CN215479186U - Rope connecting device - Google Patents

Abstract

The present invention relates to a rope connection device. The rope clamping device comprises a hook component, a rope clamping component and a hand-holding component, wherein the hook component comprises an upper hook, a lower hook and a hook connecting piece, a rotating part is arranged on the hook connecting piece, the rope clamping component comprises an upper clamping piece and a lower clamping piece corresponding to the upper clamping piece, the upper clamping piece is provided with an upper rope connecting part, the lower clamping piece is provided with a lower rope connecting part, and the hand-holding component comprises a hand-holding part and a transmission part. Compared with the prior art, the rope threading action of the leading rope through the lifting lug can be finished by holding the holding hand part by a worker, pulling the holding hand part and pushing the holding hand part in sequence, so that the efficiency of the worker for threading the leading rope through the lifting lug is improved, and the working efficiency of the navigation mark operation is improved finally; meanwhile, the length of the handshaking assembly can be adjusted according to the actual working environment, so that the working requirement of a worker for penetrating a guide rope in a long distance is met.

Description

Rope connecting device

Technical Field

The utility model belongs to the technical field of ship navigation marks, and particularly relates to a rope connecting device.

Background

When the navigation mark crane changes the crane detection operation, the lifting hook of the ship crane is connected with the lifting lug of the navigation mark through a steel wire rope, and when the operation is carried out, the steel wire rope of the navigation mark firstly needs to penetrate through the lifting lug of the navigation mark. The distance between an operator on the ship and the navigation mark in water is far, and the steel wire rope of the navigation mark is thick, heavy and has high toughness, so that the difficulty of directly penetrating the steel wire rope through the lifting lug of the navigation mark is high. In order to pass through the fairway buoy lifting lug with wire rope, crews generally connect wire rope and comparatively light pilot rope earlier in the operation, pass the lifting lug with the pilot rope again, draw in the lifting lug with the fairway buoy wire rope through the pilot rope at last.

The leading rope penetrates through the lifting lug, and the operation steps of hooking the rope, pulling the rope and the like can be carried out only by manually throwing a part of the leading rope at a proper position on the lifting lug in a long distance. The accuracy of manually throwing the guide rope in a long distance is low, and particularly when a large-scale ship with a high freeboard or a large-storm environment is used, the guide rope is usually required to be thrown for at least 2 to 3 times to be successfully thrown. In addition, the lug stringing operation is usually completed by two persons in a matching way, so that the operation efficiency is reduced, the labor cost is improved, and the safety risk of gunwale operation is increased.

Therefore, a technical scheme for high-efficiency rope threading into a lifting lug is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the utility model provides a rope connecting device to the not enough of prior art to solve the current problem that efficiency is too low in the manual throwing messenger penetrated the lug.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the rope connecting device comprises a hook component, a rope buckle component and a hand-shaking component, wherein the hook component comprises an upper hook, a lower hook and a hook connecting piece, a rotating part is arranged on the hook connecting piece, the rope buckle component comprises an upper buckle part and a lower buckle part corresponding to the upper buckle part, the upper buckle part is provided with an upper rope connecting part, the lower buckle part is provided with a lower rope connecting part, and the hand-shaking component comprises a hand-shaking part and a transmission part; the first end of the upper hook piece is provided with the upper clamping piece through the upper limiting piece on the side surface, the first end of the upper hook piece is provided with an upper hook end surface, the first end of the upper hook piece is internally provided with an upper limiting piece, the upper hook end surface is provided with an upper limiting groove which extends towards the interior of the upper hook piece and is used for enabling the upper limiting piece to reciprocate, the upper limiting piece is provided with an upper clamping part, the first end of the upper limiting piece is an upper limiting convex part, when the upper limiting convex part protrudes from the upper hook end surface along the upper limiting groove, the upper clamping part is clamped with the upper clamping piece, and when the upper limiting convex part enters the interior of the upper limiting groove along the upper limiting groove, the upper clamping part is separated from the upper clamping piece; the second end of the upper hook piece is connected with the first end of the hook connecting piece; the first end of the lower hook piece is provided with the lower clamping piece through the lower limiting piece on the side surface, the first end of the lower hook piece is provided with a lower hook end surface, the first end of the lower hook piece is internally provided with a lower limiting piece, the lower hook end surface is provided with a lower limiting groove which extends towards the interior of the lower hook piece and is used for enabling the lower limiting piece to reciprocate, the lower limiting piece is provided with a lower clamping part, the first end of the lower limiting piece is a lower limiting convex part, when the lower limiting convex part protrudes from the lower hook end surface along the lower limiting groove, the lower clamping part is clamped with the lower clamping piece, and when the lower limiting convex part enters the interior of the lower limiting groove along the lower limiting groove, the lower clamping part is separated from the lower clamping piece; the second end of the lower hook is rotatably connected with the rotating part, and the second end of the lower hook is in transmission connection with the transmission part; the lower hook piece rotates around the rotating part to enable the lower clamping piece to be connected with the upper clamping piece in a clamping mode; the lower hook piece rotates around the rotating part to enable the upper limiting convex part to be in contact fit with the end face of the lower hook, and meanwhile, the lower limiting convex part is in contact fit with the end face of the upper hook.

As a preferable aspect of the rope connecting device according to the present invention, when the upper engaging portion is engaged with the upper hook, an end surface of the upper hook protrudes from an end surface of the upper hook, a first end of the upper hook has a first upper guide slope on a side surface, and the upper hook is disengaged from the upper engaging portion along the first upper guide slope.

As a preferable aspect of the rope connecting device according to the present invention, when the lower engaging portion is engaged with the lower hook, an end surface of the lower hook protrudes from an end surface of the upper hook, a first end of the lower hook has a first lower guide slope on a side surface, and the lower hook is disengaged from the lower engaging portion along the first lower guide slope.

As a preferable aspect of the rope connecting apparatus of the present invention, the upper engaging portion has a second upper guide slope corresponding to the first upper guide slope, and the upper engaging member is disengaged from the upper engaging portion along the first upper guide slope and the second upper guide slope in this order.

As a preferable aspect of the rope connecting apparatus of the present invention, the lower engaging portion has a second lower guide slope corresponding to the first lower guide slope, and the lower engaging member is disengaged from the lower engaging portion along the first lower guide slope and the second lower guide slope in this order.

As a preferred scheme of the rope connecting device of the present invention, the upper buckle member is provided with an upper buckle jack and an upper buckle clamp, a first end of the upper buckle clamp is provided with an upper buckle hook and extends into the upper buckle jack, a second end of the upper buckle clamp is rotatably connected with the upper buckle member, the lower buckle member is provided with a lower buckle insert corresponding to the upper buckle jack, and the lower buckle insert is provided with a lower limit hook groove corresponding to the upper buckle hook; the lower hook piece rotates around the rotating part to enable the upper buckling hook to be buckled and connected with the lower limiting hook groove; or the lower buckling piece is provided with a lower buckling jack and a lower buckling clamp, a first end of the lower buckling clamp is provided with a lower buckling hook and extends into the lower buckling jack, a second end of the lower buckling clamp is rotatably connected with the lower buckling piece, the upper buckling piece is provided with an upper buckling plug-in piece corresponding to the lower buckling jack, and the upper buckling plug-in piece is provided with an upper limiting hook groove corresponding to the lower buckling hook; the lower hook part rotates around the rotating part to enable the lower buckle hook to be connected with the upper limiting hook groove in a buckling mode.

As a preferable aspect of the rope connecting device of the present invention, the upper hook first end is provided at both sides with upper contact guides, respectively, the upper hook is positioned between the upper contact guides at both sides, the lower hook first end is provided at both sides with lower contact guides, respectively, the lower hook is positioned between the lower contact guides at both sides; the lower hook member causes the upper contact guide and the lower contact guide to be in guiding engagement with each other by rotating about the rotating portion.

As a preferable aspect of the rope connecting apparatus of the present invention, the upper restricting member is provided at a second end thereof with an upper elastic returning member, the lower restricting member is provided at a second end thereof with a lower elastic returning member, the upper hook end face is provided with an upper contact protrusion corresponding to the lower restricting protrusion, and the lower hook end face is provided with a lower contact protrusion corresponding to the upper restricting protrusion; the lower hook is rotated around the rotating portion to bring the upper limit protrusion into contact engagement with the lower contact protrusion, while bringing the lower limit protrusion into contact engagement with the upper contact protrusion.

As a preferable scheme of the rope connecting device of the present invention, a shaking chute for reciprocating the shaking assembly is provided inside the hook connecting member, the shaking chute extends inward from the second end of the hook connecting member, the transmission portion is in transmission connection with the second end of the lower hook member through the shaking chute, a chute disengagement preventing portion is provided inside the shaking chute, the shaking assembly further includes an disengagement preventing engagement portion corresponding to the chute disengagement preventing portion, the chute disengagement preventing portion and the disengagement preventing engagement portion are engaged with each other to prevent the shaking assembly from disengaging from the shaking chute, and a chute elastic member is provided between the chute disengagement preventing portion and the disengagement preventing engagement portion.

In a preferable aspect of the rope connecting apparatus according to the present invention, the second end of the lower hook has a gear portion, the transmission portion is a transmission rack portion corresponding to the gear portion, and the gear portion is in transmission engagement with the transmission rack portion.

The utility model has the following beneficial effects: according to the utility model, the operator holds the handle part by hand, sequentially pulls the handle part and pushes the handle part to finish the rope threading action of the guide rope through the lifting lug, so that the efficiency of the operator for threading the guide rope through the lifting lug is improved, and the working efficiency of the navigation mark operation is finally improved; meanwhile, the length of the handshaking assembly can be adjusted according to the actual working environment, so that the working requirement of a worker for penetrating a guide rope in a long distance is met.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is an assembly structure view of the first end of the upper hook member and the upper buckle member in the present invention.

Fig. 5 is an assembled cross-sectional view of the first end of the upper hook member and the upper clasp member in the present invention.

Fig. 6 is an assembly structure view of the first end of the lower hook member and the lower fastener in the present invention.

Fig. 7 is an assembled cross-sectional view of the first end of the lower hook and the lower catch in the present invention.

In the figure:

1-a hook assembly;

11-upper hook element;

111-upper hook end face; 1111-upper contact protrusion;

112-upper limiting member;

1121-upper fastening part; 11211 — a second upper guide ramp; 1122-upper limit projection; 1123-an upper elastic return member;

113-upper limiting groove;

114-a first upper guide ramp;

115-upper contact guide;

12-lower hook member;

121-lower hook end face; 1211-lower contact protrusion;

122-a lower retainer;

1221-lower fastening; 12211-a second down guide ramp; 1222-a lower limit tab; 1223-a lower elastic return member;

123-a lower limiting groove;

124-first lower guide ramp;

125-lower contact guide;

126-gear section;

13-hook attachment;

131-a rotating part;

132-a grip chute; 1321-chute escape prevention part; 1322-a chute elastic member;

2-a cable buckle assembly;

21-fastening a fastener;

211-rope-on connection;

212-upper snap receptacles;

213-upper clip; 2131-installing a snap hook;

22-lower snap member;

221-lower rope connection;

222-a lower snap insert; 2221-lower limit hook slot;

3-a handshake component;

31-holding the hand;

32-a transmission part;

33-anti-drop matching part.

Detailed Description

In order to make the technical solutions and advantages of the present invention clearer, the present invention and its advantages will be described in further detail below with reference to the following detailed description and the accompanying drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1 to 7, the rope connecting device includes a hook assembly 1, a rope fastening assembly 2 and a handle assembly 3, the hook assembly 1 includes an upper hook 11, a lower hook 12 and a hook connecting member 13, a rotating portion 131 is provided in the middle of the hook connecting member 13, the rope fastening assembly 2 includes an upper fastening member 21 and a lower fastening member 22 corresponding to the upper fastening member 21, the upper fastening member 21 is provided with an upper rope connecting portion 211, the lower fastening member 22 is provided with a lower rope connecting portion 221, and the handle assembly 3 includes a handle portion 31 and a transmission portion 32; the first end of the upper hook 11 is provided with an upper buckling piece 21 on the side surface through an upper limiting piece 112, the first end of the upper hook 11 is provided with an upper hook end surface 111, the first end of the upper hook 11 is internally provided with the upper limiting piece 112, the upper hook end surface 111 is provided with an upper limiting groove 113 which extends inwards and provides reciprocating motion for the upper limiting piece 112, the upper limiting piece 112 is provided with an upper buckling part 1121, the first end of the upper limiting piece 112 is an upper limiting convex part 1122, when the upper limiting convex part 1122 protrudes from the upper hook end surface 111 along the upper limiting groove 113, the upper buckling part 21 is buckled by the upper buckling part 1121, and when the upper limiting convex part 1122 enters the upper limiting groove 113 along the upper limiting groove 113, the upper buckling part 1121 is separated from the upper buckling piece 21; the second end of the upper hook member 11 is connected to the first end of the hook connector 13; the first end of the lower hook piece 12 is provided with a lower buckling piece 22 through a lower limiting piece 122 on the side surface, the first end of the lower hook piece 12 is provided with a lower hook end surface 121, the first end of the lower hook piece 12 is internally provided with a lower limiting piece 122, the lower hook end surface 121 is provided with a lower limiting groove 123 which extends towards the interior of the lower limiting piece 122 and is used for reciprocating motion of the lower limiting piece 122, the lower limiting piece 122 is provided with a lower buckling part 1221, the first end of the lower limiting piece 122 is a lower limiting convex part 1222, when the lower limiting convex part 1222 protrudes from the lower hook end surface 121 along the lower limiting groove 123, the lower buckling part 1221 buckles the lower buckling piece 22, when the lower limiting convex part 1222 enters the interior of the lower limiting groove 123 along the lower limiting groove 123, the lower buckling part 1221 is separated from the lower buckling piece 22; the second end of the lower hook member 12 is rotatably connected with the rotating part 131, and the second end of the lower hook member 12 is in transmission connection with the transmission part 32; the lower hook member 12 is rotated around the rotating portion 131 to cause the lower hook 22 to be engaged with the upper hook 21; the lower hook member 12 rotates around the rotating portion 131 to bring the upper limit projection 1122 into contact engagement with the lower hook end surface 121 and bring the lower limit projection 1222 into contact engagement with the upper hook end surface 111. The uppercord connecting portion 211 and the lowercord connecting portion 221 are cord through holes.

The working principle of the embodiment is as follows:

1) firstly, one end of the guide rope is connected with the upperrope connecting part 211, and theupper buckle part 21 connected with the guide rope is arranged on the side surface of theupper hook part 11 through theupper buckle part 1121; connecting the other end of the guide rope with the lowerrope connecting part 221, and installing thelower buckle part 22 connected with the guide rope on the side surface of thelower hook part 12 through thelower buckle part 1221;

2) then, the worker holds thehandle part 31 by hand, takes up the whole rope connecting device, and penetrates theupper hook 11 into the corresponding navigation mark lifting lug;

3) subsequently, the worker pulls thehandle 31 downward with a hand, so that thetransmission part 32 moves downward and drives thelower hook 12 to rotate around therotation part 131 forward until the upperhook end surface 111 contacts and matches with the lowerhook end surface 121, and simultaneously theupper buckle 21 contacts and matches with and buckles thelower buckle 22; theupper hook piece 11 is contacted with thelower hook piece 12 to form a ring-shaped hook penetrating through the lifting lug;

4) during the contact fit of the upperhook end surface 111 and the lower hook end surface 121: theupper limit protrusion 1122 of theupper limit member 112 is in contact fit with the lowerhook end surface 121, and the reaction force of the contact of the lowerhook end surface 121 on theupper limit protrusion 1122 causes theupper limit protrusion 1122 to enter theupper limit groove 113 along theupper limit groove 113, so that the upper engagingportion 1121 is finally disengaged from the upper lockingmember 21; meanwhile, thelower limit protrusion 1222 of thelower limit piece 122 is in contact fit with the upperhook end surface 111, and the reaction force of the upperhook end surface 111 to the contact of thelower limit protrusion 1222 makes thelower limit protrusion 1222 enter thelower limit groove 123 along thelower limit groove 123, and finally makes the lower bucklingpart 1221 separate from the lower bucklingpiece 22; therefore, the upper andlower clasps 21 and 22 are simultaneously snapped off the hook assembly 1;

5) finally, the worker pushes thehandle 31 upward with his hand, so that thetransmission part 32 moves upward and drives thelower hook 12 to rotate reversely around therotating part 131; the upper andlower hook members 11, 12 now have openings to allow the hook assembly 1 to be disengaged from the lifting eye; therope buckle assembly 2 and the guide rope are reserved on the lifting lug, and the action that the guide rope penetrates through the lifting lug is completed.

The embodiment has the beneficial effects that: in the embodiment, the operator holds thehandle part 31 by hand, sequentially pulls thehandle part 31 and pushes thehandle part 31, and then the rope threading action of the guide rope through the lifting lug can be completed, so that the efficiency of the operator for threading the guide rope through the lifting lug is improved, and the working efficiency of the navigation mark operation is finally improved; meanwhile, the length of the handshaking component 3 can be adjusted according to the actual working environment, so that the working requirement of a worker for penetrating a guide rope remotely is met.

Preferably, when theupper fastening portion 1121 is fastened to theupper fastening member 21, an end surface of theupper fastening member 21 protrudes from the upperhook end surface 111, a first end of theupper hook member 11 has a firstupper guiding slope 114 on a side surface, and theupper fastening member 21 is separated from theupper fastening portion 1121 along the firstupper guiding slope 114; the gradient of the firstupper guide slope 114 is 5-85 degrees, and the gradient of the firstupper guide slope 114 is more preferably 40-60 degrees; through the arrangement, theupper buckle part 21 is separated outwards along the firstupper guide slope 114 in the process of contacting and matching and buckling connection with thelower buckle part 22, so that theupper buckle part 21 is automatically separated.

Preferably, when thelower fastening part 1221 is fastened to thelower fastening part 22, the end surface of thelower fastening part 22 protrudes from the upperhook end surface 111, the first end of thelower hook 12 has a firstlower guiding slope 124 on the side surface, and thelower fastening part 22 is separated from thelower fastening part 1221 along the firstlower guiding slope 124; the slope of the firstdownward guide slope 124 is 5 to 85 °, and the slope of the firstdownward guide slope 124 is more preferably 40 to 60 °. Through the arrangement, thelower clamping part 22 is separated outwards along the firstlower guide slope 124 in the process of contacting and matching and clamping connection with theupper clamping part 21, so that thelower clamping part 22 is automatically separated.

Preferably, the end surface of the upper bucklingportion 1121 has a secondupper guiding slope 11211 corresponding to the firstupper guiding slope 114, and the upper bucklingmember 21 is sequentially separated from the upper bucklingportion 1121 along the firstupper guiding slope 114 and the secondupper guiding slope 11211; the slope of the secondupper guide slope 11211 is 5-85 °, and the slope of the secondupper guide slope 11211 is more preferably 40-60 °. Through the above arrangement, theupper buckle 21 is separated from thelower buckle 22 along the firstupper guiding slope 114 and the secondupper guiding slope 11211 in the process of contacting, matching and buckling connection, so as to realize automatic separation of theupper buckle 21, avoid theupper buckle portion 1121 blocking separation of theupper buckle 21, and facilitate separation of theupper buckle 21 from theupper buckle portion 1121.

Preferably, the end surface of thelower fastening part 1221 has a secondlower guiding slope 12211 corresponding to the firstlower guiding slope 124, and thelower fastening member 22 is disengaged from thelower fastening part 1221 along the firstlower guiding slope 124 and the secondlower guiding slope 12211 in sequence; the slope of the secondlower guide slope 12211 is 5 to 85 °, and the slope of the secondlower guide slope 12211 is more preferably 40 to 60 °. Through the above arrangement, thelower buckle 22 is separated from the outer side along the firstlower guide slope 124 and the secondlower guide slope 12211 in the process that thelower buckle 22 is in contact fit with theupper buckle 21 and is in buckle connection, so that thelower buckle 22 is automatically separated, the lower bucklingpart 1221 is prevented from blocking thelower buckle 22, and thelower buckle 22 is separated from the lower bucklingpart 1221.

Preferably, theupper buckle 21 is provided with anupper buckle jack 212 and anupper buckle clamp 213, a first end of theupper buckle clamp 213 is provided with anupper buckle hook 2131 and extends into theupper buckle jack 212, a second end of theupper buckle clamp 213 is rotatably connected with theupper buckle 21, thelower buckle 22 is provided with alower buckle insert 222 corresponding to theupper buckle jack 212, and thelower buckle insert 222 is provided with a lowerlimit hook groove 2221 corresponding to theupper buckle hook 2131; thelower hook member 12 is rotated around the rotatingportion 131 to cause the upper hookinghook 2131 to be hooked to the lower limitinghook groove 2221. With the above arrangement, when theupper latch 21 is in contact fit with thelower latch 22, thelower latch insert 222 is inserted into the upperlatch insertion hole 212 and is limited by theupper latch hook 2131 and the lowerlimit hook groove 2221, and finally, the latch connection between theupper latch 21 and thelower latch 22 is realized. When the worker needs to separate theupper clip 21 from thelower clip 22, theupper clip 213 is rotated to separate theupper clip hook 2131 from the lowerlimit hook groove 2221, and finally theupper clip 21 is separated from thelower clip 22.

Preferably, thelower fastening part 22 is provided with a lower fastening jack and a lower fastening clip, a first end of the lower fastening clip is provided with a lower fastening hook and extends into the lower fastening jack, a second end of the lower fastening clip is rotatably connected with thelower fastening part 22, theupper fastening part 21 is provided with an upper fastening plug-in part corresponding to the lower fastening jack, and the upper fastening plug-in part is provided with an upper limiting hook groove corresponding to the lower fastening hook; thelower hook member 12 causes the lower hook to be engaged with the upper limit hook groove by rotating around the rotatingportion 131. Through the arrangement, when theupper clamping part 21 is in contact fit with thelower clamping part 22, the upper clamping plug-in part is inserted into the lower clamping jack and limited by the lower clamping hook and the upper limiting hook groove, and finally the clamping connection of theupper clamping part 21 and thelower clamping part 22 is realized. When the worker needs to separate theupper fastener 21 from thelower fastener 22, the lower fastener is rotated to separate the lower fastener from the upper limit hook groove, and finally theupper fastener 21 is separated from thelower fastener 22.

Preferably, the first end of theupper hook 11 is provided with upper contact guides 115 at both sides, respectively, the upper hookingpart 21 is located between the upper contact guides 115 at both sides, the first end of thelower hook 12 is provided with lower contact guides 125 at both sides, respectively, and the lower hookingpart 22 is located between the lower contact guides 125 at both sides; thelower hook member 12 is guided to engage theupper contact guide 115 and thelower contact guide 125 with each other by rotating about the rotatingportion 131; theupper contact guide 115 is an upper contact guide plate having a guide recess, and thelower contact guide 125 is a lower contact guide plate having a guide protrusion corresponding to the guide recess. Through the arrangement, before theupper buckle part 21 and thelower buckle part 22 are contacted, the uppercontact guide part 115 and the lowercontact guide part 125 are firstly in guide fit, so that the contact accuracy and the buckle connection success rate of theupper buckle part 21 and thelower buckle part 22 are improved.

Preferably, theupper stopper 112 is provided at a second end thereof with an upper elastic restoringmember 1123, thelower stopper 122 is provided at a second end thereof with a lower elastic restoringmember 1223, the upperhook end surface 111 is provided with anupper contact protrusion 1111 corresponding to thelower stopper protrusion 1222, and the lowerhook end surface 121 is provided with alower contact protrusion 1211 corresponding to theupper stopper protrusion 1122; thelower hook member 12 rotates around the rotatingportion 131 to bring theupper limit projection 1122 into contact engagement with thelower contact projection 1211 and simultaneously bring thelower limit projection 1222 into contact engagement with theupper contact projection 1111; the upper elastic restoringpiece 1123 and the lower elastic restoringpiece 1223 are springs or elastic pieces. With the above arrangement, the contact sensitivity ofupper limit projection 1122 andlower limit projection 1222 is improved.

Preferably, a shakingchute 132 for reciprocating motion of the shaking assembly 3 is arranged in thehook connecting piece 13, the shakingchute 132 extends inwards from the second end of thehook connecting piece 13, thetransmission part 32 is in transmission connection with the second end of thelower hook 12 through the shakingchute 132, a chuteanti-falling part 1321 is arranged in the shakingchute 132, the shaking assembly 3 further comprises ananti-falling matching part 33 corresponding to the chuteanti-falling part 1321, the chuteanti-falling part 1321 and theanti-falling matching part 33 are matched with each other to prevent the shaking assembly 3 from being separated from the shakingchute 132, and a chuteelastic part 1322 is arranged between the chuteanti-falling part 1321 and theanti-falling matching part 33; the chuteelastic piece 1322 is a spring or a spring plate. When the worker pulls thehandle part 31 downward with the hand, the disengagement preventingfitting part 33 approaches the chutedisengagement preventing part 1321, and the chuteelastic member 1322 is compressed; when the worker no longer pulls thehandle part 31 downwards, the chuteelastic piece 1322 is restored to the original state, and the chuteelastic piece 1322 pushes the handle component 3 upwards through theanti-falling matching part 33 so as to reset the handle component 3. Through the arrangement, the assembly of the handshaking component 3 and the liftinghook connecting piece 13 is realized, and the handshaking component 3 is prevented from being separated from thehandshaking chute 132; meanwhile, the automatic reset of the handle assembly 3 is realized by arranging the sliding grooveelastic piece 1322.

Preferably, the second end of thelower hook member 12 has agear portion 126, thetransmission portion 32 is a transmission rack portion corresponding to thegear portion 126, and thegear portion 126 is in transmission engagement with the transmission rack portion. With the above arrangement, when the transmission rack portion moves upward, thegear portion 126 is driven to rotate forward, so that thelower hook member 12 rotates forward around the rotatingportion 131; when the driving rack portion moves downward, thegear portion 126 is rotated in reverse, so that thelower hook member 12 is rotated in reverse around the rotatingportion 131.

Variations and modifications to the above-described embodiments may also occur to those skilled in the art, which fall within the scope of the utility model as disclosed and taught herein. Therefore, the present invention is not limited to the above-mentioned embodiments, and any obvious improvement, replacement or modification made by those skilled in the art based on the present invention is within the protection scope of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (10)

1. Rope connecting device, its characterized in that: the rope clamping device comprises a hook component (1), a rope clamping component (2) and a hand-shaking component (3), wherein the hook component (1) comprises an upper hook piece (11), a lower hook piece (12) and a hook connecting piece (13), a rotating part (131) is arranged on the hook connecting piece (13), the rope clamping component (2) comprises an upper clamping piece (21) and a lower clamping piece (22) corresponding to the upper clamping piece (21), an upper rope connecting part (211) is arranged on the upper clamping piece (21), a lower rope connecting part (221) is arranged on the lower clamping piece (22), and the hand-shaking component (3) comprises a hand-shaking part (31) and a transmission part (32);

the first end of the upper hook (11) is provided with the upper buckling piece (21) through an upper limiting piece (112) on the side surface, the first end of the upper hook piece (11) is provided with an upper hook end surface (111), the first end of the upper hook piece (11) is internally provided with the upper limiting piece (112), an upper limiting groove (113) which extends towards the interior of the upper hook and is used for the upper limiting piece (112) to do reciprocating motion is arranged on the end surface (111) of the upper hook, the upper limiting piece (112) is provided with an upper buckling part (1121), the first end of the upper limiting piece (112) is an upper limiting convex part (1122), the upper engaging part (1121) engages the upper engaging member (21) when the upper limit projection (1122) projects from the upper hook end surface (111) along the upper limit groove (113), when the upper limit convex part (1122) enters the upper limit groove (113) along the upper limit groove (113), the upper buckling part (1121) is separated from the upper buckling piece (21); the second end of the upper hook piece (11) is connected with the first end of the hook connecting piece (13);

the first end of the lower hook piece (12) is provided with the lower clamping piece (22) through a lower limiting piece (122) on the side surface, the first end of the lower hook piece (12) is provided with a lower hook end surface (121), the first end of the lower hook piece (12) is internally provided with the lower limiting piece (122), a lower limiting groove (123) which extends towards the interior of the lower hook and is used for the reciprocating motion of the lower limiting piece (122) is arranged on the end surface (121) of the lower hook, the lower limiting piece (122) is provided with a lower buckling part (1221), the first end of the lower limiting piece (122) is a lower limiting convex part (1222), the lower engaging part (1221) engages the lower engaging member (22) when the lower limit projection (1222) projects from the lower hook end surface (121) along the lower limit groove (123), when the lower limiting convex part (1222) enters the lower limiting groove (123) along the lower limiting groove (123), the lower buckling part (1221) is separated from the lower buckling piece (22); the second end of the lower hook member (12) is rotatably connected with the rotating part (131), and the second end of the lower hook member (12) is in transmission connection with the transmission part (32);

the lower hook (12) rotates around the rotating part (131) to enable the lower buckle piece (22) to be connected with the upper buckle piece (21) in a buckling mode; the lower hook (12) is rotated about the rotating portion (131) so that the upper limit projection (1122) is brought into contact engagement with the lower hook end surface (121) and the lower limit projection (1222) is brought into contact engagement with the upper hook end surface (111).

2. A cord connection apparatus as recited in claim 1, and further comprising: when the upper buckling part (1121) is buckled with the upper buckling part (21), the end face of the upper buckling part (21) protrudes from the upper hook end face (111), the first end of the upper hook (11) is provided with a first upper guide slope (114) on the side face, and the upper buckling part (21) is separated from the upper buckling part (1121) along the first upper guide slope (114).

3. A rope connection according to claim 1 or 2, wherein: when the lower buckling part (1221) is buckled with the lower buckling part (22), the end face of the lower buckling part (22) protrudes from the upper hook end face (111), the first end of the lower hook part (12) is provided with a first lower guide slope (124) on the side face, and the lower buckling part (22) is separated from the lower buckling part (1221) along the first lower guide slope (124).

4. A cord connection apparatus as recited in claim 2, and further comprising: the upper buckling part (1121) is provided with a second upper guide slope (11211) corresponding to the first upper guide slope (114), and the upper buckling piece (21) is separated from the upper buckling part (1121) along the first upper guide slope (114) and the second upper guide slope (11211) in sequence.

5. A cord connection apparatus as recited in claim 3, and further comprising: the lower buckling part (1221) is provided with a second lower guide slope (12211) corresponding to the first lower guide slope (124), and the lower buckling piece (22) is separated from the lower buckling part (1221) along the first lower guide slope (124) and the second lower guide slope (12211) in sequence.

6. A cord connection apparatus as recited in claim 1, and further comprising: the upper buckle piece (21) is provided with an upper buckle jack (212) and an upper buckle clamp (213), a first end of the upper buckle clamp (213) is provided with an upper buckle hook (2131) and extends into the upper buckle jack (212), a second end of the upper buckle clamp (213) is rotatably connected with the upper buckle piece (21), the lower buckle piece (22) is provided with a lower buckle plug-in piece (222) corresponding to the upper buckle jack (212), and the lower buckle plug-in piece (222) is provided with a lower limit hook groove (2221) corresponding to the upper buckle hook (2131); the lower hook piece (12) rotates around the rotating part (131) to enable the upper clamping hook (2131) to be connected with the lower limiting hook groove (2221) in a clamping mode; or

The lower buckling piece (22) is provided with a lower buckling jack and a lower buckling clamp, a first end of the lower buckling clamp is provided with a lower buckling hook and extends into the lower buckling jack, a second end of the lower buckling clamp is rotatably connected with the lower buckling piece (22), the upper buckling piece (21) is provided with an upper buckling piece corresponding to the lower buckling jack, and the upper buckling piece is provided with an upper limiting hook groove corresponding to the lower buckling hook; the lower hook piece (12) enables the lower buckling hook to be buckled and connected with the upper limiting hook groove by rotating around the rotating part (131).

7. A cord connection apparatus as recited in claim 1, and further comprising: the first end of the upper hook (11) is provided with upper contact guiding parts (115) on two sides respectively, the upper buckling part (21) is positioned between the upper contact guiding parts (115) on two sides, the first end of the lower hook (12) is provided with lower contact guiding parts (125) on two sides respectively, and the lower buckling part (22) is positioned between the lower contact guiding parts (125) on two sides; the lower hook member (12) is guided by the upper contact guide (115) and the lower contact guide (125) by rotating about the rotating portion (131).

8. A cord connection apparatus as recited in claim 1, and further comprising: the upper stopper (112) is provided at a second end thereof with an upper elastic restoring member (1123), the lower stopper (122) is provided at a second end thereof with a lower elastic restoring member (1223), the upper hook end surface (111) is provided with an upper contact projection (1111) corresponding to the lower stopper projection (1222), and the lower hook end surface (121) is provided with a lower contact projection (1211) corresponding to the upper stopper projection (1122); the lower hook (12) brings the upper limit projection (1122) into contact engagement with the lower contact projection (1211) by rotating about the rotating portion (131), while bringing the lower limit projection (1222) into contact engagement with the upper contact projection (1111).

9. A cord connection apparatus as recited in claim 1, and further comprising: hook connecting piece (13) inside is provided with the confession subassembly (3) reciprocating motion's the spout (132) of shaking hands, it follows to shake hands spout (132) the second end of hook connecting piece (13) is to inside extension, transmission portion (32) are passed through shake hands spout (132) with the second end transmission of lower hook piece (12) is connected, it is inside spout anticreep portion (1321) to be provided with to shake hands spout (132), subassembly (3) of shaking hands still include with anticreep cooperation portion (33) that spout anticreep portion (1321) correspond, spout anticreep portion (1321) with anticreep cooperation portion (33) are mutually supported in order to hinder it shakes hands subassembly (3) with it breaks away from to shake hands spout (132), spout anticreep portion (1321) with be provided with spout elastic component (1322) between anticreep cooperation portion (33).

10. A rope connection according to claim 1 or 9, wherein: the second end of the lower hook (12) is provided with a gear part (126), the transmission part (32) is a transmission rack part corresponding to the gear part (126), and the gear part (126) is in transmission engagement with the transmission rack part.

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