CN103401200A - Quick mounting suspension clamp - Google Patents

Abstract

The invention relates to a quick mounting suspension clamp, which comprises a clamp shell, wherein the clamp shell comprises a first half shell and a second haft shell that are mutually folded; an axial hole for the penetration of a cable is formed in the folding surface of the first half shell and the second half shell; a lock catch column is relatively fixed on the peripheral wall, near to the folding surface, of the first half shell, is away from the peripheral wall of the first half shell for a certain distance, and is nearly parallel to the peripheral wall of the first half shell; a lock catch hook capable of fastening the lock catch column in the lock catch hook is arranged on the corresponding peripheral wall of the second half shell in the manner of stretching outwards in the radical direction. In addition, a fixed mount is arranged on the peripheral wall of the first half shell, and threads are arranged in a suspension loop hole of a suspension loop. The quick mounting suspension clamp can perform quick butt joint under the condition of no requirement of accurate fastening, and the locking and fastening operation is stable; meanwhile, the quick mounting suspension clamp can adopt different mounting modes according to different mounting environments, and no support is required during mounting, so that the labor is saved, and the efficiency is high.

Description

The Fast Installation suspension clamp

Technical field

The present invention relates to a kind ofly for hanging or the fixing device of optical cable, cable and other cables, be specifically related to a kind of Fast Installation suspension clamp.

Background technology

Suspension clamp is one of a kind of widely used gold utensil in power overhead network, and the gold utensil that can be connected hangs on optical cable, cable and other cables on straight line pole.Because the fitting operation of suspension clamp mostly is work high above the ground, so whether the installation of suspension clamp convenient and swift, operating space can meet convenient install and installation process whether laborsaving be all the significant consideration of its structural design, simultaneously the erecting bed environment of suspension clamp is not quite similar, and can provide different mounting meanss be also a necessary Consideration of increasing work efficiency for the structure of different installation environment suspension clamps.

Notification number is a kind of suspension clamp structure that discloses in the Chinese patent " liner suspending vertical cable clamper " of CN201054484Y (patent No. is ZL200720036110.9), comprise the suspension clamp body that two lobes cooperatively interact, described suspension clamp body forms by hanging hold with a firm grip position and connecting portion of position, wire, it is characterized in that connecting portion is to be positioned at two lobe suspension clamp lower edges and hinged hinge.Bolt arrangement before the hinge arrangement of this connecting portion has replaced, make two suspension clamp body location more accurate.But this structure is when going wrong, and dismounting inconvenience and installation process relatively consume power, and for the work high above the ground installation personnel, installation process also can reduce the positioning precision of installation for a long time.

publication No. is that the metal casing of the middle pre-hinged catenarian cable cleat that discloses of Chinese patent application " metal casing of pre-hinged catenarian cable cleat " of CN101931191A (application number is 200910148643.X) comprises that mainly metal half sheath bodies that two couplings are separated form, half arc opening of one of them metal half sheath body is greater than semicircle, and open lower end is provided with more than one protrusion inserted block, half arc opening of another metal half sheath body is less than semicircle, and open lower end is provided with more than one insert opening relatively, the metal half sheath body coupling of two coupling separation will first be embedded at wire greater than metal half sheath body of semicircle while making up, again with another half sheath body of metal less than semicircle, aim at the protrusion inserted block that inserts previous metal half sheath body with its insert opening, and upwards dig, make the lockhole section of two metal half sheath bodies form corresponding locking combination.The metal casing of this pre-hinged catenarian cable cleat easily contains wire and does not come off, and can utilize insert opening to embed protruding inserted block simultaneously and form engaging, installs simply laborsaving.But described insert opening embeds in the process of protruding inserted block, in to insert opening, inserting the process of inserted block, need inserted block to aim at accurately insert opening, special in the situation that offers a plurality of insert openings, restriction due to each insert opening, aim at comparatively difficulty is installed, thereby increase the set-up time, reduce installation effectiveness.Simultaneously, in the metal casing of described pre-hinged catenarian cable cleat when insert opening and the engaging of protruding inserted block stress surface smaller, coupling mechanism force relies on the metal of insert opening periphery fully or protrudes the intensity that the inserted block part metals provides.Wearing and tearing in long-term use the or the impact of extraneous adverse circumstances, distortion may appear in described insert opening and protrusion inserted block, thereby the situation that inserted block is deviate from from insert opening, the stability that impact is locked occur protruding.In addition, this structure is because its structure installation is relatively quick in installation process, and the time of its metal casing of holding is relatively short, but still needs the manpower holding, works long hours and still can reduce operating efficiency.

In addition, the suspension clamp mounting means in above-mentioned two China's patent is single, all for the different installation environment that may occur, relevant structure setting is not arranged, and may bring a lot of inconvenience in the process of installing.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of Fast Installation suspension clamp that need not accurate fastening and energy rapid abutting joint when installing and using for above-mentioned prior art.

Another technical problem to be solved by this invention is to provide a kind of Fast Installation suspension clamp that can realize multiple mounting modes for above-mentioned prior art.

Another technical problem to be solved by this invention is the Fast Installation suspension clamp that provides a kind of installation process not need holding for above-mentioned prior art.

the present invention addresses the above problem the technical scheme that adopts: the Fast Installation suspension clamp, comprise the wire clamp shell, described wire clamp shell comprises two mutual involutory the first half shells and the second half shells, the first half shells and the second half shells are on involutory surface and form the hole that axial a held cable passes, it is characterized in that: described the first half shells are fixed with the snap close post relatively on the periphery wall of contiguous involutory surface, this snap close post is separated by a distance with the periphery wall of the first half shells and substantially parallel with the periphery wall of the first half shells, and described the second half shells extend radially outward and are provided with the snap close hook that described snap close post can be fastened wherein on corresponding periphery wall.

Snap close hook on described the second half shells comprises the neck of hook of root and the shackle of end, and described shackle is the arc body with opening, towards the opposite towards with the second half shell involutory surfaces of its opening, and this structure is after involutory two and half shells, and shackle can not deviate from the snap close post.

In order to realize that snap close hook and snap close post are difficult for throwing off in the process of snapping, the corresponding radian of described opening is less than 180 °.

Fastening for the upper shed of more convenient snap close hook and snap close post, improve operating efficiency, do not affect simultaneously snap close and be hooked in smooth and easy rotation on the snap close post, the perisporium of the snap close post on described the first half shells is plane at the position, both sides perpendicular to the first half shell involutory surfaces, and all the other positions of perisporium are cambered surface.

In order to realize that quick suspension clamp can use multiple mounting modes for different installation environments, described the first half shells are provided with fixed mount on its periphery wall, overlook and be " Contraband " font from the involutory surface top of the first half shells, comprise two the first support, the second supports that are parallel to each other, extend radially outward from the periphery wall of the first half shells and the end that is connected to the first support, the second support and with perpendicular the 3rd support of the first support, the second support.Described snap close post two ends namely are fixed on respectively the top of the first support and the second support by the first column base and the second column base, the structure setting of this first column base and the second column base can prevent that snap close is hooked in the play that makes progress along the snap close axis of a cylinder on the snap close post.

In order to facilitate being connected of fixed mount and extraneous fixture, be provided with the first through hole on described the first support, described the second support and described the first through hole are symmetrically arranged with the second through hole, are provided with third through-hole on described the 3rd support.

Described the first half shells and the second half shell inside are the embedded liner that is complementary with the first half shells and the second half shells that is provided with respectively, and the interface ascender line folder columella line direction of described liner is provided with wire casing.

In order to realize that the Fast Installation suspension clamp does not need the purpose of holding when mounted, described the first half shells are provided with the first hangers that extends radially outward on the opposite side periphery wall relative with the snap close post, accordingly, the second half shells also are provided with the second hangers that extends radially outward on the opposite side periphery wall relative with the snap close hook; Be respectively arranged with the first corresponding hangers hole and the second hangers hole on described the first hangers and the second hangers, and be provided with screw thread in the hangers hole on described at least the first half shells.

Compared with prior art, the invention has the advantages that: this Fast Installation suspension clamp is not in the situation that need accurately to fasten and just can realize the rapid abutting joint of two wire clamp shells, locking intensity is high, snap close post and snap close be hooked in the normal deformation that occurs in the nature practical process even the improper distortion of part can not affect the fastening locking of two wire clamp shells, axially not there will be the play phenomenon yet.In the process that the Fast Installation suspension clamp is installed, do not need holding, install laborsavingly, greatly improved installation effectiveness, the while, this Fast Installation suspension clamp can be taked multiple mounting modes, and was convenient and practical, high efficiency for different installation environments.

Description of drawings

Fig. 1 is the three-dimensional exploded view of Fast Installation wire clamp in the embodiment of the present invention.

Fig. 2 is the installation standby condition figure of Fast Installation wire clamp in the embodiment of the present invention.

Fig. 3 is the mated condition figure of Fast Installation wire clamp in the embodiment of the present invention.

Fig. 4 is the profile of Fig. 3 along the A-A face.

Embodiment

Embodiment is described in further detail the present invention below in conjunction with accompanying drawing.

as Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the Fast Installation suspension clamp, comprise wire clamp shell 1, described wire clamp shell 1 comprises two mutual involutory thefirst half shells 11 and thesecond half shells 12, thefirst half shells 11 and thesecond half shells 12 are on involutory surface and form the hole that axial a held cable passes, it is characterized in that: described thefirst half shells 11 are fixed with snapclose post 5 relatively on the periphery wall of contiguous involutory surface, this snapclose post 5 is separated by a distance with the periphery wall of thefirst half shells 11 and substantially parallel with the periphery wall of thefirst half shells 11, and described thesecond half shells 12 extend radially outward and are provided with the snapclose hook 6 that described snapclose post 5 can be fastened wherein on corresponding periphery wall.

Snapclose hook 6 on described thesecond half shells 12 comprises the neck ofhook 61 of root and theshackle 62 of end, describedshackle 62 is the arc body with opening 621, towards the opposite towards with thesecond half shell 12 involutory surfaces of itsopening 621, this structure is after involutory two and half shells, andshackle 62 can not deviate from snapclose post 5.

In order to realize that snapclose hook 6 and snapclose post 5 are difficult for throwing off in the process of snapping, the corresponding radian of described opening 621 is less than 180 °.

For theopening 621 on more convenient snapclose hook 6 more easily with the fast fastening of snapclose post 5, improve operating efficiency, realize simultaneously the smooth and easy rotation of snapclose hook 6 on the snap close post, the perisporium of the snapclose post 5 on described thefirst half shells 11 is plane at the position, both sides perpendicular to thefirst half shell 11 involutory surfaces, all the other positions of perisporium are cambered surface, the plane that opening 621 on described snapclose hook 6 can directly face toward snapclose post 5 perisporium both sides easily buckles into, theshackle 62 ofclasp 6 with lock can be realized spinning movement smoothly after partly fitting with the cambered surface of snap close post 5 perisporiums.

described thefirst half shells 11 are provided with fixed mount 4 on its periphery wall, overlook and be " Contraband " font from the involutory surface top of thefirst half shells 11, comprise that two are parallel to each other, thefirst support 41 that extends radially outward from the periphery wall of thefirst half shells 11, thesecond support 42 and be connected to thefirst support 41, the end of thesecond support 42 and with thefirst support 41, the3rd support 43 that thesecond support 42 is perpendicular, described snapclose post 5 two ends namely are fixed on respectively the top of thefirst support 41 and thesecond support 42 by thefirst column base 51 and thesecond column base 52, this structure can realize that quick suspension clamp uses multiple mounting modes for different installation environments.

Be provided with the first throughhole 411 on described thefirst support 41, described thesecond support 42 is symmetrically arranged with the second throughhole 421 with described the first throughhole 41, be provided with third through-hole 431 on described the3rd support 43, this structure can facilitate being connected of fixed mount 4 and extraneous fixture.

Described thefirst half shells 11 and thesecond half shell 12 inside are the embeddedliner 2 that is complementary with thefirst half shells 11 and thesecond half shells 12 that is provided with respectively, and interface ascender line folder shell 1 axis direction of describedliner 2 is provided with thewire casing 21 that optical cable, cable or other cables installed with needs match.

Described thefirst half shells 11 are provided with thefirst hangers 31 that extends radially outward on the opposite side periphery wall relative with snapclose post 5, accordingly, thesecond half shells 12 also are provided with thesecond hangers 32 that extends radially outward on the opposite side periphery wall relative with snapclose hook 6; Be respectively arranged with the firstcorresponding hangers hole 311 and thesecond hangers hole 321 on described thefirst hangers 31 and thesecond hangers 32, and be provided withscrew thread 3111 inhangers hole 311 on described at least thefirst half shells 11, this structure can reach the purpose that does not need holding in the installation process of Fast Installation suspension clamp, easily laborsaving.

When installing, can articulate mode by hangers 3 installs, the mode that also can be fixed in by the third through-hole 431 on fixed mount 4 external device (ED) is installed, and can also install by the mode that the first throughhole 411 and the second throughhole 421 binds are fixed in external device (ED) simultaneously.

For the mounting means that articulates by thefirst hangers 31 and thesecond hangers 32, first the cooperation by thescrew thread 3111 in hangers hole on screw and thefirst hangers 31 311 articulates and is fixed on outside suspension arrangement with thefirst hangers 31 on wire clamp shell 1 thefirst half shells 11, thereby theliner 2 in thefirst half shells 11 of fixing clamper shell 1 and thefirst half shells 11, then optical cable, cable or other cables are positioned inwire casing 21 inliner 2 in the first half shells 11.theliner 2 of thesecond half shells 12 and inner embedded setting thereof, the rotation that is connected of theshackle 62 by snapclose hook 6 and snapclose post 5 realizes that thesecond half shells 12 dock with thefirst half shells 11, i.e. opening 621 by offering onshackle 62,shackle 62 is snapped on snapclose post 5, through over-rotation, make thefirst half shells 11 and thesecond half shells 12 be docking together,liners 2 inliner 2 in thefirst half shells 11 and thesecond half shells 12 also are docking together, at this moment, optical cable, cable or other cables are in that two liners, 2wire casings 21 form and optical cable, in the space that cable or other cables are complementary, simultaneously, thefirst hangers 31 and thesecond hangers 32 onfirst half shells 11 and thesecond half shells 12 are docking together, whole docking of wire clamp shell 1 have been completed.Screw passes through respectively thefirst hangers hole 311 and thesecond hangers hole 321, then with nut, is fixedly connected on outside suspension arrangement.At this moment,, due to being connected and fixed of spacing and thefirst hangers 31 andsecond hangers 32 of thefirst column base 51 and thesecond column base 52, make snapclose post 5 and snapclose hook 6 snap closes firm.Simultaneously, in the situation that needs inspection or need to changeliner 2 etc. and do not need the suspension clamp complete removal only needs to open screw and the nut that connects thefirst hangers 31 and thesecond hangers 32, rotation thesecond half shells 12, snapclose hook 6 is taken off and gets final product from snapclose post 5, dismantle very convenient quick.

Be fixed in the mounting means of external device (ED) for the third through-hole 431 by on fixed mount 4, different from the mounting means that articulates by thefirst hangers 31 and thesecond hangers 32 is: utilize screw or other retaining element, by third through-hole 431, thefirst half shells 11 of wire clamp shell 1 and theliner 2 of inner embedded setting are fixed in external fixation device.After 1 docking of wire clamp shell is completed, utilize bolt to be fixedly connected with thefirst hangers 31 and thesecond hangers 32.

For be fixed in the mounting means of external device (ED) by the first throughhole 411 and the second throughhole 421 binds, the mounting means that is fixed in external device (ED) with third through-hole 431 by on fixed mount 4 be: utilize fixed strip, by the first throughhole 411 and the second throughhole 421, thefirst half shells 11 of wire clamp shell 1 andliner 2 binds of inner embedded setting are fixed in external fixation device.

For the convenience on making, described thefirst half shells 11, thefirst hangers 31, snapclose post 5, fixed mount 4 can be integrally casting spares, and described thesecond half shells 12, thesecond hangers 32, snap close hook can be also integrally casting spares.

Claims (8)

1. Fast Installation suspension clamp, comprise wire clamp shell (1), described wire clamp shell (1) comprises two mutual involutory the first half shells (11) and the second half shells (12), the first half shells (11) and the second half shells (12) form the hole that axial a held cable passes on involutory surface, it is characterized in that: described the first half shells (11) are fixed with snap close post (5) relatively on the periphery wall of contiguous involutory surface, this snap close post (5) is separated by a distance with the periphery wall of the first half shells (11) and substantially parallel with the periphery wall of the first half shells (11), and described the second half shells (12) extend radially outward and are provided with the snap close hook (6) that described snap close post (5) can be fastened wherein on corresponding periphery wall.

2. Fast Installation suspension clamp according to claim 1, it is characterized in that: the snap close hook (6) on described the second half shells (12) comprises the neck of hook (61) of root and the shackle (62) of end, described shackle (62) is the have opening arc body of (621), towards the opposite towards with the second half shell (12) involutory surfaces of its opening (621).

3. Fast Installation suspension clamp according to claim 2, it is characterized in that: the corresponding radian of described opening (621) is less than 180 °.

4. Fast Installation suspension clamp according to claim 2, it is characterized in that: the perisporium of the snap close post (5) on described the first half shells (11) is plane at the position, both sides perpendicular to the first half shell (11) involutory surfaces, and all the other positions of perisporium are cambered surface.

5. Fast Installation suspension clamp according to claim 1, it is characterized in that: described the first half shells (11) are provided with fixed mount (4) on its periphery wall, overlook and be " Contraband " font from the involutory surface top of the first half shells (11), comprise that two are parallel to each other, the first support (41) that extends radially outward from the periphery wall of the first half shells (11), the second support (42) and be connected to the first support (41), the end of the second support (42) and with the first support (41), the 3rd support (43) that the second support (42) is perpendicular, described snap close post (5) two ends namely are fixed on respectively the top of the first support (41) and the second support (42) by the first column base (51) and the second column base (52).

6. Fast Installation suspension clamp according to claim 5, it is characterized in that: be provided with the first through hole (411) on described the first support (41), described the second support (42) is symmetrically arranged with the second through hole (421) with described the first through hole (41), is provided with third through-hole (431) on described the 3rd support (43).

7. the described Fast Installation suspension clamp of arbitrary claim according to claim 1 to 6, it is characterized in that: described the first half shells (11) and the second half shell (12) inside are the embedded liner (2) that is complementary with the first half shells (11) and the second half shells (12) that is provided with respectively, and interface ascender line folder shell (1) axis direction of described liner (2) is provided with wire casing (21).

8. the described Fast Installation suspension clamp of arbitrary claim according to claim 1 to 6, it is characterized in that: described the first half shells (11) are provided with the first hangers (31) that extends radially outward on the opposite side periphery wall relative with snap close post (5), accordingly, the second half shells (12) also are provided with the second hangers (32) that extends radially outward on the opposite side periphery wall relative with snap close hook (6); Be respectively arranged with the first corresponding hangers hole (311) and the second hangers hole (321) on described the first hangers (31) and the second hangers (32), and be provided with screw thread (3111) in the upper hangers hole (311) of described at least the first half shells (11).

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