CN110106850B - Movable construction platform for positioning middle part of anchor column - Google Patents

Abstract

The invention discloses a movable construction platform for positioning the middle part of an anchor column, which structurally comprises: the winding motor is vertically fixed on the left side of the chain protection box, the gear is meshed with the chain, the chain protection box is tightly attached to the chain of the positioning anchor column at the top, and the buoyancy tank is arranged at the bottom of the operation top plate and tightly attached to the anti-collision ring.

Description

Movable construction platform for positioning middle part of anchor column

Technical Field

The invention relates to a movable construction platform, in particular to a movable construction platform for positioning the middle part of an anchor post.

Background

Bridge pile foundation is all that mechanical pore-forming, bored concrete pile under water go on fixing, consequently need set up the platform at the surface of water with this fixed drilling machine, make it can drill to the bottom, and other operations, though use fixed construction platform can not receive the rivers influence can be more stable but the convenience is discounted greatly and is used moving platform to have some problems:

the vibration of the platform drill bit of the mobile platform in the drilling process can shake, the hole position can be influenced, the hole position is easy to shift in the drilling process, a plurality of anchor heads are required to fix the ship body, and the consumed time is long in moving.

Disclosure of Invention

Aiming at the problems, the invention provides a movable construction platform for positioning the middle part of an anchor column.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a portable construction platform of anchor post middle part location, its structure includes: rolling motor, chain guard box, operation roof, flotation tank, location anchor post, anticollision circle, connection curb plate, rolling motor vertical fixation is in the left side of chain guard box and gear and chain intermeshing, the chain guard box closely laminates with the chain of the location anchor post at top, the flotation tank is installed in the bottom of operation roof and closely laminates with the anticollision circle, connect the curb plate and install the right side activity page or leaf middle part at the operation roof through the bolt, rolling motor is equipped with two, and through the top of welding vertical fixation at the operation roof, location anchor post inner structure includes: spacing apical ring, equidistance chain, driven circle, balanced lasso, heavy burden center pillar, spiral anchor head, spacing apical ring level is fixed at the top of equidistance chain, and inside gyro wheel laminates with the equidistance chain mutually, balanced lasso is installed at the top of spacing apical ring and the two is parallel to each other, the equidistance chain is connected with the inside gear of the rolling motor at top, heavy burden center pillar vertical welding fixes at the top of spiral anchor head, and the edge is through seamless processing, driven circle is installed and is a straight line at the top and the two axle center of heavy burden center pillar.

As a further improvement of the invention, the driven ring consists of a welding washer, a reverse resistance blade, two bidirectional embedded blocks, a rotary bottom ring and a load inner ring, wherein the welding washer is tightly attached to an inner groove at the top of the reverse resistance blade, the two bidirectional embedded blocks are fixed on the inner wall of the reverse resistance blade through welding, the rotary bottom ring is consistent with the inner diameter of the load middle column at the bottom and tightly attached to the rotary bottom ring and the reverse resistance blade, and the load inner ring is nested and fixed in a groove between the rotary bottom ring and the reverse resistance blade.

As a further improvement of the invention, the bidirectional embedded block consists of an impurity removal base plate, a limiting embedded block, a triangular seat, an anti-jamming slot and a pull wire, wherein the impurity removal base plate is tightly fit with the surface walls at the upper end and the lower end of the limiting embedded block, the left side of the limiting embedded block is mutually nested around a shaft and a movable shaft of the triangular seat, the pull wire penetrates through the rear end of the triangular seat and is attached to the inner wall of the anti-jamming slot, and the pull wire is connected with a load inner ring at the bottom. .

As a further improvement of the invention, the spiral anchor head consists of a bottom groove, a movable steel ring, an anchor page, an elastic arm and an embedded inner ring, wherein the bottom groove and the movable steel ring at the top form an integral structure through welding, the anchor page is provided with two grooves which are mutually embedded with the grooves at two sides of the movable steel ring, the elastic arm is vertically fixed at the top of the anchor page slide block, and the embedded inner ring is attached to the load-bearing inner ring at the top.

As a further improvement of the invention, the spiral anchor head consists of a bottom groove, a movable steel ring, an anchor page, an elastic arm and an embedded inner ring, wherein the bottom groove and the movable steel ring at the top form an integral structure through welding, the anchor page is provided with two grooves which are mutually embedded with the grooves at two sides of the movable steel ring, the elastic arm is vertically fixed at the top of the anchor page slide block, and the embedded inner ring is attached to the load-bearing inner ring at the top.

As a further improvement of the invention, the position where the top end of the stay wire is arranged is positioned at the center of the movable shaft of the limit insert.

As a further improvement of the invention, the bottom ends of the limiting embedded blocks are provided with rectangular wear-resistant teeth which are distributed in an annular array.

As a further improvement of the invention, the outer wall of the reverse blocking sheet is uniformly provided with a plurality of baffles.

As a further improvement of the invention, the limiting embedded block is in a conical shape, and the upper end and the lower end of the limiting embedded block are planes.

As a further improvement of the invention, the equidistant chain is fixed by a double chain.

The invention has the beneficial effects that:

the mode of adopting middle part location anchor post after optimizing fixes, utilizes the revolving force of drill bit to make the spiral anchor head of bottom accurately reach the position of fluting and punches, and the time of the construction anchor is significantly reduced, is used for fixing through the anchor head absorption with the reaction that the rig produced simultaneously, has improved holistic stability

In conclusion, the improved platform is fixed through the positioning anchor column in the middle, the balance weight is placed in the center of the whole platform, the platform is more stable, positioning of a drilling machine is facilitated, placement and recovery of the anchor head are facilitated, and construction efficiency is greatly improved.

Drawings

Fig. 1 is a schematic structural view of a movable construction platform for positioning the middle of an anchor column according to the present invention.

Fig. 2 is a schematic structural view of the anchor post according to the present invention.

Fig. 3 is a schematic structural diagram of the driven coil of the present invention.

FIG. 4 is a schematic structural diagram of the dual-direction insert of the present invention.

Fig. 5 is a schematic structural view of the helical anchor head of the present invention.

Fig. 6 is a schematic perspective view of the limiting insert of the present invention.

Fig. 7 is a schematic view of the connection structure of the equidistant chain and the balance ferrule of the invention.

FIG. 8 is a schematic diagram of a reverse page blocking structure according to the present invention.

Fig. 9 is a schematic structural view of the anchor page and the movable steel ring of the present invention.

FIG. 10 is a schematic view of the structure of the bottom tank of the present invention.

In the figure: the device comprises a winding motor-1, a chain protection box-2, an operation top plate-3, a buoyancy tank-4, a positioning anchor column-5, an anti-collision ring-6, a connecting side plate-7, a limit top ring-51, an equidistant chain-52, a driven ring-53, a balance ring-54, a load middle column-55, a spiral anchor head-56, a welding washer-531, a reverse blocking sheet-532, a bidirectional embedded block-533, a rotary bottom ring-534, a load inner ring-535, an impurity removal base plate-5331, a limit embedded block-5332, a triangular seat-5333, an anti-jamming slot-5334, a pull wire-5335, a bottom slot-561, a movable steel ring-562, an anchor sheet-563, an elastic arm-564 and an inter-embedded inner ring-565.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, fig. 1 to fig. 10 schematically show the structure of the positioning anchor column of the embodiment of the invention, and the invention is further explained below by combining the specific embodiment.

Examples

As shown in fig. 1 to 10, the present invention provides a movable construction platform for positioning the middle of an anchor column, which structurally comprises: winding motor 1,chain guard box 2,operation roof 3,flotation tank 4,location anchor post 5,anticollision circle 6, connection curb plate 7, 1 vertical fixation of winding motor is in the left side ofchain guard box 2 and gear and chain intermeshing,chain guard box 2 closely laminates with the chain of thelocation anchor post 5 at top,flotation tank 4 installs in the bottom ofoperation roof 3 and closely laminates withanticollision circle 6, connect curb plate 7 and install the right side activity page or leaf middle part atoperation roof 3 through the bolt, winding motor 1 is equipped with two, and fixes through welding vertical fixation at the top ofoperation roof 3, 5 inner structure of location anchor post includes:spacing top ring 51,equidistant chain 52, drivencircle 53,balanced lasso 54, heavyburden center pillar 55,spiral anchor head 56, spacingtop ring 51 level is fixed at the top ofequidistant chain 52, and inside gyro wheel andequidistant chain 52 laminate mutually, balancedlasso 54 is installed at the top of spacingtop ring 51 and the two is parallel to each other,equidistant chain 52 is connected with the interior gear of rolling motor 1 at top, heavyburden center pillar 55 vertical welding is fixed at the top ofspiral anchor head 56, and the edge is through seamless processing, drivencircle 53 is installed at the top of heavyburden center pillar 55 and both axle centers are a straight line.

As a further improvement of the present invention, the drivencoil 53 is composed of awelding washer 531, areverse stopper 532, twobidirectional inserts 533, arotary bottom ring 534 and a loadinner ring 535, thewelding washer 531 is closely attached to an inner groove at the top of thereverse stopper 532, the twobidirectional inserts 533 are fixed to the inner wall of thereverse stopper 532 by welding, therotary bottom ring 534 is in conformity with the inner diameter of theload center pillar 55 at the bottom and closely attached to the same, and the loadinner ring 535 is fixed in a groove between therotary bottom ring 534 and thereverse stopper 532 in an embedded manner.

As a further improvement of the present invention, thebidirectional insert 533 comprises animpurity removal pad 5331, alimiting insert 5332, atriangular seat 5333, ananti-jamming slot 5334, and apull wire 5335, theimpurity removal pad 5331 is tightly fitted to the surface walls of the upper and lower ends of thelimiting insert 5332, thelimiting insert 5332 is nested with the movable shaft of thetriangular seat 5333 around the left side of the shaft, thepull wire 5335 penetrates through the rear end of thetriangular seat 5333 and is attached to the inner wall of theanti-jamming slot 5334, and thepull wire 5335 is connected to the bottom loadinner ring 535. .

As a further improvement of the invention, thespiral anchor head 56 is composed of abottom groove 561, amovable steel ring 562, ananchor page 563, aresilient arm 564 and an embeddedinner ring 565, wherein thebottom groove 561 and themovable steel ring 562 on the top are welded to form an integral structure, theanchor page 563 is provided with two grooves which are embedded with the grooves on two sides of themovable steel ring 562, theresilient arm 564 is vertically fixed on the top of a slider of theanchor page 563, and the embeddedinner ring 565 is attached to the loadinner ring 535 on the top.

As a further improvement of the invention, thespiral anchor head 56 is composed of abottom groove 561, amovable steel ring 562, ananchor page 563, aresilient arm 564 and an embeddedinner ring 565, wherein thebottom groove 561 and themovable steel ring 562 on the top are welded to form an integral structure, theanchor page 563 is provided with two grooves which are embedded with the grooves on two sides of themovable steel ring 562, theresilient arm 564 is vertically fixed on the top of a slider of theanchor page 563, and the embeddedinner ring 565 is attached to the loadinner ring 535 on the top.

As a further improvement of the invention, the position where the top end of thepull wire 5335 is arranged is located at the center of the movable shaft of thelimiting insert 5332, and thelimiting insert 5332 can be pulled back to the original point by thepull wire 5335 when moving up and down and rotating.

As a further improvement of the invention, the bottom ends of the limitinginsert blocks 5332 are provided with rectangular wear-resistant teeth which are distributed in an annular array for protecting the bottom, and simultaneously, the bottom ends of the limiting insert blocks can play a certain leveling role on surface rock strata, so that drilling is facilitated.

As a further improvement of the present invention, the outer wall of thereverse blocking leaf 532 is uniformly provided with a plurality of baffles, so that the top part is prevented from swinging when the bottom part rotates, and thereverse blocking leaf 532 can resist a large part of reaction force by the thrust of water flow.

As a further improvement of the invention, thelimiting insert 5332 is conical, and the upper end and the lower end of the limiting insert are planes, so that the limiting insert can be tightly attached to the surface of the middle drill rod for rotation.

As a further improvement of the present invention, theequidistant chain 52 is fixed by two chains, and the two chains can better keep balance, so that the positioning anchor post can stably vertically move downwards when the winding motor 1 works.

The working principle is as follows:

in the work, the operationtop plate 3 and thebuoyancy tank 4 are moved to the position needing drilling, then the winding motor 1 at the top rolls theequidistant chain 52 in thechain protection box 2 to enable thepositioning anchor post 5 to gradually descend, ananti-collision ring 6 is arranged around thebuoyancy tank 4 for connection in order to avoid colliding other sharp objects in the movement, and then a connecting side plate 7 at the edge is used for the passing of personnel.

The drill bit of the drill of theanchor post 5 penetrates through the limitingtop ring 51 to the drivenring 53 and the load-bearingcentral column 55 in the descending process, the drill bit can be prevented from impacting the foreign matters at the bottom in the descending process, and the drill bit can be attached to the limiting embeddedblock 5332 beside thetriangular seat 5333 when entering theanchor post 5, so that thespiral anchor head 56 at the lowest end is driven by the rotatingbottom ring 534 at the top to rotate together when the drill bit slowly rotates to approach the bottom.

The protruding external tooth ofkerve 561 can be with the near impurity of hole site make-level, and theanchor page 563 of both sides also can imbed the bottom in rotatory, and because the effect ofelastic arm 564 can agree with one high one low because theuneven anchor post 5 of location of atress when the position of unevenness, improves whole fixed stability.

The impurityremoval base plate 5331 on the bidirectional embeddedblock 533 can scrape off sludge on the surface of the drill bit when the drill bit of the drilling machine is slowly recovered, and water flow stirred in the recovery process is washed away, so that the situation that the drill bit is covered by the sludge to cause corrosion is avoided.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (3)

1. The utility model provides a portable construction platform of anchor post middle part location, its structure includes: winding motor (1), chain guard box (2), operation roof (3), flotation tank (4), location anchor post (5), anticollision circle (6), connection curb plate (7), its characterized in that:

the winding motor (1) is vertically fixed on the left side of the chain protection box (2), gears are meshed with the chains, the chain protection box (2) is tightly attached to the chain of the positioning anchor column (5) at the top, the floating box (4) is arranged at the bottom of the operation top plate (3) and is tightly attached to the anti-collision ring (6), the connecting side plate (7) is arranged in the middle of the right movable leaf of the operation top plate (3) through bolts, and the two winding motors (1) are vertically fixed on the top of the operation top plate (3) through welding;

the internal structure of the positioning anchor column (5) comprises: the device comprises a limiting top ring (51), an equidistant chain (52), a driven ring (53), a balance ferrule (54), a load-bearing central column (55) and a spiral anchor head (56), wherein the limiting top ring (51) is horizontally fixed at the top of the equidistant chain (52), an inner roller is attached to the equidistant chain (52), the balance ferrule (54) is arranged at the top of the limiting top ring (51) and is parallel to the limiting top ring and the equidistant chain (52) is connected with an inner gear of a winding motor (1) at the top, the load-bearing central column (55) is vertically welded and fixed at the top of the spiral anchor head (56), the edge of the load-bearing central column is processed in a seamless mode, the driven ring (53) is arranged at the top of the load-bearing central column (55), and the axes of the driven ring;

the driven ring (53) consists of a welding washer (531), a reverse resistance sheet (532), two-way inserts (533), a rotating bottom ring (534) and a load inner ring (535), wherein the welding washer (531) is tightly attached to an inner groove at the top of the reverse resistance sheet (532), the two-way inserts (533) are fixed on the inner wall of the reverse resistance sheet (532) through welding, the rotating bottom ring (534) and a load middle column (55) at the bottom have the same inner diameter and are tightly attached to each other, and the load inner ring (535) is fixed in a groove between the rotating bottom ring (534) and the reverse resistance sheet (532) in a nested manner;

the bidirectional embedded block (533) consists of an impurity removal base plate (5331), a limiting embedded block (5332), a triangular seat (5333), an anti-jamming slot (5334) and a pull wire (5335), the impurity removal base plate (5331) is tightly fit with the surface walls at the upper end and the lower end of the limiting embedded block (5332), the left side of the limiting embedded block (5332) is mutually nested around a shaft and a movable shaft of the triangular seat (5333), the pull wire (5335) penetrates through the rear end of the triangular seat (5333) and is attached to the inner wall of the anti-jamming slot (5334), and the pull wire (5335) is connected with a load inner ring (535) at the bottom;

spiral anchor head (56) comprises kerve (561), activity steel ring (562), anchor page or leaf (563), elastic arm (564), each other inlays inner ring (565), kerve (561) form a body structure through welding and activity steel ring (562) at top, anchor page or leaf (563) are equipped with two and the recess of activity steel ring (562) both sides is nested each other, elastic arm (564) vertical fixation is at the top of anchor page or leaf (563) slider, each other inlay inner ring (565) and the heavy burden inner ring (535) at top and laminate mutually.

2. The movable construction platform for anchor post middle positioning according to claim 1, wherein: the position of the top end of the pull wire (5335) is arranged at the center of the movable shaft of the limiting embedded block (5332).

3. The movable construction platform for anchor post middle positioning according to claim 1, wherein: rectangular wear-resistant teeth are arranged at the bottom end of the limiting insert block (5332) and are distributed in an annular array.

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