CN220300357U - Auxiliary device is demolishd to tower crane pull rod - Google Patents
Auxiliary device is demolishd to tower crane pull rod Download PDFInfo
- Publication number
- CN220300357U CN220300357U CN202321812901.1U CN202321812901U CN220300357U CN 220300357 U CN220300357 U CN 220300357U CN 202321812901 U CN202321812901 U CN 202321812901U CN 220300357 U CN220300357 U CN 220300357U
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- fixedly connected
- sliding
- supporting plate
- tower crane
- plate
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- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 4
- 239000002184 metal Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a pull rod dismantling auxiliary device of a tower crane, which relates to the technical field of tower cranes and comprises a base, wherein universal wheels are fixedly arranged at the bottom of the base, a vertical plate is fixedly connected to the top of the base, the base can move on the ground through the universal wheels, a first sliding block slides on the inner side of a sliding groove and can drive an extension plate to slide up and down to drive a supporting plate to slide up and down, the supporting plate can be supported through the vertical plate, a worker standing on the supporting plate can be protected through a protection assembly, the worker is prevented from being injured by stepping on the top of the supporting plate, the supporting plate slides on one side far from the sliding block or slides on one side close to the sliding block through the supporting plate, and therefore, the working platform of the equipment in the prior art is difficult to stretch and retract, and is difficult to adapt to the working requirement, so that some points need to shrink, and the construction can be well.
Description
Technical Field
The utility model relates to the technical field of tower cranes, in particular to a pull rod dismantling auxiliary device of a tower crane.
Background
Tower crane is called tower crane for short, also called tower crane, originated from western europe. And the movable arm is arranged on the rotary crane at the upper part of the high-rise tower body. The working space is large, and the device is mainly used for vertical and horizontal conveying of materials and installation of building components in house building construction. The device consists of a metal structure, a working mechanism and an electrical system. The metal structure comprises a tower body, a movable arm, a base and the like. The working mechanism comprises four parts of lifting, amplitude changing, rotation and walking. The electrical system comprises a motor, a controller, a power distribution cabinet, a connecting line, a signal and lighting device and the like.
The working platform of the equipment in the prior art is difficult to stretch and retract, and is difficult to adapt to the requirement of work, so that some points are not enough, some points need to be contracted to be well constructed, and therefore, the auxiliary device for dismantling the pull rod of the tower crane is provided.
Disclosure of Invention
The utility model aims at: in order to solve the problems of the background technology, the utility model provides an auxiliary device for dismantling a pull rod of a tower crane.
The utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a tower crane pull rod demolishs auxiliary device, includes the base that bottom fixed mounting has the universal wheel, base top fixedly connected with riser, spout one has been seted up on the riser, spout one inboard fixedly connected with dead lever one, sliding connection has slider one on the dead lever one, slider one and spout one inboard sliding connection, slider one side fixedly connected with two extension boards that are symmetric distribution, extension board top sliding connection has the backup pad, backup pad top both sides all are provided with protection component.
Further, two threaded rods which are symmetrically distributed are connected to the base through threads, and the bottoms of the two threaded rods are respectively connected with a chassis in a rotating mode.
Further, riser top fixedly connected with motor one, motor one output shaft fixedly connected with rolling wheel, the winding has the rope on the rolling wheel, slider one is kept away from extension board one side fixedly connected with rings, winding wheel one end and rings fixed connection are kept away from to the rope.
Further, two spout two have all been seted up at extension board top, two spout two inboard equal fixedly connected with dead lever two, two equal sliding connection has the slider two on the dead lever two, two the slider two slides with two spout two inboard respectively, two slider two tops all with backup pad bottom fixed connection.
Further, backup pad bottom fixedly connected with rack, two equal fixedly connected with fixed plate in extension board bottom rotates between two fixed plates and is connected with the connecting axle, one of them fixedly connected with motor two on the fixed plate, motor two output shafts runs through fixed plate and connecting axle one end fixed connection, fixedly connected with gear on the connecting axle, gear and rack engagement.
Further, the protection component comprises two vertical rods which are fixedly connected to the top of the supporting plate and are symmetrically distributed, a bidirectional screw is rotationally connected between the two vertical rods, two side plates which are symmetrically distributed are connected to the bidirectional screw in a threaded mode, the two side plates are slidably connected with the vertical rods, two sliding grooves three which are symmetrically distributed are formed in one side of each side plate, two sliding grooves three are slidably connected to the inner sides of the sliding grooves three, and a connecting rod is rotationally connected between the sliding grooves three on the same side.
The beneficial effects of the utility model are as follows:
according to the utility model, the base can move on the ground through the universal wheels, the first sliding block slides on the inner side of the sliding groove, the extension plate can be driven to slide up and down, the supporting plate is driven to slide up and down, the first sliding block slides on the inner side of the sliding groove through the first fixing rod, the first sliding block slides stably on the inner side of the sliding groove, the supporting plate can be supported through the vertical plate, the protection component can protect a worker standing on the supporting plate, the worker is prevented from stepping on the ground, the supporting plate slides on the top of the extension plate, the supporting plate slides far away from one side of the sliding block or slides close to one side of the sliding block, and the worker can conveniently construct different points, so that the problem that a working platform of the equipment in the prior art is difficult to stretch and retract, and is difficult to adapt to work, and some points need to shrink, and construction is well is solved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a side view of the present utility model;
FIG. 3 is a schematic view of the overall structure of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;
reference numerals: 1. a base; 2. a chassis; 3. a threaded rod; 4. a vertical plate; 5. a first chute; 6. a first fixed rod; 7. a first sliding block; 8. a hanging ring; 9. a rope; 10. an extension plate; 11. a support plate; 12. a second fixing rod; 13. a side plate; 14. a vertical rod; 15. a second chute; 16. a winding wheel; 17. a first motor; 18. a connecting rod; 19. a rack; 20. a connecting shaft; 21. a gear; 22. a fixing plate; 23. a second slide block; 24. a second motor; 25. a bidirectional screw; 26. a chute III; 27. and a sliding block III.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1-4, an auxiliary device is demolishd to tower crane pull rod, base 1 including bottom fixed mounting has the universal wheel, base 1 top fixedly connected with riser 4, riser 4 is last to have seted up spout one 5, spout one 5 inboard fixedly connected with dead lever one 6, sliding connection has slider one 7 on dead lever one 6, slider one 7 and spout one 5 inboard sliding connection, slider one 7 one side fixedly connected with two extension boards 10 that are symmetric distribution, extension board 10 top sliding connection has backup pad 11, backup pad 11 top both sides all are provided with protection component, in some embodiments, through the universal wheel, and then make base 1 can remove subaerial, slide in spout one 5 inboard through slider one 7, and then can drive extension board 10 and slide from top to bottom, and then drive backup pad 11 and slide from top to bottom, through dead lever one 6, and then make slider one 7 slide in spout one 5 inboard steady, through riser 4, and then can support backup pad 11, and then protect the staff who stands on backup pad 11, and then can protect the staff who is in backup pad 11, and through backup pad 11 is close to one side that the extension board 10 makes the extension board 7 is difficult to be suitable for some of the flexible construction point that need not be difficult to be suitable for some of the flexible, this side of the difficult to be suitable for some of the flexible construction platform.
As shown in fig. 1-3, in some embodiments, two symmetrically distributed threaded rods 3 are in threaded connection with the base 1, the bottom parts of the two threaded rods 3 are both rotationally connected with the chassis 2, and the chassis 2 can be driven to slide by rotating the threaded rods 3 on the base 1, so that the chassis 2 collides with the ground, and the stability of the base 1 can be achieved.
As shown in fig. 1 and 3, in some embodiments, a first motor 17 is fixedly connected to the top of the vertical plate 4, a winding wheel 16 is fixedly connected to an output shaft of the first motor 17, a rope 9 is wound on the winding wheel 16, a lifting ring 8 is fixedly connected to one side, away from the extension plate 10, of the first slider 7, one end, away from the winding wheel 16, of the rope 9 is fixedly connected with the lifting ring 8, the winding wheel 16 can be driven to rotate through the first motor 17, the rope 9 can be wound or spread, and the lifting ring 8 can be pulled to move, so that the first slider 7 slides inside the first sliding groove 5.
As shown in fig. 1-3, in some embodiments, the top of the two extension boards 10 are provided with two sliding grooves 15, the inner sides of the two sliding grooves 15 are fixedly connected with two fixing rods 12, the two fixing rods 12 are slidably connected with two sliding blocks 23, the two sliding blocks 23 slide with the inner sides of the two sliding grooves 15 respectively, the top of the two sliding blocks 23 is fixedly connected with the bottom of the supporting board 11, the supporting board 11 slides on the inner sides of the two sliding grooves 15 through the two sliding blocks 23, and then the supporting board 11 slides on the top of the extension boards 10, and the sliding blocks 23 slide on the inner sides of the two sliding grooves 15 smoothly through the two fixing rods 12.
As shown in fig. 2 and 3, in some embodiments, a rack 19 is fixedly connected to the bottom of the support plate 11, fixing plates 22 are fixedly connected to the bottoms of the two extension plates 10, a connecting shaft 20 is rotatably connected between the two fixing plates 22, a second motor 24 is fixedly connected to one of the fixing plates 22, an output shaft of the second motor 24 penetrates through the fixing plate 22 and is fixedly connected to one end of the connecting shaft 20, a gear 21 is fixedly connected to the connecting shaft 20, the gear 21 is meshed with the rack 19, the second motor 24 can drive the connecting shaft 20 to rotate between the two fixing plates 22, further drive the gear 21 to rotate, further drive the rack 19 to slide, and further drive the support plate 11 to slide on the top of the extension plate 10.
As shown in fig. 1-4, in some embodiments, the protection component includes two vertical rods 14 that are fixedly connected to the top of the supporting plate 11 and are symmetrically distributed, a bidirectional screw rod 25 is rotatably connected between the two vertical rods 14 at the top of the supporting plate 11, two side plates 13 that are symmetrically distributed are threadably connected to the bidirectional screw rod 25, two side plates 13 are slidably connected to the vertical rods 14, two sliding grooves three 26 that are symmetrically distributed are formed in one side of each of the two side plates 13, three sliding blocks 27 are slidably connected to the inner sides of the two sliding grooves three 26, a connecting rod 18 is rotatably connected between the two sliding blocks three 27 on the same side, and the bidirectional screw rod 25 is rotated, so that the side plates 13 slide on the inner sides of the sliding grooves three 26, so that the connecting rod 18 rotates between the two sliding blocks three 27, and the side plates 13 can be adjusted, so that workers can be protected more safely.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a tower crane pull rod demolishs auxiliary device, includes base (1) that bottom fixed mounting has the universal wheel, its characterized in that: the novel anti-theft device is characterized in that a vertical plate (4) is fixedly connected to the top of the base (1), a first sliding chute (5) is formed in the vertical plate (4), a first fixing rod (6) is fixedly connected to the inner side of the first sliding chute (5), a first sliding block (7) is connected to the first fixing rod (6) in a sliding mode, two extension plates (10) which are symmetrically distributed are fixedly connected to one side of the first sliding block (7) and are fixedly connected to one side of the first sliding chute (5), a supporting plate (11) is connected to the top of the extension plates (10) in a sliding mode, and protection components are arranged on two sides of the top of the supporting plate (11).
2. The tower crane tie rod removal aid of claim 1, wherein: the base (1) is connected with two symmetrically distributed threaded rods (3) in a threaded manner, and the bottoms of the two threaded rods (3) are respectively connected with a chassis (2) in a rotating manner.
3. The tower crane tie rod removal aid of claim 1, wherein: the utility model discloses a lifting device for a building board, including riser (4), coiling wheel (16), slider (7), extension board (10) one side fixedly connected with rings (8), coiling wheel (16) one end and rings (8) fixedly connected with are kept away from to slider (7), motor (17) output shaft fixedly connected with coiling wheel (16) are kept away from to riser (4) top fixedly connected with, coiling wheel (16) are gone up winding.
4. The tower crane tie rod removal aid of claim 1, wherein: two spout two (15) have all been seted up at extension board (10) top, and two spout two (15) inboard all fixedly connected with dead lever two (12), two equal sliding connection has slider two (23) on dead lever two (12), two slider two (23) respectively with two spout two (15) inboard slip, two slider two (23) tops all with backup pad (11) bottom fixed connection.
5. The tower crane tie rod removal aid of claim 1, wherein: the utility model discloses a motor, including backup pad (11), fixed plate (20), connecting shaft (21), connecting shaft (19), fixed plate (22), connecting shaft (21) and rack (19) are fixed on backup pad (11) bottom fixedly connected with rack (19), two equal fixedly connected with fixed plate (22) in extension board (10) bottom rotates between two fixed plates (22), one of them fixedly connected with motor two (24) on fixed plate (22), motor two (24) output shaft runs through fixed plate (22) and connecting shaft (20) one end fixedly connected with, fixedly connected with gear (21) on connecting shaft (20), gear (21) and rack (19) meshing.
6. The tower crane tie rod removal aid of claim 1, wherein: the protection component comprises two vertical rods (14) which are fixedly connected to the top of a supporting plate (11) and are symmetrically distributed, a bidirectional screw rod (25) is rotationally connected between the two vertical rods (14) at the top of the supporting plate (11), two side plates (13) which are symmetrically distributed are connected to the bidirectional screw rod (25) in a threaded mode, the two side plates (13) are all in sliding connection with the vertical rods (14), two sliding grooves (26) which are symmetrically distributed are formed in one side of each side plate (13), sliding blocks (27) are slidingly connected to the inner sides of the sliding grooves (26), and connecting rods (18) are rotationally connected between the sliding blocks (27) on the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321812901.1U CN220300357U (en) | 2023-07-11 | 2023-07-11 | Auxiliary device is demolishd to tower crane pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321812901.1U CN220300357U (en) | 2023-07-11 | 2023-07-11 | Auxiliary device is demolishd to tower crane pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220300357U true CN220300357U (en) | 2024-01-05 |
Family
ID=89351294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321812901.1U Active CN220300357U (en) | 2023-07-11 | 2023-07-11 | Auxiliary device is demolishd to tower crane pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220300357U (en) |
-
2023
- 2023-07-11 CN CN202321812901.1U patent/CN220300357U/en active Active
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