CN217629488U

CN217629488U - Long sling unloading device for suspension bridge

Info

Publication number: CN217629488U
Application number: CN202220982748.6U
Authority: CN
Inventors: 秦超; 董超; 肖旭杰
Original assignee: CSCEC Strait Construction and Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-10-21
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a suspension bridge structure technical field's a suspension bridge length hoist cable uninstallation device, including first fixed plate, the second fixed plate, the third mounting panel, first joint piece has been seted up to the inside of first fixed plate, the inside joint of first joint piece has first connecting plate, first rotation groove has been seted up to one side of third mounting panel, the inside sliding connection in first rotation groove has first slider, first slider and first connecting plate fixed connection, second fixed plate top is opened there is the second to rotate the groove, the inside sliding connection in second rotation groove has the third slider, the fourth spout has been seted up to the bottom of third slider, the inside sliding connection in fourth spout has the second mounting panel, the utility model discloses reduce certain limitation, improved security and work efficiency.

Description

Long sling unloading device for suspension bridge

Technical Field

The utility model relates to a suspension bridge technical field specifically is a long hoist cable uninstallation device of suspension bridge.

Background

Suspension bridge, also known as suspension bridge, refers to a bridge with cables suspended by pylons and anchored on both sides as the main load-bearing members of the superstructure. The cable geometry is determined by the equilibrium condition of the forces, typically approaching a parabola. A plurality of suspension rods are suspended from cables to suspend the deck, stiffening beams are often placed between the deck and the suspension rods to form a combined system with the cables to reduce deflection deformation caused by loads, and the greatest forces in the suspension bridge are the tension in the suspension cables and the pressure in the pylon. Because the tower basically does not receive the power of side direction, its structure can be done very carefully, and the suspension cable has certain stabilizing effect to the tower in addition, and to the change of suspension cable on the suspension bridge usually manual operation completion, has influenced certain work efficiency when the operation risk is great, and the practicality is lower.

Based on this, the utility model designs a suspension bridge length hoist cable uninstallation device to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long hoist cable uninstallation device of suspension bridge to solve above-mentioned technical problem.

In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides a suspension bridge length hoist cable uninstallation device, includes first fixed plate, second fixed plate, third mounting panel, first joint piece has been seted up to the inside of first fixed plate, the inside joint of first joint piece has first connecting plate, first rotation groove has been seted up to one side of third mounting panel, the inside sliding connection in first rotation groove has first slider, first slider and first connecting plate fixed connection, second fixed plate top is opened has the second to rotate the groove, the inside sliding connection in second rotation groove has the third slider, the fourth spout has been seted up to the bottom of third slider, the inside sliding connection of fourth spout has the second mounting panel.

Preferably, a first chute is formed in one side of the second mounting plate, a limiting block is connected to the inside of the first chute in a sliding mode, a first limiting groove is formed in the outer side of the limiting block, a sling body is arranged inside the first limiting groove, and a cable clamp is arranged at the top of the sling body.

Preferably, a second limiting groove is formed in the top of the first fixing plate, a second sliding groove is formed in the first fixing plate, a third sliding groove is formed in the first fixing plate and located at the top of the second sliding groove, and a second limiting groove is formed in the top of the first fixing plate.

Preferably, the inside sliding connection of second spout has the second slider, the top fixedly connected with second connecting plate of second slider, the top fixedly connected with limiting plate of second connecting plate.

Preferably, the inside of first rotation groove is rotated and is connected with first lead screw, one side fixed mounting of third mounting panel has first motor, the output of first motor and the one end fixed connection of first lead screw, first lead screw runs through first slider and first slider threaded connection.

Preferably, the inside of the second rotating groove is rotatably connected with a second screw rod, a second motor is fixedly mounted on one side of the second fixing plate, the output end of the second motor is fixedly connected with one end of the second screw rod, and the second screw rod penetrates through the third sliding block and is in threaded connection with the third sliding block.

Preferably, the top fixed mounting of second fixed plate has first mounting panel, first joint groove has been seted up at the top of first mounting panel, first mounting panel and first fixed plate looks adaptation.

Compared with the prior art, utility model's beneficial effect does:

the utility model discloses long hoist cable uninstallation device of suspension bridge, it can make first slider go up and down to rotate through utilizing first motor to drive first lead screw, thereby the first fixed plate that drives one side moves, can make the back timber card in the inside of second spacing groove, then utilize the second slider to slide in the inside of second spout and can drive the limiting plate and move, thereby accomplish spacing to the back timber, after spacing completion, utilize the third slider to slide in the inside of second rotation groove, can move the second mounting panel to one side of hoist cable body, then utilize the second mounting panel to slide in the inside of third slider, can carry out spacing and fixed to the hoist cable body, after fixed the completion, remove spacing to the back timber, utilize first slider to drive first fixed plate and rise, can make the one end of hoist cable body lax, then untie hoist cable body and cable clamp, then drive hoist cable body slowly to descend, thereby accomplish the dismantlement work to the hoist cable body, certain limitation has been reduced, security and work efficiency limitation have been improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the first fixing plate of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a first fixing plate; 2. a first connecting plate; 3. a cable clamp; 4. a first motor; 5. a first slider; 6. a first lead screw; 7. a first rotating groove; 8. a first chute; 9. a limiting block; 10. a sling body; 11. a first limit groove; 12. a second motor; 13. a second limit groove; 14. a limiting plate; 15. a second connecting plate; 16. a second chute; 17. a second slider; 18. a third chute; 19. a first clamping block; 20. a first clamping groove; 21. a first mounting plate; 22. a second fixing plate; 23. a second lead screw; 24. a second rotating groove; 25. a third slider; 26. a fourth chute; 27. a second mounting plate; 28. and a third mounting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a long sling unloading device for a suspension bridge comprises a first fixing plate 1, a second fixing plate 22 and a third mounting plate 28, wherein a first clamping block 19 is arranged inside the first fixing plate 1, a first connecting plate 2 is clamped inside the first clamping block 19, a first rotating groove 7 is arranged on one side of the third mounting plate 28, a first slider 5 is slidably connected inside the first rotating groove 7, the first slider 5 is fixedly connected with the first connecting plate 2, a second rotating groove 24 is arranged on the top of the second fixing plate 22, a third slider 25 is slidably connected inside the second rotating groove 24, a fourth sliding groove 26 is arranged at the bottom of the third slider 25, a second mounting plate 27 is slidably connected inside the fourth sliding groove 26, a first sliding groove 8 is arranged on one side of the second mounting plate 27, a limiting block 9 is slidably connected inside the first sliding groove 8, a first limiting groove 11 is arranged outside the limiting block 9, a sling body 10 is arranged inside the first limiting groove 11, a sling body 3 is arranged on the top of the sling body 10, a first mounting plate 21 is fixedly arranged on the top of the second fixing plate 22, a first mounting plate 21, a third mounting plate 16 can be clamped inside the second sliding groove 16 by a motor, the second sliding groove 16, the second mounting plate 16 can be driven by a first sliding block 16, the second sliding groove 16, the second sliding block 16, second spacing groove 13 has been seted up at the top of first fixed plate 1, the inside sliding connection of second spout 16 has second slider 17, the top fixedly connected with second connecting plate 15 of second slider 17, the top fixedly connected with limiting plate 14 of second connecting plate 15, thereby drive the first fixed plate 1 of one side and remove, can make the back timber card in the inside of second spacing groove 13, then utilize second slider 17 to slide in the inside of second spout 16 and can drive limiting plate 14 and remove, thereby accomplish spacing to the back timber, the inside of first rotation groove 7 rotates and is connected with first lead screw 6, one side fixed mounting of third mounting panel 28 has first motor 4, the output of first motor 4 and the one end fixed connection of first lead screw 6, first lead screw 6 runs through first slider 5 and first slider 5 threaded connection, through utilizing first motor 4 to drive first lead screw 6 and rotate, can make first slider 5 go up and down in the inside of first rotation groove 7, the inside rotation of second rotation groove 24 is connected with second lead screw 23, second fixed mounting has second slider 12, the inside of second motor 23 and the second motor 25 of second lead screw 25 rotation can utilize second lead screw 23 and second motor 25 to rotate.

In summary, when the long sling unloading device for the suspension bridge is used, the first motor 4 is firstly used for driving the first lead screw 6 to rotate so as to enable the first slide block 5 to lift, so as to drive the first fixing plate 1 on one side to move, so as to enable the top beam to be clamped inside the second limiting groove 13, then the second slide block 17 is used for sliding inside the second sliding groove 16 so as to enable the limiting plate 14 to move, so as to complete the limiting of the top beam, after the limiting is completed, the second motor 12 is used for driving the second lead screw 23 to rotate, so as to enable the third slide block 25 to slide inside the second rotating groove 24, so as to enable the second mounting plate 27 to move to one side of the sling body 10, then the second mounting plate 27 is used for sliding inside the third slide block 25 so as to limit and fix the sling body 10, after the fixing is completed, the limiting of the top beam is released, the first slide block 5 is used for driving the first fixing plate 1 to lift, so as to enable one end of the sling body 10 of the sling to loosen, and then the sling body 10 is separated from the sling 3, and then the sling body 10 is driven by the sling machine to slowly descend, so as to complete the operation of detaching the sling 10.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; the term "connected" may refer to a direct connection, an indirect connection through an intermediate, a connection between two elements or an interaction relationship between two elements, and unless otherwise specifically defined, the term should be understood as having a specific meaning in the present application by those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a long hoist cable uninstallation device of suspension bridge which characterized in that: including first fixed plate, second fixed plate, third mounting panel, first joint piece has been seted up to the inside of first fixed plate, the inside joint of first joint piece has first connecting plate, first rotation groove has been seted up to one side of third mounting panel, the inside sliding connection in first rotation groove has first slider, first slider and first connecting plate fixed connection, second fixed plate top is opened there is the second to rotate the groove, the inside sliding connection in second rotation groove has the third slider, the fourth spout has been seted up to the bottom of third slider, the inside sliding connection of fourth spout has the second mounting panel.

2. A suspension bridge long sling unloading device as claimed in claim 1, wherein: first spout has been seted up to one side of second mounting panel, the inside sliding connection of first spout has the stopper, first spacing groove has been seted up in the outside of stopper, the inside of first spacing groove is provided with the hoist cable body, the top of hoist cable body is provided with the cable clamp.

3. A suspension bridge long sling unloading device as claimed in claim 1, wherein: a second sliding groove is formed in the first fixing plate, a third sliding groove is formed in the first fixing plate and located at the top of the second sliding groove, and a second limiting groove is formed in the top of the first fixing plate.

4. A suspension bridge long sling unloading device as claimed in claim 3, wherein: the inside sliding connection of second spout has the second slider, the top fixedly connected with second connecting plate of second slider, the top fixedly connected with limiting plate of second connecting plate.

5. The long sling unloading device for a suspension bridge as claimed in claim 1, wherein: the inside of first rotation groove rotates and is connected with first lead screw, one side fixed mounting of third mounting panel has first motor, the output of first motor and the one end fixed connection of first lead screw, first lead screw runs through first slider and first slider threaded connection.

6. A suspension bridge long sling unloading device as claimed in claim 1, wherein: the inside of second rotation groove rotates and is connected with the second lead screw, second fixed plate one side fixed mounting has the second motor, the output of second motor and the one end fixed connection of second lead screw, the second lead screw runs through the third slider and with third slider threaded connection.

7. A suspension bridge long sling unloading device as claimed in claim 1, wherein: the top fixed mounting of second fixed plate has first mounting panel, first joint groove has been seted up at the top of first mounting panel, first mounting panel and first fixed plate looks adaptation.