CN216471901U

CN216471901U - Auxiliary lifting device for hoisting bridge tower

Info

Publication number: CN216471901U
Application number: CN202122758165.3U
Authority: CN
Inventors: 付书生; 徐磊; 徐泽南; 刘向前; 沈维成; 高海岗; 刘晓晗
Original assignee: Anhui Road and Bridge Engineering Co Ltd
Current assignee: Anhui Road and Bridge Engineering Co Ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-05-10
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses an auxiliary lifting device for hoisting a bridge tower, which comprises a connecting block, wherein the front side of the connecting block is provided with a connecting hole, the bottom of the connecting block is fixedly connected with a fixed block, the outer side of the fixed block is fixedly connected with a movable adjusting assembly, and the outer side of the bottom of the fixed block is provided with an adjusting and clamping assembly. According to the utility model, after the length of the bridge tower cement block needing auxiliary fixing is adjusted by arranging the movable adjusting assembly, the bridge tower cement block is clamped and fixed by adjusting the clamping assembly, so that the problems that the existing bridge tower is inconvenient to fix a large cement block of the bridge tower during installation, a large amount of ropes need to be sampled for fixing, a large amount of ropes can generate a relatively tight pulling force during hoisting, the strength of the bridge tower cement block is damaged to a certain extent, the hoisting stability of the bridge tower is reduced, and the effect of auxiliary fixing of the bridge tower is achieved.

Description

Auxiliary lifting device for hoisting bridge tower

Technical Field

The utility model relates to the technical field of hoisting auxiliary lifting, in particular to an auxiliary lifting device for hoisting a bridge tower.

Background

The bridge tower is a general name for installing and positioning equipment by a crane or a hoisting mechanism, and various hoisting machines are used for hoisting the equipment, workpieces, appliances, materials and the like in the process of maintenance or repair to change the positions of the equipment, so that the existing bridge tower is inconvenient to fix a large cement block of the bridge tower during installation, a large number of ropes need to be sampled for fixing, a relatively tight pulling force can be generated when a large number of ropes are hoisted, certain damage can be caused to the strength of the cement block of the bridge tower, and the stability of the bridge tower is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide an auxiliary lifting device for hoisting an bridge tower, which has the advantage of assisting in fixing the hoisting of the bridge tower, and solves the problems that when the existing bridge tower is installed, a large cement block of the bridge tower is inconvenient to fix, a large amount of ropes need to be sampled for fixing, and the large amount of ropes can generate a relatively tight pulling force during hoisting, so that the strength of the cement block of the bridge tower is damaged to a certain extent, and the hoisting stability of the bridge tower is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an auxiliary lifting device is used in bridge tower hoist and mount, includes the connecting block, the connecting hole has been seted up in the front of connecting block, the bottom fixedly connected with fixed block of connecting block, the outside fixedly connected with movable adjusting part of fixed block, the outside of fixed block bottom is provided with adjusts clamping component.

Preferably, the movable adjusting assembly comprises a fixed rod, an adjusting rod is movably connected to the surface of the fixed rod, limiting rods are fixedly connected to the outer sides of the top and the bottom of the fixed rod, sliding grooves are formed in the top and the bottom of the adjusting rod, a connecting groove is fixedly connected to the outer side of the top of the fixed rod, a plurality of inserting holes are formed in the top of the adjusting rod and distributed equidistantly, and a first bolt is connected to the inner threads of the connecting groove.

Preferably, the adjusting and clamping assembly comprises a clamping block, the top of the clamping block is fixedly connected with the outer side of the bottom of the adjusting rod, a moving groove is formed in the inner side of the clamping block, the bottom of the moving groove is movably connected with a limiting block, and a fixing hole is formed in the outer side of the clamping block.

Preferably, the top and the bottom of the limiting rod are both fixedly connected with a limiting shaft, and the outer side of the adjusting rod is fixedly connected with a handle.

Preferably, the outer side of the limiting block is in threaded connection with a second bolt, and the surface of the limiting rod is fixedly connected with a limiting ring.

Preferably, the top of the inner wall of the fixing block is fixedly connected with a spring, and the bottom of the spring is fixedly connected with a supporting block.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, after the length of the bridge tower cement block needing auxiliary fixing is adjusted by arranging the movable adjusting assembly, the bridge tower cement block is clamped and fixed by adjusting the clamping assembly, so that the problems that the existing bridge tower is inconvenient to fix the larger cement block of the bridge tower during installation, a large amount of ropes need to be sampled for fixing, the larger ropes can generate a tighter pulling force during hoisting, the strength of the bridge tower cement block is damaged to a certain extent, the hoisting stability of the bridge tower is reduced are solved, and the effect of auxiliary fixing of the hoisting of the bridge tower is achieved.

2. According to the utility model, by arranging the movable adjusting assembly, after the adjusting rod can move outwards to a proper position, the first bolt is screwed downwards to pass through the inserting hole, and the thread is arranged in the inserting hole, so that the fixed rod and the adjusting rod can be fixed, the limiting rod can limit the adjusting rod, and the situation that the adjusting rod directly slides down the fixed rod is avoided.

3. According to the utility model, the adjusting and clamping assembly is arranged, so that the limiting block can be moved upwards to perform sliding adjustment when in use, and after the adjustment is finished, the second bolt penetrates through the fixing hole and is arranged on the left side of the limiting block, so that the clamping position can be adjusted, and the effect of adjusting and clamping is achieved.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. connecting blocks; 2. connecting holes; 3. a fixed block; 4. a movable adjustment assembly; 41. fixing the rod; 42. adjusting a rod; 43. a limiting rod; 44. a chute; 45. connecting grooves; 46. inserting holes; 47. a first bolt; 5. adjusting the clamping assembly; 51. a clamping block; 52. a moving groove; 53. a limiting block; 54. a fixing hole; 6. a limiting shaft; 7. a handle; 8. a second bolt; 9. a limiting ring; 10. a spring; 11. and (7) a supporting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the auxiliary lifting device for hoisting the bridge tower provided by the utility model comprises a connecting block 1, wherein the front surface of the connecting block 1 is provided with a connecting hole 2, the bottom of the connecting block 1 is fixedly connected with a fixed block 3, the outer side of the fixed block 3 is fixedly connected with a movable adjusting component 4, and the outer side of the bottom of the fixed block 3 is provided with an adjusting clamping component 5.

Referring to fig. 3, the movable adjusting assembly 4 includes a fixing rod 41, a surface of the fixing rod 41 is movably connected with an adjusting rod 42, the top of the fixing rod 41 is fixedly connected with a limiting rod 43, the top and the bottom of the adjusting rod 42 are both provided with a sliding groove 44, the outside of the top of the fixing rod 41 is fixedly connected with a connecting groove 45, the top of the adjusting rod 42 is provided with an inserting hole 46, the inserting hole 46 is provided with a plurality of inserting holes 46 which are equidistantly distributed, and the inside of the connecting groove 45 is connected with a first bolt 47 through threads.

As a technical optimization scheme of the present invention, by providing the movable adjusting assembly 4, after the adjustment can be performed by moving the adjusting rod 42 outward and moving to a proper position, the first bolt 47 is screwed downward and passes through the inserting hole 46, and the screw thread is installed in the inserting hole 46, so that the fixing rod 41 and the adjusting rod 42 can be fixed, the limiting rod 43 can limit the position of the adjusting rod 42, and the situation that the adjusting rod 42 directly slides down the fixing rod 41 is avoided.

Referring to fig. 3, the adjusting and clamping assembly 5 includes a fixture block 51, the top of the fixture block 51 is fixedly connected to the outer side of the bottom of the adjusting rod 42, a moving groove 52 is formed in the inner side of the fixture block 51, a limiting block 53 is movably connected to the bottom of the moving groove 52, and a fixing hole 54 is formed in the outer side of the fixture block 51.

As a technical optimization scheme of the utility model, by arranging the adjusting clamping assembly 5, the limiting block 53 can be moved upwards to perform sliding adjustment when in use, and after the adjustment is finished, the second bolt 8 passes through the fixing hole 54 and is arranged on the left side of the limiting block 53, so that the clamping position can be adjusted, and the effect of adjusting the clamping is achieved.

Referring to fig. 3, the top and the bottom of the limiting rod 43 are both fixedly connected with a limiting shaft 6, and the outer side of the adjusting rod 42 is fixedly connected with a handle 7.

As a technical optimization scheme of the utility model, by arranging the limiting block 53 and the handle 7, the limiting shaft 6 can limit the top and the bottom of the adjusting rod 42, so that the situation of dislocation when the adjusting rod 42 is moved and used is avoided, the handle 7 can be conveniently moved when the adjusting rod 42 is moved, and the situation that the adjusting rod 42 is inconvenient to move is avoided.

Referring to fig. 3, the outer side of the limiting block 53 is connected with a second bolt 8 through a thread, and the surface of the limiting rod 43 is fixedly connected with a limiting ring 9.

As a technical optimization scheme of the utility model, by arranging the second bolt 8 and the limiting ring 9, the second bolt 8 can limit the limiting block 53, so that the situation that the limiting block 53 is inconvenient to adjust is avoided, the use effect of the limiting block 53 is enhanced, the limiting ring 9 can limit the position of the limiting block 53, and the situation that the fixing block 3 moves out of the fixture block 51 through the moving groove 52 is avoided.

Referring to fig. 2, a spring 10 is fixedly connected to the top of the inner wall of the fixing block 3, and a supporting block 11 is fixedly connected to the bottom of the spring 10.

As a technical optimization scheme of the utility model, the spring 10 and the supporting block 11 are arranged, the spring 10 can start to support the supporting block 11, and the supporting block 11 supports the bridge tower cement block and the fixing block 3 in front of each other, so that the condition that the adjusting rod 42 is inconvenient to move due to the fact that the adjusting rod 42 does not have a gap with a bridge tower cement block bracket is avoided.

The working principle and the using process of the utility model are as follows: when the length of the fixing rod 41 is required to be adjusted during use, the first bolt 47 is taken out from the connecting groove 45, the adjusting rod 42 is moved outwards and moved to a proper position, by screwing the first bolt 47 with the coupling groove 45 after passing through the insertion hole 46, after the adjusting rod 42 is limited, the limiting block 53 is moved to a proper position, the second bolt 8 is installed outside the limiting block 53 through the fixing hole 54, the limiting rod 43 and the limiting block 53 can limit the adjusting rod 42, the adjusting rod 42 is prevented from directly sliding off the fixing rod 41, thereby having convenient adjustment effect, the connecting hole 2 can be conveniently connected with a tower crane, and simultaneously, a plurality of auxiliary lifting devices can be used when the cement block of the tower crane is limited, therefore, the effect of assisting in fixing the bridge tower in hoisting can be achieved, and the stability of the bridge tower in hoisting is enhanced.

In summary, the following steps: this auxiliary lifting device is used in bridge tower hoist and mount, after adjusting length to the supplementary fixed bridge tower cement piece of needs through setting up movable adjusting part 4, carry out the joint through adjusting clamping component 5 and fix bridge tower cement piece, current bridge tower when having solved is installed, the great cement piece of fixed bridge tower of being not convenient for, it fixes to need a large amount of ropes of sampling, more rope can produce tighter power of dragging when lifting by crane, cause certain injury to the intensity of bridge tower cement piece, the problem of bridge tower hoist and mount stability has been reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bridge tower hoist and mount are with supplementary hoisting device, includes connecting block (1), its characterized in that: connecting hole (2) have been seted up in the front of connecting block (1), the bottom fixedly connected with fixed block (3) of connecting block (1), the outside fixedly connected with movable adjusting part (4) of fixed block (3), the outside of fixed block (3) bottom is provided with adjusts clamping component (5).

2. The auxiliary lifting device for hoisting the bridge tower according to claim 1, wherein: the movable adjusting assembly (4) comprises a fixing rod (41), an adjusting rod (42) is movably connected to the surface of the fixing rod (41), a limiting rod (43) is fixedly connected to the top and the bottom of the fixing rod (41), a sliding groove (44) is formed in the top and the bottom of the adjusting rod (42), a connecting groove (45) is fixedly connected to the outer side of the top of the fixing rod (41), a connecting hole (46) is formed in the top of the adjusting rod (42), the connecting hole (46) is provided with a plurality of connecting holes (46) which are distributed equidistantly, and a first bolt (47) is connected to the inner thread of the connecting groove (45).

3. The auxiliary lifting device for hoisting the bridge tower according to claim 2, wherein: the adjusting and clamping assembly (5) comprises a clamping block (51), the top of the clamping block (51) is fixedly connected with the outer side of the bottom of the adjusting rod (42), a moving groove (52) is formed in the inner side of the clamping block (51), a limiting block (53) is movably connected to the bottom of the moving groove (52), and a fixing hole (54) is formed in the outer side of the clamping block (51).

4. The auxiliary lifting device for hoisting the bridge tower according to claim 2, wherein: the top and the bottom of the limiting rod (43) are fixedly connected with a limiting shaft (6), and the outer side of the adjusting rod (42) is fixedly connected with a handle (7).

5. The auxiliary lifting device for hoisting the bridge tower according to claim 3, wherein: the outside threaded connection of stopper (53) has second bolt (8), the fixed surface of gag lever post (43) is connected with spacing ring (9).

6. The auxiliary lifting device for hoisting the bridge tower according to claim 1, wherein: the top of the inner wall of the fixed block (3) is fixedly connected with a spring (10), and the bottom of the spring (10) is fixedly connected with a supporting block (11).