CN221051347U

CN221051347U - Lifting appliance for lifting bridge

Info

Publication number: CN221051347U
Application number: CN202322453955.XU
Authority: CN
Inventors: 吴学强; 江建忠; 李辉洪
Original assignee: Guangzhou Xiangxi Handling Service Co ltd
Current assignee: Guangzhou Xiangxi Handling Service Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-05-31
Anticipated expiration: 2033-09-11

Abstract

The utility model relates to the technical field of bridge hoisting, and discloses a lifting appliance for bridge hoisting. The lifting rope lifting device comprises a bottom plate, wherein a connecting rope is fixedly connected to the upper surface of the bottom plate, one end of the connecting rope, far away from the bottom plate, is fixedly connected with a first connecting seat, sliding grooves are uniformly distributed on the upper surface of the first connecting seat, a moving block is slidably connected to the inside of the sliding grooves, a lifting rope is fixedly connected to the upper surface of the moving block, a second connecting seat is movably connected to one end, far away from the first connecting seat, of the lifting rope, limiting holes are uniformly distributed on the upper surface of the second connecting seat, limiting rods are connected to the inside of the limiting holes in a penetrating manner, and are connected with the moving block in a jogged manner.

Description

Lifting appliance for lifting bridge

Technical Field

The utility model relates to the technical field of bridge hoisting, in particular to a lifting appliance for bridge hoisting.

Background

The hoisting refers to the general terms that a crane or a hoisting mechanism is used for installing and positioning equipment, various hoisting machines are used for hoisting equipment, workpieces, appliances, materials and the like in the overhaul or maintenance process, so that the position of the equipment is changed, corresponding hoisting tools are used for hoisting accessories of the equipment in the bridge construction process, such as a patent theme of 'a hoisting tool for hoisting a prefabricated cover beam of a bridge', application number '202121704419.7', and the hoisting process of a precast slab is more stable through the cooperation of a jacking mechanism, a stabilizing mechanism and a clamping mechanism. Placing the precast slab above the middle slab, simultaneously keeping the two sides of the precast slab to be respectively placed on the upper surfaces of the two supporting slabs, keeping the two supporting slabs in a fitting state through the two positioning slabs, and then enabling the first steel rope to pass through the positioning holes and the lantern rings, and enabling the second steel rope to pass through the stabilizing holes; when the crane is lifted through the suspension, the vertical top plates of the two clamping plates are firstly kept to move towards the middle in the positioning holes, so that the two clamping plates are kept to be matched and clamped, the synchronous lifting force of the two top frames is kept in the lantern ring by the synchronous first steel rope, the synchronous lifting force of the two top frames is kept by the two attaching plates to the two connecting frames, the lower end face of the precast slab is supported by the middle plate, a good supporting effect is kept when the crane is used, stability is better after the lifting process of the precast slab, a good anti-falling effect is achieved, safety is higher, and the triangular stress lifting structure formed at the bottom is uniform in stress, better in lifting effect, but the traction area of the lifting rope is adjusted according to the size of a fitting to be lifted or lifted, and the stability of the bridge fitting in lifting is reduced.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a lifting appliance for lifting a bridge, which can adjust the traction area of a lifting rope according to the size of a part to be lifted or lifted, improves the stability of the bridge part during lifting, and solves the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the connecting rope is fixedly connected to the upper surface of the bottom plate, and one end, far away from the bottom plate, of the connecting rope is fixedly connected with a first connecting seat;

The upper surface of the first connecting seat is uniformly provided with sliding grooves, the inside of each sliding groove is connected with a moving block in a sliding manner, and the upper surface of each moving block is fixedly connected with a hanging rope;

The one end swing joint that the lifting rope kept away from connecting seat one has connecting seat two, connecting seat two's upper surface evenly distributed has spacing hole, the inside through connection in spacing hole has the gag lever post, and gag lever post and movable block gomphosis are connected.

As a preferable technical scheme of the utility model, the lower surface structure of the second connecting seat is consistent with the upper surface structure of the first connecting seat, and the lower surface structure of the first connecting seat is consistent with the upper surface structure of the second connecting seat.

As a preferable technical scheme of the utility model, the upper surface of the bottom plate is provided with anti-skid patterns.

As the preferable technical scheme of the utility model, the upper surface of the second connecting seat is connected with a threaded rod in a penetrating way, the threaded rod is positioned at the left side of the limiting hole, and one end of the threaded rod, which is far away from the second connecting seat, extends out of the first connecting seat.

As the preferable technical scheme of the utility model, one end of the threaded rod, which is close to the first connecting seat, is rotationally connected with a limiting plate, and the limiting plate is positioned below the first connecting seat.

As the preferable technical scheme of the utility model, the upper surface of the limiting plate is fixedly connected with the telescopic rods, the telescopic rods are positioned on two sides of the threaded rod, one end of each telescopic rod, which is far away from the limiting plate, is fixedly connected with the first connecting seat, and the lower surface of the limiting plate is provided with the rubber pad.

Compared with the prior art, the utility model provides a lifting appliance for lifting bridges, which has the following beneficial effects:

1. According to the utility model, the limiting rod is pulled to separate from the limiting hole through the installed moving block, the lifting rope and the limiting rod, the moving block is pulled to move, the moving block is moved leftwards or rightwards in the sliding groove according to the size of the accessory to be lifted or lifted, the traction area of the lifting rope is regulated, and the stability of the bridge accessory during lifting is improved.

2. According to the utility model, the threaded rod is screwed by the telescopic rod, the limiting plate and the rubber pad which are arranged, so that the limiting plate is pushed to move downwards, the telescopic rod is stretched downwards, the rubber pad is attached to the bridge fitting to be hoisted, the bridge fitting is limited, the condition that the bridge fitting falls in the hoisting process is avoided, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the front internal structure of the present utility model;

FIG. 3 is a schematic view of a connecting base according to the present utility model;

Fig. 4 is a schematic diagram of a limiting plate structure according to the present utility model.

Wherein: 1. a bottom plate; 101. a connecting rope; 102. anti-skid lines; 2. a first connecting seat; 201. a sliding groove; 202. a moving block; 203. a hanging rope; 3. a second connecting seat; 301. a limiting hole; 302. a limit rod; 4. a threaded rod; 401. a limiting plate; 402. a telescopic rod; 403. and a rubber pad.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a lifting appliance for lifting a bridge includes a bottom plate 1, a sliding groove 201 is uniformly distributed on the upper surface of a first connecting seat 2, a moving block 202 is slidably connected in the sliding groove 201, a lifting rope 203 is fixedly connected to the upper surface of the moving block 202, one end of the lifting rope 203, far away from the first connecting seat 2, is movably connected with a second connecting seat 3, a limiting hole 301 is uniformly distributed on the upper surface of the second connecting seat 3, a limiting rod 302 is connected in a penetrating manner in the limiting hole 301, the limiting rod 302 is connected with the moving block 202 in a jogged manner, the lower surface structure of the second connecting seat 3 is consistent with the upper surface structure of the first connecting seat 2, the lower surface structure of the first connecting seat 2 is consistent with the upper surface structure of the second connecting seat 3, before lifting a bridge fitting, the limiting rod 302 is pulled to be separated from the limiting hole 301, the lifting rope 203 is pulled to move the moving block 202, the moving block 202 is moved leftwards or rightwards in the inside the sliding groove 201 according to the size of the fitting to be lifted or lifted, the limiting rod 302 is penetrated into the inside the limiting hole 301 to the limiting rod 301 to enable the lifting rope to be jogged with the lifting rope 203, and the stability is improved when the lifting fitting is adjusted.

The upper surface fixedly connected with connecting rope 101 of bottom plate 1, the one end fixedly connected with connecting seat one 2 of bottom plate 1 is kept away from to connecting rope 101, and the upper surface of bottom plate 1 is equipped with anti-skidding line 102, and the upper surface through-connection of connecting seat two 3 has threaded rod 4, and threaded rod 4 is located the left side of spacing hole 301, threaded rod 4 is kept away from the inside that connecting seat one 2 was extended to the one end of connecting seat two 3, and threaded rod 4 is close to the one end rotation of connecting seat one 2 and is connected with limiting plate 401, and limiting plate 401 is located the below of connecting seat one 2, and the upper surface fixedly connected with telescopic link 402 of limiting plate 401, and telescopic link 402 is located the both sides of threaded rod 4, the one end of limiting plate 401 and the fixed connection of connecting seat one 2 are kept away from to telescopic link 402, the lower surface of limiting plate 401 is provided with rubber pad 403, and after the completion of adjusting in lifting rope 203, the bridge fitting that will wait to hoist is placed at the upper surface of bottom plate 1, twists threaded rod 4 and makes its pivoted while downwardly moving, promotes limiting plate 401 downwardly moving, makes telescopic link 402 stretch downwards, makes rubber pad 403 and wait to hoist and hoist fitting, and mount, and carry out the laminating, and carry out the lifting fitting.

When the lifting device is used, before a bridge fitting is lifted, the limiting rod 302 is pulled to separate from the limiting hole 301, the lifting rope 203 is pulled to enable the moving block 202 to move, the moving block 202 moves leftwards or rightwards in the sliding groove 201 according to the size of the fitting to be lifted or lifted, the limiting rod 302 penetrates into the limiting hole 301 to enable the limiting rod 302 to be embedded with the moving block 202, the traction area of the lifting rope 203 is adjusted, the stability of the bridge fitting during lifting is improved, after the lifting rope 203 is adjusted, the bridge fitting to be lifted is placed on the upper surface of the bottom plate 1, the threaded rod 4 is screwed to enable the threaded rod 4 to rotate and move downwards, the limiting plate 401 is pushed to move downwards, the telescopic rod 402 is stretched downwards, the rubber pad 403 is attached to the bridge fitting to be lifted, the bridge fitting to be lifted is limited, the situation that the bridge fitting falls in the lifting process is avoided, and the practicability of the device is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 hoist is used in bridge hoist and mount, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a connecting rope (101), and one end, far away from the bottom plate (1), of the connecting rope (101) is fixedly connected with a connecting seat I (2);

The upper surface of the first connecting seat (2) is uniformly provided with sliding grooves (201), the inside of the sliding grooves (201) is connected with a moving block (202) in a sliding manner, and the upper surface of the moving block (202) is fixedly connected with a hanging rope (203);

One end of the hanging rope (203) far away from the first connecting seat (2) is movably connected with the second connecting seat (3), limiting holes (301) are uniformly distributed on the upper surface of the second connecting seat (3), limiting rods (302) are connected in a penetrating manner in the limiting holes (301), and the limiting rods (302) are connected with the moving block (202) in a jogged manner.

2. The hanger for lifting a bridge according to claim 1, wherein: the lower surface structure of the second connecting seat (3) is consistent with the upper surface structure of the first connecting seat (2), and the lower surface structure of the first connecting seat (2) is consistent with the upper surface structure of the second connecting seat (3).

3. The hanger for lifting a bridge according to claim 1, wherein: the upper surface of the bottom plate (1) is provided with anti-skid patterns (102).

4. The hanger for lifting a bridge according to claim 1, wherein: the upper surface of connecting seat two (3) is connected with threaded rod (4) in a penetrating way, and threaded rod (4) are located the left side of spacing hole (301), the inside that connecting seat one (2) was extended to the one end that connecting seat two (3) were kept away from to threaded rod (4).

5. The lifting appliance for lifting a bridge according to claim 4, wherein: one end of the threaded rod (4) close to the first connecting seat (2) is rotationally connected with a limiting plate (401), and the limiting plate (401) is positioned below the first connecting seat (2).

6. The lifting appliance for lifting a bridge according to claim 5, wherein: the upper surface fixedly connected with telescopic link (402) of limiting plate (401), and telescopic link (402) are located the both sides of threaded rod (4), the one end and the fixed connection of connecting seat one (2) of limiting plate (401) are kept away from to telescopic link (402), the lower surface of limiting plate (401) is provided with rubber pad (403).