Gate hoisting auxiliary tool

Abstract

The utility model relates to the field of equipment hoisting industry, in particular to an auxiliary tool for hoisting a gate. The technical problems that a gate, a grabbing beam and a steel wire rope are prone to being abraded in a conventional shackle and steel wire rope hoisting mode, and meanwhile a conventional gate hoisting tool is insufficient in stability during hoisting are solved. According to the technical scheme, the gate hoisting auxiliary tool comprises an inserting and fixing device assembly, a locking bolt assembly, a locking base assembly and an auxiliary hoisting assembly. The inserting and fixing device is fixedly connected with the locking bolt in a welding mode, then the locking bolt is in bolt connection with the locking base, connection and fixation of the whole device are achieved, rubber blocks are arranged on the contact faces of the gate and the grabbing beam, anti-sliding blocks are arranged on the inner walls of the hoisting holes, the contact area is increased, and the hoisting effect is improved. And meanwhile, auxiliary lifting appliances such as butterfly buckles, hanging shackles and loop chains can be arranged on the inserting and fixing devices in a sleeving manner, so that the lifting of the gate is realized, and the problems are solved.

Description

Technical Field

[0001] The utility model belongs to the field of equipment hoisting industry, and particularly relates to an auxiliary tool for hoisting a gate. Background Art

[0002] In the equipment hoisting industry, hoisting refers to the process of using various hoisting tools to lift equipment, workpieces, utensils, materials, etc. during maintenance or repair, so that their positions change. A gate is a control facility for closing and opening a drainage (release) channel and an important part of a hydraulic structure. Since the gate is relatively heavy, usually 3.5 - 6 tons, the hoisting of a conventional gate usually uses the grab beam of a hoist and the drainage holes on the upper end face of the gate as lifting points, and is connected by shackles and steel wires through the drainage hole sling base, shackles, and steel wires. In the prior art, when hoisting a gate, the hoisting method using shackles and steel wires is adopted. The steel wire is prone to wear, there are safety hazards, and it is not easy to store and adjust, which is likely to cause damage to the gate and the grab beam. At the same time, the hoisting contact surface of this method is relatively small, and the hoisting stability is insufficient. Therefore, an auxiliary tool for hoisting a gate is proposed to solve the above problems. Content of the Utility Model

[0003] In order to overcome the problems that in the process of hoisting a gate, the conventional hoisting method using shackles and steel wires is prone to cause wear of the gate, the grab beam, and the steel wire, and at the same time, the stability of the conventional gate hoisting tool during hoisting is insufficient.

[0004] The technical solution of the utility model is as follows: an auxiliary tool for hoisting a gate, including a plugging and fixing device assembly, a locking bolt assembly, a locking base assembly, and an auxiliary hoisting assembly; a locking bolt assembly for locking is arranged inside the plugging and fixing device assembly; a locking base assembly for fixing is arranged at the lower end of the locking bolt assembly; an auxiliary hoisting assembly for auxiliary hoisting is arranged at the upper end of the plugging and fixing device assembly.

[0005] Preferably, the plugging and fixing device assembly and the locking bolt assembly are fixedly connected by welding, so that the plugging and fixing device assembly forms a bolt connection with the locking base assembly through the locking bolt assembly, realizing the connection and fixation of the whole device, solving the problem that the stability of the conventional gate hoisting tool during hoisting is insufficient. An elastic protection structure is arranged on the contact surfaces of the plugging and fixing device assembly and the locking base assembly, and between the gate and the grab beam, which not only increases the contact area but also effectively avoids the wear of each component, solving the problem that the conventional hoisting method using shackles and steel wires is prone to cause wear of the gate, the grab beam, and the steel wire. The plugging and fixing device assembly can be sleeved with auxiliary slings such as butterfly buckles, hanging shackles, and chain hoists for connection, realizing the hoisting of the gate.

[0006] Preferably, the plugging and fixing device assembly includes an upper clamping block, a first through hole, a first screw groove, a first rubber block, a plug, a second through hole, a mounting block, a first spring, an anti-slip block and an arc block; the upper clamping block is in a frustum shape; a first through hole and a first screw groove are formed at the upper end of the upper clamping block; the first screw groove is an annular groove and the radius of the first screw groove is greater than the radius of the first through hole; the lower end of the upper clamping block is fixedly connected with a plug; the lower end of the upper clamping block is fixedly connected with a first rubber block; the first rubber block is in an annular structure; the upper and lower ends of the integral structure formed by the plug and the upper clamping block are penetrated and provided with a second through hole; the second through hole is communicated with the internal space of the first through hole; through the arrangement of the first rubber block, the lower end of the first rubber block is attached to the upper surface of the hoist grab beam or the gate. Since the first rubber block is made of rubber material and has certain anti-slip property and elasticity, while increasing the contact area during hoisting and improving the stability, it ensures that the gate and the grab beam are not easily worn.

[0007] Preferably, a plurality of mounting blocks evenly distributed in a circumferential manner are fixedly connected to the outer wall of the plug; a first spring is fixedly connected to one end of the mounting block far away from the center of the second through hole; the other ends of every two first springs located on the same vertical line are jointly fixedly connected with an anti-slip block; an arc block is fixedly connected to the lower end of the anti-slip block; by vertically inserting the plug into the hoisting hole, the arc-shaped design of the arc block helps the anti-slip block to enter the inside of the hoisting hole. At the same time, the anti-slip block will be squeezed against the inner wall of the hoisting hole, causing the first spring to be compressed. Under the elastic action of the first spring, the connection between the plug and the hoisting hole is firm, preventing slippage during the hoisting process.

[0008] Preferably, the locking bolt assembly includes a bolt head, a hexagonal groove and a screw rod; the bolt head is fixedly connected to the inner wall of the first through hole; the upper end surface of the bolt head is flush with the upper end surface of the upper clamping block; a hexagonal groove is formed at the upper end of the bolt head; the screw rod is fixedly connected to the lower end of the bolt head; the outer wall of the screw rod is fixedly connected to the inner wall of the second through hole and extends to the outside of the second through hole; by fixedly connecting the locking bolt assembly and the plugging and fixing device assembly in a welding manner, the integral design improves the stability of the overall structure. Through the arrangement of the hexagonal groove, it helps to use an external screwing tool to lock the locking bolt assembly.

[0009] Preferably, the locking base assembly includes a base, a lower clamping block, a second screw groove, a second spring, a second rubber block and a third through hole; a base is movably arranged below the screw rod; the lower clamping block is fixedly connected to the upper end of the base; a second screw groove is formed at the upper end of the lower clamping block; the screw rod is threadedly installed on the inner wall of the second screw groove; by threadedly installing the screw rod on the inner wall of the second screw groove, it ensures a firm connection between the plugging and fixing device assembly, the locking bolt assembly and the locking base assembly.

[0010] Preferably, a second spring is fixedly connected to the upper end of the lower clamping block; the other end of the second spring is fixedly connected to a second rubber block; through holes are formed through the upper and lower ends of the second rubber block; the inner wall of the through hole is fitted with the outer wall of the screw rod; the upper end of the through hole is fitted with the lower end of the insertion block; when the locking base assembly is threadedly installed at the lower end of the screw rod, the upper end surface of the second rubber block will be pressed against the lower end surface of the hoist grab beam or the gate, causing the second spring to be compressed, and the second rubber block will firmly clamp the gate under the elastic action of the second spring, increasing the contact area during hoisting and ensuring that the gate and the grab beam are not easily worn.

[0011] Preferably, the auxiliary hoisting assembly includes a solid nut, a connecting column, a mounting hole and a butterfly buckle; a solid nut is threadedly installed on the inner wall of the first thread groove; the upper end of the solid nut is a closed structure; a connecting column is fixedly connected to the upper end of the solid nut; a mounting hole is formed through the outer wall of the connecting column; a butterfly buckle is rotatably installed on the inner wall of the mounting hole; after the plugging device assembly, the locking bolt assembly and the locking base assembly are fixedly installed on the gate to be hoisted, by threadedly installing the solid nut on the upper end of the upper clamping block and hinging the butterfly buckle on the connecting column, the force balance and safety during hoisting are ensured. The butterfly buckle has the advantages of quick installation, convenient adjustment, adaptation to limited space and providing safe and reliable fixation during hoisting. At the same time, in practical applications, the butterfly buckle can also be replaced by auxiliary lifting tools such as steel wire ropes, hanging shackles, and chain hoists, with a wide range of applications.

[0012] The beneficial effects of the present utility model:

[0013] 1. By fitting the lower end of the first rubber block with the upper end surface of the hoist grab beam or the gate, and by pressing the upper end surface of the second rubber block against the lower end surface of the hoist grab beam or the gate, the second spring is compressed, and the second rubber block will firmly clamp the gate under the elastic action of the second spring. While increasing the contact area during hoisting and improving stability, it ensures that the gate and the grab beam are not easily worn, solving the problem that the conventional lifting methods using shackles and wire ropes are prone to causing wear to the gate, grab beam and wire rope.

[0014] 2. By threadedly installing the screw rod on the inner wall of the second thread groove, a firm connection is ensured between the plugging device assembly, the locking bolt assembly and the locking base assembly. By vertically inserting the insertion block into the hoisting hole, the arc-shaped design of the arc-shaped block helps prevent the anti-sliding block from entering the inside of the hoisting hole. At the same time, the anti-sliding block will be pressed against the inner wall of the hoisting hole, causing the first spring to be compressed. Under the elastic action of the first spring, the insertion block is firmly connected to the hoisting hole, preventing slippage during hoisting, and solving the problem of insufficient stability during the hoisting of the conventional lifting tool for gates.

[0015] 3. After the plugging and fixing device assembly, the locking bolt assembly, and the locking base assembly are fixedly installed on the gate to be hoisted, by threadedly installing the solid nut at the upper end of the upper clamping block and hinging the butterfly buckle to the connecting column, the force balance and safety during the hoisting process are ensured. The butterfly buckle has the advantages of quick installation, convenient adjustment, adaptation to limited space, and providing safe and reliable fixation during hoisting. At the same time, in practical applications, the butterfly buckle can also be replaced with auxiliary lifting tools such as steel wire ropes, hanging shackles, and chain hoists, with a wide range of applications. Description of the Drawings

[0016] Figure 1 Shown is a three-dimensional structural schematic diagram of an auxiliary tool for hoisting a gate of the present utility model;

[0017] Figure 2 Shown is a front sectional three-dimensional structural schematic diagram of an auxiliary tool for hoisting a gate of the present utility model;

[0018] Figure 3 Shown is a first three-dimensional structural schematic diagram of the plugging and fixing device assembly of an auxiliary tool for hoisting a gate of the present utility model;

[0019] Figure 4 Shown is a second three-dimensional structural schematic diagram of the plugging and fixing device assembly of an auxiliary tool for hoisting a gate of the present utility model;

[0020] Figure 5 Shown is a three-dimensional structural schematic diagram of the locking bolt assembly of an auxiliary tool for hoisting a gate of the present utility model;

[0021] Figure 6 Shown is a three-dimensional structural schematic diagram of the locking base assembly of an auxiliary tool for hoisting a gate of the present utility model;

[0022] Figure 7 Shown is a three-dimensional structural schematic diagram of the auxiliary hoisting assembly of an auxiliary tool for hoisting a gate of the present utility model.

[0023] The reference signs in the drawings are: 1 - plugging and fixing device assembly, 101 - upper clamping block, 102 - first through hole, 103 - first screw groove, 104 - first rubber block, 105 - plug, 106 - second through hole, 107 - mounting block, 108 - first spring, 109 - anti-slip block, 110 - arc block, 2 - locking bolt assembly, 201 - bolt head, 202 - hexagonal groove, 203 - screw rod, 3 - locking base assembly, 301 - base table, 302 - lower clamping block, 303 - second screw groove, 304 - second spring, 305 - second rubber block, 306 - third through hole, 4 - auxiliary hoisting assembly, 401 - solid nut, 402 - connecting column, 403 - mounting hole, 404 - butterfly buckle. Detailed Description of the Invention

[0024] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0025] Please refer to Figure 1 and Figure 2 , the present utility model provides an embodiment: an auxiliary tooling for hoisting a gate, including a plugging and fixing device assembly 1, a locking bolt assembly 2, a locking base assembly 3, and an auxiliary hoisting assembly 4; a locking bolt assembly 2 for locking is arranged inside the plugging and fixing device assembly 1; a locking base assembly 3 for fixing is arranged at the lower end of the locking bolt assembly 2; an auxiliary hoisting assembly 4 for auxiliary hoisting is arranged at the upper end of the plugging and fixing device assembly 1.

[0026] Please refer to Figure 3 and Figure 4 , in this embodiment, the plugging and fixing device assembly 1 includes an upper clamping block 101, a first through hole 102, a first screw groove 103, a first rubber block 104, a plug 105, a second through hole 106, a mounting block 107, a first spring 108, an anti-slip block 109, and an arc block 110; the upper clamping block 101 is in a frustum shape; a first through hole 102 and a first screw groove 103 are opened at the upper end of the upper clamping block 101; the first screw groove 103 is an annular groove body and the radius of the first screw groove 103 is greater than the radius of the first through hole 102; a plug 105 is fixedly connected to the lower end of the upper clamping block 101; a first rubber block 104 is fixedly connected to the lower end of the upper clamping block 101; the first rubber block 104 is in an annular structure; the upper and lower ends of the integral structure formed by the plug 105 and the upper clamping block 101 are penetrated and opened with a second through hole 106; the second through hole 106 is communicated with the internal space of the first through hole 102; a plurality of mounting blocks 107 distributed circumferentially and evenly are fixedly connected to the outer wall of the plug 105; a first spring 108 is fixedly connected to one end of the mounting block 107 away from the center of the second through hole 106; the other ends of every two first springs 108 located on the same vertical line are jointly fixedly connected with an anti-slip block 109; an arc block 110 is fixedly connected to the lower end of the anti-slip block 109.

[0027] Please refer to Figure 5 , in this embodiment, the locking bolt assembly 2 includes a bolt head 201, a hexagonal groove 202, and a screw rod 203; a bolt head 201 is fixedly connected to the inner wall of the first through hole 102; the upper end face of the bolt head 201 is flush with the upper end face of the upper clamping block 101; a hexagonal groove 202 is opened at the upper end of the bolt head 201; a screw rod 203 is fixedly connected to the lower end of the bolt head 201; the outer wall of the screw rod 203 is fixedly connected to the inner wall of the second through hole 106 and extends to the outside of the second through hole 106.

[0028] Please refer to Figure 6In the present embodiment, the locking base assembly 3 comprises a base 301, a lower clamping block 302, a second screw groove 303, a second spring 304, a second rubber block 305 and a third through hole 306; the base 301 is movably arranged below the screw rod 203; the upper end of the base 301 is fixedly connected to the lower clamping block 302; the upper end of the lower clamping block 302 is provided with a second screw groove 303; the inner wall of the second screw groove 303 is threadedly mounted with the screw rod 203; the upper end of the lower clamping block 302 is fixedly connected to the second spring 304; the other end of the second spring 304 is fixedly connected to the second rubber block 305; the upper and lower ends of the second rubber block 305 are penetrated by a third through hole 306; the inner wall of the third through hole 306 is in contact with the outer wall of the screw rod 203; the upper end of the third through hole 306 is in contact with the lower end of the plug block 105.

[0029] See also Figure 7 In this embodiment, the auxiliary lifting assembly 4 includes a solid nut 401, a connecting column 402, a mounting hole 403 and a butterfly buckle 404; the solid nut 401 is threadedly installed on the inner wall of the first screw groove 103; the upper end of the solid nut 401 is a closed structure; the upper end of the solid nut 401 is fixedly connected to the connecting column 402; the outer wall of the connecting column 402 is penetrated by a mounting hole 403; the inner wall of the mounting hole 403 is rotatably installed with a butterfly buckle 404.

[0030] When working, first insert the plug 105 vertically into the hoisting holes opened on the gate and the grab beam, so that the anti-sliding block 109 and the inner wall of the hoisting hole are pressed against each other, causing the first spring 108 to be compressed. Under the elastic action of the first spring 108, ensure that the plug 105 is firmly connected to the hoisting hole;

[0031] Then, the screw rod 203 is threadedly installed on the inner wall of the second screw groove 303, so that a stable connection is formed between the insertion device assembly 1, the locking bolt assembly 2 and the locking base assembly 3. At this time, the upper end surface of the second rubber block 305 will be pressed against the lower end surface of the hoist grab beam or the gate, so that the second spring 304 is compressed. The second rubber block 305 will firmly clamp the gate under the elastic action of the second spring 304;

[0032] After the fixing device assembly 1, the locking bolt assembly 2 and the locking base assembly 3 are fixedly installed on the gate to be hoisted, the butterfly buckle 404 is hinged to the connecting column 402 by threading the solid nut 401 on the upper end of the upper clamping block 101 to ensure the force balance and safety during the hoisting process. The butterfly buckle 404 has the advantages of quick installation, convenient adjustment, adaptation to restricted space and safe and reliable fixation during hoisting. At the same time, in actual applications, the butterfly buckle 404 can also be replaced by auxiliary lifting tools such as wire rope, hanging shackle, chain, etc.

[0033] Through the above steps, the insertion and fixation device assembly 1 and the locking bolt assembly 2 are fixedly connected by welding, so that the insertion and fixation device assembly 1 forms a bolt connection with the locking base assembly 3 by using the locking bolt assembly 2, realizing the connection and fixation of the overall device, and solving the problem of insufficient stability of the conventional gate hoisting tooling during hoisting. An elastic protection structure is provided on the contact surfaces of the insertion and fixation device assembly 1 with the locking base assembly 3 and the gate and the grab beam, which not only increases the contact area but also effectively avoids the wear of each component, solving the problem that the conventional lifting methods using shackles and wire ropes are prone to cause wear of the gate, grab beam and wire ropes. The insertion and fixation device assembly 1 can be sleeved with auxiliary lifting tools such as butterfly buckles, hanging shackles, and chain hoists for connection to realize the hoisting of the gate.

[0034] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A gate hoisting auxiliary tool, comprising an insertion device assembly (1); characterized in that: It also comprises a locking bolt assembly (2), a locking base assembly (3) and an auxiliary lifting assembly (4); a locking bolt assembly (2) for locking is arranged inside the fixing device assembly (1); a locking base assembly (3) for fixing is arranged at the lower end of the locking bolt assembly (2); and an auxiliary lifting assembly (4) for auxiliary lifting is arranged at the upper end of the fixing device assembly (1).

2. The gate hoisting auxiliary tooling according to claim 1 is characterized in that: The insertion device assembly (1) comprises an upper clamping block (101), a first through hole (102), a first screw groove (103), a first rubber block (104), an inserting block (105), a second through hole (106), a mounting block (107), a first spring (108), an anti-sliding block (109) and an arc block (110); the upper clamping block (101) is a truncated cone structure; the upper end of the upper clamping block (101) is provided with a first through hole (102) and a first screw groove (103); the first screw groove (103) is a circular ring The invention relates to a groove body having a first screw groove (103) and a radius of the first screw groove (103) being greater than a radius of the first through hole (102); an insert block (105) is fixedly connected to the lower end of the upper clamping block (101); a first rubber block (104) is fixedly connected to the lower end of the upper clamping block (101); the first rubber block (104) is a circular ring structure; a second through hole (106) is provided through the upper and lower ends of the integrally formed structure composed of the insert block (105) and the upper clamping block (101); and the second through hole (106) is communicated with the internal space of the first through hole (102).

3. The gate hoisting auxiliary tooling according to claim 2 is characterized in that: The outer wall of the insert block (105) is fixedly connected with a plurality of mounting blocks (107) evenly distributed in a circumference; one end of the mounting block (107) away from the center of the second through hole (106) is fixedly connected with a first spring (108); the other ends of every two first springs (108) located on the same vertical line are commonly fixedly connected with an anti-sliding block (109); and the lower end of the anti-sliding block (109) is fixedly connected with an arc block (110).

4. The gate hoisting auxiliary tooling according to claim 2 is characterized in that: The locking bolt assembly (2) comprises a bolt head (201), a hexagonal groove (202) and a screw rod (203); the bolt head (201) is fixedly connected to the inner wall of the first through hole (102); the upper end surface of the bolt head (201) is flush with the upper end surface of the upper clamping block (101); the upper end of the bolt head (201) is provided with a hexagonal groove (202); the lower end of the bolt head (201) is fixedly connected to the screw rod (203); the outer wall of the screw rod (203) is fixedly connected to the inner wall of the second through hole (106) and extends to the outside of the second through hole (106).

5. The gate hoisting auxiliary tooling according to claim 4 is characterized in that: The locking base assembly (3) comprises a base (301), a lower clamping block (302), a second screw groove (303), a second spring (304), a second rubber block (305) and a third through hole (306); the base (301) is movably arranged below the screw rod (203); the upper end of the base (301) is fixedly connected to the lower clamping block (302); the upper end of the lower clamping block (302) is provided with a second screw groove (303); the inner wall of the second screw groove (303) is threadedly mounted with the screw rod (203).

6. The gate hoisting auxiliary tooling according to claim 5, characterized in that: The upper end of the lower clamping block (302) is fixedly connected to a second spring (304); the other end of the second spring (304) is fixedly connected to a second rubber block (305); third through holes (306) are formed through the upper and lower ends of the second rubber block (305); the inner wall of the third through hole (306) is in contact with the outer wall of the screw rod (203); and the upper end of the third through hole (306) is in contact with the lower end of the insert block (105).

7. The gate hoisting auxiliary tooling according to claim 2 is characterized by: The auxiliary lifting assembly (4) comprises a solid nut (401), a connecting column (402), a mounting hole (403) and a butterfly buckle (404); the solid nut (401) is threadedly mounted on the inner wall of the first screw groove (103); the upper end of the solid nut (401) is a closed structure; the upper end of the solid nut (401) is fixedly connected to the connecting column (402); the outer wall of the connecting column (402) is penetrated by a mounting hole (403); the inner wall of the mounting hole (403) is rotatably mounted with a butterfly buckle (404).

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