CN216973324U

CN216973324U - Overload protection device of winch hoist

Info

Publication number: CN216973324U
Application number: CN202220587774.9U
Authority: CN
Inventors: 徐哲; 丁胜; 张向峰; 郝心耀; 徐士刚
Original assignee: Xuzhou Sunest Technology Co ltd
Current assignee: Xuzhou Sunest Technology Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-15
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses an overload protection device of a winch hoist, belonging to the technical field of winch hoists, comprising a bottom plate, wherein the upper end of the bottom plate is provided with a hoist, one side of the hoist is provided with a rope, one side of the rope, which is far away from the hoist, is provided with a connecting plate, the inside of the bottom plate is provided with a convenient assembly and disassembly assembly corresponding to the connecting plate, the convenient assembly and disassembly assembly comprises a fixed seat and an insertion rod, wherein the inside of the bottom plate is provided with an insertion rod corresponding to the connecting plate, and one side of the insertion rod is provided with a fixed seat; the connecting plate is convenient to disassemble and assemble by arranging the convenient disassembling and assembling assembly, so that the convenience of disassembling and assembling the connecting plate is improved, the convenience of replacing the connecting block can be improved, meanwhile, the structure is simple and convenient to operate, an operator can use the connecting plate conveniently by pulling the pulling rod, the convenience of use is improved, the working time is saved, and the rope is protected.

Description

Overload protection device of winch hoist

Technical Field

The utility model belongs to the technical field of hoisting hoists, and particularly relates to an overload protection device of a hoisting hoist.

Background

The hoist is a special hoist for operating the rapid gate. The quick gate is used for protecting a unit or a steel pipe, is suspended above an orifice at ordinary times, and can quickly cut off water flow when an accident happens to a generator, a water pump or the steel pipe, so that the accident is prevented from being enlarged.

The prior art has the following problems: in the pulling force protection device of the hoisting hoist disclosed in the Chinese patent application No. 201820377709.7, it is pulled the rope and is touchped the edge of intercommunicating pore easily to make and pull the rope and cut off, there is the potential safety hazard, and its connecting plate adopts the bolt fastening simultaneously, and the dismouting connecting plate need consume more time, and is unfavorable for operating personnel to operate.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an overload protection device of a winch hoist, which has the characteristics of safe use and convenient operation.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hoist headstock gear's overload protection device, includes the bottom plate, the upper end of bottom plate is provided with the headstock gear, one side of headstock gear is provided with takes the rope, it is provided with the connecting plate to take one side that the rope kept away from the headstock gear, the inside of bottom plate corresponds the connecting plate and is provided with convenient dismouting subassembly, convenient dismouting subassembly includes fixing base and inserted bar, wherein, the inside of bottom plate corresponds the connecting plate and is provided with the inserted bar, one side of inserted bar is provided with the fixing base.

Preferably, the inside of the fixing seat is provided with a rotating block corresponding to the insertion rod, the lower end of the rotating block is provided with a pulling rod, and one side of the rotating block, which is close to the pulling rod, is provided with a rotating shaft.

Preferably, the inside of the fixed seat is provided with a moving block corresponding to the insertion rod, and the inside of the fixed seat is provided with an extension spring corresponding to the moving block.

Preferably, the inside of bottom plate is correspondingly pulled and is provided with the protection subassembly, the protection subassembly includes buffer seat, connecting rod and gyro wheel, wherein, the inside of bottom plate is correspondingly pulled and is provided with the buffer seat, one side of buffer seat is provided with the connecting rod, the centre of connecting rod is provided with the gyro wheel.

Preferably, the inside of buffer seat is provided with buffer spring corresponding to the connecting rod, one side that buffer spring is close to the connecting rod is provided with the sliding block.

Preferably, the inner surface of the bottom plate is provided with a mounting plate corresponding to the buffer seat, and the mounting plate is fixedly connected through a bolt.

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

1. the connecting plate connecting structure is provided with the convenient dismounting assembly, so that the connecting plate can be conveniently dismounted and mounted, the convenience of dismounting the connecting plate is improved, the convenience of replacing the connecting block can be improved, the structure is simple and convenient to operate, an operator can use the connecting plate conveniently by pulling the pulling rod, the convenience of use is improved, and the working time is saved.

2. According to the cable pulling device, the protection component is arranged, so that the cable pulling is protected, the cable pulling rope is prevented from being rubbed with corners on the inner surface of the bottom plate, the cable pulling rope is damaged, and therefore the running safety of the cable pulling device is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

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

FIG. 3 is a schematic view of the assembly for easy assembly and disassembly according to the present invention;

fig. 4 is a schematic structural diagram of the protection assembly of the present invention.

In the figure: 1. a base plate; 2. a hoist; 3. rope pulling; 4. a connecting plate; 5. the assembly is convenient to disassemble and assemble; 51. a fixed seat; 52. rotating the block; 53. pulling a rod; 54. an insertion rod; 55. an extension spring; 56. a moving block; 6. a protection component; 61. mounting a plate; 62. a buffer seat; 63. a buffer spring; 64. a connecting rod; 65. and a roller.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a hoist headstock gear's overload protection device, includes bottom plate 1, the upper end of bottom plate 1 is provided with headstock gear 2, one side of headstock gear 2 is provided with and takes rope 3, it is provided with connecting plate 4 to take rope 3 to keep away from one side of headstock gear 2, the inside of bottom plate 1 corresponds connecting plate 4 and is provided with convenient dismouting subassembly 5, convenient dismouting subassembly 5 includes fixing base 51 and inserted bar 54, wherein, the inside of bottom plate 1 corresponds connecting plate 4 and is provided with inserted bar 54, one side of inserted bar 54 is provided with fixing base 51.

Specifically, a rotating block 52 is arranged in the fixed seat 51 corresponding to the inserting rod 54, a pulling rod 53 is arranged at the lower end of the rotating block 52, and a rotating shaft is arranged on one side of the rotating block 52 close to the pulling rod 53.

By adopting the technical scheme, the rotating shaft improves the rotating stability of the rotating block 52.

Specifically, the fixed base 51 is provided with a moving block 56 corresponding to the insertion rod 54, and the fixed base 51 is provided with a tension spring 55 corresponding to the moving block 56.

By adopting the technical scheme, the tension spring 55 improves the convenience of moving the moving block 56.

When the connecting plate 4 is required to be disassembled in the embodiment, the pulling rod 53 is pulled, so that the rotating block 52 rotates, the extension spring 55 moves the moving block 56 after the rotating block 52 is separated from the inside of the inserting rod 54, so that the inserting rod 54 moves, the connecting plate 4 can be disassembled after the inserting rod 54 is pulled out, convenience in disassembling and assembling the connecting plate 4 is improved through the structure, and meanwhile, the rotating stability of the rotating block 52 is improved through the rotating shaft.

Example 2

The present embodiment is different from embodiment 1 in that: specifically, the inside of the bottom plate 1 is correspondingly provided with the protective assembly 6 by pulling the rope 3, the protective assembly 6 comprises a buffer seat 62, a connecting rod 64 and a roller 65, wherein the inside of the bottom plate 1 is correspondingly pulled by pulling the rope 3 and is provided with the buffer seat 62, one side of the buffer seat 62 is provided with the connecting rod 64, and the middle of the connecting rod 64 is provided with the roller 65.

By adopting the technical scheme, after the rope 3 is contacted with the roller 65, the roller 65 is moved, the connecting rod 64 is moved, and the buffer spring 63 is compressed, so that the rope 3 is prevented from being directly contacted with the corner on the inner surface of the bottom plate 1, and the working stability of the rope 3 is improved.

Specifically, the inside of the buffer seat 62 is provided with a buffer spring 63 corresponding to the connecting rod 64, and one side of the buffer spring 63 close to the connecting rod 64 is provided with a sliding block.

By adopting the technical scheme, the buffer spring 63 can absorb part of energy after being compressed, so that the safety of the cable 3 is improved.

Specifically, the inner surface of the bottom plate 1 is provided with a mounting plate 61 corresponding to the buffer seat 62, and the mounting plate 61 is fixedly connected by bolts.

Through adopting above-mentioned technical scheme, mounting panel 61 passes through bolt fixed connection to the fastness of fixed protection component 6 has been improved.

When the embodiment is used, after the rope 3 is contacted with the roller 65, the roller 65 is moved, the connecting rod 64 is moved, and the buffer spring 63 is compressed, so that the direct contact of corners on the inner surfaces of the rope 3 and the bottom plate 1 is avoided, the working stability of the rope 3 is improved, meanwhile, the mounting plate 61 is fixedly connected through the bolt, and the firmness of the fixed protection assembly 6 is improved.

The working principle and the using process of the utility model are as follows: when the connecting plate 4 is used, when the connecting plate 4 needs to be disassembled, the pulling rod 53 is pulled, so that the rotating block 52 rotates, the stretching spring 55 moves the moving block 56 after the rotating block 52 is separated from the inside of the inserting rod 54, so that the inserting rod 54 moves, and the connecting plate 4 can be disassembled after the inserting rod 54 is pulled out; after the rope 3 contacts the roller 65, the roller 65 moves, the connecting rod 64 moves, and the buffer spring 63 compresses, so that the rope 3 is prevented from directly contacting the corner on the inner surface of the bottom plate 1, the working stability of the rope 3 is improved, and meanwhile, the mounting plate 61 is fixedly connected through the bolt, so that the firmness of the fixed protection component 6 is improved.

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 an overload protection device of hoist headstock gear, includes bottom plate (1), its characterized in that: the upper end of bottom plate (1) is provided with headstock gear (2), one side of headstock gear (2) is provided with takes rope (3), one side of taking rope (3) to keep away from headstock gear (2) is provided with connecting plate (4), the inside of bottom plate (1) corresponds connecting plate (4) and is provided with convenient dismouting subassembly (5), convenient dismouting subassembly (5) are including fixing base (51) and inserted bar (54), wherein, the inside of bottom plate (1) corresponds connecting plate (4) and is provided with inserted bar (54), one side of inserted bar (54) is provided with fixing base (51).

2. The overload protection device of the hoisting hoist as claimed in claim 1, wherein: the inside of the fixed seat (51) is provided with a rotating block (52) corresponding to the inserting rod (54), the lower end of the rotating block (52) is provided with a pulling rod (53), and one side of the rotating block (52) close to the pulling rod (53) is provided with a rotating shaft.

3. The overload protection device of the hoisting hoist as claimed in claim 1, wherein: a moving block (56) is arranged in the fixed seat (51) corresponding to the insertion rod (54), and an extension spring (55) is arranged in the fixed seat (51) corresponding to the moving block (56).

4. The overload protection device of the hoisting hoist as claimed in claim 1, wherein: the inside of bottom plate (1) is correspondingly pulled rope (3) and is provided with protection component (6), protection component (6) are including buffer seat (62), connecting rod (64) and gyro wheel (65), wherein, the inside of bottom plate (1) is correspondingly pulled rope (3) and is provided with buffer seat (62), one side of buffer seat (62) is provided with connecting rod (64), the centre of connecting rod (64) is provided with gyro wheel (65).

5. The overload protection device of the hoisting hoist as claimed in claim 4, wherein: the inside of buffer seat (62) is provided with buffer spring (63) corresponding to connecting rod (64), one side that buffer spring (63) are close to connecting rod (64) is provided with the sliding block.

6. The overload protection device of the hoisting hoist as claimed in claim 4, wherein: the inner surface of the bottom plate (1) is provided with a mounting plate (61) corresponding to the buffer seat (62), and the mounting plate (61) is fixedly connected through a bolt.