CN220976285U - Special anticreep ware of jacking equipment - Google Patents
Special anticreep ware of jacking equipment Download PDFInfo
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- CN220976285U CN220976285U CN202322595161.7U CN202322595161U CN220976285U CN 220976285 U CN220976285 U CN 220976285U CN 202322595161 U CN202322595161 U CN 202322595161U CN 220976285 U CN220976285 U CN 220976285U
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Abstract
The utility model provides a special anti-drop device for lifting equipment, which belongs to the technical field of lifting equipment accessories, and comprises the following components: the device comprises a device main body, a lifting hook and a chain head, wherein the device main body comprises a lifting hook body, a chain head body and a fixed block, and the fixed block is fixedly arranged at the position, close to the top, of the side wall of the lifting hook body; a first through hole provided in the device main body; the rotating mechanism is arranged on the device main body and is used for assisting in rotating, and concretely comprises a bolt, a nut and a nut, wherein the bolt is arranged on the inner wall of the first through hole in a sliding manner, the nut is fixedly arranged at the end part of the bolt, and the thread of the nut is sleeved at the other end part of the bolt; the two rotating sleeves are symmetrically arranged and are arranged on the rotating mechanism; and two second through holes are arranged. The utility model solves the problems that the whole structure of the device is complex and the whole device is inconvenient to assemble and disassemble.
Description
Technical Field
The utility model belongs to the technical field of accessories of hoisting equipment, and particularly relates to a special anti-drop device for hoisting equipment.
Background
The hoisting equipment has a very wide application range in the current industrial production and manufacture, plays a very important role in the scenes of crane in a production workshop, gantry cranes in a field, various winches in a harbor, tower cranes in a building site, automobile cranes and the like, and meanwhile, the hoisting equipment lifts heavy objects by lifting through cables, because the cables are made of non-rigid materials and shake easily, the lifted objects of the hoisting equipment can shake, the objects are easy to unhook when shaking is severe, the objects are easy to damage under the condition of unhook, the objects and machinery are easy to damage, and safety accidents easily happen, so that workers are damaged, but a plurality of existing devices cannot be installed and detached in a portable mode, the whole structure of the device is complex, and the limitation of the device is high.
The application number "CN202120103057.X" describes "special anti-drop device for hoisting equipment, comprising a base body, a fixing stud, a thread groove and a through hole, wherein the bottom end of the base body is fixedly connected with a limiting structure, both sides of the inside of the base body are provided with an inner groove, both sides of the inner groove are provided with thread grooves, one side of the inner groove away from the thread groove is provided with a stable structure, both sides of the top end of the base body are provided with through holes, and the inside of the through holes is provided with an anti-slip structure. "
Above-mentioned patent is based on special anticreep ware of lifting device, this special anticreep ware of lifting device, the one end of fixed double-screw bolt can extrude the spliced pole when not only using, and the connecting rod can be extruded when the spliced pole descends this moment, after the spliced pole fixed position, firm spring can carry out elastic clamping to the connecting rod, is connected it with the spliced pole, has strengthened the stability when the special anticreep ware of lifting device uses, has realized the limit function when the special anticreep ware of lifting device uses, has realized the antiskid function when the special anticreep ware of lifting device uses moreover.
Above-mentioned special anticreep ware of this lifting device of patent adopts novel structural design for its stability when not only having strengthened the special anticreep ware of this lifting device when using has realized the limit function when the special anticreep ware of this lifting device uses, has realized the antiskid function when the special anticreep ware of this lifting device uses moreover, but the device overall structure is comparatively complicated, and the device is whole inconvenient to install and dismantle, leads to the holistic limitation of device great.
Disclosure of utility model
The utility model aims to provide a special anti-drop device for hoisting equipment, and aims to solve the problems that the whole structure of a device in the prior art is complex and the whole device is inconvenient to install and detach.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A special anti-drop device for lifting equipment, comprising:
a device body;
A first through hole provided in the device main body;
The rotating mechanism is arranged on the device main body and is used for assisting the rotating action;
the two rotating sleeves are symmetrically arranged, and the two rotating sleeves are arranged on the rotating mechanism;
The two second through holes are respectively formed in the side walls of the two rotating sleeves and respectively penetrate through the two rotating sleeves; and
The clamping mechanism is arranged on the connecting mechanism and is used for realizing the anti-slip effect of the hoisting equipment.
As a preferable scheme of the utility model, the device main body comprises a lifting hook body, a lifting chain head body and a fixed block, wherein the fixed block is fixedly arranged at the position, close to the top, of the side wall of the lifting hook body.
As a preferable mode of the utility model, the rotating mechanism comprises a bolt, a nut and a nut, wherein the bolt is slidably arranged on the inner wall of the first through hole, the nut is fixedly arranged at the end part of the bolt, and the nut is in threaded sleeve arrangement at the other end part of the bolt.
As a preferable scheme of the utility model, the clamping mechanism comprises a limiting rod and a handle rod, wherein two ends of the limiting rod are respectively fixedly arranged at the positions, close to the bottoms, of the outer walls of the two rotating sleeves, and two ends of the handle rod are respectively fixedly arranged at the positions, close to the tops, of the outer walls of the two rotating sleeves.
As a preferable mode of the utility model, the first through hole is arranged on the side wall of the fixed block and penetrates through the fixed block.
As a preferred embodiment of the present utility model, the two rotating sleeves are rotatably connected to the outer wall of the bolt through two second through holes.
Compared with the prior art, the utility model has the beneficial effects that:
1. through locating the bolt slip first through-hole inner wall, the bolt tip is located in its fixed of nut, and the other tip of bolt is located to its thread bush of nut, easy to assemble dismantles, convenient to carry.
2. Through locating the position that two rotation cover outer walls leaned on the bottom with the gag lever post both ends respectively fixed, the position that two rotation cover outer walls leaned on the top is located to its both ends of handle pole respectively fixed, simple structure, and the practicality is strong.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a perspective view of a first view of a special anti-drop device for lifting equipment according to the present utility model;
FIG. 2 is a first perspective view in perspective of a special anti-drop device for lifting equipment according to the present utility model;
FIG. 3 is a perspective view of a first perspective exploded view of a special anti-drop device for lifting equipment in accordance with the present utility model;
FIG. 4 is a second perspective view of a special anti-drop device for lifting equipment according to the present utility model;
Fig. 5 is a second perspective exploded view of the special anti-drop device for the lifting equipment.
In the figure: 1. a hook body; 2. a hanging chain head body; 3. a fixed block; 4. a first through hole; 5. a bolt; 6. a screw cap; 7. a nut; 8. a rotating sleeve; 9. a second through hole; 10. a limit rod; 11. a handle bar.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Examples
Referring to fig. 1-5, the present utility model provides the following technical solutions:
The utility model provides a special anticreep ware of jacking equipment, its is by device main part, first through-hole 4, rotary mechanism, rotating sleeve 8, second through-hole 9 and joint mechanism constitute, specifically set forth as follows:
Referring to fig. 1, a device body, specifically, the device body includes a hook body 1, a hanging-chain head body 2, and a fixing block 3, where the fixing block 3 is fixedly disposed at a position near the top of the side wall of the hook body 1;
referring to fig. 3, a first through hole 4 is formed in the device body;
Referring to fig. 5, the rotation mechanism is disposed on the device body and is used for assisting in rotation, and specifically, the rotation mechanism includes a bolt 5, a nut 6 and a nut 7, the bolt 5 is slidably disposed on the inner wall of the first through hole 4, the nut 6 is fixedly disposed at the end of the bolt 5, and the nut 7 is threadedly sleeved at the other end of the bolt 5;
Referring to fig. 2, two rotating sleeves 8 are symmetrically arranged, and the two rotating sleeves 8 are arranged on the rotating mechanism;
Referring to fig. 3, two second through holes 9 are provided, and the two second through holes 9 are respectively opened on the sidewalls of the two rotating sleeves 8 and respectively penetrate through the two rotating sleeves 8; and
Referring to fig. 4, the clamping mechanism is disposed on the connecting mechanism and is used for realizing the anti-slip effect of the hoisting device, and specifically, the clamping mechanism includes a limiting rod 10 and a handle rod 11, two ends of the limiting rod 10 are respectively and fixedly disposed at positions of the outer walls of the two rotating sleeves 8 near the bottom, and two ends of the handle rod 11 are respectively and fixedly disposed at positions of the outer walls of the two rotating sleeves 8 near the top.
Referring to fig. 3, a first through hole 4 is formed in a side wall of the fixed block 3 and penetrates through the fixed block 3.
Referring to fig. 5, two rotating sleeves 8 are rotatably connected to the outer wall of the bolt 5 through two second through holes 9.
In this embodiment: through locating the inner wall of first through-hole 4 with bolt 5 slip, the bolt 5 tip is located in its fixed of nut 6, and the other tip of bolt 5 is located to the nut 7 its thread bush, easy to assemble dismantles, convenient to carry.
Through locating the position near the bottom of two rotation cover 8 outer walls with gag lever post 10 both ends respectively, handle bar 11 its both ends are fixed respectively and are located the position near the top of two rotation cover 8 outer walls, simple structure, the practicality is strong.
The working principle and the using flow of the utility model are as follows: during installation, the second through holes 9 of the two rotating sleeves 8 are aligned with the first through holes 4 on the side wall of the fixed block 3, the position of the limiting rod 10 is required to prop against the position, close to the end, of the inner wall of the lifting hook body 1, then the bolt 5 penetrates through the two rotating sleeves 8 and the first through holes 4, finally limiting fixation is achieved through threaded connection of the end parts of the nuts 7 and the bolt 5, when the device is used, the lifting hook body 2 is pushed downwards from the position of the top of the limiting rod 10, the limiting rod 10 is matched with the outer wall of the bolt 5 through the rotating sleeve 8 in a switching mode, and then the lifting hook body 2 can enter the connecting part of the limiting rod 10 and the lifting hook body 1 to be changed into the shape as shown in fig. 1, after the use of the lifting hook body 2 is completed, the limiting rod 10 moves towards the inner wall of the lifting hook body 1 through the handle rod 11 manually, so that a notch appears at the connecting part of the limiting rod 10 and the end part of the lifting hook body 1, the lifting hook body 2 is conveniently taken out, and a reserved space inside the connecting the limiting rod 10 and the lifting hook body 1 can store the lifting hook body 2.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The utility model provides a special anticreep ware of hoisting equipment which characterized in that includes:
a device body;
A first through hole (4) provided in the device body;
The rotating mechanism is arranged on the device main body and is used for assisting the rotating action;
The two rotating sleeves (8) are symmetrically arranged, and the two rotating sleeves (8) are arranged on the rotating mechanism;
the two second through holes (9) are formed, and the two second through holes (9) are respectively formed in the side walls of the two rotating sleeves (8) and respectively penetrate through the two rotating sleeves (8); and
The clamping mechanism is arranged on the connecting mechanism and is used for realizing the anti-slip effect of the hoisting equipment.
2. The special anti-drop device for the lifting equipment according to claim 1, wherein the device main body comprises a lifting hook body (1), a lifting chain head body (2) and a fixed block (3), and the fixed block (3) is fixedly arranged at the position, close to the top, of the side wall of the lifting hook body (1).
3. The special anti-drop device for hoisting equipment according to claim 2, wherein the rotating mechanism comprises a bolt (5), a nut (6) and a nut (7), the bolt (5) is slidably arranged on the inner wall of the first through hole (4), the nut (6) is fixedly arranged at the end part of the bolt (5), and the nut (7) is sleeved at the other end part of the bolt (5) in a threaded manner.
4. The special anti-drop device for hoisting equipment according to claim 3, wherein the clamping mechanism comprises a limiting rod (10) and a handle rod (11), two ends of the limiting rod (10) are fixedly arranged at positions, close to the bottoms, of the outer walls of the two rotating sleeves (8), respectively, and two ends of the handle rod (11) are fixedly arranged at positions, close to the tops, of the outer walls of the two rotating sleeves (8), respectively.
5. The special anti-drop device for hoisting equipment according to claim 4, wherein the first through hole (4) is formed in the side wall of the fixed block (3) and penetrates through the fixed block (3).
6. The special anti-drop device for hoisting equipment according to claim 5, wherein the two rotating sleeves (8) are rotatably connected with the outer wall of the bolt (5) through two second through holes (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322595161.7U CN220976285U (en) | 2023-09-25 | 2023-09-25 | Special anticreep ware of jacking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322595161.7U CN220976285U (en) | 2023-09-25 | 2023-09-25 | Special anticreep ware of jacking equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220976285U true CN220976285U (en) | 2024-05-17 |
Family
ID=91042915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322595161.7U Active CN220976285U (en) | 2023-09-25 | 2023-09-25 | Special anticreep ware of jacking equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220976285U (en) |
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2023
- 2023-09-25 CN CN202322595161.7U patent/CN220976285U/en active Active
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