CN221521781U - Crane cargo lifting assembly - Google Patents
Crane cargo lifting assembly Download PDFInfo
- Publication number
- CN221521781U CN221521781U CN202323359557.8U CN202323359557U CN221521781U CN 221521781 U CN221521781 U CN 221521781U CN 202323359557 U CN202323359557 U CN 202323359557U CN 221521781 U CN221521781 U CN 221521781U
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- wall
- lifting assembly
- cargo
- mounting
- limiting tooth
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- 238000009434 installation Methods 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model provides a crane cargo lifting assembly, which relates to the technical field of cranes and comprises a top hook, wherein the bottom of the top hook is provided with a mounting end, the surface of the mounting end is provided with a moving groove, a connecting end is clamped in the moving groove, the inner wall of the connecting end is provided with a guide rail, one side of the inner wall of the connecting end, which is close to the mounting end, is provided with a limiting tooth groove, the inner wall of the moving groove is provided with a mounting hole, a supporting device is arranged in the mounting hole, the inner wall of the moving groove is provided with a limiting tooth, the hanging belt is connected with a crane through the top hook, a connecting hanging ring at the bottom of the connecting end is connected with a cargo, when the crane works, the connecting end is pulled to downwards move the supporting device in the moving groove by pulling force, the limiting tooth groove of the inner wall and the limiting tooth are meshed with the limiting tooth at the moment, the connecting end cannot rotate in the mounting end, and slight shaking and rotation of the lifted cargo caused by the deviation of the center of gravity of the cargo or the misalignment of the crane and the cargo when the cargo is lifted are avoided.
Description
Technical Field
The utility model relates to the technical field of cranes, in particular to a crane cargo lifting assembly.
Background
A crane refers to a multi-action lifting machine that vertically lifts and horizontally conveys weights within a certain range. Also known as overhead travelling cranes, aerial cranes, etc., while lifting hooks are the most common lifting tools in hoisting machinery, and are used for connecting with goods to be lifted or other lifting tools for lifting, etc.
The lifting hook is generally not directly connected with the cargo when being lifted by using the lifting hook, a hanging belt is arranged between the lifting hook and the cargo for connection, unnecessary damage to the cargo is avoided, but the lifting hook can be generally arranged into a universal structure for convenient use and can freely rotate along the horizontal direction, when the condition that the lifting is carried out due to the fact that the gravity center of the cargo is deviated or the lifting jack is not aligned with the cargo occurs, the lifted cargo can slightly shake and possibly rotate, the cargo shakes and can be held by using an auxiliary rope, the cargo rotation hazard is larger, huge potential safety hazards are generated for nearby operators, and damage is possible to the lifted cargo and other cargos placed around.
Disclosure of utility model
The utility model aims to solve the following problems in the prior art:
The lifting hook is generally not directly connected with the cargo when being lifted by using the lifting hook, a hanging belt is arranged between the lifting hook and the cargo for connection, unnecessary damage to the cargo is avoided, but the lifting hook can be generally arranged into a universal structure for convenient use and can freely rotate along the horizontal direction, when the condition that the lifting is carried out due to the fact that the gravity center of the cargo is deviated or the lifting jack is not aligned with the cargo occurs, the lifted cargo can slightly shake and possibly rotate, the cargo shakes and can be held by using an auxiliary rope, the cargo rotation hazard is larger, huge potential safety hazards are generated for nearby operators, and damage is possible to the lifted cargo and other cargos placed around.
In order to solve the problems in the prior art, the utility model provides a crane cargo lifting assembly, which comprises a top hook, wherein the bottom of the top hook is provided with a mounting end, the surface of the mounting end is provided with a moving groove, a connecting end is clamped in the moving groove, the inner wall of the connecting end is provided with a guide rail, one side of the inner wall of the connecting end, which is close to the mounting end, is provided with a limiting tooth slot, the inner wall of the moving groove is provided with a mounting hole, the inside of the mounting hole is provided with a supporting device, and the inner wall of the moving groove is provided with limiting teeth.
The utility model provides a crane cargo lifting assembly.
Further, the cross section of the installation end is I-shaped, the installation hole is formed in the surface of the installation end, which is positioned on the horizontal part of the bottom, the installation hole is in a delta-shaped arrangement, and the limiting teeth are arranged on one side, close to the horizontal part of the bottom, of the vertical part of the installation end.
Further, the connecting end is of a columnar structure with an opening arranged at the top of the cavity, the top opening of the columnar structure is matched with the vertical part of the mounting end, the limiting tooth groove is formed in the opening part of the connecting end, and the guide rail is arranged on one side, close to the mounting hole, of the inner wall of the connecting end.
Furthermore, the limiting tooth groove and the limiting tooth are mutually matched, and smooth chamfer angles are arranged on opposite sides of the limiting tooth groove and the limiting tooth.
Further, the supporting device is composed of a spring, a top piece and a rolling ball, wherein one end of the spring is arranged at the other end of the inner wall of the mounting hole, the top piece is provided with the rolling ball, and the other end of the rolling ball is positioned in the guide rail.
Further, the support device is always in a relaxed state.
Furthermore, the bottom of the connecting end is provided with a connecting hanging ring.
Compared with the prior art, the invention has the beneficial effects that:
The lifting device is connected with the crane through the top hook, the hanging belt is arranged on the connecting hanging ring at the bottom of the connecting end to be connected with goods, when the lifting operation is carried out, the connecting end is pulled to move downwards in the moving groove to squeeze the supporting device, the limiting tooth groove of the inner wall is meshed with the limiting tooth when the connecting end moves downwards, the connecting end cannot rotate in the mounting end at the moment, and the situation that the lifted goods can slightly shake and possibly rotate due to the fact that the gravity center of the goods is shifted or the lifting device is not aligned with the goods when the goods are lifted is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a schematic view of the mounting end of the present utility model;
FIG. 4 is a schematic cross-sectional view of a connection end of the present utility model;
FIG. 5 is a schematic illustration of the mounting Kong Poushi of the present utility model;
reference numerals: 1. a top hook; 2. a mounting end; 3. a moving groove; 4. a connection end; 5. a guide rail; 6. limiting tooth grooves; 7. a mounting hole; 8. a support device; 9. limiting the teeth.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Specific embodiments of the present utility model are described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1-5, a hoist cargo handling assembly comprises a top hook 1, installation end 2 is installed to top hook 1 bottom, and removal groove 3 has been seted up on installation end 2 surface, and the joint has link 4 in the removal groove 3, link 4 bottom is provided with the link, and link 4 inner wall is equipped with guide rail 5, and limit tooth groove 6 has been seted up to one side that link 4 inner wall is close to installation end 2, and removal groove 3 inner wall is provided with mounting hole 7, link 4 is provided with the cavity top for inside, and its open-ended columnar structure is provided with the top, and its top opening is with the vertical part adaptation of installation end 2, and limit tooth groove 6 is seted up at the opening part of link 4, and guide rail 5 sets up in one side that link 4 inner wall is close to mounting hole 7, and the inside support device 8 that is provided with of mounting hole 7, support device 8 comprises spring, top piece and spin, and wherein spring one end sets up the top piece is installed at the mounting hole 7 inner wall other end, and the spin is placed at the top, and the spin other end is located guide rail 5 inside, support device 8 is the state all the time, and removal groove 3 inner wall is provided with tooth groove 9, and tooth groove 9 is provided with the cross-section is provided with the restriction tooth groove 9 to be provided with the restriction tooth groove 9 in the horizontal plane shape to be close to one side of the horizontal phase-cut end 9, and is provided with the restriction tooth 9 to the horizontal phase-cut end of the top surface of the cross section of tooth section and is provided with restriction tooth 9 at the side of the horizontal section and is provided with restriction tooth 9 to the side of the cross section of face of end to be close to the end to the horizontal plane 9.
Description of working principle: firstly, when the crane is used, the top hook 1 is connected with the crane connecting end 4 through the hanging belt and goods, when the crane is used for lifting, the connecting end 4 is pulled to move downwards in the moving groove 3, the supporting device 8 is extruded in the moving process, the supporting device 8 enters the mounting hole 7 after being extruded, the connecting end 4 can continue to move downwards, the limiting tooth groove 6 and the limiting tooth 9 on the inner wall of the connecting end 4 are meshed, and the connecting end 4 cannot rotate in the mounting end 2.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Crane lifting assembly, comprising a top hook (1), characterized in that: install installation end (2) in top couple (1) bottom, removal groove (3) have been seted up on installation end (2) surface, joint has link (4) in removal groove (3), link (4) inner wall is equipped with guide rail (5), limit tooth's socket (6) have been seted up to one side that link (4) inner wall is close to installation end (2), removal groove (3) inner wall is provided with mounting hole (7), inside strutting arrangement (8) that are provided with of mounting hole (7), removal groove (3) inner wall is provided with restriction tooth (9).
2. A crane lifting assembly as claimed in claim 1, wherein: the cross section of the mounting end (2) is I-shaped, the mounting hole (7) is formed in the surface of the horizontal part of the bottom of the mounting end (2), the mounting end is in a delta-shaped arrangement, and the limiting teeth (9) are arranged on one side, close to the horizontal part of the bottom, of the vertical part of the mounting end (2).
3. A crane lifting assembly as claimed in claim 2, wherein: the connecting end (4) is of a columnar structure with an opening arranged at the top of a cavity, the top opening of the columnar structure is matched with the vertical part of the mounting end (2), the limiting tooth groove (6) is arranged at the opening part of the connecting end (4), and the guide rail (5) is arranged on one side, close to the mounting hole (7), of the inner wall of the connecting end (4).
4. A crane lifting assembly as claimed in claim 1, wherein: the limiting tooth groove (6) and the limiting tooth (9) are mutually matched, and smooth chamfer angles are arranged on opposite sides of the limiting tooth groove (6) and the limiting tooth (9).
5. A crane lifting assembly as claimed in claim 1, wherein: the supporting device (8) consists of a spring, a top piece and a rolling ball, wherein one end of the spring is arranged at the other end of the inner wall of the mounting hole (7), the top piece is provided with the top piece, the rolling ball is placed at the top of the top piece, and the other end of the rolling ball is positioned in the guide rail (5).
6. A crane lifting assembly as claimed in claim 1, wherein: the support device (8) is always in a relaxed state.
7. A crane lifting assembly as claimed in claim 1, wherein: the bottom of the connecting end (4) is provided with a connecting hanging ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323359557.8U CN221521781U (en) | 2023-12-11 | 2023-12-11 | Crane cargo lifting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323359557.8U CN221521781U (en) | 2023-12-11 | 2023-12-11 | Crane cargo lifting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221521781U true CN221521781U (en) | 2024-08-13 |
Family
ID=92206152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323359557.8U Active CN221521781U (en) | 2023-12-11 | 2023-12-11 | Crane cargo lifting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221521781U (en) |
-
2023
- 2023-12-11 CN CN202323359557.8U patent/CN221521781U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |