Crane lifting hook disassembling and assembling platform

The crane hook disassembly and assembly platform addresses the inconvenience of replacing crane hooks by providing a supportive structure with hydraulic cylinders and adjustable support plates, enabling efficient and safe hook removal and assembly across varying heights and shapes.

CN222290026UActive Publication Date: 2025-01-03YANGZHOU PORT OF JIANGSU PROVINCE GRP CO LTD
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Patent Information

Application Number
CN202421161267.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-01-03
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The replacement of crane hooks in lifting machinery is inconvenient due to the height and suspension of the crane, making it difficult to disassemble and assemble the hooks efficiently.

Method used

A crane hook disassembly and assembly platform with a platform body, supporting platform, first and second disassembly and assembly components, hydraulic cylinders, and support plates that provide support and height differences to facilitate hook removal and assembly.

Benefits of technology

The platform enables convenient and safe disassembly and assembly of crane hooks by supporting the hook at varying heights, accommodating different hook shapes and sizes, and ensuring operator safety with a fence and ladder.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lifting hook disassembly and assembly equipment, in particular to a crane lifting hook disassembly and assembly platform. According to the technical scheme, the platform comprises a platform body, a supporting platform, a first dismounting and mounting assembly and a second dismounting and mounting assembly, the first dismounting and mounting assembly and the second dismounting and mounting assembly are fixed to the upper surface of the platform body, and the supporting platform is fixed between the first dismounting and mounting assembly and the second dismounting and mounting assembly and extends towards the circumferential side; the first dismounting and mounting assembly and the second dismounting and mounting assembly are both used for bearing the lifting hook. According to the utility model, the supporting platform is fixed between the first dismounting assembly and the second dismounting assembly and forms a certain height difference with the platform plate body of the platform main body, so that a user can stand conveniently; the lifting hook is supported through the first dismounting and mounting assembly and the second dismounting and mounting assembly, so that an operator can dismount the lifting hook and a lifting arm of a crane conveniently; meanwhile, the supporting platform provides a certain height foundation for an operator, and dismounting and mounting are more convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of hook disassembly and assembly equipment, in particular to a crane hook disassembly and assembly platform. Background Art

[0002] Cranes are a type of lifting and handling machinery widely used in ports, workshops, power plants, construction sites, and other places. Crane hooks are the most common type of lifting equipment in lifting machinery, and are usually connected to the wire rope on the boom on cranes. The hooks of cranes need to be replaced according to different usage scenarios, and since the crane itself has a certain height and the hook is suspended on the boom, it is extremely inconvenient to replace the hook. There are also platforms for replacing crane hooks. Utility Model Content

[0003] In view of the problems existing in the background technology, the utility model proposes a crane hook disassembly and assembly platform for disassembling and replacing the crane hook to make the disassembly and assembly of the hook more convenient.

[0004] The technical solution of the utility model: a crane hook disassembly and assembly platform, including a platform body, a supporting platform, a first disassembly and assembly assembly and a second disassembly and assembly assembly, the first disassembly and assembly assembly and the second disassembly and assembly assembly are fixed to the upper surface of the platform body, the supporting platform is fixed between the first disassembly and assembly assembly and extends toward the circumference, and the first disassembly and assembly assembly and the second disassembly and assembly assembly are both used to support the hook.

[0005] Preferably, the first disassembly and assembly component includes a bracket and a first hydraulic cylinder, and two of the bracket and the first hydraulic cylinder are provided. The two brackets are fixed to the upper surface of the platform body opposite to each other, and the two first hydraulic cylinders are fixed to the upper surface of the platform body and are respectively located on the inner sides of the first hydraulic cylinders, and the telescopic ends of the first hydraulic cylinders are fixed with first support plates.

[0006] Preferably, a rectangular through groove is provided on the upper surface of the platform body, and the rectangular through groove is located between the two brackets.

[0007] Preferably, the second disassembly and assembly assembly comprises a container shell, a second hydraulic cylinder and a second support plate, the second hydraulic cylinder is fixed inside the container shell, and the second support plate is fixed to the top of the telescopic end of the second hydraulic cylinder.

[0008] Preferably, a through slot is provided on the surface of the second support plate, and the through slot is used for the hook to pass through; corresponding mounting positions are provided on both sides of the through slot, and support members are detachably provided on the corresponding mounting positions.

[0009] Preferably, the installation position is a groove, and both ends of the support member are respectively arranged in the groove.

[0010] Preferably, a fence is fixed on the upper surface of the platform body, and the edge of the supporting platform is fixed to the fence.

[0011] Preferably, a ladder is provided on one side of the platform body.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects:

[0013] The utility model is fixed between the first disassembly and assembly component and the second disassembly and assembly component by a support platform, and forms a certain height difference with the platform plate body of the platform main body, so that it is convenient for users to stand; when the crane moves so that its hook is located above the first disassembly and assembly component or the second disassembly and assembly component, the hook is supported by the first disassembly and assembly component and the second disassembly and assembly component, so that the operator can disassemble the hook from the boom of the crane; at the same time, the support platform provides a certain height foundation for the operator, and disassembly and assembly are more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A front view of the crane hook disassembly and assembly platform in the embodiment of the utility model is given;

[0015] Figure 2 A top view of the platform body in an embodiment of the utility model is given;

[0016] Figure 3 It is a cross-sectional view of the second disassembly and assembly component in the embodiment of the utility model;

[0017] Figure numerals: 10 is a ladder; 11 is a fence; 12 is a supporting platform; 13 is a platform body; 14 is a rectangular through slot; 20 is a first disassembly and assembly component; 21 is a bracket; 22 is a first support plate; 23 is a first hydraulic cylinder; 30 is a second disassembly and assembly component; 31 is a container shell; 32 is a second hydraulic cylinder; 33 is a second support plate; 34 is a support member; 35 is an installation position; 100 is a hook. DETAILED DESCRIPTION

[0018] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "vertical", "cross", "inside", "outside", "front", "back" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] like Figure 1 As shown, the utility model proposes a crane hook disassembly and assembly platform, including a platform body 13, a supporting platform 12, a first disassembly and assembly component 20 and a second disassembly and assembly component 30, the first disassembly and assembly component 20 and the second disassembly and assembly component 30 are fixed on the upper surface of the platform body 13, the supporting platform 12 is fixed between the first disassembly and assembly component 20 and the second disassembly and assembly component 30 and extends toward the circumferential side, and the first disassembly and assembly component 20 and the second disassembly and assembly component 30 are both used to support the hook 100.

[0021] It should be noted that the platform body 13 includes a platform plate and supporting legs. The first disassembly and assembly component 20 and the second disassembly and assembly component 30 are both fixed on the platform plate of the platform body 13. In the present embodiment, the first disassembly and assembly component 20 and the second disassembly and assembly component 30 are arranged relative to each other. Furthermore, the support platform 12 is fixed between the first disassembly and assembly component 20 and the second disassembly and assembly component 30, and forms a certain height difference with the platform plate of the platform body 13, so as to facilitate the operator to stand. Furthermore, when the crane moves so that its hook is located above the first disassembly and assembly component 20 or the second disassembly and assembly component 30, the hook is supported by the first disassembly and assembly component 20 and the second disassembly and assembly component 30, so that the operator can disassemble the hook from the boom of the crane. At the same time, the support platform 12 provides a certain height foundation for the operator, making disassembly and assembly more convenient.

[0022] It should be further explained that a fence 11 is fixed on the upper surface of the platform body 13, and the edge of the support platform 12 is fixed to the fence 11. In order to ensure the safety of the operator, the fence 11 forms a barrier to prevent the operator from falling. Furthermore, a ladder 10 is provided on one side of the platform body 13, and the arrangement of the ladder 10 facilitates the operator to move onto the platform body 13.

[0023] like Figure 2 As shown, in this embodiment, the first disassembly and assembly component 20 includes a bracket 21 and a first hydraulic cylinder 23. Two brackets 21 and two first hydraulic cylinders 23 are provided. The two brackets 21 are relatively fixed to the upper surface of the platform body 13. The two first hydraulic cylinders 23 are fixed to the upper surface of the platform body 13 and are respectively located on the inner side of the first hydraulic cylinders 23. The telescopic ends of the first hydraulic cylinders 23 are fixed with first support plates 22.

[0024] When the hook 100 needs to be separated from the boom of the crane, the hook 100 is moved above the first disassembly assembly 20, and the first support plate 22 is driven upward by the first hydraulic cylinder 23 to support the hook 100 of the crane, so that the operator can disassemble the hook 100.

[0025] A rectangular through slot 14 is provided on the upper surface of the platform body 13, and the rectangular through slot 14 is located between the two brackets 21. Since the hook has different shapes according to the different goods to be hoisted, the rectangular through slot 14 is provided so that the hook with a height higher than the bracket 21 can pass through the rectangular through slot 14, so that the first support plate 22 can support the hook.

[0026] Therefore, the first disassembly assembly 20 can support a hook of a fixed shape or a uniform shape, so that the hook can be easily disassembled. During disassembly, the extra-long portion of the hook 100 can be moved to the bottom of the platform plate through the rectangular through slot 14.

[0027] Combination Figure 3 As shown, in this embodiment, the second disassembly assembly 30 includes a container shell 31, a second hydraulic cylinder 32 and a second support plate 33. The second hydraulic cylinder 32 is fixed inside the container shell 31, and the second support plate 33 is fixed to the top of the telescopic end of the second hydraulic cylinder 32.

[0028] The second support plate 33 is driven to rise and fall by the second hydraulic cylinder 32 , so that the second support plate 33 can support the hook to facilitate the removal of the hook.

[0029] Furthermore, a through slot is formed on the surface of the second support plate 33 for the hook to pass through; corresponding mounting positions 35 are formed on both sides of the through slot, and support members 34 are detachably provided on the corresponding mounting positions 35 .

[0030] The hook 100 can partially pass through the through slot, so that the hook is supported by the second support plate 33, and the setting of the support member 34 can adjust the passable size of the through slot, so that hooks of different sizes, shapes or models can be supported. For example, the two ends of the support member 34 are installed in the installation position 35, so that it can be adjusted according to the hook, which is conducive to adapting to different models of hooks.

[0031] In this embodiment, the installation position 35 is a groove, and the two ends of the support member 34 are respectively arranged in the groove. In order to facilitate the installation of the support member 34, the support member 34 adopts a rod-shaped component, so that the support member 34 is easy to install and improves the portability of the support member 34 when disassembling;

[0032] Of course, the mounting position 35 may also be in other shapes such as a square groove. Correspondingly, the support member 34 may be replaced with a member such as a square tube, and the support member 34 may be made of steel material to improve the supporting effect on the hook 100 .

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention are understood according to specific circumstances.

[0034] The above specific embodiments are only one or several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A crane hook disassembly and assembly platform, characterized in that: It includes a platform body, a supporting platform, a first disassembly assembly component and a second disassembly assembly component. The first disassembly assembly component and the second disassembly assembly component are fixed to the upper surface of the platform body. The supporting platform is fixed between the first disassembly assembly component and the second disassembly assembly component and extends toward the circumference. The first disassembly assembly component and the second disassembly assembly component are both used to support the hook.

2. A crane hook disassembly and assembly platform according to claim 1, characterized in that: The first disassembly and assembly component includes a bracket and a first hydraulic cylinder. Two of the bracket and the first hydraulic cylinder are provided. The two brackets are fixed to the upper surface of the platform body in a relative manner. The two first hydraulic cylinders are fixed to the upper surface of the platform body and are respectively located on the inner side of the first hydraulic cylinder. The telescopic ends of the first hydraulic cylinders are fixed with first support plates.

3. A crane hook disassembly and assembly platform according to claim 2, characterized in that: A rectangular through slot is provided on the upper surface of the platform body, and the rectangular through slot is located between the two brackets.

4. A crane hook disassembly and assembly platform according to claim 1, characterized in that: The second disassembly and assembly assembly includes a container shell, a second hydraulic cylinder and a second support plate, the second hydraulic cylinder is fixed inside the container shell, and the second support plate is fixed to the top of the telescopic end of the second hydraulic cylinder.

5. A crane hook disassembly and assembly platform according to claim 4, characterized in that: A through slot is provided on the surface of the second support plate, and the through slot is used for the hook to pass through; corresponding mounting positions are provided on both sides of the through slot, and support members are detachably provided on the corresponding mounting positions.

6. A crane hook disassembly and assembly platform according to claim 5, characterized in that: The installation position is a groove, and the two ends of the support member are respectively arranged in the groove.

7. A crane hook disassembly and assembly platform according to any one of claims 1 to 6, characterized in that: A fence is fixed on the upper surface of the platform body, and the edge of the supporting platform is fixed to the fence.

8. A crane hook disassembly and assembly platform according to claim 7, characterized in that: A ladder is arranged on one side of the platform body.