Novel detachable hoisting structure of turnover type platform

By designing a detachable lifting structure for the tilting platform, the safety hazards during the installation of hydraulic loading and unloading equipment are solved, achieving safe and efficient lifting and support functions, and is suitable for platforms of different specifications.

CN223906344UActive Publication Date: 2026-02-13ZHEJIANG HAIFUDE CONSTR PROD CO LTD
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Patent Information

Application Number
CN202520517541.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-22
Publication Date
2026-02-13
Estimated Expiration
2035-03-22

AI Technical Summary

Technical Problem

During the installation of existing hydraulic loading and unloading equipment, conventional methods can easily lead to functional failure of the hydraulic system or structural damage to the platform, posing safety hazards.

Method used

Design a flip-type platform detachable hoisting structure, including an outer hoisting plate, an inner hoisting support plate and a limiting connecting block. The staggered design of the limiting connecting block disperses stress, provides a stable working platform surface, and is compatible with platforms of different specifications.

Benefits of technology

This improves the safety and efficiency of the hoisting process, avoids damage to the hydraulic system and plastic deformation of the platform, and ensures the service performance and service life of the equipment.

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Abstract

The utility model provides a novel detachable lifting structure of a turnover platform, which comprises a detachable lifting tool, the detachable lifting tool comprises an outer side lifting plate and an inner side lifting support plate, the outer side lifting plate is connected with the inner side lifting support plate through a limiting connecting block, and the outer side lifting plate is connected with the inner side lifting support plate through the limiting connecting block. The area of the limiting connecting block is smaller than that of the inner side hoisting supporting plate, the upper edge position of the limiting connecting block is lower than that of the inner side hoisting supporting plate, and the lower edge position of the limiting connecting block is higher than that of the inner side hoisting supporting plate. According to the novel detachable hoisting structure of the turnover type platform, the outer side hoisting plate is provided with the hoisting connector, the inner side hoisting supporting plate forms the supporting platform, the outer side hoisting plate is more convenient to mount and dismount, concentrated stress during hoisting is dispersed through the staggered design of the limiting connecting blocks, plastic deformation of the side plates of the platform is avoided, and the tool strength is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to hydraulic pressure equipment installation auxiliary device technical field, concretely relates to a novel overturning type platform detachable hoisting structure. BACKGROUND

[0002] In domestic and foreign engineering practice, the conventional installation method mainly relies on the forklift direct bearing or flexible sling suspension operation. The former adopts the fork tooth to support the platform bottom oil pipe area for lifting, and due to the lack of special lifting interface positioning device, the fork tooth and the hydraulic pipeline space interference probability is very large, and the oil pipe crushing damage is easily caused. The latter adopts the sling to penetrate the table surface to implement suspension, and under the action of the sustained load, the asymmetric load distribution is generated in the sling and the platform side plate contact area, which leads to irreversible plastic deformation. The above two processes all have essential safety hazards - the former causes the functional failure of the hydraulic system, and the latter causes the structural damage of the platform body, which seriously affects the equipment service performance and service life. Therefore, a new lifting appliance with lifting function and supporting function needs to be developed, which can significantly improve the installation efficiency and ensure the construction safety in the use process. SUMMARY

[0003] The main purpose of the utility model is to provide a novel overturning type platform detachable hoisting structure, which can be used as a safe lifting interface of the hoisting equipment to complete the foundation pit accurate lowering of the hydraulic platform main structure during the platform installation process, and can form a stable operation platform surface by lapping the two sides of the foundation pit unloading platform, thereby providing a safe operation space for the positioning adjustment of the hydraulic platform bottom welding pad.

[0004] To achieve the above purpose, the utility model provides a novel overturning type platform detachable hoisting structure, which comprises a detachable lifting appliance tool, the detachable lifting appliance tool comprises an outer lifting plate and an inner lifting support plate, the outer lifting plate and the inner lifting support plate are connected through a limiting connecting block, the area of the limiting connecting block is less than the area of the inner lifting support plate, the upper edge position of the limiting connecting block is lower than the upper edge position of the inner lifting support plate, and the lower edge position of the limiting connecting block is higher than the lower edge position of the inner lifting support plate.

[0005] The novel overturning type platform detachable hoisting structure provided by the utility model has the advantages that the outer lifting plate provides a lifting interface, the inner lifting support plate forms a support platform, the installation and dismounting of the outer lifting plate are more convenient, the misalignment design of the limiting connecting block disperses the concentrated stress during lifting, the plastic deformation of the platform side plate is avoided, and the tool strength is improved.

[0006] In a possible implementation, the outer lifting plate is provided with a platform support plate, the platform support plate is arranged vertically on the outer lifting plate, and the platform support plate is arranged on the side edge of the outer lifting plate. The platform support plate is overlapped with the loading and unloading platforms on both sides of the foundation pit to form a stable working platform surface, and a safe space is provided for welding pad adjustment of the hydraulic platform bottom.

[0007] In a possible implementation, the platform support plate and the inner lifting support plate are arranged on two different side surfaces of the outer lifting plate respectively.

[0008] In a possible implementation, the outer lifting plate is provided with a first circular hole for the lifting belt to pass through. The lifting belt is directly connected to the lifting appliance through the circular hole, so that the asymmetric load caused by the contact between the traditional flexible lifting belt and the platform side plate is avoided.

[0009] In a possible implementation, two second circular holes are symmetrically arranged below the first circular hole, and the second circular holes are used for mounting bolts to fix the detachable lifting appliance tool to the hydraulic platform. The bolt connection realizes detachable fixing of the lifting appliance and the hydraulic platform, and is suitable for platforms of different specifications. The disassembly and assembly are more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 is a schematic view of a novel flip type platform detachable lifting structure provided by the utility model;

[0011] Figure 2 is a schematic view of a detachable lifting appliance tool mounted on a hydraulic platform provided by the utility model;

[0012] Figure 3 is a schematic view of a detachable lifting appliance tool lifting a hydraulic platform provided by the utility model.

[0013] Among the drawings, 100 is a detachable lifting appliance tool, 101 is an outer lifting plate, 102 is an inner lifting support plate, 103 is a limiting connecting block, 104 is a platform support plate, 200 is a hydraulic loading and unloading platform, 201 is a hydraulic platform surface plate, 202 is a hydraulic platform side plate, and 300 is a lifting belt. DETAILED DESCRIPTION

[0014] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments in the following description are only used as examples, and other obvious modifications can be thought of by those skilled in the art. The basic principles of the utility model defined in the following description can be applied to other implementation schemes, modification schemes, improvement schemes, equivalent schemes and other technical schemes without departing from the spirit and scope of the utility model.

[0015] In the description of the present application, it should be understood that the terms "upper", "lower" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0016] In the description of the present application, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0017] Referring to the drawings Figure 1 , Figure 1 is a schematic diagram of a novel detachable hoisting structure of a turnover platform provided by the present application, as Figure 1 shown, the novel detachable hoisting structure of the turnover platform provided by the present application comprises a detachable lifting tool 100, the detachable lifting tool 100 comprises an outer lifting plate 101 and an inner lifting support plate 102, the outer lifting plate 101 and the inner lifting support plate 102 are connected through a limiting connecting block 103, the area of the limiting connecting block 103 is smaller than the area of the inner lifting support plate 102, the upper edge position of the limiting connecting block 103 is lower than the upper edge position of the inner lifting support plate 102, and the lower edge position of the limiting connecting block 103 is higher than the lower edge position of the inner lifting support plate 102.

[0018] The novel detachable hoisting structure of the turnover platform provided by the present application, the outer lifting plate 101 provides a lifting interface, the inner lifting support plate 102 forms a support platform, and the installation and dismounting of the outer lifting plate 101 are more convenient, the misalignment design of the limiting connecting block 103 disperses the concentrated stress during hoisting, avoids plastic deformation of the platform side plate, and improves the strength of the tool.

[0019] In a possible implementation, a platform support plate 104 is arranged on the outer lifting plate 101, the platform support plate 104 is arranged on the outer lifting plate 101, the platform support plate 104 is arranged vertically to the outer lifting plate 101, and the platform support plate 104 is arranged on the side edge of the outer lifting plate 101. The platform support plate 104 is overlapped with the loading and unloading platform on both sides of the foundation pit to form a stable working platform surface, and provides a safe space for adjusting the hydraulic platform bottom welding pad.

[0020] In a possible implementation, the platform support plate 104 and the inner lifting support plate 102 are arranged on two different side faces of the outer lifting plate 101 respectively.

[0021] In a possible implementation, the outer lifting plate 101 is provided with a first circular hole for a lifting belt to pass through.

[0022] In a possible implementation, two second circular holes are symmetrically arranged below the first circular hole for mounting bolts to fix the detachable lifting tool 100 to the hydraulic platform. The bolt connection realizes detachable fixing of the lifting tool to the hydraulic platform, and is suitable for platforms of different specifications. The disassembly and assembly are more convenient.

[0023] As shown in Figure 2 FIG. 2 is a schematic view of the detachable lifting tool installed on the hydraulic platform, wherein the hydraulic loading and unloading platform 200 is fixedly connected with the detachable lifting tool 100, and the lower end surface of the platform support plate 104 is flush with the platform top plate 201, so that when the platform support plate 104 is clamped on the platform on both sides of the foundation pit, the platform top plate 201 is flush with the platform surface.

[0024] As shown in Figure 3 FIG. 3, the lifting belt 300 is installed in the first circular hole of the outer lifting plate 101.

[0025] It is worth mentioning that, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A novel detachable hoisting structure of a turnover platform, characterized in that, The detachable lifting tool comprises an outer lifting plate and an inner lifting support plate, the outer lifting plate is connected with the inner lifting support plate through a limiting connecting block, the area of the limiting connecting block is smaller than that of the inner lifting support plate, the upper edge position of the limiting connecting block is lower than that of the inner lifting support plate, and the lower edge position of the limiting connecting block is higher than that of the inner lifting support plate.

2. The inverted platform demountable hoisting structure according to claim 1, characterized in that, A platform support plate is arranged on the outer lifting plate, the platform support plate is arranged perpendicularly to the outer lifting plate, and the platform support plate is arranged on the side edge of the outer lifting plate.

3. The inverted platform demountable hoisting structure according to claim 2, wherein, The platform support plate and the inner lifting support plate are respectively arranged on two different side surfaces of the outer lifting plate.

4. The inverted platform demountable hoisting structure according to claim 3, wherein, A first circular hole is arranged on the outer lifting plate, and the first circular hole is used for passing through a lifting belt.

5. The inverted platform demountable hoisting structure according to claim 4, wherein, Two second circular holes are symmetrically arranged below the first circular hole, and the second circular holes are used for mounting bolts to fix the detachable lifting tool to a hydraulic platform.