Auxiliary mechanism for hoisting

By designing a hoisting auxiliary mechanism, adopting a rectangular structure and a limiting mechanism, the problem of damage and wear caused by contact between the steel cable and the cabin was solved, thus achieving safety and integrity during the hoisting process.

CN224172299UActive Publication Date: 2026-04-28甄经文
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
甄经文
Filing Date
2024-02-05
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

During the hoisting of the prefabricated energy storage module, the direct contact between the steel cable and the module body caused damage to the module body and wear on the steel cable, affecting the hoisting safety.

Method used

Design an auxiliary mechanism that includes horizontal and vertical components, forming a rectangular body through welding. A rope limiting mechanism is set up, and galvanized angle steel and arc-shaped pads are used to prevent steel cable wear. Rubber pads reduce friction, and the horizontal components are square hollow tubular structures to resist lateral pressure.

Benefits of technology

This effectively avoids damage caused by direct contact between the steel cable and the cabin, prevents the steel cable from slipping and wearing out, ensures lifting safety, and achieves a 100% cabin integrity rate.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an auxiliary mechanism for hoisting, which relates to the technical field of hoisting accessories, and comprises two transverse members and two longitudinal members, and the two transverse members and the two longitudinal members are assembled to form a rectangular body; lifting rope limiting mechanisms are arranged on the two sides of the two longitudinal components and used for limiting steel cables. The two longitudinal members are arranged at the two side ends of the two transverse members and are assembled in a welded mode, displacement and slipping of the steel cable can be effectively prevented by arranging the two galvanized angle steels which are spaced by a certain distance, abrasion of the steel cable during use can be effectively prevented by arranging the arc plates, and the transverse members are welded to be of a hollow tubular structure with the square cross section, so that the service life of the steel cable is prolonged. Transverse pressure from the steel cables on the two sides can be better resisted, the structure is simple, and connection is reliable.
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Description

Technical Field

[0001] This utility model relates to the field of hoisting auxiliary components technology, and more specifically, to a hoisting auxiliary mechanism. Background Technology

[0002] A prefabricated energy storage module is a container used to store energy, typically in grid-connected energy storage systems or renewable energy projects. It is a closed compartment containing components such as battery packs, inverters, control systems, and safety equipment for storing and releasing electrical energy. The design and construction of prefabricated energy storage modules are based on specific energy demands and project requirements. They can be customized in size, capacity, and power to meet different scales and types of energy storage needs. Prefabricated modules typically employ a modular design, enabling rapid installation and disassembly, which helps accelerate project construction.

[0003] During project construction, it is necessary to hoist the prefabricated energy storage module onto the prefabricated equipment foundation. The inventors found that during the hoisting process, the steel cable connecting the lifting point and the prefabricated energy storage module was tilted when taut. This caused the steel cable to compress the module, especially at the top corner, which could easily damage the module. Furthermore, prolonged contact between the steel cable and the module could cause wear and tear on the steel cable, affecting the safety of subsequent hoisting. Based on the above problems, we provide an auxiliary hoisting mechanism.

[0004] The information disclosed above in this background section is only intended to enhance the understanding of the background section of this utility model, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0005] In order to solve the problems mentioned in the background art, the present invention provides an auxiliary mechanism for hoisting.

[0006] The auxiliary hoisting mechanism provided by this utility model adopts the following technical solution:

[0007] An auxiliary hoisting mechanism includes two horizontal members and two vertical members, which are assembled to form a rectangular body. Both sides of the two vertical members are provided with hoisting rope limiting mechanisms for limiting the steel cable. The two vertical members are located at both ends of the two horizontal members and are assembled by welding.

[0008] Preferably, the horizontal member is a square hollow tubular structure.

[0009] Preferably, the longitudinal member is composed of a single channel steel, and the open side of the channel steel faces away from the transverse member.

[0010] Preferably, the suspension rope limiting mechanism includes a short channel steel connected to the longitudinal member, galvanized angle steel is symmetrically arranged on the top of the short channel steel, and an arc-shaped pad is fastened at the upper corner of the short channel steel, the arc-shaped pad being disposed between the galvanized angle steel and the short channel steel.

[0011] Preferably, the transverse member is composed of two channel steels arranged opposite each other in a mouth-to-mouth configuration, and the short channel steel is arranged opposite to the longitudinal member in a mouth-to-mouth configuration.

[0012] Preferably, rubber gaskets are adhered to the bottom of both the horizontal and vertical members.

[0013] In summary, this utility model has the following beneficial technical effects:

[0014] By placing the steel cable at the top of the object to be hoisted, the cable, which would otherwise be in a compressive relationship with the object, is spread apart to both sides, thus avoiding direct contact between the cable and the object and preventing damage. The use of two galvanized angle steels spaced at a certain distance effectively prevents the cable from shifting or slipping. The use of arc plates effectively prevents wear on the cable during use. Welding the horizontal components into a hollow tubular structure with a square cross-section better resists the lateral pressure from the cables on both sides. The structure is simple and the connection is reliable.

[0015] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an auxiliary hoisting mechanism in an embodiment of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the horizontal and vertical components in an embodiment of this utility model;

[0018] Figure 3 This is a schematic diagram of the longitudinal component in an embodiment of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the horizontal component, the vertical component, and the rope limiting mechanism in this embodiment of the present invention;

[0020] Figure 5 yes Figure 1 Enlarged structural diagram at point A;

[0021] Figure 6 This is a schematic diagram of the usage state of an auxiliary hoisting mechanism in an embodiment of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Horizontal member; 2. Longitudinal member; 3. Short channel steel; 4. Curved pad; 5. Galvanized angle steel. Detailed Implementation

[0023] The following is in conjunction with the appendix Figures 1 to 6 The present invention will be described in further detail below.

[0024] It should be noted that the accompanying drawings are schematic and not to scale. For clarity and convenience, the relative dimensions and proportions of the parts shown are exaggerated or reduced in size; all dimensions are merely illustrative and not limiting. Furthermore, the same reference numerals are used for the same structures, elements, or fittings appearing in more than two drawings to indicate similar features.

[0025] This utility model discloses an auxiliary mechanism for hoisting. (Refer to...) Figures 1 to 6 An auxiliary hoisting mechanism includes two horizontal members 1 and two vertical members 2, which are assembled to form a rectangular body; both sides of the two vertical members 2 are provided with hoisting rope limiting mechanisms for limiting the steel cable; the two vertical members 2 are located at both ends of the two horizontal members 1 and are assembled by welding.

[0026] Specifically, the horizontal component 1 is a square hollow tubular structure.

[0027] Specifically, the longitudinal member 2 is composed of a single channel steel, and the open side of the channel steel faces away from the transverse member 1.

[0028] Specifically, the suspension rope limiting mechanism includes a short channel steel 3 connected to the longitudinal member 2. Galvanized angle steel 5 is symmetrically arranged on the top of the short channel steel 3. An arc-shaped pad 4 is fastened at the upper corner of the short channel steel 3. The arc-shaped pad 4 is arranged between the galvanized angle steel 5 and the short channel steel 3.

[0029] Specifically, the transverse member 1 is made up of two channel steels arranged opposite each other in a mouth-to-mouth manner, and the short channel steel 3 is arranged opposite to the longitudinal member 2 in a mouth-to-mouth manner.

[0030] Specifically, rubber pads are glued to the bottom of both the horizontal component 1 and the vertical component 2.

[0031] Further:

[0032] The prefabricated energy storage pod measures 12192×2438×3000mm. The auxiliary components are wider than the pod itself, using channel steel with a height of 100mm, leg width of 45mm, and web thickness of 3mm, and angle steel with a side width of 50mm and a side thickness of 3mm. The auxiliary component's horizontal hook 1 is 2595mm long, and the longitudinal component 2 is 2100mm long. The channel steel is welded. There are 8 lifting points below the prefabricated energy storage pod, requiring 8 steel cables. Therefore, 4 lifting rope limiting intervals are installed at the four corners of each lifting component. The lifting rope limiting intervals are welded using 50mm wide angle steel, supported by short channel steel sections underneath. Additionally, DN50 short steel pipes are used as padding at the corners of the short channel steel to prevent wear and damage to the steel cables.

[0033] The auxiliary workpiece horizontal component 1 is made of two channel steels, each 2505mm long, 100mm high, 45mm wide, and 3mm thick, welded together mouth-to-mouth to form a square hollow tubular structure, which can better resist the lateral pressure from the steel cables on both sides.

[0034] The auxiliary workpiece longitudinal component 2 is made of a channel steel with a length of 2500mm, a leg width of 45mm, and a web thickness of 3mm. It is welded to the channel steel of the transverse component 1 to fix the side structure and limit the spacing of the hoisting rope.

[0035] At the four corners of the auxiliary workpiece, hoisting rope limiting intervals are installed. These intervals are constructed by welding together 310mm long short channel steel sections, DN50 310mm long short steel pipes, and two 275mm long galvanized angle steel sections 5. The 310mm long short channel steel sections are welded to the longitudinal members 2 of the auxiliary workpiece, forming the basis of the limiting intervals. DN50 steel pipes are welded to the corner edges of the short channel steel sections to prevent wear on the steel cables during hoisting and to avoid the risk of cable breakage. Two 275mm long, 50mm side galvanized angle steel sections 5 are welded onto the steel pipes, with a clear distance of 150mm between them. This allows for slippage of the steel cables when the cabin is being lifted under load, while also preventing slippage that could lead to cabin instability.

[0036] Each prefabricated energy storage module has eight lifting points at its lower part, requiring eight Φ39 steel cables for hoisting. Therefore, two auxiliary components need to be placed on top of the prefabricated module to support the eight steel cables. Figure 6 As shown.

[0037] Effectiveness Verification: After implementation, a comprehensive inspection of the cabin wear was conducted. A total of 60 acceptance points across four energy storage areas were checked. The application of auxiliary components effectively solved the problem of cabin damage caused by the use of rigid lifting tools such as wire ropes. The problem incidence rate was 0%, and the cabin integrity rate was 100%. Details are shown in Table 1 below.

[0038] Table 1. Results Statistics

[0039] Serial number Energy storage area number Total number of energy storage prefabricated cabins Number of cabin body abrasion cases 1 Energy storage area No. 2 15 0 2 Energy storage area No. 4 15 0 3 Energy storage area No. 5 15 1 4 Energy storage area No. 6 15 0 5 Total 60 0

[0040] All standard parts used in this utility model can be purchased from the market. Irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0041] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0042] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0043] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0044] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0045] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0046] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An auxiliary mechanism for hoisting, characterized in that, include: Two horizontal members (1) and two vertical members (2) are assembled together to form a rectangular body; Both sides of the two longitudinal members (2) are provided with a rope limiting mechanism for limiting the steel cable; Two longitudinal members (2) are set at both ends of two transverse members (1) and are assembled by welding.

2. The hoisting auxiliary mechanism according to claim 1, characterized in that: The horizontal member (1) is a square hollow tubular structure.

3. The hoisting auxiliary mechanism according to claim 1, characterized in that: The longitudinal member (2) is composed of a single channel steel, with the open side of the channel steel facing away from the transverse member (1).

4. The hoisting auxiliary mechanism according to claim 1, characterized in that: The suspension rope limiting mechanism includes a short channel steel (3) connected to the longitudinal member (2). Galvanized angle steel (5) is symmetrically arranged on the top of the short channel steel (3). An arc-shaped pad (4) is fastened at the upper corner of the short channel steel (3). The arc-shaped pad (4) is arranged between the galvanized angle steel (5) and the short channel steel (3).

5. The hoisting auxiliary mechanism according to claim 4, characterized in that: The horizontal member (1) is made up of two channel steels arranged opposite each other in a mouth-to-mouth manner, and the short channel steel (3) is arranged opposite to the vertical member (2) in a mouth-to-mouth manner.

6. The hoisting auxiliary mechanism according to claim 1, characterized in that: Both the bottom of the horizontal member (1) and the vertical member (2) are bonded with rubber pads.