Energy storage cabinet hoisting sling
By designing a hoisting tool for energy storage cabinets, and utilizing a combination of base support, load-bearing slings, and clamps, the tilting problem caused by the upward shift of the center of gravity of the energy storage cabinets was solved, achieving a safe and reliable hoisting and correction effect, and is suitable for various cabinet models.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 深圳安诚新能源有限公司
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-19
AI Technical Summary
Because the battery compartment is located at the top of the cabinet, the overall center of gravity of the energy storage cabinet is located at the top, making it prone to tilting during hoisting and posing a safety hazard.
Design a hoisting tool for energy storage cabinets, including a base support, multiple load-bearing slings and a hoop. The base support is placed at the bottom of the cabinet, the load-bearing slings are located on both sides and connected to the hooks, and the hoop is wrapped around the top and connected to the load-bearing slings to restrict their left and right movement, forming an angle to generate a restoring torque to correct the cabinet tilt.
By restoring torque, the cabinet tilt is corrected to prevent tipping and improve hoisting safety. It is suitable for cabinets of different heights and sizes and has good versatility and flexibility.
Smart Images
Figure CN224377447U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of energy storage cabinet hoisting technology, and in particular to an energy storage cabinet hoisting tool. Background Technology
[0002] Energy storage cabinets typically consist of a battery compartment and an electrical compartment, usually arranged side-by-side, or with the battery compartment at the bottom and the electrical compartment at the top. These arrangements keep the cabinet's center of gravity at the bottom, facilitating lifting and transport. However, due to the increasingly fierce price war in the industrial and commercial energy storage market, the best current solution to reduce costs and enhance product competitiveness is to place the battery compartment at the top and the electrical compartment at the bottom. This arrangement, however, places the cabinet's center of gravity at the top, making it prone to tilting during lifting and posing a safety hazard. Utility Model Content
[0003] The main purpose of this utility model is to propose a hoisting tool for energy storage cabinets, which aims to improve the hoisting safety of energy storage cabinets.
[0004] To achieve the above objectives, the energy storage cabinet hoisting tool proposed in this utility model includes:
[0005] The base is used to place the energy storage cabinet at the bottom.
[0006] Multiple load-bearing slings are positioned on opposite sides of the energy storage cabinet. One end of each sling is connected to the base support, and the other end is connected to a hook. Adjacent slings are spaced apart.
[0007] A hoop is used to wrap around the upper part of the energy storage cabinet. The hoop is connected to the load-bearing sling to restrict the load-bearing sling from moving in the left or right direction.
[0008] Optionally, the hoop is provided with a plurality of limiting holes, which are distributed at intervals along the circumference of the hoop. Each load-bearing sling is correspondingly inserted through one of the limiting holes, and each limiting hole is used to restrict the corresponding load-bearing sling from moving in the left or right direction.
[0009] Optionally, the band includes a strap and multiple limiting structures. The strap is used to wrap around the upper part of the energy storage cabinet. The multiple limiting structures are provided on the strap and are distributed at intervals along the circumference of the strap. Each limiting structure is provided with a limiting hole, and each limiting hole is provided through in the vertical direction.
[0010] Optionally, the hoop is provided with a strap tightener for adjusting the tightness of the hoop.
[0011] Optionally, a flexible protective sleeve is provided on the outside of the strap tightener.
[0012] Optionally, the base is made of polyester.
[0013] Optionally, the energy storage cabinet hoisting tool further includes a connector, and the load-bearing sling is detachably connected to the base through the connector.
[0014] Optionally, both the end of the base and the end of the load-bearing sling are provided with connecting holes, and the connector is a D-type shackle, which passes through the connecting holes on both the base and the load-bearing sling.
[0015] Optionally, the base includes a load-bearing section and protective sections located at both ends of the load-bearing section. The connecting hole is located at the end of the load-bearing section. During hoisting, the protective section is located between the connector and the side wall of the energy storage cabinet.
[0016] Optionally, the lifting device for the energy storage cabinet also includes a traction rope, one end of which is connected to the hoop.
[0017] This utility model's technical solution involves placing a base support at the bottom of the energy storage cabinet; multiple load-bearing slings are positioned on opposite sides of the cabinet, with one end of each sling connected to the base support and the other end connected to a hook, and adjacent slings spaced apart; a hoop is wrapped around the upper part of the cabinet and connected to the load-bearing slings to restrict their lateral movement. When the energy storage cabinet tilts during hoisting, the taut load-bearing slings form an angle at their connection with the hoop due to the cabinet's tilt. This angle creates an imbalance in tension, generating a restoring torque that attempts to pull the cabinet back to a vertical position. Under the continuous action of gravity, the lifting points and center of gravity correct themselves to vertical lines, thus correcting the cabinet's tilt and preventing it from tipping over, thereby improving the hoisting safety of the energy storage cabinet. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the structure of one embodiment of the hoisting tool for the energy storage cabinet of this utility model.
[0020] Figure 2 for Figure 1 Side view of the hoisting tool used for the energy storage cabinet;
[0021] Figure 3 for Figure 2 Enlarged view of point A in the middle.
[0022] Explanation of icon numbers:
[0023] 10. Base support; 11. Load-bearing section; 12. Protective section; 20. Load-bearing lifting sling; 30. Hoop; 31. Binding strap; 32. Limiting structure; 40. Connector; 50. Traction rope; 60. Binding strap tightener; 100. Energy storage cabinet
[0024] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.
[0027] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text is to include three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0028] This utility model proposes a hoisting tool for energy storage cabinets.
[0029] In the embodiments of this utility model, such as Figures 1 to 3 As shown, the lifting device for the energy storage cabinet 100 includes a base support 10, multiple load-bearing lifting straps 20, and a hoop strap 30.
[0030] Specifically, the base support 10 is placed at the bottom of the energy storage cabinet 100 to provide support. Multiple load-bearing slings 20 are positioned on opposite sides of the energy storage cabinet 100, with at least two slings 20 on each side. One end of each sling 20 is connected to the base support 10, and the other end is connected to a hook. Adjacent slings 20 are spaced apart; this distribution of load across multiple slings improves the stability of the energy storage cabinet 100 during lifting. Hoops 30 are wrapped around the upper part of the energy storage cabinet 100 (near the top of the cabinet), and are connected to the load-bearing slings 20 to restrict their lateral movement.
[0031] Specifically, during the hoisting process, under normal conditions, the center of gravity and lifting point of the energy storage cabinet 100 are on the same vertical line, and there is no additional angle at the connection between the load-bearing sling 20 and the hoop 30. When the energy storage cabinet 100 tilts to one side, the load-bearing sling 20 is restricted from moving to the left or right by the hoop 30. This causes the taut load-bearing sling 20 to form an angle with the hoop 30 at the connection point of the load-bearing sling 20 and the hoop 30 due to the tilt of the energy storage cabinet 100. After the load-bearing sling 20 forms an angle with the hoop 30 at the connection point, it causes an imbalance of tension, generating a restoring torque that attempts to pull the cabinet back to a vertical position. Under the continuous action of gravity, the lifting point and center of gravity will be corrected to a vertical line, thus correcting the tilt of the energy storage cabinet 100.
[0032] The present invention provides a solution by placing a base support 10 at the bottom of an energy storage cabinet 100; placing multiple load-bearing slings 20 on opposite sides of the energy storage cabinet 100, with one end of each load-bearing sling 20 connected to the base support 10 and the other end connected to a hook, and with adjacent load-bearing slings 20 spaced apart from each other; and wrapping a hoop 30 around the upper part of the energy storage cabinet 100 and connecting it to the load-bearing slings 20 to restrict the load-bearing slings 20 from moving in the left or right direction. When the energy storage cabinet 100 tilts during hoisting, the taut load-bearing sling 20 forms an angle with the hoop 30 at the connection point of the load-bearing sling 20 and the hoop 30. This angle causes an imbalance in the tension, generating a restoring torque that attempts to pull the cabinet back to a vertical position. Under the continuous action of gravity, the lifting points and center of gravity will be corrected to vertical lines, thus correcting the tilt of the energy storage cabinet 100 and preventing it from tipping over, thereby improving the hoisting safety of the energy storage cabinet 100.
[0033] In some embodiments, the hoop 30 is provided with a plurality of limiting holes, which are distributed at intervals along the circumference of the hoop 30. Each load-bearing sling 20 is correspondingly inserted through a limiting hole, and each limiting hole is used to restrict the corresponding load-bearing sling 20 from moving in the left or right direction.
[0034] Specifically, each limiting hole corresponds to a load-bearing sling 20, forming a "one hole, one sling" matching relationship. The number of limiting holes is the same as the number of load-bearing slings 20 (for example, if there are four load-bearing slings 20 on both sides of the energy storage cabinet 100, then the hoop 30 is provided with four limiting holes). The way they are inserted allows the hoop 30 to move up and down relative to the energy storage cabinet 100, that is, the position of the hoop 30 on the energy storage cabinet can be adjusted according to the actual situation to suit energy storage cabinets 100 of different heights and improve the versatility of the lifting tool.
[0035] Furthermore, the strap 30 includes a binding strap 31 and multiple limiting structures 32. The binding strap 31 is used to wrap around the upper part of the energy storage cabinet. The multiple limiting structures 32 are all provided on the binding strap 31 and are distributed at intervals along the circumference of the binding strap 31. Each limiting structure 32 has a limiting hole, and each limiting hole passes through in the vertical direction. Specifically, the binding strap 31 and the limiting structures 32 are separately formed, and the limiting structures 32 are located on the side of the binding strap 31 opposite to the energy storage cabinet 100.
[0036] In some embodiments, the hoop 30 is equipped with a strap 31 tensioner, which is used to adjust the tightness of the hoop 30. Specifically, workers can adjust the tightness of the hoop 30 by operating the strap 31 tensioner to assemble and disassemble the hoop 30. Simultaneously, the tightness of the hoop 30 can be flexibly adjusted according to the actual size of the energy storage cabinet 100 or the hoisting requirements to ensure a tight fit to the cabinet, making it suitable for cabinets of different widths or shapes and improving the versatility of the hoisting equipment.
[0037] Furthermore, a flexible protective sleeve is fitted over the outer side of the strap 31 tightener. It is understood that the strap 31 tightener is made of metal, and the flexible protective sleeve prevents direct contact between the strap 31 tightener and the surface of the energy storage cabinet 100, thereby avoiding scratches on the surface of the energy storage cabinet 100. The flexible protective sleeve can be made of polyester, rubber, pearl cotton, etc. Of course, in other embodiments, the strap 31 collector does not have a flexible protective sleeve.
[0038] In some embodiments, the base 10, the hoop 30, and the load-bearing sling 20 are all made of polyester. It is understood that polyester has the characteristics of high strength, wear resistance, and corrosion resistance. When applied to this solution, it can bear the weight of the energy storage cabinet 100, while also possessing good tensile strength, allowing for repeated hoisting and use. Furthermore, it can better fit with the energy storage cabinet 100, reducing localized stress concentration and avoiding the risk of scratching the surface of the energy storage cabinet.
[0039] In some embodiments, the lifting equipment for the energy storage cabinet 100 further includes a connector 40, through which the load-bearing sling 20 is detachably connected to the base support 10. Specifically, the detachable connection between the sling and the base support 10 allows operators to flexibly adjust or replace the load-bearing sling 20 according to the size of the energy storage cabinet 100 or lifting requirements, thus improving the flexibility and versatility of the lifting equipment. The connector 40 can be an S-hook, a lifting ring, etc. Furthermore, in other embodiments, the load-bearing sling 20 is fixedly connected to the base support 10.
[0040] Furthermore, both the end of the base support 10 and the end of the load-bearing sling 20 are provided with connecting holes, and the connector 40 is a D-type shackle, which passes through the connecting holes on both the base support 10 and the load-bearing sling 20. Specifically, during the preparation for hoisting work, the operator only needs to pass the U-shaped part of the D-type shackle through the connecting holes on both the base support 10 and the load-bearing sling 20 simultaneously, and tighten the bolt pin to complete the connection between the load-bearing sling 20 and the base support 10. During disassembly, the operation is reversed to separate the load-bearing sling 20 and the base support 10. The entire process can be completed without the aid of tools, making the assembly and disassembly of the D-type shackle convenient and quick. Moreover, the bolt pin can prevent accidental detachment during hoisting, thereby improving the connection stability between the load-bearing sling 20 and the base support 10.
[0041] Furthermore, the base support 10 includes a load-bearing section 11 and protective sections 12 located at both ends of the load-bearing section 11. Connecting holes are located at the ends of the load-bearing section 11. During hoisting, the protective sections 12 are located between the connector 40 and the side wall of the energy storage cabinet 100. Specifically, the protective sections 12 are used to separate the energy storage cabinet 100 from the D-type shackles, preventing direct contact between the D-type shackles and the energy storage cabinet 100, and preventing scratches on the surface of the energy storage cabinet 100 when the D-type shackles rub or collide with it. In other embodiments, the base support 10 does not have protective sections 12.
[0042] In some embodiments, the lifting device for the energy storage cabinet 100 further includes a traction rope 50, one end of which is connected to a clamp 30. Specifically, during the lifting process, workers can actively adjust the attitude of the energy storage cabinet 100 by pulling the traction rope 50 to prevent it from rotating or swaying in the air, thus improving safety. When the cabinet needs to be precisely placed in a designated location (such as a narrow space), the traction rope 50 can help fine-tune the direction, avoiding reliance solely on crane operation.
[0043] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A hoisting tool for energy storage cabinets, characterized in that, include: The base is used to place the energy storage cabinet at the bottom. Multiple load-bearing slings are positioned on opposite sides of the energy storage cabinet. One end of each sling is connected to the base support, and the other end is connected to a hook. Adjacent slings are spaced apart. A hoop is used to wrap around the upper part of the energy storage cabinet. The hoop is connected to the load-bearing sling to restrict the load-bearing sling from moving in the left or right direction.
2. The energy storage cabinet hoisting tool as described in claim 1, characterized in that, The hoop is provided with multiple limiting holes, which are distributed at intervals along the circumference of the hoop. Each load-bearing sling is correspondingly inserted through one of the limiting holes, and each limiting hole is used to restrict the corresponding load-bearing sling from moving in the left or right direction.
3. The energy storage cabinet hoisting tool as described in claim 2, characterized in that, The band includes a strap and multiple limiting structures. The strap is used to wrap around the upper part of the energy storage cabinet. The multiple limiting structures are provided on the strap and are distributed at intervals along the circumference of the strap. Each limiting structure is provided with a limiting hole, and each limiting hole is provided through in the vertical direction.
4. The energy storage cabinet hoisting tool as described in claim 1, characterized in that, The hoop is equipped with a strap tightener, which is used to adjust the tightness of the hoop.
5. The energy storage cabinet hoisting tool as described in claim 4, characterized in that, The outer side of the strap tightener is covered with a flexible protective sleeve.
6. The energy storage cabinet hoisting tool as described in claim 1, characterized in that, The base is made of polyester.
7. The energy storage cabinet hoisting tool as described in claim 6, characterized in that, The energy storage cabinet hoisting tool also includes a connector, and the load-bearing sling is detachably connected to the base through the connector.
8. The energy storage cabinet hoisting tool as described in claim 7, characterized in that, Both the end of the base and the end of the load-bearing sling are provided with connection holes. The connector is a D-type shackle, which passes through the connection holes on both the base and the load-bearing sling.
9. The energy storage cabinet hoisting tool as described in claim 8, characterized in that, The base includes a load-bearing section and protective sections located at both ends of the load-bearing section. The connecting hole is located at the end of the load-bearing section. During hoisting, the protective section is located between the connector and the side wall of the energy storage cabinet.
10. The energy storage cabinet hoisting tool as described in claim 1, characterized in that, The lifting device for the energy storage cabinet also includes a traction rope, one end of which is connected to the hoop.