An electric drive bridge lifting tool and system

By designing lifting tools for electric drive bridges and utilizing lifting frames and fixed frames in conjunction with lifting vehicles, efficient lifting and safe transfer of electric drive bridge products have been achieved, solving the problems of low efficiency and health risks associated with manual handling and meeting the needs of large-scale production.

CN224942201UActive Publication Date: 2026-11-06SHANDONG HONGJI ELECTRIC DRIVE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522462978.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-20
Publication Date
2026-11-06
Estimated Expiration
2035-11-20

AI Technical Summary

Technical Problem

In the production process of electric drive axle products, manual handling leads to health risks for operators and low handling efficiency, making it difficult to meet the pace and timeliness requirements of large-scale production.

Method used

An electric-drive bridge lifting tool was designed, including a lifting frame, connecting rods, and a fixing frame. The perforated structure matches the working boom of the lifting vehicle. The fixing frame is used to fix the lifting product, and the working boom of the lifting vehicle extends into the perforated structure for lifting and safe transfer.

Benefits of technology

It improves handling efficiency, meets the pace and timeliness requirements of large-scale production, and avoids the health risks of manual handling.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of lifting tool technology, and more particularly to an electric drive bridge lifting tool and system. The electric drive bridge lifting tool includes: a lifting frame, a connecting rod, and a fixing frame; the lifting frame and the fixing frame are fixedly connected by the connecting rod, with the lifting frame located above the fixing frame; the lifting frame includes a lifting plate and perforated structures; the perforated structures include a first perforated structure and a second perforated structure, the first perforated structure being located at a first end of the lifting plate, and the second perforated structure being located at a second end of the lifting plate; the distance between the first perforated structure and the connecting rod and the distance between the second perforated structure and the connecting rod are equal; wherein the perforation size of the perforated structures matches the size of the working boom of the lifting vehicle; the fixing frame is used to fix the lifted product. This utility model's technical solution is beneficial for improving handling efficiency and can meet the requirements of large-scale production in terms of rhythm and timeliness.
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Description

Technical Field

[0001] This utility model relates to the field of hoisting tools technology, and in particular to an electric drive bridge hoisting tool and system. Background Technology

[0002] In the production process of electric drive axle products, since the products typically weigh more than 15 kg, manual handling poses potential health risks to operators, such as muscle strains and lumbar spine disorders, and is inefficient, failing to meet the time and pace requirements of large-scale production. Therefore, there is an urgent need for a lifting tool for electric drive axles to replace manual handling. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides an electric-driven bridge hoisting tool and system, which is beneficial for improving handling efficiency and meeting the requirements of large-scale production in terms of rhythm and timeliness.

[0004] In a first aspect, this utility model provides an electric drive bridge lifting tool, comprising:

[0005] A hoisting frame, a connecting rod, and a fixing frame; the hoisting frame and the fixing frame are fixedly connected by the connecting rod, and the hoisting frame is located above the fixing frame;

[0006] The hoisting frame includes a hoisting plate and a perforated structure; the perforated structure includes a first perforated structure and a second perforated structure, the first perforated structure being disposed at a first end of the hoisting plate, and the second perforated structure being disposed at a second end of the hoisting plate;

[0007] The distance between the first perforated structure and the connecting rod is equal to the distance between the second perforated structure and the connecting rod; wherein, the perforation size of the perforated structure matches the size of the working boom of the lifting vehicle; the fixing frame is used to fix the hoisted product.

[0008] In some embodiments, a first fixing through hole is provided at the center of the hoisting plate, and the upper end of the connecting rod extends through the first fixing through hole.

[0009] In some embodiments, the fixing frame includes a top plate, a first fixing plate, a second fixing plate, a first upright plate, and a second upright plate;

[0010] The first fixing plate is connected to the top plate via the first upright plate, and the second fixing plate is connected to the top plate via the second upright plate;

[0011] An L-shape is formed between the first fixed plate and the first upright plate, an L-shape is formed between the first upright plate and the top plate, an L-shape is formed between the top plate and the second upright plate, and an L-shape is formed between the second upright plate and the second fixed plate.

[0012] The lower end of the connecting rod is fixedly connected to the top plate.

[0013] In some embodiments, the first fixing plate is provided with a first elongated slot, and the second fixing plate is provided with a second elongated slot;

[0014] The first elongated slot and the second elongated slot cooperate to fix the hoisted product.

[0015] In some embodiments, a second fixing through hole is provided at the center of the top plate, and the lower end of the connecting rod extends through the second fixing through hole.

[0016] In some embodiments, the perforated structure is formed by four plates arranged in sequence; the top plate of the perforated structure is flush with the lifting plate.

[0017] Secondly, this utility model also provides an electric drive bridge hoisting system, comprising:

[0018] A lifting vehicle and an electric axle lifting tool as described in the first aspect; the lifting vehicle uses the electric axle lifting tool to transfer the lifted product to the target location.

[0019] The technical solution provided by this utility model has the following advantages compared with the prior art:

[0020] The electric drive bridge lifting tool provided in this embodiment includes: a lifting frame, a connecting rod, and a fixing frame; the lifting frame and the fixing frame are fixedly connected by the connecting rod, and the lifting frame is located above the fixing frame; the lifting frame includes a lifting plate and a perforated structure; the perforated structure includes a first perforated structure and a second perforated structure, the first perforated structure is disposed at the first end of the lifting plate, and the second perforated structure is disposed at the second end of the lifting plate; the distance between the first perforated structure and the connecting rod and the distance between the second perforated structure and the connecting rod are equal; wherein, the perforation size of the perforated structure matches the size of the working boom of the lifting vehicle; the fixing frame is used to fix the lifting product. Therefore, when lifting and safely transferring the product, the fixing frame can be used to fix the product, thereby enabling the electric drive bridge lifting tool to fix the product. Then, the working boom of the lifting vehicle extends into the perforation of the perforated structure, and under the action of the lifting vehicle, the electric drive bridge lifting tool is used to lift and safely transfer the product, thus avoiding manual handling, improving handling efficiency, and meeting the requirements of large-scale production for rhythm and timeliness. Attached Figure Description

[0021] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the present invention.

[0022] 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, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A front view of an electric drive bridge hoisting tool provided in an embodiment of this utility model;

[0024] Figure 2 A bottom view of an electric drive bridge hoisting tool provided for an embodiment of this utility model;

[0025] Figure 3 This is a schematic diagram illustrating an application scenario of an electric drive bridge hoisting tool provided in an embodiment of this utility model.

[0026] Explanation of reference numerals in the attached drawings: 10. Lifting frame; 11. Lifting plate; 12. Perforated structure; 121. First perforated structure; 122. Second perforated structure; 13. Connecting rod; 14. Fixing frame; 15. Perforation; 16. Lifting product; 17. First fixing through hole; 18. Second fixing through hole; 19. Top plate; 20. First fixing plate; 21. Second fixing plate; 22. First upright plate; 23. Second upright plate; 24. First elongated slot; 25. Second elongated slot; 26. Fixing structure. Detailed Implementation

[0027] To better understand the above-mentioned objectives, features, and advantages of this utility model, the solution of this utility model will be further described below. It should be noted that, unless otherwise specified, the embodiments of this utility model and the features thereof can be combined with each other.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only some embodiments of the present invention, and not all embodiments.

[0029] The electric drive bridge lifting tool provided in this embodiment can use a fixed frame to fix the lifting product when lifting and safely transferring it. This allows the electric drive bridge lifting tool to fix the lifting product. Then, the working boom of the lifting vehicle extends into the perforation of the perforated structure. Under the action of the lifting vehicle, the electric drive bridge lifting tool is used to lift and safely transfer the lifting product, thereby avoiding manual handling, improving handling efficiency, and meeting the requirements of rhythm and timeliness for large-scale production.

[0030] The electric drive bridge hoisting tool and electric drive bridge hoisting system provided in the embodiments of this utility model will be described exemplarily below with reference to the accompanying drawings.

[0031] Figure 1 This is a front view of an electric drive bridge hoisting tool provided in an embodiment of the present utility model. Figure 2 A bottom view of an electric drive bridge hoisting tool provided in an embodiment of this utility model. Figure 3 This is a schematic diagram illustrating an application scenario of an electric drive bridge hoisting tool provided in an embodiment of this utility model. For example... Figures 1 to 3 As shown, the electric drive bridge hoisting tool includes: a hoisting frame 10, a connecting rod 13, and a fixing frame 14; the hoisting frame 10 and the fixing frame 14 are fixedly connected by the connecting rod 13, and the hoisting frame 10 is located above the fixing frame 14;

[0032] The hoisting frame 10 includes a hoisting plate 11 and a perforated structure 12; the perforated structure 12 includes a first perforated structure 121 and a second perforated structure 122, the first perforated structure 121 is disposed at the first end of the hoisting plate 11, and the second perforated structure 122 is disposed at the second end of the hoisting plate 11.

[0033] The distance between the first perforated structure 121 and the connecting rod 13 is equal to the distance between the second perforated structure 122 and the connecting rod 13; wherein, the size of the perforation 15 of the perforated structure 12 matches the size of the working boom of the lifting vehicle; the fixing frame 14 is used to fix the hoisted product 16.

[0034] Specifically, the electric drive bridge lifting tool provided in this embodiment of the present disclosure can use the fixing frame 14 to fix the lifting product 16 (e.g., when lifting and safely transferring the product 16). Figure 3 As shown in the figure, the electric drive bridge hoisting tool fixes the hoisting product 16. Then, the working boom of the lifting vehicle extends into the perforation 15 of the perforated structure 12. Under the action of the lifting vehicle, the electric drive bridge hoisting tool is used to hoist and safely transfer the hoisting product 16, thereby avoiding manual handling, improving handling efficiency, and meeting the requirements of rhythm and timeliness for large-scale production.

[0035] The first perforated structure 121 and the second perforated structure 122 are two identical structures. The distance between the first perforated structure 121 and the connecting rod 13 and the distance between the second perforated structure 122 and the connecting rod 13 are equal to ensure that the first perforated structure 121 and the second perforated structure 122 are symmetrically positioned relative to the connecting rod 13. When the working boom of the lifting vehicle extends into the perforated structure 12 to lift and safely transfer the product 16, the stability of the product 16 during the transfer process can be ensured.

[0036] The electric drive bridge lifting tool provided in this embodiment includes: a lifting frame, a connecting rod, and a fixing frame; the lifting frame and the fixing frame are fixedly connected by the connecting rod, and the lifting frame is located above the fixing frame; the lifting frame includes a lifting plate and a perforated structure; the perforated structure includes a first perforated structure and a second perforated structure, the first perforated structure is disposed at the first end of the lifting plate, and the second perforated structure is disposed at the second end of the lifting plate; the distance between the first perforated structure and the connecting rod and the distance between the second perforated structure and the connecting rod are equal; wherein, the perforation size of the perforated structure matches the size of the working boom of the lifting vehicle; the fixing frame is used to fix the lifting product. Therefore, when lifting and safely transferring the product, the fixing frame can be used to fix the product, thereby enabling the electric drive bridge lifting tool to fix the product. Then, the working boom of the lifting vehicle extends into the perforation of the perforated structure, and under the action of the lifting vehicle, the electric drive bridge lifting tool is used to lift and safely transfer the product, thus avoiding manual handling, improving handling efficiency, and meeting the requirements of large-scale production for rhythm and timeliness.

[0037] In some embodiments, such as Figure 1 As shown, a first fixing through hole 17 is provided at the center of the hoisting plate 11, and the upper end of the connecting rod 13 extends out through the first fixing through hole 17.

[0038] Therefore, the upper end of the connecting rod 13 can be fixed to the lifting plate 11 using the first fixing through hole 17. In addition, setting the first fixing through hole 17 at the center of the lifting plate 11 can ensure the stability of the lifted product 16 during the transfer process.

[0039] In some embodiments, such as Figure 1 As shown, the fixing frame 14 includes a top plate 19, a first fixing plate 20, a second fixing plate 21, a first upright plate 22, and a second upright plate 23;

[0040] The first fixing plate 20 is connected to the top plate 19 via the first upright plate 22, and the second fixing plate 21 is connected to the top plate 19 via the second upright plate 23;

[0041] The first fixing plate 20 and the first upright plate 22 form an L-shape, the first upright plate 22 and the top plate 19 form an L-shape, the top plate 19 and the second upright plate 23 form an L-shape, and the second upright plate 23 and the second fixing plate 21 form an L-shape; the lower end of the connecting rod 13 is fixedly connected to the top plate 19.

[0042] The first fixing plate 20 and the second fixing plate 21 are the same size, and the first upright plate 22 and the second upright plate 23 are the same size. The first fixing plate 20, the first upright plate 22 and the top plate 19 are stepped, as are the second fixing plate 21, the second upright plate 23 and the top plate 19.

[0043] In some embodiments, such as Figures 1 to 3 As shown, the first fixing plate 20 is provided with a first elongated slot 24, and the second fixing plate 21 is provided with a second elongated slot 25; the first elongated slot 24 and the second elongated slot 25 cooperate with the fixing structure 26 to fix the hoisting product 16.

[0044] Specifically, by providing a first elongated slot 24 and a second elongated slot 25, the first elongated slot 24 and the second elongated slot 25 cooperate with the fixing structure 26 to fix the hoisted product 16 to the fixing frame 14. For example, as shown... Figure 3 As shown, the first elongated slot 24 mates with a fixing structure 26, and the second elongated slot 25 mates with a fixing structure 26. The fixing structure 26 can be composed of bolts and nuts, thereby securing the hoisted product 16 using the fixing structure 26 and the elongated slots.

[0045] In some embodiments, such as Figure 1 As shown, a second fixing through hole 18 is provided at the center of the top plate 19, and the lower end of the connecting rod 13 extends out through the second fixing through hole 18.

[0046] Therefore, the lower end of the connecting rod 13 is fixed to the top plate 19 using the second fixing through hole 18. In addition, setting the second fixing through hole 18 at the center of the top plate 19 can ensure the stability of the hoisted product 16 during transportation.

[0047] In some embodiments, such as Figure 1 As shown, the perforated structure 12 is formed by four plates arranged in sequence; the top plate of the perforated structure 12 is flush with the hoisting plate 11.

[0048] Specifically, a perforated structure 12 is formed by four plates sequentially enclosing each other, and perforations 15 are formed in the perforated structure 12. For example, Figure 1 The perforations shown are rectangular to match the shape of the boom of the lifting vehicle.

[0049] Based on the above embodiments, this disclosure also provides an electric drive bridge hoisting system, including a lifting vehicle and the electric drive bridge hoisting tool described in the above embodiments, thus having the same or similar beneficial effects, which will not be repeated here.

[0050] The lifting vehicle uses the electric-driven bridge lifting tool to transfer the hoisted product to the target location.

[0051] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0052] The above description is merely a specific embodiment of this utility model, enabling those skilled in the art to understand or implement it. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this utility model. Therefore, this utility model is not to be limited to the embodiments described herein, but is to be accorded the widest scope consistent with the principles and novel features of the utility model herein.

Claims

1. An electric drive bridge hoist tool, characterized by, include: A lifting frame, a connecting rod, and a fixing frame; the lifting frame and the fixing frame are fixedly connected by the connecting rod, and the lifting frame is located above the fixing frame; The hoisting frame includes a hoisting plate and a perforated structure; the perforated structure includes a first perforated structure and a second perforated structure, the first perforated structure being disposed at a first end of the hoisting plate, and the second perforated structure being disposed at a second end of the hoisting plate; The distance between the first perforated structure and the connecting rod is equal to the distance between the second perforated structure and the connecting rod; wherein, the perforation size of the perforated structure matches the size of the working boom of the lifting vehicle; the fixing frame is used to fix the hoisted product.

2. The electric drive axle hoist tool of claim 1, wherein, A first fixing through hole is provided at the center of the hoisting plate, and the upper end of the connecting rod extends out through the first fixing through hole.

3. The electric drive axle hoist tool of claim 1, wherein, The fixing frame includes a top plate, a first fixing plate, a second fixing plate, a first upright plate, and a second upright plate; The first fixing plate is connected to the top plate via the first upright plate, and the second fixing plate is connected to the top plate via the second upright plate; An L-shape is formed between the first fixed plate and the first upright plate, an L-shape is formed between the first upright plate and the top plate, an L-shape is formed between the top plate and the second upright plate, and an L-shape is formed between the second upright plate and the second fixed plate. The lower end of the connecting rod is fixedly connected to the top plate.

4. The electric drive axle hoist tool of claim 3, wherein, The first fixing plate is provided with a first elongated slot, and the second fixing plate is provided with a second elongated slot; The first elongated slot and the second elongated slot cooperate to fix the hoisted product.

5. The electric drive bridge lifting tool according to claim 3, characterized in that, A second fixing through hole is provided at the center of the top plate, and the lower end of the connecting rod extends out through the second fixing through hole.

6. The electric drive axle hoist tool of claim 1, wherein, The perforated structure is formed by four plates enclosing each other in sequence; the top plate of the perforated structure is flush with the hoisting plate.

7. An electric drive bridge hoist system characterized by, include: The lifting vehicle and the electric-drive bridge lifting tool as described in any one of claims 1-6; The lifting vehicle uses the electric-driven bridge lifting tool to transfer the hoisted product to the target location.