Portable flat steel and copper bar bending tool

CN224724752UActive Publication Date: 2026-09-08POWER CHINA HENAN ENG CO LTD +1
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Patent Information

Application Number
CN202522067511.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-25
Publication Date
2026-09-08
Estimated Expiration
2035-09-25

AI Technical Summary

Technical Problem

在实际施工中,需要对接地扁钢或铜排进行折弯操作,以便于安装和连接;然而,现有的折弯工具在实际使用中存在以下弊端:①、传统的折弯设备,如电动折弯机、液压折弯机,这些设备虽然能够提供强大的折弯能力,但通常设备自身体积较大、重量较重,不便于在施工现场搬运和操作;特别是在一些空间有限或施工环境复杂的场所,大型设备的使用受到严重限制;②、在没有专业设备的情况下,施工人员通常采用手工折弯的方式;手工折弯不仅效率低下,而且会导致材料变形不均匀,甚至可能损坏材料,影响接地系统的可靠性和安全性

Benefits of technology

1、本实用新型通过设置两组折弯机构,并配合使用,能够快速对扁钢或铜排进行折弯,其结构简单,使用方便,便于携带。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable flat steel, copper bar bending tool, including two groups of bending mechanism, and each bending mechanism is by first right angle board, second right angle board and handle and is constituted, and first right angle board, second right angle board are welded together in symmetry, and the vertical board of two right angle boards is correspondingly excavated with rectangular through -hole, and the inside surface of first right angle board bottom plate is vertically provided with two screw rods, and one end of the pressing plate is sleeved on the screw rod, and the screw rod on the outside of the pressing plate is provided with the nut that matches, and the handle is provided at the bottom of first right angle board. The utility model discloses through setting two groups of bending mechanism, can bend the flat steel or copper bar fast, simultaneously, still can adjust the position of pressing plate freely according to the thickness of flat steel or copper bar, adapts the bending demand of a variety of materials, has improved the versatility of tool, and convenient to use, simple operation, portable.
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Description

Technical Field

[0001] This utility model relates to a bending tool, and more particularly to a portable flat steel and copper busbar bending tool, belonging to the field of power construction technology. Background Technology

[0002] In power engineering, construction, and related fields, bending grounding flat steel and copper busbars is an indispensable part of the construction process. Grounding flat steel and copper busbars are mainly used to construct grounding systems to ensure the safe operation of electrical equipment and personal safety. In actual construction, it is necessary to bend grounding flat steel or copper busbars for installation and connection. However, existing bending tools have the following drawbacks in practical use: ① Traditional bending equipment, such as electric bending machines and hydraulic bending machines, although providing strong bending capabilities, are usually large and heavy, making them inconvenient to transport and operate on the construction site. Especially in places with limited space or complex construction environments, the use of large equipment is severely restricted; ② In the absence of specialized equipment, construction workers usually use manual bending. Manual bending is not only inefficient but also leads to uneven material deformation and may even damage the material, affecting the reliability and safety of the grounding system. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a portable flat steel and copper busbar bending tool, which makes it easy for workers to quickly bend flat steel or copper busbar, improves work efficiency, and ensures construction quality.

[0004] The technical solution adopted by this utility model to solve the technical problem is as follows: A portable flat steel and copper busbar bending tool includes two bending mechanisms. Each bending mechanism consists of a first right-angle plate, a second right-angle plate, and a handle. The first and second right-angle plates are symmetrically welded together, and rectangular through holes are correspondingly carved into the vertical plates of the two right-angle plates. A pressure plate passes through the rectangular through holes. Two screws are vertically arranged on the inner side of the bottom plate of the first right-angle plate. One end of the pressure plate is sleeved on the screws, and a matching nut is provided on the screw outside the pressure plate. A handle is provided at the bottom of the first right-angle plate.

[0005] The first right-angled plate and the second right-angled plate are two identical right-angled plates, arranged in a "T" shape.

[0006] The height of the screw is less than the height of the rectangular through hole.

[0007] The bottom edge of the rectangular through hole is aligned with the inner side of the bottom of the two right-angled plates.

[0008] The pressure plate has a matching through hole at the position corresponding to the screw.

[0009] The positive and beneficial effects of this utility model are: 1. This utility model, by setting two sets of bending mechanisms and using them in conjunction, can quickly bend flat steel or copper busbars. It has a simple structure, is easy to use, and is easy to carry.

[0010] 2. This utility model, by passing a pressure plate through a rectangular through hole, allows for free adjustment of the pressure plate's position according to the thickness of the copper busbar or flat busbar, thus adapting to the bending requirements of various materials. This improves the tool's versatility, prevents material slippage or deformation during bending, and ensures stability during the bending process. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a structural schematic diagram of the first right-angled plate and the second right-angled plate of the utility model; Figure 3 This is a schematic diagram of the structure of the pressure plate of this utility model; Wherein: 1-First right-angle plate, 2-Second right-angle plate, 3-Rectangular through hole, 4-Screw, 5-Handle, 6-Pressure plate, 7-Flat steel or copper busbar. Detailed Implementation

[0012] The present invention will be further explained and described below with reference to the accompanying drawings: See the example. Figures 1-3 A portable flat steel and copper busbar bending tool includes two bending mechanisms. Each bending mechanism consists of a first right-angle plate 1, a second right-angle plate 2, and a handle 5. The first right-angle plate 1 and the second right-angle plate 2 are welded together symmetrically. Rectangular through holes 3 are correspondingly carved on the vertical plates of the two right-angle plates. A pressure plate 6 passes through the rectangular through holes 3. Two screws 4 are vertically arranged on the inner side of the bottom plate of the first right-angle plate 1. One end of the pressure plate 6 is sleeved on the screw 4, and a matching nut is set on the screw 4 outside the pressure plate 6. A handle 5 is set at the bottom of the first right-angle plate 1.

[0013] The first right-angle plate 1 and the second right-angle plate 2 are two identical right-angle plates, arranged in a "T" shape.

[0014] The height of screw 4 is less than the height of rectangular through hole 3.

[0015] In the above description, the dimensions of the rectangular through hole are such that the pressure plate can pass through, and the sum of the height of the screw and the thickness of the pressure plate is less than the height of the rectangular through hole.

[0016] In the above description, the length of the pressure plate is the same as the sum of the bottom lengths of the two right-angle plates.

[0017] The bottom edge of the rectangular through hole 3 is aligned with the inner side of the bottom of the two right-angled plates.

[0018] The pressure plate 6 has a matching through hole at the position corresponding to the screw 4.

[0019] In the above description, the height of the screw satisfies the condition that the pressure plate can pass through the rectangular through hole laterally and be fitted onto the screw.

[0020] In the above description, the support handle is made of DN20 galvanized pipe material.

[0021] In the above description, the first right-angle plate and the second right-angle plate are two identical angle steels, welded together symmetrically (back to back).

[0022] When using it, place the flat steel or copper busbar that needs to be bent between the base plate of the pressure plate and the right-angle plate, and adjust the nut on the screw according to the thickness of the flat steel or copper busbar. Finally, use the lever principle to bend the flat steel or copper busbar.

[0023] This utility model, by setting two sets of bending mechanisms, can quickly bend flat steel or copper busbars. At the same time, it can also freely adjust the position of the pressure plate according to the thickness of the flat steel or copper busbar, adapting to the bending needs of various materials, improving the versatility of the tool, making it convenient to use, simple to operate, and easy to carry.

Claims

1. A portable flat steel and copper busbar bending tool, comprising two bending mechanisms, characterized in that: Each bending mechanism consists of a first right-angle plate (1), a second right-angle plate (2), and a handle (5). The first right-angle plate (1) and the second right-angle plate (2) are welded together symmetrically, and rectangular through holes (3) are correspondingly carved on the vertical plates of the two right-angle plates. A pressure plate (6) passes through the rectangular through hole (3). Two screws (4) are vertically arranged on the inner side of the bottom plate of the first right-angle plate (1). One end of the pressure plate (6) is sleeved on the screw (4), and a matching nut is provided on the screw (4) outside the pressure plate (6). A handle (5) is provided at the bottom of the first right-angle plate (1).

2. The portable flat steel and copper busbar bending tool according to claim 1, characterized in that: The first right-angle plate (1) and the second right-angle plate (2) are two identical right-angle plates, arranged in a "T" shape.

3. The portable flat steel and copper busbar bending tool according to claim 1, characterized in that: The height of the screw (4) is less than the height of the rectangular through hole (3).

4. The portable flat steel and copper busbar bending tool according to claim 1, characterized in that: The bottom edge of the rectangular through hole (3) is aligned with the inner side of the bottom of the two right-angled plates.

5. A portable flat steel and copper busbar bending tool according to claim 1, characterized in that: The pressure plate (6) has a matching through hole at the position corresponding to the screw (4).