Flat iron bending tool

Abstract

The utility model discloses a flat iron bending tool. The flat iron bending tool comprises a fixing part and a bending part which are matched with each other, a positioning groove used for temporarily fixing flat iron is formed in the fixing part, and the bending part comprises a handle and a clamping plate assembly fixedly arranged at the end of the handle; the handle is connected with the clamping plate assembly in an acute angle mode. The flat iron bending device is simple in structure, convenient to use and high in practicability, the flat iron can be firmly fixed through the fixing part, the flat iron is prevented from moving during bending, and bending in the upper direction and the lower direction can be achieved in cooperation with the bending part. Besides, the flat iron can be bent only by means of manpower, the flat iron bending device is more suitable for being applied to electrical construction places lacking power sources and mechanical equipment, and the construction efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to a special tool for electrical construction, in particular to a flat iron bending tool. Background Art

[0002] During the electrical grounding construction process, a large number of grounding flat irons are needed to form a grounding system. At present, grounding flat irons are usually mass-produced in factories and supplied to the site in long strips. During on-site installation, the grounding flat irons need to be bent differently according to the installation location and working environment. In the prior art, there are special electric hydraulic bending tools, but at the construction site of new energy such as wind power and photovoltaic power, the use of electric bending tools is particularly inconvenient due to the lack of power supply: the electric bending tools are set in a specific construction area with a power supply, and workers need to bend the grounding flat irons in the work area before transporting them to the site for installation. If there is a deviation in the bending, they need to be returned for correction, which results in high labor intensity and low construction efficiency. Utility Model Content

[0003] In order to solve the problem of bending grounded flat iron in places lacking power supply and mechanical equipment, the utility model aims to provide a flat iron bending tool to achieve the purpose of improving construction efficiency and reducing the labor intensity of workers.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a flat iron bending tool, comprising a matching fixing part and a bending part; the fixing part is provided with a positioning groove for temporarily fixing the flat iron, the bending part comprises a handle and a clamping plate assembly fixed at the end of the handle; the handle is connected to the clamping plate assembly at an acute angle.

[0005] As a limitation of the present invention, the fixing portion includes a channel steel and a C-shaped steel; two wings of the C-shaped steel are fixed on a plane at one end of the channel steel to form the positioning groove.

[0006] As another limitation of the present invention, the clamping plate assembly includes a fixed plate and an adjusting plate connected together by at least two adjusting bolts; a gap for clamping the flat iron is provided between the fixed plate and the adjusting plate;

[0007] The fixing plate is fixed on the end of the handle.

[0008] As a further limitation of the present invention, the angle between the fixing plate and the handle is 30°.

[0009] As a further limitation of the present invention, the handle comprises a first sleeve and a second sleeve with an end portion disposed in the first sleeve; a plurality of positioning bolt holes are provided on the first sleeve and the second sleeve at equal intervals along the length direction;

[0010] Among the multiple groups of positioning bolt holes overlapped by the first sleeve and the second sleeve, at least one group is penetrated by a positioning bolt.

[0011] Due to the adoption of the above technical solution, the utility model has the following beneficial effects compared with the prior art:

[0012] (1) The utility model includes a matching fixing part and a bending part. When bending the flat iron, the operator steps on the rear end of the fixing part to stabilize the fixing base on the ground, inserts the flat iron into the positioning groove of the fixing part and the clamping plate assembly of the bending part, aligns the bending part of the flat iron with the front end of the positioning groove of the fixing part, and operates the handle of the bending part to bend the flat iron. The operation is simple and convenient. In addition, when the handle is pulled in the direction of the operator, the flat iron will bend upward; when the handle is pushed in the opposite direction of the operator, the flat iron will bend downward. The utility model can bend the flat iron in different ways according to actual conditions, and is highly practical.

[0013] (2) The clamping plate assembly of the bending part in the utility model is composed of a fixed plate and an adjusting plate. The size of the gap between the fixed plate and the adjusting plate can be adjusted by adjusting bolts, so that it can adapt to flat irons of different thicknesses in actual use, further improving the practicality of the utility model.

[0014] (3) The angle between the handle of the bending part and the fixed clamping plate of the utility model is an acute angle, preferably 30°, which can ensure that the force applied to the flat iron is more reasonable when it is bent.

[0015] (4) The handle of the bending portion in the utility model is a handle of a telescopic structure. By adjusting the positioning bolt hole on the first sleeve to align with the different positioning bolt holes on the second sleeve, and inserting the positioning bolts to fix them, the length of the handle can be adjusted, so that the operator can adaptively adjust the length of the handle according to his own situation and usage environment.

[0016] In summary, the utility model has a simple structure, is easy to use, and is highly practical. The fixing part can firmly fix the flat iron to prevent the flat iron from moving during bending, and the bending part can be used to achieve bending in both the upper and lower directions. In addition, the utility model can bend the flat iron only by manpower, which is more suitable for use in electrical construction sites that lack power and mechanical equipment, and can effectively improve construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of the application structure of an embodiment of the utility model;

[0020] In the figure: 1. fixing part; 2. bending part; 3. flat iron;

[0021] 101, channel steel; 102, C-shaped steel;

[0022] 201. Handle; 202. Clamp assembly; 203. First sleeve; 204. Second sleeve; 205. Positioning bolt hole; 206. Positioning bolt; 207. Fixing plate; 208. Adjusting plate; 209. Adjusting bolt. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and understand the present invention, and are not used to limit the present invention.

[0024] like Figure 1 to Figure 2 As shown, this embodiment includes a fixing portion 1 and a bending portion 2, which cooperate to bend the flat iron 3.

[0025] The fixing part 1 includes a channel steel 101 and a C-shaped steel 102, both of which are made of stainless steel. The C-shaped steel 102 is the same width as the channel steel 101, and the two wings of the C-shaped steel 102 are welded and fixed on the plane of one end of the channel steel 101, and the ends of the C-shaped steel 102 and the channel steel 101 are flush. Figure 1 As shown, a positioning groove for temporarily fixing the flat iron 3 is formed on the channel steel 101 by the C-shaped steel 102. After the flat iron 3 passes through the positioning groove, the surface of the flat iron 3 fits the plane of the channel steel 101.

[0026] The bending portion 2 includes a handle 201 and a clamping plate assembly 202. The clamping plate assembly 202 is fixed to the end of the handle 201, and the two form an acute angle. Figure 1As shown, the handle 201 includes a first sleeve 203 and a second sleeve 204, and the outer diameter of the second sleeve 204 is less than or equal to the inner diameter of the first sleeve 203, so that the second sleeve 204 can extend into the first sleeve 203. In this embodiment, a plurality of positioning bolt holes 205 are evenly spaced along the length direction of the first sleeve 203 and the second sleeve 204. The first sleeve 203 and the second sleeve 204 can be connected by aligning the positioning bolt hole 205 of the first sleeve 203 with the positioning bolt hole 205 of the second sleeve 204 and inserting the positioning bolt 206. In practice, the length of the handle 201 can be adjusted according to different users and usage environments, as follows: when the handle 201 needs to be extended, remove the positioning bolt 206, pull the second sleeve 204 outward, change the positioning bolt hole 205 where the second sleeve 204 is aligned with the first sleeve 203, and then insert the positioning bolt 206; when the handle 201 needs to be shortened, remove the positioning bolt 206, push the second sleeve 204 further into the first sleeve 203, change the positioning bolt hole 205 where the second sleeve 204 is aligned with the first sleeve 203, and then insert the positioning bolt 206.

[0027] It should be noted that among the multiple sets of positioning bolt holes 205 overlapping on the first sleeve 203 and the second sleeve 204, at least one set of positioning bolts 206 is penetrated. In this embodiment, only one positioning bolt 206 is provided, which is penetrated in the positioning bolt hole 205 at the end of the first sleeve 203. Figure 1 shown.

[0028] The clamping plate assembly 202 includes a fixing plate 207 and an adjusting plate 208 connected together by at least two adjusting bolts 209. In this embodiment, two bolt holes are provided on the fixing plate 207 and the adjusting plate 208. Figure 1 As shown, by inserting an adjusting bolt 209 into the bolt hole, the fixing plate 207 and the adjusting plate 208 can be connected together. There is a gap between the fixing plate 207 and the adjusting plate 208 for clamping the flat iron 3, and the gap can be adjusted according to the thickness of the flat iron 3, specifically as follows: when the flat iron 3 is thick, the adjusting bolt 209 is loosened, and the gap between the fixing plate 207 and the adjusting plate 208 will become larger; when the flat iron 3 is thin, the adjusting bolt 209 is tightened, and the gap between the fixing plate 207 and the adjusting plate 208 will become smaller.

[0029] It should be additionally explained here that the fixing plate 207 in the clamping plate assembly 202 is welded and fixed to the end of the first sleeve 203 of the handle 201, and in order to ensure that the force on the flat iron 3 is more reasonable when bending, the angle between the fixing plate 207 and the first sleeve 203 is 30°.

[0030] When using this embodiment, firstly, the fixing part 1 is fixed to the ground, and then the flat iron 3 to be bent is inserted into the positioning groove of the fixing part 1; then, the clamping plate assembly 202 of the bending part 2 is inserted onto the flat iron 3, and the end of the clamping plate assembly 202 is aligned with the end of the fixing part 1; finally, the operator operates the handle 201 to bend the flat iron 3. Figure 2 According to actual needs, the handle 201 is pulled toward the operator, and the flat iron 3 will bend upwards. Figure 2 Push the handle 201 in the opposite direction of the operator, and the flat iron 3 will bend downward.

[0031] When the thickness of the flat iron 3 changes, the gap between the fixing plate 207 and the adjusting plate 208 can be changed by adjusting the bolt 209 .

[0032] When the length of the handle 201 needs to be adjusted, the positioning bolt hole 205 of the first sleeve 203 and the second sleeve 204 is changed to align, and then the positioning bolt 206 is inserted.

[0033] It should be noted that the above is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A flat iron bending tool, characterized in that: It comprises a matching fixing part and a bending part; the fixing part is provided with a positioning groove for temporarily fixing the flat iron, the bending part comprises a handle and a clamping plate assembly fixed at the end of the handle; the handle is connected to the clamping plate assembly at an acute angle.

2. A flat iron bending tool according to claim 1, characterized in that: The fixing part comprises a channel steel and a C-shaped steel; two wings of the C-shaped steel are fixed on a plane at one end of the channel steel to form the positioning groove.

3. A flat iron bending tool according to claim 1 or 2, characterized in that: The clamping plate assembly comprises a fixed plate and an adjusting plate connected together by at least two adjusting bolts; a gap for clamping the flat iron is provided between the fixed plate and the adjusting plate; The fixing plate is fixed on the end of the handle.

4. A flat iron bending tool according to claim 3, characterized in that: The included angle between the fixing plate and the handle is 30°.

5. A flat iron bending tool according to claim 4, characterized in that: The handle comprises a first sleeve and a second sleeve with an end portion arranged in the first sleeve; a plurality of positioning bolt holes are arranged at equal intervals along the length direction on the first sleeve and the second sleeve; Among the multiple groups of positioning bolt holes overlapped by the first sleeve and the second sleeve, at least one group is penetrated by a positioning bolt.

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