Flat steel horizontal bend manufacturing device

Abstract

The utility model relates to the technical field of flat steel horizontal bend manufacturing, and discloses a flat steel horizontal bend manufacturing device which comprises a barrel body and a rotating handle, a positioning sleeve is fixed in the middle of the bottom face of the barrel body, two semicircular clamping plates extending in the circumferential direction of the barrel body are vertically arranged on the side face of the barrel body, and the two semicircular clamping plates are arranged in the length direction of the barrel body at intervals. An arc-shaped limiting groove used for bending flat steel is formed between the two semicircular clamping plates, a rotating shaft is vertically fixed to one end of the rotating handle and movably placed in the positioning sleeve, a limiting and bending assembly is installed on the rotating handle and comprises a limiting rod and a connecting inclined rod, the limiting rod is parallel to the rotating shaft, and the connecting inclined rod is connected with the limiting rod. One end of the connecting inclined rod is connected with the limiting rod, and the other end of the connecting inclined rod is connected with the rotating handle. The bending device is simple in structure, high in bending efficiency, convenient to use, not limited by external conditions, high in practicability and capable of enabling the manufacturing process of the flat steel horizontal elbow to be more convenient, fast and effective.

Description

Technical Field

[0001] The utility model relates to the technical field of flat steel horizontal bending manufacturing, in particular to a flat steel horizontal bending manufacturing device. Background Art

[0002] During the construction of building power supply and distribution, a large number of flat steel connections need to be installed to ensure safety. During the flat steel grounding construction, the flat steel needs to be made into horizontal corners. The traditional flat steel horizontal elbow production requires construction workers to manually bend the flat steel, usually requiring two people to cooperate, one person bends hard, and the other cooperates and assists; this method often requires repeated bending, which is time-consuming and labor-intensive, and the size of the elbow cannot meet the requirements; and due to lack of experience, workers are easily injured. At the same time, the manpower investment is large, time-consuming and labor-intensive, which prolongs the construction time, affects the construction progress, and the overall operation efficiency is low. Utility Model Content

[0003] In view of this, the purpose of the present invention is to provide a device for making horizontal bending of flat steel to solve the technical problems pointed out in the above background technology.

[0004] In order to achieve the above utility model purpose, the technical solution adopted is as follows:

[0005] A device for horizontally bending flat steel comprises a cylinder and a rotating handle, a positioning sleeve is fixed to the middle part of the bottom surface of the cylinder, two semicircular clamping plates extending circumferentially around the cylinder are vertically arranged on the side surface of the cylinder, and the two semicircular clamping plates are spaced apart in the length direction of the cylinder, an arc-shaped limiting groove for bending the flat steel is formed between the two semicircular clamping plates, a rotating shaft is vertically fixed to one end of the rotating handle, the rotating shaft is movably placed in the positioning sleeve, a limiting bending assembly is installed on the rotating handle, the limiting bending assembly comprises a limiting rod and a connecting oblique rod, the limiting rod is arranged parallel to the rotating shaft, one end of the connecting oblique rod is connected to the limiting rod, and the other end is connected to the rotating handle.

[0006] As a further improvement of the utility model, a bottom plate is fixed to the bottom of the cylinder, and when the operator performs horizontal bending of the flat steel, the operator can put his feet on the bottom plate to fix the position of the cylinder conveniently.

[0007] As a further improvement of the utility model, an anti-slip sleeve is provided on the other end of the rotating handle.

[0008] As a further improvement of the present invention, the limit bending assembly is installed on the rotating handle through an adjustment assembly, the adjustment assembly includes a sliding sleeve, the limit rod and the connecting oblique rod are fixed on the sliding sleeve, an adjustment groove is opened on the rotating handle along its length direction, two limit members are arranged in the adjustment groove, the sliding sleeve is arranged on the rotating handle and the sliding sleeve is located between the two limit members, the position of the sliding sleeve on the rotating handle can be adjusted through the two limit members, and then the position of the limit rod can be adjusted to adapt to the bending of flat steels of different widths.

[0009] As a further improvement of the present utility model, the limiting member includes a limiting screw, and both ends of the limiting screw are threadedly connected to the limiting nuts after passing through the adjustment slot.

[0010] As a further improvement of the present invention, an arc-shaped clamp is sleeved on the position of the limiting screw between the rotating handle and the limiting nut.

[0011] As a further improvement of the present invention, the arc-shaped clamping member includes an arc-shaped clamping plate and an annular plate fixed to the middle part of the outer side of the arc-shaped clamping plate.

[0012] The beneficial effects of the utility model are: the utility model has a simple structure, high bending efficiency, is easy to use, is not limited by external conditions, is highly practical, and can make the manufacturing process of the flat steel horizontal elbow more convenient and effective. When in use, the rotating shaft is circular, and the operator turns the handle by hand to drive the limit rod to rotate synchronously, so that the flat steel can be horizontally bent along the arc limit groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 for Figure 1 A magnified view of the structure of the middle A section;

[0016] Figure 3 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0017] Figure 4 This is a schematic diagram of the structure of Embodiment 2 of the present utility model;

[0018] Figure 5 This is a schematic diagram of the structure of Embodiment 3 of the present utility model;

[0019] Figure 6It is a schematic diagram of the structure in Embodiment 3 of the present utility model from a second viewing angle;

[0020] Figure 7 for Figure 6 Enlarged view of the structure of part B in the middle.

[0021] In the figure: 1. cylinder, 2. rotating handle, 3. positioning sleeve, 4. semicircular clamping plate, 5. arc-shaped limit groove, 6. rotating shaft, 7. limit bending assembly, 8. limit rod, 9. connecting oblique rod, 10. bottom plate, 11. anti-slip sleeve, 12. adjustment assembly, 13. sliding sleeve, 14. adjustment groove, 15. limit piece, 16. limit screw, 17. limit nut, 18. arc-shaped clamping piece, 19. arc-shaped clamping plate, 20. ring plate, 21. flat steel. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0024] Example 1

[0025] like Figure 1-3 As shown, a device for horizontally bending flat steel includes a cylinder 1 and a rotating handle 2, a positioning sleeve 3 is fixed to the middle part of the bottom surface of the cylinder 1, two semicircular clamping plates 4 extending around the circumference are vertically arranged on the side of the cylinder 1, and the two semicircular clamping plates 4 are spaced apart in the length direction of the cylinder 1, and an arc-shaped limiting groove 5 for bending the flat steel 21 is formed between the two semicircular clamping plates 4, a rotating shaft 6 is vertically fixed to one end of the rotating handle 2, and the rotating shaft 6 is movably placed in the positioning sleeve 3, and a limiting bending component 7 is installed on the rotating handle 2, and the limiting bending component 7 includes a limiting rod 8 and a connecting oblique rod 9, the limiting rod 8 is arranged parallel to the rotating shaft 6, one end of the connecting oblique rod 9 is connected to the limiting rod 8, and the other end is connected to the rotating handle 2.

[0026] Example 2

[0027] Based on the structure of Example 1, in Example 2, Figure 4As shown, a bottom plate 10 is fixed to the bottom of the cylinder 1. When the operator performs horizontal bending on the flat steel 21, the operator can step on the bottom plate 10 to fix the position of the cylinder 1.

[0028] The other end of the rotating handle 2 is covered with an anti-slip cover 11 .

[0029] Example 3

[0030] Based on the structure of Example 1, in Example 3, Figure 5-7 As shown, the limit bending assembly 7 is installed on the rotating handle 2 through the adjustment assembly 12, the adjustment assembly 12 includes a sliding sleeve 13, the limit rod 8 and the connecting oblique rod 9 are fixed on the sliding sleeve 13, the rotating handle 2 is provided with an adjustment groove 14 along its length direction, two limit members 15 are provided in the adjustment groove 14, the sliding sleeve 13 is sleeved on the rotating handle 2 and the sliding sleeve 13 is located between the two limit members 15, the position of the sliding sleeve 13 on the rotating handle 2 can be adjusted through the two limit members 15, and then the position of the limit rod 8 can be adjusted to adapt to the bending of flat steels 21 of different widths.

[0031] The limiting member 15 includes a limiting screw 16 , and both ends of the limiting screw 16 are threadedly connected to the limiting nuts 17 after passing through the adjustment slot 14 .

[0032] The position of the limiting screw 16 between the rotating handle 2 and the limiting nut 17 is sleeved with an arc-shaped clamping piece 18 .

[0033] The arc-shaped clamping member 18 includes an arc-shaped clamping plate 19 and an annular plate 20 fixed at the middle part of the outer side of the arc-shaped clamping plate 19 .

[0034] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and variations. Any modification, equivalent replacement, improvement, component splitting or combination, 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 device for making flat steel horizontal bends, characterized in that: It includes a cylinder and a rotating handle, a positioning sleeve is fixed in the middle of the bottom surface of the cylinder, two semicircular clamping plates extending around the circumference of the cylinder are vertically arranged on the side of the cylinder, and the two semicircular clamping plates are spaced apart in the length direction of the cylinder, and an arc-shaped limiting groove for bending flat steel is formed between the two semicircular clamping plates, a rotating shaft is vertically fixed to one end of the rotating handle, and the rotating shaft is movably placed in the positioning sleeve, and a limiting bending assembly is installed on the rotating handle, and the limiting bending assembly includes a limiting rod and a connecting oblique rod, the limiting rod is arranged parallel to the rotating shaft, one end of the connecting oblique rod is connected to the limiting rod, and the other end is connected to the rotating handle.

2. A device for horizontally bending flat steel according to claim 1, characterized in that: A bottom plate is fixed at the bottom of the cylinder.

3. The device for horizontally bending flat steel according to claim 1, characterized in that: The other end of the rotating handle is sleeved with an anti-slip sleeve.

4. The device for horizontally bending flat steel according to claim 1, characterized in that: The limit bending assembly is installed on the rotating handle through an adjustment assembly. The adjustment assembly includes a sliding sleeve. The limit rod and the connecting oblique rod are both fixed on the sliding sleeve. An adjustment groove is opened on the rotating handle along its length direction. Two limit members are arranged in the adjustment groove. The sliding sleeve is arranged on the rotating handle and the sliding sleeve is located between the two limit members.

5. The device for horizontally bending flat steel according to claim 4, characterized in that: The limiting member comprises a limiting screw, and both ends of the limiting screw are threadedly connected to the limiting nuts after passing through the adjusting slot.

6. The device for horizontally bending flat steel according to claim 5, characterized in that: The position of the limiting screw rod between the rotating handle and the limiting nut is sleeved with an arc-shaped clamping piece.

7. The device for horizontally bending flat steel according to claim 6, characterized in that: The arc-shaped clamping member comprises an arc-shaped clamping plate and an annular plate fixed at the middle part of the outer side of the arc-shaped clamping plate.

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