Flat steel arc bending device

Abstract

The application relates to the field of building decoration construction, in particular to a flat steel circular arc bending device which comprises positioning clamps (1), a base (2), an operating rod (3), a top ring (4), a roller shaft (5), a sliding roller (6), a sleeve pipe (7), an extension rod (8), a circular arc tire (9) and a rotating rod (10), the positioning clamps (1) are welded on one side of the base (2) in pairs; the roller shaft (5) and the sliding roller (6) form a rolling system; the roller shaft (5) is welded on one side of the base (2); the operating rod (3) is welded with the sliding roller (6); the rotating rod (10) is welded below the operating rod (3) and in the top ring (4); the sleeve pipe (7) is welded on the base (2); the extension rod (8) passes through the sleeve pipe (7) and is welded outside the top ring (4); and the extension rod (8) is welded with the circular arc tire (9) at the front end. The application has the effects of solving the problem of purchasing special bending equipment, reducing construction cost and reducing safety hazards.

Description

Technical Field

[0001] This utility model belongs to the field of building decoration and construction technology, and in particular provides a flat steel arc bending device. Background Technology

[0002] During building decoration construction, the bending of flat steel for corner skirting is usually done using specialized bending equipment. The disadvantages of this method are twofold: firstly, for a small number of flat steel bends, the cost of purchasing bending equipment is relatively high; secondly, the specialized bending equipment is heavy, which can easily cause personal injury during handling, increasing safety hazards. Utility Model Content

[0003] The purpose of this utility model is to provide a flat steel arc bending device, which solves the problem of purchasing special bending equipment, reduces construction costs, and also reduces personal injury caused by transporting bending equipment, thus reducing safety hazards.

[0004] This invention involves inserting a flat steel bar between positioning clips, then rotating the operating lever to make the top ring move, causing the arc-shaped front end of the telescopic rod to press against the flat steel bar until the flat steel bar is bent to meet the usage requirements.

[0005] This utility model includes positioning clips 1, a base 2, an operating rod 3, a top ring 4, a roller 5, a sliding roller 6, a sleeve 7, a telescopic rod 8, an arc-shaped tire 9, and a rotating rod 10. These components are used in combination. The four positioning clips 1 are welded in pairs to one side of the base 2, with a spacing of 20mm between each pair and 200mm between the two pairs. The roller 5 and the sliding roller 6 form a rolling system, allowing the sliding roller 6 to rotate around the roller 5. The roller 5 is vertically welded to one side of the base 2. The operating rod 3 is vertically welded to the sliding roller 6. The rotating rod 10 is welded below the operating rod 3 and within the top ring 4. The sleeve 7 is welded to the base 2. The telescopic rod 8 passes through the sleeve 7 and is vertically welded to the outside of the top ring 4. The front end of the telescopic rod 8 is welded to the arc-shaped tire 9 (see...). Figure 1 , Figure 2 ).

[0006] Among them, positioning card 1 is made of 20mm diameter round steel and is 60mm long; base 2 is made of 26mm wide channel steel and is 400mm long; operating rod 3 is made of 20mm diameter round steel and is 500mm long; top ring 4 is made of 100mm diameter round tube and is 50mm long; roller 5 is made of 20mm diameter round steel and is 100mm long; sliding roller 6 is a purchased finished bearing with an outer diameter of 50mm and an inner diameter of 20mm; sleeve 7 is made of 30mm diameter round steel and is 80mm long; telescopic rod 8 is made of 25mm diameter round steel and is 200mm long; arc tire 9 is a semi-circular arc plate rolled from 14mm thick steel plate with a semi-circular arc diameter of 150mm; rotating rod 10 is made of 20mm diameter round steel and is 80mm long.

[0007] In use, insert the flat steel 11 between the positioning clips 1, then hold the operating lever 3 and rotate the sliding roller 6, so that the rotating rod 10 drives the top ring 4, so that the front arc tire 9 of the telescopic rod 8 pushes against the flat steel 11 until the flat steel 11 is bent to meet the usage requirements. Figure 3 , Figure 4 ).

[0008] The advantages of this utility model are that it is easy to assemble, easy to operate, simple and practical, solves the problem of purchasing special bending equipment, reduces construction costs, and also reduces personal injury caused by transporting bending equipment, thus reducing safety hazards. Attached Figure Description

[0009] Figure 1 This is a top view of the bending device;

[0010] Figure 2 This is the front view of the bending device;

[0011] Figure 3 Use a top view (1) for the bend-encircling device;

[0012] Figure 4 Use a top view (2) for the bend-encircling device.

[0013] In the diagram, the components are: 1. Positioning clip; 2. Base; 3. Operating lever; 4. Top ring; 5. Roller; 6. Sliding roller; 7. Sleeve; 8. Telescopic rod; 9. Arc tire; 10. Rotating rod; and 11. Flat steel. Detailed Implementation

[0014] Figures 1-4 This is one specific embodiment of the present invention. The present invention will be further described below with reference to the accompanying drawings.

[0015] This utility model includes positioning clips 1, base 2, operating rod 3, top ring 4, roller 5, sliding roller 6, sleeve 7, telescopic rod 8, arc-shaped tire 9, and rotating rod 10. These components are used in combination. The four positioning clips 1 are welded in pairs to one side of the base 2, with a spacing of 20mm between each pair and 200mm between the two pairs. The roller 5 and sliding roller 6 form a rolling system, allowing the sliding roller 6 to rotate around the roller 5. The roller 5 is vertically welded to one side of the base 2. The operating rod 3 is vertically welded to the sliding roller 6. The rotating rod 10 is welded below the operating rod 3 and within the top ring 4. The sleeve 7 is welded to the base 2. The telescopic rod 8 passes through the sleeve 7 and is vertically welded to the outside of the top ring 4. The front end of the telescopic rod 8 is welded to the arc-shaped tire 9.

[0016] When in use, insert the flat steel 11 between the positioning clips 1, then hold the operating lever 3 and rotate the sliding roller 6, so that the rotating rod 10 drives the top ring 4, so that the front end of the telescopic rod 8, the arc-shaped tire 9, pushes against the flat steel 11 until the flat steel 11 is bent to meet the usage requirements.

[0017] During building decoration construction, an arc bending device was used to bend the flat steel at corners, achieving good results. This bending device is used in combination. Four positioning clips are welded in pairs to one side of the base, with a 20mm spacing between each pair and a 200mm spacing between two pairs. A roller and a sliding roller form a rolling system, allowing the sliding roller to rotate around the roller. The roller is vertically welded to one side of the base. An operating rod is vertically welded to the sliding roller. A rotating rod is welded below the operating rod and into the top ring. A sleeve is welded to the base. A telescopic rod passes through the sleeve and is vertically welded to the outside of the top ring. The front end of the telescopic rod is welded to the arc-shaped bracket. In use, the flat steel is inserted between the positioning clips. Then, the operator rotates the sliding roller by holding the operating rod, causing the rotating rod to drive the top ring, allowing the arc-shaped bracket at the front end of the telescopic rod to press against the flat steel until the flat steel is bent to the required bending degree. This bending device is simple to assemble, easy to operate, and practical. It solves the problem of purchasing dedicated bending equipment, reduces construction costs, and also reduces personal injury and safety hazards caused by transporting bending equipment.

Claims

1. A flat steel arc bending device, characterized in that... The system includes positioning clips (1), base (2), operating rod (3), top ring (4), roller (5), sliding roller (6), sleeve (7), telescopic rod (8), arc tire (9), and rotating rod (10). When used together, the four positioning clips (1) are welded to one side of the base (2) in pairs, with a spacing of 20mm between each set of positioning clips (1) and a spacing of 200mm between the two sets of positioning clips. The roller (5) and the sliding roller (6) form a rolling system, and the sliding roller (6) can rotate around the roller (5). The roller (5) is vertically welded to one side of the base (2). The operating rod (3) is vertically welded to the sliding roller (6). The rotating rod (10) is welded below the operating rod (3) and in the top ring (4). The sleeve (7) is welded to the base (2). The telescopic rod (8) passes through the sleeve (7) and is vertically welded to the outside of the top ring (4). The front end of the telescopic rod (8) is welded to the arc tire (9).

2. The flat steel arc bending device according to claim 1, characterized in that... Positioning clip (1) is made of 20mm diameter round steel and is 60mm long; base (2) is made of 26mm wide channel steel and is 400mm long; operating rod (3) is made of 20mm diameter round steel and is 500mm long; top ring (4) is made of 100mm diameter round tube and is 50mm long; roller (5) is made of 20mm diameter round steel and is 100mm long; sliding roller (6) is a purchased finished bearing with an outer diameter of 50mm and an inner diameter of 20mm; sleeve (7) is made of 30mm diameter round steel and is 80mm long; telescopic rod (8) is made of 25mm diameter round steel and is 200mm long; arc tire (9) is a semi-circular arc plate rolled from 14mm thick steel plate with a semi-circular arc diameter of 150mm; rotating rod (10) is made of 20mm diameter round steel and is 80mm long.

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