A welding auxiliary tool for a support hanger

Abstract

The utility model discloses a kind of welding auxiliary tools for support hanger, it is characterized by, including positioning support and fixer;The positioning support is equipped with three vertical abutting plates and three horizontal placement plates, three The abutting plate head-to-tail connection forms right triangle structure;Three The placement plate is respectively connected in three abutting plate bottom end, and towards the outside direction of right triangle structure;The fixer is respectively installed on three placement plates, and fixer is equipped with perpendicular to abutting plate and can be close to and away from abutting plate lock clamping block;The lock clamping block can be located between it and abutting plate profile steel clamping fixed.The utility model welding auxiliary tool can be on-site local material, processing is convenient, low in cost, recyclable;When construction, it is easy to operate, reduce the labor intensity of worker, improve the processing efficiency and processing quality of support hanger.

Description

Technical Field

[0001] This utility model belongs to the field of support and hanger manufacturing technology, and particularly relates to a welding auxiliary tool for supports and hangers used in the prefabrication of supports and hangers for electromechanical installation engineering. Background Technology

[0002] Building supports and hangers are mainly used in electromechanical engineering facilities such as building water supply and drainage, fire protection, heating, ventilation, air conditioning, gas, heat, electricity, and communications. They play a vital role in the safe operation of building facilities. The traditional method of manufacturing building supports and hangers is to first cut the materials according to the determined dimensions, then assemble and weld the cut steel sections together, and finally check the angles with a square.

[0003] When welding two vertical steel sections together, the existing technology mostly involves using materials found on-site to temporarily construct simple support frames to assist in positioning the two vertical steel sections of the support frame. The tools used in these constructions generally suffer from poor precision and low versatility. Furthermore, due to the ease with which welding deformation can occur during the welding process, workers cannot guarantee the welding quality and need to make frequent corrections, resulting in a lot of repetitive work. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a welding auxiliary tool for supports and hangers, so as to reduce the labor intensity of workers and improve the welding quality and welding efficiency of supports and hangers.

[0005] To achieve the above-mentioned technical effects, the technical solution adopted by this utility model is as follows: A welding auxiliary tool for supports and hangers, characterized in that it includes a positioning bracket and a fixing device; the positioning bracket has three vertical abutment plates and three horizontal placement plates, the three abutment plates being connected end to end to form a right-angled triangle structure; the three placement plates are respectively connected to the bottom ends of the three abutment plates and face outwards from the right-angled triangle structure; the fixing device is respectively installed on the three placement plates, and the fixing device has a locking block perpendicular to the abutment plates and capable of moving closer to and away from the abutment plates; the locking block can clamp and fix the steel profile located between itself and the abutment plates.

[0006] Furthermore, the positioning bracket is formed by machining angle steel.

[0007] Furthermore, a pad is provided on the upper surface of the placement plate, and the thickness of the pad is not less than the inner arc radius of the angle steel bend.

[0008] Furthermore, the fixture is provided with a fixing seat, which is formed by processing angle steel. The horizontal end of the fixing seat is welded and fixed to the outer end face of the placement plate, and the bottoms of the two are aligned. The locking block is rotatably inserted through the middle of the vertical end of the fixing seat.

[0009] Furthermore, the locking block is provided with a screw, a pressure block and an operating handle. The screw is threaded through the middle of the vertical end of the fixed base, the operating handle is installed at the rear end of the screw, and the pressure block is installed at the front end of the screw.

[0010] Furthermore, a limit nut is welded and fixed to the outside of the through hole in the middle of the vertical end of the fixed seat, and the screw is threadedly connected to the limit nut.

[0011] Furthermore, the positioning bracket has a fixing device in the middle of the placement plate at each of the two right-angled sides, and two fixing devices symmetrically arranged on the placement plate at the hypotenuse.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This utility model uses a positioning bracket with a right-angled triangular structure formed by combining three vertical abutment plates and three horizontal placement plates. A fixing device is installed on the outside of the positioning bracket. The steel of the support and hanger is positioned at a right angle by two perpendicular abutment plates, and the locking block of the fixing device clamps and fixes it to the abutment plates. Thus, this utility model has a simple structure, is easy to use, reduces labor intensity, and at the same time ensures the stability of the steel during welding, thereby improving the processing efficiency and quality of the support and hanger.

[0013] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the welding auxiliary tool of this utility model.

[0015] Figure 2 This is the front view of the welding auxiliary tool of this utility model.

[0016] The labels and their corresponding names in the diagram are as follows: 1. Positioning bracket, 11. Support plate, 12. Placement plate, 13. Pad, 2. Fixture, 21. Fixing base, 22. Screw, 23. Pressure block, 24. Operating handle. Detailed Implementation

[0017] A welding auxiliary tool for supports and hangers, such as Figure 1 , 2As shown, the welding auxiliary tool consists of a positioning bracket 1 and fixing devices 2. The positioning bracket 1 has three vertical abutment plates 11 and three horizontal placement plates 12, with the three abutment plates 11 connected end to end to form a right-angled triangle structure. The three placement plates 12 are respectively connected to the bottom ends of the three abutment plates 11 and face outwards from the right-angled triangle structure, and the bottom and top surfaces of the three placement plates 12 are correspondingly flush. Multiple fixing devices 2 are provided and are respectively installed on the three placement plates 12. The fixing devices 2 have locking blocks perpendicular to the abutment plates 11 and can move closer to and away from the abutment plates 11, and the locking blocks can clamp and fix the steel profile located between themselves and the abutment plates 11. Preferably, the positioning bracket 1 has one fixing device 2 in the middle of each placement plate 12 at the two right-angled sides, and two fixing devices 2 are symmetrically arranged on the placement plate 12 at the hypotenuse.

[0018] This utility model uses a positioning bracket with a right-angled triangular structure formed by combining three vertical abutment plates and three horizontal placement plates. A fixing device is installed on the outside of the positioning bracket. The steel of the support and hanger is positioned at a right angle by two perpendicular abutment plates, and the locking block of the fixing device clamps and fixes it to the abutment plates. Thus, this utility model has a simple structure, is easy to use, reduces labor intensity, and at the same time ensures the stability of the steel during welding, thereby improving the processing efficiency and quality of the support and hanger.

[0019] Preferably, the fixture 2 includes a fixing base 21, and the locking block includes a screw 22, a pressure block 23, an operating handle 24, and a limiting nut. The fixing base 21 has a horizontal end and a vertical end connected to one end of the horizontal end and pointing upwards. The end of the fixing base 21 away from the vertical end is welded and fixed to the outer end face of the placement plate 12, and the two are aligned at their bottoms. A through hole is provided in the middle of the vertical end of the fixing base 21, and the limiting nut is welded to the through hole of the fixing base 21. The screw 22 passes through the limiting nut and the through hole and is threadedly connected to the limiting nut. The pressure block 23 is installed at the front end of the screw 22, and the operating handle 24 is installed at the rear end of the screw 22. The operating handle 24 has an operating rod perpendicular to the screw 22.

[0020] As a preferred option, in order to facilitate the processing and material sourcing of the entire welding auxiliary tool, both the positioning bracket 1 and the fixing base 21 are made of the same type of angle steel, and the pressure block 23 is made of a nut that is compatible with the screw 22.

[0021] Preferably, to avoid the angle of the positioning bracket 1 causing inconvenience in positioning and fixing the steel section placed directly on the placement plate 12, a pad 13 is welded and fixed to the upper surface of the placement plate 12. The thickness of the pad 13 is not less than the inner arc radius of the angle steel bend. A long pad 13 is welded to each placement plate 12, or a short pad 13 can be welded to both ends of the upper surface of each placement plate 12.

[0022] This utility model is not limited to the specific embodiments described above. For those skilled in the art, all modifications made based on the above concept without creative effort fall within the protection scope of this utility model.

Claims

1. A welding auxiliary tool for supports and hangers, characterized in that, The device includes a positioning bracket and a fixing device. The positioning bracket has three vertical abutment plates and three horizontal placement plates. The three abutment plates are connected end to end to form a right-angled triangle structure. The three placement plates are respectively connected to the bottom ends of the three abutment plates and face outwards from the right-angled triangle structure. The fixing device is respectively installed on the three placement plates. The fixing device has a locking block that is perpendicular to the abutment plates and can move closer to and away from the abutment plates. The locking block can clamp and fix the steel profile located between itself and the abutment plates.

2. The welding auxiliary tool for supports and hangers according to claim 1, characterized in that, The positioning bracket is formed by machining angle steel.

3. The welding auxiliary tool for supports and hangers according to claim 2, characterized in that, The upper surface of the placement plate is provided with a pad, and the thickness of the pad is not less than the inner arc radius of the angle steel bend.

4. The welding auxiliary tool for supports and hangers according to claim 1, characterized in that, The fixture is provided with a fixing seat, which is formed by processing angle steel. The horizontal end of the fixing seat is welded and fixed to the outer end face of the placement plate, and the bottoms of the two are aligned. The locking block is rotatably inserted through the middle of the vertical end of the fixing seat.

5. The welding auxiliary tool for supports and hangers according to claim 4, characterized in that, The locking block is provided with a screw, a pressure block and an operating handle. The screw is threaded through the middle of the vertical end of the fixed base. The operating handle is installed at the rear end of the screw and the pressure block is installed at the front end of the screw.

6. The welding auxiliary tool for supports and hangers according to claim 5, characterized in that, A limit nut is welded and fixed to the outside of the perforation in the middle of the vertical end of the fixed base, and the screw is threadedly connected to the limit nut.

7. The welding auxiliary tool for supports and hangers according to claim 1, characterized in that, The positioning bracket has a fixing device in the middle of the placement plate at each of the two right-angled sides, and two fixing devices symmetrically arranged on the placement plate at the hypotenuse.

Images