A clamp for welding platform

Abstract

The utility model relates to the field of welding fixtures, and discloses a fixture for a welding platform, including a base, a baffle fixedly connected to the top of the base, a clamping hole penetrating the top of the baffle, a transparent plate inserted in the clamping hole, and two U-shaped brackets slidably connected to the bottom of the base, and a rectangular tube fixedly connected to the top of the two U-shaped brackets, and multiple screws slidably connected to the inner walls of the rectangular tubes close to each other, and nuts are threadedly sleeved on the outer walls of the screws. The utility model is simple to use, and the raised transparent plate and the lifting rod will form a barrier to protect the staff, so that the staff does not wear equipment to increase comfort, and the two tension springs can drive multiple clamps to approach each other through the tension of the clamps to clamp the objects to be welded, and the position of the clamps can be adjusted after the nuts are turned to release the brake on the screws, so as to disperse and even the clamping force.

Description

Technical Field

[0001] The utility model relates to the field of welding fixtures, in particular to a fixture for a welding platform. Background Art

[0002] Welding, also known as fusion, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. There are many sources of energy for modern welding, including gas flame, arc, laser, electron beam, friction and ultrasound.

[0003] The utility model with the authorization announcement number CN220145059U discloses a clamp for a welding platform, including a screw rod, a crossbeam and a presser foot, wherein the screw rod is connected to the left side of the crossbeam through a connecting mechanism, and further includes a support rod, wherein a crossbeam placement groove is arranged in the middle of the support rod, and corresponding plug-in holes are designed on the support rod and the crossbeam, wherein the crossbeam is placed in the crossbeam placement groove and is fixed by passing a pin through the plug-in hole, and the presser foot is connected to the bottom of the right side of the crossbeam through a pin shaft. The screw rod and the presser foot of the utility model are located at both ends of the right side of the crossbeam, and a lever is formed with the support rod as a fulcrum when pressing down, which is more labor-saving, and the presser foot is small in size, and the space above the presser foot is large, which is convenient for subsequent operation and can adapt to welding platforms of different sizes; in addition, a plurality of plug-in holes are arranged on the support rod, which are fixed by a pin so that the position between the presser foot and the welding platform can be adjusted, and can be applied to the welding requirements of products with multiple height specifications.

[0004] Operators of welding platforms in the prior art need to wear protective masks when operating. This will cause blurred vision for the operators when holding or wearing the protective masks while welding, and long-term wearing and use will make the operators feel uncomfortable. Therefore, technicians in this field provide a clamp for a welding platform to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a clamp for a welding platform to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamp for a welding platform, comprising a base, a baffle plate fixedly connected to the top of the base, a clamping hole penetrating the top of the baffle plate, a transparent plate inserted in the clamping hole, two U-shaped brackets slidably connected to the bottom of the base, the tops of the two U-shaped brackets are fixedly connected to a rectangular tube, the inner walls of the rectangular tubes close to each other are slidably connected to a plurality of screws, nuts are threadedly sleeved on the outer walls of the screws, the nuts are tightly fitted to the outer wall of the rectangular tube, a splint is fixedly connected to the outer wall of the screw, the splint passes through the top of the rectangular tube, and the screw passes through one side of the rectangular tube, and the opposite sides of the two U-shaped brackets are fixedly connected to the same tension spring.

[0007] As a further solution of the utility model: a slot is provided on the inner side of the baffle, a clamping rod is inserted into the slot, a material receiving box is fixedly connected to the side of the clamping rod away from the slot, and the material receiving box is located between the two rectangular tubes.

[0008] As a further solution of the utility model: the two U-shaped brackets are fixedly connected to an L-shaped connecting plate on one side away from each other, and the two L-shaped connecting plates are fixedly connected to a handle on one side away from each other.

[0009] As a further solution of the utility model: circular holes are opened at the four corners of the top of the base, and the circular holes pass through the base.

[0010] As a further solution of the utility model: a plurality of fixed tubes are fixedly connected to both sides of the baffle, and the plurality of fixed tubes are arranged vertically.

[0011] As a further solution of the utility model: a lifting rod is fixedly connected to the top of the transparent plate, and magnetic blocks are fixedly embedded on opposite sides of the plurality of clamping plates.

[0012] As a further solution of the utility model: a plurality of rectangular holes are arranged in a rectangular array on the top of the base, and two U-shaped brackets are slidably connected to penetrate the plurality of rectangular holes.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The transparent plate can be lifted by pulling the lifting rod, and the transparent plate can rise in the clamping hole. The raised transparent plate and the lifting rod will form a barrier. The staff can observe the position of the splint only through the transparent plate. A round hole is set on the top of the base, and a screw can be inserted into the round hole to fix the base on the welding platform. When the two handles are pulled away from each other, the two L-shaped connecting plates, the U-shaped bracket, the rectangular tube and multiple splints can be driven away from each other to leave a distance. Then, the objects to be welded are placed between the multiple splints, and then the two handles are released. At this time, the L-shaped connecting plate, the U-shaped bracket, the rectangular tube and the multiple splints will be close to each other to clamp the objects to be welded. The receiving box is located under the multiple splints and can be used to receive the waste generated during welding. When the receiving box is pulled horizontally, the clamping rod can be pulled out of the slot to remove the receiving box and dump the waste.

[0015] The utility model is easy to use. The raised transparent plate and the lifting rod will form a barrier to protect the workers, so that the workers do not need to wear any equipment and the comfort is increased. The two tension springs can drive multiple clamps to approach each other through the pulling force of the clamps to clamp the objects to be welded. After the nut is rotated to release the brake on the screw rod, the position of the clamp can be adjusted to disperse and evenly distribute the clamping force. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an overall three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of the tension spring in the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of partial splitting of the utility model;

[0019] Figure 4 This is a three-dimensional schematic diagram of the split material receiving box in the utility model;

[0020] Figure 5 It is a three-dimensional exploded schematic diagram of the rectangular tube in the utility model.

[0021] In the figure: 1. base; 2. rectangular hole; 3. round hole; 4. L-shaped connecting plate; 5. handle; 6. nut; 7. screw; 8. material receiving box; 9. rectangular tube; 10. clamping plate; 11. fixing tube; 12. baffle; 13. transparent plate; 14. lifting rod; 15. tension spring; 16. clamping hole; 17. U-shaped bracket; 18. magnetic block; 19. slot; 20. clamping rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 5 In the embodiment of the utility model, a clamp for a welding platform includes a base 1, a baffle 12 is fixedly connected to the top of the base 1, a card hole 16 is opened on the top of the baffle 12, and a transparent plate 13 is inserted in the card hole 16 for damping. The bottom of the base 1 is slidably connected with two U-shaped brackets 17, and the tops of the two U-shaped brackets 17 are fixedly connected with rectangular tubes 9. The inner walls of the rectangular tubes 9 close to each other are slidably connected with a plurality of screws 7. Nuts 6 are threadedly sleeved on the outer walls of the screws 7. The nuts 6 are tightly fitted with the outer walls of the rectangular tubes 9. A clamp 10 is fixedly connected to the outer walls of the screws 7. The clamp 10 passes through the top of the rectangular tube 9, and the screw 7 passes through one side of the rectangular tube 9. The opposite sides of the two U-shaped brackets 17 are fixedly connected with the same tension spring 15. After rotating the nut 6, the brake on the screw 7 can be released. At this time, the clamp 10 can be pulled to move to adjust the position, and then the nut 6 can be rotated again to fix the position of the clamp 10 after braking. In this way, after adjusting multiple clamps 10, the clamping force can be dispersed and uniform.

[0024] In this embodiment, a slot 19 is provided on the inner side of the baffle 12 , a clamping rod 20 is inserted into the slot 19 , and a material receiving box 8 is fixedly connected to the side of the clamping rod 20 away from the slot 19 . The material receiving box 8 is located between the two rectangular tubes 9 .

[0025] In this embodiment, the two U-shaped brackets 17 are fixedly connected to an L-shaped connecting plate 4 on one side away from each other, and the two L-shaped connecting plates 4 are fixedly connected to a handle 5 on one side away from each other. When the two handles 5 are pulled away from each other, the two L-shaped connecting plates 4, the U-shaped bracket 17, the rectangular tube 9 and the multiple clamps 10 can be simultaneously driven to move away from each other to leave a gap, and then the objects to be welded are placed between the multiple clamps 10, and then the two handles 5 are released. At this time, the L-shaped connecting plate 4, the U-shaped bracket 17, the rectangular tube 9 and the multiple clamps 10 will move close to each other to clamp the objects to be welded.

[0026] In this embodiment, four corners of the top of the base 1 are each provided with a circular hole 3 , and the circular hole 3 passes through the base 1 .

[0027] In this embodiment, a plurality of fixed tubes 11 are fixedly connected to both sides of the baffle 12 , and the plurality of fixed tubes 11 are arranged vertically.

[0028] In this embodiment, a lifting rod 14 is fixedly connected to the top of the transparent plate 13, and a magnetic block 18 is fixedly embedded on the opposite side of the multiple clamps 10. The transparent plate 13 can be lifted by pulling the lifting rod 14, and the transparent plate 13 can rise in the clamping hole 16. The raised transparent plate 13 and the lifting rod 14 will form a barrier, and the staff can observe the position of the clamps 10 only through the transparent plate 13.

[0029] In this embodiment, a plurality of rectangular holes 2 are arranged in a rectangular array on the top of the base 1 , and two U-shaped brackets 17 penetrate through the plurality of rectangular holes 2 and are slidably connected.

[0030] The working principle of the utility model is: the transparent plate 13 can be lifted by pulling the lifting rod 14, and the transparent plate 13 can rise in the clamping hole 16. The raised transparent plate 13 and the lifting rod 14 will form a barrier. The staff can observe the position of the clamping plate 10 only through the transparent plate 13. A round hole 3 is set on the top of the base 1, and a screw can be inserted into the round hole 3 to fix the base 1 on the welding platform. When the two handles 5 are pulled away from each other, the two L-shaped connecting plates 4, the U-shaped bracket 17, the rectangular tube 9 and the multiple clamping plates 10 can be driven away from each other to leave a spacing. Then, the objects to be welded are placed between the multiple clamping plates 10, and then the two handles 5 are released. At this time, the L-shaped connecting plate 4, the U-shaped bracket 17, the rectangular tube 9 and the multiple clamping plates 10 will The items to be welded are clamped close to each other. The material receiving box 8 is located under the multiple clamping plates 10 and can be used to receive the waste generated during welding. When the material receiving box 8 is pulled horizontally, the clamping rod 20 can be pulled out from the slot 19 to remove the material receiving box 8 and dump the waste. The inner sides of the multiple clamping plates 10 are equipped with magnetic blocks 18 to absorb the metal objects to be welded, thereby strengthening the fixation. After turning the nut 6, the brake on the screw 7 can be released. At this time, the clamping plate 10 can be pulled to move and adjust the position, and then the nut 6 can be turned again to brake and fix the position of the clamping plate 10. In this way, after adjusting the multiple clamping plates 10, the clamping force can be dispersed and evenly distributed, so that the clamping is more stable. Multiple fixing tubes 11 can be fixed through the wires, and the staff can use the clamp behind the baffle 12.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A clamp for a welding platform, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a baffle plate (12), the top of the baffle plate (12) is provided with a clamping hole (16), and a transparent plate (13) is inserted into the clamping hole (16). The bottom of the base (1) is slidably connected to two U-shaped brackets (17), the tops of the two U-shaped brackets (17) are fixedly connected to a rectangular tube (9), the inner walls of the rectangular tube (9) close to each other are slidably connected to a plurality of screw rods (7), the outer walls of the screw rods (7) are threadedly sleeved with nuts (6), and the nuts (6) are tightly fitted with the outer wall of the rectangular tube (9), and the outer wall of the screw rods (7) is fixedly connected to a clamping plate (10), the clamping plate (10) passes through the top of the rectangular tube (9), and the screw rod (7) passes through one side of the rectangular tube (9), and the opposite sides of the two U-shaped brackets (17) are fixedly connected to the same tension spring (15).

2. A clamp for a welding platform according to claim 1, characterized in that: A slot (19) is provided on the inner side of the baffle (12), a clamping rod (20) is inserted into the slot (19), a material receiving box (8) is fixedly connected to the side of the clamping rod (20) away from the slot (19), and the material receiving box (8) is located between the two rectangular tubes (9).

3. A welding platform fixture according to claim 1, characterized in that: The two U-shaped brackets (17) are both fixedly connected to an L-shaped connecting plate (4) on one side away from each other, and the two L-shaped connecting plates (4) are both fixedly connected to a handle (5) on one side away from each other.

4. A welding platform fixture according to claim 1, characterized in that: Circular holes (3) are provided at four corners of the top of the base (1), and the circular holes (3) pass through the base (1).

5. A welding platform fixture according to claim 1, characterized in that: A plurality of fixed tubes (11) are fixedly connected to both sides of the baffle (12), and the plurality of fixed tubes (11) are arranged vertically.

6. A clamp for a welding platform according to claim 1, characterized in that: A lifting rod (14) is fixedly connected to the top of the transparent plate (13), and an iron magnet (18) is fixedly embedded on opposite sides of the plurality of clamping plates (10).

7. A welding platform fixture according to claim 1, characterized in that: A plurality of rectangular holes (2) are arranged in a rectangular array on the top of the base (1), and two U-shaped brackets (17) are slidably connected to the plurality of rectangular holes (2).

Images