Stainless steel pipe welding fixing device

Abstract

The utility model provides a stainless steel pipe welding fixing device, which relates to the technical field of stainless steel pipe welding, and comprises a long groove arranged on the surface of a long strip plate and two bearing seats matched with the inner part of the long strip plate in a sliding manner, the surface of each bearing seat is provided with a placing groove, and a clamping assembly also comprises two supporting rods fixedly arranged on the surface of each bearing seat, an arc-shaped bracket is fixedly mounted on the surfaces of the ends, away from the bearing seat, of the two supporting rods, two vertical rods are fixedly mounted on the surface of the arc-shaped bracket, an arc-shaped clamping plate is slidably connected between the two vertical rods, the adjusting device comprises a second electric telescopic rod fixedly mounted on the side face of the long strip plate, and a T-shaped plate is fixedly mounted at the output end of the second electric telescopic rod; according to the stainless steel pipeline clamping and fixing device, the positions of the two bearing seats in the long groove can be adjusted through the adjusting device, so that the stainless steel pipeline clamping and fixing device can clamp and fix stainless steel pipelines with different lengths and sizes, and the using flexibility of the stainless steel pipeline clamping and fixing device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stainless steel pipe welding technical field especially relates to a stainless steel pipe welding fixing device. BACKGROUND

[0002] Stainless steel pipe is a hollow long strip round steel, mainly widely used in petroleum, chemical industry, medical treatment, food, light industry, mechanical instrument etc. industrial conveying pipeline and mechanical structure component, additionally, when bending, the torsional strength is same, the weight is lighter, so also widely used in manufacturing mechanical parts and engineering structure.

[0003] The prior art patent No. CN220547809U stainless steel pipe welding device, the patent is placed in different placing sleeve after the stainless steel pipe to be welded, at this time, clockwise rotating the rotating disc, the rotating disc can drive the threaded lead screw to rotate in the threaded hole, at this time, the threaded lead screw can slide along the threaded hole to the placing sleeve, at this time, the clamping plate installed at the bottom end of the threaded lead screw can be constantly moved to the stainless steel pipe, when the arc-shaped clamping plate is tightly attached to the stainless steel pipe, at this time, the clamping plate cooperates with the placing sleeve to fix the stainless steel pipe, can make the stainless steel pipe stably placed in the placing sleeve, can avoid the movement of the stainless steel pipe during welding, is beneficial to the welding of stainless steel pipe, simple operation, convenient to use.

[0004] The inventor found in daily work that the two support columns of the above-mentioned stainless steel pipe welding device are directly fixed on the surface of the support table, so that the distance between the two support columns cannot be changed, thereby the device cannot clamp and fix stainless steel pipes of different lengths and sizes, and finally the flexibility of the device when in use is poor. UTILITY MODEL CONTENTS

[0005] The utility model discloses a stainless steel pipe welding fixing device to solve the problem of the above-mentioned background art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stainless steel pipe welding fixing device, including L type chassis, the both sides inner wall of L type chassis rotatably connected with the rotating shaft and the outer wall surface of its matched assembly rotating plate, the side surface of rotating plate is fixedly installed with the long strip board, the surface of long strip board is equipped with the adjusting device for adjusting the position between two clamping assemblies.

[0007] Preferably, the clamping assembly includes a long slot opened on the surface of the long strip plate and two bearing seats slidably matched inside the long slot, and the surface of the bearing seat is provided with a placing groove.

[0008] Preferably, the clamping assembly further comprises two support rods fixedly installed on the surface of the bearing seat, and an arc-shaped bracket is fixedly installed on the end of the two support rods away from the bearing seat, two vertical rods are fixedly installed on the surface of the arc-shaped bracket, and an arc-shaped clamping plate is slidably connected between the two vertical rods.

[0009] Preferably, the clamping assembly further comprises a support frame fixedly installed on the annular side wall of the bearing seat and a first electric telescopic rod assembled on the bottom surface of the top horizontal end of the support frame, and the first electric telescopic rod drives the arc-shaped clamping plate to slide on the outer wall of the vertical rod.

[0010] Preferably, the adjusting device comprises a second electric telescopic rod fixedly installed on the side of the long plate, and a T-shaped plate is fixedly installed on the output end of the second electric telescopic rod and hinged between the bearing seat and the T-shaped plate through a hinge plate.

[0011] The above components achieve the effect that the positions of the two bearing seats in the long groove can be adjusted, so that the device can meet the clamping and fixing of stainless steel pipes of different lengths and sizes, and the flexibility of the device in use is improved.

[0012] Preferably, the side surface of the L-shaped base frame is provided with a limiting device for limiting the rotation of the rotating shaft, the limiting device comprises a vertical slot opened in the side surface of the L-shaped base frame and a moving plate slidably matched in the vertical slot, an insertion rod is fixedly installed on the surface of the moving plate, and a plurality of insertion holes matched with the insertion rod are annularly opened on the outer wall surface of the rotating shaft.

[0013] Preferably, the limiting device further comprises a rectangular plate fixedly installed on the side surface of the L-shaped base frame, and a spring is fixedly installed between the rectangular plate and the moving plate.

[0014] The above components achieve the effects that the insertion rod and the insertion hole limit the rotation of the rotating shaft, and the spring limits the position of the moving plate in the vertical slot.

[0015] Compared with the prior art, the device has the advantages and positive effects that:

[0016] In the utility model, the adjusting device is arranged, so that the positions of the two bearing seats in the long groove can be adjusted, so that the device can meet the clamping and fixing of stainless steel pipes of different lengths and sizes, and the flexibility of the device in use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is another angle structure schematic view of the utility model; Figure 1

[0019] ​Figure 3 This utility model Figure 2 Another structural diagram from a different angle;

[0020] Figure 4 This utility model Figure 3 A schematic diagram of the three-dimensional structure at point A in the middle.

[0021] Legend: 1. L-shaped base frame; 2. Adjustment device; 201. Long slot; 202. Bearing seat; 203. Placement slot; 204. Support rod; 205. Arc-shaped bracket; 206. Upright pole; 207. Arc-shaped clamp; 208. Support frame; 209. First electric telescopic rod; 210. Second electric telescopic rod; 211. T-shaped plate; 212. Hinge plate; 3. Limiting device; 31. Vertical slot; 32. Moving plate; 33. Insert rod; 34. Insertion hole; 35. Rectangular plate; 36. Spring; 4. Rotating shaft; 5. Rotating plate; 6. Long strip plate. Detailed Implementation

[0022] Example 1, such as Figures 1-4 As shown, a stainless steel pipe welding and fixing device includes an L-shaped base frame 1, a rotating shaft 4 rotatably connected between the inner walls of the two sides of the L-shaped base frame 1 and a rotating plate 5 fitted on the outer wall surface of the base frame 1, a long strip plate 6 fixedly installed on the side of the rotating plate 5, and an adjustment device 2 for adjusting the position between the two clamping components on the surface of the long strip plate 6.

[0023] Reference Figures 1-2 As shown, in this embodiment: the clamping assembly includes a long groove 201 formed on the surface of the long strip plate 6 and two supporting seats 202 that slide inside it. The surface of the supporting seats 202 has a placement groove 203. The clamping assembly also includes two support rods 204 fixedly installed on the surface of the supporting seats 202. An arc-shaped bracket 205 is fixedly installed on the surface of one end of the two support rods 204 away from the supporting seats 202. Two uprights 206 are fixedly installed on the surface of the arc-shaped bracket 205. An arc-shaped clamping plate 207 is slidably connected between the two uprights 206. The clamping assembly also includes a support frame 208 fixedly installed on the annular sidewall of the supporting seat 202. The bottom surface of its top horizontal end is fitted with a first electric telescopic rod 209. The first electric telescopic rod 209 drives the arc-shaped clamping plate 207 to slide on the outer wall of the upright 206. The adjustment device 2 includes a second electric telescopic rod 210 fixedly installed on the side of the long strip plate 6. A T-shaped plate 211 is fixedly installed at the output end of the second electric telescopic rod 210. The T-shaped plate 211 and the bearing seat 202 are hinged through a hinge plate 212, so that the positions of the two bearing seats 202 inside the long groove 201 can be adjusted. This allows the device to clamp and fix stainless steel pipes of different lengths, improving the flexibility of the device during use.

[0024] Reference Figures 3-4As shown in the embodiment: The side of the L-shaped chassis 1 is provided with a limiting device 3 for limiting the rotation of the rotating shaft 4, the limiting device 3 comprises a vertical slot 31 opened in the side of the L-shaped chassis 1 and a moving plate 32 matched with the vertical slot 31, the surface of the moving plate 32 is fixedly installed with a plug rod 33, the outer wall surface of the rotating shaft 4 is annularly provided with a plurality of plug holes 34 matched with the plug rod 33, and the limiting device 3 further comprises a rectangular plate 35 fixedly installed on the side of the L-shaped chassis 1, and a spring 36 fixedly installed between the rectangular plate 35 and the moving plate 32.

[0025] Working principle: when the device needs to be used, first of all, according to the length size of the stainless steel pipe, the position of the two bearing seats 202 in the long slot 201 is adjusted, the second electric telescopic rod 210 can be started first, the second electric telescopic rod 210 drives the T-shaped plate 211 to move upwards or downwards, the T-shaped plate 211 moves upwards or downwards to drive the hinged plate 212 to move, the hinged plate 212 moves to pull or push the two bearing seats 202 to move away from or close to each other in the long slot 201, the two bearing seats 202 move away from or close to each other in the long slot 201 to change the distance between them, when the bearing seat 202 moves to the appropriate position in the long slot 201, the second electric telescopic rod 210 is turned off, then the two ends of the stainless steel pipe to be welded are placed in the placing slot 203 of the two bearing seats 202, after placing, the stainless steel pipe is supported by the arc-shaped bracket 205, then the first electric telescopic rod 209 is started, the first electric telescopic rod 209 drives the arc-shaped clamping plate 207 to move downwards, the arc-shaped clamping plate 207 moves downwards to clamp and fix the stainless steel pipe, through the cooperation of the above structure, the position of the two bearing seats 202 in the long slot 201 can be adjusted, so that the device can meet the clamping and fixing of stainless steel pipes of different length sizes, improve the flexibility of the device when used, when welding other positions of the annular side wall of the stainless steel pipe during the welding process, the moving plate 32 can be slid, so that the moving plate 32 moves in the vertical slot 31, the moving of the moving plate 32 in the vertical slot 31 will extrude the spring 36, so that the spring 36 is compressed under stress, at the same time, the moving of the moving plate 32 in the vertical slot 31 also drives the plug rod 33 to move, the movement of the plug rod 33 makes it move out of the plug hole 34, the separation of the plug rod 33 and the plug hole 34 makes the rotating shaft 4 lose the limit, at this time, the long strip plate 6 can be rotated, the rotation of the long strip plate 6 drives the clamping assembly to rotate, the rotation of the clamping assembly drives the stainless steel pipe to rotate, when the stainless steel pipe is rotated to the appropriate angle, the moving plate 32 is loosened, the spring 36 is used to make the plug rod 33 reinserted into the corresponding plug hole 34, so as to limit the rotation of the rotating shaft 4 again, through the cooperation of the above structure, different positions of the stainless steel pipe can be moved to the lower side of the welding gun of the welding equipment, which provides convenience for the welding of the stainless steel pipe.

[0026] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and alteration of the above embodiments without departing from the technical content of the present application, according to the technical essence of the present application, still belong to the protection scope of the present application. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A stainless steel pipe welding and fixing device, comprising an L-shaped base frame (1), wherein a rotating shaft (4) is rotatably connected between the inner walls of the two sides of the L-shaped base frame (1) and a rotating plate (5) fitted to the outer wall surface thereon, and a long strip plate (6) is fixedly installed on the side of the rotating plate (5), characterized in that: The surface of the long strip (6) is provided with an adjustment device (2) for adjusting the position between the two clamping components.

2. The stainless steel pipe welding and fixing device according to claim 1, characterized in that: The clamping assembly includes a long groove (201) formed on the surface of the long strip plate (6) and two supporting seats (202) that slide inside it. The surface of the supporting seats (202) is provided with a placement groove (203).

3. The stainless steel pipe welding and fixing device according to claim 2, characterized in that: The clamping assembly also includes two support rods (204) fixedly installed on the surface of the support base (202). An arc-shaped bracket (205) is fixedly installed on the surface of one end of the two support rods (204) away from the support base (202). Two uprights (206) are fixedly installed on the surface of the arc-shaped bracket (205). An arc-shaped clamping plate (207) is slidably connected between the two uprights (206).

4. The stainless steel pipe welding and fixing device according to claim 3, characterized in that: The clamping assembly also includes a support frame (208) fixedly installed on the annular sidewall of the bearing seat (202) and a first electric telescopic rod (209) fitted to the bottom surface of its top horizontal end. The first electric telescopic rod (209) drives the arc-shaped clamping plate (207) to slide on the outer wall of the upright (206).

5. The stainless steel pipe welding and fixing device according to claim 4, characterized in that: The adjustment device (2) includes a second electric telescopic rod (210) fixedly installed on the side of the long strip plate (6). A T-shaped plate (211) is fixedly installed at the output end of the second electric telescopic rod (210). The T-shaped plate (211) and the bearing seat (202) are hinged together by a hinge plate (212).

6. The stainless steel pipe welding and fixing device according to claim 5, characterized in that: The side of the L-shaped base frame (1) is provided with a limiting device (3) to restrict the rotation of the rotating shaft (4). The limiting device (3) includes a vertical groove (31) opened on the side of the L-shaped base frame (1) and a sliding plate (32) inside it. A plug rod (33) is fixedly installed on the surface of the sliding plate (32). The outer wall surface of the rotating shaft (4) is provided with a plurality of insertion holes (34) that match the plug rod (33).

7. A stainless steel pipe welding and fixing device according to claim 6, characterized in that: The limiting device (3) also includes a rectangular plate (35) fixedly installed on the side of the L-shaped base frame (1), and a spring (36) is fixedly installed between the rectangular plate (35) and the movable plate (32).

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