A kind of auxiliary tool for automobile exhaust pipe maintenance

Abstract

The utility model relates to the field of automobile maintenance equipment, and specifically to an auxiliary tool for automobile exhaust pipe maintenance, which can realize the clamping and fixing of automobile exhaust pipes, and can be adjusted according to the shape of the exhaust pipes. An auxiliary tool for automobile exhaust pipe maintenance includes a workbench, and the workbench is provided with a first clamping seat and a second clamping seat, and the first clamping seat and the second clamping seat can be slidably arranged on the workbench, and the sliding directions of the first clamping seat and the second clamping seat are different. The sliding directions of the first clamping seat and the second clamping seat are different, and the relative positions of the first clamping seat and the second clamping seat can be changed according to the shape of the exhaust pipe, which is more flexible when clamping the automobile exhaust pipe.

Description

Technical Field

[0001] The utility model relates to the field of automobile maintenance equipment, in particular to an auxiliary tool for automobile exhaust pipe maintenance. Background Art

[0002] Common failures of automobile exhaust pipes include breakage or leakage, which require welding during repair. Since the shape of automobile exhaust pipes is not fixed and pipe components are prone to rolling, they need to be fixed during repair. Currently, there is a lack of fixed tooling for automobile exhaust pipe repairs.

[0003] The Chinese utility model patent with patent number 202223051832.5 discloses a welding tool for repairing automobile exhaust pipe mufflers. The patent uses two sets of movable active clamps to clamp and fix the automobile exhaust pipe. However, in addition to the straight pipe part, the automobile exhaust pipe also includes multiple bends. The application scope of this patent is relatively small and it is difficult to play a role in different parts of the automobile exhaust pipe. Utility Model Content

[0004] The utility model provides an auxiliary tool for repairing an automobile exhaust pipe, which can realize the clamping and fixing of the automobile exhaust pipe and can be adjusted according to the shape of the exhaust pipe.

[0005] The technical solution adopted by the utility model is:

[0006] An auxiliary tool for automobile exhaust pipe maintenance includes a workbench, the workbench is provided with a first clamping seat and a second clamping seat, the first clamping seat and the second clamping seat are both slidably arranged on the workbench, and the first clamping seat and the second clamping seat have different sliding directions. The first clamping seat and the second clamping seat have different sliding directions, and the relative positions of the first clamping seat and the second clamping seat can be changed according to the shape of the exhaust pipe, which is more flexible when clamping the automobile exhaust pipe.

[0007] Preferably, the workbench is provided with a guide rail and a driving screw, the guide rail is parallel to the driving screw, the driving screw is rotatably connected to the workbench, one end of the driving screw is provided with a driving hand wheel, the first clamping seat is slidably connected to the guide rail and is threadedly connected to the driving screw. The first clamping seat can be controlled to move by the driving screw and the guide rail.

[0008] Preferably, the workbench is provided with slide grooves on both sides, the workbench is provided with a sliding base, the sliding base is provided with locking bolts at both ends, the locking bolts are rotatably arranged on the sliding base, one end of the locking bolt is arranged in the slide groove, and the second clamping seat is arranged on the sliding base. The locking bolt can slide freely in the slide groove to realize the rapid movement of the second clamping seat, and the locking bolt can be tightened when it moves to the desired position, so as to fix the sliding base and the second clamping seat.

[0009] Preferably, the sliding base is provided with a through hole perpendicular to the workbench, and a lifting screw is provided at the bottom of the second clamping seat, the lifting screw passes through the through hole, and the lifting screw is provided with two locking nuts, which are respectively located at the upper end and the lower end of the through hole. The lifting screw can adjust the height and angle of the second clamping seat, and is fixed by the locking nut, thereby increasing the height adjustment function and angle adjustment function of the second clamping seat.

[0010] Preferably, the first clamping seat and the second clamping seat are both provided with a clamping device, the clamping device comprises a fixed block and a moving block, the fixed block is fixedly arranged on the first clamping seat and the second clamping seat, the moving block is connected to the first clamping seat and the second clamping seat through a clamping screw, and the fixed block and the moving block are both provided with an arc-shaped clamping surface. The position of the moving block is variable and can adapt to exhaust pipes of different diameters.

[0011] Preferably, it also includes a bracket, the workbench is arranged on the bracket, the workbench is provided with a hinge, the hinge is arranged toward one side of the workbench, the bracket is provided with a first support part and a second support part, the first support part is rotatably connected to the hinge, the second support part is contact-connected with the bottom of the workbench, the second support part is located at the other side of the hinge that is arranged toward the workbench, and the workbench is a frame structure. The workbench can be flipped around the hinge. When the exhaust pipe to be repaired is fixed on the workbench, it is not easy to perform repair operations under the exhaust pipe. After flipping the workbench, welding can be performed at the bottom of the workbench. The workbench with a frame structure has less impact on the operator. When the workbench is laid flat, it can be supported by the second support part to maintain stability.

[0012] The utility model has the following beneficial effects:

[0013] 1. The first clamping seat and the second clamping seat can move in different directions, so as to achieve continuous clamping and fixing of exhaust pipes with different structures.

[0014] 2. The second clamping seat can adjust the height and angle, making the application range of the utility model wider.

[0015] 3. The workbench is a frame structure and can be flipped, which is convenient for maintenance operations on the bottom of the exhaust pipe after clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the workbench structure;

[0019] Figure 3 is a schematic diagram of the structure of the second clamping seat;

[0020] Figure 4 is a schematic diagram of the support structure;

[0021] Figure 5 It is a schematic diagram of another state of the utility model;

[0022] In the figure: 1-workbench, 11-guide rail, 12-driving screw, 13-driving hand wheel, 14-slide groove, 15-hinge part, 2-first clamping seat, 3-second clamping seat, 31-lifting screw, 32-locking nut, 4-sliding base, 41-locking bolt, 5-bracket, 51-first supporting part, 52-second supporting part, 6-clamping device, 61-fixed block, 62-moving block, 63-clamping screw. DETAILED DESCRIPTION

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

[0024] like Figure 1-Figure 4 As shown, an auxiliary tool for automobile exhaust pipe maintenance includes a workbench 1, and the workbench 1 is provided with a first clamping seat 2 and a second clamping seat 3. The first clamping seat 2 and the second clamping seat 3 can be slidably arranged on the workbench 1, and the sliding directions of the first clamping seat 2 and the second clamping seat 3 are perpendicular.

[0025] The workbench 1 is provided with a guide rail 11 and a driving screw 12. The guide rail 11 is parallel to the driving screw 12. The driving screw 12 is rotatably connected to the workbench 1. A driving handwheel 13 is provided at one end of the driving screw 12. The first clamping seat 1 is slidably connected to the guide rail 11 and is threadedly connected to the driving screw 12.

[0026] The workbench 1 is provided with a slide groove 14 on both sides, the workbench 1 is provided with a sliding base 4, and locking bolts 41 are provided at both ends of the sliding base 4. The locking bolts 41 are rotatably arranged on the sliding base 4, and one end of the locking bolts 41 is slidably arranged in the slide groove 14, and the second clamping seat 3 is arranged on the sliding base 4. The sliding base 4 is provided with a through hole perpendicular to the workbench 1, and the bottom of the second clamping seat 3 is provided with a lifting screw 31, which passes through the through hole, and the lifting screw 31 is provided with two locking nuts 32, which are respectively located at the upper end and the lower end of the through hole. Multiple through holes can be provided.

[0027] A clamping device 6 is provided on the first clamping seat 2 and the second clamping seat 3. The clamping device 6 includes a fixed block 61 and a movable block 62. The fixed block 61 is fixedly arranged on the first clamping seat 2 and the second clamping seat 3. The movable block 62 is connected to the first clamping seat 2 and the second clamping seat 3 through a clamping screw 63. The fixed block 61 and the movable block 62 are both provided with arc-shaped clamping surfaces.

[0028] The utility model also includes a bracket 5, and a workbench 1 is arranged on the bracket 5. The workbench 1 is provided with a hinged portion 15, and the hinged portion 15 is arranged toward one side of the workbench 1. The bracket 5 is provided with a first supporting portion 51 and a second supporting portion 52. The first supporting portion 51 is rotatably connected to the hinged portion 15, and the second supporting portion 52 is contact-connected with the bottom of the workbench 1. The second supporting portion 52 is located at the other side of the workbench 1 where the hinged portion 15 is arranged, and the workbench 1 is a frame structure.

[0029] The method of using the utility model is as follows:

[0030] According to the shape and size of the exhaust pipe to be repaired, the position of the first clamping seat 2 is adjusted by driving the hand wheel 13, and the sliding base 4 is adjusted to the desired position and the locking bolt 41 is tightened to fix the sliding base 4. The angle and height of the second clamping seat 3 are adjusted, and the locking nut 32 is locked to fix the second clamping seat 3. The exhaust pipe is fixed by the clamping device 6, and then the maintenance operation is performed.

[0031] like Figure 5 As shown, when the bottom of the exhaust pipe needs to be repaired, the workbench 1 can be flipped to the position shown in the figure, and the bottom of the exhaust pipe can be displayed for easy maintenance. When the workbench 1 does not need to be flipped, the workbench 1 can be laid flat and supported by the second support portion 52.

[0032] Although the present invention is described in detail by referring to the accompanying drawings and in combination with the preferred embodiments, the present invention is not limited thereto. Without departing from the spirit and essence of the present invention, any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope described in the claims.

Claims

1. An auxiliary tool for automobile exhaust pipe maintenance, characterized in that: The workbench comprises a first clamping seat and a second clamping seat. The first clamping seat and the second clamping seat can be slidably arranged on the workbench, and the sliding directions of the first clamping seat and the second clamping seat are different.

2. The auxiliary tool for automobile exhaust pipe maintenance according to claim 1, characterized in that: The workbench is provided with a guide rail and a driving screw, the guide rail is parallel to the driving screw, the driving screw is rotatably connected to the workbench, a driving hand wheel is provided at one end of the driving screw, the first clamping seat is slidably connected to the guide rail and is threadedly connected to the driving screw.

3. The auxiliary tool for automobile exhaust pipe maintenance according to claim 1, characterized in that: Slide grooves are arranged on both sides of the workbench, and the workbench is provided with a sliding base. Locking bolts are arranged at both ends of the sliding base. The locking bolts are rotatably arranged on the sliding base, one end of the locking bolt is arranged in the slide groove, and the second clamping seat is arranged on the sliding base.

4. The auxiliary tool for automobile exhaust pipe maintenance according to claim 3 is characterized in that: The sliding base is provided with a through hole perpendicular to the workbench, and the bottom of the second clamping seat is provided with a lifting screw rod, which passes through the through hole. The lifting screw rod is provided with two locking nuts, and the two locking nuts are respectively located at the upper end and the lower end of the through hole.

5. An auxiliary tool for automobile exhaust pipe maintenance according to any one of claims 1 to 4, characterized in that: The first clamping seat and the second clamping seat are both provided with a clamping device, and the clamping device includes a fixed block and a movable block. The fixed block is fixedly arranged on the first clamping seat and the second clamping seat, and the movable block is connected to the first clamping seat and the second clamping seat through a clamping screw. The fixed block and the movable block are both provided with an arc-shaped clamping surface.

6. An auxiliary tool for automobile exhaust pipe maintenance according to any one of claims 1 to 4, characterized in that: It also includes a bracket, the workbench is arranged on the bracket, the workbench is provided with a hinged portion, the hinged portion is arranged toward one side of the workbench, the bracket is provided with a first supporting portion and a second supporting portion, the first supporting portion is rotatably connected to the hinged portion, the second supporting portion is contact-connected with the bottom of the workbench, the second supporting portion is located on the other side of the hinged portion arranged toward the workbench, and the workbench is a frame structure.

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