Guardrail plate welding device

Abstract

The utility model relates to the technical field of guardrail plate machining, in particular to a guardrail plate welding device. Comprising a frame body assembly and a welding assembly, the frame body assembly comprises a frame body base and a guardrail plate body, the welding assembly comprises a power box, a supporting base plate is connected to the top of the frame body base, supporting stand columns are connected to the top of the frame body base, and a mounting top plate is arranged above the frame body base; the mounting top plate is connected with the frame body base through supporting stand columns, the top of the positioning top plate is connected with a stable sliding rod, a limiting rod is arranged on the inner side of the power box, a sliding block is arranged on the outer ring of the limiting rod, and the bottom of the sliding block is connected with a linkage block. After the guardrail plate body is placed on the supporting base plate, operation of the first push rod is started, then the first push rod moves and drives the positioning top plate to gradually get close to the guardrail plate body, and pressing and fixing of the guardrail plate body are achieved through the positioning top plate.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrail plate processing, in particular to a guardrail plate welding device. Background Art

[0002] Guardrails use the deformation of soil foundations, columns, beams, and polycarbonate panels to absorb collision energy and force out-of-control vehicles to change direction and return to their normal driving direction, preventing them from running off the road, thereby protecting vehicles and passengers and reducing losses caused by accidents.

[0003] During the processing of guardrail plates, they generally need to be fixed by welding devices to form guardrails. When welding guardrail plates, existing guardrail plate welding devices are unable to form a pressure-holding fixation on the upper and lower ends of the guardrail plates, thereby affecting subsequent welding work. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide a guardrail plate welding device to solve the problem that the upper and lower ends of the guardrail plate cannot be pressed and fixed, thereby affecting the subsequent welding work. The first push rod moves and drives the positioning top plate to gradually approach the guardrail plate body, and the guardrail plate body is pressed and fixed through the positioning top plate.

[0005] To achieve the above objectives, the technical solution adopted by the utility model is: a guardrail plate welding device, comprising a frame assembly and a welding assembly, the frame assembly comprises a frame base, a guardrail plate body, the welding assembly comprises a power box, the top of the frame base is connected to a supporting base, the top of the frame base is connected to a supporting column, a mounting top plate is arranged above the frame base, the mounting top plate is connected to the frame base through the supporting column, the bottom of the mounting top plate is connected to a first push rod, the output end of the first push rod is connected to a positioning top plate, the top of the positioning top plate is connected to a stabilizing sliding rod, a motor is arranged on the inner side of the power box, the output end of the motor is connected to a threaded rod, a limiting rod is arranged on the inner side of the power box, a sliding block is arranged on the outer ring of the limiting rod, a linkage block is connected to the bottom of the sliding block, an end of the linkage block away from the sliding block is connected to a second push rod, the output end of the second push rod is connected to a mounting seat, and an end of the mounting seat away from the second push rod is connected to a welding gun.

[0006] The beneficial effects of the utility model are as follows: after placing the guardrail board body onto the supporting base plate, the operation of the first push rod is started, and then the first push rod moves and drives the positioning top plate to gradually approach the guardrail board body, and the guardrail board body is pressed and fixed by the positioning top plate, and a sliding groove for the sliding of the linkage block is provided on the lower bottom wall of the power box, so that the linkage block can slide synchronously laterally under the drive of the sliding block, and then the sliding of the linkage block drives the synchronous movement of the second push rod.

[0007] To support the guardrail body during welding:

[0008] As a further improvement of the above technical solution: the size of the supporting base plate matches the size of the guardrail plate body, and the shape of the supporting base plate matches the shape of the guardrail plate body.

[0009] The beneficial effect of this improvement is that when in use, the guardrail board body to be welded is placed stably on the supporting base plate, and then the guardrail board body is pressed and fixed, and the place to be welded is reserved. The supporting base plate is set to support the guardrail board body during welding.

[0010] In order to improve the stability of the positioning top plate during lifting:

[0011] As a further improvement of the above technical solution: one side of the supporting substrate is sprayed with scale lines, there are two mounting top plates in total and they are symmetrically arranged, and each mounting top plate is connected to the frame base through four supporting columns.

[0012] The beneficial effects of this improvement are: through the setting of supporting columns, it is used to fix and support the installation top plate, and at the same time, the installation top plate is connected to the frame base through the supporting columns, and through the setting of stabilizing slide rods, it is used to improve the stability of the positioning top plate when it is lifted or lowered.

[0013] In order to achieve the pressing and fixing of the guardrail body by positioning the top plate:

[0014] As a further improvement of the above technical solution: the stabilizing slide rod is slidably connected to the mounting top plate, the first push rod is an electric push rod and is electrically connected to the operating panel, the size of the positioning top plate matches the size of the guardrail plate body, and the shape of the positioning top plate matches the shape of the guardrail plate body.

[0015] The beneficial effect of this improvement is: after placing the guardrail board body onto the supporting base plate, the first push rod is started, and then the first push rod moves and drives the positioning top plate to gradually approach the guardrail board body, and the guardrail board body is pressed and fixed by the positioning top plate.

[0016] In order for the motor to work and drive the threaded rod to rotate synchronously:

[0017] As a further improvement of the above technical solution: both ends of the power box are connected to the mounting top plate at the same time, and the motor is electrically connected to the operation panel.

[0018] The beneficial effect of this improvement is that both ends of the power box are connected to the mounting top plate at the same time to fix the installation of the power box. After the motor is started, the motor works and drives the threaded rod to rotate synchronously.

[0019] In order for the sliding block to move linearly under the joint action of the threaded rod and the limit rod:

[0020] As a further improvement of the above technical solution: the sliding block is threadedly connected to the threaded rod, the end of the threaded rod away from the motor is rotationally connected to the inner wall of the power box, and there are two limit rods and both are slidably connected to the sliding block.

[0021] The beneficial effect of this improvement is that the limiting rod is provided to cooperate with the threaded rod, so that the sliding block moves linearly under the joint action of the threaded rod and the limiting rod.

[0022] In order to drive the synchronous movement of the second push rod through the sliding of the linkage block:

[0023] As a further improvement of the above technical solution: the second push rod is an electric push rod and is electrically connected to the operation panel, the lower bottom wall of the power box is provided with a sliding groove for the linkage block to slide, and the end of the linkage block away from the sliding block passes through the sliding groove and extends to connect with the second push rod.

[0024] The beneficial effect of this improvement is that a sliding groove for the linkage block to slide is opened on the bottom wall of the power box, so that the linkage block can slide synchronously horizontally under the drive of the sliding block, and then the sliding of the linkage block drives the synchronous movement of the second push rod.

[0025] In order to drive the welding gun gradually approach the welding position of the guardrail plate body through the mounting seat at the output end of the second push rod:

[0026] As a further improvement of the above technical solution: the welding gun is connected to the second push rod through a mounting seat, and the welding gun is located directly below the second push rod.

[0027] The beneficial effect of this improvement is: after completing the lateral adjustment of the welding gun's use position through the sliding block, the movement of the second push rod is started, and then the output end of the second push rod drives the welding gun to gradually approach the welding position of the guardrail plate body through the mounting seat. After reaching the predetermined position, the welding gun is started and welding work is carried out. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1It is a side structural schematic diagram of the utility model.

[0029] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0030] Figure 3 It is a schematic diagram of the three-dimensional structure of the supporting substrate of the utility model.

[0031] Figure 4 It is a front structural schematic diagram of the positioning top plate of the utility model.

[0032] Figure 5 It is a schematic cross-sectional structural diagram of the power box of the utility model.

[0033] In the figure: 1. frame assembly; 11. frame base; 12. support base plate; 13. guardrail body; 14. support column; 15. installation top plate; 16. first push rod; 17. stabilizing slide rod; 18. positioning top plate; 19. scale line; 2. welding assembly; 21. power box; 22. motor; 23. threaded rod; 24. limit rod; 25. sliding block; 26. linkage block; 27. second push rod; 28. mounting seat; 29. ​​welding gun. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0035] like Figure 1-5As shown, a guardrail plate welding device includes a frame component 1 and a welding component 2. The frame component 1 includes a frame base 11 and a guardrail plate body 13. The welding component 2 includes a power box 21. The top of the frame base 11 is connected to a supporting substrate 12, and the top of the frame base 11 is connected to a supporting column 14. A mounting top plate 15 is arranged above the frame base 11. The mounting top plate 15 is connected to the frame base 11 through the supporting column 14. The bottom of the mounting top plate 15 is connected to a first push rod 16. The output end of the first push rod 16 is connected to a positioning top plate 18. The top of the positioning top plate 18 is connected to a stabilizing slide bar 17. The inner A motor 22 is arranged on the side, and a threaded rod 23 is connected to the output end of the motor 22. A limit rod 24 is arranged on the inner side of the power box 21. A sliding block 25 is arranged on the outer ring of the limit rod 24. A linkage block 26 is connected to the bottom of the sliding block 25. The end of the linkage block 26 away from the sliding block 25 is connected to a second push rod 27. The output end of the second push rod 27 is connected to a mounting seat 28. The end of the mounting seat 28 away from the second push rod 27 is connected to a welding gun 29. The size of the support base plate 12 matches the size of the guardrail plate body 13, and the shape of the support base plate 12 matches the shape of the guardrail plate body 13. When in use, the guardrail plate body 13 to be welded is leveled. It is stably placed on the supporting base plate 12, and then the guardrail plate body 13 is pressed and fixed, and the place to be welded is reserved. The supporting base plate 12 is set to support the guardrail plate body 13 when welding. A scale line 19 is sprayed on one side of the supporting base plate 12. There are two mounting top plates 15 and they are symmetrically arranged. Each mounting top plate 15 is connected to the frame base 11 through four supporting columns 14; the supporting columns 14 are set to fix and support the mounting top plate 15. At the same time, the mounting top plate 15 is connected to the frame base 11 through the supporting columns 14. The stabilizing slide rod 17 is set to improve the stability of the positioning top plate 18 when it is lifted. The stable slide bar 17 is slidably connected with the mounting top plate 15, the first push rod 16 is an electric push rod and is electrically connected to the operation panel, the size of the positioning top plate 18 matches the size of the guardrail board body 13, and the shape of the positioning top plate 18 matches the shape of the guardrail board body 13; after the guardrail board body 13 is placed on the supporting base plate 12, the operation of the first push rod 16 is started, and then the first push rod 16 moves and drives the positioning top plate 18 to gradually approach the guardrail board body 13, and the guardrail board body 13 is pressed and fixed by the positioning top plate 18, and both ends of the power box 21 are connected to the mounting top plate 15 at the same time, and the motor 22 is electrically connected to the operation panel;The two ends of the power box 21 are simultaneously connected to the mounting top plate 15, which is used to fix the installation of the power box 21. After the motor 22 is started, the motor 22 works and drives the threaded rod 23 to rotate synchronously. The sliding block 25 is threadedly connected to the threaded rod 23, and the end of the threaded rod 23 away from the motor 22 is connected to the inner wall of the power box 21. There are two limit rods 24, which are both slidably connected to the sliding block 25. The limit rod 24 is used to cooperate with the threaded rod 23, so that the sliding block 25 moves linearly under the joint action of the threaded rod 23 and the limit rod 24. The second push rod 27 is an electric push rod and is electrically connected to the operation panel. The bottom wall of the power box 21 is provided with a sliding groove for the linkage block 26 to slide. The end away from the sliding block 25 passes through the sliding groove and extends to connect with the second push rod 27; a sliding groove for the linkage block 26 to slide is provided on the bottom wall of the power box 21, so that the linkage block 26 can slide synchronously in the horizontal direction under the drive of the sliding block 25, and then the sliding of the linkage block 26 drives the synchronous movement of the second push rod 27, and the welding gun 29 is connected to the second push rod 27 through the mounting seat 28, and the welding gun 29 is located directly below the second push rod 27; after the sliding block 25 completes the lateral adjustment of the use position of the welding gun 29, the movement of the second push rod 27 is started, and then the output end of the second push rod 27 drives the welding gun 29 to gradually approach the welding position of the guardrail body 13 through the mounting seat 28, and after reaching the predetermined position, the welding gun 29 is started and the welding work is performed. ;

[0036] The working principle of the utility model is as follows: when in use, the guardrail plate body 13 to be welded is placed stably on the supporting base plate 12, and then the guardrail plate body 13 is pressed and fixed, and the place to be welded is reserved, and the supporting base plate 12 is set to support the guardrail plate body 13 when welding, and the supporting column 14 is set to fix and support the installation top plate 15. At the same time, the installation top plate 15 is connected to the frame base 11 through the supporting column 14, and the stable sliding rod 17 is set to improve the stability of the positioning top plate 18 when lifting. After the guardrail plate body 13 is placed on the supporting base plate 12, the operation of the first push rod 16 is started, and then the first push rod 16 moves and drives the positioning top plate 18 to gradually approach the guardrail plate body 13, and the guardrail plate body 13 is pressed and fixed by the positioning top plate 18, and the two ends of the power box 21 are simultaneously connected with the installation top plate 1 5 is connected to fix the installation of the power box 21. After the motor 22 is started, the motor 22 works and drives the threaded rod 23 to rotate synchronously. The limit rod 24 is set to cooperate with the threaded rod 23, so that the sliding block 25 moves linearly under the joint action of the threaded rod 23 and the limit rod 24. A sliding groove for the linkage block 26 to slide is provided on the bottom wall of the power box 21, so that the linkage block 26 can slide horizontally synchronously under the drive of the sliding block 25, and then the sliding of the linkage block 26 drives the synchronous movement of the second push rod 27. After the sliding block 25 completes the lateral adjustment of the use position of the welding gun 29, the movement of the second push rod 27 is started, and then the output end of the second push rod 27 drives the welding gun 29 to gradually approach the welding position of the guardrail body 13 through the mounting seat 28. After reaching the predetermined position, the welding gun 29 is started and welding work is performed.

[0037] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0038] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. A guardrail plate welding device, comprising a frame assembly (1) and a welding assembly (2), wherein the frame assembly (1) comprises a frame base (11) and a guardrail plate body (13), and the welding assembly (2) comprises a power box (21), characterized in that: The top of the frame base (11) is connected to a supporting substrate (12), the top of the frame base (11) is connected to a supporting column (14), a mounting top plate (15) is arranged above the frame base (11), the mounting top plate (15) is connected to the frame base (11) through the supporting column (14), the bottom of the mounting top plate (15) is connected to a first push rod (16), the output end of the first push rod (16) is connected to a positioning top plate (18), the top of the positioning top plate (18) is connected to a stabilizing slide bar (17), and the power box (21) is provided with a mounting plate (15). A motor (22) is arranged on the inner side, and a threaded rod (23) is connected to the output end of the motor (22). A limit rod (24) is arranged on the inner side of the power box (21). A sliding block (25) is arranged on the outer ring of the limit rod (24). A linkage block (26) is connected to the bottom of the sliding block (25). An end of the linkage block (26) away from the sliding block (25) is connected to a second push rod (27). An output end of the second push rod (27) is connected to a mounting seat (28). An end of the mounting seat (28) away from the second push rod (27) is connected to a welding gun (29).

2. A guardrail plate welding device according to claim 1, characterized in that: The size of the support base plate (12) matches the size of the guardrail plate body (13), and the shape of the support base plate (12) matches the shape of the guardrail plate body (13).

3. A guardrail plate welding device according to claim 1, characterized in that: A scale line (19) is sprayed on one side of the support base plate (12); there are two mounting top plates (15) in total and they are symmetrically arranged; each mounting top plate (15) is connected to the frame base (11) via four supporting columns (14).

4. A guardrail plate welding device according to claim 1, characterized in that: The stabilizing slide bar (17) is slidably connected to the mounting top plate (15), the first push rod (16) is an electric push rod and is electrically connected to the operation panel, the size of the positioning top plate (18) matches the size of the guardrail plate body (13), and the shape of the positioning top plate (18) matches the shape of the guardrail plate body (13).

5. A guardrail plate welding device according to claim 1, characterized in that: Both ends of the power box (21) are connected to the mounting top plate (15) at the same time, and the motor (22) is electrically connected to the operation panel.

6. A guardrail plate welding device according to claim 1, characterized in that: The sliding block (25) is threadedly connected to the threaded rod (23); one end of the threaded rod (23) away from the motor (22) is rotationally connected to the inner wall of the power box (21); and there are two limit rods (24) and both are slidably connected to the sliding block (25).

7. A guardrail plate welding device according to claim 1, characterized in that: The second push rod (27) is an electric push rod and is electrically connected to the operation panel. The bottom wall of the power box (21) is provided with a sliding groove for the linkage block (26) to slide. One end of the linkage block (26) away from the sliding block (25) passes through the sliding groove and extends to connect with the second push rod (27).

8. A guardrail plate welding device according to claim 1, characterized in that: The welding gun (29) is connected to the second push rod (27) via a mounting seat (28), and the welding gun (29) is located directly below the second push rod (27).

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