Welding tool for steel structure connecting structure

Abstract

The utility model discloses a welding tool for a steel structure connecting structure, and relates to the technical field of steel structures. The steel structure connecting structure welding tool comprises a base, an adjusting mechanism and a clamping mechanism, the adjusting mechanism comprises a first guide rod arranged on the base and a threaded rod arranged on the base, and the first guide rod is fixedly connected to the inner wall of one side of the base; the clamping mechanism comprises a lifting assembly arranged on the base and a clamping assembly arranged on the lifting assembly, the lifting assembly drives the clamping assembly to move up and down relative to the base, the clamping assembly can rotate relative to the lifting assembly, and an arc-shaped clamping clamp is arranged on the clamping assembly. According to the device, the steel part clamped in the arc-shaped clamping clamp can be automatically overturned through the clamping assembly, so that the situation that the angle of the steel part needs to be repeatedly and manually adjusted by a worker when the steel part is subjected to surrounding welding is avoided, and through the design, the workload of the worker is reduced, and meanwhile the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a welding tool for connecting a steel structure. Background Art

[0002] A steel structure welding tool with announcement number CN217253991 U, a steel structure welding tool, characterized in that it includes two left and right support seats for placing steel structures, an L-shaped connecting plate is installed on the support seat, a clamping device is installed on the connecting plate, the clamping device includes a rotating handle at the top, a rotating rod is installed at the bottom of the rotating handle, the rotating rod penetrates downward and is inserted into the connecting plate, and its bottom is connected to the bottom plate. The steel structure welding tool is installed with an L-shaped connecting plate on the support seat, the clamping device is installed on the connecting plate, the clamping device includes a rotating handle at the top, and the rotating handle is adjusted up and down to achieve clamping and fixing of the steel structure, thereby ensuring that the steel structure does not deviate during the welding process.

[0003] The above device cannot flip the steel parts when in use, so the welding position of the steel parts to be circumferentially welded needs to be manually adjusted, which results in low working efficiency. In view of the above problem, corrections are made. Utility Model Content

[0004] The utility model aims to provide a welding tool for steel structure connection structure, which can solve the problem that the above-mentioned device cannot flip the steel parts when in use, so the steel parts for circumferential welding need to manually adjust the welding position, resulting in low work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel structure connection structure welding tool, including a base, an adjustment mechanism and a clamping mechanism, the adjustment mechanism including a first guide rod arranged on the base and a threaded rod arranged on the base, the first guide rod is fixedly connected to an inner wall of one side of the base, the clamping mechanism includes a lifting assembly arranged on the base and a clamping assembly arranged on the lifting assembly, the lifting assembly drives the clamping assembly to move up and down relative to the base, the clamping assembly can rotate relative to the lifting assembly, and an arc-shaped clamping clamp is arranged on the clamping assembly.

[0006] Preferably, the adjustment mechanism also includes a movable plate and a motor, an inner wall of one side of the base is rotatably connected to a threaded rod, an outer wall of the threaded rod is threadedly connected to the movable plate, one side of the base is fixedly connected to the motor, and an output shaft of the motor is fixedly connected to the threaded rod. The device can be adjusted according to the length of the steel piece, so that the clamping mechanism can clamp and fix steel pieces of different lengths, has a wide range of applications and a high utilization rate.

[0007] Preferably, the lifting assembly includes a card frame, an L-shaped vertical plate, an electric slide rail, an electric slider and a connecting frame, the top of the base is fixedly connected to the card frame, the L-shaped vertical plate is connected to the card frame, the L-shaped vertical plate is fixedly connected to the electric slide rail, the electric slide rail is slidably connected to the electric slider, one side of the electric slider is fixedly connected to the connecting frame, the clamping assembly includes a U-shaped support frame, a brake motor, a second guide rod, a bidirectional threaded rod, a sliding plate and a connecting frame, one side of the connecting frame is rotatably connected to the U-shaped support frame, the inner wall of one side of the connecting frame is fixedly connected to the brake motor, and the brake motor The output shaft of the machine is fixedly connected to the U-shaped support frame, the front inner wall of the U-shaped support frame is fixedly connected to the second guide rod, the front inner wall of the U-shaped support frame is rotatably connected to a bidirectional threaded rod, the outer wall of the bidirectional threaded rod is threadedly connected to a sliding plate, and the sliding plate is clamped and connected to a connecting frame. The device can automatically flip the steel parts clamped in the arc clamping clamp through the clamping assembly, thereby avoiding the need for workers to repeatedly manually adjust the angle of the steel parts when performing circumferential welding on the steel parts. This design reduces the workload of the workers and also improves work efficiency.

[0008] Preferably, the front side of the U-shaped support frame is rotatably connected to a crank, and the front side of the second guide rod passes through the U-shaped support frame and is fixedly connected to the crank.

[0009] Preferably, there are two groups of the card frame, L-shaped vertical plate, electric slide rail, electric slider, U-shaped support frame, brake motor, second guide rod, bidirectional threaded rod, sliding plate and connecting frame, and the other group of card frame, L-shaped vertical plate, electric slide rail, electric slider, U-shaped support frame, brake motor, second guide rod, bidirectional threaded rod, sliding plate and connecting frame is arranged on the movable plate.

[0010] Preferably, a hole is formed on the movable plate, the first guide rod is arranged in the hole, and the first guide rod is slidably connected to the movable plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The steel structure connection structure welding fixture is used in combination with a base, an adjustment mechanism, a clamping mechanism, a lifting assembly, a clamping frame, an L-shaped vertical plate, an electric slide rail, an electric slider, a connecting frame, a clamping assembly, a U-shaped support frame, a brake motor, a second guide rod, a bidirectional threaded rod, a sliding plate, a connecting frame and an arc-shaped clamping clamp. In view of the defect that the above-mentioned device cannot flip the steel parts when in use, and therefore the welding position of the steel parts for circumferential welding needs to be manually adjusted, resulting in low work efficiency, the device can automatically flip the steel parts clamped in the arc-shaped clamping clamp through the clamping assembly, thereby avoiding the situation where the staff needs to repeatedly manually adjust the angle of the steel parts when circumferentially welding the steel parts. This design reduces the workload of the staff and also improves work efficiency.

[0013] (2) The steel structure connection structure welding fixture can be adjusted according to the length of the steel piece through the coordinated use of the base, the adjustment mechanism, the first guide rod, the threaded rod, the movable plate, the motor, the clamping mechanism and the arc-shaped clamping clamp, so that the clamping mechanism can clamp and fix steel pieces of different lengths. It has a wide range of applications and a high utilization rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the clamping mechanism of the utility model;

[0017] Figure 3 It is an enlarged view of part A of the present utility model.

[0018] Figure numerals: 1. base; 2. adjustment mechanism; 201. first guide rod; 202. threaded rod; 203. movable plate; 204. motor; 3. clamping mechanism; 31. lifting assembly; 311. bracket; 312. L-shaped vertical plate; 313. electric slide rail; 314. electric slider; 315. connecting frame; 32. clamping assembly; 321. U-shaped support frame; 322. brake motor; 323. second guide rod; 324. bidirectional threaded rod; 325. sliding plate; 326. connecting frame; 4. arc-shaped clamping clamp. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] See also Figure 1-3 The utility model provides a technical solution: a steel structure connection structure welding tool, including a base 1, an adjustment mechanism 2 and a clamping mechanism 3, the adjustment mechanism 2 includes a first guide rod 201 arranged on the base 1 and a threaded rod 202 arranged on the base 1, the first guide rod 201 is fixedly connected to one side inner wall of the base 1, the clamping mechanism 3 includes a lifting component 31 arranged on the base 1 and a clamping component 32 arranged on the lifting component 31, the lifting component 31 drives the clamping component 32 to move up and down relative to the base 1, the clamping component 32 can rotate relative to the lifting component 31, and an arc-shaped clamping clamp 4 is arranged on the clamping component 32.

[0021] Furthermore, the adjustment mechanism 2 also includes a movable plate 203 and a motor 204. The inner wall of one side of the base 1 is rotatably connected to the threaded rod 202, and the outer wall of the threaded rod 202 is threadedly connected to the movable plate 203. One side of the base 1 is fixedly connected to the motor 204, and the output shaft of the motor 204 is fixedly connected to the threaded rod 202. When in use, the motor 204 is started according to the length of the steel piece. The forward rotation of the motor 204 drives the threaded rod 202 to rotate, and the forward rotation of the threaded rod 202 drives the movable plate 203 to move to the left. The device can be adjusted according to the length of the steel piece, so that the clamping mechanism 3 can clamp and fix steel pieces of different lengths. It has a wide range of applications and a high utilization rate.

[0022] Furthermore, the lifting assembly 31 includes a card frame 311, an L-shaped vertical plate 312, an electric slide rail 313, an electric slider 314 and a connecting frame 315. The top of the base 1 is fixedly connected to the card frame 311, the L-shaped vertical plate 312 is connected to the card frame 311, the L-shaped vertical plate 312 is fixedly connected to the electric slide rail 313, the electric slider 314 is slidably connected to the electric slide rail 313, and one side of the electric slider 314 is fixedly connected to the connecting frame 315. The clamping assembly 32 includes a U-shaped support frame 321, a brake motor 322, a second A guide rod 323, a bidirectional threaded rod 324, a sliding plate 325 and a connecting frame 326, one side of the connecting frame 315 is rotatably connected to a U-shaped support frame 321, an inner wall of one side of the connecting frame 315 is fixedly connected to a brake motor 322, an output shaft of the brake motor 322 is fixedly connected to the U-shaped support frame 321, a second guide rod 323 is fixedly connected to the front inner wall of the U-shaped support frame 321, a bidirectional threaded rod 324 is rotatably connected to the front inner wall of the U-shaped support frame 321, and a sliding plate 325 is threadedly connected to the outer wall of the bidirectional threaded rod 324, The sliding plate 325 is connected with a connecting frame 326, and the moving plate 203 drives another set of card frames 311, L-shaped vertical plates 312, electric slide rails 313, electric sliders 314, U-shaped support frames 321, brake motors 322, second guide rods 323, bidirectional threaded rods 324, sliding plates 325 and connecting frames 326 to move. The electric slider 314 is started according to the height of the steel parts, and the electric slider 314 drives the connecting frame 315 to move upward, and the connecting frame 315 drives the clamping assembly 32 to move upward, and the crank handle is twisted, and the crank handle is turned. The rotation drives the bidirectional threaded rod 324 to rotate, the forward rotation of the bidirectional threaded rod 324 drives the sliding plate 325 to gather, the sliding plate 325 drives the connecting frame 326 to gather, the connecting frame 326 drives the arc clamping clamp 4 to gather, the arc clamping clamp 4 clamps the steel part, and the device can automatically flip the steel part clamped in the arc clamping clamp 4 through the clamping assembly 32, thereby avoiding the situation where the staff needs to repeatedly manually adjust the angle of the steel part when performing circumferential welding on the steel part. This design reduces the workload of the staff and also improves work efficiency.

[0023] Secondly, the front side of the U-shaped support frame 321 is rotatably connected to the crank, and the front side of the second guide rod 323 passes through the U-shaped support frame 321 and is fixedly connected to the crank. There are two groups of card frame 311, L-shaped vertical plate 312, electric slide rail 313, electric slider 314, U-shaped support frame 321, brake motor 322, second guide rod 323, bidirectional threaded rod 324, sliding plate 325 and connecting frame 326, and the other group of card frame 311, L-shaped vertical plate 312, electric slide rail 313, electric slider 314, U-shaped support frame 321, brake motor 322, second guide rod 323, bidirectional threaded rod 324, sliding plate 325 and connecting frame 326 are arranged on the movable plate 203, and a hole is opened on the movable plate 203, and the first guide rod 201 is arranged in the hole, and the first guide rod 201 is slidably connected to the movable plate 203.

[0024] Working principle: when in use, the motor 204 is started according to the length of the steel piece, the motor 204 rotates forward to drive the threaded rod 202 to rotate, the threaded rod 202 rotates forward to drive the moving plate 203 to move left, and the moving plate 203 drives another group of brackets 311, L-shaped vertical plate 312, electric slide rail 313, electric slider 314, U-shaped support frame 321, brake motor 322, second guide rod 323, bidirectional threaded rod 324, sliding plate 325 and connecting frame 326 to move, the electric slider 314 is started according to the height of the steel piece, the electric slider 314 drives the connecting frame 315 to move upward, and the connecting frame 315 drives the clamping assembly 32 to move upward, twist the crank, the crank rotates forward to drive the bidirectional threaded rod 324 to rotate, the bidirectional threaded rod 324 rotates forward to drive the sliding plate 325 to gather, the sliding plate 325 drives the connecting frame 326 to gather, and the connecting frame 326 drives the arc clamping clamp 4 to gather, and the arc clamping clamp 4 clamps the steel piece.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A welding tool for steel structure connection structure, characterized in that: include: Base (1); The adjustment mechanism (2) comprises a first guide rod (201) arranged on the base (1) and a threaded rod (202) arranged on the base (1), wherein the first guide rod (201) is fixedly connected to an inner wall of one side of the base (1); The clamping mechanism (3) comprises a lifting assembly (31) arranged on the base (1) and a clamping assembly (32) arranged on the lifting assembly (31), wherein the lifting assembly (31) drives the clamping assembly (32) to move up and down relative to the base (1), and the clamping assembly (32) can rotate relative to the lifting assembly (31), and an arc-shaped clamping clamp (4) is arranged on the clamping assembly (32); The adjustment mechanism (2) further comprises a movable plate (203) and a motor (204); the inner wall of one side of the base (1) is rotatably connected to a threaded rod (202); the outer wall of the threaded rod (202) is threadedly connected to the movable plate (203); one side of the base (1) is fixedly connected to the motor (204); and the output shaft of the motor (204) is fixedly connected to the threaded rod (202).

2. A steel structure connection structure welding tool according to claim 1, characterized in that: The lifting assembly (31) comprises a card frame (311), an L-shaped vertical plate (312), an electric slide rail (313), an electric slider (314) and a connecting frame (315); the card frame (311) is fixedly connected to the top of the base (1); the L-shaped vertical plate (312) is connected to the card frame (311) by carding; the L-shaped vertical plate (312) is fixedly connected to the electric slide rail (313); the electric slider (314) is slidably connected to the electric slide rail (313); and one side of the electric slider (314) is fixedly connected to the connecting frame (315); The clamping assembly (32) comprises a U-shaped support frame (321), a brake motor (322), a second guide rod (323), a bidirectional threaded rod (324), a sliding plate (325) and a connecting frame (326); one side of the connecting frame (315) is rotatably connected to the U-shaped support frame (321); the inner wall of one side of the connecting frame (315) is fixedly connected to the brake motor (322); the output shaft of the brake motor (322) is fixedly connected to the U-shaped support frame (321); the front inner wall of the U-shaped support frame (321) is fixedly connected to the second guide rod (323); the front inner wall of the U-shaped support frame (321) is rotatably connected to the bidirectional threaded rod (324); the outer wall of the bidirectional threaded rod (324) is threadedly connected to the sliding plate (325); and the connecting frame (326) is clamped and connected to the sliding plate (325).

3. A steel structure connection structure welding tool according to claim 2, characterized in that: The front side of the U-shaped support frame (321) is rotatably connected to a crank, and the front side of the second guide rod (323) penetrates the U-shaped support frame (321) and is fixedly connected to the crank.

4. A steel structure connection structure welding tool according to claim 3, characterized in that: The number of the card frame (311), L-shaped vertical plate (312), electric slide rail (313), electric slider (314), U-shaped support frame (321), brake motor (322), second guide rod (323), bidirectional threaded rod (324), sliding plate (325) and connecting frame (326) is two groups, and the other group of the card frame (311), L-shaped vertical plate (312), electric slide rail (313), electric slider (314), U-shaped support frame (321), brake motor (322), second guide rod (323), bidirectional threaded rod (324), sliding plate (325) and connecting frame (326) is arranged on the moving plate (203).

5. A steel structure connection structure welding tool according to claim 4, characterized in that: The movable plate (203) is provided with a hole, the first guide rod (201) is arranged in the hole, and the first guide rod (201) is slidably connected to the movable plate (203).

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