Positioning welding device for fixing raft suspension anchoring type steel column

Abstract

The utility model provides a positioning and welding device for fixing a raft suspension anchoring type steel column, and belongs to the technical field of steel column welding. The positioning and welding device for fixing the raft suspension anchoring type steel column comprises a lower steel column, an upper steel column and a positioning mechanism, the upper steel column is placed on the surface of the lower steel column, the surfaces of the lower steel column and the upper steel column are sleeved with a support, and the positioning mechanism is installed on the surface of the support and used for positioning the lower steel column and the upper steel column. The positioning mechanism comprises a first abutting plate, a clamping plate and a connecting plate, and the first abutting plate is fixedly installed on the side wall of the support. The positioning mechanism is arranged, a first adjusting bolt is rotated to drive a first lead screw to rotate, under the action of a toothed plate, the first lead screw on the other side is driven to rotate synchronously, abutting blocks on the two sides move synchronously, the side walls of the lower steel column and the upper steel column are clamped and positioned, and then the surfaces of the lower steel column and the upper steel column are further clamped and positioned through a second abutting plate; and the lower steel column and the upper steel column are positioned, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of steel column welding, in particular to a positioning welding device for fixing a raft slab suspended anchor type steel column. Background Art

[0002] The raft suspended anchored steel column is a specific type of column used in civil engineering and building structures. It is mainly used to transfer loads to the foundation and maintain the stability of the structure. When the steel column is fixed and welded, it needs to be positioned to ensure the correct position and stability of the steel column before welding to avoid displacement or tilting due to welding shrinkage.

[0003] When positioning a steel column, the existing steel column positioning welding device generally inserts the upper and lower steel columns into the positioning device from the vertical direction. However, the steel columns used in construction are generally long, which makes it inconvenient to disassemble and remove the positioning device after welding, making it inconvenient to use. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a positioning welding device for fixing raft suspension anchor type steel columns, which overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a positioning welding device for fixing a raft suspended anchor type steel column, comprising a lower steel column, an upper steel column and a positioning mechanism, wherein the upper steel column is placed on the surface of the lower steel column, the surfaces of the lower steel column and the upper steel column are sleeved with brackets, the positioning mechanism is installed on the surface of the bracket, and is used to position the lower steel column and the upper steel column, and the positioning mechanism comprises:

[0007] A first abutment plate, wherein the first abutment plate is fixedly mounted on a side wall of the bracket;

[0008] A clamping plate, the clamping plate is symmetrically slidably mounted in the inner cavity of the bracket, and abutment blocks are symmetrically mounted on the side walls of the clamping plate;

[0009] A connecting plate is slidably mounted on a side wall of the bracket, and a second abutting plate is slidably mounted on the side wall of the connecting plate.

[0010] In a preferred solution, a first guide rod is symmetrically fixedly mounted on the side wall of the clamping plate, a support is symmetrically fixedly mounted on the surface of the bracket, and the first guide rod is slidably connected to the support.

[0011] In a preferred solution, a first screw rod is symmetrically rotatably mounted in the inner cavity of the bracket, a first threaded block is fixedly mounted on the surface of the clamping plate, and the first screw rod is threadably connected to the first threaded block.

[0012] In a preferred solution, a first adjusting bolt is fixedly mounted on one end of the first screw rod, and a contact wheel is rotatably mounted on the surface of the abutment block at the upper right corner.

[0013] In a preferred solution, a toothed plate is symmetrically fixedly mounted on the side wall of the connecting plate, a gear is fixedly mounted on the surface of the first screw rod, and the gear is meshed with the toothed plate.

[0014] In a preferred solution, a second guide rod is symmetrically fixedly installed on the side wall of the second abutment plate, the second guide rod is slidably connected to the connecting plate, a second screw rod is rotatably installed on the side wall of the second abutment plate, a second threaded block is fixedly installed on the surface of the connecting plate, the second screw rod is threadedly connected to the second threaded block, and a second adjusting bolt is fixedly installed on one end of the second screw rod.

[0015] In a preferred solution, a clamping mechanism is installed on the surface of the left clamping plate for pressing the upper steel column tightly against the surface of the lower steel column, and the clamping mechanism includes an anti-slip pad, a third screw and a third threaded block. The anti-slip pad is fixedly installed on the upper left side wall of the abutment block, and the upper left side wall of the abutment block is fixedly installed with a third threaded block. A third screw is rotatably installed in the inner cavity of the left clamping plate, and the third screw is threadedly connected to the third threaded block.

[0016] In a preferred solution, a third adjusting bolt is fixedly mounted on one end of the third screw rod for rotating the third screw rod.

[0017] The utility model provides a positioning welding device for fixing a raft suspension anchor type steel column, and its beneficial effects include:

[0018] 1. By setting a positioning mechanism and rotating the first screw rod, the gear synchronously drives the tooth plate and the connecting plate to move toward the lower steel column and the upper steel column, and under the action of the tooth plate, drives the first screw rod on the other side to rotate synchronously, so that the abutment blocks on both sides move synchronously to the surface of the lower steel column and the upper steel column, clamping and positioning the side walls of the lower steel column and the upper steel column, and then driving the second abutment plate to move to the surface of the lower steel column and the upper steel column through the second screw rod, further clamping and positioning the surface, and realizing the positioning of the lower steel column and the upper steel column, and after the welding is completed, reverse the first screw rod to separate the connecting plate, thereby removing the device from the surface of the steel column for easy use.

[0019] 2. By setting up a clamping mechanism, after completing the positioning of the lower steel column and the upper steel column, the third screw rod can be driven to rotate synchronously by rotating the third adjusting bolt, thereby driving the third threaded block and the upper left abutment block to move downward, driving the upper steel column to move downward synchronously, so that the upper steel column is tightly attached to the surface of the lower steel column, thereby improving the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a stereogram provided by the embodiment of the utility model;

[0022] Figure 2 A side perspective view provided for an embodiment of the utility model;

[0023] Figure 3 A schematic diagram of a side cross-sectional structure provided for an embodiment of the utility model;

[0024] Figure 4 An exploded view of an embodiment of the present invention.

[0025] In the figure: 1. lower steel column; 2. upper steel column; 3. bracket; 4. positioning mechanism; 401. first abutment plate; 402. clamping plate; 403. first guide rod; 404. support; 405. first screw rod; 406. first threaded block; 407. first adjusting bolt; 408. abutment block; 409. contact wheel; 410. connecting plate; 411. tooth plate; 412. gear; 413. second abutment plate; 414. second guide rod; 415. second screw rod; 416. second threaded block; 417. second adjusting bolt; 5. clamping mechanism; 501. anti-slip pad; 502. third screw rod; 503. third threaded block; 504. third adjusting bolt. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1-4The utility model provides a technical solution: a positioning welding device for fixing a raft suspended anchor type steel column, comprising a lower steel column 1, an upper steel column 2 and a positioning mechanism 4, the upper steel column 2 is placed on the surface of the lower steel column 1, the surfaces of the lower steel column 1 and the upper steel column 2 are sleeved with a bracket 3, the positioning mechanism 4 is installed on the surface of the bracket 3, and is used to position the lower steel column 1 and the upper steel column 2, the positioning mechanism 4 comprises a first abutment plate 401, a clamping plate 402 and a connecting plate 410, the first abutment plate 401 is fixedly installed on the side wall of the bracket 3, the clamping plate 402 is symmetrically slidably installed in the inner cavity of the bracket 3, and the side wall of the clamping plate 402 is symmetrically fixedly installed with a first guide rod 403, a support 404 is symmetrically fixedly installed on the surface of the bracket 3, the first guide rod 403 is slidably connected to the support 404, and a first screw rod 405 is symmetrically and rotatably installed in the inner cavity of the bracket 3, which is used to drive the clamping plate 402 to move, and a first threaded block 406 is fixedly installed on the surface of the clamping plate 402, the first screw rod 405 is threadedly connected to the first threaded block 406, and a first adjusting bolt 407 is fixedly installed on one end of the first screw rod 405, and the first adjusting bolt 407 can drive the first screw rod 405 to rotate, thereby driving the clamping plate 402 to move toward the surface of the lower steel column 1 and the upper steel column 2, and clamping and positioning the lower steel column 1 and the upper steel column 2.

[0028] Reference Figure 1-4 In a preferred embodiment, abutment blocks 408 are symmetrically installed on the side walls of the clamping plate 402 for clamping and positioning the lower steel column 1 and the upper steel column 2. A contact wheel 409 is rotatably installed on the surface of the upper right abutment block 408. The connecting plate 410 is slidably installed on the side wall of the bracket 3. A toothed plate 411 is symmetrically fixedly installed on the side wall of the connecting plate 410. A gear 412 is fixedly installed on the surface of the first screw rod 405. The gear 412 is meshed with the toothed plate 411. After the bracket 3 is sleeved on the surface of the lower steel column 1 and the upper steel column 2, the toothed plate 411 on the side wall of the connecting plate 410 is inserted into the inner cavity of the bracket 3, and the toothed plate 411 is meshed with the gear 412. When the first adjusting bolt 407 is rotated to drive the first screw rod 405 to rotate, the gear 412 synchronously drives the toothed plate 411 and the connecting plate 410 to move toward the lower steel column 1 and the upper steel column 2.

[0029] Reference Figure 1-4In a preferred embodiment, a second abutment plate 413 is slidably mounted on the side wall of the connecting plate 410 for clamping and positioning the front of the lower steel column 1 and the upper steel column 2. A second guide rod 414 is symmetrically fixedly mounted on the side wall of the second abutment plate 413. The second guide rod 414 is slidably connected to the connecting plate 410. A second screw rod 415 is rotatably mounted on the side wall of the second abutment plate 413 for driving the second abutment plate 413 to move. A second threaded block 416 is fixedly mounted on the surface of the connecting plate 410. The second screw rod 415 is threadedly connected to the second threaded block 416. The second screw rod 415 is threadedly connected to the second threaded block 416. A second adjusting bolt 417 is fixedly installed at one end, and the second adjusting bolt 417 can drive the second screw rod 415 to rotate synchronously, so as to drive the second abutting plate 413 to move toward the surface of the lower steel column 1 and the upper steel column 2 through the second threaded block 416 to further clamp and position them. After welding is completed, the first adjusting bolt 407 is reversed to make the abutting block 408 detach from the surface of the lower steel column 1 and the upper steel column 2, and the connecting plate 410 is driven to move synchronously away from the bracket 3 through the tooth plate 411 until the connecting plate 410 is removed from the surface of the bracket 3, and the bracket 3 can be taken out for easy use.

[0030] In a preferred embodiment, when in use, the bracket 3 is sleeved on the surface of the lower steel column 1 and the upper steel column 2, the toothed plate 411 on the side wall of the connecting plate 410 is inserted into the inner cavity of the bracket 3, and the toothed plate 411 is meshed with the gear 412, and then the first adjusting bolt 407 is rotated to drive the first screw rod 405 to rotate, and the gear 412 synchronously drives the toothed plate 411 and the connecting plate 410 to move toward the lower steel column 1 and the upper steel column 2, and under the action of the toothed plate 411, the first screw rod 405 on the other side is driven to rotate synchronously, so that the abutment blocks 407 on both sides are engaged. 8 synchronously moves toward the surface of the lower steel column 1 and the upper steel column 2, clamps and positions the side walls of the lower steel column 1 and the upper steel column 2, and then the second adjusting bolt 417 can drive the second screw rod 415 to rotate, thereby driving the second abutment plate 413 to move to the surface of the lower steel column 1 and the upper steel column 2 through the second threaded block 416, further clamps and positions the surface, and realizes the positioning of the lower steel column 1 and the upper steel column 2. After welding is completed, reverse the first screw rod 405 to separate the connecting plate 410, thereby removing the device from the surface of the steel column for easy use.

[0031] Reference Figure 1-4In a preferred embodiment, a clamping mechanism 5 is installed on the surface of the left clamping plate 402, which is used to press the upper steel column 2 against the surface of the lower steel column 1. The clamping mechanism 5 includes an anti-skid pad 501, a third screw rod 502 and a third threaded block 503. The anti-skid pad 501 is fixedly installed on the side wall of the upper left abutment block 408 to increase the friction between the abutment block 408 and the upper steel column 2. The side wall of the upper left abutment block 408 is fixedly installed with a third threaded block 503. The cavity is rotatably installed with a third screw rod 502, and the third screw rod 502 is threadedly connected with the third threaded block 503. A third adjusting bolt 504 is fixedly installed at one end of the third screw rod 502 for rotating the third screw rod 502. By rotating the third adjusting bolt 504, the third screw rod 502 can be driven to rotate synchronously, thereby driving the third threaded block 503 and the upper left abutment block 408 to move downward, driving the upper steel column 2 to move downward synchronously, so that the upper steel column 2 is tightly attached to the surface of the lower steel column 1, thereby improving the welding quality.

[0032] In a preferred embodiment, after the positioning of the lower steel column 1 and the upper steel column 2 is completed, the third screw rod 502 can be driven to rotate synchronously by rotating the third adjusting bolt 504, thereby driving the third threaded block 503 and the upper left abutment block 408 to move downward, driving the upper steel column 2 to move downward synchronously, so that the upper steel column 2 is tightly attached to the surface of the lower steel column 1, thereby improving the welding quality.

[0033] Specifically, the working principle of the positioning welding device for fixing the raft suspension anchor type steel column is as follows: when in use, the bracket 3 is sleeved on the surface of the lower steel column 1 and the upper steel column 2, the tooth plate 411 on the side wall of the connecting plate 410 is inserted into the inner cavity of the bracket 3, and the tooth plate 411 is meshed with the gear 412, and then the first adjusting bolt 407 is rotated to drive the first screw rod 405 to rotate, and the gear 412 synchronously drives the tooth plate 411 and the connecting plate 410 to move toward the lower steel column 1 and the upper steel column 2, and under the action of the tooth plate 411, the first screw rod 405 on the other side is driven to move synchronously. Rotate to make the abutment blocks 408 on both sides move synchronously toward the surface of the lower steel column 1 and the upper steel column 2, clamp and position the side walls of the lower steel column 1 and the upper steel column 2, and then drive the second screw rod 415 to rotate through the second adjusting bolt 417, thereby driving the second abutment plate 413 to move to the surface of the lower steel column 1 and the upper steel column 2 through the second threaded block 416, further clamp and position their surfaces, and realize the positioning of the lower steel column 1 and the upper steel column 2. After welding is completed, reverse the first screw rod 405 to separate the connecting plate 410, thereby removing the device from the surface of the steel column for easy use.

[0034] After completing the positioning of the lower steel column 1 and the upper steel column 2, the third screw rod 502 can be driven to rotate synchronously by rotating the third adjusting bolt 504, thereby driving the third threaded block 503 and the upper left abutment block 408 to move downward, driving the upper steel column 2 to move downward synchronously, so that the upper steel column 2 is tightly attached to the surface of the lower steel column 1, thereby improving the welding quality.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning welding device for fixing a raft suspended anchor type steel column, characterized in that: The invention comprises a lower steel column (1), an upper steel column (2) and a positioning mechanism (4), wherein the upper steel column (2) is placed on the surface of the lower steel column (1), a bracket (3) is sleeved on the surfaces of the lower steel column (1) and the upper steel column (2), and the positioning mechanism (4) is installed on the surface of the bracket (3) and is used to position the lower steel column (1) and the upper steel column (2), and the positioning mechanism (4) comprises: A first abutment plate (401), the first abutment plate (401) being fixedly mounted on a side wall of the bracket (3); A clamping plate (402), the clamping plate (402) being symmetrically slidably mounted in the inner cavity of the bracket (3), and abutment blocks (408) being symmetrically mounted on the side walls of the clamping plate (402); A connecting plate (410), the connecting plate (410) being slidably mounted on a side wall of the bracket (3), and a second abutting plate (413) being slidably mounted on the side wall of the connecting plate (410); A first screw rod (405) is symmetrically rotatably mounted in the inner cavity of the bracket (3), a first threaded block (406) is fixedly mounted on the surface of the clamping plate (402), and the first screw rod (405) is threadedly connected to the first threaded block (406); A toothed plate (411) is symmetrically fixedly mounted on the side wall of the connection plate (410), and a gear (412) is fixedly mounted on the surface of the first screw rod (405), wherein the gear (412) meshes with the toothed plate (411).

2. A positioning welding device for fixing a raft suspension anchor type steel column according to claim 1, characterized in that: A first guide rod (403) is symmetrically fixedly mounted on the side wall of the clamping plate (402), a support (404) is symmetrically fixedly mounted on the surface of the bracket (3), and the first guide rod (403) is slidably connected to the support (404).

3. A positioning welding device for fixing a raft suspension anchor type steel column according to claim 1, characterized in that: A first adjusting bolt (407) is fixedly mounted on one end of the first screw rod (405), and a contact wheel (409) is rotatably mounted on the surface of the abutment block (408) at the upper right corner.

4. A positioning welding device for fixing a raft suspension anchor type steel column according to claim 1, characterized in that: A second guide rod (414) is symmetrically fixedly mounted on the side wall of the second abutment plate (413); the second guide rod (414) is slidably connected to the connecting plate (410); a second screw rod (415) is rotatably mounted on the side wall of the second abutment plate (413); a second threaded block (416) is fixedly mounted on the surface of the connecting plate (410); the second screw rod (415) is threadedly connected to the second threaded block (416); and a second adjusting bolt (417) is fixedly mounted on one end of the second screw rod (415).

5. A positioning welding device for fixing a raft suspension anchor type steel column according to claim 1, characterized in that: A clamping mechanism (5) is installed on the surface of the left clamping plate (402) for pressing the upper steel column (2) against the surface of the lower steel column (1). The clamping mechanism (5) comprises an anti-skid pad (501), a third screw rod (502) and a third threaded block (503). The anti-skid pad (501) is fixedly installed on the side wall of the abutment block (408) on the upper left. The third threaded block (503) is fixedly installed on the side wall of the abutment block (408) on the upper left. A third screw rod (502) is rotatably installed in the inner cavity of the left clamping plate (402). The third screw rod (502) is threadedly connected to the third threaded block (503).

6. A positioning welding device for fixing a raft suspension anchor type steel column according to claim 5, characterized in that: A third adjusting bolt (504) is fixedly mounted on one end of the third screw rod (502) and is used to rotate the third screw rod (502).

Images