Angle steel tower leg stand plate welding auxiliary tooling

Abstract

The utility model provides an angle steel type tower leg stand plate welding auxiliary tooling, comprising: a processing platform; a support plate fixedly installed in the middle of the top of the processing platform, and fixed plates are fixedly installed on both sides of the support plate surface. The utility model provides an angle steel type tower leg stand plate welding auxiliary tooling, by making an angle steel type tower leg assembly welding platform, the position of the tower leg angle steel is fixed on the processing platform by a support plate and a positioning baffle to form a positional mold, the stand plate is sequentially attached to the A and B surfaces of the angle steel, and the positioning pin is inserted into the connecting hole of the stand plate and embedded in the limiting hole of the processing platform, so that the stand plate and the angle steel are limitedly connected together, and the stand plate is welded to the A and B surfaces of the angle steel respectively after detection. When batch welding, it is only necessary to flip the angle steel and use the positioning pin to complete the welding of the sub-plates on the A and B surfaces, which speeds up the welding efficiency. The device has a simple structure, strong practicality, accurate welding dimensions, and is simple and feasible.

Description

Technical Field

[0001] The utility model relates to the field of angle steel stand plate welding, in particular to an angle steel tower leg stand plate welding auxiliary tooling. Background Art

[0002] At present, the workshop's angle steel tower leg assembly welding method is: using the thick plate at the bottom of the tower leg as a reference, first determine the position and inclination angle of the angle steel stand plate, and then use the angle steel stand plate as a reference to determine the position of the sub-plate. The above operation process must be repeated for each assembly welding.

[0003] The welding between the angle steel and the station plate has the following problems: the positioning size of the angle steel tower leg station plate is affected by the manual positioning operation, the positioning angle error is large, and the two side sub-plates use the angle steel station plate as a reference, which further amplifies the error and affects the quality of component welding; each welded steel plate requires positioning, which is time-consuming and inefficient.

[0004] Therefore, it is necessary to provide an angle steel tower leg stand plate welding auxiliary tooling to solve the above technical problems. Utility Model Content

[0005] The utility model provides an angle steel tower leg stand plate welding auxiliary tooling, which solves the problem that the positioning size of the angle steel tower leg stand plate is affected by the manual positioning operation, the positioning angle error is large, and the two side sub-plates use the angle steel stand plate as a reference, which further amplifies the error and affects the quality of component welding; positioning must be done once for each steel plate welded, which is time-consuming and inefficient.

[0006] In order to solve the above technical problems, the utility model provides an angle steel tower leg stand plate welding auxiliary tooling, comprising: a processing platform;

[0007] A support plate, the support plate is fixedly installed in the middle of the top of the processing platform, fixed plates are fixedly installed on both sides of the surface of the support plate, and positioning baffles are provided on both sides of the top of the processing platform;

[0008] Angle steel, the angle steel is arranged on one side of the support plate surface, and limiting holes are provided on the other two sides of the processing platform surface;

[0009] A standing plate is arranged on one side of the outer surface of the angle steel, a connecting hole is opened on the surface of the standing plate, and a positioning pin is arranged inside the connecting hole.

[0010] Preferably, the limiting hole and the connecting hole are matched.

[0011] Preferably, movable grooves are provided on both sides of the surface of the processing platform, a limiting groove is provided on one side of the inner cavity wall of the movable groove, and a sliding groove is provided on the other side of the inner cavity wall of the movable groove, a threaded rod is rotatably installed inside the sliding groove, a limiting rod is fixedly installed inside the limiting groove, and a positioning device is threadedly engaged on the outer surface of the threaded rod.

[0012] Preferably, the positioning device includes a positioning plate, a positioning hole, a slider and a threaded block, the threaded block is threadedly engaged with the outer surface of the threaded rod, the slider is slidably installed on the outer surface of the limiting rod, the positioning plate is fixedly connected between the threaded block and the slider, and the positioning hole is opened on the surface of the positioning plate.

[0013] Preferably, one end of the threaded rod is fixedly connected to a rotating column.

[0014] Preferably, the sliding groove is matched with the threaded block, and the limiting groove is matched with the sliding block.

[0015] Preferably, twenty positioning holes are provided, and the positioning holes and the connecting holes are matched with each other.

[0016] Compared with the related art, the angle steel tower leg stand welding auxiliary tooling provided by the utility model has the following beneficial effects:

[0017] The utility model provides an angle steel type tower leg stand plate welding auxiliary tooling, which manufactures an angle steel type tower leg assembly welding platform, fixes the position of the tower leg angle steel by a support plate and a positioning baffle on the processing platform to form a position template, fits the stand plate on the A and B surfaces of the angle steel in sequence, inserts a positioning pin into the connecting hole of the stand plate and embeds it in the limiting hole of the processing platform, so that the stand plate and the angle steel are limitedly connected together, and then the stand plate is welded to the A and B surfaces of the angle steel respectively. When batch welding is performed, it is only necessary to flip the angle steel and use the positioning pin to complete the welding of the auxiliary plates on the A and B surfaces, thereby accelerating the welding efficiency. The device has a simple structure, strong practicability, accurate welding dimensions, and is simple and feasible. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A structural schematic diagram of a first embodiment of an angle steel tower leg stand welding auxiliary tooling provided by the utility model;

[0019] Figure 2 for Figure 1 The processing diagram of the other side of the angle steel is shown;

[0020] Figure 3 A structural schematic diagram of a second embodiment of an angle steel tower leg stand welding auxiliary tooling provided by the utility model;

[0021] Figure 4 for Figure 3Schematic cross-sectional view of the processing platform shown.

[0022] Numbers in the figure: 1. Processing platform, 2. Support plate, 3. Fixed plate, 4. Positioning baffle, 5. Limiting hole, 6. Angle steel, 7. Standing plate, 8. Connecting hole, 9. Positioning pin, 10. Moving groove, 11. Positioning device, 111. Positioning plate, 112. Positioning hole, 113. Slider, 114. Threaded block, 12. Limiting groove, 13. Limiting rod, 14. Threaded rod, 15. Slide groove. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1 and Figure 2 ,in, Figure 1 A structural schematic diagram of a first embodiment of an angle steel tower leg stand welding auxiliary tooling provided by the utility model; Figure 2 for Figure 1 The schematic diagram of processing the other side of the angle steel is shown. An angle steel tower leg stand welding auxiliary tooling includes: a processing platform 1;

[0025] A support plate 2, the support plate 2 is fixedly installed in the middle of the top of the processing platform 1, and fixed plates 3 are fixedly installed on both sides of the surface of the support plate 2, and positioning baffles 4 are provided on both sides of the top of the processing platform 1;

[0026] Angle steel 6, the angle steel 6 is arranged on one side of the surface of the support plate 2, and the other two sides of the surface of the processing platform 1 are provided with limiting holes 5;

[0027] The standing plate 7 is arranged on one side of the outer surface of the angle steel 6 . A connecting hole 8 is opened on the surface of the standing plate 7 . A positioning pin 9 is arranged inside the connecting hole 8 .

[0028] The limiting hole 5 and the communicating hole 8 are matched with each other.

[0029] The angle steel is divided into A and B sides, and both sides need to be installed with the station plate 7.

[0030] The working principle of the angle steel tower leg stand welding auxiliary tooling provided by the utility model is as follows:

[0031] During operation, the angle steel 6 is firstly fitted on the surface of the support plate 2 on the processing platform 1 , and the user places the stand plate 7 between the processing platform 1 and the positioning baffle 4 , and the stand plate 7 is fitted on the surface of the angle steel 6 .

[0032] Insert the positioning pin 9 into the connecting hole 8 and embed it into the limiting hole 5 of the processing platform 1, so that the station plate 7 and the angle steel 6 are not easy to move, and then weld the station plate 7 and the angle steel 6.

[0033] After welding is completed, the positioning pin 9 is pulled out, and the user flips the angle steel 6 so that the angle steel 6 is attached to the left side of the surface of the processing platform 1, and the Jiagang 6 is against the left side of the support plate 2, and the above actions are repeated to limit and weld the station plate 7.

[0034] Compared with the related art, the angle steel tower leg stand welding auxiliary tooling provided by the utility model has the following beneficial effects:

[0035] The utility model provides an angle steel type tower leg stand plate welding auxiliary tooling, by manufacturing an angle steel type tower leg assembly welding platform, fixing the position of the tower leg angle steel by a support plate 2 and a positioning baffle 4 on a processing platform 1 to form a position template, and fitting the stand plate 7 to the A and B surfaces of the angle steel in sequence, inserting a positioning pin 9 into a connecting hole 8 of the stand plate 7 and embedding it into a limiting hole 5 of the processing platform 1, so that the stand plate 7 and the angle steel 6 are limitedly connected together, and then the stand plate 7 is welded to the A and B surfaces of the angle steel respectively, and when batch welding is performed, it is only necessary to flip the angle steel and use the positioning pin 9 to complete the welding of the auxiliary plates on the A and B surfaces, thereby accelerating the welding efficiency. The device has a simple structure, strong practicability, accurate welding dimensions, and is simple and feasible.

[0036] Second embodiment

[0037] Please refer to Figure 3 and Figure 4 Based on the angle steel tower leg stand plate welding auxiliary tooling provided in the first embodiment of the present application, the second embodiment of the present application proposes another angle steel tower leg stand plate welding auxiliary tooling. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0038] Specifically, the difference of the angle steel tower leg stand welding auxiliary tooling provided in the second embodiment of the present application is that, in an angle steel tower leg stand welding auxiliary tooling, movable grooves 10 are opened on both sides of the surface of the processing platform 1, a limiting groove 12 is opened on one side of the inner cavity wall of the movable groove 10, and a slide groove 15 is opened on the other side of the inner cavity wall of the movable groove 10, a threaded rod 14 is rotatably installed inside the slide groove 15, a limiting rod 13 is fixedly installed inside the limiting groove 12, and a positioning device 11 is threadedly engaged on the outer surface of the threaded rod 14.

[0039] The positioning device 11 includes a positioning plate 111, a positioning hole 112, a slider 113 and a threaded block 114. The threaded block 114 is threadedly engaged with the outer surface of the threaded rod 14. The slider 113 is slidably installed on the outer surface of the limiting rod 13. The positioning plate 111 is fixedly connected between the threaded block 114 and the slider 113. The positioning hole 12 is opened on the surface of the positioning plate 111.

[0040] One end of the threaded rod 14 is fixedly connected to a rotating column 16 .

[0041] The sliding groove 15 is matched with the threaded block 114 , and the limiting groove 12 is matched with the sliding block 13 .

[0042] Twenty positioning holes 112 are provided, and the positioning holes 112 and the connecting holes 8 are matched with each other.

[0043] The positioning holes 112 may also be provided with a plurality of different diameters to be adapted to the connecting holes 8 of a plurality of station plates 7 .

[0044] The working principle of the angle steel tower leg stand welding auxiliary tooling provided by the utility model is as follows:

[0045] During operation, first hold the rotating column 16 to rotate to drive the threaded rod 14 to rotate. The threaded rod 14 engages with the threaded block 114 to drive the positioning plate 111 to slide inside the movable groove 10, and adjust the position of the positioning hole 112 on the surface of the positioning plate 111 so that the positioning hole 112 and the connecting hole 8 on the surface of the standing plate 7 are connected and aligned.

[0046] Compared with the related art, the angle steel tower leg stand welding auxiliary tooling provided by the utility model has the following beneficial effects:

[0047] The utility model provides an angle steel type tower leg stand plate welding auxiliary tooling, which drives the positioning plate 111 to slide inside the movable groove 10 by rotating the threaded rod 14 threadably engaging the threaded block 114, and adjusts the position of the positioning hole 112 on the surface of the positioning plate 111 so that the positioning hole 112 and the connecting hole 8 on the surface of the stand plate 7 are connected and aligned. The device has a simple structure and strong practicality. When the operator places the stand plate 7 on the processing platform 1, the positioning hole 112 and the connecting hole 8 on the surface of the stand plate 7 can be controlled to be connected, which is convenient for the operator to limit the stand plate 7 through the positioning pin 9, and is suitable for a variety of stand plates 7, thereby improving the practicality and flexibility of the device.

[0048] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An angle steel tower leg stand plate welding auxiliary tooling, characterized in that: include: Processing platform; A support plate, the support plate is fixedly installed in the middle of the top of the processing platform, fixed plates are fixedly installed on both sides of the surface of the support plate, and positioning baffles are provided on both sides of the top of the processing platform; Angle steel, the angle steel is arranged on one side of the support plate surface, and limiting holes are provided on the other two sides of the processing platform surface; A standing plate is arranged on one side of the outer surface of the angle steel, a connecting hole is opened on the surface of the standing plate, and a positioning pin is arranged inside the connecting hole.

2. The angle steel tower leg plate welding auxiliary tooling according to claim 1 is characterized in that: The limiting hole and the communicating hole are matched.

3. The angle steel tower leg plate welding auxiliary tooling according to claim 1 is characterized in that: A movable groove is provided on both sides of the surface of the processing platform, a limiting groove is provided on one side of the inner cavity wall of the movable groove, and a sliding groove is provided on the other side of the inner cavity wall of the movable groove. A threaded rod is rotatably installed inside the sliding groove, a limiting rod is fixedly installed inside the limiting groove, and a positioning device is threadedly engaged on the outer surface of the threaded rod.

4. The angle steel tower leg plate welding auxiliary tooling according to claim 3 is characterized in that: The positioning device includes a positioning plate, a positioning hole, a slider and a threaded block. The threaded block is threadedly engaged with the outer surface of the threaded rod. The slider is slidably installed on the outer surface of the limit rod. The positioning plate is fixedly connected between the threaded block and the slider. The positioning hole is opened on the surface of the positioning plate.

5. The angle steel tower leg plate welding auxiliary tooling according to claim 3 is characterized in that: One end of the threaded rod is fixedly connected with a rotating column.

6. The angle steel tower leg plate welding auxiliary tooling according to claim 4 is characterized in that: The sliding groove is matched with the threaded block, and the limiting groove is matched with the sliding block.

7. The angle steel tower leg plate welding auxiliary tooling according to claim 4 is characterized in that: Twenty positioning holes are provided, and the positioning holes and the connecting holes are matched with each other.

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