Plateau welding positioning device
By designing adjustment and fixing mechanisms, the problem that high-altitude welding positioning devices cannot adapt to steel structure connections at different angles has been solved, achieving stable welding positioning and high-precision welding results.
Patent Information
- Application Number
- CN202520446320.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Existing high-altitude welding positioning devices cannot adapt to steel structure connections at different angles, and the connection with the steel structure is unstable, posing a risk of detachment.
The device employs an adjustment mechanism and a fixing mechanism, using gear meshing and cable ties to achieve angle adjustment of the support frame and stable clamping of the steel structure, ensuring that the device can adapt to welding and positioning of steel structures at different angles.
Stable welding positioning of steel structures at different angles was achieved, improving welding accuracy and safety and avoiding the risk of device detachment.
Smart Images

Figure CN223833818U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding processing equipment technology, specifically a high-altitude welding positioning device. Background Technology
[0002] The high-altitude welding positioning device is a specialized device designed for precise positioning of workpieces in high-altitude environments for welding. It enables precise positioning of workpieces, thereby improving welding accuracy and efficiency. It is a highly efficient and practical welding auxiliary device, and is of great significance for improving the efficiency and quality of welding operations in high-altitude areas.
[0003] Chinese patent CN220498209U discloses a positioning device for high-altitude welding, comprising a positioning platform, two positioning blocks, and a positioning clamp. The two positioning blocks are symmetrically arranged on the positioning platform, with the distance between them matching the length of the mother component to be welded. A limiting strip is fixed to the other side of the positioning platform to, together with the two positioning blocks, define the position of the mother component to be welded. The daughter component to be welded is in contact with the inner wall of the positioning blocks, and at least one positioning clamp is clamped between the daughter component and the positioning blocks. The welding points between the daughter component and the mother component are abutted for welding. This invention effectively defines the position of the daughter component by using a positioning clamp, while the positioning blocks and the limiting strip cooperate to define the position of the mother component. This allows for positioning of the daughter component and the mother component without manual support during welding, making it convenient, fast, and ensuring welding accuracy.
[0004] The aforementioned device is convenient, fast, and ensures welding accuracy. However, when welding steel structures in high-altitude areas, the steel structures may form different angles. Traditional devices are only suitable for positioning welding when the two steel structures are at right angles. Furthermore, the connection between the device and the steel structure is unstable and there is a risk of detachment. Therefore, a high-altitude welding positioning device is needed. Utility Model Content
[0005] The purpose of this utility model is to provide a high-altitude welding positioning device to solve the problems of existing devices being unable to adapt to different angles of steel structure connection methods when welding steel structures in high-altitude areas, and the unstable connection between the device and the steel structure.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-altitude welding positioning device, comprising a fixed base and two support frames, a handle fixedly mounted on the fixed base, and an adjustment mechanism provided on the fixed base; the adjustment mechanism includes two first gears, the two first gears being respectively located on the two support frames and rotatably mounted side-by-side on the fixed base, a fixed frame fixedly mounted on one side of the fixed base, a second gear rotatably mounted inside the fixed frame and fixedly mounted on the support frame, a rotating handle fixedly mounted on one side of the second gear, a positioning plate slidably mounted inside the fixed frame, a lever fixedly mounted at one end of the positioning plate, and support springs fixedly mounted between both sides of the positioning plate and the fixed frame.
[0007] Preferably, the two support frames are at the same angle to the fixed base, and the two first gears are meshed with each other.
[0008] Preferably, one end of the positioning plate is fixedly fitted with teeth, and the second gear is adapted to the teeth.
[0009] Preferably, the two support frames are provided with a fixing mechanism, which includes two fixing plates. The two fixing plates are respectively fixedly installed at one end of the two support frames. Two No. 1 fixed seats are fixedly installed side by side on one side of each of the two fixing plates, and two No. 2 fixed seats are fixedly installed side by side on the other side of each of the fixing plates. Cable ties are fixedly installed on the No. 1 fixed seats. Rubber pads are fixedly installed on the lower part of each of the two fixing plates, and four rubber posts are fixedly installed on the lower part of each of the two support frames.
[0010] Preferably, the first fixing seat is composed of two horizontal plates and a cylinder, the second fixing seat is composed of two horizontal plates and two cylinders, and the cable tie is adapted to the second fixing seat.
[0011] Preferably, a plurality of inclined rubber strips are fixedly installed at an angle on the upper part of the rubber pad, and the height of the rubber column is consistent with the inner diameter of the first gear.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1) This high-altitude welding positioning device releases the restriction of the positioning plate on the second gear by controlling the lever. Further rotation of the handle can rotate one of the first gears. Benefiting from the meshing connection of the two first gears, when the handle is rotated, the two first gears will rotate in opposite directions, thereby causing the two support frames to rotate in opposite directions. In use, the angle of the two support frames can be adjusted according to the steel structure connection requirements to ensure that the device can adapt to the positioning of steel structure welding with different angles.
[0014] 2) This high-altitude welding positioning device uses cable ties to create an encircling space between the cable ties and the fixing plate by inserting and wrapping them around the No. 2 fixed base. The steel structure is placed between the cable ties and the fixing plate and reinforced with the cable ties. The rotating handle is rotated according to the connection angle of the steel structure to make the support frame parallel to the steel structure, thereby completing the positioning and installation of the steel structure for welding and ensuring the welding accuracy of the steel structure. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of a high-altitude welding positioning device according to an embodiment of the present utility model;
[0016] Figure 2 This is a three-dimensional structural diagram of the adjustment mechanism in an embodiment of the present utility model;
[0017] Figure 3 This is an enlarged perspective view of the first gear in an embodiment of this utility model;
[0018] Figure 4 This is a cross-sectional view of the fixing mechanism in an embodiment of the present invention.
[0019] In the diagram: 1. Fixed base; 2. Support frame; 3. Handle; 4. Adjustment mechanism; 401. First gear; 402. Fixed frame; 403. Second gear; 404. Rotary handle; 405. Positioning plate; 406. Lever; 407. Support spring; 5. Fixing mechanism; 501. Fixed plate; 502. First fixed base; 503. Second fixed base; 504. Cable tie; 505. Rubber pad; 506. Rubber column. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Example 1
[0022] Combination Figures 1-4A high-altitude welding positioning device includes a fixed base 1 and two support frames 2. A handle 3 is fixedly installed on the fixed base 1, and an adjustment mechanism 4 is provided on the fixed base 1. The adjustment mechanism 4 includes two first gears 401, which are respectively located on the two support frames 2 and rotatably mounted side by side on the fixed base 1. A fixed frame 402 is fixedly installed on one side of the fixed base 1. A second gear 403 is rotatably mounted inside the fixed frame 402 and fixedly mounted on the support frame 2. A rotating handle 404 is fixedly installed on one side of the second gear 403. A positioning plate 405 is slidably installed inside the fixed frame 402. A lever 406 is fixedly installed at one end of the positioning plate 405, and support springs 407 are fixedly installed between both sides of the positioning plate 405 and the fixed frame 402.
[0023] See Figure 2 and Figure 3 Furthermore, it is found that the included angle between the two support frames 2 and the fixed seat 1 is the same, the two first gears 401 are meshed and connected to each other, one end of the positioning plate 405 is fixedly installed with teeth, and the second gear 403 is adapted to the teeth.
[0024] Specifically, by moving the lever 406 to lift the positioning plate 405, the handle 404 can be further rotated to rotate the first gear 401. Since the two first gears 401 are meshed, when the handle 404 rotates, the two first gears 401 will rotate in opposite directions, thereby causing the two support frames 2 to rotate in opposite directions, achieving the effect of adjusting the included angle of the support frames 2. In use, by releasing the lever 406, the fixing plate 501 is embedded in the second gear 403 under the action of the support spring 407, thus fixing the included angle of the support frame 2.
[0025] Example 2
[0026] Combination Figure 1 and Figure 4 The two support frames 2 are equipped with a fixing mechanism 5, which includes two fixing plates 501. The two fixing plates 501 are respectively fixedly installed at one end of the two support frames 2. Two first fixing seats 502 are fixedly installed side by side on one side of each fixing plate 501, and two second fixing seats 503 are fixedly installed side by side on the other side of each fixing plate 501. Cable ties 504 are fixedly installed on the first fixing seats 502. Rubber pads 505 are fixedly installed on the lower part of each fixing plate 501, and four rubber posts 506 are fixedly installed on the lower part of each support frame 2.
[0027] See Figure 4Furthermore, based on Embodiment 1, it is further found that the first fixed seat 502 is composed of two horizontal plates and a cylinder, the second fixed seat 503 is composed of two horizontal plates and two cylinders, the cable tie 504 is adapted to the second fixed seat 503, several inclined rubber strips are fixedly installed on the upper part of the rubber pad 505, and the height of the rubber column 506 is consistent with the inner diameter of the first gear 401.
[0028] Specifically, by attaching two fixing plates 501 close to different steel structures, and then inserting one end of a cable tie 504 and wrapping it around the second fixing base 503, the device can be fixed to the steel structure. The fixing plate 501 is equipped with a rubber pad 505, which can increase the friction between the device and the steel structure. The support frame 2 is equipped with a rubber column 506, which can ensure that the device will not be directly disconnected from the fixing base 1 when the connection angle of the steel structure is large, thus ensuring that the device can be installed on the steel structure. In use, the different positioning handles of the steel structures can be reinforced together by rotating the handle 404 to ensure the welding accuracy of the steel structure.
[0029] In actual operation, by moving the lever 406 to lift the positioning plate 405, the handle 404 can be rotated to make the first gear 401 rotate. Since the two first gears 401 are meshed, when the handle 404 rotates, the two first gears 401 will rotate in opposite directions, thereby causing the two support frames 2 to rotate in opposite directions, achieving the effect of adjusting the included angle of the support frames 2. When in use, the lever 406 is released so that the fixing plate 501 is embedded in the second gear 403 under the action of the support spring 407, thus fixing the included angle of the support frame 2.
[0030] By attaching two fixing plates 501 close to different steel structures, and further inserting one end of the cable tie 504 into and wrapping it around the second fixing base 503, the device can be fixed to the steel structure. The fixing plate 501 is equipped with a rubber pad 505, which can increase the friction between the device and the steel structure. The support frame 2 is equipped with a rubber column 506, which can ensure that the device will not be directly disengaged from the fixing base 1 when the connection angle of the steel structure is large, and ensure that the device can be installed on the steel structure. When in use, the different steel structure positioning handles can be reinforced together by rotating the handle 404 to ensure the welding accuracy of the steel structure.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-altitude welding positioning device, comprising a fixed base (1) and two support frames (2), wherein a handle (3) is fixedly mounted on the fixed base (1), characterized in that: An adjustment mechanism (4) is provided on the fixed base (1); The adjustment mechanism (4) includes two first gears (401), which are respectively located on two support frames (2) and rotatably mounted on a fixed base (1). A fixed frame (402) is fixedly mounted on one side of the fixed base (1). A second gear (403) is rotatably mounted inside the fixed frame (402) and fixedly mounted on the support frame (2). A rotating handle (404) is fixedly mounted on one side of the second gear (403). A positioning plate (405) is slidably mounted inside the fixed frame (402). A lever (406) is fixedly mounted on one end of the positioning plate (405). Support springs (407) are fixedly mounted between both sides of the positioning plate (405) and the fixed frame (402).
2. The high-altitude welding positioning device according to claim 1, characterized in that: The two support frames (2) are at the same angle to the fixed seat (1), and the two first gears (401) are meshed with each other.
3. The high-altitude welding positioning device according to claim 1, characterized in that: One end of the positioning plate (405) is fixedly fitted with teeth, and the second gear (403) is adapted to the teeth.
4. The high-altitude welding positioning device according to claim 2, characterized in that: A fixing mechanism (5) is provided on the two support frames (2). The fixing mechanism (5) includes two fixing plates (501). The two fixing plates (501) are respectively fixedly installed at one end of the two support frames (2). Two No. 1 fixed seats (502) are fixedly installed side by side on one side of the two fixing plates (501). Two No. 2 fixed seats (503) are fixedly installed side by side on the other side of the fixing plates (501). Cable ties (504) are fixedly installed on the No. 1 fixed seats (502). Rubber pads (505) are fixedly installed on the lower part of the two fixing plates (501). Four rubber columns (506) are fixedly installed on the lower part of the two support frames (2).
5. A high-altitude welding positioning device according to claim 4, characterized in that: The first fixed base (502) is composed of two horizontal plates and a cylinder, the second fixed base (503) is composed of two horizontal plates and two cylinders, and the cable tie (504) is adapted to the second fixed base (503).
6. The high-altitude welding positioning device according to claim 4, characterized in that: Several inclined rubber strips are fixedly installed on the upper part of the rubber pad (505), and the height of the rubber column (506) is consistent with the inner diameter of the first gear (401).
Citation Information
Patent Citations
Welding positioning device
CN220498209U