Positioning tool for steel structure welding

Abstract

The utility model relates to the technical field of steel welding positioning, and provides a positioning tool for steel structure welding, which comprises a support column, a first mounting block is fixedly mounted on the side surface of the support column, and a rotating rod is rotatably mounted on the right side of the first mounting block. Through installation of a first bevel gear and a second bevel gear, a worker rotates a first rotating handle, the first rotating handle drives a rotating rod to rotate, the rotating rod drives the first bevel gear to rotate, the second bevel gear is driven to rotate, and the second bevel gear rotates to drive a vertical threaded rod to rotate; the vertical threaded rod rotates to drive the up-down moving device to move, the up-down moving device drives the pulling plate to swing up and down, the pulling plate drives the first connecting rod to move, the last connecting rod drives the moving device to move, clamping and positioning of the steel structure are completed, clamping and positioning operation of the steel structure is simple, and practicability is improved. The problem of inconvenient positioning in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel welding positioning technical field, specifically, relates to a kind of positioning tool for steel structure welding. BACKGROUND

[0002] The positioning tool for steel structure welding is a fixture or device specially designed for steel structure welding. It can ensure the correct position and posture of the steel structure during welding by means of fixation, compression and positioning, thereby avoiding welding errors and deformation. According to the specific application scenario and requirements, the positioning tool for steel structure welding can be divided into various types. Before welding, the two steel structure materials are usually fixed on the fixture, and then the positions of the two steel structure materials on the fixture are adjusted to make the ends of the two steel structure materials abut each other, thereby completing the butt welding of the two steel structure materials. The existing welding fixture for steel structure needs to place the steel structure on the placement seat and then move the clamping plate by rotating multiple screw rods to clamp and fix the steel structure. Rotating multiple screw rods is time-consuming, which reduces the clamping efficiency of the steel structure and affects the use effect of the fixture. SUMMARY

[0003] The utility model provides a positioning tool for steel structure welding, solve the problem of inconvenient positioning in relevant technique.

[0004] The technical scheme of the utility model is as follows: a positioning tool for steel structure welding, comprising a support column, a No. 1 mounting block is fixedly installed on the side surface of the support column, a rotary rod is rotatably installed on the right side of the No. 1 mounting block, a No. 1 rotary handle is fixedly installed on the side surface of the rotary rod, a No. 1 bevel gear is fixedly connected to one end of the rotary rod inside the support column, a No. 2 bevel gear is meshingly installed above the No. 1 bevel gear, a vertical threaded rod is sleeved and installed inside the No. 2 bevel gear, an up-down moving device is sleeved and installed inside the vertical threaded rod, a pull plate is hingedly installed on the side surface of the up-down moving device, a No. 1 connecting rod is rotatably installed inside the pull plate, left-right moving devices are rotatably installed at both ends of the No. 1 connecting rod.

[0005] As a preferred technical scheme of the utility model, a moving platform is fixedly installed at the bottom of the support column, a base is fixedly installed on both sides of the moving platform, a No. 1 horizontal threaded rod is rotatably installed inside the base and penetrates the moving platform, a No. 4 rotary handle is fixedly connected to the side surface of the No. 1 horizontal threaded rod, a threaded sleeve is rotatably installed at the end of the No. 1 horizontal threaded rod away from the No. 4 rotary handle, a No. 2 horizontal threaded rod is rotatably installed on the side surface of the threaded sleeve, and a No. 3 rotary handle is fixedly installed on the other side of the No. 2 horizontal threaded rod penetrating the moving platform.

[0006] As a preferred technical scheme of the utility model, the top of the supporting column is fixedly installed with a clamping table, a connecting rod is sleevedly installed in the inside of the clamping table, a clamping plate is fixedly installed on the inner end of the connecting rod, and a second rotary handle is fixedly installed on the side of the connecting rod away from the clamping plate.

[0007] As a preferred technical scheme of the utility model, the up-down moving device comprises a movable seat on the surface of the vertical threaded rod, a second connecting rod is rotatably installed on the side of the movable seat, and the second connecting rod and the pull plate are hingedly installed.

[0008] As a preferred technical scheme of the utility model, the left-right moving device comprises a sliding seat rotatably installed at the two ends of the first connecting rod, and the connecting rod is connected through the inside of the sliding seat.

[0009] As a preferred technical scheme of the utility model, the two sides of the base are fixedly installed with second mounting blocks, and the surfaces of the first and second horizontal threaded rods on the outside of the second mounting blocks are not threaded.

[0010] As a preferred technical scheme of the utility model, the top of the vertical threaded rod is fixedly installed with a first threaded rod fixing disc, the bottom of the vertical threaded rod is fixedly installed with a second threaded rod fixing disc, and the second threaded rod fixing disc is fixedly connected with the moving table.

[0011] As a preferred technical scheme of the utility model, the side of the clamping plate is fixedly installed with a balance rod, the balance rod penetrates the clamping table, and the balance rod is fixedly connected with a sliding seat at the end away from the clamping plate.

[0012] As a preferred technical scheme of the utility model, the inside of the threaded sleeve is not threaded, and the first and second horizontal threaded rods are not fixedly connected in the inside of the threaded sleeve.

[0013] As a preferred technical scheme of the utility model, the moving table can move left and right on the first and second horizontal threaded rods, and can form self-locking.

[0014] The working principle and beneficial effects of the utility model are as follows:

[0015] The utility model discloses a structure is simple, and the staff rotates the first rotary handle, and the first rotary handle drives the rotary rod to rotate, and the rotary rod drives the first bevel gear to rotate, and the first bevel gear and second bevel gear are meshing transmission and drive the second bevel gear to rotate, and the second bevel gear drives the vertical screw rod to rotate, and the vertical screw rod drives the up-down moving device to move, and the up-down moving device drives the pull plate to swing up and down, and the pull plate drives the first connecting rod to move, and finally the first connecting rod drives the moving device to move, and the clamping positioning of steel structure is completed, and the design saves the resources, and a series of complicated procedures are not needed, and the clamping positioning of steel structure is simple to operate, improves work efficiency, and increases practicality. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further explained in detail in connection with the drawings and specific embodiment.

[0017] Figure 1 It is structure schematic drawing of the utility model;

[0018] Figure 2 It is structure schematic drawing of the utility model tooling positioning;

[0019] Figure 3 It is structure schematic drawing of the utility model tooling positioning device movement principle;

[0020] Figure 4 It is structure schematic drawing of the utility model tooling positioning's clamping device;

[0021] Figure 5 It is structure schematic drawing of the utility model steel structure moving device.

[0022] In the drawing: 1, support column, 2, clamping table, 3, clamping plate, 4, base, 5, connecting rod, 6, balance bar, 7, slide, 8, pull plate, 9, first connecting rod, 10, movable seat, 11, second connecting rod, 12, first mounting block, 13, first rotary handle, 14, rotary rod, 15, first bevel gear, 16, second bevel gear, 17, vertical screw rod, 18, first screw rod fixed disc, 19, second screw rod fixed disc, 20, second rotary handle, 21, moving table, 22, first horizontal screw rod, 23, second mounting block, 24, threaded sleeve, 25, second horizontal screw rod, 26, third rotary handle, 27, fourth rotary handle. SPECIFIC EMBODIMENT

[0023] The technical scheme in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts are within the scope of the present application.

[0024] The embodiment provides a positioning tool for steel structure welding, which comprises a supporting column 1, a first mounting block 12 is fixedly installed on the side surface of the supporting column 1, a rotating rod 14 is rotatably installed on the right side of the first mounting block 12, a first rotating handle 13 is fixedly installed on the side surface of the rotating rod 14, a first bevel gear 15 is fixedly connected to one end of the rotating rod 14 in the supporting column 1, a second bevel gear 16 is meshingly installed above the first bevel gear 15, a vertical threaded rod 17 is sleevedly installed in the second bevel gear 16, an up-down moving device is sleevedly installed in the vertical threaded rod 17, a pull plate 8 is hingedly installed on the side surface of the up-down moving device, a first connecting rod 9 is rotatably installed in the pull plate 8, left-right moving devices are rotatably installed at the two ends of the first connecting rod 9.

[0025] In the embodiment, the staff rotates the third rotating handle 26 and the fourth rotating handle 27, drives the moving table 21 to move left and right, drives the whole component above the moving table 21 to move, determines the positions of the two steel structures, completes the positioning of the two steel structures, then rotates the first rotating handle 13, drives the rotating rod 14 to rotate, drives the first bevel gear 15 to rotate, the first bevel gear 15 and the second bevel gear 16 are meshingly driven to rotate the second bevel gear 16, the second bevel gear 16 drives the vertical threaded rod 17 to rotate, the vertical threaded rod 17 drives the movable seat 10 to move up and down, the movable seat 10 drives the pull plate 8 to swing up and down, the pull plate 8 drives the first connecting rod 9 to move, finally the first connecting rod 9 drives the sliding seat 7 to move, the sliding seat 7 drives the clamping table 2 to shrink inwardly and completes the clamping of the steel structure, finally the clamped steel structure is welded, after the welding is completed, the second rotating handle 20 is pulled outwardly, the steel structure is loosened and taken out.

[0026] Through the installation of the first bevel gear 15 and the second bevel gear 16, the staff rotates the first rotating handle 13, the first rotating handle 13 drives the rotating rod 14 to rotate, the rotating rod 14 drives the first bevel gear 15 to rotate, the first bevel gear 15 and the second bevel gear 16 are meshing transmission and drive the second bevel gear 16 to rotate, the second bevel gear 16 drives the vertical threaded rod 17 to rotate, the vertical threaded rod 17 drives the up-down moving device to move, the up-down moving device drives the pull plate 8 to swing up and down, the pull plate 8 drives the first connecting rod 9 to move, and finally the first connecting rod 9 drives the moving device to move, so that the clamping and positioning of the steel structure are completed. Such design saves resources and does not need a series of complicated procedures. The clamping and positioning of the steel structure is simple to operate, improves work efficiency and increases practicability.

[0027] Based on the same idea as in the above embodiment 1, the bottom of the support column 1 is fixedly installed with a moving table 21, both sides of the moving table 21 are fixedly installed with a base 4, the inside of the base 4 is rotatably installed with a first horizontal threaded rod 22 penetrating through the moving table 21, the side of the first horizontal threaded rod 22 is fixedly connected with a fourth rotating handle 27, the end of the first horizontal threaded rod 22 away from the fourth rotating handle 27 is rotatably installed with a threaded sleeve 24, the side of the threaded sleeve 24 is rotatably installed with a second horizontal threaded rod 25, and the other side of the second horizontal threaded rod 25 penetrating through the moving table 21 is fixedly installed with a third rotating handle 26.

[0028] In the embodiment, through the design of the moving table 21, rotating the fourth rotating handle 27 and the third rotating handle 26 can make the moving table 21 move left and right, determine the positions of the two steel structures, complete the positioning of the two steel structures and perform welding work, save the manual adjustment of the welding position of the steel structure by the staff, reduce the working time and improve the work efficiency.

[0029] Based on the same idea as in the above embodiment 1, the top of the support column 1 is fixedly installed with a clamping table 2, the inside of the clamping table 2 is sleevedly installed with a connecting rod 5, the inner end of the connecting rod 5 is fixedly installed with a clamping plate 3 on one side, and the other side of the connecting rod 5 away from the clamping plate 3 is fixedly installed with a second rotating handle 20.

[0030] In the embodiment, through the design of the connecting rod 5 and the second rotating handle 20, the steel structure can be smoothly loosened by rotating the second rotating handle 20 after clamping and positioning, and the disassembly of the steel structure is completed. The operation is simple and convenient, and the work efficiency is improved.

[0031] Based on the same idea as in the above embodiment 1, the up-down moving device comprises a movable seat 10 on the surface of the vertical threaded rod 17, the side of the movable seat 10 is rotatably installed with a second connecting rod 11, and the second connecting rod 11 and the pull plate 8 are hingedly installed.

[0032] In this embodiment, through the design of the movable seat 10, when the movable seat 10 is positioned, the movable seat 10 drives the pull plate 8 to move, the pull plate 8 drives the overall component on the pull plate 8 to move, so that the welding position is fixed, and the use performance is improved.

[0033] Based on the same concept as in Embodiment 1, this embodiment also proposes that the left and right moving device comprises a sliding seat 7 rotatably installed at both ends of the first connecting rod 9, and a connecting rod 5 is connected through the inside of the sliding seat 7.

[0034] In this embodiment, through the design of the sliding seat 7, the clamping plate 3 can also move when the sliding seat 7 moves, then the internal steel structure is clamped and the welding work is completed, and the practicability is improved.

[0035] Based on the same concept as in Embodiment 1, this embodiment also proposes that the two sides of the base 4 are fixedly installed with a second mounting block 23, and the outer side of the second mounting block 23 is not threaded on the surface of the first transverse threaded rod 22 and the second transverse threaded rod 25.

[0036] In this embodiment, the design that the outer part of the first transverse threaded rod 22 and the second transverse threaded rod 25 is not threaded has a certain aesthetic effect on the outer surface of the equipment, and the staff will not be scratched by the thread when operating the equipment, thereby increasing the safety of the equipment.

[0037] Based on the same concept as in Embodiment 1, this embodiment also proposes that the top of the vertical threaded rod 17 is fixedly installed with a first threaded rod fixing disc 18, the bottom of the vertical threaded rod 17 is fixedly installed with a second threaded rod fixing disc 19, and the second threaded rod fixing disc 19 is fixedly connected with the moving table 21.

[0038] In this embodiment, through the installation of the first threaded rod fixing disc 18 and the second threaded rod fixing disc 19, the length of the vertical threaded rod 17 is limited, and the distance of the movable seat 10 moving on the vertical threaded rod 17 is limited, so that the movable seat 10 cannot move to other positions to damage other components, thereby improving the working life of the components and increasing the practicability.

[0039] Based on the same concept as in Embodiment 1, this embodiment also proposes that the side surface of the clamping plate 3 is fixedly installed with a balance rod 6, the balance rod 6 penetrates the clamping table 2, and the balance rod 6 is fixedly connected with the sliding seat 7 at the end away from the clamping plate 3.

[0040] In this embodiment, through the installation of the balance rod 6, the movement of the clamping plate 3 is effectively stabilized, which helps the equipment to keep balance, reduces the vibration of the equipment, and improves the stability.

[0041] Based on the same idea as the above embodiment 1, this embodiment also proposes that the screw sleeve 24 is not internally threaded, and the first horizontal threaded rod 22 and the second horizontal threaded rod 25 are not fixedly connected inside the screw sleeve 24.

[0042] In this embodiment, through the design of the screw sleeve 24, when the first horizontal threaded rod 22 and the second mounting block 23 are rotated again, the two ends are stable and will not vibrate, prolonging the service life of the equipment, and enabling the moving platform 21 to move smoothly left and right on the first horizontal threaded rod 22 and the second mounting block 23.

[0043] Based on the same idea as the above embodiment 1, this embodiment also proposes that the moving platform 21 can move left and right on the first horizontal threaded rod 22 and the second horizontal threaded rod 25, and can form self-locking.

[0044] In this embodiment, through the self-locking of the moving platform 21, the overall components above the moving platform 21 are effectively fixed, forming a good fixation for subsequent welding work, and preventing deviation during welding, which affects the welding position.

[0045] The working principle and use process of the utility model are as follows:

[0046] The staff rotates the third rotating handle 26 and the fourth rotating handle 27 to drive the moving platform 21 to move left and right, the moving platform 21 drives the overall components above to move, the positions of the two steel structures are determined, the positioning of the two steel structures is completed, then the first rotating handle 13 is rotated, the first rotating handle 13 drives the rotating rod 14 to rotate, the rotating rod 14 drives the first bevel gear 15 to rotate, the first bevel gear 15 and the second bevel gear 16 are meshing transmission to drive the second bevel gear 16 to rotate, the second bevel gear 16 drives the vertical threaded rod 17 to rotate, the vertical threaded rod 17 drives the movable seat 10 to move up and down, the movable seat 10 drives the pull plate 8 to swing up and down, the pull plate 8 drives the first connecting rod 9 to move, finally the first connecting rod 9 drives the sliding seat 7 to move, the sliding seat 7 drives the clamping table 2 to shrink inward to complete clamping of the steel structure, finally the clamped steel structure is welded, after the welding work is completed, the second rotating handle 20 is pulled outward to loosen the steel structure, and the steel structure is taken out.

[0047] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A positioning tool for welding a steel structure, comprising a support column (1), characterized in that: The side of supporting column (1) is fixedly installed with a first mounting block (12), the right side of the first mounting block (12) is rotatably installed with a rotating rod (14), the side of the rotating rod (14) is fixedly installed with a first rotating handle (13), one end of the rotating rod (14) inside the supporting column (1) is fixedly connected with a first bevel gear (15), the upper side of the first bevel gear (15) is meshedly installed with a second bevel gear (16), the inside of the second bevel gear (16) is sleevedly installed with a vertical screw rod (17), the inside of the vertical screw rod (17) is sleevedly installed with up-down moving device, the side of the up-down moving device is hingedly installed with a pull plate (8), the inside of the pull plate (8) is rotatably installed with a first connecting rod (9), the two ends of the first connecting rod (9) are rotatably installed with left-right moving device.

2. The positioning tool for welding a steel structure according to claim 1, characterized in that: The bottom of the supporting column (1) is fixedly installed with a moving table (21), the two sides of the moving table (21) are fixedly installed with a base (4), the inside of the base (4) is rotatably installed with a first horizontal screw rod (22) penetrating through the moving table (21), the side of the first horizontal screw rod (22) is fixedly connected with a fourth rotating handle (27), one end of the first horizontal screw rod (22) away from the fourth rotating handle (27) is rotatably installed with a screw sleeve (24), the side of the screw sleeve (24) is rotatably installed with a second horizontal screw rod (25), the other side of the second horizontal screw rod (25) penetrating through the moving table (21) is fixedly installed with a third rotating handle (26).

3. The positioning tool for welding a steel structure according to claim 1, characterized in that: The top of the supporting column (1) is fixedly installed with a clamping table (2), the inside of the clamping table (2) is sleevedly installed with a connecting rod (5), the inside end of the connecting rod (5) is fixedly installed with a clamping plate (3), the side of the connecting rod (5) away from the clamping plate (3) is fixedly installed with a second rotating handle (20).

4. The positioning tool for welding a steel structure according to claim 1, wherein: The up-down moving device comprises a movable seat (10) on the surface of the vertical screw rod (17), the side of the movable seat (10) is rotatably installed with a second connecting rod (11), and the second connecting rod (11) and the pull plate (8) are hingedly installed.

5. The positioning tool for welding a steel structure according to claim 1, wherein: The left-right moving device comprises a sliding seat (7) rotatably installed at the two ends of the first connecting rod (9), and the inside of the sliding seat (7) is connected with the connecting rod (5).

6. The positioning tool for welding a steel structure according to claim 2, wherein: The two sides of the base (4) are fixedly installed with a second mounting block (23), and the outer side of the second mounting block (23) is not threaded on the surface of the first horizontal screw rod (22) and the second horizontal screw rod (25).

7. The positioning fixture for welding a steel structure according to claim 1, characterized in that: The top of the vertical screw rod (17) is fixedly installed with a first screw rod fixing disc (18), the bottom of the vertical screw rod (17) is fixedly installed with a second screw rod fixing disc (19), and the second screw rod fixing disc (19) is fixedly connected with the moving table (21).

8. The positioning tool for welding a steel structure according to claim 3, wherein: The side of the clamping plate (3) is fixedly installed with a balance rod (6), the balance rod (6) penetrates through the clamping table (2), and the end of the balance rod (6) away from the clamping plate (3) is fixedly connected with the sliding seat (7).

9. The positioning tool for welding a steel structure according to claim 2, wherein: The threaded sleeve (24) is not threaded inside, and the first transverse threaded rod (22) and the second transverse threaded rod (25) are not fixedly connected inside the threaded sleeve (24).

10. The positioning tool for welding a steel structure according to claim 2, characterized in that: The mobile station (21) can move left and right on the first transverse threaded rod (22) and the second transverse threaded rod (25), and can form self-locking.

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