Clamping tool for steel structural member detection

Abstract

The utility model discloses a clamping tool for detecting a steel structural member, and relates to the technical field of steel structures. The clamping tool for steel structural part detection comprises a clamping table, an electric sliding rail is fixedly installed at the top end of the clamping table, overturning structures are arranged at the movable end of the electric sliding rail and the top end of the clamping table, the movable ends of the overturning structures are fixedly connected with a clamping structure, and a control panel is fixedly installed at the top end of the clamping table. By arranging the overturning structure, a first rack in a driving box can drive a clamping structure to rotate through a follow-up gear, and then a second rack and a splicing frame are matched to limit the first rack, so that the angle of a steel structure clamped by the clamping structure can be adjusted; the clamping tool can turn over the steel structure in a clamping state, so that the process that the steel structure needs to be disassembled in advance, then the angle of the steel structure is adjusted, and then assembling is conducted is avoided, and the subsequent detection efficiency of the steel structure is remarkably improved.

Description

Technical Field

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

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel structure body and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings, bridges and other fields.

[0003] After searching, it is proposed in a steel structure inspection fixture with patent publication number CN202320904640.X that "the steel structure inspection fixture, through the setting of the clamping component, the moving plate drives the spring to move, and the spring drives the anti-slip pad on the side of the pressure plate to move and press against the side of the steel structure, so that the steel structure is clamped and fixed, and the clamping component only contacts the side of the steel structure and does not affect the inspection of the top surface of the steel structure, thereby avoiding blocking part of the surface of the steel structure during clamping and causing an incomplete inspection area, thereby improving the accuracy of the inspection result";

[0004] However, the above scheme still has certain shortcomings in actual use. The scheme adopts multiple clamping components to assist in clamping the four sides of the steel structure. However, the steel structure cannot be adjusted at an angle after being clamped by the clamping components. When it is necessary to inspect different positions of the steel structure, it is necessary to dismantle the steel structure in advance and then adjust its angle before assembling it, which greatly reduces the inspection efficiency of the steel structure. Utility Model Content

[0005] The utility model provides a clamping tool for detecting steel structural parts to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping tool for steel structure inspection, comprising a clamping table, an electric slide rail is fixedly installed on the top of the clamping table, a flip structure is arranged on the movable end of the electric slide rail and the top of the clamping table, a clamping structure is fixedly connected to the movable end of the flip structure, and a control panel is fixedly installed on the top of the clamping table;

[0007] The flip structure includes a driving box, the inner wall of the driving box is rotatably connected to a follower gear, a slide groove is provided at the top of the driving box, the inner wall of the slide groove is slidably connected to a first rack and a second rack, the bottom end of the first rack extends to the inside of the driving box and meshes with the surface of the follower gear, a guide rail is fixedly installed at the top of the driving box, and the inner wall of the guide rail is slidably connected to a splicing frame;

[0008] The clamping structure includes a brake box, a connecting shaft is fixedly installed on the outer side of the brake box, the other end of the connecting shaft extends to the inner side of the drive box and is fixedly connected to the center of the follower gear, the inner wall of the brake box is rotatably connected to the driving gear through a built-in power supply, the outer side of the driving gear is meshed with two meshing racks, and a clamping claw is fixedly installed at the bending part of the meshing rack, and the clamping claw extends to the outside of the brake box.

[0009] Furthermore, an electric push rod is provided at the bottom end of the driving box, and the driving box is movably connected to the movable end of the electric slide rail and the top end of the clamping table through the electric push rod.

[0010] Furthermore, the top ends of the first rack and the second rack are both fixedly connected with circular pull rings, and the first rack and the second rack are meshed with each other.

[0011] Furthermore, a vertical rod is fixedly mounted on the inner wall of the brake box, a follower block is movably sleeved on the surface of the vertical rod, and a side end of the follower block is fixedly connected to the outer side of the meshing rack.

[0012] Furthermore, the surface of the clamping claw is provided with an anti-skid pad, which is a soft silicone pad.

[0013] Compared with the prior art, the utility model provides a clamping tool for steel structure inspection, which has the following beneficial effects:

[0014] 1. The clamping tool for steel structure inspection, by setting a clamping structure, uses the driving gear inside the brake box to drive four clamping claws to move relative to each other through two meshing racks, so that the clamping claws can adaptively clamp the steel structure, so that the clamping tool can adapt to steel structures of various specifications, thereby improving the practicality of the clamping tool.

[0015] 2. The clamping tool for inspecting steel structural parts is provided with a flipping structure. The first rack inside the driving box can drive the clamping structure to rotate through the follower gear, and the second rack and the splicing frame can limit the first rack, so that the steel structure clamped by the clamping structure can be adjusted in angle, and the clamping tool can flip the steel structure in the clamping state, thereby avoiding the need to dismantle the steel structure in advance and then adjust its angle before assembly, which significantly improves the subsequent inspection efficiency of the steel structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the flip structure of the utility model;

[0018] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 4 It is a schematic diagram of the clamping structure of the utility model.

[0020] In the figure: 1. Clamping table; 2. Electric slide rail; 3. Flipping structure; 301. Drive box; 302. Electric push rod; 303. Follower gear; 304. Slide groove; 305. First rack; 306. Second rack; 307. Guide rail; 308. Splicing frame; 4. Clamping structure; 401. Brake box; 402. Connecting shaft; 403. Driving gear; 404. Meshing rack; 405. Vertical rod; 406. Follower block; 407. Clamping claw; 5. Control panel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model discloses a clamping tool for detecting steel structural parts, including a clamping platform 1, an electric slide rail 2 is fixedly installed on the top of the clamping platform 1, a flip structure 3 is provided at the movable end of the electric slide rail 2 and the top of the clamping platform 1, a clamping structure 4 is fixedly connected to the movable end of the flip structure 3, and a control panel 5 is fixedly installed on the top of the clamping platform 1.

[0023] The working principle of the electric slide rail 2 has been described in detail in a SMT placement machine positioning device with patent publication number CN202322179404.9, and will not be expanded here.

[0024] The flip structure 3 includes a driving box 301, the inner wall of which is rotatably connected to a follower gear 303, a top of the driving box 301 is provided with a slide groove 304, the inner wall of the slide groove 304 is slidably connected to a first rack 305 and a second rack 306, the tops of the first rack 305 and the second rack 306 are fixedly connected to circular pull rings, the first rack 305 and the second rack 306 are meshed with each other, the bottom end of the first rack 305 extends to the interior of the driving box 301 and meshes with the surface of the follower gear 303, a guide rail 307 is fixedly installed on the top of the driving box 301, and the inner wall of the guide rail 307 is slidably connected to a splicing frame 308.

[0025] By setting up the flipping structure 3, the first rack 305 inside the driving box 301 can be used to drive the clamping structure 4 to rotate through the follower gear 303, and then the second rack 306 and the splicing frame 308 can be used to limit the first rack 305, so that the steel structure clamped by the clamping structure 4 can be adjusted in angle, and the clamping tool can flip the steel structure in the clamping state, thereby avoiding the need to dismantle the steel structure in advance and then adjust its angle before assembling it, thereby significantly improving the subsequent inspection efficiency of the steel structure.

[0026] The clamping structure 4 includes a brake box 401, and a connecting shaft 402 is fixedly installed on the outer side of the brake box 401. The other end of the connecting shaft 402 extends to the inner side of the driving box 301 and is fixedly connected to the center of the follower gear 303. The inner wall of the brake box 401 is rotatably connected to the driving gear 403 through a built-in power supply. The outer side of the driving gear 403 is meshed with two meshing racks 404. A clamping claw 407 is fixedly installed at the bending part of the meshing rack 404, and the clamping claw 407 extends to the outside of the brake box 401.

[0027] By setting up the clamping structure 4, the driving gear 403 inside the brake box 401 is used to drive the four clamping claws 407 to move relative to each other through two meshing racks 404, so that the clamping claws 407 can adaptively clamp the steel structure, so that the clamping tool can adapt to steel structures of various specifications, thereby improving the practicality of the clamping tool.

[0028] Specifically, an electric push rod 302 is disposed at the bottom end of the driving box 301 , and the driving box 301 is movably connected to the movable end of the electric slide rail 2 and the top end of the clamping platform 1 through the electric push rod 302 .

[0029] In this embodiment, the electric push rod 302 is started, so that the movable end of the electric push rod 302 drives the driving box 301 to adjust the height, so that the two driving boxes 301 are at the same height.

[0030] Specifically, a vertical rod 405 is fixedly mounted on the inner wall of the brake box 401 , a follower block 406 is movably sleeved on the surface of the vertical rod 405 , and a side end of the follower block 406 is fixedly connected to the outer side of the meshing rack 404 .

[0031] In this embodiment, the follower block 406 is used to slide along the surface of the vertical rod 405 along with the meshing rack 404, thereby improving the movement stability of the meshing rack 404.

[0032] Specifically, the surface of the clamping claw 407 is provided with an anti-skid pad, and the anti-skid pad is a soft silicone pad.

[0033] In this embodiment, the use of anti-slip pads can improve the clamping stability between the clamping claws 407 and the steel structure.

[0034] When in use, first measure the length of the steel structure, then adjust the distance between the two clamping structures 4 according to the length of the steel structure, and start the electric slide rail 2 so that the electric slide rail 2 drives the driving box 301 to move horizontally through the electric slider, so that the interval between the two brake boxes 401 gradually adapts to the length of the steel structure;

[0035] Then, the electric push rod 302 is started, so that the movable end of the electric push rod 302 drives the driving box 301 to adjust the height, so that the two driving boxes 301 are at the same height;

[0036] Then, the steel structure is placed between the two brake boxes 401, and the driving gear 403 is started by the built-in power supply, so that the driving gear 403 starts to rotate, and the rotation of the driving gear 403 drives the two meshing racks 404 to mesh and transmit, so that the two meshing racks 404 start to move relative to each other, so that the meshing racks 404 slide along the direction of the vertical rod 405 through the follower block 406, so that the meshing racks 404 drive the clamping claws 407 to gradually overlap with the surface of the steel structure, so that the four clamping claws 407 on the same side can assist in clamping the side ends of the steel structure, thereby completing the fixation of the steel structure;

[0037] When the clamped steel structure needs to be flipped, the first rack 305 is pulled, so that the movement of the first rack 305 can prompt the follower gear 303 to drive the connecting shaft 402 to rotate, and the rotation of the connecting shaft 402 will drive the brake box 401 to rotate, so that the clamping claw 407 starts to drive the steel structure to flip the angle;

[0038] After completing the angle adjustment of the steel structure, pull the second rack 306 to complete the fitting meshing state between the second rack 306 and the first rack 305, and then pull down the splicing frame 308 to slide along the direction of the guide rail 307, so that the splicing frame 308 frames the first rack 305 and the second rack 306 therein, so that the first rack 305 and the second rack 306 are restricted inside the splicing frame 308, so that the first rack 305 and the second rack 306 can no longer be displaced, so that the follower gear 303 is positioned at this time, so that the steel structure after flipping is limited.

[0039] In summary, the clamping tool for steel structure inspection, by setting the clamping structure 4, uses the driving gear 403 inside the brake box 401 to drive the four clamping claws 407 to move relative to each other through two meshing racks 404, so that the clamping claws 407 can adaptively clamp the steel structure, so that the clamping tool can adapt to steel structures of various specifications, thereby improving the practicality of the clamping tool;

[0040] By setting up the flipping structure 3, the first rack 305 inside the driving box 301 can be used to drive the clamping structure 4 to rotate through the follower gear 303, and then the second rack 306 and the splicing frame 308 can be used to limit the first rack 305, so that the steel structure clamped by the clamping structure 4 can be adjusted in angle, and the clamping tool can flip the steel structure in the clamping state, thereby avoiding the need to dismantle the steel structure in advance and then adjust its angle before assembling it, thereby significantly improving the subsequent inspection efficiency of the steel structure.

[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping tool for inspecting steel structure parts, comprising a clamping table (1), characterized in that: An electric slide rail (2) is fixedly mounted on the top of the clamping platform (1); a flip structure (3) is provided at the movable end of the electric slide rail (2) and the top of the clamping platform (1); a clamping structure (4) is fixedly connected to the movable end of the flip structure (3); and a control panel (5) is fixedly mounted on the top of the clamping platform (1); The flip structure (3) comprises a driving box (301), the inner wall of the driving box (301) is rotatably connected to a follower gear (303), a slide groove (304) is provided at the top of the driving box (301), the inner wall of the slide groove (304) is slidably connected to a first rack (305) and a second rack (306), the bottom end of the first rack (305) extends to the inside of the driving box (301) and meshes with the surface of the follower gear (303), a guide rail (307) is fixedly installed at the top of the driving box (301), and the inner wall of the guide rail (307) is slidably connected to a splicing frame (308); The clamping structure (4) comprises a brake box (401), a connecting shaft (402) is fixedly mounted on the outer side of the brake box (401), the other end of the connecting shaft (402) extends to the inner side of the driving box (301) and is fixedly connected to the center of the follower gear (303), the inner wall of the brake box (401) is rotatably connected to the driving gear (403) through a built-in power supply, the outer side of the driving gear (403) is meshed with two meshing racks (404), a clamping claw (407) is fixedly mounted at the bend of the meshing rack (404), and the clamping claw (407) extends to the outer side of the brake box (401).

2. The clamping tool for steel structure inspection according to claim 1, characterized in that: The bottom end of the driving box (301) is provided with an electric push rod (302), and the driving box (301) is movably connected to the movable end of the electric slide rail (2) and the top end of the clamping platform (1) through the electric push rod (302).

3. The clamping tool for steel structure inspection according to claim 1, characterized in that: The top ends of the first rack (305) and the second rack (306) are both fixedly connected with circular pull rings, and the first rack (305) and the second rack (306) are meshed with each other.

4. The clamping tool for steel structure inspection according to claim 1, characterized in that: A vertical rod (405) is fixedly mounted on the inner wall of the brake box (401), a follower block (406) is movably sleeved on the surface of the vertical rod (405), and a side end of the follower block (406) is fixedly connected to the outer side of the meshing rack (404).

5. The clamping tool for steel structure inspection according to claim 1, characterized in that: The surface of the clamping claw (407) is provided with an anti-skid pad, which is a soft silicone pad.

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