Movable clamping tool structure for steel structure detection
By designing an automated mobile clamping fixture structure, the problems of high labor intensity and data deviation caused by manual operation in steel structure inspection have been solved. It enables rapid and stable clamping and multi-angle inspection, thereby improving inspection efficiency and accuracy.
Patent Information
- Application Number
- CN202522396354.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-11-12
AI Technical Summary
In existing technologies, steel structure inspection relies on manual handheld equipment operation, which is labor-intensive, makes it difficult to ensure stable contact between the equipment and the surface of the components, and easily leads to deviations in the inspection data. Furthermore, the fixed clamping device cannot be flexibly adjusted, reducing inspection efficiency.
A mobile clamping fixture structure including a support plate, a limiting ring, a clamping device, and a motor drive is designed. The clamping device can be automatically adjusted and multi-angle detected through a motor-driven gear and threaded rod system. Combined with the mobility of the casters, it can adapt to different detection positions.
It enables rapid and stable clamping of steel structures, reduces labor intensity, improves testing efficiency, and ensures the accuracy and flexibility of testing data.
Smart Images

Figure CN223685278U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to clamping frock technical field, concretely is a kind of steel structure detection mobile clamping frock structure. BACKGROUND
[0002] In the field of modern architecture, bridge, industrial plant etc., steel structure is widely used by virtue of high strength, large span, construction convenient and other advantages, however, steel structure is susceptible to load, environmental corrosion, temperature change and other factors during long-term use, crack, deformation, connection loosening and other defects are generated, if not timely detection and processing, possible safety accident is caused, therefore, steel structure needs to be checked.
[0003] However, the prior art in use process, more rely on artificial hand-held equipment to move the component that needs to be detected to operate, this not only labor intensity is big, and it is difficult to guarantee the stable adhesion of equipment and component surface during detection process, prone to detection data deviation due to hand shaking, part fixed clamping device although can realize the stable fixation of equipment, but it is mostly fixed structure, cannot be flexibly adjusted according to the position change of detection site, especially in large steel structure component, need to be frequently disassembled and reassembled, greatly reduce detection efficiency, and further put forward a kind of steel structure detection mobile clamping frock structure. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of steel structure detection mobile clamping frock structure to solve the problems that the prior art in above background art is mostly relied on artificial hand-held equipment to move the component that needs to be detected to operate, this not only labor intensity is big, and it is difficult to guarantee the stable adhesion of equipment and component surface during detection process, prone to detection data deviation due to hand shaking, part fixed clamping device although can realize the stable fixation of equipment, but it is mostly fixed structure, cannot be flexibly adjusted according to the position change of detection site, especially in large steel structure component, need to be frequently disassembled and reassembled, greatly reduce detection efficiency.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of steel structure detection mobile clamping frock structure, including support plate, the upper surface of the support plate is fixedly connected with fixed frame, the inside of the fixed frame is provided with limit ring, recess is set in the two sides of the limit ring, the inside of the fixed frame is fixedly connected with two limit blocks, the surface of two limit blocks is respectively in contact with the inner wall of recess, the outer surface of the limit ring is fixedly connected with gear ring, the upper surface of the support plate is fixedly connected with second motor, the output end of the second motor is fixedly connected with transmission gear through shaft coupling, the outer surface of transmission gear and the outer surface of gear ring are mutually engaged, the inside of the limit ring is provided with clamping device.
[0006] Preferably, the clamping device includes a limit box, a bidirectional threaded rod is rotatably connected inside the limit box.
[0007] Preferably, the inside of the two sliding blocks is slidably connected with two sliding blocks, the bottom end of the two sliding blocks is threadedly connected with the outer surface of the two ends of the two-way threaded rod, and the threads in the two sliding blocks are respectively matched with the threads on the outer surface of the two ends of the two-way threaded rod.
[0008] Preferably, the lower surface of the limiting box is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a second bevel gear through a shaft coupling.
[0009] Preferably, the outer surface of the middle position of the two-way threaded rod is fixedly connected with a first bevel gear, and the outer surface of the first bevel gear is meshed with the teeth of the outer surface of the second bevel gear.
[0010] Preferably, the inside of each sliding block is provided with a limiting groove, and the limiting groove is slidably connected with a clamping block.
[0011] Preferably, the side of the clamping block is fixedly connected with a plurality of springs, and the end of each spring away from the clamping block is fixedly connected with the inner wall of the limiting groove.
[0012] Preferably, the lower surface of the supporting plate is provided with a plurality of universal wheels.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] The steel structure detection mobile clamping tool structure drives the second bevel gear to rotate through the first motor, and the first bevel gear on the two-way threaded rod is meshed and driven, the two-way threaded rod is driven to rotate, the two sliding blocks are synchronously moved towards each other along the limiting box, the spring can buffer the extrusion force of the clamping block on the steel structure during clamping, the surface of the steel structure is prevented from being damaged during clamping, the steel structure is clamped quickly and stably, the second motor drives the transmission gear, the limiting ring drives the clamped steel structure to rotate, the detection requirement of multiple angles is met, the labor intensity of workers is reduced, and the detection efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural schematic view of the steel structure detection mobile clamping tool structure of the utility model;
[0016] Figure 2 It is a structural schematic view of the fixed frame of the utility model;
[0017] Figure 3 It is a structural schematic view of the limiting ring of the utility model;
[0018] Figure 4 It is a structural schematic view of the clamping block of the utility model.
[0019] In the figure: 1, support plate; 2, universal wheel; 3, fixed frame; 4, limit ring; 5, gear ring; 6, limit box; 7, two-way threaded rod; 8, sliding block; 9, clamping block; 10, limit groove; 11, first bevel gear; 12, second bevel gear; 13, first motor; 14, transmission gear; 15, second motor; 16, spring; 17, limit block; 18, groove. DETAILED DESCRIPTION
[0020] Please refer to Figures 1-4 The utility model provides technical schemes: a steel structure detection mobile clamping tool structure, including support plate 1, the upper surface fixed connection of support plate 1 has fixed frame 3, the inside of fixed frame 3 is provided with limit ring 4, and the both sides of limit ring 4 are all set up with recess 18, and the inside fixed connection of fixed frame 3 has two limit blocks 17, and the surface of two limit blocks 17 respectively with the inner wall of recess 18 is contacted, utilizes fixed frame 3, plays the role of the position of limit limit ring 4, and simultaneously utilizes the limit and support effect between limit block 17 and recess 18, so that limit ring 4 can rotate in the inside of fixed frame 3, and the outer surface fixed connection of limit ring 4 has gear ring 5, and the upper surface fixed connection of support plate 1 has second motor 15, and the output of second motor 15 is fixedly connected with transmission gear 14 through shaft coupling, and the outer surface of transmission gear 14 and the outer surface of gear ring 5 are mutually engaged, pass through second motor 15, play the role of the rotation of driving transmission gear 14, make transmission gear 14 and the outer surface of gear ring 5 mutually engage, drive limit ring 4 to drive steel structure to rotate under the limit effect of fixed frame 3, and the inside of limit ring 4 is provided with clamping device.
[0021] Among them, the clamping device includes limit box 6, and the inside of limit box 6 is rotatably connected with two-way threaded rod 7, and the inside of limit box 6 is rotatably connected with two-way threaded rod 7.
[0022] Among them, the inside of limit box 6 is slidably connected with two sliding blocks 8, the inside of two sliding blocks 8 bottom is threadedly connected with the outer surface of two-way threaded rod 7 two ends, and the screw thread in the inside of two sliding blocks 8 is respectively matched with the screw thread on the outer surface of two-way threaded rod 7 two ends, and the screw thread transmission between two-way threaded rod 7 and sliding block 8 makes two sliding blocks 8 move to the middle position, for the clamping fixed effect of steel structure in the middle position.
[0023] Among them, the lower surface fixed connection of limit box 6 has first motor 13, and the output of first motor 13 is fixedly connected with second bevel gear 12 through shaft coupling, and the output of first motor 13 is fixedly connected with second bevel gear 12 through shaft coupling.
[0024] The outer surface of the middle position of the bidirectional threaded rod 7 is fixedly connected with the first bevel gear 11, the outer surface of the first bevel gear 11 is in mesh with the teeth of the outer surface of the second bevel gear 12, the second bevel gear 12 is used to drive the first bevel gear 11 to rotate, the first bevel gear 11 drives the bidirectional threaded rod 7 to rotate, and the bidirectional threaded rod 7 and the sliding block 8 are in threaded transmission to drive the two sliding blocks 8 to move synchronously.
[0025] The inside of each sliding block 8 is provided with a limiting groove 10, and the limiting groove 10 is slidably connected with the clamping block 9.
[0026] The clamping block 9 is fixedly connected with a plurality of springs 16 on one side, and the end of each spring 16 away from the clamping block 9 is fixedly connected with the inner wall of the limiting groove 10. The spring 16 is used to push the clamping block 9, so that the clamping block 9 moves under the limiting action of the limiting groove 10. When the clamping block 9 limits the steel structure, it can produce a certain buffer to prevent the clamping block 9 from pressing the steel structure too hard and damaging the surface of the steel structure.
[0027] The lower surface of the supporting plate 1 is provided with a plurality of universal wheels 2, which are used to move the device quickly.
[0028] The motor is prior art, and will not be described in detail here. The motor is matched with a connecting line, a power supply, a microcontroller and the like. Since it is a prior structure, it will not be described in detail here.
[0029] Working principle: in use, first of all through external tools need to be placed on the steel structure in the middle position of the limiting box 6 upper surface, then start the first motor 13, the first motor 13 is driven to rotate the second bevel gear 12, make the second bevel gear 12 and the first bevel gear 11 mesh transmission, make the first bevel gear 11 drive the bidirectional screw rod 7 to rotate, make the bidirectional screw rod 7 rotate under the limiting action of the limiting box 6, the bidirectional screw rod 7 and the two sliders 8 mesh transmission, make the two sliders 8 move to the middle position under the limiting action of the limiting box 6, make the two clamping blocks 9 contact with the surface of the steel structure, and extrude the steel structure, make the clamping block 9 slide in the limiting groove 10, compress the spring 16, and fix the steel structure, then the staff can scan the steel structure, when the side of the steel structure is scanned, start the second motor 15, make the second motor 15 drive the transmission gear 14 to rotate, the transmission gear 14 and the surface of the gear ring 5 mesh transmission, make the gear ring 5 drive the limiting ring 4 rotate under the limiting action of the fixed frame 3, make the clamped steel structure rotate at a certain angle, so that the staff can detect the surface of the remaining steel structure, when the steel structure needs to be moved, the fixed frame 3 can be pushed, and the position of the steel structure is moved by the universal wheel 2, further improve the use convenience of the device.
[0030] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A steel structure detection mobile clamping tool structure comprising a support plate (1), characterized in that: The upper surface of the support plate (1) is fixedly connected with a fixing frame (3), the inside of the fixing frame (3) is provided with a limiting ring (4), the both sides of the limiting ring (4) are both provided with a groove (18), the inside of the fixing frame (3) is fixedly connected with two limiting blocks (17), the surfaces of the two limiting blocks (17) are respectively in contact with the inner walls of the grooves (18), the outer surface of the limiting ring (4) is fixedly connected with a gear ring (5), the upper surface of the support plate (1) is fixedly connected with a second motor (15), the output end of the second motor (15) is fixedly connected with a transmission gear (14) through a shaft coupling, the outer surface of the transmission gear (14) is in mesh with the outer surface of the gear ring (5), and the inside of the limiting ring (4) is provided with a clamping device.
2. The mobile clamping tool structure for detecting a steel structure according to claim 1, characterized in that: The clamping device comprises a limiting box (6), and the inside of the limiting box (6) is rotatably connected with a bidirectional screw rod (7).
3. The mobile clamping tool structure for detecting a steel structure according to claim 2, characterized in that: The inside of the limiting box (6) is slidably connected with two sliding blocks (8), the inside of the two sliding blocks (8) is threadedly connected with the outer surfaces of the two ends of the bidirectional screw rod (7), and the threads in the two sliding blocks (8) are respectively matched with the threads on the outer surfaces of the two ends of the bidirectional screw rod (7).
4. The mobile clamping tool structure for detecting a steel structure according to claim 3, characterized in that: The lower surface of the limiting box (6) is fixedly connected with a first motor (13), and the output end of the first motor (13) is fixedly connected with a second bevel gear (12) through a shaft coupling.
5. The mobile clamping tool structure for detecting a steel structure according to claim 4, characterized in that: The outer surface of the middle position of the bidirectional screw rod (7) is fixedly connected with a first bevel gear (11), and the outer surface of the first bevel gear (11) is in mesh with the teeth of the outer surface of the second bevel gear (12).
6. The mobile clamping tool structure for detecting a steel structure according to claim 5, characterized in that: The inside of each sliding block (8) is provided with a limiting groove (10), and the inside of the limiting groove (10) is slidably connected with a clamping block (9).
7. The mobile clamping tool structure for detecting a steel structure according to claim 6, characterized in that: One side of the clamping block (9) is fixedly connected with a plurality of springs (16), and one end of each spring (16) away from the clamping block (9) is fixedly connected with the inner wall of the limiting groove (10).
8. The mobile clamping tool structure for detecting a steel structure according to claim 7, characterized in that: The lower surface of the support plate (1) is provided with a plurality of universal wheels (2).