Anti-deviation steel frame connecting steel plate positioning device

Abstract

The utility model discloses an anti-deviation steel frame connecting steel plate positioning device, which belongs to the technical field of tunnel construction devices, and comprises a clamping base, two rotating shafts which are arranged oppositely are rotatably mounted in the clamping base, a bidirectional threaded rod is fixedly mounted between the two rotating shafts, and a knob is fixedly mounted at the end part of one rotating shaft; the clamping bases are arranged to be matched with the detection plate for use, the two-way threaded rods arranged on the clamping bases can adjust the positions of the two clamping plates, so that the clamping bases are clamped on the steel plate, the phenomena of position deviation and looseness in the detection process are avoided, the detection operation precision is improved, the detection plate can rotate through the fixing blocks, and the detection efficiency is improved. The detection steel column can horizontally move to adjust the position through the cooperation of the trapezoidal sliding block I and the sliding plate, the position can be conveniently adjusted according to the position, a large amount of detection work can be completed in a short time, the efficiency is remarkably improved, the structure is simple, the cost is low, operation is convenient, and cyclic utilization can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tunnel construction devices, and in particular relates to an anti-deviating steel frame connecting steel plate positioning device. Background Art

[0002] In the field of tunnel engineering construction, the installation of steel plates is very important, and the connection positioning inspection after the installation of the steel plates is a key step to ensure the structural integrity and quality.

[0003] The traditional method of locating steel plate connections relies on manual measurement and marking, which is not only inefficient but also susceptible to human errors, thus affecting the accuracy and safety of the structure. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-deviated steel frame connection steel plate positioning device to solve the problem that the traditional steel plate connection positioning method proposed in the above background technology relies on manual measurement and marking, which is not only inefficient but also easily affected by human errors, thereby affecting the accuracy and safety of the structure.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-deviating steel frame connecting steel plate positioning device, comprising a positioning base, two relatively arranged rotating shafts are rotatably installed inside the positioning base, a two-way threaded rod is fixedly installed between the two rotating shafts, a knob is fixedly installed at the end of one of the rotating shafts, threaded plates are threadedly installed on the two sections of the threaded outer surfaces of the two-way threaded rod, a plurality of connecting plates are fixed on the lower surface of the threaded plate, the same positioning plate is fixed on the lower surface of the connecting plates on the same side, a strip channel for the connecting plates to move is opened on the lower surface of the positioning base, and the Two fixed blocks are rotatably installed on the opposite sides of the locking base, and a detection plate is fixedly installed between the two fixed blocks. The upper surface of the detection plate has a groove and a sliding plate is slidably installed in the groove. Both end surfaces of the sliding plate are fixedly installed with fixing screws. A long channel connected to the groove is opened on the side of the detection plate. The fixing screw passes through the long channel and a nut is threadedly installed. The nut is fit-arranged on the side of the detection plate. A trapezoidal slide groove 1 is opened on the upper surface of the sliding plate and two trapezoidal sliders 1 are slidably installed in the trapezoidal slide groove 1. A detection steel column is fixedly installed on the upper surface of the trapezoidal slider 1.

[0006] The above scheme is adopted, by setting a locking base for use with the detection plate, the bidirectional threaded rod set on the locking base can adjust the position of the two locking plates, so that the locking base is clamped on the steel plate, avoiding position deviation and loosening during the detection process, and improving the accuracy of the detection operation. The detection plate can be rotated by the fixed block, and the detection steel column can be adjusted by horizontal movement through the cooperation of the trapezoidal slider and the sliding plate. The position can be adjusted conveniently according to the position, and a large amount of inspection work can be completed in a short time, which significantly improves efficiency. It has a simple structure, low cost, easy operation, and can be recycled.

[0007] As a preferred implementation, a plurality of guide rods are fixedly mounted inside the locking base, and the threaded plate is slidably mounted on the outer surfaces of the plurality of guide rods.

[0008] By adopting the above scheme, when the bidirectional threaded rod drives the threaded plate to move during rotation, the threaded plate slides on the surface of the guide rod. The guide rod can play a good supporting and guiding effect, thereby improving the movement stability.

[0009] As a preferred implementation, an anti-skid pad is attached to the side of the positioning plate, and two anti-skid pads are arranged opposite to each other.

[0010] By adopting the above solution, the anti-skid pad can be used to improve the clamping effect of the clamping base to avoid slipping, loosening and displacement.

[0011] As a preferred implementation, a locking block is fixedly mounted on the side of the locking base, a locking bolt is threadedly mounted on the locking block, and the tail end of the locking bolt fits with the outer surface of the fixing block.

[0012] By adopting the above solution, when the detection plate is rotated to adjust the angle through the fixing block, the locking bolt is tightened to squeeze and fix it to avoid loosening.

[0013] As a preferred embodiment, a plurality of trapezoidal sliding blocks 2 are fixedly mounted on the surface of the sliding plate, and a trapezoidal sliding groove 2 for sliding the trapezoidal sliding blocks 2 is formed on the inner wall of the groove on the detection plate.

[0014] By adopting the above solution, the second trapezoidal sliding block is used in conjunction with the second trapezoidal sliding groove, which can ensure that the sliding plate is not prone to tilting when sliding.

[0015] As a preferred embodiment, a mounting groove is provided on the side of the trapezoidal slider, and a spring and a telescopic rod are fixedly installed in the mounting groove, the ends of the spring and the telescopic rod are fixed with the same adjustment rod, and a plurality of adjustment holes are provided on the side of the sliding plate, and the adjustment rod and the adjustment holes are used in combination.

[0016] By adopting the above solution, the elasticity of the spring can be used to drive the adjusting card rod to be inserted into the adjusting card hole quickly and stably, and the telescopic rod can be used to support the movement of the adjusting card rod to prevent shaking.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The anti-deviation steel frame connected steel plate positioning device is used in conjunction with the detection plate by setting a clamping base. The bidirectional threaded rod set on the clamping base can adjust the position of the two clamping plates, so that the clamping base is clamped on the steel plate to avoid position deviation and looseness during the detection process, thereby improving the accuracy of the detection operation. The detection plate can be rotated by the fixed block, and the detection steel column can be adjusted horizontally by the cooperation of the trapezoidal slider and the sliding plate. The position can be conveniently adjusted according to the position, a large amount of inspection work can be completed in a short time, and the efficiency is significantly improved. It has a simple structure, low cost, easy operation, and can be recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the cross section of the clamping base of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the bidirectional Luoning sensor of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the sliding plate of the utility model;

[0023] Figure 5 It is a structural schematic diagram of a cross section of a trapezoidal sliding block of the utility model.

[0024] In the figure: 1. clamping base; 2. rotating shaft; 3. bidirectional threaded rod; 4. threaded plate; 5. connecting plate; 6. clamping plate; 7. fixing block; 8. detection plate; 9. sliding plate; 10. trapezoidal slider 1; 11. nut; 12. detection steel column; 13. guide rod; 14. anti-skid pad; 15. locking block; 16. locking bolt; 17. trapezoidal slider 2; 18. telescopic rod; 19. spring; 20. adjusting clamp rod; 21. fixing screw. DETAILED DESCRIPTION

[0025] See also Figure 1-5The utility model provides an anti-deviating steel frame connecting steel plate positioning device, including a positioning base 1, two relatively arranged rotating shafts 2 are rotatably installed inside the positioning base 1, a bidirectional threaded rod 3 is fixedly installed between the two rotating shafts 2, a knob is fixedly installed at the end of one of the rotating shafts 2, and threaded plates 4 are threadedly installed on the outer surfaces of the two sections of the threads of the bidirectional threaded rod 3, a plurality of connecting plates 5 are fixed on the lower surface of the threaded plate 4, and the same positioning plate 6 is fixed on the lower surface of the plurality of connecting plates 5 on the same side, and a strip channel for the movement of the connecting plate 5 is opened on the lower surface of the positioning base 1, and the relative side of the positioning base 1 rotates Two fixed blocks 7 are installed, and a detection plate 8 is fixedly installed between the two fixed blocks 7. The upper surface of the detection plate 8 has a groove and a sliding plate 9 is slidably installed in the groove. Fixing screws 21 are fixedly installed on both end surfaces of the sliding plate 9. A long channel connected to the groove is opened on the side of the detection plate 8. The fixing screw 21 passes through the long channel and a nut 11 is threadedly installed. The nut 11 is fitted on the side of the detection plate 8. A trapezoidal slide groove 1 is opened on the upper surface of the sliding plate 9 and two trapezoidal sliders 10 are slidably installed in the trapezoidal slide groove 1. A detection steel column 12 is fixedly installed on the upper surface of the trapezoidal slider 10.

[0026] A plurality of guide rods 13 are fixedly installed inside the positioning base 1, and the threaded plate 4 is slidably installed on the outer surfaces of the plurality of guide rods 13. When the bidirectional threaded rod 3 drives the threaded plate 4 to move during rotation, the threaded plate 4 slides on the surface of the guide rod 13. The guide rod 13 can play a good supporting and guiding effect, thereby improving the movement stability.

[0027] The side of the clamping plate 6 is pasted with an anti-skid pad 14 , and the two anti-skid pads 14 are arranged opposite to each other. The anti-skid pads 14 can improve the clamping effect of the clamping base 1 to avoid slipping, loosening and displacement.

[0028] A locking block 15 is fixedly installed on the side of the positioning base 1, and a locking bolt 16 is threadedly installed on the locking block 15. The tail end of the locking bolt 16 fits against the outer surface of the fixing block 7. When the detection plate 8 is rotated by the fixing block 7 to adjust the angle, the locking bolt 16 is tightened to squeeze and fix it to avoid loosening.

[0029] A plurality of trapezoidal sliders 17 are fixedly mounted on the surface of the sliding plate 9, and a trapezoidal chute 2 is provided on the inner wall of the groove on the detection plate 8 for the trapezoidal sliders 17 to slide. The trapezoidal sliders 17 are used together with the trapezoidal chute 2 to ensure that the sliding plate 9 is not prone to tilting when sliding.

[0030] A mounting groove is provided on the side of the trapezoidal slider 10, and a spring 19 and a telescopic rod 18 are fixedly installed in the mounting groove. The same adjusting card rod 20 is fixed to the ends of the spring 19 and the telescopic rod 18. A plurality of adjusting card holes are provided on the side of the sliding plate 9. The adjusting card rod 20 and the adjusting card holes are used in conjunction with each other. The elasticity of the spring 19 can be used to drive the adjusting card rod 20 to be quickly and stably inserted into the adjusting card hole. The telescopic rod 18 can support the movement of the adjusting card rod 20 to prevent shaking.

[0031] When in use, when testing after the steel plates are connected and assembled, first place the clamping base 1 on the surface of one of the steel plates, turn the knob to drive the rotating shaft 2 to drive the bidirectional threaded rod 3 to rotate, and then drive the threaded plate 4 to drive the clamping plate 6 to move through the connecting plate 5. The two clamping plates 6 move relative to each other, so that the clamping base 1 can be clamped on the surface of the steel plate, and then the position of the detection steel column 12 can be adjusted according to the position of the reserved hole on the steel plate. When adjusting, unscrew the nut 11 and support the sliding plate 9 to slide and adjust the position. After adjustment, screw on the nut 11 to lock the position, and press the adjustment clamping rod 20 to make the adjustment clamping rod 20 lock the position. The rod 20 is disengaged from the adjustment hole, unlocking the trapezoidal slider 10, and the trapezoidal slider 10 is supported to slide in the trapezoidal slide groove 1 to adjust the position of the monitoring steel column. After adjustment, the spring 19 is used to elastically drive the adjustment rod 20 to be locked in the adjustment hole, and then the angle of the detection plate 8 is adjusted according to the inclination angle of another steel plate. When adjusting, the locking bolt 16 is unscrewed to release the squeezing fixation of the fixing block 7, and the detection plate 8 is supported to rotate. After rotating to the appropriate position, the locking bolt 16 is screwed in to lock it. At this time, check whether the detection steel column 12 can be just stuck into the reserved hole to achieve the detection purpose.

Claims

1. A device for positioning a steel frame and connecting a steel plate to prevent deviation, characterized in that: The invention comprises a positioning base (1), wherein two rotating shafts (2) arranged opposite to each other are rotatably mounted inside the positioning base (1), a bidirectional threaded rod (3) is fixedly mounted between the two rotating shafts (2), a knob is fixedly mounted on the end of one of the rotating shafts (2), threaded plates (4) are threadedly mounted on the two threaded outer surfaces of the two sections of the bidirectional threaded rod (3), a plurality of connecting plates (5) are fixedly mounted on the lower surface of the threaded plate (4), a plurality of connecting plates (5) on the same side are fixedly mounted on the lower surface of the connecting plates (5), a strip-shaped channel for the connecting plates (5) to move is opened on the lower surface of the positioning base (1), two fixing blocks (7) are rotatably mounted on the opposite sides of the positioning base (1), and the two fixing blocks (7) are fixedly mounted on the opposite sides of the positioning base (1). A detection plate (8) is fixedly installed between the fixed blocks (7), the upper surface of the detection plate (8) has a groove and a sliding plate (9) is slidably installed in the groove, both end surfaces of the sliding plate (9) are fixedly installed with fixing screws (21), the side of the detection plate (8) is provided with a long channel connected to the groove, the fixing screw (21) passes through the long channel and is threadedly installed with a nut (11), the nut (11) is arranged in a close fit on the side of the detection plate (8), the upper surface of the sliding plate (9) is provided with a trapezoidal slide groove one and two trapezoidal sliding blocks one (10) are slidably installed in the trapezoidal slide groove one, and a detection steel column (12) is fixedly installed on the upper surface of the trapezoidal sliding block one (10).

2. The anti-deviating steel frame connecting steel plate positioning device according to claim 1 is characterized in that: A plurality of guide rods (13) are fixedly mounted inside the positioning base (1), and the threaded plate (4) is slidably mounted on the outer surfaces of the plurality of guide rods (13).

3. The anti-deviating steel frame connecting steel plate positioning device according to claim 1 is characterized in that: An anti-skid pad (14) is adhered to the side surface of the positioning plate (6), and two anti-skid pads (14) are arranged opposite to each other.

4. The anti-deviating steel frame connecting steel plate positioning device according to claim 1 is characterized in that: A locking block (15) is fixedly mounted on the side of the locking base (1), a locking bolt (16) is threadedly mounted on the locking block (15), and the tail end of the locking bolt (16) is in contact with the outer surface of the fixing block (7).

5. The anti-deviating steel frame connecting steel plate positioning device according to claim 1 is characterized in that: A plurality of trapezoidal sliding blocks (17) are fixedly mounted on the surface of the sliding plate (9), and a trapezoidal sliding groove (2) is provided on the inner wall of the groove on the detection plate (8) for the trapezoidal sliding blocks (17) to slide.

6. The anti-deviating steel frame connecting steel plate positioning device according to claim 1 is characterized in that: The side of the trapezoidal slider (10) is provided with a mounting groove, and a spring (19) and a telescopic rod (18) are fixedly installed in the mounting groove. The ends of the spring (19) and the telescopic rod (18) are fixed with a same adjustment clamping rod (20). The side of the sliding plate (9) is provided with a plurality of adjustment clamping holes, and the adjustment clamping rod (20) and the adjustment clamping holes are used in coordination.

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