Fixture for detecting construction steel bars

Abstract

The utility model discloses a construction reinforcing steel bar detection clamp, which comprises a fixed table, the outer wall of the top of the fixed table is connected with two clamping structures through adjusting assemblies, each clamping structure comprises a fixed frame and a telescopic cylinder, the fixed frame is in sliding fit with the outer wall of the top of the fixed table, and the telescopic cylinders are arranged on the fixed frame. The telescopic air cylinder is installed on the outer wall of the top of the fixing frame, a lower clamping plate assembly and an upper clamping plate assembly are oppositely arranged on the inner wall of the fixing frame, the upper clamping plate assembly comprises a fixing plate and a connecting plate, the fixing plate is connected to the telescopic end of the telescopic air cylinder, connecting rods are connected to the two sides of the fixing plate, and one ends of the two connecting rods are connected with the same connecting plate. A pressure sensor is arranged between the fixing plate and the connecting plate; according to the steel bar clamping device, by arranging the connecting plate, the pressure sensor and the connecting rod, the pressure on a steel bar can be controlled when the steel bar is clamped, and deformation of the steel bar caused by too large clamping force is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to reinforcing steel bar detection technical field especially relates to a building reinforcing steel bar detects and uses clamp. BACKGROUND

[0002] Reinforcing steel bar is the material for fixing concrete structural member, has good mechanical property, can resist bending and tensile load, so is often used for the column, frame, structure etc.

[0003] Through the retrieval, the patent with the Chinese patent publication No. CN214794140U discloses a kind of building reinforcing steel bar detection fixing device, including workbench, workbench top surface is provided with fixed mechanism, fixed mechanism includes movable clamp block, movable clamp block one end is located workbench top surface, workbench top surface is fixedly connected with fixed clamp block, workbench is internally provided with air slot, air slot inner side is fixedly connected with bearing, bearing inner side is fixedly connected with threaded rod, threaded rod is located air slot inner side, movable clamp block one end is located air slot inner side, and movable clamp block inner side is provided with first screw groove, threaded rod outer side is screw-connected in first screw groove, threaded rod outer side is sleeved with auxiliary bevel gear, auxiliary bevel gear outer side is engaged with main bevel gear, main bevel gear one side surface is fixedly connected with rotating block, rotating block one end penetrates workbench and is located workbench outer side.

[0004] The patent can better fix the reinforcing steel bar needing detection on workbench by the fixed mechanism, so that detection work can be carried out more smoothly, and the difficulty of reinforcing steel quality detection is reduced, but when clamping thin reinforcing steel bar, it is easy to be clamped flat with large clamping force, and it is easy to loosen with small clamping force, which will affect the detection effect. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in prior art, and provides a kind of building reinforcing steel bar detection clamp.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] The utility model provides a kind of fixture for building reinforcing bar detection, including fixed platform, the outer wall of top of fixed platform is connected with two clamping structures by adjusting assembly, the clamping structure includes fixed frame and telescopic cylinder, the fixed frame is slidably connected to the outer wall of top of fixed platform, the telescopic cylinder is installed on the outer wall of top of fixed frame, the inner wall of fixed frame is oppositely provided with lower clamping plate assembly and upper clamping plate assembly, the upper clamping plate assembly includes fixed plate and connecting plate, the fixed plate is connected to the telescopic end of telescopic cylinder, the both sides of fixed plate are connected with connecting rod, one end of two connecting rods is connected with same connecting plate, pressure sensor is arranged between fixed plate and connecting plate.

[0008] As the further scheme of the utility model: the connecting plate bottom is provided with friction pad, the outer wall of friction pad top is fixed with T-shaped block, and the T-shaped block is slidably connected with the connecting plate.

[0009] As the further scheme of the utility model: the friction pad top is provided with limiting hole, the outer wall of connecting plate top is rotatably connected with limiting plate, one end of limiting plate is inserted into limiting hole, and the other end of limiting plate is connected with elastic steel sheet.

[0010] As the further scheme of the utility model: the lower clamping plate assembly and upper clamping plate assembly are partially same, the both sides of fixed plate and connecting plate of lower clamping plate assembly are provided with avoiding slot opposite to the position of upper clamping plate assembly, and the fixed plate in lower clamping plate assembly is fixedly connected with the inner wall of fixed frame.

[0011] As the further scheme of the utility model: the adjusting assembly includes sliding groove and threaded rod, the sliding groove is arranged on the outer wall of top of fixed platform, and the threaded rod is rotatably connected with the inner wall of sliding groove.

[0012] As the further scheme of the utility model: one end of the output shaft of motor is connected with threaded rod, and the sliding groove inner wall is slidably connected with moving block.

[0013] As the further scheme of the utility model: the outer wall of moving block is provided with threaded hole for screwing with threaded rod, and the fixed frame is fixed on the outer wall of top of moving block.

[0014] Compared with prior art, the utility model provides a kind of fixture for building reinforcing bar detection, with the following beneficial effects:

[0015] 1. The utility model, by being provided with connecting plate, pressure sensor and connecting rod, the pressure to reinforcing bar can be controlled when clamping reinforcing bar, to avoid that reinforcing bar is deformed by too large clamping force.

[0016] 2. The utility model, by being provided with limiting hole, limiting plate and elastic steel sheet, friction pad can be quickly unloaded and replaced, to facilitate the use of fixture.

[0017] 3. The utility model discloses, through being provided with the adjusting assembly, can adjust the distance between two clamping structures, make the clamp can the steel bar of different length is clamped.

[0018] The part not involved in the device is same as prior art or can be realized by prior art, and the utility model has simple structure and convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model discloses a kind of overall structure schematic diagram of building steel bar detection clamp proposed by the utility model;

[0020] Figure 2 A kind of local structure schematic diagram of building steel bar detection clamp proposed by the utility model;

[0021] Figure 3 A kind of side structure schematic diagram of building steel bar detection clamp proposed by the utility model;

[0022] Figure 4 A kind of local sectional view of building steel bar detection clamp proposed by the utility model.

[0023] In the drawing: 1, fixed platform;2, adjusting assembly;3, clamping structure;4, sliding groove;5, threaded rod;6, moving block;7, fixed frame;8, lower clamping plate assembly;9, upper clamping plate assembly;10, fixed plate;11, avoiding groove;12, connecting plate;13, telescopic air cylinder;14, pressure sensor;15, connecting rod;16, friction pad;17, T block;18, limit hole;19, limit plate;20, elastic steel sheet. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0026] Embodiment 1

[0027] A kind of building steel bar detection clamp, such as Figures 1 to 4As shown, including fixed platform 1, the top outer wall of the fixed platform 1 is connected with two clamping structures 3 through adjusting assembly 2, the clamping structure 3 includes fixed frame 7 and telescopic cylinder 13, the fixed frame 7 is slidingly fitted on the top outer wall of the fixed platform 1, the telescopic cylinder 13 is installed on the top outer wall of the fixed frame 7, the inner wall of the fixed frame 7 is oppositely provided with lower clamping plate assembly 8 and upper clamping plate assembly 9, the upper clamping plate assembly 9 includes fixed plate 10 and connecting plate 12, the fixed plate 10 is connected to the telescopic end of the telescopic cylinder 13, the fixed plate 10 is connected with connecting rod 15 on both sides, one end of the two connecting rods 15 is connected with the same connecting plate 12, the pressure sensor 14 is arranged between the fixed plate 10 and the connecting plate 12, the friction pad 16 is arranged on the bottom of the connecting plate 12, the T-shaped block 17 is fixed on the top outer wall of the friction pad 16, the T-shaped block 17 is slidingly connected with the connecting plate 12, the limiting hole 18 is formed on the top of the friction pad 16, the limiting plate 19 is rotatably connected on the top outer wall of the connecting plate 12, one end of the limiting plate 19 is inserted into the limiting hole 18, the other end of the limiting plate 19 is connected with the elastic steel sheet 20, the fixed plate 10 and the connecting plate 12 of the lower clamping plate assembly 8 are both provided with the avoiding slot 11 which is opposite to the position of the upper clamping plate assembly 9, and the fixed plate 10 in the lower clamping plate assembly 8 is fixedly connected with the inner wall of the fixed frame 7.

[0028] When clamping, the reinforcing steel bars are placed above the lower clamping plate assembly 8 of the two clamping structures 3 from one side of the fixed frame 7, and then the telescopic cylinder 13 pushes the upper clamping plate assembly 9 to move downward, so that the upper clamping plate assembly 9 and the lower clamping plate assembly 8 cooperate to clamp the reinforcing steel bars. When clamping, the friction pad 16 first contacts the surface of the reinforcing steel bars, and the pressure sensor 14 detects the pressure of the friction pad 16 on the reinforcing steel bars. When the pressure reaches a certain value, the telescopic cylinder 13 stops to avoid excessive pressure causing the deformation of the reinforcing steel bars. After long-term use, the friction pad 16 will be worn out. At this time, the one end of the limiting plate 19 is pressed downward, the elastic steel sheet 20 is deformed to store energy, and the other end of the limiting plate 19 is separated from the limiting hole 18. At this time, the friction pad 16 can slide relatively to one side of the connecting plate 12. The worn-out friction pad 16 is removed, and then a new friction pad 16 is inserted into the connecting plate 12.

[0029] By arranging the connecting plate 12, the pressure sensor 14 and the connecting rod 15, the pressure on the reinforcing steel bars can be controlled when clamping the reinforcing steel bars, so as to avoid the deformation of the reinforcing steel bars caused by excessive clamping force.

[0030] By arranging the limiting hole 18, the limiting plate 19 and the elastic steel sheet 20, the friction pad 16 can be quickly removed and replaced, which is convenient for the use of the clamp.

[0031] Embodiment 2

[0032] A clamp for detecting building reinforcing steel bars, based on the clamp of embodiment 1, the following improvements are made, such as Figure 2As shown, the adjusting assembly 2 comprises a sliding groove 4 and a threaded rod 5, the sliding groove 4 is arranged on the outer wall of the top of the fixed table 1, the threaded rod 5 is rotatably connected to the inner wall of the sliding groove 4, a motor is mounted on the side wall of one end of the fixed table 1, the output shaft of the motor is connected to one end of the threaded rod 5, the sliding groove 4 is slidably connected with a moving block 6, a threaded hole is arranged on the outer wall of the moving block 6, the threaded hole is threadedly connected with the threaded rod 5, and the fixed frame 7 is fixed to the top outer wall of the moving block 6.

[0033] When detecting steel bars of different lengths, the motor drives the threaded rod 5 to rotate, so that the moving block 6 slides along the sliding groove 4, the distance between the two clamping structures 3 is changed, and the clamp can clamp steel bars of different lengths.

[0034] By arranging the adjusting assembly 2, the distance between the two clamping structures 3 can be adjusted, so that the clamp can clamp steel bars of different lengths.

[0035] Working principle: when clamping, the steel bar is placed above the lower clamping plate assembly 8 of the two clamping structures 3 from one side of the fixed frame 7, then the telescopic cylinder 13 drives the upper clamping plate assembly 9 to move downward, so that the upper clamping plate assembly 9 and the lower clamping plate assembly 8 cooperate to clamp the steel bar, when clamping, the friction pad 16 first contacts the surface of the steel bar, the pressure sensor 14 detects the pressure of the friction pad 16 on the steel bar, when the pressure reaches a certain value, the telescopic cylinder 13 stops to avoid excessive pressure causing the steel bar to deform; after long-term use, the friction pad 16 will be worn out, at this time, the one end of the limiting plate 19 is pressed downward, the elastic steel sheet 20 is deformed to store energy, the other end of the limiting plate 19 is separated from the limiting hole 18, at this time, the friction pad 16 can slide relative to the connecting plate 12, the friction pad 16 is removed, then a new friction pad 16 is inserted into the connecting plate 12; when detecting steel bars of different lengths, the motor drives the threaded rod 5 to rotate, so that the moving block 6 slides along the sliding groove 4, the distance between the two clamping structures 3 is changed, and the clamp can clamp steel bars of different lengths.

[0036] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A jig for detecting a building reinforcement, comprising a fixing table (1), characterized in that, The outer wall of the top of the fixing table (1) is connected with two clamping structures (3) through an adjusting assembly (2), the clamping structure (3) comprises a fixing frame (7) and a telescopic air cylinder (13), the fixing frame (7) is in sliding fit with the outer wall of the top of the fixing table (1), the telescopic air cylinder (13) is installed on the outer wall of the top of the fixing frame (7), the inner wall of the fixing frame (7) is oppositely provided with a lower clamping plate assembly (8) and an upper clamping plate assembly (9), the upper clamping plate assembly (9) comprises a fixed plate (10) and a connecting plate (12), the fixed plate (10) is connected with the telescopic end of the telescopic air cylinder (13), the fixed plate (10) is connected with a connecting rod (15) on both sides, one end of the two connecting rods (15) is connected with the same connecting plate (12), a pressure sensor (14) is arranged between the fixed plate (10) and the connecting plate (12).

2. The fixture for detecting a building reinforcement according to claim 1, wherein The bottom of the connecting plate (12) is provided with a friction pad (16), the top outer wall of the friction pad (16) is fixedly provided with a T-shaped block (17), and the T-shaped block (17) is in sliding connection with the connecting plate (12).

3. The fixture for detecting a building reinforcement according to claim 2, wherein The top of the friction pad (16) is provided with a limiting hole (18), the top outer wall of the connecting plate (12) is rotatably connected with a limiting plate (19), one end of the limiting plate (19) is inserted into the limiting hole (18), and the other end of the limiting plate (19) is connected with an elastic steel sheet (20) at the bottom.

4. The fixture for detecting a building reinforcement according to claim 1, wherein The lower clamping plate assembly (8) and the upper clamping plate assembly (9) are partially the same in structure, the fixed plate (10) and the connecting plate (12) of the lower clamping plate assembly (8) are provided with an avoiding groove (11) on both sides, the avoiding groove (11) is opposite to the position of the upper clamping plate assembly (9), and the fixed plate (10) in the lower clamping plate assembly (8) is fixedly connected with the inner wall of the fixing frame (7).

5. The fixture for detecting a building reinforcement according to claim 1, wherein The adjusting assembly (2) comprises a sliding groove (4) and a threaded rod (5), the sliding groove (4) is arranged on the outer wall of the top of the fixing table (1), and the threaded rod (5) is rotatably connected with the inner wall of the sliding groove (4).

6. The fixture for detecting a building reinforcement according to claim 5, wherein One end of the threaded rod (5) is connected with the output shaft of the motor, and the sliding groove (4) is slidably connected with a moving block (6).

7. The fixture for detecting a building reinforcement according to claim 6, wherein The outer wall of the moving block (6) is provided with a threaded hole in thread cooperation with the threaded rod (5), and the fixing frame (7) is fixed on the outer wall of the top of the moving block (6).

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