Construction steel bar strength detection device

Abstract

The utility model provides a device for detecting the strength of a construction steel bar, which relates to the technical field of steel bar detection, and comprises a butt joint seat and a supporting seat, the upper part of the supporting seat is rotatably connected with a fixed block, and the upper surface of one end of the fixed block is fixedly connected with a fixed clamping block. The steel bar clamping device has the advantages that a steel bar is placed on the surface of the fixed block between the fixed clamping block and the movable clamping block, then the threaded rod is rotated to enable the limiting sliding block in threaded connection with the surface to move through the limiting sliding groove, and at the moment, the movable clamping block on the limiting sliding block can push the steel bar to move towards the fixed clamping block; the steel bars of different sizes can be clamped and fixed through the clamping groove, practicability is high, when the clamping block needs to be moved, the threaded rod is rotated through the handle to enable the movable clamping block to move towards the fixed clamping block so as to clamp the steel bars, and after detection is completed, the clamping block is fixed. A worker reversely rotates the handle to enable the threaded rod to reversely rotate so that the movable clamping block can be far away from the fixed clamping block, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar detection, in particular to a building steel bar strength detection device. Background Art

[0002] Construction steel bars refer to various steel bars, steel wires, etc. used in reinforced concrete. Steel bars are a type of building material frequently used in the construction field. Whether their quality is qualified is related to the quality and reliability of the building. In order to ensure the safety of construction projects, steel bars need to be sampled for strength testing before use to ensure the quality stability of construction projects. Therefore, it is necessary to test the strength of steel bars.

[0003] A construction steel bar strength detection device disclosed in Chinese patent CN218725991U, in which the detection motor drives the detection support rod through the detection screw rod to push out the detection block, which is convenient for the detection block to squeeze the construction steel bar and detect the quality and strength of the construction steel bar. The adjustment screw rod is rotated to move the clamping arc plate, which is convenient for clamping construction steel bars of different lengths. The device has high practicality, simple operation, reasonable design, high detection efficiency, high safety, flexibility and convenience. However, while solving the problem, the construction steel bar strength detection device has the following disadvantages:

[0004] The steel bars are placed in the placement slot of the lower tray, and then the upper tray is rotated to align with the lower tray, and the mounting base is connected by bolts. However, the placement slot space after the lower tray and the upper tray are aligned is fixed, and steel bars of different sizes cannot be clamped, so the practicality is relatively poor. Utility Model Content

[0005] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0006] Therefore, one purpose of the present invention is to provide a construction steel bar strength detection device to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0007] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one hand provides a construction steel bar strength detection device, including a docking seat and a supporting seat, the upper part of the supporting seat is rotatably connected to a fixed block, the upper surface of one end of the fixed block is fixedly connected to a fixed clamping block, one side of the fixed clamping block is provided with a clamping groove, the interior of the fixed block is provided with a limiting slide groove, the interior of the limiting slide groove is slidably connected to a limiting slider, the upper part of the limiting slider is fixedly connected to a movable clamping block, the internal thread of the limiting slider is connected to a threaded rod, and one end of the threaded rod is fixedly connected to a handle.

[0008] Preferably, any of the above schemes is that a cylinder is fixedly mounted on the top of the docking seat, and the cylinder facilitates pushing the detection pressure head.

[0009] Preferably, any of the above schemes has an output end of the cylinder fixedly connected to a detection pressure head, and the detection pressure head facilitates the detection of the steel bars.

[0010] Preferably, any of the above schemes is provided with a display screen at one end of the docking seat, and the display screen is convenient for displaying the detection data of the detection pressure head.

[0011] Preferably, any of the above schemes has a protective plate rotatably connected to one side of the docking seat, and the protective plate facilitates sealing of the docking seat.

[0012] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0013] 1. Place the steel bar on the surface of the fixed block between the fixed clamping block and the movable clamping block, and then rotate the threaded rod to make the limit slider connected by the surface thread move through the limit slide groove. At this time, the movable clamping block on the limit slider will push the steel bar toward the fixed clamping block. The steel bars of different sizes can be clamped and fixed through the clamping groove, which is very practical.

[0014] 2. When the clamping block needs to be moved, the staff rotates the threaded rod through the handle to move the mobile clamping block toward the fixed clamping block to clamp the steel bar. After the inspection is completed, the staff rotates the handle in the opposite direction to rotate the threaded rod in the opposite direction to move the mobile clamping block away from the fixed clamping block, which is more convenient to operate.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a structural schematic diagram of a fixing block according to the utility model;

[0018] Figure 3 It is a structural schematic diagram of a mobile clamping block according to the utility model.

[0019] Among them: 1. docking seat, 2. support seat, 3. fixed block, 4. fixed clamping block, 5. clamping groove, 6. limit slide groove, 7. limit slide block, 8. mobile clamping block, 9. threaded rod, 10. handle, 11. cylinder, 12. detection pressure head, 13. display, 14. protective plate. DETAILED DESCRIPTION

[0020] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0021] like Figure 1-3 As shown, a construction steel bar strength detection device of this embodiment includes a docking seat 1 and a support seat 2, the support seat 2 is fixedly connected to the bottom of the inner wall of the docking seat 1, the upper part of the support seat 2 is rotatably connected with a fixed block 3, and the upper surface of one end of the fixed block 3 is fixedly connected with a fixed clamping block 4, and the middle of the fixed clamping block 4 is provided with an empty groove adapted to the mobile clamping block 8, and one side of the fixed clamping block 4 is provided with a clamping groove 5, the clamping groove 5 is a triangular groove, and the surface of the clamping groove 5 is a non-slip surface, and the interior of the fixed block 3 is provided with a limited sliding groove 6, which limits The positioning slide groove 6 is adapted to the limiting slider 7. The limiting slide groove 6 is internally slidably connected to the limiting slider 7. The upper part of the limiting slider 7 is fixedly connected with a movable clamping block 8. The limiting slider 7 moves the movable clamping block 8 through a threaded rod 9. A clamping groove 5 is relatively arranged on one side of the movable clamping block 8. The internal thread of the limiting slider 7 is connected with a threaded rod 9. The threaded rod 9 is rotatably connected to the fixed block 3. One end of the threaded rod 9 is fixedly connected with a handle 10. The staff can rotate the threaded rod 9 through the handle 10 to move the movable clamping block 8.

[0022] Embodiment 1: A cylinder 11 is fixedly installed on the top of the docking seat 1, and the cylinder 11 can push the detection pressure head 12 to press down the steel bar.

[0023] Embodiment 2: The output end of the cylinder 11 is fixedly connected with a detection pressure head 12 , which will collide with the steel bar. The pressure value can be transmitted to the display 13 through the pressure sensor inside the detection pressure head 12 .

[0024] Embodiment 3: A display screen 13 is provided at one end of the docking seat 1, and the display screen 13 can display the pressure value for the convenience of observation by the staff.

[0025] Embodiment 4: A protective plate 14 is rotatably connected to one side of the docking seat 1, and the protective plate 14 can block the docking seat 1 to ensure the safety of the staff during the inspection.

[0026] The working principle of the building steel bar strength detection device of this embodiment is as follows:

[0027] 1. When in use, rotate the protective plate 14 to open, and then place the steel bar to be tested on the surface of the fixed block 3 between the fixed clamping block 4 and the movable clamping block 8. Then the staff rotates the threaded rod 9 through the handle 10. The threaded rod 9 causes the limit slider 7 to move toward the fixed clamping block 4 in the limit slide groove 6 through the thread. When the limit slider 7 moves, it pushes the steel bar to move toward the clamping groove 5 opened on one side of the fixed clamping block 8 to clamp and fix the steel bar. The two ends of the steel bar are clamped and fixed by two sets of clamping structures. The clamping structure includes a fixed block 3, a fixed clamping block 4 and a movable clamping block 8.

[0028] 2. After the steel bar is clamped and fixed, the protective plate 14 is rotated to seal the docking seat 1, and then the cylinder 11 is started. The cylinder 11 pushes the detection pressure head 12 to press down the steel bar clamped by the clamping structure. When the detection pressure head 12 collides with the steel bar, the pressure value is transmitted to the display 13 through the pressure sensor inside the detection pressure head 12, and the data is displayed through the display 13. When the detection pressure head 12 collides and squeezes the steel bar, the middle part of the steel bar will be deformed, causing its two ends to tilt upward. At this time, the fixed block 3 can be rotated by rotating the connected support seat 2.

[0029] Compared with the prior art, the present invention has the following beneficial effects:

[0030] 1. Place the steel bar on the surface of the fixed block 3 between the fixed clamping block 4 and the movable clamping block 8, and then rotate the threaded rod 9 to make the limit slider 7 connected by the surface thread move through the limit slide groove 6. At this time, the movable clamping block 8 fixedly connected to the upper part of the limit slider 7 will push the steel bar toward the fixed clamping block 4. The clamping groove 5 opened relatively between the fixed clamping block 4 and the movable clamping block 8 can clamp and fix steel bars of different sizes, which is relatively practical.

[0031] 2. When it is necessary to move the clamping block 8 to clamp and fix the steel bar, the staff rotates the threaded rod 9 through the handle 10 to move the mobile clamping block 8 toward the fixed clamping block 4 to clamp the steel bar. After the inspection is completed, the staff rotates the handle 10 in the opposite direction to rotate the threaded rod 9 in the opposite direction. At this time, the mobile clamping block 8 with a threaded connection on the surface will move away from the fixed clamping block 4. The steel bar can be fixed by the handle 10, which is more convenient to operate.

Claims

1. A building steel bar strength detection device, characterized in that: The invention comprises a docking seat (1) and a supporting seat (2), wherein the upper part of the supporting seat (2) is rotatably connected with a fixed block (3), the upper surface of one end of the fixed block (3) is fixedly connected with a fixed clamping block (4), one side of the fixed clamping block (4) is provided with a clamping groove (5), the interior of the fixed block (3) is provided with a limiting slide groove (6), the interior of the limiting slide groove (6) is slidably connected with a limiting slider (7), the upper part of the limiting slider (7) is fixedly connected with a movable clamping block (8), the interior of the limiting slider (7) is threadedly connected with a threaded rod (9), and one end of the threaded rod (9) is fixedly connected with a handle (10).

2. The construction steel bar strength detection device according to claim 1, characterized in that: The support seat (2) is fixedly connected to the bottom of the inner wall of the docking seat (1).

3. The construction steel bar strength detection device according to claim 1, characterized in that: The threaded rod (9) is rotatably connected to the fixed block (3).

4. The construction steel bar strength detection device according to claim 1, characterized in that: A cylinder (11) is fixedly mounted on the top of the docking seat (1).

5. The construction steel bar strength detection device according to claim 4, characterized in that: The output end of the cylinder (11) is fixedly connected with a detection pressure head (12).

6. The construction steel bar strength detection device according to claim 1, characterized in that: A display screen (13) is provided at one end of the docking seat (1).

7. The construction steel bar strength detection device according to claim 1, characterized in that: A protective plate (14) is rotatably connected to one side of the docking seat (1).

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