A reinforcing steel strength detection device for building detection

Abstract

The utility model discloses a kind of steel strength detection equipment for building detection, it is related to reinforcing bar detection technical field, including processing table, the both sides of processing table are provided with telescopic cylinder, the top of processing table is provided with empty slot, the inner wall both sides of empty slot are provided with sliding slot, two movable blocks are arranged in empty slot, the both sides of two movable blocks are provided with sliding block.The utility model adjusts the spacing of two groups of installation shell by starting the telescopic cylinder respectively arranged on the both sides of processing table, ensures that the two ends of the reinforcing bar of different lengths can be placed on the top of two installation shells, by rotating the knob respectively arranged on the both sides of two installation shells, in turn, the corresponding two-way screw rod connected with each other can be rotated, the clamping plate of two threaded portions thereon will move relatively or towards, so the outer reinforcing bar can be clamped, the outer clamping plate can be avoided by the gasket during reinforcing bar clamping process Wear and damage.

Description

Technical Field

[0001] This utility model relates to the field of steel bar testing technology, specifically to a steel bar strength testing device for building testing. Background Technology

[0002] Steel bars are a widely used metallic material in the construction industry. Their full name is reinforced concrete steel, and they are typically made from carbon structural steel or low-alloy structural steel through processes such as hot rolling and cold rolling. This material has high strength and good plasticity, enabling it to withstand significant tensile and compressive forces. Therefore, it is widely used in load-bearing structures such as beams, columns, floor slabs, and walls of buildings to enhance the load-bearing capacity and durability of concrete structures.

[0003] However, in existing technologies, after the steel bars are produced and processed, their tensile strength needs to be sampled and inspected to detect the quality of the produced steel bars. But because the thickness of the steel bars varies, insufficient fixing strength at the ends of the steel bars may occur when fixing and clamping steel bars of different thicknesses, causing slippage at the fixing position of the steel bar ends, thereby reducing the quality of the tensile strength test. Therefore, we provide a steel bar strength testing device for building inspection. Utility Model Content

[0004] The purpose of this utility model is to provide a steel reinforcement strength testing device for building inspection, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a steel reinforcement strength testing device for building inspection, comprising a processing table, telescopic cylinders on both sides of the processing table, a slot on the top of the processing table, sliding grooves on both sides of the inner wall of the slot, two moving blocks in the slot, sliders on both sides of the two moving blocks, mounting shells on the top of the two moving blocks, bidirectional screws inside the two mounting shells, knobs at one end of the two bidirectional screws, clamps on two different threaded portions outside the two bidirectional screws, gaskets on one side of the four clamps, and a testing mechanism on the top of the processing table.

[0006] As a further preferred embodiment of this technical solution, the testing mechanism includes a support, the bottom of which is fixedly connected to the top of the processing table, and a hydraulic cylinder is fixedly installed on the top of the support. The output end of the bottom of the hydraulic cylinder passes through the top of the support and is fixedly connected to the top of the pressure block.

[0007] As a further preferred embodiment of this technical solution, support plates are fixedly connected to both sides of the processing table, and telescopic cylinders are fixedly installed on the top of both support plates.

[0008] As a further preferred embodiment of this technical solution, the output ends of the two telescopic cylinders near the end of the processing table pass through both sides of the processing table and extend into the slot, where they are fixedly connected to the side of the moving block facing each other.

[0009] As a further preferred embodiment of this technical solution, sliders are fixedly connected to both sides of the movable block, the outside of the sliders is slidably connected to the inner wall of the groove, and a mounting shell is fixedly connected to the top of the movable block.

[0010] As a further preferred embodiment of this technical solution, one end of the bidirectional screw extends to the outside of the mounting housing and is fixedly connected to one side of the knob, while the end of the bidirectional screw away from the knob is rotatably connected to the inner wall of the mounting housing away from the knob.

[0011] As a further preferred embodiment of this technical solution, the two different threaded portions on the outside of the bidirectional screw are each threadedly connected to a clamping plate, and a gasket is fixedly connected to one side of each clamping plate. A steel bar body is provided on the top of the mounting shell near the two sets of clamping plates.

[0012] This utility model provides a steel reinforcement strength testing device for building inspection, which has the following beneficial effects:

[0013] (1) This utility model adjusts the distance between the two sets of mounting shells by using telescopic cylinders on both sides of the start-up processing table to ensure that the ends of steel bars of different lengths can be placed on the top of the two mounting shells. By turning the knobs on both sides of the two mounting shells respectively, the corresponding bidirectional screws connected to each other can be rotated. The clamping plates of the two threaded parts will move relative to each other or towards each other, so that the steel bars can be clamped. The provided shims can prevent wear and damage to the outside of the clamping plates during the clamping process of the steel bars.

[0014] (2) This utility model uses a hydraulic cylinder to drive the pressure block to rise and fall. Therefore, when the pressure block is pressed down, it will come into contact with the surface of the steel bar. During the continuous pressing process, the strength of the steel bar can be judged and tested. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a steel reinforcement strength testing device for building inspection according to this utility model.

[0016] Figure 2 This is a cross-sectional side view of a steel reinforcement strength testing device for building inspection according to this utility model.

[0017] Figure 3 This is a partial side view of a steel reinforcement strength testing device for building inspection according to the present invention.

[0018] Figure 4This is a partial sectional side view of a steel reinforcement strength testing device for building inspection according to the present invention.

[0019] In the diagram: 11. Processing table; 12. Telescopic cylinder; 13. Empty slot; 14. Slide groove; 15. Moving block; 16. Sliding block; 17. Mounting shell; 18. Double-acting screw; 19. Knob; 110. Clamping plate; 111. Gasket; 2. Detection mechanism; 21. Bracket; 22. Hydraulic cylinder; 23. Pressure block;

[0020] 31. Support plate; 32. Reinforcing steel body. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] This utility model provides a technical solution: such as Figures 1-4 As shown, in this embodiment, a steel reinforcement strength testing device for building inspection includes a processing table 11. Telescopic cylinders 12 are provided on both sides of the processing table 11. Support plates 31 are fixedly connected to both sides of the processing table 11. Telescopic cylinders 12 are fixedly installed on the top of both support plates 31. A slot 13 is formed in the top of the processing table 11. Slide grooves 14 are formed on both sides of the inner wall of the slot 13. Two moving blocks 15 are arranged in the slot 13. The output ends of the two telescopic cylinders 12 near the processing table 11 pass through both sides of the processing table 11 and extend into the slot 13, fixedly connected to the side facing the moving blocks 15. Slider blocks 16 are provided on both sides of the two moving blocks 15. A mounting shell 17 is provided on the top of the two moving blocks 15. Slider blocks 16 are fixedly connected to both sides of the moving blocks 15. The outer surface of the sliders 16 is on the inner wall of the slide groove 14. The sliding connection is provided. The top of the movable block 15 is fixedly connected to the mounting shell 17. Both mounting shells 17 are provided with bidirectional screws 18 inside. One end of each bidirectional screw 18 is provided with a knob 19. One end of the bidirectional screw 18 extends to the outside of the mounting shell 17 and is fixedly connected to one side of the knob 19. The end of the bidirectional screw 18 away from the knob 19 is rotatably connected to the inner wall of the mounting shell 17 away from the knob 19. Two different threaded parts on the outside of the two bidirectional screws 18 are provided with clamping plates 110. One side of each clamping plate 110 is provided with a washer 111. Two different threaded parts on the outside of the bidirectional screw 18 are threadedly connected to clamping plates 110. One side of each clamping plate 110 is fixedly connected with a washer 111. The top of the mounting shell 17 is provided with a steel bar body 32 near the two sets of clamping plates 110. The top of the processing table 11 is provided with a detection mechanism 2.

[0023] In this embodiment, when the device is used to test the strength of reinforcing bars, the inconsistent thickness and length of the bars may require more time to fix them in place, preventing slippage at the end of the reinforcing bars during testing. Therefore, when encountering shorter reinforcing bars, the telescopic cylinders 12 on both sides of the processing table 11 can be activated to move the connected moving blocks 15. The slider 16 will slide within the groove 14, ensuring the stability of the moving blocks 15 and their components during movement, and ensuring the distance between the two sets of mounting shells 17. The distance will be adjusted to ensure that both ends of the reinforcing bar can be placed on the top of the two mounting shells 17. In order to clamp and fix reinforcing bars of different thicknesses, the knobs 19 provided on both sides of the two mounting shells 17 can be rotated respectively, which will drive the corresponding bidirectional screws 18 to rotate. When the bidirectional screws 18 rotate, the clamping plates 110 on the two threaded parts will move relative to each other or towards each other, thus clamping the outside of the reinforcing bar. The provided shims 111 can prevent wear and damage to the outside of the clamping plates 110 during the clamping process of the reinforcing bar.

[0024] like Figures 1-4 As shown, the testing mechanism 2 includes a bracket 21, the bottom of which is fixedly connected to the top of the processing table 11, and a hydraulic cylinder 22 is fixedly installed on the top of the bracket 21. The output end of the bottom of the hydraulic cylinder 22 passes through the top of the bracket 21 and is fixedly connected to the top of the pressure block 23.

[0025] In this embodiment, after both ends of the reinforcing bar are fixed and clamped, the hydraulic cylinder 22 can be activated to drive the pressure block 23 to rise and fall. Therefore, when the pressure block 23 presses down, it will contact the surface of the reinforcing bar, and the strength of the reinforcing bar can be determined and tested during the continuous pressing process.

[0026] This utility model provides a steel reinforcement strength testing device for building inspection, the specific working principle of which is as follows:

[0027] When using this device to test the strength of reinforcing bars, it is necessary to solve the problem of fixing the reinforcing bars due to differences in thickness and length. For shorter reinforcing bars, the telescopic cylinders 12 on both sides of the processing table 11 can be activated to drive the moving block 15 to slide smoothly along the slide groove 14, flexibly adjusting the distance between the two sets of mounting shells 17 to ensure that the two ends of the reinforcing bar are accurately positioned on the top of the mounting shell 17. For reinforcing bars of different diameters, the knobs 19 on the side of the mounting shell 17 are rotated to drive the bidirectional screw 18 to rotate, causing the clamping plates 110 to move relative to or towards each other. With the help of the shims 111, clamping wear is reduced, and a stable clamping is achieved. After the two ends of the reinforcing bar are fixed, the hydraulic cylinder 22 is activated to push the pressure block 23 down. Through the continuous contact and pressure between the pressure block 23 and the surface of the reinforcing bar, the strength of the reinforcing bar can be efficiently tested and judged. This process not only adapts to the rapid fixing of reinforcing bars of different sizes, but also ensures the accuracy and reliability of the test results through the coordinated work of hydraulic loading and clamping system.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steel reinforcement strength testing device for building inspection, comprising a processing table (11), characterized in that: Telescopic cylinders (12) are provided on both sides of the processing table (11). A slot (13) is provided on the top of the processing table (11). Slide grooves (14) are provided on both sides of the inner wall of the slot (13). Two moving blocks (15) are provided in the slot (13). Sliders (16) are provided on both sides of the two moving blocks (15). Mounting shells (17) are provided on the top of the two moving blocks (15). Bidirectional screws (18) are provided inside the two mounting shells (17). A knob (19) is provided at one end of the two bidirectional screws (18). Clamping plates (110) are provided on the two different threaded parts outside the two bidirectional screws (18). A gasket (111) is provided on one side of the four clamping plates (110). A detection mechanism (2) is provided on the top of the processing table (11).

2. The steel reinforcement strength testing equipment for building inspection according to claim 1, characterized in that: The testing mechanism (2) includes a bracket (21), the bottom of which is fixedly connected to the top of the processing table (11), and a hydraulic cylinder (22) is fixedly installed on the top of the bracket (21). The output end of the bottom of the hydraulic cylinder (22) passes through the top of the bracket (21) and is fixedly connected to the top of the pressure block (23).

3. The steel reinforcement strength testing equipment for building inspection according to claim 1, characterized in that: Both sides of the processing table (11) are fixedly connected to support plates (31), and telescopic cylinders (12) are fixedly installed on the top of the two support plates (31).

4. The steel reinforcement strength testing equipment for building inspection according to claim 1, characterized in that: The output ends of the two telescopic cylinders (12) near the end of the processing table (11) pass through both sides of the processing table (11) and extend into the slot (13) and are fixedly connected to the side of the moving block (15) facing each other.

5. The steel reinforcement strength testing equipment for building inspection according to claim 1, characterized in that: Both sides of the movable block (15) are fixedly connected to sliders (16), the outside of the sliders (16) is slidably connected to the inner wall of the slide groove (14), and the top of the movable block (15) is fixedly connected to a mounting shell (17).

6. The steel reinforcement strength testing equipment for building inspection according to claim 1, characterized in that: One end of the bidirectional screw (18) extends to the outside of the mounting housing (17) and is fixedly connected to one side of the knob (19). The end of the bidirectional screw (18) away from the knob (19) is rotatably connected to the inner wall of the mounting housing (17) away from the knob (19).

7. The steel reinforcement strength testing equipment for building inspection according to claim 1, characterized in that: The two different threaded parts on the outside of the bidirectional screw (18) are threadedly connected to clamps (110), and a gasket (111) is fixedly connected to one side of each clamp (110). A steel bar body (32) is provided on the top of the mounting shell (17) near the two sets of clamps (110).

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