Reinforcing steel bar performance inspection device

Abstract

The utility model discloses a reinforcing steel bar performance testing device which comprises a testing frame, a fixing frame, a limiting roller, a mounting bracket, a limiting groove, a testing disc, a hydraulic push cylinder and a vibration testing device, according to the utility model, the vibration measuring device is arranged, the transmission motor is started to drive the power transmission shaft to rotate through the transmission belt module, the power transmission shaft drives the vibration assembly to operate in a nested transmission mode, and the vibration assembly is started to strike steel, so that the steel can be subjected to straight vibration resistance testing; according to the invention, the vibration detector is used for carrying out a vibration detection test on the steel, and the vibration detector is used for transmitting the tested data to the cloud platform, so that a worker can conveniently analyze and diagnose the data of the steel bar, the application of the steel bar in a vibration environment is simulated through the vibration detection device, and the anti-seismic capability of the steel bar can be rapidly tested; therefore, the problem that the original equipment is not provided with an anti-seismic performance testing mechanism, so that subsequent workers need to use the steel bar testing equipment again to carry out anti-seismic testing on the steel bars is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of steel bar, especially to a steel bar performance testing device. BACKGROUND

[0002] Steel bar (Rebar) refers to steel materials for reinforced concrete and prestressed reinforced concrete, which has a circular cross section, sometimes a square with rounded corners. It includes plain round steel, ribbed steel and twisted steel. Reinforced concrete steel refers to straight or coil steel used for reinforced concrete reinforcement. Its appearance includes plain round steel and deformed steel. The delivery state is straight and round.

[0003] A steel bar reverse bending 90 degree bending test device is disclosed in Chinese patent CN216449310U. The device includes a base, a movable wheel, a limiting vertical groove, a V-shaped groove, and a bracket. The base has a V-shaped groove in the middle, and both sides of the V-shaped groove have a movable wheel and a limiting vertical groove that cooperate with the sample. The movable wheel is connected to the base through the bracket. The limiting vertical groove is U-shaped and symmetrical in structure, which can prevent the steel bar from bending "S" and tilting sideways during reverse bending, ensuring the normal operation of the test and ensuring that the test results meet the standard requirements.

[0004] Although the above-mentioned utility model can guide the steel bar to perform bending test, the original equipment does not have a performance mechanism for testing seismic resistance, which requires subsequent staff to use a steel bar testing device to test the seismic resistance of the steel bar, resulting in low test efficiency. Therefore, it needs to be improved. UTILITY MODEL CONTENT

[0005] Therefore, in order to solve the above problems, the utility model provides a steel bar performance testing device.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme: A reinforcing steel bar performance inspection device, including the inspection frame, fixed frame, restriction roller, mounting bracket, restriction groove, test disc, hydraulic push cylinder, seismograph device, the front end of the inspection frame is equipped with fixed frame, the top of fixed frame is installed with restriction roller, the rear end of mounting bracket and inspection frame is fixed, the right end of inspection frame is provided with restriction groove, the bottom of test disc and hydraulic push cylinder is fixed, the inside of hydraulic push cylinder and mounting bracket is fixed, the left end of inspection frame is installed with seismograph device, the left end of seismograph device is provided with heat dissipation window, the inside low end of seismograph box is installed with transmission motor, the bottom of transmission motor is connected with transmission belt module through coupling, the left end of transmission belt module and power transmission shaft are connected, the inside top of seismograph box is installed with seismograph, the inside of seismograph box is installed with vibration assembly, the inside of seismograph box is fixed with restriction seat, the inside of vibration assembly and restriction seat is connected slidingly.

[0007] Preferably, the vibration assembly includes a transmission arm, an embedded sleeve, a transmission link, and a knocking hammer. The bottom of the transmission arm is provided with an embedded sleeve, which is nested on the outside of the power transmission shaft. The transmission arm is in transmission connection with the bottom of the transmission link. The top of the transmission link is provided with a knocking hammer, which is in sliding connection with the inside of the restriction seat.

[0008] In further embodiments, the transmission motor and the power transmission shaft are arranged in parallel inside the transmission belt module.

[0009] In further embodiments, the transmission motor and the power transmission shaft are both provided with a transmission wheel, and are both in transmission connection with the inside of the transmission belt module through the transmission wheel.

[0010] In further embodiments, the vibration assembly is provided with three groups, which are arranged on the outside of the power transmission shaft at the same level.

[0011] In further embodiments, the inside of the restriction seat is provided with a cylindrical restriction hole.

[0012] In further embodiments, the inside of the embedded sleeve is the same size as the outside of the transmission link.

[0013] In further embodiments, the transmission arm can swing within a range of 0°-180°.

[0014] In further embodiments, both the upper and lower ends of the transmission link are provided with a connecting shaft, which ensures that the transmission link does not interfere during operation.

[0015] In further, preferably, the seismometer adopts a SW-20 series seismic sensor.

[0016] The utility model discloses beneficial effect:

[0017] The utility model discloses a drive motor is started through transmission belt module with power transmission axle rotation, and the power transmission axle nesting transmission mode carries vibration subassembly and runs, and the vibration subassembly is started and hits steel material, and the steel material can be tested straight body anti -seismic ability, and the seismometer is used for the seismic test to steel material, and the data of testing are transmitted to cloud platform by the seismometer, so that the staff can analyze and diagnose to the data steel bar, and then reach through the seismic device simulation steel bar under the vibration environment, can fast test steel bar anti -seismic ability, and then solve the original equipment and do not have the performance mechanism of testing anti -seismic, lead to the subsequent staff needs to use steel bar test equipment to test the steel bar anti -seismic problem.

[0018] The utility model discloses a vibration subassembly, the left end assembly of steel material is placed in the right end of the seismometer box, and the drive motor is started through transmission belt module with power transmission axle rotation, and the power transmission axle nesting transmission mode carries inlaying and swings, and inlaying and promotes transmission connecting rod, makes transmission connecting rod can pull the knocking hammer and reciprocates, and the knocking hammer hits steel material, and steel material can produce vibration, and then reach through the vibration subassembly and hit steel material, and the steel material can be tested straight body anti -seismic ability. ACCURACY

[0019] Figure 1 It is the utility model three -dimensional structure schematic diagram of showing;

[0020] Figure 2 It is the utility model plane structure schematic diagram of showing;

[0021] Figure 3 It is the utility model seismometer three -dimensional structure schematic diagram of showing;

[0022] Figure 4 It is the utility model seismometer internal structure schematic diagram of showing;

[0023] Figure 5 It is the utility model vibration subassembly structure schematic diagram of showing.

[0024] Wherein: test frame-1, fixed frame-2, limit roller-3, mounting bracket-4, limit slot-5, test disc-6, hydraulic push cylinder-7, seismograph device-8, seismograph box-81, heat dissipation window-82, transmission motor-83, transmission belt module-84, power transmission shaft-85, seismograph-86, vibration assembly-87, limit seat-88, transmission arm-871, embedded sleeve-872, transmission connecting rod-873, knocking hammer-874. DETAILED DESCRIPTION

[0025] In order to further explain the technical scheme of the utility model, the following specific embodiments are described in detail.

[0026] Please refer to Figure 1 and Figure 2 The utility model provides a kind of steel bar performance testing device, including test frame 1, fixed frame 2, limit roller 3, mounting bracket 4, limit slot 5, test disc 6, hydraulic push cylinder 7, seismograph device 8, the front end of test frame 1 is equipped with fixed frame 2, the top of fixed frame 2 is mounted with limit roller 3, mounting bracket 4 is fixed with the rear end of test frame 1, limit slot 5 is set to the right end of test frame 1, test disc 6 is fixed with the bottom of hydraulic push cylinder 7, hydraulic push cylinder 7 is fixed with the inside of mounting bracket 4, seismograph device 8 is installed in the left end of test frame 1.

[0027] Please refer to Figure 3 and Figure 4 The utility model provides a kind of steel bar performance testing device, seismograph device 8 includes seismograph box 81, heat dissipation window 82, transmission motor 83, transmission belt module 84, power transmission shaft 85, seismograph 86, vibration assembly 87, limit seat 88, the left end of seismograph box 81 is provided with heat dissipation window 82, transmission motor 83 is installed in the inside low end of seismograph box 81, transmission motor 83 is connected with the bottom transmission of transmission belt module 84 using shaft coupling, transmission belt module 84 is connected with the left end transmission of power transmission shaft 85, seismograph 86 is installed in the inside top end of seismograph box 81, vibration assembly 87 is installed in the inside of seismograph box 81, limit seat 88 is fixed with the inside of seismograph box 81, vibration assembly 87 is slidably connected with the inside of limit seat 88.

[0028] In the embodiment, transmission motor 83 and power transmission shaft 85 are arranged in the inside of transmission belt module 84 in parallel, transmission motor 83 and power transmission shaft 85 are both provided with transmission wheel, transmission motor 83 and power transmission shaft 85 are both connected with the inside of transmission belt module 84 by transmission wheel, vibration assembly 87 is provided with three groups, three groups of vibration assembly 87 are all arranged on the outside of power transmission shaft 85 in the same horizontal, the inside of limit seat 88 is provided with cylindrical limit hole.

[0029] Please refer to Figure 5The utility model provides a kind of steel performance testing device, vibration component 87 includes transmission arm 871, embedding nest 872, transmission connecting rod 873, knocking hammer 874, the bottom of transmission arm 871 is provided with embedding nest 872, embedding nest 872 is nested in the outside of power transmission shaft 85, transmission arm 871 is drivenly connected with the bottom of transmission connecting rod 873, and knocking hammer 874 is installed at the top of transmission connecting rod 873, and knocking hammer 874 is slidably connected with the inside of limiting seat 88.

[0030] In the embodiment, transmission arm 871 can swing within the range of 0°-180°, and the upper and lower ends of transmission connecting rod 873 are both provided with connecting shafts, so that transmission connecting rod 873 will not interfere during operation.

[0031] Referring to Figures 1-5 When used, the testing frame 1 is placed horizontally on the ground to support the equipment.

[0032] The steel is placed in the limiting groove 5, and the limiting roller 3 cooperates with the limiting groove 5 to limit the steel, the test disc 6 is pushed downward by the hydraulic push cylinder 7 to extrude the steel, the steel is bent appropriately under the action of pressure, and the bending test of the steel is completed.

[0033] Meanwhile, the left end of the steel is placed in the right end of the seismometer box 81, the transmission motor 83 is started to drive the power transmission shaft 85 to rotate through the transmission belt module 84, the embedding nest 872 is swung by the embedding mode of the power transmission shaft 85, the transmission connecting rod 873 is pushed by the embedding nest 872, the transmission connecting rod 873 can pull the knocking hammer 874 to reciprocate, the knocking hammer 874 hits the steel, the steel can vibrate, the steel is hit by the starting vibration component 87, the steel can be tested to have the ability of straight anti-seismic, the seismometer 86 is used to test the steel, the data of the test is transmitted to the cloud platform by the seismometer 86, the staff can analyze and diagnose the data of the steel, the steel is simulated in the vibration environment by the seismometer 8, the ability of the steel to resist the earthquake can be quickly tested, the original equipment does not have the performance mechanism to test the anti-seismic, the staff needs to use the steel testing equipment to test the anti-seismic of the steel, and the problem is solved.

[0034] The control mode of the utility model is controlled by manually starting and closing the switch, and the wiring diagram of the power element and the provision of the power supply are common knowledge in the art, and the utility model is mainly used to protect the mechanical device, so the control mode and wiring arrangement of the utility model are not explained in detail.

[0035] The control mode of the utility model is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the provision of the power supply also belongs to the public knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the utility model will not explain the control mode and the circuit connection in detail.

[0036] The above only is the preferred example of the utility model and is not used for limiting the utility model, although the utility model is described in detail with reference to the foregoing embodiments, the skilled in the art can still modify the technical scheme recorded in the foregoing embodiments or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A steel bar performance testing device, comprising a testing frame (1), a fixing frame (2), a limiting roller (3), a mounting bracket (4), a limiting groove (5), a test disc (6), a hydraulic push cylinder (7), and a vibration measuring device (8), wherein the front end of the testing frame (1) is provided with a fixing frame (2), and the top of the fixing frame (2) is equipped with a limiting roller (3); Its features are: The seismic measuring device (8) includes a seismic measuring box (81), a heat dissipation window (82), a drive motor (83), a drive belt module (84), a power transmission shaft (85), a seismometer (86), a vibration component (87), and a limiting seat (88). The left end of the seismic measuring box (81) is provided with a heat dissipation window (82). The drive motor (83) is installed at the lower end of the inside of the seismic measuring box (81). The drive motor (83) is connected to the bottom of the drive belt module (84) by a coupling. The drive belt module (84) is connected to the left end of the power transmission shaft (85). The seismometer (86) is installed at the top inside of the seismic measuring box (81). The vibration component (87) is installed inside the seismic measuring box (81). The limiting seat (88) is fixed to the inside of the seismic measuring box (81). The vibration component (87) is slidably connected to the inside of the limiting seat (88).

2. The steel reinforcement performance testing device according to claim 1, characterized in that: The vibration assembly (87) includes a transmission arm (871), a locking sleeve (872), a transmission link (873), and a striking hammer (874). The bottom of the transmission arm (871) is provided with a locking sleeve (872), which is nested on the outside of the power transmission shaft (85). The transmission arm (871) is connected to the bottom of the transmission link (873) in a transmission connection. The top of the transmission link (873) is equipped with a striking hammer (874), which is slidably connected to the inside of the limiting seat (88).

3. The steel reinforcement performance testing device according to claim 1, characterized in that: The mounting bracket (4) is fixed to the rear end of the inspection frame (1), the limiting groove (5) is set at the right end of the inspection frame (1), the test plate (6) is fixed to the bottom of the hydraulic push cylinder (7), the hydraulic push cylinder (7) is fixed to the inside of the mounting bracket (4), the vibration measuring device (8) is installed at the left end of the inspection frame (1), and the transmission motor (83) and the power transmission shaft (85) are arranged parallel to each other inside the transmission belt module (84).

4. The steel reinforcement performance testing device according to claim 1, characterized in that: Both the drive motor (83) and the power transmission shaft (85) are equipped with drive wheels, and both the drive motor (83) and the power transmission shaft (85) are internally connected to the drive belt module (84) through the drive wheels.

5. The steel reinforcement performance testing device according to claim 1, characterized in that: The vibration assembly (87) is provided in three groups, and the three groups of vibration assemblies (87) are all arranged horizontally on the outside of the power transmission shaft (85).

6. The steel reinforcement performance testing device according to claim 1, characterized in that: The limiting seat (88) has a cylindrical limiting hole inside.

7. The steel reinforcement performance testing device according to claim 2, characterized in that: The internal size of the insert sleeve (872) is the same as the external size of the transmission connecting rod (873).

8. The steel reinforcement performance testing device according to claim 2, characterized in that: The transmission arm (871) is capable of swinging within a range of 0° to 180°.

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