A tensile tester performance detection device

Abstract

The utility model relates to tension device detection technical field especially, it relates to a tension device performance detection device. The utility model provides a kind of tension device can be weighed simultaneously precision performance detection, and compression resistance performance detection, accurately reflect the overall performance of tension device tension device performance detection device. A kind of tension device performance detection device, including test bin, apron and clamping block etc., test bin front side rotation type connection has apron, test bin inside connection has clamping block. The utility model is pressed to tension device in the weighing precision detection process by setting telescopic cylinder, pressure sensor and top plate, observes the compression resistance performance of tension device under specified pressure, reaches the effect that tension device can be weighed simultaneously precision performance detection, and compression resistance performance detection, accurately reflect the overall performance of tension device.

Description

Technical Field

[0001] This utility model relates to the field of tension testing technology, and in particular to a tension testing device. Background Technology

[0002] As a commonly used weighing and measuring tool, the tensile weighing instrument not only needs to have good tensile weighing accuracy, but also needs to have a certain compressive strength to cope with unexpected pressure impacts or long-term pressure scenarios that may occur during use. If the compressive strength of the tensile weighing instrument is insufficient, it is prone to structural deformation and damage when subjected to pressure, which will lead to a decrease in weighing accuracy or even complete failure. This will not only affect normal measurement work, but may also cause safety hazards due to inaccurate measurement data. In the current tensile testing, only the weighing accuracy of the tensile instrument is measured without considering its compressive strength, which cannot accurately reflect the weighing quality of the tensile instrument, which is quite inconvenient.

[0003] Therefore, a tension testing device has been developed that can simultaneously test the weighing accuracy and compressive strength of tension devices, accurately reflecting the overall performance of the tension devices. Utility Model Content

[0004] To overcome the shortcomings of existing tensile testing methods that only measure the weighing accuracy of the tensile device without considering its compressive strength, thus failing to accurately reflect the weighing quality and being inconvenient, this utility model provides a tensile device performance testing device that can simultaneously test both the weighing accuracy and compressive strength of the tensile device, accurately reflecting its overall performance.

[0005] The technical solution is: a tension tester performance testing device, including a test chamber, a cover plate, a clamping block, a clamping plate and fixing screws. The cover plate is rotatably connected to the front of the test chamber, the clamping block is connected inside the test chamber, the clamping plate is rotatably connected to the clamping block, and the clamping plate is provided with fixing screws. The fixing screws are detachably connected to the clamping block.

[0006] Furthermore, the cover plate is equipped with glass windows.

[0007] Furthermore, the fixing screws are Phillips head screws.

[0008] Furthermore, it also includes a telescopic cylinder, a pressure sensor, and a top plate. The telescopic cylinder is connected to the right side of the test chamber, and the pressure sensor is connected to the telescopic end of the telescopic cylinder. The top plate is connected to the left side of the pressure sensor, and a tensioner is engaged inside the clamping block. The top plate is in contact with the tensioner.

[0009] Furthermore, the pressure sensor is electrically connected to an external display, which is fixed to the outside of the test chamber. The pressure sensor can detect the tension force on the tensioner in real time and transmit the detection data to the external display, making it easy for operators to read the test results intuitively.

[0010] Furthermore, it also includes weights and a limiting ring. Weights are hung on the lower side of the tensioner, and a limiting ring is provided at the bottom of the test chamber. The limiting ring works in conjunction with the weights.

[0011] The beneficial effects of this utility model are: by setting up a telescopic cylinder, a pressure sensor and a top plate to apply pressure to the tensioner during the weighing accuracy detection process, the tensioner's compressive strength performance under a specified pressure is observed, thus achieving the effect of simultaneously detecting the weighing accuracy performance and compressive strength performance of the tensioner, accurately reflecting the overall performance of the tensioner. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0013] Figure 2 This is a three-dimensional structural diagram of the telescopic cylinder and pressure sensor components of this utility model.

[0014] Figure 3 This is a schematic diagram of the planar structure of this utility model.

[0015] The component names and serial numbers in the diagram are as follows: 1: Test chamber, 2: Cover plate, 3: Clamping block, 4: Clamping plate, 5: Fixing screw, 6: Telescopic cylinder, 7: Pressure sensor, 8: Top plate, 9: Weight, 10: Limiting ring. Detailed Implementation

[0016] The embodiments of this utility model will be described below with reference to the accompanying drawings.

[0017] A tensioner performance testing device, such as Figures 1-3As shown, the device includes a test chamber 1, a cover plate 2, a locking block 3, a locking plate 4, fixing screws 5, a telescopic cylinder 6, a pressure sensor 7, a top plate 8, weights 9, and a limiting ring 10. The cover plate 2 is rotatably connected to the front of the test chamber 1, and the cover plate 2 has a glass window for easy observation. The locking block 3 is connected inside the test chamber 1, and the locking plate 4 is rotatably connected to the locking block 3. The locking plate 4 has fixing screws 5, which are Phillips head screws. The fixing screws 5 are detachably connected to the locking block 3. A telescopic cylinder 6 is connected to the right side of the test chamber 1. A pressure sensor 7 is connected to the telescopic end. A top plate 8 is connected to the left side of the pressure sensor 7. A tensioner is locked inside the locking block 3. The top plate 8 is in contact with the tensioner. The pressure sensor 7 is electrically connected to an external display. The display is fixed to the outside of the test chamber 1. The pressure sensor 7 can detect the tension force on the tensioner in real time and transmit the detection data to the external display, so that the operator can read the test results intuitively. A weight 9 is hung on the lower side of the tensioner. A limit ring 10 is provided at the bottom of the test chamber 1. The limit ring 10 cooperates with the weight 9.

[0018] When using this tensile weighing device for testing compressive strength, first open the cover plate 2 and place the tensile device to be tested inside the test chamber 1, within the locking block 3, ensuring that the left and right ends of the tensile device are aligned with the vertical sections of the locking blocks 3 on both sides, thus achieving initial positioning of the tensile device. Then, rotate the locking plate 4 so that it covers the top of the tensile device. Secure the locking plate 4 to the locking block 3 using the fixing screws 5, thereby firmly fixing the tensile device between the locking blocks 3 to prevent displacement or shaking during the test. Next, select a weight 9 of appropriate weight according to the testing requirements and hang the weight 9 on the hook on the lower side of the tensile device. At this time, the weight 9 exerts a pulling force on the tensile device under the action of gravity. Simultaneously, the limiting ring 10 provides a limiting and guiding function for the weight 9, preventing the weight 9 from colliding with the inner wall of the test chamber 1 during shaking. Afterward, close the cover plate 2 and lock it with the buckle. Start the telescopic cylinder 6 through the controller. The telescopic end of the telescopic cylinder 6 drives the pressure sensor 7. The top plate 8 slowly moves to the left, making the elastic pad on the left side of the top plate 8 come into close contact with the right side wall of the tensioner. As the telescopic cylinder 6 continues to extend and retract, the top plate 8 applies horizontal pressure to the left on the tensioner. The pressure sensor 7 collects pressure data in real time and transmits it to the controller. The display screen on the controller shows the pressure data in real time. The testing personnel can observe the deformation of the tensioner under pressure through the cover plate 2. When the tensioner shows obvious deformation or the pressure data collected by the pressure sensor 7 reaches the preset threshold, the telescopic cylinder 6 is stopped by the controller, and the pressure data at this time is recorded to complete the test of the compressive strength of the tension weigher. After the test is completed, the telescopic cylinder 6 is reset, the cover plate 2 is opened, the fixing screws 5 are removed, the clamping plate 4 is rotated, and the weights 9 and the tested tensioner are removed. This achieves the function of simultaneously testing the weighing accuracy and compressive strength of the tensioner, accurately reflecting the overall performance of the tensioner.

[0019] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present application. Therefore, the content of this specification should not be construed as a limitation of the present application.

Claims

1. A tension tester performance testing device, characterized in that, It includes a test chamber (1), a cover plate (2), a locking block (3), a locking plate (4), and a fixing screw (5). The front side of the test chamber (1) is rotatably connected to the cover plate (2). The test chamber (1) is connected to the inside of the test chamber (1). The locking block (3) is rotatably connected to the locking block (3). The locking plate (4) is provided on the locking plate (4). The fixing screw (5) is detachably connected to the locking block (3).

2. The tension tester performance testing device according to claim 1, characterized in that, The cover plate (2) is equipped with a glass window.

3. The tension tester performance testing device according to claim 1, characterized in that, The fixing screw (5) is a cross screw.

4. The tension tester performance testing device according to claim 1, characterized in that, It also includes a telescopic cylinder (6), a pressure sensor (7) and a top plate (8). The telescopic cylinder (6) is connected to the right side of the test chamber (1). The pressure sensor (7) is connected to the telescopic end of the telescopic cylinder (6). The top plate (8) is connected to the left side of the pressure sensor (7). A tensioner is locked inside the locking block (3). The top plate (8) is in contact with the tensioner.

5. The tension tester performance testing device according to claim 4, characterized in that, The pressure sensor (7) is electrically connected to an external display, which is fixed on the outside of the test chamber (1). The pressure sensor (7) can detect the tension of the tensioner in real time and transmit the detection data to the external display, so that the operator can read the detection results intuitively.

6. The tension tester performance testing device according to claim 5, characterized in that, It also includes a weight (9) and a limiting ring (10). The weight (9) is hung on the lower side of the tensioner. The limiting ring (10) is provided at the bottom of the test chamber (1). The limiting ring (10) cooperates with the weight (9).

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