Equipment for testing wear resistance of TPR (Thermal Plastic Rubber) gas pipe

Abstract

The utility model discloses a TPR gas pipe wear resistance test device, which comprises a workbench, a driving motor is arranged in the workbench, the output end of the driving motor is provided with a driving disc through a rotating shaft, and one side of the driving disc is provided with a telescopic rod. When the TPR gas pipe detection device is used, a TPR gas pipe is placed on the mounting frame, then the handle is manually rotated to drive the clamping plate to fixedly clamp the TPR gas pipe, then the driving motor is started to drive the driving disc, the detection cutter is driven to move back and forth in the left-right direction under the cooperation of the driving disc, the telescopic rod, the sleeve rod, the damping spring, the sleeve ring and the annular dust suction hood, and the TPR gas pipe is detected. According to the TPR gas pipe wear resistance detection device, wear resistance detection operation is conducted on a TPR gas pipe, meanwhile, a dust collector is started, due to the fact that an annular dust hood and a detection cutter move synchronously, dust generated during wear resistance testing is collected and treated, human body suction and damage to the human body are avoided, follow-up centralized dust treatment is facilitated, and the practicability of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline testing, in particular to a wear resistance testing device for TPR gas pipes. Background Art

[0002] TPR pipes are widely used, among which gas pipes are the largest application market. Compared with traditional gas pipes, TPR gas pipes have good elongation, resilience, environmental protection and other properties. After installation, TPR gas pipes are extremely vulnerable to external influences, resulting in surface friction damage, affecting the overall structural strength of the gas pipes, and even causing potential safety hazards of gas pipe leakage in severe cases. Therefore, after the production of TPR gas pipes, it is necessary to use a wear resistance testing device to test their wear resistance to ensure their overall quality.

[0003] The existing technologies have the following problems:

[0004] During wear resistance testing, a large amount of grinding dust is easily generated, which is likely to be inhaled by the human body and cause harm to the operator. Moreover, the accumulation of a large amount of dust makes the later cleaning more troublesome.

[0005] Therefore, we propose a wear resistance testing device for TPR gas pipes to solve the above disadvantages. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a wear resistance testing device for TPR gas pipes to solve the problems in the existing technologies that during wear resistance testing, a large amount of grinding dust is easily generated, which is likely to be inhaled by the human body and cause harm to the operator, and the accumulation of a large amount of dust makes the later cleaning more troublesome.

[0007] To achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A wear resistance testing device for TPR gas pipes includes a workbench. A driving motor is arranged inside the workbench. The output end of the driving motor is installed with a driving disk through a rotating shaft. One side of the driving disk is provided with a telescopic rod. The telescopic rod is sleeved with a sleeve rod, and a damping spring is arranged on the surface of the sleeve rod. The sleeve rod is installed inside an installation frame. A lead screw is arranged on the upper surface of the installation frame, and a handle is installed at the upper end of the lead screw. A clamping plate is installed at the lower end of the lead screw. A sleeve ring is arranged at the end of the telescopic rod. The sleeve ring is fixedly connected with an annular dust suction cover, and a detection knife is arranged inside the annular dust suction cover. The annular dust suction cover is connected with a dust collector through a pipeline. The other end of the dust collector is installed with a dust discharge port, and a collection box is arranged below the dust discharge port.

[0009] Preferably, an adjusting ring is threadedly connected to the surface of the telescopic rod.

[0010] Preferably, an auxiliary wheel is provided at the end of the telescopic rod, and the auxiliary wheel is arranged in contact with the driving disc.

[0011] Preferably, a guide rod is slidably mounted on the upper surface of the mounting frame, and the guide rod is fixedly connected to the clamping plate.

[0012] Preferably, legs are provided on the lower surface of the workbench.

[0013] Preferably, a control panel is mounted on the side surface of the workbench through a mounting rod.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows;

[0015] (1) In the present utility model, by providing a workbench, a driving motor, a driving disc, a telescopic rod, a sleeve rod, a damping spring, a mounting frame, a lead screw, a handle, a clamping plate, a collar, an annular dust suction cover, a detection knife, a vacuum cleaner and a collection box, during use, the TPR gas pipe is placed at the mounting frame, and then the handle is manually rotated to drive the clamping plate to fixedly clamp the TPR gas pipe. Then, the driving motor is started to drive the driving disc. Under the cooperation of the driving disc, the telescopic rod, the sleeve rod, the damping spring, the collar and the annular dust suction cover, the detection knife is driven to move back and forth in the left-right direction to perform the wear resistance test operation on the TPR gas pipe. At the same time, the vacuum cleaner is started. Since the annular dust suction cover moves synchronously with the detection knife, the dust generated during the wear resistance test is collected and processed, avoiding inhalation by the human body and causing damage to the human body, and facilitating subsequent centralized treatment of the dust, further improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments.

[0017] Figure 1 FIG. is a schematic structural diagram of a TPR gas pipe wear resistance test device proposed by the present utility model;

[0018] Figure 2 FIG. is a schematic internal structure diagram of the workbench of the TPR gas pipe wear resistance test device proposed by the present utility model;

[0019] Figure 3 FIG. is a schematic overall structure diagram of the mounting frame of the TPR gas pipe wear resistance test device proposed by the present utility model;

[0020] Figure 4 FIG. is a schematic side view structure diagram of the telescopic rod part of the TPR gas pipe wear resistance test device proposed by the present utility model.

[0021] Legend Explanation:

[0022] 1. Workbench; 2. Driving motor; 3. Driving disc; 4. Mounting bracket; 5. Clamping plate; 6. Lead screw; 7. Handle; 8. Guide rod; 9. Auxiliary wheel; 10. Telescopic rod; 11. Sleeve rod; 12. Sleeve ring; 13. Annular dust suction hood; 14. Detection knife; 15. Damping spring; 16. Vacuum cleaner; 17. Collection box; 18. Leg; 19. Control panel; 20. Adjusting ring. Detailed implementation manners

[0023] To make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the specific implementation manners and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary and are not intended to limit the scope of the present utility model. In addition, in the following descriptions, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0024] Please refer to Figures 1-3 , a TPR gas pipe abrasion resistance test device, including a workbench 1, a driving motor 2 is arranged inside the workbench 1, the output end of the driving motor 2 is provided with a driving disc 3 through a rotating shaft, one side of the driving disc 3 is provided with a telescopic rod 10, the telescopic rod 10 is sleeved with a sleeve rod 11, and a damping spring 15 is arranged on the surface of the sleeve rod 11, the sleeve rod 11 is installed inside a mounting bracket 4, a lead screw 6 is arranged on the upper surface of the mounting bracket 4, a handle 7 is installed at the upper end of the lead screw 6, a clamping plate 5 is installed at the lower end of the lead screw 6, a sleeve ring 12 is arranged at the end of the telescopic rod 10, the sleeve ring 12 is fixedly connected with an annular dust suction hood 13, a detection knife 14 is arranged inside the annular dust suction hood 13, the annular dust suction hood 13 is connected with a vacuum cleaner 16 through a pipeline, the other end of the vacuum cleaner 16 is provided with a dust discharge port, and a collection box 17 is arranged below the dust discharge port.

[0025] In this implementation manner: when in use, place the TPR gas pipe at the mounting bracket 4, then manually rotate the handle 7 to drive the clamping plate 5 to fixedly clamp the TPR gas pipe, then start the driving motor 2 to drive the driving disc 3, and under the cooperation of the driving disc 3, the telescopic rod 10, the sleeve rod 11, the damping spring 15, the sleeve ring 12 and the annular dust suction hood 13, drive the detection knife 14 to move back and forth in the left and right directions to perform the abrasion resistance detection operation on the TPR gas pipe. At the same time, start the vacuum cleaner 16. Since the annular dust suction hood 13 moves synchronously with the detection knife 14, the dust generated during the abrasion test is collected and processed, preventing the human body from inhaling and causing damage to the human body, and facilitating the subsequent centralized treatment of the dust, further improving the practicability of the device.

[0026] Specifically, an adjusting ring 20 is threadedly connected to the surface of the telescopic rod 10.

[0027] In this embodiment: By providing an adjusting ring 20, it is used to adjust the tension of the damping spring 15 to ensure the reaction force applied to the telescopic rod 10.

[0028] Specifically, an auxiliary wheel 9 is provided at the end of the telescopic rod 10, and the auxiliary wheel 9 is arranged in contact with the driving disc 3.

[0029] In this embodiment: By providing the auxiliary wheel 9, the rolling friction between the driving disc 3 and the telescopic rod 10 replaces the sliding friction, thereby reducing the frictional force and making it more labor-saving for the driving disc 3 to drive the telescopic rod 10.

[0030] Specifically, a guide rod 8 is slidably mounted on the upper surface of the mounting frame 4, and the guide rod 8 is fixedly connected to the clamping plate 5.

[0031] In this embodiment: By providing the guide rod 8, it plays a guiding role in the movement direction of the clamping plate 5, making the up and down movement of the clamping plate 5 more stable.

[0032] Specifically, legs 18 are provided on the lower surface of the workbench 1.

[0033] In this embodiment: By providing the legs 18, it is used to support the workbench 1.

[0034] Specifically, a control panel 19 is mounted on the side surface of the workbench 1 through a mounting rod.

[0035] In this embodiment: By providing the control panel 19, it is used to control the testing equipment. The control circuit of the control panel 15 can be realized by simple programming by those skilled in the art, which belongs to the common knowledge in this field. Only its use is described without modification, so the control method and circuit connection will not be described in detail.

[0036] Working principle: When in use, place the TPR gas pipe at the mounting frame 4, then manually rotate the handle 7 to drive the clamping plate 5 to fixedly clamp the TPR gas pipe. Then start the driving motor 2 to drive the driving disc 3. Under the cooperation of the driving disc 3, the telescopic rod 10, the sleeve rod 11, the damping spring 15, the sleeve ring 12 and the annular dust suction cover 13, drive the detection knife 14 to move back and forth in the left and right directions to perform the wear resistance test operation on the TPR gas pipe. At the same time, start the vacuum cleaner 16. Since the annular dust suction cover 13 moves synchronously with the detection knife 14, the dust generated during the wear resistance test is collected and processed, preventing the human body from inhaling and causing damage to the human body, and facilitating the subsequent centralized treatment of the dust, further improving the practicability of the device.

[0037] It should be understood that the above specific embodiments of the present utility model are only used for exemplary illustration or explanation of the principle of the present utility model, and do not constitute a limitation to the present utility model. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present utility model shall be included within the protection scope of the present utility model. In addition, the appended claims of the present utility model are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A TPR gas pipe wear resistance testing device, comprising a workbench (1), characterized in that: A driving motor (2) is arranged inside the workbench (1), a driving disc (3) is mounted on the output end of the driving motor (2) via a rotating shaft, a telescopic rod (10) is arranged on one side of the driving disc (3), the telescopic rod (10) is sleeved with a sleeve rod (11), and a damping spring (15) is arranged on the surface of the sleeve rod (11), the sleeve rod (11) is mounted inside a mounting frame (4), a screw rod (6) is arranged on the upper surface of the mounting frame (4), and the upper end of the screw rod (6) is A handle (7) is installed at the top, a clamping plate (5) is installed at the lower end of the screw rod (6), a collar (12) is provided at the end of the telescopic rod (10), the collar (12) is fixedly connected to an annular dust hood (13), and a detection knife (14) is provided inside the annular dust hood (13), the annular dust hood (13) is connected to a vacuum cleaner (16) through a pipeline, a dust outlet is installed at the other end of the vacuum cleaner (16), and a collection box (17) is provided below the dust outlet.

2. The TPR gas pipe wear resistance testing equipment according to claim 1 is characterized in that: An adjusting ring (20) is threadedly connected to the surface of the telescopic rod (10).

3. The TPR gas pipe wear resistance testing equipment according to claim 1 is characterized in that: An auxiliary wheel (9) is provided at the end of the telescopic rod (10), and the auxiliary wheel (9) is arranged in close contact with the driving disc (3).

4. The TPR gas pipe wear resistance testing equipment according to claim 1 is characterized in that: A guide rod (8) is slidably mounted on the upper surface of the mounting frame (4), and the guide rod (8) is fixedly connected to the clamping plate (5).

5. The TPR gas pipe wear resistance testing equipment according to claim 1 is characterized in that: The lower surface of the workbench (1) is provided with supporting legs (18).

6. The TPR gas pipe wear resistance testing equipment according to claim 1 is characterized in that: A control panel (19) is mounted on the side surface of the workbench (1) via a mounting rod.

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