Inner tube compression resistance limit experiment device

Abstract

The utility model discloses an inner tube compression limit experiment device which comprises a mounting seat, mounting frames are symmetrically and fixedly connected to the top of the mounting seat, an anti-explosion visual window is fixedly connected to one side of each mounting frame, a top plate is fixedly connected to the top of each mounting frame, and a supporting plate is fixedly connected to the top of each top plate. A pressure pump is fixedly connected to the top of the supporting plate, a connector is fixedly connected to one side of the bottom of the pressure pump, a connector is fixedly connected to the bottom of the connector, a pressure conveying pipeline is fixedly connected to the bottom of the connector, and an air valve is connected to the bottom of the pressure conveying pipeline in a clamped mode. The pressure conveying pipeline is made of an elastic material, an air valve on one side of the tire inner tube is connected with the pressure conveying pipeline, the door plate is closed after installation is completed, and then the top of the supporting platform is arranged at the upper end of the installation base through stretching and retracting of the hydraulic telescopic rod.

Description

Technical Field

[0001] The utility model belongs to the technical field of inner tube compressive experiment, and particularly relates to an inner tube compressive limit experiment device. Background Art

[0002] The inner tube of a tire is a cylindrical structure inside the tire, used to maintain the shape of the tire and bear the load. The inner tube is usually made of rubber or other elastic materials and is filled with gas inside to provide the elasticity of the tire. The compressive performance of the inner tube is crucial for its safety and service life. If the compressive performance of the inner tube is insufficient, it may cause tire rupture, air leakage or other failures, thus affecting driving safety.

[0003] Some existing inner tube compressive limit experiment devices pose a safety hazard to operators during actual operation due to the lack of a protective structure and also lack a real-time observation device. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide an inner tube compressive limit experiment device to solve the problems that some existing inner tube compressive limit experiment devices pose a safety hazard to operators during actual operation due to the lack of a protective structure and also lack a real-time observation device as mentioned in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: An inner tube compressive limit experiment device, including a mounting base, symmetrically and fixedly connected with mounting frames at the top of the mounting base, fixedly connected with an explosion-proof visual window on one side of the mounting frame, fixedly connected with a top plate at the top of the mounting frame, fixedly connected with a support plate at the top of the top plate, fixedly connected with a pressure pump at the top of the support plate, fixedly connected with a connector on one side of the bottom of the pressure pump, fixedly connected with a connecting head at the bottom of the connector, fixedly connected with a pressure transmission pipeline at the bottom of the connecting head, the pressure transmission pipeline is snap-connected with a valve at the bottom, fixedly connected with a tire inner tube at the bottom of the valve, fixedly connected with a pressure sensor on one side inside the tire inner tube, and a limiting column is arranged inside the tire inner tube.

[0006] Preferably, a reinforcing base is fixedly connected to the other side of the bottom of the pressure pump.

[0007] Preferably, one end of the connecting head penetrates through one side inside the top plate.

[0008] Preferably, a support platform is fixedly connected to the bottom of the limiting column, an experimental box is fixedly connected to the bottom of the mounting base, the support platform is slidably connected to the inside of both the mounting base and the experimental box, a fixing plate is fixedly connected to the bottom of the support platform, a hydraulic telescopic rod is fixedly connected to the bottom of the fixing plate, and a fixing seat is fixedly connected to the bottom of the hydraulic telescopic rod and is fixedly connected to the inside of the experimental box.

[0009] Preferably, a sealing ring is fixedly connected to the outside of one end of the support platform.

[0010] Preferably, an installation groove is provided inside the experimental box.

[0011] Preferably, a hinge is fixedly connected to one side of the experimental box, a door panel is rotatably connected to one side of the hinge, and a handle is fixedly connected to one side of the door panel.

[0012] Preferably, an information transmission device is fixedly connected to one side outside the pressure pump, and a control device is fixedly connected to one end of the information transmission device.

[0013] Compared with the prior art, the present utility model provides an inner tube compressive limit experimental device, which has the following beneficial effects:

[0014] 1. In the present utility model, by setting the mounting seat, the door panel is opened, and then the inner tube of the tire is placed on the top of the support platform outside the limit post. The pressure transmission pipeline is made of elastic material, and the valve on one side of the inner tube of the tire is connected to the pressure transmission pipeline. After the installation is completed, the door panel is closed, and then through the expansion and contraction of the hydraulic telescopic rod, the top of the support platform is placed on the upper end of the mounting seat, that is, inside the explosion-proof visual window. The inner tube of the tire is pressurized by the pressure pump, and the pressure sensor fixed on one side of the inner wall of the inner tube of the tire is electrically connected to the control device, and the real-time data is transmitted to the pressure sensor. The overall operation is simple and convenient, and the safety degree during the experiment is improved.

[0015] 2. In the present utility model, by setting the sealing ring, the sealing ring is fixed at the bottom of the support platform, which can enhance the safety factor and reduce noise during the experiment.

[0016] The parts not involved in this device are the same as the prior art or can be implemented by the prior art. The structure of the present utility model is scientific and reasonable, safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0018] Figure 1 is an axonometric structural schematic diagram of an inner tube compressive limit experimental device proposed by the present utility model;

[0019] Figure 2 is a front view structural schematic diagram of an inner tube compressive limit experimental device proposed by the present utility model;

[0020] Figure 3 isFigure 2 Schematic diagram of the enlarged structure at position A;

[0021] Figure 4 Schematic diagram of the vertical side sectional structure of an inner tube compressive strength limit test device proposed by the present utility model;

[0022] Figure 5 is Figure 4 Schematic diagram of the enlarged structure at position B;

[0023] Figure 6 Schematic diagram of the vertical rear sectional structure of an inner tube compressive strength limit test device proposed by the present utility model;

[0024] Figure 7 is Figure 6 Schematic diagram of the enlarged structure at position C;

[0025] In the figure: mounting base 1, mounting frame 2, explosion-proof viewing window 3, top plate 4, support plate 5, pressure pump 6, connector 7, reinforcement base 8, information transmission device 9, connection head 10, pressure transmission pipeline 11, valve 12, tire inner tube 13, limit post 14, support platform 15, sealing ring 16, fixing plate 17, hydraulic telescopic rod 18, fixing seat 19, experimental box 20, mounting groove 21, hinge 22, door panel 23, handle 24, control device 25, pressure sensor 26. Specific implementation manner

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figure 1-7, the present utility model provides a technical solution: an inner tube compressive limit experiment device, which includes a mounting base 1. On the top of the mounting base 1, mounting frames 2 are symmetrically and fixedly connected. On one side of the mounting frame 2, an explosion-proof visual window 3 is fixedly connected. On the top of the mounting frame 2, a top plate 4 is fixedly connected. On the top of the top plate 4, a support plate 5 is fixedly connected. On the top of the support plate 5, a pressure pump 6 is fixedly connected. On one side of the bottom of the pressure pump 6, a connector 7 is fixedly connected. At the bottom of the connector 7, a connection head 10 is fixedly connected. At the bottom of the connection head 10, a pressure transmission pipeline 11 is fixedly connected. At the bottom of the pressure transmission pipeline 11, a valve 12 is snap-connected. At the bottom of the valve 12, a tire inner tube 13 is fixedly connected. On one side inside the tire inner tube 13, a pressure sensor 26 is fixedly connected. Inside the tire inner tube 13, a limiting column 14 is arranged. Open the door panel 23, and then place the tire inner tube 13 on the top of the support platform 15 outside the limiting column 14. The pressure transmission pipeline 11 is made of an elastic material. Connect the valve 12 on one side of the tire inner tube 13 to the pressure transmission pipeline 11. After installation, close the door panel 23, and then through the expansion and contraction of the hydraulic telescopic rod 18, place the top of the support platform 15 on the upper end of the mounting base 1, that is, inside the explosion-proof visual window 3. Pressurize the tire inner tube 13 through the pressure pump 6. The pressure sensor 26 fixed on one side of the inner wall of the tire inner tube 13 is electrically connected to the control device 25, and the real-time data is transmitted to the pressure sensor 26. The overall operation is simple and convenient, and the safety degree during the experiment is improved.

[0028] In the present utility model, preferably, on the other side of the bottom of the pressure pump 6, a reinforcement seat 8 is fixedly connected.

[0029] In the present utility model, preferably, one end of the connection head 10 penetrates through one side inside the top plate 4.

[0030] In the present utility model, preferably, at the bottom of the limiting column 14, a support platform 15 is fixedly connected. At the bottom of the mounting base 1, an experimental box 20 is fixedly connected. Inside both the mounting base 1 and the experimental box 20, the support platform 15 is slidably connected. At the bottom of the support platform 15, a fixing plate 17 is fixedly connected. At the bottom of the fixing plate 17, a hydraulic telescopic rod 18 is fixedly connected. At the bottom of the hydraulic telescopic rod 18, a fixing seat 19 is fixedly connected. The bottom of the fixing seat 19 is fixedly connected to the inside of the experimental box 20.

[0031] In the present utility model, preferably, on the outside of one end of the support platform 15, a sealing ring 16 is fixedly connected. The sealing ring 16 is fixed at the bottom of the support platform 15, which can enhance the safety factor and reduce noise during the experiment.

[0032] In the present utility model, preferably, an installation groove 21 is arranged inside the experimental box 20.

[0033] In the present utility model, preferably, one side of the experimental box 20 is fixedly connected with a hinge 22, one side of the hinge 22 is rotatably connected with a door panel 23, and one side of the door panel 23 is fixedly connected with a handle 24.

[0034] In the present utility model, preferably, one side outside the pressure pump 6 is fixedly connected with an information transmission device 9, and one end of the information transmission device 9 is fixedly connected with a control device 25.

[0035] The working principle and usage process of the present utility model: When in use, by setting the mounting base 1, the door panel 23 is opened, and then the inner tube 13 of the tire is placed on the top of the support platform 15 outside the limit post 14. The pressure transmission pipeline 11 is made of an elastic material, and the valve 12 on one side of the inner tube 13 of the tire is connected to the pressure transmission pipeline 11. After the installation is completed, the door panel 23 is closed, and then through the expansion and contraction of the hydraulic telescopic rod 18, the top of the support platform 15 is placed on the upper end of the mounting base 1, that is, inside the explosion-proof visual window 3. The inner tube 13 of the tire is pressurized by the pressure pump 6. The pressure sensor 26 fixed on one side of the inner wall of the inner tube 13 of the tire is electrically connected to the control device 25, and the real-time data is transmitted to the pressure sensor 26. The overall operation is simple and convenient, improving the safety during the experiment. By setting the sealing ring 16, the sealing ring 16 is fixed at the bottom of the support platform 15, which can enhance the safety factor and reduce noise during the experiment.

[0036] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An inner tube compression limit test device, comprising a mounting seat (1), characterized in that: The top of the mounting seat (1) is symmetrically fixedly connected to a mounting frame (2), one side of the mounting frame (2) is fixedly connected to an explosion-proof visual window (3), the top of the mounting frame (2) is fixedly connected to a top plate (4), the top of the top plate (4) is fixedly connected to a support plate (5), the top of the support plate (5) is fixedly connected to a pressure pump (6), one side of the bottom of the pressure pump (6) is fixedly connected to a connector (7), the bottom of the connector (7) is fixedly connected to a connector head (10), the bottom of the connector head (10) is fixedly connected to a pressure transmission pipeline (11), the bottom of the pressure transmission pipeline (11) is snap-connected to a valve (12), the bottom of the valve (12) is fixedly connected to a tire inner tube (13), one side of the inside of the tire inner tube (13) is fixedly connected to a pressure sensor (26), and a limiting column (14) is provided on the inner side of the tire inner tube (13).

2. The inner tube compression limit test device according to claim 1, characterized in that: A reinforcement seat (8) is fixedly connected to the other side of the bottom of the pressure pump (6).

3. The inner tube compression limit test device according to claim 1, characterized in that: One end of the connector (10) passes through one side of the interior of the top plate (4).

4. The inner tube compression limit test device according to claim 1, characterized in that: The bottom of the limiting column (14) is fixedly connected to a support platform (15), the bottom of the mounting seat (1) is fixedly connected to an experimental box (20), the interiors of the mounting seat (1) and the experimental box (20) are both slidably connected to the support platform (15), the bottom of the support platform (15) is fixedly connected to a fixing plate (17), the bottom of the fixing plate (17) is fixedly connected to a hydraulic telescopic rod (18), the bottom of the hydraulic telescopic rod (18) is fixedly connected to a fixing seat (19), and the bottom of the fixing seat (19) is fixedly connected to the interior of the experimental box (20).

5. The inner tube compression limit test device according to claim 4, characterized in that: A sealing ring (16) is fixedly connected to the outer side of one end of the support platform (15).

6. The inner tube compression limit test device according to claim 4, characterized in that: The experimental box (20) is provided with a mounting groove (21) inside.

7. The inner tube compression limit test device according to claim 4, characterized in that: A hinge (22) is fixedly connected to one side of the experimental box (20), a door panel (23) is rotatably connected to one side of the hinge (22), and a handle (24) is fixedly connected to one side of the door panel (23).

8. The inner tube compression limit test device according to claim 1, characterized in that: An information transmission device (9) is fixedly connected to one side of the outside of the pressure pump (6), and a control device (25) is fixedly connected to one end of the information transmission device (9).

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