Automobile fuel tank vibration test device

Abstract

The utility model belongs to an automobile fuel tank vibration test device in the technical field of automobile part tests. Comprising a device frame (1), a plurality of connecting pieces (2) and an oil tank body (3), the device frame (1) is of a frame structure with a cavity part (4) in the middle, one end of the device frame (1) is a first connecting edge (4), the other end of the device frame (1) is a second connecting edge (5), a first connecting hole (6) is formed in the first connecting edge (4), and a second connecting hole (7) is formed in the second connecting edge (5). The connecting piece (2) comprises a first connecting piece assembly (8) and a second connecting piece assembly (9). According to the automobile fuel tank vibration test device, the vibration test of the automobile fuel tank can be conveniently and rapidly realized, the fuel tank can be conveniently and rapidly connected and disassembled, the vibration test can be carried out on the automobile fuel tanks of various models and sizes, the universality is improved, and the cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile component testing, and more specifically relates to an automobile oil tank vibration testing device. Background Art

[0002] With increasing safety awareness, higher requirements are being placed on the safety of automotive fuel tanks. To test the damage resistance of fuel tanks under various road conditions, vibration durability tests are required. Traditional fuel tank vibration test fixtures are designed specifically for specific fuel tanks. Switching to a different vehicle model requires a completely new fixture, resulting in a waste of resources.

[0003] The prior art has a technology named "A Fuel Tank Enhanced Vibration Test Device" and a publication number of "CN114964674A", which discloses a fuel tank enhanced vibration test device, relating to the field of fuel tank test technology, including a load-bearing plate, a support column is provided at the middle position of the lower surface of the load-bearing plate, a support mechanism is provided on the outer side of the support column, a frame shell is provided on the upper side of the load-bearing plate, a vibrator is clamped inside the frame shell, the upper surface of the frame shell is fixedly connected to the support plate near both sides, a box is provided on the upper side of the support plate, an elastic pad is fixedly installed at the middle position of the upper surface of the frame shell, the support mechanism includes four groups of supporting cross bars, and the surrounding surfaces of the support column are fixedly connected to supporting diagonal bars near the top; the present invention can prevent the bottom of the device from vibrating and causing the test device to be displaced or even tipped over, and reduce the noise generated by the device, improve the stability of the test device, and has a convenient splicing and installation function, and is also convenient for disassembly, maintenance, carrying and storage of the device.

[0004] However, this technology does not involve the technical problems and technical solutions of the present application. Utility Model Content

[0005] The technical problem to be solved by the utility model is: in view of the deficiencies in the existing technology, a vibration test device for automobile fuel tanks is provided, which has a simple structure, can conveniently and quickly realize vibration testing of automobile fuel tanks, is extremely convenient and quick to connect and disassemble the fuel tanks, and can perform vibration tests on automobile fuel tanks of various models and sizes, effectively improving versatility and reducing costs.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is:

[0007] The utility model is a vehicle fuel tank vibration test device, comprising a device frame, a plurality of connecting parts, and a fuel tank body. The device frame is a frame structure with a cavity in the middle. One end of the device frame is a first connecting edge, and the other end of the device frame is a second connecting edge. A first connecting hole is provided on the first connecting edge, and a second connecting hole is provided on the second connecting edge. The connecting parts comprise a first connecting part component and a second connecting part component.

[0008] The connector has an opening at one end of the first connector component and multiple openings at the other end; the connector has a multiple openings at one end of the second connector component and an opening at the other end.

[0009] The opening at one end of the first component of the connector of the first connecting edge is connected to the first connecting hole on the first connecting edge by a bolt, an opening at the other end of the first component of the connector is connected to an opening at one end of the second component of the connector by a bolt, and the opening at the other end of the second component of the connector is connected to the tank body connecting hole on the tank body by a bolt.

[0010] The opening at one end of the first component of the connector of the second connecting edge is connected to the second connecting hole on the second connecting edge by bolts, an opening at the other end of the first component of the connector is connected to an opening at one end of the second component of the connector by bolts, and the opening at the other end of the second component of the connector is connected to the tank body connecting hole on the tank body by bolts.

[0011] A plurality of first connection holes are arranged at intervals on the first connection side, and a plurality of second connection holes are arranged at intervals on the second connection side.

[0012] The device frame is a structure made of metal material.

[0013] The first connector component and the second connector component of the connector are structures made of metal materials.

[0014] The oil tank body comprises a plurality of oil tank body connecting seats, and each oil tank body connecting seat is respectively provided with an oil tank body connecting hole.

[0015] The technical solution of this utility model is adopted, and the working principle and beneficial effects are as follows:

[0016] The present invention provides a vehicle fuel tank vibration test device. The device frame and multiple connectors are constructed during the structural setup. The device frame serves as a support for the fuel tank body, and the multiple connectors serve as connectors. The device frame is connected to the fuel tank body via the multiple connectors. The device frame also connects to the vibrating components, thereby driving the fuel tank body to complete the vibration test. The device frame is a frame structure with a central cavity. Specifically, the fuel tank body is formed by welding plates or pipes. One end of the device frame forms a first connecting edge, and the other end forms a second connecting edge. The first connecting edge is provided with a first connecting hole, and the second connecting edge is provided with a second connecting hole. When the connectors are connected, one side of the fuel tank body is connected to the first connecting edge via the multiple connectors, and the other side of the fuel tank body is connected to the second connecting edge via the multiple connectors. To accommodate different models and sizes, the connectors include a first connector assembly and a second connector assembly. The first and second connector assemblies are connected by bolts, allowing for adjustable length. Furthermore, the connectors can be connected to the corresponding connecting holes at different locations on the connecting edge. This effectively improves versatility, eliminating the need for a separate test device for each model and size of fuel tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following is a brief description of the contents and symbols in the drawings of this specification:

[0018] Figure 1 This is a schematic structural diagram of the automobile fuel tank vibration test device described in the present utility model;

[0019] Figure 2 This is a structural schematic diagram of the connecting parts of the automobile fuel tank vibration test device described in the present utility model;

[0020] Figure 3 This is a structural diagram of the connecting piece of the automobile fuel tank vibration test device of the present invention connecting the device frame and the fuel tank body;

[0021] The marks in the accompanying drawings are: 1. Device frame; 2. Connecting part; 3. Fuel tank body; 4. First connecting edge; 5. Second connecting edge; 6. First connecting hole; 7. Second connecting hole; 8. First connecting part component; 9. Second connecting part component; 10. Opening; 11. Bolt; 12. Fuel tank body connecting hole; 13. Fuel tank body connecting seat. DETAILED DESCRIPTION

[0022] The following is a detailed description of the embodiments of the present invention, such as the shapes, structures, positions and connections of the various components involved, the functions and working principles of the various components, etc., by referring to the accompanying drawings.

[0023] As attached Figure 1 -Attached Figure 3As shown, the utility model is a vehicle fuel tank vibration test device, comprising a device frame 1, a plurality of connectors 2, and a fuel tank body 3. The device frame 1 is a frame structure with a cavity in the middle. One end of the device frame 1 is a first connecting edge 4, and the other end of the device frame 1 is a second connecting edge 5. A first connecting hole 6 is provided on the first connecting edge 4, and a second connecting hole 7 is provided on the second connecting edge 5. The connector 2 comprises a first connector component 8 and a second connector component 9. The above structure proposes an improved technical solution to address the deficiencies in the prior art. When setting up the structure, the device frame 1 and the plurality of connectors 2 are manufactured. The device frame 1 is a bearing member of the fuel tank body, and the plurality of connectors 2 are connectors. The device frame 1 is connected to the fuel tank body through the plurality of connectors 2, and the device frame is connected to the vibration component, thereby driving the fuel tank body to complete the vibration test. The device frame 1 is a frame structure with a hollow portion in the middle, that is, the fuel tank body is formed by welding plates or pipes. One end of the device frame 1 is a first connecting edge 4, and the other end of the device frame 1 is a second connecting edge 5. A first connecting hole 6 is provided on the first connecting edge 4, and a second connecting hole 7 is provided on the second connecting edge 5. When the connector 2 is connected, one side of the fuel tank body 3 is connected to the first connecting edge 4 through multiple connectors 2, and the other side of the fuel tank body 3 is connected to the second connecting edge 5 through multiple connectors 2. To achieve connection of different models and sizes, on the one hand, the connector 2 includes a first connector component 8 and a second connector component 9. The first connector component 8 and the second connector component 9 are connected by bolts passing through different openings, and the length of the connector can be adjusted. On the other hand, the connector 2 can be connected to the connection holes at different positions 2 of the corresponding connecting edge to adapt to the needs of different fuel tank bodies, effectively improving versatility, and eliminating the need to manufacture a test device for each model and size of fuel tank. The automobile fuel tank vibration test device described in the utility model has a simple structure, can conveniently and quickly realize the vibration test of the automobile fuel tank, is extremely convenient and quick to connect and disassemble the fuel tank, and can perform vibration tests on automobile fuel tanks of various models and sizes, thereby improving versatility and reducing costs.

[0024] The connector 2 has an opening 10 at one end of the first connector component 8 and multiple openings 10 at the other end. The connector 2 also has multiple openings 10 at one end and a second connector component 9 at the other end. The opening 10 at one end of the first connector component 8 of the connector 2 of the first connecting edge 4 is connected to the first connecting hole 6 on the first connecting edge 4 via a bolt 11. An opening 10 at the other end of the first connector component 8 is connected to an opening 10 at one end of the second connector component 9 via a bolt 11. The opening 10 at the other end of the second connector component 9 is connected to the tank body connecting hole 12 on the tank body 3 via a bolt 11. With this structure, when connecting the first connecting edge 4 to the tank body 3, the length of the corresponding connector 2 can be adjusted, and then the connector 2 can be connected to the first connecting edge 4 and the tank body 3 separately. Connecting the connector 2 to different first connecting holes 6 on the first connecting edge 4 and adjusting the length of the connector 2 to different sizes allows for testing with tank bodies 3 of different models and sizes. The opening 10 at one end of the first connector component 8 of the connector 2 of the second connecting edge 5 is connected to the second connecting hole 7 on the second connecting edge 5 by a bolt 11, an opening 10 at the other end of the first connector component 8 is connected to an opening 10 at one end of the second connector component 9 by a bolt 11, and the opening 10 at the other end of the second connector component 9 is connected to the tank body connecting hole 12 on the tank body 3 by a bolt 11. In the above structure, when the second connecting edge 5 is connected to the tank body 3, the length of the corresponding connector 2 can be adjusted, and then the connector 2 and the second connecting edge 5 and the tank body 3 can be connected separately. The connector 2 is connected to different second connecting holes 7 on the second connecting edge 5, and the length of the connector 2 is adjusted to different values, that is, it can adapt to different models and sizes of tank bodies 3 for testing, thereby improving the scope of application.

[0025] The first connecting edge 4 is provided with a plurality of first connecting holes 6 at intervals, and the second connecting edge 5 is provided with a plurality of second connecting holes 7 at intervals. With the above structure, when used for different fuel tank bodies, the connecting member connects to different first connecting holes or second connecting holes, thereby increasing the scope of application.

[0026] The device frame 1 is a structure made of metal material. The first connector component 8 and the second connector component 9 of the connector 2 are also structures made of metal material.

[0027] The fuel tank body 3 includes a plurality of fuel tank body connecting seats 13, each of which is provided with a fuel tank body connecting hole 12. In the above structure, bolts pass through the fuel tank body connecting holes of the fuel tank body connecting seats and the openings of the connectors to achieve a reliable connection between the two.

[0028] The automobile fuel tank vibration test device described in the present invention is structured by manufacturing a device frame 1 and a plurality of connectors 2. The device frame 1 is a bearing member of the fuel tank body, and the plurality of connectors 2 are connectors. The device frame 1 is connected to the fuel tank body via the plurality of connectors 2. The device frame is connected to the vibration component, thereby driving the fuel tank body to complete the vibration test. The device frame 1 is a frame structure with a cavity in the middle, that is, the fuel tank body is formed by welding plates or pipes. One end of the device frame 1 is a first connecting edge 4, and the other end of the device frame 1 is a second connecting edge 5. A first connecting hole 6 is provided on the first connecting edge 4, and a second connecting hole 7 is provided on the second connecting edge 5. When the connectors 2 are connected, one side of the fuel tank body 3 is connected to the first connecting edge 4 via the plurality of connectors 2, and the other side of the fuel tank body 3 is connected to the second connecting edge 5 via the plurality of connectors 2. In order to achieve connection of different models and sizes, on the one hand, the connector 2 includes a first connector component 8 and a second connector component 9. The first connector component 8 and the second connector component 9 are connected by bolts passing through different openings, and the length of the connector can be adjusted. On the other hand, the connector 2 can be connected to the connection holes at different positions 2 of the corresponding connecting edge to adapt to the requirements of different fuel tank bodies, effectively improve versatility, and eliminate the need to make multiple test devices.

[0029] The above is an exemplary description of the present invention in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the scope of protection of the present invention.

Claims

1. An automobile fuel tank vibration test device, characterized in that: The invention comprises a device frame (1), a plurality of connecting members (2), and a fuel tank body (3); the device frame (1) is a frame structure with a cavity in the middle; one end of the device frame (1) is a first connecting edge (4); the other end of the device frame (1) is a second connecting edge (5); a first connecting hole (6) is provided on the first connecting edge (4); a second connecting hole (7) is provided on the second connecting edge (5); and the connecting member (2) comprises a first connecting member component (8) and a second connecting member component (9).

2. The automobile fuel tank vibration test device according to claim 1, characterized in that: The connecting member (2) has an opening (10) at one end of the first connecting member component (8), and a plurality of openings (10) at the other end of the first connecting member component (8); a plurality of openings (10) at one end of the second connecting member component (9), and an opening (10) at the other end of the first connecting member component (8).

3. The automobile fuel tank vibration test device according to claim 2, characterized in that: The opening (10) at one end of the first connecting component (8) of the connecting component (2) of the first connecting edge (4) is connected to the first connecting hole (6) on the first connecting edge (4) via a bolt (11); an opening (10) at the other end of the first connecting component (8) is connected to an opening (10) at one end of the second connecting component (9) via a bolt (11); and the opening (10) at the other end of the second connecting component (9) is connected to the tank body connecting hole (12) on the tank body (3) via a bolt (11).

4. The automobile fuel tank vibration test device according to claim 2, characterized in that: The opening (10) at one end of the first connecting member component (8) of the connecting member (2) of the second connecting edge (5) is connected to the second connecting hole (7) on the second connecting edge (5) via a bolt (11), an opening (10) at the other end of the first connecting member component (8) is connected to an opening (10) at one end of the second connecting member component (9) via a bolt (11), and the opening (10) at the other end of the second connecting member component (9) is connected to the tank body connecting hole (12) on the tank body (3) via a bolt (11).

5. The automobile fuel tank vibration test device according to claim 1 or 2, characterized in that: A plurality of first connection holes (6) are provided on the first connection edge (4) at intervals, and a plurality of second connection holes (7) are provided on the second connection edge (5) at intervals.

6. The automobile fuel tank vibration test device according to claim 1 or 2, characterized in that: The device frame (1) is a structure made of metal material.

7. The automobile fuel tank vibration test device according to claim 1 or 2, characterized in that: The first connecting member component (8) and the second connecting member component (9) of the connecting member (2) are structures made of metal materials.

8. The automobile fuel tank vibration test device according to claim 1 or 2, characterized in that: The oil tank body (3) comprises a plurality of oil tank body connecting seats (13), and each oil tank body connecting seat (13) is provided with an oil tank body connecting hole (12).

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