Hydrogen fuel cell performance detection device

Abstract

The utility model discloses a hydrogen fuel cell performance detection device, which belongs to the technical field, and comprises a frame I. The frame I is fixedly connected with an electric push rod I, the output end of the electric push rod I is fixedly connected with a frame II, the bottom of the frame II is provided with a sliding rod, and the sliding rod penetrates through the frame I in a sliding manner; according to the hydrogen fuel cell detection device disclosed by the utility model, the motor is started to drive the threaded rod I to rotate, and then the two groups of clamping plates simultaneously slide towards the middle in the groove, so that a hydrogen fuel cell to be detected can be fixed; the battery can be driven to move through a second electric push rod, so that positioning is carried out according to the batteries with different sizes, puncture experiments can be carried out on different positions of the same battery, the use convenience of the device is enhanced, and the hydrogen fuel battery can be supported through an extrusion plate placed on a first frame and a second frame.

Description

Technical Field

[0001] The utility model relates to the technical field, and in particular refers to a hydrogen fuel cell performance detection device. Background Art

[0002] A hydrogen fuel cell is a power generation device that directly converts the chemical energy of hydrogen and oxygen into electrical energy. Its basic principle is the reverse reaction of water electrolysis, where hydrogen and oxygen are supplied to the anode and cathode respectively. After hydrogen diffuses outward through the anode and reacts with the electrolyte, it releases electrons and reaches the cathode through an external load.

[0003] The existing hydrogen fuel cell performance detection device can only perform direct pressure detection on a certain part of the fuel cell. When it is necessary to detect other positions of the fuel cell, the fuel cell needs to be manually adjusted so that the other surfaces of the fuel cell correspond to the upper substrate and the cone extrusion structure. The operation is very inconvenient and there is also the defect of low detection efficiency. Utility Model Content

[0004] The utility model solves the technical problems in the above-mentioned background technology and provides a hydrogen fuel cell performance detection device.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0006] A hydrogen fuel cell performance detection device comprises a frame 1, an electric push rod 1 is fixedly connected to the frame 1, the output end of the electric push rod 1 is fixedly connected to the frame 2, a sliding rod is provided at the bottom of the frame 2, the sliding rod passes through and slides on the frame 1, one end of the sliding rod is fixedly connected to a square plate, the frame 1 and the frame 2 are respectively provided with a placement extrusion plate, an electric push rod 2 is fixedly connected to one side of the frame 1, the output end of the electric push rod 2 is fixedly connected to a square block, one side of the square block is fixedly connected to a motor, a threaded rod 1 is fixedly connected to the output end of the motor, both ends of the threaded rod 1 are respectively threadedly connected to clamping plates, a groove is provided on the square block, the threaded rod 1 is rotatably connected in the groove, and the clamping plate slides in the groove.

[0007] Preferably, a fixing rod is fixedly connected to the bottom of the frame one, a bottom plate is provided at one end of the fixing rod, a bolt is rotatably connected to the bottom plate, a long rod is threadedly connected to the bolt, both ends of the long rod are respectively fixedly connected to mounting plates, a wheel is provided at the bottom of the mounting plate, a square groove is provided on the bottom plate, and the wheel slides in the square groove.

[0008] Preferably, a cylinder is fixedly connected to the bottom plate, a puncture needle is fixedly connected to the output end of the cylinder, a through hole is provided on the square plate, and the puncture needle slides through the through hole.

[0009] Preferably, the sliding rods are provided with four groups, the electric push rod 1 is provided with two groups, and the threaded rod 1 is provided with two groups of opposite threaded structures.

[0010] Preferably, the fixing rods are provided in four groups, the bolts are provided in two groups, the cylinder is located in the middle of the two groups of bolts, and the wheels are provided in four groups.

[0011] Preferably, the frame 2 is located above the frame 1, the square plate is located below the frame 1, the long rod is located below the square plate, and the bottom plate is located below the long rod.

[0012] Preferably, the clamping plate is located in the middle of the sliding rod, and the clamping plate is located below the second frame.

[0013] With the above structure, the utility model has the following advantages:

[0014] 1. The utility model starts the motor to drive the threaded rod 1 to rotate, and then makes the two sets of clamping plates slide toward the middle in the groove at the same time, so that the hydrogen fuel cell used for detection can be fixed, and the battery can be driven to move by the electric push rod 2 to position according to batteries of different sizes, and can also be used to perform puncture experiments on different positions of the same battery, thereby enhancing the convenience of the device when used, and the hydrogen fuel cell can be supported by placing an extrusion plate on the frame 1 and the frame 2.

[0015] 2. The utility model can drive frame 2 to move downward by starting electric push rod 1, so that the placement and extrusion plate on frame 2 presses down the battery and compacts it through the placement and extrusion plates on frame 1 and frame 2, which can not only test its pressure resistance, but also ensure the stability of the battery during puncture. The device can be easily moved through four sets of wheels. During the test, the wheels are retracted upward by rotating the bolts, so that the bottom plate is supported, which further enhances the stability during detection.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the structure of a hydrogen fuel cell performance detection device of the utility model;

[0019] Figure 2 This is a cross-sectional view of a hydrogen fuel cell performance detection device of the utility model;

[0020] Figure 3 yes Figure 1 A in the enlarged view;

[0021] As shown in the figure: 1. Frame 1; 2. Electric push rod 1; 3. Frame 2; 4. Sliding rod; 5. Square plate; 6. Place extrusion plate; 7. Electric push rod 2; 8. Square block; 9. Motor; 10. Threaded rod 1; 11. Groove; 12. Clamp; 13. Fixed rod; 14. Bottom plate; 15. Bolt; 16. Long rod; 17. Mounting plate; 18. Wheel; 19. Square groove; 20. Cylinder; 21. Puncture needle; 22. Through hole. DETAILED DESCRIPTION

[0022] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0023] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0024] The utility model is further described in detail below in conjunction with the full text:

[0025] Combined with Figures 1 to 3A hydrogen fuel cell performance detection device comprises a frame 1, an electric push rod 2 is fixedly connected to the frame 1, an output end of the electric push rod 2 is fixedly connected to a frame 3, a sliding rod 4 is provided at the bottom of the frame 3, the sliding rod 4 penetrates and slides on the frame 1, one end of the sliding rod 4 is fixedly connected to a square plate 5, a pressing plate 6 is respectively provided on the frame 1 and the frame 23, an electric push rod 2 is fixedly connected to one side of the frame 1, a square block 8 is fixedly connected to the output end of the electric push rod 27, a motor 9 is fixedly connected to one side of the square block 8, a threaded rod 10 is fixedly connected to the output end of the motor 9, and both ends of the threaded rod 10 are respectively threaded A clamping plate 12 is connected, a groove 11 is provided on the square block 8, a threaded rod 10 is rotatably connected in the groove 11, and the clamping plate 12 slides in the groove 11. The threaded rod 10 is driven to rotate by starting the motor 9, and then the two groups of clamping plates 12 are simultaneously slid toward the middle in the groove 11, so that the hydrogen fuel cell used for detection can be fixed, and the battery can be driven to move by the electric push rod 2 7 to position it according to batteries of different sizes, and it can also be used to perform puncture experiments on different positions of the same battery, thereby enhancing the convenience of the device when used, and the hydrogen fuel cell can be supported by placing an extrusion plate 6 on the frame 1 and the frame 2 3.

[0026] Among them, a fixing rod 13 is fixedly connected to the bottom of the frame 1, and a bottom plate 14 is provided at one end of the fixing rod 13. A bolt 15 is rotatably connected to the bottom plate 14, and a long rod 16 is threadedly connected to the bolt 15. The two ends of the long rod 16 are respectively fixedly connected to mounting plates 17, and a wheel 18 is provided at the bottom of the mounting plate 17. A square groove 19 is provided on the bottom plate 14, and the wheel 18 slides in the square groove 19. A cylinder 20 is fixedly connected to the bottom plate 14, and a puncture needle 21 is fixedly connected to the output end of the cylinder 20. A through hole 22 is provided on the square plate 5, and the puncture needle 21 penetrates and slides on the through hole 22. There are four groups of sliding rods 4, two groups of electric push rods 2, two groups of opposite threaded structures are provided on the threaded rod 10, four groups of fixing rods 13, two groups of bolts 15, and the cylinder 20 is located between the two groups of bolts In the middle of 15, four groups of wheels 18 are provided, frame 23 is located above frame 1, square plate 5 is located below frame 1, long rod 16 is located below square plate 5, bottom plate 14 is located below long rod 16, clamping plate 12 is located in the middle of sliding rod 4, clamping plate 12 is located below frame 23, and frame 23 can be driven to move downward by starting electric push rod 12, so that the placement and extrusion plate 6 on frame 23 presses down the battery and compacts it through the placement and extrusion plate 6 on frame 11 and frame 23, which can not only test its pressure resistance, but also ensure the stability of the battery during puncture, and the four groups of wheels 18 are convenient to move the device, and the wheels 18 are retracted upward by rotating bolts 15 during testing, so that the bottom plate 14 is supported, which further enhances the stability during detection.

[0027] Working principle of the utility model: When in use, the operator first pushes the device to the detection location through the wheel 18, and then needs to simultaneously rotate the bolts 15 on both sides to drive the mounting plate 17 to move upward through the long rod 16. At this time, the mounting plate 17 drives the wheel 18 to move upward in the square groove 19 until the bottom plate 14 is in contact with the ground, and the device is supported. The hydrogen fuel cell to be detected is placed on the placement and extrusion plate 6 on the frame 1, and then the electric push rod 27 is started to push the square block 8 so that the square block 8 is in contact with one side of the battery, and then the motor 9 is started to drive the threaded rod 10 to rotate, so that the two sets of clamps 12 are simultaneously moved toward the center in the groove 11. The battery is clamped by sliding between the frames 1 and 2 and clamping the battery. When it is necessary to test the pressure bearing capacity of the battery, the electric push rod 1 2 is started to drive the frame 2 3 to move downward. At this time, the sliding rod 4 slides downward in the frame 1, so that the placement and squeezing plates 6 on the frame 1 and the frame 2 3 squeeze the battery, and observe its pressure bearing capacity. When it is necessary to test the puncture bearing capacity, the electric push rod 1 2 is started to drive the frame 2 3 so that the placement and squeezing plates 6 fix the battery, and then the cylinder 20 is started to drive the puncture needle 21 to slide upward in the through hole 22 to puncture the bottom of the battery. When it is necessary to puncture other positions of the battery, the battery can be pushed to move between the frame 1 and the frame 2 3 by starting the electric push rod 2 7.

[0028] The above describes the utility model and its implementation methods, which is not restrictive. What is shown in the full text is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A hydrogen fuel cell performance detection device, comprising a frame (1), characterized in that: The frame one (1) is fixedly connected to an electric push rod one (2), the output end of the electric push rod one (2) is fixedly connected to the frame two (3), a sliding rod (4) is provided at the bottom of the frame two (3), the sliding rod (4) penetrates and slides on the frame one (1), one end of the sliding rod (4) is fixedly connected to a square plate (5), the frame one (1) and the frame two (3) are respectively provided with a pressing plate (6), and one side of the frame one (1) is fixedly connected to the electric push rod two (7), the output end of the electric push rod 2 (7) is fixedly connected to a square block (8), one side of the square block (8) is fixedly connected to a motor (9), the output end of the motor (9) is fixedly connected to a threaded rod 1 (10), both ends of the threaded rod 1 (10) are respectively threadedly connected to a clamping plate (12), a groove (11) is provided on the square block (8), the threaded rod 1 (10) is rotatably connected to the groove (11), and the clamping plate (12) slides in the groove (11).

2. A hydrogen fuel cell performance detection device according to claim 1, characterized in that: The bottom of the frame 1 (1) is fixedly connected with a fixing rod (13), one end of the fixing rod (13) is provided with a bottom plate (14), a bolt (15) is rotatably connected to the bottom plate (14), a long rod (16) is threadedly connected to the bolt (15), both ends of the long rod (16) are respectively fixedly connected with mounting plates (17), a wheel (18) is provided at the bottom of the mounting plate (17), a square groove (19) is provided on the bottom plate (14), and the wheel (18) slides in the square groove (19).

3. A hydrogen fuel cell performance detection device according to claim 2, characterized in that: The bottom plate (14) is fixedly connected to a cylinder (20), the output end of the cylinder (20) is fixedly connected to a puncture needle (21), the square plate (5) is provided with a through hole (22), and the puncture needle (21) penetrates and slides on the through hole (22).

4. A hydrogen fuel cell performance detection device according to claim 3, characterized in that: The sliding rods (4) are provided with four groups, the electric push rod 1 (2) is provided with two groups, and the threaded rod 1 (10) is provided with two groups of opposite threaded structures.

5. A hydrogen fuel cell performance detection device according to claim 4, characterized in that: The fixing rods (13) are provided in four groups, the bolts (15) are provided in two groups, the cylinder (20) is located between the two groups of bolts (15), and the wheels (18) are provided in four groups.

6. A hydrogen fuel cell performance detection device according to claim 5, characterized in that: The frame 2 (3) is located above the frame 1 (1), the square plate (5) is located below the frame 1 (1), the long rod (16) is located below the square plate (5), and the bottom plate (14) is located below the long rod (16).

7. A hydrogen fuel cell performance detection device according to claim 6, characterized in that: The clamping plate (12) is located in the middle of the sliding rod (4), and the clamping plate (12) is located below the second frame (3).

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