Fire extinguisher air tightness detection device

Abstract

The utility model relates to the technical field of fire extinguishers, and discloses a fire extinguisher air tightness detection device, which comprises a bottom plate, the top end of the bottom plate is fixedly connected with an adjusting column, the top end of the adjusting column is provided with a motor, and the bottom end of the motor is provided with a threaded rod. A worker pulls a handle, the handle drives a clamping plate to move, the clamping plate drives a clamping block to move outwards, at the moment, the worker can place the fire extinguisher body, the worker loosens pulling force on the handle, a first spring releases stored force, the clamping plate is driven to reset, and meanwhile the clamping block clamps and limits the fire extinguisher body; and then a worker starts a motor to drive a threaded rod to rotate, an adjusting plate moves downwards, the fire extinguisher body enters an inner cavity of a detection water tank to be detected, through the arrangement of the structure, the worker can conveniently clamp and detect the fire extinguisher bodies of different sizes, and the applicability of the detection device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire extinguishers, in particular to an air tightness detection device for fire extinguishers. Background Art

[0002] A fire extinguisher is a portable fire-fighting tool that contains chemicals to put out fires. Fire extinguishers are common firefighting equipment and are stored in public places or places where fires may occur. Different types of fire extinguishers contain different ingredients and are designed for different fire causes. Care must be taken when using them to avoid adverse effects and danger.

[0003] Regarding the existing related technologies, the inventors believe that the following defects often exist: currently, fire extinguishers need to be tested for air tightness after they are manufactured. As the sizes of fire extinguishers vary, the existing fire extinguisher air tightness detection devices may not be able to clamp and detect fire extinguishers of different sizes. In response to the above defects, the fire extinguisher air tightness detection device is improved to make it easier for staff to clamp and detect fire extinguisher bodies of different sizes, further improving the applicability of the detection device. Utility Model Content

[0004] The technical problem to be solved by the present invention is that the prior art has the disadvantage that it may not be possible to perform clamping detection on fire extinguishers of different sizes. For this reason, we propose a fire extinguisher air tightness detection device.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical solution: a fire extinguisher air tightness detection device, comprising a base plate, the top of the base plate is fixedly connected to an adjusting column, the top of the adjusting column is installed with a motor, the bottom end of the motor is provided with a threaded rod, the surface of the threaded rod is connected to the adjusting plate through a thread, the inner cavity of the adjusting plate is fixedly connected to a limiting rod, the surface of the limiting rod is slidably connected to a clamping plate, one end of the clamping plate is fixedly connected to a handle, the other end of the clamping plate is fixedly connected to a clamping block, and the surface of the clamping block is installed with a fire extinguisher body.

[0006] Preferably, a guide groove is provided inside the adjusting plate, and a guide block is slidably connected to the inner cavity of the guide groove. One end of the guide block close to the clamping plate is fixedly connected to the clamping plate.

[0007] Preferably, a first spring is fixedly connected to the inner cavity of the adjustment plate, and one end of the first spring close to the clamping plate is fixedly connected to the clamping plate.

[0008] Preferably, a first sliding groove is provided inside the adjusting column, a first slider is slidably connected to the inner cavity of the first sliding groove, and one end of the first slider close to the adjusting plate is fixedly connected to the adjusting plate.

[0009] Preferably, a detection water tank is installed on the top of the base plate, a conveying device is installed at one end of the detection water tank, a collection box body is provided at the bottom end of the conveying device, the inner cavity of the conveying device is slidably connected to a baffle, the surface of the baffle is fixedly connected to a T-shaped block, and the inside of the T-shaped block is connected to a bolt through a thread.

[0010] Preferably, a notch is provided inside the conveying device, and a connecting block is slidably connected to the inner cavity of the notch, and one end of the connecting block close to the T-shaped block is fixedly connected to the T-shaped block.

[0011] Preferably, the inner cavity of the conveying device is fixedly connected to a second spring, and one end of the second spring close to the T-shaped block is fixedly connected to the T-shaped block.

[0012] The technical effects and advantages of this utility model are:

[0013] In the present utility model, the staff pulls the handle, so that the handle drives the clamping plate to move, and the clamping plate drives the clamping block to move outward. At this time, the staff can place the fire extinguisher body. The staff releases the pulling force on the handle, so that the first spring releases the stored force, drives the clamping plate to reset, and at the same time causes the clamping block to clamp the fire extinguisher body to a limit position. Then the staff starts the motor to drive the threaded rod to rotate, so that the adjustment plate moves downward, and the fire extinguisher body enters the inner cavity of the detection water tank for detection. Through the arrangement of the above structure, it is convenient for the staff to clamp and detect fire extinguisher bodies of different sizes, further improving the applicability of the detection device.

[0014] In the utility model, the staff pulls the T-shaped block downward to drive the baffle to move, so that the surface of the baffle enters the inner cavity of the detection water tank. The staff rotates the bolt to limit the baffle. As the baffle opens, the fire extinguisher body floating on the water surface is transported by the conveying device and enters the inner cavity of the collection box body. Through the arrangement of the above structure, it is convenient for the staff to uniformly transport and collect the fire extinguisher bodies that have completed the inspection, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a top view of the structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the guide structure of the utility model;

[0018] Figure 4 This is a cross-sectional view of the internal structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the clamping structure of the utility model;

[0020] Figure 6 It is a partial structural diagram of the utility model;

[0021] Figure 7 This is a cross-sectional view of the adjustment structure of the present utility model.

[0022] Legend: 1. Base plate; 2. Adjustment column; 3. Motor; 4. Threaded rod; 5. Adjustment plate; 6. Limit rod; 7. Clamping plate; 8. Handle; 9. Clamping block; 10. Fire extinguisher body; 11. Guide groove; 12. Guide block; 13. First spring; 14. First slide groove; 15. First slider; 16. Detection water tank; 17. Conveying device; 18. Collection box; 19. Baffle; 20. T-shaped block; 21. Bolt; 22. Notch; 23. Connecting block; 24. Second spring. DETAILED DESCRIPTION

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show components related to the present invention.

[0024] Reference Figure 1 - Figure 5As shown, the utility model provides a technical solution: a fire extinguisher air tightness detection device, including a base plate 1, an adjusting column 2 is fixedly connected to the top of the base plate 1, a motor 3 is installed on the top of the adjusting column 2, a threaded rod 4 is provided at the bottom end of the motor 3, an adjusting plate 5 is connected to the surface of the threaded rod 4 through a thread, the inner cavity of the adjusting plate 5 is fixedly connected to the limit rod 6, the surface of the limit rod 6 is slidably connected to the clamping plate 7, one end of the clamping plate 7 is fixedly connected to the handle 8, the other end of the clamping plate 7 is fixedly connected to the clamping block 9, the surface of the clamping block 9 is installed with a fire extinguisher body 10, when the staff needs to clamp the fire extinguisher body 10 for detection, the staff pulls the handle 8 to make the handle 8 drive the clamping plate 7 to move, so that the inner cavity of the clamping plate 7 slides on the surface of the limit rod 6, and as the clamping plate 7 moves, the clamping plate 7 drives the surface of the guide block 12 to move in the inner cavity of the guide groove 11 The first spring 13 is pulled outwards to store force, and the clamping plate 7 drives the clamping block 9 to move outwards. At this time, the staff can place the fire extinguisher body 10, and then the staff releases the tension on the handle 8, so that the first spring 13 releases the stored force, drives the clamping plate 7 to reset, and at the same time, causes the clamping block 9 to clamp and limit the surface of the fire extinguisher body 10. Then the staff starts the motor 3 to drive the threaded rod 4 to rotate, so that the threaded rod 4 drives the adjusting plate 5 to move downwards through the threaded connection, so that the adjusting plate 5 drives the surface of the first slider 15 to slide in the inner cavity of the first slide groove 14. As the adjusting plate 5 gradually moves downwards, the fire extinguisher body 10 enters the inner cavity of the detection water tank 16 for air tightness detection. Through the arrangement of the above structure, it is convenient for the staff to clamp and detect fire extinguisher bodies 10 of different sizes, further improving the applicability of the detection device.

[0025] Reference Figure 5 As shown, in this embodiment: a guide groove 11 is opened inside the adjustment plate 5, and the inner cavity of the guide groove 11 is slidably connected to a guide block 12, and the guide block 12 is fixedly connected to the clamping plate 7 at one end close to the clamping plate 7. The staff pulls the handle 8 to drive the clamping plate 7 to move, so that the clamping plate 7 drives the surface of the guide block 12 to slide in the inner cavity of the guide groove 11. Through the arrangement of the above structure, the clamping plate 7 maintains a directional displacement during displacement, preventing the clamping plate 7 from shaking and affecting the clamping limit of the fire extinguisher body 10.

[0026] Reference Figure 5 As shown, in this embodiment: the inner cavity of the adjustment plate 5 is fixedly connected to the first spring 13, and the end of the first spring 13 close to the clamping plate 7 is fixedly connected to the clamping plate 7. The staff pulls the handle 8 to drive the clamping plate 7 to move, so that the clamping plate 7 drives the first spring 13 to stretch and accumulate force. Through the setting of the first spring 13, the rebound force of the first spring 13 continuously stretches the clamping plate 7 to reset, and at the same time drives the clamping block 9 to continuously clamp and limit the fire extinguisher body 10.

[0027] Reference Figure 3 As shown, in this embodiment: a first slide groove 14 is opened inside the adjusting column 2, and the inner cavity of the first slide groove 14 is slidably connected to the first slider 15, and the end of the first slider 15 close to the adjusting plate 5 is fixedly connected to the adjusting plate 5. The staff starts the motor 3 to make the motor 3 drive the threaded rod 4 to rotate, so that the threaded rod 4 drives the adjusting plate 5 to move through the threaded connection. As the adjusting plate 5 moves, the adjusting plate 5 drives the surface of the first slider 15 to slide in the inner cavity of the first slide groove 14. Through the setting of the above structure, the adjusting plate 5 maintains vertical displacement when it moves, preventing the adjusting plate 5 from shaking and affecting the coordination between the structures.

[0028] Reference Figure 1 、 Figure 2 、 Figure 4 、 Figure 6 and Figure 7 As shown, in this embodiment: a detection water tank 16 is installed on the top of the bottom plate 1, a conveyor 17 is installed at one end of the detection water tank 16, a collection box 18 is provided at the bottom end of the conveyor 17, a baffle 19 is slidably connected to the inner cavity of the conveyor 17, a T-shaped block 20 is fixedly connected to the surface of the baffle 19, and a bolt 21 is connected to the inside of the T-shaped block 20 by a thread. When the staff needs to collect and process the fire extinguisher bodies 10 that have been tested, the staff pulls down the T-shaped block 20 to drive the baffle 19 to move, so that the surface of the baffle 19 enters In the inner cavity of the detection water tank 16, as the baffle 19 moves, the baffle 19 drives the surface of the connecting block 23 to slide in the inner cavity of the slot 22, and at the same time squeezes the second spring 24 to store force. Then the staff turns the bolt 21 so that the bolt 21 limits the baffle 19. As the baffle 19 opens, the fire extinguisher body 10 floating on the water surface is transported through the conveying device 17 and enters the inner cavity of the collection box body 18. Through the setting of the above structure, it is convenient for the staff to uniformly transport and collect the fire extinguisher bodies 10 that have completed the inspection, and the operation is simple and convenient.

[0029] Reference Figure 7 As shown, in this embodiment: a slot 22 is provided inside the conveying device 17, and a connecting block 23 is slidably connected to the inner cavity of the slot 22. The end of the connecting block 23 close to the T-shaped block 20 is fixedly connected to the T-shaped block 20. The staff pulls the T-shaped block 20 to drive the baffle 19 to move, so that the baffle 19 drives the surface of the connecting block 23 to slide in the inner cavity of the slot 22. Through the arrangement of the above structure, the baffle 19 maintains directional displacement when it moves.

[0030] Reference Figure 7As shown, in this embodiment: the inner cavity of the conveying device 17 is fixedly connected to the second spring 24, and the end of the second spring 24 close to the T-shaped block 20 is fixedly connected to the T-shaped block 20. The staff pulls the T-shaped block 20 to drive the baffle 19 to move, so that the baffle 19 squeezes the second spring 24 to accumulate force. Through the setting of the second spring 24, the rebound force of the second spring 24 continuously pushes the baffle 19 to move upward, which is convenient for resetting the baffle 19.

[0031] Working principle: when the staff needs to clamp and test the fire extinguisher body 10, the staff pulls the handle 8, so that the handle 8 drives the clamping plate 7 to move, so that the inner cavity of the clamping plate 7 slides on the surface of the limit rod 6. As the clamping plate 7 moves, the clamping plate 7 drives the surface of the guide block 12 to slide in the inner cavity of the guide groove 11, and at the same time drives the first spring 13 to stretch and store force, and at the same time, the clamping plate 7 drives the clamping block 9 to move outward. At this time, the staff can place the fire extinguisher body 10, and then the staff releases the tension on the handle 8, so that the first spring 13 releases the stored force, drives the clamping plate 7 to reset, and at the same time, causes the clamping block 9 to clamp and limit the surface of the fire extinguisher body 10. Then the staff starts the motor 3 to drive the threaded rod 4 to rotate, so that the threaded rod 4 drives the adjusting plate 5 to move downward through the threaded connection, so that the adjusting plate 5 drives the surface of the first slider 15 to slide in the inner cavity of the first slide groove 14. As the adjusting plate 5 gradually moves downward, the fire extinguisher body 10 is The air tightness test is carried out in the inner cavity of the detection water tank 16. The above-mentioned structure makes it easy for the staff to clamp and test the fire extinguisher bodies 10 of different sizes, further improving the applicability of the detection device. When the staff needs to collect and process the fire extinguisher bodies 10 that have been tested in a unified manner, the staff pulls down the T-shaped block 20 to drive the baffle 19 to move, so that the surface of the baffle 19 enters the inner cavity of the detection water tank 16. As the baffle 19 moves, the baffle 19 drives the surface of the connecting block 23 to slide in the inner cavity of the slot 22, while squeezing the second spring 24 to store force. Then the staff turns the bolt 21 so that the bolt 21 limits the baffle 19. As the baffle 19 opens, the fire extinguisher body 10 floating on the water surface is transmitted through the conveying device 17 and enters the inner cavity of the collection box body 18. The above-mentioned structure makes it easy for the staff to uniformly transport and collect the fire extinguisher bodies 10 that have been tested, and the operation is simple and convenient.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fire extinguisher air tightness detection device, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to an adjusting column (2), the top of the adjusting column (2) is installed with a motor (3), the bottom of the motor (3) is provided with a threaded rod (4), the surface of the threaded rod (4) is connected to an adjusting plate (5) through a thread, the inner cavity of the adjusting plate (5) is fixedly connected to a limiting rod (6), the surface of the limiting rod (6) is slidably connected to a clamping plate (7), one end of the clamping plate (7) is fixedly connected to a handle (8), the other end of the clamping plate (7) is fixedly connected to a clamping block (9), and the surface of the clamping block (9) is installed with a fire extinguisher body (10).

2. A fire extinguisher air tightness detection device according to claim 1, characterized in that: A guide groove (11) is provided inside the adjusting plate (5), and a guide block (12) is slidably connected to the inner cavity of the guide groove (11). The guide block (12) is fixedly connected to the clamping plate (7) at one end close to the clamping plate (7).

3. The fire extinguisher air tightness detection device according to claim 1, characterized in that: A first spring (13) is fixedly connected to the inner cavity of the adjustment plate (5), and one end of the first spring (13) close to the clamping plate (7) is fixedly connected to the clamping plate (7).

4. The fire extinguisher air tightness detection device according to claim 1, characterized in that: A first sliding groove (14) is provided inside the adjusting column (2), and a first slider (15) is slidably connected to the inner cavity of the first sliding groove (14), and one end of the first slider (15) close to the adjusting plate (5) is fixedly connected to the adjusting plate (5).

5. The fire extinguisher air tightness detection device according to claim 1, characterized in that: A detection water tank (16) is installed at the top of the bottom plate (1), a conveying device (17) is installed at one end of the detection water tank (16), a collecting box (18) is provided at the bottom end of the conveying device (17), a baffle (19) is slidably connected to the inner cavity of the conveying device (17), a T-shaped block (20) is fixedly connected to the surface of the baffle (19), and a bolt (21) is connected to the interior of the T-shaped block (20) through a thread.

6. The fire extinguisher air tightness detection device according to claim 5, characterized in that: A notch (22) is provided inside the conveying device (17), and a connecting block (23) is slidably connected to the inner cavity of the notch (22), and one end of the connecting block (23) close to the T-shaped block (20) is fixedly connected to the T-shaped block (20).

7. The fire extinguisher air tightness detection device according to claim 5, characterized in that: A second spring (24) is fixedly connected to the inner cavity of the conveying device (17), and one end of the second spring (24) close to the T-shaped block (20) is fixedly connected to the T-shaped block (20).

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