Gas detection equipment convenient to overhaul

Abstract

The gas detection equipment comprises a vertical plate, a box body is fixedly installed on one side of the vertical plate, a sealing door is hinged to the front surface of the box body through a hinge, a positioning plate is fixedly installed on one side of the sealing door, a limiting plate is fixedly installed on one side of the box body, an insertion rod is inserted into the limiting plate, and the insertion rod is inserted into the box body. One end of the inserting rod penetrates through the limiting plate and extends to the outside of the limiting plate to be connected with one side of the positioning plate in an inserted mode, one side of the box body communicates with an air inlet pipe, a clamping plate is fixedly installed in the box body, a net plate is inserted into the clamping plate, a supporting strip is fixedly installed in the box body, and the top of the supporting strip makes contact with the bottom of the net plate. According to the gas detection equipment convenient to overhaul, through the arrangement of the sealing door and the insertion rod, the insertion rod is separated from one side of the positioning plate in the use process, and then the sealing door is conveniently opened and closed, so that the interior of the box body is conveniently overhauled and maintained, the operation of workers is facilitated, and the use convenience of the equipment is also improved.

Description

Technical Field

[0001] This utility model relates to the field of gas detection, and in particular to a gas detection device that is easy to maintain. Background Technology

[0002] Gas detectors are used to detect the concentration of gases in an environment caused by gas emissions. Portable models are easy to carry and flexible in use. Fixed models can trigger alarms and provide real-time monitoring, while handheld models offer high measurement accuracy and have a wide range of applications. Gas detectors are used in gas detection.

[0003] Existing patent CN220435908U discloses a gas detection device, belonging to the field of gas detection technology. It includes a gas detection instrument with a quick-release mounting assembly installed on its back. This assembly comprises a U-shaped quick-release support with a rectangular slot, mounted on a wall to support the gas detection instrument, and an inverted T-shaped sliding block fixed to the back of the instrument. The T-shaped sliding block mates with the rectangular slot, enabling quick installation and removal of the gas detection instrument. The U-shaped quick-release support also contains a support rubber block for shock absorption and fixation of the gas detection instrument. This gas detection device allows for rapid installation and removal of the gas detection instrument, facilitating replacement and maintenance. Simultaneously, it provides shock absorption to prevent the gas detection instrument from falling off, improving its installation stability.

[0004] However, in practical application, the inventors believe that the following defects exist:

[0005] Disadvantages: After the testing equipment is used, the internal parts of the equipment need to be inspected and maintained. If it is not convenient to quickly open and close the equipment, it will affect the inspection and maintenance operations during use, thus affecting the normal use thereafter. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies where it is inconvenient to open and inspect the internal parts of the equipment during the detection process, and to propose a gas detection device that is easy to maintain.

[0007] To address the problems existing in the prior art, this utility model adopts the following technical solution: a gas detection device that is easy to maintain, including a vertical plate, a box body fixedly installed on one side of the vertical plate, a sealing door hinged to the front surface of the box body, a positioning plate fixedly installed on one side of the sealing door, a limit plate fixedly installed on one side of the box body, a rod inserted into the limit plate, one end of the rod penetrating the limit plate and extending to the outside of the limit plate to be inserted into one side of the positioning plate, and an air inlet pipe connected to one side of the box body.

[0008] A card plate is fixedly installed inside the box, and a mesh plate is inserted into the card plate. A support bar is fixedly installed inside the box, with the top of the support bar contacting the bottom of the mesh plate. A pressure relief pipe is connected to the top of the box, and a tension spring is fixedly installed at the bottom of the inner part of the pressure relief pipe. A piston is fixedly installed at the top of the tension spring.

[0009] Preferably, a baffle is fixedly installed at one end of the insertion rod, and a return spring is arranged around the surface of the insertion rod. One end of the return spring is fixedly connected to one side of the baffle, and the other end of the return spring is fixedly connected to one side of the limiting plate.

[0010] Preferably, the limiting plate has a rod hole for the insertion rod to pass through, and the inner wall of the rod hole is slidably connected to the surface of the insertion rod. One side of the positioning plate has an insertion groove for the insertion rod to be inserted, and one end of the insertion rod is rounded.

[0011] Preferably, a handle is fixedly installed on the front surface of the sealed door, and the surface of the handle is provided with anti-slip texture.

[0012] Preferably, a threaded rod is fixedly installed at the bottom of the vertical plate, a threaded tube is threadedly connected to the bottom of the threaded rod, a support plate is fixedly installed at the bottom of the threaded tube, and a protective strip is fixedly installed at the bottom of the support plate. The surface of the protective strip is provided with anti-slip texture.

[0013] Preferably, the piston is adapted to the pressure relief pipe, and the surface of the piston is slidably connected to the inner wall of the pressure relief pipe.

[0014] Preferably, a limit rod is fixedly installed on the top of the pressure relief pipe, a disc is fixedly installed on the top of the limit rod, and a screw is inserted into the top of the disc.

[0015] Preferably, the disc has a threaded hole for the screw to pass through, and the threaded hole is threadedly connected to the screw. A wrench is fixedly installed on the top of the screw, and the surface of the wrench has anti-slip texture.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This gas detection device, which is easy to maintain, features a sealed door and a plug rod. During use, the plug rod separates from one side of the positioning plate, making it easy to open and close the sealed door. This facilitates inspection and maintenance of the inside of the box, making it easier for staff to operate and improving the ease of use of the device.

[0018] 2. This easy-to-maintain gas detection equipment, through the pressure relief pipe, can detect the gas pressure after the equipment has completed its testing. When the gas pressure reaches a constant value, the gas will automatically release pressure. If the gas pressure does not reach the set value, the equipment will not automatically release pressure, thus facilitating the testing by the staff and improving the ease of use of the equipment. Attached Figure Description

[0019] The accompanying drawings are provided to further illustrate the present invention. The illustrative embodiments and descriptions of the invention are used to explain the present invention and do not constitute an undue limitation. In the drawings:

[0020] Figure 1 This is a first-view three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a two-dimensional structural diagram of the present invention from a second perspective;

[0022] Figure 3 This is a three-dimensional sectional view of the present invention;

[0023] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0024] Figure 5 This utility model Figure 3 Enlarged schematic diagram of the structure at point B.

[0025] The following are the components listed in the diagram: 1. Vertical plate; 2. Box body; 3. Sealing door; 4. Positioning plate; 5. Limiting plate; 6. Insert rod; 7. Air inlet pipe; 8. Clamping plate; 9. Mesh plate; 10. Support bar; 11. Pressure relief pipe; 12. Tension spring; 13. Piston; 14. Baffle; 15. Return spring; 16. Threaded rod; 17. Screw; 18. Support plate; 19. Limiting rod; 20. Disc; 21. Screw. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0027] Please see Figure 1-5 This utility model provides a technical solution:

[0028] A gas detection device that is easy to maintain includes a vertical plate 1, a threaded rod 16 fixedly installed at the bottom of the vertical plate 1, a threaded tube 17 threadedly connected to the bottom of the threaded rod 16, a support plate 18 fixedly installed at the bottom of the threaded tube 17, and a protective strip fixedly installed at the bottom of the support plate 18. The surface of the protective strip is provided with anti-slip texture.

[0029] A box body 2 is fixedly installed on one side of the vertical plate 1. A sealing door 3 is hinged to the front surface of the box body 2. A handle is fixedly installed on the front surface of the sealing door 3, and the surface of the handle has anti-slip texture. A positioning plate 4 is fixedly installed on one side of the sealing door 3. A limit plate 5 is fixedly installed on one side of the box body 2. A rod 6 is inserted into the limit plate 5. A baffle 14 is fixedly installed at one end of the rod 6. A return spring 15 is arranged around the surface of the rod 6. One end of the return spring 15 is fixedly connected to one side of the baffle 14, and the other end of the return spring 15 is fixedly connected to one side of the limit plate 5. One end of the rod 6 passes through the limit plate 5 and... The limit plate 5 extends to the outside and is inserted into one side of the positioning plate 4. An air inlet pipe 7 is connected to one side of the box body 2. The limit plate 5 has a rod hole for the insertion rod 6 to pass through, and the inner wall of the rod hole is slidably connected to the surface of the insertion rod 6. The positioning plate 4 has an insertion groove for the insertion rod 6 to be inserted into. One end of the insertion rod 6 is rounded. The sealing door 3 and the insertion rod 6 are provided. During use, the insertion rod 6 separates from one side of the positioning plate 4, which facilitates the opening and closing of the sealing door 3, thereby facilitating the inspection and maintenance of the inside of the box body 2 and improving the ease of use of the equipment.

[0030] A retaining plate 8 is fixedly installed inside the box body 2, and a mesh plate 9 is inserted into the retaining plate 8. A support bar 10 is fixedly installed inside the box body 2, with the top of the support bar 10 contacting the bottom of the mesh plate 9. A pressure relief pipe 11 is connected to the top of the box body 2. A tension spring 12 is fixedly installed at the bottom of the inner side of the pressure relief pipe 11, and a piston 13 is fixedly installed at the top of the tension spring 12. The piston 13 is adapted to the pressure relief pipe 11, and the surface of the piston 13 is slidably connected to the inner wall of the pressure relief pipe 11. A limit rod 19 is fixedly installed at the top of the pressure relief pipe 11, and a disc is fixedly installed at the top of the limit rod 19. 20. A screw 21 is inserted into the top of the disc 20. The disc 20 has a threaded hole for the screw 21 to pass through, and the threaded hole is threadedly connected to the screw 21. A wrench is fixedly installed on the top of the screw 21. The surface of the wrench has anti-slip texture. The pressure relief pipe 11 is provided. During use, the gas pressure can be detected after the equipment test is completed. When the gas pressure reaches a constant value, the gas will automatically release pressure. If the gas pressure does not reach the set value, the equipment will not automatically release pressure, which facilitates the test by the staff and improves the ease of use of the equipment.

[0031] Specifically, the working principle and operation method of this utility model are as follows:

[0032] The sealing door 3 and the insertion rod 6 are designed so that the insertion rod 6 separates from one side of the positioning plate 4 during use, which facilitates the opening and closing of the sealing door 3. This makes it easier to inspect and maintain the inside of the box 2, and improves the ease of use for the staff. The pressure relief pipe 11 is designed so that the gas pressure can be detected after the equipment has been tested. When the gas pressure reaches a constant value, the gas will automatically release pressure. If the gas pressure does not reach the set value, the equipment will not release pressure automatically, which facilitates the staff's inspection and improves the ease of use for the equipment.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art based on the technical solution and concept of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A gas detection device that is easy to maintain, comprising a vertical plate (1), characterized in that: A box body (2) is fixedly installed on one side of the vertical plate (1). A sealing door (3) is hinged to the front surface of the box body (2). A positioning plate (4) is fixedly installed on one side of the sealing door (3). A limiting plate (5) is fixedly installed on one side of the box body (2). A rod (6) is inserted into the limiting plate (5). One end of the rod (6) passes through the limiting plate (5) and extends to the outside of the limiting plate (5) and is inserted into one side of the positioning plate (4). An air inlet pipe (7) is connected to one side of the box body (2). A card plate (8) is fixedly installed inside the box body (2), and a mesh plate (9) is inserted on the card plate (8). A support bar (10) is fixedly installed inside the box body (2), and the top of the support bar (10) contacts the bottom of the mesh plate (9). A pressure relief pipe (11) is connected to the top of the box body (2), and a tension spring (12) is fixedly installed at the bottom of the inner part of the pressure relief pipe (11). A piston (13) is fixedly installed at the top of the tension spring (12).

2. The gas detection device that is easy to maintain according to claim 1, characterized in that: A baffle (14) is fixedly installed at one end of the insertion rod (6), and a reset spring (15) is arranged around the surface of the insertion rod (6). One end of the reset spring (15) is fixedly connected to one side of the baffle (14), and the other end of the reset spring (15) is fixedly connected to one side of the limiting plate (5).

3. The gas detection device that is easy to maintain according to claim 1, characterized in that: The limiting plate (5) has a rod hole for the insertion rod (6) to pass through, and the inner wall of the rod hole is slidably connected to the surface of the insertion rod (6). The positioning plate (4) has an insertion groove for the insertion rod (6) to be inserted on one side, and one end of the insertion rod (6) is rounded.

4. The gas detection device that is easy to maintain according to claim 1, characterized in that: A handle is fixedly installed on the front surface of the sealed door (3), and the surface of the handle is provided with anti-slip texture.

5. A gas detection device that is easy to maintain according to claim 1, characterized in that: A threaded rod (16) is fixedly installed at the bottom of the vertical plate (1), and a threaded tube (17) is threadedly connected to the bottom of the threaded rod (16). A support plate (18) is fixedly installed at the bottom of the threaded tube (17), and a protective strip is fixedly installed at the bottom of the support plate (18). The surface of the protective strip is provided with anti-slip texture.

6. The gas detection device that is easy to maintain according to claim 1, characterized in that: The piston (13) is adapted to the pressure relief pipe (11), and the surface of the piston (13) is slidably connected to the inner wall of the pressure relief pipe (11).

7. A gas detection device that is easy to maintain according to claim 1, characterized in that: A limit rod (19) is fixedly installed on the top of the pressure relief pipe (11), and a disc (20) is fixedly installed on the top of the limit rod (19). A screw (21) is inserted into the top of the disc (20).

8. A gas detection device that is easy to maintain according to claim 7, characterized in that: The disc (20) has a threaded hole for the screw (21) to pass through, and the threaded hole is threadedly connected to the screw (21). A wrench is fixedly installed on the top of the screw (21), and the surface of the wrench has anti-slip texture.

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