Gas leakage detection alarm device

Abstract

The utility model relates to the technical field of gas detection and alarm, and discloses a gas leakage detection and alarm device, which comprises a bottom plate, an equipment body fixedly connected to the top of the bottom plate, a purification assembly arranged inside the equipment body, a sensor arranged outside the equipment body, and a mounting assembly fixedly arranged at the bottom of the bottom plate. An alarm lamp is fixedly arranged at the top of the equipment body, a buzzer is fixedly arranged on one side of the alarm lamp, a thermal imager is arranged on one side of the buzzer, an isolation plate is fixedly arranged in the equipment body, and purifiers are fixedly and symmetrically arranged at the bottom of the isolation plate. Through mutual cooperation of a rocker, a bidirectional lead screw, a sliding block, an arc-shaped clamp and other structures, the equipment main body can be quickly mounted and dismounted, and the equipment main body can be conveniently moved, maintained and the like; and the purification assembly is arranged, through mutual cooperation of an air pump, a filter cover, a purifier and other structures, leaked gas can be purified, and the risk that a user is injured by the leaked gas can be reduced advantageously.

Description

Technical Field

[0001] The utility model relates to the technical field of gas detection and alarm, in particular to a gas leakage detection and alarm device. Background Art

[0002] A combustible gas leak alarm is a gas leak detection alarm instrument. When combustible or toxic gas leaks in an industrial environment, and when the combustible gas leak alarm detects that the gas concentration reaches the critical point set by the explosion or poisoning alarm, the combustible gas leak alarm will send out an alarm signal to remind users that they need to take safety measures.

[0003] At present, the existing gas detection alarm devices are generally installed on the wall, but cannot be installed on the pipe, and most of them are fixed by bolts. When the equipment needs to be repaired, dismantling is usually laborious, the installation and dismantling efficiency is low, and the device adaptability is not high. For this reason, we propose a gas leakage detection alarm device to solve the above-mentioned drawbacks. Utility Model Content

[0004] The purpose of the utility model is to provide a gas leakage detection alarm device in order to solve the above problems. The device uses an installation component to achieve the effect of rapid installation and disassembly, and solves the problem of low adaptability of the device mentioned in the background technology.

[0005] In order to solve the above problems, the utility model provides a technical solution:

[0006] A gas leakage detection alarm device comprises a base plate, the top of which is fixedly connected to an equipment body, a purification component is provided inside the equipment body, a sensor is provided outside the equipment body, a mounting component is fixedly provided at the bottom of the base plate, an alarm light is fixedly provided on the top of the equipment body, a buzzer is fixedly provided on one side of the alarm light, a thermal imager is provided on one side of the buzzer, an isolation plate is fixedly provided inside the equipment body, and a purifier is fixedly provided symmetrically at the bottom of the isolation plate.

[0007] As a preferred solution of the utility model, the installation assembly includes a bidirectional screw, the external thread of the bidirectional screw is symmetrically connected to a slider, the bottom of the two sliders are fixedly connected to a connecting column, the ends of the two connecting columns away from the sliders are fixedly connected to a connecting block, the opposite surfaces of the two connecting blocks are fixedly connected to an arc clamp, and the interiors of the two arc clamps are detachably connected to elastic pads.

[0008] As a preferred solution of the utility model, the bottom of the base plate is fixedly connected to the vertical plate, one end of the bidirectional screw is rotatably connected to the vertical plate, and one end of the bidirectional screw away from the vertical plate is fixedly connected to a rocker.

[0009] As a preferred solution of the utility model, a sliding groove is provided on the bottom surface of the bottom plate, and the tops of the two sliding blocks are fixedly connected with sliding columns, and the two sliding columns are slidably connected to the sliding groove.

[0010] As a preferred solution of the utility model, an electric telescopic rod is fixedly connected to the top of the isolation plate, and the output end of the electric telescopic rod penetrates and extends out of the equipment body to be fixedly connected to the thermal imager.

[0011] As a preferred solution of the utility model, the purification component includes an air pump, which is fixedly installed on the top of the isolation plate. The output end of the air pump is fixedly connected to a filter cover through an air pipe that penetrates the isolation plate. A through pipe is provided on one side of the filter cover. One end of the through pipe penetrates and extends out of the device body and is fixedly connected to a valve. An air inlet pipe is fixedly provided on the outside of the device body, and a one-way valve is fixedly provided on the inside of the air inlet pipe. A filter net is detachably provided inside the one-way valve.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model is provided with an installation assembly, through the cooperation of the rocker, the bidirectional screw, the slider and the clamp, the equipment body can be quickly installed and disassembled, and the equipment body can be easily moved and repaired, which is conducive to improving the adaptability of the equipment;

[0014] 2. The utility model is provided with a purification component, which can purify the leaked gas through the cooperation of the air pump, air intake pipe, filter, filter cover and purifier, and can effectively reduce the gas leakage concentration, improve the leakage environment, and help reduce the risk of users being harmed by the leaked gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] For ease of explanation, the present invention is described in detail by the following specific implementations and drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a sectional view of the overall structure of the utility model;

[0018] Figure 3 It is a front view of the overall structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the installation assembly of the utility model.

[0020] In the figure: 1. bottom plate; 2. equipment body; 3. purification component; 301. air pump; 302. filter cover; 303. through pipe; 304. valve; 305. air inlet pipe; 306. one-way valve; 307. filter; 4. sensor; 5. installation component; 501. two-way screw; 502. slider; 503. connecting column; 504. connecting block; 505. arc clamp; 506. elastic pad; 507. sliding column; 508. rocker; 509. slide; 6. vertical plate; 7. purifier; 8. thermal imager; 9. buzzer; 10. warning light; 11. isolation plate; 12. electric telescopic rod; 13. control panel. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] Example

[0023] See also Figure 1-Figure 4 The utility model provides a technical solution: a gas leakage detection alarm device, including a bottom plate 1, the bottom plate 1 is made of stainless steel, the top of the bottom plate 1 is fixedly connected with a device body 2, the interior of the device body 2 is provided with a purification component 3, the exterior of the device body 2 is provided with a sensor 4, the bottom of the bottom plate 1 is fixedly provided with a mounting component 5, the mounting component 5 includes a bidirectional lead screw 501, the external thread of the bidirectional lead screw 501 is symmetrically connected with a slider 502, the bottoms of the two sliders 502 are fixedly connected with a connecting column 503, the ends of the two connecting columns 503 away from the sliders 502 are fixedly connected with a connecting block 504, the opposite surfaces of the two connecting blocks 504 are fixedly connected with an arc clamp 505, the arc clamp 505 can better adapt to the size of the pipe wall, the inner surface of the two arc clamps 505 The elastic pad 506 is detachably connected to the device body 2, and the elastic pad 506 is made of rubber, which can better adapt to the pipeline and prevent excessive clamping. An alarm light 10 is fixedly arranged on the top of the device body 2, and the alarm light 10 is an LED lamp. A buzzer 9 is fixedly arranged on one side of the alarm light 10, and the buzzer 9 can sound an alarm to remind the user that a gas leak has occurred and the user can rush to the scene in time. A thermal imager 8 is arranged on one side of the buzzer 9, and the thermal imager 8 can display the leaked gas through thermal imaging, so that the user can find the gas leakage point in time. An isolation plate 11 is fixedly arranged inside the device body 2, and a purifier 7 is fixedly arranged symmetrically on the bottom of the isolation plate 11. The purifier 7 can purify the leaked gas and reduce the concentration of the leaked gas, which is beneficial to reducing the probability of the user being harmed by the leaked gas.

[0024] Furthermore, the bottom of the base plate 1 is fixedly connected to the vertical plate 6, one end of the two-way screw 501 is rotatably connected to the vertical plate 6, and the end of the two-way screw 501 away from the vertical plate 6 is fixedly connected to the rocker 508. By rotating the rocker 508, the two-way screw 501 can be driven to rotate, thereby driving the sliders 502 to approach each other, and then driving the arc clamps 505 to approach each other, so as to quickly fix the equipment body 2.

[0025] Furthermore, a slide groove 509 is provided on the bottom surface of the base plate 1, and the tops of the two sliders 502 are fixedly connected with slide posts 507. The two slide posts 507 are slidably connected to the slide groove 509. The slide posts 507 slide along the slide groove 509 to limit the slider 502 and prevent it from flipping over when rotating.

[0026] Furthermore, an electric telescopic rod 12 is fixedly connected to the top of the isolation plate 11. The model of the electric telescopic rod 12 is YNT-03. The output end of the electric telescopic rod 12 passes through and extends out of the equipment body 2 and is fixedly connected to the thermal imager 8. The electric telescopic rod 12 facilitates the movement of the thermal imager 8, facilitates the thermal imager 8 to scan the leaking gas, and facilitates the user to discover problems in time.

[0027] Furthermore, the purification component 3 includes an air pump 301. The model of the air pump 301 is PCF5015N. The air pump 301 is fixedly installed on the top of the isolation plate 11. The output end of the air pump 301 passes through the isolation plate 11 through an air pipe and is fixedly connected to a filter cover 302. The filter cover 302 is made of stainless steel and can filter gas. A through pipe 303 is provided on one side of the filter cover 302. One end of the through pipe 303 passes through and extends out of the outside of the device body 2 and is fixedly connected to a valve 304. The other end of the through pipe 303 is fixedly provided with a filter cover 302. An air inlet pipe 305 is fixedly provided on the outside of the device body 2. A one-way valve 306 is fixedly provided inside the air inlet pipe 305. A filter net 307 is detachably provided inside the one-way valve 306. The filter net 307 can filter impurities outside the device.

[0028] A control panel 13 is fixedly mounted on the outer surface of the device body 2 , and the air pump 301 , the sensor 4 , the purifier 7 , the thermal imager 8 , the buzzer 9 , the warning light 10 , and the electric telescopic rod 12 are all electrically connected to the control panel 13 .

[0029] In summary: when using this device, first adjust the distance of the installation component 5 according to the size of the pipe, turn the rocker 508, drive the bidirectional screw 501 to rotate, and then drive the two sliders 502 to approach each other, and then drive the two arc clamps 505 to approach each other through the connecting column 503 and the connecting block 504, the elastic pad 506 can prevent the clamping from being too tight, and the sliding column 507 slides along the sliding groove 509 at the bottom of the bottom plate 1, which can limit the rotation range of the slider 502 to prevent it from turning over. After the device body 2 is fixed, it is connected to an external power supply. When gas leaks, the sensor 4 will first detect the gas. When the gas leaks to a certain concentration When the temperature reaches 400 °C, a signal is sent to the buzzer 9 through the control panel 13, and the buzzer 9 and the alarm light 10 sound an alarm at the same time. At the same time, the air pump 301 in the purification component 3 is started, and the leaked gas is first filtered through the filter 307, and then the gas is sucked into the cavity of the equipment body 2 through the one-way valve 306 and the air inlet pipe 305, and then the gas is purified by the purifier 7 and discharged through the through pipe 303. When the user arrives, the electric telescopic rod 12 can be started to drive the thermal imager 8 to rise, so as to quickly detect the gas leakage position. When the equipment body 2 needs to be repaired, the rocker 508 can be quickly disassembled for the equipment body 2 by rotating it in the opposite direction.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas leak detection and alarm device, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a device body (2), a purification component (3) is provided inside the device body (2), a sensor (4) is provided outside the device body (2), a mounting component (5) is fixedly provided at the bottom of the base plate (1), an alarm light (10) is fixedly provided at the top of the device body (2), a buzzer (9) is fixedly provided on one side of the alarm light (10), a thermal imager (8) is provided on one side of the buzzer (9), an isolation plate (11) is fixedly provided inside the device body (2), and a purifier (7) is fixedly provided symmetrically at the bottom of the isolation plate (11).

2. A gas leakage detection and alarm device according to claim 1, characterized in that: The mounting assembly (5) comprises a bidirectional lead screw (501), the external thread of the bidirectional lead screw (501) is symmetrically connected to a slider (502), the bottoms of the two sliders (502) are fixedly connected to a connecting column (503), the ends of the two connecting columns (503) away from the sliders (502) are fixedly connected to a connecting block (504), the opposite surfaces of the two connecting blocks (504) are fixedly connected to an arc clamp (505), and the interiors of the two arc clamps (505) are detachably connected to an elastic pad (506).

3. A gas leakage detection and alarm device according to claim 2, characterized in that: The bottom of the base plate (1) is fixedly connected to a vertical plate (6), one end of the bidirectional lead screw (501) is rotatably connected to the vertical plate (6), and one end of the bidirectional lead screw (501) away from the vertical plate (6) is fixedly connected to a rocker (508).

4. A gas leakage detection and alarm device according to claim 2, characterized in that: A sliding groove (509) is provided on the bottom surface of the base plate (1), and the tops of the two sliding blocks (502) are fixedly connected with sliding columns (507), and the two sliding columns (507) are slidably connected to the sliding groove (509).

5. A gas leakage detection and alarm device according to claim 1, characterized in that: An electric telescopic rod (12) is fixedly connected to the top of the isolation plate (11), and an output end of the electric telescopic rod (12) penetrates and extends out of the device body (2) to be fixedly connected to the thermal imager (8).

6. A gas leakage detection and alarm device according to claim 1, characterized in that: The purification component (3) comprises an air pump (301), wherein the air pump (301) is fixedly mounted on the top of the isolation plate (11), and the output end of the air pump (301) is fixedly connected to a filter cover (302) through an air pipe penetrating the isolation plate (11), and a through pipe (303) is provided on one side of the filter cover (302), and one end of the through pipe (303) penetrates and extends out of the device body (2) and is fixedly connected to a valve (304), and an air intake pipe (305) is fixedly provided on the outside of the device body (2), and a one-way valve (306) is fixedly provided inside the air intake pipe (305), and a filter net (307) is detachably provided inside the one-way valve (306).

Images