CN216596491U

CN216596491U - Gas detection alarm device

Info

Publication number: CN216596491U
Application number: CN202122466524.8U
Authority: CN
Inventors: 华桂军; 蒋华露
Original assignee: Shanghai Zhijie Electromechanical Technology Co ltd
Current assignee: Shanghai Zhijie Electromechanical Technology Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-05-24
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a gas detection alarm device, in particular to the technical field of gas detection, which comprises a base, wherein a support column is fixedly arranged at the corner of the bottom end of the base, a spring is fixedly connected at the top end inside the support column, a slide block is fixedly connected at the bottom end of the spring, a slide groove is formed inside the support column, a plurality of support frames are rotatably connected inside the slide block, a spring assembly is rotatably connected at the central position of each support frame, the surface of the support column is slidably connected with a slide sleeve, one end of the spring assembly is rotatably connected with the slide sleeve, a limiting disc is fixedly connected at the bottom end of the support column, one end of the support frame is rotatably connected with a fixed seat, a T-shaped groove is formed inside the fixed seat, a T-shaped block is slidably connected inside the T-shaped groove, the top end of the T-shaped block is rotatably connected with a hydraulic rod, the other end of the hydraulic rod is rotatably connected with the support frames, and the practicability of the gas detection alarm device in various terrains is improved, the gas detection alarm device avoids manual recovery of detection personnel, and improves the automation of the gas detection alarm device.

Description

Gas detection alarm device

Technical Field

The utility model relates to the technical field of gas detection, in particular to a gas detection alarm device.

Background

The gas detection alarm device is an instrument tool for detecting gas leakage concentration, and comprises: portable gas detector, hand-held type gas detector, fixed gas detector, online gas detector etc, mainly utilize gas sensor to detect the gaseous kind that exists in the environment, gas sensor is the sensor that is used for detecting gaseous composition and content, gas detector detectable hydrogen sulfide, carbon monoxide, oxygen, sulfur dioxide, phosphine, ammonia, nitrogen dioxide, hydrogen cyanide, chlorine dioxide, ozone and multiple gases such as combustible gas, the wide application is in multiple places spot detection such as petrochemical industry, coal, metallurgy, chemical industry, municipal gas, environmental monitoring, a gaseous detection alarm device among the prior art has following problem:

1. the existing gas detection alarm device needs to be placed in different geographical environments for gas detection in the detection process, and when the existing gas detection alarm device works under different geological conditions, the gas detection alarm device is not very stable when being placed, so that the gas detection alarm device can generate a slippery phenomenon on the sloping ground and can also generate a toppling phenomenon in windy weather;

2. the existing gas detection alarm device needs to be manually recovered when the device is recovered after detection is finished, so that the gas detection alarm device does not have automatic recovery performance, and workers need to manually pile and fix the gas detection alarm device when fixing the gas detection alarm device, so that the gas detection alarm device is time-consuming and labor-consuming and has no practicability; to this end, we propose a gas detection alarm device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gas detection alarm device to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme: the base is included, the bottom edge fixed mounting of base has the support column, the inside top fixedly connected with spring of support column, the bottom fixedly connected with slider of spring, the spout has been seted up to the inside of support column, the inside of slider is rotated and is connected with a plurality of support frame, the central point of support frame puts the department and rotates and is connected with spring assembly, the sliding surface connection of support column has the sliding sleeve, spring assembly's one end is rotated with the sliding sleeve and is connected, the spacing dish of bottom fixedly connected with of support column.

Preferably, the one end of support frame is rotated and is connected with the fixing base, T type groove has been seted up to the inside of fixing base, the inside sliding connection in T type groove has T type piece, the top of T type piece is rotated and is connected with the hydraulic stem, the other end and the support frame of hydraulic stem rotate and are connected.

Preferably, the top fixed mounting of base has the box, the top fixed mounting of box has a plurality of mount, the equal fixed mounting in top of mount has the guard plate, the surface of box rotates and is connected with transparent door, the equal fixed mounting in both sides of box inside has the alarm.

Preferably, the inside fixed mounting of box has the discharge, the fixed surface of discharge is connected with a plurality of shunt tubes that run through the box and extend to the outside, the internal surface fixed mounting of shunt tubes air intake has the filter plate.

Preferably, the central point department fixedly connected with intake pipe of putting of collecting pipe bottom, the one end fixedly connected with bellows of intake pipe, the internal rotation of bellows is connected with the fan, one side fixed mounting of bellows has the driving machine, the output of driving machine extends to the inside of bellows and is connected with the fan transmission.

Preferably, the below fixed mounting of bellows one side has the gas-supply pipe, the one end fixedly connected with gas detection case of gas-supply pipe, the equal fixed mounting in both ends of gas detection case has the blast pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. the fixed seat is arranged on the ground, so that the stress area is increased, the possibility of falling of the gas detection alarm device is reduced, the hydraulic rod is connected with the fixed seat, the hydraulic rod drives the fixed seat to rotate when the fixed seat is inserted into soil, the fixed seat is firmly fixed in the soil, and the use of multiple terrains of the gas detection alarm device is increased;

2. the inside spring that sets up of support column, when gaseous detection alarm device retrieved, the spring was because restore and is driven the fixed block and slide, and the spring unit who is connected also restores between the sliding sleeve of support frame and support column surface, also contracts along with the slip support frame of fixed block to reach the effect of automatic recovery, avoided needing the manual work to go to contract.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a cross-sectional view of the housing of the present invention.

FIG. 3 is a schematic view of a support pillar structure according to the present invention.

Figure 4 is a cross-sectional view of a support post of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a spring; 4. a slider; 5. a chute; 6. a support frame; 7. a sliding sleeve; 8. a spring assembly; 9. a hydraulic lever; 10. a fixed seat; 11. a T-shaped groove; 12. a T-shaped block; 13. a limiting disc; 14. a fixed mount; 15. a protection plate; 16. a shunt tube; 17. filtering the plate; 18. a gas collecting pipe; 19. an air inlet pipe; 20. an air box; 21. a driver; 22. a gas delivery pipe; 23. a gas detection box; 24. an exhaust pipe; 25. an alarm; 26. and (4) a box body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in figures 1-4, the utility model provides a gas detection alarm device, which comprises a base 1, wherein a supporting column 2 is fixedly installed at the bottom corner of the base 1, a supporting frame 6 is fixedly supported by the supporting column 2, a spring 3 is fixedly connected to the top end inside the supporting column 2, the spring 3 is restored to drive a sliding block 4 to slide when equipment retracts, the sliding block 4 is fixedly connected to the bottom end of the spring 3, a sliding groove 5 is formed inside the supporting column 2, the sliding groove 5 is formed to facilitate the sliding of the supporting frame 6 and the sliding block 4, a plurality of supporting frames 6 are rotatably connected inside the sliding block 4, a spring assembly 8 is rotatably connected to the central position of the supporting frame 6, the supporting frame 6 is fixed by the spring assembly 8, a sliding sleeve 7 is slidably connected to the surface of the supporting column 2, one end of the spring assembly 8 is rotatably connected with the sliding sleeve 7, and the spring assembly 8 facilitates the expansion and recovery of the supporting frame 6, the sliding sleeve 7 is convenient for the support frame 6 to rotate, and the bottom end of the support column 2 is fixedly connected with the limiting disc 13.

In order to let gaseous detection alarm device can be fixed the use of military training under the geographical environment of difference, it is specific, the one end of support frame 6 is rotated and is connected with fixing base 10, fixing base 10 has increased the lifting surface area of support frame 6 and has increased stability, T type groove 11 has been seted up to fixing base 10's inside, T type groove 11 has avoided fixing base 10 to drop when earth is inside to rotate, T type groove 11's inside sliding connection has T type piece 12, T type piece 12 and T type groove 11 the two has combined effectual stability that increases fixing base 10 when removing, T type piece 12's top is rotated and is connected with hydraulic stem 9, hydraulic stem 9 drives fixing base 10 and rotates, the other end and the support frame 6 of hydraulic stem 9 rotate and are connected.

In order to facilitate the inspection personnel to observe inside box 26, prevent that dew from flowing into inside box 26, it is specific, the top fixed mounting of base 1 has box 26, box 26's top fixed mounting has a plurality of mount 14, mount 14 carries out the fixed stay to guard plate 15, the equal fixed mounting in top of mount 14 has guard plate 15, guard plate 15 prevents that dew from flowing into inside shunt tubes 16, box 26's surperficial rotation is connected with the transparent door, the equal fixed mounting in both sides of box 26 inside has alarm 25, alarm 25 sends out the police dispatch newspaper when gas detection case 23 detects that certain gas exceeds standard and reminds inspection personnel.

In order to collect gas in different directions and prevent dust and impurities in the gas from entering the shunt tubes 16, specifically, a gas collecting pipe 18 is fixedly mounted inside the box body 26, the gas collecting pipe 18 collects the gas inside the shunt tubes 16, a plurality of shunt tubes 16 extending to the outside through the box body 26 are fixedly connected to the surface of the gas collecting pipe 18, the shunt tubes 16 transmit the gas, filter plates 17 are fixedly mounted on the inner surfaces of air inlets of the shunt tubes 16, and the filter plates 17 filter the dust and the impurities in the gas entering the shunt tubes 16.

In order to let gas can enter into the inside of gas detection case 23 and detect, concretely, central point department fixedly connected with intake pipe 19 of gas collecting pipe 18 bottom, gas enters into bellows 20 one end fixedly connected with bellows 20 of intake pipe 19 through intake pipe 19, the internal rotation of bellows 20 is connected with the fan, suction and thrust are produced in the cold winter of fan, one side fixed mounting of bellows 20 has driving machine 21, driving machine 21 provides power for the fight of fan, the output of driving machine 21 extends to the inside and the fan transmission of bellows 20 and is connected.

Specifically, the gas pipe 22 is fixedly installed below one side of the air box 20, the gas pipe 22 is conveyed to the inside of the gas detection box 23 through gas sucked in, one end of the gas pipe 22 is fixedly connected with the gas detection box 23, the gas detection box 23 detects air entering the inside of the gas detection box 23, exhaust pipes 24 are fixedly installed at two ends of the gas detection box 23, and the exhaust pipes 24 exhaust the gas from the gas detection box 23 after detection.

The working principle is as follows: when the gas detection alarm device is placed, the support frame 6 and the fixed seat 10 are inserted into the ground, the support frame 6 slides in the sliding groove 5 on the surface of the support column 2, the spring 3 in the support column 2 deforms and elongates along with the expansion of the support frame 6, the sliding block 4 at the bottom end of the spring 3 slides along with the sliding, the hydraulic rod 9 drives one end of the fixed seat 10 to rotate until forming a certain angle with the ground, the driving machine 21 in the box body 26 rotates to drive the fan in the air box 20 to rotate, the shunt pipe 16 outside the box body 26 sucks the outside air into the air inlet pipe 19 for transmission through the suction force generated by the rotation of the fan, the filter plate 17 on the inner surface at one end of the air inlet pipe 19 filters dust and impurities in the gas entering the gas detection box 23, enters the air box 20 and then is conveyed to the gas detection box 23 through the air conveying pipe 22, after certain gas in the content of the re-detected gas exceeds the standard, the alarm 25 reminds the detection personnel, and the detected gas is exhausted out of the gas detection box 23 and the box body 26 through the exhaust pipe 24.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a gaseous detection alarm device, includes base (1), its characterized in that: the utility model discloses a spring assembly, including base (1), bottom edge fixed mounting of base (1) has support column (2), the inside top fixedly connected with spring (3) of support column (2), bottom fixedly connected with slider (4) of spring (3), spout (5) have been seted up to the inside of support column (2), the inside rotation of slider (4) is connected with a plurality of support frame (6), the central point of support frame (6) puts the department and rotates and is connected with spring assembly (8), the sliding surface of support column (2) is connected with sliding sleeve (7), the one end and sliding sleeve (7) of spring assembly (8) rotate and are connected, the spacing dish (13) of bottom fixedly connected with of support column (2).

2. The gas detection alarm device according to claim 1, wherein one end of the support frame (6) is rotatably connected with a fixed seat (10), a T-shaped groove (11) is formed in the fixed seat (10), a T-shaped block (12) is slidably connected in the T-shaped groove (11), a hydraulic rod (9) is rotatably connected to the top end of the T-shaped block (12), and the other end of the hydraulic rod (9) is rotatably connected with the support frame (6).

3. The gas detection alarm device according to claim 1, wherein a box body (26) is fixedly mounted at the top end of the base (1), a plurality of fixing frames (14) are fixedly mounted at the top end of the box body (26), protection plates (15) are fixedly mounted at the top ends of the fixing frames (14), a transparent door is rotatably connected to the surface of the box body (26), and alarms (25) are fixedly mounted on two sides of the interior of the box body (26).

4. A gas detection alarm device according to claim 3, wherein a gas collecting pipe (18) is fixedly installed inside the box body (26), a plurality of shunt pipes (16) extending to the outside through the box body (26) are fixedly connected to the surface of the gas collecting pipe (18), and filter plates (17) are fixedly installed on the inner surfaces of air inlets of the shunt pipes (16).

5. A gas detection alarm device according to claim 4, wherein an air inlet pipe (19) is fixedly connected to the center of the bottom end of the air collecting pipe (18), one end of the air inlet pipe (19) is fixedly connected with an air box (20), a fan is rotatably connected to the inside of the air box (20), a driving machine (21) is fixedly installed on one side of the air box (20), and the output end of the driving machine (21) extends to the inside of the air box (20) and is in transmission connection with the fan.

6. The gas detection alarm device according to claim 5, wherein a gas pipe (22) is fixedly installed below one side of the air box (20), one end of the gas pipe (22) is fixedly connected with a gas detection box (23), and exhaust pipes (24) are fixedly installed at both ends of the gas detection box (23).