CN212459615U

CN212459615U - Gas detector

Info

Publication number: CN212459615U
Application number: CN202021486473.4U
Authority: CN
Inventors: 庞山川; 陈海军; 陈通; 陈雪平
Original assignee: Chengdu Kenian Mechanical And Electrical Installation Engineering Co ltd
Current assignee: Chengdu Kenian Mechanical And Electrical Installation Engineering Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-02-02
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a gas detector, which comprises a wall body, wherein an installation cavity is fixedly arranged on one side of the wall body, a pull rod is connected with the top of the installation cavity in a penetrating way, a limit block is fixedly connected with one end of the pull rod, a fixed plate is fixedly connected with the inner wall of the installation cavity, and the gas detector realizes convenient installation and disassembly of the gas detector by arranging a disassembling device installation cavity, the pull rod, the fixed plate, a sliding sleeve, a first spring, a limit block, a rubber pad and a limit groove, thereby bringing convenience for maintenance and replacement of future operating personnel and improving the practicability of the device, thereby improving the utility of the device.

Description

Gas detector

Technical Field

The utility model belongs to the technical field of detecting device, concretely relates to gas detector.

Background

A gas detector is an instrument that detects the concentration of a gas. The instrument is suitable for dangerous places with combustible or toxic gas, and can continuously detect the content of the detected gas in the air within the lower explosion limit for a long time. The device can be widely applied to various industries with combustible or toxic gas such as gas, petrochemical industry, metallurgy, steel, coking, electric power and the like, and is an ideal monitoring instrument for ensuring property and personal safety.

Along with the science and technology constantly send out some gas detection wares more perfect, but the current gas detection ware is mostly for bolt fixed mounting to lead to installing at every turn in dismantling comparatively inconvenient, and the operating personnel in the future maintain and change and bring inconvenience, and gas detection ware has the influence of piling up and the steam of dust for a long time, thereby leads to gas detection ware to take place to harm and detect inaccurately, so that reduced the device's practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas detector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the gas detector comprises a wall body, wherein an installation cavity is fixedly installed on one side of the wall body, a pull rod penetrates through the top of the installation cavity, a limiting block is fixedly connected to one end of the pull rod, a fixing plate is fixedly connected to the inner wall of the installation cavity, a sliding sleeve is fixedly connected to one end of the fixing plate, a first spring is arranged on the outer surface of the pull rod, a rubber pad is bonded to the bottom of the installation cavity, a gas detector is arranged on one side of the wall body, a transverse plate is fixedly connected to the top of the gas detector, a second spring is arranged on one side of the transverse plate, a spring cavity is arranged inside the second spring, a clamping block is slidably connected to one side of the second spring, a sliding groove is arranged on one side of the gas detector, a sliding block is slidably connected to the inside of the sliding, a clamping groove is formed in one side of the longitudinal plate, and a limiting groove is formed in the top of the gas detector.

Preferably, one side of the first spring is fixedly connected with one side of the sliding sleeve, and the other side of the first spring is fixedly connected with one side of the limiting block.

Preferably, the limiting block is connected with the limiting groove in a clamping manner, and the width of the limiting block is matched with the opening width of the limiting groove.

Preferably, the sliding sleeve is in sliding connection with the pull rod, and the inner diameter of the sliding sleeve is matched with the width of the cross section of the pull rod.

Preferably, one side of the spring cavity is fixedly connected with the inner wall of the second spring, and one side of the spring cavity is fixedly connected with one side of the clamping block.

Preferably, the outer surface of the longitudinal plate is provided with a longitudinal groove, and the length of the longitudinal groove is matched with the length of the longitudinal plate.

Preferably, the length of the transverse plate is greater than the width of the gas detector, and the number of the sliding blocks is four.

Preferably, the installation cavity, the pull rod, the fixed plate, the sliding sleeve, the first spring, the limiting block, the rubber pad and the limiting groove are all provided with three.

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

(1) the gas detector realizes convenient installation and disassembly of the gas detector by arranging the disassembling device installation cavity, the pull rod, the fixed plate, the sliding sleeve, the first spring, the limiting block, the rubber pad and the limiting groove, so that convenience is brought to future maintenance and replacement of operators, and the practicability of the gas detector is improved.

(2) This gas detector has realized protecting gas detector through setting up protection device diaphragm, spout, slider, vertical board, draw-in groove, spring chamber, second spring, fixture block to prevent piling up of dust and the erosion of steam, so that reduced gas detector's harm, and improved the precision that detects, thereby improve the device practicality.

Drawings

Fig. 1 is a schematic sectional front view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure at the position A of the present invention;

FIG. 3 is a schematic view of the movable connection structure of the present invention;

fig. 4 is an enlarged view of the structure at B in fig. 3 according to the present invention;

FIG. 5 is a schematic diagram of the front view structure of the gas detector of the present invention;

in the figure: 1. a wall surface body; 2. a gas detector; 3. a transverse plate; 4. a chute; 5. a slider; 6. a longitudinal plate; 7. a card slot; 8. a mounting cavity; 9. a pull rod; 10. a fixing plate; 11. a sliding sleeve; 12. a first spring; 13. a limiting block; 14. a rubber pad; 15. a limiting groove; 16. a spring cavity; 17. a second spring; 18. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a gas detector, which comprises: gas detector, including wall body 1, its characterized in that: a mounting cavity 8 is fixedly mounted on one side of a wall body 1, a pull rod 9 is connected to the top of the mounting cavity 8 in a penetrating manner, one end of the pull rod 9 is fixedly connected with a limiting block 13, a fixing plate 10 is fixedly connected to the inner wall of the mounting cavity 8, a sliding sleeve 11 is fixedly connected to one end of the fixing plate 10, a first spring 12 is arranged on the outer surface of the pull rod 9, a rubber pad 14 is bonded to the bottom of the mounting cavity 8, a gas detector 2 is arranged on one side of the wall body 1, a transverse plate 3 is fixedly connected to the top of the gas detector 2, a second spring 17 is arranged on one side of the transverse plate 3, a spring cavity 16 is arranged inside the second spring 17, a clamping block 18 is connected to one side of the second spring 17 in a sliding manner, a sliding groove 4 is formed on one side of the gas detector 2, a sliding block, the top of the gas detector 2 is provided with a limit groove 15.

In this embodiment, preferably, one side of the first spring 12 is fixedly connected to one side of the sliding sleeve 11, and the other side of the first spring 12 is fixedly connected to one side of the limiting block 13, so as to fix the gas detector 2, thereby realizing the practicability of the device.

In this embodiment, preferably, the limiting block 13 is connected with the limiting groove 15 in a clamping manner, the width of the limiting block 13 is matched with the opening width of the limiting groove 15, and the elastic deformation of the first spring 12 enables the limiting block 13 to be more firmly clamped with the limiting groove 15, so that the stability of the device is improved.

In this embodiment, preferably, the sliding sleeve 11 is slidably connected to the pull rod 9, and the inner diameter of the sliding sleeve 11 is adapted to the width of the cross section of the pull rod 9, so as to limit the pull rod 9, thereby preventing the position from shifting.

In this embodiment, preferably, one side of the spring cavity 16 is fixedly connected to the inner wall of the second spring 17, and one side of the spring cavity 16 is fixedly connected to one side of the clamping block 18, so that the second spring 17 elastically deforms to limit the longitudinal plate 6, thereby facilitating the operation of the gas detector 2.

In this embodiment, it is preferable that the outer surface of the longitudinal plate 6 is provided with a longitudinal groove, and the length of the longitudinal groove is adapted to the length of the longitudinal plate 6, so as to guide the water drops condensed by the water vapor, thereby protecting the gas detector 2.

In this embodiment, it is preferable that the length of the horizontal plate 3 is greater than the width of the gas detector 2, and four sliders 5 are provided.

In this embodiment, preferably, three mounting cavities 8, three pull rods 9, three fixing plates 10, three sliding sleeves 11, three first springs 12, three limiting blocks 13, three rubber pads 14 and three limiting grooves 15 are provided.

The utility model discloses a theory of operation and use flow: this gas detector, it is troublesome to dismantle more position after installing gas detector 2, consequently, through the surface mounting installation cavity 8 at wall body 1, pulling pull rod 9 carries out the block with gas detector 2 and rubber pad 14 again and is connected, loosening pull rod 9 and making pull rod 9 slide in the inside of sliding sleeve 11, promote stopper 13 and spacing groove 15 to carry out fixed block under the elastic deformation of first spring 12, thereby realized installing gas detector 2, just can maintain and change gas detector 2 as long as pulling pull rod 9 during the dismantlement, and subsequent installation and dismantlement, just convenient, through the vertical board 6 of one side installation at wall body 1, slide connection carries out sliding connection at slider 5 and spout 4, thereby support and spacing vertical board 6, it makes fixture block 18 produce thrust to fixture block 18 under the elastic deformation of spring cavity 16 to promote vertical board 6 when needing to adjust operation gas detector 2 and make fixture block 18 and spacing The more stable of 7 blocks of draw-in groove to in operating gas detector 2, promoting vertical board 6 after adjusting to accomplish gas detector 2 and making diaphragm 3 and vertical board 6 form the safety cover and protect gas detector 2, thereby improved the device's practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Gas detector, including wall body (1), its characterized in that: the wall surface comprises a wall surface body (1), wherein a mounting cavity (8) is fixedly mounted on one side of the wall surface body (1), a pull rod (9) is connected to the top of the mounting cavity (8) in a penetrating manner, a limiting block (13) is fixedly connected to one end of the pull rod (9), a fixing plate (10) is fixedly connected to the inner wall of the mounting cavity (8), a sliding sleeve (11) is fixedly connected to one end of the fixing plate (10), a first spring (12) is arranged on the outer surface of the pull rod (9), a rubber pad (14) is bonded to the bottom of the mounting cavity (8), a gas detector (2) is arranged on one side of the wall surface body (1), a transverse plate (3) is fixedly connected to the top of the gas detector (2), a second spring (17) is arranged on one side of the transverse plate (3), a spring cavity (16) is arranged inside the second spring (17), and a, one side of the gas detector (2) is provided with a sliding groove (4), the sliding groove (4) is connected with a sliding block (5) in a sliding manner, one side of the sliding block (5) is fixedly connected with a longitudinal plate (6), one side of the longitudinal plate (6) is provided with a clamping groove (7), and the top of the gas detector (2) is provided with a limiting groove (15).

2. The gas detector of claim 1, wherein: one side of the first spring (12) is fixedly connected with one side of the sliding sleeve (11), and the other side of the first spring (12) is fixedly connected with one side of the limiting block (13).

3. The gas detector of claim 1, wherein: the limiting block (13) is connected with the limiting groove (15) in a clamping mode, and the width of the limiting block (13) is matched with the opening width of the limiting groove (15).

4. The gas detector of claim 1, wherein: the sliding sleeve (11) is in sliding connection with the pull rod (9), and the inner diameter of the sliding sleeve (11) is matched with the width of the cross section of the pull rod (9).

5. The gas detector of claim 1, wherein: one side of the spring cavity (16) is fixedly connected with the inner wall of the second spring (17), and one side of the spring cavity (16) is fixedly connected with one side of the clamping block (18).

6. The gas detector of claim 1, wherein: the outer surface of the longitudinal plate (6) is provided with a longitudinal groove, and the length of the longitudinal groove is matched with that of the longitudinal plate (6).

7. The gas detector of claim 1, wherein: the length of the transverse plate (3) is greater than the width of the gas detector (2), and the number of the sliding blocks (5) is four.

8. The gas detector of claim 1, wherein: the mounting cavity (8), the pull rod (9), the fixing plate (10), the sliding sleeve (11), the first spring (12), the limiting block (13), the rubber pad (14) and the limiting groove (15) are all provided with three.