CN215773759U

CN215773759U - Industrial gas alarm shell convenient to dismantle

Info

Publication number: CN215773759U
Application number: CN202120991484.6U
Authority: CN
Inventors: 马冰
Original assignee: Laiwu Shangye Machinery Equipment Co ltd
Current assignee: Laiwu Shangye Machinery Equipment Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-02-08
Anticipated expiration: 2031-05-06

Abstract

The utility model discloses an industrial gas alarm shell convenient to disassemble, which comprises a top cover and a body, wherein a groove is formed in the outer wall of one side of the body, an annular groove is formed in the groove, a straight notch is formed below the annular groove, a thread groove is formed in one side of the groove, the top cover is arranged on one side of the body, a bulge is arranged on one side of the top cover, a limiting pin is arranged at the upper end of the bulge, a screw is arranged on the outer wall of one side of the top cover, a buckle is arranged on the outer wall of the body, a through hole is formed in the outer wall of the buckle, an air outlet is formed in one side of the upper end of the body, an air inlet is formed in the lower end of the body, and an alarm is arranged on one side of the upper end of the body. The gas detector has the function of quick disassembly, solves the problem that the conventional gas detector lacks a function of convenient disassembly, and has the defects of complicated disassembly and assembly and influence on the working efficiency when the device is maintained and overhauled regularly.

Description

Industrial gas alarm shell convenient to dismantle

Technical Field

The utility model relates to the technical field of gas detection, in particular to a conveniently-detachable industrial gas alarm shell.

Background

The gas alarm is a gas leakage detection alarm instrument. When combustible or toxic gas in the industrial environment leaks and the gas alarm detects that the gas concentration reaches the critical point set by the explosion or toxic alarm, the alarm can send out an alarm signal to remind the user to take safety measures and drive an air exhaust, cutting off and spraying system to prevent explosion, fire and poisoning accidents, thereby ensuring safe production.

Through magnanimity retrieval, discovery publication number is CN208043800U, discloses a gas detector's shell, including the gas detector body, the gas detector body is the setting of cuboid structure, and the lateral wall of gas detector body all is equipped with the spout that a set of symmetry set up, and is connected with the guide bar that is the level setting between the both sides lateral wall of spout, sliding connection has the slider in the spout, and slider and guide bar sliding connection, the second spring has been cup jointed on the circumference lateral wall of guide bar, and the one side that the one end and two sliders of second spring are close to each other is connected, and the other end and the one side that two spouts are close to each other of second spring are connected, four corners of gas detector body all are equipped with the baffle. The gas detector is novel in structure, and the shell of the gas detector can be protected in a certain buffer mode when falling or being collided, so that the shell is protected from being damaged, meanwhile, electrical elements in the gas detector can be prevented from being damaged, the service life of the gas detector is prolonged, and the gas detector is suitable for popularization.

To sum up, current gas detector lacks the function of the convenient to detach for when carrying out the periodic maintenance to the device and overhauing, the dismouting is too loaded down with trivial details, influences the efficiency of work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an industrial gas alarm shell which is convenient to disassemble so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an industrial gas alarm shell convenient to dismantle, includes top cap and body, body one side outer wall is provided with the recess, the inside ring channel that is provided with of recess, the ring channel below is provided with the rabbet, recess one side is provided with the thread groove, body one side is provided with the top cap, top cap one side is provided with the arch, protruding with recess looks adaptation, protruding upper end is provided with the spacer pin, the spacer pin with the ring channel with rabbet looks adaptation, the top cap deviates from protruding one side outer wall is provided with the screw, the screw with thread groove looks adaptation.

Preferably, the outer wall of the body is provided with a buckle, and the outer wall of the buckle is provided with a through hole.

Preferably, an air outlet is formed in one side of the upper end of the body, and an air inlet is formed in the lower end of the body.

Preferably, a mounting plate is arranged inside the body.

Preferably, an alarm is arranged on one side, deviating from the air outlet, of the upper end of the body.

Preferably, a sealing gasket is arranged between the top cover and the body.

Preferably, a gasket is arranged between the screw and the top cover.

Compared with the prior art, the utility model has the beneficial effects that: the body can be fixed in the wall through buckle upper end through-hole, the top cap of body one side can rotate around the arch, the arch is pegged graft inside the recess, as needs closure state, the spacer pin of protruding upper end inserts the straight flute mouth, make the arch can not rotate, fix the screw, the top cap is sealed with the body this moment, when needing to unpack apart, need unscrew the screw, outwards extract the top cap, make the spacer pin follow straight flute mouth cunning to the ring channel, the arch can rotate inside the recess like this, thereby make the top cap rotate, the electronic component to the mounting panel upper end is conveniently maintained and is overhauld.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a principal cross-sectional schematic view of the present invention;

FIG. 3 is a schematic front view of the top cover of the present invention;

FIG. 4 is a schematic side view of the top cover of the present invention;

FIG. 5 is a schematic view of the construction of the rebates and grooves of the present invention;

FIG. 6 is an enlarged view of the structure A in FIG. 2 according to the present invention.

In the figure: 1. buckling; 2. an air outlet; 3. a through hole; 4. a screw; 5. an air inlet; 6. a top cover; 7. an alarm; 8. a body; 9. mounting a plate; 10. a thread groove; 11. a sealing gasket; 12. a protrusion; 13. a spacing pin; 14. a gasket; 15. an annular groove; 16. a groove; 17. a straight notch.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the present invention provides two embodiments:

the first embodiment is as follows:

the utility model provides an industrial gas alarm shell convenient to dismantle, including top cap 6 and

body

8, 8 one side outer walls of body are provided with recess 16, the inside ring channel 15 that is provided with of recess 16, ring channel 15 below is provided with straight notch 17, recess 16 one side is provided with

thread groove

10, 8 one side of body is provided with top cap 6, be provided with seal ring 11 between top cap 6 and the body 8, after top cap 6 screws up through screw 4, can be with the help of seal ring 11, good sealed effect has, prevent that outside water from getting into body 8, influence inside electronic component's normal use, top cap 6 one side is provided with arch 12,

arch

12 and 16 looks adaptations of recess, arch 12 upper end is provided with spacer pin 13, spacer pin 13 and ring channel 15 and straight notch 17 looks adaptations.

Example two:

the outer wall of one side, away from the bulge 12, of the top cover 6 is provided with a screw 4, a gasket 14 is arranged between the screw 4 and the top cover 6, the gasket 14 can prevent the stress on the outer surface of the top cover 6 from being too concentrated after the screw 4 is screwed down to damage the top cover 6, the screw 4 is matched with the thread groove 10, the outer wall of the body 8 is provided with a buckle 1, the outer wall of the buckle 1 is provided with a through hole 3, the body 8 can be conveniently fixed on a wall surface by a user through the through hole 3 at the upper end of the buckle 1, one side, away from the upper end of the body 8, of the body 8 is provided with a gas outlet 2, the lower end of the body 8 is provided with a gas inlet 5, gas to be detected enters from the gas inlet 5 and is discharged from the gas outlet 2, one side, away from the gas outlet 2, of the upper end of the body 8 is provided with an alarm 7, when detecting that there is a problem with the gas, the alarm 7 will have a corresponding prompt, and the mounting plate 9 is arranged inside the body 8, and the mounting plate 9 is used for mounting some necessary electronic components inside the device.

The working principle is as follows: body 8 can be fixed in the wall through 1 upper end through-hole 3 of buckle, top cap 6 of body 8 one side can rotate around arch 12, arch 12 is pegged graft inside recess 16, when needs closure state, spacer pin 13 of arch 12 upper end inserts straight notch 17, make arch 12 can not rotate, fix good screw 4, top cap 6 is sealed with body 8 this moment, when need unpack apart, need unscrew screw 4, outwards extract top cap 6, make spacer pin 13 follow straight notch 17 and slide to ring channel 15, arch 12 can rotate inside recess 16 like this, thereby make top cap 6 rotate, the electronic component to the mounting panel 9 upper end conveniently maintains and overhauls.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an industrial gas alarm shell convenient to dismantle, includes top cap (6) and body (8), its characterized in that: body (8) one side outer wall is provided with recess (16), recess (16) inside is provided with ring channel (15), ring channel (15) below is provided with straight notch (17), recess (16) one side is provided with thread groove (10), body (8) one side is provided with top cap (6), top cap (6) one side is provided with protruding (12), protruding (12) with recess (16) looks adaptation, protruding (12) upper end is provided with spacer pin (13), spacer pin (13) with ring channel (15) with straight notch (17) looks adaptation, top cap (6) deviate from protruding (12) one side outer wall is provided with screw (4), screw (4) with thread groove (10) looks adaptation.

2. An industrial gas alarm housing which is easy to disassemble according to claim 1, wherein: the outer wall of the body (8) is provided with a buckle (1), and the outer wall of the buckle (1) is provided with a through hole (3).

3. An industrial gas alarm housing which is easy to disassemble according to claim 1, wherein: one side of the upper end of the body (8) is provided with an air outlet (2), and the lower end of the body (8) is provided with an air inlet (5).

4. An industrial gas alarm housing which is easy to disassemble according to claim 1, wherein: the body (8) is internally provided with a mounting plate (9).

5. A readily removable industrial gas alarm housing according to claim 3, wherein: the upper end of the body (8) deviates from one side of the air outlet (2) and is provided with an alarm (7).

6. An industrial gas alarm housing which is easy to disassemble according to claim 1, wherein: a sealing gasket (11) is arranged between the top cover (6) and the body (8).

7. An industrial gas alarm housing which is easy to disassemble according to claim 1, wherein: and a gasket (14) is arranged between the screw (4) and the top cover (6).