CN211179746U

CN211179746U - Gas detector with protective housing applied to severe industrial environment

Info

Publication number: CN211179746U
Application number: CN201922161173.2U
Authority: CN
Inventors: 黄随意
Original assignee: Shenzhen Wanruian Technology Co ltd
Current assignee: Shenzhen Wanruian Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-04
Anticipated expiration: 2029-12-05

Abstract

The utility model relates to the technical field of gas detectors, in particular to a gas detector with a protective shell applied to severe industrial environment, which comprises a protective shell, wherein a fixed plate is arranged on the outer wall of the protective shell, a wall-connecting screw rod is arranged on the surface of the fixed plate, a traction rod is arranged on the surface of the fixed plate, the other end of the traction rod is fixed on the outer wall of the protective shell, a rotating groove is arranged on the inner wall of the protective shell, the inside of the rotating groove is rotatably connected with a rotating handle, and the rotating handle is fixed on the surface of a rotating; the beneficial effects are that: the utility model provides a gas detector with protective housing is applied to abominable industrial environment installs in rotating the mounting groove on the seat, and gas detector during operation drives and rotates the seat rotation, makes gas detector expose in the outside of protective housing, and gas detector does not need the during operation, and the seat is rotated in the gyration, makes inside gas detector is in the protective housing, avoids being destroyed by foreign matter or object.

Description

Gas detector with protective housing applied to severe industrial environment

Technical Field

The utility model relates to a gas detector correlation technique field specifically is a gas detector with protective housing is applied to abominable industrial environment.

Background

A fixed sulfur dioxide gas detector adopts a long-life electrochemical industrial special sensor, is suitable for various severe industrial environment occasions, is matched with intelligent acquisition monitoring software to realize intelligent monitoring management, monitoring data derivation, real-time data chart, alarm record query, and is widely applied to gas, petrochemical industry, metallurgy, environmental protection and fire safety detection; detecting dangerous chemical gas; detecting the environment of municipal administration, schools, hospitals and factories;

in the prior art, when the gas detector is used, the ambient gas is collected at fixed time and fixed point instead of continuous online work, and in some places with severe environment, the gas detector is exposed outside for a long time and is easy to corrode or be damaged by being touched by an external object; and the data plate of gas detector is long-term after contacting with the air, is easily corroded and is vague by the steam in the air, and the model information of gas detector is difficult to discern, is not convenient for change assorted spare part when maintaining gas detector later stage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas detector with protective housing is applied to abominable industrial environment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas detector with protective housing is applied to abominable industrial environment, includes the protective housing, be provided with the fixed plate on the outer wall of protective housing, the surface of fixed plate is provided with and connects the wall screw rod, and the surface of fixed plate is provided with the traction rod, the other end of traction rod is fixed on the outer wall of protective housing, has seted up the rotation groove on the inner wall of protective housing, the inside rotation of rotation groove is connected with the rotation handle, the rotation handle is fixed on the surface of rotating the seat, and the top of protective housing is provided with driving motor, the mounting groove has been seted up on the surface of rotating the seat, the inside of mounting groove is provided with gas detector, and the data plate groove has been seted up on the surface of rotating the seat, the opening part in data.

Preferably, the protective housing is square frame structure, and the rubber circle is the loop configuration, and the inner ring of rubber circle is convex curved surface, and the rubber circle is in the uncovered department of protective housing.

Preferably, the fixed plates are of square plate structures, the number of the fixed plates is four, the four fixed plates are arranged on the outer wall of the protective shell in a square mode, the number of the traction rods is two, and the two traction rods are symmetrically distributed up and down relative to the wall connecting screw rod.

Preferably, the rotating seat is of a circular cylinder structure, a plane is vertically cut on the surface of the rotating seat, the driving motor is arranged on the plane, the rotating handles are of the circular cylinder structure and are provided with two rotating handles, the two rotating handles are respectively distributed on the top surface of the rotating seat and the bottom surface of the rotating seat, and the rotating handles on the top surface of the rotating seat are connected with the shaft body of the driving motor.

Preferably, the nameplate groove is of an arc-shaped structure, the nameplate sticker is arranged on the surface of the nameplate groove, and the transparent protective shell is of an arc-shaped plate-shaped structure.

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

1. the gas detector with the protective shell applied to severe industrial environment is arranged in the mounting groove on the rotating seat, the rotating seat is driven to rotate when the gas detector works, so that the gas detector is exposed outside the protective shell, and when the gas detector does not need to work, the rotating seat is rotated, so that the gas detector is positioned in the protective shell, and is prevented from being damaged by external substances or objects;

2. the utility model provides a gas detector's data plate or the substitution lamellar thing that marks the data plate information are applied to the protective housing are placed in the data plate groove with the protective housing, then bond transparent protective housing at the opening part in data plate groove to the shutoff of data plate groove, and the gas detector model information of being convenient for washs for a long time and preserves.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is an enlarged schematic view of a structure in fig. 2.

In the figure: the wall-mounted gas detector comprises a protective shell 1, a fixed plate 2, a wall-connecting screw rod 3, a traction rod 4, a rotating groove 5, a rotating handle 6, a rotating seat 7, a driving motor 8, a mounting groove 9, a gas detector 10, a nameplate groove 11, a nameplate sticker 111, a transparent protective shell 12 and a rubber ring 13.

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 to 3, the present invention provides a technical solution: a gas detector with a protective shell applied to a severe industrial environment comprises a protective shell 1, wherein a fixed plate 2 is welded on the outer wall of the protective shell 1, wall-connecting screw rods 3 are inserted into the surface of the fixed plate 2, the wall-connecting screw rods 3 can also be replaced by expansion pipes, pull rods 4 are welded on the surface of the fixed plate 2, the other end of each pull rod 4 is welded on the outer wall of the protective shell 1, the fixed plates 2 are of a square plate-shaped structure, four fixed plates 2 are arranged on the outer wall of the protective shell 1 in a square mode, the pull rods 4 are of a round rod-shaped structure, the two pull rods 4 are symmetrically distributed up and down relative to the wall-connecting screw rods 3, holes are formed in the wall body through the fixed plates 2 by means of an electric drill, then the fixed plates 2 are fixed on the wall body by means of the wall-connecting screw rods 3, the protective shell 1 is fixed, the firmness of the installation of the protective shell 1 is improved;

the inner wall of the protective shell 1 is provided with a rotating groove 5, the inside of the rotating groove 5 is rotatably connected with a rotating handle 6, the rotating handle 6 is adhered on the surface of a rotating seat 7, the top end of the protective shell 1 is welded with a driving motor 8 (the model is referred to BH24BYJ48-001), the rotating seat 7 is in a circular cylinder structure, the surface of the rotating seat 7 is vertically cut into a plane, the driving motor 8 is arranged on the plane, the rotating handle 6 is in a circular cylinder structure, the rotating handle 6 is provided with two rotating handles 6, the two rotating handles 6 are respectively distributed on the top surface of the rotating seat 7 and the bottom surface of the rotating seat 7, wherein the rotating handle 6 on the top surface of the rotating seat 7 is connected with the shaft body of the driving motor 8, the surface of the rotating seat 7 is provided with a mounting groove 9, a gas detector 10 (the model is referred to PN-2000-SO2) is, starting a driving motor 8 to drive a rotating seat 7 to rotate 180 degrees, referring to the attached drawing 2 before rotation, referring to the attached drawing 1 after rotation, wherein the orientation of the rotating seat 7 in the attached drawing 1 is in a state after rotation, but the rotating seat 7 in the attached drawing 1 is in an exploded structure, a line body of a gas detector 10 penetrates through the bottom surface of the rotating seat 7 and the bottom surface of a protective shell 1, the rotating seat 7 rotates 180 degrees and has no influence on the line body of the gas detector 10, the gas detector 10 detects external gas when being positioned on the outer side of the protective shell 1, when the gas detector 10 is not needed to be used for detection, the driving motor 8 is started to rotate the rotating seat 7 180 degrees, and the state after rotation refers to the attached drawing 2;

the surface of the rotating seat 7 is provided with a nameplate groove 11, a transparent protective shell 12 is bonded at an opening of the nameplate groove 11, the nameplate groove 11 is of an arc-shaped structure, a nameplate sticker 111 is arranged on the surface of the nameplate groove 11, the transparent protective shell 12 is of an arc-shaped plate-shaped structure, a rubber ring 13 is bonded on the inner wall of the protective shell 1, the protective shell 1 is of a square frame structure, the rubber ring 13 is of an annular structure, the inner ring of the rubber ring 13 is of an arc-shaped curved surface, the rubber ring 13 is located at an opening of the protective shell 1, and the rubber ring 13 is wrapped on the outer side of the rotating seat 7 to seal a gap between the rotating seat; the model information of the gas detector 10 is marked on the nameplate sticker 111, the nameplate sticker 111 is placed in the nameplate groove 11, and then the transparent protective shell 12 is bonded at the opening of the nameplate groove 11, so that the nameplate sticker 111 can be clearly stored for a long time.

The working principle is as follows: in actual work, holes are formed in a wall body through a fixing plate 2 by means of an electric drill, then the fixing plate 2 is fixed on the wall body by means of a wall connecting screw rod 3, at the moment, a protective shell 1 is fixed on the wall body, a traction rod 4 pulls the protective shell 1, the firmness of installation of the protective shell 1 is improved, when ambient gas needs to be detected by a gas detector 10, a driving motor 8 is started to drive a rotating seat 7 to rotate 180 degrees, the state before rotation refers to the attached drawing 2, the state after rotation refers to the attached drawing 1, the orientation of the rotating seat 7 in the attached drawing 1 is the state after rotation, only the rotating seat 7 in the attached drawing 1 is of an exploded structure, a wire body of the gas detector 10 penetrates through the bottom surface of the rotating seat 7 and the bottom surface of the protective shell 1, the wire body of the gas detector 10 is not affected by 180-degree rotation of the rotating seat 7, when the gas detector 10 is not needed for detection, the driving motor 8 is started to rotate the rotating seat 7 by 180 degrees, the state after rotation refers to the attached figure 2, and at the moment, the rubber ring 13 is wrapped on the outer side of the rotating seat 7 to seal a gap between the rotating seat 7 and the protective shell 1; the model information of the gas detector 10 is marked on the nameplate sticker 111, the nameplate sticker 111 is placed in the nameplate groove 11, and then the transparent protective shell 12 is bonded at the opening of the nameplate groove 11, so that the nameplate sticker 111 can be clearly stored for a long time.

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. The utility model provides a gas detector with protective housing is applied to abominable industrial environment, includes protective housing (1), its characterized in that: the outer wall of the protective shell (1) is provided with a fixed plate (2), the surface of the fixed plate (2) is provided with a wall-connecting screw rod (3), the surface of the fixed plate (2) is provided with a traction rod (4), the other end of the traction rod (4) is fixed on the outer wall of the protective shell (1), the inner wall of the protective shell (1) is provided with a rotating groove (5), the inside of the rotating groove (5) is rotatably connected with a rotating handle (6), the rotating handle (6) is fixed on the surface of a rotating seat (7), the top end of the protective shell (1) is provided with a driving motor (8), the surface of the rotating seat (7) is provided with a mounting groove (9), the inside of the mounting groove (9) is provided with a gas detector (10), the surface of the rotating seat (7) is provided with a nameplate groove (11), the opening of the nameplate groove (11), and the inner wall of the protective shell (1) is provided with a rubber ring (13).

2. The gas detector with the protective shell applied to the severe industrial environment as claimed in claim 1, wherein: the protective housing (1) is a square frame structure, the rubber ring (13) is an annular structure, the inner ring surface of the rubber ring (13) is a circular arc-shaped curved surface, and the rubber ring (13) is located at the opening of the protective housing (1).

3. The gas detector with the protective shell applied to the severe industrial environment as claimed in claim 1, wherein: the fixed plates (2) are of square plate-shaped structures, the fixed plates (2) are four, the four fixed plates (2) are arranged on the outer wall of the protective shell (1) in a square mode, the traction rods (4) are of circular rod-shaped structures, the traction rods (4) are two, and the two traction rods (4) are symmetrically distributed up and down about the wall connecting screw (3).

4. The gas detector with the protective shell applied to the severe industrial environment as claimed in claim 1, wherein: rotate seat (7) and be circular cylinder structure, the surface of rotating seat (7) cuts out a plane perpendicularly, and CD-ROM drive motor (8) are seted up on above-mentioned plane, rotate handle (6) and be circular cylinder structure, rotate handle (6) and be provided with two, two rotate handle (6) and distribute respectively on the top surface of rotating seat (7) and the bottom surface of rotating seat (7), wherein rotate handle (6) on the top surface of seat (7) and be connected with the axis body of CD-ROM drive motor (8).

5. The gas detector with the protective shell applied to the severe industrial environment as claimed in claim 1, wherein: the nameplate groove (11) is of an arc-shaped structure, a nameplate sticker (111) is arranged on the surface of the nameplate groove (11), and the transparent protective shell (12) is of an arc-shaped plate-shaped structure.