Gas detector with fixed structure

Abstract

The utility model discloses a gas detector with a fixed structure, which comprises a detector body and a gas probe, the top of the detector body is provided with the gas probe, the outside of the detector body is provided with a signal lamp, the back of the detector body is connected with a mounting plate through a rotating shaft, and the back of the detector body is provided with a back plate. A limiting groove is formed in the back plate, and a limiting plate is embedded in the limiting groove. According to the gas detector with the fixing structure, the mounting plate, the positioning rod, the back plate, the limiting plate and the bonding surface structure are arranged on the back surface of the detector body, the limiting plate is sleeved with the back plate, the detector body is inserted into the outer part of the positioning rod on the other side of the back plate by a worker, and the mounting plate is fixed by a fastener in a penetrating manner; in this way, the detector body can be fixed, and the operation is simple during fixing.

Description

Technical Field

[0001] The utility model belongs to the technical field of gas detectors, and particularly relates to a gas detector with a fixing structure. Background Art

[0002] A gas detector is an instrument tool for detecting the leakage concentration of gases in the environment. It mainly includes types such as portable gas detectors, handheld gas detectors, fixed gas detectors, and online gas detectors. These devices mainly use gas sensors to detect the types and concentrations of gases present in the environment. A gas detector is an important safety device, and its use can effectively guarantee the life safety of personnel to a great extent and is widely used in various industrial fields.

[0003] The existing gas detectors on the market have the following problems when applied:

[0004] 1. During the actual use of traditional gas detectors, external tools are usually needed to clamp and fix them during fixation, and they do not have their own fixing structure. Therefore, it is inconvenient to fix the gas detector during use.

[0005] 2. When most gas detectors are applied, gas is usually surveyed through a gas probe. However, the probe is exposed externally when idle, and once the probe is collided, it is very easy to be damaged. Therefore, the protection effect of the probe during application is weak. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a gas detector with a fixing structure to solve the technical problems raised in the background art.

[0007] To achieve the above purpose, the specific technical solution of the utility model is as follows: A gas detector with a fixing structure includes a detector body and a gas probe. The gas probe is arranged on the top of the detector body. A signal lamp is arranged on the outside of the detector body. The back of the detector body is connected to a mounting plate through a rotating shaft. A back plate is arranged on the back of the detector body. A limiting groove is opened inside the back plate. A limiting plate is embedded inside the limiting groove. An adhesive surface is arranged on the outside of the limiting plate. A release paper is arranged on the other side of the adhesive surface.

[0008] Preferably, a second housing is arranged on the outside of the gas probe. A second air hole is opened on the outside of the second housing. A turntable is arranged on the top of the second housing. The outside of the turntable is connected to a first housing. A first air hole is opened on the outside of the first housing. The first air hole and the second air hole are distributed in an annular form. A rotating handle is arranged on the top of the first housing.

[0009] Preferably, a positioning groove is formed on the side surface of the detector body, a positioning rod is provided on the side surface of the back plate, the positioning rod is embedded inside the positioning groove, and a strip-shaped plate is provided at the bottom of the limiting plate.

[0010] Preferably, a square groove is formed on the back surface of the detector body, a mounting plate is provided inside the square groove, and mounting holes are formed on the outer side of the mounting plate.

[0011] Preferably, a hanging rope is provided at the bottom of the detector body, and a hanging ring is provided at the bottom of the hanging rope.

[0012] Preferably, a plug board is provided at the bottom of the second housing, a slot is formed at the top of the detector body, and the plug board is inserted inside the slot.

[0013] A gas detector with a fixing structure of the present utility model has the following advantages:

[0014] 1. For the gas detector with a fixing structure, by providing a mounting plate, a positioning rod, a back plate, a limiting plate, and an adhesive surface structure on the back surface of the detector body, it is convenient to fix the detector body. When fixing, first bond the adhesive surface at the specified position, then sleeve the back plate outside the limiting plate, then the staff inserts the detector body outside the positioning rod on the other side of the back plate, and finally use fasteners to fix through the mounting plate, so that the detector body can be fixed, and the operation is relatively simple during fixing;

[0015] 2. For the gas detector with a fixing structure, by installing structures such as a first housing, a second housing, a turntable, a first air hole, and a second air hole outside the gas probe, the gas probe can be protected. When the gas probe is idle, there is no need to rotate the first housing, so that the two air holes do not overlap and the air intake is closed. When the gas probe needs to be used, turn the turntable at the bottom of the first housing, so that the first air hole and the second air hole will overlap, and then the gas can enter the gas probe for detection. In this way, not only can the gas probe be protected during application, but also a filtering effect can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 Schematic diagram of the positioning hole structure of the present utility model;

[0019] Figure 3 Schematic diagram of the release paper structure of the present utility model;

[0020] Figure 4 Schematic diagram of the first air hole structure of the present utility model.

[0021] Explanation of the marks in the figure: 1. Detector body; 2. Signal lamp; 3. Gas probe; 4. First housing; 5. Second housing; 6. Turntable; 7. First air hole; 8. Second air hole; 9. Rotating handle; 10. Square groove; 11. Mounting plate; 12. Mounting hole; 13. Positioning rod; 14. Positioning groove; 15. Back plate; 16. Limiting groove; 17. Limiting plate; 18. Bonding surface; 19. Release paper; 20. Strip plate; 21. Insert plate; 22. Insert slot; 23. Hanging rope; 24. Hanging ring. Detailed implementation manners

[0022] In the following, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.

[0023] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "length", "vertical", "horizontal", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the embodiments of the present utility model.

[0024] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, "a plurality" means two or more unless otherwise specifically defined.

[0025] In the embodiments of the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "fixation" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection, an electrical connection, or a communication connection; it may be a direct connection, or an indirect connection through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0026] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present utility model. To simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0027] In order to better understand the purpose, structure and function of the present utility model, the following further describes in detail a gas detector with a fixed structure according to the present utility model with reference to the accompanying drawings.

[0028] As Figures 1-4 shown, a gas detector with a fixed structure according to the present utility model includes a detector body 1 and a gas probe 3. The gas probe 3 is provided at the top of the detector body 1, and a signal lamp 2 is provided outside the detector body 1. Due to the presence of the signal lamp 2, it is possible to observe whether there is any abnormality in the gas. The back of the detector body 1 is connected to a mounting plate 11 through a rotating shaft. A back plate 15 is provided on the back of the detector body 1, a limiting groove 16 is opened inside the back plate 15, a limiting plate 17 is embedded inside the limiting groove 16, an adhesive surface 18 is provided on the outside of the limiting plate 17, and a release paper 19 is provided on the other side of the adhesive surface 18. By providing the mounting plate 11, the positioning rod 13, the back plate 15, the limiting plate 17, and the adhesive surface 18 on the back of the detector body 1, the detector body 1 can be fixed, and the operation is relatively simple during fixation.

[0029] A second housing 5 is provided outside the gas probe 3. A second air hole 8 is opened on the outside of the second housing 5. A turntable 6 is provided at the top of the second housing 5. The outside of the turntable 6 is connected to the first housing 4. A first air hole 7 is opened on the outside of the first housing 4. The first air hole 7 and the second air hole 8 are arranged in an annular distribution. A rotary handle 9 is provided at the top of the first housing 4. By installing the first housing 4, the second housing 5, the turntable 6, the first air hole 7, and the second air hole 8 outside the gas probe 3, not only can the gas probe 3 be protected during application, but also a filtering function can be achieved.

[0030] A positioning groove 14 is opened on the side of the detector body 1. A positioning rod 13 is provided on the side of the back plate 15. The positioning rod 13 is embedded in the positioning groove 14. A strip plate 20 is provided at the bottom of the limiting plate 17. Due to the provision of the positioning rod 13 and the positioning groove 14, it is convenient to connect the detector body 1 and the back plate 15.

[0031] A square groove 10 is opened on the back of the detector body 1. A mounting plate 11 is provided inside the square groove 10. Mounting holes 12 are opened on the outside of the mounting plate 11. Due to the provision of the square groove 10, it is convenient to store the mounting plate 11 when it is not in use.

[0032] A hanging rope 23 is provided at the bottom of the detector body 1. A hanging ring 24 is provided at the bottom of the hanging rope 23. By providing the hanging rope 23 and the hanging ring 24, it is convenient for the staff to hold the detector body 1.

[0033] An insertion plate 21 is provided at the bottom of the second housing 5. A slot 22 is opened at the top of the detector body 1. The insertion plate 21 is inserted into the slot 22. By providing the insertion plate 21 and the slot 22, it is convenient to install the second housing 5 on the top of the detector body 1.

[0034] Working principle of the gas detector with a fixed structure: When using this gas detector, first, the detector body 1 needs to be moved to a designated position. The user holds the hanging ring 24 at the bottom of the hanging rope 23. After moving to the designated position, it can be placed on a flat surface. Secondly, in order to protect the gas probe 3 when it is idle, a protective structure is installed outside. By installing a first housing 4, a second housing 5, a turntable 6, a first air hole 7, and a second air hole 8 outside the gas probe 3, a slot 22 is provided outside the gas probe 3 and an insertion plate 21 is embedded inside. The top of the insertion plate 21 is provided with the second housing 5. At the same time, the second housing 5 is connected to the first housing 4 through the turntable 6. When the gas probe 3 is idle, without rotating the first housing 4, the two air holes do not overlap, and the air intake is closed. When the gas probe 3 needs to be used, turn the first frame outside the turntable 6, so that the first air hole 7 and the second air hole 8 will overlap, and then the gas can enter the inside of the gas probe 3 for detection. In this way, during application, not only can the gas probe 3 be protected, but also a filtering function can be achieved. Then, the detector body 1 can be used for detection. By observing the signal lamp 2, the changes in the environment can be observed. When the detector body 1 needs to be fixed, an installation plate 11, a positioning rod 13, a back plate 15, a limiting plate 17, and an adhesive surface 18 are provided on the back of the detector body 1. When fixing, first tear off the release paper 19 outside the adhesive surface 18, and then bond the adhesive surface 18 to the designated position. Then take out the back plate 15. A limiting groove 16 is opened inside the back plate 15, and then the limiting groove 16 is sleeved outside the limiting plate 17 on one side of the adhesive surface 18. Secondly, a positioning rod 13 is provided on the side of the back plate 15, and a positioning groove 14 is opened outside the detector body 1. Then, the positioning groove 14 is sleeved outside the positioning rod 13. Then, rotate the installation plate 11 through a rotating shaft, and then use a fastener to fix the position of the installation hole 12 penetrating through the installation plate 11. In this way, the detector body 1 can be fixed, and the operation during fixation is relatively simple.

[0035] It can be understood that the present invention is described through some embodiments. Those skilled in the art know that without departing from the spirit and scope of the present invention, various changes or equivalent replacements can be made to these features and embodiments. In addition, under the teaching of the present invention, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present invention.

Claims

1. A gas detector with a fixed structure, comprising a detector body (1) and a gas probe (3), wherein the gas probe (3) is arranged on the top of the detector body (1), and characterized in that: A signal light (2) is provided on the outside of the detector body (1); the back of the detector body (1) is connected to a mounting plate (11) via a rotating shaft; a back plate (15) is provided on the back of the detector body (1); a limiting groove (16) is provided inside the back plate (15); a limiting plate (17) is embedded inside the limiting groove (16); an adhesive surface (18) is provided on the outside of the limiting plate (17); and a release paper (19) is provided on the other side of the adhesive surface (18).

2. The gas detector with a fixed structure according to claim 1, characterized in that: A second shell (5) is provided on the outside of the gas probe (3), a second air hole (8) is provided on the outside of the second shell (5), a turntable (6) is provided on the top of the second shell (5), the outside of the turntable (6) is connected to the first shell (4), a first air hole (7) is provided on the outside of the first shell (4), the first air hole (7) and the second air hole (8) are distributed in an annular form, and a rotating handle (9) is provided on the top of the first shell (4).

3. The gas detector with a fixed structure according to claim 1, characterized in that: A positioning groove (14) is provided on the side of the detector body (1), a positioning rod (13) is provided on the side of the back plate (15), the positioning rod (13) is embedded in the positioning groove (14), and a strip plate (20) is provided at the bottom of the limiting plate (17).

4. The gas detector with a fixed structure according to claim 1, characterized in that: A square groove (10) is provided on the back of the detector body (1), a mounting plate (11) is provided inside the square groove (10), and a mounting hole (12) is provided outside the mounting plate (11).

5. The gas detector with a fixed structure according to claim 4, characterized in that: A hanging rope (23) is provided at the bottom of the detector body (1), and a hanging ring (24) is provided at the bottom of the hanging rope (23).

6. The gas detector with a fixed structure according to claim 2, characterized in that: The bottom of the second shell (5) is provided with an inserting plate (21), the top of the detector body (1) is provided with a slot (22), and the inserting plate (21) is inserted into the slot (22).

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