A gas detector

Abstract

The utility model discloses a gas detector, including a storage plate and a gas detector body, wherein the storage plate is concave in longitudinal section, and the opposite side walls of the storage plate are respectively fixedly connected with a first strap and a second strap, one end of the first strap is fixedly connected with a fixing buckle, the fixing buckle is arranged in a rectangular frame, the fixing buckle is hingedly connected with a fixing pin, a fixing ring is sleeved on the first strap, a plurality of fixing holes are arranged through the second strap, a through hole is arranged through the storage plate, and the side walls opposite to the through hole are provided with a slide groove, and the side walls of the two slide grooves are fixedly connected with a pressure spring. The utility model facilitates the carrying of the gas detector through two carrying modes, namely, the strap arm and the hanging mode, without the need to hold it in the hand or put it in the pocket to occupy space.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental detection, in particular to a gas detector. Background Art

[0002] A gas detector is an instrument tool for detecting gas leakage concentration. It mainly uses gas sensors to detect the types of gases present in the environment. Gas sensors are sensors used to detect the composition and content of gases. Gas detectors are widely used for on-site detection in petrochemical, coal, metallurgy, chemical, municipal gas, environmental monitoring and other places.

[0003] For example, Chinese patent application No. 202320311343.4 relates to a gas detector, including a detector body, a display screen is provided at the front of the upper end of the detector body, and a sampling hose is provided at one side of the upper end of the detector body, an air suction hole is provided at one end of the sampling hose, and a connecting block is fixedly connected to the other end of the sampling hose, a group of limiting mechanisms are provided on the outside of the sampling hose, an air inlet is fixedly connected to the center of the top surface of the detector body, and an air outlet is fixedly connected to the rear of the top surface of the detector body, and a protective cover is rotatably connected to the outside of the air inlet. The gas detector described in the utility model can carry a sampling hose, which is convenient for the use and storage of the sampling hose and improves the efficiency of gas detection. At the same time, the sampling hose can be supported and limited, the structural strength of the sampling hose can be improved, and it can better adapt to the detection environment in different space conditions;

[0004] In the above scheme, the gas detector is handheld. When holding the gas detector in the hand, it is inconvenient to use the hands to handle other things, and it takes up space in the pocket. In order to solve the above problems, we designed a gas detector. Utility Model Content

[0005] The utility model provides a gas detector to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The cam is provided with a plurality of holes for fixing the locking mechanism, and the locking mechanism has a plurality of locking members on the cam, and the locking mechanism has a plurality of locking members on the cam.

[0008] As a further improvement of the technical solution: a threaded hole is provided on the gas detector body, a threaded column is threadedly connected to the threaded hole, and a hanging ear is provided on the side wall of the threaded column.

[0009] As a further improvement of the technical solution: a bottom plate is fixedly connected to the bottom side wall of the storage plate.

[0010] As a further improvement of the technical solution: both the first strap and the second strap are made of elastic material.

[0011] As a further improvement of the technical solution: the upper side wall of the fixed insertion rod is arranged in an inclined shape.

[0012] As a further improvement of the technical solution: one end of the fixed insertion rod is fixedly connected with a protrusion, and the protrusion is attached to the surface of the storage plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By clamping the gas detector body on the storage board, and then setting straps 1 and 2 on both sides of the storage board, the gas detector body can be tied to the arm or waist, which is convenient for carrying the gas detector without taking up space;

[0015] 2. By opening a threaded hole on the gas detector body, the threaded hole is connected to a threaded column, and a hanging ear is provided on the threaded column, the gas detector can be hung on other equipment, which is also a way to facilitate carrying without taking up space.

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a storage plate of a gas detector proposed by the utility model;

[0019] Figure 2 A schematic diagram of the three-dimensional structure of a gas detector body of a gas detector proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the front cross-sectional structure of a gas detector proposed by the utility model;

[0021] Figure 4 for Figure 3 A magnified view of the local structure.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Storage plate; 2. Gas detector body; 3. Through hole; 4. Slide groove; 5. Sliding block; 6. Compression spring; 7. Fixed rod; 8. Protrusion; 9. Fixed groove; 10. Bottom plate; 11. Binding strap 1; 12. Fixed buckle; 13. Fixed pin; 14. Binding strap 2; 15. Fixed hole; 16. Limiting strip; 17. Threaded hole; 18. Threaded column; 19. Hanging ear; 20. Limiting slide groove; 21. Fixed ring. DETAILED DESCRIPTION

[0024] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0025] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] See also Figure 1-4 In an embodiment of the utility model, a gas detector includes a storage plate 1 and a gas detector body 2. The storage plate 1 is concave in longitudinal section. The storage plate 1 is fixedly connected with a strap 11 and a strap 2 14 on the opposite side walls of the storage plate 1. One end of the strap 11 is fixedly connected with a fixing buckle 12. The fixing buckle 12 is arranged in a rectangular frame. The fixing buckle 12 is hingedly connected with a fixing pin 13. A fixing ring 21 is sleeved on the strap 11. A plurality of fixing holes 15 are arranged through the strap 2 14. The storage plate 1 A through hole 3 is provided on the top, and slide grooves 4 are provided on the opposite side walls of the through hole 3. Compression springs 6 are fixedly connected to the side walls of the two slide grooves 4. One end of the two compression springs 6 is fixedly connected to the sliding blocks 5. The opposite side walls of the two sliding blocks 5 are fixedly connected to fixed rods 7. The fixed rods 7 penetrate the side walls of the through hole 3. Two limit strips 16 are fixedly connected to the inner side walls of the storage plate 1. Two limit slide grooves 20 are provided on the gas detector body 2, and a fixing groove 9 is provided on the gas detector body 2.

[0028] See also Figure 1-4 A threaded hole 17 is provided on the gas detector body 2, and a threaded column 18 is threadedly connected to the threaded hole 17. A hanging ear 19 is provided on the side wall of the threaded column 18. The gas detector 2 can be hung on an object through the hanging ear 19, or a rope can be passed through the hanging ear 19 to hang the gas detector body 2 around the neck.

[0029] See also Figure 1-4 A bottom plate 10 is fixedly connected to the bottom side wall of the storage plate 1 to prevent the gas detector body 2 from sliding off the storage plate 1 .

[0030] See also Figure 1-4The first strap 11 and the second strap 14 are both made of elastic material, and the straps are elastic, which can improve the comfort of the wearer.

[0031] See also Figure 1-4 The upper side wall of the fixed rod 7 is arranged in an inclined shape. When the gas detector 2 is inserted into the storage plate 1, the fixed rod 7 can be squeezed to the other side under the guidance of the inclined surface.

[0032] See also Figure 1-4 One end of the fixed rod 7 is fixedly connected with a protrusion 8, and the protrusion 8 is attached to the surface of the storage plate 1, so as to facilitate the fixed rod 7 to be pulled out from the fixed groove 9.

[0033] The working principle of the utility model is as follows: when in use, the two limit slide grooves 20 and the two limit strips 16 can be aligned and slid downward to make the gas detector body 2 stuck on the receiving plate 1, and then the fixed insertion rod 7 is inserted into the fixed groove 9 under the elastic force of the pressure spring 6, so that the gas detector body 2 is firmly fixed on the receiving plate 1. When taking it down, it is only necessary to pull the protrusion 8 to move the fixed insertion rod 7 out of the fixed groove 9, slide the gas detector body 2 upward, and then put it in the receiving plate 1. The second strap 14 is passed around the arm or waist and then through the fixing buckle 12, and the fixing needle 13 is inserted into the corresponding fixing hole 15 and then passed through the fixing ring 21, and the two straps can be put together to tie the gas detector body 2 to the arm or waist; or the threaded column 18 is turned into the threaded hole 17, and the gas detector 2 can be hung on an object through the hanging ear 19, or the rope can be passed through the hanging ear 19 and the gas detector body 2 can be hung around the neck. There are multiple ways of carrying, which are all relatively convenient, and there is no need to put it in the pocket to take up space.

[0034] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A gas detector, comprising a storage plate (1) and a gas detector body (2), characterized in that: The storage plate (1) is concave in longitudinal section, and the side walls of the storage plate (1) are respectively fixedly connected with a strap 1 (11) and a strap 2 (14), one end of the strap 1 (11) is fixedly connected with a fixing buckle (12), the fixing buckle (12) is arranged in a rectangular frame, the fixing buckle (12) is hingedly connected with a fixing pin (13), the strap 1 (11) is sleeved with a fixing ring (21), the strap 2 (14) is provided with a plurality of fixing holes (15) arranged through, the storage plate (1) is provided with a through hole (3) arranged through, the through hole ( 3) Slide grooves (4) are provided on opposite side walls, and pressure springs (6) are fixedly connected to the side walls of the two slide grooves (4), and one end of the two pressure springs (6) is fixedly connected to a sliding block (5), and the opposite side walls of the two sliding blocks (5) are fixedly connected to a fixed plug rod (7), and the fixed plug rod (7) passes through the side wall of the through hole (3), and two limit strips (16) are fixedly connected to the inner side wall of the storage plate (1), and two limit slide grooves (20) are provided on the gas detector body (2), and a fixed groove (9) is provided on the gas detector body (2).

2. A gas detector according to claim 1, characterized in that: A threaded hole (17) is provided on the gas detector body (2), a threaded column (18) is threadedly connected to the threaded hole (17), and a hanging ear (19) is provided on the side wall of the threaded column (18).

3. A gas detector according to claim 2, characterized in that: A bottom plate (10) is fixedly connected to the bottom side wall of the storage plate (1).

4. A gas detector according to claim 3, characterized in that: The first strap (11) and the second strap (14) are both made of elastic material.

5. A gas detector according to claim 4, characterized in that: The upper side wall of the fixed insertion rod (7) is arranged in an inclined shape.

6. A gas detector according to claim 5, characterized in that: One end of the fixed insertion rod (7) is fixedly connected to a protrusion (8), and the protrusion (8) is attached to the surface of the storage plate (1).

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