CN216430917U - Gas detection device mounting structure - Google Patents

Abstract

The utility model discloses an installation structure of a gas detection device, which comprises a base plate and a detector. The detector is installed on the base plate through an installation frame; the installation frame comprises two support rods, both of which are fixedly connected with the surface of the base plate, One end of the two support rods away from the base plate is fixedly connected with a positioning rod; the side wall of the detector is fixedly connected with two limit plates, and the surfaces of the two limit plates are both provided with positioning holes, and the size of the positioning holes is the same as that of the positioning rods. size fits. By arranging the mounting bracket, it is convenient for the staff to quickly install the detector on the base plate or remove it from the base plate by means of the direction of the buckle, thereby improving the work efficiency of the staff to disassemble and assemble the detector.

Description

A gas detection device installation structure

technical field

The utility model belongs to the technical field of gas detectors, in particular to an installation structure of a gas detection device.

Background technique

Gas detector, also known as gas detector, is an instrumentation tool for gas leakage concentration detection, mainly refers to portable and hand-held gas detectors, mainly uses gas sensors to detect the types of gases existing in the environment, gas sensors are used It is a sensor to detect the composition and content of gas, and gas detectors are usually used for detection of sulfur hexafluoride gas and oxygen leakage in industry.

Most of the existing detectors are fixed on the base plate by screws, and the staff needs to use screwdriver tools to install them, which is not only cumbersome to operate, but also the structure of the screws is small, and it is not convenient for the staff to find them when they fall on the ground. .

Utility model content

The purpose of the present invention is to provide an installation structure of a gas detection device, so as to solve the problem of inconvenient installation that most of the detectors are fixed on the base plate by screws in the prior art.

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

A gas detection device installation structure, comprising a base plate and a detector, the detector is installed on the base plate through a mounting frame;

The mounting frame includes two support rods, both of which are fixedly connected to the surface of the base plate, and a positioning rod is fixedly connected to one end of the two support rods away from the base plate;

The side walls of the detector are fixedly connected with two limit plates, and the surfaces of the two limit plates are both provided with positioning holes, and the size of the positioning holes is adapted to the size of the positioning rod.

Specifically, a fixing block is fixedly connected to the side wall of the support rod. The fixing block has an L-shaped structure. The horizontal part of the L-shaped structure is fixed on the side wall of the support rod. A rectangular rod is provided; a triangular prism is fixedly connected to one end of the rectangular rod close to the positioning rod.

Specifically, the rectangular rod is connected to one face of the triangular prism, and an edge opposite to the connecting face of the triangular prism and the rectangular rod faces the positioning rod.

Specifically, a pull block is fixedly connected to one end of the rectangular rod away from the triangular prism.

Specifically, a second spring is sleeved on the rectangular rod, and two ends of the second spring are respectively fixedly connected with the triangular prism and the fixing block.

Specifically, a limit ring and a first spring are slidably sleeved on the positioning rod, and two ends of the first spring are respectively fixedly connected to the limit ring and the support rod.

Specifically, a protective device is provided on the surface of the substrate, and the protective device includes two connecting blocks, and the two connecting blocks are respectively fixed on two side walls of the substrate; the opposite sides of the two connecting blocks are Telescopic rods are respectively fixedly connected, one end of the telescopic rods is fixed on the connecting block, and the other end is fixedly connected with a support block.

Specifically, a drive rod is inserted into the internal thread of the connection block, and the drive rod is rotatably connected with the support block.

Specifically, a rotating block is fixedly connected to one end of the driving rod away from the support block.

Specifically, the surface of the support block is provided with a rectangular groove, and the inner wall of the rectangular groove is clamped with a protective pad.

Compared with the prior art, the advantages and positive effects of the present invention are:

1. In the present invention, by setting the mounting frame, when the detector needs to be installed, the positioning hole on the limit plate of the detector is inserted into the surface of the positioning rod, so that the effect of rapid positioning of the detector can be achieved. When the detector is pressed in the direction close to the base plate, the limit plate will slide with the slope of the triangular prism. When the limit plate is completely slid to the position passing through the triangular prism, the triangular prism will be subjected to the elastic force of the second spring on the fixing block. It is stuck on the limit plate, and the effect of installing the detector on the base plate is achieved. When the detector needs to be removed from the base plate, the pull block is pulled away from the fixed block, and the pull block will drive the three The prism moves away from the limit plate. At this time, the limit plate will be elastically moved by the elastic force of the first spring between the limit ring and the support rod. The detector on the limit plate moves away from the base plate. The effect of taking out from the positioning rod, by setting the mounting bracket, it is convenient for the staff to quickly install the detector on the base plate or remove it from the base plate by means of the direction of the buckle, thereby improving the work of the staff to disassemble and assemble the detector. efficiency.

2. In the present utility model, after the base plate is installed on the base plate, the rotating block is rotated, and the rotating block will drive the driving rod to rotate inside the connecting block, and the driving rod will drive the supporting block to move in the direction close to the detector. It can move the support block between the detector and the substrate, which prevents the detector from having no structure on both sides of the detector that can support the detection when the detector is subjected to external force, which is easy to limit the position of the detector. The problem that the connection between the board and the detector is broken, and the protective pad on the inner wall of the rectangular groove on the support block prevents the detector and the support block from rubbing against the surface of the detector, thereby causing the surface of the detector to wear. Turn the block in the opposite direction, The drive rod will drive the support block to reset, and by setting the protective device, it is convenient for the staff to support the detector, thereby improving the protective effect of the detector.

Description of drawings

The accompanying drawings forming a part of the present application are used to provide further understanding of the present invention, and the schematic embodiments and descriptions of the present invention are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

Fig. 1 is a three-dimensional schematic diagram of a dual gas detection device proposed by the utility model for leak detection of sulfur hexafluoride gas and oxygen;

2 is a schematic structural diagram of a substrate in a dual gas detection device for sulfur hexafluoride gas and oxygen leak detection proposed by the present invention;

3 is a schematic structural diagram of a detector in a dual gas detection device for sulfur hexafluoride gas and oxygen leak detection proposed by the utility model;

FIG. 4 is a schematic structural diagram of the structure at position A of FIG. 2 in a dual gas detection device for sulfur hexafluoride gas and oxygen leak detection proposed by the present invention;

FIG. 5 is a schematic structural diagram of position B of FIG. 2 in a dual gas detection device for sulfur hexafluoride gas and oxygen leak detection proposed by the present invention.

Legend: 1-base plate; 2-detector; 3-mounting frame; 301-support rod; 302-limiting plate; 303-positioning hole; 304-positioning rod; 305-limiting ring; 306-first spring; 307-pull block; 308-rectangular rod; 309-second spring; 310-fixed block; 311-triangular prism; 4-protection device; 41-connection block; 42-support block; 43-protective pad; ; 45- drive rod; 46- telescopic rod.

Detailed ways

The present utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments. It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict.

The following detailed descriptions are all exemplary descriptions and are intended to provide further detailed descriptions of the present invention. Unless otherwise specified, all technical terms used in the present invention have the same meaning as commonly understood by those of ordinary skill in the art to which this application belongs. The terms used in the present invention are only used to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present invention.

As shown in FIGS. 1 to 5 , an embodiment of the present invention provides an installation structure for a gas detection device, including a substrate 1 and a detector 2 , and the detector 2 is installed on the substrate 1 through a mounting frame 3 ; the mounting frame 3 includes two There are support rods 301, both of which are fixedly connected to the surface of the base plate 1, and a positioning rod 304 is fixedly connected to one end of the two support rods 301 away from the base plate 1; A spring 306, two ends of the first spring 306 are fixedly connected with the limit ring 305 and the support rod 301 respectively.

As shown in FIGS. 3 and 4 , two limit plates 302 are fixedly connected to the side walls of the detector 2 , and positioning holes 303 are formed on the surfaces of the two limit plates 302 . The size of the positioning holes 303 is the same as the size of the positioning rods 304 . Accordingly, when the detector 2 needs to be installed, the positioning hole 303 on the limit plate 302 of the detector 2 is inserted into the surface of the positioning rod 304 to achieve the effect of quickly positioning the detector 2 .

A fixing block 310 is fixedly connected to the side wall of the support rod 301. The fixing block 310 has an L-shaped structure. The horizontal part of the L-shaped structure is fixed on the side wall of the support rod 301. 308; one end of the rectangular rod 308 close to the positioning rod 304 is fixedly connected with a triangular prism 311, and one end of the rectangular rod 308 away from the triangular prism 311 is fixedly connected with a pull block 307. Pull the pull block 307 in the direction of 310 , and the pull block 307 will drive the triangular prism 311 on the rectangular rod 308 to move away from the limit plate 302 . The elastic force of the spring 306 moves the detector 2 on the limiting plate 302 to move away from the substrate 1 , thereby achieving the effect of taking the substrate 1 out of the positioning rod 304 .

The rectangular rod 308 is connected to one face of the triangular prism 311, and an edge opposite to the connecting face of the triangular prism 311 and the rectangular rod 308 faces the positioning rod 304;

A second spring 309 is sleeved on the rectangular rod 308 , and the two ends of the second spring 309 are fixedly connected to the triangular prism 311 and the fixing block 310 respectively. Press the detector 2 in the direction close to the substrate 1 , and the limiting plate 302 will contact the triangular prism 311 When the inclined plane of the 302 slides, when the limiting plate 302 completely slides to the position passing through the triangular prism 311, the triangular prism 311 will be stuck on the limiting plate 302 by the elastic force of the second spring 309 on the fixing block 310, thereby reaching the The effect of the detector 2 being mounted on the substrate 1 .

As shown in Figures 1, 2 and 5, the surface of the substrate 1 is provided with a protective device 4, the protective device 4 includes two connecting blocks 41, and the two connecting blocks 41 are respectively fixed on the two side walls of the substrate 1; A telescopic rod 46 is fixedly connected to the opposite side of the block 41, one end of the telescopic rod 46 is fixed on the connecting block 41, and the other end is fixedly connected with a support block 42; the internal thread of the connecting block 41 is inserted with a driving rod 45, and the driving rod 45 In rotational connection with the support block 42 , a rotating block 44 is fixedly connected to one end of the driving rod 45 away from the support block 42 . After the detector 2 is installed on the base plate 1, the rotating block 44 is rotated, and the rotating block 44 will drive the driving rod 45 to rotate inside the connecting block 41, and the driving rod 45 will drive the supporting block 42 to move in the direction close to the detector 2. Further, the effect of locking the support block 42 between the detector 2 and the substrate 1 can be achieved, preventing that when the detector 2 is acted by an external force, the two sides of the detector 2 do not have a structure capable of supporting the detection, and it is easy to make the detector 2 The connection between the upper limit plate 302 and the detector 2 is broken.

The surface of the support block 42 is provided with a rectangular groove, and the inner wall of the rectangular groove is clamped with a protective pad 43 to prevent rubbing between the detector 2 and the support block 42, thereby causing the problem of wear on the surface of the detector 2.

The principle of the utility model is: by setting the mounting frame 3, when the detector 2 needs to be installed, the positioning hole 303 on the limit plate 302 of the detector 2 is inserted into the surface of the positioning rod 304, so that the detection of the detector 2 can be achieved. The effect of fast positioning, at this time, press the detector 2 in the direction close to the substrate 1, and the limit plate 302 will slide with the inclined surface of the triangular prism 311. The triangular prism 311 will be clamped on the limiting plate 302 by the elastic force of the second spring 309 on the fixing block 310 , thereby achieving the effect of installing the detector 2 on the substrate 1 . When the detector 2 needs to be removed from the substrate 1 , pull the pull block 307 away from the fixed block 310, the pull block 307 will drive the triangular prism 311 on the rectangular rod 308 to move away from the limit plate 302, at this time the limit plate 302 will be affected by the limit ring 305 and the support rod The elastic force of the first spring 306 between 301 moves the detector 2 on the limiting plate 302 to move away from the substrate 1, thereby achieving the effect of taking the substrate 1 out of the positioning rod 304. By setting the mounting frame 3, it is convenient to The operator can quickly install the detector 2 on the base plate 1 or disassemble it from the base plate 1 by means of the direction of the buckle, thereby improving the working efficiency of the operator in disassembling and assembling the detector 2 .

By setting the protective device 4, after the base plate 1 is installed on the base plate 1, the turning block 44 is rotated, and the turning block 44 will drive the driving rod 45 to rotate inside the connecting block 41, and the driving rod 45 will drive the supporting block 42 to approach the detector 2. It can move in the direction of the detector 2 and the support block 42 can be clamped between the detector 2 and the substrate 1, so that when the detector 2 is subjected to an external force, there is no structure on both sides of the detector 2 that can support the detection. It is easy to cause the problem that the connection between the limit plate 302 on the detector 2 and the detector 2 is broken, and the protective pad 43 on the inner wall of the rectangular groove on the support block 42 has the function of preventing the detector 2 and the support block 42 from scratching, thereby causing If the surface of the detector 2 is worn out, the rotating block 44 is rotated in the opposite direction, and the drive rod 45 will drive the support block 42 to reset. By setting the protective device 4, it is convenient for the staff to support the detector 2, thereby improving the detector. 2 protective effect.

It can be known from the technical common sense that the present invention can be realized by other embodiments without departing from its spirit or essential characteristics. Accordingly, the above-disclosed embodiments are, in all respects, illustrative and not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims (10)

1. A gas detection device installation structure, characterized in that it comprises a substrate (1) and a detector (2), and the detector (2) is mounted on the substrate (1) through a mounting frame (3); The mounting frame (3) includes two support rods (301), both of which are fixedly connected to the surface of the base plate (1), and the two support rods (301) are away from the base plate (1) ) is fixedly connected with a positioning rod (304) at one end; The side walls of the detector (2) are fixedly connected with two limit plates (302), and the surfaces of the two limit plates (302) are both provided with positioning holes (303), and the positioning holes (303) The size of is matched with the size of the positioning rod (304). 2 . The installation structure of the gas detection device according to claim 1 , wherein a fixing block ( 310 ) is fixedly connected to the side wall of the support rod ( 301 ), and the fixing block ( 310 ) has an L-shaped structure, 3 . The horizontal part of the L-shaped structure is fixed on the side wall of the support rod (301), and the vertical part of the L-shaped structure is laterally slidably inserted with a rectangular rod (308); the rectangular rod (308) is close to one end of the positioning rod (304) A triangular prism (311) is fixedly connected. 3. The gas detection device installation structure according to claim 2, wherein the rectangular rod (308) is connected to one face of a triangular prism (311), and the triangular prism (311) is connected to the rectangular rod (308) An opposite edge of the connecting surface of the locator is facing the positioning rod (304). 4. The installation structure of the gas detection device according to claim 2, wherein a pull block (307) is fixedly connected to one end of the rectangular rod (308) away from the triangular prism (311). 5 . The installation structure of the gas detection device according to claim 2 , wherein a second spring ( 309 ) is sleeved on the rectangular rod ( 308 ), and two ends of the second spring ( 309 ) are respectively connected to three The prism (311) is fixedly connected with the fixing block (310). 6 . The installation structure of the gas detection device according to claim 1 , wherein a limit ring ( 305 ) and a first spring ( 306 ) are slidably sleeved on the positioning rod ( 304 ), and the first spring ( Both ends of 306) are respectively fixedly connected with the limiting ring (305) and the support rod (301). 7. The installation structure of a gas detection device according to claim 1, characterized in that, a protective device (4) is provided on the surface of the base plate (1), and the protective device (4) comprises two connection blocks (41) ), the two connecting blocks (41) are respectively fixed on the two side walls of the base plate (1); the opposite sides of the two connecting blocks (41) are respectively fixedly connected with telescopic rods (46), the telescopic rods (46) One end of the rod (46) is fixed on the connecting block (41), and the other end is fixedly connected with a supporting block (42). 8 . The installation structure of the gas detection device according to claim 7 , wherein a drive rod (45) is inserted into the internal thread of the connection block (41), and the drive rod (45) is connected to the support block (42). 9 . ) to turn the connection. 9 . The installation structure of the gas detection device according to claim 8 , wherein a rotating block ( 44 ) is fixedly connected to one end of the driving rod ( 45 ) away from the support block ( 42 ). 10 . 10 . The installation structure of the gas detection device according to claim 7 , wherein a rectangular groove is formed on the surface of the support block ( 42 ), and a protective pad ( 43 ) is clamped on the inner wall of the rectangular groove. 11 .

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