CN220626322U

CN220626322U - Gas detection device

Info

Publication number: CN220626322U
Application number: CN202322223532.9U
Authority: CN
Inventors: 梁洪亮; 陈天赐; 范狂飚; 付顺
Original assignee: Rolling Water Energy Co ltd
Current assignee: Rolling Water Energy Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-03-19
Anticipated expiration: 2033-08-17

Abstract

The utility model relates to the technical field of detection devices and provides a gas detection device which comprises a gas detector, a gas release pipe, a gas inlet pipe, a telescopic corrugated pipe and a display screen, wherein the gas release pipe and the gas inlet pipe are respectively arranged on two sides of the gas detector, the telescopic corrugated pipe is sleeved at one end of the gas inlet pipe, the top of the gas detector is connected with a screw rod in a threaded manner above the gas inlet pipe, the bottom end of the screw rod is rotationally connected with a support frame, the surface of the support frame is provided with a limit rod, the limit rod is in sliding connection with the gas detector, and in actual use, the gas detector, the gas release pipe, the gas inlet pipe, the telescopic corrugated pipe, the screw rod, the support frame, the limit rod, a push block, a slide rod, a clamping block, a spring and the display screen are arranged in a sleeved manner at the outer end of the gas inlet pipe, so that the telescopic corrugated pipe can extend to different positions to finally suck gas, the effect of increasing the gas sampling range is achieved, and the practicability of the gas detector is improved.

Description

Gas detection device

Technical Field

The utility model relates to the technical field of detection devices, in particular to a gas detection device.

Background

Gas is a common gas, and currently in order to reduce the risk of gas explosion in the coal mining process, a gas detection device is generally required to detect the concentration of the gas.

Through retrieving, "a mine gas detector" of prior art publication No. CN205785319U includes the quick-witted case, be equipped with the split screen display ware on the quick-witted case, the below of split screen display ware is equipped with function button, alarm and LED banks, the right flank of machine case is equipped with air inlet and temperature sensor, the left surface of machine case is equipped with bleed valve, humidity transducer and external equipment interface, the inside fixed air chamber and the main control board of being equipped with of machine case, the inside infrared gas concentration sensor that is equipped with of air chamber, the left side of air chamber has the air-blower, the lower part of air chamber passes through the tuber pipe and connects the air inlet, the top of air chamber passes through the inlet end of tuber pipe connection air-blower, the air-blower is given out the air end and is connected the bleed valve, be equipped with PM2.5 dust particle sensor on the tuber pipe that air chamber and air inlet are connected, stainless steel metal filter screen and dry box, PM2.5 dust particle sensor is close to air inlet department, dry box is close to air chamber bottom and tuber pipe junction, the main control board below is equipped with chargeable battery, and although this patent has the detection information to be higher, and the output in the air-conditioner is because of the air-inlet pipe, and the length that can lead to the measurement in the certain visual measurement scope is because of the air-conditioner is used to the length in the measuring the air-conditioner.

Disclosure of Invention

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides a gas detection device, includes gas detector, bleed pipe, intake pipe, expansion bellows and display screen, bleed pipe and intake pipe are installed respectively to the both sides of gas detector, the one end cover of intake pipe is equipped with the expansion bellows, the top that gas detector's top is located the intake pipe threaded connection has the screw rod, the bottom of screw rod rotates and is connected with the support frame, the gag lever post is equipped with on the surface of support frame, gag lever post and gas detector sliding connection, the bottom of support frame is located the equal fixed mounting of both sides position department and has the ejector pad, the surface of gas detector is located the below slip of ejector pad and has the slide bar, the one end fixedly connected with clamp splice of slide bar, fixedly connected with spring between slide bar and the gas detector, the surface mounting of gas detector has the display screen.

Preferably, the pushing blocks and the clamping blocks are symmetrically distributed on two sides of the air inlet pipe, and the contact surfaces of the pushing blocks and the clamping blocks are inclined planes. Accordingly, the pushing block can drive the clamping block to move.

Preferably, rotating rods are arranged between the clamping blocks in a rotating mode, and the rotating rods are distributed on the clamping blocks at equal intervals. Accordingly, friction can be reduced when the rotating rod rotates.

Preferably, the inner wall of the clamping block is also provided with a rubber pad. Accordingly, the clamping blocks can clamp the telescopic corrugated pipe.

Preferably, the top end of the screw rod is fixedly provided with a rotating handle. Accordingly, the rotating handle can assist people in rotating the screw.

Preferably, the surface of display screen is provided with protector, protector include the baffle, the baffle sets up the surface at the display screen, the inside of display screen is equipped with No. one magnetic path, the jack has been seted up between the No. one magnetic path, the surface fixed mounting of baffle has No. two magnetic paths.

Preferably, the baffle is a transparent acrylic plate. Accordingly, people can normally watch the content of the display screen.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in actual use, the utility model adopts the mode of sleeving the telescopic corrugated pipe at the outer end of the air inlet pipe to enable the telescopic corrugated pipe to extend to different positions to finally suck the gas, thereby playing the role of increasing the gas sampling range, improving the practicability of the gas detector, and simultaneously facilitating the disassembly and assembly operation of the telescopic corrugated pipe.

2. In actual use, the utility model has the function of protecting the display screen by arranging the protective device and mounting the baffle outside the display screen, and simultaneously reduces the accumulation of dust on the surface of the display screen.

Drawings

Fig. 1 is a schematic diagram of a gas detection device according to the present utility model;

FIG. 2 is a side view of a gas detection device according to the present utility model;

FIG. 3 is an exploded view of FIG. 2 in a gas detection device according to the present utility model;

FIG. 4 is an enlarged view of the gas detecting apparatus according to the present utility model at A in FIG. 3;

fig. 5 is a rear view of a baffle plate in a gas detection device according to the present utility model.

Legend description:

1. a gas detector; 2. a gas release pipe; 3. an air inlet pipe; 4. a bellows; 5. a screw; 6. a support frame; 7. a limit rod; 8. a rotating handle; 9. a pushing block; 10. a slide bar; 11. clamping blocks; 12. a spring; 13. a rotating rod; 14. a rubber pad; 15. a display screen; 16. a baffle; 17. a first magnetic block; 18. a jack; 19. and a second magnetic block.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a gas detection device, includes gas detector 1, bleed pipe 2, intake pipe 3, bellows 4 and display screen 15, and bleed pipe 2 and intake pipe 3 are installed respectively to the both sides of gas detector 1, and the one end cover of intake pipe 3 is equipped with bellows 4, and the surface mounting of gas detector 1 has display screen 15.

Referring to fig. 1-4, the top of the gas detector 1 is located above the air inlet pipe 3 and is connected with a screw 5 in a threaded manner, a rotating handle 8 is fixedly installed at the top end of the screw 5, the function of assisting people in rotating the screw 5 is achieved by arranging the rotating handle 8, a supporting frame 6 is rotatably connected to the bottom end of the screw 5, a limiting rod 7 is arranged on the surface of the supporting frame 6, the limiting rod 7 is slidably connected with the gas detector 1, a pushing block 9 is fixedly installed at the bottom of the supporting frame 6 at two sides, a sliding rod 10 is slidably installed below the pushing block 9 on the surface of the gas detector 1, a clamping block 11 is fixedly connected to one end of the sliding rod 10, the pushing block 9 and the clamping block 11 are symmetrically distributed on two sides of the air inlet pipe 3, contact surfaces of the pushing block 9 and the clamping block 11 are inclined planes, rotating rods 13 are arranged between the clamping blocks 11 in a rotating manner, the rotating rods 13 are equidistantly distributed on the clamping block 11, friction between the clamping blocks 11 can be reduced by arranging the rotating rods 13, rubber pads 14 are further installed on the inner walls of the clamping block 11, the clamping block 1 has the function of increasing friction force, and springs 12 are fixedly connected between the sliding rod 10 and the gas detector 1.

In the second embodiment, referring to fig. 3 and 5, a protecting device is disposed on the surface of the display screen 15, the protecting device includes a baffle 16, the baffle 16 is disposed on the outer surface of the display screen 15, the first magnetic blocks 17 are installed in the display screen 15, the insertion holes 18 are formed between the first magnetic blocks 17, and the second magnetic blocks 19 are fixedly installed on the surface of the baffle 16.

Referring to fig. 3 and 5, the baffle 16 is a transparent acrylic plate, and people can watch the content on the display screen 15 conveniently by arranging the transparent baffle 16.

Working principle: in actual use, through setting up gas detector 1, bleed pipe 2, intake pipe 3, bellows 4, screw rod 5, support frame 6, gag lever post 7, push block 9, slide bar 10, clamp block 11, spring 12 and display screen 15, firstly, air-blower (not pointed out in the figure) in gas detector 1 will inhale the gas through intake pipe 3 inside, then gas detector 1 can measure the gas concentration of inhaling, data after the final measurement then show on display screen 15, realized measuring the effect of gas concentration, last inhaled gas can be discharged through bleed pipe 2, when needs extension intake pipe 3, at this moment only need with bellows 4 one end cover in intake pipe 3 outer wall can, then rotate screw rod 5, owing to be equipped with the screw thread that meshes with screw rod 5 surface in the gas detector 1, under the limiting action of gag lever post 7, the screw rod 5 drives the supporting frame 6 to move downwards, the inclined push block 9 continuously extrudes the clamping blocks 11 with the same inclined side, so that the two groups of clamping blocks 11 are respectively close to two sides of the air inlet pipe 3, the effect of clamping the telescopic corrugated pipe 4 on the air inlet pipe 3 is achieved, meanwhile, in the moving process of the clamping blocks 11, the sliding rod 10 on one side of the clamping blocks 11 also slides between the gas detectors 1 and drives the springs 12 to continuously compress, at the moment, the telescopic corrugated pipe 4 is fixed on the surface of the air inlet pipe 3, the telescopic corrugated pipe 4 can extend to different positions by moving the telescopic corrugated pipe 4, so that the gas sampling range is increased, when the telescopic corrugated pipe 4 is not used any more, the screw rod 5 is only required to be reversed, the push block 9 is upwards far away from the clamping blocks 11, meanwhile, in the moving process of the push block 9, the springs 12 drive the sliding rod 10 and the clamping blocks 11 to reset by means of self elasticity, therefore, the telescopic corrugated pipe 4 can be directly pulled down from the surface of the air inlet pipe 3 without being limited, the effect of disassembling the telescopic corrugated pipe 4 is achieved, and when the telescopic corrugated pipe is in practical use, firstly, the second magnet 19 behind the baffle 16 is abutted to the jack 18 in the middle of the first magnet 17, then the second magnet 19 and the first magnet 17 are mutually adsorbed, the effect of positioning the baffle 16 is achieved, the baffle 16 can be shielded on the outer surface of the display screen 15, the effect of protecting the display screen 15 is achieved, and meanwhile dust accumulation on the surface of the display screen 15 is reduced.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a gas detection device, includes gas detector (1), bleed pipe (2), intake pipe (3), bellows (4) and display screen (15), its characterized in that: the utility model discloses a gas detector, including gas detector, support frame (6), locating lever (7), ejector pad (9) are all fixed mounting in the bottom of support frame (6) in both sides position department, the one end cover of gas detector (3) is equipped with bellows (4), the top of gas detector (1) is located top threaded connection of gas inlet tube (3) has screw rod (5), the bottom of screw rod (5) is rotated and is connected with support frame (6), gag lever post (7) are equipped with on the surface of support frame (6), the bottom of support frame (6) is located both sides position department, the surface of gas detector (1) is located the below of ejector pad (9) and slides there is slide bar (10), the one end fixedly connected with clamp splice (11) of slide bar (10), fixedly connected with spring (12) between slide bar (10) and the gas detector (1), the surface mounting of gas detector (1) has display screen (15).

2. The gas detection apparatus according to claim 1, wherein: the pushing blocks (9) and the clamping blocks (11) are symmetrically distributed on two sides of the air inlet pipe (3), and contact surfaces of the pushing blocks (9) and the clamping blocks (11) are inclined surfaces.

3. The gas detection apparatus according to claim 2, wherein: rotating rods (13) are arranged between the clamping blocks (11) in a rotating mode, and the rotating rods (13) are distributed on the clamping blocks (11) at equal intervals.

4. The gas detection apparatus according to claim 2, wherein: the inner wall of the clamping block (11) is also provided with a rubber pad (14).

5. The gas detection apparatus according to claim 1, wherein: the top end of the screw rod (5) is fixedly provided with a rotating handle (8).

6. The gas detection apparatus according to claim 1, wherein: the surface of display screen (15) is provided with protector, protector include baffle (16), baffle (16) set up the surface at display screen (15), the inside of display screen (15) is equipped with magnet (17) No. one, jack (18) have been seted up between magnet (17) No. one, the surface fixed mounting of baffle (16) has magnet (19) No. two.

7. The gas detection apparatus according to claim 6, wherein: the baffle (16) is a transparent acrylic plate.