CN217638964U

CN217638964U - Novel gaseous detector of four unifications of multichannel

Info

Publication number: CN217638964U
Application number: CN202221533429.3U
Authority: CN
Inventors: 钟凯娟
Original assignee: Shenzhen Jieenkai Electronic Technology Co ltd
Current assignee: Shenzhen Jieenkai Electronic Technology Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-10-21
Anticipated expiration: 2032-06-20

Abstract

The utility model discloses a novel gaseous detector of four unifications of multichannel relates to the gaseous detector technical field of four unifications, including the casing, the detection mouth has been seted up to the upper end of casing, and the top sliding connection of casing has left slide and right slide, and the top of casing is rotated and is connected with the gear, and the front end fixedly connected with second pinion rack of left slide, second pinion rack mesh with the gear, the front end fixedly connected with mounting bracket of right slide, the first pinion rack of inboard fixedly connected with of mounting bracket, first pinion rack mesh with the gear mutually, the front side fixedly connected with display screen of casing. The utility model discloses a having set up left slide and right slide, when examining gas, slip left slide and right slide make its syntropy opposite movement open the detection mouth, after the detection, slip left slide and right slide make its syntropy move in opposite directions close and plug up the detection mouth for the detection mouth is not in external contact, prevents inside the dust entering detection mouth, influences detectivity.

Description

Novel gaseous detector of four unifications of multichannel

Technical Field

The utility model relates to a four unification gas detection appearance technical field specifically are to relate to a novel four unification gas detection appearance of multichannel.

Background

Along with the development of cities, the construction of cities is gradually expanded, green construction is advocated in the construction process at present, not only is the environment protected but also the people of protection construction, in the process of green construction, workers often need to detect the gas on site, and the gaseous detector of four unifications is a detection instrument that can detect oxygen, hydrogen sulfide, carbon monoxide and combustible gas simultaneously, the condition that detects according to the on-site needs is different simultaneously, can change the purpose-made measuring probe that hydrogen sulfide and carbon monoxide gas matched with, thereby realize the detection of different gases, compare in the detector of general single gaseous detection, the gaseous detector of four unifications is more convenient for workers to carry and use. However, dust is easily accumulated at the detection port of the present four-in-one gas detector, so that the sensitivity of the gas detector is influenced, the detection numerical value is inaccurate, the use is influenced, and the service life of the four-in-one gas detector is greatly shortened.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, a novel multi-channel four-in-one gas detector is provided, and the problem that dust is easily accumulated at a detection port of the existing four-in-one gas detector is solved.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a novel gaseous detector of four unifications of multichannel, includes the casing, the detection mouth has been seted up to the upper end of casing, the top sliding connection of casing has left slide and right slide, left side slide and right slide are located the upper end of detecting the mouth, the top of casing is rotated and is connected with the gear, the front end fixedly connected with second pinion rack of left side slide, the second pinion rack meshes with the gear mutually, the front end fixedly connected with mounting bracket of right side slide, the first pinion rack of inboard fixedly connected with of mounting bracket, first pinion rack meshes with the gear mutually, the front side fixedly connected with display screen of casing, the front side of display screen closely laminates and has the clearance rag.

Preferably, the lower ends of the left sliding plate and the right sliding plate are fixedly connected with sliding blocks, the top end of the shell is provided with a sliding groove matched with the sliding blocks, and the left sliding plate and the right sliding plate are matched with each other through the sliding blocks and the sliding grooves and are connected to the top end of the shell in a sliding mode.

Preferably, the front side of casing is connected with the pivot in the rotation, the one end peripheral surface fixed connection clearance pole of casing is kept away from to the pivot, clearance rag fixed mounting is in the inboard of clearance pole.

Preferably, the upper surfaces of the left sliding plate and the right sliding plate are fixedly connected with anti-skid protrusions.

Preferably, the upper surface of the shell is fixedly connected with a fixing plate, and a mounting hole is formed in the middle of the fixing plate.

Preferably, an electric motor is fixedly mounted inside the casing, and an output end of the electric motor penetrates through the casing and extends to an air inlet fan fixedly connected inside the detection port.

Compared with the prior art, the utility model has the advantages of: the utility model discloses a left side slide and right slide have been set up, examine time measuring gas, slip left side slide and right slide, make its syntropy opposite movement open the detection mouth, after the detection, slip left side slide and right slide make its syntropy opposite direction motion close and plug up the detection mouth, make the detection mouth not in external contact, prevent that the dust from getting into inside the detection mouth, influence detectivity, the life of gas detection appearance has been increased, mesh with the gear through first pinion rack and second pinion rack, make left side slide and right slide can slide simultaneously and open the detection mouth of closing, therefore, the device is very convenient, and the operation is simple, can increase the frictional force that the staff slided left side slide and right slide through anti-skidding arch, it is more laborsaving through setting up clearance board and rag gently to wipe dust foreign matter on the display screen, prevent that the display screen from receiving the fuzzy staff's debugging that influences of dust.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the opening of the left and right sliding plates of the present invention;

fig. 3 is a sectional view of the housing of the present invention;

FIG. 4 is a schematic view of the slide block and the chute of the present invention;

FIG. 5 is a schematic view of the cleaning rod of the present invention;

fig. 6 is an enlarged schematic view of the point a of the present invention.

The reference numbers in the figures are: 1. a housing; 11. a display screen; 12. a rotating shaft; 13. cleaning the rod; 14. an air inlet fan; 15. a fixing plate; 16. mounting holes; 17. an electric motor; 18. cleaning rags; 19. a chute; 191. a detection port; 2. a left slide plate; 21. a right slide plate; 22. anti-skid protrusions; 23. a mounting frame; 24. a first toothed plate; 25. a gear; 26. a second toothed plate; 27. a slide block.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-6, a novel multichannel four unification gas detection appearance, including casing 1, detection mouth 191 has been seted up to the upper end of casing 1, detection mouth 191 can detect gas, the top sliding connection of casing 1 has left slide 2 and right slide 21, left side slide 2 and right slide 21 are located the upper end of detection mouth 191, left side slide 2 can slide at casing 1 with right slide 21, thereby open or close detection mouth 191, prevent that detection mouth 191 department from falling into the dust influence and detecting, when examining gas, slip left side slide 2 and right slide 21 make its syntropy opposite motion open detection mouth 191, make detection mouth 191 and external air contact, thereby detect, otherwise then close detection mouth 191, the top of casing 1 rotates and is connected with gear 25, the front end fixedly connected with second toothed plate 26 of left side slide 2, second toothed plate 26 meshes with gear 25, the front end fixedly connected with of right side slide 21 has first toothed plate 24, first toothed plate 24 meshes with gear 25, through gear 25, make slide 2 and right side slide 21 mesh with gear 25, the display screen 11 that the display screen 11 can carry out the synchronous connection of display screen 11, display screen 11 that closely laminates.

The equal fixedly connected with slider 27 of lower extreme of left slide 2 and right slide 21, the spout 19 with slider 27 looks adaptation is seted up on the top of casing 1, and left slide 2 and right slide 21 mutually support sliding connection in the top of casing 1 through slider 27 and spout 19, and left slide 2 and right slide 21 mutually support through slider 27 and spout 19 and slide on casing 1.

Casing 1's front side rotation is connected with pivot 12, and casing 1's one end peripheral surface fixed connection clearance pole 13 is kept away from to

pivot

12, and 18 fixed mounting of clearance rag are in clearance pole 13's inboard, and clearance pole 13 rotates through pivot 12 to drive clearance rag 18 and clean display screen 11.

The upper surfaces of the left sliding plate 2 and the right sliding plate 21 are fixedly connected with anti-skid protrusions 22, and the friction force of workers for sliding the left sliding plate 2 and the right sliding plate 21 is increased through the anti-skid protrusions 22.

The upper surface of the shell 1 is fixedly connected with a fixing plate 15, a mounting hole 16 is formed in the middle of the fixing plate 15, and the shell 1 can be hung on an object through the fixing plate 15 and the mounting hole 16.

The inside fixed mounting of casing 1 has electric motor 17, and electric motor 17's output runs through casing 1 and extends to the inside fixedly connected with of detecting mouth 191 and admits air fan 14, and electric motor 17 and external power supply electric connection start electric motor 17 and drive and admit air fan 14 and take out the air and detect in detecting mouth 191.

The working principle is as follows: firstly, when gas needs to be detected, the left sliding plate 2 and the right sliding plate 21 are slid to move in the same direction and in the opposite direction to open the detection port 191, the electric motor 17 is started and drives the air inlet fan 14 to draw air into the detection port 191 for detection, and after detection is finished, the left sliding plate 2 and the right sliding plate 21 are slid to move in the same direction and in the opposite direction to close the detection port 191, so that the detection port 191 is prevented from being contacted with the outside, and dust is prevented from falling into the detection port 191.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel gaseous detector of four unifications of multichannel, includes casing (1), its characterized in that: detection mouth (191) have been seted up to the upper end of casing (1), the top sliding connection of casing (1) has left slide (2) and right slide (21), left side slide (2) are located the upper end that detects mouth (191) with right slide (21), the top of casing (1) is rotated and is connected with gear (25), the front end fixedly connected with second pinion rack (26) of left side slide (2), second pinion rack (26) mesh with gear (25), the front end fixedly connected with mounting bracket (23) of right side slide (21), the first pinion rack of inboard fixedly connected with (24) of mounting bracket (23), first pinion rack (24) mesh with gear (25), the front side fixedly connected with display screen (11) of casing (1), the front side of display screen (11) closely laminates and has clearance rag (18).

2. The novel multi-channel four-in-one gas detector as claimed in claim 1, wherein: the equal fixedly connected with slider (27) of lower extreme of left side slide (2) and right slide (21), spout (19) with slider (27) looks adaptation are seted up on the top of casing (1), left side slide (2) and right slide (21) are mutually supported sliding connection in the top of casing (1) through slider (27) and spout (19).

3. The novel multi-channel four-in-one gas detector as claimed in claim 1, wherein: the front side of casing (1) rotation is connected with pivot (12), the one end peripheral surface fixed connection clearance pole (13) of casing (1) are kept away from in pivot (12), clearance rag (18) fixed mounting is in the inboard of clearance pole (13).

4. The novel multi-channel four-in-one gas detector according to claim 1, wherein: the upper surfaces of the left sliding plate (2) and the right sliding plate (21) are fixedly connected with anti-skidding bulges (22).

5. The novel multi-channel four-in-one gas detector according to claim 1, wherein: the upper surface of the shell (1) is fixedly connected with a fixing plate (15), and a mounting hole (16) is formed in the middle of the fixing plate (15).

6. The novel multi-channel four-in-one gas detector as claimed in claim 1, wherein: the inside fixed mounting of casing (1) has electric motor (17), the output of electric motor (17) runs through casing (1) and extends to the inside fixedly connected with air inlet fan (14) of detecting opening (191).