CN210834834U

CN210834834U - Composite inflammable and explosive gas detector

Info

Publication number: CN210834834U
Application number: CN201921552756.1U
Authority: CN
Inventors: 徐胜
Original assignee: Chengdu Hengchuang Weiye Measurement And Control Technology Co ltd
Current assignee: Chengdu Hengchuang Weiye Measurement And Control Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-23
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a combined type is easily fired explosive gas detector, include gas detection appearance body, display screen, clean mechanism and adjustment mechanism, the front side fixed mounting of gas detection appearance body has the display screen, the front side of gas detection appearance body is provided with cleans the mechanism, the bottom of gas detection appearance body is provided with adjustment mechanism, clean the fixed plate that the mechanism includes four symmetries and set up, the rear side of fixed plate and the front side fixed connection of gas detection appearance body. The utility model discloses a gas detection appearance body, display screen, clean mechanism and adjustment mechanism and mutually support, have solved the problem of the flammable and explosive gas detection appearance function singleness of common combined type for this device can clean the dust on its display screen, can adjust the height of gas detection appearance body according to the user demand in addition, has greatly promoted the practicality of the flammable and explosive gas detection appearance of combined type.

Description

Composite inflammable and explosive gas detector

Technical Field

The utility model relates to a gas detection appearance technical field specifically is a flammable and explosive gas detection appearance of combined type.

Background

At present, the flammable and explosive gas detector of common combined type function singleness not only does not possess the function of cleaning, can't clean the dust on the display screen of gas detector body, does not possess the function of height-adjusting moreover, can't adjust the height of gas detector body according to the user demand, has greatly reduced the practicality of flammable and explosive gas detector of combined type.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combined type easily fires explosive gas detector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a composite flammable and explosive gas detector comprises a gas detector body, a display screen, a cleaning mechanism and an adjusting mechanism, wherein the display screen is fixedly mounted on the front side of the gas detector body;

the cleaning mechanism comprises four symmetrically arranged fixed plates, the rear sides of the fixed plates are fixedly connected with the front side of the gas detector body, the two fixed plates positioned on the same side are fixedly connected through sliding rods, the two sliding rods are connected in a sliding manner through sliding plates, the tops of the sliding plates are mutually contacted with the fixed plates, the rear sides of the sliding plates are fixedly connected with hairbrushes, the hairbrushes are close to the gas detector body and mutually contacted with the gas detector body, the middle point of the front sides of the sliding plates is fixedly connected with a pull rod, and the bottoms of the surfaces of the sliding rods are sleeved with return springs;

adjustment mechanism includes the bracing piece, the top of bracing piece and the bottom fixed connection of gas detection appearance body, the surface cover of bracing piece is equipped with the sleeve, swing joint between sleeve and the bracing piece, the spacing groove has been seted up in the left side of sleeve inner wall, the left bottom fixedly connected with slider of bracing piece, the left side of slider is run through the spacing groove and is extended to its inside rather than sliding connection, ten draw-in grooves have been seted up to the bracing piece right side and the position equidistance that is located sleeve inside, the tongue that communicates each other with the draw-in groove is seted up at the top on sleeve right side, the sleeve right side just is located the top and the equal fixedly connected with spacing spring in bottom of tongue, and baffle fixed connection is passed through to two spacing spring's right-hand member, the right side fixedly connected with handle of baffle, the left midpoint fixedly connected with gag lever of baffle, the left side of gag lever runs through inside rather And (4) dynamic connection.

Preferably, the surface of the pull rod is fixedly connected with an anti-slip sleeve, and the surface of the anti-slip sleeve is provided with anti-slip lines.

Preferably, one end of the return spring close to the sliding plate is fixedly connected with the sliding plate, and one end of the return spring far from the sliding plate is fixedly connected with the fixing plate.

Preferably, the bottom of the surface of the sleeve is fixedly connected with an anti-skid lug.

Preferably, the surface of the limiting rod is fixedly connected with a limiting block inside the convex groove, and the surface of the limiting block is in contact with the inner wall of the convex groove.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a gas detection appearance body, display screen, clean mechanism and adjustment mechanism and mutually support, have solved the problem of the flammable and explosive gas detection appearance function singleness of common combined type for this device can clean the dust on its display screen, can adjust the height of gas detection appearance body according to the user demand in addition, has greatly promoted the practicality of the flammable and explosive gas detection appearance of combined type.

2. The utility model discloses a set up the antiskid cover, prevent that user's hand from skidding, through setting up anti-skidding lug, prevent that user's hand from skidding, through setting up the stopper, prevent that the gag lever post from breaking away from the sleeve.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

FIG. 2 is a schematic left side view of the present invention;

FIG. 3 is an enlarged view of a portion of A in FIG. 1 according to the present invention;

fig. 4 is a partially enlarged view of B in fig. 2 according to the present invention.

In the figure: the gas detector comprises a gas detector body 1, a display screen 2, a cleaning mechanism 3, a 301 fixing plate, a 302 sliding rod, a 303 sliding plate, a 304 brush, a 305 pull rod, a 306 reset spring, a 4 adjusting mechanism, a 401 supporting rod, a 402 sleeve, a 403 limiting groove, a 404 sliding block, a 405 clamping groove, a 406 convex groove, a 407 limiting spring, a 408 baffle, a 409 handle, a 410 limiting rod, a 5 anti-skidding sleeve, a 6 anti-skidding lug and a 7 limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a composite flammable and explosive gas detector includes a gas detector body 1, a display screen 2, a cleaning mechanism 3 and an adjusting mechanism 4, wherein the display screen 2 is fixedly mounted on the front side of the gas detector body 1, the cleaning mechanism 3 is disposed on the front side of the gas detector body 1, and the adjusting mechanism 4 is disposed at the bottom of the gas detector body 1.

Referring to fig. 1 and 4, the cleaning mechanism 3 includes four symmetrically disposed fixing plates 301, the rear side of the fixing plates 301 is fixedly connected to the front side of the gas detector body 1, two fixing plates 301 located on the same side are fixedly connected to each other through sliding rods 302, two sliding rods 302 are slidably connected to each other through sliding plates 303, the top of the sliding plates 303 is in contact with the fixing plates 301, the rear side of the sliding plates 303 is fixedly connected to a brush 304, the brush 304 is close to the gas detector body 1 and in contact with each other, a pull rod 305 is fixedly connected to the midpoint of the front side of the sliding plates 303, an anti-slip sleeve 5 is fixedly connected to the surface of the pull rod 305, anti-slip threads are formed on the surface, through setting up antiskid cover 5, prevent that user's hand from skidding, reset spring 306 has been cup jointed to the bottom on slide bar 302 surface, and reset spring 306 is close to the one end of slide 303 rather than fixed connection, and reset spring 306 keeps away from the one end and fixed plate 301 fixed connection of slide 303.

Referring to fig. 1-3, the adjusting mechanism 4 includes a support rod 401, the top of the support rod 401 is fixedly connected to the bottom of the gas detector body 1, a sleeve 402 is sleeved on the surface of the support rod 401, an anti-slip bump 6 is fixedly connected to the bottom of the surface of the sleeve 402, the anti-slip bump 6 is disposed to prevent a user from slipping, the sleeve 402 is movably connected to the support rod 401, a limit groove 403 is disposed on the left side of the inner wall of the sleeve 402, a slider 404 is fixedly connected to the bottom of the left side of the support rod 401, the left side of the slider 404 penetrates through the limit groove 403 and extends into the interior of the slider to be slidably connected to the slider, ten slots 405 are disposed on the right side of the support rod 401 at equal intervals, a convex groove 406 mutually communicated with the slots 405 is disposed on the top of the right side of the sleeve 402, limit springs 407 are fixedly connected to the top, the right side fixedly connected with handle 409 of baffle 408, the left midpoint department fixedly connected with gag lever post 410 of baffle 408, the left end of gag lever post 410 from the right side to left runs through tongue 406 and draw-in groove 405 in proper order and extends to the inside and rather than swing joint of draw-in groove 405, gag lever post 410 surface just is located the inside fixed position of tongue 406 and is connected with stopper 7, contact each other between the surface of stopper 7 and the inner wall of tongue 406, through setting up stopper 7, prevent that gag lever post 410 from breaking away from sleeve 402.

When the gas detector is used, when dust on the display screen 2 needs to be cleaned, a user pulls the pull rod 305 downwards, the sliding plate 303 and the brush 304 are sequentially driven to move downwards, the return spring 306 is compressed at the same time, the brush 304 cleans the surface of the display screen 2, after the brush 304 moves to the position below the display screen 2, the pull rod 305 is loosened, the brush 304 is reset under the elastic force of the return spring 306, the steps are continuously repeated until the dust on the display screen 2 is cleaned, when the height of the gas detector body 1 needs to be adjusted, the user pulls the handle 409 rightwards, the baffle 408, the limiting rod 410 and the limiting block 7 are sequentially driven to move rightwards, the limiting spring 407 is stretched at the same time, the limiting rod 410 is completely separated from the clamping groove 405, and then the gas detector body 1 together with the supporting rod 401 is adjusted to a proper height position, the handle 409 is loosened, and then the baffle 408 and the limiting rod 410 are sequentially driven to perform reset motion under the elastic force action of the limiting spring 407, so that the limiting rod 410 is inserted into the corresponding clamping groove 405 to complete limiting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a combustible explosive gas detector of combined type, includes gas detection appearance body (1), display screen (2), cleans mechanism (3) and adjustment mechanism (4), its characterized in that: a display screen (2) is fixedly mounted on the front side of the gas detector body (1), a cleaning mechanism (3) is arranged on the front side of the gas detector body (1), and an adjusting mechanism (4) is arranged at the bottom of the gas detector body (1);

the cleaning mechanism (3) comprises four symmetrically arranged fixing plates (301), the rear sides of the fixing plates (301) are fixedly connected with the front side of the gas detector body (1), the two fixing plates (301) positioned on the same side are fixedly connected through sliding rods (302), the two sliding rods (302) are slidably connected through sliding plates (303), the top of each sliding plate (303) is in contact with the corresponding fixing plate (301), the rear side of each sliding plate (303) is fixedly connected with a brush (304), each brush (304) is close to the corresponding gas detector body (1) and is in contact with the corresponding gas detector body, a pull rod (305) is fixedly connected to the midpoint of the front side of each sliding plate (303), and a reset spring (306) is sleeved at the bottom of the surface of each sliding rod (302);

the adjusting mechanism (4) comprises a supporting rod (401), the top of the supporting rod (401) is fixedly connected with the bottom of the gas detector body (1), a sleeve (402) is sleeved on the surface of the supporting rod (401), the sleeve (402) is movably connected with the supporting rod (401), a limiting groove (403) is formed in the left side of the inner wall of the sleeve (402), a sliding block (404) is fixedly connected with the left bottom of the supporting rod (401), the left side of the sliding block (404) penetrates through the limiting groove (403) and extends into the sleeve to be in sliding connection with the sliding block, ten clamping grooves (405) are formed in the right side of the supporting rod (401) and are located in the sleeve (402) at equal intervals, convex grooves (406) mutually communicated with the clamping grooves (405) are formed in the top of the right side of the sleeve (402), and limiting springs (407) are fixedly connected with the top and the bottom of the right side of, baffle (408) fixed connection is passed through to the right-hand member of two spacing springs (407), the right side fixedly connected with handle (409) of baffle (408), the left mid point fixedly connected with gag lever post (410) of baffle (408), the left end of gag lever post (410) runs through tongue (406) and draw-in groove (405) from the right side to left in proper order and extends to the inside and its swing joint of draw-in groove (405).

2. The composite flammable and explosive gas detector according to claim 1, wherein: the surface of the pull rod (305) is fixedly connected with an anti-slip sleeve (5), and anti-slip grains are arranged on the surface of the anti-slip sleeve (5).

3. The composite flammable and explosive gas detector according to claim 1, wherein: one end of the return spring (306) close to the sliding plate (303) is fixedly connected with the sliding plate, and one end of the return spring (306) far away from the sliding plate (303) is fixedly connected with the fixing plate (301).

4. The composite flammable and explosive gas detector according to claim 1, wherein: the bottom of the surface of the sleeve (402) is fixedly connected with an anti-skid lug (6).

5. The composite flammable and explosive gas detector according to claim 1, wherein: the limiting rod (410) is fixedly connected with a limiting block (7) on the surface and located inside the convex groove (406), and the surface of the limiting block (7) is in contact with the inner wall of the convex groove (406).