CN216209101U

CN216209101U - Pump suction type methane gas detector

Info

Publication number: CN216209101U
Application number: CN202122561767.XU
Authority: CN
Inventors: 李捷
Original assignee: Tianjin Boying Gas Equipment Co ltd
Current assignee: Tianjin Boying Gas Equipment Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-04-05
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a pump-suction type methane gas detector which comprises an instrument, a first supporting block and a filtering area, wherein the first supporting block is installed on the outer wall of the instrument, the filtering area is arranged on the inner wall of the instrument, a first bearing is installed on the outer wall of the first supporting block, a first supporting rod is installed on the outer wall of the first bearing, a second bearing is installed at one end of the first supporting rod, and a second supporting block is installed on the outer wall of the second bearing. According to the utility model, the filter cover, the slide way and the second filter screen are arranged, so that the effects of quickly replacing the filter element and more accurately prolonging the service life of the instrument by the detected gas are realized, the gas is filtered by the first filter screen through the pipeline, dust and impurities in the gas are adsorbed by the second filter screen, so that the detected gas is more accurate, the first handle is pulled to drive the bracket to move, the bracket moves to drive the supporting column to move, and the supporting column moves to drive the pulley to move, so that the functions of quickly replacing the filter element and more accurately prolonging the service life of the instrument by the detected gas are realized.

Description

Pump suction type methane gas detector

Technical Field

The utility model relates to the technical field of methane detection, in particular to a pump suction type methane gas detector.

Background

Methane is widely distributed in the nature and is one of the main components of natural gas, methane and coal gas, methane is basically nontoxic to people, but when the concentration is too high, the oxygen content in the air is obviously reduced, people suffocate, headache, dizziness, hypodynamia, respiration and heartbeat acceleration can be caused, if the methane is not separated in time, suffocation death can be caused, and when the methane content in the air is within the volume range of 5-15.4%, the methane can explode when meeting sparks, so that a methane gas detector is required to detect the methane content.

The existing pump-suction type methane gas detector has the defects that:

1. patent document CN208953511U discloses a portable methane gas detector, the right item of protection "is including detecting the main part, the left side that detects the main part is provided with controlling means, it is provided with the display screen just to be located the recess of controlling means top in the main part left side to detect, the top that detects the main part is provided with the head of admitting air, the bottom symmetry that detects the main part right side is provided with two supporting shoes, has the connecting plate through connecting axle swing joint between two supporting shoes, the board is shelved to the top fixedly connected with of connecting plate. According to the utility model, the supporting block, the connecting shaft, the connecting plate, the placing plate, the limiting pin, the hinge, the supporting plate, the supporting groove, the connecting seat, the sliding block, the supporting sliding plate, the limiting sleeve, the pulling plate, the supporting spring and the poking plate are mutually matched, so that the portable methane gas detector is convenient to place obliquely, an operator can observe the portable methane gas detector placed beside the portable methane gas detector conveniently, and the working difficulty is increased for the operator. But without a corresponding dust removal mechanism, a large amount of dust and humid air are always generated when the instrument works, and the components inside the instrument are damaged after long-time use, so that the use time is shortened, and the instrument is very inconvenient;

2. the existing pump-suction type methane gas detector is not provided with a corresponding anti-falling mechanism, and the accidental falling of the detector in use can cause the damage inside the detector, so that the detector is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pump-suction type methane gas detector to solve the problems of falling prevention and dust removal in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a pump suction type methane gas detector comprises an instrument, a first support block and a filtering area, wherein the first support block is installed on the outer wall of the instrument, and the filtering area is arranged on the inner wall of the instrument;

the outer wall of the first supporting block is provided with a first bearing, the outer wall of the first bearing is provided with a first supporting rod, one end of the first supporting rod is provided with a second bearing, the outer wall of the second bearing is provided with a second supporting block, the outer wall of the second supporting block is provided with a second supporting rod, the outer wall of the second supporting rod is provided with a protection block, the outer wall of the second supporting rod is provided with a spring, the outer wall of the instrument is provided with a third supporting block, and the outer wall of the third supporting block is connected with one end of the spring;

the outer wall of instrument is installed and is strained the lid, the display screen is installed to the outer wall of instrument, first button is installed to the outer wall of instrument, third branch is installed to the inner wall of instrument, the air pump is installed to the outer wall of third branch.

Preferably, the slide is installed to the inner wall of filtering area, and the pulley is installed to the inner wall of slide, and the pillar is installed to the one end of pulley, and the support is installed to the one end of pillar, and the first in command is installed to the outer wall of support, and first filter screen is installed to the inner wall of support, and the second filter screen is installed to the inner wall of support.

Preferably, the outer wall of the instrument is provided with an anti-slip belt.

Preferably, the outer wall of the filter cover is provided with a second handle, and the top of the instrument is provided with a pipeline in a penetrating way.

Preferably, the outer wall of the instrument is fitted with a second button.

Preferably, the outer wall of the instrument is provided with a horn.

Preferably, the treater is installed to the inner wall of instrument, and the input of air pump extends to the inside of filtering area, and the input of air pump is connected with the outer wall of treater.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the filter cover, the slide way and the second filter screen are arranged, so that the effects of quickly replacing the filter element and more accurately prolonging the service life of the instrument by the gas to be detected are realized, the second handle is used for opening the square filter cover, the slide way is used for providing a moving place for the pulley, the gas is filtered by the pipeline through the first filter screen, and then the dust and impurities in the gas are adsorbed by the second filter screen, so that the gas to be detected is more accurate, the first handle is pulled to drive the support to move, the support is moved to drive the support to move, and the support is moved to drive the pulley to move, so that the functions of quickly replacing the filter element and more accurately prolonging the service life of the instrument by the gas to be detected are realized;

2. according to the anti-falling device, the second support rod, the spring and the protection block are arranged, so that the anti-falling effect of the instrument is achieved, the second support rod is used for providing support for the second support block, the first support rod is used for providing limitation for anti-falling, the third support block is used for providing support for the spring, the protection block moves to drive the second support rod to move, the second support rod moves to drive the spring to move, the spring moves to drive the second bearing to move, the second bearing moves to drive the first support rod to move, and the first support rod moves to drive the first bearing to move, so that the anti-falling function of the instrument is achieved.

Drawings

FIG. 1 is a schematic front view of the present invention;

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

FIG. 3 is a partial structural diagram of a first block according to the present invention;

FIG. 4 is a partial structural view of a filtration zone according to the present invention.

In the figure: 1. an instrument; 101. an anti-slip band; 2. a first support block; 201. a third branch block; 202. a first bearing; 203. a second branch block; 204. a spring; 205. a second support bar; 206. a second bearing; 207. a protection block; 3. a filtration zone; 301. a first filter screen; 302. a second filter screen; 303. a slideway; 304. a pulley; 305. A support; 306. a first handle; 307. a pillar; 4. a filter cover; 401. a pipeline; 5. a display screen; 501. A second button; 6. a first button; 601. a horn; 7. an air pump; 701. a processor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1: referring to fig. 1, a pump-suction type methane gas detector comprises an instrument 1, a first supporting block 2 and a filtering area 3, wherein the instrument 1 is used for providing a place for gas detection, the first supporting block 2 is used for supporting the falling prevention of the instrument 1, the filtering area 3 is used for providing a place for gas filtration, the first supporting block 2 is mounted on the outer wall of the instrument 1, the filtering area 3 is arranged on the inner wall of the instrument 1, a filter cover 4 is mounted on the outer wall of the instrument 1, the filter cover 4 is used for facilitating the replacement of a filter element, a display screen 5 is mounted on the outer wall of the instrument 1, the display screen 5 is used for displaying the concentration of gas, a first button 6 is mounted on the outer wall of the instrument 1, the first button 6 is used for controlling the gas detection, a third supporting rod is mounted on the inner wall of the instrument 1, the third supporting rod is used for supporting an air pump 7, and the air pump 7 is mounted on the outer wall of the third supporting rod, the effect of air pump 7 is for gaseous suction power supply, antiskid area 101 is installed to the outer wall of instrument 1, antiskid area 101's effect is the dropping of prevention instrument 1, second button 501 is installed to the outer wall of instrument 1, the effect of second button 501 is the state of control instrument 1, loudspeaker 601 is installed to the outer wall of instrument 1, loudspeaker 601's effect is the alarm that provides, treater 701 is installed to the inner wall of instrument 1, treater 701's effect is for gaseous detection that provides, the input of air pump 7 extends to the inside of filtering area 3, the input of air pump 7 and the outer wall connection of treater 701.

Example 2: referring to fig. 3, a first bearing 202 is installed on the outer wall of a first supporting block 2, a first supporting rod is installed on the outer wall of the first bearing 202, a second bearing 206 is installed at one end of the first supporting rod, a second supporting block 203 is installed on the outer wall of the second bearing 206, a second supporting rod 205 is installed on the outer wall of the second supporting block 203, a protective block 207 is installed on the outer wall of the second supporting rod 205, a spring 204 is installed on the outer wall of the second supporting rod 205, a third supporting block 201 is installed on the outer wall of the instrument 1, the outer wall of the third supporting block 201 is connected with one end of the spring 204, the second supporting rod 205 is used for supporting the second supporting block 203, the first supporting rod is used for limiting the falling prevention, the third supporting block 201 is used for supporting the spring 204, the protective block 207 is used for driving the second supporting rod 205 to move, the second supporting rod 205 is used for driving the spring 204 to move, the spring 204 is used for driving the second bearing 206 to move, second bearing 206 removes and drives first branch pole removal, and first branch pole removes and drives first bearing 202 and remove, has realized instrument 1's the function of preventing falling.

Example 3: referring to fig. 4, a slide 303 is installed on an inner wall of the filtering area 3, a pulley 304 is installed on an inner wall of the slide 303, a support 307 is installed on one end of the pulley 304, a bracket 305 is installed on one end of the support 307, a first handle 306 is installed on an outer wall of the bracket 305, a first filter screen 301 is installed on an inner wall of the bracket 305, a second filter screen 302 is installed on an inner wall of the bracket 305, a second handle is installed on an outer wall of the filter cover 4, a pipe 401 is installed on the top of the instrument 1 in a penetrating manner, the second handle is used for opening the filter cover 4, the slide 303 is used for providing a moving place for the pulley 304, after the gas is filtered by the first filter screen 301 through the pipe 401, dust and impurities in the gas are adsorbed by the second filter screen 302, the gas to be detected is more accurate, the first handle 306 is pulled to drive the bracket 305 to move, the bracket 307 is moved to drive the support 307 to move, the pulley 304 is moved by the support 307, the quick replacement of the filter element and the function of prolonging the service life of the instrument 1 more accurately by the measured gas are realized.

The working principle is that the instrument 1 is used for providing a place for gas detection, the first support block 2 is used for providing support for falling prevention of the instrument 1, the filtering area 3 is used for providing a place for gas filtering, the filtering cover 4 is used for facilitating filter element replacement, the display screen 5 is used for displaying gas concentration, the first button 6 is used for controlling gas detection, the air pump 7 is used for providing power for gas suction, the second support rod 205 is used for providing support for the second support block 203, the first support rod is used for providing limitation for falling prevention, the third support block 201 is used for providing support for the spring 204, the protection block 207 is moved to drive the second support rod 205 to move, the second support rod 205 is moved to drive the spring 204 to move, the spring 204 is moved to drive the second bearing 206 to move, the second bearing 206 is moved to drive the first support rod to move, the first support rod is moved to drive the first bearing 202 to move, realized instrument 1 prevent falling the function, the effect of second handle is that the side strains opening of lid 4, just the effect of slide 303 is for pulley 304 provides the removal place, gaseous passing through pipeline 401 filters the back through first filter screen 301, adsorb dust and impurity in with gas through second filter screen 302, it is more accurate to make the gas of being surveyed, pulling first handle 306 drives support 305 and removes, support 305 removes and drives the pillar 307 and remove, pillar 307 removes and drives pulley 304 and remove, the quick replacement of filter core and the function of being surveyed the more accurate extension instrument 1 life of gas have been realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pump suction type methane gas detector, includes instrument (1), first piece (2) and filtering area (3), its characterized in that: a first supporting block (2) is arranged on the outer wall of the instrument (1), and a filtering area (3) is arranged on the inner wall of the instrument (1);

a first bearing (202) is installed on the outer wall of the first supporting block (2), a first supporting rod is installed on the outer wall of the first bearing (202), a second bearing (206) is installed at one end of the first supporting rod, a second supporting block (203) is installed on the outer wall of the second bearing (206), a second supporting rod (205) is installed on the outer wall of the second supporting block (203), a protection block (207) is installed on the outer wall of the second supporting rod (205), a spring (204) is installed on the outer wall of the second supporting rod (205), a third supporting block (201) is installed on the outer wall of the instrument (1), and the outer wall of the third supporting block (201) is connected with one end of the spring (204);

the outer wall of instrument (1) is installed and is strained lid (4), display screen (5) are installed to the outer wall of instrument (1), first button (6) are installed to the outer wall of instrument (1), third branch is installed to the inner wall of instrument (1), air pump (7) are installed to the outer wall of third branch.

2. The pump-suction type methane gas detector according to claim 1, wherein: slide (303) are installed to the inner wall of filtering area (3), and pulley (304) are installed to the inner wall of slide (303), and pillar (307) are installed to the one end of pulley (304), and support (305) are installed to the one end of pillar (307), and the first in command (306) are installed to the outer wall of support (305), and first filter screen (301) are installed to the inner wall of support (305), and second filter screen (302) are installed to the inner wall of support (305).

3. The pump-suction type methane gas detector according to claim 1, wherein: the outer wall of the instrument (1) is provided with an anti-skid belt (101).

4. The pump-suction type methane gas detector according to claim 1, wherein: the outer wall of the filter cover (4) is provided with a second handle, and the top of the instrument (1) is provided with a pipeline (401) in a penetrating way.

5. The pump-suction type methane gas detector according to claim 1, wherein: and a second button (501) is arranged on the outer wall of the instrument (1).

6. The pump-suction type methane gas detector according to claim 1, wherein: the outer wall of the instrument (1) is provided with a horn (601).

7. The pump-suction type methane gas detector according to claim 1, wherein: treater (701) is installed to the inner wall of instrument (1), and the input of air pump (7) extends to the inside of filtering area (3), and the input of air pump (7) is connected with the outer wall of treater (701).