CN217635135U

CN217635135U - Natural gas leakage detects with high-efficient safe on-line monitoring early warning sensing appearance

Info

Publication number: CN217635135U
Application number: CN202221200881.8U
Authority: CN
Inventors: 杨夕林
Original assignee: Karamay Qiulin Testing Co ltd
Current assignee: Karamay Qiulin Testing Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-10-21
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a natural gas leakage detection is with high-efficient safe on-line monitoring early warning sensing appearance, which comprises a protective housing, the bottom fixedly connected with sensing appearance body of protective housing inner chamber, the both sides of protective housing all are provided with the baffle-box, and two relative one sides of baffle-box all run through to the inner chamber of protective housing, and two opposite one sides of baffle-box all are provided with the protection shield, and two equal fixedly connected with in one side that the protection shield is relative case that resets. The utility model discloses a set up protection shield, gag lever post, first spring, fly leaf, flexure strip, connecting rod, dust filter, motor, cam, roof, push rod, ejector pad, cleaning brush and second spring, solved current natural gas leak detection with the relatively poor and low problem of detectivity of online monitoring early warning sensing appearance protecting effect, this natural gas leak detection is with online monitoring early warning sensing appearance, possess the advantage that the protecting effect is good and detectivity is high, be worth promoting.

Description

Natural gas leakage detects with high-efficient safe on-line monitoring early warning sensing appearance

Technical Field

The utility model relates to a natural gas leakage detection technical field specifically is a natural gas leakage detection is with high-efficient safe on-line monitoring early warning sensing appearance.

Background

The natural gas leakage detection on-line monitoring and early warning sensor is a newly developed new generation combustible gas detector, a high-performance catalytic combustion type sensor is adopted, the natural gas detector aims at protecting the life safety of personnel and detecting the concentration of dangerous gas exposed in extreme environments, the instrument can be used in changeable and abnormal climatic environments such as deserts or polar circles, however, the existing natural gas leakage detection on-line monitoring and early warning sensor has the problem of poor protection effect, is easy to damage due to collision, does not have a dust removal function, and dust adheres to a detection port, is easy to reduce the detection sensitivity and safety, and is not beneficial to the use of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a natural gas leakage detection is with high-efficient safe on-line monitoring early warning sense appearance possesses the advantage that the protecting effect is good and detectivity is high, has solved the relatively poor and low problem of detectivity of current natural gas leakage detection is with on-line monitoring early warning sense appearance protecting effect.

In order to achieve the above purpose, the utility model provides a following technical scheme: a high-efficiency safe online monitoring and early warning sensor for natural gas leakage detection comprises a protective shell, wherein the bottom of an inner cavity of the protective shell is fixedly connected with a sensor body, buffer boxes are arranged on two sides of the protective shell, one opposite side of each buffer box penetrates through the inner cavity of the protective shell, one opposite side of each buffer box is provided with a protective plate, one opposite side of each protective plate is fixedly connected with a reset box, one opposite side of each reset box penetrates through the inner cavity of the buffer box, the inner cavity of each reset box is provided with a limiting rod, one opposite side of each limiting rod is fixedly connected with a first spring, one opposite side of each limiting rod penetrates through the reset box and is fixedly connected with the inner wall of the buffer box, the top and the bottom of the inner cavity of each buffer box are respectively provided with a movable plate, one opposite side of each movable plate is fixedly connected with an elastic sheet, and one opposite side of each movable plate is movably connected with a connecting rod, one side, far away from the movable plate, of the connecting rod is movably connected with a reset box, the top of the protective shell is fixedly connected with a purification shell, the top of the sensing instrument body penetrates through the inner cavity of the purification shell, the right side of the inner cavity of the purification shell is fixedly connected with a control shell, the left side of the control shell is fixedly connected with a dust filter plate, the right side of the purification shell is fixedly connected with a motor, the left side of the output end of the motor penetrates through the inner cavity of the control shell and is fixedly connected with a cam, the top of the cam is provided with a top plate, the top of the top plate is fixedly connected with a push rod, the top of the push rod is provided with a push block, the left side of the push block is fixedly connected with a cleaning brush, the surface of the cleaning brush is sleeved with a second spring, the left side of the cleaning brush penetrates through the inner cavity of the purification shell, and the top of the protective shell is fixedly connected with a fan, the air outlet on the left side of the fan penetrates through the outer side of the purification shell.

Preferably, the buffer box is kept away from one side of the sensing instrument body and is provided with an opening matched with the reset box for use, and the tops and the bottoms of one sides, opposite to the two protection plates, of the two protection plates are fixedly connected with buffer blocks.

Preferably, one side that the gag lever post was kept away from to first spring and the inner wall fixed connection of case that resets, the top and the bottom and fly leaf and the case that resets of connecting rod all through pivot swing joint.

Preferably, the left side of the cam is movably connected with the inner wall of the control shell through a bearing, and two sides of the second spring are fixedly connected with the push block and the inner wall of the control shell respectively.

Preferably, the top fixedly connected with slider of ejector pad, the spout that uses with the slider cooperation is seted up on the right side at purification shell inner chamber top.

Preferably, the left side intercommunication at purification shell top has the air-supply line, the left top intercommunication of purification shell has the ash discharge pipe, and the left end cover of ash discharge pipe is equipped with the tube cap.

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

1. the utility model discloses a set up protection shield, gag lever post, first spring, fly leaf, flexure strip, connecting rod, dust filter, motor, cam, roof, push rod, ejector pad, cleaning brush and second spring, solved current natural gas leak testing with the relatively poor and low problem of detectivity of online monitoring early warning sensing appearance protecting effect, this natural gas leak testing is with online monitoring early warning sensing appearance, possess the advantage that the protecting effect is good and detectivity is high, be worth promoting.

2. The utility model discloses a set up the protection shield, can protect the sensing appearance body, through setting up first spring, can contract the impact force that absorbs the protection shield conduction, through setting up the connecting rod, can cooperate the extrusion flexure strip with the fly leaf, through setting up the flexure strip, can contract and absorb the impact force, through setting up the dust filter, can filter the dust in the air, through setting up motor and cam, can cooperate the service position of control ejector pad and cleaning brush with roof and push rod, through setting up the cleaning brush, can clear up the top of dust filter, through setting up the air-supply line, can carry the inner chamber to purifying the shell with the outside air.

Drawings

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

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

fig. 3 is a partially enlarged view of a in fig. 1 according to the present invention.

In the figure: 1. a protective shell; 2. a sensor body; 3. a buffer tank; 4. a protection plate; 5. a reset box; 6. a limiting rod; 7. a first spring; 8. a movable plate; 9. an elastic sheet; 10. a connecting rod; 11. purifying the shell; 12. a control housing; 13. a dust filter plate; 14. a motor; 15. a cam; 16. a top plate; 17. a push rod; 18. a push block; 19. a cleaning brush; 20. a second spring; 21. a fan; 22. an air inlet pipe.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, an efficient and safe online monitoring and early warning sensor for detecting natural gas leakage includes a protective housing 1, a sensor body 2 fixedly connected to the bottom of an inner cavity of the protective housing 1, buffer boxes 3 respectively disposed on both sides of the protective housing 1, opposite sides of the two buffer boxes 3 respectively penetrating the inner cavity of the protective housing 1, protection plates 4 respectively disposed on opposite sides of the two buffer boxes 3, reset boxes 5 respectively fixedly connected to opposite sides of the two protection plates 4, opposite sides of the two reset boxes 5 respectively penetrating the inner cavity of the buffer boxes 3, a stopper 6 disposed in the inner cavity of the reset boxes 5, first springs 7 respectively fixedly connected to opposite sides of the two stopper 6, opposite sides of the two stopper 6 respectively penetrating the reset boxes 5 and fixedly connected to the inner wall of the buffer boxes 3, movable plates 8 respectively disposed on the top and bottom of the inner cavity of the buffer boxes 3, elastic plates 9 respectively fixedly connected to opposite sides of the two movable plates 8, a connecting rod 10 respectively movably connected to opposite sides of the connecting rod 10, a cleaning brush body 11 movably connected to the top of the inner cavity of the reset boxes, a cleaning brush body, a cleaning brush 16 fixedly connected to the top of the inner cavity of the left side of the cleaning brush body, and a cleaning motor 12, and a cleaning brush body 12, and a cleaning motor 12 connected to the top of the inner cavity of the cleaning brush body 12, the left side of a cleaning brush 19 penetrates through an inner cavity of a purification shell 11, a fan 21 is fixedly connected to the inner cavity of the purification shell 11 at the top of a protection shell 1, an air outlet at the left side of the fan 21 penetrates through the outer side of the purification shell 11, an opening matched with a reset box 5 is formed in one side of a buffer box 3 away from a sensor body 2, buffer blocks are fixedly connected to the top and the bottom of one side of each of two opposite protection plates 4, one side of a first spring 7 away from a limiting rod 6 is fixedly connected with the inner wall of the reset box 5, the top and the bottom of a connecting rod 10 are movably connected with a movable plate 8 and the reset box 5 through rotating shafts, the left side of a cam 15 is movably connected with the inner wall of a control shell 12 through a bearing, two sides of a second spring 20 are fixedly connected with a push block 18 and the inner wall of the control shell 12 respectively, a slide block is fixedly connected to the top of the push block 18, a slide groove matched with the slide block is formed in the right side of the top of the inner cavity of the purification shell 11, the left side of the top of the purifying shell 11 is communicated with an air inlet pipe 22, the top of the left side of the purifying shell 11 is communicated with an ash discharge pipe, the left end of the ash discharge pipe is sleeved with a pipe cover, the sensing instrument body 2 can be protected by arranging the protecting plate 4, the impact force conducted by the protecting plate 4 can be shrunk and absorbed by arranging the first spring 7, the connecting rod 10 can be matched with the movable plate 8 to extrude the elastic sheet 9, the elastic sheet 9 can be shrunk and absorbed, the dust filtering plate 13 can be used for filtering dust in the air, the motor 14 and the cam 15 can be matched with the top plate 16 and the push rod 17 to control the using positions of the push block 18 and the cleaning brush 19, the top of the dust filtering plate 13 can be cleaned by arranging the cleaning brush 19, and the outside air can be conveyed to the inner cavity of the purifying shell 11 by arranging the air inlet pipe 22, through setting up protection shield 4, gag lever post 6, first spring 7, fly leaf 8, elastic sheet 9, connecting rod 10, dust filter 13, motor 14, cam 15, roof 16, push rod 17, ejector pad 18, cleaning brush 19 and second spring 20, the problem that current natural gas leakage detection is with online monitoring early warning sense appearance protective effect is relatively poor and detectivity is low has been solved, this natural gas leakage detection is with online monitoring early warning sense appearance, possess the advantage that the protecting effect is good and detectivity is high, be worth promoting.

When the sensor body 2 is used, when two sides of the sensor body 2 are impacted, the protection plate 4 drives the reset box 5 to extrude the first spring 7, the first spring 7 contracts to absorb impact force, meanwhile, the reset box 5 is matched with the connecting rod 10 to drive the movable plate 8 to extrude the elastic sheet 9, the elastic sheet 9 contracts to absorb the impact force, the protection effect of the sensor body 2 is improved, in the monitoring process, the fan 21 is started, outside air enters the inner cavity of the purification shell 11 through the air inlet pipe 22, the dust filter 13 filters dust in the air, then, the sensor body 2 analyzes and monitors the filtered air, the monitoring sensitivity is improved, the motor 14 is started, the motor 14 is matched with the cam 15 to drive the top plate 16 and the push rod 17 to move, the push rod 17 is matched with the push block 18 to extrude the second spring 20, meanwhile, the push block 18 drives the cleaning brush 19 to reciprocate left and right, the cleaning brush 19 moves to clean the dust filter 13, and blockage of the dust filter 13 is prevented.

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 natural gas leakage detection is with high-efficient safe on-line monitoring early warning sensing appearance, includes protective housing (1), its characterized in that: the bottom of the inner cavity of the protective shell (1) is fixedly connected with a sensing instrument body (2), two sides of the protective shell (1) are respectively provided with a buffer box (3), one side opposite to the two buffer boxes (3) is respectively penetrated through the inner cavity of the protective shell (1), one side opposite to the two buffer boxes (3) is respectively provided with a protection plate (4), one side opposite to the two protection plates (4) is respectively and fixedly connected with a reset box (5), one side opposite to the two reset boxes (5) is respectively penetrated through the inner cavity of the buffer box (3), the inner cavity of the reset box (5) is provided with a limiting rod (6), one side opposite to the two limiting rods (6) is respectively and fixedly connected with a first spring (7), one side opposite to the two limiting rods (6) is respectively penetrated through the reset boxes (5) and is fixedly connected with the inner wall of the buffer boxes (3), the top and the bottom of the inner cavity of the buffer box (3) are respectively provided with a movable plate (8), one side opposite to the two movable plates (8) is respectively and fixedly connected with an elastic sheet (9), one side opposite to the two movable plates (8) is respectively and one side far away from the movable plate (8) is connected with a connecting rod (11) and the top of the sensing instrument body (11), purify right side fixedly connected with control shell (12) of shell (11) inner chamber, the left side fixedly connected with of control shell (12) strains dirt board (13), the right side fixedly connected with motor (14) of purifying shell (11), the left side of motor (14) output runs through to the inner chamber and the fixedly connected with cam (15) of control shell (12), the top of cam (15) is provided with roof (16), the top fixedly connected with push rod (17) of roof (16), the top of push rod (17) is provided with ejector pad (18), the left side fixedly connected with cleaning brush (19) of ejector pad (18), the surface cover of cleaning brush (19) is equipped with second spring (20), the left side of cleaning brush (19) runs through to the inner chamber of purifying shell (11), the top of protective housing (1) just is located the inner chamber fixedly connected with fan (21) of purifying shell (11), the left air outlet of fan (21) runs through to the outside of purifying shell (11).

2. The efficient and safe online monitoring and early warning sensor for detecting natural gas leakage as claimed in claim 1, characterized in that: the opening that uses with reset box (5) cooperation is seted up to one side that the sensing appearance body (2) was kept away from in baffle-box (3), the equal fixedly connected with buffer block in top and the bottom of the relative one side of two protection shields (4).

3. The efficient and safe online monitoring and early warning sensor for detecting natural gas leakage as claimed in claim 1, characterized in that: one side that gag lever post (6) were kept away from in first spring (7) and the inner wall fixed connection that resets case (5), the top and the bottom of connecting rod (10) all through pivot swing joint with fly leaf (8) and reset case (5).

4. The efficient and safe online monitoring and early warning sensor for natural gas leakage detection according to claim 1, characterized in that: the left side of the cam (15) is movably connected with the inner wall of the control shell (12) through a bearing, and the two sides of the second spring (20) are fixedly connected with the push block (18) and the inner wall of the control shell (12) respectively.

5. The efficient and safe online monitoring and early warning sensor for natural gas leakage detection according to claim 1, characterized in that: the top fixedly connected with slider of ejector pad (18), the spout that uses with the slider cooperation is seted up on the right side at purification shell (11) inner chamber top.

6. The efficient and safe online monitoring and early warning sensor for natural gas leakage detection according to claim 1, characterized in that: the left side of purifying shell (11) top intercommunication has air-supply line (22), the left top intercommunication of purifying shell (11) has the ash discharge pipe, and the left end cover of ash discharge pipe is equipped with the tube cap.