CN214277309U

CN214277309U - Gas pipeline air tightness detection device for municipal engineering

Info

Publication number: CN214277309U
Application number: CN202120487511.6U
Authority: CN
Inventors: 张睿桂
Original assignee: Jiaxing Heya Construction Co ltd
Current assignee: Jiaxing Heya Construction Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-09-24
Anticipated expiration: 2031-03-08

Abstract

The utility model relates to a gas check out test set field discloses a gas pipeline gas tightness detection device for municipal works, which comprises a bod, the one end at organism top is connected with the display screen, the other end at organism top is connected with control button, the one end of bottom of the body is connected with a set of buckle, the middle part of bottom of the body is connected with the magnetic stripe, bottom of the body is connected with the protection casing through the buckle, the outside one end of organism is connected with the hose, the outside other end of organism is connected with the end plate, hose one end is connected with the suction hood. The utility model can provide a safe storage space for the gas sensor through the protective cover at the bottom of the machine body, can effectively prevent water or dust from invading the inside of the air inlet cover, and reduces the influence on the sensor; the protective cover can be fixed at the bottom of the machine body in an adsorption manner, so that the influence of the shaking of the protective cover on the operation is avoided; the sensor and the machine body are connected by a hose and can be bent at will, so that the operation requirement in a narrow space is met.

Description

Gas pipeline air tightness detection device for municipal engineering

Technical Field

The utility model relates to a gas check out test set field specifically is a gas pipeline gas tightness detection device for municipal works.

Background

Can carry city distribution center or industrial enterprise user from the exploitation place or processing factory with the natural gas through natural gas line, provide clean efficient gas energy for people's production life, natural gas line often buries in the underground, along with the ageing and external impact of pipeline, the pipeline can appear the crack and lead to the gas to leak, not only cause the waste of resource, can lead to unexpected risk when gas concentration is too high simultaneously, exert an influence to peripheral region's safety, need the regular inspection pipeline of special messenger, with the safety of guarantee gas transmission line.

Because the pipeline is buried the regional space underground and is narrow and small, traditional gas check out test set is difficult to go deep into and is close to the pipeline, can't obtain accurate data, simultaneously because dust is more in the operational environment, accumulates the precision that the dust influences the sensor on the equipment easily. Accordingly, those skilled in the art have provided a gas pipe airtightness detection apparatus for municipal works to solve the problems set forth in the above background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas pipeline gas tightness detection device for municipal works to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a gas pipeline gas tightness detection device for municipal works, includes the organism, the one end at organism top is connected with the display screen, the other end at organism top is connected with control button, the one end of bottom of the body is connected with a set of buckle, the middle part of bottom of the body is connected with the magnetic stripe, the bottom of the body is connected with the protection casing through the buckle, the inside one end of organism is connected with the micro-processing chip, the inside other end of organism is connected with charge and discharge control module, the inside middle part of organism is connected with the lithium cell, the outside one end of organism is connected with the hose, the outside other end of organism is connected with the end plate, hose one end is connected with the cover that admits air, the middle part through connection of end plate one end has the interface that charges, the both sides of end plate one end all are connected with the speaker.

As a further aspect of the present invention: the protection cover is characterized in that a U-shaped opening is formed in one end of the protection cover, a rubber sleeve is connected to one end of the protection cover in the U-shaped opening, an iron sheet is connected to the upper end of the other end of the protection cover, and a group of hinges is connected to the lower end of the other end of the protection cover.

As a further aspect of the present invention: the protective cover is connected with the machine body through a hinge.

As a further aspect of the present invention: the gas inlet cover is internally connected with a gas sensor, and a plurality of circular through holes are formed in the outer side of the gas inlet cover.

As a further aspect of the present invention: anti-skid lines are arranged on two sides of the machine body.

As a further aspect of the present invention: the display screen, the control button, the loudspeaker, the gas sensor, the lithium battery and the micro-processing chip are electrically connected.

As a further aspect of the present invention: the charging interface is electrically connected with the lithium battery through the charging and discharging control module.

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

the gas sensor can be provided with a safe accommodating space through the protective cover at the bottom of the machine body, water or dust can be effectively prevented from invading the inside of the gas inlet cover, the influence on the sensor is reduced, the accuracy of data detection can be effectively guaranteed, the protective cover can be fixedly adsorbed at the bottom of the machine body, and the influence of the protective cover on the operation due to shaking is avoided; adopt the hose connection between sensor and the organism, can be crooked at will, can satisfy the operation needs in the narrow space, make the sensor can be further be close to the gas pipeline, make the detection operation high-efficient convenient more.

Drawings

FIG. 1 is a schematic structural view of a gas pipe airtightness detection apparatus for municipal works;

FIG. 2 is a bottom view of a body of a gas pipe airtightness detection apparatus for municipal works;

FIG. 3 is a schematic structural view of a protective cover in a gas pipe airtightness detection apparatus for municipal works;

fig. 4 is a sectional view of a gas pipe airtightness detecting apparatus for municipal works.

In the figure: 1. a body; 2. a display screen; 3. a control button; 4. a hose; 5. an air intake hood; 6. an end plate; 7. a charging interface; 8. a speaker; 9. anti-skid lines; 10. a protective cover; 11. a magnetic strip; 12. buckling; 13. a rubber sleeve; 14. iron sheets; 15. a hinge; 16. a microprocessor chip; 17. a lithium battery; 18. a charge and discharge control module; 19. a gas sensor.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a gas pipeline airtightness detection device for municipal engineering comprises a machine body 1, wherein anti-slip patterns 9 are disposed on both sides of the machine body 1, the anti-slip patterns 9 are rubber-made strip-shaped protrusions, and are fixed on both sides of the machine body 1 to improve stability when holding the machine body 1 and prevent the machine body 1 from slipping off from a hand, a display screen 2 is embedded in one end of the top of the machine body 1, the display screen 2 can display detection data and device information, a control button 3 is embedded in the other end of the top of the machine body 1, the device can be controlled and operated by the button, a set of buckles 12 is fixedly connected to one end of the bottom of the machine body 1, a magnetic stripe 11 is embedded in the middle of the bottom of the machine body 1, the bottom of the machine body 1 is connected to a protection cover 10 by the buckles 12, and one end of the protection cover 10 can be limited by the buckles 12, upwards pull protection casing 10 and can pop out protection casing 10 from

buckle

12, 1 outside one end of organism is connected with hose 4, hose 4 is for wrapping plastic pipe material, the bending that can be free, can adapt to the detection needs in the narrow space, 1 outside other end embedding of organism is connected with

end plate

6, 4 one end of hose is connected with

air inlet cover

5, 5 inside fixed mounting of air inlet cover have gas sensor 19, gas sensor 19 can detect the air in the environment, thereby acquire gas concentration data, a plurality of circular through-hole has been seted up in the 5 outsides of air inlet cover, the air can get into inside 5 of air inlet cover through circular through-hole, realize the circulation of the interior outer air of air inlet cover 5, the middle part through connection of end plate 6 one end has interface 7 that charges, the equal fixed mounting in both sides of end plate 6 one end has speaker 8.

In fig. 2 and 3: u-shaped opening has been seted up to protection casing 10 one end, protection casing 10 one end is connected with gum cover 13 in the U-shaped opening, 10 inside accomodating of protection casing can be put into to admit air cover 5 and gas sensor 19, hose 4 can be carried to gum cover 13 of U-shaped opening department, fix hose 4 and the position of admitting air cover 5, the upper end fixedly connected with iron sheet 14 of the protection casing 10 other end, iron sheet 14 can be adsorbed by magnetic stripe 11, realize protection casing 10 and organism 1's laminating, can prevent that protection casing 10 from rocking influence operation when the user equipment, the lower extreme fixedly connected with of the protection casing 10 other end has a set of hinge 15, protection casing 10 is connected with organism 1 through hinge 15, protection casing 10 can overturn on organism 1 along hinge 15.

In fig. 4: a micro-processing chip 16 is arranged and connected at one end inside the machine body 1, a charge and discharge control module 18 is arranged and connected at the other end inside the machine body 1, a lithium battery 17 is fixedly connected at the middle part inside the machine body 1, the display screen 2, the control button 3, the loudspeaker 8, the gas sensor 19 and the lithium battery 17 are electrically connected with the micro-processing chip 16, after the gas sensor 19 acquires the gas concentration data, the data can be sent to the display screen 2 through the micro-processing chip 16 for display, when the gas concentration in the air is too high, the micro-processing chip 16 can control the loudspeaker 8 to play an audio warning, the charging interface 7 is electrically connected with the lithium battery 17 through the charging and discharging control module 18, the lithium battery 17 can be charged through the charging interface 7 and the charging and discharging control module 18, the charge and discharge control module 18 can automatically stop charging after full charge, protecting the safety and service life of the lithium battery 17.

The utility model discloses a theory of operation is: when the gas leakage alarm device is used, the gas inlet hood 5 is taken out of the protective hood 10, the hose 4 is bent, the gas inlet hood 5 is close to a region to be detected, the protective hood 10 is overturned and pasted at the bottom of the machine body 1, the magnetic strip 11 on the machine body 1 is used for adsorbing the iron sheet 14 on the protective hood 10, the protective hood 10 is prevented from shaking to influence operation, inside and outside air circulation can be realized through the through hole in the gas inlet hood 5, when the gas sensor 19 in the gas inlet hood 5 detects gas leakage, data such as gas concentration and the like can be sent to the display screen 2 for displaying through the micro-processing chip 16, so that a detector can visually check the gas concentration data, when the gas concentration exceeds a set value, the micro-processing chip 16 can start the loudspeaker 8 to play corresponding alarm audio frequency to warn the operator to pay attention to safety, and after detection is finished, the hose 4 can be bent to bend the gas inlet hood 5 to the bottom of the machine body 1, upset air inlet cover 5, with air inlet cover 5 straining on organism 1, restrict air inlet cover 5 through buckle 12 on the organism 1, after buckling protection casing 10, gum cover 13 on the protection casing 10 can wrap up in the hose 4 outside, fixes hose 4 and air inlet cover 5's position, prevents air inlet cover 5 and protection casing 10 and bumps, ensures inside gas sensor 19 safety.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The gas pipeline air tightness detection device for the municipal engineering comprises a machine body (1) and is characterized in that one end of the top of the machine body (1) is connected with a display screen (2), the other end of the top of the machine body (1) is connected with a control button (3), one end of the bottom of the machine body (1) is connected with a set of buckles (12), the middle of the bottom of the machine body (1) is connected with a magnetic stripe (11), the bottom of the machine body (1) is connected with a protective cover (10) through the buckles (12), one end of the inside of the machine body (1) is connected with a micro-processing chip (16), the other end of the inside of the machine body (1) is connected with an electric control module (18), the middle of the inside of the machine body (1) is connected with a lithium battery (17), one end of the outside of the machine body (1) is connected with a hose (4), and the other end of the outside of the machine body (1) is connected with an end plate (6), hose (4) one end is connected with air inlet cover (5), the middle part through connection of end plate (6) one end has interface (7) that charges, the both sides of end plate (6) one end all are connected with speaker (8).

2. The gas pipeline airtightness detection device for municipal engineering according to claim 1, wherein a U-shaped opening is opened at one end of the protective cover (10), a rubber sleeve (13) is connected to one end of the protective cover (10) in the U-shaped opening, an iron sheet (14) is connected to the upper end of the other end of the protective cover (10), and a set of hinges (15) is connected to the lower end of the other end of the protective cover (10).

3. The gas pipe airtightness detection apparatus for municipal engineering according to claim 2, wherein the protection cover (10) is connected to the machine body (1) by means of a hinge (15).

4. The gas pipeline airtightness detection device for municipal engineering according to claim 1, wherein a gas sensor (19) is connected inside the air intake cover (5), and a plurality of circular through holes are formed on the outer side of the air intake cover (5).

5. The gas pipeline airtightness detection apparatus for municipal engineering according to claim 1, wherein the body (1) is provided with anti-slip stripes (9) on both sides.

6. The gas pipeline airtightness detection device for municipal engineering according to claim 4, wherein the display screen (2), the control button (3), the speaker (8), the gas sensor (19), the lithium battery (17) and the microprocessor chip (16) are electrically connected.

7. The gas pipeline airtightness detection device for municipal engineering according to claim 1, wherein the charging interface (7) is electrically connected to the lithium battery (17) through a charging and discharging control module (18).