CN217767595U

CN217767595U - Gas production safety alarm device

Info

Publication number: CN217767595U
Application number: CN202222090237.6U
Authority: CN
Inventors: 王超; 贾军成; 高红伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-11-08
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a gas production safety alarm device, including first gas production pipe and the second gas production pipe that is connected with first gas production pipe, the top and the below of first gas production pipe and the junction of second gas production pipe all are equipped with the seal cover, are in the top the both sides of seal cover all are equipped with the last boss of convex configuration, and the both sides of the seal cover that are in the below all are equipped with the lower boss with the corresponding concave configuration of last boss, the center of going up the boss lower half is equipped with the spacing groove, and goes up the both sides that the boss is close to the spacing groove and set up the spacing track that is central symmetry about the spacing groove, interior week between spacing groove and the spacing track is equipped with the dismouting structure, and the seal cover bottom is close to one side of through-hole and is equipped with the protective housing, and interior week of protective housing lower half is equipped with the switch structure, the alarm is installed to the bottom of protective housing. This gas production safety alarm device conveniently carries out the dismouting and uses, can carry out safe alarm simultaneously and handle.

Description

Gas production safety alarm device

Technical Field

The utility model belongs to the technical field of the equipment is used in the gas production factory, concretely relates to gas production safety alarm device.

Background

Gas receives reasons such as using for a long time in the actual transportation process of gas production factory, the junction between pipeline and the pipeline, appears the condition of gas leakage easily, because the junction of two pipelines lacks gas leakage safety alarm device more, then light gas leakage is not convenient for personnel in time to discover, and then causes gaseous waste easily, can not satisfy the user demand, then the incident takes place for a long time.

Therefore, in order to meet the current situation, a gas production safety alarm device needs to be designed and produced urgently so as to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas production safety alarm device 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: a gas production safety alarm device comprises a first gas production pipe and a second gas production pipe connected with the first gas production pipe;

sealing sleeves are arranged above and below the joint of the first gas production pipe and the second gas production pipe, convex-shaped upper convex blocks are arranged on two sides of the sealing sleeve above, concave-shaped lower convex blocks corresponding to the upper convex blocks are arranged on two sides of the sealing sleeve below, a limiting groove is formed in the center of the lower half part of each upper convex block, limiting rails which are centrosymmetric with respect to the limiting grooves are formed in two sides, close to the limiting grooves, of each upper convex block, limiting ports communicated with the corresponding limiting rails are formed in two sides, close to the limiting rails, of each lower convex block, limiting holes are formed in one side, far away from the sealing sleeves, of each limiting port, and a dismounting structure connected with the limiting ports and the limiting holes is arranged on the inner periphery between the limiting grooves and the limiting rails;

the lower part of the protection shell is provided with a through hole communicated with the joint, one side, close to the through hole, of the bottom of the sealing sleeve is provided with a protection shell, the inner periphery of the upper half part of the protection shell is provided with an air bag connected with the through hole, the two sides of the inner periphery of the lower half part of the protection shell are provided with sliding grooves, the inner periphery of the lower half part of the protection shell is provided with a switch structure connected with the sliding grooves, and the bottom of the protection shell is provided with an alarm.

Preferably, the disassembly and assembly structure comprises a limiting gear arranged on the inner periphery of the limiting groove and two limiting racks respectively connected with the corresponding limiting grooves in a sliding manner, a rotating shaft is arranged at the center of the limiting gear, one end, far away from the sealing sleeve, of the rotating shaft penetrates through the upper bump and is provided with a turntable, and two sides of the outer periphery of the limiting gear are respectively meshed with the limiting racks correspondingly.

Benefit from the setting of dismouting structure, conveniently carry out the dismouting and use.

Preferably, one side of the limiting rack close to the corresponding limiting hole is provided with a containing cavity, and the inner periphery of the containing cavity is provided with a limiting telescopic column matched with the limiting hole.

Thanks to the arrangement of the telescopic columns, stable connection is achieved.

Preferably, the switch structure comprises a push plate and two sliding blocks, the top of the push plate is abutted to the air bag, the two sliding blocks are respectively in sliding connection with the corresponding sliding grooves, the centers of two sides of the push plate are respectively connected with the corresponding sliding blocks, and a pressure spring is arranged between the bottom of each sliding block and the inner periphery of each sliding groove.

And the safety alarm processing is realized due to the arrangement of the switch structure.

Preferably, the bottom center of the push plate and the center of the inner circumference bottom of the protective shell are both provided with a switch for controlling the alarm.

Preferably, the contact surfaces of the two sealing sleeves are provided with sealing layers.

Due to the arrangement of the sealing layer, the sealing performance in the connection process is improved.

The utility model discloses a technological effect and advantage: the gas production safety alarm device is characterized in that the two sealing sleeves are connected through the upper convex block and the lower convex block, the two sealing sleeves are preliminarily connected, meanwhile, the rotating shaft drives the limiting gear to rotate through rotating the turntable, the limiting gear is meshed with the limiting rack, the limiting rack is driven to move into the corresponding limiting port, and meanwhile, the limiting telescopic column is clamped with the corresponding limiting port, so that the two sealing sleeves are stably connected, and the gas production safety alarm device is convenient to disassemble and assemble; collect through the gasbag and leak gas and expand, promote the push pedal and remove along the spout by the slider, until two switches contact to open the alarm, and realize safe alarm through the work of alarm and handle, this gas production safety alarm device conveniently carries out the dismouting and uses, can carry out safe alarm simultaneously and handle.

Drawings

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

figure 2 is a cross-sectional view of the sealing sleeve of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 2 according to the present invention;

fig. 4 is a sectional view of the upper boss of the present invention.

In the figure: 1. a first gas production pipe; 10. a second gas production pipe; 2. sealing sleeves; 20. an upper bump; 21. a lower bump; 200. a limit gear; 201. a limit rack; 202. limiting the telescopic column; 3. a protective shell; 30. an air bag; 31. pushing the plate; 32. a slider; 33. a pressure spring; 4. a switch; 5. an alarm.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 and 4, a first gas production pipe 1 and a second gas production pipe 10 connected to the first gas production pipe 1 constitute a gas production pipeline;

the upper portion and the lower portion of the joint of the first gas production pipe 1 and the second gas production pipe 10 are respectively provided with a sealing sleeve 2, the two sides of the sealing sleeve 2 above are respectively provided with an upper convex block 20 in a convex configuration, the two sides of the sealing sleeve 2 below are respectively provided with a lower convex block 21 in a concave configuration corresponding to the upper convex block 20, and the two sealing sleeves 2 are connected primarily through the upper convex blocks 20 and the lower convex blocks 21.

As shown in fig. 1 and 4, a limiting groove is formed in the center of the lower half portion of the upper bump 20, two sides of the upper bump 20, which are close to the limiting groove, are provided with limiting rails which are centrosymmetric with respect to the limiting groove, two sides of the lower bump 21, which are close to the limiting rails, are provided with limiting ports which are communicated with the corresponding limiting rails, one side of each limiting port, which is far away from the sealing sleeve 2, is provided with a limiting hole, and an inner periphery between the limiting groove and the limiting rails is provided with a dismounting structure which is connected with the limiting ports and the limiting holes;

the disassembly and assembly structure comprises a limiting gear 200 positioned on the inner periphery of a limiting groove and two limiting racks 201 which are respectively in sliding connection with the corresponding limiting grooves, a rotating shaft is arranged at the center of the limiting gear 200, one end, far away from the sealing sleeve 2, of the rotating shaft penetrates through the upper bump 20 and is provided with a turntable, two sides of the outer periphery of the limiting gear 200 are respectively correspondingly meshed with the limiting racks 201, a containing cavity is formed in one side, close to the corresponding limiting hole, of the limiting rack 201, a limiting telescopic column 202 matched with the limiting hole is arranged on the inner periphery of the containing cavity, the telescopic column 202 can be an existing telescopic column with resilience on the market, the telescopic column 202 is contained in the containing cavity in a general state, and when the containing cavity is communicated with the limiting hole, the containing cavity extends out to be connected with the limiting hole, and stable connection is achieved;

through rotating the carousel, it is rotatory to drive limit gear 200 by the pivot, meshes with spacing rack 201 through limit gear 200 simultaneously, drives spacing rack 201 and removes to in the spacing mouth that corresponds to through spacing flexible post 202 and the spacing mouthful joint that corresponds, thereby make two seal covers 2 stable connection, conveniently carry out the dismouting and use.

As shown in fig. 2 and 3, a through hole communicated with the joint is formed in the center of the sealing sleeve 2 positioned below, a protective shell 3 is arranged on one side of the bottom of the sealing sleeve 2 close to the through hole, an air bag 30 connected with the through hole is arranged on the inner periphery of the upper half part of the protective shell 3, sliding grooves are formed in two sides of the inner periphery of the lower half part of the protective shell 3, and a switch structure connected with the sliding grooves is arranged on the inner periphery of the lower half part of the protective shell 3;

the switch structure comprises a push plate 31 and two sliding blocks 32, wherein the top of the push plate 31 is abutted to the air bag 30, the two sliding blocks 32 are respectively in sliding connection with corresponding sliding grooves, the centers of the two sides of the push plate 31 are respectively connected with the corresponding sliding blocks 32, a compression spring 33 is arranged between the bottom of each sliding block 32 and the inner periphery of each sliding groove, and the elastic restoring force of each compression spring 33 supports the push plate 31, so that the two switches 4 are not in contact with each other, and the normal use is realized;

the air bag 30 collects the leakage gas to expand, the change of the volume pushes the push plate 31 to move along the sliding groove through the sliding block 32 until the two switches 4 are contacted, and therefore the safety alarm processing is achieved through the operation of the alarm 5.

As shown in fig. 2 and 3, an alarm 5 is installed at the bottom of the protective shell 3, the alarm 5 can be selected according to actual needs to purchase existing equipment on the market, for example, an audible and visual alarm, etc., a switch 4 for controlling the alarm 5 is installed at the center of the bottom of the push plate 31 and the center of the bottom of the inner periphery of the protective shell 3, and the two switches 4 are in contact with each other to control the operation of the alarm 5, which is the prior art and is not described in detail.

As shown in fig. 1 and 2, the contact surfaces of the two sealing sleeves 2 are provided with sealing layers, and the sealing layers are in contact with each other, so that the sealing performance in the connection process is improved, and the safety alarm processing is realized.

According to the working principle, when the gas production safety alarm device needs to be used, the upper convex block 20 is connected with the lower convex block 21, so that the two seal sleeves 2 are preliminarily connected, after the preliminary connection, the rotary disc is rotated, the limit gear 200 is driven to rotate by the rotary shaft, and simultaneously, the limit gear 200 is meshed with the limit rack 201 to drive the limit rack 201 to move into the corresponding limit port and be clamped with the corresponding limit port through the limit telescopic column 202, so that the two seal sleeves 2 are stably connected, and the gas production safety alarm device can be used after the stable connection;

in the using process, if gas leakage occurs at the joint of the first gas production pipe 1 and the second gas production pipe 10, the gas bag 30 collects the leaked gas to expand, the volume changes, the push plate 31 is pushed to move along the sliding groove by the sliding block 32 until the two switches 4 are contacted, so that the alarm 5 is opened, and the safety alarm processing is realized through the work of the alarm 5.

Finally, it should be noted that: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention.

Claims

1. A gas production safety alarm device comprises a first gas production pipe (1) and a second gas production pipe (10) connected with the first gas production pipe (1);

the method is characterized in that: sealing sleeves (2) are arranged above and below the joint of the first gas production pipe (1) and the second gas production pipe (10), convex-shaped upper convex blocks (20) are arranged on two sides of the upper sealing sleeve (2), concave-shaped lower convex blocks (21) corresponding to the upper convex blocks (20) are arranged on two sides of the lower sealing sleeve (2), a limiting groove is formed in the center of the lower half portion of each upper convex block (20), limiting rails which are centrosymmetric with respect to the limiting grooves are formed in two sides, close to the limiting grooves, of each upper convex block (20), limiting ports communicated with the corresponding limiting rails are formed in two sides, close to the limiting rails, of each lower convex block (21), limiting holes are formed in one side, far away from the sealing sleeves (2), of the limiting ports and the limiting rails, and dismounting structures connected with the limiting ports and the limiting holes are arranged on the inner peripheries between the limiting grooves and the limiting rails;

the lower part is arranged at the center of the sealing sleeve (2), a through hole communicated with the joint is formed in the center of the sealing sleeve (2), a protective shell (3) is arranged on one side, close to the through hole, of the bottom of the sealing sleeve (2), air bags (30) connected with the through hole are arranged on the inner periphery of the upper half part of the protective shell (3), sliding grooves are formed in the two sides of the inner periphery of the lower half part of the protective shell (3), a switch structure connected with the sliding grooves is arranged on the inner periphery of the lower half part of the protective shell (3), and an alarm (5) is installed at the bottom of the protective shell (3).

2. A gas production safety alarm device as claimed in claim 1, wherein: the disassembly and assembly structure comprises a limiting gear (200) arranged on the inner periphery of a limiting groove and two limiting racks (201) which are respectively in sliding connection with the corresponding limiting groove, a rotating shaft is arranged at the center of the limiting gear (200), one end, far away from the sealing sleeve (2), of the rotating shaft penetrates through the upper protruding block (20) and is provided with a turntable, and the two sides of the outer periphery of the limiting gear (200) are respectively correspondingly meshed with the limiting racks (201).

3. A gas production safety alarm device as claimed in claim 2, wherein: one side of the limiting rack (201) close to the corresponding limiting hole is provided with a containing cavity, and the inner periphery of the containing cavity is provided with a limiting telescopic column (202) matched with the limiting hole.

4. A gas production safety alarm device as claimed in claim 1, wherein: the switch structure comprises a push plate (31) and two sliding blocks (32), the tops of the push plate (31) are abutted to the air bags (30), the sliding blocks (32) are respectively in sliding connection with the corresponding sliding grooves, the centers of two sides of the push plate (31) are respectively connected with the corresponding sliding blocks (32), and a pressure spring (33) is arranged between the bottom of each sliding block (32) and the inner periphery of each sliding groove.

5. A gas production safety alarm device as claimed in claim 4, wherein: and a switch (4) for controlling the alarm (5) is arranged at the center of the bottom of the push plate (31) and the center of the inner periphery bottom of the protective shell (3).

6. A gas production safety alarm device as claimed in claim 1, wherein: and sealing layers are arranged on the contact surfaces of the two sealing sleeves (2).