CN218729341U

CN218729341U - Gas pipeline gas leakage alarm system

Info

Publication number: CN218729341U
Application number: CN202222758304.7U
Authority: CN
Inventors: 苏晔华; 曹美
Original assignee: Dalian Litechnic Co ltd
Current assignee: Dalian Litechnic Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-24
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a gas pipeline gas leakage alarm system, including mainboard and the signal transmitter who sets up at mainboard top outer wall, one side outer wall of mainboard is provided with display screen and a plurality of control keys that the equidistance distributes respectively, and one side bottom outer wall of mainboard opens there is the vocal hole, the outer wall all around of mainboard all is provided with the fixed knot who is used for installing the mainboard, and the opposite side outer wall of mainboard is provided with the buffer gear who is used for protecting the mainboard, the bottom both ends outer wall of mainboard all fixedly connected with installation section of thick bamboo, and the circumference inner wall of one of them installation section of thick bamboo installs laser emitter through screw thread fixed mounting; the utility model discloses the tunable semiconductor laser absorption spectrum of the inside transmission of well laser emitter can the automatic triggering early warning when detecting that methane gas contains in the air to carry out signal transmission with mainboard position and high in the clouds through signal transmitter, thereby upload mounted position in real time accurately.

Description

Gas pipeline gas leakage alarm system

Technical Field

The utility model relates to an automatic alarm technical field specifically is a gas pipeline gas leakage alarm system.

Background

The fuel gas is a general term for gas fuel, and can be combusted to release heat for residents and industrial enterprises. The gas is of various types, mainly has natural gas, artifical gas, liquefied petroleum gas and marsh gas, coal system gas etc. because the gas is more economical, clean energy natural gas has all been used in most areas at present, and in the transport use of gas, also need carry out real-time supervision to pipeline's the condition, prevent the gas leakage accident, need in time send out the police dispatch newspaper when taking place the gas leakage accident and be used for the suggestion staff, just need use automatic alarm equipment this moment.

Along with the large-scale exploitation of natural gas, a plurality of gas pipelines are newly laid in cities to form an urban gas pipeline network system, but huge potential safety hazards exist in the gas, safety accidents caused by the gas pipelines are frequently reported in recent years, and partial solitary old people are insufficient in safety protection consciousness and are not provided with alarm equipment at home, so that once the gas leakage accident occurs, serious consequences can be caused, an original monitoring instrument is adopted in a gas well, all verification is required to be carried out every year or every quarter, the workload is huge, and therefore, a gas pipeline gas leakage alarm system needs to be designed to solve the problems urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas pipeline gas leakage alarm system 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 pipeline gas leakage alarm system comprises a main board and a signal transmitter arranged on the outer wall of the top of the main board, wherein a display screen and a plurality of control keys distributed at equal intervals are arranged on the outer wall of one side of the main board respectively, sound raising holes are formed in the outer wall of the bottom of one side of the main board, fixing structures used for installing the main board are arranged on the outer walls around the main board, and a buffer mechanism used for protecting the main board is arranged on the outer wall of the other side of the main board;

the equal fixedly connected with installation section of thick bamboo of bottom both ends outer wall of mainboard, and the circumference inner wall of one of them installation section of thick bamboo has laser emitter through screw thread fixed mounting, and laser emitter's bottom outer wall is opened there is the bottom hole, and the one end outer wall of mainboard is provided with the external connection.

Preferably, the outer wall of one end of the mainboard is provided with a wire receiving groove and a sliding groove, the external connecting line is fixedly connected to the inner wall of one end of the bottom of the wire receiving groove, the outer wall of one end of the mainboard is provided with a lifting baffle, the outer wall of the other end of the lifting baffle is provided with a sliding block matched with the sliding groove, the outer wall of the top of one end of the lifting baffle is fixedly connected with a pull rod, and a threading groove is formed between the outer walls of two ends of the bottom of the lifting baffle.

Preferably, the outer wall of the other end of the main board is provided with a mounting groove, and a built-in battery box is arranged between the peripheral inner walls of the mounting groove.

Preferably, the fixed knot constructs including a plurality of mounting panels of equidistance distribution, and the mounting panel is fixed connection respectively in the top of mainboard and bottom both ends outer wall.

Preferably, buffer gear includes a plurality of springs of equidistance distribution, and the equal fixed connection of spring in the opposite side outer wall of mainboard, fixedly connected with buffer board between the opposite side outer wall of spring.

Preferably, the outer wall of the other side of the mounting plate is bonded with a gasket, and the gasket is made of rubber.

Preferably, the top outer wall middle position fixedly connected with of mainboard pushes up a section of thick bamboo, and the bottom inner wall fixedly connected with of pushing up a section of thick bamboo connects the electric pole, and signal transmitter passes through the screw thread and rotates the circumference inner wall of pegging graft in a section of thick bamboo, and signal transmitter's bottom outer wall open have with connect the electric hole of connecing of electric pole looks adaptation.

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

in the utility model, when the laser emitter and the mainboard are in a connection state and the external connection and the power supply are in a connection state, the tunable semiconductor laser absorption spectrum emitted inside the laser emitter can automatically trigger early warning when detecting that methane gas is contained in the air, and the position where the mainboard is located and the cloud end are subjected to signal transmission through the signal emitter, so that the installed position can be accurately uploaded in real time, and when the laser emitter detects leaked gas, the alarm can be simultaneously given through the display screen and the sound-raising hole, so that the warning effect of reminding surrounding workers is realized, and the practicability is stronger;

in the utility model, the external connecting wires can be accommodated through the wire collecting groove, and the lifting baffle plate with the wire threading groove at the bottom can protect the external connecting wires and the internal components in the wire collecting groove when the external connecting wires are connected with the power supply;

the utility model discloses in, through a plurality of springs and the buffer board that sets up, when installing the device, buffer board and spring can provide certain elasticity protecting effect to the mainboard, and when the mainboard received the impact, the buffering of usable spring reduced the damage that the mainboard received, and the practicality is stronger.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a gas pipeline gas leakage alarm system.

Fig. 2 is a schematic view of a line winding groove structure of a gas pipeline gas leakage alarm system.

Fig. 3 is a schematic structural diagram of a built-in battery box of a gas pipeline gas leakage alarm system.

Fig. 4 is a schematic structural diagram of a buffer plate of a gas pipeline gas leakage alarm system.

Fig. 5 is a schematic diagram of a power connection rod structure of a gas pipeline gas leakage alarm system.

In the figure: 1. a main board; 2. a sound-raising hole; 3. a display screen; 4. mounting a plate; 5. a signal transmitter; 6. a pull rod; 7. a lifting baffle plate; 8. a threading slot; 9. a laser transmitter; 10. a control key; 11. mounting the cylinder; 12. a bottom hole; 13. a wire collecting groove; 14. external connection; 15. a built-in battery box; 16. a buffer plate; 17. a spring; 18. a gasket; 19. connecting a power rod; 20. and (7) ejecting the cylinder.

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. 1-5, in an embodiment of the present invention, a gas pipeline leakage alarm system includes a main board 1 and a signal transmitter 5 disposed on an outer wall of a top of the main board 1, wherein an outer wall of one side of the main board 1 is respectively provided with a display screen 3 and a plurality of control keys 10 distributed equidistantly, an outer wall of a bottom of one side of the main board 1 is provided with a sound-raising hole 2, peripheral outer walls of the main board 1 are all provided with a fixing structure for mounting the main board 1, and an outer wall of the other side of the main board 1 is provided with a buffer mechanism for protecting the main board 1;

the equal fixedly connected with installation section of thick bamboo 11 of bottom both ends outer wall of mainboard 1, and the circumference inner wall of one of them installation section of thick bamboo 11 has laser emitter 9 through screw thread fixed mounting, the bottom outer wall of laser emitter 9 is opened there is bottom hole 12, the one end outer wall of mainboard 1 is provided with external connection 14, when using this device, laser emitter 9 is in the connected state with mainboard 1 and external connection 14 is in the on-state with the power, tunable semiconductor laser absorption spectrum of the inside transmission of laser emitter 9 when detecting that the air contains methane gas, can the automatic triggering early warning, and carry out signal transmission with mainboard 1 position and high in the clouds through signal transmitter 5, thereby real-time accuracy is uploaded mounted the position, when laser emitter 9 detects the gas leakage, can carry out the police dispatch newspaper through display screen 3 and raise voice hole 2 simultaneously, thereby realized the warning effect to staff on every side, the practicality is stronger.

Wherein, the one end outer wall of mainboard 1 is opened there are receipts wire casing 13 and spout, and outer line 14 fixed connection is in the bottom one end inner wall of receiving wire casing 13, the one end outer wall of mainboard 1 is provided with lifting baffle 7, and lifting baffle 7's other end outer wall is provided with the slider with spout looks adaptation, lifting baffle 7's one end top outer wall fixedly connected with pull rod 6, and it has threading groove 8 to open between lifting baffle 7's the bottom both ends outer wall, through the receipts wire casing 13 of seting up, can accomodate outer line 14, and the lifting baffle 7 of seting up threading groove 8 in the bottom can be when outer line 14 is connected with the power, protect outer line 14 and the internal component in receiving wire casing 13.

Wherein, the other end outer wall of mainboard 1 is opened there is the mounting groove, and is provided with built-in battery box 15 between the inner wall all around of mounting groove, through the built-in battery box 15 that sets up, when meetting the condition of outage, built-in battery box 15 can continue the power supply for mainboard 1, has further improved the application scope of device.

Wherein, fixed knot constructs including a plurality of mounting panels 4 that the equidistance distributes, and mounting panel 4 fixed connection respectively in the top of mainboard 1 and bottom both ends outer wall.

Wherein, buffer gear includes a plurality of springs 17 that the equidistance distributes, and the equal fixed connection in mainboard 1's of spring 17 opposite side outer wall, fixedly connected with buffer board 16 between spring 17's the opposite side outer wall, through a plurality of springs 17 and buffer board 16 that set up, when installing the device, buffer board 16 and spring 17 can provide certain elasticity protecting effect to mainboard 1, when mainboard 1 is receiving when strikeing, usable spring 17's buffering reduces the damage that mainboard 1 received, and the practicality is stronger.

Wherein, the gasket 18 is adhered on the outer wall of the other side of the mounting plate 4, and the gasket 18 is made of rubber.

Wherein, mainboard 1's top outer wall intermediate position fixedly connected with top section of thick bamboo 20, and the bottom inner wall fixedly connected with of top section of thick bamboo 20 connects electric pole 19, and signal transmitter 5 passes through the screw thread and rotates the circumference inner wall of pegging graft in top section of thick bamboo 20, and signal transmitter 5's bottom outer wall open have with the electricity hole that connects electric pole 19 looks adaptation.

The utility model discloses a theory of operation is: laser emitter 9 is in connected state and when external connection 14 is in the on-state with the power with mainboard 1, the tunable semiconductor laser absorption spectrum of the inside transmission of laser emitter 9 when detecting that the air contains methane gas, can the automatic triggering early warning, and carry out signal transmission with mainboard 1 position and high in the clouds through signal transmitter 5, thereby real-time accuracy uploads the mounted position, when laser emitter 9 detects the leakage gas, can carry out the police dispatch newspaper through display screen 3 and lifting hole 2 simultaneously, thereby realized staff's warning effect to around, the practicality is stronger.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.

Claims

1. The utility model provides a gas pipeline gas leakage alarm system, includes mainboard (1) and sets up signal transmitter (5) at mainboard (1) top outer wall, one side outer wall of mainboard (1) is provided with a plurality of control keys (10) that display screen (3) and equidistance distribute respectively, and one side bottom outer wall of mainboard (1) opens there is raise voice hole (2), its characterized in that: the peripheral outer walls of the main board (1) are provided with fixing structures for mounting the main board (1), and the outer wall of the other side of the main board (1) is provided with a buffer mechanism for protecting the main board (1);

the equal fixedly connected with installation section of thick bamboo (11) of bottom both ends outer wall of mainboard (1), and the circumference inner wall of one of them installation section of thick bamboo (11) has laser emitter (9) through screw thread fixed mounting, and the bottom outer wall of laser emitter (9) is opened there is bottom hole (12), and the one end outer wall of mainboard (1) is provided with external connection (14).

2. The gas pipeline gas leakage alarm system of claim 1, wherein: the utility model discloses a take-up cable, including mainboard (1), outer wall of one end of mainboard (1) is opened there are receipts wire casing (13) and spout, and external wiring (14) fixed connection is in the bottom one end inner wall of receiving wire casing (13), and the one end outer wall of mainboard (1) is provided with lifting baffle (7), and the other end outer wall of lifting baffle (7) is provided with the slider with spout looks adaptation, the one end top outer wall fixedly connected with pull rod (6) of lifting baffle (7), and it has threading groove (8) to open between the bottom both ends outer wall of lifting baffle (7).

3. The gas pipeline gas leakage alarm system of claim 2, wherein: the other end outer wall of mainboard (1) is opened there is the mounting groove, and is provided with built-in battery box (15) between the inner wall all around of mounting groove.

4. The gas pipeline gas leakage alarm system of claim 3, wherein: the fixing structure comprises a plurality of mounting plates (4) distributed equidistantly, and the mounting plates (4) are fixedly connected to the outer walls of the top and the two ends of the bottom of the main board (1) respectively.

5. The gas pipeline gas leakage alarm system of claim 1, wherein: buffer gear includes a plurality of springs (17) that the equidistance distributes, and the equal fixed connection in opposite side outer wall of mainboard (1) of spring (17), fixedly connected with buffer board (16) between the opposite side outer wall of spring (17).

6. The gas pipeline gas leakage alarm system of claim 4, wherein: and a gasket (18) is bonded on the outer wall of the other side of the mounting plate (4), and the gasket (18) is made of rubber.

7. The gas pipeline gas leakage alarm system according to any one of claims 1 to 6, wherein: the top outer wall intermediate position fixedly connected with top section of thick bamboo (20) of mainboard (1), and the bottom inner wall fixedly connected with of top section of thick bamboo (20) connects electric pole (19), and signal transmitter (5) rotate through the screw thread and peg graft in the circumference inner wall of top section of thick bamboo (20), and the bottom outer wall of signal transmitter (5) is opened has and connects the electric hole of connecing electric pole (19) looks adaptation.