CN217635129U

CN217635129U - Pressure sensor for gas pipeline

Info

Publication number: CN217635129U
Application number: CN202221462248.6U
Authority: CN
Inventors: 郭雄健
Original assignee: Shenzhen Zhongwang Xingye Technology Co ltd
Current assignee: Shenzhen Zhongwang Xingye Technology Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-10-21
Anticipated expiration: 2032-06-13

Abstract

The utility model discloses a pressure sensor for gas pipeline, including collecting the box, it has the extension board to collect box both sides outer wall and be close to bottom department homogeneous body shaping, and extension board top outer wall both sides have all been seted up two through-holes, and it has the installation pipe to peg graft extension board top outer wall one side, and the installation pipe top has set firmly detection module, and detection module is including propping the dish, props dish top outer wall center department and installs the barrel through the bolt, and installs pressure sensor through the bolt on the inner wall of barrel top, installs the spring through the bolt on the outer wall of pressure sensor bottom. The utility model discloses beneficial effect is using this pressure measurement mechanism to examine time measuring to the gas pipeline, and the structure that comprises barrel, pressure sensor, piston and spring is comparatively simple, can reduce detection mechanism's cost to be suitable for the large tracts of land of gas pipeline to lay the use, the shell, prop the structure that the dish constitutes and can improve the protective capacities to pressure measurement mechanism.

Description

Pressure sensor for gas pipeline

Technical Field

The utility model relates to a gas pipeline pressure detection technical field, concretely relates to a pressure sensor for gas pipeline.

Background

The gas is the basic living resource of guarantee city, and the gas transmission of guarantee gas, the safety of gas use is very important. During the gas transportation process, various risks may exist, such as: pipe network rupture, insufficient air pressure, too far air. After the fuel gas leaks to a certain concentration, explosion can be generated only by exposure to open fire or electrostatic discharge.

If the publication number is CN210687792U, and the publication date is 20200605, the pressure sensor for a gas pipeline includes: a pressure sensor core, and a processor; the pressure sensor core is arranged in a gas pipeline and is in signal connection with the processor; the gas pipeline pressure monitoring device further comprises a display screen used for displaying the pressure in the gas pipeline and a wireless communication device used for transmitting the pressure information in the gas pipeline. The beneficial effects of the utility model are that: the purpose of detecting the pressure in the gas pipeline can be achieved through the arranged pressure sensor core body; the purpose of displaying the pressure in the gas pipeline can be achieved through the arranged display screen; through the wireless communication device, the purpose of transmitting the detected pressure result outwards can be achieved.

The gas pipeline pressure sensor structure that above-mentioned and in prior art is comparatively complicated, leads to the gas pipeline to detect the cost and increases, and simultaneously, current gas pipeline generally buries underground, and pressure sensor lacks protective structure, leads to pressure sensor easily to wet the damage, consequently, needs a urgent need to design a pressure sensor for gas pipeline and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pressure sensor for gas pipeline to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a pressure sensor for gas pipeline, is including collecting the box, it has the extension board to collect box both sides outer wall and be close to bottom department homogeneous body shaping, and extension board top outer wall both sides have all seted up two through-holes, it has the installation pipe to peg graft in extension board top outer wall one side, and the installation pipe top has set firmly detection module, detection module is including propping the dish, prop a set top outer wall center department and install the barrel through the bolt, and install pressure sensor through the bolt on the barrel top inner wall, install the spring through the bolt on the outer wall of pressure sensor bottom, and install sliding connection through the bolt in the spring bottom and prop dish, the inside piston of barrel.

Furthermore, the outer wall of the top of the supporting disc is connected with a cylinder shell in a threaded manner, and the outer wall of the side face of the cylinder shell is provided with a heat dissipation groove.

Furthermore, battery, storage module are installed respectively through the bolt to prop a set top outer wall both sides, and the battery passes through the wire and is electric connection with storage module.

Further, install communication module through the bolt on the inner wall of barrel shell top, install host system through the bolt on the outer wall of barrel top, and host system is electric connection through wire and communication module.

Furthermore, a thread groove is formed in the position, close to the bottom, of the inner wall of the side face of the installation pipe, and a sealing sleeve is arranged on the outer wall of the side face of the installation pipe.

Furthermore, collect box bottom outer wall one side integrated into one piece and have the rubber platform, and threaded connection has the solenoid valve that link up each other with the collection box on the outer wall of rubber platform bottom.

In the above technical solution, the utility model provides a pressure sensor for gas pipeline, (1) through the barrel, pressure sensor, piston and the spring that set up, when using this pressure detection mechanism to detect gas pipeline, the structure that comprises barrel, pressure sensor, piston and spring is comparatively simple, can reduce the cost of detection mechanism to be convenient for be suitable for the large tracts of land of gas pipeline and lay and use; (2) Through the arranged cylinder shell and the supporting disc, when the detection device is used, the protection capability of the pressure detection mechanism can be improved through the structure formed by the cylinder shell and the supporting disc, so that the moisture-proof capability of the detection mechanism is improved, and meanwhile, the heat dissipation capability of the detection assembly can be improved through the heat dissipation groove in the cylinder shell; (3) Through the collection box that sets up, when pressure sensor detected pressure and exceeded the setting value, the solenoid valve started for inside gas of pipeline can get into and collect inside the box, thereby realize the decompression to the pipeline and handle, later when getting back to original numerical value at pressure, the solenoid valve restarts, makes inside the gas flow in pipeline again.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of a structure of a pressure sensor for a gas pipeline according to an embodiment of the present invention.

Fig. 2 is a schematic side view of a front view structure provided by the embodiment of the pressure sensor for a gas pipeline of the present invention.

Fig. 3 is a cross-sectional view of a detection assembly structure provided by an embodiment of a pressure sensor for a gas pipeline of the present invention.

Fig. 4 is a control diagram provided in an embodiment of the pressure sensor for a gas pipeline of the present invention.

Description of the reference numerals:

the device comprises a collection box 1, a support plate 2, a through hole 3, a mounting pipe 4, a sealing sleeve 5, a detection assembly 6, a rubber table 7, an electromagnetic valve 8, a thread groove 9, a cylinder shell 10, a support disc 11, a heat dissipation groove 12, a cylinder body 13, a piston 14, a pressure sensor 15, a spring 16, a main control module 17, a storage module 18, a battery 19 and a communication module 20.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the embodiment of the utility model provides a pressure sensor for gas pipeline, including collecting box 1, it has extension board 2 to collect 1 both sides outer wall of box and be close to bottom department homogeneous body shaping, and two through-holes 3 have all been seted up to 2 top outer wall both sides of extension board, 2 top outer wall one sides of extension board are pegged graft and are had

installation pipe

4, and 4 tops of installation pipe have set firmly detection module 6, detection module 6 is including propping dish 11, prop dish 11 top outer wall center department and install barrel 13 through the bolt, and install pressure sensor 15 through the bolt on the barrel 13 top inner wall, install spring 16 through the bolt on the outer wall of pressure sensor 15 bottom, and install sliding connection through the bolt in spring 16 bottom and prop dish 11, the inside piston 14 of barrel 13.

Specifically, in this embodiment, including collecting box 1, it has extension board 2 to collect box 1 both sides outer wall and be close to bottom department homogeneous body shaping, extension board 2 is convenient for cooperate the bolt to make this equipment install on gas pipeline, and extension board 2 top outer wall both sides have all been seted up two through-holes 3, through-hole 3 is convenient for the bolt to pass extension board 2, extension board 2 top outer wall one side is pegged graft and is had installation pipe 4, and installation pipe 4 top has set firmly detection module 6, detection module 6 is including propping dish 11, prop dish 11 and be convenient for support battery 19, electronic components such as storage module 18, prop dish 11 top outer wall center department and install barrel 13 through the bolt, and install pressure sensor 15 through the bolt on barrel 13 top inner wall, pressure sensor 15 model JC-2802 is preferred, can detect the inside pressure of gas pipeline through the extrusion of piston 14, install spring 16 through the bolt on pressure sensor 15 bottom outer wall, spring 16 is convenient for piston 14 links together with pressure sensor 15, and spring 16 installs sliding connection through the bolt in the bottom and props dish 11, the inside piston 14 of barrel 13, piston can let in the inside gas pipeline slide when letting in the inside gas pipeline, thereby extrude spring 16, make pressure sensor detect pressure sensor 15.

The utility model provides a pair of a pressure sensor for gas pipeline uses this pressure detection mechanism to examine time measuring to gas pipeline, and the structure that comprises barrel 13, pressure sensor 15, piston 14 and spring 16 is comparatively simple, can reduce detection mechanism's cost to in the large tracts of land that is suitable for gas pipeline lays the use.

The utility model provides a further embodiment, as shown in fig. 3, prop threaded connection on the outer wall of dish 11 top and have a shell 10, shell 10 can improve the protective capacities to installing electronic device on propping dish 11, and has seted up radiating groove 12 on the outer wall of shell 10 side, and radiating groove 12 can improve this determine module 6's heat-sinking capability.

The utility model provides a further embodiment, as shown in fig. 3, prop 11 top outer wall both sides of dish and install battery 19, storage module 18 through the bolt respectively, battery 19 is convenient for provide power for this detection mechanism, and storage module 18 is the memory, the data that the storage pressure sensor 15 of being convenient for detected at ordinary times, and storage module can be at intervals with information transmission to remote control department with one, and battery 19 is electric connection through wire and storage module 18.

The utility model provides a further embodiment, as shown in fig. 3, install communication module 20 through the bolt on the inner wall of shell 10 top, communication module 20 is signal receiver/model receiver, be convenient for this equipment links together with the mobile base station on ground, so that this detection mechanism is with pressure detection's information transmission to remote control end, install host system 17 through the bolt on the outer wall of barrel 13 top, host system 17 is the controller, be convenient for control this detection mechanism function, and host system 17 is electric connection through wire and communication module 20.

The utility model provides a further embodiment, as shown in fig. 2, the threaded groove 9 has been seted up to 4 side inner walls of installation pipe near bottom department, and threaded groove 9 is convenient for prop the dish 11 and install inside installation pipe 4, has seted up seal cover 5 on the outer wall of 4 sides of installation pipe, and seal cover 5 can improve the leakproofness between installation pipe 4 and the gas pipeline.

The utility model provides a further embodiment, as shown in fig. 2, collect box 1 bottom outer wall one side integrated into one piece and have rubber platform 7, rubber platform 7 can improve the leakproofness of collecting box 1 and gas pipeline junction, and threaded connection has the solenoid valve 8 that link up each other with collecting box 1 on the outer wall of rubber platform 7 bottom, and the solenoid valve 8 model is preferred, is convenient for control and collects box 1 and the suitable intercommunication of gas pipeline and disconnection.

The working principle is as follows: when installing this check out test set, can set up the mounting groove on the gas pipeline earlier, then through installation pipe 4, the cooperation of mounting groove is fixed on the gas pipeline on rubber stage 7 and the pipeline, later when this equipment function, because the gas pipeline is inside to be full of the gas, make piston 14 can rise with barrel 13 inside slip at supporting disk 11, make piston 14 extrusion spring 16, make pressure sensor 15 detect data, then deposit storage module 18 inside, later when pressure sensor 15 detects gas pipeline internal pressure and surpass the setting value, main control module 17 can make communication module 20 give basic station with signal transmission, then transmit remote control end through the basic station, so that the staff in time knows pipeline pressure information, simultaneously when pipeline internal pressure increases, solenoid valve starts 8, make the inside gas of pipeline can get into and collect inside box 1, thereby realize the temporary decompression to the pipeline and handle, later when pressure gets back to original numerical value, solenoid valve 8 restarts, make the gas flow into inside the pipeline again.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a pressure sensor for gas pipeline, is including collecting box (1), its characterized in that, it has extension board (2) to collect box (1) both sides outer wall and be close to bottom department homogeneous body shaping, and extension board (2) top outer wall both sides have all been seted up two through-holes (3), it has installation pipe (4) to peg graft in extension board (2) top outer wall one side, and has set firmly detection subassembly (6) on installation pipe (4) top, detection subassembly (6) are including propping dish (11), prop dish (11) top outer wall center department and install barrel (13) through the bolt, and install pressure sensor (15) through the bolt on barrel (13) top inner wall, install spring (16) through the bolt on pressure sensor (15) bottom outer wall, and spring (16) bottom installs through the bolt sliding connection and props piston (14) that dish (11), barrel (13) are inside.

2. The pressure sensor for the gas pipeline according to claim 1, wherein a cylinder shell (10) is connected to the outer wall of the top of the supporting disc (11) in a threaded manner, and a heat dissipation groove (12) is formed in the outer wall of the side surface of the cylinder shell (10).

3. The pressure sensor for the gas pipeline according to claim 1, wherein a battery (19) and a storage module (18) are respectively installed on two sides of the outer wall of the top of the support disc (11) through bolts, and the battery (19) is electrically connected with the storage module (18) through a wire.

4. The pressure sensor for the gas pipeline as claimed in claim 2, wherein the communication module (20) is installed on the inner wall of the top of the cylinder shell (10) through a bolt, the main control module (17) is installed on the outer wall of the top of the cylinder body (13) through a bolt, and the main control module (17) is electrically connected with the communication module (20) through a wire.

5. The pressure sensor for the gas pipeline as claimed in claim 1, wherein the inner wall of the side of the mounting tube (4) near the bottom is provided with a threaded groove (9), and the outer wall of the side of the mounting tube (4) is provided with a sealing sleeve (5).

6. The pressure sensor for the gas pipeline according to claim 1, wherein a rubber table (7) is integrally formed on one side of the outer wall of the bottom of the collecting box (1), and an electromagnetic valve (8) communicated with the collecting box (1) is connected to the outer wall of the bottom of the rubber table (7) in a threaded manner.