CN215522901U - Gas warning and cutting device - Google Patents

Gas warning and cutting device Download PDF

Info

Publication number
CN215522901U
CN215522901U CN202121334306.2U CN202121334306U CN215522901U CN 215522901 U CN215522901 U CN 215522901U CN 202121334306 U CN202121334306 U CN 202121334306U CN 215522901 U CN215522901 U CN 215522901U
Authority
CN
China
Prior art keywords
box body
gas
copper sheet
inlet pipe
spring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202121334306.2U
Other languages
Chinese (zh)
Inventor
刘长波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202121334306.2U priority Critical patent/CN215522901U/en
Application granted granted Critical
Publication of CN215522901U publication Critical patent/CN215522901U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Emergency Alarm Devices (AREA)

Abstract

The utility model provides a gas alarm cut-off device. The gas alarm cut-off device comprises a gas inlet pipe and a gas outlet pipe; the two flanges are respectively arranged on the air inlet pipe and the air outlet pipe; the box body is fixedly arranged on the air inlet pipe and the air outlet pipe in a sealing way; the mounting cylinder is fixedly mounted on one side of the box body; the air hole is formed in one side of the box body, and the mounting cylinder is communicated with the air hole; a sliding plate slidably and sealingly mounted within the mounting cylinder; one end of the T-shaped rod is fixedly installed on the sliding plate, and the other end of the T-shaped rod penetrates through the air hole and extends into the box body. The gas alarm cut-off device provided by the utility model has the advantages of convenience in use, convenience in automatically cutting off gas and reduction of accidents.

Description

Gas warning and cutting device
Technical Field
The utility model relates to the technical field of gas cutting equipment, in particular to a gas alarm cutting device.
Background
The gas supply at the present stage is usually centralized supply, and is uniformly laid by a gas company, the gas supply is uniform, the management is uniform, the gas cost of a user is greatly saved, when the gas pipeline is laid, a master control valve and a personal valve entering the user are communicated, wherein the master control valve and the personal valve respectively have the function of closing the master gas pipeline and the single-user gas pipeline. As the fuel gas is used as an inflammable gas, when the gas leakage accident happens at the joint of the fuel gas pipeline, the fire, explosion or poisoning accident is very easy to cause.
However, the traditional gas pipeline does not have an automatic cut-off function, most of the traditional gas pipeline is manually closed through a valve, and when a user is not at home, the traditional gas pipeline is not easy to find and can easily cause serious consequences.
Therefore, there is a need to provide a new gas alarm shutoff device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing a gas alarm cut-off device which is convenient to use, is convenient to automatically cut off gas and reduces accidents.
In order to solve the technical problem, the utility model provides a gas alarm cut-off device, which comprises: an air inlet pipe and an air outlet pipe; the two flanges are respectively arranged on the air inlet pipe and the air outlet pipe; the box body is fixedly arranged on the air inlet pipe and the air outlet pipe in a sealing way; the mounting cylinder is fixedly mounted on one side of the box body; the air hole is formed in one side of the box body, and the mounting cylinder is communicated with the air hole; a sliding plate slidably and sealingly mounted within the mounting cylinder; one end of the T-shaped rod is fixedly arranged on the sliding plate, and the other end of the T-shaped rod penetrates through the air hole and extends into the box body; the first copper sheet is fixedly arranged on the T-shaped rod; the second copper sheet is slidably mounted on the inner wall of the box body and is matched with the first copper sheet; the ball body is rotatably and hermetically arranged in the air inlet pipe; the clamping hole is formed in the top of the mounting cylinder.
Preferably, the T-shaped rod is sleeved with a first spring, one end of the first spring is fixedly connected with the inner wall of the box body, the other end of the first spring is fixedly connected with the T-shaped rod, one side of the sliding plate is fixedly provided with a connecting rod, and one end of the connecting rod is fixedly provided with a rack.
Preferably, fixed mounting has the pivot on the spheroid, the top of pivot run through the intake pipe and with intake pipe rotation sealing connection, just the top of pivot extends to in the installation section of thick bamboo and fixed mounting have the gear, the gear with the rack meshes mutually.
Preferably, the top of the sliding plate is provided with a groove, a clamping rod is slidably mounted in the groove and is matched with the clamping hole, a second spring is fixedly mounted at the bottom end of the clamping rod, and the bottom end of the second spring is fixedly connected with the inner wall of the groove.
Preferably, an alarm and a storage battery are fixedly mounted on one side of the box body, and the alarm, the storage battery, the first copper sheet and the second copper sheet form a closed loop through leads.
Preferably, one side fixed mounting of box has the barrel, slidable mounting has the slide bar on the barrel, the one end of slide bar with second copper sheet fixed connection, fixed mounting has the third spring on the one side inner wall of barrel, the one end of third spring with the other end fixed connection of slide bar.
Compared with the related art, the gas alarm cut-off device provided by the utility model has the following beneficial effects:
the utility model provides a fuel gas alarming and cutting device.A box body is fixedly arranged on an air inlet pipe and an air outlet pipe in a sealing way, and is used for collecting leaked fuel gas; the mounting tube is communicated with the air holes, one end of the T-shaped rod is fixedly mounted on the sliding plate, the first copper sheet is fixedly mounted on the T-shaped rod, the second copper sheet is matched with the first copper sheet, when the box body is pressed strongly, the second copper sheet can be in contact with the first copper sheet, and an alarm and a storage battery are fixedly mounted on one side of the box body, so that an alarm sound can be given out for reminding a user; the ball is rotatably and hermetically arranged in the air inlet pipe, so that the air inlet pipe is convenient to plug; the clamping hole is formed in the top of the mounting cylinder, and the clamping rod is matched with the clamping hole and used for positioning the position of the ball body.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of a gas alarm shutoff device according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 1;
FIG. 4 is an enlarged view of the portion C shown in FIG. 2;
fig. 5 is a schematic view of the sphere shown in fig. 1 after rotation.
Reference numbers in the figures: 1. an air inlet pipe; 2. an air outlet pipe; 3. a flange; 4. a box body; 5. mounting the cylinder; 6. air holes are formed; 7. a sliding plate; 8. a T-shaped rod; 9. a first copper sheet; 10. a second copper sheet; 11. a sphere; 12. a clamping hole; 13. a first spring; 14. a connecting rod; 15. a rack; 16. a rotating shaft; 17. a gear; 18. a groove; 19. a clamping rod; 20. a second spring; 21. an alarm; 22. and (4) a storage battery.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
Referring to fig. 1-5, the gas alarm shutoff device includes: an air inlet pipe 1 and an air outlet pipe 2; the two flanges 3 are respectively arranged on the air inlet pipe 1 and the air outlet pipe 2, and the flanges 3 are used for connecting the air inlet pipe 1 and the air outlet pipe 2; the box body 4 is fixedly arranged on the air inlet pipe 1 and the air outlet pipe 2 in a sealing way; the mounting cylinder 5 is fixedly mounted on one side of the box body 4; the air hole 6 is formed in one side of the box body 4, and the mounting cylinder 5 is communicated with the air hole 6; a sliding plate 7, wherein the sliding plate 7 is installed in the installation cylinder 5 in a sliding and sealing mode; one end of the T-shaped rod 8 is fixedly arranged on the sliding plate 7, and the other end of the T-shaped rod 8 penetrates through the air hole 6 and extends into the box body 4; the first copper sheet 9 is fixedly arranged on the T-shaped rod 8; the second copper sheet 10 is arranged on the inner wall of the box body 4 in a sliding mode, and the second copper sheet 10 is matched with the first copper sheet 9; the ball body 11 is rotatably and hermetically arranged in the air inlet pipe 1; the clamping hole 12 is formed in the top of the mounting cylinder 5.
The T-shaped rod 8 is sleeved with a first spring 13, one end of the first spring 13 is fixedly connected with the inner wall of the box body 4, the other end of the first spring 13 is fixedly connected with the T-shaped rod 8, a connecting rod 14 is fixedly mounted on one side of the sliding plate 7, and a rack 15 is fixedly mounted at one end of the connecting rod 14.
Fixed mounting has pivot 16 on the spheroid 11, the top of pivot 16 runs through intake pipe 1 and with 1 rotation sealing connection of intake pipe, just the top of pivot 16 extends to in the installation section of thick bamboo 5 and fixed mounting have gear 17, gear 17 with rack 15 meshes mutually, is convenient for drive spheroid 11 and rotates.
The top of the sliding plate 7 is provided with a groove 18, a clamping rod 19 is slidably mounted in the groove 18, the clamping rod 19 is matched with the clamping hole 12, the clamping hole 12 and the clamping rod 19 play a role in positioning the sliding plate 7, the bottom end of the clamping rod 19 is fixedly provided with a second spring 20, and the bottom end of the second spring 20 is fixedly connected with the inner wall of the groove 18.
One side fixed mounting of box 4 has alarm 21 and battery 22, alarm 21, battery 22, first copper sheet 9 and second copper sheet 10 pass through the wire and constitute closed loop, can send the chimes of doom for remind the user.
One side fixed mounting of box 4 has the barrel, slidable mounting has the slide bar on the barrel, the one end of slide bar with second copper sheet 10 fixed connection, fixed mounting has the third spring on the inner wall of one side of barrel, the one end of third spring with the other end fixed connection of slide bar, the third spring plays cushioning effect to second copper sheet 10 for when first copper sheet 9 and second copper sheet 10 contact, can not damage.
The working principle of the gas alarm cut-off device provided by the utility model is as follows:
a through hole is formed in the ball body 11, and the second spring 20 is in a compressed state;
when the gas leakage warning device is used, as shown in fig. 1, gas enters the gas outlet pipe 2 through the gas inlet pipe 1, the ball body 11 and the flange 3, when the flange 3 is not tightly sealed, the gas enters the box body 4, when the gas in the box body 4 is increased, the pressure of the box body 4 is increased, and when the pressure is increased to a certain degree, the sliding plate 7 is pushed to slide in the mounting cylinder 5, the sliding plate 7 drives the T-shaped rod 8 to move, at the moment, the first spring 13 is compressed, the T-shaped rod 8 drives the first copper sheet 9 to move, and until the first copper sheet 9 is contacted with the second copper sheet 10, the alarm 21 gives an alarm sound to remind people of gas leakage;
meanwhile, the sliding plate 7 drives the connecting rod 14 to move, the connecting rod 14 drives the rack 15 to move, the rack 15 drives the meshed gear 17 to rotate, and the gear 17 drives the ball 11 to rotate through the rotating shaft 16, so that the ball 11 blocks the air inlet pipe 1, as shown in fig. 5;
meanwhile, the sliding plate 7 drives the clamping rod 19 to move until the clamping rod 19 corresponds to the clamping hole 12, and under the elastic action of the second spring 20, the clamping rod 19 moves into the clamping hole 12 to position the sliding plate 7, so that the supply of fuel gas is cut off, and accidents are avoided.
Compared with the related art, the gas alarm cut-off device provided by the utility model has the following beneficial effects:
the utility model provides a fuel gas alarm cut-off device, wherein a box body 4 is fixedly arranged on a gas inlet pipe 1 and a gas outlet pipe 2 in a sealing way, and the box body 4 is used for collecting leaked fuel gas; the mounting tube 5 is communicated with the air vent 6, one end of the T-shaped rod 8 is fixedly mounted on the sliding plate 7, the first copper sheet 9 is fixedly mounted on the T-shaped rod 8, the second copper sheet 10 is matched with the first copper sheet 9, when the box body 4 is pressed strongly, the second copper sheet 10 can be in contact with the first copper sheet 9, and the alarm 21 and the storage battery 22 are fixedly mounted on one side of the box body 4, so that an alarm sound can be given out for reminding a user; the ball body 11 is rotatably and hermetically arranged in the air inlet pipe 1, so that the air inlet pipe 1 is conveniently plugged; the clamping hole 12 is formed in the top of the mounting cylinder 5, and the clamping rod 19 is matched with the clamping hole 12 and used for positioning the position of the ball body 11.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (6)

1. A gas warning cutting device is characterized by comprising:
an air inlet pipe and an air outlet pipe;
the two flanges are respectively arranged on the air inlet pipe and the air outlet pipe;
the box body is fixedly arranged on the air inlet pipe and the air outlet pipe in a sealing way;
the mounting cylinder is fixedly mounted on one side of the box body;
the air hole is formed in one side of the box body, and the mounting cylinder is communicated with the air hole;
a sliding plate slidably and sealingly mounted within the mounting cylinder;
one end of the T-shaped rod is fixedly arranged on the sliding plate, and the other end of the T-shaped rod penetrates through the air hole and extends into the box body;
the first copper sheet is fixedly arranged on the T-shaped rod;
the second copper sheet is slidably mounted on the inner wall of the box body and is matched with the first copper sheet;
the ball body is rotatably and hermetically arranged in the air inlet pipe;
the clamping hole is formed in the top of the mounting cylinder.
2. The gas alarm cut-off device according to claim 1, wherein a first spring is sleeved on the T-shaped rod, one end of the first spring is fixedly connected with the inner wall of the box body, the other end of the first spring is fixedly connected with the T-shaped rod, a connecting rod is fixedly installed on one side of the sliding plate, and a rack is fixedly installed on one end of the connecting rod.
3. The gas alarm cut-off device as claimed in claim 2, wherein a rotating shaft is fixedly mounted on the ball body, the top end of the rotating shaft penetrates through the gas inlet pipe and is connected with the gas inlet pipe in a rotating and sealing manner, the top end of the rotating shaft extends into the mounting cylinder and is fixedly provided with a gear, and the gear is meshed with the rack.
4. The gas alarm cut-off device as claimed in claim 1, wherein a groove is formed in the top of the sliding plate, a clamping rod is slidably mounted in the groove and is matched with the clamping hole, a second spring is fixedly mounted at the bottom end of the clamping rod, and the bottom end of the second spring is fixedly connected with the inner wall of the groove.
5. The gas alarm cut-off device according to claim 1, wherein an alarm and a storage battery are fixedly mounted on one side of the box body, and the alarm, the storage battery, the first copper sheet and the second copper sheet form a closed loop through leads.
6. The gas alarm cut-off device according to claim 1, wherein a cylinder is fixedly mounted on one side of the box body, a sliding rod is slidably mounted on the cylinder, one end of the sliding rod is fixedly connected with the second copper sheet, a third spring is fixedly mounted on the inner wall of one side of the cylinder, and one end of the third spring is fixedly connected with the other end of the sliding rod.
CN202121334306.2U 2021-06-16 2021-06-16 Gas warning and cutting device Active CN215522901U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121334306.2U CN215522901U (en) 2021-06-16 2021-06-16 Gas warning and cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121334306.2U CN215522901U (en) 2021-06-16 2021-06-16 Gas warning and cutting device

Publications (1)

Publication Number Publication Date
CN215522901U true CN215522901U (en) 2022-01-14

Family

ID=79808345

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121334306.2U Active CN215522901U (en) 2021-06-16 2021-06-16 Gas warning and cutting device

Country Status (1)

Country Link
CN (1) CN215522901U (en)

Similar Documents

Publication Publication Date Title
CN103148238A (en) Gas control valve for nitrogen fire extinguishing system
CN203162210U (en) Gas control valve for nitrogen fire extinguishing system
CN215522901U (en) Gas warning and cutting device
CN211371427U (en) Gas valve of wireless monitoring
CN203549045U (en) Pull-off valve for CNG refueling station
CN2526817Y (en) Freeze-proof anti-theft pressure-taking sampler
CN211599611U (en) Safe type automatic alarm ball valve
CN201016404Y (en) Full-automatic pipe line protector
CN216143251U (en) Bleeding valve in carbon black production line
CN213022285U (en) Gas self-closing valve performance detection equipment
CN208443575U (en) A kind of portable detection equipment for pipe gas self-closing valve
CN112113713A (en) Leakage testing device for explosion-proof valve of ion power battery
CN211574301U (en) Prevent flange formula gate valve of leakage with water pressure detects function
CN220082200U (en) Energy storage battery box connecting valve body
CN201314391Y (en) Low temperature ball valve
CN219414454U (en) Gas data monitoring device based on gas SCADA system
CN204852544U (en) Gas stop valve
CN204647470U (en) A kind of breaking piece of natural gas cylinder
CN220981042U (en) Portable pressure monitoring device for gas pipeline
CN211738197U (en) Safety valve for pressure container
CN219640053U (en) Oil production pipeline leak protection equipment
CN217482011U (en) Pressure gauge emptying device of stop valve
CN216143263U (en) Pipeline butterfly valve gear box with pressure early warning function
CN208123480U (en) A kind of gas fire-extinguishing facility selector valve
CN103671979B (en) Bottle valve with pressure displayed in real time

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant