CN211976080U

CN211976080U - Gas valve leakage detection device

Info

Publication number: CN211976080U
Application number: CN201922447436.6U
Authority: CN
Inventors: 许敬晗
Original assignee: Gu'an Shuocheng Gas Co ltd
Current assignee: Gu'an Shuocheng Gas Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-20
Anticipated expiration: 2029-12-30

Abstract

The embodiment of the application discloses detection device is revealed to gas valve relates to valve detection device technical field, specifically is a detection device is revealed to gas valve, including last sealed lid, lower sealed lid, gas valve, the inside right side fixed mounting of sealed lid has the electro-magnet down, and the inside back fixed mounting of sealed lid has the spacing card frame that is located the electro-magnet outside down. This detection device is revealed to gas valve, through the positive fixed mounting blast pipe at last sealed lid to run through to the inside detector of blast pipe at the top fixed mounting of blast pipe, detect the gas through the detector, when the detector detects the gas and leaks, send out the police dispatch newspaper through the inside alarm of controller, guarantee that the device can make the warning to the gas leakage, and drive sealed picture peg downstream through controller control electric telescopic handle and seal the device, the leakproofness of the device has been improved.

Description

Gas valve leakage detection device

Technical Field

The application relates to the technical field of valve detection devices, in particular to a gas valve leakage detection device.

Background

With the improvement of living standard of people, conventional energy sources such as coal, firewood and the like which are seriously polluted are gradually replaced by natural gas and coal gas, and a gas valve is an instrument which can count the on-off state of the gas to control and has irreplaceable function in the use process of the gas.

In the gas valve use, the phenomenon of damage can appear along with the increase gas valve of live time, damages when the gas valve, causes the gas to leak easily, has increased the probability of taking place the incident, and the gas valve that exists at present does not usually leak the device that detects to the gas valve, damages at the gas valve, when the gas leaks, can't in time handle the valve.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the application provides a gas valve leakage detection device, has advantages such as leak alarm, sealed effectual to improve above-mentioned problem.

For leak warning, sealed effectual purpose more than realizing, the utility model discloses a following technical scheme realizes: a gas valve leakage detection device comprises an upper sealing cover, a lower sealing cover and a gas valve, wherein an electromagnet is fixedly arranged on the right side inside the lower sealing cover, a limiting clamping frame positioned on the outer side of the electromagnet is fixedly arranged on the back side inside the lower sealing cover, a limiting ejector rod is movably sleeved above the limiting clamping frame, an armature is fixedly arranged on the right side below the limiting ejector rod, a fixture block matched with the limiting ejector rod is fixedly arranged on the right side inside the upper sealing cover, clamping grooves matched with the gas valve are formed in the front and the back of the upper sealing cover and the front and the back of the lower sealing cover, an exhaust pipe is fixedly arranged on the front side of the lower sealing cover, a detector penetrating into the exhaust pipe is fixedly arranged at the top of the exhaust pipe, an electric telescopic rod is fixedly arranged on the front side of the upper sealing cover, go up the positive right side fixed mounting of sealed lid has the controller, and the inside fixed mounting of controller has the alarm, the gas valve joint is in the top of sealed lid down.

Preferably, the outside of the limiting ejector rod is movably sleeved with a return spring positioned on the left side of the limiting clamping frame, and the outside of the limiting ejector rod is fixedly sleeved with a limiting ring positioned on the right side of the limiting clamping frame.

Preferably, the right side of the limiting ejector rod and the left side of the fixture block are provided with mutually matched inclined planes, and the top of the fixture block is positioned above the top of the limiting ejector rod.

Preferably, the upper sealing cover is movably connected with the left side of the lower sealing cover through a hinge, and the bottom of the upper sealing cover and the top of the lower sealing cover are fixedly provided with sealing rings matched with each other.

Preferably, the limiting clamping frame, the limiting ejector rod and the electromagnet are distributed on the front side and the rear side of the inner part of the lower sealing cover in a mirror image mode, and clamping blocks matched with the limiting ejector rod are fixedly mounted on the front side and the rear side of the inner part of the upper sealing cover.

Preferably, the top of blast pipe is seted up with detector matched with draw-in groove, the inside fixed mounting of blast pipe is located the sealing ring of sealed picture peg front and back both sides.

The application provides a pair of gas valve reveals detection device possesses following beneficial effect:

1. this detection device is revealed to gas valve, through the positive fixed mounting blast pipe at last sealed lid, and run through to the inside detector of blast pipe at the top fixed mounting of blast pipe, detect the gas through the detector, when the detector detects the gas and leaks, send out the police dispatch newspaper through the inside alarm of controller, guarantee that the device can make the warning to the gas leakage, and drive sealed picture peg downstream through controller control electric telescopic handle and seal the device, the leakproofness of the device has been improved, the probability of taking place the incident because of the gas leakage has been reduced.

2. This detection device is revealed to gas valve, the electro-magnet circular telegram through controller control both sides when the gas is leaked, and then adsorb the inside spacing ejector pin of spacing card frame and remove to the right side, the fixture block that makes the top extrusion of spacing ejector pin and last sealed lid fixed connection, because the fixture block of mutually supporting is seted up in the right side of spacing ejector pin and the left side of fixture block, the in-process that moves to the right side at spacing ejector pin, the extrusion fixture block constantly moves down, thereby it moves down to drive sealed lid, the leakproofness between sealed lid and the sealed lid down has been improved, the device's is further guaranteed to seal, reduce the probability that the gas leaked the emergence incident.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 illustrates a gas valve leakage detection apparatus according to an embodiment of the present application;

fig. 2 is a schematic view illustrating the inside of a lower sealing cap according to an embodiment of the present application;

fig. 3 shows a schematic diagram of a limiting push rod provided by the embodiment of the application.

In the figure: 1. an upper sealing cover; 2. a lower sealing cover; 3. an exhaust pipe; 4. an electric telescopic rod; 5. sealing the inserting plate; 6. a detector; 7. a controller; 8. a gas valve; 9. a limiting clamp frame; 10. a limit ejector rod; 11. an electromagnet.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 3, the present invention provides a technical solution: a gas valve leakage detection device comprises an upper sealing cover 1, a lower sealing cover 2 and a gas valve 8, wherein an electromagnet 11 is fixedly arranged on the right side inside the lower sealing cover 2, a limiting clamping frame 9 positioned on the outer side of the electromagnet 11 is fixedly arranged on the back surface inside the lower sealing cover 2, a limiting ejector rod 10 is movably sleeved above the limiting clamping frame 9, a reset spring positioned on the left side of the limiting clamping frame 9 is movably sleeved outside the limiting ejector rod 10, a limiting ring positioned on the right side of the limiting clamping frame 9 is fixedly sleeved outside the limiting ejector rod 10, the position of the limiting ejector rod 10 is limited through the limiting ring, the limiting ejector rod 10 is prevented from sliding downwards and falling off when the upper sealing cover 1 is opened, the probability of damage of the device is reduced, the effectiveness of the device is ensured, meanwhile, a reset spring positioned on the left side of the limiting clamping frame 9 is additionally arranged outside the limiting ejector rod 10, when the, the limiting ejector rod 10 is pressed by a reset spring to return to an initial position by jacking the limiting ejector rod 10, the limitation on a fixture block is removed, the device can be normally opened, an armature is fixedly mounted on the right side below the limiting ejector rod 10, a fixture block matched with the limiting ejector rod 10 is fixedly mounted on the right side inside the upper sealing cover 1, mutually-matched inclined planes are arranged on the right side of the limiting ejector rod 10 and the left side of the fixture block, the top of the fixture block is positioned above the top of the limiting ejector rod 10, when the electromagnet 11 adsorbs the limiting ejector rod 10 to move towards the right side, the limiting ejector rod 10 extrudes the fixture block towards the right side, the mutually-matched inclined planes are arranged on the right side of the limiting ejector rod 10 and the left side of the fixture block, when the limiting ejector rod 10 moves towards the right side, the fixture block is enabled to continuously move downwards, the upper sealing cover 1 is driven, The limiting ejector rod 10 and the electromagnets 11 are arranged on the front side and the rear side inside the lower sealing cover 2 in a mirror image manner, the front side and the rear side inside the upper sealing cover 1 are fixedly provided with clamping blocks matched with the limiting ejector rod 10, the clamping blocks and the upper sealing cover 1 are driven to move downwards through the limiting ejector rods 10 on the two sides, the balance of the upper sealing cover 1 during downward movement is improved, the periphery of the upper sealing cover 1 is ensured to be sealed, the sealing performance of the device is further improved, the effectiveness of the device is ensured, the front side and the rear side of the upper sealing cover 1 and the rear side of the lower sealing cover 2 are provided with clamping grooves matched with a gas valve 8, the left sides of the upper sealing cover 1 and the lower sealing cover 2 are movably connected through hinges, the bottom of the upper sealing cover 1 and the top of the lower sealing cover 2 are fixedly provided with mutually matched sealing rings, meanwhile, the sealing of the contact surfaces of the upper sealing cover 1 and the lower sealing cover 2 and the gas valve 8 is ensured, the probability of gas escaping from the device is reduced, and further the probability of safety accidents caused by gas leakage is reduced, the exhaust pipe 3 is fixedly arranged on the front surface of the lower sealing cover 2, the detector 6 penetrating into the exhaust pipe 3 is fixedly arranged at the top of the exhaust pipe 3, the electric telescopic rod 4 is fixedly arranged on the front surface of the upper sealing cover 1, the sealing insertion plate 5 penetrating into the exhaust pipe 3 is fixedly arranged on the output shaft of the electric telescopic rod 4, the controller 7 is fixedly arranged on the right side of the front surface of the upper sealing cover 1, the alarm is fixedly arranged in the controller 7, the gas valve 8 is clamped at the top of the lower sealing cover 2, the clamping groove matched with the detector 6 is formed in the top of the exhaust pipe 3, and the sealing rings positioned, when the sealing insertion plate 5 moves downwards, the contact surface between the sealing insertion plate 5 and the exhaust pipe 3 is sealed through the sealing rings on the front side and the rear side of the sealing insertion plate 5, so that the probability of gas leakage is reduced, the probability of safety accidents is further reduced, and the safety of the device is improved.

In conclusion, the gas valve leakage detection device provided by the application detects gas through the detector 6 penetrating through the top of the exhaust pipe 3 to the inside of the exhaust pipe 3 when the gas leaks, an alarm inside the controller 7 gives an alarm to warn when the gas leaks, the controller 7 controls the electric telescopic rod 4 to drive the sealing inserting plate 5 to move downwards to seal the exhaust pipe 3, the controller 7 controls the two electromagnets 11 to be electrified simultaneously, the limiting ejector rod 10 adsorbing the limiting clamp frame 9 moves towards the right side, so that the two limiting ejector rods 10 continuously extrude the two clamping blocks fixedly installed inside the upper sealing cover 1, and the right side of the limiting ejector rod 10 and the left side of the clamping block are provided with the mutually matched inclined planes, so that the clamping blocks are extruded to move downwards in the continuous downward moving process of the limiting ejector rod 10, and the upper sealing cover 1 is driven to move downwards, the sealing performance between the upper sealing cover 1 and the lower sealing cover 2 is improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The utility model provides a gas valve reveals detection device, includes upper seal lid (1), lower seal lid (2), gas valve (8), its characterized in that: the right side of the interior of the lower sealing cover (2) is fixedly provided with an electromagnet (11), the back side of the interior of the lower sealing cover (2) is fixedly provided with a limiting clamping frame (9) positioned outside the electromagnet (11), a limiting ejector rod (10) is movably sleeved above the limiting clamping frame (9), an armature is fixedly arranged on the right side below the limiting ejector rod (10), the right side of the interior of the upper sealing cover (1) is fixedly provided with a clamping block matched with the limiting ejector rod (10), clamping grooves matched with a gas valve (8) are formed in the front side and the back side of the upper sealing cover (1) and the lower sealing cover (2), the front side of the lower sealing cover (2) is fixedly provided with an exhaust pipe (3), the top of the exhaust pipe (3) is fixedly provided with a detector (6) penetrating through the exhaust pipe (3), and the front side of the upper sealing cover (1), and fixed mounting has sealed picture peg (5) that runs through to blast pipe (3) inside on the output shaft of electric telescopic handle (4), go up the positive right side fixed mounting of sealed lid (1) has controller (7), and the inside fixed mounting of controller (7) has the alarm, gas valve (8) joint is in the top of sealed lid (2) down.

2. A gas valve leak detection device according to claim 1, wherein: the outside of the limiting ejector rod (10) is movably sleeved with a return spring positioned on the left side of the limiting clamp frame (9), and the outside of the limiting ejector rod (10) is fixedly sleeved with a limiting ring positioned on the right side of the limiting clamp frame (9).

3. A gas valve leak detection device according to claim 1, wherein: the right side of the limiting ejector rod (10) and the left side of the fixture block are provided with inclined planes matched with each other, and the top of the fixture block is located above the top of the limiting ejector rod (10).

4. A gas valve leak detection device according to claim 1, wherein: the sealing device is characterized in that the left sides of the upper sealing cover (1) and the lower sealing cover (2) are movably connected through a hinge, and sealing rings matched with each other are fixedly mounted at the bottom of the upper sealing cover (1) and the top of the lower sealing cover (2).

5. A gas valve leak detection device according to claim 1, wherein: the limiting clamping frame (9), the limiting ejector rod (10) and the electromagnet (11) are distributed on the front side and the rear side of the inner part of the lower sealing cover (2) in a mirror image mode, and clamping blocks matched with the limiting ejector rod (10) are fixedly mounted on the front side and the rear side of the inner part of the upper sealing cover (1).

6. A gas valve leak detection device according to claim 1, wherein: the top of blast pipe (3) is seted up with detector (6) matched with draw-in groove, the inside fixed mounting of blast pipe (3) is located the sealing ring of sealed picture peg (5) front and back both sides.