CN108626477A - A kind of Internet of Things detection of natural gas and valve of alarming - Google Patents
A kind of Internet of Things detection of natural gas and valve of alarming Download PDFInfo
- Publication number
- CN108626477A CN108626477A CN201810473889.3A CN201810473889A CN108626477A CN 108626477 A CN108626477 A CN 108626477A CN 201810473889 A CN201810473889 A CN 201810473889A CN 108626477 A CN108626477 A CN 108626477A
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- China
- Prior art keywords
- fixed
- valve
- alarm
- slot
- ring
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The present invention relates to valve technology fields, and disclose a kind of Internet of Things detection of natural gas and valve of alarming, including valve pipe, the outer surface of the valve pipe is installed with connector, it is installed with alarm at the top of the connector, the inner wall movable sleeve of the valve pipe is connected to fixed ring, the inner wall of the valve pipe offers the groove on the right side of fixed ring, the quantity at least two of groove, and two grooves are evenly distributed on the inner wall of valve pipe, and filter screen is installed in the middle part of fixed ring.The Internet of Things detection of natural gas and alarm valve, shift(ing) ring is adjusted by adjusting rod, make fixed block movement thereon, to make connecting rod support limit bar rotate, and stretch out fixed ring and contacted with the annular groove on valve pipe, to make fixed ring be fixed in valve pipe, it is equipped with locating rod and is connect with groove, so that fixed ring is secured firmly to inside valve pipe, have the function that filter and be easily installed.
Description
Technical field
The present invention relates to valve technology field, specially a kind of Internet of Things detection of natural gas and alarm valve.
Background technology
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting
Or the functions such as overflow pressure relief are used for the valve of fluid control systems, in from simplest shut-off valve to extremely complex robot control system(RCS)
Various valves used, kind and specification are quite various, and valve can be used for controlling empty gas and water, steam, various corrosivity and be situated between
The flowing of the various types fluid such as matter, mud, oil product, liquid metal and radiating medium, valve are also divided into cast iron according to material
Valve, cast steel valve, stainless valve, chrome-molybdenum steel valve, Chrominm-molybdenum-vanadium steel valve, dual phase steel valve, Plastic valve are nonstandard customized
Equal valves material, and valve of alarming is one kind in electronic valve, the product that alarm is combined with valve, is basically used for natural
Gas detects.
The invention of existing application number CN201420437418.4 provides a kind of high pressure gas conveying alarm valve, structure
Including：Inlet chamber, first pressure valve, even air cavity and output channel, first pressure valve upper end is equipped with return-air chamber, described
The upper end of return-air chamber is equipped with second pressure valve, and second pressure valve upper end is equipped with warning device, on the output channel
It is equipped with clump weight close to the position of even air cavity, vertical siphunculus is equipped between the inlet chamber and first pressure valve.The present invention's
The warning device may be arranged as alarm signal output device, thereby realize the separation of alarm and the present invention, into
As soon as reducing to step the assembly volume of the present apparatus, the present invention can guarantee the high pressure gas changed first time in transmission
Alarm is received, and then is taken measures, avoids production from stopping or accident occurs, improves the safety of high pressure gas use site
Energy.
Although the invention solves the problems, such as, but still remaining the problems such as following when in use needs to solve：
The alarm of 1 invention is electronic equipment, needs electric drive, and the electrical jack of the invention exposes, be easy by
Extraneous corrosion；
Natural gas is easy that element is made to be affected, to mistake alarm signal there are impurity in the 2 invention pipelines.
The invention of existing application number CN201711085073.5 provides a kind of alarm valve easy to operate convenient for safeguarding
Device includes the valve body equipped with electromagnetic valve core, and control instruction output system, the control instruction output system includes urgent
Warning device, monitoring device, the emergency alarm equipment and monitoring device are arranged on valve body, and emergency alarm equipment includes
Displacement displacement sensor, alarm block indicator light and leakage indicator light, and institute's bit shifts displacement sensor is arranged in valve body
Inner wall, the external two groups of data lines of displacement displacement sensor, one group is connected with alarm and blocking indicator light respectively, another group of difference
It is connected with alarm and leakage indicator light, monitoring device includes counter, controller, driving device and indicator light.It is simple in structure,
Easy to operate, safe and reliable, failure can be found in time.
Although the invention solves the problems, such as, but still remaining the problems such as following when in use needs to solve：
1 invention device does not have to for a long time, is easy to fall ash in electrical jack, or corroded by water vapor in air；
The 2 invention internal elements are more, and there are precision, if being mingled with other granule foreigns in natural gas, influence member
The susceptibility of part.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of Internet of Things detection of natural gas and alarm valve, had
It filters granule foreign and protection electrical jack and the advantages that convenient for opening electrical jack, solves present electrical jack and be exposed to outer, be easy
Corroded by the external world, natural gas there are impurity is easy that element is made to be affected in pipeline, to mistake asking for alarm signal
Topic.
(2) technical solution
To realize above-mentioned filtering granule foreign and protection electrical jack and being convenient for opening electrical jack purpose, the present invention provides such as
Lower technical solution：A kind of Internet of Things detection of natural gas and valve of alarming, including valve pipe, the outer surface of the valve pipe are solid
Dingan County is equipped with connector, is installed with alarm at the top of the connector, the inner wall movable sleeve of the valve pipe is connected to
Fixed ring, the inner wall of the valve pipe offer the groove on the right side of fixed ring, the quantity at least two of the groove,
And two grooves are evenly distributed on the inner wall of valve pipe, and filter screen, the fixation are installed in the middle part of the fixed ring
The side of ring is installed with locating rod, and the outer surface of the locating rod and the internal activity of groove are socketed, the fixed ring
Side offers link slot, and the inner wall of the link slot is installed with fixed rotating shaft, and the quantity of the fixed rotating shaft is four,
And four fixed rotating shafts are equally distributed on the inner wall of link slot in a ring, the outer surface pivot bush unit of the fixed rotating shaft has limit
Bar is installed with movable rotation-shaft in the middle part of the gag lever post, and the outer surface movable sleeve of the movable rotation-shaft is connected to connecting rod, institute
It states one end movable sleeve of the connecting rod far from movable rotation-shaft and is connected to connection shaft, the side of the connection shaft is installed with fixation
The internal activity of block, the link slot is socketed with shift(ing) ring, is fixedly connected on the left of the right side of the shift(ing) ring and fixed block, institute
The outer surface for stating fixed ring offers fixing groove, is interconnected between the fixing groove and link slot, the quantity of the fixing groove
It is four, and equidistant arrangement is in the outer surface of fixed ring in a ring for four fixing grooves, the one of the separate fixed block of the shift(ing) ring
Side is installed with adjusting rod, and one end of the adjusting rod extends to the outside of fixed ring, the valve pipe by fixing groove
Inner wall offer the annular groove positioned at fixed ring side, the described one end of gag lever post far from fixed rotating shaft is extended through link slot
It is socketed to the outside of fixed ring and with the internal activity of annular groove.
Preferably, the back side of the alarm offers hiding slot, and the inside of the hiding slot is installed with electrical jack,
The back side of the alarm is offered positioned at the adjusting cavity hidden above slot.
Preferably, the alarm back side, which is located at, hides the left and right sides of slot and offers lock chamber, in the hiding slot
The left and right sides of wall offers limiting slot, is interconnected between the lock chamber, limiting slot and hiding slot.
Preferably, the internal activity of the hiding slot is socketed with fixed plate, and the quantity of the fixed plate is two, described solid
The both ends of fixed board extend to the inside of lock chamber by limiting slot and are installed with movable block, the outer surface of the movable block with
The internal activity of lock chamber is socketed.
Preferably, baffle, the internal activity of the side of the baffle and hiding slot are installed between the fixed plate
It is socketed, motion bar is installed at the top of a fixed plate, the top of the motion bar, which is run through, to hide slot and extend to
The inside of adjusting cavity, and the internal activity of the outer surface of motion bar and adjusting cavity is socketed.
Preferably, the bottom for adjusting cavity wall is installed with limiting plate, the middle part pivot bush unit of the limiting plate
There are mobile bar, one end of the mobile bar to run through motion bar and extend to the outside of motion bar, and the outer surface of mobile bar and work
The internal activity of lever is socketed.
Preferably, the alarm back side offers the mobile cavity above adjusting cavity, and the back side of the alarm is opened
Equipped with regulating tank, it is interconnected between the mobile cavity and regulating tank, the internal activity of the mobile cavity is socketed with sliding block, described
The front of sliding block is installed with regulating part, and one end of the regulating part extends to the outside of alarm by regulating tank.
Preferably, the bottom of the sliding block is installed with drive link, and the bottom end of the drive link through mobile cavity and is prolonged
It extends to the inside of adjusting cavity and is installed with link block, the outer surface of the drive link and the internal activity of adjusting cavity are socketed.
Preferably, the outer surface movable sleeve of the drive link is connected to fixed spring, passes through fixation at the top of the link block
Spring is sequentially connected with the top for adjusting cavity wall, and the side of the link block is installed with positioning rotating shaft, and the positioning turns
The outer surface movable sleeve of axis is connected to supporting rod, and one end pivot bush unit of the supporting rod has limit rotary shaft, the limit rotary shaft
Side is fixedly mounted with the one end of mobile bar far from motion bar.
(3) advantageous effect
Compared with prior art, the present invention provides a kind of Internet of Things detection of natural gas and alarm valve, having following has
Beneficial effect：
1, the Internet of Things detection of natural gas and alarm valve, are adjusted shift(ing) ring by adjusting rod, make to fix thereon
Block moves, and to make connecting rod support limit bar rotate, and stretches out fixed ring and is contacted with the annular groove on valve pipe, to make
Fixed ring is fixed in valve pipe, is equipped with locating rod and is connect with groove so that fixed ring is secured firmly in valve pipe
Portion has the function that filter and be easily installed.
2, the Internet of Things detection of natural gas and alarm valve make electrical jack install in it, coordinate movable block by hiding slot,
It being moved in lock chamber, so that fixed plate is moved inside hiding slot, to make baffle block electrical jack so that dust is isolated,
It avoids electrical jack from being exposed to be affected outside, has the function that electrical jack is isolated.
3, the Internet of Things detection of natural gas and alarm valve, are contacted with mobile bar by motion bar, make the position of fixed plate
It is fixed, is convenient for the use of electrical jack, and sliding block moves in mobile cavity, and drive link and link block is made to move, to drive branch
Strut moves, and to make mobile bar be detached from motion bar, cooperation fixed spring acts on link block so that mobile bar has reset
Effect, has the function that convenient for fixed baffle.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention fixed ring interior view；
Fig. 3 is structure of the invention fixed ring side view；
Fig. 4 is structure of the invention fixed ring front view；
Fig. 5 is the enlarged drawing of A in structure of the invention Fig. 1；
Fig. 6 is the interior view of structure of the invention Fig. 5；
Fig. 7 is the enlarged drawing of B in structure of the invention Fig. 6.
In figure：1 valve pipe, 2 connectors, 3 fixed rings, 4 grooves, 5 filter screens, 6 locating rods, 7 link slots, 8, which are fixed, to be turned
Axis, 9 movable rotation-shafts, 10 connecting rods, 11 connection shafts, 12 fixed blocks, 13 shift(ing) rings, 14 fixing grooves, 15 adjusting rods, 16 annulus
Slot, 17 gag lever posts, 18 alarms, 19 hiding slots, 20 electrical jacks, 21 lock chambers, 22 limiting slots, 23 fixed plates, 24 movable blocks, 25
Baffle, 26 motion bars, 27 adjusting cavities, 28 limiting plates, 29 mobile bars, 30 mobile cavities, 31 regulating tanks, 32 sliding blocks, 33 regulating parts, 34
Drive link, 35 link blocks, 36 fixed springs, 37 positioning rotating shafts, 38 supporting rods, 39 limit rotary shafts.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-7, a kind of Internet of Things detection of natural gas and alarm valve, including valve pipe 1, valve pipe 1
Outer surface is installed with connector 2, and the top of connector 2 is installed with alarm 18, the inner wall movable sleeve of valve pipe 1
It is connected to fixed ring 3, the inner wall of valve pipe 1 offers the groove 4 positioned at 3 right side of fixed ring, and the quantity of groove 4 is at least two
It is a, and two grooves 4 are evenly distributed on the inner wall of valve pipe 1, the middle part of fixed ring 3 is installed with filter screen 5, fixed ring
3 side is installed with locating rod 6, and the outer surface of locating rod 6 is socketed with the internal activity of groove 4, and the side of fixed ring 3 is opened
Equipped with link slot 7, the inner wall of link slot 7 is installed with fixed rotating shaft 8, and the quantity of fixed rotating shaft 8 is four, and four fixations
Shaft 8 is equally distributed on the inner wall of link slot 7 in a ring, and the outer surface pivot bush unit of fixed rotating shaft 8 has gag lever post 17, gag lever post
17 middle part is installed with movable rotation-shaft 9, and the outer surface movable sleeve of movable rotation-shaft 9 is connected to connecting rod 10, and connecting rod 10 is separate
One end movable sleeve of movable rotation-shaft 9 is connected to connection shaft 11, and the side of connection shaft 11 is installed with fixed block 12, link slot
7 internal activity is socketed with shift(ing) ring 13, and the right side of shift(ing) ring 13 is fixedly connected with the left side of fixed block 12, outside fixed ring 3
Surface offers fixing groove 14, is interconnected between fixing groove 14 and link slot 7, and the quantity of fixing groove 14 is four, and four
Equidistant arrangement is fixedly mounted fixing groove 14 in the outer surface of fixed ring 3, the side of the separate fixed block 12 of shift(ing) ring 13 in a ring
There are adjusting rod 15, one end of adjusting rod 15 to extend to the outside of fixed ring 3 by fixing groove 14, the inner wall of valve pipe 1 opens up
There is the annular groove 16 positioned at 3 side of fixed ring, the one end of gag lever post 17 far from fixed rotating shaft 8 extends to fixation by link slot 7
The outside of ring 3 and with the internal activity of annular groove 16 be socketed, shift(ing) ring 13 is adjusted by adjusting rod 15, makes to fix thereon
Block 12 moves, and to make 10 support limit bar 17 of connecting rod rotate, and stretches out fixed ring 3 and the annular groove 16 on valve pipe 1
Contact is equipped with locating rod 6 and is connect with groove 4 so that fixed ring 3 is firmly to make fixed ring 3 be fixed in valve pipe 1
It is fixed on inside valve pipe 1, has the function that filter and be easily installed, the back side of alarm 18 offers hiding slot 19, hidden
The inside for hiding slot 19 is installed with electrical jack 20, and the back side of alarm 18 is offered positioned at the adjusting cavity for hiding 19 top of slot
27, the left and right sides that 18 back side of alarm is located at hiding slot 19 offers lock chamber 21, hides the left and right sides of 19 inner wall of slot
Limiting slot 22 is offered, is interconnected between lock chamber 21, limiting slot 22 and hiding slot 19, the internal activity set of slot 19 is hidden
It is connected to fixed plate 23, the quantity of fixed plate 23 is two, so that electrical jack 20 is installed in it by hiding slot 19, coordinates movable block
24, it is moved in lock chamber 21, so that fixed plate 23 is moved inside hiding slot 19, to make baffle 25 block electrical jack 20, make
Dust is isolated, avoid electrical jack 20 be exposed to it is outer be affected, have the function that be isolated electrical jack 20, the two of fixed plate 23
End extends to the inside of lock chamber 21 by limiting slot 22 and is installed with movable block 24, the outer surface of movable block 24 and fixation
The internal activity of chamber 21 is socketed, and baffle 25, the inside of the side of baffle 25 and hiding slot 19 are installed between fixed plate 23
The top of pivot bush unit, a fixed plate 23 is installed with motion bar 26, and the top of motion bar 26, which is run through, to hide slot 19 and prolong
The inside of adjusting cavity 27 is extended to, and the outer surface of motion bar 26 and the internal activity of adjusting cavity 27 are socketed, 27 inner wall of adjusting cavity
Bottom is installed with limiting plate 28, and the middle part movable sleeve of limiting plate 28 is connected to mobile bar 29, and one end of mobile bar 29 is through work
Lever 26 and the outside for extending to motion bar 26, and the outer surface of mobile bar 29 and the internal activity of motion bar 26 are socketed, alarm
18 back side of device offers the mobile cavity 30 above adjusting cavity 27, and the back side of alarm 18 offers regulating tank 31, mobile cavity
It is interconnected between 30 and regulating tank 31, the internal activity of mobile cavity 30 is socketed with sliding block 32, and the front of sliding block 32 is fixedly mounted
There are regulating part 33, one end of regulating part 33 to extend to the outside of alarm 18 by regulating tank 31, peace is fixed in the bottom of sliding block 32
Equipped with drive link 34, the bottom end of drive link 34 through mobile cavity 30 and extends to the inside of adjusting cavity 27 and is installed with connection
Block 35, the outer surface of drive link 34 are socketed with the internal activity of adjusting cavity 27, and the outer surface movable sleeve of drive link 34 is connected to fixation
The top of spring 36, link block 35 is sequentially connected by the top of fixed spring 36 and 27 inner wall of adjusting cavity, the side of link block 35
Face is installed with positioning rotating shaft 37, and the outer surface movable sleeve of positioning rotating shaft 37 is connected to supporting rod 38, and one end of supporting rod 38 is lived
Dynamic to be socketed with limit rotary shaft 39, side and the one end of mobile bar 29 far from motion bar 26 of limit rotary shaft 39 are fixedly mounted, pass through
Motion bar 26 is contacted with mobile bar 29, and the position of fixed plate 23 is made to be fixed, and is convenient for the use of electrical jack 20, and sliding block 32 is moving
It is moved in dynamic chamber 30, drive link 34 and link block 35 is made to move, to drive supporting rod 38 to move, to make mobile bar 29 be detached from
Motion bar 26, cooperation fixed spring 36 act on link block 35 so that mobile bar 29 has the function of resetting, and reaches convenient for fixing
The effect of baffle 25, cooperation through the above structure so that device has filtering granule foreign and protection electrical jack 20 and just
In open electrical jack 20 the advantages that, solves present electrical jack 20 and be exposed to outer, be easy to be corroded by external world, in pipeline naturally
Gas there are impurity is easy that element is made to be affected, the problem of to mistake alarm signal.
When work, fixed ring 3 is put into valve pipe 1, so that locating rod 6 is contacted with groove 4, then moves adjusting rod
15, so that shift(ing) ring 13 is rotated, and fixed block 12 thereon and connection shaft 11 is made to move, 10 support limit bar 17 of connecting rod is caused to revolve
Turn, and gag lever post 17 made to be contacted with annular groove 16, then by regulating part 33 want to you, make the movement of sliding block 32, make drive link 34
It is moved with link block 35, fixed spring 36 is compressed, and so that mobile bar 29 is moved by supporting rod 38, and contacts motion bar 26, is made
The position of baffle 25 is fixed.
In conclusion the Internet of Things detection of natural gas and alarm valve, are adjusted shift(ing) ring 13 by adjusting rod 15,
Make the movement of fixed block 12 thereon, to make 10 support limit bar 17 of connecting rod rotate, and stretches out on fixed ring 3 and valve pipe 1
Annular groove 16 contact, to make fixed ring 3 be fixed in valve pipe 1, be equipped with locating rod 6 connect with groove 4 so that fixation
Ring 3 is secured firmly to inside valve pipe 1, has the function that filter and be easily installed；Make electrical jack 20 by hiding slot 19
It installs in it, coordinates movable block 24, moved in lock chamber 21, so that fixed plate 23 is moved inside hiding slot 19, to make gear
Plate 25 blocks electrical jack 20 so that dust is isolated, and is avoided electrical jack 20 from being exposed to and is affected outside, and isolation electrical jack 20 is reached
Effect；It is contacted with mobile bar 29 by motion bar 26, the position of fixed plate 23 is made to be fixed, be convenient for the use of electrical jack 20,
And sliding block 32 moves in mobile cavity 30, and drive link 34 and link block 35 is made to move, to drive supporting rod 38 to move, to make
Mobile bar 29 is detached from motion bar 26, and cooperation fixed spring 36 acts on link block 35 so that and mobile bar 29 has the function of resetting,
Have the function that be convenient for fixed baffle 25；It solves present electrical jack 20 to be exposed to outside, is easy to be corroded by the external world, in pipeline
Natural gas there are impurity is easy that element is made to be affected, the problem of to mistake alarm signal.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of Internet of Things detection of natural gas and alarm valve, including valve pipe (1), it is characterised in that：The valve pipe
(1) outer surface is installed with connector (2), and alarm (18), the valve are installed at the top of the connector (2)
The inner wall movable sleeve of door pipeline (1) is connected to fixed ring (3), and the inner wall of the valve pipe (1) is offered positioned at fixed ring (3) right side
The groove (4) of side, the quantity at least two of the groove (4), and two grooves (4) are evenly distributed on valve pipe (1)
Inner wall is installed with filter screen (5) in the middle part of the fixed ring (3), and the side of the fixed ring (3) is installed with positioning
Bar (6), the outer surface of the locating rod (6) are socketed with the internal activity of groove (4), and the side of the fixed ring (3) offers
The inner wall of link slot (7), the link slot (7) is installed with fixed rotating shaft (8), and the quantity of the fixed rotating shaft (8) is four
It is a, and four fixed rotating shafts (8) are equally distributed on the inner wall of link slot (7) in a ring, the outer surface of the fixed rotating shaft (8) is lived
It is dynamic to be socketed with gag lever post (17), movable rotation-shaft (9), the movable rotation-shaft (9) are installed in the middle part of the gag lever post (17)
Outer surface movable sleeve be connected to connecting rod (10), one end movable sleeve of the connecting rod (10) far from movable rotation-shaft (9) is connected to company
Switch through axis (11), the side of the connection shaft (11) is installed with fixed block (12), the internal activity of the link slot (7)
It is socketed with shift(ing) ring (13), is fixedly connected on the left of the right side of the shift(ing) ring (13) and fixed block (12), the fixed ring (3)
Outer surface offer fixing groove (14), between the fixing groove (14) and link slot (7) be interconnected, the fixing groove (14)
Quantity be four, and four fixing grooves (14) in a ring equidistant arrangement in the outer surface of fixed ring (3), the shift(ing) ring (13)
The side of separate fixed block (12) be installed with adjusting rod (15), one end of the adjusting rod (15) passes through fixing groove (14)
The outside of fixed ring (3) is extended to, the inner wall of the valve pipe (1) offers the annular groove positioned at fixed ring (3) side
(16), the gag lever post (17) far from fixed rotating shaft (8) one end by link slot (7) extend to fixed ring (3) outside and
It is socketed with the internal activity of annular groove (16).
2. a kind of Internet of Things detection of natural gas according to claim 1 and alarm valve, it is characterised in that：The alarm
(18) the back side offers hiding slot (19), and the inside of the hiding slot (19) is installed with electrical jack (20), the alarm
The back side of device (18) is offered positioned at the adjusting cavity (27) hidden above slot (19).
3. a kind of Internet of Things detection of natural gas according to claim 1 or 2 and alarm valve, it is characterised in that：The report
The left and right sides that alert device (18) back side is located at hiding slot (19) offers lock chamber (21), a left side for hiding slot (19) inner wall
Right both sides offer limiting slot (22), are interconnected between the lock chamber (21), limiting slot (22) and hiding slot (19).
4. a kind of Internet of Things detection of natural gas according to claim 2 and alarm valve, it is characterised in that：The hiding slot
(19) internal activity is socketed with fixed plate (23), and the quantity of the fixed plate (23) is two, and the two of the fixed plate (23)
End extends to the inside of lock chamber (21) by limiting slot (22) and is installed with movable block (24), the movable block (24)
Outer surface and the internal activity of lock chamber (21) are socketed.
5. a kind of Internet of Things detection of natural gas according to claim 4 and alarm valve, it is characterised in that：The fixed plate
(23) baffle (25) is installed between, the side of the baffle (25) is socketed with the internal activity of hiding slot (19), one
Motion bar (26) is installed at the top of the fixed plate (23), the top of the motion bar (26), which is run through, hides slot (19) simultaneously
The inside of adjusting cavity (27) is extended to, and the outer surface of motion bar (26) and the internal activity of adjusting cavity (27) are socketed.
6. a kind of Internet of Things detection of natural gas according to claim 2 and alarm valve, it is characterised in that：The adjusting cavity
(27) bottom of inner wall is installed with limiting plate (28), and the middle part movable sleeve of the limiting plate (28) is connected to mobile bar (29),
One end of the mobile bar (29) runs through motion bar (26) and extends to the outside of motion bar (26), and the appearance of mobile bar (29)
Face and the internal activity of motion bar (26) are socketed.
7. a kind of Internet of Things detection of natural gas according to claim 1 and alarm valve, it is characterised in that：The alarm
(18) back side offers the mobile cavity (30) above adjusting cavity (27), and the back side of the alarm (18) offers regulating tank
(31), it is interconnected between the mobile cavity (30) and regulating tank (31), the internal activity of the mobile cavity (30) is socketed with cunning
The front of block (32), the sliding block (32) is installed with regulating part (33), and one end of the regulating part (33) passes through regulating tank
(31) outside of alarm (18) is extended to.
8. a kind of Internet of Things detection of natural gas according to claim 7 and alarm valve, it is characterised in that：The sliding block
(32) bottom is installed with drive link (34), and the bottom end of the drive link (34) through mobile cavity (30) and extends to adjusting
The inside of chamber (27) and it is installed with link block (35), the outer surface of the drive link (34) is lived with the inside of adjusting cavity (27)
Dynamic socket.
9. a kind of Internet of Things detection of natural gas according to claim 8 and alarm valve, it is characterised in that：The drive link
(34) outer surface movable sleeve is connected to fixed spring (36), and the top of the link block (35) passes through fixed spring (36) and adjusting
The top of chamber (27) inner wall is sequentially connected, and the side of the link block (35) is installed with positioning rotating shaft (37), the positioning
The outer surface movable sleeve of shaft (37) is connected to supporting rod (38), and one end pivot bush unit of the supporting rod (38) has limit rotary shaft
(39), the side of the limit rotary shaft (39) is fixedly mounted with the one end of mobile bar (29) far from motion bar (26).
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| CN201810473889.3A CN108626477B (en) | 2018-05-17 | 2018-05-17 | Natural gas detection and alarm valve based on Internet of things |
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| CN201810473889.3A CN108626477B (en) | 2018-05-17 | 2018-05-17 | Natural gas detection and alarm valve based on Internet of things |
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| CN108626477A true CN108626477A (en) | 2018-10-09 |
| CN108626477B CN108626477B (en) | 2020-01-24 |
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| CN111853340A (en) * | 2020-07-27 | 2020-10-30 | 宁波华成阀门有限公司 | Natural gas detection and alarm valve based on Internet of things |
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| CN111853340A (en) * | 2020-07-27 | 2020-10-30 | 宁波华成阀门有限公司 | Natural gas detection and alarm valve based on Internet of things |
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| Publication number | Publication date |
|---|---|
| CN108626477B (en) | 2020-01-24 |
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