CN206361239U - The thief-proof air valve of intelligent gas meter - Google Patents
The thief-proof air valve of intelligent gas meter Download PDFInfo
- Publication number
- CN206361239U CN206361239U CN201720029053.5U CN201720029053U CN206361239U CN 206361239 U CN206361239 U CN 206361239U CN 201720029053 U CN201720029053 U CN 201720029053U CN 206361239 U CN206361239 U CN 206361239U
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- CN
- China
- Prior art keywords
- motor
- driven gear
- honour
- seat
- gear
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses for the thief-proof air valve of intelligent gas meter, including the seat of honour, motor, gear train, fluted disc, sealing bucket, it is characterised in that：The seat of honour is provided with valve port, and the outer surface of valve port is provided with sealing ring, is tightly connected by sealing ring with gas meter, flow meter air inlet connecting tube；The motor is fixedly mounted on motor cabinet, and motor cabinet is fixedly connected with the seat of honour, and motor cabinet is connected with motor cover；The master gear of the gear train is fixedly connected with motor shaft, by the drive control gearset motions of motor, and the fluted disc with engaging for gear train by being moved, and the sealing bucket is connected with fluted disc axle by spiral.The beneficial effects of the utility model are：It is suitable for various intelligent gas meters, not by the limitation of gas meter, flow meter model size, its installation site can be determined by the external form of gas meter, flow meter, while has certain thief-proof airway dysfunction.
Description
Technical field
The utility model is related to valve field, especially a kind of thief-proof air valve of intelligent gas meter.
Background technology
The valve-embedded running part of traditional intelligent gas meter is roughly divided into turbine worm transmission, cam drive, gear
Plus screw drive, rack pinion etc., the shortcoming of the first is turbine and worm screw during exercise because torsion easily causes greatly electricity
Machine stall, it is impossible to the problems such as solving motor rotation blockage and burn out motor or burn out control panel, second to be that stroke is shorter easily cause
Crushing is larger when gas meter, flow meter crosses gas, is difficult to open valve port when the third is low-voltage, and the 4th kind is that valve pass is not dead, and the 5th kind is
Epithelium valve and ball valve do not possess thief-proof airway dysfunction.6th kind is that existing thief-proof air valve crushing is excessive, crushing be all higher than 250Pa with
On.
Utility model content
Problem to be solved in the utility model is that the intelligent gas meter that a kind of new transmission mode of offer is improved is thief-proof
Air valve, to overcome disadvantages mentioned above, prevents motor rotation blockage and burns out motor or control panel, it is ensured that close intelligent gas meter after valve
Do not revealed by the gas of 5kPa air pressure, crushing≤250Pa.
To solve the above problems, the utility model provides the thief-proof air valve of intelligent gas meter, to solve the above problems, this
Utility model provides the thief-proof air valve of intelligent gas meter, including the seat of honour 1, motor 2, gear train 100, fluted disc 7, sealing bucket 9, its
It is characterised by：
The seat of honour 1 be provided with valve port 103, and valve port 103 outer surface be provided with sealing ring 104, by sealing ring 104 with
Connecting tube is tightly connected；The motor 2 is fixedly mounted on motor cabinet 201, and motor cabinet 201 is fixedly connected with the seat of honour 1；It is described
The master gear 3 of gear train 100 is fixedly connected with motor shaft, is moved by the drive control gear train 100 of motor 2, the fluted disc 7
By being moved with engaging for gear train 100, the sealing bucket 9 is connected with the axle of fluted disc 7 by spiral；
The gear train 100 includes master gear 3, the first driven gear 4, the second driven gear 5, the 3rd driven gear 6, OK
Carrier 301, the master gear 3 is fixedly mounted on motor shaft, first driven gear 4, the second driven gear the 5, the 3rd from
Moving gear 6 is fixedly mounted with the first connecting shaft 401, the second connecting shaft 501, the 3rd connecting shaft 601 respectively, while the first connecting shaft 401, second
Connecting shaft 501, the 3rd connecting shaft 601 are fixedly connected with planet carrier 301, and the first driven gear 4, the second driven gear the 5, the 3rd are driven
Gear 6 is connected with the external toothing of master gear 3；
Further, the first driven gear 4, the second driven gear 5, the 3rd driven gear 6 connect with the internal messing of fluted disc 7
Connect, and the first driven gear 4, the second driven gear 5, the 3rd driven gear 6 are not engaged mutually；
Further, first driven gear 4, the second driven gear 5, the 3rd driven gear 6 with the internal messing of fluted disc 7
Connection, synchronous rotary is done by the rotational movement fluted disc 7 of master gear 3；
Further, first driven gear 4, the second driven gear 5, the 3rd driven gear 6 are not engaged mutually；
Connecting shaft 702 is additionally provided with the fluted disc 7, and connecting shaft 702 is provided with screw thread, and the outer surface of fluted disc 7 passes through
Sealing ring 104 is tightly connected with motor cabinet 201；
The sealing bucket 9 is connected by internal thread with the external screw thread spiral in the connecting shaft 702 of fluted disc 7, passes through the rotation of fluted disc 7
Turn band dynamic sealing bucket 9 and do opposing pistons motion；
Further, the seat of honour 1 is provided with guide groove 101, and guide pillar of the outer ring provided with protrusion of the sealing bucket 9 passes through
The cooperation of guide pillar 902 and guide groove 101, to ensure that sealing bucket 9 only does opposing pistons motion without rotating with the seat of honour 1；
Further, the air pressure guide pillar 105 of cone is additionally provided with the seat of honour 1, air pressure guide pillar 105 is fixed at the seat of honour
On 1, and fixed provided with three reinforcements；Guide effect is carried out to air-flow by air pressure guide pillar 105, to reduce during ventilation to entirety
The crushing of structure；
Further, anti-theft net 10 is additionally provided with above three reinforcements of the seat of honour 1, is fixed by screens, be easy to peace
Dress is dismantled；
Further, the anti-theft net 10 is the screen cloth that aperture is 5mm；
The beneficial effects of the utility model are：The utility model uses gear-box planetary gear deceleration, passes through main tooth
Wheel belt active toothed disk rotation forces sealing bucket carries out turning off or on valve, and set by sealing between bucket and air pressure guide pillar it is close
Packing is sealed, air tight to ensure, and overall valve is independently arranged, and is suitable for various gas meter, flow meters, not by gas meter, flow meter
Limitation, can determine its installation site by the external form of gas meter, flow meter.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, accompanying drawings below is briefly described, and is shown
And easy insight, drawings in the following description are only some embodiments of the present utility model；
Wherein：
Fig. 1 is main view diagrammatic cross-section of the present utility model；
Fig. 2 is axle side of the present utility model schematic diagram；
Fig. 3 is sealing bucket axonometric schematic diagram of the present utility model；
Fig. 4 is overall structure axle side schematic diagram of the present utility model.
Wherein：1：The seat of honour, 101：Guide groove, 102：Sealing gasket, 103：Valve port, 104：Sealing ring, 105：First spring, 2：Electricity
Machine, 201：Motor cabinet, 201：Motor cover, 3：Master gear, 301：Planet carrier, 4：First driven gear, 401：First connecting shaft, 5：The
Two driven gears, 501：Second connecting shaft, 6：3rd driven gear, 601：3rd connecting shaft, 7：Fluted disc, 701：Second sealing ring,
702：Connecting shaft, 9：Seal bucket, 901：Second sealing gasket, 902：Guide pillar, 903：Second spring, 10：Anti-theft net.
Embodiment
Refering to shown in Fig. 1 to Fig. 4, the thief-proof air valve of intelligent gas meter that the utility model is provided, including the seat of honour 1, motor
2nd, master gear 3, the first driven gear 4, the second driven gear 5, the 3rd driven gear 6, planet carrier 301, fluted disc 7, sealing bucket 9,
The seat of honour 1 is provided with valve port 103, and the outer surface of valve port 103 is provided with sealing ring 104, is connected by sealing ring 104 with being connected the seal of tube
Connect；Motor 2 is fixedly mounted on motor cabinet 201, and motor cover 202 is arranged on motor cabinet 201, and motor cabinet 201 is consolidated with the seat of honour 1
Fixed connection；The master gear 3 of gear train is fixedly connected with motor shaft, is moved by the drive control master gear 3 of motor 2, and fluted disc 7 leads to
Cross and moved with engaging for gear, sealing bucket 9 is connected with the axle of fluted disc 7 by spiral；
Master gear 3 is fixedly mounted on the axle of motor 2, drives master gear 3 to move by the driving of motor 2；First driven tooth
Wheel 4 is fixedly connected by the first connecting shaft 401 with planet carrier 301, and is connected with the engagement of master gear 3；Second driven gear 5 passes through
Two connecting shafts 501 are fixedly connected with planet carrier 301, and are connected with the engagement of master gear 3；3rd driven gear 6 passes through the 3rd connecting shaft 601
It is fixedly connected, and is connected with the engagement of master gear 3 with planet carrier 301；
Further, the first driven gear 4, the second driven gear 5, the 3rd driven gear 6 respectively with the company of engagement of fluted disc 7
Connect, synchronous rotary is done by the rotational movement fluted disc 7 of master gear 3；
Connecting shaft 702 is additionally provided with fluted disc 7, and connecting shaft 702 is provided with screw thread, and the outer surface of fluted disc 7 passes through sealing
Circle 701 is tightly connected with motor cabinet 201；Sealing bucket 9 is connected by internal thread with the external screw thread spiral in the connecting shaft 702 of fluted disc 7,
Opposing pistons motion is done by the rotating band dynamic sealing bucket 9 of fluted disc 7；
Further, the seat of honour 1 is provided with guide groove 101, and guide pillar 902 of the outer ring provided with protrusion of sealing bucket 9 passes through guide pillar
902 with the cooperation of guide groove 101, to ensure that sealing bucket 9 only does opposing pistons motion without rotating with the seat of honour 1；
Further, it is additionally provided with the first spring 106 between fluted disc 7 and sealing bucket 9；Seal between bucket 9 and the seat of honour 1 provided with the
Two springs 903；First spring 106 is used for its thrust when fluted disc 7 departs from sealing bucket 9 with second spring 903, assists tooth
The external screw thread of the connecting shaft 702 of disk 7 is engaged again with sealing the internal thread of bucket 9, and motor or control are burnt out to prevent motor rotation blockage
Plate；
Further, air pressure guide pillar 902 is additionally provided with the seat of honour 1, air pressure guide pillar 902 is fixed on the seat of honour 1, and provided with three
Individual reinforcement is fixed；Anti-theft net 10 is additionally provided with above three reinforcements of the seat of honour 1, is installed by screens.
The thief-proof air valve of intelligent gas meter provided with reference to Fig. 1 to Fig. 4, the utility model, its operation principle is as follows：
The driving master gear 3 of motor 1 drives driven pulley 4, driven pulley 5, driven pulley 6 and fluted disc 7 to move, sealing bucket 9 by with
Opposing pistons motion is done in the right-handed thread connection drive of fluted disc 7, and avoids sealing bucket 9 by the cooperation of guide groove 101 and guide pillar 902
Produce rotation；
1st, when that need to close valve, motor 2 is driven forward, with the motion upwards of band dynamic sealing bucket 9, to control to seal bucket 9
Upper surface and inner convex platform are tightly connected with the seat of honour 1 by the sealing gasket 901 of sealing gasket 102 and second, to realize the sealing to valve
Close；
2nd, when that need to open valve, motor 2 is driven reverse, and is moved downward with band dynamic sealing bucket 9, to control to seal bucket 9
Upper surface and inner convex platform are separated with the seat of honour 1 to be connected with gap, to realize the unlatching to valve.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (3)
1. a kind of thief-proof air valve of intelligent gas meter, including the seat of honour (1), motor (2), gear train (100), fluted disc (7), sealing bucket
(9), it is characterised in that：
A, the gear train (100) include master gear (3), the first driven gear (4), the second driven gear (5), the 3rd driven tooth
Take turns (6), planet carrier (301), the master gear (3) is fixedly mounted on motor shaft, first driven gear (4), second from
Moving gear (5), the 3rd driven gear (6) are fixed with the first connecting shaft (401), the second connecting shaft (501), the 3rd connecting shaft (601) respectively
Install, while the first connecting shaft (401), the second connecting shaft (501), the 3rd connecting shaft (601) are fixedly connected with planet carrier (301), first
Driven gear (4), the second driven gear (5), the 3rd driven gear (6) are connected with master gear (3) external toothing, the first driven tooth
Wheel (4), the second driven gear (5), the 3rd driven gear (6) are connected with fluted disc (7) internal messing, and the first driven gear (4),
Second driven gear (5), the 3rd driven gear (6) are not engaged mutually；
B, the motor (2) are fixedly mounted on motor cabinet (201), and motor cabinet (201) is fixedly connected with the seat of honour (1)；Main tooth
Wheel (3) is fixedly connected with motor shaft, and sealing bucket (9) is flexibly connected with the fluted disc axle (702) set by fluted disc (7).
2. the thief-proof air valve of intelligent gas meter as claimed in claim 1, it is characterised in that：The seat of honour (1) is provided with guide groove
(101), guide pillar (902) of the outer ring of sealing bucket (9) provided with protrusion, guide pillar (902) is connected with guide groove (101).
3. the thief-proof air valve of intelligent gas meter as claimed in claim 1 or 2, it is characterised in that：The seat of honour (1) is additionally provided with circle
The air pressure guide pillar (105) of taper, air pressure guide pillar (105) is fixed on the seat of honour (1), and is fixed provided with three reinforcements, the seat of honour
(1) anti-theft net (10) is additionally provided with above three reinforcements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720029053.5U CN206361239U (en) | 2017-01-10 | 2017-01-10 | The thief-proof air valve of intelligent gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720029053.5U CN206361239U (en) | 2017-01-10 | 2017-01-10 | The thief-proof air valve of intelligent gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206361239U true CN206361239U (en) | 2017-07-28 |
Family
ID=59380541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720029053.5U Expired - Fee Related CN206361239U (en) | 2017-01-10 | 2017-01-10 | The thief-proof air valve of intelligent gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206361239U (en) |
-
2017
- 2017-01-10 CN CN201720029053.5U patent/CN206361239U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20200110 |