CN207500513U - A kind of connecting pipe of water meter gate valve - Google Patents
A kind of connecting pipe of water meter gate valve Download PDFInfo
- Publication number
- CN207500513U CN207500513U CN201721654794.9U CN201721654794U CN207500513U CN 207500513 U CN207500513 U CN 207500513U CN 201721654794 U CN201721654794 U CN 201721654794U CN 207500513 U CN207500513 U CN 207500513U
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- Prior art keywords
- valve
- water meter
- valve body
- lock core
- connecting pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 6
- 241000283216 Phocidae Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 heat Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model discloses a kind of connecting pipe of water meter gate valves, including valve body, the symmetrical flange in valve body both sides is connected with inlet and outlet, No.1 valve rod is installed between the valve body and water inlet, No. two valve rods are installed between the valve body and water outlet, by being welded with water meter among the valve body, the water meter both sides are symmetrically installed with valve seat, the No.1 valve rod lower thread is connected with valve plate, the No.1 valve rod threaded upper ends are connected with clamp nut, the clamp nut upper end is equipped with locking device, No.1 valve deck is equipped on the outside of the clamp nut and locking device, the No.1 valve deck is connected by screw in valve body upper end, No. two valve rod upper ends are stretched out valve body and are connected by screw with handle, the valve body has been connected by screw No. two valve decks in No. two valve rod upper end extensions.The connecting pipe of water meter with gate valve using dual-valve structure, cleaning or to replace water meter convenient, can anti-backflow, and with anti-theft feature.
Description
Technical field
The utility model belongs to gate valve technical field, and in particular to a kind of connecting pipe of water meter gate valve.
Background technology
Gate valve is an opening and closing element flashboard, and the direction of motion and flow direction of flashboard are perpendicular, gate valve can only make standard-sized sheet and
It is fully closed, uncomfortable door parameter and it is different, usually 5 °, when medium temperature is not high for 2 ° 52 '.Improve its craftsmanship, make up sealing face angle
The deviation generated in process is spent, this flashboard is called flexible disc.When gate valve is closed, sealing surface can rely only on medium
Pressure seals, that is, relies only on pressure medium the sealing surface of flashboard is pressed to the valve seat of opposite side to ensure the sealing of sealing surface,
Here it is self sealss.Most of gate valve when that is, valve is closed, by force will be pressed to flashboard by external force using forced seal
Valve seat, to ensure the leakproofness of sealing surface.
Be now widely used for supplying water, heat, coal gas, petrochemical industry, pharmacy, the pipe valve of the industries such as food and drink it is general
All over common ball valve or butterfly valve is used, without locking functions, anyone can be opened and closed the valve of this class formation, therefore not be suitable for
It needs to control openedly and closedly valve by full-time staff.In recent years, adding with industry departments toll administrations such as water supply, heating, gas supply
By force, the user not paid dues on schedule is carried out and stops supply, but control the valve of opening and closing by full-time staff due to lacking, still not
It can implement.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of connecting pipe of water meter gate valve
Problem.
To achieve the above object, the utility model provides following technical solution：A kind of connecting pipe of water meter gate valve, including valve
Body, the symmetrical flange in valve body both sides are connected with inlet and outlet, No.1 valve are equipped between the valve body and water inlet
Bar, is equipped with No. two valve rods between the valve body and water outlet, by being welded with water meter, the water meter both sides among the valve body
Valve seat is symmetrically installed with, the No.1 valve rod lower thread is connected with valve plate, and the No.1 valve rod threaded upper ends are connected with compression
Nut, the clamp nut upper end are equipped with locking device, No.1 valve deck, institute are equipped on the outside of the clamp nut and locking device
It states No.1 valve deck to be connected by screw in valve body upper end, No. two valve rod upper ends are stretched out valve body and with handle by screw connected
It connects, the valve body has been connected by screw No. two valve decks in No. two valve rod upper end extensions.
Preferably, the locking device includes lock core, and the lock core side is fixedly connected with spring, and the spring is far from lock
Core side is fixedly connected on spring base, and the lock core both sides are equipped with limiting card, and the lock core is equipped with keyhole far from spring side.
Preferably, the lock core is spherical, and the diameter of the keyhole is less than or equal to the radius of lock core.
Preferably, the valve plate low side is fixedly connected with No.1 magnet, and the seat bottom portion is equipped with groove, and bottom portion of groove is solid
Surely No. two magnets are connected with.
Preferably, the No.1 valve deck is internally provided with circular cylindrical cavity, and the locking device is arranged on inside No.1 valve deck
In cavity.
The technique effect and advantage of the utility model：The connecting pipe of water meter gate valve, No.1 valve rod, locking device, No.1 valve
Lid, valve plate, valve seat composition water meter pre-gate valve, No. two valve rods, valve plate, valve seat form gate valve after water meter, and water meter pre-gate valve is with lock
Tight device, it is necessary to could be opened with specific purpose tool, with anti-theft feature, gate valve is common gate valve after water meter, can when repairing water meter
It closes, prevents medium back flow；Valve plate low side is equipped with No.1 magnet, and seat bottom portion is equipped with groove, and groove is equipped with No. two magnets,
It can ensure leakproofness when valve is closed；The connecting pipe of water meter, using dual-valve structure, when clearing up or repairing water meter, can be prevented with gate valve
Medium back flow, it is convenient and efficient, and with anti-theft feature, good seal performance.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the locking device structure schematic diagram of the utility model.
In figure：1 water inlet, 2 No.1 valve rods, 3 locking devices, 31 lock cores, 32 keyholes, 33 limiting cards, 34 springs, 35 springs
Seat, 4 No.1 valve decks, 5 clamp nuts, 6 valve bodies, 7 water meters, 8 No.1 magnets, 9 No. two magnets, 10 valve plates, 11 valve seats, 12 handles,
13 No. two valve decks, 14 No. two valve rods, 15 water outlets.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 1 is the structure diagram of the utility model, a kind of connecting pipe of water meter gate valve, including valve body 6, institute
It states the symmetrical flange in 6 both sides of valve body and is connected with water inlet 1 and water outlet 15, medium is flowed into from water inlet 1, is flowed out from water outlet 15,
No.1 valve rod 2 between the valve body 6 and water inlet 1 is installed, No. two valve rods are installed between the valve body 6 and water outlet 15
14, by being welded with water meter 7 among the valve body 6,7 both sides of water meter are symmetrically installed with valve seat 11, under the No.1 valve rod 2
End is threaded with valve plate 10, and 2 threaded upper ends of No.1 valve rod are connected with clamp nut 5,5 upper end of the clamp nut installation
There is locking device 3, the clamp nut 5 and 3 outside of locking device are equipped with No.1 valve deck 4, and the No.1 valve deck 4 is connected by screw
6 upper end of valve body is connected on, the No.1 valve deck 4 is internally provided with circular cylindrical cavity, and the locking device 3 is arranged in No.1 valve deck 4
In portion's cavity, 14 upper end of No. two valve rods is stretched out valve body 6 and is connected by screw with handle 12, and the valve body 6 is in No. two valves
14 upper end extension of bar has been connected by screw No. two valve decks 13, and 10 low side of valve plate is fixedly connected with No.1 magnet 8, institute
11 bottom of valve seat is stated equipped with groove, bottom portion of groove is fixedly connected with No. two magnets 9, and No.1 magnet 8 and No. two magnets 9 coordinate in valve
Door can ensure to be fully sealed when closing.
Referring to Fig. 2, Fig. 2 is the locking device structure schematic diagram of the utility model, the locking device 3 includes lock core
31,31 side of lock core is fixedly connected with spring 34, and the spring 34 is fixedly connected on spring base 35 far from 31 side of lock core,
The lock core 31 is spherical, and the diameter of the keyhole 32 is less than or equal to the radius of lock core 31, and lock core 31 can be flexible in spring 34
Direction is moved, and 31 both sides of lock core are equipped with limiting card 33, and 31 position of unlock time limit lockmaking core, the lock core 31 is far from spring 34
Side is equipped with keyhole 32, by specific purpose tool, stretches into keyhole 32, lock core 31 is pushed into valve body 6,33 restriction site of limiting card,
Rotatable clamp nut 5 adjusts valve opening or closing at this time.
Operation principle：No.1 valve rod 2, locking device 3, No.1 valve deck 4, valve plate 10, the composition water meter pre-gate valve of valve seat 11, two
Number valve rod 14, valve plate 10, valve seat 11 form gate valve after water meter, and during work, medium is flowed into from water inlet 1, can using specific purpose tool
Open water meter pre-gate valve, flow of media, the gate valve after water meter 7 flows to water meter, gate valve is voluntarily opened and closed by user after water meter, medium from
Water outlet 15 flows out, and when water meter 7 is stopped, opens locking device 3 using specific purpose tool by staff, closes water meter front brake
Valve can overhaul or replace water meter 7 after water meter is closed after gate valve.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of connecting pipe of water meter gate valve, including valve body (6), it is characterised in that：The symmetrical flange in valve body (6) both sides is connected with
Water inlet (1) and water outlet (15) are equipped with No.1 valve rod (2), the valve body (6) between the valve body (6) and water inlet (1)
No. two valve rods (14) are installed between water outlet (15), the valve body (6) is intermediate by being welded with water meter (7), the water meter
(7) both sides are symmetrically installed with valve seat (11), and No.1 valve rod (2) lower thread is connected with valve plate (10), the No.1 valve rod
(2) threaded upper ends are connected with clamp nut (5), and clamp nut (5) upper end is equipped with locking device (3), the compression spiral shell
No.1 valve deck (4) is equipped on the outside of female (5) and locking device (3), the No.1 valve deck (4) is connected by screw on valve body (6)
End, No. two valve rods (14) upper end are stretched out valve body (6) and are connected by screw with handle (12), and the valve body (6) is at No. two
Valve rod (14) upper end extension has been connected by screw No. two valve decks (13).
2. a kind of connecting pipe of water meter gate valve according to claim 1, it is characterised in that：The locking device includes lock core
(31), lock core (31) side is fixedly connected with spring (34), and the spring is fixedly connected on bullet far from lock core (31) side
Spring abutment (35), lock core (31) both sides are equipped with limiting card (33), and the lock core (31) is equipped with keyhole far from spring (34) side
(32)。
3. a kind of connecting pipe of water meter gate valve according to claim 2, it is characterised in that：The lock core (31) is spherical, institute
The diameter for stating keyhole (32) is less than or equal to the radius of lock core (31).
4. a kind of connecting pipe of water meter gate valve according to claim 1, it is characterised in that：Valve plate (10) low side, which is fixed, to be connected
No.1 magnet (8) is connected to, valve seat (11) bottom is equipped with groove, and bottom portion of groove is fixedly connected with No. two magnets (9).
5. a kind of connecting pipe of water meter gate valve according to claim 1, it is characterised in that：It is set inside the No.1 valve deck (4)
There is circular cylindrical cavity, the locking device (3) is arranged in No.1 valve deck (4) internal cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654794.9U CN207500513U (en) | 2017-12-02 | 2017-12-02 | A kind of connecting pipe of water meter gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721654794.9U CN207500513U (en) | 2017-12-02 | 2017-12-02 | A kind of connecting pipe of water meter gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207500513U true CN207500513U (en) | 2018-06-15 |
Family
ID=62508389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721654794.9U Expired - Fee Related CN207500513U (en) | 2017-12-02 | 2017-12-02 | A kind of connecting pipe of water meter gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207500513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323020A (en) * | 2018-12-13 | 2019-02-12 | 郑州金诚信筛网设备有限公司 | A kind of novel two-way valve |
-
2017
- 2017-12-02 CN CN201721654794.9U patent/CN207500513U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323020A (en) * | 2018-12-13 | 2019-02-12 | 郑州金诚信筛网设备有限公司 | A kind of novel two-way valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190416 Address after: 062150 Botou City Industrial District, Cangzhou, Hebei Patentee after: Hebei Guan Lin Valve Manufacturing Co.,Ltd. Address before: 325000 Feng Ling village, Huling Town, Ruian City, Wenzhou, Zhejiang Patentee before: Feng Jinkai |
|
| 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: 20180615 |