CN209414667U - A kind of hand high-performance track ball valve - Google Patents
A kind of hand high-performance track ball valve Download PDFInfo
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- CN209414667U CN209414667U CN201820199375.9U CN201820199375U CN209414667U CN 209414667 U CN209414667 U CN 209414667U CN 201820199375 U CN201820199375 U CN 201820199375U CN 209414667 U CN209414667 U CN 209414667U
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- ball valve
- valve body
- rod
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Abstract
The utility model discloses a kind of hand high-performance track ball valve, it include ball valve body, and it is set to the valve deck of ball valve body upper end, and it is set to the driving device of valve deck upper end, the ball valve body includes valve body, and it is set to the sphere of valve inner, and it is set to the valve seat of sphere one end, the valve deck is internally provided with valve rod, described valve deck one end is provided with grease pouring device, the grease pouring device includes grease pouring valve, and it is set to the hollow pipe of grease pouring valve lower end, the front end of the hollow pipe is provided with integrally formed with hollow pipe, and what is be connected to valve deck penetrates rouge mouth, the upper end for penetrating rouge mouth is provided with the packing cavity being in contact with stem exterior surface；The New type manual high-performance track ball valve, by grease pouring device, so that in the process that valve deck inner wall operates, can not only to promote valve rod to run in valve deck inner wall more smoothly for valve rod, and make the normally-open of valve body and closing more stable, effectively increase the service life of valve rod.
Description
Technical field
The utility model relates to a kind of hand high-performance track ball valves.
Background technique
Orbit ball valve is mainly used to make the flow direction for cutting off, distributing and changing medium in pipeline, mainly by valve body,
The valve deck connecting with valve body, the water outlet of water inlet, medium flow pass that medium on valve body enters are equipped in valve body
Promote medium to enter the sphere of water inlet and medium flow field water outlet or closed valve, valve seat, valve are equipped between water outlet and sphere
Cover the valve rod for being equipped with and extending in connecting cavity and being connected with sphere, valve rod is connected the another of one end relative to sphere
One end is equipped with the driving source and manual pulley of driving stem, and valve deck is equipped with the guide rod cooperated with valve rod, and valve rod is equipped with for leading
The sliding slot slid to bar, guide rod have positioning action.
But existing orbit ball valve is in the process used, since valve rod is set to inside valve deck, so that for a long time
Use process in will lead to valve rod and can wear, it is larger in the resistance in rotary course between valve deck so as to cause valve rod, into
And not only result in opening or closing for valve body and need big torque, while is also quite serious to the abrasion of valve rod, reduce valve
The service life of bar.
Utility model content
In view of this, the utility model aim is to provide one kind by grease pouring device, operate valve rod in valve deck inner wall
In process, the wear intensity of valve shaft outer peripheral surface is minimized, reduces resistance of the valve rod in rotary course, can not only promote
Valve rod run in valve deck inner wall it is more smoothly, and make the normally-open of valve body and close it is more stable, effectively increase
The hand high-performance track ball valve of valve rod service life.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of hand high-performance track ball valve,
Include ball valve body, and be set to the valve deck of ball valve body upper end, and is set to the driving device of valve deck upper end, the ball valve
Ontology includes valve body, and is set to the sphere of valve inner, and is set to the valve seat of sphere one end, setting inside the valve deck
There is valve rod, described valve deck one end is provided with grease pouring device, and the grease pouring device includes grease pouring valve, and is set to grease pouring valve lower end
And the hollow pipe that is connected to grease pouring valve, the front end of the hollow pipe be provided with integrally formed with hollow pipe and connect with valve deck
Logical penetrates rouge mouth, and the upper end for penetrating rouge mouth is provided with the packing cavity being in contact with stem exterior surface.
Preferably, the hollow pipe is internally provided with the lubricant grease for lubricating valve rod, set inside the packing cavity
Be equipped with the soft graphite for absorbing valve rod axial force, the packing cavity with penetrate between rouge mouth be provided with for be isolated injection port with
The isolation board of packing cavity.
Preferably, the valve deck both ends are provided with the guiding device for limiting stem position, the guiding device packet
Include through valve deck side wall and the guide rod that is in contact with stem surface, and be set to guide rod one end and it is solid with valve deck
Surely the sealing cover connected is provided with spring between the guide rod and sealing cover.
Preferably, the stem surface offers arc chute compatible with guide rod size, the valve rod upper end
It is provided with the first helical gear being fixedly connected with valve rod.
Preferably, described valve body one end is provided with water inlet being connected to valve body, for water inlet, the valve body it is another
One end is provided with outflux being connected to valve body, for water outlet.
Preferably, the sphere offers the through-hole for being connected to water inlet and outflux.
Preferably, the driving device includes driving platform, and be set to driving platform one end and fixed with driving platform
The handwheel of connection, one end of the handwheel be provided with it is being fixedly connected with the hand wheel and with the first helical gear intermeshing second
Helical gear.
The utility model has the technical effect that following aspect: due to being provided with grease pouring device, so that ball valve body
In the process of operating, a certain amount of lubricant grease is injected into hollow pipe by grease pouring valve, and pass through hollow pipe one end
Penetrate rouge mouth, the lubricating oil in hollow pipe can be flowed into valve deck, make valve rod in the process that valve deck inner wall operates, will
The wear intensity of valve shaft outer peripheral surface is minimized, and is reduced resistance of the valve rod in rotary course, can not only be promoted valve rod in valve deck
Inner wall is run more smoothly, and makes the normally-open of valve body and closing more stable, effectively raises making for valve rod
Use the service life.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of hand high-performance track ball valve of the utility model；
Fig. 2 is the cross-sectional view of grease pouring device A in a kind of hand high-performance track ball valve of the utility model；
Fig. 3 is the front view of guiding device B in a kind of hand high-performance track ball valve of the utility model.
Specific embodiment
Below in conjunction with attached drawing, specific embodiment of the present utility model is described in further detail, so that the utility model skill
Art scheme is more readily understood and grasps.
In the present embodiment, it is to be understood that term " centre ", "upper", "lower", " top ", " right side ", " left end ",
" top ", " back side ", " middle part ", etc. instructions orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, only
It is of the invention for ease of description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, the connection or fixed form between component if not otherwise specified in this embodiment, connection or solid
Determine mode can for fixed by bolt commonly used in the prior art or pin fix or pin shaft connection etc. modes, therefore, this
It is not described in detail in embodiment.
A kind of hand high-performance track ball valve, as shown in Figure 1-3, including ball valve body 1, the ball valve body 1 is wrapped
Valve body 11 has been included, and has been set to the sphere 12 inside valve body 11, the sphere 12 is offered for being connected to water inlet 15 and outflow
Mouthfuls 14 through-hole 16, and it is set to 12 one end of sphere, valve seat 13 for reinforcing 1 leakproofness of ball valve body, the valve seat 13
Be bolted with the inner wall of outflow opening 14, described 11 one end of valve body be provided with it is being connected to valve body 11, enter water for water inlet
Mouth 15, the other end of the valve body 11 is provided with outflux 14 being connected to valve body 11, for water outlet, the ball valve body 1
Upper end, which is provided with, is internally provided with valve rod 21,21 surface of valve rod with the bolted valve deck 2 of ball valve body 1, the valve deck 2
Arc chute 211 compatible with 231 size of guide rod is offered, 21 upper end of valve rod is provided with to be bolted with valve rod 21
The first helical gear 212, one end of the valve rod 21 and driving platform 31 be bolted, the other end and sphere of the valve rod 21
12 are bolted, and described 2 one end of valve deck is provided with and valve deck 2 is bolted, grease pouring device 22 for lubrication, the greasing
Device 22 includes grease pouring valve 221, and be set to 221 lower end of grease pouring valve and be connected to grease pouring valve 221, for storing profit
The hollow pipe 222 of consistent lubricant fat, the hollow pipe 222 are internally provided with the lubricant grease 2221 for lubricating valve rod 21, the sky
The front end of heart pipe 222 is provided with that hollow pipe 222 is integrally formed and what is be connected to valve deck 2 penetrates rouge mouth 223, described to penetrate rouge mouth 223
Upper end be provided with the packing cavity 224 being in contact with 21 outer surface of valve rod, the packing cavity 224 is internally provided with for absorbing valve
The soft graphite 2241 of 21 axial force of bar, the packing cavity 224 are provided with for injection port to be isolated and fills out with penetrating between rouge mouth 223
Expect the isolation board 225 of chamber 224,2 both ends of valve deck are provided with bolted for limiting 21 position of valve rod with valve deck 2
Guiding device 23, the guiding device 23 include through 2 side wall of valve deck and the guide rod that is in contact with 21 surface of valve rod
231, and be set to 231 one end of guide rod and with the bolted sealing cover 232 of valve deck 2, the guide rod 231 and sealing
It is provided between lid 232, the spring 233 for mitigating 21 internal stress of valve rod, 2 upper end of valve deck is provided with and 2 bolt of valve deck
Driving device 3 connecting, for controlling the operating of ball valve body 1, the driving device 3 includes driving platform 31, and is set to
Drive 31 one end of platform and with driving the bolted handwheel 32 of platform 31, one end of the handwheel 32 is provided with and 32 spiral shell of handwheel
Tether it is connecing and with intermeshing second helical gear 33 of the first helical gear 212.
Principle explanation: lubricant grease 2221 is injected into hollow pipe 222 by grease pouring valve 221 first, when in hollow pipe 22
Lubricant grease 2221 when being injected into a certain amount of, lubricant grease 2221 can penetrate rouge mouth 223 along the flow direction of hollow pipe 222, and lead to
It crosses and penetrates rouge mouth 223 and flow to 2 inner wall of valve deck, valve rod 21 is implemented to lubricate, next rotates handwheel 32, so that 32 one end of handwheel
First helical gear 212 of the second helical gear 33 and 21 upper end of valve rod, intermeshing transmission, so that while rotating handwheel 32,
It can be rotated together with the operating of ovable valve stem 21 finally by the sphere 12 with 21 lower end of ovable valve stem that can operate of valve rod 21,
When sphere 12 rotates to certain angle, so that the through-hole 16 on 12 surface of sphere is connected to between water outlet 14 and water inlet 15,
?.
The utility model has the technical effect that following aspect: due to being provided with grease pouring device, so that ball valve body
In the process of operating, a certain amount of lubricant grease is injected into hollow pipe by grease pouring valve, and pass through hollow pipe one end
Penetrate rouge mouth, the lubricating oil in hollow pipe can be flowed into valve deck, make valve rod in the process that valve deck inner wall operates, will
The wear intensity of valve shaft outer peripheral surface is minimized, and is reduced resistance of the valve rod in rotary course, can not only be promoted valve rod in valve deck
Inner wall is run more smoothly, and makes the normally-open of valve body and closing more stable, effectively raises making for valve rod
Use the service life.
Certainly, the representative instance of above only the utility model, in addition to this, the utility model can also have other a variety of
Specific embodiment, all technical solutions formed using equivalent substitution or equivalent transformation all fall within the requires of the utility model protection
Within the scope of.
Claims (7)
1. a kind of hand high-performance track ball valve, includes ball valve body, and is set to the valve deck of ball valve body upper end, and set
It is placed in the driving device of valve deck upper end, the ball valve body includes valve body, and is set to the sphere of valve inner, and be set to
The valve seat of sphere one end, the valve deck are internally provided with valve rod, and described valve deck one end is provided with grease pouring device, it is characterised in that:
The grease pouring device includes grease pouring valve, and hollow pipe that is being set to grease pouring valve lower end and being connected to grease pouring valve, described hollow
The front end of pipe is provided with that integrally formed with hollow pipe and what is be connected to valve deck penetrates rouge mouth, and the upper end for penetrating rouge mouth is provided with
The packing cavity being in contact with stem exterior surface.
2. a kind of hand high-performance track ball valve as described in claim 1, it is characterised in that: setting inside the hollow pipe
There is the lubricant grease for lubricating valve rod, the packing cavity is internally provided with the soft graphite for absorbing valve rod axial force, institute
State packing cavity with penetrate between rouge mouth the isolation board being provided with for injection port and packing cavity to be isolated.
3. a kind of hand high-performance track ball valve as described in claim 1, it is characterised in that: the valve deck both ends are provided with
For limiting the guiding device of stem position, the guiding device includes to connect through valve deck side wall and with stem surface
The guide rod of touching, and sealing cover that is being set to guide rod one end and being fixedly connected with valve deck, the guide rod and sealing cover it
Between be provided with spring.
4. a kind of hand high-performance track ball valve as described in claim 1, it is characterised in that: the stem surface offers
Arc chute compatible with guide rod size, the valve rod upper end are provided with the first helical gear being fixedly connected with valve rod.
5. a kind of hand high-performance track ball valve as described in claim 1, it is characterised in that: described valve body one end is provided with
Water inlet being connected to valve body, for water inlet, the other end of the valve body are provided with stream being connected to valve body, for water outlet
Outlet.
6. a kind of hand high-performance track ball valve as described in claim 1, it is characterised in that: the sphere, which offers, to be used for
It is connected to the through-hole of water inlet and outflux.
7. a kind of hand high-performance track ball valve as described in claim 1, it is characterised in that: the driving device includes
Platform is driven, and handwheel that is being set to driving platform one end and being fixedly connected with driving platform, one end of the handwheel is provided with and hand
Take turns be fixedly connected and with intermeshing second helical gear of the first helical gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820199375.9U CN209414667U (en) | 2018-02-05 | 2018-02-05 | A kind of hand high-performance track ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820199375.9U CN209414667U (en) | 2018-02-05 | 2018-02-05 | A kind of hand high-performance track ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209414667U true CN209414667U (en) | 2019-09-20 |
Family
ID=67929085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820199375.9U Active CN209414667U (en) | 2018-02-05 | 2018-02-05 | A kind of hand high-performance track ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209414667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692395A (en) * | 2020-06-12 | 2020-09-22 | 盐城欧润石化设备制造有限公司 | Valve with lubricating assembly |
| CN113700889A (en) * | 2021-08-16 | 2021-11-26 | 凯斯通阀门有限公司 | Pressure reducing ball valve |
-
2018
- 2018-02-05 CN CN201820199375.9U patent/CN209414667U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692395A (en) * | 2020-06-12 | 2020-09-22 | 盐城欧润石化设备制造有限公司 | Valve with lubricating assembly |
| CN113700889A (en) * | 2021-08-16 | 2021-11-26 | 凯斯通阀门有限公司 | Pressure reducing ball valve |
| CN113700889B (en) * | 2021-08-16 | 2023-10-20 | 凯斯通阀门有限公司 | Decompression type ball valve |
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