CN209309366U - Eccentric half-ball valve with Telescopic - Google Patents
Eccentric half-ball valve with Telescopic Download PDFInfo
- Publication number
- CN209309366U CN209309366U CN201822003092.5U CN201822003092U CN209309366U CN 209309366 U CN209309366 U CN 209309366U CN 201822003092 U CN201822003092 U CN 201822003092U CN 209309366 U CN209309366 U CN 209309366U
- Authority
- CN
- China
- Prior art keywords
- valve
- telescopic
- eccentric half
- valve body
- deck
- 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.)
- Active
Links
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model provides a kind of eccentric half-ball valve with Telescopic, including valve body, valve deck and transmission mechanism；The body top is equipped with valve deck, and spool is equipped in valve body, and valve body is equipped with water outlet and water inlet；Water outlet is equipped with valve seat；Water inlet is removably connected with a flexible pipe flange；Several telescoping mechanisms are installed between valve body and flexible pipe flange；Several telescoping mechanisms are respectively positioned on the periphery of valve body；The valve deck upper end connect the transmission mechanism with by bracket, and transmission mechanism is connect with valve rod upper end；Valve rod lower end passes through the valve deck and connect with spool；The junction upper end of valve rod and valve deck is equipped with gland, and lower end is equipped with axle sleeve.Eccentric half-ball valve described in the utility model with Telescopic, eccentric half-ball valve and pipeline telescopic device are combined together, can the influence of effective solution pipeline construction and pipeline when expanding with heat and contract with cold to pipeline.
Description
Technical field
The utility model belongs to valve field, more particularly, to a kind of eccentric half-ball valve with Telescopic.
Background technique
Either in Long-distance Water Transmission Pipeline or in general engineering pipe network, a large amount of valve usually can be all used
And expansion joint for pipeline, the use of eccentric half-ball valve are also more universal, but the inevitable steel in valve installation process
Length is sometimes short sometimes for pipe, and a part of steel pipe will be truncated by having grown, and short a part of steel pipe that burn-on so is caused to construction
Very big trouble wastes many manpower and material resources and time.
Summary of the invention
In view of this, the utility model is directed to a kind of eccentric half-ball valve with Telescopic, to overcome existing skill
The defect of art, eccentric half-ball valve and pipeline telescopic device are combined together, can effective solution pipeline construction and pipeline expand with heat and contract with cold
When influence to pipeline.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
Eccentric half-ball valve with Telescopic, including valve body, valve deck and transmission mechanism；
The body top is equipped with valve deck, and spool is equipped in valve body, and valve body is equipped with water outlet and water inlet；Water outlet
Valve seat is installed at mouthful；Water inlet is removably connected with a flexible pipe flange；If being equipped between valve body and flexible pipe flange
Dry telescoping mechanism；Several telescoping mechanisms are respectively positioned on the periphery of valve body；
The valve deck upper end connect the transmission mechanism with by bracket, and transmission mechanism is connect with valve rod upper end；Under valve rod
End is connect across the valve deck with spool；The junction upper end of valve rod and valve deck is equipped with gland, and lower end is equipped with axle sleeve.
Further, the transmission mechanism is worm gear mechanism or hydraulic actuating mechanism.
Further, valve rod upper end is connect with worm gear by flat key, and valve rod lower end is connect with spool by flat key.
Further, gland and axle sleeve cover on valve rod, the junction of gland and valve rod, gland with
The longitudinally connected place of valve deck is mounted on sealing ring.
Further, valve deck is stretched out in gland upper end, and is connect with valve deck by the first bolt, the first nut.
Further, packing seal circle is installed between filler valve deck and axle sleeve.
Further, the junction of valve seat and valve body is equipped with valve seat insert；Valve seat is equipped with master far from spool side
Sealing ring pressing plate；Valve seat and spool junction are equipped with primary seal circle.
Further, the junction of flexible pipe flange and valve body is equipped with flexible seal ring.
Further, it is cased with sealing clamp on flexible pipe flange, sealing clamp is connect by hold-down bolt with valve body end face.
Further, telescoping mechanism includes expansion screw, the second nuts and washers；Several telescoping mechanisms are evenly distributed on valve
The periphery of body.Telescoping mechanism, the expansion screw mentioned in addition to the present invention, the second nuts and washers mechanism, can also be that other can
Realize the mechanism, such as spring etc. that spacing is adjusted axially between flexible pipe flange and valve body.
Compared with the existing technology, the eccentric half-ball valve described in the utility model with Telescopic has the advantage that
Eccentric half-ball valve described in the utility model with Telescopic, in addition to having the function of eccentric half-ball valve, also
Have the function of expansion joint for pipeline, cleverly eccentric half-ball valve and expansion joint for pipeline are combined as a whole, and compares
It is substantially reduced in the cost of eccentric half-ball valve plus an expansion joint for pipeline, structure is simple, easy for installation, sealed reliable.
Eccentric half-ball valve described in the utility model with Telescopic, by eccentric half-ball valve and pipeline telescopic device (
That is telescoping mechanism) it combines together, if being used for piping connection, production efficiency can be improved, reduce energy consumption, it can effective solution pipeline
Influence when construction and pipeline expand with heat and contract with cold to pipeline.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the perspective view of the eccentric half-ball valve described in the utility model embodiment with Telescopic；
Fig. 2 is the front sectional view of the eccentric half-ball valve described in the utility model embodiment with Telescopic；
Fig. 3 is the right view of the eccentric half-ball valve described in the utility model embodiment with Telescopic.
Description of symbols:
1- transmission mechanism；2- valve deck；3- spool；4- valve body；5- valve rod；6- bracket；7- gland；8- axle sleeve；9- valve
Seat；10- water outlet；11- water inlet；12- stretches pipe flange；13- telescoping mechanism；1301- expansion screw；1302- washer；
The second nut of 1303-；14- sealing ring；The first bolt of 15-；The first nut of 16-；17- packing seal circle；18- valve seat insert；
19- primary seal circle pressing plate；20- sealing clamp；21- fastening bolt；22- flexible seal ring；23- primary seal circle；24- flat key.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1-3, the eccentric half-ball valve with Telescopic, including valve body 4, valve deck 2 and transmission mechanism 1；It is described
Valve deck 2 is installed at the top of valve body 4, spool 3 is installed in valve body 4, valve body 4 is equipped with water outlet 10 and water inlet 11；Water outlet
Valve seat 9 is installed at 10；A flexible pipe flange 12 is removably connected at water inlet 11；Between valve body 4 and flexible pipe flange 12
Several telescoping mechanisms 13 are installed；Several telescoping mechanisms 13 are respectively positioned on the periphery of valve body 4；2 upper end of valve deck with pass through bracket 6
The transmission mechanism 1 is connected, transmission mechanism 1 is connect with 5 upper end of valve rod；5 lower end of valve rod passes through the valve deck 4 and connect with spool 3；
The junction upper end of valve rod 5 and valve deck 2 is equipped with gland 7, and lower end is equipped with axle sleeve 8.
Wherein, transmission mechanism 1 is worm gear mechanism or hydraulic actuating mechanism.The present embodiment transmission mechanism 1 uses worm gear
Worm mechanism, and the worm gear mechanism can use manual actuation, can also be driven using electric operator.
Wherein, 5 upper end of valve rod is connect with worm gear by flat key 24, and 5 lower end of valve rod is connect with spool 3 by flat key 24.
Wherein, gland 7 and axle sleeve 8 cover on valve rod 5, the junction of gland 7 and valve rod 5, gland 7
Sealing ring 14 is mounted on the longitudinally connected place of valve deck 2.Valve deck 2 is stretched out in 7 upper end of gland, and passes through first with valve deck 2
Bolt 15, the connection of the first nut 16.Packing seal circle 17 is installed between filler valve deck 2 and axle sleeve 8.
Wherein, the junction of valve seat 9 and valve body 4 is equipped with valve seat insert 18；Valve seat 9 is equipped with far from 3 side of spool
Primary seal circle pressing plate 19；Valve seat 9 and 3 junction of spool are equipped with primary seal circle 23.
Wherein, the junction of flexible pipe flange 12 and valve body 4 is equipped with flexible seal ring 22.
Wherein, it is cased with sealing clamp 20 on flexible pipe flange 12, sealing clamp 20 passes through hold-down bolt 21 and 4 end face of valve body
Connection.
Wherein, telescoping mechanism 13 includes expansion screw 1301, the second nut 1303 and washer 1302；Several telescoping mechanisms 13
It is evenly distributed on the periphery of valve body 4.
It should be noted that the setting quantity of telescoping mechanism 13, it can be according to the size and sealing of eccentric half-ball valve
Demand is selected, and size is bigger, seal request is higher, and the quantity of setting can be more；Conversely,.In the present embodiment, stretch
The setting quantity of mechanism 13 is 16, and is evenly distributed on the same circle centered on the central axes of water outlet and water inlet
On.The compactness that pipeline is connect with this eccentric half-ball valve, and the two junction uniform force can be improved in this way, installation can be improved
Stability.
In use, can according to the connection insertion depth needs for being connected to 11 side pipe line of water inlet Yu this eccentric half-ball valve,
It by the unified spacing length for adjusting each expansion screw 1301 between valve body 4 and flexible pipe flange 12, and then is realization pair
Pipeline is inserted into the control of this eccentric half-ball valve depth.
With the eccentric half-ball valve of Telescopic provided by the present embodiment, in addition to having the function of eccentric half-ball valve, also
Have the function of expansion joint for pipeline, cleverly combines eccentric half-ball valve and expansion joint for pipeline (namely telescoping mechanism)
It being integrated, and adds the cost of an expansion joint for pipeline to substantially reduce compared to eccentric half-ball valve, structure is simple, and it is easy for installation,
Sealed reliable.It is used for piping connection, production efficiency can be improved, reduces energy consumption, it can effective solution pipeline construction and pipe
To the influence of pipeline when road is expanded with heat and contract with cold.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. the eccentric half-ball valve with Telescopic, it is characterised in that: including valve body (4), valve deck (2) and transmission mechanism (1)；
It is equipped with valve deck (2) at the top of the valve body (4), is equipped with spool (3) in valve body (4), valve body (4) is equipped with water outlet
(10) and water inlet (11)；Valve seat (9) are installed at water outlet (10)；A flexible tube method is removably connected at water inlet (11)
Blue (12)；Several telescoping mechanisms (13) are installed between valve body (4) and flexible pipe flange (12)；The equal position of several telescoping mechanisms (13)
In the periphery of valve body (4)；
Valve deck (2) upper end is connect the transmission mechanism (1) with by bracket (6), transmission mechanism (1) and valve rod (5) upper end
Connection；Valve rod (5) lower end passes through the valve deck (2) and connect with spool (3)；It installs the junction upper end of valve rod (5) and valve deck (2)
Have gland (7), lower end is equipped with axle sleeve (8).
2. the eccentric half-ball valve according to claim 1 with Telescopic, it is characterised in that: the transmission mechanism (1)
For worm gear mechanism or hydraulic actuating mechanism.
3. the eccentric half-ball valve according to claim 2 with Telescopic, it is characterised in that: valve rod (5) upper end and snail
Wheel is connected by flat key (24), and valve rod (5) lower end is connect with spool (3) by flat key (24).
4. the eccentric half-ball valve according to claim 1 with Telescopic, it is characterised in that: gland (7) and axis
Set (8) covers on valve rod (5), gland (7) and the junction of valve rod (5), the longitudinal direction of gland (7) and valve deck (2)
Junction is mounted on sealing ring (14).
5. the eccentric half-ball valve according to claim 1 or 4 with Telescopic, it is characterised in that: on gland (7)
Valve deck (2) are stretched out at end, and are connect with valve deck (2) by the first bolt (15), the first nut (16).
6. the eccentric half-ball valve according to claim 5 with Telescopic, it is characterised in that: filler valve deck (2) and axis
Packing seal circle (17) are installed between set (8).
7. the eccentric half-ball valve according to claim 1 with Telescopic, it is characterised in that: valve seat (9) and valve body (4)
Junction valve seat insert (18) are installed；Valve seat (9) is equipped with primary seal circle pressing plate (19) far from spool (3) side；Valve
Seat (9) and spool (3) junction are equipped with primary seal circle (23).
8. the eccentric half-ball valve according to claim 1 with Telescopic, it is characterised in that: flexible pipe flange (12) with
The junction of valve body (4) is equipped with flexible seal ring (22).
9. the eccentric half-ball valve with Telescopic according to claim 1 or 8, it is characterised in that: flexible pipe flange
(12) it is cased on sealing clamp (20), sealing clamp (20) is connect by hold-down bolt (21) with valve body (4) end face.
10. the eccentric half-ball valve according to claim 1 with Telescopic, it is characterised in that: telescoping mechanism (13) packet
Include expansion screw (1301), the second nut (1303) and washer (1302)；Several telescoping mechanisms (13) are evenly distributed on valve body (4)
Periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822003092.5U CN209309366U (en) | 2018-11-30 | 2018-11-30 | Eccentric half-ball valve with Telescopic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822003092.5U CN209309366U (en) | 2018-11-30 | 2018-11-30 | Eccentric half-ball valve with Telescopic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209309366U true CN209309366U (en) | 2019-08-27 |
Family
ID=67675288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822003092.5U Active CN209309366U (en) | 2018-11-30 | 2018-11-30 | Eccentric half-ball valve with Telescopic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209309366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282053A (en) * | 2018-11-30 | 2019-01-29 | 博纳斯威阀门股份有限公司 | Eccentric half-ball valve with Telescopic |
-
2018
- 2018-11-30 CN CN201822003092.5U patent/CN209309366U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282053A (en) * | 2018-11-30 | 2019-01-29 | 博纳斯威阀门股份有限公司 | Eccentric half-ball valve with Telescopic |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203641726U (en) | Loose flange pipe connecting device | |
| CN209309366U (en) | Eccentric half-ball valve with Telescopic | |
| CN207034453U (en) | A kind of Water supplying tube joint | |
| CN211525763U (en) | Pipeline connecting device for hydraulic engineering | |
| CN109282053A (en) | Eccentric half-ball valve with Telescopic | |
| CN207316316U (en) | Plough groove type Three-way half joint | |
| CN208074327U (en) | A kind of valve easy for installation of domestic type | |
| CN205975525U (en) | Device for improving sealing performance of extra-high water head gate water filling valve | |
| CN212745239U (en) | Heat-insulation stop valve | |
| CN209818954U (en) | PE water supply pipe capable of preventing joint from bursting | |
| CN211059487U (en) | Long defeated natural gas line mounting structure | |
| CN110425323B (en) | Stop valve | |
| CN2209750Y (en) | Flexible combined drain case iron pipe connector | |
| CN108006237B (en) | A kind of locking control valve | |
| CN205332574U (en) | Last combination valve of solar work station | |
| CN221054549U (en) | Quick plugging device is pressed in heating pipeline area | |
| CN205781534U (en) | A kind of quickly spigot-and-socket HDPE reality wall drain pipe | |
| CN205806493U (en) | High Pressure Difference high temperature angle valve | |
| CN210606896U (en) | Water cooler connection structure of transformer | |
| CN213746947U (en) | Floor heating water separator with branch fixing structure | |
| CN218326723U (en) | Water conservancy drainage pipe | |
| CN218719598U (en) | Water conservancy pipeline connection structure | |
| CN209638596U (en) | A kind of valve connection locator | |
| CN219284038U (en) | Tube plate structure of heat exchanger | |
| CN208186889U (en) | A kind of mid-deep strata rock heat exchange extrude return water separate device with envelope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |