CN208153757U - A kind of water conservancy gate valve - Google Patents
A kind of water conservancy gate valve Download PDFInfo
- Publication number
- CN208153757U CN208153757U CN201820270699.7U CN201820270699U CN208153757U CN 208153757 U CN208153757 U CN 208153757U CN 201820270699 U CN201820270699 U CN 201820270699U CN 208153757 U CN208153757 U CN 208153757U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- handle
- handwheel
- wheel body
- 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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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of water conservancy gate valves, including handwheel, valve deck, upper valve body, lower valve body, valve stem nut and valve rod composition, the upper valve body and lower valve body are bolted, the gasket for buffering is placed in the upper valve body, body top integrated molding is equipped with the valve deck with protection gate valve, the flashboard passed through for controlling water flow is placed in the lower valve body, lower valve body two sides open up the water outlet passed through for water flow, it is threadedly coupled by the connecting hole opened up on valve stem nut with handwheel, the handwheel is by wheel body, handle, strut and anti-slip protrusion composition, the handle is mounted at the top of wheel body by shaft, the shaft is welded on body surfaces, for assisting handle to rotate handwheel, handle surface processes anti-skid chequer, the wheel body, strut and wheel body are integrated molded design, valve stem nut is connected by strut.The utility model is designed reasonably, dual rotation, the folding speed for accelerating gate valve are securely and reliably preferably promoted the use of.
Description
Technical field
The utility model relates to water conservancy valve means technical field more particularly to a kind of water conservancy gate valves.
Background technique
Gate valve is an opening and closing element flashboard, and gate valve can only make standard-sized sheet and Quan Guan, uncomfortable door parameter and it is different, gate valve close when,
Sealing surface can rely only on pressure medium to seal, that is, rely only on the valve seat that the sealing surface of flashboard is pressed to the other side by pressure medium
Guarantee the sealing of sealing surface, when valve is closed, flashboard is pressed into valve seat by force by external force, to guarantee the sealing of sealing surface
Property.Traditional gate valve folding is laborious, and water flow transmission effect is unobvious.
Utility model content
The purpose of this utility model is to provide a kind of water conservancy gate valves, to solve the above technical problems.
The utility model uses following technical scheme to achieve the above object：
A kind of water conservancy gate valve, including handwheel, valve deck, upper valve body, lower valve body, valve stem nut and valve rod composition, feature exist
In the upper valve body and lower valve body are bolted, and the gasket for buffering, body top one are placed in the upper valve body
Chemical conversion type is equipped with the valve deck with protection gate valve, is placed with the flashboard passed through for controlling water flow, lower valve body two sides in the lower valve body
The water outlet passed through for water flow is opened up, the water outlet inner wall opens up a plurality of for guiding the diversion trench of water flow, the water outlet
Mouthful surrounding open up annular open up be bolted pipeline to interface, insertion is moved up and down for controlling flashboard in the upper valve body
Valve rod, the valve rod are integrated molded design with flashboard, and the valve stem tip stretches out valve deck, passes through what is opened up on valve stem nut
Connecting hole is threadedly coupled with handwheel, and the handwheel is made of wheel body, handle, strut and anti-slip protrusion, and the handle passes through shaft
It is mounted at the top of wheel body, the shaft is welded on body surfaces, and for assisting handle to rotate handwheel, the processing of handle (1) surface is anti-
Sliding line, the wheel body, strut and wheel body are integrated molded design, and the wheel body is hollow ring, and the welding of wheel body surrounding is anti-skidding
Convex block connects valve stem nut by strut.
Preferably, the handle quantity is two, is symmetrically mounted on wheel body two sides.
Preferably, the handwheel, upper valve body, lower valve body, valve deck and stem material are stainless steel.
Compared with prior art, the utility model has the following advantages that：The utility model is designed reasonably, dual rotation, adds
The folding speed of fast gate；When using gate valve, by, to interface access conduit, rotating handwheel band ovable valve stem in lower valve body,
Water flow is flowed through out of lower valve body, and diversion trench guides the flowing of water flow, prevents the leakage of valve body water flow, also rotatable handle,
Band ovable valve stem, handle symmetric design have biggish torque, more laborsaving, facilitate the quick progress of hydraulic engineering, safely may be used
It leans on, preferably promotes the use of.
Detailed description of the invention
Fig. 1 is the construction profile of the utility model water conservancy gate valve.
Fig. 2 is the Facad structure figure of the utility model water conservancy gate valve.
Fig. 3 is the hand wheel structure figure of the utility model water conservancy gate valve.
In figure：1, handle, 2, handwheel, 3, valve stem nut, 4, valve deck, 5, to interface, 6, strut, 7, valve rod, 8, upper valve
Body, 9, diversion trench, 10, water outlet, 11, lower valve body, 12, anti-slip protrusion, 13, connecting hole, 14, shaft, 15, wheel body.
Specific embodiment
The utility model is further elaborated in the following with reference to the drawings and specific embodiments.
As shown, a kind of water conservancy gate valve, including handwheel 2, valve deck 4, upper valve body 8, lower valve body 11,7 nut 3 of valve rod and valve
Bar 7 forms, and the upper valve body 8 and lower valve body 11 are bolted, and the gasket for buffering, valve are placed in the upper valve body 8
Integrated molding is equipped with the valve deck 4 with protection gate valve at the top of body, is placed with the lock passed through for controlling water flow in the lower valve body 11
Plate, 11 two sides of lower valve body open up the water outlet 10 passed through for water flow, and 10 inner wall of water outlet opens up a plurality of for guiding water
The diversion trench 9 of stream, 10 surrounding of water outlet open up annular open up be bolted pipeline to interface 5,8 interpolation of upper valve body
Enter the valve rod 7 moved up and down for controlling flashboard, the valve rod 7 is integrated molded design with flashboard, and 7 top of valve rod is stretched
Valve deck 4 out are threadedly coupled by the connecting hole 13 opened up on 7 nut 3 of valve rod with handwheel 2, and the handwheel 2 is by wheel body 15, handle
1, strut 6 and anti-slip protrusion 12 form, and the handle 1 is mounted on 15 top of wheel body by shaft 14, and the shaft 14 is welded
On 15 surface of wheel body, for assisting handle 1 to rotate handwheel 2, handle (1) surface processes anti-skid chequer, the wheel body 15,6 and of strut
Wheel body 15 is integrated molded design, and the wheel body 15 is hollow ring, and 15 surrounding of wheel body welds anti-slip protrusion 12, passes through strut
6 connection 7 nuts 3 of valve rod.
Utility model works principle：When using gate valve, by, to 5 access conduit of interface, being rotated in lower valve body 11
Handwheel 2 is flowed through out of lower valve body 11 with ovable valve stem 7, water flow, and diversion trench 9 guides the flowing of water flow, prevents valve body water flow
Leakage, also rotatably handle 1, band ovable valve stem 7,1 symmetric design of handle have biggish torque, more laborsaving, facilitate water conservancy
The quick progress of engineering, securely and reliably.
The above is the utility model preferred embodiment, for the ordinary skill in the art, according to this reality
With novel introduction, in the case where not departing from the principles of the present invention and spirit, the change that is carried out to embodiment is repaired
Change, replacement and variant is still fallen within the protection scope of the utility model.
Claims (3)
1. a kind of water conservancy gate valve, including handwheel (2), valve deck (4), upper valve body (8), lower valve body (11), valve rod (7) nut (3) and
Valve rod (7) composition, which is characterized in that the upper valve body (8) and lower valve body (11) are bolted, in the upper valve body (8)
The gasket for being used for buffering is placed, body top integrated molding is equipped with the valve deck (4) with protection gate valve, and the lower valve body (11) is interior
Be placed with the flashboard passed through for controlling water flow, lower valve body (11) two sides open up the water outlet (10) passed through for water flow, it is described go out
The mouth of a river (10) inner wall opens up a plurality of diversion trench (9) for being used to guide water flow, and water outlet (10) surrounding opens up annular and opens up spiral shell
The valve rod (7) that interface (5), the interior insertion of the upper valve body (8) are moved up and down for controlling flashboard of bolt connecting pipe, the valve
Bar (7) is integrated molded design with flashboard, and valve deck (4) are stretched out on valve rod (7) top, by opening on valve rod (7) nut (3)
If connecting hole (13) be threadedly coupled with handwheel (2), the handwheel (2) is by wheel body (15), handle (1), strut (6) and anti-skidding convex
Block (12) composition, the handle (1) are mounted at the top of wheel body (15) by shaft (14), and the shaft (14) is welded on wheel body
(15) surface, for assisting handle (1) to rotate handwheel (2), handle (1) surface processes anti-skid chequer, the wheel body (15), strut
(6) and wheel body (15) is integrated molded design, and the wheel body (15) is hollow ring, and wheel body (15) surrounding welds anti-slip protrusion
(12), valve rod (7) nut (3) is connected by strut (6).
2. a kind of water conservancy gate valve according to claim 1, which is characterized in that handle (1) quantity is two, symmetrical to pacify
Mounted in wheel body (15) two sides.
3. a kind of water conservancy gate valve according to claim 1, which is characterized in that the handwheel (2), upper valve body (8), lower valve body
(11), valve deck (4) and valve rod (7) material are stainless steel.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017214795588 | 2017-11-08 | ||
| CN201721479558 | 2017-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208153757U true CN208153757U (en) | 2018-11-27 |
Family
ID=64383320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820270699.7U Expired - Fee Related CN208153757U (en) | 2017-11-08 | 2018-02-26 | A kind of water conservancy gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208153757U (en) |
-
2018
- 2018-02-26 CN CN201820270699.7U patent/CN208153757U/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 |
Granted publication date: 20181127 Termination date: 20200226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |