CN2723778Y - Water outlet position adjustable anti-theft water supply device - Google Patents
Water outlet position adjustable anti-theft water supply device Download PDFInfo
- Publication number
- CN2723778Y CN2723778Y CN 200420029718 CN200420029718U CN2723778Y CN 2723778 Y CN2723778 Y CN 2723778Y CN 200420029718 CN200420029718 CN 200420029718 CN 200420029718 U CN200420029718 U CN 200420029718U CN 2723778 Y CN2723778 Y CN 2723778Y
- Authority
- CN
- China
- Prior art keywords
- valve body
- spool
- wall
- water outlet
- upper valve
- 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 relates to a water outlet position adjustable anti-theft water supply bolt, which is composed of an upper valve body, a cast lower valve body, a valve core tappet and a valve core with a screw thread guide bar. The outer wall face of the lower valve body has an annular sealing face which is integrally made with the wall face and protrudes the wall face and an annular chuck which is integrally connected with the wall face. A positioning guide sleeve of the valve core which is matched with the screw thread of the guide bar of the valve core is installed in the chamber of the lower valve body. The valve core is matched with screw thread of the positioning guide sleeve through the guide bar and is installed on the lower valve body. The outer wall face of the upper valve body is hinged with a connecting clamping hook. A sealing ring whose sealing face adapts to the annular sealing face of the lower valve body is embedded, installed and fixed on the inner wall face of the upper valve body. The clamping hook is clamped on an annular pressure plate, and the upper valve body is tightly pressed, connected and fixed on the lower valve body. The interfaces of the upper valve body and the lower valve body are sealed by the sealing ring. The water supply bolt adopts the structure type of the upper valve body and the lower valve body. After the upper valve body is dismounted, the lower valve body which is left can not be used as a singly valve. So the utility model has good anti-theft performance. The direction of the water outlet of the water supply bolt can be adjusted and altered according to the requirements of irrigation and water out.
Description
Technical field
The utility model relates to the irrigation outlet water control valve door that a kind of farmland low-pressure pipe irrigation system uses.
Background technique
Adopt the low-pressure pipe irrigation system to carry out field irrigation, water is reasonable, not only conserve water, and irrigation effect is good, thereby its application more and more is extensive.Existing low-pressure pipe irrigation system irrigates outlet water control valve Men Jun and adopts thread connecting mode to be connected in to irrigate the water outlet end that outlet pipe bassets, and employed valve is common water pipe valve.Because all in the open air in the cultivated land, valve is often stolen for system and device, lose, not only make system and device can not normally move use, and Chang Yingeng soil silt enter and causes line clogging to cause irrigating water outlet in the outlet pipe freely not influence irrigation operation.In actual applications, these become influence the low-pressure pipe irrigation system can not normal irrigation the most outstanding reason of operation.Moreover valve water outlet orientation can not change to the operation of irrigation operation thereupon when transferring to another different azimuth irrigated area after irrigated area is irrigated and finished and irrigating makes troubles, and influences operating efficiency.
The model utility content
The purpose of this utility model provides a kind of simple in structure, irrigates water outlet orientation can regulate and changes, has good theftproof performance, is suitable for the adjustable antitheft hydrant in water outlet orientation that farmland low-pressure pipe irrigation system uses.
The spool that the adjustable antitheft hydrant in the water outlet orientation that the utility model provides has valve body, spool tappet under the upper valve body, cast of water outlet by side wall surface, be threaded guide rod constitutes, and following valve body water outlet end face constitutes valve body and valve seat.Following valve outer wall face nearly valve seat place have with the annular sealing surface of wall protrusion wall made in one piece and with the whole annular chuck that is connected of wall, have in the lower valve body cavity by supporting rib integral body to be connected on the lower valve body cavity wall and spool positioning and guiding cover spool guide rod threads engaged.The spool tappet is loaded on the upper valve body by the stuffing box packing letter, and the spool tappet is positioned at upper valve body chamber one end block head made in one piece, and an end that stretches out outside the upper valve body chamber is equipped with operating grip.The valve core plate upper plate surface has the block seat that cooperates with spool tappet block head block, and spool cooperates with the positioning and guiding thread die cutting by guide rod and is loaded on down on the valve body.The upper valve body outer wall is uniformly distributed with the connection grab along the circumference, and insert is fixed with the seal ring that annular sealing surface that its sealing surface and following valve body protrude wall adapts on the inner wall surface thereof, and the articulated jib that connects on grab hook arm end and the upper valve body outer wall joins.The grab dogging on the annular chuck, upper valve body compresses and is connected and fixed on following valve body, spool tappet block head cooperates with spool block seat block, upper and lower valve body interface is sealed by the seal ring that insert is fixed on the upper valve body internal face.Lower valve body cavity constitutes the water-inlet cavity of hydrant, and the upper valve body chamber constitutes the water chamber of hydrant.Screw spool tappet, block head and cooperate the drive spool to rise or the whereabouts with block seat block, spool is lifted off a seat or is pressed on the valve seat water chamber water outlet of hydrant is opened or capping, and hydrant is opened or closed.
In order further to improve the theftproof performance of the adjustable antitheft hydrant in water outlet orientation, it further improves is that the adapter end of following valve body of hydrant has and the adapter three links made in one piece of following valve body.Take over three links two straightthrough port ends and be connected with the tube coupling that formation is buried the ground aqueduct respectively, the following valve body of hydrant with bury aqueduct become one.
The key of the adjustable antitheft hydrant in water outlet orientation that the utility model provides is the upper and lower valve body structure pattern that is separated from each other, upper and lower valve body adopts grab, chuck dogging to cooperate the sealed attachment mode that compresses, disassemble or assemble are rapid, convenient, and the water outlet orientation of hydrant can require arbitrarily to adjust and change according to irrigating water outlet.Stay underground valve body can not be separately to use after upper valve body takes off as valve, following valve body with bury the ground aqueduct become one not quick detachable, lose, thereby have good theftproof performance.The valve seat water outlet is by the tight capping of spool, and cultivated land soil is difficult for entering in the pipeline, has guaranteed that the normal irrigation operation of pipeline irrigation system is used.
Description of drawings
Fig. 1 is the structural drawing of the adjustable antitheft hydrant in water outlet orientation.
Embodiment
Accompanying drawing is embodiment of the present utility model, but the utility model is not limited only to embodiment, describes embodiment of the present utility model in detail below in conjunction with embodiment.
As shown in Figure 1, the adjustable antitheft hydrant in water outlet orientation has valve body (11), spool tappet (4) under the upper valve body (3), cast of water outlet pipe joint (22) by side wall surface, have the end is equipped with the spool (6) of the screw thread guide rod (15) of limiting block (13) and constitutes, and following valve body water outlet end face constitutes valve body and valve seat.Following valve outer wall face nearly valve seat place have with the annular sealing surface (21) of wall protrusion wall made in one piece and with the whole annular chuck (17) that is connected of wall, closing on the valve seat place in the lower valve body cavity has by three supporting ribs (10) integral body that is uniformly distributed along the circumference and is connected on the lower valve body cavity wall and spool positioning and guiding cover (14) spool guide rod threads engaged.The spool tappet is loaded on the upper valve body by stuffing box packing letter (2), the spool tappet is positioned at valve body chamber one end, and cross section made in one piece is arranged is square block head (5), an end that stretches out outside the valve body chamber is equipped with shaft-like operating grip (1), and following valve body is taken over end adapter three links made in one piece (12).Spool cooperates with the positioning and guiding thread die cutting by guide rod and is loaded on down in the valve body, and the valve core plate upper plate surface has the grooved block seat (20) that cooperates with spool tappet block head block, is installed with seal ring (19) on its sealing plate face.Upper valve body closes on the outer wall of valve pocket mouth end connection grab (9), (16) that are uniformly distributed along the circumference, insert is fixed with the seal ring (8) that the annular sealing surface of its sealing surface and following valve body protrusion wall adapts on the internal face, grab hook arm end respectively with the upper valve body outer wall on articulated jib (7), (18) hinged.Connect the grab dogging on the annular chuck, upper valve body compresses and is connected and fixed on valve body down, spool tappet block head crouches in the spool grooved block seat, upper and lower valve body interface is sealed by seal ring.Lower valve body cavity constitutes the water-inlet cavity of hydrant, and the upper valve body chamber constitutes the water chamber of hydrant.Screw spool tappet block head and cooperate the drive spool to rise or the whereabouts with block seat block, spool is lifted off a seat or is pressed on the valve seat, and hydrant is opened or closed.
When irrigate using, will descend valve body three links two straightthrough port ends to be connected with buried end aqueduct tube coupling respectively, following valve body with bury the ground aqueduct and become one, grab cooperates with annular chuck dogging and upper valve body is compressed to be connected in down on the valve body be may command irrigation water outlet.Screw handle when needing adjustment and changing valve water outlet orientation valve closing is retreated out grab, rotate upper valve body and use on the water outlet orientation that the pouring spout joint is in requirement, again the upper valve body dogging is compressed the orientation upper water-out that is connected and fixed and is promptly requiring after hydrant is opened on valve body down.Irrigation operation is closed when finishing and will be gone up valve behind the hydrant and take off, and stays underground valve body not use as valve separately.Spool will descend the sealing of valve body and valve seat water outlet to make and plough soil, silt is difficult for entering down in the valve body, thereby has avoided pipeline to stop up the generation of phenomenon.
Claims (2)
1, the adjustable antitheft hydrant in a kind of water outlet orientation, it is characterized in that having the upper valve body of water outlet by side wall surface, valve body under the cast, the spool tappet, the spool that is threaded guide rod constitutes, following valve body water outlet end face constitutes valve body and valve seat, following valve outer wall face nearly valve seat place have with the annular sealing surface of wall protrusion wall made in one piece and with the whole annular chuck that is connected of wall, have in the lower valve body cavity by supporting rib integral body and be connected on the lower valve body cavity wall and spool positioning and guiding cover spool guide rod threads engaged, the spool tappet is loaded on the upper valve body by the stuffing box packing letter, the spool tappet is positioned at upper valve body chamber one end block head made in one piece, an end that stretches out outside the upper valve body chamber is equipped with operating grip, the valve core plate upper plate surface has the block seat that cooperates with spool tappet block head block, spool cooperates with the positioning and guiding thread die cutting by guide rod and is loaded on down on the valve body, the upper valve body outer wall is uniformly distributed with the connection grab along the circumference, insert is fixed with the seal ring that the annular sealing surface of its sealing surface and following valve body protrusion wall adapts on the inner wall surface thereof, connect the articulated jib handing-over on grab hook arm end and the upper valve body outer wall, the grab dogging is on annular chuck, upper valve body compresses and is connected and fixed on following valve body, spool tappet block head cooperates with spool block seat block, on, following valve body interface is sealed by the seal ring that insert is fixed on the upper valve body internal face.
2,, it is characterized in that the said adapter end of valve body down has and the adapter three links made in one piece of following valve body by the adjustable antitheft hydrant in the described water outlet of claim 1 orientation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420029718 CN2723778Y (en) | 2004-09-10 | 2004-09-10 | Water outlet position adjustable anti-theft water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420029718 CN2723778Y (en) | 2004-09-10 | 2004-09-10 | Water outlet position adjustable anti-theft water supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2723778Y true CN2723778Y (en) | 2005-09-07 |
Family
ID=35037404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420029718 Expired - Fee Related CN2723778Y (en) | 2004-09-10 | 2004-09-10 | Water outlet position adjustable anti-theft water supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2723778Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8087641B2 (en) | 2007-07-20 | 2012-01-03 | Ckd Corporation | Fluid control valve with a holding member to prevent loosening of threaded engagement |
| CN102577908A (en) * | 2012-03-14 | 2012-07-18 | 宋庆波 | Water supply device for field pipeline irrigation |
-
2004
- 2004-09-10 CN CN 200420029718 patent/CN2723778Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8087641B2 (en) | 2007-07-20 | 2012-01-03 | Ckd Corporation | Fluid control valve with a holding member to prevent loosening of threaded engagement |
| CN102577908A (en) * | 2012-03-14 | 2012-07-18 | 宋庆波 | Water supply device for field pipeline irrigation |
| CN102577908B (en) * | 2012-03-14 | 2013-11-13 | 宋庆波 | Water supply device for field pipeline irrigation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |