CN201846664U - Steel-plastic composite water outlet for 360-degree water supply low-pressure irrigation - Google Patents

Steel-plastic composite water outlet for 360-degree water supply low-pressure irrigation Download PDF

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Publication number
CN201846664U
CN201846664U CN2010205534604U CN201020553460U CN201846664U CN 201846664 U CN201846664 U CN 201846664U CN 2010205534604 U CN2010205534604 U CN 2010205534604U CN 201020553460 U CN201020553460 U CN 201020553460U CN 201846664 U CN201846664 U CN 201846664U
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China
Prior art keywords
water outlet
valve assembly
steel
outlet valve
ring
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Expired - Fee Related
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CN2010205534604U
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Chinese (zh)
Inventor
吉如东
武尚文
周兆东
孟德玉
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吉如东
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Priority to CN2010205534604U priority Critical patent/CN201846664U/en
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Abstract

The utility model relates to a steel-plastic composite water outlet for 360-degree water supply low-pressure irrigation. The steel-plastic composite water outlet comprises a plastic water outlet tee (1), a metal vertical pipe (2), a water outlet valve assembly (3), a seal ring (4), a washer (5), a jack screw (7) and a sealing ring (6) connected with each other, wherein the plastic water outlet tee (1) consists of a T-shaped joint (1a) and a linear joint (1b) which are communicated with each other; the linear joint (1b) is connected with a main irrigation water supply pipe; and the T-shaped joint (1a) and the metal vertical pipe are connected with each other as a whole by injection-molding. The water outlet has a steel-plastic composite structure, particularly, the underground part is made of the plastics and the aboveground part is made of the steel material. Accordingly, the a steel-plastic composite water outlet can prevent the pipe corrosion and can prevent the pipe breakage due to collision; and the water outlet can save water and supply water at 360 degrees, and is convenient in use.

Description

Steel is moulded in conjunction with 360 degree feedwater low pressure irrigation delivery ports
Technical field
The utility model belongs to field irrigation water supply facilities auxiliary equipment.Specifically a kind of steel that is used for the field irrigation aqueduct is moulded in conjunction with 360 degree feedwater low pressure irrigation delivery ports.
Background technology
During field irrigation, method commonly used is to construct furrow with soil, and water is transported to farmland to be poured from the water source.The weak point of this method is that to construct furrow labour intensity by manpower big, time-consuming, and all needs furrow is repaired before watering the soil at every turn, the cost labour.In addition, constructing not only of furrow can take many good farmlands, and Tu Zhulonggou can permeate many irrigation water in use, causes water resource to waste in a large number.At present, though be the cement canal water delivery of the hard end on a small quantity, building cost is big, and they are still comparatively serious to the water source loss.Therefore, implement water-saving irrigation technique, reduce the moisture loss of water source to greatest extent from water delivery, water distribution to processes such as irrigated area water crops waters, the water consumption that improves the unit crops amount and the output value is widely accepted in agriculture and forestry, and using water wisely becomes the important topic that modern agriculture is produced gradually.
Carrying out the pipeline water-saving irrigation system is one of current comparatively advanced irrigated area water distribution technology, and it can reduce the loss at water source in the course of conveying to greatest extent, and realization makes full use of the farmland irrigating water's, thereby reaches the purpose of using water wisely and pollution-free irrigation.
The pipeline water delivery pipe network comprises water-main and is positioned at farmland outlet pipe on every side and forms.Present used water transfer pipe network adopts plastic tube to replace traditional Tu Gou or cement ditch and cement tube afterwards, iron pipe etc., and it is low to have construction cost, and the emptying effectiveness height is easy to operate and economize advantages such as ground is attractive in appearance.
Outlet pipe is installed in field irrigation aqueduct water outlet position, and outlet pipe has exit branch and delivery port.By valve control, water flows directly into big field after delivery port flows out.
The present all-plastic outlet pipe that uses has in light weight, does not corrode, and with advantages such as various plastic pipes easily are connected, but uses in the open, and environment for use is more abominable, and plastic material is exposed in air and the sunlight, easily wears out, and service life is short.
Therefore, also have to change outlet pipe into irony, be connected with the plastics water-main, the irony outlet pipe is shock-resistant, and weather resistance is strong, but weight is big, easily gets rusty, particularly be embedded in very easily corrosion and damage of underground part, is difficult for being connected with various plastic pipes.And outlet pipe is in case with after the plastics water-main is connected, and the orientation of its delivery port has just been fixed, and can't change direction and cause many-sided inconvenience to use, and therefore, it is to demand a problem to be solved urgently that a kind of economical and practical irrigation installation is provided.
Summary of the invention
The purpose of this utility model provide a kind of easy to use, safeguard simple, durable in use, mould the delivery port of combination with the firm easily steel that is connected of various tubing.
The technical solution adopted in the utility model is: a kind of steel is moulded in conjunction with 360 degree feedwater low pressure irrigation delivery ports, it is characterized in that described delivery port is formed by connecting by plastics water outlet threeway, metal standpipe, outlet valve assembly, sealing ring, packing ring, jackscrew and seal mouth ring;
Wherein, described plastics water outlet threeway is made of the t-shaped connector and the in-line joint of mutual perforation, and the in-line joint links to each other with irrigation service main road, and t-shaped connector is connected by injection molding way with the metal standpipe and is one; One end of described metal standpipe is provided with the flange that is connected with the outlet valve assembly, suit sealing ring, packing ring and seal mouth ring successively on the metal standpipe of flange one end, be fixed on the outlet valve assembly by flange, sealing ring and the packing ring encapsulation of seal mouth ring the metal standpipe, by the direction of rotation of the regulation and control of the jackscrew on seal mouth ring outlet valve assembly and combining closely of metal standpipe and outlet valve assembly, reach sealing purpose again.
The under ground portion of described delivery port is plastics water outlet threeway, and the valve body of described outlet valve assembly is made of metal, and is connected the common above ground portion that constitutes described delivery port in back with the metal standpipe.
Described outlet valve assembly is made of valve body, screw rod, spanner dop, screw sleeve, side pipe, backing plate, sealing gasket, nut and Connection Block, the valve body upper end closed, be provided with assembling screw flight hole and screw sleeve at the blind end center, the lower end of valve body be provided with the apopore that cooperates with sealing gasket and with the Connection Block of the flange assembling of metal standpipe, screw rod is screwed onto with the assembling of valve body upper screwed hole, the one end assembling backing plate of screw rod and sealing gasket are spirally connected with nut and are fixed together, the other end assembling spanner dop of screw rod.
One end of described metal standpipe is provided with the flange that is connected with the outlet valve assembly and the other end and is provided with boarding hole with the t-shaped connector injection moulding of water outlet threeway, boarding hole is located on the tube wall of metal standpipe, quantity is 1-5 row's circle or ellipse hole, and every row's circle or ellipse hole quantity are 3---20.
The internal thread hole that is axially arranged with 3-9 assembling jackscrew of described seal mouth ring, internal thread hole is distributed on the seal mouth ring.
The beneficial effects of the utility model are: owing to adopt above-mentioned structure, and steel is moulded combination, especially under ground portion adopts plastics, acrial part adopts the iron and steel material, both can overcome the problem of corrosive pipeline, can avoid again because of bump be damaged may, delivery port can 360 the comprehensive feedwater of degree, easy to use, using water wisely.
Description of drawings
Fig. 1 is that steel of the present utility model is moulded the organigram in conjunction with 360 degree feedwater low pressure irrigation delivery ports;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is that steel of the present utility model is moulded the organigram in conjunction with the outlet valve assembly of 360 degree feedwater low pressure irrigation delivery ports;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is that steel of the present utility model is moulded the organigram in conjunction with the metal standpipe of 360 degree feedwater low pressure irrigation delivery ports;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is that steel of the present utility model is moulded the organigram in conjunction with the seal mouth ring of 360 degree feedwater low pressure irrigation delivery ports;
Fig. 8 is the vertical view of Fig. 7.
Label in the accompanying drawing: 1. plastics water outlet threeway, 2. metal standpipe, 3. outlet valve assembly, 4. sealing ring, 5. packing ring, 6. seal mouth ring, 7. jackscrew, 1a. t-shaped connector, 1b. the in-line joint, 2a. flange, 2b. boarding hole, 3a. screw rod, 3b. the spanner dop, 3c. screwed hole, 3d. valve body, 3e. side pipe, 3f. backing plate, 3g. sealing gasket, 3h. Connection Block, 3i. nut, 3j. screw sleeve, 6a. internal thread hole.
Embodiment
Figure of description is the optimal way that the utility model is implemented, and describes the utility model in detail below in conjunction with accompanying drawing.
Shown in Fig. 1-2: a kind of steel of the present utility model is moulded in conjunction with 360 degree feedwater low pressure irrigation delivery ports, constitute by plastics water outlet threeway 1, metal standpipe 2, outlet valve assembly 3, sealing ring 4, packing ring 5, jackscrew 7 and seal mouth ring 6, wherein, plastics water outlet threeway 1 is made of the t-shaped connector 1a and the in-line joint 1b of mutual perforation, in-line joint 1b links to each other with irrigation service main road, and t-shaped connector 1a is connected by injection molding way with metal standpipe 2 and is one; One end of metal standpipe 2 is provided with the flange 2a that is connected with outlet valve assembly 3, suit sealing ring 4, packing ring 5 and seal mouth ring 6 successively on the metal standpipe 2 of flange 2a one end, be fixed on the outlet valve assembly 3 by flange 2a, sealing ring 4 and packing ring 5 encapsulation of seal mouth ring 6, again by the direction of rotation of the 7 regulation and control outlet valve assemblies 3 of the jackscrew on the seal mouth ring 6 and the sealing of metal standpipe 2 and outlet valve assembly 3 metal standpipe 2; Wherein, the under ground portion of delivery port is plastics water outlet threeway 1, and the valve body 3d of outlet valve assembly 3 is made of metal, and is connected the common acrial part that constitutes described delivery port in back with metal standpipe 2.
As shown in Figure 3-4: outlet valve assembly 3 is by valve body 3d, screw rod 3a, spanner dop 3b, screw sleeve 3j, side pipe 3e, backing plate 3f, sealing gasket 3g, nut 3i and assembling Connection Block 3h constitute, valve body 3 upper end closeds, be provided with screwed hole 3c and the screw sleeve 3j of assembling screw rod 3a at the blind end center, the lower end of valve body 3 be provided with the apopore that cooperates with sealing gasket 3g and with the Connection Block 3h of the flange 2a assembling of metal standpipe 2, screw rod 3a is screwed onto with valve body 3 upper screwed hole 3c assembling, the end assembling backing plate 3f of screw rod 3a and sealing gasket 3g are spirally connected with nut 3i and are fixed together, the other end assembling spanner dop 3b of screw rod 3a.
Shown in Fig. 5-6: an end of metal standpipe 2 is provided with the flange 2a that is connected with outlet valve assembly 3 and the other end and is provided with boarding hole 2b with the t-shaped connector 1a injection moulding of plastics water outlet threeway 1, boarding hole 2b is located on the tube wall of metal standpipe 2, quantity is 2 row's ellipse holes, every row's ellipse hole quantity is 16, injection-moulded plastic in the oval boarding hole 2b.
Shown in Fig. 7-8: seal mouth ring 6 be axially arranged with 3 internal thread hole 6a, internal thread hole 6a is distributed on the seal mouth ring 6.
Operation principle of the present utility model: utilize special spanner control screw rod 3a turn to open or close the outlet of outlet valve assembly 3, the use of the water of trunk line is irrigated in control, plastics water outlet threeway 1 is to be made of plastic material, by injection molding way plastics water outlet threeway 1 and metal standpipe 2 are rabbeted, plastics water outlet threeway 1 is irrigated trunk line with plastics and can be connected very easily by suit or bonding method, plastics water outlet threeway 1 with irrigate imbed after trunk line is connected underground, plastic pipe is corrosion-resistant, and can not be subjected to external force collision underground, durable in use, the relative metal tube of price is lower, saves cost.The valve body of outlet valve assembly 3 is made of metal, and is connected the common acrial part that constitutes outlet pipe in back with metal standpipe 2, and the metal part can not be subjected to the corrosion of soil moisture and acidity or alkaline matter, and its intensity can be resisted various bumps simultaneously.
When irrigating according to after using jackscrew 7 on the loosening seal mouth ring 6 of needs to adjust side pipe 3e direction on the outlet valve assembly 3, tighten jackscrew 7, assemble Connection Block 3h on the flange 2a on sealing ring 4 and the metal standpipe 2 and outlet valve assembly 3 and combine closely promoting packing ring 5 under the effect of jackscrew 7, reach sealing purpose.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limit practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.

Claims (4)

1. a steel is moulded in conjunction with 360 degree feedwater low pressure irrigation delivery ports, it is characterized in that described delivery port is formed by connecting by plastics water outlet threeway (1), metal standpipe (2), outlet valve assembly (3), sealing ring (4), packing ring (5), jackscrew (7) and seal mouth ring (6); Wherein, described plastics water outlet threeway (1) is made of the t-shaped connector (1a) and the in-line joint (1b) of mutual perforation, in-line joint (1b) links to each other with irrigation service main road, and t-shaped connector (1a) is connected by injection molding way with metal standpipe (2) and is one; One end of described metal standpipe (2) is provided with the flange (2a) that is connected with outlet valve assembly (3), suit sealing ring (4), packing ring (5) and seal mouth ring (6) successively on the metal standpipe (2) of flange (2a) end, be fixed on the outlet valve assembly (3) by flange (2a), sealing ring (4) and packing ring (5) encapsulation of seal mouth ring (6) metal standpipe (2), by the direction of rotation of the regulation and control outlet valve assemblies of the jackscrew (7) on the seal mouth ring (6) (3) and combining closely of metal standpipe (2) and outlet valve assembly (3), reach sealing purpose again.
2. steel according to claim 1 is moulded in conjunction with 360 degree feedwater low pressure irrigation delivery ports, it is characterized in that, the under ground portion of described delivery port is plastics water outlet threeway (1), the valve body (3d) of described outlet valve assembly (3) is made of metal, and is connected the common acrial part that constitutes described delivery port in back with metal standpipe (2).
3. steel according to claim 1 is moulded in conjunction with 360 degree feedwater low pressure irrigation delivery ports, it is characterized in that, an end wherein of described metal standpipe (2) is provided with the flange (2a) that is connected with outlet valve assembly (3), the other end wherein is provided with the boarding hole (2b) with t-shaped connector (1a) injection moulding of plastics water outlet threeway (1), boarding hole (2b) is located on the tube wall of metal standpipe (2), quantity is 1-5 row's circle or ellipse hole, and every row's circle or ellipse hole quantity are 3---20.
4. steel according to claim 1 is moulded in conjunction with 360 degree feedwater low pressure irrigation delivery ports, it is characterized in that, and the internal thread hole (6a) that is axially arranged with 3-9 assembling jackscrew (7) of described seal mouth ring (6), internal thread hole (6a) is distributed on the seal mouth ring (6).
CN2010205534604U 2010-10-09 2010-10-09 Steel-plastic composite water outlet for 360-degree water supply low-pressure irrigation Expired - Fee Related CN201846664U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205534604U CN201846664U (en) 2010-10-09 2010-10-09 Steel-plastic composite water outlet for 360-degree water supply low-pressure irrigation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205534604U CN201846664U (en) 2010-10-09 2010-10-09 Steel-plastic composite water outlet for 360-degree water supply low-pressure irrigation

Publications (1)

Publication Number Publication Date
CN201846664U true CN201846664U (en) 2011-06-01

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Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105465540A (en) * 2016-01-25 2016-04-06 苏州巨瀚阀门有限公司 Shut-down-free installation instrument valve
CN106234157A (en) * 2016-07-30 2016-12-21 盐城玉欣电动科技有限公司 The telescopic water outlet stake of a kind of irrigation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105465540A (en) * 2016-01-25 2016-04-06 苏州巨瀚阀门有限公司 Shut-down-free installation instrument valve
CN106234157A (en) * 2016-07-30 2016-12-21 盐城玉欣电动科技有限公司 The telescopic water outlet stake of a kind of irrigation

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110601

Termination date: 20141009

EXPY Termination of patent right or utility model