CN1009524B - Under-ground flexible pipe water-conveying method - Google Patents
Under-ground flexible pipe water-conveying methodInfo
- Publication number
- CN1009524B CN1009524B CN 87101342 CN87101342A CN1009524B CN 1009524 B CN1009524 B CN 1009524B CN 87101342 CN87101342 CN 87101342 CN 87101342 A CN87101342 A CN 87101342A CN 1009524 B CN1009524 B CN 1009524B
- Authority
- CN
- China
- Prior art keywords
- flexible pipe
- water
- pipe
- pipeline
- dirt
- 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
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- Sewage (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The present invention relates to a water conveying method by means of an underground flexible pipe, which is used on field irrigation and other water conveying devices. The present invention mainly comprises a method for installing a pipeline of a water conveying flexible pipe and a cavern forming method. The pipeline of a water conveying flexible pipe is mainly composed of a water inflow inclined pipe, a water outflow triplet, a flexible pipe, etc., and the flexible pipe is connected with a hard pipe through two sealed rubber rings and a conical ferrule. The cavern forming method is mainly characterized in that the pipeline of a water conveying flexible pipe is filled with water or air so that the pipeline of a water conveying flexible pipe is bellied and is compressed completely; a cavern is formed from lime soil, two processes for forming a cavern and laying the pipeline of a water conveying flexible pipe are combined for one-time accomplishment, and the pipeline of a water conveying flexible pipe is used for conveying water.
Description
The invention belongs to farmland water conservancy works, particularly a kind of construction method that is used for the underground delivery hose of field irrigation and other water carrying services.
Be used for the farmland water delivery at present, the employing irrigation canals and ditches that have, the underground pipelines such as pipe of cement or porcelain tube of burying underground of the employing that has, with these method water deliverys, occupation of land, water wasting, and also cost is also higher, the employing delivery hose that also has, but its construction method complexity, and flexible pipe modification very easily.
Task of the present invention just provides a kind of can saving water and energy, and is cheap, is convenient to the construction method of the underground delivery hose of construction management.Task of the present invention is finished in the following way:
At first lay the delivery hose pipeline, it mainly is: parts such as the inclined tube water outlet threeway of will intaking couple together.Installation method: the upper end of the inclined tube of will intaking earlier is connected with pumping line, and horizontal location connects flexible pipe, and an end of the flexible pipe horizontal segment with the water inlet inclined tube is connected, and vertical junction one surge pipe plays gas in adjustable pipe internal pressure and the discharge pipe on this horizontal segment.With another termination one water outlet threeway of flexible pipe, two of water outlet threeway is connected with flexible pipe by attaching parts, and the upper end of water outlet threeway connects a water exit elbow.
The hard tube junction of flexible pipe and water inlet inclined tube, water outlet threeway adopts the overlapping tight altogether method of O-ring seal and taper to connect.
Secondly, excavated groove, comprehensive hose line is placed in the ditch, water-filling in the delivery hose pipeline, make flexible pipe drum circle, pressure-bearing is done internal mold, the inclined tube of will intaking then, the water outlet threeway, surge pipe etc., with brick, perfusion sand, slurry is firm, the uniform dirt of backfill mix in ditch again, bury to the flexible pipe pipe and push up above 15-20 centimetre, dirt is shakeout, pouring water in ditch, it is closely knit to soak into, dirt can be close to flexible pipe cavitation all around well, after superficial water had oozed, the backfill original soil was near ground on dirt again, and it is closely knit still to soak, wait to ooze after doing that the backfill original soil is above ground level again, so just formed the underground dirt hoseline of the square-outside and round-inside of a cast in situs.
Fig. 1 is a hydraulic pipeline longitudinal section of the present invention.
Fig. 2 is a delivery hose pipeline connecting part schematic diagram.
Be illustrated below in conjunction with accompanying drawing:
The present invention has mainly adopted delivery hose pipeline water-filling, and water logging is closely knit, the construction method of dirt cavitation, and cavitation and the merging of laying delivery hose pipeline two procedures are once finished, and specific practice is:
At first lay the delivery hose pipeline, it mainly is: inclined tube (2) the water outlet threeway parts such as (3) of will intaking couple together.Installation method: the upper end of the inclined tube (2) of will intaking earlier is connected with pumping line, horizontal location connects flexible pipe (1), one end of flexible pipe (1) is connected with the horizontal segment of water inlet inclined tube (2), vertical junction one surge pipe (4) plays gas in adjustable pipe internal pressure and the discharge pipe on this horizontal segment.Another termination one water outlet threeway (3) with flexible pipe (1), two of water outlet threeway (3) is connected with flexible pipe (1) by attaching parts (5), the upper end of water outlet threeway, connect a water exit elbow (6), if not during water, removable water exit elbow (6) adds seal cover (7) sealing, and earth backing becomes mound.
Flexible pipe (1) adopts O-ring seal (8 with the hard tube junction of water inlet inclined tube (2) water outlet threeway (3), 9) and the overlapping altogether tight method of taper (10) connect, its method is: with O-ring seal (8) hoop in the joint of water inlet inclined tube (2) water outlet threeway hard tubes such as (3) as interior pad, and smear adhesive thereon, flexible pipe (1) is enclosed within on the O-ring seal (8), again O-ring seal (9) is enclosed within outside it, O-ring seal (8,9) overlapping, be clamped at flexible pipe (1) interior and be close on the hard tube, it is fastening to be inserted in taper (10) at last outside it.
Secondly, excavated groove, comprehensive hose line is placed in the ditch, water-filling in the delivery hose pipeline, make flexible pipe (1) drum circle, pressure-bearing is done internal mold, inclined tube (2) water outlet threeway (3) surge pipe (4) etc. of will intaking then, with brick, perfusion sand, slurry is firm, the more uniform dirt of backfill mix (ash: native volume ratio 2: 8-3: 7) bury to flexible pipe (1) pipe top above 15-20 centimetre, dirt (11) is shakeout in ditch, pouring water in ditch, it is closely knit to soak into, when superficial water is about to ooze, bounce the surface with plank, it is closely knit to make it to shake exhaust, dirt (11) can be close to flexible pipe (1) cavitation all around well, after superficial water has oozed, go up the backfill original soil near ground to dirt (11) again, it is closely knit still to soak, wait to ooze after doing that the backfill original soil is above ground level again, so just formed the underground dirt hoseline of the square-outside and round-inside of a cast in situs.
The used available plain soil of dirt (11) or other material of the present invention replaces, and also available flexible pipe inflation is done inner die and replaced the tunnel support mold.
Claims (1)
1, a kind of construction method of under-ground flexible pipe is characterized in that:
(1) end with flexible pipe (1) is connected with the horizontal segment of water inlet inclined tube (2), vertical junction one surge pipe (4) on this horizontal segment, another termination one water outlet threeway (3) with flexible pipe (1), flexible pipe (1) and water inlet inclined tube (2), O-ring seal and the overlapping tight method altogether of taper are adopted in the hard tube junction of water outlet threeway (3), earlier with O-ring seal (8) at the hard pipe joint place as interior pad, and smear adhesive thereon, flexible pipe (1) is enclosed within on the O-ring seal (8), again another O-ring seal (9) is enclosed within outside it, two O-ring seals (89) are overlapping flexible pipe (1) is clamped in, and tightly be bonded on the hard tube, it is fastening to be inserted in taper (10) outside it.
(2) will be equipped with good delivery hose pipeline and place the groove of having held successfully, water-filling in hose line, make its drum circle, pressure-bearing is done inner membrance, inclined tube (2) the water outlet threeway (3) of will intaking then, surge pipe (4) is with brick and perfusion sand, slurry is firm, again in ditch backfill dirt (11) pour water then soak into closely knit, when superficial water is about to ooze, bounce the surface with plank, it is closely knit to make it to shake exhaust, and dirt is close to flexible pipe (1) cavitation all around well, after having oozed Deng superficial water, go up the backfill original soil near ground to dirt (11) again, it is closely knit still to soak, wait to ooze do after again the backfill original soil be above the ground level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87101342 CN1009524B (en) | 1987-05-30 | 1987-05-30 | Under-ground flexible pipe water-conveying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87101342 CN1009524B (en) | 1987-05-30 | 1987-05-30 | Under-ground flexible pipe water-conveying method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN87101342A CN87101342A (en) | 1987-11-04 |
| CN1009524B true CN1009524B (en) | 1990-09-12 |
Family
ID=4813335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87101342 Expired CN1009524B (en) | 1987-05-30 | 1987-05-30 | Under-ground flexible pipe water-conveying method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1009524B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007922B (en) * | 2006-01-24 | 2010-05-12 | 沈阳庆晨防蚀工程技术开发有限公司 | Nano zinc aluminum modified epoxy-fluorocarbon coating |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172199A (en) * | 2011-03-11 | 2011-09-07 | 郜国宣 | Buried irrigation pipe |
-
1987
- 1987-05-30 CN CN 87101342 patent/CN1009524B/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007922B (en) * | 2006-01-24 | 2010-05-12 | 沈阳庆晨防蚀工程技术开发有限公司 | Nano zinc aluminum modified epoxy-fluorocarbon coating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN87101342A (en) | 1987-11-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| 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 |