CN110671566A - Municipal administration road greening irrigation system convenient to installation - Google Patents
Municipal administration road greening irrigation system convenient to installation Download PDFInfo
- Publication number
- CN110671566A CN110671566A CN201910901167.8A CN201910901167A CN110671566A CN 110671566 A CN110671566 A CN 110671566A CN 201910901167 A CN201910901167 A CN 201910901167A CN 110671566 A CN110671566 A CN 110671566A
- Authority
- CN
- China
- Prior art keywords
- pipe
- slot
- drip irrigation
- tube
- protection
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/03—Branch units, e.g. made in one piece, welded, riveted comprising junction pieces for four or more pipe members
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
- F16L33/223—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts the sealing surfaces being pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
Abstract
The invention relates to a municipal irrigation system, in particular to a municipal road greening irrigation system convenient to install, which comprises a main pipeline, a drip irrigation tape and a protection pipe, wherein the main pipeline, the drip irrigation tape and the protection pipe are buried underground, the drip irrigation tape comprises a plurality of drip irrigation tapes and is communicated with the main pipeline, the drip irrigation tapes are arranged in the protection pipe in a penetrating manner, a plurality of water leakage holes are formed in the side wall of the protection pipe, the protection pipe is divided into a plurality of sections and spliced with each other, a first end head and a second end head are respectively arranged at two ends of the protection pipe, the inner diameter of the first end head is the same as the outer diameter of the second end head, a slot is formed in the inner side wall of the first end head, a fixture block is fixedly arranged on the outer side wall of the second end head, the slot comprises a first slot and a second slot, the first slot extends inwards from the; the clamping block can be inserted into the first slot and the second slot in a sliding fit mode. The invention achieves the effect of reducing the difficulty of the drip irrigation tape in penetrating the protection tube.
Description
Technical Field
The invention relates to a municipal irrigation system, in particular to a municipal road greening irrigation system convenient to install.
Background
Along with the gradual development of urban construction, urban landscaping is increasingly important in urban planning, and particularly green plants are generally planted at two sides of a municipal road to relieve the dust emission of automobiles after passing through the rear road.
In prior art, the green of road both sides is planted and is adopted the watering lorry to irrigate usually, and the water yield that the watering lorry stored is limited to need the manual work to spray the operation, relatively consume manpower and materials. In the prior art, a sprinkling irrigation mode is also used for irrigating green belts. When adopting above-mentioned both modes to irrigate, water can directly water the upper strata of soil, and in the hot summer of weather, moisture can evaporate fast, and it is less to be able to be accounted for by the moisture that the plant absorbed in permeating the soil.
Still including driping irrigation the technique among the prior art, can effectively solve the less problem of moisture utilization ratio of watering. What drip irrigation technique adopted is the drip irrigation zone, and the drip irrigation zone communicates with the trunk line that leads to water, and the drip irrigation zone is buried underground in the below of soil, and along with to the water injection in the trunk line, moisture can enter into the drip irrigation zone and carry out point-to-point irrigation from the soil below, promotes the utilization efficiency of moisture. In the process of burying the drip irrigation zone underground, the outside of drip irrigation zone generally can overlap and establish a protection tube of plastics, has seted up the hole that leaks on the pipe wall of protection tube, and the water that the drip irrigation zone flows slowly enters into in the protection tube, again from leaking in the hole enters into soil.
For avoiding the moisture that the drip irrigation zone flows from the other places of non-leak opening department, the protection tube all is a straight tube usually, and adopt behind the straight tube drip irrigation zone wear to establish work just more difficult going on in the protection tube, the installation degree of difficulty is great to in case when some part trouble of drip irrigation system, dismantle and overhaul the change all more complicated, the engineering volume is great.
Disclosure of Invention
The invention aims to provide a municipal road greening and irrigating system convenient to install, and the effect of convenient installation is achieved.
The above object of the present invention is achieved by the following technical solutions:
the municipal road greening and irrigating system convenient to install comprises a main pipeline, a drip tape and a protection pipe, wherein the main pipeline, the drip tape and the protection pipe are buried underground, the drip tape comprises a plurality of sections and are communicated on the main pipeline, the drip tape penetrates through the protection pipe, a plurality of water leakage holes are formed in the side wall of the protection pipe, the protection pipe is divided into a plurality of sections and spliced with each other, a first end and a second end are arranged at two ends of the protection pipe respectively, the inner diameter of the first end is the same as the outer diameter of the second end, a slot is formed in the inner side wall of the first end, a clamping block is fixedly arranged on the outer side wall of the second end, the slot comprises a first slot and a second slot, the first slot extends inwards from the end part of the first end along the axial direction, and the second slot extends along the circumferential; the clamping block can be inserted into the first slot and the second slot in a sliding fit mode.
By adopting the technical scheme, the main pipeline can be laid firstly in the installation process, then the drip irrigation tapes are fixedly connected to the water outlet of the main pipeline, and then the drip irrigation tapes can be gradually inserted into each protection pipe, so that the difficulty of penetrating the drip irrigation tapes into the protection pipes is reduced; in the process of splicing the protection tubes, the second end is inserted into the first end to enable the fixture block to be inserted into the first slot, then the second end is further inserted into the first end until the fixture block slides to the innermost end of the first slot, and then the second end is rotated relative to the first end to enable the fixture block to slide along the second slot, so that the clamping state is finally kept, and the installation is completed.
The invention is further configured to: the protection tube comprises a tube body, the two ends of the tube body are threaded ends, and the first end and the second end are respectively in threaded connection with the two ends of the tube body.
Through adopting above-mentioned technical scheme, be convenient for machine-shaping first end, second end and body also be convenient for change when first end and second end damage.
The invention is further configured to: the head end and the tail end of the spliced protection tubes and the splicing seams among the protection tubes are in a sealed state.
Through adopting above-mentioned technical scheme, the moisture that gets into in the protective tube from the drip irrigation zone only can follow the downthehole outflow of leaking, and can not flow from both ends or concatenation because of the moisture in the protective tube is too much, guarantees to drip irrigation the homogeneity and the stability.
The invention is further configured to: the drip irrigation tape is divided into a plurality of sections which are communicated in a sealing way through connecting pieces.
Through adopting above-mentioned technical scheme, set up the drip irrigation zone into the multistage after, when the drip irrigation zone breaks down, be convenient for dismantle the separation with protection tube and drip irrigation zone to reach the purpose of easy access, overhaul also be convenient for the drip irrigation zone after accomplishing and pass through the connecting piece butt joint.
The invention is further configured to: the connecting piece is including pegging graft pipe and fixed pipe, and the pipe of pegging graft includes two and connect respectively at the both ends of fixed pipe, and the pipe of pegging graft inserts fixed pipe, is provided with the fixed fastening structure who pegs graft pipe and fixed pipe on the fixed pipe.
Through adopting above-mentioned technical scheme, to peg graft the pipe and insert in the drip irrigation zone, later will insert the drip irrigation zone that the pipe was pegged graft and insert in the fixed tube, utilize fastening structure to fix the pipe of pegging graft and fixed pipe, the drip irrigation zone is just fixed between pipe and the fixed tube of pegging graft this moment to the drip irrigation zone at fixed pipe both ends can be linked together each other.
The invention is further configured to: the fastening structure comprises elastic pieces and fastening nuts, the elastic pieces are integrally connected to the end portions of the fixed pipes, the elastic pieces are arc-shaped plates and comprise a plurality of elastic pieces, the elastic pieces are arranged along the circumferential surface of the fixed pipes at intervals, threads are integrally connected to the circumferential surface of the elastic pieces, and the nut sleeves are arranged on the outer circumferential surfaces of the elastic pieces and are in threaded connection with the elastic pieces.
Through adopting above-mentioned technical scheme, will peg graft between the pipe inserts the flexure strip and in the fixed tube, rotate the nut for the nut moves along the outer tip of flexure strip towards the flexure strip, and the tight fixing of grafting portion clamp is between flexure strip and fixed tube finally, has played the purpose of swift fixed grafting pipe and fixed tube.
The invention is further configured to: be the slope setting between flexure strip and the fixed pipe, the flexure strip radially outwards inclines and keeps away from fixed pipe along keeping away from fixed pipe axial direction along the fixed pipe of fixed pipe.
Through adopting above-mentioned technical scheme, the flexure strip becomes the slope form that expands outward, and the drip irrigation zone that can be convenient for insert the pipe of pegging graft inserts between the flexure strip to inside further getting into the fixed pipe, it is more convenient to install.
The invention is further configured to: the supporting tube is inserted into the inner side of the fixed tube and is concentrically arranged, the supporting tube is integrally connected with the fixed tube, and the insertion tube is positioned between the supporting tube and the elastic sheet.
Through adopting above-mentioned technical scheme, when fastening nut drove the flexure strip and compresses tightly fixed grafting pipe, the stay tube can play the effect of supporting the grafting pipe, promotes the fixed stability of grafting pipe, also can reduce the possibility that the grafting pipe takes place deformation.
In summary, the present invention has the following technical effects:
1. the protection tube is arranged into a structure with a plurality of sections spliced mutually, so that the effect of reducing the difficulty of the drip irrigation tape in penetrating the protection tube is achieved;
2. the drip irrigation tapes of different sections are connected by arranging the connecting pieces on the drip irrigation tapes, so that the effect of conveniently installing, disassembling and overhauling the drip irrigation tapes is achieved;
3. through setting the connecting piece to grafting pipe, fixed pipe and fastening structure, reached the purpose of swift fixed grafting pipe and fixed pipe.
Drawings
FIG. 1 is a diagram of the layout structure of the present invention;
FIG. 2 is a schematic structural diagram of a single protection tube;
FIG. 3 is a schematic three-dimensional structure of a connector;
fig. 4 is a sectional structure diagram of the connector.
In the figure, 1, a main pipeline; 2. a drip irrigation tape; 3. protecting the tube; 31. a first end; 311. a slot; 3111. a first slot; 3112. a second slot; 32. a second end; 321. a clamping block; 34. a pipe body; 4. a connecting member; 41. inserting a pipe; 42. a fixed tube; 421. supporting a tube; 43. a fastening structure; 431. an elastic sheet; 432. and (5) tightening the nut.
Detailed Description
As shown in figure 1, the invention introduces a municipal road greening and irrigating system convenient to install, which comprises a main pipeline 1, drip irrigation belts 2 and a protection pipe 3, wherein the main pipeline 1, the drip irrigation belts 2 and the protection pipe 3 are buried underground, the drip irrigation belts 2 and the protection pipe 3 comprise a plurality of drip irrigation belts, each drip irrigation belt 2 is communicated with the main pipeline 1, each drip irrigation belt 2 is arranged in the protection pipe 3 in a penetrating mode, the drip irrigation belts 2 are protected through the protection pipe 3, and damage and breakage of the drip irrigation belts 2 are avoided. During irrigation, water enters the drip irrigation tape 2 from the main pipeline 1, flows out of the drip irrigation tape 2 and then enters the protection pipe 3, and then permeates into soil from the protection pipe 3 to realize accurate irrigation.
Every protection tube 3 divide into the multisection, splice each other between every section protection tube 3, the hole that leaks (not shown in the figure) has all been seted up on every section protection tube 3, after multisection protection tube 3 splices into a protection tube 3, the both ends of every protection tube 3 and the concatenation seam of every section protection tube 3 all are in encapsulated situation, just can stabilize from the downthehole outflow of leaking from the water of drip irrigation zone 2 entering into in the protection tube 3 like this, and can not flow from both ends or concatenation because the moisture in the protection tube 3 is too much, guarantee the homogeneity and the stability of driping irrigation. Mode installation that the multisection protection tube 3 adopted the concatenation, at the in-process of installation drip irrigation zone 2, after every section protection tube 3 is passed to drip irrigation zone 2 of being convenient for, carry out the concatenation effect to protection tube 3 again, can reduce the degree of difficulty that drip irrigation zone 2 wore to establish protection tube 3, the installation of being convenient for.
There are various mounting structures for the protective tube 3, one of which is described in the present embodiment for reference. As shown in fig. 2, two ends of the protection tube 3 are respectively a first end 31 and a second end 32, an inner diameter of the first end 31 is the same as an outer diameter of the second end 32, an inner sidewall of the first end 31 is provided with a slot 311, an outer sidewall of the second end 32 is fixedly provided with a latch 321, the slot 311 includes a first slot 3111 and a second slot 3112, the first slot 3111 extends inward from an end of the first end 31 along an axial direction, and the second slot 3112 extends along a circumferential direction of the first end 31 with an inner end of the first slot 3111 as a starting point; the latch 321 can be inserted into the first slot 3111 and the second slot 3112 for sliding fit. In the process of splicing the protection tubes 3, the second end 32 is first inserted into the first end 31, so that the latch 321 is inserted into the first slot 3111, then the second end 32 is further inserted into the first end 31 until the latch 321 slides to the innermost end of the first slot 3111, and then the second end 32 is rotated relative to the first end 31, so that the latch 32 slides along the second slot 3112, and finally the first end 31 and the second end 32 are kept in the engaged state, thereby completing the installation.
Further, as shown in fig. 2, the protection tube 3 includes a tube 34, two ends of the tube 34 are threaded ends, and the first end 31 and the second end 32 are respectively threaded at two ends of the tube 34, wherein the internal thread of the first end 31 is connected with the external thread of the tube 34, and the external thread of the second end 32 is connected with the internal thread of the tube 34. This facilitates the manufacture and shaping of the first and second ends 31, 32 and the tubular body 34, as well as facilitates replacement when the first and second ends 31, 32 are damaged.
The form of the connecting element 4 is also various, as shown in fig. 3, in this embodiment, the connecting element 4 includes two insertion tubes 41 and two fixing tubes 42, the insertion tubes 41 are respectively connected to two ends of the fixing tubes 42, the insertion tubes 41 are inserted into the fixing tubes 42, and the fixing tubes 42 are provided with fastening structures 43 for fixing the insertion tubes 41 and the fixing tubes 42. The drip irrigation tape 2 with the inserted pipe 41 is inserted into the drip irrigation tape 2, then the drip irrigation tape 2 with the inserted pipe 41 is inserted into the fixing pipe 42, the inserted pipe 41 and the fixing pipe 42 are fixed by the fastening structure 43, at this time, the drip irrigation tape 2 is fixed between the inserted pipe 41 and the fixing pipe 42, and the drip irrigation tapes 2 at the two ends of the fixing pipe 42 can be communicated with each other.
The fastening structure 43 may take many forms, and only one is shown for reference in this embodiment. As shown in fig. 3, the fastening structure 43 includes an elastic piece 431 and a fastening nut 432, the elastic piece 431 is integrally connected to an end portion of the fixing tube 42, the elastic piece 431 is an arc-shaped plate and includes a plurality of pieces, the elastic pieces 431 are arranged at intervals along a circumferential surface of the fixing tube 42, a thread is integrally connected to a circumferential surface of the elastic piece 431, the nut 432 is sleeved on an outer circumferential surface of the plurality of elastic pieces 431, and the nut 432 is in threaded connection with the elastic piece 431. The insertion pipe 41 is inserted between the elastic pieces 431 and into the fixed pipe 42, and the nut 432 is rotated so that the nut 432 moves along the elastic pieces 431 toward the outer end portions of the elastic pieces 431, and finally the insertion part 41 is clamped and fixed between the elastic pieces 431 and the fixed pipe 42, thereby achieving the purpose of quickly fixing the insertion pipe 41 and the fixed pipe 42.
As shown in fig. 4, a concentric support tube 421 can be inserted into the inner side of the fixed tube 42, the support tube 421 is integrally connected to the fixed tube 42, and the insertion tube 41 is located between the support tube 421 and the elastic sheet 431. When the fastening nut 432 drives the elastic piece 431 to compress and fix the inserting pipe 41, the supporting pipe 421 can play a role in supporting the inserting pipe 41, so that the fixing stability of the inserting pipe 41 is improved, and the possibility of deformation of the inserting pipe 41 can be reduced.
A sealing ring is preferably disposed between the fixing tube 42 and the supporting tube 421, and when the inserting tube 41 is inserted between the supporting tube 421 and the fixing tube 42, the inserting tube 41 and the fixing tube 42 can be sealed by the sealing ring, so as to ensure the stability of the sealing.
As shown in fig. 4, the elastic pieces 431 are preferably disposed obliquely to the fixing tube 42, the elastic pieces 431 are inclined outward along the radial direction of the fixing tube 42 and are far away from the fixing tube 42 along the axial direction of the fixing tube 42, and at this time, the elastic pieces 431 are inclined outward in an outward expanding manner, so that the drip irrigation tape 2 inserted with the inserting tube 41 can be conveniently inserted between the elastic pieces 431 and further enter the fixing tube 42, and the installation is more convenient.
The installation process of the invention is as follows:
firstly, a main pipeline 1 is installed, then each drip irrigation tape 2 is installed at the interface of the main pipeline 1 in a communicating mode, and then each drip irrigation tape 2 is installed in an extending mode;
inserting each drip irrigation tape 2 in each drip irrigation tape 2 into each section of protection tube 3, then inserting the second end 32 of the next section of protection tube 3 into the first end 31 of the previous section of protection tube 3, so that the fixture block 321 is inserted into the first slot 3111, then further inserting the second end 32 into the first end 31 until the fixture block 321 slides to the innermost end of the first slot 3111, then rotating the second end 32 relative to the first end 31, so that the fixture block 32 slides along the second slot 3112, finally keeping the first end 31 and the second end 32 in a clamping state, and completing the installation of the two sections of protection tubes 3;
splicing each drip irrigation tape 2 by using the connecting piece 4, inserting the splicing pipe 41 into the port of the drip irrigation tape 2, inserting the drip irrigation tape 2 inserted with the splicing pipe 41 between the elastic sheets 431, finally enabling the splicing pipe 41 to enter between the supporting pipe 421 and the fixed pipe 42, rotating the screw cap 432, enabling the screw cap 432 to move towards the outer end part of the elastic sheet 431 along the elastic sheet 431, and finally clamping and fixing the splicing part 41 between the elastic sheet 431 and the fixed pipe 42, so that the aim of quickly fixing the splicing pipe 41 and the fixed pipe 42 is fulfilled;
after the drip irrigation tape 2 and the protection pipe 3 are installed section by section, the head end and the tail end of the protection pipe 3 are sealed to ensure that water does not leak, and the main pipeline 1, the drip irrigation tape 2 and the protection pipe 3 are buried.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (8)
1. Municipal road greening and irrigating system convenient to installation, including all burying underground trunk line (1), drip irrigation zone (2) and protection tube (3), drip irrigation zone (2) include many and all communicate on trunk line (1), drip irrigation zone (2) wear to establish the inside of protection tube (3), seted up a plurality of holes that leak on the lateral wall of protection tube (3), its characterized in that, protection tube (3) divide into the multistage and splice each other, the both ends of protection tube (3) are first end (31) and second end (32) respectively, the internal diameter of first end (31) is the same with the external diameter of second end (32), seted up slot (311) on the inside wall of first end (31), fixed fixture block (321) that is provided with on the lateral wall of second end (32), slot (311) include first slot (3111) and second slot (3112), first slot (3111) extend inwards along the axial from the tip of first end (31), the second slot (3112) extends along the circumferential direction of the first end (31) with the inner end of the first slot (3111) as a starting point; the fixture block (321) can be inserted into the first slot (3111) and the second slot (3112) in a sliding fit mode.
2. An easily installed municipal road greening and irrigating system as claimed in claim 1, wherein the protecting pipe (3) comprises a pipe body (34), both ends of the pipe body (34) are threaded, and the first end (31) and the second end (32) are respectively threaded at both ends of the pipe body (34).
3. An easily installed municipal road greening and irrigating system as claimed in claim 1, wherein the spliced joints between the head end and tail end of the protection pipe (3) and the protection pipe (3) are sealed.
4. An easily installed municipal road greening and irrigating system as claimed in claim 1, wherein the drip irrigation tape (2) is divided into multiple sections, and the multiple sections of drip irrigation tape (2) are hermetically communicated with each other through the connecting pieces (4).
5. An easily installed municipal road greening irrigation system as claimed in claim 4, wherein the connecting member (4) comprises two insertion pipes (41) and two fixing pipes (42), the two insertion pipes (41) are connected to two ends of the fixing pipe (42), the insertion pipes (41) are inserted into the fixing pipes (42), and the fixing pipes (42) are provided with fastening structures (43) for fixing the insertion pipes (41) and the fixing pipes (42).
6. The municipal road greening irrigation system convenient to install as claimed in claim 5, wherein the fastening structure (43) comprises a plurality of elastic sheets (431) and fastening nuts (432), the elastic sheets (431) are integrally connected to the end of the fixed pipe (42), the elastic sheets (431) are arc-shaped plates and comprise a plurality of elastic sheets (431), the elastic sheets (431) are arranged at intervals along the circumference of the fixed pipe (42), the circumference of the elastic sheets (431) is integrally connected with threads, the nuts (432) are sleeved on the outer circumferences of the elastic sheets (431), and the nuts (432) are in threaded connection with the elastic sheets (431).
7. An easily installed municipal road greening irrigation system as claimed in claim 5, wherein the resilient tab (431) is inclined to the fixed pipe (42), and the resilient tab (431) is inclined outward in the radial direction of the fixed pipe (42) and away from the fixed pipe (42) in the direction away from the axial direction of the fixed pipe (42).
8. An easily installed municipal road greening irrigation system as claimed in claim 6, wherein the fixed pipe (42) is inserted with a support pipe (421) concentrically arranged inside, the support pipe (421) is integrally connected with the fixed pipe (42), and the insertion pipe (41) is located between the support pipe (421) and the elastic sheet (431).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910901167.8A CN110671566B (en) | 2019-09-23 | 2019-09-23 | Municipal administration road greening irrigation system convenient to installation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910901167.8A CN110671566B (en) | 2019-09-23 | 2019-09-23 | Municipal administration road greening irrigation system convenient to installation |
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| Publication Number | Publication Date |
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| CN110671566A true CN110671566A (en) | 2020-01-10 |
| CN110671566B CN110671566B (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910901167.8A Active CN110671566B (en) | 2019-09-23 | 2019-09-23 | Municipal administration road greening irrigation system convenient to installation |
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| Country | Link |
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| CN (1) | CN110671566B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576208A (en) * | 2020-05-25 | 2020-08-25 | 浙江常青公路工程有限公司 | Greening guardrail device for bridge |
| CN111758530A (en) * | 2020-08-05 | 2020-10-13 | 殷素英 | Negative pressure adjusting device applied to agricultural irrigation |
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| CN209345722U (en) * | 2018-11-30 | 2019-09-06 | 河北燕宏管业有限公司 | A kind of environment-friendly water-saving drip irrigation zone |
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| CN202143866U (en) * | 2011-07-14 | 2012-02-15 | 杜虎林 | Direct inserting type infiltrating irrigation emitter |
| CN203233675U (en) * | 2012-08-28 | 2013-10-16 | 于坤 | Underground drip irrigation system capable of controlling water and fertilizer and resisting blocking |
| CN205424215U (en) * | 2016-03-18 | 2016-08-03 | 闫疆涛 | Drip irrigation tape connecting device |
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| CN111576208A (en) * | 2020-05-25 | 2020-08-25 | 浙江常青公路工程有限公司 | Greening guardrail device for bridge |
| CN111758530A (en) * | 2020-08-05 | 2020-10-13 | 殷素英 | Negative pressure adjusting device applied to agricultural irrigation |
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| Publication number | Publication date |
|---|---|
| CN110671566B (en) | 2021-04-06 |
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