CN108651234A - A kind of greenbelt irrigation method - Google Patents
A kind of greenbelt irrigation method Download PDFInfo
- Publication number
- CN108651234A CN108651234A CN201810247696.6A CN201810247696A CN108651234A CN 108651234 A CN108651234 A CN 108651234A CN 201810247696 A CN201810247696 A CN 201810247696A CN 108651234 A CN108651234 A CN 108651234A
- Authority
- CN
- China
- Prior art keywords
- greenbelt
- frame body
- steel pipe
- watering
- separating stand
- 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
-
- 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
- A01G25/09—Watering arrangements making use of movable installations on wheels or the like
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses a kind of greenbelt irrigation methods, include the following steps:First obtain irrigation device;It include the frame body that greenbelt is stretched into along the width direction of greenbelt to be poured;The front end of frame body is equipped with watering component, and watering component includes the separating stand of cylinder, and one end of separating stand has the inlet opening of coaxial arrangement, and multiple tapping holes to connect with inlet opening are uniformly arranged on periphery;Rotary joint is coaxially installed on inlet opening;Watering steel pipe is installed on tapping hole, there is hole for water spraying on steel pipe of sprinkling water;The other end of rotary joint connects water pump by pipeline;When pouring, frame body is driven to move forward along greenbelt, under the blocking for enabling light pole or trunk of the watering steel pipe far from frame body in the middle part of greenbelt, the axial line around rotary joint rotates, and realizes the spraying operation in traveling.The present invention has high degree of automation, easy to operate, the advantages that being conducive to save human resources, reduce labor intensity, save water resource.
Description
Technical field
The present invention relates to sprinkling truck technical fields, in particular to a kind of greenbelt irrigation method.
Background technology
Increasingly pay attention to afforestation coverage in the city now, each city is also increasing green coverage energetically, due to Chinese people
Mouth is more, and Land Development degree is high, and urban afforestation occurs, i.e., in road other than park mostly in the form of road green belt
Both sides or road among build greenbelt.The storage capacity of greenbelt itself is weaker, needs periodically to carry out manual watering's maintenance,
Due to lacking special equipment, pour at present the mode that uses for:Sprinkling truck is rested in the roadside needed at pouring, then manually
Nylon hose and water tank are connected, and nylon hose, which is spread out, makes nylon hose water outlet be placed in greenbelt, open valve into
Row drops down water or watering;After watering, manually it is pulled through by vehicle driven forward a small distance, then by nylon hose, before repeating
State step.This mode is more larger than relatively time-consuming and labor intensity, or even can cause the waste of water resource.Or from greenbelt
Side is sprayed, cause to pour it is uneven, it is existing since usual kind of the middle part of greenbelt is implanted with trees or is equipped with light pole
Irrigation method cannot achieve greenbelt uniformly poured by the top of greenbelt.
Invention content
In view of the above shortcomings of the prior art, the technical problem to be solved by the present invention is to:How a kind of operation side is provided
Formula is easy, and greenbelt can be uniformly poured above greenbelt, and pouring is efficient, and the greenbelt for being conducive to save water resource pours
Method.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions:
A kind of greenbelt irrigation method, includes the following steps:First obtain the irrigation device such as lower structure;It waits pouring greening including edge
The width direction of band stretches into the frame body of greenbelt, and the frame body is made to be located at the side of the central axes of the greenbelt;The frame body
Front end watering component is installed, the watering component includes whole cylinder separating stand, one end tool of the separating stand
There is the inlet opening of coaxial arrangement, and is uniformly arranged multiple tapping holes to connect with the inlet opening on periphery;Described point
Rotary joint is coaxially installed on the inlet opening of water seat, the rotary joint is vertically fixed on the frame body;Described point of water
The watering steel pipe being disposed radially is installed on the tapping hole of seat, has on the watering steel pipe and multiple to arrange along its length
Hole for water spraying;The other end of the rotary joint connects water pump by pipeline;When pouring, frame body is driven to move forward along greenbelt,
Under the blocking for enabling light pole or trunk of the watering steel pipe far from the frame body in the middle part of greenbelt, around the rotary joint
Axial line rotation, realize in traveling spraying operation.
Further, the separating stand is located at the lower section of the frame body, and the bottom of the frame body also has and the rotation
The ring-shaped guide rail and multiple slides being slideably lifted on the ring-shaped guide rail of connector coaxial arrangement, the slide edge
The ring-shaped guide rail is uniformly arranged, and the top of the separating stand has the connecting rod being correspondingly connected with the slide.
Further, one end closing of the watering steel pipe far from the separating stand;The aperture of the hole for water spraying is consistent, and
The spacing of the two neighboring hole for water spraying is tapered into along the direction far from the separating stand.
Further, the watering steel pipe is integrally arc-shaped, and one end far from the separating stand is circumferentially bent and sets
It sets, makes a watering lateral front protrusion of the steel pipe towards direction of travel.
Further, the watering steel pipe has been uniformly arranged 3~4 along the circumferential direction of the separating stand.
Further, the tactical diameter of the watering steel pipe is afforest bandwidth 1.2~1.3 times.
In conclusion the present invention has high degree of automation, and it is easy to operate, be conducive to save human resources, reduce labour
The advantages that intensity, saving water resource.
Description of the drawings
Fig. 1 is a kind of overlooking structure diagram on sprinkling truck using the method for the present invention.
Fig. 2 is the structural schematic diagram of watering components in Fig. 1.
Specific implementation mode
With reference to embodiment, the present invention is described in further detail.
When specific implementation:As depicted in figs. 1 and 2, the special sprinkling truck of a kind of greenbelt, including it is provided with the car body of water tank
1, the water pump that setting is connect with the water tank is additionally provided on the car body 1, and the sprinkling dress being connected on the water pump
It sets;The flusher includes extending outwardly the frame body 2 of setting along the width direction of the car body 1, and the frame body 2 is far from described
One end of car body 1 is equipped with watering component 3, and the watering component 3 includes whole cylinder separating stand 31, the separating stand
31 one end has the inlet opening of coaxial arrangement, and be uniformly arranged on periphery it is multiple connect with the inlet opening divide water
Hole;Rotary joint 32 is coaxially installed on the inlet opening of the separating stand 31, the rotary joint 32 is vertically fixed on described
On frame body 2;The watering steel pipe 33 being disposed radially is installed on the tapping hole of the separating stand 31, is had on the watering steel pipe 33
There are multiple hole for water sprayings arranged along its length;The other end of the rotary joint is connected to the water pump by pipeline;It is described
Frame body 2 is hinged on close to one end of the car body 1 on the car body 1, and the frame body 2 is enable to rotate to sticking on the car body
1 state.
Using the above structure, since rotary joint is vertically fixed on frame body, and rotary joint is coaxially set with separating stand
It sets so that the watering steel pipe on separating stand can in the horizontal plane be rotated with separating stand.When carrying out greenbelt pouring,
It only needs to make the vertical interval of light pole or trunk of the car body in greenbelt be more than frame body close to greenbelt on sprinkling truck
Extension elongation, water pump pump out the water in water tank, and reach rotary joint through piping, finally sprinkle water from separating stand runner
In steel pipe, it is sprayed in greenbelt from the hole for water spraying on steel pipe.During sprinkling, sprinkling truck can work as watering along greening tape travel
It, can be around the axle center rotating avoiding of rotary joint, thus, which greenbelt can be realized when steel pipe encounters light pole or trunk
Automation continuously spray, it is easy to operate, save human resources, reduce labor intensity, by uniform continuous sprinkling,
More save water resource.
When implementation, the frame body 2 includes the first rotating shaft 21 being arranged along 1 length direction of the car body, the first rotating shaft
21 both ends are installed in rotation on by bearing on the car body 1;The middle part of the first rotating shaft 21 has vertically disposed
Strut 22, the rotary joint 32 are mounted on the one end of the strut 22 far from the first rotating shaft 21.
Length direction due to first rotating shaft along car body is arranged, and strut is vertically mounted in first rotating shaft.When sprinkling, support
When bar is protruding along width of the carbody direction, after sprinkling, strut can be flipped up around first rotating shaft, stick on car body
On, the normally travel on sprinkling truck is not influenced.
When implementation, the frame body 2 further includes that two pieces of length directions along the first rotating shaft 21 are welded on described first turn
Clamping plate 23 on axis 21, two pieces of clamping plates 23 are mutually parallel, and are located at the both sides of the strut 22;The strut 22 is logical
The second shaft 24 crossed perpendicular to the clamping plate 23 is hinged between two clamping plates 23;The strut 22 is far from described second
Symmetrically arranged resetting spring 25 there are two being also connected on the position of shaft 24, the resetting spring 25 is along the first rotating shaft 21
Length direction setting, and the other end is connected to the outside of the clamping plate 23;
Since two clamping plates are welded on along the length direction of first rotating shaft in first rotating shaft, and the second shaft is set perpendicular to clamping plate
It sets, allows for the second shaft and first rotating shaft is mutually perpendicular to.In this way, strut is installed in rotation on two folders by the second shaft
It between plate, is indirectly mounted in first rotating shaft, can either realize and rotate in a vertical direction, can also be existed by the second shaft
Vehicle body longitudinal direction is swung.Have since positional symmetry of the strut far from the second shaft is provided with resetting spring so that strut can
It is maintained on the direction of vertical first rotating shaft;When being sprayed in traveling, watering steel pipe is by light pole or trunk on sprinkling truck
When blocking, strut can have certain swing degree of freedom in the longitudinal direction, so as to slow down impact, improve avoidance and anti-impact
Ability is hit, service life is improved.
When implementation, the hydraulic cylinder 4 for driving the frame body 2 to rotate, the hydraulic cylinder 4 are also equipped on the car body 1
Width direction along the car body 1 is arranged;There is the radially prominent hinged-support formed in the first rotating shaft 21, it is described
The cylinder body of hydraulic cylinder 4 is hinged on the car body 1, and the piston rod of the hydraulic cylinder 4 is hinged on the hinged-support.
In this way, controlling the folding and unfolding of frame body by hydraulic cylinder, automation can be further increased, saves human cost, is reduced
Labor intensity.
When implementation, there is the arc groove being coaxially disposed with second shaft 24 on the clamping plate 3, pacify on the strut 22
Equipped with the matched sliding block of the arc groove.
When implementation, the separating stand 31 is located at the lower section of the frame body 2, and the bottom of the frame body 2 also has and the rotation
The ring-shaped guide rail 26 and multiple slides being slideably lifted on the ring-shaped guide rail 26 that adapter 32 is coaxially disposed, institute
It states slide to be uniformly arranged along the ring-shaped guide rail 26, the top of the separating stand 32 has the company being correspondingly connected with the slide
Bar.
During sprinkling truck is sprinkled water in traveling, watering steel pipe is stopped by light pole or trunk, although can utilize
Passive evacuation is realized in the rotation of rotary joint, but the two, in contact process, still can have certain impact power, make for a long time
Leak is damaged with rotary joint is be easy to cause.Using the above structure, by the way that the ring-type coaxial with rotary joint is arranged on frame body
Guide rail so that separating stand connect by connecting rod with the slide on ring-shaped guide rail, is born on rotary joint so as to reduce
Impact is conducive to the service life for improving rotary joint, reduces failure rate.
When implementation, one end closing of the watering steel pipe 33 far from the separating stand 31;The aperture of the hole for water spraying is consistent,
And the spacing of the two neighboring hole for water spraying is tapered into along the direction far from the separating stand 31.
Since the aperture of hole for water spraying is consistent, and the spacing of hole for water spraying is tapered into along the direction far from separating stand, that is,
Water spray pore size distribution close to separating stand one end is less, and total area of spraying water is also smaller, in this way, can prevent water outflow separating stand it
Afterwards, it is immediately flowed out from the hole for water spraying close to separating stand, causes distal end hole for water spraying few without water outlet or water outlet.
When implementation, the flusher is located at the right side of the car body 1, and the watering steel pipe 33 is whole to be arc-shaped, and
One end far from the separating stand 31 is bent setting along clockwise direction, so that the watering steel pipe 33 is located at the separating stand 31 remote
When side from the car body 1, the end of the watering steel pipe 33 is towards the rear of the car body 1.
In this way, watering side of the steel pipe towards light pole or trunk is the circular arc of evagination, when watering steel pipe and light pole or
When trunk contacts, the contact area smaller of the two, frictional resistance also smaller is conducive to push watering steel pipe rotation, reduces evacuation
Resistance.
When implementation, the watering steel pipe 33 has been uniformly arranged 3~4 along the circumferential direction of the separating stand 31.
In this way, the speed of water spray can be slowed down, to ensure that greenbelt is sprayed enough moisture, the traveling on sprinkling truck is needed
Speed is slower, to reduce the impact force between watering steel pipe and light pole or trunk.
When implementation, the tactical diameter of the watering steel pipe 33 is afforest bandwidth 1.2~1.3 times.
Light pole or trunk on greenbelt are usually located at the middle part of greenbelt, to realize the passive evacuation of watering steel pipe,
Light pole or trunk is needed to be located at side of the separating stand far from car body, and separating stand usually has certain diameter.Using above-mentioned ruler
It is very little, it can be while realizing evacuation, additionally it is possible to ensure that greenbelt is completely covered in the slewing area of watering steel pipe.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not limitation, all essences in the present invention with the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (6)
1. a kind of greenbelt irrigation method, which is characterized in that include the following steps:First obtain the irrigation device such as lower structure;Packet
Include the frame body that greenbelt is stretched into along the width direction of greenbelt to be poured(2), make the frame body(2)In the greenbelt
The side of axis;The frame body(2)Front end watering component is installed(3), the watering component(3)Including whole cylinder
Separating stand(31), the separating stand(31)One end there is the inlet opening of coaxial arrangement, and be uniformly arranged on periphery more
A tapping hole to connect with the inlet opening;The separating stand(31)Inlet opening on be coaxially installed with rotary joint(32),
The rotary joint(32)Vertically it is fixed on the frame body(2)On;The separating stand(31)Tapping hole on be equipped with along diameter
To the watering steel pipe of setting(33), the watering steel pipe(33)It is upper that there are multiple hole for water sprayings arranged along its length;The rotation
The other end of adapter connects water pump by pipeline;When pouring, drives frame body to move forward along greenbelt, make far from the frame body
(2)Watering steel pipe can under the blocking of light pole or trunk in the middle part of greenbelt, around the rotary joint axial line turn
It is dynamic, realize the spraying operation in traveling.
2. greenbelt irrigation method as described in claim 1, which is characterized in that the separating stand(31)Positioned at the frame body
(2)Lower section, the frame body(2)Bottom also have and the rotary joint(32)The ring-shaped guide rail of coaxial arrangement(26), with
And multiple slideably it is lifted on the ring-shaped guide rail(26)On slide, the slide is along the ring-shaped guide rail(26)Lay
It sets, the separating stand(32)Top there is the connecting rod that is correspondingly connected with the slide.
3. greenbelt irrigation method as described in claim 1, which is characterized in that the watering steel pipe(33)Divide water far from described
Seat(31)One end closing;The aperture of the hole for water spraying is consistent, and the spacing of the two neighboring hole for water spraying is along far from described point
Water seat(31)Direction taper into.
4. greenbelt irrigation method as described in claim 1, which is characterized in that the watering steel pipe(33)Whole is in circular arc
Shape, and far from the separating stand(31)One end be circumferentially bent setting, make the watering steel pipe(33)Towards direction of travel
One lateral front protrusion.
5. greenbelt irrigation method as described in claim 1, which is characterized in that the watering steel pipe(33)Along the separating stand
(31)Circumferential direction be uniformly arranged 3~4.
6. greenbelt irrigation method as described in claim 1, which is characterized in that the watering steel pipe(33)Tactical diameter be
Afforest bandwidth 1.2~1.3 times.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810247696.6A CN108651234B (en) | 2018-03-23 | 2018-03-23 | Green belt irrigation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810247696.6A CN108651234B (en) | 2018-03-23 | 2018-03-23 | Green belt irrigation method |
Publications (2)
Publication Number | Publication Date |
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CN108651234A true CN108651234A (en) | 2018-10-16 |
CN108651234B CN108651234B (en) | 2020-09-01 |
Family
ID=63782366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810247696.6A Active CN108651234B (en) | 2018-03-23 | 2018-03-23 | Green belt irrigation method |
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CN (1) | CN108651234B (en) |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989009540A1 (en) * | 1988-04-07 | 1989-10-19 | Dems Engineering I/S | A suspension arrangement for a spray boom |
DE4209332A1 (en) * | 1992-03-23 | 1993-09-30 | Michael Pokriefke | Boom system for agricultural vehicles treating large areas - rotates about vertical axis on at least one side about at least 180 deg. and processing unit is fixed partially or completely on boom. |
JPH08117660A (en) * | 1994-10-26 | 1996-05-14 | Morita Tokushu Kiko Kk | Water tower truck |
CN200967944Y (en) * | 2006-11-22 | 2007-10-31 | 长沙中联重工科技发展股份有限公司 | Cleaning vehicle crash-proof spray bar |
CN104430276A (en) * | 2014-12-01 | 2015-03-25 | 山东天鹅棉业机械股份有限公司 | Spray beam with obstacle avoiding function and rebounding function |
CN204491494U (en) * | 2015-01-27 | 2015-07-22 | 黄河科技学院 | A kind of sprinkling truck for building |
CN105724361A (en) * | 2016-04-18 | 2016-07-06 | 东北农业大学 | Automatic spray boom obstacle-avoiding mechanism for boom sprayer |
CN205776042U (en) * | 2016-05-13 | 2016-12-07 | 湖北宏宇专用汽车有限公司 | A kind of spray pipe device of sweeping machine |
CN106305356A (en) * | 2016-08-19 | 2017-01-11 | 毛建锋 | Garden irrigating device |
CN206245265U (en) * | 2016-12-05 | 2017-06-13 | 刘雪婷 | A kind of pavement cleaning device |
CN206625173U (en) * | 2017-03-17 | 2017-11-10 | 浙江协和建设有限公司 | Sprinkling truck |
CN206728800U (en) * | 2017-05-23 | 2017-12-12 | 宿迁洁丽环保设备制造有限公司 | It is a kind of with the greenbelt sprinkler device automatically adjusted |
CN107503311A (en) * | 2017-09-01 | 2017-12-22 | 郑州大学 | A kind of multi-functional municipal clearing apparatus |
CN206791254U (en) * | 2017-06-13 | 2017-12-26 | 中国计量大学 | A kind of urban green belts watering and spray dual-purpose apparatus |
CN107567854A (en) * | 2017-09-06 | 2018-01-12 | 浙江燕思志网络科技有限公司 | A kind of multi-functional avoidance gardens pruning car |
CN107646640A (en) * | 2017-11-26 | 2018-02-02 | 广西中港高科国宝金花茶产业有限公司 | A kind of irrigation rig for golden flower tea trees |
-
2018
- 2018-03-23 CN CN201810247696.6A patent/CN108651234B/en active Active
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989009540A1 (en) * | 1988-04-07 | 1989-10-19 | Dems Engineering I/S | A suspension arrangement for a spray boom |
DE4209332A1 (en) * | 1992-03-23 | 1993-09-30 | Michael Pokriefke | Boom system for agricultural vehicles treating large areas - rotates about vertical axis on at least one side about at least 180 deg. and processing unit is fixed partially or completely on boom. |
JPH08117660A (en) * | 1994-10-26 | 1996-05-14 | Morita Tokushu Kiko Kk | Water tower truck |
CN200967944Y (en) * | 2006-11-22 | 2007-10-31 | 长沙中联重工科技发展股份有限公司 | Cleaning vehicle crash-proof spray bar |
CN104430276A (en) * | 2014-12-01 | 2015-03-25 | 山东天鹅棉业机械股份有限公司 | Spray beam with obstacle avoiding function and rebounding function |
CN204491494U (en) * | 2015-01-27 | 2015-07-22 | 黄河科技学院 | A kind of sprinkling truck for building |
CN105724361A (en) * | 2016-04-18 | 2016-07-06 | 东北农业大学 | Automatic spray boom obstacle-avoiding mechanism for boom sprayer |
CN205776042U (en) * | 2016-05-13 | 2016-12-07 | 湖北宏宇专用汽车有限公司 | A kind of spray pipe device of sweeping machine |
CN106305356A (en) * | 2016-08-19 | 2017-01-11 | 毛建锋 | Garden irrigating device |
CN206245265U (en) * | 2016-12-05 | 2017-06-13 | 刘雪婷 | A kind of pavement cleaning device |
CN206625173U (en) * | 2017-03-17 | 2017-11-10 | 浙江协和建设有限公司 | Sprinkling truck |
CN206728800U (en) * | 2017-05-23 | 2017-12-12 | 宿迁洁丽环保设备制造有限公司 | It is a kind of with the greenbelt sprinkler device automatically adjusted |
CN206791254U (en) * | 2017-06-13 | 2017-12-26 | 中国计量大学 | A kind of urban green belts watering and spray dual-purpose apparatus |
CN107503311A (en) * | 2017-09-01 | 2017-12-22 | 郑州大学 | A kind of multi-functional municipal clearing apparatus |
CN107567854A (en) * | 2017-09-06 | 2018-01-12 | 浙江燕思志网络科技有限公司 | A kind of multi-functional avoidance gardens pruning car |
CN107646640A (en) * | 2017-11-26 | 2018-02-02 | 广西中港高科国宝金花茶产业有限公司 | A kind of irrigation rig for golden flower tea trees |
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