Background technology
The pouring of afforestation is sprayed and is required for being applied to the adjustable spraying mechanism of spray angle, and it can connect water source
Time, by flexible joint nozzle top being adjusted to the inclination of various angular range, then when whole spraying mechanism is formed and swings, with regard to energy
Cover a piece of larger area to spray, therefore can be widely applied to the pouring maintenance on gardens, nursery, lawn etc. it can also be used to build
Build roofing cooling, and the maintenance of road pavement construction and the improvement occasion such as dust, coal dust also have positive effect.
The adjustable spraying mechanism of common spray angle is mainly by water inlet base, is arranged on into the water inlet in water base
Chamber, multiple be sealingly mounted on water base and connect intake antrum flexible joint nozzle, the slip that is arranged on multiple flexible joint nozzle
Block and dismountable type are fastened on water base and are enclosed in by sliding shoe interior cover plate etc. and constitute, and are on the cover board additionally provided with many
The adjustment hole that individual flexible joint nozzle quantity is identical, the top of the most each flexible joint nozzle all can stretch out in corresponding adjustment hole and expose,
Drive sliding shoe movable now by the adjusting part arranged outside water inlet base, multiple flexible joint nozzle top just can be driven simultaneously to exist
Angulation tilt adjustment in adjustment hole, is also achieved that the spray angle regulation of spraying mechanism.
In above-mentioned spraying mechanism, for driving the adjusting part various structures of sliding shoe activity, as existing driving is slided
Block rotates and drives flexible joint nozzle top to tilt, and also has driving sliding shoe to move radially and drive flexible joint nozzle top to tilt
, these adjusting parts can realize the spray angle regulation of spraying mechanism, but has been found that in actual use, turning of sliding shoe
Move or move radially and be required in spraying mechanism reserved bigger height space or width spaces, easily cause spraying mechanism and set
Count the hugest, and drive sliding shoe rotate or move radially governor motion design the most more complicated, generally with gear train
Form could realize above-mentioned action, trouble is installed, operating reliability is not good enough.Meanwhile, market is sprayed not along with afforestation
Disconnected expansion, consumer also releases more spraying mechanisms with different structure and mode of operation in the urgent need to manufacturer, with full
Foot market demand.
Summary of the invention
The technical problem to be solved is to overcome the defect of prior art to provide a kind of compact conformation, volume
The adjustable spraying mechanism of spray angle small and exquisite, easy for installation, good operation reliability.
The technical problem of the present invention is achieved through the following technical solutions:
A kind of adjustable spraying mechanism of spray angle, including entering water base, being arranged on into the intake antrum in water base, multiple sealing
It is arranged on the sliding shoe into the flexible joint nozzle on water base, being arranged on multiple flexible joint nozzle and dismountable type is fastened on at the bottom of water
It is enclosed in interior cover plate on seat and by described sliding shoe;Described multiple flexible joint nozzles are all connected with intake antrum;Described lid
Plate is provided with the adjustment hole identical with the plurality of flexible joint nozzle quantity, and the top of each flexible joint nozzle is all from corresponding adjustment hole
Inside stretch out and expose;Described water inlet base is externally provided with the adjusting part driving described sliding shoe movable, the active belt of this sliding shoe
Dynamic the plurality of flexible joint nozzle top forms the tilt adjustment of different angles in adjustment hole simultaneously, and described adjusting part includes
Being arranged on into water base end and make the driving screw rod that rotation is installed, this driving screw rod the inner is threaded on sliding shoe, institute
The drive screw turns stated drives sliding shoe to move as axial reciprocating, and then drives the plurality of flexible joint nozzle top adjusting simultaneously
The tilt adjustment of the different angles that axial reciprocating swings is formed in knothole.
Described multiple flexible joint nozzles are for sealing contour being arranged on water base;Described sliding shoe is provided with multiple
Upper and lower through through hole, the number of openings on this sliding shoe is identical with the quantity of the plurality of flexible joint nozzle, each flexible joint nozzle
Top all run through in corresponding through hole, and stretch out different height.
Described sliding shoe is provided with multi-stage stairs, and every grade of step is equipped with upper and lower through through hole, and described is each
Run through in the through hole that the top of flexible joint nozzle is all corresponding from every grade of step, and stretch out different height;Or by the top of sliding shoe
Face is set to inclined-plane, and multiple through holes are upper and lower through to be arranged on described inclined-plane, and the top of described each flexible joint nozzle is all from inclined-plane
Run through in the through hole of upper correspondence, and stretch out different height.
Described water inlet base one end is provided with adjusting part, and the plurality of flexible joint nozzle is from the sliding shoe of described adjusting part
Run through in corresponding through hole and stretch out;Or it is respectively arranged at two ends with the adjusting part that structure is identical, the plurality of flexibility at water inlet base
Run through in the through hole that jet pipe is corresponding from the sliding shoe of two adjusting parts respectively according to two parts and stretch out.
Adjustment hole identical with the plurality of flexible joint nozzle quantity on described cover plate is that axial dimension length is different
Slotted hole;The angle of described flexible joint nozzle top axial reciprocally swinging tilts relatively big, and this flexible joint nozzle top is long by size
Stretch out in spending longer slotted hole and expose;The angle of described flexible joint nozzle top axial reciprocally swinging tilts less, this flexibility
Jet pipe top is exposed by stretching out in the shorter slotted hole of dimensions length.
Described driving screw rod outer end is stretched out and is exposed into water base end and be provided with hard-wired adjusting knob, this regulation
Knob drives described driving screw rod synchronous axial system.
Described water inlet base top surface is provided with and seals the connecting plate installed, shape between the end face of this connecting plate and water inlet base
The intake antrum closed, water inlet base bottom is become to be communicated with the intake tunnel of intake antrum.
The described equal disjunctor in multiple flexible joint nozzle bottoms is arranged on nozzle boss, and this nozzle boss is fixedly mounted on connecting plate
On, connecting plate is additionally provided with multiple limbers, each flexible joint nozzle is all connected with described intake antrum through corresponding limbers
Logical.
Described multiple flexible joint nozzles are set to one group according to axial same straight line, arrange 1 ~ 3 group side by side altogether, and that often organizes is soft
The equal disjunctor in property jet pipe bottom is arranged on independent nozzle boss.
Described connecting plate is respectively provided on two sides with upwardly extending riser and catching groove, described cover plate be respectively provided on two sides with to
The elastic pinch plate of lower extension, this elastic pinch plate dismountable type is fastened in described catching groove;Interval phase it is additionally provided with on described connecting plate
The dividing plate of adjacent two groups of flexible joint nozzles.
Compared with prior art, the adjusting part being used for regulating spraying mechanism spray angle is mainly carried out by the present invention
Improving, it is to drive threaded sliding shoe to realize axial reciprocating by a rotation driving screw rod to move, and then drives
Multiple flexible joint nozzle tops form axial reciprocating and swing, and finally achieve the tilt adjustment of spray angle;Meanwhile, on sliding shoe
The also creative structure devising a kind of multi-stage stairs or inclined-plane, and on multi-stage stairs or inclined-plane, design multiple through hole, from
And facilitate the flexible joint nozzle top of multiple contour installation can run through from sliding shoe and stretch out, due to ledge structure or ramp structure
Particularity, therefore it is different to make the top of multiple flexible joint nozzle stretch out the height of through hole, then the axial reciprocating of sliding shoe just moves
Flexible joint nozzle top can be driven to realize the tilt adjustment of different angles;The adjustable spraying mechanism of spray angle after improvement also has
The advantages such as compact conformation, compact, easy for installation, operation is reliable.
Detailed description of the invention
By above-mentioned accompanying drawing, the embodiment of the present invention will be elaborated again below.
As shown in Fig. 1 ~ Figure 12,1. water inlet base, 11. intake tunnels, 12. intake antrums, 2. adjusting part, 21. driving spiral shells
Bar, 22. adjusting knobs, 23. connecting pins, 3. flexible joint nozzle, 31. nozzle bosses, 32. seal cap, 4. cover plates, 41. adjustment holes,
42. elastic pinch plate, 5. connecting plate, 51. limbers, 52. risers, 53. dividing plates, 54. catching grooves, 6. sliding shoe, 61. through holes, in 62.
Screwed hole, 7. sprinkler.
The adjustable spraying mechanism of spray angle, as shown in Fig. 1 ~ Fig. 3, relates generally to a kind of by by flexible joint nozzle 3 top
It is adjusted to the inclination of various angular range, then, when whole spraying mechanism is formed and swings, just can cover a piece of different area and give
The landscape sprinkler instrument sprayed, the adjustable spraying mechanism of this spray angle is widely used in the pouring on gardens, nursery, lawn etc. and supports
Protect, be also applied for building roof cooling, or road pavement construction maintenance and administer dust, coal dust etc..
The adjustable spraying mechanism of described spray angle mainly by water inlet base 1, connecting plate 5, multiple flexible joint nozzle 3,
Sliding shoe 6 and cover plate 4 etc. are constituted.
Wherein, water inlet base 1 cross section is in " ┏ " type, and its end face is set to groove-like structure, and is sealed by a connecting plate 5
It is arranged in the middle part of groove-like structure, so that form the intake antrum 12 of closing between the end face of connecting plate 5 and water inlet base 1, and
Water inlet base 1 left end has the connecting pin downwardly extended, and hollow be communicated with the intake tunnel 11 of intake antrum 12 in it, this enters
In aquaporin can facilitate the water source input intake antrum 12 that will enter in sprinkler 7.
Described connecting plate 5 is provided with the limbers 51 the most identical with the quantity of flexible joint nozzle 3, position, each limbers
The most upper and lower through and connect intake antrum 12, the limbers of the present embodiment show radially two rows and often arranging according to axially with Fig. 7
Same straight line is equipped with 8 limbers, devises the most altogether 16 limbers, is provided with dividing plate 53 and gives between two row limbers 51
Interval, and two row limbers 51 are not in same radial alignment, but shift to install according to certain spacing;Described company
Fishplate bar 5 is respectively provided on two sides with upwardly extending riser 52, is additionally provided with three catching grooves 54, and design both sides riser 52 is mainly used in hiding
With the profile of spraying mechanism attractive in appearance, design both sides catching groove 54 is mainly used in facilitating the dismountable type of cover plate 4 to fasten and installs.
Described flexible joint nozzle 3 uses flexible rubber to make, and 16 flexible joint nozzles are the most contour is sealingly mounted at connecting plate 5
On, concrete mounting structure is: first according to the position, limbers 51 on corresponding connecting plate 5,16 flexible joint nozzles are also set to radial direction two
Row, and often arrange and be also equipped with 8 flexible joint nozzles according to axial same straight line;Meanwhile, 8 on axial same straight line often arranged soft
Property jet pipe bottom equal disjunctor be arranged on independent nozzle boss 31, this nozzle boss uses the flexibility with flexible joint nozzle 3 identical material
Material, the most often 8 flexible joint nozzles of row have been respectively formed independent one group, and shown in Fig. 8,16 flexible joint nozzles are set by the present embodiment
It is calculated as two groups side by side radially;The nozzle boss 31 of described often group flexible joint nozzle 3 bottom is all fixedly mounted on connecting plate 5, and
Make each flexible joint nozzle 3 all correspondence can connect each limbers 51 on connecting plate 5, then intake antrum 12 is by each limbers 51
Just water source input can be sprayed to each flexible joint nozzle 3;And also given by the dividing plate 53 on connecting plate 5 between two groups of flexible joint nozzles 3
With interval.
Described nozzle boss 31 with the fixed installation structure of connecting plate 5 is: by each flexible joint nozzle 3 top the most from bottom to top
Each limbers 51 corresponding on connecting plate 5, the most each flexible joint nozzle 3 can expose from connecting plate 5 end face, and nozzle boss
Hide for 31 and be inlaid in connecting plate 5 bottom surface;It is in sealing contact at connecting plate 5 end face it addition, be equipped with bottom each flexible joint nozzle 3
Seal cap 32, therefore this upper and lower structure all making to seal has the advantages such as connection is convenient, connection sealing is reliable, the most effectively prevents
The generation of leakage point.
Described sliding shoe 6 is arranged on flexible joint nozzle 3, and the present embodiment is respectively to arrange the complete phase of structure at left and right two ends
Same sliding shoe, therefore also need to split, with side 16 flexible joint nozzles according to the mode of left and right two parts of each 8 flexible joint nozzles
The driving that will pass through two sliding shoes 6 changes left and right both direction spray angle and the spray area of two parts of flexible joint nozzles 3.
Described sliding shoe 6 end face is provided with multi-stage stairs, and the present embodiment uses 4 grades of steps, and these 4 grades of steps are according to the inner
Mode that is high and that reduce the most step by step is configured, on every grade of step the Position Design of equal corresponding each flexible joint nozzle 3 have go up,
Under through through hole 61, one-level step has two through holes, then the top of every part of 8 flexible joint nozzles 3 just can be from corresponding slip
Run through in each through hole 61 on block 6 and stretch out, and the flexible joint nozzle 3 after stretching out is soft owing to existing under the influence of ledge structure
Property jet pipe to stretch out the distance of through hole 61 different on top, the most once sliding shoe 6 forms axial reciprocating and swings, and the most necessarily causes
The angle of inclination on each flexible joint nozzle 3 top is different, is also achieved that the regulation of multiple spray angle and spray area.
This on sliding shoe 6, design ledge structure and on ledge structure, design through hole 61, novel in design, original creation, energy
Make the angle of inclination that sliding shoe 6 is varied in size without flexible joint nozzle 3 top just can be driven to produce by the movement of relatively large distance, therefore
Spray angle regulation is convenient, reliable.
Certainly, sliding shoe 6 end face is set to ramp structure and perfect can realize the purpose of design of ledge structure, tool too
Body is: sliding shoe 6 end face is designed as inclined-plane according to the mode that the inner is the highest and tilts outward, then according to the position of flexible joint nozzle 3
Put and through hole 61 is set on inclined-plane, after the top of each flexible joint nozzle 3 is run through in corresponding through hole 61, also can stretch out difference
Height, once sliding shoe 6 forms axial reciprocating and swings, and the angle of inclination the most necessarily causing each flexible joint nozzle 3 top is each the most not
Identical, also it is achieved that the regulation of multiple spray angle and spray area.
The axial reciprocating of two described sliding shoes 6 moves and is carried out independence by the adjusting part 2 at water inlet base 1 two ends respectively
Operation, the structure of two adjusting parts 2 is identical, and each adjusting part 2 all includes being arranged on into water base 1 end and making certainly
Turning the driving screw rod 21 installed, this driving screw rod the inner is threaded in the internal thread hole 62 that sliding shoe 6 end is preset, and drives
Screw rod 21 outer end is stretched out into water base 1 end and is fixedly connected with adjusting knob 22 by connecting pin 23, then regulate rotation
Rotation drive and drive screw rod 21 synchronous axial system, and then the axial reciprocating that rotation is converted into sliding shoe 6 moves, and sliding shoe is axial
The spacing moved back and forth can be determined by the pitch designed, therefore can be designed respectively according to actually used difference.
Adjusting part 2 is identical with the design quantity of sliding shoe 6, when sliding shoe 6 only designs one, then and adjusting part 2
The most only need to be arranged on into water base 1 wherein one end, but two adjusting parts 2, two sliding shoes of the most independent operation are set
The axial reciprocating of 6 moves, and its purpose goes out various different spray angles and the spraying area of spraying mechanism mainly for reasonable combination
Long-pending, range of accommodation is wider, and regulation can be followed one's bent, thus meets actually used needs.
In described cover plate 4 dismountable type is fastened on water base 1 and is enclosed in by sliding shoe 6, specifically cover plate 4 liang
Side is respectively equipped with three elastic pinch plates downwardly extended 42, each elastic pinch plate elastic catching groove 54 being inserted into connecting plate 5 respectively
In, thus be achieved dismountable type and fasten installation;Described cover plate 4 right-hand member has the connecting pin downwardly extended, the company on cover plate 4
Whole spraying mechanism is rotatably installed on sprinkler 7 the most as shown in figure 12 by pin with the connecting pin on water inlet base 1, therefore whole
Individual spraying mechanism can realize reciprocally swinging on sprinkler, to increase spray area.
Described cover plate 4 is provided with the adjustment hole 41 that quantity is identical with flexible joint nozzle 3, and each adjustment hole is axial dimension
The slotted hole that length is different, each flexible joint nozzle 3 top all stretches out in corresponding adjustment hole 41 and exposes, the axle of adjustment hole
To dimensions length design principle be: the angle of flexible joint nozzle 3 top axial reciprocally swinging tilts relatively big, then flexible joint nozzle top by
Stretch out in the slotted hole that dimensions length is longer and expose;The angle of flexible joint nozzle 3 top axial reciprocally swinging tilts less, then flexible
Jet pipe top is exposed by stretching out in the shorter slotted hole of dimensions length.
The working method of the present invention is: the water source that sprinkler 7 enters enters water inlet by the intake tunnel 11 of water inlet base 1
Chamber 12, then sprayed by each flexible joint nozzle 3;Now, by two sliding shoes 6 of the independent operation of two adjusting parts 2
Formation axial reciprocating moves, due to the ledge structure of sliding shoe 6 make the top of each flexible joint nozzle 3 all exist height the most different
Position, the top of the most each flexible joint nozzle 3 drives lower stress point position the most different at sliding shoe 6, outermost flexible spray
Stress point position, pipe 3 top is relatively low, and its angle of inclination is relatively big, otherwise stress point position is higher, and its angle of inclination is the least, then 16
The top of flexible joint nozzle just can form the various angle tilt adjustment that axial reciprocating swings, the most whole spray in adjustment hole 41 simultaneously
When spilling mechanism's formation swing, just can meet different spray angle and the regulation of spray area according to actual needs.
The above is only the specific embodiment of the present invention, it should be appreciated by those skilled in the art that any and this embodiment
The structure design of equivalent, should be included within the scope of the present invention.