CN2074984U

CN2074984U - Sprinkler for flower bed

Info

Publication number: CN2074984U
Application number: CN 90220530
Authority: CN
Inventors: 纪清玮
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-09-19
Filing date: 1990-09-19
Publication date: 1991-04-17

Abstract

The utility model which discloses a sprinkler for a flower bed relates to an automatic rotary type sprinkling machine which adopts the impact force of the water as the motive power. The sprinkler for the flower bed can be used for sprinkling the water to the flower beds with different sizes and shapes and can be used for sprinkling and irrigating a nursery garden. The utility model comprises a nozzle, an inner nozzle body, an outer nozzle body, a hollow shaft, a central shaft, a motive power box and a shaping device; the rotary speed, the sprinkling range and the sprinkling angle of the nozzle can be adjusted, and the shape of the sprinkled water is compatible with the shape and the size of the flower bed. The utility model has the advantages the sprinkler for the flower bed can be arranged in the center or the other parts of the flower bed, and the sprinkling effect can not be affected.

Description

Sprinkler for flower bed

The utility model relates to the sprinkling machine that the sprinkling irrigation of a kind of flower bed is watered and used, particularly a kind of with the impact of water be power from the acting rotary irrigation sprinkler.

Existingly do intermittently to rotate by impact of water by guide plate for the flower bed irrigation sprinkler shower nozzle that uses that waters, the rotating speed of irrigation sprinkler shower nozzle, jet angle, range are fixing, and irrigation sprinkler can only spray circle.Because the artistry of park and garden design, landscaping is more and more higher, the modelling pattern of flower bed, shape kind, style get more and more, special formed flower bed with artistic effect is more and more, existing irrigation sprinkler more and more can not satisfy the requirement in the use, and it is more and more outstanding that the limitation of its sprinkling irrigation performance shows.So, manually lead pipe to overflow for the many employings of flower bed of special shape during reality is used and water.Artificial straw waters, and the effect of watering is bad, and the waste of water is big, time-consuming, effort.

The purpose of this utility model provide a kind of can eject multiple geometric, the flower bed irrigation sprinkler that jet graphics and the flower bed shape of watering, size adapt to.

The outer sprayer body (2) that irrigation sprinkler is slidingly matched by nozzle (1), the interior sprayer body (4) that is fixedly connected with it, with interior sprayer body, go up that axle head is fixedly connected with outer sprayer body, be equipped with on the axle power plate (12) hollow shaft (6), be positioned at hollow shaft and with can the linking of the concentric installation of hollow shaft with hollow shaft, axle head and interior shower nozzle connect on it, headstock (10) formation that lower shaft end is equipped with the central shaft (20) of running roller (15), the calibrator (17) that cooperates with the central shaft running roller, has water inlet.

During sprinkling irrigation, water enters headstock and then enters sprayer body by hollow axocoel and sprayed by nozzle.Water enters headstock impulsion case internally-powered dish and makes its rotation, and power plate rotates and drives the hollow shaft rotation, and hollow shaft drives central shaft with its synchronous rotation by link gear.Central shaft rotates, and running roller turns round on the typing track of calibrator, makes central shaft carry out upper and lower reciprocating motion when rotating with hollow shaft.Sprayer body is done to reciprocatingly slide with respect to the suitable, anticlockwise of outer sprayer body in the sprayer body outside in making during the upper and lower reciprocating motion of central shaft, an interior body drives a nozzle and carries out reciprocal upper and lower swing, the nozzle range changes thereupon, thereby the track that nozzle ejects is the resultant motion track of two kinds of motions.Therefore the geometric circular difference that different typing tracks ejects adopts the calibrator that the adapts to flower bed shape that can eject and water, the geometric figure that adapts.

Between interior sprayer body and central shaft governor motion is arranged, regulate and change nozzle low level limit spray angle and the upper and lower amplitude of fluctuation of nozzle by governor motion, spray the curvature of track and the geometric size that ejects thereby changed nozzle, so that adapt to shape, the size of the flower bed that waters.Governor motion is made of adjustable connecting-rod (28), angle modulation plate (5), arm of force slide block (29).

Deflector (23) is equipped with in irrigation sprinkler headstock water inlet, utilizes the rotating speed size and the stall of deflector controlled irrigation sprinkler.When deflector plate face was parallel with water inlet tube hub axis, current entered headstock to power plate impulse force without acceptance of persons, and power plate does not rotate.When accompanying certain angle between deflector plate face and water inlet central axis, current enter headstock and power plate are produced eccentric impulse force power plate is rotated.Angle is big more, and the big more power plate of eccentric impulse force rotates fast more, and the hollow shaft rotating speed is high more.Angle be on the occasion of the time, power plate drives hollow shaft and is rotated in a clockwise direction, when angle was negative value, power plate drove hollow shaft and rotates in the counterclockwise direction.

The flower bed that the utility model provides can eject multiple geometric figure with irrigation sprinkler, and the feature size that ejects can change, and makes spray water figure, size and flower bed shape size and adapts.During use, irrigation sprinkler can place flower bed central authorities, also can place other any positions of flower bed.Promptly can be used for flower bed and water, the sprinkling irrigation that also can be used for the nursery is watered.

Accompanying drawing is an embodiment of the present utility model, below structure embodiment describe the utility model in detail.

Fig. 1 is the irrigation sprinkler composition;

Fig. 2 is the angle modulation composition that hardens;

Fig. 3 be among Fig. 1 A to partial view;

Fig. 4 is the calibrator cutaway view of jet graphics for circle;

Fig. 5 is the typing track expanded view of calibrator shown in Figure 4;

Fig. 6 is for adopting the figure of calibrator irrigation sprinkler ejection shown in Figure 4;

Fig. 7 is leg-of-mutton calibrator cutaway view for jet graphics;

Fig. 8 is the expanded view of the typing track of calibrator shown in Figure 7;

The figure of Fig. 9 for adopting calibrator irrigation sprinkler shown in Figure 7 to eject;

Figure 10 is the cutaway view of rectangular typing for jet graphics;

Figure 11 is the expanded view of calibrator typing track shown in Figure 10;

The figure of Figure 12 for adopting calibrator irrigation sprinkler shown in Figure 10 to eject.

As shown in the figure, irrigation sprinkler shower nozzle (1) is fixedly connected on interior sprayer body (4), and interior sprayer body is loaded in the outer sprayer body (2), is slidingly matched mutually.Hollow shaft (6) is gone up axle head and is fixedly connected with outer sprayer body, and hollow shaft is by bearing (7), (14) location.Hollow shaft is positioned at the power plate (12) that has blade (11) is housed on headstock (10) shaft part, and axial wall plane has perforate and sprays by sprayer body in the hollow axocoel inflow and then by nozzle so that enter the water of headstock.Central shaft (20) is positioned at hollow shaft, installs with hollow shaft is concentric.Axle head and adjustable connecting-rod (28) one ends are hinged on the central shaft, and lower shaft end is equipped with lifting arm (16) and is locked by screw (19).Running roller (15) is fixed on the lifting arm by wheel shaft, and running roller is positioned on the typing track of calibrator (17).The arm of force slide block (29) that the adjustable connecting-rod other end is fixed on the angle modulation plate (5) is hinged, and the jointed shaft elongation end is positioned at the open slideway of angle modulation plate.The angle modulation plate is fixedly connected on interior sprayer body by screw (3), and its angle of assembling can be regulated.Deflector (23) is equipped with in the headstock water inlet, deflector connects by axle (24), speed disk (25), axis hole nut and water inlet pipe, axle head is equipped with pointer (27), so that regulate, indicate the deflector deflection angle, and the rotating speed of control and change hollow shaft.Link gear between hollow shaft and central shaft is made of the reversed column (21) that is fixed on the slide plate (22) on the central shaft and be fixed on the hollow shaft axocoel wall.Headstock is by case lid (9) sealing, and the calibrator chamber is sealed by bottom (18).For preventing that headstock from leaking, waterproof sealing pad (8) is arranged between headstock and hollow shaft, (13) seal the axis hole place.

When irrigation sprinkler was sprayed, water entered headstock by the water inlet, and when deflector plate face was parallel with water inlet tube hub axis, current directly rushed at hollow shaft.Because power without acceptance of persons is not so hollow shaft rotates.The turn pointer makes when accompanying angle between deflector plate face and water inlet pipe central axis, and current enter headstock, and eccentricity of water and the blade of getting excited rotate power plate.Angle is little, and the degree of eccentricity is little, and eccentric impulse force is little, and the power plate rotating speed is slow, and the hollow shaft rotating speed is low.Angle increases, and eccentricity of water is big, and the eccentric impulse moment of generation is big, and power plate rotates to be accelerated, and the hollow shaft rotating speed raises.

Hollow shaft rotates, and drives central shaft by link gear, and interior sprayer body rotates synchronously, and running roller rolls in the slideway of sealing, makes the upper and lower reciprocating motion of central shaft.By adjustable connecting-rod, arm of force slide block, clockwise rotate when sprayer body rotated with outer sprayer body in the angle modulation plate promoted when the center moves upward, make nozzle to lower swing.When running roller was in the track peak, nozzle was positioned at the low level limit.Along with central shaft continues revolution, typing orbital plane height reduces gradually, and central shaft moves downward, and interior sprayer body rotates counterclockwise, and nozzle is kicked up gradually.When running roller was positioned at typing track minimum point, central shaft dropped to minimum point, and interior sprayer body turns to extreme position, and nozzle reaches the extreme position of kicking up.The hollow shaft rotating speed is low more, and the upper and lower hunting frequency of nozzle is low more, and the hollow shaft rotating speed is high more, and the frequency of the upper and lower swing of nozzle is high more.Nozzle low level extreme angles can be regulated and change to the length by regulating adjustable connecting-rod and the fixed position of arm of force slide block and the setting angle of angle modulation plate, and then changed the range of nozzle.Therefore, use same calibrator, it is identical to eject geometry, and the geometric figure that varies in size uses different calibrators can spray different geometric figures.The calibrator that select to be fit to is also regulated the low level jet angle of nozzle, and the geometric figure of irrigation sprinkler ejection and the flower bed shape of watering, size are adapted.

Claims

1, the water sprinkling machine of usefulness of a kind of flower bed sprinkling irrigation, particularly a kind of with the impact of water be power from the acting rotary irrigation sprinkler, it is characterized in that by nozzle (1), the interior sprayer body (4) that is fixedly connected with nozzle, the outer sprayer body (2) that is slidingly matched with interior sprayer body, last axle head is fixedly connected with outer sprayer body, the hollow axle (6) of power plate (12) is housed on the axle, be positioned at hollow shaft and install with hollow shaft is concentric, can be with hollow shaft interlock, axle head and interior sprayer body connect on it, lower shaft end is equipped with the central shaft (20) of running roller (15), the calibrator (17) that cooperates with the center roll shaft, having into, the headstock of water (10) constitutes.

2, by the described flower bed irrigation sprinkler of claim 1, between sprayer body and central shaft governor motion is arranged in it is characterized in that, governor motion is made of adjustable connecting-rod (28), angle modulation plate (5), arm of force slide block (29).

3,, it is characterized in that the headstock water inlet is equipped with deflector (23) by claim 1 or 2 described flower bed irrigation sprinklers.