CN101003032A

CN101003032A - Rotary spraying nozzle

Info

Publication number: CN101003032A
Application number: CN 200610049173
Authority: CN
Inventors: 蒋双松
Original assignee: NINGBO FINE RAIN TYPE WATER-SAVING IRRIGATION EQUIPMENT Co Ltd
Current assignee: NINGBO FINE RAIN TYPE WATER-SAVING IRRIGATION EQUIPMENT Co Ltd
Priority date: 2006-01-19
Filing date: 2006-01-19
Publication date: 2007-07-25
Anticipated expiration: 2026-01-19
Also published as: CN101003032B

Abstract

A rotary spray head is composed of a base with internal water channel, a rotary angular head unit on said base and consisting of lower driving blade wheel and upper angular head, a rotary water-releasing mechanism on said base and consisting of angular seat, regulating ring, and left and right regulators, and a clutch unit between said driving blade wheel and the regulating ring of said rotary water-releasing mechanism.

Description

Rotary nozzle

Technical field

The present invention relates to a kind of shower nozzle, particularly a kind of rotary nozzle that is used to irrigate.

Background technology

Existing rotary nozzle is made up of hollow water-through base and anglec of rotation head, and anglec of rotation head places on the hollow water-through base, and anglec of rotation head utilizes hydraulic blow and makes its rotation, thus to around spray water.Though the rotary nozzle structure of this structure is simpler, the incompatible spray radius that changes, single-piece can not reach the comprehensive sprinkling or the rotation of 0 to 360 degree and spray.In addition, the inflow adjustability is undesirable.

Summary of the invention

Technical problem to be solved by this invention is to overcome the above-mentioned deficiency of prior art and a kind of rotary nozzle is provided, and makes it can comprehensive 360 degree spray and adapt to different spray radius, can arbitrarily control inflow again.

The present invention solves the problems of the technologies described above the technical scheme that is adopted:

Rotary nozzle comprises the water-through base of being with internal water channel, places the anglec of rotation head on the water-through base, it is characterized in that:

Described anglec of rotation head is made up of following drives impeller and upper angle head two parts, and drives impeller places water-through base in the heart, and angle head places on the angle seat, and is fixedly connected between the two;

Rotary water-out mechanism is set on the described water-through base, rotary water-out mechanism comprises angle seat, adjustable ring, left adjuster and right adjuster composition, the top band guide post of left side adjuster, guide post inserts in the left regulating tank of angle seat, there is the one section circular arc that cooperates with left regulating tank at adjuster middle part, a left side, and the bottom of left adjuster is connected with the inner chamber of adjustable ring; Right adjustable ring is on left adjustable ring, and guide post is also arranged at right adjuster top, and guide post inserts in the right regulating tank of angle seat, and there is the one section circular arc that cooperates with right regulating tank at right adjuster middle part, and is enclosed within outside the left adjuster;

The clutch of control drives impeller and adjustable ring clutch is set between the adjustable ring of described drives impeller and rotary water-out mechanism.

Above-mentioned rotary nozzle drives drives impeller under hydraulic action, drives impeller is rotated the rotation that drives angle head, therefore can outwards spray along with the rotation of angle head when water enters into the angle head of shower nozzle from shower nozzle inside.If clutch is in the state of leaving, when promptly drives impeller is separated with the water outlet governor motion, just have only this rotatablely moving.When clutch links to each other drives impeller with discharge mechanism, then drives impeller can drive the discharge mechanism water spray of socializing, therefore can be comprehensive, spray on a large scale.

Above-mentioned clutch can have multiple implementation, can design with usual manner, and its effect is the adjustable ring clutch with drives impeller and rotary water-out mechanism.

Side also connects the drives impeller controlling organization in the above-mentioned water-through base, in order to the rotary speed of control drives impeller.

Pass down drives impeller and upper angle head center also is provided with a flow adjustment screw, the water yield of regulating rotary nozzle by the depth of flow adjustment screw.

Compared with prior art, the invention has the advantages that:

1, utilizes the turnover of hydraulic drives drives impeller, realize angle head week then water spray.

2, the left and right symmetry of revolving realizes that angle changes shutoff, realizes that the circumference angle changes water outlet.

3, transfer flow screw displacement up or down to change flow of inlet water.

4, the drives impeller controlling organization can realize that rotation status changes, and realizes freely changing of rotary speed.

Description of drawings

Fig. 1 is the stereogram of embodiment of the invention rotary nozzle;

Fig. 2 is the structural representation of embodiment of the invention rotary nozzle;

Fig. 3 partly cuts open structural representation for embodiment of the invention rotary nozzle;

Fig. 4 is the explosive view of embodiment of the invention rotary nozzle;

Fig. 5 is the schematic perspective view of embodiment of the invention angle seat;

Fig. 6 is the schematic perspective view of the other direction of embodiment of the invention angle seat;

Fig. 7 is the stereogram of the right adjuster of the embodiment of the invention;

The schematic diagram that spraying range changed when Fig. 8 sprayed water for the embodiment of the invention.

The schematic diagram of the another kind of form that spraying range changed when Fig. 9 sprayed water for the embodiment of the invention.

The specific embodiment

Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.

As Fig. 1, Fig. 2, shown in Figure 3, rotary nozzle comprises angle head 1, sealing ring 2, angle seat 3, seal washer 4, left adjuster 5, right adjuster 6, adjustable ring 7, droop adjustment screw 8, water-through base 9, drives impeller 10, ring gear 11, kinematic nest 12, driving cog 13, transfers flow screw 14, release knob 16, motion lock 15, packing ring 17, filter screen 18.

Have effluent trough 11 on the angle head 1, effluent trough 11 can be cone tank, can be various different angles, and is uniformly distributed along the circumference, and is used for covering spraying the zone comprehensively; The extension 37 of angle seat 3 is passed in the extension 14 that one mesopore is arranged, and joins with cylinder 104 on the drives impeller 10, sees Fig. 2, Fig. 3.

Have circular groove 31 on the angle seat 1, be used to place sealing ring 4, and use the ring 71 with adjustable ring 7 to interlock, have equally distributed boss 32, be used for kinematic nest 12 on fluting 124 match, the motion state of constrained motion seat 12, make kinematic nest 12 can only be vertically, lower slider, have the fixed mount of notched circular hole 33, be used for fastening with the neck 132 of driving cog 13, bottom surface 34 has the left and right arc groove 35,36 of 180 degree of two different radiis, and bottom surface 34 opposite sides have the cylindrical extension 37 of one section hollow, see Fig. 5, Fig. 6.

Left side adjuster 5 is provided with guide post 51, is used for guiding left adjuster 5 to slide at left arc groove 35, and the centre is provided with 180 degree circular arc platforms 52, be used for the arc groove 35 on the shutoff angle seat 3, the bottom inner ring is provided with tooth 53, be used for driving cog 13 on last tooth 131 realize the interlock transmissions, see Fig. 4.

If cancel driving cog 13 in embodiments of the present invention, this moment the tooth 53 on the left adjuster directly with right adjuster 6 on tooth 63 interlock transmissions, will realize the schematic diagram that spraying range shown in Figure 9 changes.

Right adjuster 6 is provided with guide post 62, be used for guiding right adjuster 6 to slide at right arc groove 36, the centre is provided with 180 degree circular arc platforms 61, is used for the arc groove 36 on the shutoff angle seat 3, and the bottom is provided with tooth 63, be used for driving cog 13 on 133 realize the interlock transmissions, the bottom is provided with uniform boss 64, be used for adjustable ring 7 on fluting 72 interlocks so that during rotating adjustment ring, realize the interlock transmission, see Fig. 7.

Water-through base 9 sides have a radial direction through hole 95, wherein are provided with and the drives impeller 10 vertical droop adjustment screws that contact 8, control the rotary speed of drives impeller 10 by the tightness of regulating droop adjustment screw 8 and drives impeller 10.

Water-through base 9 top band necks 92 interlock with the boss 74 of adjustable ring 7 and by seal washer 4 sealings.

Water-through base 9 inner portion have a step 91, are used to place ring gear 11, and band rhombus tooth 111 cooperates with the side circle tooth 122 of kinematic nest 12 in the ring gear 11.The purpose that ring gear 11 is set is for better setting movement seat 12 when clutch leaves.When the fashionable separation of clutch, tooth 122 and tooth 111 interlocks, kinematic nest 12 maintains static, and when clutch closed up, tooth 122 separated with tooth 111, and kinematic nest 12 is moved with clutch.

Fixing hole 93 is arranged in the middle of water-through base 9 bottoms, interlock with the head 103 of drives impeller 10.

The following connection screen pack 18 of water-through base 9 enters rotary nozzle and stops up rotary nozzle to prevent excessive solid particle or foreign material.Water-through base 9 links by screw thread 94 and part in the present embodiment, sees Fig. 4.

Interband is every the tooth 111 that distributes on ring gear 11 inner rings, can just mesh with the tooth 122 of kinematic nest 12 sides, sees Fig. 4.

Drives impeller 10 is the cylinder 10 of mesopore, and wherein lower, outer perimeter has equally distributed blade 102, and the even Distribution and localization tooth 101 of blade 102 upsides is used for realizing interlock with the teeth groove 121 on kinematic nest 12 tops, sees Fig. 2.

Kinematic nest 12 is divided into two parts up and down, the vertical teeth groove 121 that evenly distributes on the upper end, and the teeth groove 123 of the vertical direction that also evenly distributes on the lower end surface, the equally distributed tooth 122 of side band, the center has groove 124, sees Fig. 4.

Kinematic nest 12 is enclosed within outside the drives impeller 10, and cylinder 104 joins on the extension 14 of angle head 1 and the drives impeller 10, and angle head 1 links to each other with drives impeller 10 cylindrical intermediate throughholes, sees Fig. 2, Fig. 3.

Flow adjustment screw 14 passes in the middle of angle head, drives impeller, and flow adjustment screw is a swivelling chute 141 at this end of angle head, is convenient to rotary manipulation, and the other end is a umbrella 142.The degree of depth of umbrella 142 in water-through base 9 of regulating flow adjustment screw by swivelling chute 141 changes inflow, sees Fig. 2.

Adjustable ring 7 has fixing hole 73 with kinematic nest 12 opposite positions, the clutch that rotates with drives impeller in order to fixing control and regulation ring, kinematic nest, clutch comprises release knob 15 and motion lock 16, release knob, sealing gasket are fixed on the fixing hole 73, the promotion face of release knob is a bluff body, on it interband every rib 161, another rib 163 of back side band, release knob other end band stay hook 162, stay hook 162 is divided into two and half hooks, the centre is a groove, passing the hole 152 of motion lock 16 and is connected with the motion lock.On the top of motion lock with lock 151, match with the teeth groove 121 on kinematic nest top, see Fig. 2, Fig. 4.

Therefore, above-mentioned water-through base 9, adjustable ring 7, angle seat 3 outsides connect successively, cover kinematic nest 12 is gone up at the center that water-through base 9 is passed by drives impeller 10 in inside again, and fixedly connected in the extension of the angle head 1 at angle seat center with frame, the extension of angle seat is enclosed within the outside of the extension of angle head and drives impeller, the Flow-rate adjustment nut passes the centre of drives impeller and angle head, kinematic nest 12 is connected on the adjustable ring by motion lock and release knob, top is linked to each other with adjustable ring by right adjuster, left side adjuster links to each other with driving cog, side makes up a droop adjustment screw, has formed whole rotary nozzle.

When rotary nozzle uses, the water of band pressure enters from screen pack 18, through the intake tunnel backlash of water-through base 9 impeller 102 rotations to the impeller of drives impeller 10, when release knob 16 makes progress, the lock dog 151 of motion lock 15 leaves the interval on kinematic nest top, therefore kinematic nest is not pinned, have only this moment drives impeller 10 to drive angle head 1 rotation, water is inner through kinematic nest at shower nozzle, the aquaporin of left side adjuster, the aquaporin of right adjuster, upwards ejection and being flushed on the angle head behind the arc groove on the angle seat, so current are sprayed water in the angle of setting with the rotation of angle head.

When button down, the interval on the lock dog emperipolesis seat top of motion lock, depress kinematic nest, lock under the kinematic nest is embedded between the lockhole of drives impeller 10, therefore kinematic nest and drives impeller are connected as a single entity, after 10 rotations of water slug this moment drives impeller, drives impeller 10 actuation movement seats rotate thereby drive the mechanism that directly or indirectly links with kinematic nest.

In use, realize that by regulating adjustable ring the circumference angle changes sprinkling again.Drive the adjuster rotation by adjustable ring, adjuster is just by guide post edge in the angle seat on its top, having formed the right half-phase of left half-sum adds or relative different angle of run water outlets, the angle of water in angle seat left side and the angle of water on screening water angle and right side and screening water angle are from the 0-180 degree and change, and see Fig. 8 or Fig. 9.

In order to regulate the inflow of rotary nozzle, can turn adjustment screw, the water yield that enters into water-through base by screen pack will change like this, realizes inflow from big to small, or changes from small to large, thereby satisfies the sprinkling of different range.

By regulating droop adjustment screw, the rotation and the rotary speed of control drives impeller, thus realize that the angle head rotary speed stopping, at a slow speed, back and forth change between fast.

Claims

1, rotary nozzle comprises the water-through base of being with internal water channel, places the anglec of rotation head on the water-through base, it is characterized in that:

Rotary water-out mechanism is set on the described water-through base, and rotary water-out mechanism is made up of angle seat, adjustable ring, left adjuster and right adjuster; Guide post is arranged at right adjuster top, and guide post inserts in the right regulating tank of angle seat, and there is the one section circular arc that cooperates with right regulating tank at right adjuster middle part; The top band guide post of left side adjuster, guide post insert in the left regulating tank of angle seat, and there is the one section circular arc that cooperates with left regulating tank at left adjuster middle part, and the bottom of left adjuster is connected with the inner chamber of adjustable ring and is fixed on outside the right adjuster;

2, rotary nozzle as claimed in claim 1 is characterized in that: described left adjustable ring is by conventional tooth and right adjuster transmission and location.

3, rotary nozzle as claimed in claim 1 or 2, it is characterized in that: described clutch comprises release knob, motion lock and kinematic nest, the promotion face of release knob is spacing by the fixing hole on the adjustable ring, release knob other end band stay hook, stay hook is divided into two and half hooks, the centre is a groove, the Kong Eryu motion lock that passes the motion lock connects, on the top of motion lock with lock, match with the interval of the projection on kinematic nest top, kinematic nest is divided into two parts up and down, vertical tooth evenly distributes on the upper end, the tooth of the vertical direction that also evenly distributes on the lower end surface, the equally distributed projection of side band, the middle part has groove.

4, rotary nozzle as claimed in claim 1 or 2 is characterized in that: side connects the drives impeller speed control mechanism in the described water-through base.

5, rotary nozzle as claimed in claim 3 is characterized in that: side connects the drives impeller speed control mechanism in the described water-through base.

6, rotary nozzle as claimed in claim 1 or 2 is characterized in that: pass down drives impeller and upper angle head center is provided with a flow adjustment screw.

7, rotary nozzle as claimed in claim 3 is characterized in that: pass down drives impeller and upper angle head center is provided with a flow adjustment screw.

8, rotary nozzle as claimed in claim 4 is characterized in that: pass down drives impeller and upper angle head center is provided with a flow adjustment screw.

9, rotary nozzle as claimed in claim 5 is characterized in that: pass down drives impeller and upper angle head center is provided with a flow adjustment screw.