CN208029785U

CN208029785U - Buried self extending rotary sprinkler

Info

Publication number: CN208029785U
Application number: CN201820289265.1U
Authority: CN
Inventors: 秦磊; 魏统全; 田禹; 刘继虎
Original assignee: In China With Shun Xin Lin Technology Development Ltd Co
Current assignee: In China With Shun Xin Lin Technology Development Ltd Co
Priority date: 2018-03-01
Filing date: 2018-03-01
Publication date: 2018-11-02
Anticipated expiration: 2028-03-01

Abstract

The utility model discloses a kind of buried self extending rotary sprinklers, are related to rainer technical field, including outer tube and inner tube, and a spring is arranged in inner tube, and the upper end of spring and the upper end of outer tube connect, and the lower end of spring and the lower end of inner tube connect；Necking part is equipped in the tube chamber of inner tube, the top of necking part is equipped with first bearing, and the inner ring of first bearing is connected with rotary sleeve, and the top of rotary sleeve is equipped with second bearing, and the inner ring of second bearing is connected with rotating end；The lower end of rotating end is stretched into rotary sleeve, and the top of rotating end is equipped with jet port, and the top circumference of rotating end is evenly equipped with spout, and the upper port of inner tube is equipped with lock nut, and the upper end of rotating end passes through the lock nut.The utility model inner tube auto-extending earth's surface, stretching earth's surface can carry out spinning irrigation under high pressure water flow effect, irrigate jet pipe without installing outside additional, after the completion of irrigation, inner tube auto retractable outer tube reduces hand labor intensity, improves production efficiency.

Description

Buried self extending rotary sprinkler

Technical field

The utility model is related to rainer technical fields, and in particular to a kind of buried self extending rotary sprinkler.

Background technology

Agricultural is the important basic industry in China, and in field irrigation and fertilising, traditional method is manually to carry out, time-consuming Arduously, efficiency is low.Using advanced facility and technology, when being produced by the Production of Large Fields special project large automatic of " living at the mercy of the elements " I Also there is very excessively buried flexible sprinkling irrigation equipment in the market in the direction of state's agricultural development, but due to the problem in its structure, equipment Of high cost, function it is few, can not above and below ground freely haunt, equipment cloth postpones influence other processes, uses very not Convenient, effect is also unsatisfactory, and current telescopic irrigator, telescoping tube sealing effect is poor, and the rate of climb is slow, after usually rising Be difficult to withdraw, rainer installing and dismounting frequently, dismounting upright bar, holder, nozzle it is cumbersome, increase labor intensity, waste Time.

Utility model content

The purpose of this utility model is to provide a kind of buried automatic telescopic rainers, to solve above-mentioned background technology Described in traditional buried telescopic sprinkling irrigation equipment installing and dismounting it is cumbersome, the technical issues of inner tube is unable to automatic retracted.

To achieve the goals above, the utility model takes following technical solution：

A kind of buried self extending rotary sprinkler, including outer tube and inner tube are arranged with a spring, institute in said inner tube The upper end for stating spring is connect with the upper end of the outer tube, and the lower end of the spring and the lower end of said inner tube connect；Said inner tube Tube chamber in be equipped with necking part, the top of the necking part is equipped with first bearing, and the inner ring of the first bearing is connected with rotation The top of set, the rotary sleeve is equipped with second bearing, and the inner ring of the second bearing is connected with rotating end；The rotating end Lower end stretch into the rotary sleeve, the top of the rotating end is equipped with jet port, and the top circumference of the rotating end is equal It is furnished with spout, the upper port of said inner tube is equipped with lock nut, and the upper end of the rotating end passes through the lock nut.

Further, the upper end of the outer tube is equipped with flanging to inner tube side, and the lower end of said inner tube is set to outer tube side There are flanging, the upper end of the spring to connect the flanging on the outer tube, the lower end of the spring connects in said inner tube The flanging.

Further, the necking part is equipped with first boss and second boss, and it is convex that the first bearing is set to described first On platform, the second boss is equipped with oil sealing.

Further, the lower section of the second boss is equipped with baffle ring bushing, and the lower section of the baffle ring bushing is equipped with baffle ring.

Further, rotary liner is equipped in the baffle ring bushing, the lower end of the rotary liner is connected with the baffle ring, The upper end of the rotary liner is connected with the rotary sleeve.

Further, the outer cover of the rotary sleeve is equipped with rotation sleeve bushing, and the outside of the rotation sleeve bushing is equipped with axis Hold supporting sleeve, the upper end of the bearing support set connect with the lower end of the second bearing, lower end that the bearing support covers and The upper end of the first bearing connects.

Further, the outer wall upper and lower ends of the rotation sleeve bushing are equipped with groove, and sealing ring is equipped in the groove.

Further, the flanging of the outer tube is equipped with mudflap.

Further, oil sealing is equipped between the rotating end inside the upper end of the lock nut.

Further, seal washer is equipped between the flanging and the outer tube of said inner tube.

The utility model advantageous effect：It can make the high pressure water flow in inner tube by the way that jet port is arranged on the top of rotating end It is sprayed by jet port, the soil softening of top is made under the action of the high pressure water flow that jet port sprays, inner tube is facilitated to drill out earth's surface； After rotating end drives inner tube to drill out earth's surface, flow is sprayed to drive rotating end rotation sprinkling irrigation by spout, without still further It installs sprinkling irrigation bar additional, irrigates more convenient；After irrigation, under the pulling force effect of spring, inner tube drives rotating end automatic It is retracted into outer tube, the soil that can be put under the action of mudflap on only outer wall of inner tube enters in outer tube, avoids in soil blocking The retraction of pipe, reduces hand labor intensity, improves production efficiency.

The additional aspect of the utility model and advantage will be set forth in part in the description, these will be from following description In become apparent, or recognized by the practice of the utility model.

Description of the drawings

It is required in being described below to embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings Obtain other attached drawings.

Fig. 1 is the buried self extending rotary sprinkler structure chart described in the utility model embodiment.

Wherein：1- outer tubes；2- inner tubes；3- springs；4- necking parts；5- first bearings；6- rotary sleeves；7- second bearings；8- Rotating end；9- jet ports；10- spouts；11- lock nuts；12- flangings；13- first boss；14- second boss；15- oil Envelope；16- baffle ring bushings；17- baffle rings；18- rotary liners；19- rotates sleeve bushing；20- bearing support sets；21- sealing rings；22- Mudflap；23- seal washers.

Specific implementation mode

The embodiment of the utility model is described in detail below, the example of the embodiment is shown in the accompanying drawings, wherein Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below The embodiment for crossing attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model Limitation.

Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative " one " used herein, " one It is a ", " described " and this may also comprise plural form.It is to be further understood that used in the specification of the utility model Wording " comprising " refers to that there are the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or add Add other one or more features, integer, step, operation, element and/or their group.It should be understood that used herein " connect Connect " or " coupling " may include be wirelessly connected or coupling, the wording "and/or" used includes one or more associated row Go out any cell of item and all combines.

Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art Language and scientific terminology) there is meaning identical with the general understanding of the those of ordinary skill in the utility model fields.Also It should be understood that those terms such as defined in the general dictionary should be understood that with in the context of the prior art The consistent meaning of meaning, and unless defined as here, will not be explained with the meaning of idealization or too formal.

The utility model for ease of understanding is below in conjunction with the accompanying drawings further explained the utility model with specific embodiment Illustrate, and specific embodiment does not constitute the restriction to the utility model embodiment.

Fig. 1 is the buried automatic telescopic rainer structure chart described in the utility model embodiment, people in the art For member it should be understood that attached drawing is the schematic diagram of embodiment, it is necessary that the component in attached drawing not necessarily implements the utility model institute 's.

As shown in Figure 1, the utility model embodiment provides a kind of buried self extending rotary sprinkler, including outer tube 1 and inner tube 2, a spring 3 is arranged in said inner tube 2, and the upper end of the spring 3 is connect with the upper end of the outer tube 1, the bullet The lower end of spring 3 is connect with the lower end of said inner tube 2；Necking part 4, the top of the necking part 4 are equipped in the tube chamber of said inner tube 2 Equipped with first bearing 5, the inner ring of the first bearing 5 is connected with rotary sleeve 6, and the top of the rotary sleeve 6 is equipped with second bearing 7, the inner ring of the second bearing 7 is connected with rotating end 8；The lower end of the rotating end 8 is stretched into the rotary sleeve 6, institute The top for stating rotating end 8 is equipped with jet port 9, and the top circumference of the rotating end 8 is evenly equipped with spout 10, said inner tube 3 Upper port is equipped with lock nut 11, and the upper end of the rotating end 8 passes through the lock nut 11.When high pressure water flow by lower end into After entering inner tube, high pressure water flow is sprayed by the jet port on rotating end top, so that the soil above rotating end is softened, to make rotation Turn end drives inner tube to stretch out outer tube under the thrust of high pressure water flow, exposes earth's surface, when rotating end drives inner tube to stretch out After earth's surface, spring is both compressed, and flow is sprayed by the spout of circumference uniform distribution, drives rotating end acting on by second bearing Rotation in rotary sleeve is not required to add rotary nozzle outside to realize that spinning rotation is irrigated；After the completion of irrigation, compressed bullet Spring applies a thrust to the bottom end of inner tube, pushes inner tube to drive in rotating end retraction outer tube, the use of whole device reduces Hand labor intensity shortens working time.

In a specific embodiment of the utility model, the upper end of the outer tube 1 is equipped with flanging 12 to 2 side of inner tube, The lower end of said inner tube 2 is equipped with flanging 12 to 1 side of outer tube, and the upper end of the spring 3 connects the flanging on the outer tube 1 12, the lower end of the spring 3 connects the flanging 12 in said inner tube 2.It can make spring and outer tube by the setting of flanging 12 With inner tube stable connection, spring thrust, which can be stablized, to be applied on flanging, to ensure that inner tube flexible stability and reliability.

In a specific embodiment of the utility model, the necking part 4 is equipped with first boss 13 and second boss 14, The first bearing 5 is set in the first boss 13, and the second boss 14 is equipped with oil sealing 15.The setting of first bearing 5 Rotary sleeve 6 can be made to be issued in the drive of rotating end and be born from rotation, oil sealing 15 can increase leakproofness, and can reduce the degree of wear, It ensure that service life.

In a specific embodiment of the utility model, the lower section of the second boss 14 is equipped with baffle ring bushing 16, institute The lower section for stating baffle ring bushing 16 is equipped with baffle ring 17.

In a specific embodiment of the utility model, rotary liner 18, the rotation are equipped in the baffle ring bushing 16 The lower end for turning bushing 18 is connected with the baffle ring 17, and the upper end of the rotary liner 18 is connected with the rotary sleeve 6.

In a specific embodiment of the utility model, the outer cover of the rotary sleeve 6 is equipped with rotation sleeve bushing 19, institute The outside for stating rotation sleeve bushing 19 is equipped with bearing support set 20, the upper end of the bearing support set 20 and the second bearing 7 Lower end connects, and the lower end of the bearing support set 20 is connect with the upper end of the first bearing 5.Bearing support set can guarantee first Bearing and second bearing are fixed in respective position respectively, ensure that the rotation reliability and stability of rotation fitting rotating end.

In a specific embodiment of the utility model, the outer wall upper and lower ends of the rotation sleeve bushing 19 are equipped with recessed Slot, the groove is interior to be equipped with sealing ring 21.

In a specific embodiment of the utility model, the flanging 12 of the outer tube 1 is equipped with mudflap 22.

In a specific embodiment of the utility model, upper end inside and the rotating end of the lock nut 11 Oil sealing 15 is equipped between 8.

In a specific embodiment of the utility model, set between the flanging 12 and the outer tube 1 of said inner tube 2 There is seal washer 23.

In conclusion the utility model can make the high pressure in inner tube 2 by the way that jet port 9 is arranged on the top of rotating end 8 Flow is sprayed by jet port 9, and the soil softening of top is made under the action of the high pressure water flow that jet port 9 sprays, inner tube 2 is facilitated to bore Go out earth's surface；After rotating end 8 drives inner tube 2 to drill out earth's surface, flow is sprayed by spout 10 to drive 8 rotation spray of rotating end It fills, without still further installing sprinkling irrigation bar additional, irrigates more convenient；After irrigation, under the pulling force effect of spring 3,2 band of inner tube Dynamic rotating end 8 automatically retracts in outer tube 1, and the soil on only 2 outer wall of inner tube can be put under the action of mudflap 22 outside In pipe 1, the retraction of soil blocking inner tube 2 is avoided, hand labor intensity is reduced, improves production efficiency.

One of ordinary skill in the art will appreciate that：The component in device in the utility model embodiment can be according to reality The description for applying example is distributed in the device of embodiment, can also carry out respective change positioned at one or more different from the present embodiment In a device.The component of above-described embodiment can be merged into a component, can also be further split into multiple subassemblies.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should It is subject to the protection scope in claims.

Claims

1. a kind of buried self extending rotary sprinkler, it is characterised in that：Including outer tube (1) and inner tube (2), said inner tube (2) spring (3) is arranged on, the upper end of the spring (3) is connect with the upper end of the outer tube (1), under the spring (3) End is connect with the lower end of said inner tube (2)；Be equipped with necking part (4) in the tube chamber of said inner tube (2), the necking part (4) it is upper Side is equipped with first bearing (5), and the inner ring of the first bearing (5) is connected with rotary sleeve (6), is set above the rotary sleeve (6) There are second bearing (7), the inner ring of the second bearing (7) to be connected with rotating end (8)；It stretches the lower end of the rotating end (8) Enter in the rotary sleeve (6), the top of the rotating end (8) is equipped with jet port (9), and the top of the rotating end (8) is justified It is evenly equipped with spout (10) week, the upper port of said inner tube (2) is equipped with lock nut (11), and the upper end of the rotating end (8) is worn Cross the lock nut (11).

2. buried self extending rotary sprinkler according to claim 1, it is characterised in that：The outer tube (1) it is upper It holds to inner tube (2) side and is equipped with flanging (12), the lower end of said inner tube (2) is equipped with flanging (12), the bullet to outer tube (1) side The upper end of spring (3) connects the flanging (12) on the outer tube (1), and the lower end of the spring (3) connects in said inner tube (2) The flanging (12).

3. buried self extending rotary sprinkler according to claim 2, it is characterised in that：The necking part (4) sets There are first boss (13) and second boss (14), the first bearing (5) to be set in the first boss (13), described second is convex Platform (14) is equipped with oil sealing (15).

4. buried self extending rotary sprinkler according to claim 3, it is characterised in that：The second boss (14) Lower section be equipped with baffle ring bushing (16), the lower section of the baffle ring bushing (16) is equipped with baffle ring (17).

5. buried self extending rotary sprinkler according to claim 4, it is characterised in that：The baffle ring bushing (16) Interior to be equipped with rotary liner (18), the lower end of the rotary liner (18) is connected with the baffle ring (17), the rotary liner (18) Upper end be connected with the rotary sleeve (6).

6. buried self extending rotary sprinkler according to claim 5, it is characterised in that：The rotary sleeve (6) Outer cover is equipped with rotation sleeve bushing (19), and the outside of the rotation sleeve bushing (19) is equipped with bearing support set (20), the bearing The upper end of supporting sleeve (20) is connect with the lower end of the second bearing (7), the lower end of the bearing support set (20) and described the The upper end of one bearing (5) connects.

7. buried self extending rotary sprinkler according to claim 6, it is characterised in that：The rotation sleeve bushing (19) outer wall upper and lower ends are equipped with groove, and sealing ring (21) is equipped in the groove.

8. buried self extending rotary sprinkler according to claim 7, it is characterised in that：The institute of the outer tube (1) It states flanging (12) and is equipped with mudflap (22).

9. buried self extending rotary sprinkler according to claim 8, it is characterised in that：The lock nut (11) Upper end inside between the rotating end (8) equipped with oil sealing (15).

10. buried self extending rotary sprinkler according to claim 9, it is characterised in that：The institute of said inner tube (2) It states and is equipped with seal washer (23) between flanging (12) and the outer tube (1).