CN206824049U - self-rotating nozzle - Google Patents
self-rotating nozzle Download PDFInfo
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- CN206824049U CN206824049U CN201720707116.8U CN201720707116U CN206824049U CN 206824049 U CN206824049 U CN 206824049U CN 201720707116 U CN201720707116 U CN 201720707116U CN 206824049 U CN206824049 U CN 206824049U
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- rotary
- sleeve
- ring
- bushing
- self
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Abstract
It the utility model is related to the technical field of high-pressure injection hydraulic giant, more particularly, to a kind of self-rotating nozzle, the lower end of rotary sleeve in its adapter sleeve is fixedly connected with rotary nozzle, the lower end of rotary nozzle is stretched out outside adapter sleeve, through hole is provided with rotary sleeve, the inner chamber of adapter sleeve is divided into epicoele and cavity of resorption by the first necking part of adapter sleeve, upper intracavitary is provided with sealing shroud, back-up ring bushing, back-up ring is arranged with back-up ring bushing, rotary liner, the upper end of rotary sleeve extends intracavitary through the first necking part, opening position in through hole close to its upper port, which is provided with, expands neck chamber, expand neck intracavitary and be provided with sealing inserts, the lower end of rotary liner, which is inserted to, expands neck intracavitary and top tight sealing inserts.Advantage is：Effectively reduce the extent of deterioration between inner body, after the dominant loss part loss to a certain extent of interiors of products, can carry out changing allows this product to continue normal use, extends and ensured the service life of product to a certain extent, reduces the manufacturing and processing cost.
Description
Technical field
The technical field of high-pressure injection hydraulic giant is the utility model is related to, more particularly, to a kind of self-rotating nozzle.
Background technology
High-pressure injection hydraulic giant is to flow through water pipe after compression by water pump suction in water, is most projected afterwards through hydraulic giant, hydraulic giant leads to
The flow for crossing control faucet controls the dispersion size of water, thus forms the injection of water.High pressure spray jetting common at present
Self-rotating nozzle in rifle, including the adapter sleeve with upper and lower port, gimbaled nozzle is provided with the lower port of adapter sleeve,
Then by constantly driving gimbaled nozzle rotation by the hydraulic pressure in adapter sleeve and spraying water at a high speed, and in gimbaled nozzle at a high speed
During rotation, the frictional dissipation between gimbaled nozzle and adapter sleeve is caused so that the abrasion of the two parts is extremely tight
Weight, the final service life for causing product seriously reduce, and also result in the production system of product and the parts for the product
The increase of cost during making, in addition, only single gimbaled nozzle injection in this product so that this product is deposited to a certain extent
Operating efficiency is low the problem of.
The content of the invention
For above-mentioned the shortcomings of the prior art, the purpose of this utility model is to provide a kind of effectively reduction inner body
Between extent of deterioration, interiors of products dominant loss part loss to a certain extent after, can carry out change cause this product
Normal use can be continued, extend and ensured the service life of product to a certain extent, the manufacturing is reduced and add
The self-rotating nozzle of work cost.
To realize above-mentioned purpose, the utility model provides following technical scheme：
A kind of self-rotating nozzle, including the adapter sleeve with upper and lower port, adapter sleeve is interior to be provided with rotary sleeve, rotary sleeve
Lower end is fixedly connected with rotary nozzle, and the lower end of rotary nozzle is stretched out outside adapter sleeve, is provided with rotary sleeve and runs through its upper/lower terminal
Through hole, the middle part of adapter sleeve is provided with the first necking part, and the inner chamber of adapter sleeve is divided into epicoele and cavity of resorption by the first necking part,
Upper intracavitary is from top to bottom sequentially provided with sealing shroud, back-up ring bushing, is from top to bottom arranged with back-up ring, rotation lining in back-up ring bushing successively
Set, the upper end of rotary sleeve extend intracavitary through the first necking part, and the opening position in through hole close to its upper port is provided with expansion
Neck chamber, expand neck intracavitary and be provided with sealing inserts, the lower end of rotary liner, which is inserted to, expands neck intracavitary and top tight sealing inserts.
The utility model is further arranged to：Clamping sleeve is arranged with the back-up ring, the upper end of clamping sleeve is stretched out on back-up ring
Outside port, and stretch out back-up ring upper port outside clamping sleeve the outside lateral bend in upper port edge and extend, the clamping sleeve after extension
Upper port top to the lower surface of sealing shroud on.
The utility model is further arranged to：The inner chamber of the sealing shroud is from top to bottom followed successively by the contracting that internal diameter is gradually reduced
The equal isometrical chamber of footpath chamber, internal diameter, the internal diameter of isometrical chamber are less than the internal diameter of back-up ring.
The utility model is further arranged to：The lower surface of the sealing shroud is provided with the seal groove of annular, in sealing shroud
Sealing ring provided with the upper surface fitted seal with rotary liner.
The utility model is further arranged to：The middle part of the upper top surface of the cavity of resorption is arranged with axle to the first necking part direction
Installation cavity is held, rotary sleeve is provided with the second necking part close to bearing installation cavity opening position, and the second necking part is provided with the 3rd necking part,
The upper bearing (metal) being installed in bearing installation cavity is arranged with 3rd necking part, is arranged with the second necking part upper bearing (metal) is spacing solid
Jump ring in bearing installation cavity.
The utility model is further arranged to：The middle part of the upper top surface of the bearing installation cavity is recessed into the first necking part
There is annular seal space, the oil sealing being sheathed on rotary sleeve outer surface is provided with annular seal space.
The utility model is further arranged to：The upper end of the rotary nozzle extend in the lower port of rotary sleeve and with rotation
Spiral is fixed between the lower port of pivoted housing, and the upper end of rotary nozzle is provided with the groove of annular, is provided with and rotation in the groove
The sealing ring of fitted seal between the internal chamber wall of set.
The utility model is further arranged to：The lower intracavitary is provided with bearings bushing, the upper end of bearings bushing
Face is pushed up to the upper top surface of cavity of resorption, and the lower bearing being sheathed on rotary nozzle is provided with the cavity of resorption of adapter sleeve, bearings bushing
Lower surface top is bolted with lock nut, lock nut fitted shaft on the corresponding outer ring of lower bearing in the lower port of adapter sleeve
Hold that support bushing is spacing and fixed lower bearing.
The utility model is further arranged to：Outside is provided with prolonging for annular on lateral wall at the lower port of the rotary sleeve
Exhibition portion, rotation sleeve bushing is arranged with the upside of the rotary sleeve of lower intracavitary, the upper and lower both sides for rotating the lateral wall of sleeve bushing are set respectively
There is the groove of annular, the sealing ring with the internal chamber wall fitted seal of bearings bushing is respectively equipped with upper and lower two groove, extend
Spring is provided between portion and rotation sleeve bushing.
The utility model is further arranged to：The through hole connected with through hole, rotary nozzle are provided with the rotary nozzle
Lower end be provided with spray tip, the lower surface of spray tip is provided with least two spouts being uniformly distributed along the circumference, and each spout is equal
Connected with through hole and nozzle is respectively installed in each spout.
By using above-mentioned technical proposal, the technique effect that the utility model is reached is：
1st, by setting the first necking part that the inner chamber of adapter sleeve is divided into upper and lower chamber, Ran Hou at the middle part of adapter sleeve
Upper intracavitary sets sealing shroud, back-up ring bushing, and is from top to bottom arranged with back-up ring, rotary liner successively in back-up ring bushing, and
Set at the upper port of rotary sleeve and expand neck chamber, sealing inserts is set expanding neck intracavitary, then the lower end of rotary liner is inserted to expansion neck
Intracavitary and top tight sealing inserts, then by after the improving and optimizating of structure, can cause during abrasion sealing shroud with
Directly worn between back-up ring bushing, can thus reduce back-up ring bushing and seal the degree of wear of inserts, and in sealing shroud quilt
After abrasion, after the sealing shroud that can more renew this product is continuing with so that this product has reached effective reduction
Extent of deterioration between internal major part, after the dominant loss part loss to a certain extent of interiors of products, it can carry out more
Change and allow this product to continue normal use, extend and ensured the service life of product to a certain extent, reduce life
Production manufacture and processing cost；
2nd, improving and optimizating by the sealing structure to inside so that this product can bear bigger during use
Hydraulic pressure so that sealing property is effectively lifted；
3rd, by improving the rotating nozzle structure of this product, by the water flowing out structure all the way of existing product be modified to it is uniform extremely
Few two-way water flowing out structure, can either ensure the operating efficiency of this product strengthens compared to traditional rotary nozzle, enables to again
This product can bear larger hydraulic pressure compared to traditional hydraulic giant, and the hydraulic pressure that traditional hydraulic giant is generally at most born has
35Mpa, and this product can then reach the hydraulic pressure for bearing 150Mpa, and under 150Mpa hydraulic pressure, this product can be normal
Use, and without any leakage problem, and flush efficiency is splendid, while being capable of using water wisely to a certain extent.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is cross section structure diagram of the present utility model.
Fig. 2 is Fig. 1 partial enlargement structural representation.
Embodiment
Reference picture 1,2, is a kind of self-rotating nozzle disclosed in the utility model, including the adapter sleeve with upper and lower port
10, adapter sleeve 10 is interior to be provided with rotary sleeve 11, and the lower end of rotary sleeve 11 is fixedly connected with rotary nozzle 12, the lower end of rotary nozzle 12
Stretch out outside adapter sleeve 10, the through hole 13 through its upper/lower terminal is provided with rotary sleeve 11, the middle part of adapter sleeve 10 is provided with first
The inner chamber of adapter sleeve 10 is divided into epicoele and cavity of resorption by necking part 14, the first necking part 14, and upper intracavitary is from top to bottom sequentially provided with
Sealing shroud 15, back-up ring bushing 16, back-up ring 17, rotary liner 18, rotary sleeve 11 are from top to bottom arranged with successively in back-up ring bushing 16
Upper end extend intracavitary through the first necking part 14, the opening position in through hole 13 close to its upper port, which is provided with, expands neck chamber,
Expand neck intracavitary and be provided with sealing inserts 19, the lower end of rotary liner 18, which is inserted to, expands neck intracavitary and top tight sealing inserts 19.In abrasion
During can directly to wear between sealing shroud and back-up ring bushing, can thus reduce back-up ring bushing and seal inserts
The degree of wear, and after sealing shroud is worn, after the sealing shroud that can more renew this product is continuing with, at this
In embodiment, the material of rotary liner and sealing inserts will be stiffer than the material of back-up ring, so during abrasion, it is possible to
Reduce rotary liner and seal the degree of wear of inserts, and during replacing, can directly from top by back-up ring take out into
Row is changed, and compared to traditional self-rotating nozzle, replacing becomes extremely convenient quick, because traditional self-rotating nozzle is in needs pair
Total is changed, and the scheme in the present embodiment then need not.
In addition, in order to ensure that the projected area after water outlet increases so that rinse area and also increase accordingly, and can
This product is enough allowd to bear larger hydraulic pressure compared to traditional hydraulic giant, and without any leakage problem, and rinse
Efficiency is splendid, at the same can water-saving effect to a certain extent, be provided with rotary nozzle 12 and connected with through hole 13
Through hole 35, the lower end of rotary nozzle 12 is provided with spray tip 36, and the lower surface of spray tip 36 is provided with least two along circle
Zhou Junbu spout, each spout connect with through hole 35 and are respectively provided with nozzle 37 in each spout.In the present embodiment,
It can be set for the quantity of spout according to the demand of reality, such as three, four, five, it might even be possible to set more, and
Nozzle in the present embodiment is screw thread fastening type nozzle, therefore effectively avoids nozzle as traditional gimbaled nozzle
There is the phenomenon worn.
So in order to further improve the service life of this product, and this product is made during use
Strengthened with effect, clamping sleeve 20 can be arranged with back-up ring 17, the upper end of clamping sleeve 20 is stretched out outside the upper port of back-up ring 17, and stretches
The outside lateral bend in upper port edge of the clamping sleeve 20 gone out outside the upper port of back-up ring 17 simultaneously extends, the upper end of the clamping sleeve 20 after extension
On mouth top to the lower surface of sealing shroud 15.So can be during back-up ring be worn constantly so that clamping sleeve can be with
The effect of the external force of hydraulic pressure constantly pushes back-up ring to rotary liner direction, and manufacture gear can have thus been saved on certain
The waste of loop material, the cost for using and manufacturing processing has been saved to a certain extent.
It is equal that the inner chamber of sealing shroud 15 in the present embodiment is from top to bottom followed successively by undergauge chamber 21, internal diameter that internal diameter is gradually reduced
Equal isometrical chamber 22, the internal diameter of isometrical chamber 22 are less than the internal diameter of back-up ring 17；And the lower surface of sealing shroud 15 is provided with annular
Seal groove, the interior sealing ring 23 being provided with the upper surface fitted seal of rotary liner 18 of sealing shroud 15, can thus be improved close
Feng Xing, and enhance the active force to clamping sleeve.
In above-mentioned, the middle part of the upper top surface of cavity of resorption is arranged with bearing installation cavity, rotary sleeve 11 to the direction of the first necking part 14
The second necking part 24 is provided with close to bearing installation cavity opening position, the second necking part 24 is provided with the 3rd necking part 25, the 3rd necking down
The upper bearing (metal) 26 being installed in bearing installation cavity is arranged with portion 25, is arranged with the second necking part 24 upper bearing (metal) 26 is spacing solid
Due to the jump ring 27 in bearing installation cavity.At the middle part of the upper top surface of bearing installation cavity sealing is arranged with into the first necking part 14
Chamber, annular seal space is interior to be provided with the oil sealing 28 being sheathed on the outer surface of rotary sleeve 11.
Upper bearing (metal) is provided with rotary sleeve in so above-mentioned, in order that the rotation of rotary sleeve can reach stable effect
And between rotary sleeve and adapter sleeve sealing property guarantee, the scheme used in the present embodiment is：By the upper of rotary nozzle 12
End extends in the lower port of rotary sleeve 11 and spiral is fixed between the lower port of rotary sleeve 11, the upper end of rotary nozzle 12
The groove of annular is provided with, the sealing ring 23 of the fitted seal between the internal chamber wall of rotary sleeve 11 is provided with the groove.Lower intracavitary
Provided with bearings bushing 29, the upper surface of bearings bushing 29 is pushed up to the upper top surface of cavity of resorption, is set at the cavity of resorption of adapter sleeve 10
There is the lower bearing 30 being sheathed on rotary nozzle 12, the lower surface top of bearings bushing 29 is located at 30 corresponding outer ring of lower bearing
On, lock nut 31 is bolted with the lower port of adapter sleeve 10, the fitted bearing support bushing 29 of lock nut 31 is spacing and fixed
Lower bearing 30.Oil sealing 38 is provided with lock nut, tank filler sleeve is then offered in the side wall of locking nut, tank filler sleeve then passes through
Refueling bolt 39 seals, and general refuel is damping oil, both can be that bearing improves lubricity during high speed rotates, and
It can make the rotation speed per hour of shower nozzle will not be too high.
Wherein, outside is provided with the extension 32 of annular, the rotation of lower intracavitary on the lateral wall at the lower port of rotary sleeve 11
The upside of set 11 is arranged with rotation sleeve bushing 33, and the upper and lower both sides for rotating the lateral wall of sleeve bushing 33 are respectively equipped with the recessed of annular
Groove, is respectively equipped with the sealing ring 23 with the internal chamber wall fitted seal of bearings bushing 29 in upper and lower two groove, extension 32 with
Spring 34 is provided between rotation sleeve bushing 33.Spring 34 is extension spring, and it can make the rotary speed of shower nozzle reduce the model in appropriateness
In enclosing, it can so prevent that rotating speed of shower nozzle is too high, the problem of causing cleaning performance difference.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection model of the present utility model according to this
Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model
Within the scope of.
Claims (10)
1. a kind of self-rotating nozzle, including the adapter sleeve with upper and lower port, it is characterised in that：Rotary sleeve is provided with adapter sleeve,
The lower end of rotary sleeve is fixedly connected with rotary nozzle, and the lower end of rotary nozzle is stretched out outside adapter sleeve, is provided with rotary sleeve and runs through it
The through hole of upper/lower terminal, the middle part of adapter sleeve are provided with the first necking part, on the inner chamber of adapter sleeve is divided into by the first necking part
Chamber and cavity of resorption, upper intracavitary are from top to bottom sequentially provided with sealing shroud, back-up ring bushing, gear are from top to bottom arranged with successively in back-up ring bushing
Circle, rotary liner, the upper end of rotary sleeve extend intracavitary through the first necking part, the position of its close upper port in through hole
Place, which is provided with, expands neck chamber, expands neck intracavitary and is provided with sealing inserts, the lower end of rotary liner, which is inserted to, expands neck intracavitary and top tight sealing inserts.
2. self-rotating nozzle according to claim 1, it is characterised in that：Clamping sleeve, clamping sleeve are arranged with the back-up ring
Upper end stretch out back-up ring upper port outside, and stretch out back-up ring upper port outside clamping sleeve the outside lateral bend in upper port edge and prolong
Open up, on upper port top to the lower surface of sealing shroud of the clamping sleeve after extension.
3. self-rotating nozzle according to claim 2, it is characterised in that：The inner chamber of the sealing shroud is from top to bottom followed successively by
The equal isometrical chamber of undergauge chamber that internal diameter is gradually reduced, internal diameter, the internal diameter of isometrical chamber are less than the internal diameter of back-up ring.
4. self-rotating nozzle according to claim 3, it is characterised in that：The lower surface of the sealing shroud is provided with annular
Seal groove, the interior sealing ring being provided with the upper surface fitted seal of rotary liner of sealing shroud.
5. self-rotating nozzle according to claim 1, it is characterised in that：Contracted to first at the middle part of the upper top surface of the cavity of resorption
Neck direction is arranged with bearing installation cavity, and rotary sleeve is provided with the second necking part, the second necking part close to bearing installation cavity opening position
The 3rd necking part is provided with, the upper bearing (metal) being installed in bearing installation cavity is arranged with the 3rd necking part, is covered on the second necking part
Provided with by the spacing jump ring being fixed in bearing installation cavity of upper bearing (metal).
6. self-rotating nozzle according to claim 5, it is characterised in that：The middle part of the upper top surface of the bearing installation cavity to
Annular seal space is arranged with first necking part, the oil sealing being sheathed on rotary sleeve outer surface is provided with annular seal space.
7. self-rotating nozzle according to claim 1, it is characterised in that：The upper end of the rotary nozzle extends rotary sleeve
Lower port in and spiral is fixed between the lower port of rotary sleeve, the upper end of rotary nozzle is provided with the groove of annular, should
The sealing ring of the fitted seal between the internal chamber wall of rotary sleeve is provided with groove.
8. self-rotating nozzle according to claim 7, it is characterised in that：The lower intracavitary is provided with bearings bushing, axle
The upper surface for holding support bushing is pushed up to the upper top surface of cavity of resorption, and the lower axle being sheathed on rotary nozzle is provided with the cavity of resorption of adapter sleeve
Hold, the lower surface top of bearings bushing is bolted with locking screw on the corresponding outer ring of lower bearing in the lower port of adapter sleeve
Cap, lock nut fitted bearing support bushing is spacing and fixes lower bearing.
9. self-rotating nozzle according to claim 8, it is characterised in that：On lateral wall at the lower port of the rotary sleeve
Outside is provided with the extension of annular, is arranged with rotation sleeve bushing on the upside of the rotary sleeve of lower intracavitary, rotates the lateral wall of sleeve bushing
Upper and lower both sides be respectively equipped with the groove of annular, be respectively equipped with upper and lower two groove and the internal chamber wall of bearings bushing coordinate
The sealing ring of sealing, spring is provided between extension and rotation sleeve bushing.
10. according to the self-rotating nozzle described in any one of claim 1 to 9, it is characterised in that：Be provided with the rotary nozzle with
The through hole of through hole connection, the lower end of rotary nozzle are provided with spray tip, and the lower surface of spray tip is provided with least two edges
The spout of circumference uniform distribution, each spout connect with through hole and are respectively provided with nozzle in each spout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720707116.8U CN206824049U (en) | 2017-06-16 | 2017-06-16 | self-rotating nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720707116.8U CN206824049U (en) | 2017-06-16 | 2017-06-16 | self-rotating nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206824049U true CN206824049U (en) | 2018-01-02 |
Family
ID=60776393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720707116.8U Withdrawn - After Issue CN206824049U (en) | 2017-06-16 | 2017-06-16 | self-rotating nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206824049U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159477A (en) * | 2017-06-16 | 2017-09-15 | 台州博拓里尼机械有限公司 | self-rotating nozzle |
| CN108326758A (en) * | 2018-01-30 | 2018-07-27 | 浙江大农实业股份有限公司 | Rotating sprinkler based on high pressure mulling water-jet technology |
-
2017
- 2017-06-16 CN CN201720707116.8U patent/CN206824049U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107159477A (en) * | 2017-06-16 | 2017-09-15 | 台州博拓里尼机械有限公司 | self-rotating nozzle |
| CN108326758A (en) * | 2018-01-30 | 2018-07-27 | 浙江大农实业股份有限公司 | Rotating sprinkler based on high pressure mulling water-jet technology |
| CN108326758B (en) * | 2018-01-30 | 2024-04-16 | 浙江大农实业股份有限公司 | Rotary spray head based on high-pressure sand mixing water jet technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318055 new avenue 227, Xinqiao Town, Luqiao District, Taizhou, Zhejiang. Patentee after: Zhejiang Botuolini Machinery Co.,Ltd. Address before: 318055 new avenue 227, Xinqiao Town, Luqiao District, Taizhou, Zhejiang. Patentee before: TAIZHOU BOTUOLINI MACHINERY CO.,LTD. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180102 Effective date of abandoning: 20220909 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180102 Effective date of abandoning: 20220909 |