CN206145303U - Hydraulic tube union - Google Patents
Hydraulic tube union Download PDFInfo
- Publication number
- CN206145303U CN206145303U CN201621130354.9U CN201621130354U CN206145303U CN 206145303 U CN206145303 U CN 206145303U CN 201621130354 U CN201621130354 U CN 201621130354U CN 206145303 U CN206145303 U CN 206145303U
- Authority
- CN
- China
- Prior art keywords
- filtration net
- adapter sleeve
- coarse filtration
- hydraulic
- hydraulic fitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtration Of Liquid (AREA)
Abstract
The utility model provides a hydraulic tube union belongs to hydraulic fitting technical field. It has solved current hydraulic tube union filter effect subalternation problem. This hydraulic tube union is including the body that is the tube -shape, the incoming end of body is through turning over along being connected with lock nut, the output that connects of body has the internal thread, the body has radial convex fender shoulder in the internal screw thread inboard, the body endotheca has and is the tube -shape and rather than the adapter sleeve of coaxial setting, the one end of adapter sleeve and keep off and be equipped with thin filter screen between the shoulder, the other end of adapter sleeve is equipped with the coarse filtration net, thin filter screen and coarse filtration net all have the turn -ups and the thin filter screen that correspond tip threaded connection with the adapter sleeve and net all to connecing out the distolateral sphere that is to describe saliently with the coarse filtration, the inner wall of body inlays and is equipped with the jump ring of keeping out the coarse filtration net, it has magnet to inlay on the adapter sleeve. The utility model has the advantages of it is convenient that the filter effect is good, installation and overhauing is washd.
Description
Technical field
This utility model belongs to hydraulic fittings technical field, is related to a kind of pipe joint, more particularly to a kind of hydraulic fitting.
Background technology
Hydraulic fitting as hydraulic tube piece in conventional accessory, be mainly used in hydraulic pressure tube transitions connection, work as hydraulic circuit
Hydraulic oil can be polluted when middle part Hydraulic Elements or maintenance of equipment.
For above-mentioned problem, applicant devises a kind of hydraulic fitting and has declared patent
[201420418151.4;Authorization Notice No.:CN203962570U], it includes body and intrinsic conduit through bore, pipeline
Some drainage screens tiltedly put are provided with through hole and two neighboring drainage screen is parallel, drainage screen is arch and its arc is major arc, is filtered
Net be embedded in this in vivo with conduit through bore formed an oil-out, adjacent head net formed oil-out, one be located at conduit through bore
Upper wall, one is located at conduit through bore lower wall, and position is contrary.
Above-mentioned hydraulic fitting can play certain filtration to hydraulic oil, applicant have discovered that in production process
In by inlaying drainage screen in conduit through bore inwall, working (machining) efficiency is not high, and because oil-out setting, some can be caused thin
Little particulate is directly gone out with the hydraulic oil of high pressure from oil-out, and filter effect is still not ideal enough, and when hydraulic fluid pressure is higher,
Impact to drainage screen is larger, the easy deformation of drainage screen, affects filter effect, when overhauling in addition to the cleaning of drainage screen also more
Inconvenience.
The content of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, there is provided a kind of good filtration effect,
Install, overhaul hydraulic fitting easy to clean.
The purpose of this utility model can be realized by following technical proposal:A kind of hydraulic fitting, including it is tubular
Body, the incoming end of described body is connected with locking nut by turning edge, and the end that picks out of body has female thread, and its feature exists
In described body has the shoulder block of radially protruding in the inner side of female thread, is cased with being cylindrical in shape and same with it in described body
The adapter sleeve that axle is arranged, between one end of described adapter sleeve and shoulder block finly filtration net is provided with, and the other end of adapter sleeve is provided with slightly
Drainage screen, described finly filtration net and coarse filtration net is respectively provided with the flange and finly filtration net being threadedly coupled with adapter sleeve corresponding end
With coarse filtration net to the spherical shape protrusion in side is picked out, the inwall of described body is embedded with the card for keeping out on coarse filtration net
Spring, on described adapter sleeve Magnet is inlaid with.
When this hydraulic fitting is installed, first coarse filtration net, finly filtration net and adapter sleeve are assembled, inserted from incoming end afterwards
Enter this in vivo, until finly filtration net side is stopped by shoulder block, jump ring is loaded afterwards and keeps out coarse filtration net side, it is easy for installation;Need
During maintenance cleaning, first jump ring is removed, directly extract adapter sleeve out afterwards, coarse filtration net, finly filtration net and adapter sleeve are rushed
Wash, coarse filtration net, finly filtration net are detachably descended if necessary, then be rinsed, it is easy to operate, clean up;This hydraulic fitting
Twice filtration is carried out to hydraulic oil by coarse filtration net and finly filtration net, the Magnet on adapter sleeve can adsorb in hydraulic oil
The spherical shape protrusion of metal particle, good filtration effect, and finly filtration net and coarse filtration net, both can bear larger pressure
Hydraulic oil impact, will not deformation, after some impurity are detained at the middle part of finly filtration net and coarse filtration net, hydraulic oil is remained to from thin mistake
The other parts of filter screen and coarse filtration net are flow through to be filtered, can long-time normal work.
In above-mentioned hydraulic fitting, the inner circumferential of described adapter sleeve be uniformly inlaid with some it is axially arranged
Magnet.
Used as another kind of situation, in above-mentioned hydraulic fitting, the inner side of described adapter sleeve is axially uniformly inlaid with
Several Magnet annular in shape.
In above-mentioned hydraulic fitting, compressing between described finly filtration net and shoulder block has rubber sheet gasket.Rubber sheet gasket
Play buffering and supporting role so that finly filtration net, coarse filtration net and adapter sleeve three's axially position are firm.
In above-mentioned hydraulic fitting, the incoming end of described body is embedded with sealing ring with the end face for picking out end.
Compared with prior art, the installation of this hydraulic fitting and maintenance cleaning are convenient and swift, and compact conformation, work
Make good stability, good filtration effect, the good airproof performance at body two ends.
Description of the drawings
Fig. 1 is the structure cross-sectional schematic of this hydraulic fitting.
In figure, 1, body;1a, incoming end;1b, turn edge;1c, pick out end;2nd, locking nut;3rd, shoulder block;4th, adapter sleeve;5、
Finly filtration net;6th, coarse filtration net;7th, flange;8th, jump ring;9th, Magnet;10th, rubber sheet gasket;11st, sealing ring.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, further is made to the technical solution of the utility model
Description, but this utility model is not limited to these embodiments.
As shown in figure 1, this hydraulic fitting includes tubular body 1, the incoming end 1a of body 1 is by the 1b connections that turn edge
The end 1c that picks out for having locking nut 2, body 1 has female thread, and body 1 has the shoulder block 3 of radially protruding in the inner side of female thread,
The adapter sleeve 4 for being cylindrical in shape and being coaxial therewith to arrange is cased with body 1, adapter sleeve 4 is stainless steel sleeve, one end of adapter sleeve 4 and gear
Finly filtration net 5 is provided between shoulder 3, the other end of adapter sleeve 4 is provided with coarse filtration net 6, and finly filtration net 5 and coarse filtration net 6 are respectively provided with
The flange 7 being threadedly coupled with the corresponding end of adapter sleeve 4, finly filtration net 5 and coarse filtration net 6 are convex to the spherical shape in end 1c sides is picked out
Go out, the inwall of body 1 is embedded with the jump ring 8 for keeping out on coarse filtration net 6, and Magnet 9 is inlaid with adapter sleeve 4.
When this hydraulic fitting is installed, first coarse filtration net 6, finly filtration net 5 and adapter sleeve 4 are assembled, afterwards from access
In the 1a insertion bodies 1 of end, until the side of finly filtration net 5 is stopped by shoulder block 3, jump ring 8 is loaded afterwards and keeps out the side of coarse filtration net 6, pacified
Dress is convenient;When needing maintenance cleaning, first jump ring 8 is removed, adapter sleeve 4 is directly extracted out afterwards, to coarse filtration net 6, finly filtration net 5
It is rinsed with adapter sleeve 4, coarse filtration net 6, finly filtration net 5 is detachably descended if necessary, then is rinsed, easy to operate, cleaning
Totally;This hydraulic fitting has carried out twice filtration, the magnetic on adapter sleeve 4 to hydraulic oil by coarse filtration net 6 and finly filtration net 5
Ferrum 9 can adsorb the metal particle in hydraulic oil, good filtration effect, and finly filtration net 5 and the spherical shape of coarse filtration net 6 is convex
Go out, both can bear larger pressure hydraulic oil impact, will not deformation, when finly filtration net 5 and coarse filtration net 6 middle part be detained one
After a little impurity, hydraulic oil remains to from the other parts of finly filtration net 5 and coarse filtration net 6 flow through to be filtered, can for a long time just
Often work.
Further describe in detail, the inner circumferential of adapter sleeve 4 is uniformly inlaid with four axially arranged Magnet 9 in the present embodiment;
In order that positioning is more firmly, compressing between finly filtration net 5 and shoulder block 3 has rubber sheet gasket 10;For good airproof performance, body 1
Incoming end 1a and pick out end 1c end face be embedded with sealing ring 11.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Category those skilled in the art can make various modifications to described specific embodiment or supplement or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (5)
1. a kind of hydraulic fitting, including tubular body(1), described body(1)Incoming end(1a)By turning edge
(1b)It is connected with locking nut(2), body(1)Pick out end(1c)With female thread, it is characterised in that described body(1)
There is the shoulder block of radially protruding in the inner side of female thread(3), described body(1)Inside it is cased with being cylindrical in shape and being coaxial therewith what is arranged
Adapter sleeve(4), described adapter sleeve(4)One end and shoulder block(3)Between be provided with finly filtration net(5), adapter sleeve(4)The other end
It is provided with coarse filtration net(6), described finly filtration net(5)With coarse filtration net(6)It is respectively provided with and adapter sleeve(4)Corresponding end screw thread connects
The flange for connecing(7)And finly filtration net(5)With coarse filtration net(6)To picking out end(1c)The spherical shape protrusion in side, described body
(1)Inwall be embedded with coarse filtration net(6)The jump ring kept out(8), described adapter sleeve(4)On be inlaid with Magnet(9).
2. hydraulic fitting according to claim 1, it is characterised in that described adapter sleeve(4)Inner circumferential it is uniform
It is inlaid with some axially arranged Magnet(9).
3. hydraulic fitting according to claim 1, it is characterised in that described adapter sleeve(4)Inner side it is axially uniform
It is inlaid with several Magnet annular in shape(9).
4. the hydraulic fitting according to claim 1 or 2 or 3, it is characterised in that described finly filtration net(5)And shoulder block
(3)Between compress have rubber sheet gasket(10).
5. the hydraulic fitting according to claim 1 or 2 or 3, it is characterised in that described body(1)Incoming end
(1a)With pick out end(1c)End face be embedded with sealing ring(11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621130354.9U CN206145303U (en) | 2016-10-18 | 2016-10-18 | Hydraulic tube union |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621130354.9U CN206145303U (en) | 2016-10-18 | 2016-10-18 | Hydraulic tube union |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206145303U true CN206145303U (en) | 2017-05-03 |
Family
ID=58621971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621130354.9U Expired - Fee Related CN206145303U (en) | 2016-10-18 | 2016-10-18 | Hydraulic tube union |
Country Status (1)
Country | Link |
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CN (1) | CN206145303U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107448711A (en) * | 2017-08-31 | 2017-12-08 | 海龙(张家港)实业有限公司 | A kind of titanium tube connector |
CN109331554A (en) * | 2018-11-23 | 2019-02-15 | 江西洪都航空工业集团有限责任公司 | A kind of pressure altitude simulator rapid abutting joint filter device |
CN110792874A (en) * | 2018-08-01 | 2020-02-14 | 天津华信机械有限公司 | Electronic expansion valve |
-
2016
- 2016-10-18 CN CN201621130354.9U patent/CN206145303U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107448711A (en) * | 2017-08-31 | 2017-12-08 | 海龙(张家港)实业有限公司 | A kind of titanium tube connector |
CN107448711B (en) * | 2017-08-31 | 2023-08-22 | 海龙(张家港)实业有限公司 | Titanium pipe connecting piece |
CN110792874A (en) * | 2018-08-01 | 2020-02-14 | 天津华信机械有限公司 | Electronic expansion valve |
CN109331554A (en) * | 2018-11-23 | 2019-02-15 | 江西洪都航空工业集团有限责任公司 | A kind of pressure altitude simulator rapid abutting joint filter device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 317600 Yangfan Road, Yuhuan City, Taizhou City, Zhejiang Province (Xuanmen Phase III) Patentee after: Zhejiang Guolin Machinery Co.,Ltd. Address before: 317600 Jiefangtang Farm, Yucheng Street, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: ZHEJIANG GUOLIN MACHINERY Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20211018 |
|
CF01 | Termination of patent right due to non-payment of annual fee |