CN106089838A - A kind of hydraulic oil container plinth - Google Patents
A kind of hydraulic oil container plinth Download PDFInfo
- Publication number
- CN106089838A CN106089838A CN201610762772.8A CN201610762772A CN106089838A CN 106089838 A CN106089838 A CN 106089838A CN 201610762772 A CN201610762772 A CN 201610762772A CN 106089838 A CN106089838 A CN 106089838A
- Authority
- CN
- China
- Prior art keywords
- spool
- plinth
- hydraulic oil
- joint pedestal
- oil container
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The present invention relates to a kind of hydraulic oil container plinth, belong to hydraulic crawler excavator technical field, including a joint pedestal, joint pedestal arranges a blind hole that can accommodate spool axially-movable axially inward from one end, arranges a back-moving spring between spool and blind via bottom；Plinth body side surface has multiple through oily passage；Having the step of multiple protrusion on spool sidewall, numbers of steps is no less than the oily number of channels of plinth body side surface.Simple valve body formula designs, it is possible to when dismantling hydraulic joint, moment hand off tank oiling channel oil；Back-moving spring can realize resetting easily, makes the smooth oil return of return line；Linkage can lock spool easily, prevents spool return.
Description
Technical field
The present invention relates to a kind of hydraulic oil container plinth, belong to Hydraulic Elements field.
Background technology
Oil tank of excavating machine plinth mostly uses through type at present, and plinth is welded on hydraulic oil container.At excavator
When debugging or maintenance, after dismounting Hydraulic Elements joint, it is necessary to block joint with the suitable plug of specification, and the most most of work people
Member is without plug, because detaching pipelines is too many, the most convenient, this will make fuel tank hydraulic oil leak, and pollutes environment, waste
Resource, brings unnecessary loss to company and client.
Summary of the invention
For the problem of above-mentioned existence, the invention provides a kind of novel hydraulic oil tank plinth, excavator can be avoided
Hydraulic oil leakage phenomenon in debugging maintenance process, greatly saves resource.
In order to reach this purpose, the technical solution used in the present invention is: a kind of hydraulic oil container plinth, it is characterised in that
Including a joint pedestal, joint pedestal arranges a blind hole that can accommodate spool axially-movable axially inward from one end, spool with
One back-moving spring is set between blind via bottom；
Plinth body side surface has multiple through oily passage；Having the step of multiple protrusion on spool sidewall, numbers of steps is not
Oily number of channels less than plinth body side surface.
When spool blind hole axially-movable along plinth body, the step on spool can dodge multiple oil of joint pedestal
Passage, makes the multiple oil passages in plinth body all keep through；
And there is a position, the step correspondence on spool moves at the oily passage of joint pedestal, by the most through oil
Passage correspondence blocks, and cuts off oil passage, makes hydraulic oil cannot pass through joint pedestal.When excavator debugging or maintenance, Ke Yiyong
Cut off fuel tank hydraulic oil.
Spool is driven by linkage and moves.
Linkage includes pin, push rod, connector, connecting rod and handle；Connector one end is connected with spool, and the other end leads to
Cross the pin hinges front end at handle.Push rod is fixed on the blind hole edge on joint pedestal, and push rod is in one's hands by rod hinge connection
In shank.
Beneficial effects of the present invention:
The hydraulic oil container plinth of the present invention uses the design of Simple valve body formula, it is possible to when dismantling hydraulic joint, the moment manually cuts
Disconnected tank oiling channel oil；Back-moving spring can realize resetting easily, makes the smooth oil return of return line；Linkage can lock valve easily
Core, prevents spool return.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of a kind of hydraulic oil container plinth；
The sectional view of Fig. 2 a kind of hydraulic oil container plinth；
In figure, 1, joint pedestal；2, back-moving spring；3, spool；4, pin；5, push rod；6, connector；7, connecting rod；8, handle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As depicted in figs. 1 and 2, a kind of hydraulic oil container plinth, including joint pedestal 1, back-moving spring 2, spool 3, pin
4, push rod 5, connector 6, connecting rod 7 and handle 8.
Joint pedestal 1 arranges a blind hole that can accommodate spool 3 axially-movable, spool 3 and blind hole axially inward from one end
One back-moving spring 2 is set between Di Bu.Joint pedestal 1 side has multiple through oily passage.Have multiple on spool 3 sidewall
The step protruded, numbers of steps is no less than the oily number of channels of joint pedestal 1 side.
When the spool 3 blind hole axially-movable along joint pedestal 1, the step on spool 3 can dodge joint pedestal more than 1
Individual oil passage, makes multiple oil passages of joint pedestal 1 all keep through, and hydraulic oil can flow through joint pedestal 1 through oil passage；And
There is a position, the step correspondence on spool 3 moves at the oily passage of joint pedestal 1, can be by the most through oily passage
Corresponding blocking, cuts off oil passage, makes hydraulic oil cannot pass through joint pedestal 1.
Spool 3 is driven by linkage and moves.Linkage includes pin 4, push rod 5, connector 6, connecting rod 7 and hands
Handle 8.Connector 6 one end is connected with spool 3, and the other end is hinged on the front end of handle 8 by pin 4.Push rod 5 is fixed on plinth
Blind hole edge on body 1, push rod 5 is hinged on handle 8 bar by connecting rod 7.
Push rod 5 head is semicircle.
Simple valve body formula designs, it is possible to when dismantling hydraulic joint, moment hand off tank oiling channel oil；Back-moving spring can
Realize easily resetting, make the smooth oil return of return line；Linkage can lock spool easily, prevents spool return.
When test or maintenance service, by moving handle 8, promote spool 3 to cut off oil circuit, by back-moving spring 2, come
Realize oil circuit unimpeded.
Claims (4)
1. a hydraulic oil container plinth, it is characterised in that include a joint pedestal, joint pedestal sets axially inward from one end
Put a blind hole that can accommodate spool axially-movable, a back-moving spring is set between spool and blind via bottom；
Plinth body side surface has multiple through oily passage；Having the step of multiple protrusion on spool sidewall, numbers of steps is not
Oily number of channels less than plinth body side surface.
A kind of hydraulic oil container plinth the most according to claim 1, it is characterised in that when blind along plinth body of spool
During the axially-movable of hole, the step on spool can dodge multiple oil passages of joint pedestal, makes the multiple oil passages in plinth body
All keep through；
And there is a position, the step correspondence on spool moves at the oily passage of joint pedestal, by the most through oil
Passage correspondence blocks, and cuts off oil passage.
A kind of hydraulic oil container plinth the most according to claim 1, it is characterised in that spool is driven by linkage and carries out
Motion.
A kind of hydraulic oil container plinth the most according to claim 3, it is characterised in that linkage include pin, push rod,
Connector, connecting rod and handle；Connector one end is connected with spool, and the other end passes through pin hinges in the front end of handle；
Push rod is fixed on the blind hole edge on joint pedestal, and push rod is by rod hinge connection to handlebar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610762772.8A CN106089838A (en) | 2016-08-30 | 2016-08-30 | A kind of hydraulic oil container plinth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610762772.8A CN106089838A (en) | 2016-08-30 | 2016-08-30 | A kind of hydraulic oil container plinth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106089838A true CN106089838A (en) | 2016-11-09 |
Family
ID=57224055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610762772.8A Pending CN106089838A (en) | 2016-08-30 | 2016-08-30 | A kind of hydraulic oil container plinth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106089838A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107373754A (en) * | 2017-09-22 | 2017-11-24 | 张恩丰 | A kind of water cigarette device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201166016Y (en) * | 2008-03-14 | 2008-12-17 | 煤炭科学研究总院太原研究院 | Rapid oil compensating apparatus of coal-excavating development machine |
| CN201902381U (en) * | 2010-12-21 | 2011-07-20 | 阜新宏鑫机械制造有限公司 | Anti-pollution soft half membrane hydraulic oil tank |
| CN202203186U (en) * | 2011-06-13 | 2012-04-25 | 北汽福田汽车股份有限公司 | Concrete pumping machine and sewage drain device of hydraulic oil tank thereof |
| CN202500846U (en) * | 2012-02-29 | 2012-10-24 | 泸州国邦机械有限公司 | Hand-operated reversing valve |
| CN203147008U (en) * | 2013-04-03 | 2013-08-21 | 武汉东江阀业制造有限公司 | Link plate coordinated type reversing valve |
| CN204357817U (en) * | 2014-12-24 | 2015-05-27 | 山东兖煤黑豹矿业装备有限公司 | A kind of two nine logical valves |
| CN105782497A (en) * | 2014-12-24 | 2016-07-20 | 宁波市镇海华力液压机电有限公司 | Semiautomatic hand-operated reversing valve |
-
2016
- 2016-08-30 CN CN201610762772.8A patent/CN106089838A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201166016Y (en) * | 2008-03-14 | 2008-12-17 | 煤炭科学研究总院太原研究院 | Rapid oil compensating apparatus of coal-excavating development machine |
| CN201902381U (en) * | 2010-12-21 | 2011-07-20 | 阜新宏鑫机械制造有限公司 | Anti-pollution soft half membrane hydraulic oil tank |
| CN202203186U (en) * | 2011-06-13 | 2012-04-25 | 北汽福田汽车股份有限公司 | Concrete pumping machine and sewage drain device of hydraulic oil tank thereof |
| CN202500846U (en) * | 2012-02-29 | 2012-10-24 | 泸州国邦机械有限公司 | Hand-operated reversing valve |
| CN203147008U (en) * | 2013-04-03 | 2013-08-21 | 武汉东江阀业制造有限公司 | Link plate coordinated type reversing valve |
| CN204357817U (en) * | 2014-12-24 | 2015-05-27 | 山东兖煤黑豹矿业装备有限公司 | A kind of two nine logical valves |
| CN105782497A (en) * | 2014-12-24 | 2016-07-20 | 宁波市镇海华力液压机电有限公司 | Semiautomatic hand-operated reversing valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107373754A (en) * | 2017-09-22 | 2017-11-24 | 张恩丰 | A kind of water cigarette device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
|
| RJ01 | Rejection of invention patent application after publication |