CN112855888B - Automatic control type spoon pipe based on hydraulic coupling - Google Patents
Automatic control type spoon pipe based on hydraulic coupling Download PDFInfo
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- CN112855888B CN112855888B CN202110066128.8A CN202110066128A CN112855888B CN 112855888 B CN112855888 B CN 112855888B CN 202110066128 A CN202110066128 A CN 202110066128A CN 112855888 B CN112855888 B CN 112855888B
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- hydraulic
- main body
- scoop tube
- spoon pipe
- pipeline
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- 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
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/24—Details
-
- 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
- F16H—GEARING
- F16H41/00—Rotary fluid gearing of the hydrokinetic type
- F16H41/02—Rotary fluid gearing of the hydrokinetic type with pump and turbine connected by conduits or ducts
Abstract
The invention relates to the technical field of hydraulic coupler accessory equipment, and discloses a hydraulic coupler-based automatic control type scoop tube, which comprises a scoop tube main body, wherein a ring groove is formed in the middle of the outer surface of the scoop tube main body, a hydraulic sleeve is fixedly sleeved on the middle of the outer surface of the scoop tube main body and positioned on the periphery of the ring groove, and a power piston is fixedly sleeved on the outer wall of the ring groove. This automatic control type spoon pipe based on hydraulic coupling, to the setting of a plurality of groups guiding gutter in spoon pipe main part bottom, flow at the working solution strikes and makes its quick emergence rotatory down, and with the high-speed working solution that flows of biggest angle cutting, cause the arc curved surface structure on the spoon pipe main part bottom can be just facing the flow direction of working solution, and then ensure this spoon pipe no matter be when hydraulic coupling corotation or reversal, all can be according to the automatic adjustment and need not artificial adjustment of the flow direction of working solution, degree of automation is higher and simple and convenient effective when using.
Description
Technical Field
The invention relates to the technical field of hydraulic coupler accessory equipment, in particular to a self-control type scoop tube based on a hydraulic coupler.
Background
The hydraulic coupler is a device which uses liquid as working medium to implement power transmission between prime mover and working machine, and is mainly formed from shell body, pump wheel, turbine and scoop tube, etc., and the lifting of scoop tube can be used for flexibly regulating quantity of oil-filled quantity in working cavity of hydraulic coupler, and can further regulate output torque of turbine, and can regulate rotating speed of output shaft of prime mover under the condition of that the rotating speed of prime mover is not changed.
When the hydraulic coupler works, working fluid is used as a transmission medium and can do centrifugal motion under the high-speed rotation of a pump wheel, so that the hydraulic coupler can drive the working fluid to do centrifugal motion in different directions when rotating forwards and backwards, the opening directions of the scoop tubes can be divided into clockwise and anticlockwise, but the existing scoop tubes are fixed towards one direction when being installed, when the hydraulic coupler needs to rotate forwards and backwards, the scoop tubes in different opening directions need to be adjusted and replaced according to the steering of the coupler, the use efficiency of the scoop tubes is low, the operation steps are complex, the use cost of the scoop tubes is high, and at least two scoop tubes in different opening directions need to be equipped according to the use condition of the hydraulic coupler.
Disclosure of Invention
Technical problem to be solved
The invention provides a self-control type scoop tube based on a hydraulic coupler, which has the advantages of convenient use, flexible adjustment of the opening direction of the scoop tube, lower use and maintenance cost and regulation and control of the lifting of the scoop tube by utilizing the centrifugal force of working fluid, and solves the problems that the existing scoop tube is fixed towards one direction during installation, and when the hydraulic coupler needs to be rotated forwards and backwards, the scoop tubes in different opening directions need to be adjusted and replaced according to the steering of the coupler, so that the use efficiency is lower, the operation steps are complicated, the use cost is higher, and at least two scoop tubes in different opening directions need to be arranged according to the use condition of the hydraulic coupler.
(II) technical scheme
The invention provides the following technical scheme: the utility model provides an automatic control type spoon pipe based on hydraulic coupling, includes spoon pipe main part, the middle part of spoon pipe main part surface is equipped with the annular, the hydraulic sleeve has been cup jointed in the middle part of spoon pipe main part surface and the activity on the periphery that is located the annular, the activity is cup jointed power piston on the outer wall of annular, and friction contact between power piston's surface and the inner wall of hydraulic sleeve, intercommunication sliding ring I has been cup jointed in the bottom activity of annular, the inside of intercommunication sliding ring I is linked together with the top of hydraulic sleeve inner chamber and bottom respectively through hydraulic pipeline, and is equipped with the control valve on the node of hydraulic pipeline intercommunication hydraulic sleeve inner chamber top rather than the bottom, the top of the opposite side of hydraulic sleeve inner chamber communicates respectively with its bottom has pressure release pipeline I and pressure release pipeline II, and the other end intercommunication of pressure release pipeline I and pressure release pipeline II is in the same place and is linked together at the intercommunication sliding ring II at the top of annular with the activity, the inside of spoon pipe main part is equipped with the direct slotted hole that is linked together from top to bottom.
Preferably, the two sides of the bottom end part of the outer surface of the spoon tube main body are milled into arc-shaped curved surface structures expanding towards the two sides, and a plurality of groups of guide grooves are arranged at the bottom end of the spoon tube main body.
Preferably, the interior of the control valve is electrically connected with an internal control system of the single chip microcomputer so as to control the flow direction of the working liquid.
Preferably, one side of the inner part of the pressure relief pipeline I and one side of the inner part of the pressure relief pipeline II are respectively provided with a group of one-way control valves, and the one-way control valves are electrically connected with the single chip microcomputer control system.
(III) advantageous effects
The invention has the following beneficial effects:
1. this automatic control type spoon pipe based on hydraulic coupling, to the setting of a plurality of guide grooves of group in spoon pipe main part bottom, flow impact at the working solution makes its quick emergence rotatory down, and with the high-speed working solution that flows of biggest angle cutting, cause the arc curved surface structure on the spoon pipe main part bottom can be just facing the flow direction of working solution, and then ensure this spoon pipe no matter be when hydraulic coupling corotation or reversal, all can adjust and need not artificial adjustment according to the automatic of the flow direction of working solution, degree of automation is higher and simple and convenient effective when using.
2. This automatic control type spoon pipe based on fluid coupling to the setting of the arc curved surface structure of outside expansion in spoon pipe main part surface bottom to the flow direction of guide working solution, and then reduce the impact force of working solution to this spoon pipe produced effectively, stability and reliability are higher, cooperate the setting of direct slotted hole simultaneously, so that utilize the centrifugal force of high-speed mobile working solution self in the coupling to carry and extrude itself, and do not need other power equipment to extract working solution wherein.
3. This automatic control type scoop pipe based on hydraulic coupling to the setting of control valve to the flow direction of the automatic high-speed rotatory working solution of guide of singlechip control system, and cooperate pressure release pipeline I, pressure release pipeline II and the check valve on it, extrude the discharge with the working solution at hydraulic sleeve inner chamber top when power piston moves up, and extrude the discharge with the working solution of hydraulic sleeve inner chamber bottom when power piston moves down, and then accomplish the lift action to this scoop pipe and in order to effectively regulate and control the filling volume of working solution in this hydraulic coupling working chamber.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a front view of the structure of the present invention;
fig. 3 is a schematic bottom structure of the present invention.
In the figure: 1. a spoon tube body; 2. a ring groove; 3. a hydraulic sleeve; 4. a power piston; 5. the communicating slip ring I; 6. a hydraulic conduit; 7. a control valve; 8. a pressure relief pipeline I; 9. a pressure relief pipeline II; 10. a communicating slip ring II; 11. a straight-through slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a self-control scoop tube based on a hydraulic coupler comprises a scoop tube main body 1, wherein a circular groove 2 is arranged in the middle of the outer surface of the scoop tube main body 1, a hydraulic sleeve 3 is fixedly sleeved on the middle of the outer surface of the scoop tube main body 1 and positioned on the periphery of the circular groove 2, a power piston 4 is movably sleeved on the outer wall of the circular groove 2, the outer surface of the power piston 4 is in friction contact with the inner wall of the hydraulic sleeve 3, a communicating sliding ring i 5 is movably sleeved at the bottom of the circular groove 2, the inside of the communicating sliding ring i 5 is respectively communicated with the top and the bottom of an inner cavity of the hydraulic sleeve 3 through a hydraulic pipeline 6, a control valve 7 is arranged on a node of the hydraulic pipeline 6, which is communicated with the top and the bottom of the inner cavity of the hydraulic sleeve 3, a pressure relief pipeline i 8 and a pressure relief pipeline ii 9 are respectively communicated with the top and the other end of the pressure relief pipeline i 8 and the pressure relief pipeline ii 9 and are communicated with a communicating sliding ring ii 10 movably sleeved at the top of the circular groove 2, and a through hole 11 which is communicated with the upper and the lower part is arranged in the scoop tube main body 1.
The annular groove 2, the hydraulic sleeve 3 and the power piston 4 are arranged and matched with the hydraulic pipeline 6 so as to drive the power piston 4 and the spoon tube main body 1 thereon to move up and down by utilizing the high-speed flowing working fluid in the hydraulic coupler, thereby effectively adjusting the lifting degree of the spoon tube main body 1 and regulating and controlling the filling amount of the working fluid in the working cavity of the hydraulic coupler.
In the technical scheme, the two sides of the bottom end part of the outer surface of the spoon tube main body 1 are milled into arc-shaped curved surface structures expanding towards the two sides, and a plurality of groups of guide grooves are arranged at the bottom end of the spoon tube main body 1.
The bottom of the outer surface of the spoon tube main body 1 is provided with the arc-shaped curved surface structure which is expanded outwards, so that the flow direction of working liquid is guided, the impact force of the working liquid on the spoon tube is effectively reduced, the stability and the reliability are high, meanwhile, the arrangement of the through slotted hole 11 is matched, so that the working liquid flowing at high speed in the coupler is conveyed and extruded by the centrifugal force of the working liquid, and other power equipment is not needed for extracting the working liquid.
Wherein, to the setting of a plurality of guiding gutters of organizing in 1 bottom of spoon pipe main part to in utilizing the working solution the produced tangential force of centrifugal force to drive spoon pipe main part 1 and take place rotatoryly along the flow direction of working solution, and then make this spoon pipe no matter be when hydraulic coupling corotation or reversal, all can carry out the automatic adjustment of the flow direction along with the working solution and need not artificial adjustment, degree of automation is higher and simple convenient effective when using, the controllability is better.
In the technical scheme, the inside of the control valve 7 is electrically connected with an internal control system of the single chip microcomputer so as to control the flow direction of the working liquid.
The control valve 7 is arranged, so that the flowing direction of the working liquid rotating at a high speed is automatically guided by the single chip microcomputer control system, the power piston 4 in the hydraulic sleeve 3 and the spoon tube main body 1 on the power piston move upwards or downwards, the lifting degree of the spoon tube is adjusted, other power conveying equipment is not needed, and manual adjustment is not needed.
In this technical scheme, the inside one side of pressure release pipeline I8 and pressure release pipeline II 9 is equipped with a set of one-way control valve respectively, and is connected with single chip microcomputer control system electricity.
Wherein, to the setting of one-way control valve and control system on pressure release pipeline I8 and pressure release pipeline II 9 to discharge the working solution at 3 inner chamber tops of hydraulic sleeve when power piston 4 moves upwards, and discharge the working solution of 3 inner chamber bottoms of hydraulic sleeve when power piston 4 moves downwards, cause this spoon pipe mechanism can automatic nimble reciprocate, and the phenomenon of jam can not appear, controllability and stability are better.
The use method and the working principle of the embodiment are as follows:
firstly, the scoop tube is fixedly installed on a hydraulic coupler, the bottom end of the scoop tube main body 1 is ensured to be deep below the liquid level of working liquid in a working cavity of the scoop tube main body, when the hydraulic coupler is started, no matter the hydraulic coupler is in forward rotation or reverse rotation, a flow guide groove at the bottom end of the scoop tube main body 1 can continuously cut the working liquid flowing at high speed along with the high-speed rotation flowing of the working liquid, the working liquid can be rapidly rotated to cut the working liquid flowing at high speed at the maximum angle under the flowing impact of the working liquid, so that an arc-shaped curved surface structure at the bottom end of the scoop tube main body 1 can be directly opposite to the flowing direction of the working liquid, and further, the adjustment of the scoop tube is automatically completed, and the working liquid is guided to flow out along an arc-shaped curved surface expanding outwards through a through groove hole 11;
meanwhile, when the depth position of the scoop tube needs to be adjusted, the flow direction of working liquid in the inner cavity of the through groove hole 11 is adjusted by using a single chip microcomputer control system, when the scoop tube needs to be lifted, the flowing working liquid is introduced into the bottom of the inner cavity of the hydraulic sleeve 3 through the control valve 7, and meanwhile, the one-way control valve on the pressure relief pipeline II 9 is opened, so that the working liquid at the top of the inner cavity of the hydraulic sleeve 3 can be smoothly discharged, and the power piston 4 and the scoop tube main body 1 on the power piston are driven to move upwards under the extrusion effect of the working liquid at the bottom of the inner cavity of the power piston; when the scoop tube needs to be lowered, flowing working liquid is introduced to the top of the inner cavity of the hydraulic sleeve 3 through the control valve 7, meanwhile, the one-way control valve on the pressure relief pipeline I8 is opened, so that the working liquid at the bottom of the inner cavity of the hydraulic sleeve 3 can be smoothly discharged, the power piston 4 and the scoop tube main body 1 on the power piston are driven to move downwards under the extrusion effect of the working liquid at the top of the inner cavity of the power piston, the lifting action of the scoop tube is further completed, other power conveying equipment is not needed, the energy consumption is low, the controllability is high, and the stability is good.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an automatic control type scoop tube based on fluid coupling, includes scoop tube main part (1), its characterized in that: the middle part of the outer surface of the spoon pipe main body (1) is provided with an annular groove (2), two sides of the bottom end part of the outer surface of the spoon pipe main body (1) are milled into an arc-shaped curved surface structure expanded towards two sides, the bottom end of the spoon pipe main body (1) is provided with a plurality of groups of diversion trenches, the middle part of the outer surface of the spoon pipe main body (1) is fixedly sleeved with a hydraulic sleeve (3) on the periphery of the annular groove (2), the outer wall of the annular groove (2) is movably sleeved with a power piston (4), the outer surface of the power piston (4) is in friction contact with the inner wall of the hydraulic sleeve (3), and the bottom of the annular groove (2) is movably sleeved with a communicating sliding ring I (5);
the inside of intercommunication sliding ring I (5) is passed through hydraulic pressure pipeline (6) and is linked together with the top of hydraulic pressure sleeve (3) inner chamber and bottom respectively, and is equipped with control valve (7) on the node rather than the bottom at hydraulic pressure pipeline (6) intercommunication hydraulic pressure sleeve (3) inner chamber top, the top of the opposite side of hydraulic pressure sleeve (3) inner chamber and its bottom communicate respectively has pressure release pipeline I (8) and pressure release pipeline II (9), and the other end intercommunication of pressure release pipeline I (8) and pressure release pipeline II (9) be in the same place and with the activity cup joint the intercommunication sliding ring II (10) at the top of annular (2) and be linked together, the inside of spoon pipe main part (1) is equipped with direct slotted hole (11) that are linked together from top to bottom.
2. The self-control type scoop tube based on the fluid coupling as set forth in claim 1, wherein: the interior of the control valve (7) is electrically connected with an internal control system of the single chip microcomputer so as to control the flow direction of working liquid.
3. A self-controlling scoop tube based on a fluid coupling as claimed in claim 2, wherein: and one side of the inner parts of the pressure relief pipeline I (8) and the pressure relief pipeline II (9) is respectively provided with a group of one-way control valves, and is electrically connected with the single chip microcomputer control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110066128.8A CN112855888B (en) | 2021-01-19 | 2021-01-19 | Automatic control type spoon pipe based on hydraulic coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110066128.8A CN112855888B (en) | 2021-01-19 | 2021-01-19 | Automatic control type spoon pipe based on hydraulic coupling |
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| Publication Number | Publication Date |
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| CN112855888A CN112855888A (en) | 2021-05-28 |
| CN112855888B true CN112855888B (en) | 2022-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110066128.8A Active CN112855888B (en) | 2021-01-19 | 2021-01-19 | Automatic control type spoon pipe based on hydraulic coupling |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB762371A (en) * | 1953-09-03 | 1956-11-28 | Harold Sinclair | Improvements relating to hydraulic turbo couplings |
| JP3298059B2 (en) * | 1995-01-20 | 2002-07-02 | エヌオーケー株式会社 | Stator |
| CN100561012C (en) * | 2007-12-27 | 2009-11-18 | 上海交通大学 | The centrifugal flow guiding intelligent speed governing hydraulic coupler body structure |
| CN201255216Y (en) * | 2008-10-10 | 2009-06-10 | 北京电力设备总厂 | Direct driving speed regulating device for hydraulic coupling |
| CN202228631U (en) * | 2011-09-29 | 2012-05-23 | 烟台禹成机械有限公司 | Non-rotation direction spoon pipe |
| CN108036033B (en) * | 2018-01-19 | 2023-10-10 | 吉林大学 | High-strength transparent fluid coupling device for PIV test |
| CN109812557B (en) * | 2019-01-14 | 2020-09-04 | 保定恒生液力偶合器制造有限公司 | Spoon pipe device for hydraulic coupler |
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2021
- 2021-01-19 CN CN202110066128.8A patent/CN112855888B/en active Active
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| CN112855888A (en) | 2021-05-28 |
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Effective date of registration: 20221122 Address after: 224700 plant 10, zhizaogu, 5D, Zhongxin Road, Jiading Park, high tech Zone, Jianhu County, Yancheng City, Jiangsu Province Applicant after: Yancheng Hexin Intelligent Equipment Co.,Ltd. Address before: 253000 no.569-21 Jianshe street, Xiajin County, Dezhou City, Shandong Province Applicant before: Sun Yuchen |
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