CN105041774A - Oil cylinder with water quality testing function - Google Patents
Oil cylinder with water quality testing function Download PDFInfo
- Publication number
- CN105041774A CN105041774A CN201510537283.8A CN201510537283A CN105041774A CN 105041774 A CN105041774 A CN 105041774A CN 201510537283 A CN201510537283 A CN 201510537283A CN 105041774 A CN105041774 A CN 105041774A
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- water quality
- rodless cavity
- monitoring cell
- piston
- 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
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Classifications
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- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/16—Characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type
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- 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
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
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- 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
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention relates to an oil cylinder with a water quality testing function. The oil cylinder comprises a cylinder body, a piston and a piston rod connected with the piston. The cylinder body is divided into a rodless cavity part and a rod cavity part through the piston. The rodless cavity part is provided with a rodless cavity drainage connector (1) and a first multi-pass connector (2) connected with the rodless cavity drainage connector (1). The first multi-pass connector (2) is provided with a first monitor unit (3) connected with a control device. The rod cavity part is provided with a rod cavity drainage connector (4) and a second multi-pass connector (5) connected with the rod cavity drainage connector (4). The second multi-pass connector (5) is provided with a second monitor unit (6) connected with the control device. In this way, the water quality parameters of liquid in the oil cylinder can be monitored in time, the changes of the water quality of emulsions in the oil cylinder are known, and heavy economic losses and great potential safety hazards caused by corrosion to the oil cylinder are eliminated in time.
Description
Technical field
The present invention relates to Hydraulic Field, be specifically related to a kind of oil cylinder with water quality detecting function.
Background technique
Oil cylinder of hydraulic support is anticorrosion affects coal mining safety.Hydraulic support has multiple oil cylinder, its runnability is had nothing in common with each other, and some cylinder actions are very frequent, and in-oil cylinder liquid is constantly all carried out liquid displacement by pumping plant, identical water quality is kept with pumping plant feed flow, and some cylinder actions are infrequently, even long-time attonity, in-oil cylinder liquid is in closed state, can not be upgraded, very easily rotten, accelerated corrosion oil cylinder, brings great economic loss and great potential safety hazard.
Chinese utility model patent CN204129951U discloses a kind of mining portable roof pressure sample and transform device, in working order, infrared communication module receives the pressure signal transmitted from hydraulic support pressure real-time monitoring device, be transferred to main processor modules by asynchronous serial port UART simultaneously and calculation process is carried out to pressure signal, pressure signal after treatment by the serial peripheral equipment interface SPI of primary processor by data conversion storage in SD card, can preserve for a long time and signal be uploaded to upper-position unit.Staff checks pressure data by operation matrix Keysheet module by display modular scene, achieves Real-time Collection and the transmission of underground coal mine roof pressure.
Chinese invention patent application CN103528728A discloses a kind of fiber-optic grating sensor for monitoring hydraulic support working resistance, it comprises upper cover, lower wrapping body, optical fiber grating sensing core body and optical fiber, hydraulic support working resistance information is gathered owing to adopting optical fiber grating sensing core body, mode stress plateau directly being accepted the effect of hydraulic pressure working resistance of support carries out signal transmission, and with epoxy resin encapsulated in the cavity that upper cover and lower wrapping body are formed, optical fiber grating sensing core body is encapsulated in cavity completely, be not easy to be subject to external force collision and influence of vibration, safety and reliability is obviously higher.
Although above-mentioned patent application gathers the pressure of hydraulic support and working resistance and transmits, make staff can understand the working condition of hydraulic support in time, but above-mentioned monitoring can not make staff understand the change of oil cylinder internal emulsification liquid water quality in time.
Summary of the invention
Technical problem to be solved by this invention is exactly for above the deficiencies in the prior art, provides a kind of oil cylinder with water quality detecting function.
The solution of the present invention is achieved by the following technical measures: a kind of oil cylinder with water quality detecting function, the piston rod that described oil cylinder comprises cylinder body, piston and is connected with piston, and cylinder body is divided into rodless cavity part and rod chamber part by described piston; At the first multiple-pass joint 2 that rodless cavity part is provided with rodless cavity discharge opeing interface 1 and is connected with rodless cavity discharge opeing interface 1, described first multiple-pass joint 2 is provided with the first monitoring cell 3 be connected with control gear, for monitoring the water quality parameter of liquid in rodless cavity part in oil cylinder.
At the second multiple-pass joint 5 that rod chamber part is provided with rod chamber discharge opeing interface 4 and is connected with rod chamber discharge opeing interface 4, described second multiple-pass joint 5 is provided with the second monitoring cell 6 be connected with control gear, for monitoring the water quality parameter of liquid in rod chamber part in oil cylinder.
Further, described first monitoring cell 3 or the second monitoring cell 6 are by wired mode connection control device.
Further, described first monitoring cell 3 or the second monitoring cell 6 wirelessly connection control device.
Further, described first monitoring cell 3 or the second monitoring cell 6 comprise one or more in pH value sensor, conductivity sensor, residual chlorine sensor, dissolved oxygen sensor and turbidity transducer.
Advantageous Effects of the present invention is: by above-mentioned setting, oil cylinder only needs time action just can monitor water quality, staff can be made to understand oil cylinder internal emulsification liquid water quality situation in time, the water quality parameter of liquid in monitoring oil cylinder, include but not limited to pH value, conductivity, chlorine residue, dissolved oxygen and turbidity, get rid of the heavy economic losses and great potential safety hazard that bring due to oil cylinder corrosion in time.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention with the oil cylinder of water quality detecting function.
Wherein 1 is rodless cavity discharge opeing interface, and 2 is the first multiple-pass joint, and 3 is the first monitoring cell, and 4 is rod chamber discharge opeing interface, and 5 is the second multiple-pass joint, and 6 is the second monitoring cell.
Embodiment
For the technical characterstic of the present invention program can be clearly demonstrated, below in conjunction with specific embodiment, and in conjunction with its accompanying drawing, the present invention is set forth.
As shown in Figure 1, the oil cylinder with water quality detecting function of the present invention, the piston rod that described oil cylinder comprises cylinder body, piston and is connected with piston, cylinder body is divided into rodless cavity part and rod chamber part by described piston.At the first multiple-pass joint 2 that rodless cavity part is provided with rodless cavity discharge opeing interface 1 and is connected with rodless cavity discharge opeing interface 1, described first multiple-pass joint 2 is provided with the first monitoring cell 3 be connected with control gear such as computer (not shown), this monitoring cell is such as water quality sensor, for monitoring the water quality parameter of liquid in rodless cavity part in oil cylinder, comprise pH value sensor, conductivity sensor, residual chlorine sensor, one or more in dissolved oxygen sensor and turbidity transducer, monitoring includes but not limited to pH value, conductivity, chlorine residue, dissolved oxygen, the water quality parameters such as turbidity, the water quality parameter monitored passes to control gear by wired or wireless mode, at the second multiple-pass joint 5 that rod chamber part is provided with rod chamber discharge opeing interface 4 and is connected with rod chamber discharge opeing interface 4, described second multiple-pass joint 5 is provided with the second monitoring cell 6 be connected with control gear such as computer (not shown), this monitoring cell is such as water quality sensor, for monitoring the water quality parameter of liquid in rod chamber part in oil cylinder, comprise pH value sensor, conductivity sensor, residual chlorine sensor, one or more in dissolved oxygen sensor and turbidity transducer, monitoring includes but not limited to pH value, conductivity, chlorine residue, dissolved oxygen, the water quality parameters such as turbidity, the water quality parameter monitored passes to control gear by wired or wireless mode.
When monitoring, in oil cylinder, the liquid of rodless cavity part enters the first multiple-pass joint 2 by rodless cavity discharge opeing interface 1, and discharge after the first monitoring cell 3, now the first monitoring cell 3 records the water quality parameter of liquid in rodless cavity part in oil cylinder; Similarly, in oil cylinder, the liquid of rod chamber part enters the second multiple-pass joint 5 by rod chamber discharge opeing interface 4, and discharge after the second monitoring cell 6, now the second monitoring cell 6 records the water quality parameter of liquid in rod chamber part in oil cylinder.The water quality parameter that above-mentioned first and second monitoring cell monitor passes to control gear by wired or wireless mode, so that show the water quality parameter of bar cavity segment and rodless cavity part in real time.Aforesaid operations can regularly carry out.
Claims (5)
1. with an oil cylinder for water quality detecting function, the piston rod that described oil cylinder comprises cylinder body, piston and is connected with piston, cylinder body is divided into rodless cavity part and rod chamber part by described piston; At the first multiple-pass joint (2) that rodless cavity part is provided with rodless cavity discharge opeing interface (1) and is connected with rodless cavity discharge opeing interface (1), described first multiple-pass joint (2) is provided with the first monitoring cell (3) be connected with control gear, for monitoring the water quality parameter of liquid in rodless cavity part in oil cylinder.
2. oil cylinder according to claim 1, is characterized in that, also comprises; At the second multiple-pass joint (5) that rod chamber part is provided with rod chamber discharge opeing interface (4) and is connected with rod chamber discharge opeing interface (4), described second multiple-pass joint (5) is provided with the second monitoring cell (6) be connected with control gear, for monitoring the water quality parameter of liquid in rod chamber part in oil cylinder.
3. oil cylinder according to claim 2, is characterized in that, described first monitoring cell (3) or the second monitoring cell (6) are by wired mode connection control device.
4. oil cylinder according to claim 2, is characterized in that, described first monitoring cell (3) or the second monitoring cell (6) wirelessly connection control device.
5. oil cylinder according to claim 2, it is characterized in that, described first monitoring cell (3) or the second monitoring cell (6) comprise in pH value sensor, conductivity sensor, residual chlorine sensor, dissolved oxygen sensor and turbidity transducer one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510537283.8A CN105041774A (en) | 2015-08-28 | 2015-08-28 | Oil cylinder with water quality testing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510537283.8A CN105041774A (en) | 2015-08-28 | 2015-08-28 | Oil cylinder with water quality testing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105041774A true CN105041774A (en) | 2015-11-11 |
Family
ID=54448636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510537283.8A Pending CN105041774A (en) | 2015-08-28 | 2015-08-28 | Oil cylinder with water quality testing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105041774A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1195529A1 (en) * | 2000-10-06 | 2002-04-10 | Ando Seisakujo Co. Ltd. | Sensor for cylinder control and cylinder device incorporating the same |
| CN201034909Y (en) * | 2007-01-24 | 2008-03-12 | 贾瑞清 | On-line oil-liquid polluting automatic detection device |
| CN101782089A (en) * | 2010-02-02 | 2010-07-21 | 浙江大学 | Hydraulic oil cylinder with magnetic self-locking and magnetic auxiliary driving structure |
| CN201576201U (en) * | 2009-12-07 | 2010-09-08 | 山西潞安环保能源开发股份有限公司 | Emulsified liquid on-line monitoring and remote transmitting device |
| CN102943790A (en) * | 2012-11-01 | 2013-02-27 | 徐州徐工液压件有限公司 | Intelligent hydraulic cylinder system |
| CN204101075U (en) * | 2014-06-10 | 2015-01-14 | 青岛沈源水务科技有限公司 | The online water monitoring device of a kind of multiparameter |
| CN204164087U (en) * | 2014-10-17 | 2015-02-18 | 武汉工程职业技术学院 | A kind of oil hydraulic cylinder attachable type monitoring diagnosis device |
| CN204226343U (en) * | 2014-11-17 | 2015-03-25 | 山东兴田机械有限公司 | A kind of self-monitoring hydraulic jack |
| CN104696314A (en) * | 2013-12-09 | 2015-06-10 | 徐州传庆电子科技有限公司 | Forklift hydraulic cylinder detector |
| CN204921535U (en) * | 2015-08-28 | 2015-12-30 | 三一重型装备有限公司 | Hydro -cylinder with water quality testing function |
-
2015
- 2015-08-28 CN CN201510537283.8A patent/CN105041774A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1195529A1 (en) * | 2000-10-06 | 2002-04-10 | Ando Seisakujo Co. Ltd. | Sensor for cylinder control and cylinder device incorporating the same |
| CN201034909Y (en) * | 2007-01-24 | 2008-03-12 | 贾瑞清 | On-line oil-liquid polluting automatic detection device |
| CN201576201U (en) * | 2009-12-07 | 2010-09-08 | 山西潞安环保能源开发股份有限公司 | Emulsified liquid on-line monitoring and remote transmitting device |
| CN101782089A (en) * | 2010-02-02 | 2010-07-21 | 浙江大学 | Hydraulic oil cylinder with magnetic self-locking and magnetic auxiliary driving structure |
| CN102943790A (en) * | 2012-11-01 | 2013-02-27 | 徐州徐工液压件有限公司 | Intelligent hydraulic cylinder system |
| CN104696314A (en) * | 2013-12-09 | 2015-06-10 | 徐州传庆电子科技有限公司 | Forklift hydraulic cylinder detector |
| CN204101075U (en) * | 2014-06-10 | 2015-01-14 | 青岛沈源水务科技有限公司 | The online water monitoring device of a kind of multiparameter |
| CN204164087U (en) * | 2014-10-17 | 2015-02-18 | 武汉工程职业技术学院 | A kind of oil hydraulic cylinder attachable type monitoring diagnosis device |
| CN204226343U (en) * | 2014-11-17 | 2015-03-25 | 山东兴田机械有限公司 | A kind of self-monitoring hydraulic jack |
| CN204921535U (en) * | 2015-08-28 | 2015-12-30 | 三一重型装备有限公司 | Hydro -cylinder with water quality testing function |
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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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Renkun Inventor after: Chang Di Inventor after: Wang Zhende Inventor before: Yu Yang Inventor before: Liu Shichao Inventor before: Li Fu |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181116 Address after: 110027 25 development road, Shenyang economic and Technological Development Zone, Liaoning Applicant after: Sany Heavy Equipment Co.,Ltd. Applicant after: China Shenhua Energy Co Shendong coal Co. Address before: 110027 No. 31, Yan se Hu Street, Shenyang economic and Technological Development Zone, Liaoning Applicant before: Sany Heavy Equipment Co.,Ltd. |