CN213331827U - Hydraulic hoist with online oil liquid detects and filterable - Google Patents
Hydraulic hoist with online oil liquid detects and filterable Download PDFInfo
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- CN213331827U CN213331827U CN202022196315.1U CN202022196315U CN213331827U CN 213331827 U CN213331827 U CN 213331827U CN 202022196315 U CN202022196315 U CN 202022196315U CN 213331827 U CN213331827 U CN 213331827U
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Abstract
The utility model relates to a hydraulic hoist with online fluid detects and filterable, including the main oil tank, the main oil tank is connected with the detection oil circuit, is connected with the filtration oil circuit between the section of producing oil that detects the oil circuit and the oil return section, is equipped with fluid cleanliness sensor and profit changer on the detection oil circuit, is equipped with oil pump motor group and filter on the filtration oil circuit, and the fluid monitoring data that PLC switch board received fluid cleanliness sensor and profit changer conveying is saved and is analyzed, and oil pump motor group and filter move and carry out filtration treatment to hydraulic oil when the fluid data appears unusually. The utility model can monitor the operating parameters of the hydraulic oil in the main oil tank in real time, and can filter and purify the hydraulic oil when the abnormality is found, thereby reducing the shutdown maintenance times caused by the cleanliness problem of the hydraulic oil and prolonging the service life of the hydraulic oil and the equipment; the collected hydraulic oil operation parameters can be stored and analyzed by the PLC control cabinet, and a theoretical basis is provided for later-stage hydraulic oil replacement.
Description
Technical Field
The utility model relates to a hydraulic hoist with online fluid detects and filterable.
Background
Because the hydraulic hoist runs frequently, parts such as oil cylinders, valves and the like are easy to wear, and external pollution sources and the like are easy to cause the pollution of hydraulic oil, the cleanliness of the hydraulic oil is reduced, and the hydraulic hoist is not easy to find in daily inspection. After hydraulic oil is polluted, valve faults are easily caused, and the hydraulic system is stopped by alarming. In the maintenance process of a hydraulic system, fault judgment and maintenance are difficult, and the repair and replacement costs of the valve member and the spare part are high, so that the cleanliness of hydraulic oil directly influences the long-term stable operation of the hydraulic hoist.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: in order to overcome not enough among the prior art, the utility model provides a hydraulic hoist with online fluid detects and filterable to the operational parameter of hydraulic oil in the real-time supervision oil tank in time discovers unusually, and carries out filtration purification treatment to hydraulic oil.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a hydraulic hoist with online fluid detects and filterable, includes the main tank that provides hydraulic oil for hoist hydraulic system, the main tank be connected with the detection oil circuit, be connected with between the section of producing oil and the oil return section of detecting the oil circuit and filter the oil circuit, be equipped with fluid cleanliness sensor and profit changer on the detection oil circuit, be equipped with oil pump motor group and filter on filtering the oil circuit, still have the PLC switch board, the PLC switch board receives the fluid monitoring data that fluid cleanliness sensor and profit changer conveyed and stores and analyze, and the PLC switch board controls oil pump motor group and filter action and carries out filtration processing to hydraulic oil when the fluid data of gathering appear unusually.
In order to control the flow and the flow direction of hydraulic oil during detection, a throttle valve is arranged on the oil outlet section of the detection oil way, a one-way valve is arranged on the oil return section of the detection oil way, the throttle valve is positioned below the filtering oil way, and the one-way valve is positioned above the filtering oil way.
Furthermore, an exhaust pressure measuring joint and an energy accumulator are arranged on a detection oil path where the oil-water transmitter is located.
The main oil tank is connected with the detection oil path through a quick-change connector and a high-pressure hose, so that quick connection is realized.
For the convenience carry out remote operation to fluid on-line monitoring and purification treatment, PLC switch board signal connection have the cell-phone APP of the hydraulic oil data of can observing in real time.
The utility model has the advantages that: the utility model adopts the oil liquid cleanliness sensor and the oil-water transmitter to monitor the operating parameters of the hydraulic oil in the main oil tank of the hydraulic system used by the hydraulic hoist in real time, and the PLC control cabinet starts the oil pump motor set and the filter to filter and purify the hydraulic oil when the abnormality is found, thereby reducing the shutdown maintenance times caused by the problem of the cleanliness of the hydraulic oil and prolonging the service life of the hydraulic oil and the equipment; meanwhile, all collected hydraulic oil operating parameters can be stored and analyzed by the PLC control cabinet, and a theoretical basis can be provided for whether hydraulic oil needs to be replaced in the later period.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the system comprises a main oil tank, 2, a detection oil path, 3, a filtering oil path, 4, an oil cleanliness sensor, 5, an oil-water changer, 6, an oil pump motor set, 7, a filter, 8, a PLC control cabinet, 9, a throttle valve, 10, a one-way valve, 11, an exhaust pressure measuring connector, 12, an energy accumulator, 13, a quick-change connector, 14, a high-pressure hose and 15, a mobile phone APP.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the hydraulic hoist with online oil detection and filtration comprises a main oil tank 1 for providing hydraulic oil for a hoist hydraulic system, and a PLC control cabinet 8, wherein the main oil tank 1 is connected with a detection oil path 2, the detection oil path 2 comprises an oil outlet section, an oil return section and a detection section, and a filtration oil path 3 connected in parallel with the detection section is connected between the oil outlet section and the oil return section; the main oil tank 1 is connected with the detection oil path 2 through a quick-change connector 13 and a high-pressure hose 14.
The detection section of the detection oil way 2 is sequentially provided with an oil cleanliness sensor 4, an oil-water transmitter 5, an exhaust pressure measuring joint 11 and an energy accumulator 12; a throttle valve 9 is arranged on the oil outlet section of the detection oil way 2, a one-way valve 10 is arranged on the oil return section of the detection oil way 2, wherein the throttle valve 9 is positioned below the inlet end of the filtering oil way 3, and the one-way valve 10 is positioned above the outlet end of the filtering oil way 3; and an oil pump motor set 6 and a filter 7 are arranged on the filtering oil path 3.
The PLC control cabinet 8 receives oil monitoring data transmitted by the oil cleanliness sensor 4 and the oil-water transmitter 5, stores and analyzes the oil monitoring data, and the PLC control cabinet 8 controls the action of the oil pump motor set 6 and the filter 7 to filter hydraulic oil when the acquired oil data is abnormal; meanwhile, the PLC control cabinet 8 is connected with a mobile phone APP15 capable of observing hydraulic oil data in real time through signals.
When the hydraulic hoist works, hydraulic oil in a main oil tank 1 of a hydraulic system flows through the throttle valve 9 through the quick-change connector 13 and the high-pressure hose 14 until the detection oil way 2 is full of hydraulic oil, the hydraulic oil flowing through the detection oil way 2 is monitored in real time by the oil cleanliness sensor 4 and the oil-water transmitter 5, and monitoring data are uploaded to the PLC control cabinet 8 to be stored and analyzed. When the collected hydraulic oil data is abnormal, the PLC control cabinet 8 controls the oil pump motor set 6 to be started to filter the hydraulic oil in the main oil tank 1, at the moment, the hydraulic oil flows back to the main oil tank 1 through the oil pump motor set 6 and the filter 7 and the one-way valve 10 until the hydraulic oil data monitored by the oil cleanliness sensor 4 and the oil-water transmitter 5 are normal, and the oil pump motor set 6 stops working.
The hydraulic oil data that above-mentioned PLC switch board 8 contrastive analysis reachs can be synchronous to cell-phone APP15, and the staff can log in cell-phone APP15 real-time observation hydraulic oil's data anytime and anywhere, carries out remote operation to fluid on-line monitoring and purification treatment.
The utility model discloses the operational parameter of hydraulic oil in can real-time supervision main fuel tank 1 in time discovers unusually to carry out filtration purification to hydraulic oil, reduce the shut down maintenance number of times that causes because of the hydraulic oil cleanliness problem, and prolong the life of hydraulic oil and equipment.
All collected hydraulic oil operating parameters can be uploaded to the PLC control cabinet 8 in real time, collected data are stored and analyzed, and a theoretical basis is provided for judging whether hydraulic oil needs to be replaced in the later period.
Under the condition of a network, data can be monitored in real time on a matched mobile phone APP15, remote monitoring and operation are carried out, observation on site is not needed, and manpower is saved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides a hydraulic hoist with online fluid detects and filterable, includes main tank (1) that provides hydraulic oil for hoist hydraulic system, characterized by: the main oil tank (1) be connected with detection oil circuit (2), be connected with between the section of producing oil and the oil return section that detects oil circuit (2) and filter oil circuit (3), be equipped with fluid cleanliness sensor (4) and profit changer (5) on detection oil circuit (2), be equipped with oil pump motor group (6) and filter (7) on filtering oil circuit (3), still have PLC switch board (8), the fluid monitoring data that fluid cleanliness sensor (4) and profit changer (5) conveying are received in PLC switch board (8) are saved and are analyzed, PLC switch board (8) control oil pump motor group (6) and filter (7) action when the fluid data of gathering appear unusually carry out filtration treatment to hydraulic oil.
2. The hydraulic hoist with online oil detection and filtration of claim 1, characterized by: the oil outlet section of the detection oil way (2) is provided with a throttle valve (9), the oil return section of the detection oil way (2) is provided with a check valve (10), the throttle valve (9) is positioned below the filtering oil way (3), and the check valve (10) is positioned above the filtering oil way (3).
3. The hydraulic hoist with online oil detection and filtration of claim 1, characterized by: and an exhaust pressure measuring joint (11) and an energy accumulator (12) are arranged on the detection oil way (2) where the oil-water transmitter (5) is located.
4. The hydraulic hoist with online oil detection and filtration of claim 1, characterized by: the main oil tank (1) is connected with the detection oil circuit (2) through a quick-change connector (13) and a high-pressure hose (14).
5. The hydraulic hoist with online oil detection and filtration of claim 1, characterized by: but PLC switch board (8) signal connection have cell-phone APP (15) of real-time observation hydraulic oil data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022196315.1U CN213331827U (en) | 2020-09-29 | 2020-09-29 | Hydraulic hoist with online oil liquid detects and filterable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022196315.1U CN213331827U (en) | 2020-09-29 | 2020-09-29 | Hydraulic hoist with online oil liquid detects and filterable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213331827U true CN213331827U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022196315.1U Active CN213331827U (en) | 2020-09-29 | 2020-09-29 | Hydraulic hoist with online oil liquid detects and filterable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213331827U (en) |
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2020
- 2020-09-29 CN CN202022196315.1U patent/CN213331827U/en active Active
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