CN215908145U - Gate pump hydraulic cylinder multi-cylinder synchronization system - Google Patents
Gate pump hydraulic cylinder multi-cylinder synchronization system Download PDFInfo
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- CN215908145U CN215908145U CN202122359956.9U CN202122359956U CN215908145U CN 215908145 U CN215908145 U CN 215908145U CN 202122359956 U CN202122359956 U CN 202122359956U CN 215908145 U CN215908145 U CN 215908145U
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Abstract
The utility model discloses a gate pump hydraulic cylinder multi-cylinder synchronization system which comprises a hydraulic pump station, two hydraulic cylinders and a PLC control cabinet, wherein stroke sensors are respectively installed on cylinder rods of the two hydraulic cylinders, oil inlet pipes are respectively connected between the hydraulic pump station and first oil inlets of the two hydraulic cylinders, oil outlet pipes are respectively connected between the hydraulic pump station and second oil inlets of the two hydraulic cylinders, regulating valves are respectively installed on the two oil outlet pipes, and control ends of the two stroke sensors, the two regulating valves and the hydraulic pump station are respectively connected with the PLC control cabinet. The utility model is automatically controlled by the stroke sensor and the PLC control cabinet, and has high intellectualization and automation degree; the stroke of the hydraulic oil cylinder can be adjusted and controlled by controlling the oil quantity in the pipeline, and the independent adjustment is not needed, so that the maintenance cost is reduced; double-cylinder synchronization can be realized, and the equipment is more reliable in operation; the hydraulic cylinder synchronous hydraulic system is not limited to two hydraulic cylinders, can realize synchronization of a plurality of hydraulic cylinders, and is suitable for multiple working conditions.
Description
Technical Field
The utility model relates to the technical field of hydraulic cylinders of gate pump stations, in particular to a multi-cylinder synchronization system of a hydraulic cylinder of a gate pump.
Background
Some hydraulic cylinders of the gate pump on the current market are directly connected with a hydraulic pump station, some hydraulic cylinders are connected on a flow dividing valve, the stroke of the two hydraulic cylinders is easy to be out of one length in actual operation, so that the gate can be inclined, even the gate can not be opened, and the hydraulic cylinders are damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to make up for the defects of the prior art and provides a gate pump hydraulic cylinder multi-cylinder synchronization system.
The utility model is realized by the following technical scheme:
the utility model provides a gate pump hydraulic cylinder multi-cylinder synchronization system, is including hydraulic power unit, a plurality of hydraulic cylinder and PLC switch board a plurality of hydraulic cylinder's the hydro-cylinder pole on all install the stroke sensor, hydraulic power unit and a plurality of hydraulic cylinder's first oil inlet between all be connected with into oil pipe, hydraulic power unit and a plurality of hydraulic cylinder's second oil inlet between all be connected with out oil pipe, install the governing valve on a plurality of play oil pipe respectively, a plurality of stroke sensor, a plurality of governing valve and hydraulic power unit's control end all be connected with the PLC switch board.
The hydraulic cylinder, the stroke sensor and the regulating valve are all two.
The utility model has the advantages that: the utility model adds a regulating valve, and the oil quantity on the pipeline is automatically controlled by a PLC control cabinet, so that two hydraulic oil cylinders of the gate pump can be synchronized in a multi-cylinder manner.
Compared with a hydraulic oil cylinder system provided with a flow divider, the hydraulic oil cylinder system has the function of adjusting the stroke of the hydraulic oil cylinder.
According to the utility model, the oil quantity on the pipeline is automatically controlled through the PLC control cabinet, independent adjustment is not needed, and the later maintenance cost is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in figure 1, a gate pump hydraulic cylinder multi-cylinder synchronization system, including hydraulic power unit 1, two hydraulic cylinder 2 and PLC switch board 3 two hydraulic cylinder 2's the hydro-cylinder pole on all install the stroke sensor, hydraulic power unit 1 and two hydraulic cylinder 2's first oil inlet between all be connected with into oil pipe 4, hydraulic power unit 1 and two hydraulic cylinder 2's second oil inlet between all be connected with out oil pipe 5, install governing valve 6 on two play oil pipe 5 respectively, two stroke sensor, two governing valve 6 and hydraulic power unit 1's control end all be connected with PLC switch board 3.
When the system works, the PLC control cabinet 3 controls hydraulic oil of the hydraulic pump station 1 to enter the hydraulic oil cylinder 2 through the oil inlet pipe, the two hydraulic oil cylinder rods gradually extend out, when the oil cylinders extend out, the two stroke sensors can respectively detect strokes of the two oil lever rods, if the allowed value is exceeded, the PLC control cabinet 3 can adjust the oil outlet quantity of the adjusting valve on the oil outlet pipe with more strokes until the strokes of the two hydraulic oil cylinder rods are consistent.
When the hydraulic oil cylinder 2 needs to retract, the PLC control cabinet 3 controls the hydraulic pump station to enable the oil inlet direction to be exchanged with the oil outlet direction, when the oil cylinder retracts, the two stroke sensors can detect the strokes of the two oil levers respectively, if the strokes exceed the allowable value, the PLC control cabinet 3 can adjust the oil inlet amount of the adjusting valve on the oil outlet pipe with more strokes until the strokes of the two hydraulic oil cylinder rods are consistent.
The adjusting valve 6 is arranged on the oil outlet pipe 5, the stroke sensor is arranged on the hydraulic oil cylinder 2, and by adopting the system, the stroke of the hydraulic oil cylinder can be adjusted and controlled through the adjusting valve on the control pipeline, so that the synchronization of the two oil cylinders is realized, and the condition of gate inclination caused by the asynchronism of the oil cylinders is prevented.
The utility model is automatically controlled by the stroke sensor and the PLC control cabinet, and has high intellectualization and automation degree; the stroke of the hydraulic oil cylinder can be adjusted and controlled by controlling the oil quantity in the pipeline, and the independent adjustment is not needed, so that the maintenance cost is reduced; double-cylinder synchronization can be realized, and the equipment is more reliable in operation; the hydraulic cylinder synchronous hydraulic system is not limited to two hydraulic cylinders, can realize synchronization of a plurality of hydraulic cylinders, and is suitable for multiple working conditions.
Claims (2)
1. The utility model provides a gate pump hydraulic cylinder multi-cylinder synchronization system which characterized in that: including hydraulic power unit, a plurality of hydraulic cylinder and PLC switch board a plurality of hydraulic cylinder's hydro-cylinder pole on all install stroke sensor, hydraulic power unit and a plurality of hydraulic cylinder's first oil inlet between all be connected with into oil pipe, hydraulic power unit and a plurality of hydraulic cylinder's second oil inlet between all be connected with out oil pipe, install the governing valve on a plurality of oil pipes respectively, a plurality of stroke sensor, a plurality of governing valve and hydraulic power unit's control end all be connected with the PLC switch board.
2. The gate pump hydraulic cylinder multi-cylinder synchronization system of claim 1, characterized in that: the hydraulic cylinder, the stroke sensor and the regulating valve are all two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122359956.9U CN215908145U (en) | 2021-09-28 | 2021-09-28 | Gate pump hydraulic cylinder multi-cylinder synchronization system |
Applications Claiming Priority (1)
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CN202122359956.9U CN215908145U (en) | 2021-09-28 | 2021-09-28 | Gate pump hydraulic cylinder multi-cylinder synchronization system |
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CN215908145U true CN215908145U (en) | 2022-02-25 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115262494A (en) * | 2022-08-24 | 2022-11-01 | 河南兴利气动钢坝科技有限公司 | Pneumatic piston rod type hoist system |
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2021
- 2021-09-28 CN CN202122359956.9U patent/CN215908145U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115262494A (en) * | 2022-08-24 | 2022-11-01 | 河南兴利气动钢坝科技有限公司 | Pneumatic piston rod type hoist system |
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