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Open frame, oil supply module and hydraulic station

An open, oil-supplying technology, applied in fluid pressure actuating devices, fluid pressure actuating system components, servo motors, etc., can solve problems such as inconvenient maintenance, loose pipe joints, tank vibration, etc., and achieve easy disassembly and assembly , The pipeline is easy to disassemble and assemble, and the effect of prolonging the service life

Pending Publication Date: 2019-11-19
江苏鼎斯液压科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The applicant aims at the shortcomings of the high position of the power pump in the above-mentioned existing hydraulic station, which leads to inconvenient disassembly and maintenance, and the installation of the control valve group and the power pump on the top of the fuel tank causes the vibration of the fuel tank and the loosening of the pipeline joints, etc., and provides a Open frame with reasonable structure, oil supply module, hydraulic station using oil supply module and open frame, easy to disassemble, repair, avoid oil tank vibration, and improve the reliability and flexibility of the hydraulic station

Method used

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  • Open frame, oil supply module and hydraulic station
  • Open frame, oil supply module and hydraulic station
  • Open frame, oil supply module and hydraulic station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as Figure 4 As shown, the hydraulic station has a first frame 14 of a cuboid frame structure spliced ​​with metal profiles as beams and columns. The first frame 14 is an open frame with an open front side. Splice the second frame 17 at one or both ends. The fuel tank 1 is erected on the upper part of the rear side of the first frame 14, and the front side of the first frame 14 and the lower part of the fuel tank 1 are open areas, which reserve space for placing components; the open frame structure makes the air circulation around the fuel tank 1 smooth, The six sides of the upper oil tank 1 can dissipate heat, so the heat dissipation effect is good; the frame structure has high strength, and the overall frame structure is welded with a combination of steel plates and profiles with a thickness of 4-6mm, which ensures the structural strength and greatly reduces the weight, thereby reducing production, processing and transportation. cost. The host control mechanism...

Embodiment 2

[0039] Such as Figure 5 , Figure 6 As shown, the two ends of the first frame 14 are spliced ​​with the second frame 17, the fuel tank 1 is erected in the middle above the first frame 14, and the fuel supply module 7 is arranged on the front and rear sides of the first frame 14, The power pump 8 is located below the fuel tank 1, and both ends of the power pump 8 are provided with oil suction ports 9, and there are six sets of oil outlet ports 15 and oil return ports 16 symmetrically on both sides of the fuel tank 1, and two main rods are symmetrically fixed on both sides of the fuel tank 1 The oil passage 2 and the oil suction port 9 at both ends of the power pump 8 are connected with the corresponding oil outlet 15 . Other structures are basically the same as in Embodiment 1.

[0040] When the hydraulic station of the present invention is working, the power pump 8 starts to rotate, and the oil in the oil tank 1 is sucked out through the oil suction pipe 10, and then the oi...

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Abstract

The invention discloses an open frame and an oil supply module. A power pump is horizontally arranged below a rack and communicates with a pump port valve block through a high-pressure filter, and anoutput end of the pump port valve block is connected to a main oil circuit through a pipeline; and an oil tank is arranged at the upper part of the open rack, the side surface and the top of the rackare opened, and a plurality of oil outlets are formed in the bottom surface or the lower part of the side surface of the oil tank. The invention also discloses a hydraulic station using the oil supplymodule and the frame type oil tank. The power pump of the oil supply module is arranged at the lower part of the rack, the plurality of parallel oil supply modules are arranged at the side part of the rack, and the main oil circuit is arranged in the length direction of the oil tank and is connected with a main machine control mechanism. The oil tank is erected on the upper part of the first rack, the open frame structure enables air circulation around the oil tank to be smooth, the heat dissipation effect of the oil tank is good, the strength of the frame structure is high, the integral frame structure is welded by the combination of steel plates with the thickness of 4-6 mm and sectional materials, the weight of the oil tank is greatly reduced while the structural strength is guaranteed, and therefore the production processing and transportation cost is reduced.

Description

technical field [0001] The invention relates to the hydraulic field, in particular to an open frame, an oil supply module and a hydraulic station. Background technique [0002] The hydraulic station is an independent hydraulic device composed of an oil pump, a drive motor, an oil tank, a valve combination, and an electrical box. The hydraulic station supplies oil according to the requirements of the driving device, controls the direction, pressure and flow of the oil flow, connects the hydraulic station with the driving device with oil pipes, and the hydraulic system can realize various specified actions. The hydraulic station is suitable for all kinds of hydraulic machinery where the main engine and the hydraulic device can be separated. The motor drives the oil pump to rotate. The oil pump absorbs oil from the box and pumps oil, converting the mechanical energy into the pressure energy of the hydraulic oil. [0003] Chinese invention patent application 201110276815.9 disc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B11/17F15B13/02F15B21/00
CPCF15B11/17F15B13/02F15B21/00
Inventor 杨棋君
Owner 江苏鼎斯液压科技有限公司