CN104495705A - Double-frame oil way - Google Patents

Double-frame oil way Download PDF

Info

Publication number
CN104495705A
CN104495705A CN201410774324.0A CN201410774324A CN104495705A CN 104495705 A CN104495705 A CN 104495705A CN 201410774324 A CN201410774324 A CN 201410774324A CN 104495705 A CN104495705 A CN 104495705A
Authority
CN
China
Prior art keywords
shaping steel
steel tube
oil
pumping plant
steel pipe
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
Application number
CN201410774324.0A
Other languages
Chinese (zh)
Inventor
臧灿平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Pioneer Material Handling Equipment and Technology Co Ltd
Original Assignee
Suzhou Pioneer Material Handling Equipment and Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suzhou Pioneer Material Handling Equipment and Technology Co Ltd filed Critical Suzhou Pioneer Material Handling Equipment and Technology Co Ltd
Priority to CN201410774324.0A priority Critical patent/CN104495705A/en
Publication of CN104495705A publication Critical patent/CN104495705A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F9/00Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/075Constructional features or details
    • B66F9/20Means for actuating or controlling masts, platforms, or forks
    • B66F9/22Hydraulic devices or systems

Abstract

The invention discloses a double-frame oil way which comprises a pump station, an oil tank, a pump station oil pipe, a shaping steel pipe, a left shaping steel pipe, a right shaping steel pipe, a left cylinder and a right cylinder, wherein the pump station is connected with the oil tank through bolts; a valve block is arranged on the middle part of the pump station; an oil outlet is formed in the valve block; one end of the pump station oil pipe is connected with the oil outlet through a pump station joint while the other end is connected with one end of the shaping steel pipe; the other end of the shaping steel pipe, one end of the left shaping steel pipe and one end of the right shaping steel pipe are connected through a tee joint; the other end of the left shaping steel pipe is connected with the left cylinder through a left straight joint; the other end of the right shaping steel pipe is connected with the right cylinder through a right straight joint. According to the invention, the pump station is utilized to suck hydraulic oil from the oil tank, the hydraulic oil lastly enters into the left cylinder and the right cylinder, piston rods of the left cylinder and the right cylinder are driven to stretch, the whole oil way is simple in structure, and the assembling is convenient.

Description

A kind of two-door frame oil circuit
Technical field
The present invention relates to a kind of improvement of oil circuit, particularly the oil circuit of two-door frame.
Background technology
The two-door frame oil channel structures of existing fork truck is complicated, easy oil leakage.For this reason, we have developed the two-door frame oil circuit that a kind of structure is simple and easy to assemble.
Summary of the invention
The present invention seeks to provide a kind of structure to be simple and easy to the two-door frame oil circuit assembled to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution used in the present invention is: a kind of two-door frame oil circuit, comprises pumping plant, fuel tank, pumping plant oil pipe, shaping steel tube, left shaping steel tube, right shaping steel tube, left side cylinder, the right cylinder; Described pumping plant is connected by screw with fuel tank; Be provided with valve block in the middle part of described pumping plant, valve block is provided with oil outlet; One end of described pumping plant oil pipe is connected with oil outlet by pumping plant joint, and the other end is connected with one end of shaping steel tube; One end of the other end of described shaping steel tube, one end of left shaping steel tube, right shaping steel tube is connected by T-pipe joint; The other end of described left shaping steel tube is connected with left side cylinder by left straight coupling, and the other end of right shaping steel tube is connected with the right cylinder by right straight coupling.
Preferably, described valve block is equipped with electromagnetic valve, when needs piston rod is retracted, open electromagnetic valve, hydraulic oil gets back to fuel tank through left straight coupling, right straight coupling, left shaping steel tube, right shaping steel tube, T-pipe joint, shaping steel tube, pumping plant oil pipe, pumping plant joint, electromagnetic valve successively.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Described the present invention is optimized improvement to traditional double door frame oil circuit, and whole oil channel structures is simple, easy to assembly.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the assembling stereogram of two-door frame oil circuit of the present invention;
Wherein: 1, left side cylinder; 2, left straight coupling; 3, left shaping steel tube; 4, the right cylinder; 5, right straight coupling; 6, right shaping steel tube; 7, T-pipe joint; 8, shaping steel tube; 9, pumping plant oil pipe; 10, fuel tank; 11, pumping plant joint; 12, valve block; 13, pumping plant; 14, electromagnetic valve.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1 is the two-door frame oil circuit of one of the present invention, comprises pumping plant 13, fuel tank 10, pumping plant oil pipe 9, shaping steel tube 8, left shaping steel tube 3, right shaping steel tube 6, left side cylinder 1, the right cylinder 4; Described pumping plant 13 is connected by screw with fuel tank 10; Be provided with valve block 12 in the middle part of described pumping plant 13, valve block 12 is provided with oil outlet; One end of described pumping plant oil pipe 9 is connected with oil outlet by pumping plant joint 11, and the other end is connected with one end of shaping steel tube 8; One end of the other end of described shaping steel tube 8, one end of left shaping steel tube 3, right shaping steel tube 6 is connected by T-pipe joint 7; The other end of described left shaping steel tube 3 is connected with left side cylinder 1 by left straight coupling 2, and the other end of right shaping steel tube 6 is connected with the right cylinder 4 by right straight coupling 5; Described valve block 12 is equipped with electromagnetic valve 14.
During use, pumping plant 13 by hydraulic oil from sucking-off fuel tank 10, hydraulic oil, successively through pumping plant joint 11, pumping plant oil pipe 9, shaping steel tube 8, T-pipe joint 7, left shaping steel tube 3, right shaping steel tube 6, left straight coupling 2, right straight coupling 5, finally enter left side cylinder 1 and the right cylinder 4, drives the piston rod of left side cylinder 1 and the right cylinder 4 to stretch out indirectly; When needs piston rod is retracted, open electromagnetic valve 14, hydraulic oil gets back to fuel tank 10 through left straight coupling 2, right straight coupling 5, left shaping steel tube 3, right shaping steel tube 6, T-pipe joint 7, shaping steel tube 8, pumping plant oil pipe 9, pumping plant joint 11, electromagnetic valve 14 successively.
The present invention is optimized improvement to traditional double door frame oil circuit, and whole oil channel structures is simple, easy to assembly.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.

Claims (2)

1. a two-door frame oil circuit, comprises pumping plant, fuel tank, pumping plant oil pipe, shaping steel tube, left shaping steel tube, right shaping steel tube, left side cylinder, the right cylinder; Described pumping plant is connected by screw with fuel tank; Be provided with valve block in the middle part of described pumping plant, valve block is provided with oil outlet; One end of described pumping plant oil pipe is connected with oil outlet by pumping plant joint, and the other end is connected with one end of shaping steel tube; One end of the other end of described shaping steel tube, one end of left shaping steel tube, right shaping steel tube is connected by T-pipe joint; The other end of described left shaping steel tube is connected with left side cylinder by left straight coupling, and the other end of right shaping steel tube is connected with the right cylinder by right straight coupling.
2. two-door frame oil circuit according to claim 1, it is characterized in that: described valve block is equipped with electromagnetic valve, when needs piston rod is retracted, open electromagnetic valve, hydraulic oil gets back to fuel tank through left straight coupling, right straight coupling, left shaping steel tube, right shaping steel tube, T-pipe joint, shaping steel tube, pumping plant oil pipe, pumping plant joint, electromagnetic valve successively.
CN201410774324.0A 2014-12-16 2014-12-16 Double-frame oil way Pending CN104495705A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410774324.0A CN104495705A (en) 2014-12-16 2014-12-16 Double-frame oil way

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410774324.0A CN104495705A (en) 2014-12-16 2014-12-16 Double-frame oil way

Publications (1)

Publication Number Publication Date
CN104495705A true CN104495705A (en) 2015-04-08

Family

ID=52937187

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410774324.0A Pending CN104495705A (en) 2014-12-16 2014-12-16 Double-frame oil way

Country Status (1)

Country Link
CN (1) CN104495705A (en)

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20150408