CN206346964U - A kind of new shark jaw is with dragging pin system hydraulic power unit - Google Patents
A kind of new shark jaw is with dragging pin system hydraulic power unit Download PDFInfo
- Publication number
- CN206346964U CN206346964U CN201621176215.XU CN201621176215U CN206346964U CN 206346964 U CN206346964 U CN 206346964U CN 201621176215 U CN201621176215 U CN 201621176215U CN 206346964 U CN206346964 U CN 206346964U
- Authority
- CN
- China
- Prior art keywords
- oil container
- hydraulic oil
- hydraulic
- power unit
- motor pump
- 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.)
- Active
Links
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
The utility model is related to a kind of new shark jaw and drags pin system hydraulic power unit, including hydraulic oil container, motor pump group, valve group, liquid level gauge, accumulator, return filter and air cleaner；Described motor pump group is arranged on hydraulic oil container, and described motor pump group is provided with Rubber shock-absorbing pad with hydraulic oil container contact surface, and the pumping hydraulic fluid port of described motor pump group is inserted in hydraulic oil container straight down；Valve group and air cleaner are additionally provided with described hydraulic oil container, described valve group one end is provided with return filter, and the return filter is connected with accumulator, and the accumulator is arranged on hydraulic oil container side；Described valve group is connected with liquid level gauge, and the liquid level gauge is arranged on hydraulic oil container；The beneficial effects of the utility model are：Improve the reliability of hydraulic system, improve assembling capacity, and be effectively reduced the generation of weld seam.
Description
Technical field
The utility model is related to a kind of hydraulic power unit, is specifically related to a kind of new shark jaw and drags pin system hydraulic pressure
Pumping plant, belongs to ship ocean engineering industry class field.
Background technology
Shark jaw major function be when ocean engineering vehicle carries out offshore platform towing operation, with jaw by wirerope or
Anchor chain is clamped, and with dragging pin to block wirerope or anchor chain, prevents hawser, steel cable, anchor chain from sliding influence and infringement hull and personnel.Shark
Combination plier device is by the shark jaw installed in aftdeck with dragging pin body, hydraulic power unit and electric-control system etc. to constitute
The problem of original shark jaw hydraulic power unit is present is as follows：
First, hydraulic hard tube welding fabrication, weld seam is more, easy to leak, assembly difficulty is big, pollutes unsightly and easily fluid：Liquid
Pressure hard tube, bend pipe, pipe joint are mainly welded using using steel pipe and socket-welding fitting, and welding job intensity is big, weld seam
Many, easily because pipeline leakage occurs in poor welding quality, and weld seam protrudes, and influences attractive in appearance.Meanwhile, such as steel pipe seam processing it is bad or
Inner surface pickling is not in place, and weldering skin welding slag can enter fluid, block valve member, trigger failure.
Second, pipeline is longer, joint oil leak is easily caused because of vibration：In hydraulic work system process, pipeline is longer, electricity
The commutation of magnet valve can produce the shake of fluid pressure line, in the course of time, can cause the change of pipe joint junction gap greatly or commissure goes out
Now it is broken, the phenomenons such as oil leak occurs.
Third, motor pump group is rigidly installed, noise and vibration is big：Motor pump group is directly installed on tank cover by flange
On, between be fixed with bolt, belong to and be rigidly connected, without any resilient shock absorbing elements, when motor pump group is opened, vibration is made an uproar
Sound is larger.
Fourth, liquid level gauge is exposed, it is fragile：The hydraulic oil container liquid level gauge of original pumping plant is exposed to be installed, without any protection
Measure, damage of easily being collided with.
It is configured with cooler：Shark jaw and when dragging the pin system to work, input power is big, run duration is long, original pump
Stand to reduce the requirement of temperature in use, be equipped with brine cooler to cool down hydraulic oil.
Therefore, how to provide a kind of efficient, new shark jaw and drag pin system hydraulic power unit, problem above is solved,
It is the purpose of the utility model research.
Utility model content
To overcome the shortcomings of the existing technology, the utility model provides a kind of new shark jaw and drags pin system hydraulic pump
Stand, by the improvement and renewal to pumping plant component, realize the efficient utilization and control to shark jaw, improve hydraulic system
Reliability and assembling capacity.
To solve prior art problem, the technical scheme that the utility model is used is：
A kind of new shark jaw is with dragging pin system hydraulic power unit, including hydraulic oil container, motor pump group, valve group, liquid level
Meter, accumulator, return filter and air cleaner；Described motor pump group is arranged on hydraulic oil container, described electric-motor pump
Group is provided with Rubber shock-absorbing pad with hydraulic oil container contact surface, and the pumping hydraulic fluid port of described motor pump group inserts hydraulic oil container straight down
It is interior；Valve group and air cleaner are additionally provided with described hydraulic oil container, described valve group one end is provided with return filter, described
Return filter is connected with accumulator, and the accumulator is arranged on hydraulic oil container side；Described valve group is connected with liquid level gauge, institute
Liquid level gauge is stated to be arranged on hydraulic oil container；
Further, described hydraulic power unit connects shark jaw by hydraulic hard tube, and the hydraulic hard tube uses nickel-plated steel
Pipe cold bending process.
Further, it is provided with brine cooler on the inside of the hydraulic oil container.
Further, it is provided with backplate on the outside of described liquid level gauge.
Further, described motor pump group includes motor, pump and shaft coupling, and described motor and pump is same by shaft coupling
Axle is connected.
The beneficial effects of the utility model are：Improve the reliability of hydraulic system, improve assembling capacity, and effectively
Reduce the generation of weld seam.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is utility model works state diagram.
Wherein：Hydraulic oil container 1, motor pump group 2, valve group 3, liquid level gauge 4, accumulator 5, return filter 6, air cleaner
7th, Rubber shock-absorbing pad 8, brine cooler 9, backplate 10.
Embodiment
In order that those skilled in the art can more understand technical solutions of the utility model, 1-2 pairs below in conjunction with the accompanying drawings
The utility model is further analyzed.
As shown in figure 1, a kind of new shark jaw is with dragging pin system hydraulic power unit, including hydraulic oil container 1, motor pump group
2nd, valve group 3, liquid level gauge 4, accumulator 5, return filter 6 and air cleaner 7；As shown in Fig. 2 hydraulic power unit is hard by hydraulic pressure
Pipe connects shark jaw, and hydraulic hard tube uses nickel plating steel pipe cold bending process；Motor pump group 2 is arranged on hydraulic oil container 1；Motor pump group
2 are provided with Rubber shock-absorbing pad 8 with the contact surface of hydraulic oil container 1, and the inner side of hydraulic oil container 1 is provided with brine cooler 9；Motor pump group 2
Pumping hydraulic fluid port is inserted in hydraulic oil container 1 straight down；Valve group 3 and air cleaner 7, the one end of valve group 3 are additionally provided with hydraulic oil container 1
Return filter 6 is provided with, return filter 6 is connected with accumulator 5, and accumulator 5 is arranged on the side of hydraulic oil container 1；Valve group 3 connects
Liquid level gauge 4 is connected to, the outside of liquid level gauge 4 is provided with backplate 10, and liquid level gauge 4 is arranged on hydraulic oil container 1.
Wherein, motor pump group 2 mainly includes motor, pump and shaft coupling, and motor is realized with pump by shaft coupling to be coaxially connected,
The inlet port of pump is inserted in the hydraulic oil in hydraulic oil container 1 straight down.The oil-out of pump passes through tank cover straight up, leads to
Cross the oil inlet that one section of hydraulic hard tube is connected to control valve group.The oil-out of control valve group 3 is connected to hydraulic pressure by hydraulic hard tube
The oil inlet of the external executive components such as cylinder.
Hydraulic power unit described in the utility model receives the switch order from electric-control system, starts motor driven liquid pressure
Pump, produces hydraulic oil, the command signal sent by valve group 3 to oil cylinder fuel feeding, valve group according to electric-control system, control valve element commutation
Change the flow direction of oil, driving oil cylinder realizes the opening and closing of shark jaw and drags the lifting of pin.
Technical scheme provided herein is described in detail above, embodiment used herein is to the application
Principle and embodiment be set forth, the explanation of above example is only intended to help and understands the present processes and its core
Thought is thought；Simultaneously for those of ordinary skill in the art, according to the thought of the application, in embodiment and model is applied
Place and will change, in summary, this specification content should not be construed as the limitation to the application.
Claims (5)
1. a kind of new shark jaw is with dragging pin system hydraulic power unit, it is characterised in that：Including hydraulic oil container, motor pump group,
Valve group, liquid level gauge, accumulator, return filter and air cleaner；Described motor pump group is arranged on hydraulic oil container, described
Motor pump group and hydraulic oil container contact surface be provided with Rubber shock-absorbing pad, the pumping hydraulic fluid port of described motor pump group is inserted straight down
In hydraulic oil container；Valve group and air cleaner are additionally provided with described hydraulic oil container, described valve group one end is provided with oil return
Filter, the return filter is connected with accumulator, and the accumulator is arranged on hydraulic oil container side；Described valve group is connected with
Liquid level gauge, the liquid level gauge is arranged on hydraulic oil container.
2. a kind of new shark jaw according to claim 1 is with dragging pin system hydraulic power unit, it is characterised in that：It is described
Hydraulic power unit by hydraulic hard tube connect shark jaw, the hydraulic hard tube use nickel plating steel pipe cold bending process.
3. a kind of new shark jaw according to claim 1 is with dragging pin system hydraulic power unit, it is characterised in that：It is described
Brine cooler is provided with the inside of hydraulic oil container.
4. a kind of new shark jaw according to claim 1 is with dragging pin system hydraulic power unit, it is characterised in that：It is described
Liquid level gauge on the outside of be provided with backplate.
5. a kind of new shark jaw according to claim 1 is with dragging pin system hydraulic power unit, it is characterised in that：It is described
Motor pump group include motor, pump and shaft coupling, described motor is coaxially connected with pump by shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621176215.XU CN206346964U (en) | 2016-11-03 | 2016-11-03 | A kind of new shark jaw is with dragging pin system hydraulic power unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621176215.XU CN206346964U (en) | 2016-11-03 | 2016-11-03 | A kind of new shark jaw is with dragging pin system hydraulic power unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206346964U true CN206346964U (en) | 2017-07-21 |
Family
ID=59316677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621176215.XU Active CN206346964U (en) | 2016-11-03 | 2016-11-03 | A kind of new shark jaw is with dragging pin system hydraulic power unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206346964U (en) |
-
2016
- 2016-11-03 CN CN201621176215.XU patent/CN206346964U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203335931U (en) | Spherical type tee-joint check valve | |
| CN102747970B (en) | Automatic control system of filling valve of marine drilling riser | |
| CN202469356U (en) | Pipeline shock-absorption damping ring | |
| CN103010069B (en) | For the electrohydraulic control system of bucket crane | |
| CN206346964U (en) | A kind of new shark jaw is with dragging pin system hydraulic power unit | |
| CN203830238U (en) | Manual hydraulic perfusion device | |
| CN206309677U (en) | A kind of big flow servo valve | |
| CN204458005U (en) | A kind of water pipe structure mating engine water outlet and hydrodynamic retarder | |
| CN104712853B (en) | A kind of high temperature conduit elasticity crossing cabin part | |
| CN112253435B (en) | High-performance high-pressure reciprocating pump | |
| CN204083291U (en) | A kind of lightweight plates gate valve | |
| CN202302233U (en) | Electric closing device of valve | |
| CN202251148U (en) | Hydraulic low energy consumption system | |
| CN205350497U (en) | Bolt valve gear and car | |
| CN206386240U (en) | A kind of jack-up pumping plant for forcing press | |
| CN204664660U (en) | A kind of pipe joint | |
| CN204354061U (en) | Inserted valve Quick-disassembling tool | |
| CN201851817U (en) | Hydraulic flange sealing device | |
| CN202165787U (en) | Novel divergent oil inlet device | |
| CN203271610U (en) | Multichannel pressure testing flange used for drilling riser | |
| CN103307407A (en) | Device for repairing pipeline | |
| CN206280575U (en) | A kind of explosion-proof valve with unloading function | |
| CN210196156U (en) | Hydraulic tank oil-out and switch connection structure | |
| CN201636107U (en) | Novel hydraulic control one-way valve | |
| CN201297429Y (en) | Complete-flat-plate-set-type submerged electromagnetic pulse valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |