CN206394817U - A kind of side pushes away the hydraulic system of capping - Google Patents
A kind of side pushes away the hydraulic system of capping Download PDFInfo
- Publication number
- CN206394817U CN206394817U CN201621458344.8U CN201621458344U CN206394817U CN 206394817 U CN206394817 U CN 206394817U CN 201621458344 U CN201621458344 U CN 201621458344U CN 206394817 U CN206394817 U CN 206394817U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- oil
- capping
- pump
- valve
- 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 provides the hydraulic system that a kind of side pushes away capping, and it includes hydraulic power unit, accumulator and four hydraulic jacks, wherein, the hydraulic power unit includes hydraulic pump and four magnetic valves, and four magnetic valves are divided into two electromagnetic valve work groups；The hydraulic pump is connected by oil circuit with accumulator；Four magnetic valves are fixed on hydraulic pump and connected by oil circuit；Connected between magnetic valve and corresponding hydraulic jack by oil pipe；Wherein, the hydraulic pump includes fuel tank, hydraulic electric pump, hand hydraulic pump, pressure-control valve and pressure-reducing valve, and the hydraulic jack includes connecting rod rocking arm, bidirectional hydraulic oil cylinder and hydraulically balanced valve.The utility model proposes side push away the hydraulic system of capping, it can realize effective control of the hydraulic jack pushed away to ship side in capping apparatus, and can adapt to adverse circumstances, keep the stability of work.
Description
Technical field
The utility model is related to ship side and pushes away field, more particularly to a kind of side pushes away the hydraulic system of capping.
Background technology
In the push technology of ship side, in order to reduce the resistance of ship straight endurance, it can be added using tunnel two ends are pushed away in ship side
If side pushes away the technology of capping.Existing side is pushed away in sealing process, and the screen that axle is set is a kind of common technology, such as patent China
CN201120036732.8.Wherein, the screen is arranged on tunnel face by line shaft, and the line shaft passes through tunnel wall entrance
It is engaged in cabin and with power set.Connected between line shaft and tunnel wall using watertight.However, the common one kind of the technology
Puzzlement is, described due to reasons such as foreign matter collisions, causes screen and its line shaft impaired.Wherein, line shaft is impaired often embodies
The damage of watertight fittings between line shaft and tunnel wall, causes seawater to enter cabin, influences the safety of navigating of ship, easily
Accelerate the corrosion of below deck equipment.The problem of application concerns is so that side pushes away closure system and realized in rugged environment surely
Determine the hydraulic system of reliably working.
Utility model content
To solve the above-mentioned technical problem that ship side pushes away field presence, the utility model proposes the hydraulic pressure that a kind of side pushes away capping
System, it can realize effective control of the hydraulic jack pushed away to ship side in capping apparatus, and can adapt to adverse circumstances,
Keep the stability of work.
Technical solution adopted in the utility model is：
A kind of side pushes away the hydraulic system of capping, and it includes hydraulic power unit, accumulator and four hydraulic jacks, wherein, it is described
Hydraulic power unit includes hydraulic pump and four magnetic valves, and four magnetic valves are divided into two electromagnetic valve work groups；The hydraulic pump
It is connected by oil circuit with accumulator；Four magnetic valves are fixed on hydraulic pump and connected by oil circuit；Magnetic valve and corresponding liquid
Connected between compressing cylinder by oil pipe；Wherein,
The hydraulic pump includes fuel tank, hydraulic electric pump, hand hydraulic pump, pressure-control valve and pressure-reducing valve, the hydraulic pressure
Oil cylinder includes connecting rod rocking arm, bidirectional hydraulic oil cylinder and hydraulically balanced valve.
Preferably, four hydraulic jacks are divided into Liang Ge working groups, and each working group includes two hydraulic jacks；It is same
Control oil circuit is mutually set between the hydraulically balanced valve of two hydraulic jacks in working group.
Preferably, the accumulator also includes safety valve.
Preferably, the fuel tank includes oil tank body, liquid level gauge, oil filler, the ultralow alarm of oil level, the low alarm of oil level
Two standby oil inlets and two standby oil-outs are additionally provided with device, temperature sensor, the oil tank body, wherein, it is described
Standby oil inlet is located at fuel tank upper end, and standby oil-out is located at fuel tank lower end.
Preferably, the hydraulic electric pump includes motor, shaft coupling, oil pump, filter screen and suction strainer, wherein, the electricity
Connected between machine and oil pump by shaft coupling and filter screen is set；The oil inlet end of the oil pump has suction strainer.
Preferably, pressure-control valve and pressure-reducing valve are set between the hydraulic pump and the magnetic valve.
Preferably, the magnetic valve also includes flow controller.
Preferably, the hydraulic pump is additionally provided with oil dish.
Preferably, institute's hydraulic station is arranged on elastic cushion block.
In this way, a kind of side pushes away the hydraulic system of capping, worked that includes the hydraulic jack of Liang Ge working groups and to be each
Hydraulically balanced valve is provided with group, not only causes same two hydraulic jack mutual cooperation work by group, and cause
One of working group ensures the stabilization of hydraulic cylinder component and reliable as stand-by provision.
Meanwhile, hydraulic station is not only provided with extra electric hydraulic pump, and is provided with hand hydraulic pump, standby oil inlet
With standby oil-out, guarantee is provided for the steady operation of hydraulic station.In order to prevent the generation of the serious accidents such as power failure, this hydraulic pressure
System is also provided with accumulator.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment, it will make below to required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is the hydraulic system structure schematic diagram that a kind of side provided by the utility model pushes away capping.
Fig. 2 is the structural representation of hydraulic station provided by the utility model.
Fig. 3 is the structural representation of accumulator provided by the utility model.
Fig. 4 is the structural representation of electromagnetic valve work group provided by the utility model.
Fig. 5 is the structural representation of hydraulic jack working group provided by the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiments of Ben Fanming, rather than whole implementation
Example.Based on principle of the present utility model, method and effect and embodiment, those of ordinary skill in the art are not making creation
Property work under the premise of the every other embodiment that is obtained, belong to the scope of the utility model protection.
A kind of side pushes away the hydraulic system of capping, and it includes hydraulic power unit 1, accumulator 3 and four hydraulic jacks, wherein four
Hydraulic jack is divided into Liang Ge hydraulic jacks working group 4, wherein, the hydraulic power unit includes hydraulic pump 1 and four magnetic valves, described
Magnetic valve is divided into two electromagnetic valve work groups 2, and the hydraulic pump is connected by oil circuit with accumulator；Four magnetic valves are fixed on liquid
Connected on press pump and by oil circuit；Connected between magnetic valve and corresponding hydraulic jack by oil pipe.
As shown in Fig. 2 the hydraulic pump 1 includes fuel tank 10, hydraulic electric pump, hand hydraulic pump, the and of pressure-control valve 14
Pressure-reducing valve 13, it has a working oil path 01,02,03,04, the fuel tank include oil tank body, liquid level gauge 103, oil filler 104,
Be additionally provided with the ultralow alarm 405 of oil level, the low alarm 106 of oil level, temperature sensor 107, the oil tank body two it is standby
With oil inlet 102 and two standby oil-outs 101, wherein, the standby oil inlet is located at fuel tank upper end, and standby oil-out is located at
Fuel tank lower end.The hydraulic electric pump includes motor 111, shaft coupling 112, oil pump 114, filter screen 113 and suction strainer 115, its
In, connected between the motor and oil pump by shaft coupling and filter screen is set；The oil inlet end of the oil pump has suction strainer；Liquid
Pressure-control valve 14 and pressure-reducing valve 13 are set between press pump and the magnetic valve.
As shown in figure 3, the accumulator 30 also includes safety valve 31, it is connected by oil circuit 03,04 with fuel tank.
As shown in figure 4, the solenoid valve block includes magnetic valve 20 and flow controller 21.The magnetic valve passes through oil circuit 03,04
It is connected with fuel tank.It is additionally provided with oil circuit 05,06,07,08 by valve and flexible pipe.
As shown in figure 5, shown hydraulic jack includes connecting rod Rocker arm 41, bidirectional hydraulic oil cylinder 42 and hydraulically balanced valve 43.Together
Control oil circuit 44 is mutually set between the hydraulically balanced valve of two hydraulic jacks in one working group.Wherein, hydraulic jack works
Group is connected by oil circuit 05,06,07,08 with solenoid valve block.
Wherein, in a kind of embodiment, the hydraulic pump is additionally provided with oil dish, to maintain the cleaning of equipment
With prevent pollution of the greasy dirt to surrounding devices.
Wherein, in a kind of embodiment, institute's hydraulic station is arranged on elastic cushion block, to reduce vibrations.
Wherein, in a kind of embodiment, laced belt AISI316 plugs can so reduce due to interface as far as possible
Job failure caused by blocking.
This side pushes away the hydraulic system of capping, its operationally, the oil product used is ISO VG46, and its oil product cleannes is
Cleannes grade is 8 when using standard NAS1638.The maximum working pressure (MWP) of the system be 160bar, its using preceding need through
Cross loine pressure test so that whole system and pipeline can be by 240bar pressure tests.Water proof and dust proof of the system etc.
Level is IP54, and its class of insulation is F, in this way, the stabilization and safety of whole system can be ensured, it is to avoid electric leakage is excessive with dust
Accumulation.The system use CETOP3 types valve member, and using mini flexible pipe connect pressure gauge, pipeline and valve member it is expensive and according to
Iso standard type selecting, in this way, all accessories are standard components, is easy to the maintenance of equipment.Pipeline material selection AISI316L classifications
So that it can be exposed in marine environment；Selected cable uses low-smoke halogen-free inflaming-retarding cable peculiar to vessel, ensures equipment
Safety.
The system devises Liang Tao hydraulic stations working group, wherein a set of is back-up system, and the back-up system is provided with
Independent electromagnetic valve work group.Hydraulic station is also provided with extra electric hydraulic pump, and is provided with hand hydraulic pump as standby
System.Moreover, being also additionally provided with accumulator to be used as final stand-by facility.The system by the Redundancy Design of multinode,
The overall stability of equipment is improved, the normal operation of system has been ensured.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any those skilled in the art is disclosed in the utility model in technical scope, the change that can be readily occurred in
Change or replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with described
Scope of the claims is defined.
Claims (9)
1. a kind of side pushes away the hydraulic system of capping, it is characterised in that it includes hydraulic power unit, accumulator and four hydraulic jacks,
Wherein, the hydraulic power unit includes hydraulic pump and four magnetic valves, and four magnetic valves are divided into two electromagnetic valve work groups；Institute
Hydraulic pump is stated to be connected with accumulator by oil circuit；Four magnetic valves are fixed on hydraulic pump and connected by oil circuit；Magnetic valve with
Connected between corresponding hydraulic jack by oil pipe；Wherein,
The hydraulic pump includes fuel tank, hydraulic electric pump, hand hydraulic pump, pressure-control valve and pressure-reducing valve, the hydraulic jack
Including connecting rod rocking arm, bidirectional hydraulic oil cylinder and hydraulically balanced valve.
2. side as claimed in claim 1 pushes away the hydraulic system of capping, it is characterised in that four hydraulic jacks are divided into two
Working group, each working group includes two hydraulic jacks；Between the hydraulically balanced valve of two hydraulic jacks in same working group
Control oil circuit is mutually set.
3. side as claimed in claim 1 pushes away the hydraulic system of capping, it is characterised in that the accumulator also includes safety valve.
4. side as claimed in claim 1 pushes away the hydraulic system of capping, it is characterised in that the fuel tank includes oil tank body, liquid
Two are additionally provided with position meter, oil filler, the ultralow alarm of oil level, the low alarm of oil level, temperature sensor, the oil tank body
Standby oil inlet and two standby oil-outs, wherein, the standby oil inlet is located at fuel tank upper end, and standby oil-out is located at fuel tank
Lower end.
5. side as claimed in claim 1 pushes away the hydraulic system of capping, it is characterised in that the hydraulic electric pump include motor,
Shaft coupling, oil pump, filter screen and suction strainer, wherein, connected between the motor and oil pump by shaft coupling and filter screen is set；Institute
Stating the oil inlet end of oil pump has suction strainer.
6. side as claimed in claim 1 pushes away the hydraulic system of capping, it is characterised in that the hydraulic pump and the magnetic valve it
Between pressure-control valve and pressure-reducing valve are set.
7. side as claimed in claim 1 pushes away the hydraulic system of capping, it is characterised in that the magnetic valve also includes flow controller.
8. the side as described in any one of claim 1~7 pushes away the hydraulic system of capping, it is characterised in that the hydraulic pump is also set
It is equipped with oil dish.
9. the side as described in any one of claim 1~7 pushes away the hydraulic system of capping, it is characterised in that institute's hydraulic station is arranged on
On elastic cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621458344.8U CN206394817U (en) | 2016-12-28 | 2016-12-28 | A kind of side pushes away the hydraulic system of capping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621458344.8U CN206394817U (en) | 2016-12-28 | 2016-12-28 | A kind of side pushes away the hydraulic system of capping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206394817U true CN206394817U (en) | 2017-08-11 |
Family
ID=59517426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621458344.8U Active CN206394817U (en) | 2016-12-28 | 2016-12-28 | A kind of side pushes away the hydraulic system of capping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206394817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516842A (en) * | 2019-02-04 | 2020-08-11 | 上海富勋实业有限公司 | Ship lateral propeller pipe tunnel watertight device |
| CN112776944A (en) * | 2019-11-05 | 2021-05-11 | 上海富勋实业有限公司 | High-reliability and low-energy-consumption ship side-pushing capping device |
-
2016
- 2016-12-28 CN CN201621458344.8U patent/CN206394817U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516842A (en) * | 2019-02-04 | 2020-08-11 | 上海富勋实业有限公司 | Ship lateral propeller pipe tunnel watertight device |
| CN112776944A (en) * | 2019-11-05 | 2021-05-11 | 上海富勋实业有限公司 | High-reliability and low-energy-consumption ship side-pushing capping device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106629486A (en) | Hydraulic automatic balancing control system based on PLC | |
| CN206394817U (en) | A kind of side pushes away the hydraulic system of capping | |
| CN103122862A (en) | Liquid leakage monitoring device | |
| CN104389654A (en) | Engine oil monitoring method and engine oil monitoring device | |
| CN105465053A (en) | Self-circulation flushing system of seawater circulating pump shaft seal | |
| CN202948734U (en) | Reactor automatic track while scanning (ATWS) accident response system | |
| CN203627182U (en) | Testing device for high pressure work for deep sea section platform buoyancy pump | |
| CN204633190U (en) | High-power transformer bushing oil-supplementing system | |
| CN201969704U (en) | Movable multifunctional high-pressure cleaning device | |
| CN103671067B (en) | High-pressure operation of deep sea section platform buoyancy pump testing apparatus | |
| CN103452953B (en) | Hydraulic jack and waterproof system thereof and concrete pumping equipment | |
| CN105134674B (en) | A kind of hydraulic oil container and the engineering machinery using hydraulic oil container | |
| CN209033923U (en) | A kind of intelligence dehydration equipment | |
| CN204299984U (en) | The flushing oil-supplementing system of super-tonnage excavator closed rotary system | |
| CN203163943U (en) | Oiling leakage check device for oil-immersed transformer | |
| CN104555874A (en) | Submersible pump type refueling machine feeding tube seepage device | |
| CN203374539U (en) | Oil supply circulating system for submarine oil-charged power cable | |
| CN104314799A (en) | Oil pump detecting device | |
| CN207124106U (en) | A kind of oiling transformer auto-stopper | |
| CN207229515U (en) | Construction machinery hydraulic system Portable type pipeline rinses and filtration apparatus | |
| CN205666170U (en) | Be used for gas filled equipment of SF6 circuit breaker | |
| CN204356073U (en) | A kind of submersible pump type fuel charger oil supply line leak-checking apparatus | |
| CN107907423A (en) | A kind of metal hose pressure testing device | |
| CN205103101U (en) | A water pressure test platform for high -pressure product high -voltage insulation test | |
| CN205779375U (en) | A kind of fuel oil pump assembly and there is its fuel tank assembly and vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |