CN208167645U - A kind of ship entry collision avoidance buffer system - Google Patents
A kind of ship entry collision avoidance buffer system Download PDFInfo
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- CN208167645U CN208167645U CN201820690470.9U CN201820690470U CN208167645U CN 208167645 U CN208167645 U CN 208167645U CN 201820690470 U CN201820690470 U CN 201820690470U CN 208167645 U CN208167645 U CN 208167645U
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- hydraulic
- oil
- oil circuit
- fuel tank
- hydraulic motor
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Abstract
The utility model discloses a kind of ship entry collision avoidance buffer system, including contact buffer gear, hydraulic power supply mechanism, accumulation of energy booster body, fuel tank and oil return mechanism, contacting buffer gear includes fender, hydraulic cylinder and buffer spring, piston is equipped in hydraulic cylinder, it is connected by piston rod with the fender being located at outside hydraulic cylinder on the outside of piston, buffer spring is connected on the inside of piston, and hydraulic oil is full of in hydraulic cylinder;Hydraulic power supply mechanism includes the first hydraulic motor, the first hydraulic pump and generator, hydraulic cylinder is connected by the first oil circuit with the first hydraulic motor, first hydraulic motor is separately connected the first hydraulic pump and the first generator by two transmission shafts, first hydraulic motor is connected by the second oil circuit with fuel tank, first hydraulic pump is connected by third oil circuit with fuel tank, fuel tank is connected by oil return mechanism with hydraulic cylinder, the system can carry out good buffering to the ship of stop, make full use of that hydraulic oil when work generates corresponding electric energy and kinetic energy, structure are simple and novel.
Description
Technical field
The utility model relates to machinery fields, and in particular to a kind of ship entry collision avoidance buffer system.
Background technique
Ship is always indispensable one of the vehicles of survival and development of mankind, needs to carry out when ship pulls in shore sufficient
Preparation, the identity of ship of this ship of to master is familiar with grasping extraneous objective condition, to carry out berthing deployment.Large ship leans on
When from pool, wiping impaction, to hit harbour accident dangerous situation multiple, consequent be delay at sailing date with huge reparation, this not only can be to accident
Ship itself impacts, and can also cause to hinder to the passage of other ships in port, lead to more huge economic loss.
It commands captain to manipulate ship currently, ship berthing relies primarily on pilot, works as environmental condition under the cooperation of towboat
Berthing is carried out when permission, for large ship, ship berthing is more demanding to operator's operating technology, and vulnerable to harbour
Flow condition and inside even from weather, if slightly making mistakes, it is possible to which colliding causes ship to damage accident.
Utility model content
The purpose of this utility model is to provide a kind of ship entry collision avoidance buffer system, which can be to the ship of stop
Good cushioning supportive is carried out, and can make full use of that hydraulic oil when work generates corresponding electric energy and kinetic energy, structure are simple
Novelty, practicability are high.
To achieve the goals above, the technical solution of use is the utility model:
A kind of ship entry collision avoidance buffer system, including contact buffer gear, hydraulic power supply mechanism, accumulation of energy booster body,
Fuel tank and oil return mechanism, contact buffer gear include fender, hydraulic cylinder and buffer spring, are equipped with piston, piston in hydraulic cylinder
Outside is connected by piston rod with the fender being located at outside hydraulic cylinder, and buffer spring is connected on the inside of piston, is full of in hydraulic cylinder
Hydraulic oil;Hydraulic power supply mechanism includes the first hydraulic motor, the first hydraulic pump and generator, and hydraulic cylinder passes through the first oil circuit and the
One hydraulic motor is connected, and the first hydraulic motor is separately connected the first hydraulic pump and the first generator by two transmission shafts, and first
Hydraulic motor is connected by the second oil circuit with fuel tank, and the oil inlet end of the first hydraulic pump is connected by third oil circuit with fuel tank, fuel tank
It is connected by oil return mechanism with hydraulic cylinder.
Preferably, the accumulation of energy booster body includes accumulator, manual 2/2-way valve and the second hydraulic motor, the first liquid
By the 4th oil circuit connection accumulator, accumulator passes through manual 2/2-way valve and connects the second hydraulic motor the oil outlet of press pump,
Second hydraulic motor is connected with cable fixing device by transmission shaft, and the second hydraulic motor is connected by the 5th oil circuit with fuel tank.
Preferably, it is connected with hydraulic fluid pressure table on first oil circuit, the first check valve is provided on the second oil circuit, the
The first hydraulic oil overflow valve is provided between one oil circuit and the second oil circuit, the first hydraulic motor and the first check valve are connected, and first
Hydraulic oil overflow valve is in parallel with the first hydraulic motor and the first check valve.
Preferably, it is provided with second one-way valve on the 4th oil circuit, is provided with third check valve on the 5th oil circuit, the 4th
The second hydraulic oil overflow valve is provided between oil circuit and the 5th oil circuit, the second hydraulic oil overflow valve is connected with second one-way valve, the
Two hydraulic oil overflow valves are in parallel with accumulation of energy booster body and third check valve.
Preferably, the oil return mechanism include the 6th oil circuit, hydraulic oil filter and the 4th check valve, the two of the 6th oil circuit
End is separately connected fuel tank and hydraulic cylinder, and hydraulic oil filter and the 4th check valve are located on the 6th oil circuit.
The utility model has the beneficial effects that:
Above-mentioned ship entry collision avoidance buffer system, high degree of automation, system operation provide power, green ring without external
It protects, significantly reduces the probability that ship damage accident occurs when ship pulls in shore, the kinetic energy that ship is stopped also is converted into electric energy and liquid
Pressure energy.The quantity and interval that buffer gear arrangement is contacted in the utility model can be pacified according to the actual size of different harbours
Dress is suitable for various harbours.
Detailed description of the invention
Fig. 1 is ship entry collision avoidance buffer system overall structure connection flow diagram.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing:
In conjunction with Fig. 1, a kind of ship entry collision avoidance buffer system, including contact buffer gear 1, hydraulic power supply mechanism 2, accumulation of energy
Booster body 3, fuel tank 4 and oil return mechanism 5.Contacting buffer gear 1 includes fender 11, hydraulic cylinder 12 and buffer spring 13, liquid
It is equipped with piston 14 in cylinder pressure 12, is connected by piston rod 141 with the fender 11 being located at outside hydraulic cylinder 12 on the outside of piston 14.Buffering
Spring 13 is connected to 14 inside of piston, is full of hydraulic oil in hydraulic cylinder 12, buffer spring 13 is immersed in hydraulic oil.
Hydraulic power supply mechanism 2 includes the first hydraulic motor 21, the first hydraulic pump 22 and generator 23, and hydraulic cylinder 12 passes through the
One oil circuit 41 is connected with the first hydraulic motor 21, and the first hydraulic motor 21 is separately connected the first hydraulic pump 22 by two transmission shafts
It is connected by the second oil circuit 42 with fuel tank 4 with the oil outlet of the first generator 23, the first hydraulic motor 21, the first hydraulic pump 22
Oil inlet end is connected by third oil circuit 43 with fuel tank 4, and the oil outlet of the first hydraulic pump 22 is pressurized by the 4th oil circuit 44 with accumulation of energy
Mechanism 3 is connected, and fuel tank 4 is connected by oil return mechanism 5 with hydraulic cylinder 12.
Accumulation of energy booster body 3 includes accumulator 31, manual 2/2-way valve 32 and the second hydraulic motor 33, the first hydraulic pump
22 oil outlets connect accumulator 31 by the 4th oil circuit 44, and accumulator 31 passes through manual 2/2-way valve 32 and connects the second hydraulic horse
Cable fixing device 34 is connected with by transmission shaft up to 33, second hydraulic motors 33, the second hydraulic motor 33 passes through the 5th oil circuit
45 are connected with fuel tank 4.
It is connected with hydraulic fluid pressure table 411 on first oil circuit 41, the first check valve 421 is provided on the second oil circuit 42, the
The first hydraulic oil overflow valve 51, the first hydraulic motor 21 and the first check valve are provided between one oil circuit 41 and the second oil circuit 42
421 series connection, the first hydraulic oil overflow valve 51 is in parallel with the first hydraulic motor 21 and the first check valve 421, i.e., the first hydraulic horse
It is in parallel with the first hydraulic oil overflow valve 51 after connecting up to 21 with the first check valve 421.
It is provided with second one-way valve 441 on 4th oil circuit 44, is provided with third check valve 451 on the 5th oil circuit 45, the 4th
The second hydraulic oil overflow valve 52, the second hydraulic oil overflow valve 52 and second one-way valve are provided between oil circuit 44 and the 5th oil circuit 45
441 series connection, the second hydraulic oil overflow valve 52 is in parallel with accumulation of energy booster body 3 and third check valve 451, i.e. accumulation of energy booster body 3
After connecting with third check valve 451, then it is in parallel with the second hydraulic oil overflow valve 52.
Oil return mechanism 5 includes the 6th oil circuit 46, hydraulic oil filter 53 and the 4th check valve 54, the both ends of the 6th oil circuit 46
It is separately connected fuel tank 4 and hydraulic cylinder 12, hydraulic oil filter 53 and the 4th check valve 54 are located on the 6th oil circuit 46.
When ship entry berthing, ship topside is contacted with rotatable fender 11, pushes piston 14 via piston rod
Buffer spring 13 is squeezed, forces hydraulic oil to enter the first oil circuit 41, the first oil circuit simultaneously because 12 inner space of hydraulic cylinder reduces
Pressure rise in 41, hydraulic oil flow through the first hydraulic motor 21 by pressurization, and the first hydraulic motor 21 is with being converted to pressure energy
Mechanical energy, driven generator 23 produces electricl energy powers for ship, while driving the rotation of the first hydraulic pump 22.Hydraulic oil continues flow through
First check valve 421 enters fuel tank 4, then purifies via hydraulic oil filter 53 to hydraulic oil, purified hydraulic oil
It is flowed by pipeline in the hydraulic cylinder 12 of contact buffer gear 1.
When ship topside starts far from fender 1, fender 1 is sprung back by the effect of buffer spring 13, hydraulic cylinder 12
Inner piston 14 is sprung back, and pressure reduces in hydraulic cylinder 12 at this time, and the hydraulic oil in fuel tank 4 is inhaled into hydraulic cylinder via the 6th oil circuit 46
In 12, whole device is restored to original state, thus protects ship topside, realizes the function of collision prevention.
When ship needs mooring, manual 2/2-way valve 19 is adjusted to open position, the high pressure in accumulator 31
Oil flows through the second hydraulic motor 33 by manual 2/2-way valve 19, and the second hydraulic motor 33 drives cable fixing device 34, cable
Fixed device 34 of restricting is run, and cable fixing device 34 completes the mooring to ships entered harbor after running.It is contacted in the utility model slow
The quantity and interval that punch mechanism 1 is arranged can be installed according to the actual size of different harbours, be suitable for various harbours.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model, are also answered
Belong to the protection scope of the utility model.
Claims (5)
1. a kind of ship entry collision avoidance buffer system, which is characterized in that including contacting buffer gear, hydraulic power supply mechanism, accumulation of energy
Booster body, fuel tank and oil return mechanism, contact buffer gear includes fender, hydraulic cylinder and buffer spring, is equipped in hydraulic cylinder
Piston, piston outside are connected by piston rod with the fender being located at outside hydraulic cylinder, and buffer spring is connected on the inside of piston, hydraulic
Hydraulic oil is full of in cylinder;Hydraulic power supply mechanism includes the first hydraulic motor, the first hydraulic pump and generator, and hydraulic cylinder passes through first
Oil circuit is connected with the first hydraulic motor, and the first hydraulic motor is separately connected the first hydraulic pump and the first power generation by two transmission shafts
Machine, the first hydraulic motor are connected by the second oil circuit with fuel tank, and the oil inlet end of the first hydraulic pump passes through third oil circuit and fuel tank phase
Even, fuel tank is connected by oil return mechanism with hydraulic cylinder.
2. a kind of ship entry collision avoidance buffer system according to claim 1, which is characterized in that the accumulation of energy booster body
Including accumulator, manual 2/2-way valve and the second hydraulic motor, the oil outlet of the first hydraulic pump is stored by the 4th oil circuit connection
Energy device, accumulator pass through manual 2/2-way valve and connect the second hydraulic motor, and the second hydraulic motor is connected with cable by transmission shaft
It restricts and fixes device, the second hydraulic motor is connected by the 5th oil circuit with fuel tank.
3. a kind of ship entry collision avoidance buffer system according to claim 1, which is characterized in that connect on first oil circuit
It is connected to hydraulic fluid pressure table, the first check valve is provided on the second oil circuit, is provided with first between the first oil circuit and the second oil circuit
Hydraulic oil overflow valve, the first hydraulic motor and the series connection of the first check valve, the first hydraulic oil overflow valve and the first hydraulic motor and the
One check valve is in parallel.
4. a kind of ship entry collision avoidance buffer system according to claim 2, which is characterized in that set on the 4th oil circuit
It is equipped with second one-way valve, third check valve is provided on the 5th oil circuit, is provided with the second liquid between the 4th oil circuit and the 5th oil circuit
Pressure oil overflow valve, the second hydraulic oil overflow valve are connected with second one-way valve, the second hydraulic oil overflow valve and accumulation of energy booster body and
Third check valve is in parallel.
5. a kind of ship entry collision avoidance buffer system according to claim 1, which is characterized in that the oil return mechanism includes
6th oil circuit, hydraulic oil filter and the 4th check valve, the both ends of the 6th oil circuit are separately connected fuel tank and hydraulic cylinder, hydraulic oil mistake
Filter and the 4th check valve are located on the 6th oil circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820690470.9U CN208167645U (en) | 2018-05-10 | 2018-05-10 | A kind of ship entry collision avoidance buffer system |
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CN201820690470.9U CN208167645U (en) | 2018-05-10 | 2018-05-10 | A kind of ship entry collision avoidance buffer system |
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CN208167645U true CN208167645U (en) | 2018-11-30 |
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CN201820690470.9U Expired - Fee Related CN208167645U (en) | 2018-05-10 | 2018-05-10 | A kind of ship entry collision avoidance buffer system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110949939A (en) * | 2019-12-11 | 2020-04-03 | 枣庄鑫金山智能机械股份有限公司 | Vertical transportation structure for sand aggregate exploitation |
CN111236160A (en) * | 2020-03-30 | 2020-06-05 | 河海大学常州校区 | Wharf protection device |
-
2018
- 2018-05-10 CN CN201820690470.9U patent/CN208167645U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110949939A (en) * | 2019-12-11 | 2020-04-03 | 枣庄鑫金山智能机械股份有限公司 | Vertical transportation structure for sand aggregate exploitation |
CN111236160A (en) * | 2020-03-30 | 2020-06-05 | 河海大学常州校区 | Wharf protection device |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20190510 |
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CF01 | Termination of patent right due to non-payment of annual fee |