CN207516054U - A kind of anchor winch identical tension plate test loading system - Google Patents
A kind of anchor winch identical tension plate test loading system Download PDFInfo
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- CN207516054U CN207516054U CN201721511355.2U CN201721511355U CN207516054U CN 207516054 U CN207516054 U CN 207516054U CN 201721511355 U CN201721511355 U CN 201721511355U CN 207516054 U CN207516054 U CN 207516054U
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- anchor winch
- oil
- pipeline
- power supply
- rodless cavity
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Abstract
The utility model is related to a kind of anchor winch identical tension plate test loading systems, including controller, hydraulic cylinder and carrier base, shackle are movably installed on the push rod front end earrings of hydraulic cylinder, the shackle can freely up and down be rotated along earrings；And the hawser of shackle and anchor winch connects；The tail portion earrings of the hydraulic cylinder is flexibly connected by connector with carrier base；The rod chamber of the hydraulic cylinder is connect with hydraulic power supply oil outlet pipeline；The rodless cavity of the hydraulic cylinder and the oil return opening pipeline of hydraulic power supply connect；The utility model is compact-sized, easy for installation, at low cost but trial effect is notable, control accuracy is high.The anchor winch identical tension plate test loading system is the expanding-contracting action by oil cylinder, the tension that the flood tide of simulated seawater, ebb tide generate anchor winch hawser；Oil cylinder is compensated under the action of hawser and what is generated swing up and down and swing.
Description
Technical field
The utility model is related to a kind of anchor winch identical tension plate test loading system and its load test methods, belong to ship machine
Tool field.
Background technology
When ship reaches port and berths, the flood tide of seawater, ebb tide can cause anchor winch cable tension to change, meeting when serious
Cause the fracture of hawser, therefore anchor winch needs to increase identical tension function, tends to be constant with the tension for realizing hawser.At present, ship
The requirement for being equipped with identical tension function in industry for anchor winch is more and more.However, in order to examine anchor winch identical tension function
Reliability, it is particularly important for the experiment loading of anchor winch identical tension function.At present, it has not been found that one rationally, it is complete and
The high identical tension loading system of control accuracy.
Utility model content
The shortcomings that technical problem to be solved in the utility model is, overcomes the prior art provides one kind by controlling liquid
The flood tide of the loading simulation seawater of compressing cylinder, ebb tide are the identical tension experiment loading system that folding and unfolding action is carried out to anchor winch hawser
System, and the on-load pressure range of the system can be adjusted, to realize the demand of different marine environment.
In order to solve the above technical problems, the utility model provides a kind of anchor winch identical tension plate test loading system, including
Controller, hydraulic power supply, hydraulic cylinder and fixing bracket seat, it is characterised in that：The hydraulic cylinder includes rod chamber and nothing
Rod cavity；The push rod front end of the rod chamber is movably installed with shackle；The rear end of the hydraulic cylinder is installed with earrings, described
Earrings is flexibly connected by connector with fixing bracket seat；The rod chamber is connect with hydraulic power supply oil outlet pipeline；It is described
The oil return opening pipeline of rodless cavity and hydraulic power supply connects；And the rod chamber, rodless cavity and hydraulic power supply oil outlet, return
Three-position four-way electromagnetic directional valve is connected between hydraulic fluid port on pipeline；The three-position four-way electromagnetic directional valve includes oil inlet P, oil return
Mouth T, actuator port A and actuator port B；The oil inlet P is connected with the oil outlet of hydraulic power supply, the oil return inlet T and liquid
The oil return opening connection in pressure power source；The actuator port A is connected with rod chamber pipeline；The actuator port B and rodless cavity pipeline
Connection；The three-position four-way electromagnetic directional valve is connect with controller communication.
The technical characteristic that the utility model further limits as：The connector be fork pin, the top of the fork pin
Open up that direction is orthogonal with the mounting hole of lower part, the lower part of the fork pin is flexibly connected by axis pin with support saddle frame and can edge
Carrier base rotates upwardly and downwardly；The other end two that the tail portion earrings is arranged on fork pin pitches centre, and by axis pin shifting fork device with
Fork pin is flexibly connected；And the tail portion earrings can be freely rotated along fork pin level.
Further, the first electromagnetic proportion relief valve on pipeline between rod chamber and rodless cavity is further included；Institute
The oil inlet A for stating the first electromagnetic proportion relief valve is connected with rod chamber；Its oil outlet B is connected with rodless cavity；First electromagnetism
Proportional pressure control valve is connect with controller communication.
Further, the second electromagnetic proportion relief valve on pipeline between rod chamber and rodless cavity is further included；Institute
The oil inlet A for stating the second electromagnetic proportion relief valve is connected with rodless cavity；Its oil outlet B is connected with rod chamber, second electromagnetism
Proportional pressure control valve is connect with controller communication.
Further, the carrier base is fixed on the ground by foundation bolt.
The invention also discloses the anchor winch identical tensions to test loading method, it is characterised in that including following step
Suddenly：
Firstth, simulated seawater is at the incoming tide
Hydraulic power supply pressure oil output to three-position four-way electromagnetic directional valve, the right position of three-position four-way electromagnetic directional valve obtains electrician
Make hydraulic fluid port B work, the rodless cavity oil inlet of hydraulic cylinder pushes oil cylinder connecting rod to stretch out, and cable tension reduces；
Secondth, simulated seawater is at ebb tide
Hydraulic power supply pressure oil output to three-position four-way electromagnetic directional valve, three-position four-way electromagnetic directional valve left position obtains electrician
Make hydraulic fluid port A work, the rod chamber oil inlet of hydraulic cylinder pushes oil cylinder connecting rod to shrink, cable tension increase.
The beneficial effects of the utility model are：The utility model is compact-sized, easy for installation, at low cost but trial effect
Significantly, control accuracy is high.The anchor winch identical tension plate test loading system is the expanding-contracting action by oil cylinder, and simulated seawater rises
The tension that tide, ebb tide generate anchor winch hawser；Its plan plot novel and unique, shackle connection anchor winch in loading system
Hawser, shackle can vertically be freely rotated, therefore can compensate hawser in loading process and what is generated swing up and down；Oil
Cylinder can be rotated along attachment device horizontal direction, and attachment device can drive oil cylinder to be freely rotated along the vertical direction of carrier base,
So as to compensate for oil cylinder under the action of hawser and what is generated swing up and down and swing.In addition, pressure is loaded in this system
The adjusting of power can carry out remote high-precision adjusting by controller, can simulate the demand of different marine environment, meet various
Experiment demand under ocean condition, convenient and reliable operation；It is worth promoting.
Description of the drawings
Fig. 1 is the systematic schematic diagram of the utility model.
Specific embodiment
Embodiment 1
A kind of anchor winch identical tension plate test loading system provided in this embodiment, as shown in Figure 1：Including controller 10, liquid
Compressing cylinder 2 and carrier base 4, are movably installed with shackle 1 on the push rod front end earrings of hydraulic cylinder, and the shackle can be along above and below earrings
It is freely rotated；And shackle 1 is connect with the hawser of anchor winch 11；The tail portion earrings of the hydraulic cylinder 2 passes through fork pin 3 and stent
Seat flexible connection；The rod chamber of the hydraulic cylinder is connect with 9 oil outlet pipeline of hydraulic power supply；The hydraulic cylinder without bar
Chamber is connect with the oil return opening pipeline of hydraulic power supply 9；And the rod chamber, the oil outlet of rodless cavity and hydraulic power supply, oil return
Between mouthful three-position four-way electromagnetic directional valve 8 is connected on pipeline；The three-position four-way electromagnetic directional valve is connect with controller communication.
The mounting hole of the upper and lower part of the fork pin 3 opens up that direction is orthogonal, the lower part of the fork pin and branch
Mounting is flexibly connected and can be rotated upwardly and downwardly along carrier base by axis pin；The other end two that the tail portion earrings is arranged on fork pin is pitched
Centre, and be flexibly connected by axis pin shifting fork device 5 with fork pin；And the tail portion earrings can freely turn along fork pin is horizontal
It is dynamic.
The three-position four-way electromagnetic directional valve 8 includes oil inlet P, oil return inlet T, actuator port A and actuator port B；It is described
Oil inlet P is connected with the oil outlet of hydraulic power supply 9, and the oil return inlet T is connected with the oil return opening of hydraulic power supply；The work
Hydraulic fluid port A is connected with rod chamber pipeline；The actuator port B is connected with rodless cavity pipeline.
The utility model further includes the first electromagnetic proportion relief valve 7 on pipeline between rod chamber and rodless cavity；
The oil inlet A of first electromagnetic proportion relief valve 7 is connected with rod chamber；Its oil outlet B is connected with rodless cavity；First electricity
Magnetic proportional pressure control valve 7 is connected with the communication of controller 10.
Further, the utility model further includes the second solenoid-operated proportional on pipeline between rod chamber and rodless cavity
Overflow valve 6；The oil inlet A of second electromagnetic proportion relief valve 6 is connected with rodless cavity；Its oil outlet B is connected with rod chamber, institute
The second electromagnetic proportion relief valve is stated to connect with controller communication.The carrier base is fixed on ground by high-strength foundation bolt
On, play the role of fixed pivot in this pilot system.
The utility model further relates to a kind of anchor winch identical tension experiment loading method, it is characterised in that including following step
Suddenly：
Firstth, at the incoming tide, anchor winch hawser should be at tension reduction state to simulated seawater at this time, and hawser can become loose,
Hydraulic power supply pressure oil output is to three-position four-way electromagnetic directional valve, the right position work once electrified hydraulic fluid port B of three-position four-way electromagnetic directional valve
Work, the rodless cavity oil inlet of hydraulic cylinder push oil cylinder connecting rod to stretch out, and cable tension reduces；
Secondth, at ebb tide, anchor winch hawser should be at tension enlarging state to simulated seawater at this time, and hawser can become to be tensioned,
Hydraulic power supply pressure oil output is to three-position four-way electromagnetic directional valve, three-position four-way electromagnetic directional valve left position work once electrified hydraulic fluid port A
Work, the rod chamber oil inlet of hydraulic cylinder push oil cylinder connecting rod to shrink, cable tension increase.
The hawser of shackle connection anchor winch in the anchor winch identical tension loading system of the utility model, since shackle can be with
It is vertically freely rotated, therefore hawser can be compensated in loading process and what is generated swing up and down；Oil cylinder can be along connection
The horizontal direction of device is freely rotated, and attachment device can drive oil cylinder to be freely rotated along the vertical direction of carrier base, so as to mend
Oil cylinder is repaid under the action of hawser and what is generated swing and swing up and down.Axis pin pull-plug device can be quickly to oil cylinder
Rear earrings and attachment device be attached and split.
In addition to the implementation, the utility model can also have other embodiment.It is all to use equivalent replacement or equivalent change
The technical solution to be formed is changed, all falls within the protection domain of the requires of the utility model.
Claims (5)
1. a kind of anchor winch identical tension plate test loading system, including controller, hydraulic power supply, hydraulic cylinder and fixing bracket
Seat, it is characterised in that：The hydraulic cylinder includes rod chamber and rodless cavity；The push rod front end of the rod chamber, which is movably installed with, unloads
Button；The rear end of the hydraulic cylinder is installed with earrings, and the earrings is flexibly connected by connector with fixing bracket seat；Institute
Rod chamber is stated to connect with hydraulic power supply oil outlet pipeline；The oil return opening pipeline of the rodless cavity and hydraulic power supply connects；And
Between the rod chamber, the oil outlet of rodless cavity and hydraulic power supply, oil return opening 3-position 4-way electromagnetic switch is connected on pipeline
Valve；The three-position four-way electromagnetic directional valve includes oil inlet P, oil return inlet T, actuator port A and actuator port B；The oil inlet P
It is connected with the oil outlet of hydraulic power supply, the oil return inlet T is connected with the oil return opening of hydraulic power supply；The actuator port A with
Rod chamber pipeline connects；The actuator port B is connected with rodless cavity pipeline；The three-position four-way electromagnetic directional valve is led to controller
News connection.
2. anchor winch identical tension plate test loading system according to claim 1, it is characterised in that：The connector is fork-shaped
Pin, the mounting hole of the upper and lower part of the fork pin open up that direction is orthogonal, and lower part and the support saddle frame of the fork pin lead to
It crosses axis pin flexible connection and can be rotated upwardly and downwardly along carrier base；The other end two that tail portion earrings is arranged on fork pin pitches centre, and logical
Axis pin shifting fork device is crossed to be flexibly connected with fork pin；And tail portion earrings can be freely rotated along fork pin level.
3. anchor winch identical tension plate test loading system according to claim 2, it is characterised in that：It further includes to be mounted on and has bar
The first electromagnetic proportion relief valve between chamber and rodless cavity on pipeline；The oil inlet A of first electromagnetic proportion relief valve is with having
Rod cavity connects；Its oil outlet B is connected with rodless cavity；First electromagnetic proportion relief valve is connect with controller communication.
4. anchor winch identical tension plate test loading system according to claim 3, it is characterised in that：It further includes to be mounted on and has bar
The second electromagnetic proportion relief valve between chamber and rodless cavity on pipeline；The oil inlet A and nothing of second electromagnetic proportion relief valve
Rod cavity connects；Its oil outlet B is connected with rod chamber, and second electromagnetic proportion relief valve is connect with controller communication.
5. according to claim 1-4 any one of them anchor winch identical tension plate test loading systems, it is characterised in that：The stent
Seat is fixed on the ground by foundation bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721511355.2U CN207516054U (en) | 2017-11-14 | 2017-11-14 | A kind of anchor winch identical tension plate test loading system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721511355.2U CN207516054U (en) | 2017-11-14 | 2017-11-14 | A kind of anchor winch identical tension plate test loading system |
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| CN207516054U true CN207516054U (en) | 2018-06-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107807002A (en) * | 2017-11-14 | 2018-03-16 | 南京中船绿洲机器有限公司 | A kind of anchor winch identical tension plate test loading system and its loading method |
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2017
- 2017-11-14 CN CN201721511355.2U patent/CN207516054U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107807002A (en) * | 2017-11-14 | 2018-03-16 | 南京中船绿洲机器有限公司 | A kind of anchor winch identical tension plate test loading system and its loading method |
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