CN205937304U - Hydraulic actuator simulates test bench - Google Patents
Hydraulic actuator simulates test bench Download PDFInfo
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- CN205937304U CN205937304U CN201620822863.1U CN201620822863U CN205937304U CN 205937304 U CN205937304 U CN 205937304U CN 201620822863 U CN201620822863 U CN 201620822863U CN 205937304 U CN205937304 U CN 205937304U
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- tiller
- loading
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- steering
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Abstract
The patent of the utility model relates to a hydraulic actuator simulates test bench device belongs to the navigation and produces quality control survey technical field. It includes base, helm angle display, chest expander, steering wheel test bench, load cylinder, gyration support and pendulous device, setting up the steering wheel test bench on the base, setting up two load cylinders on the steering wheel test bench, the one end of chest expander is connected to the load cylinder output, and the loading tiller is connected to the chest expander other end, the helm angle display is connected on the loading tiller, the examination steering wheel hydro -cylinder that awaits measuring is connected with the loading tiller, the pendulous device setting is in the below of steering wheel test bench, and two gyration supports are connected at the pendulous device both ends, and the gyration support is passed the steering wheel test bench and is connected with two loading tillers respectively. The utility model aims at providing a hydraulic actuator simulates test bench before the steering wheel equipment, just can carry out the accurate detection of developments to helm steering moment of torsion, helm steering time and the helm steering angle of this steering wheel.
Description
Technical field
This utility model patent is related to a kind of hydraulic sterring engine analog detection table apparatus, belongs to marine products detection technique
Field.
Background technology
Navigate by water in the hydraulic sterring engine ship in domestic coastal navigating area domain, its steering moment of torsion is 16KN.M 65KN.M size power
Square.Often manufacture the steering mechanism that the pendulum cylinder-type eletro-hydraulic steering gear using mainly is made up of a set of two ram cylinders,
Also have two Oil pump electrical machinery groups, reserve tanks.In cab electromagnetic valve steering switch, by electrical system control liquid
Force feed turnover oil cylinder, promotes rudder blade, realizes steering.These steering wheel precision and performance requirement are all very strict, and work in-process has
Various instruments measure.But the rudder torque of steering wheel, time of rudder movement, angle of coming about do not have accurate measuring instrument.Especially
Ride the sea, can these parameters reach, reached what level, has no way of finding out about it.
Content of the invention
In view of the blank that prior art exists, the purpose of this utility model is to provide a kind of hydraulic sterring engine analog detection test
Platform, it is possible to dynamically accurately be detected to the rudder torque of this steering wheel, time of rudder movement and angle of coming about before steering wheel assembling,
Ensure that no matter when steering wheel, during navigation use, can accurately ensure, the actually used ginseng of items of all steering wheels
Number, is attained by design requirement, prevents marine various fault from occurring.
For reaching above-mentioned purpose, the technical scheme of offer of the present utility model is a kind of hydraulic sterring engine analog detection test
Platform, it includes pedestal, rudder angle display, chest expander, steering engine test table, load cylinder, revolving support and pendulous device；On pedestal
Setting steering engine test table, steering engine test table arranges two load cylinders, and load cylinder outfan connects one end of chest expander, draws
The power device other end connects loading tiller；Rudder angle display is connected on loading tiller；Steering wheel oil cylinder to be tested connects with loading tiller
Connect；Pendulous device is arranged on the lower section of steering engine test table, and pendulous device two ends connect two revolving support, and revolving support passes through rudder
Machine testing stand loads tiller with two respectively and is connected.
Described pendulous device includes loading tiller connector, connecting rod and adjusting nut；Described connecting rod two ends are respectively provided with and add
Carry tiller connector, load tiller connector and loading tiller is connected by revolving support.
Secondary load tiller connector is arranged on described connecting rod, secondary load tiller connector connects auxiliary revolving support,
Auxiliary revolving support is connected through steering engine test table with secondary load tiller, and secondary load tiller and reciprocating liquid press steering wheel oil cylinder
Connect.Setting auxiliary rudder angle display on described secondary load tiller.
Described load cylinder passes through loading link earrings and is connected with loading tiller, and it is that load cylinder is fixed on loading rudder
Pin on handle.
The pipeline of described load cylinder one end and fuel tank is connected, and the other end is connected with chest expander.
Described steering wheel oil cylinder to be tested is pendulum cylinder-type hydraulic sterring engine oil cylinder.
The beneficial effects of the utility model are：Steering wheel assembling before it is possible to the rudder torque of this steering wheel, come about when
Between, angle of coming about carries out dynamically accurately detection it is ensured that no matter steering wheel, during navigation use, can accurately ensure in what situation
Under, the actually used parameter of items of all steering wheels, it is attained by design requirement.Prevent marine various fault from occurring.This practicality is new
Type solves current manufacturing enterprise manufacture hydraulic sterring engine and does the difficult problem that dynamic test adds survey, so that all sea faults and the perils of the sea is all existed
In controlling and preventing.
Brief description
Fig. 1 is steering engine test table face of the present utility model upward view；
Fig. 2 is the side view of this utility model structure；
Fig. 3 is the working state schematic representation testing pendulum cylinder-type hydraulic pressure turbine using this utility model；
Fig. 4 is the working state schematic representation testing reciprocating hydraulic turbine using this utility model；
In figure：1st, rudder angle display, 2, load link earrings, 3, chest expander, 4, steering engine test table face, 5, load cylinder,
6th, revolving support, 7, secondary load tiller, 8, secondary load tiller, 9, tiller tie bar, 10, steering wheel oil cylinder, 11, load tiller even
Fitting, 12, auxiliary revolving support, 13, adjusting nut, 14, tiller tie bar connecting rod, 15, secondary load tiller connector.
Specific embodiment
Embodiment 1
This utility model researches and develops a kind of hydraulic sterring engine analog detection testing stand of dynamic swing, and dynamic detection steering wheel is in navigation
During, when load operating is with rotating tiller angle, the various steering wheel performance parameters being occurred are how, and can be by measured number
According to being accurately reflected in instrument.This inspection equipment is i.e. directly perceived and accurate to the operation of steering wheel.
Test pendulum cylinder-type hydraulic pressure turbine using this utility model：25KN.M hydraulic sterring engine HY-YDJ25, hydraulic sterring engine adopts
Pendulum cylinder-type is come about mechanism, using twin-tub Twin Rudders handle, adopts steering wheel connecting rod to be connected between two rudders；Piston type double-acting oil selected by oil cylinder
Cylinder, the hinged installation of head, installed using swinging mounting in the middle of cylinder body, holder device is fixed on ship pedestal.Oil cylinder can be with water
Yaw is moved, pilot control steering switch, controls and pushes away the oil-feed in turn of rudder oil cylinder in cabin, promotes tiller to rotate rudder stock rudder blade,
Reach steering purpose.
A kind of hydraulic sterring engine analog detection testing stand, it includes pedestal, rudder angle display, chest expander, steering engine test table, adds
Carry oil cylinder, revolving support and pendulous device；On pedestal, steering engine test table is set, steering engine test table arranges two load cylinders,
Load cylinder outfan connects one end of chest expander, and the chest expander other end connects loading tiller；Rudder angle display is connected to loading
On tiller；Steering wheel oil cylinder to be tested is connected with loading tiller；Pendulous device is arranged on the lower section of steering engine test table, pendulous device two
End connects two revolving support, and revolving support passes through steering engine test table to be connected with two loading tillers respectively, and pendulous device includes
Load tiller connector, connecting rod and adjusting nut；Described connecting rod two ends are respectively provided with loading tiller connector, load tiller and connect
Part connects loading tiller by revolving support.
Connecting rod is the tiller tie bar identical bindiny mechanism with ship installed in steering engine test table face side, monolithic linkage
It is made up of two parts connecting rod, two parts connecting rod links together by tiller tie bar connecting rod, two connecting rod external diameters are provided with screw thread, with
2 adjusting nut cooperations, nut can adjust the distance of connecting rod, keeps steering wheel rotary balance, the two ends of connecting rod and two loadings
Tiller is fixed together by pin, will move reciprocatingly with loading tiller.
The described link earrings that loads is that load cylinder is fixed on the pin loading on tiller, plays interconnection function, left and right
Each one, 2 altogether.
Described chest expander one end is fixed on tiller, and the other end is fixed on the outfan of test oil cylinder, and chest expander input is aobvious
Show that pressure has display pressure gauge, can also be transmitted on test console.One, one, chest expander left side the right, two altogether.
The pipeline of described load cylinder one end and fuel tank is connected, and the other end is connected with chest expander, provides energy for experiment steering wheel
Amount, load cylinder has two oil cylinders in left and right.
Described revolving support plays important fulcrum and gyroscopic action.Revolving support is fixed on testing stand, revolution
What support axle lower end connected is bearing, and the internal diameter of revolving support axle has two cotter ways and the key axle of the loading tiller of experiment to be connected, its
Effect is that revolving support starts to rotate, and it is aobvious that the angle that revolving support rotates is shown in rudder angle when loading tiller promotes steering wheel to rotate
Show on device.Revolving support is that test swings hydraulic sterring engine.
Described loading tiller is arranged on revolving support and the gyroaxis of revolving support, loads tiller and is provided with around each one
Individual, 2 loading tiller -1, test swing steering engine structure altogether；Load tiller and steering wheel oil cylinder and load test oil cylinder are passed through pin
On the fixing loading tiller of axle, the rotational angle loading tiller is exactly the angle of test
Principle：Steering wheel oil cylinder is the product being examined test, and the inspection of steering wheel oil cylinder is exactly the inspection to steering wheel.Swing type
Plunger steering wheel oil cylinder has two, is separately fixed on testing stand by bolt, one end is connected with oil pipe.The other end will using bearing pin
Test steering wheel oil cylinder is connected on loading tiller, and when load cylinder starts to load, left and right 2 first kind loads tiller and carries out simultaneously
Operation.Pull the anglec of rotation that the angle loading plunger steering wheel oil cylinder is exactly surveyed steering wheel, in the rotation of the rudder angle display place of display
Angle, the maximum anglec of rotation be 35 degree.
Tested, two steering wheel hydraulic jacks are fixed on steering engine test table, turn on the power, fuel tank starts right
Two load cylinders carry out sending oil, load, test.
Simulation：Hydraulic sterring engine adopts 2 independent power hydraulic power units and 1 fuel reserve tank, fuel reserve tank and 2 main fuel tank pipes
Road is fixedly connected, and so that hydraulic system is easy in steering wheel interior oil-filled.
Simulation：The hydraulic system of this hydraulic sterring engine is provided with minimum liquid level and reports to the police, and high oil temperature is reported to the police, and (system oil temperature must not be high
In 65 DEG C), it is furnished with oil strain obstruction alarm device and means of deflation simultaneously.Steering gear installs 2 sets of independent lead limit switches,
Make rudder reach rudder stop before stop, a set of work, another set of as standby.
Simulation：Push away rudder oil cylinder to be arranged on holder device, holder device bottom carries backing plate, is securely fixed in foot
On the ship pedestal of enough rigidity, pedestal is connected with Ship Structure.
The beneficial effect of the present embodiment is：Swing hydraulic sterring engine analog detection testing stand.It is possible to right before steering wheel assembling
This steering wheel
Rudder torque： 25KN.m
Time of rudder movement： ≤28s
Come about angle： ±35°
Accurately no matter when detection, it is ensured that steering wheel is during navigation use, can accurately ensure to enter Mobile state,
The actually used parameter of items of all steering wheels, is attained by design requirement.Prevent marine various fault from occurring.This utility model solution
Determined current manufacturing enterprise manufactures hydraulic sterring engine and does the difficult problem that dynamic test adds survey, is all sea faults and the perils of the sea is all being controlled
In prevention.
Implement：25KN.M hydraulic sterring engine HY-YDJ25, is swinging a kind of hydraulic sterring engine analog detection testing stand
Tested, two steering wheel hydraulic cylinders are fixed on testing stand, turn on the power, fuel tank is started to two rudders
Wheel hydraulic cylinder carries out sending oil, loads, test.This steering wheel important technological parameters
Product type: HY-YDJ25
Rudder torque： 25KN.m
Time of rudder movement： ≤28s
Come about angle： ±35°
Come about radius: 250mm
Piston diameter： 100mm
System working pressure： 12MPa
System design temperature： 15MPa
The rating of electric machine
Model： Y112M-4-H-B3
Power： 4KW
Rotating speed： 1440r/min
Electricity system： 380V/50HZ
Oil pump specification
Model： 25SCY14-1B
Rated pressure： 31.5MPa
Nominal rotating speed： 1500r/mi
Theoretical displacement： 26.9ml/
Testing stand is detected, every data qualifier.
Embodiment 2
Test reciprocating hydraulic turbine using this utility model.
A kind of hydraulic sterring engine analog detection testing stand, it includes pedestal, rudder angle display, chest expander, steering engine test table, adds
Carry oil cylinder, revolving support and pendulous device；On pedestal, steering engine test table is set, steering engine test table arranges two load cylinders,
Load cylinder outfan connects one end of chest expander, and the chest expander other end connects loading tiller；Rudder angle display is connected to loading
On tiller；Steering wheel oil cylinder to be tested is connected with loading tiller；Pendulous device is arranged on the lower section of steering engine test table, pendulous device two
End connects two revolving support, and revolving support passes through steering engine test table to be connected with two loading tillers respectively.
Described pendulous device includes loading tiller connector, connecting rod and adjusting nut；Described connecting rod two ends are respectively provided with and add
Carry tiller connector, load tiller connector and loading tiller is connected by revolving support.
Secondary load tiller connector is arranged on described connecting rod, secondary load tiller connector connects auxiliary revolving support,
Auxiliary revolving support is connected through steering engine test table with secondary load tiller, and secondary load tiller and reciprocating liquid press steering wheel oil cylinder
Connect.
Described load cylinder passes through loading link earrings and is connected with loading tiller, and it is that load cylinder is fixed on loading rudder
Pin on handle.
The pipeline of described load cylinder one end and fuel tank is connected, and the other end is connected with chest expander.
Described steering wheel oil cylinder to be tested is pendulum cylinder-type hydraulic sterring engine oil cylinder.
Steering engine test table：Manufacture one and be similar to and reliably there is sufficiently rigid ship pedestal, pedestal shows equipped with rudder angle
Show device, 2 loading link earrings, 2 chest expanders, steering engine test table, 2 load cylinders, revolving support, loading tiller, auxiliary
Load tiller, tiller tie bar, 2 steering wheel oil cylinders to be tested, assist revolving support, adjusting nut two；Tiller tie bar overcoat.Class
Rectangle testing stand like Ship Structure.
Described steering engine test table：Manufacture one and be similar to and reliably there is sufficiently rigid ship pedestal, equipped with rudder on pedestal
Angle display, loads 2, earrings of link, chest expander 2, steering engine test table, load cylinder 2, revolving support, 2 loading rudders
Handle, secondary load tiller, connecting rod；Tiller, assists revolving support, adjusting nut two；Tiller tie bar overcoat.Similar hull knot
The rectangle testing stand of structure.
Described connecting rod：The tiller tie bar identical bindiny mechanism with ship installed in steering engine test table side, integrally connects
Bar is made up of two parts connecting rod, and two parts connecting rod composition links together by tiller tie bar connecting rod, and two connecting rod external diameters are provided with
Screw thread, is coordinated with 2 adjusting nuts, and nut can adjust the distance of connecting rod, keeps steering wheel rotary balance, the two ends of connecting rod and two
Individual loading tiller is fixed together by pin, and connecting rod will move reciprocatingly with loading tiller.
Described rudder angle display is connected on loading tiller, is transported on detection control apparatus by inductance, feeds back at any time
The test angle of rotation angle value of tiller, hard-over is 35.
The described link earrings that loads is the pin being fixed on loading tensile oil cylinder on test tiller, plays interconnection function,
Each one of left and right, 2 altogether.
Described chest expander one end is fixed on tiller, and the other end is fixed on the outfan of test oil cylinder, and chest expander input is aobvious
Show that pressure has display pressure gauge, can also be transmitted on test console.One, one, chest expander left side the right, two altogether.
The pipeline of described load cylinder one end and fuel tank is connected, and the other end is connected with chest expander, provides energy for experiment steering wheel
Amount, load cylinder has two oil cylinders in left and right.
Described revolving support and auxiliary revolving support play important fulcrum and gyroscopic action, and revolving support is fixed on examination
Test on platform, what revolving support axle lower end connected is bearing, the internal diameter of revolving support axle has the loading tiller of two cotter ways and experiment,
The key axle of secondary load tiller connects, and its effect is when loading tiller, and secondary load tiller promotes steering wheel to rotate, and revolving support is opened
Begin to rotate, the angle of revolving support and auxiliary revolving support rotation is shown on rudder angle display.Revolving support is that test swings
Hydraulic sterring engine, has two revolving support in left and right, and assists revolving support to be test reciprocating hydraulic steering wheel.
Described loading tiller is arranged on revolving support and the gyroaxis of revolving support, loads tiller and is provided with around each one
Individual, 2 altogether, test swing steering engine structure；Middle auxiliary revolving support and secondary load tiller, each one, in conjunction with one
Rise, testing inspection reciprocating hydraulic steering wheel structure.Load tiller by steering wheel oil cylinder and load cylinder by the fixing loading rudder of bearing pin
On handle, the rotational angle loading tiller is exactly the angle of test
Described plunger steering wheel oil cylinder is the product being examined test, and the inspection to plunger steering wheel oil cylinder is exactly the inspection to steering wheel
Test.Swing type plunger steering wheel oil cylinder has two, is separately fixed on testing stand by bolt, one end is connected with oil pipe.The other end
It is connected to testing steering wheel oil cylinder on loading tiller using bearing pin, when load cylinder starts to load, load tiller, left and right 2 is same
Shi Jinhang operates.The anglec of rotation pulling the angle loading plunger steering wheel oil cylinder to be exactly surveyed steering wheel, shows in rudder angle display
The angle of place's rotation, the maximum anglec of rotation is 35 degree.
The beneficial effect of the present embodiment is to test pendulum cylinder-type hydraulic pressure turbine, also can test reciprocating hydraulic turbine,
Tool versatility, structure is simple.
Claims (7)
1. a kind of hydraulic sterring engine analog detection testing stand it is characterised in that：Including pedestal, rudder angle display, chest expander, steering wheel examination
Test platform, load cylinder, revolving support and pendulous device；On pedestal, steering engine test table is set, setting two on steering engine test table adds
Carry oil cylinder, load cylinder outfan connects one end of chest expander, the chest expander other end connects loading tiller；Rudder angle display connects
On loading tiller；Steering wheel oil cylinder to be tested is connected with loading tiller；Pendulous device is arranged on the lower section of steering engine test table, swings
Device two ends connect two revolving support, and revolving support passes through steering engine test table to be connected with two loading tillers respectively.
2. a kind of hydraulic sterring engine analog detection testing stand according to claim 1 it is characterised in that：Described pendulous device bag
Include loading tiller connector, connecting rod and adjusting nut；Described connecting rod two ends are respectively provided with loading tiller connector, load tiller even
Fitting connects loading tiller by revolving support.
3. a kind of hydraulic sterring engine analog detection testing stand according to claim 2 it is characterised in that：Arrange on described connecting rod
Secondary load tiller connector, secondary load tiller connector connects auxiliary revolving support, and auxiliary revolving support passes through steering wheel to try
Test platform to be connected with secondary load tiller.
4. a kind of hydraulic sterring engine analog detection testing stand according to claim 3 it is characterised in that：Described secondary load rudder
Setting auxiliary rudder angle display on handle.
5. a kind of hydraulic sterring engine analog detection testing stand according to claim 1 it is characterised in that：Described load cylinder leads to
Cross loading link earrings to be connected with loading tiller, it is that load cylinder is fixed on the pin loading on tiller.
6. a kind of hydraulic sterring engine analog detection testing stand according to claim 1 it is characterised in that：Described load cylinder one
The pipeline of end and fuel tank is connected, and the other end is connected with chest expander.
7. a kind of hydraulic sterring engine analog detection testing stand according to claim 1 it is characterised in that：Described steering wheel to be tested
Oil cylinder is pendulum cylinder-type hydraulic sterring engine oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620822863.1U CN205937304U (en) | 2016-07-31 | 2016-07-31 | Hydraulic actuator simulates test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620822863.1U CN205937304U (en) | 2016-07-31 | 2016-07-31 | Hydraulic actuator simulates test bench |
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| Publication Number | Publication Date |
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| CN205937304U true CN205937304U (en) | 2017-02-08 |
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| CN201620822863.1U Active CN205937304U (en) | 2016-07-31 | 2016-07-31 | Hydraulic actuator simulates test bench |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015175A (en) * | 2016-07-31 | 2016-10-12 | 大连宏远气动液压船舶辅机有限公司 | Hydraulic steering gear simulation detecting test-bed device |
| CN110749464A (en) * | 2019-10-30 | 2020-02-04 | 中国航空工业集团公司沈阳飞机设计研究所 | Steering engine performance test method |
| CN114215825A (en) * | 2021-11-16 | 2022-03-22 | 南京中船绿洲机器有限公司 | Four-cylinder plunger type steering engine test bed |
-
2016
- 2016-07-31 CN CN201620822863.1U patent/CN205937304U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015175A (en) * | 2016-07-31 | 2016-10-12 | 大连宏远气动液压船舶辅机有限公司 | Hydraulic steering gear simulation detecting test-bed device |
| CN106015175B (en) * | 2016-07-31 | 2018-04-27 | 大连宏远气动液压船舶辅机有限公司 | Hydraulic sterring engine analog detection testing stand |
| CN110749464A (en) * | 2019-10-30 | 2020-02-04 | 中国航空工业集团公司沈阳飞机设计研究所 | Steering engine performance test method |
| CN114215825A (en) * | 2021-11-16 | 2022-03-22 | 南京中船绿洲机器有限公司 | Four-cylinder plunger type steering engine test bed |
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