CN106678129B - Automatic telescopic for police service platform controls hydraulic system and control circuit - Google Patents
Automatic telescopic for police service platform controls hydraulic system and control circuit Download PDFInfo
- Publication number
- CN106678129B CN106678129B CN201710111612.1A CN201710111612A CN106678129B CN 106678129 B CN106678129 B CN 106678129B CN 201710111612 A CN201710111612 A CN 201710111612A CN 106678129 B CN106678129 B CN 106678129B
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- oil
- door
- check valve
- valve
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/02—Servomotor systems with programme control derived from a store or timing device; Control devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/22—Synchronisation of the movement of two or more servomotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20507—Type of prime mover
- F15B2211/20515—Electric motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20538—Type of pump constant capacity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/315—Directional control characterised by the connections of the valve or valves in the circuit
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The present invention proposes a kind of automatic telescopic control hydraulic system and control circuit for police service platform, including：Control cylinder oil inlet connects one-way throttle valve oil outlet, one-way throttle valve oil inlet connects solenoid directional control valve oil outlet, solenoid directional control valve oil inlet connects check valve oil outlet, check valve oil inlet connection gear pumps out hydraulic fluid port, and gear pump working end connects motor, and gear pump oil inlet connects fuel tank, make full use of existing various resources and condition, the effect for playing existing weaponry and equipment and facility to the maximum extent, shortens the construction period, reduces the input of project construction.
Description
Technical field
The present invention relates to electromechanical control fields more particularly to a kind of automatic telescopic for police service platform to control hydraulic system
And control circuit.
Background technology
Public security movable police platform is such as to handle accident according to the demand of " police service mechanism reform ", management traffic, patrol
Prevention and control are patrolled, the functional demand of the masses is serviced and designs a kind of using vehicle as the collection patrol prevention and control and mobile office of carrier of repacking
Novel police equipment.It is mainly used for the daily patrol of special forces, stationary point prevention and control, sets card and check and receive that masses' alarm is sought help etc. and appoint
Business, except having, fixed platform institute is functional outer, has that mobility strong, coverage area be wider, more saving police strength and more hommization
Etc. advantages.
But existing police service platform can not increase space, this has resulted in platform feature reduction, and mobility reduces,
The complicated and diversified office conditions of today's society are can not achieve, and existing hydraulic control and circuit control design are unreasonable, this
Corresponding technical problem is just solved there is an urgent need for those skilled in the art.
Invention content
The present invention is directed at least solve the technical problems existing in the prior art, especially innovatively propose a kind of for warning
The automatic telescopic control hydraulic system and control circuit of business platform.
In order to realize the above-mentioned purpose of the present invention, the present invention provides a kind of automatic telescopics for police service platform to control liquid
Pressure system, including：Control cylinder, gear pump 1, motor 2, check valve 3, solenoid directional control valve 6, one-way throttle valve 7；
Control cylinder oil inlet connects 7 oil outlet of one-way throttle valve, and 7 oil inlet of one-way throttle valve connects solenoid directional control valve 6
Oil outlet, 6 oil inlet of solenoid directional control valve connect 3 oil outlet of check valve, 3 oil inlet tooth connection wheel pump of check valve, 1 oil outlet, gear
1 working end connection motor 2 is pumped, 1 oil inlet of gear pump connects fuel tank.
Above-mentioned technical proposal has the beneficial effect that：The platform can be allowed smooth smooth by the hydraulic control system
Carry out it is open and close, it is easy to operate.
The automatic telescopic for police service platform controls hydraulic system, it is preferred that further includes：Valve-plugging check valve 8,
Return filter 12；
3 oil outlet of check valve is also connected with 8 oil inlet of Valve-plugging check valve, 8 oil outlet of the Valve-plugging check valve connection control
Liquefaction cylinder, 6 oil return opening of solenoid directional control valve connect 12 oil inlet of return filter, and 12 oil outlet of return filter connects fuel tank.
Above-mentioned technical proposal has the beneficial effect that：The one-way flow of oil circuit can be realized by the check valve and filter,
And cleaning filtering is carried out to oil return.
The described automatic telescopic for police service platform controls hydraulic system, it is preferred that the control cylinder includes：
Vertical 16 oil inlet of jacking cylinder of several babinets connects 9 oil outlet of synchronous diffluence motor, 9 oil inlet of synchronous diffluence motor
7 oil outlet of mouthful connection one-way throttle valve, babinet jacking cylinder one-way throttle valve oil outlet connect the vertical jacking cylinder of babinet 16 into
Hydraulic fluid port, vertical 16 oil return opening of jacking cylinder of babinet connect tank drainback mouth with 9 oil return opening of synchronous diffluence motor.
The described automatic telescopic for police service platform controls hydraulic system, it is preferred that the control cylinder includes：
Several 17 oil inlet of balcony overturning oil cylinder connection balconies overturn flow divider-combiner oil outlet, and balcony overturns flow distributing and collecting
Valve oil inlet connects the first balcony and overturns one-way throttle valve oil outlet, and the second balcony overturns one-way throttle valve oil outlet and connects balcony
17 oil inlet of overturning oil cylinder, 17 oil return opening of balcony overturning oil cylinder connect tank drainback mouth.
Above-mentioned technical proposal has the beneficial effect that：The control cylinder module can realize the landing of babinet.
The described automatic telescopic for police service platform controls hydraulic system, it is preferred that the control cylinder includes：
Several 18 oil inlets of tilt-up door oil cylinder connect tilt-up door flow divider-combiner oil outlet, tilt-up door flow divider-combiner oil inlet
Mouthful the first tilt-up door one-way throttle valve oil outlet of connection, the second tilt-up door one-way throttle valve oil outlet connect tilt-up door oil cylinder 18 into
Hydraulic fluid port, 18 oil return opening of tilt-up door oil cylinder connect tank drainback mouth.
Above-mentioned technical proposal has the beneficial effect that：Tilt-up door can be controlled by the control cylinder of the part.
The described automatic telescopic for police service platform controls hydraulic system, it is preferred that the control cylinder includes：
Several 19 oil inlets of fold-down door oil cylinder connect fold-down door flow divider-combiner oil outlet, fold-down door flow divider-combiner oil inlet
Mouthful the first fold-down door one-way throttle valve oil outlet of connection, the second fold-down door one-way throttle valve oil outlet connect fold-down door oil cylinder 19 into
Hydraulic fluid port, 19 oil return opening of fold-down door oil cylinder connect tank drainback mouth.
Above-mentioned technical proposal has the beneficial effect that：Fold-down door can be controlled by the control cylinder of the part.
The described automatic telescopic for police service platform controls hydraulic system, it is preferred that the control cylinder includes：
20 oil inlet of several jacking cylinders connection jacking flow divider-combiner oil outlet, jacking flow divider-combiner oil inlet connection
First jacking one-way throttle valve oil outlet, the second jacking one-way throttle valve oil outlet connect 20 oil inlet of jacking cylinder, jacking oil
20 oil return opening of cylinder connects tank drainback mouth.
Above-mentioned technical proposal has the beneficial effect that：The jacking operation of babinet can be controlled by the control cylinder of the part.
Invention additionally discloses a kind of automatic telescopic control circuits for police service platform, including：Babinet jack relay, on
Overhead door relay, fold-down door relay, PLC controller, car body display screen, liquid crystal display and camera；
Babinet jacks relay signal receiving terminal connection PLC controller jacking signal sending end, tilt-up door relay signal
Receiving terminal connects PLC controller tilt-up door signal sending end, and fold-down door relay signal receiving terminal connects PLC controller fold-down door
Signal sending end, car body display screen signal receiving terminal connect PLC controller signal sending end, the connection of camera signals transmitting terminal
PLC controller signal receiving end；
Above-mentioned technical proposal has the beneficial effect that：The collaboration work of hydraulic system and electric-control system is realized by the control circuit
Make effect, realizes automation mechanized operation.
The automatic telescopic control circuit for police service platform, it is preferred that the camera includes live pick up head
With outdoor pick-up head；
Live pick up head signal sending end connects interchanger signal receiving end, and the connection of outdoor pick-up head signal sending end exchanges
Machine signal receiving end, interchanger signal sending end connect video decoder signal receiving terminal, and video decoder signal transmitting terminal connects
Connect video matrix device signal receiving terminal, video matrix device signal transmitting terminal be separately connected terminal signal receiving end and
Hard disk imprinting instrument signal receiving end, video matrix device signal transmitting terminal are also connected with display.
Above-mentioned technical proposal has the beneficial effect that：The inside and outside monitoring that platform can be realized by the camera, to platform
Safety is monitored in real time.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
Existing various resources and condition are made full use of, plays the effect of existing weaponry and equipment and facility to the maximum extent, is shortened
Construction period reduces the input of project construction；Adhere to giving top priority to what is the most important, solve to be badly in need of, is met first using limited input " real
With " demand；Use international and domestic leading, the ripe communication technology at present, it is ensured that the technical advance of system Construction and reliable
Property.The construction of Emergency communication vehicle should follow simple and direct, practical, safe and reliable construction theory, each in design, construction, inspection etc.
Link follows strictly following construction principle：
The reliability of product：
Including ethical rule, practical principle and reliability principle
The various software and hardwares of whole system should meet relevant international, domestic standard, relevant industries specification.
The every technological means and function of whole system should be needed for principle under battle conditions with meeting, and operation and maintenance is simple and direct, square
Just, easy-to-use.
Whole system has highly reliable and high stable service ability in all cases.
The first progress of product：
Including open principle, autgmentability principle, principle of sound accounting, high efficiency principle
Whole system, using general technology and equipment, has powerful compatibility in addition to certain special equipments.
Whole system has extended capability when technology development and business increase, and has stronger business transfer ability.
Whole system has higher guarantee in information, equipment, vehicle and personal safety.
The subsystems scientific allocation of whole system, rationally, opens and run and is quick, efficient.
The compatibility of product：
System should have the considerations of autgmentability of height, integral frame to be seamlessly connected with existing system, and be the present
System extension and integrated there are expand surplus afterwards.It is prominent under battle conditions, practical performance, it is body system and onboard system maneuverability, fast
Victory is convenient, it is simple to safeguard, operations answer it is simple and direct, conveniently, it is easy-to-use.Angle is set out from actual combat, has bicycle stand-alone capability.
The safety of product：
System has reliable ensure in information, equipment, vehicle and personal safety.Fully ensure that vehicle, system, personnel
The safety of three aspects has perfect safeguard protection and safety guarantee, especially body system and vehicle-mounted each security of system
And maintainability.
The operating cost of product：
Including economy principle：Whole system configuration is reasonable, makes full use of and integrate our company existing resource and restructuring ability,
Means of communication is reduced investment outlay.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is hydraulic control figure of the present invention；
Fig. 2 is platform schematic diagram of the present invention；
Fig. 3 is platform expanded schematic diagram of the present invention；
Fig. 4 is circuit diagram of the present invention.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the present invention
System.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " connected ",
" connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, can also be the connection inside two elements, it can
, can also indirectly connected through an intermediary, for the ordinary skill in the art to be to be connected directly, it can basis
Concrete condition understands the concrete meaning of above-mentioned term.
As shown in Figure 1, the present invention provides a kind of automatic telescopics for police service platform to control hydraulic system, including：Control
Liquefaction cylinder, gear pump 1, motor 2, check valve 3, solenoid directional control valve 6, one-way throttle valve 7；
Control cylinder oil inlet connects 7 oil outlet of one-way throttle valve, and 7 oil inlet of one-way throttle valve connects solenoid directional control valve 6
Oil outlet, 6 oil inlet of solenoid directional control valve connect 3 oil outlet of check valve, 3 oil inlet tooth connection wheel pump of check valve, 1 oil outlet, gear
1 working end connection motor 2 is pumped, 1 oil inlet of gear pump connects fuel tank.
Above-mentioned technical proposal has the beneficial effect that：The platform can be allowed smooth smooth by the hydraulic control system
Carry out it is open and close, it is easy to operate.
The automatic telescopic for police service platform controls hydraulic system, it is preferred that further includes：Valve-plugging check valve 8,
Return filter 12；
3 oil outlet of check valve is also connected with 8 oil inlet of Valve-plugging check valve, 8 oil outlet of the Valve-plugging check valve connection control
Liquefaction cylinder, 6 oil return opening of solenoid directional control valve connect 12 oil inlet of return filter, and 12 oil outlet of return filter connects fuel tank.
Above-mentioned technical proposal has the beneficial effect that：The one-way flow of oil circuit can be realized by the check valve and filter,
And cleaning filtering is carried out to oil return.
The described automatic telescopic for police service platform controls hydraulic system, it is preferred that the control cylinder includes：
Vertical 16 oil inlet of jacking cylinder of several babinets connects 9 oil outlet of synchronous diffluence motor, 9 oil inlet of synchronous diffluence motor
7 oil outlet of mouthful connection one-way throttle valve, babinet jacking cylinder one-way throttle valve oil outlet connect the vertical jacking cylinder of babinet 16 into
Hydraulic fluid port, vertical 16 oil return opening of jacking cylinder of babinet connect tank drainback mouth with 9 oil return opening of synchronous diffluence motor.
The described automatic telescopic for police service platform controls hydraulic system, it is preferred that the control cylinder includes：
Several 17 oil inlet of balcony overturning oil cylinder connection balconies overturn flow divider-combiner oil outlet, and balcony overturns flow distributing and collecting
Valve oil inlet connects the first balcony and overturns one-way throttle valve oil outlet, and the second balcony overturns one-way throttle valve oil outlet and connects balcony
17 oil inlet of overturning oil cylinder, 17 oil return opening of balcony overturning oil cylinder connect tank drainback mouth.
Above-mentioned technical proposal has the beneficial effect that：The control cylinder module can realize the landing of babinet.
The described automatic telescopic for police service platform controls hydraulic system, it is preferred that the control cylinder includes：
Several 18 oil inlets of tilt-up door oil cylinder connect tilt-up door flow divider-combiner oil outlet, tilt-up door flow divider-combiner oil inlet
Mouthful the first tilt-up door one-way throttle valve oil outlet of connection, the second tilt-up door one-way throttle valve oil outlet connect tilt-up door oil cylinder 18 into
Hydraulic fluid port, 18 oil return opening of tilt-up door oil cylinder connect tank drainback mouth.
Above-mentioned technical proposal has the beneficial effect that：Tilt-up door can be controlled by the control cylinder of the part.
The described automatic telescopic for police service platform controls hydraulic system, it is preferred that the control cylinder includes：
Several 19 oil inlets of fold-down door oil cylinder connect fold-down door flow divider-combiner oil outlet, fold-down door flow divider-combiner oil inlet
Mouthful the first fold-down door one-way throttle valve oil outlet of connection, the second fold-down door one-way throttle valve oil outlet connect fold-down door oil cylinder 19 into
Hydraulic fluid port, 19 oil return opening of fold-down door oil cylinder connect tank drainback mouth.
Above-mentioned technical proposal has the beneficial effect that：Fold-down door can be controlled by the control cylinder of the part.
The described automatic telescopic for police service platform controls hydraulic system, it is preferred that the control cylinder includes：
20 oil inlet of several jacking cylinders connection jacking flow divider-combiner oil outlet, jacking flow divider-combiner oil inlet connection
First jacking one-way throttle valve oil outlet, the second jacking one-way throttle valve oil outlet connect 20 oil inlet of jacking cylinder, jacking oil
20 oil return opening of cylinder connects tank drainback mouth.
Above-mentioned technical proposal has the beneficial effect that：The jacking operation of babinet can be controlled by the control cylinder of the part.
Invention additionally discloses a kind of automatic telescopic control circuits for police service platform, including：Babinet jack relay, on
Overhead door relay, fold-down door relay, PLC controller, car body display screen, liquid crystal display and camera；
Babinet jacks relay signal receiving terminal connection PLC controller jacking signal sending end, tilt-up door relay signal
Receiving terminal connects PLC controller tilt-up door signal sending end, and fold-down door relay signal receiving terminal connects PLC controller fold-down door
Signal sending end, car body display screen signal receiving terminal connect PLC controller signal sending end, the connection of camera signals transmitting terminal
PLC controller signal receiving end；
Above-mentioned technical proposal has the beneficial effect that：The collaboration work of hydraulic system and electric-control system is realized by the control circuit
Make effect, realizes automation mechanized operation.
The automatic telescopic control circuit for police service platform, it is preferred that the camera includes live pick up head
With outdoor pick-up head；
Live pick up head signal sending end connects interchanger signal receiving end, and the connection of outdoor pick-up head signal sending end exchanges
Machine signal receiving end, interchanger signal sending end connect video decoder signal receiving terminal, and video decoder signal transmitting terminal connects
Connect video matrix device signal receiving terminal, video matrix device signal transmitting terminal be separately connected terminal signal receiving end and
Hard disk imprinting instrument signal receiving end, video matrix device signal transmitting terminal are also connected with display.
Above-mentioned technical proposal has the beneficial effect that：The inside and outside monitoring that platform can be realized by the camera, to platform
Safety is monitored in real time.
3 oil outlet of check valve is also connected with 8 oil inlet of Valve-plugging check valve, 8 oil outlet of the Valve-plugging check valve connection control
Liquefaction cylinder, 6 oil return opening of solenoid directional control valve connect 12 oil inlet of return filter, and 12 oil outlet of return filter connects fuel tank, institute
The check valve in parallel of return filter 12 is stated, prevents hydraulic oil from sucking back, return filter 12 is controlled by filter relay.
As shown in Figures 2 and 3, wherein 21 being lower box, 22 being car body display screen, 23 be upper box, 24 be tilt-up door, 25 being
Fold-down door.
As shown in figure 4,
The camera includes live pick up head and outdoor pick-up head；
Live pick up head signal sending end connects interchanger signal receiving end, and the connection of outdoor pick-up head signal sending end exchanges
Machine signal receiving end, interchanger signal sending end connect video decoder signal receiving terminal, and video decoder signal transmitting terminal connects
Connect video matrix device signal receiving terminal, video matrix device signal transmitting terminal be separately connected terminal signal receiving end and
Hard disk imprinting instrument signal receiving end, video matrix device signal transmitting terminal are also connected with display；Shown display include touch screen,
Car body display screen 23 outside the indoor liquid crystal display of babinet and babinet.
A.C. distribution box, Direct Current Distribution Unit, inverter output AC power distribution unit output branch be satisfied by interior institute
There is equipment electricity consumption branch demand, and reserves spare branch.
A.C. distribution box is configured, ground wire row, zero curve row are provided in case.Multiple connecting terminals are reserved with, it is defeated with inputting
Quantity and the capacity for going out branch are corresponding.Have oil machine and alternating current automatic switching function.To system switching power supply, air-conditioning, illumination
The equipment such as lamp are powered.Distribution box have automatic conversion between power supply, lack zero protection, overvoltage protection, overcurrent protection, surge protection and
Anti-lightning strike equal measures.
Alternating current introducing configures an electric meter box before being in access oil machine alternating current conversion screen, for recording making for alternating current
Dosage.
Vehicle is equipped with 1 group of 12V/100AH (2) accumulator group, is used for communication equipment and DC equipment uses.
The UPS for configuring a 5KVA, alternating current 220V is converted to by 12V, is provided exchange and is ensured electricity consumption.
Voltmeter, ammeter are used to detect the voltage and current of Full Vehicle System, and voltmeter range is 450V, ammeter range
For 200A.
Luxuriant and rich with fragrance lux Surge Protector is installed in alternating current leading-in end, maximum through-current capacity is 120KA.
Input uses the air switch of 100A/3P, 32A/1P of Germany.
German luxuriant and rich with fragrance lux Surge Protector is installed in alternating current leading-in end, maximum through-current capacity is 40KA.
The control circuit further includes：Regulated power supply end is separately connected PLC feeder ears, mono- layer of floor signal receiving end of PLC
Floor lower limit signal sending end is connected, mono- layer of floor signal receiving end of PLC is also connected with floor upper limit signal sending end, PLC
One layer of floor signal receiving end is also connected with floor median signal transmitting terminal, and a PLC panel signal receiving ends connection left side expands in place letter
Number transmitting terminal, signal sending end, PLC panel signal receiving ends connect right exhibition to the left gathering of PLC panel signal receiving ends connection in place
A signal sending end is reached, the connection of PLC panel signal receiving ends is right to collapse signal sending end in place, PLC safety signal receiving terminals
Safety chain signal transmitting terminal is connected, PLC panel signal receiving ends connection upper limb opens the door to withdraw detects signal sending end, PLC in place
Panel signal receiving end connection upper limb opens the door to open detects signal sending end in place, and PLC panel signal receiving ends connection bottom wing is opened
Door is withdrawn detects signal sending end in place, and PLC panel signal receiving ends connection bottom wing opens the door to open detects signal sending end in place,
The left front rise of PLC second floor panel signal receiving ends connection second floor detects signal sending end, PLC second floor panel signal receiving ends in place
It is risen behind the connection second floor right side and detects signal sending end in place, second floor is left front falls into place for the connection of PLC second floor panel signal receiving ends
Signal sending end is detected, PLC second floor panel signal receiving ends connection second floor falls into place detection signal sending end behind the right side, and PLC is inserted
It sells signal receiving end and connects left front bolt detection signal sending end, bolt detects signal before the connection of PLC bolt signal receiving ends is right
Transmitting terminal, PLC bolt signal receiving ends connect left back bolt and detect signal sending end, after the connection of PLC bolt signal receiving ends is right
Bolt detects signal sending end, and PLC rack leg signal receiving end connecting bracket legs stretch out detection switch signal sending end.
PLC upper limb enabling signal transmitting terminals connect upper limb enabling and open electromagnetic valve coil end, and PLC upper limb enabling signals are sent
End connection upper limb, which opens the door, withdraws electromagnetic valve coil end, and PLC bottom wing enabling signal transmitting terminals connection bottom wing, which opens the door, opens line solenoid valve
End is enclosed, PLC bottom wing enabling signal transmitting terminals connect bottom wing enabling and withdraw electromagnetic valve coil end, and PLC lifts signal sending end connection
Second floor lifts electromagnetic valve coil end, and PLC draws case signal sending end connection left side that case expansion electromagnetic valve coil end, PLC is drawn to draw case letter
Number transmitting terminal connection left side draws case to collapse electromagnetic valve coil end, and PLC draws case signal sending end connection right side to draw case that solenoid valve is unfolded
Coil-end, PLC draw case signal sending end connection right side that case is drawn to collapse electromagnetic valve coil end, PLC balcony signal sending ends connection sun
Platform opens electromagnetic valve coil end, and PLC balcony signal sending ends connect balcony and withdraw electromagnetic valve coil end, PLC hydraulic control signals
End connection hydraulic buttery valve coil-end.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiments or example in can be combined in any suitable manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent.
Claims (6)
1. a kind of automatic telescopic control system for police service platform, which is characterized in that the system includes hydraulic system and control
Circuit, the hydraulic system include：It is control cylinder, gear pump (1), motor (2), check valve (3), solenoid directional control valve, double unidirectional
Throttle valve；
Control cylinder connects solenoid directional control valve through Double throttle check valve, and solenoid directional control valve oil inlet connects check valve (3) oil outlet,
Check valve (3) oil inlet tooth connection wheel pump (1) oil outlet, gear pump (1) working end connect motor (2), gear pump (1) oil inlet
Connect fuel tank；
The control cylinder includes the vertical jacking cylinder of several babinets (16), and the vertical jacking cylinder of babinet (16) rodless cavity hydraulic fluid port connects
Synchronous diffluence motor (9) oil outlet is connect, synchronous diffluence motor (9) oil inlet connection babinet vertically jacks Double throttle check valve oil
Mouthful, babinet vertically jacks Double throttle check valve connection babinet and vertically jacks solenoid directional control valve, and babinet vertically jacks solenoid directional control valve
Oil return opening connects tank drainback mouth with synchronous diffluence motor (9) overflow port；
The control circuit includes：Babinet jacks relay, tilt-up door relay, fold-down door relay, PLC controller, car body
Display screen, liquid crystal display and camera；Babinet jacks the jacking signal hair of the signal receiving end connection PLC controller of relay
Sending end, the tilt-up door signal sending end of the signal receiving end connection PLC controller of tilt-up door relay, the letter of fold-down door relay
The fold-down door signal sending end of number receiving terminal connection PLC controller, the signal receiving end connection PLC controller of car body display screen
Signal sending end, the signal receiving end of the signal sending end connection PLC controller of camera；
The hydraulic system further includes：Valve-plugging check valve (8), return filter (12)；Check valve (3) oil outlet is also connected with slotting
Valve type check valve (8) oil outlet, Valve-plugging check valve (8) oil inlet connect having for several babinet vertical jacking cylinder (16)
Rod cavity hydraulic fluid port, babinet vertically jack solenoid directional control valve oil return opening connection return filter (12) oil inlet, return filter (12)
Oil outlet connects fuel tank.
2. the automatic telescopic control system according to claim 1 for police service platform, which is characterized in that the control oil
Cylinder further includes several balcony overturning oil cylinders (17), and balcony overturning oil cylinder (17) rodless cavity hydraulic fluid port connects balcony and overturns flow divider-combiner
Oil outlet, balcony overturn flow divider-combiner oil inlet connection balcony and overturn Double throttle check valve, and balcony overturns Double throttle check valve
It connects balcony and overturns solenoid directional control valve, balcony overturns solenoid directional control valve oil return opening and connects tank drainback mouth.
3. the automatic telescopic control system according to claim 1 for police service platform, which is characterized in that the control oil
Cylinder further includes several tilt-up door oil cylinders (18), and it is fuel-displaced that tilt-up door oil cylinder (18) rodless cavity hydraulic fluid port connects tilt-up door flow divider-combiner
Mouthful, tilt-up door flow divider-combiner oil inlet connects tilt-up door Double throttle check valve, and tilt-up door Double throttle check valve connects tilt-up door
Solenoid directional control valve, tilt-up door solenoid directional control valve oil return opening connect tank drainback mouth.
4. the automatic telescopic control system according to claim 1 for police service platform, which is characterized in that the control oil
Cylinder further includes fold-down door oil cylinder (19), and fold-down door oil cylinder (19) rodless cavity hydraulic fluid port connects fold-down door flow divider-combiner oil outlet, under
Overhead door flow divider-combiner oil inlet connects fold-down door Double throttle check valve, and fold-down door Double throttle check valve connection fold-down door electromagnetism changes
To valve, fold-down door solenoid directional control valve oil return opening connects tank drainback mouth.
5. the automatic telescopic control system according to claim 1 for police service platform, which is characterized in that the control oil
Cylinder further includes several jacking cylinders (20), jacking cylinder rodless cavity hydraulic fluid port connection jacking flow divider-combiner oil outlet, jacking shunting
Combiner valve oil inlet connection jacking Double throttle check valve, jacking Double throttle check valve connection jacking solenoid directional control valve, jacks electromagnetism
Reversal valve connects tank drainback mouth.
6. the automatic telescopic control system according to claim 1 for police service platform, which is characterized in that the camera
Including live pick up head and outdoor pick-up head；The signal receiving end of the signal sending end connection interchanger of live pick up head, it is outdoor
The signal receiving end of the signal sending end connection interchanger of camera, the letter of the signal sending end connection Video Decoder of interchanger
Number receiving terminal, the signal receiving end of the signal sending end connection video matrix equipment of Video Decoder, the letter of video matrix equipment
Number transmitting terminal is separately connected the signal receiving end of the signal receiving end and hard disk imprinting instrument of terminal, video matrix equipment
Signal sending end is also connected with car body display screen and liquid crystal display.
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| CN201710111612.1A CN106678129B (en) | 2017-02-28 | 2017-02-28 | Automatic telescopic for police service platform controls hydraulic system and control circuit |
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| CN201710111612.1A CN106678129B (en) | 2017-02-28 | 2017-02-28 | Automatic telescopic for police service platform controls hydraulic system and control circuit |
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| CN106678129B true CN106678129B (en) | 2018-08-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106985726B (en) * | 2017-05-18 | 2023-05-30 | 重庆迪马工业有限责任公司 | Public security mobile case handling vehicle |
| CN109488648A (en) * | 2018-12-29 | 2019-03-19 | 江苏新宏大集团有限公司 | A kind of canvas press cloth speed of service control method |
| CN113043936A (en) * | 2021-03-29 | 2021-06-29 | 重庆迪马工业有限责任公司 | Method for manufacturing assembled shower carriage body |
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| CN106678129A (en) | 2017-05-17 |
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