CN206537155U - Control system of making contact and the trolley pole with the system - Google Patents
Control system of making contact and the trolley pole with the system Download PDFInfo
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- CN206537155U CN206537155U CN201720119036.0U CN201720119036U CN206537155U CN 206537155 U CN206537155 U CN 206537155U CN 201720119036 U CN201720119036 U CN 201720119036U CN 206537155 U CN206537155 U CN 206537155U
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Abstract
Make contact control system the utility model discloses one kind, it is related to trolleybus control technology field, the air cylinder group that is formed including the cylinder by dorsad connecting, return in system and swing system, the gas circuit output of swing system is incorporated to the output gas circuit of the system into returning, and the outlet terminal of system and the rod chamber of cylinder and rodless cavity are connected in returning；System is connected in parallel with swing system in the output gas circuit of source of the gas in returning, and system being capable of independent control or the stroke with swing system co- controlling air cylinder group in returning；A kind of trolley pole with the system is further related to, the swing of trolley pole can be realized by using the system, the position stop of reduction vehicle and gauze is required, and improves intelligent effect.
Description
Technical field
Automobile technical field is controlled the present invention relates to trolleybus, one kind is related generally to and makes contact control system, be related to one kind
Trolley pole with the system, can make trolley pole realize back neutralization rocking action.
Background technology
Common trolleybus is seen everywhere in many cities of China, but due to very flexible, complex circuit and takes city
The shortcomings of city space, in the case where automobile popularizes rapidly the general trend of events for entering competition with fuel bus gradually by marginalisation.
Under the exacerbation of urban air pollution in recent years and the higher and higher severe situation of dependence on foreign countries for oil, traditional combustion
The need for oily power public transport can not meet energy-saving and emission-reduction, country starts to widely popularize new energy bus.
The appearance of double source trolleybus not only overcomes the congenital defect that common trolleybus is limited by gauze layout, in section
Can also there is obvious advantage compared with other integral new-energy passengers in terms of environmental protection, and double source trolleybus is reduced to oil, day
The dependence of the non-renewable energy resources such as right gas.
Double source trolleybus can be powered acquisition electric power by making somebody a mere figurehead the external source of gauze, and it obtains electric power using trolley pole,
Fall behind under trolley pole, vehicle-mounted auxiliary power can also be used to originate for vehicle derailing gauze traveling.
The existing double source trolleybus for carrying trolley pole is when make contact automatically net operation, and driver is needed vehicle
Defined region is parked in, then rises trolley pole automatically, could be by the top of trolley pole in the presence of " ∧ " shape catcher
Trolley head is smoothly tapped to gauze.
Trolley pole of the prior art rises during making contact when vehicle is not parked in defined position, i.e. trolley head
During not at the space that catcher is radiated, the method for such a automatic net of making contact can not meet requirement, and trolley head can not be suitable
Profit is tapped to gauze, it is necessary to which driver, which gets off, carries out the operation of manual net of making contact, and automaticity is not high.
The content of the invention
In order to solve the above-mentioned technical problem, make contact control system the invention provides one kind, by using system in returning and
The combination of swing system, and swing system is combined with returning middle system, loop is formed, controls the air cylinder group dorsad set to enter
Row motion, by the way that the system is applied into trolley pole, can control the neutralization of returning of trolley pole to wave, enable trolley pole intelligent
Make contact.
Technical scheme is as follows：
One kind is made contact control system, including the air cylinder group formed by the cylinder dorsad connected, system and swing system in returning,
The gas circuit output of swing system is incorporated to the output gas circuit of the system into returning, in returning the outlet terminal of system and the rod chamber of cylinder and
Rodless cavity is connected；System is connected in parallel with swing system in the output gas circuit of source of the gas in returning, and system can be controlled independently in returning
System or the stroke with swing system co- controlling air cylinder group, when vehicle parking offline net have certain distance when, without adjustment
Vehicle location, by being ventilated in swing system, left swing or right pendulum is determined according to position relationship, compressed gas is by waving
After system, system formation is ventilated to rod chamber or rodless cavity simultaneously into returning, and is realized using the motion of piston rod to trolley pole
The control of swaying direction, after vehicle off-grid, inputs gas to cylinder merely with system in returning, trolley pole can be made to be returned to car
Surface.
As a kind of preferred scheme, system includes control unit in returning, and control unit connects the first valve group and the second valve
Group, the first valve group connects respectively with the rod chamber of each cylinder, and the second valve group connects respectively with the rodless cavity of each cylinder.
As the further optimization in aforementioned schemes, control unit is magnetic valve, and the gas circuit of the output end of magnetic valve is simultaneously
The first valve group and the second valve group are associated with, ventilates or dies from solenoid valve control to the first valve group and/or the second valve group.
As a further optimization of the scheme , control unit is the first magnetic valve and the second magnetic valve being connected in parallel, first
Magnetic valve is connected with the first valve group, and the second magnetic valve is connected with the second valve group.
On the basis of such scheme, the first valve group or the second valve group use air inlet selector valve.
As a kind of preferred scheme, swing system includes gas control unit, and one end of gas control unit passes through gas circuit and source of the gas
Connect, other end control branch line, the pipeline that a portion branch line enters rod chamber with the first valve group is connected, separately
The pipeline that a part of branch line enters rodless cavity with the second valve group is connected.
As further improved scheme, holding pressure control system is provided with the branch line of gas control unit so that current collection
Bar keeps the internal pressure in loop stable, trolley pole is stopped swinging in specified location when swinging to certain angle, so as to
Can smoothly it touch net.
As the preferred scheme of aforementioned schemes, holding pressure control system uses outer pilot solenoid valve.
As a kind of preferred scheme, gas control unit includes the outer pilot solenoid valve of five threeways.
Further improved scheme, the upstream of gas control unit is equipped with choke valve, and control enters the air-flow of outer pilot solenoid valve
Size.
A kind of control system of making contact for trolley pole, includes the control system of making contact of foregoing teachings, two control systems
Same gas circuit is incorporated to, and is connected with the source of the gas of vehicle, equipped with cut-off switch on pipeline, the break-make of source of the gas is controlled.
Further improvement in aforementioned schemes, is equipped with pressure-reducing valve on pipeline, and control, which enters back middle system and waved, is
The air pressure size of system.
Beneficial effect：Combination of the invention by using time middle system and swing system, utilizes swing system and goes back to middle system
The combination of system, can make dorsad relative air cylinder group while carrying out rod chamber or rodless cavity operation；Applied to double source trackless
During electric car, trolley pole is connected with air cylinder group, by using two control systems being connected with source of the gas, swing system and returned
Middle system can form loop in trolley pole swing process so that the area of air cylinder group rod chamber or rodless cavity increases simultaneously
Or reduce, pull trolley pole deflect to the left or to the right by piston rod；, can be only by system in returning in off-grid
System controls it to be returned just within the defined time.
By using above technical scheme, the present invention can realize following technique effect：
1st, in off-grid, it can realize in quick time of trolley pole；
2nd, relatively low to the status requirement of vehicle when making contact, driver arrives roof bracing wire without climbing, can realize automatically
Swing, make trolley pole and gauze automatic butt, it is quick to touch net；
3rd, overall structure control accuracy is high, and the power provided in rocking process is sufficient, disclosure satisfy that actual condition demand.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is that the gas circuit structure of the first control system of making contact for being used for trolley pole disclosed in the embodiment of the present invention 1 shows
It is intended to；
Fig. 2 is second disclosed in the embodiment of the present invention 2 control system gas circuit structure signal of making contact for trolley pole
Figure.
Numeral and the corresponding component title represented by letter in figure：
1st, swing system；101st, the first magnetic valve；102nd, the first pressurize magnetic valve；103rd, the second pressurize magnetic valve；2nd, return
Middle system；201st, magnetic valve；202nd, the first air inlet selector valve；203rd, the second air inlet selector valve；204th, the first gas circuit；205th, second
Gas circuit；206th, magnetic valve one；207th, magnetic valve two；3rd, the first cylinder；4th, the second cylinder；5th, current-intercepting switch；6th, pressure-reducing valve；7th, save
Flow valve.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is retouched in detail
State.
A kind of control system of making contact for trolley pole, it is applied to double source trolleybus roof, and trolley pole is mainly used in
Vehicle obtains electric energy from gauze, to provide kinetic energy for vehicle.As common double source trolleybus is consistent, trolley pole is consolidated
Roof is scheduled on, can lift trolley pole by using corresponding mechanism, so as to realize overlap joint and the disconnection with gauze.
In actual use, trolley pole can only be vertically moved up or down, when trolley pole rises to the height phase with gauze
When apart from when, how ensureing the carbon brush of current collection boom end can contact with gauze, be the control of making contact mentioned in the technical program
Achieved by system processed.
The technical program vertically connects a linking arm, linking arm in the other end opposite with installing carbon brush of trolley pole
The other end be connected with air cylinder group, two cylinders dorsad connected, which connect, can form a connector, and air cylinder group can be with
It is made up of one or more connector being connected in parallel.
Control system of making contact in the technical program includes back middle system, and system includes control unit, control unit in returning
The first valve group and the second valve group are connected with, the first valve group connects respectively with the rod chamber of each cylinder, the second valve group and each gas
The rodless cavity of cylinder connects respectively, and the outlet terminal of system and the rod chamber of cylinder and rodless cavity are connected in returning, by using returning
Middle system can independent control trolley pole moved, trolley pole is precisely returned to the surface of roof under off-line state,
And it is consistent with the travel direction of vehicle, prevent object of the trolley pole with vehicle-surroundings under off-line state from scratching.
Control system of making contact in the technical program also includes swing system, and wherein swing system is the base of the system in returning
Set up on plinth, the gas circuit of swing system is exported to the output gas circuit for being incorporated to the system into returning, system and swing system are in gas in returning
It is connected in parallel in the output gas circuit in source, by using the cooperation of swing system and time middle system, trolley pole can be made to be leaned on to gauze
Finally it is connected closely and with the device of making contact on gauze, enables the vehicle to smoothly obtain electric energy from gauze.
With reference to specific embodiment, how to control control system of making contact trolley pole to carry out back neutralization swing function and enter
Row is described in detail, so that those skilled in the art can fully understand the mentality of designing of the technical program.
Embodiment 1
The first is used for the control system of making contact of trolley pole, including source of the gas, and source of the gas is generally supplied by vehicle itself, utilizes gas
Pipe connects source of the gas, system 2 and swing system 1 in being connected with back in the end of the tracheae, wherein system 2 is shaken with described in described time
Oscillator system 1 is connected in parallel, i.e., form branch line one and branch line two from the end of tracheae, and system 2 is arranged in branch in returning
On pipeline one, swing system 1 is mainly arranged on branch line two, and the air-flow of swing system 1 is incorporated into the system 2 into returning.
System 2 includes a magnetic valve 201 in described time, and the input of the magnetic valve is relative with the end of branch line one
Connect, left and right pipeline is provided with the magnetic valve, is the first pipeline and the second pipeline, wherein, the first pipeline is connected with the first air inlet
Selector valve 202, the second pipeline is connected with the second air inlet selector valve 203.
The first air inlet selector valve 202 is connected with two pipelines, is the first gas circuit 204 and the second gas circuit 205, described
One gas circuit 204 and second gas circuit 205 are respectively connected with the rod chamber of cylinder.
The second air inlet selector valve 203 is connected with two pipelines, is the 3rd gas circuit and the 4th gas circuit, the 3rd gas circuit
The rodless cavity of cylinder is respectively connected with the 4th gas circuit.
Here, we by air cylinder group exemplified by two cylinders (the first cylinder and the second cylinder) dorsad connected are constituted
It is introduced, wherein the first cylinder, the second cylinder are respectively provided with rod chamber and rodless cavity, and the side of rodless cavity is mutually close, there is bar
The side of chamber is mutually remote, and the first gas circuit 204 on the first air inlet selector valve 202 accesses to the rodless cavity of the second cylinder, the second gas
Road 205 accesses to the rodless cavity of the first cylinder；The 3rd gas circuit on second air inlet selector valve 203 accesses to having on the first cylinder
Rod cavity, the rod chamber that the 4th gas circuit is accessed on the second cylinder.
How to be operated with system 2 in how realizing back below, and how to realize trolley pole return in exemplified by be situated between in detail
Continue, it is necessary to illustrate, the technical program with relying solely on single solenoid valve control gas into cylinder in the prior art
Break-make is different, and the technical program can be provided and more accurately controlled, and stability is high.
Tracheae is connected with the source of the gas on vehicle, air-flow enters to the magnetic valve by tracheae, when magnetic valve obtains electric
When, air-flow enters to the first air inlet selector valve 202 by the first pipeline, and the second pipeline enters to the second air inlet selector valve 203, gas
Body flows to cylinder respectively by the second gas circuit 205 and the 4th gas circuit, because the second gas circuit 205 accesses to the rodless cavity of the first cylinder,
Under the rod chamber that 4th gas circuit is accessed on the second cylinder, aeration status, the second gas circuit 205 and the air inlet, energy simultaneously of the 4th gas circuit
The area of the rodless cavity of the first cylinder is enough set to reach maximum, while the area of the rod chamber of the second cylinder reaches minimum, now
The stroke distances that one cylinder and the second cylinder are added are right up to the first cylinder and the second cylinder range distance and minimum row
The median of journey distance, the surface of trolley pole at this moment just at roof.
When magnetic valve dead electricity, magnetic valve cuts off the air-flow for entering to the first pipeline and the second pipeline.
It follows that magnetic valve plays a part of being for the first air inlet selector valve 202 and the second air inlet selector valve 203 herein
Air inlet be controlled, and the first air inlet selector valve 202 and the second air inlet selector valve 203 can carry out secondary distribution belonging to it point
Air-flow in branch gas circuit.
The technical program also has a swing system 1 on the basis of system 2 in returning, and the swing system 1 includes the
One magnetic valve 101, first magnetic valve 101 using five threeways outer pilot solenoid valve, the input of the first magnetic valve 101 with
One branch line end is connected, and the end of the first magnetic valve 101 sets two pipelines, specially the 3rd pipeline and the 4th pipe
Road, the end of the 4th pipeline can be directly incorporated into the first gas circuit 204 or the alternative one of the second gas circuit 205 so that be in returning
System 2 and first loop of the formation of swing system 1；The end of 3rd pipeline can be directly incorporated into the 3rd gas circuit or the 4th gas circuit two
One of person so that system 2 and the formation second servo loop of swing system 1 in returning.
Here, it should be noted that the 3rd pipeline is to be directed to different cylinders from the selection of the 4th pipeline incoming end, specifically
For, by taking the present embodiment as an example, air cylinder group is made up of the first cylinder and the second cylinder dorsad connected, and as also mentioned previously one
Cause, the first gas circuit 204 on the first air inlet selector valve 202 in returning in system 2 accesses to the rod chamber of the first cylinder, the second gas
Road 205 accesses to the rod chamber of the second cylinder；The nothing that the 3rd gas circuit on second air inlet selector valve 203 is accessed on the first cylinder
Rod cavity, the rodless cavity that the 4th gas circuit is accessed on the second cylinder, swing system 1 and the connected mode for returning middle system 2 are as follows：
If the 3rd pipeline in swing system 1 is incorporated to the 3rd gas circuit, the 4th pipeline can only be then incorporated to the first gas
On road 204；
Or if the 3rd pipeline in swing system 1 is incorporated to the 4th gas circuit, the 4th pipeline can only be then incorporated to
In two gas circuits 205；
Or if the 3rd pipeline in swing system 1 is incorporated to the first gas circuit 204, the 4th pipeline can only then be incorporated to
In 3rd gas circuit；
Or if the 3rd pipeline in swing system 1 is incorporated to the second gas circuit 205, the 4th pipeline can only then be incorporated to
In 4th gas circuit；
That is, the 3rd pipeline is incorporated in the input gas circuit of the rod chamber of cylinder or rodless cavity, the 4th pipeline
In the input gas circuit for being then incorporated to the rodless cavity of another cylinder or rod chamber.
Below according to actual condition, how to realize that time neutralization of trolley pole is waved to control system and be described in detail, when
Vehicle need from gauze obtain electric energy when, trolley pole rises certain height, now, when vehicle parking position not gauze just under
Fang Shi, or when resting in the position away from gauze, the vertical lift of trolley pole can not realize trolley pole in the prior art
Touch net, therefore, just as described in the background art, vehicle generally has to rest in the lower section of gauze, the position of vehicle is consolidated
It is fixed, cause to require high to being accurately positioned for vehicle in actual condition, the requirement to human pilot is higher, once slightly offset from
Docks, it is necessary to which human pilot to roof carries out pulling trolley pole manually, to realize the contact with gauze.
It is described in detail below so that how vehicle realizes trolley pole net-fault for topic in the case of gauze is deviateed, it is assumed that
Gauze is in the upper left side of vehicle, is first according to mode of the prior art, trolley pole is vertically risen, and reaches height together
Afterwards, source of the gas is then connected, the first magnetic valve 101 in magnetic valve and swing system 1 during gas is entered to back in system 2.
As shown in figure 1, the first gas circuit 204 returned on the first air inlet selector valve 202 in middle system 2 accesses to the first cylinder
Rod chamber, the second gas circuit 205 accesses to the rod chamber of the second cylinder；The 3rd gas circuit access on second air inlet selector valve 203
The 3rd pipeline in rodless cavity to the first cylinder, the rodless cavity that the 4th gas circuit is accessed on the second cylinder, swing system 1 is simultaneously
Enter to the 3rd gas circuit, the 4th pipeline is incorporated to the first gas circuit 204.
Under usual situation, trolley pole is when directly over vehicle, and the rod chamber area of a cylinder is maximum, rodless cavity face
Product is minimum；The rod chamber area of another cylinder is minimum, and rodless cavity area is maximum, in the present embodiment, in order to preferably carry out
Explanation, it is assumed that the rod chamber area of the first cylinder is maximum, rodless cavity area is minimum；The rod chamber area of second cylinder is minimum, nothing
Rod cavity area is maximum.
Because gauze is in the left side of trolley pole, it is necessary to which trolley pole is swung to the left, now, the first magnetic valve 101 distributes gas
It flow on the 3rd pipeline, the end of the 3rd pipeline is due to being incorporated to the 3rd gas circuit, and the 3rd gas circuit accesses to the first cylinder
Rod chamber, by the rod chamber insufflation gas in the first cylinder, can incrementally increase the area of the rod chamber of the first cylinder, so that
It is retracted the piston rod of the first cylinder 3；A part of gas inside 3rd gas circuit can also flow upstream, flow into the second air inlet
In selector valve 203, flowed out into from the 4th gas circuit to the rod chamber of the second cylinder 4, so that the rod chamber of the second cylinder
Area increases, and the area of rodless cavity reduces, and such piston rod can pull trolley pole to swing to the left, here, the first cylinder and the
Two cylinders are synchronized with the movement, and enough power can be provided for trolley pole.
Assuming that gauze is located at the upper right side of vehicle, now trolley pole is needed to swing to the right, the first magnetic valve 101 distribution air-flow
To the 4th pipeline, the end of the 4th pipeline is incorporated to the first gas circuit 204, because the first gas circuit 204 accesses to the second cylinder
Rodless cavity, by the rodless cavity insufflation gas in the second cylinder, the area of rodless cavity can be incrementally increased, make the second cylinder
Piston rod extends；From the 4th pipeline input to the first gas circuit 204 gas some along the first gas circuit 204 to the first air inlet
Selector valve 202 flows, and is flowed out from the second gas circuit 205, in the rodless cavity for flowing into the first cylinder, so that the nothing of the first cylinder
Rod cavity area increases, and rod chamber area reduces, the piston rod elongation of the first cylinder, pulls trolley pole to swing to the right.
Really, the control mode of both the above swing system 1, only swing system 1 with return in system 2 one kind be connected
The method that mode is used, the swing system 1 described based on foregoing teachings and time four kinds of connected modes of middle system 2, are being used
On the premise of above-mentioned thinking, corresponding method can be formed, to realize the control that swings to trolley pole.
By above technical scheme, control system that what the present embodiment was provided make contact, especially when being applied to trolley pole,
The position of vehicle and gauze is stopped and requires relatively low, driver's auxiliary that need not get off is made contact, and passes through intellectualized operation, trolley pole energy
It is enough to carry out the corresponding automatic operation of making contact of swing realization；Meanwhile, under off-grid state, system 2 ensure that in accurate return in returning.
Embodiment 2
Second of control system of making contact for trolley pole, it is same as Example 1, including source of the gas, pass through tracheae and source of the gas
The system 2 in middle system 2 and swing system 1, described time of returning being connected includes control unit, and control unit is by magnetic valve 1
Constituted with magnetic valve 2 207, tracheae end is divided into branch line one, branch line two and branch line three, branch line one with
Magnetic valve 1 is connected, and branch line two is connected with magnetic valve 2 207, and branch line three is connected with swing system 1.
Magnetic valve 1 is connected with the first air inlet selector valve 202, and magnetic valve 2 207 is connected with the second air inlet selector valve
203, the first progress selector valve is connected with the first gas circuit 204 and the second gas circuit 205, and the second air inlet selector valve 203 is connected with the 3rd
Gas circuit and the 4th gas circuit.
Air cylinder group is made up of the cylinder connected back-to-back connected parallel, will the rodless cavities of two cylinders relative connect shape
It is into a subgroup, some subgroups are parallel, the piston rod in same direction is connected by connector so that the gas of opposing left
Cylinder is run simultaneously, and the cylinder with respect to right side is run simultaneously.
Some sub- roads are set in the first gas circuit 204, the rod chamber of the difference cylinder kept left are respectively enterd, sub- road is with keeping left
Number of cylinders it is identical；Some sub- roads are set in the second gas circuit 205, the rod chamber for the difference cylinder kept right is respectively enterd, son
Road is identical with the number of cylinders kept right；Some sub- roads are set in the 3rd gas circuit, respectively enter the difference cylinder that keeps left without bar
Chamber, sub- road is identical with the number of cylinders kept left；Some sub- roads are set in the 4th gas circuit, the difference cylinder kept right is respectively enterd
Rodless cavity, sub- road is identical with the quantity of cylinder.
Swing system 1 includes gas control unit, and gas control unit is made up of magnetic valve and choke valve, and choke valve is installed on magnetic valve
Upstream, the bottom of magnetic valve is connected with the 3rd pipeline and the 4th pipeline, and the other end of the 3rd pipeline is connected with the first pressurize electricity
Magnet valve 102, the other end of the 4th pipeline is connected with the second pressurize magnetic valve 103.
The other end of first pressurize magnetic valve 102 is connected with the 5th gas circuit, the other end connection of the second pressurize magnetic valve 103
There is the 6th gas circuit, the terminal of the 5th gas circuit is incorporated to the second gas circuit 205, and the terminal of the 6th gas circuit is incorporated to the 4th gas circuit.
With reference to the specific course of work, the trolley pole for how adjusting roof is described in detail, vehicle generally exists
Two parallel trolley poles are arranged at top, are synchronously contacted with gauze respectively, it follows that in the technical program, tracheae needs to connect
Connect two groups and return middle system 2 and two groups of swing systems 1, how system 2 and one group of swing system 1 control in being returned below only for one group
Operation and swing operation are described in detail during trolley pole is carried out back.
When vehicle parking away from gauze certain scope, it is necessary to make contact operation when, trolley pole is carried out vertical
Rise, this process is referred to prior art, when trolley pole is raised to certain altitude, stop rising, now according to gauze and car
Position relationship, to judge to need to be vacillated now to the left, now to the right.
When vehicle is located at the left side of gauze, now trolley pole needs to swing to the right, connects source of the gas, gas, which is entered to, to wave
Magnetic valve in system 1, magnetic valve connects the first air inlet selector valve 202, and the first air inlet selector valve 202 obtains electric, the second air inlet choosing
Select the dead electricity of valve 203, gas enters to the second gas circuit 205 along the 5th gas circuit, by the second gas circuit 205, be partly into by
The rod chamber of right cylinder, meanwhile, another part air-flow is returned from magnetic valve 1, and from the first gas on magnetic valve 1
Road 204 is flowed out, and is eventually entered into the rod chamber for the cylinder that keeps left, now, air cylinder group can make rod chamber face within the most short time
Product increase, rodless cavity area reduces, so as to quickly pull trolley pole to swing to the right.
Same reason, when vehicle is located at the right side of gauze, now trolley pole needs to swing to the left, connects source of the gas, gas
The magnetic valve that body is entered in swing system 1, magnetic valve connects the second air inlet selector valve 203, and the second air inlet selector valve 203 is obtained
Electricity, the dead electricity of the first air inlet selector valve 202, gas enters to the 4th gas circuit along the 6th gas circuit, and by the 4th gas circuit, a part is entered
Enter to the rodless cavity for the cylinder kept right, meanwhile, another part air-flow is returned from magnetic valve 1, and from magnetic valve 1
First gas circuit 204 flows out, and eventually enters into the rodless cavity for the cylinder that keeps left, now, air cylinder group can make to have within the most short time
Rod cavity area reduces, rodless cavity area increase, so that piston rod quickly pulls trolley pole to swing to the left.
Using above technical scheme, the control that swings to trolley pole can be realized, and control is accurate, stability
By force.
During making contact, when trolley pole reaches a certain position or deflects into a certain angle and can make contact just, this
Pressurize magnetic valve (i.e. the first pressurize magnetic valve 102, the second pressurize magnetic valve 103) in Shi Qidong respective lines, using pressurize
Magnetic valve can make trolley pole, and by chance constant dwell, in the position, so that it is further up to facilitate trolley pole to carry out, completes to make contact
Operation.
After trolley pole is made contact successfully, in controlling back in the first magnetic valve 101 and the second electromagnetism, swing system 1 of system 2
Magnetic valve and the first pressurize magnetic valve 102, the second pressurize magnetic valve 103, it is completely in power failure state, such air cylinder group
In rod chamber and rodless cavity in intake and exhaust state not by the control of system 2 and swing system 1 in returning, trolley pole can be with car
Travel route freely swing, traction piston rod stretched.
When vehicle parking needs off-line in certain position, now, trolley pole vehicle can be revert to using system 2 in returning
Surface, specific work process is as follows：When gauze is located at the left side of vehicle, source of the gas is connected, compressed gas enters to first
Magnetic valve 101, the first magnetic valve 101 it is electric after, gas enters to the first air inlet selector valve 202, the first gas circuit 204 and the second gas
Road 205 is ventilated simultaneously, can increase the rod chamber area of cylinder, and rodless cavity area reduces, and piston rod can pull trolley pole
Swing to the right；When gauze is located at the right side of vehicle, compressed gas enters to the second magnetic valve, the second magnetic valve obtain it is electric after, gas
Body enters the second air inlet selector valve 203, and the 3rd gas circuit and the 4th gas circuit are ventilated simultaneously, can increase the rodless cavity area of cylinder
Greatly, rod chamber area reduces, and piston rod can pull trolley pole to swing to the left.
By using above technical scheme, the technology path that the present embodiment 2 is provided can be in trolley pole be swung and is returned
During larger power is provided, while the control of fast accurate can be realized, by combining back in system and oscillation system, it is real
Show the control of convenience and high-efficiency, solve the problem of control accuracy present in prior art is poor.
In addition, the upstream of magnetic valve of the present embodiment in swing system has additional choke valve 7, by using choke valve,
The aperture of gas can be controlled, it is ensured that the gas pressure of input.
Meanwhile, current-intercepting switch 5 and pressure-reducing valve 6 are provided with tracheae, by using current-intercepting switch can control back middle system,
The break-make of swing system and source of the gas, the gas pressure inputted from direction of traffic can be adjusted using pressure-reducing valve, it is ensured that in entering back
The air pressure of system and swing system meets system requirements.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (12)
- The control system 1. one kind is made contact, including the air cylinder group formed by the cylinder dorsad connected, it is characterised in that in also including returning System and swing system, the gas circuit output of swing system are incorporated to the output gas circuit of the system into returning, the outlet terminal of system in returning It is connected with the rod chamber and rodless cavity of cylinder；System is connected in parallel with swing system in the output gas circuit of source of the gas in returning, and returns Middle system being capable of independent control or the stroke with swing system co- controlling air cylinder group.
- The control system 2. one kind as claimed in claim 1 is made contact, it is characterised in that system includes control unit, control in returning Unit connects the first valve group and the second valve group, and the first valve group connects respectively with the rod chamber of each cylinder, the second valve group with each The rodless cavity of cylinder connects respectively.
- The control system 3. one kind as claimed in claim 2 is made contact, it is characterised in that control unit is magnetic valve, magnetic valve The gas circuit of output end is parallel with the first valve group and the second valve group.
- The control system 4. one kind as claimed in claim 2 is made contact, it is characterised in that control unit is the first electricity being connected in parallel Magnet valve and the second magnetic valve, the first magnetic valve are connected with the first valve group, and the second magnetic valve is connected with the second valve group.
- The control system 5. one kind as described in any one of claim 2 to 4 is made contact, it is characterised in that the first valve group or second Valve group uses air inlet selector valve.
- The control system 6. one kind as claimed in claim 2 is made contact, it is characterised in that swing system includes gas control unit, gas control One end of unit is connected by gas circuit and source of the gas, other end control branch line, a portion branch line and the first valve group Pipeline into rod chamber is connected, and the pipeline that another part branch line enters rodless cavity with the second valve group is connected.
- The control system 7. one kind as claimed in claim 6 is made contact, it is characterised in that be provided with the branch line of gas control unit Holding pressure control system.
- The control system 8. one kind as claimed in claim 7 is made contact, it is characterised in that holding pressure control system uses outer first conductive magnetism Valve.
- The control system 9. one kind as claimed in claim 6 is made contact, it is characterised in that gas control unit includes the outer elder generation of five threeways Conductive magnet valve.
- The control system 10. one kind as claimed in claim 9 is made contact, it is characterised in that the upstream of gas control unit is equipped with choke valve, Control enters the air-flow size of outer pilot solenoid valve.
- 11. a kind of trolley pole with control system of making contact, it is characterised in that including two claims 1 to claim 10 The control system of making contact of any one, two control systems are incorporated to same gas circuit, and are connected with the source of the gas of vehicle, are filled on pipeline There is cut-off to switch, control the break-make of source of the gas.
- 12. a kind of trolley pole with control system of making contact as claimed in claim 11, it is characterised in that be equipped with pipeline Pressure-reducing valve, system and the air pressure size of swing system during control enters back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720119036.0U CN206537155U (en) | 2017-01-25 | 2017-01-25 | Control system of making contact and the trolley pole with the system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720119036.0U CN206537155U (en) | 2017-01-25 | 2017-01-25 | Control system of making contact and the trolley pole with the system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206537155U true CN206537155U (en) | 2017-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720119036.0U Active CN206537155U (en) | 2017-01-25 | 2017-01-25 | Control system of making contact and the trolley pole with the system |
Country Status (1)
| Country | Link |
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| CN (1) | CN206537155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627164A (en) * | 2017-01-25 | 2017-05-10 | 苏州凯博易控驱动技术有限公司 | Wire tapping control system and trolley pole with system |
-
2017
- 2017-01-25 CN CN201720119036.0U patent/CN206537155U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627164A (en) * | 2017-01-25 | 2017-05-10 | 苏州凯博易控驱动技术有限公司 | Wire tapping control system and trolley pole with system |
| CN106627164B (en) * | 2017-01-25 | 2024-03-19 | 凯博易控驱动(苏州)股份有限公司 | Take line control system and have trolley pole of this system |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 215100 South of Yingbin West Road, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Kaibo Controllable Drive (Suzhou) Co., Ltd. Address before: 215021 No. 666 Fenyue Road, Wujiang High-tech Development Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU KAIBO YIKONG DRIVE TECHNOLOGY CO., LTD. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 999, Yingbin West Road, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Capotech (Suzhou) Co., Ltd Address before: 215100 the southern side of Yingbin West Road, Luzhi Town, Wuzhong District, Suzhou, Jiangsu Patentee before: Kaibo Controllable Drive (Suzhou) Co., Ltd. |
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| CP03 | Change of name, title or address |