CN106379372A - Intelligent pneumatic solid rim lubricating system and lubricating method - Google Patents
Intelligent pneumatic solid rim lubricating system and lubricating method Download PDFInfo
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- CN106379372A CN106379372A CN201611052824.9A CN201611052824A CN106379372A CN 106379372 A CN106379372 A CN 106379372A CN 201611052824 A CN201611052824 A CN 201611052824A CN 106379372 A CN106379372 A CN 106379372A
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- lubrication
- lubricating
- cylinder
- rail vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K3/00—Wetting or lubricating rails or wheel flanges
- B61K3/02—Apparatus therefor combined with vehicles
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Abstract
The invention discloses an intelligent pneumatic solid rim lubricating system and a lubricating method using the lubricating system. The lubricating system comprises a control system and a plurality of lubricating mechanisms connected with the control system, wherein the control system comprises a power module, an electric controller and a pneumatic actuator; the electric controller is connected with the power module; the pneumatic actuator is connected with the power module; the pneumatic actuator is respectively connected with the electric controller, an external compressed air source and the lubricating mechanisms; the lubricating mechanisms are respectively close to the rim of a railway vehicle; and a lubricating block is contained in each of the lubricating mechanisms. According to the intelligent pneumatic solid rim lubricating system and the lubricating method, the running condition of the railway vehicle can be detected in real time, and a corresponding lubricating strategy can be output, so that the lubricating system has economical efficiency and instantaneity; and the lubricating mechanisms are driven in a pneumatic mode to lubricate the rim, so that the stability is higher.
Description
Technical field
The present invention relates to a kind of rail vehicle wheel rim lubricating area, more particularly, to a kind of intelligent pneumatic power solid wheel rim
Lubricating system and wheel flange lubricating method.
Background technology
When rail vehicle, motor-car and city rail vehicle waited bend or snakelike swing, wheel rim can be sent out with rail gauge angle
The violent fretting wear of life, this wheel rim abrasion and track side abrasion be wheel and rail on curve main trauma type it
One, have a strong impact on wheel and rail life.
Wheel flange lubricating technology is a kind of important means slowing down the abrasion of wheel rim trackside.Suitably lubrication wheel rim and gauge angle can
To improve the contact condition of wheel track, it is not only able to extend the service life of wheel and rail, and derailment coefficients, profit can be reduced
In traffic safety, reduce wheel-rail noise and there is certain energy-saving effect.
According to the form of lubricant, wheel flange lubricating can be divided into fluid wheel flange lubricating and solid wheel flange lubricating.Fluid wheel rim moistens
Slide and typically adopt grease, lubricating oil；Solid wheel flange lubricating adopts lubricating rod, lubrication block.
Solid wheel flange lubricating technology and system are one of wheel flange lubricating anti-attrition modes of domestic and international main flow.It is widely used at present
Solid rim lubricating device be using spring, solid stick (graphite or molybdenum bisuphide etc.) to be squeezed on wheel rim, by wheel
Friction between edge and solid stick, is coated to lubricant on wheel rim, thus reaching lubrication purpose.Elasticity pressure with spring
Power is that the technical scheme of power source mainly has two kinds.One kind is to provide approximately perseverance by the torque spring of lubrication block (excellent) cartridge exterior
Determine pulling force, by steel wire rope, directive wheel, constant force is converted into the constant pressure being applied in lubrication block (excellent), makes lubrication block
(excellent) is contacted with wheel rim；Another kind is that spring one end is fixed on push rod front end, and the other end freely discharges, outside sleeve spring box
With sleeve, first insertion lubrication block (excellent), then by push rod insertion sleeve, spring natural drawing produces permanent to lubrication block (excellent) rear portion
Constant-pressure makes lubrication block (excellent) contact with wheel rim.
Although otherwise varied in above two scheme structure, all there is following technical problem in them：1. but due to
They are all with the elastic pressure of spring as power source, and former capital cannot avoid solid stick to be persistently squeezed on wheel rim, causes
The problem of wheel rim transition lubrication；2., in rail vehicle running, due to swing and the vibration of wheel, wheel rim also has to lubrication block
Reverse active force and collision；3. lubrication block, to the pressure transient of wheel rim in some instances it may even be possible to separate with wheel rim, leads to solid lubrication
The coating effect of agent is affected；4. solid lubrication device is arranged on rail vehicle truck, in rail vehicle operation
In, bogie and spring are possible to situation resonance, cause spring failure it is impossible to effective extruding lubrication block is carried out to wheel rim
Lubrication；5. there is the lubrication block price height of high lubricating effect in solid wheel flange lubricating technology, and because lubrication block is connect with wheel rim whole process
Touch and lead to lubrication cost higher.
Content of the invention
For solving above-mentioned technical problem, one aspect of the present invention proposes a kind of intelligent pneumatic power solid wheel flange lubricating system
System, this system includes
Control system and the multiple lubricating structures being connected with control system,
Wherein：
Control system includes：
Power module；
Electric controller, electric controller is connected with power module, and electric controller is used for determining driving situation and the wheel rim of rail vehicle
Wear intensity simultaneously exports lubrication strategies according to the rail vehicle driving situation determining and wheeling edge wearing degree；With
Pneumatic actuator, pneumatic actuator is connected with power module, and pneumatic actuator respectively with automatically controlled
Device, external compression gas source and multiple lubricating structure are connected, so that pneumatic actuator can be under the control of electric controller
Obtain compressed gas from external compression gas source and according to one or more of lubrication strategies multiple lubricating structures of driving, and
Multiple lubricating structures are arranged respectively close to the wheel rim of rail vehicle, and in each of multiple lubricating structure all
Accommodate lubrication block.
In one embodiment of the invention, each of multiple lubricating structures include：
Shell, shell has the tubular cylinder of both ends open, and lubrication block can be placed in cylinder；
Bonnet, bonnet is matched with the opening of one end of cylinder, and with described one end of sealed cylinder, and bonnet is provided with
Air inlet, air inlet is connected with pneumatic actuator by pipeline and for compressed gas to introduce cylinder from pneumatic actuator
Interior；With
Piston, piston is arranged in cylinder, and piston has the cross section matched with the internal diameter of cylinder.
In one embodiment of the invention, the thickness of the side wall of cylinder is between 3-5mm.
In one embodiment of the invention, air inlet is arranged on the center of bonnet it is preferable that the internal diameter of air inlet
Between 1.5-2.5mm.
In one embodiment of the invention, the inside dimensions of the cross section than cylinder for the Outside Dimensions of the cross section of piston
Little 0.1-0.3mm, and the Contact Boundary of piston and cylinder by rounding it is preferable that piston is made up of polytetrafluoro material.
In one embodiment of the invention, the cross section of the inwall of cylinder is identical with the shape of the cross section of lubrication block,
And the cross sectional dimensions of inwall are more than the cross sectional dimensions 0.5-1.0mm of lubrication block.
In one embodiment of the invention, the end face that bonnet is matched with cylinder is provided with sealing ring.
In one embodiment of the invention, piston is connected with bonnet by slide fastener.
In one embodiment of the invention, it is provided with multiple venting on the side wall of the cylinder of the other end of cylinder
Hole, and the vertical dimension of multiple air vent and the described other end is more than the thickness of the piston on the length direction of cylinder, excellent
Selection of land, multiple air vents are 4, and 4 air vents are arranged along the cross section of cylinder.
In one embodiment of the invention, shell also includes：
Base, base is connected with cylinder by multiple reinforcements it is preferable that multiple reinforcement is 4 trianglees reinforcements
Muscle, the thickness of base is between 6-8mm.
In one embodiment of the invention, cylinder both sides be respectively arranged on the base with parallel with barrel lenght direction
One slotted hole, to adjust lubricating structure with respect to the distance of wheel rim and angle.
In one embodiment of the invention, each of multiple lubricating structures also include：
Two hasp locks, two hasp locks be correspondingly disposed in cylinder side wall and after cover, and two hasp locks lead to
Cross connector to connect so that bonnet to be connected to described one end of cylinder；With
Two slide fastener seats, two slide fastener seats be correspondingly disposed in cylinder side wall and after cover, and two slide fastener seats lead to
Cross slide fastener and connect to prevent bonnet from losing,
Preferably, two hasp locks and two slide fastener seats are made by stainless steel material, it is highly preferred that two hasp locks and
Two slide fastener seats be all separately fixed at by way of welding cylinder side wall and after cover.
In one embodiment of the invention, power module includes：
Electric connector, electric connector is connected with rail vehicle power supply and electric controller respectively；
Switch, switch is connected with electric connector, to control the break-make of electric connector；With
Fuse-link, fuse-link is in series with electric connector and switch.
In one embodiment of the invention, pneumatic actuator includes：
Inlet suction port, inlet suction port is connected with external compression gas source；
Cutout cock, one end of cutout cock is connected with inlet suction port by pipeline；
Vacuum filter, vacuum filter is connected with the other end of cutout cock by pipeline；With
Multiple electric pneumatic valves, each of multiple electric pneumatic valves are all connected with vacuum filter by pipeline, and multiple electricity are empty
Valve is connected with electric controller to receive lubrication strategies respectively, and multiple electric pneumatic valve passes through air outlet adapter and multiple lubricating machines respectively
Corresponding one in structure is connected.
In one embodiment of the invention, multiple lubricating structures are 4, and 4 lubricating structures are respectively close to rail vehicle
The revolver position of the revolver position, right wheel position and 4 axles or 6 axles of 1 axle, right wheel position install.
In one embodiment of the invention, lubrication strategies are rail vehicle front inlet side coating lubrication specific times, one side
Coating lubrication specific times or diagonal coating lubrication specific times.
In one embodiment of the invention, multiple lubricating structures are 2, and 2 lubricating structures are respectively close to rail vehicle
The revolver position of 1 axle, right wheel position install.
In one embodiment of the invention, lubrication strategies are rail vehicle front inlet side coating lubrication specific times or one side
Coating lubrication specific times.
In one embodiment of the invention, control system also includes：
Casing, electric controller, power module and pneumatic actuator are arranged in casing it is preferable that the backboard of casing
Thickness is between 3-5mm；With
Pneumatic valve plate, pneumatic valve plate is arranged in casing, and inlet suction port, cutout cock, vacuum filter and multiple electricity are empty
Valve is integrated on pneumatic valve plate it is preferable that inlet suction port, cutout cock, vacuum filter and multiple electric pneumatic valve are in pneumatic valve plate
On be board-like connection, end face seal.
In one embodiment of the invention, lubrication block by the graphite of 70%-80%, the molybdenum bisuphide of 10%-20%,
The rare earth element sintering of the copper of 1%-5% or aluminum and 0.1%-1% forms.
Another aspect of the present invention proposes one kind and lubricates track using above-mentioned intelligent pneumatic power solid flange lubrication system
The lubricating method of vehicle wheel rim, this lubricating method comprises the following steps：
Step A：Startup power supply module；
Step B：Judge the driving situation of rail vehicle by electric controller, and according to the driving situation output lubrication judging
Strategy arrives pneumatic actuator；
Step C：Compressed gas in external compression gas source are sent to multiple by pneumatic actuator according to lubrication strategies
One or more of lubricating structure, one or more of in multiple lubricating structures to drive；With
D step：One or more of lubricating structures push the lubrication block of wherein receiving to rail vehicle wheel rim, with to rail
Road vehicle wheel rim is lubricated.
In one embodiment of the invention, power module provides 110V DC source to electric controller.
In one embodiment of the invention, electric controller detects the frequency of acceleration of rail vehicle vertical and horizontal and shakes
Width, to judge the driving situation of rail vehicle.
In one embodiment of the invention, lubrication strategies are rail vehicle front inlet side coating lubrication specific times, one side
Coating lubrication specific times or diagonal coating lubrication specific times, plurality of lubricating structure is 4, and 4 lubricating structures divide
Do not install near the revolver position of the revolver position, right wheel position and 4 axles or 6 axles of 1 axle of rail vehicle, right wheel position.
In one embodiment of the invention, lubrication strategies are rail vehicle front inlet side coating lubrication specific times or one side
Coating lubrication specific times, plurality of lubricating structure is 2, and 2 lubricating structures are respectively close to a left side for 1 axle of rail vehicle
Wheel position, right wheel position are installed.
In one embodiment of the invention, pneumatic actuator include inlet suction port, cutout cock, vacuum filter and
Multiple electric pneumatic valves, step C includes：
C1 step：Compressed gas enter cutout cock, the state that wherein cutout cock is in out by inlet suction port；
C2 step：Compressed gas enter vacuum filter, and compressed gas are set up predetermined pressure by vacuum filter；
C3 step：According to lubrication strategies, the compressed gas after set pressure enter one or more of multiple electric pneumatic valves；
With
C4 step, one or more of electric pneumatic valves drive corresponding in coupled multiple lubricating structures respectively
One or more.
In one embodiment of the invention, predetermined pressure can make the profit accommodating in each of multiple lubricating structures
Slide block can be covered on the wheel rim of in rail vehicle with the pressure of 15-25N.
In one embodiment of the invention, each of multiple lubricating structures all include shell, bonnet and piston, outward
Shell includes the tubular cylinder for accommodating lubrication block, and bonnet is matched by sealing ring with cylinder, and D step includes：
D1 step：Pneumatic actuator passes through compressed gas in the bonnet of one or more of multiple lubricating structures
Air inlet each leads in one or more of cylinders；With
D2 step：Compressed gas promote piston, and piston promotes lubrication block towards rail vehicle wheel rim further in cylinder
Slide and cover in rail vehicle wheel rim.
In one embodiment of the invention, each of lubricating structure also includes base and multiple reinforcement, base
Be connected with cylinder by multiple reinforcements, and cylinder both sides be respectively arranged on the base with parallel with barrel lenght direction
One slotted hole, before execution D1 step, D step also includes：
D3 step：Move lubricating structure along two slotted holes on base, to adjust lubricating structure and rail vehicle wheel rim
Distance.
In one embodiment of the invention, in each of lubricating structure near cylinder the cylinder of the other end side
Multiple air vents are provided with wall, and multiple air vent is more than on the length direction of cylinder with the vertical dimension of the other end
The thickness of piston, in D2 step：
After piston slips over multiple air vent, the compressed gas entering in cylinder leak from multiple air vents, and piston is in cylinder
Internal stopping is slided.
Intelligent pneumatic power solid flange lubrication system proposed by the present invention and lubricating method have advantages below：1. the present invention carries
The intelligent pneumatic power solid flange lubrication system going out can drive a vehicle situation automatic decision the need of lubrication according to rail vehicle, works as wheel
When edge acutely needs lubrication with the friction of gauge angle, electric controller output lubrication strategies make pneumatic actuator promote lubricating structure pair
Rail vehicle wheel rim is lubricated, when wheel rim does not need lubrication, system shutdown blast, the lubrication to wheel rim for the stopping, thus aobvious
Write the problem avoiding over-lubrication, decrease the use of lubrication block；2. it is directed to different driving situations, the electric controller in the present invention
Export different lubrication strategies, so there is real-time and motility to the lubrication of wheel rim；3. with respect to bullet of the prior art
Spring covers pattern, and the present invention uses compressed gas to promote lubrication block coating rail vehicle wheel rim, and blast therein is constant, has resistance
Damping characteristics, make solid stick more stable to the coating effect of wheel rim；4. solid stick proposed by the present invention have good
Intensity, toughness and lubricant effect, and its material and processing technique have good economy and the feature of environmental protection.
Brief description
Fig. 1 is the control system of the intelligent pneumatic power solid flange lubrication system according to an illustrative embodiment of the invention
Structural representation；
Fig. 2 is the lubricating structure of the intelligent pneumatic power solid flange lubrication system according to an illustrative embodiment of the invention
Perspective view；
Fig. 3 is the lubricating structure of the intelligent pneumatic power solid flange lubrication system according to an illustrative embodiment of the invention
Top view；With
Fig. 4 is the lubricating structure of the intelligent pneumatic power solid flange lubrication system according to an illustrative embodiment of the invention
Side view.
Specific embodiment
Describe illustrative, the non-limiting example of the present invention with reference to the accompanying drawings in detail, to the intelligence according to the present invention
Pneumatic solid flange lubrication system and lubricating method are further described.
One aspect of the present invention proposes a kind of intelligent pneumatic power solid flange lubrication system, and this system includes control system
And the multiple lubricating structures 4 being connected with control system (each of multiple lubricating structures 4 include shell, bonnet 42 and live
Plug 44, wherein shell includes cylinder 41).Referring to Fig. 1 and 2, this intelligent pneumatic power solid flange lubrication system is done specifically
Bright.
With reference to Fig. 1, control system includes power module 1, electric controller 2 and pneumatic actuator 3, and (pneumatic actuator 3 enters
Gas joint 31, cutout cock 32, vacuum filter 33 and multiple electric pneumatic valve 34), wherein electric controller 2 respectively with power module 1 and
Pneumatic actuator 3 is connected, and pneumatic actuator 3 is connected with multiple lubricating structures 4, and pneumatic actuator 3 can be in electricity
Drive one or more of multiple lubricating structures 4 that rail vehicle wheel rim is lubricated under the control of control device 2.
Power module 1 is connected with rail vehicle power supply, in order to be electric controller 2 and pneumatic actuator 3 offer electric energy.?
In one embodiment of the present of invention, power module 1 includes electric connector 11, switch 12 and fuse-link 13.Electric connector 11 is respectively
It is connected with rail vehicle power supply (not shown) and electric controller 2；Switch 12 is connected with electric connector 11, to control electrical connection
The break-make of device 11；Fuse-link 13 is connected with electric connector 11 and switch 12, in order to provide protection in excessively stream.Electric controller 2 is used for
Judge the driving situation of rail vehicle and according to the rail vehicle driving situation output lubrication strategies judging.In the present invention one
In embodiment, electric controller 2 detects the longitudinal direction of rail vehicle and the amplitude of transverse acceleration, frequency and variation characteristic, and then judges
The running status of rail vehicle and wheeling edge wearing degree, formulate and export according to rail vehicle running status and wheeling edge wearing degree
Lubrication strategies.Detect the longitudinal direction of rail vehicle and the amplitude of transverse acceleration, frequency and variation characteristic, judgement with regard to electric controller 2
Rail vehicle running status and wheeling edge wearing degree simultaneously formulate the method for lubrication strategies in Patent No.
Enter in a kind of Chinese invention patent " rim lubricating device intelligence control system and its control method " of ZL201110065403.0
Row explanation, this patent is merged into herein by here by reference.Pneumatic actuator 3 is connected with power module 1 to obtain
Obtain electric energy supply, and be connected with electric controller 2, external compression gas source (not shown) and multiple lubricating structure 4 respectively,
To obtain compressed gas the lubrication strategies drive according to electric controller 2 output from external compression gas source under the control of electric controller 2
Move one or more of connected multiple lubricating structures 4 rail vehicle wheel rim is lubricated.The present invention is using compression
Gas-powered lubricating structure 4 is covered to rail vehicle wheel rim and is lubricated, and can keep lubricating block 5 to rail vehicle wheel rim
The stability of pressure is so that lubrication block 5 is more stable to the lubricant effect of wheel rim.Multiple lubricating structure 4 is respectively close to rail vehicle
Wheel rim setting, and in each of multiple lubricating structure 4, accommodate lubrication block 5.
When rail vehicle wheel rim being lubricated using intelligent pneumatic power solid flange lubrication system proposed by the present invention, first
Startup power supply module 1, opens switch 12, is electric controller 2 and pneumatic actuator 3 offer electric energy；In driving conditions, electric controller 2
The amplitude of the longitudinal direction of real-time detection rail vehicle and transverse acceleration, frequency and variation characteristic, and then judge that rail vehicle runs
Situation and wheeling edge wearing degree, formulate and export lubrication strategies according to rail vehicle ruuning situation and wheeling edge wearing degree；Pneumatic
External compression gas source is connected in actuator 3, and according to lubrication strategies by one of compressed gas and multiple lubricating structures 4
Or multiple connect to drive this one or more lubricating structure 4 that rail vehicle wheel rim is lubricated.Can be known by described above
Road, intelligent pneumatic power solid flange lubrication system proposed by the present invention, the ruuning situation of real-time detection rail vehicle, according to this operation
Situation formulates different lubrication strategies, thus the over-lubrication avoiding the uninterrupted lubrication to rail vehicle wheel rim and causing is asked
Topic；In addition, controlling lubrication block 5 when needing lubrication, wheel rim to be lubricated in the way of pneumatic, being not required to stop lubrication during lubrication,
Efficiently solve lubrication block 5 consumes problem excessively, greatly reduces operating cost；Meanwhile, pneumatic actuator 3 is using compression
One or more of multiple lubricating structure of gas-powered 4 is lubricated to rail vehicle wheel rim, promotes lubrication block 5 using blast
Method with respect to traditional using spring force promote lubrication block 5 method make lubrication block 5 that rail vehicle wheel rim is covered
Power is more uniform, stable, thus ensure that the stability to rail vehicle wheel rim lubrication.
In one embodiment of the invention, each of multiple lubricating structures 4 include shell, bonnet 42 and piston
44, wherein shell also includes the cylinder 41 of both ends open, and piston 44 is arranged in cylinder 41, and bonnet 42 is arranged on the one of cylinder 41
End.With reference to Fig. 2, the lubricating structure 4 in the present invention is described in detail.
Cylinder 41 is the tubular of both ends open, can accommodate multiple lubrication blocks 5 in this tubular cylinder 41 simultaneously.In the present invention
An embodiment in, the cross section of the inwall of cylinder 41 is identical with the shape of cross section of lubrication block 5, and the cross section of inwall
Size is more than the cross sectional dimensions 0.5-1.0mm of lubrication block 5, thus ensureing that lubrication block 5 being capable of smooth slip in cylinder 41.?
In another embodiment of the present invention, the thickness of the side wall of cylinder 41 is between 3-5mm.Bonnet 42 is opened with one end of cylinder 41
Mouth matches, in order to described one end of sealed cylinder 41.Preferably, bonnet 42 and the end face of cylinder 41 cooperation are provided with sealing ring
45, it is further ensured that air seal is good.Bonnet 42 is provided with air inlet 43, and air inlet 43 passes through pipeline and pneumatic actuator
3 are connected, thus compressed gas are introduced in cylinder 41 by pneumatic actuator 3 from external compression gas source driving piston
44 slips.In one embodiment of the invention, air inlet 43 is arranged on the center of bonnet 42, and preferably, air inlet
The internal diameter of mouth 43 is between 1.5-2.5mm.Piston 44 is arranged in cylinder 41, and piston 44 has the internal diameter phase with cylinder 41
The cross section of cooperation.The inner space of cylinder 41 is divided into two disconnected subspaces, wherein piston 44 and bonnet by piston 44
Subspace between 42 is used for being filled with compressed gas, thus promoting piston 44 to slide in cylinder 41；Piston 44 and cylinder 41
The subspace being formed between the other end is used for accommodating lubrication block 5.In one embodiment of the invention, piston 44 passes through slide fastener
(not shown) is connected with bonnet 42, in case from cylinder during compressed gas impact piston 44 and by bonnet 42 and piston 44
When disassembling on 41, piston 44 is lost.In operation to rail vehicle wheel rim lubrication, compressed gas are from the air inlet of bonnet 42
43 enter the subspace between piston 44 and bonnet 42, and compressed gas promote piston 44 to slide, and piston 44 promotes lubrication further
Block 5 slides to the other end of cylinder 41, thus lubrication block 5 is covered in rail vehicle wheel rim to be lubricated behaviour to wheel rim
Make.This lubricating structure 4 can be arranged close to the position of rail vehicle wheel rim by shell, and can be changed according to concrete operating mode
Become its installation site.Lubricating structure 4 structure proposed by the present invention is simple, uses cooperatively with pneumatic actuator 3 it is easy to control wind
Pressure, makes lubrication block 5 can stably cover in rail vehicle wheel rim.
In one embodiment of the invention, the inner side of the cross section than cylinder 41 for the Outside Dimensions of the cross section of piston 44
The little 0.1-0.3mm of size, and piston 44 is rounding with the Contact Boundary of cylinder 41, smooth in cylinder 41 in order to piston 44
Slide.Preferably, piston 44 is made up of polytetrafluoro material.
Further, the shell of each of multiple lubricating structures 4 also includes base 46 and multiple reinforcement 47, wherein
Base 46 is connected with cylinder 41 by multiple reinforcements 47, and base 46 is positioned close to the position of rail vehicle wheel rim,
Lubricating structure 4 to be secured the position near rail vehicle wheel rim.Preferably, multiple reinforcements 47 are that 4 trianglees are strengthened
Muscle, for being firmly secured at base 46 by cylinder 41.It is highly preferred that base 46, multiple reinforcement 47 and cylinder 41 by
Stainless steel material is made, the thickness of base 46 between 6-8mm, to ensure the service life of lubricating structure 4.In the present invention one
In individual embodiment, the base 46 of cylinder 41 both sides is respectively arranged with a slotted hole 48 parallel with cylinder 41 length direction,
In order to adjust lubricating structure 4 with respect to the distance of wheel rim and angle.
In one embodiment of the invention, it is provided with multiple venting on the cylinder 41 side wall of the other end of cylinder 41
Hole 49, and the vertical dimension of the described other end of multiple air vent 49 and cylinder 41 is more than on the length direction of cylinder 41
The thickness of piston 44.So, when in cylinder 41, remaining lubrication block 5 is less, piston 44 is promoted by compressed gas and slips over multiple putting
Pore 49, compressed gas leak from multiple air vents 49, and piston 44 can not continue to slide towards the described other end, so can carry
Awake operator add lubrication block 5 into cylinder 41.Preferably, the plurality of air vent 49 is 4, and this 4 air vents
49 are arranged along the cross section of cylinder 41.
In one embodiment of the invention, each of multiple lubricating structures 4 also include two hasp locks 410 and two
Individual slide fastener seat 411.Referring to Fig. 3, two hasp locks 410 and two slide fastener seats 411 are elaborated.
Two hasp locks 410 are correspondingly disposed on the side wall and bonnet 42 of cylinder 41, and two hasp locks 410 pass through
Connector connects so that bonnet 42 to be connected to described one end of cylinder 41, bonnet 42 to be locked at described one end of shell,
And conveniently bonnet 42 is pulled down from described one end of cylinder 41.Two slide fastener seats 411 are correspondingly disposed in the side wall of cylinder 41
On bonnet 42, and two slide fastener seats 411 are connected by zipper.After bonnet 42 is disassembled from cylinder 41, bonnet 42
Still can be connected with cylinder 41 by slide fastener, such that it is able to prevent bonnet 42 from losing.Preferably, two hasp locks 410 and two
Individual slide fastener seat 411 is made by stainless steel material.It is highly preferred that two hasp locks 410 and two slide fastener seats 411 are all by welding
Mode be separately fixed on the side wall and bonnet 42 of cylinder 41.
In one embodiment of the invention, pneumatic actuator 3 includes inlet suction port 31, cutout cock 32, reduced pressure
Filter 33 and multiple electric pneumatic valve 34.With reference to Fig. 1, more detailed description is done to the pneumatic actuator 3 in the present invention.
Inlet suction port 31 is connected with external compression gas source；Pipeline and inlet suction port 31 are passed through in one end of cutout cock 32
It is connected, the other end is connected with vacuum filter 33 by pipeline；Each of multiple electric pneumatic valves 34 all by pipeline with subtract
Press through filter 33 to be connected, and multiple electric pneumatic valve 34 is respectively by the phase in multiple air outlet adapters 35 and multiple lubricating structures 4
One answering connects, and multiple electric pneumatic valves 34 are connected with electric controller 2 respectively to receive lubrication strategies from electric controller 2 simultaneously, thus
According to lubrication strategies, compressed gas are sent to corresponding lubricating structure 4.The compressed gas of compressed gas source pass through inlet suction port
31 and cutout cock 32 enter vacuum filter 33；Operator cover the pressure in rail vehicle wheel rim according to lubrication block 5
Set suitable pressure for vacuum filter 33, compressed gas are adjusted to compression pressure after entering vacuum filter 33
Fixed；According to the lubrication strategies of electric controller 2 output, compressed gas enter specific one or multiple electric pneumatic valve 34, and then are transmitted
To the one or more lubricating structures 4 corresponding with this one or more electric pneumatic valve 34, wherein electric controller 2 ought according to rail vehicle
Front ruuning situation formulates lubrication strategies, and send ON/OFF signal according to this lubrication strategies to multiple electric pneumatic valves 34 so that with need
The shape that the corresponding one or more electric pneumatic valves 34 of the corresponding one or more lubricating structures 4 of the wheel rim to be lubricated are in out
State；Compressed gas promote the piston 44 in lubricating structure 4 to slide in cylinder 41, and piston 44 promotes lubrication block 5 to slide further
And cover in rail vehicle wheel rim to be lubricated to wheel rim.In one embodiment of the invention, lubrication block 5 is with 15-25N
Pressure cover in rail vehicle wheel rim it is ensured that lubrication block 5 effectively coats to rail vehicle wheel rim.
In one embodiment of the invention, when this intelligent pneumatic power solid flange lubrication system being useful on locomotive, many
Individual lubricating structure 4 is 4, a left side for this revolver position, right wheel position and 4 axles or 6 axles respectively close to 1 axle of locomotive for 4 lubricating structures 4
Wheel position, right wheel position are installed.Correspondingly, 4 electric pneumatic valves 34 are set in pneumatic actuator 3, and this 4 electric pneumatic valves 34 correspond to one respectively
Individual lubricating structure 4 is to provide compressed gas for corresponding lubricating structure 4.Further, in this embodiment, the operating condition of locomotive
Operating mode, outer curve operating mode and inner curve operating mode may be put for straight line operating mode, straight line Serpentiss, electric controller 2 can export several corresponding to this
Plant the lubrication strategies of operating condition.When electric controller 2 according to detection data judge locomotive be in straight line operating mode and axial impact or
When wheel rim frictional work runs up to threshold values, electric controller 2 exports the lubrication strategies of front inlet side coating lubrication specific times；When electric controller 2
According to detection data judge locomotive be in straight line Serpentiss pendulum operating mode and axial impact or wheel rim frictional work accumulate threshold values when, automatically controlled
Device 2 exports the lubrication strategies of front inlet side coating lubrication specific times；When electric controller 2, to judge that locomotive is according to detection data curved greatly
When road operating mode and axial impact or wheel rim frictional work accumulate threshold values, electric controller 2 exports the front inlet side coating lubrication of stress side
The lubrication strategies of specific times；When according to detection data, electric controller 2 judges that rail vehicle is in inner curve operating mode and axial impact
Or wheel rim frictional work is when accumulating threshold values, electric controller 2 exports the lubrication plan of the front inlet side coating lubrication specific times of stress side
Slightly, i.e. the lubrication strategies of diagonal coating lubrication specific times.Chinese patent be may be referred to the determination methods of locomotive operation operating mode
Number for ZL201110065403.0 patent " a kind of rim lubricating device intelligence control system and its control method ", here is to draw
This document complete edition is expressly incorporated herein by mode.Wherein, lubricating structure 4 depends on wheel rim of locomotive to the lubrication number of times of wheel rim of locomotive
Frictional strength with rail.Intelligent pneumatic power solid flange lubrication system proposed by the present invention is real according to the different operating conditions of locomotive
When detect and export wheel rim lubrication strategies, thus have more real-time and motility, and decrease lubrication block 5 use, fall
The low operating cost of locomotive.
In another embodiment of the present invention, this intelligent pneumatic power solid flange lubrication system is used in motor-car or urban rail
During vehicle, due to motor-car and city rail vehicle linear running, so only in revolver position, the right wheel position of motor-car or 1 axle of city rail vehicle
Lubricating structure 4 is installed.Correspondingly, 2 electric pneumatic valves 34 are set in pneumatic actuator 3, and this 2 electric pneumatic valves 34 correspond respectively to 2
Individual lubricating structure 4 is to control their work.Further, in the present embodiment, the lubrication strategies of electric controller 2 output are vehicle
Front inlet side coating specific times or One-sided coatings lubrication specific times.Wherein, wheel rim is depended on to the lubrication number of times of vehicle wheel rim
Frictional strength with rail.
With continued reference to Fig. 1, the control system of this intelligent pneumatic power solid flange lubrication system also includes casing 6 and pneumatic valve plate
7.Electric controller 2, power module 1, pneumatic valve plate 7 and pneumatic actuator 3 are arranged in casing 6, in order to control system
Install.Preferably, the thickness of the backboard of casing 6 is between 3-5mm.Inlet suction port 31, cutout cock 32, vacuum filter 33 and
Multiple electric pneumatic valves 34 are integrated on pneumatic valve plate 7, in order to remove and install.Preferably, inlet suction port 31, cutout cock 32, subtract
Press through filter 33 and multiple electric pneumatic valve 34 and be board-like connection, end face seal on pneumatic valve plate 7.
In one embodiment of the invention, used in this intelligent pneumatic power solid flange lubrication system lubrication block 5 by
The graphite of 70%-80%, the rare earth element of the molybdenum bisuphide of 10%-20%, the copper of 1%-5% or aluminum and 0.1%-1% burn
Knot forms, and has good intensity, toughness and lubricant effect, and its material and processing technique have good economy and ring
Guarantor property.
Another aspect of the present invention proposes a kind of wheel flange lubricating using above-mentioned intelligent pneumatic power solid flange lubrication system
Method.With reference to Fig. 1-4, wheel flange lubricating method proposed by the present invention is further described.
Wheel flange lubricating method proposed by the present invention comprises the following steps.Step A：Startup power supply module 1.Power module 1 wraps
Include electric connector 11, switch 12 and fuse-link 13, wherein electric connector 11 is connected with the power supply of rail vehicle, opens switch 12
To start；Fuse-link 13 is used for the connection disconnecting when electric current exceedes threshold values.In one embodiment of the invention, power module
The DC source of 1 offer 110V.Step B：Electric controller 2 judges the driving situation of rail vehicle, and according to the driving detecting
Situation output lubrication strategies are to pneumatic actuator 3.In one embodiment of the invention, electric controller 2 detection rail vehicle is indulged
To the frequency with horizontal acceleration and amplitude, the frequency of the acceleration according to detection and amplitude judge the driving feelings of rail vehicle
Condition.Step C：Compressed gas in external compression gas source are sent to multiple lubrications according to lubrication strategies by pneumatic actuator 3
One or more of mechanism 4, one or more of in multiple lubricating structures 4 to drive.D step：One or many
Individual lubricating structure 4 pushes the lubrication block 5 of wherein receiving to rail vehicle wheel rim, to be lubricated to rail vehicle wheel rim.This
In the above-mentioned lubricating method of bright proposition, using electric controller 2, real-time detection, judgement, and root are carried out to the driving situation of rail vehicle
Judge lubrication strategies to be suitable for according to driving situation, it is to avoid in prior art, the wheel rim continuous lubrication of rail vehicle is made
The over-lubrication becoming and the problem of lubrication block 5 waste, this lubricating method has real-time and motility.
In one embodiment of the invention, when above-mentioned lubricating method is applied to locomotive, 4 lubricating structures 4 are set, should
The revolver position of revolver position, right wheel position and 4 axles or 6 axles respectively close to 1 axle of locomotive of 4 lubricating structures 4, right wheel position are installed.Phase
Ying Di, is provided with 4 electric pneumatic valves 34 to correspond respectively to 4 lubricating structures 4 in pneumatic actuator 3.In the present embodiment, moisten
It is specific secondary that sliding strategy lubricates specific times, One-sided coatings lubrication specific times or diagonal coating lubrication for the coating of locomotive front inlet side
Number.When according to detection data, electric controller 2 judges that locomotive is in straight line operating mode and axial impact or wheel rim frictional work run up to valve
During value, electric controller 2 exports the lubrication strategies of front inlet side coating lubrication specific times；When electric controller 2 judges machine according to detection data
Car is in straight line Serpentiss pendulum operating mode and axial impact or wheel rim frictional work are when accumulating threshold values, and electric controller 2 exports the coating of front inlet side
The lubrication strategies of lubrication specific times；When according to detection data, electric controller 2 judges that locomotive is in outer curve operating mode and axial impact
Or wheel rim frictional work is when accumulating threshold values, electric controller 2 exports the lubrication plan of the front inlet side coating lubrication specific times of stress side
Slightly；When according to detection data, electric controller 2 judges that rail vehicle is in inner curve operating mode and axial impact or the accumulation of wheel rim frictional work
During to threshold values, electric controller 2 exports the lubrication strategies of the front inlet side coating lubrication specific times of stress side, i.e. diagonal coating profit
The lubrication strategies of sliding specific times.May be referred to China Patent No. to the determination methods of locomotive operation operating mode is
A kind of patent " rim lubricating device intelligence control system and its control method " of ZL201110065403.0, here is to quote
This document complete edition is expressly incorporated herein by mode.Wherein, lubricating structure 4 depends on wheel rim of locomotive and ferrum to the lubrication number of times of wheel rim of locomotive
The frictional strength of rail.Intelligent pneumatic power solid flange lubrication system proposed by the present invention is examined in real time according to the different operating conditions of locomotive
Survey and export wheel rim lubrication strategies, thus having more real-time and motility, and decreasing the use of lubrication block 5, reducing
The operating cost of locomotive.
In another embodiment of the present invention, when the application of this lubricating method and motor-car or city rail vehicle, due to motor-car
The generally-straight operation with city rail vehicle, so only install lubricating machine in the revolver position of motor-car or 1 axle of city rail vehicle, right wheel position
Structure 4.Correspondingly, 2 electric pneumatic valves 34 are set in pneumatic actuator 3, and this 2 electric pneumatic valves 34 correspond respectively to 2 lubricating structures 4
To control their work.Further, in the present embodiment, the lubrication strategies of electric controller 2 output are that the front inlet side of vehicle coats
Specific times or One-sided coatings lubrication specific times.Wherein, rubbing of wheel rim and rail is depended on to the number of times of vehicle wheel rim lubrication
Wipe intensity.
In one embodiment of the invention, above-mentioned step C comprises the following steps.C1 step：External compression gas source
Compressed gas enter cutout cock 32, the state that wherein cutout cock 32 is in out by inlet suction port 31.C2 step：Compressed gas
Body enters vacuum filter 33 by cutout cock 32, and compressed gas are set up predetermined pressure by vacuum filter 33.Wherein, in advance
Constant-pressure is set according to the size that lubrication block 5 covers the pressure on wheel rim by operator.A reality in the present invention
Apply in example, lubrication block 5 is covered in rail vehicle wheel rim it is ensured that lubrication block 5 is to railway vehicle wheel with the pressure of 15-25N
Edge effectively coats.C3 step：According to lubrication strategies, the compressed gas after set pressure enter being in out in multiple electric pneumatic valves 34
State one or more.Wherein, electric controller 2 formulates lubrication strategies according to the current ruuning situation of rail vehicle, and according to this
Lubrication strategies send ON/OFF signal to multiple electric pneumatic valves 34 so that corresponding with the wheel rim that needs are lubricated is one or more
The corresponding one or more electric pneumatic valves 34 of lubricating structure 4 are in open state.C4 step, compressed gas are passed through one or many
Individual electric pneumatic valve 34 enters one or more of lubricating structures 4, is pressed with the lubrication block 5 in one or more of lubricating structures 4
Overlay on and be lubricated on the wheel rim of rail vehicle.In the present embodiment, defeated by pneumatic actuator 3 real-time reception electric controller 2
The lubrication strategies that go out, using one or more of multiple lubricating structure of compressed gas-driven 4, rail vehicle wheel rim is moistened
Sliding so that more flexible to the wheel flange lubricating of rail vehicle, and promote the method for lubrication block 5 with respect to traditional using blast
Using the method that spring force promotes lubrication block 5 make lubrication block 5 to rail vehicle wheel rim cover power more uniformly, stable, from
And ensure that the stability to rail vehicle wheel rim lubrication.
In one embodiment of the invention, above-mentioned D step comprises the following steps.D1 step：Pneumatic actuator 3 will be pressed
The air inlet 43 of the bonnet 42 by one or more of multiple lubricating structures 4 for the contracting gas each leads into one or more of
In cylinder 41.D2 step：Compressed gas promote piston 44, and piston 44 promotes lubrication block 5 to exist towards rail vehicle wheel rim further
Slide in cylinder 41 and cover in rail vehicle wheel rim.In addition, it is another near cylinder 41 in each of lubricating structure 4
End the side wall of cylinder 41 on be provided with multiple air vents 49, and multiple air vent 49 vertical with the other end of cylinder 41 away from
From the thickness more than the piston 44 on the length direction of cylinder 41.After piston 44 slips over multiple air vent 49, enter cylinder
Compressed gas in 41 leak from multiple air vents 49, and piston 44 stops sliding in cylinder 41.So, remaining in cylinder 41
When lubrication block 5 is less, piston 44 is promoted by compressed gas and slips over after the plurality of air vent 49, and compressed gas are from multiple air vents 49
Leakage, piston 44 can not continue to slide towards the described other end, and operator so can be reminded to add lubrication into cylinder 41
Block 5.Lubricating structure 4 structure proposed by the present invention is simple, and the method using this lubricating structure 4 of compressed gas-driven is simple, and
Due to sealed using sealing ring 45 between bonnet 42 and cylinder 41 so that compressed gas movable driving is had higher controlled
Property.
In one embodiment of the invention, D4 step can be executed before executing above-mentioned D1 step：Along lubricating structure 4
Two slotted holes 48 on base 46 move lubricating structure 4, to adjust the distance of lubricating structure 4 and rail vehicle wheel rim.
Although being illustrated to the exemplary embodiments of the present invention, but it is clear that it will be understood by those skilled in the art that
Can be changed without departing substantially from the case of spirit and principles of the present invention, its scope is in claims and its equivalent
It is defined.
Claims (30)
1. a kind of intelligent pneumatic power solid flange lubrication system, the multiple profits be connected including control system and with described control system
Sliding mechanism, wherein：
Described control system includes：
Power module；
Electric controller, described electric controller is connected with described power module, and described electric controller is used for determining the driving feelings of rail vehicle
Condition and wheeling edge wearing degree the driving situation according to the described rail vehicle determining and wheeling edge wearing degree output lubrication strategies；
With
Pneumatic actuator, described pneumatic actuator is connected with described power module, and described pneumatic actuator divides
It is not connected with described electric controller, external compression gas source and the plurality of lubricating structure, so that described pneumatic actuator
Compressed gas can be obtained from external compression gas source and according to described lubrication strategies driving institute under the control of described electric controller
State one or more of multiple lubricating structures；And
Each of the plurality of lubricating structure is arranged respectively close to the wheel rim of rail vehicle, and the plurality of lubricating structure
In all accommodate lubrication block.
2. intelligent pneumatic power solid flange lubrication system according to claim 1, wherein, every in the plurality of lubricating structure
One inclusion：
Shell, described shell has the tubular cylinder of both ends open, and described lubrication block can be placed in described cylinder；
Bonnet, described bonnet is matched with the opening of one end of described cylinder, to seal described one end of described cylinder, and institute
State bonnet and be provided with air inlet, described air inlet is connected compressed gas from institute with described pneumatic actuator by pipeline
State pneumatic actuator to introduce in described cylinder；With
Piston, described piston is arranged in described cylinder, and described piston has the horizontal stroke matching with the internal diameter of described cylinder
Section.
3. intelligent pneumatic power solid flange lubrication system according to claim 2, wherein, the thickness of the side wall of described cylinder exists
Between 3-5mm.
4. intelligent pneumatic power solid flange lubrication system according to claim 2, wherein, described air inlet is arranged in the rear
The center of lid is it is preferable that the internal diameter of described air inlet is between 1.5-2.5mm.
5. intelligent pneumatic power solid flange lubrication system according to claim 2, wherein, the periphery of the cross section of described piston
The little 0.1-0.3mm of inside dimensions of the cross section than described cylinder for the size, and described piston with the Contact Boundary of described cylinder is
Rounding is it is preferable that described piston is made up of polytetrafluoro material.
6. intelligent pneumatic power solid flange lubrication system according to claim 2, wherein, the cross section of the inwall of described cylinder
Identical with the shape of the cross section of described lubrication block, and the cross sectional dimensions of described inwall are more than the cross section chi of described lubrication block
Very little 0.5-1.0mm.
7. intelligent pneumatic power solid flange lubrication system according to claim 2, wherein, described bonnet is matched with described cylinder
The end face closing is provided with sealing ring.
8. intelligent pneumatic power solid flange lubrication system according to claim 2, wherein, described piston pass through slide fastener with described
Bonnet is connected.
9. intelligent pneumatic power solid flange lubrication system according to claim 2, wherein, the other end of close described cylinder
Multiple air vents are provided with the side wall of described cylinder, and the plurality of air vent is more than with the vertical dimension of the described other end
The thickness of the described piston on the length direction of described cylinder it is preferable that the plurality of air vent is 4, and described 4
Air vent is along the cross section setting of described cylinder.
10. intelligent pneumatic power solid flange lubrication system according to claim 2, wherein, described shell also includes：
Base, described base is connected with described cylinder by multiple reinforcements it is preferable that the plurality of reinforcement is 4 three
Angular reinforcement, the thickness of described base is between 6-8mm.
11. intelligent pneumatic power solid flange lubrication system according to claim 10, wherein, the described bottom of described cylinder both sides
A slotted hole parallel with described barrel lenght direction is respectively arranged with seat, to adjust described lubricating structure with respect to wheel rim
Distance and angle.
12. intelligent pneumatic power solid flange lubrication system according to claim 2, wherein, in the plurality of lubricating structure
Each also includes：
Two hasp locks, described two hasp locks be correspondingly disposed in the side wall of described cylinder and described after cover, and described
Two hasp locks connect described one end that described bonnet is connected to described cylinder by connector；With
Two slide fastener seats, described two slide fastener seats be correspondingly disposed in the side wall of described cylinder and described after cover, and described
Two slide fastener seats are connected by zipper to prevent described rear losing of cover,
Preferably, described two hasp locks and described two slide fastener seat are made by stainless steel material, it is highly preferred that described two
Hasp lock and described two slide fastener seat be all separately fixed at by way of welding the side wall of described cylinder and described after cover.
13. intelligent pneumatic power solid flange lubrication system according to claim 1, wherein, described power module includes：
Electric connector, described electric connector is connected with rail vehicle power supply and described electric controller respectively；
Switch, described switch is connected with described electric connector, to control the break-make of described electric connector；With
Fuse-link, described fuse-link is in series with described electric connector and described switch.
14. intelligent pneumatic power solid flange lubrication system according to claim 1, wherein, described pneumatic actuator includes：
Inlet suction port, described inlet suction port is connected with external compression gas source；
Cutout cock, one end of described cutout cock is connected with described inlet suction port by pipeline；
Vacuum filter, described vacuum filter is connected with the other end of described cutout cock by pipeline；With
Multiple electric pneumatic valves, each of the plurality of electric pneumatic valve is all connected with described vacuum filter by pipeline, described
Multiple electric pneumatic valves are connected with described electric controller to receive described lubrication strategies respectively, and the plurality of electric pneumatic valve passes through respectively
Corresponding with the plurality of lubricating structure one of air outlet adapter is connected.
15. intelligent pneumatic power solid flange lubrication system according to claim 14, wherein, the plurality of lubricating structure is 4
Individual, the revolver position of revolver position, right wheel position and 4 axles or 6 axles respectively close to 1 axle of rail vehicle for described 4 lubricating structures, right wheel
Position is installed.
16. intelligent pneumatic power solid flange lubrication system according to claim 15, wherein, described lubrication strategies are railcar
Front inlet side coating lubrication specific times, One-sided coatings lubrication specific times or diagonal coating lubrication specific times.
17. intelligent pneumatic power solid flange lubrication system according to claim 14, wherein, the plurality of lubricating structure is 2
Individual, described 2 lubricating structures are installed respectively close to the revolver position of 1 axle of rail vehicle, right wheel position.
18. intelligent pneumatic power solid flange lubrication system according to claim 17, wherein, described lubrication strategies are railcar
Front inlet side coating lubrication specific times or One-sided coatings lubrication specific times.
19. intelligent pneumatic power solid flange lubrication system according to claim 14, wherein, described control system also includes：
Casing, described electric controller, described power module and described pneumatic actuator be arranged in described casing it is preferable that
The thickness of the backboard of described casing is between 3-5mm；With
Pneumatic valve plate, described pneumatic valve plate is arranged in described casing, described inlet suction port, described cutout cock, described decompression
Filter and the plurality of electric pneumatic valve is integrated on described pneumatic valve plate it is preferable that described inlet suction port, described cutout cock,
Described vacuum filter and the plurality of electric pneumatic valve are board-like connection, end face seal on described pneumatic valve plate.
20. intelligent pneumatic power solid flange lubrication system according to claim 1, wherein, described lubrication block is by 70%-80%
Graphite, the molybdenum bisuphide of 10%-20%, the copper of 1%-5% or aluminum and 0.1%-1% rare earth element sintering form.
A kind of 21. usage rights require the wheel rim profit of the intelligent pneumatic power solid flange lubrication system described in any one in 1-20
Sliding method, comprises the following steps：
Step A：Start described power module；
Step B：Judge the driving situation of rail vehicle by described electric controller, and according to the described driving situation output judging
Described lubrication strategies are to described pneumatic actuator；
Step C：Compressed gas in external compression gas source are sent to by described pneumatic actuator according to described lubrication strategies
One or more of the plurality of lubricating structure, one or more of in the plurality of lubricating structure to drive；With
D step：One or more of lubricating structures push the lubrication block of wherein receiving to rail vehicle wheel rim, with to railcar
Wheel rim is lubricated.
22. wheel flange lubricating methods according to claim 21, wherein, described power module provides 110V to described electric controller
DC source.
23. wheel flange lubricating methods according to claim 21, wherein, described electric controller detects rail vehicle vertical and horizontal
The frequency of acceleration and amplitude, to judge the driving situation of rail vehicle.
24. wheel flange lubricating methods according to claim 21, wherein, described lubrication strategies are that the front inlet side of rail vehicle coats
Lubrication specific times, One-sided coatings lubrication specific times or diagonal coating lubrication specific times, wherein said multiple lubricating structures
For 4, and the revolver of revolver position, right wheel position and 4 axles or 6 axles respectively close to 1 axle of rail vehicle for described 4 lubricating structures
Position, right wheel position are installed.
25. wheel flange lubricating methods according to claim 21, wherein, described lubrication strategies are that the front inlet side of rail vehicle coats
Lubrication specific times or One-sided coatings lubrication specific times, wherein said multiple lubricating structures are 2, and described 2 lubricating machines
Structure is installed respectively close to the revolver position of 1 axle of rail vehicle, right wheel position.
26. wheel flange lubricating methods according to claim 21, wherein, described pneumatic actuator includes inlet suction port, cuts
Disconnected cock, vacuum filter and multiple electric pneumatic valve, described step C includes：
C1 step：Compressed gas are passed through described inlet suction port and are entered described cutout cock, and wherein said cutout cock is in out
State；
C2 step：Described compressed gas enter described vacuum filter, and described compressed gas are set up by described vacuum filter
Predetermined pressure；
C3 step：According to described lubrication strategies, the described compressed gas after set pressure enter the institute in the plurality of electric pneumatic valve
State one or more；With
C4 step：One or more of electric pneumatic valves drive corresponding in coupled the plurality of lubricating structure respectively
One or more.
27. wheel flange lubricating methods according to claim 26, wherein, described predetermined pressure can make the plurality of lubricating machine
The lubrication block accommodating in each of structure can be covered on the wheel rim of in rail vehicle with the pressure of 15-25N.
28. wheel flange lubricating methods according to claim 21, wherein, each of the plurality of lubricating structure all includes
Shell, bonnet and piston, described shell includes the tubular cylinder for accommodating lubrication block, and described bonnet is led to described cylinder
Cross sealing ring to match, described D step includes：
D1 step：Compressed gas are passed through one or more of in the plurality of lubricating structure by described pneumatic actuator
Air inlet in bonnet each leads in one or more of cylinders；With
D2 step：Compressed gas promote described piston, and described piston promotes lubrication block towards rail vehicle wheel rim in institute further
State and slide in cylinder and cover in rail vehicle wheel rim.
29. wheel flange lubricating methods according to claim 28, wherein, each of described lubricating structure also includes base
With multiple reinforcements, described base is connected with described cylinder by the plurality of reinforcement, and the institute of described cylinder both sides
State and be respectively arranged on the base with a slotted hole parallel with described barrel lenght direction, before executing described D1 step, institute
State D step also to include：
D3 step：Along the described slotted hole of two on described base move described lubricating structure, with adjust described lubricating structure with
The distance of rail vehicle wheel rim.
30. wheel flange lubricating method according to claim 28, wherein, near described in each of described lubricating structure
It is provided with multiple air vents on the side wall of the described cylinder of the other end of cylinder, and the plurality of air vent and the described other end
Vertical dimension be more than the thickness of described piston on the length direction of described cylinder, in described D2 step：
After described piston slips over the plurality of air vent, the compressed gas entering in described cylinder are let out from the plurality of air vent
Leakage, described piston stops sliding in described cylinder.
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|---|---|
| CN106379372B (en) | 2019-08-13 |
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