CN106676984A - Traction operation controlling device for steel rail milling vehicle - Google Patents
Traction operation controlling device for steel rail milling vehicle Download PDFInfo
- Publication number
- CN106676984A CN106676984A CN201611245566.6A CN201611245566A CN106676984A CN 106676984 A CN106676984 A CN 106676984A CN 201611245566 A CN201611245566 A CN 201611245566A CN 106676984 A CN106676984 A CN 106676984A
- Authority
- CN
- China
- Prior art keywords
- rail milling
- joystick
- milling car
- reversing
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
- E01B31/12—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails
- E01B31/17—Removing metal from rails, rail joints, or baseplates, e.g. for deburring welds, reconditioning worn rails by grinding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
The invention discloses a traction operation controlling device for a steel rail milling vehicle. The traction operation controlling device includes a reversing control module, a speed control module, and a potentiometer. The reversing control module includes a reversing handle and a reversing switch contact; and a signal is sent to a converter of a traction control system of the steel rail milling vehicle through a position relationship between a reversing handle and the reversing switch contact, and the steel rail milling vehicle is driven in a stopping state, or a forward travelling state, or a backward travelling state. The speed control module includes a control handle, and a control switch contact; and a traction gear or a braking gear of the steel rail milling vehicle can be controlled through a position relationship between the control handle and the control switch contact. The potentiometer is mechanically connected to a control handle, and is used for controlling the rotation speed of a diesel engine of the steel rail milling vehicle through a position relationship between the control handle and the control switch contact. The traction operation controlling device can enable a train driver to perform reversing operation, traction operation, and resistance braking on the steel rail milling vehicle.
Description
Technical field
The present invention relates to rail prosthetic appliance technical field, more particularly to a kind of rail milling car draw operations control dress
Put.
Background technology
Rail milling train is a kind of novel steel rail prosthetic appliance, and it uses the side of moulding by some groups of facing cutters
Formula removes Rail Surface material, eliminates steel rail defect, improves ride comfort.Milling depth of rail milling train is big, and one time i.e.
Can fulfil assignment, operating speed is up to 2500m/h.No-spark, dust etc. in the course of work, iron filings can be collected, environment-friendly.It is horizontal
To and to repair high precision, working service low cost, circuit adaptability good for longitudinal direction, without guard rail and recoil simulator is removed, adapt to
The small gauge requirement such as subway.
Rail milling train is made up of two sections, is divided into power car and Operation Van, and two cars are connected by rigid connecting rod.Power
Car A is used to provide power for vehicle traveling, operation, and with belt sanding function.Mainly include car body, driven bogie, move
Power bogie, drivers' cab, power and transmission system, fuel tank, belt sanding device, Electric Appliance Cabinet, brakes, electrical system
Deng.Operation Van B is the separate unit of rail milling operation, mainly by car body, vehicle frame, two groups of driven bogies, milling attachment, collection
Bits system, electrical system, operation-control system and accessory system etc. are constituted.
One kind is provided on rail milling car is easy to the train operator to carry out switch operation, running under power and resistance to train
The rail milling car draw operations control device that braking is controlled is necessary.
The content of the invention
It is an object of the invention to provide a kind of rail milling car draw operations control device, in order to train operator to rail
Milling car carries out switch operation, running under power and resistive braking and is controlled.
In order to solve the above technical problems, the present invention provides a kind of rail milling car draw operations control device, including：
Commutation control module, rate control module and potentiometer；
Wherein, the commutation control module include reversing handle and reversing switch contact, by the reversing handle with
Position relationship between the reversing switch contact, to the current transformer sending signal of the pull-in control system of rail milling car, drives
Move the rail milling car and be in dead ship condition or move forward state or transport condition backward；The rate control module bag
Joystick and controlling switch contact are included, by the position relationship between the joystick and the controlling switch contact,
Control the traction gear or brake range of the rail milling car；
The potentiometer is mechanically coupled with the joystick, for being touched with the controlling switch by the joystick
The position relationship of point, the rotating speed to the diesel engine of the rail milling car is controlled.
Alternatively, the reversing switch contact and/or the controlling switch contact are quick action type contact, and operating voltage is
DC110V, rated current is 1A.
Alternatively, reversing handle correspondence " preceding ", " 0 ", " afterwards " 3 transport conditions, the joystick correspondence 0 to 10
Traction position and 1 to 5 retarder location, each gear have positioning element.
Alternatively, on the joystick 10 traction position correspond to respectively equally distributed rail milling car driving speed
Degree.
Alternatively, mechanical interlocking between the reversing handle and the joystick, in the reversing handle in " 0 " position
When, the joystick is locked in " 0 " position；At " preceding " " afterwards " position, the joystick can leave " 0 " reversing handle
Position, turns to other positions of towing area；When the joystick leaves " 0 ", the reversing handle is locked；Reversing handle can only be
" 0 " position into and out.
Alternatively, the potentiometer is correspondingly arranged 10 gears, and each gear corresponds to equally distributed rail milling respectively
The diesel engine speed of car.
Alternatively, the rated power of the potentiometer is 6W, and input voltage is DV24V；" 0 " is in the joystick
During position, output voltage is less than or equal to DC0.1V, when the joystick is in traction " 10 " position and braking " 5 " position, output electricity
Pressure is more than or equal to DC23.6V.
Alternatively, the display for indicating front handle position is provided with the directional lever and the joystick
Lamp.
Alternatively, the head of the joystick is provided with block push button, and the joystick is only in the block push button
When pressing towing area is turned to from " 0 " position.
Rail milling car draw operations control device provided by the present invention, including commutation control module, speed control mould
Block and potentiometer；Commutation control module includes reversing handle and reversing switch contact, by reversing handle and reversing switch
Position relationship between contact, to the current transformer sending signal of the pull-in control system of rail milling car, drives rail milling car
In dead ship condition or move forward state or transport condition backward；Rate control module includes that joystick and control are opened
Contact is closed, by the position relationship between joystick and controlling switch contact, the traction gear or system of rail milling car is controlled
Dynamic gear；Potentiometer is mechanically coupled with joystick, for the position relationship by joystick and controlling switch contact, to steel
The rotating speed of the diesel engine of rail milling car is controlled.Rail milling car draw operations control device provided by the present invention, realizes
Train operator to rail milling car carries out switch operation, running under power and resistive braking and is controlled.Additionally, by potentiometer
Be mechanically coupled with joystick, driver by joystick control train travel speed while be capable of achieving it is right
The control of rail milling car diesel engine speed, it is to avoid extra setting potentiometer, reduces energy consumption.
Brief description of the drawings
For the clearer explanation embodiment of the present invention or the technical scheme of prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for technology description is briefly described, it should be apparent that, drawings in the following description are only this hair
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of structure of specific embodiment of rail milling car draw operations control device provided by the present invention
Block diagram；
Fig. 2 is that the profile of rail milling car draw operations control device provided by the present invention sets schematic side view；
Fig. 3 is that the profile of rail milling car draw operations control device provided by the present invention sets schematic top plan view；
Fig. 4 is that rail milling car draw operations control device digital quantity provided by the present invention is input into schematic diagram.
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiment is only a part of embodiment of the invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
A kind of structured flowchart of the specific embodiment of rail milling car draw operations control device provided by the present invention
As shown in figure 1, it includes：
Commutation control module 1, rate control module 2 and potentiometer 3；
Wherein, the commutation control module 1 include reversing handle and reversing switch contact, by the reversing handle with
Position relationship between the reversing switch contact, to the current transformer sending signal of the pull-in control system of rail milling car, drives
Move the rail milling car and be in dead ship condition or move forward state or transport condition backward；The rate control module 2
Including joystick and controlling switch contact, closed by the position between the joystick and the controlling switch contact
System, controls the traction gear or brake range of the rail milling car；
The potentiometer 3 is mechanically coupled with the joystick, for by the joystick and the controlling switch
The position relationship of contact, the rotating speed to the diesel engine of the rail milling car is controlled.
It is pointed out that in actual use, the reversing handle in user's control commutation control module is placed in pre-
If position, corresponding position switch contact closure so that loop turn on.The loop that pull-in control system passes through current conducting
Data signal, to current transformer sending signal, drive rail milling car to be in dead ship condition or the state or backward of moving forward
Transport condition.In current rail milling car transport condition or during transport condition backward forwardly, be placed in for joystick by user
Default position, the switch contact closure of corresponding position, so that loop turns on.Pull-in control system is returned by current conducting
The data signal on road, to current transformer sending signal, the travel speed to Current vehicle is controlled.Meanwhile, with joystick machine
The connected potentiometer of tool, when joystick is rotated in towing area or braking area, the analog signal that correspondence is detected also becomes therewith
Change, difference according to analog signal controls the diesel engine speed of rail milling car.
Rail milling car draw operations control device provided by the present invention, including commutation control module, speed control mould
Block and potentiometer；Commutation control module includes reversing handle and reversing switch contact, by reversing handle and reversing switch
Position relationship between contact, to the current transformer sending signal of the pull-in control system of rail milling car, drives rail milling car
In dead ship condition or move forward state or transport condition backward；Rate control module includes that joystick and control are opened
Contact is closed, by the position relationship between joystick and controlling switch contact, the traction gear or system of rail milling car is controlled
Dynamic gear；Potentiometer is mechanically coupled with joystick, for the position relationship by joystick and controlling switch contact, to steel
The rotating speed of the diesel engine of rail milling car is controlled.Rail milling car draw operations control device provided by the present invention, realizes
Train operator to rail milling car carries out switch operation, running under power and resistive braking and is controlled.Additionally, by potentiometer
Be mechanically coupled with joystick, driver by joystick control train travel speed while be capable of achieving it is right
The control of rail milling car diesel engine speed, it is to avoid extra setting potentiometer, reduces energy consumption.
As a kind of specific embodiment, in rail milling car draw operations control device provided by the present invention, commutation
Switch contact and/or controlling switch contact can use quick action type contact, and its operating voltage is DC110V, and heating current can be
DC110A, rated current is 1A.In addition, contact can be sealed construction, and with self-purification function, it is possible to increase as meter
Reliability during calculation machine signal.
The model of potentiometer can be elected as in the embodiment of the present invention：FSG PW70 2×1043Ω.Its independent linearity is
1.0%, insulation voltage is 500VAC, 50Hz.Operating temperature range is between -40 DEG C to 70 DEG C.The rated power of potentiometer is
6W, input voltage is DC24V.When the joystick is in " 0 " position, output voltage is less than or equal to DC0.1V, in the control
When handle processed is in traction " 10 " position and braking " 5 " position, output voltage is more than or equal to DC23.6V.
As Fig. 2 and Fig. 3 rail milling car draw operations control devices provided by the present invention profile set side-looking with
And shown in schematic top plan view, reversing handle correspondence " preceding ", " 0 ", " afterwards " 3 transport conditions, the joystick correspondence 0-10 lead
Draw position and 1-5 retarder locations, each gear has positioning element.
The handle operating physical force of reversing handle is not more than 30N, and the handle operating physical force of joystick is not more than 30N.
10 are drawn the road speed that position corresponds to equally distributed rail milling car respectively on joystick, it is possible to achieve steel
The accurate speed governing of rail milling car.
Because potentiometer is mechanically coupled with joystick, therefore in the embodiment of the present invention, potentiometer is correspondingly arranged 10 shelves
Position, each gear corresponds to the diesel engine speed of equally distributed rail milling car respectively.It can be seen that, the embodiment of the present invention can be realized
Accurate speed governing to diesel engine speed.Further, mechanical interlocking between reversing handle and joystick, the relation tool of its interlocking
Body can be：
When the reversing handle is in " 0 " position, the joystick is locked in " 0 " position；The reversing handle is at " preceding "
" afterwards " during position, the joystick can leave " 0 " position, turn to other positions of towing area；When the joystick leaves " 0 ", institute
Reversing handle is stated to be locked；The reversing handle can only " 0 " position into and out.Can be avoided by the setting of mechanical interlocking
The interference therebetween of reversing handle and joystick.
It is pointed out that flexible movements are answered between reversing handle, joystick and block push button, without jam.
On the basis of any of the above-described embodiment, in rail milling car draw operations control device provided by the present invention,
The display lamp for indicating front handle position is also provided with directional lever and joystick.By such setting
Can the current state of more eye-catching prompting and drivable position, strengthen display effect, it is user friendly to check and use.
Preferably, the head of joystick can also be further provided with block push button, the control in the embodiment of the present invention
Handle processed can turn to towing area only when the block push button is pressed from " 0 " position.So, joystick draws from " 0 " position is past
Area must press the block push button of handle head when rotating.It is pointed out that joystick is when the rotation of braking area from " 0 "
This block push button need not be pressed.The interlock can be completed especially by the spacer pin being built in handle set.
The rail milling car draw operations control device digital quantity input schematic diagram provided by the present invention of reference picture 4, below
Digital control process to quick-action switch is further elaborated on.As shown in figure 3, reversing handle correspondence " afterwards ", " 0 " and
" preceding " 3 positions.When reversing handle is placed in " 0 " position, switch contact 2 is closed, the conducting of correspondence loop.When reversing handle is placed in
During " preceding " position, switch contact 1 and 4 is closed, the conducting of correspondence loop.When reversing handle is placed in " afterwards " position, switch contact 3 and
4 closures, the conducting of correspondence loop.The data signal that pull-in control system passes through the loop of current conducting, to current transformer sending signal,
Rail milling car is driven to be in dead ship condition or move forward state or transport condition backward.The operation principle of joystick with
It is identical, will not be repeated here.
Rail milling car draw operations control device provided by the present invention, including commutation control module, speed control mould
Block and potentiometer；Commutation control module includes reversing handle and reversing switch contact, by reversing handle and reversing switch
Position relationship between contact, to the current transformer sending signal of the pull-in control system of rail milling car, drives rail milling car
In dead ship condition or move forward state or transport condition backward；Rate control module includes that joystick and control are opened
Contact is closed, by the position relationship between joystick and controlling switch contact, the traction gear or system of rail milling car is controlled
Dynamic gear；Potentiometer is mechanically coupled with joystick, for the position relationship by joystick and controlling switch contact, to steel
The rotating speed of the diesel engine of rail milling car is controlled.Rail milling car draw operations control device provided by the present invention, realizes
Train operator to rail milling car carries out switch operation, running under power and resistive braking and is controlled.Additionally, by potentiometer
Be mechanically coupled with joystick, driver by joystick control train travel speed while be capable of achieving it is right
The control of rail milling car diesel engine speed, it is to avoid extra setting potentiometer, reduces energy consumption.
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment same or similar part mutually referring to.For being filled disclosed in embodiment
For putting, because it is corresponded to the method disclosed in Example, so description is fairly simple, related part is referring to method part
Illustrate.
Professional further appreciates that, with reference to the unit of each example of the embodiments described herein description
And algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software, generally describes the composition and step of each example according to function in the above description.These
Function is performed with hardware or software mode actually, depending on the application-specific and design constraint of technical scheme.Specialty
Technical staff can realize described function to each specific application using distinct methods, but this realization should not
Think beyond the scope of this invention.
The step of method or algorithm for being described with reference to the embodiments described herein, directly can be held with hardware, processor
Capable software module, or the two combination is implemented.Software module can be placed in random access memory (RAM), internal memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In field in known any other form of storage medium.
Rail milling car draw operations control device provided by the present invention is described in detail above.Herein should
Principle of the invention and implementation method are set forth with specific case, the explanation of above example is only intended to help and manages
The solution method of the present invention and its core concept.It should be pointed out that for those skilled in the art, not departing from
On the premise of the principle of the invention, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into this hair
In bright scope of the claims.
Claims (9)
1. a kind of rail milling car draw operations control device, it is characterised in that including：
Commutation control module, rate control module and potentiometer；
Wherein, the commutation control module include reversing handle and reversing switch contact, by the reversing handle with it is described
Position relationship between reversing switch contact, to the current transformer sending signal of the pull-in control system of rail milling car, drives institute
State rail milling car and be in dead ship condition or move forward state or transport condition backward；The rate control module includes control
Handle processed and controlling switch contact, by the position relationship between the joystick and the controlling switch contact, control
The traction gear or brake range of the rail milling car；
The potentiometer is mechanically coupled with the joystick, for by the joystick and the controlling switch contact
Position relationship, the rotating speed to the diesel engine of the rail milling car is controlled.
2. rail milling car draw operations control device as claimed in claim 1, it is characterised in that the reversing switch contact
And/or the controlling switch contact is quick action type contact, operating voltage is DC110V, and rated current is 1A.
3. rail milling car draw operations control device as claimed in claim 1, it is characterised in that the reversing handle correspondence
" preceding ", " 0 ", " afterwards " 3 transport conditions, the joystick correspondence 0 to 10 draw position and 1 to 5 retarder location, and each gear is equal
There is positioning element.
4. rail milling car draw operations control device as claimed in claim 3, it is characterised in that 10 on the joystick
Individual traction position corresponds to the road speed of equally distributed rail milling car respectively.
5. rail milling car draw operations control device as claimed in claim 3, it is characterised in that the reversing handle and institute
Mechanical interlocking between joystick is stated, when the reversing handle is in " 0 " position, the joystick is locked in " 0 " position；It is described to change
To handle at " preceding " " afterwards " position, the joystick can leave " 0 " position, turn to other positions of towing area；The joystick
When leaving " 0 ", the reversing handle is locked；Reversing handle can only " 0 " position into and out.
6. rail milling car draw operations control device as claimed in claim 5, it is characterised in that the potentiometer correspondence sets
10 gears are put, each gear corresponds to the diesel engine speed of equally distributed rail milling car respectively.
7. rail milling car draw operations control device as claimed in claim 6, it is characterised in that the potentiometer it is specified
Power is 6W, and input voltage is DC24V；When the joystick is in " 0 " position, output voltage is less than or equal to DC0.1V,
When the joystick is in traction " 10 " position and braking " 5 " position, output voltage is more than or equal to DC23.6V.
8. the rail milling car draw operations control device as described in any one of claim 3 to 7, it is characterised in that the side
To the display lamp being provided with handle and the joystick for indicating front handle position.
9. rail milling car draw operations control device as claimed in claim 8, it is characterised in that the head of the joystick
Portion is provided with block push button, and the joystick turns to towing area only when the block push button is pressed from " 0 " position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611245566.6A CN106676984A (en) | 2016-12-29 | 2016-12-29 | Traction operation controlling device for steel rail milling vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611245566.6A CN106676984A (en) | 2016-12-29 | 2016-12-29 | Traction operation controlling device for steel rail milling vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106676984A true CN106676984A (en) | 2017-05-17 |
Family
ID=58872475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611245566.6A Pending CN106676984A (en) | 2016-12-29 | 2016-12-29 | Traction operation controlling device for steel rail milling vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106676984A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819961A (en) * | 2018-09-11 | 2018-11-16 | 中铁上海工程局集团有限公司 | A kind of operation control system and control method of railcar |
| CN111005269A (en) * | 2019-12-31 | 2020-04-14 | 江苏阿道夫公路特种养护工程有限公司 | Tram rail grinding wagon |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108819961A (en) * | 2018-09-11 | 2018-11-16 | 中铁上海工程局集团有限公司 | A kind of operation control system and control method of railcar |
| CN111005269A (en) * | 2019-12-31 | 2020-04-14 | 江苏阿道夫公路特种养护工程有限公司 | Tram rail grinding wagon |
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