CN105882667B - A kind of new tooth rail car drive pattern conversion locking device in underground - Google Patents
A kind of new tooth rail car drive pattern conversion locking device in underground Download PDFInfo
- Publication number
- CN105882667B CN105882667B CN201610298363.7A CN201610298363A CN105882667B CN 105882667 B CN105882667 B CN 105882667B CN 201610298363 A CN201610298363 A CN 201610298363A CN 105882667 B CN105882667 B CN 105882667B
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- CN
- China
- Prior art keywords
- rail car
- tooth rail
- rack rails
- tooth
- rack
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C11/00—Locomotives or motor railcars characterised by the type of means applying the tractive effort; Arrangement or disposition of running gear other than normal driving wheel
- B61C11/04—Locomotives or motor railcars characterised by the type of means applying the tractive effort; Arrangement or disposition of running gear other than normal driving wheel tractive effort applied to racks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
Abstract
The invention belongs to coal mine downhole safety transporting equipment field, more particularly to a kind of new tooth rail car drive pattern conversion locking device in underground, track is provided with detection block, tooth rail car is provided with detection unit, the detection block is located in the guide rail of rack rails road slope section upper end, the detection unit is connected with rack rails vehicle drive control system, during tooth rail car drives into rack rails road slope section from slope upper end, when detection unit detects detection block, if rack rails vehicle drive control system detects that gear drive unit is not actuated, then rack rails vehicle drive control system control tooth rail car is out of service and sends alarm, operating personnel must start up gear drive unit, if rack rails vehicle drive control system detects that gear drive unit has been turned on, and drive gear engages with rack, then tooth rail car can continue to travel.The present apparatus can Qiang Zhiyaoqiu that drive pattern is converted to gear driving by operating personnel before tooth rail car enters ramp, ensure that tooth rail car drives safely on ramp, it effectively prevent the life safety and equipment property safety for because tooth rail car caused by misoperation puts sliding accident, having ensured operating personnel.
Description
Technical field
The invention belongs to coal mine downhole safety transporting equipment field, and in particular to a kind of new tooth rail car drive pattern in underground
Conversion locking device.
Background technology
Coal industry is qualitative to following development trend to replace original manpower handicraft for mechanization, so as to liberate
The labour of operating personnel, it is ensured that the personal safety of personnel.It can both be travelled therefore, prior art designs one kind on common rail
The new tooth rail car that can be travelled again on rack rails, tooth rail car use friction-driven in straight rail running, and in inclined gallery ramp
Driven during traveling using gear.However, the tooth rail car is entering when inclined gallery are run in the presence of very big potential safety hazard, i.e. tooth rail car
Before inclined gallery, it is necessary to which friction-driven is converted into gear drive pattern from driver operation in guide rail 201 to continue to inclined gallery
Operation, if driver forgets conversion drive mode, tooth rail car, which crosses knick point on inclined gallery, will put sliding accident, cause serious
Consequence, personal safety and equipment safety to driver bring great threat.
The content of the invention
The technical problem to be solved of the present invention is how to prevent underground tooth rail car when entering ramp due to operation
It is improper to put sliding accident.
The present invention solves above-mentioned technical problem using following technical scheme：A kind of new tooth rail car drive pattern in underground turns
Blocking device is changed, the tooth rail car is provided with the two kinds of drivings of friction-driven unit and gear drive unit and can changed mutually；Institute
The rotation of friction-driven unit driving moment is stated, is walked using the frictional force drives tooth rail car between wheel and common rail；It is described
Gear drive unit includes drive gear, is provided with a rack among rack rails road, gear drive unit utilizes drive gear and tooth
Bar engagement driving rack rails garage is walked, and the gear drive unit activity is set, and rack rails vehicle drive control system can control driving
Wheel and rack engages or separation, the guide rail in rack rails road are provided with detection block, and the tooth rail car is provided with detection unit, described
Detection block is located in the guide rail of track slope section upper end, and the detection unit is connected with rack rails vehicle drive control system, in tooth
During rail car drives into rack rails road slope section from slope section upper end, when detection unit detects detection block, if tooth rail car drives
Autocontrol system detects that gear drive unit is not actuated, then rack rails vehicle drive control system control tooth rail car is out of service concurrent
Go out alarm, operating personnel must start up gear drive unit, and tooth rail car can continue to travel；If rack rails vehicle drive control system is examined
Gear drive unit is measured to have been turned on, and drive gear engages with rack, then tooth rail car can be travelled directly.
Preferably, the detection unit is travel switch, and the detection block is mechanical position limitation portion, the mechanical position limitation position
In on the motion path of travel switch；
Further, the digital input module that the signal wire of travel switch is entered in power supply box by terminal box, numeral are defeated
Enter module to send the signal of travel switch to CPU, after CPU is connected to the signal of travel switch, export faulting instruction, faulting instruction
Driving indoor display screen is delivered to by digital output module, tooth rail car stops and sends alarm；
Preferably, the mechanical position limitation portion is arranged on the inside of slope section upper end rack rails road guide rail, and mechanical position limitation portion is overall
For bow-shaped structural, it includes neutral straight section batten, and batten both ends are provided with the slope for being used for guiding travel switch to pass in and out；
Preferably, the mechanical position limitation portion is arranged on spacing pedestal, and the spacing pedestal is with sleeper or parallel to sleeper
Channel-section steel it is affixed, the channel-section steel both ends are bolted in rail base；
The detection unit can also use photoelectric sensor, and the detection block, which then uses, recognizes location piece, described to recognize location piece position
In on the motion path of photoelectric sensor；
Preferably, the tooth rail car is provided with two groups of travel switches, and it is tiltedly right that two groups of travel switches are separately mounted to tooth rail car
The inner side of two wheels on angle, track slope section upper end rack rails road guide rail are provided with two groups of mechanical position limitation portions, two groups
The spacing in mechanical position limitation portion and position are corresponding with travel switch；
Preferably, during tooth rail car drives into rack rails road slope section from slope section upper end, when detection unit detects
During detection block, if rack rails vehicle drive control system detects that gear drive unit is not actuated, rack rails vehicle drive control system control
Drive gear processed engages with rack rails, and starter receiver driver element；
Preferably, the flat segments batten length in the mechanical position limitation portion is 500mm, and mechanical position limitation portion overall length is 880mm；
Preferably, the overhead height in the mechanical position limitation portion is higher by rail level 40-65mm, mechanical position limitation portion away from the inside of track away from
From for 80-110mm.
The advantage of the invention is that：The present apparatus compulsive requirement operating personnel can will drive mould before tooth rail car enters ramp
Formula is converted to gear driving, ensure that tooth rail car drives safely on ramp, effectively prevent due to rack rails caused by misoperation
Car puts sliding accident, has ensured the life safety and equipment property safety of operating personnel.
Brief description of the drawings
Fig. 1 is the side view of invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is the mechanical position limitation portion structural representation of the present invention.
Embodiment
The present invention is described in detail below in conjunction with accompanying drawing.
Shown in Fig. 1 is one end driver's cabin of tooth rail car, that is, 10, this car both ends is designed with driver's cabin, internal structure
It is identical, a kind of new tooth rail car drive pattern conversion locking device in underground, the tooth rail car 10 be provided with friction-driven unit and
Gear drive unit；The friction-driven unit driving moment 11 rotates, and utilizes the frictional force between wheel 11 and common rail
Driving tooth rail car 10 is walked；The gear drive unit includes drive gear 12, and a rack is provided among the rack rails road 20
21, gear drive unit engages driving tooth rail car 10 with rack 21 using drive gear 12 and walked, and the gear drive unit is lived
Dynamic to set, rack rails vehicle drive control system can control drive gear 12 to engage or separate with rack 21, the rack rails road 20
Guide rail 201 is provided with detection block, and the tooth rail car is provided with detection unit, and the detection block is located on the slope section of rack rails road 20
In the guide rail 201 at end, the detection unit is connected with rack rails vehicle drive control system, is sailed in tooth rail car 10 from slope section upper end
During entering rack rails road slope section, when detection unit detects detection block, if rack rails vehicle drive control system detects tooth
Wheel drive unit is not actuated, then driving control system control tooth rail car 10 is out of service and sends alarm, and operating personnel must open
Moving teeth wheel drive unit, tooth rail car can continue to exercise；If rack rails vehicle drive control system detects that gear drive unit has opened
It is dynamic, and rack of the drive gear 12 with rack rails 21 engages, then tooth rail car 10 can be travelled directly.
In slope rack rails road 20, the end of upper and lower end has one kind of a few section guide rails 201, guide rail 201 and rack rails road,
It is with the difference of rack rails road 20：Guide rail 201 does not have clamp rail device in the rack both sides of centre, can be herein with this drive device
Conversion；Because rack both sides have clamp rail device on rack rails road 20, drive device can not be changed.So drive device
Conversion have to carry out in guide rail 201.
The present apparatus can Qiang Zhiyaoqiu that drive pattern is converted to gear and driven by operating personnel before tooth rail car 10 enters ramp
It is dynamic, ensure that tooth rail car 10 drives safely on ramp, effectively prevent and sliding thing is put due to tooth rail car 10 caused by misoperation
Therefore the life safety and equipment property safety of operating personnel are ensured.
Embodiment 1
As the preferred embodiments of the present invention, the detection unit is travel switch 13, and the detection block is mechanical position limitation
Portion 22, the mechanical position limitation portion 22 are located on the motion path of travel switch 13.
Further, the digital input module that the signal wire of travel switch 13 is entered in power supply box by terminal box, numeral
Input module sends the signal of travel switch to CPU, after CPU is connected to the signal of travel switch, exports faulting instruction, failure refers to
Order is delivered to driving indoor display screen by digital output module, and tooth rail car 10 stops and sends alarm.
Preferably, as shown in Figure 2,3, the mechanical position limitation portion 22 is arranged on the guide rail of track slope section upper end rack rails road 20
201 inner sides, the generally bow-shaped structural of mechanical position limitation portion 22, it includes neutral straight section batten 221, and the both ends of batten 221, which are provided with, to be used
In the slope 222 that guiding travel switch 13 passes in and out.
Preferably, the mechanical position limitation portion 22 is arranged on spacing pedestal 23, the spacing pedestal 23 and sleeper or parallel
Affixed in the channel-section steel 24 of sleeper, the both ends of channel-section steel 24 are bolted in the bottom of rack rails road 20.In view of in rack rails road 20
Between be rack 21, and the bottom of rack 21 is more lower slightly than rack rails road 20, and the present invention uses the whole solid mechanical limiting section 22 of channel-section steel 24,
20mm horizontal drop in view of rack 21 and the bottom of rack rails road 20 be present, therefore 20mm steel plate welded at the both ends of channel-section steel 24,
Steel plate connects reality with rack rails road 20, is fixed on steel plate using bolt and pressing plate below rack rails road 20, the center section of channel-section steel 24 and tooth
Bar 21 connects reality；Mechanical position limitation portion 22 is fixed on the foundation base of the inner side of rack rails road 20, foundation base is fixed on channel-section steel 24.
Preferably, as shown in Fig. 2 the tooth rail car is provided with two groups of travel switches 13, two groups of travel switches 13 are pacified respectively
The inner side of two wheels 11 on the diagonally opposing corner of tooth rail car 10, the guide rail 201 of slope section upper end rack rails road 20 are provided with
Two groups of mechanical position limitation portions 22, the spacing in two groups of mechanical position limitation portions 22 and position are corresponding with travel switch 13.
Further, during tooth rail car 10 drives into the slope section of rack rails road 20 from slope section upper end, detection unit is worked as
When detecting detection block, if rack rails vehicle drive control system detects that gear drive unit is not actuated, tooth rail car drive control
System automatically controls drive gear 12 and engaged with rack rails 21, and starter receiver driver element.
Inertia when being braked in view of tooth rail car 10, mechanical position limitation portion 22 are designed to strip, after tooth rail car 10 is braked
Plus inertia to car is stopped, it can make travel switch 13 still in mechanical position limitation portion 22；Bow is processed into mechanical position limitation portion 22
Shape, two facilitate travel switch 13 to pass in and out, and center section can act travel switch 13；By testing rack rails by friction speed
The brake of car 10 is to the distance of parking, and 400mm must not be less than by calculating the length of the center section of mechanical position limitation portion 22, so designing
Mechanical position limitation overall length 880mm, center section length 500mm.
Preferably, the overhead height in the mechanical position limitation portion 22 is higher by rail level 40-65mm, the preferred 55mm of the present embodiment, machine
Tool limiting section 22 is 80-110mm, the preferred 100mm of the present embodiment away from the inner distance of track 20.
Drive pattern conversion locking device operation principle is as follows：
Tooth rail car 10 enters guide rail 201 suitable for reading from inclined gallery collar extension, when travel switch 13 is pressed in mechanical position limitation portion 22, two
Group blocking device acts simultaneously, tooth rail car alarm, parking, can not reset；It must press on bridge operation platform " change speed "
Button 5 seconds, gear driving are fallen, and drive gear 12 is caught in rack 21, and alarm automatically terminates, and can normally drive to drive into tiltedly
Lane.If tooth rail car enters guide rail 201, but when not arriving blocking device, operation button falls tooth driver to driver, then
Drive to enter inclined gallery when pass through blocking device, tooth rail car normally crosses, and does not have any unusual condition such as alarm, stop.As long as
Two groups of blocking devices act simultaneously, and tooth tooth rail car CPU will be considered that current operating state as tooth driving operation, if tooth rail car is not
Tooth driving operation will stop, alarm.
Embodiment 2
As another embodiment of the present invention, the detection unit is photoelectric sensor, and the detection block is to recognize location piece, institute
State and recognize location piece and be located on the motion path of photoelectric sensor.It is en plaque structure to recognize location piece, is detected for photoelectric sensor.But
Because the precision of underground photoelectric sensor is poor, and easily it is disturbed, therefore the technical scheme of embodiment 1 is preferred scheme.
The preferred embodiment of the invention is the foregoing is only, is not intended to limit the invention creation, it is all at this
All any modification, equivalent and improvement made within the spirit and principle of innovation and creation etc., should be included in the invention
Protection domain within.
Claims (10)
1. a kind of new tooth rail car drive pattern conversion locking device in underground, the tooth rail car are provided with friction-driven unit and tooth
Wheel drive unit, two kinds of drivings can be changed mutually；The friction-driven unit driving moment rotation, utilizes wheel and common rail
Frictional force drives tooth rail car walking between road；The gear drive unit includes drive gear, and one is provided among rack rails road
Rack, gear drive unit engage driving rack rails garage using sliding tooth wheel and rack and walked, and the gear drive unit activity is set
Put, rack rails vehicle drive control system can control sliding tooth wheel and rack to engage or separate, it is characterised in that：The guiding in rack rails road
Rail is provided with detection block, and the tooth rail car is provided with detection unit, and the detection block is located at the guiding of rack rails road slope section upper end
On rail, the detection unit is connected with rack rails vehicle drive control system, and tooth track slope is driven into from slope section upper end in tooth rail car
During section, when detection unit detects detection block, if rack rails vehicle drive control system detects gear drive unit not
Start, then rack rails vehicle drive control system control tooth rail car is out of service and sends alarm, and operating personnel must start up gear drive
Moving cell, tooth rail car can continue to travel；If rack rails vehicle drive control system detects that gear drive unit has been turned on, and drives
Gear is engaged with rack, then tooth rail car can be travelled directly.
2. the new tooth rail car drive pattern conversion locking device in underground according to claim 1, it is characterised in that：The inspection
Survey unit is travel switch, and the detection block is mechanical position limitation portion, and the mechanical position limitation portion is located at the motion path of travel switch
On.
3. the new tooth rail car drive pattern conversion locking device in underground according to claim 2, it is characterised in that：Stroke is opened
The digital input module that the signal wire of pass is entered in power supply box by terminal box, digital input module send out the signal of travel switch
CPU is delivered to, after CPU is connected to the signal of travel switch, exports faulting instruction, faulting instruction is delivered to by digital output module and driven
Sail indoor display screen, tooth rail car stops and sends alarm.
4. the new tooth rail car drive pattern conversion locking device in underground according to claim 2, it is characterised in that：The machine
Tool limiting section is arranged on the inside of slope section upper end rack rails road guide rail, and mechanical position limitation portion generally bow-shaped structural, it includes centre
Flat segments batten, batten both ends are provided with the slope for being used for guiding travel switch to pass in and out.
5. the new tooth rail car drive pattern conversion locking device in underground according to claim 4, it is characterised in that：The machine
Tool limiting section is arranged on spacing pedestal, and the spacing pedestal is affixed with sleeper or parallel to the channel-section steel of sleeper, the channel-section steel two
End is bolted in rail base.
6. the new tooth rail car drive pattern conversion locking device in underground according to claim 1, it is characterised in that：The inspection
Survey unit is photoelectric sensor, and the detection block is described to recognize location piece and be located on the motion path of photoelectric sensor to recognize location piece.
7. the new tooth rail car drive pattern conversion locking device in underground according to claim 2, it is characterised in that：The tooth
Rail car is provided with two groups of travel switches, and two groups of travel switches are separately mounted to the inner side of two wheels on tooth rail car diagonally opposing corner,
Slope section upper end rack rails road guide rail is provided with two groups of mechanical position limitation portions, the spacing and position and row in two groups of mechanical position limitation portions
Cheng Kaiguan is corresponding.
8. the new tooth rail car drive pattern conversion locking device in underground according to claim 1, it is characterised in that：In rack rails
During car drives into rack rails road slope section from slope section upper end, when detection unit detects detection block, if tooth rail car drives
Control system detects that gear drive unit is not actuated, then rack rails vehicle drive control system control drive gear engages with rack rails,
Starter receiver driver element.
9. the new tooth rail car drive pattern conversion locking device in underground according to claim 4, it is characterised in that：The machine
The flat segments batten length of tool limiting section is 500mm, and mechanical position limitation portion overall length is 880mm.
10. the new tooth rail car drive pattern conversion locking device in underground according to claim 4, it is characterised in that：It is described
The overhead height in mechanical position limitation portion is higher by rail level 40-65mm, and mechanical position limitation portion is 80-110mm away from track inner distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610298363.7A CN105882667B (en) | 2016-05-04 | 2016-05-04 | A kind of new tooth rail car drive pattern conversion locking device in underground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610298363.7A CN105882667B (en) | 2016-05-04 | 2016-05-04 | A kind of new tooth rail car drive pattern conversion locking device in underground |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105882667A CN105882667A (en) | 2016-08-24 |
| CN105882667B true CN105882667B (en) | 2018-04-03 |
Family
ID=56702418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610298363.7A Active CN105882667B (en) | 2016-05-04 | 2016-05-04 | A kind of new tooth rail car drive pattern conversion locking device in underground |
Country Status (1)
| Country | Link |
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| CN (1) | CN105882667B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627596B (en) * | 2016-12-16 | 2019-03-22 | 张元庆 | A kind of sliding toter exempts from wait public transportation system and operation method |
| CN108130829B (en) * | 2018-01-23 | 2023-07-28 | 中铁二院工程集团有限责任公司 | Rail-entering guiding device for toothed rail vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1521687A (en) * | 1974-10-26 | 1978-08-16 | Anderson Mavor Ltd | Mining machine haulage installation |
| JPS53114112A (en) * | 1977-03-16 | 1978-10-05 | Hitachi Ltd | Device for controlling geared rail vehicle |
| IT1250815B (en) * | 1991-07-16 | 1995-04-21 | Italconsul Srl | SINGLE RAIL TYPE AERIAL CONVEYOR SYSTEM WITH MOTORIZED TROLLEYS. |
| CN103603890A (en) * | 2013-11-08 | 2014-02-26 | 南宁市西真电子科技开发有限公司 | Actuating mechanism of hydraulic automatic clutch |
| CN105460024B (en) * | 2016-01-05 | 2019-02-26 | 中车株洲电力机车有限公司 | Tooth rail car driving device |
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2016
- 2016-05-04 CN CN201610298363.7A patent/CN105882667B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105882667A (en) | 2016-08-24 |
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