CN106541959A - A kind of net rail detects car bogie - Google Patents
A kind of net rail detects car bogie Download PDFInfo
- Publication number
- CN106541959A CN106541959A CN201611122282.8A CN201611122282A CN106541959A CN 106541959 A CN106541959 A CN 106541959A CN 201611122282 A CN201611122282 A CN 201611122282A CN 106541959 A CN106541959 A CN 106541959A
- Authority
- CN
- China
- Prior art keywords
- bogie
- rail
- net
- axle box
- velocity sensor
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/08—Measuring installations for surveying permanent way
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of net rail detects car bogie.The net rail detection car bogie includes that framework and external wheel are assembled to axle box；The leading section of the framework and/or rearward end inspection beam of the rail equipped with horizontally set, the wheel assemble the velocity sensor equipped with detection car speed to axle box.The bogie of the present invention is in addition to meeting safety, stationarity of vehicle self-operating etc. and requiring, there is provided track and the reliable mounting connection structure of bow net testing equipment, realizes and the on-line checking of track and bow net is worked under travel condition of vehicle.
Description
Technical field
The present invention relates to a kind of net rail detects car bogie, belong to rail vehicle field.
Background technology
With the fast development of urban track traffic, underground railway track and bow net detection car arise at the historic moment, and it is to ensure railway
Vehicle driving is safe, steady, comfortable and instructs track, the important tool of bow net maintenance.Due to the particularity of on-line checking,
Part testing equipment is necessarily mounted on bogie.
Chinese patent CN201020683872.X discloses the bogie described in a kind of bogie for detecting track
Power truck, its rail inspection beam are arranged in the middle part of framework, and structure is different with connected mode, and cannot install bow net detection and track
The velocity sensor of detection.
A kind of track detecting beam, Chinese patent CN201120419813.6 disclosed in Chinese patent CN201320139940.X
A kind of track inspection car of disclosed urban light rail, and a kind of subway disclosed in Chinese patent application CN201510324861.X
A kind of vehicle structure checked for city underground track of track detection vehicle, the substantially description without bogie.
The content of the invention
The present invention is intended to provide a kind of net rail detects car bogie, the bogie except meet vehicle self-operating it is safe,
Outside stationarity etc. is required, also need to provide track and the reliable mounting connection structure of bow net testing equipment, to realize transporting in vehicle
The on-line checking of track and bow net is worked under row state.
To achieve these goals, the technical solution adopted in the present invention is：
A kind of net rail detects car bogie, including framework and external wheel are assembled to axle box；Which is structurally characterized in that, the framework
The leading section and/or rearward end inspection beam of the rail equipped with horizontally set, the wheel assemble the speed equipped with detection car speed to axle box
Degree sensor.
Embodiments in accordance with the present invention, can also make further optimization, below the skill to be formed after optimization to the present invention
Art scheme：
Preferably, the bogie is without bolster non-powered bogie；It is preferred that the bogie passes through Z-shaped by battery engineering truck
Type pull bar draws.
The velocity sensor includes rail inspection velocity sensor and net inspection velocity sensor.Thus, bogie is outside axle box
Formula is put without bolster non-powered bogie, highest tows speed for 80km/h.Bogie end mounting rail inspection beam, implements to join track
Several detections.
The rail inspection velocity sensor is arranged on the axle box end cap of axle box end cap or bogie II of bogie I,
The net inspection velocity sensor is arranged on the axle box end cap of axle box end cap or bogie II of bogie I.Thus, turn to
Track detecting and bow net detection velocity sensor used is respectively mounted on I and II axle box end cap of frame, has been capable of achieving to car
The detection of speed.On-line detecting system can extrapolate trouble point mileage position by rate signal, be easy to bow net and track
Precisely safeguarded.It is identical by the failure mileage number that two-way velocity sensor is calculated in theory, therefore double-channel signal
Setting improve the reliability of detection.
The rail inspection velocity sensor and net inspection velocity sensor are fixed on corresponding axle box outer end cap by securing member respectively,
And the cooperation of the drive disk with the square hole linkage with shaft end of the square tenon of the end of the rail inspection velocity sensor and net inspection velocity sensor.
It is preferred that sensor is fixed on axle box outer end cap by 4 M8 fastening bolts, square tenon structure and the shaft end band side of sensor end
The drive disk in hole is engaged, and realizes linkage function.
Preferably, connected by ground cable between the framework and rail inspection beam.Ground cable shields, prevent because
Rail inspection equipment leakage causes truck components that galvanic corrosion occurs.
Embodiments in accordance with the present invention, the rail inspection beam are fixed on frame end by mounting bracket, preferably described rail inspection
Beam is removably attached to frame end；It is preferred that being provided with bracing frame on the inside of the frame end cover plate；More preferably described support
Frame top is fixedly linked with the lower cover of truck side sill, and the sidepiece of the bracing frame is fixed with the upper cover plate and track girder of framework respectively
Together.It is preferred that rail inspection beam is directly installed on frame end upper cover plate, and in structure by 12 M16 fastening bolts with sleeve
Rail inspection beam bracing frame, install convenient reliability are mounted with the inside of frame end portion upper cover plate.
The rail inspection back portion is provided with anticreep suspension ring.It is preferred that arranging two anticreep suspension ring on rail inspection beam.Anticreep suspension ring are both just
The lifting of beam is examined in rail, also anticreep effect can be played by steel wire rope connection body after the car that falls, be increased security.
Further, the bogie also includes single stage suspension device and secondary suspension device, the single stage suspension device
It is that round steel Single spring and/or secondary suspension device are rubber metal pad.Thus, by optimizing single stage suspension and secondary suspension, improve
Vehicle smoothness, reduces adverse effect of the shock and vibration to testing equipment.
Preferably, the bogie also includes foundation brake, and the foundation brake adopts tread brake, and the storage of brake unit
Energy cylinder is horizontal.
Difference with the prior art is that the net rail detection car of the present invention adopts non-powered bogie, can be by battery work
Journey car draws, and highest tows speed for 80km/h.By optimization one, secondary suspension parameter, vehicle smoothness is improve, is subtracted
Little adverse effects of the shock and vibration to testing equipment.Rail inspection beam directly can be pacified by 12 M16 fastening bolts with sleeve
It is mounted on frame end cover plate, on the inside of frame end cover plate, is mounted with rail inspection beam bracing frame, install convenient reliability.Rail examines Liang Shangshe
Two anticreep suspension ring are put, are easy to rail to examine the lifting of beam, anticreep effect is played by steel wire rope connection body and suspension ring after the car that falls,
Increase security.Rail is examined, and is shielded, and prevents from causing to turn because of rail inspection equipment leakage
There is galvanic corrosion to frame part.The axle box device of bogie is optimized, track detecting and bow net detection speed used is passed
Sensor is separately mounted on I and II axle box end cap of bogie, square tenon structure and the drive of the shaft end with square hole of sensor end
Moving plate is engaged, and is capable of achieving the detection to car speed.
Compared with prior art, the invention has the beneficial effects as follows：
1st, bogie is axle box external without bolster non-powered bogie, and highest tows speed for 80km/h.One is to adopt round steel
Single spring, two is to adopt rubber metal pad, and draw-gear is drawn using Z-shaped pull bar, and foundation brake adopts tread brake, brake unit
Accumulation of energy cylinder it is horizontal.
2nd, by optimization one, secondary suspension parameter, vehicle smoothness is improve, shock and vibration are reduced to detection
The adverse effect of equipment.
3rd, rail inspection beam is can be directly mounted on frame end cover plate by 12 M16 fastening bolts with sleeve, framework end
Rail inspection beam bracing frame, install convenient reliability are mounted with the inside of portion's cover plate.Two anticreep suspension ring are set on rail inspection beam, are easy to rail inspection beam
Lifting, play anticreep effect by steel wire rope connection body and suspension ring after the car that falls, increase security.Rail is examined between beam and framework
Connected with ground cable, shielded, prevent from causing truck components that galvanic corrosion occurs because of rail inspection equipment leakage.
4th, the axle box device of bogie is optimized, track detecting and bow net detection velocity sensor difference used
On I and II axle box end cap of bogie, sensor is fixed on axle box outer end cap by 4 M8 fastening bolts, is passed
The square tenon structure of sensor end is engaged with drive disk of the shaft end with square hole, is capable of achieving the detection to car speed.
5th, main innovation point or difficult point of the invention are on a bogie while designing two shaft end velocity sensors,
It is belonging respectively to two sets of on-line detecting systems.Bow net and rail fault point can be extrapolated by the rate signal of two velocity sensors
Mileage position, be convenient for precisely maintenance.The failure mileage position that two velocity sensors were calculated in the same time in theory
Should be that two paths of signals can be mutually authenticated in identical, therefore detection process, further increase the reliability of detection.
In a word, bogie of the invention is in addition to meeting safety, stationarity of vehicle self-operating etc. and requiring, there is provided rail
Road and the reliable mounting connection structure of bow net testing equipment, realize the online inspection to track and bow net under travel condition of vehicle
Survey work.
Description of the drawings
Fig. 1 is the structure principle chart of one embodiment of the invention；
Fig. 2 is rail inspection girder construction schematic diagram of the present invention；
Fig. 3 is rail inspection beam scheme of installation of the present invention；
Fig. 4 is rail inspection velocity sensor of the present invention and net inspection velocity sensor scheme of installation.
In figure
1- rails examine beam；2- single stage suspension devices；3- rails examine velocity sensor；4- foundation brake units；5- secondary suspension devices；6-
Draw-gear；7- air pipe lines；8- frameworks；9- net inspection velocity sensors；10- wheels are assembled to axle box；11- mounting brackets；12- prevents
De- suspension ring；13- rails inspection probe；14- ground cables；15- bracing frames；16- fastening bolts；17- fastening bolts；18- axle outer end caps；
19- drive disks；20- fastening bolts.
Specific embodiment
Below with reference to accompanying drawing and in conjunction with the embodiments describing the present invention in detail.It should be noted that in the feelings not conflicted
Under condition, the embodiment and the feature in embodiment in the present invention can be mutually combined.For sake of convenience, hereinafter as occurred
" on ", D score, "left", "right" printed words, only represent consistent with the upper and lower, left and right direction of accompanying drawing itself, structure limited
It is set for using.
A kind of net rail detects car bogie, as shown in figure 1, mainly including rail inspection beam 1, single stage suspension device 2, basis system
Moving cell 4, secondary suspension device 5, draw-gear 6, air pipe line 7, framework 8, wheel are constituted to parts such as axle box assemblings 10.Turn to
Frame is axle box external without bolster non-powered bogie, and one is that, using round steel Single spring, two is to adopt rubber metal pad, and draw-gear is adopted
Drawn with Z-shaped pull bar, foundation brake adopts tread brake, and the accumulation of energy cylinder of brake unit is horizontal.
As shown in Figures 2 and 3, rail inspection beam is arranged on frame end, and mounting bracket 11 is with framework by 12 M16 band sleeves
Fastening bolt 17 connect.Frame end increases framed intensity by installing bracing frame 15, it is ensured that the reliability of installation.Support
Frame top is connected with truck side sill lower cover by the fastening bolt 16 of M16, and right side passes through fastening bolts of the M16 with sleeve and structure
Frame end upper cover plate and rail inspection beam are fixed together.Two anticreep suspension ring 12 are set on rail inspection beam, be both easy to rail to examine the lifting of beam,
Anticreep effect can be played by steel wire rope connection body after the car that falls, increase security.Rail examines beam mounting bracket and truck side sill
Ground cable 14 is set between upper cover plate, is shielded, prevent from causing truck components that galvanic corrosion occurs because of rail inspection equipment leakage.
As shown in Figure 1 and Figure 4, rail inspection velocity sensor 3 and net inspection velocity sensor 9 be separately mounted to bogie I and
On II axle box end cap, sensor is fixed on axle box outer end cap 18 by 4 M8 fastening bolts 20, the square tenon of sensor end
Drive disk 19 with square hole coordinates with shaft end, realizes the detection to car speed.
The content that above-described embodiment is illustrated should be understood to that these embodiments are only used for being illustrated more clearly that the present invention, and not
For limiting the scope of the present invention, after the present invention has been read, the various equivalent form of values of the those skilled in the art to the present invention
Modification each fall within the application claims limited range.
Claims (10)
1. a kind of net rail detects car bogie, including framework（8）Axle box is assembled with external wheel（10）；Characterized in that, institute
State framework（8）Leading section and/or rearward end equipped with horizontally set rail inspection beam（1）, the wheel is to being equipped with inspection in axle box assembling
Survey the velocity sensor of car speed.
2. net rail according to claim 1 detects car bogie, it is characterised in that the bogie is without bolster non-powered
Bogie；It is preferred that the bogie is drawn by Z-shaped pull bar by battery engineering truck.
3. net rail according to claim 1 detects car bogie, it is characterised in that the velocity sensor includes rail inspection speed
Degree sensor（3）With net inspection velocity sensor（9）.
4. net rail according to claim 1 detects car bogie, it is characterised in that the rail examines velocity sensor（3）If
Put on the axle box end cap of the axle box end cap or bogie II of bogie I, the net inspection velocity sensor（9）It is arranged on and turns
To on the axle box end cap of the axle box end cap or bogie II of I, frame.
5. net rail according to claim 4 detects car bogie, it is characterised in that the rail examines velocity sensor（3）With
Net inspection velocity sensor（9）Corresponding axle box outer end cap is fixed on by securing member respectively（18）On, and rail inspection speed biography
Sensor（3）With net inspection velocity sensor（9）End square tenon and drive disk of the shaft end with square hole（19）Coordinate linkage.
6. net rail according to claim 1 detects car bogie, it is characterised in that the framework（8）Beam is examined with rail（1）It
Between pass through ground cable（14）Connection.
7. net rail according to claim 1 detects car bogie, it is characterised in that the rail examines beam（1）Propped up by installing
Frame（11）It is fixed on framework（8）Beam is examined in end, preferably described rail（1）It is removably attached to framework（8）End；It is preferred that the structure
Frame（8）Bracing frame is installed on the inside of closing panel（15）；More preferably support frame as described above（15）Top and framework（8）The lower cover of curb girder
Plate is fixedly linked, the bracing frame（15）Sidepiece respectively with framework（8）Upper cover plate and track girder（1）It is fixed together.
8. net rail according to claim 7 detects car bogie, it is characterised in that the rail examines beam（1）Top is provided with anti-
De- suspension ring（12）.
9. the net rail according to any one of claim 1-8 detects car bogie, it is characterised in that the bogie is also wrapped
Include single stage suspension device and secondary suspension device, the single stage suspension device is round steel Single spring and/or secondary suspension device is
Rubber metal pad.
10. the net rail according to any one of claim 1-8 detects car bogie, it is characterised in that the bogie is also
Including foundation brake, the foundation brake adopts tread brake, and the accumulation of energy cylinder of brake unit is horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611122282.8A CN106541959B (en) | 2016-12-08 | 2016-12-08 | A kind of net rail detection vehicle bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611122282.8A CN106541959B (en) | 2016-12-08 | 2016-12-08 | A kind of net rail detection vehicle bogie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106541959A true CN106541959A (en) | 2017-03-29 |
| CN106541959B CN106541959B (en) | 2019-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611122282.8A Active CN106541959B (en) | 2016-12-08 | 2016-12-08 | A kind of net rail detection vehicle bogie |
Country Status (1)
| Country | Link |
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| CN (1) | CN106541959B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380177A (en) * | 2017-06-08 | 2017-11-24 | 中车青岛四方机车车辆股份有限公司 | Vehicle cable integrated morphology, bogie and vehicle |
| CN107738661A (en) * | 2017-10-17 | 2018-02-27 | 中车株洲电力机车有限公司 | A kind of bogie end construction |
| CN108482401A (en) * | 2018-06-11 | 2018-09-04 | 中车洛阳机车有限公司 | A kind of engineering detecting vehicle bogie for metro trailer |
| CN109029494A (en) * | 2018-06-21 | 2018-12-18 | 苏州大成电子科技有限公司 | It is a kind of to detect vehicle driving device with the net rail for surveying speed probe |
| CN109384141A (en) * | 2018-11-08 | 2019-02-26 | 中车长春轨道客车股份有限公司 | A kind of rail inspection equipment hoisting beam and the track checking car with rail inspection equipment hoisting beam |
| CN110356427A (en) * | 2019-08-16 | 2019-10-22 | 中车资阳机车有限公司 | A kind of unpowered synthetic detection vehicle and its bogie |
| CN110466549A (en) * | 2018-05-09 | 2019-11-19 | 兰州交通大学 | A kind of multifunction railway detection vehicle |
| CN113353116A (en) * | 2021-07-14 | 2021-09-07 | 王枭 | Bogie device |
| CN115092196A (en) * | 2022-07-18 | 2022-09-23 | 中车青岛四方机车车辆股份有限公司 | Trailer bogie for automatic driving railway vehicle and automatic driving railway vehicle |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107380177A (en) * | 2017-06-08 | 2017-11-24 | 中车青岛四方机车车辆股份有限公司 | Vehicle cable integrated morphology, bogie and vehicle |
| CN107738661A (en) * | 2017-10-17 | 2018-02-27 | 中车株洲电力机车有限公司 | A kind of bogie end construction |
| CN107738661B (en) * | 2017-10-17 | 2019-06-11 | 中车株洲电力机车有限公司 | A kind of bogie end construction |
| CN110466549A (en) * | 2018-05-09 | 2019-11-19 | 兰州交通大学 | A kind of multifunction railway detection vehicle |
| CN108482401A (en) * | 2018-06-11 | 2018-09-04 | 中车洛阳机车有限公司 | A kind of engineering detecting vehicle bogie for metro trailer |
| CN109029494A (en) * | 2018-06-21 | 2018-12-18 | 苏州大成电子科技有限公司 | It is a kind of to detect vehicle driving device with the net rail for surveying speed probe |
| CN109384141A (en) * | 2018-11-08 | 2019-02-26 | 中车长春轨道客车股份有限公司 | A kind of rail inspection equipment hoisting beam and the track checking car with rail inspection equipment hoisting beam |
| CN110356427A (en) * | 2019-08-16 | 2019-10-22 | 中车资阳机车有限公司 | A kind of unpowered synthetic detection vehicle and its bogie |
| CN113353116A (en) * | 2021-07-14 | 2021-09-07 | 王枭 | Bogie device |
| CN115092196A (en) * | 2022-07-18 | 2022-09-23 | 中车青岛四方机车车辆股份有限公司 | Trailer bogie for automatic driving railway vehicle and automatic driving railway vehicle |
| CN115092196B (en) * | 2022-07-18 | 2024-01-26 | 中车青岛四方机车车辆股份有限公司 | Trailer bogie for autonomous rail vehicle and autonomous rail vehicle |
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|---|---|
| CN106541959B (en) | 2019-06-11 |
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