CN205872044U - Single track excursion train upward slope auxiliary system - Google Patents
Single track excursion train upward slope auxiliary system Download PDFInfo
- Publication number
- CN205872044U CN205872044U CN201620568876.0U CN201620568876U CN205872044U CN 205872044 U CN205872044 U CN 205872044U CN 201620568876 U CN201620568876 U CN 201620568876U CN 205872044 U CN205872044 U CN 205872044U
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- CN
- China
- Prior art keywords
- train
- wheel
- upward slope
- jacking
- aid system
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a single track excursion train upward slope auxiliary system, just can compress tightly orbital roof bottom surface (11) rolling jacking wheel (2) including being located orbital roof (1) below when the train operation, and is used for the installation and bears jacking wheel carrier (3) of jacking wheel, be connected with between jacking wheel carrier and bogie frame (4) that adjustable jacking is taken turns and the orbital roof bottom surface between closing device (5) of normal pressure. The utility model discloses a jacking wheel can make the train not increase the normal pressure that increases train and interorbital under the circumstances of self weight to increase wheel rail adhesive force, improve train climbing capability, through the verification, can promote its climbing capability to 14% by 8%. Just the utility model discloses an upward slope auxiliary system can judge the wheel -slip condition automatically to can go up a slope supplementaryly according to the condition automatic start closing device that skids, when the ramp through the section of skidding completely, closing device can automatic re -setting, avoids its long -time work to increase the additional load for the train.
Description
Technical field
This utility model relates to single track tourist coach field, particularly, relating to a kind of single track excursion train upward slope aid system.
Background technology
Existing single track excursion train relies on train deadweight to make to produce adhesive force between wheel and rail level and provide maximum to train
Pull strength, and when rainy day, rail level moistened, wheel track attachment coefficient is greatly reduced, wheel can not be provided by rail level (rail top face)
Enough frictional force so that the adhesive force (i.e. frictional force) between train wheel and rail level is inadequate, and the climbing capacity of train receives
Limit.The maximum safety climbing gradient of existing single track excursion train is 8%.When line slope is more than 8%, in severe skies such as sleet
Gas Train, it is possible that upward slope skidding, even there will be the accident of train runaway, accordingly, it would be desirable to a kind of scheme changes
Kind this phenomenon.In prior art, the scheme about single track excursion train upward slope auxiliary is introduced less, Chinese patent
201420632465.4 disclose a kind of upward slope rail type conveying device, and the track in this device is in transport vehicle park charging or unloads
Material position is arranged to breakaway-element structure, and arranges the elastic spacing mechanism protruding from rail level, fortune at the open position of track
Elastic spacing mechanism can be passed through during defeated car positive movement, during transport vehicle adverse movement can by elastic spacing mechanism block without under
Sliding, the program is only applicable to the transport vehicle of one-way traffic, and can only act the assosting effect preventing gliding in fixing position.
Utility model content
This utility model purpose is to provide a kind of single track excursion train upward slope aid system, to solve the visit of existing single track
Train climbing capacity is limited, it is impossible to be applicable to natural scenic spots with a varied topography and the construction of single track excursion train running rail
The natural conditions such as topography and geomorphology are destroyed big problem.
For achieving the above object, this utility model provides a kind of single track excursion train upward slope aid system, including being positioned at
Track top board (1) lower section and can compress the jacking that track top board bottom surface (11) rolls when train operation and take turns (2), and be used for installing
And carry the jacking wheel carrier (3) that described jacking is taken turns, it is connected between described jacking wheel carrier with train bogie framework (4) and has scalable
The hold down gag (5) of normal pressure between jacking wheel and track top board bottom surface, described hold down gag upper end is fixed with bogie frame
Connecting, lower end is connected with jacking wheel carrier (3).
Further, described jacking wheel carrier (3) includes pivoted arm (31) and bracing frame (32), and described pivoted arm one end is equiped with can
The described jacking wheel rolled, the pivoted arm other end is connected with described hold down gag, and support frame as described above upper end is fixed with bogie frame
Connecting, lower end extends the lower section of track top board hinged with described pivoted arm, and the pin joint between pivoted arm and bracing frame is positioned at top
Rise between wheel and hold down gag so that hold down gag can drive pivoted arm to rotate around the pin joint between pivoted arm and bracing frame and make another
The jacking wheel of one end upwards withstands track top board bottom surface or downward away from track top board bottom surface, thus realizes this upward slope aid system
Compression or reset.
Preferably, described hold down gag uses hydraulic cylinder or cylinder.
Further, described single track excursion train upward slope aid system also includes being connected with train non-powered road wheel main shaft
For detecting the velocity sensor of the actual speed of travel of train.
Further, described single track excursion train upward slope aid system is additionally provided with controller, and described hold down gag, speed pass
Sensor is controlled by controller electrical connection.Controller is for by its traction drive electric machine theory rotating speed set in advance and speed
The actual speed of sensor feedback contrasts, and calculates the slippage rate of road wheel, when slippage rate reaches the preset value of controller
Start hold down gag, make jacking wheel compress orbital plane plate, increase train and interorbital normal pressure, thus increase road wheel and rail
Adhesive force between road, improves climbing capacity.
Further, described jacking wheel is rigid wheel.
Further, the rolling surface of described rigid wheel is enclosed with rubber cover.
In this utility model, road wheel includes driven pulley and the drivewheel being connected with train drive system, this utility model
In, non-powered road wheel is driven pulley.
Beneficial effect: this utility model by can compress track top board bottom surface jacking wheel increase train with interorbital just
Pressure, thus increase the adhesive force between road wheel and track top board, improve train climbing capacity；The top of this upward slope aid system
Rise wheel can roll, reduce the resistance of train, the traveling of train is affected the least；It addition, aid system of the present utility model
Increase while normal pressure, it is not necessary to increase train deadweight, on the one hand prevent deadweight and the generation of train dead weight that train increases
The deadweight that increases more than train of oblique component and the frictional force brought of train dead weight and cause the situation of train climbing difficulty；
On the other hand, when need not use this upward slope aid system, train load will not be increased.Being experimentally confirmed, this practicality is new
Type can make the climbing capacity of train be promoted to 14% by 8%.
Upward slope aid system of the present utility model can automatic decision wheel-slip situation, and can be automatic according to slippery conditions
Start hold down gag and carry out auxiliary of going up a slope；When passing through the ramp of skidding section completely, hold down gag can automatically reset, it is to avoid its
Work long hours and increase additional load to train.
In addition to objects, features and advantages described above, this utility model also has other purpose, feature and excellent
Point.Below with reference to figure, this utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing of the part constituting the application is used for providing being further appreciated by of the present utility model, of the present utility model
Schematic description and description is used for explaining this utility model, is not intended that improper restriction of the present utility model.At accompanying drawing
In:
Fig. 1 is the side view of this utility model preferred embodiment.
In figure: 1-track top board, 11-track top board bottom surface, 12-track top board end face, 2-jacking wheel, 3-jacking wheel carrier,
31-pivoted arm, 311-pin joint, 32-bracing frame, 4-bogie frame, 5-hold down gag (hydraulic jack), 6-road wheel.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but this utility model can be according to power
Profit requires that the multitude of different ways limiting and covering is implemented.
See a kind of single track excursion train upward slope aid system of Fig. 1, including being positioned at below track top board (1) and can press
Jacking wheel (2) that tight track top board bottom surface (11) following train road wheel (6) rolls together, and be used for installing and carry described top
Rise the jacking wheel carrier (3) of wheel, be connected between jacking wheel carrier with bogie frame (4) and have scalable jacking wheel and track top board bottom surface
Between the hold down gag (5) of normal pressure, in the present embodiment, hold down gag (5) uses the hydraulic jack of band control valve, hydraulic jack
(5) upper end is that cylinder body end is fixed on bogie frame (4), and the lower end of hydraulic jack (5) is tailpiece of the piston rod and jacking wheel carrier
(3) connecting, hold down gag (5) changes jacking wheel by jacking wheel carrier provides a thrust or pulling force and becomes at the bottom of track top board
Normal pressure between face, owing to train road wheel (6) is arranged on bogie frame, when hold down gag provides one to jacking wheel
When pulling force upwards or top power, due to the interaction of power, jacking wheel can be by hold down gag and track top board to steering structure
Frame provides a downward pulling force, makes the malleation between road wheel and track top board end face (12) being arranged on bogie frame
Power increases, thus increases the adhesive force (i.e. frictional force) between train road wheel and track top board end face.
In the present embodiment, jacking wheel carrier (3) includes pivoted arm (31) and bracing frame (32), and pivoted arm (31) one end is filled by bearing
Being provided with rotatable jacking wheel (2), pivoted arm (31) other end is connected with hold down gag (5), bracing frame (32) upper end and bogie
Framework (4) is fixing to be connected, and lower end extends the lower section of track top board (1) hinged with pivoted arm (31), and pivoted arm (31) and bracing frame
Pin joint (311) be positioned at jacking wheel (3) and hold down gag (5) between, the upper and lower telescopic drive of piston rod of hold down gag (5) turns
Arm (31) rotates around pin joint (311), in the present embodiment, when the piston rod of hold down gag (5) is upwards regained, and the jacking of the other end
Wheel (2) is downward away from track top board bottom surface (11), when the piston rod of hold down gag (5) extends downwardly from, the jacking of one end wheel (2) to
On withstand track top board bottom surface (11), thus realize compression or the reset of this upward slope aid system.
In the present embodiment, the axial line of jacking wheel (2) is arranged with the axis parallel of road wheel (6) so that jacking wheel (2)
Moving direction keep consistent with train all the time, thus reduce jacking and take turns the moving axially of (2).
Single track excursion train upward slope aid system in the present embodiment also includes with train non-powered road wheel main shaft (in figure
Not shown) the velocity sensor (not shown) for detecting the actual speed of travel of train that connects.
Single track excursion train upward slope aid system in the present embodiment is additionally provided with controller (not shown), hydraulic jack
(5), velocity sensor is controlled by controller electrical connection.Controller by traction drive electric machine theory rotating speed set in advance with
The actual speed of speed sensor feedback contrasts, and draws the slippage rate of road wheel, sets in advance when slippage rate reaches controller
During fixed slippage rate numerical value, the control valve that controller connects by controlling hydraulic jack starts hydraulic jack, hydraulic cylinder piston
Bar stretches out, and makes jacking wheel hold out against track panel, increases train and interorbital normal pressure, thus increase between road wheel and track
Adhesive force, improve climbing capacity.
In the present embodiment, jacking wheel (2) uses and is enclosed with on solid steel wheel, and the rolling surface of solid steel jacking wheel (2)
Rubber cover.Rubber cover can prevent track top board bottom surface (11) scratch.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (6)
1. a single track excursion train upward slope aid system, it is characterised in that include being positioned at track top board (1) lower section and can arranging
Jacking wheel (2) that track top board bottom surface (11) rolls is compressed when car runs, and for installing and carry the jacking of described jacking wheel
Wheel carrier (3), be connected between described jacking wheel carrier with train bogie framework (4) have scalable jacking wheel and track top board bottom surface it
Between the hold down gag (5) of normal pressure.
A kind of single track excursion train upward slope aid system the most according to claim 1, it is characterised in that described jacking wheel carrier
(3) include pivoted arm (31) and bracing frame (32), described pivoted arm one end be equiped with rotatable described jacking wheel, the pivoted arm other end with
Described hold down gag connects, and support frame as described above upper end is fixing with bogie frame to be connected, and lower end extends the lower section of track top board also
Hinged with described pivoted arm, and the pin joint between pivoted arm and bracing frame is between jacking wheel and hold down gag so that compress dress
Put and pivoted arm can be driven to rotate around the pin joint between pivoted arm and bracing frame and make the jacking wheel of the other end upwards withstand track top board
Bottom surface or downward away from track top board bottom surface, thus realize compression or the reset of this upward slope aid system.
A kind of single track excursion train upward slope aid system the most according to claim 1, it is characterised in that described hold down gag
Use hydraulic cylinder or cylinder.
A kind of single track excursion train upward slope aid system the most according to claim 1, it is characterised in that described jacking wheel is
Rigid wheel.
A kind of single track excursion train upward slope aid system the most according to claim 4, it is characterised in that described rigid wheel
Rubber cover it is enclosed with on rolling surface.
6., according to a kind of single track excursion train upward slope aid system described in any one in Claims 1 to 5, its feature exists
In, described single track excursion train upward slope aid system also include being connected with train non-powered road wheel main shaft for detecting train
The velocity sensor of the actual speed of travel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620568876.0U CN205872044U (en) | 2016-06-13 | 2016-06-13 | Single track excursion train upward slope auxiliary system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620568876.0U CN205872044U (en) | 2016-06-13 | 2016-06-13 | Single track excursion train upward slope auxiliary system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205872044U true CN205872044U (en) | 2017-01-11 |
Family
ID=57690347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620568876.0U Withdrawn - After Issue CN205872044U (en) | 2016-06-13 | 2016-06-13 | Single track excursion train upward slope auxiliary system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205872044U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004893A (en) * | 2016-06-13 | 2016-10-12 | 株洲中车特种装备科技有限公司 | System assisting monorail excursion train in going uphill |
| CN108654098A (en) * | 2017-12-22 | 2018-10-16 | 北京中冶设备研究设计总院有限公司 | A kind of hanging type chute tire compacting apparatus and its pressure regulating method |
| CN110626360A (en) * | 2019-10-31 | 2019-12-31 | 中铁二院工程集团有限责任公司 | Suspension monorail traffic system suitable for large gradient |
| CN111252083A (en) * | 2020-01-14 | 2020-06-09 | 中煤科工集团重庆研究院有限公司 | Mining track type inspection climbing robot |
-
2016
- 2016-06-13 CN CN201620568876.0U patent/CN205872044U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004893A (en) * | 2016-06-13 | 2016-10-12 | 株洲中车特种装备科技有限公司 | System assisting monorail excursion train in going uphill |
| CN106004893B (en) * | 2016-06-13 | 2018-04-13 | 株洲中车特种装备科技有限公司 | A kind of single track excursion train upward slope auxiliary system |
| CN108654098A (en) * | 2017-12-22 | 2018-10-16 | 北京中冶设备研究设计总院有限公司 | A kind of hanging type chute tire compacting apparatus and its pressure regulating method |
| CN110626360A (en) * | 2019-10-31 | 2019-12-31 | 中铁二院工程集团有限责任公司 | Suspension monorail traffic system suitable for large gradient |
| CN111252083A (en) * | 2020-01-14 | 2020-06-09 | 中煤科工集团重庆研究院有限公司 | Mining track type inspection climbing robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170111 Effective date of abandoning: 20180413 |