CN205440381U - Track machineshop car bogie and track machineshop car - Google Patents
Track machineshop car bogie and track machineshop car Download PDFInfo
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- CN205440381U CN205440381U CN201521108466.XU CN201521108466U CN205440381U CN 205440381 U CN205440381 U CN 205440381U CN 201521108466 U CN201521108466 U CN 201521108466U CN 205440381 U CN205440381 U CN 205440381U
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- framework
- support cylinder
- rail engineering
- axle box
- engineering truck
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Abstract
The utility model discloses a track machineshop car bogie and track machineshop car. Wherein, track machineshop car bogie includes wheel pair axle box device, and set up in the framework that is used for supporting the automobile body on the wheel pair axle box device, the framework with wheel pair axle box device is through first elastic component elastic connection, be equipped with the second elastic component that is used for the elastic support automobile body on the framework, still be equipped with first support cylinder and second support cylinder on the framework, the cylinder body and the framework fixed connection of first support cylinder, the piston rod of first support cylinder is used for replacing on the wheel pair axle box device, the cylinder body and the framework fixed connection of second support cylinder, the piston rod of second support cylinder is used for replacing bottom of the car body. The utility model provides a track machineshop car bogie and track machineshop car can guarantee the working accuracy and the operation safety of track machineshop car.
Description
Technical field
This utility model embodiment relates to frame for movement technical field, particularly relates to a kind of rail engineering truck steering frame and rail engineering automobile.
Background technology
Rail engineering automobile is requisite orbital tool in the stages such as trunk railway, the first stage of construction of subway, formal operations, and it is mainly used in track traffic construction, line upkeep and detection, to ensure that track traffic is effectively, stably run.
Bogie is one of important composition parts of rail engineering automobile, and its Main Function has: 1, bear the weight of the above each several part of vehicle frame；2, necessary sticking together is ensured；Vehicle is made to have good stationarity and stability when 3, running；4, ensure that vehicle passes through curve；5, necessary brake force is produced.The each parameters of operating part of bogie is the most reasonable, directly affects vehicle riding quality, power performance and traffic safety.
The bogie of rail engineering automobile of the prior art the most directly will be taken turns the resilient support realized between framework and between framework and car body by elastic single stage suspension, elastic secondary suspension respectively, and this kind of rail engineering truck steering frame when rail engineering automobile operation it cannot be guaranteed that the rigid state of car body and bogie, when operation, car body there will be the phenomenon rocked, easily affect operating accuracy, and the engineering machinery such as repairing car for overhead contact line equipment etc. of some band cantilever operation may have the danger that vehicle topples.
Utility model content
This utility model provides a kind of rail engineering truck steering frame and rail engineering automobile, in order to solve drawbacks described above of the prior art, realize ensureing the job scheduling of rail engineering automobile, the risk toppled when reducing rail engineering automobile operation, it is ensured that the job safety of rail engineering automobile.
This utility model provides a kind of rail engineering truck steering frame, including:
Wheel set axle box device, and it is arranged at described wheel in set axle box device for supporting the framework of car body；
Described framework is connected by the first elastic component elasticity with described set axle box device of taking turns, and described framework is provided with the second elastic component for flexibly supporting car body；
The first support cylinder and the second support cylinder it is additionally provided with on described framework, the cylinder body of described first support cylinder is fixing with framework to be connected, the piston rod of described first support cylinder is used for supporting takes turns set axle box device described, the cylinder body of described second support cylinder is fixing with framework to be connected, and the piston rod of described second support cylinder is used for supporting at described vehicle bottom.
Further, described first support cylinder and described second support cylinder are all detachably fixed on described framework by oil cylinder seat.
Further, described framework includes two curb girders extended along vehicle forward direction, and is arranged between two described curb girders and crossbeam that two ends are fixed to be connected with described curb girder, and described first support cylinder is arranged on the lateral surface of described curb girder.
Further, described set axle box device of taking turns includes overlapping the axle box being set on axletree, and for closing the journal box front cover outside described axle box, the piston rod of described first support cylinder supports the top of described journal box front cover.
Further, described second elastic component is rubber metal pad, and described rubber metal pad is arranged on the end face in the middle part of curb girder, and described rubber metal pad includes at least two-layered steel plates, and the rubber layer that sulfuration is between the adjacent steel plate of two-layer.
Further, described curb girder and crossbeam are the box-structure of several Plate Weldings.
Further, it is provided with the traction apparatus for being connected by described framework with car body in the middle part of described crossbeam.
Further, described second support cylinder is arranged on crossbeam and between described traction apparatus and described second elastic component.
Further, described traction apparatus includes the center key seat being arranged in the middle part of described crossbeam, pin-and-hole is vertically offered on the key seat of described center, described pin-and-hole passes for the centrepin for vehicle bottom, described centrepin outer sheath is provided with copper sheathing, the medial wall of described center key seat is fixed with rubber sleeve, and described copper sheathing plugs in described rubber sleeve, is provided with lubricating layer between described copper sheathing and described rubber sleeve.
On the other hand this utility model also provides for a kind of rail engineering automobile, including car body, is provided with rail engineering truck steering frame as above below described car body.
nullThe rail engineering truck steering frame of this utility model offer and rail engineering automobile，Due to framework with wheel between be connected by the first elastic component elasticity，And rigid support can be realized by the first support cylinder，Second elastic component of resilient support car body is architecturally set，And architecturally it is additionally provided with the second support cylinder of rigid support car body，When normal vehicle operation，Can be realized between framework and wheel set axle box device by the first elastic component and the second elastic component，And the elastic buffer between car body and framework，Reach good effectiveness in vibration suppression，And when vehicle is in job state，The piston rod that can make the first support cylinder extends downwardly from supporting wheel to upper，Framework is made to increase，Thus contact the elastic reaction of the first elastic component，The piston rod of the second support cylinder also protrudes upward and supports on vehicle bottom vehicle frame simultaneously，Make the car body can not double swerve，Thus provide reliable rigid support to rail engineering automobile，When making rail engineering automobile operation, whole vehicle does not haves the phenomenon rocked，Ensure homework precision and the operational security of rail engineering automobile.
Accompanying drawing explanation
The front view of the rail engineering truck steering frame that Fig. 1 provides for this utility model one embodiment；
The top view of the rail engineering truck steering frame that Fig. 2 provides for this utility model one embodiment；
The left view of the rail engineering truck steering frame that Fig. 3 provides for this utility model one embodiment；
Fig. 4 is the partial structurtes schematic diagram taking turns set axle box device in Fig. 1；
Fig. 5 is the front view of the framework in Fig. 1；
Fig. 6 is the top view of the framework in Fig. 1；
Fig. 7 is the sectional view of traction apparatus in Fig. 2.
Reference:
1-takes turns set axle box device；2-framework；
3-the first elastic component；4-the second elastic component；
5-the first support cylinder；6-the second support cylinder；
7-traction apparatus；8-solid rim lubricating device；
9-traction electric machine；10-cog-wheel coupling；
11-gear-box；12-gear box bracket；
13-motor hanger；101-wheel is right；
1011-wheel；1012-axletree；
102-axle box；103-journal box front cover；
104-pivoted arm；105-pivoted arm seat；
106-rubber arthrosis；107-Vertical Hydraulic Damper Used；
108-Vertical Hydraulic Damper Used mounting seat；109-connecting rod；
201-curb girder；202-crossbeam；
501-the first oil cylinder seat；5011-seat board；
5012-clip；601-the second oil cylinder seat；
6011-installing plate；701-center key seat；
702-centrepin；703-copper sheathing；
704-rubber sleeve；705-fire retardant canvas cover；
7011-pin-and-hole；801-lubricates block；
802-mounting bracket.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
The front view of the rail engineering truck steering frame that Fig. 1 provides for this utility model one embodiment；The top view of the rail engineering truck steering frame that Fig. 2 provides for this utility model one embodiment；The left view of the rail engineering truck steering frame that Fig. 3 provides for this utility model one embodiment；Fig. 4 is the structural representation taking turns set axle box device in Fig. 1；Fig. 5 is the front view of the framework in Fig. 1；Fig. 6 is the top view of the framework in Fig. 1.
Refer to accompanying drawing 1～accompanying drawing 6, the present embodiment provides a kind of rail engineering truck steering frame, including: wheel set axle box device 1, and be arranged in wheel set axle box device 1 for supporting the framework 2 of car body；Framework 2 is connected by the first elastic component 3 elasticity with wheel set axle box device 1, and framework 2 is provided with the second elastic component 4 for flexibly supporting car body；The first support cylinder 5 and the second support cylinder 6 it is additionally provided with on framework 2, the cylinder body 2 of the first support cylinder 5 is fixing with framework 2 to be connected, the piston rod of the first support cylinder 5 be used for supporting wheel to, the cylinder body of the second support cylinder 6 is fixing with framework 2 to be connected, and the piston rod of the second support cylinder 6 is used for supporting at vehicle bottom.
Framework 2 is used for supporting car body, framework 2 in the present embodiment can use " H " type integral solder structure, concrete, framework 2 can include two curb girders 201 extended along vehicle forward direction, and be arranged between two curb girders 201, and the two ends crossbeam 202 that be connected fixing with curb girder 201, curb girder 201 and crossbeam 202 can be the box-structure of several Plate Weldings, framework 2 is made to have good rigidity and intensity, be conducive to alleviating the weight of framework 2, equally, bogie frame compared to casting of the prior art, it is not likely to produce crackle, it is unlikely to deform, and disclosure satisfy that light-weighted requirement.
Wheel set axle box device 1 include take turns to and axle box assembly, wheel is to including two wheels being transversely oppositely arranged 1011, connected by axletree 1012 between two wheels being oppositely arranged 1011, first elastic component 3 can be single group Coiled coil spring, first elastic component 3 is for providing the elastic buffer between wheel 1011 and framework 2, making vehicle in motion, the vibration reducing wheel 1011 passes to framework 2.The second elastic component 4 on framework 2 is for reducing the vibration transmission between car body and framework 2, and to improve the damping property of vehicle further, comfort is preferable.
It addition, wheel 1011 can use overall stone roller steel wheel, it is high that it has intensity, good toughness, it is possible to adapting to requirement at high speed, and it is low to conduct oneself with dignity, and can repair with Xuan with built-up welding after wheeling edge wearing after tread wear, maintenance cost is low.Axletree 1012 can use JZ45 steel.Certainly, those skilled in the art can also select other can meet the material of requirement, here, the present embodiment is not construed as limiting according to actual needs and specifically.
First support cylinder 5 and the second support cylinder 6 position is specifically set, the present embodiment is not construed as limiting, as long as be arranged on by the first support cylinder 5 between framework 2 and wheel set axle box device 1, is arranged between framework 2 and car body by the second support cylinder 6.
The hydraulic control circuit of the first support cylinder 5 and the second support cylinder 6 can be parallel pipeline, unlocked button by the rigid support and support being positioned at drivers' cab operating board to control, when rigid support button is pressed, first support cylinder 5 and the second support cylinder 6 are turned on pressure oil liquid, piston rod stretches out supports wheel set axle box device 1 top and vehicle bottom, and now vehicle can carry out operation；When supporting unblock button and pressing, piston rod is regained, and releases rigid support, and now vehicle can travel.
nullThe rail engineering truck steering frame that the present embodiment provides，Owing to being connected by the first elastic component 3 elasticity between framework 2 with wheel set axle box device 1，And rigid support can be realized by the first support cylinder 5，Framework 2 is provided for flexibly supporting the second elastic component 4 of car body，And on framework 2, it is additionally provided with the second support cylinder 6 of rigid support car body，When normal vehicle operation，Can be realized between framework 2 and wheel set axle box device 1 by the first elastic component 3 and the second elastic component 4，And the elastic buffer between car body and framework 2，Make wheel can have good effectiveness in vibration suppression when being in transport condition，And when vehicle is in job state，The piston rod that can make the first support cylinder 5 extends downwardly from supporting in wheel set axle box device 1，Framework 2 is made to increase，Thus contact the elastic reaction of the first elastic component 3，The piston rod of the second support cylinder 6 also protrudes upward and supports on vehicle bottom vehicle frame simultaneously，Make the car body can not double swerve，Thus provide reliable rigid support to rail engineering automobile，When making rail engineering automobile operation, whole vehicle does not haves the phenomenon rocked，Ensure homework precision and the operational security of rail engineering automobile.The hydraulic rigid of the rail engineering truck steering frame that the present embodiment is provided supports and disclosure satisfy that rail engineering automobile is when working condition, a rigidity entirety is formed between bogie and car body, between framework and wheel set axle box device, eliminate elastic free distance, ensure homework precision, and the danger that vehicle topples when cantilever operation such as some rail engineering automobile such as repairing car for overhead contact line equipment can be reduced, it is ensured that job safety.
In the above-described embodiments, as shown in figures 1 and 3, the first support cylinder 5 and the second support cylinder 6 can be all detachably fixed on framework 2 by oil cylinder seat.Oil cylinder seat includes the first oil cylinder seat 501 installing the first support cylinder 5 and installs the second oil cylinder seat 601 of the second support cylinder 6, first oil cylinder seat 501 can include seat board 5011 and the clip 5012 being fixedly installed on framework 2, the cylinder body of the first support cylinder 5 is fixed on seat board 5011 by clip 5012 banding, clip 5012 can removably connect with seat board 5011, to facilitate, the first support cylinder 5 is taken out, realizing changing or maintenance, the bearing of trend of the piston rod of the first support cylinder 5 is preferably and vertically downwardly extends.
The inferior part of the cylinder block of the second support cylinder 6 could be formed with installing plate 6011, installing plate 6011 can be one-body molded with the second support cylinder 6, second oil cylinder seat 601 can be welded on framework 2, installing plate 6011 can be attached by removably modes such as bolts with the second oil cylinder seat 601, realize the second support cylinder 6 changing or maintenance to facilitate, further, the bearing of trend of the piston rod of the second support cylinder 6 is preferably and vertically upwardly extends.
In the above-described embodiments, the first support cylinder 5 can be arranged on the lateral surface of curb girder 201.Making the force application location of the first support cylinder 5 closer to framework 2 edge, active force is more stable.
Refer to accompanying drawing 4, wheel set axle box device 1 includes overlapping the axle box 102 being set on axletree 1012, axle box 102 is positioned at the outside taking turns each wheel 1011 to 101, and for closing the journal box front cover 103 of axle box 102 front side end, the piston rod of the first support cylinder 5 supports the top of journal box front cover 103.Aforesaid way both ensure that the optimal force application location of the first support cylinder 5, and the structure simultaneously also making whole bogie is compacter.
Concrete, in the present embodiment, wheel set axle box device 1 can also include that pivoted arm 104, the lower end of curb girder 201 can also be fixedly installed the pivoted arm seat 105 for installing pivoted arm 104, and pivoted arm seat 105 is connected by rubber arthrosis 106 with pivoted arm 104；Vertical Hydraulic Damper Used 1036 it is additionally provided with between axle box 102 and curb girder 201, Vertical Hydraulic Damper Used 107 and pivoted arm 104 lay respectively at the not homonymy of axle box 102, Vertical Hydraulic Damper Used mounting seat 108 is installed on curb girder 201, Vertical Hydraulic Damper Used 107 one end is connected with axle box 102 by connecting rod 109, the other end is installed on framework 2 by Vertical Hydraulic Damper Used mounting seat 108, can further enhance the anti-seismic performance of whole bogie by arranging of Vertical Hydraulic Damper Used 107；Improve vehicle comfort level.It addition, can also be connected with axletree 1012 by taper roll bearing in axle box 102, it is possible to reduce the friction between axle box 102 and axletree 1012.The rail engineering truck steering frame that the present embodiment provides ensure that vehicle can stationarity when maximum speed 120km/h and comfortableness.
Second elastic component 4 can be rubber metal pad, and rubber metal pad is arranged on the end face in the middle part of curb girder 201, and rubber metal pad can also be releasably attached on curb girder 201 by installing plate, such as, can be formed by bolt etc. and install, in order to disassembling, assembling and replacing.Rubber metal pad includes at least two-layered steel plates, and the rubber layer that sulfuration is between the adjacent steel plate of two-layer.Steel plate and rubber layer can vertically be spaced layout and sulfide, and the rubber metal pad lateral stiffness after sulfuration is less, has again the features such as good recuperability during curve negotiating, so that the wheel rim rate of wear of rail engineering automobile reduces.
In above-described embodiment, it is preferred that rubber metal pad can use eight layers of steel plate, seven layers of vulcanization of rubber combinative structure together.
Further, the traction apparatus 7 for being connected with car body by framework 2 can be provided with in the middle part of crossbeam 202.Additionally, it is preferred that, the second support cylinder 6 can be arranged on crossbeam 202 and between traction apparatus 7 and the second elastic component 4.
Fig. 7 is the sectional view of traction apparatus in Fig. 2.As shown in Fig. 1～7, concrete, traction apparatus 7 can include the center key seat 701 being arranged in the middle part of crossbeam 202, pin-and-hole 7011 is vertically offered on center key seat 701, pin-and-hole 7011 passes for the centrepin 702 for vehicle bottom, centrepin 702 outer sheath is provided with copper sheathing 703, the medial wall of center key seat 701 is fixed with rubber sleeve 704, copper sheathing 703 plugs in rubber sleeve 704, being provided with lubricating layer (not shown) between copper sheathing 703 and rubber sleeve 704, lubricating layer is possible to prevent the dry friction between copper sheathing 703 and rubber sleeve 704.Whole traction apparatus 7 uses the mode of centrepin 702 to draw, its simple in construction, and required installing space is little.
It addition, the upper outside at centrepin 702 can be covered with fire retardant canvas cover 705, it is possible to prevent impurity to enter in traction apparatus 7, to improve the service life of traction apparatus 7, it is ensured that the serviceability of traction apparatus 7.
The present embodiment can use solid rim lubricating device 8 to be lubricated wheel 1011, this solid rim lubricating device 8 includes lubricating block 801, lubrication block 801 applies thrust by a spring, make to lubricate block 801 constantly to act on wheel rim, lubrication block 801 is fixed on curb girder 201 by mounting bracket 802, whole solid rim lubricating device 8 connects without electric power or wind-force, need not control system, self-lubricating can be realized, and lubricating block 801 and be close to wheel rim under the effect of elastic force all the time, lubricator will not be revealed and be difficult to pollute rail.
The driving means of the bogie provided in the present embodiment can include gear-box 9, cog-wheel coupling 10 and traction electric machine 11, gear-box 9 and traction electric machine 11 can be rigid suspended on framework 2 by gear box bracket 12 and motor hanger 13 respectively, are additionally provided with gear-box safety stop on framework 2.Two gear-boxes 9 are respectively relative to crossbeam 202 with two traction electric machines 11 and become 180 ° to be arranged symmetrically with.
Embodiment two
The present embodiment provides a kind of rail engineering automobile, including car body, be provided with below car body as above any embodiment rail engineering truck steering frame.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model each embodiment technical scheme.
Claims (10)
1. a rail engineering truck steering frame, it is characterised in that including:
Wheel set axle box device, and it is arranged at described wheel in set axle box device for supporting the framework of car body；
Described framework is connected by the first elastic component elasticity with described set axle box device of taking turns, and described framework is provided with the second elastic component for flexibly supporting car body；
The first support cylinder and the second support cylinder it is additionally provided with on described framework, the cylinder body of described first support cylinder is fixing with framework to be connected, the piston rod of described first support cylinder is used for supporting takes turns set axle box device described, the cylinder body of described second support cylinder is fixing with framework to be connected, and the piston rod of described second support cylinder is used for supporting at described vehicle bottom.
Rail engineering truck steering frame the most according to claim 1, it is characterised in that described first support cylinder and described second support cylinder are all detachably fixed on described framework by oil cylinder seat.
Rail engineering truck steering frame the most according to claim 1, it is characterized in that, described framework includes two curb girders extended along vehicle forward direction, and be arranged between two described curb girders and crossbeam that two ends are fixed to be connected with described curb girder, described first support cylinder is arranged on the lateral surface of described curb girder.
Rail engineering truck steering frame the most according to claim 3, it is characterized in that, described set axle box device of taking turns includes overlapping the axle box being set on axletree, and for closing the journal box front cover of described axle box front side end, the piston rod of described first support cylinder supports the top of described journal box front cover.
Rail engineering truck steering frame the most according to claim 3, it is characterized in that, described second elastic component is rubber metal pad, and described rubber metal pad is arranged on the end face in the middle part of curb girder, described rubber metal pad includes at least two-layered steel plates, and the rubber layer that sulfuration is between the adjacent steel plate of two-layer.
6. according to the rail engineering truck steering frame described in any one of claim 3～5, it is characterised in that described curb girder and crossbeam are the box-structure of several Plate Weldings.
7. according to the rail engineering truck steering frame described in any one of claim 3～5, it is characterised in that be provided with the traction apparatus for being connected with car body by described framework in the middle part of described crossbeam.
Rail engineering truck steering frame the most according to claim 7, it is characterised in that described second support cylinder is arranged on crossbeam and between described traction apparatus and described second elastic component.
Rail engineering truck steering frame the most according to claim 7, it is characterized in that, described traction apparatus includes the center key seat being arranged in the middle part of described crossbeam, pin-and-hole is vertically offered on the key seat of described center, described pin-and-hole passes for the centrepin for vehicle bottom, and described centrepin outer sheath is provided with copper sheathing, and the medial wall of described center key seat is fixed with rubber sleeve, described copper sheathing plugs in described rubber sleeve, is provided with lubricating layer between described copper sheathing and described rubber sleeve.
10. a rail engineering automobile, including car body, it is characterised in that arrange below described car body just like the rail engineering truck steering frame described in any one of claim 1～9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108466.XU CN205440381U (en) | 2015-12-28 | 2015-12-28 | Track machineshop car bogie and track machineshop car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108466.XU CN205440381U (en) | 2015-12-28 | 2015-12-28 | Track machineshop car bogie and track machineshop car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205440381U true CN205440381U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521108466.XU Expired - Fee Related CN205440381U (en) | 2015-12-28 | 2015-12-28 | Track machineshop car bogie and track machineshop car |
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| CN (1) | CN205440381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082203A (en) * | 2017-12-14 | 2018-05-29 | 中车株洲电力机车有限公司 | A kind of anti-rolling device and its mounting structure |
-
2015
- 2015-12-28 CN CN201521108466.XU patent/CN205440381U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082203A (en) * | 2017-12-14 | 2018-05-29 | 中车株洲电力机车有限公司 | A kind of anti-rolling device and its mounting structure |
| CN108082203B (en) * | 2017-12-14 | 2019-07-09 | 中车株洲电力机车有限公司 | A kind of anti-rolling device and its mounting structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20181228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |