CN105460039A - Rail engineering vehicle bogie and rail engineering vehicle - Google Patents
Rail engineering vehicle bogie and rail engineering vehicle Download PDFInfo
- Publication number
- CN105460039A CN105460039A CN201511000818.4A CN201511000818A CN105460039A CN 105460039 A CN105460039 A CN 105460039A CN 201511000818 A CN201511000818 A CN 201511000818A CN 105460039 A CN105460039 A CN 105460039A
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- CN
- China
- Prior art keywords
- framework
- rail engineering
- support cylinder
- steering frame
- engineering truck
- 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.)
- Pending
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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
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/16—Centre bearings or other swivel connections between underframes and bolsters or bogies
- B61F5/18—King-bolts
-
- 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
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/22—Guiding of the vehicle underframes with respect to the bogies
- B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
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- 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
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
-
- 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
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a rail engineering vehicle bogie and a rail engineering vehicle. The rail engineering vehicle bogie comprises wheel set axle box devices and a framework arranged on the wheel set axle box devices and used for supporting a vehicle body. The framework is elastically connected with the wheel set axle box devices through first elastic parts, and the framework is provided with second elastic parts used for elastically supporting the vehicle body. The framework is further provided with first supporting oil cylinders and second supporting oil cylinders, a cylinder body of each first supporting oil cylinder is fixedly connected with the framework, and a piston rod of each first supporting oil cylinder is used for abutting against the corresponding wheel set axle box device; a cylinder body of each second supporting oil cylinder is fixedly connected with the framework, and a piston rod of each second supporting oil cylinder is used for abutting against the bottom of the vehicle body. According to the rail engineering vehicle bogie and the rail engineering vehicle, operation precision and operation safety of the rail engineering vehicle can be guaranteed.
Description
Technical field
The embodiment of the present invention relates to physical construction technical field, particularly relates to a kind of rail engineering truck steering frame and rail engineering automobile.
Background technology
Rail engineering automobile to be absolutely necessary orbital tool in the stages such as the first stage of construction of trunk railway, subway, formal operations, and it is mainly used in track traffic construction, line upkeep and detection, to ensure that track traffic effectively, stably runs.
Bogie truck is one of important composition parts of rail engineering automobile, and its Main Function has: the weight of 1, bearing 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 smoothly; 5, necessary braking force is produced.Whether each parameters of operating part of bogie truck is reasonable, directly affects vehicle operating quality, tractive performance and traffic safety.
The bogie truck of rail engineering automobile of the prior art directly will be taken turns the resilient mounting realized between framework and between framework and car body by elasticity single stage suspension, elasticity secondary suspension mostly respectively, and this kind of rail engineering truck steering frame can not ensure the rigid state of car body and bogie truck when rail engineering automobile operation, when operation, car body there will be the phenomenon of rocking, easily affect operating accuracy, and danger that the construction machinery and equipment of some band cantilever operation may have vehicle to topple as repairing car for overhead contact line equipment etc.
Summary of the invention
The invention provides a kind of rail engineering truck steering frame and rail engineering automobile, in order to solve above-mentioned defect of the prior art, realize the job scheduling ensureing rail engineering automobile, the risk of toppling when reducing rail engineering automobile operation, ensure the job safety of rail engineering automobile.
The invention provides a kind of rail engineering truck steering frame, comprising:
Wheel set axle box device, and be 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 resilient mounting car body;
Described framework is also provided with the first support cylinder and the second support cylinder, the cylinder body of described first support cylinder is fixedly connected with framework, the piston rod of described first support cylinder takes turns set axle box device for supporting described, the cylinder body of described second support cylinder is fixedly connected with framework, 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 comprises two curb girders extended along vehicle forward direction, and is arranged on the crossbeam that between two described curb girders and two ends are fixedly 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 comprises the journal box body overlapping and be set on axletree, and for closing the journal box front cover outside described journal box body, 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 comprises at least two-layered steel plates, and the rubber layer of sulfuration between two-layer adjacent steel plate.
Further, described curb girder and crossbeam are the box-structure of several Plate Weldings.
Further, the draw gear for being connected with car body by described framework is provided with in the middle part of described crossbeam.
Further, described second support cylinder to be arranged on crossbeam and between described draw gear and described second elastic component.
Further, described draw gear comprises the center key seat be arranged in the middle part of described crossbeam, described center key seat vertically offers pin-and-hole, described pin-and-hole is used for passing for the center pin of vehicle bottom, copper sheathing is arranged with outside described center pin, the madial wall of described center key seat is fixed with rubber coating, and described copper sheathing plugs in described rubber coating, between described copper sheathing and described rubber coating, be provided with lubricating layer.
The present invention also provides a kind of rail engineering automobile on the other hand, comprises car body, is provided with rail engineering truck steering frame as above below described car body.
Rail engineering truck steering frame provided by the invention and rail engineering automobile, due to framework with wheel between be connected by the first elastic component elasticity, and can rigid support be realized by the first support cylinder, second elastic component of resilient mounting car body is architecturally set, and be architecturally also provided with the second support cylinder of rigid support car body, when normal vehicle operation, can realize 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 operating condition, the piston rod of the first support cylinder can be made downwards to stretch out and to support wheel to upper, framework is made to increase, thus the elastic reaction of contact the first elastic component, the piston rod of the second support cylinder also protrudes upward and supports on vehicle bottom vehicle frame simultaneously, make car body can not double swerve, thus provide failure-free rigid support to rail engineering automobile, when making rail engineering automobile operation, whole vehicle there will not be the phenomenon of rocking, 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 one embodiment of the invention;
The birds-eye view of the rail engineering truck steering frame that Fig. 2 provides for one embodiment of the invention;
The left view of the rail engineering truck steering frame that Fig. 3 provides for one embodiment of the invention;
Fig. 4 is the local structure schematic diagram of 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 birds-eye view of the framework in Fig. 1;
Fig. 7 is the cutaway view of draw gear in Fig. 2.
Reference numeral:
1-takes turns set axle box device; 2-framework;
3-first elastic component; 4-second elastic component;
5-first support cylinder; 6-second support cylinder;
7-draw gear; 8-solid rim lubricating device;
9-traction electric machine; 10-cog-wheel coupling;
11-gear case; 12-gear box bracket;
13-motor hanger; 101-wheel is right;
1011-wheel; 1012-axletree;
102-journal box body; 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 mount pad; 109-pipe link;
201-curb girder; 202-crossbeam;
501-first oil cylinder seat; 5011-seat board;
5012-clip; 601-second oil cylinder seat;
6011-adapter plate; 701-center key seat;
702-center pin; 703-copper sheathing;
704-rubber coating; 705-fire retardant canvas cover;
7011-pin-and-hole; 801-lubricates block;
802-mounting bracket.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The front view of the rail engineering truck steering frame that Fig. 1 provides for one embodiment of the invention; The birds-eye view of the rail engineering truck steering frame that Fig. 2 provides for one embodiment of the invention; The left view of the rail engineering truck steering frame that Fig. 3 provides for one embodiment of the invention; Fig. 4 is the structural representation of 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 birds-eye view of the framework in Fig. 1.
Please refer to accompanying drawing 1 ~ accompanying drawing 6, the present embodiment provides a kind of rail engineering truck steering frame, comprising: wheel set axle box device 1, and is 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 resilient mounting car body; Framework 2 is also provided with the first support cylinder 5 and the second support cylinder 6, the cylinder body 2 of the first support cylinder 5 is fixedly connected with framework 2, 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 fixedly connected with framework 2, and the piston rod of the second support cylinder 6 is used for supporting at vehicle bottom.
Framework 2 is for supporting car body, framework 2 in the present embodiment can adopt " H " type integral solder structure, concrete, framework 2 can comprise two curb girders 201 extended along vehicle forward direction, and be arranged between two curb girders 201, and the crossbeam 202 that two ends are fixedly connected 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 strength, be conducive to the weight alleviating framework 2, equally, compared to the truck frame of casting of the prior art, not easily crack, not yielding, and weight-saving requirement can be met.
Wheel set axle box device 1 comprise wheel to axle box assembly, wheel is to comprising two wheels be transversely oppositely arranged 1011, connected by axletree 1012 between two wheels be 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, make vehicle in motion, reduce the vibration passing of wheel 1011 to framework 2.The second elastic component 4 on framework 2 is for reducing the vibration passing between car body and framework 2, and to improve the cushioning performance of vehicle further, comfort is better.
In addition, wheel 1011 can adopt and overall grind steel wheel, and it is high that it has intensity, good toughness, can adapt to the requirement of high speed, and it is low to conduct oneself with dignity, can built-up welding after wheeling edge wearing, and can repair by Xuan after tread wear, service expenditure is low.Axletree 1012 can adopt JZ45 steel.Certainly, those skilled in the art also can select other materials that can meet the demands according to actual needs and specifically, and at this, the present embodiment is not construed as limiting.
The concrete setting position of the first support cylinder 5 and the second support cylinder 6, 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 sense line of the first support cylinder 5 and the second support cylinder 6 can be parallel pipeline, controlled by the rigid support and support unlock button that are positioned at driver's cab operator's station, when rigid support button is pressed, first support cylinder 5 and the second support cylinder 6 all cut-in pressure fluid, piston rod stretches out supports wheel set axle box device 1 top and vehicle bottom, and now vehicle can carry out operation; When supporting unlock button and pressing, piston rod is regained, and remove rigid support, now vehicle can travel.
The 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 can rigid support be realized by the first support cylinder 5, framework 2 arranges the second elastic component 4 being used for resilient mounting car body, and on framework 2, be also provided with the second support cylinder 6 of rigid support car body, when normal vehicle operation, can realize 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, good effectiveness in vibration suppression can be had when making wheel be in motoring condition, and when vehicle is in operating condition, the piston rod of the first support cylinder 5 can be made downwards to stretch out and to support in wheel set axle box device 1, framework 2 is made to increase, thus the elastic reaction of contact 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 car body can not double swerve, thus provide failure-free rigid support to rail engineering automobile, when making rail engineering automobile operation, whole vehicle there will not be the phenomenon of rocking, 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 provides supports and can meet rail engineering automobile when working condition, a rigid unitary is formed between bogie truck and car body, between framework and wheel set axle box device, eliminate elastic free distance, ensure homework precision, and the danger that some rail engineering automobile topples as the vehicle when cantilever operation such as repairing car for overhead contact line equipment can be reduced, ensure 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 comprises the first oil cylinder seat 501 of installation first support cylinder 5 and installs the second oil cylinder seat 601 of the second support cylinder 6, first oil cylinder seat 501 can comprise and is fixedly installed on seat board 5011 on framework 2 and clip 5012, 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, realize changing or maintenance, the bearing of trend of the piston rod of the first support cylinder 5 is preferably vertically to downward-extension.
The inferior part of the cylinder block of the second support cylinder 6 can be formed with adapter plate 6011, adapter plate 6011 can be one-body molded with the second support cylinder 6, second oil cylinder seat 601 can be welded on framework 2, adapter plate 6011 and the second oil cylinder seat 601 can by bolt etc. removably mode be connected, realize changing or maintenance to the second support cylinder 6 to facilitate, further, the bearing of trend of the piston rod of the second support cylinder 6 preferably vertically upwards extends.
In the above-described embodiments, the first support cylinder 5 can be arranged on the lateral surface of curb girder 201.Make the force application location of the first support cylinder 5 more near framework 2 edge, application force is more stable.
Please refer to accompanying drawing 4, wheel set axle box device 1 comprises the journal box body 102 overlapping and be set on axletree 1012, journal box body 102 be positioned at wheel to 101 the outside of each wheel 1011, and the top of journal box front cover 103 is supported for the piston rod of journal box front cover 103, first support cylinder 5 of closed journal box body 102 front side end.Aforesaid way both ensure that the best force application location of the first support cylinder 5, also made the structure of whole bogie truck compacter simultaneously.
Concrete, in the present embodiment, wheel set axle box device 1 can also comprise pivoted arm 104, and 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 is also provided with between journal box body 102 and curb girder 201, Vertical Hydraulic Damper Used 107 and pivoted arm 104 lay respectively at the not homonymy of journal box body 102, curb girder 201 is provided with Vertical Hydraulic Damper Used mount pad 108, Vertical Hydraulic Damper Used 107 one end is connected with journal box body 102 by pipe link 109, the other end is installed on framework 2 by Vertical Hydraulic Damper Used mount pad 108, arranges the anti-seismic performance that can strengthen whole bogie truck further by Vertical Hydraulic Damper Used 107; Improve vehicle comfort level.In addition, can also be connected with axletree 1012 by tapered roller bearing in journal box body 102, the friction between journal box body 102 and axletree 1012 can be reduced.The rail engineering truck steering frame that the present embodiment provides can ensure that vehicle can stationarity when maximum speed 120km/h and traveling comfort.
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 adapter plate, such as, can be formed by bolt etc. and install, so that disassembling, assembling and replacing.Rubber metal pad comprises at least two-layered steel plates, and the rubber layer of sulfuration between two-layer adjacent steel plate.Steel plate and rubber layer can vertically be arranged and sulfide in interval, and the rubber metal pad lateral stiffness after sulfuration is less, has again the features such as good recuperability, thus the wheel rim specific wearability of rail engineering automobile is reduced during curve negotiating.
In above-described embodiment, preferably, rubber metal pad can adopt eight layers of steel plate, seven layers of vulcanization of rubber unitized construction together.
Further, the draw gear 7 for being connected with car body by framework 2 can be provided with in the middle part of crossbeam 202.In addition, preferably, the second support cylinder 6 can be arranged on crossbeam 202 and between draw gear 7 and the second elastic component 4.
Fig. 7 is the cutaway view of draw gear in Fig. 2.As shown in Fig. 1 ~ 7, concrete, draw gear 7 can comprise the center key seat 701 be arranged in the middle part of crossbeam 202, center key seat 701 vertically offers pin-and-hole 7011, pin-and-hole 7011 passes for the center pin 702 for vehicle bottom, copper sheathing 703 is arranged with outside center pin 702, the madial wall of center key seat 701 is fixed with rubber coating 704, copper sheathing 703 plugs in rubber coating 704, between copper sheathing 703 and rubber coating 704, be provided with lubricating layer (not shown), lubricating layer can prevent the dry friction between copper sheathing 703 and rubber coating 704.Whole draw gear 7 adopts the mode of center pin 702 to draw, and its structure is simple, and required installing space is little.
In addition, fire retardant canvas cover 705 can be covered with in the upper outside of center pin 702, can prevent impurity from entering in draw gear 7, to improve the service life of draw gear 7, ensure the in-use performance of draw gear 7.
The present embodiment can adopt solid rim lubricating device 8 pairs of wheels 1011 to lubricate, this solid rim lubricating device 8 comprises lubrication block 801, lubrication block 801 is by a spring applied thrust, lubrication block 801 is constantly acted on wheel rim, lubrication block 801 is fixed on curb girder 201 by mounting bracket 802, whole solid rim lubricating device 8 connects without the need to electric power or wind-force, do not need control system, self-lubricating can be realized, and lubricate block 801 and be close to wheel rim all the time under the effect of elastic force, lubricator can not be revealed and not easily pollute rail.
The actuating device of the bogie truck provided in the present embodiment can comprise gear case 9, cog-wheel coupling 10 and traction electric machine 11, gear case 9 and traction electric machine 11 can respectively by gear box bracket 12 and motor hanger 13 rigid suspended on framework 2, framework 2 is also provided with gear case safety stop.Two gears case 9 are arranged symmetrically with relative to 180 °, 202 one-tenth, crossbeam respectively with two traction electric machines 11.
Embodiment two
The present embodiment provides a kind of rail engineering automobile, comprises car body, be provided with below car body as above any embodiment rail engineering truck steering frame.
Last it is noted that above embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a rail engineering truck steering frame, is characterized in that, comprising:
Wheel set axle box device, and be 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 resilient mounting car body;
Described framework is also provided with the first support cylinder and the second support cylinder, the cylinder body of described first support cylinder is fixedly connected with framework, the piston rod of described first support cylinder takes turns set axle box device for supporting described, the cylinder body of described second support cylinder is fixedly connected with framework, and the piston rod of described second support cylinder is used for supporting at described vehicle bottom.
2. rail engineering truck steering frame according to claim 1, is characterized in that, described first support cylinder and described second support cylinder are all detachably fixed on described framework by oil cylinder seat.
3. rail engineering truck steering frame according to claim 1, it is characterized in that, described framework comprises two curb girders extended along vehicle forward direction, and being arranged on the crossbeam that between two described curb girders and two ends are fixedly connected with described curb girder, described first support cylinder is arranged on the lateral surface of described curb girder.
4. rail engineering truck steering frame according to claim 3, it is characterized in that, described set axle box device of taking turns comprises the journal box body overlapping and be set on axletree, and for closing the journal box front cover of described journal box body front side end, the piston rod of described first support cylinder supports the top of described journal box front cover.
5. rail engineering truck steering frame 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 comprises at least two-layered steel plates, and the rubber layer of sulfuration between two-layer adjacent steel plate.
6. the rail engineering truck steering frame according to any one of claim 3 ~ 5, is characterized in that, described curb girder and crossbeam are the box-structure of several Plate Weldings.
7. the rail engineering truck steering frame according to any one of claim 3 ~ 5, is characterized in that, is provided with the draw gear for being connected with car body by described framework in the middle part of described crossbeam.
8. rail engineering truck steering frame according to claim 7, is characterized in that, described second support cylinder to be arranged on crossbeam and between described draw gear and described second elastic component.
9. rail engineering truck steering frame according to claim 7, it is characterized in that, described draw gear comprises the center key seat be arranged in the middle part of described crossbeam, described center key seat vertically offers pin-and-hole, described pin-and-hole is used for passing for the center pin of vehicle bottom, and be arranged with copper sheathing outside described center pin, the madial wall of described center key seat is fixed with rubber coating, described copper sheathing plugs in described rubber coating, between described copper sheathing and described rubber coating, be provided with lubricating layer.
10. a rail engineering automobile, comprises car body, it is characterized in that, is provided with the rail engineering truck steering frame as described in any one of claim 1 ~ 9 below described car body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511000818.4A CN105460039A (en) | 2015-12-28 | 2015-12-28 | Rail engineering vehicle bogie and rail engineering vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511000818.4A CN105460039A (en) | 2015-12-28 | 2015-12-28 | Rail engineering vehicle bogie and rail engineering vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105460039A true CN105460039A (en) | 2016-04-06 |
Family
ID=55598315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511000818.4A Pending CN105460039A (en) | 2015-12-28 | 2015-12-28 | Rail engineering vehicle bogie and rail engineering vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105460039A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274956A (en) * | 2016-09-08 | 2017-01-04 | 湘潭大学 | A kind of rail vehicle bogie of centrepin transmission |
| CN106740957A (en) * | 2017-03-06 | 2017-05-31 | 宝鸡中车时代工程机械有限公司 | Two axle truck with lock function |
| CN106985848A (en) * | 2016-09-21 | 2017-07-28 | 比亚迪股份有限公司 | Bogie and rail vehicle and Rail Transit System with it |
| CN106985870A (en) * | 2016-09-21 | 2017-07-28 | 比亚迪股份有限公司 | Bogie and rail vehicle and Rail Transit System with it |
| CN110001696A (en) * | 2019-04-11 | 2019-07-12 | 中车洛阳机车有限公司 | Bogie and subway electric drive engineering detecting vehicle |
| CN111907547A (en) * | 2019-07-04 | 2020-11-10 | 中车大同电力机车有限公司 | Bogie and vehicle with same |
-
2015
- 2015-12-28 CN CN201511000818.4A patent/CN105460039A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274956A (en) * | 2016-09-08 | 2017-01-04 | 湘潭大学 | A kind of rail vehicle bogie of centrepin transmission |
| CN106985848A (en) * | 2016-09-21 | 2017-07-28 | 比亚迪股份有限公司 | Bogie and rail vehicle and Rail Transit System with it |
| CN106985870A (en) * | 2016-09-21 | 2017-07-28 | 比亚迪股份有限公司 | Bogie and rail vehicle and Rail Transit System with it |
| CN106985870B (en) * | 2016-09-21 | 2019-09-13 | 比亚迪股份有限公司 | Bogie and rail vehicle and Rail Transit System with it |
| CN106985848B (en) * | 2016-09-21 | 2019-09-13 | 比亚迪股份有限公司 | Bogie and rail vehicle and Rail Transit System with it |
| CN106740957A (en) * | 2017-03-06 | 2017-05-31 | 宝鸡中车时代工程机械有限公司 | Two axle truck with lock function |
| CN110001696A (en) * | 2019-04-11 | 2019-07-12 | 中车洛阳机车有限公司 | Bogie and subway electric drive engineering detecting vehicle |
| CN111907547A (en) * | 2019-07-04 | 2020-11-10 | 中车大同电力机车有限公司 | Bogie and vehicle with same |
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Address after: 100072 Beijing city Fengtai District Changxindian Yang Gong Zhuang No. 1 Applicant after: CNR BEIJING FEB.7TH LOCOMOTIVE CO., LTD. Address before: 100072 Beijing city Fengtai District Changxindian Yang Gong Zhuang No. 1 Applicant before: Beijing Erqi Railway Traffic Equipment Co., Ltd. |
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Application publication date: 20160406 |