CN207860146U - A kind of maintenance of straddle-type monorail truck assemblies and more exchange device - Google Patents
A kind of maintenance of straddle-type monorail truck assemblies and more exchange device Download PDFInfo
- Publication number
- CN207860146U CN207860146U CN201820257904.6U CN201820257904U CN207860146U CN 207860146 U CN207860146 U CN 207860146U CN 201820257904 U CN201820257904 U CN 201820257904U CN 207860146 U CN207860146 U CN 207860146U
- Authority
- CN
- China
- Prior art keywords
- straddle
- type monorail
- bogie
- lifting
- truck assemblies
- 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.)
- Active
Links
Landscapes
- Railway Tracks (AREA)
Abstract
The utility model discloses a kind of maintenance of straddle-type monorail truck assemblies and more exchange devices, including:Bogie lifting device overhauls section for being embedded in straddle-type monorail railway bogie, includes the lifting drive with the matched lifting box beam of the straddle-type monorail track and for driving the lifting box beam to lift;Walking basal seat, for driving the bogie lifting device along the transverse shifting of the straddle-type monorail track.In straddle-type monorail truck assemblies maintenance and more exchange device, using the lifting box beam being embedded in track, and the bogie separated is lifted, and the lower section of railcar can be removed by walking basal seat, and then the replacement of bogie may be implemented, and because removing bogie, the repair of bogie also can be very convenient, in conclusion straddle-type monorail truck assemblies maintenance and more exchange device can efficiently solve bogie maintenance and replace inconvenient problem.
Description
Technical field
The utility model is related to rail vehicle repair apparatus technical fields, more specifically to a kind of straddle-type monorail
Truck assemblies overhaul and more exchange device.
Background technology
There are two types of existing rail traffic truck assemblies maintenance and more exchange device, and one is based on traditional wheel rail relation
Wheel equipment is changed, this wheel equipment of changing cannot be used in straddle-type monorail system track, that is, cannot be used for straddle-type monorail train and turn
It overhauls and replaces to frame component.Another kind is mounted to the bogie separator in melt pit, its orbit form of this equipment with
Straddle-type monorail train involved by the utility model is different, cannot be directly used to the maintenance of straddle-type monorail train truck assemblies
And it replaces.
It is current art technology in conclusion how to efficiently solve bogie maintenance and replace inconvenient problem
Personnel's urgent problem.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of maintenance of straddle-type monorail truck assemblies and replacement to set
Standby, straddle-type monorail truck assemblies maintenance and more exchange device can efficiently solve bogie maintenance and replace inconvenience
Problem.
In order to achieve the above object, the utility model provides the following technical solutions:
A kind of maintenance of straddle-type monorail truck assemblies and more exchange device, including:
Bogie lifting device, for be embedded in straddle-type monorail railway bogie overhaul section, including with the straddle seat
Formula monorail track is matched to lift box beam and the lifting drive for driving the lifting box beam to lift;
Walking basal seat, for driving the bogie lifting device along the transverse shifting of the straddle-type monorail track.
Preferably, the lifting box beam includes that the girder walked for traveling wheel and two pieces are located at the girder both sides
And with for directive wheel and steady wheel walking side plate, further include extension mechanism, side plate abduction described in both sides can be driven
To offset with the directive wheel and the steady wheel, and it can drive in side plate described in both sides and receive to be detached from and the guiding
Wheel and the steady wheel offset.
Preferably, the lifting box beam include with the relatively-stationary mounting base of the girder, further include connection rod set, the company
Bar group includes two connecting rods being coplanar with, and the both ends of a connecting rod are hinged with the side plate and the mounting base respectively,
One end of another connecting rod and the side plate be hinged, the telescopic end of the other end and telescopic device is hinged, the telescopic device
Fixing end be fixedly mounted in the mounting base.
Preferably, it is described lifting box beam rear and front end be both provided with for the straddle-type monorail track along front and back
Tracks positioned driving mechanism to the locating piece being slidably matched and for pushing the locating piece to be moved forward and backward.
Preferably, further include for the guiding mechanism that is oriented to of lifting to the lifting box beam.
Preferably, the lifting box beam includes being supported for being supported the bogie of limit to straddle-type monorail bogie
Limiting device.
Preferably, the bogie supporting and limiting device includes that upper end is provided with the support plate of positioning groove and for driving
The support plate stretches out the positioned-lifting mechanism of the girder walking surface upwards.
Preferably, the support slot bottom of the positioning groove is provided with wear-resisting buffer pad.
Preferably, the bogie supporting and limiting device further includes mounting plate, is divided on the upside of the transverse ends of the mounting plate
It is not fixed with the support plate, the positioned-lifting mechanism is hydraulic cylinder and driving end is fixedly connected with the mounting plate, described
The both lateral sides of hydraulic cylinder are both provided with for lifting the guide post being oriented to the mounting plate.
Preferably, further include horizontal positioning device for being positioned to the walking basal seat lateral displacement position.
A kind of straddle-type monorail truck assemblies maintenance provided by the utility model and more exchange device, the straddle-type monorail turn
Include bogie lifting device and walking basal seat to the maintenance of frame component and more exchange device.Wherein bogie lifting device, for embedding
Enter in the bogie maintenance section of straddle-type monorail track, which includes lifting box beam and lifting driving machine
Structure, wherein lifting box beam is matched with the straddle-type monorail track.Wherein lifting drive is for driving lifting box beam liter
Drop, lifting box beam to bogie for carrying out positioning support.Wherein walking basal seat, for driving bogie lifting device along straddle seat
The transverse shifting of formula monorail track, the bogie disassembled drive is dropped to target location in bogie lifting device
Afterwards, you can be moved to open position to move bogie lifting device by walking basal seat transverse belt.
According to above-mentioned technical solution, it is recognised that being set in the maintenance of the application straddle-type monorail truck assemblies and replacement
When standby, before railcar is driven into, bogie lifting device is set to be embedded in the maintenance section of bogie, with when the target diversion of railcar
Frame stops when travelling to the bogie lifting device, after frame to be diverted is separated at this time, lifting drive driving lifting box beam
Decline certain distance, being subject to being capable of laterally moved out bogie.Then walking basal seat drives bogie lifting device transverse shifting
Certain distance then drives bogie transverse shifting, to be moved to open position, then facilitates overhauled to bogie at this time,
Even replace.And bogie is reinstalled, only need reverse operating.In straddle-type monorail truck assemblies maintenance and more exchange device
In, it is lifted using the lifting box beam being embedded in track, and the bogie separated, and can be moved by walking basal seat
The lower section of errant vehicle, and then the replacement of bogie may be implemented, and because remove bogie, the repair of bogie
Can be very convenient, in conclusion straddle-type monorail truck assemblies maintenance and more exchange device can efficiently solve bogie
Maintenance and the problem for replacing inconvenience.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is that the structure of the maintenance of straddle-type monorail truck assemblies and more exchange device that the utility model embodiment provides is shown
It is intended to;
Fig. 2 is the structural schematic diagram for the tracks positioned structure that the utility model embodiment provides;
Fig. 3 is the interior structural schematic diagram received of side plate that the utility model embodiment provides;
Fig. 4 is the structural schematic diagram for the side plate abduction that the utility model embodiment provides;
Fig. 5 is the structural schematic diagram for the bogie supporting and limiting device that the utility model embodiment provides.
It is marked in attached drawing as follows:
Bogie supporting and limiting device 1, girder 2, locating piece 3, side plate 4, walking basal seat 5, tracks positioned driving mechanism 6,
Mounting base 7, support plate 8, wear-resisting buffer pad 9, guide post 10, positioned-lifting mechanism 11, telescopic device 12, connecting rod 13.
Specific implementation mode
The utility model embodiment discloses a kind of maintenance of straddle-type monorail truck assemblies and more exchange device, with effectively
It solves the problems, such as bogie maintenance and replaces inconvenience.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-Fig. 5, Fig. 1 is the straddle-type monorail truck assemblies maintenance that the utility model embodiment provides and more
The structural schematic diagram of exchange device;Fig. 2 is the structural schematic diagram for the tracks positioned structure that the utility model embodiment provides;Fig. 3 is
The structural schematic diagram received in the side plate that the utility model embodiment provides;Fig. 4 is outside the side plate that the utility model embodiment provides
The structural schematic diagram of exhibition;Fig. 5 is the structural schematic diagram for the bogie supporting and limiting device that the utility model embodiment provides.
In a specific embodiment, it present embodiments provides a kind of maintenance of straddle-type monorail truck assemblies and replaces and set
It is standby, for carrying out auxiliary dismounting and removal to bogie on straddle-type monorail track.Specifically, the straddle-type monorail bogie
Component overhauls and more exchange device includes bogie lifting device and walking basal seat 5.
Wherein bogie lifting device, the bogie for being embedded in straddle-type monorail track overhauls section, i.e., by embedding
Enter the maintenance Duan Shanghou in bogie, one section of straddle-type monorail track can be constituted, so that the bogie of railcar is passing through
When crossing maintenance section, can smoothly it walk on the bogie lifting device.
Specifically, the bogie lifting device includes lifting box beam and lifting drive, wherein lifting box beam with it is described
Straddle-type monorail track matches, i.e., should have for traveling wheel walk and with the matched walking surface in track travel face, with
And for directive wheel walk and with the matched guide surface in rail-guided face, can also include the side walked for steady wheel certainly
Face.
Wherein lifting drive is for driving lifting box beam lifting, lifting box beam to be used to carry out positioning branch to bogie
Support can then lift box beam lifting, and then bogie is driven to be lifted, Jin Erke by lifting drive by driving
To move away from the bogie separated, to be overhauled or be replaced.Wherein general elevating mechanism may be used in lifting drive,
Specific elevating mechanism structure can refer to the prior art, and details are not described herein.It is not deviated to lift box beam lifting wherein, this
Place preferably further includes the guiding mechanism for being oriented to the lifting of the lifting box beam, and column may be used in wherein guiding mechanism
Body structure.
Wherein walking basal seat 5, for driving bogie lifting device along the transverse shifting of straddle-type monorail track, to turn
After the bogie disassembled drive is dropped to target location to frame lifting device, you can to pass through 5 transverse belt of walking basal seat
Dynamic bogie lifting device is moved to open position, and then bogie is driven to open position and carries out maintenance replacement.Wherein go
Pedestal 5 is walked, it can be by the way that traveling wheel be arranged in walking basal seat.It can also be that guide rail is arranged in bottom, and be arranged with guide rail transversely
The walking seat being slidably matched, and the driving mechanism of walking seat sliding is driven, and bogie lifting device is mounted on walking seat.
Specific walking basal seat 5, can also be accordingly arranged, as needed bogie lifting device transverse shifting can be driven to be
It is accurate.
In the present embodiment, it in the maintenance of the application straddle-type monorail truck assemblies and more exchange device, is sailed in railcar
Before entering, so that bogie lifting device is embedded in bogie maintenance section, travelled to the bogie with the target diversion frame when railcar
Stop when at lifting device, after frame to be diverted is separated at this time, lifting drive driving lifting box beam declines certain distance, with energy
Subject to enough laterally moved out bogies.Then walking basal seat 5 drives bogie lifting device to be laterally moved a distance, and then drives
Bogie transverse shifting then facilitates overhauled to bogie at this time, or even replace to be moved to open position.And it reinstalls and turns
To frame, reverse operating is only needed, details are not described herein.In straddle-type monorail truck assemblies maintenance and more exchange device, adopt
It is lifted with the lifting box beam being embedded in track, and the bogie separated, and rail can be removed by walking basal seat 5
The lower section of road vehicle, and then the replacement of bogie may be implemented, and also because removing bogie, the repair of bogie also can be non-
It is often convenient, in conclusion straddle-type monorail truck assemblies maintenance and more exchange device can efficiently solve bogie maintenance
And replace inconvenient problem.
Further, it is contemplated that, in practical maintenance process, the directive wheel and steady wheel of bogie both sides often need
Carry out disassembling, assembling and replacing.Because having between the needs for being oriented to and stablizing, directive wheel and steady wheel and lifting box beam certain
Compress power, cause dismounting it is very inconvenient.Based on this, preferred lifting box beam includes that girder 2 and two pieces are located at herein
The side plate 4 of 2 both sides of girder, middle girder 2 are walked for traveling wheel, and side plate 4 is walked for directive wheel and steady wheel.Also set
In respect of extension mechanism, which can drive 4 abduction of both sides side plate, to offset with directive wheel and steady wheel, meanwhile, also
It can drive in two blocks of side plates 4 and receive, be offseted with directive wheel and steady wheel with being detached from.In normal state, to pass through striking machine
Structure drive two pieces of 4 abductions of side plate, with track both sides guide surface and stabilising surface smooth transition, when directive wheel and steady wheel
When walking comes, it will be able to offset with directive wheel and steady wheel.And when being dismounted, extension mechanism driving at this time two
It receives in side side plate 4, is offseted with directive wheel and steady wheel with being detached from so that directive wheel and steady wheel are located at relaxed state, into
And it significantly facilitates and is dismounted and overhauled.
It should be noted that wherein extension mechanism, can sample simple telescoping drive mechanism, to drive side plate laterally to move
It is dynamic, link mechanism can also be used, realizes flip-over or inwardly overturning.It is preferred herein to lift box beam packet in order to facilitate connection
Include with 2 relatively-stationary mounting base 7 of girder, further include connection rod set, connection rod set includes two connecting rods, the both ends point of a connecting rod 13
Not hinged with side plate 4 and mounting base 7, one end of another connecting rod 13 and side plate 4 are hinged, and the other end is flexible with telescopic device 12
End is hinged, and the fixing end of wherein telescopic device 12 is fixedly mounted in mounting base 7, and wherein the two of connection rod set piece connecting rod 13 should be total to
Face is arranged, and to constitute four-bar mechanism, with stretching when telescopic device 12, connecting rod 13 is driven to rotate, and then drive side plate 4 outside
Overturning or inwardly overturning, wherein telescopic device 12, can be screw nut driven mechanisms, can also be telescopic hydraulic cylinder.And its
In extension mechanism can also directly use telescoping cylinder, with directly drive flip outward or inwardly overturning.
When railcar is walked, in order to ensure precision of walking, the degree of cooperation of latus inframedium 4 and track, Yi Jizhu
The requirement of the degree of cooperation of beam 2 and track is all especially high, can ensure to stablize situation in this way.And it lifts box beam and needs frequently
Laterally shift-in or removal.In order to ensure that effect is good, the rear and front end of preferred lifting box beam is respectively provided with locating piece 3 herein, wherein
Locating piece 3 for being slidably matched along the longitudinal direction with straddle-type monorail track, in track travel direction, i.e., in the front-back direction
Lifting box beam is limited by track in one vertical direction.Locating piece 3 carries out positioning insertion in order to facilitate the operation, herein
It is preferably provided with tracks positioned driving mechanism 6, the tracks positioned driving mechanism 6 is for driving locating piece 3 to be moved forward and backward, to enter
Or the location hole on extraction track.Wherein tracks positioned driving mechanism 6 preferably uses telescoping cylinder, in order to preferably be positioned,
Wherein locating piece 3 preferably uses U-shaped structure.
The effect the most main of wherein lifting box beam is to lift bogie.In order to avoid bogie lifted
Cheng Zhong, bogie offset target position to cause not moving away from, or can not dismount.Herein preferably, lifting box beam includes being used for
The bogie supporting and limiting device 1 of limit is supported to straddle-type monorail bogie, in the bogie supporting and limiting device 1
Support function is referred to and is directly supported to bogie, rather than is supported by means of traveling wheel, wherein the purpose limited
It is to prevent bogie along the longitudinal direction, i.e. travel direction, relative to lifting box beam movement, especially in lifting process.
In order to preferably carry out positioning support to avoid the normally travel of interference bogie, preferred bogie support herein limits
Position device 1 includes support plate 8 and positioned-lifting mechanism 11.The upper end of wherein support plate 8 is provided with positioning groove, is turned to being stuck in
The rear and front end of frame corresponding position.Wherein positioned-lifting mechanism 11 is used to drive support plate 8 to stretch out 2 walking surface of girder upwards, and
Retraction can be realized by other mechanisms, can also be realized by the positioned-lifting mechanism 11.It is driven by positioned-lifting mechanism 11
Dynamic support plate 8, which is stretched out, positions bogie with realizing, and under retracted mode, then bogie is not positioned.In order to avoid
There is impact noise, and hit damage, is provided with cushion pad in preferred orientation groove herein.Further, slow in order to improve
Punching pad service life, preferably the cushion pad is wear-resisting buffer pad 9 herein.
Bogie supporting and limiting device 1 in order to have preferably positioning supporting role, specific structure may be used as
Under:It is preferred that bogie supporting and limiting device 1 is made to further include mounting plate, support plate is respectively fixed on the upside of the transverse ends of mounting plate
8, herein and context laterally refers to the transverse direction of track.Wherein positioned-lifting mechanism 11 is hydraulic cylinder and driving end and installation
Plate is fixedly connected, and fixing end is preferably relatively fixed with girder 2, and the both lateral sides of wherein hydraulic cylinder are both provided with for installation
Plate lifts the guide post 10 being oriented to.In order to preferably carry out positioning support, preferably it is all provided in the rear and front end end of girder 2
It is equipped with above-mentioned bogie supporting and limiting device 1.
Further, preferably further include for the walking basal seat herein in order to ensure the precise degrees of transverse shifting
The horizontal positioning device that lateral displacement position is positioned.Sensor or limited block may be used in wherein horizontal positioning device
Etc. structures limited.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (10)
1. a kind of straddle-type monorail truck assemblies maintenance and more exchange device, which is characterized in that including:
Bogie lifting device, for be embedded in straddle-type monorail track bogie overhaul section, including with the straddle-type
Monorail track is matched to lift box beam and the lifting drive for driving the lifting box beam to lift;
Walking basal seat, for driving the bogie lifting device along the transverse shifting of the straddle-type monorail track.
2. straddle-type monorail truck assemblies maintenance according to claim 1 and more exchange device, which is characterized in that the act
Rise box beam include girder walk for traveling wheel and two pieces be located at the girder both sides and with for directive wheel and surely
Fixed wheel walking side plate, further include extension mechanism, with can drive side plate abduction described in both sides with the directive wheel and institute
It states steady wheel to offset, and can drive in side plate described in both sides and receive to be detached from and the directive wheel and the steady wheel phase
It supports.
3. straddle-type monorail truck assemblies maintenance according to claim 2 and more exchange device, which is characterized in that the act
Rise box beam include with the relatively-stationary mounting base of the girder, further include connection rod set, the connection rod set is coplanar with including two
Connecting rod, the both ends of a connecting rod are hinged with the side plate and the mounting base respectively, one end of another connecting rod
With the side plate is hinged, the telescopic end of the other end and telescopic device is hinged, the fixing end of the telescopic device is fixedly mounted on institute
It states in mounting base.
4. straddle-type monorail truck assemblies maintenance according to claim 3 and more exchange device, which is characterized in that the act
Rise box beam rear and front end be both provided with locating piece for being slidably matched along the longitudinal direction with the straddle-type monorail track and
Tracks positioned driving mechanism for pushing the locating piece to be moved forward and backward.
5. straddle-type monorail truck assemblies maintenance according to claim 4 and more exchange device, which is characterized in that further include
Guiding mechanism for being oriented to the lifting of the lifting box beam.
6. being existed according to the maintenance of claim 2-5 any one of them straddle-type monorail truck assemblies and more exchange device, feature
In the lifting box beam includes the bogie supporting and limiting device for being supported limit to straddle-type monorail bogie.
7. straddle-type monorail truck assemblies maintenance according to claim 6 and more exchange device, which is characterized in that described turn
Include that upper end is provided with the support plate of positioning groove and for driving the support plate to stretch out institute upwards to frame supporting and limiting device
State the positioned-lifting mechanism of girder walking surface.
8. straddle-type monorail truck assemblies maintenance according to claim 7 and more exchange device, which is characterized in that described fixed
The support slot bottom of position groove is provided with wear-resisting buffer pad.
9. straddle-type monorail truck assemblies maintenance according to claim 8 and more exchange device, which is characterized in that described turn
Further include mounting plate to frame supporting and limiting device, the support plate, institute are respectively fixed on the upside of the transverse ends of the mounting plate
Positioned-lifting mechanism is stated as hydraulic cylinder and end is driven to be fixedly connected with the mounting plate, the both lateral sides of the hydraulic cylinder are respectively provided with
It is useful for lifting the guide post being oriented to the mounting plate.
10. straddle-type monorail truck assemblies maintenance according to claim 9 and more exchange device, which is characterized in that also wrap
Include the horizontal positioning device for being positioned to the walking basal seat lateral displacement position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820257904.6U CN207860146U (en) | 2018-02-13 | 2018-02-13 | A kind of maintenance of straddle-type monorail truck assemblies and more exchange device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820257904.6U CN207860146U (en) | 2018-02-13 | 2018-02-13 | A kind of maintenance of straddle-type monorail truck assemblies and more exchange device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207860146U true CN207860146U (en) | 2018-09-14 |
Family
ID=63457297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820257904.6U Active CN207860146U (en) | 2018-02-13 | 2018-02-13 | A kind of maintenance of straddle-type monorail truck assemblies and more exchange device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207860146U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108146403A (en) * | 2018-02-13 | 2018-06-12 | 杭州中车车辆有限公司 | A kind of straddle-type monorail truck assemblies maintenance and more exchange device |
CN110281973A (en) * | 2019-07-26 | 2019-09-27 | 中铁第四勘察设计院集团有限公司 | A kind of rotary bogie derailing girder system system of straddle-type monorail and assembly and disassembly methods |
CN112572476A (en) * | 2020-12-11 | 2021-03-30 | 重庆中车长客轨道车辆有限公司 | Straddle type monorail vehicle and wheel changing system |
CN115041940A (en) * | 2022-08-16 | 2022-09-13 | 捷航设备制造股份有限公司 | Large-scale equipment replacing device under railway passenger vehicle |
-
2018
- 2018-02-13 CN CN201820257904.6U patent/CN207860146U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108146403A (en) * | 2018-02-13 | 2018-06-12 | 杭州中车车辆有限公司 | A kind of straddle-type monorail truck assemblies maintenance and more exchange device |
CN108146403B (en) * | 2018-02-13 | 2024-06-07 | 杭州中车车辆有限公司 | Straddle type monorail bogie assembly overhauling and replacing equipment |
CN110281973A (en) * | 2019-07-26 | 2019-09-27 | 中铁第四勘察设计院集团有限公司 | A kind of rotary bogie derailing girder system system of straddle-type monorail and assembly and disassembly methods |
CN112572476A (en) * | 2020-12-11 | 2021-03-30 | 重庆中车长客轨道车辆有限公司 | Straddle type monorail vehicle and wheel changing system |
CN115041940A (en) * | 2022-08-16 | 2022-09-13 | 捷航设备制造股份有限公司 | Large-scale equipment replacing device under railway passenger vehicle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108146403A (en) | A kind of straddle-type monorail truck assemblies maintenance and more exchange device | |
CN207860146U (en) | A kind of maintenance of straddle-type monorail truck assemblies and more exchange device | |
CN102041780B (en) | Moving beam trolley and method for horizontally and vertically moving beams using same | |
CN101718066B (en) | Fast rail-exchanging vehicle for jointless track and rail-exchanging method | |
CN109944122B (en) | Railway track laying device | |
CN201678917U (en) | Jointless track fast rail replacing work vehicle | |
CN201644521U (en) | Steel moving mechanism for cooling bed | |
CN102371458A (en) | Horizontal assembly, welding, pre-supporting and clamping mechanism for H-shaped steel | |
CN202912642U (en) | Installing and disassembling machine used for installing and disassembling air exchange device of track traffic vehicle | |
CN208072110U (en) | A kind of polishing trolley convenient for upper lower railway | |
CN200974948Y (en) | Longitudinal-moving platform car for railroad switch laying | |
CN107119515B (en) | A kind of fast quick change plate system and method for rotation shifting in situ for fragment-free track slab replacement | |
CN212357844U (en) | Multifunctional railway rail replacing device | |
CN104264549A (en) | Rapid rail replacement operation vehicle and operation method thereof | |
CN201678918U (en) | Steel rail picking and laying device of seamless line rapid rail change operation vehicle | |
CN204097810U (en) | A kind of track quick track switching operating working vehicle | |
CN108749784B (en) | Bidirectional movable track bridge mechanism without pit replacing bogie | |
CN202519547U (en) | Wheel-rail type high-speed railway plate-type ballastless track mortar layer removing machine | |
CN204919358U (en) | Frame bridge crane sideslip guide structure | |
CN104325849A (en) | Wheel axle lifting device | |
CN207225436U (en) | A kind of removable support for being used to support Car Bogie for Straddle Monorail Line | |
CN110644298A (en) | Automatic identification system for railway track sleeper | |
JP3409262B1 (en) | Truck maintenance device and method for railway rolling stock | |
CN217227551U (en) | Suspension mechanism for suspension type aerial rail train bogie | |
CN209836677U (en) | Railway track supporting structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |