CN202115523U - Frame of maintenance vehicle for high-speed railway bridge - Google Patents
Frame of maintenance vehicle for high-speed railway bridge Download PDFInfo
- Publication number
- CN202115523U CN202115523U CN2011202106731U CN201120210673U CN202115523U CN 202115523 U CN202115523 U CN 202115523U CN 2011202106731 U CN2011202106731 U CN 2011202106731U CN 201120210673 U CN201120210673 U CN 201120210673U CN 202115523 U CN202115523 U CN 202115523U
- Authority
- CN
- China
- Prior art keywords
- speed railway
- vehicle frame
- locomotive
- frame
- curb girder
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of maintenance vehicles for high-speed railway bridges, in particular to a frame of a maintenance vehicle for high-speed railway bridges, which comprises a traction beam, a side beam and a rear side bolster. The traction beam is fixedly connected with the side beam and the rear side bolster which is arranged on one side of the side beam, the upper plane of the frame is lower than the upper plane of the side beam in a concave round girder structure, and a transition part between a frame body and a bogie is arced. By means of the frame of the maintenance vehicle for high-speed railway bridges, the center of gravity of a corresponding operation mechanism and the overall center of gravity of a locomotive are lowered, skewing amplitude of the locomotive in outward suspension operation of the operation mechanism is reduced, and safety of the mechanism and applicable reliability of the locomotive are improved. Furthermore, external fixing devices are reduced so that cost is reduced, and stability of the locomotive in high-speed operation can be beneficially improved.
Description
Technical field
The utility model relates to a kind of technical field of high-speed railway bridge tool car, especially a kind of high-speed railway bridge tool car vehicle frame.
Background technology
Along with China's rapid economy development; Railway construction has also got into a rapid growth period, and the quantity surge of high speed railway, railroad bridge and urban viaduct will be satisfied the efficient utilization of railway; Need to improve the detection of bridge and the efficient of maintenance activity; At present domestic bridge inspection car is difficult to satisfy the needs that railroad bridge detects development in technical merit aspect section operation speed and the reliability, and QJ1 type bridge inspection car itself is drive not, needs to lean on other locomotives to draw; QJC-190 type bridge inspection car single action power, highest running speed has only 100km/h, and reliability is low, and speed is slow, the quasi high-speed construction engine of the inapplicable 160km/h of its vehicle frame.
The utility model content
In order to overcome the deficiency that existing high-speed railway bridge tool car section operation speed is slow, serviceability is low and lack power, the utility model provides a kind of high-speed railway bridge tool car vehicle frame.
The utility model solves the technical scheme that its technical matters adopted: a kind of high-speed railway bridge tool car vehicle frame; Comprise draw beam, curb girder and back side bearing beam; Draw beam is captiveed joint with curb girder, and curb girder one side is provided with back side bearing beam, and draw beam is captiveed joint with back side bearing beam.
According to another embodiment of the utility model, comprise that further the plane is lower than plane on the curb girder on the vehicle frame.
According to another embodiment of the utility model, comprise that further curb girder is a spill ingot girder construction.
According to another embodiment of the utility model, comprise that further vehicle frame body and bogie truck transition portion are arc transition.
The beneficial effect of the utility model is; This high-speed railway bridge tool car vehicle frame has reduced the center of gravity of relevant work mechanism and the whole center of gravity of locomotive; Reduce the inclination amount of locomotive when overhanging work outside the operating mechanism, improve the safety of mechanism and the reliability of locomotive operation, reduce the installation of external fixer; Reduce cost, helped improving the stability of locomotive high-speed cruising.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the birds-eye view of the utility model.
1. draw beams among the figure, 2. curb girder, 3. back side bearing beam, 4. plane on the vehicle frame, 5. plane on the curb girder, 6. vehicle frame body, 7. bogie truck.
The specific embodiment
Like Fig. 1 is the structural representation of the utility model, and Fig. 2 is the birds-eye view of the utility model, a kind of high-speed railway bridge tool car vehicle frame; Comprise draw beam 1, curb girder 2 and back side bearing beam 3, draw beam 1 is captiveed joint with curb girder 2, and curb girder 2 one sides are provided with back side bearing beam 3; Draw beam 1 is captiveed joint with back side bearing beam 3; Plane 4 is lower than plane 5 on the curb girder on the vehicle frame, and curb girder 2 is a spill ingot girder construction, and vehicle frame body 6 is an arc transition with bogie truck 7 transition portions.
During use, draw beam 1 is captiveed joint with curb girder 2, and draw beam 1 is captiveed joint with back side bearing beam 3; Plane 4 is lower than plane 5 on the curb girder on the vehicle frame, has increased the space that utilizes of driver's cab, and curb girder 2 is a spill ingot girder construction; Make central frame beam part of horizontal height be lower than the level height of bogie truck upper frame; Have underslung characteristics, vehicle frame body 6 is an arc transition with bogie truck 7 transition portions, can improve the bulk strength of vehicle frame; Increase the vehicle frame load-carrying capacity, satisfied the requirement of locomotive operation 160km/h vehicle frame.This high-speed railway bridge tool car vehicle frame has reduced the center of gravity of relevant work mechanism and the whole center of gravity of locomotive; Reduce the inclination amount of locomotive when overhanging work outside the operating mechanism; Improve the safety of mechanism and the reliability of locomotive operation; Reduce the installation of external fixer, reduced cost, help improving the stability of locomotive high-speed cruising.
Claims (4)
1. high-speed railway bridge tool car vehicle frame; Comprise draw beam (1), curb girder (2) and back side bearing beam (3), it is characterized in that draw beam (1) is captiveed joint with curb girder (2); Curb girder (2) one sides are provided with back side bearing beam (3), and draw beam (1) is captiveed joint with back side bearing beam (3).
2. high-speed railway bridge tool car vehicle frame according to claim 1 is characterized in that plane on the vehicle frame (4) are lower than plane on the curb girder (5).
3. high-speed railway bridge tool car vehicle frame according to claim 1 is characterized in that, curb girder (2) is a spill ingot girder construction.
4. high-speed railway bridge tool car vehicle frame according to claim 1 is characterized in that, vehicle frame body (6) is an arc transition with bogie truck (7) transition portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202106731U CN202115523U (en) | 2011-06-21 | 2011-06-21 | Frame of maintenance vehicle for high-speed railway bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202106731U CN202115523U (en) | 2011-06-21 | 2011-06-21 | Frame of maintenance vehicle for high-speed railway bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202115523U true CN202115523U (en) | 2012-01-18 |
Family
ID=45456609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202106731U Expired - Fee Related CN202115523U (en) | 2011-06-21 | 2011-06-21 | Frame of maintenance vehicle for high-speed railway bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202115523U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131580A (en) * | 2018-10-29 | 2019-01-04 | 中车戚墅堰机车有限公司 | Bridge inspection vehicle carriage |
| WO2021036739A1 (en) * | 2019-08-28 | 2021-03-04 | 中车齐齐哈尔车辆有限公司 | Frame and freight train |
| CN111923945B (en) * | 2020-09-15 | 2024-04-26 | 中车戚墅堰机车有限公司 | Rail bridge inspection vehicle |
-
2011
- 2011-06-21 CN CN2011202106731U patent/CN202115523U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131580A (en) * | 2018-10-29 | 2019-01-04 | 中车戚墅堰机车有限公司 | Bridge inspection vehicle carriage |
| WO2021036739A1 (en) * | 2019-08-28 | 2021-03-04 | 中车齐齐哈尔车辆有限公司 | Frame and freight train |
| CN111923945B (en) * | 2020-09-15 | 2024-04-26 | 中车戚墅堰机车有限公司 | Rail bridge inspection vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20170621 |