CN202557654U - Small rail car specially used for semitrailer rear axle assembly - Google Patents
Small rail car specially used for semitrailer rear axle assembly Download PDFInfo
- Publication number
- CN202557654U CN202557654U CN2012201108700U CN201220110870U CN202557654U CN 202557654 U CN202557654 U CN 202557654U CN 2012201108700 U CN2012201108700 U CN 2012201108700U CN 201220110870 U CN201220110870 U CN 201220110870U CN 202557654 U CN202557654 U CN 202557654U
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- CN
- China
- Prior art keywords
- rear axle
- axle assembly
- specially used
- rail car
- small rail
- 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 discloses a small rail car specially used for semitrailer rear axle assembly. The small rail car specially used for semitrailer rear axle assembly comprises a chassis. A bottom portion of the chassis is provided with rail wheels. Guide rails are provided on the driving tracks of the rail wheels. The guide rails are matched with the rail wheels. A top portion of the chassis is a plane. The small rail car specially used for semitrailer rear axle assembly has a simple structure, is convenient and fast to operate, shortens the operating period, can effectively save time in substituting the currently used navigation crane, and can improve the production efficiency.
Description
Technical field
The utility model relates to a kind of rail transport machinery, particularly a kind of superimposed trailer back axle assembling dedicated track dolly.
Background technology
In the back axle fitting process of superimposed trailer, superimposed trailer unitized frame weight is very heavy, need semi-trailer frame be sling, and then the back axle that will install tire rolls into below the vehicle frame, in melt pit, accomplishes fitting work by the workman.Because the back axle own wt is very heavy, the workman is the very inconvenient back axle that moves in melt pit, can only move the semi-trailer frame of being sling.Usually use two boats to hang the work of slinging of accomplishing superimposed trailer at present, in the process of accomplishing alignment, hang owing to will coordinate two boats so, very loaded down with trivial details, the operating cycle is long, and loses time, inefficiency.
Summary of the invention
For addressing the above problem, the utility model provides a kind of superimposed trailer back axle time saving and energy saving, with low cost assembling dedicated track dolly.
The utility model is realized through following technical scheme:
A kind of superimposed trailer back axle assembling dedicated track dolly comprises vehicle frame, and said bottom of frame is provided with rail wheel, and said vehicle frame top is the plane, and plane central authorities are provided with pin-and-hole.
On the driving trace of said rail wheel, be provided with guide rail, said guide rail and rail wheel coupling.
The utility model compared with prior art has following advantage:
The utility model is simple in structure, and is convenient to operation, shortens the operating cycle, and the boat that replaces using is at present hung and can effectively be saved time, and enhances productivity.
Description of drawings
Fig. 1 is the utility model scheme drawing.
Fig. 2 is the utility model working state figure.
1. vehicle frames among the figure, 2. rail wheel, 3. guide rail, 11. rail vehicles, 12. semi-trailer frames, 13. melt pits, 14. back axles, 15. boats are hung.
The specific embodiment
As shown in Figure 1, the utility model comprises vehicle frame 1, and said vehicle frame 1 bottom is provided with rail wheel 2, on the driving trace of said rail wheel 2, is provided with guide rail 3, said guide rail 3 and rail wheel 2 couplings, and said vehicle frame 1 top is the plane, plane central authorities are provided with pin-and-hole 4.
Like Fig. 2, in the practical operation, after semi-trailer frame is sling, the utility model is placed on vehicle frame front end below, use latch to pass through pin-and-hole 4 with vehicle frame and the utility model working fastening.Only need to use a boat to hang this moment and sling in the semi-trailer frame rear end, the workman controls to navigate to hang in melt pit just can.Simultaneously, the utility model has rail wheel, navigates when hanging so move, and semi-trailer frame can the guide rail direction hang mobile in the support lower edge of the utility model with boat.
Use the utility model after accomplishing the back axle assembling, to rock vehicle frame, make the interlock fully of back axle stub.
Claims (2)
1. a superimposed trailer back axle assembling dedicated track dolly comprises vehicle frame, and it is characterized in that: said bottom of frame is provided with rail wheel, and said vehicle frame top is the plane, and plane central authorities are provided with pin-and-hole.
2. a kind of superimposed trailer back axle assembling dedicated track dolly according to claim 1 is characterized in that: on the driving trace of said rail wheel, be provided with guide rail, said guide rail and rail wheel coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201108700U CN202557654U (en) | 2012-03-22 | 2012-03-22 | Small rail car specially used for semitrailer rear axle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201108700U CN202557654U (en) | 2012-03-22 | 2012-03-22 | Small rail car specially used for semitrailer rear axle assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202557654U true CN202557654U (en) | 2012-11-28 |
Family
ID=47207343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201108700U Expired - Fee Related CN202557654U (en) | 2012-03-22 | 2012-03-22 | Small rail car specially used for semitrailer rear axle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202557654U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200082A (en) * | 2017-06-20 | 2017-09-26 | 解庆佳 | A kind of application method of trailer assembly system |
| CN107200083A (en) * | 2017-06-20 | 2017-09-26 | 解庆佳 | A kind of wheel supporting part of trailer assembly system |
| CN107226148A (en) * | 2017-06-20 | 2017-10-03 | 解庆佳 | A kind of trailer assembly system |
-
2012
- 2012-03-22 CN CN2012201108700U patent/CN202557654U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200082A (en) * | 2017-06-20 | 2017-09-26 | 解庆佳 | A kind of application method of trailer assembly system |
| CN107200083A (en) * | 2017-06-20 | 2017-09-26 | 解庆佳 | A kind of wheel supporting part of trailer assembly system |
| CN107226148A (en) * | 2017-06-20 | 2017-10-03 | 解庆佳 | A kind of trailer assembly system |
| CN107226148B (en) * | 2017-06-20 | 2019-02-19 | 江苏富华交通运输设备有限公司 | A kind of trailer assembly system |
| CN107200082B (en) * | 2017-06-20 | 2019-03-22 | 江苏富华交通运输设备有限公司 | A kind of application method of trailer assembly system |
| CN107200083B (en) * | 2017-06-20 | 2019-04-23 | 江苏富华交通运输设备有限公司 | A kind of wheel supporting component of trailer assembly system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20140322 |