CN202430601U - Steel rail structure of bearing track of flat car - Google Patents
Steel rail structure of bearing track of flat car Download PDFInfo
- Publication number
- CN202430601U CN202430601U CN201120550605XU CN201120550605U CN202430601U CN 202430601 U CN202430601 U CN 202430601U CN 201120550605X U CN201120550605X U CN 201120550605XU CN 201120550605 U CN201120550605 U CN 201120550605U CN 202430601 U CN202430601 U CN 202430601U
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- steel rail
- thickness
- adopted
- insulating layer
- flat car
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Abstract
The utility model relates to a steel rail structure of a bearing track of a flat car. The steel rail structure comprises a steel rail body and is characterized in that the periphery of a part under the top surface of the steel rail body is provided with an insulating plastic layer with the thickness of more than 5mm. During the concrete implementation, the thickness of the insulated plastic layer is 5-6mm. In the prior art, sprayed paint is adopted as an insulating layer, the thickness of the insulating layer is thin, and electricity is easy to leak when the insulating layer is pressed and is influenced by the environment conditions, so only bare construction can be adopted as the installation method, the service life is short, and the safety performance is low. Compared with the prior art, after the insulating plastic layer is adopted, the thickness of the insulating layer can be determined according to the actual condition, and particularly, an integral casting way can be adopted as the construction method, thus being favorable for prolonging the service life of the steel rail of the track, improving the environment and increasing the safety and reliability performance.
Description
[technical field]
The utility model relates to a kind of structure of flat car Load-bearing rail rail.
[background technology]
At present, the internal flows of large enterprise is selected to lay rails and is relied on the trend of massive plate car completion transportation increasing.In this scheme because the power of massive plate car adopts AC asynchronous motor, therefore, for realizing carrying power supply to the massive plate car, described rails be weight body also be to carry the power source body of two-phase 36V.This has brought inconvenience with regard to the laying of giving rails, except that needs satisfy firmly, require reliably, also to solve between the rails, or the Insulation Problems between rails and the earth (concrete).The problem that prior art exists is: be arranged on the insulating oil enamelled coating on the rails, because thickness low LCL, constructed, the influence of factors such as friction and insulating paint quality; Usually leaky can appear in use; So when laying, need to reserve than the rails width wide the Baltimore groove of Duoing so that handle the electric leakage problem at any time; Not only life cycle is short, also influences operating efficiency.
[summary of the invention]
For solving above-mentioned existing in prior technology problem; The utility model is intended to develop a kind of structure of flat car Load-bearing rail rail; The rails insulation effect of this structure is good, need not reserve Baltimore groove during laying, can adopt the mode of integral cast to lay rails.
The technical scheme that addresses the above problem is following:
The structure of this flat car Load-bearing rail rail comprises the rail body, it is characterized in that: the ambroin layer that is provided with thickness more than 5 millimeters at this rail body end face with the periphery of lower part.
During practical implementation, the thickness of said ambroin layer is the 5-6 millimeter.
Beneficial effect: the utility model compared with prior art adopts spary paint to be insulating layer, and its thin thickness under pressurized, ambient environmental conditions influence, very easily causes electric leakage, and for this reason, mounting method can only adopt exposed construction, and application life is short, security performance is low.After adopting the ambroin layer, not only the thickness of insulating layer can confirm that particularly job practices can adopt the integral cast mode according to actual conditions, help the advancing the track rail application life, improve environment and improve safety and reliability.
[description of drawings]
Following structure accompanying drawing further describes the utility model through embodiment.
Fig. 1 is the section structure sketch map of an embodiment of the utility model.
[specific embodiment]
Referring to Fig. 1.The end face 11 of rail body 1 is the weight-bearing surface of iant flat truck, is exposed shape.The end face 11 of rail body is provided with the ambroin layer 2 of thickness more than 5 millimeters with the periphery of lower part, during practical implementation, and the general optional 5-6 millimeter of the thickness of said ambroin layer 2.
The method that ambroin layer 2 is set on rail body 1 is following: earlier to the 1 whole polishing of rail body, rust cleaning, and remove greasy dirt, impurity, make rail body 1 keep whole cleaning.Then; After being heated to rail body 1 integral body of polishing clean about 300 ℃～350 ℃; Spread the ambroin powder for preparing equably on the insulating surfaces at once, make ambroin powder self melt, be solidified into the ambroin layer of 5～6 millimeters thickness of one deck.During casting, rail body 1 is integrally formed with concrete 3.
Claims (2)
1. the structure of a flat car Load-bearing rail rail comprises rail body (1), it is characterized in that: the ambroin layer (2) that is provided with thickness more than 5 millimeters at rail body (1) end face (11) with the periphery of lower part.
2. the structure of a kind of flat car Load-bearing rail rail as claimed in claim 1 is characterized in that: the thickness of said ambroin layer (2) is the 5-6 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120550605XU CN202430601U (en) | 2011-12-26 | 2011-12-26 | Steel rail structure of bearing track of flat car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120550605XU CN202430601U (en) | 2011-12-26 | 2011-12-26 | Steel rail structure of bearing track of flat car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202430601U true CN202430601U (en) | 2012-09-12 |
Family
ID=46780062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120550605XU Expired - Fee Related CN202430601U (en) | 2011-12-26 | 2011-12-26 | Steel rail structure of bearing track of flat car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202430601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648850A (en) * | 2016-01-21 | 2016-06-08 | 连云港凯帝重工科技有限公司 | Method for insulating steel rails from concrete |
-
2011
- 2011-12-26 CN CN201120550605XU patent/CN202430601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105648850A (en) * | 2016-01-21 | 2016-06-08 | 连云港凯帝重工科技有限公司 | Method for insulating steel rails from concrete |
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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 |
Granted publication date: 20120912 Termination date: 20141226 |
|
| EXPY | Termination of patent right or utility model |