CN2650084Y - Steel reinforced concrete prefab structure for railroad track scale - Google Patents
Steel reinforced concrete prefab structure for railroad track scale Download PDFInfo
- Publication number
- CN2650084Y CN2650084Y CN 03249343 CN03249343U CN2650084Y CN 2650084 Y CN2650084 Y CN 2650084Y CN 03249343 CN03249343 CN 03249343 CN 03249343 U CN03249343 U CN 03249343U CN 2650084 Y CN2650084 Y CN 2650084Y
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- CN
- China
- Prior art keywords
- reinforced concrete
- concrete prefabricated
- track scale
- railway
- prefabricated board
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- 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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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model belongs to the weighing field, in particular relates to a novel railway track scale reinforced concrete prefabricated slab structure. The structure comprises a railway subgrade, a ballast bed on the subgrade, and a reinforced concrete prefabricated slab between the ballast bed and the subgrade. The utility model improves the structure of existing railway track scale, thus during construction, no railway line enclosed, no interrupt of normal train running, no hazards to the safety running of trains. Moreover, the structure solves the local structure subsidence problem, combined with the plate sensor (steel sleeper type) of railway track scale, the whole stability of railway track scale body is improved, the precision metering of railway track scale is ensured. The utility model has simple structure, easy installation; during construction, large quantity of manpower, materials and fund can be saved.
Description
Technical field:
The utility model belongs to the weighing technology field, particularly be a kind of novel track weighing apparatus reinforced concrete prefabricated board structure.
Background technology:
The railroad track weighing apparatus is a kind of measurement instrument that is installed on the rail, requires to guarantee certain measuring accuracy and stability, and the processing of scale structure is vital.On railway track, construct, the construction period of busy line is had the requirement of strictness.Be to guarantee the stability of track scale, take to block circuit, excavation roadbed usually, settle steel frame, Cast-in-place concrete, maintaining, at last weighing platform equipment be installed.Need cut off traffic so at least more than the first quarter moon, influence transportation by railroad.
Also has a kind of construction method, then be that track scale scale body portion directly is placed on the ballasts in railway ballast bed with special steel sleeper, the direct lay of ballast aggregate is on earth matter road bed, this method easily causes the local subsidence of roadbed, thereby the poor stability of track scale structural plan, thereby influence the stability of track scale measuring accuracy and work.
The utility model content:
The purpose of this utility model is for overcoming the problem of above-mentioned existence, a kind of novel track weighing apparatus reinforced concrete prefabricated board structure being provided.
The technical solution of the utility model is achieved in that
Novel track weighing apparatus reinforced concrete prefabricated board structure of the present utility model comprises railway bed, is positioned at the ballast aggregate railway roadbed on the railway bed, and the reinforced concrete prefabricated board is arranged between ballast aggregate railway roadbed and railway bed.
The length of above-mentioned reinforced concrete prefabricated board is standard sleeper length m m or standard sleeper length ± 400mm, and the width of reinforced concrete prefabricated board is 600mm, and the thickness of reinforced concrete prefabricated board is 100～300mm.
The preferred thickness of above-mentioned reinforced concrete prefabricated board is 130～250mm.
The optimum thickness of above-mentioned reinforced concrete prefabricated board is 150～200mm.
Novel track weighing apparatus reinforced concrete prefabricated board structure of the present utility model has been done improvement to the structure structure of existing railroad track weighing apparatus, therefore when construction, does not need closed-loop and interrupts railways train operation.Only need earlier the ballast aggregate on the ballast aggregate railway roadbed to be shootd off, more original sleeper is taken out, expose railway bed, the reinforced concrete prefabricated board is sent on the railway subgrade surface.Then with the ballast aggregate backfill on railway roadbed, shop frame special sleeper, attachment rail weighing platform structure gets final product.
Novel track of the present utility model weighing apparatus reinforced concrete prefabricated board structure, closed-loop not during construction does not interrupt railways train operation, does not jeopardize railway operation safety.And solved the problem of structure local subsidence, be used, improved the resistance to overturning of track weighing platform, guaranteed the measuring accuracy of track scale with board-like sensor (steel sleeper formula) track scale.Of the present utility model simple in structure, installation is convenient, does not need large-scale lifting appliance, meets the construction of railways standard, can save a large amount of human and material resources and financial resources in the work progress.
Description of drawings:
Fig. 1 is the structural representation of novel track weighing apparatus reinforced concrete prefabricated board structure of the present utility model.
Embodiment:
Embodiment 1:
As shown in Figure 1, novel track weighing apparatus reinforced concrete prefabricated board structure of the present utility model comprises railway bed 6, is positioned at the ballast aggregate railway roadbed 4 on the railway bed 6, at ballast aggregate railway roadbed 4 and 6 of railway beds reinforced concrete prefabricated board 5 is arranged.
The length of reinforced concrete prefabricated board 5 is 3600mm, and width is 600mm, and thickness is 180mm.
Novel track weighing apparatus reinforced concrete prefabricated board structure of the present utility model has been done improvement to the structure of existing railroad track weighing apparatus structure, therefore when construction, does not need closed-loop, interrupts the driving of railway road.Only need earlier the ballast on the ballast aggregate railway roadbed 4 is shootd off, more original steel sleeper 3 is taken out, expose railway bed 6, reinforced concrete prefabricated board 5 is sent on 6 of the railway beds.Then with the ballast backfill on ballast aggregate railway roadbed 4, shop frame special steel sleeper 3 is installed board-like pressure transducer 2 and is got final product.
Embodiment 2:
Most of identical with embodiment 1, different be the length of reinforced concrete prefabricated board 5 be 4000mm, thickness is 200mm.
Embodiment 3:
Most of identical with embodiment 1, different be the length of reinforced concrete prefabricated board 5 be 3200mm, thickness is 150mm.
Novel track of the present utility model weighing apparatus reinforced concrete prefabricated board structure is not limited to the structure of above embodiment, and it is determined on a case-by-case basis as required.
Claims (4)
1, a kind of novel track weighing apparatus reinforced concrete prefabricated board structure comprises railway bed (6), is positioned at the ballast aggregate railway roadbed (4) on the railway bed (6), it is characterized in that between ballast aggregate railway roadbed (4) and railway bed (6) reinforced concrete prefabricated board (5) being arranged.
2, novel track weighing apparatus reinforced concrete prefabricated board structure according to claim 1, the length that it is characterized in that reinforced concrete prefabricated board (5) is standard sleeper length m m or standard sleeper length ± 400mm, the width of reinforced concrete prefabricated board (5) is 600mm, and the thickness of reinforced concrete prefabricated board (5) is 100～300mm.
3, novel track weighing apparatus reinforced concrete prefabricated board structure according to claim 2, the thickness that it is characterized in that reinforced concrete prefabricated board (5) is 130～250mm.
4, novel track weighing apparatus reinforced concrete prefabricated board structure according to claim 3, the thickness that it is characterized in that reinforced concrete prefabricated board (5) is 150～200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03249343 CN2650084Y (en) | 2003-07-04 | 2003-07-04 | Steel reinforced concrete prefab structure for railroad track scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03249343 CN2650084Y (en) | 2003-07-04 | 2003-07-04 | Steel reinforced concrete prefab structure for railroad track scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2650084Y true CN2650084Y (en) | 2004-10-20 |
Family
ID=34327579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03249343 Expired - Fee Related CN2650084Y (en) | 2003-07-04 | 2003-07-04 | Steel reinforced concrete prefab structure for railroad track scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2650084Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105274908A (en) * | 2014-07-07 | 2016-01-27 | 北京华横新技术开发公司 | Reinforced-concrete-structure sleeper |
| CN105274908B (en) * | 2014-07-07 | 2016-11-30 | 北京华横新技术开发公司 | Steel reinforced concrete composite construction sleeper |
| CN106758550A (en) * | 2016-11-24 | 2017-05-31 | 东台市苏中电工机械有限公司 | A kind of railway ballast |
| CN112195687A (en) * | 2020-09-07 | 2021-01-08 | 中铁武汉勘察设计研究院有限公司 | Construction method for integral ballast bed of assembly type rail weighbridge |
| CN113550184A (en) * | 2021-07-28 | 2021-10-26 | 中铁四院集团南宁勘察设计院有限公司 | Construction method of assembled foundation pit, rail weighbridge foundation and integral ballast bed |
-
2003
- 2003-07-04 CN CN 03249343 patent/CN2650084Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105274908A (en) * | 2014-07-07 | 2016-01-27 | 北京华横新技术开发公司 | Reinforced-concrete-structure sleeper |
| CN105274908B (en) * | 2014-07-07 | 2016-11-30 | 北京华横新技术开发公司 | Steel reinforced concrete composite construction sleeper |
| CN106758550A (en) * | 2016-11-24 | 2017-05-31 | 东台市苏中电工机械有限公司 | A kind of railway ballast |
| CN112195687A (en) * | 2020-09-07 | 2021-01-08 | 中铁武汉勘察设计研究院有限公司 | Construction method for integral ballast bed of assembly type rail weighbridge |
| CN113550184A (en) * | 2021-07-28 | 2021-10-26 | 中铁四院集团南宁勘察设计院有限公司 | Construction method of assembled foundation pit, rail weighbridge foundation and integral ballast bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |