CN201359553Y - Device for detecting rigidity of lower track bed of railway - Google Patents
Device for detecting rigidity of lower track bed of railway Download PDFInfo
- Publication number
- CN201359553Y CN201359553Y CNU2009200635220U CN200920063522U CN201359553Y CN 201359553 Y CN201359553 Y CN 201359553Y CN U2009200635220 U CNU2009200635220 U CN U2009200635220U CN 200920063522 U CN200920063522 U CN 200920063522U CN 201359553 Y CN201359553 Y CN 201359553Y
- Authority
- CN
- China
- Prior art keywords
- rail
- hydraulic jack
- support frame
- railway
- sleeper
- 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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- Machines For Laying And Maintaining Railways (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
A device for detecting the rigidity of the lower track bed of a railway includes a support frame, a hydraulic jack, a rail clamping rack, and data acquisition equipment. The hydraulic jack is mounted between the rail clamping rack and the support frame; the support frame bestrides a rail and mounted on a sleeper; the rail clamping rack is mounted on two sides of the support frame and clamped and mounted on the chin of the railhead of the rail; two input terminals of the data acquisition equipment are respectively connected with a force transducer arranged on the hydraulic jack and a digital dial indicator arranged on the sleeper; and a regulating nut is further arranged on the rail clamping rack. The utility model has the advantages of simple structure, convenient use, light weight, high portability, convenient assembly and disassembly, and the like; moreover, tiny fragments of stone, coal and the like are not required to be pushed aside during the detection, so that the disturbance to the track bed is reduced.
Description
Technical field
The utility model relates to pick-up unit, and especially a kind of railway pillow is the railway roadbed rigidity detection device down.
Background technology
At present, when railway roadbed rigidity detects under resting the head on, be to utilize to hook rail foot by bolted two folder rail framves, the pressure that puts on the sleeper for lifting jack provides counter-force, the shortcoming of this counter-force frock is that the set-up time is longer, and two folder rail framves instability when afterburning, and sensor ejects easily, cause danger, this counter-force frock is comparatively heavy in addition.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art and provides a kind of railway simple in structure, easy to use, portable, easy accessibility to rest the head on railway roadbed rigidity detection device down.
The purpose of this utility model is achieved by following technical proposals:
A kind of railway pillow is the railway roadbed rigidity detection device down, comprise bracing frame, hydraulic jack, folder rail frame, count the equipment of adopting, described hydraulic jack is installed between described folder rail frame and the support frame as described above, support frame as described above is installed on the sleeper across rail, described folder rail frame is installed in the both sides of support frame as described above and is installed under the rail head of rail on the chin, two input ends that described number is adopted equipment respectively be arranged on described hydraulic jack on force cell be connected with digital dial gauge on being arranged on sleeper.
In the utility model, also be provided with setting nut on the described folder rail frame.
The utility model is owing to adopt technique scheme, utilize folder rail frame to hook that chin provides counter-force under the rail head of rail, pass through bracing frame, use the hydraulic jack reinforcing, vertically pass tested sleeper, force cell is measured vertical thrust, numeral dial gauge Displacement Measurement, number is adopted the data that equipment is gathered thrust and displacement, and the setting nut on the folder rail frame is used for regulating the distance between hydraulic jack and the folder rail frame, thereby reaches the effect of regulating the hydraulic jack stroke.
In sum, described utility model---a kind of railway pillow railway roadbed rigidity detection device down has advantages such as simple in structure, easy to use, in light weight, portable, easy accessibility, and need not take off the tiny fragments of stone, coal, etc. when detecting, and has reduced the disturbance to railway roadbed.
Description of drawings
Figure is a structural representation of the present utility model.
In the accompanying drawing: 1-sleeper, 2-rail, 3-numeral dial gauge, 4-bracing frame, 5-force cell, 6-hydraulic jack, 7-folder rail frame, 8-regulate bolt, the 9-number is adopted equipment.
Embodiment
Below in conjunction with accompanying drawing, describe the railway pillow embodiment of railway roadbed rigidity detection device down in detail.
As shown in the figure, a kind of railway pillow is the railway roadbed rigidity detection device down, comprise bracing frame 4, hydraulic jack 6, folder rail frame 7, count the equipment 9 of adopting, described hydraulic jack 6 is installed between described folder rail frame 7 and the support frame as described above 4, support frame as described above 4 is installed on the sleeper 1 across rail 2, described folder rail frame 7 is installed in the both sides of support frame as described above 4 and is installed under rail 2 rail heads on the chin, two input ends that described number is adopted equipment 9 respectively be arranged on described hydraulic jack 6 on force cell 5 be connected with digital dial gauge 3 on being arranged on sleeper 1.
In the utility model, also be provided with setting nut 8 on the described folder rail frame 7.
At first will press from both sides rail frame 7 usefulness bolts and clamp fixes, clamp hooks chin under rail 2 rail heads, bracing frame 4 is installed on the sleeper by anchoring piece on the sleeper 1 such as fastening bolt etc., then force cell 5 is installed on the hydraulic jack 6, digital dial gauge 3 is installed on the sleeper 1, again force cell 5 and digital dial gauge 3 are wired to several adopting on the equipment 9, open hydraulic jack 6 then and can measure.
Claims (2)
1, a kind of railway pillow is the railway roadbed rigidity detection device down, comprise bracing frame (4), hydraulic jack (6), folder rail frame (7), number is adopted equipment (9), it is characterized in that: described hydraulic jack (6) is installed between described folder rail frame (7) and the support frame as described above (4), support frame as described above (4) is installed on the sleeper (1) across rail (2), described folder rail frame (7) is installed in the both sides of support frame as described above (4) and is installed under rail (2) rail head on the chin, two input ends that described number is adopted equipment (9) respectively be arranged on described hydraulic jack (6) on force cell (5) be connected with digital dial gauge (3) on being arranged on sleeper (1).
2, railway roadbed rigidity detection device under the railway pillow according to claim 1 is characterized in that: also be provided with setting nut (8) on the described folder rail frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200635220U CN201359553Y (en) | 2009-03-06 | 2009-03-06 | Device for detecting rigidity of lower track bed of railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200635220U CN201359553Y (en) | 2009-03-06 | 2009-03-06 | Device for detecting rigidity of lower track bed of railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201359553Y true CN201359553Y (en) | 2009-12-09 |
Family
ID=41425317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200635220U Expired - Fee Related CN201359553Y (en) | 2009-03-06 | 2009-03-06 | Device for detecting rigidity of lower track bed of railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201359553Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048820A (en) * | 2014-06-19 | 2014-09-17 | 湖南高速铁路职业技术学院 | Railroad sleeper detection data acquisition device and system |
| CN109211499A (en) * | 2018-10-31 | 2019-01-15 | 湖南湘建检测有限公司 | Ballast rigidity detection device and method |
| RU2691161C1 (en) * | 2018-10-22 | 2019-06-11 | Акционерное общество Научно-исследовательский и конструкторско-технологический институт подвижного состава (АО "ВНИКТИ") | Device for simulating process of vertical loading and removal of loading characteristic of point jacking device of rolling stock fixing on sorting tracks of stations |
-
2009
- 2009-03-06 CN CNU2009200635220U patent/CN201359553Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104048820A (en) * | 2014-06-19 | 2014-09-17 | 湖南高速铁路职业技术学院 | Railroad sleeper detection data acquisition device and system |
| CN104048820B (en) * | 2014-06-19 | 2017-02-01 | 湖南高速铁路职业技术学院 | Railroad sleeper detection data acquisition device and system |
| RU2691161C1 (en) * | 2018-10-22 | 2019-06-11 | Акционерное общество Научно-исследовательский и конструкторско-технологический институт подвижного состава (АО "ВНИКТИ") | Device for simulating process of vertical loading and removal of loading characteristic of point jacking device of rolling stock fixing on sorting tracks of stations |
| CN109211499A (en) * | 2018-10-31 | 2019-01-15 | 湖南湘建检测有限公司 | Ballast rigidity detection device and method |
| CN109211499B (en) * | 2018-10-31 | 2020-10-09 | 湖南湘建检测有限公司 | Device and method for detecting rigidity of ballast bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Zhiwu Inventor after: the Yellow Sea Inventor after: Xue Jilian Inventor after: Li Xiaojian Inventor after: Zhang Xiangmin Inventor before: Zhang Xiangmin Inventor before: the Yellow Sea |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG XIANGMIN; HUANG HAI TO: YU ZHIWU; HUANG HAI; XUE JILIAN; LI XIAOJIAN; ZHANG XIANGMIN |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20120306 |