CN201392259Y - Railway track bed longitudinal resistance detection device - Google Patents
Railway track bed longitudinal resistance detection device Download PDFInfo
- Publication number
- CN201392259Y CN201392259Y CN200920063521U CN200920063521U CN201392259Y CN 201392259 Y CN201392259 Y CN 201392259Y CN 200920063521 U CN200920063521 U CN 200920063521U CN 200920063521 U CN200920063521 U CN 200920063521U CN 201392259 Y CN201392259 Y CN 201392259Y
- Authority
- CN
- China
- Prior art keywords
- support
- sleeper
- hydraulic jack
- longitudinal resistance
- track bed
- 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 a railway track bed longitudinal resistance detection device which comprises a support, a hydraulic jack and a data collection device, wherein the support comprises a first support and a second support; the hydraulic jack is arranged between the first support and the second support; the first support is mounted on a detection sleeper; the second support is mounted on a support sleeper; two input ends of the data collection device are respectively connected with a force measuring sensor arranged on the hydraulic jack and a digital dial indicator arranged on the detection sleeper; and a regulating nut is further arranged on the support. The railway track bed longitudinal resistance detection device has the advantages of simple structure, convenient use, light weight, easy carry, convenient assembly and disassembly and the like, does not need to break ballasts during detection and reduces the disturbance to a track bed.
Description
Technical field
The utility model relates to pick-up unit, especially a kind of railway ballast longitudinal resistance pick-up unit.
Background technology
At present, when carrying out the ballast longitudinal resistance detection, be that the counter-force of utilizing adjacent sleeper to provide is passed through the reinforcing of rotation silk.Difficulty comparatively when the shortcoming of this counter-force frock is reinforcing, when rotating the rotation silk, the counter-force frock twists easily, makes the thrust can not be perpendicular to sleeper.Cause data distortion.The stock that plays equilibrium activity in addition can make two one steel rails be communicated with, and this is that safety standard institute is unallowed.Therefore this counter-force frock newly built railway that can only be applied to not open as yet.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art and a kind of railway ballast longitudinal resistance pick-up unit of simple in structure, easy to use, portable, easy accessibility is provided.
The purpose of this utility model is achieved by following technical proposals:
A kind of railway ballast longitudinal resistance pick-up unit, comprise support, hydraulic jack, count the equipment of adopting, described support comprises first support and second support, described hydraulic jack is installed between described first support and described second support, described first support is installed in and detects on the sleeper, described second support is installed on the support sleeper, two input ends that described number is adopted equipment respectively be arranged on described hydraulic jack on force cell be arranged on the digital dial gauge that detects on the sleeper and be connected.
In the utility model, also be provided with setting nut on the described support.
The utility model is owing to adopt technique scheme, utilize support sleeper counter-force to be provided for the detection sleeper, by being arranged on the hydraulic jack reinforcing between first support and second support, vertically pass and detect sleeper, force cell is measured longitudinal thrust, digital dial gauge Displacement Measurement, and number is adopted the data that equipment is gathered power and displacement, setting nut on the support is used for regulating the distance between hydraulic jack and the support, thereby reaches the effect of regulating the hydraulic jack stroke.
In sum, advantages such as that described utility model---a kind of railway ballast longitudinal resistance pick-up unit has is 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, reduced disturbance to railway roadbed.
Description of drawings
Figure is a structural representation of the present utility model.
In the accompanying drawing: 1-detection sleeper, 2-first support, 3-setting nut, 4-hydraulic jack, 5-second support, 6-force cell, 7-number are adopted equipment, 8-numeral dial gauge.
Embodiment
Below in conjunction with accompanying drawing, describe the embodiment of railway ballast longitudinal resistance pick-up unit in detail.
As shown in the figure, a kind of railway ballast longitudinal resistance pick-up unit, comprise support, hydraulic jack 4, count the equipment 7 of adopting, described support comprises first support 2 and second support 5, described hydraulic jack 4 is installed between described first support 2 and described second support 5, described first support 2 is installed in and detects on the sleeper 1, described second support 5 is installed on the support sleeper, two input ends that described number is adopted equipment 7 respectively be arranged on described hydraulic jack 4 on force cell 6 be arranged on the digital dial gauge 8 that detects on the sleeper 1 and be connected.
In the utility model, also be provided with setting nut 3 on the described support.
Claims (2)
1, a kind of railway ballast longitudinal resistance pick-up unit, comprise support, hydraulic jack (4), number is adopted equipment (7), it is characterized in that: described support comprises first support (2) and second support (5), described hydraulic jack (4) is installed between described first support (2) and described second support (5), described first support (2) is installed in and detects on the sleeper (1), described second support (5) is installed on the support sleeper, two input ends that described number is adopted equipment (7) respectively be arranged on described hydraulic jack (4) on force cell (6) be arranged on the digital dial gauge (8) that detects on the sleeper (1) and be connected.
2, railway ballast longitudinal resistance pick-up unit according to claim 1 is characterized in that: also be provided with setting nut (3) on the described support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920063521U CN201392259Y (en) | 2009-03-06 | 2009-03-06 | Railway track bed longitudinal resistance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920063521U CN201392259Y (en) | 2009-03-06 | 2009-03-06 | Railway track bed longitudinal resistance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201392259Y true CN201392259Y (en) | 2010-01-27 |
Family
ID=41599080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920063521U Expired - Fee Related CN201392259Y (en) | 2009-03-06 | 2009-03-06 | Railway track bed longitudinal resistance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201392259Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630283A (en) * | 2013-12-03 | 2014-03-12 | 中铁第五勘察设计院集团有限公司 | Sleeper longitudinal-transverse resistance dynamic detector and detecting method |
| CN104316242A (en) * | 2014-09-19 | 2015-01-28 | 北京交通大学 | System and method for testing lateral resistance of roadbed of ladder track |
| CN107036883A (en) * | 2017-05-15 | 2017-08-11 | 西南交通大学 | Ballast longitudinal resistance Hysteresis Behavior test model sets up device, method and system |
| CN107765098A (en) * | 2017-11-23 | 2018-03-06 | 上海远彭电气技术咨询服务有限公司 | A kind of urban track traffic track longitudinal electrical resistance test device and method |
| CN104316242B (en) * | 2014-09-19 | 2018-08-31 | 北京交通大学 | Ladder shape ballast bed of track lateral resistance tests system and test method |
| CN109269789A (en) * | 2018-10-30 | 2019-01-25 | 中南大学 | Fastener and sleeper integration experiment loading device |
-
2009
- 2009-03-06 CN CN200920063521U patent/CN201392259Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103630283A (en) * | 2013-12-03 | 2014-03-12 | 中铁第五勘察设计院集团有限公司 | Sleeper longitudinal-transverse resistance dynamic detector and detecting method |
| CN103630283B (en) * | 2013-12-03 | 2016-01-06 | 中铁第五勘察设计院集团有限公司 | Sleeper vertical, horizontal resistance dynamic measuring instrument and detection method |
| CN104316242A (en) * | 2014-09-19 | 2015-01-28 | 北京交通大学 | System and method for testing lateral resistance of roadbed of ladder track |
| CN104316242B (en) * | 2014-09-19 | 2018-08-31 | 北京交通大学 | Ladder shape ballast bed of track lateral resistance tests system and test method |
| CN107036883A (en) * | 2017-05-15 | 2017-08-11 | 西南交通大学 | Ballast longitudinal resistance Hysteresis Behavior test model sets up device, method and system |
| CN107036883B (en) * | 2017-05-15 | 2019-12-03 | 西南交通大学 | Ballast longitudinal resistance Hysteresis Behavior test model establishes device, method and system |
| CN107765098A (en) * | 2017-11-23 | 2018-03-06 | 上海远彭电气技术咨询服务有限公司 | A kind of urban track traffic track longitudinal electrical resistance test device and method |
| CN107765098B (en) * | 2017-11-23 | 2023-09-22 | 上海远彭电气技术咨询服务有限公司 | Device and method for testing longitudinal resistance of urban rail transit rail |
| CN109269789A (en) * | 2018-10-30 | 2019-01-25 | 中南大学 | Fastener and sleeper integration experiment loading device |
| CN109269789B (en) * | 2018-10-30 | 2020-08-04 | 中南大学 | Fastener and sleeper integrated experimental loading device |
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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: 20100127 Termination date: 20120306 |