CN201354439Y - Three-dimensional restraining and measuring device for track with guyed displacement sensor - Google Patents
Three-dimensional restraining and measuring device for track with guyed displacement sensor Download PDFInfo
- Publication number
- CN201354439Y CN201354439Y CNU2009201415105U CN200920141510U CN201354439Y CN 201354439 Y CN201354439 Y CN 201354439Y CN U2009201415105 U CNU2009201415105 U CN U2009201415105U CN 200920141510 U CN200920141510 U CN 200920141510U CN 201354439 Y CN201354439 Y CN 201354439Y
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- track
- displacement transducer
- stay
- constraint
- measurement
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Abstract
A three-dimensional restraining and measuring device for a track with a guyed displacement sensor is characterized in that a track restraining stake is arranged along the railway line; a track detection trolley is placed on the railway line; a horizontal measuring device and a track space measuring device are connected to the track detection trolley; one end of the track detection trolley is connected with a upright restraining and measuring pillar; the sliding guyed displacement sensor is connected to the restraining and measuring pillar; and a wire guiding wheel of the sliding guyed displacement sensor is used for pulling out a measurement line and connected with marking points of the track restraining stake. The utility model has the technical effects that the three-dimensional restraining and measuring device realizes quick data measurement, simple operation of the device, low cost and good feasibility, and can not be affected by the climate and weather conditions.
Description
Technical field
The utility model relates to a kind of track three-dimensional constraining measurement mechanism, relates in particular to a kind of track three-dimensional constraining measurement mechanism that adopts the stay-supported displacement transducer.
Background technology
The existing line three-dimensional accurate measurement is a kind of existing line orbit measurement technical development thinking that the Ministry of Railways is fermenting.Before this, existing line adopts relative irregularity detection technique, has set up relevant industry standard and equipment system.And newly-built track has proposed and has progressively set up track three-dimensional localization measuring technique system in construction.But because existing line is operated under the line clear state, the track three-dimensional measurement technology transplant of adopting during directly with newly-built track is measured the tremendous influence that will be subjected to activity duration, efficient and cost to the maintenance of existing line, can't get the nod on engineering and implement.
Track three-dimensional localization measuring system is a kind of professional precision adjustment measurement system of developing at the non-fragment orbit construction survey, its core technology is to be benchmark (CP3) with track accurate measurement net, to have from motion tracking, to sight automatically and automatic measurement function, the high-precision total powerstation that can carry out Remote is an external sensor, three-dimensional coordinate by a prism point arranging on the total station survey absolute measurement dolly, by merging, can obtain the track centre three-dimensional coordinate with other internal sensor metrical informations of dolly.
The typical workflow of track three-dimensional localization measuring system is: total powerstation is established the station, fixed point or continuous pointwise are carried out three-dimensional measurement to track centre, station transfer, and total powerstation is established the station again, overlay segment is measured, and the fixed point of next round or continuous pointwise are carried out three-dimensional measurement to track centre ...
Existing line utilizes track stake etc. to carry out track control, can adopt some easy instruments such as tape measure, leveling ruler etc. to carry out manual measurement, but at present still the digitized existing line three-dimensional restriction of open report measure the dolly product.
Summary of the invention
The purpose of this utility model has been to provide a kind of track three-dimensional constraining measurement mechanism that adopts the stay-supported displacement transducer, and this device is simple to operate, cheap, can spread between regular vehicle.
The utility model is achieved like this, it comprises track detection car, level measurement device, the gauge measurement mechanism, pillar is measured in constraint, the stay-supported displacement transducer, slotted line, track restrained stake, it is along the line to it is characterized in that track restrained stake is arranged on railway track, lay track detection car on the railway track, connect level measurement device and gauge measurement mechanism on the track detection car respectively, one end of track detection car connects upright constraint and measures pillar, the stay-supported displacement transducer that connects a slip on the pillar is measured in constraint, and the guide roller of stay-supported displacement transducer involves the gauge point that slotted line connects track restrained stake.
Constraint described in the utility model is measured pillar and is replaced by the constraint measuring oscillating bar that an end is hinged on the track detection car.
Constraint described in the utility model is measured pillar and is measured the swivel head replacement by the constraint of band angular measurement sensor.
Constraint described in the utility model is measured the pillar upper/lower terminal and is respectively connected a stay-supported displacement transducer.
Technique effect of the present utility model is: realized the quick measurement to data, equipment is simple to operate, and is cheap, and feasibility is good, is not subjected to the weather weather effect.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 adopts the structural representation of constraint measuring oscillating bar range finding for the utility model.
Fig. 3 measures the structural representation of swivel head range finding for the utility model adopts constraint.
In the drawings, 1, track detection car 2, level measurement device 3, gauge measurement mechanism 4, constraint are measured pillar 5, are gone up stay-supported displacement transducer 6, pull-down line formula displacement transducer 7, slotted line 8, track restrained stake 9, track 10, constraint measuring oscillating bar 11, constraint measure swivel head
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the utility model is achieved like this, it comprises track detection car 1, level measurement device 2, gauge measurement mechanism 3, pillar 4 is measured in constraint, last stay-supported displacement transducer 5, pull-down line formula displacement transducer 6, slotted line 7, track restrained stake 8, track 9 constraint measuring oscillating bar 10, swivel head 11 is measured in constraint, it is along the line to it is characterized in that track restrained stake 8 is arranged on railway track, lay track detection car 1 on the track 9, track detection car 1 middle-end connects level measurement device 2, one end of track detection car 1 connects gauge measurement mechanism 3, the other end of track detection car 1 connects upright constraint and measures pillar 4, on the constraint measurement pillar 4, the lower end connects stay-supported displacement transducer 5 and pull-down line formula displacement transducer 6 respectively, and last stay-supported displacement transducer 5 and pull-down line formula displacement transducer 6 involve respectively on the gauge point that slotted line 7 is connected track restrained stake 8.
At first measure the distance of stay-supported displacement transducer and track restrained 8 gauge point on the constraint measuring oscillating bar 10, the constraint measuring oscillating bar 10 of sliding then remeasures the distance of stay-supported displacement transducer and track restrained 8 gauge point on the constraint measuring oscillating bar, after drawing two different range data, level measurement device 2 and gauge measurement mechanism 3 survey data in conjunction with track detection car 1, through coordinate transform, obtain the lateral deviation and the vertical deviation of track centre.
The end that swivel head 11 is measured in constraint on the track detection car 1 rotates to an angle and involves slotted line 7 by the stay-supported displacement transducer and measure the distance that swivel heads 11 and the gauge point of track restrained stake 8 are measured in constraint, and utilize angular transducer to measure the anglec of rotation, level measurement device 2 and gauge measurement mechanism 3 survey data in conjunction with track detection car, through coordinate transform, obtain the lateral deviation and the vertical deviation of track centre.
Claims (4)
1, a kind of track three-dimensional constraining measurement mechanism that adopts the stay-supported displacement transducer, it comprises track detection car, level measurement device, the gauge measurement mechanism, pillar is measured in constraint, the stay-supported displacement transducer, slotted line, track restrained stake, it is along the line to it is characterized in that track restrained stake is arranged on railway track, lay track detection car on the railway track, connect level measurement device and gauge measurement mechanism on the track detection car respectively, one end of track detection car connects upright constraint and measures pillar, the stay-supported displacement transducer that connects a slip on the pillar is measured in constraint, and the guide roller of stay-supported displacement transducer involves the gauge point that slotted line connects track restrained stake.
2, the track three-dimensional constraining measurement mechanism of employing stay-supported displacement transducer according to claim 1 is characterized in that retraining the measurement pillar and is replaced by the constraint measuring oscillating bar that an end is hinged on the track detection car.
3, the track three-dimensional constraining measurement mechanism of employing stay-supported displacement transducer according to claim 1 is characterized in that retraining and measures pillar by the constraint measurement swivel head replacement of being with the angular measurement sensor.
4, the track three-dimensional constraining measurement mechanism of employing stay-supported displacement transducer according to claim 1 is characterized in that constraint measurement pillar upper/lower terminal respectively connects a stay-supported displacement transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201415105U CN201354439Y (en) | 2009-01-19 | 2009-01-19 | Three-dimensional restraining and measuring device for track with guyed displacement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201415105U CN201354439Y (en) | 2009-01-19 | 2009-01-19 | Three-dimensional restraining and measuring device for track with guyed displacement sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201354439Y true CN201354439Y (en) | 2009-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201415105U Expired - Lifetime CN201354439Y (en) | 2009-01-19 | 2009-01-19 | Three-dimensional restraining and measuring device for track with guyed displacement sensor |
Country Status (1)
| Country | Link |
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| CN (1) | CN201354439Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333857A (en) * | 2015-12-02 | 2016-02-17 | 吉林大学 | Device for monitoring landslip deformation parameters on basis of multiple stay wire type displacement sensors |
| CN105387834A (en) * | 2015-12-30 | 2016-03-09 | 江苏阳明船舶装备制造技术有限公司 | Closing pipe-based distance measurement equipment and measuring method |
| CZ306298B6 (en) * | 2011-10-18 | 2016-11-23 | Integral - geodetické práce, spol. s r. o. | Assembly of bracket-type curve mark |
| CN117647171A (en) * | 2024-01-30 | 2024-03-05 | 中交一公局集团有限公司 | Method and device for positioning central axis of cable-stayed bridge cable guide pipe |
-
2009
- 2009-01-19 CN CNU2009201415105U patent/CN201354439Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ306298B6 (en) * | 2011-10-18 | 2016-11-23 | Integral - geodetické práce, spol. s r. o. | Assembly of bracket-type curve mark |
| CN105333857A (en) * | 2015-12-02 | 2016-02-17 | 吉林大学 | Device for monitoring landslip deformation parameters on basis of multiple stay wire type displacement sensors |
| CN105387834A (en) * | 2015-12-30 | 2016-03-09 | 江苏阳明船舶装备制造技术有限公司 | Closing pipe-based distance measurement equipment and measuring method |
| CN117647171A (en) * | 2024-01-30 | 2024-03-05 | 中交一公局集团有限公司 | Method and device for positioning central axis of cable-stayed bridge cable guide pipe |
| CN117647171B (en) * | 2024-01-30 | 2024-04-02 | 中交一公局集团有限公司 | Method and device for positioning central axis of cable-stayed bridge cable guide pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330029 Nanchang high tech Industrial Development Zone, Jiangxi high tech Road No. four, No. 999 Patentee after: JIANGXI EVERBRIGHT MEASUREMENT AND CONTROL TECHNOLOGY CO., LTD. Address before: 330029 Nanchang high tech Industrial Development Zone, Jiangxi high tech Road No. four, No. 999 Patentee before: Jiangxi Everbright Railway Equipment Development Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091202 |