CN204509910U - A kind of total station survey dolly for high-speed railway accurate measurement - Google Patents
A kind of total station survey dolly for high-speed railway accurate measurement Download PDFInfo
- Publication number
- CN204509910U CN204509910U CN201520103074.8U CN201520103074U CN204509910U CN 204509910 U CN204509910 U CN 204509910U CN 201520103074 U CN201520103074 U CN 201520103074U CN 204509910 U CN204509910 U CN 204509910U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- rail
- total powerstation
- adjusting rod
- accurate measurement
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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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Abstract
The utility model relates to a kind of total station survey dolly for high-speed railway accurate measurement.In the testing process of railroad track smooth degree, need direction along ng a path to move total powerstation, acquisition trajectory geometry parameter, need the running gear of total powerstation delivery targetedly.The utility model comprise perpendicular to rail to and twice crossbeam parallel to each other, be provided with between twice crossbeam multiple tracks rail to crossbeam connecting rod, crossbeam two ends are connected to rail to the longeron arranged, and longeron arranged outside has former and later two road wheels; Be connected with total powerstation fixed support by ball pivot above one side girder, total powerstation fixed support apical margin side is hinged with adjusting rod, and adjusting rod bottom is articulated with rail between crossbeam on the adjusting rod bearing of the crossbeam connecting rod arranged; Adjusting rod is telescopic sleeving rod, bar is provided with the adjusting knob for adjusting adjusting rod length.The utility model is rational in infrastructure stable, can be fixed total powerstation, deliver and rail to walking, and there is the auxiliary levelling function of total powerstation.
Description
Technical field
the utility model belongs to railroad survey technical field, is specifically related to a kind of total station survey dolly for high-speed railway accurate measurement.
Background technology
The smooth degree of railroad track refers to that the height that track is occurred rises and falls and left and right offsets, and affects the normal traveling of train because train orbits and the change of track bed for a long time.Along with improving constantly of train running speed, for realizing safety and the comfortableness of train operation, particularly the ride comfort of high speed railway track directly affects the safety of bullet train with steady, the design and construction of circuit must accomplish high ride, railroad requires more and more higher to railway irregularity state parameter, therefore particularly seems important to the detection of rail smooth degree with maintenance.
In the testing process of railroad track smooth degree, need direction along ng a path to move total powerstation, acquisition trajectory geometry parameter, need the running gear of total powerstation delivery targetedly.
Summary of the invention
The purpose of this utility model is to provide a kind of total station survey dolly for high-speed railway accurate measurement, realizes walking to the delivery of total powerstation in orbit.
The technical scheme that the utility model adopts is:
For a total station survey dolly for high-speed railway accurate measurement, it is characterized in that:
Comprise perpendicular to rail to and twice crossbeam parallel to each other, be provided with between twice crossbeam multiple tracks rail to crossbeam connecting rod, crossbeam two ends are connected to rail to the longeron arranged, and longeron arranged outside has former and later two road wheels;
Be connected with total powerstation fixed support by ball pivot above one side girder, total powerstation fixed support apical margin side is hinged with adjusting rod, and adjusting rod bottom is articulated with rail between crossbeam on the adjusting rod bearing of the crossbeam connecting rod arranged; Adjusting rod is telescopic sleeving rod, bar is provided with the adjusting knob for adjusting adjusting rod length.
Total powerstation fixed support comprises the rectangular base of the vertical hollow in bottom, rectangular base rail be provided with to both sides protrude upward, the A-frame of del hollow, two triangle cradle top surface are provided with the mounting seat of total powerstation;
Mounting seat edge and adjusting rod hinged, rectangular base bottom is connected with ball pivot.
Both sides, longeron top are provided with the crossbeam attachment fastener for fixation measuring dolly beam-end.
Bottom longeron rear and front end road wheel inside be provided with directive wheel.
Crossbeam is combined by multi-segmental beam, is connected by snap joint.
Mounting seat center is provided with the set bolt for fixing total powerstation.
The utility model has the following advantages:
The utility model is rational in infrastructure stable, can be fixed total powerstation, deliver and rail to walking, and there is auxiliary, the fast leveling function of total powerstation.Eliminate the job step of in-site installation, leveling, guide and support total powerstation without the need to manual site, reduce labour intensity, improve operating efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structure chart.
Fig. 2 is the utility model total powerstation fixed end structure chart.
Fig. 3 is total powerstation leveling fixture structure chart.
Fig. 4 is crossbeam quick coupling structure figure.
Fig. 5 is the structure chart of road wheel and directive wheel.
In figure, 1-mounting seat, 2-set bolt, 3-adjusting knob, 4-adjusting rod, 5-adjusting rod bearing, 6-longeron, 7-A-frame, 8-rectangular base, 9-ball pivot, 10-crossbeam attachment fastener, 11-total powerstation, 12-crossbeam connecting rod, 13-snap joint, 14-crossbeam, 15-directive wheel, 16-road wheel.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in detail.
The utility model relates to a kind of total station survey dolly for high-speed railway accurate measurement, comprise perpendicular to rail to and twice crossbeam 14 parallel to each other, crossbeam 14 is combined by multi-segmental beam, is connected by snap joint 13.Be provided with between twice crossbeam 14 multiple tracks rail to crossbeam connecting rod 12.Crossbeam 14 two ends are connected to rail to the longeron 6 arranged, and both sides, longeron 6 top are provided with the crossbeam attachment fastener 10 for fixation measuring dolly beam-end.Longeron 6 arranged outside has former and later two road wheels 16.Bottom longeron 6 rear and front end road wheel 16 inside be provided with directive wheel 15.
Be connected with total powerstation fixed support by ball pivot 9 above one side girder 6, total powerstation fixed support apical margin side is hinged with adjusting rod 4, and adjusting rod 4 bottom is articulated with rail between crossbeam 14 on the adjusting rod bearing 5 of the crossbeam connecting rod 12 arranged; Adjusting rod 4 is telescopic sleeving rod, bar is provided with the adjusting knob 3 for adjusting adjusting rod 4 length.
Total powerstation fixed support comprises the rectangular base 8 of the vertical hollow in bottom, and rectangular base 8 rail is provided with the mounting seat 1 protruding upward, A-frame 7, two A-frame 7 end face of del hollow is provided with total powerstation to both sides.Mounting seat 1 edge and adjusting rod 4 hinged, rectangular base 8 bottom is connected with ball pivot 9.Mounting seat 1 center is provided with the set bolt 2 for fixing total powerstation.During use, by adjustment adjusting rod 4 length, for axle rotates total powerstation fixed support, leveling is carried out to total powerstation to measure dolly longeron 6.
Content of the present utility model is not limited to cited by embodiment, and the conversion of those of ordinary skill in the art by reading the utility model manual to any equivalence that technical solutions of the utility model are taked, is claim of the present utility model and contains.
Claims (6)
1., for a total station survey dolly for high-speed railway accurate measurement, it is characterized in that:
Comprise perpendicular to rail to and twice crossbeam (14) parallel to each other, be provided with between twice crossbeam (14) multiple tracks rail to crossbeam connecting rod (12), crossbeam (14) two ends are connected to rail to the longeron (6) arranged, and longeron (6) arranged outside has former and later two road wheels (16);
One side girder (6) top is connected with total powerstation fixed support by ball pivot (9), total powerstation fixed support apical margin side is hinged with adjusting rod (4), and adjusting rod (4) bottom is articulated with rail between crossbeam (14) on the adjusting rod bearing (5) of the crossbeam connecting rod (12) arranged; Adjusting rod (4) is telescopic sleeving rod, bar is provided with the adjusting knob (3) for adjusting adjusting rod (4) length.
2. a kind of total station survey dolly for high-speed railway accurate measurement according to claim 1, is characterized in that:
Total powerstation fixed support comprises the rectangular base (8) of the vertical hollow in bottom, rectangular base (8) rail be provided with to both sides protrude upward, the A-frame (7) of del hollow, two A-frames (7) end face is provided with the mounting seat (1) of total powerstation;
Mounting seat (1) edge and adjusting rod (4) hinged, rectangular base (8) bottom is connected with ball pivot (9).
3. a kind of total station survey dolly for high-speed railway accurate measurement according to claim 2, is characterized in that:
Longeron (6) both sides, top are provided with the crossbeam attachment fastener (10) for fixation measuring dolly beam-end.
4. a kind of total station survey dolly for high-speed railway accurate measurement according to claim 3, is characterized in that:
Road wheel (16) inner side of rear and front end, longeron (6) bottom is provided with directive wheel (15).
5. a kind of total station survey dolly for high-speed railway accurate measurement according to claim 4, is characterized in that:
Crossbeam (14) is combined by multi-segmental beam, is connected by snap joint (13).
6. a kind of total station survey dolly for high-speed railway accurate measurement according to claim 5, is characterized in that:
Mounting seat (1) center is provided with the set bolt (2) for fixing total powerstation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103074.8U CN204509910U (en) | 2015-02-13 | 2015-02-13 | A kind of total station survey dolly for high-speed railway accurate measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103074.8U CN204509910U (en) | 2015-02-13 | 2015-02-13 | A kind of total station survey dolly for high-speed railway accurate measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204509910U true CN204509910U (en) | 2015-07-29 |
Family
ID=53707904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520103074.8U Expired - Fee Related CN204509910U (en) | 2015-02-13 | 2015-02-13 | A kind of total station survey dolly for high-speed railway accurate measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204509910U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674622A (en) * | 2015-02-13 | 2015-06-03 | 中铁第一勘察设计院集团有限公司 | Total station instrument measuring trolley for high-speed railway precise measurement |
| CN105568798A (en) * | 2016-01-08 | 2016-05-11 | 中铁第四勘察设计院集团有限公司 | Monitoring device and method for canting of sleepers in rail telescopic adjusting device regions of ballast track |
-
2015
- 2015-02-13 CN CN201520103074.8U patent/CN204509910U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674622A (en) * | 2015-02-13 | 2015-06-03 | 中铁第一勘察设计院集团有限公司 | Total station instrument measuring trolley for high-speed railway precise measurement |
| CN105568798A (en) * | 2016-01-08 | 2016-05-11 | 中铁第四勘察设计院集团有限公司 | Monitoring device and method for canting of sleepers in rail telescopic adjusting device regions of ballast track |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20170213 |