CN204509891U - A kind of high speed railway track measures dolly total powerstation leveling fixture - Google Patents
A kind of high speed railway track measures dolly total powerstation leveling fixture Download PDFInfo
- Publication number
- CN204509891U CN204509891U CN201520103075.2U CN201520103075U CN204509891U CN 204509891 U CN204509891 U CN 204509891U CN 201520103075 U CN201520103075 U CN 201520103075U CN 204509891 U CN204509891 U CN 204509891U
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- CN
- China
- Prior art keywords
- total powerstation
- adjusting rod
- dolly
- high speed
- adjusting
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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.)
- Withdrawn - After Issue
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model relates to a kind of high speed railway track and measures dolly total powerstation leveling fixture.In the testing process of railroad track smooth degree, need direction along ng a path to move total powerstation, acquisition trajectory geometry parameter, total powerstation needs fixing and leveling reliably on delivery running gear.The utility model comprises being arranged at by ball pivot measures the hinged adjusting rod of total powerstation fixed support on dolly longeron and fixed support apical margin side; Adjusting rod is articulated with on the adjusting rod bearing on measurement dolly crossbeam connecting rod by bottom; Adjusting rod is telescopic sleeving rod, bar is provided with the adjusting knob for adjusting adjusting rod length.The utility model deadweight is comparatively light, and structure is simple, and carry out leveling with fixing by adjusting rod and mounting platform two parts device to total powerstation, the orbit measurement for total powerstation provides the guarantee of accuracy of measurement and reliability.
Description
Technical field
the utility model belongs to railroad survey technical field, is specifically related to a kind of high speed railway track and measures dolly total powerstation leveling fixture.
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, total powerstation needs fixing and leveling reliably on delivery running gear.
Summary of the invention
The purpose of this utility model is to provide a kind of high speed railway track and measures dolly total powerstation leveling fixture, realizes total powerstation fixing and leveling reliably on measurement dolly.
The technical scheme that the utility model adopts is:
A kind of high speed railway track measures dolly total powerstation leveling fixture, it is characterized in that:
Comprise being arranged at by ball pivot and measure the hinged adjusting rod of total powerstation fixed support on dolly longeron and fixed support apical margin side;
Adjusting rod is articulated with on the adjusting rod bearing on measurement dolly crossbeam connecting rod by bottom; 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.
Measurement both sides, dolly longeron top are provided with the crossbeam attachment fastener for fixation measuring dolly beam-end.
Mounting seat center is provided with the set bolt for fixing total powerstation.
The utility model has the following advantages:
The utility model deadweight is comparatively light, and structure is simple, and carry out leveling with fixing by adjusting rod and mounting platform two parts device to total powerstation, the orbit measurement for total powerstation provides the guarantee of accuracy of measurement and reliability.
Accompanying drawing explanation
Fig. 1 is the utility model structure chart.
In figure, 1-mounting seat, 2-set bolt, 3-adjusting knob, 4-adjusting rod, 5-adjusting rod bearing, 6-measures dolly longeron, 7-A-frame, 8-rectangular base, 9-ball pivot, 10-crossbeam attachment fastener.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in detail.
A kind of high speed railway track that the utility model relates to measures dolly total powerstation leveling fixture, be installed on measure dolly side road wheel above, comprise being arranged at by ball pivot 9 and measure the hinged adjusting rod 4 of total powerstation fixed support on dolly longeron 6 and fixed support apical margin side.Adjusting rod 4 is articulated with on the adjusting rod bearing 5 on measurement dolly crossbeam connecting rod by bottom; 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 center is provided with the set bolt 2 for fixing total powerstation.Mounting seat 1 edge and adjusting rod 4 hinged, rectangular base 8 bottom is connected with ball pivot 9.
Measurement both sides, dolly longeron 6 top are provided with the crossbeam attachment fastener 10 for fixation measuring dolly beam-end.
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 (4)
1. high speed railway track measures a dolly total powerstation leveling fixture, it is characterized in that:
Comprise being arranged at by ball pivot (9) and measure the hinged adjusting rod (4) of total powerstation fixed support on dolly longeron (6) and fixed support apical margin side;
Adjusting rod (4) is articulated with on the adjusting rod bearing (5) on measurement dolly crossbeam connecting rod by bottom; 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 high speed railway track according to claim 1 measures dolly total powerstation leveling fixture, it 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 high speed railway track according to claim 2 measures dolly total powerstation leveling fixture, it is characterized in that:
Measurement dolly longeron (6) both sides, top are provided with the crossbeam attachment fastener (10) for fixation measuring dolly beam-end.
4. a kind of high speed railway track according to claim 3 measures dolly total powerstation leveling fixture, it 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 |
|---|---|---|---|
| CN201520103075.2U CN204509891U (en) | 2015-02-13 | 2015-02-13 | A kind of high speed railway track measures dolly total powerstation leveling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103075.2U CN204509891U (en) | 2015-02-13 | 2015-02-13 | A kind of high speed railway track measures dolly total powerstation leveling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204509891U true CN204509891U (en) | 2015-07-29 |
Family
ID=53707885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520103075.2U Withdrawn - After Issue CN204509891U (en) | 2015-02-13 | 2015-02-13 | A kind of high speed railway track measures dolly total powerstation leveling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204509891U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652200A (en) * | 2015-02-13 | 2015-05-27 | 中铁第一勘察设计院集团有限公司 | Total station leveling and fixing device for high speed railway track measurement trolley |
| CN110823200A (en) * | 2019-11-15 | 2020-02-21 | 深圳天溯计量检测股份有限公司 | Building traffic measurement detects car |
-
2015
- 2015-02-13 CN CN201520103075.2U patent/CN204509891U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652200A (en) * | 2015-02-13 | 2015-05-27 | 中铁第一勘察设计院集团有限公司 | Total station leveling and fixing device for high speed railway track measurement trolley |
| CN110823200A (en) * | 2019-11-15 | 2020-02-21 | 深圳天溯计量检测股份有限公司 | Building traffic measurement detects car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150729 Effective date of abandoning: 20161005 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |