CN201746751U - Measuring frame - Google Patents
Measuring frame Download PDFInfo
- Publication number
- CN201746751U CN201746751U CN2010202637755U CN201020263775U CN201746751U CN 201746751 U CN201746751 U CN 201746751U CN 2010202637755 U CN2010202637755 U CN 2010202637755U CN 201020263775 U CN201020263775 U CN 201020263775U CN 201746751 U CN201746751 U CN 201746751U
- Authority
- CN
- China
- Prior art keywords
- frame
- door
- door word
- crossbeam
- piece
- 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
Links
Images
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model provides a device used for carrying out high-precision installation and positioning on track plates of a high-speed railway. The measuring frame comprises a crossbeam and door-shaped frames arranged at two ends of the crossbeam; two prism seats are arranged at the tops of the two door-shaped frames respectively; two prisms are arranged on the two prism seats respectively, wherein two ends of the door-shaped frame at one side are provided with two fixed contact block; and two ends of the door-shaped frame at the other side are provided with two movable contact blocks. In the utility model, the spatial positions and states of the track plates can be accurately reflected by the prisms arranged on the measuring frame; the geometrical relation of the mechanical device of the measuring frame and the track plates is fixed; and the reliability for repeated arrangement can be ensured. The measuring frame is applicable to ballastless track plates or sleepers with baffle shoulders.
Description
Technical field
The utility model relates to a kind of accurate measurement and positioning equipment that reflects track board space position and attitude, particularly relates to the accurate measurement frame of adjusting of a kind of high-speed railway track plate.
Background technology
ZL200710049257.6 discloses a kind of accurate measurement frame, this frame is placed on the support rail platform of fragment-free track slab, the spatial attitude that reflects the track plate by the prism on the measurement frame indirectly, but there is following shortcoming in this equipment: the contact end of frame must accurately with the vice jaw surface of support rail platform contact when 1) using, if on the track plate of superelevation, frame very easily slides to low side, causes survey data to make mistakes; 2) frame has been installed 4 rollers and is used for contacting with the support rail face of fragment-free track slab support rail platform, yet per 3 points just can be determined a plane, add man-hour in actual production, to all adjust to 4 rollers on the plane, very difficult, in addition, fragment-free track slab goes out finished product again to final building-site from plant produced, because of transportation, deposit and the variation of humiture, the unavoidable track plate that takes place is out of shape, the situation of distortion makes 4 points that the support rail platform contacts with frame not on a face, and both of these case all can't make 4 rollers of frame touch simultaneously on the support rail face of support rail platform, thereby the measure error of causing, repeatable accuracy is also very poor in addition; 3) section of beam of measurement frame is a rectangle, because crossbeam is longer, the section bar of this structure is more yielding.
The utility model content
Technical problem to be solved in the utility model provides a kind of device that high-speed railway track plate is carried out high-precision installing and locating.
The technical scheme that the utility model technical solution problem is adopted is: measure frame, comprise crossbeam and the door word frame that is installed in the crossbeam two ends, two prism tables are installed in the top of two door word frames respectively, prism is placed on the prism table, wherein be equipped with two on the two ends of the door word frame of a side and fixedly touch piece, on the two ends of the door word frame of opposite side two activities are installed and touch piece.
The beneficial effects of the utility model are: by measuring locus and the state that prism on the frame reflects the track plate accurately, measure the mechanical device and the track plate geometrical relationship of frame and fix, and can accomplish the reliability that repeats to be provided with.The utility model is applicable to the fragment-free track slab or the sleeper of band shelves shoulder, for example the CRTSII type fragment-free track slab of China, CRTSIII type fragment-free track slab, CRTSI type and CRTSII type double-block type ballastless track etc.
Description of drawings
Fig. 1 is the front view of measurement frame of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the lateral view of Fig. 1.
Fig. 4 is an instrumentation plan of the present utility model.
The specific embodiment
As Fig. 1-shown in Figure 4, measurement frame of the present utility model by crossbeam 1, door word frame 2, fixedly touch piece 3, activity and touch piece 4, prism table 5, prism 6, roller 7 and form.Crossbeam 1 employing cross section is that the section bar of annular is made, be that hollow tube is made, crossbeam 1 two ends connect two door word frames 2, two door word frame 2 bottoms also are equipped with two rollers 7, be used for contacting with the support rail face of support rail platform, wherein the door word frame 2 of an end can serve as that axle rotates freely with crossbeam 1, having guaranteed to work as distortion of track plate support rail platform or support rail playscript with stage directions body has under the situation of distortion, be installed in two four rollings 7 under the door word frame 2 and all can be close to the support rail face, the real space attitude that accurately reflects the track plate, can accurately reflect the elevation of rail tread center to center distance support rail face, and no matter measure the frame forward and lay and still oppositely lay the equal precision that can improve duplicate measurements.Two are fixedly touched piece 3 and are installed on the two ends of door word frame 2 of a side wherein, two activities touch piece 4 and are installed on the two ends of door word frame 2 of opposite side, two activities touch between piece 4 and the door word frame 2 and can slide relatively, specifically can adopt: two activities touch between piece 4 and the door word frame 2 spring are installed, and two activities touch piece 4 and can freely stretch along the crossbeam direction in door word frame 2.Door word frame 2 adopts one-step die casting.Two prism tables 5 are installed in the top of two side door word frames 2 respectively, and prism 6 is placed on the prism table 5, and prism 6 does not draw in Fig. 2.Fixedly touch piece 3 and be the inclined-plane with the movable outer face of touching piece 4, the line angle of the central point of this inclined-plane and two prisms 6 is 110 °, purpose is fixedly to touch piece 3 can closely contact with the vice jaw surface of track plate support rail platform, and the movable thrust of piece 4 by spring of touching, also can closely contact with the vice jaw surface of track plate support rail platform, having guaranteed is simultaneously having on the track plate of superelevation, no matter measuring the frame forward lays still and oppositely lays, all can not slide, guarantee final survey data accurately and reliably to low side.
Using method of the present utility model is as follows:
The activity that to measure frame earlier touches piece 4 one ends and puts into the support rail platform, and guarantee that simultaneously two activities touch piece 4 and touch the vice jaw surface in the support rail platform outside and the vice jaw surface that two rollers 7 touch this side support rail platform, to measure frame then touches the vice jaw surface outside that piece 4 touches to two activities and touches, activity compression touches the spring in the piece 4, the total length of frame is shortened, be short to and two rollers 7 that fixedly touch piece 3 one ends touched till the support rail face of opposite side support rail platform smoothly, unclamp external force then, measuring frame can touch under the spring force effect of piece 4 one ends in activity, make and fixedly touch the vice jaw surface that piece 3 is close to opposite side support rail platform, once more the check measurement frame whether fixedly touch piece 3 closely connected with support rail bench vice actinal surface, whether detect 4 rollers closely connected with the support rail face, so far, the measurement frame is laid and is finished.By measuring locus and the state that prism 6 on the frame reflects the track plate accurately, measure frame and track plate geometrical relationship and fix then, and can accomplish the reliability that repeats to be provided with.
Claims (6)
1. measurement frame, comprise crossbeam (1) and be installed in crossbeam (1) two ends the door word frame (2), two prism tables (5) are installed in the top of two door word frames (2) respectively, prism (6) is placed on the prism table (5), it is characterized in that: wherein be equipped with two on the two ends of the door word frame (2) of a side and fixedly touch piece (3), on the two ends of the door word frame (2) of opposite side two activities are installed and touch piece (4).
2. measurement frame as claimed in claim 1 is characterized in that: described two activities touch between piece (4) and the door word frame (2) spring are installed.
3. measurement frame as claimed in claim 1 is characterized in that: described fixedly to touch the outer face that piece (3) and activity touch piece (4) be the inclined-plane, and the line angle of the central point of this inclined-plane and two prisms (6) is 110 °.
4. measurement frame as claimed in claim 1 is characterized in that: the door word frame (2) of a wherein end of described two door word frames (2) serves as that axle rotates freely with crossbeam (1).
5. measurement frame as claimed in claim 1 is characterized in that: described two door word frames (2) bottom also is equipped with four rolling (7).
6. measurement frame as claimed in claim 1 is characterized in that: the cross section of described crossbeam (1) is an annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202637755U CN201746751U (en) | 2010-07-20 | 2010-07-20 | Measuring frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202637755U CN201746751U (en) | 2010-07-20 | 2010-07-20 | Measuring frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201746751U true CN201746751U (en) | 2011-02-16 |
Family
ID=43581431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202637755U Expired - Fee Related CN201746751U (en) | 2010-07-20 | 2010-07-20 | Measuring frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201746751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719364A (en) * | 2020-06-09 | 2020-09-29 | 中铁上海工程局集团有限公司 | Double-block ballastless track measurement and rechecking detection ruler and measurement and rechecking detection method |
-
2010
- 2010-07-20 CN CN2010202637755U patent/CN201746751U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111719364A (en) * | 2020-06-09 | 2020-09-29 | 中铁上海工程局集团有限公司 | Double-block ballastless track measurement and rechecking detection ruler and measurement and rechecking detection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201103084Y (en) | Rail anchor point and construction clearance measuring apparatus | |
| CN102261898B (en) | Comprehensive accuracy detector of rolling linear guide rail pair | |
| CN101824782A (en) | High-speed railway track fine-tuning device | |
| CN107436120B (en) | Flexible gauge and method for detecting installation size of side end face of gauge baffle | |
| CN102407520A (en) | Scribing device | |
| CN201746751U (en) | Measuring frame | |
| CN202074954U (en) | Comprehensive precision detector for rolling linear guide rail pair | |
| CN204757870U (en) | Height, value of pulling out detection device are led to contact net | |
| CN202641743U (en) | Building line detection device of arrival-departure track for railway station | |
| CN203557044U (en) | End part positioning and clamping device of large-size rectangular welding part alignment system | |
| CN201678921U (en) | High-speed railway track fine-tuning device | |
| CN202793332U (en) | Target ball positioner of laser tracker | |
| CN203587025U (en) | Steel pipe curvature detecting device | |
| CN201440091U (en) | Double-bridge type train wheel weighing device | |
| CN103940318A (en) | Sliding rail inner rail measuring device | |
| CN207343485U (en) | A kind of trimmer measures re-shaping exercise platform | |
| CN202648635U (en) | Three-coordinate measuring machine capable of realizing multiple measuring modes | |
| CN202023125U (en) | Track centerline ruler | |
| CN202329527U (en) | Geometric appearance dimension measuring device of transformer core silicon-steel plates | |
| CN206469818U (en) | One kind is used to measure railway construction sleeper spacing device | |
| CN201607208U (en) | Device for measuring pin hole distance of bottom board of high-speed cross tie | |
| CN204491338U (en) | A kind of track detecting dolly | |
| CN205066664U (en) | Blind keyway of roll symmetry measuring device | |
| CN204240880U (en) | Be exclusively used in the modular construction cubing detecting automobile instrument crossbeam assembly | |
| CN209559135U (en) | A kind of measuring device for railway construction sleeper spacing |
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 |
Owner name: CHENGDU PROMISSION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHENGDU PULUOMI NEW TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 610041, room 2, building 308, high tech software incubator Park, South Tianfu Road, Tianfu Road, Chengdu, Sichuan Patentee after: CHENGDU PULUOMI NEW TECHNOLOGY CO. ,LTD. Address before: 610041, room 2, building 308, high tech software incubator Park, South Tianfu Road, Tianfu Road, Chengdu, Sichuan Patentee before: Chengdu Puluomi New Technology Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160121 Address after: 610023, No. 7, No. 1, No. 4, No. 5, No. 6 and No. 7, No. 661, glass road, Jinjiang District, Sichuan, Chengdu, China Patentee after: Chengdu Jingwei Technological Apparatus Co., Ltd. Address before: 610041, room 2, building 308, high tech software incubator Park, South Tianfu Road, Tianfu Road, Chengdu, Sichuan Patentee before: CHENGDU PULUOMI NEW TECHNOLOGY CO. ,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20180720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |