CN101349033A - Reference machine - Google Patents
Reference machine Download PDFInfo
- Publication number
- CN101349033A CN101349033A CNA2008100218970A CN200810021897A CN101349033A CN 101349033 A CN101349033 A CN 101349033A CN A2008100218970 A CNA2008100218970 A CN A2008100218970A CN 200810021897 A CN200810021897 A CN 200810021897A CN 101349033 A CN101349033 A CN 101349033A
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- crossbeam
- bolt
- primary standard
- standard
- screw
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Abstract
The invention discloses a primary standard, which is characterized in that the primary standard is provided with a cantilever type crossbeam, wherein the crossbeam is provided with a sliding groove along the length direction of the crossbeam; one end of the crossbeam is supported on a vertical column type screw through a threaded pipe fixedly connected with one end of the crossbeam; the other end of the crossbeam is provided with a longitudinal screw hole; a mark bolt with a base point can be slidingly arranged in the sliding groove of the crossbeam and is provided with a lock nut with adjustable height; and a positioning bolt is upright and is arranged in the longitudinal screw hole at the other end of the crossbeam through a screw thread of the positioning bolt. The primary standard can adjust in X, Y and Z directions, and has high adjusting accuracy and quick positioning.
Description
Technical field
The present invention relates to standard, the standard in the accurate measurement such as the maintenance of the installation accurate adjustment that can be used for the Line for Passenger Transportation fragment-free track slab of more specifically saying so, track, the measurement of subway disjunction mark.
Background technology
Along with being in full swing of China's Line for Passenger Transportation construction, a large amount of layings of non-fragment orbit structure on Line for Passenger Transportation have become the trend of China's Line for Passenger Transportation development.Lasting, advantages such as maintenance load is few, good endurance that the non-fragment orbit structure has good stability, the track geometry size keeps.How to guarantee the certainty of measurement of non-fragment orbit, realize the above-mentioned functions of non-fragment orbit, become one of Line for Passenger Transportation track research important topic.
Standard is as the key element of control plate-type ballastless track construction precision, and domestic still do not have formed product at present.The used sign of current domestic measurement all can't be realized adjusting, and actual measurement process such as needs change the some position, and general all the employing surveyed the method for establishing again, wastes time and energy.
Summary of the invention
The present invention is for avoiding above-mentioned existing in prior technology weak point, provide a kind of X, Y and Z to equal can adjustments, degree of regulation height, locate fast standard.
Technical solution problem of the present invention adopts following technical scheme:
The design feature of standard of the present invention is that it has:
One cantilevered crossbeam has the chute that is provided with along the crossbeam length direction on the crossbeam; Crossbeam one end is supported on the column screw rod by its screwed pipe that connects firmly; The other end of crossbeam is vertical screw;
One has the sign bolt of basic point, is slidably disposed in the crosstic shoe, and it is provided with adjustable for height lock nut;
One location bolt is the vertical screw that uprightly is arranged on the crossbeam other end with its screw thread.
Structure of the present invention is that also described positioning bolt has at the bottom of the awl.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, the present invention is all on the direction of X, Y and Z and can adjusts, and adjusting range is big.
2, the present invention is the adjustment of pole axis mode, and its adjustment is very convenient.
3, the present invention is applied widely, is specially adapted to accurate measurement.
4, the present invention uses simply, can pre-buried setting in the basis.
5, degree of regulation height of the present invention, the location is fast.
6, the present invention is cheap, is convenient to promote.
Description of drawings
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 form and the installation process schematic diagram for structure of the present invention until Fig. 8.
Number in the figure: 1 crossbeam, 11 chutes, 12 vertical screws, 2 screwed pipes, 3 screw rods, 4 sign bolts, 5 basic points, 6 lock nut, 7 positioning bolts, 8 pedestals, 9 concrete foundations, 10 mortars.
Below pass through the specific embodiment, and the invention will be further described in conjunction with the accompanying drawings:
The specific embodiment
Referring to Fig. 7, the knot in concrete the enforcement is configured as:
Cantilevered crossbeam 1 is set, has the chute 11 that is provided with along the crossbeam length direction on the crossbeam 1; Crossbeam one end is supported on the column screw rod 3 by its screwed pipe that connects firmly 2; The other end of crossbeam is vertical screw 12; The sign bolt 4 that has basic point 5 is slidably disposed in the crosstic shoe 11, and it is provided with adjustable for height lock nut 6; Positioning bolt 7 is the vertical screw 12 that uprightly is arranged on the crossbeam other end with its screw thread.
In concrete the enforcement, it is the awl end that positioning bolt 7 is set, in order to adjusting and accurately locating.
Installation process:
1, referring to Fig. 1, pedestal 8 is set, screw rod 3 penetrates the preformed hole on the pedestal 8, and with ail gun pedestal 8 is fixed on the concrete foundation 9;
2,, on screw rod 3, be cantilevered crossbeam 1 is installed by screwed pipe 2 referring to Fig. 2;
3,, copper sign bolt 4 and lock nut 6 are installed, and suitably tighten referring to Fig. 3;
4, referring to Fig. 4, installing and locating bolt 7 in vertical screw 12;
5, referring to Fig. 5, according to the total station survey result, utilize cantilevered crossbeam 1, copper sign bolt 4 is adjusted to the relevant position, the adjustment mode comprises the slip of sign bolt 4 in crosstic shoe 11, and crossbeam 1 is the rotation of the certain angle of center of rotation with screw rod 3;
6, referring to Fig. 6, screwed in place bolt 7, lock plane position;
7,, according to the measurement of the level result, adjust the height of copper sign bolt 4, to design attitude and with lock nut 6 lockings referring to Fig. 7;
8, referring to Fig. 8, after adjustment finished, standard can directly use, and also the benchmark tank can be sealed with mortar 10, and the basic point 5 of only reserving copper sign bolt 4 tops is for use.
Claims (2)
1, standard is characterized in that it has:
One cantilevered crossbeam (1) has the chute (11) that is provided with along the crossbeam length direction on the crossbeam (1); Crossbeam one end is supported on the column screw rod (3) by its screwed pipe that connects firmly (2); The other end of crossbeam is vertical screw (12);
One has the sign bolt (4) of basic point (5), is slidably disposed in the crosstic shoe (11), and it is provided with adjustable for height lock nut (6);
One location bolt (7) is the vertical screw (12) that uprightly is arranged on the crossbeam other end with its screw thread.
2, standard according to claim 1 is characterized in that described positioning bolt (7) has at the bottom of the awl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100218970A CN101349033A (en) | 2008-08-19 | 2008-08-19 | Reference machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100218970A CN101349033A (en) | 2008-08-19 | 2008-08-19 | Reference machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101349033A true CN101349033A (en) | 2009-01-21 |
Family
ID=40267987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100218970A Pending CN101349033A (en) | 2008-08-19 | 2008-08-19 | Reference machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101349033A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877386A (en) * | 2012-09-29 | 2013-01-16 | 北京二七轨道交通装备有限责任公司 | Positioning device for railway working device |
| CN108708234A (en) * | 2018-05-24 | 2018-10-26 | 中交公局第工程有限公司 | The positioning device and its preparation application method of networking measuring instrument |
-
2008
- 2008-08-19 CN CNA2008100218970A patent/CN101349033A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877386A (en) * | 2012-09-29 | 2013-01-16 | 北京二七轨道交通装备有限责任公司 | Positioning device for railway working device |
| CN108708234A (en) * | 2018-05-24 | 2018-10-26 | 中交公局第工程有限公司 | The positioning device and its preparation application method of networking measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090121 |