CN205825962U - A kind of existing railway repetition measurement total station prism centering apparatus for leveling - Google Patents
A kind of existing railway repetition measurement total station prism centering apparatus for leveling Download PDFInfo
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- CN205825962U CN205825962U CN201620789097.3U CN201620789097U CN205825962U CN 205825962 U CN205825962 U CN 205825962U CN 201620789097 U CN201620789097 U CN 201620789097U CN 205825962 U CN205825962 U CN 205825962U
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- Prior art keywords
- leveling
- prism
- card
- forced centering
- centering
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of existing railway repetition measurement total station prism centering apparatus for leveling, including forced centering card, leveling bar, double bubble level folder and prism frame, the opening size of forced centering card adapts with rail width, the inside sidewalls of forced centering card is provided with shell fragment, connecting rod is installed at forced centering card top, and forced centering card is connected with bottom prism frame by connecting rod；Leveling bar includes holding rod and tip, and tip is positioned at holding rod top, and leveling bar is connected with prism frame top by holding rod；Double bubble levels folder is made up of two U-shaped brackets, and U-shaped bracket one side is provided with circular horizontal bubble, and another side is provided with regulation bolt, and double bubble levels folder is connected by the first bolt and holding rod are fixing；The internally installed prism of described prism frame.This centering apparatus for leveling is installed, convenient disassembly, it is possible to quick centring, leveling, substantially increases working performance and accuracy of alignment, it is adaptable to the centering of zones of different, leveling.
Description
Technical field
This utility model relates to measuring instrument field, is specifically related to a kind of existing railway repetition measurement total station prism centering leveling
Device.
Background technology
Total powerstation three-dimensional coordinate measurement is that the electromagnetic wave sent by prismatic reflection total powerstation is completed, and measures some position
The prism centering rod that centering leveling usually utilizes each measuring instrument manufacturer to provide realizes.Safeguard at existing railway, manage
And in the building-up work of two wires, for reproducing existing linear, equipment and the facility locations of railway, need to implement existing railway survey (multiple
Survey), during repetition measurement, existing railway is linear is realized by total powerstation collection railway benchmark track three-dimensional coordinate, railway base
The point position that quasi-orbit coordinate is gathered is rail midline position, and existing prism centering rod is during repetition measurement, in centering rail
The more difficult assurance of line position, leveling speed is relatively slow, and measurement is wasted time and energy, inefficiency.Because of when centering leveling spends more on line
Between, make job safety risk increase.
Utility model content
In order to overcome linear three-dimensional coordinate Collection prism bar center position difficulty in existing railway repetition measurement to confirm, leveling speed is slow
Problem, this utility model provides a kind of existing railway repetition measurement total station prism centering apparatus for leveling, and this device is detachably, no
Damage this body structure of prism, use this device can be with quick obtaining benchmark track midline position, it is achieved forced centering, by level
Bubble, completes leveling, is greatly saved the prism centering leveling time, improves work efficiency and quality.
The purpose of this utility model is realized by techniques below scheme:
A kind of existing railway repetition measurement total station prism centering apparatus for leveling, including forced centering card, leveling bar, double air-bubble
Flat folder and prism frame, described forced centering card is inverted U, and the opening size of forced centering card adapts with rail width, forces
The inside sidewalls of centering card is provided with shell fragment, and vertical cylindricality connecting rod is installed at forced centering card top, and connecting rod top is provided with screw,
Screw inwall is provided with female thread, and forced centering card is connected with bottom prism frame by connecting rod；Described leveling bar includes vertical posts
Shape holding rod and triangular pointed, tip is positioned at holding rod top, and holding rod free end is provided with vertical cylindrical bore, and leveling bar leads to
Cross holding rod to be connected with prism frame top；Described pair of bubble level folder is made up of two U-shaped brackets, and U-shaped bracket one side is provided with circle
The horizontal bubble of shape, another side is provided with regulation bolt, and two U-shaped brackets are hinged in one end of opening, and the other end passes through the first bolt
Connecting, the circular horizontal bubble of one of them U-shaped bracket is towards upper, and the circular horizontal bubble of another U-shaped bracket faces down, institute
Stating the U-shaped opening semicircular in shape of U-shaped bracket, semicircle internal diameter adapts with the outside dimension of described holding rod, double bubble levels
Press from both sides and be connected by the first bolt and holding rod are fixing；The internally installed prism of described prism frame, prism frame one end is provided with the second bolt,
Second bolt is provided with the external screw thread that the female thread with screw is wanted to adapt to, and the prism frame other end is provided with union joint, the external diameter of union joint
Adapt with the internal diameter of vertical cylindrical bore.
Operation principle of the present utility model:
In existing railway linear three-dimensional coordinate gatherer process, forced centering card is stuck on rail, completes measuring prism
Forced centering on rail center line, manual adjustment leveling bar, make the horizontal bubble of circle in double bubble level folder placed in the middle, thus complete
Become the leveling work of measuring prism, additionally, for using the rail segment (such as switch area) of forced centering card also can be by this dress
Put inversion, utilize leveling bar triangular pointed to complete centering, use another circle horizontal gas of double bubble level clip back face to finish into
Leveling, improves the suitability of package unit.
Further, the purpose of this utility model can also be realized by techniques below scheme:
Described shell fragment is inverted L-shaped, is to buckle from forced centering card inside sidewalls to dig folding and formed, and described shell fragment at least includes
Article 2,.
Ball is used to be connected between top and the connecting rod of described forced centering card.
The top ball of described forced centering card connects center to the U-shaped opening of forced centering card without shell fragment side sidewall
Distance is the 1/2 of rail of railway width.
The beneficial effects of the utility model
1) this centering apparatus for leveling installation, convenient disassembly, do not damage prism frame and this body structure of prism, after installing,
Can quick centring, leveling when track three-dimensional coordinate gathers, substantially increase working performance and accuracy of alignment, and be applicable to not
With track three-dimensional coordinate measurement centering, the leveling in region, also can be used for other equipment of existing railway repetition measurement, the survey of facility three-dimensional coordinate
The centering of amount, leveling.
2) shell fragment has certain elasticity, and when forced centering card snaps in rail, shell fragment makes forced centering card sidewall and rail
Between be closely affixed.L-type shell fragment is to buckle from U-shaped card sidewall to dig folding and formed, can preferably to forced centering card and rail it
Between be fixed.
3) using ball to be connected between the top of forced centering card and connecting rod, beneficially prism is directed at full station from different perspectives
Instrument measures.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is
Embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of forced centering card described in Fig. 1.
Fig. 3 is the structural representation of prism frame described in Fig. 1.
Fig. 4 is the structural representation of double bubble level folders described in Fig. 1.
Fig. 5 is the upward view of Fig. 4.
Fig. 6 is the structural representation flattening bar described in Fig. 1.
Label in figure: 1 is forced centering card, 11 is shell fragment, and 12 is connecting rod, and 13 is screw, and 2 is leveling bar, and 21 is hands
Holding bar, 22 is tip, and 23 is hole, and 24 is the first bolt, and 3 is double bubble level folders, and 31 is the horizontal bubble of circle, and 32 is U-shaped torr
Frame, 33 is regulation bolt, and 4 is prism frame, and 41 is the second bolt, and 42 is union joint.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model rather than whole embodiments.Based on the enforcement in this utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into
The scope of this utility model protection.
As shown in Fig. 1 ~ 6, for a kind of existing railway repetition measurement total station prism centering apparatus for leveling of the present embodiment, including strong
Centering card 1 processed, leveling bar 2, double bubble level folder 3 and prism frame 4, described forced centering card 1 is inverted U, forced centering card 1
Opening size adapts with railroad track rail width, and the inside sidewalls of forced centering card 1 is provided with shell fragment 11, and shell fragment has necessarily
Elasticity, when forced centering card snaps in rail, shell fragment makes closely to be affixed between forced centering card sidewall and rail.Forced centering card
Vertical cylindricality connecting rod 12 is installed at 1 top, and connecting rod 12 top is provided with screw 13, and screw 13 inwall is provided with female thread, and it is right to force
Middle card 1 is connected bottom prism frame 4 by connecting rod 12；Threaded convenient dismounting.Described leveling bar 2 includes vertical cylindricality hands
Holding bar 21 and triangular pointed 22, tip 22 is positioned at holding rod 21 top, and holding rod 21 free end is provided with vertical cylindrical bore 23,
Leveling bar 2 is connected with prism frame 4 top by holding rod 21；Described pair of bubble level folder 3 is made up of two U-shaped brackets 32, U-shaped
Bracket 32 one side is provided with circular horizontal bubble 31, and another side is provided with regulation bolt 33, regulation bolt 33 be used for flattening bar 2 vertically time
The horizontal bubble of regulation circle 31 is placed in the middle, i.e. ensures the accuracy of the horizontal bubble 31 of circle.Two U-shaped brackets 32 cut with scissors in one end of opening
Connecing, the other end is connected by the first bolt 24, and the circular horizontal bubble 31 of one of them U-shaped bracket 32 is towards upper, and another is U-shaped
The circular horizontal bubble 31 of bracket 32 faces down, the U-shaped opening semicircular in shape of described U-shaped bracket 32, and semicircle internal diameter is with described
The outside dimension of holding rod 21 adapts, and double bubble levels folder 3 is connected by the first bolt 24 is fixing with holding rod 21；Described rib
The internally installed prism of picture frame 4, prism frame one end is provided with the second bolt 41, and the female thread that the second bolt 41 is provided with screw 13 is wanted to fit
The external screw thread answered, prism frame 4 other end is provided with union joint 42, and the internal diameter of the external diameter of union joint 42 and vertical cylindrical bore 23 is fitted mutually
Should.This centering apparatus for leveling is installed, convenient disassembly, does not damage prism frame and this body structure of prism, after installing, it is possible to in-orbit
Quick centring, leveling when road three-dimensional coordinate gathers, substantially increase working performance and accuracy of alignment, and be applicable to zones of different
Track three-dimensional coordinate measurement centering, leveling, also can be used for other equipment of existing railway repetition measurement, facility three-dimensional coordinate measurement right
In, leveling.
Operation principle of the present utility model:
In existing railway linear three-dimensional coordinate gatherer process, forced centering card 1 is stuck on rail, completes measuring prism 4
Forced centering on rail center line, manual adjustment leveling bar 2, make the horizontal bubble of circle 31 in double bubble level folder 3 placed in the middle, from
And complete the leveling work of measuring prism, additionally, for using the rail segment (such as switch area) of forced centering card also can be by
This device is inverted, and utilizes leveling bar 2 triangular pointed 22 to complete centering, uses double bubble level to press from both sides another circle level of 3 back sides
Bubble 31 completes leveling, improves the suitability of package unit.
Further, described in the present embodiment, shell fragment 11 is inverted L-shaped, be buckle from forced centering card 1 inside sidewalls dig folding and
Formed, can preferably be fixed between forced centering card and rail.Described shell fragment 11 at least includes 2.In the present embodiment
Give shell fragment and include 2, in actual application, shell fragment can also include 3,4,5,6 etc. a plurality of.
Further, ball is used to be connected described in the present embodiment between the top of forced centering card 1 with connecting rod 12.Be conducive to
Prism is directed at total powerstation from different perspectives and measures.
Further, the ball connection center, top of forced centering card 1 described in the present embodiment is opened to the U-shaped of forced centering card 1
Mouth end is without distance is rail of railway width the 1/2 of shell fragment side sidewall.
This centering apparatus for leveling is installed, convenient disassembly, does not damage prism frame and this body structure of prism, after installing, energy
Enough quick centring, levelings when track three-dimensional coordinate gathers, substantially increase working performance and accuracy of alignment.
This utility model is applicable to the track three-dimensional coordinate measurement centering of zones of different, leveling, also can be used for existing railway
Other equipment of repetition measurement, the centering of facility three-dimensional coordinate measurement, leveling, this is also the another outstanding advantages of this utility model.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, it is not intended to limit；
The content that this utility model is mentioned and does not describes in detail is common knowledge, although carrying out this utility model with reference to previous embodiment
Detailed description, it will be understood by those within the art that: it still can be to the skill described in foregoing embodiments
Art scheme is modified, or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make phase
The essence answering technical scheme departs from the spirit and scope of this utility model each embodiment technical scheme.
Claims (4)
1. an existing railway repetition measurement total station prism centering apparatus for leveling, it is characterised in that include forced centering card (1), whole
Flat bar (2), double bubble level folder (3) and prism frame (4), described forced centering card (1) is inverted U, opening of forced centering card (1)
Mouth size adapts with rail width, and the inside sidewalls of forced centering card (1) is provided with shell fragment (11), forced centering card (1) top
Installing vertical cylindricality connecting rod (12), connecting rod (12) top is provided with screw (13), and screw (13) inwall is provided with female thread, forces
Centering card (1) is connected with prism frame (4) bottom by connecting rod (12)；Described leveling bar (2) includes vertical cylindricality holding rod
(21) and triangular pointed (22), tip (22) is positioned at holding rod (21) top, and holding rod (21) free end is provided with vertical cylindricality
Hole (23), leveling bar (2) is connected with prism frame (4) top by holding rod (21)；Described pair of bubble level folder (3) is by two
U-shaped bracket (32) forms, and U-shaped bracket (32) one side is provided with circular horizontal bubble (31), and another side is provided with and regulates bolt (33), and two
Individual U-shaped bracket (32) is hinged in one end of opening, and the other end is connected by the first bolt (24), one of them U-shaped bracket (32)
Circular horizontal bubble (31) towards upper, the circular horizontal bubble (31) of another U-shaped bracket (32) faces down, described U-shaped torr
The U-shaped opening semicircular in shape of frame (32), semicircle internal diameter adapts with the outside dimension of described holding rod (21), double bubble levels
Folder (3) is connected by the first bolt (24) and holding rod (21) are fixing；Described prism frame (4) internally installed prism, prism frame one
End is provided with the second bolt (41), and the second bolt (41) is provided with the external screw thread that the female thread with screw (13) is wanted to adapt to, prism frame (4)
The other end is provided with union joint (42), and the external diameter of union joint (42) adapts with the internal diameter of vertical cylindrical bore (23).
A kind of existing railway repetition measurement total station prism centering apparatus for leveling the most according to claim 1, it is characterised in that institute
Stating shell fragment (11) is inverted L-shaped, is to buckle from forced centering card (1) inside sidewalls to dig folding and formed, and described shell fragment (11) at least wraps
Include 2.
A kind of existing railway repetition measurement total station prism centering apparatus for leveling the most according to claim 1, it is characterised in that institute
State and between the top of forced centering card (1) and connecting rod (12), use ball to be connected.
A kind of existing railway repetition measurement total station prism centering apparatus for leveling the most according to claim 3, it is characterised in that institute
State the top ball of forced centering card (1) and connect center to the U-shaped opening of forced centering card (1) without the distance of shell fragment side sidewall
For rail of railway width 1/2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620789097.3U CN205825962U (en) | 2016-07-26 | 2016-07-26 | A kind of existing railway repetition measurement total station prism centering apparatus for leveling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620789097.3U CN205825962U (en) | 2016-07-26 | 2016-07-26 | A kind of existing railway repetition measurement total station prism centering apparatus for leveling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205825962U true CN205825962U (en) | 2016-12-21 |
Family
ID=57561706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620789097.3U Expired - Fee Related CN205825962U (en) | 2016-07-26 | 2016-07-26 | A kind of existing railway repetition measurement total station prism centering apparatus for leveling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205825962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115198A (en) * | 2018-10-19 | 2019-01-01 | 重庆工程职业技术学院 | From protection total station |
-
2016
- 2016-07-26 CN CN201620789097.3U patent/CN205825962U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115198A (en) * | 2018-10-19 | 2019-01-01 | 重庆工程职业技术学院 | From protection total station |
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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 |
Granted publication date: 20161221 Termination date: 20170726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |