CN206756140U - A kind of tunnel wall device setting height(from bottom) positioner - Google Patents
A kind of tunnel wall device setting height(from bottom) positioner Download PDFInfo
- Publication number
- CN206756140U CN206756140U CN201720667610.6U CN201720667610U CN206756140U CN 206756140 U CN206756140 U CN 206756140U CN 201720667610 U CN201720667610 U CN 201720667610U CN 206756140 U CN206756140 U CN 206756140U
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- square bar
- bar steel
- positioner
- range finder
- laser range
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Abstract
The utility model discloses a kind of tunnel wall device setting height(from bottom) positioner, belong to the technical field of positioner, including square bar steel, be arranged on one end of square bar steel and protrude from the baffle plate of square bar steel lower surface and the laser range finder being slidably arranged in square bar steel;Square bar steel is perpendicular to baffle plate;The laser vertical that laser range finder is sent plane where the square bar steel lower surface, display screen is provided with laser range finder.The use of the height of equipment mount point determined by the device is being face obtains on the basis of plane where two tracks vertical height all the time, compared with existing positioner, it is determined that construction is simple during equipment mount point, the degree of accuracy is high, can effectively reduce and be done over again caused by error is excessive.
Description
Technical field
The technical field of positioner is the utility model is related to, is positioned more particularly to a kind of tunnel wall device setting height(from bottom)
Device.
Background technology
City Rail Transit System refers to run and be mainly used in city visitor on fixed guide rail using vehicle in city
The traffic system of fortune, generally comprise subway, light rail and modern tram.In order to alleviate the jam situation of ground traffic, rail
Road traffic is mainly disposed to below ground, and circular tunnel is typically dug in underground, and in tunnel inner orbit.Leakage in tunnel wall
Cable, equipment etc. require that the height of installation is all the vertical height using orbit plane as benchmark, because tunnel face is curved surface, profit
It is difficult accurately and rapidly to complete device height on design drawing with the existing positioner such as existing square chi, guiding ruler, plummet
Positioning;Especially in turning section, orbit plane deviates horizontal plane, and plummet is ineffective, can only estimate offset, error compared with
Seriously.
Utility model content
The purpose of this utility model is to provide a kind of tunnel wall device setting height(from bottom) positioner, to improve prior art
In be difficult to the technical problem of accurate, quick determination setting height(from bottom) when installing equipment in tunnel wall.
The utility model provides a kind of tunnel wall device setting height(from bottom) positioner, including square bar steel, be arranged on it is square
One end of bar steel and protrude from the baffle plate of square bar steel lower surface and the laser range finder being slidably arranged in square bar steel;Side
Shape bar steel is perpendicular to baffle plate;The laser vertical that laser range finder is sent plane, laser range finder where square bar steel lower surface
On be provided with display screen.
Further, square bar steel is arranged on the axis of baffle plate.
Further, the tunnel wall device setting height(from bottom) positioner also includes the flank for being arranged on square bar steel both sides;
One end of flank is fixed on the end of baffle plate, and the other end is fixed in square bar steel, and the lower surface of flank and square bar steel
Lower surface is concordant.
Further, it is symmetrically arranged with chute on the upper and lower surface of square bar steel;Laser range finder with chute by coordinating
The first sliding block be slidably arranged in square bar steel;First sliding block is C-shaped configuration, and both ends are stuck in chute, with square bar steel side
The fixing groove for fixed laser rangefinder is provided with the parallel side in face.
Further, laser range finder is detachably mounted in fixing groove.
Further, the tunnel wall device setting height(from bottom) positioner also includes being arranged between baffle plate and laser range finder
Square bar steel on clamping body;Clamping body includes the second sliding block coordinated with chute and is arranged on the second sliding block
Trip bolt;Second sliding block is C-shaped configuration, and both ends are stuck in chute;Trip bolt is through the second sliding block and square bar steel side
The parallel side in face, and square bar steel side can be threaded towards.
Compared with prior art, advantage of the present utility model is:
When using wall device setting height(from bottom) positioner in tunnel provided by the utility model, by square bar steel across two
Root track, and its lower surface is close in orbit, baffle wedge, with the square bar steel of fixation, opens laser in the outside of a track
Rangefinder, and mobile laser range finder, when the numerical value shown in display screen is the height value of equipment installation on design drawing,
The point that laser is formed in tunnel wall is exactly equipment mount point, i.e. mountable device after staff is marked at that point.
Because square bar steel is across two tracks, and its lower surface is close in orbit, thus square bar steel lower surface where plane with
Plane where two tracks is parallel, while the laser that laser range finder is sent is vertical with plane where square bar steel lower surface,
Therefore laser range finder is in moving process, and laser is all the time perpendicular to plane, identified equipment mount point where two tracks
Height be face obtains on the basis of plane where two tracks vertical height all the time, it is existing with square chi, guiding ruler, plummet etc.
Positioner is compared, it is determined that construction is simple during equipment mount point, the degree of accuracy is high, can effectively reduce and be returned caused by error is excessive
Work.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein:
Fig. 1 is the structural representation for the tunnel wall device setting height(from bottom) positioner that the utility model embodiment provides;
Fig. 2 is the setting height(from bottom) positioner operating diagram of tunnel wall device shown in Fig. 1;
Fig. 3 is the scheme of installation of laser range finder in the setting height(from bottom) positioner of tunnel wall device shown in Fig. 1;
Fig. 4 is the scheme of installation of clamping body in the setting height(from bottom) positioner of tunnel wall device shown in Fig. 1.
Label:The square bar steels of 1-;2- baffle plates;3- laser range finders;4- flanks;5- chutes;The sliding blocks of 6- first;7- second is slided
Block;8- trip bolts;100- tracks.
Embodiment
The technical scheme in the embodiment of the utility model will be clearly and completely described below, it is clear that described
Embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
The present embodiment provides a kind of tunnel wall device setting height(from bottom) positioner, including square bar steel 1, is arranged on square bar
One end of steel 1 and protrude from the baffle plate 2 of square bar steel lower surface and the laser range finder 3 being slidably arranged in square bar steel 1;
Square bar steel 1 is perpendicular to baffle plate 2;The laser vertical that laser range finder 3 is sent plane, Laser Measuring where square bar steel lower surface
Display screen is provided with distance meter 3.
In the tunnel wall device setting height(from bottom) positioner provided using the present embodiment, by square bar steel 1 across two
Root track 100, and its lower surface is close on track 100, baffle plate 2 is stuck in the outside of a track 100 with the square bar of fixation
Steel 1, laser range finder 3, and mobile laser range finder 3 are opened, when the numerical value shown in display screen is equipment on design drawing
During the height value of installation, the point that laser is formed in tunnel wall is exactly equipment mount point, and staff is marked at that point
It is mountable device afterwards.Because square bar steel 1 is across two tracks 100, and its lower surface is close on track 100, therefore side
Plane where shape bar steel lower surface is parallel with two place planes of track 100, while the laser that is sent of laser range finder 3 and side
Plane where shape bar steel lower surface is vertical, therefore laser range finder 3, in moving process, laser is all the time perpendicular to two tracks
100 place planes, face obtains the height of identified equipment mount point on the basis of two place planes of track 100 all the time
Vertical height, compared with the existing positioner such as square chi, guiding ruler, plummet, it is determined that construction is simple during equipment mount point, accurately
Degree is high, can effectively reduce and be done over again caused by error is excessive.Especially in turning section, to overcome centrifugal action, outside bend
Rail is always above rail in bend, causes rail plane not in the horizontal plane, and now the device such as existing level meter, plummet cannot be with
On the basis of the place plane of track 100 face measure determine equipment mount point height, and in the present apparatus laser all the time with track 100
Whether place plane keeps vertical, be not that horizontal plane is influenceed by the place plane of track 100, substantially increase device height location survey
Accuracy, ensure locomotive safety running.
For cable construction, 5 to 10 meters of fixed laser spots can be spaced, between two laser spots, using ink fountain snap the line,
Constructed when so constructing according to black mark-line.
Further, square bar steel 1 is arranged on the axis of baffle plate 2.
Further, the tunnel wall device setting height(from bottom) positioner also includes the flank for being arranged on the square both sides of bar steel 1
4;One end of flank 4 is fixed on the end of baffle plate 2, and the other end is fixed in square bar steel 1, and the lower surface of flank 4 with it is square
The lower surface of bar steel 1 is concordant.Two flanks 4 coordinate with baffle plate 2, strengthen the intensity of square bar steel 1, it is being close to track
It will not be bent when on 100, be further ensured that plane where square bar steel lower surface takes notice of that plane is parallel with track 100.
The mode that laser range finder 3 is slidably arranged in square bar steel 1 has a lot, such as, set in the side of square bar steel 1
Chute 5 is put, laser range finder 3 is slidably arranged in square bar steel 1 by the sliding block coordinated with chute 5.In the present embodiment, it is excellent
Selection of land, chute 5 is symmetrically arranged with the upper and lower surface of square bar steel 1;Laser range finder 3 with chute 5 coordinates first by sliding
Block 6 is slidably arranged in square bar steel 1, by upper and lower two chutes 5 make the first sliding block 6 slide when it is more stable, be not easy to shake
It is dynamic;First sliding block 6 is C-shaped configuration, and both ends are stuck in chute 5, is provided with the side parallel with square bar steel side for solid
The fixing groove of laser range finder 3 is determined, to facilitate installation laser range finder 3.
Further, laser range finder 3 is detachably mounted in fixing groove, for example clamping or is bolted, with
It is convenient for changing laser range finder 3.
Further, the tunnel wall device setting height(from bottom) positioner also include being arranged on baffle plate 2 and laser range finder 3 it
Between square bar steel 1 on clamping body;Clamping body includes the second sliding block 7 coordinated with chute 5 and is arranged on the second cunning
Trip bolt 8 on block 7;Second sliding block 7 is C-shaped configuration, and both ends are stuck in chute 5;Trip bolt 8 is through the second sliding block 7
The side parallel with square bar steel side, and square bar steel side can be threaded towards.By square bar steel 1 across two tracks 100,
And its lower surface is close on track 100, after baffle plate 2 is stuck in the outside of a track 100, sliding the second sliding block 7 makes its card
In the outside of another track 100, and to square bar steel side rotational fastener screw 8, produce the square shaped bar steel 1 of trip bolt 8
Raw pressure, you can fix the second sliding block 7.
Embodiment of the present utility model is these are only, not thereby limits the scope of the claims of the present utility model, every utilization
The equivalent structure or equivalent flow conversion that the utility model description is made, or be directly or indirectly used in other related
Technical field, similarly it is included in scope of patent protection of the present utility model.
Claims (6)
- A kind of 1. tunnel wall device setting height(from bottom) positioner, it is characterised in that:Including square bar steel, it is arranged on the square bar One end of steel and protrude from the baffle plate of square bar steel lower surface and the laser range finder being slidably arranged in the square bar steel;The square bar steel is perpendicular to the baffle plate;The laser vertical that the laser range finder is sent is set in square bar steel lower surface place plane, the laser range finder There is display screen.
- 2. wall device setting height(from bottom) positioner in tunnel according to claim 1, it is characterised in that:The square bar steel is set Put on the axis of the baffle plate.
- 3. wall device setting height(from bottom) positioner in tunnel according to claim 1 or 2, it is characterised in that:Also include setting Flank in the square bar steel both sides;One end of the flank is fixed on the end of the baffle plate, and the other end is fixed on described In square bar steel, and the lower surface of the flank is concordant with the lower surface of the square bar steel.
- 4. wall device setting height(from bottom) positioner in tunnel according to claim 3, it is characterised in that:The square bar steel Chute is symmetrically arranged with upper and lower surface;The laser range finder is slidably arranged in the square bar steel by the first sliding block coordinated with the chute;Described One sliding block is C-shaped configuration, and both ends are stuck in the chute, is provided with the side parallel with square bar steel side for fixing institute State the fixing groove of laser range finder.
- 5. wall device setting height(from bottom) positioner in tunnel according to claim 4, it is characterised in that:The laser range finder It is detachably mounted in the fixing groove.
- 6. wall device setting height(from bottom) positioner in tunnel according to claim 4, it is characterised in that:Also include being arranged on institute State the clamping body in the square bar steel between baffle plate and laser range finder;The clamping body includes the second sliding block coordinated with the chute and the fastening spiral shell being arranged on second sliding block Nail;Second sliding block is C-shaped configuration, and both ends are stuck in the chute;The trip bolt through second sliding block with it is square The parallel side in bar steel side, and square bar steel side can be threaded towards.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720667610.6U CN206756140U (en) | 2017-06-09 | 2017-06-09 | A kind of tunnel wall device setting height(from bottom) positioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720667610.6U CN206756140U (en) | 2017-06-09 | 2017-06-09 | A kind of tunnel wall device setting height(from bottom) positioner |
Publications (1)
Publication Number | Publication Date |
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CN206756140U true CN206756140U (en) | 2017-12-15 |
Family
ID=60622132
Family Applications (1)
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CN201720667610.6U Active CN206756140U (en) | 2017-06-09 | 2017-06-09 | A kind of tunnel wall device setting height(from bottom) positioner |
Country Status (1)
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CN (1) | CN206756140U (en) |
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2017
- 2017-06-09 CN CN201720667610.6U patent/CN206756140U/en active Active
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