CN204509894U - A kind of total powerstation forced centering apparatus measured for high speed railway track reference point - Google Patents

A kind of total powerstation forced centering apparatus measured for high speed railway track reference point Download PDF

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Publication number
CN204509894U
CN204509894U CN201520103135.0U CN201520103135U CN204509894U CN 204509894 U CN204509894 U CN 204509894U CN 201520103135 U CN201520103135 U CN 201520103135U CN 204509894 U CN204509894 U CN 204509894U
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CN
China
Prior art keywords
total powerstation
receiver
reference point
centering
track reference
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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Withdrawn - After Issue
Application number
CN201520103135.0U
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Chinese (zh)
Inventor
任晓春
罗文彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway First Survey and Design Institute Group Ltd
Original Assignee
China Railway First Survey and Design Institute Group Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201520103135.0U priority Critical patent/CN204509894U/en
Application granted granted Critical
Publication of CN204509894U publication Critical patent/CN204509894U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of total powerstation forced centering apparatus measured for high speed railway track reference point.Total powerstation need be settled in track datum in the plane survey of track reference point, require its center and the strict centering of track reference point.The utility model comprises leveling cushion cap and triangular support bracket; Leveling cushion cap comprises receiver and is arranged at the aligning plate of receiver end face, and aligning plate top surface is fixed with the total powerstation base of level by pillar; Aligning plate side is provided with aligning bolt; Aligning plate and the equal axis perforate of receiver, be provided with centering rod in hole; Centering rod top is centering cone, and bottom is locating cone; Triangular support bracket comprises two large support arms of the level that receiver bottom surface is fixed, and in acute angle, is connected with connection strap between two large support arms; The two large support arm other ends are provided with vertical support bar, support bar are provided with support bar adjusting knob.The utility model is rational in infrastructure, and use simple, centering is reliable, for the Measurement accuracy of total powerstation improves basic guarantee.

Description

A kind of total powerstation forced centering apparatus measured for high speed railway track reference point
Technical field
the utility model belongs to railway detection technique field, is specifically related to a kind of total powerstation forced centering apparatus measured for high speed railway track reference point.
Background technology
In the plane survey of high speed railway track reference point, track plates has been preset track reference point, need to settle total powerstation in track datum in measuring process, in order to ensure the accuracy measured and reliability, require center and the strict centering of track reference point of total powerstation, to reflect the accurate coordinate of track reference point.
Summary of the invention
The purpose of this utility model is to provide a kind of total powerstation forced centering apparatus measured for high speed railway track reference point, realizes total powerstation center and the strict centering of track reference point.
The technical scheme that the utility model adopts is:
For the total powerstation forced centering apparatus that high speed railway track reference point is measured, it is characterized in that:
Comprise leveling cushion cap and triangular support bracket;
Leveling cushion cap comprises the receiver of mesa-shaped and is arranged at the aligning plate of receiver end face mesa-shaped, and aligning plate top surface is fixed with the total powerstation base of level by vertical pillar; Aligning plate side is provided with the aligning bolt for leveling aligning plate; Aligning plate and the equal axis perforate of receiver, be provided with centering rod in hole; Centering rod top is centering cone, and bottom is locating cone;
Triangular support bracket comprises two large support arms of the level that receiver bottom surface is fixed, and in acute angle, is connected with connection strap between two large support arms; The two large support arm other ends are provided with vertical support bar, support bar are provided with support bar adjusting knob.
Aligning plate top surface, centering rod both sides are provided with groove, are provided with compression skewback in groove, and comprise compression skewback and center downward regulating skewback, vertical cross-section is all triangular in shape;
Two compress skewback settles also inclined-plane relative up and down, and acute angle edge is vertically clipped on upper compression skewback top, and acute angle edge is vertically clipped in center downward regulating skewback bottom;
Aligning bolt inserts from aligning plate side and withstands center downward regulating skewback.
Centering rod overcoat have for the protection of centering rod cover.
Centering rod is placed in the axis perforate of receiver and aligning plate by the sleeve of bar exterior ring cap;
Sleeve apical margin ring is equipped with pressing plate and covers and compress skewback, pressing plate is provided with hold-down screw and is fixed pressing plate and receiver.
Large support arm end by hinges fixing due to receiver bottom surface, during large support arm maintenance level and receiver underrun lock bolt fix.
Large support arm and connection strap are fixed by connecting bolt.
Support bar bottom is provided with cone of support.
The utility model has the following advantages:
The utility model is provided with the leveling cushion cap that can carry out leveling to total powerstation, and centering rod is provided with below leveling cushion cap, the locating cone of this centering rod bottom is positioned track reference point, top centering cone through adjustment after with total powerstation center centering, thus achieve total powerstation center and the strict centering of track reference point, even aperture is produced when total powerstation bottom surface centering laser is irradiated to centering cone, aperture is when centering cone flank face is consistent relative to the height on summit, think that centering leveling completes, centering is reliable and stable, for the Measurement accuracy of total powerstation improves basic guarantee.
Accompanying drawing explanation
Fig. 1 is the utility model structure chart.
Fig. 2 is leveling cushion cap sectional side elevation.
Fig. 3 is tripod retracted state figure.
In figure, 1-total powerstation base, 2-pillar, 3-aligning plate, 4-receiver, 5-aligning bolt, 6-pressing plate, the large support arm of 7-, 8-support bar, 9-support bar adjusting knob, 10-connection strap, 11-cone of support, 12-connecting bolt, 13-hinge, 14-centering rod cover, 15-locating cone, 16-compresses skewback, 17-center downward regulating skewback, 18-lock bolt, 19-sleeve, 20-hold-down screw, 21-centering rod, 22-centering is bored.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in detail.
The utility model relates to a kind of total powerstation forced centering apparatus measured for high speed railway track reference point, comprises leveling cushion cap and triangular support bracket.
Leveling cushion cap comprises the receiver 4 of mesa-shaped and is arranged at the aligning plate 3 of receiver 4 end face mesa-shaped, aligning plate 3 end face is fixed with the total powerstation base 1 of level by vertical and equally distributed three pillars 2, total powerstation base 1 ringwise, for fixing total powerstation.Aligning plate 3 side is provided with the aligning bolt 5 for leveling aligning plate 3.The all axis perforates of aligning plate 3 and receiver 4, are provided with centering rod 21 in hole, because centering rod 21 be calibration element, therefore centering rod 21 overcoat have for the protection of centering rod overlap 14.Centering rod 21 top is centering cone 22, and for aiming at total powerstation center, bottom is locating cone 15, is placed in track reference point.Centering rod 21 is placed in the axis perforate of receiver 4 and aligning plate 3 by the sleeve 19 of bar exterior ring cap.Aligning plate 3 end face, centering rod 21 both sides are provided with groove, are provided with compression skewback in groove, and comprise compression skewback 16 and center downward regulating skewback 17, vertical cross-section is all triangular in shape; Two compress skewback settles also inclined-plane relative up and down, and acute angle edge is vertically clipped on upper compression skewback 16 top, and acute angle edge is vertically clipped in center downward regulating skewback 17 bottom.Aligning bolt 5 inserts from aligning plate 3 side and withstands center downward regulating skewback 17.Sleeve 19 apical margin ring is equipped with pressing plate 6 and covers and compress skewback, pressing plate 6 is provided with hold-down screw 20 pairs of pressing plates 6 and receiver 4 is fixed.
During the leveling of leveling cushion cap, precession aligning bolt 5, center downward regulating skewback 17 moves to axle center place, promotion compresses on skewback 16 and moves, thus have adjusted the levelness of leveling cushion cap.Produce even aperture when total powerstation bottom surface centering laser is irradiated to centering cone 22, aperture, when centering cone flank face is consistent relative to the height on summit, is thought that adjustment terminates, then is carried out state location by hold-down screw 20.
Triangular support bracket comprises two large support arms 7 of the level that receiver 4 bottom surface is fixed, and in acute angle, is connected with connection strap 10 between two large support arms 7, and large support arm 7 is fixed by connecting bolt 12 with connection strap 10.Two large support arm 7 other ends are provided with vertical support bar 8, support bar 8 are provided with support bar adjusting knob 9.Support bar 8 bottom is provided with cone of support 11.Receiver 4 bottom surface is fixed on by hinge 13 in large support arm 7 end, when large support arm 7 keeps level and receiver 4 underrun lock bolt 18 fix.
During use, the locating cone 15 of centering rod 21 is placed in track reference point, large support arm 7 keeps level, and the support bar 8 of the other end is placed in side, adjusts support bar 8 length, finally complete fixing by adjusting knob 9.After use terminates, from connecting bolt 12, connection strap 10 is unloaded from support bar 8, unclamp lock bolt 18, make large support arm 7 select to vertically around hinge 13, conveniently carry and storage.
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 (7)

1., for the total powerstation forced centering apparatus that high speed railway track reference point is measured, it is characterized in that:
Comprise leveling cushion cap and triangular support bracket;
Leveling cushion cap comprises the receiver (4) of mesa-shaped and is arranged at the aligning plate (3) of receiver (4) end face mesa-shaped, and aligning plate (3) end face is fixed with the total powerstation base (1) of level by vertical pillar (2); Aligning plate (3) side is provided with the aligning bolt (5) for leveling aligning plate (3); Aligning plate (3) and receiver (4) all axis perforates, be provided with centering rod (21) in hole; Centering rod (21) top is centering cone (22), and bottom is locating cone (15);
Triangular support bracket comprises two large support arms (7) of the level that receiver (4) bottom surface is fixed, and in acute angle, is connected with connection strap (10) between two large support arms (7); Two large support arm (7) other ends are provided with vertical support bar (8), support bar (8) are provided with support bar adjusting knob (9).
2. a kind of total powerstation forced centering apparatus measured for high speed railway track reference point according to claim 1, is characterized in that:
Aligning plate (3) end face, centering rod (21) both sides are provided with groove, are provided with compression skewback in groove, and comprise compression skewback (16) and center downward regulating skewback (17), vertical cross-section is all triangular in shape;
Two compress skewback settles also inclined-plane relative up and down, and acute angle edge is vertically clipped on upper compression skewback (16) top, and acute angle edge is vertically clipped in center downward regulating skewback (17) bottom;
Aligning bolt (5) inserts from aligning plate (3) side and withstands center downward regulating skewback (17).
3. a kind of total powerstation forced centering apparatus measured for high speed railway track reference point according to claim 2, is characterized in that:
Centering rod (21) overcoat have for the protection of centering rod cover (14).
4. a kind of total powerstation forced centering apparatus measured for high speed railway track reference point according to claim 3, is characterized in that:
Centering rod (21) is placed in the axis perforate of receiver (4) and aligning plate (3) by the sleeve (19) of bar exterior ring cap;
Sleeve (19) apical margin ring is equipped with pressing plate (6) and covers and compress skewback, pressing plate (6) is provided with hold-down screw (20) and is fixed pressing plate (6) and receiver (4).
5. a kind of total powerstation forced centering apparatus measured for high speed railway track reference point according to claim 4, is characterized in that:
Receiver (4) bottom surface is fixed on by hinge (13) in large support arm (7) end, fixing with receiver (4) underrun lock bolt (18) when large support arm (7) keeps level.
6. a kind of total powerstation forced centering apparatus measured for high speed railway track reference point according to claim 5, is characterized in that:
Large support arm (7) is fixed by connecting bolt (12) with connection strap (10).
7. a kind of total powerstation forced centering apparatus measured for high speed railway track reference point according to claim 6, is characterized in that:
Support bar (8) bottom is provided with cone of support (11).
CN201520103135.0U 2015-02-13 2015-02-13 A kind of total powerstation forced centering apparatus measured for high speed railway track reference point Withdrawn - After Issue CN204509894U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520103135.0U CN204509894U (en) 2015-02-13 2015-02-13 A kind of total powerstation forced centering apparatus measured for high speed railway track reference point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520103135.0U CN204509894U (en) 2015-02-13 2015-02-13 A kind of total powerstation forced centering apparatus measured for high speed railway track reference point

Publications (1)

Publication Number Publication Date
CN204509894U true CN204509894U (en) 2015-07-29

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Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104631236A (en) * 2015-02-13 2015-05-20 中铁第一勘察设计院集团有限公司 Forced total station centering device used for measuring track datum point of high-speed railway

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104631236A (en) * 2015-02-13 2015-05-20 中铁第一勘察设计院集团有限公司 Forced total station centering device used for measuring track datum point of high-speed railway
CN104631236B (en) * 2015-02-13 2016-08-24 中铁第一勘察设计院集团有限公司 The total powerstation forced centering apparatus measured for high speed railway track datum mark

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20150729

Effective date of abandoning: 20160824

C25 Abandonment of patent right or utility model to avoid double patenting