CN104006798A - Measuring instrument for perpendicularity of pier column - Google Patents
Measuring instrument for perpendicularity of pier column Download PDFInfo
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- CN104006798A CN104006798A CN201410264926.1A CN201410264926A CN104006798A CN 104006798 A CN104006798 A CN 104006798A CN 201410264926 A CN201410264926 A CN 201410264926A CN 104006798 A CN104006798 A CN 104006798A
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- frame
- pier stud
- inner support
- measuring instrument
- support pipe
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/10—Plumb lines
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a measuring instrument for the perpendicularity of a pier column. The measuring instrument comprises a plumb line (11), a conic plumb bob (13) and a measuring frame (16), wherein the measuring frame (16) is installed at the upper end of a pier column framework (6) installed on a pier column body (26) on which concrete pouring is not conducted, and the conic plumb bob (13) is suspended at the lower end of the plumb line (11). The measuring instrument is characterized in that the measuring frame (16) is composed of a transverse measuring frame body (2) and a longitudinal measuring frame body (14); a telescope (1) is arranged at the end of the transverse measuring frame body (2), a reference frame (19) is installed at the lower end of a pier column body (27) on which concrete pouring is conducted, and the reference frame (19) is composed of a transverse reference frame body (7) and a longitudinal reference frame body (17). Through the measuring instrument, workers installing the formwork can conduct correction while conducting installation, the perpendicularity in two directions can be measured at the same time, operation is simple, efficiency is high, errors are small, time for correcting the formwork can be saved, and the construction progress is accelerated.
Description
Technical field
The invention belongs to surveying instrument field, relate in particular to a kind of pier stud verticality measuring instrument for civil engineering engineering.
Background technology
Along with national basis facility is built in a large number, in civil engineering, pier stud is more and more, accounts for significant proportion, and particularly highway, high-speed railway, water conservancy, the room pier stud height of founding a capital etc. in engineering is higher, comparatively common from many meters of 10 meters of left and right to 100.Because pier stud is higher, can not once construct and put in place, in order to guarantee construction safety, be all to adopt section construction from bottom to top substantially, the less pier stud in the cross section 10 meters of left and right of once constructing are high, and the larger pier stud in the cross section 4.5 meters of left and right of once constructing are high.Pier stud construction formwork is installed from several times to tens time not etc., and each installation form all will carry out squareness measurement, and mold plate verticality is controlled at could deposit concrete within code requirement.As out of true, control, pier stud will occur that line style has some setbacks after building, and the excessive problem that tilts, affects construction quality, causes doing over again, and loss is serious.In Pier Formwork verticality check work, existing detection method adopts traditional suspension taper hypophysis (plumb bob) substantially, with the upper and lower two ends of tape measure vertical line, to reference field distance, calculates difference and draws mold plate verticality.There are some shortcomings in this detection limit: needs two people to operate one on the other; When pier stud is higher, as long as there is slight wind, plumb bob rocks very large, cause measuring or error very large; Highly larger, the two people swap data difficulty that intercoms mutually; Control that to stablize the plumb bob time long, Measuring Time is long, and efficiency is low.Another more conventional method is directly measured each reference mark planimetric coordinates of Pier Formwork with total powerstation exactly, and the difference by contrast Measured Coordinates with design coordinate, draws Pier Formwork verticality.There are equally some shortcomings in this measuring method: needs professional to operate, need two people's conjunction measurings, complicated operation; Sight line is easily stopped by pier stud reinforcing bar, causes part point position not measure; Error, instrument error, the error to reference point of the operate miss of survey crew, vertical prism bar, the multiple errors such as inside even from weather error cause global error larger, if wherein one-shot measurement mistake is also not easy to be found; Surveying instrument price is more expensive, and an instrument is in 60,000 left and right; Set up instrument step many, the length that expends time in, measures efficiency low.
Summary of the invention
Install on a kind of correction limit, template installer limit that can allow that the object of the invention is to overcome above-mentioned shortcoming and provide, and can measure both direction verticality, pier stud verticality measuring instrument simple to operate, efficiency is high, error is little simultaneously.
Object of the present invention and solve its technical problem underlying and realize by the following technical solutions:
Pier stud verticality measuring instrument of the present invention, comprise vertical line, taper hypophysis, measurement bay, this measurement bay is arranged on the Pier Formwork upper end on the pier stud that is arranged at deposit concrete not, and taper hypophysis hangs on vertical line lower end, wherein: described measurement bay by cross measure frame and longitudinally measurement bay form; Telescope is installed in the end of cross measure frame; Benchmark frame is arranged on the pier stud lower end of deposit concrete; Benchmark frame is configured to by lateral fiducial frame and longitudinal benchmark; The upper end of vertical line is fixed on the end of lateral fiducial frame; For hanging the hitch point place of vertical line, be provided with hypophysis hitch point cross curve; Hypophysis end face is provided with hypophysis end face cross curve.
Above-mentioned pier stud verticality measuring instrument, wherein: described cross measure frame consists of horizontal inner support pipe A and the horizontal overhanging draw A that is enclosed within cross-brace pipe A outside, and the horizontal inner support pipe A part outside surface coordinating with horizontal overhanging draw A arranges scale mark A.
Above-mentioned pier stud verticality measuring instrument, wherein: described longitudinal measurement bay consists of horizontal inner support pipe A and the steel pipe A that is placed in horizontal inner support pipe A inside, and the horizontal inner support pipe A part outside surface coordinating with steel pipe A arranges scale mark C.
Above-mentioned pier stud verticality measuring instrument, wherein: described measurement bay is fixed on Pier Formwork upper end by fixed plate A.
Above-mentioned pier stud verticality measuring instrument, wherein: described lateral fiducial frame consists of horizontal inner support pipe B and the horizontal overhanging draw B that is enclosed within cross-brace pipe B outside, and the horizontal inner support pipe B part outside surface coordinating with horizontal overhanging draw B arranges scale mark B.
Above-mentioned pier stud verticality measuring instrument, wherein: described longitudinal benchmark frame consists of horizontal inner support pipe B and the steel pipe B that is placed in horizontal inner support pipe B inside, and the horizontal inner support pipe B part outside surface coordinating with steel pipe B arranges scale mark D.
Above-mentioned pier stud verticality measuring instrument, wherein: described benchmark frame is fixed on the pier stud lower end of deposit concrete by fixed head B.
Above-mentioned pier stud verticality measuring instrument, wherein: hurricane globe is installed in the end of described lateral fiducial frame, the vertical line that hangs taper hypophysis is placed in hurricane globe inside.
The present invention compared with prior art, there is obvious beneficial effect, as can be known from the above technical solutions: this measurement bay is arranged on Pier Formwork upper end, by cross measure frame and longitudinal measurement bay, formed, can measure horizontal stroke simultaneously, vertical both direction verticality, cross measure frame consists of horizontal inner support pipe A and the horizontal overhanging draw A that is enclosed within cross-brace pipe A outside, the horizontal inner support pipe A part outside surface coordinating with horizontal overhanging draw A arranges scale mark A, longitudinally measurement bay consists of horizontal inner support pipe A and the steel pipe A that is placed in horizontal inner support pipe A inside, the horizontal inner support pipe A part outside surface coordinating with steel pipe A arranges scale mark C, measurement bay is fixed on Pier Formwork upper surface by fixed plate A, benchmark frame is arranged on the pier stud of deposit concrete, benchmark frame is configured to by lateral fiducial frame and longitudinal benchmark, lateral fiducial frame consists of horizontal inner support pipe B and the horizontal overhanging draw B that is enclosed within cross-brace pipe B outside, the horizontal inner support pipe B part outside surface coordinating with horizontal overhanging draw B arranges scale mark B, longitudinally benchmark frame consists of horizontal inner support pipe B and the steel pipe B that is placed in horizontal inner support pipe B inside, the horizontal inner support pipe B part outside surface coordinating with steel pipe B arranges scale mark D, and benchmark frame is fixed on the pier stud of deposit concrete by fixed head B.Telescope is installed in the end of cross measure frame, taper hypophysis hangs on vertical line lower end, the upper end of vertical line is fixed on the end of lateral fiducial frame, for hanging the hitch point place of vertical line, be provided with hypophysis hitch point cross curve, hypophysis end face is provided with hypophysis end face cross curve, can, by regulating position of telescope to make 3 of the point of crossing coincidence of telescope crosshair, hypophysis hitch point cross curve and hypophysis end face cross curve, realize measurement and the correction of pier stud verticality.Hurricane globe is installed in the end of lateral fiducial frame, and the vertical line that hangs taper hypophysis is placed in hurricane globe inside, can prevent the measuring error of being brought by wind.In a word, the present invention can allow correction limit, template installer limit install, and can measure both direction verticality simultaneously, simple to operate, efficiency is high, error is little, can save template and check time, accelerating construction progress.
The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the vertical view of the measurement bay of Fig. 1;
Fig. 3 is the front elevation of the benchmark frame of Fig. 1;
Fig. 4 is the cut-open view of the AA line of Fig. 1;
Fig. 5 is the cut-open view of the BB line of Fig. 1.
Mark in figure:
1, telescope; 2, cross measure frame; 3, horizontal overhanging draw A; 4, horizontal inner support pipe A; 5, fixed plate A; 6, Pier Formwork; 7, lateral fiducial frame; 8, horizontal overhanging draw B; 9, horizontal inner support pipe B; 10, fixed head B; 11, vertical line; 12, hurricane globe; 13, taper hypophysis; 14, longitudinal measurement bay; 15, steel pipe A; 16, measurement bay; 17, longitudinal benchmark frame; 18, steel pipe B; 19, benchmark frame; 20, hypophysis hitch point cross curve; 21, hypophysis end face cross curve; 22, scale mark A; 23, scale mark B; 24, scale mark C; 25, scale mark D; 26, the pier stud of deposit concrete not; 27, the pier stud of deposit concrete.
embodiment:
Below in conjunction with accompanying drawing and preferred embodiment, pier stud verticality measuring instrument embodiment, structure, feature and effect thereof to proposing according to the present invention, be described in detail as follows.
Referring to Fig. 1 to Fig. 5, pier stud verticality measuring instrument of the present invention, comprise vertical line 11, taper hypophysis 13, measurement bay 16, this measurement bay 16 is arranged on Pier Formwork 6 upper ends on the pier stud 26 that is arranged at deposit concrete not, taper hypophysis 13 hangs on vertical line 11 lower ends, wherein: described measurement bay 16 consists of cross measure frame 2 and longitudinal measurement bay 14; Telescope 1 is installed in the end of cross measure frame 2; Benchmark frame 19 is arranged on pier stud 27 lower ends of deposit concrete; Benchmark frame 19 consists of lateral fiducial frame 7 and longitudinal benchmark frame 17; The upper end of vertical line 11 is fixed on the end of lateral fiducial frame 7; For hanging the hitch point place of vertical line, be provided with hypophysis hitch point cross curve 20; Hypophysis 13 end faces are provided with hypophysis end face cross curve 21.Described cross measure frame 2 consists of horizontal inner support pipe A4 and the horizontal overhanging draw A3 that is enclosed within cross-brace pipe A4 outside, and the horizontal inner support pipe A4 part outside surface coordinating with horizontal overhanging draw A3 arranges scale mark A22.Described longitudinal measurement bay 14 consists of horizontal inner support pipe A4 and the steel pipe A15 that is placed in horizontal inner support pipe A4 inside, and the horizontal inner support pipe A4 part outside surface coordinating with steel pipe A15 arranges scale mark C24.Described measurement bay 16 is fixed on Pier Formwork 6 upper ends by fixed plate A 5.Described lateral fiducial frame 7 consists of horizontal inner support pipe B9 and the horizontal overhanging draw B8 that is enclosed within cross-brace pipe B9 outside, and the horizontal inner support pipe B9 part outside surface coordinating with horizontal overhanging draw B8 arranges scale mark B23.Described longitudinal benchmark frame 17 consists of horizontal inner support pipe B9 and the steel pipe B18 that is placed in horizontal inner support pipe B9 inside, and the horizontal inner support pipe B9 part outside surface coordinating with steel pipe B18 arranges scale mark D25.Described benchmark frame 19 is fixed on pier stud 27 lower ends of deposit concrete by fixed head B10.Transparent hurricane globe 12 is installed in the end of described lateral fiducial frame 7, and the vertical line 11 that hangs taper hypophysis 13 is placed in transparent hurricane globe 12 inside.
During use, in pier stud 27 bottoms of deposit concrete by fixed head B10 fixed reference frame 19.Taper hypophysis 13 is hung on to vertical line 11 lower ends, vertical line 11 upper ends are fixed on to the end of lateral fiducial frame 7.Regulate benchmark frame 19, make taper hypophysis 13 arrive ideal positions, record taper hypophysis 13 to the horizontal stroke of the pier shaft of the pier stud 27 of deposit concrete, longitudinal scale value.Transparent hurricane globe 12 is installed in the end of lateral fiducial frame 7, is allowed the vertical line 11 that hangs taper hypophysis 13 be placed in transparent hurricane globe 12 inside.In Pier Formwork 6 upper ends, pass through fixed plate A 5 fixation measuring framves 16.Telescope 1 is installed in end at cross measure frame 2, by regulating the position of telescope 1 to make 3 of the point of crossing coincidence of crosshair, hypophysis hitch point cross curve 20 and hypophysis end face cross curve 21 in telescope 1 camera lens, now telescope 1 to the horizontal stroke of Pier Formwork 6, longitudinally scale value and taper hypophysis 13 to the horizontal stroke of the pier shaft of the pier stud 27 of deposit concrete, longitudinally the difference of scale value be exactly the horizontal stroke of Pier Formwork 6, the verticality of indulging both direction.When surpassing permissible value, verticality continues to regulate Pier Formwork 6, until meet code requirement.The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, any technical solution of the present invention content that do not depart from, any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present invention, all still belong in the scope of technical solution of the present invention.
Claims (8)
1. a pier stud verticality measuring instrument, comprise vertical line (11), taper hypophysis (13), measurement bay (16), this measurement bay (16) is arranged on Pier Formwork (6) upper end being arranged on the pier stud of deposit concrete (26) not, taper hypophysis (13) hangs on vertical line (11) lower end, it is characterized in that: described measurement bay (16) consists of cross measure frame (2) and longitudinal measurement bay (14); Telescope (1) is installed in the end of cross measure frame (2); Benchmark frame (19) is arranged on the pier stud of deposit concrete (27) lower end; Benchmark frame (19) consists of lateral fiducial frame (7) and longitudinal benchmark frame (17); The upper end of vertical line (11) is fixed on the end of lateral fiducial frame (7); For hanging the hitch point place of vertical line, be provided with hypophysis hitch point cross curve (20); Hypophysis (13) end face is provided with hypophysis end face cross curve (21).
2. pier stud verticality measuring instrument as claimed in claim 1, it is characterized in that: described cross measure frame (2) is by horizontal inner support pipe A(4) and be enclosed within cross-brace pipe A(4) outside horizontal overhanging draw A(3) form, with horizontal overhanging draw A(3) the horizontal inner support pipe A(4 that coordinates) part outside surface arranges scale mark A(22).
3. pier stud verticality measuring instrument as claimed in claim 1, it is characterized in that: described longitudinal measurement bay (14) is by horizontal inner support pipe A(4) and be placed in horizontal inner support pipe A(4) inner steel pipe A(15) form, with steel pipe A(15) the horizontal inner support pipe A(4 that coordinates) part outside surface arranges scale mark C(24).
4. pier stud verticality measuring instrument as claimed any one in claims 1 to 3, is characterized in that: described measurement bay (16) is fixed on Pier Formwork (6) upper end by fixed plate A (5).
5. pier stud verticality measuring instrument as claimed in claim 1, it is characterized in that: described lateral fiducial frame (7) is by horizontal inner support pipe B(9) and be enclosed within cross-brace pipe B(9) outside horizontal overhanging draw B(8) form, with horizontal overhanging draw B(8) the horizontal inner support pipe B(9 that coordinates) part outside surface arranges scale mark B(23).
6. pier stud verticality measuring instrument as claimed in claim 1, it is characterized in that: described longitudinal benchmark frame (17) is by horizontal inner support pipe B(9) and be placed in horizontal inner support pipe B(9) inner steel pipe B(18) form, with steel pipe B(18) the horizontal inner support pipe B(9 that coordinates) part outside surface arranges scale mark D(25).
7. the pier stud verticality measuring instrument as described in any one in claim 1,5,6, is characterized in that: described benchmark frame (19) is by fixed head B(10) be fixed on the pier stud of deposit concrete (27) lower end.
8. pier stud verticality measuring instrument as claimed in claim 1, is characterized in that: hurricane globe (12) is installed in the end of described lateral fiducial frame (7), and the vertical line (11) that hangs taper hypophysis (13) is placed in hurricane globe (12) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410264926.1A CN104006798B (en) | 2014-06-16 | 2014-06-16 | Pier stud verticality measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410264926.1A CN104006798B (en) | 2014-06-16 | 2014-06-16 | Pier stud verticality measuring instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104006798A true CN104006798A (en) | 2014-08-27 |
| CN104006798B CN104006798B (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410264926.1A Active CN104006798B (en) | 2014-06-16 | 2014-06-16 | Pier stud verticality measuring instrument |
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| Country | Link |
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| CN (1) | CN104006798B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501789A (en) * | 2014-10-20 | 2015-04-08 | 韦浩 | Plumb line setting method |
| CN107702703A (en) * | 2017-10-31 | 2018-02-16 | 长安大学 | A kind of spandrel column installation pre- instrument and its application method partially |
| CN112414384A (en) * | 2019-08-03 | 2021-02-26 | 无锡交通建设工程集团有限公司 | Measuring and positioning device and measuring and positioning method for mounting bridge prefabricated stand column |
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| CN201867193U (en) * | 2010-10-08 | 2011-06-15 | 王刚 | Mountain ground surface movement observation station type RTK (real time kinematic) observation pillar |
| JP2014080836A (en) * | 2012-10-18 | 2014-05-08 | Taisei Corp | Vertical accuracy management method of under-ground piled column |
| CN203893846U (en) * | 2014-06-16 | 2014-10-22 | 贵州路桥集团有限公司 | Pier stud perpendicularity measuring instrument |
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2014
- 2014-06-16 CN CN201410264926.1A patent/CN104006798B/en active Active
Patent Citations (3)
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| CN201867193U (en) * | 2010-10-08 | 2011-06-15 | 王刚 | Mountain ground surface movement observation station type RTK (real time kinematic) observation pillar |
| JP2014080836A (en) * | 2012-10-18 | 2014-05-08 | Taisei Corp | Vertical accuracy management method of under-ground piled column |
| CN203893846U (en) * | 2014-06-16 | 2014-10-22 | 贵州路桥集团有限公司 | Pier stud perpendicularity measuring instrument |
Non-Patent Citations (1)
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| 杨维华 等: "《DZJ3激光垂直仪在空心桥墩墩身施工测量中的应用》", 《铁道标准设计》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501789A (en) * | 2014-10-20 | 2015-04-08 | 韦浩 | Plumb line setting method |
| CN107702703A (en) * | 2017-10-31 | 2018-02-16 | 长安大学 | A kind of spandrel column installation pre- instrument and its application method partially |
| CN112414384A (en) * | 2019-08-03 | 2021-02-26 | 无锡交通建设工程集团有限公司 | Measuring and positioning device and measuring and positioning method for mounting bridge prefabricated stand column |
| CN112414384B (en) * | 2019-08-03 | 2022-04-22 | 无锡交通建设工程集团有限公司 | Measuring and positioning device and measuring and positioning method for mounting bridge prefabricated stand column |
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| Publication number | Publication date |
|---|---|
| CN104006798B (en) | 2016-02-24 |
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