CN105021171B - Floor axial line control point Vertical system and throwing survey method - Google Patents
Floor axial line control point Vertical system and throwing survey method Download PDFInfo
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- CN105021171B CN105021171B CN201510442446.4A CN201510442446A CN105021171B CN 105021171 B CN105021171 B CN 105021171B CN 201510442446 A CN201510442446 A CN 201510442446A CN 105021171 B CN105021171 B CN 105021171B
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- plumb aligner
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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
- G01C15/002—Active optical surveying means
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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- Length Measuring Devices By Optical Means (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of floor axial line control point Vertical system and survey method is thrown, it includes location control target, plumb aligner bearing, plumb aligner and laser pick-off target, wherein：The location control target is arranged at the surface of the first floor；Located at the top of the hole to be provided of the second floor, second floor is located above first floor plumb aligner support saddle frame, and the hole to be provided of second floor is located at the surface of the location control target, and the plumb aligner bearing offers loophole；The plumb aligner is set up in the upper surface of the plumb aligner bearing, and the plumb aligner bottom, which is provided with to throw downwards, surveys laser, is provided with the top of the plumb aligner to upslide and surveys laser.The plumb aligner of the present invention is erected at the second slab surfaces, the distance of so plumb aligner to location control target is the distance between two layers floor, the sight length of the bottom of plumb aligner can so be increased, so as to increase the precision of plumb aligner, reduce the error to upslide observing and controlling point.
Description
Technical field
The present invention relates to building engineering field, espespecially a kind of floor axial line control point Vertical system and throwing survey side
Method.
Background technology
High-rise building has the characteristics of number of plies is more, highly high, therefore the vertical deviation of structure will directly affect engineering
Stressing conditions, if having exceeded defined limit, exterior wall can be caused to connect raft part and had dislocation phenomenon, shear wall, wall column sectional dimension
There is deviation.And then the normal use of building is influenceed, the security and durability of building can be influenceed when serious.For this to building
The perpendicularity of thing control effectively, and by degree control in the range of regulation requires, has practical significance.
In the prior art degree control mostly using laser plummet by the control point of orlop slab surfaces to upper strata
Floor, which is thrown, to be surveyed, and will throw control point of the control point as upper floor plate axis of survey.Therefore, the interlayer deviation of axial line control line measuring
It is to influence building perpendicularity precision subject matter.And the correct effectively operating method to laser plummet is to improve axial line control
The premise of measuring precision.Using the method for routine operation leveling laser plummet, instrument can also be produced because of the operation of different personnel
Raw error can be different.And laser plummet is erected at the surface of orlop floor in traditional operating method, therefore
Laser plummet is to be thrown with the line (i.e. the foot stool height of plumb aligner) of the high length of mirror and surveyed several layers of or tens layers in the prior art
Long line, it is stricter to instrument requirements.
The content of the invention
The present invention provides a kind of floor axial line control point Vertical system and throws survey method, the floor axial line control point
Vertical system and throwing survey method can solve problem present in existing technology.
Technical scheme includes a kind of floor axial line control point Vertical system, it include location control target,
Plumb aligner bearing, plumb aligner and laser pick-off target, wherein：
The location control target is arranged at the surface of the first floor；
The plumb aligner support saddle frame is located at described first building located at the top of the hole to be provided of the second floor, second floor
Above plate, the hole to be provided of second floor is located at the surface of the location control target, and the plumb aligner bearing offers
Unthreaded hole；The upper surface of the plumb aligner bearing is provided with plumb aligner contraposition mark；
The plumb aligner is set up in the upper surface of the plumb aligner bearing, the plumb aligner and plumb aligner contraposition mark
Alignment, the plumb aligner bottom, which is provided with to throw downwards, surveys laser, is provided with the top of the plumb aligner to upslide and surveys laser；
The laser pick-off target is arranged at the surface of the plumb aligner, described to upslide survey laser for receiving
The light beam of transmitting.
The present invention it is floor axial line control point Vertical system further improvement is that：The laser pick-off target and institute
State and be provided with least one layer of interval floor between plumb aligner, each layer interval floor offers hole to be provided, the hole to be provided
So that form intervisibility between the laser pick-off target and the plumb aligner.
The present invention it is floor axial line control point Vertical system further improvement is that：The plumb aligner bearing is by plate
Material is made, and the plumb aligner bearing is fixedly installed in the top of the hole to be provided of second floor.
The present invention it is floor axial line control point Vertical system further improvement is that：The location control target is pre-buried
In the surface of first floor, the surface of the location control target is provided with control point identification.
The present invention it is floor axial line control point Vertical system further improvement is that：The institute of the plumb aligner bearing
Loophole is stated positioned at the surface of the control point identification.
The present invention it is floor axial line control point Vertical system further improvement is that：The downward throwing of the plumb aligner
Laser is surveyed positioned at the surface of the control point identification.
Technical scheme also provides a kind of floor axial line control point Vertical method, and it comprises the following steps：
1) the pre-buried location control target of the first slab surfaces, the surface of the location control target are provided with control point identification；
2) plumb aligner bearing is set up above the hole to be provided of the second floor, by the saturating of the plumb aligner bearing in erection process
Unthreaded hole is adjusted to the surface of the control point identification；
3) plumb aligner is inserted into the upper surface of plumb aligner bearing, the plumb aligner is directed at the vertical standard in erection process
The plumb aligner contraposition mark of instrument bearing, and adjust the plumb aligner；
4) laser pick-off target holder is set to the top for being inserted into plumb aligner；
5) thrown using plumb aligner to the laser pick-off target and survey control point.
The floor axial line control point Vertical further improvements in methods of the present invention are：Set up the plumb aligner bearing
During the position of the loophole is adjusted by vertical so that the loophole positioned at the control point identification just on
Side, the plumb aligner bearing is fixed on to the surface of second floor using iron nail after the completion of adjustment.
The floor axial line control point Vertical further improvements in methods of the present invention are：It is specific to adjust the plumb aligner
Comprise the following steps：
1) laser is surveyed in the downward throwing for opening the plumb aligner；The light for throwing survey laser downwards passes through the vertical standard
The loophole of instrument bearing exposes to the location control target；
2) perpendicularity of the plumb aligner is adjusted so that throw the light alignment location control target table for surveying laser downwards
The control point identification in face.
The floor axial line control point Vertical further improvements in methods of the present invention are：Swashed using plumb aligner to described
Light-receiving target throws survey control point and specifically includes following steps：
1) open and survey laser to upslide at the top of the plumb aligner, the light beam sent to upslide survey laser is irradiated to institute
The lower surface of laser pick-off target is stated, the point of irradiation position of the light beam is recorded in the lower surface of the laser pick-off target as first
Throw measuring point；
2) by plumb aligner, first direction is rotated by 90 ° in the horizontal direction, described in the record of the lower surface of the laser pick-off target
Measuring point is thrown as second in the point of irradiation position of light beam；
3) by plumb aligner, first direction is rotated by 90 ° in the horizontal direction, described in the record of the lower surface of the laser pick-off target
Measuring point is thrown as the 3rd in the point of irradiation position of light beam；
4) by plumb aligner, first direction is rotated by 90 ° in the horizontal direction, described in the record of the lower surface of the laser pick-off target
Measuring point is thrown as the 4th in the point of irradiation position of light beam；
5) will be connected between the first throwing measuring point and the 3rd throwing measuring point using straight line, by second throw measuring point and the 4th throw measuring point it
Between connected using straight line；Control point using the intersection point of above-mentioned two straight lines as floor axis.
Technical scheme has the beneficial effect that：The plumb aligner of the present invention is erected at the second slab surfaces, so hangs down
The distance of quasi- instrument to location control target is the distance between two layers floor, can so increase the sight length of the bottom of plumb aligner
Degree, so as to increase the precision of plumb aligner, reduces the error to upslide observing and controlling point.Swashing during to upslide observing and controlling point
The ground of light-receiving target can further reduce the error to upslide observing and controlling point using new described point method.
Brief description of the drawings
Fig. 1 is the schematic diagram of the floor axial line control point Vertical system of the present invention；
Fig. 2 is the schematic diagram of the lower surface of the laser pick-off target in the present invention；
Fig. 3 is the top view of the first embodiment of the plumb aligner bearing in the present invention；
Fig. 4 is the top view of the second embodiment of the plumb aligner bearing in the present invention.
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.
The floor axial line control point Vertical system of the present invention is introduced below in conjunction with the accompanying drawings：
As shown in figure 1, the floor axial line control point Vertical system of the present invention includes location control target 10, plumb aligner branch
Seat 11, plumb aligner 12 and laser pick-off target 13, wherein：
Location control target 10 is arranged at the surface of the first floor 14.Location control target 10 is embedded in first in advance in the present embodiment
The surface of floor 14, the surface of location control target 10 are provided with two straight lines to cross one another, and the intersection point of above-mentioned two straight lines is
Control point identification 15.The first floor 14 is the 0th floor plate in the present embodiment.
As shown in Fig. 1, Fig. 3 and Fig. 4, plumb aligner bearing 11 is set up in the top of the hole to be provided 17 of the second floor 16.The
Two floors 16 are located at the top of the first floor 14, and the hole to be provided 17 of the second floor 16 is located at the surface of location control target 10.Hang down accurate
Instrument bearing 11 offers the loophole 31 passed through for the laser beam of plumb aligner 12, and loophole 31 is located at the positioning of location control target 10
Control the surface of the control point identification 15 of target 10.What plumb aligner bearing 11 was in the present embodiment is made triangle shape dress by sheet material
Put.It is provided with the upper surface of plumb aligner bearing 11 plumb aligner contraposition mark 30, plumb aligner contraposition mark 30 and plumb aligner 12
The shape of base is identical.Plumb aligner contraposition mark 30 can be the circle shown in Fig. 3, or the rectangle shown in Fig. 4.
Plumb aligner 12 is set up in the upper surface of plumb aligner bearing 11, and plumb aligner 12 and plumb aligner contraposition are identified into 30 pairs
Together.The bottom of plumb aligner 12, which is provided with to throw downwards, surveys laser, is provided with the top of plumb aligner to upslide and surveys laser.The bottom of plumb aligner 12
The surface that laser is located at the location control target 10 of location control target 10 is surveyed in the downward throwing in portion.
Laser pick-off target 13 is arranged at the surface of plumb aligner 12, and laser is surveyed to upslide for receive plumb aligner 12
Light beam.In the present embodiment, at least one layer of interval floor 18, each layer interval are provided between laser pick-off target 13 and plumb aligner 12
Floor 18 offers hole to be provided 19, and hole to be provided 19 to form intervisibility between laser pick-off target 13 and plumb aligner 12.
The plumb aligner 12 of the present invention is erected at the surface of the second floor 16, and such plumb aligner 12 arrives the distance of location control target 10
For the distance between two layers floor, it can so increase the sight length of the bottom of plumb aligner 12, so as to increase plumb aligner 12
Precision, reduce the error to upslide observing and controlling point.
The floor axial line control point Vertical method of the present invention is introduced below in conjunction with the accompanying drawings：
Referring to Fig. 1, the floor axial line control point Vertical method of the present invention comprises the following steps：
1) the pre-buried location control target 10 in the surface of the first floor 14, the surface of location control target 10 are provided with control point mark
Know 15.
2) plumb aligner bearing 11 is set up above the hole to be provided 17 of the second floor 16, by plumb aligner bearing 11 in erection process
Loophole 31 adjust to control point identification 15 surface.In the present embodiment using the position of vertical adjustment plumb aligner bearing 11
Put.Plumb aligner bearing 11 is fixed on to the surface of the second floor 16 after the completion of adjustment using iron nail.
Plumb aligner contraposition mark 30 is provided with plumb aligner bearing 11, the setting of plumb aligner contraposition mark 30 can be accelerated to hang down
The erection speed of quasi- instrument 12, especially as shown in figure 1, the surface of the second floor 16 is provided with multiple surveys for needing to set up plumb aligner 12
Amount point.When plumb aligner 12 is had enough to meet the need between multiple measurement points, plumb aligner contraposition mark 30 can dramatically speed up plumb aligner
12 erection speed.
3) plumb aligner 12 is inserted into the upper surface of plumb aligner bearing 11, plumb aligner 12 is directed at plumb aligner in erection process
The plumb aligner contraposition mark 30 of bearing 11, and adjust plumb aligner 12.Standard of hanging down is first turned on during plumb aligner 12 is adjusted
Laser is surveyed in the downward throwing of instrument 12；The loophole 31 for throwing light through the plumb aligner bearing 11 of surveying laser downwards exposes to positioning
Control target 10.The then perpendicularity of regulation plumb aligner 12 so that throw the table of light alignment location control target 10 for surveying laser downwards
The control point identification 15 in face.
Plumb aligner contraposition mark 30 on plumb aligner bearing 11 may insure that the downward throwing of plumb aligner 12 is surveyed laser and is located at
Control the surface of point identification 15.During the perpendicularity of adjustment plumb aligner 12, the light alignment for surveying laser is thrown downwards
The light that plumb aligner 12 is sent during the control point identification 15 on the surface of location control target 10 is in plumbness.This regulative mode tool
There is faster governing speed.The plumb aligner 12 of the present invention is erected at the surface of the second floor 16, and plumb aligner 12 arrives location control target 10
Distance be the distance between two layers floor, this can increase the sight length of the bottom of plumb aligner 12, so as to improve plumb aligner
Precision is surveyed in 12 throwing.
4) laser pick-off target 13 is inserted into the top of plumb aligner 12 to wait to throw the floor 19 surveyed, waits that throwing the floor surveyed opens up
There is preformed hole 20；
5) thrown using plumb aligner 12 to laser pick-off target 13 and survey control point.As shown in Fig. 2 during survey control point is thrown
Be first turned on the top of plumb aligner 12 surveys laser to upslide, and the light beam sent to upslide survey laser is irradiated to laser pick-off target
13 lower surface, measuring point A is thrown as first in the point of irradiation position of the lower surface writing light beam of laser pick-off target 13.It will then hang down
First direction is rotated by 90 ° quasi- instrument 12 in the horizontal direction, is made in the point of irradiation position of the lower surface writing light beam of laser pick-off target 13
Measuring point B is thrown for second.Then by plumb aligner 12, first direction continues to be rotated by 90 ° in the horizontal direction, under laser pick-off target 13
Measuring point C is thrown as the 3rd in the point of irradiation position of surface recording light beam.Then by plumb aligner 12, first direction rotates in the horizontal direction
90 degree, measuring point D is thrown as the 4th in the point of irradiation position of the lower surface writing light beam of laser pick-off target 13.First to fourth throws survey
It will be connected after the completion of point record between the first throwing measuring point A and the 3rd throwing measuring point C using straight line AC, measuring point B and the 4th thrown by second
Connected between throwing measuring point D using straight line BD；Control using above-mentioned two straight lines AC, BD intersection point F as the axis for waiting to throw survey floor
Point processed.
The plumb aligner 12 of the present invention is erected at the surface of the second floor 16, and such plumb aligner 12 arrives the distance of location control target 10
For the distance between two layers floor, it can so increase the sight length of the bottom of plumb aligner 12, so as to increase plumb aligner 12
Precision, reduce the error to upslide observing and controlling point.Adopted during to upslide observing and controlling point on the ground of laser pick-off target 13
It can further reduce the error to upslide observing and controlling point with new described point method.
Described above is only presently preferred embodiments of the present invention, not does any formal limitation to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, in the range of technical solution of the present invention is not departed from, when the technology contents using the disclosure above make a little change or repair
The equivalent embodiment for equivalent variations is adornd, as long as being the content without departing from technical solution of the present invention, the technology according to the present invention is real
Any simple modification, equivalent change and modification that confrontation above example is made, still fall within the scope of technical solution of the present invention
It is interior.
Claims (3)
- A kind of 1. floor axial line control point Vertical method, it is characterised in that comprise the following steps：1) the pre-buried location control target of the first slab surfaces, the surface of the location control target are provided with control point identification；2) plumb aligner bearing is set up above the hole to be provided of the second floor, by the loophole of the plumb aligner bearing in erection process Adjust to the surface of the control point identification；3) plumb aligner is inserted into the upper surface of plumb aligner bearing, the plumb aligner is directed at the plumb aligner branch in erection process The plumb aligner contraposition mark of seat, and the plumb aligner is adjusted, the distance of the plumb aligner to the location control target is described The distance between first floor and second floor；4) laser pick-off target is inserted into the top of plumb aligner；5) thrown using plumb aligner to the laser pick-off target and survey control point；Wherein, adjust the plumb aligner and specifically include following steps：1) laser is surveyed in the downward throwing for opening the plumb aligner；The light for throwing survey laser downwards passes through the plumb aligner branch The loophole of seat exposes to the location control target；2) perpendicularity of the plumb aligner is adjusted so that the light for throwing survey laser downwards is directed at the location control target surface Control point identification.
- 2. floor axial line control point Vertical method as claimed in claim 1, it is characterised in that set up the plumb aligner branch The position of the loophole is adjusted during seat by vertical so that the loophole positioned at the control point identification just on Side, the plumb aligner bearing is fixed on to the surface of second floor using iron nail after the completion of adjustment.
- 3. floor axial line control point Vertical method as claimed in claim 1, it is characterised in that using plumb aligner to described Laser pick-off target, which is thrown, surveys control point, specifically includes following steps：1) open and survey laser to upslide at the top of the plumb aligner, the light beam sent to upslide survey laser is irradiated to described sharp Survey is thrown in the lower surface of light-receiving target, the point of irradiation position that the light beam is recorded in the lower surface of the laser pick-off target as first Point；2) by plumb aligner, first direction is rotated by 90 ° in the horizontal direction, and the light beam is recorded in the lower surface of the laser pick-off target Point of irradiation position as second throw measuring point；3) by plumb aligner, first direction is rotated by 90 ° in the horizontal direction, and the light beam is recorded in the lower surface of the laser pick-off target Point of irradiation position as the 3rd throw measuring point；4) by plumb aligner, first direction is rotated by 90 ° in the horizontal direction, and the light beam is recorded in the lower surface of the laser pick-off target Point of irradiation position as the 4th throw measuring point；5) it will be connected, will made between the second throwing measuring point and the 4th throwing measuring point using straight line between the first throwing measuring point and the 3rd throwing measuring point Connected with straight line；Control point using the intersection point of above-mentioned two straight lines as floor axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510442446.4A CN105021171B (en) | 2015-07-24 | 2015-07-24 | Floor axial line control point Vertical system and throwing survey method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510442446.4A CN105021171B (en) | 2015-07-24 | 2015-07-24 | Floor axial line control point Vertical system and throwing survey method |
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| Publication Number | Publication Date |
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| CN105021171A CN105021171A (en) | 2015-11-04 |
| CN105021171B true CN105021171B (en) | 2017-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510442446.4A Active CN105021171B (en) | 2015-07-24 | 2015-07-24 | Floor axial line control point Vertical system and throwing survey method |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108550316A (en) * | 2016-03-10 | 2018-09-18 | 大连大学 | The laser plummet of high-rise axis projection teaching mode throws survey method |
| CN108225287A (en) * | 2018-01-04 | 2018-06-29 | 兴润建设集团有限公司 | A kind of measurement and positioning technique of construction |
| CN113494184A (en) * | 2021-07-28 | 2021-10-12 | 广州工程总承包集团有限公司 | Fixing device for vertical projection measurement of hole opening of assembled control point and using method of fixing device |
| CN115824176B (en) * | 2023-02-14 | 2023-05-05 | 北京市第三建筑工程有限公司 | Construction method for floor plan control measurement without opening holes |
| CN116989756A (en) * | 2023-08-07 | 2023-11-03 | 中铁四局集团有限公司 | Accurate measurement method for casting control points in high-rise building |
| CN117071922A (en) * | 2023-08-28 | 2023-11-17 | 中国二十二冶集团有限公司 | Method for ensuring vertical reserved point positions of upper floor slab and lower floor slab in building |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3475101A (en) * | 1966-03-14 | 1969-10-28 | Elton E Jeffery Sr | Optical plumb including means to level |
| US3858984A (en) * | 1973-06-08 | 1975-01-07 | Apl Enterprises Inc | Optical plumb leveler |
| CN2881544Y (en) * | 2005-09-27 | 2007-03-21 | 刘洪云 | Laser automatic vertical collimater |
| CN202692985U (en) * | 2012-07-25 | 2013-01-23 | 中国建筑第六工程局有限公司 | Transition point marking plate structure for intermediate floor |
| CN204043671U (en) * | 2014-09-02 | 2014-12-24 | 北京城建建设工程有限公司 | Flooring laser controlling point Vertical system |
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2015
- 2015-07-24 CN CN201510442446.4A patent/CN105021171B/en active Active
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