CN106400855B - A kind of application method of the device positioned using laser level - Google Patents

A kind of application method of the device positioned using laser level Download PDF

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Publication number
CN106400855B
CN106400855B CN201611074347.6A CN201611074347A CN106400855B CN 106400855 B CN106400855 B CN 106400855B CN 201611074347 A CN201611074347 A CN 201611074347A CN 106400855 B CN106400855 B CN 106400855B
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CN
China
Prior art keywords
block
laser level
laser
leveling
foundation ring
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CN201611074347.6A
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CN106400855A (en
Inventor
庞继勇
于景龙
杨政
罗强
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SEPCO1 Electric Power Construction Co Ltd
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SEPCO1 Electric Power Construction Co Ltd
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Priority to CN201611074347.6A priority Critical patent/CN106400855B/en
Publication of CN106400855A publication Critical patent/CN106400855A/en
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D33/00Testing foundations or foundation structures

Abstract

The invention discloses a kind of application methods of the device positioned using laser level, it is mounted on blower foundation ring Step 1: aiming at block by two, Step 2: laser level is placed on outside blower foundation ring, the laser of laser level transmitting is just mapped in the alignment line on one of sighting bar for aiming at block, fixed laser height of leveling instrument;Step 3: the direction of adjustment laser level transmitting, while adjusting the nut of blower foundation ring adjusting screw rod, make laser while being mapped in the alignment line that another is aimed on block sighting bar;Another two leveling block is placed on blower foundation ring by step 4, is removed two aiming blocks, is adjusted the nut of blower foundation ring adjusting screw rod, the laser that laser level emits is made just to be mapped in the alignment line on leveling block;Leveling terminates.The instrument and equipment that this method is used is few, easy to operate using simple, easy to use, at low cost.More measuring technique personnel need not be occupied, common construction personnel can be operated.

Description

A kind of application method of the device positioned using laser level
Technical field
It a kind of is positioned the present invention relates to blower foundation ring leveling technology field more particularly to using laser level The application method of device.
Background technology
When wind-driven generator is installed, the verticality of tower is the key that reduce cabin eccentric bending moment and wind-driven generator Installation quality key element, and the wind-driven generator verticality most important condition is the levelness depending on foundation ring;Currently, domestic wind Machine basis ring diameter is generally 4m or so, and the control requirement to blower foundation ring levelness is≤3mm, large capacity wind-driven generator It is within 1mm that group, which requires levelness,.The universal method of foundation ring leveling can be divided into coarse adjustment, fine tuning, 3 procedure of accurate adjustment.
Currently used foundation ring leveling instrument is total powerstation and spirit level.With 1 total powerstation at foundation ring support element 2 spirit levels of cooperation carry out coarse adjustment measurement, and foundation ring is lifted by adjusting screw rod;It is equal in basic ring surface on the basis of coarse adjustment 9 or 12 points of even arrangement, measurement is finely adjusted using measuring instrument, so that the control of foundation ring levelness deviation is in design requirement model In enclosing;The purpose of accurate adjustment is mainly to eliminate the error of fine tuning, accurate adjustment measurement is carried out using measuring instrument, on comprehensive Fundamentals of Measurement ring The control point of surface layout makes the control of surface levelness deviation in least limit as far as possible.After accurate adjustment, locking adjustment spiral shell Cap, in the case of basic ring surface not upper people, personnel found at station Sopwith staff on stool by side, right again using 2 spirit levels Layout points carry out repetition measurement.This method measuring instrument and personnel are more, need frequent repetition measurement, are unfavorable for construction speed and quality, will also add Big difficulty of construction and cost.
Invention content
The purpose of the present invention is exactly to solve the above-mentioned problems, to provide and a kind of positioned using laser level Device application method, the instrument and equipment that this method is used is few, easy to operate using simple, at low cost.
To achieve the goals above, the present invention adopts the following technical scheme that:
The device positioned using laser level, including laser level are further included two and aim at block and two tune Plain block, the bottom for aiming at block and leveling block are equipped with fixed part, and the top for aiming at block is equipped with sighting bar, the sighting bar and tune Alignment line is designed on plain block, relative to same level, sighting bar is identical with the height of alignment line on leveling block.
The block and the fixed part of leveling block bottom of aiming at is short screw, and the short screw, which is fixed on, aims at block and leveling block Bottom.
The block and the fixed part of leveling block bottom of aiming at is baltimore groove, aims at the baltimore groove of block, the baltimore groove of leveling block Shape all coincide with the shape of blower foundation ring, aim at block and leveling block and be fastened on blower foundation ring by baltimore groove.
The size for aiming at block is 200mm × 200mm × 50mm.
The size of the leveling block is 200mm × 200mm × 200mm.
The sighting bar is removably arranged on the aiming block.
The sighting bar is screw rod.
Using the method for the device positioned using laser level, include the following steps:
It is mounted on blower foundation ring Step 1: aiming at block by two;
Step 2: laser level is placed on outside blower foundation ring so that the laser of laser level transmitting is just penetrated In alignment line on to one of sighting bar for aiming at block, fixed laser height of leveling instrument;
Step 3: the direction of adjustment laser level transmitting, while the nut of blower foundation ring adjusting screw rod is adjusted, make to swash Light is mapped to simultaneously in the alignment line that another is aimed on block sighting bar;
Another two leveling block is placed on blower foundation ring by step 4, is removed two aiming blocks, is adjusted blower foundation ring The nut of adjusting screw rod so that the laser of laser level transmitting is just mapped in the alignment line on one of leveling block;Extremely This, leveling terminates.
Laser level is placed within the scope of blower foundation ring center 8m~10m.
Line where the laser that laser level is sent out is the secant of blower foundation ring, right through pair of an aiming block The alignment line of directrix and a leveling block.
Beneficial effects of the present invention:
1, the instrument and equipment that this method is used is few, using simple.
2, this method is easy to operate, easy to use, at low cost.
3, this method need not occupy more measuring technique personnel, and common construction personnel can be operated.
4, this method can observe levelling effect in real time with the adjusting of foundation ring adjusting screw rod top nut, it is not necessary to anti- Repetition measurement amount.
Description of the drawings
Fig. 1 is the structural schematic diagram for aiming at block;
Fig. 2 is the structural schematic diagram of leveling block;
Fig. 3 is the device arrangement schematic diagram positioned using laser level.
Wherein, 1. laser level, 2. blower foundation rings, 3. short screws, 4. screw rods.
Specific implementation mode
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
As shown in Figs. 1-2, the device positioned using laser level, including laser level 1 are further included two and taken aim at Quasi- block and two leveling blocks, the bottom for aiming at block and leveling block are equipped with fixed part, and the top for aiming at block is equipped with sighting bar, institute It states and is designed with alignment line on sighting bar and leveling block, relative to same level, the height of alignment line on sighting bar and leveling block It is identical.
The block and the fixed part of leveling block bottom of aiming at is short screw 3, and the short screw 3, which is fixed on, aims at block and leveling The bottom of block.Short screw 3 is a diameter ofLength is the cylinder of 50mm, the spiral shell being when in use inserted into cylinder on foundation ring In keyhole.
The block and the fixed part of leveling block bottom of aiming at is baltimore groove, aims at the baltimore groove of block, the baltimore groove of leveling block Shape all coincide with the shape of blower foundation ring, aim at block and leveling block and be fastened on blower foundation ring by baltimore groove.This Without using the frame mode in embodiment.
The size for aiming at block is 200mm × 200mm × 50mm.
The size of the leveling block is 200mm × 200mm × 200mm.
It aims at block and does upper alignment line on the screw rod at range sight block lower surface 100mm, leveling block is under same distance Alignment line is engraved on a face at the 100mm of surface, it when in use, should be facing towards laser level.
The sighting bar is removably arranged on the aiming block.
The sighting bar is screw rod 4.
As shown in figure 3, using the method for the device positioned using laser level, include the following steps:
It is mounted on blower foundation ring Step 1: aiming at block A and B by two;
Step 2: laser level 1 is placed on outside blower foundation ring 2 so that the laser that laser level 1 emits is just It is mapped in the alignment line on one of sighting bar for aiming at block A, fixed laser height of leveling instrument;
Step 3: the direction of adjustment laser level transmitting, while the nut of blower foundation ring adjusting screw rod is adjusted, make to swash Light is mapped to simultaneously in the alignment line on the sighting bar that another aims at block B;
Another two leveling block C and D are placed on blower foundation ring by step 4, are removed two aiming blocks, are adjusted wind turbine base The nut of plinth ring adjusting screw rod so that the laser of laser level transmitting is just mapped to the alignment line on one of leveling block On;So far, leveling terminates.
Laser level is placed within the scope of blower foundation ring center 8m~10m.
Line where the laser that laser level is sent out is the secant of blower foundation ring, right through pair of an aiming block The alignment line of directrix and a leveling block.
A, it is 50 ° that B, which aims at block and the angle at foundation ring center,;Other two is individually positioned in two pieces of A, B and aims at block center With on the extended line of laser level line, it is trapezium structure that four, which are aimed at block position line,.
Above-mentioned, although the foregoing specific embodiments of the present invention is described with reference to the accompanying drawings, not protects model to the present invention The limitation enclosed, those skilled in the art should understand that, based on the technical solutions of the present invention, those skilled in the art are not Need to make the creative labor the various modifications or changes that can be made still within protection scope of the present invention.

Claims (9)

1. a kind of application method of the device positioned using laser level, characterized in that carried out using laser level The device of positioning includes laser level, further includes two and aims at block and two leveling blocks, the bottom for aiming at block and leveling block is set There are fixed part, the top for aiming at block to be equipped with sighting bar, alignment line is designed on the sighting bar and leveling block, relative to same The height of alignment line is identical on one horizontal plane, sighting bar and leveling block;
Application method includes the following steps:
It is mounted on blower foundation ring Step 1: aiming at block by two;
Step 2: laser level is placed on outside blower foundation ring so that the laser of laser level transmitting is just mapped to it In one aiming block sighting bar on alignment line on, fixed laser height of leveling instrument;
Step 3: the direction of adjustment laser level transmitting, while the nut of blower foundation ring adjusting screw rod is adjusted, keep laser same When be mapped to another aim at block sighting bar on alignment line on;
Another two leveling block is placed on blower foundation ring by step 4, is removed two aiming blocks, is adjusted blower foundation ring and adjust The nut of screw rod so that the laser of laser level transmitting is just mapped in the alignment line on one of leveling block;So far, it adjusts Reef knot beam.
2. a kind of application method of the device positioned using laser level as described in claim 1, characterized in that institute It is short screw to state and aim at the fixed part of block and leveling block bottom, and the short screw is fixed on the bottom for aiming at block and leveling block.
3. a kind of application method of the device positioned using laser level as described in claim 1, characterized in that institute It is baltimore groove to state and aim at the fixed part of block and leveling block bottom, aim at the baltimore groove of block, the baltimore groove of leveling block shape all with The shape of blower foundation ring is coincide, and aims at block and leveling block is fastened on by baltimore groove on blower foundation ring.
4. a kind of application method of the device positioned using laser level as described in claim 1, characterized in that institute It is 200mm × 200mm × 50mm to state and aim at the size of block.
5. a kind of application method of the device positioned using laser level as described in claim 1, characterized in that institute The size for stating leveling block is 200mm × 200mm × 200mm.
6. a kind of application method of the device positioned using laser level as described in claim 1, characterized in that institute Sighting bar is stated removably to be arranged on the aiming block.
7. a kind of application method of the device positioned using laser level as claimed in claim 6, characterized in that institute It is screw rod to state sighting bar.
8. a kind of application method of the device positioned using laser level as described in claim 1, characterized in that swash Light spirit level is placed within the scope of blower foundation ring center 8m~10m.
9. a kind of application method of the device positioned using laser level as described in claim 1, characterized in that swash Line where the laser that light spirit level is sent out is the secant of blower foundation ring, the alignment line right through aiming block and one The alignment line of leveling block.
CN201611074347.6A 2016-11-29 2016-11-29 A kind of application method of the device positioned using laser level Active CN106400855B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611074347.6A CN106400855B (en) 2016-11-29 2016-11-29 A kind of application method of the device positioned using laser level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611074347.6A CN106400855B (en) 2016-11-29 2016-11-29 A kind of application method of the device positioned using laser level

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CN106400855A CN106400855A (en) 2017-02-15
CN106400855B true CN106400855B (en) 2018-08-10

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Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6163969A (en) * 1998-08-04 2000-12-26 Quarton Inc. 3D laser leveler
US6826841B2 (en) * 2003-05-10 2004-12-07 Wen Shin Liao Rotatable light leveling device
CN202562480U (en) * 2012-03-15 2012-11-28 陈致成 Laser-reflection level
CN104372960B (en) * 2014-11-20 2016-09-21 陈俊光 Shuttering supporting process for leveling
CN204545027U (en) * 2015-04-28 2015-08-12 山东钢铁股份有限公司 A kind of steel-plate shape means for correcting
CN105161851B (en) * 2015-08-18 2018-10-19 沈阳航空航天大学 manual antenna alignment device and method applied to radar simulator calibration process
CN105157729A (en) * 2015-09-17 2015-12-16 天津大学 Levelling and calibrating method used for indoor space surveying and positioning system
CN206205016U (en) * 2016-11-29 2017-05-31 山东电力建设第一工程公司 The device positioned using laser level

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