CN208564865U - A kind of constructing structure of concrete tower alignment - Google Patents

A kind of constructing structure of concrete tower alignment Download PDF

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Publication number
CN208564865U
CN208564865U CN201821064443.7U CN201821064443U CN208564865U CN 208564865 U CN208564865 U CN 208564865U CN 201821064443 U CN201821064443 U CN 201821064443U CN 208564865 U CN208564865 U CN 208564865U
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China
Prior art keywords
concrete tower
gage
light target
constructing structure
target track
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Active
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CN201821064443.7U
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Chinese (zh)
Inventor
胡小坚
达文博
汪敏
毛艳
姜宇
许怡文
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PowerChina Huadong Engineering Corp Ltd
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PowerChina Huadong Engineering Corp Ltd
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Priority to CN201821064443.7U priority Critical patent/CN208564865U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/728Onshore wind turbines

Abstract

The utility model provides a kind of constructing structure of concrete tower alignment, by the rigid structure of gage itself can be avoided draw steel ruler measurement method in steel ruler weight caused by flexure problem, improve measurement accuracy, and need only be along the upper along the diameter for pushing gage that can measure edge in concrete tower of concrete tower, to which the workload of high altitude operation can be reduced by the constructing structure of concrete tower alignment provided by the utility model, improve the safety assurance of lifting, the efficiency of Ground Operation is greatly improved compared with the efficiency of high altitude operation simultaneously, so that the whole efficiency of concrete tower lifting is improved;Furthermore, it is each that the concrete tower segments that lift is needed to be required to through gage and laser zenith meter come measuring center deviation and be adjusted correspondingly to the position of the concrete tower segments lifted, so as to efficiently control the assembled quality of every section concrete tower.

Description

A kind of constructing structure of concrete tower alignment
Technical field
The utility model belongs to wind energy project technical field, more particularly, to a kind of construction knot of concrete tower alignment Structure.
Background technique
In the concrete towers tube construction of wind power engineering, main working procedure is in concrete tower hoisting process Center control.The ground center of fixed first section concrete tower, and the point on the basis of this center, subsequent several concrete towers The center of cylinder is compared with the tower ground center of first section concrete, it is desirable that the centre bit of every section concrete tower The verticality with datum mark is set in deviation range.
Traditional construction technique is the ground central point erection laser zenith meter in first section concrete tower, and worker is in concrete Tower is suitable for reading diametrically to draw steel ruler, and laser zenith meter emits a plumb line and beats on steel ruler, by reading pyller direction Compare deviation with the reading in vertical pyller direction.Due to the essence that steel ruler has self weight and flexure is caused to will affect concrete tower center Degree, in addition worker, which needs to ascend a height, repeats operation, low efficiency, with the raising of concrete tower, safety wind to concrete tower is suitable for reading Danger is very big.
Therefore, it is badly in need of providing that a kind of structure is simple, construction is convenient, precision is higher, has a safety feature and can be effectively controlled mixed The constructing structure of the concrete tower alignment of solidifying soil tower assembly quality.
Utility model content
The purpose of this utility model is that for the deficiencies in the prior art, provide a kind of structure is simple, construction just It is prompt, precision is higher, the construction of concrete tower alignment that has a safety feature and can be effectively controlled concrete tower assembly quality Structure.
For this purpose, the above-mentioned purpose of the utility model is achieved through the following technical solutions:
A kind of constructing structure of concrete tower alignment, the constructing structure of the concrete tower alignment includes gage It is greater than maximum diameter in Multi-section concrete tower with the length of Multi-section concrete tower, the gage;The gage is equipped with Block zero device and slide calliper rule device, card both zero device and slide calliper rule device, which cooperate, realizes the straight of measurement concrete tower Diameter;The gage is equipped with the light target track arranged along the length direction of gage, is inlaid with movable light target in the light target track, The activity light target can move in light target track along light target track;The gage is arranged in construction and is lifting In concrete tower along and measure the diameter of the section concrete tower;The bottom centre position of first segment concrete tower, which is equipped with, to swash Light vertical collimator, the survey that the laser zenith meter is matched with the movable light target being arranged in light target track to realize centre deviation Amount.
While by adopting the above technical scheme, the utility model can also be used or be combined using further below Technical solution:
Preferably, the slide calliper rule device is C-shaped, and the both ends of C-shaped slide calliper rule device are respectively equipped with fastening screw for limiting this Slide calliper rule device.
Preferably, the length of the light target track is consistent with the measurement range of gage.
Preferably, the movable light target is equipped with the cross-graduation of spaced apart concentric circles and separation activity light target.
The utility model provides a kind of constructing structure of concrete tower alignment, passes through the rigid structure energy of gage itself Enough avoid draw steel ruler measurement method in steel ruler weight caused by flexure problem, improve measurement accuracy, and only need edge Concrete tower it is upper along push gage can measure the diameter on edge in concrete tower, to pass through the utility model The constructing structure of provided concrete tower alignment can reduce the workload of high altitude operation, and the safety for improving lifting is protected Card, while the efficiency of Ground Operation is greatly improved compared with the efficiency of high altitude operation, so that the whole effect of concrete tower lifting Rate is improved;In addition, each need the concrete tower segments lifted to be required to measure by gage and laser zenith meter Centre deviation is simultaneously adjusted correspondingly the position of the concrete tower segments lifted, so as to efficiently control every section The assembled quality of concrete tower.
Detailed description of the invention
Fig. 1 is the main view of gage in a kind of constructing structure of concrete tower alignment provided by the utility model.
Fig. 2 is the cross-sectional view in the direction A-A in Fig. 1.
Fig. 3 is the enlarged drawing of movable light target.
Fig. 4 is the top view of gage.
Fig. 5 is a kind of schematic diagram of the constructing structure of concrete tower alignment provided by the utility model.
Specific embodiment
The utility model is described in further detail referring to the drawings and specific embodiments.
A kind of constructing structure of concrete tower alignment, including gage 100 and Multi-section concrete tower, gage 100 Measurement range is greater than maximum diameter in Multi-section concrete tower;Gage 100 is equipped with zero device 110 of card and slide calliper rule device 120, Block the diameter that measurement concrete tower is realized in the mutual cooperation of both zero device 110 and slide calliper rule device 120;Gage 100 be equipped with along The light target track 130 of the length direction arrangement of gage 100, is inlaid with movable light target 140, movable light target 140 in light target track 130 It can be moved in light target track 130 along light target track 130;Gage 100 is arranged in concrete towers to be lifted in construction On cylinder along and measure the diameter of the section concrete tower;The bottom centre position of first segment concrete tower is equipped with laser zenith meter 300, the laser zenith meter 300 is matched with the movable light target 140 being arranged in light target track 130 to realize centre deviation Measurement.
Slide calliper rule device 120 is C-shaped, and the both ends of C-shaped slide calliper rule device 120 are respectively equipped with fastening screw 121 for limiting the card Ruler device.
The length of light target track 130 is consistent with the measurement range of gage 100.
Movable light target 140 is equipped with the cross-graduation 142 of spaced apart concentric circles 141 and separation activity light target 140.
Before the lifting of third section concrete tower 230, gage 100 is placed on third section containing graduated side upward The upper edge of concrete tower 230, zero device 110 of card are stuck in the side of 230 outer wall of third section concrete tower, adjust slide calliper rule device 120 are fixed to it at maximum position of other side size of section concrete tower drum outer wall, at this point, ruler measured by gage Very little is the diameter of 230 outer wall of third section concrete tower.
The size of its radius can be calculated according to the diameter dimension size of 230 outer wall of third section concrete tower, then Movable light target 140 is slid into the center on edge in third section concrete tower along light target track 130.
In second segment concrete tower 220 along the position of built-in fitting by levelling pad level after, it can lifting fix The third section concrete tower 230 of good gage.Third section concrete tower 230 is lifted to second segment concrete tower using loop wheel machine 220 upper edge carries out examination spelling, sets up laser zenith meter 300 in the bottom centre position 211 of first segment concrete tower 210, swashs Light vertical collimator 300 launches a plumb line 310, and plumb line 310 is matched with movable light target can measure third section coagulation The deviation of the center 211 of the center and first segment concrete tower 210 of native tower 220;Then according to deviation to Adjustment appropriate is done in the horizontal position of three section concrete towers 230, so that the center of third section concrete tower 230 and the The deviation of the center 211 of one section concrete tower 210 is in allowed limits.After adjustment, marking can be into Row sits slurry.
It sits after the completion of slurry, gage is removed and is used for next section concrete tower.
Although three section concrete towers are illustrated only in the embodiments of the present invention, in other embodiments In, it is also possible to two sections, four sections, five sections and more Multi-section concrete tower, and all fall in the protection scope of the utility model.
Above-mentioned specific embodiment is used to illustrate the utility model, the only preferred embodiment of the utility model, and It is not to limit the utility model, it is practical new to this in the spirit and scope of protection of the claims of the utility model Any modification, equivalent substitution, improvement and etc. that type is made, both fall within the protection scope of the utility model.

Claims (4)

1. a kind of constructing structure of concrete tower alignment, which is characterized in that the construction knot of the concrete tower alignment Structure includes gage and Multi-section concrete tower, and the length of the gage is greater than maximum diameter in Multi-section concrete tower;It is described Gage is equipped with zero device of card and slide calliper rule device, and card both zero device and slide calliper rule device, which cooperate, realizes measurement concrete The diameter of tower;The gage is equipped with the light target track arranged along the length direction of gage, is inlaid in the light target track Movable light target, the activity light target can move in light target track along light target track;The gage is arranged in construction In the concrete tower lifted along and measure the diameter of the section concrete tower;The bottom centre of first segment concrete tower Position is equipped with laser zenith meter, and the laser zenith meter is matched with the movable light target being arranged in light target track to realize center The measurement of deviation.
2. the constructing structure of concrete tower alignment according to claim 1, which is characterized in that the slide calliper rule device is C-shaped, the both ends of C-shaped slide calliper rule device are respectively equipped with fastening screw for limiting the slide calliper rule device.
3. the constructing structure of concrete tower alignment according to claim 1, which is characterized in that the light target track Length is consistent with the measurement range of gage.
4. the constructing structure of concrete tower alignment according to claim 1, which is characterized in that on the activity light target Cross-graduation equipped with spaced apart concentric circles and separation activity light target.
CN201821064443.7U 2018-07-06 2018-07-06 A kind of constructing structure of concrete tower alignment Active CN208564865U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821064443.7U CN208564865U (en) 2018-07-06 2018-07-06 A kind of constructing structure of concrete tower alignment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821064443.7U CN208564865U (en) 2018-07-06 2018-07-06 A kind of constructing structure of concrete tower alignment

Publications (1)

Publication Number Publication Date
CN208564865U true CN208564865U (en) 2019-03-01

Family

ID=65490055

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821064443.7U Active CN208564865U (en) 2018-07-06 2018-07-06 A kind of constructing structure of concrete tower alignment

Country Status (1)

Country Link
CN (1) CN208564865U (en)

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