CN204831288U - Fan blade is measuring tool for mould - Google Patents

Fan blade is measuring tool for mould Download PDF

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Publication number
CN204831288U
CN204831288U CN201520602606.2U CN201520602606U CN204831288U CN 204831288 U CN204831288 U CN 204831288U CN 201520602606 U CN201520602606 U CN 201520602606U CN 204831288 U CN204831288 U CN 204831288U
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CN
China
Prior art keywords
fan blade
liquid measure
survey instrument
measure container
blade mould
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Active
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CN201520602606.2U
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Chinese (zh)
Inventor
樊祥希
莫毓敏
王建华
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Jiangsu Goldwind Science and Technology Co Ltd
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Jiangsu Goldwind Science and Technology Co Ltd
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Priority to CN201520602606.2U priority Critical patent/CN204831288U/en
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Abstract

The utility model provides a fan blade is measuring tool for mould. This fan blade is measuring tool for mould includes: a plurality of liquid measuring vessel are provided with on each liquid measuring vessel along the measurement scale of direction of height extension, and two adjacent liquid measuring vessel pass through the connecting pipe intercommunication, the suction fixed structure, suction fixed structure one -to -one ground sets up on each liquid measuring vessel. This fan blade is measuring tool for mould measures swiftly, and the suitability is good, and with low costs.

Description

Fan blade mould survey instrument
Technical field
The utility model relates to levelness checkout equipment field, particularly relates to fan blade mould survey instrument.
Background technology
Blade is an important composition of wind power generating set.By mould, blade is produced in prior art.The mould producing blade is divided into two parts usually, is also former and formpiston.The steelframe that existing former and formpiston comprise glass steel shell and support.In production run, need the upper surface toward the outer side and the lower surface level that ensure mould, therefore need to ensure the bottom surface of former (being arranged on below) and the upper end face level of formpiston (being arranged on top).
In former manufacture process, need length to be about the steelframe bottom surface of 50m upward, both, in the top of glass steel shell, then connect, lift by crane upset afterwards, fall within ground by back-off, form mould.
Be installed in the process of glass steel shell at steelframe, for the upper end face ensureing steelframe is a surface level (error of peak and minimum point is not more than 3mm), like this, just can guarantee that the bottom surface of mould after overturning is a surface level, be beneficial to the later stage to the various use of mould and adjustment work.
Under existing technical conditions, be generally that main levelness judges instrument with Geoplane or three-dimensional checkout equipment, in order to measure the levelness of steelframe.But Geoplane is higher to operation requirements, such as: in working range can not dust excessive, can not have in any vibrations, working range and can not have in intense laser interfere, light range and can not have hamper etc., otherwise can measurement result be affected.In addition, under the span of 50m, the luminous point of laser is from tail end to top, and scattering obtains very fuzzy, and measurement result is forbidden, and to address this problem, often adopting the method for areal survey, this reduces measurement efficiency.
Another kind of survey instrument is three-dimensional checkout equipment, and this equipment principle of work is that 1 target ball is pressed close to testee, then by the volume coordinate of machine tool identification target ball, and then extrapolates the coordinate of measured point.But the usual price of this equipment costly, and the running time is also long.
Utility model content
Embodiment of the present utility model provides a kind of fan blade mould survey instrument, to solve the problem that fan blade mould horizontal degree measurement efficiency in prior art is low and cost is high.
For achieving the above object, embodiment of the present utility model provides a kind of fan blade mould survey instrument, this fan blade mould survey instrument comprises: multiple liquid measure container, each liquid measure container is provided with the Measurement scales extended along short transverse, adjacent two liquid measure containers are communicated with by connecting pipe; Suction fixed sturcture, suction fixed sturcture is arranged on each liquid measure container correspondingly.
Further, suction fixed sturcture is magnetic attraction fixing structure.
Further, suction fixed sturcture comprises the magnet being fixedly installed on each liquid measure container bottom.
Further, the bottom of each liquid measure container has pockets, and magnet is fixed in pockets.
Further, each liquid measure container is fixedly connected on mount pad, and mount pad is provided with pockets.
Further, Measurement scales is around the periphery of liquid measure container.
Further, the bottom of the sidewall of each liquid measure container is provided with through hole, and connecting pipe is arranged in through hole.
Further, connecting pipe is flexible pipe.
Further, the quantity of liquid measure container is more than or equal to 3.
Further, the height of each liquid measure container is all consistent.
The fan blade mould survey instrument of embodiment of the present utility model can be arranged on measured object easily, and simultaneously based on law of connected vessels, it measures fast reliable, little by environmental constraints.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fan blade mould survey instrument of embodiment of the present utility model.
Description of reference numerals:
10, liquid measure container; 11, Measurement scales; 12, pockets; 20, connecting pipe; 31, magnet.
Embodiment
Be described in detail below in conjunction with the fan blade mould survey instrument of accompanying drawing to the utility model embodiment.
Fan blade mould survey instrument of the present utility model may be used for any occasion needing to measure levelness, is not limited to measuring the levelness of steelframe of the present embodiment.
Shown in Figure 1, according to embodiment of the present utility model, fan blade mould survey instrument comprises multiple liquid measure container 10 and suction fixed sturcture.Liquid measure container 10 is for being placed on each measurement point of steelframe, and carrying liquid, each liquid measure container 10 is provided with the Measurement scales 11 extended along short transverse, to determine the liquid level in liquid measure container 10, adjacent two liquid measure containers 10 are communicated with by connecting pipe 20.Suction fixed sturcture is arranged on each liquid measure container 10 correspondingly, can be fixed on steelframe by fan blade mould survey instrument easily.
The principle of work of this fan blade mould survey instrument is: liquid measure container 10 is at least 2, be communicated with between each liquid measure container 10, after then injecting liquid in arbitrary liquid measure container 10, based on law of connected vessels, under final stationary state, the liquid level of each liquid measure container 10 is all consistent.If the rational height of each liquid measure container 10 is also consistent, then the liquid level readings in each liquid measure container 10 is consistent; If the rational height of liquid measure container 10 is inconsistent, then the liquid level readings of liquid measure container 10 is different, can determine the height of each measurement of steelframe, and then determine the depth of parallelism of steelframe according to the liquid level readings of each liquid measure container 10.This metering system is more convenient compared to the metering system of prior art, and cost is low, and accuracy is high, and requires low to measurement environment.
In order to ensure the accuracy measured and reliability, the height of each liquid measure container 10 is all consistent, and height after it is fixedly connected with suction fixed sturcture is also all consistent.
In order to be fixed on each measurement point of steelframe by liquid measure container 10 easily, efficiency is measured in raising, and the bottom of liquid measure container 10 arranges suction fixed sturcture, adopts the mode that suction is fixing, fixes reliably and easy accessibility.
Suction fixed sturcture can have and multiplely realizes structure, and such as pull of vacuum is fixed, magnetic force suction is fixing.In the present embodiment, because fixture is steelframe, magnetic attraction fixing structure is therefore adopted to be fixed.
Particularly, liquid measure container 10 is graduated cylinder.The bottom of graduated cylinder is fixedly installed magnet 31.Graduated cylinder can be adsorbed on steelframe by magnet 31 and realize fixing.
It should be noted that, liquid measure container 10 can not be graduated cylinder, but other water level fan blade mould survey instrument with a scale, such as measuring cup etc.
Magnet 31 can be permanent magnet magnet, also can be electromagnet or other can produce the parts that magnetic and steelframe adsorb.
As shown in Figure 1, in order to reliable firmly fixed magnet 31, the bottom of graduated cylinder has pockets 12, and magnet 31 is fixed in pockets 12.
In other embodiments, at the bottom of graduated cylinder processing pockets 12, but graduated cylinder can not be installed on other mount pad, pockets 12 is processed the bottom at mount pad.No matter adopt which kind of mode, as long as magnet 31 reliably can be fixed on the bottom of graduated cylinder.
Preferably, Measurement scales 11 is around the periphery of liquid measure container 10.If liquid measure container 10 has inclination like this, then can produce angle between the liquid level of the liquid held in it and Measurement scales 11, such survey crew just can observe this inclination, and then can adjust.
More preferably, for the ease of observation and reading, the measuring liquid in liquid measure container 10 can be not limited only to water, it can be colored liquid, or be made up of two kinds of immiscible liquid, more can give prominence to liquid level position like this, be convenient to reading and improve reading accuracy.
Owing to needing to be communicated with between adjacent two liquid measure containers 10, therefore on the bottom of the sidewall of each liquid measure container 10, all offer at least one through hole, to install connecting pipe 20.In order to ensure to measure reliably, between connecting pipe 20 and through hole, hermetically-sealed construction is set, with sealing off gap.It should be noted that, the bottom of the sidewall of liquid measure container 10 refers to the part of the close diapire of its sidewall.
Preferably, in order to improve applicability, connecting pipe 20 is flexible pipe.In other embodiments, connecting pipe 20 can be the pipe of rigidity.
In the present embodiment, the length of measured object steelframe is 50m (rice), because its span is larger, in order to ensure measuring accuracy, need to carry out multimetering on steelframe, according to different measurement demands, fan blade mould survey instrument can have multiple liquid measure container 10, in the present embodiment, the quantity of liquid measure container 10 is more than or equal to 3.
The process adopting this fan blade mould survey instrument to carry out measuring is as follows:
First that several are identical, the graduated cylinder of the band Measurement scales 11 of bottom belt magnet 31, lean on magnetic-adsorption respectively on each measurement point of steelframe end face, with soft pipe connection between graduated cylinder, flexible pipe can be laid in steelframe end face, is placed on steelframe after also can coiling.
Then, add water in a graduated cylinder (also can be other liquid), current then can flow in other graduated cylinder along flexible pipe.When each graduated cylinder has water and arrives certain altitude, namely stop adding water.
After liquid level stabilizing, read the water level numerical value of each graduated cylinder respectively, if they are identical, then represent that this steelframe end face is a surface level, otherwise, be not then level.According to water level difference, can also know that level height differs.
If measurement result is out-of-level, then water level can be taked low, steelframe liter; Water level is high, the method that steelframe falls, and progressively regulates steelframe, makes end face level.
If the check point quantity quantity crossing graduated cylinder, can take off graduated cylinder and move on other unmeasured check point at any time.
The method for making of this fan blade mould survey instrument is as follows:
First prepare corresponding graduated cylinder (suggestion uses plastic cylinder, because it compares be convenient to following process) according to the quantity of steelframe end face check point.If graduated cylinder limited amount, less graduated cylinder also can be adopted to carry out areal survey.
According to the distance between each check point of steelframe, prepare the flexible pipe of corresponding length.The length of flexible pipe can be longer than the distance between adjacent two check points.
Magnet 31 is arranged in the pockets 12 of graduated cylinder, after keeping each graduated cylinder that magnet 31 is installed, highly unanimously.
Relevant position, graduated cylinder bottom is dug through hole available dedicated electric soldering iron borehole, to prevent flexible pipe.
Flexible pipe is inserted in graduated cylinder, and with around silica gel sealing through hole.
Fan blade mould survey instrument of the present utility model has following effect:
This fan blade mould survey instrument solves in large span plane, the problem of measuring accuracy and work efficiency;
Also solve the use problem under various bad working environments, without the need to thorough cleaning work place, also without the need to electric power, can easily measure, under the operating mode of various complexity, surveying work can be completed smoothly;
The amount of capacity (or adopting the graduated cylinder of other specification) of the graduated cylinder adopting diameter to be about 3cm not metering cylinder, all can be made into fan blade mould survey instrument, make material cost very cheap, low cost of manufacture;
Adopt the mode of level measuring can judge whether level fast, measure fast and easy;
The mode adopting flexible pipe to connect can complete the measurement of large span;
Adopt the mode that magnetic is fixing, be convenient to the installation of fan blade mould survey instrument and remove.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; change can be expected easily or replace, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.

Claims (10)

1. a fan blade mould survey instrument, is characterized in that, comprising:
Multiple liquid measure container (10), each described liquid measure container (10) is provided with the Measurement scales (11) extended along short transverse, adjacent two described liquid measure containers (10) are communicated with by connecting pipe (20);
Suction fixed sturcture, described suction fixed sturcture is arranged on each described liquid measure container (10) correspondingly.
2. fan blade mould survey instrument according to claim 1, is characterized in that, described suction fixed sturcture is magnetic attraction fixing structure.
3. fan blade mould survey instrument according to claim 1 and 2, is characterized in that, described suction fixed sturcture comprises the magnet (31) being fixedly installed on each described liquid measure container (10) bottom.
4. fan blade mould survey instrument according to claim 3, it is characterized in that, the bottom of each described liquid measure container (10) has pockets (12), and described magnet (31) is fixed in described pockets (12).
5. fan blade mould survey instrument according to claim 4, is characterized in that, each described liquid measure container (10) is fixedly connected on mount pad, described mount pad is provided with described pockets (12).
6. fan blade mould survey instrument according to claim 1, is characterized in that, described Measurement scales (11) is around the periphery of described liquid measure container (10).
7. fan blade mould survey instrument according to claim 1, is characterized in that, the bottom of the sidewall of each described liquid measure container (10) is provided with through hole, and described connecting pipe (20) is arranged in described through hole.
8. fan blade mould survey instrument according to claim 1, is characterized in that, described connecting pipe (20) is flexible pipe.
9. fan blade mould survey instrument according to claim 1, is characterized in that, the quantity of described liquid measure container (10) is more than or equal to 3.
10. fan blade mould survey instrument according to claim 1, is characterized in that, the height of each described liquid measure container (10) is all consistent.
CN201520602606.2U 2015-08-11 2015-08-11 Fan blade is measuring tool for mould Active CN204831288U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520602606.2U CN204831288U (en) 2015-08-11 2015-08-11 Fan blade is measuring tool for mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520602606.2U CN204831288U (en) 2015-08-11 2015-08-11 Fan blade is measuring tool for mould

Publications (1)

Publication Number Publication Date
CN204831288U true CN204831288U (en) 2015-12-02

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106643660A (en) * 2016-12-06 2017-05-10 北京金风科创风电设备有限公司 Tower inclination detection device and method
CN110057339A (en) * 2019-05-27 2019-07-26 陕西瑞特检测科技有限公司 A kind of engineering flatness detection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106643660A (en) * 2016-12-06 2017-05-10 北京金风科创风电设备有限公司 Tower inclination detection device and method
CN110057339A (en) * 2019-05-27 2019-07-26 陕西瑞特检测科技有限公司 A kind of engineering flatness detection device

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