CN208075845U - A kind of scalable horizon rule for wind electricity blade main beam cap detection and localization - Google Patents
A kind of scalable horizon rule for wind electricity blade main beam cap detection and localization Download PDFInfo
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- CN208075845U CN208075845U CN201820216546.4U CN201820216546U CN208075845U CN 208075845 U CN208075845 U CN 208075845U CN 201820216546 U CN201820216546 U CN 201820216546U CN 208075845 U CN208075845 U CN 208075845U
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Abstract
The utility model provides a kind of scalable horizon rule for wind electricity blade main beam cap detection and localization, including main scale, flexible graduated scale, horizontal device, laser beam emitting device and locking device, flexible graduated scale can pull sliding setting on main scale, locking device is arranged on main scale, is locked to flexible graduated scale；Horizontal device is arranged on main scale, and laser beam emitting device is arranged in the outer end of flexible graduated scale；It is provided with graduation mark on flexible graduated scale；The utility model creation horizon rule is easy to use, and whole device can be accurately measured by a people；Structure is scalable, and entire length is changeable, and use is very convenient, and measurement efficiency is greatly improved；Main beam cap position location can be measured in real time；Laser positioning is accurate, and precision is high.
Description
Technical field
The utility model belongs to wind power generation field, more particularly, to one kind for detecting composite material wind-power blade girder
The scalable horizon rule of Laser emission of cap positioning.
Background technology
Main beam cap is generally fiberglass or carbon fiber precast body, is that composite material wind-power blade bears load and transmits load
Core component.Main beam cap is placed on housing mould designated position in shell laying, but placement location must be accurate, partially
Poor general requirement is in 5mm.Can whether the positioning accuracy of main beam cap accurately reach expected design to the product of manufacture has emphatically
It influences.
Main beam cap length is usually longer, and the method for positioning is to be subject to the tangential horizontal distance corresponded in length, with point
Form measures, structure as shown in Figure 1, and the blade of 60m long usually requires 30 points of measurement or so, and (PS and SS side bodies will
Measure), length of blade is longer, and measurement workload is bigger.Location data on same blade profile different length direction is fixed but not phase
Together, the location data of different blade profiles is there is also otherness, but measurement range is generally all within the scope of 400-1200mm.
Dedicated main beam cap detection and localization instrument is had no currently on the market.What most of blade manufacturers used is all more
Easy combination unit progress horizontal location, measurement method as shown in Figure 2, measuring principle are as follows：Use tape measure in straight-bar first
Length needed for being measured on (being usually rod or square steel etc.), makes marks playing not-go-end.Horizon rule is placed on above straight-bar, it is ensured that straight
Bar is in horizontality, and initiating terminal is aligned leading edge reference position, and end is done vertical line using pendant, marked in main beam cap
Point finally measures the deviation of main beam cap center line and mark point.Existing main problem has：Straight-bar is usually longer, and no scale makes
With not convenient；It is all separated between measurement assembly, at least needs three personnel's cooperations that could complete, inconvenient profit；It hangs
Pendant rolls, and elapsed time is long, and positioning accuracy is low, and deviation is relatively large.
Utility model content
In view of this, the utility model is directed to a kind of scalable level for wind electricity blade main beam cap detection and localization
Ruler, to solve the problems of the prior art.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of scalable horizon rule for wind electricity blade main beam cap detection and localization, including main scale, flexible graduated scale, level
Device, laser beam emitting device and locking device, flexible graduated scale can pull sliding setting on main scale, locking device setting exists
On main scale, it is locked to flexible graduated scale；Horizontal device is arranged on main scale, and laser beam emitting device setting is carved flexible
Spend the outer end of ruler；It is provided with graduation mark on flexible graduated scale；Flexible graduated scale is fitted close with main scale, may be used draw runner with
The fit system of sliding slot；Non-loosening while ensureing smoothly sliding；In order to realize flexible graduated scale and main scale closed state
Self-locking is equipped with fixed pin on main scale, and spring is equipped on fixed pin, and spring one end is fixed, and the other end is connected with active block stop,
Groove is equipped on the draw runner of flexible graduated scale, groove realizes the self-locking of stretch graduated scale and main scale with active block stop cooperation；
Preferably, the shaft main material of main scale and flexible graduated scale uses aluminium alloy or the material of other same high-strength lights
Material；
Preferably, the horizontality of flexible graduated scale and main scale is always consistent, parallel to each other；Preferably, horizontal dress
It sets and simple water droplet structure may be used digital display instrument can also be used；
Preferably, the infrared laser direction of laser beam emitting device is vertical with the holding of flexible graduated scale, and the deviation of installation≤
0.01°；
Preferably, the graduated scale scale that stretches is master scale, and range 400-1200mm, minimum scale unit is mm,
Mark zero graduation position；
Preferably, zero graduation is carved on main scale, zero graduation is for being aligned the measurement of mold leading edge reference position；
Preferably, it is equipped with the higher rubber gasket structure of friction coefficient in draw runner item and sliding slot contact site；
Preferably, locking device is locking nut, and locking nut passes through main scale apical grafting on flexible graduated scale, is carved to flexible
Degree ruler is locked；
Compared with the existing technology, the scalable level described in the utility model for wind electricity blade main beam cap detection and localization
Ruler has the advantage that：
Horizon rule described in the invention is easy to use, and whole device can be accurately measured by a people；Structure can stretch
Contracting, entire length is changeable, and use is very convenient, and measurement efficiency is greatly improved；Main beam cap position location can be measured in real time；Swash
Light-seeking is accurate, and precision is high.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.?
In attached drawing：
Fig. 1 is the wind electricity blade schematic diagram described in the utility model embodiment；
Fig. 2 is wind electricity blade detection and localization schematic diagram in the prior art；
Fig. 3 is the scalable horizon rule closed state schematic diagram described in the utility model embodiment；
Fig. 4 is the scalable horizon rule unfolded state schematic diagram described in the utility model embodiment；
Fig. 5 is the scalable horizon rule sliding slot draw runner cooperation schematic diagram described in the utility model embodiment；
Reference sign：
1- main scales；2- stretches graduated scale；3- horizontal devices；4- laser beam emitting devices；5- locking devices；10- sliding slots；11-
Fixed pin；12- springs；13- active block stops；21- draw runners；22- grooves.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
In conjunction with shown in Fig. 3 and Fig. 4, a kind of scalable horizon rule for wind electricity blade main beam cap detection and localization, including master
Ruler 1, flexible graduated scale 2, horizontal device 3, laser beam emitting device 4 and locking device 5, flexible graduated scale 2 can pull sliding set
It sets on main scale 1, locking device 5 is arranged on main scale 1, is locked to flexible graduated scale 2；The setting of horizontal device 3 exists
On main scale 1, laser beam emitting device 4 is arranged in the outer end of flexible graduated scale 2；It is provided with graduation mark on flexible graduated scale 2；Its
In, flexible 2 scale of graduated scale is master scale, and range 400-1200mm, minimum scale unit is mm, marks zero graduation position
It sets；Wherein, flexible graduated scale 2 and the horizontality of main scale 1 are always consistent, parallel to each other；Wherein, laser beam emitting device 4
Infrared laser direction keep vertical with flexible graduated scale 2, deviation≤0.01 ° of installation；Wherein, it is carved with zero graduation on main scale 1,
Zero graduation is for being aligned the measurement of mold leading edge reference position；Wherein, the flexible graduated scale 2 being closed in order to prevent takes off out of main scale 1
Go out, fixed pin 11 is equipped on main scale 1, spring 12 is equipped on fixed pin 11, spring one end is fixed, and the other end is connected with activity
Block 13, is equipped with groove 22 on the draw runner 21 of flexible graduated scale 2, and groove 22 realizes the graduated scale that stretches with the cooperation of active block stop 13
2 with the self-locking of main scale 1；
Wherein, the shaft main material of main scale 1 and flexible graduated scale 2 uses aluminium alloy or the material of other same high-strength lights
Material；
In conjunction with shown in Fig. 5 wherein, the graduated scale 2 of stretching is fitted close with main scale 1, and matching for draw runner 21 and sliding slot 10 may be used
Conjunction mode is equipped with the higher rubber gasket structure of friction coefficient in draw runner 21 and sliding slot contact site；While ensureing smoothly sliding
Non-loosening；
Wherein, the flexible graduated scale 2 being closed in order to prevent abjection out of main scale 1, is equipped with fixed pin 11 on main scale 1,
Fixed pin 11 is equipped with spring 12, and spring one end is fixed, and the other end is connected with active block stop 13, in the draw runner of flexible graduated scale 2
21 are equipped with groove 22, and groove 22 realizes the self-locking of stretch graduated scale 2 and main scale 1 with the cooperation of active block stop 13；
Wherein, horizontal device 3 may be used simple water droplet structure and digital display instrument can also be used；
Wherein, locking device 5 is locking nut, and locking nut passes through 1 apical grafting of main scale on flexible graduated scale 2, to flexible
Graduated scale is locked；
The application method of horizon rule described in the invention：Flexible graduated scale is adjusted to required tangential length first, is twisted
Tight locking nut；Open laser beam emitting device；By zero graduation position to rib in its mold leading edge mold；Adjustment horizontal device is in
Horizontality.
Horizon rule described in the invention is easy to use, and whole device can be accurately measured by a people；Structure can stretch
Contracting, entire length is changeable, and use is very convenient, and measurement efficiency is greatly improved；Main beam cap position location can be measured in real time；Swash
Light-seeking is accurate, and precision is high.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of scalable horizon rule for wind electricity blade main beam cap detection and localization, it is characterised in that：Including main scale, flexible quarter
Spend ruler, horizontal device, laser beam emitting device and locking device, flexible graduated scale can pull sliding setting on main scale, locking
Device is arranged on main scale, is locked to flexible graduated scale；Horizontal device is arranged on main scale, and laser beam emitting device is set
It sets in the outer end of flexible graduated scale；It is provided with graduation mark on flexible graduated scale；Flexible graduated scale is fitted close with main scale, is used
The fit system of draw runner and sliding slot；It is equipped with fixed pin on main scale, spring is equipped on fixed pin, spring one end is fixed, another
End is connected with active block stop, and groove is equipped on the draw runner of flexible graduated scale, and groove realizes the scale that stretches with active block stop cooperation
The self-locking of ruler and main scale.
2. a kind of scalable horizon rule for wind electricity blade main beam cap detection and localization according to claim 1, feature
It is, the shaft main material of main scale and flexible graduated scale uses aluminum alloy materials.
3. a kind of scalable horizon rule for wind electricity blade main beam cap detection and localization according to claim 1, feature
It is, the horizontality of flexible graduated scale and main scale is always consistent, parallel to each other.
4. a kind of scalable horizon rule for wind electricity blade main beam cap detection and localization according to claim 1, feature
It is, the infrared laser direction of laser beam emitting device is vertical with the holding of flexible graduated scale, deviation≤0.01 ° of installation.
5. a kind of scalable horizon rule for wind electricity blade main beam cap detection and localization according to claim 1, feature
It is, the higher rubber gasket structure of friction coefficient is equipped in sliding rail and sliding slot contact site.
6. a kind of scalable horizon rule for wind electricity blade main beam cap detection and localization according to claim 1, feature
It is, flexible graduated scale scale is master scale, and range 400-1200mm, minimum scale unit is mm, marks zero graduation
Position.
7. a kind of scalable horizon rule for wind electricity blade main beam cap detection and localization according to claim 1, feature
It is, zero graduation is carved on main scale.
8. a kind of scalable horizon rule for wind electricity blade main beam cap detection and localization according to claim 1, feature
It is, locking device is locking nut, and locking nut passes through main scale apical grafting on flexible graduated scale, solid to flexible graduated scale locking
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820216546.4U CN208075845U (en) | 2018-02-07 | 2018-02-07 | A kind of scalable horizon rule for wind electricity blade main beam cap detection and localization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820216546.4U CN208075845U (en) | 2018-02-07 | 2018-02-07 | A kind of scalable horizon rule for wind electricity blade main beam cap detection and localization |
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| CN208075845U true CN208075845U (en) | 2018-11-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530740A (en) * | 2021-06-02 | 2021-10-22 | 中国长江电力股份有限公司 | Device and method for accurately measuring chord distance of stator positioning rib of hydroelectric generating set |
-
2018
- 2018-02-07 CN CN201820216546.4U patent/CN208075845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113530740A (en) * | 2021-06-02 | 2021-10-22 | 中国长江电力股份有限公司 | Device and method for accurately measuring chord distance of stator positioning rib of hydroelectric generating set |
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