CN207020202U - A kind of determining device of anemometer installation reference line - Google Patents
A kind of determining device of anemometer installation reference line Download PDFInfo
- Publication number
- CN207020202U CN207020202U CN201720876951.4U CN201720876951U CN207020202U CN 207020202 U CN207020202 U CN 207020202U CN 201720876951 U CN201720876951 U CN 201720876951U CN 207020202 U CN207020202 U CN 207020202U
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- China
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- fix bar
- engine room
- main shaft
- room cover
- reference line
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Abstract
It the utility model is related to anemometer installation reference line technical field, especially a kind of determining device of anemometer installation reference line, including engine room cover and main shaft, the main shaft is located at the inside of engine room cover, and opening corresponding with main spindle's is offered at the top of engine room cover, the top of the opening is provided with fix bar, the fix bar is connected by multiple supporting legs with engine room cover, second laser line marking device corresponding with aperture position is installed in the fix bar, the top of the fix bar is provided with two support bars, and support bar is connected by governor motion with fix bar, two one end of support bar away from fix bar are respectively connected with mounting rod, support bar is installed at the top of the mounting rod, the top of the main shaft is provided with chevron corresponding with aperture position.The utility model is positioned using straight line laser, simple to operate, takes short, as a result accurate stable, while simple in construction, in light weight, field combinations installation, is adapted to work high above the ground to use.
Description
Technical field
It the utility model is related to anemometer installation reference line technical field, more particularly to a kind of anemometer installation reference line
Determining device.
Background technology
During with anemometer detection level axle Wind turbines (hereinafter referred to as unit) driftage control deviation, anemometer need to be arranged on
At the top of set engine room cover, and its axis will ensure unanimously with set main shaft axis direction, and set engine room cover top and main shaft
It is distant, and separated by engine room cover, if determining anemometer reference for installation as benchmark by the use of some structures at the top of engine room cover
Line, although easy to operate, the manufacture and rigging error because of engine room cover are all larger, and identified datum line precision is very low, if
On the basis of main shaft, using bracing wire, the instrument such as line pendant determines anemometer installation reference line, cumbersome, and result and operator
The conscientious Degree of Accord Relation of member is very big so that measurement result is extremely unstable.
Utility model content
The purpose of this utility model is to solve to use the instrument such as bracing wire, line pendant to determine to survey wind present in prior art
Instrument installation reference line, it is cumbersome, and the conscientious Degree of Accord Relation of result and operating personnel are very big, such that measurement result is extremely unstable
The shortcomings that, and a kind of determining device of the anemometer installation reference line proposed.
To achieve these goals, the utility model employs following technical scheme：
A kind of determining device of anemometer installation reference line is designed, including engine room cover and main shaft, the main shaft are located at cabin
The inside of cover, and opening corresponding with main spindle's is offered at the top of engine room cover, the top of the opening is provided with fix bar, institute
State fix bar to be connected with engine room cover by multiple supporting legs, second laser corresponding with aperture position is installed in the fix bar
Line marking device, the top of the fix bar is provided with two support bars, and support bar is connected by governor motion with fix bar, two branch
The one end of strut away from fix bar is respectively connected with mounting rod, and support bar, the top of the main shaft are provided with the top of the mounting rod
Portion is provided with chevron corresponding with aperture position.
Preferably, the governor motion includes two metal tubes, and the metal tube is flexibly connected with support bar, described
Metal tube is socketed in fix bar, and multiple frock holes are offered in fix bar, is offered on the metal tube and frock
Through hole corresponding to hole site, the frock hole and through hole are fixed by lock-screw.
Preferably, two metal tubes are symmetrical arranged centered on second laser line marking device, and are opened on metal tube
Provided with four mounting grooves, the inside of the mounting groove is provided with everything ball, the table of the ball of the everything ball along fix bar
Face is slided, and the mode of four mounting grooves equiangularly arranges.
Preferably, the frock hole is provided with two groups, and two groups of frock holes are symmetrical arranged centered on second laser line marking device, its
In the quantity in every group of frock hole be 16, and arranged in a manner of equidistant.
Preferably, the chevron is provided with level meter and reference reticle.
The utility model proposes a kind of anemometer installation reference line determining device, beneficial effect is：By adding V
Shape part, first laser line marking device and second laser line marking device, it is respectively used to carry out really the datum line at engine room cover top and main shaft
It is fixed, so as to improve the precision of anemometer installation reference line, so as to facilitate the installation of anemometer；By adding governor motion, it is used for
The height of first laser line marking device is adjusted, so as to convenient to being measured at the top of engine room cover of different sizes, so as to
Improve the practicality that repacking is put.The utility model is positioned using straight line laser, simple to operate, time-consuming short, as a result accurate stable, together
When it is simple in construction, it is in light weight, field combinations installation, be adapted to work high above the ground use.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of anemometer installation reference line determining device structural representation；
Fig. 2 be the utility model proposes the V shape parts of determining device of anemometer installation reference line a kind of connected with main shaft
Structural representation；
Fig. 3 be the utility model proposes a kind of anemometer installation reference line determining device inside pipe casing structural representation
Figure.
In figure：Engine room cover 1, metal tube 2, frock hole 3, mounting rod 4, first laser line marking device 5, support bar 6, fix bar
7th, supporting leg 8, second laser line marking device 9, chevron 10, main shaft 11, lock-screw 12, mounting groove 13, through hole 14, everything ball
15th, opening 16.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely retouch, it is clear that the embodiment retouched is only the utility model part of the embodiment, rather than whole embodiments.
Reference picture 1-3, a kind of determining device of anemometer installation reference line, including engine room cover 1 and main shaft 11, main shaft 11
Offer the opening 16 with the position correspondence of main shaft 11 positioned at the top of the inside of engine room cover 1, and engine room cover 1, be open 16 top
Provided with fix bar 7, fix bar 7 is connected by multiple supporting legs 8 with engine room cover 1, is provided with fix bar 7 and the position of opening 16
Corresponding second laser line marking device 9,
The top of fix bar 7 is provided with two support bars 6, and support bar 6 is connected by governor motion with fix bar 7, regulation
Mechanism includes two metal tubes 2, and metal tube 2 is flexibly connected with support bar 6, and metal tube 2 is socketed in fix bar 7, and
Multiple frock holes 3 are offered in fix bar 7, the through hole 14 with the position correspondence of frock hole 3, frock hole 3 are offered on metal tube 2
To be fixed with through hole 14 by lock-screw 12, two metal tubes 2 are symmetrical arranged centered on second laser line marking device 9, and
Four mounting grooves 13 are offered on metal tube 2, the inside of mounting groove 13 is provided with everything ball 15, the ball edge of everything ball 15
The surface for fix bar 7 is slided, and the mode of four mounting grooves 13 equiangularly arranges, and reduces metal tube 2 in fix bar 7
Frictional force caused by movement, so as to facilitate metal tube 2 to be slided in fix bar 7, frock hole 3 is provided with two groups, two groups of frocks
Hole 3 is symmetrical arranged centered on second laser line marking device 9, wherein the quantity in every group of frock hole 3 is 16, and with equidistant side
Formula arranges.
Two one end of support bar 6 away from fix bar 7 are respectively connected with mounting rod 4, and the top of mounting rod 4 is provided with support
Bar 6, the top of main shaft 11 are provided with the V shapes part 10 with the position correspondence of opening 16, and chevron 10 is provided with level meter and reference reticle.
Operation principle：When measuring, the V-arrangement face of chevron 10 is attached to the outer surface of main shaft 11, and around main shaft
11 rotation to reference reticle surface when, the direction of reference reticle is the axis direction of main shaft 11, then passes through governor motion
The distance between two support bars 6 of adjustment, make straight line laser and adjustment that the axis direction second laser line marking device 9 of main shaft 11 irradiates
Reference reticle overlaps on good chevron, then by the straight line laser of the first laser line marking device 5 on the axis direction of main shaft 11 just
The top of engine room cover 1 is radiated at, may thereby determine that the installation reference line of anemometer.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of determining device of anemometer installation reference line, including engine room cover (1) and main shaft (11), the main shaft (11) are located at
The inside of engine room cover (1), and offer at the top of engine room cover (1) and exist with the opening (16) of main shaft (11) position correspondence, its feature
In the top of the opening (16) is provided with fix bar (7), and the fix bar (7) passes through multiple supporting legs (8) and engine room cover (1)
Connect, be provided with the fix bar (7) and the second laser line marking device (9) of opening (16) position correspondence, the fix bar (7)
Top be provided with two support bars (6), and support bar (6) is connected by governor motion with fix bar (7), two support bars (6)
One end away from fix bar (7) is respectively connected with mounting rod (4), and support bar (6) is provided with the top of the mounting rod (4), described
The top of main shaft (11) is provided with the chevron (10) with opening (16) position correspondence.
A kind of 2. determining device of anemometer installation reference line according to claim 1, it is characterised in that the regulation machine
Structure includes two metal tubes (2), and the metal tube (2) is flexibly connected with support bar (6), metal tube (2) socket
Multiple frock holes (3) are offered in fix bar (7), and in fix bar (7), are offered on the metal tube (2) and frock
The through hole (14) of hole (3) position correspondence, the frock hole (3) and through hole (14) are fixed by lock-screw (12).
A kind of 3. determining device of anemometer installation reference line according to claim 2, it is characterised in that two gold
Category pipe fitting (2) is symmetrical arranged centered on second laser line marking device (9), and four mounting grooves are offered on metal tube (2)
(13), the inside of the mounting groove (13) is provided with everything ball (15), and the ball of the everything ball (15) is along fix bar (7)
Surface slide, the mode of four mounting grooves (13) equiangularly arranges.
A kind of 4. determining device of anemometer installation reference line according to claim 2, it is characterised in that the frock hole
(3) two groups are provided with, two groups of frock holes (3) are symmetrical arranged centered on second laser line marking device (9), wherein every group of frock hole (3)
Quantity be 16, and arranged in a manner of equidistant.
A kind of 5. determining device of anemometer installation reference line according to claim 1, it is characterised in that the chevron
(10) level meter and reference reticle are provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720876951.4U CN207020202U (en) | 2017-07-19 | 2017-07-19 | A kind of determining device of anemometer installation reference line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720876951.4U CN207020202U (en) | 2017-07-19 | 2017-07-19 | A kind of determining device of anemometer installation reference line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207020202U true CN207020202U (en) | 2018-02-16 |
Family
ID=61481513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720876951.4U Active CN207020202U (en) | 2017-07-19 | 2017-07-19 | A kind of determining device of anemometer installation reference line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207020202U (en) |
-
2017
- 2017-07-19 CN CN201720876951.4U patent/CN207020202U/en active Active
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