CN109443135A - Blade root end bolt position checking device - Google Patents
Blade root end bolt position checking device Download PDFInfo
- Publication number
- CN109443135A CN109443135A CN201811541784.3A CN201811541784A CN109443135A CN 109443135 A CN109443135 A CN 109443135A CN 201811541784 A CN201811541784 A CN 201811541784A CN 109443135 A CN109443135 A CN 109443135A
- Authority
- CN
- China
- Prior art keywords
- flange
- detection
- blade root
- several
- root end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims abstract description 75
- 230000002787 reinforcement Effects 0.000 claims description 13
- 239000004677 Nylon Substances 0.000 claims description 10
- 229920001778 nylon Polymers 0.000 claims description 10
- 210000005069 ears Anatomy 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000001310 location test Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of blade root end bolt position checking devices, it includes mounting rack and detection flange, the detection flange is rotatably connected on the mounting rack, the detection flange has several detection holes, several described detection holes are located at the surrounding outer rim of the detection flange and along the radial direction of the detection flange through the detection flange.Examine the installation site of bolt whether qualified by the way that whether blade root end bolt can all be put into detection hole, checked operation is convenient and simple, improves leaf quality, and increase the effect of blade production capacity.
Description
Technical field
The present invention relates to a kind of blade root end bolt position checking devices.
Background technique
In megawatt production process of grade blade industrialization, megawatt grade blade can be divided into pre-buried spiral shell by butt connection type
Bolt blade and punching T-bolt blade etc..Pre-embedded bolt blade has just used butt flange, later period during blade forming
The bolt location of installation is not in deviation.But punching T-bolt blade, in drill process, puncher program or blade are put
Position equal error can directly contribute the position deviation of bolt hole and nut bore, to affect the screw bolt and nut of butt indirectly
Installation site, it is therefore desirable to examine the position to guarantee bolt installation.
Summary of the invention
The purpose of the invention is to overcome existing above-mentioned deficiency, the present invention provides a kind of blade root end bolt position
Set verifying attachment.
The present invention is achieved by the following technical solutions:
A kind of blade root end bolt position checking device comprising mounting rack and detection flange, the detection flange can turn
It is connected on the mounting rack dynamicly, the detection flange has several detection holes, several described detection holes are located at described
Detect the surrounding outer rim of flange and along the radial direction of the detection flange through the detection flange.
Further, the detection flange includes two ring flanges and several connecting tubes, several described connecting tubes
It is respectively positioned between two ring flanges, and the both ends of the connecting tube are connected to two ring flanges, described in two
Ring flange is rotatably connected at the mounting rack, and the detection hole and the connecting tube correspond, and the detection hole
Through two ring flanges and the connecting tube.
Further, the detection flange further includes having several nylon jackets, and the nylon jacket and the connecting tube are one by one
Corresponding, the nylon jacket is inserted into the connecting tube.
Further, the ring flange includes flange portion, interconnecting piece and several reinforcement parts, the interconnecting piece and several
A reinforcement part is respectively positioned in the flange portion, and the both ends of several reinforcement parts be connected to the flange portion and
The interconnecting piece, the interconnecting piece have rotating hole, and the ring flange is rotatably connected at the peace by the rotating hole
It shelves.
Further, the detection flange further includes having several ears, and the both ends of the ear are connected to two
The ring flange.
Further, the blade root end bolt position checking device further includes having several flange idler wheels, several institutes
It states flange idler wheel to be rotatably connected on the mounting rack, and several described flange idler wheels are resisted against the detection flange
Bottom.
Further, there is at least one location hole, the location hole is along the detection flange on the detection flange
Radial direction through the detection flange, the blade root end bolt position checking device further include having at least one positioning
Part, the locating piece and the location hole correspond, and the locating piece is inserted into the positioning hole and is resisted against the peace
It shelves.
Further, bearing is equipped between the ring flange and the mounting rack.
Further, the bottom of the mounting rack has several shifting rollers.
The beneficial effects of the present invention are: spiral shell is examined by the way that whether blade root end bolt can all be put into detection hole
Whether the installation site of bolt is qualified, and checked operation is convenient and simple, improves leaf quality, and increase the effect of blade production capacity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the blade root end bolt position checking device of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram of the detection flange of the blade root end bolt position checking device of the embodiment of the present invention.
Description of symbols:
Mounting rack 1
Shifting roller 11
Detect flange 2
Detection hole 21
Ring flange 22
Flange portion 221
Reinforcement part 222
Interconnecting piece 223
Rotating hole 224
Connecting tube 23
Ear 24
Location hole 25
Bearing 26
Flange idler wheel 3
Specific embodiment
The explanation of following embodiment be with reference to attached drawing, can be to the specific embodiment implemented to the example present invention.
As depicted in figs. 1 and 2, present embodiment discloses a kind of blade root end bolt position checking device, the blade roots
Bolt location verifying attachment includes mounting rack 1 and detection flange 2, and detection flange 2 is rotatably connected on mounting rack 1, detects
Flange 2 has several detection holes 21, several detection holes 21 are located at the surrounding outer rim of detection flange 2 and along detection flange 2
Radial direction through detection flange 2.After blade root is installed, blade root end bolt position checking device exists bolt
When examining blade root end bolt position, blade is carried out with suspender belt to be lifted to proper height, and blade root end bolt position is examined
Experiment device moves to blade root, and slowly close to bolt, rotation detection flange 2 is all right by the bolt of several detection holes 21 and whole
Together, examine the installation site of bolt whether qualified by the way that whether the bolt of blade root can all be put into detection hole 21,
When bolt can be all put into several detection holes 21, then shows that the installation site of all bolts is all qualified, work as presence
When having bolt that cannot be put into detection hole 21, then show that the bolt installation site that cannot be put into detection hole 21 is unqualified.It examines
It is easy to operate simple, leaf quality is improved, and increase the effect of blade production capacity.
Detecting flange 2 includes there are two ring flange 22 and several connecting tubes 23, several connecting tubes 23 are respectively positioned on two
Between ring flange 22, and the both ends of connecting tube 23 are connected to two ring flanges 22, and two ring flanges 22 rotationally connect
It is connected to mounting rack 1, detection hole 21 and connecting tube 23 correspond, and detection hole 21 is through two ring flanges 22 and connecting tube
23.Two ring flanges 22 are connected to by the both ends of several connecting tubes 23, the structure for effectively strengthening detection flange 2 connects
Intensity is connect, and by detection hole 21 through two ring flanges 22 and connecting tube 23, the depth of detection hole 21, which is realized, to be maximized, into
One step ensure that the testing accuracy of blade root end bolt position checking device.
Detecting flange 2 further includes having several nylon jackets, and nylon jacket and connecting tube 23 correspond, nylon jacket insertion connection
In pipe 23.Nylon jacket plays the role of protecting bolt, reduces the damage to bolt Dacroment when detecting.
Ring flange 22 includes flange portion 221, interconnecting piece 223 and several reinforcement parts 222, interconnecting piece 223 and several
Reinforcement part 222 is respectively positioned in flange portion 221, and the both ends of several reinforcement parts 222 are connected to flange portion 221 and interconnecting piece
223, interconnecting piece 223 has rotating hole 224, and ring flange 22 is rotatably connected at mounting rack 1 by rotating hole 224.Rotating hole
224 are located at the center of ring flange 22, and mounting rack 1 passes through rotating hole 224 and realizes that ring flange 22 is rotatably connected to peace
It shelves on 1, effectively reinforces the structural strength of ring flange 22 by several reinforcement parts 222, ensure that blade root end bolt position
The testing accuracy of verifying attachment extends the service life of blade root end bolt position checking device.Wherein, flange portion 221, company
It is integrally formed between socket part 223 and several reinforcement parts 222, effectively strengthens the structural strength of ring flange 22, be further ensured that
The testing accuracy of blade root end bolt position checking device.Several detection holes 21 are through ring flange 22 and distribution and flange
The surrounding of disk 22.
Detecting flange 2 further includes having several ears 24, and the both ends of ear 24 are connected to two ring flanges 22.Handling
Mechanism can realize the handling to blade root end bolt position checking device by ear 24.
Blade root end bolt position checking device further includes having several flange idler wheels 3, several flange idler wheels 3 can turn
It is connected on mounting rack 1 dynamicly, and several flange idler wheels 3 are resisted against the bottom of detection flange 2.3, several flange idler wheels
The bottom for being against detection flange 2 is supported for, realizes that bolt is put into detection hole 21 by rotation detection flange 2 when examining, leads to
Cross flange idler wheel 3 can guarantee rotation detect flange 2 when it is lighter.Meanwhile 3 pairs of detection flanges 2 of several flange idler wheels
Play positioning action, effectively prevent detection flange 2 because gravity influence due to existing for examine deviation, substantially increase blade root
The testing accuracy of bolt location verifying attachment.
Detecting has at least one location hole 25 on flange 2, location hole 25 along detection flange 2 radial direction through inspection
Flange 2 is surveyed, blade root end bolt position checking device further includes having at least one locating piece, and locating piece and location hole 25 1 are a pair of
It answers, and in locating piece insertion location hole 25 and is resisted against mounting rack 1.Blade root end bolt position checking device is examining blade root
When holding bolt location, locating piece is extracted to outside location hole 25, makes it possible to rotate detection flange 2 to realize that bolt is put into detection hole
In 21；After being verified, locating piece is inserted into location hole 25 and is resisted against mounting rack 1, so that detection flange 2 is by determining
Position part abutment action power and rotary motion will not be generated relative to mounting rack 1, improve blade root end bolt location test dress
The safety set.Wherein, location hole 25 is arranged on reinforcement part 222.The quantity of locating piece and location hole 25 is not construed as limiting, and is only needed
Rotary motion will not be generated by can be realized detection flange 2 in locating piece insertion location hole 25.
Bearing 26 is equipped between ring flange 22 and mounting rack 1.Bearing 26 is arranged in rotating hole 224, is made by bearing 26
Flange 2 must be detected to rotate more easily, improve the checkability of blade root end bolt position checking device.
The bottom of mounting rack 1 has several shifting rollers 11.Several shifting rollers 11 are used to support ground and on ground
Walking is rolled on face, convenient for the movement and use of blade root end bolt position checking device.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.
Claims (9)
1. a kind of blade root end bolt position checking device, which is characterized in that it includes mounting rack and detection flange, the detection
Flange is rotatably connected on the mounting rack, and the detection flange has several detection holes, several described detection holes
Positioned at the detection flange surrounding outer rim and along the radial direction of the detection flange through the detection flange.
2. blade root end bolt position checking device as described in claim 1, which is characterized in that the detection flange includes
Two ring flanges and several connecting tubes, several described connecting tubes are respectively positioned between two ring flanges, and the connection
The both ends of pipe are connected to two ring flanges, and two ring flanges are rotatably connected at the mounting rack, institute
It states detection hole and the connecting tube to correspond, and the detection hole is through two ring flanges and the connecting tube.
3. blade root end bolt position checking device as claimed in claim 2, which is characterized in that the detection flange further includes
There are several nylon jackets, the nylon jacket and the connecting tube correspond, and the nylon jacket is inserted into the connecting tube.
4. blade root end bolt position checking device as claimed in claim 2, which is characterized in that the ring flange includes method
Blue portion, interconnecting piece and several reinforcement parts, the interconnecting piece and several described reinforcement parts are respectively positioned in the flange portion, and if
The both ends of the dry reinforcement part are connected to the flange portion and the interconnecting piece, and the interconnecting piece has rotating hole, institute
It states ring flange and the mounting rack is rotatably connected at by the rotating hole.
5. blade root end bolt position checking device as claimed in claim 2, which is characterized in that the detection flange further includes
There are several ears, the both ends of the ear are connected to two ring flanges.
6. blade root end bolt position checking device as described in claim 1, which is characterized in that the blade root end bolt position
Setting verifying attachment further includes having several flange idler wheels, several described flange idler wheels are rotatably connected at the mounting rack
On, and several described flange idler wheels are resisted against the bottom of the detection flange.
7. blade root end bolt position checking device as described in claim 1, which is characterized in that have on the detection flange
At least one location hole, the location hole along the detection flange radial direction through the detection flange, the blade
Root end bolt position checking device further includes having at least one locating piece, and the locating piece and the location hole correspond, and
The locating piece is inserted into the positioning hole and is resisted against the mounting rack.
8. blade root end bolt position checking device as described in claim 1, which is characterized in that the ring flange and the peace
Bearing is equipped between shelving.
9. blade root end bolt position checking device as described in claim 1, which is characterized in that the bottom of the mounting rack has
There are several shifting rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811541784.3A CN109443135A (en) | 2018-12-17 | 2018-12-17 | Blade root end bolt position checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811541784.3A CN109443135A (en) | 2018-12-17 | 2018-12-17 | Blade root end bolt position checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109443135A true CN109443135A (en) | 2019-03-08 |
Family
ID=65560045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811541784.3A Pending CN109443135A (en) | 2018-12-17 | 2018-12-17 | Blade root end bolt position checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109443135A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866443A (en) * | 2019-04-04 | 2019-06-11 | 上海艾郎风电科技发展（集团）有限公司 | Wind-power blade root end bolt fixing tool |
| CN112461128A (en) * | 2020-11-09 | 2021-03-09 | 哈尔滨工业大学芜湖机器人产业技术研究院 | Impeller welding mold detection device and method |
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| CN207568775U (en) * | 2017-11-10 | 2018-07-03 | 玉门市艾郎风电科技发展有限公司 | A kind of wind electricity blade flange baffle detection device |
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|---|---|---|---|---|
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| CN202300867U (en) * | 2011-09-14 | 2012-07-04 | 南通东泰新能源设备有限公司 | Flange assembly positioning device for roots of embedded bolt fan blades |
| CN103692660A (en) * | 2013-12-16 | 2014-04-02 | 中材科技风电叶片股份有限公司北京分公司 | Method and device for preparing pre-buried blade on post-punching blade die |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109866443A (en) * | 2019-04-04 | 2019-06-11 | 上海艾郎风电科技发展（集团）有限公司 | Wind-power blade root end bolt fixing tool |
| CN112461128A (en) * | 2020-11-09 | 2021-03-09 | 哈尔滨工业大学芜湖机器人产业技术研究院 | Impeller welding mold detection device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 1318 Miaoxiang Road, Nicheng heavy equipment industrial zone, Pudong New Area, Shanghai, 201306 Applicant after: SHANGHAI AIGANG WIND ENERGY TECHNOLOGY DEVELOPMENT Co.,Ltd. Applicant after: Ailang Technology Co.,Ltd. Address before: 1318 Miaoxiang Road, Nicheng heavy equipment industrial zone, Pudong New Area, Shanghai, 201307 Applicant before: SHANGHAI AIGANG WIND ENERGY TECHNOLOGY DEVELOPMENT Co.,Ltd. Applicant before: SHANGHAI AEOLON WIND ENERGY TECHNOLOGY DEVELOPMENT (Group) Co.,Ltd. |
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| CB02 | Change of applicant information |