CN105014609A - Wind turbine blade maintaining device - Google Patents
Wind turbine blade maintaining device Download PDFInfo
- Publication number
- CN105014609A CN105014609A CN201510301449.6A CN201510301449A CN105014609A CN 105014609 A CN105014609 A CN 105014609A CN 201510301449 A CN201510301449 A CN 201510301449A CN 105014609 A CN105014609 A CN 105014609A
- Authority
- CN
- China
- Prior art keywords
- magnet
- fixedly connected
- support bar
- spring
- drilling rod
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/18—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same withdrawing broken threaded parts or twist drills
Abstract
The invention provides a wind turbine blade maintaining device. The wind turbine blade maintaining device comprises an adsorption platform, jacking-abutting devices, a magnetic drill press, supporting devices, a drill rod, a magnet device and an elastic device, wherein the adsorption platform is provided with bolt holes, each jacking-abutting device comprises a first spring and a jacking-abutting plate, the magnetic drill press is provided with an annular groove, and each supporting device comprises a first supporting rod, a second supporting rod and a first transverse rod; the upper end of the drill rod is connected with the magnetic drill press, and the lower end of the drill pipe penetrates through the upper surface and the lower surface of the adsorption platform and is connected with the upper surface and the lower surface of the adsorption platform in a sliding manner, and a drill bit is arranged below the drill rod; the magnet device comprises a first magnet and a second magnet; the elastic device comprises a second spring, a locating ring and smashing needles; the upper end of the second spring is fixedly connected with the lower surface of the drill rod, and the lower end of the second spring is fixedly connected with the upper surface of the locating ring; and the locating ring is a cylinder with the cross section in a circular ring shape. By means of the wind turbine blade maintaining device, effective removal of bolts can be achieved, no heating is needed, and the bolts can be recycled by the utilization of the magnets, and simplicity and practicability are achieved.
Description
Technical field
The present invention relates to wind energy conversion system technical field, particularly relate to a kind of pneumatic equipment blades maintenance unit.
Background technology
After wind power generating set long-play, just easily there is fracture damage in blade set bolt, bolt fracture situation is generally divided into following two kinds of situations, and the first plane of disruption is concordant with pitch variable bearings flange face, and the second plane of disruption is in pitch variable bearings flange hole.The wherein relatively good process of the first situation, and the second plane of disruption is due in pitch variable bearings flange deep hole, and there is no specific purpose tool at present, therefore be difficult to extract, in addition, in order to avoid bolt looseness, locking glue has all been smeared when mounted on bolt surface, bolt is made more to be difficult to take out, because blade bolt locking glue is that high strength is exempted to tear type open, normally tear this bolt open and must carry out high-temperature heating to destroy the character of glue, but blade is the heating way that can not adopt utilizing glass-reinforced plastic material to make takes out.
Therefore, be necessary to provide a kind of new technical scheme to overcome above-mentioned defect.
Summary of the invention
The object of the present invention is to provide a kind of pneumatic equipment blades maintenance unit that can effectively solve the problems of the technologies described above.
For achieving the above object, the present invention adopts following technical scheme:
A kind of pneumatic equipment blades maintenance unit, described pneumatic equipment blades maintenance unit comprises absorption platform, be positioned at and lean device below described absorption platform, be positioned at the magnetic drill press above described absorption platform, be positioned at the bracing or strutting arrangement below described magnetic drill press, drilling rod, the magnet arrangement being positioned at the described drilling rod left and right sides and the elastic device be positioned at below described drilling rod, described absorption platform is provided with some bolts hole, the described device that leans comprises the first spring and is positioned at and leans plate below described first spring, the lower surface of described magnetic drill press is provided with a cannelure, described bracing or strutting arrangement comprises the first support bar, the second support bar being positioned at described first support bar side and the first cross bar be positioned at above described first support bar, described drilling rod is cylinder, the upper end of described drilling rod is connected with described magnetic drill press, the lower end of described drilling rod is run through the upper and lower surface of described absorption platform and is slidably connected with it, the below of described drilling rod is provided with drill bit, described magnet arrangement comprises the first magnet and is positioned at the second magnet of described first magnet periphery, described elastic device comprises the second spring, the pulverizing needle being positioned at the locating ring below described second spring and being positioned at below described locating ring, the upper end of described second spring is fixedly connected with the lower surface of described drilling rod, the lower end of described second spring is fixedly connected with the upper surface of described locating ring, described locating ring is cross section is circular cylinder, the inner surface of described locating ring and the exterior surface of described drill bit, the upper end of described pulverizing needle is fixedly connected with the lower surface of described locating ring, the lower end of described pulverizing needle is coniform.
The described plate that leans is cuboid, described in lean plate level place.
The upper end of described first spring is fixedly connected with the lower surface of described absorption platform, and the lower end of described first spring is fixedly connected with the described upper surface leaning plate.
Described magnetic drill press is cylinder, and the cross section of described cannelure is T font.
Described first support bar is cuboid, described first support bar is vertically placed, the lower surface of described first support bar is fixedly connected with the upper surface of described absorption platform, and the upper end of described first support bar to be contained in described cannelure and to be slidably connected with described magnetic drill press.
Described second support bar is L-type, and one end of described second support bar is fixedly connected with the upper surface of described absorption platform, and the other end of described second support bar is fixedly connected with the side of described first support bar.
Described first cross bar is cuboid, and described first cross bar to be contained in described cannelure and to be slidably connected with described magnetic drill press, and the upper surface of described first support bar is fixedly connected with the lower surface of described first cross bar.
Described first magnet is circular, and the upper surface of described first magnet is fixedly connected with the lower surface of described absorption platform, and the side of described drilling rod and the inner surface of described first magnet slidingly contact.
Described second magnet is circular, and the inner surface of described second magnet is fixedly connected with the outer surface of described first magnet, and the upper surface of described second magnet is fixedly connected with the lower surface of described absorption platform.
The upper end of described drill bit is fixedly connected with the lower surface of described drilling rod.
Compared with prior art, the present invention has following beneficial effect: pneumatic equipment blades maintenance unit structure of the present invention is simple, easy to use, effectively can remove bolt, does not need heating, and magnet can be utilized to be reclaimed, simple and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of pneumatic equipment blades maintenance unit of the present invention.
Detailed description of the invention
As shown in Figure 1, pneumatic equipment blades maintenance unit of the present invention comprises absorption platform 1, is positioned at leaning device 2, be positioned at magnetic drill press 3 above described absorption platform 1, be positioned at bracing or strutting arrangement 4, drilling rod 5, the magnet arrangement 6 being positioned at described drilling rod 5 left and right sides and the elastic device 7 be positioned at below described drilling rod 5 below described magnetic drill press 3 below described absorption platform 1.
As shown in Figure 1, described absorption platform 1 is in cylinder, and described absorption platform 1 horizontal positioned, described absorption platform 1 is provided with some bolts hole 11, and described bolt hole 11 is in cylindrical shape, and described bolt hole 11 passes the present invention to be fixed for bolt.
As shown in Figure 1, described in lean device 2 and be provided with two and lay respectively at the left and right sides, described in lean device 2 and comprise the first spring 22 and be positioned at and lean plate 21 below described first spring 22.The described plate 21 of leaning in cuboid, described in lean plate 21 horizontal positioned.Described first spring 22 is provided with two and lays respectively at the left and right sides, and the upper end of described first spring 22 is fixedly connected with the lower surface of described absorption platform 1, and the lower end of described first spring 22 is fixedly connected with the described upper surface leaning plate 21.
As shown in Figure 1, described magnetic drill press 3 is in cylinder, and the lower surface of described magnetic drill press 3 is provided with a cannelure 31, and the cross section of described cannelure 31 is T font.
As shown in Figure 1, described bracing or strutting arrangement 4 comprise the first support bar 41, the second support bar 42 of being positioned at described first support bar 41 side and the first cross bar 43 be positioned at above described first support bar 41.Described first support bar 41 is in cuboid, described first support bar 41 is vertically placed, the lower surface of described first support bar 41 is fixedly connected with the upper surface of described absorption platform 1, and the upper end of described first support bar 41 to be contained in described cannelure 31 and to be slidably connected with described magnetic drill press 3.Described second support bar 42 is in L-type, and one end of described second support bar 42 is fixedly connected with the upper surface of described absorption platform 11, and the other end of described second support bar 42 is fixedly connected with the side of described first support bar 41.Described first cross bar 43 is in cuboid, and described first cross bar 43 to be contained in described cannelure 31 and to be slidably connected with described magnetic drill press 3, and the upper surface of described first support bar 41 is fixedly connected with the lower surface of described first cross bar 43.
As shown in Figure 1, described drilling rod 5 is in cylinder, and the upper end of described drilling rod 5 is connected with described magnetic drill press 3, and the lower end of described drilling rod 5 is run through the upper and lower surface of described absorption platform 1 and is slidably connected with it.The below of described drilling rod 5 is provided with drill bit 51, and the upper end of described drill bit 51 is fixedly connected with the lower surface of described drilling rod 5.
As shown in Figure 1, described magnet arrangement 6 comprises the first magnet 61 and is positioned at the second magnet 62 of described first magnet 61 periphery.Described first magnet 61 is in circular, and the upper surface of described first magnet 61 is fixedly connected with the lower surface of described absorption platform 1, and the side of described drilling rod 5 and the inner surface of described first magnet 61 slidingly contact.Described second magnet 62 is in circular, the inner surface of described second magnet 62 is fixedly connected with the outer surface of described first magnet 61, the upper surface of described second magnet 62 is fixedly connected with the lower surface of described absorption platform 1, and bolt can suck out by described magnet arrangement 6.
As shown in Figure 1, described elastic device 7 pulverizing needle 73 that comprises the second spring 71, be positioned at the locating ring 72 below described first spring 71 and be positioned at below described locating ring 72.Described second spring 71 is provided with two and lays respectively at the left and right sides of described drill bit 51, and the upper end of described second spring 71 is fixedly connected with the lower surface of described drilling rod 5, and the lower end of described second spring 71 is fixedly connected with the upper surface of described locating ring 72.Described locating ring 72 is the cylinder of annulus in cross section, the inner surface of described locating ring 72 and the exterior surface of described drill bit 51.Described pulverizing needle 73 is provided with several, and the upper end of described pulverizing needle 73 is fixedly connected with the lower surface of described locating ring 72, and the lower end of described pulverizing needle 73 is coniform, for clearing up locking glue.
As shown in Figure 1, when described pneumatic equipment blades maintenance unit of the present invention uses, first the present invention is placed on corresponding position, then by bolt passing through bolt hole 11, the present invention is fixed, now leaning plate 21 is pressed on corresponding object, due to the setting of the first spring 22, good fixation can be played to the present invention.Then drilling rod 5 is made to rotate, described elastic device 7 is driven to rotate, pulverizing needle 73 is made to carry out pulverizing cleaning to locking glue, after cleaning out, then swivel bolt, absorption platform 1 is made to continue to move down, make drill bit 51 to touch bolt, now pulverizing needle 73 moves up, and the second spring 71 is compressed, then drill bit 51 can swivel bolt, then because the adsorption function of magnet arrangement 6 can by its sucking-off.So far, pneumatic equipment blades maintenance unit of the present invention use procedure is described.
Obviously, above-described embodiment is only used to clearly example is described, and the restriction not to embodiment.For those of ordinary skill in the field, other multi-form change or variations can also be made on the basis of the above description.Here without the need to also giving exhaustive to all embodiments.And thus the apparent change of amplifying out or variation be still among the protection domain of the invention.
Claims (10)
1. a pneumatic equipment blades maintenance unit, it is characterized in that: described pneumatic equipment blades maintenance unit comprises absorption platform, be positioned at and lean device below described absorption platform, be positioned at the magnetic drill press above described absorption platform, be positioned at the bracing or strutting arrangement below described magnetic drill press, drilling rod, the magnet arrangement being positioned at the described drilling rod left and right sides and the elastic device be positioned at below described drilling rod, described absorption platform is provided with some bolts hole, the described device that leans comprises the first spring and is positioned at and leans plate below described first spring, the lower surface of described magnetic drill press is provided with a cannelure, described bracing or strutting arrangement comprises the first support bar, the second support bar being positioned at described first support bar side and the first cross bar be positioned at above described first support bar, described drilling rod is cylinder, the upper end of described drilling rod is connected with described magnetic drill press, the lower end of described drilling rod is run through the upper and lower surface of described absorption platform and is slidably connected with it, the below of described drilling rod is provided with drill bit, described magnet arrangement comprises the first magnet and is positioned at the second magnet of described first magnet periphery, described elastic device comprises the second spring, the pulverizing needle being positioned at the locating ring below described second spring and being positioned at below described locating ring, the upper end of described second spring is fixedly connected with the lower surface of described drilling rod, the lower end of described second spring is fixedly connected with the upper surface of described locating ring, described locating ring is cross section is circular cylinder, the inner surface of described locating ring and the exterior surface of described drill bit, the upper end of described pulverizing needle is fixedly connected with the lower surface of described locating ring, the lower end of described pulverizing needle is coniform.
2. pneumatic equipment blades maintenance unit as claimed in claim 1, is characterized in that: described in lean plate be cuboid, described in lean plate level placement.
3. pneumatic equipment blades maintenance unit as claimed in claim 2, it is characterized in that: the upper end of described first spring is fixedly connected with the lower surface of described absorption platform, the lower end of described first spring is fixedly connected with the described upper surface leaning plate.
4. pneumatic equipment blades maintenance unit as claimed in claim 3, it is characterized in that: described magnetic drill press is cylinder, the cross section of described cannelure is T font.
5. pneumatic equipment blades maintenance unit as claimed in claim 4, it is characterized in that: described first support bar is cuboid, described first support bar is vertically placed, the lower surface of described first support bar is fixedly connected with the upper surface of described absorption platform, and the upper end of described first support bar to be contained in described cannelure and to be slidably connected with described magnetic drill press.
6. pneumatic equipment blades maintenance unit as claimed in claim 5, it is characterized in that: described second support bar is L-type, one end of described second support bar is fixedly connected with the upper surface of described absorption platform, and the other end of described second support bar is fixedly connected with the side of described first support bar.
7. pneumatic equipment blades maintenance unit as claimed in claim 6, it is characterized in that: described first cross bar is cuboid, described first cross bar to be contained in described cannelure and to be slidably connected with described magnetic drill press, and the upper surface of described first support bar is fixedly connected with the lower surface of described first cross bar.
8. pneumatic equipment blades maintenance unit as claimed in claim 7, it is characterized in that: described first magnet is circular, the upper surface of described first magnet is fixedly connected with the lower surface of described absorption platform, and the side of described drilling rod and the inner surface of described first magnet slidingly contact.
9. pneumatic equipment blades maintenance unit as claimed in claim 8, it is characterized in that: described second magnet is circular, the inner surface of described second magnet is fixedly connected with the outer surface of described first magnet, and the upper surface of described second magnet is fixedly connected with the lower surface of described absorption platform.
10. pneumatic equipment blades maintenance unit as claimed in claim 9, is characterized in that: the upper end of described drill bit is fixedly connected with the lower surface of described drilling rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301449.6A CN105014609A (en) | 2015-06-05 | 2015-06-05 | Wind turbine blade maintaining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301449.6A CN105014609A (en) | 2015-06-05 | 2015-06-05 | Wind turbine blade maintaining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105014609A true CN105014609A (en) | 2015-11-04 |
Family
ID=54405091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510301449.6A Pending CN105014609A (en) | 2015-06-05 | 2015-06-05 | Wind turbine blade maintaining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105014609A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500767A (en) * | 2018-06-29 | 2019-03-22 | 蔚来汽车有限公司 | The bolt that fails is bored except tool component and its application method, maintenance external member |
| CN112207532A (en) * | 2020-10-10 | 2021-01-12 | 安徽井利电子有限公司 | Dismounting device for loudspeaker recovery and implementation method thereof |
| CN112706124A (en) * | 2020-12-22 | 2021-04-27 | 华仪风能有限公司 | Bolt taking-out device for broken bolt of variable-pitch slewing bearing of megawatt wind generating set |
| CN113070141A (en) * | 2021-04-09 | 2021-07-06 | 深圳市开源兴科技有限公司 | Broken lubricated remove device of fracture drill bit |
-
2015
- 2015-06-05 CN CN201510301449.6A patent/CN105014609A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109500767A (en) * | 2018-06-29 | 2019-03-22 | 蔚来汽车有限公司 | The bolt that fails is bored except tool component and its application method, maintenance external member |
| CN112207532A (en) * | 2020-10-10 | 2021-01-12 | 安徽井利电子有限公司 | Dismounting device for loudspeaker recovery and implementation method thereof |
| CN112207532B (en) * | 2020-10-10 | 2022-02-22 | 安徽井利电子有限公司 | Implementation method of dismounting device for loudspeaker recovery |
| CN112706124A (en) * | 2020-12-22 | 2021-04-27 | 华仪风能有限公司 | Bolt taking-out device for broken bolt of variable-pitch slewing bearing of megawatt wind generating set |
| CN113070141A (en) * | 2021-04-09 | 2021-07-06 | 深圳市开源兴科技有限公司 | Broken lubricated remove device of fracture drill bit |
| CN113070141B (en) * | 2021-04-09 | 2022-11-29 | 安徽泽安智成科技有限公司 | Broken lubricated remove device of fracture drill bit |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151104 |
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| WD01 | Invention patent application deemed withdrawn after publication |