CN211616685U - Outer reinforcement solidification heat preservation device of wind-powered electricity generation blade - Google Patents
Outer reinforcement solidification heat preservation device of wind-powered electricity generation blade Download PDFInfo
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- CN211616685U CN211616685U CN201921872655.2U CN201921872655U CN211616685U CN 211616685 U CN211616685 U CN 211616685U CN 201921872655 U CN201921872655 U CN 201921872655U CN 211616685 U CN211616685 U CN 211616685U
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Abstract
The utility model discloses a wind-powered electricity generation blade outer reinforcement solidification heat preservation device, including heat preservation main part and connection structure, the heat preservation main part includes heat preservation cover and sealed sponge strip, and the heat preservation cover is cambered surface box-like structure, and its both sides cover wall extends outward and has the extension board, has seted up the mounting hole on the extension board, and sealed sponge strip sets up between the junction of mounting hole and extension board and cover wall, and the heat preservation cover head end is provided with the air heater connector, and tail end cover wall is provided with the pressure relief seam; the connecting mechanism comprises a connecting block and a locking positioning pin, the heat-insulating cover is inserted into the connecting block through a mounting hole, a bolt hole is formed in the side face of the connecting block, and the locking positioning pin penetrates through the bolt hole. The utility model discloses a purpose-made heat preservation cover and air heater cooperation, the regional thermally equivalent that reinforces outside can effectual control does not harm other parts of blade under the good condition of the outer reinforcement solidification of assurance blade, has reduced the frequency of doing over again, can effectual productivity gain and product quality.
Description
Technical Field
The utility model relates to a wind-powered electricity generation blade makes technical field, specifically is a wind-powered electricity generation blade outer reinforcement solidification heat preservation device.
Background
With the exhaustion of traditional energy sources due to over-exploitation, people look to the development and utilization of renewable novel energy sources, wherein wind energy is a very important part, wind energy is a pollution-free energy source and is widely applied to wind power generation, wind power generation refers to converting kinetic energy of wind into electric energy, the wind power generation is very environment-friendly by utilizing wind power, and the generated electric energy is very huge, so that more and more national wind power generation technologies are emphasized, and wind power generation is one of the most common clean energy sources with the best development prospect and is spread all over the world at present. The wind generating set is basic equipment of a wind power generation technology, and the wind generating set cannot leave a wind power blade, when an external reinforcement process in the existing wind power blade production and processing process is heated and cured, an electric blanket is still adopted to cover a hand-pasted reinforcement area for heating, heat preservation and curing, but the heating efficiency of the electric blanket is unstable, the partial structure of the blade is easily burnt out due to overhigh temperature, or the external reinforcement and curing requirement of the blade cannot be met due to overlow temperature, a stable and reliable curing condition cannot be provided for the blade, the time is consumed for reinforcement, the rework rate of the reinforced blade is higher, and the production efficiency and the product quality cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model aims to reach the technical effect that a prevent effectively that blade structure from receiving the damage, promote the outer reinforcement quality of blade, promote production efficiency's outer reinforcement solidification heat preservation device is provided.
In order to solve the technical problem, the wind power blade external reinforcement curing heat preservation device comprises a heat preservation main body and a connecting structure, wherein the heat preservation main body comprises a heat preservation cover and a sealing sponge strip, the heat preservation cover is of a cambered box-shaped structure, the cover walls on two sides of the heat preservation cover extend outwards to form extension plates, mounting holes are formed in the extension plates, the sealing sponge strip is arranged between the mounting holes and the connecting positions of the extension plates and the cover walls, the head end of the heat preservation cover is provided with a hot air blower connecting port, and the tail end cover wall is provided with a pressure relief seam; the connecting mechanism comprises a connecting block and a locking positioning pin, the heat-insulating cover is inserted in the connecting block through the mounting hole, a bolt hole is formed in the side face of the connecting block, and the locking positioning pin penetrates through the bolt hole in an inserted mode.
Further, the mounting hole is matched with the connecting block, and the locking positioning pin is matched with the bolt hole.
Further, the length of the locking positioning pin is larger than that of the mounting hole, and the position of the bolt hole is not higher than the height of the sealing sponge strip.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a purpose-made heat preservation cover and air heater cooperation, the regional thermally equivalent of reinforcement outside can effectual control makes outer reinforcement solidification quality promote, has effectively reduced the frequency of doing over again, does not harm other parts of blade under the good condition of the outer reinforcement solidification of assurance blade, and has reduced outer reinforcement curing time, can effectual productivity gain.
2. The utility model discloses available abandonment fibre and resin processing form, and the processing cost is lower, and this device reuse has effectively reduced blade manufacturing cost.
Drawings
Fig. 1 is the structure schematic diagram of the heat preservation cover of the utility model.
Fig. 2 is the cross-sectional view of the utility model after installation.
Fig. 3 is a left side view after installation of the utility model.
Fig. 4 is a right side view after installation of the utility model.
In the figure: 1. the fan comprises a blade, 2, an outer reinforcing area, 3, a heat preservation cover, 4, a sealing sponge strip, 5, a connecting block, 6, a bolt hole, 7, a locking positioning pin, 8, an extension plate, 9, a mounting hole, 10, an air heater connecting port, 11 and a pressure relief seam.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the wind power blade external reinforcement curing heat preservation device comprises a heat preservation main body and a connection structure, wherein the heat preservation main body comprises a heat preservation cover 3 and a sealing sponge strip 4, the heat preservation cover 3 is of a cambered box-shaped structure, in order to position the heat preservation cover 3, extending plates 8 extend outwards from the cover walls on two sides of the heat preservation cover, mounting holes 9 are formed in the extending plates 8, in order to ensure the sealing performance of the heat preservation cover, the sealing sponge strip 4 is arranged between the mounting holes 9 and the connection positions of the extending plates 8 and the cover walls, in order to ensure that the hand-pasted external reinforcement area 2 is uniformly heated, the connection of a hot air blower is facilitated, air flow is uniformly circulated, the pressure inside the heat preservation cover 3 is released while the hand-pasted external reinforcement area 2 is uniformly heated, a hot air blower connection port 10 is arranged at the head end of; in order to realize the fixing of the heat preservation cover 3, the connecting mechanism comprises a connecting block 5 and a locking positioning pin 7, the heat preservation cover 3 is inserted into the connecting block 5 through a mounting hole 9, a pin hole 6 is formed in the side surface of the connecting block 5, and the locking positioning pin 7 penetrates through the pin hole 6.
In order to guarantee that the heat preservation cover 3 can realize accurate location, the heat preservation cover 3 does not take place to rock after the location, and locks fixedly it after the location, mounting hole 9 and connecting block 5 phase-matchs, locking locating pin 7 and bolt hole 6 phase-matchs.
In order to prevent that heat preservation cover 3 from droing, locking locating pin 7 length is greater than mounting hole 9 length, rocks about 3 portions of heat preservation cover after for the installation, and bolt hole 6 height is not more than 4 heights of sealed sponge strip.
In order to save materials and reduce production cost, the heat-insulating cover 3 can be processed by using waste fibers and waste resin.
The working process of the utility model is as follows: after the hand-pasted outer reinforcement of the blade, the connecting block 5 is adhered and fixed on the outer wall of the blade 1 outside the hand-pasted outer reinforcement area 2 according to the process requirements, the size of the heat preservation cover 3 and the position of the mounting hole 9, sealing sponge strips 4 are bonded among the connecting positions of the mounting holes 9, the extending plates 8 and the cover wall, then the mounting holes 9 are aligned with the corresponding connecting blocks 5, the heat-insulating cover 3 is inserted into the connecting blocks 5 for accurate positioning, after the extension plate 8 is pressed to exceed the bolt hole 6, the locking positioning pin 7 is inserted into the bolt hole 6 to lock and fix the heat preservation cover 3, after the fixation, the air heater is connected to the air heater connecting port 10, the air heater is opened to heat and solidify the hand lay-up outer reinforcement area, the pressure release seam 11 can release the pressure in the heat preservation cover 3 during heating, meanwhile, air flow can be uniformly circulated, the hand lay-up external reinforcement curing is accelerated, and the device is disassembled after curing, so that the next procedure can be carried out.
Claims (3)
1. The utility model provides a wind-powered electricity generation blade outer reinforcement solidification heat preservation device which characterized in that: the heat-insulation cover comprises a heat-insulation main body and a connecting structure, wherein the heat-insulation main body comprises a heat-insulation cover (3) and a sealing sponge strip (4), the heat-insulation cover (3) is of a cambered box-shaped structure, extending plates (8) extend outwards from the cover walls on the two sides of the heat-insulation cover, a mounting hole (9) is formed in each extending plate (8), the sealing sponge strip (4) is arranged between the mounting hole (9) and the connecting position of each extending plate (8) and the cover wall, a hot air fan connecting port (10) is arranged at the head end of the heat-insulation cover (3), and a pressure relief seam (11) is arranged on the; the connecting mechanism comprises a connecting block (5) and a locking positioning pin (7), the heat-insulating cover (3) is inserted into the connecting block (5) through the mounting hole (9), a bolt hole (6) is formed in the side face of the connecting block (5), and the locking positioning pin (7) penetrates through the bolt hole (6) to be inserted into the bolt hole.
2. The wind power blade external reinforcing, curing and heat insulating device as claimed in claim 1, wherein: the mounting hole (9) is matched with the connecting block (5), and the locking positioning pin (7) is matched with the bolt hole (6).
3. The wind power blade external reinforcing, curing and heat insulating device as claimed in claim 1, wherein: the length of the locking positioning pin (7) is larger than that of the mounting hole (9), and the position of the bolt hole (6) is not higher than the height of the sealing sponge strip (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921872655.2U CN211616685U (en) | 2019-11-02 | 2019-11-02 | Outer reinforcement solidification heat preservation device of wind-powered electricity generation blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921872655.2U CN211616685U (en) | 2019-11-02 | 2019-11-02 | Outer reinforcement solidification heat preservation device of wind-powered electricity generation blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211616685U true CN211616685U (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921872655.2U Active CN211616685U (en) | 2019-11-02 | 2019-11-02 | Outer reinforcement solidification heat preservation device of wind-powered electricity generation blade |
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| CN (1) | CN211616685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506094A (en) * | 2022-01-18 | 2022-05-17 | 上海伽材新材料科技有限公司 | Prepreg paving and positioning method |
-
2019
- 2019-11-02 CN CN201921872655.2U patent/CN211616685U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114506094A (en) * | 2022-01-18 | 2022-05-17 | 上海伽材新材料科技有限公司 | Prepreg paving and positioning method |
| CN114506094B (en) * | 2022-01-18 | 2024-01-30 | 上海伽材新材料科技有限公司 | Prepreg paving positioning method |
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