CN215040463U - Main beam of pultrusion glass plate fan - Google Patents
Main beam of pultrusion glass plate fan Download PDFInfo
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- CN215040463U CN215040463U CN202121315793.8U CN202121315793U CN215040463U CN 215040463 U CN215040463 U CN 215040463U CN 202121315793 U CN202121315793 U CN 202121315793U CN 215040463 U CN215040463 U CN 215040463U
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Abstract
The utility model provides a pultrusion glass plate fan girder belongs to wind power generation technical field. The utility model provides a main beam of a pultrusion glass plate fan, which comprises a first structural layer, a second structural layer and a stabilizing layer; the first structural layers and the second structural layers are provided in plurality, and the second structural layers are arranged on the corresponding first structural layers; the first structural layer comprises a plurality of groups of pultruded glass panels which are arranged at intervals, and a gap is arranged between every two adjacent pultruded glass panels; the second structural layer comprises stable cloth laid on the first structural layer; the stabilizing layer is filled in a gap between two adjacent pultruded glass panels and between the adjacent pultruded glass panels and the stabilizing cloth. The utility model provides a pair of pultrusion glass board fan girder, rigidity promotes, hardness promotes, weight reduction, and product defect reduces, and production simple manufacture easily promotes.
Description
Technical Field
The utility model belongs to the technical field of wind power generation, concretely relates to pultrusion glass board fan girder.
Background
Along with the development of science and technology, the increase to the generated energy requirement of wind turbine generator system, wind-powered electricity generation blade length is bigger and bigger, and is higher and higher to girder rigidity, hardness, weight requirement, current girder generally adopts the one-way cloth of multilayer high mould to pile up, under this kind of condition, can appear the condition that can't satisfy the girder performance requirement to a plurality of defects such as cloth layer fold, whitish, dry yarn appear easily in girder preparation process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pultrusion glass board fan girder aims at solving girder rigidity, hardness, weight and is not conform to the requirement and the problem of defect appears easily in the preparation process.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a pultrusion glass plate fan main beam, includes: the structure comprises a first structure layer, a second structure layer and a stabilizing layer;
the first structural layers are arranged from bottom to top, the second structural layers are arranged and correspond to the first structural layers one by one, and the second structural layers are arranged on the corresponding first structural layers;
the first structural layer comprises a plurality of groups of pultruded glass plates which are arranged at intervals, and a gap is arranged between every two adjacent pultruded glass plates;
the second structural layer comprises stabilizing cloth paved on the first structural layer, and the stabilizing cloth is used for increasing the bonding force between two adjacent first structural layers;
the stabilizing layer is filled in a gap between two adjacent pultruded glass panels and between the adjacent pultruded glass panels and the stabilizing cloth.
In a possible implementation manner, two of the pultruded glass panels adjacent to each other up and down are arranged in a staggered manner.
In one possible implementation, a plurality of the pultruded glass plates within the first structural layer have the same thickness.
In one possible implementation, the first structural layer and the second structural layer are both arc-shaped structures.
In one possible implementation, the first structural layer comprises 4-6 of the pultruded glass panels.
In one possible implementation, the stabilizing layer is a resin.
In one possible implementation, the stabilizing cloth is a fiberglass cloth.
The utility model provides a pair of pultrusion glass board fan girder's beneficial effect lies in: compared with the prior art, including first structural layer, second structural layer and firm layer, first structural layer includes interval arrangement's pultrusion glass board, and first structural layer is provided with a plurality ofly, stable in structure, the rigidity and the hardness of device have been promoted, the weight of device has been reduced, the cloth layer fold that appears when having avoided adopting multilayer high mould unidirectional cloth to pile up the preparation easily, it is whitish, multiple defects such as dry yarn, the second structural layer sets up on first structural layer, including firm cloth, the firm cloth of setting is convenient for the stabilizer and is oozed down between the glass board, firm layer fills the gap between pultrusion glass board and the firm cloth, guarantee girder wholeness can, prevent that the girder fracture from appearing, make the girder shaping more firm, and the production simple manufacture, easily promote.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a main beam of a pultrusion glass plate blower provided by an embodiment of the present invention;
fig. 2 is a schematic structural view of the main beam laying of the pultrusion glass plate fan provided by the embodiment of the utility model.
In the figure: 1. a first structural layer; 2. pultrusion of the glass plate; 3. a second structural layer; 4. stabilizing the cloth; 5. and (5) molding.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 and fig. 2, a specific embodiment of a main beam of a pultrusion glass plate blower provided by the present invention is now described, which includes: a first structural layer 1, a second structural layer 3 and a stabilizing layer; the structure comprises a plurality of first structure layers 1, a plurality of second structure layers 3 and a plurality of third structure layers 3, wherein the first structure layers 1 are sequentially arranged from bottom to top, the second structure layers 3 correspond to the first structure layers 1 one by one, and the second structure layers 3 are arranged on the corresponding first structure layers 1; the first structural layer 1 comprises a plurality of groups of pultruded glass panels 2 which are arranged at intervals, and a gap is arranged between every two adjacent pultruded glass panels 2; the second structural layer 3 comprises stabilizing cloth 4 laid on the first structural layers 1, and the stabilizing cloth 4 is used for increasing the binding force between every two adjacent first structural layers 1; the stabilizing layer is filled in the gap between two adjacent pultruded glass panels 2 and between the adjacent pultruded glass panels 2 and the stabilizing cloth 4.
Compared with the prior art, the utility model provides a pultrusion glass board fan girder, including a first structural layer 1, a second structural layer 3 and a stable layer, the first structural layer 1 includes pultrusion glass boards 2 arranged at intervals, and the first structural layer 1 is provided with a plurality of, the structure is stable, the rigidity and hardness of the device are improved, the weight of the device is reduced, various defects such as cloth layer wrinkles, whitening, dry yarn and the like easily appearing when a plurality of layers of high-modulus unidirectional cloth are adopted for stacking preparation are avoided, the second structural layer 3 is arranged on the first structural layer 1 and comprises stable cloth 4, the arranged stable cloth 4 is convenient for a stabilizing agent to seep down between the glass boards, the stable layer is filled in gaps between the pultrusion glass boards 2 and the stable cloth 4, the integral performance of the girder is ensured, the girder is prevented from breaking, the girder forming is firmer, and the production and the manufacture are simple, is easy to popularize.
Specifically, please refer to fig. 1 and fig. 2, the device includes a first structural layer 1, a second structural layer 3 and a stabilizing layer, the first structural layer 1 includes a plurality of groups of pultruded glass panels 2 arranged at intervals, the stabilizing layer is filled around the pultruded glass panels 2 to bond the pultruded glass panels 2 together, the second structural layer 3 includes a stabilizing cloth 4 laid above the first structural layer 1, the stabilizing layer bonds the stabilizing cloth 4, the stabilizing layer bonds the first structural layer 1 and the second structural layer 3 tightly together to increase the stability of the main beam, the first stabilizing layer and the second stabilizing layer are both provided with a plurality of layers, and the number of the first stabilizing layer and the number of the second stabilizing layer are consistent to further increase the stability of the main beam of the device.
Further, the manufacturing steps of the main beam of the pultrusion glass plate fan are as follows:
s1, utilizing the die 5 to make and shape the main beam, cleaning the die 5, cleaning the adhesive tape resin remained on the die 5, and coating a release agent;
s2, laying a lower auxiliary material of a main beam structure layer, and laying a flow guide net, a porous isolating membrane and demoulding cloth in the mould 5 in sequence;
s3, laying a first structural layer 1, laying pultruded glass panels 2 according to process requirements, wherein the pultruded glass panels 2 are arranged in a gap;
s4, laying a second structural layer 3, and laying a specified number of layers of stabilizing cloth 4 above the first structural layer 1 according to the process requirement;
s5, repeating the steps S3-S4;
s6, paving auxiliary materials on the main beam, and paving demoulding cloth, a porous isolating membrane and a flow guide net above the uppermost stable layer in sequence;
s7, laying a double-layer vacuum film outside the mold 5, sealing the edge of the vacuum film, and infusing resin from one side of the vacuum film after one side is exhausted;
and S8, demolding, and demolding the main beam after shaping.
As a specific embodiment of the utility model, please refer to fig. 1 and 2, two adjacent pultrusion glass plates 2 are arranged in a staggered manner.
Specifically, referring to fig. 1 and fig. 2, gaps between the pultruded glass panels 2 of the first structural layers 1 adjacent to each other up and down are staggered, so that the stability of the main beam is further increased, and the strength of the main beam is improved.
As a specific embodiment of the utility model, please refer to fig. 1 and 2, a plurality of pultruded glass panels 2 in the first structural layer 1 have the same thickness.
Specifically, referring to fig. 1 and 2, the pultruded glass panels 2 have different thicknesses, the main beam has different specifications, the pultruded glass panels 2 of different specifications are selected to be laid according to the process parameters of the main beam, so that the production efficiency of the main beam is improved, the pultruded glass panels 2 of the same thickness are adopted for the same curved surface on the main beam, so that the stability of the main beam is improved, the pultruded glass panels 2 have different widths, the main beam has different specifications, and the pultruded glass panels 2 of different specifications are selected to be laid according to the process parameters of the main beam, so that the production efficiency of the main beam is improved.
As a specific embodiment of the utility model, please refer to fig. 1 and 2, the first structural layer 1 and the second structural layer 3 are arc structures.
Specifically, referring to fig. 1 and 2, a main beam groove is formed in a mold 5, the pultruded glass panels 2 of the first structural layer 1 are laid in the main beam groove, and the pultruded glass panels 2 are arranged in the mold 5 in an arc shape, which is beneficial to forming the main beam and increasing the stability of the main beam.
As a specific embodiment of the main beam of the pultruded glass panel fan provided in the present invention, please refer to fig. 1 and 2, the first structural layer 1 includes 4-6 pultruded glass panels 2.
Specifically, referring to fig. 1 and 2, the first structural layer 1 is formed by arranging 4 to 6 pultruded glass panels 2 according to actual process requirements, so as to increase the stability of the main beam.
As a specific embodiment of a pair of pultrusion glass board fan girder, the stabilizer is resin.
Specifically, the stabilizer is made of resin, wraps around the pultrusion glass plate 2 and the stabilizing cloth 4, fills the gap between the pultrusion glass plate 2 and the stabilizing cloth 4 and the mold 5, obtains a main beam in a required shape, increases the stability of the main beam, optimizes the filling effect and increases the stability of the main beam.
As a specific embodiment of a pair of pultrusion glass board fan girder, firm cloth 4 is glass fiber cloth.
Specifically, the stabilizing cloth 4 is made of glass fiber cloth, and multiple layers of the stabilizing cloth 4 are laid according to actual main beam technological parameters and the thickness of the pultrusion glass plate 2, so that the stability of the main beam is improved, production is easy, and the stability of the main beam is improved.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a pultrusion glass plate fan girder which characterized in that includes: the structure comprises a first structure layer, a second structure layer and a stabilizing layer;
the first structural layers are arranged from bottom to top, the second structural layers are arranged and correspond to the first structural layers one by one, and the second structural layers are arranged on the corresponding first structural layers;
the first structural layer comprises a plurality of groups of pultruded glass plates which are arranged at intervals, and a gap is arranged between every two adjacent pultruded glass plates;
the second structural layer comprises stabilizing cloth paved on the first structural layer, and the stabilizing cloth is used for increasing the bonding force between two adjacent first structural layers;
the stabilizing layer is filled in a gap between two adjacent pultruded glass panels and between the adjacent pultruded glass panels and the stabilizing cloth.
2. The pultruded glass panel fan girder of claim 1, wherein two of said pultruded glass panels adjacent one another are staggered.
3. The pultruded glass panel fan girder of claim 1, wherein a plurality of said pultruded glass panels within said first structural layer have the same thickness.
4. The pultruded glass panel fan spar of claim 1, wherein the first structural layer and the second structural layer are both arcuate structures.
5. The pultruded glass panel fan spar of claim 1, wherein said first structural layer comprises 4-6 of said pultruded glass panels.
6. The pultruded glass panel fan girder of claim 1, wherein said stabilizing layer is a resin.
7. The pultruded glass panel fan girder of claim 1, wherein said stabilizing cloth is fiberglass cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121315793.8U CN215040463U (en) | 2021-06-11 | 2021-06-11 | Main beam of pultrusion glass plate fan |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121315793.8U CN215040463U (en) | 2021-06-11 | 2021-06-11 | Main beam of pultrusion glass plate fan |
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| Publication Number | Publication Date |
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| CN215040463U true CN215040463U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121315793.8U Active CN215040463U (en) | 2021-06-11 | 2021-06-11 | Main beam of pultrusion glass plate fan |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116100875A (en) * | 2023-02-16 | 2023-05-12 | 连云港中复连众复合材料集团有限公司 | Composite board and manufacturing method thereof |
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2021
- 2021-06-11 CN CN202121315793.8U patent/CN215040463U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116100875A (en) * | 2023-02-16 | 2023-05-12 | 连云港中复连众复合材料集团有限公司 | Composite board and manufacturing method thereof |
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