CN211648361U - Improved generation wind-powered electricity generation blade - Google Patents
Improved generation wind-powered electricity generation blade Download PDFInfo
- Publication number
- CN211648361U CN211648361U CN201922263816.4U CN201922263816U CN211648361U CN 211648361 U CN211648361 U CN 211648361U CN 201922263816 U CN201922263816 U CN 201922263816U CN 211648361 U CN211648361 U CN 211648361U
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- connecting rod
- connecting part
- blade
- spacing bolt
- bolt
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model belongs to the field of wind power, in particular to an improved wind power blade, which comprises a connecting part and fan blades symmetrically arranged on the outer side wall of the connecting part, wherein a connecting rod is sleeved at an opening part at one end of the connecting part and embedded into the connecting part, the connecting rod is in sliding connection with the connecting part, and a fixed plate is symmetrically welded at the joint of the connecting rod and the connecting part; the connecting rod drives spacing bolt and removes, make spacing bolt insert in the fluting, through rotatory spacing bolt, the one end of spacing bolt removes until spacing bolt submerges the spacing inslot along spacing bolt, when accomplishing fixed to the external connecting axle, the spacing groove can carry out the cladding with spacing bolt and hide, it is impaired to avoid spacing bolt to leak outward, make things convenient for people to carry out the dismouting operation, recess on the fan blade can increase the effort that wind-force produced the fan blade, it is rotatory to make wind-force can be more powerful drive fan blade, guarantee power conversion efficiency.
Description
Technical Field
The utility model relates to a wind-powered electricity generation field especially relates to an improved generation wind-powered electricity generation blade.
Background
Wind power generation means that kinetic energy of wind is converted into electric energy, wind energy is clean and pollution-free renewable energy, and is used by people for a long time, mainly water pumping, surface grinding and the like are performed through a windmill, at present, people are interested in how to generate electricity by using wind, most of wind power generation drives wind power blades to rotate through the wind energy, the wind energy is converted into the electric energy, when the wind blades are installed, the wind blades are connected with the wind blades through connecting shafts, bolts are used for reinforcing in order to avoid skidding, and the bolts are arranged outside and are easy to be damaged and deformed by external force, so that inconvenience is brought to disassembly and assembly operations of people.
In order to solve the problems, the application provides an improved wind power blade.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an improved generation wind-powered electricity generation blade has and hides the bolt, avoids the bolt impaired, makes things convenient for people to carry out the characteristics of dismouting operation.
(II) technical scheme
In order to solve the problems, the utility model provides an improved wind power blade, which comprises a connecting part and a fan blade symmetrically arranged on the outer side wall of the connecting part, wherein the opening part at one end of the connecting part is sleeved with a connecting rod, the connecting rod is embedded in the connecting part, the connecting rod is in sliding connection with the connecting part, the connecting rod is symmetrically welded with a fixed plate at the connecting part, the fixed plate is embedded in the inner wall of the connecting part and is in sliding connection with the inner wall of the connecting part, one end of the connecting rod, which is far away from the connecting part, is provided with a cavity, the outer side wall of the connecting rod is symmetrically provided with a limit bolt, one end of the limit bolt is embedded in the cavity, the limit bolt is in threaded connection with the connecting rod, the connecting part is symmetrically provided with a groove at one, and a limiting groove is formed in the notch.
Preferably, one side of the fan blade, which is far away from the connecting part, is of a conical structure, and the outer side wall of the fan blade is provided with an inwards concave groove.
Preferably, the connection part of the fan blade and the groove is designed to be inclined, and extends into the groove along the fan blade.
Preferably, a clamping groove is formed in the joint of the connecting part and the fixing plate, and the fixing plate is embedded into the clamping groove and attached to the inner wall of the clamping groove.
Preferably, the fixing plates are annularly arranged along the outer side wall of the connecting rod.
Preferably, the slot and the limiting bolt are located on the same horizontal plane, and the diameter of the limiting bolt is smaller than the width of the inner wall of the slot.
The above technical scheme of the utility model has following profitable technological effect:
insert the cavity with external connection axle in, promote connecting portion, when the connecting rod passes through the fixed plate in along draw-in groove embedding connecting portion, the connecting rod drives spacing bolt and removes, make spacing bolt insert in the fluting, through rotatory spacing bolt, the one end of spacing bolt is removed until spacing bolt submerges spacing inslot along spacing bolt, when accomplishing fixed to external connection axle, spacing groove can carry out the cladding with spacing bolt and hide, avoid spacing bolt to leak outward impaired, make things convenient for people to carry out the dismouting operation, the recess on the fan blade can increase the effort that wind-force produced the fan blade, it rotates to make wind-force can drive the fan blade more powerfully, guarantee power conversion efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the connecting portion and the connecting rod of the present invention;
fig. 3 is a schematic structural view of a fan blade of the present invention;
fig. 4 is a schematic structural view of the joint of the connecting portion and the connecting rod of the present invention.
Reference numerals:
1. a connecting portion; 2. a fan blade; 3. a groove; 4. a notch; 5. a connecting rod; 6. a limit bolt; 7. grooving; 8. a card slot; 9. a fixing plate; 10. a limiting groove; 11. a cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in FIGS. 1-4, the utility model provides an improved wind power blade, which comprises a connecting part 1 and blades 2 symmetrically arranged on the outer side wall of the connecting part 1, wherein a connecting rod 5 is sleeved at the opening at one end of the connecting part 1, the connecting rod 5 is embedded in the connecting part 1, the connecting rod 5 is connected with the connecting part 1 in a sliding way, a fixing plate 9 is symmetrically welded at the joint of the connecting rod 5 and the connecting part 1, the fixing plate 9 is embedded in the inner wall of the connecting part 1 and is connected with the inner wall of the connecting part 1 in a sliding way, a cavity 11 is arranged at one end of the connecting rod 5 far away from the connecting part 1, a limit bolt 6 is symmetrically arranged on the outer side wall of the connecting rod 5, one end of the limit bolt 6 is embedded in the cavity 11, the limit bolt 6 is in threaded connection with the connecting, a limiting groove 10 is arranged in the notch 4.
The utility model discloses in, insert the cavity 11 with the external connection axle in, promote connecting portion 1, when connecting rod 5 is through fixed plate 9 in the connecting portion 1 is embedded along draw-in groove 8, connecting rod 5 drives spacing bolt 6 and removes, make spacing bolt 6 insert in fluting 7, through rotatory spacing bolt 6, the one end of spacing bolt 6 is removed along spacing bolt 6 and is submerged spacing inslot 10 until spacing bolt 6, when accomplishing fixed to the external connection axle, spacing groove 10 can carry out the cladding with spacing bolt 6 and hide, avoid spacing bolt 6 to leak outward impaired, make things convenient for people to carry out the dismouting operation, recess 3 on the fan blade 2 can increase the effort that wind-force produced fan blade 2, make wind-force can drive fan blade 2 more powerfully and rotate, guarantee power conversion efficiency.
Fig. 2 is a schematic structural view between the connecting portion 1 and the connecting rod 5 in the present invention;
fig. 3 is a schematic structural view of a fan blade 2 in the present invention;
as shown in fig. 2 and 3, one side of the fan blade 2 away from the connecting portion 1 is a conical structure, and an inner concave groove 3 is formed in the outer side wall of the fan blade 2.
As shown in fig. 2, the connection between the fan blade 2 and the groove 3 is designed to be inclined, and extends into the groove 3 along the fan blade 2.
It should be noted that, because one side of the fan blade 2 away from the connecting portion 1 is a conical structure, and the outer side wall of the fan blade 2 is provided with the concave groove 3, the groove 3 on the fan blade 2 can increase the acting force of the wind force on the fan blade 2, so that the wind force can drive the fan blade 2 to rotate more powerfully, and the power conversion efficiency is ensured.
Fig. 4 is a schematic structural view of the joint between the connecting portion 1 and the connecting rod 5 of the present invention;
as shown in fig. 4, a connecting portion 1 is connected to a fixing plate 9 by a clamping groove 8, and the fixing plate 9 is embedded in the clamping groove 8 and attached to an inner wall of the clamping groove 8.
As shown in fig. 4, the fixing plates 9 are arranged in a ring shape along the outer side wall of the connecting rod 5.
As shown in fig. 4, the slot 7 and the limit bolt 6 are in the same horizontal plane, and the diameter of the limit bolt 6 is smaller than the width of the inner wall of the slot 7.
It should be noted that, because draw-in groove 8 has been seted up with the junction of fixed plate 9 to connecting portion 1, in fixed plate 9 embedding draw-in groove 8, and laminate with the inner wall of draw-in groove 8, connecting rod 5 is when embedding connecting portion 1 along draw-in groove 8 through fixed plate 9, fixed plate 9 can carry on spacingly to connecting rod 5 through draw-in groove 8, avoid connecting rod 5 and connecting portion 1 the phenomenon of skidding to appear, guarantee the fastness between connecting rod 5 and the connecting portion 1, because fluting 7 is in same horizontal plane with spacing bolt 6, and the diameter of spacing bolt 6 is less than the inner wall width of fluting 7, when connecting rod 5 drives spacing bolt 6 and removes, make spacing bolt 6 insert in fluting 7, make things convenient for people to connect fixedly between connecting portion 1 and connecting rod 5 and the external connection axle through.
The utility model discloses a theory of operation and use flow: inserting an external connecting shaft into the cavity 11, pushing the connecting part 1, as the connecting part 1 is connected with the fixing plate 9 by the clamping groove 8, the fixing plate 9 is embedded into the clamping groove 8 and is attached to the inner wall of the clamping groove 8, the connecting rod 5 is embedded into the connecting part 1 along the clamping groove 8 by the fixing plate 9, the fixing plate 9 can limit the connecting rod 5 by the clamping groove 8, avoiding the connecting rod 5 and the connecting part 1 from slipping, ensuring the firmness between the connecting rod 5 and the connecting part 1, as the slot 7 and the limiting bolt 6 are positioned on the same horizontal plane, and the diameter of the limiting bolt 6 is smaller than the width of the inner wall of the slot 7, the limiting bolt 6 is inserted into the slot 7 while the connecting rod 5 drives the limiting bolt 6 to move, thereby facilitating people to connect and fix the connecting part 1, the connecting rod 5 and the, through rotatory spacing bolt 6, spacing bolt 6's one end is removed until spacing bolt 6 submerges in spacing groove 10 along spacing bolt 6, when the completion is fixed to external connecting axle, spacing groove 10 can carry out the cladding with spacing bolt 6 and hide, it is impaired to avoid spacing bolt 6 to leak outward, make things convenient for people to carry out the dismouting operation, because one side that connecting portion 1 was kept away from to fan blade 2 is the toper structure, and the recess 3 of indent is seted up to the lateral wall of fan blade 2, recess 3 on the fan blade 2 can increase the effort that wind-force produced fan blade 2, it is rotatory to make wind-force drive fan blade 2 more powerful, guarantee power conversion efficiency.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. The improved wind power blade is characterized by comprising a connecting part (1) and fan blades (2) symmetrically installed on the outer side wall of the connecting part (1), wherein a connecting rod (5) is sleeved at an opening at one end of the connecting part (1), the connecting rod (5) is embedded into the connecting part (1), the connecting rod (5) is in sliding connection with the connecting part (1), a fixing plate (9) is symmetrically welded at the joint of the connecting rod (5) and the connecting part (1), the fixing plate (9) is embedded into the inner wall of the connecting part (1) and is in sliding connection with the inner wall of the connecting part (1), a cavity (11) is formed in one end, far away from the connecting part (1), of the connecting rod (5), a limiting bolt (6) is symmetrically arranged on the outer side wall of the connecting rod (5), one end of the limiting bolt (6) is embedded into the cavity (11), spacing bolt (6) with connecting rod (5) threaded connection, connecting portion (1) are located fluting (7) have been seted up to the one end symmetry of connecting rod (5), connecting portion (1) lateral wall is located notch (4) have been seted up to the bilateral symmetry of fluting (7), seted up spacing groove (10) in notch (4).
2. The improved wind power blade as claimed in claim 1, wherein one side of the fan blade (2) away from the connecting portion (1) is of a conical structure, and the outer side wall of the fan blade (2) is provided with an inward concave groove (3).
3. The improved wind turbine blade as claimed in claim 2, wherein the connection between the blade (2) and the groove (3) is designed to be inclined and extends into the groove (3) along the blade (2).
4. The improved wind power blade as claimed in claim 1, wherein a clamping groove (8) is formed at the joint of the connecting portion (1) and the fixing plate (9), and the fixing plate (9) is embedded into the clamping groove (8) and attached to the inner wall of the clamping groove (8).
5. An improved wind blade according to claim 1, characterised in that the fixing plates (9) are arranged annularly along the outer side wall of the connecting rod (5).
6. An improved wind blade according to claim 1, characterised in that the slot (7) and the limit bolt (6) are in the same horizontal plane, and the diameter of the limit bolt (6) is smaller than the width of the inner wall of the slot (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922263816.4U CN211648361U (en) | 2019-12-16 | 2019-12-16 | Improved generation wind-powered electricity generation blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922263816.4U CN211648361U (en) | 2019-12-16 | 2019-12-16 | Improved generation wind-powered electricity generation blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211648361U true CN211648361U (en) | 2020-10-09 |
Family
ID=72696550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922263816.4U Active CN211648361U (en) | 2019-12-16 | 2019-12-16 | Improved generation wind-powered electricity generation blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211648361U (en) |
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2019
- 2019-12-16 CN CN201922263816.4U patent/CN211648361U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230509 Address after: 222066 Jingang Road, Banqiao Industrial Park, Lianyun Development Zone, Lianyun District, Lianyungang City, Jiangsu Province Patentee after: Lianyungang Shuangling Wind Power Equipment Technology Co.,Ltd. Patentee after: SHANGHAI HUA YI WIND TURBINE MOULD CO.,LTD. Address before: 201100 Room 3063, Building 10, No. 1088 Fanghe Road, Minhang District, Shanghai Patentee before: SHANGHAI HUA YI WIND TURBINE MOULD CO.,LTD. |
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| TR01 | Transfer of patent right |