CN114810484A - Fan variable-pitch and yaw-drive adjustable assembling device - Google Patents
Fan variable-pitch and yaw-drive adjustable assembling device Download PDFInfo
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- CN114810484A CN114810484A CN202210631585.1A CN202210631585A CN114810484A CN 114810484 A CN114810484 A CN 114810484A CN 202210631585 A CN202210631585 A CN 202210631585A CN 114810484 A CN114810484 A CN 114810484A
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- 210000001503 joint Anatomy 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
- F03D7/0224—Adjusting blade pitch
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
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Abstract
The invention relates to the related technical field of fan installation, in particular to a fan variable pitch and yaw drive adjustable assembly device, which comprises a fan variable pitch and yaw drive device body, a butt joint seat, a connecting ring and a fastener, wherein the fan variable pitch and yaw drive adjustable assembly device comprises a fan variable pitch and yaw drive device body; through changing the oar at the fan, set up the mounting hole on driftage drive adjustable assembly quality's the go-between, the go-between sets up with the butt joint seat is corresponding, and the mounting hole sets up with the screw hole is corresponding, and the border position of mounting hole has seted up the ring channel, the notch bottom surface of ring channel is provided with the spacing latch of one-level, and set the fastener into by the screw rod, nut and anti-loosening assembly combination constitute, and set the anti-loosening assembly into by the one-level connecting plate, support piece and second grade connecting plate combination constitute, and be provided with the spacing latch of second grade on the second grade connecting plate, thereby through the spacing latch of second grade and the spacing latch intermeshing of one-level, thereby improve the stability of its structure butt joint position department.
Description
Technical Field
The invention relates to the technical field related to fan installation, in particular to a fan variable pitch and yaw drive adjustable assembling device.
Background
The wind turbine is a short-term wind generator, and is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises components such as a wind wheel, a generator (comprising a device), a direction regulator (empennage), a tower frame, a speed-limiting safety mechanism, an energy storage device and the like, the working principle of the wind-driven generator is simpler, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates under the drive of the wind wheel shaft to generate electricity. In a broad sense, wind energy is also solar energy, so that the wind driven generator can be also called as a wind driven generator, and the wind driven generator is a heat energy utilization generator which takes the sun as a heat source and takes the atmosphere as a working medium, but the assembly locking piece of the wind driven variable-pitch and yaw driving adjustable assembly device on the traditional fan has a simpler structure, and is easy to loose in the long-term operation process, so that the connection position shakes, the abrasion of the connection position is aggravated, and the actual service life of the wind driven variable-pitch and yaw driving adjustable assembly device is influenced.
Disclosure of Invention
The invention aims to provide a variable-pitch and yaw-drive adjustable assembling device of a fan, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: fan becomes oar, the adjustable assembly quality of driftage drive, fan becomes oar, the adjustable assembly quality of driftage drive includes:
the fan pitch-controlled yaw driving device body is of a spherical structure, and a spherical surface of the fan pitch-controlled yaw driving device body is provided with a butt joint hole;
the butt joint seat and the fan variable pitch yaw driving device body are integrally formed, the butt joint seat and the butt joint hole are arranged correspondingly, the butt joint seat is arranged in an annular shape, and a threaded hole is formed in the outer surface of the butt joint seat;
the fan blade limiting device comprises a connecting ring, a fan blade and a fan blade, wherein the connecting ring is provided with a mounting hole, the connecting ring is arranged corresponding to a butt joint seat, the mounting hole is arranged corresponding to a threaded hole, the edge position of the mounting hole is provided with an annular groove, the bottom surface of the groove opening of the annular groove is provided with a primary limiting latch, and the connecting ring and the fan blade are integrally formed;
the fastener, the go-between carries out fixed connection through fastener and butt joint seat, and the fastener comprises screw rod, nut and locking subassembly combination, locking subassembly comprises one-level connecting plate, support piece and second grade connecting plate combination, be provided with the spacing latch of second grade on the second grade connecting plate.
Preferably, the inner side surface of the connecting ring is integrally formed with a positioning ring, and the outer diameter value of the positioning ring is matched with the size of the butt joint hole.
Preferably, be integrated into one piece between screw rod and the nut, and the mounting groove has been seted up to the downside of nut, the outline size of mounting groove is regular hexagon, and the interior outline size of mounting groove is circularly.
Preferably, the first-stage connecting plate and the second-stage connecting plate are connected through a supporting piece, through holes are formed in the center positions of the first-stage connecting plate and the second-stage connecting plate, the cross section sizes of the first-stage connecting plate and the second-stage connecting plate are matched with the cross section size of the mounting groove, and the first-stage connecting plate and the second-stage connecting plate are movably arranged in the mounting groove.
Preferably, the first-stage limiting latch and the second-stage limiting latch are both of a protruding structure with a right-angled triangle-shaped cross section, and the first-stage limiting latch and the second-stage limiting latch are arranged correspondingly.
Preferably, during the actual tightening process of the fastener, the inclined surface of the primary limiting latch and the inclined surface of the secondary limiting latch move oppositely.
Preferably, a first-level notch is formed in the side wall of the mounting groove, a second-level notch is formed in the bottom of the first-level notch, a limiting part is arranged in the first-level notch, the limiting part is formed by combining a support head and a guide rod, and the support head and the guide rod are integrally formed.
Preferably, the cross section of the guide rod is rectangular, the cross section of the second-stage notch is matched with the cross section of the guide rod, the guide rod is movably arranged in the second-stage notch, the side wall of the second-stage connecting plate is provided with a registration groove, the cross section of the notch of the registration groove is in a right triangle shape, an inclined plane is formed by cutting the side line position on the end surface of the support head, and the gradient value of the inclined plane on the support head is matched with the gradient value of the inclined plane of the registration groove.
Preferably, when the support member is in the reset state, the limiting member is supported by the second-stage connecting plate, and at the moment, the second-stage limiting latch protrudes outside the mounting groove, and the second-stage limiting latch is clamped with the first-stage limiting latch, and when the guide rod is pressed into the second-stage notch, the second-stage connecting plate is supported by the supporting head, and at the moment, the second-stage limiting latch is completely retracted into the mounting groove, and the height value of the first-stage limiting latch is identical to the depth value of the annular groove.
Preferably, the support member is formed by combining a primary support body and a secondary support body, the primary support body is in a shuttle-shaped frame structure, the secondary support body is in a rhombic frame structure, and the primary support body and the secondary support body are integrally manufactured and molded by spring steel.
Compared with the prior art, the invention has the beneficial effects that:
1. the fan pitch and yaw driving adjustable assembly device is formed by combining a fan pitch and yaw driving device body, a butt joint seat, a connecting ring and a fastener, a mounting hole is formed in the connecting ring, the connecting ring and the butt joint seat are arranged correspondingly, the mounting hole and a threaded hole are arranged correspondingly, an annular groove is formed in the edge position of the mounting hole, a primary limiting latch is arranged on the bottom surface of a notch of the annular groove, the fastener is formed by combining a screw rod, a nut and an anti-loosening assembly, the anti-loosening assembly is formed by combining a primary connecting plate, a support piece and a secondary connecting plate, and a secondary limiting latch is arranged on the secondary connecting plate, so that the secondary limiting latch and the primary limiting latch are meshed with each other, and the stability of the structure at the butt joint position is improved;
2. the side wall of the mounting groove is provided with a primary notch, the bottom of the primary notch is provided with a secondary notch, and a limiting part formed by combining a supporting head and a guide rod is arranged in the primary notch, so that when the nut is clamped by a wrench, the guide rod can be pressed into the secondary notch by the wrench head, the secondary limiting latch is pushed to move upwards, the secondary limiting latch is separated from the primary limiting latch, and the disassembly work of a worker is facilitated;
3. and constitute through setting support piece to by the combination of one-level supporter and second grade supporter to through the combined action of one-level supporter and second grade supporter, and improve its support intensity, thereby effectively improve the block stability between spacing latch of second grade and the spacing latch of one-level.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the position of the docking station;
FIG. 4 is a schematic view of the attachment ring configuration;
FIG. 5 is a schematic view of a fastener of the present invention;
FIG. 6 is a half cross-sectional view of a fastener of the present invention;
FIG. 7 is an enlarged view of the structure at B in FIG. 6;
FIG. 8 is an enlarged view of the structure at C in FIG. 6;
FIG. 9 is a half sectional view of the anti-loosening assembly.
In the figure: the fan pitch yaw driving device comprises a fan pitch yaw driving device body 1, a butt joint seat 2, a connecting ring 3, a fastener 4, a threaded hole 5, a mounting hole 6, a positioning ring 7, an annular groove 8, a first-stage limiting latch 9, a screw rod 10, a screw cap 11, an anti-loosening assembly 12, a mounting groove 13, a first-stage notch 14, a second-stage notch 15, a limiting part 16, a support head 17, a guide rod 18, a first-stage connecting plate 19, a support piece 20, a second-stage connecting plate 21, a second-stage limiting latch 22, a counterpoint groove 23, a first-stage support body 24 and a second-stage support body 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Example one
Referring to fig. 1-9, the present invention provides a technical solution: the fan variable-pitch and yaw-drive adjustable assembly device comprises a fan variable-pitch and yaw-drive device body 1, a butt joint seat 2, a connecting ring 3 and a fastener 4, wherein the fan variable-pitch and yaw-drive device body 1 is of a spherical structure, the spherical surface of the fan variable-pitch and yaw-drive device body 1 is provided with a butt joint hole, the butt joint seat 2 and the fan variable-pitch and yaw-drive device body 1 are integrally formed, the butt joint seat 2 and the butt joint hole are correspondingly arranged, the butt joint seat 2 is annularly arranged, the outer surface of the butt joint seat 2 is provided with a threaded hole 5, the connecting ring 3 is provided with a mounting hole 6, the connecting ring 3 and the butt joint seat 2 are correspondingly arranged, the mounting hole 6 and the threaded hole 5 are correspondingly arranged, the edge position of the mounting hole 6 is provided with an annular groove 8, the bottom surface of a notch of the annular groove 8 is provided with a primary limiting latch 9, and the connecting ring 3 and the fan blade are integrally formed, the connecting ring 3 is fixedly connected with the butt joint seat 2 through a fastener 4, the fastener 4 is formed by combining a screw rod 10, a screw cap 11 and an anti-loosening assembly 12, the anti-loosening assembly 12 is formed by combining a first-stage connecting plate 19, a supporting piece 20 and a second-stage connecting plate 21, and a second-stage limiting latch 22 is arranged on the second-stage connecting plate 21.
The inner side surface of the connecting ring 3 is integrally formed with a positioning ring 7, and the outer diameter value of the positioning ring 7 is matched with the size of the butt joint hole.
Be integrated into one piece between screw rod 10 and the nut 11, and the downside of nut 11 has seted up mounting groove 13, and the outer dimension of mounting groove 13 is regular hexagon, and the interior overall dimension of mounting groove 13 is circular.
Connect through support piece 20 between one-level connecting plate 19 and the second grade connecting plate 21, through-hole has all been seted up to one-level connecting plate 19 and second grade connecting plate 21 central point, and the cross sectional dimension of one-level connecting plate 19, second grade connecting plate 21 all is identical with the cross sectional dimension of mounting groove 13, and one-level connecting plate 19, the equal activity of second grade connecting plate 21 set up among mounting groove 13.
The first-stage limiting latch 9 and the second-stage limiting latch 22 are both of a protruding structure with right-angled triangle-shaped cross sections, and the first-stage limiting latch 9 and the second-stage limiting latch 22 are arranged correspondingly.
During the actual tightening process of the fastener 4, the inclined surfaces of the primary limiting latch 9 and the secondary limiting latch 22 move oppositely.
By arranging the fan variable-pitch and yaw-drive adjustable assembly device which is formed by combining the fan variable-pitch and yaw-drive device body 1, the butt joint seat 2, the connecting ring 3 and the fastener 4, and the connecting ring 3 is provided with a mounting hole 6, the connecting ring 3 is arranged corresponding to the butt joint seat 2, the mounting hole 6 is arranged corresponding to the threaded hole 5, an annular groove 8 is arranged at the edge of the mounting hole 6, a primary limiting latch 9 is arranged at the bottom surface of the notch of the annular groove 8, and the fastener 4 is arranged to be composed of a screw 10, a nut 11 and a locking assembly 12, the anti-loosening component 12 is composed of a first-stage connecting plate 19, a supporting piece 20 and a second-stage connecting plate 21, a second-stage limiting latch 22 is arranged on the second-stage connecting plate 21, therefore, the stability of the butt joint position of the structure is improved through the mutual meshing of the secondary limiting latch 22 and the primary limiting latch 9.
Example two
On the basis of the first embodiment, a first-stage notch 14 is formed on the side wall of the mounting groove 13, a second-stage notch 15 is formed at the bottom of the first-stage notch 14, a limiting member 16 is arranged in the first-stage notch 14, the limiting member 16 is formed by combining a supporting head 17 and a guide rod 18, the supporting head 17 and the guide rod 18 are integrally formed, the section of the guide rod 18 is rectangular, the sectional dimension of the second-stage notch 15 is matched with that of the guide rod 18, the guide rod 18 is movably arranged in the second-stage notch 15, an alignment groove 23 is formed on the side wall of the second-stage connecting plate 21, the notch section of the alignment groove 23 is in the shape of a right triangle, an inclined surface is formed by cutting at the upper side edge of the end surface of the supporting head 17, the gradient value of the inclined surface on the supporting head 17 is matched with that of the alignment groove 23, when the supporting member 20 is in a reset state, the limiting member 16 is supported by the second-stage connecting plate 21, and at the moment, the second-level limiting latch 22 protrudes out of the mounting groove 13, the second-level limiting latch 22 is clamped with the first-level limiting latch 9, when the guide rod 18 is pressed into the second-level notch 15, the second-level connecting plate 21 is supported by the supporting head 17, at the moment, the second-level limiting latch 22 is completely retracted into the mounting groove 13, the height value of the first-level limiting latch 9 is matched with the depth value of the annular groove 8, the first-level notch 14 is formed in the side wall of the mounting groove 13, the second-level notch 15 is formed in the bottom of the first-level notch 14, the limiting part 16 formed by combining the supporting head 17 and the guide rod 18 is arranged in the first-level notch 14, so that when the nut 11 is clamped by a wrench, the guide rod 18 can be pressed into the second-level notch 15 through a wrench head, the second-level limiting latch 22 is pushed to move upwards, and the second-level limiting latch 22 is separated from the first-level limiting latch 9, thereby being convenient for the staff to dismantle the work to it.
EXAMPLE III
On the basis of the second embodiment, the supporting member 20 is formed by combining the first-stage supporting body 24 and the second-stage supporting body 25, the first-stage supporting body 24 is in a shuttle-shaped frame structure, the second-stage supporting body 25 is in a diamond-shaped frame structure, the first-stage supporting body 24 and the second-stage supporting body 25 are integrally manufactured and formed by spring steel, and the supporting member 20 is formed by combining the first-stage supporting body 24 and the second-stage supporting body 25, so that the supporting strength is improved through the combined action of the first-stage supporting body 24 and the second-stage supporting body 25, and the clamping stability between the second-stage limit latch 22 and the first-stage limit latch 9 is effectively improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Fan becomes oar, the adjustable assembly quality of yaw drive, its characterized in that: the fan becomes oar, the adjustable assembly quality of yaw drive includes:
the fan variable-pitch yaw driving device comprises a fan variable-pitch yaw driving device body (1), wherein the fan variable-pitch yaw driving device body (1) is of a spherical structure, and a spherical surface of the fan variable-pitch yaw driving device body is provided with a butt joint hole;
the fan pitch-controlled yaw driving device comprises a butt joint seat (2), wherein the butt joint seat (2) and a fan pitch-controlled yaw driving device body (1) are integrally formed, the butt joint seat (2) is arranged corresponding to a butt joint hole, the butt joint seat (2) is arranged in an annular shape, and a threaded hole (5) is formed in the outer surface of the butt joint seat (2);
the fan blade limiting device comprises a connecting ring (3), wherein a mounting hole (6) is formed in the connecting ring (3), the connecting ring (3) and the butt joint seat (2) are arranged correspondingly, the mounting hole (6) and a threaded hole (5) are arranged correspondingly, an annular groove (8) is formed in the edge position of the mounting hole (6), a primary limiting latch (9) is arranged on the bottom surface of a groove opening of the annular groove (8), and the connecting ring (3) and a fan blade are integrally formed;
the connecting ring (3) is fixedly connected with the butt joint seat (2) through the fastening piece (4), the fastening piece (4) is formed by combining a screw rod (10), a screw cap (11) and an anti-loosening assembly (12), the anti-loosening assembly (12) is formed by combining a first-stage connecting plate (19), a supporting piece (20) and a second-stage connecting plate (21), and a second-stage limiting latch (22) is arranged on the second-stage connecting plate (21).
2. The adjustable assembling device for the pitch and yaw driving of the fan according to claim 1, wherein: the inner side surface of the connecting ring (3) is integrally formed with a positioning ring (7), and the outer diameter value of the positioning ring (7) is matched with the size of the butt joint hole.
3. The adjustable assembling device for the pitch and yaw driving of the fan according to claim 1, wherein: be integrated into one piece between screw rod (10) and nut (11), and mounting groove (13) have been seted up to the downside of nut (11), the outer contour size of mounting groove (13) is regular hexagon, and the interior contour size of mounting groove (13) is circular.
4. The adjustable assembling device for the pitch and yaw driving of the fan according to claim 3, wherein: connect through support piece (20) between one-level connecting plate (19) and second grade connecting plate (21), one-level connecting plate (19) and second grade connecting plate (21) central point put and all seted up the through-hole, and the cross sectional dimension of one-level connecting plate (19), second grade connecting plate (21) all is identical with the cross sectional dimension of mounting groove (13), and one-level connecting plate (19), second grade connecting plate (21) all activity set up in mounting groove (13) in.
5. The adjustable assembling device for the pitch and yaw driving of the fan according to claim 4, wherein: the first-stage limiting latch (9) and the second-stage limiting latch (22) are protruding structures with right-angled triangles on the cross sections, and the first-stage limiting latch (9) and the second-stage limiting latch (22) are arranged correspondingly.
6. The fan pitch and yaw drive adjustable assembly device of claim 5, wherein: in the actual screwing process of the fastener (4), the inclined plane of the first-stage limiting latch (9) and the inclined plane of the second-stage limiting latch (22) move oppositely.
7. The adjustable assembling device for the pitch and yaw driving of the fan according to claim 6, wherein: the side wall of the mounting groove (13) is provided with a first-stage notch (14), the bottom of the first-stage notch (14) is provided with a second-stage notch (15), the first-stage notch (14) is internally provided with a limiting piece (16), the limiting piece (16) is formed by combining a support head (17) and a guide rod (18), and the support head (17) and the guide rod (18) are integrally formed.
8. The adjustable assembling device for the pitch and yaw drive of the fan according to claim 7, wherein: the cross section of the guide rod (18) is rectangular, the cross section of the second-stage notch (15) is matched with the cross section of the guide rod (18), the guide rod (18) is movably arranged in the second-stage notch (15), a counterpoint groove (23) is formed in the side wall of the second-stage connecting plate (21), the cross section of the notch of the counterpoint groove (23) is in a right-angled triangle shape, an inclined plane is formed by cutting the side line position on the upper side of the end face of the support head (17), and the slope degree value of the inclined plane on the support head (17) is matched with the slope degree value of the counterpoint groove (23).
9. The adjustable assembling device for the pitch and yaw driving of the fan according to claim 8, wherein: when the support piece (20) is in a reset state, the limiting piece (16) is propped out by the second-stage connecting plate (21), at the moment, the second-stage limiting latch (22) protrudes out of the mounting groove (13), the second-stage limiting latch (22) is clamped with the first-stage limiting latch (9), when the guide rod (18) is pressed into the second-stage notch (15), the second-stage connecting plate (21) is propped by the support head (17), at the moment, the second-stage limiting latch (22) is completely retracted into the mounting groove (13), and the height value of the first-stage limiting latch (9) is matched with the depth value of the annular groove (8).
10. The adjustable assembling device for the pitch and yaw driving of the fan according to claim 9, wherein: the support piece (20) is formed by combining a first-stage support body (24) and a second-stage support body (25), the first-stage support body (24) is of a shuttle-shaped frame structure, the second-stage support body (25) is of a rhombic frame structure, and the first-stage support body (24) and the second-stage support body (25) are integrally manufactured and formed by spring steel.
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CN202210631585.1A CN114810484A (en) | 2022-06-06 | 2022-06-06 | Fan variable-pitch and yaw-drive adjustable assembling device |
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CN202210631585.1A CN114810484A (en) | 2022-06-06 | 2022-06-06 | Fan variable-pitch and yaw-drive adjustable assembling device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115405031A (en) * | 2022-09-05 | 2022-11-29 | 中国建筑第五工程局有限公司 | Building curtain wall structure and mounting method thereof |
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CN216198704U (en) * | 2021-10-29 | 2022-04-05 | 江苏乃尔风电技术开发有限公司 | Become oar wheel hub |
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CN115405031A (en) * | 2022-09-05 | 2022-11-29 | 中国建筑第五工程局有限公司 | Building curtain wall structure and mounting method thereof |
CN115405031B (en) * | 2022-09-05 | 2024-01-26 | 中国建筑第五工程局有限公司 | Building curtain wall structure and installation method thereof |
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