CN216443776U - Novel blade and empennage angle rotation device - Google Patents
Novel blade and empennage angle rotation device Download PDFInfo
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- CN216443776U CN216443776U CN202121274980.6U CN202121274980U CN216443776U CN 216443776 U CN216443776 U CN 216443776U CN 202121274980 U CN202121274980 U CN 202121274980U CN 216443776 U CN216443776 U CN 216443776U
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Abstract
The utility model discloses a novel blade and empennage angle rotating device, and aims to solve the problem that a certain angle steering effect cannot be simply and effectively completed on the transverse design of an empennage. According to the utility model, different gears of the adjusting rod in the adjusting groove are adjusted to realize the adjustment of different transverse angles of the air deflector, so that the transverse steering of the device needing to be propelled is easily changed.
Description
Technical Field
The utility model relates to the technical field of propellers, in particular to a novel blade and empennage angle rotating device.
Background
Currently, propellers (propellers) are devices that convert any form of energy into mechanical energy. Thrust is generated by rotating blades or by injecting air (water). Can be used to drive a vehicle forward or as a power source for other devices such as a generator. The origin of the propeller was originally related to archimedes, who used a screw to lift water for irrigation and rescue boats, which is known as an archimedes screw pump. This is probably centuries when a spatial helical motion (helix is a well studied application archimedes) was used to irrigate hollow segment waterwheel egees. Da vinci used this principle to drive his theoretical helicopter, the sketch of which involved a large canvas screw head. The shape of the twisted wing type modern aircraft propeller is formed by the pioneer leite brother. While some earlier engineers attempted to model marine propeller air propellers, the laite brother realized that the propellers were essentially the same wing and could be used for the wing from their previous wind tunnel experiments. They also introduce twist along the length of the blade. This is necessary to ensure that the angle of attack blade remains relatively constant along its length. Their original propeller blades were only about 5% less efficient than comparable to modern times, approximately 100 years later. The understanding of low speed propeller aerodynamics was well established in the 20 th century, but the issue has been further complicated by the later demand for smaller diameters to handle more power.
The existing novel blade and empennage angle rotating device has the following problems: the current some blades and the fin that are used for the propeller are difficult to accomplish nimble effectual regulation, especially on the lateral design of fin, can't simply effectual accomplish the effect that turns to of certain angle, lead to the device operation to have the flaw, and current patent is difficult for solving this type of problem, consequently, need a novel blade and fin angle rotating device to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem that the existing novel blade and empennage angle rotating device cannot simply and effectively complete the steering effect of a certain angle in the transverse design of an empennage, the utility model provides the novel blade and empennage angle rotating device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a novel blade and empennage angle rotating device comprises a bottom plate, wherein a mounting frame is fixedly connected to the outer wall of the top of the bottom plate, a fixed seat is fixedly connected to one side of the outer wall of the top of the mounting frame, a supporting rod is connected to the outer wall of the top of the fixed seat through a hinge, a cross wing is fixedly connected to the top end of the supporting rod, an arc-shaped chute is formed in the outer wall of the top of the cross wing, an arc-shaped sliding block is slidably connected to the inner wall of the arc-shaped chute, a fixed rod is fixedly connected to one side of the outer wall of the top of the supporting rod, an air deflector is sleeved on the outer wall of the fixed rod close to the top end of the fixed rod, an adapter rod is fixedly connected to one side of the outer wall of the bottom of the air deflector, the top end of the arc-shaped sliding block is fixedly connected to the outer walls of two sides of the arc-shaped sliding block, and four mounting plates are fixedly connected to the outer wall of one side of the fixed seat, two fixed pulley of fixedly connected with on the relative one side outer wall of mounting panel, fixedly connected with alignment jig on the outer wall of one side of mounting bracket, it has two adjustment tanks to open on one side outer wall of alignment jig, equal fixedly connected with fixed axle, two on the both sides outer wall of mounting bracket all cup jointed the sliding sleeve on the outer wall of fixed axle, equal fixedly connected with regulation pole on the outer wall of one side of two sliding sleeves, adjust pole and adjustment tank looks adaptation, fixed pulley fixed connection is walked around on one side outer wall of adjusting the pole to the one end of mild steel wire.
As a still further scheme of the utility model: fixedly connected with fixed plate on the top outer wall of mounting bracket, fixedly connected with second motor on one side outer wall of fixed plate, the one end key-type of second motor output shaft has the pivot, the one end fixedly connected with flabellum of pivot.
As a still further scheme of the utility model: one side of the outer wall of the top of the mounting frame is provided with a mounting groove, and the inner walls of the two sides of the mounting groove are connected with the same threaded rod through bearings.
As a still further scheme of the utility model: the first motor of fixed connection on one side outer wall of mounting bracket, the one end key-type connection of first motor output shaft is in the one end of threaded rod.
As a still further scheme of the utility model: the outer wall of the threaded rod is connected with a threaded block in a threaded mode, the top end of the threaded block is connected with a connecting rod through a hinge, and one end of the connecting rod is connected to the outer wall of one side of the supporting rod through the hinge.
As a still further scheme of the utility model: and bolts are arranged at four corners of the outer wall of the top of the bottom plate.
As a still further scheme of the utility model: one end of each of the two adjusting rods is fixedly connected with a handle.
As a still further scheme of the utility model: the shock absorption pads are fixedly connected to four corners of the outer wall of the bottom plate.
The utility model has the beneficial effects that:
1. the transverse wings, the soft steel wires and the adjusting frame are arranged, the second motor drives the fan blades to rotate, the fan blades blow backwards to facilitate the use of reverse acting force for propulsion, the transverse wings connected to the fixing seat can be matched with the longitudinal propulsion position of the wind force changing device, the first motor drives the threaded rods to rotate, threaded blocks on the outer walls of the threaded rods drive the connecting rods to move, the angles of the transverse wings are further adjusted, one ends of adjusting rods connected to the outer walls of the two sides of the mounting frame through sliding sleeves are matched with the adjusting grooves, one ends of the soft steel wires are fixed to the arc-shaped sliding blocks, the other ends of the soft steel wires are fixedly connected to the outer walls of the adjusting rods, and the adjustment of different transverse angles of the air guide plates is realized by adjusting different gears of the adjusting rods in the adjusting grooves, so that the transverse steering of the device needing to be propelled is easily changed;
2. the adjusting groove and the handle are arranged, different gears are arranged in the adjusting groove, the gears are from high to low, the deviation angle of the air deflector can be changed from small to large by matching with the adjusting rods, the deviation of the air deflector can be simply operated by the two adjusting rods, the handle arranged at one end of each adjusting rod has soft texture and large friction force, and the adjusting is more stable;
3. through setting up the shock pad, the flabellum of fixed plate side-mounting can make the device produce and rock when rotating, with the bolt fastening on the bottom plate back on needs propulsive device, probably because fixed position is flat inadequately, produce after the device work and rock, the shock pad of setting can play fine cushioning effect between bottom plate and fixing device, lets advancing device more stable, and then makes things convenient for a series of subsequent regulation work.
Drawings
FIG. 1 is a perspective view of an embodiment 1 of a novel blade and tail angle turning device according to the present invention;
FIG. 2 is a schematic structural view of a mounting bracket of embodiment 1 of the novel blade and tail angle rotating device provided by the utility model;
FIG. 3 is a schematic structural view of an adjusting bracket of embodiment 1 of the novel blade and tail angle rotating device provided by the utility model;
FIG. 4 is a perspective view of the embodiment 2 of the novel blade and tail angle rotating apparatus according to the present invention;
fig. 5 is a perspective view of an embodiment 3 of the novel blade and tail angle rotating device according to the present invention.
In the figure: the damping device comprises a mounting frame 1, a first motor 2, a cross wing 3, an air deflector 4, a fan blade 5, a fixing plate 6, a second motor 7, an adjusting rod 8, a bottom plate 9, a supporting rod 10, a connecting rod 11, a fixing seat 12, a mounting plate 13, a thread block 14, a threaded rod 15, a fixing shaft 16, a sliding sleeve 17, a soft steel wire 18, an adjusting groove 19, an adjusting frame 20, a handle 21 and a damping pad 22.
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.
Example 1
Referring to fig. 1-3, a novel blade and empennage angle rotating device comprises a bottom plate 9, a mounting frame 1 is fixedly connected to the top outer wall of the bottom plate 9, a fixed seat 12 is fixedly connected to one side of the top outer wall of the mounting frame 1, a support rod 10 is connected to the top outer wall of the fixed seat 12 through a hinge, a cross wing 3 is fixedly connected to the top end of the support rod 10, an arc chute is formed in the top outer wall of the cross wing 3, an arc slider is slidably connected to the inner wall of the arc chute, a fixed rod is fixedly connected to one side of the top outer wall of the support rod 10, an air deflector 4 is sleeved on the outer wall of the fixed rod close to the top end, an adapter rod is fixedly connected to one side of the bottom outer wall of the air deflector 4, the bottom end of the adapter rod is fixedly connected to the top end of the arc slider, soft steel wires 18 are fixedly connected to the outer walls on both sides of the arc slider, and four mounting plates 13 are fixedly connected to one side outer wall of the fixed seat 12, fixed pulley of fixedly connected with on the relative one side outer wall of two mounting panels 13, fixedly connected with alignment jig 20 on the outer wall of one side of mounting bracket 1, it has two adjustment tank 19 to open on one side outer wall of alignment jig 20, equal fixedly connected with fixed axle 16 on the both sides outer wall of mounting bracket 1, sliding sleeve 17 has all been cup jointed on the outer wall of two fixed axles 16, equal fixedly connected with adjusts pole 8 on the outer wall of one side of two sliding sleeve 17, adjust pole 8 and 19 looks adaptations of adjustment tank, fixed pulley fixed connection is walked around on adjusting one side outer wall of pole 8 to the one end of mild steel wire 18.
According to the fan blade mounting structure, the outer wall of the top of the mounting frame 1 is fixedly connected with the fixing plate 6, the outer wall of one side of the fixing plate 6 is fixedly connected with the second motor 7, one end key of an output shaft of the second motor 7 is connected with the rotating shaft, and one end of the rotating shaft is fixedly connected with the fan blade 5.
In the utility model, one side of the outer wall of the top of the mounting rack 1 is provided with a mounting groove, and the inner walls of two sides of the mounting groove are connected with the same threaded rod 15 through bearings.
In the utility model, the outer wall of one side of the mounting rack 1 is fixedly connected with the first motor 2, and one end of the output shaft of the first motor 2 is connected with one end of the threaded rod 15 in a key mode.
In the utility model, a thread block 14 is connected to the outer wall of the threaded rod 15 in a threaded manner, the top end of the thread block 14 is connected with a connecting rod 11 through a hinge, and one end of the connecting rod 11 is connected to the outer wall of one side of the supporting rod 10 through a hinge.
In the utility model, bolts are arranged at four corners of the outer wall of the top of the bottom plate 9.
When in use, the device is fixed on a position needing to be pushed by a bolt on the bottom plate 9, the second motor 7 is started, the second motor 7 rotates to drive the fan blade 5 to rotate, the fan blade 5 blows air backwards to push the reverse acting force, the transverse wing 3 connected on the fixed seat 12 can change the longitudinal pushing position of the device by matching with the blowing air, the first motor 2 is started, the first motor 2 drives the threaded rod 15 to rotate, so that the thread block 14 on the outer wall of the threaded rod 14 drives the connecting rod 11 to move, thereby adjusting the angle of the transverse wing 3, one side of the mounting rack 1 is provided with an adjusting rack 20, one end of an adjusting rod 8 connected on the outer walls of the two sides of the mounting rack 1 is matched with the adjusting groove 19, one end of a soft steel wire 18 is fixed on the arc-shaped sliding block, the other end is fixedly connected on the outer wall of the adjusting rod 8, the adjustment of different transverse angles of the air deflector 4 can be realized by adjusting different gears of the adjusting rod 8 in the adjusting groove 19.
Example 2
Referring to fig. 1-3, a novel blade and empennage angle rotating device comprises a bottom plate 9, a mounting frame 1 is fixedly connected to the top outer wall of the bottom plate 9, a fixed seat 12 is fixedly connected to one side of the top outer wall of the mounting frame 1, a support rod 10 is connected to the top outer wall of the fixed seat 12 through a hinge, a cross wing 3 is fixedly connected to the top end of the support rod 10, an arc chute is formed in the top outer wall of the cross wing 3, an arc slider is slidably connected to the inner wall of the arc chute, a fixed rod is fixedly connected to one side of the top outer wall of the support rod 10, an air deflector 4 is sleeved on the outer wall of the fixed rod close to the top end, an adapter rod is fixedly connected to one side of the bottom outer wall of the air deflector 4, the bottom end of the adapter rod is fixedly connected to the top end of the arc slider, soft steel wires 18 are fixedly connected to the outer walls on both sides of the arc slider, and four mounting plates 13 are fixedly connected to one side outer wall of the fixed seat 12, fixed pulley of fixedly connected with on the relative one side outer wall of two mounting panels 13, fixedly connected with alignment jig 20 on the outer wall of one side of mounting bracket 1, it has two adjustment tank 19 to open on one side outer wall of alignment jig 20, equal fixedly connected with fixed axle 16 on the both sides outer wall of mounting bracket 1, sliding sleeve 17 has all been cup jointed on the outer wall of two fixed axles 16, equal fixedly connected with adjusts pole 8 on the outer wall of one side of two sliding sleeve 17, adjust pole 8 and 19 looks adaptations of adjustment tank, fixed pulley fixed connection is walked around on adjusting one side outer wall of pole 8 to the one end of mild steel wire 18.
According to the fan blade mounting structure, the outer wall of the top of the mounting frame 1 is fixedly connected with the fixing plate 6, the outer wall of one side of the fixing plate 6 is fixedly connected with the second motor 7, one end key of an output shaft of the second motor 7 is connected with the rotating shaft, and one end of the rotating shaft is fixedly connected with the fan blade 5.
In the utility model, one side of the outer wall of the top of the mounting rack 1 is provided with a mounting groove, and the inner walls of two sides of the mounting groove are connected with the same threaded rod 15 through bearings.
In the utility model, the outer wall of one side of the mounting rack 1 is fixedly connected with the first motor 2, and one end of the output shaft of the first motor 2 is connected with one end of the threaded rod 15 in a key mode.
In the utility model, a thread block 14 is connected to the outer wall of the threaded rod 15 in a threaded manner, the top end of the thread block 14 is connected with a connecting rod 11 through a hinge, and one end of the connecting rod 11 is connected to the outer wall of one side of the supporting rod 10 through a hinge.
In the utility model, bolts are arranged at four corners of the outer wall of the top of the bottom plate 9.
When in use, the device is fixed on a position needing to be pushed by a bolt on the bottom plate 9, the second motor 7 is started, the second motor 7 rotates to drive the fan blade 5 to rotate, the fan blade 5 blows air backwards to push the reverse acting force, the transverse wing 3 connected on the fixed seat 12 can change the longitudinal pushing position of the device by matching with the blowing air, the first motor 2 is started, the first motor 2 drives the threaded rod 15 to rotate, so that the thread block 14 on the outer wall of the threaded rod 14 drives the connecting rod 11 to move, thereby adjusting the angle of the transverse wing 3, one side of the mounting rack 1 is provided with an adjusting rack 20, one end of an adjusting rod 8 connected on the outer walls of the two sides of the mounting rack 1 is matched with an adjusting groove 19, one end of a soft steel wire 18 is fixed on the arc-shaped sliding block, the other end is fixedly connected on the outer wall of the adjusting rod 8, the adjustment of different transverse angles of the air deflector 4 can be realized by adjusting different gears of the adjusting rod 8 in the adjusting groove 19.
Referring to fig. 4, a novel blade and empennage angle rotating device, compared to embodiment 1, further includes a handle 21 fixedly connected to one end of each of the two adjusting rods 8.
When the adjusting rod is used, the handle 21 at one end of the adjusting rod 8 has soft texture and also has large friction force, so that the handle 21 is more stable when being held by a worker for adjustment.
Example 3
Referring to fig. 5, a novel blade and tail angle rotating device, this embodiment compares with embodiment 1, and further includes that shock pads 22 are fixedly connected to four corners of the outer wall at the bottom of the bottom plate 9.
When the shock absorption device is used, the shock absorption pad 22 can play a good role in buffering between the bottom plate 9 and the fixing device, and when the device shakes, the shock absorption pad 22 can counteract a part of longitudinal acting force.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (8)
1. A novel blade and empennage angle rotating device comprises a bottom plate (9) and is characterized in that a mounting frame (1) is fixedly connected to the outer wall of the top of the bottom plate (9), a fixing seat (12) is fixedly connected to one side of the outer wall of the top of the mounting frame (1), a supporting rod (10) is connected to the outer wall of the top of the fixing seat (12) through a hinge, a cross wing (3) is fixedly connected to the top end of the supporting rod (10), an arc-shaped chute is formed in the outer wall of the top of the cross wing (3), an arc-shaped sliding block is slidably connected to the inner wall of the arc-shaped chute, a fixing rod is fixedly connected to one side of the outer wall of the top of the supporting rod (10), an air deflector (4) is sleeved on the outer wall close to the top end of the fixing rod, an adapter rod is fixedly connected to one side of the outer wall of the bottom of the air deflector (4), and the bottom of the adapter rod is fixedly connected to the top end of the arc-shaped sliding block, the outer walls of two sides of the arc-shaped sliding block are fixedly connected with soft steel wires (18), the outer wall of one side of the fixed seat (12) is fixedly connected with four mounting plates (13), the outer wall of the opposite side of the two mounting plates (13) is fixedly connected with a fixed pulley, an adjusting frame (20) is fixedly connected on the outer wall of one side of the mounting frame (1), two adjusting grooves (19) are formed on the outer wall of one side of the adjusting frame (20), the outer walls of two sides of the mounting rack (1) are fixedly connected with fixed shafts (16), the outer walls of the two fixed shafts (16) are respectively sleeved with a sliding sleeve (17), the outer wall of one side of each of the two sliding sleeves (17) is fixedly connected with an adjusting rod (8), the adjusting rod (8) is matched with the adjusting groove (19), and one end of the soft steel wire (18) is fixedly connected to the outer wall of one side of the adjusting rod (8) by bypassing the fixed pulley.
2. The novel blade and tail angle rotating device according to claim 1, characterized in that a fixed plate (6) is fixedly connected to the outer wall of the top of the mounting frame (1), a second motor (7) is fixedly connected to the outer wall of one side of the fixed plate (6), a rotating shaft is connected to a one-end key of an output shaft of the second motor (7), and a fan blade (5) is fixedly connected to one end of the rotating shaft.
3. The novel blade and tail angle rotating device as claimed in claim 1, wherein one side of the top outer wall of the mounting bracket (1) is provided with a mounting groove, and the inner walls of the two sides of the mounting groove are connected with the same threaded rod (15) through bearings.
4. The novel blade and tail angle rotating device as claimed in claim 1, characterized in that the first motor (2) is fixedly connected to one side of the outer wall of the mounting frame (1), and one end of the output shaft of the first motor (2) is connected to one end of the threaded rod (15) in a key mode.
5. The novel blade and tail angle rotating device as claimed in claim 3, wherein the outer wall of the threaded rod (15) is connected with a threaded block (14) in a threaded manner, the top end of the threaded block (14) is connected with a connecting rod (11) through a hinge, and one end of the connecting rod (11) is connected with the outer wall of one side of the supporting rod (10) through a hinge.
6. The new blade and tail angle turning device as claimed in claim 1, characterized by that, the top outer wall of the bottom plate (9) is provided with bolts at four corners.
7. The new blade and tail angle turning device as claimed in claim 1, characterized in that a handle (21) is fixedly connected to one end of both of the adjusting rods (8).
8. The novel blade and tail angle turning device as claimed in claim 1, characterized in that shock-absorbing pads (22) are fixedly connected to the four corners of the outer wall of the bottom of the base plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121274980.6U CN216443776U (en) | 2021-06-08 | 2021-06-08 | Novel blade and empennage angle rotation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121274980.6U CN216443776U (en) | 2021-06-08 | 2021-06-08 | Novel blade and empennage angle rotation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216443776U true CN216443776U (en) | 2022-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121274980.6U Active CN216443776U (en) | 2021-06-08 | 2021-06-08 | Novel blade and empennage angle rotation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216443776U (en) |
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2021
- 2021-06-08 CN CN202121274980.6U patent/CN216443776U/en active Active
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