CN212797298U

CN212797298U - Centrifugal vertical lifting mechanism

Info

Publication number: CN212797298U
Application number: CN202021694595.2U
Authority: CN
Inventors: 刘智深; 刘宾
Original assignee: Zhixiang Tongfei Aviation Technology Co ltd
Current assignee: Shenyang Zhixiang Tongfei General Aviation Technology Co.,Ltd.
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-03-26
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a centrifugation helicopter mechanism, including many rotor helicopter organisms, the lower extreme fixed mounting of many rotor helicopter organisms has a safety post of stabilizing a section of thick bamboo and two symmetry settings, two one side that many rotor helicopter organisms were kept away from to the safety post all is equipped with the frame that falls, be equipped with the buffer assembly on the frame that falls, be located with one side be equipped with first damper and second damper on safety post and the frame that falls. The utility model discloses a stabilizing mean, buffering subassembly, first damper and second damper's setting, the blowing that not only can utilize the air current drives the toper piece as drive power and rotates to improve the stability of many rotor helicopters in the air current, can also carry out multiple buffering shock attenuation when many rotor helicopters land, thereby avoided because of the too big condition of damaging to the electronic components in the many rotor helicopters that causes of impact force and the equipment that carries on.

Description

Centrifugal vertical lifting mechanism

Technical Field

The utility model relates to an aircraft technical field especially relates to centrifugal helicopter.

Background

The multi-rotor helicopter has the outstanding characteristics of capability of maneuvering flight with low altitude, low speed and unchanged nose direction, particularly capability of vertical take-off and landing in a small area, has wide application and development prospect due to the characteristics, and is applied to short-distance transportation, medical rescue, disaster relief and rescue, emergency rescue, hoisting equipment, geological exploration, forest protection and fire extinguishing, aerial photography and the like in the civil aspect.

The influence that current many rotor helicopters easily received air current at the flight in-process leads to jolting and rocking for many rotor helicopters flight unstability leads to the fact the condition of falling when serious, and can produce great impact force when many rotor helicopters land, can cause the damage to the electronic components and the equipment that carries on of many rotor helicopters self.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the too big self equipment that damages of impact force when the flight that exists meets the air current unstability and lands among the prior art, and the centrifugal helicopter mechanism that proposes, not only can utilize blowing of air current to drive the toper piece as drive power and rotate, thereby improve the stability of many rotor helicopters in the air current, can also carry out multiple buffering shock attenuation when many rotor helicopters land, thereby avoided because of the too big electronic components and parts and the equipment damage's the condition of carrying of many rotor helicopters self that causes of impact force.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

centrifugal helicopter mechanism, including many rotor helicopter organisms, the lower extreme fixed mounting of many rotor helicopter organisms has a safety post of stabilizing a section of thick bamboo and two symmetry settings, two one side that many rotor helicopter organisms were kept away from to the safety post all is equipped with the frame that falls, be equipped with the buffering subassembly on the frame that falls, be located same one side be equipped with first damper and second damper on safety post and the frame that falls, the upper end fixed mounting of many rotor helicopter organisms has a T type section of thick bamboo, be equipped with same stabilizing mean that is used for balanced many rotor helicopter organism helicopter not only can utilize the blowing of air current to drive the toper piece and rotate as drive power to improve the stability of many rotor helicopters in the air current, can also carry out multiple buffering shock attenuation when many rotor helicopter lands, thereby avoided because of too big the electronic components to many rotor helicopters self and the carrying because of causing and in the event of damage to the equipment.

Preferably, the buffering component comprises a buffering cushion fixedly installed at the bottom of the falling frame, a plurality of damping balls are fixedly installed at the lower end of the falling frame, and preliminary buffering and damping processing is realized through the arrangement of the buffering component.

Preferably, first damper is including locating the spout on the bumping post lateral wall, sliding connection has the slider on the spout, the slider is with the upper end fixed connection who falls the frame, the counterbalance contact has same buffering gasbag between the top of spout and the upper end of slider, and the secondary shock attenuation in vertical side is handled in first damper's setting.

Preferably, the second damping component comprises a groove formed in the side wall of the falling frame, a telescopic rod is arranged in the groove, a sliding sleeve is sleeved on the telescopic rod, the upper end and the lower end of the sliding sleeve are fixedly connected with the upper end and the lower end of the groove through springs, the sliding sleeve and the side wall of the safety post are fixedly connected with mounting seats, the mounting seats are connected with the same connecting rod through pin shafts, and secondary damping treatment in the horizontal direction and the vertical direction is realized through the second damping component.

Preferably, stabilizing mean is including locating the backup pad on stabilizing a section of thick bamboo inside wall, be equipped with the bearing in the backup pad, fixedly connected with rotary rod on the bearing inner wall, the upper end of rotary rod runs through many rotor helicopter organisms and extends to a T type section of thick bamboo in, the rotary rod is located the coaxial fixedly connected with impeller of part in a T type section of thick bamboo, the lower extreme of rotary rod runs through the bottom surface setting of backup pad, the lower extreme fixedly connected with toper piece of rotary rod, stabilizing mean's setting has utilized the air current in the adverse circumstances as the driving source, and the drive power of production has driven the rotation of toper piece to centrifugal force has been produced, the wobbling probability of many rotor helicopters has been reduced, thereby has improved the stability of many rotor helicopters.

Preferably, be equipped with the through-hole in the many rotor helicopter fuselage, the rotary rod runs through the through-hole setting.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a buffering subassembly, first damper assembly and second damper assembly's setting, the shock attenuation buffering processing many times when having realized the landing has weakened the impact force that can produce when rotor helicopter lands to make the landing more steady, avoided because of the too big electronic components to rotor helicopter self and the condition that the equipment carried on damaged that causes of impact force.

2. The utility model discloses a stabilizing mean's setting has utilized the air current that flows in the adverse circumstances as the driving source to the drive power that produces has driven the rotation of toper piece and has produced centrifugal force, has played the effect of gyroscope stabilizer, has reduced many rotor copter wobbling probability, thereby has improved the stability and the security of many rotor copters in the air current.

Drawings

Fig. 1 is a schematic structural view of a centrifugal helicopter according to the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is an enlarged schematic view of fig. 1 at B.

In the figure: the helicopter comprises a helicopter body with multiple rotary wings, 2 stabilizing cylinders, 3 safety columns, 4 landing frames, 5T-shaped cylinders, 6 buffer pads, 7 damping balls, 8 sliding grooves, 9 sliding blocks, 10 buffer air bags, 11 grooves, 12 telescopic rods, 13 sliding sleeves, 14 mounting seats, 15 connecting rods, 16 supporting plates, 17 bearings, 18 rotating rods, 19 impellers and 20 conical blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, centrifugal helicopter mechanism, including many rotor helicopter organism 1, the lower extreme fixed mounting of many rotor helicopter organism 1 has a safety post 3 of stabilizing a section of thick bamboo 2 and two symmetry settings, one side that many rotor helicopter organism 1 was kept away from to two safety posts 3 all is equipped with the frame 4 that falls, be equipped with the buffering subassembly on the frame 4 that falls, be located and be equipped with first damper and second damper on safety post 3 and the frame 4 that falls with one side, the upper end fixed mounting of many rotor helicopter organism 1 has a T type section of thick bamboo 5, many rotor helicopter organism 1, be equipped with same stabilizing mean that is used for balanced many rotor helicopter organism 1 to rise on stabilizing a section of thick bamboo 2 and the T type section of thick bamboo 5.

Wherein, the buffering subassembly includes fixed mounting in the blotter 6 of 4 bottoms of falling frame, and the lower extreme fixed mounting of falling frame 4 has a plurality of shock attenuation balls 7, and shock attenuation ball 7 contacts with ground earlier, has absorbed partial impact, reaches the effect of buffering, and blotter 6 contacts with ground afterwards, has absorbed partly impact force once more to the dynamics of impact has further been weakened.

Wherein, first damper includes spout 8 on locating the 3 lateral walls of safety post, and sliding connection has slider 9 on spout 8, and slider 9 and the upper end fixed connection of falling frame 4, the counterbalance contact has same buffering gasbag 10 between the top of spout 8 and the upper end of slider 9, and buffering gasbag 10 is the elasticity gasbag, has elasticity, has played the effect of buffering, can go on again to the weakening of impulsive force.

Wherein, second damper is including locating recess 11 on the 4 lateral walls of frame that falls, is equipped with telescopic link 12 in the recess 11, and the cover is equipped with sliding sleeve 13 on the telescopic link 12, and spring fixed connection is all passed through at the upper and lower both ends of sliding sleeve 13 and recess 11's upper and lower both ends, and the setting of spring and sliding sleeve 13 has played absorbing effect, and equal fixedly connected with mount pad 14 on the lateral wall of sliding sleeve 13 and safety pillar 3, the equal round pin hub connection of two mount pads 14 has same connecting rod 15.

More specifically, stabilizing mean is including locating backup pad 16 on stabilizing a section of thick bamboo 2 inside wall, be equipped with bearing 17 in the backup pad 16, fixedly connected with rotary rod 18 on the bearing 17 inner wall, the upper end of rotary rod 18 runs through many rotor helicopter organisms 1 and extends to in a T type section of thick bamboo 5, be equipped with the through-hole in many rotor helicopter organisms 1, rotary rod 18 runs through the through-hole setting, rotary rod 18 is located the coaxial fixedly connected with impeller 19 of part in a T type section of thick bamboo 5, it needs to notice, the left and right sides intercommunication of a T type section of thick bamboo 5 upper end, make the air current blow from which direction no matter, all can blow impeller 19 and rotate, thereby drive power has been produced, the bottom surface setting that backup pad 16 was run through to the lower extreme of.

The utility model discloses in, when gyroplane organism 1 lands, a plurality of shock attenuation balls 7 touch to the ground earlier, partial impact when having absorbed the landing, reach the effect of buffering, and blotter 6 contacts with ground afterwards, a part of impact force has been absorbed once more, thereby the dynamics of impact has further been weakened, and spout 8, slider 9 and buffering gasbag 10 set up the dynamics that has further absorbed the impact, the effect of buffering has been played, and the cooperation of recess 11, telescopic link 12, sliding sleeve 13, mount pad 14 and connecting rod 15, weaken the impact that strikes the production once more, many times buffering and shock attenuation's processing make gyroplane organism 1 land more steadily, avoided the condition of damaging to the electronic components and the equipment that carry on of many gyroplane organism 1 self and because of the impact force is too big;

when many rotor helicopter organisms 1 meet the air current when aerial flight, because of blowing of air current leads to many rotor helicopter organisms 1 flight to appear jolting the condition of rocking, because of the left and right sides intercommunication setting of the upper end of T type section of thick bamboo 5, make no matter which direction of air current blows and all can drive rotary rod 18 and rotate, and rotary rod 18's rotation has driven toper piece 20 at the internal rotation of stabilizing cylinder 2 and produced centrifugal force, just so played the effect of gyroscope stabilizer, many rotor helicopter organisms 1 are itself suffering jolting of air current promptly, because the rotation of toper piece 20 makes many rotor helicopter organisms 1 still can keep relatively stable state, thereby the stability and the security of many rotor helicopter organisms 1 in the air current have been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Centrifugal helicopter mechanism, including many rotor helicopter organism (1), its characterized in that, the lower extreme fixed mounting of many rotor helicopter organism (1) has safety post (3) that a stabilizing cylinder (2) and two symmetries set up, two one side that many rotor helicopter organism (1) were kept away from in safety post (3) all is equipped with frame (4) that falls, be equipped with the buffering subassembly on frame (4) that falls, be located same one side be equipped with first shock-absorbing component and second shock-absorbing component on safety post (3) and the frame (4) that falls, the upper end fixed mounting of many rotor helicopter organism (1) has T type section of thick bamboo (5), be equipped with same stabilizing mean that is used for balanced many rotor helicopter organism (1) helicopter on many rotor helicopter organism (1), stabilizing cylinder (2) and T type section of thick bamboo (5).

2. A centrifugal helicopter mechanism according to claim 1 characterized in that said buffer assembly comprises a buffer pad (6) fixedly mounted at the bottom of a drop frame (4), the lower end of said drop frame (4) fixedly mounted with a plurality of shock absorbing balls (7).

3. The centrifugal helicopter mechanism of claim 1, characterized in that the first shock absorption assembly comprises a sliding groove (8) arranged on the side wall of the safety post (3), a sliding block (9) is connected on the sliding groove (8) in a sliding manner, the sliding block (9) is fixedly connected with the upper end of the falling frame (4), and the same buffer air bag (10) is in butt contact between the top of the sliding groove (8) and the upper end of the sliding block (9).

4. The centrifugal helicopter mechanism of claim 1, characterized in that the second damping component comprises a groove (11) formed in the side wall of the landing frame (4), a telescopic rod (12) is arranged in the groove (11), a sliding sleeve (13) is sleeved on the telescopic rod (12), the upper end and the lower end of the sliding sleeve (13) are fixedly connected with the upper end and the lower end of the groove (11) through springs, the side walls of the sliding sleeve (13) and the safety post (3) are fixedly connected with mounting seats (14), and the two mounting seats (14) are connected with the same connecting rod (15) through a pin shaft.

5. The centrifugal helicopter mechanism of claim 1, characterized by that, stabilizing means includes the backup pad (16) of locating on stabilizing a section of thick bamboo (2) inside wall, be equipped with bearing (17) in the backup pad (16), fixedly connected with rotary rod (18) on the bearing (17) inner wall, the upper end of rotary rod (18) runs through many rotor helicopter organism (1) and extends to in a T section of thick bamboo (5), the part coaxial fixedly connected with impeller (19) that rotary rod (18) is located a T section of thick bamboo (5), the lower extreme of rotary rod (18) runs through the bottom surface setting of backup pad (16), the lower extreme fixedly connected with toper piece (20) of rotary rod (18).

6. A centrifugal helicopter mechanism according to claim 5 characterized in that a through hole is provided in the multi-rotor helicopter body (1) and the rotary rod (18) is provided through the through hole.