CN213518782U - Suspension operation simulation training device - Google Patents
Suspension operation simulation training device Download PDFInfo
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- CN213518782U CN213518782U CN202023110444.0U CN202023110444U CN213518782U CN 213518782 U CN213518782 U CN 213518782U CN 202023110444 U CN202023110444 U CN 202023110444U CN 213518782 U CN213518782 U CN 213518782U
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- cable
- pulley
- simulation training
- lifting
- movable pulley
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Abstract
The utility model discloses a suspend operation simulation trainer in midair, under an implementation mode, this suspend operation simulation trainer in midair contains the drive the cabin body is held and is gone up and down at the horizontal migration of level and vertical direction motion and held, through the cable to the power supply of the cabin body, receiving and releasing of cable is followed the position of the cabin body, the cable is through walking around fixed pulley and movable pulley in the assembly pulley only utilize the gravity of pulley and/or balancing weight, do not with the help of under the condition of external power, keep the cable to be in the tensioning state constantly, avoid among the prior art spiral helicine cable accomodate fast or the winding that takes place when longer spiral helicine cable accomodates drags the problem.
Description
Technical Field
The utility model relates to a trainer technical field of aviation operation especially relates to suspension operation simulation trainer.
Background
At present, a spiral cable is adopted for a power supply and control cable of the suspension training equipment, and the spiral cable can be automatically stored into a spiral shape when being freely stored due to the structure of the spiral cable. The spiral cable has the advantages that the spiral cable is not required to be driven by external power, the cable can be automatically wound and unwound up and down along with the nacelle, the up-and-down movement speed of the cable cannot be too high, the length of the cable cannot be too long, otherwise, spiral accommodation cannot be realized, the nacelle descends again due to cable winding, the cable is blocked, and the cable is pulled.
Disclosure of Invention
The utility model provides a suspend in midair operation simulation trainer realizes receiving and releasing the cable fast and be applicable to remote cable receiving and releasing.
The suspension work simulation training device comprises:
a horizontally moving end configured to have two degrees of freedom of movement in a horizontal direction;
the lifting end is connected below the horizontal moving end, and the vertical distance between the lifting end and the horizontal moving end is changed through a lifting assembly;
the cabin body is connected with the lifting end;
the cable comprises a first end and a second end, the first end is connected with the power supply end, and the second end is connected with the cabin body;
the pulley block comprises a fixed pulley and a movable pulley, and the cable is wound around the fixed pulley and the movable pulley.
Preferably, the suspension work simulation training device further comprises an electric slip ring, a stator of the electric slip ring is connected with the second end of the cable, and a rotor of the electric slip ring is connected with the cabin.
Preferably, the counterweight block is hoisted below the movable pulley.
Preferably, the fixed pulley is fixed at the horizontal moving end, and the movable pulley is positioned below the fixed pulley.
Preferably, the pulley block comprises a plurality of fixed pulleys and a plurality of movable pulleys.
Preferably, the suspension work simulation training device further comprises a steering wheel mounted on the horizontally moving end for supporting the cable.
Preferably, a plurality of linear driving devices are arranged between the lifting end and the cabin body.
Preferably, the lifting assembly comprises a rope and a traction device, one end of the rope is connected with the lifting end, the other end of the rope is connected with the traction device, and the traction device is used for winding and unwinding the rope.
According to the utility model provides a concrete embodiment compares in prior art, the utility model discloses a following technological effect:
through the utility model discloses, can realize hanging in midair operation simulation trainer, under an implementation, should hang in midair operation simulation trainer contains the drive the cabin body is held and is gone up and down at the horizontal migration of level and vertical direction motion and hold, through the cable to the power supply of the cabin body, receiving and releasing of cable is followed the position of the cabin body, the cable is through walking around fixed pulley and movable pulley in the assembly pulley only utilize the gravity of pulley and/or balancing weight, do not with the help of under the condition of external power, keep the cable to be in the tensioning state constantly, avoid among the prior art spiral helicine cable accomodate fast or the winding that takes place when longer spiral helicine cable accomodates drags the problem.
In another implementation mode, the suspension operation simulation training device further comprises an electric slip ring, and the problem that the cabin body cannot rotate continuously in the same direction in the prior art is solved.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a suspension work simulation training device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another implementation manner of the middle pulley block of the suspension work simulation training device provided by the embodiment of the present invention.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
Examples
In this embodiment, referring to fig. 1, the suspension work simulation training apparatus includes:
the horizontally moving end 1 is configured to have two degrees of freedom of movement in the horizontal direction.
In this embodiment, the suspension work simulation training device is located indoors, a first linear slide rail in a first direction is arranged on a roof, a second linear slide rail is arranged on the first linear slide rail, the second linear slide rail slides on the first linear slide rail in the first direction, a horizontal moving end 1 slides on the second linear slide rail in a second direction, and the second direction and the first direction are both horizontal directions and are perpendicular to each other.
The lifting assembly in this embodiment comprises a rope, one end of which is connected to the lifting end 2 and the other end of which is connected to the traction means (not shown in fig. 1) for winding and unwinding the rope.
The cabin body 3, the cabin body 3 is connected with the lifting end 2.
The cabin body 3 can move in space through the horizontal moving end 1 and the lifting end 2, the flight of a helicopter is simulated, and training personnel can carry out suspension operation training in or out of the cabin body 3.
In this embodiment, a plurality of linear driving devices 8 are disposed between the lifting end 2 and the cabin 3, each linear driving device 8 may be a hydraulic cylinder, and one of a cylinder body and an action rod of the hydraulic cylinder is mounted on the lifting end 2 and the other is mounted on the cabin 3. The distances output by the linear driving devices 8 are different, so that the included angle between the cabin body 3 and the lifting end 1 is changed, and the included angle is used for simulating the pitch angle or the turnover angle of the helicopter in the operation process.
And the cable 4 comprises a first end and a second end, the first end is connected with the power supply end, and the second end is connected with the cabin 3.
The pulley block comprises a fixed pulley 501, a first movable pulley 502, a second movable pulley 503 and a third movable pulley 504, and the cable 4 is wound around the fixed pulley 501, the first movable pulley 502, the second movable pulley 503 and the third movable pulley 504. Fixed pulley 501 is fixed to horizontal moving end 1, and first movable pulley 502, second movable pulley 503, and third movable pulley 504 are positioned below fixed pulley 501.
The cables 4 do not carry the weight of the cabin 3 nor provide power for the movement of the cabin 3. The cable 4 is retracted and extended along with the lifting and moving of the cabin 3, and the cable 4 needs to be automatically retracted and extended. In the prior art, the spiral shape is adopted, so that the cable is automatically stored into the spiral shape when being stored. When the upward movement speed of the cable is high, the spiral cable cannot be spirally stacked to cause winding when being stored; and winding is also easily caused in the process of storing the cable when the cable is too long, the nacelle descends again due to winding of the cable, and the cable is pulled.
According to the pulley block provided by the embodiment, when the cabin body 3 rises, the tension of the cable 4 drops, gravity drives the first movable pulley 502, the second movable pulley 503 and the third movable pulley 504 to move, and in the process, the distance between the first movable pulley 502, the second movable pulley 503, the third movable pulley 504 and the fixed pulley 501 is adjusted, so that the cable 4 is accommodated in the pulley block. When the cabin 3 descends, the tension of the cable 4 increases, and in the process, the distance between the first movable pulley 502, the second movable pulley 503, the third movable pulley 504 and the fixed pulley 501 is adjusted again, so that the cable 4 is paid out from the pulley block. The process realizes that the cable 3 is rapidly wound and unwound without being influenced by speed and cable length, and is suitable for suspension training equipment. During the process of winding and unwinding the cable 4, the movement of the first movable pulley 502, the second movable pulley 503 and the third movable pulley 504 in the pulley block moves according to the physical principle, and will not be described in detail herein.
In this embodiment, the counterweight 9 is hoisted under the third movable pulley 504, which is beneficial to constantly keeping the cable 4 in a tensioned state.
The embodiment also comprises an electric slip ring 7, wherein the stator of the electric slip ring 7 is connected with the second end of the cable 4, and the rotor of the electric slip ring 7 is connected with the cabin 3. In particular the rotor of the electrical slip ring 7 is connected to the nacelle 3 via the lifting end 2. The problem that the cabin body 3 can not continuously rotate in the same direction in the prior art is solved through the electric slip ring 7.
Specifically, the first steering wheel 601 and the second steering wheel 602 are installed at proper positions on the horizontally moving end 1 to realize the steering of the cable 4, and the abrasion of the cable 4 caused by the friction between the cable 4 and the horizontally moving end 1 is avoided.
In other embodiments, the pulley set may adopt a structure in which a plurality of fixed pulleys 501 are coaxial and a plurality of third movable pulleys 503 are coaxial, as shown in fig. 2, a cable 4 is wound around each of the fixed pulleys 501 and the thirteen movable pulleys 503 in a spiral manner, one end of the cable 4 is connected with the power supply end, and the other end is connected with the cabin 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (8)
1. The suspension work simulation training device is characterized by comprising:
a horizontally moving end configured to have two degrees of freedom of movement in a horizontal direction;
the lifting end is connected below the horizontal moving end, and the vertical distance between the lifting end and the horizontal moving end is changed through a lifting assembly;
the cabin body is connected with the lifting end;
the cable comprises a first end and a second end, the first end is connected with the power supply end, and the second end is connected with the cabin body;
the pulley block comprises a fixed pulley and a movable pulley, and the cable is wound around the fixed pulley and the movable pulley.
2. The suspension work simulation training apparatus of claim 1, further comprising an electrical slip ring, wherein a stator of the electrical slip ring is connected to the second end of the cable, and a rotor of the electrical slip ring is connected to the nacelle.
3. The suspension work simulation training device of claim 1, wherein the counterweight is hoisted under the movable pulley.
4. The suspension work simulation training device according to claim 1, wherein the fixed pulley is fixed to the horizontally moving end, and the movable pulley is located below the fixed pulley.
5. The suspension work simulation training device of claim 1, wherein the pulley block comprises a plurality of fixed pulleys and a plurality of movable pulleys.
6. The suspended task simulated training apparatus of claim 1 further comprising a steering wheel mounted on said horizontally displaced end for supporting said cable.
7. The suspension work simulation training apparatus of claim 1, wherein a plurality of linear driving devices are disposed between the elevating end and the cabin.
8. The suspension work simulation training device of claim 1, wherein the lifting assembly comprises a rope and a traction device, wherein one end of the rope is connected with the lifting end, and the other end of the rope is connected with the traction device, and the traction device is used for retracting the rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023110444.0U CN213518782U (en) | 2020-12-22 | 2020-12-22 | Suspension operation simulation training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023110444.0U CN213518782U (en) | 2020-12-22 | 2020-12-22 | Suspension operation simulation training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213518782U true CN213518782U (en) | 2021-06-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023110444.0U Active CN213518782U (en) | 2020-12-22 | 2020-12-22 | Suspension operation simulation training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213518782U (en) |
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2020
- 2020-12-22 CN CN202023110444.0U patent/CN213518782U/en active Active
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