CN116317333A - Moving platform disengaging gear - Google Patents

Moving platform disengaging gear Download PDF

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Publication number
CN116317333A
CN116317333A CN202310588692.5A CN202310588692A CN116317333A CN 116317333 A CN116317333 A CN 116317333A CN 202310588692 A CN202310588692 A CN 202310588692A CN 116317333 A CN116317333 A CN 116317333A
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CN
China
Prior art keywords
clutch
motor
shaft
sleeve
mobile platform
Prior art date
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Granted
Application number
CN202310588692.5A
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Chinese (zh)
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CN116317333B (en
Inventor
宗宝超
张帆
赵大刚
朱光博
郭云松
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Beijing Bluesky Aviation Technology Co Ltd
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Beijing Bluesky Aviation Technology Co Ltd
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Priority to CN202310588692.5A priority Critical patent/CN116317333B/en
Publication of CN116317333A publication Critical patent/CN116317333A/en
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Publication of CN116317333B publication Critical patent/CN116317333B/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D11/00—Clutches in which the members have interengaging parts
    • F16D11/14—Clutches in which the members have interengaging parts with clutching members movable only axially
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B9/00—Simulators for teaching or training purposes
    • G09B9/02—Simulators for teaching or training purposes for teaching control of vehicles or other craft
    • G09B9/08—Simulators for teaching or training purposes for teaching control of vehicles or other craft for teaching control of aircraft, e.g. Link trainer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Transmission Devices (AREA)

Abstract

The invention provides a mobile platform disengaging gear, which relates to the technical field of ground devices associated with flight, and is applied to a flight training simulator, and comprises the following components: the clutch structure comprises a motor, a clutch structure and a driving gear; the clutch structure comprises a motor connecting shaft, a clutch sleeve and a clutch shaft, one end of the motor connecting shaft is connected with the motor, the other end of the motor connecting shaft is movably arranged in the clutch sleeve, and one end of the clutch shaft is connected with the driving gear; the clutch sleeve is movable between a first position proximate to the clutch shaft and a second position distal to the clutch shaft; the clutch sleeve is connected to the other end of the clutch shaft in a state in which the clutch sleeve is moved to the first position, and is separated from the other end of the clutch shaft in a state in which the clutch sleeve is moved to the second position. The moving platform disengaging device provided by the invention can realize emergency disengagement of the motor and the driving gear under the condition of power failure, and avoid dangerous situations.

Description

Moving platform disengaging gear
Technical Field
The invention relates to the field of ground devices associated with flight, in particular to a mobile platform disengaging device.
Background
Under the condition that a motor is damaged or an emergency occurs, the flight training simulator is easy to shake and vibrate, and the flight equipment and personnel are damaged. At present, the domestic industry mainly adopts a motor to directly drive a driving gear to move; the separation mechanism is not arranged between the two, so that the separation can not be realized in the state of power failure and the like, and the device can not move, thereby causing injury to personnel or damage to equipment to a certain extent.
Therefore, it is desirable to provide a mobile platform disengaging device to solve the problems of the existing mobile platform disengaging device.
Disclosure of Invention
The invention provides a moving platform disengaging device which is used for solving the problem that the existing moving platform device cannot be disengaged in a power-off state without a disengaging structure between a motor and a driving gear.
The invention provides a mobile platform disengaging gear, which is applied to a flight training simulator and comprises the following components: the clutch structure comprises a motor, a clutch structure and a driving gear;
the clutch structure includes: the clutch device comprises a motor connecting shaft, a clutch sleeve and a clutch shaft, wherein one end of the motor connecting shaft is connected with the motor, the other end of the motor connecting shaft is movably arranged in the clutch sleeve, and one end of the clutch shaft is connected with the driving gear;
the clutch sleeve is movable between a first position proximate to the clutch shaft and a second position distal to the clutch shaft;
the clutch sleeve is connected to the other end of the clutch shaft in the case where the clutch sleeve is moved to the first position, and is separated from the other end of the clutch shaft in the case where the clutch sleeve is moved to the second position.
According to the mobile platform disengaging device provided by the invention, the clutch structure further comprises: the elastic piece is sleeved on the motor connecting shaft, and two ends of the elastic piece are respectively abutted with the end part of the clutch sleeve and the end part of the motor connecting shaft.
According to the mobile platform disengaging device provided by the invention, the mobile platform disengaging device further comprises: the device comprises a moving platform, a motor mounting frame and a mounting bracket, wherein the motor mounting frame is connected with a motor, one end of the mounting bracket is connected with the motor mounting frame, and the other end of the mounting bracket is connected with the moving platform.
According to the mobile platform disengaging device provided by the invention, the clutch structure further comprises: a pulling piece and a pull rod;
the clutch sleeve is characterized in that a first through hole is formed in the poking piece, the poking piece is clamped outside the clutch sleeve through the first through hole, the poking piece is slidable along the axial direction of the clutch sleeve, and the pull rod is connected with the poking piece.
According to the moving platform disengaging device provided by the invention, two pull rods are arranged, and the two pull rods are respectively connected with the two ends of the poking piece.
According to the mobile platform disengaging device provided by the invention, the clutch structure further comprises: fixing the lug;
the pull rod includes: the pull rope and the sleeve are connected to the motor mounting frame through the fixing lugs, and the pull rope penetrates through the sleeve to be connected with the poking plate.
According to the mobile platform disengaging device provided by the invention, the clutch structure further comprises: the guide shaft is arranged on the motor installation frame, a second through hole is formed in the poking piece, the poking piece is arranged outside the guide shaft through the second through hole Kong Kashe, and the poking piece can slide along the axial direction of the guide shaft.
According to the moving platform disengaging device provided by the invention, the clutch sleeve is provided with the third through hole, one of the inner wall of the third through hole and the motor connecting shaft is provided with the first protrusions, the other is provided with the first grooves matched with the first protrusions, and the motor connecting shaft is arranged in the third through hole through the first protrusions and the first grooves.
According to the moving platform disengaging device provided by the invention, one of the inner wall of the third through hole and the clutch shaft is provided with a plurality of second protrusions, the other is provided with a second groove matched with the second protrusions, and the clutch shaft is arranged in the third through hole through the second protrusions and the second grooves.
According to the moving platform disengaging device provided by the invention, the clutch shaft is provided with the key slot for connecting the driving gear.
According to the moving platform disengaging device, the clutch structure is arranged, the clutch structure comprises the motor connecting shaft, the clutch sleeve and the clutch shaft, one end of the motor connecting shaft is connected with the motor, the other end of the motor connecting shaft can slide in the clutch sleeve, and one end of the clutch shaft is connected with the driving gear. When the clutch sleeve moves to the first position, the clutch sleeve is matched with the clutch shaft, the clutch shaft is connected with the driving gear, and the power of the motor is transmitted to the driving gear; under the condition that the clutch sleeve moves to the second position, the clutch sleeve is separated from the other end of the clutch shaft, and disconnection of the motor and the gear is achieved, so that movement of the moving platform is achieved. The moving platform disengaging device provided by the invention can realize emergency disengagement of the motor and the driving gear under the condition of power failure, avoid dangerous situations and ensure the safety of personnel and equipment.
Drawings
In order to more clearly illustrate the invention or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a mobile platform disengaging device provided by the present invention;
FIG. 2 is a schematic view of a mounting bracket in a mobile platform disengaging device according to the present invention;
FIG. 3 is a schematic view of a motor mounting frame in a mobile platform disengaging device according to the present invention;
FIG. 4 is a schematic view of a bearing condom in a mobile platform disengaging device according to the present invention;
FIG. 5 is a schematic diagram of a clutch structure of a mobile platform disengaging device according to the present invention;
FIG. 6 is a schematic diagram of a paddle in a mobile platform disengaging device according to the present invention;
FIG. 7 is a schematic view of a motor connecting shaft in a mobile platform disengaging device according to the present invention;
FIG. 8 is a schematic diagram of a motor connecting shaft in a moving platform disengaging device according to the present invention;
FIG. 9 is a schematic view of a clutch sleeve of a mobile platform disengaging device according to the present invention;
FIG. 10 is a schematic view of a clutch sleeve of a moving platform disengaging device according to the present invention;
FIG. 11 is a schematic view of a clutch shaft in a disengaging device for a mobile platform according to the present invention;
fig. 12 is a schematic structural diagram of a direct connection scheme of a mobile platform detachment device provided by the invention.
Reference numerals:
10. a motor; 11. a clutch structure; 111. a motor connecting shaft; 1111. a first protrusion; 1112. a countersink; 112. a clutch sleeve; 1121. a third through hole; 11211. a first groove; 11212. a second groove; 113. a clutch shaft; 1131. a second protrusion; 1132. a key slot; 114. an elastic member; 115. a pulling piece; 1151. a first through hole; 1152. a second through hole; 1153. a fifth through hole; 116. a pull rod; 1161. a pull rope; 1162. a sleeve; 117. fixing the lug; 118. a guide shaft; 12. a drive gear; 13. a motor mounting frame; 131. a motor mounting plate; 132. a U-shaped mounting frame; 133. a bearing mounting sleeve; 1331. an outer ring; 1332. an inner ring; 14. a mounting bracket; 141. a threaded hole; 142. a fourth through hole; 15. an electromagnetic brake; 16. a coupling.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the embodiments of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," "third," and the like 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 explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The following describes a mobile platform detachment device according to an embodiment of the present invention with reference to fig. 1 to 12.
The invention provides a moving platform disengaging gear, as shown in figure 1, which is applied to a flight training simulator and comprises a motor 10, a clutch structure 11 and a driving gear 12; the motor 10 is used for converting electric energy into mechanical energy and providing power for the whole device; the clutch structure 11 is used for controlling the separation and closing of the motor 10 and the driving gear 12; the drive gear 12 is used to transmit power generated by the motor 10. As shown in fig. 5, the clutch structure 11 includes a motor connecting shaft 111, a clutch sleeve 112, and a clutch shaft 113; one end of a motor connecting shaft 111 is connected with the motor 10, the other end of the motor connecting shaft 111 is movably arranged in a clutch sleeve 112, and one end of a clutch shaft 113 is connected with the driving gear 12; the clutch sleeve 112 is movable between a first position, which is close to the clutch shaft 113, and a second position, which is far from the clutch shaft 113.
In the case that the clutch sleeve 112 moves to the first position, the clutch sleeve 112 is connected with the other end of the clutch shaft 113, the clutch sleeve 112 is matched with the clutch shaft 113, the tail end of the clutch shaft 113 is connected with the driving gear 12, and the motor 10 can control the driving gear 12 to rotate; in the case where the clutch sleeve 112 is moved to the second position, the clutch sleeve 112 is separated from the other end of the clutch shaft 113, and the motor 10 is disconnected from the transmission connection with the drive gear 12.
Specifically, in this embodiment, under the condition that the flight training simulator works normally, the user controls the clutch sleeve 112 to move downwards to the first position, the bottom end of the clutch sleeve 112 is connected with the clutch shaft 113, and when the motor 10 drives the motor connecting shaft 111 to rotate, the motor connecting shaft 111 can drive the driving gear 12 on the clutch shaft 113 to rotate through the clutch sleeve 112 due to the driving gear 12 arranged on the tail end of the clutch shaft 113.
When the flight training simulator has an emergency, a user controls the clutch sleeve 112 to move upwards to a second position, the bottom of the clutch sleeve 112 is separated from the clutch shaft 113, the driving gear 12 is separated from the clutch sleeve 112 along with the clutch shaft 113, the motor 10 is separated from the driving gear 12, and the safety of personnel and equipment is ensured.
According to the moving platform disengaging device provided by the invention, the clutch structure 11 is arranged, the clutch structure 11 comprises the motor connecting shaft 111, the clutch sleeve 112 and the clutch shaft 113, one end of the motor connecting shaft 111 is connected with the motor 10, the other end of the motor connecting shaft can slide in the clutch sleeve 112, and one end of the clutch shaft 113 is connected with the driving gear 12. When the clutch sleeve 112 is moved to the first position, the clutch sleeve 112 is engaged with the clutch shaft 113, the clutch shaft 113 is connected with the driving gear 12, and the power of the motor 10 is transmitted to the driving gear 12; in the case that the clutch sleeve 112 moves to the second position, the clutch sleeve 112 is separated from the other end of the clutch shaft 113, and the disconnection of the motor 10 from the gear is achieved, so that the movement of the moving platform is achieved. The moving platform disengaging device provided by the invention can realize emergency disengagement of the motor 10 and the driving gear 12 under the condition of power failure, avoid dangerous situations and ensure the safety of personnel and equipment.
It should be noted that, the moving platform disengaging device provided by the invention further comprises an electromagnetic brake 15, wherein the electromagnetic brake 15 is mainly used for transmitting power generated by the motor 10 and controlling the movement of the motor 10, the electromagnetic brake 15 and the motor 10 are fixed on the motor mounting frame 13 through screws, and the electromagnetic brake 15 has a locking function in a power-off state, so that the whole device can be locked, and the damage to equipment and personnel caused by automatic gear disengagement is prevented. In addition, in order to ensure the stability of power transmission, the clutch shaft 113 adopts a double-bearing structure, and the loss of transmission torque can be reduced by adopting double bearings so as to improve the transmission efficiency; in addition, the double bearing structure is relatively simple, and is easy to overhaul and maintain.
According to the moving platform disengaging device provided by the invention, as shown in fig. 5, the clutch structure 11 further comprises an elastic member 114, the elastic member 114 is sleeved on the motor connecting shaft 111, and two ends of the elastic member 114 are respectively abutted against the end part of the clutch sleeve 112 and the end part of the motor connecting shaft 111. The elastic member 114 in the embodiment of the present invention is specifically a compression spring, and the movement of the clutch structure 11 can be controlled by compressing or expanding the spring.
Under the normal operation of the flight training simulator, the two ends of the elastic member 114 are respectively abutted against the end of the clutch sleeve 112 and the end of the motor connecting shaft 111, at this time, the elastic member 114 is in a compressed state, the clutch sleeve 112 and the clutch shaft 113 are matched under the elastic action of the elastic member 114, the tail end of the clutch shaft 113 is connected with the driving gear 12, and the power generated by the motor 10 is transmitted to the driving gear 12. When the flight training simulator has an emergency, and the motor 10 needs to be disconnected from the driving gear 12, the compression deformation of the elastic piece 114 is gradually reduced, and the clutch sleeve 112 and the clutch shaft 113 are separated under the elastic action of the elastic piece 114, so that the motor 10 is disconnected from the driving gear 12.
It should be noted that the elastic member 114 in the embodiment of the present invention may be a hydro-pneumatic spring. Under the condition that the flight training simulator works normally, two ends of the hydro-pneumatic spring are respectively abutted against the end part of the clutch sleeve 112 and the end part of the motor connecting shaft 111, external force acts on a piston of the hydro-pneumatic spring, at the moment, the hydro-pneumatic spring pushes the clutch sleeve 112 to move downwards to a first position, the clutch sleeve 112 is matched with the clutch shaft 113, the tail end of the clutch shaft 113 is connected with the driving gear 12, and the motor 10 can drive the driving gear 12 on the clutch shaft 113 to rotate through the clutch sleeve 112.
When the flight training simulator has an emergency, the compressed gas in the hydro-pneumatic spring generates a reaction force, so that the piston of the hydro-pneumatic spring is pushed back in the opposite direction, the clutch sleeve 112 is pushed to move upwards to a second position, and the clutch sleeve 112 and the clutch shaft 113 are separated, so that the motor 10 is disconnected from the driving gear 12.
According to the mobile platform disengaging device provided by the invention, as shown in fig. 1 and 2, the mobile platform disengaging device further comprises: the device comprises a moving platform, a motor mounting frame 13 and a mounting bracket 14, wherein the motor mounting frame 13 is connected with a motor 10, one end of the mounting bracket 14 is connected with the motor mounting frame 13, and the other end of the mounting bracket 14 is connected with the moving platform.
The mobile platform is arranged on the mounting bracket 14 and can move on the mounting bracket 14 along the horizontal direction; the motor mounting frame 13 is used for fixing and dismounting the motor 10 and the clutch structure 11, so that the assembly and the later maintenance are convenient; the mounting bracket 14 is used to connect the entire device to a mobile platform. Specifically, as shown in fig. 3, the motor mounting frame 13 includes a motor mounting plate 131, a U-shaped mounting frame 132, and a bearing mounting sleeve 133, and all the structures are fixedly connected by screws. The main function of the motor mounting frame 13 is to provide a mounting frame for the clutch structure 11, and the motor mounting plate 131, the U-shaped mounting frame 132 and the bearing mounting sleeve 133 on the motor mounting frame 13 can be detached or mounted according to different conditions, so that the assembly and the later maintenance are convenient.
The mounting bracket 14 is made of aviation aluminum, has high hardness, is not easy to damage, and has long service life. As shown in fig. 2, the mounting bracket 14 is provided with a threaded hole 141 and a fourth threaded hole 142, the threaded hole 141 is used for connecting and fixing the motor 10 and the clutch structure 11, and the installation and fixation of the whole device and the moving platform can be realized through the fourth threaded hole 142.
As shown in fig. 4, the bearing mounting sleeve 133 serves to reduce friction and wear between the clutch shaft 113 and the bearing, thereby extending the service life of the device, and the bearing mounting sleeve 133 mainly includes an outer ring 1331 and an inner ring 1332. The inner ring 1332 is engaged with the clutch shaft 113, and the outer ring 1331 is in contact with the motor mounting frame 13. In addition, the provision of the bearing mounting sleeve 133 largely solves the problems involved in the assembly and disassembly processes.
In the moving platform disengaging device provided by the invention, in the assembling process, the motor 10 is firstly installed and fixed on the motor installation frame 13, then the motor installation frame 13 provided with the motor 10 is installed on the installation bracket 14, and the other end of the installation bracket 14 is fixed with the moving platform.
According to the moving platform disengaging device provided by the invention, as shown in fig. 5 and 6, the clutch structure 11 further comprises a pulling piece 115 and a pulling rod 116; the pulling plate 115 and the pull rod 116 are matched with each other, a first through hole 1151 is formed in the pulling plate 115, the pulling plate 115 is clamped outside the clutch sleeve 112 through the first through hole 1151, the pulling plate 115 can slide along the axial direction of the clutch sleeve 112, and a certain gap is reserved between the pulling plate 115 and the clutch sleeve 112 in the normal condition, so that friction and abrasion are prevented in the moving process; the pull rod 116 is connected with the pulling piece 115, and when the flight training simulator has an emergency, the pull rod 116 and the pulling piece 115 are mutually matched to drive the clutch sleeve 112 to move, so that the motor 10 and the driving gear 12 are disconnected. Wherein, the clutch sleeve 112 is disposed in the first through hole 1151, so that the clutch sleeve 112 can be ensured not to shake left and right in the sliding process, and the sliding stability in the vertical direction can be ensured.
According to the moving platform disengaging device provided by the invention, as shown in fig. 5, two pull rods 116 are provided, and the two pull rods 116 are respectively connected with two ends of a pulling piece 115. The two pull rods 116 are symmetrically arranged on two sides of the motor 10 respectively, and the arrangement of the two pull rods 116 can further meet the requirement of stability in the process that the pull rods 116 and the pulling piece 115 are mutually matched to drive the clutch sleeve 112 to move when the flight training simulator is in emergency.
According to the moving platform disengaging device provided by the invention, as shown in fig. 5, the clutch structure 11 further comprises a fixing lug 117 for connecting with the fixing pull rod 116.
Further, the pull rod 116 includes a pull cord 1161 and a sleeve 1162, the sleeve 1162 is connected to the motor mounting frame 13 through a fixing tab 117, so that the pull rod 116 is integrally fixed to the motor mounting plate 131, and the pull cord 1161 passes through the sleeve 1162 to be connected to the dial 115.
When the motor 10 needs to be disconnected from the driving gear 12, the pulling rope 1161 passes through the sleeve 1162 to pull the pulling piece 115 to drive the clutch sleeve 112 to move upwards, so that the separation between the clutch sleeve 112 and the clutch shaft 113 is realized, and the motor 10 is disconnected from the driving gear 12. After the whole process is finished, the pulling rope 1161 drives the pulling piece 115 to move under the elastic force of the elastic piece 114, the pulling piece 115 is fixed on the motor mounting frame 13, and automatic reset is realized through the compression of the elastic piece 114 so as to be used next time.
According to the moving platform disengaging device provided by the invention, as shown in fig. 5 and 6, the clutch structure 11 further comprises a guide shaft 118, the guide shaft 118 is arranged on the motor mounting frame 13, the poking plate 115 is provided with a second through hole 1152, the poking plate 115 is clamped outside the guide shaft 118 through the second through hole 1152, the poking plate 115 can slide along the axial direction of the guide shaft 118, in addition, a spring (not shown in the figure) is sleeved outside the guide shaft 118, and the spring is arranged on the guide shafts 118 at two sides, so that the poking plate 115 is in a horizontal state after being reset while the poking plate 115 is ensured to be quickly reset.
The following is the assembly process of the mobile platform disengaging device: as shown in fig. 1 and 5, the upper part of the guide shaft 118 is fixedly mounted on the mounting bracket 14 of the motor 10, the lower part of the guide shaft 118 is mounted in the second through hole 1152 on the pulling piece 115, the pulling piece 115 can slide along the axial direction of the guide shaft 118, and the guide shaft 118 is used for guiding the pulling piece 115; after the motor 10 and the driving gear 12 are disconnected, the pulling piece 115 is fixed on the motor mounting plate 131 along the guide shaft 118 under the elastic action of the elastic piece 114, so as to realize automatic reset.
As shown in fig. 6, a fifth through hole 1153 is further formed in the pulling piece 115, and the end of the pulling rope 1161 is fixed in the fifth through hole 1153 to fix the pulling rod 116.
According to the moving platform disengaging device provided by the invention, as shown in fig. 9, a third through hole 1121 is arranged in the clutch sleeve 112, one of the inner wall of the third through hole 1121 and the motor connecting shaft 111 is provided with a plurality of first protrusions 1111, the other is provided with a first groove 11211 matched with the first protrusions 1111, and the motor connecting shaft 111 is arranged in the third through hole 1121 through the first protrusions 1111 and the first grooves 11211; as shown in fig. 8, the motor connecting shaft 111 is rigidly connected inside by a countersink 1112 using a screw, the head of which is located below the surface of the motor connecting shaft 111.
In some embodiments, the inner wall of the third through hole 1121 is provided with a plurality of first grooves 11211, and correspondingly, the motor connecting shaft 111 is provided with a plurality of first protrusions 1111 that are matched with the first grooves 11211. In the embodiment of the present invention, as shown in fig. 7 and fig. 9, the first protrusions 1111 in the motor connecting shaft 111 are circumferentially distributed, and specifically, the first grooves 11211 are matched with the first protrusions 1111, and specifically, four first grooves 11211 are provided, and four first protrusions 1111 are correspondingly provided. The first recess 11211 is embodied as an axially through slot. One end of the clutch sleeve 112 is engaged with a first boss 1111 on the motor connecting shaft 111.
According to the moving platform disengaging device provided by the invention, as shown in fig. 11, one of the inner wall of the third through hole 1121 and the clutch shaft 113 is provided with a plurality of second protrusions 1131, the other is provided with a second groove 11212 matched with the second protrusions 1131, and the clutch shaft 113 is arranged in the third through hole 1121 through the second protrusions 1131 and the second grooves 11212.
In other embodiments, as shown in fig. 10 and 11, the inner wall of the third through hole 1121 is provided with a plurality of second grooves 11212, and correspondingly, the clutch shaft 113 is provided with a plurality of second protrusions 1131 matching with the second grooves 11212. The second protrusions 1131 on the clutch shaft 113 are circumferentially distributed, and four second grooves 11212 and four second protrusions 1131 are respectively provided, and for example, six second grooves 11212 and six second protrusions 1131 may be provided, and the number of the second grooves and the second protrusions 1131 is not particularly limited in the present invention.
It should be noted that, as shown in fig. 10, both ends of the clutch sleeve 112 are provided with third through holes 1121, wherein a first groove 11211 at one end of the clutch sleeve 112 is matched with a first protrusion 1111 on the motor connecting shaft 111; the second groove 11212 at the other end of the clutch sleeve 112 mates with the second protrusion 1131 on the clutch shaft 113.
According to the moving platform disengaging device provided by the invention, as shown in fig. 11, a key groove 1132 for connecting with the driving gear 12 is arranged on the clutch shaft 113. Specifically, the tip of the clutch shaft 113 is connected to the drive gear 12 through a key groove 1132 for transmitting power to the drive gear 12.
It should be noted that the detachment device for the mobile platform provided by the invention has dual purposes, can realize detachment under emergency conditions, and can be applied to a direct connection structure without detachment. As shown in fig. 12, an exemplary solution is provided in which the motor 10 without clutch function is directly connected to the gear.
Wherein, the motor 10 and the driving gear 12 are rigidly connected through a coupling 16; the coupling 16 is used for transmitting power, the coupling 16 is arranged on the driving gear 12, and impact force in the rotation process of the driving gear 12 is alleviated; it has no power separation device. The mounting bracket 14, motor mounting plate 131, U-shaped mounting frame 132, and bearing mounting sleeve 133 in this embodiment are the same as those used in the embodiment of the clutch function. The mobile platform disengaging device provided by the invention has universality, not only can realize disengaging under emergency conditions, but also can be applied to a direct connection structure without disengaging, reduces the use cost and meets different requirements.
The above-described embodiment of the apparatus is merely illustrative, and some or all of the modules may be selected according to actual needs to achieve the purpose of the embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. A mobile platform release device, wherein the mobile platform release device is applied to a flight training simulator, comprising: the clutch structure comprises a motor, a clutch structure and a driving gear;
the clutch structure includes: the clutch device comprises a motor connecting shaft, a clutch sleeve and a clutch shaft, wherein one end of the motor connecting shaft is connected with the motor, the other end of the motor connecting shaft is movably arranged in the clutch sleeve, and one end of the clutch shaft is connected with the driving gear;
the clutch sleeve is movable between a first position proximate to the clutch shaft and a second position distal to the clutch shaft;
the clutch sleeve is connected to the other end of the clutch shaft in the case where the clutch sleeve is moved to the first position, and is separated from the other end of the clutch shaft in the case where the clutch sleeve is moved to the second position.
2. The mobile platform disengagement apparatus of claim 1, wherein the clutching structure further comprises: the elastic piece is sleeved on the motor connecting shaft, and two ends of the elastic piece are respectively abutted with the end part of the clutch sleeve and the end part of the motor connecting shaft.
3. The mobile platform release arrangement of claim 1, further comprising: the device comprises a moving platform, a motor mounting frame and a mounting bracket, wherein the motor mounting frame is connected with a motor, one end of the mounting bracket is connected with the motor mounting frame, and the other end of the mounting bracket is connected with the moving platform.
4. The mobile platform disengagement apparatus of claim 3, wherein the clutching structure further comprises: a pulling piece and a pull rod;
the clutch sleeve is characterized in that a first through hole is formed in the poking piece, the poking piece is clamped outside the clutch sleeve through the first through hole, the poking piece is slidable along the axial direction of the clutch sleeve, and the pull rod is connected with the poking piece.
5. The mobile platform release apparatus according to claim 4, wherein two of the tie rods are connected to both ends of the paddle, respectively.
6. The mobile platform release arrangement of claim 4, wherein the clutch structure further comprises: fixing the lug;
the pull rod includes: the pull rope and the sleeve are connected to the motor mounting frame through the fixing lugs, and the pull rope penetrates through the sleeve to be connected with the poking plate.
7. The mobile platform release arrangement of claim 4, wherein the clutch structure further comprises: the guide shaft is arranged on the motor installation frame, a second through hole is formed in the poking piece, the poking piece is arranged outside the guide shaft through the second through hole Kong Kashe, and the poking piece can slide along the axial direction of the guide shaft.
8. The moving platform disengaging device according to claim 1, characterized in that a third through hole is provided in the clutch sleeve, one of an inner wall of the third through hole and the motor connecting shaft is provided with a plurality of first protrusions, the other is provided with a first groove matched with the first protrusions, and the motor connecting shaft is arranged in the third through hole through the first protrusions and the first groove.
9. The mobile platform disengaging device according to claim 8, characterized in that one of the inner wall of the third through hole and the clutch shaft is provided with a number of second protrusions, the other one is provided with second grooves cooperating with the second protrusions, and the clutch shaft is arranged in the third through hole through the second protrusions and the second grooves.
10. The mobile platform disengaging device according to any one of claims 1 to 9, characterized in that a key slot for connecting the drive gear is provided on the clutch shaft.
CN202310588692.5A 2023-05-24 2023-05-24 Moving platform disengaging gear Active CN116317333B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190806588A (en) * 1908-03-24 1909-01-14 Robert Beresford Improvements in Variable Speed Mechanism for Mechanically Propelled Vehicles, Cycles, and other Machinery.
CN112278583A (en) * 2020-10-29 2021-01-29 金华惺忪科技有限公司 Automatic loading and transporting device for coal mine
CN113844670A (en) * 2021-11-09 2021-12-28 北京航空航天大学 Disconnect-type folding oil moves duct aircraft and starts platform
CN114370460A (en) * 2022-01-17 2022-04-19 江苏恒新金属科技有限公司 Clutch for garage door
CN217659191U (en) * 2022-03-31 2022-10-28 深圳市智皇科技有限公司 Electric curtain transmission clutch device
CN115263633A (en) * 2022-08-18 2022-11-01 宁波市镇海金腾电器有限公司 Improved starter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190806588A (en) * 1908-03-24 1909-01-14 Robert Beresford Improvements in Variable Speed Mechanism for Mechanically Propelled Vehicles, Cycles, and other Machinery.
CN112278583A (en) * 2020-10-29 2021-01-29 金华惺忪科技有限公司 Automatic loading and transporting device for coal mine
CN113844670A (en) * 2021-11-09 2021-12-28 北京航空航天大学 Disconnect-type folding oil moves duct aircraft and starts platform
CN114370460A (en) * 2022-01-17 2022-04-19 江苏恒新金属科技有限公司 Clutch for garage door
CN217659191U (en) * 2022-03-31 2022-10-28 深圳市智皇科技有限公司 Electric curtain transmission clutch device
CN115263633A (en) * 2022-08-18 2022-11-01 宁波市镇海金腾电器有限公司 Improved starter

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