CN219154750U - Top-mounted equipment capable of adapting to aircraft posture - Google Patents
Top-mounted equipment capable of adapting to aircraft posture Download PDFInfo
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- CN219154750U CN219154750U CN202320329368.7U CN202320329368U CN219154750U CN 219154750 U CN219154750 U CN 219154750U CN 202320329368 U CN202320329368 U CN 202320329368U CN 219154750 U CN219154750 U CN 219154750U
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- 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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Abstract
The utility model discloses a top loading device capable of adapting to the posture of an airplane, which comprises a frame, a lifting arm, an adjusting mechanism and a working platform, wherein a sliding rail is arranged on the frame; the lifting device comprises a frame and a lifting arm, wherein a supporting frame is arranged between the frame and the lifting arm, one end of the supporting frame is hinged to the frame, the other end of the supporting frame is hinged to the lifting arm, a first motor is arranged on the frame, a screw is arranged on an output shaft of the first motor, and the lifting arm is connected with the screw through a sliding block. The utility model has the comprehensive jacking platform, has the lifting function, moves rapidly, is suitable for high-efficiency jacking equipment to a designated position, and has the six-degree-of-freedom adjusting mechanism, so that the position of the working platform can be finely adjusted.
Description
Technical Field
The utility model relates to the technical field of aviation, in particular to top-loading equipment capable of adapting to the posture of an airplane.
Background
Besides the short wing hanging frame, the helicopter is also provided with a belly hanging point, so that a plurality of external task loads can be externally hung. At present, the conventional equipment such as a top loading car is used, but the problems that the belly is clean and low, the hanging point is deep, the equipment is difficult to hang, and the short wing is easy to interfere exist are also existed. The ground service and maintenance operations of the machine are complex, the take-off preparation and restarting time is long, and the execution efficiency of the task is seriously affected.
Disclosure of Invention
The utility model aims to solve the technical problems, thereby providing a top-loading device capable of adapting to the posture of an airplane;
in order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a top-loading device capable of adapting to the posture of an airplane,
the lifting mechanism is arranged at the upper end of the lifting arm, the working platform is connected with the adjusting mechanism, the adjusting mechanism is arranged as a six-degree-of-freedom adjusting device, and the adjusting mechanism is used for driving the working platform to rotate, pitch and roll in a horizontal plane;
the lifting device comprises a frame and a lifting arm, wherein a supporting frame is arranged between the frame and the lifting arm, one end of the supporting frame is hinged to the frame, the other end of the supporting frame is hinged to the lifting arm, a first motor is arranged on the frame, a screw is arranged on an output shaft of the first motor, the lifting arm is connected with the screw through a sliding block, the first motor drives the screw to rotate and drive the lifting arm to slide left and right along a sliding rail on the frame, and the lifting arm drives the supporting frame to ascend and descend in a sliding process, so that the lifting platform follows the supporting frame to realize lifting.
Optionally, the adjustment mechanism includes mounting bracket, carousel, link, mount, the mounting bracket sets up the upper end of lift arm, the lateral wall of mounting bracket is provided with the second motor, the output shaft of second motor with the lateral wall of carousel is connected, the link articulates and sets up on the carousel, be provided with the cylinder on the carousel, the output shaft of cylinder with the lateral wall of link is connected, the one end setting of mount is in on the lateral wall of link, be provided with the third motor on the link, the mount with the output shaft of third motor is connected, work platform sets up on the other end of mount;
the second motor drives the turntable, the connecting frame, the fixing frame and the working platform to synchronously rotate, so that the side rolling adjustment of the working platform is realized;
the air cylinder drives the connecting frame and the fixing frame to tilt forwards, so that pitching adjustment of the working platform is realized;
the third motor drives the fixing frame to rotate, so that the horizontal plane of the working platform is rotated.
Optionally, the lower extreme of frame is provided with the pulley, the pulley is convenient for the holistic removal of frame, be provided with the brake block on the pulley, the brake block is used for locking the pulley.
Optionally, the support frames are at least arranged in two groups.
Optionally, the pulley is provided as a rubber castor.
The utility model has the beneficial effects that
The utility model has the comprehensive jacking platform, has the lifting function, moves rapidly, is suitable for high-efficiency jacking equipment to a designated position, and has the six-degree-of-freedom adjusting mechanism, the position of the working platform can be finely adjusted, the abdomen hanging point can be accurately aligned, the external on-board equipment can be safely and reliably hung, and the lifting arm has a certain folding function, so that the parking occupied space is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic diagram of a horizontal rotation structure of a working platform according to the present utility model.
Fig. 3 is a schematic view of a pitch adjustment structure of a work platform according to the present utility model.
Fig. 4 is a schematic diagram of a side rolling adjustment structure of the working platform of the present utility model.
Fig. 5 is a schematic diagram of a left-right sliding structure of the working platform of the present utility model.
Fig. 6 is a schematic diagram of an up-down sliding structure of the working platform of the present utility model.
Fig. 7 is a schematic diagram of a front-rear sliding structure of the working platform of the present utility model.
Reference numerals illustrate: the device comprises a frame 1, a lifting arm 2, a working platform 3, a supporting frame 4, a first motor 5, a screw 6, a mounting frame 7, a rotary table 8, a connecting frame 9, a fixing frame 10 and pulleys 11.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1-7, the present utility model provides a roof mounted device that is adaptable to aircraft attitude,
the lifting mechanism comprises a frame 1, a lifting arm 2, an adjusting mechanism and a working platform 3, wherein a sliding rail is arranged on the frame 1, the lower end of the lifting arm 2 is arranged on the frame 1 in a sliding manner through the sliding rail, the adjusting mechanism is arranged at the upper end of the lifting arm 2, the working platform 3 is connected with the adjusting mechanism, the adjusting mechanism is arranged as a six-degree-of-freedom adjusting device, and the adjusting mechanism is used for driving the working platform 3 to rotate, pitch and roll in a horizontal plane;
a supporting frame 4 is arranged between the frame 1 and the lifting arm 2, one end of the supporting frame 4 is hinged with the frame 1, the other end of the supporting frame 4 is hinged with the lifting arm 2, a first motor 5 is arranged on the frame 1, an output shaft of the first motor 5 is provided with a screw rod 6, the lifting arm 2 is connected with the screw rod 6 through a sliding block, the first motor 5 drives the screw rod 6 to rotate and drives the lifting arm 2 to slide left and right along a sliding rail on the frame 1, and the lifting arm 2 drives the supporting frame 4 to ascend and descend in the process of sliding left and right, so that the working platform 3 can lift along with the supporting frame 4;
the adjusting mechanism comprises a mounting frame 7, a rotary table 8, a connecting frame 9 and a fixing frame 10, wherein the mounting frame 7 is arranged at the upper end of the lifting arm 2, a second motor is arranged on the side wall of the mounting frame 7, an output shaft of the second motor is connected with the side wall of the rotary table 8, the connecting frame 9 is hinged to the rotary table 8, an air cylinder is arranged on the rotary table 8, an output shaft of the air cylinder is connected with the side wall of the connecting frame 9, one end of the fixing frame 10 is arranged on the side wall of the connecting frame 9, a third motor is arranged on the connecting frame 9, the fixing frame 10 is connected with an output shaft of the third motor, and the working platform 3 is arranged at the other end of the fixing frame 10;
the second motor drives the turntable 8, the connecting frame 9, the fixing frame 10 and the working platform 3 to synchronously rotate, so that the side rolling adjustment of the working platform 3 is realized;
the air cylinder drives the connecting frame 9 and the fixing frame 10 to tilt forwards, so that pitching adjustment of the working platform 3 is realized;
the third motor drives the fixing frame 10 to rotate, so that the horizontal plane of the working platform 3 rotates;
the lower end of the frame 1 is provided with a pulley 11, the pulley 11 is convenient for the whole movement of the frame 1, the pulley 11 is provided with a brake block, the brake block is used for locking the pulley 11, and the pulley 11 is provided with a rubber universal castor;
the supporting frames 4 are at least arranged in two groups, and the arrangement of the plurality of groups of supporting frames 4 improves the stability in the lifting process;
the utility model is used for service maintenance and maintenance of on-board and external equipment of a helicopter in a cabin, adopts a first motor 5 to drive a screw rod 6 as input power, completes the lifting and lifting functions of the equipment through a lifting arm 2 and a supporting frame 4, is used for driving a working platform 3 to realize horizontal plane rotation, pitching and rolling adjustment through an adjusting mechanism, is suitable for working operation of personnel under the belly, and finely completes the transportation, clamping, stabilization, lifting and auxiliary protection of the belly hanging equipment;
the traditional simple-structure top loading equipment is more suitable for working occasions with lower requirements on man-machine cooperation, personnel working time and operability are lower, the equipment top loading truck is compact in structure, simple in maintenance, complete in function and performance, exquisite and reliable in structure, and is suitable for the current requirements along with the trend from a land base to a ship base and from an offshore to an offshore.
Through the requirements of tracking the working characteristics of the top loading equipment, the requirements of performance indexes and the analysis of main technical characteristics and physical indexes of four guaranteed equipment, the comprehensive equipment top loading vehicle integrating various different top loading working requirements is designed, and has exquisite appearance, ingenious structure, convenient operation, safe and stable quality and strong adaptability;
the integral structure of the belly comprehensive jacking vehicle consists of a frame 1 with parking casters, a lifting arm 2 for ensuring vertical lifting, a multidirectional fine tuning mechanism and a working platform 3.
The chassis is provided with four parking universal wheels for walking and has a flexible rotation function; the middle of the frame 1 adopts a vertical lifting mechanism, and the lifting is rapidly completed by the driving of a screw rod 6.
The lower vehicle body can smoothly enter the lower part of the belly to finish the work of the top-loading dismounting device under the condition that the multi-type helicopter does not lift, so that the operation working time and the guarantee time are reduced.
The underframe is a walking platform, and four corners adopt parking universal wheels to walk and move flexibly.
Compared with a common top-loading lifting structure, the design has the advantages of higher applicability, stronger working power, more excellent man-machine cooperation, accurate top-loading control and simpler control;
the utility model has the comprehensive jacking platform, has the lifting function, moves rapidly, is suitable for high-efficiency jacking equipment to a designated position, and has the six-degree-of-freedom adjusting mechanism, the position of the working platform 3 can be finely adjusted, the belly hanging point can be accurately aligned, the external on-board equipment can be safely and reliably hung, and the lifting arm 2 has a certain folding function, so that the parking occupied space is reduced;
the working platform is provided with a gesture sensor for measuring gesture information of the working platform, the frame is further provided with a main control box, the main control box can receive gesture information of the aircraft, and the adjusting mechanism is controlled to enable the working platform to adapt to the gesture of the aircraft, and the gesture, the roll and the pitch angle are flush.
The lifting adjustment of the lifting arm is large-stroke rough adjustment, and the up-down, left-right, front-back and front-back fine adjustment of the adjusting mechanism is fine adjustment.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. A roof-mounted device capable of adapting to the posture of an airplane is characterized in that,
the lifting mechanism is arranged at the upper end of the lifting arm, the working platform is connected with the adjusting mechanism, the adjusting mechanism is arranged as a six-degree-of-freedom adjusting device, and the adjusting mechanism is used for driving the working platform to rotate, pitch and roll in a horizontal plane;
the lifting device comprises a frame and a lifting arm, wherein a supporting frame is arranged between the frame and the lifting arm, one end of the supporting frame is hinged to the frame, the other end of the supporting frame is hinged to the lifting arm, a first motor is arranged on the frame, a screw is arranged on an output shaft of the first motor, the lifting arm is connected with the screw through a sliding block, the first motor drives the screw to rotate and drive the lifting arm to slide left and right along a sliding rail on the frame, and the lifting arm drives the supporting frame to ascend and descend in a sliding process, so that the lifting platform follows the supporting frame to realize lifting.
2. A roof mounted device adaptable to an aircraft attitude as defined in claim 1,
the adjusting mechanism comprises a mounting frame, a rotary table, a connecting frame and a fixing frame, wherein the mounting frame is arranged at the upper end of the lifting arm, a second motor is arranged on the side wall of the mounting frame, an output shaft of the second motor is connected with the side wall of the rotary table, the connecting frame is hinged to the rotary table, an air cylinder is arranged on the rotary table, an output shaft of the air cylinder is connected with the side wall of the connecting frame, one end of the fixing frame is arranged on the side wall of the connecting frame, a third motor is arranged on the connecting frame, the fixing frame is connected with the output shaft of the third motor, and the working platform is arranged at the other end of the fixing frame;
the second motor drives the turntable, the connecting frame, the fixing frame and the working platform to synchronously rotate, so that the side rolling adjustment of the working platform is realized;
the air cylinder drives the connecting frame and the fixing frame to tilt forwards, so that pitching adjustment of the working platform is realized;
the third motor drives the fixing frame to rotate, so that the horizontal plane of the working platform is rotated.
3. A roof mounted device adaptable to an aircraft attitude as defined in claim 1,
the lower extreme of frame is provided with the pulley, the pulley is convenient for the whole removal of frame.
4. A roof mounted apparatus adaptable to an aircraft attitude as defined in claim 3,
the pulley is provided with a brake pad, and the brake pad is used for locking the pulley.
5. A roof mounted device adaptable to an aircraft attitude as defined in claim 1,
the support frames are at least arranged in two groups.
6. A roof mounted apparatus adaptable to an aircraft attitude as defined in claim 3,
the pulleys are arranged as rubber universal casters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320329368.7U CN219154750U (en) | 2023-02-27 | 2023-02-27 | Top-mounted equipment capable of adapting to aircraft posture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320329368.7U CN219154750U (en) | 2023-02-27 | 2023-02-27 | Top-mounted equipment capable of adapting to aircraft posture |
Publications (1)
Publication Number | Publication Date |
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CN219154750U true CN219154750U (en) | 2023-06-09 |
Family
ID=86620761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320329368.7U Active CN219154750U (en) | 2023-02-27 | 2023-02-27 | Top-mounted equipment capable of adapting to aircraft posture |
Country Status (1)
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CN (1) | CN219154750U (en) |
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- 2023-02-27 CN CN202320329368.7U patent/CN219154750U/en active Active
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