CN216516809U - Foldable supporting mechanism for high-altitude platform - Google Patents
Foldable supporting mechanism for high-altitude platform Download PDFInfo
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- CN216516809U CN216516809U CN202123252170.3U CN202123252170U CN216516809U CN 216516809 U CN216516809 U CN 216516809U CN 202123252170 U CN202123252170 U CN 202123252170U CN 216516809 U CN216516809 U CN 216516809U
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Abstract
The utility model discloses a foldable support mechanism for a high-altitude platform, which comprises a fixed connecting rod and a movable connecting rod, wherein the fixed connecting rod and the movable connecting rod are connected through a first pin shaft, the other end of the fixed connecting rod is provided with a pin shaft hole, a flange installation shaft is arranged in the pin shaft hole, the other end of the movable connecting rod is connected with an installation seat through a second pin shaft, and a locking device is arranged between the fixed connecting rod and the movable connecting rod. The folding platform has the advantages of simple structure, safety, reliability and convenience in use, has better rigidity after the folding platform is unfolded, ensures the stability of the platform in use, does not need to be frequently installed and detached by operators in a high-altitude environment when the folding platform is retracted, and ensures the safety of the operators.
Description
Technical Field
The utility model belongs to the technical field of aviation equipment, and particularly relates to a foldable support mechanism for a high-altitude platform.
Background
The aerospace equipment is required to be installed and tested by using a higher operating platform due to the overhigh overall dimension of the aerospace equipment. However, due to the interference of a frame body at the bottom of the equipment or a foundation and the like, the operation platform cannot be close to the equipment for operation, and at this time, an aerial operation platform needs to be extended from the operation platform, so that the front end of the aerial operation platform is close to the equipment, and operators can conveniently stand at the front end of the aerial operation platform for operation. Because the appearance of the space equipment is very close to the high-altitude operation platform, when the mobile equipment reaches a specified installation point, the mobile equipment collides with the extended high-altitude platform, so that danger is caused. In addition. The high-altitude platform can stretch out very long due to operation needs, and when a person stands at the foremost end for operation, the connecting position of the high-altitude platform and the main frame body bears very large torque. In order to ensure the safety and reliability of the high-altitude platform, two supporting hanging points are added on two sides of the front end of the high-altitude platform. In the past, the high-altitude platform is supported flexibly by chains, steel wire ropes and the like, certain restraint is provided for the downward direction of the high-altitude platform, but the upward rebounding force of the high-altitude platform is not restrained at all when the high-altitude platform is stressed, and when personnel stand at the front end of the high-altitude platform to operate, the high-altitude platform is poor in stability, jolt and shake and the like, so that the operators are not beneficial to operation due to certain fear. Therefore, the improvement of the existing supporting mechanism is urgently needed to meet the use requirement.
Disclosure of Invention
In order to solve the above problems, the present invention provides a foldable support mechanism for a high-altitude platform.
The utility model provides a high altitude platform is with folded cascade supporting mechanism, includes fixed connecting rod and movable connecting rod, fixed connecting rod and movable connecting rod are connected through round pin axle one, and the other end of fixed connecting rod is equipped with the round pin shaft hole, be equipped with flange installation axle in the round pin shaft hole, the other end of movable connecting rod is connected with the mount pad through round pin axle two, is equipped with locking device between fixed connecting rod and the movable connecting rod, is convenient for with fixed connecting rod and movable connecting rod locking, be equipped with the engaging lug on the link of fixed connecting rod and movable connecting rod, locking device locates on the engaging lug, locking device is the screw.
In order to adjust the length of the movable connecting rod conveniently and guarantee the stress, the movable connecting rod comprises a first connecting rod and a second connecting rod, an adjusting threaded sleeve is arranged between the first connecting rod and the second connecting rod, a connecting part of the adjusting threaded sleeve and the first connecting rod and a connecting part of the adjusting threaded sleeve and the second connecting rod are respectively provided with a locking nut, a screw rod is arranged on the first connecting rod and the second connecting rod and is connected with the adjusting threaded sleeve, the locking nut is connected onto the screw rod, the first connecting rod is connected with a fixed connecting rod, and the second connecting rod is connected with a mounting seat.
Compared with the prior art, the foldable supporting mechanism for the high-altitude platform has the beneficial effects that: the folding platform has the advantages of simple structure, safety, reliability and convenience in use, has better rigidity after the folding platform is unfolded, ensures the stability of the platform in use, does not need to be frequently installed and detached by operators in a high-altitude environment when the folding platform is retracted, and ensures the safety of the operators.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a foldable support mechanism for an aerial platform according to the utility model;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a diagram illustrating a usage status of the foldable supporting mechanism for the aerial platform according to the present invention;
fig. 4 is a state diagram of the folding process of the foldable support mechanism for the high-altitude platform;
fig. 5 is a state diagram of the foldable support mechanism for the high-altitude platform after being folded and retracted.
As shown in the figure, the device comprises a fixed connecting rod 1, a pin shaft I2, a movable connecting rod 3, a connecting rod I4, a locking nut 5, an adjusting screw sleeve 6, a connecting rod II 7, a mounting seat 8, a pin shaft II 9, a connecting lug 10, a locking device 11, a flange mounting shaft 12, a main frame 13 and a folding platform 14.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, proportions, and dimensions shown in the drawings and described herein are for illustrative purposes only and are not intended to limit the scope of the present invention, which is defined by the claims, but rather by the claims. In addition, the terms such as "upper" and "inner" used in the present specification are for convenience of description only and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship thereof may be made without substantial technical changes and modifications within the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "provided" are to be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, a foldable supporting mechanism for a high-altitude platform comprises a fixed connecting rod 1 and a movable connecting rod 3, wherein the fixed connecting rod 1 and the movable connecting rod 3 are connected through a first pin shaft 2, the other end of the fixed connecting rod 1 is provided with a pin shaft hole, a flange mounting shaft 12 is arranged in the pin shaft hole, the flange mounting shaft 12 comprises a pin shaft and a flange plate, the pin shaft and the flange plate are integrally formed, the flange plate is provided with a screw hole for connecting with a folding platform 14, the other end of the movable connecting rod 3 is connected with a mounting seat 8 through a second pin shaft 9, the mounting seat 8 is provided with a screw hole for connecting with a main frame body 13, a locking device 11 is arranged between the fixed connecting rod 1 and the movable connecting rod 3, in order to lock the fixed connecting rod 1 and the movable connecting rod 3, a connecting lug 10 is arranged at the connecting end of the fixed connecting rod 1 and the movable connecting rod 3, the locking device 11 is arranged on the connecting lug 10, the locking device 11 is a screw, the fixed connecting rod 1 can rotate relative to the flange mounting shaft 12, both the fixed connecting rod 1 and the movable connecting rod 3 can rotate relative to the first pin shaft 2, and the movable connecting rod 3 can rotate relative to the second pin shaft 9.
For the length of adjusting movable connecting rod 3, guarantee the atress, movable connecting rod 3 includes connecting rod one 4 and connecting rod two 7, be equipped with between connecting rod one 4 and the connecting rod two 7 and adjust swivel nut 6, adjust swivel nut 6 and connecting rod one 4 junction, adjust swivel nut 6 and connecting rod two 7 junction and all be equipped with lock nut 5, all be equipped with the screw rod on connecting rod one 4 and the connecting rod two 7, the screw rod is connected with adjusting swivel nut 6, lock nut 5 is connected on the screw rod, and connecting rod one 4 is connected with fixed link 1, and connecting rod two 7 is connected with mount pad 8.
The utility model is realized by the following modes: when in use, as shown in figures 3 and 4, the bracket 8 of the supporting mechanism is arranged on the main frame body 13, the flange of the flange mounting shaft 12 is arranged on the folding platform 14, when the folding platform 14 is put down, the fixed connecting rod 1 rotates around the flange mounting shaft 12, the fixed connecting rod 1 and the movable connecting rod 3 rotate around the first pin shaft 2, the movable connecting rod 3 rotates around the second pin shaft 9, so that the supporting mechanism is unfolded to be in a straight line, then the locking device 11 is screwed down to limit the rotation between the fixed connecting rod 1 and the movable connecting rod 3, when the supporting mechanism is unfolded, the movable connecting rod 3 has the condition of no stress due to the action of gravity, at the moment, the first connecting rod 4 and the second connecting rod 7 are screwed down through adjusting the screw sleeve 6, so as to ensure the stress, at the moment, the supporting mechanism becomes a rigid supporting rod, the folding platform can be completely fixed and prevent shaking, after use, as shown in figure 5, and the locking device 11 is released, and the fixed connecting rod 1 and the movable connecting rod 3 rotate inwards around the first pin shaft 2, so that the folding platform 14 is retracted.
The scope of the present invention is not limited to the technical solutions disclosed in the embodiments, and any modifications, equivalent substitutions, improvements, etc. made to the above embodiments according to the technical spirit of the present invention fall within the scope of the present invention.
Claims (4)
1. A foldable supporting mechanism for a high-altitude platform is characterized by comprising a fixed connecting rod and a movable connecting rod, wherein the fixed connecting rod is connected with the movable connecting rod through a first pin shaft, the other end of the fixed connecting rod is provided with a pin shaft hole, a flange mounting shaft is arranged in the pin shaft hole, the other end of the movable connecting rod is connected with a mounting seat through a second pin shaft, and a locking device is arranged between the fixed connecting rod and the movable connecting rod.
2. The foldable support mechanism for the high-altitude platform as claimed in claim 1, wherein the movable connecting rod comprises a first connecting rod and a second connecting rod, an adjusting threaded sleeve is arranged between the first connecting rod and the second connecting rod, and locking nuts are arranged at the connecting part of the adjusting threaded sleeve and the first connecting rod and the connecting part of the adjusting threaded sleeve and the second connecting rod.
3. The foldable support mechanism for the high-altitude platform as claimed in claim 2, wherein the first connecting rod and the second connecting rod are both provided with screws, the screws are connected with the adjusting screw sleeves, and the locking nuts are connected to the screws.
4. A foldable supporting mechanism for a high-altitude platform as claimed in claim 1 or 2, wherein the connecting end of the fixed connecting rod and the movable connecting rod is provided with a connecting lug, the locking device is arranged on the connecting lug, and the locking device is a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123252170.3U CN216516809U (en) | 2021-12-22 | 2021-12-22 | Foldable supporting mechanism for high-altitude platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123252170.3U CN216516809U (en) | 2021-12-22 | 2021-12-22 | Foldable supporting mechanism for high-altitude platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216516809U true CN216516809U (en) | 2022-05-13 |
Family
ID=81501449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123252170.3U Active CN216516809U (en) | 2021-12-22 | 2021-12-22 | Foldable supporting mechanism for high-altitude platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216516809U (en) |
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2021
- 2021-12-22 CN CN202123252170.3U patent/CN216516809U/en active Active
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