CN220022401U - Built-in self-generating structure for tower crane lifting hook anti-swing assembly - Google Patents
Built-in self-generating structure for tower crane lifting hook anti-swing assembly Download PDFInfo
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- CN220022401U CN220022401U CN202321512114.5U CN202321512114U CN220022401U CN 220022401 U CN220022401 U CN 220022401U CN 202321512114 U CN202321512114 U CN 202321512114U CN 220022401 U CN220022401 U CN 220022401U
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- frame
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- lifting hook
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- 238000010248 power generation Methods 0.000 claims abstract description 28
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
The utility model discloses a built-in self-generating structure for a tower crane lifting hook anti-swing assembly, which comprises a lifting hook, a gyroscope and a frame, wherein the lifting hook is arranged at the bottom of the frame, the gyroscope is arranged in the frame, and the gyroscope is connected with an MCU (micro control unit) and a power supply; the top of the frame is provided with a first pulley, and two second pulleys symmetrically arranged in the frame are arranged below the first pulley; one of the second pulleys is connected with a gear which rotates coaxially with the second pulley, and the gear is fixedly connected with the second pulley; one side of the gear is connected with a power generation gear in a meshed manner, the power generation gear is connected with a generator, and the generator is electrically connected with a power supply; the power generation gear one side is provided with waterproof shell with frame fixed connection, waterproof shell is cylindric, and waterproof shell's side is equipped with the arc indent structure the same with the second pulley. The utility model can perform self-power generation without dismantling and charging, and has the advantages of convenient use and long-term stability of waterproof performance.
Description
Technical Field
The utility model relates to a self-generating structure, in particular to a built-in self-generating structure for a tower crane lifting hook anti-swing assembly.
Background
At present, in the operation of the tower crane, the main machine of the tower crane controls the rotation of the tower crane, the amplitude-variable movement of the amplitude-variable trolley and the lifting of the lifting hook, so that the lifting in-place operation is completed. However, under the influence of factors such as hook load, external wind power, movement inertia of the luffing trolley, movement acceleration of the luffing trolley, deflection lifting and the like, the hook inevitably swings during operation; after the lifting hook swings, the lifting in-place precision is low, and the lifting in-place efficiency is reduced. In order to solve the problems, at present, an anti-shaking assembly is arranged on a lifting hook to perform anti-shaking control, a gyroscope is generally arranged in a frame of a lifting hook of a tower crane to detect the shaking condition of the lifting hook in real time, real-time data of the gyroscope is transmitted to a variable frequency control system of the tower crane to perform control through an MCU, and when the lifting hook swings, the variable frequency control system of the tower crane is used for adjusting the amplitude of the tower crane, so that the anti-shaking effect of the lifting hook is achieved. However, the MCU needs power supply for work, if a conventional common power supply structure is adopted, the power supply needs to be detached and charged from time to time, and the use is inconvenient. Therefore, the existing tower crane lifting hook anti-shaking assembly has the problems that the charging needs to be disassembled and the use is inconvenient in use.
Disclosure of Invention
The utility model aims to provide a built-in self-generating structure for a tower crane lifting hook anti-shaking assembly. The utility model can perform self-power generation without disassembling and charging, and has the advantage of convenient use.
The technical scheme of the utility model is as follows: the tower crane lifting hook anti-shake assembly is with built-in self-generating structure, including lifting hook, gyroscope and frame, the said lifting hook is installed in the bottom of frame, the gyroscope is installed in frame, connect with MCU and power on the gyroscope; the top of the frame is provided with a first pulley, and two second pulleys symmetrically arranged in the frame are arranged below the first pulley; one of the second pulleys is connected with a gear which rotates coaxially with the second pulley, and the gear is fixedly connected with the second pulley; one side of the gear is connected with a power generation gear in a meshed manner, the power generation gear is connected with a generator, and the generator is electrically connected with a power supply; the power generation gear one side is provided with waterproof shell with frame fixed connection, waterproof shell is cylindric, and waterproof shell's side is equipped with the arc indent structure the same with the second pulley.
In the built-in self-generating structure for the tower crane lifting hook anti-shaking assembly, one end, far away from the power generation gear, of the waterproof shell is connected with a waterproof cover.
In the built-in self-generating structure for the tower crane lifting hook anti-shaking assembly, the waterproof shell is positioned between the two second pulleys, a gap is arranged between the waterproof shell and the second pulleys, and the gap can be used for lifting a lifting rope for the lifting hook.
In the built-in self-generating structure for the tower crane lifting hook anti-shaking assembly, the center of the power generation gear is connected with a rotating shaft, one end of the rotating shaft is connected with a mounting seat, and the mounting seat is fixedly connected with the frame.
Compared with the prior art, the utility model designs a built-in self-generating structure, adopts a power generation gear, a generator and a waterproof shell structure, and installs the structures in a frame, and the rotation of a second pulley and the gear is utilized to drive the rotation of the power generation gear and the generator to generate power and charge the power supply, so that the self-generating function is realized; the waterproof shell is arranged in a cylindrical shape, the side face of the waterproof shell is provided with the arc-shaped concave structure identical to that of the second pulley, when the waterproof shell is installed in the frame, the hanging hook is prevented from being damaged by friction when the hanging rope bumps against the waterproof shell, the waterproof shell can be protected by the frame, damage by the hanging rope can be avoided, and long-term stability of waterproof performance is ensured. In addition, the waterproof cover is arranged, so that the MCU, the generator and other structures can be conveniently installed in the waterproof shell, the installation of the generator, the rotating shaft and other structures on the frame is facilitated by the installation seat, and the installation is convenient. In conclusion, the utility model can perform self-power generation without disassembling and charging, and has the advantages of convenient use and long-term stability of waterproof performance.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a perspective view of the present utility model;
FIG. 3 is a schematic view of a power generation structure;
fig. 4 is a block diagram of a gyroscope and an MCU.
The marks in the drawings are: the device comprises a lifting hook 1, a gyroscope 2, a frame 3, a MCU4, a power supply 5, a first pulley 6, a second pulley 7, a gear 8, a power generation gear 9, a generator 10, a waterproof shell 11, a waterproof cover 12, a rotating shaft 13 and a mounting seat 14.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples. The tower crane lifting hook anti-shaking assembly is of a built-in self-generating structure, which is shown in figures 1 to 4 and comprises a lifting hook 1, a gyroscope 2 and a frame 3, wherein the lifting hook 1 is arranged at the bottom of the frame 3, the gyroscope 2 is arranged in the frame 3, and the gyroscope 2 is connected with an MCU4 and a power supply 5; the top of the frame 3 is provided with a first pulley 6, and two second pulleys 7 symmetrically arranged in the frame 3 are arranged below the first pulley 6; one of the second pulleys 7 is connected with a gear 8 which rotates coaxially with the second pulley 7, and the gear 8 is fixedly connected with the second pulley 7; one side of the gear 8 is connected with a power generation gear 9 in a meshed manner, the power generation gear 9 is connected with a generator 10, and the generator 10 is electrically connected with the power supply 5; the power generation gear 9 one side is provided with waterproof shell 11 with frame 3 fixed connection, and waterproof shell 11 is cylindric, and waterproof shell 11's side is equipped with the arc indent structure the same with second pulley 7.
One end of the waterproof shell 11 far away from the power generation gear 9 is connected with a waterproof cover 12. The waterproof shell 11 is positioned between the two second pulleys 7, and a gap is arranged between the waterproof shell 11 and the second pulleys 7, and can be used for lifting a lifting rope for the lifting hook 1. The center of the power generation gear 9 is connected with a rotating shaft 13, one end of the rotating shaft 13 is connected with a mounting seat 14, and the mounting seat 14 is fixedly connected with the frame 3.
Working principle:
when in use, the power supply 5, the MCU4, the generator 10 and the gyroscope 2 are arranged in the waterproof shell 11, then the waterproof cover 12 is covered, and the waterproof cover 12 is connected with the waterproof shell 11 through screws; the mount 14 is mounted in the frame 3, and the power generation gear 9 and the gear 8 are engaged. During operation, the lifting rope passes through the first pulley 6 and the second pulley 7 and enables the first pulley and the second pulley to rotate, the second pulley 7 drives the gear 8 to rotate during rotation, the gear 8 drives the power generation gear 9 and the generator 10 to rotate for power generation, and the generator 10 transmits electric energy to the power supply 5 through electric connection. The power supply 5 supplies power to the MCU4, and the MCU4 transmits real-time motion data of the lifting hook 1 acquired by the gyroscope 2 to the variable frequency control system of the tower crane for remote control prevention.
Claims (4)
1. Tower machine lifting hook is prevented rocking assembly with built-in from generating structure, including lifting hook (1), gyroscope (2) and frame (3), its characterized in that: the lifting hook (1) is arranged at the bottom of the frame (3), the gyroscope (2) is arranged in the frame (3), and the gyroscope (2) is connected with the MCU (4) and the power supply (5); a first pulley (6) is arranged at the top of the frame (3), and two second pulleys (7) symmetrically arranged in the frame (3) are arranged below the first pulley (6); one of the second pulleys (7) is connected with a gear (8) which rotates coaxially with the second pulley (7), and the gear (8) is fixedly connected with the second pulley (7); one side of the gear (8) is connected with a power generation gear (9) in a meshed manner, the power generation gear (9) is connected with a power generator (10), and the power generator (10) is electrically connected with the power supply (5); one side of the power generation gear (9) is provided with a waterproof shell (11) fixedly connected with the frame (3), the waterproof shell (11) is cylindrical, and the side surface of the waterproof shell (11) is provided with an arc-shaped concave structure identical to that of the second pulley (7).
2. The built-in self-generating structure for a tower crane hook anti-sway assembly of claim 1, wherein: one end of the waterproof shell (11) far away from the power generation gear (9) is connected with a waterproof cover (12).
3. The built-in self-generating structure for a tower crane hook anti-sway assembly of claim 1, wherein: the waterproof shell (11) is positioned between the two second pulleys (7), and a gap is arranged between the waterproof shell (11) and the second pulleys (7), and can pass through a lifting rope for lifting the lifting hook (1).
4. The built-in self-generating structure for a tower crane hook anti-sway assembly according to claim 1, 2 or 3, characterized in that: the center of the power generation gear (9) is connected with a rotating shaft (13), one end of the rotating shaft (13) is connected with a mounting seat (14), and the mounting seat (14) is fixedly connected with the frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321512114.5U CN220022401U (en) | 2023-06-14 | 2023-06-14 | Built-in self-generating structure for tower crane lifting hook anti-swing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321512114.5U CN220022401U (en) | 2023-06-14 | 2023-06-14 | Built-in self-generating structure for tower crane lifting hook anti-swing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220022401U true CN220022401U (en) | 2023-11-14 |
Family
ID=88677409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321512114.5U Active CN220022401U (en) | 2023-06-14 | 2023-06-14 | Built-in self-generating structure for tower crane lifting hook anti-swing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220022401U (en) |
-
2023
- 2023-06-14 CN CN202321512114.5U patent/CN220022401U/en active Active
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