CN212222217U - Real-time anti-swing device of tower crane luffing mechanism - Google Patents
Real-time anti-swing device of tower crane luffing mechanism Download PDFInfo
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- CN212222217U CN212222217U CN202021664141.0U CN202021664141U CN212222217U CN 212222217 U CN212222217 U CN 212222217U CN 202021664141 U CN202021664141 U CN 202021664141U CN 212222217 U CN212222217 U CN 212222217U
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- tower crane
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- lifting hook
- luffing mechanism
- gyroscope
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000010248 power generation Methods 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 description 10
- 230000001133 acceleration Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a real-time anti-shaking device of a tower crane luffing mechanism, which comprises a tower crane variable frequency control system (5) and a lifting hook (1), wherein a gyroscope (2) is arranged on the lifting hook (1); the gyroscope (2) is connected with an MCU (3) and a power supply (4), and the MCU (3) is connected with a wireless communication module (6) which is wirelessly connected with a tower crane frequency conversion control system (5). The utility model discloses not only can improve hoist and mount precision of taking one's place and hoist efficiency of taking one's place, can also the energy saving.
Description
Technical Field
The utility model relates to a real-time anti-swing device of tower machine luffing mechanism.
Background
At present, in the work of a tower crane, a main machine of the tower crane controls the rotation of the tower crane, the amplitude variation movement of an amplitude variation trolley and the lifting of a lifting hook, so that the in-place hoisting work is completed. However, under the influence of factors such as hook load, external wind power, moving inertia of the amplitude variation trolley, moving acceleration of the amplitude variation trolley, inclined lifting and the like, the hook inevitably swings during working; after the lifting hook swings, the hoisting in-place precision is low, and the hoisting in-place efficiency is reduced. Therefore, how to provide an anti-swing device of a tower crane luffing mechanism becomes a problem to be solved urgently at present.
Disclosure of Invention
An object of the utility model is to provide a real-time anti-swing device of tower machine luffing mechanism. The utility model discloses not only can improve the precision that hoist and mount were taken one's place, can also improve the efficiency that hoist and mount were taken one's place.
The technical scheme of the invention is as follows: a real-time anti-swing device of a tower crane luffing mechanism comprises a tower crane variable frequency control system and a lifting hook, wherein a gyroscope is arranged on the lifting hook; the gyroscope is connected with an MCU and a power supply, and the MCU is connected with a wireless communication module in wireless connection with the tower crane frequency conversion control system.
In the real-time anti-swing device for the tower crane luffing mechanism, the lifting hook is provided with the pulley, and one side of the pulley is connected with the transmission gear; the transmission gear is connected with a power generation gear, the power generation gear is connected with a generator, and the generator is connected with a power supply.
In the real-time anti-shaking device for the tower crane luffing mechanism, the transmission gear and the power generation gear are connected with each other through the transition gear.
In the real-time anti-shaking device for the tower crane luffing mechanism, the transmission gear is fixedly connected to the side wall of the pulley.
In the real-time anti-shaking device for the tower crane luffing mechanism, the lifting hook is connected with the waterproof box, and the gyroscope, the MCU, the power supply and the generator are all located in the waterproof box.
Compared with the prior art, the utility model discloses a real-time anti-swing device of tower machine luffing mechanism, detect the real-time swing information of lifting hook through setting up the gyroscope, then come real-time swing information to decompose into real-time swing speed and swing acceleration through MCU, and send swing speed and swing acceleration to tower machine frequency conversion control system through wireless communication module, utilize tower machine frequency conversion control system to convert real-time swing speed and swing acceleration into the real-time rotary motion information and the variable amplitude motion information of lifting hook for the tower arm, carry out corresponding reverse motion control through tower machine frequency conversion control system control rotation module and variable amplitude module at last and offset the rocking of lifting hook, play real-time anti-swing effect, thereby improved the hoist precision of taking one's place and hoist efficiency of taking one's place. Furthermore, the utility model discloses drive gear, electricity generation gear and generator structure have still been set up, can utilize the lifting motion of lifting hook self to drive generator work, can charge for the power after the generator electricity generation to for gyroscope and MCU energy supply, the energy saving. Therefore, the utility model discloses not only can improve hoist and mount precision of taking one's place and hoist efficiency of taking one's place, can also the energy saving.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of a connection at a generator;
FIG. 3 is a block connection diagram at the gyroscope and MCU.
The labels in the figures are: 1-lifting hook, 2-gyroscope, 3-MCU, 4-power supply, 5-tower crane frequency conversion control system, 6-wireless communication module, 7-pulley, 8-transmission gear, 9-power generation gear, 10-generator, 11-transition gear, 12-waterproof box and 13-circuit board.
Detailed Description
The present invention is further illustrated by the following examples, which are not to be construed as limiting the invention.
Examples are given. A real-time anti-swing device of a tower crane luffing mechanism is formed as shown in figures 1 to 3 and comprises a tower crane variable frequency control system 5 and a lifting hook 1, wherein a gyroscope 2 is arranged on the lifting hook 1; the gyroscope 2 is connected with the MCU3 and the power supply 4, and the MCU3 is connected with the wireless communication module 6 which is wirelessly connected with the tower crane frequency conversion control system 5.
A pulley 7 is arranged on the lifting hook 1, and a transmission gear 8 is connected to one side of the pulley 7; the transmission gear 8 is connected with a power generation gear 9, the power generation gear 9 is connected with a generator 10, and the generator 10 is connected with the power supply 4; a transition gear 11 is connected between the transmission gear 8 and the power generation gear 9; the transmission gear 8 is fixedly connected to the side wall of the pulley 7; the lifting hook 1 is connected with a waterproof box 12, and the gyroscope 2, the MCU3, the power supply 4 and the generator 10 are all located in the waterproof box 12. A circuit board 13 is arranged in the waterproof box 12 and used for installing the MCU3 and the wireless communication module 6, and the MCU3 and the wireless communication module 6 can be powered by the power supply 4 supplying power to the circuit board 13.
The working principle is as follows: during the use, gather the signal that sways of lifting hook 1 through gyroscope 2, gyroscope 2 transmits the signal that sways for MCU3 on circuit board 13, decompose into swing speed and swing acceleration through MCU3 with the signal that sways, then through wireless communication module 6 with swing speed and swing acceleration wireless transmission for tower machine variable frequency control system 5 (tower machine variable frequency control system is the inverter controller that current tower machine was used usually), variable frequency control system 5 decomposes swing speed and swing acceleration into for the slewing motion data (slewing speed and slewing acceleration) and the variable amplitude motion data (variable amplitude speed and variable amplitude acceleration) of tower arm, control slewing module and variable amplitude module carry out the reverse motion through variable frequency control system 5 and offset corresponding slewing motion and variable amplitude motion can, thereby stable lifting hook 1 can play the real-time anti-sway control of lifting hook 1.
The power supply of gyroscope 2, MCU3 and wireless communication module 6 goes on through power 4, the utility model discloses still designed power 4's automatic charging structure, played energy-conserving effect. When the charging structure works, the lifting of the lifting hook 1 is utilized, the pulley 7 in the lifting hook 1 drives the transmission gear 8 to rotate, the transmission gear 8 drives the power generation gear 9 to rotate through the transition gear 11, the power generation gear 9 drives the power generator 10 to rotate for power generation, the power generator 10 generates power and then charges the power supply 4, and the power supply 4 can be a lithium battery.
Claims (5)
1. The utility model provides a real-time anti-swing device of tower machine luffing mechanism which characterized in that: the tower crane frequency conversion control system comprises a tower crane frequency conversion control system (5) and a lifting hook (1), wherein a gyroscope (2) is arranged on the lifting hook (1); the gyroscope (2) is connected with an MCU (3) and a power supply (4), and the MCU (3) is connected with a wireless communication module (6) which is wirelessly connected with a tower crane frequency conversion control system (5).
2. The real-time anti-swing device of the tower crane luffing mechanism according to claim 1, characterized in that: a pulley (7) is arranged on the lifting hook (1), and one side of the pulley (7) is connected with a transmission gear (8); the transmission gear (8) is connected with a power generation gear (9), the power generation gear (9) is connected with a power generator (10), and the power generator (10) is connected with the power supply (4).
3. The real-time anti-swing device of the tower crane luffing mechanism according to claim 2, wherein: a transition gear (11) is connected between the transmission gear (8) and the power generation gear (9).
4. The real-time anti-swing device of the tower crane luffing mechanism according to claim 2, wherein: the transmission gear (8) is fixedly connected to the side wall of the pulley (7).
5. A real-time anti-sway device for a tower crane luffing mechanism as claimed in any one of claims 1 to 4, wherein: the intelligent gyroscope is characterized in that a waterproof box (12) is connected to the lifting hook (1), and the gyroscope (2), the MCU (3), the power supply (4) and the generator (10) are all located in the waterproof box (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021664141.0U CN212222217U (en) | 2020-08-12 | 2020-08-12 | Real-time anti-swing device of tower crane luffing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021664141.0U CN212222217U (en) | 2020-08-12 | 2020-08-12 | Real-time anti-swing device of tower crane luffing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212222217U true CN212222217U (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021664141.0U Active CN212222217U (en) | 2020-08-12 | 2020-08-12 | Real-time anti-swing device of tower crane luffing mechanism |
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| CN (1) | CN212222217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807223A (en) * | 2020-08-12 | 2020-10-23 | 义乌恒邦建筑智能科技有限公司 | Real-time anti-swing control method and anti-swing device for tower crane luffing mechanism |
-
2020
- 2020-08-12 CN CN202021664141.0U patent/CN212222217U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111807223A (en) * | 2020-08-12 | 2020-10-23 | 义乌恒邦建筑智能科技有限公司 | Real-time anti-swing control method and anti-swing device for tower crane luffing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 322000 No. A197, Shangcheng Avenue, Houzhai Street, Yiwu City, Jinhua City, Zhejiang Province Patentee after: Zhejiang Humon Electric Technology Co.,Ltd. Address before: 322001 4th floor, building 5, Gaochuang garden, No. 300, Yangcun Road, chuojiang street, Yiwu City, Jinhua City, Zhejiang Province Patentee before: YIWU HENGBANG CONSTRUCTION INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jinhua Chuangyi Mechanical Equipment Co.,Ltd. Assignor: Zhejiang Humon Electric Technology Co.,Ltd. Contract record no.: X2024330000465 Denomination of utility model: A real-time anti shake device for tower crane amplitude changing mechanism Granted publication date: 20201225 License type: Common License Record date: 20240902 |
|
| EE01 | Entry into force of recordation of patent licensing contract |