CN207497931U - A kind of tower crane lift hook attitude detection and anti-sway device - Google Patents
A kind of tower crane lift hook attitude detection and anti-sway device Download PDFInfo
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- CN207497931U CN207497931U CN201820259623.4U CN201820259623U CN207497931U CN 207497931 U CN207497931 U CN 207497931U CN 201820259623 U CN201820259623 U CN 201820259623U CN 207497931 U CN207497931 U CN 207497931U
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- tower crane
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- shell
- sway device
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Abstract
The utility model discloses a kind of tower crane lift hook attitude detection and anti-sway device, including shell, 6 axle sensors, obliquity sensor, lora wireless modules, microcontroller, power supply and starting switch, the shell is fixedly mounted on the side plate of suspension hook, and the inside of shell is equipped with 6 axle sensors and obliquity sensor；Microcontroller and power supply are provided in the shell, starting switch is provided on shell；6 axle sensors, obliquity sensor, power supply and the starting switch and microcontroller are electrically connected.The utility model has the advantage of the states that can monitor suspension hook in real time, research and develop tower crane suspension hook for the later stage and prevent that the technology of waving provides basis；It can determine whether hanging object lifts by crane stabilization according to the state of suspension hook, tower crane operator can adjust the movement speed and lifting velocity of hanging object according to the state of suspension hook；Global design is simple, can be with dustproof and waterproof anticollision.
Description
Technical field
The utility model belongs to tower crane equipment technical field more particularly to a kind of tower crane lift hook attitude detection and prevents
Rocking equipment.
Background technology
At present, the tower crane on construction site is controlled by the host of tower crane, is mainly controlled the revolution of tower crane, is become
Width trolley moves and the lifting of suspension hook, meets the basic requirement of tower crane in this way.But since the structural elasticity of tower crane becomes
The presence of shape factor, lift heavy inertia factor, deflection lifting factor etc., certainly exists hoisting process suspension hook and swings, twists with lift heavy
Unstable lifting problem, on the one hand increase the load of tower crane mechanism, structure, accelerate tower crane structural fatigue；On the other hand increase
Lifting difficulty in place, accurate efficiency in place substantially reduce.So urgent need is a kind of can to monitor setting for hanging hook attitude at any time
The real-time attitude for monitoring suspension hook in use is ready for use on, prevents that the technology of waving provides basis for subsequent development suspension hook.
Utility model content
The utility model in view of the above shortcomings of the prior art, has been invented a kind of tower crane lift hook attitude detection and has been prevented
Rocking equipment.
To achieve these goals, the utility model adopts the following technical scheme：
A kind of tower crane lift hook attitude detection and anti-sway device, including shell, 6 axle sensors, obliquity sensor,
Lora wireless modules, microcontroller, power supply and starting switch, the shell are fixedly mounted on the side plate of suspension hook, shell it is interior
Portion is equipped with 6 axle sensors and obliquity sensor；Microcontroller and power supply are provided in the shell, startup is provided on shell
Switch；6 axle sensors, obliquity sensor, power supply and the starting switch and microcontroller are electrically connected；The lora is wireless
Module is used to be wirelessly transferred the data and signal of microcontroller..
The utility model collects the acceleration of the X-axis of suspension hook, Y-axis and Z axis using 6 axle sensors and obliquity sensor respectively
Degree, angular displacement and levelness simultaneously pass through the state that microcontroller calculates suspension hook, and the result of operation is passed finally by wireless network
It is sent to background host computer；It is detected in the use of power supply using the battery of 30000 milliamperes of capacity, hanging hook attitude and prevents waving dress
Putting can be persistently using one month, and microcontroller can monitor the remaining capacity of power supply in real time, in electricity less than setting most
Microcontroller can alarm during low value.
Further, the microcontroller is MCU microcontrollers, and operation at low cost is quick, meets the requirement of industry.
Further, the microcontroller includes reading configuration module, electric power detection module, calibration detection module, sensor
Acquisition module, posture computing module, the electric power detection module is for the real-time electricity for monitoring power supply；The calibration detection
The initial signal of hanging hook attitude when module starts for calibrating；The reading configuration module is used to read electric power detection module pair
The electric quantity signal of power supply and the letter for reading hanging hook attitude in calibration detection module when starting hanging hook attitude detection and anti-sway device
Number, and monitor whether calibration detection module needs parametric calibration；Sensor acquisition module passes for acquiring 6 axle sensors and inclination angle
The signal of sensor and signal transmission to posture computing module；The posture computing module is transmitted according to sensor acquisition module
The signal come calculates the state of suspension hook, while also the data of sensor acquisition module are calibrated；The lora is wireless
Module is used to the suspension hook status signal that posture computing module calculates be wirelessly transmitted to background host computer.
Further, the transmission frequency of the lora wireless modules is 40 millis second/time.
Further, the arithmetic speed of the microcontroller is 25HZ.
Further, the obliquity sensor is divided into X-axis obliquity sensor, Y-axis obliquity sensor and Z axis inclination angle sensing
Device measures the gradient of suspension hook three axis when moving respectively.
Further, the model YLZ-332 of the obliquity sensor, precision are 0.04 degree, and the use for meeting industry will
It asks.
Further, 6 axle sensors are used to monitor acceleration and the angular displacement of suspension hook X-axis, Y-axis and Z axis, pass through prison
The not subsequent compensation operation of motion state that the acceleration and angular displacement measured calculate suspension hook provides basic data.
Further, the model MPU6050 of 6 axle sensors, can accurately detect suspension hook acceleration and
Angular displacement.
Further, the degree of protection of the shell is IP65, and this degree of protection can entirely prevent dust to enter simultaneously
And from any angle low-pressure fuel injection without influence, anticollision ability is strong, is effectively protected the electronic component of enclosure.
The utility model has the advantage of：
1. the state of suspension hook can be monitored in real time, research and develop tower crane suspension hook for the later stage and prevent that the technology of waving provides basis；
2. can determine whether hanging object lifts by crane stabilization according to the state of suspension hook, tower crane operator can be according to suspension hook
State has adjusted the movement speed and lifting velocity of hanging object；
It, can be with dustproof and waterproof anticollision 3. global design is simple.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model；
Fig. 2 is the structure diagram of the utility model installation；
Fig. 3 is the work flow diagram of the utility model.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing：
As shown in Fig. 2, a kind of tower crane lift hook attitude detection and anti-sway device, including shell 1,6 axle sensors
2nd, obliquity sensor 3, lora wireless modules, microcontroller 4, power supply 5 and starting switch 6, the shell 1 are fixedly mounted on suspension hook
Side plate on, the inside of shell 1 is equipped with 6 axle sensors 2 and obliquity sensor 3；Microcontroller 4 is provided in the shell 1
With power supply 5, power supply 5 is powered for microcontroller 4,6 axle sensors 2 and obliquity sensor 3；The lora wireless modules are for wireless
Transmit the data and signal of microcontroller 4..Starting switch 6 is provided on the bottom surface of the shell 1, suspension hook can be prevented in this way
It is touched during use, meets Ergonomics design.
As shown in Figure 1,6 axle sensors 2 are electrically connected by the ILC interfaces on microcontroller 4 with microcontroller 4；Institute
The obliquity sensor 3 stated is electrically connected by the UART interface on microcontroller 4 and microcontroller 4；The power supply 5 passes through microcontroller
A D interface on 4 is electrically connected with microcontroller 4, the voltage of power supply 5 and the independent connecting detection of electric current in connection；Used electricity
The battery that source is 30000 milliamperes can persistently using one month, when power supply 5 electricity less than setting minimum when microcontroller 4
Not enough power supply alarm signal can be sent out to background host computer.The starting switch 6 passes through the I/O interface and microcontroller on microcontroller 4
4 are electrically connected.6 axle sensors 2 and obliquity sensor 3 use Transistor-Transistor Logic level signal transmission.The microcontroller 4 includes
Read configuration module, electric power detection module, calibration detection module, sensor acquisition module, posture computing module, the electricity
Detection module is for the real-time electricity for monitoring power supply 5；Hanging hook attitude is first when the calibration detection module starts for calibrating
Beginning signal；The reading configuration module is used to read electric power detection module to the electric quantity signal of power supply 5 and reads startup suspension hook
When attitude detection and anti-sway device calibrate detection module in hanging hook attitude initial signal, and testing calibration detection module whether
Need parametric calibration；Sensor acquisition module is for the attitude signal of 6 axle sensors 2 of acquisition and obliquity sensor 3 and posture
Signal transmission is to posture computing module；Posture computing module according to sensor acquisition module transmit come signal calculate suspension hook
State, while also the data of sensor acquisition module are calibrated, operation horizontal amplitude and angular displacement；The LORA is wireless
Module is electrically connected by UART interface and microcontroller 4, wireless for suspension hook status signal that posture computing module is calculated
It is transmitted to background host computer.
The microcontroller 4 is MCU microcontrollers, and the arithmetic speed of microcontroller 4 is 25HZ；The obliquity sensor 3
Model YLZ-332, precision are 0.04 degree, and obliquity sensor 3 divides to incline for X-axis obliquity sensor, Y-axis obliquity sensor and Z axis
Angle transducer monitors the inclination angle of suspension hook three axis on stereo directional respectively；The model MPU6050 of 6 axle sensors 2,6
Axle sensor 2 is used to monitor acceleration and the angular displacement of suspension hook X-axis, Y-axis and Z axis；The model of the LORA wireless modules
SX1278, transmission frequency are 40 millis second/time；The degree of protection of the shell 1 is IP65, can be avoided with dustproof and waterproof anticollision
Internal electronic component is damaged.
The workflow of the utility model opens tower crane suspension hook monitoring device as shown in figure 3, being first turned on starting switch 6,
The reading configuration module of microcontroller 4 can read the electric power detection information of electric power detection module and calibration detection module simultaneously after energization
Parameter, parametric calibration modification parameter can be carried out by not calibrating detection module to if if parameter and the initial parameter read, and reading is matched
Configuration can be read again until not need to parametric calibration correct by putting module；Sensor acquisition module start-up operation meeting after parametric calibration
Receive electric signal from 6 axle sensors 2 and obliquity sensor 3, using interrupt service pattern transmit, interrupt interval for 20 milliseconds/
It is secondary.The data that the acquisition of sensor acquisition module comes can be transmitted in posture computing module, and posture computing module can be to collected
Data carry out parametric calibration and carry out operation to the horizontal amplitude of suspension hook and angular displacement, finally obtain the state parameter of suspension hook；Appearance
The state parameter for the suspension hook that state computing module is obtained can pass through lora wireless modules and be sent to backstage with the frequency of 40 millis second/time
Host, and reading configuration module is passed to transmitting completion signal, this completes a cycle cycles.
Although the specific embodiment of the utility model is described in detail and is illustrated above, it should be noted that
That we can make various changes and modifications the embodiment above, but these without departure from the utility model spirit and
Range recorded in appended claim.
Claims (10)
1. a kind of tower crane lift hook attitude detection and anti-sway device, which is characterized in that including shell (1), 6 axle sensors
(2), obliquity sensor (3), lora wireless modules, microcontroller (4), power supply (5) and starting switch (6), the shell (1) are solid
On the side plate of suspension hook, the inside of shell (1) is equipped with 6 axle sensors (2) and obliquity sensor (3) for Dingan County；Described is outer
Microcontroller (4) and power supply (5) are provided in shell (1), starting switch (6) is provided on shell (1)；6 axle sensors
(2), obliquity sensor (3), power supply (5) and starting switch (6) are electrically connected with microcontroller (4)；The lora wireless modules
For being wirelessly transferred the data and signal of microcontroller (4).
2. a kind of tower crane lift hook attitude detection according to claim 1 and anti-sway device, which is characterized in that institute
The microcontroller (4) stated is MCU microcontrollers.
It is 3. special according to a kind of tower crane lift hook attitude detection any in claim 1-2 and anti-sway device
Sign is that the microcontroller (4) is including reading configuration module, electric power detection module, calibration detection module, sensor acquisition mould
Block, posture computing module, the electric power detection module is for the real-time electricity for monitoring power supply (5)；The calibration detection mould
The initial signal of hanging hook attitude when block starts for calibrating；The reading configuration module is used to read electric power detection module to electricity
The electric quantity signal in source (5) and the letter for reading hanging hook attitude in calibration detection module when starting hanging hook attitude detection and anti-sway device
Number, and monitor whether calibration detection module needs parametric calibration；Sensor acquisition module is for 6 axle sensors of acquisition (2) and inclines
The signal of angle transducer (3) and signal transmission to posture computing module；The posture computing module is acquired according to sensor
Module transmits the signal come and calculates the state of suspension hook, while also the data of sensor acquisition module are calibrated；Described
Lora wireless modules are used to the suspension hook status signal that posture computing module calculates be wirelessly transmitted to background host computer.
4. a kind of tower crane lift hook attitude detection according to claim 3 and anti-sway device, which is characterized in that institute
The transmission frequency of lora wireless modules stated is 40 millis second/time.
5. a kind of tower crane lift hook attitude detection according to claim 3 and anti-sway device, which is characterized in that institute
The arithmetic speed of microcontroller (4) stated is 25HZ.
6. a kind of tower crane lift hook attitude detection according to claim 3 and anti-sway device, which is characterized in that institute
The obliquity sensor (3) stated is divided into X-axis obliquity sensor, Y-axis obliquity sensor and Z axis obliquity sensor.
7. a kind of tower crane lift hook attitude detection according to claim 6 and anti-sway device, which is characterized in that institute
The model YLZ-332 of obliquity sensor (3) stated, precision are 0.04 degree.
8. a kind of tower crane lift hook attitude detection according to claim 3 and anti-sway device, which is characterized in that institute
6 axle sensors (2) stated are for monitoring the acceleration of suspension hook X-axis, Y-axis and Z axis and angular displacement.
9. a kind of tower crane lift hook attitude detection according to claim 8 and anti-sway device, which is characterized in that institute
The model MPU6050 of 6 axle sensors (2) stated.
10. a kind of tower crane lift hook attitude detection according to claim 8 and anti-sway device, which is characterized in that
The degree of protection of the shell (1) is IP65.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820259623.4U CN207497931U (en) | 2018-02-16 | 2018-02-16 | A kind of tower crane lift hook attitude detection and anti-sway device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820259623.4U CN207497931U (en) | 2018-02-16 | 2018-02-16 | A kind of tower crane lift hook attitude detection and anti-sway device |
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| CN207497931U true CN207497931U (en) | 2018-06-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108358060A (en) * | 2018-02-16 | 2018-08-03 | 广西建工集团智慧制造有限公司 | A kind of tower crane lift hook attitude detection and anti-sway device |
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2018
- 2018-02-16 CN CN201820259623.4U patent/CN207497931U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108358060A (en) * | 2018-02-16 | 2018-08-03 | 广西建工集团智慧制造有限公司 | A kind of tower crane lift hook attitude detection and anti-sway device |
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