CN206156618U - Wireless reminding device of hoist davit anti -collision - Google Patents
Wireless reminding device of hoist davit anti -collision Download PDFInfo
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- CN206156618U CN206156618U CN201621198156.6U CN201621198156U CN206156618U CN 206156618 U CN206156618 U CN 206156618U CN 201621198156 U CN201621198156 U CN 201621198156U CN 206156618 U CN206156618 U CN 206156618U
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- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The utility model discloses a wireless reminding device of hoist davit anti -collision, including mechanical housing, MCU master control circuit and power supply circuit, be provided with MCU master control circuit and power supply circuit in the mechanical housing, last ultrasonic ranging circuit, wireless transmission circuit, system protection circuit and demonstration and the warning circuit of being connected with of MCU master control circuit, power supply circuit include charging circuit, battery and reduction voltage circuit, power supply circuit with MCU master control circuit and connection circuit connection, MCU master control circuit passes through wireless transmission circuit and receiving terminal are connected, wireless transmission circuit adopts little consumption wireless transmission circuit of 433MHZ, ultrasonic ranging circuit adopts piezoelectric type ultrasonic ranging circuit, and the measuring distance is 0.01m~10.50m, and the range accuracy is 0.3cm, and output mode is the output of TTL level pulse width. The utility model discloses can impel the hoist driver to correct control davit position, guarantee that the davit is in safe position, reduced safety accident's emergence.
Description
Technical field：
This utility model is related to a kind of mistaken collision preventing wireless reminding device, more particularly to a kind of crane arm mistaken collision preventing without
Line alarm set.
Background technology：
At present, a crane normal work needs two people to coordinate, and the scene of crane driver and crane gear refers to
Personnel are waved, crane driver is responsible for the movement for controlling the six directions such as the front, back, left, right, up, down of arm, floor manager people
Member is the eyes of driver, and precise controlling of the human pilot by floor manager personnel realization to crane arm, realization are higher
Imitate, more accurately lift work；But, working site situation is complicated and changeable, human pilot and floor manager person works' mistake
Emphasis is observed in journey often somewhat different, the angle of observation, apart from also restrained, therefore, arm collides other object situation
Happen occasionally, particularly in power industry, if arm enters into powered high voltage overhead lines region of discharge or collides band
The high voltage overhead lines of electricity, are all extremely dangerous, gently then cause leakage tripping, it is heavy then cause line short, large-area power-cuts and
Casualties.
Utility model content：
Technical problem to be solved in the utility model is：Overcome the deficiencies in the prior art, there is provided one kind effectively can be reduced
Crane arm collides the number of times of barrier or other equipment, improves crane work efficiency, reduces crane work safety
The crane arm mistaken collision preventing wireless reminding device of accident.
This utility model is adopted the technical scheme that by solving technical problem：
A kind of crane arm mistaken collision preventing wireless reminding device, including mechanical cover, MCU governor circuits and power circuit,
MCU governor circuits and power circuit are provided with the mechanical cover, ultrasonic ranging electricity on the MCU governor circuits, is connected with
Road, wireless transmission circuit, system protection circuit and show and warning circuit, the power circuit include charging circuit, battery and
Reduction voltage circuit, the power circuit and the MCU governor circuits and its is connected circuit connection.
The MCU governor circuits are connected with receiving terminal by the wireless transmission circuit, are arranged in the receiving terminal
Have display screen and an alarm, single-chip microcomputer of the MCU governor circuits using technical grade, can complete a series of information operation and
The functions such as judgement, the reading of data and storage, the reception of order and transmission；Micro- work(of the wireless transmission circuit using 433MHZ
Consumption wireless transmission circuit, effective propagation path are more than 800 meters, and the wireless transmission circuit is the MCU governor circuits and reception
Terminal enters the hinge of row information exchange, completes issuing for order（The parameter setting of device, test etc.）, data upload（Parameter
Upload, real time distance data upload etc.）Deng work.
The ultrasonic ranging circuit adopts piezoelectric ultrasonic range-measuring circuit, provides apart from obstacle for MCU governor circuits
The distance of thing or equipment, exports the distance that Transistor-Transistor Logic level pulsewidth carrys out judging distance barrier, and the MCU governor circuits are triggered in real time
The ultrasonic ranging circuit sends ultrasound wave, enters the range measurement of row distance barrier, the ultrasonic ranging circuit measuring
Distance is 0.01m ~ 10.50m, and range accuracy is ± 0.3cm.
The power circuit adopts high-power lithium battery charging and discharging management technique, and the battery in the power circuit is adopted
Two section 4.2V5000mA polymerization physics battery strings coproduction life 8.4V5000mA power supplys are powered.
The power monitoring chip of house dog is provided with the system protection circuit, is mainly responsible for electrification reset and is prevented dead
The operation monitoring work of machine, anti-program fleet, regularly must send to MCU governor circuits in running and feed Canis familiaris L. instruction, otherwise
MCU governor circuits will send out reset level makes MCU governor circuits reset.
Two LEDs and buzzer alarm circuit, when event occurs, buzzing are provided with the display and warning circuit
Device can send chimes of doom, and after MCU governor circuits initialize success, coupled LED can be lit, if device is charging
Under state, then coupled LED will be lighted, the display and warning circuit have minimum safe between arm and barrier
Distance alarm function.
Positive beneficial effect of the present utility model is：
1st, this utility model has range capability between ultrasound examination barrier and arm and according to arm and barrier
Between minimum safe distance warning function, it can be according to actual applied environment, each position of measurement crane arm in real time
The position that arm exceedes minimum safe spacing is timely sent to driver's cabin receiving terminal by the spacing between barrier, is sent out
Go out alarm indicator, remind driver to note arm uneasiness all positon, so that driver's correction control arm, reduces and avoid to send out
Raw potential safety hazard.
2nd, this utility model not only combine ultrasonic ranging, be wirelessly transferred, battery charge and manage and Single-chip Controlling
Etc. technology, and small volume, installation is convenient for carrying, this device can be susceptible to touch by staff installed in used arm
The all directions of the position hit, with good practicality.
3rd, this utility model is a kind of auxiliary accessories of crane, can effectively reduce crane arm and collide barrier
Hinder thing or other equipment, it is possible to increase crane work efficiency, reduce crane work safety accident, improve work
During safety coefficient, reduce the input of manpower and materials, with good economic benefit.
Description of the drawings：
Fig. 1 is the logical construction block diagram of this utility model crane arm mistaken collision preventing wireless reminding device；
Fig. 2 is the connection block diagram of MCU governor circuits and receiving terminal in this utility model.
Specific embodiment：
The utility model is further explained and explanation with specific embodiment below in conjunction with the accompanying drawings：
Referring to Fig. 1：In figure, 1- mechanical covers, 2-MCU governor circuits, 3- ultrasonic ranging circuits, 4- are wirelessly transferred electricity
Road, 5- system protection circuits, 6- show and warning circuit, 7- power circuits, 8- charging circuits, 9- batteries, 10- reduction voltage circuits,
11- receiving terminals.
Embodiment：A kind of crane arm mistaken collision preventing wireless reminding device, including mechanical cover 1,2 and of MCU governor circuits
Power circuit 7, is provided with MCU governor circuits 2 and power circuit 7 in mechanical cover 1, is connected with ultrasound on MCU governor circuits 2
Ripple range-measuring circuit 3, wireless transmission circuit 4, system protection circuit 5 and display and warning circuit 6, power circuit 7 include the electricity that charges
Road 8, battery 9 and reduction voltage circuit 10, power circuit 7 and MCU governor circuits 2 and its are connected circuit connection.
MCU governor circuits 2 are connected with receiving terminal 11 by wireless transmission circuit 4, and display is provided with receiving terminal 11
Screen and alarm, single-chip microcomputer of the MCU governor circuits 2 using technical grade can complete a series of information operation and judge, count
According to reading and storage, the reception of order and the function such as transmission；Wireless transmission circuit 4 is transmitted using the micro power consumption wireless of 433MHZ
Circuit, effective propagation path are more than 800 meters, and wireless transmission circuit 4 is that MCU governor circuits 2 enter row information friendship with receiving terminal 11
The hinge for changing, completes issuing for order（The parameter setting of device, test etc.）, data upload（The upload of parameter, real time distance
Data upload etc.）Deng work.
Ultrasonic ranging circuit 3 adopts piezoelectric ultrasonic range-measuring circuit, is that MCU governor circuits 2 are provided apart from barrier
Or the distance of equipment, the distance that Transistor-Transistor Logic level pulsewidth carrys out judging distance barrier is exported, triggering is ultrasonic in real time for MCU governor circuits 2
Ripple range-measuring circuit 3 sends ultrasound wave, enters the range measurement of row distance barrier, ultrasonic ranging circuit measuring distance for 0.01m ~
10.50m, range accuracy are ± 0.3cm.
Power circuit 7 adopts high-power lithium battery charging and discharging management technique, and the battery in power circuit 7 is using two sections
4.2V5000mA polymerization physics battery strings coproduction life 8.4V5000mA power supplys are powered.
The power monitoring chip of house dog is provided with system protection circuit 5, is mainly responsible for electrification reset and anti-deadlock, is prevented
The operation monitoring work of program fleet, regularly must send to MCU governor circuits 2 in running and feed Canis familiaris L. instruction, otherwise MCU master
Control circuit 2 will send out reset level makes MCU governor circuits 2 reset.
Two LEDs and buzzer alarm circuit, when event occurs, buzzer are provided with display and warning circuit 6
Chimes of doom can be sent, coupled LED can be lit after MCU governor circuits 2 initialize success, if device is in charging shape
Under state, then coupled LED will be lighted, and show and warning circuit 6 has minimum safe distance between arm and barrier
Warning function.
During work, device is arranged on the arm of crane, device can control ultrasound by MCU governor circuits 2
Away from circuit 3, the spacing between each position of crane arm and barrier is measured in real time, if exceeding its minimum safe spacing,
Alarm indicator is carried out by display and warning circuit 6, then arm is exceeded the position of minimum safe spacing by being wirelessly transferred
Circuit 4 is timely sent to driver's cabin receiving terminal 11, and system protection circuit 5 can monitor MCU governor circuits 2, does not allow its program
Run and fly or crash, power circuit 7 can be powered to whole device.
The above, is only preferred embodiments of the present utility model, does not make any formal to this utility model
Restriction, every any simple modification above example made according to technical spirit of the present utility model, equivalent variations with
Modification, still falls within the protection domain of technical solutions of the utility model.
Claims (5)
1. a kind of crane arm mistaken collision preventing wireless reminding device, including mechanical cover, MCU governor circuits and power circuit, its
It is characterized in that：MCU governor circuits and power circuit are provided with the mechanical cover, on the MCU governor circuits, ultrasound is connected with
Ripple range-measuring circuit, wireless transmission circuit, system protection circuit and display and warning circuit, the power circuit include the electricity that charges
Road, battery and reduction voltage circuit, the power circuit and the MCU governor circuits and its are connected circuit connection.
2. crane arm mistaken collision preventing wireless reminding device according to claim 1, is characterized in that：The MCU master controls electricity
Road is connected with receiving terminal by the wireless transmission circuit, and the wireless transmission circuit is passed using the micro power consumption wireless of 433MHZ
Transmission of electricity road.
3. crane arm mistaken collision preventing wireless reminding device according to claim 1, is characterized in that：The ultrasonic ranging
Circuit adopt piezoelectric ultrasonic range-measuring circuit, measurement distance be 0.01m ~ 10.50m, range accuracy be ± 0.3cm, output side
Formula is the output of Transistor-Transistor Logic level pulsewidth.
4. crane arm mistaken collision preventing wireless reminding device according to claim 1, is characterized in that：The power circuit is adopted
With high-power lithium battery charging and discharging management technique, single-chip microcomputer of the MCU governor circuits using technical grade.
5. crane arm mistaken collision preventing wireless reminding device according to claim 1, is characterized in that：The system protection electricity
The power monitoring chip of house dog is provided with road, LED and buzzer warning electricity in the display and warning circuit, is provided with
Road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621198156.6U CN206156618U (en) | 2016-11-07 | 2016-11-07 | Wireless reminding device of hoist davit anti -collision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621198156.6U CN206156618U (en) | 2016-11-07 | 2016-11-07 | Wireless reminding device of hoist davit anti -collision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206156618U true CN206156618U (en) | 2017-05-10 |
Family
ID=58656861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621198156.6U Active CN206156618U (en) | 2016-11-07 | 2016-11-07 | Wireless reminding device of hoist davit anti -collision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206156618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429860A (en) * | 2016-11-07 | 2017-02-22 | 郑州华力信息技术有限公司 | Crane jib false-touch-preventing wireless reminding device |
-
2016
- 2016-11-07 CN CN201621198156.6U patent/CN206156618U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106429860A (en) * | 2016-11-07 | 2017-02-22 | 郑州华力信息技术有限公司 | Crane jib false-touch-preventing wireless reminding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230926 Address after: 450000 9 Huaihe Road, Zhengzhou, Henan Patentee after: ZHENGZHOU XIANGHE GROUP Co.,Ltd. Patentee after: STATE GRID HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY Co. Patentee after: State Grid Corporation of China Address before: 450006 No.96 Ruida Road, high tech Zone, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU HUALI INFORMATION TECHNOLOGY Co.,Ltd. Patentee before: STATE GRID HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY Co. Patentee before: State Grid Corporation of China |
|
| TR01 | Transfer of patent right |