CN110335431A - Small-sized tower crane operating area attack early warning system - Google Patents
Small-sized tower crane operating area attack early warning system Download PDFInfo
- Publication number
- CN110335431A CN110335431A CN201910742025.1A CN201910742025A CN110335431A CN 110335431 A CN110335431 A CN 110335431A CN 201910742025 A CN201910742025 A CN 201910742025A CN 110335431 A CN110335431 A CN 110335431A
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- Prior art keywords
- tower crane
- expansion plate
- early warning
- operating area
- electronic grille
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- 230000003287 optical effect Effects 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 7
- 230000000007 visual effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000009545 invasion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
- G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
- G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a kind of small-sized tower crane operating area attack early warning systems, include the range sensor being arranged on crane hook, the expansion plate being mounted on tower crane base different directions, the alarm device and control device being arranged on tower crane；Each expansion plate is sequentially connected by power mechanism respectively, the end of each expansion plate is respectively arranged with electronic grille fence transmitter and electronic grille fence receiver, electronic grille fence receiver on each expansion plate is located in the infrared ray transmitting optical path of electronic grille fence transmitter on counterclockwise or clockwise adjacent expansion plate and each electronic grille fence receiver receives the infrared ray of its corresponding electronic grille fence transmitter transmitting respectively, forms an annular infrared palisade.When the present invention can preferably solve tower crane operation, personnel and the early warning of foreign body intrusion danger zone, the problems such as reminding, it is ensured that personnel and equipment safety within the scope of tower crane operating area.
Description
Technical field
The present invention relates to building engineering construction monitoring field more particularly to a kind of small-sized tower crane operating area attack early warning systems
System.
Background technique
At this stage for tower crane work danger zone personnel invasion, most of is the side for taking artificial discovery, manual prompt
Formula expansion, this mode compares dependent on administrative staff.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of small-sized tower crane operating area attack early warning systems
System, safety problem when mainly for small-sized tower crane lifting operation, in lifting operation regional scope, if any personnel or foreign matter
Invasion can sound an alarm in time and invasion personnel is reminded to enter danger zone, at the same backstage can accomplish real time monitoring and
Record.
The technical solution adopted by the present invention is that:
Small-sized tower crane operating area attack early warning system, which is characterized in that include the distance being arranged on crane hook
Sensor, the expansion plate being mounted on tower crane base different directions, the alarm device and control device being arranged on tower crane；
Each expansion plate is sequentially connected by power mechanism respectively, and the end of each expansion plate is respectively arranged with electronic screen
Column transmitter and electronic grille fence receiver, the electronic grille fence receiver on each expansion plate are located at counterclockwise or clockwise
Adjacent expansion plate on electronic grille fence transmitter infrared ray transmitting optical path on and each electronic grille fence receiver receive respectively
The infrared ray of its corresponding electronic grille fence transmitter transmitting, forms an annular infrared palisade；
The signal input part of the range sensor, the signal output end of each electronic grille fence receiver and control device connects
It connects, the signal output end of control device and each electronic grille fence transmitter, power mechanism control connect, while the letter of control device
The signal input part of number output end and alarm device connects.
The small-sized tower crane operating area attack early warning system, which is characterized in that the expansion plate is by multi-stage expansion block
Sliding sleeve system forms.
The small-sized tower crane operating area attack early warning system, which is characterized in that the power mechanism include cylinder and
Its cylinder control unit, the telescopic rod and expansion plate of each cylinder are sequentially connected.
The small-sized tower crane operating area attack early warning system, which is characterized in that the length of expansion plate expansion is
1.5 times of horizontal distance of the crane hook that range sensor detects apart from tower crane center.
The small-sized tower crane operating area attack early warning system, which is characterized in that the alarm device selects sound-light alarm
Device.
The small-sized tower crane operating area attack early warning system, which is characterized in that the control device includes control mould
Block and the wireless communication module and power module being connected with control module.
The small-sized tower crane operating area attack early warning system, which is characterized in that the control device also with display screen,
The end PC and mobile phone terminal communication connection.
The invention has the advantages that
When the present invention can preferably solve tower crane operation, personnel and the early warning of foreign body intrusion danger zone, the problems such as reminding,
Ensure the personnel and equipment safety within the scope of tower crane operating area.
Detailed description of the invention
Fig. 1 is that total system of the invention forms figure.
Fig. 2 is the structural schematic diagram that power mechanism drives expansion plate.
Fig. 3 is control principle block diagram of the invention.
In figure: 1 --- range sensor；2 --- alarm device；3 --- expansion plate；4 --- electronic grille fence transmitter；
5 --- electronic grille fence receiver；6 --- infrared palisade；7 --- wireless communication module；8 --- control module；9 --- display
Screen；10 --- the end PC；11 --- mobile phone terminal, 12 --- power module, 13 --- cylinder and its cylinder control unit, 14 --- it stretches
Contracting bar.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment.
Small-sized tower crane operating area attack early warning system includes the range sensor 1 being arranged on crane hook, installation
Expansion plate 3 on tower crane base different directions, the alarm device 2 and control device being arranged on tower crane；
Each expansion plate 3 is sequentially connected by power mechanism respectively, and the end of each expansion plate 3 is respectively arranged with electronics
Fence transmitter 4 and electronic grille fence receiver 5, the electronic grille fence receiver 5 on each expansion plate 3 are located at counterclockwise or up time
On the adjacent expansion plate 3 in needle direction electronic grille fence transmitter 4 infrared ray transmitting optical path on and each electronic grille fence receiver 5
The infrared ray that its corresponding electronic grille fence transmitter 4 emits is received respectively, forms an annular infrared palisade 6；
Expansion plate 3 is formed by multi-stage expansion block sliding sleeve system.Power mechanism includes cylinder and its cylinder control unit 13, respectively
The telescopic rod 14 and expansion plate 3 of a cylinder 13 are sequentially connected.
The signal input part of range sensor 1, the signal output end of each electronic grille fence receiver 5 and control device connects
It connects, the cylinder and its cylinder control unit 13 of the signal output end of control device and each electronic grille fence transmitter 4, power mechanism
Control connection, while the signal output end of control device is connect with the signal input part of alarm device 2.
The length that expansion plate 3 is unfolded is horizontal distance of the crane hook that detects of range sensor 1 apart from tower crane center
1.5 times.Alarm device 2 selects combined aural and visual alarm.
Control device includes control module 8 and the wireless communication module being connected with control module 87 and power module.
Control device is also communicated to connect with display screen, the end PC and mobile phone terminal.Wherein, AT89C52 type single-chip microcontroller, nothing can be selected in control module
Esp8266 type WiFi module can be selected in line communication module, and power module can provide 5-12V DC voltage for control device.
The working principle of the invention and process for using:
1. measuring horizontal distance L of the crane hook apart from tower crane center by the range sensor 1 on tower crane；
2. installing expansion plate 3 on the four direction of tower crane base, expansion plate 3 freely can extend and shorten, expansion plate 3
It is that linkage is reacted with range sensor 1, after range sensor 1 measures horizontal distance of the crane hook apart from tower crane center, instead
Be fed to the power mechanism of expansion plate 3, power mechanism drive expansion plate 3 automatically elongation to crane hook away from tower crane center it is horizontal away from
From 1.5 times, i.e. 1.5L.
3. installing an electronic grille fence transmitter and electronic grille fence receiver on each expansion plate.
4. linkage electronic grille fence transmitter 4, electronic grille fence receiver 5 are opened after control device control expansion plate 3 is unfolded
Beginning work can also start electronic grille fence transmitter, electronic grille fence receiver 5 by other remote controler or button, from when extension
Electronic grille fence transmitter 4 on contracting plate emits the electronic grille fence receiver 5 on infrared ray to clockwise adjacent expansion plate and receives, shape
At infrared palisade 6.
React 5. infrared palisade 6 and alarm device 2 form linkage, when thering are personnel or foreign matter to invade infrared palisade 6, alarm device
2 will sound an alarm, while invade display screen 9, the end PC 10 that information can be transmitted to backstage by the communication module of control device
With mobile phone terminal 11, records and analyze convenient for backstage manager.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. small-sized tower crane operating area attack early warning system, which is characterized in that include that the distance being arranged on crane hook passes
Sensor (1), the expansion plate (3) being mounted on tower crane base different directions, the alarm device (2) being arranged on tower crane and control dress
It sets；
Each expansion plate (3) is sequentially connected by power mechanism respectively, and the end of each expansion plate (3) is respectively arranged with electronics
Fence transmitter (4) and electronic grille fence receiver (5), the electronic grille fence receiver (5) on each expansion plate (3) are located at the inverse time
On needle or clockwise adjacent expansion plate (3) electronic grille fence transmitter (4) infrared ray transmitting optical path on and each electricity
Sub- fence receiver (5) receives the infrared ray of its corresponding electronic grille fence transmitter (4) transmitting respectively, formed one it is annular red
Outer fence (6)；
The range sensor (1), the signal output end of each electronic grille fence receiver (5) and the signal input part of control device
Connection, the signal output end of control device and each electronic grille fence transmitter (4), power mechanism control connect, while controlling dress
The signal output end set is connect with the signal input part of alarm device (2).
2. small-sized tower crane operating area attack early warning system according to claim 1, which is characterized in that the expansion plate
(3) it is formed by multi-stage expansion block sliding sleeve system.
3. small-sized tower crane operating area attack early warning system according to claim 1 or 2, which is characterized in that the power
Mechanism includes cylinder and its cylinder control unit (13), and the telescopic rod (14) of each cylinder and expansion plate (3) are sequentially connected.
4. small-sized tower crane operating area attack early warning system according to claim 3, which is characterized in that the expansion plate
(3) length being unfolded is 1.5 times of horizontal distance of the crane hook that detects of range sensor (1) apart from tower crane center.
5. small-sized tower crane operating area attack early warning system according to claim 1, which is characterized in that the alarm device
(2) combined aural and visual alarm is selected.
6. small-sized tower crane operating area attack early warning system according to claim 1, which is characterized in that the control device
Including control module (8) and the wireless communication module (7) and power module (12) that are connected with control module (8).
7. small-sized tower crane operating area attack early warning system according to claim 1, which is characterized in that the control device
Also communicated to connect with display screen (9), the end PC (10) and mobile phone terminal (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910742025.1A CN110335431A (en) | 2019-08-13 | 2019-08-13 | Small-sized tower crane operating area attack early warning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910742025.1A CN110335431A (en) | 2019-08-13 | 2019-08-13 | Small-sized tower crane operating area attack early warning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110335431A true CN110335431A (en) | 2019-10-15 |
Family
ID=68149436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910742025.1A Pending CN110335431A (en) | 2019-08-13 | 2019-08-13 | Small-sized tower crane operating area attack early warning system |
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| Country | Link |
|---|---|
| CN (1) | CN110335431A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610048A (en) * | 2012-03-31 | 2012-07-25 | 南京物联传感技术有限公司 | Wireless infrared electronic fence and working method thereof |
| CN104003307A (en) * | 2014-04-11 | 2014-08-27 | 湖南中联重科智能技术有限公司 | Tower crane video monitoring control equipment, method and system and tower crane |
| CN204375179U (en) * | 2015-01-22 | 2015-06-03 | 韩本胜 | A kind of highway infra-red detection safety pre-warning system |
| CN205751103U (en) * | 2016-06-28 | 2016-11-30 | 国家电网公司 | A kind of multi-faceted spatial alerts fence apparatus |
| CN206531960U (en) * | 2016-11-24 | 2017-09-29 | 武汉万集信息技术有限公司 | A kind of tower crane protector based on laser radar |
| CN207704589U (en) * | 2018-01-17 | 2018-08-07 | 河南师范大学 | A kind of electronic grille fence system |
| CN109795958A (en) * | 2019-03-26 | 2019-05-24 | 贵州航天建设工程有限公司 | A kind of safe tower crane system and method for safe operation based on fence |
| CN210136537U (en) * | 2019-08-13 | 2020-03-10 | 上海建工集团股份有限公司 | Intrusion early warning system for small tower crane operation area |
-
2019
- 2019-08-13 CN CN201910742025.1A patent/CN110335431A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610048A (en) * | 2012-03-31 | 2012-07-25 | 南京物联传感技术有限公司 | Wireless infrared electronic fence and working method thereof |
| CN104003307A (en) * | 2014-04-11 | 2014-08-27 | 湖南中联重科智能技术有限公司 | Tower crane video monitoring control equipment, method and system and tower crane |
| CN204375179U (en) * | 2015-01-22 | 2015-06-03 | 韩本胜 | A kind of highway infra-red detection safety pre-warning system |
| CN205751103U (en) * | 2016-06-28 | 2016-11-30 | 国家电网公司 | A kind of multi-faceted spatial alerts fence apparatus |
| CN206531960U (en) * | 2016-11-24 | 2017-09-29 | 武汉万集信息技术有限公司 | A kind of tower crane protector based on laser radar |
| CN207704589U (en) * | 2018-01-17 | 2018-08-07 | 河南师范大学 | A kind of electronic grille fence system |
| CN109795958A (en) * | 2019-03-26 | 2019-05-24 | 贵州航天建设工程有限公司 | A kind of safe tower crane system and method for safe operation based on fence |
| CN210136537U (en) * | 2019-08-13 | 2020-03-10 | 上海建工集团股份有限公司 | Intrusion early warning system for small tower crane operation area |
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