CN207434912U - Bridge construction tower crane safety monitoring system based on Internet of Things - Google Patents
Bridge construction tower crane safety monitoring system based on Internet of Things Download PDFInfo
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- CN207434912U CN207434912U CN201721305606.1U CN201721305606U CN207434912U CN 207434912 U CN207434912 U CN 207434912U CN 201721305606 U CN201721305606 U CN 201721305606U CN 207434912 U CN207434912 U CN 207434912U
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- sensor
- vibration
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- tower crane
- power supply
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Abstract
The utility model discloses a kind of bridge construction tower crane safety monitoring systems based on Internet of Things, including master controller, weighing sensor, amplitude of oscillation sensor, air velocity transducer, height sensor, rotary sensor, obliquity sensor, GPS positioning unit, vibration monitoring unit and real time information monitoring unit, the weighing sensor, amplitude of oscillation sensor, air velocity transducer, height sensor, rotary sensor, obliquity sensor, vibration monitoring unit and the signal output part of GPS positioning unit are connected by the first wireless communication unit with the signal input part of master controller respectively, the signal output part of the master controller is connected by the second wireless communication unit with the signal input part of real time information monitoring unit.The utility model operation stability and reliability are high, meet flexibility and convenience of the tower crane in complicated building site environment, strong security monitoring service is provided for tower crane.
Description
Technical field
The utility model belongs to the relevant tower crane safety monitoring technical field of Internet of Things.
Background technology
As a kind of common handling equipment, tower crane is extensive because of the advantages that its work range is big, sling height is high
In the environment of various construction, such as bridge construction, construction and installation, Construction of Nuclear Electricity, municipal government's engineering.With economic construction
Continuous development, tower crane is widely used in all kinds of architectural engineerings, and the quantity of tower crane is on the increase, and the density day of laying is increasingly
Greatly, the security hidden trouble of tower crane increases.Related art may refer to ZL201420551966.X.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the utility model provides a kind of based on Internet of Things
Bridge construction tower crane safety monitoring system, operation stability and reliability are high, meet tower crane in complicated building site environment
Flexibility and convenience, strong security monitoring service is provided for tower crane.
Technical solution：To achieve the above object, the technical solution of the utility model is as follows：
Bridge construction tower crane safety monitoring system based on Internet of Things is passed including master controller, weighing sensor, the amplitude of oscillation
Sensor, air velocity transducer, height sensor, rotary sensor, obliquity sensor, GPS positioning unit, vibration monitoring unit and reality
When information monitoring unit, the weighing sensor, amplitude of oscillation sensor, height sensor, rotary sensor, incline at air velocity transducer
The signal output part of angle transducer, vibration monitoring unit and GPS positioning unit by the first wireless communication unit respectively with master control
The signal input part connection of device processed, the signal output part of the master controller are supervised by the second wireless communication unit and real time information
Control the signal input part connection of unit.
Further, further include power power supply, stand-by power supply and electric power detection control unit, the power power supply and
Stand-by power supply supplies to be electrically connected by electric power detection control unit with job execution driving unit respectively；The job execution driving is single
The signal output part of member is connected with the signal input part of the electric power detection control unit, the letter of the electric power detection control unit
Number output terminal is connected respectively with power with the signal input part of power supply and stand-by power supply.
Further, the vibration monitoring unit includes the first vibration monitor, the second vibration monitor and the 3rd vibration
Monitor, first vibration monitor are mounted on counter-jib, and second vibration monitor is mounted on tower crane tower body, institute
The 3rd vibration monitor is stated on crane arm.
Further, the vibration monitor of the vibration monitor of first vibration monitor/second/the 3rd include anchor ear,
Mounting base, case, coil, vibrating spring, magnetite, vibration adjust installed part, wireless data transmitter, and the case is located at peace
It fills on seat, and the bottom of mounting base sets a pair of of anchor ear, is mounted on by anchor ear on body to be installed；The magnetite is distinguished above and below
The vibrating spring of connection is fastened on by upper and lower vibrating spring between mounting base and case, and shaking above magnetite
Spring of moving adjusts installed part compression with vibration and connects, by vibrating the vibration frequency for adjusting installed part and adjusting magnetite；The coil
It is separately mounted in mounting base, and is divided into both sides and is located at magnetite both sides, the coil of wherein one side is connected with amplifying circuit, described to put
Big circuit is connected by connecting line with wireless data transmitter.
Advantageous effect：The utility model tower crane safety monitoring system, operation stability and reliability are high, meet tower crane multiple
Flexibility and convenience in miscellaneous building site environment, strong security monitoring service is provided for tower crane.
Description of the drawings
Attached drawing 1 is the functional block diagram of the utility model；
Attached drawing 2 is the structure diagram of the utility model vibration monitoring unit.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, the bridge construction tower crane safety monitoring system based on Internet of Things, including master controller, weighs
Sensor, amplitude of oscillation sensor, height sensor, rotary sensor, obliquity sensor, GPS positioning unit, shake at air velocity transducer
Dynamic monitoring unit and real time information monitoring unit, the weighing sensor, amplitude of oscillation sensor, air velocity transducer, height sensor,
Rotary sensor, obliquity sensor, the signal output part of vibration monitoring unit and GPS positioning unit pass through the first wireless communication list
Member is connected respectively with the signal input part of master controller, and the signal output part of the master controller passes through the second wireless communication unit
It is connected with the signal input part of real time information monitoring unit.
System further includes power power supply, stand-by power supply and electric power detection control unit, the power power supply and spare
Power supply supplies to be electrically connected by electric power detection control unit with job execution driving unit respectively；The job execution driving unit
Signal output part is connected with the signal input part of the electric power detection control unit, and the signal of the electric power detection control unit is defeated
Outlet is connected respectively with power with the signal input part of power supply and stand-by power supply.It can not without omen in power power supply
It is normal when power supply is provided, detect that job execution driving unit is occurring operation and moves at this time by electric power detection control unit
Make, electric power detection control unit can control stand-by power supply to continue as job execution driving unit moment offer electrical source of power, no
Normal operation is influenced, prevents accident.
The vibration monitoring unit includes the first vibration monitor, the second vibration monitor and the 3rd vibration monitor, institute
The first vibration monitor is stated on counter-jib, second vibration monitor is mounted on tower crane tower body, and the described 3rd shakes
Dynamic monitor is mounted on crane arm.It is supervised respectively by the first vibration monitor, the second vibration monitor, the 3rd vibration monitor
Counter-jib, tower crane tower body, the vibration acceleration of crane arm are surveyed, the vibration acceleration of counter-jib, tower crane tower body, crane arm will be monitored
Respectively with counter-jib, tower crane tower body, crane arm amplitude setting value compared with, when measurement tower crane tower body, crane arm and counter-jib
When one acceleration value of any of which is more than or equal to one acceleration setting value of any of which, you can feed back to real time information monitoring
Unit.
The vibration monitor of the vibration monitor of first vibration monitor/second/the 3rd include anchor ear 1, mounting base 2,
Case 3, coil 4, vibrating spring 6, magnetite 5, vibration adjust installed part 7, wireless data transmitter 10, and the case 3 is located at
In mounting base 2, and the bottom of mounting base 2 sets a pair of of anchor ear 1, is mounted on by anchor ear 1 on body to be installed；On the magnetite 5,
The lower vibrating spring 6 connected respectively, is fastened on by upper and lower vibrating spring 6 between mounting base 2 and case 3, and positioned at magnetic
Vibrating spring 6 above stone 5 adjusts the compression of installed part 7 with vibration and connects, by vibrating the vibration for adjusting installed part 7 and adjusting magnetite
Frequency makes its simple harmonic oscillation；The coil 4 is separately mounted in mounting base 2, and is divided into both sides and is located at 5 both sides of magnetite, wherein one
The coil 4 of side is connected with amplifying circuit 8, and the amplifying circuit 8 is connected by connecting line 9 with wireless data transmitter 10.
During the work time, magnetite 5 is made under the action of 6 restoring force of counter-jib vibration force and inertia force and vibrating spring
Upper and lower vibration, so that 4 cutting magnetic induction line of coil, generates induced electromotive force, the induced electromotive force is right by amplifying circuit 8
The induced electromotive force of input is amplified and is compared with the threshold voltage of setting, when the induced electromotive force of measurement is more than threshold value
Real time information monitoring unit is sent to by wireless data transmitter 10 during voltage.
The above is only the preferred embodiment of the utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (4)
1. the bridge construction tower crane safety monitoring system based on Internet of Things, it is characterised in that：Including master controller, weighing and sensing
Device, amplitude of oscillation sensor, air velocity transducer, height sensor, rotary sensor, obliquity sensor, GPS positioning unit, vibration prison
Survey unit and real time information monitoring unit, the weighing sensor, amplitude of oscillation sensor, air velocity transducer, height sensor, revolution
Sensor, obliquity sensor, the signal output part of vibration monitoring unit and GPS positioning unit pass through the first wireless communication unit point
It is not connected with the signal input part of master controller, the signal output part of the master controller passes through the second wireless communication unit and reality
When information monitoring unit signal input part connection.
2. the bridge construction tower crane safety monitoring system according to claim 1 based on Internet of Things, it is characterised in that：Also
Including power power supply, stand-by power supply and electric power detection control unit, the power power supply and stand-by power supply pass through electricity respectively
Power detection control unit is with job execution driving unit for being electrically connected；The signal output part of the job execution driving unit and institute
State the signal input part connection of electric power detection control unit, the signal output part of the electric power detection control unit respectively with power
It is connected with the signal input part of power supply and stand-by power supply.
3. the bridge construction tower crane safety monitoring system according to claim 1 based on Internet of Things, it is characterised in that：Institute
Stating vibration monitoring unit includes the first vibration monitor, the second vibration monitor and the 3rd vibration monitor, first vibration
Monitor is mounted on counter-jib, and second vibration monitor is mounted on tower crane tower body, the 3rd vibration monitor peace
On crane arm.
4. the bridge construction tower crane safety monitoring system according to claim 3 based on Internet of Things, it is characterised in that：Institute
Stating the vibration monitor of the vibration monitor of the first vibration monitor/second/the 3rd includes anchor ear (1), mounting base (2), case
(3), coil (4), vibrating spring (6), magnetite (5), vibration adjust installed part (7), wireless data transmitter (10), the case
(3) it is located in mounting base (2), and the bottom of mounting base (2) sets a pair of of anchor ear (1), is mounted on by anchor ear (1) to be installed
On body；The vibrating spring (6) that the magnetite (5) connects respectively above and below, installation is fastened on by upper and lower vibrating spring (6)
Between seat (2) and case (3), and compress and connect with vibration adjusting installed part (7) positioned at the vibrating spring (6) of magnetite (5) above,
By vibrating the vibration frequency for adjusting installed part (7) and adjusting magnetite；The coil (4) is separately mounted in mounting base (2), and point
It is located at magnetite (5) both sides for both sides, the coil (4) of wherein one side is connected with amplifying circuit (8), and the amplifying circuit (8) passes through
Connecting line (9) is connected with wireless data transmitter (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721305606.1U CN207434912U (en) | 2017-10-11 | 2017-10-11 | Bridge construction tower crane safety monitoring system based on Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721305606.1U CN207434912U (en) | 2017-10-11 | 2017-10-11 | Bridge construction tower crane safety monitoring system based on Internet of Things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207434912U true CN207434912U (en) | 2018-06-01 |
Family
ID=62295738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721305606.1U Expired - Fee Related CN207434912U (en) | 2017-10-11 | 2017-10-11 | Bridge construction tower crane safety monitoring system based on Internet of Things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207434912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892041A (en) * | 2018-08-09 | 2018-11-27 | 南京梵科智能科技有限公司 | A kind of supporting leg detection device of bridge crane |
| CN112082597A (en) * | 2020-08-14 | 2020-12-15 | 北京机械设备研究所 | Bridge detection system |
-
2017
- 2017-10-11 CN CN201721305606.1U patent/CN207434912U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108892041A (en) * | 2018-08-09 | 2018-11-27 | 南京梵科智能科技有限公司 | A kind of supporting leg detection device of bridge crane |
| CN112082597A (en) * | 2020-08-14 | 2020-12-15 | 北京机械设备研究所 | Bridge detection system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20211011 |
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| CF01 | Termination of patent right due to non-payment of annual fee |