CN215558487U - Real-time monitoring and early warning device of tower crane - Google Patents
Real-time monitoring and early warning device of tower crane Download PDFInfo
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- CN215558487U CN215558487U CN202121453756.3U CN202121453756U CN215558487U CN 215558487 U CN215558487 U CN 215558487U CN 202121453756 U CN202121453756 U CN 202121453756U CN 215558487 U CN215558487 U CN 215558487U
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Abstract
The utility model discloses a real-time monitoring and early warning device of a tower crane, which comprises a device shell, wherein a box door is arranged at the front end of the device shell; a camera mounted inside the door; a temperature sensor fixed below the camera; the voice broadcaster is arranged below the temperature sensor; a monitoring alarm mounted above the device housing. Compared with the prior art, the utility model provides a real-time monitoring and early warning device of a tower crane, which has the following beneficial effects: the monitoring and early warning device is provided with the temperature sensor, the wind speed sensor, the camera, the corner sensor, the digital display level meter, the amplitude sensor and the distance measuring sensor, can monitor various data which can threaten the safety of the tower crane on the tower crane in real time, and enables workers to know the condition of the tower crane in time so as to make early warning in advance and improve the safety of the tower crane.
Description
Technical Field
The utility model relates to the technical field of monitoring and early warning devices, in particular to a real-time monitoring and early warning device for a tower crane.
Background
After the 21 st century, the social economy and the economy of China rapidly develop, the real estate industry develops more rapidly, the lifting machinery indispensable for building high-rise buildings, especially a tower crane, plays an irreplaceable role, at present, the existing lifting machinery manufacturing unit in China is nearly 2000, the lifting machinery installation, transformation and maintenance unit is nearly 3000, the number of the used lifting machinery reaches over 100, more than 300 people are engaged in the lifting machinery operation, and once the lifting machinery has an accident, the lifting machinery is usually damaged and killed, so that people are surprised.
The existing tower crane does not have the capability of wind speed monitoring and early warning, so that the tower crane can be in accident under extremely severe working environment, life danger is brought to workers, meanwhile, the engineering progress is influenced, and the real-time monitoring and early warning device of the tower crane is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a real-time monitoring and early warning device for a tower crane, and aims to solve the problems that the existing tower crane does not have the capability of monitoring and early warning wind speed, so that the tower crane can be in an accident under an extremely severe working environment, life danger is brought to workers, and meanwhile the engineering progress is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a real-time monitoring and early warning device of a tower crane comprises:
the front end of the device shell is provided with a box door;
a camera mounted inside the door;
a temperature sensor fixed below the camera;
the voice broadcaster is arranged below the temperature sensor;
a monitoring alarm mounted above the device housing;
the mounting seat is mounted on the left side of the monitoring alarm;
the wind speed sensor is arranged above the mounting seat;
a digital display level gauge disposed inside the device housing;
the PLC control circuit board is arranged below the digital display level gauge;
the amplitude sensor is arranged on the right side of the PLC control circuit board;
the rotation angle sensor is fixed below the PLC control circuit board;
a distance measuring sensor installed at a right side of the rotation angle sensor;
a dust guard installed at a left side of the device case.
Preferably, the wind speed sensor is electrically connected with the PLC control circuit board, and the monitoring alarm is electrically connected with the PLC control circuit board.
Preferably, camera and PLC control circuit board electric connection, and temperature sensor and PLC control circuit board electric connection to voice broadcast ware and PLC control circuit board electric connection.
Preferably, the digital display spirit level is electrically connected with the PLC control circuit board, the corner sensor is electrically connected with the PLC control circuit board, the amplitude sensor is electrically connected with the PLC control circuit board, and the distance measuring sensor is electrically connected with the PLC control circuit board.
Preferably, the PLC control circuit board is further provided with:
the early warning alarm is electrically connected to the output end of the PLC control circuit board;
the storage module is electrically connected to the output end of the PLC control circuit board;
and the display is electrically connected to the output end of the PLC control circuit board.
Preferably, the mounting seat is further provided with:
a motor installed inside the mount;
a turntable bearing disposed above the motor;
a connecting rod mounted above the turntable bearing.
Preferably, the wind speed sensor and the motor form a rotating structure through a connecting rod and a turntable bearing.
Compared with the prior art, the utility model provides a real-time monitoring and early warning device of a tower crane, which has the following beneficial effects: the monitoring and early warning device is provided with the temperature sensor, the wind speed sensor, the camera, the corner sensor, the digital display level meter, the amplitude sensor and the distance measuring sensor, can monitor various data which can threaten the safety of the tower crane on the tower crane in real time, and enables workers to know the condition of the tower crane in time so as to make early warning in advance and improve the safety of the tower crane.
1. According to the utility model, various data which can threaten the safety of the tower crane on the tower crane are monitored in real time through the temperature sensor, the wind speed sensor, the camera, the corner sensor, the digital display level meter, the amplitude sensor and the distance measuring sensor, so that workers can know the condition of the tower crane in time and early warning is made in advance;
2. the angle of the wind speed sensor can be adjusted through the connecting rod, the turntable bearing and the motor, so that the wind speed sensor can monitor wind in different wind directions conveniently, and the monitoring precision of the wind speed sensor is improved;
3. the utility model can feed back the data monitored by the real-time monitoring and early warning device to ground monitoring personnel through the early warning alarm and the display, and carry out data abnormity warning, so that the working personnel can take measures in advance.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the mounting base of the present invention;
FIG. 3 is a schematic view of the internal structure of the housing of the apparatus of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1A;
fig. 5 is a schematic diagram of the work flow structure of the present invention.
In the figure: 1. a device housing; 2. a temperature sensor; 3. a mounting seat; 4. a wind speed sensor; 5. monitoring an alarm; 6. a box door; 7. a camera; 8. a voice broadcaster; 9. a connecting rod; 10. a turntable bearing; 11. a motor; 12. a PLC control circuit board; 13. a rotation angle sensor; 14. a digital display level meter; 15. an amplitude sensor; 16. a ranging sensor; 17. a dust guard; 18. an early warning alarm; 19. a storage module; 20. a display.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, 3 and 4, a real-time monitoring and early warning device for a tower crane includes: the device comprises a device shell 1, wherein a box door 6 is arranged at the front end of the device shell 1; a camera 7 mounted inside the door 6; a temperature sensor 2 fixed below the camera 7; the voice broadcaster 8 is arranged below the temperature sensor 2; a monitoring alarm 5 mounted above the device case 1; the mounting seat 3 is mounted on the left side of the monitoring alarm 5; an air velocity sensor 4 provided above the mount 3; a digital display level 14 provided inside the apparatus case 1; the PLC control circuit board 12 is arranged below the digital display level gauge 14; an amplitude sensor 15 provided on the right side of the PLC control circuit board 12; a rotation angle sensor 13 fixed below the PLC control circuit board 12; a distance measuring sensor 16 installed at the right side of the rotation angle sensor 13; a dust guard 17 installed at the left side of the device case 1; the wind speed sensor 4 is electrically connected with the PLC control circuit board 12, and the monitoring alarm 5 is electrically connected with the PLC control circuit board 12; the camera 7 is electrically connected with the PLC control circuit board 12, the temperature sensor 2 is electrically connected with the PLC control circuit board 12, and the voice broadcaster 8 is electrically connected with the PLC control circuit board 12; the digital display level meter 14 is electrically connected with the PLC control circuit board 12, the rotation angle sensor 13 is electrically connected with the PLC control circuit board 12, the amplitude sensor 15 is electrically connected with the PLC control circuit board 12, and the distance measuring sensor 16 is electrically connected with the PLC control circuit board 12; the utility model monitors various data which can threaten the safety of the tower crane in real time through the temperature sensor 2, the wind speed sensor 4, the camera 7, the corner sensor 13, the digital display level meter 14, the amplitude sensor 15 and the distance measuring sensor 16, so that workers can know the condition of the tower crane in time and early warning is made in advance.
As shown in fig. 2, a real-time monitoring and early warning device for a tower crane includes: a motor 11 installed inside the mount 3; a turntable bearing 10 disposed above the motor 11; a connecting rod 9 mounted above the turntable bearing 10; the wind speed sensor 4 and the motor 11 form a rotating structure through a connecting rod 9 and a turntable bearing 10; the angle of the wind speed sensor 4 can be adjusted through the connecting rod 9, the turntable bearing 10 and the motor 11, so that the wind speed sensor 4 can monitor wind in different wind directions, and the monitoring precision of the wind speed sensor 4 is improved;
as shown in fig. 5, a real-time monitoring and early warning device for a tower crane includes: the early warning device 18 is electrically connected to the output end of the PLC control circuit board 12; a storage module 19 electrically connected to an output end of the PLC control circuit board 12; a display 20 electrically connected to an output end of the PLC control circuit board 12; the utility model can feed the data monitored by the real-time monitoring and early warning device back to ground monitoring personnel through the early warning device 18 and the display 20, and carry out data abnormity warning so as to facilitate the personnel to take measures in advance.
The working principle is as follows: when the real-time monitoring and early warning device of the tower crane is used, firstly, the real-time monitoring and early warning device is installed on the tower crane, then the motor 11 in the installation seat 3 is electrified to work to drive the connecting rod 9 to rotate on the turntable bearing 10, further, the angle of the wind speed sensor 4 is adjusted to enable the wind speed sensor to face the wind, then, the wind speed is detected, then, the detected data is provided with a transmission line and transmitted to the PLC control circuit board 12, similarly, the temperature sensor 2, the camera 7, the digital display level gauge 14 and the distance measuring sensor 16 transmit the data which are detected by the sensor to the PLC control circuit board 12, secondly, when the tower crane works and rotates, the corner sensor 13 monitors the rotating angle in real time and transmits the data to the PLC control circuit board 12, and meanwhile, the amplitude sensor 15 can detect the amplitude of the tower crane in strong wind and in work, and give PLC control circuit board 12 with data transmission, secondly again, storage module 19 is saved data, PLC control circuit board 12 can feed back data to on the ground monitoring display 20 simultaneously, when monitoring data anomaly, PLC control circuit board 12 control monitoring alarm 5, voice broadcast ware 8 and early warning alarm 18 carry out the early warning report, in order to remind the staff to make precautions against in advance, dust board 17 prevents that water and dust from entering into in the device casing 1 from the louvre at last, then can open chamber door 6 and overhaul the device, this is exactly this tower crane's real-time supervision early warning device's theory of operation.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a real-time supervision early warning device of tower crane which characterized in that includes:
the device comprises a device shell (1), wherein a box door (6) is installed at the front end of the device shell (1);
a camera (7) mounted inside the door (6);
a temperature sensor (2) fixed below the camera (7);
a voice announcer (8) disposed below the temperature sensor (2);
a monitoring alarm (5) mounted above the device housing (1);
the mounting seat (3) is mounted on the left side of the monitoring alarm (5);
a wind speed sensor (4) disposed above the mount (3);
a digital display level (14) provided inside the device case (1);
the PLC control circuit board (12) is installed below the digital display level gauge (14);
an amplitude sensor (15) provided on the right side of the PLC control circuit board (12);
a rotation angle sensor (13) fixed below the PLC control circuit board (12);
a distance measuring sensor (16) installed on the right side of the rotation angle sensor (13);
a dust guard (17) mounted on the left side of the device housing (1).
2. The real-time monitoring and early warning device of the tower crane according to claim 1, wherein the wind speed sensor (4) is electrically connected with the PLC control circuit board (12), and the monitoring alarm (5) is electrically connected with the PLC control circuit board (12).
3. The real-time monitoring and early warning device of the tower crane according to claim 1, wherein the camera (7) is electrically connected with the PLC control circuit board (12), the temperature sensor (2) is electrically connected with the PLC control circuit board (12), and the voice broadcaster (8) is electrically connected with the PLC control circuit board (12).
4. The real-time monitoring and early warning device of the tower crane according to claim 1, wherein the digital display level meter (14) is electrically connected with the PLC control circuit board (12), the rotation angle sensor (13) is electrically connected with the PLC control circuit board (12), the amplitude sensor (15) is electrically connected with the PLC control circuit board (12), and the distance measuring sensor (16) is electrically connected with the PLC control circuit board (12).
5. The real-time monitoring and early warning device of the tower crane according to claim 1, wherein the PLC control circuit board (12) is further provided with:
the early warning alarm (18) is electrically connected to the output end of the PLC control circuit board (12);
the storage module (19) is electrically connected to the output end of the PLC control circuit board (12);
and the display (20) is electrically connected to the output end of the PLC control circuit board (12).
6. The real-time monitoring and early warning device of the tower crane according to claim 1, wherein the mounting seat (3) is further provided with:
a motor (11) mounted inside the mounting seat (3);
a turntable bearing (10) disposed above the motor (11);
a connecting rod (9) mounted above the slewing bearing (10).
7. The real-time monitoring and early warning device of the tower crane according to claim 6, wherein the wind speed sensor (4) and the motor (11) form a rotating structure through a connecting rod (9) and a turntable bearing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121453756.3U CN215558487U (en) | 2021-06-29 | 2021-06-29 | Real-time monitoring and early warning device of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121453756.3U CN215558487U (en) | 2021-06-29 | 2021-06-29 | Real-time monitoring and early warning device of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215558487U true CN215558487U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202121453756.3U Active CN215558487U (en) | 2021-06-29 | 2021-06-29 | Real-time monitoring and early warning device of tower crane |
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| CN (1) | CN215558487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117142373A (en) * | 2023-08-15 | 2023-12-01 | 重庆交通建设(集团)有限责任公司 | Intelligent monitoring system and device for ultrahigh tower crane |
-
2021
- 2021-06-29 CN CN202121453756.3U patent/CN215558487U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117142373A (en) * | 2023-08-15 | 2023-12-01 | 重庆交通建设(集团)有限责任公司 | Intelligent monitoring system and device for ultrahigh tower crane |
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