CN214652822U - Construction elevator safety monitoring system - Google Patents
Construction elevator safety monitoring system Download PDFInfo
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- CN214652822U CN214652822U CN202120617512.8U CN202120617512U CN214652822U CN 214652822 U CN214652822 U CN 214652822U CN 202120617512 U CN202120617512 U CN 202120617512U CN 214652822 U CN214652822 U CN 214652822U
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Abstract
The utility model relates to the technical field of elevator monitoring, and discloses a safety monitoring system of a construction elevator, which comprises a weight sensor, an air velocity sensor, an inclination angle sensor, a door motion sensor, a height sensor, an infrared receiving unit and a driver identity verification device which are arranged on the elevator, the output ends of the weight sensor, the wind speed sensor, the tilt angle sensor, the door motion sensor, the height sensor, the infrared receiving unit and the driver identity verification device are connected with a control device, the control device is internally provided with a control processing unit, the output end of the control processing unit is connected with a 4GDTU, an early warning loudspeaker and a display, the output end of the control processing unit is further connected with a control system and a braking device of the elevator, the 4GDTU is connected with a server through the internet, and the server is connected with a PC end and an intelligent terminal. The utility model discloses it is multiple functional, play omnidirectional monitoring and early warning effect to the lift driver, the practicality is strong.
Description
Technical Field
The utility model relates to a lift technical field especially relates to a construction elevator safety monitoring system.
Background
Construction elevators are generally referred to as construction elevators, but construction elevators comprise a broader definition and construction platforms also belong to the construction elevator series. The simple construction elevator consists of a lift car, a driving mechanism, a standard knot, an attached wall, a chassis, a fence, an electrical system and the like, is a manned cargo-carrying construction machine frequently used in buildings, is comfortable and safe to ride due to the unique box body structure, is usually matched with a tower crane to use on a construction site, generally has the carrying capacity of 0.3-3.6 tons, and has the running speed of 1-96M/min and the like. Construction elevators produced in China are more and more mature and gradually move to the international world.
The current construction elevator often has (1) potential safety hazard: the operation of illegal operation of personnel, overweight of personnel and lifting when the cage door is not closed.
(2) The working environment of the construction elevator is noisy, and particularly in high-rise construction, the problem of inconvenient communication between a driver and a constructor exists
(3) The problem of accumulated errors exists when the equipment is used for a long time, and the situation of inconvenient operation exists because the equipment needs to be periodically recalibrated and equipment maintenance personnel need to calibrate the equipment on site frequently when the accumulated errors are eliminated.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a construction elevator safety monitoring system, the utility model discloses an establish weight sensor on the lift, air velocity transducer, inclination sensor, door motion sensor, height sensor carries out real-time control to the various indexes of tower machine, then be connected through the control processing unit in RS485 bus and the controlling means, control processing unit shows the data of real-time sensor monitoring through the display screen, exceed the setting value and carry out the early warning through the early warning speaker, then transmit the server through the network through 4G DTU and save data, control end accessible PC end or intelligent terminal carry out data acquisition. The system also sends instructions through the infrared transmitting units arranged on all the construction floors, the infrared receiving units arranged in the elevator directly send floor signals to the control system of the elevator through the obtained instructions, the floor signals are directly lifted to the floor where the instructions are sent, meanwhile, the system also verifies the identity information of a driver through the identity verification device, and the identity information is compared with the identity information stored in the server so as to check the identity information of the driver. The system also monitors whether the door of the elevator is closed or not in real time through the door motion sensor, and controls the control system of the elevator not to start if the control processing unit is not closed, so that the defect that workers fall and are injured due to the fact that the elevator door is not closed and the elevator is started is avoided. This device still is provided with the display screen caulking groove, because the dust in the lift is big, when not using or rest, directly inlays the display screen and establishes in the caulking groove, avoids gluing more dust. This system is multiple functional, plays omnidirectional monitoring and early warning effect to the tower machine driver, and the practicality is strong.
The utility model discloses an above-mentioned technical problem is solved to following technical means:
the utility model relates to a safety monitoring system of a construction elevator, which comprises a weight sensor, a wind speed sensor, an inclination angle sensor, a door motion sensor, a height sensor, an infrared receiving unit and a driver identity verification device which are arranged on the elevator, the output ends of the weight sensor, the wind speed sensor, the tilt angle sensor, the door motion sensor, the height sensor, the infrared receiving unit and the driver identity verification device are connected with a control device, a control processing unit is arranged in the control device, the output end of the control processing unit is connected with a 4G DTU, an early warning loudspeaker and a display, the output end of the control processing unit is also connected with a control system and a braking device of the elevator, the 4G DTU is connected with a server through the internet, the server is connected with a PC end and an intelligent terminal, and a plurality of infrared transmitting units which are arranged on each construction floor are connected with the infrared receiving units in a wireless way.
Further, controlling means includes the casing, the display screen caulking groove has been seted up at the top of casing, the display screen rotates to be established one side of caulking groove, be equipped with switch on one side of casing one side switch's one side is equipped with the signal indicator, switch and signal indicator's below is equipped with a plurality of RS485 interfaces, the equal integrated into one piece in four angle departments of one side that the casing was equipped with the RS485 interface has the installation piece, the central point of installation piece puts and has seted up the bolt mounting hole, is equipped with the heat dissipation window with the one side that is equipped with the RS485 interface and is adjacent. The early warning loudspeaker is arranged on one side of the heat dissipation window.
Furthermore, the number of the RS485 interfaces is 8, and the RS485 interfaces are arranged in an upper row and a lower row.
Further, the control processing unit adopts an ARM M3 inner core series single chip microcomputer, the 4G DTU adopts an EC200S type 4G DTU, the tilt angle sensor adopts a tilt angle electronic compass sensor, and the wind speed sensor adopts a three-cup wind speed sensor.
Further, the driver identity verification device is an identity card recognition device, a face recognition device, an RFID tag recognition device or a fingerprint acquisition device.
The utility model has the advantages that: through establishing the weight sensor on the lift, air velocity transducer, inclination sensor, the door moves the sensor, altitude sensor carries out real-time control to the various index of tower machine, then be connected with the control processing unit in the controlling means through the RS485 bus, control processing unit shows the data of real-time sensor monitoring through the display screen, exceed the setting value and carry out the early warning through the early warning speaker, then carry out through the network transmission to the server through 4G DTU and save data, control end accessible PC end or intelligent terminal carry out data acquisition. The system also sends instructions through the infrared transmitting units arranged on all the construction floors, the infrared receiving units arranged in the elevator directly send floor signals to the control system of the elevator through the obtained instructions, the floor signals are directly lifted to the floor where the instructions are sent, meanwhile, the system also verifies the identity information of a driver through the identity verification device, and the identity information is compared with the identity information stored in the server so as to check the identity information of the driver. The system also monitors whether the door of the elevator is closed or not in real time through the door motion sensor, and controls the control system of the elevator not to start if the control processing unit is not closed, so that the defect that workers fall and are injured due to the fact that the elevator door is not closed and the elevator is started is avoided. This device still is provided with the display screen caulking groove, because the dust in the lift is big, when not using or rest, directly inlays the display screen and establishes in the caulking groove, avoids gluing more dust. This system is multiple functional, plays omnidirectional monitoring and early warning effect to the tower machine driver, and the practicality is strong.
Drawings
Fig. 1 is a schematic diagram of the system of the present invention;
fig. 2 is a schematic structural diagram of the control device of the present invention;
fig. 3 is a schematic diagram of the installation of the sensor of the present invention on the elevator;
the device comprises a shell 1, an early warning loudspeaker 10, a heat dissipation window 11, an installation block 12, an RS485 interface 2, a power switch 3, a power signal indicator lamp 4, an embedding groove 5, a display screen 51, a left suspension cage 6, a right suspension cage 61, a control device 62, a height sensor 63, an air speed sensor 64, an inclination angle sensor 65 and a weight sensor 66.
Detailed Description
The invention will be described in detail with reference to the following drawings and specific embodiments:
as shown in fig. 1-3, the safety monitoring system for construction elevator of the present invention comprises a weight sensor 66, an air velocity sensor 64, an inclination sensor 65, a door motion sensor, a height sensor 63, an infrared receiving unit and a driver identity verification device, which are installed on the elevator, wherein the output ends of the weight sensor 66, the air velocity sensor 64, the inclination sensor 65, the door motion sensor, the height sensor 63, the infrared receiving unit and the driver identity verification device are connected to a control device, a control processing unit is arranged in the control device 62, the output end of the control processing unit is connected to a 4G DTU, an early warning speaker and a display, the output end of the control processing unit is further connected to the control system and the brake device of the elevator, the 4G DTU is connected to a server through the internet, the server is connected to a PC terminal and an intelligent terminal, and a plurality of infrared transmitting units which are arranged on each construction floor are connected with the infrared receiving units in a wireless way.
In this embodiment, controlling means includes casing 1, display screen caulking groove 5 has been seted up at casing 1's top, the display screen rotates to be established one side of caulking groove 5, be equipped with switch 3 on one side of casing 1 one side of switch 3 is equipped with signal indicator 4, switch 3 and signal indicator 4's below is equipped with a plurality of RS485 interfaces 2, the equal integrated into one piece in four angle departments of one side that casing 1 was equipped with RS485 interface 2 have a mounting block 12, the central point of mounting block 12 puts and has seted up the bolt mounting hole, and the one side that is equipped with RS485 interface 2 adjacent is equipped with heat dissipation window 11. The early warning loudspeaker 10 is arranged on one side of the heat dissipation window 11.
In this embodiment, the number of the RS485 interfaces 2 is 8, and the RS485 interfaces are arranged in an upper row and a lower row.
In this embodiment, the control processing unit adopts an ARM M3 core series single chip microcomputer, the 4G DTU adopts an EC200S type 4G DTU, the tilt angle sensor adopts a tilt angle electronic compass sensor, and the wind speed sensor adopts a three-cup wind speed sensor.
In this embodiment, the driver authentication device is an identification card recognition device, a face recognition device, an RFID tag recognition device, or a fingerprint acquisition device.
Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will understand that the present invention can be modified or replaced with other embodiments without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims. The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (6)
1. The utility model provides a construction elevator safety monitoring system which characterized in that: comprises a weight sensor (66), a wind speed sensor (64), an inclination angle sensor (65), a door motion sensor, a height sensor (63), an infrared receiving unit and a driver identity verification device which are arranged on a lifter, the output ends of the weight sensor (66), the wind speed sensor (64), the inclination angle sensor (65), the door motion sensor, the height sensor (63), the infrared receiving unit and the driver identity verification device are connected with a control device (62), a control processing unit is arranged in the control device (62), the output end of the control processing unit is connected with a 4G DTU, an early warning loudspeaker and a display, the output end of the control processing unit is also connected with a braking device of the elevator, the 4G DTU is connected with a server through the Internet, the server is connected with a PC end and an intelligent terminal, and a plurality of infrared transmitting units which are arranged on each construction floor are connected with the infrared receiving units in a wireless way.
2. The safety monitoring system for a construction elevator according to claim 1, wherein: controlling means (62) include casing (1), display screen caulking groove (5) have been seted up at the top of casing (1), display screen (51) are rotated and are established one side of caulking groove (5), be equipped with switch (3) on one side of casing (1) one side of switch (3) is equipped with power signal pilot lamp (4), the below of switch (3) and power signal pilot lamp (4) is equipped with a plurality of RS485 interfaces, the equal integrated into one piece in four angles department of one side that casing (1) was equipped with the RS485 interface has installation piece (12), the central point of installation piece (12) puts and has seted up the bolt mounting hole, is equipped with heat dissipation window (11) with the adjacent one side that is equipped with the RS485 interface.
3. The safety monitoring system for a construction elevator according to claim 2, wherein: the early warning loudspeaker (10) is arranged on one side of the heat dissipation window (11).
4. The safety monitoring system for a construction elevator according to claim 2, wherein: the number of the RS485 interfaces (2) is 8, and the RS485 interfaces are arranged in an upper row and a lower row.
5. The safety monitoring system for a construction elevator according to claim 1, wherein: the control processing unit adopts an ARM M3 inner core series single chip microcomputer, the 4G DTU adopts an EC200S type 4G DTU, the tilt angle sensor adopts a tilt angle electronic compass sensor, and the wind speed sensor adopts a three-cup wind speed sensor.
6. The safety monitoring system for a construction elevator according to claim 1, wherein: the driver identity verification device is an identity card identification device, a face identification device, an RFID tag identification device or a fingerprint acquisition device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120617512.8U CN214652822U (en) | 2021-03-26 | 2021-03-26 | Construction elevator safety monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120617512.8U CN214652822U (en) | 2021-03-26 | 2021-03-26 | Construction elevator safety monitoring system |
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| Publication Number | Publication Date |
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| CN214652822U true CN214652822U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120617512.8U Active CN214652822U (en) | 2021-03-26 | 2021-03-26 | Construction elevator safety monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291678A (en) * | 2021-12-30 | 2022-04-08 | 成都科达光电技术有限责任公司 | Multifunctional safety monitoring equipment for construction elevator |
| CN115009945A (en) * | 2022-06-07 | 2022-09-06 | 浙江省建设工程机械集团有限公司 | Noise jitter detection system and noise jitter detection method for construction elevator |
-
2021
- 2021-03-26 CN CN202120617512.8U patent/CN214652822U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114291678A (en) * | 2021-12-30 | 2022-04-08 | 成都科达光电技术有限责任公司 | Multifunctional safety monitoring equipment for construction elevator |
| CN115009945A (en) * | 2022-06-07 | 2022-09-06 | 浙江省建设工程机械集团有限公司 | Noise jitter detection system and noise jitter detection method for construction elevator |
| CN115009945B (en) * | 2022-06-07 | 2023-08-25 | 浙江省建设工程机械集团有限公司 | Noise jitter detection system and noise jitter detection method for construction elevator |
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