CN218708682U - Gantry crane safety monitoring equipment - Google Patents
Gantry crane safety monitoring equipment Download PDFInfo
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- CN218708682U CN218708682U CN202221917075.2U CN202221917075U CN218708682U CN 218708682 U CN218708682 U CN 218708682U CN 202221917075 U CN202221917075 U CN 202221917075U CN 218708682 U CN218708682 U CN 218708682U
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Abstract
The utility model relates to an engineering safety inspection early warning technical field, concretely relates to portal crane safety monitoring equipment, including the portal crane, the portal crane includes track, gentle leg, just leg, crossbearer, lifting hook, driver's cabin, installs the MCU core in the driver's cabin, and the MCU core is connected respectively and is detected monitor end and feedback processing end, detects the monitor end and includes: the system comprises a camera module, a cart displacement sensor, a crown block displacement sensor, a meteorological sensor, a load lifting sensor and an infrared limit sensor, wherein the camera module comprises a high-definition camera and a router; the feedback processing end comprises: the device comprises a touch screen display module and a plurality of photoacoustic alarms, wherein the touch screen display module comprises a first display and a second display. Therefore, the sensors and the detection early warning end are adopted to be coordinated and controlled through the MCU core, so that the operation safety and stability of the gantry crane can be improved, the enterprise cost is reduced, the hoisting efficiency can be improved, and the remote management is more modern.
Description
Technical Field
The utility model belongs to the technical field of engineering safety detection early warning, a portal crane safety monitoring equipment is related to.
Background
The gantry crane is used as bridge type hoisting equipment and is very widely applied to the field of engineering construction. The gantry crane is used as heavy-load equipment, and the operation safety of the gantry crane is related to the smooth operation of production and construction.
The MCU core is a micro control unit, also called a single chip microcomputer or a single chip microcomputer, which properly reduces the frequency and specification of a central processing unit, integrates peripheral interfaces such as a memory, a counter, a USB, an A/D conversion, a UART, a PLC, a DMA and the like, even an LCD driving circuit on a single chip to form a chip-level computer, and performs different combination control for different application occasions, so that the MCU chip is a single chip.
LPC1768 is a member of the series of ARM Cortex-M3 core based microcontrollers LPC17XX, introduced by NXP corporation. The LPC17XX series Cortex-M3 microprocessor is used to handle embedded applications that require high integration and low power consumption.
The existing gantry crane monitoring equipment is difficult to comprehensively detect and monitor the running state of a gantry crane during operation of the gantry crane, so that the problems of poor running stability and low safety are caused, the service life of the gantry crane is shortened, the enterprise cost is increased, various parameters during operation of the gantry crane cannot be accurately fed back to a driver and an operator in time and effectively, the problems of low hoisting efficiency and low safety are caused, a manager cannot remotely perform safety management and assistance, and the problem of low modernization degree exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims at having the above-mentioned problem to current technique, provide a portal crane safety monitoring equipment, solved above-mentioned problem.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a portal crane safety monitoring equipment, includes the portal crane, the portal crane includes track, gentle leg, just leg, crossbearer, lifting hook, driver's cabin, gentle leg and just leg parallel arrangement can follow the track and slide on the track just, the crossbearer is fixed in gentle leg and just leg upper end, a plurality of crossbearer that can follow the crossbearer and transversely or longitudinal movement's sky car is installed to the crossbearer upper end, install the electric block that can drive the lifting hook and go up and down on the overhead traveling crane, driver's cabin fixed mounting is just in leg inboard, a serial communication port, install the MCU core in the driver's cabin, the MCU core is connected respectively and is detected monitor terminal and feedback processing end, it includes to detect the monitor terminal:
the camera module comprises a plurality of high-definition cameras and a router, the high-definition cameras are connected with the MCU core through the router, and the high-definition cameras are fixedly arranged on the outer side of the track, the inner sides of the flexible legs and the rigid legs, the lifting hook and the lower part of the cab respectively;
the cart displacement sensor is arranged on the flexible leg and the rigid leg;
the overhead traveling crane displacement sensor is arranged on the overhead traveling crane;
the weather sensor comprises a wind speed sensor and a temperature and humidity sensor, and the wind speed sensor and the temperature and humidity sensor are both arranged on the cross frame;
the lifting load sensor is arranged on the electric hoist;
the infrared limit sensor is arranged on the boundary of the track;
the feedback processing end comprises:
the display device comprises a touch screen display module, a MCU core and a control main board, wherein the touch screen display module is installed in a cab and comprises a first display and a second display, the first display is used for displaying video information collected by a camera module, and the second display is connected with the control main board of the MCU core through a serial port;
the photoacoustic alarms are mounted on the side faces of the flexible legs and the rigid legs, the ends of the rails and the ends of the cross frames.
Preferably, the MCU core is further provided with a 4G network communication module, and the 4G network communication module is connected with the cloud platform system.
Preferably, the photoacoustic alarm emits red light and buzzes when giving an alarm.
Preferably, the photoacoustic alarm emits red light and buzzes when giving an alarm.
Preferably, the MCU core takes the LCP1768 as a control core.
Compared with the prior art, the utility model has the advantages of it is following:
1. the sensors are adopted to realize omnibearing dead-angle-free detection, monitoring and early warning of the gantry crane in several aspects of safety, wind speed early warning, displacement early warning and load lifting early warning are realized, and the safety and the stability of the operation of the gantry crane are effectively improved.
2. The Internet of things for monitoring the state of the gantry tower crane is realized, and the synchronous real-time monitoring of the online cloud platform is realized in a 4G network mode.
3. And (4) integration of multi-channel video monitoring. And 4 paths of high-definition video monitoring and recording are supported. The video auxiliary observation of a plurality of blind areas can be provided for a driver, the hoisting efficiency can be effectively improved, and the hoisting safety can be improved.
4. The MCU embedded host with the LCP1768 as a control core has higher processing capacity and more responsible business logic processing capacity. The running performance of the device has higher performance prompt than that of a device with a PLC framework.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a system block diagram of a gantry crane safety monitoring device provided by the utility model.
Fig. 3 is the utility model provides a portal crane safety monitoring equipment operation logic schematic diagram.
In the figure, 1, a gantry crane; 11. a track; 12. leg softening; 13. a rigid leg; 14. a cross frame; 15. a hook; 16. a cab; 17. a crown block; 18. an electric hoist; 2. an MCU core; 21. a 4G network communication module; 3. detecting a monitoring end; 31. a camera module; 311. A high-definition camera; 312. a router; 32. a cart displacement sensor; 33. a crown block displacement sensor; 34. a meteorological sensor; 341. a wind speed sensor; 342. a temperature and humidity sensor; 35. a load lifting sensor; 36. an infrared limit sensor; 4. a feedback processing end; 41. a touch screen display module; 411. a first display; 412. a second display.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1, 2, and 3, a gantry crane safety monitoring device includes a gantry crane 1, where the gantry crane 1 includes a rail 11, a flexible leg 12, a rigid leg 13, a cross frame 14, a hook 15, and a cab 16, the flexible leg 12 and the rigid leg 13 are disposed on the rail 11 in parallel and can slide along the rail 11, the cross frame 14 is fixed at the upper ends of the flexible leg 12 and the rigid leg 13, a plurality of overhead trolleys 17 capable of moving along the cross frame 14 in the transverse direction or the longitudinal direction are installed at the upper end of the cross frame 14, an electric hoist 18 capable of driving the hook 15 to ascend and descend is installed on the overhead trolleys 17, and the cab 16 is fixedly installed inside the rigid leg 13, and is characterized in that an MCU core 2 is installed in the cab 16, the MCU core 2 is connected to a detection monitoring terminal 3 and a feedback processing terminal 4 respectively, and the detection monitoring terminal 3 includes:
the camera module 31 comprises a plurality of high-definition cameras 311 and a router 312, the high-definition cameras 311 are connected with the MCU core 2 through the router 312, the high-definition cameras 311 are fixedly installed on the outer side of the track 11, the inner sides of the flexible legs 12 and the rigid legs 13, the lifting hook 15 and the lower portion of the cab 16 respectively, and the high-definition cameras 311 cover the position of a key node hoisted by the gantry crane 1 and the position of a blind area below the cab 16 and provide sufficient video assistance for a driver;
the cart displacement sensor 32 is arranged on the flexible leg 12 and the rigid leg 13, and the cart displacement sensor 32 can measure and record the stroke displacement of the whole gantry crane 1;
the overhead traveling crane displacement sensor 33 is installed on the overhead traveling crane 17, and the overhead traveling crane displacement sensor 33 mainly measures the longitudinal stroke and the transverse stroke of the overhead traveling crane 17 and the height of the overhead traveling crane 17 and can measure the position information of the overhead traveling crane 17;
the meteorological sensor 34, the meteorological sensor 34 includes a wind speed sensor 341, a temperature and humidity sensor 342, the above-mentioned wind speed sensor 341 and temperature and humidity sensor 342 are all installed on the cross frame 14, the meteorological sensor 34 can detect the ambient wind speed and temperature condition when the gantry crane 1 operates;
the lifting load sensor 35 is arranged on the electric hoist 18, and the lifting load sensor 35 mainly detects the weight of a lifting object of the lifting hook 15 and is used for preventing the lifting load from exceeding the limit;
the infrared limit sensor 36 is installed on the boundary of the track 11, and the infrared limit sensor 36 is used for determining the boundary of the safe operation range of the gantry crane 1 and giving an early warning alarm for the condition that the operation stroke of the gantry crane 1 exceeds the limit;
the feedback processing terminal 4 includes:
the touch screen display module 41, the touch screen display module 41 is installed in the cab 16, the touch screen display module 41 includes a first display 411 and a second display 412, the first display 411 is used for displaying the video information collected by the camera module 31, and the second display 412 is connected with the control main board of the MCU core 2 through a serial port;
the photoacoustic alarms 42 are arranged on the side faces of the flexible legs 12 and the rigid legs 13, the end of the track 11 and the end of the cross frame 14, and when the sensor on the gantry crane 1 senses that the sensor exceeds a set limit value, the corresponding photoacoustic alarms 42 can emit red light and buzzes to remind operators.
The main functions of the MCU core 2 include: the method comprises the following steps of sensor signal acquisition, early warning alarm judgment, driving track recording, display information processing, photoacoustic alarm triggering and 4G network communication.
The MCU core 2 is also provided with a 4G network communication module 21, the 4G network communication module 21 is connected with a cloud platform system, the equipment supports the internet of things communication function of the 4G network, and the gantry crane 1 can realize remote safety supervision of a manager on the gantry crane 1 through various running states and running parameters of the gantry crane through the network cloud platform system.
The photoacoustic alarm 42 will flash red light and beep when alarming.
The MCU core 2 takes LCP1768 as a control core.
The router 312 is a POE industrial router.
The utility model discloses theory of operation in the actual application: each high-definition camera 311 arranged on the gantry crane 1 performs real-time video acquisition on the operation condition of a relevant node of the gantry crane 1, and then feeds back the acquired video to the first display 411 in real time for a driving operator to observe;
the cart displacement sensor 32, the crown block displacement sensor 33, the meteorological sensor 34, the lifting load sensor 35 and the infrared limit sensor 36 which are arranged at each part of the gantry crane 1 can respectively monitor each operation parameter in real time, the monitored parameter information is fed back and transmitted to the MCU core 2, the MCU core 2 is analyzed and compared with the preset parameters and fed back to the second display 412, and meanwhile, a manager can set an alarm parameter value on the second display 412;
when the MCU core 2 receives that the numerical value sent by the sensor exceeds the preset alarm parameter value, the MCU core 2 starts the photoacoustic alarm 42 at the corresponding position, and the corresponding photoacoustic alarm 42 emits red light flicker and buzzing sound to remind an operator;
the MCU core 2 uploads various operation states and operation parameters of the gantry crane 1 to a network cloud platform system through the 4G network communication module 21, and managers can remotely monitor and control safety.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides a portal crane safety monitoring equipment, includes portal crane (1), portal crane (1) includes track (11), gentle leg (12), just leg (13), crossbearer (14), lifting hook (15), driver's cabin (16), gentle leg (12) and just leg (13) parallel arrangement just can slide along track (11) on track (11), crossbearer (14) are fixed in gentle leg (12) and just leg (13) upper end, crossbearer (14) upper end is installed a plurality of and is followed crossbearer (14) and transversely or longitudinal movement's day car (17), install electric block (18) that can drive lifting hook (15) go up and down on overhead traveling crane (17), driver's cabin (16) fixed mounting is just leg (13) inboard, a serial communication port, install MCU core (2) in driver's cabin (16), MCU core (2) are connected respectively and are detected monitoring end (3) and are fed back processing end (4), it includes to detect monitoring end (3):
the camera module (31) comprises a plurality of high-definition cameras (311) and a router (312), the high-definition cameras (311) are connected with the MCU core (2) through the router (312), and the high-definition cameras (311) are fixedly installed on the outer side of the track (11), the inner sides of the flexible legs (12) and the rigid legs (13), the lifting hook (15) and the lower portion of the cab (16) respectively;
the cart displacement sensor (32), the cart displacement sensor (32) is installed on the flexible leg (12) and the rigid leg (13);
the crane displacement sensor (33), the crane displacement sensor (33) is installed on the crane (17);
the weather sensor (34), the said weather sensor (34) includes the wind speed sensor (341), humiture sensor (342), the above-mentioned wind speed sensor (341) and humiture sensor (342) are installed on horizontal shelf (14);
a load lifting sensor (35), wherein the load lifting sensor (35) is installed on the electric hoist (18);
the infrared limit sensor (36), the infrared limit sensor (36) is installed on the boundary of the track (11);
the feedback processing terminal (4) comprises:
the touch screen display module (41), the touch screen display module (41) is installed in the cab (16), the touch screen display module (41) comprises a first display (411) and a second display (412), the first display (411) is used for displaying video information collected by the camera module (31), and the second display (412) is connected with a control main board of the MCU core (2) through a serial port;
a plurality of photoacoustic alarms (42), photoacoustic alarms (42) are installed in the end of the side of gentle leg (12), rigid leg (13), track (11) and horizontal frame (14).
2. The gantry crane safety monitoring device according to claim 1, wherein the MCU core (2) is further provided with a 4G network communication module (21), and the 4G network communication module (21) is connected with a cloud platform system.
3. A gantry crane safety monitoring device according to claim 2, characterized in that the photoacoustic alarm (42) will flash red light and beep when alarming.
4. The gantry crane safety monitoring device according to claim 1, wherein the MCU core (2) uses LCP1768 as a control core.
5. The gantry crane safety monitoring device as claimed in claim 1, wherein the router (312) is a POE industrial router.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221917075.2U CN218708682U (en) | 2022-07-21 | 2022-07-21 | Gantry crane safety monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221917075.2U CN218708682U (en) | 2022-07-21 | 2022-07-21 | Gantry crane safety monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218708682U true CN218708682U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221917075.2U Active CN218708682U (en) | 2022-07-21 | 2022-07-21 | Gantry crane safety monitoring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218708682U (en) |
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2022
- 2022-07-21 CN CN202221917075.2U patent/CN218708682U/en active Active
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