CN114031019B - Space operation safety control device and method for crane boom and overhead working truck - Google Patents
Space operation safety control device and method for crane boom and overhead working truck Download PDFInfo
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- CN114031019B CN114031019B CN202111321304.4A CN202111321304A CN114031019B CN 114031019 B CN114031019 B CN 114031019B CN 202111321304 A CN202111321304 A CN 202111321304A CN 114031019 B CN114031019 B CN 114031019B
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000000007 visual effect Effects 0.000 claims abstract description 31
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 39
- 238000009434 installation Methods 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 4
- 101100048029 Arabidopsis thaliana U2AF35B gene Proteins 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a reinforcing method for improving net section strength and stability of an old line iron tower with unequal angle steel on the outer back, which comprises a front end device, a handheld terminal and an audible and visual alarm; the front end device is arranged at the top end of the crane boom or on the guardrail of the overhead working truck; the hand-held terminal is controlled by an operator and is connected with the audible and visual alarm through electric connection. The invention ensures that operators can control the states of the crane and the overhead working truck in real time, solves the problem that the operators may have vision blind areas during actual operation, and can effectively avoid electric power safety production accidents.
Description
Technical Field
The patent relates to a crane boom, overhead working truck space operation safety control device and method, and belongs to the field of space operation safety control.
Background
The special equipment of the overhead working truck and the crane is applied to hoisting and field operation of different equipment, and is particularly widely applied to equipment installation and maintenance operation in a transformer substation. When the transformer substation is constructed on site, the environment in the substation is complex, the equipment is more, and the safety distance of the high-altitude operation vehicle and the crane is mainly controlled by operators. Because there may be a blind zone of the operator's view during operation, a full-time guardian must monitor the position of the work vehicle and issue instructions to prompt the operator when a safe distance is reached or exceeded. However, due to the fact that delay or unclear instructions may exist in the signal transmission process, an electric power safety production accident may be caused at this time, and equipment damage or personnel injury may be caused.
Disclosure of Invention
In order to solve the problems, the invention provides a space operation safety control device and method for a crane boom and an overhead working truck, which can realize space position positioning and safety control without an RTK differential positioning mode, so that an operator can control the states of the crane and the overhead working truck in real time, and carry out acousto-optic alarm under the condition that the distance between the crane boom and the overhead working truck hopper is smaller than the safety distance, thereby avoiding electric safety production accidents.
The technical scheme of the invention is as follows: a space operation safety control device for a crane boom and an overhead working truck comprises a front end device, a handheld terminal and an audible and visual alarm; the front end device is arranged at the top end of the crane boom or on the guardrail of the overhead working truck; the hand-held terminal is controlled by an operator and is electrically connected with the audible and visual alarm.
Preferably, the front-end devices include a front-end device a and a front-end device B:
The front-end device A comprises a shell A, a forward laser ranging module, a permanent neodymium magnet A, a battery A, a control component A, a left camera, a left laser ranging module, a forward camera and an indicator lamp A; the shell A encapsulates the forward laser ranging module, the permanent neodymium magnet A, the battery A, the control component A, the left camera, the left laser ranging module, the forward camera and the indicator lamp A; the forward laser ranging module and the forward camera are fixed in the forward direction of the shell A through screws and are electrically connected with the control assembly A; the left camera and the left laser ranging module are fixed on the left direction of the shell A through screws and are electrically connected with the control assembly A; the battery A and the indicator lamp A are fixed at the bottom of the shell A, and the permanent neodymium magnet A is fixed on the right direction of the shell A through screws;
The front-end device B comprises a shell B, a top laser ranging module, a top camera, a right laser ranging module, a right camera, a battery B, a control assembly B, a permanent neodymium magnet B and an indicator lamp B; the shell B encapsulates the top laser ranging module, the top camera, the right laser ranging module, the right camera, the battery B, the control component B, the permanent neodymium magnet B and the indicator lamp B; the top laser ranging module and the top camera are fixed at the top of the shell B through screws and are electrically connected with the control assembly B; the right laser ranging module and the right camera are fixed on the right direction of the shell B through screws and are electrically connected with the control component B; the battery B and the indicator lamp B are fixed at the bottom of the shell B; the permanent neodymium magnet B is fixed on the left side of the shell B through screws.
Preferably, the front end device mounting position is divided into a crane boom front end mounting method and a climbing arm vehicle guardrail mounting method of the high-altitude operation vehicle according to the monitoring object of the safety control device;
the front end installation method of the crane boom comprises the steps of adsorbing a front end device A at the left end of the crane boom through a permanent neodymium magnet A, and adsorbing a front end device B at the right end of the crane boom through a permanent neodymium magnet B;
The guardrail mounting method for the overhead working truck comprises the steps of adsorbing a front end device A and a front end device B through a permanent neodymium magnet A and a permanent neodymium magnet B to form an integral front end device, adding a clamp A at the bottom end of a front end device A part, adding a clamp B at the bottom end of a front end device B part, mounting the clamp A and the clamp B in opposite directions, and clamping the integral front end device on the guardrail of the overhead working truck through manual screwing bolts.
Preferably, the control component A and the control component B are preloaded with LIUNX systems and are deployed with distance measurement data and an image processing module, the real-time distance measurement data are transmitted to the handheld terminal through WiFi, and the real-time image is pushed to the handheld terminal through the push flow server through WiFi;
The forward laser ranging module, the left laser ranging module, the top laser ranging module and the right laser ranging module are electrically connected with the control component A and the control component B through AUART ports to finish accurate ranging of forward, left, top and right equipment in 8 meters of the crane boom and the overhead working truck;
the forward camera, the left camera, the top camera and the right camera are electrically connected with the control assembly A and the control assembly B through AUSB ports, and the forward, left, top and right working environments of the crane boom and the overhead working truck are shot in real time;
The battery A and the battery B are 5V rechargeable switch lithium batteries, and provide multiple paths of 5V power interfaces for respectively supplying power to the control assembly A, the control assembly B, the forward laser ranging module, the left laser ranging module, the top laser ranging module, the right laser ranging module, the forward camera, the left camera, the top camera and the right camera;
The permanent neodymium magnet A and the permanent neodymium magnet B are fixed by magnetism;
and the indicator lamp A and the indicator lamp B are used for positioning the crane boom or the overhead working truck.
Preferably, the handheld terminal is preloaded with the positioning module and receives real-time images and real-time ranging data of the front-end device, and an alarm value of the safety distance is set through the voltage level of the electrified equipment.
Preferably, the positioning module is arranged on the handheld terminal, is written in C++, runs in a Windows system and comprises two parts of real-time ranging and video images; and controlling the audible and visual alarm to be turned on or turned off; installing a positioning module based on the Windows system, and automatically running when the handheld terminal is started to enter the Windows system; the positioning module sets alarm parameters, namely safety distance parameters, at the handheld terminal through the voltage level of the electrified equipment.
Preferably, the audible and visual alarm is connected with the handheld terminal by a USB, and is started to give an alarm to an operator when the spatial distance data between the front-end device and surrounding equipment is smaller than the safe distance parameter.
Preferably, the audible and visual alarm signals are audible and visual signals.
Preferably, a method for using the space operation safety control device of the crane boom and the overhead working truck comprises the following steps:
S1, starting a handheld terminal, automatically running a positioning module, starting a front-end device, enabling a crane boom and a space operation safety control device of an overhead working truck to enter a working mode, enabling the handheld terminal and the front-end mode to communicate in real time through WiFi, enabling image data and ranging data collected by the front-end device to be transmitted to the positioning module of the handheld terminal, and enabling the positioning module to monitor the safety distance between the crane boom or the overhead working truck and surrounding equipment in real time according to the real-time ranging data;
S2, when real-time distance measurement data of a crane boom or an overhead working truck and surrounding equipment is smaller than a safe distance, a trigger alarm mechanism is set by the positioning module, an audible and visual alarm is started for alarm, and video pictures are automatically intercepted and stored by the positioning module when the audible and visual alarm is started by the positioning module;
S3, an operator adjusts the position of the crane boom or the aerial working vehicle according to the real-time ranging data and the real-time image, so that the real-time ranging of the crane boom or the aerial working vehicle and surrounding equipment is larger than the safe distance, and at the moment, the positioning module closes the alarm mechanism, and the audible and visual alarm stops alarming.
The invention has the beneficial effects that: position information of the crane or the overhead working truck is acquired through the camera and the laser ranging, and is wirelessly returned to an operator in the control room, so that the operator can control the states of the crane and the overhead working truck in real time, the problem that a visual field blind area possibly exists when the operator actually operates is solved, and electric power safety production accidents can be effectively avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic illustration of the installation and use of the present invention;
FIG. 3 is a schematic circuit diagram of the present invention;
Reference numerals illustrate:
1. the device comprises a shell A,2, a forward laser ranging module, 3, a permanent neodymium magnet A,4, a battery A,5, a control component A,6, a left camera, 7, a left laser ranging module, 8, a forward camera, 9, a shell B,10, a top laser ranging module, 11, a right laser ranging module, 12, a right camera, 13, a battery B,14, a control component B,15, a permanent neodymium magnet B,16, a top camera, 17, a handheld terminal, 18, an audible and visual alarm, 19, a front end device A,20, a crane, 21, a front end device B,22, a permanent neodymium magnet, 23, a clamp A,24, a clamp B,25, an indicator lamp A,26 and an indicator lamp B.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Implementation example 1: referring to fig. 1 to 3, a space operation safety control device for a crane boom and an overhead working truck comprises a front end device, a handheld terminal 17 and an audible and visual alarm 18; the front end device is arranged at the top end of the crane boom 20 or on the guard rail of the overhead working truck; the hand-held terminal 17 is controlled by an operator, and the hand-held terminal 17 is electrically connected with an audible and visual alarm 18.
Preferably, the front-end devices include a front-end device a19 and a front-end device B21:
The front-end device A19 comprises a shell A1, a forward laser ranging module 2, a permanent neodymium magnet A3, a battery A4, a control assembly A5, a left camera 6, a left laser ranging module 7, a forward camera 8 and an indicator lamp A25; the shell A1 encapsulates the forward laser ranging module 2, the permanent neodymium magnet A3, the battery A4, the control component A5, the left camera 6, the left laser ranging module 7, the forward camera 8 and the indicator lamp A25; the forward laser ranging module 2 and the forward camera 8 are fixed in the forward direction of the shell A1 through screws and are electrically connected with the control component A5; the left camera 6 and the left laser ranging module 7 are fixed on the left direction of the shell A1 through screws and are electrically connected with the control assembly A5; the battery A4 and the indicator lamp A25 are fixed at the bottom of the shell A1, and the permanent neodymium magnet A3 is fixed on the right direction of the shell A1 through screws; the front end device A19 monitors the distance and environment between the left side and the front end of the crane boom 20 or the overhead working truck and surrounding equipment in real time, and transmits ranging data and images to the positioning module in real time.
The front-end device B21 comprises a shell B9, a top laser ranging module 10, a top camera 16, a right laser ranging module 11, a right camera 12, a battery B13, a control component B14, a permanent neodymium magnet B15 and an indicator lamp B26; the shell B9 encapsulates the top laser ranging module 10, the top camera 16, the right laser ranging module 11, the right camera 12, the battery B13, the control component B14, the permanent neodymium magnet B15 and the indicator lamp B26; the top laser ranging module 10 and the top camera 16 are fixed at the top of the shell B9 through screws and are electrically connected with the control assembly B14; the right laser ranging module 11 and the right camera 12 are fixed on the right direction of the shell B9 through screws and are electrically connected with the control component B14; the battery B13 and the indicator lamp B26 are fixed at the bottom of the shell B9; the permanent neodymium magnet B15 is fixed on the left side of the shell B9 through a screw; the front end device B21 monitors the distance and environment between the top and right of the crane boom 20 or the overhead working truck and surrounding equipment in real time, and transmits ranging data and images to the positioning module in real time.
Preferably, the front end device installation position is divided into a crane boom 20 front end installation method and a high-altitude operation vehicle guardrail installation method according to the monitoring object of the safety control device;
the front end installation method of the crane boom 20 comprises the steps of adsorbing a front end device A19 at the left end of the crane boom 20 through a permanent neodymium magnet A3, and adsorbing a front end device B21 at the right end of the crane boom 20 through a permanent neodymium magnet B15; the front end, left, top and right aspects of the crane boom 20 are monitored by the front end device.
The guardrail mounting method for the overhead working truck comprises the steps of adsorbing a front end device A19 and a front end device B21 through a permanent neodymium magnet A3 and a permanent neodymium magnet B15 to form an integral front end device, adding a clamp A23 at the bottom end of the front end device A19 part, adding a clamp B24 at the bottom end of the front end device B21 part, oppositely mounting the clamp A23 and the clamp B24, clamping the integral front end device on the guardrail of the overhead working truck through hand screwing bolts, and carrying out multi-direction monitoring on the front end, the left side, the top and the right side of the overhead working truck.
Preferably, the control component A5 and the control component B14 are preloaded with LIUNX systems and are deployed with a ranging data and image processing module, real-time ranging data are transmitted to the handheld terminal 17 through WiFi, and real-time images are pushed to the handheld terminal 17 through a push server through WiFi; control assembly A5 and control assembly B14 function to collect and transmit ranging data and images.
The forward laser ranging module 2, the left laser ranging module 7, the top laser ranging module 10 and the right laser ranging module 11 are electrically connected with the control component A5 and the control component B14 through AUART ports to finish accurate ranging of forward, left, top and right equipment in 8 meters of the crane boom 20 and the overhead working truck; the forward laser ranging module 2, the left laser ranging module 7, the top laser ranging module 10 and the right laser ranging module 11 play a role in real-time distance measurement between the crane boom 20 and the overhead operating truck and surrounding equipment.
The forward camera 8, the left camera 6, the top camera 16 and the right camera 12 are electrically connected with the control assembly A5 and the control assembly B14 through AUSB ports, and the forward, left, top and right working environments of the crane boom 20 and the overhead working truck are photographed in real time, so that a multidirectional visual field is provided for the work of operators.
Battery A4 and battery B13 are 5V rechargeable switch lithium batteries, provide multichannel 5V power interface, give control assembly A5, control assembly B14, forward laser ranging module 2, left laser ranging module 7, top laser ranging module 10, right laser ranging module 11, forward camera 8, left camera 6, top camera 16 and right camera 12 power supply respectively, make front end device steady operation.
The permanent neodymium magnet A3 and the permanent neodymium magnet B15 are fixed by magnetism. The front end assembly can be flexibly adjusted to the appropriate position by adjusting the position of the permanent magnet 22 on the crane boom 20 or overhead working truck guard rail.
Indicator light a25 and indicator light B26, positioning crane boom 20 or overhead working truck; especially when working in dim light or at night, indicator light a25 and indicator light B26 may assist the operator in quick spatial positioning of crane boom 20 or overhead working truck.
Preferably, the handheld terminal 17 is preloaded with a positioning module and receives real-time images and real-time ranging data of the front-end device, and an alarm value of the safety distance is set through the voltage level of the electrified equipment; the hand-held terminal 17 is portable, receives and processes the real-time ranging data, judges whether the distance between the crane boom 20 or the overhead working truck and surrounding equipment is a safe distance, provides a real-time image, and provides an overall azimuth view for adjusting the crane boom or the overhead working truck.
Preferably, the positioning module is arranged on the handheld terminal 17, is written in C++, runs in a Windows system and comprises two parts of real-time ranging and video images; and controls the audible and visual alarm 18 to be turned on or off; the positioning module is installed based on the Windows system, and automatically operates when the handheld terminal 18 is started to enter the Windows system; the positioning module sets alarm parameters, namely safety distance parameters, at the handheld terminal 17 through the voltage level of the electrified equipment; the positioning module provides real-time ranging data and operating field of view for the operator and controls the audible and visual annunciator 18 to assist the operator in safely operating the crane boom 20 or overhead working truck.
Preferably, the audible and visual alarm 18 is connected with the handheld terminal 17 by USB, and when the spatial distance data between the front-end device and surrounding equipment is smaller than the safe distance parameter, the audible and visual alarm 18 is started to give an alarm to an operator.
Preferably, the audible and visual annunciator 18 annunciates both an audible signal and a visual signal. The operator is prompted to adjust the position of the crane boom 20 or the overhead working truck in time by double information of sound information and light information, so that production accidents are avoided.
Preferably, a method for using the space operation safety control device of the crane boom and the overhead working truck comprises the following steps:
S1, starting up a handheld terminal 17, automatically running a positioning module, starting up a front-end device, enabling a safety control device to enter a working mode, enabling the handheld terminal 17 and the front-end mode to communicate in real time through WiFi, enabling image data and ranging data collected by the front-end device to be transmitted to the positioning module of the handheld terminal 17, and enabling the positioning module to monitor the safety distance between a crane boom 20 or an overhead working truck and surrounding equipment in real time according to the real-time ranging data;
s2, when real-time distance measurement data of the crane boom 20 or the overhead working truck and surrounding equipment is smaller than a safe distance, a trigger alarm mechanism is set by the positioning module, the audible and visual alarm 18 is started to alarm, and the video picture is automatically intercepted and stored by the positioning module while the audible and visual alarm 18 is started by the positioning module;
S3, an operator adjusts the position of the crane boom 20 or the aerial working vehicle according to the real-time ranging data and the real-time image, so that the real-time ranging of the crane boom 20 or the aerial working vehicle and surrounding equipment is larger than a safe distance, and at the moment, the positioning module turns off an alarm mechanism, and the audible and visual alarm 18 stops alarming.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (2)
1. The utility model provides a crane davit, overhead working truck space operation safety control device's application method, safety control device includes front end device, handheld terminal (17), audible and visual alarm (18), its characterized in that: the front end device is arranged at the top end of the crane boom (20) or on the guardrail of the overhead working truck; the handheld terminal (17) is controlled by an operator, and the handheld terminal (17) is electrically connected with the audible and visual alarm (18); the front-end device comprises a front-end device A (19) and a front-end device B (21);
The front-end device A (19) comprises a shell A (1), a forward laser ranging module (2), a permanent neodymium magnet A (3), a battery A (4), a control component A (5), a left camera (6), a left laser ranging module (7), a forward camera (8) and an indicator lamp A (25); the shell A (1) encapsulates the forward laser ranging module (2), the permanent neodymium magnet A (3), the battery A (4), the control component A (5), the left camera (6), the left laser ranging module (7), the forward camera (8) and the indicator lamp A (25); the forward laser ranging module (2) and the forward camera (8) are fixed in the forward direction of the shell A (1) through screws and are electrically connected with the control assembly A (5); the left camera (6) and the left laser ranging module (7) are fixed on the left side of the shell A (1) through screws and are electrically connected with the control assembly A (5); the battery A (4) and the indicator lamp A (25) are fixed at the bottom of the shell A (1), and the permanent neodymium magnet A (3) is fixed on the right direction of the shell A (1) through screws;
The front-end device B (21) comprises a shell B (9), a top laser ranging module (10), a top camera (16), a right laser ranging module (11), a right camera (12), a battery B (13), a control component B (14), a permanent neodymium magnet B (15) and an indicator lamp B (26); the shell B (9) encapsulates the top laser ranging module (10), the top camera (16), the right laser ranging module (11), the right camera (12), the battery B (13), the control component B (14), the permanent neodymium magnet B (15) and the indicator lamp B (26); the top laser ranging module (10) and the top camera (16) are fixed at the top of the shell B (9) through screws and are electrically connected with the control assembly B (14); the right laser ranging module (11) and the right camera (12) are fixed on the right direction of the shell B (9) through screws and are electrically connected with the control assembly B (14); the battery B (13) and the indicator lamp B (26) are fixed at the bottom of the shell B (9); the permanent neodymium magnet B (15) is fixed on the left direction of the shell B (9) through a screw;
the control assembly A (5) and the control assembly B (14) are preloaded with LIUNX systems and are provided with ranging data and an image processing module, the real-time ranging data are transmitted to the handheld terminal (17) through WiFi, and the real-time image is pushed to the handheld terminal (17) through a push server from WiFi;
the forward laser ranging module (2), the left laser ranging module (7), the top laser ranging module (10) and the right laser ranging module (11) are electrically connected with the control component A (5) and the control component B (14) through AUART ports, so that accurate ranging of forward, left, top and right equipment and surrounding equipment in 8 meters of the crane boom (20) and the overhead working truck is completed;
The forward camera (8), the left camera (6), the top camera (16) and the right camera (12) are electrically connected with the control component A (5) and the control component B (14) through AUSB ports, and work environments of the crane boom (20) and the overhead working truck in the forward direction, the left direction, the top direction and the right direction are shot in real time;
The battery A (4) and the battery B (13) are used for providing a plurality of paths of 5V power interfaces for a 5V rechargeable switch lithium battery, and respectively supplying power to the control component A (5), the control component B (14), the forward laser ranging module (2), the left laser ranging module (7), the top laser ranging module (10), the right laser ranging module (11), the forward camera (8), the left camera (6), the top camera (16) and the right camera (12);
A permanent neodymium magnet A (3) and a permanent neodymium magnet B (15) are fixed by magnetism;
An indicator light A (25) and an indicator light B (26) for positioning the crane boom (20) or the overhead working truck;
the front end device mounting position is divided into a crane boom (20) front end mounting method and a high-altitude operation vehicle guardrail mounting method according to the monitoring object of the safety control device;
The front end installation method of the crane boom (20) comprises the steps of adsorbing a front end device A (19) at the left end of the crane boom (20) through a permanent neodymium magnet A (3), and adsorbing a front end device B (21) at the right end of the crane boom (20) through a permanent neodymium magnet B (15);
The guardrail mounting method of the overhead working truck comprises the steps of adsorbing a front end device A (19) and a front end device B (21) through a permanent neodymium magnet A (3) and a permanent neodymium magnet B (15) to form an integral front end device, adding a clamp A (23) at the bottom end of the front end device A (19), adding a clamp B (24) at the bottom end of the front end device B (21), mounting the clamp A (23) and the clamp B (24) in opposite directions, and clamping the integral front end device on the guardrail of the overhead working truck through manual screwing bolts; the application method comprises the following steps:
S1, starting a handheld terminal (17), automatically running a positioning module, starting a front-end device, enabling a crane boom and a space operation safety control device of an overhead working truck to enter a working mode, enabling the handheld terminal (17) and the front-end mode to communicate in real time through WiFi, enabling image data and ranging data collected by the front-end device to be transmitted to the positioning module of the handheld terminal (17), and enabling the positioning module to monitor the safety distance between the crane boom (20) or the overhead working truck and surrounding equipment in real time according to the real-time ranging data;
S2, when real-time distance measurement data of a crane boom (20) or an overhead working truck and surrounding equipment is smaller than a safe distance, a positioning module sets a trigger alarm mechanism, an audible and visual alarm (18) is started for alarm, and the positioning module automatically intercepts and stores video pictures when the audible and visual alarm (18) is started;
S3, an operator adjusts the position of the crane boom (20) or the aerial working vehicle according to the real-time ranging data and the real-time image, so that the real-time ranging of the crane boom (20) or the aerial working vehicle and surrounding equipment is larger than a safe distance, and at the moment, the positioning module closes an alarm mechanism, and the audible and visual alarm (18) stops alarming.
2. The method for using the space operation safety control device for the crane boom and the overhead working truck according to claim 1, wherein the method comprises the following steps: the audible and visual alarm (18) gives an alarm signal of an audible signal and an optical signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111321304.4A CN114031019B (en) | 2021-11-09 | 2021-11-09 | Space operation safety control device and method for crane boom and overhead working truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111321304.4A CN114031019B (en) | 2021-11-09 | 2021-11-09 | Space operation safety control device and method for crane boom and overhead working truck |
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| CN201703993U (en) * | 2010-05-12 | 2011-01-12 | 上海市电力公司超高压输变电公司 | Audible and visual alarm for crane elevating limiting |
| FR2975089A1 (en) * | 2011-05-10 | 2012-11-16 | Manitou Bf | TELESCOPIC HANDLING ARRAY MEASURING DEVICE |
| CN111874822A (en) * | 2020-08-06 | 2020-11-03 | 国网湖北省电力有限公司直流运检公司 | Intelligent height limiting system for overhead working truck |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201703993U (en) * | 2010-05-12 | 2011-01-12 | 上海市电力公司超高压输变电公司 | Audible and visual alarm for crane elevating limiting |
| FR2975089A1 (en) * | 2011-05-10 | 2012-11-16 | Manitou Bf | TELESCOPIC HANDLING ARRAY MEASURING DEVICE |
| CN111874822A (en) * | 2020-08-06 | 2020-11-03 | 国网湖北省电力有限公司直流运检公司 | Intelligent height limiting system for overhead working truck |
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