CN112374374A - Lifting appliance capable of preventing collision - Google Patents
Lifting appliance capable of preventing collision Download PDFInfo
- Publication number
- CN112374374A CN112374374A CN202011345743.4A CN202011345743A CN112374374A CN 112374374 A CN112374374 A CN 112374374A CN 202011345743 A CN202011345743 A CN 202011345743A CN 112374374 A CN112374374 A CN 112374374A
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- China
- Prior art keywords
- lifting appliance
- lifting
- sensors
- module
- information
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003137 locomotive effect Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims abstract description 5
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
- B66C15/04—Safety gear for preventing collisions, e.g. between cranes or trolleys operating on the same track
- B66C15/045—Safety gear for preventing collisions, e.g. between cranes or trolleys operating on the same track electrical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices
- B66C13/44—Electrical transmitters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention relates to a lifting appliance capable of preventing collision, which comprises a lifting appliance and sensors, wherein when the lifting appliance is provided with lifted vehicles, the sensors are respectively arranged on collision-proof beams at the head and the tail of a vehicle, when the lifting appliance is not provided with the lifted vehicles, the sensors are all arranged on the lifting appliance, the sensors can collect information close to obstacles and transmit the information to a data transceiver module, the data transceiver module can receive and process the information and then transmit the information to a main control system, the main control system receives the information and then transmits an instruction of stopping operation to the motor control module, the motor control module is in control connection with a lifting appliance movement module to control the lifting appliance to stop all movements, and the lifting appliance movement module is also respectively connected with a braking system, a workpiece lifting system, a locomotive track operation system and a control console dispatching system and is used for controlling the movement of. The lifting appliance has strong practicability and convenient installation, and greatly reduces the danger of collision of field operators/objects during the operation of the lifting appliance.
Description
Technical Field
The invention belongs to the technical field of engineering manufacturing, and particularly relates to an anti-collision lifting appliance.
Background
The lifting appliance is equipment frequently used in engineering manufacturing and is used for lifting large workpieces, engines, car bodies, seats and the like. The existing lifting appliance has no anti-collision function, and vehicles are transported to a chassis workshop section on the lifting appliance. When people/objects appear in the front of the lifting appliance during operation, the lifting appliance cannot automatically stop operation, and is very unsafe for field operators/objects and vehicles.
The prior art discloses a spreader in-place protection device, comprising an upper block and a lower block; the lower block is fixed on the top of the movable lifting appliance, and the upper block is fixed at the bottom of the winch box body and is opposite to the lower block; when the movable hanger is pushed to the top, the lower block touches the switch mechanism on the upper block, so that the upper block feeds back information to the hanger control system to stop the retraction operation of the movable hanger.
The prior art also discloses a handling protection device, protection device includes: the device comprises a first support, a second support, a hydraulic cylinder and a rocker arm; the cylinder body of the hydraulic cylinder is rotationally connected to the first support; the middle of the rocker arm is rotationally connected to the second support, the first end of the rocker arm is rotationally fixed to the piston rod of the hydraulic cylinder, and the second end of the rocker arm is provided with a hook body which is used for hooking the cargo loading device. Through setting up first support and second support, the cylinder body connect in with rotating in pneumatic cylinder on the first support, the middle part connect in with rotating on the second support, first end is fixed in with rotating on the piston rod of pneumatic cylinder, the second is served and is provided with and be used for colluding and locate the rocking arm of the coupler body on the goods loading device realizes the rocking arm through the flexible realization rocking arm rotation of control piston rod for the coupler body colludes and locates on the goods loading device or with the separation of goods loading device, realizes the secondary protection after integrated hoist tapered end became invalid.
However, none of the above devices can automatically stop to protect the pedestrian before the collision occurs when the device automatically operates and senses the presence of the pedestrian in front.
Disclosure of Invention
The invention provides an anti-collision lifting appliance, which solves the problem that the existing lifting appliance automatically runs and cannot automatically stop before collision occurs when a pedestrian is sensed to exist in front.
The purpose of the invention is realized by the following technical scheme:
a lifting appliance capable of preventing collision comprises a lifting appliance 1, wherein the lifting appliance 1 is used for lifting vehicles;
the lifting appliance comprises a lifting appliance 1, and is characterized by further comprising 4 sensors, wherein when the lifting appliance 1 is provided with lifted vehicles, the 4 sensors are divided into 2 groups, each 2 sensors are one group and are respectively arranged on anti-collision beams at the head and the tail of the vehicle, and when the lifting appliance is not provided with the lifted vehicles, the 4 sensors are all arranged on the lifting appliance 1;
the 4 sensors are connected with a lifting appliance movement module 7 through a data transceiver module 6, a main control system 4 and a motor control module 5; the sensor can collect the information of the approach of the barrier and transmit the information to the data transceiver module 6; the data transceiver module 6 can receive and process information and then send the information to the main control system 4; the main control system 4 sends an instruction for stopping operation to the motor control module 5 after receiving the information; the motor control module 5 is in control connection with the lifting appliance movement module 6 and controls the lifting appliance 1 to stop all movements;
the spreader motion module 6 is further connected to a braking system 9, a workpiece lifting system 10, a locomotive track operation system 11 and a console dispatching system 12, respectively, for controlling the spreader 1 to stop suddenly, lift, operate on the natural track and operate in a mode.
Further, when the hoisted vehicle is mounted on the lifting appliance 1, one group of sensors are adsorbed on the left side/right side of the front anti-collision beam of the vehicle head through magnets, and the other group of sensors are adsorbed on the left side/right side of the rear anti-collision beam of the vehicle tail through magnets.
Further, when the hoisted vehicle is not mounted on the lifting appliance 1, the 4 sensors are adsorbed on the upright columns on the two sides of the head direction and the tail direction of the lifting appliance 1 through the magnets.
Further, the sensor is an infrared human body sensor 3.
Further, the sensor is a scanner.
Further, the sensor is a lidar.
Further, the sensor is an ultrasonic sensor.
Further, the brake system 9 is used for controlling respective regional emergency stops; the workpiece lifting system 10 is used for controlling lifting of a lifting appliance; the locomotive track running system 11 is used for controlling the spreader 1 to run on the inherent track; the operation station of the control console dispatching system 12 can select the operation mode (automatic/manual) of equipment in the corresponding operation area, manually operate the equipment, display fault information and other functions, and when an emergency occurs, an emergency stop button can be pressed down to send a signal to the braking system 9, and the power supply of the equipment in the corresponding area is cut off.
Compared with the prior art, the invention has the beneficial effects that:
the anti-collision lifting appliance has strong practicability and convenient installation, and greatly reduces the danger of collision of field operators/objects during the operation of the lifting appliance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a view showing a rear direction of a spreader;
FIG. 2 is a structural diagram of the direction of the head of the lifting appliance;
fig. 3 is an overall structure diagram of a hanger capable of preventing collision;
FIG. 4 is a side view of FIG. 2;
fig. 5 is a flow chart of a spreader collision avoidance process capable of collision avoidance;
fig. 6 is a flow chart of the spreader operation.
In the figure, the lifting appliance 1, the lifting appliance 2, the car body 3, the infrared human body sensor 4, the main control system 5, the motor control module 6, the data receiving and transmitting module 7, the lifting appliance operation module 8, the system operation panel display 9, the braking system 10, the workpiece lifting system 11, the locomotive track operation system 12 and the control panel dispatching system are adopted.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 5, a spreader capable of collision prevention includes a spreader 1;
the lifting appliance 1 is used for lifting vehicles;
the system also comprises 4 sensors which are installed under the following conditions:
1. when being equipped with the by handling vehicle on hoist 1, 4 sensors divide into 2 groups, and every 2 is a set of, install respectively on the anticollision roof beam of locomotive and rear of a vehicle.
2. When the hoisted vehicle is not installed on the lifting appliance 1, 4 sensors are installed on the lifting appliance 1.
The sensor is an infrared human body sensor 3, a scanner, a laser radar or an ultrasonic sensor.
Specifically, when the hoisted vehicle is mounted on the lifting appliance 1, one group of sensors are adsorbed on the left/right sides of the front anti-collision beam of the vehicle head through magnets, and the other group of sensors are adsorbed on the left/right sides of the rear anti-collision beam of the vehicle tail through magnets.
Specifically, when the hoisted vehicle is not mounted on the lifting appliance 1, the 4 sensors are adsorbed on the upright columns on the two sides of the head direction and the tail direction of the lifting appliance through the magnets.
The 4 sensors are connected with a lifting appliance motion module 7 through a receipt transceiving module 6, a main control system 4 and a motor control module 5.
The sensor can collect the information of the approach of the barrier and transmit the information to the data transceiver module 6. The data transceiver module 6 can receive and process information and then send the information to the main control system 4. And the main control system 4 sends an instruction for stopping operation to the motor control module 5 after receiving the information. The motor control module 5 is in control connection with the lifting appliance movement module 7 and controls the lifting appliance 1 to stop all movements.
The scram, lifting, running on the natural track and running modes of the spreader 1 are controlled by a braking system 9, a work lifting system 10, a locomotive track running system 11 and a console dispatching system 12.
Specifically, the method comprises the following steps: the hanger motion module 7 is also connected with a brake system 9, a workpiece lifting system 10, a locomotive track operation system 11 and a control console dispatching system 12 respectively.
The brake system 9 is used for controlling the respective regional emergency stop. The workpiece lifting system 10 is used for controlling the lifting of the lifting appliance 1. The locomotive track operation system 11 is used for controlling the operation of the spreader on the natural track. The operation station of the control console dispatching system 12 can select the operation mode (automatic/manual) of equipment in the corresponding operation area, manually operate the equipment, display fault information and other functions, and when an emergency occurs, an emergency stop button can be pressed down to send a signal to the braking system 9, and the power supply of the equipment in the corresponding area is cut off.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (8)
1. The utility model provides a hoist that can prevent collision which characterized in that: the lifting appliance comprises a lifting appliance (1), wherein the lifting appliance (1) is used for lifting a vehicle;
the lifting appliance is characterized by further comprising 4 sensors, when the lifted vehicle is mounted on the lifting appliance (1), the 4 sensors are divided into 2 groups, each 2 sensors are one group and are respectively mounted on the anti-collision beams at the head and the tail of the vehicle, and when the lifted vehicle is not mounted on the lifting appliance, the 4 sensors are mounted on the lifting appliance (1);
the 4 sensors are connected with a lifting appliance motion module (7) through a receipt transceiving module (6), a main control system (4) and a motor control module (5); the sensor can collect the information of the approach of the barrier and transmit the information to the data transceiver module (6); the data transceiver module (6) can receive and process information and then send the information to the main control system (4); the main control system (4) receives the information and sends an instruction for stopping operation to the motor control module (5); the motor control module (5) is in control connection with the lifting appliance movement module (7) to control the lifting appliance (1) to stop all movements;
the lifting appliance motion module (7) is also respectively connected with a braking system (9), a workpiece lifting system (10), a locomotive track operation system (11) and a control console dispatching system (12) and is used for controlling the sudden stop, lifting, operation on the inherent track and operation modes of the lifting appliance (1).
2. The spreader capable of collision avoidance according to claim 1, wherein: when being equipped with on hoist (1) and being had by the handling vehicle, a set of sensor passes through magnet and adsorbs in the front of the locomotive anticollision roof beam left/right both sides, and another set of sensor passes through magnet and adsorbs behind the rear of a vehicle anticollision roof beam left/right both sides.
3. The spreader capable of collision avoidance according to claim 1, wherein: when the hoisted vehicle is not arranged on the lifting appliance (1), the 4 sensors are adsorbed on the upright columns on the two sides of the head direction and the tail direction of the lifting appliance through the magnets.
4. The spreader capable of collision avoidance according to claim 1, wherein: the sensor is an infrared human body sensor (3).
5. The spreader capable of collision avoidance according to claim 1, wherein: the sensor is a scanner.
6. The spreader capable of collision avoidance according to claim 1, wherein: the sensor is a laser radar.
7. The spreader capable of collision avoidance according to claim 1, wherein: the sensor is an ultrasonic sensor.
8. The spreader capable of collision avoidance according to claim 1, wherein: the brake system (9) is used for controlling respective regional emergency stop; the workpiece lifting system (10) is used for controlling lifting of a lifting appliance; the locomotive track running system (11) is used for controlling the lifting appliance to run on the inherent track; the control console dispatching system (12) is characterized in that the operation station can select the corresponding operation area equipment operation mode manual operation equipment, display fault information and press an emergency stop button when an emergency occurs, and send a signal to the brake system (9) to cut off the power supply of the corresponding area equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011345743.4A CN112374374A (en) | 2020-11-26 | 2020-11-26 | Lifting appliance capable of preventing collision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011345743.4A CN112374374A (en) | 2020-11-26 | 2020-11-26 | Lifting appliance capable of preventing collision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112374374A true CN112374374A (en) | 2021-02-19 |
Family
ID=74587791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011345743.4A Pending CN112374374A (en) | 2020-11-26 | 2020-11-26 | Lifting appliance capable of preventing collision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112374374A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59505945D1 (en) * | 1994-02-18 | 1999-06-24 | Siemens Ag | Arrangement for load positioning on cranes |
| CN103231989A (en) * | 2013-03-13 | 2013-08-07 | 中国矿业大学 | Real-time fault monitoring system and method for hoisting cooperative flexible cable parallel configuration equipment |
| CN103693563A (en) * | 2013-12-26 | 2014-04-02 | 天津东方海陆集装箱码头有限公司 | Laser-assisted anti-collision box protection device |
| CN104150381A (en) * | 2013-05-14 | 2014-11-19 | 黄文平 | Intelligent monitoring tower crane |
| CN105347211A (en) * | 2015-11-17 | 2016-02-24 | 山东聊建集团有限公司 | Panorama-visible and controllable intelligent monitoring and protecting integrated system for tower crane |
| CN108706469A (en) * | 2018-06-11 | 2018-10-26 | 武汉理工大学 | Crane intelligent anti-collision system based on millimetre-wave radar |
| CN108750952A (en) * | 2017-12-20 | 2018-11-06 | 江苏耐维思通科技股份有限公司 | A kind of remote control intelligent collision driving of automatic running |
| CN109415190A (en) * | 2016-07-04 | 2019-03-01 | 西门子股份公司 | For avoiding the method and system of the collision of crane |
-
2020
- 2020-11-26 CN CN202011345743.4A patent/CN112374374A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59505945D1 (en) * | 1994-02-18 | 1999-06-24 | Siemens Ag | Arrangement for load positioning on cranes |
| CN103231989A (en) * | 2013-03-13 | 2013-08-07 | 中国矿业大学 | Real-time fault monitoring system and method for hoisting cooperative flexible cable parallel configuration equipment |
| CN104150381A (en) * | 2013-05-14 | 2014-11-19 | 黄文平 | Intelligent monitoring tower crane |
| CN103693563A (en) * | 2013-12-26 | 2014-04-02 | 天津东方海陆集装箱码头有限公司 | Laser-assisted anti-collision box protection device |
| CN105347211A (en) * | 2015-11-17 | 2016-02-24 | 山东聊建集团有限公司 | Panorama-visible and controllable intelligent monitoring and protecting integrated system for tower crane |
| CN109415190A (en) * | 2016-07-04 | 2019-03-01 | 西门子股份公司 | For avoiding the method and system of the collision of crane |
| CN108750952A (en) * | 2017-12-20 | 2018-11-06 | 江苏耐维思通科技股份有限公司 | A kind of remote control intelligent collision driving of automatic running |
| CN108706469A (en) * | 2018-06-11 | 2018-10-26 | 武汉理工大学 | Crane intelligent anti-collision system based on millimetre-wave radar |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210219 |
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| RJ01 | Rejection of invention patent application after publication |