CN114955877A - A visual device for tower crane blind area - Google Patents
A visual device for tower crane blind area Download PDFInfo
- Publication number
- CN114955877A CN114955877A CN202210595037.8A CN202210595037A CN114955877A CN 114955877 A CN114955877 A CN 114955877A CN 202210595037 A CN202210595037 A CN 202210595037A CN 114955877 A CN114955877 A CN 114955877A
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- CN
- China
- Prior art keywords
- camera
- tower crane
- blind area
- visual device
- control
- Prior art date
- 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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- 230000000007 visual effect Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000000926 separation method Methods 0.000 claims abstract description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010003591 Ataxia Diseases 0.000 description 1
- 206010010947 Coordination abnormal Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 208000016290 incoordination Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000725 suspension Substances 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
- B66C13/00—Other constructional features or details
- B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The utility model provides a visual device for tower crane blind area, tower crane driver receive the unable tower crane hoist and mount operation process of looking directly at of high building separation, visual device includes camera, camera control system, its characterized in that: the camera is a camera of a wireless dome camera arranged on the tower crane; control and display device are controlled for setting up at the indoor ball machine camera of tower crane control to the control system that makes a video recording, wherein: the dome camera is connected with the dome camera control and display device through a radio device transmitting signal, so that a tower crane driver controls the dome camera through controlling the dome camera control and display device in a cab to obtain a blind area view. The visual device for the tower crane blind area has the advantages that the visual device is simple in structure and convenient to set, the blind area is visually operated by the camera, potential safety hazards caused by the fact that a tower crane driver is not coordinated with a signal worker in the hoisting process are avoided, and labor cost for allocating a full-time tower crane signal worker is saved.
Description
Technical Field
The invention relates to the technical field of tower cranes, in particular to a visual device for a tower crane blind area.
Background
When the traditional tower crane is used for hoisting and hoisting materials, the height of a building is increased along with the progress of construction; under the condition, dead zones often exist when the tower crane carries out material lifting and hoisting; the blind area operation needs tower crane driver and the perfect cooperation of signal worker just can accomplish handling and hoist and mount errorlessly, but sometimes because tower crane driver and the incoordination of signal worker cooperation, bring the potential safety hazard for handling and hoist and mount operation, simultaneously, the tower crane is equipped with special signal worker and instructs tower crane handling operation and also increases the cost of labor.
Therefore, the known tower crane driver and signal worker matching mode has various inconveniences and problems.
Disclosure of Invention
The invention aims to provide a safe and reliable visual device for a tower crane blind area.
In order to achieve the purpose, the technical solution of the invention is as follows:
the utility model provides a visual device for tower crane blind area, tower crane driver receive the unable tower crane hoist and mount operation process of looking directly at of high building separation, visual device includes camera, camera control system, its characterized in that:
the camera is a wireless ball machine camera arranged on the tower crane;
the camera control system is a camera control and display device of a dome camera arranged in a tower crane control room;
wherein: the dome camera is connected with the dome camera control and display device through a radio device transmitting signal, so that a tower crane driver controls the dome camera through controlling the dome camera control and display device in a cab to obtain a blind area view.
The visual device for the tower crane blind area can be further realized by adopting the following technical measures.
In the method, the camera of the wireless ball machine is provided with a wireless device inside.
In the method, the camera is suspended and fixed at the lower end of the tower crane load-carrying trolley through the bracket.
In the method, the camera of the ball machine is a 360 ° rotary camera.
In the method, the display device is provided with an adjusting button, which includes a dome camera switch, and a series of buttons for adjusting the up-down and left-right viewing angles and zooming the video.
After the technical scheme is adopted, the visual device for the tower crane blind area has the following advantages:
1. the visual device has simple structure and convenient arrangement;
2. the camera is used for carrying out visual operation on the blind area, so that potential safety hazards caused by the fact that a tower crane driver is not coordinated with a signal worker in the lifting process are avoided;
3. the labor cost for equipping the signal worker of the full-time tower crane is saved.
Drawings
FIG. 1 is a schematic view of a camera structure of a wireless ball machine according to an embodiment of the present invention;
FIG. 2 is a schematic view of a camera control and display device of a ball machine according to an embodiment of the present invention;
FIG. 3 is an operation schematic diagram of the visual device used in a tower crane blind area according to the embodiment of the invention.
In the figure: the device comprises a camera support of the ball machine 1, a camera of the ball machine 2, a display screen 3, an operation control panel 4, a tower crane 5, a driver operation room of the tower crane 6, a building 7, a load-carrying trolley with a suspension arm 8 and a hoisted object 9.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
Example 1
According to the visual device for the tower crane blind area, a tower crane driver is obstructed by a high-rise and cannot look at the hoisting operation process of the tower crane, and the visual device comprises a camera and a camera control system.
Referring to fig. 1-2, fig. 1 is a schematic view of a camera structure of a wireless ball machine according to an embodiment of the present invention, and fig. 2 is a schematic view of a camera control and display device of a ball machine according to an embodiment of the present invention. As shown in the figure, the ball machine camera is fixed on the tower crane load-carrying trolley by a ball machine camera support (the support and the load-carrying trolley can be welded or connected by bolts).
The dome camera is internally provided with a radio device and is connected with the dome camera control and display device in the control room through the radio device, and the dome camera can rotate 360 degrees.
The display screen of the dome camera is arranged in the tower crane control chamber, the electronic display screen and the dome camera control disc are integrated, when objects are hoisted, the display screen can be used for observing the peripheral obstacle condition of the hoisted objects, and the problem of hoisting blind areas is solved.
The control panel of the dome camera is arranged in the tower crane control room, is integrated with a display screen of the dome camera, and is provided with a camera switch, an up-down button, a left-right button and a video size adjusting button. And the required visual angle of the blind area is obtained by adjusting the control disc.
FIG. 3 is an operation schematic diagram of the visual device used in a tower crane blind area according to the embodiment of the invention. The invention relates to an operation program of a visual device for a tower crane blind area, which comprises the following steps:
1) when objects in the blind area are dispatched, a power key on a control panel of the camera of the dome camera is started in the control room in advance, and the camera of the dome camera is started; meanwhile, the tower crane load-carrying trolley is extended out.
2) When the load-carrying trolley approaches the hook-falling blind area, adjusting buttons (up and down, left and right and the like) on a camera control panel of the ball machine are adjusted, so that the visual angle of the camera under the load-carrying trolley faces the hook-falling area (downwards). At the moment, a display screen of a dome camera in the control room is observed, whether shielding exists under a hook falling area is judged (in the judgment process, a tower crane driver can judge a safety area by adjusting up-down, left-right and zoom buttons on a control panel of the dome camera); whether the hook can be dropped; and (5) after the judgment is correct, the hook is dropped to approach the object to be dispatched.
3) After the hook hand is hooked, a tower crane driver judges a proper hook lifting area by observing a display screen of a dome camera in the control room to carry out hook lifting and dispatching (in the judging process, the tower crane driver can carry out safe area judgment by adjusting up and down, left and right buttons and a zooming button on a control panel of the dome camera); and (5) lifting the hook after the judgment is correct.
The visual device for the tower crane blind area has the advantages that the visual device for the tower crane blind area has substantial characteristics and obvious technical progress, and not only are lifting and hoisting potential safety hazards caused by the fact that a tower crane driver is not coordinated with a signal worker in the lifting process avoided; meanwhile, the labor cost for equipping full-time tower crane signalers is saved by utilizing the device system.
The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Accordingly, all equivalents are intended to fall within the scope of the invention, which is defined in the claims.
Claims (5)
1. The utility model provides a visual device for tower crane blind area, tower crane driver receive the unable tower crane hoist and mount operation process of looking directly at of high building separation, visual device includes camera, camera control system, its characterized in that:
the camera is a camera of a wireless dome camera arranged on the tower crane;
the camera control system is a camera control and display device of a dome camera arranged in a tower crane control room;
wherein: the camera of the ball machine is connected with the control and display device of the camera of the ball machine through a radio device for transmitting signals, so that a tower crane driver controls the camera of the ball machine in a cab through controlling the control and display device of the camera of the ball machine, and the vision of a blind area is obtained.
2. The visual device for the tower crane blind area according to claim 1, wherein a wireless device is arranged inside the camera of the wireless ball machine.
3. The visual device for the tower crane blind area according to claim 1, wherein the camera is suspended and fixed at the lower end of a tower crane load-carrying trolley through a bracket.
4. The visual device for the tower crane blind area of claim 1, wherein the ball machine camera is a 360 ° rotary camera.
5. The visual device for the tower crane blind area according to claim 1, wherein the display device is provided with adjusting buttons, including a dome camera switch, a series of buttons for adjusting the up-down and left-right visual angles and zooming the video.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210595037.8A CN114955877A (en) | 2022-05-29 | 2022-05-29 | A visual device for tower crane blind area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210595037.8A CN114955877A (en) | 2022-05-29 | 2022-05-29 | A visual device for tower crane blind area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114955877A true CN114955877A (en) | 2022-08-30 |
Family
ID=82957495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210595037.8A Pending CN114955877A (en) | 2022-05-29 | 2022-05-29 | A visual device for tower crane blind area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114955877A (en) |
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2022
- 2022-05-29 CN CN202210595037.8A patent/CN114955877A/en active Pending
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