CN112479042A - Anti-collision method for building construction tower crane - Google Patents
Anti-collision method for building construction tower crane Download PDFInfo
- Publication number
- CN112479042A CN112479042A CN202011476087.1A CN202011476087A CN112479042A CN 112479042 A CN112479042 A CN 112479042A CN 202011476087 A CN202011476087 A CN 202011476087A CN 112479042 A CN112479042 A CN 112479042A
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- China
- Prior art keywords
- camera
- monitoring
- hook
- monitoring camera
- tower crane
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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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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
- B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of 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
- B66C13/16—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
- B66C13/46—Position indicators for suspended loads or for crane elements
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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
- B66C15/06—Arrangements or use of warning devices
- B66C15/065—Arrangements or use of warning devices 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
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a collision prevention method for a building construction tower crane, which comprises the following steps of S1: mounting the monitoring camera and the wireless camera, firstly fixing the monitoring camera at the front end of the cross arm, and then fixing the wireless camera on the hook; lifting hook collision avoidance: at the in-process that tower crane lifting hook operation removed, owing to installed infrared inductor in the outside of lifting hook, can the external transmission infrared ray, when human when having appeared in the confined range, infrared inductor will communicate the siren for the siren sends harsh alarm. According to the invention, the monitoring camera and the wireless camera are combined together, and the monitoring host is arranged in the cab, so that pictures acquired by the monitoring camera and the wireless camera can be displayed by the monitoring host for a driver to observe at any time, and thus the monitoring camera can be used for monitoring and avoiding the collision of the cross arm, and the safety performance is strong during use.
Description
Technical Field
The invention relates to the technical field of tower cranes, in particular to a collision prevention method for a building construction tower crane.
Background
The tower crane is a common hoisting device in construction sites, and is a section-by-section extension used as a raw material for construction of reinforcing steel bars, wood ridges, concrete, steel pipes and the like.
The construction tower crane in the current market often all needs driver's self experience to avoid the tower crane to bump the incident at the in-process of using, the driver need be preoccupied and also need observe all sides when operating the tower crane, if other tower cranes still exist on every side, the driver still needs to avoid the xarm of tower crane and other tower crane xarm to bump, the process of operation need consume very big spirit, if collision accident appears very easily without worry, there is certain potential safety hazard in the operation process.
Disclosure of Invention
The invention provides a collision prevention method for a building construction tower crane, aiming at the defects in the background technology.
The invention aims to solve the phenomenon, adopts the following technical scheme, and discloses a collision prevention method of a building construction tower crane, which comprises the following steps:
s1, installing: mounting the monitoring camera and the wireless camera, firstly fixing the monitoring camera at the front end of the cross arm, and then fixing the wireless camera on the hook;
s2, hook collision avoidance: in the process of moving the lifting hook of the tower crane, the infrared sensor is arranged outside the lifting hook and can emit infrared rays to the outside, and when a human body appears in a limited range, the infrared sensor can be communicated with the alarm, so that the alarm can give out harsh alarm;
s3, collision avoidance of the cross arm: in the process of moving the cross arm of the tower crane, the monitoring camera at the front end can monitor the outside without dead angles by three hundred sixty degrees, so that a driver in a cab can observe pictures recorded by the monitoring camera by using the monitoring host, and the aim of avoiding collision is fulfilled;
and S4, power supply operation: at the in-process of surveillance camera head and wireless camera operation, can utilize the power in the monitor to come to supply power for the surveillance camera head, when supplying power to wireless camera simultaneously, can be supplied power for wireless camera, infrared inductor and siren by the battery.
As a further preferable mode of the present invention, in step S1, the monitoring camera and the wireless camera are installed, the monitoring camera is first fixed at the front end of the cross arm, and then the wireless camera is fixed on the hook, and since the infrared sensor, the alarm and the battery are integrated outside the wireless camera, these mechanism components need to be fixed outside the hook.
As a further preferable mode of the present invention, in step S2, in the process of the operation and movement of the hook of the tower crane, since the infrared sensor is installed outside the hook, infrared rays can be emitted to the outside, when a human body appears in a limited range, the infrared sensor will be communicated with the alarm, so that the alarm gives an aural warning to remind an intruder to avoid the human body, and meanwhile, the driver can also observe the situation around the hook by using the wireless camera, and the two are combined with each other to better avoid accidents.
As a further preferable mode of the present invention, in step S3, during the operation and movement of the cross arm of the tower crane, the front monitoring camera can monitor the outside without dead angle by three hundred and sixty degrees, so that the driver in the cab can observe the picture recorded by the monitoring camera by using the monitoring host, thereby avoiding the collision between the cross arms of the tower crane, better playing a role of early warning for collecting the picture in advance, and achieving the purpose of avoiding collision.
As a further preferable mode of the present invention, in step S4, during the operation of the monitoring camera and the wireless camera, since the monitoring camera is directly connected to the inside of the monitoring room by an external connection line, the monitoring camera can be powered by the power supply in the monitoring room, and meanwhile, when the wireless camera is powered, since the battery is integrated outside the monitoring camera, the battery can be charged when the tower crane is idle, and then the wireless camera, the infrared sensor and the alarm are powered by the battery.
According to the invention, the monitoring camera and the wireless camera are combined together, and the monitoring host is arranged in the cab, so that pictures acquired by the monitoring camera and the wireless camera can be displayed by the monitoring host for a driver to observe at any time, and thus the monitoring camera can be used for monitoring and avoiding the collision of the cross arm, and the safety performance is strong during use.
Drawings
Fig. 1 is an overall structural view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: a collision prevention method for a building construction tower crane comprises the following steps:
s1, installing: mounting the monitoring camera and the wireless camera, firstly fixing the monitoring camera at the front end of the cross arm, and then fixing the wireless camera on the hook;
s2, hook collision avoidance: in the process of moving the lifting hook of the tower crane, the infrared sensor is arranged outside the lifting hook and can emit infrared rays to the outside, and when a human body appears in a limited range, the infrared sensor can be communicated with the alarm, so that the alarm can give out harsh alarm;
s3, collision avoidance of the cross arm: in the process of moving the cross arm of the tower crane, the monitoring camera at the front end can monitor the outside without dead angles by three hundred sixty degrees, so that a driver in a cab can observe pictures recorded by the monitoring camera by using the monitoring host, and the aim of avoiding collision is fulfilled;
and S4, power supply operation: at the in-process of surveillance camera head and wireless camera operation, can utilize the power in the monitor to come to supply power for the surveillance camera head, when supplying power to wireless camera simultaneously, can be supplied power for wireless camera, infrared inductor and siren by the battery.
In step S1, the monitoring camera and the wireless camera are mounted, the monitoring camera is first fixed to the front end of the cross arm, and then the wireless camera is fixed to the hook, and since the infrared sensor, the alarm, and the battery are integrated outside the wireless camera, these components need to be fixed outside the hook.
In the step S2, in the process of moving the lifting hook of the tower crane, the infrared sensor is arranged outside the lifting hook and can emit infrared rays to the outside, when a human body appears in a limited range, the infrared sensor is communicated with the alarm, so that the alarm can give out an ear-piercing alarm to remind intruders to avoid, meanwhile, a driver can also observe the situation around the lifting hook by using the wireless camera, and the situations can be better avoided by combining the infrared sensor and the lifting hook.
In the step S3, in the process of the operation and movement of the cross arm of the tower crane, the front monitoring camera can monitor the outside without dead angle by three hundred sixty degrees, so that a driver in the cab can observe the pictures recorded by the monitoring camera by using the monitoring host, thereby avoiding the collision between the cross arms of the tower crane, better playing the role of early warning of collecting the pictures in advance, and achieving the purpose of avoiding collision.
In the step S4, in the process of operating the surveillance camera and the wireless camera, the surveillance camera is directly connected to the inside of the surveillance room by an external circuit, so that the power supply in the surveillance room can be used to supply power to the surveillance camera, and when the wireless camera is supplied with power, the battery is integrated outside the surveillance camera, so that the battery can be charged when the tower crane is idle, and then the battery supplies power to the wireless camera, the infrared sensor and the alarm.
In summary, the monitoring camera and the wireless camera are combined together, and the monitoring host is installed in the cab, so that the monitoring host can be used for displaying the pictures acquired by the monitoring camera and the wireless camera for the driver to observe at any time, and the monitoring camera can be used for monitoring and avoiding the collision of the cross arm; simultaneously by being in the same place wireless camera, infrared inductor, siren and battery integration, and fix the outside at the lifting hook, just so can utilize wireless camera to observe the outside picture of lifting hook in the outside of lifting hook, and infrared inductor can be incessant detect the outside whether have the human existence, infrared inductor will communicate the siren to send out the police dispatch newspaper sound when someone accidentally breaks into, thereby reach the mesh of reminding personnel to notice the installation, the mesh is kept away when the two combines each other can realize xarm and lifting hook, overall structure is simple, the security performance is stronger during the use.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A collision prevention method of a building construction tower crane is characterized by comprising the following steps:
s1, installing: mounting the monitoring camera and the wireless camera, firstly fixing the monitoring camera at the front end of the cross arm, and then fixing the wireless camera on the hook;
s2, hook collision avoidance: in the process of moving the lifting hook of the tower crane, the infrared sensor is arranged outside the lifting hook and can emit infrared rays to the outside, and when a human body appears in a limited range, the infrared sensor can be communicated with the alarm, so that the alarm can give out harsh alarm;
s3, collision avoidance of the cross arm: in the process of moving the cross arm of the tower crane, the monitoring camera at the front end can monitor the outside without dead angles by three hundred sixty degrees, so that a driver in a cab can observe pictures recorded by the monitoring camera by using the monitoring host, and the aim of avoiding collision is fulfilled;
and S4, power supply operation: at the in-process of surveillance camera head and wireless camera operation, can utilize the power in the monitor to come to supply power for the surveillance camera head, when supplying power to wireless camera simultaneously, can be supplied power for wireless camera, infrared inductor and siren by the battery.
2. The method as claimed in claim 4, wherein the monitoring camera and the wireless camera are installed in step S1, the monitoring camera is first fixed at the front end of the cross arm, and then the wireless camera is fixed on the hook, and the components of the mechanism are fixed outside the hook due to the integration of the infrared sensor, the alarm and the battery.
3. The method as claimed in claim 4, wherein in step S2, during the movement of the hook of the crane, the infrared sensor is mounted outside the hook and emits infrared rays to the outside, when a human body is present within a limited range, the infrared sensor is connected to the alarm, so that the alarm gives an aural warning to remind an intruder to avoid the collision, and a driver can observe the situation around the hook by using the wireless camera, and the two are combined to better avoid accidents.
4. The method as claimed in claim 4, wherein in step S3, the front monitoring camera can monitor the outside without dead angle for three hundred sixty degrees during the movement of the cross arm of the tower crane, so that the driver in the cab can observe the pictures recorded by the monitoring camera by using the monitoring host, thereby avoiding collision between the cross arms of the tower crane, better playing the role of early warning for collecting pictures in advance, and achieving the purpose of collision avoidance.
5. The method as claimed in claim 4, wherein in step S4, during the operation of the monitoring camera and the wireless camera, the monitoring camera is directly connected to the inside of the monitoring room through an external circuit, so that the monitoring camera can be powered by the power supply in the monitoring room, and when the wireless camera is powered, the battery is integrated with the outside of the monitoring camera, so that the battery can be charged when the tower crane is idle, and then the wireless camera, the infrared sensor and the alarm are powered by the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011476087.1A CN112479042A (en) | 2020-12-15 | 2020-12-15 | Anti-collision method for building construction tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011476087.1A CN112479042A (en) | 2020-12-15 | 2020-12-15 | Anti-collision method for building construction tower crane |
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| Publication Number | Publication Date |
|---|---|
| CN112479042A true CN112479042A (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011476087.1A Pending CN112479042A (en) | 2020-12-15 | 2020-12-15 | Anti-collision method for building construction tower crane |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010044401A (en) * | 2001-02-16 | 2001-06-05 | 김종선 | WIRELESS CCTV SYSTEM for tower crane |
| CN102030264A (en) * | 2009-09-27 | 2011-04-27 | 长沙市海川机电技术开发有限公司 | Video monitoring device of tower crane |
| CN106429842A (en) * | 2016-09-28 | 2017-02-22 | 山东华旗新能源科技有限公司 | Safe and intelligent unmanned tower crane system and method |
| CN205998883U (en) * | 2016-08-31 | 2017-03-08 | 泉州市佰源重工机械有限公司 | A kind of intellectuality pedestals formula crane |
| CN207418144U (en) * | 2017-11-02 | 2018-05-29 | 中煤建筑安装工程集团有限公司 | Intelligent tower crane |
| CN210736052U (en) * | 2019-09-03 | 2020-06-12 | 国家电网有限公司 | Automatic alarm device for tower crane high-altitude operation |
-
2020
- 2020-12-15 CN CN202011476087.1A patent/CN112479042A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010044401A (en) * | 2001-02-16 | 2001-06-05 | 김종선 | WIRELESS CCTV SYSTEM for tower crane |
| CN102030264A (en) * | 2009-09-27 | 2011-04-27 | 长沙市海川机电技术开发有限公司 | Video monitoring device of tower crane |
| CN205998883U (en) * | 2016-08-31 | 2017-03-08 | 泉州市佰源重工机械有限公司 | A kind of intellectuality pedestals formula crane |
| CN106429842A (en) * | 2016-09-28 | 2017-02-22 | 山东华旗新能源科技有限公司 | Safe and intelligent unmanned tower crane system and method |
| CN207418144U (en) * | 2017-11-02 | 2018-05-29 | 中煤建筑安装工程集团有限公司 | Intelligent tower crane |
| CN210736052U (en) * | 2019-09-03 | 2020-06-12 | 国家电网有限公司 | Automatic alarm device for tower crane high-altitude operation |
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Application publication date: 20210312 |
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| RJ01 | Rejection of invention patent application after publication |