CN104627874A - Novel video monitoring system for tower crane in construction site - Google Patents
Novel video monitoring system for tower crane in construction site Download PDFInfo
- Publication number
- CN104627874A CN104627874A CN201310572416.6A CN201310572416A CN104627874A CN 104627874 A CN104627874 A CN 104627874A CN 201310572416 A CN201310572416 A CN 201310572416A CN 104627874 A CN104627874 A CN 104627874A
- Authority
- CN
- China
- Prior art keywords
- tower crane
- building site
- camera
- monitoring system
- host computer
- 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.)
- Pending
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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
- 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
- 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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
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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
- B66C2700/00—Cranes
- B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
- B66C2700/085—Control actuators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The invention discloses a novel video monitoring system for a tower crane in a construction site. Places nearby the tower crane in the construction site can be reliably monitored by just few cameras and beacons. According to the novel video monitoring system for the tower crane in the construction site, disclosed by the invention, at least two tower cranes are contained in the construction site, wherein each tower crane comprises a tower crane bracket, a lazy arm and a cab; a plurality of beacons are mounted on the ground of the construction site; the cameras are at least mounted at the front end of the lazy arm and the tower crane bracket of each tower crane; the cameras are connected to a host computer arranged in a cab through data lines and the host computer is connected with a display. Moreover, the host computer transmits video information to a monitoring host computer in a monitoring chamber through a wireless network, and the monitoring host computer is provided with a display screen.
Description
Technical field
The present invention relates to security device field, building site, be specifically related to the video monitoring system near tower crane.
Background technology
Tower crane is called for short tower machine, is commonly called as tower crane.Batch micro operations and application has been started in the thirties in 20th century.The tower machine industry of China is started in the 1950's, and current domestic Ta Ji manufacturer has family more than 400.The sales volume of 2010 is 40000, and tower machine recoverable amount has reached 200,000, can be rated as No.1 Ta Ji big country of the world.But safety problem becomes the sharp sword be suspended on tower machine industry head already, the development of serious restriction tower machine industry, works the mischief to people's lives and properties.National security production supervision Public Roads Administration security expert, Zhu Jianbu building safety Committee of Experts committee member expert Li Shoulin point out, in recent years, the use amount of tower crane, elevator is on the increase, grave accident occurs again and again, bring heavy losses to people's lives and properties, cause serious social harmful effect.According to statistics, China's tower crane accidents rate was in ascendant trend year by year in recent years, and within 2006, being 7.20 ‰, 2007 is 7.90 ‰, within 2008, is 8.15 ‰, within 2009, is 11.2 ‰.
Tower crane accident rate remains high for years, causes the concern of government.Within 2008, country has promulgated GB/T5031-2008 " tower crane " new standard, is that the management of China crane safety is stepped into the international rank of advanced units and laid a good foundation from technical regulation aspect.
Traditional tower crane video monitoring system, it simply can install camera bottom tower crane, and beacon installed by tower crane, and beacon is used for camera can clean the situation detecting beacon place accurately, this structure is no problem when only having a tower crane, can play good monitoring effect; But if building site being provided with at least two tower cranes, this structure just needs to install multiple camera on ground, and these cameras are probably installed on same position, but really towards different tower cranes; This mode obviously causes the waste of camera.
Summary of the invention
The present invention is directed to the deficiency that above-mentioned prior art exists, provide a kind of novel building site tower crane video frequency monitoring system, it only needs a small amount of camera and a small amount of beacon can carry out failure-free monitoring near the tower crane of building site.
The technical solution adopted for the present invention to solve the technical problems is: novel building site tower crane video frequency monitoring system, at least two tower cranes are comprised in building site, each tower crane all comprises tower crane support, arm and operator's compartment, the ground in building site is provided with multiple beacon, and described each tower crane at least installs camera on the front end of arm and tower crane support;
Described camera is connected to the main frame arranged in operator's compartment by data line, this main frame is connected with telltale; Meanwhile, this main frame by video information by wireless network transmissions to the monitoring host computer in the Control Room of building site, this monitoring host computer is provided with read-out.
Further: straight down, its camera lens of camera be installed on tower crane support is tilted to down its camera lens of camera being installed on tower crane arm front end.
Further: above-mentioned beacon is provided with LED secondary light source.
The invention has the beneficial effects as follows:
The present invention novel building site tower crane video frequency monitoring system, camera is arranged on tower crane, beacon is arranged on ground, now same place only needs to arrange a beacon, does not need to repeat to arrange, and arranges number because of what this reduce beacon, meanwhile, the camera that tower crane is installed can be nearer close operator's compartment in main frame, finally by this main frame by video signal transmission to the Control Room on ground, now operator's compartment and Control Room all can carry out monitor message and check.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Description of reference numerals:
1-tower crane support, 2-beacon, 3-arm, 4-main frame, 5-operator's compartment, 6-telltale, 7-Control Room, 8-monitoring host computer, 9-read-out.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the invention is described:
Fig. 1 shows the specific embodiment of the present invention, as shown in the figure, the present invention novel building site tower crane video frequency monitoring system, at least two tower cranes are comprised in building site, each tower crane all comprises tower crane support 1, arm 3 and operator's compartment 5, the ground in building site is provided with multiple beacon 2, and described each tower crane at least installs camera on the front end of arm 3 and tower crane support;
Described camera is connected to the main frame 4 arranged in operator's compartment by data line, this main frame 4 is connected with telltale 6; Meanwhile, this main frame 4 by video information by wireless network transmissions to the monitoring host computer 8 in building site Control Room 7, this monitoring host computer 8 is provided with read-out 9.
Preferably, straight down, its camera lens of camera be installed on tower crane support is tilted to down its camera lens of camera being installed on tower crane arm 3 front end.
More excellent, above-mentioned beacon is provided with LED secondary light source.
By reference to the accompanying drawings the preferred embodiment for the present invention is explained in detail above; but the invention is not restricted to above-mentioned embodiment, all improvement in the ken that those of ordinary skill in the art possess carried out based on thought of the present invention all drop in protection scope of the present invention.
Do not depart from the spirit and scope of the present invention and can make other changes many and remodeling.Should be appreciated that and the invention is not restricted to specific embodiment, scope of the present invention is defined by the following claims.
Claims (3)
1. novel building site tower crane video frequency monitoring system, at least two tower cranes are comprised in building site, each tower crane all comprises tower crane support (1), arm (3) and operator's compartment (5), it is characterized in that: the ground in building site is provided with multiple beacon (2), described each tower crane at least installs camera on the front end of arm (3) and tower crane support;
Described camera is connected to the main frame (4) arranged in operator's compartment by data line, this main frame (4) is connected with telltale (6); Meanwhile, this main frame (4) by video information by wireless network transmissions to the monitoring host computer (8) in building site Control Room (7), this monitoring host computer (8) is provided with read-out (9).
2. novel building site as claimed in claim 1 tower crane video frequency monitoring system, is characterized in that: straight down, its camera lens of camera be installed on tower crane support is tilted to down its camera lens of camera being installed on tower crane arm (3) front end.
3. novel building site as claimed in claim 1 tower crane video frequency monitoring system, is characterized in that: described beacon is provided with LED secondary light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572416.6A CN104627874A (en) | 2013-11-13 | 2013-11-13 | Novel video monitoring system for tower crane in construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572416.6A CN104627874A (en) | 2013-11-13 | 2013-11-13 | Novel video monitoring system for tower crane in construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104627874A true CN104627874A (en) | 2015-05-20 |
Family
ID=53207189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310572416.6A Pending CN104627874A (en) | 2013-11-13 | 2013-11-13 | Novel video monitoring system for tower crane in construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104627874A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2938497R1 (en) * | 2019-08-02 | 2023-04-18 | Global Engineers Tech Pte Ltd | METHOD AND MANAGEMENT SYSTEM OF A CRANE AND/OR A CONSTRUCTION SITE |
-
2013
- 2013-11-13 CN CN201310572416.6A patent/CN104627874A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2938497R1 (en) * | 2019-08-02 | 2023-04-18 | Global Engineers Tech Pte Ltd | METHOD AND MANAGEMENT SYSTEM OF A CRANE AND/OR A CONSTRUCTION SITE |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |
|
| WD01 | Invention patent application deemed withdrawn after publication |