CN111039204A - Method for detecting and butting tower crane hook and hanging object by utilizing ultraviolet rays - Google Patents
Method for detecting and butting tower crane hook and hanging object by utilizing ultraviolet rays Download PDFInfo
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- CN111039204A CN111039204A CN201911233794.5A CN201911233794A CN111039204A CN 111039204 A CN111039204 A CN 111039204A CN 201911233794 A CN201911233794 A CN 201911233794A CN 111039204 A CN111039204 A CN 111039204A
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- Prior art keywords
- tower crane
- hanging object
- ultraviolet
- angle
- hook
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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
- 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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- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention provides a method for butting a tower crane hook and a hanging object by utilizing ultraviolet detection, which is characterized in that an ultraviolet lamp is arranged at the top of the hanging object, a multi-angle ultraviolet detector arranged below the tower crane hook transmits sensed ultraviolet light source information to a computer, the computer calculates a purple light position point and displays the purple light position point on a display screen in a tower crane cab, and an operator carries out hoisting operation according to the information on the display screen. The invention utilizes the ultraviolet lamp and the multi-angle ultraviolet detector to realize the butt joint of the tower crane lifting hook and the hanging object, compared with the traditional method using the tower crane signal worker to command, the invention avoids the problem that the operating personnel can not find the hanging object due to the visual field blind area, lightens the workload of the tower crane signal worker, and simultaneously provides reference for the falling distance of the tower crane lifting hook because the distance sensor can detect the distance between the multi-angle ultraviolet detector and the hanging object in real time, so that the tower crane lifting hook can be directly parked at a proper position, and the working efficiency is improved.
Description
Technical Field
The invention belongs to the field of equipment installation, and particularly relates to a method for detecting and butting a tower crane hook and a hanging object by utilizing ultraviolet rays.
Background
The tower crane is the most common hoisting equipment on the construction site, is also called as a tower crane, is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction, and is indispensable equipment on the construction site. However, the tower crane operation often can touch the field of vision blind area, can not find the suspended object, and building construction site environment is complicated changeable, and the tower crane lifting hook if can not accurately remove probably bumps with objects such as outrigger, building, construction elevator, and some hoist and mount places are also be convenient for commander to tower crane signal worker, are equipped with more tower crane signal worker and also waste the manpower moreover. Therefore, there is a need for a device or method that facilitates the docking of a tower crane hook with a hoisted object.
Disclosure of Invention
The invention provides a method for butting a tower crane lifting hook and a hanging object by utilizing ultraviolet detection, which uses an ultraviolet lamp and a multi-angle ultraviolet detector to realize the position determination of the hanging object and the lifting hook and solves the problem that the hanging object cannot be found due to a visual field blind area during the tower crane operation.
The technical scheme adopted by the invention for solving the technical problem is as follows: a method for detecting and butting a tower crane hook and a suspended object by using ultraviolet rays comprises the following steps:
1) the multi-angle ultraviolet detector is arranged below a tower crane lifting hook and is opened, so that the multi-angle ultraviolet detector is prevented from touching a rope;
2) placing the ultraviolet lamp on a hanger to be lifted, and turning on the ultraviolet lamp;
3) the multi-angle ultraviolet detector transmits the sensed purple light source information to a computer, and the computer calculates purple light position points and displays the purple light position points on a display screen in a tower crane cab;
4) and (4) controlling the tower crane to move the tower crane hook to the position right above the hanging object according to the information conveyed on the display screen by the tower crane driver, and putting down the tower crane hook to perform hoisting operation.
Further, the multi-angle ultraviolet detector is also provided with a distance sensor for detecting the distance between the multi-angle ultraviolet detector and the hanging object. The distance between multi-angle ultraviolet detector and the hanging object can be regarded as the reference of tower crane lifting hook descending distance, makes the operation personnel can stop the tower crane lifting hook at suitable height.
And further, cleaning the tower crane lifting hook and then installing the multi-angle ultraviolet detector. Clean tower crane lifting hook can make the more firm of multi-angle ultraviolet detector installation.
Further, the ultraviolet lamp is an LED lamp. The LED lamp has low energy consumption and low heat productivity, and is safer and more energy-saving.
The invention utilizes the ultraviolet lamp and the multi-angle ultraviolet detector to realize the butt joint of the tower crane lifting hook and the hanging object, compared with the traditional method using the tower crane signal worker to command, the invention avoids the problem that the operator can not find the hanging object due to the visual field blind area, lightens the workload of the tower crane signal worker, and simultaneously, because the distance sensor can detect the distance between the multi-angle ultraviolet detector and the hanging object in real time, the invention provides reference for the falling distance of the tower crane lifting hook, the tower crane lifting hook can be directly parked at a proper position, the operation steps are simplified, and the working efficiency is improved.
Drawings
FIG. 1 shows the installation positions of a multi-angle UV detector and a UV lamp;
fig. 2 is a schematic view of a screen in a cab.
1. The tower crane lifting hook, 2, multi-angle ultraviolet detector, 3, purple light lamp, 4, hanging object, 5, display screen, 6, screen position that purple light lamp is located, 7, multi-angle ultraviolet detector screen position.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
As shown in fig. 1 and 2, this embodiment includes tower crane lifting hook 1, multi-angle ultraviolet detector 2, purple light lamp 3, hangs thing 4 and display screen 5, and multi-angle ultraviolet detector 2 installs in 1 bottom of tower crane lifting hook, and purple light lamp 3 is the LED lamp, lays on preparing the jack-up hanging thing, and the display is then installed in the tower crane driver's cabin.
When the device is used, the tower crane hook is cleaned, and then the multi-angle ultraviolet detector is arranged below the tower crane hook and is opened, so that the device is prevented from being touched by a rope; then, the purple light LED lamp is placed on a hanging object to be hoisted and is turned on, the multi-angle purple light detector 2 senses a light source at the moment, a purple light position point is determined through the calculation of an electronic computer, and the purple light position point is displayed on a screen of a tower crane cab; the tower crane driver is according to the information that conveys on the screen, and the control tower crane removes the tower crane lifting hook to the tower crane and hangs directly over the thing, and the real-time demonstration of distance between the thing is hung to the multi-angle ultraviolet detector that this moment will sense and tower crane apart from the inductor, and the driver is according to the distance that shows with the lifting hook below to suitable position, at last carries out the hoist and mount operation.
Claims (4)
1. A method for detecting and butting a tower crane hook and a hanging object by utilizing ultraviolet rays is characterized by comprising the following steps:
1) the multi-angle ultraviolet detector (2) is arranged below the tower crane lifting hook (1) and is opened, so that the multi-angle ultraviolet detector (2) is prevented from touching a rope;
2) placing the ultraviolet lamp (3) on a hanger (4) to be hoisted, and opening the ultraviolet lamp (3);
3) the multi-angle ultraviolet detector (2) transmits the sensed purple light source information to a computer, the computer calculates purple light position points and displays the purple light position points on a display screen (5) in a tower crane cab;
4) a tower crane driver controls a tower crane to move a tower crane hook (1) to a position right above a hanging object (4) according to information conveyed on a display screen (5), and the tower crane hook (1) is put down for hoisting operation.
2. The method for the butt joint of the tower crane hook and the hanging object by utilizing the ultraviolet detection as claimed in claim 1, wherein the multi-angle ultraviolet detector (2) is further provided with a distance sensor for detecting the distance between the multi-angle ultraviolet detector (2) and the hanging object (4).
3. The method for the ultraviolet detection butt joint of the tower crane hook and the hanging object according to claim 1 or 2, characterized in that the multi-angle ultraviolet detector (2) is installed after the tower crane hook (1) is cleaned.
4. The method for the butt joint of the tower crane hook and the hanging object by utilizing the ultraviolet detection as claimed in claim 1, wherein the ultraviolet lamp (3) is an LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911233794.5A CN111039204A (en) | 2019-12-05 | 2019-12-05 | Method for detecting and butting tower crane hook and hanging object by utilizing ultraviolet rays |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911233794.5A CN111039204A (en) | 2019-12-05 | 2019-12-05 | Method for detecting and butting tower crane hook and hanging object by utilizing ultraviolet rays |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111039204A true CN111039204A (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911233794.5A Pending CN111039204A (en) | 2019-12-05 | 2019-12-05 | Method for detecting and butting tower crane hook and hanging object by utilizing ultraviolet rays |
Country Status (1)
| Country | Link |
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| CN (1) | CN111039204A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08175786A (en) * | 1994-12-22 | 1996-07-09 | Hitachi Zosen Corp | Cargo swinging angle detection device in crane device |
| CN105110182A (en) * | 2015-09-01 | 2015-12-02 | 中国化学工程第六建设有限公司 | Lifting process for large equipment |
| CN205740108U (en) * | 2016-05-13 | 2016-11-30 | 徐州曼特电子有限公司 | The visual backup actuating device of crane hook |
| CN206172818U (en) * | 2016-09-29 | 2017-05-17 | 厦门义兰德机电工程有限公司 | Rubber tired gantry crane operation detecting system |
| CN107364794A (en) * | 2016-05-12 | 2017-11-21 | 李晓亮 | Multidimension type crane |
| CN206680074U (en) * | 2017-03-24 | 2017-11-28 | 山东中架工人信息技术股份有限公司 | A kind of tower crane precise positioning audio-visual system |
| US20190382245A1 (en) * | 2018-06-19 | 2019-12-19 | Jim Riley | Crane load centering assembly |
-
2019
- 2019-12-05 CN CN201911233794.5A patent/CN111039204A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08175786A (en) * | 1994-12-22 | 1996-07-09 | Hitachi Zosen Corp | Cargo swinging angle detection device in crane device |
| CN105110182A (en) * | 2015-09-01 | 2015-12-02 | 中国化学工程第六建设有限公司 | Lifting process for large equipment |
| CN107364794A (en) * | 2016-05-12 | 2017-11-21 | 李晓亮 | Multidimension type crane |
| CN205740108U (en) * | 2016-05-13 | 2016-11-30 | 徐州曼特电子有限公司 | The visual backup actuating device of crane hook |
| CN206172818U (en) * | 2016-09-29 | 2017-05-17 | 厦门义兰德机电工程有限公司 | Rubber tired gantry crane operation detecting system |
| CN206680074U (en) * | 2017-03-24 | 2017-11-28 | 山东中架工人信息技术股份有限公司 | A kind of tower crane precise positioning audio-visual system |
| US20190382245A1 (en) * | 2018-06-19 | 2019-12-19 | Jim Riley | Crane load centering assembly |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200421 |