CN102815620A - Wire cable warning device of crane - Google Patents
Wire cable warning device of crane Download PDFInfo
- Publication number
- CN102815620A CN102815620A CN 201110161678 CN201110161678A CN102815620A CN 102815620 A CN102815620 A CN 102815620A CN 201110161678 CN201110161678 CN 201110161678 CN 201110161678 A CN201110161678 A CN 201110161678A CN 102815620 A CN102815620 A CN 102815620A
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- CN
- China
- Prior art keywords
- light source
- source chamber
- hoisting crane
- crane
- type light
- 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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- Control And Safety Of Cranes (AREA)
Abstract
Provided is a wire cable warning device of a crane. An upper U-shaped light source chamber is installed on the crane, a closed space is formed by the upper U-shaped light source chamber, an upper roller and an upper face of the crane, and the upper roller can roll on a wire cable along operation of the crane. A closed space is formed by a lower U-shaped light source chamber, a lower roller and a lower face of the crane, and the lower roller can roll on the crane along the operation of the crane. The upper U-shaped light source chamber and the lower U-shaped light source chamber are symmetrically installed on two faces of the crane, an infrared emission device and an infrared light receiving device are symmetrically installed in the upper U-shaped light source chamber and the lower U-shaped light source chamber, a control module is respectively connected with the infrared emission device, and the infrared light receiving device and other relevant control systems through cables.
Description
Technical field
The present invention relates to a kind of warning device, particularly a kind of hoisting crane steel cable warning device belongs to the lifting equipment technical field.
Background technology
Hoisting crane is in the process of operation; It is stuck between body that hoisting crane might be sneaked into comparatively hard object; Thereby might cause the hoisting crane steel rope breaking, in addition, because hoisting crane sideslip and other abnormal running all might cause the hoisting crane steel rope breaking; Under the general situation, operating personal can't directly be known for the hoisting crane steel rope breaking, so; Under the situation that continues operation; Will cause the bigger damage that can't retrieve of hoisting crane, not only can cause the badly damaged of equipment, also can have influence on normally carrying out of production simultaneously.
Summary of the invention
The objective of the invention is to: a kind of hoisting crane steel cable warning device is provided, and this device can be found and reported to the police at the initial stage of hoisting crane steel rope breaking timely, prevents that the hoisting crane steel cable from further rupturing, in order to avoid result in greater loss.
The present invention realizes that the technical scheme that above-mentioned purpose adopts is: a kind of hoisting crane steel cable warning device; It is that last U type light source chamber is installed on the hoisting crane; The top composition fully enclosed space of last U type light source chamber and last roller bearing and hoisting crane, last roller bearing can roll with operating at above the steel cable of hoisting crane; The following U type light source chamber and the lower plane of following roller bearing and hoisting crane are formed the fully enclosed space, and following roller bearing can roll above the hoisting crane with operating at of hoisting crane; Last U type light source chamber and following U type light source chamber are installed in the two sides of hoisting crane symmetrically; Infrared transmitting device and infrared ray light-receiving device are installed in U type light source chamber and the following U type light source chamber symmetrically, and control module links to each other with infrared ray light-receiving device and other relevant control system with infrared transmitting device respectively with cable.
Beneficial effect: owing to adopted such scheme; Once steel cable has small tearing port to occur; The infrared light that infrared transmitting device sent sees through tearing port and is received by the infrared ray light-receiving device, and control module is worked immediately, sends alerting signal and control convenience quits work; Avoid effectively owing to can not finding in time that the hoisting crane steel rope breaking continues to move the further loss that is caused, and the defective that can't normally carry out of the production that causes thus.
Description of drawings
Below in conjunction with accompanying drawing structure of the present invention is described further.
Fig. 1 is a structure principle chart of the present invention.
Shown in the figure: 1, last U type light source chamber 2, infrared transmitting device 3, last roller bearing; 4, following U type light source chamber 5, following roller bearing 6, infrared ray light-receiving device; 7, hoisting crane steel cable; 8, control module.
The specific embodiment
To go up U type light source chamber 1 and be installed on the hoisting crane, the top composition fully enclosed space of last U type light source chamber 1 and last roller bearing 3 and hoisting crane, last roller bearing 3 can roll with operating at above the hoisting crane steel cable 7 of hoisting crane; The following U type light source chamber 4 and the lower plane of following roller bearing 5 and hoisting crane are formed the fully enclosed space, and following roller bearing 5 can roll above the hoisting crane with operating at of hoisting crane; Last U type light source chamber 1 and following U type light source chamber 4 are installed in the two sides of hoisting crane symmetrically; Infrared transmitting device 2 is installed in U type light source chamber 1 and the following U type light source chamber 4 with infrared ray light-receiving device 6 symmetrically, and control module 8 usefulness cables link to each other with infrared ray light-receiving device 6 and other relevant control system with infrared transmitting device 2 respectively.
Claims (2)
1. hoisting crane steel cable warning device; It is characterized in that: will go up U type light source chamber 1 and be installed on the hoisting crane; The top composition fully enclosed space of last U type light source chamber 1 and last roller bearing 3 and hoisting crane, last roller bearing 3 can roll with operating at above the hoisting crane steel cable 7 of hoisting crane; The following U type light source chamber 4 and the lower plane of following roller bearing 5 and hoisting crane are formed the fully enclosed space.
2. a kind of hoisting crane steel cable warning device according to claim 1, it is characterized in that: following roller bearing 5 can roll with operating at above the hoisting crane of hoisting crane; Last U type light source chamber 1 and following U type light source chamber 4 are installed in the two sides of hoisting crane symmetrically; Infrared transmitting device 2 is installed in U type light source chamber 1 and the following U type light source chamber 4 with infrared ray light-receiving device 6 symmetrically, and control module 8 usefulness cables link to each other with infrared ray light-receiving device 6 and other relevant control system with infrared transmitting device 2 respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110161678 CN102815620A (en) | 2011-06-08 | 2011-06-08 | Wire cable warning device of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110161678 CN102815620A (en) | 2011-06-08 | 2011-06-08 | Wire cable warning device of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102815620A true CN102815620A (en) | 2012-12-12 |
Family
ID=47300135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110161678 Pending CN102815620A (en) | 2011-06-08 | 2011-06-08 | Wire cable warning device of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102815620A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105096517A (en) * | 2015-08-07 | 2015-11-25 | 东莞市天楠光电科技有限公司 | Robot rope fatigue intelligent detection device |
| CN108045667A (en) * | 2017-10-19 | 2018-05-18 | 深圳市思榕科技有限公司 | Film breakage detection device, coating system and film breakage detection method |
-
2011
- 2011-06-08 CN CN 201110161678 patent/CN102815620A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105096517A (en) * | 2015-08-07 | 2015-11-25 | 东莞市天楠光电科技有限公司 | Robot rope fatigue intelligent detection device |
| CN105096517B (en) * | 2015-08-07 | 2019-04-16 | 广东天浩科技有限公司 | Robot rope fatigue intelligent detection device |
| CN108045667A (en) * | 2017-10-19 | 2018-05-18 | 深圳市思榕科技有限公司 | Film breakage detection device, coating system and film breakage detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121212 |