CN202245801U - Anti-collision alarm protection system for cranes - Google Patents
Anti-collision alarm protection system for cranes Download PDFInfo
- Publication number
- CN202245801U CN202245801U CN2011203451601U CN201120345160U CN202245801U CN 202245801 U CN202245801 U CN 202245801U CN 2011203451601 U CN2011203451601 U CN 2011203451601U CN 201120345160 U CN201120345160 U CN 201120345160U CN 202245801 U CN202245801 U CN 202245801U
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- China
- Prior art keywords
- heavy
- hoisting crane
- duty machine
- crane
- protection system
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Abstract
The utility model discloses an anti-collision alarm protection system for cranes, which comprises a first crane and a second crane, wherein the first crane comprises an emitter; the emitter is used for detecting the position of the lifting hook of the first crane; the second crane comprises a receiver and a second alarm loudspeaker; and the receiver is used for receiving the position information sent by the first crane, judging whether the first crane and the second crane can collide with each other while the first crane and the second crane move towards each other, and triggering the second alarm loudspeaker to give out an alarm when the first crane and the second crane can collide with each other. The safety working performance of the crane can be improved; and the adopted technology is simple, easy to fulfill, and low in cost.
Description
Technical field
The utility model relates to a kind of hoisting crane collision-proof alarm protection system.
Background technology
In order to improve the hoisting crane service efficiency; In a lot of producers bilevel hoisting crane has been installed, two-layer up and down hoisting crane the upper strata hoisting crane often occurs when operation in the course of the work; The accident of suspension hook bump lower floor driving does not have two-layer hoisting crane safety method up and down.
For in the up and down solution of two-layer crane hook collision-proof alarm protection circuit, precedent not as yet at present.
The utility model content
More terse for solving above-mentioned prior art outgoing document, and the more loaded down with trivial details technical matters of manufacturing process, the utility model adopts following technical scheme:
A kind of hoisting crane collision-proof alarm protection system comprises the first heavy-duty machine and second hoisting crane, and the first heavy-duty machine comprises projector, and said projector is used to detect the position of the suspension hook of the first heavy-duty machine;
Second hoisting crane comprises the receptor and second alarming horn; Whether said receptor is used to receive the position of the suspension hook of the first heavy-duty machine that projector sends, judge when the first heavy-duty machine and second hoisting crane move relatively can bump against; If can bump against, then trigger second alarming horn and report to the police.
Further, the first heavy-duty machine also comprises first alarming horn, can bump against when moving relatively if said receptor is judged the first heavy-duty machine and second hoisting crane, then also triggers first alarming horn.
Further, said the first heavy-duty machine also comprises first frequency converter of the motor that is used to drive the first heavy-duty machine, can bump against when moving relatively if said receptor is judged the first heavy-duty machine and second hoisting crane, then triggers first frequency converter and quits work.
Further, said second hoisting crane also comprises second frequency converter of the motor that is used to drive second hoisting crane, can bump against when moving relatively if said receptor is judged the first heavy-duty machine and second hoisting crane, then triggers second frequency converter and quits work.
Further, said the first heavy-duty machine also comprises photoelectric sensor, and whether be used for the relative service direction of sensing the first heavy-duty machine has second hoisting crane, if having, then triggers the startup projector.
Further, said the first heavy-duty machine also comprises jacking system, and when second alarming horn is reported to the police, then jacking system rises the first heavy-duty machine or falls, and makes the first heavy-duty machine and second hoisting crane can not bump against on the service direction relatively.
The beneficial effect of the utility model is: the utility model has improved the safety performance to hoisting crane work, and the technology that is adopted is simple, realizes that easily cost is low.
Description of drawings
Fig. 1 is the embodiment module diagram of a kind of hoisting crane collision-proof alarm of the utility model protection system.
The specific embodiment
Specify the preferred embodiment of the utility model below in conjunction with accompanying drawing.
See also Fig. 1, it is the embodiment module diagram of a kind of hoisting crane collision-proof alarm of the utility model protection system.
A kind of hoisting crane collision-proof alarm of the utility model protection system, it comprises: the first heavy-duty machine 11 and second hoisting crane 12.Wherein, the first heavy-duty machine 11 comprises: projector 111, first alarming horn 112, first frequency converter 113, photoelectric sensor 114 and jacking system 115.Second hoisting crane 12 comprises: receptor 121, second alarming horn 122 and second frequency converter 123.
Whether receptor 121 is used to receive the position of the suspension hook of the first heavy-duty machine 11 that projector 111 sends, judge when the first heavy-duty machine 11 moves with second hoisting crane 12 relatively can bump against, if can bump against, then triggers second alarming horn 122 and reports to the police.If said receptor 121 is judged the first heavy-duty machine 11 and second hoisting crane 12 and can be bumped against when moving relatively, then also triggers first alarming horn 112.
Compared to prior art, the utility model has improved the safety performance to hoisting crane work, and the technology that is adopted is simple, realizes that easily cost is low; In addition, present technique can adopt automatic protection, need not manual operation.
Here description of the utility model and application is illustrative, is not to want the scope of the utility model is limited in the above-described embodiments.Here the distortion of the embodiment that is disclosed and change are possible, and the replacement of embodiment is known with the various parts of equivalence for those those of ordinary skill in the art.Those skilled in the art are noted that under the situation of spirit that does not break away from the utility model or essential characteristic, and the utility model can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.Under the situation that does not break away from the utility model scope and spirit, can carry out other distortion and change here to the embodiment that is disclosed.
Claims (6)
1. a hoisting crane collision-proof alarm protection system comprises the first heavy-duty machine and second hoisting crane, it is characterized in that the first heavy-duty machine comprises projector, and said projector is used to detect the position of the suspension hook of the first heavy-duty machine; Second hoisting crane comprises the receptor and second alarming horn; Whether said receptor is used to receive the position of the suspension hook of the first heavy-duty machine that projector sends, judge when the first heavy-duty machine and second hoisting crane move relatively can bump against; If can bump against, then trigger second alarming horn and report to the police.
2. a kind of hoisting crane collision-proof alarm protection system according to claim 1; It is characterized in that; The first heavy-duty machine also comprises first alarming horn, can bump against when moving relatively if said receptor is judged the first heavy-duty machine and second hoisting crane, then also triggers first alarming horn.
3. a kind of hoisting crane collision-proof alarm protection system according to claim 1; It is characterized in that; Said the first heavy-duty machine also comprises first frequency converter of the motor that is used to drive the first heavy-duty machine; If said receptor is judged the first heavy-duty machine and second hoisting crane and can be bumped against when moving relatively, then triggers first frequency converter and quit work.
4. a kind of hoisting crane collision-proof alarm protection system according to claim 1; It is characterized in that; Said second hoisting crane also comprises second frequency converter of the motor that is used to drive second hoisting crane; If said receptor is judged the first heavy-duty machine and second hoisting crane and can be bumped against when moving relatively, then triggers second frequency converter and quit work.
5. a kind of hoisting crane collision-proof alarm protection system according to claim 1; Whether it is characterized in that said the first heavy-duty machine also comprises photoelectric sensor, being used for the relative service direction of sensing the first heavy-duty machine has second hoisting crane; If have, then trigger the startup projector.
6. a kind of hoisting crane collision-proof alarm protection system according to claim 3; It is characterized in that; Said the first heavy-duty machine also comprises jacking system; When second alarming horn is reported to the police, then jacking system rises the first heavy-duty machine or falls, and makes the first heavy-duty machine and second hoisting crane can not bump against on the service direction relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203451601U CN202245801U (en) | 2011-09-15 | 2011-09-15 | Anti-collision alarm protection system for cranes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203451601U CN202245801U (en) | 2011-09-15 | 2011-09-15 | Anti-collision alarm protection system for cranes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202245801U true CN202245801U (en) | 2012-05-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203451601U Expired - Fee Related CN202245801U (en) | 2011-09-15 | 2011-09-15 | Anti-collision alarm protection system for cranes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202245801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818838A (en) * | 2014-03-20 | 2014-05-28 | 中船第九设计研究院工程有限公司 | Portal crane position monitoring system based on optical coder and electronic compass |
| CN113879981A (en) * | 2021-11-01 | 2022-01-04 | 郑州科沐智能科技有限公司 | High-low straddle vehicle anti-collision track system based on UWB infinite pulse positioning system |
-
2011
- 2011-09-15 CN CN2011203451601U patent/CN202245801U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103818838A (en) * | 2014-03-20 | 2014-05-28 | 中船第九设计研究院工程有限公司 | Portal crane position monitoring system based on optical coder and electronic compass |
| CN113879981A (en) * | 2021-11-01 | 2022-01-04 | 郑州科沐智能科技有限公司 | High-low straddle vehicle anti-collision track system based on UWB infinite pulse positioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20130915 |