CN105314541A - Hoisting travelling crane anti-knock system - Google Patents
Hoisting travelling crane anti-knock system Download PDFInfo
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- CN105314541A CN105314541A CN201410339578.XA CN201410339578A CN105314541A CN 105314541 A CN105314541 A CN 105314541A CN 201410339578 A CN201410339578 A CN 201410339578A CN 105314541 A CN105314541 A CN 105314541A
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- infrared
- infrared receiver
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- knock
- receiver
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Abstract
The invention belongs to the field of mechanical equipment, and especially relates to a hoisting traveling crane anti-knock system. The system comprises an infrared unit, a distance detection device, a distance judging device, and a braking device. The infrared unit is arranged in an anti-knock area and comprises an infrared emitter, an infrared receiver, and a light reflecting plate, the infrared emitter and the infrared receiver are arranged on one side of the anti-knock area, the light reflecting plate is arranged on the other side of the anti-knock area; the infrared emitter, the infrared receiver and the light reflecting plate are arranged in such way so that the infrared beams emitted by the infrared emitter can be reflected to the infrared receiver by the light reflecting plate; the distance detection device is connected to the infrared emitter and the infrared receiver, and the braking device is connected to the distance judging device. The provided hoisting travelling crane anti-knock system can automatically detect the distance and prevent collision accidence. Before collision, the anti-knock device can actively brake the vehicle to effectively prevent the collision and derail accidents.
Description
Technical field
The invention belongs to technical field of mechanical equipment, particularly relate to a kind of hanging car collision avoidance system.
Background technology
Gauntry crane, bridge crane cart etc. are the weight-lifting equipments that the place such as harbour, bulk storage plant is commonly used.In order to the needs transported, sometimes same operating area is provided with the equipment such as multi-section gauntry crane, bridge crane.Operating personal is at these equipment of operation, especially when several operating personal operates these equipment simultaneously, do not crash between these equipment, operating personal often needs to look at the capable Zuo You of the Jin such as operating environment, space, estimate, and judges intuitively to operate.But, the operating skill level of every bit manipulation personnel to gauntry crane, bridge crane weight-lifting equipment is different, the state of mind is also different in time, these factors have had a strong impact on the accuracy of operating personal to the equipment such as gauntry crane, bridge crane relative position, industry and track terminal limit position judgment, the major hidden danger becoming gauntry crane, the collision of bridge crane equipment or bump against with track terminal.And gauntry crane, bridge crane equipment bump against or easily causes with the consequence of track terminal accidents that weight-lifting equipment is hit, subject shake, the accident such as can cause time serious that suspended object falling from high altitude or weight-lifting equipment are overstepped the limit, has a strong impact on personal safety.
Summary of the invention
The invention provides a kind of hanging car collision avoidance system, to solve the problem of the safety proposed in above-mentioned background technology.
Technical matters solved by the invention realizes by the following technical solutions: the invention provides a kind of hanging car collision avoidance system, comprise infrared unit, distance detection device, Distance Judgment device and brake equipment, described infrared unit is arranged at crashproof region, comprise infrared transmitter, infrared receiver and reflector, described infrared transmitter and described infrared receiver are arranged at the side in described crashproof region, described reflector is arranged at the opposite side in described crashproof region, described infrared transmitter, described infrared receiver and described reflector be configured to described infrared transmitter launch infrared radiation to described reflector after, be reflected back toward described infrared receiver, described distance detection device is connected with infrared receiver with described infrared transmitter, described brake equipment is connected with described Distance Judgment device.
Described anticollision device also comprises warning device, is connected with described Distance Judgment device.
Described warning device is acoustic-optic alarm.
Described infrared transmitter and described infrared receiver are arranged in described driving.
Beneficial effect of the present invention is:
1 this patent automatically can detect and prevent driving from crashing, and before colliding, is braked on one's own initiative by anticollision device to driving, efficiently avoid the generation of weight-lifting equipment collision, derailment accident.
2 adopt the range finding of breakerless infrared reflection, and the strong interference immunity of device, accurate positioning, working stability is reliable.
3 structures are simple, easy to use, safe and reliable, are applicable to widespread use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is infrared unit structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further:
In figure: 1-infrared unit, 2-distance detection device, 3-Distance Judgment device, 4-brake equipment, 5-speed reduction gearing, 6-warning device, 7-infrared transmitter, 8-infrared receiver, 9-reflector.
Embodiment:
The present embodiment comprises infrared unit 1, distance detection device 2, Distance Judgment device 3 and brake equipment 4, described infrared unit 1 is arranged at crashproof region, comprise infrared transmitter 7, infrared receiver 8 and reflector 9, described infrared transmitter 1 and described infrared receiver 8 are arranged at the side in described crashproof region, described reflector 9 is arranged at the opposite side in described crashproof region, described infrared transmitter 7, described infrared receiver 8 and described reflector 9 are configured to described infrared transmitter and send out after in 7 infrared radiations of penetrating to described reflector 9, be reflected back toward described infrared receiver 8, described distance detection device 2 is connected with infrared receiver 8 with described infrared transmitter 7, described brake equipment 4 is connected with described Distance Judgment device 3, described anticollision device also comprises warning device 6, be connected with described Distance Judgment device, described warning device is acoustic-optic alarm, described infrared transmitter and described infrared receiver are arranged in described driving.
As Fig. 2, T represent the track of gauntry crane driving movement, driving X1 and X2 sway on this track T.Region A1 between driving X1 and X2 is called crashproof region.Distance detection device is connected with infrared receiver with the infrared transmitter in infrared unit, the time difference received by infrared receiver after launching according to infrared transmitter, calculate the distance of infrared transmitter distance reflector, output detections range signal.Distance Judgment device in gantry crane travelling crane anti-collision device, then receive detecting distance signal, and carry out multilevel iudge, to determine when to need to brake driving or slow down.In the present embodiment, arrange two predetermined values, first predetermined value is set to 5 meters, when Distance Judgment device judges that the detecting distance of detecting distance signal indication is less than 5 meters, represent that driving has been in the situation of closing on collision, 3, Distance Judgment device exports speed-slackening signal; Second predetermined value is set to 15 meters, and when Distance Judgment device judges that the detecting distance of detecting distance signal indication is less than 15 meters, represent that driving is by the hole, Distance Judgment device then exports restriction signal.When Distance Judgment device exports speed-slackening signal, brake equipment receives this signal, drives a vehicle and implements braking, prevent the generation of collision case to make gauntry crane; The effect and the brake equipment that subtract engagement positions 5 are similar, one defence line that it is set up before being braking, are also connected with Distance Judgment device.When the output of Distance Judgment device subtracts entire signal, speed reduction gearing 5 receives this restriction signal, makes dragon hang braking action of vehicle in advance.If driving continues mobile, and is stopped by operating personal, then Distance Judgment device 3 will judge that detecting distance has been less than the first predetermined value, namely 5 meters, and now, brake equipment 4 action, makes driving stop.
Utilize technical solutions according to the invention, or those skilled in the art being under the inspiration of technical solution of the present invention, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection scope of the present invention.
Claims (4)
1. a hanging car collision avoidance system, it is characterized in that: comprise infrared unit, distance detection device, Distance Judgment device and brake equipment, described infrared unit is arranged at crashproof region, comprise infrared transmitter, infrared receiver and reflector, described infrared transmitter and described infrared receiver are arranged at the side in described crashproof region, described reflector is arranged at the opposite side in described crashproof region, described infrared transmitter, described infrared receiver and described reflector be configured to described infrared transmitter launch infrared radiation to described reflector after, be reflected back toward described infrared receiver, described distance detection device is connected with infrared receiver with described infrared transmitter, described brake equipment is connected with described Distance Judgment device.
2. a kind of hanging car collision avoidance system according to claim 1, is characterized in that: described anticollision device also comprises warning device, is connected with described Distance Judgment device.
3. a kind of hanging car collision avoidance system according to claim 1, is characterized in that: described warning device is acoustic-optic alarm.
4. a kind of hanging car collision avoidance system according to claim 1, is characterized in that: described infrared transmitter and described infrared receiver are arranged in described driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410339578.XA CN105314541A (en) | 2014-07-17 | 2014-07-17 | Hoisting travelling crane anti-knock system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410339578.XA CN105314541A (en) | 2014-07-17 | 2014-07-17 | Hoisting travelling crane anti-knock system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105314541A true CN105314541A (en) | 2016-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410339578.XA Pending CN105314541A (en) | 2014-07-17 | 2014-07-17 | Hoisting travelling crane anti-knock system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105314541A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422768A (en) * | 2019-08-21 | 2019-11-08 | 云南云铝涌鑫铝业有限公司 | Anti-collision system and crane for crane |
-
2014
- 2014-07-17 CN CN201410339578.XA patent/CN105314541A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422768A (en) * | 2019-08-21 | 2019-11-08 | 云南云铝涌鑫铝业有限公司 | Anti-collision system and crane for crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |