CN203095428U - Windproof control wiring on gantry crane - Google Patents
Windproof control wiring on gantry crane Download PDFInfo
- Publication number
- CN203095428U CN203095428U CN 201320039594 CN201320039594U CN203095428U CN 203095428 U CN203095428 U CN 203095428U CN 201320039594 CN201320039594 CN 201320039594 CN 201320039594 U CN201320039594 U CN 201320039594U CN 203095428 U CN203095428 U CN 203095428U
- Authority
- CN
- China
- Prior art keywords
- creeper
- anticreeper
- control wiring
- windproof
- output end
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a windproof control wiring on a gantry crane. The windproof control wiring comprises an output end of a power supply, wherein the output end of the power supply is connected with an input end of a contactor; an output end of the contactor is connected with a motor and an anticreeper respectively to form a motor-anticreeper control circuit; a delaying loop is connected in series between the output end of the contactor and an input end of the anticreeper; and a delayed signal is output from the delaying loop to the anticreeper for control. The windproof control wiring is capable of disconnecting the electric anticreeper from power in time after the sliding of a travelling mechanism is finished so as to effectively prevent a wedge block of the anticreeper from sounding and vibrating abnormally when the wedge block is crushed by a wheel after the gantry crane is stopped, and therefore, the reliability and the production efficiency of equipment are enhanced.
Description
Technical field:
The utility model relates to a kind of windproof control circuit, is specially adapted to use on the transfer crane of outdoor application.
Background technology:
The transfer crane of outdoor application, in order to guarantee not produce slippage when the maximum wind load, the measure that off working state is taked is that rail clamping device or ground anchorage are set, for the higher occasion of safety requirements, wind protection during mode of operation, just electronic anti-creeper need be set, way commonly used is that the electrical motor with the electrical motor of electronic anti-creeper and traveling gear is connected in parallel on one, simultaneously power on/off.Anti-creeper lifts during energising, motor operation, operating unit walking.Electrical motor shuts down during outage, and anti-creeper falls.But the traveling gear of transfer crane requires certain coasting distance when stopping, and this moment, the voussoir of anti-creeper can send the unusual sound and vibration under the rolling of wheel, brings adverse effect for the normal operation of equipment.
Summary of the invention:
Task of the present utility model is to propose a kind of windproof control path that can make on a kind of transfer crane that the anti-creeper on the electrical motor can in time cut off the power supply after traveling gear slides end.
Task of the present utility model is finished like this, windproof control path on a kind of transfer crane, it comprises that the mouth of power supply links to each other with the input end of contactless switch, the mouth of contactless switch links to each other with anti-creeper with electrical motor respectively and constitutes electrical motor, anti-creeper control circuit, it is characterized in that: the input end inter-burst of the mouth of contactless switch and anti-creeper is connected to timing circuit, and the signal output after described timing circuit will be delayed time is controlled to anti-creeper.
The utlity model has following effect: use control path of the present utility model, electronic anti-creeper is slided at traveling gear finish back outage in time, the voussoir of anti-creeper sent under the rolling of wheel when actv. avoided transfer crane to stop the unusual sound and vibration have improved the reliability and the production efficiency of equipment.
Description of drawings:
Fig. 1 is the circuit block diagram of prior art.
Fig. 2 is a circuit block diagram of the present utility model.
The drawing explanation:
1, power supply, 2, contactless switch, 3, electrical motor, 4, anti-creeper, 5, timing circuit.
The specific embodiment:
Describe embodiment in detail in conjunction with above accompanying drawing, prior art is referring to Fig. 1, the mouth of power supply 1 links to each other with the input end of contactless switch 2, the mouth of contactless switch links to each other with anti-creeper 4 with electrical motor 3 respectively and constitutes electrical motor, anti-creeper control circuit, the technical solution of the utility model distinguishing characteristics is: the input end inter-burst of the mouth of contactless switch and anti-creeper is connected to a timing circuit 5, and the signal after described timing circuit will be delayed time is controlled anti-creeper.
During work, during the transfer crane walking, power supply is given electrical motor and anti-creeper through contactless switch, and anti-creeper is opened, motor operation.Electronic anti-creeper slides at traveling gear and finish back outage in time, the voussoir of anti-creeper sent when actv. avoided transfer crane to stop the unusual sound and vibration under the rolling of wheel when stopping.
Claims (1)
1. the windproof control path on the transfer crane, it comprises that the mouth of power supply links to each other with the input end of contactless switch, the mouth of contactless switch links to each other with anti-creeper with electrical motor respectively and constitutes electrical motor, anti-creeper control circuit, it is characterized in that: the input end inter-burst of the mouth of contactless switch and anti-creeper is connected to timing circuit, and the signal output after described timing circuit will be delayed time is controlled to anti-creeper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320039594 CN203095428U (en) | 2013-01-25 | 2013-01-25 | Windproof control wiring on gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320039594 CN203095428U (en) | 2013-01-25 | 2013-01-25 | Windproof control wiring on gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203095428U true CN203095428U (en) | 2013-07-31 |
Family
ID=48846849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320039594 Expired - Fee Related CN203095428U (en) | 2013-01-25 | 2013-01-25 | Windproof control wiring on gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203095428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444409A (en) * | 2014-10-10 | 2015-03-25 | 中国神华能源股份有限公司 | Method and device used for controlling stacker to travel to anchoring position |
-
2013
- 2013-01-25 CN CN 201320039594 patent/CN203095428U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444409A (en) * | 2014-10-10 | 2015-03-25 | 中国神华能源股份有限公司 | Method and device used for controlling stacker to travel to anchoring position |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160908 Address after: Xinxiang City, Henan province 453000 Taipei National Economic and Technological Development Zone and Elm Road intersection line No. 1 Patentee after: Henan World-Mastery Electrical Automation Co., Ltd. Address before: Xinxiang City, Henan province 453002 Frestech Street No. 81 Patentee before: Henan Crane Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20190125 |