CN203006761U - Dedusting device of slide wire current collector for crown block - Google Patents
Dedusting device of slide wire current collector for crown block Download PDFInfo
- Publication number
- CN203006761U CN203006761U CN 201220732060 CN201220732060U CN203006761U CN 203006761 U CN203006761 U CN 203006761U CN 201220732060 CN201220732060 CN 201220732060 CN 201220732060 U CN201220732060 U CN 201220732060U CN 203006761 U CN203006761 U CN 203006761U
- Authority
- CN
- China
- Prior art keywords
- traveling crane
- overhead traveling
- current colector
- current collector
- crown block
- 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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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model relates to a dedusting device of a slide wire current collector for a crown block. The dedusting device comprises the crown block which is provided with an axial flow fan. An air outlet of the axial flow fan is directly opposite to a conductive current collector and the contact part of the power supply slide wire and a conductive copper slide plate. The device solves the problem that the service life of the device is severely affected and the device is frequent to fail, and creates objective benefits to enterprises. With the adoption of the device provided by the utility model, the device is safe and reliable to operate, so that normal operation of production is ensured to create objective benefits for enterprises. The device is less in investment, simple and convenient to implement and worth popularizing and applying widely.
Description
Technical field
The utility model relates to a kind of dust collector of electric equipment, especially a kind of sliding contact wire of overhead traveling crane current colector dust collector that is applicable to the smelting iron and steel workshop.
Background technology
At present, domestic many smelting iron and steel workshop conditions are very abominable, especially make steel, the extraordinary high temperature in the zone such as ironmaking, have a large amount of metallic dusts floating, have and in a large number metal corrosion gas existed, way of contact quality of power supply to the overhead traveling crane of working betwixt has a strong impact on, and adopts the impact that rigid body copper alloy trolley-the large-tonnage overhead traveling crane of copper alloy graphite slide plate power supply is subject to larger.Work under this harsh environment for a long time, cause that on the conduction dignity of trolley, a large amount of metallic dust, these metallic oxide dust of accumulation make copper shoe and the bad contact of conduction rigid body copper alloy trolley produce very large resistance and then the electric arc that discharged.Damage rigid body copper alloy trolley-copper alloy graphite slide plate.Corrosion by gases seriously, slowly affects contact surface simultaneously, to such an extent as to conductor wear and aging, sparking are serious, power supply instability, the time tripping operation phase shortage arranged, very easily damage the precision equipments such as the interior work PLC of overhead traveling crane, frequency converter, speed regulation device, have a strong impact on the production order of efficient stable.
The utility model content
In order to overcome the above-mentioned shortcoming of prior art
,The utility model provides the sliding contact wire of overhead traveling crane current colector dust collector that a kind of equipment is safe and reliable to operation, service life of equipment is long.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of sliding contact wire of overhead traveling crane current colector dust collector, comprise overhead traveling crane, prerotator is housed on overhead traveling crane, and the air outlet of this prerotator is over against the conduction current colector and over against the contact site of power-supply trolley line and conductive copper slide plate.
Described current colector is two current colector electric power-feeding structures, and the spacing between two current colectors is 50cm.
Four insulation brushes that can swing are equipped with in the outside at two cover current colectors, and the bristle of insulation brush contacts fully with each phase trolley.
The beneficial effects of the utility model are: solved equipment life and the breakdown of equipment problem frequently that has a strong impact on, for enterprise creates objective benefit, adopt the utility model, make that equipment is safe and reliable to operation has guaranteed to produce normal operation, for enterprise creates objective benefit, small investment, be easy to implement, application should be widely promoted.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1-power-supply trolley line, 2-prerotator, 3-current colector, the 4-brush that insulate.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Referring to Fig. 1, a kind of sliding contact wire of overhead traveling crane current colector dust collector is installed high efficiency prerotator 2 over against 3 blowings of conduction current colector on mobile overhead traveling crane, make air outlet over against the contact site of conductive copper slide plate and power-supply trolley line 1; Adopt the SIEMENS control module by the service condition of PLC programming control blower fan; When powerful device or traveling gear are started working, start 2 pairs of power-supply trolley lines 1 of prerotator and current colector 3 and blow ash and cooling, blower fan delayed shutdown when structure stops accordingly.So not only arrived result of use but also saved the energy.
Adopt two current colector electric power-feeding structures, outside the 50cm of a cover current colector, another set of current colector 3 is housed, with continuity, the reliability of guaranteeing to power.
Four insulation brushes 4 are equipped with in the outside at two cover current colectors 3, make bristle contact each phase trolley fully, drive the insulation brush when same day, garage was walked and swing most of dust that can in time clean on trolley.
The utility model has solved equipment life and the breakdown of equipment problem frequently that has a strong impact on, for enterprise creates objective benefit, adopt the utility model, make that equipment is safe and reliable to operation has guaranteed to produce normal operation, for enterprise creates objective benefit, small investment, be easy to implement, application should be widely promoted.
Claims (3)
1. a sliding contact wire of overhead traveling crane current colector dust collector, comprise overhead traveling crane, it is characterized in that: prerotator is housed on overhead traveling crane, and the air outlet of this prerotator is over against the conduction current colector and over against the contact site of power-supply trolley line and conductive copper slide plate.
2. sliding contact wire of overhead traveling crane current colector dust collector as claimed in claim 1, it is characterized in that: described current colector is two current colector electric power-feeding structures, the spacing between two current colectors is 50cm.
3. sliding contact wire of overhead traveling crane current colector dust collector as claimed in claim 1 or 2, it is characterized in that: four insulation brushes that can swing are equipped with in the outsides at two cover current colectors, and the bristle of insulation brush contacts fully with each phase trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220732060 CN203006761U (en) | 2012-12-27 | 2012-12-27 | Dedusting device of slide wire current collector for crown block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220732060 CN203006761U (en) | 2012-12-27 | 2012-12-27 | Dedusting device of slide wire current collector for crown block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203006761U true CN203006761U (en) | 2013-06-19 |
Family
ID=48598376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220732060 Expired - Fee Related CN203006761U (en) | 2012-12-27 | 2012-12-27 | Dedusting device of slide wire current collector for crown block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203006761U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359990A (en) * | 2020-03-23 | 2020-07-03 | 攀钢集团西昌钢钒有限公司 | Bridge crane and wiping line dust cleaning device thereof |
| CN112096445A (en) * | 2020-09-30 | 2020-12-18 | 重庆建工建筑产业技术研究院有限公司 | Mobile fire-extinguishing robot system for tunnel |
| CN114985374A (en) * | 2022-06-01 | 2022-09-02 | 山东莱钢永锋钢铁有限公司 | Automatic ash removal method for liquid traveling crane resistor |
-
2012
- 2012-12-27 CN CN 201220732060 patent/CN203006761U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359990A (en) * | 2020-03-23 | 2020-07-03 | 攀钢集团西昌钢钒有限公司 | Bridge crane and wiping line dust cleaning device thereof |
| CN112096445A (en) * | 2020-09-30 | 2020-12-18 | 重庆建工建筑产业技术研究院有限公司 | Mobile fire-extinguishing robot system for tunnel |
| CN114985374A (en) * | 2022-06-01 | 2022-09-02 | 山东莱钢永锋钢铁有限公司 | Automatic ash removal method for liquid traveling crane resistor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20211227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |