CN103057929A - Floor coal stacking protecting device - Google Patents
Floor coal stacking protecting device Download PDFInfo
- Publication number
- CN103057929A CN103057929A CN2013100291799A CN201310029179A CN103057929A CN 103057929 A CN103057929 A CN 103057929A CN 2013100291799 A CN2013100291799 A CN 2013100291799A CN 201310029179 A CN201310029179 A CN 201310029179A CN 103057929 A CN103057929 A CN 103057929A
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- Prior art keywords
- coal
- guard shield
- piling
- protecting device
- bunker
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Abstract
A floor coal stacking protecting device safe, reliable and good in using effect comprises a coal bin protecting cover, the upper portion of the coal bin protecting cover is provided with a coal scattering port, a coal stacking protecting sensor is mounted on the outer side of the coal bin protecting cover, a beating rod of the coal bin protecting cover is fixedly connected with a carrying plate, and the carrying plate corresponds to the coal scattering port.
Description
Technical field
The present invention relates to a kind of fender guard, relate in particular to a kind of floor type coal piling protecting device.
Background technology
The travelling apron that use in the colliery is installed the kinds of protect device; wherein my company's coal piling protection sensor is the product K GU-2 type coal piling sensor that adopts jujube ore deposit group internal to produce; as shown in Figure 1; mainly playing unloads coal when conveyer coal occurs piles up, effect that can the emergent stopping transport plane when causing conveyer to unload coal place's coal alluvial accident.
This coal piling protection sensor is installed in a conveyer coal stream of unloading coal and penetrates track top, the place that coal stream can not be run into.Principle is to pile up when the coal of unloading coal to run into coal piling protection sensor and make bar, and this dozen bar is gimbal structure, when beat bar depart from run into interior contacts after; give signal of conveyer controlling machine; controlling machine sends conveyer parking action command, the conveyer switch circuit breaking, and conveyer stops.
This old-fashioned coal piling protecting device shortcoming is as follows: 1, because coal piling protects sensor in order to avoid coal stream; installing the position has certain distance and certain altitude is arranged apart from conveyer; if piling up, coal runs into coal piling protection sensor; conveyer is out of service; time is longer during this; may jeopardize personal safety, it is also more to spread simultaneously carbon, and the cleaning work amount is large.2, some conveyer directly is discharged to carbon in funnel or the coal bunker when particularly powerful transport plane is unloaded coal, fixedly coal piling protection sensor danger close.
Summary of the invention
The purpose of this invention is to provide a kind of safe and reliable, floor type coal piling protecting device that result of use is good.
For achieving the above object; the technical solution used in the present invention is: a kind of floor type coal piling protecting device; comprise the coal bunker guard shield; it is characterized in that: coal bunker guard shield top has spreads the coal mouth; the coal bunker guard shield outside is equipped with coal piling protection sensor; beating of coal bunker guard shield is fixedly connected with loading plate on the bar, loading plate is with to spread the coal mouth corresponding.
Advantageous effect of the present invention is: because this structure of the present invention, so there is advantage as follows: it is lower that the floor type coal piling protecting device is installed the place, can pile up at coal and in time move in few.Contrast old-fashioned coal piling protection; new-type coal piling protection can be shortened the coal piling fault reaction time greatly; reduced device damage degree that the coal piling accident causes and to personnel's hazard rating; a coal amount of unloading coal is piled up and is reduced; alleviated workman's labour intensity; need not install in funnel or the coal bunker, easy for installation, safety.
Description of drawings
Fig. 1 is the structural representation of old-fashioned coal piling protecting device;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the structural representation of coal piling protection sensor among the present invention.
In the accompanying drawing: 1, coal bunker guard shield; 2, spread the coal mouth; 3, make bar; 4, coal piling protection sensor; 5, loading plate.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments:
The present invention is shown in Fig. 2,3; a kind of floor type coal piling protecting device; comprise coal bunker guard shield 1; it is characterized in that: coal bunker guard shield 1 top has spreads coal mouth 2; coal bunker guard shield 1 outside is equipped with coal piling protection sensor 4; beating of coal bunker guard shield 1 is fixedly connected with loading plate 5 on the bar 3, loading plate 5 is with to spread coal mouth 2 corresponding.
Use when of the present invention, around down-hole funnel and the coal bunker fence or guard shield are installed all, protected funnel or coal bunker, the personnel of preventing fall into funnel or coal bunker.Make guard shield in a conveyer both sides of unloading coal with iron sheet, leave end opening below guard shield, it is local that novel coal piling protection sensor is placed on the guard shield outside of leaving osculum.When a generation coal piling accident of unloading coal; coal spreads out from the place that has osculum at first; fall on the larger novel coal piling protection sensor oblong loading plate of area; coal piling protection sensor loading plate is stressed runs into the sensor internal contact to other lopsidedness; receive for signal of controlling machine, controlling machine and send behind the signal and stop the conveyer action command, the conveyer switch circuit breaking; conveyer stops and moves, thereby has played the coal piling accident that prevents.
The KGU-2 type coal piling sensor that old-fashioned Zaozhuang Linkage Industrial Co., Ltd. is produced substitutes with the KG1007A-2 type rubber belt from deviating switch that Changzhou Lianli Automation Technology Co., Ltd. produces; use as novel coal piling protection sensor; and the rubber belt from deviating switch leptinae that Changzhou Lianli Automation Technology Co., Ltd. produces is made bar be replaced by the larger rectangle structure of area, the loading plate of giving a name.Former is gimbal structure because old-fashioned KGU-2 type coal piling sensor leptinae is made bar, after making bar and changing loading plate into, because loading plate own wt, loading plate can not erect, and the KG1007A-2 type rubber belt from deviating switch that Changzhou Lianli Automation Technology Co., Ltd. produces is that left-right swing type is made bar, has well solved this problem.
Install the position by changing funnel or coal bunker slightly high some positions suitable for reading above unloading coal a little at conveyer into.
Claims (1)
1. floor type coal piling protecting device; comprise coal bunker guard shield (1); it is characterized in that: coal bunker guard shield (1) top has spreads coal mouth (2); coal bunker guard shield (1) outside is equipped with coal piling protection sensor (4); beating of coal bunker guard shield (1) is fixedly connected with loading plate (5) on the bar (3), loading plate (5) is with to spread coal mouth (2) corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100291799A CN103057929A (en) | 2013-01-25 | 2013-01-25 | Floor coal stacking protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100291799A CN103057929A (en) | 2013-01-25 | 2013-01-25 | Floor coal stacking protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103057929A true CN103057929A (en) | 2013-04-24 |
Family
ID=48100879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100291799A Pending CN103057929A (en) | 2013-01-25 | 2013-01-25 | Floor coal stacking protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103057929A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3739267A (en) * | 1972-05-02 | 1973-06-12 | Steel Corp | Apparatus for detecting conductive material utilizing a vapor lamp |
| JPH0858954A (en) * | 1994-08-19 | 1996-03-05 | Mitsubishi Agricult Mach Co Ltd | Supply device for seed or bed soil |
| CN2665076Y (en) * | 2003-09-27 | 2004-12-22 | 宝钢集团上海第一钢铁有限公司 | Belt surplus material detection apparatus |
| CN201121054Y (en) * | 2007-12-01 | 2008-09-24 | 鞍钢集团矿业公司 | Leak stoppage alarm |
| CN201264816Y (en) * | 2008-07-30 | 2009-07-01 | 秦皇岛港股份有限公司 | Coal overflow preventing apparatus of belt conveyer transfer tower |
| CN201381109Y (en) * | 2008-12-30 | 2010-01-13 | 南京钢铁联合有限公司 | Pellet feed opening anti-overflowing device |
| KR20120011409A (en) * | 2010-07-29 | 2012-02-08 | 현대제철 주식회사 | Goods supplying device for belt conveyor |
| CN202393446U (en) * | 2012-01-04 | 2012-08-22 | 安徽理工大学 | Coal level sensor |
| CN203048092U (en) * | 2013-01-25 | 2013-07-10 | 李强 | Floor type coal piling protective device |
-
2013
- 2013-01-25 CN CN2013100291799A patent/CN103057929A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3739267A (en) * | 1972-05-02 | 1973-06-12 | Steel Corp | Apparatus for detecting conductive material utilizing a vapor lamp |
| JPH0858954A (en) * | 1994-08-19 | 1996-03-05 | Mitsubishi Agricult Mach Co Ltd | Supply device for seed or bed soil |
| CN2665076Y (en) * | 2003-09-27 | 2004-12-22 | 宝钢集团上海第一钢铁有限公司 | Belt surplus material detection apparatus |
| CN201121054Y (en) * | 2007-12-01 | 2008-09-24 | 鞍钢集团矿业公司 | Leak stoppage alarm |
| CN201264816Y (en) * | 2008-07-30 | 2009-07-01 | 秦皇岛港股份有限公司 | Coal overflow preventing apparatus of belt conveyer transfer tower |
| CN201381109Y (en) * | 2008-12-30 | 2010-01-13 | 南京钢铁联合有限公司 | Pellet feed opening anti-overflowing device |
| KR20120011409A (en) * | 2010-07-29 | 2012-02-08 | 현대제철 주식회사 | Goods supplying device for belt conveyor |
| CN202393446U (en) * | 2012-01-04 | 2012-08-22 | 安徽理工大学 | Coal level sensor |
| CN203048092U (en) * | 2013-01-25 | 2013-07-10 | 李强 | Floor type coal piling protective device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Room 17, building 277800, Lai Lai Shan Road villa, Changbai Mountain Road, hi tech Zone, Shandong, Zaozhuang, China 17B03 Applicant after: Li Qiang Address before: 277000 Changjiang Road in Shandong province Zaozhuang city Xuecheng District No. 619 economyideas ZTE Jian'an company propaganda department Chen Ningning. Applicant before: Li Qiang |
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130424 |