CN203048092U - Floor type coal piling protective device - Google Patents
Floor type coal piling protective device Download PDFInfo
- Publication number
- CN203048092U CN203048092U CN 201320042251 CN201320042251U CN203048092U CN 203048092 U CN203048092 U CN 203048092U CN 201320042251 CN201320042251 CN 201320042251 CN 201320042251 U CN201320042251 U CN 201320042251U CN 203048092 U CN203048092 U CN 203048092U
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- coal
- piling
- bunker
- coal piling
- floor type
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Abstract
The utility model provides a floor type coal piling protective device which is safe, reliable, and good in using effect. The floor type coal piling protective device comprises a coal bunker protective cover. A coal scattering opening is formed in the coal bunker protective cover. The outer side of the coal bunker protective cover is provided with a coal piling protective sensor. A knock out pin of the coal bunker protective device is fixedly connected with a bearing plate. The bearing plate corresponds to the coal scattering opening.
Description
Technical field
The utility model relates to a kind of fender guard, relates in particular to a kind of floor type coal piling fender guard.
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 takes place piles up, and can promptly stop the effect of transport plane when causing the conveyer place of unloading coal 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 outage of conveyer switch, and conveyer stops.
This old-fashioned coal piling fender guard 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 carbon simultaneously, and the cleaning work amount is big.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 utility model provides a kind of safe and reliable, floor type coal piling fender guard that result of use is good.
For achieving the above object; the technical solution adopted in the utility model is: a kind of floor type coal piling fender guard; 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.
The utility model has the advantages of and be: because this structure of the present utility model, so there is advantage as follows: it is lower that floor type coal piling fender guard 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 working strength of workers; 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 fender guard;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of coal piling protection sensor in the utility model.
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 utility model is described in further detail below in conjunction with the drawings and specific embodiments:
The utility model is shown in Fig. 2,3; a kind of floor type coal piling fender guard; 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.
When using the utility model, around down-hole funnel and the coal bunker fence or guard shield are installed all, have been 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 bigger 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 outage of conveyer switch; 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 bigger 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 fender guard; 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 |
|---|---|---|---|
| CN 201320042251 CN203048092U (en) | 2013-01-25 | 2013-01-25 | Floor type coal piling protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320042251 CN203048092U (en) | 2013-01-25 | 2013-01-25 | Floor type coal piling protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203048092U true CN203048092U (en) | 2013-07-10 |
Family
ID=48731073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320042251 Expired - Fee Related CN203048092U (en) | 2013-01-25 | 2013-01-25 | Floor type coal piling protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203048092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057929A (en) * | 2013-01-25 | 2013-04-24 | 李强 | Floor coal stacking protecting device |
-
2013
- 2013-01-25 CN CN 201320042251 patent/CN203048092U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057929A (en) * | 2013-01-25 | 2013-04-24 | 李强 | Floor coal stacking protecting device |
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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: 20130710 Termination date: 20140125 |