CN202039893U - Protection cover of scraper conveyer - Google Patents
Protection cover of scraper conveyer Download PDFInfo
- Publication number
- CN202039893U CN202039893U CN2011201407144U CN201120140714U CN202039893U CN 202039893 U CN202039893 U CN 202039893U CN 2011201407144 U CN2011201407144 U CN 2011201407144U CN 201120140714 U CN201120140714 U CN 201120140714U CN 202039893 U CN202039893 U CN 202039893U
- Authority
- CN
- China
- Prior art keywords
- protection cover
- drag conveyor
- scraper conveyer
- fixed
- personnel
- 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 protection cover of a scraper conveyer. The protection cover comprises a square frame, wherein a metal net is fixed on the top surface of the frame, and coal blocking plates are fixed at the two side surfaces of the frame. When in use, the protection cover is arranged in a channel of the scraper conveyer and is buckled above the scraper conveyer, the distance from the bottom of the protection cover to a scraper is 380mm, so as not to affect the pass of gangues, but a personnel can not enter or stride, so as to prevent the personnel from entering the conveyor by a mistake.
Description
Technical field
The utility model relates to drag conveyor.
Background technology
Each job location under coal mine, generally can adopt drag conveyor transportation bastard coal, but because the space, down-hole is limited, occur personnel sometimes and miss the phenomenon that enters in the drag conveyor road, drag conveyor squeezes the phenomenon of hurting sb.'s feelings and occurs repeatedly, this brings very big hidden danger to colliery safety in production, and according to " safety regulations in coal mine " the 72 regulation: drag conveyor forbids to take advantage of the people.Therefore need to install and prevent that personnel's mistake from entering the safety device of drag conveyor.
Summary of the invention
For preventing that personnel in the pit's mistake from entering drag conveyor, the utility model provides a kind of drag conveyor protective cover
A kind of drag conveyor protective cover, it comprises a quadra, and the framework end face is fixed with wire lath, and the two sides of framework are fixed with spillplate.
In order to increase wire lath intensity, be welded with reinforcing rib at the framework end face.
During use, the utility model protective cover is installed in the drag conveyor machine road, and is buckled in drag conveyor top, the bottom does not influence bastard coal and passes through apart from scraper plate 380mm, but personnel can not bore or stride across, thereby the personnel that prevented are strayed in the conveyer.
Description of drawings
Fig. 1 is the schematic diagram of the utility model embodiment.
Among the figure: 1-framework, 2-wire lath, 3-reinforcing rib, 4-spillplate, 5-drag conveyor machine road.
The specific embodiment
As shown in Figure 1, when the utility model is implemented, at first weld a quadra 1 with band iron, framework 1 end face is fixed with wire lath 2, and the both sides of framework 1 are fixed with spillplate 4, are welded with reinforcing rib 3 at framework 1 end face, to increase wire lath intensity.
During use, the utility model protective cover is installed in the drag conveyor machine road 5, and is buckled in the drag conveyor top.
Claims (2)
1. a drag conveyor protective cover is characterized in that, it comprises a quadra, and the framework end face is fixed with wire lath, and the two sides of framework are fixed with spillplate.
2. drag conveyor protective cover as claimed in claim 1 is characterized in that, is welded with reinforcing rib at the framework end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201407144U CN202039893U (en) | 2011-04-25 | 2011-04-25 | Protection cover of scraper conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201407144U CN202039893U (en) | 2011-04-25 | 2011-04-25 | Protection cover of scraper conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202039893U true CN202039893U (en) | 2011-11-16 |
Family
ID=44967342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201407144U Expired - Fee Related CN202039893U (en) | 2011-04-25 | 2011-04-25 | Protection cover of scraper conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202039893U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061762A (en) * | 2013-02-02 | 2013-04-24 | 李明科 | Guardrail device of underground conveyer |
| CN104627607A (en) * | 2015-01-23 | 2015-05-20 | 连云港天明装备有限公司 | Shield for coal mine scraper conveyor driving device |
| CN104670805A (en) * | 2013-11-27 | 2015-06-03 | 五冶集团上海有限公司 | Suspension type detachable protective cover and application to online transformation of adhesive tape conveyer |
-
2011
- 2011-04-25 CN CN2011201407144U patent/CN202039893U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061762A (en) * | 2013-02-02 | 2013-04-24 | 李明科 | Guardrail device of underground conveyer |
| CN104670805A (en) * | 2013-11-27 | 2015-06-03 | 五冶集团上海有限公司 | Suspension type detachable protective cover and application to online transformation of adhesive tape conveyer |
| CN104670805B (en) * | 2013-11-27 | 2017-06-30 | 五冶集团上海有限公司 | The detachable protective cover of suspension type and the application in adhesive tape conveyor is transformed online |
| CN104627607A (en) * | 2015-01-23 | 2015-05-20 | 连云港天明装备有限公司 | Shield for coal mine scraper conveyor driving 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: 20111116 Termination date: 20140425 |