CN204264850U - Main slant Fang Xu coal belt protecting device - Google Patents
Main slant Fang Xu coal belt protecting device Download PDFInfo
- Publication number
- CN204264850U CN204264850U CN201420690586.4U CN201420690586U CN204264850U CN 204264850 U CN204264850 U CN 204264850U CN 201420690586 U CN201420690586 U CN 201420690586U CN 204264850 U CN204264850 U CN 204264850U
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- Prior art keywords
- coal
- belt
- frame
- gear
- main slant
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- Expired - Fee Related
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Abstract
The utility model is specially a kind of main slant Fang Xu coal belt protecting device, solves existing loading Dian Xu coal and there is potential safety hazard and cause main slant to paralyse the problem that cannot normally produce.The left and right sides of belt holder is provided with frame-type gear coal frame, the rear end of gear coal frame is provided with the gear coal cover being positioned at the stern barrel left and right sides, the outer face of two gear coal framves is provided with side door plate, the upper surface of two gear coal framves is provided with upper cover plate, and be provided with inside the upper end of two gear coal framves that upper end is hinged with it, lower end is overlapped on spillplate on belt, and the gear coal frame upper end being positioned at left side is provided with the oblique cover plate overlapped with main slant sidewall, the belt on front side of stern barrel is provided with coal device clearly.The utility model has carried out actv. safety precaution, improve the transport capacity of raw coal, add the structural strength that each position withstands shocks, service life is obviously extended, maintenance obtains obvious reduction, has simple, the easy to process and advantage of cost of structure.
Description
Technical field
The utility model relates to coal mine downhole safety protective device, is specially a kind of main slant Fang Xu coal belt protecting device.
Background technology
Colliery raw coal output improves year by year, after carrying out Speed Increased Reformed to belt system, increases the pressure of main slant transport, so just often causes the spill-over in main slant afterbody loading point machine road and the phenomenon of water coal mud Xu coal, cause very large loss to coal production.
The main harm of loading some Xu coal have following some: 1, Xu coal impulsive force is large, once out of control can by material inlet and the overall blastic deformation of frame; 2, due to main slant inclination angle large ， Shi Xu coal by around material inlet and tail pulley substantially block, cannot normally run; 3, Yi Dan Xu coal is formed, and will directly endanger near material inlet and the life security of afterbody operating personnel; 4, the main harm of Xu coal causes the life passage of afterbody and drainage system all to paralyse in addition, cannot normally use.
Summary of the invention
The utility model, in order to solve existing loading Dian Xu coal and there is potential safety hazard and causing main slant to paralyse the problem that cannot normally produce, provides a kind of main slant Fang Xu coal belt protecting device.
The utility model adopts following technical scheme to realize: main slant Fang Xu coal belt protecting device, comprise belt holder, belt holder is provided with the belt walking around stern barrel, the right of belt holder is provided with pedestrian's ladder, the left and right sides of belt holder is provided with frame-type gear coal frame, the rear end of gear coal frame is provided with the gear coal cover being positioned at the stern barrel left and right sides, the outer face of two gear coal framves is provided with side door plate, the upper surface of two gear coal framves is provided with upper cover plate, and it is hinged with it to be provided with upper end inside the upper end of two gear coal framves, lower end is overlapped on the spillplate on belt, and the gear coal frame upper end being positioned at left side is provided with the oblique cover plate overlapped with main slant sidewall, belt on front side of stern barrel is provided with coal device clearly.
Gear coal frame, spillplate, tiltedly cover plate and side door plate Bao Zheng Xu coal is set after water coal slime is not all right carries out belt holder, ensure normally to produce; The setting of clear coal device can be cleared up the water coal slime that belt is piled up; Overcome existing loading Dian Xu coal there is potential safety hazard and cause main slant to paralyse the problem that cannot normally produce.
The utility model reasonable in design is reliable, has carried out actv. safety precaution, has improve the transport capacity of raw coal, add the structural strength that each position withstands shocks, service life is obviously extended, and maintenance obtains obvious reduction, has simple, the easy to process and advantage of cost of structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic top plan view of Fig. 1.
In figure: 1-belt holder, 2-stern barrel, 3-belt, 4-pedestrian's ladder, 5-keeps off coal frame, and 6-keeps off coal cover, 7-side door plate, 8-upper cover plate, 9-spillplate, the oblique cover plate of 10-, the clear coal device of 11-.
Detailed description of the invention
Main slant Fang Xu coal belt protecting device, main slant Fang Xu coal belt protecting device, comprise belt holder 1, belt holder 1 is provided with the belt 3 walking around stern barrel 2, the right of belt holder 1 is provided with pedestrian's ladder 4, the left and right sides of belt holder 1 is provided with frame-type gear coal frame 5, the rear end of gear coal frame 5 is provided with the gear coal cover 6 being positioned at stern barrel 2 left and right sides, the outer face of two gear coal framves 5 is provided with side door plate 7, the upper surface of two gear coal framves 5 is provided with upper cover plate 8, and it is hinged with it to be provided with upper end inside the upper end of two gear coal framves 5, lower end is overlapped on the spillplate 9 on belt 3, and gear coal frame 5 upper end being positioned at left side is provided with the oblique cover plate 10 overlapped with main slant sidewall, belt 3 on front side of stern barrel 2 is provided with coal device 11 clearly.
Claims (1)
1. a main slant anti-Xu coal belt protecting device, comprise belt holder (1), belt holder (1) is provided with the belt (3) walking around stern barrel (2), the right of belt holder (1) is provided with pedestrian's ladder (4), it is characterized in that: the left and right sides of belt holder (1) is provided with frame-type gear coal frame (5), the rear end of gear coal frame (5) is provided with the gear coal cover (6) being positioned at stern barrel (2) left and right sides, the outer face of two gears coal frame (5) is provided with side door plate (7), the upper surface of two gears coal frame (5) is provided with upper cover plate (8), and it is hinged with it to be provided with upper end inside the upper end of two gears coal frame (5), lower end is overlapped on the spillplate (9) on belt (3), and gear coal frame (5) upper end being positioned at left side is provided with the oblique cover plate (10) overlapped with main slant sidewall, the belt (3) of stern barrel (2) front side is provided with coal device (11) clearly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690586.4U CN204264850U (en) | 2014-11-18 | 2014-11-18 | Main slant Fang Xu coal belt protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690586.4U CN204264850U (en) | 2014-11-18 | 2014-11-18 | Main slant Fang Xu coal belt protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204264850U true CN204264850U (en) | 2015-04-15 |
Family
ID=52799732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420690586.4U Expired - Fee Related CN204264850U (en) | 2014-11-18 | 2014-11-18 | Main slant Fang Xu coal belt protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204264850U (en) |
-
2014
- 2014-11-18 CN CN201420690586.4U patent/CN204264850U/en not_active Expired - Fee Related
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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: 20150415 Termination date: 20151118 |