CN201559657U - Special flat truck for ranging arm and drum of shearer for surface and underground transportation for coal mine - Google Patents
Special flat truck for ranging arm and drum of shearer for surface and underground transportation for coal mine Download PDFInfo
- Publication number
- CN201559657U CN201559657U CN2009202551747U CN200920255174U CN201559657U CN 201559657 U CN201559657 U CN 201559657U CN 2009202551747 U CN2009202551747 U CN 2009202551747U CN 200920255174 U CN200920255174 U CN 200920255174U CN 201559657 U CN201559657 U CN 201559657U
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- flat truck
- shaped steel
- steel plate
- fixed
- coal mine
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- Expired - Fee Related
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Abstract
The utility model relates to a coal mine conveying machinery, in particular to a special flat truck for a ranging arm and a drum of a shearer for surface and underground transportation for a coal mine. The utility model solves the problems that the prior flat truck is difficult for loading, and a transportation security risk exists. The special flat truck comprises a flat plate, wherein a U-shaped steel plate is arranged on the flat plate, the two side surfaces of the U-shaped steel plate are fixed with the side surface of the flat plate through bolts, and a special connection fixing device is arranged on the upper surface of the U-shaped steel plate. The special flat truck has simple structure and skilful design, solves the problems existing in the prior flat truck with difficult loading and transportation security risk through the additionally arranged connection fixing device and has higher application value on coal mine.
Description
Technical field
The utility model relates to the colliery Transport Machinery, specifically is that a kind of coal mine is transported rocker arm of coal mining machine, the special-purpose flat truck of cylinder up and down.
Background technology
In the colliery, flat truck is widely used in the aboveground rocker arm of coal mining machine of transportation down, cylinder etc.Entrucking at present go into the well the method that adopts be with rocker arm of coal mining machine, cylinder etc. by big chain bundle, turnbuckle is fixed on the flat truck, because the out-of-shape of rocker arm of coal mining machine, cylinder, and weight is big, and (rocker arm of coal mining machine weight reaches 6 ton half, cylinder weight reaches 2 ton half), often cause the entrucking difficulty, and scurry before when descending transports, taking place easily, thereby buried potential safety hazard to transportation.For this reason, if can carry out structural improvement to existing flat truck, thereby make rocker arm of coal mining machine, cylinder etc. to be fixed on securely safely on the flat truck, then the problems referred to above will be overcome.
Summary of the invention
The problem of the utility model in order to solve existing flat truck entrucking difficulty and to have transportation safety hidden danger provides a kind of coal mine to transport rocker arm of coal mining machine, the special-purpose flat truck of cylinder up and down.
The utility model is to adopt following technical scheme to realize: coal mine is transported rocker arm of coal mining machine, the special-purpose flat truck of cylinder up and down, comprise flat board, flat board is provided with the U-shaped steel plate, and the two sides of U-shaped steel plate are fixed by bolt and dull and stereotyped side, and the upper surface of U-shaped steel plate is provided with special use and is connected and fixed device.Described special use is connected and fixed device for the structure that those skilled in the art realize easily, and multiple structural distortion can be arranged.
During work, cylinder or rocker arm of coal mining machine are connected and fixed device by special use and the U-shaped steel plate is fixed with dull and stereotyped, the employing special use is connected and fixed device, the U-shaped steel plate makes cylinder or rocker arm of coal mining machine can be fixed on the flat board securely safely in the transportation down aboveground, and make entrucking become convenient, thereby the problem that has overcome existing flat truck entrucking difficulty and had transportation safety hidden danger.
The utility model is simple in structure, designs ingeniously, is connected and fixed device by setting up special use, and the problem that has solved existing flat truck entrucking difficulty and had transportation safety hidden danger has higher using value in the colliery.
Description of drawings
Fig. 1 is a kind of concrete structure scheme drawing of the present utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is second kind of concrete structure scheme drawing of the present utility model.
Fig. 4 is the birds-eye view of Fig. 3.
Among the figure: 1-flat board, 2-U shape steel plate, 3-supporting base, 4-middle connecting plate, 5-locating rack, 6-channel-section steel, 7-pressing plate.
The specific embodiment
Embodiment one
Coal mine is transported rocker arm of coal mining machine, the special-purpose flat truck of cylinder up and down, comprises that dull and stereotyped 1, dull and stereotyped 1 is provided with U-shaped steel plate 2, and the two sides of U-shaped steel plate 2 are fixed by bolt and dull and stereotyped 1 side, and the upper surface of U-shaped steel plate 2 is provided with special use and is connected and fixed device.Described special use is connected and fixed device and comprises supporting base 3 that is fixed in U-shaped steel plate 2 upper surfaces and the middle connecting plate 4 that is fixed in supporting base 3 upper surfaces, and the upper surface of middle connecting plate 4 is fixed with locating rack 5.During work, the cylinder cover plate is fixing by bolt and middle connecting plate 4, and 5 of locating racks pass the cylinder cover plate, play the effect of location cylinder, make cylinder can not slide.
Embodiment two
Coal mine is transported rocker arm of coal mining machine, the special-purpose flat truck of cylinder up and down, comprises that dull and stereotyped 1, dull and stereotyped 1 is provided with U-shaped steel plate 2, and the two sides of U-shaped steel plate 2 are fixed by bolt and dull and stereotyped 1 side, and the upper surface of U-shaped steel plate 2 is provided with special use and is connected and fixed device.Described special use is connected and fixed device and comprises four channel-section steels 6 and the pressing plate 7 that vertically is fixed in U-shaped steel plate 2 upper surfaces, and pressing plate 7 is fixed with the upper end of four channel-section steels 6 respectively by bolt.During work, rocking arm is stuck between four channel-section steels 6 and the pressing plate 7, plays the fixedly effect of rocking arm, and rocking arm can not slided.
Claims (3)
1. a coal mine is transported rocker arm of coal mining machine, the special-purpose flat truck of cylinder up and down, comprise flat board (1), it is characterized in that: dull and stereotyped (1) is provided with U-shaped steel plate (2), the two sides of U-shaped steel plate (2) are fixed by bolt and dull and stereotyped (1) side, and the upper surface of U-shaped steel plate (2) is provided with special use and is connected and fixed device.
2. coal mine according to claim 1 is transported rocker arm of coal mining machine, the special-purpose flat truck of cylinder up and down, it is characterized in that: described special use is connected and fixed device and comprises supporting base (3) that is fixed in U-shaped steel plate (2) upper surface and the middle connecting plate (4) that is fixed in supporting base (3) upper surface, and the upper surface of middle connecting plate (4) is fixed with locating rack (5).
3. coal mine according to claim 1 is transported rocker arm of coal mining machine, the special-purpose flat truck of cylinder up and down, it is characterized in that: described special use is connected and fixed device and comprises four channel-section steels (6) and the pressing plate (7) that vertically is fixed in U-shaped steel plate (2) upper surface, and pressing plate (7) is fixed with the upper end of four channel-section steels (6) respectively by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202551747U CN201559657U (en) | 2009-12-12 | 2009-12-12 | Special flat truck for ranging arm and drum of shearer for surface and underground transportation for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202551747U CN201559657U (en) | 2009-12-12 | 2009-12-12 | Special flat truck for ranging arm and drum of shearer for surface and underground transportation for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201559657U true CN201559657U (en) | 2010-08-25 |
Family
ID=42624805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202551747U Expired - Fee Related CN201559657U (en) | 2009-12-12 | 2009-12-12 | Special flat truck for ranging arm and drum of shearer for surface and underground transportation for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201559657U (en) |
-
2009
- 2009-12-12 CN CN2009202551747U patent/CN201559657U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20161212 |