CN101929348A - Coal removal device of crawler walking hydraulic support - Google Patents
Coal removal device of crawler walking hydraulic support Download PDFInfo
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- CN101929348A CN101929348A CN2010102476724A CN201010247672A CN101929348A CN 101929348 A CN101929348 A CN 101929348A CN 2010102476724 A CN2010102476724 A CN 2010102476724A CN 201010247672 A CN201010247672 A CN 201010247672A CN 101929348 A CN101929348 A CN 101929348A
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Abstract
The invention relates to a coal removal device of crawler walking hydraulic support. The main structure of the coal removal device comprises a case, a flow distribution plate, left and right push plates, a case door, a cover plate, a connecting plate, a positioning plate, a traction ear, a clapboard, left and right case cavities, an electrical control mechanism, a cable rolling mechanism, a cable frame, a hydraulic mechanism and pin bores. The device is designed according to the actual situation of shortwall coal mining under the coal mine and the structural features of the hydraulic support and makes full use of limited space of the support; the coal removal device is provided at the front part of the support base; meanwhile, the electrical control mechanism, the cable rolling mechanism and the hydraulic mechanism are arranged in the case of the coal removal device. Therefore, float coal, coal gangue and rock can be removed by the coal removal device at the front part during walking, and all mechanisms in the case run normally; and thus, ground obstacles in alleys can be removed and all mechanisms are not damaged. The device has advanced and reasonable design, compact structure, and is safe, stable and reliable, and also has a multi-use case; and the device removes obstacles fast and conveniently, rolls cables automatically and lays cables fast and thus is an ideal coal removal device of the hydraulic support.
Description
Technical field
The present invention relates to a kind of clear device for coal of caterpillar track travelling hydraulic support, belong to the parts design of support frame under the coal mine and the technical field of manufacturing.
Background technology
Caterpillar track travelling hydraulic support is the support apparatus of short arm mechanized coal mining under the coal mine.
In the tunnel under the coal mine; because geological conditions is abominable; surface relief; gangue, rock and the float coal that inbreak is arranged accumulated in support the place ahead; regular meeting hinders support and moves ahead; in addition; the anti-explosion cable that hydraulic support uses also needs to crispatura automatically; hydraulic control component and electric controling element also need protection; the hydraulic support that uses is not all cleared up float coal rock function at present; anti-explosion cable is not is not effectively unclogged and readjusted protection with electrical equipment yet, both hindered moving ahead of hydraulic support, make hydraulic support have potential safety hazard again.
Summary of the invention
Goal of the invention
Purpose of the present invention is exactly at disadvantages of background technology; in the front portion of hydraulic support device for coal clearly is set; and volume cable mechanism, hydraulic mechanism, electric control box be set on top; cleaning float coal, rock when hydraulic support was moved ahead; can carry out automatic cable rolling, cable laying again; hydraulic mechanism, electric control box are effectively protected, the safety during with the preceding line speed that increases substantially hydraulic support and operation, and convenient for maintaining hydraulic mechanism and electric control box.
Technical scheme
Primary structure of the present invention by: casing, flow distribution plate, left and right sides push pedal, chamber door, cover plate, junction plate, location-plate, traction ear, dividing plate, case chamber, left, center, right, electrical control mechanism, cable sector, cable rack, hydraulic mechanism, pin shaft hole are formed;
The clear rectangular casing of device for coal, casing anteriomedial position is a flow distribution plate, left part is left push pedal, right part is right push pedal, about being provided with, push pedal bottom, the left and right sides draws ear, pin shaft hole, left, center, right, casing top is provided with electric control box cover plate, cable rolling cover plate, hydraulic fluid tank cover plate, is provided with that 4 location-plates, left parts are provided with left junction plate, right part is provided with right junction plate in the middle of the casing rear portion, and the casing left side is provided with automatically controlled chamber door, the right side is provided with the hydraulic pressure chamber door;
Be provided with left clapboard, right clapboard in the casing, box house is divided into three cavitys, left part is left case chamber, and the middle part is the raising middle flask chamber, and right part is right case chamber, is electrical control mechanism in the left case chamber, is cable sector, cable rack in the raising middle flask chamber, is hydraulic mechanism in the right case chamber;
The left junction plate at rear portion, right junction plate, location-plate are fixedly connected by the base of hydraulic jack and hydraulic support, and anterior left side traction ear, right traction ear connect with the pull rope tractive of outside.
The flow distribution plate of described clear device for coal is with left push pedal, right push pedal and is symmetrical arranged, and left push pedal, right push pedal are grade bar, and its draft angle is 11 °.
Beneficial effect
The present invention compares with background technology has tangible advance, it is the actual conditions at Shortwall mining under the coal mine, the architectural feature of caterpillar track travelling hydraulic support makes full use of the confined space of hydraulic support, in the front portion of hydraulic support foundation device for coal clearly is set, simultaneously at the clear built-in discharge control mechanism of device for coal casing, cable sector, hydraulic mechanism, both can utilize anterior clear device for coal to remove float coal and rock in the process of walking, each mechanism of box house is normally moved, be convenient to maintenance, both removed the earth bulging in the tunnel, each mechanism is without prejudice, this installs advanced and reasonable design, compact conformation, and safety and stability is reliable, cleaning is convenient rapidly, automatically cable rolling, cable laying is quick, is the clear device for coal that a case of very good hydraulic support is used more.
Description of drawings
Fig. 1 is overall structure figure
Fig. 2 is the overall structure front view
Fig. 3 is the overall structure vertical view
Fig. 4 is the overall structure lateral view
Fig. 5 is the overall structure figure that removes top blind flange
Shown in the figure, list of numerals is as follows:
1, casing, 2, flow distribution plate, 3, left push pedal, 4, right push pedal, 5, left side traction ear, 6, right traction ear, 7, automatically controlled chamber door, 8, the hydraulic pressure chamber door, 9, left junction plate, 10, right junction plate, 11, location-plate, 12, the electric control box cover plate, 13, cable rolling cover plate, 14, hydraulic fluid tank cover plate, 15, left clapboard 16, right clapboard, 17, left case chamber, 18, raising middle flask chamber, 19, right case chamber, 20, electrical control mechanism, 21, cable sector, 22, cable rack, 23, hydraulic mechanism, 25, pin shaft hole, 26, pin shaft hole 27, pin shaft hole 28, pin shaft hole.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing:
Shown in Fig. 1,2,3,4,5, be clear device for coal structure chart, each position, connecting relation want correct, install firmly.
The clear rectangular casing of device for coal, casing 1 anteriomedial position is a flow distribution plate 2, flow distribution plate 2 left parts are that left push pedal 3, right part are right push pedal 4, push pedal 3 bottoms, a left side do not have left side traction ear 5, pin shaft hole 25, right part to be provided with right traction ear 6, pin shaft hole 26, left, center, right, casing 1 top is provided with electric control box cover plate 12, cable rolling cover plate 13, hydraulic fluid tank cover plate 14, be provided with that 4 location-plates 11, left parts are provided with left junction plate 9, right part is provided with right junction plate 10 in the middle of casing 1 rear portion, casing 1 left side is provided with automatically controlled chamber door 7, and the right side is provided with hydraulic pressure chamber door 8.
Be provided with left clapboard 15, right clapboard 16 in the casing 1, casing 1 inside is divided into three cavitys, left part is that left case chamber 17, middle part are that raising middle flask chamber 18, right part are right case chamber 19, in the case chamber, a left side 17 is electrical control mechanism 20, in the raising middle flask chamber 18 is cable sector 21, cable rack 22, is hydraulic mechanism 23 in the right case chamber 19.
The left junction plate 9 at rear portion, right junction plate 10, pin shaft hole 27,28, location-plate 11 are fixedly connected by the base of hydraulic jack and hydraulic support.
Claims (2)
1. the clear device for coal of a caterpillar track travelling hydraulic support is characterized in that: primary structure by: casing, flow distribution plate, left and right sides push pedal, chamber door, cover plate, junction plate, location-plate, traction ear, dividing plate, case chamber, left, center, right, electrical control mechanism, cable sector, cable rack, hydraulic mechanism, pin shaft hole are formed;
The clear rectangular casing of device for coal, casing anteriomedial position is a flow distribution plate, left part is left push pedal, right part is right push pedal, about being provided with, push pedal bottom, the left and right sides draws ear, pin shaft hole, left, center, right, casing top is provided with and is provided with that 4 location-plates, left parts are provided with left junction plate, right part is provided with right junction plate in the middle of the electric control box cover plate, cable rolling cover plate, hydraulic fluid tank cover plate, casing rear portion, and the casing left side is provided with automatically controlled chamber door, the right side is provided with the hydraulic pressure chamber door;
Be provided with left clapboard, right clapboard in the casing, box house is divided into three cavitys, left part is left case chamber, and the middle part is the raising middle flask chamber, and right part is right case chamber, is electrical control mechanism in the left case chamber, is cable sector, cable rack in the raising middle flask chamber, is hydraulic mechanism in the right case chamber;
The left junction plate at rear portion, right junction plate, location-plate are fixedly connected by the base of hydraulic jack and hydraulic support, and anterior left side traction ear, right traction ear connect with the pull rope tractive of outside.
2. the clear device for coal of a kind of caterpillar track travelling hydraulic support according to claim 1 is characterized in that: the flow distribution plate of described clear device for coal is with left push pedal, right push pedal and is symmetrical arranged, and left push pedal, right push pedal are grade bar, and its draft angle is 11 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102476724A CN101929348B (en) | 2010-08-05 | 2010-08-05 | Coal removal device of crawler walking hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102476724A CN101929348B (en) | 2010-08-05 | 2010-08-05 | Coal removal device of crawler walking hydraulic support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101929348A true CN101929348A (en) | 2010-12-29 |
| CN101929348B CN101929348B (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102476724A Active CN101929348B (en) | 2010-08-05 | 2010-08-05 | Coal removal device of crawler walking hydraulic support |
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| CN (1) | CN101929348B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153288A (en) * | 2021-04-20 | 2021-07-23 | 中国煤炭科工集团太原研究院有限公司 | Complete equipment for tunneling steep roadway and tunneling method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5265774A (en) * | 1992-12-29 | 1993-11-30 | Combustion Engineering, Inc. | Coal feeder with quick release cleanout door |
| RU2059808C1 (en) * | 1992-08-14 | 1996-05-10 | Подмосковный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт | Cleaning cutter-loader |
| RU2200843C2 (en) * | 2001-04-12 | 2003-03-20 | Долинский Аркадий Маркович | Process to support and control over roof in breakage face, support to implement this process, mechanism for telescopic tightening of clearances in roof and rock burst, connection of bases of sections, guiding beam of support, mechanism to spread sections of support, mechanism to collapse support, deflector of support floor |
| CN2928791Y (en) * | 2006-07-06 | 2007-08-01 | 兖州煤业股份有限公司 | Warehouse frame coal cleaner of telescopic belt conveyor head |
| CN201280943Y (en) * | 2008-09-27 | 2009-07-29 | 三一重型装备有限公司 | Improved structure of crawler belt walking hydraulic support |
| CN201301722Y (en) * | 2008-10-17 | 2009-09-02 | 李慧岭 | Dust retainer applied between brackets at fully mechanized coal mining face |
| CN201460885U (en) * | 2009-07-02 | 2010-05-12 | 王庆华 | Self-shield static pressure type coal winning machine |
| CN201738939U (en) * | 2010-08-05 | 2011-02-09 | 煤炭科学研究总院太原研究院 | Coal removing device of crawler working hydraulic support |
-
2010
- 2010-08-05 CN CN2010102476724A patent/CN101929348B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2059808C1 (en) * | 1992-08-14 | 1996-05-10 | Подмосковный Научно-Исследовательский И Проектно-Конструкторский Угольный Институт | Cleaning cutter-loader |
| US5265774A (en) * | 1992-12-29 | 1993-11-30 | Combustion Engineering, Inc. | Coal feeder with quick release cleanout door |
| RU2200843C2 (en) * | 2001-04-12 | 2003-03-20 | Долинский Аркадий Маркович | Process to support and control over roof in breakage face, support to implement this process, mechanism for telescopic tightening of clearances in roof and rock burst, connection of bases of sections, guiding beam of support, mechanism to spread sections of support, mechanism to collapse support, deflector of support floor |
| CN2928791Y (en) * | 2006-07-06 | 2007-08-01 | 兖州煤业股份有限公司 | Warehouse frame coal cleaner of telescopic belt conveyor head |
| CN201280943Y (en) * | 2008-09-27 | 2009-07-29 | 三一重型装备有限公司 | Improved structure of crawler belt walking hydraulic support |
| CN201301722Y (en) * | 2008-10-17 | 2009-09-02 | 李慧岭 | Dust retainer applied between brackets at fully mechanized coal mining face |
| CN201460885U (en) * | 2009-07-02 | 2010-05-12 | 王庆华 | Self-shield static pressure type coal winning machine |
| CN201738939U (en) * | 2010-08-05 | 2011-02-09 | 煤炭科学研究总院太原研究院 | Coal removing device of crawler working hydraulic support |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113153288A (en) * | 2021-04-20 | 2021-07-23 | 中国煤炭科工集团太原研究院有限公司 | Complete equipment for tunneling steep roadway and tunneling method |
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| Publication number | Publication date |
|---|---|
| CN101929348B (en) | 2012-07-25 |
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