CN102052084A - Remote-controlled pulley-type shielding bracket under coal mine - Google Patents
Remote-controlled pulley-type shielding bracket under coal mine Download PDFInfo
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- CN102052084A CN102052084A CN2010105295256A CN201010529525A CN102052084A CN 102052084 A CN102052084 A CN 102052084A CN 2010105295256 A CN2010105295256 A CN 2010105295256A CN 201010529525 A CN201010529525 A CN 201010529525A CN 102052084 A CN102052084 A CN 102052084A
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Abstract
The invention relates to a remote-controlled pulley-type shielding bracket under a coal mine, structurally comprising a base, a hydraulic control mechanism, a top beam, a lateral protection plate, a shielding beam, an upright post cylinder, a front connecting rod, a rear connecting rod, a lever shaft, a drawing pulley, a drawing ring remote-controlled receiving controller and an emitter. Aiming at the retracement and removal of original equipment and bracket after gob underground, transition is supported; the lifting supporting design of a two-column upright post cylinder is adopted, lateral shielding plates are respectively arranged at both sides of the top beam, a drawing seat and the drawing pulley are arranged at the front of the top beam, and the whole power is hydraulically controlled, and remote control is adopted for emission and receiving operations. The bracket has the advantages of advanced and reasonable design, compact structure, safety, stability, reliability and convenience of operation use and is an ideal remote-controlled pulley-type shielding bracket for retracement.
Description
Technical field
The present invention relates to remote control pulley type shield support under a kind of coal mine, belong to the technical field of support apparatus under the coal mine.
Background technology
The resettlement of fully-mechanized mining working equipment is to keep the important step that mine is produced, back production is to stopping adopting the line place, equipment such as coal-winning machine, scraper plate machine and comprehensive mining hydraulic bracket all need to move next face to be adopted from a work plane and install, tradition resettlement adopts hydraulic prop, i iron and grillage to safeguard top board, and aspects such as this support pattern is wasted time and energy, labour intensity big, waste timber and supporting height, support speed, automaticity, operability, safety all can not adapt to the requirement of resettlement fast of high-yield and high-efficiency fully-mechanized mining working.
Remove in the process of equipment returning, need one be convenient to move, for resettlement equipment provides the working space of safe enough, be very important for fully mechanized mining supporter provides shielding equipment, to guarantee back the safety of the equipment of removing, the resettlement non-cutting time of shortening fully-mechanized mining equipment.
Summary of the invention
Goal of the invention
Purpose of the present invention is exactly the actual conditions at background technology, design a kind of being convenient to and move, for resettlement equipment provides protective zone, for winch tractive fully mechanized mining supporter provides the tractive pulley, to guarantee back the safety of the equipment of removing, shorten the resettlement non-cutting time of fully-mechanized mining equipment.
Technical scheme
Primary structure of the present invention comprises: base, and hydraulic control mechanism, back timber, side guard board, caving shield, column oil cylinder, front rod, back link, regulations and parameters axle, tractive seat, tractive pulley, remote control receive controller, remote control transmitter;
Upper middle position at base is provided with hydraulic control mechanism, and the hydraulic control mechanism both sides vertically are provided with first, second column oil cylinder;
Forward part bilateral symmetry at base 1 is provided with first, second, third tractive seat, is respectively equipped with first, second, third tractive pulley on the first, second, third tractive seat;
Be provided with first, second front rod at the rear portion of base, and connect by first lever shaft; First, second front rod connects with caving shield by the 4th lever shaft, and caving shield connects with back timber by the 3rd lever shaft;
The both sides of back timber connect first, second side guard board by the 6th lever shaft;
Rear portion at base, first, second front rod is provided with back link, and is connected with base by second lever shaft, and back link connects with caving shield by the 3rd lever shaft;
Be provided with remote control in the centre position of first front rod and receive controller, outside at support is provided with remote control transmitter, remote control transmitter receives each function action that director demon is finished support by radio control circuit command remote control, and the air line distance that remote control transmitter and remote control receive controller is 30 meters to the maximum;
Each connection part is by bearing pin, bolt, and each sealing is sealed by sealing ring;
Hydraulic control mechanism connects with hydraulic power unit in the pipeline of down-hole by pipeline; Hydraulic control mechanism connects with first, second column oil cylinder by pipeline, and elevating function is finished in control;
First, second, third tractive pulley is moved support by the hawser tractive.
Beneficial effect
The present invention compares with background technology has tangible advance, be to adopt returning behind the sky at the down-hole to remove, remove existing equipment and support, supporting is carried out in transition, adopt two pillar column oil cylinder lifting supported design, the back timber both sides are provided with side guard board shielding, the front portion is provided with the tractive seat, the tractive pulley, integral power is by hydraulic control, and this support can use separately, use also capable of being combined, can realize remote control control, this advanced and reasonable design, compact conformation, safety and stability is reliable, and remote-control transmitting receives instruction accurately, easy for operation, be the desirable remote control pulley type shield support that is used for back removing.
Description of drawings
Fig. 1 is overall structure figure
Fig. 2 is the work in combination state diagram
Shown in the figure, list of numerals is as follows:
1, base, 2, hydraulic control mechanism, 3, backplate, 4, back timber, 5, first side guard board, 6, second side guard board, 7, the first column oil cylinder, 8, the second column oil cylinder, 9, first front rod, 10, second front rod, 11, back link, 12, remote control receives controller, 13, first lever shaft, 14, second lever shaft, 15, the 3rd lever shaft, 16 the 4th lever shafts, 17, the 5th lever shaft, 18, the first tractive seat, 19, the second tractive seat, 20, the 3rd tractive seat, 21, the first tractive pulley, 22, the second tractive pulley, 23, the 3rd tractive pulley, 24, the 6th lever shaft, 25, caving shield, 26, remote control transmitter.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing:
Shown in Figure 1, be overall structure figure, each position, it is correct that connecting relation is wanted, and installs firmly.
Upper middle position at base 1 is provided with hydraulic control mechanism 2, and hydraulic control mechanism 2 both sides vertically are provided with first, second column oil cylinder 7,8;
Forward part bilateral symmetry at base 1 is provided with first, second tractive seat 18,19, the centre is provided with the 3rd tractive seat 20; Be respectively equipped with first, second, third tractive pulley 21,22,23 on the first, second, third tractive seat 18,19,20;
Be provided with first, second front rod 9,10 at the rear portion of base 1, and connect by first lever shaft 13; First, second front rod 9,10 tops connect with caving shield 25 by the 4th lever shaft 16, and caving shield 25 connects with back timber 4 by the 5th lever shaft 17;
The both sides of back timber 4 connect first, second side guard board 5,6 by the 6th lever shaft 24;
Rear portion at base 1, first, second front rod 9,10 is provided with back link 11, and is connected with base 1 by second lever shaft 14; Back link 11 connects with caving shield 25 by the 3rd lever shaft 15;
Be provided with remote control in the centre position of first front rod 9 and receive controller 12, be provided with remote control transmitter 26 in the outside of support, remote control transmitter 26 receives each function action that controller 12 programs are finished support by radio control circuit command remote control, and remote control transmitter 26 is 30 meters to the maximum with the air line distance that remote control receives controller 12;
Each connection part is by bearing pin, bolt, and each sealing is sealed by sealing ring;
First, second, third tractive wheel 21,22,23 is moved support by the hawser tractive.
Shown in Figure 2, be working state figure, remote control pulley type shield support can use separately, also can be used side by side by two supports.
Claims (2)
1. remote control pulley type shield support under the coal mine, it is characterized in that: primary structure comprises: base, hydraulic control mechanism, back timber, side guard board, caving shield, column oil cylinder, front rod, back link, regulations and parameters axle, tractive seat, tractive pulley, remote control receive controller, remote control transmitter;
Upper middle position at base is provided with hydraulic control mechanism, and the hydraulic control mechanism both sides vertically are provided with first, second column oil cylinder;
Forward part bilateral symmetry at base 1 is provided with first, second, third tractive seat, is respectively equipped with first, second, third tractive pulley on the first, second, third tractive seat;
Be provided with first, second front rod at the rear portion of base, and connect by first lever shaft; First, second front rod connects with caving shield by the 4th lever shaft, and caving shield connects with back timber by the 3rd lever shaft;
The both sides of back timber connect first, second side guard board by the 6th lever shaft;
Rear portion at base, first, second front rod is provided with back link, and is connected with base by second lever shaft, and back link connects with caving shield by the 3rd lever shaft;
Be provided with remote control in the centre position of first front rod and receive controller, outside at support is provided with remote control transmitter, remote control transmitter receives each function action that director demon is finished support by radio control circuit command remote control, and the air line distance that remote control transmitter and remote control receive controller is 30 meters to the maximum; And refuse to obey
Each connection part is by bearing pin, bolt, and each sealing is sealed by sealing ring;
Hydraulic control mechanism connects with hydraulic power unit in the pipeline of down-hole by pipeline; Hydraulic control mechanism connects with first, second column oil cylinder by pipeline, and elevating function is finished in control;
First, second, third tractive pulley is moved support by the hawser tractive.
2. remote control pulley type shield support under a kind of coal mine according to claim 1 is characterized in that: described pulley type shield support, can use separately, and also can use side by side by two supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105295256A CN102052084A (en) | 2010-10-30 | 2010-10-30 | Remote-controlled pulley-type shielding bracket under coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105295256A CN102052084A (en) | 2010-10-30 | 2010-10-30 | Remote-controlled pulley-type shielding bracket under coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102052084A true CN102052084A (en) | 2011-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105295256A Pending CN102052084A (en) | 2010-10-30 | 2010-10-30 | Remote-controlled pulley-type shielding bracket under coal mine |
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| CN (1) | CN102052084A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359877A (en) * | 2011-10-21 | 2012-02-22 | 煤炭科学研究总院 | Test device for hydraulic support side protection plate |
| CN102562115A (en) * | 2011-12-14 | 2012-07-11 | 三一重型综采成套装备有限公司 | Hydraulic bracket control device and method with wireless remote control function |
| CN107178385A (en) * | 2017-07-25 | 2017-09-19 | 黑龙江科技大学 | It is a kind of remove shield support front-axle beam shield support and withdraw method |
| CN110127546A (en) * | 2018-12-07 | 2019-08-16 | 中国煤炭科工集团太原研究院有限公司 | A kind of self-supporting inverter-fed traction winch |
| CN113236313A (en) * | 2021-06-04 | 2021-08-10 | 煤炭科学研究总院 | Hydraulic system and hydraulic support |
| CN114017051A (en) * | 2021-10-11 | 2022-02-08 | 煤炭科学研究总院 | Support mounting vehicle |
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| DE3145365A1 (en) * | 1980-12-30 | 1982-09-16 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | EXTRACTION DEVICE FOR UNDERGROUND EXTRACTION OPERATIONS, IN PARTICULAR ORE EXTRACTION OPERATIONS |
| CN2132833Y (en) * | 1992-07-03 | 1993-05-12 | 中国矿业大学 | Advancing special tunnel support for stope face |
| CN2170374Y (en) * | 1993-11-12 | 1994-06-29 | 煤炭科学研究总院太原分院 | Hydraulic support for blasting down roof of coal mine |
| CN2171006Y (en) * | 1993-04-11 | 1994-07-06 | 寸代维 | Light shield support and its moving device |
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| RU2196231C2 (en) * | 2001-03-27 | 2003-01-10 | Долинский Аркадий Маркович | Shearer, narrow-web unit and method of face working |
| CN101037945A (en) * | 2007-04-27 | 2007-09-19 | 郑州煤矿机械集团有限责任公司 | 6.3 meters high support covering hydraulic support |
| CN201826878U (en) * | 2010-10-30 | 2011-05-11 | 煤炭科学研究总院太原研究院 | Underground remote-control pulley type shield support in mine |
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2010
- 2010-10-30 CN CN2010105295256A patent/CN102052084A/en active Pending
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| CN2171006Y (en) * | 1993-04-11 | 1994-07-06 | 寸代维 | Light shield support and its moving device |
| CN2170374Y (en) * | 1993-11-12 | 1994-06-29 | 煤炭科学研究总院太原分院 | Hydraulic support for blasting down roof of coal mine |
| CN1106104A (en) * | 1994-10-28 | 1995-08-02 | 李利华 | Hydraulic support with reversed upright post |
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| RU2196231C2 (en) * | 2001-03-27 | 2003-01-10 | Долинский Аркадий Маркович | Shearer, narrow-web unit and method of face working |
| CN101037945A (en) * | 2007-04-27 | 2007-09-19 | 郑州煤矿机械集团有限责任公司 | 6.3 meters high support covering hydraulic support |
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| 江小军等: "《遥控式端头掩护支架在综采面快速回撤中应用》", 《煤炭科学技术》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359877A (en) * | 2011-10-21 | 2012-02-22 | 煤炭科学研究总院 | Test device for hydraulic support side protection plate |
| CN102359877B (en) * | 2011-10-21 | 2015-05-27 | 煤炭科学技术研究院有限公司 | Test device for hydraulic support side protection plate |
| CN102562115A (en) * | 2011-12-14 | 2012-07-11 | 三一重型综采成套装备有限公司 | Hydraulic bracket control device and method with wireless remote control function |
| CN107178385A (en) * | 2017-07-25 | 2017-09-19 | 黑龙江科技大学 | It is a kind of remove shield support front-axle beam shield support and withdraw method |
| CN110127546A (en) * | 2018-12-07 | 2019-08-16 | 中国煤炭科工集团太原研究院有限公司 | A kind of self-supporting inverter-fed traction winch |
| CN113236313A (en) * | 2021-06-04 | 2021-08-10 | 煤炭科学研究总院 | Hydraulic system and hydraulic support |
| CN114017051A (en) * | 2021-10-11 | 2022-02-08 | 煤炭科学研究总院 | Support mounting vehicle |
| CN114017051B (en) * | 2021-10-11 | 2023-10-20 | 煤炭科学研究总院有限公司 | Bracket mounting vehicle |
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Application publication date: 20110511 |