CN102828762A - Backstop gangue beam suspension swinging beam type gangue filing hydraulic support frame with side protection plate - Google Patents
Backstop gangue beam suspension swinging beam type gangue filing hydraulic support frame with side protection plate Download PDFInfo
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- CN102828762A CN102828762A CN2012103297580A CN201210329758A CN102828762A CN 102828762 A CN102828762 A CN 102828762A CN 2012103297580 A CN2012103297580 A CN 2012103297580A CN 201210329758 A CN201210329758 A CN 201210329758A CN 102828762 A CN102828762 A CN 102828762A
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- hinged
- backstop
- back timber
- side guard
- guard board
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Abstract
The invention relates to underground comprehensive mechanized coal mining work surface support equipment for a coal mine, in particular to a backstop gangue beam suspension swinging beam type gangue filing hydraulic support frame with a side protection plate for goaf filling. The hydraulic support frame comprises a front top beam, a back top beam, a front upright post, a back upright post, an upper connecting rod, a front connecting rod, a back connecting rod and a base, wherein the back top beam is hinged with one end of the front top beam, a backstop gangue beam with a side protection plate is also hinged on the back end of the base, a telescopic swinging beam is hinged on the backstop gangue beam with the side protection plate, the telescopic swinging beam is suspended in the air through a swinging beam jack, in addition, the angle is adjusted, and the side protection plate of the backstop gangue beam with the side protection plate can be opened to two sides or the single side through the lateral pushing of the jack or other external force during the support frame filling, so a sealed separation plate is formed between the support frames, and sundries such as gangue and the like are prevented from entering the front side of the support frames.
Description
Technical field
The present invention relates to comprehensive mechanical coal mining face timbering equipment under the coal mine, relate to a kind of backstop cash beam suspension rocking beam type spoil that is used for the band side guard board of goaf filling specifically and fill hydraulic support.
Background technology
Rich coal resources in China, fully-mechanized mining equipment is ripe, and coal winning technology is gradually improved; In short supply along with the energy; The quickening day by day of coal in China exploitation paces, increasing mine is faced with the resource exhaustion problem, presses the coal problem for solving " three times "; China presses coal through adopting multiple technologies measure liberation " three times " such as traditional band exploitation, resettlement village, filling mining, improves coal mining rate.But along with the increase of mining depth, the raising of the increase of village migration cost and filling technique technological level, the filling mining technology has become flourish gesture.And existing filling technique; Not only need support apparatus; Also need independently haulage device and tamping apparatus, operating efficiency and safety can not get guaranteeing that the incorporate equipment of employing is also arranged in addition; But, cause the inconvenience of operation and have potential safety hazard because the foreign material such as spoil that in the middle of the process of filling, are scattered get into support the place ahead.
Summary of the invention
To the weak point that exists in the prior art, the technical problem that the present invention will solve is to provide a kind of backstop cash beam suspension rocking beam type spoil with side guard board to fill hydraulic support, solves the problem in foreign material entering support the place aheads such as spoil.
In order to solve above-mentioned technical problem, the present invention adopts following technical scheme:
A kind of backstop cash beam suspension rocking beam type spoil with side guard board is filled hydraulic support, comprise preceding back timber, with hinged back back timber, front column, the rear column of preceding back timber one end, go up connecting rod, front rod, back link and base; The wherein said rod hinge connection of going up forms 3 unification structures on the pin joint of preceding back timber and back back timber, hinged with an end of front rod and back link respectively on the last connecting rod, the other end of said front rod and back link is hinged with base respectively; The two ends of front column are hinged with preceding back timber and base front end respectively, and the two ends of rear column are hinged with back back timber and base rear end respectively;
The rear end of base also is hinged with the backstop cash beam of band side guard board, is hinged with scalable balance arm on the backstop cash beam of band side guard board.
Further, be provided with balance jack between preceding back timber and the last connecting rod;
Further, balance jack can be arranged between preceding back timber and the back back timber.
Further, the backstop cash beam of band side guard board comprises backstop cash beam body, side guard board and thruster jack, one-sided or bilateral hinged side backplate on the backstop cash beam body, and the thruster jack is arranged between backstop cash beam body and the side guard board.
Further, back timber rear portion, said back is symmetrically arranged with chute, on the back back timber supporting plate is installed, the filling transporter that plays on the supporting plate, and supporting plate slides in chute under the effect of the inner supporting plate jack of back back timber.
Further, on the back timber of said back the otic placode that the balance arm jack is installed is set, an end of said balance arm jack is connected with otic placode, and an end is hinged on the scalable balance arm.
The present invention has following advantage and beneficial effect:
1. forward and backward back timber, base, balance jack and the quadric chain among the present invention can play the roof timbering effect of traditional fully mechanized coal face, can play when mining the supporting to top board;
2. be to realize the function of filling better; And preventing that foreign material such as spoil from getting into the hydraulic support front end, suitable Position Design has otic placode on the back timber of back, and the balance arm jack can be installed; Thereby can pass through the scalable balance arm of balance arm jack push-and-pull, and let scalable balance arm be in suspension status; The balance arm jack is hinged with back back timber and balance arm respectively up and down, the scalable balance arm of up-down adjustment under its effect; The hinged end of scalable balance arm is articulated in the backstop cash beam of band side guard board; The backstop cash beam of band side guard board is hinged and be stabilized on the base; Scalable balance arm is hinged on the backstop cash beam of band side guard board, and the side guard board of backstop cash beam of band side guard board fills when adopting at support; Under thruster jack or other external force; Can form the dividing plate that seals between support and support thereby make to both sides or one-sided opening, prevent foreign material entering support the place aheads such as spoil.
In sum, to the supporting of top board, but also can realize the filling in goaf when the present invention not only can play and mine, realize that supporting fills integratedly, and prevent that foreign material such as spoil from getting into the support front end.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the structural representation of the embodiment of the invention 2.
Back timber before Reference numeral: the 1-, back timber behind the 2-, the last connecting rod of 3-, 41-front column, 42-rear column; The 5-balance jack, the scalable balance arm of 6-, 7-balance arm jack, 8-back link; The 9-front rod, the 10-base, the backstop cash beam of 11-band side guard board, 12-are passed framework and are passed jack.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present invention and characteristic are described, institute gives an actual example and only is used to explain the present invention, is not to be used to limit scope of the present invention.
As shown in Figure 1; The embodiment of the invention provides a kind of backstop cash beam suspension rocking beam type spoil with side guard board to fill hydraulic support, back timber 1 before comprising, with hinged back back timber 2, front column 41, the rear column 42 of preceding back timber one end, go up connecting rod 3, front rod 9, back link 8, base 10, pass framework and pass jack 12; Form 3 unification support structure shields on the pin joint of back timber 1 and back back timber 2 before wherein going up connecting rod 3 and being hinged on; Hinged with an end of front rod 9 and back link 8 respectively on the last connecting rod 3, the other end of front rod 9 and back link 8 is hinged with base 10 respectively; The two ends of front column 41 are hinged with base 10 front ends with preceding back timber 1 respectively, and the two ends of rear column 42 are hinged with base 10 rear ends with back back timber 2 respectively; Be provided with balance jack 5 between preceding back timber 1 and the last connecting rod 3;
Also be hinged with the backstop cash beam 11 of band side guard board on the rear end of base 10, be hinged with scalable balance arm 6 on the backstop cash beam 11 of band side guard board, scalable balance arm 6 can be regulated suitable filling angle as required.The backstop cash beam 11 of band side guard board comprises backstop cash beam body, side guard board and thruster jack, one-sided or bilateral hinged side backplate on the backstop cash beam body, and the thruster jack is arranged between backstop cash beam body and the side guard board.Fill when adopting at support, under thruster jack or other external force, the backstop cash beam of band side guard board can be to both sides or the one-sided side guard board of opening, thereby makes the dividing plate that forms sealing between support and support, prevents that foreign material such as spoil from getting into support the place ahead.The otic placode that balance arm jack 7 is installed is set on the back back timber 2, and an end of balance arm jack 7 is connected with otic placode, and an end is hinged on the scalable balance arm 6, thereby can let scalable balance arm 6 be in suspension status through balance arm jack 7.Scalable balance arm 6 can be regulated certain angle through the balance arm jack 7 hinged with back timber thereafter 2 when filling, form best filling angle.
Back back timber 2 rear portions are symmetrically arranged with chute, on the back back timber 2 supporting plate are installed, the filling transporter that plays on the supporting plate, and supporting plate slides in chute under the effect of the inner supporting plate jack of back back timber.
Support is through passing framework and passing jack 12 and move frame; Pass framework and pass jack 12 and comprise and pass framework and pass jack, pass jack hinged with base on, pass framework through the guide effect on the base; The scraper plate machine is carried out pushing and sliding, support is moved frame.
Be that with the difference of embodiment 1 as shown in Figure 2, balance jack 5 is arranged between preceding back timber 1 and the back back timber 2.In addition, other building blocks and connected mode are all identical with embodiment 1, and present embodiment repeats no more.
The operating principle of the embodiment of the invention is following:
The supporting part of embodiment of the invention hydraulic support is the same with the effect of conventional hydraulic bracket support; Following in the filling part implementation procedure: as to hang the supporting plate of filling transporter and in the chute of back back timber, sliding into the goaf that needs filling under the effect of supporting plate jack, filling transporter transportation filler and fill the goaf; Be hinged under the push-and-pull action of scalable balance arm on the backstop cash beam of being with side guard board and be adjusted to certain elevation angle through the balance arm jack on the back timber after being hinged on; There is the compacting jack effect in the scalable balance arm to promote scalable balance arm down again, charges are carried out the tamping filling; The backstop cash beam of band side guard board is hinged and be stabilized on the base; Scalable balance arm is hinged on the backstop cash beam of band side guard board, and the side guard board of backstop cash beam of band side guard board fills when adopting at support; Under thruster jack or other external force; Can form the dividing plate that seals between support and support thereby make to both sides or one-sided opening, prevent foreign material entering support the place aheads such as spoil.
The present invention has following advantage and beneficial effect:
1. forward and backward back timber, base, balance jack and the quadric chain among the present invention can play the roof timbering effect of traditional fully mechanized coal face, can play when mining the supporting to top board;
2. be to realize the function of filling better; And preventing that foreign material such as spoil from getting into the hydraulic support front end, suitable Position Design has otic placode on the back timber of back, and the balance arm jack can be installed; Thereby can pass through the scalable balance arm of balance arm jack push-and-pull, and let scalable balance arm be in suspension status; The balance arm jack is hinged with back back timber and balance arm respectively up and down, the scalable balance arm of up-down adjustment under its effect; The hinged end of scalable balance arm is articulated in the backstop cash beam of band side guard board; The backstop cash beam of band side guard board is hinged and be stabilized on the base; Scalable balance arm is hinged on the backstop cash beam of band side guard board, and the side guard board of backstop cash beam of band side guard board fills when adopting at support; Under thruster jack or other external force; Can form the dividing plate that seals between support and support thereby make to both sides or one-sided opening, prevent foreign material entering support the place aheads such as spoil.
In sum, to the supporting of top board, but also can realize the filling in goaf when the present invention not only can play and mine, realize that supporting fills integratedly, and prevent that foreign material such as spoil from getting into the support front end.
Claims (6)
1. fill hydraulic support with the backstop cash beam of side guard board suspension rocking beam type spoil for one kind, it is characterized in that, comprise preceding back timber, with said before hinged back back timber, front column, the rear column of back timber one end, go up connecting rod, front rod, back link and base; Wherein said upward rod hinge connection forms 3 unification structures on the pin joint of preceding back timber and back back timber, hinged with an end of front rod and back link respectively on the said upward connecting rod, the other end of said front rod and back link is hinged with base respectively; The two ends of said front column are hinged with preceding back timber and base front end respectively, and the two ends of said rear column are hinged with back back timber and base rear end respectively; The rear end of said base also is hinged with the backstop cash beam of band side guard board, is hinged with scalable balance arm on the backstop cash beam of said band side guard board.
2. fill hydraulic support according to the backstop cash beam suspension rocking beam type spoil of the described band side guard board of claim 1, it is characterized in that, be provided with balance jack between said preceding back timber and the last connecting rod.
3. fill hydraulic support according to the backstop cash beam suspension rocking beam type spoil of the described band side guard board of claim 1, it is characterized in that, be provided with balance jack between said preceding back timber and the back back timber.
4. fill hydraulic support according to the backstop cash beam suspension rocking beam type spoil of the described band side guard board of claim 1; It is characterized in that; The backstop cash beam of said band side guard board comprises backstop cash beam body, side guard board and thruster jack; One-sided or bilateral hinged side backplate on the said backstop cash beam body, said thruster jack is arranged between backstop cash beam body and the side guard board.
5. fill hydraulic support according to the backstop cash beam suspension rocking beam type spoil of the described band side guard board of claim 1; It is characterized in that; Back timber rear portion, said back is symmetrically arranged with chute; On the back timber of said back supporting plate is installed, the filling transporter that plays on the said supporting plate, said supporting plate slides in said chute under the effect of the inner supporting plate jack of back back timber.
6. fill hydraulic support according to the backstop cash beam suspension rocking beam type spoil of the described band side guard board of claim 1; It is characterized in that; On the back timber of said back the otic placode that the balance arm jack is installed is set, an end of said balance arm jack is connected with otic placode, and an end is hinged on the scalable balance arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210329758.0A CN102828762B (en) | 2012-09-07 | 2012-09-07 | Backstop gangue beam suspension swinging beam type gangue filing hydraulic support frame with side protection plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210329758.0A CN102828762B (en) | 2012-09-07 | 2012-09-07 | Backstop gangue beam suspension swinging beam type gangue filing hydraulic support frame with side protection plate |
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| Publication Number | Publication Date |
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| CN102828762A true CN102828762A (en) | 2012-12-19 |
| CN102828762B CN102828762B (en) | 2015-04-29 |
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| CN201210329758.0A Active CN102828762B (en) | 2012-09-07 | 2012-09-07 | Backstop gangue beam suspension swinging beam type gangue filing hydraulic support frame with side protection plate |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196550A (en) * | 2014-09-22 | 2014-12-10 | 巨隆液压设备(集团)有限公司 | High-flexibility end support side protection structure |
| CN105604594A (en) * | 2014-11-25 | 2016-05-25 | 无锡市洗选设备厂 | Shield-type support frame for sand washer |
| CN109989787A (en) * | 2019-05-09 | 2019-07-09 | 陕西长武亭南煤业有限责任公司 | A kind of coal mine waste rock filling combination ramming mechanism |
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| CN202023586U (en) * | 2011-04-08 | 2011-11-02 | 郑州四维机电设备制造有限公司 | Backboard mechanism for paste filling hydraulic support |
| CN102562112A (en) * | 2012-03-07 | 2012-07-11 | 郑州四维机电设备制造有限公司 | Four-column suspension swinging beam type gangue filling hydraulic support |
| CN102587977A (en) * | 2012-03-30 | 2012-07-18 | 郑州四维机电设备制造有限公司 | Four-column and double-swing-beam type gangue filling hydraulic support |
| CN202991081U (en) * | 2012-09-07 | 2013-06-12 | 郑州四维机电设备制造有限公司 | Backstop gangue beam suspension swing beam type gangue filling hydraulic support with side guard plates |
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Patent Citations (6)
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| CN102168572A (en) * | 2010-02-25 | 2011-08-31 | 郑州四维机电设备制造有限公司 | Waste filling supporting bracket |
| CN201705370U (en) * | 2010-06-02 | 2011-01-12 | 郑州四维机电设备制造有限公司 | Paste baffle structure for paste filling and supporting integrated hydraulic support |
| CN202023586U (en) * | 2011-04-08 | 2011-11-02 | 郑州四维机电设备制造有限公司 | Backboard mechanism for paste filling hydraulic support |
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| CN202991081U (en) * | 2012-09-07 | 2013-06-12 | 郑州四维机电设备制造有限公司 | Backstop gangue beam suspension swing beam type gangue filling hydraulic support with side guard plates |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196550A (en) * | 2014-09-22 | 2014-12-10 | 巨隆液压设备(集团)有限公司 | High-flexibility end support side protection structure |
| CN104196550B (en) * | 2014-09-22 | 2016-02-10 | 巨隆液压设备(集团)有限公司 | A kind of high flexibility face end support side protection structure |
| CN105604594A (en) * | 2014-11-25 | 2016-05-25 | 无锡市洗选设备厂 | Shield-type support frame for sand washer |
| CN109989787A (en) * | 2019-05-09 | 2019-07-09 | 陕西长武亭南煤业有限责任公司 | A kind of coal mine waste rock filling combination ramming mechanism |
| CN109989787B (en) * | 2019-05-09 | 2024-01-19 | 陕西长武亭南煤业有限责任公司 | Coal mine gangue filling combined tamping mechanism |
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| Publication number | Publication date |
|---|---|
| CN102828762B (en) | 2015-04-29 |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Wu town Xingyang city Henan province 450103 Zhengzhou city wide road Applicant after: Caterpillar (Zhengzhou) Co., Ltd. Address before: Wu town Xingyang city Henan province 450103 Zhengzhou city wide road Applicant before: Zhengzhou Siwei Electromechanical Equipment Manufacturing Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: ZHENGZHOU SIWEI ELECTROMECHANICAL EQUIPMENT MANUFACTURING CO., LTD. TO: CATERPILLAR (ZHENGZHOU) CO., LTD. |
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