CN102828762B - 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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- CN102828762B CN102828762B CN201210329758.0A CN201210329758A CN102828762B CN 102828762 B CN102828762 B CN 102828762B CN 201210329758 A CN201210329758 A CN 201210329758A CN 102828762 B CN102828762 B CN 102828762B
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- Prior art keywords
- back timber
- hinged
- side guard
- backstop
- guard board
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- 239000000725 suspension Substances 0.000 title abstract description 5
- 230000000694 effects Effects 0.000 claims description 11
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 239000003245 coal Substances 0.000 abstract description 15
- 238000005065 mining Methods 0.000 abstract description 10
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000010354 integration Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
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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 underground coal mine fully-mechanized coalface support apparatus, the backstop cash beam relating to a kind of band side guard board for goaf filling specifically hangs swinging beam type gangue filling hydraulic support.
Background technology
Rich coal resources in China, fully-mechanized mining equipment is ripe, 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 resource exhaustion problem, for solving " three times " pressure coal problem, coal mining rate, by adopting traditional Striping noise, resettlement multiple technologies measure liberation such as village, filling mining " three times " pressure coal, improves in China.But along with the increase of mining depth, the increase of village migration cost and the raising of filling technique technological level, 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 be guaranteed, also the equipment adopting integration is had in addition, but because the foreign material such as the spoil that is scattered enter support front in the middle of the process of filling, cause the inconvenience of operation and there is potential safety hazard.
Summary of the invention
For the deficiencies in the prior art part, the technical problem to be solved in the present invention is to provide a kind of backstop cash beam with side guard board to hang swinging beam type gangue filling hydraulic support, solves the problem that the foreign material such as spoil enter support front.
In order to solve above-mentioned technical problem, the present invention adopts following technical scheme:
Backstop cash beam with side guard board hangs a swinging beam type gangue filling hydraulic support, comprises front back timber, rear back timber, front column, rear column, upper connecting rod, front rod, back link and the base hinged with front back timber one end; Wherein said upper rod hinge connection forms 3 combined structures on the pin joint of front back timber and rear back timber, and hinged with one end of front rod and back link respectively on upper connecting rod, the other end of described front rod and back link is hinged with base respectively; The two ends of front column are hinged with front back timber and pan frontward end respectively, the two ends of rear column respectively with rear back timber and base rear end hinged;
The rear end of base is also hinged with the backstop cash beam of band side guard board, and the backstop cash beam of band side guard board is hinged with scalable balance arm.
Further, balance jack is provided with between front back timber and upper connecting rod;
Further, balance jack can be arranged between front back timber and rear back timber.
Further, the backstop cash beam of band side guard board comprises backstop cash beam body, side guard board and thruster jack, and the one-sided or hinged side guard board of bilateral on backstop cash beam body, thruster jack is arranged between backstop cash beam body and side guard board.
Further, described rear back timber rear portion is symmetrically arranged with chute, and rear back timber is provided with supporting plate, and supporting plate plays filling transporter, and supporting plate slides under the effect of the supporting plate jack of rear back timber inside in chute.
Further, described rear back timber is arranged the otic placode installing balance arm jack, one end of described balance arm jack is connected with otic placode, and one end is hinged on scalable balance arm.
The present invention has following advantage and beneficial effect:
1. forward and backward back timber, base, balance jack and quadric chain in the present invention can play the roof timbering effect of traditional fully mechanized coal face, the supporting to top board when can play coal mining;
2. for the function of filling better can be realized, and preventing the foreign material such as spoil from entering hydraulic support front end, Position Design suitable on rear back timber has otic placode, can install balance arm jack, thus can the scalable balance arm of balance arm jack push-and-pull be passed through, and scalable balance arm is allowed to be in suspension status; Balance arm jack up and down respectively with rear back timber and balance arm hinged, its effect under the scalable balance arm of up-down adjustment; The hinged one end of scalable balance arm is articulated with the backstop cash beam of band side guard board; Backstop cash beam with side guard board is hinged and be stabilized on base, scalable balance arm is hinged on the backstop cash beam of band side guard board, the side guard board of the backstop cash beam with side guard board, support fill adopt time, under thruster jack or other external force, to both sides or one-sidedly can to open, thus make between support and support, to form closed dividing plate, prevent the foreign material such as spoil from entering support front.
In sum, the supporting to top board when the present invention not only can play coal mining, but also the filling in goaf can be realized, achieve supporting and fill integration, and prevent the foreign material such as spoil from entering support front end.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the structural representation of the embodiment of the present invention 2.
Reference numeral: back timber before 1-, back timber after 2-, the upper connecting rod of 3-, 41-front column, 42-rear column, 5-balance jack, the scalable balance arm of 6-, 7-balance arm jack, 8-back link, 9-front rod, 10-base, 11-is with the backstop cash beam of side guard board, 12-passing frame and advancing jack.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment 1
As shown in Figure 1, embodiments provide a kind of backstop cash beam with side guard board and hang swinging beam type gangue filling hydraulic support, comprise front back timber 1, rear back timber 2, front column 41, rear column 42, upper connecting rod 3, front rod 9, back link 8, base 10, passing frame and the advancing jack 12 hinged with front back timber one end; Wherein go up connecting rod 3 to be hinged on front back timber 1 and the pin joint of rear back timber 2 and to form 3 combined structure chock shields, hinged with one end of front rod 9 and back link 8 respectively on upper 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 front back timber 1 and base 10 front end respectively, the two ends of rear column 42 respectively with rear back timber 2 and base 10 rear end hinged; Balance jack 5 is provided with between front back timber 1 and upper connecting rod 3;
The rear end of base 10 is also hinged with the backstop cash beam 11 of band side guard board, the backstop cash beam 11 of band side guard board is hinged with scalable balance arm 6, and scalable balance arm 6 can regulate suitable filling angle as required.Backstop cash beam 11 with side guard board comprises backstop cash beam body, side guard board and thruster jack, and the one-sided or hinged side guard board of bilateral on backstop cash beam body, thruster jack is arranged between backstop cash beam body and side guard board.Support fill adopt time, under thruster jack or other external force, band side guard board backstop cash beam can to both sides or one-sided opening side backplate, thus make between support and support, to form closed dividing plate, prevent the foreign material such as spoil from entering support front.Rear back timber 2 is arranged the otic placode installing balance arm jack 7, one end of balance arm jack 7 is connected with otic placode, and one end is hinged on scalable balance arm 6, thus scalable balance arm 6 can be allowed to be in suspension status by balance arm jack 7.Scalable balance arm 6, by the balance arm jack 7 hinged with back timber 2 thereafter, can regulate certain angle when filling, forms best filling angle.
Rear back timber 2 rear portion is symmetrically arranged with chute, and rear back timber 2 is provided with supporting plate, and supporting plate plays filling transporter, and supporting plate slides under the effect of the supporting plate jack of rear back timber inside in chute.
Support is undertaken moving frame by passing frame and advancing jack 12, passing frame and advancing jack 12 comprise passing frame and advancing jack, and advancing jack is hinged with on base, and passing frame is by the upper guide effect of base, pushing and sliding are carried out to scrapper conveyor, frame is moved to support.
Embodiment 2
Be with the difference of embodiment 1, as shown in Figure 2, balance jack 5 is arranged between front back timber 1 and rear back timber 2.In addition, other building blocks and connected mode are all identical with embodiment 1, and the present embodiment repeats no more.
The operating principle of the embodiment of the present invention is as follows:
The retaining portion of embodiment of the present invention hydraulic support is the same with the effect of conventional hydraulic bracket support, as follows in filling part implementation procedure: to hang the supporting plate of filling transporter under the effect of supporting plate jack, in the chute of rear back timber, to slide into the goaf needing to fill, fill transporter transport filler and fill goaf; Be hinged on scalable balance arm on the backstop cash beam of band side guard board and be adjusted to certain elevation angle by under the push-and-pull action that is hinged on the balance arm jack on rear back timber, promote scalable balance arm under having the compacting jack effect in scalable balance arm again, tamping filling is carried out to charges; Backstop cash beam with side guard board is hinged and be stabilized on base, scalable balance arm is hinged on the backstop cash beam of band side guard board, the side guard board of the backstop cash beam with side guard board, support fill adopt time, under thruster jack or other external force, to both sides or one-sidedly can to open, thus make between support and support, to form closed dividing plate, prevent the foreign material such as spoil from entering support front.
The present invention has following advantage and beneficial effect:
1. forward and backward back timber, base, balance jack and quadric chain in the present invention can play the roof timbering effect of traditional fully mechanized coal face, the supporting to top board when can play coal mining;
2. for the function of filling better can be realized, and preventing the foreign material such as spoil from entering hydraulic support front end, Position Design suitable on rear back timber has otic placode, can install balance arm jack, thus can the scalable balance arm of balance arm jack push-and-pull be passed through, and scalable balance arm is allowed to be in suspension status; Balance arm jack up and down respectively with rear back timber and balance arm hinged, its effect under the scalable balance arm of up-down adjustment; The hinged one end of scalable balance arm is articulated with the backstop cash beam of band side guard board; Backstop cash beam with side guard board is hinged and be stabilized on base, scalable balance arm is hinged on the backstop cash beam of band side guard board, the side guard board of the backstop cash beam with side guard board, support fill adopt time, under thruster jack or other external force, to both sides or one-sidedly can to open, thus make between support and support, to form closed dividing plate, prevent the foreign material such as spoil from entering support front.
In sum, the supporting to top board when the present invention not only can play coal mining, but also the filling in goaf can be realized, achieve supporting and fill integration, and prevent the foreign material such as spoil from entering support front end.
Claims (6)
1. the backstop cash beam with side guard board hangs a swinging beam type gangue filling hydraulic support, comprises front back timber, rear back timber, front column, rear column, upper connecting rod, front rod, back link and the base hinged with described front back timber one end; Wherein said upper rod hinge connection forms 3 combined structures on the pin joint of front back timber and rear back timber, and hinged with one end of front rod and back link respectively on described upper connecting rod, the other end of described front rod and back link is hinged with base respectively; The two ends of described front column are hinged with front back timber and pan frontward end respectively, the two ends of described rear column respectively with rear back timber and base rear end hinged; It is characterized in that, the rear end of described base is also hinged with the backstop cash beam of band side guard board, described side guard board support fill adopt time, under external force, to both sides or one-sidedly can to open, make between support and support, to form airtight dividing plate; The backstop cash beam of described band side guard board is hinged with scalable balance arm.
2. hang swinging beam type gangue filling hydraulic support according to the backstop cash beam of band side guard board according to claim 1, it is characterized in that, between described front back timber and upper connecting rod, be provided with balance jack.
3. hang swinging beam type gangue filling hydraulic support according to the backstop cash beam of band side guard board according to claim 1, it is characterized in that, between described front back timber and rear back timber, be provided with balance jack.
4. hang swinging beam type gangue filling hydraulic support according to the backstop cash beam of band side guard board according to claim 1, it is characterized in that, the backstop cash beam of described band side guard board comprises backstop cash beam body, side guard board and thruster jack, one-sided or the hinged side guard board of bilateral on described backstop cash beam body, described thruster jack is arranged between backstop cash beam body and side guard board.
5. hang swinging beam type gangue filling hydraulic support according to the backstop cash beam of band side guard board according to claim 1, it is characterized in that, described rear back timber rear portion is symmetrically arranged with chute, described rear back timber is provided with supporting plate, described supporting plate plays filling transporter, and described supporting plate slides under the effect of the supporting plate jack of rear back timber inside in described chute.
6. hang swinging beam type gangue filling hydraulic support according to the backstop cash beam of band side guard board according to claim 1, it is characterized in that, described rear back timber is arranged the otic placode installing balance arm jack, one end of described balance arm jack is connected with otic placode, and one end is hinged on 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102828762A CN102828762A (en) | 2012-12-19 |
| CN102828762B true CN102828762B (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210329758.0A Expired - Fee Related 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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| CN (1) | CN102828762B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102168572B (en) * | 2010-02-25 | 2012-10-10 | 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 |
| 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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2012
- 2012-09-07 CN CN201210329758.0A patent/CN102828762B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102828762A (en) | 2012-12-19 |
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| PB01 | Publication | ||
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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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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: ZHENGZHOU SIWEI ELECTROMECHANICAL EQUIPMENT MANUFACTURING CO., LTD. TO: CATERPILLAR (ZHENGZHOU) CO., LTD. |
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| 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: 20150429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |