CN201874613U - Tamping mechanism for gangue-filling hydraulic support - Google Patents
Tamping mechanism for gangue-filling hydraulic support Download PDFInfo
- Publication number
- CN201874613U CN201874613U CN2010206503035U CN201020650303U CN201874613U CN 201874613 U CN201874613 U CN 201874613U CN 2010206503035 U CN2010206503035 U CN 2010206503035U CN 201020650303 U CN201020650303 U CN 201020650303U CN 201874613 U CN201874613 U CN 201874613U
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- extensible canopy
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- balance arm
- jack
- hydraulic support
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Abstract
The utility model relates to a tamping mechanism for a gangue-filling hydraulic support, which comprises a rocking beam, a rocking beam jack, a primary telescopic beam, a primary tamping jack, a secondary telescopic beam and a secondary tamping jack, the rocking beam, the primary telescopic beam and the secondary telescopic beam adopt box structures, the primary telescopic beam and the primary tamping jack are arranged in the rocking beam, a sliding pair is arranged along the length direction between the primary telescopic beam and the rocking beam, both ends of the primary tamping jack are respectively articulated with the rocking beam and the primary telescopic beam, the secondary telescopic beam and the secondary tamping jack are arranged in the primary telescopic beam, a sliding pair is arranged along the length direction between the secondary telescopic beam and the primary telescopic beam, and both ends of the secondary tamping jack are respectively articulated with the primary telescopic beam and the secondary telescopic beam. Since the tamping mechanism is designed as a double-stage telescopic structure, the filling range is broadened, the tamping capability is enhanced, consequently, the tamping mechanism can sufficiently carry out tamping and filling, and the pitting phenomenon which can occur in the past after tamping can be prevented as much as possible.
Description
Technical field
The utility model relates to comprehensive mechanical coal mining working surface hydraulic support under the coal mine, and particularly supporting filling hydraulic support specifically is a kind of ramming mechanism that is used for the waste filling hydraulic support.
Background technology
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, is to solve " three times " to press the coal problem.China presses coal by 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.At present, backfilling goaf generally uses paste body filling and waste filling.Need be during waste filling in addition tamping of spoil, there are problems such as tamping is not in place or shaky in existing ramming mechanism, and the waste filling district is closely knit inadequately, can not improve the intensity of fill area, fills the depression on the face of land, back extremely easily.
Summary of the invention
The purpose of this utility model is to provide a kind of ramming mechanism that is used for the waste filling hydraulic support, and described this ramming mechanism will solve the technical problem that the ramming mechanism tamping is not in place or shaky, depression appears in the face of land, filling back capacity of waste filling hydraulic support in the prior art.
The purpose of this utility model is achieved by the following technical solution: it comprises balance arm and balance arm jack, the balance arm lower end is hinged on the base tail end, be hinged with the balance arm jack between base afterbody and the balance arm middle and lower part, this ramming mechanism also comprises the one-level extensible canopy, one-level compacting jack, secondary extensible canopy and secondary compacting jack, balance arm, one-level extensible canopy and secondary extensible canopy adopt body structure, one-level extensible canopy and one-level compacting jack are located in the balance arm, be provided with sliding pair between one-level extensible canopy and the balance arm along its length direction, one-level compacting jack two ends are articulated in respectively on balance arm and the one-level extensible canopy, secondary extensible canopy and secondary compacting jack are located in the one-level extensible canopy, be provided with the sliding pair along its length direction between secondary extensible canopy and the one-level extensible canopy, secondary compacting jack two ends are articulated in respectively on one-level extensible canopy and the secondary extensible canopy.
Balance arm is made of two casing branches, steel plate by welding between these two casing branches is connected, two balance arm jack are articulated between base and this two casing branches on the steel plate, the one-level extensible canopy is made of two casing branches, two casing branch correspondences of one-level extensible canopy are located in two casing branches of balance arm, be welded with steel plate between two casing branches of one-level extensible canopy, be hinged with an one-level compacting jack respectively between two casing branches of one-level extensible canopy and two the casing branches of balance arm, the secondary extensible canopy is made of a casing, and two extensible canopies are between two casing branches of one-level extensible canopy.
Be provided with the gib block along its length direction in the balance arm inboard, the one-level extensible canopy outside is provided with along the chute of its length direction and cooperates with this gib block.
Be provided with second gib block along its length direction at one-level extensible canopy two inside walls, be provided with second chute along its length direction at secondary extensible canopy lateral wall, this second chute matches with second gib block.
The upper plate of two casing branches of one-level extensible canopy is movable structure, and this movable structure constitutes the one-level cover plate, and one-level cover plate two ends are connected with the one-level extensible canopy by the locking bearing pin.
The top board of secondary extensible canopy is movable structure, and this movable structure constitutes the secondary cover plate, and secondary cover plate one end is connected with the secondary extensible canopy by bearing pin, and the secondary cover plate other end is overlapped on the limiting plate of secondary extensible canopy.
Be hinged with two secondary compacting jack between secondary extensible canopy and the one-level extensible canopy.
Be hinged with two secondary compacting jack between secondary beam and the one-level beam side by side.
Be fixed with the scraper bowl that is tabular at secondary extensible canopy front end.
The utility model is compared with prior art, and its effect is actively with tangible.Originally the ramming mechanism ramming mechanism that is used for the waste filling hydraulic support is designed to the twin-stage stretching structure, enlarges filling scope and tamping ability, and its abundant tamping is filled, and has avoided the phenomenon that also can occur caving in after the former tamping as far as possible.Simultaneously, adopt two driving jack to drive each level, can improve driving force, improve the compaction rate of filling area.On one-level extensible canopy and secondary extensible canopy, be respectively equipped with movable epipleural, constitute cover plate, can prevent that the foreign material that drop from entering in the extensible canopy, the work of the flexible jack of influence, easy access hydraulic jack on the other hand.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is Fig. 1 vertical view.
Fig. 3 is the schematic diagram after Fig. 2 removes the one-level cover plate.
Fig. 4 is the balance arm schematic perspective view of utility model.
Fig. 5 is the front view of Fig. 4.
Fig. 6 is the A-A sectional view among Fig. 5.
Fig. 7 is the one-level extensible canopy schematic perspective view (removing the one-level cover plate) of utility model.
Fig. 8 is the front view of Fig. 7.
Fig. 9 is the B-B sectional view among Fig. 8.
Figure 10 is the secondary extensible canopy schematic perspective view (removing the secondary cover plate) of utility model.
Figure 11 is the front view of Figure 10.
Figure 12 is the C-C sectional view among Figure 11.
Figure 13 is the one-level cover plate schematic diagram of utility model.
Figure 14 is the secondary cover plate schematic diagram of utility model.
Figure 15 is the schematic perspective view after balance arm, one-level extensible canopy, secondary extensible canopy, one-level cover plate and the secondary cover plate of utility model assembled.
Figure 16 is the front view that carries out biopsy cavity marker devices among Figure 15.
The specific embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Fig. 1, Figure 12, Figure 13, Figure 14, Figure 15 and shown in Figure 16, in the present embodiment, it comprises balance arm 1 and balance arm jack 2, balance arm 1 lower end is hinged on base 7 tail ends, be hinged with balance arm jack 2 between base 7 afterbodys and balance arm 1 middle and lower part, this ramming mechanism also comprises one-level extensible canopy 3, one-level compacting jack 31, secondary extensible canopy 5 and secondary compacting jack 51, balance arm 1, one-level extensible canopy 3 and secondary extensible canopy 5 adopt body structure, one-level extensible canopy 3 and one-level compacting jack 31 are located in the balance arm 1, be provided with sliding pair between one-level extensible canopy 3 and the balance arm 1 along its length direction, balance arm 1 is made of two casing branches, steel plate by welding between these two casing branches is connected, two balance arm jack are articulated between base and this two casing branches on the steel plate, one-level extensible canopy 3 is made of two casing branches 32, two casings, 32 branch's correspondences of one-level extensible canopy are located in two casing branches of balance arm, be welded with steel plate between two casing branches 32 of one-level extensible canopy, two casings of one-level extensible canopy divide between two casing branches of 32 and balance arm and are hinged with an one-level compacting jack 31 respectively, because the one-level extensible canopy adopts body structure, this one-level compacting jack is physically located in the casing branch 32 of one-level extensible canopy, be provided with the gib block 11 along its length direction in the balance arm inboard, one-level extensible canopy 3 outsides are provided with along the chute 33 of its length direction and cooperate with this gib block 11.Secondary extensible canopy 5 is made of a casing, two extensible canopies 5 are between two casing branches 32 of one-level extensible canopy, be provided with sliding pair between secondary extensible canopy 5 and the one-level extensible canopy 3 along its length direction, at 3 liang of inside walls of one-level extensible canopy, just two casing branch 32 two relative sidewalls are provided with second gib block 34 along its length direction, be provided with second chute 52 at secondary extensible canopy 5 lateral walls along its length direction, this second gib block 34 matches with second chute 52, two secondary compacting jack 51 two ends are articulated in respectively on one-level extensible canopy 3 and the secondary extensible canopy 5, and secondary compacting jack is positioned at the secondary extensible canopy.The upper plate of two casing branches 32 of one-level extensible canopy is movable structure, and this movable structure constitutes one-level cover plate 4, and one-level cover plate 4 two ends are connected with one-level extensible canopy 3 by the locking bearing pin.The top board of secondary extensible canopy 5 is movable structure, and this movable structure constitutes secondary cover plate 6, and secondary cover plate 6 lower ends are connected by the hinged block of bearing pin with inside, secondary extensible canopy 5 lower end, and secondary cover plate 6 upper ends are overlapped on the limiting plate 53 of secondary extensible canopy.Be fixed with the scraper bowl 8 that is tabular at secondary extensible canopy 5 front ends.
Adopt two driving jack to drive each level, can improve driving force, improve the compaction rate of filling area.On one-level extensible canopy and secondary extensible canopy, be respectively equipped with movable epipleural, constitute one-level cover plate and secondary, can prevent that the foreign material that drop from entering in the extensible canopy, the work of the flexible jack of influence, easy access hydraulic jack on the other hand.
Claims (9)
1. ramming mechanism that is used for the waste filling hydraulic support, it comprises balance arm and balance arm jack, the balance arm lower end is hinged on the base tail end, be hinged with the balance arm jack between base afterbody and the balance arm middle and lower part, it is characterized in that: this ramming mechanism also comprises the one-level extensible canopy, one-level compacting jack, secondary extensible canopy and secondary compacting jack, balance arm, one-level extensible canopy and secondary extensible canopy adopt body structure, one-level extensible canopy and one-level compacting jack are located in the balance arm, be provided with sliding pair between one-level extensible canopy and the balance arm along its length direction, one-level compacting jack two ends are articulated in respectively on balance arm and the one-level extensible canopy, secondary extensible canopy and secondary compacting jack are located in the one-level extensible canopy, be provided with the sliding pair along its length direction between secondary extensible canopy and the one-level extensible canopy, secondary compacting jack two ends are articulated in respectively on one-level extensible canopy and the secondary extensible canopy.
2. the ramming mechanism that is used for the waste filling hydraulic support as claimed in claim 1, it is characterized in that: balance arm is made of two casing branches, steel plate by welding between these two casing branches is connected, two balance arm jack are articulated between base and this two casing branches on the steel plate, the one-level extensible canopy is made of two casing branches, two casing branch correspondences of one-level extensible canopy are located in two casing branches of balance arm, be welded with steel plate between two casing branches of one-level extensible canopy, be hinged with an one-level compacting jack respectively between two casing branches of one-level extensible canopy and two the casing branches of balance arm, the secondary extensible canopy is made of a casing, and two extensible canopies are between two casing branches of one-level extensible canopy.
3. the ramming mechanism that is used for the waste filling hydraulic support as claimed in claim 2 is characterized in that: be provided with the gib block along its length direction in the balance arm inboard, the one-level extensible canopy outside is provided with along the chute of its length direction and cooperates with this gib block.
4. the ramming mechanism that is used for the waste filling hydraulic support as claimed in claim 2, it is characterized in that: be provided with second gib block along its length direction at one-level extensible canopy two inside walls, be provided with second chute along its length direction at secondary extensible canopy lateral wall, this second chute matches with second gib block.
5. as claim 2 or the 3 or 4 described ramming mechanisms that are used for the waste filling hydraulic support, it is characterized in that: the upper plate of two casing branches of one-level extensible canopy is movable structure, this movable structure constitutes the one-level cover plate, and one-level cover plate two ends are connected with the one-level extensible canopy by the locking bearing pin.
6. as claim 2 or the 3 or 4 described ramming mechanisms that are used for the waste filling hydraulic support, it is characterized in that: the top board of secondary extensible canopy is movable structure, this movable structure constitutes the secondary cover plate, secondary cover plate one end is connected with the secondary extensible canopy by bearing pin, and the secondary cover plate other end is overlapped on the limiting plate of secondary extensible canopy.
7. as claim 2 or the 3 or 4 described ramming mechanisms that are used for the waste filling hydraulic support, it is characterized in that: be hinged with two secondary compacting jack between secondary extensible canopy and the one-level extensible canopy.
8. as claim 2 or the 3 or 4 described ramming mechanisms that are used for the waste filling hydraulic support, it is characterized in that: be hinged with two secondary compacting jack between secondary beam and the one-level beam side by side.
9. as claim 2 or the 3 or 4 described ramming mechanisms that are used for the waste filling hydraulic support, it is characterized in that: be fixed with the scraper bowl that is tabular at secondary extensible canopy front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206503035U CN201874613U (en) | 2010-12-09 | 2010-12-09 | Tamping mechanism for gangue-filling hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206503035U CN201874613U (en) | 2010-12-09 | 2010-12-09 | Tamping mechanism for gangue-filling hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201874613U true CN201874613U (en) | 2011-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206503035U Expired - Lifetime CN201874613U (en) | 2010-12-09 | 2010-12-09 | Tamping mechanism for gangue-filling hydraulic support |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562150A (en) * | 2010-12-09 | 2012-07-11 | 郑州四维机电设备制造有限公司 | Tamping mechanism for gangue filling hydraulic support |
| CN102587975A (en) * | 2012-03-30 | 2012-07-18 | 郑州四维机电设备制造有限公司 | Containing gangue filling and tamping swing beam |
| CN102913279A (en) * | 2011-08-05 | 2013-02-06 | 郑州四维机电设备制造有限公司 | Gangue clamping-proof structure for gangue filling tamping mechanism |
| CN102913266A (en) * | 2011-08-05 | 2013-02-06 | 郑州四维机电设备制造有限公司 | Two-stage telescopic tamping mechanism used for recrement filling hydraulic support |
| CN102926780A (en) * | 2011-08-10 | 2013-02-13 | 郑州四维机电设备制造有限公司 | Containing gangue filling and tamping mechanism for gangue filling hydraulic support |
| CN102953756A (en) * | 2011-08-17 | 2013-03-06 | 郑州四维机电设备制造有限公司 | Tamping mechanism for waste filling |
-
2010
- 2010-12-09 CN CN2010206503035U patent/CN201874613U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562150A (en) * | 2010-12-09 | 2012-07-11 | 郑州四维机电设备制造有限公司 | Tamping mechanism for gangue filling hydraulic support |
| CN102562150B (en) * | 2010-12-09 | 2015-03-11 | 卡特彼勒（郑州）有限公司 | Tamping mechanism for gangue filling hydraulic support |
| CN102913279A (en) * | 2011-08-05 | 2013-02-06 | 郑州四维机电设备制造有限公司 | Gangue clamping-proof structure for gangue filling tamping mechanism |
| CN102913266A (en) * | 2011-08-05 | 2013-02-06 | 郑州四维机电设备制造有限公司 | Two-stage telescopic tamping mechanism used for recrement filling hydraulic support |
| CN102913266B (en) * | 2011-08-05 | 2015-09-23 | 卡特彼勒（郑州）有限公司 | For the two-stage stretching tamping mechanism of waste filling hydraulic support |
| CN102926780A (en) * | 2011-08-10 | 2013-02-13 | 郑州四维机电设备制造有限公司 | Containing gangue filling and tamping mechanism for gangue filling hydraulic support |
| CN102926780B (en) * | 2011-08-10 | 2015-07-08 | 卡特彼勒（郑州）有限公司 | Containing gangue filling and tamping mechanism for gangue filling hydraulic support |
| CN102953756A (en) * | 2011-08-17 | 2013-03-06 | 郑州四维机电设备制造有限公司 | Tamping mechanism for waste filling |
| CN102953756B (en) * | 2011-08-17 | 2015-03-11 | 卡特彼勒（郑州）有限公司 | Tamping mechanism for waste filling |
| CN102587975A (en) * | 2012-03-30 | 2012-07-18 | 郑州四维机电设备制造有限公司 | Containing gangue filling and tamping swing beam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CATERPILLAR (ZHENGZHOU) CO., LTD. Free format text: FORMER NAME: ZHENGZHOU SIWEI ELECTROMECHANICAL EQUIPMENT MANUFACTURING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 450001 No. 7 shuttle Road, hi tech Industrial Development Zone, Henan, Zhengzhou Patentee after: Caterpillar (Zhengzhou) Co., Ltd. Address before: 450001 No. 7 shuttle Road, hi tech Industrial Development Zone, Henan, Zhengzhou Patentee before: Zhengzhou Siwei Electromechanical Equipment Manufacturing Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |