CN201874597U - Tetrastyle paste filling timbering hydraulic support used in thin coal seam - Google Patents
Tetrastyle paste filling timbering hydraulic support used in thin coal seam Download PDFInfo
- Publication number
- CN201874597U CN201874597U CN2010206502865U CN201020650286U CN201874597U CN 201874597 U CN201874597 U CN 201874597U CN 2010206502865 U CN2010206502865 U CN 2010206502865U CN 201020650286 U CN201020650286 U CN 201020650286U CN 201874597 U CN201874597 U CN 201874597U
- Authority
- CN
- China
- Prior art keywords
- base
- hydraulic support
- baffle plate
- hinged
- jack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a tetrastyle paste filling timbering hydraulic support used in a thin coal seam. The hydraulic support comprises a protecting side, a front telescopic girder, a front top beam, a front pillar, a rear top beam, a rear pillar, an upper connecting rod, a front connecting rod, a rear connecting rod and a base, wherein every two of the upper connecting rod, the front connecting rod, the rear connecting rod and the base are articulated with each other to form a four-bar linkage, a rear base is also arranged behind the base, a rear base translation jack is articulated between the rear base and the base, the lower end of a baffle plate is articulated on the rear base, and a baffle plate jack is articulated between the side wall of the baffle plate and the rear base. The tetrastyle paste filling timbering hydraulic support used in the thin coal seam is internally provided with the rear base, and the baffle plate is articulated on the rear base. In filling, one surface of a filling space is formed by the baffle plate which can rotate for a certain angle through the baffle plate jack to be better adapted to a filling area, and the rear base and the baffle plate can translate for certain displacement by taking the front base as a base point under the action of the rear base jack to be better adapted to a bottom plate.
Description
Technical field
The utility model relates to the comprehensive mechanical coal mining work plane shielding of girdle equipment under the coal mine, specifically is a kind of four-column type paste body filling hydraulic support that is used for girdle.
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, press the coal problem for solving " three times ", 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.China has carried out thin seam mining at present, adopts paste body filling in recovery process, needs certain setting time by lotion.Common exploitation filling one hydraulic support, its after-frame more complicated from great, is inconvenient to move frame.
Summary of the invention
The purpose of this utility model is to provide a kind of four-column type paste body filling hydraulic support that is used for girdle, and the described this four-column type paste body filling hydraulic support that is used for girdle will solve the technical problem that prior art is inconvenient to move frame at the after-frame of thin seam mining process exploitation filling integrated hydraulic support.
The purpose of this utility model is achieved through the following technical solutions: this hydraulic support comprises wall supporting, the front stretching beam, preceding back timber, front column, back back timber, rear column, last connecting rod, front rod, back link and base, preceding top beam rear end is hinged with back back timber front end, two front columns are articulated in both sides, base anterior and preceding back timber middle part, two rear columns are articulated in base rear portion and back back timber front part sides, last connecting rod, front rod, the hinged in twos formation four-bar mechanism of back link and base, the upper end of last connecting rod is hinged with the front portion of back back timber, be provided with the passing framework by passing jack between the base crotch, also be provided with rear base at the base rear, be hinged with rear base between rear base and the base and pass jack, be hinged with the lower end of baffle plate on the rear base, be hinged with the baffle plate jack between baffle sidewall and the rear base.
Between last connecting rod top and back timber front portion, back, be hinged with balance jack.
Back back timber is whole body structure, and back back timber rear portion is provided with the chute along its fore-and-aft direction, is provided with the back extensible canopy in this chute, is hinged with back extensible canopy jack between back extensible canopy and the back back timber.
Baffle plate is body structure, also is arranged with an Internal baffle in baffle plate, is provided with the sliding pair along its length direction between Internal baffle and the baffle plate, is provided with the Internal baffle jack between Internal baffle and the baffle plate.
Rear base is a standard-sized sheet crotch structure, is hinged with retaining cash curtain in the crotch rear end at rear base middle part, and the length of retaining cash curtain is greater than the width of rear base middle part crotch.
Preceding back timber is whole body structure, is welded by steel plate.
Pass framework and comprise interior bar and outer bar, outer bar is sheathed on interior bar periphery, is provided with the sliding pair along its length direction between outer bar and the interior bar.
The front stretching beam is made of the steel plate welding, is provided with the casing ruggedized construction that is made of the steel plate welding in the front stretching beam.
Back extensible canopy is made of the steel plate welding, is provided with the casing ruggedized construction that is made of the steel plate welding in the extensible canopy of back.
The utility model is compared with prior art, and its effect is actively with tangible.Originally the four-column type paste body filling hydraulic support that is used for girdle is provided with rear base, be hinged with baffle plate on the rear base, when filling, constitute a face of filling space by baffle plate, baffle plate can be turned an angle by the baffle plate jack, adapt to fill area better, pass at rear base under the effect of jack, rear base and baffle plate base in the past are basic point, the displacement that translation is certain adapts to base plate better.Balance jack with the back back timber, go up rod hinge connection, by its effect, can regulate the pitch angle degree of back back timber, thereby contact with top board better, better adaptation, supporting roof.Before the anterior and back timber rear portion, back of back timber be respectively equipped with front stretching beam and back extensible canopy, effect by front stretching beam jack can make the front stretching beam do stretching motion at preceding back timber front end, increased the scope of roof supporting, for realizing two protection domains of having adopted an increase of filling; Under the extensible canopy jack effect of back, back extensible canopy can be done stretching operation in the back timber of back, and top, supporting roof are not better leaked in the goaf after guaranteeing to move frame.Also be arranged with an Internal baffle in baffle plate, constitute the secondary body structure, the two-stage body structure can be according to the use height of hydraulic support, and the certain-length that stretches under the effect of Internal baffle jack contacts with top board, forms the paste body filling zone.At the middle-grade rear portion of rear base, increased a retaining cash curtain, the spoil that the support front end is saved bit by bit is discharged by the base rear portion, and can also prevent effectively that lotion slip and spoil from flowing into support from the discharge refuse mouth.Pass framework comprise in bar and outer bar, guaranteed that two adopt one when filling, passing framework and base have enough registrations, make pushing and sliding, to move frame more stable.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is the vertical view (removing back timber and column) of Fig. 1.
Fig. 3 is the passing frame construction schematic diagram in the utility model.
The specific embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2 and shown in Figure 3, the state of wall supporting withdrawal and another duty of baffle plate also have been shown in broken lines among Fig. 1.In the present embodiment, this hydraulic support comprises wall supporting 1, front stretching beam 3, preceding back timber 5, front column 6, back back timber 7, rear column 10, last connecting rod 9, front rod 20, back link 19 and base 17, preceding back timber 5 front portions are provided with the chute along its fore-and-aft direction, it is hinged to be provided with front stretching beam 3 rear ends and front stretching beam 3 front ends in this chute, also be hinged with wall supporting jack 2 between wall supporting 1 and the front stretching beam 3, be hinged with front stretching beam jack 4 between front stretching beam 3 and the preceding back timber 5, back timber 5 rear ends are hinged with back back timber 7 front ends before the wall supporting, two front columns 6 are articulated in base 17 anterior and both sides, preceding back timber 5 middle part, two rear columns 10 are articulated in base 17 rear portions and back back timber 7 front part sides, last connecting rod 9, front rod 20, the hinged in twos formation four-bar mechanism of back link 19 and base 17, the upper end of last connecting rod 9 is hinged with the front portion of back back timber 7, be provided with passing framework 21 by passing jack 18 between base 17 crotch, also be provided with rear base 15 at base 17 rears, be hinged with rear base between rear base 15 and the base 17 and pass jack 16, be hinged with the lower end of baffle plate 13 on the rear base 15, be hinged with baffle plate jack 14 between baffle plate 13 sidewalls and the rear base 15.Between last connecting rod 9 tops and back timber 7 front portions, back, be hinged with balance jack 8.Back back timber 7 is whole body structure, and back back timber 7 rear portions are provided with the chute along its fore-and-aft direction, is provided with back extensible canopy 12 in this chute, is hinged with back extensible canopy jack 11 between back extensible canopy 12 and the back back timber 7.
Baffle plate 13 is body structure, also is arranged with an Internal baffle 131 in baffle plate 13, is provided with the sliding pair along its length direction between Internal baffle 131 and the baffle plate 13, is provided with the Internal baffle jack between Internal baffle 131 and the baffle plate 13.
Rear base 15 is a standard-sized sheet crotch structure, be hinged with retaining cash curtain 22 in the crotch rear end at rear base 15 middle parts, the length of retaining cash curtain 22 size of rear base width (just along) is greater than the width of rear base 15 middle part crotch, make retaining cash curtain 22 outwards to rotate like this, the spoil that the support front end is saved bit by bit is discharged by the base rear portion, and can also prevent effectively that lotion slip and spoil from flowing into support from the discharge refuse mouth.
Preceding back timber 5 is whole body structure, is welded by steel plate.
Pass framework 21 and comprise interior bar 211 and outer bar 212, outer bar 212 is sheathed on interior bar 211 peripheries, is provided with the sliding pair along its length direction between outer bar 212 and the interior bar 211, has guaranteed that two adopt one and fill and move side arm constantly, passing framework and base has enough registrations, makes pushing and sliding, to move frame more stable.
Front stretching beam 3 is made of the steel plate welding, is provided with the casing ruggedized construction that is made of the steel plate welding in front stretching beam 3.
Back extensible canopy 12 is made of the steel plate welding, is provided with the casing ruggedized construction that is made of the steel plate welding in the extensible canopy 12 of back.
Claims (9)
1. four-column type paste body filling hydraulic support that is used for girdle, this hydraulic support comprises wall supporting, the front stretching beam, preceding back timber, front column, back back timber, rear column, last connecting rod, front rod, back link and base, preceding top beam rear end is hinged with back back timber front end, two front columns are articulated in both sides, base anterior and preceding back timber middle part, two rear columns are articulated in base rear portion and back back timber front part sides, last connecting rod, front rod, the hinged in twos formation four-bar mechanism of back link and base, the upper end of last connecting rod is hinged with the front portion of back back timber, be provided with the passing framework by passing jack between the base crotch, it is characterized in that: also be provided with rear base at the base rear, be hinged with rear base between rear base and the base and pass jack, be hinged with the lower end of baffle plate on the rear base, be hinged with the baffle plate jack between baffle sidewall and the rear base.
2. the four-column type paste body filling hydraulic support that is used for girdle as claimed in claim 1 is characterized in that: be hinged with balance jack between last connecting rod top and back timber front portion, back.
3. the four-column type paste body filling hydraulic support that is used for girdle as claimed in claim 1, it is characterized in that: the back back timber is whole body structure, back back timber rear portion is provided with the chute along its fore-and-aft direction, be provided with the back extensible canopy in this chute, be hinged with back extensible canopy jack between back extensible canopy and the back back timber.
4. the four-column type paste body filling hydraulic support that is used for girdle as claimed in claim 1, it is characterized in that: baffle plate is body structure, in baffle plate, also be arranged with an Internal baffle, be provided with sliding pair between Internal baffle and the baffle plate, be provided with the Internal baffle jack between Internal baffle and the baffle plate along its length direction.
5. the four-column type paste body filling hydraulic support that is used for girdle as claimed in claim 1 is characterized in that: rear base is a standard-sized sheet crotch structure, is hinged with retaining cash curtain in the crotch rear end at rear base middle part, and the length of retaining cash curtain is greater than the width of rear base middle part crotch.
6. the four-column type paste body filling hydraulic support that is used for girdle as claimed in claim 1, it is characterized in that: preceding back timber is whole body structure, is welded by steel plate.
7. the four-column type paste body filling hydraulic support that is used for girdle as claimed in claim 1 is characterized in that: pass framework and comprise interior bar and outer bar, outer bar is sheathed on interior bar periphery, is provided with the sliding pair along its length direction between outer bar and the interior bar.
8. the four-column type paste body filling hydraulic support that is used for girdle as claimed in claim 1 is characterized in that: the front stretching beam is made of the steel plate welding, is provided with the casing ruggedized construction that is made of the steel plate welding in the front stretching beam.
9. the four-column type paste body filling hydraulic support that is used for girdle as claimed in claim 3 is characterized in that: the back extensible canopy is made of the steel plate welding, is provided with the casing ruggedized construction that is made of the steel plate welding in the extensible canopy of back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206502865U CN201874597U (en) | 2010-12-09 | 2010-12-09 | Tetrastyle paste filling timbering hydraulic support used in thin coal seam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206502865U CN201874597U (en) | 2010-12-09 | 2010-12-09 | Tetrastyle paste filling timbering hydraulic support used in thin coal seam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201874597U true CN201874597U (en) | 2011-06-22 |
Family
ID=44162519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206502865U Expired - Fee Related CN201874597U (en) | 2010-12-09 | 2010-12-09 | Tetrastyle paste filling timbering hydraulic support used in thin coal seam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201874597U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261257A (en) * | 2011-08-04 | 2011-11-30 | 成云海 | Hydraulic support for filling after installation and operating method thereof |
| CN102444401A (en) * | 2011-11-28 | 2012-05-09 | 袁树来 | Coal mining method by filling on blasting mining face of thin coal seam and relevant equipment |
| CN102536284A (en) * | 2010-12-09 | 2012-07-04 | 郑州四维机电设备制造有限公司 | Tetrastyle paste filling timbering hydraulic support for thin coal seam |
| CN102562149A (en) * | 2011-12-31 | 2012-07-11 | 山东科技大学 | Automatic bag-overturning filling method in worked-out area |
| CN102587952A (en) * | 2012-03-23 | 2012-07-18 | 郑州四维机电设备制造有限公司 | High-adaptability inserting plate type end 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 |
| CN102661160A (en) * | 2012-06-04 | 2012-09-12 | 于波 | Two-pillar hidden type filled hydraulic support |
| CN103277127A (en) * | 2013-05-30 | 2013-09-04 | 天地科技股份有限公司 | Ultrathin seam hydraulic support |
| CN103306697A (en) * | 2013-06-07 | 2013-09-18 | 山东新煤机械装备股份有限公司 | Three-column paste body filling hydraulic bracket for underground thin coal seam and four-step paste body filling process |
| CN109372564A (en) * | 2018-12-10 | 2019-02-22 | 华电郑州机械设计研究院有限公司 | A kind of filling coal mining support apparatus |
| CN110671141A (en) * | 2019-10-28 | 2020-01-10 | 陕西开拓建筑科技有限公司 | Hydraulic support for separate mining and transportation mining of thin coal seam and mining method |
| CN115573746A (en) * | 2022-09-19 | 2023-01-06 | 天津鹏程誉泰液压支架有限公司 | Multi-channel filling hydraulic support system suitable for thin coal seam |
-
2010
- 2010-12-09 CN CN2010206502865U patent/CN201874597U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102536284A (en) * | 2010-12-09 | 2012-07-04 | 郑州四维机电设备制造有限公司 | Tetrastyle paste filling timbering hydraulic support for thin coal seam |
| CN102261257A (en) * | 2011-08-04 | 2011-11-30 | 成云海 | Hydraulic support for filling after installation and operating method thereof |
| CN102261257B (en) * | 2011-08-04 | 2013-06-26 | 安徽理工大学 | Hydraulic support for filling after installation and operating method thereof |
| CN102444401A (en) * | 2011-11-28 | 2012-05-09 | 袁树来 | Coal mining method by filling on blasting mining face of thin coal seam and relevant equipment |
| CN102562149B (en) * | 2011-12-31 | 2014-10-01 | 山东科技大学 | Automatic bag-overturning filling method in worked-out area |
| CN102562149A (en) * | 2011-12-31 | 2012-07-11 | 山东科技大学 | Automatic bag-overturning filling method in worked-out area |
| CN102587952A (en) * | 2012-03-23 | 2012-07-18 | 郑州四维机电设备制造有限公司 | High-adaptability inserting plate type end 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 |
| CN102661160A (en) * | 2012-06-04 | 2012-09-12 | 于波 | Two-pillar hidden type filled hydraulic support |
| CN103277127A (en) * | 2013-05-30 | 2013-09-04 | 天地科技股份有限公司 | Ultrathin seam hydraulic support |
| CN103306697A (en) * | 2013-06-07 | 2013-09-18 | 山东新煤机械装备股份有限公司 | Three-column paste body filling hydraulic bracket for underground thin coal seam and four-step paste body filling process |
| CN109372564A (en) * | 2018-12-10 | 2019-02-22 | 华电郑州机械设计研究院有限公司 | A kind of filling coal mining support apparatus |
| CN110671141A (en) * | 2019-10-28 | 2020-01-10 | 陕西开拓建筑科技有限公司 | Hydraulic support for separate mining and transportation mining of thin coal seam and mining method |
| CN115573746A (en) * | 2022-09-19 | 2023-01-06 | 天津鹏程誉泰液压支架有限公司 | Multi-channel filling hydraulic support system suitable for thin coal seam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201874597U (en) | Tetrastyle paste filling timbering hydraulic support used in thin coal seam | |
| CN201460935U (en) | Filling timbering integrated hydraulic support | |
| CN102536284A (en) | Tetrastyle paste filling timbering hydraulic support for thin coal seam | |
| CN102168572A (en) | Waste filling supporting bracket | |
| CN201606089U (en) | Supporting and filling integrated hydraulic bracket | |
| CN201874613U (en) | Tamping mechanism for gangue-filling hydraulic support | |
| CN102168567A (en) | Filling supporting partition board bracket | |
| CN201606097U (en) | Waste rock filling supporting bracket | |
| CN201661307U (en) | Filling supporting barrier bracket | |
| CN201460936U (en) | Filling timbering hydraulic support | |
| CN202788899U (en) | Large-swing beam structured top coal caving hydraulic support | |
| CN102168571A (en) | Basic bracket for filing support | |
| CN201606098U (en) | Basic bracket of filling support | |
| CN201661308U (en) | Basic stand of filling support | |
| CN201391321Y (en) | Large-dig-angle low-level caving hydraulic support | |
| CN102900450A (en) | Caving coal hydraulic support with large swing beam structure | |
| CN201802432U (en) | Front support of paste-filling and supporting integrated hydraulic support | |
| CN102748050A (en) | Supporting and filling integrated six-column hydraulic bracket | |
| CN202073582U (en) | Support and filling integral six-post hydraulic support frame | |
| CN201874598U (en) | Shield type hydraulic support for thin coal seam | |
| CN201460934U (en) | Filling timbering hydraulic support | |
| CN201568067U (en) | Integrated fully mechanized top-coal caving face end support frame | |
| CN102562150B (en) | Tamping mechanism for gangue filling hydraulic support | |
| CN102562110B (en) | Integrated hydraulic support of four-post paste filling supporting in thin coal seam | |
| CN201924950U (en) | Thin seam four-column paste filling and supporting integral hydraulic support |
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. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20171209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |