CN201460936U - Filling timbering hydraulic support - Google Patents
Filling timbering hydraulic support Download PDFInfo
- Publication number
- CN201460936U CN201460936U CN2009200927835U CN200920092783U CN201460936U CN 201460936 U CN201460936 U CN 201460936U CN 2009200927835 U CN2009200927835 U CN 2009200927835U CN 200920092783 U CN200920092783 U CN 200920092783U CN 201460936 U CN201460936 U CN 201460936U
- Authority
- CN
- China
- Prior art keywords
- base
- hinged
- jack
- filling
- wall supporting
- 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
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
A filling timbering hydraulic support comprises a base, a top beam, an upright post, a four-bar linkage mechanism and a protecting wall. A shielding beam, a front linkage, a rear linkage and the base are mutually hinged to form the four-bar linkage mechanism, the rear end of the top beam is equipped with an expansion beam, the rear portion of the top beam is hinged with the front end of a jack of the expansion beam, the rear end of the jack of the expansion beam is hinged with the expansion beam, a sliding pair is arranged between the expansion beam and the top beam through a sliding groove structure, the shielding beam is equipped with a shielding beam side protecting plate, the rear linkage is equipped with a rear linkage side protecting plate, and the tail end of the base is hinged with a gangue baffle screen along the width direction of the base. The expansion beam and a rear protecting wall support a mined-out area, after the support moves forwards to achieve a step pitch, a work surface and the support are aligned, the expansion beam and the rear protecting wall are retracted, the side protecting plates of the shielding beam and the rear linkage are driven to open via the jack and form rubber pressing seal with a side protecting plate of an adjacent frame, and then a partition wall is built conveniently and fast along a work surface so as to partition a paste body for filing and prevent leakage, thereby beginning to start filling operation.
Description
Technical field:
The utility model relates to coal mine machinery, particularly hydraulic support, be specifically a kind of can be to the filling and support hydraulic support of mining and fill area carries out supporting simultaneously.
Background technology:
Rich coal resources in China, the fully-mechanized mining equipment maturation, 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 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.Existing filling and support integrated bracket needs to construct divider wall along work plane separately mostly, inconvenient operation, and efficient is low; Simultaneously, existing divider wall sealing performance is good inadequately, and lotion can enter work plane by spillage when filling, influences exploitation work, also influences filling effect.
The utility model content:
The purpose of this utility model is to provide a kind of filling and support hydraulic support, described this filling and support hydraulic support will solve in the prior art hydraulic support and construct the divider wall inconvenience, the existing simultaneously easy spillage of divider wall and influence the technical problem of exploitation work and filling effect.
The purpose of this utility model is achieved through the following technical solutions: comprise base, back timber, be articulated in the column between back timber and the base, quadric chain and wall supporting constitute, the base rear portion is hinged with front rod and back link, the back timber rear portion is hinged with caving shield, the upper end of caving shield lower end and front rod and back link is hinged, caving shield, front rod, the mutually hinged formation quadric chain of back link and base, wall supporting is located at the back timber front end by the wall supporting jack, wherein, top beam rear end is a body structure, in top beam rear end, also be provided with extensible canopy, top beam rear end is inner hinged with extensible canopy jack front end, extensible canopy jack rear end and extensible canopy are hinged, caving shield is provided with the caving shield side guard board, be provided with jack along the base width between caving shield side guard board and the caving shield, back link is provided with the back link side guard board, is provided with another jack along the base width between back link side guard board and the back link, and the base tail end is hinged with retaining cash curtain along the base width.
The extensible canopy rear end is hinged with the back wall supporting, is provided with back wall supporting jack between back wall supporting and the extensible canopy rear end, and back wall supporting is provided with back wall supporting side guard board.
Caving shield side guard board and back link side guard board are provided with rubber outer.
Retaining cash curtain is hinged by two pin joints and base.
Described wall supporting and extensible canopy adopt plate muscle welded construction, and back wall supporting also adopts plate muscle welded construction.
Described back timber, front rod and back link adopt monolithic high strength casing welded construction.
Gap bridge easy opened high strength casing welded construction is with in described base employing, is provided with between the base crotch and passes framework and pass jack, and passing jack two ends are hinged with passing framework and base respectively.
It is hinged that the articulated form of base and front rod and back link is the single shaft hole.
Operating principle of the present utility model is: with the carrying out of work plane coal mining, what the support reach formed treats that the filling space is by the extensible canopy at back timber rear portion and face guard supporting afterwards, guarantee that inbreak does not take place the filling front top plate, the amount of crushing is in control range, after reaching step pitch, force piece straightening alignment, the side guard board of caving shield and back link opens under the jack effect, and form the rubber extruded sealing with the side guard board of adjacent frame, be built into the anti-pierced wall of isolation along work plane, back extensible canopy and back face guard are regained, and begin to carry out filling operation.
The utility model is compared with prior art, and its effect is actively with tangible.Be provided with extensible canopy beam and extensible canopy beam jack at top beam rear end in the filling and support hydraulic support of the present utility model, support the goaf, on caving shield and back link, be provided with side guard board, what the support reach formed treats that the filling space is by the balance arm supporting, guarantee that inbreak does not take place the filling front top plate, the amount of crushing is in control range, after reaching step pitch, force piece straightening alignment, extensible canopy is regained, then the side guard board of caving shield and back link by jack drive open and with the side guard board extruding formation sealing of adjacent frame, be built into divider wall along work plane quickly and easily, isolate the lotion that filling is used, prevent to reveal, begin to carry out filling operation.The back wall supporting is set behind extensible canopy, driving the back wall supporting by back wall supporting jack stretches out and can enlarge the supporting scope for the treatment of the filling space, the back wall supporting is provided with back wall supporting side guard board simultaneously, when extensible canopy and back wall supporting withdrawal, back wall supporting side guard board forms sealing with caving shield and contacts, and is convenient to filling operation and carries out.If be provided with the side guard board extruding formation rubber seal that rubber outer can make adjacent stent at caving shield side guard board and back link side guard board, be built into along work plane and isolate anti-pierced wall, strengthen the leak preventing effect of divider wall, improve filling effect.
Description of drawings:
Fig. 1 is the structural representation of filling and support hydraulic support first embodiment of the present utility model.
Fig. 2 is the vertical view of base among Fig. 1.
The specific embodiment:
Embodiment 1:
As depicted in figs. 1 and 2, this filling and support hydraulic support of the present utility model, in the present embodiment, comprise base 15, back timber 3, be articulated in the column 18 between back timber and the base, quadric chain and wall supporting 1 constitute, base 15 rear portions are hinged with front rod 11 and back link 12, back timber 3 rear portions are hinged with caving shield 9, the upper end of caving shield 9 lower ends and front rod 11 and back link 12 is hinged, caving shield 9, front rod 11, back link 12 and base 15 mutually hinged formation quadric chains, wall supporting 1 is located at back timber 3 front ends by wall supporting jack 2, wherein, back timber 3 rear ends are body structure, in back timber 3 rear ends, also be provided with extensible canopy 4, back timber 3 rear ends are inner hinged with extensible canopy jack 5 front ends, extensible canopy jack 5 rear ends and extensible canopy 4 are hinged, caving shield 9 is provided with caving shield side guard board 10, be provided with jack (not drawing among the figure) along the base width between caving shield side guard board 10 and the caving shield 9, back link 12 is provided with back link side guard board 13, be provided with another jack (not drawing among the figure) along the base width between back link side guard board 13 and the back link 12, the side guard board of caving shield and back link is a telescopic structure, stretch out by the jack effect in the time of need constructing divider wall, under the jack effect, to regain when not required. base 15 tail ends are hinged with retaining cash curtain 14 along the base width, retaining cash curtain 14 adopts plate muscle welded construction, retaining cash curtain 14 is hinged by two pin joints and base 15, in case backstop cash curtain rotates, be used to discharge the spoil that enters work plane on the one hand, can prevent again that on the other hand the lotion slip from entering work plane. extensible canopy 4 rear ends are hinged with back wall supporting 6, be provided with back wall supporting jack 7 between back wall supporting 6 and extensible canopy 4 rear ends, back wall supporting 6 is provided with back wall supporting side guard board 8, when extensible canopy 4 and 6 withdrawals of back wall supporting, back wall supporting side guard board 8 forms sealing with caving shield 9 and contacts, being convenient to filling operation carries out. and caving shield side guard board 10 and back link side guard board 13 are provided with rubber outer, when the caving shield side guard board of adjacent two supports and back link side guard board are all opened, their mutual extrusion form the sealing contact, construct divider wall along work plane. described wall supporting 1, back wall supporting 6 and extensible canopy 4 adopt plate muscle welded construction. described back timber 3, front rod 11 and back link 12 adopt monolithic high strength casing welded construction. and described base 15 adopts band gap bridge easy opened high strength casing welded construction, be provided with between the base crotch and pass framework 16 and pass jack 17, passing jack 17 two ends are hinged with passing framework 16 and base 15 respectively. and it is hinged that the articulated form of base and front rod and back link is the single shaft hole.
During concrete work, carrying out with the work plane coal mining, what the support reach formed treats that the filling space is by the extensible canopy at back timber rear portion and face guard supporting afterwards, guarantee that inbreak does not take place the filling front top plate, the amount of crushing is in control range, after reaching step pitch, force piece straightening alignment, the side guard board of caving shield and back link opens under the jack effect, and form the rubber extruded sealing with the side guard board of adjacent frame, be built into the anti-pierced wall of isolation along work plane, back extensible canopy and back face guard are regained, and begin to carry out filling operation.
Except technique scheme, the base rear portion can be provided with that a retaining protects riser or retaining cash seat is realized keeping off cash and isolated lotion.
Claims (8)
1. filling and support hydraulic support, comprise base, back timber, be articulated in the column between back timber and the base, quadric chain and wall supporting constitute, the base rear portion is hinged with front rod and back link, the back timber rear portion is hinged with caving shield, the upper end of caving shield lower end and front rod and back link is hinged, caving shield, front rod, the mutually hinged formation quadric chain of back link and base, wall supporting is located at the back timber front end by the wall supporting jack, it is characterized in that: top beam rear end is a body structure, in top beam rear end, also be provided with extensible canopy, top beam rear end is inner hinged with extensible canopy jack front end, extensible canopy jack rear end and extensible canopy are hinged, caving shield is provided with the caving shield side guard board, be provided with jack along the base width between caving shield side guard board and the caving shield, back link is provided with the back link side guard board, is provided with another jack along the base width between back link side guard board and the back link, and the base tail end is hinged with retaining cash curtain along the base width.
2. filling and support hydraulic support as claimed in claim 1 is characterized in that: the extensible canopy rear end is hinged with the back wall supporting, is provided with back wall supporting jack between back wall supporting and the extensible canopy rear end, and back wall supporting is provided with back wall supporting side guard board.
3. filling and support hydraulic support as claimed in claim 1 is characterized in that: caving shield side guard board and back link side guard board are provided with rubber outer.
4. filling and support hydraulic support as claimed in claim 1 is characterized in that: retaining cash curtain is hinged by two pin joints and base.
5. filling and support hydraulic support as claimed in claim 1 is characterized in that: described wall supporting and extensible canopy adopt plate muscle welded construction.
6. filling and support hydraulic support as claimed in claim 1 is characterized in that: described back timber, front rod and back link adopt monolithic high strength casing welded construction.
7. filling and support hydraulic support as claimed in claim 1, it is characterized in that: described base adopts band gap bridge easy opened high strength casing welded construction, be provided with between the base crotch and pass framework and pass jack, passing jack two ends are hinged with passing framework and base respectively.
8. filling and support hydraulic support as claimed in claim 1 is characterized in that: it is hinged that the articulated form of base and front rod and back link is the single shaft hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200927835U CN201460936U (en) | 2009-09-02 | 2009-09-02 | Filling timbering hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200927835U CN201460936U (en) | 2009-09-02 | 2009-09-02 | Filling timbering hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201460936U true CN201460936U (en) | 2010-05-12 |
Family
ID=42388290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200927835U Expired - Fee Related CN201460936U (en) | 2009-09-02 | 2009-09-02 | Filling timbering hydraulic support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201460936U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269000A (en) * | 2010-06-01 | 2011-12-07 | 郑州四维机电设备制造有限公司 | Front frame of integral paste filling and supporting hydraulic bracket |
| CN102465707A (en) * | 2010-11-14 | 2012-05-23 | 林州重机集团股份有限公司 | High-inclination-angle hydraulic support |
| CN102562110A (en) * | 2010-12-17 | 2012-07-11 | 郑州四维机电设备制造有限公司 | Integrated hydraulic support of four-post paste filling supporting in thin coal seam |
| CN108506035A (en) * | 2018-05-07 | 2018-09-07 | 郑州煤矿机械集团股份有限公司 | Big working resistance advanced hydraulic support for air return lane |
-
2009
- 2009-09-02 CN CN2009200927835U patent/CN201460936U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269000A (en) * | 2010-06-01 | 2011-12-07 | 郑州四维机电设备制造有限公司 | Front frame of integral paste filling and supporting hydraulic bracket |
| CN102269000B (en) * | 2010-06-01 | 2012-07-25 | 郑州四维机电设备制造有限公司 | Front frame of integral paste filling and supporting hydraulic bracket |
| CN102465707A (en) * | 2010-11-14 | 2012-05-23 | 林州重机集团股份有限公司 | High-inclination-angle hydraulic support |
| CN102562110A (en) * | 2010-12-17 | 2012-07-11 | 郑州四维机电设备制造有限公司 | Integrated hydraulic support of four-post paste filling supporting in thin coal seam |
| CN102562110B (en) * | 2010-12-17 | 2014-04-02 | 郑州四维机电设备制造有限公司 | Integrated hydraulic support of four-post paste filling supporting in thin coal seam |
| CN108506035A (en) * | 2018-05-07 | 2018-09-07 | 郑州煤矿机械集团股份有限公司 | Big working resistance advanced hydraulic support for air return lane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201460935U (en) | Filling timbering integrated hydraulic support | |
| CN201874597U (en) | Tetrastyle paste filling timbering hydraulic support used in thin coal seam | |
| CN201606089U (en) | Supporting and filling integrated hydraulic bracket | |
| CN201460936U (en) | Filling timbering hydraulic support | |
| CN202047852U (en) | Twin-station two-column low-position top coal caving hydraulic bracket | |
| CN102168572A (en) | Waste filling supporting bracket | |
| CN201554481U (en) | Filling supporting hydraulic support | |
| CN201714412U (en) | Hydraulic support for non-solid-filled working face | |
| CN102168567A (en) | Filling supporting partition board bracket | |
| CN201460934U (en) | Filling timbering hydraulic support | |
| CN201606097U (en) | Waste rock filling supporting bracket | |
| CN201661307U (en) | Filling supporting barrier bracket | |
| CN201606098U (en) | Basic bracket of filling support | |
| CN201661308U (en) | Basic stand of filling support | |
| CN103104277B (en) | A kind of multi-pace band tail boom brace type filling hydraulic support | |
| CN202300450U (en) | Transition hydraulic support for gob-side entry retaining | |
| CN102168571A (en) | Basic bracket for filing support | |
| CN102536284A (en) | Tetrastyle paste filling timbering hydraulic support for thin coal seam | |
| CN201460942U (en) | Mining and filling hydraulic bracket | |
| CN102003196B (en) | Integrated hydraulic support for mining and filling | |
| CN102828762B (en) | Backstop gangue beam suspension swinging beam type gangue filing hydraulic support frame with side protection plate | |
| CN201513189U (en) | Rear support of stowing hydraulic support | |
| CN204283455U (en) | Novel thin coal seam filling hydraulic support | |
| CN201568067U (en) | Integrated fully mechanized top-coal caving face end support frame | |
| CN201661306U (en) | Hydraulic support frame |
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: 20100512 Termination date: 20170902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |