CN102619540B - Hydraulic support placing machine turntable device - Google Patents
Hydraulic support placing machine turntable device Download PDFInfo
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- CN102619540B CN102619540B CN201210125835.0A CN201210125835A CN102619540B CN 102619540 B CN102619540 B CN 102619540B CN 201210125835 A CN201210125835 A CN 201210125835A CN 102619540 B CN102619540 B CN 102619540B
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- mandrel
- frame
- hydraulic support
- revolving part
- support member
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Abstract
The invention relates to a hydraulic support placing machine turntable device, belonging to the technical field of underground hydraulic support transportation for coal mines. The invention solves the technical problem of providing a hydraulic support placing machine turntable device which is convenient to transport and unload hydraulic supports and has low cost. The invention adopts the technical scheme that a rotating part is movably installed above a stand, one end of a mandrel is fixed in the middle at the bottom of the rotating part, and the other end of the mandrel stretches to be below the stand; piston rods of two transfer cylinders installed at the bottom of the stand are connected via one steel wire rope winding around the lower part of the mandrel, the lower part of the mandrel is sheathed with a supporting part, two shifting forks of a control fork are located in slots arranged on the stand on both sides of the mandrel, the bottom face of the rotating part is provided with two long parallel grooves, the top face of each groove is provided with a plurality of long through holes, one rolling column is installed in each long through hole, and two transition plates with upper waved surfaces are respectively installed in the two grooves. The hydraulic support placing machine turntable device is used for transporting and placing underground hydraulic supports for coal mines.
Description
Technical field
Hydraulic support of the present invention machine rotation table device in place, belongs to coal mine underground hydraulic support frame transportation technology field.
Background technology
At present, under domestic coal mine, more fully-mechanized mining working surface hydraulic support installation in position adopts and arranges Integral in-position installation, directly with dull and stereotyped mine car, hydraulic support is transported to after work plane by hydraulic support, unload integral installation down, but in transport hydraulic support process, run into sometimes that flat car car body damages, wheel does not turn, off-axis, fall the abnormal conditions such as wheel.Because conditions down-hole is limited, the reparation of flat car is wasted time and energy and inconvenience, the methods of changing flat cars that adopt, have so just reduced operating efficiency and have strengthened again cost, for staff brings inconvenience more.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and technical problem to be solved is to provide one and is convenient to transport, unloading hydraulic support, hydraulic support machine rotation table device in place cheaply, has improved operating efficiency.
In order to solve the problems of the technologies described above, the technical scheme adopting is: hydraulic support machine rotation table device in place, comprise revolving part, support member, mandrel, control fork and rebound, revolving part is movably arranged on frame top, in the middle of revolving part bottom, be fixed with one end of mandrel, in the hole that the other end of mandrel is opened frame, stretch to frame below, the bottom of frame is parallel is provided with two transposition oil cylinders, the piston rod of two transposition oil cylinders connects by a wire rope of walking around mandrel bottom, mandrel bottom is set with support member and support member is fixed on below frame, two shift forks controlling fork are arranged in the groove of opening in mandrel machine frame at two sides, the control cylinder block of controlling fork is fixed between two transposition oil cylinders of frame below and is parallel with two transposition oil cylinders, on the bottom surface of revolving part, have two parallel elongate recesses, on the end face of every groove, all have multiple microscler through holes, a roller is all installed in each microscler through hole, two upper surfaces are that corrugated rebound is arranged on respectively in two described grooves.
Between described revolving part and frame, be evenly equipped with a circle ball; Described mandrel is all set with bearing with the position that support member, mandrel contact with frame.
Between the shift fork of described control fork and support member, the supporting of slide roller straight line needle roller is installed.
The present invention compared with prior art has following beneficial effect.
1, the present invention is arranged on the machine in place of hydraulic support, by 90 ° of rotations of transposition oil cylinder control, roller rises higher than revolving part plane, and roller rolls hydraulic support can be unloaded from frame very like a cork, particular/special requirement while meeting transport and unloading, easy to use efficient.
2, the present invention stretches out and promotes roller rising with parallel fixing control fork in frame in the time unloading, thereby reaches the object of frictional force while reducing to unload, makes to unload more convenient.
3, the present invention is provided with ball between revolving part and frame, bearing set between mandrel and support member, mandrel and frame, the supporting of slide roller straight line needle roller is installed between the shift fork of pitching in control and support member, and the resistance while having reduced mutual motion, makes equipment operation more smooth and easy.
Brief description of the drawings
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is the structural representation of controlling after fork combines with rebound.
Fig. 4 is the mounting structure schematic diagram of controlling fork, rebound and roller.
In figure: 1 is revolving part, 2 is support member, and 3 is mandrel, and 4 for controlling fork, and 5 is frame, and 6 is the supporting of slide roller straight line needle roller, and 7 is shift fork, and 8 for controlling oil cylinder, and 9 is roller, and 10 is rebound, and 11 is ball, and 12 is bearing.
Detailed description of the invention
As shown in Fig. 1-4, hydraulic support of the present invention machine rotation table device in place, comprise revolving part 1, support member 2, mandrel 3, control fork 4 and rebound 10, revolving part 1 is movably arranged on frame 5 tops, in the middle of revolving part 1 bottom, be fixed with one end of mandrel 3, in the hole that the other end of mandrel 3 is opened frame 5, stretch to frame 5 belows, the bottom of frame 5 is parallel is provided with two transposition oil cylinders, the piston rod of two transposition oil cylinders connects by a wire rope of walking around mandrel 3 bottoms, mandrel 3 bottoms are set with support member 2 and support member 2 is fixed on below frame 5, two shift forks 7 controlling fork 4 are arranged in the groove of opening in mandrel 3 machine frame at two sides 5, control between two transposition oil cylinders that fork 4 control oil cylinder 8 cylinder bodies are fixed on frame 5 belows and parallel with two transposition oil cylinders, on the bottom surface of revolving part 1, have two parallel elongate recesses, on the end face of every groove, all have multiple microscler through holes, a roller 9 is all installed in each microscler through hole, two upper surfaces are that corrugated rebound 10 is arranged on respectively in two described grooves.
Between described revolving part 1 and frame 5, be evenly equipped with a circle ball 11; Described mandrel 3 is all set with bearing 12 with the position that support member 2, mandrel 3 contact with frame 5.
Between the shift fork 7 of described control fork 4 and support member 2, slide roller straight line needle roller supporting 6 is installed.
In the present invention, two transposition oil cylinder control revolving parts do 90 ° and rotate to be prior art.
The course of work
Adjust the present invention make rebound 10 in the state vertical with controlling fork 4 shift fork 7 and roller 9 lower than revolving part 1 on plane ensure stability, then hydraulic support be placed on revolving part 1 and be transported to mounting points;
Arrive mounting points, one, piston rod controlling two transposition oil cylinders stretches out, a retraction, band moving mandrel 3 half-twists, be fixed on the also half-twist of revolving part 1 on mandrel 3, now rebound 10 is parallel with the shift fork 7 of the control fork 4 of below simultaneously, controls oil cylinder 8 piston rods retractions and pulls rebound 10, waveform structure on rebound 10 makes roller 9 rise to plane on revolving part 1, and available hoist engine is easily left behind hydraulic support.
By reference to the accompanying drawings embodiments of the invention are explained in detail above, but the present invention is not limited to above-described embodiment, in the ken possessing those of ordinary skill in the art, can also under the prerequisite that does not depart from aim of the present invention, makes various variations.
Claims (3)
1. hydraulic support machine rotation table device in place, comprise revolving part (1), support member (2), mandrel (3), control fork (4) and rebound (10), it is characterized in that: revolving part (1) is movably arranged on frame (5) top, in the middle of revolving part (1) bottom, be fixed with one end of mandrel (3), in the hole that the other end of mandrel (3) is opened frame (5), stretch to frame (5) below, the bottom of frame (5) is parallel is provided with two transposition oil cylinders, the piston rod of two transposition oil cylinders connects by a wire rope of walking around mandrel (3) bottom, mandrel (3) bottom is set with support member (2) and support member (2) is fixed on frame (5) below, two shift forks (7) of controlling fork (4) are arranged in the groove of opening in mandrel (3) machine frame at two sides (5), control oil cylinder (8) cylinder body of controlling fork (4) is fixed between two transposition oil cylinders of frame (5) below and is parallel with two transposition oil cylinders, on the bottom surface of revolving part (1), have two parallel elongate recesses, on the end face of every groove, all have multiple microscler through holes, a roller (9) is all installed in each microscler through hole, two upper surfaces are that corrugated rebound (10) is arranged on respectively in two described grooves.
2. hydraulic support according to claim 1 machine rotation table device in place, is characterized in that: between described revolving part (1) and frame (5), be evenly equipped with a circle ball (11); Described mandrel (3) is all set with bearing (12) with the position that support member (2), mandrel (3) contact with frame (5).
3. hydraulic support according to claim 1 and 2 machine rotation table device in place, is characterized in that: between the shift fork (7) of described control fork (4) and support member (2), slide roller straight line needle roller supporting (6) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210125835.0A CN102619540B (en) | 2012-04-26 | 2012-04-26 | Hydraulic support placing machine turntable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210125835.0A CN102619540B (en) | 2012-04-26 | 2012-04-26 | Hydraulic support placing machine turntable device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102619540A CN102619540A (en) | 2012-08-01 |
| CN102619540B true CN102619540B (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210125835.0A Expired - Fee Related CN102619540B (en) | 2012-04-26 | 2012-04-26 | Hydraulic support placing machine turntable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102619540B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233759B (en) * | 2013-04-25 | 2015-03-18 | 山西东华机械有限公司 | Hydraulic support positioning machine |
| CN103256055B (en) * | 2013-05-11 | 2015-07-01 | 山西东华机械有限公司 | Bearing type rotary table for bottom cleaning machine |
| CN103821545B (en) * | 2014-03-04 | 2016-02-17 | 长治市永华机械有限公司 | The pivotal combination pivoting support of high-torque can be completed |
| CN104088654B (en) * | 2014-06-27 | 2016-01-27 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Combine adopt combine put coal-face cut eye install hydraulic support adjust rack device |
| CN105134263B (en) * | 2015-08-24 | 2020-01-21 | 长治市永华机械有限公司 | Push type hydraulic support in-place machine |
| CN114278348B (en) * | 2022-03-04 | 2022-05-13 | 徐州徐工传动科技有限公司 | Mining heavy-duty gear transmission rotary platform |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB244524A (en) * | 1924-09-18 | 1925-12-18 | Frank Bevins | Improvements in or relating to devices for arresting the rotation of running shafts or shafting in the event of accidents and other contingencies |
| GB1470511A (en) * | 1974-04-02 | 1977-04-14 | John A | Self-locking device for telescopic props |
| CN102134043A (en) * | 2011-04-01 | 2011-07-27 | 山西东华机械有限公司 | Crawler hydraulic support assembling machine |
| CN201980881U (en) * | 2011-04-01 | 2011-09-21 | 山西东华机械有限公司 | Lifting part of hydraulic bracket installation machine |
| CN202611726U (en) * | 2012-04-26 | 2012-12-19 | 山西东华机械有限公司 | Hydraulic support locating machine turntable mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8162289B2 (en) * | 2007-06-15 | 2012-04-24 | Mccaleb Howard L | Modular jack apparatus for lifting floors and other structures |
-
2012
- 2012-04-26 CN CN201210125835.0A patent/CN102619540B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB244524A (en) * | 1924-09-18 | 1925-12-18 | Frank Bevins | Improvements in or relating to devices for arresting the rotation of running shafts or shafting in the event of accidents and other contingencies |
| GB1470511A (en) * | 1974-04-02 | 1977-04-14 | John A | Self-locking device for telescopic props |
| CN102134043A (en) * | 2011-04-01 | 2011-07-27 | 山西东华机械有限公司 | Crawler hydraulic support assembling machine |
| CN201980881U (en) * | 2011-04-01 | 2011-09-21 | 山西东华机械有限公司 | Lifting part of hydraulic bracket installation machine |
| CN202611726U (en) * | 2012-04-26 | 2012-12-19 | 山西东华机械有限公司 | Hydraulic support locating machine turntable mechanism |
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| Publication number | Publication date |
|---|---|
| CN102619540A (en) | 2012-08-01 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20180426 |