CN113818914A - Device for replacing hydraulic support stand column of underground coal mine fully mechanized coal mining face - Google Patents
Device for replacing hydraulic support stand column of underground coal mine fully mechanized coal mining face Download PDFInfo
- Publication number
- CN113818914A CN113818914A CN202111022732.7A CN202111022732A CN113818914A CN 113818914 A CN113818914 A CN 113818914A CN 202111022732 A CN202111022732 A CN 202111022732A CN 113818914 A CN113818914 A CN 113818914A
- Authority
- CN
- China
- Prior art keywords
- block
- groove
- rod
- threaded
- sliding
- 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.)
- Withdrawn
Links
- 239000003245 coal Substances 0.000 title claims abstract description 33
- 238000005065 mining Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims description 22
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 14
- 235000017491 Bambusa tulda Nutrition 0.000 description 14
- 241001330002 Bambuseae Species 0.000 description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 14
- 239000011425 bamboo Substances 0.000 description 14
- 239000007787 solid Substances 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/60—Devices for withdrawing props or chocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/70—Other constructional features of yarn-winding machines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/54—Details of the ends of props
- E21D15/545—Details of the ends of props hydraulic or pneumatic
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
- E21D15/54—Details of the ends of props
- E21D15/55—Details of the ends of props of prop heads or feet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Textile Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a device for replacing a hydraulic support upright post on a fully mechanized coal mining face in a coal mine, which comprises: the base, and the base can support equipment, the base top is provided with the installation piece, and the installation piece can adjusting device's height, installation piece top is provided with the backup pad, and the backup pad can support hydraulic support. This colliery is combined in pit and is adopted device of working face change hydraulic support stand, can change the stand when the backup pad removes the hydraulic support bottom, make things convenient for the backup pad to adjust according to hydraulic support's height, make things convenient for the backup pad can adjust the support angle as required, make things convenient for the backup pad to carry out quick dismantlement and change and move, the supporting rod can extrude the power cord fixedly when the supporting rod slides the power cord side, make things convenient for the power cord to extrude fixedly when not using, can adjust the equilibrium degree when base rebound, make things convenient for the base to adjust the equilibrium degree, make the base stably put.
Description
Technical Field
The invention relates to the technical field of coal mine devices, in particular to a device for replacing a hydraulic support upright post on a fully mechanized coal mining face in a coal mine.
Background
The coal mining working face is a first production site of coal, has the characteristics of narrow operation space, more mechanical equipment, poor visual environment and high temperature, has frequent safety accidents, seriously influences the safety management work of the whole coal mine, and is a key area in the safety management work of the coal mine. The hydraulic support is a structure used for controlling the mine pressure of the coal face. The mining face mine pressure acts on the hydraulic support in the form of external load. In a mechanical system with interaction of a hydraulic support and mining face surrounding rock, if the resultant force of all supporting pieces of the hydraulic support and the resultant force of external load of a top plate acting on the hydraulic support are exactly in the same straight line, the hydraulic support is very suitable for the mining face surrounding rock, and when an upright column of the hydraulic support has problems, replacement and maintenance are required, so that the upright column of the hydraulic support is required to be supported by a supporting device when being replaced;
this prior art solution also presents the following problems when in use:
1. the supporting plate is inconvenient to adjust the height;
2. the angle of the supporting plate is inconvenient to adjust;
3. the supporting plate is inconvenient to replace;
4. the power lines are easy to scatter;
5. the balance degree of the base is inconvenient to adjust;
improvements are needed to address the above problems.
Disclosure of Invention
The invention provides the following technical scheme: the invention aims to provide a device for replacing a hydraulic support upright post on a coal mine underground fully mechanized mining face, which solves the problems that the device for replacing the hydraulic support upright post on the coal mine underground fully mechanized mining face in the prior market has many defects, a supporting plate is inconvenient to adjust the height, the supporting plate is inconvenient to adjust the angle, the supporting plate is inconvenient to replace, a power line is easy to scatter, and the balance degree of a base is inconvenient to adjust.
In order to achieve the purpose, the invention provides the following technical scheme: a device for replacing a hydraulic support upright post of a fully mechanized coal mining face in a coal mine well comprises:
the hydraulic support device comprises a base, wherein the base can support equipment, an installation block is arranged at the top of the base and can adjust the height of the device, a supporting plate is arranged at the top end of the installation block and can support a hydraulic support, supporting rods are connected with two ends of the installation block, the bottom end of the supporting rod, close to the bottom end of the installation block, is connected with the base, a control panel is arranged at the front part of the installation block, and a power line is connected to the side surface of the installation block;
the connecting groove is formed in the end portion of the mounting block, an operating groove is formed in the connecting groove, a motor is mounted in the operating groove, the motor and the control panel are connected with a power line through electric wires, and the output end of the motor is connected with a first gear;
the threaded cylinder is connected between the supporting rods, a first bearing is connected between the threaded cylinder and the connecting groove, and a second gear is connected to the side face of the threaded cylinder close to the first gear.
Preferably, constitute the engagement structure between first gear and the second gear, and second gear and a screw thread section of thick bamboo structure as an organic whole, and constitute revolution mechanic through first bearing between screw thread section of thick bamboo and the spread groove, be threaded connection between screw thread section of thick bamboo and the bracing piece, the motor during operation can drive first gear and rotate, can drive the second gear during first gear rotation and rotate, can drive the screw thread section of thick bamboo during second gear rotation and rotate, can rotate through first bearing during the screw thread section of thick bamboo rotation, can drive the bracing piece when the screw thread section of thick bamboo is rotatory and carry out opposite movement, can promote the backup pad when the bracing piece removes and go on.
Preferably, the support rod is further provided with a connecting block, a second bearing, a rotating rod, a connecting plate, an adjusting frame, a sliding groove, a moving groove, a sliding rod, a sliding block, a threaded groove and a bolt;
the connecting block is connected to the end part of the supporting rod, a second bearing is connected to the side surface of the connecting block, a rotating rod penetrates through the inside of the second bearing, a connecting plate is connected between the rotating rods, an adjusting frame is connected to the bottom of the connecting plate, a sliding groove is formed in the side surface of the adjusting frame, the connecting plate can be driven to rotate by pushing the supporting plate, the rotating rod can be driven to rotate by the connecting plate when the connecting plate rotates, and the rotating rod can rotate through the second bearing when the rotating rod rotates;
the movable groove is formed in the sliding groove, a sliding rod is connected between the supporting rods and close to the sliding groove, a sliding block is connected to the side face of the sliding rod close to the sliding groove, a threaded groove is formed in the side face of the sliding block close to the movable groove, and a bolt penetrates through the threaded groove and the inner portion of the movable groove.
Preferably, constitute revolution mechanic through the second bearing between connecting block and the rotary rod, and rotary rod and connecting plate, alignment jig structure as an organic whole, and alignment jig and slide bar, constitute sliding connection through the spout between the slider, constitute threaded connection through the thread groove between slider and the bolt, be sliding connection between bolt and the shifting chute, the alignment jig can be driven to rotate when the connecting plate pivoted, can drive the spout and move with the shifting chute when the alignment jig rotates, can slide with the slide bar when the spout removes, the slider slides, can slide with the bolt when the shifting chute removes, it can carry out the screw thread slip through the thread groove to rotate the bolt when the backup pad angle is adjusted to the assigned position, bolt one end screw thread can extrude slider and alignment jig fixed when sliding to the alignment jig side.
Preferably, the bottom of the supporting plate is connected with a fixing block, the side face of the fixing block is connected with a positioning block, and the connecting plate is further provided with a fixing cylinder, a fixing groove, a first notch, a threaded ring and a second notch;
the fixed cylinder is connected to the bottom of the connecting plate, a fixed groove is formed between the connecting plates of the fixed cylinder close to the fixed block, and a first notch is formed in the side face of the fixed groove close to the positioning block;
the thread ring is connected the side of a fixed cylinder, a second notch is formed in the side of the thread ring, the thread ring can slide in a threaded mode through the fixed cylinder when rotating, and the thread ring can be separated from the positioning block when sliding in a threaded mode.
Preferably, the fixed block is structure as an organic whole with the locating piece, and the fixed block passes through the fixed slot with a fixed section of thick bamboo and constitutes sliding connection, and be threaded connection between a fixed section of thick bamboo and the screw ring, the width of locating piece and the width of first breach, the width size of second breach is the same, locating piece and first breach, be sliding connection between the second breach, the screw ring can drive second breach and first breach when screw ring and locating piece separation, the locating piece produces the butt joint, then the pulling backup pad can drive fixed block and locating piece and remove, can pass through fixed slot and second breach when fixed block and locating piece remove, first breach carries out sliding separation.
Preferably, the mounting block is further provided with a winding frame, a guide rod, a third bearing, a first threaded rod, a moving plate and a clamping rod;
the winding frame is connected to the side face of the mounting block, the side face of the winding frame is connected with a guide rod, the side face of the mounting block is connected with a third bearing, a power line can be wound on the surface of the winding frame by pulling, and the third bearing can be driven to rotate by rotating the first threaded rod after the power line is wound;
and the first threaded rod is in penetrating connection with the inside of the third bearing, is close to the guide rod, and is connected with a moving plate on the side surface of the first threaded rod, and is close to the winding frame.
Preferably, constitute revolution mechanic through the third bearing between first threaded rod and the installation piece, and be threaded connection between first threaded rod and the movable plate, and be sliding connection between movable plate and the guide bar, movable plate and supporting rod structure as an organic whole, be sliding connection between supporting rod and the winding frame, first threaded rod can drive the movable plate and carry out the screw thread slip when rotatory, can slide with the guide bar when the movable plate screw thread slip, can drive the supporting rod when the movable plate slides and advance the action, can slide through the winding frame when the supporting rod removes, the supporting rod can extrude fixedly to the power cord when the supporting rod slides to the power cord side.
Preferably, the base is further provided with a collection groove, a guide groove, a second threaded rod, a fourth bearing, an adjusting block and a guide block;
the collecting groove is formed in the bottom of the base, a guide groove is formed in the side face of the collecting groove, and a second threaded rod penetrates through the collecting groove;
the fourth bearing is connected the one end of second threaded rod, fourth bearing side is connected with the regulating block, is close to the guide way the regulating block side is connected with the guide block, rotates the second threaded rod and can carry out the screw thread slip through the collection groove, can drive the fourth bearing when second threaded rod screw thread slip and carry out rotary motion.
Preferably, regulating block and guide block structure as an organic whole, and be sliding connection between guide block and the guide way to constitute revolution mechanic through the fourth bearing between regulating block and the second threaded rod, be threaded connection between second threaded rod and the collection groove, can drive the guide block when the regulating block removes, can slide through the guide way when the guide block removes, can extrude ground when the regulating block removes, can promote base rebound when the regulating block extrudees ground, can adjust the equilibrium degree during base rebound.
Compared with the prior art, the invention has the beneficial effects that: this colliery is combined in pit and is adopted device of working face change hydraulic support stand, can change the stand when the backup pad removes the hydraulic support bottom, make things convenient for the backup pad to adjust according to hydraulic support's height, make things convenient for the backup pad can adjust the support angle as required, make things convenient for the backup pad to carry out quick dismantlement and change and move, the supporting rod can extrude the power cord fixedly when the supporting rod slides the power cord side, make things convenient for the power cord to extrude fixedly when not using, can adjust the equilibrium degree when base rebound, make things convenient for the base to adjust the equilibrium degree, make the base stably put.
1. The power line can be pulled to be connected with a power supply, the control panel can be operated to enable the motor to work after the power line is connected, the motor can drive the first gear to rotate when working, the second gear can be driven to rotate when the first gear rotates, the threaded cylinder can be driven to rotate when the second gear rotates, the threaded cylinder can rotate through the first bearing when rotating, the supporting rod can be driven to move oppositely when rotating, the supporting rod can be pushed to move when moving, the upright post can be replaced when the supporting rod moves to the bottom of the hydraulic support, and the supporting plate can be conveniently adjusted according to the height of the hydraulic support;
2. the supporting plate is pushed to drive the connecting plate to rotate, the connecting plate can drive the rotating rod to rotate when rotating, the rotating rod can rotate through the second bearing when rotating, the connecting plate can drive the adjusting frame to rotate while rotating, the adjusting frame can drive the sliding groove and the moving groove to move when rotating, the sliding groove can slide with the sliding rod and the sliding block when moving, the moving groove can slide with the bolt when moving, the rotating bolt can slide in a threaded manner through the threaded groove when the angle of the supporting plate is adjusted to a specified position, the sliding block and the adjusting frame can be extruded and fixed when one end of the bolt slides to the side surface of the adjusting frame in a threaded manner, and the supporting plate can adjust the supporting angle as required;
3. the rotating threaded ring can perform threaded sliding through the fixed cylinder, the threaded ring can be separated from the positioning block when in threaded sliding, when the threaded ring is separated from the positioning block, the threaded ring can drive the second notch to be butted with the first notch and the positioning block, then the supporting plate is pulled to drive the fixed block and the positioning block to move, when the fixed block and the positioning block move, the fixed block can be separated from the second notch and the first notch in a sliding mode through the fixed groove, and the supporting plate can be conveniently and quickly detached and replaced;
4. the power line can be wound on the surface of the winding frame by pulling, the third bearing can be driven to rotate by rotating the first threaded rod after the power line is wound, the first threaded rod and the mounting block can be rotated when the third bearing is rotated, the movable plate can be driven to perform threaded sliding when the first threaded rod is rotated, the movable plate can slide with the guide rod when the movable plate is in threaded sliding, the clamping rod can be driven to move when the movable plate slides, the clamping rod can slide through the winding frame when moving, the clamping rod can extrude and fix the power line when sliding to the side surface of the power line, and the power line can be conveniently extruded and fixed when not used;
5. rotate the second threaded rod and can carry out the screw thread slip through collection groove, second threaded rod can drive the fourth bearing during screw thread slip and carry out rotary motion, can drive the regulating block when the fourth bearing removes and remove, can drive the guide block when the regulating block removes and remove, can slide through the guide way when the guide block removes, can extrude ground when the regulating block removes, the regulating block can promote base rebound when extrudeing ground, can adjust the equilibrium degree when the base rebound, make things convenient for the base to adjust the equilibrium degree, make the base stably put.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional front view of the present invention;
FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 4 is a schematic top cross-sectional view of the present invention;
FIG. 5 is a schematic bottom sectional view of the connecting plate of the present invention;
FIG. 6 is an enlarged view of part A of the present invention;
FIG. 7 is an enlarged view of the portion B of the present invention;
FIG. 8 is an enlarged view of the section C of the present invention;
FIG. 9 is an enlarged view of the D section of the present invention;
FIG. 10 is an enlarged view of section E of the present invention.
In the figure: 1. a base; 2. mounting blocks; 3. a support plate; 4. a support bar; 5. a control panel; 6. a power line; 7. connecting grooves; 8. an operation slot; 9. a motor; 10. a first gear; 11. a threaded barrel; 12. a first bearing; 13. connecting blocks; 14. a second bearing; 15. rotating the rod; 16. a connecting plate; 17. an adjusting bracket; 18. a chute; 19. a moving groove; 20. a slide bar; 21. a slider; 22. a thread groove; 23. a bolt; 24. a fixed block; 25. positioning blocks; 26. a fixed cylinder; 27. fixing grooves; 28. a first notch; 29. a threaded ring; 30. a second notch; 31. a winding frame; 32. a guide bar; 33. a third bearing; 34. a first threaded rod; 35. moving the plate; 36. a clamping rod; 37. a collection groove; 38. a guide groove; 39. a second threaded rod; 40. a fourth bearing; 41. an adjusting block; 42. a guide block; 43. a second gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: a device for replacing a hydraulic support upright post of a fully mechanized coal mining face in a coal mine well comprises:
the hydraulic support device comprises a base 1, wherein the base 1 can support equipment, an installation block 2 is arranged at the top of the base 1, the installation block 2 can adjust the height of the device, a supporting plate 3 is arranged at the top end of the installation block 2, the supporting plate 3 can support the hydraulic support, supporting rods 4 are connected to two ends of the installation block 2, the bottom end of the supporting rod 4 close to the bottom end of the installation block 2 is connected with the base 1, a control panel 5 is arranged at the front part of the installation block 2, and a power line 6 is connected to the side surface of the installation block 2;
the spread groove 7, set up at the tip of installation piece 2, the inside operation groove 8 of having seted up of spread groove 7, operation groove 8 internally mounted has motor 9, and motor 9, control panel 5 is connected through the electric wire with power cord 6, the output of motor 9 is connected with first gear 10, a screw thread section of thick bamboo 11 is connected between bracing piece 4, be connected with first bearing 12 between a screw thread section of thick bamboo 11 and the spread groove 7, the side of a screw thread section of thick bamboo 11 that is close to first gear 10 is connected with second gear 43.
The first gear 10 and the second gear 43 form a meshing structure, the second gear 43 and the threaded cylinder 11 form an integral structure, the threaded cylinder 11 and the connecting groove 7 form a rotating structure through the first bearing 12, and the threaded cylinder 11 and the support rod 4 are in threaded connection.
Refer to fig. 2, 3, 4, 6 can know, pulling power cord 6 can connect, power cord 6 connects and to make motor 9 work by operation control panel 5 after accomplishing, motor 9 during operation can drive first gear 10 and rotate, can drive second gear 43 and rotate during first gear 10 rotates, can drive screw thread section of thick bamboo 11 and rotate during second gear 43 rotates, can rotate through first bearing 12 when screw thread section of thick bamboo 11 rotates, can drive bracing piece 4 and carry out the opposite movement when screw thread section of thick bamboo 11 is rotatory, can promote backup pad 3 and go on when bracing piece 4 removes, can change the stand when backup pad 3 removes hydraulic support bottom.
The bracing piece 4 still is provided with connecting block 13, second bearing 14, rotary rod 15, connecting plate 16, alignment jig 17, spout 18, shifting chute 19, slide bar 20, slider 21, thread groove 22 and bolt 23, connecting block 13, the tip at bracing piece 4 is connected, connecting block 13 side is connected with second bearing 14, the inside through connection of second bearing 14 has rotary rod 15, be connected with connecting plate 16 between the rotary rod 15, connecting plate 16 bottom is connected with alignment jig 17, spout 18 has been seted up to alignment jig 17 side, shifting chute 19, set up in the inside of spout 18, be close to being connected with slide bar 20 between the bracing piece 4 of spout 18, slide bar 20 side that is close to spout 18 is connected with slider 21, thread groove 22 has been seted up to the slider 21 side that is close to shifting chute 19, thread groove 22 and the inside through connection of shifting chute 19 have bolt 23.
The connecting block 13 and the rotating rod 15 form a rotating structure through the second bearing 14, the rotating rod 15, the connecting plate 16 and the adjusting frame 17 are integrated, the adjusting frame 17, the sliding rod 20 and the sliding block 21 form sliding connection through the sliding groove 18, the sliding block 21 and the bolt 23 form threaded connection through the threaded groove 22, and the bolt 23 and the moving groove 19 form sliding connection.
Referring to fig. 3, 5, and 7, it can be known that, it can drive connecting plate 16 to rotate to promote backup pad 3, connecting plate 16 can drive rotary rod 15 to rotate when rotating, rotary rod 15 can rotate through second bearing 14 when rotating, connecting plate 16 can drive adjusting bracket 17 to rotate when rotating, adjusting bracket 17 can drive spout 18 and shifting chute 19 to move when rotating, spout 18 can slide with slide bar 20, slider 21 when moving, shifting chute 19 can slide with bolt 23 when moving, rotating bolt 23 can carry out threaded sliding through threaded groove 22 when backup pad 3 angle adjusts to the assigned position, bolt 23 one end threaded sliding can carry out extrusion fixing to slider 21 and adjusting bracket 17 when adjusting bracket 17 side.
Supporting plate 3 bottom is connected with fixed block 24, the fixed block 24 side is connected with locating piece 25, connecting plate 16 still is provided with solid fixed cylinder 26, fixed slot 27, first breach 28, screw ring 29 and second breach 30, gu fixed cylinder 26, connect in the bottom of connecting plate 16, fixed slot 27 has been seted up between the solid fixed cylinder 26 connecting plate 16 that is close to fixed block 24, first breach 28 has been seted up to the fixed slot 27 side that is close to locating piece 25, screw ring 29 connects in the side of solid fixed cylinder 26, second breach 30 has been seted up to the side of screw ring 29.
The fixing block 24 and the positioning block 25 are of an integral structure, the fixing block 24 and the fixing cylinder 26 form sliding connection through the fixing groove 27, the fixing cylinder 26 is in threaded connection with the threaded ring 29, the width of the positioning block 25 is the same as that of the first notch 28 and that of the second notch 30, and the positioning block 25 is in sliding connection with the first notch 28 and the second notch 30.
Referring to fig. 5 and 8, it can be seen that the rotating threaded ring 29 can be in threaded sliding through the fixed cylinder 26, the threaded ring 29 can be separated from the positioning block 25 when in threaded sliding, when the threaded ring 29 is separated from the positioning block 25, the threaded ring 29 can drive the second notch 30 to be in butt joint with the first notch 28 and the positioning block 25, then the supporting plate 3 is pulled to drive the fixed block 24 and the positioning block 25 to move, and when the fixed block 24 and the positioning block 25 move, the fixed block 24 can be separated from the second notch 30 and the first notch 28 by sliding through the fixed groove 27.
The mounting block 2 is further provided with a winding frame 31, a guide rod 32, a third bearing 33, a first threaded rod 34, a moving plate 35 and a clamping rod 36, the winding frame 31 is connected to the side face of the mounting block 2, the guide rod 32 is connected to the side face of the winding frame 31, the third bearing 33 is connected to the side face of the mounting block 2, the first threaded rod 34 is connected to the inside of the third bearing 33 in a penetrating mode, the moving plate 35 is connected to the side face of the first threaded rod 34 close to the guide rod 32, and the clamping rod 36 is connected to the side face of the moving plate 35 close to the winding frame 31.
The first threaded rod 34 and the mounting block 2 form a rotating structure through the third bearing 33, the first threaded rod 34 and the moving plate 35 are in threaded connection, the moving plate 35 and the guide rod 32 are in sliding connection, the moving plate 35 and the clamping rod 36 are in an integral structure, and the clamping rod 36 and the winding frame 31 are in sliding connection.
Referring to fig. 1, 2, 4, and 9, it can be known that the pulling power cord 6 can be wound on the surface of the winding frame 31, after the power cord 6 is wound, the first threaded rod 34 can be rotated to drive the third bearing 33, the third bearing 33 can be rotated to rotate the first threaded rod 34 and the mounting block 2, the first threaded rod 34 can drive the moving plate 35 to perform threaded sliding when rotating, the moving plate 35 can slide with the guide rod 32 during threaded sliding, the moving plate 35 can drive the clamping rod 36 to perform sliding when sliding, the clamping rod 36 can slide through the winding frame 31 when moving, and the clamping rod 36 can extrude and fix the power cord 6 when sliding to the side of the power cord 6.
The base 1 is further provided with a collection groove 37, a guide groove 38, a second threaded rod 39, a fourth bearing 40, an adjusting block 41 and a guide block 42, the collection groove 37 is formed in the bottom of the base 1, the guide groove 38 is formed in the side face of the collection groove 37, the second threaded rod 39 and the fourth bearing 40 are connected inside the collection groove 37 in a penetrating mode, the fourth bearing is connected to one end of the second threaded rod 39, the adjusting block 41 is connected to the side face of the fourth bearing 40, and the guide block 42 is connected to the side face of the adjusting block 41 close to the guide groove 38.
The adjusting block 41 and the guide block 42 are integrated, the guide block 42 and the guide groove 38 are connected in a sliding manner, the adjusting block 41 and the second threaded rod 39 form a rotating structure through a fourth bearing 40, and the second threaded rod 39 and the storage groove 37 are connected in a threaded manner.
Referring to fig. 2, 3, 10 can know, it can carry out the screw thread slip through collection groove 37 to rotate second threaded rod 39, second threaded rod 39 can drive fourth bearing 40 during the screw thread slip and carry out the swivelling movement, can drive regulating block 41 when fourth bearing 40 removes, can drive guide block 42 when regulating block 41 removes, can slide through guide way 38 when guide block 42 removes, can extrude ground when regulating block 41 removes, can promote base 1 to upwards remove when regulating block 41 extrudes ground, can adjust the equilibrium degree when base 1 upwards removes, make things convenient for base 1 can adjust the equilibrium degree.
The working principle is as follows: when the device for replacing the hydraulic support upright post of the underground coal mine fully mechanized coal mining face is used, firstly, the device for replacing the hydraulic support upright post of the underground coal mine fully mechanized coal mining face needs to be simply known, when in use, the power cord 6 can be connected with a power supply, after the power cord 6 is connected, the control panel 5 can be operated to enable the motor 9 to work, when in use, the motor 9 can drive the first gear 10 to rotate, when in use, the first gear 10 can drive the second gear 43 to rotate, when in use, the second gear 43 can drive the threaded barrel 11 to rotate, when in use, the threaded barrel 11 can rotate through the first bearing 12, when in use, the threaded barrel 11 can drive the support rod 4 to move oppositely, when in use, the support rod 4 can push the support plate 3 to move, the column can be replaced when the support plate 3 is moved to the bottom of the hydraulic support, which is known to the person skilled in the art and not described in detail in this description.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a device that hydraulic support stand was changed to colliery is combined in pit and is adopted working face which characterized in that includes:
the device comprises a base (1), wherein a mounting block (2) is arranged at the top of the base (1), a supporting plate (3) is arranged at the top end of the mounting block (2), supporting rods (4) are connected to two ends of the mounting block (2), the bottom end of each supporting rod (4) close to the bottom end of the mounting block (2) is connected with the base (1), a control panel (5) is arranged at the front part of the mounting block (2), and a power line (6) is connected to the side surface of the mounting block (2);
the connecting groove (7) is formed in the end portion of the mounting block (2), an operating groove (8) is formed in the connecting groove (7), a motor (9) is mounted in the operating groove (8), the motor (9) and the control panel (5) are connected with a power line (6) through electric wires, and the output end of the motor (9) is connected with a first gear (10);
the threaded cylinder (11) is connected between the supporting rods (4), a first bearing (12) is connected between the threaded cylinder (11) and the connecting groove (7), and a second gear (43) is connected to the side face, close to the first gear (10), of the threaded cylinder (11).
2. The device for replacing the hydraulic support column of the fully mechanized mining face in the underground coal mine according to claim 1, is characterized in that: the first gear (10) and the second gear (43) form a meshing structure, the second gear (43) and the threaded cylinder (11) are of an integral structure, the threaded cylinder (11) and the connecting groove (7) form a rotating structure through the first bearing (12), and the threaded cylinder (11) is in threaded connection with the supporting rod (4).
3. The device for replacing the hydraulic support column of the fully mechanized mining face in the underground coal mine according to claim 1, is characterized in that: the support rod (4) is also provided with a connecting block (13), a second bearing (14), a rotating rod (15), a connecting plate (16), an adjusting frame (17), a sliding groove (18), a moving groove (19), a sliding rod (20), a sliding block (21), a threaded groove (22) and a bolt (23);
the connecting block (13) is connected to the end part of the supporting rod (4), a second bearing (14) is connected to the side surface of the connecting block (13), a rotating rod (15) penetrates through the interior of the second bearing (14), a connecting plate (16) is connected between the rotating rods (15), an adjusting frame (17) is connected to the bottom of the connecting plate (16), and a sliding groove (18) is formed in the side surface of the adjusting frame (17);
the movable groove (19) is formed in the sliding groove (18), a sliding rod (20) is connected between the supporting rods (4) and close to the sliding groove (18), a sliding block (21) is connected to the side face of the sliding rod (20) close to the sliding groove (18), a threaded groove (22) is formed in the side face of the sliding block (21) close to the movable groove (19), and a bolt (23) penetrates through the inner portions of the threaded groove (22) and the movable groove (19).
4. The device for replacing the hydraulic support column of the fully mechanized mining face in the underground coal mine according to claim 3, wherein: the connecting block (13) and the rotating rod (15) form a rotating structure through a second bearing (14), the rotating rod (15), the connecting plate (16) and the adjusting frame (17) are of an integral structure, the adjusting frame (17), the sliding rod (20) and the sliding block (21) form sliding connection through a sliding groove (18), the sliding block (21) and the bolt (23) form threaded connection through a thread groove (22), and the bolt (23) and the moving groove (19) form sliding connection.
5. The device for replacing the hydraulic support column of the fully mechanized mining face in the underground coal mine according to claim 1, is characterized in that: the bottom of the supporting plate (3) is connected with a fixing block (24), the side face of the fixing block (24) is connected with a positioning block (25), and the connecting plate (16) is further provided with a fixing cylinder (26), a fixing groove (27), a first notch (28), a threaded ring (29) and a second notch (30);
the fixing cylinder (26) is connected to the bottom of the connecting plate (16), a fixing groove (27) is formed between the connecting plates (16) of the fixing cylinder (26) close to the fixing block (24), and a first notch (28) is formed in the side face of the fixing groove (27) close to the positioning block (25);
the threaded ring (29) is connected to the side face of the fixed barrel (26), and a second notch (30) is formed in the side face of the threaded ring (29).
6. The device for replacing the hydraulic support column of the fully mechanized mining face in the underground coal mine according to claim 5, wherein: the fixing block (24) and the positioning block (25) are of an integral structure, the fixing block (24) and the fixing barrel (26) form sliding connection through the fixing groove (27), the fixing barrel (26) is in threaded connection with the threaded ring (29), the width of the positioning block (25) is equal to the width of the first notch (28) and the width of the second notch (30), and the positioning block (25) is in sliding connection with the first notch (28) and the second notch (30).
7. The device for replacing the hydraulic support column of the fully mechanized mining face in the underground coal mine according to claim 1, is characterized in that: the mounting block (2) is also provided with a winding frame (31), a guide rod (32), a third bearing (33), a first threaded rod (34), a moving plate (35) and a clamping rod (36);
the winding frame (31) is connected to the side face of the mounting block (2), the side face of the winding frame (31) is connected with a guide rod (32), and the side face of the mounting block (2) is connected with a third bearing (33);
the first threaded rod (34) is connected to the inside of the third bearing (33) in a penetrating mode, a moving plate (35) is connected to the side face of the first threaded rod (34) close to the guide rod (32), and a clamping rod (36) is connected to the side face of the moving plate (35) close to the winding frame (31).
8. The device for replacing the hydraulic support column of the fully mechanized mining face in the underground coal mine according to claim 7, wherein: constitute revolution mechanic through third bearing (33) between first threaded rod (34) and installation piece (2), and be threaded connection between first threaded rod (34) and movable plate (35) to be sliding connection between movable plate (35) and guide bar (32), movable plate (35) and holding rod (36) structure as an organic whole, be sliding connection between holding rod (36) and winding frame (31).
9. The device for replacing the hydraulic support column of the fully mechanized mining face in the underground coal mine according to claim 1, is characterized in that: the base (1) is also provided with a collection groove (37), a guide groove (38), a second threaded rod (39), a fourth bearing (40), an adjusting block (41) and a guide block (42);
the collecting groove (37) is formed in the bottom of the base (1), a guide groove (38) is formed in the side face of the collecting groove (37), and a second threaded rod (39) penetrates through the collecting groove (37);
fourth bearing (40) is connected the one end of second threaded rod (39), fourth bearing (40) side is connected with regulating block (41), is close to guide way (38) regulating block (41) side is connected with guide block (42).
10. The device for replacing the hydraulic support column of the fully mechanized mining face in the underground coal mine according to claim 9, wherein: the adjusting block (41) and the guide block (42) are of an integral structure, the guide block (42) is in sliding connection with the guide groove (38), the adjusting block (41) and the second threaded rod (39) form a rotating structure through a fourth bearing (40), and the second threaded rod (39) is in threaded connection with the collection groove (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111022732.7A CN113818914A (en) | 2021-09-01 | 2021-09-01 | Device for replacing hydraulic support stand column of underground coal mine fully mechanized coal mining face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111022732.7A CN113818914A (en) | 2021-09-01 | 2021-09-01 | Device for replacing hydraulic support stand column of underground coal mine fully mechanized coal mining face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113818914A true CN113818914A (en) | 2021-12-21 |
Family
ID=78923638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111022732.7A Withdrawn CN113818914A (en) | 2021-09-01 | 2021-09-01 | Device for replacing hydraulic support stand column of underground coal mine fully mechanized coal mining face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113818914A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115102273A (en) * | 2022-08-25 | 2022-09-23 | 广东信通通信有限公司 | Power management is with direct current distribution panel that has far-end monitoring function |
-
2021
- 2021-09-01 CN CN202111022732.7A patent/CN113818914A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115102273A (en) * | 2022-08-25 | 2022-09-23 | 广东信通通信有限公司 | Power management is with direct current distribution panel that has far-end monitoring function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211314121U (en) | Drilling rig for geotechnical engineering investigation | |
| CN113818914A (en) | Device for replacing hydraulic support stand column of underground coal mine fully mechanized coal mining face | |
| CN213774804U (en) | A protection rail for open-air geological survey construction | |
| CN212614787U (en) | Temporary support device for working face coal seam roadway excavation | |
| CN212359811U (en) | Hydraulic support for coal mining working face of coal mine | |
| CN219241950U (en) | Auxiliary supporting device for coal mine tunnel tunneling | |
| CN212958439U (en) | Drilling equipment special for rapid tunnel construction | |
| CN216050819U (en) | Municipal works road surface coring detection device | |
| CN212674647U (en) | Force measuring device for supporting hole | |
| CN113006693A (en) | Trenchless directional drilling pipe laying equipment and construction process thereof | |
| CN209180883U (en) | A kind of multi-functional lamp stand that can be toppled over manually | |
| CN221646920U (en) | Pick-shaped cutting pick capable of being quickly installed | |
| CN215566043U (en) | Telescopic hydraulic type forepoling of coal face | |
| CN221546888U (en) | Transverse expansion drilling device | |
| CN217878750U (en) | Wear resistance testing device for cylinder gasket | |
| CN221886004U (en) | Development machine telescoping device | |
| CN220979486U (en) | Work platform capable of being spliced | |
| CN212985097U (en) | Drilling equipment for coal mine convenient to adjust | |
| CN219865014U (en) | Multidirectional drilling machine capable of being used for advanced drilling of roadway | |
| CN221002804U (en) | Coal mining supporting structure | |
| CN204778477U (en) | Lifting mechanism for building engineering with regulatory function | |
| CN214787394U (en) | Hobbing cutter system | |
| CN220453565U (en) | Convenient installation device of overhead three-dimensional storehouse illumination | |
| CN221389025U (en) | Pipeline perforating device for water conservancy construction | |
| CN219412620U (en) | Hydraulic support base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211221 |
|
| WW01 | Invention patent application withdrawn after publication |