CN210370553U - Auxiliary dismounting tool for drill rod catcher of drilling machine - Google Patents
Auxiliary dismounting tool for drill rod catcher of drilling machine Download PDFInfo
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- CN210370553U CN210370553U CN201921396915.3U CN201921396915U CN210370553U CN 210370553 U CN210370553 U CN 210370553U CN 201921396915 U CN201921396915 U CN 201921396915U CN 210370553 U CN210370553 U CN 210370553U
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Abstract
The utility model discloses an auxiliary assembly and disassembly tool of a drill rod catcher of a drilling machine, which comprises a telescopic support rod, a disc base, a clamping unit and a guiding unit; the center of the disc base is provided with a special hole for a drill rod and a drill rod inlet, the lower side of the disc base is uniformly and fixedly connected with three support legs, and the drill rod can be moved to the center of the special hole for the drill rod through the drill rod inlet; the bottom fixed connection of flexible bracing piece is at the upside of disc base, flexible bracing piece is provided with dead lever and two telescopic links, and two telescopic links alternate the upper and lower extreme at the dead lever respectively, make the drilling rod can upwards accurately assemble when the assembly through flexible bracing piece. This supplementary assembly and disassembly tools of rig drilling rod catcher loads and unloads through three-section centre gripping, has guaranteed the security of loading and unloading, and the different centre gripping modes of holding that add of three-section can satisfy the centre gripping of drilling rod different positions, and the rethread is autonomic to be guided and is carried out the calibration, and timely will drill hole and drilling rod carry out the calibration.
Description
Technical Field
The utility model relates to an auxiliary assembly and disassembly technical field of rig drilling rod catcher specifically is an auxiliary assembly and disassembly tools of rig drilling rod catcher.
Background
The large-scale blast hole drilling machine, especially the multi-rod pore-forming drilling machine, need often load and unload the drilling rod during operation, this will lead to the wearing and tearing of power gyration unit, has reduced life, has increased the use cost of drilling machine. In order to protect the power rotary unit and reduce the thread abrasion of the power rotary unit caused by assembling and disassembling the drill rod, a drill rod catcher is added between the drill rod and the power rotary unit. Can effectively protect power rotary unit like this, but the drilling rod catcher becomes new wearing and tearing object, that is to say, the drilling rod catcher needs frequent installation and removal, this kind of operating means among the prior art, operating personnel need install the drilling rod catcher when power rotary unit rotates, the security is very poor, in addition, the drilling rod catcher is probably can drop in the moment of tearing down, cause the safety problem, see in the design that contrast 201420229469.8 provided, need in time more accurate when still having the loading and unloading drilling rod, and the physical power is wasted when the centre gripping drilling rod, can not reduce working strength.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an auxiliary assembly and disassembly tools of rig drilling rod catcher, at first can load and unload through the three-section centre gripping, guaranteed the security of loading and unloading, the different centre gripping that holds the mode and can satisfy the drilling rod different positions that adds of three-section, the rethread is independently guided and is calibrated, timely with drilling and drilling rod calibrate, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary disassembling tool for a drill rod catcher of a drilling machine comprises a telescopic supporting rod, a disc base, a clamping unit and a guiding unit;
a disc base: the center of the disc base is provided with a special hole for a drill rod and a drill rod inlet, the lower side of the disc base is uniformly and fixedly connected with three support legs, and the drill rod can be moved to the center of the special hole for the drill rod through the drill rod inlet;
the telescopic supporting rod: the bottom end of the telescopic supporting rod is fixedly connected to the upper side of the disc base, the telescopic supporting rod is provided with a fixed rod and two telescopic rods, the two telescopic rods are respectively inserted at the upper end and the lower end of the fixed rod, and the drill rod can be accurately assembled upwards during assembly through the telescopic supporting rod;
a clamping unit: the clamping unit comprises a rotating sleeve, a clamping support ring, clamping boosting rods, a center rotating block, clamping rotating rods and rotating clamping rods, the inner sides of the circles of the clamping support ring are fixedly connected to the lower ends of fixed rods of the telescopic support rods, the left sides of the clamping support ring are fixedly connected with the center rotating block, the center rotating block is rotatably connected to the right ends of the two clamping rotating rods, the inner sides of the two clamping rotating rods are provided with arc rings, the left ends of the two clamping rotating rods are rotatably connected with the rotating clamping rods, the left end of the rotating clamping rod on the front side is rotatably connected to the front end of the outer side of the clamping boosting rods, the front ends of the clamping boosting rods are fixedly connected with the rotating sleeve, the rear ends of the outer sides of the circles of the clamping boosting rods are in threaded connection with the left end of the rotating clamping rod on the rear side, the drill rods are fixed through the clamping;
a guide unit: the guide unit comprises a follow-up rotation block, a stop block, a self-locking arc-shaped rod and a guide clamping arc-shaped rod, the two guide clamping arc-shaped rods are provided, the right ends of the two guide clamping arc-shaped rods are rotatably connected to the upper end of an upper telescopic rod of the telescopic supporting rod, the guide clamping arc-shaped rod on the rear side is fixedly connected with the follow-up rotation block, the follow-up rotation block is rotatably connected to the rear end of the self-locking arc-shaped rod, the guide clamping arc-shaped rod on the front side is provided with a bayonet, the stop block is fixedly connected to the inner circle side array of the self-locking arc-shaped rod, a drill rod is clamped through the guide unit clamping drill;
wherein: the center of the special hole for the drill rod, the clamping center of the arc ring for clamping the rotating rod and the clamping center for guiding the clamping arc rod are positioned on the same vertical line.
Further, still including epicycle wheel and gyro wheel, epicycle wheel has three and the upper end to correspond roll connection in the bottom of landing leg, and the inside equal roll connection of lower extreme of three epicycle wheel has the gyro wheel, makes things convenient for holistic rotation of auxiliary device and removal through epicycle wheel and gyro wheel.
Furthermore, the centre gripping unit is still including increase range carousel and ball, increase range carousel fixed connection is at the front end of rotating the cover, the even roll connection in rear end that rotates the cover has six balls, increases the range through the increase range carousel and reduces the hard when centre gripping, and the ball has reduced the frictional force that rotates the cover and change clamping pole.
Furthermore, the clamping unit also comprises a flat head clamping-assisting block, twelve flat head clamping-assisting blocks are arranged, the outer ends of the flat head clamping-assisting blocks are uniformly and fixedly connected to the inner side of the circular arc ring of the clamping rotating rod, and the friction force of the clamping rotating rod for clamping the drill rod can be increased through the flat head clamping-assisting block.
Further, still including preventing changeing the unit, prevent changeing the unit including distance pole, rotary rod, briquetting, preventing the bull stick and preventing changeing the supporting shoe, prevent changeing the supporting shoe and have two and corresponding about fixed connection in the dead lever upper end of flexible bracing piece, two prevent that the end all rotates the right-hand member of connection at preventing the bull stick about changeing the correspondence of supporting shoe, the front end at the distance pole is connected in the rotation of the left end upside of preventing the bull stick of front side, the rear end threaded connection of distance pole is at the front end of rotary rod, the rear end fixedly connected with briquetting of rotary rod, prevent changeing the unit and further prevented the drill rod and rotated the small when loading and unloading.
Compared with the prior art, the beneficial effects of the utility model are that: this supplementary assembly and disassembly tools of rig drilling rod catcher has following benefit:
1. the accessible advances the drilling rod mouth and removes the drilling rod to drilling rod special hole center, makes the drilling rod can upwards accurately assemble when the assembly through flexible bracing piece, fixes the drilling rod through the centre gripping unit, conveniently assembles and dismantles, trades drill collar and centre gripping unit centre gripping drilling rod through the guide unit centre gripping, makes the drilling rod upwards assemble according to the flexible track of flexible bracing piece.
2. Make things convenient for holistic rotation and the removal of auxiliary device through epicyclic and gyro wheel, increase the hard when reducing the centre gripping through the increase range carousel, the ball has reduced the frictional force of rotating the cover and changeing clamping pole, helps the block and can increase the frictional force of centre gripping bull stick centre gripping drilling rod through the crew cut, prevents changeing the unit and has further prevented the drill rod micro-rotation when loading and unloading.
3. This supplementary assembly and disassembly tools of rig drilling rod catcher at first can load and unload through three-section centre gripping, has guaranteed the security of loading and unloading, and the different centre gripping that adds of three-section holds the mode and can satisfy the drilling rod centre gripping of different positions, and the rethread is autonomic to guide and is calibrated, and timely will drill a hole and calibrate the drilling rod.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a telescopic supporting rod 1, a disc base 2, a supporting leg 3, a 4-turn wheel, a roller 5, a clamping unit 6, a 61 distance-increasing rotary table, a 62 rotating sleeve, a 63 ball, a 64 clamping supporting ring, a 65 clamping force-increasing rod, a 66 center rotating block, a 67 clamping rotating rod, a 68 flat head clamping assisting block, a 69 rotating clamping rod, a 7 rotating preventing unit, a 71 distance rod, a 72 rotating rod, a 73 pressing block, a 74 rotating preventing rod, a 75 rotating preventing supporting block, an 8 guiding unit, a 81 rotating following block, a 82 baffle block, an 83 self-locking arc-shaped rod and a 84 guiding clamping arc-shaped rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: an auxiliary dismounting tool for a drill rod catcher of a drilling machine comprises a telescopic supporting rod 1, a disc base 2, a clamping unit 6 and a guide unit 8;
the disc base 2: the special hole for the drill rod is formed in the center of the disc base 2, a drill rod inlet is formed in the center of the disc base, three support legs 3 are uniformly and fixedly connected to the lower side of the disc base 2, the drill rod can be moved to the center of the special hole for the drill rod through the drill rod inlet, the special hole for the drill rod further comprises a peripheral wheel 4 and rollers 5, the three peripheral wheels 4 are provided, the upper ends of the three peripheral wheels are correspondingly connected to the bottom ends of the support legs 3 in a rolling mode, the rollers 5 are connected to the inner portions of the lower ends of the three peripheral wheels 4 in a rolling mode;
flexible bracing piece 1: the bottom end of the telescopic supporting rod 1 is fixedly connected to the upper side of the disc base 2, the telescopic supporting rod 1 is provided with a fixed rod and two telescopic rods, the two telescopic rods are respectively inserted at the upper end and the lower end of the fixed rod, the drill rod can be accurately assembled upwards during assembly through the telescopic support rod 1, the drill rod assembly fixture further comprises an anti-rotation unit 7, the anti-rotation unit 7 comprises a distance rod 71, a rotating rod 72, a pressing block 73, an anti-rotation rod 74 and anti-rotation support blocks 75, the anti-rotation support blocks 75 are provided with two corresponding left ends and right ends which are fixedly connected to the upper ends of the fixing rods of the telescopic support rod 1, the corresponding left ends and right ends of the two anti-rotation support blocks 75 are rotatably connected to the right end of the anti-rotation rod 74, the upper side of the left end of the anti-rotation rod 74 at the front side is rotatably connected to the front end of the distance rod 71, the rear end of the distance rod 71 is in threaded connection with the front end of the rotating rod 72, the pressing block 73 is fixedly connected to the rear end of the rotating rod;
the clamping unit 6: the clamping unit 6 comprises a rotating sleeve 62, a clamping support ring 64, a clamping boosting rod 65, a center rotating block 66, a clamping rotating rod 67 and a rotating clamping rod 69, the inner side of a circle of the clamping support ring 64 is fixedly connected with the lower end of a fixed rod of the telescopic support rod 1, the left side of the clamping support ring 64 is fixedly connected with the center rotating block 66, the center rotating block 66 is rotatably connected with the right ends of the two clamping rotating rods 67, the inner sides of the two clamping rotating rods 67 are provided with arc rings, the left ends of the two clamping rotating rods 67 are rotatably connected with the rotating clamping rod 69, the left end of the rotating clamping rod 69 at the front side is rotatably connected with the front end of the outer side of the clamping boosting rod 65, the front end of the clamping boosting rod 65 is fixedly connected with the rotating sleeve 62, the rear end of the outer side of the circle of the clamping boosting rod 65 is in threaded connection with the left end of the rotating clamping rod 69 at the rear side, the drill rod is fixed through the clamping unit 6 and is, the distance increasing rotary table 61 is fixedly connected to the front end of the rotary sleeve 62, six balls 63 are uniformly connected to the rear end of the rotary sleeve 62 in a rolling mode, force applied during clamping is reduced by increasing the distance of the distance increasing rotary table 61, the balls 63 reduce friction force between the rotary sleeve 62 and the rotary clamping rod 69, the clamping unit 6 further comprises flat head clamping assisting blocks 68, twelve flat head clamping assisting blocks 68 are arranged, the outer ends of the flat head clamping assisting blocks are uniformly and fixedly connected to the inner side of an arc ring of the clamping rotary rod 67, and friction force for clamping a drill rod by the clamping rotary rod 67 can be increased through the flat head clamping assisting blocks 68;
the guide unit 8: the guide unit 8 comprises follow-up rotating blocks 81, stop blocks 82, self-locking arc-shaped rods 83 and guide clamping arc-shaped rods 84, the two guide clamping arc-shaped rods 84 are connected to the upper end of an upper telescopic rod of the telescopic support rod 1 in a rotating mode, the guide clamping arc-shaped rods 84 on the rear side are fixedly connected with the follow-up rotating blocks 81, the follow-up rotating blocks 81 are connected to the rear end of the self-locking arc-shaped rods 83 in a rotating mode, the guide clamping arc-shaped rods 84 on the front side are provided with bayonet sockets, the stop blocks 82 are fixedly connected to the inner circular side arrays of the self-locking arc-shaped rods 83, the drill rods are clamped by the guide unit 8 and the drill change rings and the clamping unit 6, and the;
wherein: the centre of the drill rod dedicated hole, the centre of the circular arc of the gripping turn bar 67 and the centre of the guiding gripping arc 84 are on the same vertical line.
When in use: when the device is disassembled, the device is pushed onto an operation table, a drill rod is placed into a special hole of the drill rod, the upper end of the drill rod is positioned above the anti-rotation rod 74, the distance-increasing turntable 61 is rotated, the distance-increasing turntable 61 drives the rotating sleeve 62 to rotate, the ball 63 assists the rotating sleeve 62 to rotate, the rotating sleeve 62 drives the clamping force-increasing rod 65 to rotate, the clamping force-increasing rod 65 drives the two rotating clamping rods 69 to rotate inwards through rotation, meanwhile, the rotating clamping rods 69 drive the clamping rotating rods 67 to rotate inwards around the central rotating block 66, the circular arc ring of the clamping rotating rods 67 drives the flat head clamping block 68 to clamp the drill rod, the anti-rotation rod 74 is rotated to a drill rod clamping part, the press block 73 and the rotating rod 72 are rotated to a required distance, the distance-keeping rod 71 is rotated, the press block 73 is pressed against the rear side of the anti-rotation rod 74 at the rear side to press against the roller 5, the drilling machine is started to enable the drill rod to rotate reversely, the drill rod is disassembled; when a drill rod is assembled, the clamping rotating rod 67 clamps the drill rod through the flat clamping assisting block 68, the anti-rotating rod 74 clamps the clamping part, the guiding unit 8 is pulled upwards along with the upward extension of the telescopic supporting rod 1, the clamping arc-shaped rod 84 is guided to fasten a drill change ring of the drilling machine, the self-locking arc-shaped rod 83 is rotated downwards to the clamping opening of the clamping arc-shaped rod 84, the clamping arc-shaped rod 84 is guided to be fastened between the two stoppers 82, the drill rod, the clamping unit 6 and the anti-rotating unit 7 move upwards, the drill rod is assembled into the drill change ring upwards at the moment, the clamping arc-shaped rod 84, the anti-rotating rod 74 and the clamping rotating rod 67 are opened, and the auxiliary device is pushed out of the drill rod to finish assembly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an auxiliary assembly and disassembly tools of rig drilling rod catcher which characterized in that: comprises a telescopic supporting rod (1), a disc base (2), a clamping unit (6) and a guide unit (8);
disc base (2): a special hole for a drill rod is formed in the center of the disc base (2), a drill rod inlet is formed in the center of the disc base, and three support legs (3) are uniformly and fixedly connected to the lower side of the disc base (2);
telescopic support rod (1): the bottom end of the telescopic supporting rod (1) is fixedly connected to the upper side of the disc base (2), the telescopic supporting rod (1) is provided with a fixed rod and two telescopic rods, and the two telescopic rods are respectively inserted into the upper end and the lower end of the fixed rod;
clamping unit (6): the clamping unit (6) comprises a rotating sleeve (62), a clamping support ring (64), a clamping boosting rod (65), a central rotating block (66), a clamping rotating rod (67) and a rotating clamping rod (69), the inner side of the circle of the clamping support ring (64) is fixedly connected with the lower end of a fixed rod of the telescopic support rod (1), the left side of the clamping support ring (64) is fixedly connected with a central rotating block (66), the central rotating block (66) is rotatably connected with the right ends of the two clamping rotating rods (67), the inner sides of the two clamping rotating rods (67) are provided with arc rings, the left ends of the two clamping rotating rods (67) are rotatably connected with rotating clamping rods (69), the left end of the rotating clamping rod (69) at the front side is rotatably connected with the front end of the round outer side of the clamping boosting rod (65), the front end of the clamping boosting rod (65) is fixedly connected with a rotating sleeve (62), the rear end of the round outer side of the clamping boosting rod (65) is in threaded connection with the left end of a rotary clamping rod (69) at the rear side;
a guide unit (8): the guide unit (8) comprises follow-up rotation blocks (81), stop blocks (82), self-locking arc-shaped rods (83) and guide clamping arc-shaped rods (84), two guide clamping arc-shaped rods (84) are provided, the right ends of the two guide clamping arc-shaped rods are rotatably connected to the upper end of an upper telescopic rod of the telescopic supporting rod (1), the follow-up rotation blocks (81) are fixedly connected to the guide clamping arc-shaped rods (84) on the rear side, the follow-up rotation blocks (81) are rotatably connected to the rear ends of the self-locking arc-shaped rods (83), bayonets are arranged on the guide clamping arc-shaped rods (84) on the front side, and the stop blocks (82) are fixedly connected to the inner circular side arrays of;
wherein: the center of the special hole for the drill rod, the clamping center of the circular arc ring of the clamping rotating rod (67) and the clamping center of the guide clamping arc rod (84) are positioned on the same vertical line.
2. The auxiliary assembly and disassembly tool of a drill pipe catcher of a drilling machine as claimed in claim 1, wherein: still including all runner (4) and gyro wheel (5), all runner (4) have three and the upper end correspond the roll connection in the bottom of landing leg (3), and the inside equal roll connection of lower extreme of three all runner (4) has gyro wheel (5).
3. The auxiliary assembly and disassembly tool of a drill pipe catcher of a drilling machine as claimed in claim 1, wherein: the clamping unit (6) further comprises a distance increasing turntable (61) and balls (63), the distance increasing turntable (61) is fixedly connected to the front end of the rotating sleeve (62), and the rear end of the rotating sleeve (62) is evenly connected with the six balls (63) in a rolling mode.
4. The auxiliary assembly and disassembly tool of a drill pipe catcher of a drilling machine as claimed in claim 3, wherein: the clamping unit (6) further comprises a flat head clamping-assisting block (68), twelve flat head clamping-assisting blocks (68) are arranged, and the outer ends of the flat head clamping-assisting blocks are uniformly and fixedly connected to the inner side of the circular arc ring of the clamping rotating rod (67).
5. The auxiliary assembly and disassembly tool of a drill pipe catcher of a drilling machine as claimed in claim 1, wherein: still including preventing changeing unit (7), prevent changeing unit (7) including distance pole (71), rotary rod (72), suppression piece (73), prevent changeing pole (74) and prevent changeing supporting shoe (75), prevent changeing supporting shoe (75) and have two and corresponding left and right sides fixed connection at the dead lever upper end of flexible bracing piece (1), the right-hand member of connection at preventing commentaries on classics pole (74) is all rotated to the left and right ends of the correspondence of preventing changeing supporting shoe (75) for two, the front end at distance pole (71) is connected in the rotation of the left end upside of preventing commentaries on classics pole (74) of front side, the rear end threaded connection of distance pole (71) is at the front end of rotary rod (72), the rear end fixedly connected with suppression piece (73) of rotary rod (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921396915.3U CN210370553U (en) | 2019-08-27 | 2019-08-27 | Auxiliary dismounting tool for drill rod catcher of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921396915.3U CN210370553U (en) | 2019-08-27 | 2019-08-27 | Auxiliary dismounting tool for drill rod catcher of drilling machine |
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| Publication Number | Publication Date |
|---|---|
| CN210370553U true CN210370553U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921396915.3U Active CN210370553U (en) | 2019-08-27 | 2019-08-27 | Auxiliary dismounting tool for drill rod catcher of drilling machine |
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| CN (1) | CN210370553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890406A (en) * | 2020-08-07 | 2020-11-06 | 江苏昱博自动化设备有限公司 | Clamping type clamp for power-assisted manipulator |
-
2019
- 2019-08-27 CN CN201921396915.3U patent/CN210370553U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111890406A (en) * | 2020-08-07 | 2020-11-06 | 江苏昱博自动化设备有限公司 | Clamping type clamp for power-assisted manipulator |
| CN111890406B (en) * | 2020-08-07 | 2021-09-24 | 江苏昱博自动化设备有限公司 | Clamping type clamp for power-assisted manipulator |
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