CN108979551B - Ultra-light portable frame column drilling machine - Google Patents
Ultra-light portable frame column drilling machine Download PDFInfo
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- CN108979551B CN108979551B CN201810851984.2A CN201810851984A CN108979551B CN 108979551 B CN108979551 B CN 108979551B CN 201810851984 A CN201810851984 A CN 201810851984A CN 108979551 B CN108979551 B CN 108979551B
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- 238000005553 drilling Methods 0.000 title claims abstract description 25
- 230000008093 supporting effect Effects 0.000 claims description 121
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
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- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Drilling And Boring (AREA)
Abstract
The invention belongs to the technical field of anchor rod drilling machines, and provides an ultra-light portable frame column drilling machine which comprises a main support column which is used for being tightly pressed up and down, wherein a locking disc is arranged in the middle of the main support column, a fixing shaft is arranged on the locking disc along the axis, a friction disc is sleeved on the fixing shaft, a fixing support is arranged on the friction disc, a guide rail is arranged on the fixing support, a rotating main machine is arranged on the guide rail in a sliding mode, a locking nut is further arranged at one end, away from the locking disc, of the fixing shaft through external threads, the locking nut is connected with a locking handle, and the problem that the drilling angle of an anchor rod drilling machine frame in the prior art cannot be adjusted to be low universality after.
Description
Technical Field
The invention belongs to the technical field of anchor rod drilling machines, and relates to an ultra-light portable frame column drilling machine
Background
The jumbolter is also called anchoring drill in some places, and is a drilling tool in coal mine tunnel bolting work. The method has outstanding advantages in the aspects of improving the supporting effect, reducing the supporting cost, accelerating the roadway forming speed, reducing the auxiliary transportation amount, lightening the labor intensity, improving the utilization rate of the roadway section and the like. The anchor rod drilling machine is key equipment for anchor rod support, influences the quality of anchor rod support, namely the accuracy of the position, the depth and the bore diameter of an anchor rod hole and the installation quality of an anchor rod, and also relates to the personal safety, the labor intensity, the operation conditions and the like of an operator.
Disclosure of Invention
The invention provides an ultra-light portable frame column drilling machine, which solves the problem that the drilling angle of an anchor rod drilling machine frame in the prior art cannot be adjusted and the universality is low.
The technical scheme of the invention is realized as follows:
the utility model provides an ultra-light portable frame post rig, is including the tight main tributary dagger in top down that is used for, main tributary dagger middle part is provided with the locking dish, the locking dish is provided with the fixed axle along the axis, the cover is equipped with the friction disk on the fixed axle, be provided with the fixed bolster on the friction disk, be provided with the guide rail on the fixed bolster, it is provided with the rotating host to slide on the guide rail, the fixed axle is kept away from locking dish one end still is provided with lock nut through the external screw thread, lock nut is connected with the locking handle.
As a further technical scheme: the friction disc is characterized in that a plurality of first convex edges are radially arranged on one surface, which is in contact with the friction disc, of the locking disc, the sections of the first convex edges are isosceles triangles, the included angle between every two adjacent first convex edges is 5 degrees, a plurality of first grooves are radially arranged on one surface, which is in contact with the locking disc, of the friction disc, the cross section of each first groove is isosceles triangle, and the included angle between every two adjacent first grooves is 5 degrees.
As a further technical scheme: the main supporting column comprises a base, an adjusting supporting column is arranged on the base, a rotating supporting sleeve is sleeved outside the adjusting supporting column, a tightening part is connected above the rotating supporting sleeve, the tightening part and the rotating supporting sleeve are fixed in the axial direction and float in the circumferential direction, the locking disc is arranged on the rotating supporting sleeve,
the adjusting support column is coaxially provided with a worm wheel, a worm meshed with the worm wheel is rotatably arranged below the rotating support sleeve, two ends of the worm are rotatably arranged on the rotating support sleeve through bearings, and the worm is connected with a rotating handle.
As a further technical scheme: the tight portion in top establishes including the cover rotate the tight cover in top of supporting the cover inside, the tight cover in top is provided with and is used for spacing card edge, the card is greater than along the external diameter the internal diameter of rotating the support cover, the tight cover in top is inside to slide and is provided with the tight post in top, the tight post side in top is along radially being provided with a plurality of through-holes that are used for grafting the fixed pin.
As a further technical scheme: the tight cover side in top is provided with a plurality of flute profile recesses along circumference, it still rotates to rotate and supports cover upper portion side and be provided with the tight pivot in top, be provided with in the adjustment pivot with the tight gear in top of flute profile meshing, the tight pivot in top is connected with the tight spanner in top.
As a further technical scheme: the jacking rotating shaft is connected with the jacking gear through a ratchet wheel, and a baffle used for clamping the jacking wrench is arranged on the rotating supporting sleeve.
As a further technical scheme: the main tributary supporting beam bottom still is provided with supporting platform, the last one end that articulates there is vice supporting beam of supporting platform, vice supporting beam's the other end articulates the guide rail front end.
As a further technical scheme: the auxiliary supporting beam comprises a supporting rod, one end of the supporting rod is hinged to the supporting platform, the other end of the supporting rod is arranged in a supporting sleeve in a sliding mode, the supporting sleeve is arranged at the position, close to the supporting platform, of the supporting sleeve, a locking sleeve is further sleeved on the supporting sleeve, the middle of the locking sleeve is rotatably arranged at the front end of the guide rail, and a second locking device is arranged on the locking sleeve.
The working principle and the beneficial effects of the invention are as follows:
1. in the invention, a main support column provides a supporting and fixing function for a drilling machine, a locking disc is arranged in the middle of the main support column, a fixed shaft is arranged on the locking disc, the locking nut can be screwed and unscrewed by screwing a locking handle, when the locking nut is screwed, the locking nut can provide pressing force for pressing a friction disc on the fixed disc along the axial direction of the fixed shaft so as to lock the friction disc and position and fix a guide rail and a rotating host machine, when the locking nut is unscrewed, the pressing force of the friction disc is eliminated, the friction disc can freely rotate along the fixed shaft relative to the locking disc at the moment so as to realize unlocking, the angle of the guide rail and the main shaft of the rotating host machine can be adjusted, and the invention not only can punch holes for horizontal holes, but also can punch holes for vertical holes at the top and the bottom of the angle by loosening and locking the handle, the universal property of the drilling machine is improved, the technical problem that the drilling machine suitable for different holes does not exist in the prior art is solved, meanwhile, when the drilling machine is transported and carried, the guide rail can be rotated to be parallel to the main supporting column, the occupied space is reduced, and the purpose of portability is achieved.
2. According to the invention, when the friction disc is locked by the locking nut, the first convex edge on the locking disc can be clamped into the groove on the friction disc, so that the interaction force between the locking disc and the friction disc is improved, the first convex edges are equidistantly arranged on the locking disc, and the included angle formed by the two adjacent first convex edges is fixed.
3. In the invention, the base and the jacking part of the main supporting column respectively jack against the bottom surface and the top surface of a working place, thereby realizing jacking of the main supporting column, the rotary supporting sleeve is sleeved on the base, and simultaneously the rotary supporting sleeve and the jacking part can freely rotate in the circumferential direction, thereby leading the guide rail and the rotating host machine to rotate along the circumferential direction of the main supporting column, further being convenient for adjusting the angle of the guide rail and the rotating host machine, simultaneously, the connection position relationship of the locking disc and the friction disc can be combined to realize drilling operation of any angle for the guide rail and the rotating host machine, greatly improving the universality of the invention, the worm of the base of the rotary supporting sleeve can be driven by the rotary handle to rotate, thereby driving the worm wheel to rotate, driving the rotary supporting sleeve to rotate relative to the ground, and when the handle is not rotated, because the rotary handle drives the rotary supporting sleeve to rotate relative to the adjusting supporting column through the worm and, the worm and worm wheel has self-locking performance, and the worm can drive the worm wheel and rotate, but the worm wheel can't drive the worm and rotate, still can keep rotating the distance of supporting sleeve and adjustment support column when rotating the handle unblock, sets up scientific and reasonable.
4. In the invention, when the jacking part jacks tightly, the jacking column extends out firstly, and the fixing pin is inserted into the through hole at the lowest part of the extended jacking column, so that the fixing and jacking of the jacking column and the jacking sleeve are realized, wherein the jacking sleeve realizes the axial fixing with the rotary support sleeve through the clamping edge, and the jacking sleeve can freely rotate relative to the rotary support sleeve.
5. According to the invention, the side surface of the jacking sleeve is provided with a plurality of tooth-shaped grooves, the cross sections of the grooves are tooth-shaped, the tooth-shaped of the jacking gear is matched with the tooth-shaped of the more cross section of the tooth-shaped groove, when the jacking wrench is moved, the jacking wrench drives the jacking gear to rotate through the jacking rotating shaft and drives the jacking sleeve to jack upwards, so that the jacking function of a jacking part is realized, and meanwhile, the tooth-shaped grooves are arranged along the circumferential direction, so that the rotation of the jacking sleeve relative to the jacking gear and the rotary support sleeve is not influenced.
6. According to the invention, the jacking rotating shaft drives the jacking gear to rotate through the ratchet wheel, when the angle of the jacking wrench is inconvenient to operate, the jacking wrench can be rotated in the opposite direction, when the jacking part jacks tightly, the angle of the jacking wrench can be adjusted, and the jacking wrench is clamped on the baffle plate, so that the locking function after jacking is realized, and the setting is scientific and reasonable.
7. According to the invention, the auxiliary supporting beam can provide auxiliary support for the guide rail and the rotary platform in a horizontal state, the structural stability of the guide rail and the rotary platform is improved, and the arrangement is scientific and reasonable.
8. According to the invention, the supporting rod is arranged in the supporting sleeve in a sliding manner, after the supporting rod and the supporting sleeve are adjusted to a proper length, the supporting rod and the supporting sleeve can be locked through the first locking device, meanwhile, the locking sleeve is arranged on the supporting sleeve in a sliding manner, and the position of the locking sleeve on the supporting sleeve can be locked through the second locking device, so that the supporting of the guide rail in a larger angle can be further met, for example, when the guide rail and the rotating host vertically work downwards, the supporting rod can be completely retracted into the supporting sleeve, and the locking sleeve is moved to the top of the supporting sleeve, so that the supporting effect is realized.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
FIG. 3 is a schematic view of the worm gear of the present invention;
FIG. 4 is a schematic view of the structure of the tightening part of the present invention;
FIG. 5 is a schematic view of the lock plate and friction plate configuration of the present invention;
FIG. 6 is a schematic view of the fastening sleeve and the hoop structure of the present invention;
FIG. 7 is a schematic view of a convex edge structure according to the present invention;
FIG. 8 is a schematic view of a groove structure according to the present invention;
FIG. 9 is a schematic view of the present invention in a downhole configuration;
in the figure: 1-main supporting column, 11-base, 12-adjusting supporting column, 13-rotating supporting sleeve, 14-tightening part, 141-tightening sleeve, 1411-edge, 142-tightening column, 143-fixed pin, 144-jack, 145-guide part, 146-tightening gear, 147-tightening wrench, 148-ratchet, 149-baffle, 1410-tooth groove, 1412-tightening rotating shaft, 15-worm gear, 16-worm, 17-rotating handle, 21-locking disk, 211-edge I, 212-circular groove, 213-circular through hole, 22-fixed shaft, 221-groove I, 222-fixed edge, 23-friction disk, 24-fixed support, 25-locking nut, 26-locking handle, 27-a hoop, 28-a fixing sleeve, 29-a fastening sleeve, 291-a limiting edge, 3-a guide rail, 4-a rotating main machine, 5-a supporting platform, 51-a reinforcing rib, 6-an auxiliary supporting beam, 61-a supporting rod, 62-a supporting sleeve, 63-a first locking device, 64-a locking sleeve, 65-a second locking device, 66-a sliding block, 67-a third locking device, 71-a shaft sleeve and 72-a protective taper sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
As shown in figure 1 of the drawings, in which,
the utility model provides an ultra-light portable frame post rig, including the main tributary dagger 1 that is used for top-down tight, main tributary dagger 1 middle part is provided with locking dish 21, locking dish 21 is provided with fixed axle 22 along the axis, the cover is equipped with friction disk 23 on the fixed axle 22, be provided with fixed bolster 24 on the friction disk 23, be provided with guide rail 3 on the fixed bolster 24, it is provided with rotation host computer 4 to slide on the guide rail 3, fixed axle 22 is kept away from locking dish 21 one end and still is provided with lock nut 25 through the external screw thread, lock nut 25 is connected with locking handle.
In this embodiment, the main support column 1 provides a supporting and fixing function for the drilling machine, a locking plate 21 is arranged in the middle of the main support column 1, a fixing shaft 22 is arranged on the locking plate 21, the locking nut 25 can be screwed and unscrewed by screwing the locking handle 26, when the locking nut 25 is screwed, the locking nut 25 can provide a pressing force for pressing the friction disc 23 on the fixing plate along the axial direction of the fixing shaft 22, so as to lock the friction disc 23, and provide positioning and fixing for the guide rail 3 and the rotating main machine 4, when the locking nut 25 is unscrewed, the pressing force applied to the friction disc 23 is eliminated, at this time, the friction disc 23 can freely rotate along the fixing shaft 22 relative to the locking plate 21, so as to realize unlocking, the angle of the main shaft of the guide rail 3 and the rotating main machine 4 can be adjusted, so that the drilling can be performed for a horizontal hole, and the, the angle of adjustment guide rail 3 and rotation host computer 4 can punch to the vertical hole of angle top and bottom, has improved the general nature of rig, has solved among the prior art not have one kind can be applicable to the technical problem of the rig in different holes.
Further, a fixing bracket 24 is provided on the other surface of the friction disk 23 which is in contact with the friction disk 23, and the fixing bracket 24 is provided on one side of the friction disk 23.
In this embodiment, the fixing support 24 is arranged on the other surface of the friction disc 23, which is in contact with the locking disc 21, so that the guide rail 3 and the rotating main machine 4 do not interfere with the main support column 1 during rotation, and the fixing support 24 is arranged on one side of the friction disc 23, so that the friction disc 23 is stressed more reasonably, and the structure of the drilling machine is more stable.
Furthermore, a plurality of convex edges 211 are arranged on the surface, in contact with the friction disc 23, of the locking disc 21 along the radial direction, the sections of the convex edges 211 are isosceles triangles, the included angle between every two adjacent convex edges 211 is 5 degrees, a plurality of grooves 221 are arranged on the surface, in contact with the locking disc 21, of the friction disc 23 along the radial direction, the cross sections of the grooves 221 are isosceles triangles, and the included angle between every two adjacent grooves 221 is 5 degrees.
In this embodiment, when the friction disc 23 is locked by the locking nut 25, the first protruding edges 211 on the locking disc 21 can be clamped into the grooves on the friction disc 23, so as to improve the interaction force between the locking disc 21 and the friction disc 23, the first protruding edges 211 are equidistantly arranged on the locking disc 21, the included angle formed by the first protruding edges 211 is fixed, when the locking nut 25 is loosened and the angle of the friction disc 23 is adjusted, the friction disc 23 is separated from the locking disc 21 by a certain distance, the convex edge one 211 can pass through the groove one 221 to rotate, after the adjustment is finished, the convex edge one 211 is clamped into the groove one 221 to realize the fixation, through the setting of protruding edge 211 and recess 221, can improve fixed angle's precision, realize the accurate regulation at different fixed angles to guide rail 3 and rotation host 4, isosceles triangle can realize that protruding edge 211 and recess 221's automation is adjusted well and is compressed tightly when being tight by the nut top that 23 friction discs.
Further, the cross section of the convex edge one 211 is an isosceles triangle with an apex angle of 150 degrees, and the cross section of the groove one 221 is an isosceles triangle with an apex angle of 150 degrees.
In this embodiment, the cross section of the first convex edge 211 is an obtuse isosceles triangle, so that the height of the first convex edge 211 is reduced, the angles of the guide rail 3 and the rotating main machine 4 can be conveniently adjusted, and meanwhile, when the locking nut 25 is screwed, greater pressure can be generated between the first convex edge 211 and the first groove 221, so that the stability of the structure is improved
Further, the main supporting column 1 comprises a base 11, an adjusting supporting column 12 is arranged on the base 11, a rotating supporting sleeve 13 is sleeved outside the adjusting supporting column 12, a tightening part 14 is connected above the rotating supporting sleeve 13, the tightening part 14 and the rotating supporting sleeve 13 are fixed in the axial direction and float in the circumferential direction, a locking disc 21 is arranged on the rotating supporting sleeve 13,
a worm wheel 15 is coaxially arranged on the adjusting support column 12, a worm 16 meshed with the worm wheel 15 is rotatably arranged below the rotating support sleeve 13, two ends of the worm 16 are rotatably arranged on the rotating support sleeve 13 through bearings, and the worm 16 is connected with a rotating handle 17.
In this embodiment, the base 11 and the tightening part 14 of the main support column 1 are respectively tightened against the bottom surface and the top surface of a work place, so as to tighten the main support column 1, the rotary support sleeve 13 is sleeved on the base 11, and simultaneously the rotary support sleeve 13 and the tightening part 14 can freely rotate in the circumferential direction, so that the guide rail 3 and the rotary host 4 in this embodiment rotate in the circumferential direction of the main support column 1, so as to facilitate the adjustment of the angles of the guide rail 3 and the rotary host 4, and simultaneously, in combination with the connection position relationship between the locking disc 21 and the friction disc 23, the guide rail 3 and the rotary host 4 can realize drilling operation at any angle, so that the versatility of the invention is greatly improved, when the worm 16 of the base 11 of the rotary support sleeve 13 can be driven to rotate by the rotary handle 17, so as to drive the worm wheel 15 to rotate, so as to drive the rotary support sleeve 13 to rotate relative to the ground, and the handle, because the rotating handle 17 rotates relative to the adjusting support column 12 through the worm 16 and the worm wheel 15 and drives the rotating support sleeve 13, the worm 16 and the worm wheel 15 have self-locking performance, the worm 16 can drive the worm wheel 15 to rotate, but the worm wheel 15 cannot drive the worm 16 to rotate, the distance between the rotating support sleeve 13 and the adjusting support column 12 can still be kept when the rotating handle 17 is unlocked, and the setting is scientific and reasonable.
Furthermore, a clamping seat 26 is arranged on the locking disc 21, the clamping seat 26 is semi-arc-shaped, two ends of the clamping seat 26 are connected with two ends of the hoop 27 through bolts, and the clamping seat 26 and the hoop 27 clamp the main support column 1 or the rotary support sleeve 13.
In this embodiment, the locking plate 21 is held tightly on the main support column 1 or the rotary support sleeve 13 through the semi-arc-shaped clamping seat 26 and the hoop 27, and the structure is stable, the installation is convenient, and the arrangement is scientific and reasonable.
Further, a fixed sleeve 28 is arranged on the rotary support sleeve 13, fastening sleeves 29 are arranged at the upper end and the lower end of the fixed sleeve 28, the inner diameter of each fastening sleeve 29 is the same as the outer diameter of the rotary support sleeve 13, the outer diameter of each fastening sleeve 29 is gradually increased towards the two ends along the middle part of the fixed sleeve 28, the outer side of each fastening sleeve 29 is connected with the inner side of the corresponding fixed sleeve 28 through threads, a limiting edge 291 is arranged at the end with the largest outer diameter of each fastening sleeve 29, the outer diameter of the limiting edge 291 is larger than the,
in this embodiment, when installing fixed cover 28, chucking seat 26 and staple bolt 27, can fix chucking seat 26 and staple bolt 27 on fixed cover 28 earlier, establish fixed cover 28 cover on rotating support cover 13 again, screw in adapter sleeve 29 respectively in the gap that fixed cover 28 both ends and rotating support cover 13 were, because the diameter of the adapter sleeve 29 outside is gradually changed, the clearance at fixed cover 28 both ends reduces to zero gradually at the in-process of adapter sleeve 29 screw in, simultaneously with fixed cover 28 both ends locking, realize the installation, because adopt this mounting structure need not to install staple bolt 27 and chucking seat 26 on the great rotation support cover 13 of size, it is convenient to tightly fasten cover 29 at rotating support cover 13 top, and then provide very big convenience for the installation, mounting structure is simple, the precision is high and simple to operate, set up scientific and reasonable.
Further, a fixing convex edge 222 is arranged on the side surface of one end of the fixing shaft 22 along the circumferential direction, a circular groove 212 is arranged on the locking disc 21, the diameter of the circular groove 212 is the same as that of the fixing convex edge 222, a through hole is further formed in the locking disc 21 and located in the center of the circular groove 212, a circular through hole 213 communicated with the circular groove 212 is also formed in the clamping seat 26, and the diameter of the circular through hole 213 is the same as that of the circular groove 212.
In this embodiment, when the fixing shaft 22 is installed, the shaft body penetrates into and penetrates out of the side, where the circular groove 212 is formed, of the locking disc 21, the fixing convex edge 222 is clamped on the circular groove 212, the side, where the circular groove 212 is formed, of the locking disc 21 is fixedly connected with the clamping seat 26, the fixing shaft 22 is further installed, and the locking nut 25 is screwed or unscrewed to unlock the guide rail 3 or the rotating main machine 4 at an angle.
Further, the tightening part 14 includes a tightening sleeve 141 sleeved inside the rotary support sleeve 13, a clamping edge 1411 for limiting is arranged on the tightening sleeve 141, the outer diameter of the clamping edge 1411 is larger than the inner diameter of the rotary support sleeve 13, a tightening column 142 is slidably arranged inside the tightening sleeve 141, and a plurality of insertion holes 144 for inserting the fixing pins 143 are radially arranged on the side surface of the tightening column 142.
In this embodiment, when the tightening portion 14 is tightened, the tightening post 142 is firstly extended, and the fixing pin 143 is inserted into the lowest insertion hole 144 after the tightening post 142 is extended, so as to fix and tighten the tightening post 142 and the tightening sleeve 141, wherein the tightening sleeve 141 and the rotation support sleeve 13 are axially fixed by the clamping edge 1411, and the tightening sleeve 141 can freely rotate relative to the rotation support sleeve 13.
Further, a guide portion 145 is provided below the tightening post 142, and the outer diameter of the guide portion 145 is the same as the inner diameter of the rotation support sleeve 13.
In this embodiment, the guide portion 145 that the tight post 142 below in top set up can reduce the tight post 142 lower extreme in top and rotate the clearance that supports cover 13, and then has reduced the rocking of the tight post 142 lower extreme in top, improves the stability of the tight post 142 in top, and then has improved the tight stability in rig top.
Further, a plurality of tooth-shaped grooves 1410 are formed in the side surface of the tightening sleeve 141 along the circumferential direction, a tightening rotating shaft 1412 is further rotatably arranged on the side surface of the upper portion of the rotary support sleeve 13, a tightening gear 146 meshed with the tooth-shaped grooves 1410 is arranged on the adjusting rotating shaft, and a tightening wrench 147 is connected to the tightening rotating shaft 1412.
In this embodiment, a plurality of tooth-shaped grooves 1410 are formed in the side surface of the jacking sleeve 141, the cross section of each groove is a tooth shape, the tooth shape of the jacking gear 146 is matched with the tooth shape of the section of the tooth-shaped groove 1410, when the jacking wrench 147 is moved, the jacking wrench 147 drives the jacking gear 146 to rotate through the jacking rotating shaft 1412 and drives the jacking sleeve 141 to jack up upwards, the jacking function of the jacking portion 14 is realized, meanwhile, the tooth-shaped grooves 1410 are arranged along the circumferential direction, and the rotation of the jacking sleeve relative to the jacking gear 146 and the rotary support sleeve 13 is not influenced.
Further, the tightening rotating shaft 1412 is connected with the tightening gear 146 through a ratchet wheel 148, and a stop plate 149 for clamping the tightening wrench 147 is arranged on the rotating support sleeve 13.
In this embodiment, the jacking rotating shaft 1412 drives the jacking gear 146 to rotate through the ratchet wheel 148, when the angle of the jacking wrench 147 is not convenient to operate, the jacking wrench 147 can be rotated in the opposite direction, and when the jacking portion 14 jacks up, the angle of the jacking wrench 147 can be adjusted and the jacking wrench 147 is clamped on the baffle 149, so that the locking function after jacking is realized, and the setting is scientific and reasonable.
Furthermore, the bottom of the main supporting beam is also provided with a supporting platform 5, one end of an auxiliary supporting beam 6 is hinged on the supporting platform 5, and the other end of the auxiliary supporting beam 6 is hinged at the front end of the guide rail 3.
In this embodiment, the auxiliary support beam 6 can provide auxiliary support for the guide rail 3 and the support platform 5 in the horizontal state, improve the stability of the structures of the guide rail 3 and the support platform 5, and is scientific and reasonable in arrangement.
Further, the auxiliary support beam 6 comprises a support rod 61, one end of the support rod 61 is hinged to the support platform 5, the other end of the support rod 61 is slidably arranged in a support sleeve 62, a first locking device 63 is arranged at the closer end of the support sleeve 62 to the support platform 5, a locking sleeve 64 is further sleeved on the support sleeve 62, the middle of the locking sleeve 64 is rotatably arranged at the front end of the guide rail 3, and a second locking device 65 is arranged on the locking sleeve 64.
In this embodiment, the supporting rod 61 is slidably disposed in the supporting sleeve 62, after the supporting rod 61 and the supporting sleeve 62 are adjusted to a suitable length, the supporting rod 61 and the supporting sleeve 62 can be locked by the first locking device 63, and meanwhile, the locking sleeve 64 is slidably disposed on the supporting sleeve 62, and the position of the locking sleeve 64 on the supporting sleeve 62 can be locked by the second locking device 65, so that the supporting of the guide rail 3 at a larger angle can be satisfied, for example, when the guide rail 3 and the rotating main machine 4 vertically work downwards, the supporting rod 61 can be completely retracted into the supporting sleeve 62, and the locking sleeve 64 is moved to the top of the supporting sleeve 62, so as to achieve the supporting effect.
Further, the support platform 5 is provided on the rotation support sleeve 13.
In this embodiment, the supporting platform 5, the supporting rod 61 and the supporting sleeve 62 can rotate along with the rotating supporting sleeve 13, so as to realize the adjustment of the drilling machine to a full angle.
Further, a reinforcing rib 51 is provided on the support platform 5.
In this embodiment, the reinforcing ribs 51 can provide structural strength to the support platform 5.
Further, the support rod 61 is hinged on a sliding block 66 from the near end of the support platform 5, the sliding block 66 is arranged on the support platform 5 in a sliding mode, the sliding direction of the sliding block 66 is parallel to the guide rail 3, and a third locking device 67 used for locking the sliding block 66 on the support platform 5 is arranged on the sliding block 66.
In this embodiment, the supporting rod 61 is hinged to the sliding block 66, the sliding block 66 can slide on the supporting platform 5, and the supporting rod 61, the supporting sleeve and the locking sleeve 64 can support the guide rail 3 at more angles, for example, when the guide rail 3 and the supporting platform 5 rotate to be vertical upward, the position of the sliding block 66 on the supporting platform 5 can be adjusted through the sliding block 66, and after the adjustment is completed, the position of the sliding block 66 on the supporting platform 5 is locked through the third locking device 67, so that the auxiliary support of the guide rail 3 in this state can be realized.
Further, a shaft sleeve 71 is arranged on an output shaft of the rotating main machine 4, a protection taper sleeve 72 is arranged on the shaft sleeve 71, the protection taper sleeve 72 is in a tapered umbrella shape, one end of the protection taper sleeve 72 with a small inner diameter is connected with the shaft sleeve 71, and one end of the protection taper sleeve 72 with a large inner diameter is provided with a plurality of water guide rods along the direction of a bus.
In this embodiment, the axle sleeve 71 that sets up on the output shaft of rotating host 4 can throw away coolant liquid mud along with rotating, prevents that coolant liquid mud etc. from influencing the work of the rotating host 4 in rear, and on the other hand can throw away mud and the coolant liquid of downflow when guide rail 3 and rotating host 4 work vertically upwards, sets up scientific and reasonable.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides an ultra-light portable frame post rig which characterized in that: the device comprises a main support column which is used for being propped up, a locking disc is arranged in the middle of the main support column, a fixed shaft is arranged on the locking disc along the axis, a friction disc is sleeved on the fixed shaft, a fixed support is arranged on the friction disc, a guide rail is arranged on the fixed support, a rotating main machine is arranged on the guide rail in a sliding manner, a locking nut is arranged at one end of the fixed shaft, which is far away from the locking disc, through an external thread, the locking nut is connected with a locking handle,
a plurality of first convex edges are radially arranged on one surface, which is in contact with the friction disc, of the locking disc, the sections of the first convex edges are isosceles triangles, the included angle between every two adjacent convex edges is 5 degrees, a plurality of first grooves are radially arranged on one surface, which is in contact with the locking disc, of the friction disc, the cross section of each first groove is isosceles triangle, the included angle between every two adjacent first grooves is 5 degrees,
the main supporting column comprises a base, an adjusting supporting column is arranged on the base, a rotating supporting sleeve is sleeved outside the adjusting supporting column, a tightening part is connected above the rotating supporting sleeve, the tightening part and the rotating supporting sleeve are fixed in the axial direction and float in the circumferential direction, the locking disc is arranged on the rotating supporting sleeve,
a worm wheel is coaxially arranged on the adjusting support column, a worm meshed with the worm wheel is rotatably arranged below the rotating support sleeve, two ends of the worm are rotatably arranged on the rotating support sleeve through bearings, the worm is connected with a rotating handle,
the locking disc is provided with a clamping seat which is semi-arc-shaped, two ends of the clamping seat are connected with two ends of the hoop through bolts, the clamping seat and the hoop clamp the main support column or the rotary support sleeve,
the rotating support sleeve is also provided with a fixed sleeve, the upper end and the lower end of the fixed sleeve are both provided with fastening sleeves, the inner diameter of each fastening sleeve is the same as the outer diameter of the rotating support sleeve, the outer diameter of each fastening sleeve is gradually increased towards the two ends along the middle part of the fixed sleeve, the outer side of each fastening sleeve is connected with the inner side of the fixed sleeve through threads, one end with the largest outer diameter of each fastening sleeve is provided with a limiting edge, the outer diameter of each limiting edge,
the clamping seat and the anchor ear are fixed on the fixed sleeve, the fixed sleeve is sleeved on the rotating support sleeve, the fastening sleeves are respectively screwed in gaps formed between the two ends of the fixed sleeve and the rotating support sleeve,
the tight portion in top establishes including the cover rotate the tight cover in top of supporting the cover inside, be provided with on the tight cover in top and be used for spacing card edge, the card is greater than along the external diameter rotate the internal diameter of supporting the cover, the tight post in top is provided with in the inside slip of tight cover, the tight post side in top is along radially being provided with a plurality of jacks that are used for the grafting fixed pin, the tight cover side in top is provided with a plurality of tooth type recesses along circumference, it still rotates and is provided with the tight pivot in top to rotate supporting cover upper portion side, be provided with in the tight pivot in top with the tight gear in top of tooth type groove engagement, the tight pivot in top is connected with the tight spanner in top, the tight pivot in top passes through ratchet and top tight gear connection, it is used for blocking to rotate to support.
2. An ultra-light portable racking drilling rig according to claim 1, further comprising: the bottom of the main supporting column is also provided with a supporting platform, the supporting platform is hinged with one end of an auxiliary supporting beam, and the other end of the auxiliary supporting beam is hinged with the front end of the guide rail.
3. An ultra-light portable racking drilling rig according to claim 2, wherein: the auxiliary supporting beam comprises a supporting rod, one end of the supporting rod is hinged to the supporting platform, the other end of the supporting rod is arranged in a supporting sleeve in a sliding mode, the supporting sleeve is arranged at the position, close to the supporting platform, of the supporting sleeve, a locking sleeve is further sleeved on the supporting sleeve, the middle of the locking sleeve is rotatably arranged at the front end of the guide rail, and a second locking device is arranged on the locking sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851984.2A CN108979551B (en) | 2018-07-30 | 2018-07-30 | Ultra-light portable frame column drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851984.2A CN108979551B (en) | 2018-07-30 | 2018-07-30 | Ultra-light portable frame column drilling machine |
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| Publication Number | Publication Date |
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| CN108979551A CN108979551A (en) | 2018-12-11 |
| CN108979551B true CN108979551B (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810851984.2A Active CN108979551B (en) | 2018-07-30 | 2018-07-30 | Ultra-light portable frame column drilling machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442152A (en) * | 2018-12-14 | 2019-03-08 | 四川宏华石油设备有限公司 | A kind of support device |
| CN109571439B (en) * | 2018-12-29 | 2023-09-29 | 宁波赛普乐科技有限公司 | Truss type robot convenient for position adjustment and adjustment method thereof |
| CN110242280B (en) * | 2019-07-09 | 2023-03-24 | 煤炭科学技术研究院有限公司 | Intelligent detection method for special drilling machine adopting drilling cutting method and special drilling machine |
| CN115929240B (en) * | 2023-02-21 | 2023-05-23 | 中国华西工程设计建设有限公司 | Tunnel rock drilling sampling device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2232484Y (en) * | 1995-08-28 | 1996-08-07 | 潞安矿务局王庄煤矿 | Light electric anchor rod driller for solid road |
| CN1329616C (en) * | 2005-05-24 | 2007-08-01 | 北京交通大学 | Support type universal drilling machine |
| CN106194022B (en) * | 2016-09-26 | 2018-03-27 | 辽宁工程技术大学 | A kind of Portable drilling device and application method for fully-mechanized mining working passing fault |
| CN206319843U (en) * | 2016-12-26 | 2017-07-11 | 河北菲克森煤矿机械制造有限公司 | A kind of constitutionally stable pneumatic frame column type driller supporting mechanism |
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| CN108979551A (en) | 2018-12-11 |
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Effective date of registration: 20201126 Address after: Room 420, 4 / F, building 4, Fangda Science Park, 266 Tianshan Street, hi tech Zone, Shijiazhuang City, Hebei Province Patentee after: SHIJIAZHUANG MOLONG COAL MINE EQUIPMENT Co.,Ltd. Patentee after: HEBEI MOLONG ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Address before: 050000 North Industrial Zone of Taishangcun Village, Fangcun Town, Yuhua District, Shijiazhuang City, Hebei Province Patentee before: HEBEI MOLONG ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |
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