CN113153341A - Adjustable drilling device and drilling machine - Google Patents
Adjustable drilling device and drilling machine Download PDFInfo
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- CN113153341A CN113153341A CN202110476750.6A CN202110476750A CN113153341A CN 113153341 A CN113153341 A CN 113153341A CN 202110476750 A CN202110476750 A CN 202110476750A CN 113153341 A CN113153341 A CN 113153341A
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- 238000005553 drilling Methods 0.000 title claims abstract description 142
- 230000007246 mechanism Effects 0.000 claims description 67
- 239000011435 rock Substances 0.000 abstract description 13
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 230000005641 tunneling Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
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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
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses an adjustable drilling device and a drilling machine, wherein the adjustable drilling device comprises a rotating disc, a supporting bracket, a lifting bracket, a power head, a drill rod bracket, a sliding bracket and a telescopic cylinder; the support bracket is fixedly connected with the rotating disc; the sliding bracket is arranged on the supporting bracket; two ends of the bottom of the lifting support are hinged with the sliding support through a second group of telescopic cylinders and a third group of telescopic cylinders; the power head and the drill rod bracket are arranged at two ends of the lifting bracket; the unit head is located the one end that lifting support is close to the rolling disc, connects the one end of drilling rod, provides the turning force and the motive force for the drilling rod, and the drilling rod other end supports on the drilling rod support to the corresponding rig of adaptation, increase rig operating range, increase the degree of depth of creeping into, make lifting support can only carry out the oscilaltion removal on the horizontal plane at all, can also realize lifting support and horizontal plane and personally submit certain angle, it is more convenient that the rock core is got rid of in the downward sloping, drilling and the back pole for actually creep into work provide more technological schemes.
Description
Technical Field
The invention relates to the technical field of drilling machine equipment, in particular to an adjustable drilling device and a drilling machine.
Background
The drilling machine is mainly used for rock tunnels of railways, highways, underground spaces, water conservancy, hydropower stations and the like, and rock tunneling construction engineering which cannot adopt a blasting method is adopted.
The non-blasting excavation method is mainly characterized in that a plurality of holes are drilled along the outer diameter of the tunnel design through a drilling machine, the holes are connected, cores are taken after the holes are drilled, after all the drilled holes are connected into a ring, the hole cores are separated from the outer walls of the holes, the face empty surfaces of the hole cores are formed, then the rest of the rock cores are partitioned, and the cores are partitioned along the radius of a circle to form the inner face empty surfaces. Drilling a row of small holes on the partitioned rock, then inserting a steel wedge into the small holes, hammering the steel wedge to extrude the rock, so that the rock is simultaneously under the action of pulling force on a horizontal plane and shearing force on the horizontal plane, when the extrusion force is greater than the sum of ultimate tensile force and ultimate shearing force, the rock is pulled apart along the horizontal plane and is sheared and broken from the root, and is decomposed into a plurality of small blocks, and the small blocks are transported to the tunnel portal by using a self-made trolley for loading soil and transporting the rock or directly using a steel wire rope to bind the rock and are pulled to the tunnel portal by using a winch, and the split rock blocks are taken out. According to the circulating working procedures of layered coring, breaking and rock block fetching, the aim of forming holes is finally achieved.
However, the conventional drilling machine is generally large in size and suitable for large construction projects, but the large drilling machine is not suitable for small construction projects such as general stone wall hole opening and road opening.
The invention discloses an outburst prevention crawler drill for tunneling a roadway, which is Chinese invention (CN 201210348704.9) and solves the problems that the existing drill is difficult to move and move when in use and cannot meet the construction requirements of different heights and different angles. Tunneling roadway is with preventing abrupt track rig, including organism platform and the lift platform that is located its the place ahead, organism platform below is provided with running gear, and organism platform top is provided with operating mechanism, slush pump, hydraulic pressure mechanism, hydraulic system, and the organism platform front end is provided with the fixing base, is provided with the elevating system who is connected with both between fixing base and the lift platform, and organism platform rear end is provided with supporting mechanism. The invention realizes the mechanical construction of underground tunneling detection holes and other engineering holes with the height of 1-3 meters by lifting the platform according to the requirements of different heights of the tunnel engineering holes, has comprehensive drilling function, high working safety and efficiency, low labor intensity of workers, reasonable structure, compact mechanism, flexible operation and convenient operation.
Although the drilling machine disclosed in the above patent has a lifting platform which can meet a certain tunneling requirement, the drilling machine has a large volume and the lifting platform is not flexible enough, so that the drilling machine is heavy.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problems to be solved by the invention are as follows: how to provide an adjustable device that creeps into, this adjustable device that creeps into can be applicable to the adaptation rig, uses this adjustable device that creeps into can further enlarge the drilling face, and enables the drilling rod and be the multi-angle, is applicable to the tunnelling of multiple engineering scene and bores to work.
In order to solve the technical problems, the invention adopts the following technical scheme:
an adjustable drilling device comprises a rotating disc, a supporting bracket, a lifting bracket, a power head, a drill rod bracket, a sliding bracket and a telescopic cylinder; the support bracket is fixedly connected with the rotating disc; the sliding bracket is arranged on the supporting bracket; two ends of the bottom of the lifting support are hinged with the sliding support through a second group of telescopic cylinders and a third group of telescopic cylinders; the power head and the drill rod bracket are arranged at two ends of the lifting bracket; the power head is close to one end of the rotating disc, is connected with one end of the drill rod and provides rotating force and pushing force for the drill rod; the other end of the drill rod is supported on the drill rod bracket.
In the above scheme, the two ends of the lifting support are respectively connected with the three groups of telescopic cylinders, and the telescopic cylinders can be used for adjusting the height of the lifting support, so that the height of the drill rod can be adjusted, and the drilling range of the drill rod can be adjusted. Therefore, the adjustable drilling device can randomly adjust the drilling point within a certain range, has a larger working range, and can reach a working diameter of 4.5 meters without moving the base machine body (base).
Preferably, the sliding support comprises an upper panel, a lower panel and a sliding part; the two ends of the bottom of the lifting support are hinged with the two ends of the upper panel through the second group of telescopic cylinders and the third group of telescopic cylinders; the supporting bracket is connected with the lower panel by connecting a first group of telescopic cylinders.
From the drilling angle, the power head provides drilling force for the drill rod; and before drilling, the power head on the lifting support is driven to be close to the processing surface to be drilled through the sliding support, so that the drilling efficiency is improved. Through setting up the slider, make the sliding bracket with the slip process of support holder is more smooth and easy, the setting of slider can set up in the top panel, also can set up in the lower panel, can also set up in the side.
Furthermore, a protruding structure is arranged in the middle of the upper panel, and the protruding structure is hinged with one side, close to the drill rod support, of the lifting support through a fourth group of hinged telescopic cylinders. So that the lifting bracket has larger support and prevents the lifting bracket from moving in a dislocation way relative to the supporting bracket.
Preferably, the second telescopic cylinder is connected with one end, close to the rotating disc, of the lifting support rod; and the third group of telescopic cylinders are connected with one end of the lifting support close to the drill rod support.
The second group of telescopic cylinders and the third group of telescopic cylinders are connected to two ends below the lifting support and have two connection modes; one is cross connection, and the other is inverted splay connection; the cross-connect, although providing a longer working radius, may have a relatively poor stability, which, according to the solution of the present application, allows for an increased working range while also taking into account the stability of the device.
According to different use scenes, the number of the telescopic cylinders in each group can be increased or decreased at will, and the technical scheme provides a scheme that the second group of telescopic cylinders and the third group of telescopic cylinders are a pair of telescopic cylinders arranged in parallel; the first group of telescopic cylinders and the fourth group of telescopic cylinders are one telescopic cylinder; the first group of telescopic cylinders, the second group of telescopic cylinders and the third group of telescopic cylinders are respectively connected with a telescopic cylinder power controller to realize independent extension; the fourth group of telescopic cylinders and the third group of telescopic cylinders are connected with the same telescopic cylinder power controller to realize the common extension and contraction with the third group of telescopic cylinders. The stability and the simplicity of the device are combined, and the number of the telescopic cylinders and a control scheme are selected appropriately; the lifting support can only lift up and down on a horizontal plane, a certain angle between the lifting support and the horizontal plane can be realized, and more process schemes are provided for drilling and rod withdrawing of actual drilling work.
In the scheme, the telescopic cylinder mainly plays a role in stretching and providing a certain supporting function; the telescopic cylinders which can realize the functions in the prior art can be used, such as a hydraulic oil cylinder or a telescopic cylinder.
In order to accurately position the drilling rod at the position needing drilling, the top of the drill rod support is of a notch-type circular structure. Through the notch type round structure, the edge position alignment is carried out, and the drilling work is more accurate. The size of the notch type round structure meets the requirement of leaving an alignment port, so that the drill rod does not slip, and the surface of the drill rod can be attached to the surface of a drilled hole all the time without being influenced by the drill rod support in the drilling process of the drill rod. Therefore, when the hole at the outermost edge of the tunnel is drilled, the outer side of the drill rod can be attached to the outermost edge of the tunnel, so that the drill hole of the working surface pushed layer by layer is not influenced by the thickness of the drill rod wrapped by the drill rod bracket, and the drilling area is gradually reduced along with the layer-by-layer drilling.
Preferably, the supporting bracket has better supporting force in the rotating process and comprises a transverse supporting rod and an inclined supporting rod; one end of the inclined supporting rod is fixedly connected with the transverse supporting rod, and the other end of the inclined supporting rod is fixedly connected with the rotating disc; the transverse supporting rod is fixedly connected with the rotating disc.
The invention also solves the technical problems that: how to design a rig with adjustable device that creeps into, realize the regulation of drilling rod about from top to bottom and certain angle, and use this adjustable device that turns into can further enlarge the drilling face, when the rig organism reduces, be applicable to the tunnelling work of multiple engineering scene.
In order to solve the technical problems, the invention adopts the following technical scheme:
a drilling machine comprises a rack, wherein at least one vertical drilling device supporting rod and a power mechanism are arranged on the rack, and each drilling device supporting rod is provided with a rotatable adjustable drilling device; the adjustable drilling device is the adjustable drilling device; a driving disc is arranged on the supporting rod of the drilling device and connected with a rotating disc to drive the adjustable drilling device to rotate; the power mechanism is respectively connected with the driving disc, the second group of telescopic cylinders and the third group of telescopic cylinders through power tubes, and the power head is connected with the power mechanism or connected with an external power supply and driven by the power mechanism or the external power supply.
The telescopic cylinder can adjust the height of the lifting support so as to adjust the height of the drill rod, thereby enlarging the working range of the drilling device, the drilling machine can adjust the drilling point at will within a certain range, and the working diameter can reach 4.5 meters without moving the machine body of the drilling machine.
Specifically, the bottom of the driving disc is connected with one end of a fifth group of vertically arranged telescopic cylinders, the other end of the fifth group of telescopic cylinders is fixedly connected to the rack, and the driving disc is in sliding connection with a support rod of the drilling device; the expansion of the fifth group of expansion cylinders drives the driving disc to lift on a vertical plane; and the fifth group of telescopic cylinders are connected with the power mechanism through power pipes.
Preferably, the number of the drilling device struts is 2-3.
One or more adjustable drilling devices can be connected through one or more drilling device supporting rods, and the adjustable drilling devices can be lifted on a vertical plane, so that the working range is further increased, the alignment of the drilling work at the early stage is facilitated, and the working efficiency is increased.
Preferably, the drilling machine further comprises a travelling mechanism, a supporting mechanism and a control mechanism; the travelling mechanism is positioned below the rack; the supporting mechanisms are fixedly arranged at four corners of the rack; the control mechanism is arranged above the rack. The walking mechanism comprises a front chain wheel, a rear chain wheel, a crawler belt matched with the front chain wheel and the rear chain wheel, and a motor for driving the front chain wheel or the rear chain wheel to rotate; the motor is connected with the power mechanism through a power pipe. The supporting mechanism comprises a supporting plate and a sixth group of telescopic cylinders fixedly connected with the supporting plate; the sixth group of telescopic cylinders is fixedly connected with the rack; and the sixth group of telescopic cylinders are connected with the power mechanism through power pipes.
The traveling mechanism is convenient for moving the drilling machine; the support mechanism is convenient for providing extra support for the drilling machine during the operation of the drilling machine; the control mechanism is used for integrating the control source of the whole drilling machine, and the drilling machine is conveniently controlled.
According to different use scenes, the number of the telescopic cylinders in each group can be increased or decreased at will, the technical scheme provides a scheme, and the fifth group of telescopic cylinders are arranged according to the number of the supporting rods of the drilling device; the sixth group of telescopic cylinders are 4 telescopic cylinders and are respectively connected with the supporting disc, and each of the fifth group of telescopic cylinders and the sixth group of telescopic cylinders is respectively connected with the power system to realize independent control of telescopic movement.
The telescopic cylinder can be a device with telescopic and stable functions such as a hydraulic oil cylinder, a telescopic air cylinder and the like, and the power mechanism is a system for providing power source for the telescopic cylinder such as a hydraulic power system or a pneumatic power system; other components can be matched according to the type of the selected power mechanism.
In conclusion, the beneficial effects of the invention are as follows: according to the scheme, the rotary disc, the telescopic cylinder, the sliding support and the power head are matched, so that the drilling device has a larger drilling depth and a wider working range, the drill rod can form a certain angle, and more drilling requirements are met; the drilling device has more accurate drilling precision and the drilling point and the drilling depth of the drill rod are convenient to adjust by improving the drill rod bracket, so that the limitations of the drilling range in the conventional drilling machine and the defects of troublesome drilling work and heavy drilling of the drilling machine are overcome; the drilling machine is rotatably connected with the adjustable drilling device through the drilling device support, the drilling device support is lifted, the working range is further enlarged, the drilling device can be adjusted to rotate, and the larger working range is achieved. The stability and the simplicity are combined, and the number of the telescopic cylinders and a control scheme are selected appropriately; the lifting support can only lift up and down on a horizontal plane, a certain angle between the lifting support and the horizontal plane can be realized, the rock core can be removed more conveniently by downward tilting, and more process schemes are provided for actual drilling work such as drilling and rod retreating.
Drawings
For purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made in detail to the present invention as illustrated in the accompanying drawings, in which:
FIG. 1 is a schematic structural view of a drilling rig according to the present invention;
FIG. 2 is a schematic view of an adjustable drilling apparatus according to the present invention;
FIG. 3 is an expanded view of the adjustable drilling apparatus of the present invention;
FIG. 4 is an expanded view of the drill of the present invention;
FIG. 5 is a top view of the drilling rig of the present invention;
fig. 6 is a schematic view of the working range of the drilling machine of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Reference numerals in the drawings of the specification include:
the adjustable drilling device comprises an adjustable drilling device 100, a rotating disc 101, a supporting bracket 102, a lifting bracket 103, a power head 104, a drill rod 105, a drill rod bracket 106, a sliding bracket 107, an upper panel 107-1, a lower panel 107-2, a roller 107-3, a second group of telescopic cylinders 108, a third group of telescopic cylinders 109, a first group of telescopic cylinders 110, a fourth group of telescopic cylinders 111, a rack 200, a walking mechanism 210, a drilling device support rod 220, a fifth group of telescopic cylinders 221, a driving disc 222, a supporting mechanism 230, a supporting disc 231, a sixth group of telescopic cylinders 232, a power mechanism 240 and a control mechanism 250.
Fig. 1 shows a drilling machine, which includes a frame 200, at least one vertical drilling device supporting rod 220 and a power mechanism 240 are disposed on the frame 200, and a rotatable adjustable drilling device 100 is disposed on each drilling device supporting rod 220 (the structure of the adjustable drilling device is shown in fig. 2); the adjustable drilling device 100 comprises a rotating disc 101, a supporting bracket 102, a lifting bracket 103, a power head 104, a drill rod 105, a drill rod bracket 106 and a sliding bracket 107; the support bracket 102 is fixedly connected with the rotating disc 101; the sliding bracket 107 is arranged on the supporting bracket 102; two ends of the bottom of the lifting support 103 are hinged with a sliding support 107 through a second group of telescopic cylinders 108 and a third group of telescopic cylinders 109; the power head 104 and the drill rod bracket 106 are arranged at two ends of the lifting bracket 103; the power head 104 is close to one end of the rotating disc 101, is connected with one end of the drill rod 105, and provides rotating force and drilling driving force for the drill rod 105; the other end of the drill pipe 105 is supported on a drill pipe bracket 106; a driving disc 222 is arranged on the drilling device supporting rod 220, and the driving disc 222 is connected with the rotating disc 101 to drive the adjustable drilling device 100 to rotate; the power mechanism 240 is respectively connected with the driving disc 222, the second group of telescopic cylinders 108 and the third group of telescopic cylinders 109 through power pipes, and the power head 104 is connected with the power mechanism 240 or an external power supply and driven by the power mechanism or the external power supply.
The second three groups of telescopic cylinders are respectively connected with two ends of the lifting support 103, and the telescopic cylinders can adjust the height of the lifting support, so that the height of the drill rod is adjusted, and the working range of the drilling device is adjusted. Therefore, the drilling machine can randomly adjust the drilling point within a certain range, the working range is increased compared with that of a common drilling machine, and the working diameter can reach 4.5 meters without moving the drilling machine (see figures 3, 4 and 6).
The bottom of the driving disc 222 is connected with one end of a fifth group of vertically arranged telescopic cylinders 221, the other end of the fifth group of telescopic cylinders 221 is fixedly connected to the frame 200, and the driving disc 222 is in sliding connection with the drilling device support rod 220; the expansion of the fifth group of expansion cylinders 221 drives the driving disc 222 to ascend and descend on the vertical plane; the fifth group of telescopic cylinders 221 is connected with the power mechanism 240 through a power pipe.
By providing one or more drilling apparatus support rods 220 to connect the adjustable drilling apparatus 100 and to allow the adjustable drilling apparatus 100 to be raised and lowered in a vertical plane, further increased working range and increased working efficiency are achieved.
The sliding bracket 107 is connected with the supporting bracket 102 in a sliding way by connecting the first group of telescopic cylinders 110; the first group of telescopic cylinders 110 drives the sliding support 107 to move on the support bracket 102; the first group of telescopic cylinders 110 is connected with the power mechanism 240 through a power pipe. Before drilling, the power head 104 on the lifting support 103 is driven to be close to a processing surface to be drilled through the sliding support 107, so that the drilling efficiency is improved. The sliding bracket 107 comprises an upper panel 107-1, a lower panel 107-2 and a sliding piece 107-3; two ends of the bottom of the lifting support 103 are hinged with two ends of an upper panel 107-1 through a second group of telescopic cylinders 108 and a third group of telescopic cylinders 109; the support bracket 102 is connected to the lower panel 107-2 by connecting a first set of telescoping cylinders 110. The middle part of the upper panel 107-1 is provided with a convex structure, and the convex structure is hinged with one side of the lifting bracket 103 close to the drill rod bracket 106 through a hinged fourth group of telescopic cylinders 111; the fourth group telescopic cylinder 111 is connected with the power mechanism 240 through a power pipe. The second group of telescopic cylinders 108 and the third group of telescopic cylinders 109 are connected to two ends below the lifting support 103, and the second group of telescopic cylinders 108 are connected to one end, close to the rotating disc 101, of the lifting support rod 103; the third set of telescoping cylinders 109 is connected to the end of the lifting bracket 103 adjacent the drill rod bracket 106 (see fig. 3).
The top of the drill rod support 106 is a notched circular structure.
In order to accurately position the drill rod 105 at the position where drilling is required, the top of the drill rod support 106 is of a notched circular structure. Through the notch type round structure, the edge position alignment is carried out, and the drilling work is more accurate. The size of the notch type round structure meets the requirement of leaving an alignment port, so that the drill rod 105 does not slip, and the drill rod surface can be attached to the surface of a drilled hole all the time in the drilling process of the drill rod 105 without being influenced by the drill rod support 106. Therefore, when the hole at the outermost edge of the tunnel is drilled, the outer side of the drill rod 105 can be attached to the outermost edge of the tunnel, so that the drill hole of the working surface pushed layer by layer is not influenced by the thickness of the drill rod wrapped by the drill rod bracket 106, and the drilling area is gradually reduced along with the layer-by-layer drilling.
The drilling machine further comprises a walking mechanism 210, a supporting mechanism 230 and a control mechanism 250; the traveling mechanism 210 is positioned below the frame 200; the supporting mechanisms 230 are fixedly arranged at four corners of the rack 200; the control mechanism 250 is disposed above the frame 200.
The traveling mechanism 210 comprises a front chain wheel 211, a rear chain wheel 212, a crawler belt 213 matched with the front chain wheel 211 and the rear chain wheel 212, and a motor 214 for driving the front chain wheel 211 or the rear chain wheel 212 to rotate; the motor 214 is coupled to a power mechanism 240 via a power tube.
The supporting mechanism 230 comprises a supporting plate 231 and a sixth group of telescopic cylinders 232 fixedly connected with the supporting plate 231; the sixth group of telescopic cylinders 232 is fixedly connected with the frame 200; the sixth group of telescoping cylinders 232 is connected to a power mechanism 240 via power tubes.
The traveling mechanism 210 facilitates movement of the drilling machine; the support mechanism 230 facilitates additional support of the drill during operation of the drill; the control mechanism 250 is used for integrating the control source of the whole drilling machine, and the drilling machine is convenient to control.
According to different use scenes, the number of the telescopic cylinders in each group can be increased or decreased at will, the technical scheme provides a scheme, and the second group of telescopic cylinders 108 and the third group of telescopic cylinders 109 are a pair of telescopic cylinders arranged in parallel; the first group of telescopic cylinders 110, the fourth group of telescopic cylinders 111 and the fifth group of telescopic cylinders 221 are consistent according to the number of the drilling device supporting rods 220; the sixth group of telescopic cylinders 232 are four telescopic cylinders and are respectively connected with the supporting disc 231, and each telescopic cylinder in the sixth group of telescopic cylinders 232 is respectively connected with the power mechanism 240, so that independent control of telescopic is realized; and each group of other telescopic cylinders is connected with the power mechanism 240, so that the power of each telescopic cylinder in the group is consistent. The telescopic cylinder can be selected from devices with telescopic function and supporting function, such as a hydraulic oil cylinder or a telescopic air cylinder, the power mechanism 240 is a system matched with the telescopic cylinder and used for providing power, and other components can be matched according to the type of the selected power mechanism 240.
The structure of the power mechanism 240 may be any one of the conventional technologies that can assist in implementing the present technical solution, such as a hydraulic cylinder, a pneumatic cylinder, etc., and will not be described again here.
Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An adjustable drilling device is characterized by comprising a rotating disc, a supporting bracket, a lifting bracket, a power head, a drill rod bracket, a sliding bracket and a telescopic cylinder; the support bracket is fixedly connected with the rotating disc; the sliding bracket is arranged on the supporting bracket; two ends of the bottom of the lifting support are hinged with the sliding support through a second group of telescopic cylinders and a third group of telescopic cylinders; the power head and the drill rod bracket are arranged at two ends of the lifting bracket; the power head is close to one end of the rotating disc, is connected with one end of the drill rod and provides rotating force and pushing force for the drill rod; the other end of the drill rod is supported on the drill rod bracket.
2. The adjustable drilling apparatus of claim 1, wherein the sliding bracket comprises an upper panel, a lower panel, a slider; the two ends of the bottom of the lifting support are hinged with the two ends of the upper panel through the second group of telescopic cylinders and the third group of telescopic cylinders; the supporting bracket is connected with the lower panel by connecting a first group of telescopic cylinders.
3. The adjustable drilling apparatus of claim 2, wherein the upper panel has a raised structure at a middle portion thereof, and the raised structure is hinged to the lifting bracket at a side thereof close to the drill rod bracket by a fourth set of telescopic cylinders.
4. The adjustable drilling apparatus of claim 1, wherein the second telescoping cylinder is connected to an end of the lift strut proximate the rotatable disk; and the third group of telescopic cylinders are connected with one end of the lifting support close to the drill rod support.
5. The adjustable drilling apparatus of claim 1, wherein the top of the drill rod support is a notched circular configuration.
6. A drilling rig comprising a frame, wherein at least one vertical drilling means support rod and power means are provided on said frame, and wherein a rotatable adjustable drilling means according to any one of claims 1 to 5 is provided on each drilling means support rod; a driving disc is arranged on the supporting rod of the drilling device, and the driving disc is connected with a rotating disc in a matching way to drive the adjustable drilling device to rotate; the power mechanism is respectively connected with the driving disc, the second group of telescopic cylinders and the third group of telescopic cylinders through power pipes, and the power head is connected with the power mechanism or connected with an external power supply and driven by the power mechanism or the external power supply.
7. The drilling machine as claimed in claim 6, wherein the driving disc is connected with one end of a fifth group of vertically arranged telescopic cylinders, the other end of the fifth group of telescopic cylinders is fixedly connected to the frame, and the driving disc is slidably connected with the drilling device supporting rod; the expansion of the fifth group of expansion cylinders drives the driving disc to lift on a vertical plane; and the fifth group of telescopic cylinders are connected with the power mechanism through power pipes.
8. The drilling machine of claim 6, further comprising a traveling mechanism, a support mechanism, a control mechanism; the travelling mechanism is positioned below the rack; the supporting mechanisms are fixedly arranged at four corners of the rack; the control mechanism is arranged above the rack.
9. The drilling machine of claim 8, wherein the traveling mechanism comprises a front sprocket, a rear sprocket, a track matching the front sprocket and the rear sprocket, and a motor driving the front sprocket or the rear sprocket to rotate; the motor is connected with the power mechanism through a power pipe.
10. The drilling machine of claim 8, wherein the support mechanism comprises a support plate, and a sixth group of telescopic cylinders fixedly connected with the support plate; the sixth group of telescopic cylinders is fixedly connected with the rack; and the sixth group of telescopic cylinders are connected with the power mechanism through power pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110476750.6A CN113153341A (en) | 2021-04-29 | 2021-04-29 | Adjustable drilling device and drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110476750.6A CN113153341A (en) | 2021-04-29 | 2021-04-29 | Adjustable drilling device and drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113153341A true CN113153341A (en) | 2021-07-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110476750.6A Pending CN113153341A (en) | 2021-04-29 | 2021-04-29 | Adjustable drilling device and drilling machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN113153341A (en) |
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| GB1492735A (en) * | 1974-11-27 | 1977-11-23 | Liftec Eng Ltd | Drilling machines |
| KR19990042715A (en) * | 1997-11-27 | 1999-06-15 | 이병철 | Mobile drilling device for tunnel |
| KR200297756Y1 (en) * | 2002-08-26 | 2002-12-11 | 주식회사 동양굴착산업 | The drifter boring machine to freely shift the body |
| KR20090009619A (en) * | 2007-07-20 | 2009-01-23 | 이상혁 | Perforation apparatus for excavator |
| CN201606082U (en) * | 2010-03-12 | 2010-10-13 | 中铁一局集团有限公司 | Novel pipe shed drilling machine |
| CN102561939A (en) * | 2010-12-09 | 2012-07-11 | 无锡市安迈工程机械有限公司 | Pipe shed drilling rig with front-mounted and rear-mounted lifting mechanisms |
| CN203559903U (en) * | 2013-10-18 | 2014-04-23 | 罗师竹 | Tunneling machine |
| CN105587265A (en) * | 2015-12-13 | 2016-05-18 | 张伟 | Drilling device for tunnel blasting |
| CN206091868U (en) * | 2016-08-23 | 2017-04-12 | 重庆平山矿山机电设备有限公司 | Drilling machine |
| CN209040764U (en) * | 2018-12-04 | 2019-06-28 | 宋平 | A kind of angle adjustment device and power head type drill rig of power head type drill rig |
| CN210396625U (en) * | 2019-07-30 | 2020-04-24 | 重庆艾予机械制造有限公司 | All-hydraulic crawler-type all-directional drilling machine |
-
2021
- 2021-04-29 CN CN202110476750.6A patent/CN113153341A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1492735A (en) * | 1974-11-27 | 1977-11-23 | Liftec Eng Ltd | Drilling machines |
| KR19990042715A (en) * | 1997-11-27 | 1999-06-15 | 이병철 | Mobile drilling device for tunnel |
| KR200297756Y1 (en) * | 2002-08-26 | 2002-12-11 | 주식회사 동양굴착산업 | The drifter boring machine to freely shift the body |
| KR20090009619A (en) * | 2007-07-20 | 2009-01-23 | 이상혁 | Perforation apparatus for excavator |
| CN201606082U (en) * | 2010-03-12 | 2010-10-13 | 中铁一局集团有限公司 | Novel pipe shed drilling machine |
| CN102561939A (en) * | 2010-12-09 | 2012-07-11 | 无锡市安迈工程机械有限公司 | Pipe shed drilling rig with front-mounted and rear-mounted lifting mechanisms |
| CN203559903U (en) * | 2013-10-18 | 2014-04-23 | 罗师竹 | Tunneling machine |
| CN105587265A (en) * | 2015-12-13 | 2016-05-18 | 张伟 | Drilling device for tunnel blasting |
| CN206091868U (en) * | 2016-08-23 | 2017-04-12 | 重庆平山矿山机电设备有限公司 | Drilling machine |
| CN209040764U (en) * | 2018-12-04 | 2019-06-28 | 宋平 | A kind of angle adjustment device and power head type drill rig of power head type drill rig |
| CN210396625U (en) * | 2019-07-30 | 2020-04-24 | 重庆艾予机械制造有限公司 | All-hydraulic crawler-type all-directional drilling machine |
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