CN218542248U - Novel dredge rock machinery machines - Google Patents

Abstract

A novel rock dredging mechanical tool comprises a positioning frame clamp assembly, a positioning frame clamp oil pressure pipeline assembly, a pipe frame track assembly, a planker oil pressure pipeline assembly, a planker lifting mechanism, an impact air pressure or water pressure pipeline assembly, a positioning rotary planker assembly, a rotary oil pressure pipeline assembly, a cylindrical rock drilling rotary assembly, a drill rod assembly, an additional outer sleeve assembly, a clamping outer sleeve assembly, an impactor, a hole expanding drill bit, a fixed rock turning arm frame, a rock turning tooth group, a pull rod pin shaft, a rock turning tooth group pin, a pull rod, a piston rod pin shaft, a connecting rod pin shaft, a rock turning oil cylinder, a rock turning oil pressure pipeline assembly, a cylinder base pin shaft, an operation control valve and a pressure gauge component; reaming the target rock hole containing the crack fracture to further expand, split, fragment and move the target rock; the rock in the target area is reduced in block size and is moved away from the target hole for a certain distance, so that the subsequent excavating bucket assembly operation is easy to perform.

Description

Novel dredge rock machinery machines

Technical Field

The utility model relates to a dredge rock machinery machines, specifically say so, relate to a machines and the machinery of dredging and dividing the removal lump rock of rock drill splitting rock, it has to dredge rock fastly, and the energy consumption is low, convenient to use's characteristic belongs to rock drill machinery technical field.

Background

According to the rock breaking property and method, the rock breaking can be divided into detonator explosive rock breaking, carbon dioxide liquid-gas phase change rock breaking, chemical expanding agent rock breaking, hydraulic splitting axe rock breaking, drilling hammer rock breaking, drilling pickaxe rock breaking, hydraulic column splitting rock breaking, water swelling splitting rod rock breaking and the like.

The rock breaking, crushing and dredging method and the machine are widely applied to the engineering of quarrying, dredging and geomorphology geological treatment.

With the strictness of safety management and environmental protection, detonator explosive rock breaking and carbon dioxide liquid-gas phase change rock breaking are forbidden or controlled to be used in a plurality of engineering projects; the chemical expanding agent is limited in rock breaking application places and low in efficiency, and the hammering rock breaking efficiency is low and the cost is high; the problems to be solved urgently are to select a proper rock breaking method and develop and popularize advanced rock breaking mechanical tools.

The water swelling splitting rock breaking process is advanced, and the hydraulic column splitting rock breaking has more advantages; the hydraulic splitting axe is widely applied to rock breaking; however, after target rocks are cracked and cut, the cracks are difficult to directly dig and mount due to small cracks, and construction operation difficulty and operation cost are increased.

SUMMERY OF THE UTILITY MODEL

For the advantage of full play water spalling cutting broken rock, compromise hydraulic pressure column fracture spalling broken rock, the broken rock application of hydraulic pressure splitting axe simultaneously, the utility model provides a dredge rock machinery machines can adorn on the steady tubular construction when drilling, use when supporting water spalling cutting stick, hydraulic pressure fracture splitting axe broken rock engineering operation.

The utility model discloses the main problem of solving is: a kind of dredging rock machinery, to include crackle, cracked goal rock hole to expand after adopting the water to expand and crack the rock method of cutting etc. and process, make the goal rock further expand and split and break and move separately, or adopt this dredging rock machinery to break through the treatment directly to the goal rock, realize the rock of goal area reduce the lump size extremely, move away from certain position or distance of goal hole, make the subsequent digging bucket load operation easy to go on and finish; thereby reducing the total construction cost.

In order to solve the technical problem, the utility model provides a following technical scheme:

a rock dredging mechanical machine comprises a position fixing frame clamp assembly, a position fixing frame clamp oil pressure pipeline assembly, a pipe frame track assembly, a planker lifting mechanism, a planker oil pressure pipeline assembly, a rotary oil pressure pipeline assembly, a positioning rotary planker assembly, a cylindrical rock drilling rotary assembly, an impact air pressure or water pressure pipeline assembly, a drill rod assembly, an additional outer sleeve assembly, a clamping outer sleeve assembly, an impactor, a hole expanding drill bit, a fixed rock turning arm frame, a rock turning oil cylinder, a connecting rod, a pull rod, a rock turning tooth group, a rock turning oil pressure pipeline assembly, a pull rod pin shaft, a piston rod pin shaft, a connecting rod pin shaft, a cylinder seat pin shaft, a control valve, a pressure gauge and the like.

The following is the utility model discloses to above-mentioned technical scheme's further optimization: the position-fixing frame clamp assembly is fixed on one side of a drill carriage or an excavator arm, and when the position-fixing frame clamp assembly is clamped by a hydraulic clamp or a mechanical clamp, the mechanical tool is supported to be safely placed in a standby state; after the hydraulic clamp or the mechanical clamp looses the clamping, the mechanical tool shifts and changes the position, the jaw is consistent with the tube stabilizing jaw, and the tube stabilizing jaw is matched for use.

Further optimized, the oil pressure pipeline assembly of the fixing frame clamp is connected and fixed, and then is configured to ensure that the mechanical tool is safely and smoothly used during transposition and shifting operation.

Further optimize, pipe support track assembly, by channel-section steel section material with cut the limit thick wall steel pipe welding and form the track, lower extreme area centre gripping position and tang flange and ear seat, thick wall pipe fitting is furnished with hoisting hole or hoisting ring and mounting bracket etc. easily and is used with hoist or excavator arm or relevant mechanism connection.

Preferably, the carriage lifting mechanism is composed of a multi-stage oil cylinder or an oil cylinder chain or an oil cylinder steel wire rope transmission structure and is used for controlling the lifting movement of the positioning rotary carriage assembly.

Further optimization, the carriage lifts the oil pressure pipeline assembly, so that the piston extends out and retracts, and the mechanical tool is safely and smoothly used during transposition hoisting operation.

Further preferably, the positioning rotary carriage assembly is T-shaped, the bottom of the T-shaped plate is arranged in the rail of the pipe frame rail assembly, holes for mounting the rock drilling rotary assembly are formed in the side of the T-shaped plate, and the lug seat for mounting the carriage lifting mechanism and the holes for communicating pipes are arranged on the bottom of the T-shaped plate.

Preferably, the cylindrical rock drilling rotation assembly is formed by providing rotation power for a speed reducer by power motors such as hydraulic pressure, air pressure and motors, and preferably selecting a rotation mode of the hydraulic motor speed reducer, wherein the power motors are matched with hydraulic pressure or air pressure for connecting and disconnecting the drill rod joints.

Further optimizing, the rotary oil pressure pipeline assembly enables the rotary assembly to be safely and smoothly used during lifting or descending and mechanical tool transposition hoisting operation.

Further optimizing, the air pressure or water pressure pipeline assembly is provided with an air supply or water supply system meeting the parameters of the impactor; the lifting device can be safely and smoothly used during rotary lifting and mechanical tool transposition hoisting operation.

Further optimizing, the drill rod assembly is a drill rod assembly assembled by drill rod assemblies of different specifications in order to adapt to the drilling depth; the outer diameter of the drill rod at the position of the connecting impactor is the drill rod with the outer diameter close to the inner diameter of the casing pipe, so that the lifting and the centering are facilitated, and the pipe wall is positioned.

Further preferably, the additional connection outer sleeve assembly is a slotted thick-wall pipe flange pipe with a spigot, and the spigot of the flange pipe is used for connecting and fixing the rock turning arm support and the clamping outer sleeve assembly; can be held by a pipe stabilizer, and a groove or a hole channel is formed for connecting and disconnecting a drill rod.

Further preferably, the clamping outer sleeve assembly is a slotted and perforated thick-wall pipe flange pipe with a spigot, and the spigot of the flange pipe is respectively used for connecting a pipe frame track assembly, an additional outer sleeve assembly or a fixed rock turning arm support; the outer diameter is used for clamping or fixing a pipe stabilizing clamp or a fixing frame clamp assembly, and the groove or the hole opening channel is used for connecting and disconnecting the drill rod.

Further optimizing, the impacter selects pneumatic impacter or water pressure impacter (or hydraulic hammer), and the external diameter can be close to the internal diameter of reamer bit and outer tube.

Further optimization, the reaming bit (or hammer head) is a special bit (or hammer head) matched with an air pressure or water pressure impactor or a hydraulic hammer; the maximum outer diameter is close to the inner tube diameter.

The fixed rock turning arm frame is formed by welding a flange plate and a rack frame on a thick-wall pipe, the flange plate is provided with a spigot, a clamping position is reserved outside the thick-wall pipe, an impactor and a combined drill rod broaching bit are fixed on the inner wall of the thick-wall pipe to move up and down, the impactor and the broaching bit extend out during broaching, the impactor and the broaching bit can be retracted into the pipe after broaching, and the impactor and the broaching bit can support a rock hole structure together for strengthening positioning; the upper part of the rack rod frame is welded with an oil cylinder seat, and the lower part of the rack rod frame is provided with a connecting rod pin shaft hole seat and a rock turning tooth group pin shaft hole seat.

Further optimizing, the rock turning oil cylinder is a long-stroke motion short-stroke vibration tandem oil cylinder, long-stroke motion is achieved during rock turning, and short-stroke vibration is achieved during cracking and breaking; the proprietary technology is not described further.

Further optimization, the cylinder seat pin shaft has enough strength and service life under the shape structure.

Further optimization, the connecting rod has enough strength and service life under the shape structure.

Further optimization, the pull rod has enough strength and service life under the shape structure.

Further optimization, the pull rod pin shaft, the piston rod pin shaft, the connecting rod pin shaft and the rock turning tooth group pin shaft have enough strength and service life for rock turning.

Further optimized, the rock turning tooth group and the multi-tooth structure have enough strength and service life.

Further optimization, the rock-turning oil pressure pipeline assembly enables the pipe stabilizing frame to be lifted and the mechanical tool to be used smoothly during transposition hoisting operation.

The pipe-stabilizing oil pressure pipeline assembly is an oil way for stabilizing a pipe of a ZL pipe-stabilizing frame drilling machine or lifting a carriage drilling machine and clamping a casing tongs.

When the mechanical machine tool is used in a drilling or bursting process, a position fixing frame clamp assembly arranged on one side of a drilling sliding frame or a pipe stabilizing sliding frame of a drilling machine needs to be arranged to wait for dredging operation; when the rest is waiting for working, the patient needs to be placed in the position of the position-fixing frame and clamp assembly.

The utility model discloses mechanical equipment puts aside the main drill rod and the pillar or the spalling stick etc. of accomplishing the process earlier when the operation, then loosens the position fixing frame pincers assembly maintenance hydro-cylinder, and hoist and mount mechanical equipment replaces and presss from both sides tightly on steady pipe pincers.

The mechanical tool has simple structure, is convenient for production, manufacture, use and maintenance; can be installed on a water swelling and cracking drilling machine for dredging rock.

The utility model has the advantages that: the rock hole needing to be expanded is easy to find quickly, and the rock is expanded, split, crushed and divided through expanding and drilling the rock hole, so that the subsequent rock digging, bucket loading and loading operation is ensured.

Drawings

The present invention will be further explained with reference to the drawings and the embodiments.

Fig. 1 is a schematic composition diagram of an embodiment of the present invention.

In the figure, 01-a position-fixing frame clamp assembly, 02-a position-fixing frame clamp oil pressure pipeline assembly, 03-a pipe frame rail assembly, 04-a carriage oil pressure pipeline assembly, 05-a carriage lifting mechanism, 06-an impact air pressure or water pressure pipeline assembly, 07-a positioning rotary carriage assembly, 08-a rotary oil pressure pipeline assembly, 09-a cylindrical rock drilling rotary assembly, 10-a drill rod assembly, 11-an additional outer sleeve assembly, 12-a clamping outer sleeve assembly, 13-an impactor, 14-a reamer bit, 15-a fixed rock-turning arm support, 16-a rock-turning tooth group, 17-a pull rod pin shaft, 18-a rock-turning tooth group pin, 19-a pull rod, 20-a piston rod pin shaft, 21-a connecting rod, 22-a connecting rod pin shaft, 23-a rock-turning oil cylinder, 24-a rock-turning oil pressure pipeline assembly, 25-a cylinder seat pin shaft, 26-an operation control valve and 27-a pressure gauge;

the drawings attached to the present specification are provided for illustration and description, and not for limitation of the embodiments, and the structures, proportions, and proportions of the drawings are not necessarily for limitation of the embodiments, but are merely for understanding and reading the disclosure in the specification. The structural components of the drawings are only generally and simply illustrated.

Detailed Description

1. Example (b): the drilling machine is shown in the attached drawing and comprises a position-fixing frame clamp assembly 01, a position-fixing frame clamp oil pressure pipeline assembly 02, a pipe frame track assembly 03, a carriage oil pressure pipeline assembly 04, a carriage lifting mechanism 05, an impact air pressure or water pressure pipeline assembly 06, a positioning rotary carriage assembly 07, a rotary oil pressure pipeline assembly 08, a cylindrical rock drilling rotary assembly 09, a drill rod assembly 10, an additional outer sleeve assembly 11, a clamping outer sleeve assembly 12, an impactor 13, a reamer bit 14, a fixed rock-turning arm support 15, a rock-turning tooth group 16, a pull rod pin shaft 17, a rock-turning tooth group pin 18, a pull rod 19, a piston rod pin shaft 20, a connecting rod 21, a connecting rod pin shaft 22, a rock-turning oil cylinder 23, a rock-turning oil pressure pipeline assembly 24, a cylinder base pin shaft 25, an operation control valve 26, a pressure gauge 27 and the like.

As shown in the attached drawings, the position-fixing frame clamp assembly 01 is arranged on one side of a drill carriage or a pipe stabilizer or an excavating arm or beside a spalling device or a splitting axe, and is a device for fixing the placement of a mechanical tool during operation, wherein a clamp structure is fixed during clamping and moves during loosening; the clamping device is controlled by double clamping of manual machinery and hydraulic pressure, and the jaw of the fixing frame is consistent with that of the tube stabilizing jaw and is matched with the tube stabilizing jaw for use.

As shown in the attached drawings, the pipe frame track assembly 03 is formed by welding a thick-wall steel pipe with an edge notch, then welding the thick-wall steel pipe with channel steel materials, and matching a spigot flange at the lower end, wherein the upper end is provided with a hoisting ring or a hoisting hole, so that the pipe frame track assembly is easy to connect with a hoisting tool or an excavator arm for use; the channel steel materials and accessories are made into a channel rail which can enable the positioning rotary carriage assembly 07 to move, and the spigot flange at the lower part of the channel rail is connected with the spigot outer sleeve assembly 11 or clamps the spigot flange at the upper part of the outer sleeve assembly 12.

As shown in the attached drawings, the additional outer sleeve assembly 11 is a slotted thick-walled pipe flange pipe with a seam allowance, and is used for connecting an upper flange seam allowance of a clamping outer sleeve assembly 12 and a lower flange seam allowance of a pipe frame rail assembly 03, and a channel for additionally connecting a drill rod assembly is arranged on the slotted side.

As shown in the attached drawings, the clamping outer sleeve assembly 12 is a slotted or perforated thick-walled pipe flange pipe with a spigot, and is used for being connected with a lower flange spigot of a pipe frame rail assembly 03 or being clamped or fixed by a clamp of a pipe stabilizer after being additionally connected with the lower flange spigot of the outer sleeve assembly; the side position of the slot or the opening hole is used for connecting and disconnecting the drill rod.

As shown in the attached drawings, the fixed rock turning arm support 15 is formed by welding a flange and a rack rod frame by a thick-walled pipe, the flange part is provided with a spigot and is matched with a flange spigot additionally connected with an outer sleeve assembly 11 or clamped under the outer sleeve assembly 12, an impactor drill bit is fixed in the thick-walled pipe to move up and down, the impactor drill bit extends out during reaming, and the impactor drill bit can be retracted into the thick-walled pipe after reaming to support external positioning; the upper part of the rack rod frame is welded with an oil cylinder lug seat, and the lower part of the rack rod frame is provided with a connecting rod pin shaft hole seat and a rock-turning tooth group pin shaft hole seat.

The positioning rotary carriage assembly 07 is T-shaped, the bottom of the T-shaped plate is arranged in a track of a pipe frame track assembly 03, each hole for installing a rock drilling rotary assembly is formed in the side of the T-shaped plate, the lower portion of the bottom of the T-shaped plate is provided with an ear seat and a hole for a through pipe and used for installing a carriage lifting mechanism 05 and a carriage oil pressure pipeline assembly 04, and a Nilun grinding plate can be embedded in the matching portion of the T-shaped base plate and the track.

As shown in the drawing, the carriage lifting mechanism 05 is composed of a multi-stage oil cylinder or an oil cylinder chain or an oil cylinder steel wire rope, and controls the lifting movement of the positioning rotary carriage assembly 07.

As shown in the drawing, the cylindrical rock drilling rotation assembly 09 is composed of a hydraulic pressure motor, a pneumatic pressure motor, a motor power motor for providing rotation power of a speed reducer, and a drill rod connecting and disconnecting joint component for supplying water pressure or ventilation pressure, wherein the rotation form of the hydraulic pressure motor speed reducer is preferred in the drawing.

As shown in the attached drawings, the drill rod assembly 10 is assembled by selecting a specification drill rod to adapt to the drilling depth and is adapted to the additional outer sleeve assembly 11.

As shown in the drawing, the impactor 13 may be a pneumatic impactor or a hydraulic hammer.

As shown in the drawing, the reaming bit 13 is a special bit or hammer 14 connected and matched with a pneumatic impactor or a hydraulic hammer; the diameter of the reamer bit is less than 200mm in the present embodiment. Others are changed as needed.

The rock turning cylinder 23 is a long-stroke motion short-stroke vibration tandem cylinder (the special technology is not shown in detail), a cylinder seat pin shaft 25 is connected to the upper part of a rack rod frame of the fixed rock turning arm frame 15, a cylinder seat is welded on the upper part of the rack rod frame, and a piston rod is connected with a connecting rod 21 and a pull rod 19 through a piston rod pin shaft 20.

As shown in the attached drawing, the connecting rod 21 is connected to a connecting rod pin shaft hole seat at the lower part of the rack bar frame by a connecting rod pin shaft 22 and is connected with a lug hole of a piston rod of a rock-turning cylinder 23 and a hole of a pull rod 19.

As shown in the attached drawing, the pull rod 19 is connected with a piston rod lug hole of a rock-turning oil cylinder 23 and a connecting rod 21 hole by a piston rod pin shaft 20.

As shown in the attached drawing, the rock-turning tooth group 16 is connected with a pull rod 19 through a pull rod pin shaft 17, and is connected with a rock-turning tooth pin shaft hole seat at the lower part of the tooth rod frame through a rock-turning tooth group pin shaft 18.

As shown in the attached drawings, the cylinder seat pin shaft 25 has enough strength and service life for rock overturning.

The connecting rod pin 22 has sufficient strength and life to meet rock turnover as shown in the drawing.

As shown in the drawing, the piston rod pin shaft 20 has enough strength and service life for rock overturning.

As shown in the drawing, the pull rod pin shaft 17 and the rock turning tooth group pin shaft 18 have enough strength and service life for rock turning.

As shown in the attached drawing, the hydraulic hammer and the hammer head 14 are combined to realize hydraulic reaming and rock breaking operation.

The valve control block 26 is shown in the drawings. Controlling the related actions of the oil circuit, the air circuit or the water circuit.

As shown in the attached drawing, the oil pressure pipeline assembly 02 of the retaining frame clamp is connected with an oil port 01 of the retaining frame clamp assembly and a related reversing oil port of the operation control valve group 26, so that the dredging mechanical tool can be easily fixed and displaced.

As shown in the drawing, the carriage lifting oil pressure pipeline assembly 04 is connected with an oil cylinder port of the carriage lifting mechanism 05 and a related reversing oil port of the operation control valve group 26, so that the feeding and lifting of the drilling tool are easily and effectively changed.

As shown in the drawing, the rotary oil pressure pipeline assembly 08 connects the similar cylindrical rock drilling rotary assembly 09 and the related reversing oil port and oil return port of the operation control valve 26, so as to effectively control the rotation direction, easily connect and disconnect the drill rod and keep the drilling tool at a reasonable rotation speed.

As shown in the drawing, the impact air pressure or water pressure pipeline assembly 06 is connected to the air inlet and the air supply valve joint or the water inlet and the water supply valve joint of the cylindrical rock drilling rotation assembly 09 to control the expanding bit 14 to effectively expand the rock hole and the crack.

As shown in the drawing, the rock-turning oil pressure pipeline assembly 24 is connected with an oil port of the rock-turning oil cylinder 23 and a related reversing oil port of the oil supply operation control valve 26, and controls the rock-turning tooth group 16 to rapidly and accurately move and turn rocks.

The pipe stabilizing oil pressure pipeline assembly is a clamping and lifting pipeline of a drill pipe stabilizing machine.

The utility model discloses hydraulic system does not do more here for conventional normal system.

The utility model is characterized in that: a fixing frame clamp assembly 01 which is arranged beside a drill carriage or a pipe stabilizing carriage and is used as a part of the utility model for fixing the dredging mechanical tool in a standby state;

a flange spigot at the lower part of the pipe frame track assembly 03 is in butt joint with a flange spigot at the upper part of the clamping outer sleeve assembly 12 by a bolt, and a flange spigot at the lower part of the clamping outer sleeve assembly 12 is in butt joint with a flange spigot of the fixed rock-turning arm support 15 by a bolt; the positioning rotary carriage assembly 07 is dragged to move up and down by a carriage lifting mechanism 05 in a track groove of the pipe frame track assembly 03; a cylindrical rock drilling slewing assembly 09 is mounted in a bore defined by the positioning slewing carriage assembly 07.

The drill rod assembly 10, the impactor 13 and the hole expanding drill bit 14 penetrate through the inner holes of the fixed rock turning arm support 15 and the clamping outer sleeve assembly 12 and are connected with a drill rod joint of the similar cylindrical rock drilling rotation assembly 09 through conical threads; the drill rod assembly 10, the impactor 13 and the reamer bit 14 are guided by inner holes of the outer clamping sleeve assembly 12 and the fixed rock-turning arm support 15.

In construction, a clamping jaw of the fixing frame clamp assembly 01 is opened, the mechanical tool is hung at a position corresponding to the clamping jaw of the pipe stabilizer by a hanging anchor, and the clamping position of the clamping outer sleeve assembly 12 or the pipe frame track assembly 03 or the fixed rock turning arm support 15 is clamped by the clamping jaw of the pipe stabilizer.

When the outer sleeve assembly 11 needs to be spliced and connected, the bolt connection between the pipe frame track assembly 03 and the clamping outer sleeve assembly 12 is loosened, pipe stabilizing pliers of the pipe frame track assembly 03 are loosened, the pipe frame track assembly 03 is lifted by the anchor crane to leave the connection spigot, the clamping outer sleeve assembly 12 is clamped by the jaws of the pipe stabilizing pliers to descend by the stroke of the pipe stabilizing oil cylinder, the splicing distance of the outer sleeve assembly 11 is met, the outer sleeve assembly 11 is connected with flanges, and bolts are screwed down.

When the combined drill rod 10 needs to be additionally connected, the drill rod is fed from the side notch, and the rod is connected according to the normal rod connecting step of the general drilling machine.

The joint of the oil pressure pipeline assembly 02 of the position fixing frame clamp is connected with the joint of the oil port of the position fixing frame clamp assembly 01 and the reversing oil port joint of the operation control valve 26, so that the rock dredging mechanical tool can be easily controlled and fixed and displaced.

The carriage lifting oil pressure pipeline assembly 04 joint is connected with a carriage lifting oil cylinder oil port joint and an operation control valve 26 reversing oil port joint, so that the feeding and lifting of the drilling tool are easily and effectively changed. The planker lifting mechanism 05 oil cylinder piston rod retracts the drilling tool to feed and ream, and the planker lifting mechanism 05 oil cylinder piston rod extends out of the reaming drilling tool to retract.

The joint of the rotary oil pressure pipeline assembly 08 is connected with a cylindrical rock drilling rotary assembly 09 interface and an operation control valve 26 reversing oil port and an oil return port, so that the rotary rotation direction is effectively controlled, a drill rod is easily connected and disconnected, and a drilling tool is kept at a reasonable rotating speed.

The impact air pressure or water pressure pipeline assembly 06 connector is connected with the air inlet of the cylindrical rock drilling rotation assembly 09 and the air supply valve connector or the water inlet and the water supply valve connector, and controls the reaming bit 14, so that the rock holes and cracks are effectively expanded.

The joint of the rock-turning oil pressure pipeline assembly 24 is connected with an oil port of the rock-turning oil cylinder 23 and a reversing oil port of the oil supply operation control valve 26, so that the rock-turning tooth group 16 is controlled to be rapidly and accurately inserted into the crack, and the rock is moved and turned; the piston rod is retracted, and the rock turning tooth group 16 turns the rock.

The utility model discloses the mechanical machines of dredging the rock are as realizing the complete technological scheme of reaming, expanding and splitting and fragmenting and moving the rock, under the control of relevant construction machinery or supporting, realize this mechanical machines process technical purpose; the expression process is characterized in that:

1. placing a standby machine: a fixing frame clamp assembly 1 arranged beside a drill carriage (or a pipe stabilizer carriage or an excavating arm) is used for fixing the dredging mechanical tool in a standby state; the mechanical tool for dredging rocks needs to be placed and wait in the positioning frame clamp assembly 1 during drilling and spalling of target rocks by the front-end equipment.

2. And (3) transposition installation in movement: opening a clamping jaw of a fixing frame jaw assembly 01, and hoisting the dredging mechanical tool to a reasonable position of the clamping jaw of the pipe stabilizer for implementing target operation by using a drilling machine anchor hoisting method or other methods;

3. positioning a machine tool:

1) When water is shallow, the clamping position of the pipe frame track assembly 03 and the clamping position of the fixed rock turning arm support 15 are clamped by the upper and lower clamping jaws of the pipe stabilizer, the clamping outer sleeve assembly 12 is connected between the clamps, and the lower part of the fixed rock turning arm support 15 is close to a rock stratum;

2) When water is shallow, the pipe frame track assembly 03 clamping position and the clamping outer sleeve assembly 12 clamping position are clamped by the upper and lower clamping jaws of the pipe stabilizer, the additional outer sleeve assembly 11 is connected between the clamps, and the lower part of the fixed rock-turning arm support 15 is close to a rock stratum;

3) When water is deep, the pipe frame track assembly 03 clamping position and the additional outer sleeve assembly 11 clamping position are clamped by the upper and lower clamping jaws of the pipe stabilizer, the additional outer sleeve assembly 11 is connected between the clamps, the clamping outer sleeve assembly 12 is added with water, and the lower part of the fixed rock turning arm support 15 is close to a rock stratum;

4) When the water is deep, the pipe frame track assembly 03 clamping position and the additional outer sleeve assembly 11 clamping position are clamped by the upper and lower clamping jaws of the pipe stabilizer, the additional outer sleeve assembly 11 is connected in the middle of the clamp, the additional outer sleeve assembly 11 and the clamping outer sleeve assembly 12 deepen the water, and the lower part of the fixed rock turning arm support 15 is close to a rock stratum;

in each positioning process, the corresponding combined drill rod and the reaming machine tool are connected simultaneously.

4. Reaming and expanding rock splitting in operation:

1) Before reaming and splitting, the cylindrical rock drilling rotation assembly 09 is arranged in the middle and at the upper part of the pipe frame track assembly 03, and at the moment, the piston rod of the multi-stage oil cylinder of the planker lifting mechanism 05 is in a half-extending or full-extending state, or the oil cylinder chain or the oil cylinder steel wire rope transmission mechanism is in a pulling-up state;

2) Reaming and splitting in operation: the piston rod of the multi-stage oil cylinder of the carriage lifting mechanism 05 is acted by a retracting force or a pull-down force of an oil cylinder chain or an oil cylinder steel wire rope transmission mechanism, the positioning rotary carriage assembly 07 slides downwards along the track of the pipe frame track assembly 03 to drive the cylindrical rock drilling rotary assembly 09, the drill rod assembly 10, the impactor 13 and the reaming bit 14 to extend into a target hole and contact with the rock wall of the hole, after the pushing force is acted, the reaming bit generates high-frequency impact under the action of the thrust of the transmission mechanism and the power of the impactor and pushes the reaming bit to push the reaming bit to the crack or the depth of the spalling hole, and the rock of the target hole gradually reaches spalling reaming or cracking or partial rock breaking; after the hole expanding drill bit of the machine tool reaches a set depth, hole expanding and splitting operations are completed;

5. fragmentation or migration of target rock:

the utility model discloses reaming, bloated splitting rock in-process, turn over the rock structure and possess three kinds of operation circumstances:

A. the oil cylinder singly and completely lifts the rock-turning tooth group, the rock-turning tooth group can not participate in expanding and splitting rock, and the impactor and the reaming bit in the impact process are not completely or completely extended out, so that the effects or results of reaming and splitting rock or expanding and splitting rock are generated for the hole diameters of different rock stratum positions;

B. the rock-turning tooth group is completely put down by the oil cylinder in a single way, the rock-turning tooth group participates in the expansion splitting rock operation, the oil cylinder is turned for short stroke and high-frequency vibration, and when the rock-turning tooth group is positioned at different rock stratum determined positions through a lifting pipe stabilizer carriage, a thicker rock stratum is split or expanded and split by applying pressure step by matching with an impactor and a reamer head in lifting impact; after the drilling tool determines different extending positions, the planker oil pressure pipeline assembly is semi-closed to control an oil way, the extending speed of the drilling tool is reduced, a rock-turning cylinder vibration oil way is opened, and a hole expanding drill bit and a rock-turning tooth group simultaneously perform spalling and splitting on a certain rock stratum hole and a certain rock stratum gap;

differences between lifting positioning rotary carriage assembly or cylindrical rock drilling rotary assembly and lifting pipe stabilizer carriage structure when expanding and splitting rock are distinguished: the former lifting positioning rotary carriage assembly emphasizes reaming and spalling rock holes and enlarging cracks of spalled rocks, and the latter lifting pipe stabilizer carriage structure emphasizes reaming and spalling and further enabling cracks to generate the effects of expanding, splitting, extending and expanding;

C. when the pipe stabilizer carriage is lifted and lowered to enable the rock turning tooth group of the pipe stabilizer to be located at different rock stratum determined positions, the frequency vibration function of the turning oil cylinder is regularly used, rock splitting or expanding is performed by matching an impactor and a reaming bit in impact, the long-stroke motion function of the turning oil cylinder is regularly used, the rock turning tooth group is put down or lifted, and the rock turning tooth group is used for realizing crack expanding and rock breaking or rock turning, so that rock blocks of a thicker rock layer are moved and separated in gradual splitting and breaking, and the effect that the rock blocks meet the digging displacement is achieved;

(ii) target rock fragmentation

1) When a rock block is found to be large in hole expansion and splitting, the rock is difficult to be separated and moved, the impact range of a hole expansion drilling tool is further expanded by combining the swing angle function and the front and back swing angle in the pipe stabilizing function of the ZL201922233808.5 drilling machine, and the rock breaking is independent by using the characteristic of rock turning tooth group operation A;

2) And the turning oil cylinder vibrates in a short stroke and at a high frequency, so that the rock turning tooth group 16 finds a target hole for reaming and expanding and splitting cracks by depending on a reaming drill bit, the tooth group is inserted deeply, and the regular rock turning tooth group vibrates to extend and expand cracks and smash rocks.

(II) target rock diversion

1) When the rock is well fractured and crushed, the rock turning tooth group 16 is deeply inserted into a certain rock stratum by a reamer bit, a long-stroke motion oil way of the turning oil cylinder is opened, the long-stroke motion of the oil cylinder is pulled, and the rock turning tooth group 16 turns the target rock to separate a fractured rock position;

2) The characteristics of the rock turning tooth group operation B are utilized after rock crushing, the swing angle function in the pipe stabilizing function of the drilling machine of the utility model ZL201922233808.5 is combined, the front and back swing angle of the dredging mechanical tool is clamped, and the rock turning tooth group covers a larger target rock separation area in high-frequency vibration impact when the swing angle goes up and down, so that the separation and the shifting are realized;

(III) fragmentation and separation of target rock

Combine the pivot angle function among the utility model ZL201922233808.5 rig steady pipe function, utilize and turn over rock tooth group operation C characteristics, this in-process is according to the construction requirement, and mechanical equipment turns over the process of branch moving and garrulous, can select repeatedly to go on to reach the rock and dig the dress easily till.

For those skilled in the art, according to the present invention, the changes, modifications, substitutions and variations can be made to the embodiments without departing from the spirit and scope of the present invention.

Claims (1)

1. A novel mechanical tool for dredging rocks is characterized in that: the hydraulic pipe support comprises a position-fixing frame clamp assembly (01), a position-fixing frame clamp hydraulic pipeline assembly (02), a pipe support rail assembly (03), a planker hydraulic pipeline assembly (04), a planker lifting mechanism (05), an impact air pressure or water pressure pipeline assembly (06), a positioning rotary planker assembly (07), a rotary hydraulic pipeline assembly (08), a cylindrical rock drilling rotary assembly (09), a drill rod assembly (10), an additional outer sleeve assembly (11), a clamping outer sleeve assembly (12), an impactor (13), a hole expanding drill bit (14), a fixed rock-turning arm support (15), a rock-turning tooth group (16), a pull rod pin shaft (17), a rock-turning tooth group pin (18), a pull rod (19), a piston rod pin shaft (20), a connecting rod (21), a connecting rod pin shaft (22), a rock-turning oil cylinder (23), a rock-turning oil pressure pipeline assembly (24), a cylinder base pin shaft (25), an operation control valve (26) and a pressure gauge (27);

the fixing frame clamp assembly (01) is arranged beside the drill carriage or the pipe stabilizing carriage and is used as a part of the mechanical tool to support the mechanical tool in a standby state;

the hydraulic pipeline assembly (02) joint of the position-fixing frame clamp is connected with the oil port joint of the position-fixing frame clamp assembly (01) and the reversing oil port joint of the operation control valve (26) to form a hydraulic control standby position-fixing unit of the mechanical tool;

the flange seam allowance at the lower part of the pipe frame track assembly (03) is in butt joint with the flange seam allowance at the upper part of the clamping outer sleeve assembly (12) by bolts, the flange seam allowance at the lower part of the clamping outer sleeve assembly (12) is in butt joint with the flange seam allowance of the fixed rock-turning arm support (15) by bolts,

the positioning rotary carriage assembly (07) is dragged to move up and down by a carriage lifting mechanism (05) in a rail groove of the pipe frame rail assembly (03),

a cylindrical rock drilling rotary assembly (09) is arranged in a hole determined by the positioning rotary carriage assembly (07),

a lifting hydraulic control unit for carriage return and feed is formed by connecting a carriage lifting hydraulic pipeline assembly (04) joint with a carriage lifting mechanism (05) oil cylinder oil port joint and an operation control valve (26) reversing oil port joint,

a rotary oil pressure pipeline assembly (08) joint is connected with a cylindrical rock drilling rotary assembly (09) interface, an operation control valve (26) reversing oil port and an oil return port to form a structural unit for controlling the rotary rotation direction,

the drill rod component (10), the impactor (13) and the hole expanding drill bit (14) penetrate through the fixed rock turning arm support (15) and an inner hole of the clamping outer sleeve assembly (12) and are connected with a drill rod joint of the cylindrical rock drilling rotation assembly (09) through conical threads; the drilling tool of the drill rod component (10), the impactor (13) and the expanding bit (14) is guided by an inner hole of a clamping outer sleeve assembly (12) and a fixed rock turning arm support (15),

the expansion unit for rock holes and cracks is effectively realized by mainly connecting an impact air pressure or water pressure pipeline assembly (06) with an air inlet and an air supply valve joint or a water inlet and a water supply valve joint of a cylindrical rock drilling rotation assembly (09) and combining the above structures into a mechanical tool;

the mechanical tool moving and rock turning unit mainly comprises a fixed rock turning arm support (15), a rock turning tooth group (16), a pull rod pin shaft (17), a rock turning tooth group pin (18), a pull rod (19), a piston rod pin shaft (20), a connecting rod (21), a connecting rod pin shaft (22), a rock turning oil cylinder (23), a rock turning oil pressure pipeline assembly (24) and a cylinder base pin shaft (25);

the mechanical tool is mainly arranged at a position corresponding to a pipe stabilizer clamp jaw of a drilling machine, so that a clamping position of a clamping outer sleeve assembly (12) or a pipe support rail assembly (03) or a fixed rock turning arm support (15) is clamped by the pipe stabilizer clamp jaw to form the mechanical tool to be worked or in a working state.

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