WO2022228586A1 - 钻孔设备及用于电力铁塔基础的钻孔施工方法 - Google Patents
钻孔设备及用于电力铁塔基础的钻孔施工方法 Download PDFInfo
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- WO2022228586A1 WO2022228586A1 PCT/CN2022/100743 CN2022100743W WO2022228586A1 WO 2022228586 A1 WO2022228586 A1 WO 2022228586A1 CN 2022100743 W CN2022100743 W CN 2022100743W WO 2022228586 A1 WO2022228586 A1 WO 2022228586A1
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- 238000005553 drilling Methods 0.000 title claims abstract description 339
- 238000010276 construction Methods 0.000 title claims abstract description 65
- 239000000428 dust Substances 0.000 claims abstract description 95
- 238000004891 communication Methods 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 64
- 238000009434 installation Methods 0.000 claims description 25
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 239000003595 mist Substances 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 238000009412 basement excavation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 239000003921 oil Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 239000011435 rock Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
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- 238000005859 coupling reaction Methods 0.000 description 1
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- 239000000446 fuel Substances 0.000 description 1
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- 238000010248 power generation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
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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
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
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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
-
- 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
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
- E21B15/045—Hydraulic, pneumatic or electric circuits for their positioning
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
- E21B21/011—Dust eliminating or dust removing while drilling
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
- E21B21/015—Means engaging the bore entrance, e.g. hoods for collecting dust
-
- 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
- E21B7/024—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having means for adapting to inclined terrain; having means for stabilizing the vehicle while drilling
Definitions
- the present application relates to the technical field of power tower foundation construction, for example, to a drilling equipment and a drilling construction method for power tower foundations.
- the foundation construction of power towers usually in mountainous and hilly areas, first builds a drilling cap, and then drills holes on the drilling cap.
- the drilling construction equipment of the geotechnical foundation is bulky and heavy, and the drilling process needs to be transferred between multiple drilling caps and between multiple hole positions of the drilling cap, so the drilling efficiency is low.
- the transfer of drilling equipment requires high labor costs and high labor intensity.
- the present application provides a drilling equipment and a drilling construction method, which can solve the problems of low drilling construction efficiency and high labor intensity.
- An embodiment of the present application provides a drilling equipment, including: a hydraulic drilling rig unit, the hydraulic drilling rig unit can travel between a plurality of drilling platforms, and travel between a plurality of hole positions on the drilling platform and Carry out drilling operations; multi-way connectors; compressed air pipelines; Between the drilling caps, the compressed air output by a plurality of the air compressor unit units is conveyed to the hydraulic drilling unit through the compressed air pipeline through the multi-way connector and combined flow; the air duct; A dust hood and a dust collector, the dust hood is arranged at the ground opening of the hole, the dust collector is arranged in the fixed installation area, and the dust hood and the dust collector pass through the an air duct connection; and an operating table, the operating table is respectively connected with the hydraulic drilling rig unit, the air compressor unit unit and the dust collector for communication and control.
- An embodiment of the present application provides a drilling construction method for the foundation of a power iron tower, including:
- the fixed installation area between the plurality of the drilling caps is determined, and the walking route of the hydraulic drilling rig unit is determined according to the distribution of the plurality of drilling holes on the drilling cap;
- An operating table is placed according to the sight requirements, and the operating table is respectively connected to the hydraulic drilling rig unit, the air compressor unit unit and the dust collector;
- a dust collecting hood is arranged at the orifice position of the first hole on the drilling platform, and the dust collecting hood and the dust collector are connected by an air duct;
- Drilling is performed at the first hole position by the hydraulic drilling unit, and the drilling of all the hole positions on the drilling platform is completed in sequence according to the travel route;
- the hydraulic drilling rig unit travels to the next drilling platform, and returns to the orifice of the first hole position on the drilling platform
- a dust collecting hood is arranged at the position, and the dust collecting hood and the dust collector are connected by an air duct until all the holes on all the drilling platforms are drilled.
- FIG. 1 is a schematic diagram of the modular distribution of a self-propelled modular drilling equipment on a drilling platform provided by an embodiment of the present application;
- FIG. 2 is a schematic diagram of the overall structure of a self-propelled modular drilling equipment provided in an embodiment of the present application
- FIG. 3 is a schematic structural diagram of a part of a hydraulic drilling rig unit in a self-propelled modular drilling equipment provided in an embodiment of the present application;
- FIG. 4 is a schematic structural diagram of a multi-way connector in a self-propelled modular drilling equipment provided by an embodiment of the present application;
- FIG. 5 is a schematic structural diagram of a bridge in a self-propelled modular drilling equipment provided by an embodiment of the present application
- Fig. 6 is the enlarged schematic diagram of A region in Fig. 3;
- FIG. 7 is a schematic diagram of the composition of a drill boom assembly module and a hydraulic power module in a self-propelled modular drilling equipment provided by an embodiment of the present application;
- FIGS. 8A-8G are schematic diagrams of the walking route of the hydraulic drilling rig unit in a drilling construction method for the foundation of a power iron tower provided by an embodiment of the present application;
- FIG. 9 is a flowchart of a drilling construction method for a foundation of a power iron tower provided by an embodiment of the present application.
- FIG. 10 is a schematic view of the drilling direction during drilling construction of a drilling cap in a drilling construction method for a power iron tower foundation provided by an embodiment of the present application;
- FIG. 11 is a flow chart of a drilling construction method for a foundation of a power iron tower provided by another embodiment of the present application.
- Hydraulic drilling unit 101. Crawler mechanism; 102. Bridge; 1021. Beam; 1022. Longitudinal beam; 1023. Reinforcing plate; 1024. Taper pin; 1025. Taper shoe; 1031. Fixed part; 1032. Rotating part; 1033. Locking mechanism; 104. Chassis; 105. Drill arm; 106. Adjusting rod; 107. Telescopic rod; module; 111. Power system module;
- Air compressor unit 201. Multi-way connector; 2011. Main input interface; 2012. Main output interface; 2013. Secondary input interface; 2014. Mixing chamber; 2015. Oil mist interface; 2016. Secondary input channel; 202. Compressed air pipeline; 203. Air compressor module; 204. Air compressor power module;
- Dust removal unit 301. Dust hood; 302. Dust collector; 303. Air duct;
- connection should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between the two elements.
- connection may be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between the two elements.
- a first feature "on” or “under” a second feature may include direct contact between the first and second features, or may include the first and second features Not directly but through additional features between them.
- the first feature being “above”, “over” and “above” the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
- the first feature is “below”, “below” and “below” the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.
- This embodiment first provides a drilling equipment, which is a self-propelled modular drilling equipment, as shown in FIG. 1 and FIG. 2 , including a hydraulic drilling unit 1, an air compressor unit 2, a dust removal unit Unit 3 and operation platform 4, wherein the hydraulic drilling unit 1 can walk among a plurality of drilling platforms 100, and walk among a plurality of hole positions 200 on the drilling platform 100 and perform drilling operations; air compressor unit unit 2.
- a drilling equipment which is a self-propelled modular drilling equipment, as shown in FIG. 1 and FIG. 2 , including a hydraulic drilling unit 1, an air compressor unit 2, a dust removal unit Unit 3 and operation platform 4, wherein the hydraulic drilling unit 1 can walk among a plurality of drilling platforms 100, and walk among a plurality of hole positions 200 on the drilling platform 100 and perform drilling operations; air compressor unit unit 2.
- the dust collector 201 is combined and conveyed to the hydraulic drilling unit 1 through the compressed air pipeline 202;
- the dust removal unit 3 includes a dust collector 301 and a dust collector 302.
- the dust hood 301 and the dust collector 302 are connected by an air duct 303;
- the operation table 4 the operation table 4 is respectively connected with the hydraulic drilling rig unit 1, the air compressor unit unit 2 and the dust collector 302 to communicate with each other. for communication and control.
- the operating table 4 is connected with the hydraulic drive mechanism in the hydraulic drilling unit 1 to control the start and stop of the hydraulic drive mechanism, and is connected with the power mechanism in the air compressor unit 2 to control the generation and output of compressed air , is connected with the driving mechanism of the dust collector 302 to control the startup and shutdown of dust removal.
- the console 4 is connected in a wireless or wired manner.
- the console 4 is connected in a wireless remote control mode, which can be controlled remotely. In this way, the operating table 4 can be moved at will, and an appropriate position can be selected for operation according to the needs of the construction site, such as placing it at the best angle position 4 to control the drilling operation of the drilling rig.
- the self-propelled modular drilling equipment provided by the present application is equipped with a dust removal unit 3, so that there is no dust pollution at the drilling construction site, and the working environment of the staff is improved.
- the dust collector 302 can be a cyclone type dust collector, including a cyclone bucket installed on a dust removal support, a filter element, a fan, a hydraulic motor, etc., and a hydraulic motor is used to drive the fan.
- the self-propelled modular drilling equipment provided by the present application, through the modular setting of the drilling equipment, the hydraulic drilling rig unit 1 is independently arranged on the drilling platform 100 for independent traveling drilling, and the air compressor unit unit 2 And the dust collector 302 is arranged between the plurality of drilling platforms 100.
- the hydraulic drilling rig unit 1 travels the drilling hole, after the positions of the air compressor unit 2 and the dust collector 302 are reasonably arranged in advance, they remain stationary, thereby reducing the number of drilling holes.
- the modular drilling equipment of the present application has been transported in the form of modular or separate parts to the mountainous area or the In other rock foundation drilling construction sites with inconvenient transportation, the disassembled and transported modules are installed and placed in pre-planned locations on site, and the drilling equipment can be constructed through air duct 303 or cable or wireless connection, which can realize rapid assembly , greatly improving the drilling efficiency and reducing the labor intensity, especially speeding up the moving efficiency between the drilling platforms 100 .
- the hydraulic drilling unit 1 and the air compressor unit 2 are connected through a compressed air pipeline 202 , and the dust collecting hood 301 and the dust collector 302 in the dust removal unit 3 are connected through an air duct 303 .
- the operating table 4 is separately wired or wirelessly connected with the hydraulic drilling rig unit 1, the air compressor unit unit 2 and the dust collector 302, and the position is not limited or restricted, so that each unit module can be individually hoisted and transported. Drilling equipment Each unit module can be quickly disassembled and assembled on the construction site, solving the problem of inconvenient transportation of drilling equipment due to its large size and weight.
- the hydraulic drilling rig unit 1 includes a drilling rig chassis module, a drilling arm assembly module and a hydraulic power module.
- the drilling rig chassis module includes two crawler mechanisms 101 , a bridge frame 102 and a slewing assembly 103 , and the two crawler mechanisms 101 are symmetrical Provided at both ends of the bridge frame 102 , the slewing assembly 103 is rotatably connected to the bridge frame 102 and located in the middle of the two crawler mechanisms 101 , and the drill arm assembly module and the hydraulic power module are respectively installed on the slewing assembly 103 .
- the two crawler mechanisms 101 are set as the running mechanisms of the hydraulic drilling unit 1 , which can travel on the drilling platform 100 to drill each hole position 200 , and can also travel between the drilling platforms 100 . Since the plurality of hole positions 200 on the drilling platform 100 are usually arranged in the circumferential direction, the rotation of the drill arm assembly module can be realized by setting the rotary assembly 103. Relative to the running rotation of the crawler mechanism 101, due to the limited space of the drilling platform 100, Therefore, the rotation of the rotary assembly 103 is more conducive to improving the rotation efficiency and switching between different hole positions 200 more quickly.
- each air compressor unit 2 includes at least one air compressor module 203 and at least one air compressor power module 204, and the air compressor power module 204 is configured to drive the air compressor module 203 to generate and output compressed air.
- the air compressor modules 203 and the air compressor power modules 204 in each air compressor unit 2 may be connected in one-to-one correspondence, or one air compressor module 203 may be connected to at least two air compressors.
- the compressor power module 204 can also be one air compressor power module 204 to drive multiple air compressor modules 203 to work.
- the air compressor module 203 and the air compressor power module 204 are respectively It is fixedly installed on two different fixed frames, and the two fixed frames are detachably connected. In this case, at least two air compressor power modules 204 are assembled on a fixed frame, and a plurality of air compressor modules 203 are assembled on a fixed frame.
- the air compressor module 203 adopts a screw air compressor
- the air compressor power module 204 adopts a V-type two-cylinder diesel engine
- a small high-speed diesel engine is used as the prime mover, which has higher power efficiency and better fuel safety, and is suitable for Working in the wild forest area is not easy to cause wildfires.
- a plurality of air compressor modules 203 are placed on the flat ground in the fixed installation area 300, arranged side by side, and connected in parallel. The number of air compressor modules 203 can be determined according to the size of the drilling hole required by the construction and the power size of the drilling equipment required.
- the self-propelled modular drilling equipment provided by the present application further includes an oil mist lubricator 5 and a three-way joint 6, the first port of the three-way joint 6 is connected to the multi-way connector 201, and the second port is connected to the multi-way connector 201.
- the output end of the air compressor module 203 is connected, and the third port is used as the air intake interface 601 ;
- FIG. 4 is a schematic diagram of the structure of the multi-way connector 201.
- the direction of the arrow in the figure is the direction of the air flow.
- the multi-way connector 201 is arranged between the multiple air compressor modules 203 and the hydraulic impactors of the hydraulic drilling unit 1.
- the connector 201 includes a cylindrical body on which a main channel for compressed air is provided. The two ends of the main channel are respectively a main input interface 2011 and a main output interface 2012 for compressed air.
- the main channel is arranged in sequence along the axial direction.
- the secondary input interface 2013, the main channel between the secondary input interface 2013 adjacent to the main input interface 2011 and the main input interface 2011 is also provided with a mixing cavity 2014 with an inner diameter larger than the main channel, and the mixing cavity 2014 is provided with an oil mist interface 2015
- the main input interface 2011 and a plurality of secondary input interfaces 2013 are respectively connected to a plurality of air compressor modules 203
- the main output interface 2012 is connected to the impactor
- the first port of the tee joint 6 is connected to the main input interface 2011, and the second port is connected to the mixing chamber In 2014
- the third port is used as the air intake interface 601
- the oil mist lubricator 5 is connected between the air intake interface 601 and the oil mist interface 2015 .
- the two adjacent secondary input channels 2016 are arranged at intervals in the axial direction of the main channel, and are arranged staggered in the circumferential direction.
- the main input interface 2011 and the main output interface 2012 are respectively arranged coaxially with the main channel.
- the inner diameter of the main output interface 2012 is larger than the inner diameter of the main channel
- the inner diameter of the first port of the tee joint 6 is smaller than the inner diameter of the main channel
- the inner diameter of the air intake interface 601 is equal to the inner diameter of the oil mist interface 2015, the oil mist interface 2015 and the mixing chamber 2014
- the air flow in the main channel and the secondary input channel 2016 has little interference with the compressed air in the main channel, reduces the pressure loss generated by the compressed air in the main channel in the main channel, and facilitates the flow control of the compressed air.
- both ends of the bridge frame 102 are respectively provided with a first installation portion, and the track mechanism 101 includes a second installation portion, and the first installation portion and the second installation portion are detachably connected.
- the bridge frame 102 and the crawler mechanism 101 are detachably connected, which is convenient to be assembled after being transported separately, and the disassembly efficiency is high.
- first installation part and the second installation part one is provided with a taper pin 1024, the other is provided with a taper shoe 1025, the taper pin 1024 and the taper shoe 1025 are respectively provided with a central connecting hole, and the taper pin 1024 is inserted in the taper shoe 1025 , a first connecting piece 1026 is installed in the two central connecting holes.
- the bridge 102 in order to enhance the strength of the bridge 102 and reduce the weight of a single split component, as shown in FIG. 5 , the bridge 102 includes at least two transverse beams 1021 and two longitudinal beams 1022, the two transverse beams 1021 are parallel to each other, and the two The longitudinal beams 1022 are parallel to each other, and the transverse beams 1021 and the longitudinal beams 1022 are arranged vertically.
- the two ends of the transverse beams 1021 are respectively provided with first mounting parts, and the two ends of the longitudinal beams 1022 are respectively connected to the two transverse beams 1021.
- the reinforcing plate 1023 can effectively prevent the deformation between the beam 1021 and the longitudinal beam 1022 due to force.
- the central connecting hole is a threaded hole
- the first connecting piece 1026 is a bolt or a screw
- the first connecting piece 1026 is screwed into the central connecting hole, which can connect the taper pin 1024 and the cone shoe 1025 are axially fixed to prevent the cone pin 1024 and the cone shoe 1025 from being disengaged due to uneven ground and undulation of the track fulcrum during running.
- the way of the taper pin 1024 and the taper shoe 1025 is convenient for quick insertion and positioning, the installation and alignment of the holes are simple, and the alignment can be performed in place, and quick disassembly can be realized to improve the overall disassembly and assembly efficiency of the drilling equipment.
- the matching connection mode of the taper pin 1024 and the taper shoe 1025 can also bear the torsion force when the two crawler mechanisms 101 are not running synchronously.
- the drill arm assembly module includes a chassis 104, a drill arm 105, an adjusting rod 106, a telescopic rod 107 and a driving mechanism 108.
- the chassis 104 is fixedly connected to the swivel assembly 103 and can rotate with the swivel assembly 103,
- the first end of the drill arm 105 is the fixed end
- the second end of the drill arm 105 is the adjustment end
- the fixed end is hinged with the chassis 104
- the top end of the adjustment rod 106 is hinged with the adjustment end
- the bottom end of the adjustment rod 106 is slidably connected with the chassis 104
- the top end of the telescopic rod 107 is hinged with the adjustment end
- the bottom end of the telescopic rod 107 is hinged with the chassis 104
- the drive mechanism 108 can drive the telescopic rod 107 to telescopically move.
- the drive mechanism 108 may be an independent hydraulic drive mechanism, or may be an actuator connected to the output end of the hydraulic power module.
- the bottom end of the adjusting rod 106 is provided with a slider and is slidably connected to the chassis 104. When the adjusting rod 106 slides, the adjusting end of the drill arm 105 rotates relative to the fixed end, so that the angle of the drill arm 105 can be adjusted continuously.
- the drill rod 109 is connected to One end of the drill arm 105 drives the drill rod 109 to rotate by a certain angle through the drill arm 105, so that the drill bit on the drill rod 109 is aligned with the hole position 200 to perform drilling.
- a locking member may be provided on the sliding block to facilitate locking the sliding block on the chassis 104 .
- the dust collecting hood 301 is sleeved on the drill pipe 109.
- the dust collecting hood 301 is placed at the opening of the ground during construction.
- the impactor crushes the rock through the impact of the drill bit. Complete drilling.
- the air discharged through the air hole at the front end of the drill bit blows the generated rock debris out of the hole, and the dust collecting hood 301 arranged at the orifice position and the dust collector 302 connected to the dust collecting hood 301 remove the drilled hole.
- the slag and rock debris are sucked into the dust collector 302, and the large particles are separated and dropped, and the easily scattered dust is filtered and collected.
- the dust collecting hood 301 is of a non-fixed type, and a guide ring is arranged in the dust collecting hood 301, so that the dust collecting hood 301 is always at the orifice position without hindering the drilling slag discharge, so as to ensure the dust collecting effect.
- the hydraulic power module is provided with at least three hydraulic output ports, each hydraulic output port is provided with a quick-plug joint, and at least one hydraulic output port is connected to the two crawler mechanisms 101 to drive the two crawler mechanisms 101 to travel, At least one hydraulic output interface is connected to the drill arm assembly module to drive the drill bit connected to the drill arm 105 to drill, and at least one hydraulic output interface is connected to the dust collector 302 .
- the hydraulic power module is used as the hydraulic driving force for the drilling rig's drilling construction, dust removal fan, and crawler walking, and also acts as the counterweight of the drilling rig to stabilize the drilling rig.
- It includes a hydraulic system module 110 and a power system module 111.
- the power system module 111 is arranged close to the drill arm 105 and is arranged forward, and the hydraulic system module 110 is arranged at the rear, where front and rear refer to the left and right directions in FIG. 7 .
- the hydraulic system module 110 is provided with at least three hydraulic output interfaces; the power system module 111 is drivingly connected with the hydraulic system module 110 , and the power system module 111 is configured to provide power for the hydraulic system module 110 .
- the total weight of the power system module 111 is less than 200kg. It uses a V-type two-cylinder diesel engine as the prime mover, and is equipped with an electric starter, engine cooling system, engine starting, speed regulation and self-checking and automatic control system. Operation may be initiated to provide power to the hydraulic system module 110 .
- the hydraulic system module 110 is composed of a hydraulic oil pump, a driving pulley, a hydraulic oil tank, an air-cooled temperature-controlled oil cooler and a control valve group, which provides hydraulic driving power for the drilling rig, and the total weight is also less than 200kg.
- the belts or couplings and other components are used for transmission connection between them.
- the hydraulic system module 110 is provided with a plurality of hydraulic output ports, one of which is communicated with the dust collector 302 of the dust removal unit 3, and the rest of the hydraulic output ports can be selected to communicate with other equipment according to site conditions, and are configured to drive other hydraulic equipment, It enables one hydraulic power module to be used by multiple hydraulic devices at the same time.
- a hydraulic output interface of the hydraulic system module 110 is connected to the drill boom assembly module to provide hydraulic driving force for the drilling construction of the drill boom assembly module; a hydraulic output interface of the hydraulic system module 110 It is connected with at least one of hydraulic generator welding machine, hydraulic winch and hydraulic wrench.
- the hydraulic power generation electric welding machine can output alternating current or direct current for electric welding, and can be used for on-site electric welding, lighting, power tools, etc.; when the hydraulic winch is on the steep slope of the drilling rig, the hydraulic traction drilling rig assists climbing and acts as a safety rope to prevent the drilling rig from sliding down or overturning.
- One hydraulic power module can be used by multiple hydraulic devices at the same time, the expansion function of the hydraulic system module 110 is enhanced, and one machine with multiple functions and one machine with multiple functions is realized.
- the hydraulic output interface is provided with a quick-plug connector, which can be disassembled and assembled quickly, and the disassembly and assembly are simple and convenient.
- the swivel assembly 103 includes a fixed part 1031 , a rotating part 1032 and a locking mechanism 1033 , the rotating part 1032 is rotatably disposed on the fixed part 1031 , and the locking mechanism 1033 can unlock or lock the rotating part relative to the fixed part 1031 1032 , the fixing part 1031 is fixed on the bridge frame 102 , and the rotating part 1032 is fixedly connected with the chassis 104 .
- the locking mechanism 1033 is configured to lock and unlock the position after the chassis 104 is rotated into place.
- the center of rotation of the swivel assembly 103 is set at the center of the bridge frame 102, and the chassis 104 and the swivel assembly 103 can be separated, and the swivel assembly 103 can drive the chassis 104 to rotate continuously at any angle.
- the fixing portion 1031 is fixed On the bridge 102, the rotating part 1032 rotates relative to the fixed part 1031, and the locking mechanism 1033 is set to lock when rotating ⁇ 180° and ⁇ 90°, which facilitates the alignment of the drill bit and the hole position 200, and reduces the occupation to a certain extent. It reduces the amount of excavation and leveling work in the early stage of the construction site, and the locking mechanism 1033 can ensure the stability during the drilling process.
- the self-propelled modular drilling equipment further includes a support mechanism.
- the support mechanism includes a support base plate and a support leg 7.
- the support base plate is fixedly installed on the chassis 104, and the drill arm is carried above the support base plate.
- a plurality of support legs 7 are provided, the plurality of support legs 7 are arranged on the support base plate at intervals, and the support legs 7 can be supported on the drilling platform 100 .
- the air compressor unit 2 and the dust removal unit 3 are no longer moved, and only the hydraulic drilling unit 1 moves sequentially between the positions of each drilling hole 200 .
- the drilling rig impactor is retracted and disengaged from the dust collecting cover 301 .
- the supporting legs 7 are retracted, the crawler tracks touch the ground and bear the load, temporarily disconnect the self-sealing quick-plug joint of the hydraulic pipeline driving the dust collector 302 , and control the hydraulic drilling unit 1 to move forward, backward and turn through the remote control console 4 .
- the support legs 7 are lowered, and after positioning the hole, the hydraulic pipeline of the dust collector 302 is reconnected, and the drilling is started.
- four hole positions 200 are sequentially distributed on the drilling platform 100, and are distributed at four corner positions of the rectangular drilling platform 100.
- the hydraulic drilling unit 1 is first hoisted on the drilling platform 100 and travels to the 1# hole position. 200 drilling, at this time, the support leg 7 is supported on the drilling platform 100. After the drilling is completed, the support leg 7 is retracted, the rotary assembly 3 is rotated 180° and locked, and the crawler mechanism 101 walks backward to the 2# hole in the diagonal position.
- the supporting legs 7 are retracted, the crawler mechanism 101 advances to the center of the drilling platform 100, the supporting legs 7 support the drilling platform 100, and the crawler mechanism 101 rotates 90° relative to the slewing assembly 3 and then stops, supporting The legs 7 are retracted, the crawler mechanism 101 travels to the 3# hole position 200 for drilling, and after the drilling is completed, the support legs are retracted, and the crawler mechanism 101 retreats to the 4# hole position 200 for drilling.
- this embodiment provides a drilling construction method for the foundation of a power tower.
- the drilling construction methods include:
- the fixed area 300 between the multiple drilling platforms 100 is determined, and the hydraulic drilling unit is determined according to the distribution of the multiple drilling holes 200 on the drilling platform 100 1 walking route.
- a plurality of air compressor unit units 2 and dust collectors 302 are arranged in the fixed installation area 300, and a hydraulic drilling rig unit 1 is arranged on any drilling platform 100; and an operating table 4 is placed according to the sight requirements, and the operating table 4 and the hydraulic drilling rig
- the unit 1, the air compressor unit unit 2 and the dust collector 302 are connected in communication.
- the dust collecting hood 301 is set at the orifice position of the first hole position 200 on the drilling platform 100, and the dust collecting hood 301 and the dust collector 302 are connected through the air duct 303.
- the first hole position 200 is drilled by the hydraulic drilling unit 1, and the drilling of all the hole positions 200 on the drilling platform 100 is completed in sequence according to the walking route.
- the construction site is reasonably arranged, and only the hydraulic drilling rig unit 1 is set on the drilling platform 100 for self-propelled drilling.
- the flexibility of drilling construction is improved, the drilling cap 100 is not limited by drilling equipment, and can be constructed according to actual needs, saving construction costs.
- Other modules such as dust collectors and multiple air compressor unit units 2 do not move during drilling construction, and the operating table 4 can be arranged and moved as required, which not only reduces the labor intensity of manual handling equipment, but also improves construction efficiency.
- each drilling cap 100 needs to be poured.
- Drill 1#, 2#, 3#, 4#, a total of four bolt holes, and the corresponding four hole positions 200 are arranged in sequence in a quadrilateral distribution.
- the walking route of hydraulic drilling rig unit 1 is: hydraulic drilling rig unit 1 first walks to 1 # Drilling at hole 200, after completing drilling at 1# hole 200, the rotary assembly 103 rotates 180° and locks, and the hydraulic drilling rig unit 1 travels to the 3# hole on the same line for drilling at 200; complete the 3# hole After drilling 200 holes, the hydraulic drilling unit 1 travels to the 2# hole position 200 for drilling; after completing the 2# hole position 200 drilling, the rotary assembly 103 reversely rotates 180°, and the hydraulic drilling rig unit 1 travels to the 4# hole position 200 for drilling. drill.
- the swivel assembly 103 only needs to rotate 180° in forward and reverse directions twice, and the number of rotations is small. After the rotation, the positioning is locked, which improves the safety and reliability of construction, and is easy to operate and control, which can improve the drilling efficiency. Construction efficiency and reduce labor intensity of workers.
- the four drilling platforms 100 when there are four drilling platforms 100 , the four drilling platforms 100 are arranged in a rectangular shape, and the fixing area 300 is arranged at the center of the four drilling platforms 100 , and is connected with each drilling platform 100 .
- the distance between the hole sockets 100 is equal.
- the lengths of the air duct 303 and the compressed air duct 202 between the hydraulic drilling unit 1 on the drilling platform 100 and the air compressor unit 2, the dust collector 302, etc. in the fixed installation area 300 are the same, and do not need to be replaced, which saves construction costs. It is easy to disassemble and assemble and improve the construction efficiency.
- the operating table 4 is arranged between the drilling platform 100 where the hydraulic drilling rig unit 1 is located and the fixing area 300 . It is convenient for the operating table 4 to take into account the working state of the hydraulic drilling unit 1 and the working state of the dust collector 302 and the air compressor unit unit 2 at the same time, which is convenient for operation control, and can keep the operator away from the equipment noise, which is convenient for improving the working environment of the operator.
- the hydraulic drilling unit 1 when the hydraulic drilling unit 1 is running, the hydraulic drilling unit 1 is disconnected from the air compressor unit 2 and the dust collector 302, so as to improve construction safety.
- the height of the support legs 7 provided in the above embodiments is adjustable.
- the crawler mechanism 101 When the crawler mechanism 101 is running, the support legs 7 are in a retracted state, and the support legs 7 can rotate synchronously with the rotating part 1032; when the support legs 7 are in a support state, the crawler mechanism The 101 can rotate with the bridge frame 102 relative to the rotating part 1032 to realize the turning of the crawler mechanism 101 .
- the turning of the crawler mechanism 101 usually requires a large space. Based on the limited space of the drilling platform 100, in this embodiment, the rotation of the crawler mechanism 101 can be realized through the cooperation between the support legs 7 and the swivel assembly 103. Implementing turning can not only reduce the torque damage of the crawler mechanism 101 but also improve the turning efficiency. In specific implementation, it is required that the support legs 7 and the crawler mechanism 101 alternately support the ground and rotate and lock relative to the fixed part 1031 and the rotating part 1032 in the slewing assembly 103. Correspondingly, at each rotation angle position, it is necessary to set Corresponding locking mechanism 1033 to improve the safe operation of the device.
- a detachable connection method is adopted between each module, which can realize rapid disassembly and assembly, each individual module is fixed by a frame, and a hoisting member is provided on the frame to facilitate hoisting, which specifically includes the bridge frame 102 and the crawler mechanism 101.
- the drill arm assembly module and the hydraulic drive module are detachably connected to the chassis 104, and the chassis 104 and the rotating part 1032 are detachably connected; the dust cover 301 and the dust collector 302 pass through The air duct 303 is detachably connected; the multiple air compressor unit units 2 are detachably connected to the hydraulic drilling unit 1 through the compressed air pipeline 202 .
- Embodiment 3 The construction method of the drilling cap 100 .
- this embodiment provides a drilling cap construction method.
- the bolt foundation drilling process in the related art is as follows: first, the drilling cap 100 is excavated, and then the bolt drilling construction (including stakeout positioning and drilling) on the drilling cap 100 is performed.
- the bolt drilling construction including stakeout positioning and drilling
- the excavation of the drilling cap 100 in the mountain needs to be manually excavated. When large rocks are encountered, the excavation progress is slow and the work efficiency is reduced.
- the drilling cap 100 After the excavation of the drilling cap 100 is completed, the drilling cap 100 has a small space, and most of the drilling machines cannot be constructed. The commonly used DTH drilling machine is difficult to set up, and the hole position adjustment takes a long time.
- S4 also includes the construction of the drilling cap, and the construction of the drilling cap includes:
- the hydraulic drilling unit 1 performs the drilling construction of the drilling cap 100 , and finally manually excavates to form the drilling cap 100 .
- the drilling cap 100 is constructed by using an anchor bolt, and then the drilling cap 100 is drilled, and then manually excavated, and the mechanization rate is high.
- the construction efficiency is high, the anchor rod drilling construction positioning is easy, and the drilling accuracy is high.
- the borehole protection is to protect the borehole by using a steel pipe or a PVC pipe.
- the drilling direction is shown in the direction of the arrow in FIG. 10 , and the hydraulic drilling unit 1 drills holes in sequence to facilitate subsequent manual excavation.
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Abstract
一种钻孔设备及用于电力铁塔基础的钻孔施工方法,包括液压钻机单元(1),该液压钻机单元(1)能够在多个钻孔承台(100)之间行走,以及在该钻孔承台上的多个孔位之间行走并进行钻孔作业;多通连接器(201);压缩空气管道(202);空压机组单元(2)设有多个,该多个空压机组单元(2)设置在固装区域(300),该固装区域(300)位于多个该钻孔承台(100)之间,多个该空压机组单元(2)输出的压缩空气通过该多通连接器(201)并联合流后通过该压缩空气管道(202)输送至该液压钻机单元(1);风管(303);除尘单元(3),包括集尘罩(301)和除尘器(302),该集尘罩(301)设置在该孔位的地面孔口处,该除尘器(302)设置在该固装区域(300),该集尘罩(301)与该除尘器(302)之间通过该风管(303)连接;及操作台(4),该操作台(4)分别与该液压钻机单元(1)、该空压机组单元(2)和该除尘器(302)连接以进行通讯和控制。
Description
本申请要求申请日为2021年4月25日、申请号为202110448905.5及2021年4月25日、申请号为202110450374.3的中国专利申请的优先权,上述申请的全部内容通过引用结合在本申请中。
本申请涉及电力铁塔基础施工技术领域,例如涉及一种钻孔设备及用于电力铁塔基础的钻孔施工方法。
电力铁塔基础施工,通常在山地丘陵地区,首先搭建钻孔承台,然后在钻孔承台上钻孔。
相关技术中,岩土基础的钻孔施工设备体积大和重量大,钻孔过程需要的多个钻孔承台之间转移以及在钻孔承台的多个孔位之间的转移,因此存在钻孔效率低,钻孔设备转移需要人工成本大,人工劳动强度大。
发明内容
本申请提供一种钻孔设备及钻孔施工方法,能够解决钻孔施工效率低和人工劳动强度大的问题。
本申请一实施例提供了一种钻孔设备,包括:液压钻机单元,所述液压钻机单元能够在多个钻孔承台之间行走,以及在所述钻孔承台上的多个孔位之间行走并进行钻孔作业;多通连接器;压缩空气管道;空压机组单元,设有多个,所述多个空压机组单元设置在固装区域,所述固装区域位于多个所述钻孔承台之间,多个所述空压机组单元输出的压缩空气通过所述多通连接器并联合流后通过所述压缩空气管道输送至所述液压钻机单元;风管;除尘单元,包括集尘罩和除尘器,所述集尘罩设置在所述孔位的地面孔口处,所述除尘器设置在所述固装区域,所述集尘罩与所述除尘器之间通过所述风管连接;及操作台,所述操作台分别与所述液压钻机单元、所述空压机组单元和所述除尘器连接以进行通讯和控制。
本申请一实施例提供了一种用于电力铁塔基础的钻孔施工方法,包括:
根据电力铁塔基础的多个钻孔承台的布局,确定多个所述钻孔承台之间的固装区域,并根据所述钻孔承台上多个钻孔孔位的分布,确定液压钻机单元的行走路线;
在所述固装区域布置多个空压机组单元和除尘器,在任意一个所述钻孔承台上设置所述液压钻机单元;
根据视线需求放置操作台,所述操作台分别与所述液压钻机单元、所述空压机组单元和所述除尘器通讯连接;
在所述钻孔承台上的第一个所述孔位的孔口位置设置集尘罩,并将所述集尘罩与所述除尘器之间通过风管连接;
通过所述液压钻机单元在第一个所述孔位进行钻孔,并根据所述行走路线依次完成所述钻孔承台上所有所述孔位的钻孔;及
判断是否为最后一个钻孔承台,基于不是最后一个钻孔承台的结果,所述液压钻机单元行走至下一个所述钻孔承台,返回执行在所述钻孔承台上的第一个所述孔位的孔口位置设置集尘罩,所述集尘罩与所述除尘器之间通过风管连接,直到所有所述钻孔承台上的所有所述孔位都钻孔完毕。
图1是本申请一实施例提供的一种自走式模块化钻孔设备在钻孔承台上的模块化分布示意图;
图2是本申请一实施例提供的一种自走式模块化钻孔设备的整体结构示意图;
图3是本申请一实施例提供的一种自走式模块化钻孔设备中液压钻机单元的部分组成结构示意图;
图4是本申请一实施例提供的一种自走式模块化钻孔设备中多通连接器的结构示意图;
图5是本申请一实施例提供的一种自走式模块化钻孔设备中桥架的结构示意图;
图6是图3中A区域放大示意图;
图7是本申请一实施例提供的一种自走式模块化钻孔设备中钻臂总成模块和液压动力模块的组成示意图;
图8A-8G是本申请一实施例提供的一种用于电力铁塔基础的钻孔施工方法 中液压钻机单元的行走路线示意图;
图9是本申请一实施例提供的一种用于电力铁塔基础的钻孔施工方法的流程图;
图10是本申请一实施例提供的一种用于电力铁塔基础的钻孔施工方法中进行钻孔承台的钻孔施工时的钻孔方向示意图;
图11是本申请又一实施例提供的一种用于电力铁塔基础的钻孔施工方法的流程图。
图中:
100.钻孔承台;200.孔位;300.固装区域;
1.液压钻机单元;101.履带机构;102.桥架;1021.横梁;1022.纵梁;1023.加强板;1024.锥销;1025.锥靴;1026.第一连接件;103.回转组件;1031.固定部;1032.转动部;1033.锁止机构;104.底盘;105.钻臂;106.调节杆;107.伸缩杆;108.驱动机构;109.钻杆;110.液压系统模块;111.动力系统模块;
2.空压机组单元;201.多通连接器;2011.主输入接口;2012.主输出接口;2013.次输入接口;2014.混合腔;2015.油雾接口;2016.次输入通道;202.压缩空气管道;203.空压机模块;204.空压机动力模块;
3.除尘单元;301.集尘罩;302.除尘器;303.风管;
4.操作台;5.油雾润滑器;6.三通接头;601.取气接口;7.支撑腿。
在本申请的描述中,除非另有明确的规定和限定,术语“相连”、“连接”、“固定”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或成一体;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本申请中的具体含义。
在本申请中,除非另有明确的规定和限定,第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触,也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且,第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方,或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方” 和“下面”包括第一特征在第二特征正下方和斜下方,或仅仅表示第一特征水平高度小于第二特征。
在本实施例的描述中,术语“上”、“下”、“右”、等方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述和简化操作,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。此外,术语“第一”、“第二”仅仅用于在描述上加以区分,并没有特殊的含义。
实施例一
本实施例首先提供一种钻孔设备,该钻孔设备为一种自走式模块化钻孔设备,如图1和图2所示,包括液压钻机单元1、空压机组单元2、除尘单元3和操作台4,其中,液压钻机单元1能够在多个钻孔承台100之间行走,以及在钻孔承台100上的多个孔位200之间行走并进行钻孔作业;空压机组单元2设有多个,多个空压机组单元2设置在固装区域300,固装区域300位于多个钻孔承台100之间,多个空压机组单元2输出的压缩空气通过多通连接器201并联合流后通过压缩空气管道202输送至液压钻机单元1;除尘单元3包括集尘罩301和除尘器302,集尘罩301设置在孔位200的地面孔口处,除尘器302设置在固装区域300,集尘罩301与除尘器302之间通过风管303连接;操作台4,操作台4分别与液压钻机单元1、空压机组单元2和除尘器302之间通讯连接以进行通讯和控制。在一实施例中,操作台4与液压钻机单元1中的液压驱动机构连接控制液压驱动机构的启动和关停,与空压机组单元2中的动力机构连接以控制压缩空气的产生和输出,与除尘器302的驱动机构连接以控制除尘的启动和关闭,通常的,操作台4以无线或有线方式连接,在一实施例中,操作台4以无线遥控方式连接,可以进行遥控控制,这样操作台4可以随意移动,根据施工现场需要选择合适的位置进行操作,如放置在4最佳的角度位置操控钻机钻孔作业。
本申请提供的一种自走式模块化钻孔设备,配置有除尘单元3,钻孔施工现场无粉尘污染,改善工作人员工作环境。其中,除尘器302可以采用旋流式除尘器,包括安装于除尘支架的旋流桶、过滤滤芯、风机以及液压马达等,采用液压马达驱动风机。
本申请提供的一种自走式模块化钻孔设备,通过将钻孔设备进行模块化设置,在钻孔承台100上的单独设置液压钻机单元1进行独立行走钻孔,而空压机组单元2和除尘器302设置在多个钻孔承台100之间,当液压钻机单元1行走钻孔 时,空压机组单元2和除尘器302的位置预先合理布局后,保持不动,由此减少了每次钻孔需要行走转移的单元模块数量,与相关技术中整个钻孔设备都置于钻孔承台100相比,本申请的模块化钻孔设备已模块化或分体部件的形式搬运到位于山区或其他交通不便的岩石基础钻孔施工现场,分拆搬运后的模块在现场安装预先规划位置摆放设置,通过风管303或线缆方式,或无线方式连接,构建钻孔设备,可以实现快速组装,大大提高钻孔效率以及降低人工劳动强度,尤其是加速了钻孔承台100之间的移动效率。本实施例中,液压钻机单元1与空压机组单元2之间通过压缩空气管道202连接,除尘单元3中的集尘罩301和除尘器302通过风管303连接。操作台4分别与液压钻机单元1、空压机组单元2和除尘器302之间单独有线或无线连接,对位置不限定,不约束,便于每一个单元模块可以单独进行吊装运输,钻孔设备的各个单元模块能够在施工现场进行快速拆装,解决钻孔设备因为体积大和重量大而不便运输的问题。
如图3所示,液压钻机单元1包括钻机底盘模块、钻臂总成模块和液压动力模块,钻机底盘模块包括两个履带机构101、一个桥架102和一个回转组件103,两个履带机构101对称设置在桥架102的两端,回转组件103转动连接在桥架102上且位于两个履带机构101的中间,钻臂总成模块和液压动力模块分别安装在回转组件103上。
如图3所示,两个履带机构101设置为液压钻机单元1的行走机构,可以在钻孔承台100上行走以对每一个孔位200进行钻孔,也可以在钻孔承台100之间行走。由于钻孔承台100上多个孔位200通常是周向设置,因此通过设置回转组件103,可以实现钻臂总成模块的转动,相对于履带机构101的行走转动,由于钻孔承台100的空间有限,因此回转组件103的转动更利于提高转动效率,更快的在不同的孔位200之间切换。
在一实施例中,每个空压机组单元2包括至少一个空压机模块203和至少一个空压机动力模块204,空压机动力模块204被配置为驱动空压机模块203产生并输出压缩空气。
在一些实施例中,每个空压机组单元2中的空压机模块203和空压机动力模块204可以是一一对应连接设置,也可以是一个空压机模块203连接至少两个空压机动力模块204,还可以是一个空压机动力模块204驱动多个空压机模块203工作,为了便于吊装转运,第一种情况下,空压机模块203和空压机动力模块204分别固定安装在两个不同的固定框架上,两个固定框架之间可拆卸式连接,在 一实施例中,两个固定框架之间采用插装定位机械锁紧连接方式,第二种和第三种情况下,分别将至少两个空压机动力模块204组合安装在一个固定框架上,将多个空压机模块203组合安装在一个固定框架上,将固定框架分别运抵施工现场后,通过对应驱动对象将固定框架组合安装,提高安装效率和吊装效率,在一实施例中,通常每个固定框架的总重不超出200KG,且固定框架的顶部分别设有吊装件,以便于更好的兼容多种不同的吊装方式,如人工、牲畜、索道和/或小型旋翼无人机搬运。其中,在一实施例中空压机模块203采用螺杆空压机,空压机动力模块204采用V型双缸柴油发动机,小型高速柴油机作为原动机,动力效率更高,燃油安全性更好,适合野外林区作业,不易引发山火。钻孔施工时,多个空压机模块203摆放在固装区域300内的平坦地面,并排设置,并进行并联连接。空压机模块203的数量,可根据施工要求的钻孔大小和所需钻孔装备功率大小确定。
在一实施例中,本申请提供的的自走式模块化钻孔设备还包括油雾润滑器5和三通接头6,三通接头6的第一端口连通多通连接器201,第二端口连通空压机模块203输出端,第三端口作为取气接口601;油雾润滑器5连通在取气接口601和油雾接口2015之间,油雾接口2015设置在多通连接器201上。
如图4所示为多通连接器201的结构示意图,图中箭头方向为气流方向,多通连接器201设置在多个空压机模块203和液压钻机单元1的液压冲击器之间,多通连接器201包括圆筒状本体,本体上设有压缩空气的主通道,主通道的两端分别为压缩空气的主输入接口2011和主输出接口2012,主通道上沿轴向依次设置多个次输入接口2013,与主输入接口2011相邻的次输入接口2013与主输入接口2011之间的主通道上还设有内径大于主通道的混合腔2014,混合腔2014上设置有油雾接口2015,主输入接口2011和多个次输入接口2013分别连接多个空压机模块203,主输出接口2012连接冲击器;三通接头6的第一端口连通主输入接口2011,第二端口连通混合腔2014,第三端口作为取气接口601;油雾润滑器5连通在取气接口601和油雾接口2015之间。次输入接口2013通过次输入通道2016连通主通道,次输入通道2016的内径小于主通道的内径,次输入通道2016中的压缩空气输入方向与主通道中的压缩空气输入方向呈夹角B,夹角B小于90°,在一实施例中,夹角B=30°。相邻的两个次输入通道2016在主通道的轴向方向间隔设置,在周向方向交错设置。主输入接口2011、主输出接口2012分别与主通道同轴设置。主输出接口2012的内径大于主通道的内径,三通接头6的第一端口 的内径小于主通道的内径,取气接口601的内径等于油雾接口2015的内径,油雾接口2015与混合腔2014之间设有缩口通道,便于油雾混合气在负压作用下进入混合腔2014并在混合腔2014内形成紊流以充分与压缩空气混合,多路压缩空气分别通过各自次输入通道2016进入主通道,次输入通道2016中的气流对主通道内的压缩空气的干扰小,减少主通道内压缩空气在主通道内产生的压力损失,便于进行压缩空气的流量控制。
结合图3和图6,桥架102的两端分别设置有第一安装部,履带机构101包括第二安装部,第一安装部和第二安装部可拆卸式连接。桥架102和履带机构101之间可拆卸式连接,便于分别转运后进行组装,而且拆卸效率高。
第一安装部和第二安装部中,一个设有锥销1024,另一个设有锥靴1025,锥销1024和锥靴1025分别设有中心连接孔,锥销1024穿设在锥靴1025内,两个中心连接孔内安装有第一连接件1026。
在一些实施例中,为了增强桥架102的强度,减轻单个分体部件的重量如图5所示,桥架102包括至少两根横梁1021和两根纵梁1022,两根横梁1021相互平行,两根纵梁1022相互平行,横梁1021与纵梁1022垂直设置,其中,横梁1021的两端分别设有第一安装部,纵梁1022的两端分别连接于两根横梁1021,连接处设置三角形结构的加强板1023,有效防止横梁1021和纵梁1022间受力变形。
在一实施例中,如图3和图6所示,中心连接孔为螺纹孔,第一连接件1026为螺栓件或螺钉,第一连接件1026螺纹连接于中心连接孔内,能够将锥销1024和锥靴1025进行轴向固定,防止行走期间因地面不平,履带支点起伏导致锥销1024和锥靴1025脱开。在一实施例中,锥销1024和锥靴1025的方式便于实现快速插接定位,安装对孔简单,按照到位即可对中,可以实现快速拆卸,以提高钻孔设备整体拆装效率。锥销1024和锥靴1025的配合连接方式,还可以承受两边履带机构101行走不同步时的扭力。
在一实施例中,钻臂总成模块包括底盘104、钻臂105、调节杆106、伸缩杆107和驱动机构108,底盘104固定连接于回转组件103上,并能够随着回转组件103转动,钻臂105的第一端为固定端,钻臂105的第二端为调节端,固定端与底盘104铰接,调节杆106的顶端与调节端铰接,调节杆106的底端与底盘104滑动连接,伸缩杆107的顶端与调节端铰接,伸缩杆107的底端与底盘104铰接,驱动机构108能够驱动伸缩杆107的伸缩运动。
结合图2和图7,驱动机构108可以为单独的液压驱动机构,也可以是与液压 动力模块的输出端相连接的执行机构。调节杆106的底端设置滑块滑动连接在底盘104上,当调节杆106滑动时,钻臂105的调节端相对于固定端转动,进而可以连续调节钻臂105的角度,钻杆109连接于钻臂105的一端,通过钻臂105带动钻杆109转动一定角度,以便钻杆109上的钻头对准孔位200实施钻孔。在一实施例中,滑块上可以设置锁止件,便于将滑块锁止在底盘104上。如图7,集尘罩301套在钻杆109上,集尘罩301施工时放置在地面孔口处,冲击器通过钻头冲击破碎岩石,在液压钻机的钻杆109的推进和旋转的配合下完成钻孔。在此过程中,经过钻头前端的气孔排出来的空气,将产生的岩石碎屑吹出孔外,设置在孔口位置的集尘罩301及与集尘罩301连接的除尘器302将钻孔排除的渣土、岩石碎屑吸入除尘器302,大块颗粒分离坠落,易于飘散粉尘被过滤收集。其中,集尘罩301为非固定式,集尘罩301内设置导向环,在不妨碍钻孔排渣情况下,使集尘罩301始终处于孔口位置,确保集尘效果。
在一实施例中,液压动力模块设有至少三个液压输出接口,每个液压输出接口设有快插接头,至少一个液压输出接口连接两个履带机构101以驱动两个履带机构101的行走,至少一个液压输出接口连接钻臂总成模块以驱动钻臂105上连接的钻头钻孔,至少一个液压输出接口连接除尘器302。
如图2和图7所示,液压动力模块作为钻机钻孔施工、除尘风机、履带行走的液压驱动力,同时也作为钻机的配重稳固钻机,整体质量较大,为了便于搬运,液压动力模块包括液压系统模块110和动力系统模块111,动力系统模块111靠近钻臂105设置,并靠前设置,液压系统模块110靠后设置,其中,前后指的是图7中的左右方向。液压系统模块110设置有至少三个液压输出接口;动力系统模块111与液压系统模块110传动连接,动力系统模块111被配置为为液压系统模块110提供动力。动力系统模块111总重量小于200kg,采用V型双缸柴油发动机作为原动机,配套电启动器、发动机冷却系统、发动机启动、调速和自检自控系统,通过外接蓄电池和柴油箱(桶)即可启动运行,为液压系统模块110提供动力。液压系统模块110由液压油泵、驱动带轮、液压油箱、风冷温控油冷却器及控制阀组组成,为钻机提供液压驱动动力,总重量也小于200kg,动力系统模块111与液压系统模块110间采用皮带或联轴器等构件传动连接。液压系统模块110上设置有多个液压输出接口,其中一个液压输出接口与除尘单元3的除尘器302连通,其余的液压输出接口可根据现场情况选择与其它设备连通,设置为驱动其它液压设备,使得一个液压动力模块可供多个液压设备同时使用。为了 保证液压输出功能的可拓展性,液压系统模块110的一个液压输出接口与钻臂总成模块连接,为钻臂总成模块钻孔施工提供液压驱动力;液压系统模块110的一个液压输出接口与液压发电电焊机、液压绞车及液压扳手中的至少一个连接。液压发电电焊机可输出交流电或用于电焊的直流电,可用作现场电焊焊接、照明、电动工具等;液压绞车在钻机陡坡上行时液压牵引钻机辅助爬坡和充当安全绳防止钻机下滑或倾覆,使得一个液压动力模块可供多个液压设备同时使用,增强了液压系统模块110拓展功能,实现了一机多能、一机多用。液压输出接口上设置有快插接头,可快速拆装,拆装简单方便。
在一实施例中,回转组件103包括固定部1031、转动部1032和锁止机构1033,转动部1032转动设置于固定部1031上,锁止机构1033能够相对于固定部1031解锁或锁止转动部1032,固定部1031固定在桥架102上,转动部1032与底盘104固定连接。底盘104的±180°的旋转位置,锁止机构1033被配置为对底盘104旋转到位后的位置进行锁定和解锁。
在一实施例中,回转组件103的回转中心设置在桥架102的中心,且底盘104与回转组件103可以分离,回转组件103可以带动底盘104连续转动任意角度,本实施例中,固定部1031固定在桥架102上,转动部1032相对于固定部1031转动,锁止机构1033在转动±180°和±90°时设定锁止,便于钻头与孔位200的对准,并一定程度上减少占地面积,减少施工现场前期开挖平整工作量,锁止机构1033能够保证钻孔过程中的稳定性。
在一实施例中,自走式模块化钻孔设备还包括支撑机构,如图7所示,支撑机构包括支撑底板和支撑腿7,支撑底板固定安装于底盘104上,支撑底板上方承载钻臂总成模块和液压动力模块,支撑腿7设有多个,多个支撑腿7在支撑底板上间隔设置且支撑腿7能够支撑在钻孔承台100上。
为了确保液压钻机单元1移动到位后,钻机钻孔过程中保持稳定,底盘104设置为矩形,且四角分别设有可调支撑腿7,共四个可调支撑腿7,进行支撑定位和调平。在该模块化钻孔装备在施工场地就位拼装后,空压机组单元2和除尘单元3不再移动,仅液压钻机单元1在每一钻孔孔位200位置之间顺序走位。完成一个孔位200钻孔后,把钻机冲击器后退,并与集尘罩301脱离。收起支撑腿7,履带触地承重,暂时脱开驱动除尘器302的液压管路自封式快插接头,通过遥控操作台4控制液压钻机单元1前进、后退、转弯。抵达下一个施工孔位200,放下支撑腿7,定位对孔后,重新连接除尘器302液压管路,开始启动施钻。
在一些实施例中,钻孔承台100上顺次分布4个孔位200,分布于矩形钻孔承台100的四个角位,液压钻机单元1首先吊装在钻孔承台100上,并行走至1#孔位200施钻,此时支撑腿7支撑在钻孔承台100上,钻孔结束后,支撑腿7收起,回转组件3转动180°并锁止,履带机构101后退行走至对角位置的2#孔位200施钻,钻孔结束后,支撑腿7收起,履带机构101前进至钻孔承台100的中心,支撑腿7支撑钻孔承台100,履带机构101相对于回转组件3转动90°后停止,支撑腿7收起,履带机构101行走至3#孔位200施钻,钻孔结束后,支撑腿收起,履带机构101后退至4#孔位200施钻。上述钻孔过程中,通过支撑腿7和履带机构101的配合,可以分别实现履带机构101的转动和回转组件3上方底盘104的转动,解决了履带机构101转弯面积大,转弯困难的问题。
实施例二
基于上述实施例一提供的一种自行走模块化钻孔设备,本实施例提供了一种用于电力铁塔基础的钻孔施工方法,结合图9及10所示流程,以山区输电电力铁塔基础锚杆孔施工为例,钻孔施工方法包括:
S1中,根据电力铁塔基础的多个钻孔承台100的布局,确定多个钻孔承台100之间的固装区域300,并根据钻孔承台100上多个钻孔孔位200的分布,确定液压钻机单元1的行走路线。
S2中,在固装区域300布置多个空压机组单元2和除尘器302,在任意一个钻孔承台100上设置液压钻机单元1;并根据视线需求放置操作台4,操作台4与液压钻机单元1、所述空压机组单元2和除尘器302之间通讯连接。
S3中,在钻孔承台100上的第一个孔位200的孔口位置设置集尘罩301,并将集尘罩301与除尘器302之间通过风管303连接。
S4中,通过液压钻机单元1在第一个孔位200进行钻孔,并根据行走路线依次完成钻孔承台100上所有孔位200的钻孔。
S5中,判断是否是最后一个钻孔承台,基于不是最后一个钻孔承台的结果,液压钻机单元1行走至下一个钻孔承台100,返回执行S3,直到所有钻孔承台100上的所有孔位200都钻孔完毕,基于是最后一个钻孔承台的结果,所有钻孔承台上个的空位都钻孔完毕。
在一实施例中,上述的用于电力铁塔基础的钻孔施工方法中,通过采用模块化钻孔设备,在施工现场合理布局,只有液压钻机单元1设置在钻孔承台100上进行自行走施钻,提高了钻孔施工灵活性,钻孔承台100不受钻孔设备限制, 可以根据实际需要进行搭建,节约施工成本。其余模块如除尘器、多个空压机组单元2在施钻施工时不移动,操作台4可以根据需要布置和移动,不但降低了人工搬运设备的劳动强度,而且提高了施工效率。
以图1为例,施工场地占地大约10-15米宽的正方形区域内需要浇筑A、B、C、D四个塔架基础承台,如图8A-8G,每个钻孔承台100上需要钻1#、2#、3#、4#共四个锚杆孔,对应的四个孔位200顺次排列呈四边形分布,液压钻机单元1的行走路线为:液压钻机单元1首先行走至1#孔位200施钻,完成1#孔位200钻孔后,回转组件103旋转180°并锁止,液压钻机单元1行走至同一直线上的3#孔位200施钻;完成3#孔位200钻孔后,液压钻机单元1行走至2#孔位200施钻;完成2#孔位200施钻后,回转组件103反向旋转180°,液压钻机单元1行走至4#孔位200施钻。
按照上述的行走路线,回转组件103只需要两次正反向旋转180°,转动次数少,转动后进行锁止定位,提高施工安全性和可靠性,而且操作方便,易于控制,可以提高钻孔施工效率和降低工人劳动强度。
在一实施例中,如图1,当钻孔承台100设有四个时,四个钻孔承台100呈矩形排布,固装区域300设置于四个钻孔承台100的中心位置处,与每个钻孔承台100的距离相等。钻孔承台100上的液压钻机单元1与固装区域300的空压机组单元2、除尘器302等之间的风管303和压缩空气管道202等的长度一致,不需要更换,节约施工成本,便于拆装,提高施工效率。
在一实施例中,操作台4布置于液压钻机单元1所在的钻孔承台100和固装区域300之间。便于操作台4同时兼顾液压钻机单元1的工作状态,以及除尘器302和空压机组单元2的工作状态,便于操作控制,并且可以使得操作人员远离设备噪音,便于改善操作人员的工作环境。
在一实施例中,液压钻机单元1在行走时,液压钻机单元1与空压机组单元2和除尘器302为断开连接状态,以提高施工安全性。
上述实施例提供的支撑腿7的高度可调,当履带机构101行走时,支撑腿7处于收起状态,支撑腿7能够与转动部1032同步转动;当支撑腿7处于支撑状态时,履带机构101能够随桥架102相对于转动部1032转动,以实现履带机构101的转弯。
在一实施例中,履带机构101的转弯通常需要较大空间,基于钻孔承台100的有限空间,本实施例中通过支撑腿7和回转组件103之间的配合,可以实现履带机构101的转动来实现转弯,既能降低履带机构101的扭矩损伤,还能够提高 转弯效率。具体在实施时,需要支撑腿7和履带机构101交替支撑地面和相对于回转组件103中固定部1031和转动部1032的转动和锁止实现,相应地,在每一个转动角度位置,都要设置相应的锁止机构1033以提高设备安全操作性。
上述实施例中,每个模块之间采用可拆卸式连接方式,可以实现快速拆装,每一个单独的模块都通过框架固定,框架上设置吊装件便于吊装,具体包括,桥架102与履带机构101之间为可拆卸式连接,钻臂总成模块和液压驱动模块可拆卸式连接在底盘104上,底盘104与转动部1032之间可拆卸式连接;集尘罩301与除尘器302之间通过风管303可拆卸式连接;多个空压机组单元2通过压缩空气管道202与液压钻机单元1可拆卸式连接。具体地可拆式连接方式参见实施例一。
实施例三:钻孔承台100的施工方法。
基于上述提供的一种自走式模块化钻孔设备和钻孔施工方法,本实施例提供一种钻孔承台施工方法。相关技术中的锚杆基础钻孔工序为:先钻孔承台100开挖、后在钻孔承台100上锚杆钻孔施工(包括放样定位和钻孔),需要先完成钻孔承台100开挖后开始锚杆施工作业,山地的钻孔承台100开挖需采用人工开挖,遇到大块岩石时,开挖进度缓慢,工效降低。钻孔承台100开挖完成后,钻孔承台100空间小,大部分钻孔机械无法施工,常用的潜孔钻机架设难度大,孔位调整耗时长。
基于本申请提供的自走式模块化钻孔设备,S4还包括所述钻孔承台的施工,所述钻孔承台的施工包括:
首先,对锚杆钻孔进行钻孔保护;
然后,根据锚杆钻孔位置,对钻孔承台100进行放样定位;
液压钻机单元1实施钻孔承台100的钻孔施工,最后人工掏挖形成钻孔承台100。
在一实施例中,与相关技术中的锚杆基础施工方法相反地,本申请中钻孔承台100采用锚杆钻孔施工后,再进行钻孔承台100的钻孔,然后人工掏挖,机械化率高,施工效率高,锚杆钻孔施工定位容易,钻孔精度高。其中,钻孔保护为采用钢管或者PVC管对钻孔进行保护。在进行钻孔承台100的锚杆钻孔施工时,钻孔方向如图10中箭头方向所示,液压钻机单元1依次顺序钻孔,便于后续的人工掏挖。
Claims (20)
- 一种钻孔设备,包括:液压钻机单元(1),所述液压钻机单元(1)能够在多个钻孔承台(100)之间行走,以及在所述钻孔承台(100)上的多个孔位(200)之间行走并进行钻孔作业;多通连接器(201);压缩空气管道(202);空压机组单元(2),设有多个,所述多个空压机组单元(2)设置在固装区域(300),所述固装区域(300)位于多个所述钻孔承台(100)之间,多个所述空压机组单元(2)输出的压缩空气通过所述多通连接器(201)并联合流后通过所述压缩空气管道(202)输送至所述液压钻机单元(1);风管(303);除尘单元(3),包括集尘罩(301)和除尘器(302),所述集尘罩(301)设置在所述孔位(200)的地面孔口处,所述除尘器(302)设置在所述固装区域(300),所述集尘罩(301)与所述除尘器(302)之间通过所述风管(303)连接;及操作台(4),所述操作台(4)分别与所述液压钻机单元(1)、所述空压机组单元(2)和所述除尘器(302)连接以进行通讯和控制。
- 根据权利要求1所述的钻孔设备,其中,所述液压钻机单元(1)包括钻机底盘模块、钻臂总成模块和液压动力模块,所述钻机底盘模块包括两个履带机构(101)、一个桥架(102)和一个回转组件(103),两个所述履带机构(101)对称设置在所述桥架(102)的两端,所述回转组件(103)转动连接在所述桥架(102)上且位于两个所述履带机构(101)的中间,所述钻臂总成模块和所述液压动力模块均安装在所述回转组件(103)上。
- 根据权利要求1所述的钻孔设备,其中,每个所述空压机组单元(2)包括至少一个空压机模块(203)和至少一个空压机动力模块(204),所述空压机动力模块(204)被配置为驱动所述空压机模块(203)产生并输出压缩空气。
- 根据权利要求3所述的钻孔设备,还包括油雾润滑器(5)和三通接头(6),所述三通接头(6)的第一端口连通所述多通连接器(201),第二端口连通一个所述空压机模块(203)输出端,第三端口作为取气接口(601);所述油雾润滑器(5)连通在所述取气接口(601)和所述多通连接器(201)上的油雾接口(2015)之间。
- 根据权利要求2所述的钻孔设备,其中,所述桥架(102)的两端分别设置有第一安装部,所述履带机构(101)包括第二安装部,所述第一安装部和所述第二安装部可拆卸式连接。
- 根据权利要求5所述的钻孔设备,其中,所述第一安装部和所述第二安装部中,一个设有锥销(1024),另一个设有锥靴(1025),所述锥销(1024)和所述锥靴(1025)分别设有中心连接孔,所述锥销(1024)穿设在所述锥靴(1025)内,两个所述中心连接孔内安装有第一连接件(1026)。
- 根据权利要求2所述的钻孔设备,其中,所述钻臂总成模块包括底盘(104)、钻臂(105)、调节杆(106)、伸缩杆(107)和驱动机构(108),所述底盘(104)固定连接于所述回转组件(103)上能够随着所述回转组件(103)转动,所述钻臂(105)的第一端为固定端,所述钻臂(105)的第二端为调节端,所述固定端与所述底盘(104)铰接,所述调节杆(106)的顶端与所述调节端铰接,所述调节杆(106)的底端与所述底盘(104)滑动连接,所述伸缩杆(107)的顶端与所述调节端铰接,所述伸缩杆(107)的底端与所述底盘(104)铰接,所述驱动机构(108)设置为驱动所述伸缩杆(107)的伸缩运动。
- 根据权利要求7所述的钻孔设备,其中,所述液压动力模块设有至少三个液压输出接口,每个所述液压输出接口设有快插接头,至少一个所述液压输出接口连接两个所述履带机构(101)以驱动两个所述履带机构(101)的行走,至少一个所述液压输出接口连接所述钻臂总成模块以驱动所述钻臂(105)的钻头钻孔,至少一个所述液压输出接口连接所述除尘器(302)。
- 根据权利要求7所述的钻孔设备,其中,所述回转组件(103)包括固定部(1031)、转动部(1032)和锁止机构(1033),所述转动部(1032)转动设置于所述固定部(1031)上,所述锁止机构(1033)能够相对于所述固定部(1031)解锁或锁止所述转动部(1032),所述固定部(1031)固定在所述桥架(102)上,所述转动部(1032)与所述底盘(104)固定连接。
- 根据权利要求7所述的钻孔设备,还包括支撑机构,所述支撑机构包括支撑底板和支撑腿(7),所述支撑底板固定安装于所述底盘(104)上,所述支撑底板上方承载所述钻臂总成模块和所述液压动力模块,所述支撑腿(7)设有多个,多个所述支撑腿(7)在所述支撑底板上间隔设置且所述支撑腿(7)能够支撑在所述钻孔承台(100)上。
- 一种用于电力铁塔基础的钻孔施工方法,包括:根据电力铁塔基础的多个钻孔承台(100)的布局,确定多个所述钻孔承台(100)之间的固装区域(300),并根据所述钻孔承台(100)上多个钻孔孔位(200)的分布,确定液压钻机单元(1)的行走路线;在所述固装区域(300)布置多个空压机组单元(2)和除尘器(302),在任意一个所述钻孔承台(100)上设置所述液压钻机单元(1);根据视线需求放置操作台(4),所述操作台(4)分别与所述液压钻机单元(1)、所述空压机组单元(2)和所述除尘器(302)通讯连接;在所述钻孔承台(100)上的第一个所述孔位(200)的孔口位置设置集尘罩(301),并将所述集尘罩(301)与所述除尘器(302)之间通过风管(303)连接;通过所述液压钻机单元(1)在第一个所述孔位(200)进行钻孔,并根据所述行走路线依次完成所述钻孔承台(100)上所有所述孔位(200)的钻孔;及判断是否为最后一个钻孔承台,基于不是最后一个钻孔承台的结果,所述液压钻机单元(1)行走至下一个所述钻孔承台(100),返回执行所述在所述钻孔承台(100)上的第一个所述孔位(200)的孔口位置设置集尘罩(301),所述集尘罩(301)与所述除尘器(302)之间通过风管(303)连接,直到所有所述钻孔承台(100)上的所有所述孔位(200)都钻孔完毕。
- 根据权利要求1所述的用于电力铁塔基础的钻孔施工方法,其中,所述液压钻机单元(1)包括两个履带机构(101)、桥架(102)、钻臂总成模块和液压驱动模块,两个所述履带机构(101)对称设置在所述桥架(102)的两端,所述钻臂总成模块和所述液压驱动模块固定在所述桥架(102)上,所述液压驱动模块设置为驱动所述履带机构(101)行走。
- 根据权利要求12所述的用于电力铁塔基础的钻孔施工方法,其中,所述液压钻机单元(1)还包括回转组件(103),所述回转组件(103)转动连接在所述桥架(102)上,且所述回转组件(103)的回转中心与所述桥架(102)的中心重合,所述回转组件(103)包括固定部(1031)、转动部(1032)和锁止机构(1033),所述转动部(1032)转动设置于所述固定部(1031)上,所述锁止机构能够相对于所述固定部(1031)解锁或锁止所述转动部(1032),所述固定部(1031)连接在所述桥架(102)上,所述转动部(1032)上设置所述钻臂总成模块和所述液压驱动模块,所述钻臂总成模块能够相对于所述桥架(102)转动以对准所述 孔位(200)。
- 根据权利要求13所述的用于电力铁塔基础的钻孔施工方法,其中,所述钻孔承台(100)上设有1#、2#、3#、4#共四个孔位(200),所述四个孔位(200)顺次排列呈四边形分布,所述液压钻机单元(1)的所述行走路线为:所述液压钻机单元(1)首先行走至1#孔位(200)施钻,完成1#孔位(200)钻孔后,回转组件(103)旋转180°并锁止,所述液压钻机单元(1)行走至同一直线上的3#孔位(200)施钻;完成3#孔位(200)钻孔后,所述液压钻机单元(1)行走至2#孔位(200)施钻;完成2#孔位(200)施钻后,所述回转组件(103)反向旋转180°,所述液压钻机单元(1)行走至4#孔位(200)施钻。
- 根据权利要求11所述的用于电力铁塔基础的钻孔施工方法,其中,所述钻孔承台(100)设有四个,四个所述钻孔承台(100)呈矩形排布,所述固装区域(300)设置于四个所述钻孔承台(100)的中心位置处,与每一个所述钻孔承台(100)的距离相等。
- 根据权利要求11所述的用于电力铁塔基础的钻孔施工方法,其中,所述操作台(4)布置于所述液压钻机单元(1)所在的所述钻孔承台(100)和所述固装区域(300)之间。
- 根据权利要求11所述的用于电力铁塔基础的钻孔施工方法,其中,所述液压钻机单元(1)在行走时,所述液压钻机单元(1)分别与空压机组单元(2)和所述除尘器(302)为断开连接状态。
- 根据权利要求13所述的用于电力铁塔基础的钻孔施工方法,其中,所述回转组件(103)的所述转动部(1032)上设置有支撑腿(7),所述支撑腿(7)设有多个,多个所述支撑腿(7)间隔设置,所述支撑腿(7)设置为支撑在所述钻孔承台(100)上。
- 根据权利要求18所述的用于电力铁塔基础的钻孔施工方法,其中,所述支撑腿(7)高度可调,当所述履带机构(101)行走时,所述支撑腿(7)处于收起状态,所述支撑腿(7)能够与所述转动部(1032)同步转动;当所述支撑腿(7)处于支撑状态时,所述履带机构(101)能够随所述桥架(102)相对于所述转动部(1032)转动,以实现履带机构(101的转弯。
- 根据权利要求11所述的用于电力铁塔基础的钻孔施工方法,其中,所述所述液压钻机单元(1)在第一个所述孔位(200)进行钻孔,然后根据所述行走路线依次完成所述钻孔承台(100)上所有所述孔位(200)的钻孔包括:对所述钻孔进行钻孔保护;根据锚杆钻孔位置,对所述钻孔承台(100)进行放样定位;液压钻机单元(1)实施所述钻孔承台(100)的钻孔施工;及人工掏挖形成所述钻孔承台(100)。
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6161358A (en) * | 1998-07-28 | 2000-12-19 | Mochizuki; David A. | Modular mobile drilling system and method of use |
CN201554369U (zh) * | 2009-11-13 | 2010-08-18 | 中曼石油天然气集团有限公司 | 一种能大模块整体移运、并自行走的快速移运石油钻机 |
CN105370206A (zh) * | 2014-08-07 | 2016-03-02 | 哈尼斯菲格技术公司 | 用于钻机空气压缩机的液力耦合传动系统 |
CN105888544A (zh) * | 2016-06-27 | 2016-08-24 | 湖南创远高新机械有限责任公司 | 一种模块化的可适应低矮环境的地下潜孔钻机 |
US20180058150A1 (en) * | 2016-08-30 | 2018-03-01 | Beyond Energy Services & Technology Corp. | Crane-free walking mpd system |
CN210049820U (zh) * | 2019-04-19 | 2020-02-11 | 金华电力设计院有限公司 | 一种用于电力铁塔基础打孔施工的模块化钻机系统 |
CN113090185A (zh) * | 2021-04-25 | 2021-07-09 | 金华电力设计院有限公司 | 一种自走式模块化钻孔设备 |
CN113107357A (zh) * | 2021-04-25 | 2021-07-13 | 金华电力设计院有限公司 | 一种用于电力铁塔基础的钻孔施工方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI113796B (fi) * | 2000-10-24 | 2004-06-15 | Sandvik Tamrock Oy | Kallionporauslaite |
CN2806821Y (zh) | 2005-06-03 | 2006-08-16 | 武汉世纪金道石油技术开发有限公司 | 发动机与空压机的连接装置 |
FI123650B (fi) * | 2007-12-17 | 2013-08-30 | Sandvik Mining & Constr Oy | Kallionporauslaite ja menetelmä kallion poraamiseksi |
CN102373882A (zh) | 2011-10-18 | 2012-03-14 | 沈阳北方重矿机械有限公司 | 分体自走式煤矿坑道钻机 |
CN102364028B (zh) | 2011-11-22 | 2013-04-17 | 阜新工大力为科技有限公司 | 多功能全液压钻机 |
US9464488B2 (en) | 2013-09-30 | 2016-10-11 | National Oilwell Varco, L.P. | Performing simultaneous operations on multiple wellbore locations using a single mobile drilling rig |
WO2017120292A1 (en) | 2016-01-06 | 2017-07-13 | Oren Technologies, Llc | Conveyor with integrated dust collector system |
CA2959901A1 (en) | 2016-03-04 | 2017-09-04 | 8491844 Canada Corp. O/A Drillco Mining And Explo | Modular drilling system |
CN205895136U (zh) | 2016-06-28 | 2017-01-18 | 金石恒泰(北京)科技有限公司 | 自行走轻便型钻机 |
CN106437511B (zh) | 2016-12-01 | 2018-07-31 | 中铁工程机械研究设计院有限公司 | 一种模块化多功能凿岩台车系统 |
CN110725648A (zh) | 2019-11-19 | 2020-01-24 | 中交机电工程局有限公司 | 一种双钻头隧道自动钻孔机及方法 |
CN112065272B (zh) | 2020-07-29 | 2023-11-07 | 无锡华夏中矿机电科技有限公司 | 一种掘锚护一体机的模块化锚杆机组 |
-
2022
- 2022-06-23 WO PCT/CN2022/100743 patent/WO2022228586A1/zh active Application Filing
- 2022-06-23 JP JP2023501773A patent/JP2024543752A/ja active Pending
- 2022-06-23 US US18/004,588 patent/US12134939B2/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6161358A (en) * | 1998-07-28 | 2000-12-19 | Mochizuki; David A. | Modular mobile drilling system and method of use |
CN201554369U (zh) * | 2009-11-13 | 2010-08-18 | 中曼石油天然气集团有限公司 | 一种能大模块整体移运、并自行走的快速移运石油钻机 |
CN105370206A (zh) * | 2014-08-07 | 2016-03-02 | 哈尼斯菲格技术公司 | 用于钻机空气压缩机的液力耦合传动系统 |
CN105888544A (zh) * | 2016-06-27 | 2016-08-24 | 湖南创远高新机械有限责任公司 | 一种模块化的可适应低矮环境的地下潜孔钻机 |
US20180058150A1 (en) * | 2016-08-30 | 2018-03-01 | Beyond Energy Services & Technology Corp. | Crane-free walking mpd system |
CN210049820U (zh) * | 2019-04-19 | 2020-02-11 | 金华电力设计院有限公司 | 一种用于电力铁塔基础打孔施工的模块化钻机系统 |
CN113090185A (zh) * | 2021-04-25 | 2021-07-09 | 金华电力设计院有限公司 | 一种自走式模块化钻孔设备 |
CN113107357A (zh) * | 2021-04-25 | 2021-07-13 | 金华电力设计院有限公司 | 一种用于电力铁塔基础的钻孔施工方法 |
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