WO2018228217A1 - 一种快速掘进后配套运输及支护系统 - Google Patents

一种快速掘进后配套运输及支护系统 Download PDF

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Publication number
WO2018228217A1
WO2018228217A1 PCT/CN2018/089488 CN2018089488W WO2018228217A1 WO 2018228217 A1 WO2018228217 A1 WO 2018228217A1 CN 2018089488 W CN2018089488 W CN 2018089488W WO 2018228217 A1 WO2018228217 A1 WO 2018228217A1
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WIPO (PCT)
Prior art keywords
crushing
chassis
anchor
support system
top anchor
Prior art date
Application number
PCT/CN2018/089488
Other languages
English (en)
French (fr)
Inventor
蒲长晏
武利民
成文广
景志国
郑敏
刘琦
樊鹏飞
张昭
Original Assignee
廊坊景隆重工机械有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 廊坊景隆重工机械有限公司 filed Critical 廊坊景隆重工机械有限公司
Priority to US16/620,887 priority Critical patent/US11459888B2/en
Priority to AU2018286068A priority patent/AU2018286068B2/en
Publication of WO2018228217A1 publication Critical patent/WO2018228217A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/002—Crushing devices specifically for conveying in mines
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/22—Propulsion of machines for slitting or completely freeing the mineral from the seam by wheels, endless tracks or the like
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00—Setting anchoring-bolts
    • E21D20/003—Machines for drilling anchor holes and setting anchor bolts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/22—Equipment for preventing the formation of, or for removal of, dust
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/02—Transport of mined mineral in galleries
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/06—Transport of mined material at or adjacent to the working face
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/06—Transport of mined material at or adjacent to the working face
    • E21F13/063—Loading devices for use in mining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk
    • B65G2201/045—Sand, soil and mineral ore
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
    • B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
    • B65G41/005—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for both pivotal and linear movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
    • B65G41/02—Frames mounted on wheels for movement on rail tracks
    • 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
    • E21B7/025—Rock drills, i.e. jumbo drills

Definitions

  • the invention relates to the technical field of underground coal mine support operations, in particular to a supporting transportation and support system after rapid excavation.
  • the anchoring and anchoring unit is an integrated drilling and anchoring equipment suitable for rapid excavation of high-yield and high-efficiency mine coal roadway. It is a new type of tunneling equipment developed on the basis of continuous miner and cantilever roadheader. Compared with the cross-displacement construction process of continuous miner and anchor drill, the anchoring unit combines the excavation and support organically, reducing the auxiliary time for frequent shifting of the excavation and support equipment, in the same equipment. The completion of excavation and support operations has a wide range of applications, and the support effect and excavation work efficiency have been further improved. It has been praised as a technological revolution in coal roadway excavation.
  • the cutting efficiency of the anchoring machine is very high, and the instantaneous coal falling capacity can reach 2 tons/min or more, and at the same time, larger coal pieces will be produced.
  • the matching bridge-type transfer machine is usually used for supporting the comprehensive excavator, with small transportation capacity and no broken function.
  • the anchoring machine can only control the feed rate of each cutting drum, for example, control the feed rate at 1/2 or 1/3 to reduce the amount of coal falling and control the bulk rate, thus causing the excavation
  • the cutting machine has low cutting efficiency.
  • the matching bridge type transfer machine has a short length, and the transportation belt must be prolonged frequently, which wastes a lot of time, resulting in low efficiency of the rear supporting system.
  • the technical problem to be solved by the invention is to provide a supporting transportation and support system for rapid excavation, which has the functions of transporting, crushing and anchoring anchor cable support, and can quickly complete the full-section bolt anchorage support operation of the roadway.
  • the present invention provides a supporting transportation and support system after rapid excavation, comprising a crushing and transporting device, a top anchor supporting device and an anchoring supporting device;
  • the crushing and transporting device comprises a traveling mechanism and a transporting device a hopper and a crushing device, the traveling mechanism is located at a bottom of the crushing transport device, and a chassis is disposed above the transporting device, and the transport device is mounted on the chassis along a traveling direction of the traveling mechanism, and the hopper is arranged At the head end of the transport device for receiving the material, the crushing device is fixed outside the receiving hopper and above the chute of the transport device;
  • the top anchor supporting device comprises a top anchor drilling rig and a top anchor cable a drilling machine and a horizontal telescopic arm disposed at a front end of the chassis and perpendicular to a traveling direction of the traveling mechanism, the top anchor drilling rig being coupled to an active protruding end of the horizontal telescopic arm,
  • the top anchor rig is slidably coupled to an an anchor
  • the associated transport and support system further includes an unfolded retractable belt conveyor that is disposed at the rear of the transport device.
  • chassis is provided with a work platform that can be lifted and lowered.
  • the working platform comprises a platform body, a lifting cylinder and a four-bar linkage mechanism, and the platform body is detachably connected to the chassis through the lifting cylinder and the four-bar linkage mechanism.
  • the two sides of the platform body are respectively provided with a telescopic pedal, and a silo is disposed on the platform body at a position close to the tail end of the chassis.
  • top anchor support device is mounted on the work platform.
  • the top anchor support device comprises two horizontal telescopic arms, two top anchor rigs and one top anchor rig, and the two horizontal telescopic arms are stacked on the working platform by the connecting plate near the chassis. a position of the head end, the movable protruding ends of the two horizontal telescopic arms are oriented in opposite directions, and the two top anchor drilling rigs are respectively connected to the movable protruding ends of the two horizontal telescopic arms; There is a horizontal sliding device through which the top anchor rig is moved horizontally.
  • the crushing transport device further includes a telescopic assembly coupled to the chassis and the hopper for driving the hopper, the crushing device and the anchor support along the traveling direction of the traveling mechanism mobile.
  • the anchor support device comprises two column slides and two jack drills, the two column slides are respectively disposed on two sides of the crushing device, and the two anchor bolt drills Slidingly connected to the two column slides respectively.
  • the tail end of the transport device and the hopper are provided with a spray dust reduction device.
  • the present invention has at least the following advantages:
  • the supporting transportation and support system of the rapid excavation of the invention, and the function of transporting, crushing and anchoring anchor cable support, can quickly complete the full-section bolt anchor cable support operation of the roadway, and realize the help of the anchor rod
  • the fully automated operation of the support greatly reduces the labor intensity of the workers and improves the efficiency of the bolt support, which fundamentally solves the problem of the mining imbalance in the prior art.
  • the transport device further comprises a telescopic assembly, the telescopic assembly is connected with the chassis and the receiving hopper, and is used for driving the hopper, the crushing device and the anchor supporting device to move along the traveling direction of the traveling mechanism, which can effectively solve the anchoring machine Matching time for footage.
  • An auxiliary anchor support device is arranged on both sides of the transport device, and the anchor support device is used as the anchor point for the automatic drilling of the roadway roof plate, and the automatic drilling operation for the four bolt holes of the two gangs of the roadway can be realized. Greatly reduced the labor intensity of workers and improved the efficiency of support.
  • FIG. 1 is a schematic view showing the use state of the supporting transportation and support system after the rapid excavation of the present invention
  • Figure 2 is a top plan view of the supporting transportation and support system of the quick excavation in Figure 1;
  • FIG. 3 is a partial structural schematic view of the supporting transportation and support system after the rapid excavation of the present invention.
  • FIG 4 is a schematic structural view of the crushing transport device of Figure 3;
  • Figure 5 is a schematic structural view of the working platform of Figure 3;
  • Figure 6 is a schematic structural view of the top anchor support device of Figure 3.
  • Figure 7 is a schematic view showing the telescopic state of the transport device with reference to the anchor support device
  • Figure 8 is a schematic structural view of a belt conveyor
  • Figure 9 is a schematic view showing the use state of another embodiment of the supporting transportation and support system after the rapid excavation of the present invention.
  • Figure 10 is a partial structural view showing another embodiment of the supporting transportation and support system after the rapid excavation of the present invention.
  • Figure 11 is a schematic view showing a telescopic state of another embodiment of the transport device with reference to the anchor support device;
  • Figure 12 is a schematic view showing the structure of another embodiment of the belt conveyor.
  • spatially relative terms such as “above”, “above”, “on top”, “above”, etc., may be used herein to describe as in the drawings.
  • the exemplary term “above” can include both “over” and "under”.
  • the device can also be positioned in other different ways (rotated 90 degrees or at other orientations) and the corresponding description of the space used herein is interpreted accordingly.
  • the invention provides a supporting transportation and support system after rapid excavation, and has the functions of transporting, crushing and anchoring cable anchor support. Through the reasonable support division between the system and the anchoring machine, the roadway can be completed quickly.
  • Section bolt anchor cable support operation greatly improves the operation rate of the anchoring machine, realizes the parallel operation of the anchoring and anchoring, achieves the purpose of efficient and rapid excavation, and overcomes the shortcomings of the existing supporting equipment and technology.
  • a specific implementation manner of the auxiliary transportation and support system after the rapid excavation of the present invention includes a crushing and transporting device, a working platform 7, a top anchor supporting device 5, and an anchor supporting device 4 , belt conveyor 9, hydraulic system, electrical system and auxiliary system.
  • the crushing transport device includes a traveling mechanism 6, a transport device 8, a hopper 2, a crushing device 3, and a telescopic assembly.
  • the traveling mechanism 6 is located at the bottom of the crushing transport device and is a crawler type traveling mechanism 6, and includes a traveling motor and a speed reducer, a track shoe assembly, and a tensioning mechanism.
  • the degree of tension of the track can be adjusted by the telescopic movement of the tightening cylinder; the hydraulic system drives the traveling motor to provide the traveling power for the running mechanism 6, and drives the traveling mechanism 6 to move forward, and the running mechanism 6 is equipped with a self-locking valve, when the parking is required When the self-locking valve is pressed, the walking cannot be moved; the self-locking valve of the running mechanism 6 is opened by the control valve, the traveling motor drives the speed reducer, and the crawler belt is driven by the sprocket to realize walking.
  • a chassis 10 is disposed above the traveling mechanism 6, and the transport device 8 is mounted on the chassis 10 in the traveling direction of the traveling mechanism 6.
  • the transport device 8 in this embodiment employs a scraper transporter, including a chute, a scraper, a scraper chain, a power source, a drive sprocket, a driven sprocket, a coal shield, and the like.
  • the power source is two motors or a motor. The two motors respectively drive the drive sprocket with the speed reduction mechanism, and then drive the scraper chain to realize the material transportation, and the driven wheel has the tensioning device.
  • the hopper 2 is disposed at the head end of the transport device 8 for receiving the coal mine transported by the transport chute of the anchoring machine 1, and can buffer the instantaneous large amount of coal generated by the cutting of the anchoring machine 1 and solve the anchoring machine. 1 can not be full of feed cuts.
  • the head end corresponds to the direction in which the running mechanism 6 advances, and the tail end is in the direction opposite to the head end.
  • the tail end of the hopper 2 is provided with a coal shield to ensure the safety of the operator.
  • the discharge port at the rear end of the transport device 8 is engaged with a receiving port of a conveyor such as a belt conveyor.
  • a spray dusting device is disposed at the tail end of the transport device 8 and the hopper 2 at both ends.
  • the crushing device 3 is fixed on the outside of the hopper 2 and above the chute of the transport device 8, and mainly includes a drum, a hobbing, a hydraulic motor and the like.
  • the drum is directly driven by a hydraulic motor, and the drum is provided with hobbing teeth to break the large coal by the hobbing rotation impact.
  • the telescopic assembly and the chassis 10 and the hopper 2 are used to drive the hopper 2 and the crushing device 3 to move along the traveling direction of the traveling mechanism 6.
  • the hopper 2 and the crushing device 3 can be stretched by 1000 mm, about one step. the distance. In actual work, the hopper 2 can be overlapped with the boring equipment by 2 steps.
  • the hopper 2 can be extended forward by one step, which effectively solves the footage of the boring machine. Matching problem.
  • the anchor support device 4 includes a column slide 11 and a jack drill 12 .
  • two column slides 11 and two jack drills 12 are provided, two The column slides 11 are respectively fixed on both sides of the crushing device 3, and the two anchor bolt drills 12 are respectively slidably connected to the two column slides 11, and the anchor drill 12 can slide up and down along the column slide 11.
  • the anchor rig 12 includes a high strength auger shaft and a drill slewing mechanism coupled thereto. The anchor rig 12 can automatically drill the positioning point of the roadway top plate, and quickly complete the automatic drilling operation for the four gangway bolt holes of the roadway. Since the anchor rig 12 is mounted on the crushing device 3 through the column slide 11, the anchor rig 12 can be stretched by 1000 mm with the crushing device 3.
  • the work platform 7 is a work platform that can be lifted and lowered, and mainly includes a platform body 18, a lift cylinder 21, a four-bar linkage mechanism 22, a telescopic pedal 19, a silo 23, and an operating device 20.
  • the fixed ends of the lift cylinder 21 and the four-bar linkage 22 are fixedly connected to the chassis 10, and the platform body 18 is connected to the movable end of the lift cylinder 21 and the four-bar linkage mechanism 22.
  • the upper and lower strokes of 1000 mm can be realized by the lift cylinder 21.
  • the lifting operation can well meet the anchoring construction at different heights in the roadway.
  • the telescopic pedals 19 are disposed on two sides of the platform body 18 and are two-stage telescopic pedals.
  • the silo 23 includes a silo body and a bracket perpendicular to the platform body 18.
  • the silo body is hinged to the rear of the platform body 18 by a bracket for storing materials required for the support work.
  • the operating device 20 is disposed in the middle of the platform body 18.
  • the top anchor support device 5 is disposed at the front end of the work platform 7, and includes two top anchor drills 13, a top anchor cable drill 14, a telescopic arm assembly and a horizontal sliding device 16,
  • the telescopic arm assembly comprises two horizontal telescopic arms 15, and the two horizontal telescopic arms 15 are stacked on the working platform 7 near the head end of the chassis 10 through the connecting plates, and the movable protruding ends of the two horizontal telescopic arms 15 face in opposite directions.
  • two top anchor rigs 13 are respectively connected to the movable protruding ends of the two horizontal telescopic arms 15, and the two top anchor rigs 13 can be extended to the sides by 1.8 meters under the driving of the two horizontal telescopic arms 15, and It can swing in the front, back, left and right directions.
  • the support work efficiency can be doubled.
  • the horizontal sliding device 16 comprises a sliding rail and a sliding block.
  • the sliding rail is fixedly connected in the middle of the connecting plate.
  • the top anchoring cable drilling machine 14 is mounted on the sliding block and can be horizontally moved by the sliding block, and the top anchoring cable drilling machine 14 is further It can swing back and forth. Through the cooperation of the top anchor rig 13 and the top anchor rig 14, the boring machine can be assisted to quickly complete the automatic drilling operation of the roof bolt and the anchor cable.
  • the above-mentioned anchor bolt drilling machine 12, top anchor rod drilling machine 13 and top anchor cable drilling machine 14 respectively comprise sensors, hydraulic cylinders with different strokes, slides, slewing mechanism assemblies, sights and chain assemblies, etc. Perform automatic drilling operations.
  • the oil cylinders are respectively located at two sides and a lower portion of the slide rails, and the swing mechanism assembly is located above the slide rails, and the swing mechanism and the oil cylinders are connected to the slide rails through the chain assembly.
  • top anchor rigs 13 and the top anchor rigs 14 in the top anchor support device 5 can be changed according to actual needs.
  • the belt conveyor 9 is disposed at the rear end of the transport device 8, and can be hinged to the chassis 10 of the traveling mechanism 6, which is convenient for dragging.
  • an unfoldable retractable belt conveyor 9 is used.
  • a transfer device 17 and a discharge hopper can also be provided at the end of the transport device 8.
  • the discharge hopper can be inclined at a certain angle, and whether or not the power unloading mechanism is set according to the offset distance is selected.
  • the hydraulic system includes a fuel tank, a hydraulic oil pump, a motor, a hydraulic cylinder, a balancing valve, a tubing seat, a joint, a hydraulic line, a water pipe, a cooler, and a control valve located on the hydraulic line.
  • the mailbox, the hydraulic oil pump, and the electrical system are all bolted.
  • the hydraulic pipelines are respectively connected to respective corresponding actuators such as the lift cylinder 21, and the actuator obtains power from the hydraulic oil pump through the hydraulic pipeline, and cooperates with the control valve corresponding to the actuator to complete walking, drilling, crushing, transportation, and the like. .
  • the electrical system mainly includes explosion-proof motor, switch box, operation box, alarm, emergency stop switch, mine explosion-proof electric meter, light rubber sheath soft cable for coal mine, explosion-proof junction box, mine voice light signal device, intrinsically safe electromagnetic starter , mining lighting and various sensor components and other components.
  • the electrical system is connected to the external power supply. It is the power center of the supporting conveyor support system after the rapid excavation.
  • the explosion-proof motor in the electrical system is connected with the hydraulic oil pump of the hydraulic system. The explosion-proof motor starts and drives the hydraulic oil pump to operate, thus providing the actuators with power.
  • Auxiliary systems include water systems, auxiliary mountings, operator panels, and various shrouds.
  • the supporting transportation and supporting system after the rapid excavation must also be in working state, and the mined coal is transported to the receiving hopper 2 through the transport chute of the excavating machine 1
  • the transport device 8 is then transported to the deployable retractable belt conveyor, while the crushing device 3 breaks the larger coal mass in the transport unit 8 to prevent jamming or damaging the belt transporter 9.
  • the operation of the anchor drill 12 is slid on the column slide 11 to drill the different parts of the roadway.
  • the telescopic assembly or the telescopic mechanism on the chassis can be driven to drive the crushing device 3 forward to perform the next row of holes.
  • the top anchor drill 13 When the top anchor support is required, the top anchor drill 13 is operated by the horizontal telescopic arm 15 to perform the top anchor drilling operation at different positions.
  • the top anchor cable rig 14 can be moved to the left and right to realize the support work of the anchor cable at different positions of the roof.
  • the top anchor rig 14 can also perform the drilling operation of the top anchor rod, that is, it can also be used as the top anchor rig.
  • the crushing and transporting device cooperates with the unfolding and retractable belt conveyor, which significantly improves the transportation efficiency, thereby greatly improving the operating rate of the anchoring machine and realizing the parallel operation of the anchoring and anchoring.
  • the labor intensity of the workers is greatly reduced, the working efficiency of the anchor cable support is improved, the working conditions are improved, and the safety of the site is improved. Therefore, the present invention fundamentally solves the existing supporting equipment and technology. Insufficient.
  • the anchor support device 4 includes a column slide 11 and a bolt rig 12, and in this embodiment, four column slides 11 and four gang bolt rigs 12 and 4 are provided.
  • the column slides 11 are respectively fixed on both sides of the crushing device 3 or the chassis 6, and the four bolt rigs 12 are slidably connected to the four column slides 11, respectively, and the anchor rig 12 can slide up and down along the column slide 11.
  • the anchor rig 12 includes a high strength auger shaft and a drill slewing mechanism coupled thereto.
  • the anchor rig 12 can automatically drill the positioning point of the roadway roof to quickly complete the automatic drilling operation of the two different gangs of different heights of the roadway. Since the partial jack rig 12 is mounted on the crushing device 3 through the column slide 11, the partial jack rig 12 can be stretched by 1000 mm with the crushing device 3.
  • a supporting transportation and support system after rapid excavation including a broken transport device, a top anchor support device, and an anchor support device;
  • the crush transport device includes a traveling mechanism, a transport device, a hopper and a crushing device, and a traveling mechanism Located at the bottom of the crushing transport device, the transport device is mounted on the chassis along the traveling direction of the traveling mechanism, and the receiving hopper is disposed at the head end of the transport device for receiving the instantaneous large amount of coal, and the crushing device is fixed on the outside of the receiving hopper and located Above the chute of the transport device;
  • the top anchor support device comprises a top anchor drill, a top anchor drill and a horizontal telescopic arm, the horizontal telescopic arm is arranged on the movable platform, and perpendicular to the traveling direction of the traveling mechanism, the top anchor
  • the drilling rig is connected to the active protruding end of the horizontal telescopic arm, and the top anchor rig is slidably connected outside the fixed end of the horizontal telescopic arm
  • the supporting transportation and support system also includes an unfoldable retractable belt conveyor.
  • the unfolding retractable belt conveyor is disposed at the tail of the transport device.
  • the chassis is provided with a work platform that can be lifted and lowered.
  • the work platform includes a platform body, a lifting cylinder, and a four-link.
  • the platform body can be lifted and connected to the chassis through a lifting cylinder and a four-bar linkage mechanism, and two sides of the platform body are respectively provided with a telescopic pedal, and a silo is arranged on the platform body near the tail end of the chassis, and the top anchor supporting device is installed at work. on the platform.
  • the top anchor support device comprises two horizontal telescopic arms, two top anchor rigs and one top anchor rig.
  • the two horizontal telescopic arms are stacked on the working platform through the connecting plates, and the movable protruding ends of the two horizontal telescopic arms In the opposite direction to the opposite sides of the working platform, two top anchor rigs are respectively connected to the movable protruding ends of the two horizontal telescopic arms; the connecting plate is provided with a horizontal sliding device, and the top anchor rig is horizontally moved by the horizontal sliding device.
  • the crushing transport device further includes a telescopic assembly coupled to the chassis and the fixed seat of the hopper for driving the hopper, the crushing device and a portion of the anchor support device to move along the traveling direction of the traveling mechanism.
  • the anchor support device comprises one or more sets of drilling mechanisms, and the drilling mechanism is respectively arranged at the front and the rear of the fuselage, and each set of drilling mechanism comprises two column slides and two bolt rigs, two The column slides are respectively arranged on both sides of the crushing device or the chassis, and the anchor drills are respectively slidably connected to the column slides.
  • the anchor support device 4 of the present embodiment includes two sets of front and rear bolt rigs respectively located on two sides of the front and rear fuselage, wherein a set of front anchor rigs are installed in the transport.
  • the crushing device moves with it, while the rear set of anchor rigs are mounted on the chassis and can be adjusted back and forth.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Earth Drilling (AREA)
  • Disintegrating Or Milling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)

Abstract

一种快速掘进后配套运输及支护系统，包括破碎运输装置、顶锚支护装置(5)、帮锚支护装置(4)；破碎运输装置包括行走机构(6)、运输装置(8)、接料斗(2)及破碎装置(3)，行走机构(6)位于破碎运输装置的底部，其上方设有底盘(10)，运输装置(8)沿行走机构(6)的行进方向安装在底盘(10)上，接料斗(2)和破碎装置(3)均设置在运输装置(8)上；顶锚支护装置(5)包括顶锚杆钻机(13)、顶锚索钻机(14)及水平伸缩臂(15)，水平伸缩臂(15)设置在底盘(10)的首端，顶锚杆钻机(13)连接在水平伸缩臂(15)的活动伸出端，顶锚索钻机(14)滑动连接在水平伸缩臂(15)的固定端外侧；帮锚支护装置(4)包括立柱滑道(11)和帮锚杆钻机(12)。该系统同时具备转运、破碎及锚杆锚索支护功能，能够快速完成巷道全断面锚杆锚索支护作业。

Description

一种快速掘进后配套运输及支护系统 技术领域
本发明涉及煤矿井下支护作业技术领域，特别是涉及一种快速掘进后配套运输及支护系统。
背景技术
随着煤炭开采技术的发展和我国产业政策的要求，快速掘进系统目前在国内已经得到了逐步推广应用，很多快速掘进系统的进尺速度已经达到世界最高水平。
掘锚机组是适用于高产高效矿井煤巷快速掘进的掘锚一体化设备，是在连续采煤机、悬臂式掘进机的基础上发展起来的一种新型掘进设备。与采用连续采煤机和锚杆钻车交叉换位施工工艺相比，掘锚机组将掘进与支护有机地组合起来，减少了掘进与支护设备频繁换位的辅助时间，在同一台设备上完成掘进和支护作业，适用范围广，支护效果、掘进工效得到进一步改善，被誉为煤巷掘进的一次技术革命。
但随着掘进速度的提高，目前的支护装备及技术条件已不能完全适应快速掘进的需要，特别是掘锚机配套桥式转载机进行转载运输时，明显存在一些不足：
1、掘锚机截割效率非常高，瞬间落煤能力可达到2吨/分钟以上，同时会产生较大的煤块。而配套的桥式转载机通常用于配套综掘机使用，运输能力较小，且不具备破碎功能。为适应后配套系统，掘锚机只能控制每次截割滚筒的进给量，例如控制在1/2或1/3进给量，以减少落煤量并控制大块率，因此造成掘锚机的截割效率低。
2、掘锚机掘进进尺1米只需要大约5分钟，支护7根顶锚杆、8根帮锚杆大约需要用时30分钟，支护时间达到割煤时间的10倍以上，造成掘锚机的开机率很低。
3、配套的桥式转载机长度较短，必须频繁延长运输皮带，浪费大量时间，造成后配套系统的效率较低。
4、工人劳动强度大，并存在一定的安全隐患。目前巷道侧帮下部2-3根锚杆需要人工手持钻机在掘锚机后部进行支护，需滞后一定的距离，靠近皮带的侧帮为30米左右，另一侧帮为15米左右，存在安全隐患。
由于以上存在的不足，目前以掘锚机为快速掘进设备的快速掘进系统已难以满足高产高效综采推进的要求。另一方面，掘进效率不高将增加掘进工作面数量，增加煤矿的运行成本，且对煤矿安全管理带来较大压力。
因此，如何能创设一种同时具备转运、破碎及锚杆锚索支护功能，且能够快速完成巷道全断面锚杆锚索支护作业的快速掘进后配套运输及支护系统，成为当前业界亟待解决的问题。
发明内容
本发明要解决的技术问题是提供一种同时具备转运、破碎及锚杆锚索支护功能，且能够快速完成巷道全断面锚杆锚索支护作业的快速掘进后配套运输及支护系统，以克服现有的支护装备采掘失调的不足。
为解决上述技术问题，本发明提供了一种快速掘进后配套运输及支护系统，包括破碎运输装置、顶锚支护装置、帮锚支护装置；所述破碎运输装置包括行走机构、运输装置、接料斗及破碎装置，所述行走机构位于所述破碎运输装置的底部，其上方设有底盘，所述运输装置沿所述行走机构的行进方向安装在所述底盘上，所述接料斗设置在所述运输装置用于接料的首端，所述破碎装置固定在所述接料斗外侧且位于所述运输装置的溜槽上方；所述顶锚支护装置包括顶锚杆钻机、顶锚索钻机及水平伸缩臂，所述水平伸缩臂设置在所述底盘的首端，并且垂直于所述行走机构的行进方向，所述顶锚杆钻机连接在所述水平伸缩臂的活动伸出端，所述顶锚索钻机滑动连接在所述水平伸缩臂的固定端外侧；所述帮锚支护装置包括立柱滑道和帮锚杆钻机，所述立柱滑道固定在所述破碎装置侧面上，所述帮锚杆钻机滑动连接在所述立柱滑道上。
作为本发明的一种改进，所述配套运输及支护系统还包括展开式可伸缩皮带运输机，所述展开式可伸缩皮带运输机设置在所述运输装置的尾部。
进一步改进，所述底盘上设置有可升降的工作平台。
进一步改进，所述工作平台包括平台本体、升降油缸、四连杆机构，所述平台本体通过所述升降油缸和四连杆机构可升降连接在所述底盘上。
进一步改进，所述平台本体的两侧分别设置有伸缩踏板，所述平台本体上靠近底盘尾端的位置设有料仓。
进一步改进，所述顶锚支护装置安装在所述工作平台上。
进一步改进，所述顶锚支护装置包括两个水平伸缩臂、两台顶锚杆钻机和一个顶锚索钻机，所述两个水平伸缩臂通过连接板叠置在所述工作平台上靠近底盘首端的位置，所述两个水平伸缩臂的活动伸出端朝向相反方向，所述两个顶锚杆钻机分别连接在所述两个水平伸缩臂的活动伸出端；所述连接板上设置有水平滑动装置，所述顶锚索钻机通过所述水平滑动装置水平移动。
进一步改进，所述破碎运输装置还包括伸缩组件，所述伸缩组件与所述底盘和接料斗连接，用于驱动所述接料斗、破碎装置和帮锚支护装置沿所述行走机构的行进方向移动。
进一步改进，所述帮锚支护装置包括两个立柱滑道和两个帮锚杆钻机，所述两个立柱滑道分别设置在所述破碎装置的两侧，所述两个帮锚杆钻机分别滑动连接在所述两个立柱滑道上。
进一步改进，所述运输装置的尾端和所述接料斗处均设置有喷雾降尘装置。
采用上述的设计后，本发明至少具有以下优点：
1、本发明的快速掘进后配套运输及支护系统，同时具备转运、破碎及锚杆锚索支护功能，能够快速完成巷道全断面锚杆锚索支护作业的，而且实现了帮锚杆支护的全自动化作业，大大降低了工人劳动强度，提高了锚杆支护效率，从根本上解决了现有技术中采掘失调的难题。
2、通过设置可升降的工作平台，能够很好地满足巷道内不同高度位置的锚护施工。
3、通过在平台本体的两侧设置伸缩踏板，便于进行向外伸展的顶锚杆和顶锚索作业；设置料仓便于存放支护作业所需物料。
4、该运输装置还包括伸缩组件，伸缩组件与底盘和接料斗连接，用于驱动接料斗、破碎装置和帮锚支护装置沿行走机构的行进方向移动，能够有效地解决了与掘锚机进尺时间的匹配问题。
5、运输装置两侧各设置一个帮锚支护装置，帮锚支护装置以巷道顶板为自动钻进的定位点，可实现对巷道两帮各4根帮锚杆孔进行自动钻孔作业，大大减轻了工人劳动强度，提高了支护效率。
6、通过在运输装置的尾端和接料斗处设置喷雾降尘装置，能够有效改善现场的作业环境。
附图说明
上述仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，以下结合附图与具体实施方式对本发明作进一步的详细说明。
图1是本发明快速掘进后配套运输及支护系统的使用状态示意图；
图2是图1中快速掘进后配套运输及支护系统的俯视图；
图3是本发明快速掘进后配套运输及支护系统的部分结构示意图；
图4是图3中破碎运输装置的结构示意图；
图5是图3中工作平台的结构示意图；
图6是图3中顶锚支护装置的结构示意图；
图7是以帮锚支护装置为参照的运输装置伸缩状态示意图；
图8是皮带运输机的结构示意图；
图9是本发明快速掘进后配套运输及支护系统的另一实施例的使用状态示意图；
图10是本发明快速掘进后配套运输及支护系统的另一实施例的部分结构示意图；
图11是以帮锚支护装置为参照的运输装置的另一实施例的伸缩状态示意图；
图12是皮带运输机的另一实施例的结构示意图。
其中，1、掘锚机；2、接料斗；3、破碎装置；4、帮锚支护装置；5、顶锚支护装置；6、行走机构；7、工作平台；8、运输装置；9、皮带运输机；10、底盘；11、立柱滑道；12、帮锚杆钻机；13、顶锚杆钻机；14、顶锚索钻机；15、水平伸缩臂；16、水平滑动装置；17、转载装置；18、平台本体；19、伸缩踏板；20、操作装置；21、升降油缸；22、四连杆机构；23、料仓。
具体实施方式
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本发明。
需要注意的是，这里所使用的术语仅是为了描述具体实施方式，而非意图限制根据本申请的示例性实施方式。如在这里所使用的，除非上下文另外明确指出，否则单数形式也意图包括复数形式，此外，还应当理解的是，当在本说明书中使用术语“包含”和/或“包括”时，其指明存在特征、步骤、操作、器件、组件和/或它们的组合。
需要说明的是，本申请的说明书和权利要求书及附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换，以便这里描述的本申请的实施方式例如能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
为了便于描述，在这里可以使用空间相对术语，如“在……之上”、“在……上方”、“在……上表面”、“上面的”等，用来描述如在图中所示的一个器件或特征与其他器件或特征的空间位置关系。应当理解的是，空间相对术语旨在包含除了器件在图中所描述的方位之外的在使用或操作中的不同方位。例如，如果附图中的器件被倒置，则描述为“在其他器件或构造上方”或“在其他器件或构造之上”的器件之后将被定位为“在其他器件或构造下方”或“在其他器件或构造之下”。因而，示例性术语“在……上方”可以包括“在……上方”和“在……下方”两种方位。该器件也可以其他不同方式定位(旋转90度或处于其他方位)，并且对这里所使用的空间相对描述作出相应解释。
现在，将参照附图更详细地描述根据本申请的示例性实施方式。然而，这些示例性实施方式可以由多种不同的形式来实施，并且不应当被解释为只限于这里所阐述的实施方式。应当理解的是，提供这些实施方式是为了使得本申请的公开彻底且完整，并且将这些示例性实施方式的构思充分传达给本领域普通技术人员，在附图中，为了清楚起见，有可能扩大了层和区域的厚度，并且使用相同的附图标记表示相同的器件，因而将省略对它们的描述。
本发明提供了一种快速掘进后配套运输及支护系统，同时具备转运、破碎及锚杆锚索支护功能，通过该系统与掘锚机之间合理的支护分工，能够快速完成巷道全断面锚杆锚索支护作业，大大提高了掘锚机的开机率，实现掘锚平行作业，达到高效快速掘进的目的，克服了现有的支护装备和技术的不足。
如图1和图2所示，本发明的快速掘进后配套运输及支护系统的一种具体实施方式，包括破碎运输装置、工作平台7、顶锚支护装置5、帮锚支护装置4、皮带运输机9、液压系统、电气系统及辅助系统。
配合图3、图4所示，该破碎运输装置包括行走机构6、运输装置8、接料斗2、破碎装置3及伸缩组件。行走机构6位于破碎运输装置的底部，为履带式行走机构6，包含行走马达及减速器、履带板组件及涨紧机构等。通过涨紧油缸的伸缩运动可调整履带的涨紧程度；液压系统驱动行走马达，为行走机构6提供行走动力，带动行走机构6向前移动，行走机构6装有自锁阀，在需要停车时按下自锁阀，即不能行走移动；通过控制阀打开行走机构6自锁阀，行走马达带动减速机，通过链轮带动履带实现行走。
行走机构6上方设置有底盘10，运输装置8沿行走机构6的行进方向安装在底盘10上。本实施例中的运输装置8采用的是刮板运输机，包括溜槽、刮板、刮板链、动力源、驱动链轮、从动链轮、挡煤板等。该动力源为两台电机，也可为马达。两台电机分别驱动带有减速机构的驱动链轮，然后带动刮板链运转，实现物料运输，从动轮带有涨紧装置。
接料斗2设置在运输装置8的首端，用于接收掘锚机1的运输溜槽运送的煤矿，能够对掘锚机1截割产生的瞬间大煤量起到缓冲作用，解决了掘锚机1不能满进给量截割的问题。本实施例中首端对应于行走机构6前进的方向，尾端为与首端相对的方向。接料斗2的尾端设置有挡煤板，保证操作者的安全。运输装置8后端的卸料口与皮带机等输送装置的接料口配合。为改善现场的作业环境，运输装置8的尾端和接料斗2处均设置有喷雾降尘装置。
破碎装置3固定在接料斗2外侧且位于运输装置8的溜槽上方，主要包括滚筒、滚齿、液压马达等。由液压马达直接驱动滚筒，滚筒上带有滚齿，通过滚齿旋转冲击实现对大块煤的破碎。
配合图7所示，伸缩组件与底盘10和接料斗2，用于驱动接料斗2和破碎装置3沿行走机构6的行进方向移动，接料斗2和破碎装置3可伸缩1000mm，约一个步距的距离。实际工作时，可将接料斗2与掘进设备搭接2个步距，通过设置伸缩组件，还能将接料斗2向前再延伸1个步距，有效地解决了与掘锚机1进尺时间的匹配问题。
配合图3和图7所示，帮锚支护装置4包括立柱滑道11和帮锚杆钻机12，本实施例中设置有两条立柱滑道11和两台帮锚杆钻机12，两条立柱滑道11分别固定在破碎装置3的两侧，两台帮锚杆钻机12分别滑动连接在两条立柱滑道11上，帮锚杆钻机12可沿立柱滑道11上下滑动。帮锚杆钻机12包括高强度螺旋钻杆和与之连接的钻孔回转机构。帮锚杆钻机12可以巷道顶板为自动钻进的定位点，快速完成对巷道两帮各四根帮锚杆孔的自动钻孔作业。由于 帮锚杆钻机12通过立柱滑道11安装在破碎装置3上，因此，帮锚杆钻机12可随破碎装置3伸缩1000mm。
配合图5所示，该工作平台7为可升降的工作平台，主要包括平台本体18、升降油缸21、四连杆机构22、伸缩踏板19、料仓23及操作装置20。升降油缸21和四连杆机构22的固定端固定连接在底盘10上，平台本体18与升降油缸21和四连杆机构22的活动端连接，在升降油缸21的带动下可实现上下行程1000mm的升降作业，能很好地满足巷道内不同高度位置的锚护施工。伸缩踏板19设置在平台本体18的两侧，为两级伸缩踏板，完全伸展时可在平台本体18两侧各形成835mm×605mm的工作台，便于进行向外伸展的顶锚杆和顶锚索作业。料仓23包括料仓本体和垂直于平台本体18的支架，料仓本体通过支架铰接于平台本体18的后部，用于存放支护作业所需物料。操作装置20设置在平台本体18的中部。
配合图3和图6所示，顶锚支护装置5设置在工作平台7的前端，包括两台顶锚杆钻机13、一台顶锚索钻机14、伸缩臂总成及水平滑动装置16，其中，伸缩臂总成包括两条水平伸缩臂15，两条水平伸缩臂15通过连接板叠置在工作平台7靠近底盘10首端的位置，并且两个水平伸缩臂15的活动伸出端朝向相反方向，两台顶锚杆钻机13分别连接在两个水平伸缩臂15的活动伸出端，两台顶锚杆钻机13在两个水平伸缩臂15的带动下可向两侧伸展1.8米，并且可在前后左右方向摆动。与现有的顶锚杆钻机相比，支护作业效率可提高1倍。
水平滑动装置16包括滑轨和滑块，滑轨固定连接在连接板的中部，顶锚索钻机14安装在滑块上，在滑块的带动下可水平移动，而且该顶锚索钻机14还可前后摆动。通过顶锚杆钻机13和顶锚索钻机14的配合，能够辅助掘锚机快速的完成对巷道顶板锚杆和锚索的自动钻孔作业。
上述的帮锚杆钻机12、顶锚杆钻机13和顶锚索钻机14都分别包括传感器、不同行程的液压油缸、滑道、回转机构总成、瞄准器及链条总成等零部件组成，可进行自动打钻作业。油缸分别位于滑道的两侧和下部，回转机构总成位于滑道的上方，回转机构、油缸通过链条总成与滑道连接在一起。
还需特殊说明的是，顶锚支护装置5中顶锚杆钻机13和顶锚索钻机14的数量，以及帮锚支护装置4中帮锚杆钻机12的数量，可根据实际需要改变。
配合图8所示，皮带运输机9设置在运输装置8的尾端，可铰接在行走机构6的底盘10上，拖移方便，本实施例中采用的是展开式可伸缩皮带运输机9。为保证卸料效果，还可在运输装置8的尾端设置转载装置17和卸料斗。当皮带运输机9中心与运输装置8中心偏离较大时，为保证卸料效果，卸料斗可倾斜一定角度，并根据偏移距离选择是否设置动力卸载机构。
液压系统包括油箱、液压油泵、马达、液压油缸、平衡阀、油管座、接头、液压管路、水管、冷却器以及位于液压管路上的控制阀等，邮箱、液压油泵和电气系统均通过螺栓固定连接在底盘10上。液压管路分别与例如升降油缸21等各相应动作的执行机构连接，执行机构通过液压管路从液压油泵获得动力，与执行机构相对应的控制阀配合完成行走、打钻、破碎、运输等动作。
电气系统主要包括防爆电机、开关箱、操作箱、报警器、急停开关、矿用防爆电表、煤矿用轻型橡套软电缆、防爆接线盒、矿用语音灯光信号装置、本质安全型电磁启动器、矿用照明灯及各种传感器元器件等部分组成。电气系统与外界电源连接，是该快速掘进后配套运输机支护系统的电力中心，电气系统中的防爆电机与液压系统的液压油泵连接，防爆电机启动并带动液压油泵运转，进而为各执行机构提供动力。
辅助系统包括水系统、辅助安装件、操作面板及各种护罩等。
在快速掘进系统中，当掘锚机1处于工作状态时，该快速掘进后配套运输及支护系统也必须处于工作状态，采掘的煤通过掘锚机1的运输溜槽运到接料斗2中，再通过运输装置8转运到展开式可伸缩皮带运输机上，与此同时，破碎装置3将运输装置8中体积较大的煤块进行破碎，防止出现卡滞或砸坏皮带运输机9。
当需进行帮锚杆支护时，操作帮锚杆钻机12在立柱滑道11上滑动，即可对巷道两侧帮的不同部位进行钻孔作业。完成一个排距的打钻之后，可根据需要操纵伸缩组件或底盘上的伸缩机构带动破碎装置3向前滑动，进行下一排孔的作业。
当需进行顶锚杆支护时，通过水平伸缩臂15操纵顶锚杆钻机13在不同位置进行顶锚杆钻孔作业。操纵中间的顶锚索钻机14左右移动即可实现顶板不同位置的锚索的支护作业，顶锚索钻机14也可进行顶锚杆的钻孔作业，即也可作为顶锚杆钻机使用。
本发明的快速掘进后配套运输及支护系统，通过与掘锚机进行合理的支护分工，能够快速完成巷道全断面锚杆锚索支护作业，缩短了支护时间。同时，破碎运输装置与展开式可伸缩皮带机配合，显著改善了运输效率，从而大大提高了掘锚机的开机率，实现掘锚平行作业。同时也大大减轻了工人的劳动强度，在提高了锚杆锚索支护施工效率的同时也改善了作业条件，提高了现场安全性，因而本发明从根本上解决了现有支护装备和技术的不足。
根据本申请的另一个实施例，帮锚支护装置4包括立柱滑道11和帮锚杆钻机12，本实施例中设置有4条立柱滑道11和4台帮锚杆钻机12，4条立柱滑道11分别固定在破碎装置3或底盘6的两侧，4台帮锚杆钻机12分别滑动连接在4条立柱滑道11上，帮锚杆钻机12可沿立柱滑道11上下滑动。帮锚杆钻机12包括高强度螺旋钻杆和与之连接的钻孔回转机构。帮锚杆钻机12可以巷道顶板为自动钻进的定位点，快速完成对巷道两帮不同高度帮锚杆孔的自动钻孔作业。由于部分帮锚杆钻机12通过立柱滑道11安装在破碎装置3上，因此，部分帮锚杆钻机12可随破碎装置3伸缩1000mm。
具体地，一种快速掘进后配套运输及支护系统，包括破碎运输装置、顶锚支护装置、帮锚支护装置；破碎运输装置包括行走机构、运输装置、接料斗及破碎装置，行走机构位于破碎运输装置的底部，运输装置沿行走机构的行进方向安装在底盘上，接料斗设置在运输装置用于接料的首端用以缓存瞬间大煤量，破碎装置固定在接料斗外侧且位于运输装置的溜槽上方；顶锚支护装置包括顶锚杆钻机、顶锚索钻机及水平伸缩臂，水平伸缩臂设置在可升降的工作平台上，并且垂直于行走机构的行进方向，顶锚杆钻机连接在水平伸缩臂的活动伸出端，顶锚索钻机滑动连接在水平伸缩臂的固定端外侧；帮锚支护装置包括立柱滑道和帮锚杆钻机， 立柱滑道固定在破碎装置的侧面及底盘的侧面，帮锚杆钻机滑动连接在立柱滑道上；破碎运输装置及帮锚支护装置能够沿行走机构的行进方向前后进行移动；其中，接料斗用于接收掘锚机的运输溜槽运送的物料，对掘锚机割煤时产生的瞬间大煤量起到缓冲的作用，接料斗的尾端设置有挡煤板，运输装置后端的卸料口与运输装置的皮带机的接料口配合，运输装置的尾端和接料斗处均设置有喷雾降尘装置。
配套运输及支护系统还包括展开式可伸缩皮带运输机，展开式可伸缩皮带运输机设置在运输装置的尾部，底盘上设置有可升降的工作平台，工作平台包括平台本体、升降油缸、四连杆机构，平台本体通过升降油缸和四连杆机构可升降连接在底盘上，平台本体的两侧分别设置有伸缩踏板，平台本体上靠近底盘尾端的位置设有料仓，顶锚支护装置安装在工作平台上。
顶锚支护装置包括两个水平伸缩臂、两台顶锚杆钻机和一个顶锚索钻机，两个水平伸缩臂通过连接板叠置在工作平台上，两个水平伸缩臂的活动伸出端朝向工作平台两侧相反方向，两个顶锚杆钻机分别连接在两个水平伸缩臂的活动伸出端；连接板上设置有水平滑动装置，顶锚索钻机通过水平滑动装置水平移动。
破碎运输装置还包括伸缩组件，伸缩组件与底盘和接料斗的固定座连接，用于驱动接料斗、破碎装置和部分的帮锚支护装置沿行走机构的行进方向移动。
帮锚支护装置包括一组或多组打钻机构，打钻机构分别布置于机身的前部和后部，每组打钻机构包括两个立柱滑道和两个帮锚杆钻机，两个立柱滑道分别设置在破碎装置或底盘的两侧，帮锚杆钻机分别滑动连接在立柱滑道上。
如图9至图12所示，本实施例中的帮锚支护装置4含有前后两组帮锚杆钻机分别位于前后机身的两侧，其中前部的一组帮锚杆钻机安装在运输破碎装置上随其移动，而后部的一组帮锚杆钻机则安装在底盘上，且能够前后调整位置。
除上述以外，还需要说明的是在本说明书中所谈到的“一个实施例”、“另一个实施例”、“实施例”等，指的是结合该实施例描述的具体特征、结构或者特点包括在本申请概括性描述的至少一个实施例中。在说明书中多个地方出现同种表述不是一定指的是同一个实施例。进一步来说，结合任一实施例描述一个具体特征、结构或者特点时，所要主张的是结合其他实施例来实现这种特征、结构或者特点也落在本发明的范围内。
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (21)

  1. 一种快速掘进后配套运输及支护系统，其特征在于，包括：破碎运输装置、顶锚支护装置、帮锚支护装置；
    所述破碎运输装置包括行走机构、运输装置、接料斗及破碎装置，所述行走机构位于所述破碎运输装置的底部，其上方设有底盘，所述运输装置沿所述行走机构的行进方向安装在所述底盘上，所述接料斗设置在所述运输装置用于接料的首端，所述破碎装置固定在所述接料斗外侧且位于所述运输装置的溜槽上方；
    所述顶锚支护装置包括顶锚杆钻机、顶锚索钻机及水平伸缩臂，所述水平伸缩臂设置在所述底盘的首端，并且垂直于所述行走机构的行进方向，所述顶锚杆钻机连接在所述水平伸缩臂的活动伸出端，所述顶锚索钻机滑动连接在所述水平伸缩臂的固定端外侧；
    所述帮锚支护装置包括立柱滑道和帮锚杆钻机，所述立柱滑道固定在所述破碎装置侧面上，所述帮锚杆钻机滑动连接在所述立柱滑道上。
  2. 根据权利要求1所述的快速掘进后配套运输及支护系统，其特征在于，所述配套运输及支护系统还包括展开式可伸缩皮带运输机，所述展开式可伸缩皮带运输机设置在所述运输装置的尾部。
  3. 根据权利要求1所述的快速掘进后配套运输及支护系统，其特征在于，所述底盘上设置有可升降的工作平台。
  4. 根据权利要求3所述的快速掘进后配套运输及支护系统，其特征在于，所述工作平台包括平台本体、升降油缸、四连杆机构，所述平台本体通过所述升降油缸和四连杆机构可升降连接在所述底盘上。
  5. 根据权利要求4所述的快速掘进后配套运输及支护系统，其特征在于，所述平台本体的两侧分别设置有伸缩踏板，所述平台本体上靠近底盘尾端的位置设有料仓。
  6. 根据权利要求3-5任一项所述的快速掘进后配套运输及支护系统，其特征在于，所述顶锚支护装置安装在所述工作平台上。
  7. 根据权利要求6所述的快速掘进后配套运输及支护系统，其特征在于，所述顶锚支护装置包括两个水平伸缩臂、两台顶锚杆钻机和一个顶锚索钻机，所述两个水平伸缩臂通过连接板叠置在所述工作平台上靠近底盘首端的位置，所述两个水平伸缩臂的活动伸出端朝向相反方向，所述两个顶锚杆钻机分别连接在所述两个水平伸缩臂的活动伸出端；
    所述连接板上设置有水平滑动装置，所述顶锚索钻机通过所述水平滑动装置水平移动。
  8. 根据权利要求1所述的快速掘进后配套运输及支护系统，其特征在于，所述破碎运输装置还包括伸缩组件，所述伸缩组件与所述底盘和接料斗连接，用于驱动所述接料斗、破碎装置和帮锚支护装置沿所述行走机构的行进方向移动。
  9. 根据权利要求1或8所述的快速掘进后配套运输及支护系统，其特征在于，所述帮锚支护装置包括两个立柱滑道和两个帮锚杆钻机，所述两个立柱滑道分别设置在所述破碎装置的两侧，所述两个帮锚杆钻机分别滑动连接在所述两个立柱滑道上。
  10. 根据权利要求1所述的快速掘进后配套运输及支护系统，其特征在于，所述运输装置的尾端和所述接料斗处均设置有喷雾降尘装置。
  11. 一种快速掘进后配套运输及支护系统，其特征在于，包括：破碎运输装置、顶锚支护装置、帮锚支护装置；
    所述破碎运输装置包括行走机构、运输装置、接料斗及破碎装置，所述行走机构位于所述破碎运输装置的底部，其上方设有底盘，所述运输装置沿所述行走机构的行进方向安装在所述底盘上，所述接料斗设置在所述运输装置用于接料的首端，所述破碎装置固定在所述接料斗外侧且位于所述运输装置的溜槽上方；
    所述顶锚支护装置包括顶锚杆钻机、顶锚索钻机及水平伸缩臂，所述水平伸缩臂设置在所述底盘的首端，并且垂直于所述行走机构的行进方向，所述顶锚杆钻机连接在所述水平伸缩臂的活动伸出端，所述顶锚索钻机滑动连接在所述水平伸缩臂的固定端外侧；
    所述帮锚支护装置包括立柱滑道和帮锚杆钻机，所述立柱滑道固定在所述破碎装置侧面上，所述帮锚杆钻机滑动连接在所述立柱滑道上；
    其中，接料斗用于接收掘锚机的运输溜槽运送的煤矿，以起到对掘锚机截割煤矸时产生的瞬间大煤量缓冲的作用，接料斗的尾端设置有挡煤板，运输装置后端的卸料口与运输装置的皮带机的接料口配合，运输装置的尾端和接料斗处均设置有喷雾降尘装置。
  12. 根据权利要求11所述的快速掘进后配套运输及支护系统，其特征在于，所述配套运输及支护系统还包括展开式可伸缩皮带运输机，所述展开式可伸缩皮带运输机设置在所述运输装置的尾部。
  13. 根据权利要求11所述的快速掘进后配套运输及支护系统，其特征在于，所述底盘上设置有可升降的工作平台，所述工作平台包括平台本体、升降油缸、四连杆机构，所述平台本体通过所述升降油缸和四连杆机构可升降连接在所述底盘上，所述平台本体的两侧分别设置有伸缩踏板，所述平台本体上靠近底盘尾端的位置设有料仓，所述顶锚支护装置安装在所述工作平台上。
  14. 根据权利要求13所述的快速掘进后配套运输及支护系统，其特征在于，所述顶锚支护装置包括两个水平伸缩臂、两台顶锚杆钻机和一个顶锚索钻机，所述两个水平伸缩臂通过连接板叠置在所述工作平台上靠近底盘首端的位置，所述两个水平伸缩臂的活动伸出端朝向所述工作平台两侧的相反方向，所述两个顶锚杆钻机分别连接在所述两个水平伸缩臂的活动伸出端；
    所述连接板上设置有水平滑动装置，所述顶锚索钻机通过所述水平滑动装置水平移 动。
  15. 根据权利要求11所述的快速掘进后配套运输及支护系统，其特征在于，所述破碎运输装置还包括伸缩组件，所述伸缩组件与所述底盘和接料斗连接，用于驱动所述接料斗、破碎装置和帮锚支护装置沿所述行走机构的行进方向移动。
  16. 根据权利要求11或15所述的快速掘进后配套运输及支护系统，其特征在于，所述帮锚支护装置包括一组或多组打钻机构，分别布置于机身的前后，每组打钻机构包括两个立柱滑道和两个帮锚杆钻机，所述两个立柱滑道分别设置在所述破碎装置或底盘的两侧，所述帮锚杆钻机分别滑动连接在所述立柱滑道上。
  17. 一种快速掘进后配套运输及支护系统，其特征在于，包括破碎运输装置、顶锚支护装置、帮锚支护装置；
    所述破碎运输装置包括行走机构、运输装置、接料斗及破碎装置，所述行走机构位于所述破碎运输装置的底部，所述运输装置沿所述行走机构的行进方向安装在底盘上，所述接料斗设置在所述运输装置用于接料的首端用以缓存瞬间大煤量，所述破碎装置固定在所述接料斗外侧且位于所述运输装置的溜槽上方；
    所述顶锚支护装置包括顶锚杆钻机、顶锚索钻机及水平伸缩臂，所述水平伸缩臂设置在可升降的工作平台上，并且垂直于所述行走机构的行进方向，所述顶锚杆钻机连接在所述水平伸缩臂的活动伸出端，所述顶锚索钻机滑动连接在所述水平伸缩臂的固定端外侧；
    所述帮锚支护装置包括立柱滑道和帮锚杆钻机，所述立柱滑道固定在所述破碎装置的侧面及底盘的侧面，所述帮锚杆钻机滑动连接在所述立柱滑道上；
    所述破碎运输装置及帮锚支护装置能够沿所述行走机构的行进方向前后进行移动；
    其中，接料斗用于接收掘锚机的运输溜槽运送的物料，对掘锚机割煤时产生的瞬间大煤量起到缓冲的作用，接料斗的尾端设置有挡煤板，运输装置后端的卸料口与运输装置的皮带机的接料口配合，运输装置的尾端和接料斗处均设置有喷雾降尘装置。
  18. 根据权利要求17所述的快速掘进后配套运输及支护系统，其特征在于，所述配套运输及支护系统还包括展开式可伸缩皮带运输机，所述展开式可伸缩皮带运输机设置在所述运输装置的尾部，所述底盘上设置有可升降的工作平台，所述工作平台包括平台本体、升降油缸、四连杆机构，所述平台本体通过所述升降油缸和四连杆机构可升降连接在所述底盘上，所述平台本体的两侧分别设置有伸缩踏板，所述平台本体上靠近底盘尾端的位置设有料仓，所述顶锚支护装置安装在所述工作平台上。
  19. 根据权利要求18所述的快速掘进后配套运输及支护系统，其特征在于，所述顶锚支护装置包括两个水平伸缩臂、两台顶锚杆钻机和一个顶锚索钻机，所述两个水平伸缩臂通过 连接板叠置在所述工作平台上，所述两个水平伸缩臂的活动伸出端朝向所述工作平台两侧相反方向，所述两个顶锚杆钻机分别连接在所述两个水平伸缩臂的活动伸出端；
    所述连接板上设置有水平滑动装置，所述顶锚索钻机通过所述水平滑动装置水平移动。
  20. 根据权利要求17所述的快速掘进后配套运输及支护系统，其特征在于，所述破碎运输装置还包括伸缩组件，所述伸缩组件与所述底盘和接料斗的固定座连接，用于驱动所述接料斗、破碎装置和帮锚支护装置沿所述行走机构的行进方向移动。
  21. 根据权利要求17或20所述的快速掘进后配套运输及支护系统，其特征在于，所述帮锚支护装置包括一组或多组打钻机构，所述打钻机构分别布置于机身的前部和后部，每组打钻机构包括两个立柱滑道和两个帮锚杆钻机，所述两个立柱滑道分别设置在所述破碎装置或底盘的两侧，所述帮锚杆钻机分别滑动连接在所述立柱滑道上。
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CN114109486A (zh) * 2021-11-15 2022-03-01 华能汕头海门发电有限责任公司 输煤皮带的降尘机构
CN114314056A (zh) * 2022-01-20 2022-04-12 刘旋 一种可调节式工地钢管快速装车装置
CN114314056B (zh) * 2022-01-20 2023-10-13 台州市奋力达汽摩配件股份有限公司 一种可调节式工地钢管快速装车装置
CN115929368A (zh) * 2022-11-11 2023-04-07 江苏中贵重工有限公司 适用于拱形巷道的锚杆转载机组、组合装置及施工方法
CN115929368B (zh) * 2022-11-11 2023-10-10 江苏中贵重工有限公司 适用于拱形巷道的锚杆转载机组、组合装置及施工方法
CN116084957A (zh) * 2023-04-12 2023-05-09 中国铁建重工集团股份有限公司 深竖井掘进机
CN116084957B (zh) * 2023-04-12 2023-07-25 中国铁建重工集团股份有限公司 深竖井掘进机

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