CN106089036A - A kind of diagonal orientation base plate anchor rod drilling device - Google Patents

A kind of diagonal orientation base plate anchor rod drilling device Download PDF

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Publication number
CN106089036A
CN106089036A CN201610542316.2A CN201610542316A CN106089036A CN 106089036 A CN106089036 A CN 106089036A CN 201610542316 A CN201610542316 A CN 201610542316A CN 106089036 A CN106089036 A CN 106089036A
Authority
CN
China
Prior art keywords
underframe
base plate
rig
guiding mechanism
added
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201610542316.2A
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Chinese (zh)
Inventor
时春苗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suqian Huaihai Technology Service Co Ltd
Original Assignee
Suqian Huaihai Technology Service Co Ltd
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 Suqian Huaihai Technology Service Co Ltd filed Critical Suqian Huaihai Technology Service Co Ltd
Priority to CN201610542316.2A priority Critical patent/CN106089036A/en
Publication of CN106089036A publication Critical patent/CN106089036A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • 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
    • E21B7/04—Directional drilling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

The invention discloses a kind of diagonal orientation base plate anchor rod drilling device, including underframe (1), workpiece (2), added (3) and device positioning element (4)；Added it is fixedly mounted on underframe；Workpiece is arranged on underframe, including body (21), front and back guiding mechanism (22), front and back detent mechanism (23), left and right guiding mechanism (24), left and right detent mechanism (25), rig installing rack (26) and rig (27)；Device positioning element includes that location supports bi-directional expansion hydraulic cylinder (41) and control valve group (42), and support bi-directional expansion hydraulic cylinder body centrosymmetry in two pieces location is vertically fixedly mounted in added or underframe diagonal positions.This diagonal orientation base plate anchor rod drilling device simple in construction, it is possible to realize quickly holing roadway floor on the premise of providing reverse holding power in boring procedure, and then overall raising rockbolt installation speed, be adapted to the requirement of Quick Road-Made.

Description

A kind of diagonal orientation base plate anchor rod drilling device
Technical field
The present invention relates to a kind of drilling equipment, specifically one be applicable to underground coal mine roadway floor carries out anchor pole of holing The diagonal orientation base plate anchor rod drilling device of supporting, belongs to down-hole support equipment technical field.
Background technology
Due to the self-characteristic of different depth rock mass and the difference of residing ambient stress around tunnel, transported by geologic rhythm The factor impacts such as dynamic, ground water pressure, country rock easily produces Incoordinate deformation, exploits especially for underground coal mine, top, tunnel, the end Plate and two helps country rock to be deformed and move in tunnel, and the phenomenon that wherein roadway floor or gob floor upwards swell is i.e. Referred to as pucking, pucking is a kind of dynamic phenomenon often occurred in roadway, it and the character of country rock, mining influence, mining depth And geological structure etc. is directly related, some Floor Heave in Roadway amount of domestic mine even account for top, tunnel, the base plate amount of shifting near 70% with On, bigger particular for mining depth, have that stress is high, temperature is high, subsoil water hydraulic pressure is high, strength of turbulence is high, danger of burst The deep-seated setting of feature, high stress and soft rock mine roadway and the chambers such as height, creep is obvious, deformation is big, pucking makes roadway deformation, section become Little, drastically influence the links such as mine ventilation, transport and personnel's walking, restriction mine safety and high-yield and high-efficiency and produce.
Underground coal mine prevents the generation of pucking phenomenon from not only wanting reinforcement roadway support, reinforced design method, and will be according to specifically Wall rock geology condition take measures pucking amount is reduced to allowed band, generally use method for strengthening, destressing method, combination method and add Gu the methods such as tunnel side, angle reduce pucking phenomenon, wherein method for strengthening is to be enclosed base plate by raising floor rocks intensity or raising The supporting power of rock reaches the purpose of floor lift control, is a kind of the most frequently used pucking control method.
Improve the intensity of floor rocks, mainly have floor grouting, floor bolting etc., base plate is being used suspension roof support Needing during operation first to hole base plate, traditional method need to be with pin or reversely air leg support above drilling rod in boring procedure On back, to provide reverse holding power, but due in order to ensure that roadway floor does not destroys before installing anchor pole, it is necessary to Installing anchor pole in driving face certain distance, the size of this distance is relevant with the character of floor rock, typically should be little In 10 meters, the most unaffected in order to ensure tunnelling speed, the speed of usual rockbolt installation wants fast, and this traditional brill Hole method operation not only complicated, manpower and materials consume big, and hole and install the speed of anchor pole compared with slow, efficiency is low, inadaptable Requirement in Quick Road-Made.
Summary of the invention
For the problems referred to above, the present invention provides a kind of diagonal orientation base plate anchor rod drilling device, simple in construction, it is possible to boring Realize on the premise of reverse holding power is provided during hole roadway floor quickly carries out drilling operation, and then overall raising anchor pole Installation rate, is adapted to the requirement of Quick Road-Made.
For achieving the above object, this diagonal orientation base plate anchor rod drilling device includes underframe, workpiece, added and device Positioning element；
Described added being fixedly mounted on underframe, underframe bottom is provided with roller；
Described workpiece is arranged on underframe, leads including body, front and back guiding mechanism, front and back detent mechanism, left and right To mechanism, left and right detent mechanism, rig installing rack and rig；Before and after body is arranged by fore-and-aft direction, guiding mechanism is erected at On underframe；Front and back detent mechanism is equipped with on front and back's guiding mechanism；The left and right that rig installing rack is arranged by left and right directions Guiding mechanism is erected on body；Left and right detent mechanism is equipped with on the guiding mechanism of left and right；Rig is vertically arranged and is arranged on On rig installing rack；
Described device positioning element includes that location supports bi-directional expansion hydraulic cylinder and control valve group；Location supports two-way stretching Contracting hydraulic cylinder is set to two pieces, two pieces location support bi-directional expansion hydraulic cylinder body centrosymmetry be vertically fixedly mounted on added or In underframe diagonal positions, its piston end end is provided with support seat；Control valve group be arranged on underframe or added on, control valve group Outfan supports bi-directional expansion hydraulic cylinder by fluid pressure line with location and is connected.
Scheme as a further improvement on the present invention, described body is by angle regulation positioning device and Guiding machine front and back Structure connects.
Scheme as a further improvement on the present invention, described rig installing rack passes through angle regulation positioning device and left and right Guiding mechanism connects.
Scheme as a further improvement on the present invention, described underframe and added be all frame structure.
Scheme as a further improvement on the present invention, described underframe and/or added frame structure two sides are provided with Supporting rib stiffener arranged in a crossed manner.
Compared with prior art, this diagonal orientation base plate anchor rod drilling device owing to being provided be arranged on underframe added, Location supports bi-directional expansion hydraulic cylinder and control valve group and is arranged on added or underframe, is therefore manipulated by valve group and makes location Supporting that bi-directional expansion hydraulic cylinder is the most two-way stretches out, location supports the support seat of bi-directional expansion hydraulic cylinder and acts against top board and base plate On make underframe form stable rigid support between back and base plate, during boring the drilling rod of rig pierce base plate produce Counteracting force act on underframe by rig installing rack, body, underframe by active force by location support bi-directional expansion hydraulic pressure Cylinder directly acts on back and base plate, therefore need not be supported on lane with pin or reverse air leg above the drilling rod of rig To provide reverse holding power on road top board；Owing to workpiece is provided with before and after's guiding mechanism, front and back detent mechanism, left and right Guiding machine Structure, left and right detent mechanism, can realize pinpointing a position after therefore being had good positioning by steady for this base plate anchor pole boring device can complete Multiple rows of or the operation in multiple row hole, i.e. can realize all in front and back's guiding mechanism and left and right guiding mechanism stroke range of rig The bore position of full line and permutation carries out location boring；This diagonal orientation base plate anchor rod drilling device simple in construction, easily operated Control, after completing boring, rockbolt installation can be carried out, hole and the speed of anchor pole, installation effectiveness height are installed, being adapted to fast The requirement in rapid-result lane, uses the Quick mounting anchor rod of floor bolting when being particularly well-suited to administer Floor Heave in Roadway.
Accompanying drawing explanation
Fig. 1 is the three dimensional structure schematic diagram of the present invention.
In figure: 1, underframe, 2, workpiece, 21, body, 22, front and back guiding mechanism, 23, front and back detent mechanism, 24, left Right guiding mechanism, 25, left and right detent mechanism, 26, rig installing rack, 27, rig, 3, added, 4, device positioning element, 41, top Location, portion supporting cylinder, 42, location, bottom supporting cylinder, 43, control valve group.
Detailed description of the invention
The present invention will be further described below in conjunction with the accompanying drawings.
As it is shown in figure 1, this diagonal orientation base plate anchor rod drilling device includes that underframe 1, workpiece 2, added 3 and device are fixed Position parts 4.
Described added 3 are fixedly mounted on underframe 1, and underframe 1 bottom is provided with roller.
Described workpiece 2 is arranged on underframe 1, including body 21, front and back guiding mechanism 22, front and back detent mechanism 23, left and right guiding mechanism 24, left and right detent mechanism 25, rig installing rack 26 and rig 27；Body 21 is arranged by fore-and-aft direction Before and after guiding mechanism 22 be erected on underframe 1；Front and back detent mechanism 23 is equipped with on front and back's guiding mechanism 22, body 21 Can by front and back's guiding mechanism 22 and front and back detent mechanism 23 fore-and-aft direction on underframe 1 move and position；Rig installing rack The 26 left and right guiding mechanisms 24 arranged by left and right directions are erected on body 21；Left and right detent mechanism 25 is equipped with in left and right On guiding mechanism 24, rig installing rack 26 can pass through left and right guiding mechanism 24 and left and right detent mechanism 25 left and right on body 21 Direction is moved and is positioned；Rig 27 is vertically arranged and is arranged on rig installing rack 26.
Described device positioning element 4 includes that location supports bi-directional expansion hydraulic cylinder 41 and control valve group 42；Owing to supporting Hydraulic cylinder be vertically arranged in support on the diagonal supporting leg of support body more firm, therefore location support bi-directional expansion hydraulic cylinder 41 set Be set to two pieces, two pieces location support bi-directional expansion hydraulic cylinder 41 cylinder body centrosymmetry be vertically fixedly mounted on added 3 or underframe 1 right On diagonal position, its piston end end is provided with support seat；Control valve group 42 is arranged on underframe 1 or added 3, control valve group 42 Outfan supports bi-directional expansion hydraulic cylinder 41 by fluid pressure line with location and is connected.
This diagonal orientation base plate anchor rod drilling device is placed on and will need to control after carrying out on the roadway floor of base plate boring The input of valve group 42 is connected with work surface hydraulic power unit by fluid pressure line, and then operation control valve group 42 makes location support double Stretching out to telescopic hydraulic cylinder about 41 is two-way, location supports the support seat of bi-directional expansion hydraulic cylinder 41 and acts against on top board and base plate Make underframe 1 form rigid support between back and base plate, then unclamp before and after's detent mechanism 23 and left and right detent mechanism 25, detent mechanism 23, then mobile drill installing rack before and after locking after mobile body 21 to fore-and-aft direction needs the position of boring Locking left and right detent mechanism 25 after needing the position of boring on 26 to left and right directions, rig 27, the most just to bore position, starts rig 27 carry out holing, and during boring, the drilling rod of rig 27 pierces the counteracting force of base plate generation by rig installing rack 26, basis Body 21 acts on underframe 1, underframe 1 by active force by location support bi-directional expansion hydraulic cylinder 41 directly act on back and Base plate；It is drilled first Kong Houke and directly unclamps before and after's detent mechanism 23 or left and right detent mechanism 25 carries out fore-and-aft direction or left and right Bore position on direction adjusts the drilling operation realizing a row or string.
In order to realize this equipment can on fore-and-aft direction non-fully the roadway floor of level carry out vertical drilling, Jin Erzeng The suitability of university degree equipment, as a further improvement on the present invention scheme, described body 21 passes through angle regulation positioning device It is connected with front and back guiding mechanism 22, makes the drilling rod of rig 27 be perpendicular in the longitudinal direction by regulation angle regulation positioning device The roadway floor of non-fully level and lock, vertical drilling can be realized.
In order to realize this equipment can on left and right directions non-fully the roadway floor of level carry out vertical drilling, Jin Erzeng The suitability of university degree equipment, as a further improvement on the present invention scheme, described rig installing rack 26 is fixed by angular adjustment Position mechanism is connected with left and right guiding mechanism 24, makes the drilling rod of rig 27 be perpendicular in left and right by regulation angle regulation positioning device The roadway floor of the non-fully level on direction also locks, and can realize vertical drilling.
In order to alleviate the overall weight of whole device so that moving, scheme as a further improvement on the present invention, described Underframe 1 and added 3 be all frame structure.
In order to increase the integrated support intensity of this equipment, scheme as a further improvement on the present invention, described underframe 1 And/or the frame structure two sides of added 3 are provided with supporting rib stiffener arranged in a crossed manner.
This diagonal orientation base plate anchor rod drilling device is owing to being provided with added 3 be arranged on underframe 1, and location supports two-way stretching Contracting hydraulic cylinder 41 and control valve group 42 be arranged on added 3 or underframe 1 on, being therefore manipulated by valve group 42, to make location support double Stretching out to telescopic hydraulic cylinder about 41 is two-way, location supports the support seat of bi-directional expansion hydraulic cylinder 41 and acts against on top board and base plate Making underframe 1 form stable rigid support between back and base plate, during boring, the drilling rod of rig 27 pierces base plate product Raw counteracting force acts on underframe 1 by rig installing rack 26, body 21, and active force is supported two-way by location by underframe 1 Telescopic hydraulic cylinder 41 directly acts on back and base plate, therefore need not above the drilling rod of rig 27 with pin or reverse Air leg is supported on back to provide reverse holding power；Owing to workpiece 2 is provided with before and after's guiding mechanism 22, front and back positions Mechanism 23, left and right guiding mechanism 24, left and right detent mechanism 25, can realize after therefore being had good positioning by steady for this base plate anchor pole boring device Pinpoint a position and can complete the multiple rows of or operation in multiple row hole, i.e. can realize rig 27 in front and back's guiding mechanism 22 and left and right All full lines and the bore position of permutation in guiding mechanism 24 stroke range carry out location boring；This diagonal orientation base plate anchor pole Drilling equipment simple in construction, easily operated control, can carry out rockbolt installation after completing boring, holes and installs the speed of anchor pole Comparatively fast, installation effectiveness high, be adapted to the requirement of Quick Road-Made, when being particularly well-suited to administer Floor Heave in Roadway, employing base plate anchor pole props up The Quick mounting anchor rod protected.

Claims (5)

1. a diagonal orientation base plate anchor rod drilling device, including rig (27), it is characterised in that also include underframe (1), work Parts (2), added (3) and device positioning element (4)；
Described added (3) are fixedly mounted on underframe (1), and underframe (1) bottom is provided with roller；
Described workpiece (2) is arranged on underframe (1), including body (21), front and back guiding mechanism (22), front and back localization machine Structure (23), left and right guiding mechanism (24), left and right detent mechanism (25), rig installing rack (26) and rig (27)；Body (21) leads to Cross guiding mechanism (22) before and after fore-and-aft direction is arranged to be erected on underframe (1)；Front and back detent mechanism (23) is equipped with front On rear guiding mechanism (22)；The left and right guiding mechanism (24) that rig installing rack (26) is arranged by left and right directions is erected at body (21) on；Left and right detent mechanism (25) is equipped with on left and right guiding mechanism (24)；Described rig (27) is vertically arranged peace It is contained on rig installing rack (26)；
Described device positioning element (4) includes that location supports bi-directional expansion hydraulic cylinder (41) and control valve group (42)；Location Support bi-directional expansion hydraulic cylinder (41) is set to two pieces, and it is vertical that two pieces location supports bi-directional expansion hydraulic cylinder (41) cylinder body centrosymmetry Being fixedly mounted in added (3) or underframe (1) diagonal positions, its piston end end is provided with support seat；Control valve group (42) is pacified Being contained on underframe (1) or added (3), the outfan of control valve group (42) supports bi-directional expansion hydraulic pressure by fluid pressure line with location Cylinder (41) connects.
Diagonal orientation base plate anchor rod drilling device the most according to claim 1, it is characterised in that described body (21) leads to Over-angle regulation detent mechanism is connected with front and back's guiding mechanism (22).
Diagonal orientation base plate anchor rod drilling device the most according to claim 1 and 2, it is characterised in that described rig peace Shelve (26) to be connected with left and right guiding mechanism (24) by angle regulation positioning device.
Diagonal orientation base plate anchor rod drilling device the most according to claim 3, it is characterised in that described underframe (1) and Added (3) are all frame structures.
Diagonal orientation base plate anchor rod drilling device the most according to claim 4, it is characterised in that described underframe (1) and/ Or the frame structure two sides of added (3) are provided with supporting rib stiffener arranged in a crossed manner.
CN201610542316.2A 2016-07-11 2016-07-11 A kind of diagonal orientation base plate anchor rod drilling device Pending CN106089036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610542316.2A CN106089036A (en) 2016-07-11 2016-07-11 A kind of diagonal orientation base plate anchor rod drilling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610542316.2A CN106089036A (en) 2016-07-11 2016-07-11 A kind of diagonal orientation base plate anchor rod drilling device

Publications (1)

Publication Number Publication Date
CN106089036A true CN106089036A (en) 2016-11-09

Family

ID=57219645

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610542316.2A Pending CN106089036A (en) 2016-07-11 2016-07-11 A kind of diagonal orientation base plate anchor rod drilling device

Country Status (1)

Country Link
CN (1) CN106089036A (en)

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Application publication date: 20161109