CN106089058A - A kind of mine floor anchor rod drilling device - Google Patents

A kind of mine floor anchor rod drilling device Download PDF

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Publication number
CN106089058A
CN106089058A CN201610578320.4A CN201610578320A CN106089058A CN 106089058 A CN106089058 A CN 106089058A CN 201610578320 A CN201610578320 A CN 201610578320A CN 106089058 A CN106089058 A CN 106089058A
Authority
CN
China
Prior art keywords
underframe
supporting cylinder
location
rig
gathering sill
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
CN201610578320.4A
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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 CN201610578320.4A priority Critical patent/CN106089058A/en
Publication of CN106089058A publication Critical patent/CN106089058A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00Supports for the drilling machine, e.g. derricks or masts
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00Supports for the drilling machine, e.g. derricks or masts
    • E21B15/04Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00Supports for the drilling machine, e.g. derricks or masts
    • E21B15/04Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
    • E21B15/045Hydraulic, pneumatic or electric circuits for their positioning
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/02Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/024Drilling 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
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/04Directional drilling
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D20/00Setting anchoring-bolts
    • E21D20/003Machines for drilling anchor holes and setting anchor bolts

Landscapes

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

Abstract

A kind of mine floor 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 gathering sill (22), front and back locator card blue (23), left and right gathering sill (24), left and right locator card blue (25), rig installing rack (26) and rig (27);Device positioning element includes location supporting cylinder, top (41), location supporting cylinder, bottom (42) and control valve group (43), and control valve group is connected with top location supporting cylinder and location, bottom supporting cylinder respectively.This mine floor anchor rod drilling device simple in construction, it is possible to realize on the premise of providing reverse holding power in boring procedure roadway floor quickly carries out drilling operation, and then overall raising rockbolt installation speed, be adapted to the requirement of Quick Road-Made.

Description

A kind of mine floor 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 mine floor 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 mine floor anchor rod drilling device, simple in construction, it is possible to holing Realize on the premise of journey provides reverse holding power roadway floor quickly carries out drilling operation, and then overall raising rockbolt installation Speed, is adapted to the requirement of Quick Road-Made.
For achieving the above object, this mine floor anchor rod drilling device includes underframe, workpiece, added and device location Parts;
Described added being fixedly mounted on underframe, underframe bottom is provided with roller;
Described workpiece is arranged on underframe, including body, front and back gathering sill, front and back locator card orchid, left and right gathering sill, a left side Right locator card orchid, rig installing rack and rig;Body is located at fore-and-aft direction by cylindricality slip shoe frame and is arranged on underframe medial surface Before and after on gathering sill;Front and back locator card is blue is connected with body and is equipped with on front and back's gathering sill;Rig installing rack passes through Cylindricality slip shoe frame is located at left and right directions and is arranged on the left and right gathering sill on body medial surface;Left and right locator card is blue to be installed with rig Frame connects and is equipped with on the gathering sill of left and right;Described rig is vertically arranged and is arranged on rig installing rack;
Described device positioning element includes location, top supporting cylinder, bottom location supporting cylinder and control valve group;Top Location, portion supporting cylinder is set to three, and location, three tops supporting cylinder piston end sets up, cylinder body centrosymmetry Vertically being fixedly mounted on added, its piston end end is provided with support footstock;Location, bottom supporting cylinder is set to three, and three Position bottom part that supporting cylinder piston end is down-set, cylinder body centrosymmetry is vertically fixedly mounted on underframe, its piston end End is provided with support base;Control valve group be arranged on underframe or added on, the outfan of control valve group passes through fluid pressure line respectively It is connected with top location supporting cylinder and location, bottom supporting cylinder.
Scheme as a further improvement on the present invention, described body is by angle regulation positioning device and locator card front and back Blue connection.
Scheme as a further improvement on the present invention, described rig installing rack passes through angle regulation positioning device and left and right Locator card orchid 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 mine floor anchor rod drilling device owing to being provided be arranged on underframe added, top Location supporting cylinder and control valve group are arranged on added, and location, bottom supporting cylinder is arranged on underframe, therefore leads to Crossing operation control valve group makes top location supporting cylinder and location, bottom supporting cylinder stretch out respectively, and location, top supports liquid The support footstock of cylinder pressure acts against on top board, the support base of location, bottom supporting cylinder acts against and makes underframe in lane on base plate Form stable rigid support between road top board and base plate, during boring the drilling rod of rig pierce base plate produce counteracting force lead to Cross rig installing rack, body acts on underframe, and active force is supported by underframe by top location supporting cylinder and location, bottom Hydraulic cylinder directly acts on back and base plate, therefore need not above the drilling rod of rig with pin or reversely air leg support To provide reverse holding power on back;Guide owing to workpiece is provided with before and after's gathering sill, front and back locator card orchid, left and right Groove, left and right locator card are blue, can realize pinpointing a position after therefore being had good positioning by this mine floor anchor rod drilling device Complete the multiple rows of or operation in multiple row hole, i.e. can realize rig owning in front and back's gathering sill and left and right gathering sill stroke range The bore position of full line and permutation carries out location boring;This mine floor anchor rod drilling device simple in construction, easily operated control, Rockbolt installation can be carried out after completing boring, hole and the speed of anchor pole, installation effectiveness height are installed, being adapted to Quick Road-Made Requirement, when being particularly well-suited to Floor Heave in Roadway is administered use floor bolting Quick mounting anchor rod.
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 gathering sill, 23, front and back locator card are blue, and 24, left and right Gathering sill, 25, left and right locator card blue, 26, rig installing rack, 27, rig, 3, added, 4, device positioning element, 41, top fixed Position 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 mine floor anchor rod drilling device includes underframe 1, workpiece 2, added 3 and device location division Part 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 gathering sill 22, front and back locator card orchid 23, Left and right gathering sill 24, left and right locator card orchid 25, rig installing rack 26 and rig 27;Before and after body 21 is located at by cylindricality slip shoe frame Direction be arranged on underframe 1 medial surface before and after on gathering sill 22;Front and back locator card blue 23 is connected with body 21 and is equipped with On front and back's gathering sill 22, body 21 can pass through front and back gathering sill 22 and front and back locator card orchid 23 fore-and-aft direction on underframe 1 Move and location;Rig installing rack 26 is located at, by cylindricality slip shoe frame, the left and right that left and right directions is arranged on body 21 medial surface and leads On groove 24;Left and right locator card blue 25 is connected with rig installing rack 26 and is equipped with on left and right gathering sill 24, rig installation Frame 26 can be moved by left and right gathering sill 24 and left and right locator card orchid 25 and position by left and right directions on body 21;Rig 27 erects Straight setting is arranged on rig installing rack 26.
Described device positioning element 4 includes location, top supporting cylinder 41, bottom location supporting cylinder 42 and control Valve group 43 processed;Owing to 3 determine a plane, therefore location, top supporting cylinder 41 is set to three, location, three tops Hydraulic cylinder 41 piston end sets up, cylinder body centrosymmetry is vertically fixedly mounted on added 3 in support, and its piston end end is provided with props up Support seat;Bottom location supporting cylinder 42 be set to three, three bottom location supporting cylinder 42 piston end down-set, Cylinder body centrosymmetry is vertically fixedly mounted on underframe 1, and its piston end end is provided with support base;Control valve group 43 is arranged on the end On frame 1 or added 3, the outfan of control valve group 43 is fixed with top location supporting cylinder 41 and bottom by fluid pressure line respectively Position supporting cylinder 42 connects.
This mine floor anchor rod drilling device is placed on control valve group after need to carrying out on the roadway floor of base plate boring The input of 43 is connected with work surface hydraulic power unit by fluid pressure line, and then operation control valve group 43 makes location, top support liquid Cylinder pressure 41 and location, bottom supporting cylinder 42 stretch out respectively, and the support footstock of location, top supporting cylinder 41 acts against top board Support base upper, location, bottom supporting cylinder 42 acts against and makes underframe 1 be formed between back and base plate on base plate Rigid support, then unclamps before and after's locator card blue 23 and left and right locator card orchid 25, mobile body 21 to fore-and-aft direction needs boring Position after locking before and after locator card orchid 23, then need on mobile drill installing rack 26 to left and right directions boring position after lock Left and right locator card orchid 25, rig 27, the most just to bore position, starts rig 27 and carries out holing, the brill of rig 27 during boring Bar drill enters the counteracting force of base plate generation and acts on underframe 1 by rig installing rack 26, body 21, and active force is passed through by underframe 1 Top location supporting cylinder 41 and location, bottom supporting cylinder 42 directly act on back and base plate;It is drilled first The boring position that Kong Houke directly unclamps before and after's locator card blue 23 or left and right locator card orchid 25 carries out on fore-and-aft direction or left and right directions Put and adjust 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 Is connected with front and back locator card blue 23, makes the drilling rod of rig 27 be perpendicular in the longitudinal direction by regulating 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 locator card blue 25, 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 mine floor anchor rod drilling device is owing to being provided with added 3 be arranged on underframe 1, and top positions supporting cylinder 41 and control valve group 43 be arranged on added 3, and bottom location supporting cylinder 42 be arranged on underframe 1, therefore by operation Control valve group 43 makes top location supporting cylinder 41 and location, bottom supporting cylinder 42 stretch out respectively, and location, top supports liquid The support footstock of cylinder pressure 41 acts against on top board, the support base of location, bottom supporting cylinder 42 acts against and makes underframe on base plate 1 forms stable rigid support between back and base plate, and during boring, the drilling rod of rig 27 pierces the anti-of base plate generation Active force acts on underframe 1 by rig installing rack 26, body 21, and active force is positioned supporting cylinder by top by underframe 1 41 and bottom location supporting cylinder 42 directly act on back and base plate, therefore need not above the drilling rod of rig 27 It is supported on back to provide reverse holding power with pin or reverse air leg;Owing to workpiece 2 is provided with before and after's gathering sill 22, front and back locator card orchid 23, left and right gathering sill 24, left and right locator card orchid 25, therefore that this mine floor anchor rod drilling device is fixed Can realize pinpointing a position after position is good and can complete the multiple rows of or operation in multiple row hole, i.e. can realize rig 27 and lead front and back All full lines and the bore position of permutation in groove 22 and left and right gathering sill 24 stroke range carry out location boring;At the bottom of this colliery Plate anchor rod drilling device simple in construction, easily operated control, can carry out rockbolt installation after completing boring, hole and install anchor pole Speed, installation effectiveness high, be adapted to the requirement of Quick Road-Made, employing base plate when being particularly well-suited to Floor Heave in Roadway is administered The Quick mounting anchor rod of suspension roof support.

Claims (5)

1. a mine floor anchor rod drilling device, including rig (27), it is characterised in that also include underframe (1), workpiece (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), blue including body (21), front and back gathering sill (22), front and back locator card (23), left and right gathering sill (24), left and right locator card blue (25), rig installing rack (26) and rig (27);Body (21) passes through post Shape slip shoe frame is located at before and after fore-and-aft direction is arranged on underframe (1) medial surface on gathering sill (22);Front and back locator card is blue (23) It is connected with body (21) and is equipped with on front and back's gathering sill (22);Rig installing rack (26) is located at a left side by cylindricality slip shoe frame Right direction is arranged on the left and right gathering sill (24) on body (21) medial surface;Left and right locator card blue (25) and rig installing rack (26) connect and be equipped with on left and right gathering sill (24);Described rig (27) is vertically arranged and is arranged on rig installing rack (26) on;
Described device positioning element (4) include top location supporting cylinder (41), bottom location supporting cylinder (42) and Control valve group (43);Location supporting cylinder, top (41) is set to three, location, three tops supporting cylinder (41) piston End sets up, cylinder body centrosymmetry is vertically fixedly mounted on added (3), and its piston end end is provided with support footstock;Bottom Location supporting cylinder (42) is set to three, and supporting cylinder (42) piston end is down-set for location, three bottoms, in cylinder body Heart symmetry is vertically fixedly mounted on underframe (1), and its piston end end is provided with support base;Control valve group (43) is arranged on underframe (1) or on added (3), the outfan of control valve group (43) respectively by fluid pressure line and location supporting cylinder, top (41) and Location supporting cylinder, bottom (42) connects.
Mine floor anchor rod drilling device the most according to claim 1, it is characterised in that described body (21) passes through angle Degree regulation detent mechanism is connected with front and back's locator card blue (23).
Mine floor anchor rod drilling device the most according to claim 1 and 2, it is characterised in that described rig installing rack (26) it is connected with left and right locator card blue (25) by angle regulation positioning device.
Mine floor anchor rod drilling device the most according to claim 3, it is characterised in that described underframe (1) and added (3) it is all frame structure.
Mine floor anchor rod drilling device the most according to claim 4, it is characterised in that described underframe (1) and/or on The frame structure two sides of frame (3) are provided with supporting rib stiffener arranged in a crossed manner.
CN201610578320.4A 2016-07-22 2016-07-22 A kind of mine floor anchor rod drilling device Pending CN106089058A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610578320.4A CN106089058A (en) 2016-07-22 2016-07-22 A kind of mine floor anchor rod drilling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610578320.4A CN106089058A (en) 2016-07-22 2016-07-22 A kind of mine floor anchor rod drilling device

Publications (1)

Publication Number Publication Date
CN106089058A true CN106089058A (en) 2016-11-09

Family

ID=57448777

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610578320.4A Pending CN106089058A (en) 2016-07-22 2016-07-22 A kind of mine floor anchor rod drilling device

Country Status (1)

Country Link
CN (1) CN106089058A (en)

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20161109

WD01 Invention patent application deemed withdrawn after publication