CN106121530A - A kind of steady boring device of mine floor armature boring - Google Patents
A kind of steady boring device of mine floor armature boring Download PDFInfo
- Publication number
- CN106121530A CN106121530A CN201610578466.9A CN201610578466A CN106121530A CN 106121530 A CN106121530 A CN 106121530A CN 201610578466 A CN201610578466 A CN 201610578466A CN 106121530 A CN106121530 A CN 106121530A
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- CN
- China
- Prior art keywords
- underframe
- supporting cylinder
- boring
- location
- rig
- 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
Links
- 239000012530 fluid Substances 0.000 claims description 4
- 239000003351 stiffener Substances 0.000 claims description 3
- 238000005553 drilling Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 4
- 241000233855 Orchidaceae Species 0.000 description 14
- 239000011435 rock Substances 0.000 description 10
- 239000003245 coal Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
A kind of steady boring device of mine floor armature boring, 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 armature boring steady boring 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
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 steady boring device of mine floor armature boring 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 steady boring device of mine floor armature boring, 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, the steady boring device of this mine floor armature boring 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, 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 four, and location, four tops supporting cylinder piston end sets up, cylinder body centrosymmetry
Vertically being fixedly mounted on added diagonally adjacent, its piston end end is provided with support footstock；Location, bottom supporting cylinder
Being set to four, location, four bottoms supporting cylinder piston end is down-set, supporting cylinder position, location, cylinder body corresponding top
Putting and be vertically fixedly mounted on the diagonally adjacent of underframe, its piston end end is provided with support base；Control valve group is arranged on the end
Frame or added on, the outfan of control valve group is supported by fluid pressure line and top location supporting cylinder and location, bottom respectively
Hydraulic cylinder connects.
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, the steady boring device of this mine floor armature boring 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, because of
This is manipulated by valve group makes top location supporting cylinder and location, bottom supporting cylinder stretch out respectively, location, top
The support footstock of support hydraulic cylinder acts against on top board, the support base of location, bottom supporting cylinder acts against and makes underframe on base plate
Forming stable rigid support between back and base plate, during boring, the drilling rod of rig pierces the retroaction that base plate produces
Power acts on underframe by rig installing rack, body, and active force is positioned by underframe by top location supporting cylinder and bottom
Supporting cylinder directly acts on back and base plate, therefore need not above the drilling rod of rig with pin or reverse air leg
It is supported on back to provide reverse holding power；Owing to workpiece is provided with before and after's gathering sill, front and back locator card orchid, left and right
Gathering sill, left and right locator card are blue, can realize pinpointing one after therefore being had good positioning by steady for this mine floor armature boring boring device
Position can complete the multiple rows of or operation in multiple row hole, i.e. can realize rig in front and back's gathering sill and left and right gathering sill stroke range
Interior all full lines and the bore position of permutation carry out location boring；This mine floor armature boring steady boring device simple in construction,
Easily operated control, can carry out rockbolt installation after completing boring, holes and installs the speed of anchor pole, installation effectiveness height,
It is adapted to the requirement of Quick Road-Made, when being particularly well-suited to Floor Heave in Roadway is administered, uses the Fast Installation anchor of floor bolting
Bar.
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, the steady boring device of this mine floor armature boring 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 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；Due to supporting cylinder be vertically arranged in support on the diagonal supporting leg of support body more firm, therefore top location
Supporting cylinder 41 is set to four, and location, four tops supporting cylinder 41 piston end sets up, cylinder body centrosymmetry erects
Directly be fixedly mounted on added 3 diagonally adjacent, its piston end end is provided with support footstock；Location, bottom supporting cylinder 42
Being set to four, location, four bottoms supporting cylinder 42 piston end is down-set, location, cylinder body corresponding top supporting cylinder
41 positions are vertically fixedly mounted on the diagonally adjacent of underframe 1, and its piston end end is provided with support base；Control valve group 43 is pacified
Be contained on underframe 1 or added 3, the outfan of control valve group 43 respectively by fluid pressure line and top location supporting cylinder 41 and
Location, bottom supporting cylinder 42 connects.
Steady for this mine floor armature boring boring 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 43 is connected with work surface hydraulic power unit by fluid pressure line, and then operation control valve group 43 makes location, top
Support hydraulic cylinder 41 and location, bottom supporting cylinder 42 stretch out respectively, and the support footstock of location, top supporting cylinder 41 acts against
On top board, the support base of location, bottom supporting cylinder 42 acts against and makes underframe 1 on base plate between back and base plate
Form rigid support, then unclamp 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
Locator card orchid 23 before and after locking behind the position of boring, after then needing the position of boring on mobile drill installing rack 26 to left and right directions
Locking left and right locator card orchid 25, rig 27, the most just to bore position, starts rig 27 and carries out holing, rig 27 during boring
Drilling rod pierce the counteracting force that base plate produces and act on underframe 1 by rig installing rack 26, body 21, underframe 1 is by active force
Back and base plate is directly acted on by top location supporting cylinder 41 and location, bottom supporting cylinder 42；It is drilled
The brill that one 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
Hole site 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
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.
The steady boring device of this mine floor armature boring is owing to being provided with added 3 be arranged on underframe 1, and location, top supports liquid
Cylinder pressure 41 and control valve group 43 are arranged on added 3, and location, bottom supporting cylinder 42 is arranged on underframe 1, therefore passes through
Operation control valve group 43 makes top location supporting cylinder 41 and location, bottom supporting cylinder 42 stretch out respectively, location, top
The support footstock of support hydraulic cylinder 41 acts against on top board, the support base of location, bottom supporting cylinder 42 acts against and makes on base plate
Underframe 1 forms stable rigid support between back and base plate, and during boring, the drilling rod of rig 27 pierces base plate generation
Counteracting force act on underframe 1 by rig installing rack 26, body 21, active force is supported liquid by location, top by underframe 1
Cylinder pressure 41 and location, bottom supporting cylinder 42 directly act on back and base plate, therefore need not the drilling rod at rig 27
Top pin or reversely air leg are supported on back to provide reverse holding power；Front and back lead owing to workpiece 2 is provided with
To groove 22, front and back locator card orchid 23, left and right gathering sill 24, left and right locator card orchid 25, therefore by steady for this mine floor armature boring
Boring device can realize pinpointing a position after having good positioning can complete the multiple rows of or operation in multiple row hole, i.e. can realize rig 27
Front and back, the bore position of all full lines in gathering sill 22 and left and right gathering sill 24 stroke range and permutation carries out location boring；
This mine floor armature boring steady boring device simple in construction, easily operated control, can carry out rockbolt installation after completing boring, bores
Hole and the installation speed of anchor pole, installation effectiveness height, be adapted to the requirement of Quick Road-Made, be particularly well-suited to control Floor Heave in Roadway
The Quick mounting anchor rod of floor bolting is used during reason.
Claims (5)
1. the steady boring device of mine floor armature boring, 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), 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 four, location, four tops supporting cylinder (41) piston
End sets up, cylinder body centrosymmetry is vertically fixedly mounted on the diagonally adjacent of added (3), and its piston end end is provided with props up
Support seat；Location supporting cylinder, bottom (42) is set to four, and location, four bottoms supporting cylinder (42) piston end is downward
Arrange, supporting cylinder (41) position, location, cylinder body correspondence top is vertically fixedly mounted on the diagonally adjacent of underframe (1), its
Piston end end is provided with support base；Control valve group (43) is arranged on underframe (1) or added (3), control valve group (43) defeated
Go out end to be connected with location supporting cylinder, top (41) and location supporting cylinder, bottom (42) by fluid pressure line respectively.
The steady boring device of mine floor armature boring 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 locator card blue (23).
The steady boring device of mine floor armature boring 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 locator card blue (25) by angle regulation positioning device.
The steady boring device of mine floor armature boring the most according to claim 3, it is characterised in that described underframe (1) and
Added (3) are all frame structures.
The steady boring device of mine floor armature boring 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578466.9A CN106121530A (en) | 2016-07-22 | 2016-07-22 | A kind of steady boring device of mine floor armature boring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610578466.9A CN106121530A (en) | 2016-07-22 | 2016-07-22 | A kind of steady boring device of mine floor armature boring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106121530A true CN106121530A (en) | 2016-11-16 |
Family
ID=57290253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610578466.9A Pending CN106121530A (en) | 2016-07-22 | 2016-07-22 | A kind of steady boring device of mine floor armature boring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106121530A (en) |
-
2016
- 2016-07-22 CN CN201610578466.9A patent/CN106121530A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |
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| WD01 | Invention patent application deemed withdrawn after publication |