CN106089055A - A kind of from mobile four stud location base plate anchor rod drilling devices - Google Patents
A kind of from mobile four stud location base plate anchor rod drilling devices Download PDFInfo
- Publication number
- CN106089055A CN106089055A CN201610548959.8A CN201610548959A CN106089055A CN 106089055 A CN106089055 A CN 106089055A CN 201610548959 A CN201610548959 A CN 201610548959A CN 106089055 A CN106089055 A CN 106089055A
- Authority
- CN
- China
- Prior art keywords
- underframe
- base plate
- guiding mechanism
- added
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 238000005086 pumping Methods 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims description 3
- 239000003351 stiffener Substances 0.000 claims description 3
- 230000004807 localization Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 4
- 239000011435 rock Substances 0.000 description 10
- 239000003245 coal Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000033764 rhythmic process Effects 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
- 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
- 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
- E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
-
- 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
- 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)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The invention discloses a kind of from mobile four stud location base plate anchor rod drilling devices, 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 and pumping plant (42), and four location support bi-directional expansion hydraulic cylinder body centrosymmetry are vertically fixedly mounted in added or underframe diagonal positions.This is from mobile four stud location base plate anchor rod drilling device simple in construction, it is possible to providing reverse holding power in boring procedure and realize quickly holing roadway floor, entirety improves rockbolt installation speed, is 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 most mobile four stud location base plate anchor rod drilling devices of supporting, belong 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 from moving four stud location base plate anchor rod drilling devices, simple in construction,
Realize on the premise of reverse holding power can be provided in boring procedure roadway floor quickly carries out drilling operation, so overall
Improve rockbolt installation speed, be adapted to the requirement of Quick Road-Made.
For achieving the above object, this from movement four stud location base plate anchor rod drilling devices include underframe, workpiece, on
Frame and device positioning element；
Described added being fixedly mounted on underframe, underframe bottom is provided with the active at least including that one group of coaxial direction is arranged
The roller of wheel, drivewheel is provided with driving hydraulic motor；
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 and pumping plant；Location supports
Bi-directional expansion hydraulic cylinder is set to four, and four location support bi-directional expansion hydraulic cylinder body centrosymmetry and are vertically fixedly mounted on
In added or underframe diagonal positions, its piston end end is provided with support seat；Control valve group and pumping plant are arranged on underframe or added
On, the outfan of control valve group and pumping plant is supported bi-directional expansion hydraulic cylinder respectively and drives hydraulic pressure horse by fluid pressure line with location
Reach connection.
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 is arranged on underframe owing to being provided with from mobile four stud location base plate anchor rod drilling devices
Added, location supports bi-directional expansion hydraulic cylinder and control valve group and pumping plant is arranged on added or underframe, therefore by operation
Control valve group and pumping plant make four location support bi-directional expansion hydraulic cylinder is the most two-way stretches out, location supports bi-directional expansion hydraulic cylinder
The seat that supports act against and on top board and base plate, make underframe form stable rigid support between back and base plate, hole the phase
Between the drilling rod of rig pierce the counteracting force that base plate produces and act on underframe by rig installing rack, body, underframe is by active force
Support bi-directional expansion hydraulic cylinder by location and directly act on back and base plate, therefore need not above the drilling rod of rig
It is supported on back to provide reverse holding power with pin or reverse air leg；Owing to workpiece is provided with before and after's Guiding machine
Structure, front and back detent mechanism, left and right guiding mechanism, left and right detent mechanism, can after therefore being had good positioning by steady for this base plate anchor pole boring device
Multiple rows of or the operation in multiple row hole can be completed with one position of realization fixed point, i.e. can realize rig on front and back's guiding mechanism and a left side
All full lines and the bore position of permutation in right guiding mechanism stroke range carry out location boring；This is from mobile four stud location
Base plate anchor rod drilling device simple in construction, easily operated control, can carry out rockbolt installation after completing boring, hole and install anchor
The speed of bar, installation effectiveness are high, are adapted to the requirement of Quick Road-Made, use the end when being particularly well-suited to administer Floor Heave in Roadway
The Quick mounting anchor rod of plate suspension roof support.
Accompanying drawing explanation
Fig. 1 is the three dimensional structure schematic diagram of the present invention.
In figure: 1, underframe, 11, drivewheel, 12, drive hydraulic motor, 2, workpiece, 21, body, 22, front and back guide
Mechanism, 23, front and back detent mechanism, 24, left and right guiding mechanism, 25, left and right detent mechanism, 26, rig installing rack, 27, rig, 3,
Added, 4, device positioning element, 41, location, top supporting cylinder, 42, location, bottom supporting cylinder, 43, control valve group and
Pumping plant.
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 from mobile four stud location base plate anchor rod drilling devices include underframe 1, workpiece 2, added 3
With device positioning element 4.
Described added 3 are fixedly mounted on underframe 1, and underframe 1 bottom is provided with and at least includes what one group of coaxial direction was arranged
The roller of drivewheel 11, drivewheel 11 is provided with driving hydraulic motor 12.
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 and pumping plant 42；By
In supporting cylinder be vertically arranged in support on the diagonal supporting leg of support body more firm, therefore location support bi-directional expansion hydraulic pressure
Cylinder 41 is set to four, four location support bi-directional expansion hydraulic cylinder 41 cylinder body centrosymmetry be vertically fixedly mounted on added 3 or
In underframe 1 diagonal positions, its piston end end is provided with support seat；Control valve group and pumping plant 42 are arranged on underframe 1 or added 3
On, the outfan of control valve group and pumping plant 42 is supported bi-directional expansion hydraulic cylinder 41 respectively and drives liquid by fluid pressure line with location
Pressure motor 12 connects.
Control to drive hydraulic motor 12 action by this from mobile four stud location base plate anchors by control valve group and pumping plant 43
Bar drill aperture apparatus stays in operation control valve group and pumping plant 42 after need to carrying out on the roadway floor of base plate boring and makes four location
Bi-directional expansion hydraulic cylinder about 41 is two-way stretches out in support, and location supports the support seat of bi-directional expansion hydraulic cylinder 41 and acts against top board and the end
Make underframe 1 form rigid support between back and base plate on plate, then unclamp before and after's detent mechanism 23 and location, left and right
Mechanism 25, detent mechanism 23 before and after locking after mobile body 21 to fore-and-aft direction needs the position of boring, then mobile drill peace
Locking left and right detent mechanism 25 after shelving the position needing to hole on 26 to left and right directions, rig 27, the most just to bore position, starts
Rig 27 carries out holing, and during boring, the drilling rod of rig 27 pierces the counteracting force of base plate generation by rig installing rack
26, body 21 acts on underframe 1, and active force is supported bi-directional expansion hydraulic cylinder 41 by location and directly acts on tunnel by underframe 1
Top board 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 the bore position on left and right directions 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 is from mobile four stud location base plate anchor rod drilling devices owing to being provided with added 3 be arranged on underframe 1, and location is propped up
Support bi-directional expansion hydraulic cylinder 41 and control valve group and pumping plant 42 be arranged on added 3 or underframe 1 on, be therefore manipulated by valve group
And pumping plant 42 make four location support bi-directional expansion hydraulic cylinder about 41 is two-way stretches out, location supports bi-directional expansion hydraulic cylinder 41
Support seat acts against and makes underframe 1 form stable rigid support between back and base plate on top board and base plate, holes the phase
Between the drilling rod of rig 27 pierce the counteracting force that base plate produces and act on underframe 1, underframe 1 by rig installing rack 26, body 21
Active force is supported bi-directional expansion hydraulic cylinder 41 by location and directly acts on back and base plate, therefore need not at rig
It is supported on back to provide reverse holding power with pin or reverse air leg above the drilling rod of 27；Owing to workpiece 2 sets
There are before and after's guiding mechanism 22, front and back detent mechanism 23, left and right guiding mechanism 24, left and right detent mechanism 25, therefore by this base plate anchor
The steady boring device of bar 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 boring
The bore position of all full lines in guiding mechanism 22 and left and right guiding mechanism 24 stroke range and permutation is carried out front and back for machine 27
Location boring；This from mobile four stud location base plate anchor rod drilling device simple in construction, easily operated control after completing boring is
Rockbolt installation can be carried out, hole and the speed of anchor pole, installation effectiveness height are installed, being adapted to the requirement of Quick Road-Made, especially
The Quick mounting anchor rod of floor bolting is used when being applicable to Floor Heave in Roadway is administered.
Claims (5)
1. from mobile four stud location base plate anchor rod drilling devices, 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 and at least includes that one group of coaxial direction is arranged
The roller of drivewheel (11), drivewheel (11) is provided with driving hydraulic motor (12)；
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 and pumping plant (42)；
Location supports bi-directional expansion hydraulic cylinder (41) and is set to four, and four location support bi-directional expansion hydraulic cylinder (41) cylinder body center pair
Claiming vertically to be fixedly mounted in added (3) or underframe (1) diagonal positions, its piston end end is provided with support seat；Control valve group
And pumping plant (42) is arranged on underframe (1) or added (3), the outfan of control valve group and pumping plant (42) is by fluid pressure line respectively
Support bi-directional expansion hydraulic cylinder (41) with location and drive hydraulic motor (12) to be connected.
The most according to claim 1 from mobile four stud location base plate anchor rod drilling devices, it is characterised in that described basis
Body (21) is connected with front and back's guiding mechanism (22) by angle regulation positioning device.
The most according to claim 1 and 2 from mobile four stud location base plate anchor rod drilling devices, it is characterised in that described
Rig installing rack (26) be connected with left and right guiding mechanism (24) by angle regulation positioning device.
The most according to claim 3 from mobile four stud location base plate anchor rod drilling devices, it is characterised in that the described end
Frame (1) and added (3) are all frame structures.
The most according to claim 4 from mobile four stud location base plate anchor rod drilling devices, it is characterised in that the described end
The frame structure two sides of frame (1) and/or added (3) are provided with supporting rib stiffener arranged in a crossed manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548959.8A CN106089055A (en) | 2016-07-12 | 2016-07-12 | A kind of from mobile four stud location base plate anchor rod drilling devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548959.8A CN106089055A (en) | 2016-07-12 | 2016-07-12 | A kind of from mobile four stud location base plate anchor rod drilling devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106089055A true CN106089055A (en) | 2016-11-09 |
Family
ID=57221289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610548959.8A Pending CN106089055A (en) | 2016-07-12 | 2016-07-12 | A kind of from mobile four stud location base plate anchor rod drilling devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106089055A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448152A (en) * | 2017-07-20 | 2017-12-08 | 陕西陕煤韩城矿业有限公司 | Combined hydraulic jumbolter workbench |
| CN114753775A (en) * | 2022-04-29 | 2022-07-15 | 辽宁工程技术大学 | Drilling device suitable for rapid tunneling and using method thereof |
-
2016
- 2016-07-12 CN CN201610548959.8A patent/CN106089055A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448152A (en) * | 2017-07-20 | 2017-12-08 | 陕西陕煤韩城矿业有限公司 | Combined hydraulic jumbolter workbench |
| CN107448152B (en) * | 2017-07-20 | 2023-05-12 | 陕西陕煤韩城矿业有限公司 | Hydraulic combined jumbolter working platform |
| CN114753775A (en) * | 2022-04-29 | 2022-07-15 | 辽宁工程技术大学 | Drilling device suitable for rapid tunneling and using method thereof |
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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: 20161109 |
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| WD01 | Invention patent application deemed withdrawn after publication |