CN106677714B - A kind of jumbolter and its application method - Google Patents
A kind of jumbolter and its application method Download PDFInfo
- Publication number
- CN106677714B CN106677714B CN201610547504.4A CN201610547504A CN106677714B CN 106677714 B CN106677714 B CN 106677714B CN 201610547504 A CN201610547504 A CN 201610547504A CN 106677714 B CN106677714 B CN 106677714B
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- fixed
- bracket
- jumbolter
- drilling rod
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000005553 drilling Methods 0.000 claims abstract description 34
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000011435 rock Substances 0.000 claims description 16
- 230000008093 supporting effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 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
- E21B15/04—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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-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)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
A kind of jumbolter and its application method, belong to mine safety production support apparatus technical field, the jumbolter includes fixing bracket, the mounting plate being arranged on fixing bracket is fixed with fixed block, the bottom of fixed block is equipped with pedestal, the side of fixed block is equipped with rig bracket, footstock is equipped at the top of rig bracket, the first hydraulic cylinder for driving rig bracket to move up is connected between pedestal and footstock, the side of rig bracket is fixed with second hydraulic cylinder, the movable end of second hydraulic cylinder is connected to balladeur train, the speed reducer being fixed on balladeur train is connected with drilling rod, second hydraulic cylinder drives balladeur train and drilling rod to move up.The application method of the jumbolter is as follows：After first hydraulic cylinder driving footstock drives rig bracket to move up in place, second hydraulic cylinder drives balladeur train and drilling rod to move up, and while second hydraulic cylinder starts, hydraulic motor drives drilling rod to rotate together by speed reducer, realizes boring work.Jumbolter provided by the present invention has expanded the extension elongation of drilling rod.
Description
Technical field
The invention belongs to mine safeties to produce support apparatus technical field, more particularly to a kind of jumbolter and its use
Method.
Background technology
Jumbolter is also known as anchoring drilling machine, be coal mine roadway using in the suspension roof support course of work main boring bar tool and
Key equipment is improving supporting effect, reduction support cost, is accelerating into lane speed, reducing assistant conveyance amount, mitigation labour by force
Degree improves drift section utilization rate etc. and suffers from superiority very outstanding, it both affected bolthole accuracy and
The quality of rockbolt installation, while further relating to personal safety, labor intensity and the operating condition of operator.But existing jumbolter
It often can not meet requirement during supporting roadway surrounding rock to wall rock drill-hole depth because of the structure problem of itself so that
It has to be changed to manual operation during site operation, many inconvenience is brought to operating personnel, therefore, there is an urgent need for a kind of new
Jumbolter solves the above problems.
Invention content
In view of the problems of the existing technology, a kind of jumbolter of present invention offer and its application method, the jumbolter
The extension elongation for having expanded drilling rod, to meet requirement during supporting roadway surrounding rock to wall rock drill-hole depth.
To achieve the goals above, the present invention adopts the following technical scheme that：
A kind of jumbolter, including fixing bracket, the support bracket fastened side be equipped with mounting plate, the one of the mounting plate
Side is fixed with fixed block, and the bottom of the fixed block is fixed with pedestal, and the side of the fixed block is equipped with rig bracket, the brill
The opposite face of machine support and the fixed block is selectable to be equipped with the first sliding block and the first sliding groove, and first sliding block is located at described
In the first sliding groove, and can be slided along the first sliding groove, be fixed with footstock at the top of the rig bracket, the pedestal with it is described
First hydraulic cylinder is connected between footstock, the first hydraulic cylinder drives the footstock to drive the rig bracket along the fixation
Block moves up, and the side of the rig bracket is fixed with second hydraulic cylinder, and the movable end of the second hydraulic cylinder is connected to cunning
Frame is fixed with hydraulic motor on the balladeur train, and the output end of the hydraulic motor is connected to speed reducer, the output of the speed reducer
End is equipped with drilling rod, and the opposite face of the balladeur train and the rig bracket is selectable to be equipped with the second sliding block and second sliding slot, described
Second sliding block is located in the second sliding slot, and can be slided along the second sliding slot, and the second hydraulic cylinder drives the balladeur train
And the drilling rod is moved up along the rig bracket.
The fixing bracket fixes set with teeth by bearing, and the mounting plate is fixed on the tooth set, the tooth set and tooth
Wheel engagement, the gear are fixed on the output end of motor reducer, drive the gear to rotate by the motor reducer, band
The dynamic tooth set is rotated relative to the fixing bracket.
The angular transducer that rotational angle is covered for detecting the tooth is provided at the gear.
The support bracket fastened both sides are connected with the support boots for being used to support roadway surrounding rock by third hydraulic cylinder.
The movable end of the second hydraulic cylinder is connected to sprocket wheel, and the sprocket wheel is moved by balladeur train described in chain-driving.
The fixing bracket is equipped with for installing fixed mounting hole, and the mounting hole is provided with wearing plate.
Wear-resistant guiding hole is provided on the footstock, one end of the drilling rod passes through the wear-resistant guiding hole.
First sliding block is set to the rig bracket, and the first sliding groove is set to the fixed block.
Second sliding block is set to the rig bracket, and the second sliding slot is set to the balladeur train.
A kind of application method of jumbolter of the present invention is as follows：Starting the first hydraulic cylinder first, piston rod stretches out,
It drives the footstock that the rig bracket and the second hydraulic cylinder is driven to be moved up together along the fixed block, waits for described the
After the movement in place of one hydraulic cylinder, start the second hydraulic cylinder, piston rod stretches out, and drives the balladeur train and the drilling rod along institute
It states rig bracket to move up, while the second hydraulic cylinder starts, starts the hydraulic motor, the hydraulic motor is logical
Crossing the speed reducer drives the drilling rod to rotate together, to realize the boring work to roadway surrounding rock.
Beneficial effects of the present invention：
The present invention provides a kind of jumbolters, which includes first hydraulic cylinder and second hydraulic cylinder, when first
When hydraulic cylinder stretches out, rig bracket, drilling rod and second hydraulic cylinder can be driven to stretch out together, stretch out in place and stop in first hydraulic cylinder
After only, start second hydraulic cylinder, second hydraulic cylinder is driven drilling rod to stretch out, grown with this to expand the stretching of jumbolter drilling rod
Degree, to meet requirement during supporting roadway surrounding rock to wall rock drill-hole depth.
Description of the drawings
Fig. 1 is the structural schematic diagram (removing drilling rod) of jumbolter of the present invention；
Fig. 2 is the structural schematic diagram that bolt portion stretches out state in first hydraulic cylinder and second hydraulic cylinder in Fig. 1；
In figure：1- fixing brackets, 2- mounting plates, 3- fixed blocks, 4- pedestals, 5- rig brackets, the first sliding blocks of 6-, 7- first
Sliding slot, 8- footstocks, 9- first hydraulic cylinders, 10- second hydraulic cylinders, 11- balladeur trains, 12- hydraulic motors, 13- speed reducers, 14- drilling rods,
The second sliding blocks of 15-, 16- second sliding slots, 17- tooth sets, 18- gears, 19- motor reducers, 20- third hydraulic cylinders, 21- support boots,
22- sprocket wheels, 23- chains, 24- mounting holes, 25- wearing plates, 26- wear-resistant guidings hole, 27- flanges, 28- protrusions.
Specific implementation mode
The present invention is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1 and Figure 2, a kind of jumbolter belongs to mine safety production support apparatus, for being enclosed to tunnel
When rock anchors supporting construction, rockbolt installation hole is beaten on roadway surrounding rock.
Jumbolter of the present invention includes fixing bracket 1, and fixing bracket 1 fixes set 17 with teeth, tooth set 17 and tooth by bearing
18 engagement of wheel, gear 18 are fixed on the output end of motor reducer 19, drive gear 18 to rotate by motor reducer 19, drive
Tooth set 17 is relatively fixed the rotation of holder 1, and drilling machine is enable to realize drilling in larger scope, overcomes and is bored now with jumbolter
Range small defect in hole is realized without dead angle operation, angular transducer is provided at gear 18, for accurately detecting tooth set 17
Rotational angle.
It is fixed with mounting plate 2 on tooth set 17, the side of mounting plate 2 is fixed with fixed block 3, and the bottom of fixed block 3 is fixed with
Pedestal 4, for pedestal 4 for fixed support first hydraulic cylinder 9, the side of fixed block 3 is equipped with rig bracket 5, rig bracket 5 with it is fixed
The opposite face of block 3 is selectable to be equipped with the first sliding block 6 and the first sliding groove 7, and the first sliding block 6 is located in the first sliding groove 7, and can be along
One sliding slot 7 slides up and down, and in the present embodiment, the surface opposite with fixed block 3 of rig bracket 5 is equipped with the first sliding block 6, fixed
It is correspondingly provided with the first sliding groove 7 on block 3, in other embodiments, also the first sliding block 6 can be set to fixed block 3, by the first sliding groove
7 are set to rig bracket 5.The top of rig bracket 5 is fixed with footstock 8, and wear-resistant guiding hole 26 is provided on footstock 8, is used for
When drilling rod 14 stretches out work, play the role of positioning and guiding.First hydraulic cylinder 9, the first liquid are connected between pedestal 4 and footstock 8
Pedestal 4 is fixed in the bottom of cylinder pressure 9, and the piston rod part of first hydraulic cylinder 9 is fixed on footstock 8, when 9 piston rod of first hydraulic cylinder
It drives footstock 8 that rig bracket 5, second hydraulic cylinder 10 and drilling rod 14 is driven to be moved up along the first sliding groove 7 when stretching, realizes first
The extending action of grade.
The side of rig bracket 5 is equipped with second hydraulic cylinder 10, and the bottom of second hydraulic cylinder 10 is fixed on rig bracket 5,
The movable end of second hydraulic cylinder 10 is connected to sprocket wheel 22, and sprocket wheel 22 is connected to balladeur train 11 by chain 23, is fixed on balladeur train 11
The output end of hydraulic motor 12, hydraulic motor 12 is connected to speed reducer 13, and the output end of speed reducer 13 is equipped with by flange 27
Drilling rod 14, one end of drilling rod 14 pass through the wear-resistant guiding hole 26 of footstock 8.Balladeur train 11 and the opposite face of rig bracket 5 are selectable
Equipped with the second sliding block 15 and second sliding slot 16, the second sliding block 15 is located in second sliding slot 16, and can glide in second sliding slot 16
Dynamic, in the present embodiment, the surface opposite with balladeur train 11 of rig bracket 5 is corresponding on balladeur train 11 to set equipped with the second sliding block 15
There is second sliding slot 16, in other embodiments, also the second sliding block 15 can be set to balladeur train 11, second sliding slot 16 is set to brill
Machine support 5.Second hydraulic cylinder 10 drives balladeur train 11 and drilling rod 14 upward along the second sliding block 15 by sprocket wheel 22 and the transmission of chain 23
It is mobile, the extending action of the second level is realized, to extend the range of jumbolter.
The centre of fixing bracket 1 is provided with the mounting hole 24 for being fixedly installed in the equipment such as development machine, in mounting hole
24 peripheries are provided with wearing plate 25, prevent fixing bracket 1 from installing and being worn in moving process.The both sides of fixing bracket 1
Support boots 21 are connected with by third hydraulic cylinder 20, when jumbolter works, third hydraulic cylinder 20 stretches out, and support boots 21 are supported in
Roadway surrounding rock wall, to consolidate operating environment, 21 surface of support boots is provided with protrusion 28, and protrusion 28 can support country rock wall in support boots 21
When the frictional force of bigger is provided, keep the supports of support boots 21 more firm.In addition to this, jumbolter of the present invention is additionally provided with mating
Automatic control system and remote control system, allow the operator in safe range operate equipment and monitoring site work feelings
Condition.
It is as follows the present invention also provides a kind of application method of above-mentioned jumbolter：
As shown in Figure 1 and Figure 2, when tunnelling is constructed, jumbolter is installed on the installation of development machine by mounting hole 24
On crossbeam, and by motor reducer 19 and gear 18,17 rotation of band moving teeth set needs bore position to adjust according to suspension roof support
Drilling rod 14 is directed at the direction for the country rock wall to be drilled by good jumbolter angle, enables first hydraulic cylinder 9 stretch out, at this point, first
Hydraulic cylinder 9 drives rig bracket 5, second hydraulic cylinder 10 and drilling rod 14 to be stretched out together along the first sliding groove 7 by footstock 8, waits for first
After hydraulic cylinder 9 stretches out in place, start second hydraulic cylinder 10, second hydraulic cylinder 10 is driven by 22 chain 23 of sprocket wheel, drives balladeur train
11 and drilling rod 14 together along the second sliding block 15 stretch out, while second hydraulic cylinder 10 starts, startup hydraulic motor 12, hydraulic pressure horse
Drilling rod 14 is driven to rotate together by speed reducer 13 up to 12, to realize the boring work to roadway surrounding rock.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to preferred embodiment to this hair
It is bright to be described in detail, however, those skilled in the art should understand that, it is every modify to technical scheme of the present invention or
Equivalent replacement, without departing from the objective and range of the technical program, the claim that should all cover in the present invention protects model
In enclosing.
Claims (6)
1. a kind of jumbolter, which is characterized in that including：Fixing bracket, the support bracket fastened side is equipped with mounting plate, described
The side of mounting plate is fixed with fixed block, and the bottom of the fixed block is fixed with pedestal, and the side of the fixed block is equipped with drilling machine
Holder, is equipped with the first sliding block and the first sliding groove between the rig bracket and the fixed block, first sliding block is located at described
In the first sliding groove, and can be slided along the first sliding groove, be fixed with footstock at the top of the rig bracket, the pedestal with it is described
First hydraulic cylinder is connected between footstock, the first hydraulic cylinder drives the footstock to drive the rig bracket along the fixation
Block moves up, and the side of the rig bracket is fixed with second hydraulic cylinder, and the movable end of the second hydraulic cylinder is connected to cunning
Frame is fixed with hydraulic motor on the balladeur train, and the output end of the hydraulic motor is connected to speed reducer, the output of the speed reducer
End is equipped with drilling rod, and the second sliding block and second sliding slot are equipped between the balladeur train and the rig bracket, and second sliding block is located at
It in the second sliding slot, and can be slided along the second sliding slot, the second hydraulic cylinder drives the balladeur train and the drilling rod edge
The rig bracket moves up, and the fixing bracket fixes set with teeth by bearing, and the mounting plate is fixed on the tooth set,
The tooth set is engaged with gear, and the gear is fixed on the output end of motor reducer, and institute is driven by the motor reducer
Gear rotation is stated, drives the tooth set to be rotated relative to the fixing bracket, is provided at the gear for detecting the tooth set
The angular transducer of rotational angle, the support bracket fastened both sides are connected with by third hydraulic cylinder is used to support roadway surrounding rock
Boots are supportted, wear-resistant guiding hole is provided on the footstock, one end of the drilling rod passes through the wear-resistant guiding hole.
2. jumbolter according to claim 1, it is characterised in that：The movable end of the second hydraulic cylinder is connected to chain
Wheel, the sprocket wheel are moved by balladeur train described in chain-driving.
3. jumbolter according to claim 1, it is characterised in that：The fixing bracket is equipped with for installing fixed peace
Hole is filled, the mounting hole is provided with wearing plate.
4. jumbolter according to claim 1, it is characterised in that：First sliding block is set to the rig bracket,
The first sliding groove is set to the fixed block.
5. jumbolter according to claim 1, it is characterised in that：Second sliding block is set to the rig bracket,
The second sliding slot is set to the balladeur train.
6. a kind of application method of jumbolter described in claim 1, it is characterised in that：Start first hydraulic pressure first
Cylinder, piston rod stretch out, and the footstock is driven to drive the rig bracket and the second hydraulic cylinder together along the fixed block
It moves up, after first hydraulic cylinder movement in place, starts the second hydraulic cylinder, piston rod stretches out, described in drive
Balladeur train and the drilling rod are moved up along the rig bracket, while the second hydraulic cylinder starts, start the hydraulic pressure
Motor, the hydraulic motor drive the drilling rod to rotate together by the speed reducer, to realize the drillman to roadway surrounding rock
Make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610547504.4A CN106677714B (en) | 2016-07-12 | 2016-07-12 | A kind of jumbolter and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610547504.4A CN106677714B (en) | 2016-07-12 | 2016-07-12 | A kind of jumbolter and its application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106677714A CN106677714A (en) | 2017-05-17 |
| CN106677714B true CN106677714B (en) | 2018-11-02 |
Family
ID=58839146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610547504.4A Expired - Fee Related CN106677714B (en) | 2016-07-12 | 2016-07-12 | A kind of jumbolter and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106677714B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159198A (en) * | 2019-07-09 | 2019-08-23 | 江苏中贵重工有限公司 | A kind of roofboltier |
| CN113982659B (en) * | 2021-09-25 | 2023-05-19 | 陕西省引汉济渭工程建设有限公司 | Anchor rod installation equipment for initial-stage anchor spraying and supporting of tunnel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6105684A (en) * | 1996-08-08 | 2000-08-22 | Cram Australia Pty Ltd | Roof bolter or a roof bolt installation apparatus |
| CN102434111A (en) * | 2011-12-01 | 2012-05-02 | 中国煤炭科工集团太原研究院 | Hydraulically-driven two-stage-feed dovetail-groove-guide symmetrically-arranged anchor rod drilling machine |
| CN102518401A (en) * | 2011-12-01 | 2012-06-27 | 中国煤炭科工集团太原研究院 | Hydraulic-driving two-level feeding cylinder-oriented symmetrically-arranged jumbolter |
| CN103174382A (en) * | 2013-03-27 | 2013-06-26 | 霍州煤电集团有限责任公司机电修配分公司 | Multifunctional hydraulic anchor rod drill carriage |
| CN203655156U (en) * | 2014-01-02 | 2014-06-18 | 河南科技大学 | Hydraulic drilling carriage for mining |
| CN204343976U (en) * | 2014-12-24 | 2015-05-20 | 山东兖煤黑豹矿业装备有限公司 | A kind of contraction type rig |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6796388B2 (en) * | 2002-12-19 | 2004-09-28 | Joy Mm Delaware, Inc. | Drill depth control device |
| US7607866B2 (en) * | 2006-06-07 | 2009-10-27 | Joy Mm Delaware, Inc. | Drilling rig |
-
2016
- 2016-07-12 CN CN201610547504.4A patent/CN106677714B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6105684A (en) * | 1996-08-08 | 2000-08-22 | Cram Australia Pty Ltd | Roof bolter or a roof bolt installation apparatus |
| CN102434111A (en) * | 2011-12-01 | 2012-05-02 | 中国煤炭科工集团太原研究院 | Hydraulically-driven two-stage-feed dovetail-groove-guide symmetrically-arranged anchor rod drilling machine |
| CN102518401A (en) * | 2011-12-01 | 2012-06-27 | 中国煤炭科工集团太原研究院 | Hydraulic-driving two-level feeding cylinder-oriented symmetrically-arranged jumbolter |
| CN103174382A (en) * | 2013-03-27 | 2013-06-26 | 霍州煤电集团有限责任公司机电修配分公司 | Multifunctional hydraulic anchor rod drill carriage |
| CN203655156U (en) * | 2014-01-02 | 2014-06-18 | 河南科技大学 | Hydraulic drilling carriage for mining |
| CN204343976U (en) * | 2014-12-24 | 2015-05-20 | 山东兖煤黑豹矿业装备有限公司 | A kind of contraction type rig |
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| Publication number | Publication date |
|---|---|
| CN106677714A (en) | 2017-05-17 |
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