CN109139033A - A kind of impact grinding formula rock gangway anchor driving machine - Google Patents
A kind of impact grinding formula rock gangway anchor driving machine Download PDFInfo
- Publication number
- CN109139033A CN109139033A CN201810731806.6A CN201810731806A CN109139033A CN 109139033 A CN109139033 A CN 109139033A CN 201810731806 A CN201810731806 A CN 201810731806A CN 109139033 A CN109139033 A CN 109139033A
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- outer sleeve
- pin hole
- anchor
- pin
- 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
- 239000011435 rock Substances 0.000 title abstract description 65
- 241001074085 Scophthalmus aquosus Species 0.000 abstract description 44
- 238000000034 method Methods 0.000 abstract description 16
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 239000004575 stone Substances 0.000 abstract description 7
- 239000003245 coal Substances 0.000 abstract description 6
- 230000008439 repair process Effects 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 description 22
- 238000005553 drilling Methods 0.000 description 17
- 238000005192 partition Methods 0.000 description 9
- 238000009412 basement excavation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 238000005422 blasting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 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 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 230000032258 transport Effects 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
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/106—Making by using boring or cutting machines with percussive tools, e.g. pick-hammers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/28—Mineral freed by means not involving slitting by percussive drills with breaking-down means, e.g. wedge-shaped tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
- E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1086—Drives or transmissions specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/126—Loading devices or installations
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to a kind of impact grinding formula rock gangway anchor driving machines, including preceding anchor brill portion, middle anchor brill portion, manoeuvre portion, impact grinding portion, scraper portion, crawler travel portion, hydraulic system, electric-control system, rear support, rear anchor brill portion and ontology；Its main feature is that impact grinding portion is mainly made of quartering hammer group, telescopic oil cylinder, adjustment oil cylinder, outer sleeve, lifting arm, support cylinder, revolving bed and angling cylinder；Quartering hammer group is connected with hammer body clamping plate by high-strength bolt by three independent drill steels respectively；By using the breaking technique for rock of three hammer body impact type quartering hammers, make the clear bottom of rock heading face and repair the time is helped to greatly reduce, do mechanization operation rapidly and efficiently, and broken, loading and conveying and supporting can be integrated, it is especially suitable for working faces operations such as mine working opening, half-coal rock roadway and stone driftings.
Description
Technical field
The invention belongs to technical field of boring equipment, it is related to that a kind of underground rock gangway, half-coal rock roadway continuously tunnels and supporting makes
Impact grinding formula rock gangway anchor driving machine.
Background technique
Quickly, and stone drifting technology and equipment complies with one's wishes not to the utmost for China's coal-mining technique and equipment Development.Home and abroad colliery lane
Road tunneling construction process mainly has drilling and blasting method and the comprehensive pick method of comprehensive mechanized driving method.
Among drilling and blasting method is also rapidly developing with the mature driving technology of its many years, this method is still that hard-rock tunnel is main
Tunneling method.In addition to explosion, implement hydraulic drill rig perforating, mechanization loading operation etc. has small-power, compact-sized, clever
The features such as active strong, adaptable, low energy consumption, at low cost, cutting rate is fast, operating environment is good, noise is low, dust is few, it is
The developing direction of rock gangway drilling and blasting method driving.
Such as China Patent No. are as follows: the broken shipment spray integral machine of 201020182005.8 stone drifting, including crawler travel
Part and belt-conveying part, rake rock broken rock part, hydraulic and operating system and body platform；The integral machine is also whitewashed dress
It sets and pedestal；Described pushes away cash and rake rock shovel board mounted in the front of the track unit, and belt conveyer is mounted on shovel board
Rear and crawler travel portion centre；The body platform of top of the hydraulic and operating system loaded on track unit
On；The pedestal is fixed on the front middle part of body platform, and the rake rock broken rock piecemeal activity connects on the base, and described
Refractory gunning equipment be loaded on broken rock pneumatic hammer side.
The rake rock broken rock part includes cantilever arm, cantilever arm oil cylinder, swing arm, boom cylinder, broken rock hammer device；It is described
Swing arm centre and cantilever arm pin shaft it is hinged, boom cylinder loaded on swing arm top and cantilever arm on；Cantilever arm oil cylinder
Loaded below cantilever arm and on the pedestal, the broken rock hammer device is loaded on the lower end of swing arm.
Although the broken shipment spray integral machine of stone drifting realizes large, medium and small rock roadway in coal mine driving broken rock rake rock, detritus fortune
Defeated, wet shotcrete mechanicalization, but still have main problem below:
1, existing impact grinding rock gangway digs only one quartering hammer of machine, single-point rock fracture in dynamic indentation, rock breaking efficiency and operating efficiency
It is lower, fail to carry out the work of omnibearing stereo mode for rock gangway；Especially at clear bottom and when repairing side, clear bottom and side effect is repaired
Difference spends the time long, and headwork efficiency is lower.
2, existing impact grinding rock gangway pick machine also fail to rock gangway to visit put, tunnel, muck, fortune rock and drilling anchor shaft anchor cable
The big process set of supporting five is integrated combined equipment.
Summary of the invention
The present invention is directed to overcome the shortcomings of the broken shipment spray integral machine of existing stone drifting, by using three hammer body impact types
The breaking technique for rock of quartering hammer makes the clear bottom of rock heading face and repairs the time is helped to greatly reduce, and do mechanization operation rapidly and efficiently mentions
The impact grinding formula rock gangway anchor driving machine of broken, loading and conveying and supporting can be integrated for one kind.
For achieving the above object, the technical scheme is that
A kind of impact grinding formula rock gangway anchor driving machine, including preceding anchor brill portion 1, middle anchor brill portion 2, manoeuvre portion 3, impact grinding device
4, scraper portion 5, crawler travel portion 6, hydraulic system 7, electric-control system 8, rear support 9, rear anchor brill portion 10 and ontology 11；The sheet
Body is loaded in crawler travel portion；The scraper portion be mounted in the track unit front, in which: the scraper portion by
Shovel board portion connect composition with Department of Transportation, and the Department of Transportation is drag conveyor, and drag conveyor is mounted in the centre of ontology；It is described
Preceding anchor brill portion, middle anchor brill portion and rear anchor brill portion be loaded on above ontology respectively before, middle part with below；The hydraulic pressure system
System, electric-control system and manoeuvre portion are loaded on ontology；The rear support is loaded on the tail portion under ontology；It is characterized by:
Impact grinding device, including cracking hammer head pars contractilis 4-1, two adjustment oil cylinder 4-2, two lifting arm 4-3, two
Support cylinder 4-4, revolving bed 4-5 and two angling cylinder 4-6；The revolving bed is loaded on revolving support and is fixed on unit sheet
On body, described two angling cylinders are loaded on the right and left of revolving bed, one end of each angling cylinder by angling cylinder pin with
Revolving bed connection, the other end are connect with unit ontology 11；The cracking hammer head pars contractilis includes quartering hammer group 4-101, outer sleeve
4-102, telescopic oil cylinder 4-103, front stretching oil cylinder pin 4-104, afterwards flexible oil cylinder pin 4-105；Wherein:
The quartering hammer is assembled in outer sleeve；One end of the telescopic oil cylinder is connected to quartering hammer by front stretching oil cylinder pin
On pin hole on the front stretching oil cylinder pin hole partition 1014 of group, the other end of telescopic oil cylinder is connected to housing by rear flexible oil cylinder pin
In rear flexible oil cylinder pin hole seat 1021 on the upper plate of cylinder；
The quartering hammer group includes three drill steels, 1011, three tups 1012,1013, two, arranged on left and right sides clamping plate extensions
Contracting oil cylinder pin hole partition 1014, high-strength bolt nut 1015 and guide post 1016；The hammer stem hole of the drill steel inserting tup
In；Three tup parallel side-by-sides, three tups clamp front stretching oil cylinder pin hole partition, the both sides point of tup between any two
Not Zhuan arranged on left and right sides clamping plate, and assembled integrally by high-strength bolt nut；On the outside of arranged on left and right sides clamping plate respectively
Guide post is installed；Guide sleeve in the guide post and outer sleeve cooperates, and constitutes sliding friction and pay, and quartering hammer group is mounted on outer sleeve
Interior, relative telescopic is mobile in outer sleeve；Wherein: front stretching oil cylinder pin hole partition is equipped with front stretching oil cylinder pin hole；
The outer sleeve is made of a frame shape welding structure component upper plate, lower plate and left side plate；In outer sleeve
Upper plate on set there are two flexible oil cylinder pin hole seat afterwards, left side plate it is outer be respectively provided with pin hole seat before an adjustment oil cylinder,
And it ships and resell on another market；A guide sleeve is respectively provided in left side plate；Wherein, the guide post on the guide sleeve and quartering hammer group cooperates, and structure
It is paid at sliding friction, the quartering hammer is assembled in outer sleeve, and relative telescopic is mobile in outer sleeve；
The lifting arm be equipped with outer sleeve ship and resell on another market hole 301, adjustment oil cylinder after pin hole 302, support cylinder front stall pin hole
303, revolving bed pin shaft hole 304；Described two lifting arms are separately mounted to the left and right of cracking hammer head pars contractilis, and pass through lifting arm
On outer sleeve ship and resell on another market hole and cracking hammer head pars contractilis outer sleeve on 1023 connections of shipping and reselling on another market；Described two lifting arms lead to respectively
Revolving bed pin shaft hole is crossed to connect with pin shaft with revolving bed；
The front ends of described two adjustment oil cylinders are by adjusting the outer sleeve with cracking hammer head pars contractilis respectively of seat pin before oil cylinder
On adjustment oil cylinder front stall pin hole 1022 connect, rear end is by adjusting seat pin before oil cylinder respectively and after the adjustment oil cylinder on lifting arm
Pin hole 302 connects；
The front end of described two support cylinders passes through seat pin before the support cylinder of support cylinder pin and two lifting arms respectively
Hole connection, the rear end of described two support cylinders passes through support cylinder pin respectively and connect with revolving bed lower support oil cylinder pin hole.
The scraper portion, which is connect by shovel board portion with Department of Transportation, to be formed, in which: the shovel board portion includes left side baffle
501, two star-wheels 502, shovel board 503, transporting chute 504, right-hand apron 505, oil cylinder 506 and two hydraulic motors 507；It is described
Two hydraulic motors, two star-wheels like the prior art, respectively symmetrically install shovel board up and down, star-wheel is driven by hydraulic motor
It is dynamic；Transporting chute setting is connect after shovel board, and with Department of Transportation；The shovel board is connected to before ontology by lifting cylinder；
The left side baffle and right-hand apron are hinged by pin shaft with shovel board respectively；Oil cylinder one end connection left side baffle or the right side
Side baffle, one end are connected in shovel board.
Substantive distinguishing features of the invention and significant effect are:
1, impact grinding portion solves rock gangway mechanization by three quartering hammer stereoeffects and separate unit independent control
The problem abolished carries out upper and lower, left and right flexible modulation to the broken rock angle of quartering hammer, makes drill steel stress more when impacting operation
Rationally, rock fracture in dynamic indentation works well, and can extend the service life of quartering hammer, and clear bottom to tunnel and repairs side operation, can subtract
Few driving, clear bottom and the side time is repaired, to improve the working efficiency of complete machine.
2, anchor bores three groups of arrangement operations before, during and after part is.When the machine is advanced with excavation operation, waist is closed at,
The machine passability is improved, in supporting operation, preceding anchor brill portion slides onto the machine front end by sliding oil cylinder, is not moving the machine feelings
Under condition, to top plate immediate support, before, during and after three groups of anchors bore operations simultaneously, it is non-interference, to improve the work effect of complete machine
Rate.
3, shovel board can adjust width, collect shovel board two sides surface dust and sillar well；It is uneven to adapt to roadway floor
With tunnel climb and fall excavation operation.
4, the machine integral arrangement is reasonable, and big strength of parts is good, and complete machine stability is good.
The breaking rock gangway anchor driving machine of three hammering blows of the invention is suitable for mine working opening, half-coal rock roadway and stone drifting etc.
Working face operation.
Detailed description of the invention
Fig. 1 is a kind of main view of impact grinding formula rock gangway anchor driving machine of the present invention.
Fig. 2 is a kind of top view of impact grinding formula rock gangway anchor driving machine of the present invention.
Fig. 3 is the main view that the present invention is mounted on rock tunnelling bolting combined machine.
Fig. 4 is the top view that the present invention is mounted on rock tunnelling bolting combined machine.
Fig. 5 is structural schematic diagram of the invention.
Fig. 6 is cracking hammer head pars contractilis main view of the invention.
Fig. 7 is cracking hammer head pars contractilis top view of the invention.
Fig. 8 is the schematic diagram of cracking hammer head pars contractilis of the invention.
Fig. 9 is the main view of quartering hammer group structure of the invention.
Figure 10 is the top view of quartering hammer group structure of the invention.
Figure 11 is the main view of cracking hammer head outer sleeve structure of the invention.
Figure 12 is the side view of cracking hammer head outer sleeve structure of the invention.
Figure 13 is the top view of cracking hammer head outer sleeve structure of the invention.
Figure 14 is lifting arm schematic diagram of the invention.
Figure 15 is the structural front view in scraper portion of the invention.
Figure 16 is the structural side view in scraper portion of the invention.
Figure 17 is the structural front view in preceding anchor brill portion of the invention.
Figure 18 is the structure top view in preceding anchor brill portion of the invention.
Figure 19 is the structural front view in middle anchor brill portion of the invention.
Figure 20 is the structure top view in middle anchor brill portion of the invention.
In figure: preceding anchor brill portion 1, middle anchor brill portion 2, manoeuvre portion 3, impact grinding device 4, scraper portion 5, crawler travel portion 6, liquid
Pressure system 7, electric-control system 8, rear support 9, rear anchor brill portion 10；Ontology 11.
Impact grinding device: cracking hammer head pars contractilis 4-1, adjustment oil cylinder 4-2, lifting arm 4-3, support cylinder 4-4, revolution
Seat 4-5, angling cylinder 4-6；
Tup pars contractilis 4-1: quartering hammer group 4-101, outer sleeve 4-102, telescopic oil cylinder 4-103, front stretching oil cylinder pin 4-
104, stretch oil cylinder pin 4-105 afterwards；
Quartering hammer group 4-101: drill steel 1011, tup 1012, left and right sides clamping plate 1013, front stretching oil cylinder pin hole partition
1014, high-strength bolt nut 1015, guide post 1016；
On outer sleeve 4-102: flexible oil cylinder pin hole seat 1021, adjustment oil cylinder front stall pin hole 1022,1023, guide sleeve of shipping and reselling on another market afterwards
1024；
Lifting arm 4-3: outer sleeve ship and resell on another market hole 301, adjustment oil cylinder after pin hole 302, support cylinder front stall pin hole 303, revolution
Seat pin axis hole 304；
Scraper portion: left side baffle 501, star-wheel 502, shovel board 503, transporting chute 504, right-hand apron 505, oil cylinder 506, liquid
Pressure motor 507；
Preceding anchor brill portion: preceding drill boom, lower slider oil cylinder 107, fixing seat 110；Wherein: preceding drill boom: rotation motor 101, manipulation
Telescopic oil cylinder 103, oil cylinder 104, sliding platform 105, upper sliding oil cylinder 106, propeller 108, oscillating oil cylinder is turned up in platform 102
109；
Middle drilling anchor portion: propeller 111, telescopic oil cylinder 113, rotation motor 114, is turned up oil cylinder 115, is horizontal console 112
Angling cylinder 116.
Specific embodiment
As depicted in figs. 1 and 2, be a kind of impact grinding formula rock gangway anchor driving machine of the present invention, rock gangway spy is put, is tunneled, muck,
It transports rock and the drilling big process set of bolting and rope support five, is a kind of rock lane comprehensive equipment.
A kind of impact grinding formula rock gangway anchor driving machine of the present invention, including preceding anchor brill portion 1, middle anchor brill portion 2, manoeuvre portion 3, impact cutting
Crushing device 4, scraper portion 5, crawler travel portion 6, hydraulic system 7, electric-control system 8, rear support 9, rear anchor brill portion 10 and ontology 11；Institute
The ontology 11 stated is loaded in crawler travel portion 6；The scraper portion is mounted in the front of the track unit, in which: described
Scraper portion connect and form with Department of Transportation by shovel board portion, the Department of Transportation is drag conveyor, and drag conveyor is mounted in ontology
11 centre；Preceding anchor brill portion 1, middle anchor brill portion 2 and the rear anchor brill portion 10 respectively loaded on before above ontology 11, middle part with
Below；Hydraulic system 7, electric-control system 8 and the manoeuvre portion 3 is loaded on ontology 11；The rear support 9 is loaded under ontology
Tail portion.
A kind of major part of impact grinding formula rock gangway anchor driving machine of the present invention:
1 impact grinding device:
As shown in Figure 3 and Figure 4, to be mounted on the impact grinding device of the present invention in rock tunnelling bolting combined machine.As shown in figure 5, a kind of
The impact grinding device of rock tunnelling bolting combined machine, including cracking hammer head pars contractilis 4-1, two adjustment oil cylinder 4-2, two lifting arm 4-3, two
A support cylinder 4-4, revolving bed 4-5 and angling cylinder 4-6.
As shown in Fig. 6, Fig. 7 and Fig. 8, the structure of cracking hammer head pars contractilis of the invention.The cracking hammer head pars contractilis packet
Include quartering hammer group 4-101, outer sleeve 4-102, telescopic oil cylinder 4-103, front stretching oil cylinder pin 4-104, afterwards flexible oil cylinder pin 4-
105；
The quartering hammer group 4-101 is loaded in outer sleeve 4-102；One end of the telescopic oil cylinder 4-103 is by front stretching oil
Cylinder pin 4-104 is connected on the pin hole on the front stretching oil cylinder pin hole partition 1014 of quartering hammer group 4-101, telescopic oil cylinder 4-103
The other end the rear flexible oil cylinder pin hole seat 1021 on the upper plate of outer sleeve 4-102 is connected to by rear flexible oil cylinder pin 4-105
On.
Quartering hammer group 4-101 is pushed to be moved forward and backward in outer sleeve 4-102 by telescopic oil cylinder 4-103.It is stretched described
Contracting oil cylinder 4-103, which acts on lower drive quartering hammer group, can carry out the flexible of front and back 650mm, and the drill steel of quartering hammer group is pushed to move forward,
It is inserted into stone drifting working face.
It as shown in Figure 9 and Figure 10, is the structure of quartering hammer group in the present invention.The quartering hammer group 4-101 includes three prickers
1011, three tups 1012 of bar, arranged on left and right sides clamping plate 1013, two front stretching oil cylinder pin hole partitions 1014, high-strength bolt spiral shells
Mother 1015 and guide post 1016；The drill steel 1011 inserts in the hammer stem hole of tup 1012；Three tups 1012 are parallel simultaneously
Column, three tups clamp front stretching oil cylinder pin hole partition 1014 between any two, and the both sides of tup 1012 fill arranged on left and right sides respectively
Clamping plate 1013, and assembled integrally by high-strength bolt nut 4-105；On the outside of arranged on left and right sides clamping plate 1013 respectively
Guide post 1016 is installed；The guide post 1016 cooperates with the guide sleeve 1024 in outer sleeve, and constitutes sliding friction and pay, quartering hammer group 4-
101 in outer sleeve 4-102, and relative telescopic is mobile in outer sleeve 102.Wherein: on front stretching oil cylinder pin hole partition 1014
Equipped with front stretching oil cylinder pin hole.
As shown in Figure 11, Figure 12 and Figure 13, for the outer sleeve structure of cracking hammer head in the present invention.Outer sleeve 4-102 is by upper
Top plate, lower plate and left side plate constitute a frame shape welding structure component；It is extended back there are two being set on the upper plate of outer sleeve
Contracting oil cylinder pin hole seat 1021, outer in left side plate are respectively provided with before an adjustment oil cylinder pin hole seat 1022 and ship and resell on another market 1023；On a left side
A guide sleeve 1024 is respectively provided in right side plate；Wherein, the guide sleeve 1024 cooperates with the guide post 1016 in quartering hammer group, and structure
It is paid at sliding friction, the quartering hammer is assembled in outer sleeve 4-102, and relative telescopic is mobile in outer sleeve 4-102.
The cross sectional shape of the guide post 1016 and guide sleeve 1024 that are embodied in the present invention is semicircular arc, is also possible to three
Angular；Tup 1012 is existing hydraulic vibration tup technology, and internal structure no longer illustrates.
One group of semi- cylindrical guide post 1016, quartering hammer group are respectively housed respectively on the outside of quartering hammer group arranged on left and right sides clamping plate 1013
Two groups of friction pairs are formed with semi- cylindrical guide post 1016, the guide sleeve 1024 of outer sleeve to guarantee gap size.
Shown in Figure 14, the lifting arm 4-3 be equipped with outer sleeve ship and resell on another market hole 301, adjustment oil cylinder after pin hole 302, support oil
Cylinder front stall pin hole 303, revolving bed pin shaft hole 304；
Described two lifting arm 4-3 are separately mounted to the left and right of cracking hammer head pars contractilis 4-1, and by lifting arm 4-3
Outer sleeve ship and resell on another market hole 301 and cracking hammer head pars contractilis 4-1 outer sleeve 4-102 on 1023 connections of shipping and reselling on another market, form quartering hammer
In the pivoting friction pair of lifting arm 4-3, cracking hammer head pars contractilis 1023 can be rotated head pars contractilis with shipping and reselling on another market；It is described two
Lifting arm 4-3 passes through revolving bed pin shaft hole 304 respectively and pin shaft is connect with revolving bed.
The front end of described two adjustment oil cylinder 4-2 is by adjusting seat pin before oil cylinder respectively with cracking hammer head pars contractilis 4-1's
Adjustment oil cylinder front stall pin hole 1022 on outer sleeve 4-102 connects, and adjusts the rear end of oil cylinder and distinguishes by adjusting seat pin before oil cylinder
It is connect with pin hole 302 after the adjustment oil cylinder on lifting arm 4-3；The adjustment oil cylinder 4-2 can be to turn for adjusting cracking hammer head
Pin 1023 is center rotational angle, quartering hammer group can be made to overturn up and down under the action of adjusting oil cylinder 4-2, so that quartering hammer
It is more flexible reliable especially to sweep bottom broken rock for the drill steel broken rock of group.
The front end of described two support cylinder 4-4 passes through the support cylinder of support cylinder pin and two lifting arm 4-3 respectively
Front stall pin hole 303 connects, and the rear end of described two support cylinder 4-4 passes through support cylinder pin and the lower part revolving bed 4-5 branch respectively
Support the connection of oil cylinder pin hole；Lifting arm 4-3 can be overturn above and below under the action of described two support cylinder 4-4, for raising or dropping
Low lifting arm and cracking hammer head.
The revolving bed 4-5 is loaded on revolving support and is fixed on ontology 11, and described two angling cylinder 4-6 are loaded on back
The right and left of swivel base 4-5, one end of each angling cylinder 4-6 are connect by angling cylinder pin with revolving bed 4-5, the other end and
Ontology 11 connects；Entire impact grinding device can be rotated left and right to side under the action of the angling cylinder 4-6.
The quartering hammer group of embodiment of the present invention can broken rock: highest 5m, most wide 5.2m, and maximum planted agent measures up to 0.29m.
2 scraper portions:
The scraper portion, which is connect by shovel board portion with Department of Transportation, to be formed, and the Department of Transportation is a kind of existing scraper plate conveying
Machine.
It as shown in Figure 15 and Figure 16, is shovel board portion used in the three three-dimensional impact rock gangway anchor driving machine of hammer of the present invention.It is described
Shovel board portion include 501, two star-wheels 502 of left side baffle, shovel board 503, transporting chute 504, right-hand apron 505, oil cylinder 506,
Two hydraulic motors 507；Described two hydraulic motors, 507, two star-wheels 502 like the prior art, are respectively symmetrically installed
Above and below shovel board 503, star-wheel 502 is driven by hydraulic motor 507.Transporting chute is arranged after shovel board 503, and connects with Department of Transportation
It connects；The shovel board 503 is connected to 11 front of ontology by lifting cylinder；The left side baffle 501 and right-hand apron 505 divides
It is not hinged by pin shaft with shovel board 503；Oil cylinder one end connection left side baffle or right-hand apron, one end are connected to shovel board
On.Opening and closing can be achieved in left side baffle 501 and right-hand apron 505 under the action of oil cylinder 506, and the width in shovel board portion is existed
3.7~5.3m range freely changes.
When a kind of impact rock gangway anchor driving machine broken rock of the invention, shovel board is adjusted to most wide, plays and collects shovel board two sides surface dust, rock
The effect of block；When moving back machine, shovel board is adjusted to most narrow, to facilitate the machine of moving back.Shovel board can be shoveled by the flexible of lifting cylinder to control
The lifting of fortune portion, to adapt to, roadway floor is uneven and tunnel climb and fall excavation operation.
This scraper portion is unable to adjust mainly for traditional scraper portion shovel board width, and shovel board is caused when moving back machine to be easy and lane side
It collides and develops.Solve the problems, such as that the machine of moving back is time-consuming and laborious.
3 drilling anchor integration support systems:
Drilling anchor integration support system is to be divided into several different zones according to roadway bolt, cable bolting requirement to design
With arrangement.As shown in Figure 1, drilling anchor integration support system in the three-dimensional impact rock gangway anchor driving machine of three hammer of the present invention, is divided into
Before, during and after three groups of anchor brill portions, be preceding anchor brill portion 1, middle anchor brill portion 2 and rear anchor brill portion 10, each 2, totally 6；Respectively symmetrically pacify
Position before, during and after filling on platform 11.The preceding anchor brill portion 1 is for anchor pole, the anchor on back at the side of tunnel
The mechanized construction operation in rope hole, while being also used for the construction operation of lane side high 1.5 meters or more of anchor pole, anchor cable hole from the ground；
Construction operation of the middle anchor brill portion 2 for lane side high 1.5 meters or more of anchor pole, anchor cable hole from the ground；The rear anchor bores
Construction operation of the portion 10 for lane side high 1.5 meters anchor poles below, anchor cable hole from the ground.
Drilling anchor integration support system is to be symmetrically arranged, it is each before, during and after anchor brill portion control system it is mutually only
It is vertical, it is independent of each other, can intersect and mutual cooperation supporting operation, zero empty top timely branch comprehensive, multi-functional to tunnel progress
Shield, solves the problems, such as that support speed is slow, the degree of coupling is low and bad adaptability.
As shown in Figure 17 and Figure 18, preceding anchor brill portion.Preceding anchor brill portion 1 includes preceding drill boom, lower slider oil cylinder 107, fixing seat
110；The preceding drill boom is all fixed on sliding platform 105, and 107 one end of sliding oil cylinder is connect with sliding platform, the other end with
Fixing seat 110 connects, and fixing seat 110 is fixed on the body.Wherein: preceding drill boom is by rotation motor 101, console 102, flexible oil
Anchor before cylinder 103, height-regulating oil cylinder 104, sliding platform 105, upper sliding oil cylinder 106, propeller 108 and oscillating oil cylinder 109 etc. form
The preceding drill boom in brill portion is the prior art, is outlined.
The sliding platform 105 stretches larger to realize by the two-stage of upper sliding oil cylinder 106 and lower slider oil cylinder 107
Stroke increase by 1 supporting range of preceding anchor brill portion in the case where the three three-dimensional impact rock gangway anchor driving machine of hammer of the present invention does not move.
Simultaneously, it is ensured that for the machine in driving and traveling process, preceding anchor brill portion 1, by tunnel, increases machine with low profile and compactedness
Dynamic performance.
The horizontal direction angle adjustment of drill boom before preceding drilling anchor portion is realized by oscillating oil cylinder 109, by the way that oil is turned up
The height and position adjustment of drill boom before cylinder 104 is realized, drill boom passes through rotation at a distance from the side of tunnel before being adjusted by telescopic oil cylinder 103
Turn motor 101 to realize around oil cylinder center line 360 degree rotation.To realize at the top of coal road and medium altitude above lateral wall difference position
It sets and carries out drilling anchor and spy water operation.
When a kind of impact rock gangway anchor driving machine of the present invention is advanced with excavation operation, preceding anchor brill portion 1 closes at waist, avoids doing
Relate to excavation operation.In supporting operation, elapsed by sliding oil cylinder platform in front of machine, to top and lateral wall carry out drilling in time and
Supporting operation.
As illustrated in figures 19 and 20, middle anchor brill portion.Middle drilling anchor portion includes propeller 111, console 112, telescopic oil cylinder
113, rotation motor 114, height-regulating oil cylinder 115 and horizontal rotation oil cylinder 116.The preceding drill boom in middle anchor brill portion is the prior art, is outlined.
The horizontal direction angle adjustment of middle anchor brill portion upper drill boom before being realized by horizontal rotation oil cylinder 116, passes through height-regulating
The height and position adjustment of the upper drill boom before realizing of oil cylinder 115 adjusts preceding upper drill boom at a distance from the side of tunnel by telescopic oil cylinder 113,
It is realized by rotation motor 114 around oil cylinder center line 360 degree rotation.To realize to coal road top and the above lateral wall of medium altitude
Different location carries out drilling anchor and supporting operation.The preceding drill boom in anchor brill portion is the prior art afterwards, is outlined.
A kind of course of work of impact grinding formula rock gangway anchor driving machine of the present invention:
Firstly, driving to driving face using crawler travel portion 6, using rear support by the machine supporting & stablizing, punching is utilized
Break up three broken nail hammers of crushing device 4, lift telescopic carries out broken rock and forms tunnel；It can be when not moving the machine to tunnel
Corner, bottom plate etc. carry out rounding tunnel；Kata-rocks are transported away using scraper portion and Department of Transportation 5；Then it is slided using platform
Preceding anchor is bored 1 platform expansion and is placed in machine front progress supporting by oil cylinder；Utilize four of preceding anchor brill portion 1 and middle anchor brill portion 2
Drill boom carries out drilling suspension roof support to top plate and front side side；Using rear anchor brill portion 10 two bench drill arms to tunnel rear lateral wall into
Row drilling suspension roof support；The machine of moving back, tune machine are not needed in whole process, realize " spy-pick-dress-fortune-" even on a machine
Continuous operation.
Claims (2)
1. a kind of impact grinding formula rock gangway anchor driving machine, including preceding anchor brill portion (1), middle anchor brill portion (2), manoeuvre portion (3), impact grinding
Device (4), scraper portion (5), crawler travel portion (6), hydraulic system (7), electric-control system (8), rear support (9), rear anchor brill portion
(10) and ontology (11)；The ontology is loaded in crawler travel portion；The scraper portion is mounted in the track unit
Front, in which: the scraper portion, which is connect by shovel board portion with Department of Transportation, to be formed, and the Department of Transportation is drag conveyor, scraper plate
Conveyer is mounted in the centre of ontology；Preceding anchor brill portion, middle anchor brill portion and the rear anchor brill portion be loaded on above ontology respectively before,
Middle part with below；Hydraulic system, electric-control system and the manoeuvre portion is loaded on ontology；The rear support is loaded under ontology
Tail portion；It is characterized by:
Impact grinding device, including cracking hammer head pars contractilis (4-1), two adjustment oil cylinders (4-2), two lifting arms (4-3), two
A support cylinder (4-4), revolving bed (4-5) and two angling cylinders (4-6)；The revolving bed is loaded on revolving support and fixed
On unit ontology, described two angling cylinders are loaded on the right and left of revolving bed, and one end of each angling cylinder passes through revolution
Oil cylinder pin is connect with revolving bed, and the other end is connect with unit ontology (11)；The cracking hammer head pars contractilis includes quartering hammer group (4-
101), outer sleeve (4-102), telescopic oil cylinder (4-103), front stretching oil cylinder pin (4-104), afterwards flexible oil cylinder pin (4-105)；Its
In:
The quartering hammer is assembled in outer sleeve；One end of the telescopic oil cylinder is connected to quartering hammer group by front stretching oil cylinder pin
On pin hole on front stretching oil cylinder pin hole partition (1014), the other end of telescopic oil cylinder is connected to outer sleeve by rear flexible oil cylinder pin
Upper plate on rear flexible oil cylinder pin hole seat (1021) on；
Before the quartering hammer group is including three drill steels (1011), three tups (1012), arranged on left and right sides clamping plate (1013), two
Telescopic oil cylinder pin hole partition (1014), high-strength bolt nut (1015) and guide post (1016)；The drill steel inserting tup
In hammer stem hole；Three tup parallel side-by-sides, three tups clamp front stretching oil cylinder pin hole partition between any two, tup
Both sides fill arranged on left and right sides clamping plate respectively, and are assembled integrally by high-strength bolt nut；Outside arranged on left and right sides clamping plate
Side is installed by guide post respectively；Guide sleeve in the guide post and outer sleeve cooperates, and constitutes sliding friction and pay, and quartering hammer group is mounted on outer
In sleeve, relative telescopic is mobile in outer sleeve；Wherein: front stretching oil cylinder pin hole partition is equipped with front stretching oil cylinder pin hole；
The outer sleeve is made of a frame shape welding structure component upper plate, lower plate and left side plate；In the upper of outer sleeve
Set on top plate there are two flexible oil cylinder pin hole seat afterwards, left side plate it is outer be respectively provided with before an adjustment oil cylinder pin hole seat and turn
Pin；A guide sleeve is respectively provided in left side plate；Wherein, the guide post on the guide sleeve and quartering hammer group cooperates, and constitutes cunning
Dynamic friction is paid, and the quartering hammer is assembled in outer sleeve, and relative telescopic is mobile in outer sleeve；
The lifting arm be equipped with outer sleeve ship and resell on another market hole (301), adjustment oil cylinder after pin hole (302), support cylinder front stall pin hole
(303), revolving bed pin shaft hole (304)；Described two lifting arms are separately mounted to the left and right of cracking hammer head pars contractilis, and pass through liter
Outer sleeve hole of shipping and reselling on another market on drop arm is connect with ship and resell on another market (1023) on the outer sleeve of cracking hammer head pars contractilis；Described two lifting arms
It is connect respectively by revolving bed pin shaft hole with pin shaft with revolving bed；
The front end of described two adjustment oil cylinders is by adjusting seat pin before oil cylinder respectively and on the outer sleeve of cracking hammer head pars contractilis
Oil cylinder front stall pin hole (1022) connection is adjusted, rear end is sold with after the adjustment oil cylinder on lifting arm respectively by adjusting seat pin before oil cylinder
Hole (302) connection；
The front end of described two support cylinders passes through support cylinder pin respectively and the support cylinder front stall pin hole of two lifting arms connects
It connects, the rear end of described two support cylinders passes through support cylinder pin respectively and connect with revolving bed lower support oil cylinder pin hole.
2. the breaking rock gangway anchor driving machine of a kind of three hammering blow according to claim 1, it is characterised in that: the scraper portion
It is connect and is formed with Department of Transportation by shovel board portion, in which: the shovel board portion includes left side baffle (501), two star-wheels (502), shovel
Plate (503), transporting chute (504), right-hand apron (505), oil cylinder (506) and two hydraulic motors (507)；Two liquid
Pressure motor, two star-wheels like the prior art, respectively symmetrically install the upper and lower of shovel board, star-wheel is driven by hydraulic motor；Conveying
Chute setting is connect after shovel board, and with Department of Transportation；The shovel board is connected to before ontology by lifting cylinder；The left side
Side baffle and right-hand apron are hinged by pin shaft with shovel board respectively；Oil cylinder one end connection left side baffle or right-hand apron,
One end is connected in shovel board.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710551625.0A CN107143334A (en) | 2017-07-07 | 2017-07-07 | A kind of breaking rock gangway anchor driving machine of three hammering blows |
| CN201710552854.4A CN107191191A (en) | 2017-07-07 | 2017-07-07 | A kind of rock gangway fast digging technique of the breaking rock gangway anchor driving machine of three hammering blows |
| CN201710551624.6A CN107165650A (en) | 2017-07-07 | 2017-07-07 | A kind of three hammer body impact grinding devices of rock gangway rock tunnelling bolting combined machine |
| CN2017105516250 | 2017-07-07 | ||
| CN2017105528544 | 2017-07-07 | ||
| CN2017105516246 | 2017-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109139033A true CN109139033A (en) | 2019-01-04 |
Family
ID=64799704
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810731806.6A Pending CN109139033A (en) | 2017-07-07 | 2018-07-05 | A kind of impact grinding formula rock gangway anchor driving machine |
| CN201821061396.0U Expired - Fee Related CN208578571U (en) | 2017-07-07 | 2018-07-05 | A kind of impact grinding combination tup of rock tunnelling bolting combined machine |
| CN201810731793.2A Pending CN109098710A (en) | 2017-07-07 | 2018-07-05 | A kind of impact grinding device of rock tunnelling bolting combined machine |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821061396.0U Expired - Fee Related CN208578571U (en) | 2017-07-07 | 2018-07-05 | A kind of impact grinding combination tup of rock tunnelling bolting combined machine |
| CN201810731793.2A Pending CN109098710A (en) | 2017-07-07 | 2018-07-05 | A kind of impact grinding device of rock tunnelling bolting combined machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN109139033A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431590A (en) * | 2020-10-26 | 2021-03-02 | 中国煤炭科工集团太原研究院有限公司 | Crushing device and tunneling and anchoring all-in-one machine with same |
| CN112431549A (en) * | 2020-10-26 | 2021-03-02 | 中国煤炭科工集团太原研究院有限公司 | Water detection device and tunneling and anchoring integrated machine with same |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945811A (en) * | 2020-07-16 | 2020-11-17 | 河海大学常州校区 | A kind of impact hammer device combined with rock-breaking cutter head |
| CN112064709B (en) * | 2020-07-16 | 2022-06-24 | 河海大学常州校区 | A combined rock-breaking cutter head structure |
| CN112855141A (en) * | 2021-02-25 | 2021-05-28 | 中国矿业大学(北京) | Three-head microwave-assisted rock breaking hydraulic breaking hammer |
| CN115596437A (en) * | 2022-12-15 | 2023-01-13 | 徐州市苏文机械设备制造有限公司（Cn） | Open pit coal mine end slope coal mining auxiliary assembly |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19522228A1 (en) * | 1995-06-20 | 1997-01-02 | Schaeff Karl Gmbh & Co | Tunnelling through hard rock etc. |
| JP2607769B2 (en) * | 1990-05-25 | 1997-05-07 | カール シェフ ゲーエムベーハー ウント コンパニ マシーネンファブリク | Assembly / connection device for breaker and bucket |
| CN201810317U (en) * | 2010-04-20 | 2011-04-27 | 闫振东 | Machine integrated with breaking, loading, carrying, spraying and tunneling for a rock roadway |
| CN202202816U (en) * | 2011-07-25 | 2012-04-25 | 山西天巨重工机械有限公司 | All-directional rotary drill arm device |
| CN102808617A (en) * | 2012-08-28 | 2012-12-05 | 马晓山 | Comprehensive mechanical stone drift digging anchor machine |
| CN103775097A (en) * | 2014-02-21 | 2014-05-07 | 山西天巨重工机械有限公司 | Extensible swinging device for crushing, impacting and tunneling for underground coal mine |
| CN205189884U (en) * | 2015-12-03 | 2016-04-27 | 山西天巨重工机械有限公司 | Entry driving machine is strikeed to cantilever type |
| CN106014435A (en) * | 2016-07-27 | 2016-10-12 | 山西天巨重工机械有限公司 | Efficient rapid rock drift tunneller |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709647B (en) * | 2009-12-11 | 2012-05-30 | 黄山市徽州安华工程机械有限公司 | Minitype multifunctional heading machine |
| CN203487576U (en) * | 2013-09-22 | 2014-03-19 | 江苏柳工机械有限公司 | Breaking hammer system |
| CN103790591A (en) * | 2014-02-21 | 2014-05-14 | 马晓山 | Comprehensive mechanized impact type rock tunneling machine |
| CN206280076U (en) * | 2016-12-23 | 2017-06-27 | 罗丽纳 | Development machine and driving system |
-
2018
- 2018-07-05 CN CN201810731806.6A patent/CN109139033A/en active Pending
- 2018-07-05 CN CN201821061396.0U patent/CN208578571U/en not_active Expired - Fee Related
- 2018-07-05 CN CN201810731793.2A patent/CN109098710A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2607769B2 (en) * | 1990-05-25 | 1997-05-07 | カール シェフ ゲーエムベーハー ウント コンパニ マシーネンファブリク | Assembly / connection device for breaker and bucket |
| DE19522228A1 (en) * | 1995-06-20 | 1997-01-02 | Schaeff Karl Gmbh & Co | Tunnelling through hard rock etc. |
| CN201810317U (en) * | 2010-04-20 | 2011-04-27 | 闫振东 | Machine integrated with breaking, loading, carrying, spraying and tunneling for a rock roadway |
| CN202202816U (en) * | 2011-07-25 | 2012-04-25 | 山西天巨重工机械有限公司 | All-directional rotary drill arm device |
| CN102808617A (en) * | 2012-08-28 | 2012-12-05 | 马晓山 | Comprehensive mechanical stone drift digging anchor machine |
| CN103775097A (en) * | 2014-02-21 | 2014-05-07 | 山西天巨重工机械有限公司 | Extensible swinging device for crushing, impacting and tunneling for underground coal mine |
| CN205189884U (en) * | 2015-12-03 | 2016-04-27 | 山西天巨重工机械有限公司 | Entry driving machine is strikeed to cantilever type |
| CN106014435A (en) * | 2016-07-27 | 2016-10-12 | 山西天巨重工机械有限公司 | Efficient rapid rock drift tunneller |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431590A (en) * | 2020-10-26 | 2021-03-02 | 中国煤炭科工集团太原研究院有限公司 | Crushing device and tunneling and anchoring all-in-one machine with same |
| CN112431549A (en) * | 2020-10-26 | 2021-03-02 | 中国煤炭科工集团太原研究院有限公司 | Water detection device and tunneling and anchoring integrated machine with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN208578571U (en) | 2019-03-05 |
| CN109098710A (en) | 2018-12-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109139033A (en) | A kind of impact grinding formula rock gangway anchor driving machine | |
| CN101832102B (en) | Movable two-platform partitioned four-arm hanging wall anchor rod and anchor cable construction drill carriage | |
| CN107143334A (en) | A kind of breaking rock gangway anchor driving machine of three hammering blows | |
| CN201106451Y (en) | Track-mounted liftable top-side construction drilling machine for anchor bar and anchor wire | |
| CN105781415B (en) | A kind of both arms four bore anchor dress all-in-one machine | |
| CN201225153Y (en) | Rock lane digging and supporting construction drill | |
| CN101832103B (en) | Movable two-arm hanging wall anchor rod and anchor cable construction drill carriage | |
| CN101169036B (en) | Pedrail type lifting top slope anchor shaft anchor cable construction drilling machine and single-alley fast tunneling technique | |
| CN107191191A (en) | A kind of rock gangway fast digging technique of the breaking rock gangway anchor driving machine of three hammering blows | |
| CN102704927B (en) | Comprehensive mechanization stone drift heading machine set | |
| CN102278110A (en) | Movable two-arm of lifting platform hanging wall anchor rod and anchor cable construction drill carriage | |
| CN101403302B (en) | Crawler-type liftable top-side anchor rod and anchor cable construction drilling machine and double-lane rapid tunneling process | |
| CN102808623A (en) | Coal mine underground multipurpose vehicle | |
| CN102808617A (en) | Comprehensive mechanical stone drift digging anchor machine | |
| CN201826837U (en) | Movable double-platform partitioned four-arm drill carriage for construction of hangwall anchor rods and anchor cables | |
| CN112412450A (en) | Drilling, loading and anchoring integrated machine | |
| CN202055821U (en) | Two-arm top slope anchor rod and anchor rope construction drill wagon with movable lifting platform | |
| CN104564089A (en) | Rock roadway quick tunneling process of impact crushing rock roadway tunneling machine | |
| CN104533408B (en) | Large-width comprehensive coal road driving anchor machine with simultaneous drifting function | |
| CN107165650A (en) | A kind of three hammer body impact grinding devices of rock gangway rock tunnelling bolting combined machine | |
| CN108150177A (en) | Multi-functional hard-rock tunnel fast digging technique and equipment | |
| CN108049877B (en) | Full-hydraulic intelligent drilling, installing and anchoring integrated machine | |
| CN101781972A (en) | Crawler-type lifting top and slope bolt and anchor construction drill | |
| CN202866810U (en) | Multifunctional car for underground coal mine | |
| CN101845952B (en) | Movable three-arm top-assisting anchor rod and anchor cable construction drill carriage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190104 |