CN106351668A - Mechanical rock breaking device - Google Patents
Mechanical rock breaking device Download PDFInfo
- Publication number
- CN106351668A CN106351668A CN201610874005.6A CN201610874005A CN106351668A CN 106351668 A CN106351668 A CN 106351668A CN 201610874005 A CN201610874005 A CN 201610874005A CN 106351668 A CN106351668 A CN 106351668A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- rock breaking
- mechanical
- mechanical rock
- breaking device
- 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.)
- Granted
Links
- 239000011435 rock Substances 0.000 title claims abstract description 187
- 238000012546 transfer Methods 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 27
- 238000005516 engineering process Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 5
- 241001074085 Scophthalmus aquosus Species 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 238000005422 blasting Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011160 research Methods 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
- E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a mechanical rock breaking device. The mechanical rock breaking device comprises at least two rock breaking units, wherein each rock breaking unit comprises a sliding connection sleeve assembly and a mechanical rock breaking part, wherein the sliding connection sleeve assembly comprises an outer sleeve, an inner sleeve, an extensible driving hydraulic cylinder driving the outer sleeve and the inner sleeve to perform relative sliding and a bearing seat connected with the outer sleeve through a bearing, the mechanical rock breaking part is detachably and fixedly connected with one end of the inner sleeve or the outer sleeve, the rock breaking units are connected with one power inputting device, and the mechanical rock breaking device is further provided with a crawler-type chassis. The mechanical rock breaking device can adapt to the situation that a construction site rock hardness often changes obviously and can also break soft rocks and break hard rocks, the adaptability of the mechanical rock breaking device to tunnel rocks is improved, the rock breaking construction speed and construction efficiency are improved, and the mechanical rock breaking device is compact in structure, small in size and flexible to move.
Description
Solemnly declare:
The application claims priority of following patent application:
The applying date is on 07 30th, 2016, Application No. 201610625341.7, entitled " mechanical rock breaking device "
Chinese invention patent application.
Technical field
The present invention relates to broken rock equipment technology field and in particular to a kind of for rock tunnel excavate broken rock mechanical rock breaking
Device.
Background technology
Rock tunnel tunneling construction excavates broken rock to be had mechanical rock breaking and bores explosion rock two ways, mechanical equivalent of light excavation broken rock mode
Mainly have hobboing cutter roll broken rock and scraper blades scrape broken rock and pick cutting three kinds of modes of broken rock, broken rock machinery mainly have hobboing cutter tbm,
Scraper tbm and cantilevered longitudinal axis development machine, cantilevered transverse axis development machine.Current every kind of broken rock machinery is only configured with a kind of broken rock
The broken rock part of mode, and corresponding the broken formation hardness of the broken rock part of each broken rock mode, have a zone of reasonableness,
It is not or not all technically feasible, reasonable in economy to all of rock；But, in the rock of big cross section and extra-large cross-section distance
During stone constructing tunnel, rock lithology and hardness often change a lot, or even same section different parts
It is very big that lithology is possible to difference；So, it is often bright that current broken rock machinery all can not be well adapted for job site formation hardness
The practical situation of aobvious change；In addition, current technology level, hard and softer below in being excavated with mechanically direct large area broken rock
Rock, either on construction cost, or in speed of application, efficiency of construction, have certain feasibility, but, with machine
The hard and harder above rock in excavating of tool direct large area broken rock, particularly solid rock, either on construction cost,
Or in speed of application, efficiency of construction, all there is no advantage, or even technically not feasible；Besides current tbm
Broken rock machine physical dimension all ratios are larger, and transport, assembling and disassembling workload are very big, and manufacturing cost is very high, is not suitable with short distance completely
Constructing tunnel, be more not suitable with big cross section rock tunnel and extra-large cross-section rock tunnel tunneling construction " advanced mechanical rock breaking is opened
Dig that short distance is little to lead cave+brill explosive expansion and scrape out lane " construction technology.For this reason, being highly desirable to research and develop new broken rock machinery, for " surpassing
Front mechanical rock breaking excavates that short distance is little to lead cave+brills explosive expansion and scrape out lane " construction technology supporting, in rock tunnel is constructed, open in advance
Dig short distance light section and lead cave, digging for subsequent large area brill explosion rock and creating favorable conditions the explosion forming blasting rock-broken certainly
By face.
Content of the invention
In view of this, the technical problem to be solved is: provides a kind of mechanical rock breaking device, adapts to construction existing
The situation of the field frequent significant change of formation hardness, improves the adaptability to tunnel rock for the mechanical rock breaking device, improves broken rock construction
Speed and efficiency of construction.
For solving above-mentioned technical problem, the technical scheme is that mechanical rock breaking device, described mechanical rock breaking device bag
Include broken rock unit, described broken rock unit includes:
Be slidably connected sleeve assembly, and the described sleeve assembly that is slidably connected includes outer sleeve, inserts in described outer sleeve and institute
State inner sleeve and the telescopic drive liquid for driving the slip relative with described inner sleeve of described outer sleeve that outer sleeve is slidably connected
Cylinder pressure, described telescopic drive hydraulic cylinder in described inner sleeve, one end of described telescopic drive hydraulic cylinder and described inner sleeve
Connect, the other end of described telescopic drive hydraulic cylinder is connected with described outer sleeve；Set between described outer sleeve and described inner sleeve
It is equipped with torque transfer arrangement；
Mechanical rock breaking part, described mechanical rock breaking part be arranged at described in be slidably connected the end of sleeve assembly, described machine
Tool broken rock part is removable with one end of described inner sleeve or outer sleeve to be fixedly connected.
Using the present invention mechanical rock breaking device broken rock normal to tunnel when, because being provided with torsion between outer sleeve and inner sleeve
Square transferring structure, can be with transmitting torque it is achieved that the rotary motion of mechanical rock breaking part, and meanwhile, telescopic drive hydraulic cylinder stretches out
Achieve the axial feed motion of mechanical rock breaking part, the compound motion of rotary motion and axial feed motion achieves machinery and breaks
The broken rock function of petrosa part；Run into tunnel formation hardness significant change situation as in hard, harder or solid rock when, due to machine
Tool broken rock part and one end of inner sleeve or outer sleeve be removable be fixedly connected, former mechanical rock breaking part is dismantled, changes
Meet the mechanical rock breaking part of formation hardness requirement, you can continue broken rock construction operation it is ensured that broken rock speed of application and construction
Efficiency.
In place of being below the multinomial Optimal improvements to the mechanical rock breaking device of the present invention:
Wherein, the inwall of described outer sleeve is provided with internal spline, and the outer wall of described inner sleeve is provided with external splines, described internal spline
It is connected the described torque transfer arrangement of formation with described external splines；Or, the inwall of described outer sleeve is in inner polygon, described inner sleeve
The outer wall of cylinder is in outer polygon, and described inner polygon is connected the described torque transfer arrangement of formation with described outer polygon.
Wherein, described broken rock unit also includes the bearing block being fixedly installed, and the described sleeve assembly that is slidably connected is sheathed on institute
State in bearing block, rotated by bearing between described outer sleeve and described bearing block and be connected.The sleeve assembly that is slidably connected is constrained in
In bearing block, so as to installed the sleeve assembly that is slidably connected with rotating function with chassis by bearing block fixing.
Wherein, described mechanical rock breaking part is rotary drill or impact drill.By selecting rotary drill or impact drill, can meet
The requirement of broken different hardness rock.
Wherein, described broken rock unit is provided with least two, and broken rock unit described at least two and a power input fill
Put and be in transmission connection, described power input device has at least two clutch ends, each clutch end and corresponding
The inner sleeve of individual described broken rock unit or outer sleeve are in transmission connection.At least two broken rock units are integrated in a mechanical rock breaking device
On, drastically increase broken rock speed and efficiency of breaking rock, and compact conformation, small volume, mobile flexible.
Wherein, described mechanical rock breaking device is additionally provided with caterpillar chassis, and described caterpillar chassis is provided with link,
Described broken rock unit along described caterpillar chassis axis direction setting and support on described link.Broken rock unit support exists
On link, it is to avoid in hanging wall construction, improve the stability of device；Caterpillar chassis is used for carrying and drive whole device to move
Dynamic, walking.
Wherein, described caterpillar chassis is additionally provided with stable support structure, one end of described stable support structure and institute
State caterpillar chassis to connect, the other end of described stable support structure points to the outside of described caterpillar chassis.To tunnel broken rock
During construction, greatly, whole mechanical rock breaking device has the trend of retrogressing to the rock counteracting force that mechanical rock breaking part is subject to, due to setting
It is equipped with stable support structure, the other end of stable support structure can rely on tunnel roof or side wall, thus improve machinery
The stability of broken rock device.
Wherein, described stable support structure includes the small sleeve being set-located and big sleeve, and one end is little with described
The sleeve connection other end and the telescopic hydraulic cylinder of described big sleeve connection, described big sleeve is connected with described caterpillar chassis.
In sum, after employing technique scheme, the mechanical rock breaking device of the present invention, adapt to job site rock
The situation of the frequent significant change of hardness, can not only break soft rock, and can break hard rock and solid rock, improve mechanical rock breaking
The adaptability to tunnel rock for the device, improves broken rock speed of application and efficiency of construction, and compact conformation, small volume, mobile spirit
Live.
Brief description
Fig. 1 is the mechanical rock breaking apparatus structure schematic diagram (broken section) of the embodiment of the present invention；
Fig. 2 is k in Fig. 1 to zoomed-in view；
Fig. 3 is a kind of torque transfer arrangement schematic diagram；
Fig. 4 is another kind of torque transfer arrangement schematic diagram；
In figure: 1- mechanical rock breaking part；2- bearing block；3- outer sleeve；4- inner sleeve；5- telescopic drive hydraulic cylinder；6- is even
Connect frame；7- stable support structure；8- bearing；9- power input device；10- caterpillar chassis.
Specific embodiment
Below in conjunction with the accompanying drawings nonrestrictive detailed description is made to the specific embodiment of the present invention.
For ease of description, mechanical rock breaking part broken rock drilling direction is defined as " front " direction definition contrary with " front "
For " afterwards ".
Another it should be noted that, term " connection " specifically described herein, " installation ", " being connected " etc., should be interpreted broadly, permissible
It is to be joined directly together it is also possible to be indirectly connected to by intermediary between two elements, to those skilled in the art, Ke Yigen
Understand the concrete meaning of such term according to concrete condition.
As shown in figure 1, mechanical rock breaking device includes broken rock unit, broken rock unit includes be slidably connected sleeve assembly and machinery
Broken rock part.Wherein, the sleeve assembly that is slidably connected includes outer sleeve 3, interior with what outer sleeve 3 was slidably connected in insertion outer sleeve 3
Sleeve 4, the telescopic drive hydraulic cylinder 5 for driving outer sleeve 3 slip relative with inner sleeve 4, take up room, make structure for reducing
More compact, in inner sleeve 4, one end of telescopic drive hydraulic cylinder 5 is connected telescopic drive hydraulic cylinder 5 with inner sleeve 4, stretches and drives
The other end of hydrodynamic cylinder pressure 5 is connected with outer sleeve 3；It is provided with torque transfer arrangement between outer sleeve 3 and inner sleeve 4.Wherein,
Mechanical rock breaking part 1 is arranged at the end of the sleeve assembly that is slidably connected, mechanical rock breaking part 1 and inner sleeve 4 or outer sleeve 3
One end is removable to be fixedly connected.Optimal way is as shown in figure 1, mechanical rock breaking part 1 is threadeded with inner sleeve 4；Certainly, also may be used
To be that mechanical rock breaking part 1 is connected with outer sleeve 3, removable being fixedly connected with bolts or bearing pin the side such as can also connect
Formula.Wherein, mechanical rock breaking part 1 may be selected rotary drill or impact drill, by selecting rotary drill or impact drill, can meet brokenly not
Requirement with hardness rock.
Wherein, in order to cool down to the mechanical rock breaking part 1 running up when broken rock is constructed, mechanical rock breaking device is also
It is provided with coolant delivery pipe, this coolant delivery pipe passes through cylinder body and the piston of telescopic drive hydraulic cylinder 5, with telescopic drive liquid
Cylinder pressure piston rod hollow cavity connection (in figure is not specifically illustrated), coolant can go directly mechanical rock breaking part 1 it is carried out cold
But lower the temperature.
Wherein, above-mentioned torque transfer arrangement preferably employ following two: as shown in figure 3, in the inwall of outer sleeve 3 is provided with
Spline, is provided with external splines in the outer wall of inner sleeve 4, and internal spline is connected formation torque transfer arrangement with external splines.Or, such as Fig. 4
Shown, the inwall of outer sleeve 3 is in inner polygon, and the outer wall of inner sleeve 4 is in outer polygon, and inner polygon is connected shape with outer polygon
Become torque transfer arrangement.
Wherein, broken rock unit also includes the bearing block 2 being fixedly installed, and the sleeve assembly that is slidably connected is sheathed in bearing block 2,
Pass through bearing 8 rotation between outer sleeve 3 and bearing block 2 to be connected.The sleeve assembly that is slidably connected is constrained in bearing block 2, by axle
The sleeve assembly that is slidably connected with rotating function is installed with chassis and is fixed by bearing 2.
Wherein, in order to improve broken rock speed and efficiency of breaking rock, above-mentioned broken rock unit is at least provided with two, all of broken
Rock unit is connected with a power input device 9, and power input device 9 has at least two clutch ends, each power
Outfan is in transmission connection with the inner sleeve 4 of a corresponding broken rock unit or outer sleeve 3, and power input device 9 can adopt transfer
Case.As shown in Fig. 2 the mechanical rock breaking device of the present embodiment is provided with three broken rock units, certainly, the quantity not office of broken rock unit
It is limited to two, three, can also increased according to the actual requirements.At least two broken rock units are integrated in a mechanical rock breaking
On device, not only increase broken rock speed and efficiency of breaking rock, and compact conformation, small volume, mobile flexible.
Wherein, mechanical rock breaking device is additionally provided with caterpillar chassis 10, and caterpillar chassis 10 is used for carrying and driving entirely
Device is mobile, walking；Link 6 is provided with caterpillar chassis 10, all of broken rock unit is along the axle of caterpillar chassis 10
Line direction setting support is on link 6, it is to avoid broken rock unit is in hanging wall construction, improves the stability of device.
Wherein, stable support structure 7, one end of stable support structure 7 and crawler belt are additionally provided with caterpillar chassis 10
Formula chassis 10 connects, and the other end of stable support structure 7 points to the outside of caterpillar chassis 10.When tunnel broken rock is constructed, by
The rock counteracting force being subject in mechanical rock breaking part 1 is very big, and whole mechanical rock breaking device has the trend of retrogressing, is provided with stable
After supporting construction 7, the other end of stable support structure 7 relies on tunnel roof or side wall, thus improve mechanical rock breaking device
Stability.Optimal design-aside is that the other end of stable support structure 7 tilts backwards setting, is inclined by coming from tunnel in this end
Caterpillar chassis can be pressed to tunnel floor by active force diagonally forward, can prevent whole device from retreating again.
Wherein, the concrete structure of aforementioned stable supporting construction 7 may is that including the small sleeve being set-located and big set
Cylinder, and one end is connected the telescopic hydraulic cylinder of the other end and big sleeve connection with small sleeve, big sleeve is connected with caterpillar chassis
(in figure is not specifically illustrated)；Can also be other stable support structures commonly employed in the art.
As shown in figure 1, being connected with inner sleeve 4 with mechanical rock breaking part 1, outer sleeve 3 is in transmission connection with power input device 9
As a example, the mechanical rock breaking device work process of the present invention is as follows:
During broken rock normal to tunnel, power input device 9 imparts power to outer sleeve 3, by torque transfer arrangement, outward
Sleeve 3 transfers torque to inner sleeve 4, realizes the rotary motion of mechanical rock breaking part 1；Meanwhile, telescopic drive hydraulic cylinder 5 stretches out,
Inner sleeve 4 slides along outer sleeve 3 and driving mechanical broken rock part 1 travels forward it is achieved that the axial feed of mechanical rock breaking part 1
Motion, the compound motion of rotary motion and axial feed motion achieves the broken rock function of mechanical rock breaking part 1.Run into tunnel rock
Stone hardness significant change situation, such as in hard, harder or solid rock when, due to one end of mechanical rock breaking part 1 and inner sleeve 4
Be removable be fixedly connected, therefore, it is possible to quickly and easily by former mechanical rock breaking part dismantle, change meet formation hardness will
The mechanical rock breaking part asked, you can continue broken rock construction operation it is ensured that broken rock speed of application and efficiency of construction.
In order to improve work efficiency, bore quick-fried rock breaking efficiency for improving, described mechanical rock breaking device is also provided with simultaneously
One or the rig of multi-section construction blasting boring.
In sum, the mechanical rock breaking device of the present invention, adapts to the feelings of the frequent significant change of job site formation hardness
Condition, can not only break soft rock, and can break hard rock and solid rock, improve the adaptation to tunnel rock for the mechanical rock breaking device
Property, improve broken rock speed of application and efficiency of construction, and compact conformation, small volume, mobile flexible；It is particularly suitable as " advanced
Mechanical rock breaking excavates that short distance is little to lead cave+brill explosive expansion and scrape out lane " relevant equipment of construction technology.
Claims (8)
1. it is characterised in that described mechanical rock breaking device includes broken rock unit, described broken rock unit includes mechanical rock breaking device:
Be slidably connected sleeve assembly, and the described sleeve assembly that is slidably connected includes outer sleeve, inserts in described outer sleeve and described outer
The inner sleeve that sleeve is slidably connected and the telescopic drive hydraulic pressure for driving the slip relative with described inner sleeve of described outer sleeve
Cylinder, in described inner sleeve, one end of described telescopic drive hydraulic cylinder is with described inner sleeve even for described telescopic drive hydraulic cylinder
Connect, the other end of described telescopic drive hydraulic cylinder is connected with described outer sleeve；Arrange between described outer sleeve and described inner sleeve
There is torque transfer arrangement；
Mechanical rock breaking part, described mechanical rock breaking part be arranged at described in be slidably connected the end of sleeve assembly, described machinery is broken
Petrosa part is removable with one end of described inner sleeve or outer sleeve to be fixedly connected.
2. mechanical rock breaking device as claimed in claim 1 is it is characterised in that the inwall of described outer sleeve is provided with internal spline, institute
The outer wall stating inner sleeve is provided with external splines, and described internal spline is connected the described torque transfer arrangement of formation with described external splines；Or,
The inwall of described outer sleeve is in inner polygon, and the outer wall of described inner sleeve is in outer polygon, described inner polygon with described outer many
Side shape connects the described torque transfer arrangement of formation.
3. mechanical rock breaking device as claimed in claim 2 is it is characterised in that described broken rock unit also includes the axle being fixedly installed
Bearing, the described sleeve assembly that is slidably connected is sheathed in described bearing block, passes through axle between described outer sleeve and described bearing block
Forward and be dynamically connected.
4. mechanical rock breaking device as claimed in claim 1 is it is characterised in that described mechanical rock breaking part is rotary drill or impact
Bore.
5. the mechanical rock breaking device as described in any one of Claims 1-4 it is characterised in that described broken rock unit be provided with to
Few two, broken rock unit described at least two is in transmission connection with a power input device, described power input device have to
Few two clutch ends, each clutch end is driven with the inner sleeve of corresponding one described broken rock unit or outer sleeve
Connect.
6. mechanical rock breaking device as claimed in claim 5 is it is characterised in that described mechanical rock breaking device is additionally provided with crawler type
Chassis, described caterpillar chassis is provided with link, and described broken rock unit is along the axis direction setting of described caterpillar chassis
And support is on described link.
7. mechanical rock breaking device as claimed in claim 6 is it is characterised in that be additionally provided with stable on described caterpillar chassis
Support structure, one end of described stable support structure is connected with described caterpillar chassis, and the other end of described stable support structure refers to
Outside to described caterpillar chassis.
8. mechanical rock breaking device as claimed in claim 7 is it is characterised in that described stable support structure includes being set-located
Small sleeve and big sleeve, and one end is connected the telescopic hydraulic cylinder of the other end and described big sleeve connection with described small sleeve,
Described big sleeve is connected with described caterpillar chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/325,115 US11371854B2 (en) | 2016-09-30 | 2017-05-16 | Method and apparatus for processing transit time of navigation path, device and computer storage medium |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016106253417 | 2016-07-30 | ||
| CN201610625341.7A CN106014436A (en) | 2016-07-30 | 2016-07-30 | Mechanical rock breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106351668A true CN106351668A (en) | 2017-01-25 |
| CN106351668B CN106351668B (en) | 2018-11-27 |
Family
ID=57134229
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610625341.7A Withdrawn CN106014436A (en) | 2016-07-30 | 2016-07-30 | Mechanical rock breaker |
| CN201610874005.6A Active CN106351668B (en) | 2016-07-30 | 2016-09-30 | Mechanical rock breaking device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610625341.7A Withdrawn CN106014436A (en) | 2016-07-30 | 2016-07-30 | Mechanical rock breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106014436A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057791A (en) * | 2018-08-08 | 2018-12-21 | 张弘历 | A kind of robot for the dangerous small wide open use of mine of coal mine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108678765A (en) * | 2018-05-14 | 2018-10-19 | 贵州大学 | A kind of tunnel excavating gear facilitating rubble |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3840220B2 (en) * | 2003-10-31 | 2006-11-01 | 株式会社奥村組 | Folded structure in shield excavator |
| KR100718942B1 (en) * | 2006-11-13 | 2007-05-16 | 이창원 | The method construction digging and tunnel excavator for steel pipe pumping-up to soft ground |
| CN202768009U (en) * | 2012-08-01 | 2013-03-06 | 湖北天地重工有限公司 | Novel copy cutter |
| 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 |
| CN203716983U (en) * | 2014-02-21 | 2014-07-16 | 山西天巨重工机械有限公司 | Telescopic swinging device with crushing, impacting and excavating functions for underground coal mine |
| CN204253049U (en) * | 2014-11-14 | 2015-04-08 | 中国矿业大学(北京) | Stone drifting machine actuating device |
-
2016
- 2016-07-30 CN CN201610625341.7A patent/CN106014436A/en not_active Withdrawn
- 2016-09-30 CN CN201610874005.6A patent/CN106351668B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3840220B2 (en) * | 2003-10-31 | 2006-11-01 | 株式会社奥村組 | Folded structure in shield excavator |
| KR100718942B1 (en) * | 2006-11-13 | 2007-05-16 | 이창원 | The method construction digging and tunnel excavator for steel pipe pumping-up to soft ground |
| CN202768009U (en) * | 2012-08-01 | 2013-03-06 | 湖北天地重工有限公司 | Novel copy cutter |
| 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 |
| CN203716983U (en) * | 2014-02-21 | 2014-07-16 | 山西天巨重工机械有限公司 | Telescopic swinging device with crushing, impacting and excavating functions for underground coal mine |
| CN204253049U (en) * | 2014-11-14 | 2015-04-08 | 中国矿业大学(北京) | Stone drifting machine actuating device |
Non-Patent Citations (3)
| Title |
|---|
| 朱阳阳: "悬臂式掘进机伸缩臂结构的分析与优化设计", 《煤矿机械》 * |
| 杨国栋等: "掘进机一体伸缩式装运机构的设计", 《煤矿机械》 * |
| 杨春海: "掘进机内伸缩截割机构的设计", 《煤矿机械》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057791A (en) * | 2018-08-08 | 2018-12-21 | 张弘历 | A kind of robot for the dangerous small wide open use of mine of coal mine |
| CN109057791B (en) * | 2018-08-08 | 2019-11-29 | 安徽普华灵动机器人科技有限公司 | A kind of robot for the dangerous small wide open use of mine of coal mine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106351668B (en) | 2018-11-27 |
| CN106014436A (en) | 2016-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102678050B (en) | A kind of have the gear wheel composite drill bit impacting cutting structure | |
| CN111305846A (en) | Integral well-forming type shaft heading machine | |
| CN104404951B (en) | Long spire stake machine with expander and pile making method | |
| CN103850685A (en) | Heading machine applicable to drill vertical well through pioneer well | |
| CN111485900A (en) | Rock tunnel boring machine | |
| CN203626843U (en) | Heading machine suitable for drilling shaft with pilot shaft | |
| CN102003145A (en) | Hole driven type horizontal directional drilling reverse circulation hole dilating drill | |
| US4189186A (en) | Tunneling machine | |
| CN107916937A (en) | Drilling tool, drilling machine and drilling method | |
| CN1555453A (en) | Liquid seal for wet roof bit | |
| CN207363594U (en) | One kind pick digging machine structure | |
| CN106351668A (en) | Mechanical rock breaking device | |
| CN112064629A (en) | Advanced retaining wall device for cast-in-situ bored pile construction and construction method | |
| CN112343611B (en) | Pilot tunnel hole-enlarging TBM for inclined shaft and construction method | |
| CN207244690U (en) | A kind of all direction multifunctional tunnels arm | |
| CN109555523A (en) | A kind of low clearance shaft excavation machine | |
| CN211777443U (en) | Tunnel boring machine entangles and rolls and synchronous propulsion assembly device | |
| JP6348753B2 (en) | Relief method from collapse accident and double pipe horizontal excavator used for relief | |
| CN210239672U (en) | Non-blasting ring rotation type water drill tunneling and excavating machine | |
| CN116044426A (en) | Variable-diameter shield machine and construction method thereof | |
| CN116291471A (en) | Construction method and tunneling equipment for large-diameter vertical shaft of upper soft and lower hard stratum | |
| CN116163756A (en) | Combined cutter disc for communication channel | |
| JP4797124B2 (en) | Excavation mechanism and machine | |
| CN202659147U (en) | Roller compound drill bit with impact cutting structure | |
| JP3667717B2 (en) | Shield machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211208 Address after: 252099 west of 410m Road south of the intersection of East Ring Road and Xianfeng Road, Linqing Economic Development Zone, Liaocheng City, Shandong Province Patentee after: Linqing Zhilong Technology Development Co.,Ltd. Address before: 273500 room 1, unit 43, building 436, Jianshe Road, Zoucheng, Jining, Shandong, 202. Patentee before: Qu Tianzhi |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220513 Address after: 252600 yangbali East, Linqing Economic Development Zone, Liaocheng City, Shandong Province Patentee after: Linqing Jingkai Industrial Co.,Ltd. Address before: 252099 west of 410m Road south of the intersection of East Ring Road and Xianfeng Road, Linqing Economic Development Zone, Liaocheng City, Shandong Province Patentee before: Linqing Zhilong Technology Development Co.,Ltd. |