CN109519189A - A kind of tunnel piercing device - Google Patents
A kind of tunnel piercing device Download PDFInfo
- Publication number
- CN109519189A CN109519189A CN201811651847.0A CN201811651847A CN109519189A CN 109519189 A CN109519189 A CN 109519189A CN 201811651847 A CN201811651847 A CN 201811651847A CN 109519189 A CN109519189 A CN 109519189A
- Authority
- CN
- China
- Prior art keywords
- arm
- tunnel
- swing arm
- rack
- piercing 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
- 238000005553 drilling Methods 0.000 claims description 17
- 230000005641 tunneling Effects 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000002452 interceptive effect Effects 0.000 abstract 1
- 239000011435 rock Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000003245 working effect Effects 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
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)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Abstract
The present invention relates to road, tunnel or mine technology fields, more particularly to a kind of tunnel piercing device, including rack, swing arm and driving component, swing arm is can be pivotably arranged on the rack, component is tunneled to be arranged in swing arm, multiple driving components are provided in the cavity of rack, multiple driving components are provided with outside the cavity of rack, the pivot of swing arm enables driving component to adjust driving angle, it can be suitable for more multi-environment working condition, further, it is possible to adapt to different tunnel diameters in a certain range；Driving component outside using cavity tunnels to form tunnel wall surface, the central region to form tunnel is tunneled using the driving component in cavity, while carrying out and not interfering with each other, it will be able to improve drivage efficiency and structure is simpler.
Description
Technical field
The present invention relates to road, tunnel or mine technology fields, and in particular to a kind of tunnel piercing device.
Background technique
Bored tunnel needs to be drilled with borehole in tunnel tunnel face in drill bursting construction.Using the construction of rope sawing or brill
When the non-blast workings such as hole split the law, need to drill in tunnel tunnel face.
When blasting method is constructed, mostly uses and manually hold air drill drilling, single armed or three arm rock drilling jumbos.It is applied in rope sawing tunnel
In working hour, some dedicated drilling devices are mostly used, patent (CN105822316A) discloses a kind of hole rock tunnel(ling) machine.But exist
Drivage efficiency is low, is difficult to adapt to different size shape tunnel cross-section, some disadvantages such as structure is complicated.
Summary of the invention
It is an object of the invention to be directed to current bored tunnel digging tool low efficiency and be difficult to adapt to different size shape
Tunnel cross-section the problem of, a kind of tunnel piercing device is provided.
In order to achieve the above-mentioned object of the invention, the present invention provides following technical schemes:
A kind of tunnel piercing device, including rack, swing arm and driving component, the swing arm is can be pivotably arranged in institute
It states in rack, the driving component is arranged in the swing arm, multiple driving components are provided in the cavity of the rack,
Multiple driving components are provided with outside the cavity of the rack.
Preferably, the pivot axis of multiple swing arms is parallel, to facilitate arrangement apparatus.
Preferably, the swing arm includes the first arm and the second arm, first arm and second arm are with can be opposite
The mode of sliding, which is configured so that the swing arm, to stretch, so that heading equipment can have the adjusting of wider range, make
With more convenient, more construction operating conditions can be suitable for.
Preferably, the rack includes the frame in " door " font, two circle arranged for interval simultaneously pass through cross bar
It is fixedly connected, structure is simple.
Preferably, the driving component includes drilling rod, the drilling rod is inclined outwardly on tunneling direction, slopes inwardly
Or the mode parallel with tunneling direction is arranged, drilling rod is arranged in a manner of being inclined outwardly, so that drilling rod can be in the design in tunnel
Drilling is carried out on contour line to realize the driving of tunnel tunnel contour line.
Preferably, being fixedly installed hydraulic cylinder in the swing arm, the cylinder body of first arm and the hydraulic cylinder is fixed,
The piston of second arm and the hydraulic cylinder is fixed, and the swing arm is realized flexible by the driving of the hydraulic cylinder.
Compared with prior art, beneficial effects of the present invention: the pivot of swing arm enables driving component to adjust driving angle
Degree can be suitable for more multi-environment working condition, further, it is possible to adapt to different tunnel diameters in a certain range；Using
Driving component outside cavity tunnels to form tunnel wall surface, and the central region to form tunnel is tunneled using the driving component in cavity,
It carries out and does not interfere with each other simultaneously, it will be able to improve drivage efficiency and structure is simpler.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the application tunnel piercing device；
Fig. 2 is A in Fig. 1 to schematic diagram；
Fig. 3 is the application drilling rod arrangement schematic diagram；
Fig. 4 uses schematic diagram for the application mole；
Marked in the figure: 110- rack, 120- swing arm, the first arm of 121-, the second arm of 122-, the hanging end 123-, 130- driving portion
Part, 131- drilling rod.
Specific embodiment
Below with reference to test example and specific embodiment, the present invention is described in further detail.But this should not be understood
It is all that this is belonged to based on the technology that the content of present invention is realized for the scope of the above subject matter of the present invention is limited to the following embodiments
The range of invention.
Referring to Fig. 1-4, a kind of tunnel piercing device, including rack 100, swing arm 120 and driving component 130, rack 100 are wrapped
The frame in " door " font is included, arranges before and after two circles and is simultaneously fixedly connected by cross bar, swing arm 120 is with can be pivotably
It is arranged on frame, driving component 130 is arranged on the hanging end 123 of swing arm 120.
Make rack 100 form a cavity with Fig. 4, the frame of two " door " fonts referring to fig. 2, pass through pendulum in cavity
Arm 120 arranges multiple driving components 130, passes through swing arm 120 outside cavity and arranges multiple driving components 130, multiple outside cavity
It tunnels component 130 and tunnels the wall surface that rock stratum forms tunnel, multiple driving components 130 driving in cavity is in tunnel central region
Rock stratum.Swing arm 120 can pivot in rack 100, and pivot axis is parallel with the axis in tunnel, so as to adjust driving angle
Degree, in addition, swing arm 120 includes the first arm 121 and the second arm 122, the first arm 121 and the second arm 122 are to be capable of opposite sliding
Mode, which is configured so that swing arm 120, to stretch, so that driving component 130 can be adjusted arbitrarily, make it possible to cleverer
Driving rock stratum living.
Tunnel component 130 can using air hammer conventional in the market, about the arrangement of driving component 130,
The tunneling direction of driving component 130, which can be, to be inclined outwardly along tunneling direction, slopes inwardly or the tunneling direction total with tunnel
In parallel, the total tunneling direction in tunnel is exactly that tunnel axis is parallel.Specifically, referring to Fig. 3, B is to being tunnel piercing in figure
The extending direction of general direction and tunnel axis, the direction of M, P and N are three kinds of tunneling directions for tunneling component 130 in figure,
It is also the arrangement of drilling rod 131, wherein M is that drilling rod 131 is arranged in a manner of being inclined outwardly on tunnel piercing direction, from
And it tunnels component 130 and forms the tunneling direction being inclined outwardly；P be reversely drilling rod 131 on tunnel piercing direction with tunnel
It tunnels antiparallel mode to arrange, so that tunneling component 130 forms the direction drilling parallel with tunnel piercing direction；The direction N
It is that drilling rod 131 is reversely arranged in a manner of intilted in tunnel piercing, so that tunneling component 130 forms intilted pick
Into direction.
Claims (6)
1. a kind of tunnel piercing device, which is characterized in that described including rack (100), swing arm (120) and driving component (130)
Can be pivotably arranged on the rack (100), the driving component (130) is arranged in the pendulum for swing arm (120)
On arm (120), multiple driving components (130), the sky of the rack (100) are provided in the cavity of the rack (100)
Multiple driving components (130) are provided with outside chamber.
2. tunnel piercing device according to claim 1, which is characterized in that the pivot axis of multiple swing arms (120)
In parallel.
3. tunnel piercing device according to claim 1, which is characterized in that the swing arm (120) includes the first arm (121)
With the second arm (122), first arm (121) and second arm (122) in a manner of opposite sliding can be configured so that
The swing arm (120) can stretch.
4. tunnel piercing device according to claim 1, which is characterized in that the rack (100) includes in " door " font
Frame, two circle arranged for interval are simultaneously fixedly connected by cross bar.
5. tunnel piercing device according to claim 1, which is characterized in that the driving component (130) includes drilling rod
(131),
The drilling rod (131) is inclined outwardly on tunneling direction, slope inwardly or the mode parallel with tunneling direction is arranged.
6. tunnel piercing device according to claim 3, which is characterized in that be fixedly installed liquid on the swing arm (120)
Cylinder pressure, first arm (121) and the cylinder body of the hydraulic cylinder are fixed, the work of the second arm (122) and the hydraulic cylinder
Plug is fixed, and the swing arm (120) is realized flexible by the driving of the hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811651847.0A CN109519189B (en) | 2018-12-31 | 2018-12-31 | Tunnel boring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811651847.0A CN109519189B (en) | 2018-12-31 | 2018-12-31 | Tunnel boring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109519189A true CN109519189A (en) | 2019-03-26 |
| CN109519189B CN109519189B (en) | 2024-04-16 |
Family
ID=65797954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811651847.0A Active CN109519189B (en) | 2018-12-31 | 2018-12-31 | Tunnel boring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109519189B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2703767A (en) * | 1967-09-11 | 1969-03-20 | Hughes Tool Company | Tunneling machine steering system |
| CN203702162U (en) * | 2014-02-24 | 2014-07-09 | 张清林 | Rope sawing type pit tunneling machine |
| CN204827225U (en) * | 2015-07-12 | 2015-12-02 | 李开权 | Tunnel tunnelling equipment |
| CN107725063A (en) * | 2017-11-16 | 2018-02-23 | 刘国勇 | Portal frame is tunneled in rock drilling |
| CN209277889U (en) * | 2018-12-31 | 2019-08-20 | 中车建设工程有限公司 | A kind of tunnel piercing device |
-
2018
- 2018-12-31 CN CN201811651847.0A patent/CN109519189B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2703767A (en) * | 1967-09-11 | 1969-03-20 | Hughes Tool Company | Tunneling machine steering system |
| CN203702162U (en) * | 2014-02-24 | 2014-07-09 | 张清林 | Rope sawing type pit tunneling machine |
| CN204827225U (en) * | 2015-07-12 | 2015-12-02 | 李开权 | Tunnel tunnelling equipment |
| CN107725063A (en) * | 2017-11-16 | 2018-02-23 | 刘国勇 | Portal frame is tunneled in rock drilling |
| CN209277889U (en) * | 2018-12-31 | 2019-08-20 | 中车建设工程有限公司 | A kind of tunnel piercing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109519189B (en) | 2024-04-16 |
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| CB02 | Change of applicant information |
Address after: 100078 501, 503, 5th floor, building 15, fangchengyuan 1st District, Fengtai District, Beijing Applicant after: CRRC Intelligent Transportation Engineering Technology Co.,Ltd. Address before: 100078 501, 503, 5th floor, building 15, fangchengyuan 1st District, Fengtai District, Beijing Applicant before: CRRC CONSTRUCTION ENGINEERING Co.,Ltd. |
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| GR01 | Patent grant |