CN105952466A - Milling and plowing head adjusting rack for tunnel underground excavation machine - Google Patents
Milling and plowing head adjusting rack for tunnel underground excavation machine Download PDFInfo
- Publication number
- CN105952466A CN105952466A CN201610400520.0A CN201610400520A CN105952466A CN 105952466 A CN105952466 A CN 105952466A CN 201610400520 A CN201610400520 A CN 201610400520A CN 105952466 A CN105952466 A CN 105952466A
- Authority
- CN
- China
- Prior art keywords
- milling
- tool bit
- tunnel
- regulating box
- head adjusting
- 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
- 238000009412 basement excavation Methods 0.000 title claims abstract description 26
- 238000003801 milling Methods 0.000 title claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 20
- 238000010276 construction Methods 0.000 description 6
- 230000005641 tunneling Effects 0.000 description 5
- 238000005422 blasting Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- -1 expansion stratum Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010437 gem Substances 0.000 description 1
- 229910001751 gemstone Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 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
- E21D9/1006—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
- E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
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)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention relates to a milling and plowing head adjusting rack for a tunnel underground excavation machine. The milling and plowing head adjusting rack comprises a tool bit rest (1). At least one adjusting box (2) is connected in the tool bit rest (1) through a guide rail (3), each adjusting box (2) is driven by at least one transverse transmission device (4) to move on the guide rail (3), a rotary motor (8) is further connected in each adjusting box (2) and is rotationally connected with a rotary arm (10), at least one tool bit driving device (11) is connected to each rotary arm (10), and each tool bit driving device (11) is connected with a milling and plowing head (12) in a driving mode. The milling and plowing head adjusting rack has the advantages of being simple in structure, low in cost, large in excavation area, high in efficiency, capable of conveniently excavating a station, high in excavating speed, suitable for various tunnels and suitable for application and popularization.
Description
Technical field
The present invention relates to a kind of tunnel excavation pick device, particularly to a kind of milling head adjusting bracket for tunnel excavation machine.
Background technology
Tunnel be build in underground, under water or in massif, place an iron railway or build highway for the current building of motor vehicles.Mountain tunnel, submerged tunnel and city tunnel three major types can be divided into according to its position.That passes through from the mountain ridge or hills for reducing the distance and avoid steep gradient is referred to as mountain tunnel；For river crossing or straits from river or seabed pass through be referred to as submerged tunnel；It is referred to as city tunnel by metropolitan needs what Urban Underground passed through for adapting to railway.
The excavation method in tunnel is divided into cut and cover method and subsurface excavation method, and cut and cover method is used for shallow tunnel or city railway tunnel, and the multiplex subsurface excavation method of mountain ridge railway tunnel.Divide by excavated section size, position, have partial excavation method and full face tunneling method.Use drilling and blasting method the most extensive in stone homogenous rock stratum, use development machine directly to excavate and the most gradually promote.Use shield method excavation more in soft geology.
Drilling and blasting method is jewel hole on tunnel scar, and loads explosive blasting, with full face tunneling or partial excavation etc. by the construction method of tunnel excavation molding.Full face tunneling method and partial excavation method are the methods that drilling and blasting method excavation is conventional, but constructing tunnel is the most complicated, time be commonly encountered all difficulties situation, such as major fault, drift sand, expansion stratum, solution cavity, a large amount of retention of excessive fluid etc., still need and take corresponding measure.
Shield method is to use shield as the method for tunnel construction of construction equipment, and shield method is applicable to broken ground, construction safety, and few to ground disturbance, control country rock periphery is accurate, seldom backbreaks.
Tunnel boring machine method is on whole tunnel cross-section, by the method for the gear construction of driving continuously.
Owing to tunnel structure is complicated, especially need to carry out the layer digging of upper and lower two-layer when building platform, this is that existing shield machine cannot complete, therefore the mode of artificial tunneling can only be used to build platform, and the digging efficiency of this mode is the lowest, but also adds labor intensity and the security risk of operating personnel, also extend construction period, in order to solve disadvantages mentioned above, the applicant devises a tunnel excavation machine, and the application is to be applied to the plane soil device of this tunnel excavation machine.
Summary of the invention
The invention aims to solve present stage tunneling equipment digging efficiency low, the shortcomings such as platform excavation is inconvenient, and a kind of milling head adjusting bracket for tunnel excavation machine proposed.
To achieve these goals, present invention employs following technical scheme:
A kind of milling head adjusting bracket for tunnel excavation machine, it is characterized in that: include tool bit holder, it is at least connected with a regulating box by guide rail in tool bit holder, each regulating box is all driven by least one traverse gear and moves on guide rail, it is also connected with electric rotating machine in each regulating box, electric rotating machine is rotationally connected turning arm, is at least connected with a cutter head driving means, each one milling head of the equal drive connection of cutter head driving means on each turning arm.
On the basis of technique scheme, can there is a technical scheme further below:
Described regulating box is a square body structure, is equipped with a cavity in its both sides.
Described traverse gear includes the tooth bar being connected laterally in described tool bit holder, is provided with driving motor in described regulating box, drives and connects the gear being meshed with tooth bar on the output shaft of motor.
It is an advantage of the current invention that: this apparatus structure is simple, low cost, and excavated area is big, efficiency is high, it is simple to the excavation of platform, excavation speed is fast, is suitable for the use in various tunnel, is suitable for popularization and application.
Accompanying drawing explanation
Fig. 1 is the basic structure schematic diagram of the present invention；
Fig. 2 is the assembling schematic diagram of Fig. 1.
Detailed description of the invention
In order to make the present invention clearer, describing this device in detail below in conjunction with accompanying drawing, specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
As depicted in figs. 1 and 2, a kind of milling head adjusting bracket for tunnel excavation machine that the present invention provides, including the tool bit holder 1 that is cuboid-type annular slab, two guide rails being parallel to each other 3 are connected in tool bit holder 1, a regulating box 2 it is at least connected with between two guide rails 3, each regulating box 2 is all driven by two traverse gears 4 and moves on guides 3, and described regulating box 2 is a square body structure, is equipped with a cavity 2a in its upper side and lower side.Described traverse gear 4 includes the tooth bar 5 being connected laterally in described tool bit holder 1, two tooth bars 5 are separately mounted to the upper side and lower side in tool bit holder 1, in two cavity 2a of regulating box 2, it is respectively mounted a driving motor 6, the output shaft on each driving motor 6 connects the gear 7 being meshed with respective rack 5.
It is also connected with electric rotating machine 8 in one of them cavity 2a of each regulating box 2, drive connection rotating shaft 9 on the output shaft of electric rotating machine 8, rotating shaft 9 connects the side of turning arm 10, opposite side at each turning arm 10 is at least connected with a cutter head driving means 11, one milling 12 of equal drive connection of each cutter head driving means 11, cutter head driving means 11 and milling 12 are prior art.
Claims (3)
1. the milling head adjusting bracket for tunnel excavation machine, it is characterized in that: include tool bit holder (1), it is at least connected with a regulating box (2) by guide rail (3) in tool bit holder (1), each regulating box (2) all drives at guide rail (3) upper mobile by least one traverse gear (4), electric rotating machine (8) it is also connected with in each regulating box (2), electric rotating machine (8) is rotationally connected turning arm (10), each turning arm (10) is at least connected with a cutter head driving means (11), each cutter head driving means (11) all one milling heads (12) of drive connection.
A kind of milling head adjusting bracket for tunnel excavation machine the most according to claim 1, it is characterised in that: described regulating box (2) is a square body structure, is equipped with a cavity (2a) in its both sides.
A kind of milling head adjusting bracket for tunnel excavation machine the most according to claim 1, it is characterized in that: described traverse gear (4) includes the tooth bar (5) being connected laterally in described tool bit holder (1), in described regulating box (2), it is provided with driving motor (6), drives and on the output shaft of motor (6), connect the gear (7) being meshed with tooth bar (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400520.0A CN105952466A (en) | 2016-06-08 | 2016-06-08 | Milling and plowing head adjusting rack for tunnel underground excavation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400520.0A CN105952466A (en) | 2016-06-08 | 2016-06-08 | Milling and plowing head adjusting rack for tunnel underground excavation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105952466A true CN105952466A (en) | 2016-09-21 |
Family
ID=56908209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610400520.0A Pending CN105952466A (en) | 2016-06-08 | 2016-06-08 | Milling and plowing head adjusting rack for tunnel underground excavation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105952466A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09125867A (en) * | 1995-11-02 | 1997-05-13 | Kenki Eng:Kk | Excavation method of tunnel |
| CN2573676Y (en) * | 2002-09-23 | 2003-09-17 | 樊民革 | Driving cutting device |
| CN101598002A (en) * | 2009-06-22 | 2009-12-09 | 张红彬 | A kind of gantry type rig |
| CN103119245A (en) * | 2010-08-03 | 2013-05-22 | 乔伊·姆·特拉华公司 | Underground boring machine |
| CN103171057A (en) * | 2013-04-03 | 2013-06-26 | 雷德康 | Horizontal mountain excavating and stone sawing machine |
| CN204312080U (en) * | 2014-10-31 | 2015-05-06 | 徐州徐工铁路装备有限公司 | Multi-functional operation arm and subterranean tunnel excavating equipment |
| CN104632241A (en) * | 2014-12-28 | 2015-05-20 | 李宝 | Track crane with excavation function |
| CN105626090A (en) * | 2014-10-31 | 2016-06-01 | 徐州徐工铁路装备有限公司 | Multifunctional operation arm and underground tunnel excavation device |
| CN205876330U (en) * | 2016-06-08 | 2017-01-11 | 安徽兴宇轨道装备有限公司 | A mill planer head alignment jig for no -dig tunnel machine |
-
2016
- 2016-06-08 CN CN201610400520.0A patent/CN105952466A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09125867A (en) * | 1995-11-02 | 1997-05-13 | Kenki Eng:Kk | Excavation method of tunnel |
| CN2573676Y (en) * | 2002-09-23 | 2003-09-17 | 樊民革 | Driving cutting device |
| CN101598002A (en) * | 2009-06-22 | 2009-12-09 | 张红彬 | A kind of gantry type rig |
| CN103119245A (en) * | 2010-08-03 | 2013-05-22 | 乔伊·姆·特拉华公司 | Underground boring machine |
| CN103171057A (en) * | 2013-04-03 | 2013-06-26 | 雷德康 | Horizontal mountain excavating and stone sawing machine |
| CN204312080U (en) * | 2014-10-31 | 2015-05-06 | 徐州徐工铁路装备有限公司 | Multi-functional operation arm and subterranean tunnel excavating equipment |
| CN105626090A (en) * | 2014-10-31 | 2016-06-01 | 徐州徐工铁路装备有限公司 | Multifunctional operation arm and underground tunnel excavation device |
| CN104632241A (en) * | 2014-12-28 | 2015-05-20 | 李宝 | Track crane with excavation function |
| CN205876330U (en) * | 2016-06-08 | 2017-01-11 | 安徽兴宇轨道装备有限公司 | A mill planer head alignment jig for no -dig tunnel machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160921 |