CN105840200A - Tunnel underground excavation machine - Google Patents
Tunnel underground excavation machine Download PDFInfo
- Publication number
- CN105840200A CN105840200A CN201610400332.8A CN201610400332A CN105840200A CN 105840200 A CN105840200 A CN 105840200A CN 201610400332 A CN201610400332 A CN 201610400332A CN 105840200 A CN105840200 A CN 105840200A
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- cutter head
- excavation machine
- driving device
- cabinet
- 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
- 238000009412 basement excavation Methods 0.000 title claims abstract description 20
- 238000003801 milling Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001174 ascending effect Effects 0.000 abstract 1
- 230000005641 tunneling Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000005516 engineering process 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
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 tunnel underground excavation machine, which comprises a vehicle frame (1), wherein an electric control device (2) and a cab (3) are arranged above the vehicle frame; a crawler traveling device (20) is arranged under the vehicle frame (1). The tunnel underground excavation machine is characterized in that a main sleeve (6) ascending and descending in a vertical direction is also arranged on the vehicle frame; an axial line of the main sleeve (6) is arranged along the length direction of the vehicle frame (1); a sub sleeve (7) sliding along the axial direction of the main sleeve (6) is arranged in the main sleeve (6); one end of the sub sleeve (7) is connected with a cutter head frame (11); at least one cutter head driving device (9) is arranged on the cutter head frame (11); a power output shaft of each cutter head driving device is connected with a milling-planing cutter head (10). The tunnel underground excavation machine has the beneficial effects that the structure is simple; the safety is high; the excavation can be performed in the full cross section range of a tunnel; the layered excavation can be performed according to the practical condition of the tunnel; the fully mechanical operation of the tunnel underground excavation construction is realized; the characteristic of wide application range is realized.
Description
Technical field
The present invention relates to tunneling heading equipment, particularly relate to a kind of tunnel excavation machine.
Background technology
At present, in the tunnel construction operations such as railway, highway, subway, brill mountain, main employing shield machine and tunneling development machine complete.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 existing shield machine and tunneling development machine cannot complete, therefore the mode of artificial tunneling can only be used to build platform, the digging efficiency of this mode is the lowest, but also add labor intensity and the security risk of operating personnel, also extend construction period.
Summary of the invention
It is an object of the invention to solve tunneling equipment under prior art and cannot be carried out the problem of layer digging, and a kind of tunnel excavation machine is provided.
It is an object of the invention to be achieved by the following technical programs:
A kind of tunnel excavation machine, including vehicle frame, vehicle frame is arranged over electric control gear and driver's cabin, being provided with crawler unit below vehicle frame, it is characterised in that be additionally provided with the master collet vertically lifted on vehicle frame, master collet axis is arranged along vehicle frame length direction, master collet is provided with along its secondary case cylinder in axial sliding, secondary case cylinder one end is connected with tool bit holder, and tool bit holder is provided with at least one cutter head driving means, and the power output shaft of each cutter head driving means is all connected with milling cutter head.
Described milling cutter head is the commercially available existing product in market.
Symmetric position on described vehicle frame is respectively equipped with the first tooth bar, first tooth bar is vertically arranged, outside described master collet, symmetric position is respectively equipped with lifting drive, the power output shaft of each lifting drive is all connected with the first gear, first gear coordinates with the first corresponding tooth bar engagement, drive the parts in the vertical direction liftings such as master collet, secondary case cylinder and tool bit holder with this, thus expand the scope excavating height.
It is provided with at least one top in described master collet and stretches hydraulic cylinder, top is stretched hydraulic cylinder axis and is horizontally disposed with, top stretch hydraulic cylinder one end be connected with master collet cooperation, the other end with pair sleeve connection coordinate, after car load puts in place, stretch Hydraulic Cylinder secondary case cylinder by top to stretch hydraulic cylinder slide axially along top, with and expand horizontal tunnelling footage.
Described tool bit holder is provided with at least one cabinet, each cabinet is all slidably matched with tool bit holder, at least one rotating driving device it is equipped with in each cabinet, the power output shaft axis of rotating driving device is arranged along vehicle frame length direction, it is equipped with at least one outside each cabinet to crank arm, each side of cranking arm connects with the power output shaft of corresponding rotating driving device and coordinates, opposite side is connected cooperation with cutter head driving means, with this, milling cutter head is cranked arm as radius of turn with corresponding, rotate with the power output shaft of corresponding rotating driving device for center of rotation, thus expand the scope of excavation further.
Described tool bit holder is provided with at least one second tooth bar, second tooth bar is arranged along frame width direction, at least one translation driving device it is equipped with in each cabinet, the power output shaft of each translation driving device is all connected with the second gear, second gear coordinates with the second corresponding tooth bar engagement, thus expands the scope of excavation further.
Described tool bit holder is provided with at least one line slideway, and line slideway is arranged along frame width direction, and described cabinet is provided with the slide block being slidably matched with corresponding line slideway.
Described lifting drive, cutter head driving means, translation driving device and rotating driving device are the commercially available hydraulic motor in market.
The beneficial effects of the present invention is simple in construction, safety height, can cut the earth in the range of tunnel total cross-section, it is also possible to carry out layering according to tunnel actual state and cut the earth, it is achieved that the Fully-mechanized operation of bored tunnel construction, there is feature applied widely.
The most just the invention will be further described for accompanying drawings and embodiment.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention；
Fig. 2 is the three-dimensional partial structurtes schematic diagram after the present invention removes crawler unit；
Fig. 3 is the three-dimensional partial structurtes schematic diagram after the present invention removes case and crawler unit；
Fig. 4 is tool bit holder front elevational schematic.
Detailed description of the invention
As shown in Fig. 1 Fig. 4, a kind of tunnel excavation machine provided for the present invention, including the vehicle frame 1 being made up of chassis 1a and case 1b, crawler unit 20 it is provided with below the 1a of chassis, chassis 1a is arranged over electric control gear 2 and driver's cabin 3, the described symmetric position in case 1b is respectively equipped with a pair first tooth bars 4, first tooth bar 4 is vertically arranged, the master collet 6 vertically lifted it is additionally provided with in described case 1b, master collet 6 axis is arranged along chassis 1a length direction, outside master collet 6, symmetric position is respectively equipped with a pair lifting drive 12, the power output shaft of each lifting drive 12 is all connected with the first gear 12a, each first gear 12a coordinates with the first corresponding tooth bar 4 engagement；Described master collet 6 rear end is provided with criss-cross bracing frame 6a, master collet 6 is provided with the secondary case cylinder 7 being coaxial therewith coordinating, secondary case cylinder 7 is slidably matched with master collet 6, it is provided with at least one top in described master collet 6 and stretches hydraulic cylinder 5, top is stretched hydraulic cylinder 5 axis horizontal and is arranged, top stretch hydraulic cylinder 5 rear end and bracing frame 6a fix be connected, front end is articulated and connected with secondary case cylinder 5；Described secondary case cylinder 7 front end is connected with tool bit holder 11, tool bit holder 11 is made up of cuboid annular frame, tool bit holder 11 is provided with the line slideway 13 of pair of parallel setting, line slideway 13 is arranged along chassis width direction, it is provided with at least one cabinet 14 between corresponding line slideway 13, each cabinet 14 is all slidably matched with corresponding line slideway 13, the second tooth bar 15 it is additionally provided with on described tool bit holder 11, second tooth bar 151 is arranged along chassis 1a width, it is equipped with translation driving device 16 in described each cabinet 14, the power output shaft of translation driving device is connected with the second gear 16a, second gear 16a coordinates with the second corresponding tooth bar 15 engagement；At least one rotating driving device 17 it is equipped with in described each cabinet 14, the power output shaft axis of rotating driving device is arranged along chassis length direction, it is equipped with at least one outside each cabinet 14 and cranks arm 8, each 8 sides of cranking arm connect with the power output shaft of corresponding rotating driving device 17 and coordinate, each 8 opposite sides of cranking arm are equipped with at least one cutter head driving means 9, and the power output shaft of each cutter head driving means 9 is all connected with milling cutter head 9.
Claims (6)
1. a tunnel excavation machine, including vehicle frame (1), vehicle frame is arranged over electric control gear (2) and driver's cabin (3), vehicle frame (1) lower section is provided with crawler unit (20), it is characterized in that on vehicle frame, being additionally provided with the master collet (6) vertically lifted, master collet (6) axis is arranged along vehicle frame (1) length direction, master collet (6) is provided with along its secondary case cylinder (7) in axial sliding, secondary case cylinder (7) one end is connected with tool bit holder (11), tool bit holder (11) is provided with at least one cutter head driving means (9), the power output shaft of each cutter head driving means is all connected with milling cutter head (10).
A kind of tunnel excavation machine the most according to claim 1, it is characterized in that the symmetric position on described vehicle frame (1) is respectively equipped with the first tooth bar (4), first tooth bar (4) is vertically arranged, described master collet (6) outside symmetric position is respectively equipped with lifting drive (12), the power output shaft of each lifting drive is all connected with the first gear (12a), and the first gear (12a) coordinates with the engagement of corresponding the first tooth bar (4).
A kind of tunnel excavation machine the most according to claim 1, it is provided with at least one top in it is characterized in that described master collet (6) and stretches hydraulic cylinder (5), top is stretched hydraulic cylinder (5) axis horizontal and is arranged, and top stretches that hydraulic cylinder (5) one end is connected cooperation with master collet (6), the other end is connected cooperation with secondary case cylinder (7).
A kind of tunnel excavation machine the most according to claim 1, it is characterized in that described tool bit holder (11) is provided with at least one cabinet (14), each cabinet (14) is all slidably matched with tool bit holder (11), at least one rotating driving device (17) it is equipped with in each cabinet (14), the power output shaft axis of rotating driving device is arranged along vehicle frame (1) length direction, each cabinet (14) outside is equipped with at least one crank arm (8), each (8) side of cranking arm connects with the power output shaft of corresponding rotating driving device (17) and coordinates, opposite side is connected cooperation with cutter head driving means (9).
A kind of tunnel excavation machine the most according to claim 4, it is characterized in that tool bit holder (11) is provided with at least one second tooth bar (15), second tooth bar (15) is arranged along vehicle frame (1) width, at least one translation driving device (16) it is equipped with in each cabinet (14), the power output shaft of each translation driving device is all connected with the second gear (16a), and the second gear (16a) coordinates with the engagement of corresponding the second tooth bar (15).
A kind of tunnel excavation machine the most according to claim 4, it is characterized in that tool bit holder (11) is provided with at least one line slideway (13), line slideway (13) is arranged along vehicle frame (1) width, and described cabinet (14) is provided with the slide block (14a) being slidably matched with corresponding line slideway (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400332.8A CN105840200B (en) | 2016-06-08 | 2016-06-08 | A kind of tunnel excavation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610400332.8A CN105840200B (en) | 2016-06-08 | 2016-06-08 | A kind of tunnel excavation machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105840200A true CN105840200A (en) | 2016-08-10 |
| CN105840200B CN105840200B (en) | 2019-04-12 |
Family
ID=56575820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610400332.8A Active CN105840200B (en) | 2016-06-08 | 2016-06-08 | A kind of tunnel excavation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105840200B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948826A (en) * | 2017-05-19 | 2017-07-14 | 山西天巨重工机械有限公司 | A kind of multifunctional tunnel repair machine |
| CN111396064A (en) * | 2020-06-04 | 2020-07-10 | 数源汇通（北京）医药科技有限公司 | Soil digging device for tunnel underground excavation machine |
| CN112196568A (en) * | 2020-09-27 | 2021-01-08 | 周曦航 | Cutting head for tunnel excavation |
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| CN205742318U (en) * | 2016-05-13 | 2016-11-30 | 周兆弟 | A kind of milling digging machine of automatic material-absorbing |
| CN205876321U (en) * | 2016-06-08 | 2017-01-11 | 安徽兴宇轨道装备有限公司 | No -dig tunnel machine |
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2016
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| CN201021499Y (en) * | 2007-02-15 | 2008-02-13 | 尹中杰 | Dynamic arm hole digger |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948826A (en) * | 2017-05-19 | 2017-07-14 | 山西天巨重工机械有限公司 | A kind of multifunctional tunnel repair machine |
| CN106948826B (en) * | 2017-05-19 | 2023-03-10 | 山西天巨重工机械有限公司 | Multifunctional tunnel repairing machine |
| CN111396064A (en) * | 2020-06-04 | 2020-07-10 | 数源汇通（北京）医药科技有限公司 | Soil digging device for tunnel underground excavation machine |
| CN111396064B (en) * | 2020-06-04 | 2020-08-25 | 数源汇通（北京）医药科技有限公司 | Soil digging device for tunnel underground excavation machine |
| CN112196568A (en) * | 2020-09-27 | 2021-01-08 | 周曦航 | Cutting head for tunnel excavation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105840200B (en) | 2019-04-12 |
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Effective date of registration: 20190319 Address after: 233000 No. 1251 Changqing South Road, Bengbu High-tech Zone, Anhui Province Applicant after: Xue Henghe Address before: No. 168, Xinghua Road, Bengbu high tech Zone, Anhui Province Applicant before: ANHUI XINGYU RAIL EQUIPMENT CO., LTD. |
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Effective date of registration: 20210128 Address after: 233000, No. 227, Gaoxin Road, high tech Zone, Bengbu City, Anhui Province Patentee after: ANHUI XINGYU TRACK EQUIPMENT Co.,Ltd. Address before: 233000, No. 1251, Changqing South Road, high tech Zone, Bengbu City, Anhui Province Patentee before: Xue Henghe |
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