CN105888682A - Concave-convex tunnel heading machine - Google Patents
Concave-convex tunnel heading machine Download PDFInfo
- Publication number
- CN105888682A CN105888682A CN201610386776.0A CN201610386776A CN105888682A CN 105888682 A CN105888682 A CN 105888682A CN 201610386776 A CN201610386776 A CN 201610386776A CN 105888682 A CN105888682 A CN 105888682A
- Authority
- CN
- China
- Prior art keywords
- tool post
- post
- concave
- dise knife
- recessed dise
- 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.)
- Withdrawn
Links
- 239000002689 soil Substances 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000011435 rock Substances 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 239000004927 clay Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 238000009412 basement excavation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005641 tunneling 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
- E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
- E21D9/116—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of non-concentric rotary heads
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
Provided is a concave-convex tunnel heading machine. During work, a motor I drives an upper semi-concave circular tool post and a lower semi-concave circular tool post to rotate forwards, an motor II drives an upper semi-convex circular tool post and a lower semi-convex circular tool post to rotate reversely, and the upper semi-concave circular tool post, the lower semi-concave circular tool post, the upper semi-convex circular tool post and the lower semi-convex circular tool post cut a soil body at the front ends of the tool posts in rotation. The upper semi-concave circular tool post and the lower semi-concave circular tool post cut the left end into a concave circular arc head in rotation, and the upper semi-convex circular tool post and the lower semi-convex circular tool post cut the right end into a convex circular arc head in rotation. The concave circular arc head at the left portion and the convex circular arc head at the right portion are matched. The cut soil body is delivered to a conveying device, and the conveying device conveys the soil body outside a tunnel. The concave-convex tunnel heading machine forms a tunnel provided with the concave circular arc head at the left end and the convex circular arc head at the right end in the advancing process.
Description
Technical field
The present invention relates to a kind of rock tunnel(ling) machine, the concave-convex type rock tunnel(ling) machine used in a kind of Tunnel Engineering.
Background technology
At present, in tunnel boring works, the excavation of the concave-convex type tunnel cross-section of application is repeatedly to be excavated by the cutting of one or more bits to form.
Summary of the invention
The present invention compensate for disadvantage mentioned above, it is provided that the concave-convex type rock tunnel(ling) machine that a kind of tunneling boring once excavates.
The present invention is achieved through the following technical solutions:
A kind of concave-convex type rock tunnel(ling) machine, rock tunnel(ling) machine is divided into clay bin and the work chamber at rear portion of front portion by dividing plate, and work chamber periphery is provided with housing, and recessed dise knife post and dome tool post are located in clay bin;Dividing plate is fixed in the rear end of steel plate support one, and the centre of motor one shell is fixed in the front end of steel plate support one, and the upper end rotating shaft of motor one is fixed with upper half recessed dise knife post, and the lower end rotating shaft of motor one is fixed with lower half recessed dise knife post;Dividing plate is fixed in the rear end of steel plate support two, and the centre of motor two shell is fixed in the front end of steel plate support two, and the upper end rotating shaft of motor two is fixed with convex upper half tool post, and the lower end rotating shaft of motor two is fixed with lower tool post;Upper half recessed dise knife post and lower half recessed dise knife post one recessed dise knife post of composition, the side surface of recessed dise knife post is provided with multiple cutter head;Convex upper half tool post and lower tool post one dome tool post of composition, the side surface of dome tool post is provided with multiple cutter head;The concave arc of recessed dise knife post cross section coincide with the dome arc of dome tool post cross section.
The present invention has a following feature:
The present invention can manufacture left end with concave arc, right-hand member with the tunnel of dome arc.
Accompanying drawing explanation
The present invention is further illustrated below in conjunction with the accompanying drawings:
Fig. 1 is the top view of the present invention;
Fig. 2 is the upward view of the present invention;
Fig. 3 is the A A view of Fig. 1;
Fig. 4 is the cross-sectional view in tunnel.
In figure: 1, housing, 2, steel plate support one, 3, steel plate support two, 4, upper half recessed dise knife post, 5, convex upper half tool post, 6, motor one, 7, motor two, 8, cutter head, 9, lower half recessed dise knife post, 10, lower tool post, 11, rotating shaft, 12, dividing plate, 13, clay bin, 14, work chamber.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, and rock tunnel(ling) machine is divided into clay bin 13 and the work chamber 14 at rear portion of front portion by this embodiment dividing plate 12, and work chamber periphery is provided with housing 1;Dividing plate is fixed in the rear end of steel plate support one, and the centre of motor 1 shell is fixed in the front end of steel plate support one, and the upper end rotating shaft 11 of motor one is fixed with upper half recessed dise knife post 4, and the lower end rotating shaft 11 of motor one is fixed with lower half recessed dise knife post 9;Dividing plate is fixed in the rear end of steel plate support two, and the centre of motor 27 shell is fixed in the front end of steel plate support two, and the upper end rotating shaft 11 of motor two is fixed with convex upper half tool post 5, and the lower end rotating shaft of motor two is fixed with lower tool post 10;Upper half recessed dise knife post and lower half recessed dise knife post one recessed dise knife post of composition, the side surface of recessed dise knife post is provided with multiple cutter head 8;Convex upper half tool post and lower tool post one dome tool post of composition, the side surface of dome tool post is provided with multiple cutter head;The concave arc of recessed dise knife post cross section coincide with the dome arc of dome tool post cross section.
Described housing is left end with concave arc, right-hand member with the shell of dome arc.
Described recessed dise knife post and dome tool post are installed in clay bin.
When the present invention works, motor one drives upper half recessed dise knife post and lower half recessed dise knife post to rotate forward, motor two drive convex upper half tool post and lower tool post reversion, upper half recessed dise knife post, lower half recessed dise knife post and convex upper half tool post, lower tool post in rotation by the soil cutting of its front end;Left end is cut into concave arc head in rotation by upper half recessed dise knife post, lower half recessed dise knife post, and right-hand member is cut into dome arc head in rotation by convex upper half tool post, lower tool post;The concave arc head of left part matches with the dome arc head of right part;In the incoming conveying device of the soil body of cutting, conveying device it is transported to outside tunnel;Concave-convex type rock tunnel(ling) machine forms left end with concave arc, right-hand member with the tunnel of dome arc in progradation.
Claims (3)
1. a concave-convex type rock tunnel(ling) machine;It is characterized in that:
Rock tunnel(ling) machine is divided into clay bin (13) and the work chamber (14) at rear portion of front portion by described dividing plate (12), and work chamber periphery is provided with housing (1);Dividing plate is fixed in the rear end of steel plate support one, and the centre of motor one (6) shell is fixed in the front end of steel plate support one, and the upper end rotating shaft (11) of motor one is fixed with upper half recessed dise knife post (4), and the lower end rotating shaft (11) of motor one is fixed with lower half recessed dise knife post (9);Dividing plate is fixed in the rear end of steel plate support two, and the centre of motor two (7) shell is fixed in the front end of steel plate support two, and the upper end rotating shaft (11) of motor two is fixed with convex upper half tool post (5), and the lower end rotating shaft of motor two is fixed with lower tool post (10);Upper half recessed dise knife post and lower half recessed dise knife post one recessed dise knife post of composition, the side surface of recessed dise knife post is provided with multiple cutter head 8;Convex upper half tool post and lower tool post one dome tool post of composition, the side surface of dome tool post is provided with multiple cutter head;The concave arc of recessed dise knife post cross section coincide with the dome arc of dome tool post cross section;
During the work of described concave-convex type rock tunnel(ling) machine, motor one drives upper half recessed dise knife post and lower half recessed dise knife post to rotate forward, motor two drive convex upper half tool post and lower tool post reversion, upper half recessed dise knife post, lower half recessed dise knife post and convex upper half tool post, lower tool post in rotation by the soil cutting of its front end;Left end is cut into concave arc head in rotation by upper half recessed dise knife post, lower half recessed dise knife post, and right-hand member is cut into dome arc head in rotation by convex upper half tool post, lower tool post;The concave arc head of left part matches with the dome arc head of right part;In the incoming conveying device of the soil body of cutting, conveying device it is transported to outside tunnel;Concave-convex type rock tunnel(ling) machine forms left end with concave arc, right-hand member with the tunnel of dome arc in progradation.
Concave-convex type rock tunnel(ling) machine the most according to claim 1, it is characterised in that: described housing is left end with concave arc, right-hand member with the shell of dome arc.
Concave-convex type rock tunnel(ling) machine the most according to claim 1, it is characterised in that: described recessed dise knife post and dome tool post are installed in clay bin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610386776.0A CN105888682A (en) | 2016-06-05 | 2016-06-05 | Concave-convex tunnel heading machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610386776.0A CN105888682A (en) | 2016-06-05 | 2016-06-05 | Concave-convex tunnel heading machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105888682A true CN105888682A (en) | 2016-08-24 |
Family
ID=56710100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610386776.0A Withdrawn CN105888682A (en) | 2016-06-05 | 2016-06-05 | Concave-convex tunnel heading machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105888682A (en) |
-
2016
- 2016-06-05 CN CN201610386776.0A patent/CN105888682A/en not_active Withdrawn
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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 | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160824 |
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WW01 | Invention patent application withdrawn after publication |