CN105604563A - Combined hole tunnel excavator - Google Patents
Combined hole tunnel excavator Download PDFInfo
- Publication number
- CN105604563A CN105604563A CN201511012600.0A CN201511012600A CN105604563A CN 105604563 A CN105604563 A CN 105604563A CN 201511012600 A CN201511012600 A CN 201511012600A CN 105604563 A CN105604563 A CN 105604563A
- Authority
- CN
- China
- Prior art keywords
- fixed
- bar
- driving box
- torsion shaft
- rotation
- 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- Withdrawn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
- 238000003756 stirring Methods 0.000 claims abstract description 57
- 239000002689 soil Substances 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000009183 running Effects 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000009412 basement excavation 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
- E21D9/11—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
-
- 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
- E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
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
A combined hole tunnel excavator is characterized in that a stirring head I, a stirring head II and a stirring head III cut soil during rotation so as to form a combined round hole of which the middle is a big round hole and the left part and the right part are small round holes, stirring rods at the left side and the right side of a driving box I cut the small round hole on the left side into a small square hole during rotation, stirring rods at the left side and the right side of a driving box II cut the small round hole on the right side into a small square hole, cut soil is conveyed into a conveying device and then conveyed outside a tunnel by the conveying device. The combined hole tunnel excavator can form a combined tunnel in the advancing process.
Description
Technical field
The present invention relates to a kind of tunnel excavator, the combination bore hole tunnel excavator particularly using in a kind of Tunnel Engineering.
Background technology
The excavation of the combination bore hole tunnel section of applying in tunnel boring works at present, is repeatedly to be excavated and form by one or more rotary cutting that stir.
Summary of the invention
The present invention has made up above shortcoming, the combination bore hole tunnel excavator that provides a kind of full section once to excavate.
The present invention is achieved through the following technical solutions:
A kind of combination bore hole tunnel excavator, dividing plate is divided into tunnel excavator the work chamber of muddy water in front storehouse and back, sectional casing is fixed in the periphery of dividing plate, the back in dividing plate centre position is fixed with driving machine, driving machine front end is fixed with transmission tube, and transmission tube is fixed with driving box three through dividing plate, its front end; Driving box three front ends are provided with auger spindle three, and auger spindle three front ends are fixed with and stir three; The left part front end of dividing plate is fixed with vertical rod one, and the front end of vertical rod one is fixed with driving box one, and the front end of driving box one is provided with auger spindle one, the front end of auger spindle one be fixed with stir first; The right part front end of dividing plate is fixed with vertical rod two, and the front end of vertical rod two is fixed with driving box two, and the front end of driving box two is provided with auger spindle two, and the front end of auger spindle two is fixed with and stirs two; Between driving box three and driving box one, be connected by a torsion shaft one, the middle upper portion of torsion shaft one is fixed on the lower end of a fixed bar, the upper end left part of this fixed bar is fixed one and is stirred bar, the middle lower portion of torsion shaft one is fixed on the upper end of another fixed bar, and the lower end left part of this fixed bar is also fixed one and stirred bar; Between driving box three and driving box two, be connected by a torsion shaft two, the middle upper portion of torsion shaft two is fixed on the lower end of a fixed bar, the upper end right part of this fixed bar is fixed one and is stirred bar, the middle lower portion of torsion shaft two is fixed on the upper end of another fixed bar, and the lower end right part of this fixed bar is also fixed one and stirred bar; The left end of driving box one is provided with a torsion shaft three, the lower end of a fixed bar is fixed on torsion shaft three left end tops, the upper end right part of this fixed bar is fixed one and is stirred bar, and the upper end of another fixed bar is fixed in torsion shaft three left end bottoms, and the lower end right part of this fixed bar is fixed one and stirred bar; The right-hand member of driving box two is provided with a torsion shaft four, the lower end of a fixed bar is fixed on torsion shaft four right-hand member tops, the upper end left part of this fixed bar is fixed one and is stirred bar, and the upper end of another fixed bar is fixed in torsion shaft four right-hand member bottoms, and the lower end left part of this fixed bar is also fixed one and stirred bar.
The present invention has following feature:
That the present invention stirs is first, stir two, stir three in rotation by soil cutting, thus become in the middle of the combination circle hole in great circle hole, the right and left roundlet hole, the bar that stirs of driving box one the right and left cuts into little Fang Dong by the roundlet hole on the left side in rotation, and the bar that stirs of driving box two the right and lefts cuts into little Fang Dong by the roundlet hole on the right in rotation; The earth of cutting imports in conveying device, is transported to outside tunnel by conveying device; Combination bore hole tunnel excavator forms combination tunnel in progradation.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 be top view of the present invention (in figure: lower for front, above for rear);
Fig. 2 is the cross-sectional view in the tunnel that generates of the present invention;
In figure: 1, sectional casing, 2, dividing plate, 3, transmission tube, 4, driving machine, 5, driving box three, 6, vertical rod one, 7, vertical rod two, 8, driving box one, 9, driving box two, 10, auger spindle three, 11, auger spindle one, 12, auger spindle two, 13, stir three, 14, stir first, 15, stir two, 16, torsion shaft one, 17, torsion shaft two, 18, fixed bar, 19, torsion shaft three, 20, stir bar, 21, torsion shaft four.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, this embodiment dividing plate 2 is divided into tunnel excavator the work chamber of muddy water in front storehouse and back, sectional casing 1 is fixed in the periphery of dividing plate, the back in dividing plate centre position is fixed with driving machine, driving machine front end is fixed with transmission tube 3, and transmission tube is fixed with driving box three through dividing plate, its front end; Driving box three front ends are provided with auger spindle 3 10, and auger spindle three front ends are fixed with and stir 3 13; The left part front end of dividing plate is fixed with vertical rod 1, and the front end of vertical rod one is fixed with driving box 1, and the front end of driving box one is provided with auger spindle 1, and the front end of auger spindle one is fixed with and stirs first 14; The right part front end of dividing plate is fixed with vertical rod 27, and the front end of vertical rod two is fixed with driving box 29, and the front end of driving box two is provided with auger spindle 2 12, and the front end of auger spindle two is fixed with and stirs 2 15; Between driving box three and driving box one, be connected by a torsion shaft 1, the middle upper portion of torsion shaft 1 is fixed on the lower end of a fixed bar 18, the upper end left part of this fixed bar is fixed one and is stirred bar, the middle lower portion of torsion shaft one is fixed on the upper end of another fixed bar 18, and the lower end left part of this fixed bar is also fixed one and stirred bar 20; Between driving box three and driving box two, be connected by a torsion shaft 2 17, the middle upper portion of torsion shaft 2 17 is fixed on the lower end of a fixed bar 18, the upper end right part of this fixed bar is fixed one and is stirred bar, the middle lower portion of torsion shaft two is fixed on the upper end of another fixed bar 18, and the lower end right part of this fixed bar is also fixed one and stirred bar; The left end of driving box one is provided with a torsion shaft 3 19, the lower end of a fixed bar is fixed on torsion shaft three left end tops, the upper end right part of this fixed bar is fixed one and is stirred bar, and the upper end of another fixed bar is fixed in torsion shaft three left end bottoms, and the lower end right part of this fixed bar is fixed one and stirred bar; The right-hand member of driving box two is provided with a torsion shaft 4 21, the lower end of a fixed bar is fixed on torsion shaft four right-hand member tops, the upper end left part of this fixed bar is fixed one and is stirred bar, and the upper end of another fixed bar is fixed in torsion shaft four right-hand member bottoms, and the lower end left part of this fixed bar is also fixed one and stirred bar.
Stir first diameter and an equal diameters of stirring two.
Stirring a diameter of three is greater than and stirs first or stir a diameter of two.
The distance between bar of stirring of stirring bar and bottom on each torsion shaft top equals to stir first or stirs a diameter of two.
When the present invention works, driving machine is by rotating drive driving box three runnings of the power transmission shaft in transmission tube, driving box three turns round by the rotating drive driving box one of torsion shaft one, driving box three turns round by the rotating drive driving box two of torsion shaft two, driving box one stirs first rotation by the rotating drive of auger spindle one in the running, driving box two stirs two rotation by the rotating drive of auger spindle two in the running, and driving box three stirs three rotation by the rotating drive of auger spindle three in the running; Torsion shaft one drives two to stir bar rotation by two fixed bars in torsion shaft one in rotation, and torsion shaft two drives two to stir bar rotation by two fixed bars in torsion shaft two in rotation; The on-stream driving torsion shaft three of driving box one is rotated, torsion shaft three drives two to stir bar rotation by two fixed bars in torsion shaft three in rotation, the on-stream driving torsion shaft four of driving box two is rotated, and torsion shaft four drives two to stir bar rotation by two fixed bars in torsion shaft four in rotation; Stir first, stir two, stir three in rotation by soil cutting, thus become in the middle of the combination circle hole in great circle hole, the right and left roundlet hole, the bar that stirs of driving box one the right and left cuts into little Fang Dong by the roundlet hole on the left side in rotation, and the bar that stirs of driving box two the right and lefts cuts into little Fang Dong by the roundlet hole on the right in rotation; The earth of cutting imports in conveying device, is transported to outside tunnel by conveying device; Combination bore hole tunnel excavator forms combination tunnel in progradation.
Claims (1)
1. a combination bore hole tunnel excavator, dividing plate 2 is divided into tunnel excavator the work chamber of muddy water in front storehouse and back, sectional casing 1 is fixed in the periphery of dividing plate, the back in dividing plate centre position is fixed with driving machine, driving machine front end is fixed with transmission tube 3, and transmission tube is fixed with driving box three through dividing plate, its front end; Driving box three front ends are provided with auger spindle 3 10, and auger spindle three front ends are fixed with and stir 3 13; The left part front end of dividing plate is fixed with vertical rod 1, and the front end of vertical rod one is fixed with driving box 1, and the front end of driving box one is provided with auger spindle 1, and the front end of auger spindle one is fixed with and stirs first 14; The right part front end of dividing plate is fixed with vertical rod 27, and the front end of vertical rod two is fixed with driving box 29, and the front end of driving box two is provided with auger spindle 2 12, and the front end of auger spindle two is fixed with and stirs 2 15; Between driving box three and driving box one, be connected by a torsion shaft 1, the middle upper portion of torsion shaft 1 is fixed on the lower end of a fixed bar 18, the upper end left part of this fixed bar is fixed one and is stirred bar, the middle lower portion of torsion shaft one is fixed on the upper end of another fixed bar 18, and the lower end left part of this fixed bar is also fixed one and stirred bar 20; Between driving box three and driving box two, be connected by a torsion shaft 2 17, the middle upper portion of torsion shaft 2 17 is fixed on the lower end of a fixed bar 18, the upper end right part of this fixed bar is fixed one and is stirred bar, the middle lower portion of torsion shaft two is fixed on the upper end of another fixed bar 18, and the lower end right part of this fixed bar is also fixed one and stirred bar; The left end of driving box one is provided with a torsion shaft 3 19, the lower end of a fixed bar is fixed on torsion shaft three left end tops, the upper end right part of this fixed bar is fixed one and is stirred bar, and the upper end of another fixed bar is fixed in torsion shaft three left end bottoms, and the lower end right part of this fixed bar is fixed one and stirred bar; The right-hand member of driving box two is provided with a torsion shaft 4 21, the lower end of a fixed bar is fixed on torsion shaft four right-hand member tops, the upper end left part of this fixed bar is fixed one and is stirred bar, and the upper end of another fixed bar is fixed in torsion shaft four right-hand member bottoms, and the lower end left part of this fixed bar is also fixed one and stirred bar; It is characterized in that: when tunnel excavator work, driving machine turns round by the rotating drive driving box three of the power transmission shaft in transmission tube, driving box three turns round by the rotating drive driving box one of torsion shaft one, driving box three turns round by the rotating drive driving box two of torsion shaft two, driving box one stirs first rotation by the rotating drive of auger spindle one in the running, driving box two stirs two rotation by the rotating drive of auger spindle two in the running, and driving box three stirs three rotation by the rotating drive of auger spindle three in the running; Torsion shaft one drives two to stir bar rotation by two fixed bars in torsion shaft one in rotation, and torsion shaft two drives two to stir bar rotation by two fixed bars in torsion shaft two in rotation; The on-stream driving torsion shaft three of driving box one is rotated, torsion shaft three drives two to stir bar rotation by two fixed bars in torsion shaft three in rotation, the on-stream driving torsion shaft four of driving box two is rotated, and torsion shaft four drives two to stir bar rotation by two fixed bars in torsion shaft four in rotation; Stir first, stir two, stir three in rotation by soil cutting, thus become in the middle of the combination circle hole in great circle hole, the right and left roundlet hole, the bar that stirs of driving box one the right and left cuts into little Fang Dong by the roundlet hole on the left side in rotation, and the bar that stirs of driving box two the right and lefts cuts into little Fang Dong by the roundlet hole on the right in rotation; The earth of cutting imports in conveying device, is transported to outside tunnel by conveying device; Combination bore hole tunnel excavator forms combination tunnel in progradation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012600.0A CN105604563A (en) | 2015-12-31 | 2015-12-31 | Combined hole tunnel excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012600.0A CN105604563A (en) | 2015-12-31 | 2015-12-31 | Combined hole tunnel excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105604563A true CN105604563A (en) | 2016-05-25 |
Family
ID=55984848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511012600.0A Withdrawn CN105604563A (en) | 2015-12-31 | 2015-12-31 | Combined hole tunnel excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105604563A (en) |
-
2015
- 2015-12-31 CN CN201511012600.0A patent/CN105604563A/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: 20160525 |
|
| WW01 | Invention patent application withdrawn after publication |