CN105443140A - Combined-hole jacking pipe tunneling machine - Google Patents
Combined-hole jacking pipe tunneling machine Download PDFInfo
- Publication number
- CN105443140A CN105443140A CN201511012601.5A CN201511012601A CN105443140A CN 105443140 A CN105443140 A CN 105443140A CN 201511012601 A CN201511012601 A CN 201511012601A CN 105443140 A CN105443140 A CN 105443140A
- Authority
- CN
- China
- Prior art keywords
- fixed
- bar
- driving box
- torsion shaft
- stir
- 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- Withdrawn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
- 230000005641 tunneling Effects 0.000 title abstract 3
- 238000003756 stirring Methods 0.000 claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002689 soil Substances 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 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
Disclosed is a Combined-hole jacking pipe tunneling machine. A first stirring head, a second stirring head and a third stirring head cut and stir soil with water into mud during rotation, and therefore a combined round hole with a large middle round hole body, a small left round hole body and a small right round hole body is formed. Stirring rods on the left side and the right side of a first driving box cut the small left round hole body into a small square hole body during rotation, and stirring rods on the left side and the right side of a second driving box cut the small right round hole body into a small square hole body during rotation. Mud is discharged out of the jacking pipe by a mud pump, the jacking pipe tunneling machine forms a combined hole round in the middle and square at the two ends during propelling, and then pipes with the combined section form a long-distance combined jacking pipe during section-by-section following.
Description
Technical field
The present invention relates to a kind of pipe jacking tunnelling machine, the combination hole pipe jacking tunnelling machine particularly used in a kind of pipe-jacking project.
Background technology
At present, the combination hole pipe jacking tunnelling machine applied in pipe-jacking project is all stir by one or more the section that a rotary cutting soil body forms an approximate combination hole, and combination push pipe pipeline is very large at the process resistance of compressing into.
Summary of the invention
The present invention compensate for above shortcoming, provides a kind of combination hole pipe jacking tunnelling machine of full advance.
The present invention is achieved through the following technical solutions:
A kind of combination hole pipe jacking tunnelling machine, pipe jacking tunnelling machine is divided into the work chamber of muddy water storehouse in front and back by dividing plate, 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 end is provided with auger spindle three, and auger spindle three front end is fixed with stirs 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 stirs two; Be connected by a torsion shaft one between driving box three with driving box 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; Be connected by a torsion shaft two between driving box three with driving box 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, torsion shaft three left upper part fixes the lower end of a fixed bar, 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 bottom, 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 top, 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 bottom, and the lower end left part of this fixed bar is also fixed one and stirred bar.
The present invention has following feature:
The present invention stir first, stir two, stir three in rotation, soil cutting and water are stirred into mud, thus become in the middle of great circle hole, the right and left roundlet hole combination circle hole, the roundlet hole on the left side is cut into little Fang Dong by the bar that stirs of driving box one the right and left in rotation, and the roundlet hole on the right is cut into little Fang Dong by the bar that stirs of driving box two the right and left in rotation; Mud is discharged outside push pipe by slush pump, and pipe jacking tunnelling machine forms the combination hole of middle circle two ends side in propelling, and thereafter, the pipeline of compound section forms the combination push pipe pipeline of long distance in a section follow-up.
Accompanying drawing explanation
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 of the push pipe that the present invention generates;
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, pipe jacking tunnelling machine is divided into the work chamber of muddy water storehouse in front and back by this embodiment dividing plate 2, 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 end is provided with auger spindle 3 10, and auger spindle three front end is fixed with stirs 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 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 stirs 2 15; Be connected by a torsion shaft 1 between driving box three with driving box one, 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; Be connected by a torsion shaft 2 17 between driving box three with driving box two, 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, torsion shaft three left upper part fixes the lower end of a fixed bar, 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 bottom, 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 top, 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 bottom, 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.
The diameter stirring three be greater than stir first or stir two diameter.
The distance of stirring between bar of stirring bar and bottom on each torsion shaft top equal to stir first or stir two diameter.
Also be provided with high pressure water-injection pump and slush pump in work chamber of the present invention, during work, high pressure water-injection pump by pipeline to stir first, stir two, stir three water filling respectively; During work, driving machine is operated by the rotating drive driving box three of the power transmission shaft in transmission tube, driving box three is operated by the rotating drive driving box one of torsion shaft one, driving box three is operated 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 by the fixed bar of two in torsion shaft one and rotates in rotation, and torsion shaft two drives two to stir bar by the fixed bar of two in torsion shaft two and rotates in rotation; The on-stream driving torsion shaft three of driving box one is rotated, torsion shaft three drives two to stir bar by the fixed bar of two in torsion shaft three and rotates in rotation, the on-stream driving torsion shaft four of driving box two is rotated, and torsion shaft four drives two to stir bar by the fixed bar of two in torsion shaft four and rotates in rotation; Stir first, stir two, stir three in rotation, soil cutting and water are stirred into mud, thus become in the middle of great circle hole, the right and left roundlet hole combination circle hole, the roundlet hole on the left side is cut into little Fang Dong by the bar that stirs of driving box one the right and left in rotation, and the roundlet hole on the right is cut into little Fang Dong by the bar that stirs of driving box two the right and left in rotation; Mud is discharged outside push pipe by slush pump, and pipe jacking tunnelling machine forms the combination hole of middle circle two ends side in propelling, and thereafter, the pipeline of compound section forms the combination push pipe pipeline of long distance in a section follow-up.
Claims (1)
1. a combination hole pipe jacking tunnelling machine, pipe jacking tunnelling machine is divided into the work chamber of muddy water storehouse in front and back by dividing plate 2, 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 end is provided with auger spindle 3 10, and auger spindle three front end is fixed with stirs 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 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 stirs 2 15; Be connected by a torsion shaft 1 between driving box three with driving box one, 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; Be connected by a torsion shaft 2 17 between driving box three with driving box two, 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, torsion shaft three left upper part fixes the lower end of a fixed bar, 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 bottom, 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 top, 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 bottom, and the lower end left part of this fixed bar is also fixed one and stirred bar; It is characterized in that: in the work chamber of pipe jacking tunnelling machine, be also provided with high pressure water-injection pump and slush pump, during work, high pressure water-injection pump by pipeline to stir first, stir two, stir three water filling respectively; During work, driving machine is operated by the rotating drive driving box three of the power transmission shaft in transmission tube, driving box three is operated by the rotating drive driving box one of torsion shaft one, driving box three is operated 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 by the fixed bar of two in torsion shaft one and rotates in rotation, and torsion shaft two drives two to stir bar by the fixed bar of two in torsion shaft two and rotates in rotation; The on-stream driving torsion shaft three of driving box one is rotated, torsion shaft three drives two to stir bar by the fixed bar of two in torsion shaft three and rotates in rotation, the on-stream driving torsion shaft four of driving box two is rotated, and torsion shaft four drives two to stir bar by the fixed bar of two in torsion shaft four and rotates in rotation; Stir first, stir two, stir three in rotation, soil cutting and water are stirred into mud, thus become in the middle of great circle hole, the right and left roundlet hole combination circle hole, the roundlet hole on the left side is cut into little Fang Dong by the bar that stirs of driving box one the right and left in rotation, and the roundlet hole on the right is cut into little Fang Dong by the bar that stirs of driving box two the right and left in rotation; Mud is discharged outside push pipe by slush pump, and pipe jacking tunnelling machine forms the combination hole of middle circle two ends side in propelling, and thereafter, the pipeline of compound section forms the combination push pipe pipeline of long distance in a section follow-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012601.5A CN105443140A (en) | 2015-12-31 | 2015-12-31 | Combined-hole jacking pipe tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012601.5A CN105443140A (en) | 2015-12-31 | 2015-12-31 | Combined-hole jacking pipe tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105443140A true CN105443140A (en) | 2016-03-30 |
Family
ID=55553722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511012601.5A Withdrawn CN105443140A (en) | 2015-12-31 | 2015-12-31 | Combined-hole jacking pipe tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105443140A (en) |
-
2015
- 2015-12-31 CN CN201511012601.5A patent/CN105443140A/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: 20160330 |
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| WW01 | Invention patent application withdrawn after publication |