CN105507915A - Rounded triangular pipe-jacking tunneling machine - Google Patents
Rounded triangular pipe-jacking tunneling machine Download PDFInfo
- Publication number
- CN105507915A CN105507915A CN201511012089.4A CN201511012089A CN105507915A CN 105507915 A CN105507915 A CN 105507915A CN 201511012089 A CN201511012089 A CN 201511012089A CN 105507915 A CN105507915 A CN 105507915A
- Authority
- CN
- China
- Prior art keywords
- driving headstock
- driving
- headstock
- fixed
- stirring
- 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- Withdrawn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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 239000002689 soil Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000002002 slurry Substances 0.000 abstract 3
- 238000000819 phase cycle Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001360 synchronised effect 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
- E21D9/118—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 with independently driven central head
-
- 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
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
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 discloses a rounded triangular pipe-jacking tunneling machine. A first driving box, a second driving box and a third driving box drive three stirring rods to drive three stirring heads to rotate respectively in an operation process, wherein the three stirring heads are arranged at the lower ends of the stirring rods which are arranged at the lower ends of the three driving boxes respectively. Three rotating shafts rotate to drive cutters to rotate through connection arms respectively. Three stirring heads rotate to cut a soil mass behind into three holes in triangular lap joint, the cutters on the three rotating shafts rotate to cut soil on three sides of the similar triangular hole structure and mix the cut soil with water to form slurry, and the slurry is discharged outside a jacking pipe by a slurry pump. The pipe-jacking tunneling machine propels to form the rounded triangular hole structure, and then pipelines of a rounded triangular section form a long-distance rounded triangular jacking pipeline step by step.
Description
Technical field
The present invention relates to a kind of pipe jacking tunnelling machine, the rounded triangle pipe jacking tunnelling machine particularly used in a kind of pipe-jacking project.
Background technology
At present, the rounded triangle pipe jacking tunnelling machine applied in pipe-jacking project is all form a subtriangular section by one or more stirring-head rotary cutting soil body, and rounded triangle 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 rounded triangle pipe jacking tunnelling machine of full advance.
The present invention is achieved through the following technical solutions:
A kind of rounded triangle pipe jacking tunnelling machine, pipe jacking tunnelling machine is divided into the muddy water storehouse of back and work chamber in front by dividing plate, triangle shell is fixed in the periphery of dividing plate, the rear portion, the lower left corner of dividing plate is fixed with driving headstock two, the rear portion, the lower right corner of dividing plate is fixed with driving headstock three, and in dividing plate, upper rear portion, angle is fixed with driving headstock; The front end of driving headstock one is fixed with motor one, and the front end of driving headstock two is fixed with motor two, and the front end of driving headstock three is fixed with motor three; The rear end of driving headstock one, driving headstock two, driving headstock three is respectively equipped with a puddler, and each puddler rear end fixes a stirring-head respectively; A rotating shaft is respectively equipped with between driving headstock one and driving headstock two, between driving headstock two and driving headstock three, between driving headstock three and driving headstock one, the both sides of each rotating shaft are respectively equipped with an arm cutter, each arm cutter is fixed on the rotating shaft at its place respectively by a linking arm, and each arm cutter is fixed with multiple stirrer gear respectively.
The present invention has following feature:
The soil cutting at its rear portion is become the hole of three triangle overlap joints by the present invention's three stirring-heads in rotation, arm cutter in three rotating shafts in rotation nearly like triangle hole three limits earth cut with water stir into mud, mud is discharged outside push pipe by slush pump, pipe jacking tunnelling machine forms rounded triangle hole in propelling, thereafter, the pipeline of rounded triangle section forms the rounded triangle 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 upward view of the present invention (in figure: above for front, down for rear);
Fig. 2 is A-A direction view of Fig. 1;
Fig. 3 is B-B view of Fig. 1;
Fig. 4 becomes by the present invention the cross-sectional view of push pipe.
In figure: 1, triangle shell, 2, motor one, 3, motor two, 4, motor three, 5, driving headstock one, 6, driving headstock two, 7, driving headstock three, 9, dividing plate, 11, arm cutter, 12, puddler, 13, stirring-head, 14, linking arm, 15, stirrer gear, 16, rotating shaft.
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 muddy water storehouse of back and work chamber in front by this embodiment dividing plate 9, triangle shell 1 is fixed in the periphery of dividing plate, the rear portion, the lower left corner of dividing plate is fixed with driving headstock 26, the rear portion, the lower right corner of dividing plate is fixed with driving headstock 37, and in dividing plate, upper rear portion, angle is fixed with driving headstock 1; The front end of driving headstock one is fixed with motor 1, and the front end of driving headstock two is fixed with motor 23, and the front end of driving headstock three is fixed with motor 34; The rear end of driving headstock one, driving headstock two, driving headstock three is respectively equipped with a puddler 12, and each puddler rear end fixes a stirring-head 13 respectively; A rotating shaft 16 is respectively equipped with between driving headstock one and driving headstock two, between driving headstock two and driving headstock three, between driving headstock three and driving headstock one, the both sides of each rotating shaft are respectively equipped with an arm cutter 11, each arm cutter is fixed on the rotating shaft at its place respectively by a linking arm 14, and each arm cutter is fixed with multiple stirrer gear 15 respectively.
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 distinguishes water filling by pipeline to each stirring-head; During work, motor one drives driving headstock one, motor two drives driving headstock two, motor three drives driving headstock three run-in synchronism respectively; An axis of rotation between the on-stream driving driving headstock one of driving headstock one and driving headstock two, an axis of rotation between the on-stream driving driving headstock two of driving headstock two and driving headstock three, an axis of rotation between the on-stream driving driving headstock three of driving headstock three and driving headstock one; Driving headstock one, driving headstock two, driving headstock three drive a stirring-head of its rear end to rotate respectively by its rear end puddler in operation process; Three rotating shafts rotate respectively by linking arm band swing arm cutter in rotation; The soil cutting at its rear portion is become the hole of three triangle overlap joints by three stirring-heads in rotation, arm cutter in three rotating shafts in rotation nearly like triangle hole three limits earth cut with water stir into mud, mud is discharged outside push pipe by slush pump, pipe jacking tunnelling machine forms rounded triangle hole in propelling, thereafter, the pipeline of rounded triangle section forms the rounded triangle push pipe pipeline of long distance in a section follow-up.
Three groups of arm cuttves in three rotating shafts are synchronous and phase sequence differs certain number of degrees, non-interference in rotation.
Claims (1)
1. a rounded triangle pipe jacking tunnelling machine, pipe jacking tunnelling machine is divided into the muddy water storehouse of back and work chamber in front by dividing plate 9, triangle shell 1 is fixed in the periphery of dividing plate, the rear portion, the lower left corner of dividing plate is fixed with driving headstock 26, the rear portion, the lower right corner of dividing plate is fixed with driving headstock 37, and in dividing plate, upper rear portion, angle is fixed with driving headstock 1; The front end of driving headstock one is fixed with motor 1, and the front end of driving headstock two is fixed with motor 23, and the front end of driving headstock three is fixed with motor 34; The rear end of driving headstock one, driving headstock two, driving headstock three is respectively equipped with a puddler 12, and each puddler rear end fixes a stirring-head 13 respectively; A rotating shaft 16 is respectively equipped with between driving headstock one and driving headstock two, between driving headstock two and driving headstock three, between driving headstock three and driving headstock one, the both sides of each rotating shaft are respectively equipped with an arm cutter 11, each arm cutter is fixed on the rotating shaft at its place respectively by a linking arm 14, and each arm cutter is fixed with multiple stirrer gear 15 respectively; It is characterized in that: be also provided with high pressure water-injection pump and slush pump in the work chamber of pipe jacking tunnelling machine, during work, high pressure water-injection pump distinguishes water filling by pipeline to each stirring-head; During work, motor one drives driving headstock one, motor two drives driving headstock two, motor three drives driving headstock three run-in synchronism respectively; An axis of rotation between the on-stream driving driving headstock one of driving headstock one and driving headstock two, an axis of rotation between the on-stream driving driving headstock two of driving headstock two and driving headstock three, an axis of rotation between the on-stream driving driving headstock three of driving headstock three and driving headstock one; Driving headstock one, driving headstock two, driving headstock three drive a stirring-head of its rear end to rotate respectively by its rear end puddler in operation process; Three rotating shafts rotate respectively by linking arm band swing arm cutter in rotation; The soil cutting at its rear portion is become the hole of three triangle overlap joints by three stirring-heads in rotation, arm cutter in three rotating shafts in rotation nearly like triangle hole three limits earth cut with water stir into mud, mud is discharged outside push pipe by slush pump, pipe jacking tunnelling machine forms rounded triangle hole in propelling, thereafter, the pipeline of rounded triangle section forms the rounded triangle push pipe pipeline of long distance in a section follow-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012089.4A CN105507915A (en) | 2015-12-31 | 2015-12-31 | Rounded triangular pipe-jacking tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012089.4A CN105507915A (en) | 2015-12-31 | 2015-12-31 | Rounded triangular pipe-jacking tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105507915A true CN105507915A (en) | 2016-04-20 |
Family
ID=55716178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511012089.4A Withdrawn CN105507915A (en) | 2015-12-31 | 2015-12-31 | Rounded triangular pipe-jacking tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105507915A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120051843A1 (en) * | 2010-08-27 | 2012-03-01 | King Abdul Aziz City For Science And Technology | Tunnel drilling machine |
| CN104453932A (en) * | 2014-12-31 | 2015-03-25 | 刘玉秋 | Rectangular pipe-jacking device |
| CN104453920A (en) * | 2014-12-31 | 2015-03-25 | 张永忠 | Square jacking pipe |
| CN104453925A (en) * | 2014-12-31 | 2015-03-25 | 张璐 | Abnormal-shaped pipe-jacking tunneling machine |
| CN104929654A (en) * | 2015-06-05 | 2015-09-23 | 刘玉燕 | Square-circle-combined pipe jacking equipment |
-
2015
- 2015-12-31 CN CN201511012089.4A patent/CN105507915A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120051843A1 (en) * | 2010-08-27 | 2012-03-01 | King Abdul Aziz City For Science And Technology | Tunnel drilling machine |
| CN104453932A (en) * | 2014-12-31 | 2015-03-25 | 刘玉秋 | Rectangular pipe-jacking device |
| CN104453920A (en) * | 2014-12-31 | 2015-03-25 | 张永忠 | Square jacking pipe |
| CN104453925A (en) * | 2014-12-31 | 2015-03-25 | 张璐 | Abnormal-shaped pipe-jacking tunneling machine |
| CN104929654A (en) * | 2015-06-05 | 2015-09-23 | 刘玉燕 | Square-circle-combined pipe jacking equipment |
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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: 20160420 |
|
| WW01 | Invention patent application withdrawn after publication |