CN105507915A - Rounded triangular pipe-jacking tunneling machine - Google Patents

Rounded triangular pipe-jacking tunneling machine Download PDF

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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Withdrawn
Application number
CN201511012089.4A
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Chinese (zh)
Inventor
卢兴耐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201511012089.4A priority Critical patent/CN105507915A/en
Publication of CN105507915A publication Critical patent/CN105507915A/en
Withdrawn legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10Making by using boring or cutting machines
    • E21D9/11Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
    • E21D9/116Making 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
    • E21D9/118Making 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
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/12Devices for removing or hauling away excavated material or spoil; Working or loading platforms

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

Rounded triangle pipe jacking tunnelling machine
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.
CN201511012089.4A 2015-12-31 2015-12-31 Rounded triangular pipe-jacking tunneling machine Withdrawn CN105507915A (en)

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)

* Cited by examiner, † Cited by third party
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
CN104453925A (en) * 2014-12-31 2015-03-25 张璐 Abnormal-shaped pipe-jacking tunneling machine
CN104453920A (en) * 2014-12-31 2015-03-25 张永忠 Square jacking pipe
CN104453932A (en) * 2014-12-31 2015-03-25 刘玉秋 Rectangular pipe-jacking device
CN104929654A (en) * 2015-06-05 2015-09-23 刘玉燕 Square-circle-combined pipe jacking equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
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
CN104453925A (en) * 2014-12-31 2015-03-25 张璐 Abnormal-shaped pipe-jacking tunneling machine
CN104453920A (en) * 2014-12-31 2015-03-25 张永忠 Square jacking pipe
CN104453932A (en) * 2014-12-31 2015-03-25 刘玉秋 Rectangular pipe-jacking device
CN104929654A (en) * 2015-06-05 2015-09-23 刘玉燕 Square-circle-combined pipe jacking equipment

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WW01 Invention patent application withdrawn after publication

Application publication date: 20160420

WW01 Invention patent application withdrawn after publication