CN104453932A - Rectangular pipe-jacking device - Google Patents
Rectangular pipe-jacking device Download PDFInfo
- Publication number
- CN104453932A CN104453932A CN201410843317.1A CN201410843317A CN104453932A CN 104453932 A CN104453932 A CN 104453932A CN 201410843317 A CN201410843317 A CN 201410843317A CN 104453932 A CN104453932 A CN 104453932A
- Authority
- CN
- China
- Prior art keywords
- driving shaft
- cutterhead
- eccentric wheel
- circle cover
- cutter disc
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 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
-
- 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
- E21D9/005—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by forcing prefabricated elements through the ground, e.g. by pushing lining from an access pit
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)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
A rectangular pipe-jacking device comprises a housing and a shifting board. A first driving shaft and a second driving shaft are arranged on the left side of a driver, a first cutter disc is arranged at the left end of the first driving shaft, a second cutter disc is arranged at the left end of the second driving shaft, multiple cutters are arranged on the first cutter disc and the second cutter disc, a first eccentric wheel is fixed to the first driving shaft, a first round sleeve is arranged outside the first eccentric wheel, a second eccentric wheel is fixed to the second driving shaft, a second round sleeve is arranged outside the second eccentric wheel, the first round sleeve, the second round sleeve, a transverse connector, a longitudinal connector and external rectangles are fixed together to form a third cutter disc, and multiple cutters are arranged on the third cutter disc.
Description
Technical field
The present invention relates to a kind of pipe jacking equipment, particularly a kind of rectangular top pipe equipment of jacking construction machinery.
Background technology
At present, ordinary rectangular pipe jacking equipment is all form an approximate rectangle with the cutterhead of several circle, and during push pipe, resistance is large especially, brings constant to construction.
Summary of the invention
The present invention compensate for the shortcoming of above pipe jacking equipment, provides a kind of rectangular top pipe equipment.
The present invention is achieved through the following technical solutions:
A kind of rectangular top pipe equipment, comprise housing, shifting board, the driving machine left side is provided with the first driving shaft and the second driving shaft, the left end of the first driving shaft is provided with the first cutterhead, the left end of the second driving shaft is provided with the second cutterhead, first cutterhead, second cutterhead is equipped with multiple cutting knife, first driving shaft is fixed with the first eccentric wheel, the first circle cover is provided with outside first eccentric wheel, second driving shaft is fixed with the second eccentric wheel, the second circle cover is provided with outside second eccentric wheel, first circle cover, second circle cover, horizontal connection, vertical to connect and its outer rectangle is fixed together composition the 3rd cutterhead, 3rd cutterhead is provided with multiple cutting knife.
The present invention has following feature:
Rectangular top pipe equipment drives the 3rd cutterhead to swing by two eccentric wheels, and section is cut into rectangle by the cutting knife on the 3rd cutterhead.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is structural representation of the present invention;
Fig. 2 is A-A view of Fig. 1;
In figure: 1, housing, 2, shifting board, 3, driving machine, 4, the first driving shaft, the 5, second driving shaft, the 6, first cutterhead, 7, the second cutterhead, 8, cutting knife, the 9, first eccentric wheel, 10, the second eccentric wheel, 11, the 3rd cutterhead, the 12, first circle cover, the 13, second circle cover, 14, horizontal connection, 15, vertical to connect.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, this embodiment comprises housing 1, shifting board 2, driving machine 3 left side is provided with the first driving shaft 4 and the second driving shaft 5, the left end of the first driving shaft is provided with the first cutterhead 6, the left end of the second driving shaft is provided with the second cutterhead 7, first cutterhead, second cutterhead is equipped with multiple cutting knife 8, first driving shaft is fixed with the first eccentric wheel 9, the first circle cover 12 is provided with outside first eccentric wheel, second driving shaft is fixed with the second eccentric wheel 10, the second circle cover 13 is provided with outside second eccentric wheel, first circle cover, second circle cover, horizontal connection 14, vertical connection 15 and its outer rectangle are fixed together composition the 3rd cutterhead 11, 3rd cutterhead is provided with multiple cutting knife.
First eccentric wheel rotates in the first circle cover, and the second eccentric wheel rotates in the second circle cover.
When the present invention works, a driving machine drives the first cutterhead and the second cutterhead to rotate driving simultaneously, first drive shaft first eccentric wheel rotates, second drive shaft second eccentric wheel synchronous axial system, two eccentric wheels drive the 3rd cutterhead to swing, and section is cut into rectangle by the cutting knife on the 3rd cutterhead.
Claims (1)
1. a rectangular top pipe equipment, comprise housing (1), shifting board (2), driving machine (3) left side is provided with the first driving shaft (4) and the second driving shaft (5), the left end of the first driving shaft is provided with the first cutterhead (6), the left end of the second driving shaft is provided with the second cutterhead (7), first cutterhead, second cutterhead is equipped with multiple cutting knife (8), it is characterized in that: the first driving shaft is fixed with the first eccentric wheel (9), the first circle cover (12) is provided with outside first eccentric wheel, second driving shaft is fixed with the second eccentric wheel (10), the second circle cover (13) is provided with outside second eccentric wheel, first circle cover, second circle cover, horizontal connection (14), vertical (15) and its outer rectangle of connecting is fixed together composition the 3rd cutterhead (11), 3rd cutterhead is provided with multiple cutting knife.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410843317.1A CN104453932A (en) | 2014-12-31 | 2014-12-31 | Rectangular pipe-jacking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410843317.1A CN104453932A (en) | 2014-12-31 | 2014-12-31 | Rectangular pipe-jacking device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104453932A true CN104453932A (en) | 2015-03-25 |
Family
ID=52900602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410843317.1A Pending CN104453932A (en) | 2014-12-31 | 2014-12-31 | Rectangular pipe-jacking device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104453932A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104863606A (en) * | 2015-06-05 | 2015-08-26 | 张永忠 | Pipe-jacking heading machine combined with big square and small square |
CN104929653A (en) * | 2015-06-05 | 2015-09-23 | 赵子健 | Dual-circular middle-rectangular jacking pipe |
CN105003279A (en) * | 2015-08-09 | 2015-10-28 | 张永忠 | Double-arch push pipe equipment |
CN105041330A (en) * | 2015-06-05 | 2015-11-11 | 刘玉燕 | Square-round combined pipe jacking equipment |
CN105114093A (en) * | 2015-08-09 | 2015-12-02 | 张永忠 | Double-arch pipe jacking equipment |
CN105507915A (en) * | 2015-12-31 | 2016-04-20 | 卢兴耐 | Rounded triangular pipe-jacking tunneling machine |
CN105649644A (en) * | 2015-12-31 | 2016-06-08 | 卢兴耐 | U-shaped jacking pipe heading machine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04281995A (en) * | 1991-03-07 | 1992-10-07 | Tokyu Constr Co Ltd | Rectangular shield construction work |
CN1546840A (en) * | 2003-12-04 | 2004-11-17 | 上海隧道工程股份有限公司 | Eccentric multi-axial multi-cutter type tunnelling machine |
CN1776194A (en) * | 2005-11-29 | 2006-05-24 | 广东华路交通科技有限公司 | Culvert push-tow driving equipment |
CN101967979A (en) * | 2010-10-15 | 2011-02-09 | 镇江安达煤矿专用设备有限公司 | Profiling rectangular cutting device of pipe jacking machine |
CN202073569U (en) * | 2011-01-24 | 2011-12-14 | 江苏广泓重工设备有限公司 | Rectangular combined type cutter head of tunneling machine |
-
2014
- 2014-12-31 CN CN201410843317.1A patent/CN104453932A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04281995A (en) * | 1991-03-07 | 1992-10-07 | Tokyu Constr Co Ltd | Rectangular shield construction work |
CN1546840A (en) * | 2003-12-04 | 2004-11-17 | 上海隧道工程股份有限公司 | Eccentric multi-axial multi-cutter type tunnelling machine |
CN1776194A (en) * | 2005-11-29 | 2006-05-24 | 广东华路交通科技有限公司 | Culvert push-tow driving equipment |
CN101967979A (en) * | 2010-10-15 | 2011-02-09 | 镇江安达煤矿专用设备有限公司 | Profiling rectangular cutting device of pipe jacking machine |
CN202073569U (en) * | 2011-01-24 | 2011-12-14 | 江苏广泓重工设备有限公司 | Rectangular combined type cutter head of tunneling machine |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104863606A (en) * | 2015-06-05 | 2015-08-26 | 张永忠 | Pipe-jacking heading machine combined with big square and small square |
CN104929653A (en) * | 2015-06-05 | 2015-09-23 | 赵子健 | Dual-circular middle-rectangular jacking pipe |
CN105041330A (en) * | 2015-06-05 | 2015-11-11 | 刘玉燕 | Square-round combined pipe jacking equipment |
CN104863606B (en) * | 2015-06-05 | 2016-12-28 | 重庆环德科技有限公司 | Size side's combination pipe jacking tunnelling machine |
CN105003279A (en) * | 2015-08-09 | 2015-10-28 | 张永忠 | Double-arch push pipe equipment |
CN105114093A (en) * | 2015-08-09 | 2015-12-02 | 张永忠 | Double-arch pipe jacking equipment |
CN105507915A (en) * | 2015-12-31 | 2016-04-20 | 卢兴耐 | Rounded triangular pipe-jacking tunneling machine |
CN105649644A (en) * | 2015-12-31 | 2016-06-08 | 卢兴耐 | U-shaped jacking pipe heading machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |