CN103527203A - Water spray cutter head of tube push bench - Google Patents
Water spray cutter head of tube push bench Download PDFInfo
- Publication number
- CN103527203A CN103527203A CN201310515104.1A CN201310515104A CN103527203A CN 103527203 A CN103527203 A CN 103527203A CN 201310515104 A CN201310515104 A CN 201310515104A CN 103527203 A CN103527203 A CN 103527203A
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- Prior art keywords
- cutter
- main cutting
- cutting cutter
- main cutters
- cutter head
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a water spray cutter head of a tube push bench. The water spray cutter head comprises a cutter head, long main cutters and short main cutters. The long main cutters and the short main cutters are distributed on the cutter head at intervals, tearing cutters are arranged among the long main cutters and the short main cutters and are higher than cutter bits of the long main cutters and cutter bits of the short main cutters, mud inlets are respectively formed in the long main cutters and the short main cutters, barriers capable of controlling opening and closing of the mud inlets are arranged on the mud inlets, water spray pipes are further annularly arranged on the cutter head, and the barriers and the water spray pipes are controlled by a controller. The water spray cutter head with the structure has the advantages that the tearing cutters are arranged among the long main cutters and the short main cutters and are higher than the cutter bits of the main cutters, obstacles can be cut in advance, the cutting efficiency can be improved, accordingly, the cutter bits of the main cutters can be protected, and damage to the cutter bits of the main cutters can be reduced; particularly, the water spray pipes are further annularly arranged on the cutter head, and water can be sprayed in cutting procedures, so that the cutting efficiency can be further improved.
Description
Technical field
The present invention relates to a kind of push-bench parts, specifically a kind of water jet push-bench Cutting tool.
Background technology
Push-bench is the conventional construction equipment of current underground construction engineering non-excavating construction, and along with push pipe development, pipe jacking construction technique progressively develops into a kind of no-excavation construction method that air pressure balance, mud and water balance and earth pressure balance be theoretical foundation of take.But existing push-bench is in the process of push pipe jacking, and the existence of underground obstacle may affect the normal jacking of push-bench, thus not only may damage equipment, waste equipment investment cost, and can extend the construction period, cause the waste of construction cost.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of water jet push-bench Cutting tool that can improve stock-removing efficiency, reduce construction cost and equipment investment cost.
In order to solve the problems of the technologies described above, water jet push-bench Cutting tool of the present invention, comprise cutterhead and the long main cutting cutter and the short main cutting cutter that are distributed in cutterhead, long main cutting cutter and short main cutting cutter interval arrange, between long main cutting cutter and short main cutting cutter, be provided with the height of tearing cutter and tearing cutter higher than the cutter head of long main cutting cutter and short main cutting cutter, on long main cutting cutter and short main cutting cutter, be respectively arranged with mud inlet, on mud inlet, be provided with and can control the baffle plate that mud inlet opens and closes, on cutterhead, be also provided with the sparge pipe being periphery on cutterhead, baffle plate and sparge pipe are controlled by controller.
More than described sparge pipe is set to two circles along cutterhead.
The water jet of described sparge pipe is positioned at mud inlet place.
Described long main cutting cutter and short main cutting cutter arrange respectively in pairs.
Adopt after above-mentioned structure, owing to being provided with tearing cutter between long main cutting cutter and short main cutting cutter, and tearing cutter is higher than main cutting cutter head, can cut in advance obstruction, has improved stock-removing efficiency, thus the damage of protection and minimizing main cutting cutter head; Particularly on cutterhead, be also provided with the sparge pipe being periphery on cutterhead, can in working angles, spray water, further improved stock-removing efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the water jet push-bench Cutting tool of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, water jet push-bench Cutting tool of the present invention is described in further detail.
As shown in the figure, water jet push-bench Cutting tool of the present invention, comprise cutterhead 1 and the long main cutting cutter 2 and the short main cutting cutter 3 that are distributed in cutterhead 1, long main cutting cutter 2 and short main cutting cutter 3 intervals arrange, between long main cutting cutter 2 and short main cutting cutter 3, be provided with the height of tearing cutter 4 and tearing cutter higher than the cutter head of long main cutting cutter and short main cutting cutter, on long main cutting cutter 2 and short main cutting cutter 3, be respectively arranged with mud inlet, on described mud inlet, be provided with and can control the baffle plate that mud inlet opens and closes, the width of baffle plate is identical with the width of mud inlet, on cutterhead 1, be also provided with the sparge pipe 5 being periphery on cutterhead, baffle plate and sparge pipe 5 are controlled by controller, more than sparge pipe 5 is set to two circles along cutterhead, the water jet of sparge pipe 5 is positioned at mud inlet place, long main cutting cutter 2 and short main cutting cutter 3 arrange respectively in pairs, said controller can be by driving connector to drive baffle plate to move, controller is according to current cutting formation properties control cylinder, air cylinder driven connector, connector drives baffle plate motion, thereby change the width that shutter is lived mud inlet, and then the aperture opening ratio of change mud inlet, said sparge pipe 5 is also controlled and is sprayed water by controller.
Claims (4)
1. a water jet push-bench Cutting tool, it is characterized in that: comprise cutterhead (1) and be distributed in long main cutting cutter (2) and the short main cutting cutter (3) of cutterhead (1), described long main cutting cutter (2) and short main cutting cutter (3) interval arrange, between long main cutting cutter (2) and short main cutting cutter (3), be provided with the height of tearing cutter (4) and tearing cutter higher than the cutter head of long main cutting cutter and short main cutting cutter, on long main cutting cutter (2) and short main cutting cutter (3), be respectively arranged with mud inlet, on described mud inlet, be provided with and can control the baffle plate that mud inlet opens and closes, on described cutterhead (1), be also provided with the sparge pipe (5) being periphery on cutterhead, baffle plate and sparge pipe (5) are controlled by controller.
2. according to water jet push-bench Cutting tool claimed in claim 1, it is characterized in that: more than described sparge pipe (5) is set to two circles along cutterhead.
3. according to water jet push-bench Cutting tool claimed in claim 1, it is characterized in that: the water jet of described sparge pipe (5) is positioned at mud inlet place.
4. according to water jet push-bench Cutting tool claimed in claim 1, it is characterized in that: described long main cutting cutter (2) and short main cutting cutter (3) arrange respectively in pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310515104.1A CN103527203A (en) | 2013-10-28 | 2013-10-28 | Water spray cutter head of tube push bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310515104.1A CN103527203A (en) | 2013-10-28 | 2013-10-28 | Water spray cutter head of tube push bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103527203A true CN103527203A (en) | 2014-01-22 |
Family
ID=49929511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310515104.1A Pending CN103527203A (en) | 2013-10-28 | 2013-10-28 | Water spray cutter head of tube push bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103527203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963690A (en) * | 2015-07-20 | 2015-10-07 | 上海市机械施工集团有限公司 | Underground obstacle treating method used for pipe-jacking construction |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2760766A (en) * | 1954-06-29 | 1956-08-28 | Robert S Mayo | Tunnel excavator having rotary cutters mounted upon a rotatable cutting head |
| CN1730907A (en) * | 2005-08-17 | 2006-02-08 | 上海市基础工程公司 | Combined balance shield machine |
| CN201254991Y (en) * | 2008-08-20 | 2009-06-10 | 刘玉海 | Prior knife for shield machine |
| CN201843620U (en) * | 2010-07-01 | 2011-05-25 | 上海市第二市政工程有限公司 | Cutting cutter head of pipe-jacking tunneling machine |
| JP2012041707A (en) * | 2010-08-18 | 2012-03-01 | Nakaguro Kensetsu Kk | Excavating machine equipped with large number of jet nozzles |
| CN202500570U (en) * | 2012-01-17 | 2012-10-24 | 中交隧道工程局有限公司 | Scouring apparatus for cutterhead central area of large-scale slush type shield machine |
| CN202882935U (en) * | 2012-11-21 | 2013-04-17 | 中国铁建重工集团有限公司 | Dual-mode cutter disc suitable for construction of long-distance and big-gradient deviated well tunnel |
| CN203161240U (en) * | 2013-03-27 | 2013-08-28 | 国家电网公司 | Cutting device of tube-pushing machine for cable tunnel |
-
2013
- 2013-10-28 CN CN201310515104.1A patent/CN103527203A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2760766A (en) * | 1954-06-29 | 1956-08-28 | Robert S Mayo | Tunnel excavator having rotary cutters mounted upon a rotatable cutting head |
| CN1730907A (en) * | 2005-08-17 | 2006-02-08 | 上海市基础工程公司 | Combined balance shield machine |
| CN201254991Y (en) * | 2008-08-20 | 2009-06-10 | 刘玉海 | Prior knife for shield machine |
| CN201843620U (en) * | 2010-07-01 | 2011-05-25 | 上海市第二市政工程有限公司 | Cutting cutter head of pipe-jacking tunneling machine |
| JP2012041707A (en) * | 2010-08-18 | 2012-03-01 | Nakaguro Kensetsu Kk | Excavating machine equipped with large number of jet nozzles |
| CN202500570U (en) * | 2012-01-17 | 2012-10-24 | 中交隧道工程局有限公司 | Scouring apparatus for cutterhead central area of large-scale slush type shield machine |
| CN202882935U (en) * | 2012-11-21 | 2013-04-17 | 中国铁建重工集团有限公司 | Dual-mode cutter disc suitable for construction of long-distance and big-gradient deviated well tunnel |
| CN203161240U (en) * | 2013-03-27 | 2013-08-28 | 国家电网公司 | Cutting device of tube-pushing machine for cable tunnel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963690A (en) * | 2015-07-20 | 2015-10-07 | 上海市机械施工集团有限公司 | Underground obstacle treating method used for pipe-jacking construction |
| CN104963690B (en) * | 2015-07-20 | 2017-06-27 | 上海市机械施工集团有限公司 | A kind of underground obstacle processing method for jacking construction |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| 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: 20140122 |