CN101974921A - Groove expander - Google Patents

Groove expander Download PDF

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Publication number
CN101974921A
CN101974921A CN 201010289405 CN201010289405A CN101974921A CN 101974921 A CN101974921 A CN 101974921A CN 201010289405 CN201010289405 CN 201010289405 CN 201010289405 A CN201010289405 A CN 201010289405A CN 101974921 A CN101974921 A CN 101974921A
Authority
CN
China
Prior art keywords
gear
expansion device
slot expansion
groover
groove
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.)
Granted
Application number
CN 201010289405
Other languages
Chinese (zh)
Other versions
CN101974921B (en
Inventor
张永忠
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.)
Nantong same Trading Co., Ltd.
Original Assignee
张永忠
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 张永忠 filed Critical 张永忠
Priority to CN2010102894053A priority Critical patent/CN101974921B/en
Publication of CN101974921A publication Critical patent/CN101974921A/en
Application granted granted Critical
Publication of CN101974921B publication Critical patent/CN101974921B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a groove expander of a chain type trenching machine, comprising a gear, coupling shafts, soil cutters and the like, wherein the gear is driven by a soil outlet chain; two groups of the soil cutters arranged at both sides of the gear are respectively positioned at a left tool arm and a right tool arm, and are connected with the gear by the coupling shafts; and a shaft sleeve is fixed on the tool rest of the trenching machine for supporting the whole groove expander. The groove expander in the invention is dedicated for a diaphragm wall chain type trenching machine.

Description

Slot expansion device
One, technical field
The present invention relates to a kind of slot expansion device, particularly a kind of diaphragm wall chain type groover slot expansion device.
Two, technical background
The lifting tackle support of chain type groover passes in the middle of it because of the grooving chain digs cutter, so the grooving chain digs groove width herein that cutter the digs out width less than the lifting tackle support.As meeting harder soil layer in the grooving process, the lifting tackle support can be therefore and swollen live, and groover is difficult to or can not grooving.
Three, summary of the invention
The invention provides a kind of slot expansion device, the groove section at lifting tackle support place can be enlarged, so that the lifting tackle support is gone into groove smoothly.
The present invention is achieved through the following technical solutions:
A kind of chain type groover slot expansion device comprises gear, connecting axle and cuts native cutter etc. that gear is driven by unearthed chain, about two groups of gear both sides are cut native cutter and are placed on two tool arms, be connected with gear by connecting axle, axle sleeve is fixed on the groover knife rest, is used to support whole dilator.
Four, description of drawings
The present invention will be further described below in conjunction with accompanying drawing:
Accompanying drawing 1 is installation site figure of the present invention
Accompanying drawing 2 is a structural representation of the present invention
Accompanying drawing 3 is a slot expansion device A-A view.
Among the figure: 1, gear, 2, cut native cutter, 3, tool arm, 4, connecting axle, 5, axle sleeve, 6, the lifting tackle support, 7, chain, 8, dig cutter.
Five, the specific embodiment
Accompanying drawing is a kind of tool present embodiment of the present invention, this example comprises gear 1, connecting axle 4 and cut native cutter 2 etc., gear 1 is driven by unearthed chain 7, about the gear both sides are cut native cutter 2 for two groups and are placed on two tool arms 3, be connected with gear by connecting axle, axle sleeve 5 is fixed on the groover knife rest, is used to support whole slot expansion device.
Working method of the present invention is: during the groover chain movement, the gear 1 that drives on the slot expansion device rotates, with the gear 1 coaxial tool arm that is connected 3 and cut native cutter 2 and also rotate thereupon.Cut native cutter in rotation process, groove is expanded in the earth cutting of cell wall.
Because slot expansion device is positioned at the front lower place of lifting tackle support, so super wide lifting tackle support can enter in the groove section that slot expansion device enlarges easily, therefore, groover is normal soil diging groove-forming also.
The present invention is the special-purpose slot expansion device of diaphragm wall chain type groover.

Claims (4)

1. the special-purpose slot expansion device of a chain type groover, comprise gear (1), connecting axle (4) and cut native cutter (2) etc., it is characterized in that: gear (1) is positioned in the middle of the slot expansion device, about its both sides are cut native cutter (2) for two groups and are placed on two on the tool arm (3), be connected with gear by connecting axle (4), axle sleeve (5) is fixed on the groover knife rest.
2. slot expansion device according to claim 1 and 2 is characterized in that: described slot expansion device is by the groover chain drive.
3. slot expansion device according to claim 1 and 2 is characterized in that: described slot expansion device is installed in the front lower place of lifting tackle support (6).
4. slot expansion device according to claim 3 is characterized in that: described gear (1) is the quincunx gears of six lobes.
CN2010102894053A 2010-09-18 2010-09-18 Groove expander Expired - Fee Related CN101974921B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010102894053A CN101974921B (en) 2010-09-18 2010-09-18 Groove expander

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102894053A CN101974921B (en) 2010-09-18 2010-09-18 Groove expander

Publications (2)

Publication Number Publication Date
CN101974921A true CN101974921A (en) 2011-02-16
CN101974921B CN101974921B (en) 2012-05-09

Family

ID=43574826

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102894053A Expired - Fee Related CN101974921B (en) 2010-09-18 2010-09-18 Groove expander

Country Status (1)

Country Link
CN (1) CN101974921B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102767199A (en) * 2012-07-27 2012-11-07 安徽文鹏重型工程机械有限公司 Groove wall milling device for one-step modeling machine of underground continuous retention wall
CN103074912A (en) * 2013-02-19 2013-05-01 张永忠 Round disc soil-cleaning device
CN105604113A (en) * 2016-03-04 2016-05-25 安徽文鹏重型工程机械有限公司 Chain guide device for underground diaphragm wall one-step forming machine
CN108506013A (en) * 2018-04-09 2018-09-07 成都利拓重工机械有限公司 A kind of milling digging head of milling digging machine
CN108756921A (en) * 2018-04-09 2018-11-06 成都利拓重工机械有限公司 A kind of pipe capsule construction milling digging device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1739122A (en) * 1926-06-14 1929-12-10 Harnischfeger Corp Trench-digging machine
RU2005853C1 (en) * 1991-12-18 1994-01-15 Марийский политехнический институт Earth-moving machine
JPH1171782A (en) * 1997-08-29 1999-03-16 Sanwa Kizai Co Ltd Diaphragm wall excavator
CN2348013Y (en) * 1997-07-31 1999-11-10 山东省水利科学研究院 Scraping ditching machine and scraper thereof
CN201485889U (en) * 2009-03-06 2010-05-26 陈德伟 Chain type slotting machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1739122A (en) * 1926-06-14 1929-12-10 Harnischfeger Corp Trench-digging machine
RU2005853C1 (en) * 1991-12-18 1994-01-15 Марийский политехнический институт Earth-moving machine
CN2348013Y (en) * 1997-07-31 1999-11-10 山东省水利科学研究院 Scraping ditching machine and scraper thereof
JPH1171782A (en) * 1997-08-29 1999-03-16 Sanwa Kizai Co Ltd Diaphragm wall excavator
CN201485889U (en) * 2009-03-06 2010-05-26 陈德伟 Chain type slotting machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102767199A (en) * 2012-07-27 2012-11-07 安徽文鹏重型工程机械有限公司 Groove wall milling device for one-step modeling machine of underground continuous retention wall
CN102767199B (en) * 2012-07-27 2014-11-19 安徽文鹏重型工程机械有限公司 Groove wall milling device for one-step modeling machine of underground continuous retention wall
CN103074912A (en) * 2013-02-19 2013-05-01 张永忠 Round disc soil-cleaning device
CN103074912B (en) * 2013-02-19 2014-11-12 项敬来 Round disc soil-cleaning device
CN105604113A (en) * 2016-03-04 2016-05-25 安徽文鹏重型工程机械有限公司 Chain guide device for underground diaphragm wall one-step forming machine
CN108506013A (en) * 2018-04-09 2018-09-07 成都利拓重工机械有限公司 A kind of milling digging head of milling digging machine
CN108756921A (en) * 2018-04-09 2018-11-06 成都利拓重工机械有限公司 A kind of pipe capsule construction milling digging device

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Publication number Publication date
CN101974921B (en) 2012-05-09

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C06 Publication
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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
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ASS Succession or assignment of patent right

Owner name: NANTONG JIUWUBA TECHNOLOGY BUSINESS INCUBATOR CO.,

Free format text: FORMER OWNER: ZHANG YONGZHONG

Effective date: 20130925

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 276800 RIZHAO, SHANDONG PROVINCE TO: 226000 NANTONG, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20130925

Address after: 226000 Jinsha Industrial Zone, Jinsha County, Nantong, Tongzhou District, Jiangsu

Patentee after: SUZHOU HENGKANG NEW MATERIAL CO., LTD.

Address before: 276800 Shandong Province, Rizhao City Ji'nan road 277, building 10, unit 1, Belvedere Garden 102

Patentee before: Zhang Yongzhong

TR01 Transfer of patent right

Effective date of registration: 20170622

Address after: 226300 Jinsha Industrial Zone, Jinsha Town, Nantong, Jiangsu, Tongzhou District

Patentee after: Nantong same Trading Co., Ltd.

Address before: 226000 Jinsha Industrial Zone, Jinsha County, Nantong, Tongzhou District, Jiangsu

Patentee before: SUZHOU HENGKANG NEW MATERIAL CO., LTD.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120509

Termination date: 20190918

CF01 Termination of patent right due to non-payment of annual fee