CN102182217A - Tongue and groove joint saw tools - Google Patents

Tongue and groove joint saw tools Download PDF

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Publication number
CN102182217A
CN102182217A CN2011100284122A CN201110028412A CN102182217A CN 102182217 A CN102182217 A CN 102182217A CN 2011100284122 A CN2011100284122 A CN 2011100284122A CN 201110028412 A CN201110028412 A CN 201110028412A CN 102182217 A CN102182217 A CN 102182217A
Authority
CN
China
Prior art keywords
tongue
groove
saw
plates
tool
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
CN2011100284122A
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Chinese (zh)
Other versions
CN102182217B (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 Sitong Forestry Machine Manufacture Installation 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 CN201110028412.2A priority Critical patent/CN102182217B/en
Publication of CN102182217A publication Critical patent/CN102182217A/en
Application granted granted Critical
Publication of CN102182217B publication Critical patent/CN102182217B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention provides tongue and groove joint saw tools. The tongue and groove joint saw tools comprise tongue and groove saw tool plates, connection plates and fixed plates and are characterized in that the tongue and groove saw tool plates are tool bits of tongue and groove structure; the tongue and groove tool edges face right; the left ends of the tongue and groove tool edges are connected with the fixed plates by the connection plates; and four fixed screw holes are arranged on the fixed plates and are used for bolted connection between the tongue and groove saw tool plates and saw tool arms of a channel making machine. The joint saw tools are specially used by the hydraulic channel making machine. The tongue and groove joint saw tools ensure the seam between the first-stage wall body and the second-stage wall body to be a tongue and groove insertion type seam and have better seepage prevention effects.

Description

Tongue and groove y junction y saw cutter
One, technical field
The present invention relates to a kind of joint saw cutter, particularly a kind of underground impervious wall hydraulic grooving saw tongue and groove y junction y saw cutter.
Two, background technology
The hydraulic grooving saw operating principle is: two hydraulic jacks are synchronized with the movement, and two groups of saw cuttves synchronously, move back and forth the cuts formation grooving in opposite directions about driving.
The play construction is jumped in the general employing of The trench saw construction underground impervious wall piecemeal, promptly at first constructs 1,3,5 ... the groove section waits 1,3,5 ... after the first phase body of wall of groove section reaches certain intensity, construct 2,4,6 again ... groove section second phase body of wall, so there are seam in first phase body of wall and the second stage of body of wall, general The trench saw joint saw cutter is a direct-type, and the seam that is become also is direct-type, and seepage is serious.
Three, summary of the invention
The present invention provides a kind of tongue and groove y junction y saw cutter for remedying the deficiencies in the prior art, and the seam that makes first phase body of wall and the second stage of body of wall is a tongue and groove shape plug-in type seam, and anti-seepage effect is better.
The present invention is achieved through the following technical solutions:
A kind of tongue and groove y junction y saw cutter, comprise tongue and groove shape saw knife plate, junction plate, fixed head, tongue and groove shape saw knife plate is the cutter head of a tongue and groove shape structure, the tongue and groove shape edge of a knife to the right, its left end is connected with fixed head by junction plate, four fixed screw holes are arranged on the fixed head, be used for tongue and groove shape saw knife plate and be connected with the bolt of The trench saw saw tool arm.
Four, description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Accompanying drawing 1 is a structural representation of the present invention.
Accompanying drawing 2 is one group of saw of The trench saw knife structure schematic diagram.
Accompanying drawing 3 is installation site figure of the present invention.
Among the figure: 1, tongue and groove shape saw knife plate, 2, junction plate, 3, fixed head, 4, fixed screw holes, 5, wedge shape saw knife plate, 6, the saw knife plate, 7, the saw tool arm, 8, hydraulic jack.
Five, the specific embodiment
Accompanying drawing 1 is a kind of specific embodiment of the present invention, this embodiment comprises tongue and groove shape saw knife plate 1, junction plate 2, fixed head 3, tongue and groove shape saw knife plate is the cutter head of a tongue and groove shape structure, the tongue and groove shape edge of a knife to the right, its left end is connected with fixed head by junction plate 2, four fixed screw holes 4 are arranged on the fixed head, be used for tongue and groove shape saw knife plate 1 and be connected with the bolt of The trench saw saw tool arm 7.
Tongue and groove y junction y of the present invention saw cutter be about two, be individually fixed in two saw tool arm two ends about The trench saw, when construction 1,3,5 ... two tongue and groove y junction ys saw cutter about groove Duan Shixu removes, two wedge shape saw knife plates at two saw tool arm two ends make groove section two ends wedgewise termination about this moment; When 1,3,5 ... after groove section first phase body of wall reaches certain intensity, construction 2,4,6 ... during the groove section, 2 tongue and groove y junction y saw cuttves about needing to install, this moment, formed groove section termination was a tongue and groove shape, 2,4,6 ... the tongue and groove shape termination of groove section is just in time with 1,3,5 ... the wedge shape termination of groove section coincide, and anti-seepage effect is better.
The present invention is a hydraulic grooving saw special joint saw cutter.

Claims (3)

1. a tongue and groove y junction y saw cutter comprises tongue and groove shape saw knife plate (1), junction plate (2), and fixed head (3) is characterized in that: tongue and groove shape saw knife plate (1) is the cutter head of a tongue and groove shape structure.
2. tongue and groove y junction y according to claim 1 saw cutter is characterized in that: described tongue and groove y junction y saw cutter be about two, the two ends of two saw tool arms (7) about being individually fixed in.
3. tongue and groove y junction y saw cutter according to claim 1 is characterized in that: the two ends of two saw tool arms (7) are provided with two wedge shapes saw knife plate (5) about described.
CN201110028412.2A 2011-01-24 2011-01-24 Tongue and groove joint saw tools Expired - Fee Related CN102182217B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110028412.2A CN102182217B (en) 2011-01-24 2011-01-24 Tongue and groove joint saw tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110028412.2A CN102182217B (en) 2011-01-24 2011-01-24 Tongue and groove joint saw tools

Publications (2)

Publication Number Publication Date
CN102182217A true CN102182217A (en) 2011-09-14
CN102182217B CN102182217B (en) 2014-11-19

Family

ID=44568494

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110028412.2A Expired - Fee Related CN102182217B (en) 2011-01-24 2011-01-24 Tongue and groove joint saw tools

Country Status (1)

Country Link
CN (1) CN102182217B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109430A (en) * 1976-08-09 1978-08-29 Ronald George Fuller Demountable partition wall
JP2004225343A (en) * 2003-01-22 2004-08-12 Raito Kogyo Co Ltd Chain cutter for underground continuous wall excavator
CN101041962A (en) * 2007-04-13 2007-09-26 中铁一局集团有限公司 Underground continuous wall milling joint and construction technique thereof
CN101285307A (en) * 2008-06-04 2008-10-15 广东省建筑工程集团有限公司 Technology for building thin concrete underground diaphragm wall with widen type water jetting method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109430A (en) * 1976-08-09 1978-08-29 Ronald George Fuller Demountable partition wall
JP2004225343A (en) * 2003-01-22 2004-08-12 Raito Kogyo Co Ltd Chain cutter for underground continuous wall excavator
CN101041962A (en) * 2007-04-13 2007-09-26 中铁一局集团有限公司 Underground continuous wall milling joint and construction technique thereof
CN101285307A (en) * 2008-06-04 2008-10-15 广东省建筑工程集团有限公司 Technology for building thin concrete underground diaphragm wall with widen type water jetting method

Also Published As

Publication number Publication date
CN102182217B (en) 2014-11-19

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Patentee before: Ye Cheng

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EXPY Termination of patent right or utility model