CN102182214A - V-shaped joint saw tools - Google Patents
V-shaped joint saw tools Download PDFInfo
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- CN102182214A CN102182214A CN2011100284175A CN201110028417A CN102182214A CN 102182214 A CN102182214 A CN 102182214A CN 2011100284175 A CN2011100284175 A CN 2011100284175A CN 201110028417 A CN201110028417 A CN 201110028417A CN 102182214 A CN102182214 A CN 102182214A
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- saw
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- joint
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Abstract
The invention provides V-shaped joint saw tools. The V-shaped joint saw tools comprise V-shaped saw tool plates, connection plates and fixed plates and are characterized in that the V-shaped saw tool plates are tool bits of V-shaped structure; the V-shaped tool edges face right; the left ends of the V-shaped 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 V-shaped 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 V-shaped joint saw tools ensure the seam between the first-stage wall body and the second-stage wall body to be a V-shaped insertion type seam and have better seepage prevention effects.
Description
One, technical field
The present invention relates to a kind of joint saw cutter, particularly a kind of underground impervious wall hydraulic grooving saw V-joint 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 V-joint 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 V-arrangement plug-in type seam, and anti-seepage effect is better.
The present invention is achieved through the following technical solutions:
A kind of V-joint saw cutter comprises V-arrangement saw knife plate, junction plate, fixed head, V-arrangement saw knife plate is the cutter head of a v-shaped structure, the V-arrangement edge of a knife is to the right, its left end is connected with fixed head by junction plate, and four fixed screw holes are arranged on the fixed head, is used for V-arrangement saw knife plate and is 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, V-arrangement saw knife plate, 2, junction plate, 3, fixed head, 4, fixed screw holes, 5, triangle 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 V-arrangement saw knife plate 1, junction plate 2, fixed head 3, V-arrangement saw knife plate is the cutter head of a v-shaped structure, the V-arrangement 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 V-arrangement saw knife plate 1 and be connected with the bolt of The trench saw saw tool arm 7.
V-joint 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 V-joints saw cutter about groove Duan Shixu removes, two triangle saw knife plates at two saw tool arm two ends make groove section two ends triangularity 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 V-joint saw cuttves about needing to install, this moment, formed groove section termination was a V-arrangement, 2,4,6 ... the V-arrangement termination of groove section is just in time with 1,3,5 ... the triangle 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 V-joint saw cutter comprises V-arrangement saw knife plate (1), junction plate (2), and fixed head (3) is characterized in that: V-arrangement saw knife plate (1) is the cutter head of a v-shaped structure.
2. V-joint according to claim 1 saw cutter is characterized in that: described V-joint saw cutter be about two, the two ends of two saw tool arms (7) about being individually fixed in.
3. V-joint saw cutter according to claim 1 is characterized in that: the two ends of two saw tool arms (7) are provided with two triangle saw knife plate (5) about described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100284175A CN102182214A (en) | 2011-01-24 | 2011-01-24 | V-shaped joint saw tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100284175A CN102182214A (en) | 2011-01-24 | 2011-01-24 | V-shaped joint saw tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102182214A true CN102182214A (en) | 2011-09-14 |
Family
ID=44568491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100284175A Pending CN102182214A (en) | 2011-01-24 | 2011-01-24 | V-shaped joint saw tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102182214A (en) |
-
2011
- 2011-01-24 CN CN2011100284175A patent/CN102182214A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110914 |