CN208088381U - Dredge drag head single side bath vomerine tooth - Google Patents
Dredge drag head single side bath vomerine tooth Download PDFInfo
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- CN208088381U CN208088381U CN201820258605.4U CN201820258605U CN208088381U CN 208088381 U CN208088381 U CN 208088381U CN 201820258605 U CN201820258605 U CN 201820258605U CN 208088381 U CN208088381 U CN 208088381U
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- CN
- China
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- tooth
- toothholder
- single side
- drag head
- vomerine
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Abstract
The utility model is related to a kind of dredging drag head single side bath vomerine tooths.The utility model belongs to Dredging Technology field.A kind of dredging drag head single side bath vomerine tooth, its main feature is that:Dredging drag head single side bath vomerine tooth is made of toothholder and tooth, and toothholder is mounted at drag head position, and tooth is mounted on toothholder, it is dry that tooth is divided into tooth root, tooth, it is connected with toothholder by alligator, single side bath vomerine tooth toothholder upper end is equipped with pressure flush hole, is connected to each other with tooth dry-pressing power flushing hole.The utility model have it is simple in structure, it is easy to assembly, the advantages that increasing to the perturbed force of closely knit flour sand, action of burying, break ground and dig can be efficiently accomplished, improve the efficiency for excavating closely knit flour sand, reduce the construction period, be suitable for excavation closely knit class soil property.
Description
Technical field
The utility model belongs to Dredging Technology field, more particularly to a kind of dredging drag head single side bath vomerine tooth.
Background technology
Currently, free floating suction dredge(r) is in the engineering for dredging closely knit flour sand, and since closely knit silt particle is thin, compactness
High property, the ordinary straight type plough ruler mining ability that breaks ground cannot be satisfied construction requirement, to Dredging Process bring many difficulties and
Trouble, so devising a single side bath vomerine tooth that can increase mining ability, vomerine tooth carries high-pressure flush hole, is excavating fine sand
In the process, the perturbed force and diluting effect to sandy soil can be increased, the tooth with curvature is dry to also enhance effect of breaking ground.
Invention content
The utility model provides a kind of dredging drag head single side bath plough to solve technical problem present in known technology
Tooth.
The purpose of this utility model is to provide a kind of with simple in structure, easy to assembly, disturbance of the increase to closely knit flour sand
Power can efficiently accomplish action of burying, break ground and dig, and improve the efficiency for excavating closely knit flour sand, reduce the construction period, be suitable for digging
The dredging drag head single side bath vomerine tooth for the features such as digging closely knit class soil property.
Dredging drag head single side bath vomerine tooth is composed of toothholder and tooth, and tooth is dry plays the work that buries, breaks ground and dig for bending
With.
The utility model does the outfit in upper end high-pressure flush hole using tooth, solves general vomerine tooth and only focuses on breaking ground, no soil
The weakness of diluting effect.
The utility model changes traditional vomerine tooth and is in line the structure of shape, dry using bending tooth, and increase is broken ground area, is safeguarded
Make simple, reduction maintenance time.
Single side bath vomerine tooth is made of toothholder and tooth, and toothholder is mounted at drag head position, and tooth is mounted on toothholder, passes through tooth
Pin is connected with toothholder, the dry internal outfit high-pressure flush hole of tooth.Toothholder is bottom rectangle, and lower end is at pyramid structure, tooth
Seat both sides are slotted by close end, and straight slot runs through entire toothholder, is connect with tooth for toothholder.Tooth is divided into tooth root, tooth is done, and tooth root is just
Cube is placed on toothholder outer end.Tooth is done as irregular polyhedrons, and tooth is done to front and the bending of side both direction, is about in circle
60 degree of heart angle, the arc of radius 400mm.Tooth does the gradual constriction of rear end forward end.It is dry interior that the dry high-pressure flush hole trepanning of tooth is located at tooth
Portion, angle is with horizontal plane at 40 ° of angles.
The utility model dredging drag head single side bath vomerine tooth is adopted the technical scheme that:
A kind of dredging drag head single side bath vomerine tooth, its main feature is that:Dredging drag head single side bath vomerine tooth is made of toothholder and tooth,
Toothholder is mounted at drag head position, and tooth is mounted on toothholder, and tooth is divided into tooth root, tooth is done, and is connected with toothholder by alligator, single side
Bath vomerine tooth toothholder upper end is equipped with pressure flush hole, is connected to each other with tooth dry-pressing power flushing hole.
The utility model dredging drag head single side bath vomerine tooth can also adopt the following technical scheme that:
The dredging drag head single side bath vomerine tooth, its main feature is that:Toothholder total height 190-130mm, the high 310- of tooth
350mm, bottom are square, and lower end is slotted at pyramid structure, toothholder both sides by close end, and straight slot runs through entire toothholder,
It is connect with tooth for toothholder.
The dredging drag head single side bath vomerine tooth, its main feature is that:Toothholder groove depth 90-105mm, slot high 15-23mm, it is wide
15-22mm.
The dredging drag head single side bath vomerine tooth, its main feature is that:Tooth root is square, is placed on toothholder outer end, height of teeth root
Spend 47-57mm, length of side 140-150mm.
The dredging drag head single side bath vomerine tooth, its main feature is that:Tooth dry side face is polyhedron, along tooth root smoothness to downward
Exhibition, the gradual constriction of rear end forward end and is bent to front and unilateral both direction, is in central angle 55-65 degree, radius 350
The arc of -450mm.
The dredging drag head single side bath vomerine tooth, its main feature is that:High-pressure flush hole position of opening is located at tooth and does top,
Angle is with horizontal plane at 35-45 ° of angle.
The utility model has the advantages and positive effects of:
It dredges drag head single side and washes by water vomerine tooth as a result of the completely new technical solution of the utility model, with prior art phase
Than the tooth of the utility model bending is dry, and effectively can be broken ground and be digged to closely knit flour sand operation so that closely knit flour sand exists
It is cut before reaching drag head, and cutting output is big.Tooth is symmetrically installed on drag head, and both sides uniform force prevents drag head to both sides
Offset, than common vomerine tooth increase shovel soil ability, tooth with navigation direction at an angle, can effectively to closely knit flour sand into
Capable break ground and dig operation, and cutting output.Tooth does front end installation high-pressure flush hole, and high-pressure flush hole water spray angle is dry slightly larger than tooth
Angle makes high-pressure flush break ground and dilute in advance before making tooth is dry to be excavated to soil, and subsequent tooth is dry further to break ground and receive soil,
Digging efficiency is promoted, and high-pressure flush equipment is fully used, and improves the efficiency for excavating closely knit flour sand, improves productivity.Together
When, toothholder connects with tooth involvement using two rooted tooth pin grafting, compares a rooted tooth pin connection, intensity higher, even if a rooted tooth pin is disconnected
Split, rake teeth is unlikely to fall off, vomerine tooth abrasion after only need dismounting, replace land, without welding, have it is more efficient, cost is lower,
The advantages that convenient and time-saving.
Description of the drawings
Fig. 1 is the utility model dredging drag head single side bath vomerine tooth structural schematic diagram;
Fig. 2 is the utility model dredging drag head single side bath vomerine tooth toothholder schematic diagram;
Fig. 3 is the utility model dredging drag head single side bath vomerine tooth front elevation;
Fig. 4 is the utility model dredging drag head single side bath vomerine tooth side view;
In Fig. 1:1, tooth root, 2, alligator, 3, tooth it is dry, 4, high-pressure flush hole, 5, toothholder.
Specific implementation mode
For that can further appreciate that the invention, features and effects of the utility model, the following examples are hereby given, and coordinates
Detailed description are as follows for attached drawing:
Refering to attached drawing 1 and Fig. 4.
Embodiment 1
A kind of dredging drag head single side bath vomerine tooth is made of toothholder and tooth, and toothholder is mounted at drag head wear-resistant block position, tooth
On toothholder, tooth is divided into tooth root, tooth is done, and is connected with toothholder by alligator, and single side bath vomerine tooth toothholder upper end is equipped with pressure
Power flushing hole is connected to each other with tooth dry-pressing power flushing hole.Toothholder is bottom square, lower part pyramid structure, close to toothholder two
End, both sides fluting, penetrates through entire toothholder.Perimeter is equal to toothholder outer perimeter in tooth root, is placed on outside toothholder, close to both side ends
It is provided with straight slot, is connected by alligator with tooth root, tooth is done as irregular polyhedrons, and tooth is done curved to front and side both direction
Song, tooth do upper end and are equipped with high-pressure flush hole, be connected with drag head high pressure water pipe.
The concrete structure and its implementation process of the present embodiment:
Drag head single side bath vomerine tooth is dredged, toothholder is cast iron quality, and tooth is antiwear cast iron alloy material, and the two is cast respectively
It forms.Size is as follows:Toothholder is bottom cube structure, and both sides fluting runs through entire denticle, and groove depth 98mm, slot high 18mm are wide
18mm, total height 110mm.The high 330mm of tooth, tooth root are square, height 52mm, length of side 145mm;Tooth dry side face is irregular more
Face body extends downwards along tooth root is smooth, the gradual constriction of rear end forward end and is bent to front and side both direction, the center of circle
Angle is about 60 degree, the nonstandard arc of radius about 400mm.
The present embodiment has the structure simple, easy to assembly, increases the perturbed force to closely knit flour sand, can efficiently accomplish
It buries, break ground and digs action, improve the efficiency for excavating closely knit flour sand, reduce the construction period, be suitable for excavating closely knit class soil property
Equal good effects.
Claims (6)
- The vomerine tooth 1. a kind of dredging drag head single side is washed by water, it is characterized in that:Dredging drag head single side bath vomerine tooth is made of toothholder and tooth, tooth Seat is mounted at drag head position, and tooth is mounted on toothholder, and tooth is divided into tooth root, tooth is done, and is connected with toothholder by alligator, single side punching Water vomerine tooth toothholder upper end is equipped with pressure flush hole, is connected to each other with tooth dry-pressing power flushing hole.
- The vomerine tooth 2. dredging drag head single side according to claim 1 is washed by water, it is characterized in that:Toothholder total height 190-130mm, The high 310-350mm of tooth, bottom are square, and lower end is slotted at pyramid structure, toothholder both sides by close end, and straight slot runs through Entire toothholder is connect for toothholder with tooth.
- The vomerine tooth 3. dredging drag head single side according to claim 2 is washed by water, it is characterized in that:Toothholder groove depth 90-105mm, slot are high 15-23mm, wide 15-22mm.
- The vomerine tooth 4. dredging drag head single side according to claim 1 is washed by water, it is characterized in that:Tooth root is square, is placed on toothholder Outer end, inside pitch line length 47-57mm, length of side 140-150mm.
- The vomerine tooth 5. dredging drag head single side according to claim 1 or 4 is washed by water, it is characterized in that:Tooth dry side face is polyhedron, edge Tooth root is smooth to extend downwards, the gradual constriction of rear end forward end and is bent to front and unilateral both direction, is in central angle 55-65 degree, the arc of radius 350-450mm.
- The vomerine tooth 6. dredging drag head single side according to claim 1 is washed by water, it is characterized in that:High-pressure flush hole position of opening is located at Tooth does top, and angle is with horizontal plane at 35-45 ° of angle.
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CN201820258605.4U CN208088381U (en) | 2018-02-14 | 2018-02-14 | Dredge drag head single side bath vomerine tooth |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108203999A (en) * | 2018-02-14 | 2018-06-26 | 中交天航港湾建设工程有限公司 | A kind of dredging drag head single side bath vomerine tooth |
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- 2018-02-14 CN CN201820258605.4U patent/CN208088381U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108203999A (en) * | 2018-02-14 | 2018-06-26 | 中交天航港湾建设工程有限公司 | A kind of dredging drag head single side bath vomerine tooth |
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