CN102785760B - A kind of flush type steel concrete separated anchor - Google Patents
A kind of flush type steel concrete separated anchor Download PDFInfo
- Publication number
- CN102785760B CN102785760B CN201210313415.5A CN201210313415A CN102785760B CN 102785760 B CN102785760 B CN 102785760B CN 201210313415 A CN201210313415 A CN 201210313415A CN 102785760 B CN102785760 B CN 102785760B
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- anchor
- type steel
- flush type
- steel concrete
- anchor body
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Abstract
The invention discloses a kind of flush type steel concrete separated anchor, be provided with the through hole passed for vibratory impulse hammer and high-pressure water pipe in the middle of anchor body and anchor body, it is characterized in that the lower end of described anchor body is taper, the outside face of taper is coated with guar plate, and guar plate bottom is also provided with the water spray guide hole passed through for high-pressure water pipe.Flush type steel concrete separated ground tackle of the present invention have decomposable asymmetric choice net, easily processing, cost compared with low, holding power to weight ratio large, anchor into that soil layer is dark, operating speed fast and can adapt to the advantages such as complex geological condition, is particularly useful for fixed fishing gear, aquaculture and underwater engineering.
Description
Technical field
The present invention relates to a kind of anchor, particularly relate to a kind of flush type steel concrete separated anchor.
Background technology
Current Application comparison mainly contains two kinds of anchors widely, and one is permanent mooring anchor ingot, and mainly at sea, rivers, lake and harbour be used for fixing the platform that swims, deep water mesh cage, coast-floating stage and harbour.Mooring anchor ingot is heavy formula anchor ingot, and heavy formula anchor ingot comprises again ground type and flush type, and it is mainly with cement concrete or ferro-concrete manufacture, and minority also cylinder iron manufactures, and this anchor is drawn materials easily, makes and process also simple, so be widely used at present; Two is dynamic anchors, and it mainly utilizes gunpowder explosion or other power that anchor body is injected bottom.Although above two kinds is current Application comparison anchor widely, also there is some defects and deficiency in these two kinds conventional anchors:
The first, because mooring anchor ingot is generally ground type or imbeds shallow, easily drift about, holding power to weight ratio is little, and this kind of anchor buries task difficulty underground comparatively greatly, particularly when waters is darker, constructs more difficult, and long construction period, the executive cost of generation is also very high;
Second, dynamic anchor, because anchor body will be injected stratum with gunpowder explosion or other power, so need extraordinary production, accumulating and construction, higher to the requirement of technology and safety, need before every subjob to do a large amount of geological prospecting work in advance, and need the thrust according to different geologic frameworks trial fire driving engine, repetition test; In addition, produce different powder charges because will arrange according to different geological conditions, kind is many, and this just makes the actual difficulty applied larger.If utilize other power burial anchor, then must install an engine installation in each anchor, relative cost is higher.
Summary of the invention
The technical problem to be solved in the present invention is for anchor fitting constructional difficulties in prior art, anchors into that soil layer is shallow, holding power to weight ratio is little, cost is high and can not adapt to the defects such as complex geological condition, provides a kind of flush type steel concrete separated anchor.
The structure of flush type steel concrete separated anchor provided by the present invention is: be provided with the through hole passed for vibratory impulse hammer and high-pressure water pipe in the middle of anchor body and anchor body, the lower end of described anchor body is taper, the outside face of taper is coated with guar plate, and guar plate bottom is also provided with the water spray guide hole passed through for high-pressure water pipe.
The powerful impact shock power that vibratory impulse hammer or other propulsions source produce, high-pressure hydraulic pump accelerates bed mud (sand) liquefaction by high-pressure water pipe and high pressure water spray orifice to the high pressure water that bed mud (sand) sprays, under the two combined action, split anchor is squeezed into mud (sand) layer depth place, seabed, river.Split anchor lower end is pyramidal structure, is mainly used to reduce the resistance casted anchor; The guar plate that tapered outer side is arranged; Guar plate is steel, copper or other metal material, can effectively prevent hard stone in mud in the process of casting anchor (sand) to the wearing and tearing of anchor body and impact, split anchor is brought into underground desired depth simultaneously.Water spray guide hole passes for high pressure water spray orifice, is used for bed mud inject high pressure water, accelerates bed mud liquefaction thus reduces the resistance that casts anchor.
The outside face of described guar plate is provided with the rib plate of more than 1 piece.Rib plate is welded on guar plate.
The lower end of described guar plate is provided with 2-6 hard tooth.
Rib plate and hard tooth effectively can sting open earth and the little stone of particle.Rib plate and hard tooth adopt steel, copper or other metal materials that hardness is high.
Described anchor body top is provided with 2-4 journal stirrup, is provided with suspension rope and connects vibratory impulse peen portion and journal stirrup.
In order to avoid propulsion source is separated with split anchor in the course of the work, therefore be provided with journal stirrup at split anchor top, suspension rope and journal stirrup mainly play the effect being fastenedly connected vibratory impulse hammer or other propulsions source and split anchor.
Flush type steel concrete separated anchor of the present invention is provided with pull bar and ears drop handle, and pull bar is the stiff rod that upper and lower two ends are provided with draw ring, and ears drop handle is through the lower end draw ring of pull bar, and its two ends connect and journal stirrup; The upper end draw ring of pull bar is connected with anchor hawser, and upper end draw ring exposes horizontal surface or the soil surface in applied place.
Vibratory impulse hammer or other propulsions source are lifted under the effect of lifting appliance pulling force and vibratory force, the rope now connecting vibratory impulse hammer or other propulsions source and split anchor is disconnected, stay split anchor in bed mud (sand) at the closely knit rear generation resistance to compression pulling force of mud (sand), for buoyancy aid platform, coast-floating stage or harbour provide enough anchor force.Split anchor can bear the pulling force in any direction under the adjustment of ears drop handle; The weight of vibratory impulse hammer and split anchor is all very large, plays again and is connected buoyancy aid by ears drop handle, pull bar with anchor hawser, for buoyancy aid provides enough anchor force.
Pull bar is metal material, effectively can prevent the wearing and tearing of the hard stone contained in bed mud (sand).
Flush type steel concrete separated anchor provided by the present invention, decomposable asymmetric choice net, easily processing, cost compared with low, holding power to weight ratio large, anchor into that soil layer is dark, operating speed fast and can adapt to complex geological condition.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of split anchor (containing propulsion source) of the present invention.
Fig. 2 is the section-drawing of split anchor of the present invention.
Label declaration in accompanying drawing is as follows: 1 cable, 2 rubber seal, 3 vibratory impulse hammers, 4 pull bars, 5 ears drop handles, 6 anchor body tops, 7 guar plates, 8 hard teeth, 9 high-pressure water pipe, 10 suspention cable wires, 11 suspension rope, 12 journal stirrups, 13 anchor bodies, 14 rib plates, 15 water spray guide holes, 16 high pressure water spray orifices.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the present invention is further elaborated.
As shown in Figure 1, 2, flush type steel concrete separated anchor of the present invention comprises the through hole passed for vibratory impulse hammer 3 and high-pressure water pipe 9 in the middle of anchor body 13 and anchor body 13, it is characterized in that the lower end of described anchor body 13 is taper, the outside face of taper is coated with guar plate 7, and guar plate 7 bottom is also provided with the water spray guide hole 15 passed through for high-pressure water pipe 9.
The outside face of described guar plate 7 is provided with the rib plate 14 of more than 1 piece.
The lower end of described guar plate 7 is provided with 2-6 hard tooth 8.
Anchor body top 6 is provided with 2-4 journal stirrup 12, is provided with suspension rope 11 and connects vibratory impulse and hammer 3 tops and journal stirrup 12 into shape.
Pull bar 4 is the pull bar that upper and lower two ends are provided with draw ring, and ears drop handle 5 is through the lower end draw ring of pull bar 4, and its two ends connect and journal stirrup 12; The upper end draw ring of pull bar 4 is connected with anchor hawser, and upper end draw ring exposes horizontal surface or the soil surface in applied place.The upper end draw ring of pull bar and anchor hawser do not draw in the accompanying drawings.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (3)
1. a flush type steel concrete separated anchor, comprise the through hole passed for vibratory impulse hammer (3) and high-pressure water pipe (9) in the middle of anchor body (13) and anchor body (13), the lower end that it is characterized in that described anchor body (13) is taper, the outside face of taper is coated with shoulder guard (7), and shoulder guard (7) bottom is also provided with the water spray guide hole (15) passed through for high-pressure water pipe (9);
The outside face of described shoulder guard (7) is welded with the rib plate (14) of more than 1 piece;
The lower end of described shoulder guard (7) is provided with 2-6 steel-tooth (8).
2. flush type steel concrete separated anchor according to claim 1, it is characterized in that anchor body top (6) is provided with 2-4 journal stirrup (12), be provided with suspension rope (11) and connect vibratory impulse hammer (3) top and journal stirrup (12).
3. flush type steel concrete separated anchor according to claim 2, it is characterized in that being provided with pull bar (4) and ears drop handle (5), pull bar (4) is provided with the stiff rod of draw ring for two ends, ears drop handle (5) is through the lower end draw ring of pull bar (4), and the two ends of described ears drop handle (5) are connected to journal stirrup (12); The upper end draw ring of pull bar (4) is connected with anchor hawser, and upper end draw ring exposes horizontal surface or the soil surface in applied place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210313415.5A CN102785760B (en) | 2012-08-30 | 2012-08-30 | A kind of flush type steel concrete separated anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210313415.5A CN102785760B (en) | 2012-08-30 | 2012-08-30 | A kind of flush type steel concrete separated anchor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102785760A CN102785760A (en) | 2012-11-21 |
| CN102785760B true CN102785760B (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210313415.5A Expired - Fee Related CN102785760B (en) | 2012-08-30 | 2012-08-30 | A kind of flush type steel concrete separated anchor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102785760B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639896B (en) * | 2017-02-24 | 2018-08-10 | 重庆科技学院 | Deepwater drilling conduit is with brill support device and tripping in Parameters design |
| CN107640288A (en) * | 2017-10-27 | 2018-01-30 | 天津大学 | A kind of hydraulical impact formula torpedo anchor |
| CN109680667A (en) * | 2018-12-31 | 2019-04-26 | 相城区黄桥宜智机电技术服务部 | A kind of umbrella shape injection anchor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4095550A (en) * | 1976-04-21 | 1978-06-20 | The Secretary Of State For Industry In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Self-burying anchoring devices |
| CN101327833A (en) * | 2008-06-05 | 2008-12-24 | 上海交通大学 | Power embedment anchor with high-frequency small amplitude vibration |
| EP2444313A2 (en) * | 2010-10-21 | 2012-04-25 | Anchors & Connections Holding B.V. | Anchor with means for securing to sea bed and for facilitating retrieval |
| CN102635093A (en) * | 2012-05-09 | 2012-08-15 | 余光明 | Embedded-type split anchor with high-pressure spray orifice and broadtail structure |
| CN202743442U (en) * | 2012-08-30 | 2013-02-20 | 余光明 | Buried reinforced concrete split-type anchor |
-
2012
- 2012-08-30 CN CN201210313415.5A patent/CN102785760B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4095550A (en) * | 1976-04-21 | 1978-06-20 | The Secretary Of State For Industry In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Self-burying anchoring devices |
| CN101327833A (en) * | 2008-06-05 | 2008-12-24 | 上海交通大学 | Power embedment anchor with high-frequency small amplitude vibration |
| EP2444313A2 (en) * | 2010-10-21 | 2012-04-25 | Anchors & Connections Holding B.V. | Anchor with means for securing to sea bed and for facilitating retrieval |
| CN102635093A (en) * | 2012-05-09 | 2012-08-15 | 余光明 | Embedded-type split anchor with high-pressure spray orifice and broadtail structure |
| CN202743442U (en) * | 2012-08-30 | 2013-02-20 | 余光明 | Buried reinforced concrete split-type anchor |
Non-Patent Citations (1)
| Title |
|---|
| 深水网箱新型锚泊分体锚试验初报;刘红喜等;《现代农业科技》;20130131(第1期);245-248 * |
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| CN102785760A (en) | 2012-11-21 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20200830 |