CN206365353U - A kind of piling bar and umbrella pallet assembly type net cage anchor foundation - Google Patents
A kind of piling bar and umbrella pallet assembly type net cage anchor foundation Download PDFInfo
- Publication number
- CN206365353U CN206365353U CN201621228559.0U CN201621228559U CN206365353U CN 206365353 U CN206365353 U CN 206365353U CN 201621228559 U CN201621228559 U CN 201621228559U CN 206365353 U CN206365353 U CN 206365353U
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- CN
- China
- Prior art keywords
- umbrella
- piling bar
- pallet
- umbrella pallet
- net cage
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model discloses a kind of piling bar and umbrella pallet assembly type net cage anchor foundation, including piling bar and umbrella pallet, the middle and upper part of piling bar is provided with bracket；Umbrella pallet forms umbrella by circumferential reinforcement and radial direction reinforcing bar uniform welding, and umbrella tray bottom center is provided with annular slab, and annular slab center is provided with upward sleeve；During work, the mooring hole that the sleeve of umbrella pallet is entangled on piling bar top, piling bar is tied with anchor chain one end, fixed, and piling bar squeezes into sea bed, delivers rubble bag towards umbrella pallet is intraoral, rubble bag pushes down umbrella pallet and constitutes net cage anchor foundation.It is simple in construction that the utility model carries anchor foundation, easy construction, and main ballast derives from block stone and rubble, convenient material drawing, with low cost, can provide larger mooring forces.
Description
Technical field：
The utility model is related to the anchor system of net cage for sea farming, more particularly, to a kind of piling bar and umbrella pallet
Assembly type net cage anchor foundation.
Background technology：
Oceanic area within about 16,000,000 hectares of oceanic area within the m isobaths of China 20,40 m isobaths is about
50000000 hectares, the development space of sea-farming is huge.But current mariculture area of China be concentrated mainly on 15 m isobaths with
In interior shallow gulf, and more than the 20 m depth of waters marine site utilization rate still less than 1%, far below the U.S., Japan and the developed country such as Norway
Level.Therefore, the deep-water net cage cultures more than 20 m depth of waters is greatly developed, is to solve the new way that China's food supply is ensured
One of.
However, China coast year all suffers from the seawater cage in the attack of several Super Typhoons, typhoon track coverage
Damage is serious, causes seawater cage culture industry to be in the state of " living at the mercy of the elements " to a certain extent.
Anchor system is foundation of the mariculture net cage in water, plays a part of fixed, mooring net cage system.Anchoring system
The failure of system in inclement weather can cause net cage directly to be damaged.If the deep-water net cage culture industry in Hainan Province is at annual superpower
The strike of successive going to wreck property in wind, suffer heavy losses, the disaster-stricken deep water mesh cage of wherein most be because anchor foundation is destroyed and by
Blow away damage.Although the cost of anchor foundation accounts for the proportion of whole net cage system total price less, it causes whole after failing
Net cage system is annihilated, the important function with control net cage Existence of Global Stable.
At present, domestic seawater cage anchoring foundation main will have three kinds of modes：Anchor, timber anchor and clump anchor.Wherein iron
Anchor is referred from the anchoring method of ship, and anchor body uses cast member, and mooring forces are directly proportional to anchor body weight, to obtain enough anchorings
Power need to increase investment, and the larger anchor of weight needs special workboat ability operation, and is difficult to be accurately positioned, and advantage is to be used for sea
The complex marine site in bottom；Timber anchor price is relatively cheap, typically requires that timber stake footpath is more than 40 cm, embedded depth more than 4.5
M, anchor line and horizontal sea bed angle are not more than 17 °, but it there is construction quality to be difficult to ensure that with timber easily corrode, fit
Together in the depth of water it is shallower and for silt substrate marine site；Clump anchor is moderate, and mooring forces are directly proportional to clump weight, cement
Adsorption between pier bottom and sea bed is limited, and the phenomena of drag of anchor easily occurs under severe sea condition, is suitable for husky mud or sand
The marine site of matter substrate.
Therefore, on the basis of existing all kinds of anchor foundation advantages are absorbed, it is necessary to development of Construction simplicity, low cost,
The big new anchor foundation form of mooring forces.
Utility model content：
In order to make up the deficiency of prior art problem, the purpose of this utility model is to provide a kind of piling bar and umbrella tray set
Dress formula net cage anchor foundation, its low cost, easy construction can provide larger anchor force.
The technical solution of the utility model is as follows：
Piling bar and umbrella pallet assembly type net cage anchor foundation, it is characterised in that including piling bar and umbrella pallet, piling bar
Middle and upper part is provided with bracket；Umbrella pallet forms umbrella, umbrella tray bottom center by circumferential reinforcement and radial direction reinforcing bar uniform welding
Provided with annular slab, annular slab center is provided with upward sleeve；During work, the sleeve of umbrella pallet is entangled on piling bar top, piling bar
Mooring hole and anchor chain one end tie, it is fixed, piling bar squeezes into sea bed, delivers rubble bag towards umbrella pallet is intraoral, rubble bag is pushed down
Umbrella pallet constitutes net cage anchor foundation.
Described piling bar and umbrella pallet assembly type net cage anchor foundation, it is characterised in that the hollow piling bar of described piling bar,
Piling bar bottom is taper pile top, and piling bar outer wall middle and upper part is provided with bracket, and bracket is by six pieces along annular equally distributed triangle
Supporting plate is constituted, and umbrella pallet lower surface is withstood in supporting plate upper end when concordantly working；Piling bar above bracket is provided with mooring hole, piling bar
Outer wall middle and lower part is provided with along the equally distributed four trapezoidal shape wing plates of annular, and wing plate upper and lower side is mutually concordant.
Described piling bar and umbrella pallet assembly type net cage anchor foundation, it is characterised in that described umbrella pallet it is every
Root radial direction reinforcing bar is outwards followed successively by horizontal segment, lower horizontal section, outward upper curved section, tilting section composition, every ring steel from bottom centre
Muscle is annular shape；Circumferential reinforcement is welded on the upside of radial direction reinforcing bar；Umbrella tray bottom center is provided with annular slab, annular slab
The heart is provided with upward sleeve, and annular slab inside and outside wall is fixed with sleeve outer wall, radial direction reinforcement welding respectively.
Described piling bar and umbrella pallet assembly type net cage anchor foundation, it is characterised in that covered on described umbrella pallet
The internal diameter of cylinder is more than the external diameter of piling bar.
Described piling bar and umbrella pallet assembly type net cage anchor foundation, it is characterised in that described rubble bag is to fill
Block stone, the woven bag of rubble or gunny etc., and the minimum grain size size of filled block stone, rubble is more than ring steel on umbrella pallet
Hole between muscle and radial direction reinforcing bar.
The utility model compared with prior art, has the following advantages that：
1st, the utility model piling bar is squeezed into after sea bed to projected depth, and it can bear larger horizontal loading；With enough
The umbrella pallet of ballast can bear larger vertical load；By piling bar with after the umbrella tray combination with ballast, can fully send out
Respective advantage is waved, the wind wave action of horizontal loading and vertical load random combine can be resisted；
2nd, the utility model umbrella support holder structure is simple, and weight is relatively small, and umbrella pallet is main by circumferential reinforcement and footpath
Formed to reinforcement welding, the net form umbrella of different area can be made according to different mooring forces demands, quantity can be caught more, accumulative
The larger rubble bag of weight；
3rd, the ballast of the utility model umbrella pallet from rubble bag, and rubble it is packed enter certain particle diameter block stone with it is broken
Stone, it is its convenient material drawing, with low cost；
4th, the utility model can be suitably used for mud, the soft sea bed of husky mud matter, also can be suitably used for gravel, soft rock, hard rock etc. hard
Matter seabed, the scope of application is wider.
Brief description of the drawings
Fig. 1 is steel pile structure schematic diagram of the present utility model.
Fig. 2 is umbrella pallet top view of the present utility model.
Fig. 3 is umbrella pallet upward view of the present utility model.
Fig. 4 is top perspective view of the present utility model.
Fig. 5 is face upwarding stereogram of the present utility model.
Fig. 6 is the use state figure that the utility model is connected with net cage.
Description of reference numerals：
1st, taper pile top；2nd, wing plate；3rd, bracket；4th, piling bar；5th, mooring hole；6th, circumferential reinforcement；7th, radial direction reinforcing bar；8th, cover
Cylinder；9th, annular slab；10th, rubble bag；11st, anchor chain；12nd, net cage.
Embodiment：
Referring to accompanying drawing：
On in a kind of piling bar and umbrella pallet assembly type net cage anchor foundation, including piling bar 4 and umbrella pallet, piling bar 4
Portion is provided with bracket 3, and umbrella pallet is formed by circumferential reinforcement 6 and the uniform welding of radial direction reinforcing bar 7, entirety is axisymmetricly distributed, umbrella
Sleeve 8 is provided with pallet symmetry axis, the bottom of sleeve 8 is provided with base circle plate 9；Treat that umbrella pallet entangles piling bar 4 based on sleeve 8
Behind top, one end of anchor chain 11 is tied, is fixed on the mooring hole 5 of piling bar 4, piling bar 4 is then squeezed into sea bed to designing depth
Degree, is thrown into enough rubble bags 10 to the surrounding of anchor chain 11 further along the position that anchor chain 11 is guided, rubble bag 10 is pushed down umbrella
Pallet, makes piling bar assemble to form anchor foundation with the umbrella pallet with ballast, provides mooring forces jointly for net cage.
The bottom of piling bar 4 is taper pile top 1, and pile top cone angle is generally 10o ~ 30o, piling bar is relatively easy to injection sea bed；
The symmetrical wing plate 2 of four, the middle and lower part band of piling bar 4, trapezoidal shape, and the hypotenuse for having slope angle is pointed to the side of taper pile top 1
To facilitating the injection of piling bar；The middle and upper part of piling bar 4 is symmetrical, uniform provided with six blocks of triangle supporting plates 3, and it can stop, catch umbrella
Base circle plate 9 on shape pallet and make piling bar assemble to form entirety with umbrella pallet；Bracket 3 is by six pieces along annular uniform point
The triangle supporting plate of cloth is constituted, and umbrella pallet lower surface, the top of six blocks of triangle supporting plates are withstood in supporting plate upper end when concordantly working
In same level；The top of piling bar 4 is provided with mooring hole 5, is used for the anchor chain of mooring net cage；It may also set up multiple mooring holes
5, convenient construction is used.
The embedded depth of piling bar 4 is the distance between taper pile top 1 to the top surface of triangle supporting plate 3；Can be according to different seas
Bed geological conditions and mooring forces demand, design the embedded depth of corresponding piling bar 4.
Umbrella pallet is integrally axisymmetricly distributed, and is formed by circumferential reinforcement 6 with the uniform welding of radial direction reinforcing bar 7, profile is similar
In umbrella；The shape of radial direction reinforcing bar 7 be followed successively by level, under it is curved, upper it is curved, toward outer incline, circumferential reinforcement 6 is rounded；Circumferential reinforcement 6
It is welded on the top of radial direction reinforcing bar 7；Circumferential reinforcement 6 is with after the uniform welding of radial direction reinforcing bar 7, forming netted hole；In rubble bag 10
Block stone, the grain size of rubble are more than the size of the netted hole, and umbrella pallet can effectively catch block stone, rubble, form steady
Fixed effective counterweight.
Hollow sleeve 8 is provided with umbrella pallet symmetry axis, the bottom of sleeve 8 is provided with base circle plate 9.Base circle plate 9
Weld together with sleeve 8, radial direction reinforcing bar 7.
Due to radial direction reinforcing bar 7 have one section be under it is curved after it is upper curved, the part forms the protrusion of ring-type, in the contact of umbrella pallet
The annular projection thing is easily trapped under stress concentration effect, penetrates sea bed after sea bed, helps to maintain the stabilization of umbrella pallet
Property, improve anchor foundation mooring forces.
The net form umbrella of different area can be made according to different mooring forces demands, i.e. the area of umbrella pallet is bigger, its energy
Catch rubble bag quantity is more, cumulative weight is larger, the mooring forces that it can be provided are bigger.
Mooring forces on anchor chain are acted on piling bar 4 by mooring hole 5, and piling bar 4 is by triangle supporting plate 3 again part anchor
Berthing force passes to umbrella pallet；, can not under mooring forces effect therefore the weld seam between bracket 3 and piling bar 4 should have enough intensity
Generation song is bent and failure.
The internal diameter of umbrella pallet upper bush 8 is more than the external diameter of piling bar 4, piling bar 4 is easily inserted in sleeve 8.
Each part of umbrella pallet and piling bar 4 is steel or ferrous material, and each part is integral by being welded to connect；Umbrella
Each part of shape pallet and piling bar 4 and the intensity of entirety, should be able to undertake mooring forces that all kinds of operating mode Lower chains pass over without
Generation flexing and failure.
Rubble bag 10 is to fill block stone, the woven bag of rubble or gunny etc., and the minimum grain size chi of filled block stone, rubble
The very little hole more than on umbrella pallet between circumferential reinforcement 6 and radial direction reinforcing bar 7；Rubble bag 10 sinks to after marine a period of time and woven
Bag or gunny meeting burn into aging are with crushing, and final block stone, rubble, which can freely be scattered, to come；As long as the particle diameter chi of block stone, rubble
Very little sufficiently large, it spills in hole not between circumferential reinforcement 6 and radial direction reinforcing bar 7, and the stability of umbrella pallet would not be by
To influence.
Circumferential reinforcement 6 or radial direction reinforcing bar 7 on umbrella pallet, if occurring under the differential pressure effect of rubble bag 10 certain
Deformation, it does not interfere with the normal performance of anchor foundation mooring forces typically.
Umbrella pallet is in integrally flat axial symmetry umbrella, and its center of gravity is relatively low, and resistance to capsizing is stronger；Umbrella pallet surrounding
Be inclined upwardly certain angle so that block stone, rubble in rubble bag 10 are not readily disengaged under action of ocean current, escape umbrella support
Disk body；It is preferred that, the acclivitous angle of umbrella pallet surrounding（With the angle of horizontal plane）Between 10o ~ 30o.
Specific construction process, is described in detail as follows：
1）, piling bar injection sea bed
Behind the top that umbrella pallet is first entangled to piling bar 4 based on sleeve 8, one end of anchor chain 11 is tied, piling bar 4 is fixed on
Mooring hole 5 on, in predetermined maritime area, piling bar 4 is squeezed into sea bed using auxiliary equipment；The embedded depth of piling bar 4 is taper
The distance between at the top of pile top 1 to bracket 3.
It during construction, can design, process steel auxiliary bar of the leading portion with tenon, tenon be inserted the inside on piling bar top,
And auxiliary bar is connected as a single entity with piling bar 4 using simple rope or engineering glue, while based on anchor chain 11 and auxiliary bar handle
Piling bar 4 it is vertical stand on predetermined sea bed, by hammering auxiliary bar in the injection sea bed of piling bar 4；Piling bar 4 is by injection to designing depth
After degree, rotation, twisting auxiliary bar, simple rope or engineering glue before destruction, it is to complete piling bar 4 to extract auxiliary bar
It is heavy to pass through operation.
Net cage relies primarily on anchor foundation and provides mooring forces, and the deformation to anchor foundation has no special requirements, if piling bar 4 is heavy
The less inclination of amplitude occurs during passing through, it is smaller to normally wielding influence for anchorage effect.
2）, be thrown into rubble bag push down umbrella pallet
Anchor chain 11 is stretched in plumb line state, the position guided along anchor chain 11 is uniformly thrown into foot to the surrounding of anchor chain 11
Enough rubble bags 10, make rubble bag 10 equably fall in umbrella pallet, push down umbrella pallet.
In construction, rubble bag 10 should be delimited according to the diameter of umbrella pallet enter water scope.Rubble bag 10 enters water scope,
Should be slightly less than centered on plumb line state anchor chain 11, umbrella pallet for radius circular scope；And rubble bag 10 sinkings order,
Should symmetrical centered on the anchor chain 11 of plumb line state, equably it deliver, to avoid umbrella pallet under uneven load action
Run-off the straight；Rubble bag 10 relatively reasonably stacks shape on umbrella pallet：It is right centered on the anchor chain 11 of plumb line state
Title property distribution, middle part is slightly higher, and surrounding is lower slightly, and Mass Distribution is uniform.
3）, anchor foundation posture check
The sinking posture of umbrella pallet is checked, should be toward acclivitous side again if find umbrella pallet run-off the straight
Certain rubble bag 10 is thrown into, umbrella pallet is in horizontality as far as possible；Confirm that enough rubble bags 10 fall into umbrella support
In disk and when umbrella pallet can undertake set mooring forces, that is, complete the construction operation of net cage anchor foundation.
Net cage relies primarily on anchor foundation and provides mooring forces, and the deformation to anchor foundation has no special requirements, if rubble bag
10 ballasts make umbrella pallet occur the less inclination of amplitude, and it is smaller to normally wielding influence for anchorage effect；Due to early stage anchor
Chain 11 is connected with mooring hole 5, therefore is not required to send diver to carry out mooring operation under water again
The utility model piling bar can bear larger horizontal loading, and the umbrella pallet with enough ballasts can bear larger
Vertical load, piling bar with ballast umbrella tray combination after, give full play to respective advantage, can enable net cage bear compared with
Big random seas load；Umbrella support holder structure is simple, and weight is relatively small, and its ballast is from rubble bag, and rubble is packed
The block stone and rubble entered, it is its convenient material drawing, with low cost；The anchor system carried can be suitably used for mud, the soft sea bed of husky mud matter,
Also the hard such as gravel, soft rock, hard rock seabed is can be suitably used for, the scope of application is wider.
The utility model is not limited to above-mentioned embodiment, according to the above, according to the ordinary skill of this area
Knowledge and customary means, under the premise of the above-mentioned basic fundamental thought of the utility model is not departed from, the utility model can also be made
Equivalent modifications, replacement or the change of other diversified forms, all fall within protection domain of the present utility model.
Claims (5)
1. a kind of piling bar and umbrella pallet assembly type net cage anchor foundation, it is characterised in that including piling bar and umbrella pallet, piling bar
Middle and upper part be provided with bracket；Umbrella pallet is formed in umbrella, umbrella tray bottom by circumferential reinforcement and radial direction reinforcing bar uniform welding
The heart is provided with annular slab, and annular slab center is provided with upward sleeve；During work, the sleeve of umbrella pallet entangles piling bar top, piling bar
On mooring hole and anchor chain one end tie, it is fixed, piling bar squeezes into sea bed, and rubble bag, rubble bag pressure are delivered towards umbrella pallet is intraoral
Firmly umbrella pallet constitutes net cage anchor foundation.
2. piling bar according to claim 1 and umbrella pallet assembly type net cage anchor foundation, it is characterised in that described steel
The hollow piling bar of stake, piling bar bottom is taper pile top, and piling bar outer wall middle and upper part is provided with bracket, and bracket is by six pieces along annular uniform point
The triangle supporting plate of cloth is constituted, and umbrella pallet lower surface is withstood in supporting plate upper end when concordantly working；Piling bar above bracket is provided with
Mooring hole, piling bar outer wall middle and lower part is provided with along the equally distributed four trapezoidal shape wing plates of annular, and wing plate upper and lower side is mutually put down
Together.
3. piling bar according to claim 1 and umbrella pallet assembly type net cage anchor foundation, it is characterised in that described umbrella
Every radial direction reinforcing bar of shape pallet is outwards followed successively by horizontal segment, lower horizontal section, outward upper curved section, tilting section composition from bottom centre,
Every circumferential reinforcement is annular shape；Circumferential reinforcement is welded on the upside of radial direction reinforcing bar；Umbrella tray bottom center is provided with annular
Plate, annular slab center is provided with upward sleeve, and annular slab inside and outside wall is fixed with sleeve outer wall, radial direction reinforcement welding respectively.
4. piling bar according to claim 1 and umbrella pallet assembly type net cage anchor foundation, it is characterised in that described umbrella
The internal diameter of shape pallet upper bush is more than the external diameter of piling bar.
5. piling bar according to claim 1 and umbrella pallet assembly type net cage anchor foundation, it is characterised in that described is broken
Stone bag is fills block stone, the woven bag of rubble or gunny etc., and the minimum grain size size of filled block stone, rubble is more than umbrella support
Hole on disk between circumferential reinforcement and radial direction reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621228559.0U CN206365353U (en) | 2016-11-16 | 2016-11-16 | A kind of piling bar and umbrella pallet assembly type net cage anchor foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621228559.0U CN206365353U (en) | 2016-11-16 | 2016-11-16 | A kind of piling bar and umbrella pallet assembly type net cage anchor foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206365353U true CN206365353U (en) | 2017-08-01 |
Family
ID=59390017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621228559.0U Expired - Fee Related CN206365353U (en) | 2016-11-16 | 2016-11-16 | A kind of piling bar and umbrella pallet assembly type net cage anchor foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206365353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106386622A (en) * | 2016-11-16 | 2017-02-15 | 合肥学院 | Steel pile and umbrella-shaped tray assembly type mesh cage anchoring foundation and construction method thereof |
-
2016
- 2016-11-16 CN CN201621228559.0U patent/CN206365353U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106386622A (en) * | 2016-11-16 | 2017-02-15 | 合肥学院 | Steel pile and umbrella-shaped tray assembly type mesh cage anchoring foundation and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20171116 |
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| CF01 | Termination of patent right due to non-payment of annual fee |