CN202828005U - Gravity pendulous vertical anchor - Google Patents
Gravity pendulous vertical anchor Download PDFInfo
- Publication number
- CN202828005U CN202828005U CN 201220564455 CN201220564455U CN202828005U CN 202828005 U CN202828005 U CN 202828005U CN 201220564455 CN201220564455 CN 201220564455 CN 201220564455 U CN201220564455 U CN 201220564455U CN 202828005 U CN202828005 U CN 202828005U
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- China
- Prior art keywords
- outside plate
- median septum
- column
- vertical anchor
- median
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Abstract
The utility model relates to a gravity pendulous vertical anchor which consists of a stand column, middle separating plates, a bottom plate and outer plates. Multiple sets of the middle separating plates are connected with the side wall of the stand column. The outer side edges of the middle separating plates are connected with the outer plates, wherein the outer side edges of the middle separating plates are pairwise adjacent. The bottom plate is connected with the bottoms of the stand column, the middle separating plates and the outer plates. The upper end face of the stand column is provided with a lifting ring in an inlaid mode. The side walls of the middle separating plates are provided with a plurality of preset holes, wherein the side walls of the middle separating plates are close to the lower edges of the middle separating plates. The gravity pendulous vertical anchor has the advantages of being good in seawater corrosion resistance, long in service life, low in cost, capable of achieving industrial quantity production and the like.
Description
Technical field
The utility model relates to Ocean Fishery Field, particularly a kind of gravity swing type Vertical Anchor.
Background technology
When boats and ships ride the sea, in a single day on the boundless ocean, meet the severe sea condition of terrifying waves, outside the accommodation except the sufficient horsepower of maintenance self of atrying against the wind, usually the anchor chain of stem two sides of a ship is all dished out, two bower are suspension status, can prevent the significant drift at accommodation, to improve the safety of boats and ships, also be the measure of saving oneself on the art of navigation.In addition, model test shows, the object of buoyancy aid below suspension some and weight, and behind the external force collision of certainly experiencing, because the gravity pendulum effect of suspension, quantity and the deadweight of the displacement of buoyancy aid and damaged degree and suspension are inversely proportional to.
Summary of the invention
The purpose of this utility model is to provide a kind of gravity swing type Vertical Anchor.
The purpose of this utility model is achieved through the following technical solutions: it is made of column, median septum, base plate, outside plate, described many group median septums are connected on the sidewall of column, adjacent median septum outer side edges is connected with outside plate in twos, base plate is connected to the bottom of column, median septum, outside plate, be embedded with suspension ring in the column upper surface, median septum is provided with some preformed holes near the sidewall of median septum lower edge.
Compared to prior art, the utility model has the advantage of:
1) because of cubical Vertical Anchor open-top, when Vertical Anchor swung, the seawater in the body became stagnant water and swings with anchor, has effectively increased deadweight and the movement inertia of anchor, improved the anti-drift ability of system.
Hydrodynamic damping effect when 2) epitaxial part of Vertical Anchor base plate periphery has effectively increased the Vertical Anchor catenary motion, rolling, pitching and the height of heave of the top buoyancy aid of decaying keep the stable of floating platform.
3) floating cultivation job platform adopts anchor cable to hang the gravity swing type Vertical Anchor of some, become the component part of the anti-drift facility of group anchor, after platform is subjected to wave action, because the motion delay of gravity pendulum self is in wave motion, buoyancy aid is produced certain antagonistic force, the horizontal drift amount of the platform of can decaying
4) according to the working mechanism of gravity swing type Vertical Anchor, every weight per unit volume all can be made such as steel, stone material, reinforced concrete, ferro-cement and other synthetic materiaies greater than the structural materials of seawater.Because the gravity swing type Vertical Anchor requires that certain volume, deadweight and geometric configuration are arranged, behind the generalized analysis of Technological Economy, determine to adopt the ferro-cement manufacturing.
5) version of employing thin-walled cube and base plate extension can satisfy the requirement of gravity swing type Vertical Anchor to volume, deadweight and geometric configuration comprehensively, has effectively reduced the consumption of steel and cement.
6) the gravity swing type Vertical Anchor all adopts the manufacturing of composite material ferro-cement flat section prefabrication and assembly construction technique, product design is easy to control, resistance to corrosion seawater is strong, long service life, cost is low, can realize the batch production batch manufacturing, adopts the syntheticfibres anchor cable to hang, resistance to corrosion seawater is good, is convenient to maintenance management and on the spot replacing.
Description of drawings
Fig. 1 is that the utility model is surveyed cross-sectional view.
Fig. 2 is the view in transverse section of a kind of structure of Fig. 1.
Fig. 3 is the view in transverse section of the another kind of structure of Fig. 1.
Label declaration: 1 column, 2 base plates, 3 median septums, 4 outside plates, 5 suspension ring, 6 preformed holes.
The specific embodiment
Below in conjunction with Figure of description and embodiment the utility model content is elaborated:
A kind of embodiment schematic diagram that provides for the utility model as Figure 1-3, it is made of column 1, median septum 3, base plate 2, outside plate 4, described many group median septums are connected on the sidewall of column, adjacent median septum outer side edges is connected with outside plate in twos, base plate is connected to the bottom of column, median septum, outside plate, be embedded with suspension ring 5 in the column upper surface, median septum is provided with some preformed holes 6 near the sidewall of median septum lower edge.Column has played the integrally-built effect of supporting, and median septum is used for connecting column and outside plate, has played connection and has strengthened effect of the present utility model, and outside plate, base plate are used for making up peripheral frame of the present utility model.
Because the different the utility model of the structure of outside plate can roughly be divided into following two kinds of structures:
As shown in Figure 2: described median septum is the trapezoidal sheet material of one group of same size, side and column that median septum is grown are contour, side and outside plate that median septum is shorter are contour, described outside plate is that the identical cross-sectional plane of specification is the outside plate of arc, can realize the prefabricated of product like this, in advance product is carried out batch manufacturing, later stage makes up in order, make assembly of the present utility model have the characteristics of convenient transportation, also can control simultaneously the specification of the assemblies such as median septum, can improve the applicability of product; Being equally spaced between a plurality of median septums is connected on the column and side that median septum is long is connected with column, and the arc outside plate is connected between two adjacent median septums, and the dual-side of arc outside plate is connected on the shorter side of adjacent median septum; If the radian of arc outside plate has inconsistent place, although also can adjust the position of median septum assembles in the later stage, but can increase difficulty and the overall work intensity of installation, the outside plate cross-sectional plane after the connection is circular, and base plate is that the center of circle of circle and base plate is connected in the column lower end face.The diameter of the cylindrical cross-section that the arc outside plate is spliced to form is less than the diameter of base plate.The utlity model has the sidewall (being spliced arc outside plate) of thin layer and the structure that base plate extends slightly, adopt the version of thin-walled cube and base plate extension, can satisfy the requirement of gravity swing type Vertical Anchor to volume, deadweight and geometric configuration comprehensively, effectively reduce the consumption of steel and cement.
The quantity of median septum also is four groups, and the quantity of arc outside plate is four groups.Four groups is the most basic quantity, can satisfy the requirement to structural strength and manufacturing process, certainly the quantity of median septum and arc outside plate can increase synchronously, needs on the one hand at that time to revise manufacturing process, has increased on the other hand the overall difficulty in the utility model component process.
As shown in Figure 3: described median septum is the prefabricated trapezoidal sheet material of one group of same size, side and column that median septum is grown are contour, side and outside plate that median septum is shorter are contour, described outside plate is the identical prefabricated square outside plate of specification, be equally spaced between a plurality of median septums and be connected on the column and side that median septum is long is connected with column, square outside plate is connected between two adjacent median septums, and the dual-side of square outside plate is connected on the shorter side of adjacent median septum; Outside plate cross-sectional plane after the connection is the limit number equilateral polygon identical with square outside plate quantity, and base plate is connected in the column lower end face for the geometric centre over against limit type and base plate identical with square outside plate cross-sectional plane.The cross-sectional plane that square outside plate is spliced to form is that the circumcircle diameter of equilateral polygon is less than the circumcircle diameter of equilateral polygon base plate.Basic identical with the principle of work of embodiment 1, this structure design can improve the comformability of product, improves the intensity of product, reduces the consumption of material, good manufacturability.
Described column, median septum, base plate, outside plate are all served as reasons and are coated with the formed ferro-cement structure of cement at wire net.According to the working mechanism of gravity swing type Vertical Anchor, every weight per unit volume all can be made such as steel, stone material, reinforced concrete, ferro-cement and other synthetic materiaies greater than the structural materials of seawater.Because the gravity swing type Vertical Anchor requires that certain volume, deadweight and geometric configuration are arranged, behind the generalized analysis of Technological Economy, determine to adopt the ferro-cement manufacturing.
Assembling combination connection mode of the present utility model is as follows:
The gravity swing type Vertical Anchor by on the median septum of four groups of ferro-cement, the outside plate assembly floor with the base plate assembled formation of ferro-cement after, adopt the high frequency grouting process to carry out the moulding of gin pole, vertical edge joint seam.The suspension ring of gravity swing type Vertical Anchor are located at the column top, adopt zinc-plated chain steel manufacturing, link to each other with column by partial reinforced structure.
Anchor cable adopts mode that single two point hangs to link to each other with connecting device on the platform, is convenient to anchor cable is carried out periodic inspection and replacing, and can adjusts the length of anchor cable according to the anti-drift effect of reality, with seabed maintenance certain distance.
Principle of work when this patent is implemented
The gravity swing type Vertical Anchor is mainly utilized the gravity pendulum effect, by increasing self band water quality and hydrodynamic damping, to reduce floating platform drift value under external force and each amplitude to motion.According to its principal dimensions of natural conditions choose reasonable and the scantling of structure of using the marine site.By adjusting suspension cable length, to obtain optimum efficiency.
The gravity swing type Vertical Anchor can be used as the important component part of anti-drift facility in the marine integrated cultivating system, when large-scale and ultra-large type floating cultivation job platform were subjected to stormy waves stream compound action under the disastrous natural conditions of Open Sea, effectively keeping system was relatively stable.
Natural conditions with the ALONG COASTAL FUJIAN marine site are tested, and the volume of determined Vertical Anchor is about 1 cubic meter, approximately two tons of band water quality, and anchor cable hangs length between 5 ~ 15m.
Claims (8)
1. gravity swing type Vertical Anchor, it is characterized in that: it is made of column (1), median septum (3), base plate (2), outside plate (4), described many group median septums (3) are connected on the sidewall of column (1), adjacent median septum (3) outer side edges is connected with outside plate (4) in twos, base plate (2) is connected to the bottom of column (1), median septum (3), outside plate (4), be embedded with suspension ring (5) in column (1) upper surface, median septum (3) is provided with some preformed holes (6) near the sidewall of median septum (3) lower edge.
2. gravity swing type Vertical Anchor according to claim 1, it is characterized in that: described median septum (3) is the trapezoidal sheet material of one group of same size, side and column (1) that median septum is grown are contour, the side that median septum is shorter and outside plate (4) are contour, described outside plate (4) is the outside plate (4) of arc for the identical cross-sectional plane of specification, be equally spaced between a plurality of median septums (3) and be connected in column (1) side upper and that median septum (3) is long and be connected with column (1), the arc outside plate is connected between two adjacent median septums (3), and the dual-side of arc outside plate is connected on the shorter side of adjacent median septum (3); Outside plate cross-sectional plane after the connection is circular, and base plate is that the center of circle of circle and base plate is connected in column (1) lower surface.
3. gravity swing type Vertical Anchor according to claim 2, it is characterized in that: the diameter of the cylindrical cross-section that the arc outside plate is spliced to form is less than the diameter of base plate (2).
4. gravity swing type Vertical Anchor according to claim 2, it is characterized in that: the quantity of median septum (3) also is four groups, the quantity of arc outside plate is four groups.
5. gravity swing type Vertical Anchor according to claim 1, it is characterized in that: described median septum (3) is the prefabricated trapezoidal sheet material of one group of same size, side and column (1) that median septum is grown are contour, the side that median septum (3) is shorter and outside plate (4) are contour, described outside plate (4) is the identical prefabricated square outside plate of specification, be equally spaced between a plurality of median septums (3) and be connected on the column and side that median septum (3) is long is connected with column (1), square outside plate is connected between two adjacent median septums (3), and the dual-side of square outside plate is connected on the shorter side of adjacent median septum (3); Outside plate after the connection (4) cross-sectional plane is the limit number equilateral polygon identical with square outside plate quantity, and base plate (2) is connected in column (1) lower surface for the geometric centre over against limit type and base plate (2) identical with square outside plate cross-sectional plane.
6. gravity swing type Vertical Anchor according to claim 5, it is characterized in that: the cross-sectional plane that square outside plate is spliced to form is that the circumcircle diameter of equilateral polygon is less than the circumcircle diameter of equilateral polygon base plate.
7. gravity swing type Vertical Anchor according to claim 5, it is characterized in that: the quantity of median septum (3) also is four groups, and the quantity of arc outside plate is four groups, and base plate (2) is square.
8. gravity swing type Vertical Anchor according to claim 1, it is characterized in that: described column (1), median septum (3), base plate (2), outside plate (4) are the formed thin-wall construction of composite material ferro-cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220564455 CN202828005U (en) | 2012-10-26 | 2012-10-26 | Gravity pendulous vertical anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220564455 CN202828005U (en) | 2012-10-26 | 2012-10-26 | Gravity pendulous vertical anchor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202828005U true CN202828005U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220564455 Expired - Lifetime CN202828005U (en) | 2012-10-26 | 2012-10-26 | Gravity pendulous vertical anchor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202828005U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897287A (en) * | 2012-10-26 | 2013-01-30 | 朱元康 | Gravity pendulum type vertical anchor |
| CN103241348A (en) * | 2013-04-22 | 2013-08-14 | 哈尔滨工程大学 | Floating platform stabilizer |
| CN104627323A (en) * | 2015-02-04 | 2015-05-20 | 国家海洋技术中心 | Jettison type weather drifting buoy |
-
2012
- 2012-10-26 CN CN 201220564455 patent/CN202828005U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897287A (en) * | 2012-10-26 | 2013-01-30 | 朱元康 | Gravity pendulum type vertical anchor |
| CN102897287B (en) * | 2012-10-26 | 2014-09-10 | 朱元康 | Gravity pendulum type vertical anchor |
| CN103241348A (en) * | 2013-04-22 | 2013-08-14 | 哈尔滨工程大学 | Floating platform stabilizer |
| CN104627323A (en) * | 2015-02-04 | 2015-05-20 | 国家海洋技术中心 | Jettison type weather drifting buoy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130327 Effective date of abandoning: 20140910 |
|
| RGAV | Abandon patent right to avoid regrant |