CN213036028U - Horizontal dragging gravity anchor applied to shallow water area - Google Patents
Horizontal dragging gravity anchor applied to shallow water area Download PDFInfo
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- CN213036028U CN213036028U CN202021306672.2U CN202021306672U CN213036028U CN 213036028 U CN213036028 U CN 213036028U CN 202021306672 U CN202021306672 U CN 202021306672U CN 213036028 U CN213036028 U CN 213036028U
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- bottom plate
- frame
- steel pipe
- anchor
- gravity anchor
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Abstract
The utility model relates to the technical field of ocean engineering gravity mooring, and provides a horizontal dragging gravity anchor applied to a shallow water area, which comprises a frame, a steel pipe and a bottom plate, wherein the bottom plate is arranged at the bottom of the frame, the axial direction of the steel pipe is vertical to the bottom plate, and the steel pipe is arranged inside the frame and passes through the bottom plate; the bottom plate is also provided with a plurality of water permeable holes; the bottom of the bottom plate is provided with a plurality of shear keys, each shear key comprises a short anchor fluke, a long anchor fluke and a transverse claw, and the bottom of the bottom plate is also provided with reinforcing steel bars which are respectively fixed with the steel pipe and the bottom plate through welding; and a plurality of dragging plates are further arranged on one side of the frame. The utility model provides a rivers of bottom pass from the hole of permeating water of evenly arranging during the gravity anchor operation, guarantee that the gravity anchor can not take place the slope and turn on one's side when the operation, guarantee the stability and the security of system operation, and the shear force key that the gravity anchor bottom set up can deeply inlay in soil when the operation, provides very big horizontal tension for boats and ships.
Description
Technical Field
The utility model relates to an ocean engineering gravity anchoring technical field, concretely relates to be applied to the level in shallow water area and pull gravity anchor.
Background
The gravity anchor, i.e., the weight anchor, is made of metal or other high density material. The horizontal load bearing capacity of the design is dependent on the submergence. The anchor weight is an early anchor foundation form due to the simple structural form. Anchors are important devices used when mooring ships, surface installations, floating platforms and the like. For surface installations, floating platforms and the like, the selection of a suitable mooring system is crucial in view of economy, stability and safety and reliability.
At present, the common anchoring forms of shallow water pipe laying ships mainly comprise embedded anchors, suction anchors, flat plate anchors and the like. The suction anchor and the flat plate anchor are higher in construction cost, higher in installation difficulty, lower in cost performance of a small mooring system, and unsuitable for areas with shallow water due to the fact that the embedded anchor needs to be driven into the soil deeply.
SUMMERY OF THE UTILITY MODEL
To this kind of condition, the utility model provides a gravity anchor is pulled to level through pulling in with the shear force key embedding soil, also can obtain great bearing capacity in shallow sea waters.
To achieve the above object, the utility model provides a: the horizontally-dragged gravity anchor applied to the shallow water area comprises a frame, a steel pipe and a bottom plate, and is characterized in that the bottom plate is arranged at the bottom of the frame, the steel pipe is axially vertical to the bottom plate, and the steel pipe is arranged in the frame and penetrates through the bottom plate;
through above-mentioned technical scheme, the steel pipe sets up inside the frame, and steel pipe one end passes the bottom plate, with fixed connection on bottom plate and frame and the steel pipe simultaneously, has strengthened the firm of device major structure.
The bottom plate is provided with a plurality of partition plates, the partition plates are intersected to form a plurality of rectangular spaces, the bottom plate is also provided with a plurality of water permeable holes, and the water permeable holes are uniformly distributed in the rectangular spaces;
through above-mentioned technical scheme, when the bottom plate sinks, rivers can pass the bottom plate through the hole of permeating water, reduce the resistance that the bottom plate descends to receive, and the hole evenly distributed of permeating water makes rivers can evenly flow through the hole of permeating water in the rectangle space, guarantees the even atress of bottom plate.
The inner side of the frame is provided with a plurality of inner reinforcing ribs, the inner reinforcing ribs are positioned on the partition plate, the upper surface of the frame is provided with a plurality of lifting lugs, one side of each lifting lug is also provided with a reinforcing plate, and the reinforcing plates are respectively fixed with the lifting lugs and the frame through welding;
through above-mentioned technical scheme, the main structure of frame is further stabilized in the setting of inboard strengthening rib, and the lug is used for upwards hoisting the device, and lug one side still is equipped with the reinforcing plate, prevents that lug and frame from breaking away from.
The bottom of the bottom plate is provided with a plurality of shear keys, each shear key comprises a short anchor fluke, a long anchor fluke and a transverse claw, and the bottom of the bottom plate is also provided with reinforcing steel bars which are respectively fixed with the steel pipe and the bottom plate through welding;
through the technical scheme, the shear key is embedded into the soil, so that the anchoring force can be effectively increased.
And a plurality of dragging plates are further arranged on one side of the frame.
Through above-mentioned technical scheme, drag the board and be used for with cable fixed connection.
Preferably, the dragging plate is provided with a round hole, and the dragging plate penetrates through the frame and is welded and fixed with the steel pipe.
Preferably, the dragging plate and one side of the frame form an included angle of 60 degrees.
Preferably, the long fluke and the transverse fluke are fixed by welding.
Preferably, a balancing weight is further arranged on the bottom plate and is arranged outside the rectangular space.
Preferably, two ends of the inner reinforcing rib are fixedly connected with the frame and the steel pipe respectively.
The utility model discloses the beneficial effect who has does:
1. the utility model provides a gravity anchor is applicable to the shallow sea area, throws out the gravity anchor to a distance, and the rivers of bottom pass from the hole of permeating water of evenly arranging, can guarantee that the gravity anchor can not take place to incline, turn on one's side when the operation, guarantees the stability and the security of system operation.
2. The utility model provides a gravity anchor simple structure, the shear force key that the gravity anchor bottom set up can deeply inlay in soil when the operation, provides very big horizontal tension for boats and ships.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the prior art and the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic front sectional view of the present invention;
fig. 4 is a schematic side sectional structure view of the present invention.
In the figure: 1 frame, 2 steel pipes, 3 reinforced cun muscle, 4 short flukes, 5 long flukes, 6 transverse claws, 7 bottom plates, 8 lugs, 9 reinforcing plates, 10 inboard reinforcing ribs, 11 holes of permeating water, 12 division boards, 13 drag board, 14 balancing weights, 15 rectangle spaces, 16 round holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses specific embodiment as follows:
as shown in fig. 1 to 4, the horizontally-dragged gravity anchor applied to the shallow water region comprises a frame 1, a steel pipe 2 and a bottom plate 7, and is characterized in that the bottom plate 7 is arranged at the bottom of the frame 1, the steel pipe 2 is axially perpendicular to the bottom plate 7, and the steel pipe 2 is arranged inside the frame 1 and penetrates through the bottom plate 7; through the setting of steel pipe 2, be an overall structure with frame 1 and bottom plate 7 fixed connection, can effectively strengthen overall structure's intensity.
A plurality of partition plates 12 are arranged on the bottom plate 7, the partition plates 12 are intersected to form a plurality of rectangular spaces 15, a plurality of water permeable holes 11 are further formed in the bottom plate, and the water permeable holes 11 are uniformly distributed in the rectangular spaces 15; the in-process that descends fast at the gravity anchor can receive great water resistance, and the rivers can pass the bottom plate through the hole 11 of permeating water of evenly arranging this moment, reduces the ascending water resistance that bottom plate 7 received, guarantees simultaneously that the stability of gravity anchor decline process goes on, effectively prevents that the slope that the gravity anchor decline in-process leads to because of ascending water resistance from turning on one's side.
A plurality of inner reinforcing ribs 10 are arranged on the inner side of the frame 1, the inner reinforcing ribs 10 are positioned on the partition plate 12, a plurality of lifting lugs 8 are arranged on the upper surface of the frame 1, a reinforcing plate 9 is further arranged on one side of each lifting lug 8, and the reinforcing plate 9 is respectively fixed with the lifting lugs 8 and the frame 1 through welding;
the inner reinforcing ribs 10 can stabilize the integral structure of the frame 1, the cable passes through the lifting lugs 8 to be fixed with the gravity anchor, and when the operation is finished or the gravity anchor needs to be lifted, the cable can pass through the lifting lugs 8 to lift the gravity anchor.
The bottom of the bottom plate 7 is provided with a plurality of shear keys, each shear key comprises a short anchor claw 4, a long anchor claw 5 and a transverse claw 6, the bottom of the bottom plate 7 is also provided with a reinforcing steel bar 3, and the reinforcing steel bars 3 are respectively fixed with the steel pipe 2 and the bottom plate 7 through welding; when the gravity anchor is thrown into the seabed, the shear keys at the bottom are embedded into the soil under the action of gravity, so that great anchoring force is provided for the gravity anchor.
And a plurality of dragging plates 13 are also arranged on one side of the frame 1. Wherein the gravity anchor provides a horizontal anchoring force to the vessel via a cable fixedly connected to the towing plate 13.
Preferably, a circular hole 16 is formed in the dragging plate 13, and the dragging plate 13 penetrates through the frame 1 and is welded and fixed with the steel pipe 2.
Preferably, the dragging plate 13 forms an included angle of 60 degrees with one side of the frame 1. Dragging plate 13 and being certain contained angle with frame 1 one side, can guaranteeing when dragging, the horizontal pulling force that the gravity anchor received concentrates on a bit, and the pulling force that provides for the gravity anchor is the biggest.
Preferably, the long fluke 5 and the transverse fluke 6 are fixed by welding.
Preferably, a counterweight 14 is further disposed on the bottom plate 7, and the counterweight 14 is disposed outside the rectangular space 15.
Preferably, two ends of the inner reinforcing rib 10 are respectively and fixedly connected with the frame 1 and the steel pipe 2.
In summary, the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The horizontal dragging gravity anchor applied to the shallow water area comprises a frame (1), a steel pipe (2) and a bottom plate (7), and is characterized in that the bottom plate (7) is arranged at the bottom of the frame (1), the steel pipe (2) is axially vertical to the bottom plate (7), and the steel pipe (2) is arranged inside the frame (1) and penetrates through the bottom plate (7);
a plurality of partition plates (12) are arranged on the bottom plate (7), the partition plates (12) are intersected to form a plurality of rectangular spaces (15), a plurality of water permeable holes (11) are further formed in the bottom plate, and the water permeable holes (11) are uniformly distributed in the rectangular spaces (15);
the inner side of the frame (1) is provided with a plurality of inner reinforcing ribs (10), the inner reinforcing ribs (10) are positioned on the partition plate (12), the upper surface of the frame (1) is provided with a plurality of lifting lugs (8), one side of each lifting lug (8) is also provided with a reinforcing plate (9), and the reinforcing plates (9) are respectively fixed with the lifting lugs (8) and the frame (1) through welding;
the bottom of the bottom plate (7) is provided with a plurality of shear keys, each shear key comprises a short anchor claw (4), a long anchor claw (5) and a transverse claw (6), the bottom of the bottom plate (7) is also provided with a reinforcing steel bar (3), and the reinforcing steel bar (3) is respectively fixed with the steel pipe (2) and the bottom plate (7) through welding;
and a plurality of dragging plates (13) are further arranged on one side of the frame (1).
2. The horizontally towed gravity anchor for shallow water applications as claimed in claim 1, wherein: the steel pipe drawing device is characterized in that a round hole (16) is formed in the drawing plate (13), and the drawing plate (13) penetrates through the frame (1) and is welded and fixed with the steel pipe (2).
3. The horizontally towed gravity anchor for shallow water applications as claimed in claim 1, wherein: the dragging plate (13) and one side of the frame (1) form an included angle of 60 degrees.
4. The horizontally towed gravity anchor for shallow water applications as claimed in claim 1, wherein: the long anchor fluke (5) and the transverse fluke (6) are fixed through welding.
5. The horizontally towed gravity anchor for shallow water applications as claimed in claim 1, wherein: and a balancing weight (14) is further arranged on the bottom plate (7), and the balancing weight (14) is arranged outside the rectangular space (15).
6. The horizontally towed gravity anchor for shallow water applications as claimed in claim 1, wherein: and two ends of the inner reinforcing rib (10) are respectively fixedly connected with the frame (1) and the steel pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021306672.2U CN213036028U (en) | 2020-07-07 | 2020-07-07 | Horizontal dragging gravity anchor applied to shallow water area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021306672.2U CN213036028U (en) | 2020-07-07 | 2020-07-07 | Horizontal dragging gravity anchor applied to shallow water area |
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| Publication Number | Publication Date |
|---|---|
| CN213036028U true CN213036028U (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021306672.2U Active CN213036028U (en) | 2020-07-07 | 2020-07-07 | Horizontal dragging gravity anchor applied to shallow water area |
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| CN (1) | CN213036028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115258050A (en) * | 2022-07-15 | 2022-11-01 | 武汉鑫鼎泰技术有限公司 | Tube-shape gravity anchor |
-
2020
- 2020-07-07 CN CN202021306672.2U patent/CN213036028U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115258050A (en) * | 2022-07-15 | 2022-11-01 | 武汉鑫鼎泰技术有限公司 | Tube-shape gravity anchor |
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