CN205221043U - Hang equipment of putting under water and stabilising arrangement thereof - Google Patents
Hang equipment of putting under water and stabilising arrangement thereof Download PDFInfo
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- CN205221043U CN205221043U CN201520906879.6U CN201520906879U CN205221043U CN 205221043 U CN205221043 U CN 205221043U CN 201520906879 U CN201520906879 U CN 201520906879U CN 205221043 U CN205221043 U CN 205221043U
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- conservancy diversion
- water conservancy
- under water
- equipment
- stabilizing device
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Abstract
The utility model provides a hang equipment of putting under water and stabilising arrangement thereof, stabilising arrangement includes the kuppe that two symmetries set up, and wherein, each kuppe all includes: water conservancy diversion dustcoat and set up the hole of permeating water on the water conservancy diversion dustcoat, symmetry installation between two water conservancy diversion dustcoats. It includes hanging device and sets up the terminal above -mentioned stabilising arrangement in hanging device to hang the equipment of putting under water. The hang equipment of putting under water and stabilising arrangement thereof that this embodiment provided, the streamlined cross section flow resistance that reduces of stabilising arrangement water conservancy diversion shell, the low gravity center that the focus structure realized increases equipment stability when hoisting under water, and the design in the hole of permeating water on the water conservancy diversion shell reduces the vortex induced vibration that rivers arouse.
Description
Technical field
The utility model relates to and hangs equipment technical field under water, particularly, relates to one and hangs equipment and stabilizing device thereof under water.
Background technology
The equipment that hangs under water is a kind of carrier for underwater operation equipment, need meet the job requirement of subsea equipment, has certain oad, shape and stability requirement under water.Existingly to hang under water in equipment, usually adopt the following two kinds mode to increase its stability: one, by changing its profile, increase water conservancy diversion effect and reduce resistance; Two, by the method for goose egg shape integral layout permeable hole, increase water conservancy diversion effect and reduce resistance; Above-mentioned two kinds of methods, are not all suitable for and special cylindrically hang equipment.First, the cylindrical equipment that hangs does not allow to change profile, cannot increase water conservancy diversion effect reduction resistance by changing its profile; Secondly, the cylindrical equipment that hangs can only allow at lower part area layout permeable hole, and the quantity in hole, size and arrangement placement etc. all directly will affect the cylindrical stability requirement hanging equipment, the method for integral layout permeable hole then cannot realize its object and effect.
According to above description, existingly hang equipment under water, usually there is following defect:
1, be not suitable for and do not allow change profile and can only allow to hang equipment under water in the cylindrical of lower part area layout permeable hole;
2, in working process, cylindrical shape easily causes vortex-induced vibration;
Above defect, causes the existing equipment that hangs really cannot meet modernization power operation demand under water.
Do not find explanation or the report of same the utility model similar techniques at present, not yet collect similar data both at home and abroad yet.
Utility model content
The utility model, for above shortcomings in prior art, provides one and hangs equipment and stabilizing device thereof under water, and this stabilizing device solves and existingly hangs that equipment resistance to water-flow is large under water, poor stability and the defect that easily causes eddy current to agitate.
To achieve these goals, the utility model is achieved through the following technical solutions.
According to an aspect of the present utility model, providing a kind of stabilizing device for hanging equipment under water, comprising two symmetrically arranged streamlined reefer housings, wherein, each streamlined reefer housing includes: water conservancy diversion outer cover and the permeable hole be arranged on water conservancy diversion outer cover, symmetrical installation between two water conservancy diversion outer covers.
Preferably, the outside face of described water conservancy diversion outer cover is stream line pattern.
Preferably, the inside face of described water conservancy diversion outer cover is provided with center of gravity structure.
Preferably, described center of gravity structure is positioned at the middle and lower part of the outer cover inner surface of water conservancy diversion; Described permeable hole is arranged at the top of water conservancy diversion outer cover.
Preferably, the permeable hole quantity of each water conservancy diversion cover upper is 6, and wherein the size of each permeable hole is diameter 40mm ~ 50mm, and 6 permeable holes are distributed in the top of water conservancy diversion outer cover.
Preferably, described center of gravity structure is boss structure, one-body molded between described boss structure and water conservancy diversion outer cover.
Preferably, the adaptive installation fixed orifice arranged is provided with between two water conservancy diversion outer covers.
Preferably, fastener is provided with in described installation fixed orifice.
According to second aspect of the present utility model, provide one and hang equipment under water, the described equipment that hangs under water comprises lowering equipment and is arranged at the aforementioned stable device of lowering equipment end.
Preferably, described stabilizing device realizes the connection with lowering equipment by self docking.
Compared with prior art, the utility model has following beneficial effect:
1, the stabilizing device that provides of the utility model, its streamlined outer surface reduces cross-sectional plane resistance to water-flow;
2, the stabilizing device that provides of the utility model, stabilization of equipment performance when its low center of gravity increase lifts under water;
3, the stabilizing device that provides of the utility model, the design of its permeable hole reduces the vortex-induced vibration that current cause.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, other features, objects and advantages of the present utility model will become more obvious:
Fig. 1 is the utility model streamlined reefer housing integral structure schematic diagram;
Fig. 2 is streamlined reefer housing structure side view;
Fig. 3 is streamlined reefer housing section of structure;
Fig. 4 is that the utility model hangs equipment partial schematic diagram under water;
In figure: 1 is water conservancy diversion outer cover, 2 is permeable hole, and 3 attach most importance to core structure.
Detailed description of the invention
Below embodiment of the present utility model is elaborated: the present embodiment is implemented under premised on technical solutions of the utility model, give detailed embodiment and concrete operating process.It should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Embodiment 1
As shown in Figure 1 to Figure 3, present embodiments providing a kind of stabilizing device for hanging equipment under water, comprising two symmetrically arranged streamlined reefer housings, wherein, each streamlined reefer housing includes: water conservancy diversion outer cover and the permeable hole be arranged on water conservancy diversion outer cover, symmetrical installation between two water conservancy diversion outer covers.
Further, the outside face of described water conservancy diversion outer cover is stream line pattern.
Further, the inside face of described water conservancy diversion outer cover is provided with center of gravity structure.
Further, described center of gravity structure is positioned at the middle and lower part of the outer cover inner surface of water conservancy diversion; Described permeable hole is arranged at the top of water conservancy diversion outer cover.
Further, the permeable hole quantity of each water conservancy diversion cover upper is 6, and wherein the size of each permeable hole is diameter 40mm ~ 50mm, and 6 permeable holes are distributed in the top of water conservancy diversion outer cover.
Further, described center of gravity structure is boss structure, one-body molded between described boss structure and water conservancy diversion outer cover.
Further, the adaptive installation fixed orifice arranged is provided with between two water conservancy diversion outer covers.
Further, fastener is provided with in described installation fixed orifice.
Embodiment 2
As shown in Figure 4, present embodiments provide one and hang equipment under water, the described stabilizing device hanging embodiment 1 that equipment comprises lowering equipment and be arranged at lowering equipment end under water and provide.
Further, the connection with lowering equipment is realized by self docking of stabilizing device.
The working process of the present embodiment is: with crane on the bank, the equipment that hangs is put into certain work degree of depth under water, when incoming flow is larger because the permeable hole of the stabilizing device of lowering equipment end can destroy the flow field flowing to and produce, reduce the vortex-induced vibration perpendicular to water (flow) direction, make under water lowering equipment can stable operation in the scope with vertical less angle, increase investigative range, increase work efficiency.
By above structure, above-mentioned two embodiments realize following function:
Self docking of the stabilizing device provided by embodiment 1 realizes being connected with the lowering equipment of the equipment that hangs under water of embodiment 2.The stream line pattern of stabilizing device water conservancy diversion shell reduces cross-sectional plane resistance to water-flow, stabilization of equipment performance when the low center of gravity increase that center of gravity structure realizes lifts under water, and the design of the permeable hole on water conservancy diversion shell reduces the vortex-induced vibration that current cause.
Above specific embodiment of the utility model is described.It is to be appreciated that the utility model is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present utility model.
Claims (10)
1. for hanging a stabilizing device for equipment under water, it is characterized in that, comprise two symmetrically arranged streamlined reefer housings, wherein, each streamlined reefer housing includes: water conservancy diversion outer cover and the permeable hole be arranged on water conservancy diversion outer cover, symmetrical installation between two water conservancy diversion outer covers.
2. the stabilizing device for hanging equipment under water according to claim 1, is characterized in that, the outside face of described water conservancy diversion outer cover is stream line pattern.
3. the stabilizing device for hanging equipment under water according to claim 1, is characterized in that, the inside face of described water conservancy diversion outer cover is provided with center of gravity structure.
4. the stabilizing device for hanging equipment under water according to claim 3, is characterized in that, described center of gravity structure is positioned at the middle and lower part of the outer cover inner surface of water conservancy diversion; Described permeable hole is arranged at the top of water conservancy diversion outer cover.
5. the stabilizing device for hanging equipment under water according to claim 3 or 4, is characterized in that, described center of gravity structure is boss structure, one-body molded between described boss structure and water conservancy diversion outer cover.
6. the stabilizing device for hanging equipment under water according to claim 3, it is characterized in that, the permeable hole quantity of each water conservancy diversion cover upper is 6, and wherein the diameter of each permeable hole is 40 ~ 50mm, and 6 permeable holes are distributed in the top of water conservancy diversion outer cover.
7. the stabilizing device for hanging equipment under water according to claim 1, is characterized in that, is provided with the adaptive installation fixed orifice arranged between two water conservancy diversion outer covers.
8. the stabilizing device for hanging equipment under water according to claim 7, is characterized in that, is provided with fastener in described installation fixed orifice.
9. hang an equipment under water, it is characterized in that, the described equipment that hangs under water comprises lowering equipment and is arranged at the stabilizing device according to any one of the claim 1 to 8 of lowering equipment end.
10. according to claim 9ly hang equipment under water, it is characterized in that, described stabilizing device realizes the connection with lowering equipment by self docking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520906879.6U CN205221043U (en) | 2015-11-13 | 2015-11-13 | Hang equipment of putting under water and stabilising arrangement thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520906879.6U CN205221043U (en) | 2015-11-13 | 2015-11-13 | Hang equipment of putting under water and stabilising arrangement thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205221043U true CN205221043U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520906879.6U Active CN205221043U (en) | 2015-11-13 | 2015-11-13 | Hang equipment of putting under water and stabilising arrangement thereof |
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| Country | Link |
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| CN (1) | CN205221043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253275A (en) * | 2015-11-13 | 2016-01-20 | 中国船舶重工集团公司第七二六研究所 | Underwater hoisting equipment and stabilizing device thereof |
-
2015
- 2015-11-13 CN CN201520906879.6U patent/CN205221043U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253275A (en) * | 2015-11-13 | 2016-01-20 | 中国船舶重工集团公司第七二六研究所 | Underwater hoisting equipment and stabilizing device thereof |
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| GR01 | Patent grant |