CN208266910U - Negative pressure bucket - Google Patents
Negative pressure bucket Download PDFInfo
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- CN208266910U CN208266910U CN201820750724.1U CN201820750724U CN208266910U CN 208266910 U CN208266910 U CN 208266910U CN 201820750724 U CN201820750724 U CN 201820750724U CN 208266910 U CN208266910 U CN 208266910U
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- negative pressure
- pressure bucket
- jacket
- bucket
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- 239000000463 material Substances 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 abstract description 14
- 239000002689 soil Substances 0.000 abstract description 14
- 238000010276 construction Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000004927 clay Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The purpose of the utility model is to provide a kind of negative pressure bucket, the utility model is used for underwater foundation structure construction by jacket+negative pressure bucket composite base structure form.Jacket+negative pressure bucket composite base structure form, the characteristics of using negative pressure tub basis self structure, negative pressure bucket and the soil body form stress and act on system, it is connect with jacket, composite type base is formed, suitable for using the structures on negative pressure tub basis, pass through jacket and the barrel-shaped integral basic stress system of negative pressure, environment reasonable stress under water saves material, economic and environment-friendly.
Description
Technical field
The utility model one is related to a kind of negative pressure bucket.
Background technique
The offshore sea waters in China is dispersed with a large amount of bury, these soil have high-moisture, low-permeability, high compression
Property, the characteristics such as intensity is low and distribution layer it is very thick, according to pile foundation, Soft Soil Layer need to be penetrated and enter the deeper supporting course of buried depth, throw
Provide that huge, the construction time is long.
Conventional subsea foundation structure form, such as gravity type foundation, pile foundation etc. are presented when the depth of water reaches 40 meters or so
It is not suitable for and transports the problems such as inconvenient, with high costs out.
Utility model content
One purpose of the utility model is to provide a kind of negative pressure bucket, is able to solve existing pile foundation, need to penetrate weak soil
The problems such as layer enters the deeper supporting course of buried depth, investment is huge, the construction time is long.
One aspect according to the present utility model provides a kind of negative pressure bucket, which includes: multiple negative pressure bucket sheets
Body, each negative pressure bucket ontology include the barrel top cover of one end of barrel wall and the closing bucket wall, another end opening of the bucket wall；
The jacket that each negative pressure bucket ontology is linked into an integrated entity, the jacket include being connected to each negative pressure bucket ontology
Conduit.
Further, in above-mentioned negative pressure bucket, two adjacent conduits form splayed configuration.
Further, in above-mentioned negative pressure bucket, the distance between the bottom end for forming the adjacent two piece conduit of splayed configuration is greater than
The distance between top, wherein the bottom end is the connection end of every conduit and negative pressure bucket ontology, and the top is every conduit
Separate negative pressure bucket body end.
Further, in above-mentioned negative pressure bucket, every conduit is connected to the barrel top cover of corresponding negative pressure bucket ontology；
The jacket further includes being vertically connected between two adjacent conduits to link bar.
Further, in above-mentioned negative pressure bucket, the jacket further includes being connected to adjacent two to link adding between bar
Solid rod.
Further, in above-mentioned negative pressure bucket, the reinforcing bar is oblique to be connected to adjacent two and links between bar.
Further, in above-mentioned negative pressure bucket, the jacket further includes being vertically connected at two adjacent negative pressure bucket ontologies
Between horizon bar.
Further, in above-mentioned negative pressure bucket, the material of the negative pressure bucket ontology and jacket uses Steel material, with further
Improve the intensity of negative pressure bucket.
Further, in above-mentioned negative pressure bucket, the quantity of the negative pressure bucket ontology is 3~6.
Compared with prior art, the utility model provides a kind of jacket+negative pressure bucket composite base structure form, is used for water
Lower foundation structure construction.Jacket+negative pressure bucket composite base structure form, the characteristics of using negative pressure tub basis self structure,
Negative pressure bucket and the soil body form stress and act on system, connect with jacket, form composite type base, are suitable for using negative pressure tub base
The structures of plinth, by jacket and the barrel-shaped integral basic stress system of negative pressure, environment reasonable stress, saves material under water
Material, it is economic and environment-friendly.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the utility model
Other features, objects and advantages will become more apparent upon:
Fig. 1 shows the top view of the negative pressure bucket of an embodiment of the present invention；
Fig. 2 shows the side views of the negative pressure bucket of an embodiment of the present invention.
The same or similar appended drawing reference represents the same or similar component in attached drawing.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As illustrated in fig. 1 and 2, the utility model provides a kind of negative pressure bucket, and the negative pressure bucket includes:
Multiple negative pressure bucket ontologies 1, each negative pressure bucket ontology include the barrel top cover of one end of barrel wall and the closing bucket wall, institute
State another end opening of barrel wall；
The jacket that each negative pressure bucket ontology is linked into an integrated entity, the jacket include being connected to each negative pressure bucket ontology
Conduit 2.
Here, the utility model provides a kind of jacket+negative pressure bucket composite base structure form, it to be used for underwater foundation structure
Construction.Jacket+negative pressure bucket composite base structure form, the characteristics of using negative pressure tub basis self structure, negative pressure bucket and soil
Body forms stress and acts on system, connect with jacket, forms composite type base, suitable for constructing using negative pressure tub basis
Object, by jacket and the barrel-shaped integral basic stress system of negative pressure, environment reasonable stress, saves material, economic ring under water
It protects.
Negative pressure bucket is not necessarily to excessive embedded depth as barrel base, and the construction time is short, is particularly suitable for shallow sea mud and silt
Shale clay area.It is a kind of upper top surface closing, the open column structure of bottom surface to negative pressure bucket, by anchor cylinder, anchor top and anchor top
Column forms, and has a sealed top cabin on anchor cylinder, has self-buoyancy in empty-cabin state.Barrel base rely primarily on staving self weight and
Bucket top inside and outside differential pressure realize injection, staving sink under gravity first it is marine, then with vacuum pump pass through negative pressure bucket sheet
The air retained in the conduit extraction bucket of body makes staving constantly sink, after basis sinks to seabed, due to self gravitation effect meeting
It sinks in the soil of seabed, forms initial penetration into mud, continue to use seawater and soil in vacuum pump suction cylinder at this time, when staving injection to soil
After layer certain depth, seafloor soil constitutes a confined space in bucket top, bucket wall and bucket, and negative pressure, the pressure inside and outside bucket are formed in bucket
Power difference overcomes the friction of staving inside and outside wall and submarine soil layer that drum is pressed into sea bed soil, until drum cavity is filled out by soil
It is full, until reaching design depth of penetration.
As shown in Fig. 2, in one embodiment of negative pressure bucket of the utility model, two adjacent conduits 2 form splayed configuration, with into
The stability of one step raising jacket.
As shown in Fig. 2, forming the adjacent two piece conduit 2 of splayed configuration in one embodiment of negative pressure bucket of the utility model
The distance between bottom end is greater than the distance between top, wherein the bottom end is the connection of every conduit 2 and negative pressure bucket ontology 1
End, the top is separate 1 end of negative pressure bucket ontology of every conduit 2, to further increase the stability of jacket.
As illustrated in fig. 1 and 2, in one embodiment of negative pressure bucket of the utility model, every conduit 2 and corresponding negative pressure bucket ontology
1 barrel top cover connection；
The jacket further includes being vertically connected between two adjacent conduits 2 to link bar 3, is led with further increasing
The stability of pipe support.
Here, negative pressure tub basis is a kind of important underwater foundation structure type, jacket and negative pressure bucket are combined into one
The characteristics of novel composite base structure form of kind, which can give full play to jacket and negative pressure bucket.This hair
It is bright to provide a kind of jacket+negative pressure bucket composite base structure form, the characteristics of using negative pressure tub basis self structure, negative pressure
Bucket forms stress with the soil body and acts on system, and negative pressure bucket is connected with jacket again, forms composite type base.It is provided by the present invention
Jacket+negative pressure bucket composite base structure form passes through jacket and negative pressure suitable for using the structures on negative pressure tub basis
Barrel-shaped integral basic stress system, environment reasonable stress, saves material under water, economic and environment-friendly.
Jacket+negative pressure tub basis, can give full play to the stress-bearing capability of negative pressure bucket, through reasonable settings jacket
Structure type can be such that jacket structure material utilization amount reduces, while reduce the flow force and wave force acted on jacket, together
When this jacket+negative pressure bucket composite type base structure type simple processing.
As shown in Fig. 2, the jacket further includes being connected to adjacent two in one embodiment of negative pressure bucket of the utility model
Root links the reinforcing bar 4 between bar 3, to further increase the stability of jacket.
As shown in Fig. 2, the reinforcing bar 4 is oblique to be connected to adjacent two in one embodiment of negative pressure bucket of the utility model
Root links between bar 3, to further increase the stability of jacket.
As shown in Figure 1, in one embodiment of negative pressure bucket of the utility model, the jacket further include be vertically connected at it is adjacent
Two negative pressure bucket ontologies 1 between horizon bar 5, to further increase the connective stability between each negative pressure bucket ontology.
In one embodiment of negative pressure bucket of the utility model, the material of the negative pressure bucket ontology 1 and jacket uses Steel material,
To further increase the intensity of negative pressure bucket.
As shown in Figure 1, the quantity of the negative pressure bucket ontology 1 is 3~6 in one embodiment of negative pressure bucket of the utility model.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are included in the utility model.It should not treat any reference in the claims as limiting
Related claim.Furthermore, it is to be understood that one word of " comprising " does not exclude other units or steps, odd number is not excluded for plural number.First,
Second equal words are used to indicate names, and are not indicated any particular order.
Claims (9)
1. a kind of negative pressure bucket, wherein the negative pressure bucket includes:
Multiple negative pressure bucket ontologies, each negative pressure bucket ontology include the barrel top cover of one end of barrel wall and the closing bucket wall, the bucket
Another end opening of wall；
The jacket that each negative pressure bucket ontology is linked into an integrated entity, the jacket include being connected to leading for each negative pressure bucket ontology
Pipe.
2. negative pressure bucket according to claim 1, wherein two adjacent conduits form splayed configuration.
3. negative pressure bucket according to claim 2, wherein formed between the bottom end of the adjacent two piece conduit of splayed configuration away from
From greater than the distance between top, wherein the bottom end is the connection end of every conduit and negative pressure bucket ontology, and the top is every
The separate negative pressure bucket body end of root conduit.
4. negative pressure bucket according to claim 1, wherein every conduit is connected to the barrel top cover of corresponding negative pressure bucket ontology；
The jacket further includes being vertically connected between two adjacent conduits to link bar.
5. negative pressure bucket according to claim 1, wherein the jacket further include be connected to adjacent two link bar it
Between reinforcing bar.
6. negative pressure bucket according to claim 5, wherein the reinforcing bar is oblique be connected to adjacent two link bar it
Between.
7. negative pressure bucket according to claim 1, wherein the jacket further includes being vertically connected at two adjacent negative pressure
Horizon bar between bucket ontology.
8. negative pressure bucket according to any one of claims 1 to 7, wherein the material of the negative pressure bucket ontology and jacket is adopted
With Steel material, to further increase the intensity of negative pressure bucket.
9. negative pressure bucket according to any one of claims 1 to 7, wherein the quantity of the negative pressure bucket ontology is 3~6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820750724.1U CN208266910U (en) | 2018-05-18 | 2018-05-18 | Negative pressure bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820750724.1U CN208266910U (en) | 2018-05-18 | 2018-05-18 | Negative pressure bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208266910U true CN208266910U (en) | 2018-12-21 |
Family
ID=64684319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820750724.1U Active CN208266910U (en) | 2018-05-18 | 2018-05-18 | Negative pressure bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208266910U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144925A (en) * | 2019-05-27 | 2019-08-20 | 中国能源建设集团广东省电力设计研究院有限公司 | Blower fan system, jacket basis and its construction method |
| CN110185059A (en) * | 2019-06-25 | 2019-08-30 | 福建省水利水电勘测设计研究院 | A kind of suction tube jacket wind turbine foundation and its construction method |
| CN110453714A (en) * | 2019-07-21 | 2019-11-15 | 天津大学 | A kind of offshore wind farm jacket gravity type cylinder-shaped foundation structure and its construction method |
-
2018
- 2018-05-18 CN CN201820750724.1U patent/CN208266910U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144925A (en) * | 2019-05-27 | 2019-08-20 | 中国能源建设集团广东省电力设计研究院有限公司 | Blower fan system, jacket basis and its construction method |
| CN110185059A (en) * | 2019-06-25 | 2019-08-30 | 福建省水利水电勘测设计研究院 | A kind of suction tube jacket wind turbine foundation and its construction method |
| CN110185059B (en) * | 2019-06-25 | 2023-12-22 | 福建省水利水电勘测设计研究院 | Suction barrel jacket fan foundation and construction method thereof |
| CN110453714A (en) * | 2019-07-21 | 2019-11-15 | 天津大学 | A kind of offshore wind farm jacket gravity type cylinder-shaped foundation structure and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Jing Inventor after: Gong Jiping Inventor after: Wang Qibiao Inventor after: Hu Xiaobo Inventor after: Huang Zhouquan Inventor after: Shen Minyi Inventor before: Wang Jing Inventor before: Gong Jiping Inventor before: Wang Qibiao Inventor before: Hu Xiaobo Inventor before: Huang Zhouquan Inventor before: Shen Minyi |
|
| CB03 | Change of inventor or designer information |