CN104404981A - Sea bottom construction walkway and cofferdam in seaside rising/falling tide zone - Google Patents
Sea bottom construction walkway and cofferdam in seaside rising/falling tide zone Download PDFInfo
- Publication number
- CN104404981A CN104404981A CN201410688090.8A CN201410688090A CN104404981A CN 104404981 A CN104404981 A CN 104404981A CN 201410688090 A CN201410688090 A CN 201410688090A CN 104404981 A CN104404981 A CN 104404981A
- Authority
- CN
- China
- Prior art keywords
- bucket
- plank road
- cofferdam
- button
- junction plate
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 230000000630 rising effect Effects 0.000 title 1
- 238000007599 discharging Methods 0.000 claims description 15
- 239000003351 stiffener Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/02—Restraining of open water
- E02D19/04—Restraining of open water by coffer-dams, e.g. made of sheet piles
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C9/00—Special pavings; Pavings for special parts of roads or airfields
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D23/00—Caissons; Construction or placing of caissons
- E02D23/08—Lowering or sinking caissons
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/18—Foundations formed by making use of caissons
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Cultivation Of Seaweed (AREA)
Abstract
The invention discloses a walkway and a cofferdam for underwater construction. The walkway and cofferdam are composed of fastening barrels and guard bars; a barrel bottom is formed at the upper end of each fastening barrel, while a barrel opening is formed in the lower end of each fastening barrel; a discharge hole is formed in the middle part of the barrel bottom; a connecting positioning plate is arranged at the front end of the fastening barrel, while a connecting positioning groove is formed in the rear end of the fastening barrel; a left connecting positioning plate is arranged on the left side of the fastening barrel, while a right connecting positioning groove is formed on the right side of the fastening barrel; two herringbone reinforcing plates are arranged in the fastening barrel; a left connecting plate is arranged at the left upper end of the fastening barrel, while a right connecting plate is arranged at the right upper end of the fastening barrel; a connecting hole is formed in the right connecting plate; a discharge cover is arranged at the upper end of the discharge hole; a water pressing hole is formed in the middle of the discharge cover. In use, the walkway is mounted on the fastening barrels, walkway connecting plats are integrally assembled with the connecting plates at the upper ends of the fastening barrels through bolts, and then the walkway is constructed.
Description
Technical field
The present invention relates to a kind of construction equipment of water-bed operation, is specifically rise the ebb subsea construction plank road in area and cofferdam in a kind of seashore.
Background technology
China has and has wide coastline, builds power station by the sea, and utilizing natural resource to generate electricity is develop energy, the major action benefiting the people, but due to the mud in the seashore bottom and the indefinite tidewater of fluctuation, brings great difficulty to construction.
Summary of the invention
Therefore, there is great demand to the construction installation building power station by the sea in people, so far, also do not find about relevant report of the present invention, the present inventor, through research repeatedly, test, finally successfully works out plank road and the cofferdam of subsea construction, thus completes the present invention.
Object of the present invention is just to provide a kind of plank road and cofferdam of subsea construction, to develop natural resource, benefits the people.
Scheme of the present invention is made up of button bucket and guardrail, button bucket makes cuboid by Plate Welding, at the bottom of the upper end of button bucket is provided with barrel, lower end is provided with bung, the middle part at the bucket end is provided with 3 discharge openings, discharge opening be circumferentially provided with inner bolt hole, the front end of button bucket is provided with two connected positioning plates in left and right, the lower end of connected positioning plate is provided with buckle pin slot, the rear end of button bucket is provided with two connection locating slots corresponding thereto, the lower end connecting locating slot is provided with pin buckle, the left side of button bucket is provided with left connected positioning plate, the right side of button bucket is provided with right connection locating slot, the lower end of left connected positioning plate is provided with buckle pin slot, the lower end of right connection locating slot is provided with pin buckle, two herringbone stiffeners are provided with in button bucket, herringbone stiffener is weldingly fixed on to be buckled in bucket, the left upper end of button bucket is provided with left junction plate, left junction plate is provided with left plate connecting hole, the upper right side of button bucket is provided with right junction plate, right junction plate is provided with right panel connecting hole, the upper end of discharge opening is provided with discharging lid, circumferentially being provided with of discharging lid is fixedly connected with hole, the middle part of discharging lid is provided with setting-out hole, the upper end of button bucket is provided with plank road support, the height of plank road support is according to the sea level height design after flood tide, should higher than the water surface 1.5-1.8 rice after flood tide, the lower end of plank road support is provided with bottom girder, the lower end of bottom girder is provided with plank road junction plate, plank road junction plate is provided with screw, the upper end of plank road support is provided with plank road, the both sides of plank road are provided with guardrail.During use, plank road is arranged on button bucket, the junction plate bolt of plank road junction plate with button bucket upper end is assembled into one, builds up by plank road.The front end of plank road is provided with cofferdam bucket, cofferdam bucket is set to arc bucket, at the bottom of the upper end of arc bucket is provided with barrel, lower end is provided with bung, the front end of staving is provided with fixed connecting plate, the lower end of fixed connecting plate is provided with fixing catching groove, the rear end of staving is provided with and is fixedly connected with groove, the bottom being fixedly connected with groove is provided with fixing pin buckle, be fixedly connected with in groove and be provided with sealing mat, rinforcement bar is provided with in staving, the upper end of staving is provided with guardrail rack, the upper end of guardrail rack is provided with guardrail, cofferdam road slab is provided with in guardrail rack, the bottom of cofferdam bucket is provided with setting-out hole, the upper end of ballast bucket is provided with hanger, the bottom of ballast bucket is provided with junction plate, junction plate is provided with screw, the lower right side of ballast bucket is provided with draining valve.
During construction, first the discharging lid of button bottom of the barrel is pulled down, the bung of button bucket is pressed in underwater sediment downward vertically, due to the change of the water-bed degree of depth, the water content of silt layer is fewer and feweri, hardness also strengthens thereupon, the speed that button bucket sinks is obstructed, when detaining bucket and stopping, crane can be opened, being lifted on by ballast bucket buckles on bucket, and to water filling in ballast bucket, with a button bucket of gaining in weight to pressing down, when detaining bucket and again stopping, the moisture silt in bucket is removed from discharging opening, recharging dry sandy soil continues toward pressing down, button bucket is again slack, now eliminate the sandy soil overflowed in discharging opening, by discharging cover plate shutoff discharging opening bolton, and close setting-out hole, the 2nd button bucket is press-fited again according to above-mentioned steps, and the connected positioning plate of button bucket front and back end is inserted connection locating slot fastening pin buckle, install successively, and the junction plate of button bucket upper end and plank road bolton are integrated, make it to be connected with cofferdam.Button bucket also can all around mutual abutting joint, and connect into large-scale platform, for pump truck and crane etc., mechanical personnel are stationed.
Dismounting after generating set installs: during dismounting cofferdam, first the setting-out hole disassembling bolts of bucket bottom, cofferdam, can load onto water inlet pipe, starts water pump and to draw water pressurization in button bucket, make button bucket increase and be convenient to lift by crane, the geology original appearance at the bottom of can also keeping barrel.
Structure of the present invention is simple, and reasonable in design, processing cost is low, easy to use, easy to operate, effective, promoting the use of of this product, will fill up blank of the same trade both at home and abroad.
Be described in further detail below in conjunction with accompanying drawing.
Accompanying drawing explanation
Fig. 1 is button barrel structure schematic diagram;
Fig. 2 is button bucket plan structure schematic diagram;
Fig. 3 is herringbone gusset plate structural representation;
Fig. 4 is discharging lid structural representation;
Fig. 5 is the left TV structure schematic diagram of button bucket;
Fig. 6 is plank road structural representation;
Fig. 7 is cofferdam barrel structure schematic diagram;
Fig. 8 is cofferdam plan structure schematic diagram;
Fig. 9 is ballast bucket schematic diagram.
Detailed description of the invention
Button bucket 3 shown in Fig. 1-5 makes cuboid by steel plate, at the bottom of the upper end of button bucket is provided with barrel, lower end is provided with bung, the middle part at the bucket end is provided with 3 discharge openings 11, discharge opening be circumferentially provided with inner bolt hole, the front end of button bucket is provided with two connected positioning plates 13 in left and right, the lower end of connected positioning plate is provided with buckle pin slot 17, the rear end of button bucket is provided with two connection locating slots 4 corresponding thereto, the lower end connecting locating slot is provided with pin buckle 10, the left side of button bucket is provided with left connected positioning plate 2, the right side of button bucket is provided with right connection locating slot 8, the lower end of left connected positioning plate is provided with buckle pin slot 1, the lower end of right connection locating slot is provided with pin buckle 9, two herringbone stiffeners 6 are provided with in button bucket, the left upper end of button bucket is provided with left junction plate 5, left junction plate is provided with left connecting hole 12, the upper right side of button bucket is provided with right junction plate 7, right junction plate is provided with right connecting hole 14, the upper end of discharge opening is provided with discharging lid 15, circumferentially being provided with of discharging lid is fixedly connected with hole, the middle part of discharging lid is provided with setting-out hole 16, the upper end of button bucket is provided with plank road support.
The lower end of the plank road support 19 shown in Fig. 6 is provided with bottom girder 18, and the lower end of bottom girder is provided with plank road junction plate 22, and plank road junction plate is provided with screw 23, and the upper end of plank road support is provided with plank road 21, and the both sides of plank road are provided with guardrail 20.During use, be arranged on by plank road on button bucket, the junction plate bolt of plank road junction plate with button bucket upper end is assembled into one, and build up by plank road, the front end of plank road is provided with cofferdam bucket.
Cofferdam bucket 26 shown in Fig. 7-8 is set to arc bucket, at the bottom of the upper end of arc bucket is provided with barrel, lower end is provided with bung, the front end of staving is provided with fixed connecting plate 25, the lower end of fixed connecting plate is provided with fixing catching groove 24, the rear end of staving is provided with and is fixedly connected with groove 31, the bottom being fixedly connected with groove is provided with fixing pin buckle 32, be fixedly connected with in groove and be provided with sealing mat, rinforcement bar 30 is provided with in staving, the upper end of staving is provided with guardrail rack 27, the upper end of guardrail rack is provided with guardrail 28, cofferdam road slab 29 is provided with in guardrail rack, the bottom of cofferdam bucket is provided with setting-out hole 33, fixed connecting plate is provided with the upper end being fixedly connected with groove and fixedly mounts hole 39, cofferdam bucket is installed successively and is combined into circular dam, seawater is isolated in outside dam, so that in dam safe construction.
The upper end of the bucket of ballast shown in Fig. 9 35 is provided with hanger 36, and the bottom of ballast bucket is provided with junction plate 38, and junction plate is provided with screw 34, and the lower right side of ballast bucket is provided with draining valve 37.
Claims (4)
1. rise the subsea construction plank road in ebb area and cofferdam in a seashore, be made up of button bucket and guardrail, it is characterized in that: described button bucket (3) makes cuboid by steel plate, at the bottom of the upper end of button bucket is provided with barrel, lower end is provided with bung, the middle part at the bucket end is provided with 3 discharge openings (11), discharge opening be circumferentially provided with inner bolt hole, the front end of button bucket is provided with two connected positioning plates (13) in left and right, the lower end of connected positioning plate is provided with buckle pin slot (17), the rear end of button bucket is provided with two connection locating slots (4) corresponding thereto, the lower end connecting locating slot is provided with pin buckle (10), the left side of button bucket is provided with left connected positioning plate (2), the right side of button bucket is provided with right connection locating slot (8), the lower end of left connected positioning plate is provided with buckle pin slot (1), the lower end of right connection locating slot is provided with pin buckle (9), two herringbone stiffeners (6) are provided with in button bucket, the left upper end of button bucket is provided with left junction plate (5), left junction plate is provided with left connecting hole (12), the upper right side of button bucket is provided with right junction plate (7), right junction plate is provided with right connecting hole (14), the upper end of discharge opening is provided with discharging lid (15), circumferentially being provided with of discharging lid is fixedly connected with hole, the middle part of discharging lid is provided with setting-out hole (16), the upper end of button bucket is provided with plank road support.
2. rise the ebb subsea construction plank road in area and cofferdam in seashore according to claim 1, it is characterized in that: the lower end of described plank road support (19) is provided with bottom girder (18), the lower end of bottom girder is provided with plank road junction plate (22), plank road junction plate is provided with screw (23), the upper end of plank road support is provided with plank road (21), the both sides of plank road are provided with guardrail (20), plank road is arranged on button bucket, plank road junction plate is assembled into one with the junction plate bolt of button bucket upper end, and the front end of plank road is provided with cofferdam bucket.
3. rise the ebb subsea construction plank road in area and cofferdam in seashore according to claim 2, it is characterized in that: described cofferdam bucket (26) is set to arc bucket, at the bottom of the upper end of arc bucket is provided with barrel, lower end is provided with bung, the front end of staving is provided with fixed connecting plate (25), the lower end of fixed connecting plate is provided with fixing catching groove (24), the rear end of staving is provided with and is fixedly connected with groove (31), the bottom being fixedly connected with groove is provided with fixing pin buckle (32), be fixedly connected with in groove and be provided with sealing mat, rinforcement bar (30) is provided with in staving, the upper end of staving is provided with guardrail rack (27), the upper end of guardrail rack is provided with guardrail (28), cofferdam road slab (29) is provided with in guardrail rack, the bottom of cofferdam bucket is provided with setting-out hole (33), fixed connecting plate and the upper end being fixedly connected with groove are provided with and fixedly mount hole (39).
4. rise the subsea construction plank road in ebb area and cofferdam in a seashore, it is characterized in that: the upper end of ballast bucket (35) is provided with hanger (36), the bottom of ballast bucket is provided with junction plate (38), and junction plate is provided with screw (34), and the lower right side of ballast bucket is provided with draining valve (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410688090.8A CN104404981B (en) | 2014-11-26 | 2014-11-26 | Rise the ebb subsea construction plank road in area and cofferdam in a kind of seashore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410688090.8A CN104404981B (en) | 2014-11-26 | 2014-11-26 | Rise the ebb subsea construction plank road in area and cofferdam in a kind of seashore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104404981A true CN104404981A (en) | 2015-03-11 |
| CN104404981B CN104404981B (en) | 2016-03-09 |
Family
ID=52642641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410688090.8A Active CN104404981B (en) | 2014-11-26 | 2014-11-26 | Rise the ebb subsea construction plank road in area and cofferdam in a kind of seashore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104404981B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012782A (en) * | 2017-06-12 | 2017-08-04 | 河南科技大学 | The stealthy bracing means and its reinforcement means of a kind of concrete cantilever plank road |
| CN113026460A (en) * | 2019-12-25 | 2021-06-25 | 河海大学 | High moisture content peat soil foundation assembled reinforcing apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11323948A (en) * | 1998-05-21 | 1999-11-26 | Kajima Corp | Cofferdam construction method in bridge pier steel plate winding reinforcing work executed in underwater part |
| CN102720204A (en) * | 2012-06-05 | 2012-10-10 | 中交第一航务工程局有限公司 | Water stopping method of man-made island steel cylinder cofferdam structure |
| CN103397634A (en) * | 2013-08-16 | 2013-11-20 | 中铁上海工程局有限公司 | Anchoring construction method for fastener steel tube pile cofferdam |
| CN204252160U (en) * | 2014-11-26 | 2015-04-08 | 闫传桂 | Rise the ebb subsea construction plank road in area and cofferdam in a kind of seashore |
-
2014
- 2014-11-26 CN CN201410688090.8A patent/CN104404981B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11323948A (en) * | 1998-05-21 | 1999-11-26 | Kajima Corp | Cofferdam construction method in bridge pier steel plate winding reinforcing work executed in underwater part |
| CN102720204A (en) * | 2012-06-05 | 2012-10-10 | 中交第一航务工程局有限公司 | Water stopping method of man-made island steel cylinder cofferdam structure |
| CN103397634A (en) * | 2013-08-16 | 2013-11-20 | 中铁上海工程局有限公司 | Anchoring construction method for fastener steel tube pile cofferdam |
| CN204252160U (en) * | 2014-11-26 | 2015-04-08 | 闫传桂 | Rise the ebb subsea construction plank road in area and cofferdam in a kind of seashore |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107012782A (en) * | 2017-06-12 | 2017-08-04 | 河南科技大学 | The stealthy bracing means and its reinforcement means of a kind of concrete cantilever plank road |
| CN113026460A (en) * | 2019-12-25 | 2021-06-25 | 河海大学 | High moisture content peat soil foundation assembled reinforcing apparatus |
| CN113026460B (en) * | 2019-12-25 | 2022-06-14 | 河海大学 | High moisture content peat soil foundation assembled reinforcing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104404981B (en) | 2016-03-09 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181228 Address after: Room 204-209, Science and Technology Entrepreneurship Park, Jiefangnan Road Mining University, Xuzhou City, Jiangsu Province, 221000 Patentee after: Li Gui Address before: 236200 No. 74 Liu Longji, Taoda Village, Jiangdianzi Town, Yingshang County, Fuyang City, Anhui Province Patentee before: Yan Chuangui |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191009 Address after: 225600 science and technology entrepreneurship center, Gaoyou Economic Development Zone, Yangzhou City, Jiangsu Province Patentee after: Jiangsu Heyi Information Technology Co., Ltd. Address before: Room 204-209, Science and Technology Entrepreneurship Park, Jiefangnan Road Mining University, Xuzhou City, Jiangsu Province, 221000 Patentee before: Li Gui |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191106 Address after: 224600 South Side of Guanhe Road in Xiangshui County Industrial Economic Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Tianneng Ocean Heavy Industry Co., Ltd. Address before: 225600 science and technology entrepreneurship center, Gaoyou Economic Development Zone, Yangzhou City, Jiangsu Province Patentee before: Jiangsu Heyi Information Technology Co., Ltd. |
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| TR01 | Transfer of patent right |