CN114852284A - Closed arc beam suitable for river bottom underwater soil and having pipeline passing function - Google Patents
Closed arc beam suitable for river bottom underwater soil and having pipeline passing function Download PDFInfo
- Publication number
- CN114852284A CN114852284A CN202210378606.3A CN202210378606A CN114852284A CN 114852284 A CN114852284 A CN 114852284A CN 202210378606 A CN202210378606 A CN 202210378606A CN 114852284 A CN114852284 A CN 114852284A
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- arc
- pipeline
- shaped beam
- beam body
- oil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
- B63C7/16—Apparatus engaging vessels or objects
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Earth Drilling (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a closed arc beam with a pipeline passing function suitable for soil under water at the bottom of a river, which comprises an arc beam body with a closed space inside, wherein an oil injection pipeline and a water drainage pipeline are arranged in the closed space, and the end part of the arc beam body is provided with an oil injection hole communicated with the oil injection pipeline and a water drainage hole communicated with the water drainage pipeline. The arc-shaped beam body is a sealing structure body, has strong pressure resistance and can go deep into soil. The arc beam is arranged in the front end of the excavating equipment to enable the main body to enter the soil, and the two ends of the arc beam are tilted upwards to expose the soil. After the excavation is finished and the front end excavating equipment is removed, the front end of the arc-shaped beam is sealed, and at the moment, the interior of the arc-shaped beam is filled with seawater. The interior of the closed arc-shaped beam is communicated with the outside by a pipeline, and an oil injection pipeline and a water drainage pipeline are arranged in the closed arc-shaped beam. Oil is injected through the oil injection hole at the end part of the arc beam, and the internal seawater is discharged through the drain pipe, so that the purpose of reducing the weight is achieved.
Description
Technical Field
The invention relates to the technical field of salvage of sunken ships, in particular to a closed arc-shaped beam which is suitable for underwater soil at the bottom of a river and has a pipeline passing function.
Background
In a traditional underwater fishing project, a buoy method is generally adopted, namely a plurality of buoys are directly tied on an object to be fished, the object is directly hoisted to the water surface by virtue of buoyancy generated by the buoys, and the fishing mode often causes injury which is difficult to recover when facing a fragile object.
In the existing salvage project of a sunken ship, a box sealing method is used, the sunken ship is firstly covered by a large-scale iron box, then the bottom of the iron box is sealed by a steel beam, and the sunken ship and soil around the sunken ship are integrally lifted. But the defects of large difficulty of field operation, high construction risk and the like exist, and more time and labor are consumed in the construction process.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the closed arc beam which is suitable for the soil under the water at the bottom of a river and has the function of pipeline passing, and the closed arc beam can be filled with grease to remove seawater, so that the dead weight of the arc beam is reduced.
The technical scheme adopted by the invention is as follows:
the utility model provides a be suitable for bottom of a river has airtight arc roof beam in the soil to pass through function of pipeline, its arc roof beam body that has airtight space including inside, be provided with oil injection pipeline and water drainage pipeline in the airtight space, the tip of arc roof beam body be equipped with oil filler point that oil injection pipeline communicates mutually and with the outlet that water drainage pipeline is linked together.
Optionally, the arc-shaped beam body is in a semi-arc shape, and two ends of the arc-shaped beam body are connected with the closing plate.
Optionally, the arc-shaped beam body comprises a semicircular outer circular plate and a semicircular inner circular plate, and two parallel side plates are connected to two sides of the outer circular plate and two sides of the inner circular plate.
Optionally, the front end of the arc beam body is provided with a connecting structure for detachably connecting the excavating equipment.
Optionally, the end parts of the two ends of the arc-shaped beam body after tunneling by the excavating equipment are tilted upwards, and an oil outlet of the oil injection pipeline is higher than a water inlet of the water drainage pipeline.
Optionally, the oiling pipeline includes 1/4 circular arc oil inlet pipe and 1/2 circular arc oil outlet pipe, the first end of oil inlet pipe is connected the oil filler point, the second end of oil inlet pipe with the intermediate position of oil outlet pipe is linked together, the both ends correspondence of oil outlet pipe is located the both ends position of arc roof beam body.
Optionally, the drain pipeline includes an 1/4 arc-shaped drain pipe, a first end of the drain pipe is connected to the drain port, and a second end of the drain pipe is correspondingly located at the middle position of the oil outlet pipe.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the arc-shaped beam body is a sealing structure body, has strong pressure resistance and can go deep into soil. The arc beam is arranged in the front end of the excavating equipment to enable the main body to enter the soil, and the two ends of the arc beam are tilted upwards to expose the soil. After the excavation is finished and the front end excavating equipment is removed, the front end of the arc-shaped beam is sealed, and at the moment, the interior of the arc-shaped beam is filled with seawater. The interior of the closed arc-shaped beam is communicated with the outside by a pipeline, and an oil injection pipeline and a water drainage pipeline are arranged in the closed arc-shaped beam. Oil is injected through the oil injection hole at the end part of the arc beam, and the internal seawater is discharged through the drain pipe, so that the purpose of reducing the weight is achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic diagram of an external structure of a closed arc beam suitable for a pipeline passing function in soil under river bottom water according to an embodiment of the invention.
Fig. 2 is a schematic view of the internal structure of a closed arc beam suitable for the river bottom underwater soil and having a pipeline passing function according to an embodiment of the invention.
Fig. 3 is a schematic structural view of an end portion of a closed arc beam which is suitable for the underwater soil at the bottom of a river and has a pipeline passing function according to an embodiment of the invention.
The corresponding relations of the marks in the drawings are as follows:
1-an arc beam body; 11-an outer circular plate; 12-an inner circular plate; 13-side plate; 14-sealing plate; 2-an oil filling pipeline; 21-oil inlet pipe; 22-an oil outlet pipe; 23-oil filler hole; 24-an oil outlet; 3-a drainage pipeline; 31-a water outlet; 32-water inlet.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 to 3, an embodiment of the present invention provides a closed arc beam suitable for a river bottom underwater soil and having a function of passing through a pipeline, which mainly includes an arc beam body 1 having a closed space therein, an oil injection pipeline 2 and a water discharge pipeline 3 are disposed in the closed space, and an oil injection hole 23 communicated with the oil injection pipeline 2 and a water discharge hole 31 communicated with the water discharge pipeline 3 are disposed at an end of the arc beam body 1.
The arc roof beam body 1 of this embodiment is half circular arc, including half circular arc's excircle board 11 and interior crown plate 12, the both sides of this excircle board 11 and this interior crown plate 12 are connected with the curb plate 13 of two parallels, and both ends are sealed with closing plate 14, and inside forms airtight space, for oiling pipeline 2 and water drainage pipeline 3 provide and set up the space, and this oiling pipeline 2 and water drainage pipeline 3 can the snap-on at the inner wall of arc roof beam body 1, also can be fixed with the support.
Further, the front end of the arc-shaped beam body 1 is provided with a connecting structure which can be detachably connected with excavating equipment, the connecting structure can be a bolt connecting structure or a bolt connecting structure and the like, if the bolt connecting structure is connected with the excavating equipment, the bolt head can be detachably connected with the top pipe head, after the top pipe head finishes tunneling, the top pipe head is detached, the sealing of the end of the arc-shaped beam body 1 is carried out by using the sealing plate 14, the oil filling hole 23 and the water outlet 31 can be arranged on the periphery of the sealing plate 14, and the oil filling hole 23 and the water outlet 31 are prevented from being influenced by the disassembly and assembly of the sealing plate 14. The oil hole 23 and the water outlet 31 can also be arranged at the tail end of the arc-shaped beam body 1, or the oil hole 23 and the water outlet 31 are separately arranged at the front end and the tail end of the arc-shaped beam body 1, which does not affect the connection of the internal pipeline and the outside.
The closed arc beam is applied to novel fishing equipment, the equipment positions a fishing position through two side ring beams which are connected in a rectangular mode and two end plates, two ends of an originating frame in a semi-circular arc shape are installed on the two side ring beams, the radian of the originating frame is consistent with that of the closed arc beam, the equipment is used for launching the closed arc beam, specifically, excavating equipment such as a pipe jacking machine head is connected to the front end of an arc beam body 1, a propelling device such as a motor or hydraulic equipment is connected to the tail portion of the arc beam body 1, the arc beam body 1 can move along the originating frame, power is provided by the propelling device, and the excavating equipment excavates soil. The end parts of the two ends of the arc-shaped beam body 1 after tunneling is completed through excavating equipment are upwarped to expose soil, the excavating equipment and the tunneling device on the two ends of the arc-shaped beam body 1 are dismantled, the two ends of the arc-shaped beam body 1 are connected with the ring beams on the two sides, excavation of a plurality of arc-shaped beam bodies is completed repeatedly until the plurality of arc-shaped beam bodies 1 are uniformly distributed between the ring beams on the two sides, integral wrapping and fishing are completed, and a structure to be fished is wrapped on the plurality of arc-shaped beam bodies 1.
When the closed beam is fished at the lower end by a box sealing method, soil around the box body needs to be emptied firstly, the construction amount is large, and when the closed beam at the lower end is mounted, the guide and the propulsion have certain operation difficulty.
As shown in figure 2, the arc-shaped beam body 1 is a sealing structure body, has strong pressure resistance, can penetrate into soil, and is low in operation difficulty and safer. The arc beam body is arranged in the soil by the excavating equipment at the front end, and the two ends of the arc beam body are tilted upwards to expose the soil. After the excavation is finished and the front end excavating equipment is removed, the front end of the arc-shaped beam is sealed, and at the moment, the interior of the arc-shaped beam is filled with seawater. The inside of the closed arc beam is communicated with the outside by virtue of a pipeline, an oil injection pipeline 2 and a water drainage pipeline 3 are arranged in the closed arc beam, and an oil injection hole 23 of the oil injection pipeline 2 and a water drainage port 31 of the water drainage pipeline 3 are arranged at the end part of the arc beam body 1. Oil is injected through the oil injection hole 23, the internal seawater is discharged through the drainage pipeline, the purpose of reducing weight is achieved, the whole lifting of the salvaged objects can be facilitated by reducing the weight, and energy consumption is reduced.
Preferably, in the state shown in fig. 2, the oil outlet 24 of the oil filling pipeline 2 is higher than the water inlet 32 of the water draining pipeline 3, which is beneficial to fully draining the seawater in the arc-shaped beam body 1.
In this embodiment, the oil filling pipeline 2 includes an oil inlet pipe 21 of 1/4 circular arc shape and an oil outlet pipe 22 of 1/2 circular arc shape, the first end of the oil inlet pipe 21 is connected to the oil filling hole 23, the second end of the oil inlet pipe 21 is communicated with the middle position of the oil outlet pipe 22, and the two ends of the oil outlet pipe 22 are correspondingly located at the two ends of the arc-shaped beam body 1. The drainage pipeline 3 comprises an 1/4 arc-shaped drainage pipe, the first end of the drainage pipe is connected with the drainage port 31, and the second end of the drainage pipe is correspondingly positioned below the middle position of the oil outlet pipe 22 in the arc-shaped beam body 1, so that the seawater in the arc-shaped beam body 1 can be completely discharged.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (7)
1. The closed arc-shaped beam is characterized by comprising an arc-shaped beam body, wherein a closed space is formed in the arc-shaped beam body, an oil injection pipeline and a water drainage pipeline are arranged in the closed space, and an oil injection hole communicated with the oil injection pipeline and a water drainage hole communicated with the water drainage pipeline are formed in the end part of the arc-shaped beam body.
2. The encapsulated arched beam for river bottom underwater soil with pipe passage function according to claim 1, wherein: the arc-shaped beam body is in a semi-arc shape, and two ends of the arc-shaped beam body are connected with the sealing plate.
3. The encapsulated arched beam for river bottom underwater soil with pipe passage function according to claim 2, wherein: the arc-shaped beam body comprises a semicircular arc-shaped outer circular plate and an inner circular plate, and two parallel side plates are connected to two sides of the outer circular plate and the inner circular plate.
4. The encapsulated arched beam for river bottom underwater soil with pipe passage function according to claim 2, wherein: the front end part of the arc-shaped beam body is provided with a connecting structure which is detachably connected with excavating equipment.
5. The closed arc beam suitable for river bottom underwater soil with pipeline passing function according to claim 4, wherein: the arc-shaped beam body is tilted at the end parts of the two ends after the tunneling is completed through the excavating equipment, and the oil outlet of the oil injection pipeline is higher than the water inlet of the water drainage pipeline.
6. The closed arc beam suitable for river bottom underwater soil with pipeline passing function according to claim 5, wherein: the oiling pipeline includes 1/4 convex advance oil pipe and 1/2 convex play oil pipe, advance oil pipe's first end and connect the oil filler point, advance oil pipe the second end with go out oil pipe's intermediate position and be linked together, it is located to go out oil pipe's both ends correspondence the both ends position of arc roof beam body.
7. The closed arc beam suitable for river bottom underwater soil with pipeline passing function according to claim 6, wherein: the drain pipe comprises 1/4 arc-shaped drain pipes, the first ends of the drain pipes are connected with the water outlet, and the second ends of the drain pipes are correspondingly located in the middle of the oil outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378606.3A CN114852284B (en) | 2022-04-12 | 2022-04-12 | Closed arc beam suitable for pipeline passing function under water and soil at river bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210378606.3A CN114852284B (en) | 2022-04-12 | 2022-04-12 | Closed arc beam suitable for pipeline passing function under water and soil at river bottom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114852284A true CN114852284A (en) | 2022-08-05 |
| CN114852284B CN114852284B (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210378606.3A Active CN114852284B (en) | 2022-04-12 | 2022-04-12 | Closed arc beam suitable for pipeline passing function under water and soil at river bottom |
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| CN (1) | CN114852284B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB115057A (en) * | 1917-02-21 | 1918-04-22 | Vickers Ltd | Improvements in or relating to Pontoons for Raising Sunken Vessels. |
| US5269246A (en) * | 1991-04-01 | 1993-12-14 | Metro Machine Corporation | Vessel hull construction and method |
| CN103171746A (en) * | 2011-12-26 | 2013-06-26 | 中国科学院沈阳自动化研究所 | Launching and recovery device for self-government underwater vehicle |
| CN204875903U (en) * | 2015-07-20 | 2015-12-16 | 河南黄河水工机械有限公司 | Desilting grab bucket device |
| CN205604204U (en) * | 2016-03-30 | 2016-09-28 | 福建省围垦建设工程有限公司 | Aquatic plant's land salvage fill |
| CN106081013A (en) * | 2016-08-05 | 2016-11-09 | 柳州欧维姆机械股份有限公司 | A kind of chain type tractive device for raising of a wreck and for realizing the drag construction method of raising of a wreck |
| CN108589748A (en) * | 2018-03-19 | 2018-09-28 | 湖南路桥建设集团有限责任公司 | A kind of method of the prefabricated installation of shallow water underwater works |
| CN215205301U (en) * | 2021-05-08 | 2021-12-17 | 交通运输部天津水运工程科学研究所 | Sunken ship fishing tool in navigation tunnel |
-
2022
- 2022-04-12 CN CN202210378606.3A patent/CN114852284B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB115057A (en) * | 1917-02-21 | 1918-04-22 | Vickers Ltd | Improvements in or relating to Pontoons for Raising Sunken Vessels. |
| US5269246A (en) * | 1991-04-01 | 1993-12-14 | Metro Machine Corporation | Vessel hull construction and method |
| CN103171746A (en) * | 2011-12-26 | 2013-06-26 | 中国科学院沈阳自动化研究所 | Launching and recovery device for self-government underwater vehicle |
| CN204875903U (en) * | 2015-07-20 | 2015-12-16 | 河南黄河水工机械有限公司 | Desilting grab bucket device |
| CN205604204U (en) * | 2016-03-30 | 2016-09-28 | 福建省围垦建设工程有限公司 | Aquatic plant's land salvage fill |
| CN106081013A (en) * | 2016-08-05 | 2016-11-09 | 柳州欧维姆机械股份有限公司 | A kind of chain type tractive device for raising of a wreck and for realizing the drag construction method of raising of a wreck |
| CN108589748A (en) * | 2018-03-19 | 2018-09-28 | 湖南路桥建设集团有限责任公司 | A kind of method of the prefabricated installation of shallow water underwater works |
| CN215205301U (en) * | 2021-05-08 | 2021-12-17 | 交通运输部天津水运工程科学研究所 | Sunken ship fishing tool in navigation tunnel |
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| Publication number | Publication date |
|---|---|
| CN114852284B (en) | 2023-05-16 |
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