CN109973125B - Submarine tunnel lays and equips - Google Patents
Submarine tunnel lays and equips Download PDFInfo
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- CN109973125B CN109973125B CN201910292739.7A CN201910292739A CN109973125B CN 109973125 B CN109973125 B CN 109973125B CN 201910292739 A CN201910292739 A CN 201910292739A CN 109973125 B CN109973125 B CN 109973125B
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- seabed
- immersed tube
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- wheels
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- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 210000000078 claw Anatomy 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention relates to the technical field of submarine tunnels, in particular to submarine tunnel laying equipment which comprises a immersed tube assembly, an equipment transportation mechanism assembly, two lifting mechanism assemblies, a seabed travelling mechanism, a seabed leveling mechanism and a mechanism running track. The track type immersed tube tunnel is adopted, the track fixes the running track of equipment, equipment deviation caused by submarine ocean current is prevented, the installation equipment carrying the immersed tube to be installed can run on the immersed tube which is installed and not buried, the transportation is accelerated by the installation method, the installation is quicker, and the seabed leveling mechanism is used for leveling the seabed, so that the seabed meets the requirement of urban pipe laying.
Description
Technical Field
The invention relates to the technical field of submarine tunnels, in particular to submarine tunnel laying equipment.
Background
According to the traditional immersed tube tunnel laying method, a dredger is used for excavating a seabed, a tugboat is used for dragging an immersed tube tunnel component to a preset position to be settled on a foundation, a locking material consolidation component is used for consolidating the component, materials are backfilled around the immersed tube tunnel component, a protecting stone layer protecting component is placed, and the seabed is repaired.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides submarine tunnel laying equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
designing submarine tunnel laying equipment, which comprises a immersed tube assembly, an equipment transportation mechanism assembly, two lifting mechanism assemblies, a seabed walking mechanism, a seabed restoring mechanism and a mechanism running track, and is characterized in that the equipment transportation mechanism assembly is positioned at the upper part of the immersed tube assembly, the mechanism running track is arranged at the upper part of the equipment transportation mechanism assembly, the seabed restoring mechanism is arranged at the rightmost end of the mechanism running track, the seabed walking mechanism is arranged at the right end of the mechanism running track, the seabed walking mechanism is positioned at the left side of the seabed restoring mechanism, and the lifting mechanism assemblies are arranged on the upper surface of the mechanism running track;
the immersed tube assembly comprises a pouring immersed tube main body, steel rails are arranged on two sides of the upper surface of the pouring immersed tube main body, a waterproof belt is arranged on the outer side of one end of the pouring immersed tube main body, a fixing bolt is arranged on the outer side of one end of the pouring immersed tube main body, water baffles are arranged on two sides of one end of the pouring immersed tube main body, and a joint drain hole is formed in the middle of each water baffle;
the equipment transportation mechanism assembly comprises two frameworks, the lower ends of the two frameworks are jointly provided with an installation platform, the lower surface of the installation platform is provided with a plurality of support frames, both sides of each support frame are provided with an axle, both ends of each axle are provided with steel wheels, the mechanism running track is arranged at the upper ends of the two frameworks, and the steel wheels are positioned on the upper surfaces of the steel rails;
the lifting mechanism assembly comprises a transverse support, fixed supports are symmetrically arranged on two sides of the transverse support, an upper moving wheel and a lower moving wheel are arranged on one side of each fixed support, an upper moving rod and a lower moving rod are arranged between the two upper moving wheels and the lower moving wheels, fastening wheels are arranged on the lower portions of two sides of the upper moving rod and the lower moving rod, an inner clamping claw and an outer clamping claw are respectively arranged on the lower portions of two sides of the upper moving rod and the lower moving rod, rotating wheel supports are arranged on the lower portions of two sides of the transverse support, rotating wheels clamped with a mechanism running track are arranged on the lower portions of the rotating wheel supports, and moving wheels are symmetrically arranged on the lower portions;
the seabed flat-return mechanism comprises an upper fixing frame fixed with a mechanism running track, a roller support is rotatably arranged at the lower part of the upper fixing frame through a fixing shaft, a flat-return roller is arranged on one opposite side of the roller support, the side faces of the roller support, back to the side face where the flat-return roller is arranged, are respectively provided with a drainage wheel, a telescopic cylinder is rotatably arranged on one side of the roller support, and one end of the telescopic cylinder is rotatably connected with the mechanism running track.
Preferably, the seabed travelling mechanism comprises a travelling fixing frame fixed with the mechanism running track, crawler wheel fixing frames are fixedly installed on two sides of the travelling fixing frame, and crawler wheels are installed at the lower ends of the crawler wheel fixing frames.
Preferably, a fixing frame is installed at one side of the upper fixing frame.
The submarine tunnel laying equipment provided by the invention has the beneficial effects that: the track type immersed tube tunnel is adopted, the track fixes the running track of equipment, equipment deviation caused by submarine ocean current is prevented, the installation equipment carrying the immersed tube to be installed can run on the immersed tube which is installed and not buried, the transportation is accelerated by the installation method, the installation is quicker, and the seabed leveling mechanism is used for leveling the seabed, so that the seabed meets the requirement of urban pipe laying.
Drawings
Fig. 1 is a schematic structural diagram of a submarine tunnel laying device according to the present invention;
fig. 2 is a schematic structural view of a sinking pipe assembly of the submarine tunnel laying equipment according to the present invention;
fig. 3 is a schematic structural diagram of a sinking pipe assembly of the submarine tunnel laying equipment according to the present invention;
FIG. 4 is a schematic structural diagram of an equipment transportation mechanism assembly of the submarine tunnel laying equipment according to the present invention;
fig. 5 is a schematic structural diagram of a lifting mechanism assembly of the submarine tunnel laying equipment according to the present invention;
fig. 6 is a structural schematic diagram of a seabed leveling mechanism of the submarine tunnel laying equipment provided by the invention;
fig. 7 is a structural schematic diagram of a seabed walking mechanism of the submarine tunnel laying equipment provided by the invention.
In the figure: the device comprises a immersed tube assembly 1, an equipment transportation mechanism assembly 2, a lifting mechanism assembly 3, a seabed walking mechanism 4, a seabed restoring mechanism 5, a mechanism running rail 6, a pouring immersed tube main body 7, a steel rail 8, a waterproof belt 9, a fixed bolt 10, a joint water drainage hole 11, a water baffle 12, a steel wheel 13, an axle 14, a framework 15, an installation platform 16, an inner clamping claw 17, an outer clamping claw 18, a tightening wheel 19, a rotating wheel 20, a moving wheel 21, a transverse support 22, a rotating wheel support 23, an up-down moving wheel 24, a fixed support 25, an up-down moving rod 26, a telescopic cylinder 27, an upper fixed frame 28, a fixed frame 29, a roller support 30, a drainage wheel 31, a restoring roller 32, a fixed shaft 33, a walking fixed frame 34, a crawler wheel fixed frame 35, a crawler wheel 36 and a support frame 37.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, a submarine tunnel laying device comprises a immersed tube assembly 1, a device transportation mechanism assembly 2, two lifting mechanism assemblies 3, a seabed walking mechanism 4, a seabed leveling mechanism 5 and a mechanism running rail 6, wherein the seabed walking mechanism 4 comprises a walking fixing frame 34 fixed with the mechanism running rail 6, crawler wheel fixing frames 35 are fixedly arranged on two sides of the walking fixing frame 34, and crawler wheels 36 are arranged at the lower ends of the crawler wheel fixing frames 35.
The equipment transportation mechanism assembly 2 is positioned at the upper part of the immersed tube assembly 1, the mechanism running track 6 is arranged at the upper part of the equipment transportation mechanism assembly 2, the seabed flat recovery mechanism 5 is arranged at the rightmost end of the mechanism running track 6, the seabed walking mechanism 4 is arranged at the right end of the mechanism running track 6, the seabed walking mechanism 4 is positioned at the left side of the seabed flat recovery mechanism 5, and the lifting mechanism assembly 3 is arranged on the upper surface of the mechanism running track 6;
the immersed tube assembly 1 comprises a pouring immersed tube main body 7, steel rails 8 are arranged on two sides of the upper surface of the pouring immersed tube main body 7, a waterproof belt 9 is arranged on the outer side of one end of the pouring immersed tube main body 7, a fixing bolt 10 is arranged on the outer side of one end of the pouring immersed tube main body 7, the fixing bolt 10 is used for fixing the adjacent pouring immersed tube main body 7, water baffles 12 are arranged on two sides of one end of the pouring immersed tube main body 7, and a connecting part drain hole 11 is formed in the middle of each water baffle 12 and used for pumping out water between the adjacent pouring immersed tube main bodies 7;
the equipment transportation mechanism assembly 2 comprises two frameworks 15, the lower ends of the two frameworks 15 are jointly provided with an installation platform 16, the lower surface of the installation platform 16 is provided with a plurality of support frames 37, both sides of each support frame 37 are provided with an axle 14, both ends of the axle 14 are provided with steel wheels 13, a mechanism running track 6 is arranged at the upper ends of the two frameworks 15, and the steel wheels 13 are positioned on the upper surfaces of the steel rails 8;
the lifting mechanism assembly 3 comprises a transverse support 22, fixed supports 25 are symmetrically arranged on two sides of the transverse support 22, an up-down moving wheel 24 is arranged on one side of each fixed support 25, an up-down moving rod 26 is arranged between the two up-down moving wheels 24, fastening wheels 19 are arranged on the lower portions of two sides of the up-down moving rod 26, an inner clamping claw 17 and an outer clamping claw 18 are respectively arranged on the lower portions of two sides of the up-down moving rod 26, a rotating wheel support 23 is arranged on the lower portions of two sides of the transverse support 22, a rotating wheel 20 clamped with the mechanism running track 6 is arranged on the lower portion of each rotating wheel support 23, and moving wheels 21 are symmetrically arranged on the lower portions of two sides;
the seabed flat-restoring mechanism 5 comprises an upper fixing frame 28 fixed with the mechanism running track 6, and a fixing frame 29 is arranged on one side of the upper fixing frame 28, so that the connection stability is improved, and the using effect is enhanced.
The lower part of the upper fixing frame 28 is rotatably provided with a roller bracket 30 through a fixing shaft 33, the opposite side of the roller bracket 30 is provided with a horizontal return roller 32, the side surfaces of the roller bracket 30, which are opposite to the side surface provided with the horizontal return roller 32, are respectively provided with a drainage wheel 31, one side of the roller bracket 30 is rotatably provided with a telescopic cylinder 27, and one end of the telescopic cylinder 27 is rotatably connected with the mechanism running track 6.
The working principle is as follows: when the device is used, the device transports the immersed tube assembly 1, the device transportation mechanism assembly 2 is matched with the installed immersed tube assembly 1 through the steel rail 8 and the steel wheel 13 to realize transportation, the lifting mechanism assembly 3 realizes up-and-down movement of the immersed tube assembly 1, the seabed walking mechanism 4 walks on two sides of the immersed tube to drive the device to advance, the seabed leveling mechanism 5 can level the seabed, the immersed tube assembly 1 is placed to meet the installation requirement, and the lifting mechanism assembly 3 installed on the mechanism running track 6 can realize front-and-back movement. The installation device carrying the immersed tube to be installed can be operated on the immersed tube which is installed and not buried, and the installation method accelerates the transportation and enables the installation to be quicker. The seabed leveling mechanism 5 is used for leveling the seabed so that the seabed meets the laying requirement of the immersed tube.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. A submarine tunnel laying device comprises a immersed tube assembly (1), an equipment transportation mechanism assembly (2), two lifting mechanism assemblies (3), a seabed walking mechanism (4), a seabed leveling mechanism (5) and a mechanism running track (6), and is characterized in that the equipment transportation mechanism assembly (2) is positioned at the upper part of the immersed tube assembly (1), the mechanism running track (6) is installed at the upper part of the equipment transportation mechanism assembly (2), the seabed leveling mechanism (5) is installed at the rightmost end of the mechanism running track (6), the seabed walking mechanism (4) is installed at the right end of the mechanism running track (6), the seabed walking mechanism (4) is positioned at the left side of the seabed leveling mechanism (5), and the lifting mechanism assembly (3) is installed on the upper surface of the mechanism running track (6);
the immersed tube assembly (1) comprises a pouring immersed tube main body (7), steel rails (8) are mounted on two sides of the upper surface of the pouring immersed tube main body (7), a waterproof belt (9) is mounted on the outer side of one end of the pouring immersed tube main body (7), a fixing bolt (10) is mounted on the outer side of one end of the pouring immersed tube main body (7), water baffles (12) are mounted on two sides of one end of the pouring immersed tube main body (7), and a joint drain hole (11) is formed in the middle of each water baffle (12);
the equipment transportation mechanism assembly (2) comprises two frameworks (15), a mounting platform (16) is mounted at the lower ends of the two frameworks (15) together, a plurality of supporting frames (37) are mounted on the lower surface of the mounting platform (16), axles (14) are mounted on two sides of each supporting frame (37), steel wheels (13) are mounted at two ends of each axle (14), a mechanism running track (6) is mounted at the upper ends of the two frameworks (15), and the steel wheels (13) are located on the upper surfaces of steel rails (8);
the lifting mechanism assembly (3) comprises a transverse support (22), fixed supports (25) are symmetrically installed on two sides of the transverse support (22), upper and lower moving wheels (24) are installed on one side of each fixed support (25), an upper moving rod (26) and a lower moving rod (26) are installed between the two upper and lower moving wheels (24), fastening wheels (19) are installed on the lower portions of two sides of the upper and lower moving rods (26), inner clamping claws (17) and outer clamping claws (18) are installed on the lower portions of two sides of the upper and lower moving rods (26), rotating wheel supports (23) are installed on the lower portions of two sides of the transverse support (22), rotating wheels (20) clamped with the mechanism running rails (6) are installed on the lower portions of the rotating wheel supports (23), and moving wheels (21) are symmetrically installed on the lower portions of two sides of the transverse support (22);
the seabed flat-return mechanism (5) comprises an upper fixing frame (28) fixed with a mechanism running track (6), a roller support (30) is rotatably installed on the lower portion of the upper fixing frame (28) through a fixing shaft (33), a flat-return roller (32) is installed on one side opposite to the roller support (30), drainage wheels (31) are respectively installed on the side faces, back to the side face where the flat-return roller (32) is installed, of the roller support (30), a telescopic cylinder (27) is rotatably installed on one side of the roller support (30), and one end of the telescopic cylinder (27) is rotatably connected with the mechanism running track (6).
2. The submarine tunnel laying equipment according to claim 1, wherein the seabed walking mechanism (4) comprises a walking mount (34) fixed with a mechanism running rail (6), track wheel mounts (35) are fixedly mounted on both sides of the walking mount (34), and track wheels (36) are mounted on the lower ends of the track wheel mounts (35).
3. Subsea tunnel laying equipment according to claim 1, characterized in that a fixing frame (29) is mounted on one side of the upper fixing frame (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910292739.7A CN109973125B (en) | 2019-04-12 | 2019-04-12 | Submarine tunnel lays and equips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910292739.7A CN109973125B (en) | 2019-04-12 | 2019-04-12 | Submarine tunnel lays and equips |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109973125A CN109973125A (en) | 2019-07-05 |
| CN109973125B true CN109973125B (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910292739.7A Active CN109973125B (en) | 2019-04-12 | 2019-04-12 | Submarine tunnel lays and equips |
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| Country | Link |
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| CN (1) | CN109973125B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2534610A1 (en) * | 1982-10-18 | 1984-04-20 | Tron Roger | Aerial bridge on a stabilised submerged tunnel. |
| JPH1082062A (en) * | 1996-09-10 | 1998-03-31 | Kumagai Gumi Co Ltd | Immersion device of immersed tube |
| CN203270611U (en) * | 2012-12-31 | 2013-11-06 | 中交第一航务工程局有限公司 | Pipe joint hoisting and immersing system |
| CN104652482A (en) * | 2015-02-16 | 2015-05-27 | 中交一航局第二工程有限公司 | Immersed tube joint mounting and dismounting device for sea bottom immersed tube tunnel |
| CN107676104A (en) * | 2017-11-03 | 2018-02-09 | 中交公路规划设计院有限公司 | Integrated immersed tube tube coupling and its installation method, the installation closure method of immersed tube tube coupling |
| CN108222068A (en) * | 2017-10-18 | 2018-06-29 | 北京九州动脉隧道技术有限公司 | A kind of underwater immersed tube Bridge Erector and its construction technology |
| CN208395859U (en) * | 2018-07-02 | 2019-01-18 | 江苏科技大学 | A kind of novel sink tubular type seabed tunnel |
-
2019
- 2019-04-12 CN CN201910292739.7A patent/CN109973125B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2534610A1 (en) * | 1982-10-18 | 1984-04-20 | Tron Roger | Aerial bridge on a stabilised submerged tunnel. |
| JPH1082062A (en) * | 1996-09-10 | 1998-03-31 | Kumagai Gumi Co Ltd | Immersion device of immersed tube |
| CN203270611U (en) * | 2012-12-31 | 2013-11-06 | 中交第一航务工程局有限公司 | Pipe joint hoisting and immersing system |
| CN104652482A (en) * | 2015-02-16 | 2015-05-27 | 中交一航局第二工程有限公司 | Immersed tube joint mounting and dismounting device for sea bottom immersed tube tunnel |
| CN108222068A (en) * | 2017-10-18 | 2018-06-29 | 北京九州动脉隧道技术有限公司 | A kind of underwater immersed tube Bridge Erector and its construction technology |
| CN107676104A (en) * | 2017-11-03 | 2018-02-09 | 中交公路规划设计院有限公司 | Integrated immersed tube tube coupling and its installation method, the installation closure method of immersed tube tube coupling |
| CN208395859U (en) * | 2018-07-02 | 2019-01-18 | 江苏科技大学 | A kind of novel sink tubular type seabed tunnel |
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| CN109973125A (en) | 2019-07-05 |
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Address after: Room 2102, building g, shuxiangyuan, Yuhua Yuxiu community, Chenggong District, Kunming City, Yunnan Province Applicant after: Cai Jiaheng Address before: 250014 China Railway Yidu International Phase I 7-2-602 of Jinan High-tech Zone Tourist Road, Shandong Province Applicant before: Cai Jiaheng |
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