CN114311332A - Novel efficient submarine pipeline concrete counter weight layer slotting device - Google Patents
Novel efficient submarine pipeline concrete counter weight layer slotting device Download PDFInfo
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- CN114311332A CN114311332A CN202111358025.5A CN202111358025A CN114311332A CN 114311332 A CN114311332 A CN 114311332A CN 202111358025 A CN202111358025 A CN 202111358025A CN 114311332 A CN114311332 A CN 114311332A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
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Abstract
The invention discloses a novel and efficient slotting device for a concrete weight layer of a submarine pipeline, which is used for carrying out slotting pretreatment on the concrete weight layer arranged on the surface of the submarine pipeline and comprises the following steps: the supporting assembly is mounted at the bottom end of the submarine pipeline; the slotting assembly is arranged at the side end of the submarine pipeline; the power supply control unit is electrically connected to the supporting assembly and the slotting assembly; and the water supply control unit is connected to the slotting component through a water supply pipeline. The invention can efficiently finish the slotting work of the concrete counterweight layer of the submarine pipeline in batches.
Description
Technical Field
The invention relates to the technical field of submarine pipeline installation engineering, in particular to a novel efficient submarine pipeline concrete counterweight layer slotting device.
Background
At present, the application range of the binding buoy for the submarine pipeline with the concrete weight layer for laying is very wide, such as submarine pipeline landing and dragging, pipe lifting and leveling and water surface butt joint, submarine pipeline laying under the condition that the equipment capacity of a pipe laying ship is insufficient, and the like. Conventionally, the binding method of the submarine pipeline buoys is to directly bind and fix different numbers of buoys above the submarine pipeline by using binding belts according to the requirements of actual conditions of projects without pre-processing concrete weight layers. The method mainly has the following problems: 1. when the binding belt passes through the roller of the pipeline laying ship operating line, the binding belt is very easy to move or break under the action of extrusion and friction force between the submarine pipeline and the roller, so that a buoy is lost, and buoyancy required by the submarine pipeline is lost; 2. when the submarine pipeline is dragged, the binding belt is in direct contact with the surface of the seabed due to the fact that the concrete counterweight layer is not slotted, and therefore the binding belt is prone to being broken under the action of the friction force of the seabed in the dragging process; 3. because the concrete counterweight layer is not subjected to slotting treatment in advance, the buoy is directly fixed on a submarine pipeline by using the binding belt, and the binding belt easily slides back and forth, so that the buoy is not firm to fix.
Disclosure of Invention
The invention aims to provide a novel efficient slotting device for a concrete counterweight layer of a submarine pipeline, which can efficiently complete slotting work on the concrete counterweight layer of the submarine pipeline in batches.
In order to achieve the purpose of the invention, the invention provides a novel and efficient slotting device for a concrete weight layer of a submarine pipeline, which is used for carrying out slotting pretreatment on the concrete weight layer arranged on the surface of the submarine pipeline and comprises the following steps: the supporting assembly is mounted at the bottom end of the submarine pipeline; the slotting assembly is arranged at the side end of the submarine pipeline; the power supply control unit is electrically connected to the supporting assembly and the slotting assembly; and the water supply control unit is connected to the slotting component through a water supply pipeline.
As a preferred technical solution of the present invention, two of the support assemblies are arranged in parallel, the submarine pipeline is erected on top of the two support assemblies, and the support assemblies include: the supporting seat, four live rollers are installed to the supporting seat top, four live rollers are arranged in the both sides of submarine pipeline bottom in the V style of calligraphy.
As a preferred embodiment of the present invention, the support assembly further includes: the driving assembly is a driving motor, the power of the output end of the driving motor is connected with the rotating roller, and the input end of the driving motor is electrically connected with the power supply control unit.
As a preferable technical scheme of the invention, three slotted assemblies are arranged at the side end of the submarine pipeline in parallel.
As a preferred embodiment of the present invention, the slotting component includes: a base; the rack pipes are arranged in parallel; the limiting groove plate is fixedly connected to the rack pipe, a U-shaped sliding groove is formed in the surface of the limiting groove plate, and the limiting groove plate is perpendicular to the rack pipe; the bottom end of the grooving machine is rotatably connected to the frame pipe, and the top end of the grooving machine is in limited connection with the inside of the U-shaped sliding groove; the grooving blade is dynamically connected to the top end of the grooving machine and is attached to the concrete counterweight layer; one end of the support rod is rotatably connected to the frame pipe, and the other end of the support rod is abutted against the surface of the concrete counterweight layer; and the two fixed pipes are respectively connected to the two ends of the frame pipe, and the two ends of the fixed pipe below are fixedly connected to the two top ends of the base.
As a preferred technical solution of the present invention, the power supply control unit is electrically connected to the grooving machine, and the power supply control unit provides an electric support for the grooving machine.
As a preferred technical scheme of the present invention, a water outlet of a water supply pipeline of the water supply control unit is disposed opposite to the grooving blade.
Compared with the prior art, the invention provides a novel efficient slotting device for a concrete counterweight layer of a submarine pipeline, which has the following beneficial effects:
the device of the invention is used for supporting the submarine pipeline, the driving component is matched with the rotating roller to drive the submarine pipeline to rotate 360 degrees in a circumference direction, so as to realize automatic slotting operation, the driving component with the power capacity matched with the weight of the submarine pipeline can be selected, the device is suitable for the slotting operation of the submarine pipelines with concrete balance weight layers of different pipe diameters, three sets of slotting components work together, a plurality of sets of slotting machines simultaneously slot, so as to greatly improve the efficiency of the slotting operation, simultaneously, the number of the slotting machines can be increased or reduced according to the actual requirements of projects, the positions among the slotting machine components can be adjusted according to the actual requirements of the projects, so as to change the positions of slotting, the number and the intervals of the slotting blades of each slotting machine can be adjusted, so as to adjust the width of the slotting, and the positions or the lengths of the supporting rods on the slotting machine components can be adjusted, so as to adjust the slotting depth, the power supply control unit is used for supplying power to the grooving machine and the driving motor, and the water supply control unit is used for supplying water for the grooving blade to cool and reducing dust pollution generated during concrete cutting.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the support assembly of the present invention;
fig. 3 is a schematic view of the construction of the inventive slotted assembly.
The device comprises a submarine pipeline 1, a concrete counterweight layer 2, a supporting component 3, a slotting component 4, a power supply control unit 5, a water supply control unit 6, a supporting seat 7, a rotating roller 8, a driving motor 9, a base 10, a shelf pipe 11, a limiting groove plate 12, a slotting machine 13, a slotting blade 14, a supporting rod 15 and a fixing pipe 16.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, an embodiment of the present invention provides a novel and efficient slotting device for a concrete weight layer of a submarine pipeline, which is used for performing slotting pretreatment on a concrete weight layer 2 disposed on a surface of a submarine pipeline 1, and includes: the supporting component 3 is installed at the bottom end of the submarine pipeline 1; the slotting component 4 is mounted at the side end of the submarine pipeline 1, and the slotting component 4 is mounted at the side end of the submarine pipeline 1; the power supply control unit 5 is electrically connected to the supporting component 3 and the slotting component 4; a water supply control unit 6, wherein the water supply control unit 6 is connected to the slotting component 4 through a water supply pipeline.
In one embodiment of the present invention, two of the support assemblies 3 are arranged side by side, the submarine pipeline 1 is erected on top of the two support assemblies 3, and the support assemblies 3 comprise: the supporting seat 7, four live rollers 8 are installed to supporting seat 7 top, four live rollers 8 are arranged in the both sides of submarine pipeline 1 bottom in the V-arrangement.
In one embodiment of the present invention, the support assembly 3 further comprises: the driving assembly is a driving motor 9, the power of the output end of the driving motor 9 is connected with the rotating roller 8, and the input end of the driving motor 9 is electrically connected with the power supply control unit 5.
In one embodiment of the invention, three of the slotted assemblies 4 are arranged side by side at the lateral end of the subsea pipeline 1.
In one embodiment of the present invention, the slotting component 4 comprises: a base 10; the rack tubes 11 are arranged in parallel, and the rack tubes 11 are arranged in parallel; the limiting groove plate 12 is fixedly connected to the frame pipe 11, a U-shaped sliding groove is formed in the surface of the limiting groove plate 12, and the limiting groove plate 12 is perpendicular to the frame pipe 11; the bottom end of the grooving machine 13 is rotatably connected to the frame pipe 11, and the top end of the grooving machine 13 is in limited connection with the U-shaped chute; the grooving blade 14 is in power connection with the top end of the grooving machine 13, and the grooving blade 14 is attached to the concrete counterweight layer 2; one end of the support rod 15 is rotatably connected to the frame pipe 11, and the other end of the support rod 15 abuts against the surface of the concrete counterweight layer 2; and the two fixed pipes 16 are respectively connected to two ends of the frame pipe 11, and two ends of the fixed pipe 16 positioned below are fixedly connected to the top ends of the two bases 10.
In an embodiment of the present invention, the power supply control unit 5 is electrically connected to the grooving machine 13, and the power supply control unit 5 provides an electric support for the grooving machine 13.
In one embodiment of the invention, the water outlet of the water supply pipe of the water supply control unit 6 is arranged opposite to the grooving blade 14.
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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (7)
1. The utility model provides a novel efficient submarine pipeline concrete counterweight layer fluting device for concrete counterweight layer (2) to submarine pipeline (1) surface setting carry out fluting preliminary treatment, a serial communication port, include:
the supporting assembly (3), the supporting assembly (3) is installed at the bottom end of the submarine pipeline (1); the slotting component (4), the slotting component (4) is arranged at the side end of the submarine pipeline (1); the power supply control unit (5), the power supply control unit (5) is electrically connected to the supporting component (3) and the slotting component (4); a water supply control unit (6), wherein the water supply control unit (6) is connected to the slotting component (4) through a water supply pipeline.
2. The novel and efficient submarine pipeline concrete weight layer slotting device according to claim 1, wherein:
two supporting component (3) set up side by side, submarine pipeline (1) set up in two supporting component (3) top, supporting component (3) include: the supporting seat (7), four live-rollers (8) are installed on supporting seat (7) top, four live-rollers (8) are arranged in the both sides of submarine pipeline (1) bottom in the V style of calligraphy.
3. The novel and efficient submarine pipeline concrete weight layer slotting device according to claim 2, wherein:
the support assembly (3) further comprises: the driving assembly is a driving motor (9), the power of the output end of the driving motor (9) is connected with the rotating roller (8), and the input end of the driving motor (9) is electrically connected with the power supply control unit (5).
4. The novel and efficient submarine pipeline concrete weight layer slotting device according to claim 1, wherein:
the three slotting assemblies (4) are arranged at the side end of the submarine pipeline (1) in parallel.
5. The novel and efficient submarine pipeline concrete weight layer slotting device according to claim 4, wherein:
the slotting assembly (4) comprises: a base (10); the rack tubes (11), a plurality of the rack tubes (11) are arranged in parallel; the limiting groove plate (12) is fixedly connected to the rack pipe (11), a U-shaped sliding groove is formed in the surface of the limiting groove plate (12), and the limiting groove plate (12) is perpendicular to the rack pipe (11); the bottom end of the grooving machine (13) is rotatably connected to the frame pipe (11), and the top end of the grooving machine (13) is in limited connection with the inside of the U-shaped sliding groove; the grooving blade (14) is in power connection with the top end of the grooving machine (13), and the grooving blade (14) is attached to the concrete counterweight layer (2); one end of the support rod (15) is rotatably connected to the frame pipe (11), and the other end of the support rod (15) is abutted against the surface of the concrete counterweight layer (2); the two fixing pipes (16) are respectively connected to the two ends of the frame pipe (11), and the two ends of the fixing pipe (16) below are fixedly connected to the two top ends of the base (10).
6. The novel and efficient submarine pipeline concrete weight layer slotting device according to claim 5, wherein:
the power supply control unit (5) is electrically connected to the grooving machine (13), and the power supply control unit (5) provides electric support for the grooving machine (13).
7. The novel and efficient submarine pipeline concrete weight layer slotting device according to claim 5, wherein:
the water outlet of a water supply pipeline of the water supply control unit (6) is arranged right opposite to the slotting blade (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111358025.5A CN114311332B (en) | 2021-11-16 | Novel efficient submarine pipeline concrete counterweight layer slotting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111358025.5A CN114311332B (en) | 2021-11-16 | Novel efficient submarine pipeline concrete counterweight layer slotting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114311332A true CN114311332A (en) | 2022-04-12 |
| CN114311332B CN114311332B (en) | 2024-07-05 |
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