CN218543393U - Silt device is promoted to pipeline slot in ocean - Google Patents
Silt device is promoted to pipeline slot in ocean Download PDFInfo
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- CN218543393U CN218543393U CN202222736600.7U CN202222736600U CN218543393U CN 218543393 U CN218543393 U CN 218543393U CN 202222736600 U CN202222736600 U CN 202222736600U CN 218543393 U CN218543393 U CN 218543393U
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Abstract
The utility model discloses a silt-promoting device for a marine pipeline groove, which comprises a support frame, an adjusting frame and a guide wheel component, wherein the top surface of the support frame is connected with two sliding plates in a sliding way; a width adjusting component is arranged between the supporting frame and the two sliding plates; the bottom surfaces of the two sliding plates are fixedly connected with a support, a scraper knife and a soil covering assembly; the adjusting frame comprises two transverse plates and two longitudinal plates; the two transverse plates and the two longitudinal plates are hinged end to end and form a frame in a surrounding manner; one transverse plate is hinged with the support frame through a hinge assembly; the guide wheel assembly is arranged at the bottom of the two longitudinal plates; wherein, two spiller are located between leading wheel subassembly and the earthing subassembly, and spiller and earthing subassembly all are located between two supports. The utility model discloses can lead, turn to the flexibility to the traffic direction when submarine pipeline slot buries, improve and bury effect and bury efficiency, the different width slot of adaptation.
Description
Technical Field
The utility model relates to a slot landfill technical field especially relates to a short silt device of marine pipeline slot.
Background
With the increasing demand for energy in China, marine petroleum resources are developed and utilized rapidly, and the excavation of submarine pipelines becomes an important link in the construction of marine petroleum engineering. After the pipeline is laid, seabed soil backfilling is needed to be carried out in order to prevent sand washing by ocean currents, guarantee stability of the pipeline and prolong service life of the pipeline.
Chinese patent publication No. CN103123018A discloses a plow type suspended span submarine pipeline landfill equipment, which comprises a frame, a plow body, a baffle plate, a steering mechanism and a traveling mechanism; when the equipment is used, the equipment is pulled by a tugboat to move forwards, and in the moving process, the tugboat cannot accurately control the running direction of the equipment, so that the moving direction of the equipment is easy to deviate from a pipeline groove, the pipeline groove cannot be effectively buried, the burying effect and the burying efficiency are reduced, and the engineering period is prolonged; secondly, the width of this equipment can't be adjusted, is not convenient for carry out the landfill to the slot of different width, and the device uses not convenient.
Therefore, the silt promoting device for the marine pipeline groove is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a short silt device of pipeline slot in ocean aims at solving or improving at least one among the above-mentioned technical problem.
In order to achieve the above purpose, the utility model provides a following scheme: the utility model provides a silt-promoting device for a marine pipeline groove, which comprises a support frame, wherein the top surface of the support frame is connected with two sliding plates in a sliding way; a width adjusting component is arranged between the supporting frame and the two sliding plates; the bottom surfaces of the two sliding plates are fixedly connected with a support, a scraper knife and a soil covering assembly;
the adjusting frame comprises two transverse plates and two longitudinal plates; the two transverse plates and the two longitudinal plates are hinged end to end and form a frame in a surrounding manner; one transverse plate is hinged with the supporting frame through a hinge assembly;
the guide wheel assemblies are arranged at the bottoms of the two longitudinal plates;
the two shoveling knives are positioned between the guide wheel assembly and the soil covering assembly, and the shoveling knives and the soil covering assembly are both positioned between the two supports.
Preferably, the guide wheel assembly comprises two guide wheels arranged in parallel; the guide wheel is rotatably connected with a first rotating shaft; one ends of the two first rotating shafts, which are far away from the guide wheels, are fixedly connected to the bottoms of the two longitudinal plates respectively; the two shoveling knives are positioned between the two guide wheels and the soil covering assembly.
Preferably, the hinge assembly comprises two fixed seats and two hinge plates; the two fixed seats are respectively and fixedly connected to the opposite end surfaces of the supporting frame and the transverse plate; the fixed seats are rotatably connected with a second rotating shaft, the two hinged plates are respectively rotatably connected with the two fixed seats through the second rotating shaft, and the two hinged plates are rotatably connected through a positioning pin; the positioning pin is perpendicular to the second rotating shaft.
Preferably, the soil covering assembly comprises soil covering plates fixedly connected to the bottom surface of the sliding plate, and the two soil covering plates are symmetrically arranged;
the soil covering plate comprises a parallel plate and an inclined plate which are fixedly connected to the bottom surface of the sliding plate; the parallel plate is positioned between the scraper knife and the support; one end of the parallel plate, which is far away from the guide wheel, is fixedly connected with the inclined plate; the inclined surfaces of the two inclined plates are oppositely arranged.
Preferably, the width adjusting assembly comprises two hydraulic cylinders, cylinder body ends of the two hydraulic cylinders are fixedly mounted on the top surface of the support frame, and piston ends of the two hydraulic cylinders are fixedly connected with the top surfaces of the two sliding plates respectively.
Preferably, the inclined plate is provided with a plurality of through holes.
Preferably, the top surface of the transverse plate far away from the support frame is fixedly connected with a hoisting lug.
The utility model discloses a following technological effect:
when the utility model is used, the transverse plate is pulled by the tugboat to provide power for the device, the guide wheel component is abutted against two sides of the top surface of the pipeline to guide, so that the guide wheel component moves along the laying direction of the pipeline during operation, the scraper knife shovels soil bodies on two sides of the groove of the pipeline, and the soil bodies are gathered in the groove of the pipeline by the soil covering component, thereby improving the burying effect and the burying efficiency;
the utility model discloses when turning to, the tow boat drives the diaphragm and turns to, and the contained angle of diaphragm and vertical plate changes to drive leading wheel subassembly and turn to along the pipeline surface, and through setting up articulated subassembly, drive whole device and turn to, the utility model discloses a turn to radius is little, turn to in a flexible way;
the utility model discloses a set up width adjustment assembly, adjust the distance between two slides, and then can adjust the relative distance of two spillers and earthing subassembly, make the utility model discloses can fill out the ditch groove to different widths, improve device use convenience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of the silt promoting device for the marine pipeline trench of the present invention;
fig. 2 is a bottom view of the present invention;
fig. 3 is a side view of the present invention;
fig. 4 is a schematic view of the steering state of the guide assembly and the adjusting frame of the present invention;
wherein, 1, a support frame; 2. a slide plate; 3. a support; 4. a scraper knife; 5. a guide wheel; 6. a first rotating shaft; 7. a hinge plate; 8. a longitudinal plate; 9. a transverse plate; 10. a hydraulic cylinder; 11. parallel plates; 12. a sloping plate; 13. a through hole; 14. hoisting the lug; 15. positioning pins; 16. a second rotating shaft; 17. a fixed seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-4, the utility model provides a silt-promoting device for a marine pipeline trench, which comprises a support frame 1, wherein the top surface of the support frame 1 is connected with two sliding plates 2 in a sliding manner; a width adjusting component is arranged between the supporting frame 1 and the two sliding plates 2; the bottom surfaces of the two sliding plates 2 are fixedly connected with a support 3, a scraper knife 4 and a soil covering assembly; the width adjusting component comprises two hydraulic cylinders 10, the cylinder ends of the two hydraulic cylinders 10 are fixedly arranged on the top surface of the support frame 1, and the piston ends of the two hydraulic cylinders 10 are fixedly connected with the top surfaces of the two sliding plates 2 respectively;
the supporting frame 1 is an I-shaped frame consisting of two cross rods and a longitudinal rod, the longitudinal rod is fixedly connected to the middle parts of the two cross rods, the top part of the supporting frame 1 is connected with the bottom parts of the two sliding plates 2 in a sliding manner, and the two sliding plates 2 are arranged in parallel; the two supports 3 are symmetrically and fixedly connected to the bottom surfaces of the two sliding plates 2, one end, far away from the sliding plates 2, of each support 3 is supported on the seabed and can slide on the seabed, and one end of the bottom of each support 3 is upwards tilted to avoid being inserted into seabed soil during sliding and can have certain buoyancy, so that the device can conveniently move on the seabed;
the two scraper knives 4 are symmetrically and fixedly connected to the bottom surfaces of the two sliding plates 2, the bottoms of the scraper knives 4 are of a triangular structure, the bottoms of the scraper knives 4 are obliquely arranged, triangular pointed ends face the ground, the two scraper knives 4 are respectively positioned on two sides of a groove of the submarine pipeline, and the bottom height of the support 3 is higher than that of the two scraper knives 4, so that when the support 3 is supported on the seabed, the scraper knives 4 can penetrate into the soil on the seabed, and further the soil on the seabed can be scraped when the support 3 moves; the height of the bottom of the soil covering assembly is consistent with that of the bottom of the support 3, so that the shoveled soil can be gathered in the grooves of the submarine pipelines conveniently;
the cylinder body ends of the two hydraulic cylinders 10 are fixedly connected to the top of a longitudinal rod of the support frame 1, the piston ends of the two hydraulic cylinders 10 are respectively and fixedly connected to the tops of the two sliding plates 2, and the two hydraulic cylinders 10 are arranged in opposite directions, so that the two hydraulic cylinders 10 can drive the two sliding plates 2 to slide on the support frame 1, the relative distance between the two sliding plates 2 can be adjusted, the relative distance between the two scraper knives 4 and the earthing component can be adjusted, the device can be used for burying trenches with different widths, and the use convenience of the device is improved;
the adjusting frame comprises two transverse plates 9 and two longitudinal plates 8; the two transverse plates 9 and the two longitudinal plates 8 are hinged end to end and form a frame in a surrounding way; one transverse plate 9 is hinged with the support frame 1 through a hinge assembly;
the transverse plate 9 and the longitudinal plate 8 are rotationally connected through a shaft pin; the rope on the tugboat is connected to one of the transverse plates 9, the utility model is put down to the seabed, and the power is provided for the utility model to move forwards; when the tugboat moves forwards, an adjusting frame consisting of the two transverse plates 9 and the two longitudinal plates 8 is rectangular; when the tugboat turns, the rope on the tugboat drives the transverse plates 9 to rotate, the included angles between the transverse plates 9 and the longitudinal plates 8 are changed, the adjusting frame is parallelogram at the moment, the rotating angles of the two transverse plates 9 are the same, and the rotating angles of the two longitudinal plates 8 are the same;
the guide wheel assemblies are arranged at the bottoms of the two longitudinal plates 8;
the bottom height of the guide wheel component is lower than that of the support 3, so that the guide wheel component can conveniently sink into the pipeline groove and can be abutted against two sides of the top of the pipeline to move along the pipeline direction, thereby guiding and ensuring the accuracy of the running direction of the utility model, further leading the scraper knife 4 to scoop up soil bodies on two sides of the pipeline groove, and the soil covering component can accurately bury the soil bodies into the pipeline groove, thereby improving the burying effect and the burying efficiency and effectively shortening the engineering period; an adjusting frame consisting of a transverse plate 9 and a longitudinal plate 8 is used as a steering mechanism of the guide wheel assembly, when the tugboat steers, the adjusting frame is parallelogram and drives the guide wheel assembly to steer, when the guide wheel steers, the whole device is driven to steer through the hinge assembly, and the hinge assembly is arranged, so that the device is small in steering radius and flexible in steering;
wherein, the two scraper knives 4 are positioned between the guide wheel component and the soil covering component, and the scraper knives 4 and the soil covering component are both positioned between the two supports 3;
when the utility model is used, the rope on the tugboat is connected to one of the transverse plates 9, and the utility model is put into the position above the submarine pipeline groove; the guide wheel component is propped against the two sides of the pipeline, and the two scraper knives 4 and the soil covering component are positioned on the two sides of the pipeline groove; the tugboat provides power for the device, the tugboat applies forward moving power to the device at the straight section of the pipeline, the guide wheel component moves along the pipeline laying direction, the two shoveling knives 4 and the soil covering component move at two sides of the pipeline groove, the two shoveling knives 4 shovel soil bodies at two sides of the pipeline groove, and the soil covering component gathers the soil bodies into the pipeline groove for burying; at the crooked section of pipeline, the tug turns to, drives diaphragm 9 through the cable and rotates, and the contained angle of diaphragm 9 and longitudinal plate 8 changes, and then drives the leading wheel subassembly and turn to along the crooked direction of pipeline, and the leading wheel subassembly turns to and drives two supports 3 and two spillers 4 on the support frame 1 through articulated subassembly and turns to realize that whole device turns to along the crooked direction of pipeline.
In a further optimized scheme, the guide wheel assembly comprises two guide wheels 5 which are arranged in parallel; a first rotating shaft 6 is rotatably connected to the guide wheel 5; one ends of the two first rotating shafts 6 far away from the guide wheels 5 are fixedly connected to the bottoms of the two longitudinal plates 8 respectively; the two shovel blades 4 are positioned between the two guide wheels 5 and the soil covering component; the first rotating shaft 6 is an L-shaped rod, one end of the first rotating shaft 6 is rotatably connected with the guide wheel 5, and the other end of the first rotating shaft is fixedly connected to the bottom of the longitudinal plate 8; the two first rotating shafts 6 are positioned on the opposite sides of the two guide wheels 5; when the two longitudinal plates 8 are turned, the first rotating shaft 6 is driven to turn, and the two guide wheels 5 are driven to turn.
In a further optimized scheme, the hinge assembly comprises two fixed seats 17 and two hinge plates 7; the two fixed seats 17 are respectively and fixedly connected on the opposite end surfaces of the support frame 1 and the transverse plate 9; the fixed seats 17 are rotatably connected with a second rotating shaft 16, the two hinged plates 7 are respectively rotatably connected with the two fixed seats 17 through the second rotating shaft 16, and the two hinged plates 7 are rotatably connected through the positioning pins 15; the positioning pin 15 is arranged vertically to the second rotating shaft 16;
the fixed seat 17 comprises two fixed blocks which are arranged in parallel, and the two groups of fixed blocks are respectively and fixedly connected to the opposite end surfaces of the support frame 1 and the transverse plate 9; a second rotating shaft 16 is rotatably connected between the two fixed blocks of each group, the hinged plates 7 can rotate up and down along the second rotating shaft 16, and the two hinged plates 7 can rotate left and right along the positioning pins 15; so set up, when articulated slab 7 rotates along second pivot 16, can change the upper and lower interval of two leading wheels 5 and support frame 1, thereby change the height that sinks of leading wheel 5, make two leading wheels 5 can support and lean on the pipeline top surface both sides in the slot of co-altitude, when two leading wheels 5 turned to, the articulated slab 7 with leading wheel 5 articulated turns to in step, thereby drive another articulated slab 7 and turn to, and then make whole device turn to, turn to the radius little, turn to the flexibility, guarantee that spiller 4 and earthing subassembly move along the pipeline both sides always, improve the burying effect to the pipeline slot.
According to a further optimized scheme, the soil covering assembly comprises soil covering plates fixedly connected to the bottom surface of the sliding plate 2, and the two soil covering plates are symmetrically arranged; the soil covering plate comprises a parallel plate 11 and an inclined plate 12 which are fixedly connected on the bottom surface of the sliding plate 2; the parallel plate 11 is positioned between the scraper knife 4 and the support 3; one end of the parallel plate 11 far away from the guide wheel 5 is fixedly connected with the inclined plate 12; the inclined surfaces of the two inclined plates 12 are oppositely arranged; the inclined plate 12 is provided with a plurality of through holes 13;
the parallel plates 11 are arranged on one side of the scraper knife 4, soil mass which is scraped by the scraper knife 4 can be reserved between the two parallel plates 11, the inclined surfaces of the two inclined plates 12 are oppositely arranged, an outlet between the two inclined plates 12 is over against the pipeline groove, and the scraper knife 4 is positioned between the guide wheel 5 and the inclined plates 12; by the arrangement, the shoveled soil body can be accurately buried in the pipeline groove, so that the burying effect of the pipeline groove is improved; the swash plate 12 allows seawater to flow through the through-holes 13 during the movement of the seabed, thereby reducing the operational resistance of the apparatus.
In a further optimized scheme, a lifting lug 14 is fixedly connected to the top surface of the transverse plate 9 far away from the support frame 1; the cable on the tug can be conveniently and fixedly connected to the lifting lug 14.
The working principle is as follows:
when the marine pipeline groove silt-promoting device is used, a rope on a tugboat is connected to the hoisting lug 14, and the device is put above a pipeline groove on the seabed; the two guide wheels 5 are abutted against two sides of the top of the pipeline, and the two scraper knives 4, the two parallel plates 11 and the two inclined plates 12 are respectively positioned on two sides of the pipeline groove; the tugboat drives the transverse plate 9 to move forwards through the rope, so that the two guide wheels 5 are driven to move along the pipeline laying direction, and the whole device is driven to move forwards through the hinged plate 7; in the moving process, the soil mass on two sides of the pipeline groove is shoveled by the two shoveling knives 4, the soil mass shoveled by the shoveling knives 4 is reserved between the two parallel plates 11 by the parallel plates 11, and then enters the pipeline groove along the inclined plate 12 to bury the groove; at the pipeline bending section, the tug turns to, drives diaphragm 9 through the rope and turns to, and the contained angle of diaphragm 9 and vertical plate 8 changes, and then drives two leading wheels 5 and turns to with leading wheel 5 articulated slab 7 to drive another articulated slab 7 and turn to, and then realize that the whole of device turns to.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only described in the preferred embodiments of the present invention, but not limited to the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (7)
1. A silt device is promoted to marine pipeline slot, its characterized in that includes:
the top surface of the supporting frame (1) is connected with two sliding plates (2) in a sliding manner; a width adjusting component is arranged between the support frame (1) and the two sliding plates (2); the bottom surfaces of the two sliding plates (2) are fixedly connected with a support (3), a scraper knife (4) and a soil covering assembly;
the adjusting frame comprises two transverse plates (9) and two longitudinal plates (8); the two transverse plates (9) and the two longitudinal plates (8) are hinged end to end and form a frame in a surrounding manner; one transverse plate (9) is hinged with the supporting frame (1) through a hinge assembly;
the guide wheel assemblies are arranged at the bottoms of the two longitudinal plates (8);
the two shoveling blades (4) are positioned between the guide wheel assembly and the soil covering assembly, and the shoveling blades (4) and the soil covering assembly are positioned between the two supports (3).
2. The marine pipeline trench siltation promotion device of claim 1, wherein: the guide wheel assembly comprises two guide wheels (5) arranged in parallel; the guide wheel (5) is rotatably connected with a first rotating shaft (6); one ends of the two first rotating shafts (6) far away from the guide wheels (5) are fixedly connected to the bottoms of the two longitudinal plates (8) respectively; the two shoveling knives (4) are positioned between the two guide wheels (5) and the soil covering assembly.
3. The marine pipeline trench siltation promotion device of claim 1, wherein: the hinge assembly comprises two fixed seats (17) and two hinge plates (7); the two fixed seats (17) are respectively and fixedly connected to the opposite end surfaces of the support frame (1) and the transverse plate (9); the fixed seats (17) are rotatably connected with a second rotating shaft (16), the two hinged plates (7) are respectively rotatably connected to the two fixed seats (17) through the second rotating shaft (16), and the two hinged plates (7) are rotatably connected through positioning pins (15); the positioning pin (15) is perpendicular to the second rotating shaft (16).
4. The marine pipeline trench siltation promotion device of claim 2, wherein: the soil covering assembly comprises soil covering plates fixedly connected to the bottom surface of the sliding plate (2), and the two soil covering plates are symmetrically arranged;
the soil covering plate comprises a parallel plate (11) and an inclined plate (12) which are fixedly connected to the bottom surface of the sliding plate (2); the parallel plate (11) is positioned between the scraper knife (4) and the support (3); one end of the parallel plate (11) far away from the guide wheel (5) is fixedly connected with the inclined plate (12); the inclined surfaces of the two inclined plates (12) are oppositely arranged.
5. The marine pipeline trench siltation promotion device of claim 1, wherein: the width adjusting assembly comprises two hydraulic cylinders (10), the cylinder body ends of the two hydraulic cylinders (10) are fixedly mounted on the top surface of the support frame (1), and the piston ends of the two hydraulic cylinders (10) are fixedly connected with the top surfaces of the two sliding plates (2) respectively.
6. The marine pipeline trench siltation promotion device of claim 4, wherein: the inclined plate (12) is provided with a plurality of through holes (13).
7. The marine pipeline trench siltation promotion device of claim 1, wherein: and a hoisting lug (14) is fixedly connected to the top surface of the transverse plate (9) far away from the support frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222736600.7U CN218543393U (en) | 2022-10-17 | 2022-10-17 | Silt device is promoted to pipeline slot in ocean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222736600.7U CN218543393U (en) | 2022-10-17 | 2022-10-17 | Silt device is promoted to pipeline slot in ocean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218543393U true CN218543393U (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222736600.7U Active CN218543393U (en) | 2022-10-17 | 2022-10-17 | Silt device is promoted to pipeline slot in ocean |
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| Country | Link |
|---|---|
| CN (1) | CN218543393U (en) |
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- 2022-10-17 CN CN202222736600.7U patent/CN218543393U/en active Active
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