CN213712084U - Construction equipment is dragged and laid to offshore segment sea pipe in monsoon season - Google Patents
Construction equipment is dragged and laid to offshore segment sea pipe in monsoon season Download PDFInfo
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- CN213712084U CN213712084U CN202022040877.7U CN202022040877U CN213712084U CN 213712084 U CN213712084 U CN 213712084U CN 202022040877 U CN202022040877 U CN 202022040877U CN 213712084 U CN213712084 U CN 213712084U
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Abstract
The utility model relates to an submarine pipeline laying equipment technical field just discloses a construction equipment is dragged and laid to near bank section submarine pipeline in monsoon season, including the mounting panel, the supporting shoe of two symmetric distributions of last fixed surface of mounting panel, two the through-hole has all been seted up to the relative one side of supporting shoe, the pore wall fixedly connected with antifriction bearing of through-hole, two antifriction bearing's inner wall fixedly connected with roll-up roller, the winch steel cable is dragged to the outer wall fixedly connected with of roll-up roller, the last fixed surface of mounting panel is connected with the fixed plate, the outer wall fixedly connected with driving motor of fixed plate. The utility model discloses can effectively improve duration and the efficiency that the nearly bank section sea pipe of monsoon season was dilatated and was laid, can reduce the influence of weather to the nearly bank section sea pipe laying period progress of monsoon season simultaneously to and can effectively improve the reliability that the sea pipe was dilatated to lay construction equipment pulling haulage winch steel cable.
Description
Technical Field
The utility model relates to an equipment technical field is laid to the sea pipe, especially relates to a construction equipment is dragged to lay by near bank section sea pipe in monsoon season.
Background
The conventional laying method of the submarine pipeline mainly comprises two methods: one is a pipe dragging method and the other is a pipe laying ship method. The pipe dragging method is generally suitable for offshore laying of sea pipes in landing or launching sections, beach sea, extremely shallow sea areas or short distance sea areas, the pipe laying ship method adopts a special pipe laying operation ship, a whole set of construction equipment is required to be matched with the ship, and the pipe dragging method is generally suitable for offshore laying of sea pipes with long-distance water depth capable of meeting the draught requirement of the pipe laying ship.
The condition that the weather is not good and can't be under construction is often met to present monsoon section sea pipe laying in season, and then influences the time limit for a project progress that monsoon section sea pipe laying in season, and in the time of can't being under construction the sea pipe is absorbed into silt easily, leads to the sea pipe to lay the failure, influences the efficiency that the sea pipe was laid simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art season near bank section sea pipe and laying often meeting the condition that weather is not good and can't be under construction in season of monsoon, and then the time limit progress of laying near bank section sea pipe in season of influence season of monsoon, and during the sea pipe was absorbed in silt easily in the time of can't being under construction, lead to the sea pipe to lay the failure, influence the problem of efficiency is laid to the sea pipe simultaneously, and the near bank section sea pipe of season of proposing is dilatated and is laid construction equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a construction device for dragging and laying a submarine pipeline at a near shore section in season of monsoon comprises a mounting plate, wherein two symmetrically distributed supporting blocks are fixedly connected to the upper surface of the mounting plate, through holes are formed in two opposite sides of the two supporting blocks, rolling bearings are fixedly connected to the hole walls of the through holes, two rolling bearings are fixedly connected to the inner walls of the rolling bearings, a dragging winch steel cable is fixedly connected to the outer wall of the rolling rollers, a fixing plate is fixedly connected to the upper surface of the mounting plate, a driving motor is fixedly connected to the outer wall of the fixing plate, a first helical gear is fixedly connected to the output end of the driving motor, a second helical gear is fixedly sleeved on the outer wall of the rolling rollers, the outer wall of the second helical gear is vertically meshed with the outer wall of the first helical gear, a rotating ring joint is fixedly connected to one side, away from the rolling rollers, the inner wall of swivel joint and snap ring swing joint has first bolt jointly, the outer wall threaded connection of first bolt has first nut, the inner wall swing joint of snap ring has the puller head, the common swing joint of the connecting hole inner wall of snap ring and puller head has the second bolt, the pole wall threaded connection of second bolt has the second nut, the fixed flotation pontoon that has cup jointed of outer wall of dilatory winch steel cable, locking mechanism has been cup jointed in the pole wall activity of dilatory winch steel cable.
Preferably, the anti-loosening mechanism comprises a cylinder movably sleeved with the outer wall of the steel cable of the dragging winch, the outer wall of the cylinder is fixedly connected with a fixing block, the lower surface of the fixing block is fixedly connected with the upper surface of the mounting plate, the side wall of the cylinder is obliquely and fixedly connected with a plurality of clamping blocks, and the outer wall of the bottom end of each clamping block is movably connected with the outer wall of the steel cable of the dragging winch.
Preferably, the outer wall of the furling roll is fixedly sleeved with two symmetrically distributed baffles.
Preferably, the four corners of the upper surface of the mounting plate are provided with through holes, and the hole walls of the through holes are fixedly connected with connecting cylinders.
Preferably, the outer wall of the drag head is fixedly welded with an ear plate connected with a marine pipe.
Preferably, a plurality of reinforcing plates are fixedly connected to the lower surface of the mounting plate.
Compared with the prior art, the utility model provides a construction equipment is dragged to lay by monsoon section sea pipe in season possesses following beneficial effect:
1. the construction device for dragging and laying the offshore segment marine pipe in the monsoon season is provided with a driving motor, a winding pipe, a dragging winch steel cable and a dragging head, when the offshore segment is inconvenient to lay the marine pipe in bad weather, firstly, an ear plate of the dragging head is fixedly connected with the side end of a first marine pipe, then the driving motor is started, the driving motor enables the winding roller to rotate through a first bevel gear and a second bevel gear, the winding roller firstly winds the dragging winch steel cable, the dragging winch steel cable pulls a swivel joint, the swivel joint drives a clamping ring to move through a first bolt and a first nut, the clamping ring carries the dragging head to move through a second bolt and a second nut, the dragging head carries the marine pipe to move towards the shore for a certain distance, the reciprocating circulation is carried out until the marine pipe is dragged to a landing point, and when the dragging is stopped in poor sea conditions, the dragging can be carried out by a short distance, so that the marine pipe cannot be sunk into muddy sand due to long-, guarantee sea pipe can successfully lay to keep sea pipe to lay and continuously go on, can not influence the progress that the construction was laid in the nearly bank section sea pipe of severe influence monsoon season dragging either, this mechanism can effectively improve duration and the efficiency that the nearly bank section sea pipe of monsoon season was dragged and is laid in monsoon season, can reduce the influence of weather to the nearly bank section sea pipe of monsoon season laying period progress simultaneously.
2. This construction equipment is laid in marine pipeline is dragged to inshore section in monsoon season through being provided with fixed block and fixture block, and after the pulling of dragging winch steel cable, the fixture block can prevent that dragging winch steel cable from retracting in the drum, ensures the reliability of dragging winch steel cable pulling, and this mechanism can effectively improve the reliability that construction equipment was laid in marine pipeline is dragged the pulling of dragging winch steel cable.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectively improve duration and the efficiency that the offshore segment sea pipe was dilatory to be laid in monsoon season, can reduce the influence of weather to offshore segment sea pipe laying period progress in monsoon season simultaneously to and can effectively improve the reliability that construction equipment was dilatory to be laid to the sea pipe pulling and pull the haulage winch steel cable.
Drawings
Fig. 1 is a schematic structural view of a device for pulling, laying and constructing a marine pipe at a near shore section in a monsoon season;
fig. 2 is a schematic structural view of a part a of a marine pipe dragging and laying construction device in a coastal section in a monsoon season;
fig. 3 is the utility model provides a construction schematic diagram of construction equipment B part is laid in the drag of the offshore segment sea pipe in monsoon season.
In the figure: the device comprises a mounting plate 1, a support block 2, a take-up roller 3, a steel cable of a 4-towing winch, a fixing plate 5, a driving motor 6, a first bevel gear 7, a second bevel gear 8, a locking mechanism 9, a cylinder 91, a fixing block 92, a clamping block 93, a swivel joint 10, a clamping ring 11, a first bolt 12, a first nut 13, a towing head 14, a second bolt 15, a second nut 16, a buoy 17, a baffle 18, a connecting cylinder 19, an ear plate 20 and a reinforcing plate 21.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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.
Referring to fig. 1-3, a construction device for dragging and laying sea pipes in a near shore section in season of monsoon comprises a mounting plate 1, two symmetrically distributed supporting blocks 2 are fixedly connected to the upper surface of the mounting plate 1, through holes are formed in opposite sides of the two supporting blocks 2, rolling bearings are fixedly connected to the hole walls of the through holes, winding rollers 3 are fixedly connected to the inner walls of the two rolling bearings, a dragging winch steel cable 4 is fixedly connected to the outer walls of the winding rollers 3, a fixing plate 5 is fixedly connected to the upper surface of the mounting plate 1, a driving motor 6 is fixedly connected to the outer wall of the fixing plate 5, a first helical gear 7 is fixedly connected to the output end of the driving motor 6, a second helical gear 8 is fixedly sleeved on the outer wall of the winding rollers 3, the outer wall of the second helical gear 8 is vertically meshed with the outer wall of the first helical gear, the inner wall swing joint of swivel joint 10 has snap ring 11, the common swing joint of the inner wall of swivel joint 10 and snap ring 11 has first bolt 12, the outer wall threaded connection of first bolt 12 has first nut 13, the inner wall swing joint of snap ring 11 has puller 14, the common swing joint of the connecting hole inner wall of snap ring 11 and puller 14 has second bolt 15, the pole wall threaded connection of second bolt 15 has second nut 16, the fixed flotation pontoon 17 that has cup jointed of outer wall of dragging winch steel cable 4, the pole wall activity of dragging winch steel cable 4 has cup jointed locking mechanism 9.
Two symmetrically distributed baffles 18 are fixedly sleeved on the outer wall of the furling roller 3, and the baffles 18 can prevent the dragging winch steel cable 4 from being separated from the furling roller 3.
The through-hole has all been seted up to the upper surface four corners department of mounting panel 1, and the pore wall fixedly connected with connecting cylinder 19 of through-hole, and connecting cylinder 19 can ensure the stability of device installation.
An ear plate 20 for connecting a marine pipe is fixedly welded on the outer wall of the drag head 14, and the ear plate 20 is convenient for connecting the marine pipe.
The lower surface of the mounting plate 1 is fixedly connected with a plurality of reinforcing plates 21, the reinforcing plates 21 can improve the structural driving of the bottom plate 1, and the driving motor 6 is electrically connected with an external power supply through a control switch, which is a conventional technique and belongs to a conventional technical means of a person skilled in the art, and therefore, the description thereof is omitted.
In the utility model, when the submarine pipeline is inconvenient to lay in the offshore section in bad weather, the ear plate 20 of the dragging head 14 is fixedly connected with the side end of the first submarine pipeline, then the driving motor 6 is started, the driving motor 6 rotates the furling roller 3 through the first helical gear 7 and the second helical gear 8, the furling roller 3 firstly winds the dragging winch steel cable 4, the dragging winch steel cable 4 pulls the swivel joint 10, the swivel joint 10 drives the snap ring 11 to move through the first bolt 12 and the first nut 13, the snap ring 11 carries the dragging head 14 to move through the second bolt 15 and the second nut 16, the dragging head 14 carries the submarine pipeline to shift to the shore for a certain distance, the reciprocating circulation is carried out until the submarine pipeline is dragged to a landing point, and when the dragging is stopped in poor sea condition, the dragging can be carried out for a short distance by dragging, the submarine pipeline can not be sunk into sand due to long-time stopping, and the submarine pipeline can be successfully laid, and keep the sea chest to lay and continuously go on, can not influence the progress that the construction was laid in the nearly bank section sea chest dragging of severe influence season, this mechanism can effectively improve continuation and the efficiency that the nearly bank section sea chest dragging of season was laid in season, can reduce the influence of weather to the nearly bank section sea chest of season in season of season time progress of laying simultaneously, after dragging winch steel cable 4 pulling, fixture block 93 can prevent to drag winch steel cable 4 and return in drum 91, guarantee the reliability of dragging winch steel cable 4 pulling, this mechanism can effectively improve the reliability that construction equipment was dragged and is laid in the sea chest that drags winch steel cable 4.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a construction equipment is laid in towage of offshore segment sea pipe in season of monsoon, includes mounting panel (1), its characterized in that, the last fixed surface of mounting panel (1) is connected with two symmetric distribution's supporting shoe (2), and two the through-hole has all been seted up to one side that supporting shoe (2) are relative, the pore wall fixedly connected with antifriction bearing of through-hole, two antifriction bearing's inner wall fixedly connected with roll-up roller (3), the outer wall fixedly connected with of roll-up roller (3) drags winch steel cable (4), the last fixed surface fixedly connected with fixed plate (5) of mounting panel (1), the outer wall fixedly connected with driving motor (6) of fixed plate (5), the output fixedly connected with first helical gear (7) of driving motor (6), the outer wall fixed of roll-up roller (3) has cup jointed second helical gear (8), the outer wall of second helical gear (8) and the perpendicular meshing of the outer wall of, the utility model discloses a pull-type winch cable, including pull-type winch cable (4), roll-up roller (3), the common swing joint of one side fixedly connected with swivel joint (10) of pull-type winch cable (4) keep away from roll-up roller (3), the inner wall swing joint of swivel joint (10) has snap ring (11), the common swing joint of inner wall of swivel joint (10) and snap ring (11) has first bolt (12), the outer wall threaded connection of first bolt (12) has first nut (13), the inner wall swing joint of snap ring (11) has pull head (14), the common swing joint of connecting hole inner wall of snap ring (11) and pull head (14) has second bolt (15), the pole wall threaded connection of second bolt (15) has second nut (16), the outer wall of pull-type winch cable (4) is fixed to be cup jointed flotation pontoon (17), the pole wall activity of pull-type winch cable (4) has.
2. The device for pulling, laying and constructing the offshore segment marine pipe in the monsoon season according to claim 1, wherein the anti-loosening mechanism (9) comprises a cylinder (91) movably sleeved with the outer wall of the steel cable (4) of the pulling winch, a fixing block (92) is fixedly connected to the outer wall of the cylinder (91), the lower surface of the fixing block (92) is fixedly connected with the upper surface of the mounting plate (1), a plurality of clamping blocks (93) are fixedly connected to the side wall of the cylinder (91) in an inclined manner, and the outer wall of the bottom end of each clamping block (93) is movably connected with the outer wall of the pulling winch (4).
3. The pulling and laying construction device for the offshore segment sea pipe in the monsoon season according to claim 1 is characterized in that two symmetrically distributed baffles (18) are fixedly sleeved on the outer wall of the furling roller (3).
4. The device for dragging, laying and constructing the sea pipes at the offshore segment in the monsoon season according to claim 1, wherein through holes are formed in four corners of the upper surface of the mounting plate (1), and connecting cylinders (19) are fixedly connected to the walls of the through holes.
5. The device for pulling, laying and constructing the offshore segment marine pipe in the monsoon season as claimed in claim 1, wherein an ear plate (20) for connecting the marine pipe is fixedly welded on the outer wall of the pulling head (14).
6. The device for pulling, laying and constructing the offshore segment sea pipes in the monsoon season according to claim 1, wherein a plurality of reinforcing plates (21) are fixedly connected to the lower surface of the mounting plate (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202022040877.7U CN213712084U (en) | 2020-09-17 | 2020-09-17 | Construction equipment is dragged and laid to offshore segment sea pipe in monsoon season |
Applications Claiming Priority (1)
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CN202022040877.7U CN213712084U (en) | 2020-09-17 | 2020-09-17 | Construction equipment is dragged and laid to offshore segment sea pipe in monsoon season |
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CN213712084U true CN213712084U (en) | 2021-07-16 |
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CN202022040877.7U Active CN213712084U (en) | 2020-09-17 | 2020-09-17 | Construction equipment is dragged and laid to offshore segment sea pipe in monsoon season |
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