CN213571938U

CN213571938U - Sand quilt laying device

Info

Publication number: CN213571938U
Application number: CN202022264340.9U
Authority: CN
Inventors: 沈锋; 吴春寒; 马力; 苏铁焱; 马骥
Original assignee: Ztt Marine Engineering Co ltd
Current assignee: Ztt Marine Engineering Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-29
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a sand is by laying device relates to marine wind power basis installation technical field, has solved current laying device and has need cut off rope or diver's offal and remove the shackle, is not convenient for release sand at last by, and the in-process of putting down, leads to the fan pile foundation to receive the impact deformation because of the collision of sand bag easily. The wind power generation device comprises a top seat, wherein one side of the top seat, which is close to and far away from a fan pile foundation, is driven by a main cable and an auxiliary cable to move up and down respectively, a buffer seat is connected below the top seat, one side of the buffer seat, which is close to the fan pile foundation, is provided with an arc-shaped opening matched with the fan pile foundation, and the arc-shaped opening is provided with a buffer pad; the utility model discloses a fan pile foundation, buffer seat, sand tegument have been hung to couple, the couple opening direction sets up towards fan pile foundation one side, and the sand tegument has been hung to the couple below. The effect of being convenient for finally release sand quilt at the seabed, and reducing the hard collision of sand bag to the fan pile foundation has been reached.

Description

Sand quilt laying device

Technical Field

The utility model relates to an offshore wind power basis installation technical field, in particular to sand is by laying device.

Background

The sand quilt can be applied in various environments, for example, laid in a water bottom, a mud marsh or a sea environment, and can protect a soil layer around a pile structure from being washed out. During wind power installation, the filled sand is transported to a seawater wind power construction site by a barge to be broken down and standby, and the position near the steel pile is determined by anchoring essence. The crane ship is accurately positioned at the position of the steel pile by anchoring, and then is hoisted and laid. However, the existing laying device needs to cut off a rope or a diver to launch to release shackles, so that the sand quilt is not convenient to release finally, and in the process of launching, the fan pile foundation is easy to receive impact deformation due to collision of sand bags.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sand quilt laying device, it can be convenient for release sand quilt at the seabed at last, and reduces the rigid collision of sand bag to the fan pile foundation.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a sand quilt laying device comprises a top seat, wherein one side, close to and far away from a fan pile foundation, of the top seat is driven to move up and down through a main cable and an auxiliary cable respectively;

the utility model discloses a fan pile foundation, buffer seat, sand tegument have been hung to couple, the couple opening direction sets up towards fan pile foundation one side, and the sand tegument has been hung to the couple below.

Furthermore, the buffer cushion is a semicircular inflatable film cushion formed by enclosing a plurality of airbag type inflatable films.

Furthermore, the hook comprises a hanging part and an anti-falling part positioned at the outer end of the hanging part, and the outer end of the anti-falling part is inclined upwards.

Furthermore, the sand tegument is connected with a plurality of connecting ropes, and the top ends of the connecting ropes are hung on the corresponding hooks.

Furthermore, the buffer seat is equipped with a plurality of fixed hooks on one side of keeping away from the fan pile foundation, and the sand tegillum is kept away from fan pile foundation one side and is connected the solid fixed ring of a plurality of horizontalities, and fixed becket bridle cover is located outside corresponding fixed hook.

Further, the fixing hook and the hook have the same opening direction.

Furthermore, the fixed hook further comprises a butting block at the top, a sliding rod in the middle and a hook-shaped part at the bottom, the sliding rod penetrates through the buffer seat, and the butting block is butted on the upper side of the buffer seat.

Furthermore, a plurality of underwater cameras are arranged on the buffer seat.

To sum up, the utility model discloses following beneficial effect has:

the sand bed layer is connected through the buffer seat, the distance between the sand bed layer and the upper limit is reduced, and the limitation on the position of the sand bed layer is improved; further, the hard collision between the device and the fan pile foundation is reduced through the arrangement of the cushion pad; and the periphery of the sand bed is pulled through the fixing hook, so that the limiting effect on the sand bed is further improved, and the collision is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the middle buffer seat portion of the present invention.

In the figure, 1, a top seat; 2. a buffer seat; 21. hooking; 22. a fixed hook; 23. a butting block; 24. a slide bar; 3. a cushion pad; 4. a sand layer; 41. connecting ropes; 42. and (4) fixing the ring.

Detailed Description

The following description will be further described with reference to the accompanying drawings, which are not intended to limit the present invention.

A sand quilt laying device is shown in figure 1 and comprises a top seat 1, wherein one side, close to and far away from a fan pile foundation, of the top seat 1 is driven to move up and down through a main cable and an auxiliary cable respectively so as to control the top seat 1 to move up and down and incline;

as shown in fig. 2, a buffer base 2 is connected below the top base 1 through a plurality of steel cables, an arc-shaped opening matched with the fan pile foundation is formed in one side, close to the fan pile foundation, of the buffer base 2, and a cushion pad 3 is arranged at the arc-shaped opening; the cushion pad 3 is a semicircular inflatable membrane pad formed by enclosing a plurality of airbag type inflatable membranes, a plurality of fixing rods are vertically welded at the opening of the arc-shaped opening, and the semicircular inflatable membrane pad is fixed on the fixing rods in a binding or gluing mode;

the buffer base 2 is formed by welding a plurality of steel pipes, two underwater cameras are fixed on the buffer base, one camera shoots towards the fan pile foundation direction, and the other camera shoots downwards and is respectively used for shooting the fan pile foundation and the seabed.

As shown in fig. 1, a plurality of hooks 21 are fixedly welded below the buffer seat 2, and the opening direction of the hooks 21 is arranged towards one side of the fan pile foundation; the hook 21 includes a hanging part and an anti-dropping part located at the outer end of the hanging part, and the outer end of the anti-dropping part is inclined upwards.

As shown in fig. 1, a sand tegument 4 is hung below the hook 21; specifically, the sand layer 4 is connected with a plurality of connecting ropes 41 through sewed hanging rings, and the top ends of the connecting ropes 41 are hung on the corresponding hooks 21.

As shown in fig. 1, one side of the buffer base 2, which is far away from the fan pile foundation, is provided with a plurality of fixed hooks 22 having the same opening direction as the hooks 21, one side of the sand layer 4, which is far away from the fan pile foundation, is fixedly connected with a plurality of horizontal fixed rings 42, and the fixed rope ring is sleeved outside the corresponding fixed hooks 22.

As shown in fig. 1, in order to avoid the interference between the fixed hook 22 and the sea bottom, the fixed hook 22 further includes an abutment block 23 at the top, a sliding rod 24 at the middle, and a hook-shaped portion at the bottom, the sliding rod 24 penetrates through the buffer base 2, and the abutment block 23 abuts on the upper side of the buffer base 2.

The paving method comprises the following steps:

hanging the filled sand on a hook 21 and a fixed hook 22, controlling the main and auxiliary cables to descend synchronously, and after the sand tegument 4 descends to a certain position, continuing to descend until the sand tegument 4 is separated from the fixed hook 22; and then the top seat 1 is controlled to incline by the main cable and the auxiliary cable, so that the outer end of the buffer seat 2 inclines upwards, the hook 21 fixed on the buffer seat is conveniently unhooked from the sand tegument 4, and the laying is finished.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and those skilled in the art can make various modifications or equivalent substitutions within the spirit and scope of the present invention, and such modifications or equivalent substitutions should also be considered as falling within the scope of the present invention.

Claims

1. A sand quilt laying device which is characterized in that: the wind power generation device comprises a top seat (1), wherein one side, close to and far away from a fan pile foundation, of the top seat (1) is driven by a main cable and an auxiliary cable to move up and down respectively, a buffer seat (2) is connected below the top seat (1), one side, close to the fan pile foundation, of the buffer seat (2) is provided with an arc-shaped opening matched with the fan pile foundation, and a buffer cushion (3) is arranged at the arc-shaped opening;

buffer seat (2) below is connected with a plurality of couples (21), couple (21) opening direction sets up towards fan pile foundation one side, and couple (21) below is hung sand tegillum (4).

2. A sand quilt laying device according to claim 1, characterized in that: the cushion pad (3) is a semicircular inflatable membrane pad formed by enclosing a plurality of airbag type inflatable membranes.

3. A sand quilt laying device according to claim 1, characterized in that: the hook (21) comprises a hanging part and an anti-falling part located at the outer end of the hanging part, and the outer end of the anti-falling part is inclined upwards.

4. A sanded paving apparatus as claimed in claim 1 or 3, wherein: the sand coating layer (4) is connected with a plurality of connecting ropes (41), and the top ends of the connecting ropes (41) are hung on the corresponding hooks (21).

5. A sand quilt laying device according to claim 1, characterized in that: fan pile foundation one side is kept away from in buffer seat (2) is equipped with a plurality of fixed hooks (22), and fan pile foundation one side is kept away from in sand tegillum (4) and a plurality of horizontally solid fixed ring (42) are connected, and fixed becket bridle cover is located outside corresponding fixed hook (22).

6. A sand quilt laying device according to claim 5, characterized in that: the opening directions of the fixed hook (22) and the hook (21) are the same.

7. A sand quilt laying device according to claim 6, characterized in that: fixed hook (22) still include butt piece (23) at top, the rod that slides (24) and the hook-shaped part of bottom in middle part, and buffer seat (2) are run through in rod that slides (24), and butt piece (23) butt is in buffer seat (2) upside.

8. A sand quilt laying device according to claim 1, characterized in that: and a plurality of underwater cameras are arranged on the buffer seat (2).