CN214883630U

CN214883630U - Temporary pile suspension structure of offshore independent pile driving platform

Info

Publication number: CN214883630U
Application number: CN202121678833.5U
Authority: CN
Inventors: 谭国顺; 陈�峰
Original assignee: Zl Offshore Engineering Co ltd
Current assignee: Zl Offshore Engineering Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-11-26
Anticipated expiration: 2031-07-22

Abstract

The utility model relates to the technical field of piling, in particular to a temporary pile suspension structure of an offshore independent piling platform, which comprises a temporary pile, wherein the temporary pile is provided with a fixed block, two sides of the fixed block are provided with lifting rings, two ends of the fixed block are provided with bolts, the fixed block is provided with reinforcing ribs, the lifting rings are provided with a pulling cable, one end of the pulling cable is provided with a lifting plate, the lifting plate is provided with a connecting piece, the top end of the connecting piece is provided with a load-carrying plate, the bottom of the load-carrying plate is provided with a connecting ring, the connecting ring is connected with one end of the connecting piece, the lifting rings are arranged on the fixed block through first bolts, the lifting rings are convenient to disassemble and replace through the connection mode of bolts, when one lifting ring is damaged, only one lifting ring is required to be replaced, the whole set of equipment is prevented from being damaged, the utilization rate is improved, and the first bolts, the gasket made of rubber materials enables the first bolt to be more tightly screwed in, and the firmness of the hanging ring is improved.

Description

Temporary pile suspension structure of offshore independent pile driving platform

Technical Field

The utility model relates to a pile technical field specifically is a temporary pile suspended structure of marine independent pile platform.

Background

At present, most offshore wind power foundation structures in China are in large-diameter single-pile structural forms, and the verticality requirement reaches the design requirement within three thousandth, the design requirement is usually realized by adopting an independent pile driving platform structure, wherein the independent pile driving platform structure means that a platform is fixed by a plurality of temporary steel pile structures during operation; after the temporary pile is inserted into the seabed by a certain depth, the piling platform is lifted to be separated from the ship body, and the independent platform is not influenced by wind waves, currents and ship body swinging in the piling process; after piling is finished, the pile needs to be transferred to the next base position.

For example, the patent publication "CN 201620322660.6" is named as: the patent of 'temporary pile suspension structure based on offshore independent pile driving platform and matched temporary pile' discloses a temporary pile suspension structure based on offshore independent pile driving platform and a pile driving platform, wherein the temporary pile suspension structure comprises a guide steel sleeve structure and a pile driving platform, the guide steel sleeve structure comprises a steel sleeve body, the top of the steel sleeve body is provided with a flange, two opposite sides of the steel sleeve body are connected with the pile driving platform into a whole, a plurality of turnover seat structures are arranged on the flange at intervals around the axis of the flange, each turnover seat structure comprises a turnover seat body and a rib plate welded on the upper end surface of the flange and used for fixing the turnover seat body, a rotating shaft is arranged on the rib plate, one end of the turnover seat body is arranged on the rotating shaft, when the free end of the turnover seat body is vertically upwards, the free end can turn over for 0-90 degrees around the rotating shaft towards and back to the flange, when the turnover seat body is parallel to the upper top surface of the flange, the length direction of the turnover seat body is straight line passing through the central axis of the flange, and upset seat body bottom and ring flange contact, the minimum distance of the free end of upset seat body apart from the ring flange axle center is D1, the ring flange internal radius value is D2, and D1 and D2 satisfy the relational expression: 0< D1< D2 ".

However, when the existing temporary pile suspension structure is used, because under the environment with poor sea conditions, danger is easily caused because the temporary pile is not placed and fixed due to time pressure, and the temporary pile can not rotate in the hoisting process, so that the temporary pile suspension structure is inconvenient to use in different environments.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a usability is strong, simple structure's marine pile suspended structure independently of piling platform.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a temporary pile suspension structure of an offshore independent pile driving platform comprises a temporary pile, a fixed block, reinforcing ribs, lifting rings, first bolts, a cable, a hanging plate, a load carrying plate, a connecting ring, a motor, gaskets and a connecting groove, wherein the fixed block is arranged on the temporary pile, the lifting rings are arranged on two sides of the fixed block, the bolts are arranged at two ends of the fixed block, the reinforcing ribs are arranged on the fixed block, the cable is arranged on the lifting rings, one end of the cable is provided with the hanging plate, the hanging plate is provided with a connecting piece, the top end of the connecting piece is provided with the load carrying plate, the bottom of the load carrying plate is provided with the connecting ring, the connecting ring is connected with one end of the connecting piece, a second bolt is arranged inside the connecting ring, a mounting groove is arranged inside the load carrying plate, the motor is arranged in the mounting groove, a main gear is arranged on the motor, one side of the main gear is provided with an auxiliary gear, one end of the pinion is provided with a rotating sleeve, the second bolt penetrates through the connecting ring to be connected with the rotating sleeve, and the pinion is sleeved on the rotating sleeve.

In order to improve the steadiness of rings, the utility model discloses the improvement has, be provided with the through-hole on the rings, the fixed block both sides are provided with the screw hole, and threaded hole is provided with first bolt, first bolt passes through the screw hole and is connected with the through-hole on the rings.

In order to improve the compactness that rings are connected, the utility model discloses the improvement has, be provided with the gasket on the screw hole, gasket and first bolt looks adaptation, the gasket is the rubber material.

In order to improve the fastness of rings installation, the utility model discloses the improvement has, first bolt is high density metal bolt.

In order to improve the fastness when the temporary pile hangs, the utility model discloses the improvement has, fixed block and temporary pile welded connection, the stiffening rib is provided with the several to the symmetry sets up in the fixed block both sides.

In order to realize the better suspension of equipment, the utility model discloses the improvement has, rings are provided with two to the symmetry sets up on the fixed block.

(III) advantageous effects

Compared with the prior art, the utility model provides a temporary pile suspended structure of marine independent pile platform possesses following beneficial effect:

this interim stake suspended structure of marine independent pile driving platform, when using, rings are installed on the fixed block through first bolt, and through the connected mode of bolt, make rings convenient to detach and change, when one of them rings damages, only need change one of them can, avoid damaging a department and change a complete set of equipment, improve the utilization ratio, first bolt is when the installation, and is inseparabler when the gasket through rubber material makes first bolt precession, improves the fastness of rings.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged internal view at 9 of FIG. 1;

FIG. 3 is a schematic side view of the present invention at 2 in FIG. 1;

fig. 4 is a schematic view of the disassembled structure of fig. 3 according to the present invention;

in the figure: 1. temporary piles; 2. a fixed block; 3. reinforcing ribs; 4. a hoisting ring; 5. a first bolt; 6. a cable; 7. a hanger plate; 8. a connecting member; 9. a load board; 10. mounting grooves; 11. a connecting ring; 12. a groove; 13. a second bolt; 14. rotating the sleeve; 15. a pinion gear; 16. a motor; 17. a main gear; 18. a gasket; 19. a threaded hole; 20. connecting grooves; 21. and a through hole.

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.

Referring to fig. 1-4, a temporary pile suspension structure of an offshore independent pile driving platform comprises a temporary pile 1, a fixed block 2, a reinforcing rib 3, a hanging ring 4, a first bolt 5, a guy cable 6, a hanging plate 7, a load plate 9, a connecting ring 11, a motor 16, a gasket 18 and a connecting groove 20, wherein the fixed block 2 is arranged on the temporary pile 1, the hanging ring 4 is arranged on two sides of the fixed block 2, bolts are arranged on two ends of the fixed block 2, the reinforcing rib 3 is arranged on the fixed block 2, the guy cable 6 is arranged on the hanging ring 4, the hanging plate 7 is arranged at one end of the guy cable 6, a connecting member 8 is arranged on the hanging plate 7, the load plate 9 is arranged at the top end of the connecting member 8, the connecting ring 11 is arranged at the bottom of the load plate 9, the connecting ring 11 is connected with one end of the connecting member 8, a second bolt 13 is arranged inside the connecting ring 11, a mounting groove 10 is arranged inside the load plate 9, a motor 16 is arranged in the mounting groove 10, a main gear 17 is arranged on the motor 16, a pinion 15 is arranged on one side of the main gear 17, a rotating sleeve 14 is arranged at one end of the pinion 15, the second bolt 13 penetrates through the connecting ring 11 to be connected with the rotating sleeve 14, and the pinion 15 is sleeved on the rotating sleeve 14.

Further, a through hole 21 is formed in the lifting ring 4, threaded holes 19 are formed in two sides of the fixed block 2, a first bolt 5 is arranged in each threaded hole 19, and the first bolt 5 is connected with the through hole 21 in the lifting ring 4 through the threaded hole 19, so that the lifting ring 4 can be conveniently mounted and dismounted.

Further, a gasket 18 is arranged on the threaded hole 19, the gasket 18 is matched with the first bolt 5, and the gasket 18 is made of rubber, so that the tightness during installation is improved.

Further, the first bolt 5 is a high-density metal bolt, so that the firmness of the hanging ring 4 is improved conveniently.

Further, fixed block 2 and pile 1 welded connection in temporary, stiffening rib 3 is provided with the several to the symmetry sets up in 2 both sides of fixed block, fastness when can improving pile 1 and hang in temporary.

Further, the number of the lifting rings 4 is two, and the two lifting rings are symmetrically arranged on the fixing block 2, so that the temporary pile 1 is kept balanced when suspended.

In summary, the working principle and working process of the temporary pile suspension structure of the offshore independent pile driving platform are that, when in use, firstly the hanging rings 4 are installed on the fixed block 2 through the first bolts 5, the hanging rings 4 are convenient to detach and replace through the connection mode of the bolts, when one of the hanging rings 4 is damaged, only one of the hanging rings 4 needs to be replaced, the whole set of equipment is replaced without damaging one of the hanging rings, the utilization rate is improved, when the first bolts 5 are installed, the first bolts 5 are screwed in more tightly through the gaskets 18 made of rubber materials, the firmness of the hanging rings 4 is improved, the fixed block 2 is connected on the temporary pile 1 through welding, the fixed block 2 is connected on the temporary pile 1 through the reinforcing ribs 3 more firmly and stably, the temporary pile 1 on the surface shakes during suspension, the motor 16 arranged in the load carrying plate 9 can drive the auxiliary gear 15 through the main gear 17, the rotating sleeve 14 is connected with the connecting ring 11 through the second bolt 13, when the temporary pile 1 needs to be rotated, the starting motor 16 drives the pinion 15, the pinion 15 drives the connecting ring 11 through the rotating sleeve 14, rotation of the inhaul cable 6 is achieved, the temporary pile 1 is convenient to adapt to different installation environments, and installation efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a marine pile suspended structure who independently drives pile platform which characterized in that: comprises a temporary pile (1), a fixed block (2), reinforcing ribs (3), lifting rings (4), first bolts (5), cables (6), lifting plates (7), a load plate (9), connecting rings (11), a motor (16), gaskets (18) and connecting grooves (20), wherein the fixed block (2) is arranged on the temporary pile (1), the lifting rings (4) are arranged on two sides of the fixed block (2), the bolts are arranged at two ends of the fixed block (2), the reinforcing ribs (3) are arranged on the fixed block (2), the cables (6) are arranged on the lifting rings (4), one end of each cable (6) is provided with the lifting plate (7), a connecting piece (8) is arranged on the lifting plate (7), the load plate (9) is arranged at the top end of the connecting piece (8), the connecting rings (11) are arranged at the bottom of the load plate (9), and the connecting rings (11) are connected with one end of the connecting piece (8), the novel bearing is characterized in that a second bolt (13) is arranged inside the connecting ring (11), a mounting groove (10) is arranged inside the load carrying plate (9), a motor (16) is arranged in the mounting groove (10), a main gear (17) is arranged on the motor (16), an auxiliary gear (15) is arranged on one side of the main gear (17), a rotating sleeve (14) is arranged at one end of the auxiliary gear (15), the second bolt (13) penetrates through the connecting ring (11) to be connected with the rotating sleeve (14), and the auxiliary gear (15) is sleeved on the rotating sleeve (14).

2. A temporary pile suspension structure of an offshore independent pile driving platform according to claim 1, characterized in that: the lifting ring is characterized in that a through hole (21) is formed in the lifting ring (4), threaded holes (19) are formed in two sides of the fixing block (2), a first bolt (5) is arranged in each threaded hole (19), and the first bolt (5) is connected with the through hole (21) in the lifting ring (4) through the corresponding threaded hole (19).

3. A temporary pile suspension structure of an offshore independent pile driving platform according to claim 2, characterized in that: the threaded hole (19) is provided with a gasket (18), the gasket (18) is matched with the first bolt (5), and the gasket (18) is made of rubber.

4. A temporary pile suspension structure of an offshore independent pile driving platform according to claim 3, characterized in that: the first bolt (5) is a high-density metal bolt.

5. A temporary pile suspension structure of an offshore independent pile driving platform according to claim 1, characterized in that: the fixing block (2) is connected with the temporary pile (1) in a welding mode, and the reinforcing ribs (3) are provided with a plurality of parts and are symmetrically arranged on two sides of the fixing block (2).

6. A temporary pile suspension structure of an offshore independent pile driving platform according to claim 1, characterized in that: the two lifting rings (4) are symmetrically arranged on the fixed block (2).