CN218373840U

CN218373840U - Pile-feeding steel pipe system for offshore wind power booster station

Info

Publication number: CN218373840U
Application number: CN202221855493.3U
Authority: CN
Inventors: 梅冰; 范建明; 张永盘
Original assignee: Jiangyin Sanhe Heavy Industry Steel Product Co ltd
Current assignee: Jiangyin Sanhe Heavy Industry Steel Product Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-01-24
Anticipated expiration: 2032-07-19

Abstract

The utility model relates to a offshore wind power booster station is with sending a steel pipe system, including the direction steel pipe, be equipped with pile mechanism on the direction steel pipe, fixedly connected with fixing base on the direction steel pipe, fixing base side surface fixedly connected with location stabilizing mean, location stabilizing mean includes four guide arms, four the guide arm is the cross setting, four the guide arm is inside all seted up the guide way, sliding connection has the digging arm in the guide way, and a plurality of equal fixedly connected with location splint bottom one end of digging arm; the utility model discloses a set up location stabilizing mean, place the guiding arm on the precast pile, then rotate the swivel becket and drive positioning screw and rotate, positioning screw rotates and drives the digging arm through the location screw and remove, and the digging arm removes and drives the removal of locating clip board for four locating clip boards are drawn close to central point simultaneously, thereby can carry out the centre gripping to the precast pile of different diameters fixedly, improve the flexibility of using.

Description

Pile-feeding steel pipe system for offshore wind power booster station

Technical Field

The utility model relates to a wind-powered electricity generation booster station construction technical field specifically is a marine wind-powered electricity generation booster station is with sending a steel pipe system.

Background

The offshore wind power booster station is a facility for boosting the output voltage of a wind turbine generator to a higher level and sending the output voltage, when the offshore wind power booster station is constructed and driven, a pile cannot be driven into a designed position below the ground due to a certain distance between a pile driving frame chassis and the ground, a pile driver and a pile feeder are required to jointly feed a precast pile into the soil, the process is called pile feeding, the pile feeding is to drive the pile below the ground and finally to feed the pile with a pile out of the design, a high-strength steel pipe is adopted as a pile out of the design when the offshore wind power booster station is constructed and is generally called a pile feeding steel pipe, and the pile feeding steel pipe has high strength due to the characteristics of the material of the pile feeding steel pipe and can bear large force to feed the pile. For example, in the prior art, chinese patent CN202122905019.9 discloses a large-diameter steel pipe pile feeding rod, through setting up a buffer plate at one end of a pile feeding main body, when the device is used in pile feeding, in the process of inserting the pile body, the buffer plate set up at the edge of the pile feeding main body can be buffered by force, when the collision force is reduced, the deformation of the pile body is prevented, which is convenient for building the pile body, and in the process of installing and using the device, after the pile feeding main body is installed, the anchor rod and the fixing hoop can be used for reinforcing and supporting, the stability of the pile feeding main body is improved, the pile feeding main body is prevented from inclining and inclining, thereby the stability of the device is improved, but in the using process, the pile feeding rod is difficult to adapt to precast piles of different diameters, the flexibility of use is not ideal enough, and the application range is influenced. Therefore, a pile-feeding system of a pile-feeding steel pipe with a wide application range is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a marine wind power booster station is with sending a steel pipe system to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pile feeding steel pipe system for an offshore wind power booster station comprises a guide steel pipe, wherein a pile feeding mechanism is arranged on the guide steel pipe, a fixed seat is fixedly connected to the guide steel pipe, and a positioning and stabilizing mechanism is fixedly connected to the side surface of the fixed seat;

the positioning and stabilizing mechanism comprises four guide arms, four guide arms are arranged in a cross shape, four guide grooves are formed in the guide arms, movable arms are slidably connected inside the guide grooves and are provided with a plurality of movable arms, one end of each movable arm is fixedly connected with a positioning clamp plate, one end of each movable arm, far away from the positioning clamp plate, is provided with a positioning screw, the inner portion of each positioning screw is in threaded connection with a positioning screw, the end portion of each positioning screw is fixedly connected with a driven bevel gear, one side of each driven bevel gear is meshed with a driving bevel gear, the bottom of each driving bevel gear is fixedly connected with a connecting shaft, the bottom of each connecting shaft is fixedly connected with a driven gear, the outer side of each driven gear is provided with a rotating ring, and a driving tooth groove is formed in the surface of the inner wall of each rotating ring.

Preferably, it is a plurality of the locating splint all set up to the arc, and is a plurality of the locating splint all laminate mutually with precast pile side surface.

Preferably, the positioning screw rod is rotatably connected with the inner wall of the guide arm, and the connecting shaft is rotatably connected with the inner wall of the guide arm.

Preferably, the rotating ring penetrates through the four guide arms, is connected with the guide arms in a sliding mode, and is meshed with the driven gear through the driving tooth grooves.

Preferably, the pile feeding mechanism comprises a connecting column, a stress plate and a force application plate, and the connecting column is connected with the inner wall of the guide steel pipe in a sliding manner.

Preferably, the top end and the bottom end of the connecting column are both provided with connecting jacks, and the end parts of the stress plate and the force application plate are both fixedly connected with connecting inserted rods.

Preferably, the connecting inserted bar is provided with a fixing hole, the top and the bottom of one side of the connecting column are fixedly connected with fixing nuts, and the inner parts of the fixing nuts are in threaded connection with fixing bolts.

The utility model provides a possess following beneficial effect:

the utility model discloses a set up location stabilizing mean, place the guiding arm on the precast pile, then rotate the swivel becket and drive positioning screw and rotate, positioning screw rotates and drives the digging arm through the location screw and remove, and the digging arm removes and drives the positioning splint and remove for four positioning splint draw close to central point simultaneously to can carry out the centre gripping to the precast pile of different diameters and fix, improve the flexibility of using.

Simultaneously, through setting up fixing bolt, through will connecting the inserted bar and insert in the connect the jack, then screw up fixing bolt, insert fixing bolt in the fixed orifices, connect spliced pole, atress board and application of force board fixedly to can conveniently assemble, can conveniently change easy damage atress board and application of force board simultaneously, improve the convenience of using.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the movable arm and the rotating ring of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 1 according to the present invention;

FIG. 4 is a schematic structural view of a pile feeding mechanism of the present invention;

in the figure: 1. guiding a steel pipe; 2. a pile feeding mechanism; 3. a fixed seat; 4. a positioning and stabilizing mechanism; 5. a guide arm; 6. a guide groove; 7. a movable arm; 8. positioning the clamping plate; 9. positioning the screw hole; 10. positioning a screw rod; 11. a driven bevel gear; 12. a drive bevel gear; 13. a connecting shaft; 14. a driven gear; 15. a rotating ring; 16. a drive gullet; 17. connecting columns; 18. a force application plate; 19. connecting the jacks; 20. a stress plate; 21. connecting the inserted link; 22. fixing a nut; 23. and fixing the bolt.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The utility model provides a technical scheme: as shown in fig. 1, in this embodiment, a pile feeding steel tube system for offshore wind power booster station, including direction steel pipe 1, be equipped with pile feeding mechanism 2 on the direction steel pipe 1, fixedly connected with fixing base 3 on the direction steel pipe 1, 3 side fixedly connected with positioning and stabilizing mechanism 4 of fixing base, accessible positioning and stabilizing mechanism 4 fixes pile feeding mechanism 2 in precast pile center department, then pile feeder hits and beats pile feeding mechanism 2 and carries out the pile feeding to can fix the precast pile of different diameters through positioning and stabilizing mechanism 4, thereby can effectively improve the flexibility of using.

As shown in fig. 1 and fig. 2, the positioning and stabilizing mechanism 4 includes four guide arms 5, four of the guide arms 5 are arranged in a cross shape, so as to position the pile feeding mechanism 2 at the central position of the precast pile, guide grooves 6 are formed inside the four guide arms 5, movable arms 7 are slidably connected inside the guide grooves 6, one end bottoms of the plurality of movable arms 7 are fixedly connected with positioning clamp plates 8, the plurality of positioning clamp plates 8 are arranged as arc-shaped plates, and the plurality of positioning clamp plates 8 are attached to the lateral surfaces of the precast pile, so that the precast pile can be clamped by the positioning clamp plates 8, one end of the movable arm 7, which is far away from the positioning clamp plates 8, is provided with a positioning screw hole 9, a positioning screw rod 10 is connected to the inner wall of the guide arm 5 by a thread, the end of the positioning screw rod 10 is fixedly connected with a driven bevel gear 11, a driving bevel gear 12 is engaged and connected to one side of the driven bevel gear 11, a connecting shaft 13 is fixedly connected to the bottom end of the driving bevel gear 12, the connecting shaft 13 is rotatably connected to the inner walls of the guide arms 5, driven gears 14 are fixedly connected to the bottom end of the connecting shaft 13, rotating rings 15 are arranged on the outer sides of the driven gears 14, driving tooth grooves 16 are formed in the inner wall surfaces of the rotating rings 15, the rotating rings 15 penetrate through the four guide arms 5, the rotating rings 15 are slidably connected with the guide arms 5, the rotating rings 15 are engaged with the driven gears 14 through the driving tooth grooves 16, the rotating rings 15 can rotate to drive the driven gears 14 to rotate through the driving tooth grooves 16, the driven gears 14 rotate to drive the connecting shaft 13, the connecting shaft 13 rotates to drive the driving bevel gear 12 to rotate, and the driving bevel gear 12 rotates to drive the driven bevel gear 11 to rotate, driven bevel gear 11 rotates and drives positioning screw 10 and rotates, and positioning screw 10 rotates and drives movable arm 7 through location screw 9 and removes, and movable arm 7 removes and drives positioning splint 8 and remove for four positioning splint 8 draw close to central point simultaneously, thereby can carry out the centre gripping to the precast pile of different diameters fixedly, improve the flexibility of using.

As shown in fig. 1, 3 and 4, the pile feeding mechanism 2 includes a connecting column 17, a force bearing plate 20 and a force applying plate 18, the connecting column 17 is slidably connected to an inner wall of the guide steel pipe 1, connecting insertion holes 19 are formed in both the top end and the bottom end of the connecting column 17, connecting insertion rods 21 are fixedly connected to end portions of the force bearing plate 20 and the force applying plate 18, fixing holes are formed in the connecting insertion rods 21, fixing nuts 22 are fixedly connected to the top and the bottom of one side of the connecting column 17, fixing bolts 23 are threadedly connected to the inside of the two fixing nuts 22, the connecting insertion rods 21 can be inserted into the connecting insertion holes 19 by screwing the fixing bolts 23, the fixing bolts 23 are inserted into the fixing holes, and the connecting column 17, the force bearing plate 20 and the force applying plate 18 are fixedly connected, so that the assembling can be facilitated, and the easy-damaged force bearing plate 20 and force applying plate 18 can be conveniently replaced, thereby improving the convenience of use.

The utility model provides a marine wind power booster station is with sending a steel pipe system, concrete theory of operation as follows:

in-service use the utility model discloses the time, place guiding arm 5 on the precast pile, then rotate swivel ring 15, swivel ring 15 rotates and drives a plurality of driven gear 14 rotations through drive tooth's socket 16, driven gear 14 rotates and drives connecting axle 13 and rotate, connecting axle 13 rotates and drives initiative bevel gear 12 and rotate, initiative bevel gear 12 rotates and drives driven bevel gear 11 and rotate, driven bevel gear 11 rotates and drives positioning screw 10 and rotate, positioning screw 10 rotates and drives the digging arm 7 through location screw 9 and remove, digging arm 7 removes and drives positioning clamp plate 8 and remove, make four positioning clamp plate 8 draw close to central point simultaneously, thereby can carry out the centre gripping to the precast pile of different diameters fixedly, the flexibility of using improves.

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 an offshore wind power booster station is with sending a steel pipe system, includes direction steel pipe (1), its characterized in that: the pile feeding mechanism (2) is arranged on the guide steel pipe (1), the guide steel pipe (1) is fixedly connected with a fixed seat (3), and the side surface of the fixed seat (3) is fixedly connected with a positioning and stabilizing mechanism (4);

positioning stabilization mechanism (4) are including four guiding arm (5), four guiding arm (5) are the cross setting, four guiding arm (5) inside guide way (6) have all been seted up, inside sliding connection has digging arm (7) in guide way (6), and is a plurality of equal fixedly connected with location splint (8) in digging arm (7) one end bottom, location screw (9) have been seted up to the one end that digging arm (7) kept away from location splint (8), location screw (9) internal thread is connected with positioning screw (10), positioning screw (10) tip fixedly connected with driven bevel gear (11), driven bevel gear (11) one side meshing is connected with initiative bevel gear (12), initiative bevel gear (12) bottom fixedly connected with connecting axle (13), connecting axle (13) bottom fixedly connected with driven gear (14), and is a plurality of driven gear (14) outside is equipped with swivel becket (15), drive tooth's socket (16) have been seted up on swivel (15) inner wall surface.

2. The pile-sending steel pipe system for the offshore wind power booster station according to claim 1, characterized in that: a plurality of positioning clamp plate (8) all set up to the arc, and are a plurality of positioning clamp plate (8) all laminate with precast pile side surface mutually.

3. The pile sending steel pipe system for the offshore wind power booster station according to claim 1, characterized in that: the positioning screw rod (10) is rotatably connected with the inner wall of the guide arm (5), and the connecting shaft (13) is rotatably connected with the inner wall of the guide arm (5).

4. The pile-sending steel pipe system for the offshore wind power booster station according to claim 1, characterized in that: the rotating ring (15) penetrates through the four guide arms (5), the rotating ring (15) is connected with the guide arms (5) in a sliding mode, and the rotating ring (15) is meshed with the driven gear (14) through the driving tooth grooves (16).

5. The pile-sending steel pipe system for the offshore wind power booster station according to claim 1, characterized in that: the pile feeding mechanism (2) comprises a connecting column (17), a stress plate (20) and a force applying plate (18), wherein the connecting column (17) is in sliding connection with the inner wall of the guide steel pipe (1).

6. The pile sending steel pipe system for the offshore wind power booster station according to claim 5, characterized in that: connecting jacks (19) are formed in the top end and the bottom end of the connecting column (17), and connecting insertion rods (21) are fixedly connected to the end portions of the stress plate (20) and the force application plate (18).

7. The pile sending steel pipe system for the offshore wind power booster station according to claim 6, characterized in that: connect and seted up the fixed orifices on inserted bar (21), the equal fixedly connected with fixation nut (22) in spliced pole (17) one side top and bottom, two the inside equal threaded connection of fixation nut (22) has fixing bolt (23).