CN220666215U

CN220666215U - Piling ship for port construction

Info

Publication number: CN220666215U
Application number: CN202321668907.6U
Authority: CN
Inventors: 盛达; 曾懿嘉; 张永旭
Original assignee: Dalian Harbour Engineering Co ltd
Current assignee: Dalian Harbour Engineering Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2024-03-26
Anticipated expiration: 2033-06-28

Abstract

The application discloses pile driving ship of harbour construction belongs to pile driving ship field. The utility model provides a pile driving ship of harbour construction, includes the gallows, fixed mounting is on the support frame, lifting box, sliding connection is on the gallows, its inside fixed mounting has biax motor, two drive mechanism, the slip sets up in the lifting box to with biax motor transmission connection, drive gear, fixed connection is on drive mechanism, is used for driving the lifting box with the gallows transmission connection and goes up and down, the vibrating box, elastic connection is on the lifting box. The driving gear is driven to rotate through the cooperation of the double-shaft motor and the transmission mechanism, the driving gear is connected with the hanging frame to drive the lifting box to descend, and meanwhile, the double-shaft motor drives the vibration assembly to vibrate, so that the vibration box slowly moves downwards when vibrating up and down, the pile body is pushed downwards and is knocked rapidly, the pile body can be driven into the seabed rapidly and effectively, and the working efficiency is improved.

Description

Piling ship for port construction

Technical Field

The present application relates to the field of piling vessels, and more particularly to a piling vessel for port construction.

Background

The piling ship is a ship for water industry piling operation, mainly comprises steel box hull and pile driving frame, and the patent document of prior art publication No. CN211872991U provides a piling ship for harbour construction, and the device is through hull, workstation, support frame, pile frame, fixed plate, first diaphragm, first backup pad, pneumatic cylinder, semicircle splint, second backup pad, biax motor, the cooperation of first bevel gear and second diaphragm, possesses pile efficiency stability and can carry out spacing and clamp to the engineering pile.

In view of the above related art, the inventor considers that the threaded rod drives the piling plate to move linearly at a constant speed, however, when the pile body encounters a hard object at the sea bottom, the pile body is difficult to stably descend due to the constant speed movement of the piling plate, the efficiency is low, and the possibility of burning the double-shaft motor is caused. We therefore propose a piling ship for port construction.

Disclosure of Invention

In order to ameliorate the problems set forth in the background art above, the present application provides a piling ship for port construction,

the application provides a pile driving ship of harbour construction adopts following technical scheme:

a piling ship for port construction, which comprises a ship body, a workbench and a support frame,

the hanging bracket is fixedly arranged on the supporting frame;

the lifting box is connected to the hanging bracket in a sliding way, and a double-shaft motor is fixedly arranged in the lifting box;

the two transmission mechanisms are arranged in the lifting box in a sliding manner and are in transmission connection with the double-shaft motor;

the driving gear is fixedly connected to the transmission mechanism and is in transmission connection with the hanging frame to drive the lifting box to lift;

the vibration box is elastically connected to the lifting box, and two groups of vibration components connected with the double-shaft motor in a transmission way are arranged in the vibration box.

Through adopting above-mentioned technical scheme, biax motor drives drive mechanism and rotates, and drive mechanism drives drive gear and gallows cooperation and drives the lift case and slowly descends, and biax motor drives vibration subassembly simultaneously and vibrate for the vibration case descends in the vibration, thereby makes the stake can effectually bore to the seabed.

Optionally, the transmission mechanism comprises a transmission rod fixedly connected with the output end of the double-shaft motor, a worm is connected to the transmission rod in a sliding manner, a worm wheel is connected to the worm in a meshed manner, a connecting seat is connected between the worm wheel and the worm in a rotating manner, and the connecting seat is connected with the lifting box in a sliding manner;

one end of the connecting seat is elastically connected with the double-shaft motor through a spring B.

Through adopting above-mentioned technical scheme, biax motor drive transfer line, worm rotate, and the worm drives the worm wheel and rotates for the worm wheel can drive gear and roll on the gallows, realizes driving the lift case and goes up and down, and spring B supports the connecting seat and is contacted with lift case limit side, makes drive gear can be stable be connected with the gallows, and when spring B compression made the connecting seat reverse slip, drive gear can cancel the connection with the gallows, and the lift case can freely slide on the gallows.

Optionally, the drive gear is connected with the worm wheel coaxial, and drive gear one side wears out the lift case and is connected with the gear groove meshing of seting up on the gallows.

Through adopting above-mentioned technical scheme, the one-way speed reduction transmission is done in the cooperation of worm wheel for thereby drive gear and gear groove meshing drive the lift case and carry out slowly stable lift on the gallows.

Optionally, rectangle structure fixedly connected with a plurality of connecting rods are personally submitted on vibrating box top, connecting rod and lift case sliding connection, just the cover is equipped with spring A on the connecting rod, spring A both ends are connected fixedly with vibrating box, lift case respectively.

Through adopting above-mentioned technical scheme, when vibration assembly vibrates, the vibration case passes through the connecting rod, and vibration from top to bottom is produced in spring A cooperation, and when vibration case shake downwards, can provide vibration force to the pile body.

Optionally, the vibration subassembly rotates the even axle of being connected with the vibration case, even epaxial eccentric vibrating piece of equal fixedly connected with in axle both ends, be connected with pivot A through the steering gear transmission on the even axle, sliding connection has pivot B on the pivot A, pivot B one end is worn into the lift incasement and is connected with biax motor transmission through the steering gear.

Through adopting above-mentioned technical scheme, biax motor drives the link through pivot B, pivot A and rotates, and the link drives eccentric vibrating mass and rotates, because two sets of vibrating components are the symmetry setting, eccentric vibrating mass produces left, centrifugal force right and can offset each other for intermittent production upwards, decurrent vibratory force.

Optionally, a hoist is fixedly installed on the hanger, a lifting rope is wound on the hoist, one end of the lifting rope penetrates into the lifting box and is fixedly connected with a driving plate, and two ends of the driving plate are respectively connected with the two connecting seats in a sliding manner.

Through adopting above-mentioned technical scheme, when hoist engine rolling lifting rope, the drive plate drives the connection seat and slides to biax motor one side, makes its drive gear can cancel the connection with the gallows to the accessible hoist engine drives the lift case and rises fast and reset, is convenient for install next pile body.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving gear is driven to rotate through the cooperation of the double-shaft motor and the transmission mechanism, the driving gear is connected with the hanging frame to drive the lifting box to descend, and meanwhile, the double-shaft motor drives the vibration assembly to vibrate, so that the vibration box slowly moves downwards when vibrating up and down, the pile body is pushed downwards and is knocked rapidly, the pile body can be driven into the seabed rapidly and effectively, and the working efficiency is improved.

2. When the lifting rope is wound by the winch, the driving plate drives the connecting seat to slide to one side of the double-shaft motor, so that the driving gear of the driving plate can cancel the connection with the lifting frame, and the lifting box can be driven by the winch to quickly rise and reset, so that the next pile body can be conveniently installed, and the working efficiency is further improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a piling ship for harbor construction according to an embodiment of the present application;

fig. 2 is a schematic diagram of a cradle and winch structure of a piling ship for port construction according to an embodiment of the present application;

fig. 3 is a schematic diagram of the internal structure of a lifting box and a vibrating box of a piling ship for port construction according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a driving mechanism of a piling ship for harbor construction according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of a vibration assembly of a piling ship for harbor construction according to an embodiment of the present application;

fig. 6 is a schematic diagram of a driving board and a connection seat of a piling ship for harbor construction according to an embodiment of the present application;

the reference numerals in the figures illustrate: 1. a hull; 2. a work table; 3. a support frame; 4. a hanging bracket; 5. a lifting box; 6. a biaxial motor; 7. a transmission mechanism; 701. a transmission rod; 702. a worm; 703. a worm wheel; 704. a connecting seat; 8. a drive gear; 9. a vibration box; 10. a connecting rod; 11. a spring A; 12. a vibration assembly; 1201. a connecting shaft; 1202. an eccentric vibrating block; 1203. a rotating shaft A; 1204. a rotating shaft B; 13. a spring B; 14. a hoist; 15. a hanging rope; 16. and a driving plate.

Detailed Description

The present application is described in further detail below in conjunction with the drawings attached to the specification.

Referring to fig. 1-6, the application includes hull 1, be provided with workstation 2 on the hull 1, fixed mounting has support frame 3 on the workstation 2, fixed mounting has gallows 4 on the support frame 3, sliding connection has lift case 5 on the gallows 4, the inside fixed mounting of lift case 5 has biax motor 6, biax motor 6 both ends are connected with drive mechanism 7, fixedly connected with driving gear 8 on the drive mechanism 7, driving gear 8 is connected with gallows 4 transmission, can drive lift case 5 and go up and down to remove, lift case 5 downside elastic connection has vibration case 9, install two sets of vibration subassembly 12 of being connected with biax motor 6 transmission in the vibration case 9, vibration subassembly 12 can make vibration case 9 produce up-and-down vibration.

Referring to fig. 4, the transmission mechanism 7 includes a transmission rod 701 fixedly connected with the output end of the biaxial motor 6, a worm 702 is slidingly connected on the transmission rod 701, a worm wheel 703 is engaged and connected on the worm 702, a connecting seat 704 is rotationally connected between the worm wheel 703 and the worm 702, the connecting seat 704 is slidingly connected with the lifting box 5, one end of the connecting seat 704 is elastically connected with a steering gear of the output end of the biaxial motor 6 through a spring B13, the biaxial motor 6 drives the transmission rod 701 and the worm 702 to rotate, the worm 702 drives the worm wheel 703 to rotate, so that the worm wheel 703 can drive a driving gear 8 to roll on the lifting frame 4, and lifting of the lifting box 5 is driven.

Referring to fig. 2, a through hole larger than the outer diameter of the pile body is formed in the lower end of the hanging bracket 4, two hydraulic cylinders are fixedly mounted at the lower end of the hanging bracket 4, arc clamping plates are fixedly connected to the output ends of the hydraulic cylinders, and the hydraulic cylinders stretch to drive the arc clamping plates to move and limit the pile body, so that the pile body can vertically descend.

The spring B13 is abutted against the connecting seat 704 to be in contact with the side of the lifting box 5, so that the driving gear 8 can be stably connected with the lifting frame 4, and when the spring B13 is compressed to enable the connecting seat 704 to reversely slide, the driving gear 8 can cancel the connection with the lifting frame 4, and the lifting box 5 can freely slide on the lifting frame 4.

Referring to fig. 4, a driving gear 8 is coaxially connected with a worm wheel 703, and one side of the driving gear 8 penetrates out of the lifting box 5 and is engaged with a gear groove formed in the lifting frame 4, and the worm 702 and the worm wheel 703 are matched to perform unidirectional speed reduction transmission, so that the driving gear 8 is engaged with the gear groove to drive the lifting box 5 to slowly and stably lift on the lifting frame 4.

Referring to fig. 3, the top surface of the vibrating box 9 is fixedly connected with a plurality of connecting rods 10 in a rectangular structure, the connecting rods 10 are slidably connected with the lifting box 5, springs a11 are sleeved on the connecting rods 10, two ends of each spring a11 are respectively connected and fixed with the vibrating box 9 and the lifting box 5, when the vibrating assembly 12 vibrates, the vibrating box 9 vibrates up and down through the cooperation of the connecting rods 10 and the springs a11, and when the vibrating box 9 vibrates downwards, vibrating force can be provided for the pile body.

The vibrating box 9 bottom surface fixedly connected with a plurality of stopper, stopper can with the last port butt of pile body for transmit decurrent force to the pile body.

Referring to fig. 5, the vibration assembly 12 is rotationally connected with the vibration box 9, two ends of the shaft 1201 are fixedly connected with the eccentric vibration block 1202, the shaft 1201 is connected with the rotating shaft a1203 through the transmission of the steering gear, the rotating shaft a1203 is slidingly connected with the rotating shaft B1204, one end of the rotating shaft B1204 penetrates into the lifting box 5 and is in transmission connection with the double-shaft motor 6 through the steering gear, the double-shaft motor 6 drives the shaft 1201 to rotate through the rotating shaft B1204 and the rotating shaft a1203, the shaft 1201 drives the eccentric vibration block 1202 to rotate, and the eccentric vibration block 1202 generates left and right centrifugal forces which can offset each other due to the symmetrical arrangement of the two groups of vibration assemblies 12, so that the intermittent generation of upward and downward vibration force is realized.

Referring to fig. 3 and 6, a hoist 14 is fixedly installed on the hanger 4, a lifting rope 15 is wound on the hoist 14, one end of the lifting rope 15 penetrates into the lifting box 5 and is fixedly connected with a driving plate 16, two ends of the driving plate 16 are respectively in sliding connection with two connecting seats 704, when the hoist 14 winds the lifting rope 15, the driving plate 16 drives the connecting seats 704 to slide towards one side of the double-shaft motor 6, so that the driving gear 8 of the hoist can cancel the connection with the hanger 4, and the lifting box 5 can be driven by the hoist 14 to quickly ascend and reset, thereby facilitating the installation of the next pile body.

The connecting seat 704 is horizontally and slidably connected with the inner wall of the lifting box through extension shafts on two sides, two ends of the driving plate 16 are arranged in an inclined plane, and the inclined plane is in sliding contact with the extension shafts when the driving plate 16 ascends, so that the connecting seat 704 slides to one side of the double-shaft motor 6.

The implementation principle of the piling ship for port construction in the embodiment of the application is as follows: the double-shaft motor 6 drives the transmission rod 701 and the worm 702 to rotate, the worm 702 drives the worm wheel 703 to rotate, the worm wheel 703 can drive the driving gear 8 to roll on the hanging frame 4, the lifting box 5 is driven to slowly descend, the vibrating box 9 can provide downward pressure for the pile body, meanwhile, the double-shaft motor 6 drives the connecting shaft 1201 to rotate through the rotating shaft B1204 and the rotating shaft A1203, the connecting shaft 1201 drives the eccentric vibrating block 1202 to rotate, upward and downward vibrating force is generated intermittently and transmitted to the vibrating box 9, the vibrating box 9 is matched with the connecting rod 10 and the spring A11 to generate up and down vibration, vibrating force can be provided for the pile body when the vibrating box 9 vibrates downwards, intermittent knocking force is applied to the pile body when the pile body is subjected to downward pressure, and the pile body can be driven into the seabed rapidly and effectively.

Claims

1. The utility model provides a pile driving ship of harbour construction, includes hull (1), workstation (2) and support frame (3), its characterized in that:

the hanging bracket (4) is fixedly arranged on the supporting frame (3);

the lifting box (5) is connected to the hanging bracket (4) in a sliding manner, and a double-shaft motor (6) is fixedly arranged in the lifting box;

the two transmission mechanisms (7) are arranged in the lifting box (5) in a sliding manner and are in transmission connection with the double-shaft motor (6);

the driving gear (8) is fixedly connected to the transmission mechanism (7), and is in transmission connection with the hanging bracket (4) and used for driving the lifting box (5) to lift;

the vibration box (9) is elastically connected to the lifting box (5), and two groups of vibration assemblies (12) in transmission connection with the double-shaft motor (6) are arranged in the vibration box.

2. Piling ship for port building according to claim 1, characterized in that: the transmission mechanism (7) comprises a transmission rod (701) fixedly connected with the output end of the double-shaft motor (6), a worm (702) is connected to the transmission rod (701) in a sliding manner, a worm wheel (703) is connected to the worm (702) in a meshed manner, a connecting seat (704) is connected between the worm wheel (703) and the worm (702) in a rotating manner, and the connecting seat (704) is connected with the lifting box (5) in a sliding manner;

one end of the connecting seat (704) is elastically connected with the double-shaft motor (6) through a spring B (13).

3. Piling ship for port building according to claim 2, characterized in that: the driving gear (8) is coaxially connected with the worm wheel (703), and one side of the driving gear (8) penetrates out of the lifting box (5) and is meshed and connected with a gear groove formed in the hanging bracket (4).

4. Piling ship for port building according to claim 1, characterized in that: the top surface of the vibrating box (9) is fixedly connected with a plurality of connecting rods (10) in a rectangular structure, the connecting rods (10) are in sliding connection with the lifting box (5), springs A (11) are sleeved on the connecting rods (10), and two ends of each spring A (11) are respectively connected and fixed with the vibrating box (9) and the lifting box (5).

5. Piling ship for port building according to claim 1, characterized in that: the vibration assembly is characterized in that the vibration assembly (12) is rotationally connected with the vibration box (9) through a connecting shaft (1201), eccentric vibration blocks (1202) are fixedly connected to two ends of the connecting shaft (1201), a rotating shaft A (1203) is connected to the connecting shaft (1201) through a steering gear in a driving mode, a rotating shaft B (1204) is connected to the rotating shaft A (1203) in a sliding mode, and one end of the rotating shaft B (1204) penetrates into the lifting box (5) and is connected with the double-shaft motor (6) through the steering gear in a driving mode.

6. Piling ship for port building according to claim 2, characterized in that: the lifting frame is characterized in that a winch (14) is fixedly installed on the lifting frame (4), a lifting rope (15) is wound on the winch (14), one end of the lifting rope (15) penetrates into the lifting box (5) and is fixedly connected with a driving plate (16), and two ends of the driving plate (16) are respectively connected with two connecting seats (704) in a sliding mode.