CN115369825A

CN115369825A - Rotatable vacuum anchor device

Info

Publication number: CN115369825A
Application number: CN202211190319.6A
Authority: CN
Inventors: 汤维佳; 王可竹; 张园; 许素蕾; 顾峰
Original assignee: Shanghai Zhenghua Heavy Industries Co Ltd
Current assignee: Shanghai Zhenghua Heavy Industries Co Ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2022-11-22

Abstract

The invention provides a rotatable vacuum anchor device which comprises a base, a rotating assembly and a vacuum adsorption assembly. The base is fixedly arranged on the bank; the rotating component is arranged on the base and can rotate; the vacuum adsorption assembly is used for being adsorbed on the surface of a ship, the vacuum adsorption assembly is installed on the rotating assembly, and the rotating assembly rotates to enable the portion to be maintained on the vacuum anchor device to face the shore. According to the vacuum anchor device, the rotating assembly is utilized to enable the vacuum anchor device to have a rotation function, when the vacuum anchor device needs to be maintained, the rotating assembly is utilized to rotate a part to be maintained to face the shore, so that maintenance personnel can maintain the vacuum anchor device on the shore conveniently, and safety of the maintenance personnel is guaranteed; in addition, when one of the vacuum anchor devices is maintained, other vacuum anchor devices can be normally used, and normal loading and unloading operation of the ship is prevented from being influenced.

Description

Rotatable vacuum anchor device

Technical Field

The invention relates to the field of vacuum anchors, in particular to a rotatable vacuum anchor device.

Background

The vacuum anchor is a device which is arranged on the bank of the wharf and used for berthing the ship, meets the requirements of operations such as ship leaning away, berthing, turning around and the like, is an automatic ship berthing device, and can ensure the safe and stable operation of the ship during loading and unloading operations.

Present vacuum anchor all is fixed structure, during the maintenance, needs operating personnel to carry out the maintenance operation at the seashore side, and the operating personnel of being not convenient for carries out maintenance operation, and the security is relatively poor, and can not carry out the maintenance operation to it when boats and ships berth.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a rotatable vacuum anchor device.

In order to solve the technical problems, the invention adopts the following technical scheme:

a revolvable vacuum anchor device according to an embodiment of the present invention, the vacuum anchor device includes:

the base is fixedly arranged on the bank;

a rotating assembly mounted on the base and capable of rotating;

the vacuum adsorption assembly is used for adsorbing the surface of a ship, the vacuum adsorption assembly is installed on the rotating assembly, and the rotating assembly rotates to enable the part to be maintained on the vacuum anchor device to face the shore.

Furthermore, the rotating assembly comprises a slewing bearing and a slewing bottom plate, the base is fixedly connected with an inner ring of the slewing bearing, the slewing bottom plate is fixedly connected with an outer ring of the slewing bearing, and the outer ring of the slewing bearing can rotate relative to the inner ring of the slewing bearing.

Furthermore, the rotating assembly comprises a connecting bolt, the rotary bottom plate is fixedly connected with the outer ring of the rotary bearing through the connecting bolt, and the base is fixedly connected with the inner ring of the rotary bearing through the connecting bolt.

Further, the vacuum anchor device further comprises a locking assembly, wherein the locking assembly comprises a plurality of locking pieces, and the plurality of locking pieces are used for enabling the base to be fixedly connected or movably connected with the rotary bottom plate.

Further, the vacuum anchor device further comprises:

the maintenance fixing assembly is used for fixing the rotating assembly and the base in a maintenance state of the vacuum anchor device, and comprises a fixing seat, a fixing rod and a plurality of fixing grooves, the fixing rod is detachably mounted on the fixing seat, the fixing seat is fixedly mounted on the rotary bottom plate, the fixing grooves are mounted on the base, the fixing rod is matched with the fixing grooves, and the rotary bottom plate and the base are relatively static.

Further, the fixed subassembly of maintenance still includes first stopper and second stopper, first stopper and second stopper protrusion install in the base surface, form between first stopper and the second stopper the fixed slot.

Further, the vacuum anchor device further comprises:

the supporting assembly comprises a supporting seat and an installation part, one end of the installation part is rotatably installed on the supporting seat, the other end of the installation part is fixedly provided with the vacuum adsorption assembly, and the supporting seat is fixedly installed on the rotary bottom plate.

Further, the vacuum anchor device further comprises:

the adjusting assembly comprises a horizontal hydraulic adjusting piece, a pitching hydraulic adjusting piece and a hydraulic station, the horizontal hydraulic adjusting piece and the pitching hydraulic adjusting piece are both connected with the hydraulic station,

the horizontal hydraulic adjusting piece is arranged in the mounting piece and connected with the vacuum adsorption assembly, and the vacuum adsorption assembly reciprocates along the horizontal direction under the action of the horizontal hydraulic adjusting piece;

the tail end of the pitching hydraulic adjusting piece is fixedly connected with the bottom of the mounting piece close to the vacuum adsorption component, and the vacuum adsorption component can lift and sink up and down around the supporting seat along with the mounting piece under the action of the pitching hydraulic adjusting piece.

Furthermore, the vacuum anchor device also comprises a safety support rod, one end of the safety support rod is movably arranged on the rotary bottom plate, and the other end of the safety support rod can be abutted against the bottom of the mounting piece.

Furthermore, the supporting seat is provided with a mounting hole; the vacuum anchor device further comprises a rotary operating rod, wherein the rotary operating rod is inserted into the mounting hole, so that the rotary assembly is pushed by the rotary operating rod to rotate relative to the base.

The technical scheme of the invention at least has one of the following beneficial effects:

the rotatable vacuum anchor device disclosed by the invention has the advantages that the vacuum anchor device has a rotation function by utilizing the rotating assembly, when the vacuum anchor device needs to be maintained, the part to be maintained is rotated to face the shore by utilizing the rotating assembly, so that maintenance personnel can maintain the part on the shore conveniently, and the safety of the maintenance personnel is guaranteed; in addition, when one of the vacuum anchor devices is maintained, other vacuum anchor devices can be normally used, and normal loading and unloading operation of the ship is prevented from being influenced.

Drawings

Fig. 1 is a schematic overall structure diagram of a rotatable vacuum anchor device according to an embodiment of the present invention;

FIG. 2 is a schematic view of another angular structure of the rotatable vacuum anchor device according to an embodiment of the present invention;

FIG. 3 is a side view of a rotatable vacuum anchor apparatus provided by an embodiment of the present invention;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is a top view of the base, rotation assembly and locking assembly of the swivelable vacuum anchor apparatus provided in accordance with an embodiment of the present invention;

FIG. 6 isbase:Sub>A schematic view of the structure A-A of FIG. 5;

fig. 7 is an enlarged view of a portion a in fig. 1.

Reference numerals are as follows:

100. a vacuum anchor device; 10. a base; 110. a base top plate; 20. a rotating assembly; 210. a rotating base plate; 220. a slew bearing; 221. an outer ring; 222. an inner ring; 230. a connecting bolt; 30. a vacuum adsorption assembly; 40. a support assembly; 410. a supporting base; 420. a mounting member; 50. a swing lever; 510. a horizontal hydraulic adjustment member; 520. a pitch hydraulic adjustment; 530. a hydraulic station; 60. a locking assembly; 610. a locking member; 710. a fixed seat; 720. fixing the rod; 730. a first stopper; 740. a second limiting block; 80. a safety support bar; 200. and (7) shoreside.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.

The vacuum anchor is fixed and is used for the equipment that boats and ships stopped at the pier bank, and the vacuum anchor has partly to be located the sea, and when equipment need be maintained, operating personnel probably need go to the sea side and carry out the operation, and operating personnel carries out maintenance operation not convenient for, and the security is relatively poor, and can not maintain this equipment when boats and ships stop.

In view of the above technical problems, an embodiment of the present invention provides a rotatable vacuum anchor device, which rotates a portion to be maintained to a shore by using a rotating assembly, so that an operator can maintain the portion to be maintained on the shore, convenience and safety of maintenance of the operator are improved, and when the operator maintains one of the vacuum anchors, the parking of a ship is not affected.

A revolvable vacuum anchor device according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Specifically, as shown in fig. 1 and 2, a vacuum anchor apparatus 100 includes a base 10, a rotating assembly 20, and a vacuum suction assembly 30.

Wherein the base 10 is for fixed mounting to the shore 200. The rotating assembly 20 is mounted on the base 10 and can perform a rotating motion. The vacuum suction assembly 30 is used for sucking on the surface of the ship, the vacuum suction assembly 30 is installed on the rotating assembly 20, and the rotating assembly 20 rotates to make the portion to be repaired on the vacuum anchor device 100 face the shore 200.

That is, the rotating assembly 20 is installed on the base 10, and when the portion to be repaired is directed to the sea side, a rotational motion is performed using the rotating assembly 20 to rotate the portion to be repaired to the land side so that the operator can repair it on the shore, and other vacuum anchor devices 100 installed on the shore 200 can also be used for the docking work of the ship.

In an embodiment, as shown in fig. 3 and 4, the rotating assembly 20 includes a rotating bearing 220 and a rotating base plate 210, the base 10 is fixedly connected to an inner ring 222 of the rotating bearing 220, the rotating base plate 210 is fixedly connected to an outer ring 221 of the rotating bearing 220, and the outer ring 221 of the rotating bearing 220 can perform a rotating motion relative to the inner ring 222 of the rotating bearing 220. The slewing bearing 220 can bear loads such as a large axial load, a large radial load, and a large overturning moment, and the stability of the vacuum anchor device 100 is improved. The base 10 includes a base top plate 110, and an inner ring 222 of the slewing bearing 220 is fixedly connected with the base top plate 110.

Further, the rotating assembly 20 includes a connecting bolt 230, the rotating base plate 210 is fixedly connected with the outer ring 221 of the rotating bearing 220 through the connecting bolt 230, and the base 10 is fixedly connected with the inner ring 222 of the rotating bearing 220 through the connecting bolt 230, so that the connecting bolt 230 has a simple structure and is convenient to operate.

In one embodiment, as shown in fig. 5 and 6, the vacuum anchor device 100 further comprises a locking assembly 60, wherein the locking assembly 60 comprises a plurality of locking members 610, and the plurality of locking members 610 are used for fixedly or movably connecting the base 10 with the swivel base plate 210. Retaining member 610 is preferably a bolt, although not limited thereto. The bolt is convenient to detach and install, and the convenience of locking operation or rotation operation switching is improved.

In an embodiment, as shown in fig. 5, the vacuum anchor device 100 further includes a maintenance fixing component, the maintenance fixing component is configured to fix the rotating component 20 and the base 10 in a maintenance state of the vacuum anchor device 100, the maintenance fixing component includes a fixing base 710, a fixing rod 720 and a plurality of fixing grooves, the fixing rod 720 is detachably mounted on the fixing base 710, the fixing base 710 is fixedly mounted on the rotating base 210, the fixing grooves are mounted on the base 10, and the fixing rod 720 matches the fixing grooves and is capable of making the rotating base 210 and the base 10 relatively stationary.

That is, when the portion to be repaired is rotated to face the land side, the rotating assembly 20 is temporarily fixed in order to facilitate the operation of the operator and to improve the safety of the operator. I.e., by inserting the fixing rods 720 into the fixing grooves on the base 10, so that the swivel base and the base 10 are relatively stationary during maintenance.

Further, the maintenance fixing assembly further comprises a first limiting block 730 and a second limiting block 740, the first limiting block 730 and the second limiting block 740 are installed on the surface of the base 10 in a protruding mode, and the fixing groove is formed between the first limiting block 730 and the second limiting block 740. The fixing groove in the embodiment meets the use requirement and is simple in structure.

In an embodiment, as shown in fig. 1 and 2, the vacuum anchor apparatus 100 further includes a supporting assembly 40, the supporting assembly 40 includes a supporting base 410 and a mounting member 420, one end of the mounting member 420 is rotatably mounted on the supporting base 410, the other end of the mounting member 420 is fixedly mounted with the vacuum absorbing assembly 30, and the supporting base 410 is fixedly mounted on the rotating base plate 210. The support base 410 is used to support a mounting 420, and the mounting 420 is used to act on a surface of a vessel to make positional adjustments to the vessel. Preferably, the mounting member 420 is mounted to the supporting base 410 by a pin connection, but is not limited thereto.

Further, as shown in fig. 2 and 7, the vacuum anchor device 100 further comprises an adjustment assembly comprising a horizontal hydraulic adjustment member 510, a pitch hydraulic adjustment member 520 and a hydraulic station 530, wherein the horizontal hydraulic adjustment member 510 and the pitch hydraulic adjustment member 520 are connected to the hydraulic station 530.

The horizontal hydraulic pressure adjusting member 510 is installed in the installation member 420 and connected to the vacuum suction module 30, and the vacuum suction module 30 reciprocates in a horizontal direction by the horizontal hydraulic pressure adjusting member 510.

The end of the pitch hydraulic adjuster 520 is fixedly connected to the bottom of the mounting member 420 near the vacuum suction assembly 30, and the vacuum suction assembly 30 follows the mounting member 420 to ascend and descend around the supporting seat 410 under the action of the pitch hydraulic adjuster 520.

The vacuum adsorption assembly 30 includes an adsorption head and a vacuum generating member, the adsorption head is used for being adsorbed on the surface of the ship, and after the adsorption head is adsorbed on the surface of the ship, the position of the adsorption head is adjusted by using the horizontal hydraulic adjusting member 510 and the pitching hydraulic adjusting member 520 to further adjust the docking position of the ship.

The position of the adsorption head is adjusted by the horizontal hydraulic adjusting piece 510 and the pitching hydraulic adjusting piece 520, so that the adjusting precision of the ship posture is improved, and the efficiency of the ship berthing on the shore 200 is further improved.

In one embodiment, as shown in fig. 1 and 7, the vacuum anchor device 100 further includes a safety support rod 80, one end of the safety support rod 80 is movably mounted on the rotating base plate 210, and the other end of the safety support rod 80 can abut against the bottom of the mounting member 420. When the vacuum anchor device 100 is not in a ship berthing operation, the safety support rod 80 is supported at the bottom of one end of the mounting member 420, so that the stability and firmness of the vacuum anchor device 100 are improved.

In one embodiment, as shown in fig. 2, the supporting base 410 is provided with a mounting hole; the vacuum anchor device 100 further includes a swing lever 50, and the swing lever 50 is inserted into the mounting hole to push the rotation assembly 20 to perform a rotation motion with respect to the base 10 by using the swing lever 50.

The swing lever 50 is inserted into the mounting hole to facilitate an operator pushing the rotating assembly 20 to perform a rotating motion.

Further, both sides at supporting seat 410 all are equipped with the mounting hole, and gyration operating lever 50 is all inserted to the both sides of supporting seat 410, and two operating personnel are through acting on gyration operating lever 50 in order to improve rotating assembly 20's rotation efficiency.

The rotating lever 50 is preferably a hollow circular tube, but it is not limited thereto, and the rotating lever 50 in the hollow circular tube structure is convenient for an operator to take or place.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A swivelable vacuum anchor device, characterized in that the vacuum anchor device comprises:

the base is fixedly arranged on the bank;

a rotating assembly mounted on the base and capable of rotating;

2. The pivotable vacuum anchor assembly according to claim 1, wherein the swivel assembly comprises a swivel bearing and a swivel base plate, the base is fixedly connected to an inner race of the swivel bearing, the swivel base plate is fixedly connected to an outer race of the swivel bearing, and the outer race of the swivel bearing is capable of rotational movement relative to the inner race of the swivel bearing.

3. The pivotable vacuum anchor assembly according to claim 2, wherein the swivel assembly includes a connecting bolt, the swivel base plate is fixedly connected to the outer race of the swivel bearing by the connecting bolt, and the base is fixedly connected to the inner race of the swivel bearing by the connecting bolt.

4. The pivotable vacuum anchor apparatus according to claim 2, further comprising a locking assembly, the locking assembly comprising a plurality of locking members for fixedly or movably coupling the base to the pivotable base plate.

5. The rotatable vacuum anchor device of claim 2, wherein the vacuum anchor device further comprises:

6. The rotatable vacuum anchor apparatus of claim 5, wherein the maintenance securing assembly further comprises a first stopper and a second stopper, the first stopper and the second stopper are mounted to the surface of the base in a protruding manner, and the securing groove is formed between the first stopper and the second stopper.

7. The rotatable vacuum anchor device of claim 2, wherein the vacuum anchor device further comprises:

8. The rotatable vacuum anchor device of claim 7, wherein the vacuum anchor device further comprises:

the tail end of the pitching hydraulic adjusting piece is fixedly connected with the bottom of the mounting piece close to the vacuum adsorption assembly, and the vacuum adsorption assembly can ascend and descend around the supporting seat along with the mounting piece under the action of the pitching hydraulic adjusting piece.

9. The pivotable vacuum anchor assembly according to claim 7, further comprising a safety support rod having one end movably mounted to the pivotable base plate and another end adapted to abut a bottom of the mounting member.

10. The rotatable vacuum anchor apparatus of claim 7, wherein the support base has mounting holes; the vacuum anchor device further comprises a rotary operating rod, wherein the rotary operating rod is inserted into the mounting hole, so that the rotary assembly is pushed to rotate relative to the base by the rotary operating rod.