CN218986919U

CN218986919U - Automatic locking and supporting device for ship hoisting bracket

Info

Publication number: CN218986919U
Application number: CN202223110375.2U
Authority: CN
Inventors: 熊元元; 匡倩
Original assignee: Zhoushan Cosco Shipping Heavy Industry Co ltd
Current assignee: Zhoushan Cosco Shipping Heavy Industry Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-09
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses an automatic locking and supporting device of a ship hoisting bracket, which comprises a ship bracket and a supporting seat arranged below the ship bracket and used for supporting the ship bracket, and is characterized in that an adjusting mechanism used for adjusting the supporting height is arranged between the ship bracket and the supporting seat; through setting up adjustment mechanism between boats and ships bracket and supporting seat, can adjust the height of boats and ships bracket to adjust the boats and ships for the supported height on ground, can make things convenient for the staff to the position of the different height of hull to make or maintain, have higher flexibility.

Description

Automatic locking and supporting device for ship hoisting bracket

Technical Field

The utility model relates to the field of ship hoisting, in particular to an automatic locking and supporting device for a ship hoisting bracket.

Background

The shipping has the characteristics of large transportation capacity and low price, and is the most important transportation mode and the preferred transportation mode for external trade. In the course of manufacturing or maintenance of a ship, it is necessary to hoist the ship to shore in order to facilitate the operations of manufacturing or maintenance personnel. However, the bottom of the ship is generally tapered and cannot be directly hoisted and placed on the ground, so that a ship hoisting bracket is required to support the ship, thereby enabling the ship to be stably placed on the ground.

The prior art of boats and ships hoist and mount bracket can refer to patent "an automatic locking strutting arrangement of boats and ships hoist and mount bracket" (patent number CN 108716588A), the device that this patent proposed includes the base, lift removes the wheel, supporting platform, spring mechanism, press holds in the palm, rotation axis A, the support frame, rotation axis B and armful arm, the inside fixed mounting of base has a plurality of lift to remove the wheel, surface mounting has supporting platform on the base, supporting platform upper surface mounting has a plurality of spring mechanism, the spring mechanism top with press holds in the palm the bottom fixed link to each other, press and hold in the palm both ends and link to each other with armful arm activity through rotation axis A respectively, the support frame is installed respectively to supporting platform both sides, the support frame links to each other with armful arm lower surface through rotation axis B. The device can automatically hug the ship body through the lever principle hug arm, and if the bracket has deviation, the bracket can automatically return to the correct position under the force of the ship wall.

Different requirements can be put forward to the ground clearance of boats and ships to different operation demands of preparation or maintenance personal, consequently need boats and ships hoist and mount bracket strutting arrangement to provide corresponding supporting height, but prior art and device can't freely adjust the supporting height of boats and ships hoist and mount bracket, and the flexibility is low, and adaptability is poor.

Disclosure of Invention

The utility model aims to provide an automatic locking and supporting device for a ship hoisting bracket with adjustable supporting height.

The technical scheme adopted for solving the technical problems is as follows: the automatic locking and supporting device of the ship hoisting bracket comprises a ship bracket and a supporting seat arranged below the ship bracket and used for supporting the ship bracket, and is characterized in that an adjusting mechanism used for adjusting the supporting height is arranged between the ship bracket and the supporting seat; the adjusting mechanism comprises a servo motor fixedly installed on the side wall of the supporting seat, the output end of the servo motor penetrates through the supporting seat from the side wall and is fixedly provided with a worm, a plurality of worm gears are connected to the worm in a meshed mode, a screw rod is vertically inserted and fixed in the center of each worm gear, the lower end of the screw rod is rotationally connected to the bottom end face in the supporting seat, a sleeve is connected to the screw rod, and the upper end of the sleeve is fixedly connected with the ship bracket.

Preferably, the auxiliary mechanism comprises a first connecting plate, a second connecting plate and a rotating plate, wherein the first connecting plate is fixedly arranged on the side wall of the sleeve, the second connecting plate is slidably connected to the upper end face of the supporting seat, two ends of the rotating plate are respectively hinged to the first connecting plate and the second connecting plate, a fixing bolt is arranged on the second connecting plate, and the fixing bolt penetrates through the second connecting plate and is in threaded connection with the supporting seat.

Preferably, a threaded hole matched with the screw rod is formed in the lower end face of the sleeve, and the screw rod is in threaded connection with the sleeve.

Preferably, the sleeve is a rectangular block, and the sleeve is vertically and slidably connected in the upper end face of the supporting seat.

Preferably, four locking universal wheels are symmetrically arranged on the lower end face of the supporting seat.

Preferably, the ship bracket comprises a fixing clamp and a plurality of electromagnetic columns arranged in the fixing clamp, and the fixing clamp is fixedly arranged at the upper end of the sleeve.

Compared with the prior art, the utility model has the advantages that: through setting up adjustment mechanism between boats and ships bracket and supporting seat, can adjust the height of boats and ships bracket to adjust the boats and ships for the supported height on ground, can make things convenient for the staff to the position of the different height of hull to make or maintain, have higher flexibility.

Drawings

FIG. 1 is a schematic diagram of a front structure of an embodiment of the present utility model;

FIG. 2 is a schematic side view of an embodiment of the present utility model;

FIG. 3 is a schematic top view of a clamp clip according to an embodiment of the present utility model;

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 3, in a preferred embodiment of the present utility model, the automatic locking and supporting device for a lifting bracket according to this embodiment includes a ship bracket and a supporting seat 6 disposed below the ship bracket for supporting the ship bracket, wherein an adjusting mechanism for adjusting a supporting height is disposed between the ship bracket and the supporting seat 6. The adjusting mechanism comprises a servo motor 1 fixedly installed on the side wall of a supporting seat 6, the output end of the servo motor 1 penetrates through the supporting seat 6 from the side wall and is fixedly provided with a worm 2, a plurality of worm gears 3 are connected to the worm 2 in a meshed mode, a screw rod 4 is vertically inserted and fixed in the center of each worm gear 3, the lower end of the screw rod 4 is rotationally connected to the bottom end face in the supporting seat 6, a sleeve 8 is connected to the screw rod 4, and the upper end of the sleeve 8 is fixedly connected with a ship bracket. The auxiliary mechanism comprises a first connecting plate 13, a second connecting plate 7 and a rotating plate 9, wherein the first connecting plate 13 is fixedly arranged on the side wall of the sleeve 8, the second connecting plate 7 is slidably connected to the upper end face of the supporting seat 6, two ends of the rotating plate 9 are respectively hinged to the first connecting plate 13 and the second connecting plate 7, a fixing bolt 10 is arranged on the second connecting plate 7, and the fixing bolt 10 penetrates through the second connecting plate 7 and is in threaded connection with the supporting seat 6. The lower end face of the sleeve 8 is provided with a threaded hole matched with the screw rod 4, and the screw rod 4 is in threaded connection in the sleeve 8. The sleeve 8 is a rectangular block, and the sleeve 8 is vertically and slidably connected in the upper end face of the supporting seat 6. Four locking universal wheels 5 are symmetrically arranged on the lower end face of the supporting seat 6. The ship bracket comprises a fixing clamp 11 and a plurality of electromagnetic columns 12 arranged in the fixing clamp 11, and the fixing clamp 11 is fixedly arranged at the upper end of the sleeve 8.

The working principle of the embodiment is as follows: starting the servo motor 1, driving the worm 2 to rotate through the output end of the servo motor 1, driving the worm wheel 3 to rotate, and driving the screw rod 4 to rotate by the worm wheel 3, so that the threaded cylinder 8 can move along the screw rod 4 in the vertical direction, and the height of the fixed clamp 11 can be adjusted as required; after the servo motor stops rotating, the worm wheel 3 and the worm 2 are automatically locked, and the worm cannot be automatically reversed without reversing the servo motor; after the height adjustment of the fixing clamp 11 is finished, the fixing bolt 10 is screwed down, the second connecting plate 7 is fixedly installed on the upper end face of the supporting seat 6, the auxiliary fixing clamp 11 is supported, and the stability of the fixing clamp 11 is improved, so that the fixing clamp is convenient and quick.

Claims

1. The automatic locking and supporting device of the ship hoisting bracket comprises a ship bracket and a supporting seat (6) arranged below the ship bracket and used for supporting the ship bracket, and is characterized in that an adjusting mechanism used for adjusting the supporting height is arranged between the ship bracket and the supporting seat (6); the adjusting mechanism comprises a servo motor (1) fixedly installed on the side wall of a supporting seat (6), the output end of the servo motor (1) penetrates through the supporting seat (6) through the side wall and is fixedly provided with a worm (2), a plurality of worm gears (3) are connected to the worm (2) in a meshed mode, a screw rod (4) is vertically inserted and fixed in the center of each worm gear (3), the lower end of the screw rod (4) is rotationally connected to the bottom end face in the supporting seat (6), a sleeve (8) is connected to the screw rod (4), and the upper end of the sleeve (8) is fixedly connected with a ship bracket.

2. The automatic locking and supporting device of the ship hoisting bracket according to claim 1, further comprising an auxiliary mechanism, wherein the auxiliary mechanism comprises a first connecting plate (13), a second connecting plate (7) and a rotating plate (9), the first connecting plate (13) is fixedly arranged on the side wall of the sleeve (8), the second connecting plate (7) is slidably connected to the upper end face of the supporting seat (6), two ends of the rotating plate (9) are respectively hinged to the first connecting plate (13) and the second connecting plate (7), a fixing bolt (10) is arranged on the second connecting plate (7), and the fixing bolt (10) penetrates through the second connecting plate (7) and is in threaded connection with the supporting seat (6).

3. The automatic locking and supporting device of the ship hoisting bracket according to claim 1 or 2, wherein a threaded hole matched with a screw rod (4) is formed in the lower end surface of the sleeve (8), and the screw rod (4) is in threaded connection with the sleeve (8).

4. An automatic locking and supporting device for a ship hoisting bracket according to claim 3, wherein the sleeve (8) is a rectangular block, and the sleeve (8) is vertically and slidably connected in the upper end face of the supporting seat (6).

5. The automatic locking and supporting device of the ship hoisting bracket according to claim 1, wherein four locking universal wheels (5) are symmetrically arranged on the lower end surface of the supporting seat (6).

6. The automatic locking and supporting device for the ship hoisting bracket according to claim 1, wherein the ship hoisting bracket comprises a fixed clamp (11) and a plurality of electromagnetic columns (12) arranged in the fixed clamp (11), and the fixed clamp (11) is fixedly arranged at the upper end of the sleeve (8).