Automatic locking and supporting device for ship hoisting bracket

Abstract

The utility model discloses an automatic locking and supporting device for a ship hoisting bracket, which relates to the technical field of automatic locking and supporting devices for ship hoisting brackets, and comprises a box body, specifically, a first groove and a second groove are formed in the inner bottom wall of the box body, the first groove is positioned in the center of the box body, and the length of the first groove is consistent with that of the box body; the first groove is rectangular, the inner wall of the first groove is fixedly connected with two first hydraulic buffer rods, the two first hydraulic buffer rods are symmetrical front and back on the box body, the inner walls of the first hydraulic buffer rods are fixedly connected with sliding blocks, the sliding blocks are in sliding connection with the inner wall of the first groove, and the sliding blocks are square; the top of each sliding block is provided with a clamping groove, the inner wall of each clamping groove is rotationally connected with two second hydraulic buffer rods, and the second hydraulic buffer rods correspond to the sliding blocks in a one-to-one mode, the ship bracket is easy to use and convenient to operate, and the impact force generated on the top of the bracket when a ship is placed can be effectively buffered.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic locking support devices for ship hoisting brackets, in particular to an automatic locking support device for ship hoisting brackets. Background Art

[0002] Ships are man-made vehicles that mainly operate in geographical waters. In addition, civilian ships are generally called ships, military ships are called warships, and small ships are called boats or boats. They are collectively called ships or boats. The interior mainly includes accommodation space, support structure and drainage structure, and has a propulsion system that uses external or self-contained energy. The appearance is generally a streamlined envelope that is conducive to overcoming fluid resistance. The materials are constantly updated with the advancement of science and technology. In the early days, they were natural materials such as wood, bamboo, and hemp. In modern times, they are mostly steel, aluminum, fiberglass, acrylic and various composite materials. Shipping has the characteristics of large transportation volume and low price. It is the most important and preferred mode of transportation for foreign trade. In the process of ship manufacturing or maintenance, in order to facilitate the production or maintenance personnel to work, the ship needs to be hoisted ashore. However, the bottom of the ship is generally conical and cannot be directly hoisted and placed on the ground. Therefore, an automatic locking support device of the ship hoisting bracket is required to support the ship so that the ship can be placed firmly on the ground.

[0003] Although the automatic locking support device for a ship hoisting bracket disclosed in the Chinese utility model patent application publication specification CN218986919U solves the problem of poor flexibility, the automatic locking support device for a ship hoisting bracket still has the following disadvantages: First, when the ship is hoisted on the bracket, the ship will have a downward falling force, which will cause the ship to collide with the top of the bracket. Therefore, each time the ship is placed on the bracket, some wear and tear will occur on the ship and the bracket, which is not conducive to long-term use; Second, although the above-mentioned automatic locking support device for a ship hoisting bracket can freely adjust the support height, the ship support is not stable when it is supporting, and it may even cause the ship to shake when moving in the air or on the ground, posing a safety hazard. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides an automatic locking support device for a ship hoisting bracket, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: an automatic locking support device for a ship lifting bracket, comprising a box body, an inner bottom wall of the box body being provided with a first groove and a second groove, the first groove being located at the center of the box body, the length of the first groove being consistent with the length of the box body, the first groove being rectangular, the inner wall of the first groove being fixedly connected with a first hydraulic buffer rod, there being two first hydraulic buffer rods, the two first hydraulic buffer rods being symmetrical with respect to the box body front and back, the inner wall of the first hydraulic buffer rod being fixedly connected with a slider, the slider being slidably connected to the inner wall of the first groove, the slider being square, a slot being provided at the top of the slider, the inner wall of the slot being rotatably connected with a second hydraulic buffer rod, there being two second hydraulic buffer rods, and the second hydraulic buffer rods corresponding one to one to the sliders.

[0008] Optionally, the top of the second hydraulic buffer rod is rotatably connected to a rotating block, the top of the rotating block is fixedly connected to a support plate, the support plate is consistent in size with the box body, the top of the support plate is arc-shaped, the bottom of the support plate is flat, the top of the support plate is provided with a through groove, there are four through grooves, the through grooves are symmetrically distributed on the box body, and the support plate is slidably connected to the inner wall of the box body.

[0009] Optionally, the second groove is square, there are four second grooves, the second grooves correspond to the through grooves one by one, the inner bottom wall of the second groove is fixedly connected with the first electric telescopic rod, there are four groups of the first electric telescopic rods, each group has two first electric telescopic rods, and each group of the first electric telescopic rods corresponds to the second groove.

[0010] Optionally, the telescopic end of the first electric telescopic rod is fixedly connected to a first clamping plate, the first clamping plate on the left and the first clamping plate on the right are in relative arc shapes, the size of the first clamping plate is consistent with the size of the second groove, and a third groove is provided on the top of the box body, and there are six third grooves, two of which are provided on the left and right sides, and the third grooves correspond to the through grooves one by one.

[0011] Optionally, the inner bottom wall of the third groove is fixedly connected to a first connecting plate, the first connecting plate is located on the outside of the third groove, the outside of the first connecting plate is fixedly connected to a second connecting plate, the inner side wall of the second connecting plate is fixedly connected to a second electric telescopic rod, and the telescopic end of the second electric telescopic rod is fixedly connected to a fixed block.

[0012] Optionally, the fixed block is slidably connected to the first connecting plate, the fixed block is square, the four sides of the fixed block are rounded, the top of the fixed block is fixedly connected to a third electric telescopic rod, the telescopic end of the third electric telescopic rod is fixedly connected to a second clamping plate, and the second clamping plate is square.

[0013] Optionally, the bottom of the box is fixedly connected to a connecting rod, there are four connecting rods, and the connecting rods are evenly distributed at the four corners of the bottom of the box. The bottom of the connecting rod is rotatably connected to a universal wheel seat, and a rotating groove is provided at the bottom of the universal wheel seat, and the inner wall of the rotating groove is rotatably connected to a universal wheel.

[0014] (III) Beneficial effects

[0015] The utility model provides an automatic locking support device for a ship hoisting bracket, which has the following beneficial effects:

[0016] 1. The automatic locking support device for the ship hoisting bracket has an arc-shaped top portion of the support plate, so that the automatic locking support device for the ship hoisting bracket can prevent the hull from shaking violently when it is placed on the support plate. The first hydraulic buffer rod and the second hydraulic buffer rod are coordinated to reduce the impact force when the hull is placed on the support plate during use, thereby reducing the damage between the hull and the support plate.

[0017] 2. The automatic locking support device for the ship lifting bracket has an arc-shaped arrangement in which the first clamping plate on the left side and the first clamping plate on the right side are opposite to each other, so that the automatic locking support device for the ship lifting bracket has the effect of being able to stick closely to the bottom of the hull. Through the coordinated arrangement of the first clamping plate and the second clamping plate, the hull can be fixed up and down during use, thereby playing a role in supporting the hull and achieving the purpose of preventing the hull from shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the entire utility model;

[0019] Figure 2 It is the overall front view of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the first groove of the utility model;

[0021] Figure 4 It is a left side schematic diagram of the first groove of the utility model;

[0022] Figure 5 It is a three-dimensional schematic diagram of the second groove of the utility model;

[0023] Figure 6 It is a schematic front sectional view of the utility model as a whole.

[0024] In the figure: 1, box body; 2, first groove; 3, first hydraulic buffer rod; 4, slider; 5, second hydraulic buffer rod; 6, rotating block; 7, support plate; 8, through groove; 9, second groove; 10, first electric telescopic rod; 11, first clamping plate; 12, third groove; 13, first connecting plate; 14, second connecting plate; 15, second electric telescopic rod; 16, fixed block; 17, third electric telescopic rod; 18, second clamping plate; 19, universal wheel seat. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Embodiment 1:

[0027] See also Figures 1 to 6 The utility model provides a technical solution: an automatic locking support device for a ship hoisting bracket, comprising a box body 1, the inner bottom wall of the box body 1 is provided with a first groove 2 and a second groove 9, the first groove 2 is located at the center of the box body 1, the length of the first groove 2 is consistent with the length of the box body 1, the first groove 2 is rectangular, the inner wall of the first groove 2 is fixedly connected with a first hydraulic buffer rod 3, there are two first hydraulic buffer rods 3, the two first hydraulic buffer rods 3 are symmetrical with the box body 1 front and back, the inner wall of the first hydraulic buffer rod 3 is fixedly connected with a slider 4, the slider 4 is slidably connected to the inner wall of the first groove 2, the slider 4 is square, a card slot is provided on the top of the slider 4, the inner wall of the card slot is rotatably connected with a second hydraulic buffer rod 5, there are two second hydraulic buffer rods 5, The second hydraulic buffer rod 5 corresponds to the slider 4 one by one, and the top of the second hydraulic buffer rod 5 is rotatably connected with a rotating block 6, and the top of the rotating block 6 is fixedly connected with a support plate 7, the support plate 7 is consistent with the size of the box body 1, the top of the support plate 7 is arc-shaped, and the bottom of the support plate 7 is flat. A through groove 8 is opened on the top of the support plate 7, and there are four through grooves 8, and the through grooves 8 are symmetrically distributed on the box body 1. The support plate 7 is slidably connected to the inner wall of the box body 1, and the second groove 9 is square, and there are four second grooves 9, and the second grooves 9 correspond to the through grooves 8 one by one. The inner bottom wall of the second groove 9 is fixedly connected with the first electric telescopic rod 10, and there are four groups of first electric telescopic rods 10, each group of first electric telescopic rods 10 has two, and each group of first electric telescopic rods 10 corresponds to the second groove 9.

[0028] During use, when the ship is hoisted on the bracket, the ship will have a downward force, which will cause the ship to collide with the top of the bracket. Therefore, each time the ship is placed on the bracket, some wear and tear will occur on the ship and the bracket, which is not conducive to long-term use. Therefore, there is an automatic locking support device for the ship hoisting bracket. When the hull is placed on the top of the pallet 7, the hull generates an impact force on the pallet 7. At this time, the pallet 7 moves downward. At this time, the first hydraulic buffer rod 3 and the second hydraulic buffer rod 5 contract. Through the coordinated setting of the first hydraulic buffer rod 3 and the second hydraulic buffer rod 5, the impact force generated by the hull on the pallet 7 can be reduced, thereby reducing the damage between the hull and the pallet 7. The arc-shaped setting of the top of the pallet 7 can prevent the hull from shaking drastically when placed on the pallet 7.

[0029] Embodiment 2:

[0030] See also Figures 1 to 6 The utility model provides a technical solution: an automatic locking support device for a ship hoisting bracket, the telescopic end of the first electric telescopic rod 10 is fixedly connected with a first clamping plate 11, the first clamping plate 11 on the left and the first clamping plate 11 on the right are in an arc shape relative to each other, the size of the first clamping plate 11 is consistent with the size of the second groove 9, a third groove 12 is opened on the top of the box body 1, there are six third grooves 12, two third grooves 12 are arranged on the left and right sides, the third grooves 12 correspond to the through grooves 8 one by one, the inner bottom wall of the third groove 12 is fixedly connected with a first connecting plate 13, the first connecting plate 13 is located on the outside of the third groove 12, the outside of the first connecting plate 13 is fixedly connected with a second connecting plate 14, the second connecting plate 1 4 is fixedly connected to the inner wall of the box body 1, and the telescopic end of the second electric telescopic rod 15 is fixedly connected to a fixed block 16, the fixed block 16 is slidably connected to the first connecting plate 13, the fixed block 16 is square, and the four sides of the fixed block 16 are rounded. The top of the fixed block 16 is fixedly connected to the third electric telescopic rod 17, and the telescopic end of the third electric telescopic rod 17 is fixedly connected to a second clamping plate 18, and the second clamping plate 18 is square. The bottom of the box body 1 is fixedly connected to a connecting rod, and there are four connecting rods, which are evenly distributed at the four corners of the bottom of the box body 1. The bottom of the connecting rod is rotatably connected to a universal wheel seat 19, and a rotating groove is provided at the bottom of the universal wheel seat 19, and a universal wheel is rotatably connected to the inner wall of the rotating groove.

[0031] When in use, although the above-mentioned ship hoisting bracket automatic locking support device can freely adjust the support height, the ship support is not stable when it is supporting, and it may even cause the ship to shake when moving in the air or on the ground, posing a safety hazard. Therefore, there is an automatic locking support device for a ship hoisting bracket. When the hull is completely placed on the top of the support plate 7, the telescopic end of the first electric telescopic rod 10 is extended, and the first clamping plate 11 rises and contacts the bottom of the hull from the through groove 8, and the first clamping plate 11 on the left and the first clamping plate 11 on the right are in a circle relative to each other. The arc-shaped setting can make the hull be lifted up by the first clamping plate 11, and then the telescopic end of the third electric telescopic rod 17 is extended first. After the second clamping plate 18 moves to above the edge of the hull, the telescopic end of the second electric telescopic rod 15 is extended again, so that the second clamping plate 18 moves to just above the edge of the hull. Finally, the telescopic end of the third electric telescopic rod 17 is retracted, so that the bottom of the second clamping plate 18 is tightly attached to the top of the hull. Through the coordinated setting of the second clamping plate 18 and the first clamping plate 11, the hull can be completely fixed to avoid shaking when the hull moves in the air or on the ground.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic locking support device for a ship hoisting bracket, comprising a box (1), characterized in that: The inner bottom wall of the box body (1) is provided with a first groove (2) and a second groove (9), the first groove (2) is located at the center of the box body (1), the length of the first groove (2) is consistent with the length of the box body (1), the first groove (2) is rectangular, the inner wall of the first groove (2) is fixedly connected with a first hydraulic buffer rod (3), there are two first hydraulic buffer rods (3), the two first hydraulic buffer rods (3) are symmetrical with respect to the box body (1), the inner wall of the first hydraulic buffer rod (3) is fixedly connected with a slider (4), the slider (4) is slidably connected to the inner wall of the first groove (2), the slider (4) is square, the top of the slider (4) is provided with a slot, the inner wall of the slot is rotatably connected with a second hydraulic buffer rod (5), there are two second hydraulic buffer rods (5), and the second hydraulic buffer rods (5) correspond one to one with the slider (4).

2. The automatic locking support device for a ship hoisting bracket according to claim 1, characterized in that: The top of the second hydraulic buffer rod (5) is rotatably connected to a rotating block (6), and the top of the rotating block (6) is fixedly connected to a support plate (7). The support plate (7) is consistent in size with the box body (1), the top of the support plate (7) is in an arc shape, and the bottom of the support plate (7) is flat. A through groove (8) is opened on the top of the support plate (7), and there are four through grooves (8). The through grooves (8) are symmetrically distributed on the box body (1), and the support plate (7) is slidably connected to the inner wall of the box body (1).

3. The automatic locking support device for a ship hoisting bracket according to claim 1 or 2, characterized in that: The second groove (9) is square, there are four second grooves (9), the second grooves (9) correspond one to one with the through grooves (8), the inner bottom wall of the second groove (9) is fixedly connected with a first electric telescopic rod (10), there are four groups of the first electric telescopic rods (10), each group of the first electric telescopic rods (10) has two, and each group of the first electric telescopic rods (10) corresponds to the second groove (9).

4. The automatic locking support device for a ship hoisting bracket according to claim 3, characterized in that: The telescopic end of the first electric telescopic rod (10) is fixedly connected to a first clamping plate (11), the first clamping plate (11) on the left side and the first clamping plate (11) on the right side are in an arc shape relative to each other, the size of the first clamping plate (11) is consistent with the size of the second groove (9), the top of the box body (1) is provided with a third groove (12), there are six third grooves (12), two of the third grooves (12) are provided on both the left and right sides, and the third grooves (12) correspond to the through grooves (8) one by one.

5. The automatic locking support device for a ship hoisting bracket according to claim 4, characterized in that: The inner bottom wall of the third groove (12) is fixedly connected with a first connecting plate (13), the first connecting plate (13) is located outside the third groove (12), the outer side of the first connecting plate (13) is fixedly connected with a second connecting plate (14), the inner side wall of the second connecting plate (14) is fixedly connected with a second electric telescopic rod (15), and the telescopic end of the second electric telescopic rod (15) is fixedly connected with a fixing block (16).

6. The automatic locking support device for a ship hoisting bracket according to claim 5, characterized in that: The fixed block (16) is slidably connected to the first connecting plate (13); the fixed block (16) is square in shape; the four sides of the fixed block (16) are rounded; the top of the fixed block (16) is fixedly connected to a third electric telescopic rod (17); the telescopic end of the third electric telescopic rod (17) is fixedly connected to a second clamping plate (18); and the second clamping plate (18) is square in shape.

7. The automatic locking support device for a ship hoisting bracket according to claim 1, characterized in that: The bottom of the box body (1) is fixedly connected with a connecting rod, and there are four connecting rods, which are evenly distributed at the four corners of the bottom of the box body (1). The bottom of the connecting rod is rotatably connected with a universal wheel seat (19), and the bottom of the universal wheel seat (19) is provided with a rotating groove, and the inner wall of the rotating groove is rotatably connected with a universal wheel.

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