Marine lifter mounting structure

Abstract

The utility model discloses a marine lifter mounting structure which comprises a bottom plate, a jack connected to the top of the bottom plate, a top plate connected to one end of the jack, a plurality of first connecting blocks arranged on both sides of the top plate, a rotating plate rotatably arranged between the two first connecting blocks, and a folding plate movably arranged at the bottom of the rotating plate. And the rotating plate is rotationally connected with the folding plate through a hinge. Through cooperative use of a rotating plate and a folding plate, a worker rotates the folding plate through a hinge till the folding plate and the rotating plate are located on the same horizontal line, then the rotating plate is rotated towards the side away from a bottom plate till one end of the folding plate makes contact with the ground, and therefore a channel with the gradient is constructed between the ground and a top plate; and at the moment, the worker pushes the crane upwards along the surfaces of the folding plate and the rotating plate, so that the device is more labor-saving to use.

Description

Technical Field

[0001] The utility model relates to the technical field of ship building, in particular to a ship hoisting machine installation structure. Background Art

[0002] Marine hoisting horse is a load-bearing component installed on the ship section or the whole section by welding or other reliable connection methods. It is used for lifting, hoisting, shifting, turning over and loading of ship sections and the whole section.

[0003] After searching, the utility model with publication number CN211847015U in the prior art discloses a lifting horse installation device, including a mobile base, a supporting plate and a jack, the jack is connected to the mobile base, and the top of the jack is connected to the supporting plate; a plurality of telescopic rods are also connected between the mobile base and the supporting plate; the supporting plate is provided with a slide rail and a baffle, and the baffle can move along the slide rail. The lifting horse installation device has the advantages of simple structure and convenient use. Using the lifting horse installation device to install the lifting horse can effectively save labor costs and improve efficiency, as well as improve construction safety.

[0004] And the prior art, the publication number is CN207593116U an F-type hanging horse installation vehicle.

[0005] The above-mentioned various technical solutions make the installation of the ship hoisting horse more convenient through different methods, but the above-mentioned various methods still have the following shortcomings. The above-mentioned various methods all use a transfer cart to transfer the hoisting horse, and there is still a certain distance between the load plate of the transfer cart and the ground, which makes it more laborious for the staff to place the hoisting horse, thereby reducing the practicality of the device. Utility Model Content

[0006] The utility model aims to provide a marine hoisting machine installation structure to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a base plate, the top of the base plate is connected to a jack, one end of the jack is connected to a top plate, a plurality of first connecting blocks are arranged on both sides of the top plate, a rotating plate is rotatably arranged between the two first connecting blocks, a folding plate is movably arranged at the bottom of the rotating plate, and the rotating plate and the folding plate are rotatably connected by hinges.

[0008] Preferably, one end of the folding plate is connected to a support plate.

[0009] Preferably, a plurality of universal wheels are provided at the bottom of the base plate, and a handrail frame is welded to one end of the base plate.

[0010] Preferably, the inner cavity of the rotating plate is provided with a slide plate, the inner cavity of the slide plate is provided with a plurality of rotation grooves running through the left and right sides, and the inner cavity of the rotation groove is rotatably provided with rollers.

[0011] Preferably, a plurality of second connecting blocks are provided at the bottom of the base plate, an L-shaped hook is rotatably provided between two second connecting blocks, a slot is provided on one side of the folding plate, and one end of the L-shaped hook is movably connected to the slot.

[0012] Preferably, a slide groove is provided on the top of the top plate, a fixed plate is fixedly provided in the inner cavity of the slide groove, a movable plate is movably provided on one side of the fixed plate, and a plurality of positioning holes are provided on the tops of the fixed plate and the movable plate.

[0013] Preferably, a plurality of through slots are axially penetrated through the inner cavity of the movable plate, a plurality of limiting rods are fixedly provided at one end of the fixed plate, and the limiting rods are movably connected to the through slots.

[0014] Preferably, a plurality of reinforcing blocks are provided between the support plate and the folding plate, the reinforcing blocks are triangular in shape, a plurality of telescopic rods are provided between the bottom plate and the top plate, and a plurality of reinforcing ribs are provided at the bottom of the top plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The installation structure of the lifting horse machine uses a rotating plate and a folding plate in coordination. The worker rotates the folding plate through a hinge until the folding plate and the rotating plate are on the same horizontal line, and then rotates the rotating plate to the side away from the bottom plate until one end of the folding plate contacts the ground, thereby constructing an inclined channel between the ground and the top plate. At this time, the worker can push the lifting horse along the surface of the folding plate and the rotating plate, making the use of the device more labor-saving.

[0017] The installation structure of the lifting horse machine can reduce the friction between the lifting horse and the rotating plate through the use of rollers, which helps the staff to push the lifting horse upward, thereby further improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model.

[0019] Figure 2 It is a front view of the structure of the utility model.

[0020] Figure 3 It is a schematic diagram of the expanded state of the structure of the utility model.

[0021] Figure 4 The utility model structure Figure 3 Schematic diagram of the top view.

[0022] In the figure: 1. bottom plate; 2. jack; 3. top plate; 4. slide groove; 5. fixed plate; 6. movable plate; 7. positioning hole; 8. through groove; 9. limit rod; 10. first connecting block; 11. rotating plate; 12. slide plate; 13. rotating groove; 14. roller; 15. hinge; 16. folding plate; 17. support plate; 18. reinforcement block; 19. universal wheel; 20. handrail; 21. telescopic rod; 22. second connecting block; 23. L-shaped hook; 24. slot; 25. reinforcement rib. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example: See Figure 1-4 The utility model provides a technical solution: a marine hoisting machine installation structure, comprising a bottom plate 1, a jack 2 is connected to the top of the bottom plate 1, one end of the jack 2 is connected to a top plate 3, a plurality of first connecting blocks 10 are arranged on both sides of the top plate 3, a rotating plate 11 is rotatably arranged between two first connecting blocks 10, a folding plate 16 is movably arranged at the bottom of the rotating plate 11, and the rotating plate 11 and the folding plate 16 are rotatably connected by a hinge 15.

[0025] One end of the folding plate 16 is connected to a supporting plate 17 .

[0026] A plurality of universal wheels 19 are arranged at the bottom of the base plate 1 , and a handrail frame 20 is welded to one end of the base plate 1 .

[0027] In this embodiment, when in use, with the jack 2 in the fully retracted state, the folding plate 16 is rotated by the hinge 15 until the folding plate 16 and the rotating plate 11 are on the same horizontal line, and then the rotating plate 11 is rotated to the side away from the bottom plate 1 until one end of the folding plate 16 contacts the ground, thereby constructing an inclined channel between the ground and the top plate 3. At this time, the staff can push the hoist up along the surface of the folding plate 16 and the rotating plate 11, making the use of the device more labor-saving.

[0028] The folding plate 16 is used to extend the use range of the rotating plate 11 to ensure that there is no empty space between the ground and the top plate 3 after the rotating plate 11 is unfolded.

[0029] Reference Figure 1 , 2The support plate 17 and the folding plate 16 are arranged in a triangle shape. When the rotating plate 11 is unfolded, the support plate 17 is in contact with the ground to support the folding plate 16, so that the device is more stable after unfolding, and the lifting horse is prevented from sliding on the surface of the rotating plate 11, causing displacement of the entire device.

[0030] The inner cavity of the rotating plate 11 is provided with a slide plate 12 , and the inner cavity of the slide plate 12 is penetrated by a plurality of rotating grooves 13 on the left and right sides, and the inner cavity of the rotating groove 13 is rotatably provided with a roller 14 .

[0031] In this embodiment, the roller 14 can reduce the friction between the lifting horse and the rotating plate 11, which helps the staff to push up the lifting horse, thereby further improving the convenience of use of the device.

[0032] Among them, a plurality of second connecting blocks 22 are arranged at the bottom of the bottom plate 1, an L-shaped hook 23 is rotatably arranged between two second connecting blocks 22, a slot 24 is opened on one side of the folding plate 16, and one end of the L-shaped hook 23 is movably connected to the slot 24.

[0033] In this embodiment, after the lifting horse is placed above the top plate 3, the L-shaped hook 23 is rotated to the side away from the bottom plate 1 with the second connecting block 22 as the center, and then the folding plate 16 and the rotating plate 11 are retracted, so that the rotating plate 11 is perpendicular to the top plate 3, and the folding plate 16 is perpendicular to the rotating rod 11. At this time, the L-shaped hook 23 is retracted until the L-shaped hook 23 is perpendicular to the top plate 3. At this time, one end of the L-shaped hook 23 will be clamped in the inner cavity of the clamping slot 24, thereby connecting the folding plate 16 to the top plate 3 to prevent the rotating plate 11 and the folding plate 16 from shaking when the top plate 3 is pushed up by the jack 2, thereby improving the stability of the device.

[0034] Among them, a slide groove 4 is opened on the top of the top plate 3, a fixed plate 5 is fixedly set in the inner cavity of the slide groove 4, a movable plate 6 is movably set on one side of the fixed plate 5, and a plurality of positioning holes 7 are opened on the top of the fixed plate 5 and the movable plate 6.

[0035] In this embodiment, when the lifting horse is located above the top plate 3, the staff can connect and lock the lifting horse with the multiple positioning holes 7 through fasteners such as bolts, thereby preventing the lifting horse from sliding off the top of the top plate 3 when the device is moved, thereby improving the safety of the device.

[0036] There are various types of lifting horses. When installing lifting horses of different sizes, the position of the movable plate 6 can be adjusted in the slide groove 4, thereby improving the applicability of the device.

[0037] A plurality of through slots 8 are axially penetrated through the inner cavity of the movable plate 6 , and a plurality of limiting rods 9 are fixedly provided at one end of the fixed plate 5 , and the limiting rods 9 are movably connected to the through slots 8 .

[0038] In this embodiment, the limiting rod 9 plays a limiting role to limit the moving track of the movable plate 6, thereby further improving the stability of the device.

[0039] Among them, a plurality of reinforcing blocks 18 are arranged between the support plate 17 and the folding plate 16 , and the reinforcing blocks 18 are triangular in shape. A plurality of telescopic rods 21 are arranged between the bottom plate 1 and the top plate 3 , and a plurality of reinforcing ribs 25 are arranged at the bottom of the top plate 3 .

[0040] In this embodiment, the reinforcing block 18 is used to increase the supporting force of the folding plate 16 to prevent the folding plate 16 from bending, and the reinforcing rib 25 is used to increase the load-bearing capacity of the top plate 3 to prevent the top plate 3 from being damaged due to excessive pressure, thereby extending the service life of the device.

[0041] When the lifting horse is placed above the top plate 3, the staff can hold the handrail 20 and move the device through the universal wheel 19, so that the lifting horse can be transported to a suitable position, and then the lifting horse can be pushed up by the jack 2 for easy installation.

[0042] The telescopic rod 21 is used to relieve the pressure of the jack 2 to prevent the jack 2 from being damaged, and at the same time can improve the stability of the device to prevent the top plate 3 from tipping to one side.

[0043] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A marine hoisting machine installation structure, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is connected to a jack (2), one end of the jack (2) is connected to a top plate (3), a plurality of first connection blocks (10) are provided on both sides of the top plate (3), a rotating plate (11) is rotatably provided between the two first connection blocks (10), a folding plate (16) is movably provided at the bottom of the rotating plate (11), and the rotating plate (11) and the folding plate (16) are rotatably connected via a hinge (15).

2. A marine hoisting machine installation structure according to claim 1, characterized in that: One end of the folding plate (16) is connected to a support plate (17).

3. The installation structure of a marine hoisting machine according to claim 1, characterized in that: A plurality of universal wheels (19) are provided at the bottom of the base plate (1), and a handrail frame (20) is welded to one end of the base plate (1).

4. The installation structure of a marine hoisting machine according to claim 1, characterized in that: The inner cavity of the rotating plate (11) is provided with a slide plate (12), the inner cavity of the slide plate (12) is provided with a plurality of rotation grooves (13) running through the left and right sides, and the inner cavity of the rotation groove (13) is rotatably provided with a roller (14).

5. The installation structure of a marine hoisting machine according to claim 1, characterized in that: A plurality of second connection blocks (22) are arranged at the bottom of the base plate (1), an L-shaped hook (23) is rotatably arranged between two second connection blocks (22), a slot (24) is provided on one side of the folding plate (16), and one end of the L-shaped hook (23) is movably connected to the slot (24).

6. A marine hoisting machine installation structure according to claim 1, characterized in that: A slide groove (4) is provided at the top of the top plate (3), a fixed plate (5) is fixedly provided in the inner cavity of the slide groove (4), a movable plate (6) is movably provided on one side of the fixed plate (5), and a plurality of positioning holes (7) are provided at the top of each of the fixed plate (5) and the movable plate (6).

7. A marine hoisting machine installation structure according to claim 6, characterized in that: The inner cavity of the movable plate (6) is axially penetrated by a plurality of through slots (8), and one end of the fixed plate (5) is fixedly provided with a plurality of limit rods (9), and the limit rods (9) are movably connected to the through slots (8).

8. The installation structure of a marine hoisting machine according to claim 2, characterized in that: A plurality of reinforcing blocks (18) are arranged between the support plate (17) and the folding plate (16), the reinforcing blocks (18) being triangular in shape, a plurality of telescopic rods (21) are arranged between the bottom plate (1) and the top plate (3), and a plurality of reinforcing ribs (25) are arranged at the bottom of the top plate (3).

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