Device for preventing reverse warping damage of movable approach bridge for wharf boat and floating wharf

Abstract

The utility model discloses a device for preventing a movable approach bridge from being upwarped and damaged for a wharf boat and a floating wharf, which comprises a main body assembly and a movable approach bridge assembly, the connecting assembly comprises a fixing block, a fixing hole, a mounting groove, a movable shaft and a connecting block; a fixing block is fixedly connected to the side wall of the deck, a fixing hole is formed in the center of the upper surface of the fixing block, a mounting groove is formed in one side of the outer surface of the fixing block, a movable shaft penetrates through the outer surface of the fixing block, and a connecting block penetrates through the middle section of the outer surface of the movable shaft. The utility model solves the problems that the reverse tilting phenomenon of the movable approach bridge is caused by the change of water level, the long-term reverse tilting phenomenon possibly damages the structure of the approach bridge, such as the loosening, deformation or fracture of the joint, so that the service life of the approach bridge is shortened, the reverse tilting approach bridge possibly makes the loading and unloading of goods more difficult, and the service life of the approach bridge is shortened. And extra measures need to be taken to ensure smooth operation, so that the operation complexity and the labor intensity are undoubtedly increased.

Description

Technical Field

[0001] The utility model relates to the technical field of pontoons, in particular to a device for preventing a movable approach bridge from being damaged by reverse warping, which is used for a pontoon floating dock. Background Art

[0002] A pontoon is a rectangular flat-bottomed boat without a power device, usually fixed to the shore. It was originally used only as a floating dock for loading and unloading goods or for pedestrians to get on and off. Later, with the development of the times, it was also used for commercial, entertainment and water schools.

[0003] However, it still has the following disadvantages in actual use:

[0004] In the existing design of floating docks, the movable approach bridge may warp due to water level changes. Long-term warping may damage the structure of the approach bridge, such as causing loosening, deformation or breakage of the joints, thereby shortening its service life. The warped approach bridge may make the loading and unloading of cargo more difficult, and additional measures need to be taken to ensure the smooth progress of the operation, which undoubtedly increases the complexity and labor intensity of the operation.

[0005] Therefore, a new device for preventing a movable approach bridge from being damaged by reverse warping is proposed for a pontoon floating dock to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a device for preventing a movable approach bridge from being damaged by warping for a pontoon floating dock, so as to solve the problem raised in the above-mentioned background technology that in the existing design of the floating dock, the movable approach bridge may warp due to changes in water level. Long-term warping may cause damage to the structure of the approach bridge, such as causing loosening, deformation or breakage of the connection, thereby shortening its service life. The warped approach bridge may make the loading and unloading of cargo more difficult, and additional measures need to be taken to ensure the smooth progress of the operation, which undoubtedly increases the complexity of the operation and the problem of labor intensity.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is a device for preventing a movable approach bridge from being damaged by reverse warping for a pontoon floating dock, comprising:

[0009] A main body assembly, the main body assembly including a deck provided;

[0010] A connecting assembly, the connecting assembly comprising a fixing block, a fixing hole, a mounting groove, a movable shaft, and a connecting block;

[0011] The side wall of the deck is fixedly connected with a fixing block, a fixing hole is opened in the center of the upper surface of the fixing block, a mounting groove is opened on one side of the outer surface of the fixing block, a movable shaft passes through the outer surface of the fixing block, and a connecting block passes through the middle section of the outer surface of the movable shaft.

[0012] Furthermore, the main body assembly also includes a ship bottom, a ship side, and an approach bridge;

[0013] The lower surface of the deck is fixedly connected with the bottom of the ship, the upper surface of the deck is fixedly installed with the side of the ship, and the middle part of one side of the deck is connected with the approach bridge.

[0014] Furthermore, the connection assembly also includes a slot, a fixing column, and a handle;

[0015] A clamping groove is provided on one side of the connection block, a fixing column is passed through the fixing hole, and a handle is fixedly connected to the upper surface of the fixing column.

[0016] Furthermore, the connection components are provided in two groups, one fixing block is fixed on the side wall of the deck, and the other fixing block is fixed on the side wall of the approach bridge, and the two connection blocks are engaged with each other, the fixing hole and the slot are positively corresponding, and the fixing column passes through the fixing hole and the slot.

[0017] Further, it also includes a fixing component;

[0018] The fixing assembly includes a slide block, a slide rail, a first limiting column, a second limiting column, and a fixing bolt;

[0019] A group of sliders are fixed on both sides of the approach bridge, and slide rails are installed on the outer surfaces of the sliders. The upper ends of the slide rails are penetrated by first limit columns, and the lower ends of the slide rails are penetrated by second limit columns. Fixing bolts are fixed on both sides of the slide rails.

[0020] Furthermore, the slide rail is fixed on land, and the slider moves up and down in the slide rail.

[0021] Compared with the prior art, the advantages of the present invention are:

[0022] 1. The utility model, through the provision of fixed blocks, fixed holes, mounting grooves, movable shafts, connecting blocks, slots, fixed columns, and handles, when the pontoon is connected to the approach bridge, first, the staff holds the handle to lift the fixed column, and at this time, the C-shaped connecting block can rotate freely under the connection of the movable shaft, and the two connecting blocks are hooked by rotation, and then the connecting block is rotated to insert the fixed column into the fixing hole and the slot to fix the two connecting blocks. Since the C-shaped connecting block can rotate freely under the action of the movable shaft, this design allows the end of the approach bridge to be laterally displaced within a certain range, thereby adapting to the situation where the pontoon floats up and down with the rise and fall of the water level.

[0023] 2. Based on beneficial effect 1, by setting a slider, a slide rail, a first limit column, a second limit column, and fixing bolts, the slide rail is fixed to the shore by the fixing bolts, and then the slider is passed through the inside of the slide rail, and the other end of the slider is welded to the side wall of the approach bridge, and then the first limit column is passed through the upper end of the slide rail, and the second limit column is passed through the lower end of the slide rail. The distance between the first limit column and the second limit column allows the slider to move up and down to adapt to water level changes and maintain an effective connection with the pontoon.

[0024] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 This is a schematic diagram of the main components of the utility model;

[0027] Figure 2 This is a schematic diagram of the connection assembly of the utility model;

[0028] Figure 3 This is a structural exploded view of the connection assembly of the utility model;

[0029] Figure 4 It is a structural diagram of the fixing component of the utility model.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 11. Deck; 12. Bottom; 13. Side of the ship; 14. Approach bridge;

[0032] 21. Fixing block; 22. Fixing hole; 23. Mounting slot; 24. Movable shaft; 25. Connecting block; 26. Slot; 27. Fixing column; 28. Handle;

[0033] 31. Sliding block; 32. Sliding rail; 33. First limiting column; 34. Second limiting column; 35. Fixing bolt. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0036] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0037] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0038] See also Figure 1-Figure 3 As shown, this embodiment is a device for preventing a movable approach bridge from being damaged by reverse warping for a pontoon floating dock, comprising:

[0039] A main assembly, the main assembly includes a deck 11;

[0040] The main body assembly also includes a ship bottom 12, a ship side 13, and an approach bridge 14;

[0041] The lower surface of the deck 11 is fixedly connected to the bottom 12 of the ship, the upper surface of the deck 11 is fixedly installed with the side 13 of the ship, and the middle part of one side of the deck 11 is connected to the approach bridge 14;

[0042] The deck 11 is the upper surface of the pontoon and is also the main working area of ​​the ship. The side panels 13 are fixedly installed around the upper surface of the deck 11. They play a protective role to prevent cargo or personnel from sliding off the side of the ship. At the same time, they can also provide a certain degree of protection to reduce the impact of wind and waves on the pontoon. The approach bridge 14 is a bridge structure connecting the pontoon and the shore;

[0043] A connecting assembly, the connecting assembly includes a fixing block 21, a fixing hole 22, a mounting groove 23, a movable shaft 24, and a connecting block 25;

[0044] A fixing block 21 is fixedly connected to the side wall of the deck 11. A fixing hole 22 is provided at the center of the upper surface of the fixing block 21. A mounting groove 23 is provided on one side of the outer surface of the fixing block 21. A movable shaft 24 penetrates the outer surface of the fixing block 21. A connecting block 25 penetrates the middle section of the outer surface of the movable shaft 24.

[0045] The fixing hole 22 is used to penetrate the fixing column 27 so as to stably install the connection block 25 on the fixing block 21, and the installation groove 23 is used to install or accommodate the connection block 25;

[0046] The connection assembly also includes a slot 26, a fixing column 27, and a handle 28;

[0047] A slot 26 is provided on one side of the connection block 25, a fixing post 27 is passed through the fixing hole 22, and a handle 28 is fixedly connected to the upper surface of the fixing post 27;

[0048] The movable shaft 24 can rotate or move in the fixed block 21, and its middle section passes through the connecting block 25, so that the connecting block 25 can rotate or move with the movable shaft 24 as the axis. The slot 26 is designed to be combined with the fixed column 27. When the fixed column 27 is inserted into the slot 26, it can be locked to prevent the connecting block 25 from moving accidentally.

[0049] Working principle:

[0050] When the pontoon is connected to the approach bridge 14;

[0051] First, the staff holds the handle 28 to lift the fixed column 27. At this time, the C-shaped connecting block 25 can rotate freely under the connection of the movable shaft 24.

[0052] At this time, the two connecting blocks 25 are connected by rotation, and then the connecting blocks 25 are rotated to insert the fixing column 27 into the fixing hole 22 and the slot 26 to fix the two connecting blocks 25.

[0053] Since the C-shaped connecting block 25 can rotate freely under the action of the movable shaft 24, this design allows the end of the approach bridge 14 to be displaced laterally within a certain range, thereby adapting to the situation where the pontoon floats up and down with the rise and fall of the water level.

[0054] This step prevents the movable approach bridge 14 from being damaged by warping, thereby increasing the service life of the approach bridge 14 .

[0055] See also Figure 4 As shown, this embodiment is based on the above embodiment 1 and also includes:

[0056] Fixing components;

[0057] The fixing assembly includes a slider 31, a slide rail 32, a first limiting column 33, a second limiting column 34, and a fixing bolt 35;

[0058] A set of sliders 31 are fixed on both sides of the approach bridge 14. A slide rail 32 is installed on the outer surface of the slider 31. A first limiting column 33 is passed through the upper end of the slide rail 32. A second limiting column 34 is passed through the lower end of the slide rail 32. Fixing bolts 35 are fixed on both sides of the slide rail 32.

[0059] The slide rail 32 is fixed on the outer surface of the slider 31, and the upper end and the lower end are respectively penetrated by a first limit column 33 and a second limit column 34, which are used to limit the movement range of the slider 31 to ensure that the approach bridge will not be separated from the pontoon due to excessive movement;

[0060] Working principle:

[0061] First, the slide rail 32 is fixed to the shore by fixing bolts 35, and then the slider 31 is passed through the inside of the slide rail 32.

[0062] The other end of the slider 31 is welded to the side wall of the approach bridge 14, and the first limiting column 33 is passed through the upper end of the slide rail 32, and the second limiting column 34 is passed through the lower end of the slide rail 32.

[0063] The distance between the first limiting column 33 and the second limiting column 34 is sufficient for the slider 31 to move up and down.

[0064] This step can adapt to water level changes, maintain effective connection with the pontoon, and improve the adaptability of the connection of the approach bridge 14.

[0065] 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.

[0066] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A device for preventing a movable approach bridge from being damaged by reverse warping for a pontoon floating dock, characterized in that: include: A main body assembly, the main body assembly comprising a deck (11); A connecting assembly, the connecting assembly comprising a fixing block (21), a fixing hole (22), a mounting groove (23), a movable shaft (24), and a connecting block (25); A fixing block (21) is fixedly connected to the side wall of the deck (11); a fixing hole (22) is provided at the center of the upper surface of the fixing block (21); a mounting groove (23) is provided on one side of the outer surface of the fixing block (21); a movable shaft (24) passes through the outer surface of the fixing block (21); and a connecting block (25) passes through the middle section of the outer surface of the movable shaft (24).

2. The device for preventing the movable approach bridge from being damaged by reverse warping for a pontoon floating dock according to claim 1, characterized in that: The main body assembly also includes a ship bottom (12), a ship side (13), and an approach bridge (14); The lower surface of the deck (11) is fixedly connected to the ship bottom (12), the upper surface of the deck (11) is fixedly installed with ship side panels (13) around, and the middle of one side of the deck (11) is connected to an approach bridge (14).

3. The device for preventing the movable approach bridge from warping and damage for a pontoon floating dock according to claim 1, characterized in that: The connecting assembly also includes a slot (26), a fixing column (27), and a handle (28); A clamping groove (26) is provided on one side of the connection block (25), a fixing column (27) passes through the fixing hole (22), and a handle (28) is fixedly connected to the upper surface of the fixing column (27).

4. The device for preventing the movable approach bridge from being damaged by reverse warping for a pontoon floating dock according to claim 1, characterized in that: The connection assembly is provided in two groups, one fixing block (21) is fixed to the side wall of the deck (11), and the other fixing block (21) is fixed to the side wall of the approach bridge (14), and the two connection blocks (25) are engaged with each other, the fixing hole (22) and the card slot (26) are positively corresponding, and the fixing column (27) passes through the fixing hole (22) and the card slot (26).

5. The device for preventing the movable approach bridge from being damaged by reverse warping for a pontoon floating dock according to claim 1, characterized in that: Also included are fixing components; The fixing assembly comprises a sliding block (31), a sliding rail (32), a first limiting column (33), a second limiting column (34), and a fixing bolt (35); A group of sliders (31) are fixed on both sides of the approach bridge (14), a slide rail (32) is installed on the outer surface of the slider (31), a first limiting column (33) passes through the upper end of the slide rail (32), a second limiting column (34) passes through the lower end of the slide rail (32), and fixing bolts (35) are fixed on both sides of the slide rail (32).

6. The device for preventing the movable approach bridge from being damaged by reverse warping for a pontoon floating dock according to claim 5, characterized in that: The slide rail (32) is fixed on land, and the slider (31) moves up and down in the slide rail (32).

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