Universal positioning buoy and fixing structure for amphibious assault vehicle

Abstract

The utility model discloses an amphibious assault vehicle universal type positioning buoy and a fixing structure, the positioning buoy comprises a cylindrical floating wood with a large fillet, a plurality of grooves are processed on the circumference of the floating wood, and a through hole is further arranged at the circle center of the floating wood. The fixing structure comprises a base and a mounting frame arranged above the base, a rope hanging rod and a magic tape mounting plate are arranged on the mounting frame, and a fixing magic tape and an easy-to-disassemble magic tape are matched to fix the floating wood; the mounting frame comprises a hollow concave three-dimensional frame and an arc concave frame, the arc concave frame and the concave three-dimensional frame are vertically arranged, a draining groove is formed in the joint of the arc concave frame and the concave three-dimensional frame, and a cylindrical frame is formed above the arc concave frame and the concave three-dimensional frame. According to the amphibious assault buoy, the structural advantages of an existing buoy are referenced, the defects are combined, the large-fillet cylindrical body and the hollowed-out frame are combined, and the amphibious assault buoy is suitable for various amphibious assault devices, simple in structure, practical, reliable and good in maintainability and universality.

Description

Technical Field

[0001] The utility model belongs to the technical field of amphibious assault vehicles, and in particular relates to a universal positioning buoy and a fixing structure for amphibious assault vehicles. Background Art

[0002] Existing amphibious vehicles, depending on the usage scenarios, mostly use satellite positioning or are not equipped with positioning devices, and the communication medium is water. There are strong requirements for the waterproof ability, endurance and communication performance of the positioning device under certain water depths. They are expensive and have average reliability after sinking. Existing single-body amphibious assault vehicles mostly use driftwood as a signal tool when the equipment sinks. When storing, the rope can be wrapped around the wire groove 001 to prevent the rope from getting knotted. When driving on land, it is installed in the spare parts box as a spare part and placed in the cabin, but the preparation time for launching is relatively long. Figure 1 As shown; or equipped with driftwood in special locations, the scope of application is limited, special vehicles are used for special purposes, and do not have good versatility. Moreover, most of the driftwood is in a free state and does not have a fixing device. Wooden buoys can provide positioning information for search and rescue work and subsequent salvage operations in the event of a sinking accident, and have the ability to survive for a certain period of time under certain sea conditions.

[0003] The Chinese invention patent with the publication number CN116573104A discloses a positioning buoy structure for an amphibious double-section vehicle, including a storage rack, a floating wood placed in the storage rack, the floating wood connected to the storage rack by a connecting rope, the storage rack is a hollow ladder rack, the floating wood is placed in the storage rack to form a storage space at the bottom, the connecting rope is placed in the storage space, and a quick connection ring is welded on the mounting plate for connecting with the connecting rope. However, the device can only be equipped at a special position of the vehicle body, and its application range is limited. Utility Model Content

[0004] In order to solve the above problems, the utility model aims to provide a universal positioning buoy and a fixing structure for amphibious assault vehicles.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a universal positioning buoy for amphibious assault vehicles, including a cylindrical driftwood with large rounded corners, a plurality of grooves processed on the circumference of the driftwood, and a through hole opened at the center of the driftwood.

[0006] The fixing structure of the universal positioning buoy of the amphibious assault vehicle includes a base, a mounting frame arranged above the base, a hanging rope rod and a magic belt mounting plate are arranged on the mounting frame, and a fixed magic belt and an easily removable magic belt are provided to fix the floating wood;

[0007] The mounting frame comprises a hollow concave three-dimensional frame and an arc concave frame. The arc concave frame and the concave three-dimensional frame are vertically arranged and a drainage groove is opened at the connection, and a cylindrical frame is formed above the circular arc concave frame.

[0008] Preferably, the base is formed by welding a plurality of U-shaped plates through welding nuts, and its shape corresponds to the bottom shape of the mounting frame.

[0009] Preferably, rope rods are welded at both ends of the concave three-dimensional frame of the mounting frame, and the rope rods are equipped with nylon ropes to connect with the floating wood.

[0010] Preferably, the magic belt mounting plate is welded to the connection between the hollowed-out concave three-dimensional frame and the arc concave frame on the mounting frame, and is equipped with a plurality of fixed magic belts to fix the floating wood in the device, and the easily removable magic belt limits the movement of the fixed magic belt.

[0011] Preferably, the easily removable magic tape comprises a middle rectangular tape and a plurality of small rectangular tapes integrally connected to two long sides of the rectangular tape, and the fixed magic tape is rectangular in shape.

[0012] Preferably, the fixing magic tape is passed through the magic tape installation plate to wrap around the driftwood for a circle, and the magic tape is staggeredly arranged on the circumference of the driftwood, and then the driftwood is fixed by gluing the easily removable magic tape.

[0013] Preferably, the base and the mounting frame are split structures, and the base is welded to the vehicle body.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] 1. The utility model adopts a combination of floating wood with a large rounded cylindrical body and a hollow frame, which is suitable for a variety of amphibious assault equipment. It has a simple structure, is practical and reliable, and has good maintainability and versatility.

[0016] 2. The combination of nylon rope and driftwood is adopted, and the magic belt is used to effectively fix and facilitate opening, so that the equipment has good practicality both on water and on land, with simple structure, low cost, reliable and practical needs, and meets the user's requirements for convenient and quick installation and maintenance.

[0017] 3. The nylon rope and the driftwood are fastened in a winding through-hole structure. The nylon rope is wound in the driftwood groove to save space and prevent knotting.

[0018] 4. The mounting frame is provided with a drain trough to drain water, quickly dry the driftwood, and slow down the reduction of the service life of the driftwood due to water immersion. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the specific embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of existing driftwood in the utility model;

[0021] Figure 2 It is a schematic diagram of the floating wood in the utility model;

[0022] Figure 3 This is a schematic diagram of the installation of floating wood in a fixed structure in the utility model;

[0023] Figure 4 This is a schematic diagram of the combined state of the base and the mounting frame in the utility model;

[0024] Figure 5 This is a schematic diagram of the exploded state of the base and the mounting frame in the utility model;

[0025] Figure 6 This is a schematic diagram of the disassembled state of the mounting plate in the utility model;

[0026] Figure 7 This is a schematic diagram of the disassembled state of the base in the utility model;

[0027] Figure 8 This is a schematic diagram of fixing the magic belt in the utility model;

[0028] Fig. 9 This is a schematic diagram of an easily detachable magic tape in the utility model;

[0029] Fig.10 The schematic diagram of the structure of the floating wood in the authoritative utility model in the working state;

[0030] In the figure, 101-base, 102-mounting frame, 103-fixed magic belt, 104-easy-to-remove magic belt, 105-floating wood, 106-nylon rope, 107-hanging rope rod, 108-through hole, 109-large rounded corner, 110-groove, 111-magic belt mounting plate, 112-welding nut, 113-U-shaped plate. DETAILED DESCRIPTION

[0031] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments, but it should not be understood that the scope of the subject matter described in the present invention is limited to the following embodiments. Without departing from the above-mentioned technical ideas of the present invention, various modifications, substitutions and changes made according to the common technical knowledge and customary means in the field are included in the scope of the present invention.

[0032] Reference Figure 2 The driftwood 105 is processed with grooves 110 for winding and placing nylon ropes 106 to prevent knotting, and through holes 108 are processed for passing nylon ropes 106 to tie the driftwood 105. The driftwood 105 is processed with large fillets 109 to make it smoother and less likely to be blocked by other objects during the floating process.

[0033] Reference Figure 4 and Figure 5 , which is a diagram of the combined state of the buoy base 101 and the mounting frame 102. The base and the mounting frame are separated, which is convenient for disassembly and assembly and later maintenance. At the same time, the mounting frame 102 is designed with a drain tank, which automatically drains the water after the equipment is washed with fresh water after landing from the sea, which is beneficial to prolonging the service life of the buoy. The fixed structure includes a base 101, a mounting frame 102 arranged above the base 101, a hanging rope rod 107 and a magic belt mounting plate 111 are arranged on the mounting frame 102, and a fixed magic belt 103 and an easily removable magic belt 104 are provided to fix the driftwood 105; refer to Figure 6 The mounting frame 102 includes a hollow concave three-dimensional frame and an arc concave frame. The arc concave frame and the concave three-dimensional frame are vertically arranged and a drain groove is provided at the connection, and a cylindrical frame is formed above them. The mounting frame 102 is cut and formed by sheet materials and assembled together by welding. The manufacturing process is simple, and it is attached with three magic belt mounting plates 111 for fixing the magic belts 103.

[0034] Reference Figure 7 The base 101 is welded by a plurality of welding nuts 112 and a U-shaped plate 113, and its shape corresponds to the bottom shape of the mounting frame 102 and is directly welded on the equipment.

[0035] Reference Figure 8 and Fig. 9 The easily removable magic band 104 includes a rectangular band in the middle and several small rectangular bands integrally connected to the two long sides of the rectangular band, and the fixed magic band 103 is rectangular. The magic band mounting plate 111 is welded to the connection between the hollowed-out concave three-dimensional frame and the arc concave frame on the mounting frame 102, and is equipped with several fixed magic bands 103 to fix the floating wood 105 in the device, and the easily removable magic band 104 limits the movement of the fixed magic band 103. The fixed magic band 103 is passed through the magic band mounting plate 111 to go around the floating wood 105, and is arranged in a staggered manner on the circumference of the floating wood 105, and then the floating wood 105 is fixed by gluing the easily removable magic band 104.

[0036] Principle description:

[0037] The utility model adopts a combination of nylon rope and driftwood, and combines it with a magic belt to effectively fix and facilitate opening, so that the equipment has good practicality both on water and on land, has a simple structure, low cost, reliable and practical needs, and meets the user's requirements for convenient and quick installation and maintenance.

[0038] The positioning buoy is connected by a rope and fixed to the mounting frame 102 by a magic belt during driving, which reduces the preparation time for launching into the water. Thanks to the structure of the mounting frame 102, after getting ashore from the water or when it rains, the storage rack 102 can drain the water and quickly dry the driftwood, which reduces the reduction in the service life of the driftwood due to water immersion. When the equipment sinks, as water enters the cabin, the vehicle body gradually sinks. When the water level is higher than the positioning buoy, the driftwood has the ability to float by itself. When the vehicle body sinks, the driftwood can float on the water surface and serve as a beacon for positioning equipment, providing positioning information for search and rescue work and subsequent salvage operations, and has the ability to survive for a certain period of time under certain sea conditions. The working status and storage status are as follows: Fig.10 and Figure 3 shown.

[0039] Action Description:

[0040] Fixing the buoy: The magic tape 103 is fixed around the driftwood through the magic tape mounting plate 111, and is arranged on the top of the buoy in a staggered manner, and then the easily removable magic tape 104 is glued to limit the movement of the magic tape 103, thereby achieving the purpose of fixing the buoy.

[0041] Buoy release: When encountering a sinking accident, the easily removable magic belt 104 is torn off by linkage with other mechanisms or any method to release the restriction on the fixed magic belt 103. Under the action of buoyancy, the buoy leaves the mounting frame 102 and floats to the surface.

[0042] The floating wood and fixed structure of the utility model are simple in structure, easy to maintain, reliable and durable, can float to the surface when the vehicle encounters a sinking accident, facilitate search and rescue work and provide positioning information for subsequent salvage operations, have good versatility, are suitable for a variety of amphibious assault equipment, and have a simple structure, convenient for maintenance and replacement. And the combination of a large rounded cylindrical body and a hollow frame is suitable for a variety of amphibious assault equipment, practical and reliable, and has good maintainability and versatility.

[0043] The above is a detailed introduction to the universal positioning buoy and fixed structure of the amphibious assault vehicle provided by the utility model. This article uses specific examples to illustrate the structure and working principle of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A fixing structure for fixing a positioning buoy, characterized in that: The positioning buoy comprises a cylindrical floating wood (105) with a large rounded corner (109), a plurality of grooves (110) are processed on the circumference of the floating wood (105), and a through hole (108) is opened at the center of the floating wood (105); The fixing structure comprises a base (101), a mounting frame (102) arranged above the base (101), a hanging rope rod (107) and a magic belt mounting plate (111) arranged on the mounting frame (102), and a fixing magic belt (103) and an easily detachable magic belt (104) are provided to fix the floating wood (105); The mounting frame (102) comprises a hollow concave three-dimensional frame and an arc concave frame. The arc concave frame and the concave three-dimensional frame are arranged vertically and a drainage groove is provided at the connection, and a cylindrical frame is formed above the concave three-dimensional frame.

2. The fixing structure for fixing a positioning buoy according to claim 1, characterized in that: The base (101) is formed by welding a plurality of U-shaped plates (113) through welding nuts (112), and its shape corresponds to the bottom shape of the mounting frame (102).

3. The fixing structure for fixing a positioning buoy according to claim 1, characterized in that: Rope hanging rods (107) are welded at both ends of the concave three-dimensional frame of the mounting frame (102), and the rope hanging rods (107) are equipped with nylon ropes (106) connected with the floating wood (105).

4. The fixing structure for fixing a positioning buoy according to claim 1, characterized in that: The magic band mounting plate (111) is welded to the connection between the hollowed-out concave three-dimensional frame and the arc concave frame on the mounting frame (102), and is equipped with a plurality of fixed magic bands (103) to fix the floating wood (105) in the device, and the easily removable magic band (104) limits the movement of the fixed magic band (103).

5. The fixing structure for fixing a positioning buoy according to claim 1, characterized in that: The easily removable magic band (104) comprises a middle rectangular band and a plurality of small rectangular bands integrally connected to two long sides of the rectangular band, and the fixed magic band (103) is rectangular.

6. The fixing structure for fixing a positioning buoy according to claim 1, characterized in that: The fixed magic band (103) is passed through the magic band mounting plate (111) to wrap around the floating wood (105) for one circle, and is arranged in a staggered manner on the circumference of the floating wood (105), and then the floating wood (105) is fixed by gluing the easily removable magic band (104).

7. The fixing structure for fixing a positioning buoy according to claim 1, characterized in that: The base (101) and the mounting frame (102) are of separate structures, and the base (101) is welded to the vehicle body.

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