Shell structure of underwater detection vehicle

Abstract

The utility model relates to the field of aircraft shells, and particularly provides an underwater detection aircraft shell structure. The device comprises an outer shell assembly and a connecting assembly, the outer shell assembly comprises an upper shell, a lower shell is arranged on the lower side of the upper shell, the connecting assembly comprises a tail shell, the tail shell is located at the rear ends of the upper shell and the lower shell, and the connecting assembly comprises four sets of connecting rings. The connecting rings are arranged at the outer ends of the upper shell and the lower shell in a sleeving mode, and through cooperation of the outer shell assembly and the connecting assemblies, the problems that a shell of an existing underwater detection aircraft is generally cylindrical or spherical and can evenly bear underwater pressure, but the shell is integrally formed and cannot bear underwater pressure are solved. And if internal equipment needs to be repaired and maintained, the shell needs to be cut and welded, time and labor are wasted, the cost is high, and further improvement is needed, so that the convenience of detection research work of the underwater detection aircraft is improved.

Description

Technical Field

[0001] The utility model relates to the field of aircraft shells, in particular to a shell structure of an underwater detection aircraft. Background Art

[0002] An underwater exploration vehicle is a device designed for exploration and research in deep-sea environments. The vehicle integrates various precision components such as sensors, drive systems, and control systems. In order to withstand the enormous underwater pressure and ensure the stable operation of the internal equipment, the design of the vehicle's outer shell is crucial.

[0003] Regarding the above-mentioned related technologies, the inventors believe that the following defects exist: the shells of existing underwater detection vehicles are usually cylindrical or spherical, which can evenly withstand underwater pressure, but such shells are all integrally formed. If the internal equipment is to be repaired and maintained, the shells often need to be cut and welded, which is time-consuming, labor-intensive and costly, and needs further improvement. Utility Model Content

[0004] In order to improve the existing underwater detection vehicle, the shell is usually cylindrical or spherical, which can evenly withstand the underwater pressure. However, this shell is formed in one piece. If the internal equipment is to be repaired and maintained, the shell often needs to be cut and welded, which is time-consuming, labor-intensive and costly, and needs further improvement. This application provides an underwater detection vehicle shell structure.

[0005] The present application provides an underwater detection vehicle shell structure adopts the following technical solution: the underwater detection vehicle shell structure includes an outer shell assembly and a connecting assembly, the outer shell assembly includes an upper shell, a lower shell is provided on the lower side of the upper shell, the left and right sides of the bottom end of the upper shell are fixedly connected to the main connecting seats, the left and right sides of the top end of the lower shell are fixedly connected to the auxiliary connecting seats, the connecting assembly includes a head shell, the head shell is located at the front end of the upper shell and the lower shell, the connecting assembly includes a tail shell, the tail shell is located at the rear end of the upper shell and the lower shell, the connecting assembly includes four groups of connecting rings, and the connecting rings are all sleeved on the outer ends of the upper shell and the lower shell.

[0006] It is further provided that the front and rear ends of the upper shell and the lower shell are fixedly connected with main sealing rings, the inner ends of the head shell and the tail shell are fixedly connected with secondary sealing rings, and the outer ends of the main sealing rings are sleeved on the inner ends of the secondary sealing rings.

[0007] It is further provided that limiting rings are sleeved on the front and rear sides of the outer ends of the upper shell and the lower shell, and the inner ends of the two inner groups of connecting rings are respectively fixedly connected to the outer ends of the two groups of limiting rings.

[0008] It is further provided that the inner ends of the two outer groups of connecting rings are respectively fixedly connected to the outer ends of the two groups of auxiliary sealing rings, the outer ends of the four groups of connecting rings are all provided with threaded holes, and the outer ends of the two outer groups of connecting rings are all provided with fastening bolts, and the fastening bolts are all threadedly connected to the threaded holes.

[0009] It is further provided that the outer ends of the two groups of main connecting seats are fixedly connected with clamping strips, and the left and right sides of the inner ends of the two groups of limiting rings are provided with clamping grooves, and the clamping strips are clamped in the clamping slots.

[0010] It is further provided that the bottoms of the two groups of main connecting seats are respectively sleeved on the tops of the two groups of auxiliary connecting seats, and the bottom ends of the main connecting seats are each provided with a sealing slot.

[0011] It is further provided that the top ends of the two groups of auxiliary connecting seats are fixedly connected with sealing strips, and the top ends of the sealing strips are inserted into the sealing slots.

[0012] Compared with the related art, the shell structure of the underwater detection vehicle provided by the present invention has the following advantages:

[0013] Beneficial effects:

[0014] The present invention provides a shell structure for an underwater detection vehicle. Through the cooperation of an outer shell assembly and a connecting assembly, it solves the problem that the shells of existing underwater detection vehicles are usually cylindrical or spherical and can evenly withstand underwater pressure, but such shells are all formed in one piece. If the internal equipment is to be repaired and maintained, the shell often needs to be cut and welded, which is time-consuming, labor-intensive and costly, and a technical problem that needs further improvement. Through the provision of connecting rings and fastening bolts, the head shell and the tail shell can be quickly removed from the outer shell assembly, which is convenient for personnel to repair and maintain the internal equipment, thereby improving the convenience of detection and research work of underwater detection vehicles.

[0015] The present invention provides a shell structure for an underwater detection vehicle. Through the arrangement of an outer shell assembly and a connecting assembly, after removing the connecting assembly, the limit ring can be quickly removed by utilizing the connection between the card slot and the card strip, thereby facilitating personnel to separate and disassemble the upper shell and the lower shell, further improving the convenience of repairing and maintaining the internal arrangement. The overall structure is simple and stable, and is convenient to assemble and disassemble, with good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a preferred embodiment of the underwater detection vehicle housing structure provided by the present invention;

[0017] Figure 2 This is a schematic side view of the overall structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall cross-sectional structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 5 For this utility model Figure 2 A is an enlarged structural diagram;

[0021] Figure 6 For this utility model Figure 4 Enlarged structural diagram at point B.

[0022] Numbers in the figure: 1. Outer shell assembly; 101. Upper shell; 102. Lower shell; 103. Limiting ring; 104. Card slot; 105. Card strip; 106. Main connecting seat; 107. Sealing slot; 108. Secondary connecting seat; 109. Sealing insert; 2. Connecting assembly; 201. Head shell; 202. Tail shell; 203. Connecting ring; 204. Main sealing ring; 205. Secondary sealing ring; 206. Threaded hole; 207. Fastening bolt. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the accompanying drawings, in which typical embodiments of the present invention are shown.

[0024] Example 1:

[0025] like Figure 1-6 As shown, the shell structure of the underwater detection vehicle of the present invention includes an outer shell component 1 and a connecting component 2. The outer shell component 1 includes an upper shell 101, and a lower shell 102 is provided on the lower side of the upper shell 101. The left and right sides of the bottom end of the upper shell 101 are fixedly connected to the main connecting seat 106, and the left and right sides of the top end of the lower shell 102 are fixedly connected to the auxiliary connecting seat 108. The connecting component 2 includes a head shell 201, and the head shell 201 is located at the front end of the upper shell 101 and the lower shell 102. The connecting component 2 includes a tail shell 202, and the tail shell 202 is located at the rear end of the upper shell 101 and the lower shell 102. The connecting component 2 includes four groups of connecting rings 203, and the connecting rings 203 are all sleeved on the outer ends of the upper shell 101 and the lower shell 102.

[0026] like Figure 1-6 As shown, the front and rear ends of the upper shell 101 and the lower shell 102 are fixedly connected with main sealing rings 204, the inner ends of the head shell 201 and the tail shell 202 are fixedly connected with secondary sealing rings 205, and the outer ends of the main sealing rings 204 are sleeved on the inner ends of the secondary sealing rings 205.

[0027] like Figure 1-6 As shown, the front and rear ends of the outer ends of the upper shell 101 and the lower shell 102 are sleeved with limiting rings 103 , and the inner ends of the two inner connecting rings 203 are fixedly connected to the outer ends of the two limiting rings 103 .

[0028] like Figure 1-6 As shown, the inner ends of the two outer groups of connecting rings 203 are fixedly connected to the outer ends of the two groups of auxiliary sealing rings 205 respectively, and the outer ends of the four groups of connecting rings 203 are all provided with threaded holes 206. The outer ends of the two outer groups of connecting rings 203 are all provided with fastening bolts 207, and the fastening bolts 207 are all threadedly connected to the threaded holes 206.

[0029] During implementation, through the setting of the connecting ring 203 and the fastening bolts 207, the head shell 201 and the tail shell 202 can be quickly removed from the outer shell assembly 1, which is convenient for personnel to repair and maintain the internal equipment and improve the convenience of underwater detection research work.

[0030] Example 2:

[0031] like Figure 1-6 As shown, based on Example 1, the utility model provides a technical solution for the shell structure of an underwater detection vehicle: the outer ends of the two groups of main connecting seats 106 are fixedly connected with a clamping strip 105, and the left and right sides of the inner ends of the two groups of limiting rings 103 are provided with a clamping groove 104, and the clamping strip 105 is clamped in the clamping groove 104.

[0032] like Figure 1-6 As shown, the bottoms of the two groups of main connecting seats 106 are respectively sleeved on the tops of the two groups of auxiliary connecting seats 108, and a sealing slot 107 is opened at the bottom of each main connecting seat 106.

[0033] like Figure 1-6 As shown, the tops of the two sets of auxiliary connection seats 108 are fixedly connected with sealing strips 109 , and the tops of the sealing strips 109 are inserted into the sealing slots 107 .

[0034] During implementation, through the setting of the outer shell component 1 and the connecting component 2, after removing the connecting component 2, the limit ring 103 can be quickly removed by utilizing the connection between the card slot 104 and the card strip 105, thereby facilitating personnel to separate and disassemble the upper shell 101 and the lower shell 102, further improving the convenience of maintaining the internal settings. The overall structure is simple, stable, easy to disassemble and assemble, and has good practicality.

[0035] The advantages of this technical solution in practical applications include but are not limited to the following:

[0036] 1. The head shell 201 and the tail shell 202 can be quickly removed from the outer shell assembly 1 through the connecting ring 203 and the fastening bolts 207, which makes it easier for personnel to repair and maintain the internal equipment and improves the convenience of underwater detection research work.

[0037] 2. The limit ring 103 can be quickly removed through the connection between the card slot 104 and the card strip 105, making it easier for personnel to separate and disassemble the upper shell 101 and the lower shell 102, further improving the convenience of maintaining the internal settings. The overall structure is simple, stable, easy to disassemble and assemble, and has good practicality.

[0038] This technical solution separates the fastening bolt 207 from the threaded hole 206 by rotating the fastening bolt 207. At this time, the connection between the two sets of connecting rings 203 is released, so that the head shell 201 or the tail shell 202 can be removed. At this time, the limit ring 103 can be removed through the connection between the slot 104 and the clamping strip 105, so that the upper shell 101 and the lower shell 102 can be separated, making it easier for personnel to repair and maintain the internal equipment.

[0039] The above are merely exemplary embodiments of the present disclosure and are not intended to limit the scope of the present disclosure. That is, any equivalent changes and modifications made in accordance with the teachings of the present disclosure are still within the scope of the present disclosure. After considering the disclosure of the specification and practice, those skilled in the art will easily think of other embodiments of the present disclosure. This application is intended to cover any variations, uses, or adaptive changes of the present disclosure, which follow the general principles of the present disclosure and include common knowledge or customary technical means in the art that are not recorded in the present disclosure.

Claims

1. An underwater exploration vehicle shell structure, comprising an outer shell assembly (1) and a connecting assembly (2), characterized in that: The outer shell component (1) includes an upper shell (101), a lower shell (102) is provided on the lower side of the upper shell (101), main connecting seats (106) are fixedly connected to the left and right sides of the bottom end of the upper shell (101), and auxiliary connecting seats (108) are fixedly connected to the left and right sides of the top end of the lower shell (102). The connecting component (2) includes a head shell (201), the head shell (201) is located at the front end of the upper shell (101) and the lower shell (102), the connecting component (2) includes a tail shell (202), the tail shell (202) is located at the rear end of the upper shell (101) and the lower shell (102), and the connecting component (2) includes four groups of connecting rings (203), and the connecting rings (203) are all sleeved on the outer ends of the upper shell (101) and the lower shell (102).

2. The underwater exploration vehicle shell structure according to claim 1, characterized in that: The front and rear ends of the upper shell (101) and the lower shell (102) are both fixedly connected with a main sealing ring (204); the inner ends of the head shell (201) and the tail shell (202) are both fixedly connected with a secondary sealing ring (205); and the outer ends of the main sealing ring (204) are sleeved on the inner ends of the secondary sealing ring (205).

3. The underwater exploration vehicle shell structure according to claim 2, characterized in that: Limiting rings (103) are sleeved on both the front and rear sides of the outer ends of the upper shell (101) and the lower shell (102), and the inner ends of the two inner groups of connecting rings (203) are fixedly connected to the outer ends of the two groups of limiting rings (103).

4. The underwater exploration vehicle shell structure according to claim 3, characterized in that: The inner ends of the two outer groups of connecting rings (203) are respectively fixedly connected to the outer ends of the two groups of auxiliary sealing rings (205); the outer ends of the four groups of connecting rings (203) are all provided with threaded holes (206); the outer ends of the two outer groups of connecting rings (203) are all provided with fastening bolts (207); and the fastening bolts (207) are all threadedly connected to the threaded holes (206).

5. The underwater exploration vehicle shell structure according to claim 4, characterized in that: The outer ends of the two groups of main connecting seats (106) are fixedly connected with clamping strips (105), and the left and right sides of the inner ends of the two groups of limiting rings (103) are provided with clamping grooves (104), and the clamping strips (105) are clamped in the clamping grooves (104).

6. The underwater exploration vehicle hull structure according to claim 5, characterized in that: The bottoms of the two groups of main connecting seats (106) are respectively sleeved on the tops of the two groups of auxiliary connecting seats (108), and the bottom ends of the main connecting seats (106) are each provided with a sealing slot (107).

7. The underwater exploration vehicle hull structure according to claim 6, characterized in that: The top ends of the two groups of auxiliary connection seats (108) are fixedly connected with sealing strips (109), and the top ends of the sealing strips (109) are inserted into the sealing slots (107).

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