Auxiliary tool special for debugging underwater vehicle assembly

Abstract

The utility model belongs to the technical field of mechanical supports, and particularly relates to a special assistive device for debugging an underwater vehicle assembly. According to the utility model, the triggering function of a water touch switch and the butt joint function of a signal receiver and a transducer are integrated, and the underwater navigation body support comprises two parts, namely a debugging support and an underwater navigation body support. The debugging support is composed of a contact frame, a threaded rod, a supporting frame, a butterfly nut and the like, the height of the debugging support can be flexibly adjusted to be matched with the elevated underwater navigation body, meanwhile, it is ensured that the wet towel is tightly attached to the water contact switch, and the signal receiver is accurately in butt joint with the transducer. And the underwater vehicle bracket is used for stably supporting the underwater vehicle. According to the utility model, the debugging efficiency is obviously improved, the labor intensity of operators is reduced, and the operation safety is improved.

Description

Technical Field

[0001] This utility model belongs to the field of mechanical support technology, specifically relating to a special auxiliary tool for debugging underwater vehicle components. Background Technology

[0002] In the research and development and testing of a certain type of underwater vehicle, component debugging is a crucial step. This debugging process requires, at the same time as triggering the underwater vehicle's water-contact switch, connecting a signal receiver, which is connected to the debugging instrument, to the signal source (the transducer on the underwater vehicle).

[0003] The existing debugging method requires two operators to work together. One operator is responsible for operating the debugging instrument, while the other operator uses a wet towel to press against the water-touch switch to simulate the underwater environment and presses the signal receiver against the transducer with the other hand to ensure that the signal is transmitted to the debugging instrument. At the same time, the operator also needs to support the underwater vehicle.

[0004] This debugging process takes about half an hour and is extremely physically demanding for the operators. Furthermore, since the wet towels and signal receivers are manually secured to the water-contact switch and transducer, any misalignment necessitates readjustment of the underwater vehicle and debugging instruments, affecting the accuracy of the results and reducing operational efficiency. In addition, this method poses certain safety hazards; if the operator accidentally drops the equipment, it could damage the underwater vehicle and debugging instruments, and potentially injure the operator. Utility Model Content

[0005] In response to the work requirements and existing problems in the aforementioned background technology, the inventors have considered and innovated, providing a special auxiliary tool for debugging underwater vehicle components. This tool can simultaneously meet the triggering requirements of the underwater vehicle's water contact switch and the connection requirements of the signal receiver and transducer, reducing the labor intensity of operators and improving the convenience and safety of operation.

[0006] To solve the above problems and achieve the above objectives, the present invention adopts the following technical solution:

[0007] A special auxiliary tool for debugging underwater vehicle components, comprising a debugging bracket (1), wherein the debugging bracket (1) includes:

[0008] A threaded rod (13), one end of which is connected to a contact frame (11) and the other end is connected to a support frame (14);

[0009] The contact frame (11) is formed by a first guide block (111) and a first connecting rod (1121), a second connecting rod (1132), a towel rack (112), and a signal receiver rack (113) fixedly connected. The first guide block (111) is a cubic structure with a circular hole in the center of one face of the cube, and the circular hole penetrates the entire cube. The first guide block (111) is nested on the threaded rod (13).

[0010] The support frame (14) is formed by the fixed connection of the second guide block (141), the third connecting rod (143), the fourth connecting rod (144), and two triangular support frames (142). The second guide block (141) is a cubic structure with a circular hole in the center of one face of the cube, and the circular hole penetrates the entire cube. The second guide block (141) is nested on the threaded rod (13).

[0011] The first wing nut (12) is connected to the threaded rod (13) and below the first guide block (111);

[0012] The second wing nut (15) is connected to the threaded rod (13) above the second guide block (141);

[0013] The third wing nut (16) and the second wing nut (15) are connected to the threaded rod (13) and below the second guide block (141).

[0014] As a preferred embodiment of the present invention, each of the first link (1121), the second link (1132), the third link (143), and the fourth link (144) is an "L"-shaped connecting member, which is formed by connecting the longer "long side" and the shorter "short side".

[0015] As a preferred embodiment of the present invention, the towel rack (112) is fixedly connected to the first guide block (111) by the first connecting rod (1121), and the towel rack (112) is a hollow, bottomless frustum structure.

[0016] As a preferred embodiment of the present invention, the signal receiver frame (113) is fixedly connected to the first guide block (111) via the second connecting rod (1132). The signal receiver frame (113) is composed of three “L”-shaped connecting rods fixedly connected to one end of the second connecting rod (1132). The included angle between adjacent “L”-shaped connecting rods is 120°. One end of the “L”-shaped connecting rod is connected to an “L”-shaped card holder (1131).

[0017] As a preferred embodiment of this utility model, the special auxiliary tool for debugging underwater vehicle components also includes an underwater vehicle support (2), which is composed of a "T"-shaped base and a semi-circular arc-shaped support seat.

[0018] The working principle of this utility model is as follows:

[0019] The core component of this utility model is the debugging bracket (1), which integrates the triggering function of the water-touch switch (51) with the connection function of the signal receiver (4) and the transducer (52).

[0020] The contact bracket (11), serving as the front end of the debugging bracket (1), integrates a towel rack (112) and a signal receiver bracket (113), which are used to fix the wet towel (3) and the signal receiver (4), respectively. The towel rack (112) is a hollow, bottomless frustum structure, ensuring that the wet towel (3) can fit tightly against the water-touch switch (51) to simulate the underwater environment and trigger the water-touch switch (51). The signal receiver bracket (113) is a support frame composed of three "L"-shaped connecting rods, and is equipped with an "L"-shaped bracket (1131) to stably support the signal receiver (4) and ensure that it is accurately connected to the transducer (52).

[0021] The threaded rod (13) serves as the support shaft of the debugging bracket (1). The overall height of the debugging bracket (1) can be adjusted by the second wing nut (15) and the third wing nut (16) to match the underwater vehicle (5) that has been raised. Furthermore, the height of the contact frame (11) can be finely adjusted by the first wing nut (12) so that the wet towel (3) and the signal receiver (4) can fit tightly against the water-touch switch (51) and the transducer (52).

[0022] The support frame (14) is composed of a second guide block (141), a three-link (143), a fourth link (144), and two triangular support frames (142), providing a stable support foundation and ensuring the stability of the debugging support during operation.

[0023] In addition, this utility model is also equipped with an underwater vehicle support (2). The underwater vehicle support (2) is composed of a "T"-shaped base and a semi-circular support seat, which can stably support the underwater vehicle (5) and raise the underwater vehicle (5) to provide working space for the debugging support (1) and facilitate the debugging process.

[0024] The beneficial effects of this utility model are:

[0025] 1. This utility model improves debugging efficiency: By integrating the triggering function of the water-touch switch with the connection function of the signal receiver, the operator no longer needs to manually fix the wet towel and the signal receiver, avoiding debugging interruptions and readjustments caused by positional deviations, thereby improving debugging efficiency.

[0026] 2. This invention reduces the labor intensity of operators: The original debugging method required close cooperation between two operators, one of whom had to manually hold the wet towel and signal receiver while supporting the underwater vehicle for an extended period of time, resulting in significant physical exertion. This invention replaces this operation with mechanical aids, and the entire debugging process can be completed by a single person, thus reducing the labor intensity of operators.

[0027] 3. This utility model improves operational safety: The design of this utility model fully considers stability and safety, and is equipped with an underwater vehicle support frame to stably support the underwater vehicle, thereby effectively reducing the risk of operational errors and ensuring the safety of personnel and equipment at the work site. Attached Figure Description

[0028] Figure 1 This is one of the schematic diagrams showing the working state of the special auxiliary tool for debugging underwater vehicle components of this utility model;

[0029] Figure 2 This is the second schematic diagram of the working state of the special auxiliary tool for debugging underwater vehicle components of this utility model;

[0030] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the special auxiliary tool for debugging underwater vehicle components of this utility model;

[0031] Figure 4 This is a three-dimensional assembly drawing of the special auxiliary tool for debugging underwater vehicle components according to this utility model;

[0032] The diagram is labeled as follows: 1—Debugging bracket, 11—Contact frame, 111—First guide block, 112—Towel rack, 1121—First connecting rod, 113—Signal receiver frame, 1131—Card holder, 1132—Second connecting rod, 12—First wing nut, 13—Threaded rod, 14—Support frame, 141—Second guide block, 142—Triangular support frame, 143—Third connecting rod, 144—Fourth connecting rod, 15—Second wing nut, 16—Third wing nut; 2—Underwater vehicle support; 3—Wet towel; 4—Signal receiver; 5—Underwater vehicle; 51—Water contact switch; 52—Transducer; 6—Debugging instrument. Detailed Implementation

[0033] To make the purpose, technical solution and advantages of this utility model patent clearer, the present utility model patent will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of this utility model patent. In addition, in the following description, descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concept of this utility model patent.

[0034] Example 1

[0035] In this embodiment, the towel rack 112 is a hollow, bottomless frustum structure with an upper surface diameter of 15mm, a hollow bottom diameter of 30mm, and a height of 26mm. The first connecting rod 1121 has a long side of 150mm, a short side of 63mm, and a diameter of 6mm. The end face of the short side of the first connecting rod 1121 is parallel to the upper surface of the towel rack 112, and the end face of the short side is welded to the center of the lower surface of the towel rack 112 using welding technology.

[0036] The signal receiver frame 113 is composed of three L-shaped connecting rods. The short sides of the three L-shaped connecting rods are welded to one end of the second connecting rod 1132. The included angle between any two adjacent L-shaped connecting rods is 120°. The long side of the connecting rod is 22mm, the short side is 10mm, and the diameter is 6mm. One end of the long side of the L-shaped connecting rod is connected to an L-shaped bracket 1131. The long side of the second connecting rod 1132 is 150mm, and the length of its short side is determined according to the height of the signal receiver frame 113 after the signal receiver 4 is installed, so that its entire length is flush with the towel rack 112 on which the wet towel 3 is placed. The diameter is 6mm.

[0037] The support frame 14 is formed by the fixed connection of the second guide block 141, the third link 143, the fourth link 144, and two triangular support frames 142. The third link 143 and the fourth link 144 have the same specifications, with a short side length of 150mm, a long side length of 180mm, and a diameter of 6mm. The support frame 142 consists of three short rods, each with a diameter of 6mm and a length of 100mm. One end of each short rod is welded to the third link 143 and the fourth link 144, and the included angle between any two adjacent short rods is 120°.

[0038] The first guide block 111 and the second guide block 141 are cubes with a side length of 8mm. There is a circular hole with a diameter of 6mm in the center of one face of the cube, which runs through the entire cube.

[0039] In this embodiment, all required components are made of stainless steel, prefabricated in the factory, and assembled according to specifications. Figure 4 Assembly complete.

[0040] like Figure 1 — Figure 4The diagram shows a special auxiliary tool for debugging underwater vehicle components. It includes a debugging bracket 1, which comprises:

[0041] A threaded rod 13, one end of which is connected to a contact frame 11, and the other end of which is connected to a support frame 14;

[0042] The contact frame 11 is formed by a first guide block 111 and a first connecting rod 1121, a second connecting rod 1132, a towel rack 112, and a signal receiver frame 113. The first guide block 111 is a cubic structure with a circular hole in the center of one face of the cube, and the circular hole penetrates the entire cube. The first guide block 111 is nested on the threaded rod 13.

[0043] The support frame 14 is formed by a second guide block 141, a third connecting rod 143, a fourth connecting rod 144, and two triangular support frames 142. The second guide block 141 is a cubic structure with a circular hole in the center of one face of the cube, and the circular hole penetrates the entire cube. The second guide block 141 is nested on the threaded rod 13.

[0044] The first wing nut 12 is connected to the threaded rod 13 and is located below the first guide block 111;

[0045] The second wing nut 15 is connected to the threaded rod 13 above the second guide block 141;

[0046] The third wing nut 16 and the second wing nut 15 are connected to the threaded rod 13 and below the second guide block 141.

[0047] Specifically, such as Figure 3 , Figure 4 As shown, each of the first link 1121, the second link 1132, the third link 143, and the fourth link 144 is an "L"-shaped connecting member, formed by connecting the longer "long side" and the shorter "short side".

[0048] Specifically, such as Figure 2 , Figure 3 , Figure 4 As shown, the towel rack 112 is fixedly connected to the first guide block 111 via the first connecting rod 1121, and the towel rack 112 is a hollow, bottomless frustum structure.

[0049] Specifically, such as Figure 2 , Figure 3 , Figure 4As shown, the signal receiver frame 113 is fixedly connected to the first guide block 111 via the second connecting rod 1132. The signal receiver frame 113 is composed of three "L"-shaped connecting rods fixedly connected to one end of the second connecting rod 1132. The included angle between adjacent "L"-shaped connecting rods is 120°. One end of the "L"-shaped connecting rod is connected to an "L"-shaped card holder 1131.

[0050] Furthermore, such as Figure 1 As shown, the underwater vehicle component debugging auxiliary tool in this embodiment also includes an underwater vehicle support 2, which is composed of a "T"-shaped base and a semi-circular support seat.

[0051] In summary, the specific usage process of this utility model is as follows:

[0052] First, the underwater vehicle 5 is moved onto the underwater vehicle support 2. Then, by adjusting the second wing nut 15 and the third wing nut 16 of the support 1, its height is adjusted to be approximately equal to and slightly lower than the height of the underwater vehicle 5 on the support 2.

[0053] Furthermore, such as Figure 2 As shown, the signal receiver 4, which is coated with coupling agent and connected to the debugging instrument 6 at one end, is placed on the signal receiver rack 113, and the wet towel 3 is placed on the towel rack 112.

[0054] Furthermore, with one hand holding the contact frame 11, the other hand continuously turns the first wing nut 12 until the wet towel 3 is in close contact with the water-touch switch 51 and the signal receiver 4 is in close contact with the transducer 52.

[0055] At this time, the water-touch switch 51 is triggered and started, and the signal receiver 4 transmits the signal collected from the transducer 52 to the debugging instrument 6. The operator will interpret the signal and debug the components.

[0056] Finally, it should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A special auxiliary tool for debugging underwater vehicle components, characterized in that, It includes a debugging bracket (1), the debugging bracket (1) comprising: A threaded rod (13), one end of which is connected to a contact frame (11) and the other end is connected to a support frame (14); The contact frame (11) is formed by a first guide block (111) and a first connecting rod (1121), a second connecting rod (1132), a towel rack (112), and a signal receiver rack (113) fixedly connected. The first guide block (111) is a cubic structure with a circular hole in the center of one face of the cube, and the circular hole penetrates the entire cube. The first guide block (111) is nested on the threaded rod (13). The support frame (14) is formed by the fixed connection of the second guide block (141), the third connecting rod (143), the fourth connecting rod (144), and two triangular support frames (142). The second guide block (141) is a cubic structure with a circular hole in the center of one face of the cube, and the circular hole penetrates the entire cube. The second guide block (141) is nested on the threaded rod (13). The first wing nut (12) is connected to the threaded rod (13) and below the first guide block (111); The second wing nut (15) is connected to the threaded rod (13) above the second guide block (141); The third wing nut (16) and the second wing nut (15) are connected to the threaded rod (13) and below the second guide block (141).

2. The special auxiliary tool for debugging underwater vehicle components according to claim 1, characterized in that, The first link (1121), the second link (1132), the third link (143), and the fourth link (144) are each "L"-shaped connecting members, formed by connecting the longer "long side" and the shorter "short side".

3. The special auxiliary tool for debugging underwater vehicle components according to claim 1, characterized in that, The towel rack (112) is fixedly connected to the first guide block (111) via the first connecting rod (1121), and the towel rack (112) is a hollow, bottomless frustum structure.

4. The special auxiliary tool for debugging underwater vehicle components according to claim 1, characterized in that, The signal receiver frame (113) is fixedly connected to the first guide block (111) via the second link (1132). The signal receiver frame (113) is composed of three "L"-shaped links fixedly connected to one end of the second link (1132). The included angle between adjacent "L"-shaped links is 120°. One end of the "L"-shaped link is connected to an "L"-shaped bracket (1131).

5. A special auxiliary tool for debugging underwater vehicle components according to claim 1, characterized in that, It also includes an underwater vehicle support (2), which is composed of a "T"-shaped base and a semi-circular support.

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