A mobile underwater vehicle precision part detection device

CN123006909APending Publication Date: 2026-10-30KUNMING SHIP EQUIPMENT RESEARCH & TESTING CENTER (CHINA SHIPBUILDING CORP 750 TEST SITE)
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Patent Information

Application Number
CN202510552745.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-10-30

AI Technical Summary

Technical Problem

该零件检测工装对于异形零件(如圆台状、锥形状等),难以实现高精度的检测,这导致在实际应用中,该工装无法满足高精度要求,同时适用性差

Benefits of technology

[0078]1、本发明便于搬运移动,使用灵活,省时省力,达到将本工装轻松灵活的移动到指定位置处进行使用,最大限度减轻操作人员的劳动强度,一人即可将装置搬运或者是移动到指定位置处进行使用,设计巧妙、操作简单,能够确保零件在检验过程中始终保持在正确的位置,从而保证其尺寸和形状的精准测量;同时实现高效的对零件进行全方位检测,达到提高检测效率和保证零件质量;

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a mobile underwater vehicle precision part detection device, which comprises an operation platform, a first adjusting assembly, a distance adjusting assembly, a second adjusting assembly and a rotating adjusting assembly.The first adjusting assembly is slidably connected in the corresponding sliding groove below and symmetrically provided with the first mobile support device above.The distance adjusting assembly is installed in the middle sliding groove.The second adjusting assembly is symmetrically provided with the second mobile support device above.The rotating adjusting assembly is connected between the two groups of opposite first mobile support devices and second mobile support devices respectively.The mobile wheels are installed at the bottom of the operation platform at four corners.The application is convenient and flexible to move, simple to operate, can realize efficient all-around detection of the parts, improve the detection efficiency and ensure the quality of the parts, and can be adjusted according to the different diameters and lengths of the parts, so that the detection can accurately adapt to different parts.
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Description

Technical Field

[0001] This invention relates to a tooling, specifically to a mobile underwater vehicle precision parts inspection device. Background Technology

[0002] Generally speaking, part inspection fixtures refer to specialized tools and equipment used in the manufacturing process to fix, support, and position parts for precise measurement, inspection, or quality control. They are primarily used to help ensure that parts meet design requirements and technical specifications, guaranteeing dimensional accuracy, shape accuracy, and surface quality. Effective fixtures make the inspection process more efficient, accurate, and reliable.

[0003] As the manufacturing industry demands ever-increasing precision, the number of complex-shaped parts is gradually increasing, especially in industries such as aerospace, automotive manufacturing, and underwater vehicles. The application of power components with irregularly shaped parts (such as frustum-shaped and conical shapes) is becoming increasingly widespread. Due to their complex geometry, these irregularly shaped workpieces or power components are often difficult to accurately inspect using traditional fixing methods during processing, inspection, and assembly. Existing inspection fixtures struggle to provide lateral or vertical support and rotation for heavy frustum-shaped parts, hindering accurate measurement, inspection, or quality control. Furthermore, current inspection fixtures cannot be effectively adjusted to inspect irregularly shaped parts of different models and sizes. More importantly, existing inspection devices are complex, bulky, and large. Moving or relocating them often requires multiple operators, which is time-consuming, labor-intensive, and poses safety hazards—in short, it is very inconvenient.

[0004] Currently, Chinese utility model patent CN218397984U discloses a parts inspection fixture, including an operating table, an adjusting frame, a lifting device, a lifting block, a pushing device, a clamping base, and a clamping block. This parts inspection fixture is difficult to use for irregularly shaped parts (such as frustum-shaped or conical parts), making it unsuitable for high-precision inspection in practical applications and resulting in poor applicability.

[0005] Therefore, the key to solving the above-mentioned technical problems lies in developing a safe, reliable, and practical precision parts inspection fixture. Summary of the Invention

[0006] In view of the many defects and shortcomings of the above-mentioned background technology, the present invention has made improvements and innovations, aiming to provide a precision parts inspection fixture that is convenient and flexible to move, saves time and effort, is simple to operate, and is safe to use. It can achieve efficient all-round inspection of parts, thereby improving inspection efficiency and ensuring parts quality while minimizing the labor intensity of operators.

[0007] Another objective of this invention is its strong applicability. It can be adapted and adjusted according to the different diameters and lengths of parts, ensuring that each inspection can accurately adapt to different parts, thereby significantly improving inspection efficiency and accuracy, reducing human error, and can also be applied to various precision manufacturing and production processes.

[0008] To solve the above problems and achieve the above-mentioned objectives, the present invention provides a mobile underwater vehicle precision parts inspection device by adopting the following design structure and the following technical solution:

[0009] A mobile precision parts inspection device for underwater vehicles, comprising:

[0010] The operating platform (1) has several sliding grooves (11) on the upper part of one end;

[0011] The first adjustment component (2) is slidably connected to the corresponding sliding groove (11) below, and the first adjustment component (2) is symmetrically provided with a first movable support device (21) for supporting one end of the part (7) above;

[0012] The spacing adjustment component (3) is installed in the sliding groove (11) in the middle and is connected to the lower middle part of the first adjustment component (2) via transmission.

[0013] The second adjustment component (4) is connected to the middle of the upper part of the operating platform (1). The second adjustment component (4) is symmetrically provided with a second movable support device (41) for supporting the other end of the part (7).

[0014] A rotary adjustment assembly (5) is connected between two sets of opposing first movable support devices (21) and second movable support devices (41) to drive the first movable support devices (21) and second movable support devices (41) to rotate synchronously. A moving device (14) is also installed on the operating platform (1). The moving device (14) is installed at the four bottom corners of the operating platform (1) to facilitate the movement and handling of the tooling.

[0015] Preferably, it also includes a rotary mechanism (6), which is located at the upper part of the other end of the operating platform (1) and is used to drive the part (7) to rotate;

[0016] The moving device (14) is a fixed wheel or a swivel wheel, which is detachably installed at the four lower corners of the support frame (12); a brake device is provided on the moving device (14) to work in conjunction with it.

[0017] The first adjustment component (2) includes:

[0018] The first adjusting seat (22) has an opening on its upper part;

[0019] The first adjusting rod (23) is rotatably connected inside the first adjusting seat (22);

[0020] The first adjustment handle (24) is connected to one end of the first adjustment rod (23) and is located outside the first adjustment seat (22);

[0021] Slider (25), slider (25) is symmetrically connected to the lower ends of the first adjusting seat (22);

[0022] Two first movable support devices (21) are symmetrically connected to the two ends of the first adjusting rod (23).

[0023] Preferably, the two end plates of the first adjustment seat (22) are higher than the two side plates, and a first scale (26) is provided along the length direction on the outside of the two side plates of the first adjustment seat (22);

[0024] The first adjusting rod (23) is a screw;

[0025] A slider groove is provided at the lower middle part of the slider (25);

[0026] The first movable support device (21) includes:

[0027] The lower end of the first movable seat (211) is threadedly connected to the first adjusting rod (23);

[0028] The first connecting cylinder (212) is rotatably connected above the first movable seat (211);

[0029] The first anti-slip sleeve (213) is fitted on the outside of the first connecting cylinder (212).

[0030] Preferably, the spacing adjustment component (3) includes:

[0031] Rotate the screw (31), and the screw (31) is rotatably connected in the sliding groove (11) in the middle;

[0032] A crank (32) is connected to one end of a rotating screw (31);

[0033] The upper end of the connecting block (33) is connected to the middle of the lower end of the first adjusting seat (22), and the lower end of the connecting block (33) is threadedly connected to the rotating screw (31).

[0034] Limiting baffle (34) is connected above the sliding groove (11) located at the end of the crank (32);

[0035] Guide plates (35) are detachably installed in sliding grooves (11) on both sides of the operating platform (1);

[0036] Among them, the two guide plates (35) are slidably connected to the slider groove at the lower end of the corresponding slider (25).

[0037] Preferably, the second adjustment component (4) includes:

[0038] The second adjustment seat (42) has an opening at the top and the lower end of the second adjustment seat (42) is fixedly connected to the middle of the upper part of the operating platform (1);

[0039] The second adjusting rod (43) is rotatably connected inside the second adjusting seat (42);

[0040] The second adjustment handle (44) is connected to one end of the second adjustment rod (43) and is located outside the second adjustment seat (42);

[0041] Two second movable support devices (41) are symmetrically connected to both ends of the second adjusting rod (43).

[0042] Preferably, the two end plates of the second adjustment seat (42) are higher than the two side plates, and a second scale (45) is provided along the length direction on the outside of the two side plates of the second adjustment seat (42);

[0043] The second adjusting rod (43) is a screw;

[0044] The second movable support device (41) includes:

[0045] The lower end of the second movable seat (411) is threaded onto the second adjusting rod (23);

[0046] The second connecting cylinder (412) is rotatably connected above the second movable seat (411);

[0047] The second anti-slip sleeve (413) is fitted on the outside of the second connecting cylinder (412).

[0048] Preferably, the rotation adjustment assembly (5) includes:

[0049] The outer wall of the first connector (51) is fixedly connected to the inner wall of the first connecting cylinder (212);

[0050] The second connector (52) has one end of its outer wall fixedly connected to the inner wall of the second connecting cylinder (412);

[0051] Guide locking rod (53), guide locking rod (53) is slidably locked in the first connector (51);

[0052] Universal coupling (54), one end of which is connected to the guide snap rod (53), and the other end is connected to the second connector (52);

[0053] Rotary handle (55) is connected to the non-universal coupling (54) end of the guide snap rod (53).

[0054] Preferably, the first connector (51) is a cylindrical structure with open ends and hollow interior, and the interior of the first connector (51) is provided with multiple snap-fit ​​grooves in the circumferential direction; the second connector (52) is a connecting column, one end of which is fixedly connected to the inner wall of the second connecting cylinder (412), and the other end is fixedly connected to the universal coupling (54) or detachably connected.

[0055] The guide snap rod (53) is a columnar structure with several connecting strips circumferentially connected to its outer wall. One end of the guide snap rod (53) is fixedly connected to the universal coupling (54) or detachably connected.

[0056] The universal coupling (54) is connected to mounting sleeves at both ends, and the fixed end of the mounting sleeve has a locking connection hole.

[0057] Preferably, the rotary mechanism (6) includes:

[0058] The lower middle part of the rotating disk (61) is rotatably connected to the upper part of the operating platform (1) via a rotating shaft (62);

[0059] Rotating shaft (62) is set through the mounting plate (13) of the operating platform (1);

[0060] The first transmission wheel (63) is connected to the lower end of the rotating shaft (62);

[0061] The transmission rod (64) is rotatably connected to the underside of the mounting plate (13) via a mounting base;

[0062] The second drive wheel (65) is connected to the end of the drive rod (64) located below the mounting plate (13);

[0063] A rotary crank (66) is connected to the end of the non-second transmission wheel (65) of the transmission rod (64);

[0064] The first drive wheel (63) is meshed with the second drive wheel (65).

[0065] Preferably, the operating platform (1) includes:

[0066] Support frame (12);

[0067] Mounting plate (13) is connected above the support frame (12);

[0068] Sliding grooves (11) are respectively opened on one end of the mounting plate (13), and several placement grooves (15) are also opened on the other end of the mounting plate (13).

[0069] The working principle is as follows: Before using the above-mentioned mobile underwater vehicle precision parts inspection device, the operator only needs to move the invention to the designated working position through the mobile device (14) set at the bottom.

[0070] The head section of a certain underwater vehicle is used as a part (7) for specific explanation. The head section of the vehicle is a frustum-shaped structure with a large diameter at one end and a small diameter at the other end.

[0071] In addition, the parts (7) that need to be tested in this invention are mostly cylindrical power components on underwater vehicles.

[0072] When in use, turn off the brake device on the moving device (14). When the part (7) is placed horizontally for testing, firstly, the operator adjusts the hand crank (32) of the spacing adjustment component (3) according to the length of the part (7). By turning the hand crank (32), the hand crank (32) drives the rotating screw (31) connected to it to rotate, thereby rotating the screw (31) to drive the connecting block (33) connected to it to move, thereby causing the slider (25) below the first moving seat (211) fixedly connected to the connecting block (33) to move along the guide plate (35). Finally, the distance between the first adjustment component (2) and the second adjustment component (4) is adjusted by the spacing adjustment component (3) so that the distance is slightly less than the length of the part (7).

[0073] Then, the operator adjusts the distance between the two first movable support devices (21) by using the first adjustment handle (24) on the first adjustment assembly (2) so that the distance is adapted to support the part (7) at the small diameter end; when adjusting the distance between the two first movable support devices (21), the operator rotates the first adjustment handle (24), which in turn drives the first adjustment rod (23) connected to it to rotate, thereby the first adjustment rod (23) drives the two first movable support devices (21) connected to it to move, so that the distance between the two first anti-slip sleeves (213) is slightly smaller than the length of the part (7) at the small diameter end;

[0074] Next, the operator adjusts the distance between the two second movable support devices (41) using the second adjustment handle (44) on the second adjustment assembly (4) so ​​that the distance is adapted to support the large-diameter end of the part (7); when adjusting the distance between the two second movable support devices (41), the operator rotates the second adjustment handle (44), which in turn drives the second adjustment rod (43) connected to it to rotate, thereby the second adjustment rod (43) drives the two second movable support devices (41) connected to it to move, so that the distance between the two second anti-slip sleeves (413) is slightly smaller than the length of the large-diameter end of the part (7); then, the staff uses the hoisting device to hoist the part (7) above the first adjustment assembly (2) and the second adjustment assembly (4), so that the small-diameter end of the part (7) is placed between the two first anti-slip sleeves (213) and the large-diameter end of the part (7) is placed between the two second anti-slip sleeves (413);

[0075] Finally, the operator can rotate the part (7) by shaking the rotating handle (55) of at least one rotating adjustment component (5) to perform all-round inspection of the part (7), thereby improving inspection efficiency and ensuring part quality. After the part (7) to be inspected is completed, the hoisting device is used to lift the inspected part (7) away again. Then, the operator repeats the above operation steps to complete the inspection of other parts (7) until the inspection of all parts (7) to be inspected is completed.

[0076] In this invention, the parts (7) here are more often the hull, propeller shaft, pressure shell, detection equipment shell, sonar shell, float, such as submersible float, power battery tube, and propeller shell of an underwater vehicle.

[0077] The beneficial effects of this invention compared to the prior art are:

[0078] 1. This invention is easy to handle and move, flexible in use, and saves time and effort. It allows the tooling to be easily and flexibly moved to a designated location for use, minimizing the labor intensity of operators. One person can move the device to a designated location for use. The ingenious design and simple operation ensure that the parts remain in the correct position during the inspection process, thereby guaranteeing the accurate measurement of their size and shape. At the same time, it enables efficient all-round inspection of parts, thereby improving inspection efficiency and ensuring part quality.

[0079] 2. The first and second adjustment components of this invention work together to adjust the diameter of the end face of the part so as to adapt and support the part, ensuring that the part is stably and uniformly supported, and improving the accuracy and efficiency of part processing and inspection.

[0080] 3. The first and second adjustment components of this invention can adapt to the horizontal placement and inspection of parts of various shapes and sizes, and are not limited to a single specification. Especially in manufacturing and inspection environments with high precision requirements, this design can greatly improve the efficiency of the overall production line, reduce errors, reduce the frequency of tooling changes, and ultimately improve product quality and reduce costs.

[0081] 4. The spacing adjustment component (3) provided in this invention can drive the first adjustment component (2) to move along the operating platform (1), thereby adjusting the spacing between the first adjustment component (2) and the second adjustment component (4) to meet the requirements of horizontal placement and testing of parts of different lengths;

[0082] 5. Because the present invention is equipped with two rotation adjustment components (5), the parts located above the two sets of first moving support devices (21) and second moving support devices (41) can be rotated by rotating the rotation adjustment components (5) to rotate the parts. The parts can be rotated to rotate the parts ...

[0083] 6. The rotary mechanism (6) provided in this invention can adapt to the vertical placement and testing of parts of various shapes and sizes, and is not limited to a single specification; an anti-slip structure is also provided on the upper surface of the rotating disk (61). This anti-slip structure can effectively increase friction, reduce sliding and wear, and increase the stability and safety of the rotary mechanism (6) when the part (7) is rotated in all directions; at the same time, the protective structure acts as a buffer layer to protect the integrity of the part (7) and prevent it from being damaged.

[0084] 7. This invention can balance detection accuracy, tooling cost and ease of operation to meet the needs of modern manufacturing for efficient and accurate detection, and can also be applied to various precision manufacturing and production processes;

[0085] 8. The first adjustment component (2) and the second adjustment component (4) of the present invention are both provided with scales, which can be quickly adapted and adjusted according to the diameter of different end faces of the part (7) to achieve stable support;

[0086] 9. This invention can also be applied to the assembly of certain irregularly shaped parts, and has a wide range of applications. Attached Figure Description

[0087] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, wherein:

[0088] Figure 1 This is one of the usage state diagrams of the present invention;

[0089] Figure 2 This is the second usage state diagram of the present invention;

[0090] Figure 3 This is the third usage state diagram of the present invention;

[0091] Figure 4 This is the fourth diagram showing the usage state of the present invention;

[0092] Figure 5 This is a schematic diagram of the overall structure of the present invention;

[0093] Figure 6 This is an exploded view of the first adjustment component (2) and the spacing adjustment component (3) of the present invention;

[0094] Figure 7 This is a schematic diagram of the structure of the second adjustment component (4) of the present invention;

[0095] Figure 8 This is an exploded view of the second adjustment component (4) of the present invention;

[0096] Figure 9 This is a schematic diagram showing the connection relationship between the rotation adjustment component (5) of the present invention and the first movable support device (21) and the second movable support device (41);

[0097] Figure 10 This is a partial exploded view of the present invention;

[0098] Figure 11 This is a schematic diagram of the structure of the rotary mechanism (6) of the present invention;

[0099] In the figure, the numbers are: 1—operating platform, 11—sliding groove, 12—support frame, 13—mounting plate, 14—moving device, 15—placement groove;

[0100] 2—First adjustment component, 21—First movable support device, 211—First movable seat, 212—First connecting cylinder, 213—First anti-slip sleeve, 22—First adjustment seat, 23—First adjustment rod, 24—First adjustment handle, 25—Slider, 26—First scale;

[0101] 3—Gap adjustment component; 31—Rotating screw; 32—Hand crank; 33—Connecting block; 34—Limit baffle; 35—Guide plate;

[0102] 4—Second adjustment component, 41—Second movable support device, 411—Second movable seat, 412—Second connecting cylinder, 413—Second anti-slip sleeve, 42—Second adjustment seat, 43—Second adjustment rod, 44—Second adjustment handle, 45—Second scale;

[0103] 5—Rotary adjustment assembly; 51—First connector; 52—Second connector; 53—Guide locking rod; 54—Universal coupling; 55—Rotary handle;

[0104] 6—Rotating mechanism, 61—Rotating disk, 62—Rotating shaft, 63—First transmission wheel, 64—Transmission rod, 65—Second transmission wheel, 66—Rotating hand crank;

[0105] 7 — Parts. Detailed Implementation

[0106] To make the technical means, inventive features, objectives, and effects of this invention easier to understand, the technical solution of this invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0107] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0108] In summary, a more specific embodiment of the present invention is as follows:

[0109] Example 1

[0110] like Figures 1 to 11 The mobile underwater vehicle precision parts inspection device shown includes:

[0111] Operating platform 1, with several sliding grooves 11 provided on the upper part of one end;

[0112] The first adjustment component 2 is slidably connected to the corresponding sliding groove 11 below, and the first adjustment component 2 is symmetrically provided with a first movable support device 21 for supporting one end of the part 7 above;

[0113] The spacing adjustment component 3 is installed in the sliding groove 11 in the middle and is connected to the lower middle part of the first adjustment component 2 via a transmission.

[0114] The second adjustment component 4 is connected to the upper middle part of the operating platform 1. A second movable support device 41 for supporting the other end of the part 7 is symmetrically provided on the upper part of the second adjustment component 4.

[0115] Rotation adjustment component 5 is connected between two sets of opposing first movable support devices 21 and second movable support devices 41, and is used to drive the first movable support device 21 and the second movable support device 41 to rotate synchronously.

[0116] A moving device 14 is also installed on the operating platform 1. The moving device 14 is installed at the four corners of the bottom of the operating platform 1 to facilitate the movement and handling of the tooling.

[0117] Specifically, the moving device 14 is a fixed wheel or a swivel wheel, which is detachably installed at the four lower corners of the support frame 12; a braking device is provided on the moving device 14 to work in conjunction with it.

[0118] The first adjustment component 2 includes:

[0119] First adjusting seat 22, with an opening on top;

[0120] The first adjusting rod 23 is rotatably connected inside the first adjusting seat 22;

[0121] The first adjustment handle 24 is connected to one end of the first adjustment rod 23 and is located outside the first adjustment seat 22;

[0122] Slider 25, slider 25 is symmetrically connected to the lower two ends of the first adjusting seat 22;

[0123] Two first movable support devices 21 are symmetrically connected to the two ends of the first adjusting rod 23.

[0124] In this invention, the first adjustment component 2 rotates the first adjustment handle 24 to drive the first adjustment rod 23 to rotate within the first adjustment seat 22. In turn, the first adjustment rod 23 drives the two first movable support devices 21 threadedly connected to it to move closer or further apart, thereby adjusting the distance between the two first movable support devices 21 to achieve fitting support for the part 7.

[0125] In this invention, the first adjustment handle 24 has a Z-shaped structure, and a protective sleeve is also provided on the Z-shaped first adjustment handle 24.

[0126] Specifically, the protective sleeve is a rubber sleeve with several integral rubber protective protrusions on its outer surface. These protrusions are granular or annular. Therefore, since the protective sleeve is fitted over the handle portion of the first adjustment handle 24, it can protect the user during prolonged operation.

[0127] The operator's hands will not suffer wear and tear from prolonged work, ensuring safety during use.

[0128] like Figures 6 to 9 As shown, the two end plates of the first adjusting seat 22 are higher than the two side plates;

[0129] The first adjusting rod 23 is a screw;

[0130] A slider groove is provided at the lower middle part of the slider 25;

[0131] The first movable support device 21 includes:

[0132] The lower end of the first movable seat 211 is threadedly connected to the first adjusting rod 23;

[0133] The first connecting cylinder 212 is rotatably connected above the first movable seat 211;

[0134] The first anti-slip sleeve 213 is fitted onto the outside of the first connecting cylinder 212.

[0135] In this invention, the inner center of the first adjusting seat 22 is provided with two baffles, and bearings are provided inside the two baffles. The bearings are sleeved on the outside of the first adjusting rod 23. The threaded sections at both ends of the first adjusting rod 23 are arranged in opposite directions. The first adjusting handle 24 is connected to one end of the first adjusting rod 23 through a connecting rod, and the first adjusting handle 24 is locked into the connecting rod and then securely connected together by a nut. The lower end width of the first moving seat 211 is adapted to the internal opening width of the first adjusting seat 22. The middle of both ends of the first connecting cylinder 212 is rotatably connected to the upper part of the first moving seat 211 through bearings, and the middle of both ends of the first connecting cylinder 212 is fixedly connected to the inner ring of the bearing. The outer rings of the two bearings are fixedly connected to the upper ends of the first moving seat 211.

[0136] Furthermore, such as Figure 4 and Figure 6 As shown, the spacing adjustment component 3 includes:

[0137] Rotate screw 31, which is rotatably connected to the sliding groove 11 in the middle.

[0138] A crank 32 is connected to one end of a rotating screw 31.

[0139] The upper end of the connecting block 33 is connected to the middle of the lower end of the first adjusting seat 22, and the lower end of the connecting block 33 is threadedly connected to the rotating screw 31.

[0140] Limiting baffle 34 is connected above the sliding groove 11 located at the end of the crank 32;

[0141] Guide plates 35 are detachably installed in sliding grooves 11 on both sides of the operating platform 1;

[0142] Among them, the two guide plates 35 are slidably engaged with the slider groove at the lower end of the corresponding slider 25.

[0143] In this invention, a bearing is also connected to the outside of the rotating screw 31 located at the end of the crank 32. The bearing is limited in the sliding groove 11 in the middle by two baffles.

[0144] In this invention, the crank handle 32 has a Z-shaped structure, and a protective cover is also provided on the Z-shaped crank handle 32.

[0145] Specifically, the protective sleeve is a rubber sleeve with several integrated rubber protective protrusions on its outer surface. These rubber protective protrusions are granular or annular. Therefore, since the protective sleeve is provided on the hand grip of the crank 32, it can protect the operator's hands from wear and tear during long-term work, ensuring safety during use.

[0146] Furthermore, such as Figure 7 and Figure 8 As shown, the second adjustment component 4 includes:

[0147] The second adjustment seat 42 has an opening at its top and its lower end is fixedly connected to the middle part of the upper part of the operating platform 1.

[0148] The second adjusting rod 43 is rotatably connected inside the second adjusting seat 42;

[0149] The second adjustment handle 44 is connected to one end of the second adjustment rod 43 and is located outside the second adjustment seat 42;

[0150] Two second movable support devices 41 are symmetrically connected to both ends of the second adjusting rod 43.

[0151] In this invention, the second adjusting component 4 rotates the second adjusting handle 44 to drive the second adjusting rod 43 to rotate within the second adjusting seat 42. This, in turn, causes the two threadedly connected second movable support devices 41 to move closer or further apart, adjusting the distance between the two second movable support devices 41 to achieve a suitable support for the part 7. Two baffles are also provided in the inner center of the second adjusting seat 42, each containing a bearing that is sleeved on the outside of the second adjusting rod 43. The second adjusting handle 44 is connected to one end of the second adjusting rod 43 via a connecting rod, and is securely connected by a nut after being engaged with the connecting rod. The threaded sections at both ends of the second adjusting rod 43 are arranged in opposite directions.

[0152] In this invention, the second adjustment handle 44 has a Z-shaped structure, and a protective sleeve is also provided on the Z-shaped second adjustment handle 44.

[0153] Specifically, the protective sleeve is a rubber sleeve with several integrated rubber protective protrusions on its outer surface. These rubber protective protrusions are granular or annular. Therefore, since the protective sleeve is fitted on the hand grip of the second adjustment handle 44, it can protect the operator's hands from wear and tear during long-term work, ensuring safety during use.

[0154] Specifically, such as Figures 4 to 8 As shown, the two end plates of the second adjusting seat 42 are higher than the two side plates;

[0155] The second adjusting rod 43 is a screw;

[0156] The second movable support device 41 includes:

[0157] The lower end of the second movable seat 411 is threadedly connected to the second adjusting rod 23;

[0158] The second connecting cylinder 412 is rotatably connected above the second movable seat 411;

[0159] The second anti-slip sleeve 413 is fitted onto the outside of the second connecting cylinder 412.

[0160] In this invention, the lower end width of the second movable seat 411 is adapted to the internal opening width of the second adjusting seat 41; the middle of both ends of the second connecting cylinder 412 is connected above the second movable seat 411 by bearings, and the middle of both ends of the second connecting cylinder 412 is fixedly connected to the inner ring of the bearing, and the outer rings of the two bearings are fixedly connected to the upper ends of the second movable seat 411.

[0161] Furthermore, such as Figure 10 As shown, the rotation adjustment assembly 5 includes:

[0162] The outer wall of the first connector 51 is fixedly connected to the inner wall of the first connecting cylinder 212;

[0163] The second connector 52 has one end of its outer wall fixedly connected to the inner wall of the second connecting cylinder 412;

[0164] Guide rod 53 is slidably engaged in the first connector 51;

[0165] Universal coupling 54, one end of which is connected to guide snap rod 53, and the other end is connected to second connector 52;

[0166] Rotary handle 55 is connected to the non-universal coupling 54 end of guide rod 53.

[0167] In this invention, a spline is provided on the outer surface of the guide clip rod 53. The spline works in conjunction with the first connector 51 to achieve reliable and efficient operation. The rotating handle 55 has a Z-shaped structure, and a protective sleeve is also provided on the Z-shaped rotating handle 55.

[0168] Specifically, the protective sleeve is a rubber sleeve with several integrated rubber protective protrusions on its outer surface. These rubber protective protrusions are granular or annular. Therefore, since the protective sleeve is provided on the hand grip of the rotating handle 55, it can protect the operator's hands from wear and tear during long-term work, ensuring safety during use.

[0169] Specifically, such as Figure 10 As shown, the first connector 51 is a cylindrical structure with open ends and hollow interior, and the interior of the first connector 51 is provided with multiple snap-fit ​​grooves in a circumferential direction.

[0170] The second connecting member 52 is a connecting column, one end of which is fixedly connected to the inner wall of the second connecting cylinder 412, and the other end is fixedly or detachably connected to the universal coupling 54; the guide snap rod 53 is a columnar structure with several connecting strips circumferentially connected to its outer wall, and one end of the guide snap rod 53 is fixedly or detachably connected to the universal coupling 54.

[0171] The universal coupling 54 is connected to mounting sleeves at both ends, and the fixed end of the mounting sleeve has a locking connection hole.

[0172] In this invention, the guide locking rod 53 is sleeved inside the first connector 51, and several connecting strips of the guide locking rod 53 are engaged with multiple locking grooves on the inner wall of the first connector 51. The guide locking rod 53 can move back and forth along the axial direction of the first connector 51, and can also drive the first connector 51 to rotate 360 ​​degrees in the circumferential direction.

[0173] In this invention, the second connector 52 and the universal coupling 54 are connected by a through mounting hole;

[0174] When the second connecting piece 52 is fixedly connected to the universal coupling 54, the second connecting piece 52 is fitted into the mounting sleeve of the universal coupling 54 and then welded together; when the second connecting piece 52 is detachably connected to the universal coupling 54, the second connecting piece 52 is fitted into the mounting sleeve of the universal coupling 54 and then connected together by a bolt assembly; the bolt assembly includes a bolt, a nut, and a washer.

[0175] The guide rod 53 and the universal coupling 54 are connected by a locking mounting hole. When the guide rod 53 and the universal coupling 54 are fixedly connected, the guide rod 53 is sleeved in the mounting sleeve of the universal coupling 54 and then welded together. When the guide rod 53 and the universal coupling 54 are detachably connected, the guide rod 53 is sleeved in the mounting sleeve of the universal coupling 54 and then connected together by a bolt assembly.

[0176] Furthermore, such as Figure 5 As shown, the operating platform 1 includes:

[0177] Support frame 12;

[0178] Mounting plate 13 is connected above the support frame 12;

[0179] Sliding grooves 11 are respectively opened on one end of the mounting plate 13, and several placement grooves 15 are also opened on the other end of the mounting plate 13.

[0180] Placement slot 15 is a grid-like arrangement used to place small operating tools or small parts that need to be repaired during the inspection process.

[0181] In this invention, the total number of sliding grooves 11 is three.

[0182] Before using the mobile underwater vehicle precision parts inspection device with the above-described design structure, the operator only needs to move the invention to the designated working position using the moving device 14 located at the bottom.

[0183] The bow section of a certain underwater vehicle is now described in detail as part 7. The bow section is a frustum-shaped structure with a large diameter at one end and a small diameter at the other end.

[0184] In addition, the parts 7 that need to be tested in this invention are mostly cylindrical power components on underwater vehicles.

[0185] In use, the brake device on the moving device 14 is turned off. When the part 7 is placed horizontally for testing, the operator first adjusts the crank 32 of the spacing adjustment component 3 according to the length of the part 7. By turning the crank 32, the crank 32 drives the rotating screw 31 connected to it to rotate, thereby rotating the screw 31 and moving the connecting block 33 threaded to it. This causes the slider 25 below the first moving seat 211, which is fixedly connected to the connecting block 33, to move along the guide plate 35. Finally, the distance between the first adjustment component 2 and the second adjustment component 4 is adjusted by the spacing adjustment component 3 to make the distance slightly... The length of the part 7 is less than that of the part 7. Then, the operator adjusts the distance between the two first movable support devices 21 by using the first adjustment handle 24 on the first adjustment assembly 2, so that the distance is adapted to support the part 7 at the small diameter end. When adjusting the distance between the two first movable support devices 21, the operator rotates the first adjustment handle 24, which in turn drives the first adjustment rod 23 connected to it to rotate. This causes the first adjustment rod 23 to drive the two first movable support devices 21 connected to it to move, so that the distance between the two first anti-slip sleeves 213 is slightly less than the length of the part 7 at the small diameter end.

[0186] Next, the operator adjusts the distance between the two second movable support devices 41 using the second adjustment handle 44 on the second adjustment assembly 4, so that the distance is adapted to support the large-diameter end part 7; when adjusting the distance between the two second movable support devices 41, the operator rotates the second adjustment handle 44, which in turn drives the second adjustment rod 43 connected to it to rotate, thereby the second adjustment rod 43 drives the two second movable support devices 41 threaded to it to move, so that the distance between the two second anti-slip sleeves 413 is slightly smaller than the length of the large-diameter end part 7;

[0187] Next, the staff uses a hoisting device to hoist part 7 above the first adjusting component 2 and the second adjusting component 4, so that the small-diameter end of part 7 is placed between the two first anti-slip sleeves 213 and the large-diameter end of part 7 is placed between the two second anti-slip sleeves 413. Finally, the operator can rotate part 7 by shaking the rotating handle 55 of at least one rotating adjusting component 5 to perform all-round inspection of part 7, thereby improving inspection efficiency and ensuring part quality. After the part 7 that needs to be inspected is inspected, the hoisting device is used again to lift the inspected part 7 away. Then, the operator repeats the above operation steps to complete the inspection of other parts 7 until all parts 7 that need to be inspected are inspected.

[0188] As time progresses, once all parts 7 have been inspected, the operator simply needs to activate the brake device on the moving device 14 to put the invention in the open state. Then, the invention is moved to the designated location via the moving device 14 for placement, ready for the next cycle.

[0189] For reuse.

[0190] Example 2

[0191] Furthermore, such as Figure 1 and Figure 3 As shown, it also includes a rotary mechanism 6, which is located on the upper part of the other end of the operating platform 1 and is used to drive the part 7 to rotate.

[0192] Furthermore, such as Figure 11 As shown, the rotary mechanism 6 includes:

[0193] The lower middle part of the rotating disk 61 is rotatably connected to the upper part of the operating platform 1 via a rotating shaft 62;

[0194] Rotating shaft 62 passes through the mounting plate 13 of the operating platform 1;

[0195] The first transmission wheel 63 is connected to the lower end of the rotating shaft 62;

[0196] The transmission rod 64 is rotatably connected to the underside of the mounting plate 13 via a mounting base;

[0197] The second transmission wheel 65 is connected to the end of the transmission rod 64 located below the mounting plate 13;

[0198] A rotary crank 66 is connected to the end of the non-second transmission wheel 65 of the transmission rod 64;

[0199] The first drive wheel 63 is meshed with the second drive wheel 65.

[0200] In this invention, the rotating shaft 62 is connected to the mounting plate 13 via a bearing, and there is a gap between the rotating disk 61 and the mounting plate 13. An anti-slip structure is also provided on the upper surface of the rotating disk 61. This anti-slip structure is a rubber anti-slip layer or a rubber protrusion, and the rubber anti-slip layer is provided with anti-slip texture. The anti-slip structure can effectively improve friction, reduce sliding and wear, and increase the stability and safety of the rotating mechanism 6 when driving the part 7 to rotate in all directions. At the same time, the protective structure acts as a buffer layer, which can protect the integrity of the part 7 and prevent it from being damaged.

[0201] In this embodiment 2, when part 7 needs to be inspected vertically, the operator uses a hoisting device to hoist the large-diameter end of part 7 above the rotating disk 61 of the rotary mechanism 6. The operator then cranks the rotary crank 66, which in turn drives the transmission rod 64 to rotate. The transmission rod 64 then drives the second transmission wheel 65 connected to it to rotate. The second transmission wheel 65 then drives the first transmission wheel 63, which is meshed with it, to rotate the rotating disk 61 via the rotating shaft 62. This makes it convenient for the operator to perform vertical inspection on part 7.

[0202] Other specific uses are the same as in other embodiments, and will not be repeated here.

[0203] In practice, the detection of part 7 can be determined based on the specific circumstances, whether to detect the vertical or horizontal position of part 7, or both positions.

[0204] Example 3

[0205] like Figure 11 As shown, in this invention, Embodiment 3 is the same as Embodiments 1 and 2, except that the rotary crank 66 has a Z-shaped structure and a protective sleeve is also provided on the Z-shaped rotary crank 66.

[0206] Specifically, the protective sleeve is a rubber sleeve, and several integrated rubber protective protrusions are provided on the outer surface of the rubber sleeve. These rubber protective protrusions are granular or annular protrusions. Therefore, when this embodiment 3 is used, since the protective sleeve is provided on the hand grip of the rotary crank 66, it can protect the operator's hands from wear and tear due to prolonged work, thus ensuring safety during use.

[0207] Other specific uses are the same as in other embodiments, and will not be repeated here.

[0208] Example 4

[0209] This embodiment 4 is the same as embodiments 1 to 3, except that, as Figure 6 and Figure 7As shown, a first scale 26 is provided along the length of the outer side plates of the first adjustment seat 22, and a digital scale reading is provided on the first scale 26.

[0210] A second scale 45 is provided along the length of both sides of the second adjustment seat 42, and a digital scale reading is provided on the second scale 45.

[0211] In this embodiment 4, since both the first adjustment component 2 and the second adjustment component 4 are equipped with scales, the operator can quickly adjust the components according to the diameters of different end faces of the part 7 during use, achieving stable support. The operation is convenient, reliable, and highly accurate, maximizing time and manpower savings and achieving a time-saving and efficient result. Furthermore, in the above-mentioned use, the adjustment sequence of the first adjustment component 2, the second adjustment component 4, and the spacing adjustment component 3 can be adjusted according to the operator's convenience. Because the first adjustment component 2 is equipped with a first scale 26 and the second adjustment component 4 is equipped with a second scale 45, the operator can quickly adjust the specific distance to match the placement end of the part 7 according to the diameter of the part 7's placement position. Since the first adjustment component 2 and the spacing adjustment component 3 are connected by a slider 25 and a guide plate 35, the stability of adjusting the first adjustment component 2 is further ensured, and the stability of placing the part 7 is also increased.

[0212] Other specific uses are the same as in other embodiments, and will not be repeated here.

[0213] Finally, it should be noted that the specific embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above-described embodiments, and various changes can be made within the scope of knowledge possessed by those skilled in the art.

Claims

1. A mobile precision parts inspection device for underwater vehicles, characterized in that, It includes: The operating platform (1) has several sliding grooves (11) on the upper part of one end; The first adjustment component (2) is slidably connected to the corresponding sliding groove (11) below, and the first adjustment component (2) is symmetrically provided with a first movable support device (21) for supporting one end of the part (7) above; The spacing adjustment component (3) is installed in the sliding groove (11) in the middle and is connected to the lower middle part of the first adjustment component (2) via transmission. The second adjustment component (4) is connected to the middle of the upper part of the operating platform (1). The second adjustment component (4) is symmetrically provided with a second movable support device (41) for supporting the other end of the part (7). Rotation adjustment component (5) is connected between two sets of opposing first movable support devices (21) and second movable support devices (41) to drive the first movable support device (21) and the second movable support device (41) to rotate synchronously. A moving device (14) is also installed on the operating platform (1). The moving device (14) is installed at the four corners of the bottom of the operating platform (1) to facilitate the movement and handling of the tooling.

2. The mobile underwater vehicle precision parts inspection device according to claim 1, characterized in that, It also includes a rotary mechanism (6), which is located on the upper part of the other end of the operating platform (1) and is used to drive the part (7) to rotate; The moving device (14) is a fixed wheel or a swivel wheel, which is detachably installed at the four lower corners of the support frame (12); a brake device is provided on the moving device (14) to work in conjunction with it. The first adjustment component (2) includes: The first adjusting seat (22) has an opening on its upper part; The first adjusting rod (23) is rotatably connected inside the first adjusting seat (22); The first adjustment handle (24) is connected to one end of the first adjustment rod (23) and is located outside the first adjustment seat (22); Slider (25), slider (25) is symmetrically connected to the lower ends of the first adjusting seat (22); Two first movable support devices (21) are symmetrically connected to the two ends of the first adjusting rod (23).

3. The mobile underwater vehicle precision parts inspection device according to claim 2, characterized in that, The two end plates of the first adjustment seat (22) are higher than the two side plates, and a first scale (26) is provided along the length direction on the outside of the two side plates of the first adjustment seat (22); The first adjusting rod (23) is a screw; A slider groove is provided at the lower middle part of the slider (25); The first movable support device (21) includes: The lower end of the first movable seat (211) is threadedly connected to the first adjusting rod (23); The first connecting cylinder (212) is rotatably connected above the first movable seat (211); The first anti-slip sleeve (213) is fitted on the outside of the first connecting cylinder (212).

4. The mobile underwater vehicle precision parts inspection device according to claim 1, characterized in that, The spacing adjustment component (3) includes: Rotate the screw (31), and the screw (31) is rotatably connected in the sliding groove (11) in the middle; A crank (32) is connected to one end of a rotating screw (31); The upper end of the connecting block (33) is connected to the middle of the lower end of the first adjusting seat (22), and the lower end of the connecting block (33) is threadedly connected to the rotating screw (31). Limiting baffle (34) is connected above the sliding groove (11) located at the end of the crank (32); Guide plates (35) are detachably installed in sliding grooves (11) on both sides of the operating platform (1); Among them, the two guide plates (35) are slidably connected to the slider groove at the lower end of the corresponding slider (25).

5. The mobile underwater vehicle precision parts inspection device according to claim 1, characterized in that, The second adjustment component (4) includes: The second adjustment seat (42) has an opening at the top and the lower end of the second adjustment seat (42) is fixedly connected to the middle of the upper part of the operating platform (1); The second adjusting rod (43) is rotatably connected inside the second adjusting seat (42); The second adjustment handle (44) is connected to one end of the second adjustment rod (43) and is located outside the second adjustment seat (42); Two second movable support devices (41) are symmetrically connected to both ends of the second adjusting rod (43).

6. The mobile underwater vehicle precision parts inspection device according to claim 5, characterized in that, The two end plates of the second adjustment seat (42) are higher than the two side plates, and a second scale (45) is provided along the length direction on the outside of the two side plates of the second adjustment seat (42); The second adjusting rod (43) is a screw; The second movable support device (41) includes: The lower end of the second movable seat (411) is threaded onto the second adjusting rod (23); The second connecting cylinder (412) is rotatably connected above the second movable seat (411); The second anti-slip sleeve (413) is fitted on the outside of the second connecting cylinder (412).

7. The mobile underwater vehicle precision parts inspection device according to claim 1, characterized in that, The rotation adjustment assembly (5) includes: The outer wall of the first connector (51) is fixedly connected to the inner wall of the first connecting cylinder (212); The second connector (52) has one end of its outer wall fixedly connected to the inner wall of the second connecting cylinder (412); Guide locking rod (53), guide locking rod (53) is slidably locked in the first connector (51); Universal coupling (54), one end of which is connected to the guide snap rod (53), and the other end is connected to the second connector (52); Rotary handle (55) is connected to the non-universal coupling (54) end of the guide snap rod (53).

8. A mobile underwater vehicle precision parts inspection device according to claim 7, characterized in that, The first connector (51) is a cylindrical structure with open ends and hollow interior, and the interior of the first connector (51) is provided with multiple snap-fit ​​grooves in the circumferential direction. The second connector (52) is a connecting column. One end of the connecting column is fixedly connected to the inner wall of the second connecting cylinder (412), and the other end is fixedly or detachably connected to the universal coupling (54). The guide snap rod (53) is a columnar structure with several connecting strips circumferentially connected to its outer wall. One end of the guide snap rod (53) is fixedly connected to the universal coupling (54) or detachably connected. The universal coupling (54) is connected to mounting sleeves at both ends, and the fixed end of the mounting sleeve has a locking connection hole.

9. A mobile underwater vehicle precision parts inspection device according to claim 1, characterized in that, The rotary mechanism (6) includes: The lower middle part of the rotating disk (61) is rotatably connected to the upper part of the operating platform (1) via a rotating shaft (62); Rotating shaft (62) is set through the mounting plate (13) of the operating platform (1); The first transmission wheel (63) is connected to the lower end of the rotating shaft (62); The transmission rod (64) is rotatably connected to the underside of the mounting plate (13) via a mounting base; The second drive wheel (65) is connected to the end of the drive rod (64) located below the mounting plate (13); A rotary crank (66) is connected to the end of the non-second transmission wheel (65) of the transmission rod (64); The first drive wheel (63) is meshed with the second drive wheel (65).

10. A mobile underwater vehicle precision parts inspection device according to claim 1, characterized in that, The operating platform (1) includes: Support frame (12); Mounting plate (13) is connected above the support frame (12); Sliding grooves (11) are respectively opened on one end of the mounting plate (13), and several placement grooves (15) are also opened on the other end of the mounting plate (13).

Citation Information

Patent Citations

  • Part detection tool

    CN218397984U