Portable platform for ship structure inspection

Abstract

The invention discloses a portable platform for ship structure inspection, and the platform comprises a base which is connected with a plurality of rollers at the bottom; the connecting frame is fixedly connected to the base, and a lifting frame is connected to one side of the connecting frame in a lifting mode; the mounting seat is fixedly connected to the top of the connecting frame, and a supporting platform is fixedly connected to the mounting seat; the detection mechanism is connected to the mounting seat, the detection mechanism comprises a first connecting seat, a second connecting seat and a third connecting seat and is provided with a moving mechanism, and a detection unit is movably connected to the moving mechanism; and the controller is electrically connected to the detection mechanism, and the controller is used for acquiring detection data of the detection unit and adaptively adjusting the position of the detection unit based on an actually detected detection area. According to the technical scheme provided by the invention, the problems that the detection effect is poor and the applicability to the detection environment is relatively low in the detection process of the current ship structure can be effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of ship structure detection, and in particular to a portable platform for ship structure inspection. Background Art

[0002] To ensure that the hull structure does not suffer damage such as cracks, buckling or deformation due to corrosion, overloading or collision, all components of the ship need to be inspected regularly during their service life. It is essential to set up appropriate access for comprehensive and close-up inspection and examination of the hull structure. During the design and construction stage of the ship, sufficient permanent inspection access should be arranged to facilitate the inspection of the hull by the flag state inspectors and classification society surveyors during the service life of the ship, and to facilitate the crew to monitor the condition of the ship.

[0003] At present, in the actual inspection process of existing ships, the inspection platform is not easy to carry and move, and it is not easy to conduct inspection in a limited space area. Summary of the invention

[0004] The main purpose of the present invention is to provide a portable platform for ship structure inspection, aiming to at least solve the related technical problems mentioned in the related technology.

[0005] To achieve the above-mentioned purpose, the present invention proposes a portable platform for ship structure inspection, which comprises:

[0006] A base, the bottom of which is connected to a plurality of rollers;

[0007] A connecting frame is fixedly connected to the base, and a lifting frame is liftably connected to one side of the connecting frame;

[0008] A mounting seat, fixedly connected to the top of the connecting frame, and a supporting platform fixedly connected to the mounting seat;

[0009] A detection mechanism connected to the mounting seat, the detection mechanism comprising:

[0010] A first connecting seat, rotatably connected to the mounting seat;

[0011] a second connection base connected to the first connection base, and the second connection base is allowed to rotate relative to the first connection; and

[0012] A third connecting seat is connected to the second connecting seat, and a moving mechanism is provided on the third connecting seat, and a detection unit is movably connected to the moving mechanism;

[0013] A controller is electrically connected to the detection mechanism, and is used to obtain detection data of the detection unit and adaptively adjust the position of the detection unit based on the detection area actually detected.

[0014] In one embodiment of the present invention, it further includes a support mechanism located at the periphery of the base;

[0015] The support mechanism includes a plurality of retractable support rods, and support pads are fixedly connected to the ends of the support rods;

[0016] Wherein, the support pad is made of rubber material.

[0017] In one embodiment of the present invention, a lifting mechanism is further included, which is located between the connecting frame and the lifting frame and is used to drive the lifting frame to adjust its height.

[0018] Wherein, the lifting mechanism is electrically connected to the controller.

[0019] In one embodiment of the present invention, guardrails are provided on both sides of the support platform.

[0020] In one embodiment of the present invention, the bottom of the mounting seat is rotatably connected to a hinge seat, and a driving member is provided on the hinge seat, and the driving member can be used to drive the hinge seat to rotate;

[0021] Wherein, the first connecting seat is fixedly connected to the hinge seat.

[0022] In one embodiment of the present invention, a first driving mechanism is disposed in the first connecting seat, and a first rotating seat is transmission-connected to the first driving mechanism;

[0023] Wherein, the first driving mechanism is connected to the controller, and the second connecting seat is fixedly connected to the first rotating seat.

[0024] In one embodiment of the present invention, a second driving mechanism is disposed in the second connecting seat, and a second rotating seat is transmission-connected to the second driving mechanism;

[0025] Wherein, the second driving mechanism is connected to the controller, and the third connecting seat is fixedly connected to the second rotating seat.

[0026] In one embodiment of the present invention, the moving mechanism comprises:

[0027] The third driving mechanism is located in the third connecting seat;

[0028] A guide screw connected to the third driving mechanism; and

[0029] Two guide rods, respectively located on both sides of the guide screw rod and fixedly connected to the third connecting seat;

[0030] Wherein, the third driving mechanism is connected to the controller, and a sliding seat is slidably connected to the guide screw rod and the guide rod at the same time.

[0031] In one embodiment of the present invention, the detection unit is fixedly connected to the sliding seat;

[0032] Wherein, the detection unit is at least provided with a distance sensor, a detection sensor and a position sensor.

[0033] In summary, the present invention discloses a portable platform for ship structure inspection, which allows the detection mechanism to be stored under the mounting seat during actual use by connecting the detection mechanism to a rotational connection, thereby improving portability. At the same time, by adjusting the length of the support rod, the support pad is against the structure of the ship to ensure the stability of the device. The retractable support rod can effectively improve the applicability of the device, and when moving the device, the support rod can be retracted to improve the portability of the device.

[0034] The third driving mechanism can drive the guide screw to rotate, and under the limiting effect of the guide rod, the sliding seat can move along the axis direction of the guide screw. In combination with the first rotating seat and the second rotating seat, it is possible to detect the detection area that is difficult to reach manually, so as to improve the applicability.

[0035] It can effectively improve the current problems of poor detection effect and low applicability to the detection environment during the inspection of ship structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0037] Figure 1 A schematic diagram of the three-dimensional structure of an embodiment of a portable platform for ship structure inspection provided by the present invention;

[0038] Figure 2 A front view structural schematic diagram of an embodiment of a portable platform for ship structure inspection provided by the present invention;

[0039] Figure 3A bottom-up structural schematic diagram of an embodiment of a portable platform for ship structure inspection provided by the present invention;

[0040] Figure 4 A schematic structural diagram of an embodiment of a portable platform for ship structure inspection provided by the present invention, with the first rotating seat and the second rotating seat hidden.

[0041] Description of Figure Numbers:

[0042] 100, base; 110, support rod; 111, support pad; 120, roller; 130, lifting frame; 140, connecting frame; 150, mounting seat; 160, support platform; 161, guardrail;

[0043] 200, first connecting seat; 210, first rotating seat; 211, first driving mechanism;

[0044] 300, second connecting seat; 310, second rotating seat; 311, second driving mechanism;

[0045] 400, third connecting seat; 401, third driving mechanism; 410, guide rod; 420, guide screw rod;

[0046] 500, sliding seat; 510, detection unit.

[0047] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0050] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0051] See also Figures 1 to 4 The present invention discloses a portable platform for ship structure inspection, which can be used to improve the current problems of poor inspection effect and low applicability to the inspection environment during the inspection of ship structures.

[0052] Specifically, the portable platform for ship structure inspection disclosed in the present invention comprises at least a base 100, a connecting frame 140, a mounting seat 150, a detection mechanism and a controller. The detection mechanism is controllably connected to the detection mechanism to facilitate the acquisition of detection data acquired by the detection mechanism.

[0053] A plurality of rollers 120 are connected to the bottom of the base 100 to improve the mobility of the device during actual use. At the same time, a support mechanism may be provided on the periphery of the base 100. The support mechanism can improve the stability of the device during the detection process.

[0054] In some embodiments, the support mechanism is located at the periphery of the base 100. The support mechanism includes a plurality of retractable support rods 110, and a support pad 111 is fixedly connected to the end of the support rod 110. The plurality of support rods 110 can be evenly distributed at the periphery of the base 100. In the actual detection process, by adjusting the length of the support rod 110, the support pad 111 is against the structure of the ship to ensure the stability of the device. The retractable support rod 110 can effectively improve the applicability of the device, and when moving the device, the support rod 110 can be retracted to improve the portability of the device.

[0055] In some embodiments, the connecting frame 140 is fixedly connected to the base 100, and a lifting frame 130 is escalably connected to one side of the connecting frame 140. Therefore, during the inspection process, the inspector can stand on the lifting frame 130 and be lifted by the lifting frame 130 to manually inspect the position that is not easy to inspect.

[0056] Specifically, a lifting mechanism may be provided between the connecting frame 140 and the lifting frame 130, and the lifting mechanism may be used to lift the height of the lifting frame 130. The lifting mechanism may be a sprocket chain structure, but is not limited thereto and may be selected according to actual needs.

[0057] Further, the mounting seat 150 is fixedly connected to the top of the lifting frame 130, and a support platform 160 is highly connected to the mounting seat 150. The staff can enter the support platform 160 through the lifting frame 130 and perform inspection on the support platform 160.

[0058] In order to ensure the safety of the inspectors on the support platform 160, guardrails 161 are also allowed to be fixedly connected on both sides of the support platform 160. By arranging the guardrails 161 on the support platform 160, the safety of the device in actual use is improved.

[0059] In some embodiments, the detection mechanism is connected to the mounting seat 150. The detection mechanism and the connecting seat are rotatably connected, so that the detection mechanism can be stored under the mounting seat 150 during actual use.

[0060] Furthermore, the detection mechanism includes a first connection seat 200, a second connection seat 300, a third connection seat 400 and a detection unit 510. Among them, the first connection seat 200 is rotatably connected to the mounting seat 150. An articulated seat can be rotatably connected to the bottom of the mounting seat 150, and a driving member that can be used to drive the articulated seat to rotate is provided on the articulated seat. The driving member is electrically connected to the controller to adjust the rotation angle of the articulated seat through the controller. Specifically, the driving member can be allowed to use a servo motor to improve the rotation accuracy of the articulated seat during the rotation process.

[0061] The second connection base 300 is connected to the first connection base 200, and the second connection base 300 is allowed to rotate relative to the first connection. The third connection base 400 is connected to the second connection base 300, and a moving mechanism is arranged on the third connection base 400, and the detection unit 510 is movably arranged on the moving mechanism.

[0062] In some embodiments, a first drive mechanism 211 is disposed in the first connection seat 200, and the first drive mechanism 211 is transmission-connected to the first rotating seat 210. The first drive mechanism 211 is connected to the controller, and the second connection seat 300 is fixedly connected to the first rotating seat 210. A second drive mechanism 311 is disposed in the second connection seat 300, and the second driving mechanism 311 is transmission-connected to the second rotating seat 310. The second drive mechanism 311 is connected to the controller, and the third connection seat 400 is fixedly connected to the second rotating seat 310.

[0063] It should be noted that the second connection base 300 and the first connection base 200 are arranged at an angle, and the angle is between 120 degrees and 160 degrees. In this embodiment, the angle between the second connection base 300 and the first connection base 200 is 125 degrees. However, it is not limited to this and can be determined according to actual needs.

[0064] Furthermore, the moving mechanism includes a third driving mechanism 401 , a guide screw 420 and a guide rod 410 .

[0065] The third driving mechanism 401 is located in the third connecting seat 400; the guide screw 420 is connected to the third driving mechanism 401; and two guide rods 410 are respectively located on both sides of the guide screw 420 and fixedly connected to the third connecting seat 400. The third driving mechanism 401 is connected to the controller, and the guide screw 420 and the guide rod 410 are simultaneously slidably connected with the sliding seat 500. Therefore, the detection unit 510 is fixedly connected to the sliding seat 500. Therefore, the guide screw 420 can be driven to rotate by the third driving mechanism 401, and under the limiting action of the guide rod 410, the sliding seat 500 can move along the axial direction of the guide screw 420.

[0066] It should be noted that the first driving mechanism 211 , the second driving mechanism 311 and the third driving mechanism 401 may be allowed to use servo motors to improve the position adjustment accuracy of the device during the actual measurement process.

[0067] Furthermore, the detection unit 510 is fixedly connected to the sliding seat 500 and can move synchronously with the sliding seat 500. Among them, at least a distance sensor, a detection sensor and a position sensor are provided on the detection unit 510. The distance sensor, the detection sensor and the position sensor are electrically connected to the controller respectively. The controller can allow the distance between the detection unit 510 and the detection position to be obtained in real time based on the distance sensor, so as to improve the accuracy of the detection. At the same time, the position sensor can be used to obtain the position of the detection unit 510 in the detection space, thereby improving the applicability of the device in actual use. At the same time, based on the position sensor, the controller can adjust the position of the detection unit 510 in time.

[0068] In summary, the present invention discloses a portable platform for ship structure inspection, which allows the detection mechanism to be stored under the mounting seat 150 during actual use, thereby improving portability. At the same time, by adjusting the length of the support rod 110, the support pad 111 is against the structure of the ship to ensure the stability of the device. The retractable support rod 110 can effectively improve the applicability of the device, and when moving the device, the support rod 110 can be retracted to improve the portability of the device.

[0069] The third driving mechanism 401 can drive the guide screw 420 to rotate, and under the limiting effect of the guide rod 410, the sliding seat 500 can move along the axis direction of the guide screw 420. In combination with the first rotating seat 210 and the second rotating seat 310, it is possible to detect the detection area that is difficult to reach manually, so as to improve the applicability.

[0070] Therefore, the problems of poor detection effect and low applicability to the detection environment during the current ship structure detection process can be effectively improved.

[0071] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A portable platform for ship structure inspection, characterized in that: include: A base (100) having a plurality of rollers (120) connected to the bottom thereof; A connecting frame (140) is fixedly connected to the base (100), and a lifting frame (130) is liftably connected to one side of the connecting frame (140); A mounting seat (150) is fixedly connected to the top of the connecting frame (140), and a supporting platform (160) is fixedly connected to the mounting seat (150); A detection mechanism connected to the mounting seat (150), the detection mechanism comprising: A first connecting seat (200) rotatably connected to the mounting seat (150); A second connection base (300) connected to the first connection base (200), and the second connection base (300) is allowed to rotate relative to the first connection; and A third connecting seat (400) is connected to the second connecting seat (300), and a moving mechanism is provided on the third connecting seat (400), and a detection unit (510) is movably connected to the moving mechanism; A controller is electrically connected to the detection mechanism, and is used to obtain detection data of the detection unit (510) and adaptively adjust the position of the detection unit (510) based on the detection area actually detected.

2. The portable platform for ship structure inspection according to claim 1, characterized in that: Also included is a support mechanism, located on the periphery of the base (100); The support mechanism comprises a plurality of retractable support rods (110), and support pads (111) are fixedly connected to the ends of the support rods (110); Wherein, the support pad (111) is made of rubber material.

3. The portable platform for ship structure inspection according to claim 1, characterized in that: It also includes a lifting mechanism, which is located between the connecting frame (140) and the lifting frame (130) and is used to drive the lifting frame (130) to adjust its height. Wherein, the lifting mechanism is electrically connected to the controller.

4. The portable platform for ship structure inspection according to claim 1, characterized in that: Guardrails (161) are provided on both sides of the support platform (160).

5. The portable platform for ship structure inspection according to claim 1, characterized in that: The bottom of the mounting seat (150) is rotatably connected to a hinge seat, and a driving member is provided on the hinge seat, and the driving member can be used to drive the hinge seat to rotate; Wherein, the first connecting seat (200) is fixedly connected to the hinge seat.

6. The portable platform for ship structure inspection according to claim 1, characterized in that: A first driving mechanism (211) is disposed in the first connecting seat (200), and a first rotating seat (210) is transmission-connected to the first driving mechanism (211); Wherein, the first driving mechanism (211) is connected to the controller, and the second connecting seat (300) is fixedly connected to the first rotating seat (210).

7. The portable platform for ship structure inspection according to claim 1, characterized in that: A second driving mechanism (311) is disposed in the second connecting seat (300), and a second rotating seat (310) is transmission-connected to the second driving mechanism (311); Wherein, the second driving mechanism (311) is connected to the controller, and the third connecting seat (400) is fixedly connected to the second rotating seat (310).

8. The portable platform for ship structure inspection according to claim 1, characterized in that: The moving mechanism comprises: The third driving mechanism (401) is located in the third connecting seat (400); A guide screw (420) connected to the third driving mechanism (401); and Two guide rods (410), respectively located on both sides of the guide screw rod (420), and fixedly connected to the third connecting seat (400); The third driving mechanism (401) is connected to the controller, and a sliding seat (500) is slidably connected to the guide screw rod (420) and the guide rod (410).

9. The portable platform for ship structure inspection according to claim 8, characterized in that: The detection unit (510) is fixedly connected to the sliding seat (500); Wherein, the detection unit (510) is provided with at least a distance sensor, a detection sensor and a position sensor.

Images