Portable platform for ship structure inspection

Abstract

The utility model discloses a portable platform for ship structure inspection, which comprises a first support table, the surface of the first support table is hinged with a second support table through a hinge piece, the top of the first support table and the top of the second support table are respectively provided with a plurality of rotating grooves, and the plurality of rotating grooves are uniformly arranged. Through cooperation of the first supporting table and the second supporting table, the two supporting tables can be folded, so that the portability can be improved, through cooperation of a rotating groove, a rotating block, a hollow strip, an extension strip, a protection rod, a fixing groove, a twisting column, a first fixing hole, a second fixing hole and a fixing pin, the hollow strip can be rotated by 90 degrees, and the hollow strip can be folded by 90 degrees. And then the rotating angle of the hollow strip is positioned, and the height of the protection rod can be adjusted according to the use requirement, so that the protection effect can be provided for the first supporting table and the second supporting table, and then the safety of the portable platform during use can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a portable platform for ship structure inspection technical field, concretely for a portable platform for ship structure inspection. BACKGROUND

[0002] To ensure that the ship structure will not produce such as crack, buckling or deformation and other damage due to corrosion, overload or rub, all components of the ship need to be inspected regularly during its service life, and the ship structure is comprehensively and visually inspected and checked, and appropriate access is essential. In the design and construction stage of the ship, enough permanent inspection access should be arranged to facilitate the inspection of the ship by the flag state inspection personnel and the ship classification society surveyor during the service life of the ship, and to facilitate the crew to monitor the condition of the ship.

[0003] The portable platform can be carried by the operator during the structure inspection of the ship, and the operator can be conveniently set up a temporary inspection access.

[0004] After searching, a portable platform for ship structure inspection is disclosed in Chinese patent application No. 202221825408.9. The patent relates to the field of ship inspection technology, and includes a first body, a connecting hinge is fixedly connected to the top end of the first body, a second body is fixedly connected to one end of the connecting hinge, a fixed positioning block is fixedly connected to the surface of the first body, and a fixed positioning mechanism is fixedly connected to the surface of the second body. The fixed positioning block and the fixed positioning mechanism can be used to connect and fix the first body and the second body through the connecting hinge, prevent the first body and the second body from bending, and quickly fold the first body and the second body through the connecting hinge, so that the operator can carry it conveniently and use it conveniently.

[0005] Although the above-mentioned patent can quickly fold the first body and the second body through the connecting hinge, so that the operator can carry it conveniently and use it conveniently, but in actual use, the patent lacks corresponding guardrail structure, so that if the ship is jolted, people or maintenance equipment may fall due to imbalance, causing certain safety hazards.

[0006] Therefore, a portable platform for ship structure inspection is needed to solve this problem. UTILITY MODEL CONTENTS

[0007] The portable platform for ship structure inspection has the advantages that the portable platform is convenient for the staff to carry, and the portable platform has the corresponding guardrail structure during use, so that the safety hidden danger is reduced.

[0008] To achieve the above object, the utility model provides the following technical scheme: a kind of portable platform for ship structure inspection, including first support table, the surface of the first support table is hinged with second support table by hinging piece, the top of the first support table and second support table is equipped with a plurality of rotary grooves, and a plurality of rotary grooves are evenly arranged, a plurality of the inside rotary grooves are rotatably connected with same shaft, the surface of the shaft is fixedly connected with a plurality of rotating blocks, and a plurality of rotating blocks are respectively and a plurality of rotary grooves are in one-to-one correspondence and are rotatably connected, the surface of the rotating block is fixedly connected with hollow strip, the top of the hollow strip is slidably connected with extension bar, the top of the extension bar is fixedly connected with protection rod, the surface of the extension bar is equipped with a plurality of fixed grooves outside, and a plurality of fixed grooves are vertically and evenly arranged, the surface of the hollow strip is screw-connected with torsion column outside, and the other end of torsion column is clamped with fixed groove, the surface of the rotating block is respectively equipped with first fixed hole and second fixed hole outside, and the included angle between first fixed hole and second fixed hole is ninety degrees, the surface of the first support table and second support table is equipped with sliding hole, the inner wall of the sliding hole is slidably connected with fixed pin, and the other end of the fixed pin is respectively used in cooperation with first fixed hole and second fixed hole.

[0009] As preferred in the utility model, the inner wall of the sliding hole is equipped with limit groove, the surface of the fixed pin is fixedly connected with limit block, and the limit block is slidably connected with the limit groove, the surface of the fixed pin is sleeved with fixed spring, and the fixed spring is located between the limit block and the limit groove.

[0010] As preferred in the utility model, the bottom of the first support table is symmetrically equipped with storage groove, the surface of the second support table is symmetrically fixedly connected with handle, and the handle is clamped with storage groove.

[0011] As preferred in the utility model, the surface of the first support table is symmetrically equipped with cavity, the inside of the cavity is fixedly connected with fastening spring, the other end of the fastening spring is fixedly connected with high-strength clamping pin, the inside of the handle is symmetrically equipped with clamping groove, and the clamping groove is clamped with high-strength clamping pin.

[0012] As preferred in the utility model, the outside of the cavity is symmetrically equipped with poking groove about fastening spring, the surface of the high-strength clamping pin is fixedly connected with poking block, and the poking block is slidably connected with poking groove.

[0013] As the utility model is preferred, the surface of the first support table is provided with a magnetic attraction groove, the surface of the second support table is fixedly connected with a magnetic attraction strip, and the magnetic attraction strip is connected with the magnetic attraction groove.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] 1、The first support table and the second support table are matched, so that the two support tables can be folded, thereby improving portability, the hollow strip is rotated by 90 degrees through the cooperation of the rotating groove, the rotating block, the hollow strip, the extension strip, the protection rod, the fixed groove, the torsion column, the first fixed hole, the second fixed hole and the fixed pin, then the rotation angle of the hollow strip is positioned, the height of the protection rod can be adjusted according to the use requirement, thereby the protection effect of the first support table and the second support table can be provided, and the safety during use of the portable platform can be improved.

[0016] 2、The movement track of the fixed pin is limited through the setting of the limiting groove and the limiting block, so that the phenomenon that the fixed pin is lost due to disengagement from the sliding hole is avoided, and the limiting block is pushed by the reaction force of the fixed spring, thereby improving the clamping effect of the fixed pin on the first fixed hole or the second fixed hole. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a bottom view of the utility model structure;

[0019] Figure 3 It is a sectional view of the first support table of the utility model;

[0020] Figure 4 It is a sectional view of the first support table of the utility model;

[0021] Figure 5 It is a sectional view of the first support table of the utility model; Figure 1 It is an enlarged view of A in the utility model;

[0022] Figure 6 It is an enlarged view of B in the utility model; Figure 3 It is an enlarged view of B in the utility model.

[0023] As shown in the figure: 1, the first support platform; 2, the second support platform; 3, the rotating groove; 4, the rotating block; 5, the hollow strip; 6, the extension strip; 7, the protection rod; 8, the fixed groove; 9, the torsion column; 10, the first fixed hole; 11, the second fixed hole; 12, the fixed pin; 13, the limiting groove; 14, the limiting block; 15, the fixed spring; 16, the storage groove; 17, the handle; 18, the cavity; 19, the fastening spring; 20, the high-strength clamping pin; 21, the clamping groove; 22, the push groove; 23, the push block; 24, the magnetic attraction strip. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] As Figures 1 to 6 shown, the utility model provides a portable platform for ship structure inspection, including first support platform 1, the surface of first support platform 1 is hinged with second support platform 2 through hinged part, the top of first support platform 1 and second support platform 2 all are equipped with a plurality of rotating grooves 3, and a plurality of rotating grooves 3 are evenly arranged, a plurality of rotating grooves 3 are rotatably connected with the same rotating shaft, the surface of rotating shaft is fixedly connected with a plurality of rotating blocks 4, and a plurality of rotating blocks 4 are respectively corresponding with a plurality of rotating grooves 3 and rotatably connected, the surface of rotating block 4 is fixedly connected with hollow strip 5, the top of hollow strip 5 is slidably connected with extension strip 6, the top of extension strip 6 is fixedly connected with protection rod 7, the surface of rotating groove 3 is connected with the placing groove for receiving hollow strip 5, extension strip 6 and protection rod 7, the surface of outside extension strip 6 is equipped with a plurality of fixed grooves 8, and a plurality of fixed grooves 8 are vertically and evenly arranged, the surface of outside hollow strip 5 is screw-connected with torsion column 9, and the other end of torsion column 9 is clamped with fixed groove 8, the surface of outside rotating block 4 is respectively equipped with first fixed hole 10 and second fixed hole 11, and the included angle between first fixed hole 10 and second fixed hole 11 is ninety degrees, the surface of first support platform 1 and second support platform 2 is equipped with sliding hole, the inner wall of sliding hole is slidably connected with fixed pin 12, and the other end of fixed pin 12 is respectively used in cooperation with first fixed hole 10 and second fixed hole 11, the surface of first support platform 1 and second support platform 2 is provided with the connecting part for connecting with the ship body.

[0026] Reference Figure 1 and Figure 5The inner wall of the sliding hole is provided with a limiting groove 13, the surface of the fixing pin 12 is fixedly connected with a limiting block 14, the limiting block 14 is in sliding connection with the limiting groove 13, the surface of the fixing pin 12 is sleeved with a fixing spring 15, and the fixing spring 15 is located between the limiting block 14 and the limiting groove 13.

[0027] As a technical optimization scheme of the utility model, through the setting of the limiting groove 13 and the limiting block 14, the movement track of the fixing pin 12 can be limited, so that the phenomenon that the fixing pin 12 is lost due to disengagement from the sliding hole is avoided, and the limiting block 14 can be pushed by the reaction force of the fixing spring 15, thereby improving the clamping effect of the fixing pin 12 on the first fixing hole 10 or the second fixing hole 11.

[0028] Reference Figure 2 And Figure 3 The bottom of the first supporting table 1 is symmetrically provided with a receiving groove 16, and the surface of the second supporting table 2 is fixedly connected with a handle 17, and the handle 17 is clamped with the receiving groove 16.

[0029] As a technical optimization scheme of the utility model, through the setting of the receiving groove 16 and the handle 17, a force point for a worker to carry the platform is provided, and the worker can carry the platform conveniently.

[0030] Reference Figure 3 And Figure 6 The surface of the first supporting table 1 is symmetrically provided with a cavity 18, the inside of the cavity 18 is fixedly connected with a fastening spring 19, the other end of the fastening spring 19 is fixedly connected with a high-strength clamping pin 20, and the inside of the handle 17 is symmetrically provided with a clamping groove 21, and the clamping groove 21 is clamped with the high-strength clamping pin 20.

[0031] As a technical optimization scheme of the utility model, through the setting of the cavity 18, the fastening spring 19 and the clamping groove 21, the position of the handle 17 can be fixed, and the stability of the first supporting table 1 and the second supporting table 2 can be improved.

[0032] Reference Figure 3 And Figure 6 The outside of the cavity 18 is symmetrically provided with a pushing groove 22 about the fastening spring 19, the surface of the high-strength clamping pin 20 is fixedly connected with a pushing block 23, and the pushing block 23 is in sliding connection with the pushing groove 22.

[0033] As a technical optimization scheme of the utility model, through the setting of the pushing groove 22 and the pushing block 23, the high-strength clamping pin 20 can be slid by the worker, so that the worker can fold the first supporting table 1 and the second supporting table 2.

[0034] Reference Figure 4The surface of the first supporting table 1 is provided with a magnetic attraction groove, and the surface of the second supporting table 2 is fixedly connected with a magnetic attraction strip 24, and the magnetic attraction strip 24 is clamped with the magnetic attraction groove.

[0035] As a technical optimization scheme of the utility model, through the setting of the magnetic attraction groove and the magnetic attraction strip 24, the clamping effect between the first supporting table 1 and the second supporting table 2 after unfolding can be improved.

[0036] The working principle and use process of the utility model: when using the portable platform, first, the first supporting table 1 and the second supporting table 2 can be turned over, at this time, the push block 23 on the first supporting table 1 needs to be pressed to drive the high-strength clamping pin 20 to be retracted into the cavity 18, and the high-strength clamping pin 20 is extruded to compress the compression spring 19, when the handle 17 is clamped into the storage groove 16, the push block 23 can be released, at this time, the high-strength clamping pin 20 is pushed into the clamping groove 21 under the action force of the compression spring 19, and the position of the handle 17 can be fixed, at the same time, the magnetic attraction strip 24 on the second supporting table 2 is magnetically attracted and clamped with the magnetic attraction groove on the first supporting table 1, then the connecting piece is connected with the ship body through the external bolt, and the portable platform can be fixed, so that subsequent ship structure inspection can be carried out.

[0037] When the guardrail structure needs to be unfolded, the fixed pin 12 on the first supporting table 1 is pulled outward to make it away from the first fixed hole 10, and the limiting block 14 is extruded to compress the compression spring 15, then the rotating block 4 is rotated by 90 degrees, at this time, the first fixed hole 10 and the second fixed hole 11 are synchronously rotated, so that the second fixed hole 11 is aligned with the fixed pin 12, at this time, the hollow strip 5 is perpendicular to the first supporting table 1, then the fixed pin 12 is sent away, so that it is clamped into the second fixed hole 11 under the action force of the compression spring 15, so that the rotating block 4 after rotation can be positioned, and then the hollow strip 5, the extension strip 6 and the guard rod 7 can be unfolded to form a protective fence, then the rotating torsion column 9 can be rotated to be away from the fixed groove 8 at the corresponding position, then the extension strip 6 is pulled upward, and then the height of the guard rod 7 can be adjusted, then the torsion column 9 is clamped with the fixed groove 8 at the corresponding position again, and then the height of the extension strip 6 can be positioned, then the hollow strip 5, the extension strip 6 and the guard rod 7 on the second supporting table 2 are unfolded in the same way, and then the safety of the portable platform in use can be improved.

[0038] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A portable platform for ship structure surveying, comprising a first support table (1), characterized in that: The surface of the first support table (1) is hinged with the second support table (2) through a hinge, the top of the first support table (1) and the second support table (2) is provided with a plurality of rotating grooves (3), and the plurality of rotating grooves (3) are uniformly arranged, a same rotating shaft is rotatably connected in the plurality of rotating grooves (3), the surface of the rotating shaft is fixedly connected with a plurality of rotating blocks (4), and the plurality of rotating blocks (4) are in one-to-one correspondence with the plurality of rotating grooves (3) and are rotatably connected therewith, the surface of the rotating block (4) is fixedly connected with a hollow strip (5), the top of the hollow strip (5) is slidably connected with an extension strip (6), the top of the extension strip (6) is fixedly connected with a protection rod (7), the surface of the extension strip (6) is provided with a plurality of fixed grooves (8), and the plurality of fixed grooves (8) are vertically and uniformly arranged, the surface of the hollow strip (5) is threadedly connected with a torsion column (9), and the other end of the torsion column (9) is clamped with the fixed groove (8), the surface of the rotating block (4) is respectively provided with a first fixed hole (10) and a second fixed hole (11), and the included angle between the first fixed hole (10) and the second fixed hole (11) is ninety degrees, the surface of the first support table (1) and the second support table (2) is provided with a sliding hole, the inner wall of the sliding hole is slidably connected with a fixed pin (12), and the other end of the fixed pin (12) is used in cooperation with the first fixed hole (10) and the second fixed hole (11).

2. A portable platform for inspection of a marine structure according to claim 1, characterised in that: The inner wall of the sliding hole is provided with a limiting groove (13), the surface of the fixed pin (12) is fixedly connected with a limiting block (14), and the limiting block (14) is slidably connected with the limiting groove (13), and the surface of the fixed pin (12) is sleeved with a fixed spring (15), and the fixed spring (15) is located between the limiting block (14) and the limiting groove (13).

3. A portable platform for ship structure surveying according to claim 1, characterized in that: The bottom of the first support table (1) is symmetrically provided with a receiving groove (16), and the surface of the second support table (2) is symmetrically fixedly connected with a handle (17), and the handle (17) is clamped with the receiving groove (16).

4. A portable platform for inspection of a marine structure according to claim 3, characterised in that: The surface of the first support table (1) is symmetrically provided with a cavity (18), the inside of the cavity (18) is fixedly connected with a fastening spring (19), the other end of the fastening spring (19) is fixedly connected with a high-strength clamping pin (20), the inside of the handle (17) is symmetrically provided with a clamping groove (21), and the clamping groove (21) is clamped with the high-strength clamping pin (20).

5. A portable platform for inspection of a marine structure according to claim 4, characterised in that: The outside of the cavity (18) is symmetrically provided with a pushing groove (22) about the fastening spring (19), the surface of the high-strength clamping pin (20) is fixedly connected with a pushing block (23), and the pushing block (23) is slidably connected with the pushing groove (22).

6. A portable platform for ship structure surveying according to claim 1, characterized in that: The surface of the first support table (1) is provided with a magnetic attraction groove, and the surface of the second support table (2) is fixedly connected with a magnetic attraction strip (24), and the magnetic attraction strip (24) is clamped with the magnetic attraction groove.

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