Offshore platform installation and maintenance equipment

Abstract

The utility model discloses an offshore platform installation and maintenance device which comprises a base, the two sides of the base are fixedly connected with four outer boxes at intervals, the upper ends of the four outer boxes are provided with electric push rods, the output ends of the two electric push rods are fixedly connected with connecting plates, the lower ends of the connecting plates are fixedly connected with first connecting rods, and the lower ends of the first connecting rods are fixedly connected with second connecting rods. Four first connecting rods are arranged on the base, wheels are rotationally connected to the lower ends of the four first connecting rods, a first protective fence is arranged on the base, a storage box is arranged on the inner wall of the first protective fence, three springs are arranged on the surface of the bottom of the storage box, a bottom plate is arranged on the springs, a tool box is arranged on the bottom plate, and a cover is arranged on the storage box. And a handle is arranged on the cover. The maintenance tool box is automatically lifted and popped out through the spring device, a worker can conveniently take tools during maintenance, the wheels are lifted through the electric push rod, when the working platform needs to be transferred, the work platform can be moved by moving the wheels, and the worker can conveniently move the working platform.

Description

TECHNICAL FIELD

[0001] The utility model relates to offshore platform technical field, especially offshore platform installation and maintenance equipment. BACKGROUND

[0002] Offshore platform, a kind of truss structure that is higher than sea level and has water platform surface, for carrying out production operation or other activities, according to its position whether fixed, it is divided into fixed offshore platform and floating offshore platform.

[0003] The maintenance tool of the offshore platform maintenance equipment needs to be carried by manpower and stored tool, reduces maintenance efficiency, and the fixed position of maintenance platform cannot be moved with limitation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing offshore platform installation and maintenance equipment, provides storage device for maintenance tool, it is convenient for worker operation, improves the mobility of maintenance platform, solves the position limitation problem of maintenance platform.

[0005] To achieve the above-mentioned purpose, provide a kind of offshore platform installation and maintenance equipment, it include: base, the base both sides are evenly spaced and fixedly connected with four outer boxes, the second guardrail is arranged on the base upper surface, the first fixed plate is fixedly connected on the both sides of the second guardrail, the electric push rod is installed in the two first fixed plates, the connecting plate is fixedly connected in the output end of the two electric push rods, the connecting plate middle position is fixedly connected with electric push rod output end, the first connecting rod is fixedly connected on the lower surface of both ends of the two connecting plates, the wheel is rotatably connected on the lower end of the four first connecting rods;

[0006] The base is provided with four limit rods, the platform is slidably connected to the outside of the four limit rods, the first guardrail is fixedly connected to the platform upper surface, the storage box is arranged on the inner wall of the first guardrail, the storage box bottom surface is provided with three springs, the sliding slot is formed on the both sides of the opposite two inner walls of the storage box, the second sliding block is slidably connected in the sliding slot, the bottom plate is fixedly connected to the side of the second sliding block, the tool box is arranged on the bottom plate, the elastic lug is arranged on the inner wall of the sliding slot, the buffer pad is arranged on the top of the sliding slot, the second fixed plate is fixedly connected on the both sides of the storage box, the fixed rod is fixedly connected on the upper surface of the two second fixed plates, the rotary fixing piece is rotatably connected to the outside of the two fixed rods, the cover is arranged on the storage box, the handle is arranged on the upper surface of the cover.

[0007] According to the offshore platform installation and maintenance equipment, the inner wall of the second guardrail is rotatably connected with the bidirectional threaded rod, and the bidirectional threaded rod is externally threaded with two second threaded blocks.

[0008] According to the offshore platform installation and maintenance equipment, the second connecting rods are fixedly connected to the two sides of the threaded blocks, and the inner walls of the second guardrails are fixedly connected with two slide rods at intervals.

[0009] According to the offshore platform installation and maintenance equipment, the first slide blocks are slidingly connected to the outer portions of the two slide rods, and the side walls of the first slide blocks are fixedly connected with one end of the second connecting rods.

[0010] According to the offshore platform installation and maintenance equipment, the upper surfaces of the four first slide blocks are provided with rotating members, and the rotating members are movably connected with lifting frames.

[0011] According to the offshore platform installation and maintenance equipment, the lower surface of the platform is slidingly connected with four rotating members, and the rotating members are connected with the lifting frames of the upper rotating members of the first slide blocks.

[0012] According to the offshore platform installation and maintenance equipment, one end of the second guardrail is provided with a motor, and the output end of the motor is connected with the bidirectional threaded rod through the second guardrail.

[0013] The above-mentioned scheme has the beneficial effects that:

[0014] The spring device is used for automatically lifting and popping out the maintenance tool box, the maintenance tool box is stored, manual lifting of the tool box is not needed, tools are convenient to take during maintenance of workers, the wheel is lifted through the electric push rod, and the work platform can be conveniently moved by workers through movement of the wheel when the work platform needs to be shifted.

[0015] Additional aspects and advantages of the present application will be described in part below, will become apparent from the following description, or will be learned by practicing the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] The present application will be further described below in combination with the drawings and embodiments.

[0017] Figure 1 is a front view of the offshore platform installation and maintenance equipment of the present application;

[0018] Figure 2 is a perspective view of the offshore platform installation and maintenance equipment of the present application;

[0019] Figure 3 is a front view of the offshore platform installation and maintenance equipment of the present application; Figure 1 A;

[0020] Figure 4 is a front view of the offshore platform installation and maintenance equipment of the present application; Figure 1 is a plan view of the lifting device.

[0021] Legend:

[0022] 1, base; 2, the first guardrail; 3, limiting rod; 4, the second guardrail; 5, platform; 6, electric push rod; 7, the first fixed plate; 8, the first connecting rod; 9, the outer box; 10, the first sliding block; 11, slide rod; 12, wheel; 13, lifting frame; 14, rotating part; 15, connecting plate; 16, buffer pad; 17, rotary fixing part; 18, sliding groove; 19, second sliding block; 20, storage box; 21, spring; 22, bottom plate; 23, tool box; 24, elastic lug; 25, second fixed plate; 26, fixed rod; 27, handle; 28, lid; 29, motor; 30, second connecting rod; 31, threaded block; 32, two-way threaded rod. DETAILED DESCRIPTION

[0023] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Reference Figures 1-4 , the utility model embodiment a kind of offshore platform installation and maintenance equipment, it includes: base 1, four outer boxes 9 are fixedly connected in interval on both sides of base 1, outer box 9 protects wheel 12 and provides storage space for wheel 12, second guardrail 4 is arranged on the upper surface of base 1, platform 5 is lowered to play a protective role to platform 5, first fixed plate 7 is fixedly connected on both sides of second guardrail 4, electric push rod 6 is installed in the middle of two first fixed plates 7, first fixed plate 7 is the fixed position of electric push rod 6, connecting plate 15 is fixedly connected to the output end of two electric push rods 6, connecting plate 15 is fixedly connected with the output end of electric push rod 6 at middle position, first connecting rod 8 is fixedly connected to the lower surface of both ends of connecting plate 15, connecting plate 15 connects two first connecting rods 8, when connecting plate 15 moves up and down, two first connecting rods 8 are driven to move up and down simultaneously, wheel 12 is rotatably connected to the lower end of four first connecting rods 8, when starting electric push rod 6, connecting plate 15 is pushed, driving two first connecting rods 8 to move downward simultaneously, pushing two wheels 12 to stretch out downward;

[0025] The base 1 is provided with four limiting rods 3, the four limiting rods 3 are externally slidably connected with the platform 5, the four limiting rods 3 help the platform 5 to move vertically, the upper surface of the platform 5 is fixedly connected with the first guardrail 2, the first guardrail 2 protects the maintenance worker, the inner wall of the first guardrail 2 is provided with a storage box 20, the storage box 20 stores maintenance tools and the like, the bottom surface of the storage box 20 is provided with three springs 21, the springs 21 make the tool box 23 move up and down, the inner wall of the storage box 20 is provided with a sliding groove 18 on the opposite two sides, the sliding groove 18 is slidably connected with a second sliding block 19, the sliding groove 18 and the second sliding block 19 are matched with each other, the side edge of the second sliding block 19 is fixedly connected with a bottom plate 22, the bottom plate 22 moves along with the up-and-down sliding movement of the second sliding block 19, the bottom plate 22 is provided with the tool box 23, the inner wall of the sliding groove 18 is provided with an elastic lug 24, when the second sliding block 19 slides upwards and passes through the elastic lug 24, the elastic lug 24 is pressed by the second sliding block 19 and shrinks back, when the second sliding block 19 passes through the elastic lug 24, the elastic lug 24 restores to the original shape without the pressing force of the second sliding block 19, at this time, the second sliding block 19 is supported by the protruding elastic lug 24 and reaches the fixed effect, the top of the sliding groove 18 is provided with a buffer pad 16, which has a buffering effect on the upward impact force of the spring 21, reduces the possibility that the tool box 23 on the bottom plate 22 is knocked out of the storage box 20, the two sides of the storage box 20 are fixedly connected with second fixing plates 25, the second fixing plates 25 are used to place fixing rods 26, the two second fixing plates 25 are fixedly connected with the fixing rods 26 on the upper surfaces, the two fixing rods 26 are rotatably connected with rotary fixing members 17 on the outer sides, the storage box 20 is provided with a lid 28, the upper surface of the lid 28 is provided with a handle 27, when the tool box 23 needs to be taken out, the rotary fixing member 17 is rotated to make it away from the lid 28, when the tool box 23 is stored, the rotary fixing member 17 is rotated to the lid 28, so that it is attached to the lid 28, and the tight closing effect is realized by the friction force therebetween.

[0026] The inner wall of the second guardrail 4 is rotatably connected with a bidirectional threaded rod 32, the bidirectional threaded rod 32 is externally threadedly connected with two second threaded blocks 31, when the bidirectional threaded rod 32 moves relatively, the two threaded blocks 31 move along with the movement of the bidirectional threaded rod.

[0027] The two sides of the two threaded blocks 31 are fixedly connected with second connecting rods 30, the second connecting rods 30 move along with the movement of the threaded blocks 31, the inner wall of the second guardrail 4 is fixedly connected with two sliding rods 11 at intervals.

[0028] The two sides of the two threaded blocks 31 are fixedly connected with second connecting rods 30, the second connecting rods 30 move along with the movement of the threaded blocks 31, the inner wall of the second guardrail 4 is fixedly connected with two sliding rods 11 at intervals. The two sides of the two threaded blocks 31 are fixedly connected with second connecting rods 30, the second connecting rods 30 move along with the movement of the threaded blocks 31, the inner wall of the second guardrail 4 is fixedly connected with two sliding rods 11 at intervals.

[0029] The upper surface of each of the four first sliding blocks 10 is provided with a rotating part 14, which moves with the movement of the first sliding block 10, and the four rotating parts 14 are movably connected with the lifting frame 13.

[0030] The lower surface of the platform 5 is slidably connected with four rotating parts 14, which are rotatably connected with the lifting frame 13 of the upper rotating part 14 of the first sliding block 10, when the first sliding block 10 moves inward, the rotating part 14 connected with the first sliding block 10 also moves inward, driving the lifting frame 13 connected with the rotating part 14 on the first sliding block 10 to fold inward, and the rotating part 14 connected with the lower surface of the platform 5 rotates inward with the inward folding movement of the lifting frame 13, so that the lifting frame 13 connected with the rotating part 14 realizes the effect of rising upward, and vice versa, thereby enabling the platform 5 connected with the rotating part 14 to realize the function of freely rising and falling through the inward and outward folding of the lifting frame 13.

[0031] One end of the second guardrail 4 is provided with a motor 29, the output end of the motor 29 penetrates through the second guardrail 4 and is connected with a bidirectional threaded rod 32, and the bidirectional threaded rod 32 moves in the opposite direction when the motor is started.

[0032] Working principle: when in use, the maintenance worker enters the platform 5, starts the motor 29, and with the relative movement of the bidirectional threaded rod 32, the first sliding block 10 connected with the threaded block 31 through the second connecting rod 30 slides outside the sliding rod 11 with the movement of the bidirectional threaded rod 32, the rotating part 14 connected with the first sliding block 10 also moves, driving the lifting frame 13 connected with the rotating part 14 on the first sliding block 10 to fold inward and outward, enabling the rotating part 14 connected with the lower surface of the platform 5 to rotate inward and outward with the inward and outward folding movement of the lifting frame 13, the lifting frame 13 realizes the effect of rising upward when folding inward, and realizes the effect of falling downward when unfolding outward, thereby enabling the platform 5 connected with the rotating part 14 to realize the effect of automatic rising and falling through the inward and outward folding of the lifting frame 13, when the movable maintenance platform 5 is moved, the electric push rod 6 is started, the connecting plate 15 commonly connected with the two first connecting rods 8 is pushed by the electric push rod 6, and the wheels 12 fixedly connected with the lower end of the first connecting rod 8 are pushed out of the outer box 9 and exposed outside, thereby realizing the function of being movable.

[0033] The above describes the embodiments of the utility model in combination with the drawings, but the utility model is not limited to the above embodiments, and various changes can be made within the knowledge range possessed by those skilled in the art without departing from the purpose of the utility model.

Claims

1. An installation and maintenance device for offshore platforms, comprising: The base (1) is characterized in that four outer boxes (9) are fixedly connected at intervals on both sides of the base (1), a second protective railing (4) is provided on the upper surface of the base (1), a first fixed plate (7) is fixedly connected on both sides of the second protective railing (4), an electric push rod (6) is installed between the two first fixed plates (7), a connecting plate (15) is fixedly connected to the output end of the two electric push rods (6), the middle position of the connecting plate (15) is fixedly connected to the output end of the electric push rod (6), a first connecting rod (8) is fixedly connected to the lower surface of both ends of the two connecting plates (15), and a wheel (12) is rotatably connected to the lower end of the four first connecting rods (8). The base (1) is provided with four limiting rods (3), and the four limiting rods (3) are slidably connected to the platform (5). The upper surface of the platform (5) is fixedly connected to a first guardrail (2). The inner wall of the first guardrail (2) is provided with a storage box (20). The bottom surface of the storage box (20) is provided with three springs (21). The inner wall of the storage box (20) is provided with sliding grooves (18) on both opposite sides. The sliding grooves (18) are slidably connected to a second slider (19). The side of the second slider (19) is fixedly connected to a base plate (22). A toolbox (23) is provided on the base plate (22), an elastic protrusion (24) is provided on the inner wall of the slide (18), a buffer pad (16) is provided on the top of the slide (18), a second fixing plate (25) is fixedly connected to both sides of the storage box (20), a fixing rod (26) is fixedly connected to the upper surface of the two second fixing plates (25), a rotating fixing piece (17) is rotatably connected to the outside of the two fixing rods (26), a lid (28) is provided on the storage box (20), and a handle (27) is provided on the upper surface of the lid (28).

2. The offshore platform installation and maintenance equipment according to claim 1, characterized in that, The inner wall of the second guardrail (4) is rotatably connected to a bidirectional threaded rod (32), and the external thread of the bidirectional threaded rod (32) is connected to two second threaded blocks (31).

3. The offshore platform installation and maintenance equipment according to claim 2, characterized in that, The two threaded blocks (31) are fixedly connected to the two sides with second connecting rods (30), and the inner wall of the second guardrail (4) is fixedly connected with two sliding rods (11) at intervals.

4. The offshore platform installation and maintenance equipment according to claim 3, characterized in that, Two first sliders (10) are slidably connected to the outside of the two sliders (11), and the side wall of the first slider (10) is fixedly connected to one end of the second connecting rod (30).

5. The offshore platform installation and maintenance equipment according to claim 4, characterized in that, Each of the four first sliders (10) has a rotating component (14) on its upper surface, and the four rotating components (14) are movably connected to a lifting frame (13).

6. The offshore platform installation and maintenance equipment according to claim 1, characterized in that, The platform (5) has four rotating parts (14) slidably connected to its lower surface. The four rotating parts (14) are connected to the lifting frame (13) of the rotating parts (14) on the first slider (10).

7. The offshore platform installation and maintenance equipment according to claim 1, characterized in that, A motor (29) is provided at one end of the second guardrail (4), and the output end of the motor (29) passes through the second guardrail (4) and is connected to the bidirectional threaded rod (32).

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