Movable operation platform for mounting and dismounting large storage tank

Abstract

The utility model relates to the technical field of movable operation platforms, and discloses a movable operation platform for mounting and dismounting a large storage tank, which comprises a bottom frame, an inner shell is arranged in the middle of the interior of the bottom frame, and an impurity storage drawer is slidably mounted in the inner shell. Tool storage boxes are arranged on the two sides, located outside the inner shell, of the interior of the bottom frame; the net plate is arranged outside the bottom frame and located at the upper end of the inner shell; the cover plate is arranged outside the bottom frame and located at the upper end of the tool storage box; the first fixing blocks are arranged on the two sides of the front end of the outer portion of the impurity storage drawer, L-shaped insertion rods are slidably installed in the two first fixing blocks, a first reset spring is arranged between the two L-shaped insertion rods, and limiting blocks are arranged at the ends, located outside the L-shaped insertion rods, of the front end of the bottom frame; the fence is arranged at the upper end of the exterior of the underframe. According to the utility model, the impurity storage drawer is arranged in the bottom frame and is matched with the screen plate, so that impurities penetrate through the screen plate and are put into the impurity storage drawer, and the impurities are conveniently treated.

Description

TECHNICAL FIELD

[0001] The utility model relates to movable operation platform technical field, concretely is a movable operation platform for large -scale storage tank installation dismantling. BACKGROUND

[0002] Large -scale storage tank mainly is composed of tank wall, fixed dome net shell, tank bottom and oil tank accessory, is especially used for storing crude oil or other petroleum products, in order to facilitate the storage of finished oil to the existing storage tank is reformed, and the main reform content is that the existing inner floating roof fixed type dome storage tank is reformed into the outer floating roof storage tank, and the dome storage tank for storing diesel oil and gasoline is changed into the outer floating disc storage tank for storing crude oil, and the existing floating disc, wall plate and bottom plate of the storage tank are retained, so the fixed dome net shell of the storage tank needs to be protected and removed.

[0003] In the prior art, the high-altitude movable operation platform has a basket, after high-altitude operation is completed, the tools and sundries of the movable platform are cleaned, and then the high-altitude movable operation platform can be left, to prevent the high-altitude movable operation platform from tilting and causing sundries to fall from the high altitude, but since the high-altitude movable operation platform has a small space, the worker is inconvenient to clean, and therefore a movable operation platform for large -scale storage tank installation dismantling is provided. UTILITY MODEL CONTENTS

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a movable operation platform for large -scale storage tank installation dismantling to solve the problems in the background art.

[0006] (II) Technical scheme

[0007] To achieve the above object, the utility model provides the following technical scheme: a movable operation platform for large -scale storage tank installation dismantling, comprising:

[0008] The bottom frame is provided with an inner shell at the inner middle position, and the inner shell is provided with a sundry storage drawer slidingly installed in the inner shell.

[0009] The net plate is provided on the upper end of the inner shell outside the bottom frame and is rotatably connected with the bottom frame.

[0010] The cover plate is provided on the upper end of the tool storage box outside the bottom frame and is rotatably connected with the bottom frame.

[0011] First fixed block, set up in the outside front end of the miscellaneous drawer, the inside of two first fixed blocks are slidably installed with L type plug rod, first reset spring is arranged between two L type plug rods, the front end of the bottom frame is located at the outside one end of L type plug rod and is provided with a limiting block, and L type plug rod is inserted with the limiting block;

[0012] Fence, set up in the outside upper end of the bottom frame, and the fence is fixed with the bottom frame.

[0013] Preferably, the upper end of the fence is provided with three equally spaced lifting rings on the front and rear sides, and the lifting rings are fixed with the fence.

[0014] Preferably, the upper end of the cover plate is provided with an anti-skid strip, and the anti-skid strip is fixed with the cover plate.

[0015] Preferably, the inside of the fence is provided with movable door plates at both ends, and the movable door plates are rotatably connected with the fence.

[0016] Preferably, the outside of the limiting plug rod is provided with a push block, and the push block is fixed with the limiting plug rod.

[0017] Preferably, the lower end of the bottom frame is provided with a channel steel on both sides, and the channel steel is fixed with the bottom frame.

[0018] (Three) beneficial effects

[0019] Compared with the prior art, the utility model provides a movable working platform for large storage tank installation and removal, which has the following beneficial effects:

[0020] The utility model discloses a movable working platform for large storage tank installation and removal, which has the following beneficial effects: DESCRIPTION OF DRAWINGS

[0021] Figure 1The overall structure perspective view of the utility model;

[0022] Figure 2 The utility model discloses Figure 1 The partial enlarged view of area A in the middle;

[0023] Figure 3 The utility model discloses Figure 1 The partial enlarged view of area B in the middle;

[0024] Figure 4 The cover plate, the mesh plate and the miscellaneous storage drawer opening state schematic drawing of the utility model.

[0025] In the drawing: 1, the bottom frame; 2, the tool storage box; 3, the inner shell; 4, the cover plate; 5, the mesh plate; 6, the antiskid strip; 7, the miscellaneous storage drawer; 8, the first fixed block; 9, the L-shaped inserting rod; 10, the first reset spring; 11, the limiting block; 12, the fence; 13, the lifting ring; 14, the channel steel; 15, the movable door plate; 16, the second fixed block; 17, the limiting inserting rod; 18, the push block; 19, the second reset spring; 20, the limiting groove. Specific implementation

[0026] 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] The utility model provides a technical scheme, a movable operation platform for large storage tank installation and removal, please refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 , comprising:

[0028] The bottom frame 1 is provided with the inner shell 3 at the middle position in the inside, the miscellaneous storage drawer 7 is slidably installed in the inside of the inner shell 3, and the tool storage box 2 is arranged at the outside of the inner shell 3 on both sides of the inside of the bottom frame 1.

[0029] The mesh plate 5 is arranged at the upper end of the inner shell 3 at the outside of the bottom frame 1, and the mesh plate 5 is rotationally connected with the bottom frame 1.

[0030] The cover plate 4 is arranged at the upper end of the tool storage box 2 at the outside of the bottom frame 1, and the cover plate 4 is rotationally connected with the bottom frame 1.

[0031] The first fixing block 8 is located on both sides of the front end of the storage drawer 7. The interior of each of the two first fixing blocks 8 is slidably equipped with an L-shaped plug rod 9. A first return spring 10 is provided between the two L-shaped plug rods 9. A limit block 11 is provided at the front end of the base frame 1 at the outer end of the L-shaped plug rod 9, and the L-shaped plug rod 9 is inserted into the limit block 11.

[0032] The fence 12 is installed on the upper outer part of the base frame 1, and the fence 12 is fixed to the base frame 1.

[0033] Please see Figure 1 The upper front and rear sides of the fence 12 are provided with three equally spaced lifting rings 13, and the lifting rings 13 are fixed to the fence 12 to facilitate the connection of the crane hook.

[0034] Please see Figure 1 and Figure 4 The upper end of the cover plate 4 is provided with an anti-slip strip 6, and the anti-slip strip 6 is fixed to the cover plate 4. The anti-slip strip 6 improves the anti-slip performance of the upper part of the cover plate 4 when workers stand and walk.

[0035] Please see Figure 1 and Figure 2 Both ends of the fence 12 are equipped with movable door panels 15, which are rotatably connected to the fence 12. A second fixing block 16 is provided on one side of the movable door panel 15. A limit rod 17 is slidably installed inside the second fixing block 16. The movable door panel 15 flips open towards the inside of the movable work platform to improve safety.

[0036] Please see Figure 1 and Figure 2 A lever 18 is provided on the outer side of the limiting rod 17, and the lever 18 is fixed to the limiting rod 17. A second reset spring 19 is provided between the lever 18 and the second fixing block 16. A limiting groove 20 is provided on the inner side of the fence 12 near the limiting rod 17, and the limiting rod 17 is inserted into the limiting groove 20. The insertion of the limiting rod 17 into the limiting groove 20 fixes the movable door panel 15.

[0037] Please see Figure 1 Channel steel 14 is provided on both sides of the lower end of the base frame 1, and the channel steel 14 is fixed to the base frame 1. The channel steel 14 is used to secure the movable platform to the chord of the mesh shell of the large storage tank.

[0038] The scheme: the hook of the crane is connected with the lifting ring 13 to lift the platform to the position of the large storage tank outer net shell dismantling or installation, the channel steel 14 is clamped on the chord of the net shell, the worker rechecks the movable platform, determines the safety, pulls the shift block 18 to make the limiting plug 17 separate from the limiting groove 20, then pushes the movable door plate 15 into the movable working platform, closes the movable door plate 15 and inserts the limiting plug 17 into the limiting groove 20, in the working process, the worker throws the sundries towards the net plate 5, so that the sundries pass through the net plate 5 and enter the sundry storage drawer 7, after the work is completed, the worker leaves the movable working platform, when the movable working platform moves to the ground, the two L-shaped plugs 9 outside the sundry storage drawer 7 are pulled towards the middle position of the front end of the sundry storage drawer 7, so that one end of the L-shaped plug 9 separates from the limiting block 11, then the sundry storage drawer 7 is pulled out, so as to pour the sundries in the sundry storage drawer 7, then reset the sundry storage drawer 7 and insert the L-shaped plug 9 into the limiting block 11 to limit and fix the sundry storage drawer 7.

[0039] It should 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.

[0040] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mobile work platform for the installation and dismantling of large storage tanks, characterized in that, include: The base frame (1) has an inner shell (3) located in the middle of its interior. A storage drawer (7) is slidably installed inside the inner shell (3). Tool storage boxes (2) are provided on both sides of the outer surface of the inner shell (3) inside the base frame (1). The mesh plate (5) is located on the outside of the base frame (1) at the upper end of the inner shell (3), and the mesh plate (5) is rotatably connected to the base frame (1); The cover plate (4) is located on the outside of the base frame (1) at the top of the tool storage box (2), and the cover plate (4) is rotatably connected to the base frame (1). The first fixing block (8) is set on both sides of the front end of the storage drawer (7). The two first fixing blocks (8) are slidably installed with L-shaped plug rods (9). A first return spring (10) is set between the two L-shaped plug rods (9). A limit block (11) is set at the front end of the base frame (1) at the outer end of the L-shaped plug rod (9), and the L-shaped plug rod (9) is inserted into the limit block (11). A fence (12) is set on the upper outer side of the base frame (1), and the fence (12) is fixed to the base frame (1).

2. The mobile work platform for installing and dismantling large storage tanks according to claim 1, characterized in that: The upper end of the fence (12) is provided with three equally spaced hanging rings (13) on both the front and rear sides, and the hanging rings (13) are fixed to the fence (12).

3. The mobile work platform for installing and dismantling large storage tanks according to claim 1, characterized in that: The upper end of the cover plate (4) is provided with an anti-slip strip (6), and the anti-slip strip (6) is fixed to the cover plate (4).

4. The mobile work platform for installing and dismantling large storage tanks according to claim 1, characterized in that: Both ends of the fence (12) are provided with movable door panels (15), and the movable door panels (15) are rotatably connected to the fence (12). A second fixing block (16) is provided on one side of the movable door panel (15), and a limit rod (17) is slidably installed inside the second fixing block (16).

5. A mobile work platform for the installation and dismantling of a large storage tank according to claim 4, characterized in that: A lever (18) is provided on the outer side of the limiting rod (17), and the lever (18) is fixed to the limiting rod (17). A second reset spring (19) is provided between the lever (18) and the second fixing block (16). A limiting groove (20) is provided on the inner side of the fence (12) near the limiting rod (17), and the limiting rod (17) is inserted into the limiting groove (20).

6. The mobile work platform for installing and dismantling large storage tanks according to claim 1, characterized in that: Channel steel (14) is provided on both sides of the lower end of the base frame (1), and the channel steel (14) is fixed to the base frame (1).

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