Assembly type inner floating disc of storage tank

Abstract

The utility model relates to the technical field of inner floating discs, and discloses a storage tank assembly type inner floating disc which comprises a floating disc cover plate and a first beam bone plate, the first beam bone plate is arranged in the floating disc cover plate, a second beam bone plate is arranged in the first beam bone plate in a sleeved mode, a third beam bone plate is arranged in the second beam bone plate in a sleeved mode, and the third beam bone plate is arranged in the second beam bone plate in a sleeved mode. A plurality of first cylindrical floating blocks and a plurality of second cylindrical floating blocks are arranged between the inner wall of the first beam bone plate and the outer surface of the second beam bone plate at equal intervals, and a plurality of first cylindrical floating blocks and a plurality of second cylindrical floating blocks are arranged between the inner wall of the second beam bone plate and the outer surface of the third beam bone plate at equal intervals. And through the detachable design between the beam bone plate and the cylindrical floating block, the damaged cylindrical floating block can be maintained and replaced, the problems that an existing storage tank inner floating disc cannot be adjusted according to buoyancy and follow-up maintenance is inconvenient are solved, and the practicability of the inner floating disc and convenience during maintenance are greatly improved.

Description

Technical Field

[0001] The utility model application relates to the technical field of inner floating plates, in particular to an assembled inner floating plate for a storage tank. Background Art

[0002] In order to reduce the volatilization of the medium in the storage tank, reduce loss, save energy, reduce the medium temperature and protect the environment, an internal floating plate is added in the storage tank. The frame of the floating plate is designed to be spider web-like, which divides the entire floating plate into several small units, and then the cover plate (mask) is fixed on the upper part of the frame. It is widely used in petrochemical units across the country, major oil companies and refineries of Sinopec and PetroChina, ports and terminals, transportation, power plants and military logistics departments.

[0003] The traditional floating plate in the storage tank is generally composed of multiple floating plate frames, on which multiple cylindrical floating blocks are loaded. Most of the floating plate frames are directly welded, which is not convenient for adjustment according to buoyancy, etc., and it is also very inconvenient to separate the cylindrical floating blocks from the floating plate frame, resulting in inconvenience in subsequent maintenance and replacement. Summary of the invention

[0004] In order to solve the problem that the existing internal floating plate of the storage tank cannot be adjusted according to the buoyancy and the subsequent maintenance is inconvenient, the utility model provides an assembled internal floating plate of the storage tank to solve the above problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A storage tank assembled internal floating plate, comprising a floating plate cover plate and a beam plate 1, wherein the floating plate cover plate is provided with a beam plate 1 inside, and a beam plate 2 is sleeved inside the beam plate 1, and a beam plate 3 is sleeved inside the beam plate 2, and a plurality of cylindrical floating blocks 1 and 2 are equidistantly arranged between the inner wall of the beam plate 1 and the outer surface of the beam plate 2, and between the inner wall of the beam plate 2 and the outer surface of the beam plate 3, and a plurality of fixed blocks are fixed to the inner wall of the beam plate 1, the inner and outer surfaces of the beam plate 2, and the outer surface of the beam plate 3, and each of the cylindrical floating blocks 1 and 2 are detachably designed from the fixed blocks, and an oil passage is fixed through the front side of the floating plate cover plate;

[0007] A fixing plate is arranged in the middle of the back side of the beam-bone plate three, and a plurality of fixing screws are inserted through the inside of the fixing plate. The front sides of the fixing screws are respectively fixed to the back sides of the floating plate cover plate, the beam-bone plate one, the beam-bone plate two and the beam-bone plate three. A fixing nut is threadedly sleeved on one end of each fixing screw that passes through the outer side of the fixing plate.

[0008] Furthermore, a connecting rod is fixed to the side of the cylindrical float block close to the oil outlet, and the connecting rod is slidably inserted in the oil outlet, a sealing piston is fixed to the end of the connecting rod extending to the oil outlet, and a support plate is fixed to the side of the sealing piston away from the connecting rod, a spring is fixed between the side of the support plate and the inner wall of the oil outlet, connecting blocks are fixed to one end of the cylindrical float block and the outer side of the oil outlet, and the connecting blocks are inserted in the fixed block.

[0009] Furthermore, a plurality of fixing holes cooperating with fixing nuts are provided inside the fixing plate, and the oil passage port is fixedly connected with a telescopic tube through a flange.

[0010] Furthermore, the distance between each of the cylindrical floating blocks 1 and 2 is greater than the sum of the lengths of the two connecting blocks, and the outer surface of the sealing piston is slidably fitted with the inner surface of the cylindrical floating block 2.

[0011] Furthermore, each of the fixing blocks is provided with an arc on one side away from the cylindrical floating block 1 or the cylindrical floating block 2 that matches with the beam bone plate 1, the beam bone plate 2 or the beam bone plate 3, and a rectangular slot that matches with the connecting block is opened inside the fixing block.

[0012] Furthermore, each of the two cylindrical floating blocks is provided with a "T"-shaped groove cooperating with the sealing piston and the connecting rod, and a piston ring slidably sleeved on the outer surface of the connecting rod is fixed at the end of the "T"-shaped groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, the number of beam plates can be adjusted according to the buoyancy through the detachable design between the multiple beam plates, and the damaged cylindrical floating blocks can be maintained and replaced through the detachable design between the beam plates and the cylindrical floating blocks, thereby solving the problem that the existing floating plate inside the storage tank cannot be adjusted according to the buoyancy and the subsequent maintenance is inconvenient, and greatly improving the practicality of the internal floating plate and the convenience during maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present application 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 application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 is a front view schematic diagram of an inner floating plate structure according to an embodiment of the present application;

[0017] Figure 2 yes Figure 1A schematic back view of the inner floating plate structure in the illustrated embodiment;

[0018] Figure 3 yes Figure 1 A schematic front cross-sectional view of a local structure of an inner floating plate in the illustrated embodiment.

[0019] The meanings of the reference numerals in the figure are: 1. Floating plate cover; 2. Beam plate one; 3. Beam plate two; 4. Beam plate four; 5. Fixing plate; 6. Fixing screw; 7. Fixing nut; 8. Cylindrical floating block one; 9. Fixing block; 10. Connecting rod; 11. Sealing piston; 12. Support plate; 13. Spring; 14. Piston ring; 15. Connecting block; 16. Oil port; 17. Cylindrical floating block two. DETAILED DESCRIPTION

[0020] In order to make the purpose, features, and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described below are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0021] Reference Figure 1 , Figure 2 and Figure 3 A storage tank assembled inner floating plate comprises a floating plate cover plate 1 and a beam plate 2. A beam plate 2 is arranged inside the floating plate cover plate 1, and a beam plate 3 is sleeved inside the beam plate 2, and a beam plate 3 4 is sleeved inside the beam plate 23. A plurality of cylindrical floating blocks 18 and cylindrical floating blocks 2 17 are equidistantly arranged between the inner wall of the beam plate 2 and the outer surface of the beam plate 2 3, and between the inner wall of the beam plate 2 3 and the outer surface of the beam plate 3 4. A plurality of fixing blocks 9 are fixed to the inner wall of the beam plate 2, the inner and outer surfaces of the beam plate 2 3, and the outer surface of the beam plate 3 4. Each cylindrical floating block 18 and cylindrical floating block 2 17 is detachably designed from the fixing block 9. An oil through hole 16 is fixed through the front side of the floating plate cover plate 1, and the oil through hole 16 is fixedly connected with a telescopic pipe through a flange.

[0022] A fixing plate 5 is arranged in the middle of the back side of the beam bone plate 3 4, and a plurality of fixing holes cooperating with the fixing nuts 7 are opened inside the fixing plate 5, and a plurality of fixing screws 6 are inserted through the inside of the fixing plate 5, and the front sides of the fixing screws 6 are respectively fixed to the back side of the floating plate cover plate 1, the beam bone plate 1 2, the beam bone plate 2 3 and the beam bone plate 3 4, and a fixing nut 7 is threadedly sleeved on one end of each fixing screw 6 that passes through the outer side of the fixing plate 5.

[0023] Specifically, when using the inner floating plate, the internal beam plate 2 3 and beam plate 3 4 can be adjusted according to the size of the buoyancy. After the adjustment, the corresponding beam plate 2 3 and beam plate 3 4 are placed inside the beam plate 1 2, and the fixing screw 6 passes through the fixing plate 5, and then the fixing nut 7 is screwed to fix the floating plate cover 1, beam plate 1 2, beam plate 2 3 and beam plate 3 4 through the fixing plate 5.

[0024] As an optimization solution, Figure 2 and Figure 3 As shown, a connecting rod 10 is fixed to one side of the cylindrical floating block 18 near the oil port 16, and the connecting rod 10 is slidably inserted in the oil port 16, and a "T"-shaped groove cooperating with the sealing piston 11 and the connecting rod 10 is opened inside each cylindrical floating block 17, and a piston ring 14 slidably sleeved on the outer surface of the connecting rod 10 is fixed at the end of the connecting rod 10 extending to the oil port 16, and a supporting plate 12 is fixed to the side of the sealing piston 11 away from the connecting rod 10, and a sealing piston 11 is fixed to the side of the sealing piston 11 away from the connecting rod 10, and a sealing piston 11 is fixed to the side of the supporting plate 12 between the side of the supporting plate 12 and the inner wall of the oil port 16. A spring 13 is fixed, and a connecting block 15 is fixed at one end of the outer side of the cylindrical floating block 18 and the oil outlet 16, and the connecting block 15 is inserted into the fixed block 9. Each fixed block 9 is provided with an arc matching with the beam plate 1 2, the beam plate 2 3 or the beam plate 3 4 on one side away from the cylindrical floating block 1 8 or the cylindrical floating block 2 17. A rectangular slot matching with the connecting block 15 is opened inside the fixed block 9. The distance between each cylindrical floating block 1 8 and the cylindrical floating block 2 17 is greater than the sum of the lengths of the two connecting blocks 15. The outer surface of the sealing piston 11 slides and fits with the inner surface of the cylindrical floating block 2 17.

[0025] Specifically, when it is necessary to assemble the cylindrical floating block 18 and the cylindrical floating block 2 17, the cylindrical floating block 2 17 and the cylindrical floating block 18 are pushed relative to each other, so that the connecting rod 10 drives the support plate 12 to compress the spring 13 and move toward the inside of the cylindrical floating block 2 17, so that the cylindrical floating block 18 and the cylindrical floating block 2 17 can move relative to each other, and then the cylindrical floating block 18 and the cylindrical floating block 2 17 are aligned between the two fixed blocks 9, and the cylindrical floating block 18 and the cylindrical floating block 2 17 are loosened, so that the connecting block 15 is inserted into the two fixed blocks 9 respectively under the push of the spring 13, and the assembly of the cylindrical floating block 18 and the cylindrical floating block 2 17 can be completed. When disassembling, the cylindrical floating block 18 and the cylindrical floating block 2 17 are pushed relative to each other again, so that the connecting block 15 is separated from the fixed block 9, and the cylindrical floating block 18 and the cylindrical floating block 2 17 can be separated from the beam bone plate 1 2 and the beam bone plate 2 3.

[0026] It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0027] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An assembled internal floating plate for a storage tank, comprising a floating plate cover plate (1) and a beam frame plate (2), characterized in that: The floating plate cover (1) is provided with a beam plate 1 (2) inside, and a beam plate 2 (3) is sleeved inside the beam plate 1 (2), and a beam plate 3 (4) is sleeved inside the beam plate 2 (3), and a plurality of cylindrical floating blocks 1 (8) and cylindrical floating blocks 2 (17) are equidistantly provided between the inner wall of the beam plate 1 (2) and the outer surface of the beam plate 2 (3), and between the inner wall of the beam plate 2 (3) and the outer surface of the beam plate 3 (4), and a plurality of fixed blocks (9) are fixed to the inner wall of the beam plate 1 (2), the inner and outer surfaces of the beam plate 2 (3), and the outer surface of the beam plate 3 (4), and each of the cylindrical floating blocks 1 (8) and the cylindrical floating blocks 2 (17) is detachably designed from the fixed blocks (9), and an oil passage (16) is fixed through the front side of the floating plate cover (1); A fixing plate (5) is arranged in the middle of the back side of the beam bone plate three (4), and a plurality of fixing screws (6) are inserted through the inside of the fixing plate (5), and the front sides of the fixing screws (6) are respectively fixed to the back sides of the floating plate cover plate (1), the beam bone plate one (2), the beam bone plate two (3) and the beam bone plate three (4), and one end of each fixing screw (6) that passes through the outer side of the fixing plate (5) is threadedly sleeved with a fixing nut (7).

2. The assembled inner floating plate of the storage tank according to claim 1 is characterized in that: A connecting rod (10) is fixed to the side of the cylindrical floating block (8) close to the oil passage port (16), and the connecting rod (10) is slidably inserted into the oil passage port (16). A sealing piston (11) is fixed to the end of the connecting rod (10) extending into the oil passage port (16), and a support plate (12) is fixed to the side of the sealing piston (11) away from the connecting rod (10). A spring (13) is fixed between the side of the support plate (12) and the inner wall of the oil passage port (16). A connecting block (15) is fixed to one end of the cylindrical floating block (8) and the outer side of the oil passage port (16), and the connecting block (15) is inserted into the fixed block (9).

3. The assembled inner floating plate of the storage tank according to claim 1 is characterized in that: The fixing plate (5) is provided with a plurality of fixing holes cooperating with the fixing nuts (7) inside, and the oil passage port (16) is fixedly connected with a telescopic tube through a flange.

4. The assembled inner floating plate of the storage tank according to claim 2 is characterized in that: The distance between each cylindrical floating block 1 (8) and cylindrical floating block 2 (17) is greater than the sum of the lengths of the two connecting blocks (15), and the outer surface of the sealing piston (11) is slidably fitted with the inner surface of the cylindrical floating block 2 (17).

5. The assembled inner floating platform of the storage tank according to claim 2 is characterized in that: Each of the fixing blocks (9) is provided with an arc-shaped portion that matches with the beam plate (2), the beam plate (3) or the beam plate (4) on one side away from the cylindrical floating block (8) or the cylindrical floating block (17), and a rectangular slot that matches with the connecting block (15) is provided inside the fixing blocks (9).

6. The assembled inner floating platform of the storage tank according to claim 2 is characterized in that: Each of the cylindrical floating blocks (17) is provided with a T-shaped groove cooperating with the sealing piston (11) and the connecting rod (10), and a piston ring (14) slidably sleeved on the outer surface of the connecting rod (10) is fixed at the end of the T-shaped groove.

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