CN116081560A - Arrangement form of film plates around pump tower guide base - Google Patents
Arrangement form of film plates around pump tower guide base Download PDFInfo
- Publication number
- CN116081560A CN116081560A CN202211596519.1A CN202211596519A CN116081560A CN 116081560 A CN116081560 A CN 116081560A CN 202211596519 A CN202211596519 A CN 202211596519A CN 116081560 A CN116081560 A CN 116081560A
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- China
- Prior art keywords
- guide base
- pump tower
- metal sheet
- tower guide
- fastening plate
- Prior art date
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 110
- 239000002184 metal Substances 0.000 claims abstract description 110
- 238000003466 welding Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 7
- 239000012528 membrane Substances 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 229910001339 C alloy Inorganic materials 0.000 claims description 5
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 5
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 239000011491 glass wool Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000011796 hollow space material Substances 0.000 claims description 3
- 239000004964 aerogel Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000005187 foaming Methods 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 235000019362 perlite Nutrition 0.000 claims description 2
- 239000010451 perlite Substances 0.000 claims description 2
- 239000004809 Teflon Substances 0.000 claims 6
- 229920006362 Teflon® Polymers 0.000 claims 6
- 238000004873 anchoring Methods 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 239000012774 insulation material Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000003860 storage Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000005096 rolling process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
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- 238000009957 hemming Methods 0.000 description 1
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- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/58—Arrangements of pumps
- B67D7/62—Arrangements of pumps power operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/06—Details or accessories
- B67D7/78—Arrangements of storage tanks, reservoirs or pipe-lines
Abstract
The invention relates to the technical field of pump tower guide bases, and discloses an arrangement form of film plates around a pump tower guide base. According to the invention, the film plate is arranged in the liquid cargo transport ship cabin or around the liquid cargo land storage tank pump tower guide base, and the effect of sealing the film plate in the area is achieved through welding; the installation sequence is clear and easy to understand, the operation is convenient, and the implementation and the application are convenient; the problem of arrangement of metal film components can be solved, and the deviation between metal films can be controlled; the arrangement is simple and easy to understand, and the site construction operation is convenient.
Description
Technical Field
The invention belongs to the technical field of pump tower guide bases, and particularly relates to an arrangement form of film plates around a pump tower guide base.
Background
The membrane type cargo tank is attached to a ship body structure, is light in weight and high in bilge utilization rate, and is more adopted by a large LNG transport ship. The biggest problem faced by such tanks is the sloshing effect of the medium inside the tank. In addition, the tank is complex in construction process, high in cost, complex in post maintenance and overhaul procedures, poor in reliability and required to be provided with a complete secondary screen wall to prevent leakage. The tank can show advantages when being applied to large-scale and ultra-large-scale transportation.
The liquid cargo loaded in the cargo hold or the liquid cargo land storage tank of the liquid cargo transport ship is discharged through a liquid cargo pump and a pipeline vertically penetrating into a pump tower at the bottom of the cargo hold or the tank, and the pump tower is fixed at the top, limited at the middle part and the bottom, or only fixed at the top and limited at the bottom. The structural member of the bottom limit pump tower is called a pump tower guide base. In order to prevent liquid cargo leakage, the metal film in contact with the liquid cargo must be sealed and well supported, while the metal film around the pump tower guide base has many parts and limited space, and how to reasonably arrange such many parts becomes a difficulty in engineering construction of the area.
In view of this, it is necessary to devise a form of arrangement of membrane plates around the pump tower guide base.
Disclosure of Invention
In order to solve the technical problems, the invention provides an arrangement form of film plates around a pump tower guide base, which is used for arranging the film plates around the pump tower guide base in a liquid cargo transport ship cabin or in a liquid cargo land storage tank, and the effect of sealing the film plates in the area is achieved through welding; the problem of arrangement of metal film components can be solved, and the deviation between metal films can be controlled; the arrangement is simple and easy to understand, and the site construction operation is convenient.
The above object of the present invention can be achieved by the following technical solutions:
the invention provides an arrangement form of film plates around a pump tower guide base, which comprises a pump tower guide base main body, a first metal sheet, a second metal sheet, a first lapping plate, a second lapping plate, a first fastening plate, a first flange stud, a second fastening plate, a second flange stud, a third fastening plate, a third flange stud, a fourth fastening plate, a fourth flange stud, a film connecting plate and a fixing screw. All the components are prefabricated members, and are connected together according to a certain arrangement relation on site after being produced according to a design drawing.
The pump tower guide base body is a workshop prefabricated structural member; the upper surfaces of the first fastening plate, the second fastening plate, the third fastening plate and the fourth fastening plate are flush with the upper surface of the wing plate of the main body of the guide base of the pump tower; the first metal sheet and the second metal sheet press the first fastening plate, the second fastening plate, the third fastening plate and the fourth fastening plate and are fixedly connected with the pump tower guide base main body in a lap joint manner; the first flange stud, the second flange stud, the third flange stud and the fourth flange stud are fixed on the first fastening plate, the second fastening plate, the third fastening plate and the fourth fastening plate through reserved holes on the first metal sheet and the second metal sheet by screw threads; the first flange stud, the second flange stud, the third flange stud and the fourth flange stud are welded and fixed with the lap joint positions of the first metal sheet and the second metal sheet, and the first metal sheet and the second metal sheet are welded and connected through a first lap plate and a second lap plate; the first metal sheet and the second metal sheet are fixed on the lower supporting piece through fixing screws; edge rolling welding is performed at the flanging positions between every two adjacent three plates of the film connecting plate; the film connecting plate is lapped on the first metal sheet and the second metal sheet and welded.
As the improvement of the technical scheme, the pump tower guide base body is of a conical open pore structure, a conical and cylindrical combined structure or a conical truss structure, the size of the pump tower guide base body is adjusted according to the size of pump pipes, and the number of the pump pipes to be positioned is adjusted according to the number of the pump pipes to be positioned. The number of pump pipes is related to the number of the pump tower guide base main bodies (1):
glass wool, aerogel, perlite or on-site foaming are filled in the hollow space of the main body structure of the pump tower guide base, so that the heat insulation effect is achieved. The number of the wing plates on the pump tower guide base can be single-layer or multi-layer.
As an improvement of the above technical solution, the first metal sheet and the second metal sheet are welded together by the first bonding plate and the second bonding plate, but the first metal sheet and the second metal sheet may be directly butt welded together or directly lap welded together without bonding plates. The first sheet metal and the second sheet metal may be fastened to the underlying support member by means of screws or adhesive.
As an improvement of the technical scheme, the arrangement form of the film connecting plates around the pump tower guide base main body is that the first metal sheet, the second metal sheet, the first lapping plate, the second lapping plate and the film connecting plates are made of at least one of stainless steel, iron-nickel alloy steel, high manganese steel, titanium-containing iron-carbon alloy or aluminum foil and glass fiber composite materials. The thicknesses of the first metal sheet, the second metal sheet, the first lapping plate, the second lapping plate and the film connecting plate are all 0.5mm-3mm. The screw can be arranged transversely, vertically or obliquely, and the screw is required to be covered. The metal plates can be assembled in different modes such as integral preassembly, field splicing or field cutting welding. The first metal sheet and the second metal sheet are provided with preformed holes, and the diameters of the preformed holes are 5mm-40mm.
As an improvement of the technical scheme, the grooves at the tops of the first flange stud, the second flange stud, the third flange stud and the fourth flange stud can be in different convex groove or groove forms such as a straight groove, a cross, a flower shape, a hexagon and the like.
As an improvement of the technical scheme, the first fastening plate, the second fastening plate, the third fastening plate and the fourth fastening plate are made of at least one of stainless steel, iron-nickel alloy steel, high manganese steel, titanium-containing iron-carbon alloy or glass fiber reinforced plastic.
As an improvement of the technical scheme, two flanging edges of each plate belt of the film connecting plate are lapped and welded together by hemming, or are in a flat plate form and are lapped and welded or bonded together.
The film connecting plate is sealed by argon arc TIG welding, and if a mode of adhering the structure and glue is adopted, the sealing effect can be achieved.
Compared with the prior art, the invention has the beneficial effects that:
the installation sequence of the components in the arrangement is a pump tower guide base main body, a first fastening plate, a second fastening plate, a third fastening plate, a fourth fastening plate, a first metal sheet, a second metal sheet, a first lapping plate, a second lapping plate, fixing screws, a first flange stud, a second flange stud, a third flange stud, a fourth flange stud and a film connecting plate, and the installation sequence is clear and easy to understand, and is convenient to operate and implement and apply; the problem of arrangement of metal film components can be solved, and the deviation between metal films can be controlled; the arrangement is simple and easy to understand, and the site construction operation is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2-6 are different structural schematic diagrams of the pump tower guide base body of the present invention.
FIG. 7 is a schematic view of a flange stud and fastening plate combined together
In the figure:
1. a pump tower guide base body; 2. a first metal sheet; 3. a second metal sheet; 4. a first lap plate; 5. a second splice plate; 6. a first fastening plate; 7. a first flange stud; 8. a second fastening plate; 9. a second flange stud; 10. a third fastening plate; 11. a third flange stud; 12. a fourth fastening plate; 13. a fourth flange stud; 14-25, film connecting plates; 26. and (5) fixing the screw.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 and 2, the present invention provides a first embodiment:
there is provided an arrangement of membrane plates around a pump tower guide base comprising a fixing block 1 as shown in fig. 1 to 2, the invention provides an arrangement of membrane plates around a pump tower guide base comprising a pump tower guide base body 1, a first metal sheet 2, a second metal sheet 3, a first strap 4, a second strap 5, a first fastening plate 6, a first flange stud 7, a second fastening plate 8, a second flange stud 9, a third fastening plate 10, a third flange stud 11, a fourth fastening plate 12, a fourth flange stud 13, membrane connection plates 14-25 and fixing screws 26,
the pump tower guide base main body 1 is a workshop prefabricated structural member; the upper surfaces of the first fastening plate 6, the second fastening plate 8, the third fastening plate 10 and the fourth fastening plate 12 are flush with the upper surfaces of the wing plates of the pump tower guide base body 1; the first metal sheet 2 and the second metal sheet 3 press the first fastening plate 6, the second fastening plate 8, the third fastening plate 10 and the fourth fastening plate 12 and are fixed with the pump tower guide base body 1 through lap welding; the first flange stud 7, the second flange stud 9, the third flange stud 11 and the fourth flange stud 13 are fixed on the first fastening plate 6, the second fastening plate 8, the third fastening plate 10 and the fourth fastening plate 12 through reserved holes on the first metal sheet 2 and the second metal sheet 3 by screw threads; the first flange stud 7, the second flange stud 9, the third flange stud 11 and the fourth flange stud 13 are welded and fixed at the lap joint positions of the first metal sheet 2 and the second metal sheet 3, and the first metal sheet 2 and the second metal sheet 3 are welded and connected through a first lap plate 4 and a second lap plate 5; the first metal sheet 2 and the second metal sheet 3 are fixed on the lower supporting member through fixing screws 26; edge rolling welding is performed at the flanging positions between every two adjacent three film connecting plates 14-25; the film connection plates 14-25 are lapped on the first metal sheet 2 and the second metal sheet 3 and welded.
As an improvement of the above technical solution, the membrane connection plates 14-25 are arranged around the pump tower guiding base body 1, and the first metal sheet 2, the second metal sheet 3, the first lapping plate 4, the second lapping plate 5, and the membrane connection plates 14-25 are made of at least one of stainless steel, iron-nickel alloy steel, high manganese steel or titanium-containing iron-carbon alloy.
As an improvement of the above technical solution, the thicknesses of the first metal sheet 2 and the second metal sheet 3, the first lapping plate 4 and the second lapping plate 5, and the film connecting plates 14-25 are all 0.5mm-3mm.
As an improvement of the technical scheme, a preformed hole is formed in the outer edge of the lower part of the pump tower guide base main body 1; the diameter of the preformed hole is 5mm-40mm.
The provision of the preformed holes facilitates the insertion of the first flange stud 7, the second flange stud 9, the third flange stud 11 and the fourth flange stud 13 into the first fastening plate 6, the second fastening plate 8, the third fastening plate 10 and the fourth fastening plate 12.
As an improvement of the above technical scheme, the film connecting plates 14-25 are sealed by argon arc TIG welding, and if a mode of adhering the structure with glue is adopted, the sealing effect can be achieved.
Principle of operation
In use, as an improvement of the above technical solution, the component mounting sequence in the present arrangement is that the pump tower guide base body 1 is mounted in the first step, then the first fastening plate 6, the second fastening plate 8, the third fastening plate 10, the fourth fastening plate 12 is mounted, then the first metal thin plate 2 and the second metal thin plate 3 are mounted, then the first lapping plate 4 and the second lapping plate 5 are mounted, then the fixing screw 26 is mounted, the first flange stud 7, the second flange stud 9, the third flange stud 11 and the fourth flange stud 13 are mounted continuously, and finally the film connecting plates 14-25 are mounted.
In this sequence, the pump tower guiding base body 1 plays a role in positioning and guiding the pump tower and is welded on a bottom steel plate in advance.
In this sequence the first fastening plate 6, the second fastening plate 8, the third fastening plate 10, the fourth fastening plate 12 function to secure the insulation module in close proximity to the pump tower guide base body 1.
In this sequence, the first sheet metal 2 and the second sheet metal 3 are laid on the insulation module and the pump tower guide base body 1, fixed to the insulation module by means of the fixing screws 26, and fixed to the pump tower guide base body 1 by means of welding.
In this sequence, the first and second splice plates 4,5 are mounted in the butt-joint position of the first and second metal sheets 2,3, and then welded to join the first and second metal sheets 2,3.
In this sequence, the first flange stud 7, the second flange stud 9, the third flange stud 11 and the fourth flange stud 13 are screwed into the first fastening plate 6, the second fastening plate 8, the third fastening plate 10 and the fourth fastening plate 12 through the reserved holes in the first metal sheet 2 and the second metal sheet 3, respectively, and are lap welded with the first metal sheet 2 and the second metal sheet 3.
As an improvement of the above technical solution, the first flange stud 7, the second flange stud 9, the third flange stud 11 and the fourth flange stud 13 may be adjusted according to the installation sequence.
As an improvement of the above technical solution, the first metal sheet 2 and the second metal sheet 3 are arranged below, the film connecting plates 14-25 are arranged above, and the film connecting plates 14-25 are arranged below, so that the upper pair mounting sequence of the first metal sheet 2 and the second metal sheet 3 is changed.
As an improvement of the technical scheme, the pump tower guide base main body 1 is prefabricated in a workshop and can be assembled on site instead.
As an improvement of the technical scheme, the film connecting plates 14-25 are prefabricated parts of workshops, and can be processed and manufactured on site if proper equipment tools are arranged on site.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present invention is not intended to be limiting, but rather, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (22)
1. The arrangement form of the film plate around the pump tower guide base is characterized by comprising a pump tower guide base main body (1), a first metal sheet (2), a second metal sheet (3), a first lapping plate (4), a second lapping plate (5), a first fastening plate (6), a first flange stud (7), a second fastening plate (8), a second flange stud (9), a third fastening plate (10), a third flange stud (11), a fourth fastening plate (12), a fourth flange stud (13), film connecting plates (14) - (25) and a fixing screw (26). The components (2) - (26) are prefabricated parts, and are connected together according to a certain arrangement relation on site after being produced according to a design drawing.
The pump tower guide base main body (1) is a workshop prefabricated structural member; the upper surfaces of the first fastening plate (6), the second fastening plate (8), the third fastening plate (10) and the fourth fastening plate (12) are flush with the upper surfaces of wing plates of the pump tower guide base main body (1); the first metal sheet (2) and the second metal sheet (3) press the first fastening plate (6), the second fastening plate (8), the third fastening plate (10) and the fourth fastening plate (12) and the pump tower guide base main body (1) to be fixed through lap joint; the first flange stud (7), the second flange stud (9), the third flange stud (11) and the fourth flange stud (13) are fixed on the first fastening plate (6), the second fastening plate (8), the third fastening plate (10) and the fourth fastening plate (12) through reserved holes on the first metal sheet (2) and the second metal sheet (3) by threads; the first flange stud (7), the second flange stud (9), the third flange stud (11) and the fourth flange stud (13) are welded and fixed at the lap joint positions of the first metal sheet (2) and the second metal sheet (3).
2. Arrangement of membrane plates around a pump tower guide base according to claim 1, characterized in that the pump tower guide base body (1) is of a conical open-cell structure, a conical and cylindrical combined structure or a conical truss structure.
3. Arrangement of membrane plates around a pump tower guide base according to claim 1, characterized in that the size of the pump tower guide base body (1) is adjusted according to the pump pipe dimensions and the number is adjusted according to the number of pump pipes to be positioned. The number of pump pipes is related to the number of the pump tower guide base main bodies (1):
wherein M is the number of pump tower guide base bodies (1), the number of pump pipes is n=1, 2,3. If a plurality of pump pipes are combined together by a fixing frame to form a pump tower composite structure, it is conceivable to provide a pump tower guide base body (1) having no more than the number of pump pipes at the bottom of the pump tower.
4. The arrangement form of the film plates around the pump tower guide base according to claim 1, wherein in order to ensure that the integral heat insulation effect of the pump tower guide base main body (1) meets the requirement, glass wool, aerogel, perlite or on-site foaming can be plugged into the hollow space of the pump tower guide base main body (1) structure to fill the hollow space, thereby playing a role of heat insulation.
5. Arrangement of membrane plates around a pump tower guide base according to claim 1, characterized in that the pump tower guide base body (1) is provided with wings for connecting and fixing the first metal sheet (2) and the second metal sheet (3), the number of wings being single-layered or multi-layered. The height of the upper surface of each layer of wing plate from the bottom of the pump tower guide base main body (1) corresponds to the total thickness of the insulation layer located by each layer from the cabin surface or the tank wall. The number of the wing plates is related to the number of the pump tower guide base main bodies (1) as follows:
Y＝pM
wherein M is the number of pump tower guide base bodies (1), Y is the number of teflon stops, p=1, 2,3,4.
6. An arrangement of membrane plates around a pump tower guide base according to claim 1, characterized in that the pump tower guide base body (1) is provided with wings, which may be circular, rectangular or other regular polygons.
7. The arrangement form of the film plates around the pump tower guide base according to claim 1, wherein a Teflon check block is arranged in the circular tube at the upper part of the pump tower guide base main body (1), and the check block is directly fixed on the circular tube of the pump tower guide base main body (1) by using a screw, or a limit groove is welded in the circular tube, and the Teflon check block is plugged into the limit groove for fixation. The Teflon check blocks are uniformly distributed along the inner side of the circular tube. The number of the Teflon check blocks is related to the number of the pump tower guide base main bodies (1):
Z＝qM
wherein M is the number of pump tower guide base bodies (1), Z is the number of teflon stops, q=3, 4,5,6.
8. The arrangement of film plates around a pump tower guide base according to claim 1, wherein the film connection plates (14) - (25) are welded at the edge of the flange between each adjacent three plates; the film connecting plates (14) - (25) are lapped on the first metal sheet (2) and the second metal sheet (3) and welded.
9. Arrangement of film plates around a pump tower guide base according to claim 1, characterized in that the first metal sheet (2) and the second metal sheet (3) are welded together by means of a first bridging plate (4) and a second bridging plate (5). The first metal sheet (2) and the second metal sheet (3) can also be butt welded directly or lap welded directly to each other without the need for a first lap plate (4) and a second lap plate (5).
10. Arrangement of film plates around a pump tower guide base according to claim 1, characterized in that the first and second metal sheets (2, 3) are fixed to the lower support by means of fixing screws (26), and that screw countersinks are required for the first and second metal sheets (2, 3) and the lower support. The first sheet metal plate (2) and the second sheet metal plate (3) can also be adhesively or anchored by being fixed to the underlying support without the need for fixing screws (26).
11. The arrangement of film plates around a pump tower guide base according to claim 1, characterized in that the first metal sheet (1) and the second metal sheet (3) can be assembled together in different ways such as integral preassembly, field splicing or field cutting welding, and the middle part forms a hollow circle, rectangle or other regular polygon. The first metal sheet (1) and the second metal sheet (3) can also be processed into a whole plate with a hollow circle, rectangle or other regular polygon, and the whole plate is sleeved into the pump tower guide base main body (1) and is lapped on the wing plate of the pump tower guide base main body. The fixing modes of the first metal sheet (1) and the second metal sheet (3) and the wing plate of the pump tower guide base main body (1) can be different fixing modes such as threads, welding, anchoring, laser, glue and the like.
12. The arrangement form of film plates around a pump tower guide base according to claim 1, wherein the first metal sheet (1) and the second metal sheet (3) are provided with preformed holes, and the inside of the preformed holes is filled with heat insulation materials such as glass wool, and the diameter of the preformed holes is 5mm-40mm. The number and the positions of the preformed holes can be changed on the first metal sheet (1) and the second metal sheet (3) according to design requirements. The number of the reserved holes corresponds to the number of the fastening plates.
13. The arrangement of membrane plates around a pump tower guide base according to claim 1, characterized in that the membrane connection plates (14) - (25) are symmetrically arranged around the pump tower guide base body (1), either bilaterally symmetrically arranged or peripherally symmetrically arranged, preferably symmetrically arranged in a symmetrical circular shape.
14. Arrangement of film plates around the pump tower guide base according to claim 1, characterized in that the film connection plates (14) - (25) can be lapped on the first metal sheet (2) and the second metal sheet (3) in various arrangements such as transverse, vertical or oblique, and covered by fixing screws (26).
15. The arrangement of film plates around a pump tower guide base according to claim 1, wherein the first metal sheet (2) and the second metal sheet (3), the first lapping plate (4) and the second lapping plate (5), and the film connecting plates (14) - (25) are made of at least one of stainless steel, iron-nickel alloy steel, high manganese steel, titanium-containing iron-carbon alloy or aluminum foil and glass fiber composite materials.
16. Arrangement of film plates around a pump tower guide base according to claim 1, characterized in that the thickness of the first and second metal sheets (2, 3), the first and second webs (4, 5) and the film webs (14) - (25) are all 0.5-3 mm.
17. Arrangement of film plates around a pump tower guide base according to claim 1, characterized in that the first fastening plate (6), the second fastening plate (8), the third fastening plate (10) and the fourth fastening plate (12) are distributed under the first metal sheet (1) and the second metal sheet (3) and correspond to the number and position of the preformed holes in the first metal sheet (1) and the second metal sheet (3).
18. Arrangement of membrane plates around a pump tower guide base according to claim 1, characterized in that the provision of the preformed holes facilitates the insertion of the first flange studs (7), the second flange studs (9), the third flange studs (11) and the fourth flange studs (13) into the first fastening plate (6), the second fastening plate (8), the third fastening plate (10) and the fourth fastening plate (12), and the number and positions of the flange studs correspond to the number and positions of the fastening plates.
19. An arrangement of film plates around a pump tower guide base according to claim 1, wherein the first flange stud (7), the second flange stud (9), the third flange stud (11) and the fourth flange stud (13) have top grooves in the form of different grooves or grooves such as a straight line, a cross, a flower, a hexagon and the like.
20. Arrangement of membrane plates around a pump tower guide base according to claim 1, characterized in that the first fastening plate (6), the second fastening plate (8), the third fastening plate (10) and the fourth fastening plate (12) are made of at least one of stainless steel, iron-nickel alloy steel, high manganese steel, titanium-containing iron-carbon alloy or glass steel.
21. Arrangement of film plates around the pump tower guide base according to claim 1, characterized in that the first and second bridging plates (4, 5) are elongated flat plates or end-capped shoulder structures.
22. Arrangement of membrane plates around the pump tower guide base according to claim 1, characterized in that the membrane connection plates (14) - (25) each have two flanges, the adjacent flanges being in close contact and finally welded together. The film webs (14) - (25) are also in the form of flat plates, which are welded or glued to each other in an overlapping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211596519.1A CN116081560A (en) | 2022-12-12 | 2022-12-12 | Arrangement form of film plates around pump tower guide base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211596519.1A CN116081560A (en) | 2022-12-12 | 2022-12-12 | Arrangement form of film plates around pump tower guide base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116081560A true CN116081560A (en) | 2023-05-09 |
Family
ID=86187702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211596519.1A Pending CN116081560A (en) | 2022-12-12 | 2022-12-12 | Arrangement form of film plates around pump tower guide base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116081560A (en) |
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2022
- 2022-12-12 CN CN202211596519.1A patent/CN116081560A/en active Pending
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Effective date of registration: 20240130 Address after: 7th Floor, Pujiang International Financial Plaza, No. 1158 Dongdaming Road, Hongkou District, Shanghai, 200082 Applicant after: Zhongtai Energy Technology (Shanghai) Co.,Ltd. Country or region after: China Applicant after: SINOPEC ENGINEERING Inc. Address before: 200137 1715, block B, South Building, No. 515, Qifan Road, Pudong New Area, Shanghai Applicant before: China Pacific Maritime Technology (Shanghai) Co.,Ltd. Country or region before: China |