CN220461859U - LNG arched roof beam top bending web reinforcing device - Google Patents
LNG arched roof beam top bending web reinforcing device Download PDFInfo
- Publication number
- CN220461859U CN220461859U CN202320211210.XU CN202320211210U CN220461859U CN 220461859 U CN220461859 U CN 220461859U CN 202320211210 U CN202320211210 U CN 202320211210U CN 220461859 U CN220461859 U CN 220461859U
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- lng
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- web
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 100
- 238000005452 bending Methods 0.000 title claims abstract description 17
- 230000002787 reinforcement Effects 0.000 claims description 26
- 239000002990 reinforced plastic Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model discloses an LNG arched roof beam top bending web reinforcing device, which comprises an upper reinforcing component and a lower reinforcing component, wherein the back surfaces of the upper reinforcing component and the lower reinforcing component are fixed into a whole through a supporting plate, a crack for accommodating a web is formed between the upper reinforcing component and the lower reinforcing component, handles are arranged at the top of the upper reinforcing component, protruding parts which extend outwards are arranged at the two ends of the front surfaces of the upper reinforcing component and the lower reinforcing component, when the LNG arched roof beam top bending web reinforcing device is used, the web of an arched roof beam is inserted into the crack of the upper reinforcing component and the lower reinforcing component, the inner sides of upper wing plates and the inner sides of lower wing plates are propped against the outer sides of the upper reinforcing component and the lower reinforcing component, and in the process of top bending, the stress concentration can be reduced, and the deformation of the end parts of the arched roof beam is avoided.
Description
Technical Field
The utility model relates to the field of arched beam top bending in ocean engineering, in particular to an LNG arched beam top bending web reinforcing device.
Background
In the LNG storage tank longeron bending operation, longeron both ends direct atress, owing to do not have auxiliary device, the longeron both ends take place to warp easily under the exogenic action, make it not accord with the quality requirement, and then need to discard the regional cutting of deformation, have caused very big waste.
Disclosure of Invention
The utility model provides an LNG arched roof beam top bending web reinforcing device which can prevent the end part of an arched roof beam from being deformed and damaged due to overlarge stress in the process of top bending.
In order to solve the technical problems, the utility model provides an LNG arched roof beam top bending web reinforcing device which comprises an upper reinforcing component and a lower reinforcing component, wherein the back surfaces of the upper reinforcing component and the lower reinforcing component are fixed into a whole through a back supporting plate, a crack for accommodating a web is arranged between the upper reinforcing component and the lower reinforcing component, a handle is arranged at the top of the upper reinforcing component, and protruding parts extending outwards are arranged at the two ends of the front surfaces of the upper reinforcing component and the lower reinforcing component.
Further, the upper reinforcing component comprises two first side reinforcing plates and a first front reinforcing plate, one side edge of each first side reinforcing plate is fixed on two sides of the back supporting plate, two ends of each first front reinforcing plate are fixed on the inner side faces of the corresponding first side reinforcing plates, and the other ends of the corresponding first front reinforcing plates extend out of the corresponding first side reinforcing plates to form protruding portions.
Further, the first side reinforcing plate, the back support plate and the two first front reinforcing plates enclose an accommodating space, and the handle is arranged in the accommodating space.
Further, the handle comprises two vertical rods and a horizontal rod, one ends of the two vertical rods are respectively fixed with the horizontal rod, and the other ends of the two vertical rods are fixed at the bottom of the accommodating space.
Further, the lower reinforcing component comprises two second side reinforcing plates and a second front reinforcing plate, one side edge of each second side reinforcing plate is fixed on two sides of the back supporting plate, two ends of each second front reinforcing plate are fixed on the inner side faces of the corresponding second side reinforcing plates, and the other ends of the corresponding second front reinforcing plates extend out of the corresponding second side reinforcing plates to form protruding portions.
The utility model has the technical effects that: the utility model comprises an upper reinforcing component and a lower reinforcing component, wherein the back surfaces of the upper reinforcing component and the lower reinforcing component are fixed into a whole through a supporting plate, a crack for accommodating a web plate is arranged between the upper reinforcing component and the lower reinforcing component, a handle is arranged at the top of the upper reinforcing component, protruding parts which extend outwards are arranged at the two ends of the front surfaces of the upper reinforcing component and the lower reinforcing component, when the upper reinforcing component is used, the web plate of a vault beam is inserted into the crack of the upper reinforcing component and the lower reinforcing component, the inner sides of upper wing plates and the lower wing plates are abutted against the outer sides of the upper reinforcing component and the lower reinforcing component, and the stress concentration can be reduced in the process of jacking and bending, so that the deformation of the end parts of the vault beam is avoided.
Drawings
Fig. 1 is a schematic perspective view of an LNG roof beam top bending web reinforcing apparatus provided by the present utility model.
Fig. 2 is a side view of an LNG roof rail top web reinforcement device according to the present utility model in use.
Reference numerals: 1-upper reinforcement assembly, 11-first side reinforcement plate, 12-first front reinforcement plate, 2-back support plate, 3-lower reinforcement assembly, 31-second side reinforcement plate, 32-second front reinforcement plate, 4-handle, 5-web, 6-wing, 7-nip, 8-protrusion.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the utility model, so that those skilled in the art may better understand the utility model and practice it.
The embodiment of the utility model provides an LNG arched roof beam top bending web reinforcing device, which is shown in combination with figures 1-2 and comprises an upper reinforcing component 1 and a lower reinforcing component 3, wherein the upper reinforcing component 1 is positioned above the lower reinforcing component 3, and the back surfaces of the upper reinforcing component 1 and the lower reinforcing component 3 are fixed into a whole through a back support plate 2.
A crack 7 for accommodating the web 5 is arranged between the upper reinforcing component 1 and the lower reinforcing component 3, a handle 4 is arranged at the top of the upper reinforcing component 1, and protruding parts extending outwards are arranged at the two ends of the front surfaces of the upper reinforcing component 1 and the lower reinforcing component 3.
Specifically, the upper reinforcement assembly 1 includes two first side reinforcement plates 11 and a first front reinforcement plate 12, one side edges of the two first side reinforcement plates 11 are fixed on two sides of the back support plate 2, two ends of the first front reinforcement plate 12 are fixed on inner side surfaces of the two first side reinforcement plates 11, and the other ends of the two first front reinforcement plates 12 extend out of the first side reinforcement plates 11 to form a convex portion.
Specifically, the first side reinforcing plate 11, the back supporting plate 2 and the two first front reinforcing plates 12 form an accommodating space, the handle 4 is arranged in the accommodating space, the handle 4 comprises two vertical rods and a horizontal rod, one ends of the two vertical rods are respectively fixed with the horizontal rod, and the other ends of the two vertical rods are fixed at the bottom of the accommodating space.
Specifically, the lower reinforcement assembly 3 includes two second side reinforcement plates 31 and a second front reinforcement plate 32, one side edges of the two second side reinforcement plates 31 are fixed on two sides of the back support plate 2, two ends of the second front reinforcement plate 32 are fixed on inner side surfaces of the two second side reinforcement plates 31, and the other ends of the two second front reinforcement plates extend out of the second side reinforcement plates 31 to form a convex portion.
As shown in fig. 2, when the utility model is used, the web 5 of the arch roof beam is inserted into the crack 7 between the upper reinforcing component 1 and the lower reinforcing component 3, the web is fixed, the inner sides of the upper wing plate and the lower wing plate 6 are abutted against the outer sides of the upper reinforcing component 1 and the lower reinforcing component 3, and in the process of bending, the stress concentration can be reduced, and the deformation of the end part of the arch roof beam can be avoided.
The above-described embodiments are merely preferred embodiments for fully explaining the present utility model, and the scope of the present utility model is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present utility model, and are intended to be within the scope of the present utility model. The protection scope of the utility model is subject to the claims.
Claims (5)
1. LNG arched girder top bending web reinforcing means, its characterized in that: the novel reinforced plastic plate comprises an upper reinforced component and a lower reinforced component, wherein the back of the upper reinforced component and the back of the lower reinforced component are fixed into a whole through a back supporting plate, a crack for accommodating a web is formed between the upper reinforced component and the lower reinforced component, a handle is arranged at the top of the upper reinforced component, and protruding parts extending outwards are arranged at the two ends of the front of the upper reinforced component and the front of the lower reinforced component.
2. The LNG roof rail roof web reinforcement device of claim 1, wherein: the upper reinforcing component comprises two first side reinforcing plates and a first front reinforcing plate, one side edge of each first side reinforcing plate is fixed on two sides of the back supporting plate, two ends of each first front reinforcing plate are fixed on the inner side faces of the corresponding first side reinforcing plates, and the other ends of the corresponding first front reinforcing plates extend out of the corresponding first side reinforcing plates to form protruding portions.
3. The LNG roof rail roof web reinforcement device of claim 2, wherein: the first side reinforcing plate, the back supporting plate and the two first front reinforcing plates are surrounded to form an accommodating space, and the handle is arranged in the accommodating space.
4. An LNG roof rail roof bending web reinforcing apparatus according to claim 3, wherein: the handle comprises two vertical rods and a horizontal rod, one ends of the two vertical rods are respectively fixed with the horizontal rod, and the other ends of the two vertical rods are fixed at the bottom of the accommodating space.
5. The LNG roof rail roof web reinforcement device of claim 1, wherein: the lower reinforcing component comprises two second side reinforcing plates and a second front reinforcing plate, one side edge of each second side reinforcing plate is fixed on two sides of the back supporting plate, two ends of each second front reinforcing plate are fixed on the inner side faces of the corresponding second side reinforcing plates, and the other ends of the corresponding second front reinforcing plates extend out of the corresponding second side reinforcing plates to form protruding portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320211210.XU CN220461859U (en) | 2023-02-14 | 2023-02-14 | LNG arched roof beam top bending web reinforcing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320211210.XU CN220461859U (en) | 2023-02-14 | 2023-02-14 | LNG arched roof beam top bending web reinforcing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220461859U true CN220461859U (en) | 2024-02-09 |
Family
ID=89798291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320211210.XU Active CN220461859U (en) | 2023-02-14 | 2023-02-14 | LNG arched roof beam top bending web reinforcing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220461859U (en) |
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2023
- 2023-02-14 CN CN202320211210.XU patent/CN220461859U/en active Active
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