CN217205630U

CN217205630U - Top plate outer enclosure for prefabricated cabin

Info

Publication number: CN217205630U
Application number: CN202123036895.9U
Authority: CN
Inventors: 杨玉杰; 金钊; 温家顺; 刘通; 崔延斌; 赵法朋
Original assignee: Qingdao Tgood Electric Co Ltd
Current assignee: Qingdao Tgood Electric Co Ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-08-16
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a top plate outer enclosure for a prefabricated cabin, which comprises a top plate and a sealing part, wherein the top plate comprises a top plate body and a sealing part; the roof plate body comprises an outer skin, an inner skin, a fireproof heat-insulating layer and a plurality of frameworks, the frameworks are arranged in a crossed mode, the outer skin and the inner skin are arranged on two sides of the frameworks, the fireproof heat-insulating layer is arranged among the outer skin, the inner skin and the frameworks, and the number of the roof plates is multiple; the edge sealing part comprises a first edge sealing and a second edge sealing, the first edge sealing is sleeved on the end part of the top plate positioned at the outer edge of the outer jacket of the top plate for the prefabricated cabin, and the second edge sealing is sleeved on the end part of the splicing part of the adjacent top plates; and the sealing part is used for sealing the splicing part of the adjacent second sealing edges. The utility model provides a prefabricated for cabin roof envelope, satisfy the material diversified demand prefabricated for cabin roof envelope, when realizing the protection, satisfy structural strength's demand.

Description

Top plate outer enclosure for prefabricated cabin

Technical Field

The utility model belongs to the technical field of the welding, specifically speaking relates to a prefabricated for cabin roof outer envelope.

Background

The outer enclosure of the top plate for the prefabricated cabin is formed by welding and processing a metal material, and the problems that the metal material is easy to rust, the maintenance cost is high after rusting, the heat conductivity coefficient of the metal material is high, the heat insulation performance of the prefabricated cabin is low, and the environment is seriously polluted by welding and spraying paint exist. The roof of the existing prefabricated cabin type transformer substation top cover plays a certain structural strength supporting role while realizing the protection effect, if the material of the existing roof for the prefabricated cabin is changed into the material with lower strength, the strength of the outer enclosure of the roof for the prefabricated cabin formed by splicing the roof is insufficient, deformation occurs, and the requirement on the service life cannot be met.

Consequently, research and development one kind satisfies the outer envelope of roof for the prefabricated cabin of the diversified demand of material, when realizing the protection, satisfies structural strength's demand, for the technical problem who awaits the solution urgently.

Disclosure of Invention

To the problem pointed out in the background art, the utility model provides a prefabricated for cabin roof is outer to be enclosed, satisfies the material diversified demand prefabricated for cabin roof outer to be enclosed, when realizing the protection, satisfies structural strength's demand.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

a top plate outer enclosure for a prefabricated cabin comprises a top plate and a sealing part, wherein the top plate comprises a top plate body and a sealing part; the roof plate body comprises an outer skin, an inner skin, a fireproof heat-insulating layer and a plurality of frameworks, the frameworks are arranged in a crossed manner, the outer skin and the inner skin are arranged on two sides of the frameworks, the fireproof heat-insulating layer is arranged among the outer skin, the inner skin and the frameworks, and the number of the roof plates is multiple; the edge sealing part comprises a first edge sealing and a second edge sealing, the first edge sealing is sleeved on the end part of the top plate positioned at the outer edge of the outer jacket of the top plate for the prefabricated cabin, and the second edge sealing is sleeved on the end part of the splicing part of the adjacent top plates; and the sealing part is used for sealing the splicing part of the adjacent second sealing edges.

In some embodiments of this application, the sealing portion includes buckle closure and seal assembly, seal assembly sets up adjacent two second banding junction, the buckle closure suit is in outside seal assembly, the buckle closure is connected adjacent two between the second banding.

In some embodiments of the present application, the second seal includes a first end connected to the second end, the first end being nested at an end adjacent the top plate, and a second end for positional definition between the snap cap and the second seal.

In some embodiments of the present application, a limit stop is provided inside the buckle cover.

In some embodiments of the present application, the second end portion includes a first sub-limiting portion and a second sub-limiting portion, the first sub-limiting portion abuts against the buckle slot, the second sub-limiting portion is disposed on the second end portion and located on a side of the limit stop away from the first end portion, and the second sub-limiting portion is used for limiting a position of the buckle cover.

In some embodiments of this application, the seal assembly includes first sealing member, second sealing member and third sealing member, first sealing member sets up two adjacent between the second banding, the cladding of second sealing member is two adjacent outside the second banding, the both ends of third sealing member respectively with two adjacent the second banding offsets, the both ends of first sealing member respectively with the second sealing member with the third sealing member offsets.

In some embodiments of the present application, a through hole is opened in an axial direction of the third seal, and two sides of the third seal in a radial direction are abutted against two adjacent first end portions.

In some embodiments of the present application, the first seal edge is C-shaped.

In some embodiments of the present application, the roof support structure further comprises a lifting ring in threaded connection with the roof, and a fourth seal disposed between the lifting ring and the roof.

In some embodiments of the present application, a photovoltaic panel is attached to the outside of the top panel.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

1. the frameworks which are crossed transversely and longitudinally and arranged at intervals are arranged between the inner skin and the outer skin, so that the structural strength of the outer skin of the top plate for the prefabricated cabin is guaranteed, the inner skin and the outer skin can only play a protection role, and diversified materials can be selected to be manufactured as required. The precast slab with the outer skin and the inner skin made of non-metallic materials is surrounded by the top plate, has the advantages of rust resistance, corrosion resistance, low heat conduction coefficient and the like, can avoid using processes such as welding, spraying and the like, and avoids environmental pollution caused by welding, spraying and the like.

2. The sealing part is arranged at the splicing part of the top plate, so that the sealing and the water proofing of the splicing part are ensured.

Other features and advantages of the present invention will become apparent from the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is an installation diagram of an embodiment of the present invention;

fig. 2 is a partial schematic view of an outer containment edge according to an embodiment of the present invention;

fig. 3 is a partial schematic view of one side of a splice between adjacent top plates according to an embodiment of the present invention;

fig. 4 is a partial schematic view of a splice between adjacent top plates according to an embodiment of the present invention;

fig. 5 is a partial schematic view of an embodiment of the present invention;

reference numerals:

100, an outer skin;

200, inner skin;

300, a skeleton;

400, fireproof heat-insulating layer;

510, a bolt;

600, a top plate body;

700, sealing the edge; 710, a first edge seal; 720, second edge sealing; 721, a first end portion; 722, a second end; 723, a first sub-limiting part; 724, a second sub-limiting part;

800, a sealing section; 810, buckling a cover; 820, a seal assembly; 821, a first seal; 822, a second seal; 823, third seal;

910, a lifting ring; 920, a cap nut; 930, a fourth seal.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Example one

The inner skin 200 and the outer skin 100 of the existing top plate for the prefabricated cabin are mostly made of metal materials, and the metal materials are easy to corrode, so that the maintenance cost is high after the top plate for the prefabricated cabin is corroded; meanwhile, the heat conductivity coefficient of the metal material is higher, so that the heat insulation performance of the top plate made of the metal material is low; meanwhile, because metal material density is big, if the roof made of metal material is big in size, the deformation caused by thermal expansion and cold contraction is big after thermal treatment or under various working conditions, the connection and sealing between the roofs are difficult to guarantee, so the roof is often made into a small size. Therefore, the first and second electrodes are formed on the substrate,

in this embodiment, adopt non-metallic material to replace metal material to make prefabricated cabin with roof outer covering 100, choose for use glass steel material here, its coiled material breadth of sheet width of glass steel material can reach more than 3 meters, can realize that roof covering material is a whole board, and is pleasing to the eye and waterproof sealing is effectual, as non-metallic material, it has stable performance, does not corrode, and salt spray resistant, ageing resistance are excellent, and the colour can be selected according to the project demand, and surface adhesion is strong, can carry out the colored drawing. The outer skin 100 is located in an outdoor environment, is limited by requirements on attractiveness and waterproof sealing performance, cannot be spliced by plates with small plate sizes, and if the prefabricated cabin roof plate material is required to be of A-level fireproof grade, the outer skin 100 needs to be in a composite plate form, the outer side of the outer skin 100 is a glass fiber reinforced plastic skin, and the inner side of the outer skin 100 is an aluminum plate or a galvanized plate or a color steel plate.

In this embodiment, the inner skin 200 is in an indoor environment, has no waterproof and sealing requirements, and can be spliced by using a sheet with a smaller plate width made of a metal material, such as an aluminum sheet or a galvanized sheet or a color steel sheet. Alternatively, the inner skin 200 is also made of a glass fiber reinforced plastic material. If the roof plate materials for the prefabricated cabin are required to be of A-level fireproof grade, the inner skin is made of metal materials.

In this embodiment, as shown in fig. 1, since the outer skin 100 is made of the glass fiber reinforced plastic material, and the overall structural strength of the ceiling board for the prefabricated cabin is lower than that of the existing ceiling board for the prefabricated cabin made of the metal material, the frames 300 are arranged on the supports of the outer skin 100 and the inner skin 200 in this embodiment, and the frames 300 are crossed and spaced, so as to enhance the overall structural strength of the ceiling board for the prefabricated cabin.

The framework 300 is used as a main frame structure and is formed by welding or assembling aluminum alloy sections or galvanized plate bending pieces or polyurethane pultrusion sections or galvanized steel pipes, and has good structural strength.

Specifically, the skeleton 300 is connected to the inner skin 200 and the outer skin 100 by gluing.

In this embodiment, fire-proof insulation layer 400 is filled between inner skin 200, outer skin 100 and skeleton 300. The fireproof heat insulation layer 400 is made of B1 grade material, has a low heat conductivity coefficient, and can be made of heat insulation boards mixed by diatomite and polyphenyl particles with A2 fireproof grade, XPS heat insulation boards with B1 fireproof grade, EPS heat insulation boards and other fireproof heat insulation boards; the internal filling material is arranged in an area defined by the framework 300, the inner skin 200 and the outer skin 300, the thickness of the fireproof heat-insulating layer 400 is consistent with that of the framework 300, and the three-layer composite structure has better structural strength.

The top plate for the prefabricated cabin is connected to the top cover of the prefabricated cabin through the bolts 510, the joint is provided with the wind-resistant large flat cushion, the stress area is increased, and the problem that local stress is concentrated and the prefabricated cabin is damaged and loses efficacy is avoided.

Due to the fact that the frameworks 300 which are crossed transversely and longitudinally and arranged at intervals are arranged, the top plate body 600 of the top plate 600 has enough structural strength, and therefore materials of the inner skin 100 and the outer skin 200 of the top plate body 600 of the top plate 600 can be selected according to specific requirements.

In the present embodiment, the top plate includes a top plate body 600 and a bead part 700.

In this embodiment, the outer enclosure of the top panel for the prefabricated cabin is formed by splicing a plurality of top panels 600, and a sealing part 700 and a sealing part 800 are provided at the spliced part.

In this embodiment, the hem seal 700 includes a first hem seal 710 and a second hem seal 720, the first hem seal 710 is used for sealing the roof body 600 at the outer hem edge of the roof, the second hem seal 720 is used for splicing two adjacent roof bodies 600, and the sealing part 800 is disposed at the spliced position.

In this embodiment, the sealing part 800 includes a buckle cover 810 and a sealing component 820, and the sealing component 820 is disposed at the joint of two adjacent second sealing edges 720 for waterproof sealing of the joint. The buckle cover 810 is sleeved outside the sealing component 820, and two ends of the buckle cover 810 are respectively abutted against the two adjacent second sealing edges 720.

In this embodiment, the second sealing edge 720 includes a first end portion 721 and a second end portion 722, and the first end portion 721 is connected to the second end portion 722. The first end 721 is sleeved on the ends of two adjacent roof panels 600, so as to connect the second sealing edge 720 with the roof panels 600, and the second end 722 is used for position limitation of the buckle cover 810.

Specifically, as shown in fig. 2, 3, and 4, the first end 721 is C-shaped and the second end 722 is F-shaped. Both ends of the first end portion 721 are fitted over the end portion of the top plate body 600. The second end portion 722 includes a first sub-limiting portion 723 and a second sub-limiting portion 724, and the first sub-limiting portion 723 abuts against an inner side of the buckle 810 from an inner side. A limit stop is disposed on the inner wall of the buckle cover 810, and the second sub-limiting portion 724 is disposed on a side of the limit stop away from the first end portion 721. Therefore, the first sub-limiting portion 723 and the second sub-limiting portion 724 position-limit the buckle cover 810 and the second end portion 722 from two opposite directions, respectively.

Seal assembly 820 includes a first seal 821, a second seal 822, and a third seal 823.

First sealing member 821 sets up between two adjacent second banding 720, and second sealing member 822 cladding is outside two adjacent second banding 720, and the both ends of third sealing member 823 respectively offset with two adjacent second banding 720, and the both ends of first sealing member 821 offset with second sealing member 822 and third sealing member 823 respectively.

Specifically, the first sealing member 821 is a foaming material, and is filled between two adjacent second sealing edges 720. On the side of the first seal 821 close to the inner skin 100, a third seal 823 is provided. The third seal 823 is used to prevent foaming into the interior of the prefabricated cabin. Third sealing member 823 adopts the pole sealing strip, because there is the change in the distance between two adjacent second banding 720, requires the third sealing member to have certain deflection, so designs third sealing member 823 for hollow structure, has seted up the through-hole along third sealing member 823 axial.

In this embodiment, as shown in fig. 5, a hanging ring 910 is disposed on the top plate, so as to facilitate the hoisting of the top plate and the enclosure of the prefabricated cabin with the top plate. The frame 300 is back-welded with the cap nut 920, the outer skin 200 is provided with holes at corresponding positions, gluing and sealing treatment is carried out between the outer skin 200 and the frame 300, and a fourth sealing element 930 is arranged between the lifting ring 910 and the outer skin 200 to prevent water from flowing into the back-welded cap nut 920.

Example two

In this embodiment, the prefabricated cabin in the first embodiment is surrounded by the top plate, the photovoltaic panel is mounted or adhered to the outer surface of the top plate of the prefabricated cabin, the top plate in the first embodiment plays a role in supporting and protecting, the photovoltaic panel plays a power generation function, the wall plate is provided with the wire holes at the wiring position of the photovoltaic panel, and wiring is performed inside the cabin.

In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above are only embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a prefabricated cabin is with outer envelope of roof which characterized in that includes:

the top plate comprises a top plate body and a sealing edge part; the roof plate body comprises an outer skin, an inner skin, a fireproof heat-insulating layer and a plurality of frameworks, the frameworks are arranged in a crossed manner, the outer skin and the inner skin are arranged on two sides of the frameworks, the fireproof heat-insulating layer is arranged among the outer skin, the inner skin and the frameworks, and the number of the roof plates is multiple; the edge sealing part comprises a first edge sealing and a second edge sealing, the first edge sealing is sleeved on the end part of the top plate positioned at the outer edge of the outer jacket of the top plate for the prefabricated cabin, and the second edge sealing is sleeved on the end part of the splicing part of the adjacent top plates;

a sealing part;

and the sealing part is used for sealing the splicing part of the adjacent second sealing edges.

2. The precast cabin roof outer envelope of claim 1, wherein the sealing portion comprises a buckle cover and a sealing component, the sealing component is arranged at a joint of two adjacent second sealing edges, the buckle cover is sleeved outside the sealing component, and the buckle cover is connected between two adjacent second sealing edges.

3. The prefabricated cabin roof envelope of claim 2, wherein the second seal comprises a first end and a second end, the first end being connected to the second end, the first end being nested adjacent an end of the roof, the second end being used for positional definition between the buckle cover and the second seal.

4. The precast cabin roof outer envelope of claim 3, characterized in that a limit stop is provided inside the buckle cover.

5. The precast cabin roof outer enclosure according to claim 4, wherein the second end portion comprises a first sub-limiting portion and a second sub-limiting portion, the first sub-limiting portion abuts against the buckle cover, the second sub-limiting portion is arranged on the second end portion on a side of the limit stop away from the first end portion, and the second sub-limiting portion is used for limiting the position of the buckle cover.

6. The precast cabin roof outer enclosure according to claim 2, wherein the sealing assembly comprises a first sealing element, a second sealing element and a third sealing element, the first sealing element is disposed between two adjacent second sealing edges, the second sealing element covers the two adjacent second sealing edges, two ends of the third sealing element respectively abut against the two adjacent second sealing edges, and two ends of the first sealing element respectively abut against the second sealing element and the third sealing element.

7. The precast cabin roof outer enclosure according to claim 6, wherein a through hole is formed in an axial direction of the third sealing member, and two sides of the third sealing member in a radial direction abut against two adjacent first end portions.

8. The prefabricated cabin roof outer envelope of claim 1, wherein the first seal is C-shaped.

9. The precast cabin roof outer envelope of claim 1, further comprising a lifting ring and a fourth sealing member, wherein the lifting ring is in threaded connection with the roof, and the fourth sealing member is disposed between the lifting ring and the roof.

10. The prefabricated cabin roof outer envelope of any one of claims 1 to 9, wherein a photovoltaic panel is attached to the outside of the roof.