Sandwich board with reserved line pipe holes and internal wiring curtain wall
By designing pre-drilled conduit holes in the sandwich panel, the problem of wiring affecting the aesthetics and causing damage on the metal curtain wall is solved, achieving both aesthetics and safety for internal wiring.
Patent Information
- Application Number
- CN202422669400.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-02
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-02
AI Technical Summary
When wiring on metal curtain walls, external wires affect the aesthetics and pose a risk of damage. Existing technology makes it difficult to achieve internal wiring without affecting the aesthetics.
Design a sandwich panel with pre-reserved conduit holes, comprising inner and outer metal plates and a core layer. The core layer has a wire-passing structure along its length, through which wires can pass, forming pre-reserved conduit holes, thus avoiding wiring on the inside of the metal curtain wall and maintaining aesthetics.
It enables internal wiring within metal curtain walls, protecting wires from external damage and maintaining the aesthetic appeal of the inner surface, making it suitable for wiring arrangements in metal buildings.
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Figure CN223608034U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building materials and technical field, especially relate to the reserved line pipe hole sandwiched panel and internal wiring curtain wall. BACKGROUND
[0002] Metal building has the characteristics of fast construction, low cost, high structural strength and is widely used in the manufacturing of factory building or warehouse, in order to facilitate the need of electricity, usually need to wire on the metal curtain wall, if the external wire is arranged on the inner surface of the metal curtain wall, not only affects the appearance, the external wire and socket are equivalent to the protrusions on the inner surface of the metal curtain wall, there is the risk of being damaged by knocking. UTILITY MODEL CONTENTS
[0003] In view of the above problem, the utility model embodiment is provided, and the purpose of the utility model embodiment is to provide a reserved line pipe hole sandwiched panel.
[0004] To achieve this purpose, the utility model embodiment adopts the following technical scheme:
[0005] A reserved line pipe hole sandwiched panel, comprising:
[0006] Inner and outer two layers of metal plates and a sandwich layer located between the inner and outer two layers of metal plates;
[0007] Along the length direction, the sandwich layer has at least one threading structure allowing the wire to pass through the center, and a plurality of threading structures are arranged at intervals.
[0008] As a preferred, the sandwich layer includes a plurality of sandwich strip groups, the width of the sandwich strip group matches the width of the metal plate, a plurality of threading structures are arranged at intervals along the length direction in the center of the sandwich strip group, and the threading structures at the same position of two adjacent sandwich strip groups are aligned.
[0009] As a preferred, the sandwich strip group includes a plurality of sandwich strips sequentially attached along the width direction;
[0010] The threading structure is a line pipe hole, and two adjacent sandwich plates located at the line pipe hole are provided with a matched groove to form the line pipe hole; or
[0011] The threading structure is a threading pipe, and the threading pipe is located between two adjacent sandwich strips.
[0012] As a preferred, the end portions of two adjacent sandwich strips are staggered.
[0013] As a preferred, the positions of the sandwich strips at the end portions of the same side in the same sandwich strip group are different.
[0014] Preferably, the end of the sandwich strip group is in the shape of an arrow in the width direction.
[0015] Preferably, the end of the sandwich strip group is in the shape of an arrow in the width direction.
[0016] Preferably, the end of the sandwich strip group is in the shape of an arrow in the width direction.
[0017] Preferably, the distance between the threading structure and the metal plate on the inner side is smaller than the distance between the threading structure and the metal plate on the outer side.
[0018] Preferably, the length of the reserved line pipe hole sandwich plate material is greater than or equal to the length of the required reserved line pipe hole sandwich plate.
[0019] Preferably, the reserved line pipe hole sandwich plate material can be cut into a plurality of reserved line pipe hole sandwich plates with different lengths in the width direction.
[0020] Another purpose of the embodiment of the utility model is to provide an internal wiring curtain wall with a reserved line pipe hole inside, an electric wire arranged inside, no protruding power supply or electric wire pipeline on the inner surface, and an external appearance.
[0021] To achieve the above purpose, the embodiment of the utility model adopts the following technical scheme.
[0022] An internal wiring curtain wall comprises:
[0023] A keel and a plurality of reserved line pipe hole sandwich plates arranged on the keel in sequence, wherein the reserved line pipe hole sandwich plate is the reserved line pipe hole sandwich plate described above.
[0024] The technical scheme provided by the embodiment of the utility model is that the sandwich plate for manufacturing a metal curtain wall is cut from a reserved line pipe hole sandwich plate material, the reserved line pipe hole sandwich plate material comprises two metal plates and a sandwich layer between the two metal plates, the sandwich layer has at least one through line pipe hole in the center in the length direction, and a plurality of line pipe holes are arranged at intervals, so that the metal curtain wall has a reserved line pipe hole for an electric wire to pass through, when wiring is needed on the metal curtain wall, the electric wire can be directly passed through the reserved line pipe hole, the metal curtain wall is an internal wiring curtain wall, so that wiring is not needed on the inner surface of the metal curtain wall, the inner surface of the metal curtain wall has no external protrusions such as power supply, the electric wire can be protected from damage caused by external factors, and the appearance of the inner surface of the metal curtain wall is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative effort.
[0026] Figure 1 The structure schematic diagram of the reserved pipe hole sandwich plate provided by an embodiment of the present application is shown in the figure.
[0027] Figures 2a-2c The structure schematic diagram of the sandwich layer provided by an embodiment of the present application is shown in the figure.
[0028] In the figure:
[0029] 1, sandwich layer; 2, metal plate;
[0030] 11, sandwich strip group; 111, sandwich strip; 12, threading structure. DETAILED DESCRIPTION
[0031] The present application will be further described in detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present application, and not to limit the present application. In addition, it should be noted that, in order to facilitate the description, only the parts related to the present application are shown in the drawings, not all the structures.
[0032] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0033] In the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or it can include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0034] In the description of the present embodiment, the terms "upper", "lower", "right", "left", and the like, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used to distinguish in the description, and have no special meaning.
[0035] The present application provides an internal wiring curtain wall, which comprises a keel and a plurality of reserved line pipe hole sandwich panels arranged in sequence on the keel, the reserved line pipe hole sandwich panel is cut from a reserved line pipe hole sandwich panel material, as shown in Figure 1 The reserved line pipe hole sandwich panel material comprises two layers of metal plates 2 and a sandwich layer 1 located between the two layers of metal plates 2. Along the length direction, the sandwich layer 1 has at least one through threading structure 12 in the center, and a plurality of threading structures 12 are arranged at intervals. Thus, the reserved line pipe hole sandwich panel has at least one threading structure 12, and the threading structures 12 on the adjacent two reserved line pipe hole sandwich panels arranged in sequence, so that the internal wiring curtain wall has a plurality of reserved line channels at intervals. When wiring is needed on the curtain wall, the electric wire can pass through the reserved line channel, so that the surface of the inner side of the metal curtain wall does not have external protrusions such as power supply, which not only protects the electric wire from damage by external factors, but also ensures the aesthetic appearance of the inner side surface of the metal curtain wall.
[0036] Further, in some embodiments of the present application, as shown in Figure 1 The distance between the threading structure 12 and the inner metal plate 2 is less than the distance between the threading structure 12 and the outer metal plate 2. Generally, wiring on the metal curtain wall is needed for the operation of electrical appliances in the metal building. Although the internal wiring curtain wall has a reserved line channel, if the electric wire is to be buried in the reserved line channel, a hole needs to be opened in the internal wiring curtain wall at a position corresponding to the reserved line channel, so that the electric wire can enter the reserved line channel from the hole. Therefore, the threading structure 12 is arranged closer to the inner metal plate 2, which facilitates the operation of the hole.
[0037] In the embodiments of the present application, the threading structure can be a line pipe hole or a threading pipe, and of course it can also be other structures, as long as it can allow the electric wire to pass through, and the present application does not make specific limitations.
[0038] Since the sandwich panel is cut from a sandwich panel material along the width direction, the length of the sandwich panel material is usually long, and the length of the corresponding sandwich layer 1 is also long. If the threading structure is arranged after the whole-length sandwich layer 1 is processed, it is difficult to operate, and there is no matching tool. In order to solve the above problems, in some embodiments of the present application, as shown in Figures 2a-2c the sandwich layer 1 includes a plurality of sandwich strip groups 11 matched with the width of the metal plate 2, a plurality of through threading structures 12 are arranged in the center of the sandwich strip group 11 along the length direction, and the adjacent two sandwich strip groups 11 are sequentially adhered along the length direction, and the threading structures 12 at the same position are aligned. Since the length of the sandwich strip group 11 is much smaller than the length of the whole sandwich layer 1, it is convenient to drill holes in the center of the sandwich strip group 11.
[0039] Since the sandwich layer 1 has the performance of heat preservation, the sandwich layer 1 is usually made of rock wool or other materials with soft texture that can preserve heat. It is very difficult to drill holes directly on such materials due to insufficient rigidity. Therefore, as shown in Figures 2a-2c in some embodiments of the present application, the sandwich strip group 11 includes a plurality of sandwich strips 111 sequentially adhered along the width direction. When the threading structure 12 is a pipe hole, the adjacent two sandwich plates at the pipe hole are provided with a pair of matching grooves facing each other to form the pipe hole. The grooves can be milled on the side edge of the sandwich strip 111 by milling, which is convenient to manufacture. When the threading structure 12 is a threading pipe, the threading pipe can be placed in the predetermined position first, and then a plurality of sandwich strips 111 are arranged on the side of the threading pipe. Alternatively, the threading pipe is as long as the length of the sandwich strip 111, and the threading pipe is located between the adjacent two sandwich strips 111. After the two sandwich strip groups 11 arranged along the length direction are aligned, the upstream threading pipe is also aligned with the downstream threading pipe, thereby facilitating the manufacturing.
[0040] It can be understood that if the sandwich strip group 11 is rectangular and the two sides of the sandwich strip group 11 along the width direction are flat, the bonding strength of the adjacent two sandwich strips 111 is weak and prone to breakage when bonded together. Therefore, in some embodiments of the present application, the end portions of the adjacent two sandwich strips 111 are staggered, so that the end portion of the sandwich strip group 11 is not parallel to the width direction. When cutting the sandwich panel material for reserving the pipe, whether cutting at any position, there will be no joint seam along the width direction in the pipe-reserved sandwich panel, thereby ensuring the overall strength of the pipe-reserved sandwich panel.
[0041] In some embodiments of the present application, as shown in Figures 2a-2c Figures 2a-2cAs shown, the end of the core strip group 11 is in the shape of an oblique line in the width direction, which can be an oblique upward line or an oblique downward line, or the end of the core strip group 11 is in the shape of an arrow in the width direction, so that the shape of the core strip group 11 is more beautiful and convenient for machine processing. Of course, the end of the core strip group 11 in the width direction can also be in an irregular shape, as long as the end of the core strip group is not along the entire width direction, and the present application is not limited.
[0042] Since the reserved line pipe hole core board needs to be cut into a reserved line pipe hole core board of a required length in the future, in some embodiments of the present application, the length of the reserved line pipe hole core board is greater than or equal to the length of the required reserved line pipe hole core board, and the required length of the reserved line pipe hole core board can be obtained by cutting, which not only improves the production efficiency, but also meets the needs of different lengths of the reserved line pipe hole core board. For example, during production, a 12m reserved line pipe hole core board can be produced, and the length of the required reserved line hole core board is 1.2m. After leaving 1.2m from one end of the reserved line pipe hole core board, the reserved line pipe hole core board is cut in the width direction by using a cutting saw, and the required reserved line hole core board is obtained. The above is only an example, and in actual application, the reserved line pipe hole core board can be cut according to the length of the required reserved line pipe hole core board.
[0043] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A sandwich panel with pre-drilled conduit holes, characterized in that, The utility model relates to a kind of pre-reserved wire pipe hole sandwich panel and pre-reserved wire pipe hole sandwich panel material. It includes: Inner and outer two metal sheets and the sandwich layer between the inner and outer two metal sheets; 2. The pre-slit raceway coreboard of claim 1, wherein, Along the length direction, the sandwich layer has at least one wire-through structure allowing electric wire to pass through in the center, and multiple wire-through structures are arranged at intervals.
3. The pre-slit raceway coreboard of claim 2, wherein, The sandwich layer includes multiple sandwich strip groups, which match the width of the metal sheet, and multiple wire-through structures are arranged at intervals in the center along the length direction, and the wire-through structures at the same position of adjacent two sandwich strip groups are aligned. The sandwich strip group includes multiple sandwich strips sequentially adhered along the width direction, The wire-through structure is a pipe hole, and the adjacent two sandwich plates at the pipe hole are provided with a matched groove to form the pipe hole.
4. The pre-slit raceway coreboard of claim 3, wherein, The wire-through structure is a wire-through pipe, and the wire-through pipe is located between adjacent two sandwich strips.
5. The pre-slit raceway coreboard of claim 4, wherein, The end of adjacent two sandwich strips is staggered.
6. The pre-slit raceway coreboard of claim 4, wherein, The positions of the sandwich strips at the end of the same side in the same sandwich strip group are different. Along the width direction, the end of the sandwich strip group is in the shape of an oblique line.
7. The pre-slit raceway core board according to any one of claims 1 to 6, characterized in that, Along the width direction, the end of the sandwich strip group is in the shape of an arrow.
8. The preformed raceway hole core board of any one of claims 1-6, wherein, The distance between the wire-through structure and the inner metal sheet is less than the distance between the wire-through structure and the outer metal sheet.
9. The preformed raceway hole channelling sheet material according to any one of claims 1 to 6, characterized in that, The length of the pre-reserved wire pipe hole sandwich panel material is greater than or equal to the length of the required pre-reserved pipe hole sandwich panel.
10. An internally wired curtain wall, characterized by, The pre-reserved wire pipe hole sandwich panel material can be cut into multiple pre-reserved wire pipe hole sandwich panels with different lengths along the width direction. It includes: A keel and multiple pre-reserved wire pipe hole sandwich panels sequentially arranged on the keel, and the pre-reserved wire pipe hole sandwich panel is any one of the pre-reserved wire pipe hole sandwich panels in claims 1-9.