Outdoor suspended ceiling structure with inorganic cement boards

Abstract

The utility model discloses an inorganic cement board outdoor suspended ceiling structure which comprises a plurality of inorganic cement boards and suspended ceiling joists, the inorganic cement boards are fixedly connected to the bottoms of the suspended ceiling joists after being mutually spliced, and at least one of the suspended ceiling joists is located at the position to be bent of the inorganic cement boards. And a bending auxiliary device is arranged on one side of the ceiling joist at the position to be bent of the inorganic cement board. The inorganic cement board has the remarkable advantages of being good in durability, stability and fireproof performance, light in weight, free of worm damage and mildew, convenient to construct and the like, the inorganic cement board is good in flexibility and capable of being bent, ceiling bending is achieved by being matched with ceiling joists, corner connectors, angle steel, bolts and other parts, the manufacturing cost is low, and high economic value is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of building engineering, specifically relates to a kind of inorganic cement board outdoor ceiling structure. BACKGROUND

[0002] Conventional building outdoor ceiling is mostly aluminum plate and gypsum board ceiling.Aluminum plate ceiling is divided into many joints, and unevenness is prone to occur.Gypsum board ceiling is prone to cracking, and has gaps and other problems.Inorganic cement board, as a new type of building material, has the advantages of durability, stability, good fire resistance, lightweight, no insect damage and mildew, and construction convenience, and good flexibility and flexibility.Currently, inorganic cement board is mainly used for building exterior walls, and the application is relatively small. SUMMARY

[0003] Therefore, the utility model aims to provide an inorganic cement board outdoor ceiling structure to solve the problems in the prior art.

[0004] To achieve the above-mentioned purpose, the utility model is realized by the following technical scheme:

[0005] An inorganic cement board outdoor ceiling structure is provided, comprising a plurality of inorganic cement boards and a ceiling joist, the inorganic cement boards are fixedly connected to the bottom of the ceiling joist after being spliced with each other, at least one of the ceiling joists is located at a bending position of the inorganic cement board, and a bending auxiliary device is arranged on one side of the ceiling joist located at the bending position of the inorganic cement board.

[0006] In the inorganic cement board outdoor ceiling structure, the bending auxiliary device comprises an angle code, a stainless steel bolt set and an angle steel, the angle code is welded on the ceiling joist, and the angle of the angle steel is fixed on the angle code by the stainless steel bolt set to bend the ceiling joist and create a curved shape.

[0007] In the inorganic cement board outdoor ceiling structure, anti-cracking mortar and mesh cloth are covered on the outer surface of the inorganic cement board, and then base paint and exterior finish paint are applied.

[0008] In the inorganic cement board outdoor ceiling structure, the inorganic cement board can be bent upward or downward.

[0009] In the inorganic cement board outdoor ceiling structure, the thickness of the inorganic cement board is 12.5 mm.

[0010] The utility model technical scheme has the following beneficial effects:

[0011] The inorganic cement plate has the advantages of durability, stability, good fire resistance, light weight, no insect damage and mildew, and construction convenience, and is flexible and can be bent, and the inorganic cement plate is combined with the ceiling batten, the angle code, the angle steel and the bolt and other parts to realize the bending of the ceiling, has low manufacturing cost and high economic value. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to further illustrate the above objects, structural characteristics and effects of the present application, the present application will be described in detail below with reference to the accompanying drawings.

[0013] Figure 1 The figure is a structure schematic diagram of a preferred embodiment of the present application.

[0014] In the figure: 1, inorganic cement plate; 2, ceiling batten; 3, angle code; 4, stainless steel bolt set; 5, angle steel; 6, stainless steel self-tapping screw; 7, caulking material. DETAILED DESCRIPTION

[0015] The terms "application" and "the present application" as used in this specification are intended to refer broadly to all of the subject matter of this specification and any patent claims below. Statements regarding the scope of the application in this specification should not be interpreted as limiting the meaning of the claims or the scope of the application. Furthermore, the specification is not intended to limit the subject matter of any claims to the particular forms shown in the drawings or described in this specification. The subject matter should be interpreted to cover all alternatives consistent with the principles of the application. The application can have other embodiments and be practiced or carried out in other ways. Also, it is to be understood that the phraseology and terminology employed herein are for the purpose of description and should not be regarded as limiting.

[0016] The details of the application will now be discussed with reference to the drawings, which are provided by way of example only, and in which like reference numerals refer to similar features or components throughout the various figures. In the drawings:

[0017] The use of "including," "having," "containing," and "comprising" and variations thereof herein are meant to encompass the items listed thereafter and equivalents thereof as well as additional items. Although the terms above such as upper, lower, upward, downward, rearward, frontward, back, forth, back-and-forth, left, right, front, rear, etc. can be used in this specification to describe one or more feature or component of the application, it is understood that such terms are intended to be descriptive, and not to limit the scope of the application. In addition, the use of the terms "first", "second", "third", etc. are used herein for purposes of description, and are not intended to indicate or imply importance or significance.

[0018] Referring to Figure 1As shown, in the preferred embodiment, the inorganic cement plate outdoor ceiling structure comprises a plurality of inorganic cement plates 1 and ceiling joists 2, the inorganic cement plates 1 are fixedly connected to the bottom of the ceiling joists 2 after being spliced with each other, at least one of the ceiling joists 2 is located at a bending position of the inorganic cement plate 1, and one side of the ceiling joist 2 located at the bending position of the inorganic cement plate 1 is provided with a bending auxiliary device.

[0019] Further, the bending auxiliary device comprises an angle code 3, a stainless steel bolt set 4 and an angle steel 5, the angle code 3 is welded on the ceiling joist 2, the angle steel 5 is fixed on the angle code 3 by the stainless steel bolt set 4 to realize the bending of the ceiling joist 2 to create a curved shape.

[0020] The outer surface of the inorganic cement plate 1 is covered with anti-cracking mortar and mesh cloth, and then the outer finish paint is applied in cooperation with the primer. Specifically, the thickness of the inorganic cement plate 1 is 12.5 mm, the thickness of the anti-cracking mortar and mesh cloth is 4 mm, then two coats of putty are applied, the synthetic silicone resin mortar primer is used in cooperation, and finally the waterproof paint top coat is applied.

[0021] The bending direction of the inorganic cement plate 1 can be upward or downward.

[0022] During construction, the inorganic cement plate 1 is fixed on the ceiling joist 2 by the stainless steel self-tapping screw 6, at the position where the ceiling needs to be bent, the hot-dipped galvanized angle code is welded on the ceiling joist 2 (a telescopic connection is made at intervals), the angle of the hot-dipped galvanized angle steel is fixed by the stainless steel bolt set 4 to realize the bending of the joist and create a curved shape. In combination with the seamless auxiliary system of the inorganic cement plate 1, at the joint of the plate, the stainless steel self-tapping screw 6 is used to fix the same ceiling joist 2, the gap between the middle is ≤5 mm, the caulking material 7 is used to fill, the 100 mm wide joint tape is used to cover the two inorganic cement plates 1, the anti-cracking mortar and mesh cloth are applied on top, and finally the outer finish paint is applied to realize the seamless curved ceiling of large area.

[0023] The above is only the preferred embodiment of the present application, and does not limit the implementation and protection scope of the present application. For those skilled in the art, it should be realized that any equivalent replacement and obvious changes made by applying the contents of the present application specification and drawings should be included in the protection scope of the present application.

Claims

1. An inorganic cementitious panel outdoor ceiling construction, characterized by, The application relates to a ceiling system comprising a plurality of inorganic cement boards and ceiling joists, the inorganic cement boards being fixedly connected to the bottom of the ceiling joists after being spliced with each other, at least one of the ceiling joists being located at a bending position of the inorganic cement boards, and one side of the ceiling joist located at the bending position of the inorganic cement boards being provided with a bending auxiliary device.

2. The inorganic cementitious board outdoor ceiling construction of claim 1, wherein, The bending auxiliary device comprises an angle bracket, a stainless steel bolt set and an angle steel, the angle bracket is welded on the ceiling joist, the angle of the angle steel is fixed on the angle bracket by the stainless steel bolt set, the bending of the ceiling joist is realized, and a curved shape is created.

3. The inorganic cementitious board outdoor ceiling construction of claim 1, wherein, The outer surface of the inorganic cement board is covered with anti-cracking mortar and a mesh cloth, and then a primer is coated to coat an outer finish paint.

4. The inorganic cementitious board outdoor ceiling construction of claim 1, wherein, The bending direction of the inorganic cement board can be upward or downward.

5. The inorganic cementitious board outdoor ceiling construction of claim 1 or 3 or 4, wherein, The thickness of the inorganic cement board is 12.5 mm.

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