CN215424056U

CN215424056U - Tu-shaped damp-proof anti-cracking structure of curtain box

Info

Publication number: CN215424056U
Application number: CN202121724750.5U
Authority: CN
Inventors: 崔彦敏; 王庆; 左木青
Original assignee: Shanghai Baianju Decoration Engineering Co ltd
Current assignee: Shanghai Baianju Decoration Engineering Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-07
Anticipated expiration: 2031-07-27

Abstract

The utility model provides a curtain box TU-shaped damp-proof anti-cracking structure which is characterized by comprising a curtain box body and TU-shaped members positioned at the left end and the right end of the curtain box body; the shape of the TU-shaped component is the same as that of the curtain box body, a component U-shaped groove is arranged on a combined surface of the TU-shaped component and the curtain box body, and the component U-shaped groove is T-shaped and covers the whole TU-shaped component; the end part of the curtain box body is clamped into the U-shaped groove of the TU-shaped component, and the end part of the curtain box body is connected and fixed with the TU-shaped component through a self-tapping screw. The TU-shaped damp-proof anti-cracking component of the curtain box can protect the end part of the curtain box embedded into a wall body, so that the end part of the curtain box is prevented from being directly contacted with the wall body, and the problem that the end of the curtain box is easy to rot and deform is solved. Meanwhile, the TU-type damp-proof anti-cracking component of the curtain box provided by the utility model adopts a steel-wood structure, so that the cracking problem of the curtain box with a pure wood structure can be solved.

Description

Tu-shaped damp-proof anti-cracking structure of curtain box

Technical Field

The utility model relates to a damp-proof anti-cracking structure of a curtain box.

Background

In the current indoor decoration construction, the curtain is arranged in an exposed mode, and the track is hidden in the curtain box. And fixing the core-board on the reinforced concrete top plate and the side wall by using the light steel keel or the wood keel to form a curtain box for hiding the track. The curtain box with the structure has the following hidden troubles: the wall body is not tightly connected with the blockboard, and the joint of the wall body and the blockboard can crack after the blockboard expands with heat and contracts with cold due to the larger expansion coefficient of wood. The cracking phenomenon is particularly pronounced in coastal cities, as moisture can exacerbate the expansion deformation of the core board. Meanwhile, the blockboard is contacted with the wall body, moisture of the wall body easily invades into the blockboard, and the end of the curtain box is easy to rot and deform.

Disclosure of Invention

The technical problem to be solved by the utility model is as follows: the end of the obviously-installed curtain box is easy to be damped and cracked.

In order to solve the technical problems, the technical scheme of the utility model provides a TU-shaped damp-proof anti-cracking structure of a curtain box, which is characterized by comprising a curtain box body and TU-shaped members positioned at the left end and the right end of the curtain box body; the curtain box body is a T-shaped structural member formed by splicing a transverse blockboard and a vertical blockboard, the transverse blockboard divides the vertical blockboard into an upper part and a lower part, and the height of the upper part of the vertical blockboard is far smaller than that of the lower part of the vertical blockboard;

the shape of the TU-shaped component is the same as that of the curtain box body, a component U-shaped groove is arranged on a combined surface of the TU-shaped component and the curtain box body, and the component U-shaped groove is T-shaped and covers the whole TU-shaped component; the end part of the curtain box body is embedded into the U-shaped groove of the TU-shaped component, and the end part of the curtain box body is connected and fixed with the TU-shaped component by a screw;

wall U-shaped grooves are formed in the left and right side walls, and the shape of each wall U-shaped groove is matched with that of the TU-shaped component; the TU-shaped component is clamped into the U-shaped groove of the wall body at the same side, and part of the TU-shaped component is exposed out of the U-shaped groove of the wall body; the part of the TU-shaped component exposed out of the U-shaped groove of the wall body is used for being connected and fixed with the end part of the curtain box body at the same side.

Preferably, the outer side of the vertical blockboard in the curtain box body faces the indoor and is covered by the curtain box cover gypsum board.

Preferably, the transverse block-board of the curtain box body is fixedly connected with the longitudinal keel of the curtain box, and the longitudinal keel of the curtain box is connected with the top surface of the house through an expansion screw, so that the curtain box body 4 is fixed on the top surface of the house through the longitudinal keel of the curtain box.

Preferably, the TU-shaped members are galvanized steel flaps.

Preferably, the depth of the wall U-shaped groove 1 is 20mm, and the width of the wall U-shaped groove 1 is 30mm to 40 mm.

The TU-shaped damp-proof anti-cracking component of the curtain box can protect the end part of the curtain box embedded into a wall body, so that the end part of the curtain box is prevented from being directly contacted with the wall body, and the problem that the end of the curtain box is easy to rot and deform is solved. Meanwhile, the TU-type damp-proof anti-cracking component of the curtain box provided by the utility model adopts a steel-wood structure, the deformation rate of the steel-wood structure is small, the expansion coefficient of the steel-wood structure is similar to that of concrete, and the cracking problem of the curtain box with a pure wood structure can be solved. Therefore, the curtain box and the wall can be stably connected, and the effects of moisture prevention and crack prevention can be achieved.

Drawings

Fig. 1 is a front sectional view of a TU-shaped moisture-proof anti-cracking structure of a curtain box according to the present invention;

fig. 2 is a cross-sectional axial view of a TU-shaped damp-proof anti-cracking structure of a curtain box provided by the utility model;

fig. 3 is an isometric view of a curtain box joinery plate of the curtain box TU-shaped damp-proof anti-cracking structure provided by the utility model.

Detailed Description

The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.

In this embodiment, as shown in fig. 1 and 2, the curtain box is installed on the top surface of the house, and includes a curtain box body 4, a plaster board 5 for the cover of the curtain box, and a longitudinal rail 3 of the curtain box. The curtain box body 4 is a T-shaped structural member formed by connecting a horizontal block board and a vertical block board through a gun nail. The horizontal blockboard divides the vertical blockboard into an upper part and a lower part, and the height of the upper part of the vertical blockboard is far smaller than that of the lower part of the vertical blockboard. The outer side of the vertical core-board in the curtain box body 4 faces indoors and is covered by a curtain box cover gypsum board 5. The transverse core-board in the curtain box body 4 is tightly close to the wall body 6. The transverse core-board of the curtain box body 4 is fixedly connected with the curtain box longitudinal keel 3 through the self-tapping screw 7-1, and the curtain box longitudinal keel 3 is connected with the top surface of a house through the expansion screw, so that the curtain box body 4 is fixed on the top surface of the house through the curtain box longitudinal keel 3.

Two ends of the curtain box body 4 are respectively provided with a TU-shaped component 2, and the TU-shaped component 2 has a T-shaped structure with the same shape as the curtain box body 4. And a joint surface of the TU-shaped component 2 and the curtain box body 4 is provided with a component U-shaped groove which is T-shaped and covers the whole TU-shaped component 2. The end part of the curtain box body 4 is clamped into the U-shaped groove of the TU-shaped component 2, and the end part of the curtain box body 4 is connected and fixed with the TU-shaped component 2 through a self-tapping screw 7-2. In this embodiment, the TU-shaped members 2 are galvanized steel folded plates.

The left and right side walls 6 of the house are provided with T-shaped wall U-shaped grooves 1, and the shapes of the wall U-shaped grooves 1 are matched with those of the TU-shaped components 2. In the embodiment, the depth of the wall U-shaped groove 1 is 20mm, and the width of the wall U-shaped groove 1 is 30mm to 40 mm. And the TU-shaped member 2 is partially exposed out of the U-shaped groove 1 of the wall body after being clamped into the U-shaped groove 1 of the wall body. The part of the TU-shaped component 2 exposed out of the U-shaped groove 1 of the wall body is used for being connected and fixed with the end part of the curtain box body 4.

Claims

1. A curtain box TU type damp-proof anti-cracking structure is characterized by comprising a curtain box body and TU type components positioned at the left end and the right end of the curtain box body; the curtain box body is a T-shaped structural member formed by splicing a transverse blockboard and a vertical blockboard, the transverse blockboard divides the vertical blockboard into an upper part and a lower part, and the height of the upper part of the vertical blockboard is far smaller than that of the lower part of the vertical blockboard;

2. The curtain box TU-type moisture-proof and anti-cracking structure as claimed in claim 1, wherein the outer side of the core-board in the curtain box body faces indoors and is covered with a gypsum board on the curtain box cover.

3. The curtain box TU type moisture-proof and crack-resistant structure as claimed in claim 1, wherein the lateral block boards of the curtain box body are fixedly connected with the curtain box longitudinal frame, and the curtain box longitudinal frame is connected with the ceiling surface of the house through expansion screws, so that the curtain box body 4 is fixed on the ceiling surface of the house by using the curtain box longitudinal frame.

4. The curtain box TU-shaped moisture-proof and anti-cracking structure as claimed in claim 1, wherein the TU-shaped members are galvanized steel folded plates.

5. The curtain box TU type moisture-proof and anti-cracking structure as claimed in claim 1, wherein the depth of the wall U-shaped groove 1 is 20mm, and the width thereof is 30mm to 40 mm.