CN213062490U

CN213062490U - Fire-proof hanging piece structure of window sill wall

Info

Publication number: CN213062490U
Application number: CN202021760190.4U
Authority: CN
Inventors: 刘志伟; 霍延军; 刘鹏
Original assignee: Beijing Cci Architectural Design Co ltd
Current assignee: Beijing Cci Architectural Design Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-27
Anticipated expiration: 2030-08-21

Abstract

The application discloses window sill wall fire prevention suspension member structure. This window sill wall fire protection pendant structure includes: the fireproof hanging piece is connected with the lower part of the I-steel through a connecting bolt, and the upper part of the I-steel is fixed on a floor slab through a wall-penetrating bolt; the outer surface of the fireproof hanging piece is covered with a fireproof plate, and nano heat insulation cotton is filled between the fireproof hanging piece and the fireproof plate; the upper portion and the lower portion of the I-steel are symmetrically provided with mounting grooves along the waist ribs, the wall penetrating bolt comprises a screw rod and a nut, and the screw rod penetrates through the mounting grooves in the upper portion of the I-steel and then is fixed on the floor slab. The fireproof hanging piece on the window sill wall solves the technical problem that a fireproof hanging piece on the window sill wall is inconvenient to install, and has the advantages of being simple in structure, easy to install and good in fireproof performance.

Description

Fire-proof hanging piece structure of window sill wall

Technical Field

The application relates to a building firebreak device technical field particularly, relates to a window sill wall fire prevention suspension member structure.

Background

Infrastructure has developed rapidly, and house building in urbanization has also developed rapidly. In this process, as high-rise buildings become more and more, people are also getting to worry about safety problems, especially in densely populated places. Once a fire occurs in a high-rise building, a large number of people are likely to be life-threatening in the event of a fire. Therefore, the fire-proof structure of some buildings, such as the installation of a fire-proof window sill wall, has become an essential structure of high-rise buildings, and although the country has relevant regulations, in order to better perform the function of fire prevention, many buildings need to hang and fix fire-proof hangers so as to meet higher safety requirements.

The fireproof material or the fireproof hanging pieces are hung in the high-rise building, but the installation is difficult, and the fireproof effect of some fireproof hanging pieces is not good. The invention solves the technical problem that the fireproof hanging piece on the window sill wall is inconvenient to install.

SUMMERY OF THE UTILITY MODEL

The main objective of the present application is to provide a fire-proof hanging member structure for a window sill wall, so as to solve the technical problem of inconvenience in installation of the fire-proof hanging member on the window sill wall.

To achieve the above objects, according to one aspect of the present application, a sill wall fire suspension structure is provided. This window sill wall fire protection pendant structure includes: the fireproof hanging piece is fixedly arranged on the floor slab through a wall penetrating bolt; the outer surface of the fireproof hanging piece is covered with a fireproof plate, and nano heat insulation cotton is filled between the fireproof hanging piece and the fireproof plate; the upper portion and the lower portion of the I-steel are symmetrically provided with mounting grooves along the waist ribs, the wall penetrating bolt comprises a screw rod and a nut, and the screw rod penetrates through the mounting grooves in the upper portion of the I-steel and then is fixed on the floor slab. The I-steel is easy to obtain materials, economical, practical, low in cost and high-temperature resistant. The nanometer heat insulation cotton has a good heat insulation effect, and the nanometer heat insulation cotton and the fireproof plate are double-layer fireproof, so that the effect is better. The connecting bolt penetrates through the mounting groove at the lower part of the I-shaped steel and then is fixed at the upper part of the fireproof hanging piece. The upper part and the lower part of the I-steel refer to an upper plate and a lower plate at the upper end and the lower end of the waist rib of the I-steel body structure.

Preferably, a gasket is arranged between the nut of the through-wall bolt and the I-shaped steel, and the through-wall bolt is firmer.

Preferably, pack fire prevention rock wool in the fire prevention pendant, support through the steel skeleton in the fire prevention pendant. The steel skeleton makes the structure more stable, non-deformable. The fireproof rock wool has the function of fire prevention.

Preferably, the steel skeleton is in a shape of a Chinese character jing or a spiral.

Preferably, the fireproof pendant is of an 'L' shape.

Preferably, the fire protection plate is a cement fiberboard. The cement fiberboard has good fireproof effect and wide application. The optimal thickness of the cement fiberboard is 2-20 mm.

Preferably, the mounting groove is "U-shaped".

In this application, adopt the mode of I-steel with the fire prevention stores pylon, through wearing the wall bolt with I-steel fixed mounting on the floor, fire prevention pendant external surface fixed PLASTIC LAMINATED can fix the PLASTIC LAMINATED on the fire prevention pendant through bolt or nail, sets up the mounting groove of U type on the I-steel, very easy to assemble. The nanometer heat insulation cotton can play a better fireproof effect, further solves the technical problem that a fireproof suspension part on the window sill wall is inconvenient to install, and has the characteristics of simple structure, easiness in installation and good fireproof performance.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

FIG. 1 is a view of a sill wall fire suspension according to the present application;

FIG. 2 is a structural view of a joist steel of a sill wall fire suspension structure according to the present application;

wherein: 1. a through-wall bolt; 11. a screw; 12. a nut; 2. i-shaped steel; 21. a waist rib; 22. mounting grooves; 3. a gasket; 4. a fireproof pendant; 41. fireproof rock wool; 42. a steel skeleton; 5. nano heat insulation cotton; 6. a fire-proof plate; 7. and connecting the bolts.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but 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.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1-2, the present application relates to a sill wall fire-protection suspension structure including: the fireproof hanging piece comprises I-shaped steel 2 and a fireproof hanging piece 4, wherein the lower part of the I-shaped steel is connected with the fireproof hanging piece through a connecting bolt 7, and the upper part of the I-shaped steel is fixedly arranged on a floor slab through a wall penetrating bolt 1; a fireproof plate 6 is fixed on the outer surface of the fireproof hanging piece, and nanometer heat insulation cotton 5 is wrapped between the fireproof hanging piece and the fireproof plate; the upper portion and the lower portion of the I-steel are symmetrically provided with mounting grooves 22 along the waist rib 21, the wall penetrating bolt comprises a screw rod 11 and a screw cap 12, and the screw rod penetrates through the mounting grooves in the upper portion of the I-steel and then is fixed on the floor slab. The I-steel is easy to obtain materials, economical, practical, low in cost and high-temperature resistant. The nanometer heat insulation cotton has a good heat insulation effect, and the nanometer heat insulation cotton and the fireproof plate are double-layer fireproof, so that the effect is better. The connecting bolt penetrates through the mounting groove at the lower part of the I-shaped steel and then is fixed at the upper part of the fireproof hanging piece. The upper part and the lower part of the I-steel refer to an upper plate and a lower plate at the upper end and the lower end of the waist rib of the I-steel body structure.

As shown in fig. 1-2, a gasket 3 is arranged between the nut of the through-wall bolt and the i-steel, so that the through-wall bolt is firmer.

As shown in fig. 1-2, the fireproof hanging piece is filled with fireproof rock wool 41, and a steel skeleton 42 is arranged in the fireproof hanging piece. The steel skeleton makes the structure more stable, non-deformable. The fireproof rock wool has the function of fire prevention. The steel skeleton is in a shape of Chinese character jing.

As shown in fig. 1-2, the fireproof hanging piece is of an L shape. The L-shaped fireproof hanging piece is more beneficial to preventing the fire from spreading upwards. The fireproof plate is a cement fiberboard. The cement fiberboard has good fireproof effect and wide application. The thickness of the cement fiberboard is 3 mm.

As shown in FIG. 2, the mounting groove is "U-shaped".

In this embodiment, adopt the mode of I-steel with the fire prevention stores pylon, through wearing the wall bolt with I-steel fixed mounting on the floor, fire prevention pendant surface fixed PLASTIC LAMINATED can fix the PLASTIC LAMINATED on the fire prevention pendant through bolt or nail. The U-shaped mounting groove is formed in the I-shaped steel, so that the installation is very convenient. The nanometer heat insulation cotton can play a better fireproof effect, further solves the technical problem that a fireproof suspension part on the window sill wall is inconvenient to install, and has the characteristics of simple structure, easiness in installation and good fireproof performance.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A sill wall fire protection suspension structure, comprising: the fireproof hanging piece comprises I-shaped steel (2) and a fireproof hanging piece (4), wherein the lower part of the I-shaped steel is connected with the fireproof hanging piece through a connecting bolt (7), and the upper part of the I-shaped steel (2) is fixed on a floor slab through a wall penetrating bolt (1); the outer surface of the fireproof hanging piece is covered with a fireproof plate (6), and nano heat insulation cotton (5) is filled between the fireproof hanging piece and the fireproof plate; the upper portion and the lower portion of the I-shaped steel are symmetrically provided with mounting grooves (22) along a waist rib (21), the wall penetrating bolt (1) comprises a screw rod (11) and a nut (12), and the screw rod penetrates through the mounting grooves (22) in the upper portion of the I-shaped steel and then is fixed on a floor slab.

2. Sill wall fire suspension arrangement according to claim 1, characterized in that a spacer (3) is mounted between the nut of the wall bolt and the i-steel.

3. The sill wall fire suspension structure of claim 1, wherein the fire suspension is filled with fire-resistant rock wool (41) and supported by a steel skeleton (42).

4. The sill wall fire suspension structure of claim 3 wherein the steel skeleton is "checked" or "spiraled".

5. The sill wall fire suspension arrangement of claim 1, wherein the fire suspension is "L" shaped.

6. The sill wall fire-resistant suspension structure of claim 1 wherein the fire retardant panel is a cement fiberboard.

7. Sill wall fire suspension arrangement according to claim 1, characterized in that the mounting groove (22) is "U-shaped".