CN220285061U - Firewall mounting structure - Google Patents

Abstract

The utility model discloses a firewall mounting structure, and belongs to the technical field of building firewalls; the fire wall mounting structure comprises a supporting beam, wherein two supporting beams are in an X-shaped frame structure in a cross connection mode, a corner plate is arranged at the end part of each supporting beam and comprises a transverse wall and a vertical wall, first screw holes are formed in the transverse wall and the vertical wall, supporting rods used for penetrating through a plate structure are arranged on the front side and the rear side of each supporting beam, and second screw holes used for connecting fireproof steel plates are formed in the end part, far away from each supporting beam, of each supporting rod; the utility model has the advantages of high structural strength and suitability for installing a firewall in a long and narrow space.

Description

Firewall mounting structure

Technical Field

The utility model relates to the technical field of building firewalls, in particular to a firewall mounting structure.

Background

The fire wall is composed of a non-combustible body, and the fire resistance limit is not less than 3h. Meanwhile, in order to reduce or avoid the damage of buildings, structures and equipment caused by thermal radiation and prevent fire spread, vertical separators are arranged or walls with fire resistance are directly arranged on building foundations or reinforced concrete frames. In the related art, the fire-proof wall is generally constructed by building a building wall in advance in the area where the fire-proof wall is to be built, and then installing a fire-proof plate on the building wall in a mode of pasting glass cement or AB cement.

In the Chinese patent document with the bulletin number of CN216948874U, a firewall installation structure is provided, and the rapid disassembly structure is beneficial to improving and reducing the construction period of the firewall; the clamping block is clamped with the clamping groove, so that the stability of the firewall is improved; the service life of the fireproof plate is prolonged by the decorative steel plate arranged on the outer side of the fireproof plate.

The scheme has the defects that firstly, a firewall is directly arranged on a foundation or a frame, a beam and other bearing structures of a building, and meanwhile, strict standards are provided for the number of holes and the size of the holes on the bearing beams and the bearing columns; 2. in the utility model, the steel plates, the fireproof plates and the sound insulation plates are connected by glue, and meanwhile, the wall body is hollow, lacks support and has general structural strength.

Disclosure of Invention

The utility model aims to solve the problem that the inside of a firewall installation structure in the prior art lacks support, the structural strength is required to be improved, and provides the firewall installation structure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a mounting structure of preventing wall, includes a supporting beam, two supporting beam cross connection is X type frame structure, the tip of supporting beam is provided with the scute, the scute includes cross wall and erects the wall, first screw has all been seted up on cross wall and the erectting the wall, both sides all are provided with the bracing piece that is used for wearing to establish panel structure around the supporting beam, the bracing piece is kept away from the tip of supporting beam and has been seted up the second screw that is used for connecting fire prevention steel sheet.

Further, the two support beams are located in the same plane.

Further, grooves are formed in the top surface and the bottom surface of the supporting beam.

Further, the cross section of the groove is rectangular, trapezoidal or triangular.

Further, the two support beams are integrally formed.

Further, the acute angle between the two supporting beams is 60-90 degrees.

Further, the X-shaped frame structures are multiple, and the X-shaped frame structures are connected together side by side through the first screw holes.

Further, the supporting beam is a channel steel.

Compared with the prior art, the utility model provides a firewall installation structure, which has the following beneficial effects:

when the installation structure of the fire wall is used, the expansion bolts are installed through the first screw holes, the supporting beam is installed in the frame between the bearing beam and the bearing column, then the sound insulation plates penetrate into the supporting rods on two sides, and finally the fire protection steel plates are screwed on the front side and the rear side of the supporting beam through the second screw holes.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows; and will be apparent to those skilled in the art in part based upon a review of the following; alternatively, the teachings may be directed to practice of the present utility model.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic front view of the overall structure of the present utility model;

fig. 3 is a schematic side view of the overall structure of the present utility model.

In the figure:

1. a support beam; 2. a support rod; 3. a corner plate; 4. a first screw hole; 5. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, the installation structure of the firewall of the utility model comprises a supporting beam 1, wherein two supporting beams 1 are in cross connection to form an X-shaped frame structure, the X-shaped frame structure is matched with a bearing beam and a bearing wall in a building or a space structure with rectangular cross sections, which is formed by enclosing two walls, a roof and the ground, the end part of the supporting beam 1 is welded with a corner plate 3, the corner plate 3 comprises a transverse wall and a vertical wall, the transverse wall and the vertical wall are respectively provided with a first screw hole 4, the transverse wall is in a horizontal state, the vertical wall is in a vertical state, and when the installation structure is used, the ends of the bearing beam and the bearing column are respectively provided with holes, expansion bolts are put in the holes, and the supporting beam 1 is fixed at an installation position;

the support beams 1 are welded with support rods 2 used for penetrating plate structures on the front side and the rear side, and are mainly used for penetrating plate structures such as sound insulation plates and heat insulation plates, holes corresponding to the support rods 2 are machined in the sound insulation plates and the heat insulation plates before use, second screw holes used for connecting fireproof steel plates are formed in the ends, far away from the support beams 1, of the support rods 2, through holes are prefabricated in the fireproof steel plates, bolts penetrate through the through holes and then are screwed into the second screw holes, and the fireproof steel plates are screwed and fixed at the outer end parts of the support rods 2;

the two support beams 1 are positioned in the same plane, so that the structural strength of the connection of the two support beams 1 is improved;

grooves 5 are formed in the top surface and the bottom surface of the supporting beam 1, fireproof materials such as fireproof cotton are conveniently filled in the grooves 5, and the fireproof effect of a firewall using the structure is guaranteed;

the cross section of the groove 5 is rectangular, trapezoid or triangle, wherein the trapezoid and the triangle are large at the upper part and small at the lower part, so that the processing is convenient, and meanwhile, the material filling is convenient;

the two support beams 1 are of an integrated structure, so that the structural strength of the two support beams 1 is further improved;

the supporting beam 1 can be made of channel steel, the materials are convenient to obtain, and the cost is reduced, wherein the channel steel comprises a middle web plate and wing plates at two sides, the supporting rods 2 are welded along the extending direction of the web plate, and the supporting rods 2 are positioned at the front side and the rear side of the web plate, so that the structural strength is ensured;

the included angle of the acute angle between the two supporting beams 1 is 60-90 degrees (of course, the included angle can be 90 degrees), so that when the included angle of the acute angle between the two supporting beams 1 is too small, the difference between the moment arm from the edge to the intersection point in the horizontal direction between the two supporting beams 1 and the moment arm from the edge to the intersection point in the vertical direction is too large when the installation structure is extruded by external force in the vertical direction or the horizontal direction, and the similar structural strength of the X-shaped frame structure in the horizontal direction and the vertical direction is ensured;

the X-shaped frame structures are multiple, the X-shaped frame structures are connected together side by side through the first screw holes, when the installation environment is a long and narrow space, when the whole space can not be paved with the acute angle included angle between the two supporting beams 1 at 60-90 degrees, the X-shaped frame structures can be selected to be arranged horizontally and vertically and are connected together through the angle plates 3 and the first screw holes, stable triangle structures are formed between the X-shaped frame structures and the spandrel beams and between the spandrel posts and between the adjacent X-shaped frame structures, and the installation environment is convenient to be paved in a building space with a lower field size while ensuring the structural strength.

Working principle: when the fireproof wall is used, holes are drilled in the corners of the spandrel girder and the bearing wall of a building or the two walls, the roof and the ground, an X-shaped frame structure is fixed at the installation position by using expansion bolts, a heat insulation plate is arranged in the groove 5, then the sound insulation plate is penetrated and arranged on the hanging support rod 2, and finally the fireproof steel plate is connected with the support rod 2 by using bolts in a screwed manner;

according to the requirement, the decorative steel plate can be glued and installed on the outer side of the fireproof steel plate, and the decorative steel plate does not affect the mechanical strength of the fireproof steel plate and the X-shaped frame structure.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (8)

1. The utility model provides a mounting structure of preventing wall, includes supporting beam (1), its characterized in that, two supporting beam (1) cross connection is X type frame structure, the tip of supporting beam (1) is provided with scute (3), scute (3) are including horizontal wall and perpendicular wall, first screw (4) have all been seted up on horizontal wall and the perpendicular wall, both sides all are provided with bracing piece (2) that are used for wearing to establish sheet structure around supporting beam (1), the second screw that is used for connecting fire prevention steel sheet has been seted up to the tip that supporting beam (1) was kept away from to bracing piece (2).

2. A firewall mounting structure according to claim 1, characterized in that two of said support beams (1) lie in the same plane.

3. The firewall mounting structure according to claim 2, wherein grooves (5) are provided on the top and bottom surfaces of the support beam (1).

4. A firewall mounting structure according to claim 3, characterized in that the cross-section of the groove (5) is rectangular, trapezoidal or triangular.

5. The installation structure of a firewall according to claim 1, characterized in that two support beams (1) are of one-piece construction.

6. A firewall mounting structure according to claim 1, wherein the acute included angle between two support beams (1) is 60 ° -90 °.

7. The firewall mounting structure of claim 6, wherein the plurality of X-shaped frame structures are connected together side-by-side by the first screw hole.

8. The installation structure of a firewall according to claim 1, characterized in that the supporting beam (1) is a channel steel.