CN207211566U - Fire prevention guardrail - Google Patents

Abstract

The utility model discloses a fire guardrail, which comprises a guardrail body installed on the installation bottom surface. The guardrail body has two upright posts and a railing assembly installed between the two upright posts. At least one side of the guardrail body is installed with a Fireproof glass panels. The fire guardrail has the advantages of compact structure, good aesthetics, low cost, and can take into account both protection and fire protection functions.

Description

Fire fence

technical field

The utility model relates to the technical field of guardrails, in particular to a fireproof guardrail.

Background technique

According to 6.2.5 of GB50016-2014 "Code for Fire Protection Design of Buildings", a solid wall with a height of not less than 1.2m should be installed between the outer wall of the building and the opening of the lower floor, or the height of the pick should not be less than 1.0m, and the length should not be less than the width of the opening. The fire-proof overhanging eaves; when the automatic fire sprinkler system is installed indoors, the height of the solid wall between the upper and lower openings shall not be less than 0.8m. When it is really difficult to install a solid wall between the openings of the upper and lower floors, a fire-resistant glass wall can be installed, but the fire-resistant integrity of the fire-resistant glass wall of a high-rise building should not be lower than 1.00h. Integrity should not be less than 0.50h. The fire integrity of external walls shall not be lower than the fire integrity requirements of fireproof glass walls.

However, the existing guardrails or fireproof glass walls cannot take into account protection and fire protection at the same time, that is, a separate railing cannot meet the fire protection requirements, and a separate glass wall cannot take into account the protective effect. In order to achieve fire prevention and protection at the same time, in the prior art, guardrails and fireproof glass walls installed separately are combined, which causes waste of materials, high cost, inconvenient installation and maintenance, time-consuming and labor-intensive, and poor aesthetics. Difference.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a fire protection fence with a compact structure, good aesthetics, low cost, and the function of both protection and fire protection.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A fire guardrail, comprising a guardrail body installed on an installation bottom surface, the guardrail body has two uprights and a railing assembly installed between the two uprights, at least one side of the guardrail body is equipped with a fireproof glass plate.

For the above-mentioned fire barrier, preferably, the fire-resistant glass panels are installed on two uprights.

For the above-mentioned fire guardrail, preferably, positioning grooves are provided on the two columns, and the openings of the positioning grooves on the two columns are oppositely arranged, and the two sides of the fireproof glass plate are respectively inserted into the positioning grooves of the two columns. in the groove.

For the above-mentioned fire guardrail, preferably, a first fire-proof sealing assembly is provided between the positioning groove of each column and the fire-proof glass plate, and a second fire-proof sealing assembly is provided between the fire-proof glass plate and the installation bottom surface.

For the above-mentioned fire protection barrier, preferably, the first fire-proof sealing assembly includes two first fire-proof sealing strips, and the two first fire-proof sealing strips are respectively arranged between the two sides of the fire-proof glass plate and the inner wall of the positioning groove. The second fireproof sealing assembly includes two second fireproof sealing strips, and the two second fireproof sealing strips are respectively arranged between the two side surfaces of the fireproof glass plate and the installation bottom surface.

For the above-mentioned fire protection fence, preferably, the first fire sealing strip is a fire sealing strip which is formed by injecting glue and bonding and fixing the fireproof glass plate and the inner wall of the positioning groove, and the second fire sealing strip is formed by injecting glue. The fireproof sealing strip formed by glue and bonding and fixing the fireproof glass plate and the installation bottom surface.

The above-mentioned fire protection fence, preferably, the distance between the groove bottom surface of the positioning groove of one column and the opening end of the positioning groove of the other column is greater than or equal to the width of the fireproof glass plate, and the positioning concave of the two columns The spacing between the open ends of the slots is less than the width of the fireproof glass pane.

For the fire protection barrier above, preferably, the fire protection barrier further includes a third sealing assembly for sealing the gap between the fire prevention glass plate and the two columns, and a fourth fire protection sealing assembly for sealing the gap between the fire protection glass plate and the installation bottom surface.

For the above-mentioned fire protection barrier, preferably, surface pipes are installed on the tops of the two uprights, and the fire protection protection barrier also includes a fifth fireproof sealing component for sealing the gap between the fireproof glass plate and the surface pipes.

For the above-mentioned fire barrier, preferably, the surface pipe has an inner groove opening downward, the top ends of the two columns are inserted into the inner groove, and the top edge of the fireproof glass plate is inserted into the inner groove and It is against the bottom surface of the inner groove; the fifth fireproof sealing assembly includes two third fireproof sealing strips, and the two third fireproof sealing strips are respectively arranged between the two sides of the fireproof glass plate and the groove bottom surface of the inner groove , the third fireproof sealing strip is a fireproof sealing strip formed by glue injection and bonding and fixing the fireproof glass plate and the bottom surface of the inner groove.

Compared with the prior art, the utility model has the advantages that: the fireproof guardrail of the utility model is equipped with a fireproof glass plate on at least one side of the guardrail body, which can take into account both fire prevention and protection, and the fireproof glass plate is directly installed on the guardrail body. The utility model has the advantages of compact structure, good aesthetics, material saving and cost reduction.

Description of drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the fire barrier.

Fig. 2 is a schematic diagram of the front view of the railing assembly for removing the fire guardrail.

Fig. 3 is a schematic diagram of the cross-sectional structure AA in Fig. 2 .

FIG. 4 is a schematic diagram of the enlarged structure at B in FIG. 3 .

Fig. 5 is a top sectional structural schematic diagram of the fire barrier.

FIG. 6 is a schematic diagram of an enlarged structure at point C in FIG. 5 .

FIG. 7 is a schematic diagram of an enlarged structure at D in FIG. 5 .

illustration:

1. Guardrail body; 11. Column; 111. Positioning groove; 12. Railing assembly; 13. Surface tube; 131. Inner groove; 2. Fireproof glass plate; 3. First fireproof sealing strip; 4. Second fireproof Sealing strip; 5, the third fireproof sealing strip; 100, the installation bottom surface.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

As shown in Figures 1 to 3, the fire protection barrier of this embodiment includes a guardrail body 1 installed on the installation bottom surface 100, the guardrail body 1 has two uprights 11 and a railing assembly 12 installed between the two uprights 11, A fireproof glass plate 2 is installed on one side of the guardrail body 1 . The fire guardrail can simultaneously take into account fire prevention and protection functions. Since the fireproof glass plate 2 is directly installed on the guardrail body 1, it has a compact structure, good aesthetics, and can save materials and reduce costs.

In this embodiment, the fireproof glass plate 2 is installed on two upright columns 11, which is beneficial to improve installation convenience, compact structure, aesthetic appearance and stability after installation. Specifically, as shown in Figures 5 to 7, positioning grooves 111 are provided on the two columns 11, and the openings of the positioning grooves 111 on the two columns 11 are oppositely arranged, and the two sides of the fireproof glass plate 2 Insert them into the positioning grooves 111 of the two columns 11 respectively. The positioning grooves 111 on the two columns 11 can form a stable and reliable positioning effect on the fireproof glass plate 2, ensuring the installation stability of the fireproof glass plate 2, and the fireproof glass plate The two sides of 2 are hidden inside the positioning groove 111, which can improve the aesthetics. This installation structure has the advantages of simple manufacture, compact structure and convenient installation. The column 11 of this embodiment is a pipe fitting, and the positioning groove 111 is a concave groove formed in the tube wall of the column 11, which can ensure the strength of the column 11 and improve the overall damage resistance of the fire protection barrier.

Preferably, the distance between the bottom surface of the positioning groove 111 of one column 11 and the opening end of the positioning groove 111 of the other column 11 is greater than or equal to the width of the fireproof glass plate 2, and the positioning of the two columns 11 The spacing between the opening ends of the groove 111 is less than the width of the fireproof glass plate 2, so that when the fireproof glass plate 2 is installed, one side of the fireproof glass plate 2 can be inserted into the positioning groove 111 of one of the columns 11, Then make the other side of the fireproof glass plate 2 align with the positioning groove 111 of another column 11, and move the fireproof glass plate 2 so that both sides are partially inserted into the positioning grooves 111 of the two columns 11. , can reduce installation difficulty, reduce labor and improve installation efficiency.

In this embodiment, a first fireproof seal assembly is provided between the positioning groove 111 of each column 11 and the fireproof glass plate 2, a second fireproof seal assembly is provided between the fireproof glass plate 2 and the installation bottom surface 100, and the first fireproof seal assembly is provided between the fireproof glass plate 2 and the installation bottom surface 100. The sealing component seals the gap between the positioning groove 111 and the fireproof glass plate 2, and the second fireproof sealing component seals the gap between the fireproof glass plate 2 and the installation bottom surface 100, which can improve the fireproof performance.

In this embodiment, the first fireproof sealing assembly includes two first fireproof sealing strips 3, and the two first fireproof sealing strips 3 are separately arranged between the two sides of the fireproof glass plate 2 and the inner wall of the positioning groove 111, and the second fireproof sealing strips The sealing assembly includes two second fireproof sealing strips 4, and the two second fireproof sealing strips 4 are respectively arranged between the two sides of the fireproof glass plate 2 and the installation bottom surface 100, and the two sides of the fireproof glass plate 2 are connected with the positioning groove 111 A fireproof sealing strip is provided between the inner wall and the installation bottom surface 100, which can further improve the fireproof sealing.

In this embodiment, the first fireproof sealing strip 3 is a fireproof sealing strip formed by injecting glue and bonding and fixing the fireproof glass plate 2 and the inner wall of the positioning groove 111, and the second fireproof sealing strip 4 is formed by injecting glue And the fire-proof sealing strip that is bonded and fixed to the fire-proof glass plate 2 and the installation bottom surface 100 . The above-mentioned first fireproof sealing strip 3 and second fireproof sealing strip 4 can be quickly obtained by injecting glue after the fireproof glass plate 2 is installed in the positioning groove 111, which is easy to form, can reduce the difficulty of assembly, and improve the assembly efficiency. And the first fireproof sealing strip 3 bonds and fixes the fireproof glass plate 2 and the inner wall of the positioning groove 111, and the second fireproof sealing strip 4 bonds and fixes the fireproof glass plate 2 and the installation bottom surface 100, which can ensure fireproofing without fastening accessories. The installation stability of the glass plate 2 can greatly reduce costs and reduce installation operations.

In other embodiments, a third sealing component different from the first sealing component can also be used to seal the gap between the fireproof glass plate 2 and the two columns 11, and a fourth fireproof sealing component different from the second sealing component can also be used. The assembly seals the gap between the fireproof glass pane 2 and the installation bottom surface 100 .

In this embodiment, as shown in Figures 1 to 4, surface pipes 13 are also installed on the tops of the two uprights 11, and the fire protection barrier also includes a fifth fireproof sealing assembly that seals the gap between the fireproof glass plate 2 and the surface pipes 13 , to further improve the overall fire performance of the fire barrier. Preferably, the surface pipe 13 has an inner groove 131 opening downward, and the top ends of the two columns 11 are inserted into the inner groove 131 to improve the installation stability of the surface pipe 13 . The top edge of the fireproof glass plate 2 is inserted into the inner groove 131 and abuts against the groove bottom surface of the inner groove 131 . The fifth fireproof sealing assembly includes two third fireproof sealing strips 5, and the two third fireproof sealing strips 5 are respectively arranged between the two sides of the fireproof glass plate 2 and the groove bottom surface of the inner groove 131, and the third fireproof sealing strip 5 It is a fireproof sealing strip formed by glue injection and bonding and fixing the fireproof glass plate 2 and the groove bottom surface of the inner groove 131 . The above-mentioned third fireproof sealing strip 5 can be quickly obtained by injecting glue, which is easy to form, can reduce assembly difficulty and improve assembly efficiency, and the third fireproof sealing strip 5 bonds and fixes the fireproof glass plate 2 and the surface pipe 13, which can further The installation stability of the fireproof glass plate 2 is improved, and the fireproof sealing performance is improved.

The fireproof guardrail of this embodiment is only equipped with a fireproof glass plate 2 on one side of the guardrail body 1 , and in other embodiments, fireproof glass plates 2 can also be installed on both sides of the guardrail body 1 at the same time.

The above descriptions are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments. For those skilled in the art, the improvement and transformation obtained under the premise of not departing from the technical concept of the utility model should also be regarded as the protection scope of the utility model.

Claims (10)

1. one kind fire prevention guardrail, including installed in installation bottom surface（100）On guardrail body（1）, the guardrail body（1）Have Two root posts（11）And installed in two root posts（11）Between balustrade assemblies（12）, it is characterised in that：The guardrail body （1）At least one side flame resistant glass plate is installed（2）.

2. fire prevention guardrail according to claim 1, it is characterised in that：The flame resistant glass plate（2）Installed in two root posts （11）On.

3. fire prevention guardrail according to claim 2, it is characterised in that：Two root posts（11）On be equipped with detent （111）, and two root posts（11）On detent（111）Opening in being oppositely arranged, the flame resistant glass plate（2）Both sides Two root posts are inserted on side respectively（11）Detent（111）In.

4. fire prevention guardrail according to claim 3, it is characterised in that：Each column（11）Detent（111）With fire prevention Glass plate（2）Between be equipped with the first fire proof seal component, the flame resistant glass plate（2）With installing bottom surface（100）Between be provided with Second fire proof seal component.

5. fire prevention guardrail according to claim 4, it is characterised in that：The first fire proof seal component includes two first Fire proof sealing strip（3）, two the first fire proof sealing strips（3）It is divided into flame resistant glass plate（2）Two sides and detent （111）Between inwall, the second fire proof seal component includes two the second fire proof sealing strips（4）, two the second fire proof seals Bar（4）It is divided into flame resistant glass plate（2）Two sides with installation bottom surface（100）Between.

6. fire prevention guardrail according to claim 5, it is characterised in that：First fire proof sealing strip（3）For using injecting glue Mode forms and by flame resistant glass plate（2）And detent（111）The fire proof seal adhesive tape that inwall is adhesively fixed, described second is anti- Fiery sealing strip（4）To be formed and by flame resistant glass plate using injecting glue mode（2）With installation bottom surface（100）The fire prevention being adhesively fixed is close Seal strip.

7. fire prevention guardrail according to claim 3, it is characterised in that：A wherein root post（11）Detent（111） Groove bottom and another root post（11）Detent（111）Openend between spacing be more than or equal to flame resistant glass plate （2）Width, and two root posts（11）Detent（111）Openend between be smaller than flame resistant glass plate（2）'s Width.

8. fire prevention guardrail according to claim 2, it is characterised in that：The fire prevention guardrail is also included flame resistant glass plate （2）With two root posts（11）Between clearance seal the 3rd seal assembly and by flame resistant glass plate（2）With installing bottom surface（100） Between clearance seal the 4th fire proof seal component.

9. the fire prevention guardrail according to any one of claim 2 to 8, it is characterised in that：Two root posts（11）Top also pacify Equipped with facial canal（13）, the fire prevention guardrail also includes flame resistant glass plate（2）With facial canal（13）Between clearance seal it is the 5th anti- Fiery seal assembly.

10. fire prevention guardrail according to claim 9, it is characterised in that：The facial canal（13）Indent with downwardly facing opening Groove（131）, two root posts（11）Top insert the inner groovy（131）In, the flame resistant glass plate（2）Top margin insertion institute State inner groovy（131）In and and inner groovy（131）Groove bottom offset；The 5th fire proof seal component includes two articles of three proofingss Fiery sealing strip（5）, two article of the 3rd fire proof sealing strip（5）It is divided into flame resistant glass plate（2）Two sides and inner groovy（131）'s Between groove bottom, the 3rd fire proof sealing strip（5）To be formed and by flame resistant glass plate using injecting glue mode（2）And inner groovy （131）The fire proof seal adhesive tape that is adhesively fixed of groove bottom.