CN207525919U - A kind of staircase fire wall based on expansion vitrification bead heat-preserving fireproof mortar - Google Patents

Abstract

The utility model discloses a kind of staircase fire walls based on expansion vitrification bead heat-preserving fireproof mortar; pit including concrete wall and irregular distribution; the front of the concrete wall is provided with rectangle counterbore; and it is reserved with through-hole among the bottom of rectangle counterbore; the rectangle counterbore is connected with the Wiring box being adapted with rectangle counterbore; and the inside of Wiring box is equipped with the LED light equidistantly distributed; the terminals of the LED light are bolted with fire-resistnt wire; the Wiring box is connected with lampshade close to opening, and the outer wall of the lampshade is coated with exit signs.The utility model can be eye-catching people is allowed to see the direction of mark; and be conducive to the rapid cooling in emergency inserting case; it also is able to allow the surface for being applied to wall of the expanded and vitrified small ball material uniform close with fire resistance; avoid damage of the intensity of a fire to wall; protect the safety of load bearing wall; time guarantee is provided, and moisture will not penetrate into glass bead coating for emergency escape.

Description

A kind of staircase fire wall based on expansion vitrification bead heat-preserving fireproof mortar

Technical field

The utility model is related to firewall technology fields more particularly to one kind to be based on expansion vitrification bead heat-preserving fireproof mortar Staircase fire wall.

Background technology

In recent years, China's economic flourishes, and there are many mating electric substation's project under construction, and electric substation's project fire wall is more, Traditional fire wall is built by laying bricks or stones using brick wall, surface paint, the construction technology of investment precoat, emery dust swabbing under field conditions (factors), nothing Method avoids the common quality defect of face checking, rainwater that from can causing surface hanging after penetrating into, and influences perception, serious to cause rendering layer Hollowing, part meeting local shedding, injures passerby.

Through retrieval, Chinese patent grant number is the patent of 201794184 U of CN, discloses a kind of fire division wall using clear water Device, including frame column and wall, it is characterised in that：The wall is made of concrete block masonry, and the thickness of the frame column is more than The thickness of wall is equipped with the groove coordinated with wall on frame column with the junction of wall, and the depth of groove is in 20~30 millis Between rice；With dependency structures such as green water cottons instead of traditional paint coating structure, although this kind of structure needs the present apparatus Many frame columns and the green water cotton material to involve great expense are unfavorable for large-scale promotion use.

Utility model content

The purpose of this utility model is complicated with high costs in the prior art in order to solve the problems, such as, and one proposed Staircase fire wall of the kind based on expansion vitrification bead heat-preserving fireproof mortar.

To achieve these goals, the utility model employs following technical solution：

A kind of staircase fire wall based on expansion vitrification bead heat-preserving fireproof mortar, including concrete wall and irregularly The pit of distribution, the front of the concrete wall are provided with rectangle counterbore, and be reserved with through-hole among the bottom of rectangle counterbore, institute The Wiring box being adapted with rectangle counterbore that is connected with of rectangle counterbore is stated, and the inside of Wiring box is equipped with what is equidistantly distributed LED light, the terminals of the LED light are bolted with fire-resistnt wire, and the Wiring box is connected with lampshade, the lampshade close to opening Outer wall be coated with exit signs, and exit signs are engraved structure, the concrete wall is reserved with recessed close to the side of lampshade Hole, and filled with screed-coat in pit, side of the screed-coat far from pit is coated with glass bead coating, and glass bead applies The outer wall of material is bonded with glass fiber reticular cloth, and side of the glass fiber reticular cloth far from glass bead coating is coated with putty layer, and Side of the putty layer far from glass fiber reticular cloth is sprayed with water-repellent paint.

Preferably, waterproof cloth spool is plugged in the through-hole, and waterproof installation pipe is connected with the cavity of Wiring box.

Preferably, the outer circumferential walls of two adjacent LED light are connected with fixing bracket, and fixing bracket passes through spiral shell Nail is fixed on the top inner wall of Wiring box, and there are gaps between the outer wall of LED light and the inner wall of Wiring box.

Preferably, the lampshade is transparent plastic-steel material, and there are skies between the inner wall of lampshade and the outer wall of LED light Gap, gap are more than one centimetre.

Preferably, the glass fiber reticular cloth is provided with rectangular opening at lampshade, and the area of rectangular opening is equal to rectangle counterbore Opening area.

Preferably, the putty layer is flexible waterproof putty material, and contains mortar in glass bead coating.

Compared with prior art, the utility model provides a kind of stair based on expansion vitrification bead heat-preserving fireproof mortar Between fire wall, have following advantageous effect：

1st, the staircase fire wall based on expansion vitrification bead heat-preserving fireproof mortar is somebody's turn to do, is in engraved structure by setting intermediate Exit signs, the people that allows that the effect of cooperated with LED light not only can be eye-catching sees the direction of mark, but also be conducive to urgent feelings Rapid cooling in condition inserting case.

2nd, the staircase fire wall based on expansion vitrification bead heat-preserving fireproof mortar is somebody's turn to do, passes through the screed-coat and glass of setting Fine grid cloth, can allow the surface for being applied to wall of the expanded and vitrified small ball material uniform close with fire resistance, avoid Damage of the intensity of a fire to wall protects the safety of load bearing wall, and providing the time for emergency escape ensures.

3rd, the staircase fire wall based on expansion vitrification bead heat-preserving fireproof mortar is somebody's turn to do, passes through the flexible waterproof putty of setting The putty layer of material and outermost water-repellent paint, the moisture for avoiding staircase influence very much the performance hair of internal material again It waves, ensure that moisture will not be penetrated into glass bead coating.

It is same as the prior art or the prior art can be used realized that part is not directed in the device, the utility model Science simple in structure, construction Feasible degree are high and at low cost.

Description of the drawings

Fig. 1 be the utility model proposes a kind of staircase fire wall based on expansion vitrification bead heat-preserving fireproof mortar Schematic cross-sectional view；

Fig. 2 be the utility model proposes a kind of staircase fire wall based on expansion vitrification bead heat-preserving fireproof mortar Main structure diagram.

In figure：1 concrete wall, 2 fixing brackets, 3 Wiring boxs, 4 through-holes, 5 fire-resistnt wires, 6 rectangle counterbores, 7LED lamps, 8 Water-repellent paint, 9 lampshades, 10 exit signs, 11 rectangular openings, 12 putty layers, 13 glass fiber reticular cloths, 14 glass bead coating, 15 are looked for Flat bed, 16 pits.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.

In the description of the present invention, it is to be appreciated that term " on ", " under ", "front", "rear", "left", "right", The orientation or position relationship of the instructions such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.

With reference to Fig. 1-2, a kind of staircase fire wall based on expansion vitrification bead heat-preserving fireproof mortar, including concrete walls Body 1 and the pit 16 of irregular distribution, the front of concrete wall 1 is provided with rectangle counterbore 6, and among the bottom of rectangle counterbore 6 Through-hole 4 is reserved with, rectangle counterbore 6 is connected with the Wiring box 3 being adapted with rectangle counterbore 6, and the inside of Wiring box 3 is equipped with The LED light 7 equidistantly distributed, the terminals of LED light 7 are bolted with fire-resistnt wire 5, and Wiring box 3 is connected with lampshade close to opening 9, the outer wall of lampshade 9 is coated with exit signs 10, and exit signs 10 are engraved structure, and concrete wall 1 is close to the one of lampshade 9 Side is reserved with pit 16, and filled with screed-coat 15 in pit 16, side of the screed-coat 15 far from pit 16 is coated with glass bead Coating 14, and the outer wall of glass bead coating 14 is bonded with glass fiber reticular cloth 13, glass fiber reticular cloth 13 is far from glass bead coating 14 side is coated with putty layer 12, and side of the putty layer 12 far from glass fiber reticular cloth 13 is sprayed with water-repellent paint 8.

In the utility model, waterproof cloth spool is plugged in through-hole 4, and waterproof installation pipe is connected with the cavity of Wiring box 3 Logical, the outer circumferential walls of two adjacent LED light 7 are connected with fixing bracket, and fixing bracket is fixed by screws in Wiring box 3 Top inner wall, there are gap between the outer wall of LED light 7 and the inner wall of Wiring box 3, lampshade 9 is transparent plastic-steel material, and lamp There are gaps, gap between the inner wall of cover 9 and the outer wall of LED light 7 to be more than one centimetre, and glass fiber reticular cloth 13 is opened at lampshade 9 There is rectangular opening 11, and the area of rectangular opening 11 is equal to the opening area of rectangle counterbore 6, putty layer 12 is flexible waterproof putty material Material, and contain mortar in glass bead coating 14.

Operation principle：First wall is slotted during use and installs exit signs 10 and lampshade 9, it later again will with film The outer wall of lampshade 9 sticks；The pit of concrete wall 1 is filled and led up with putty again later, treats looking for again after the stiff solidification of putty It is coated on flat bed 15 and mixes uniform glass bead coating 14, the glass fiber reticular cloth 13 for holding hole successfully is bonded in glass bead again later Flexible water putty can be coated on glass fiber reticular cloth 13 by the surface of coating 14 later, after treating that putty layer 12 solidifies, It sprays water-repellent paint and the film on lampshade 9 can be taken off in the outer surface of putty layer 12.

The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of staircase fire wall based on expansion vitrification bead heat-preserving fireproof mortar, including concrete wall (1) and is not advised The pit (16) being then distributed, which is characterized in that the front of the concrete wall (1) is provided with rectangle counterbore (6), and rectangle counterbore (6) through-hole (4) is reserved among bottom, the rectangle counterbore (6) is connected with the Wiring box being adapted with rectangle counterbore (6) (3), and the inside of Wiring box (3) is equipped with the LED light (7) equidistantly distributed, and the terminals of the LED light (7) are bolted with resistance to Fiery conducting wire (5), the Wiring box (3) are connected with lampshade (9) close to opening, and the outer wall of the lampshade (9) is coated with exit signs (10), and exit signs (10) are engraved structure, and the concrete wall (1) is reserved with pit close to the side of lampshade (9) (16), screed-coat (15) and in pit (16) is filled with, it is micro- that side of the screed-coat (15) far from pit (16) is coated with vitreous Pearl coating (14), and the outer wall of glass bead coating (14) is bonded with glass fiber reticular cloth (13), the glass fiber reticular cloth (13) is remote Side from glass bead coating (14) is coated with putty layer (12), and side of the putty layer (12) far from glass fiber reticular cloth (13) It is sprayed with water-repellent paint (8).

2. a kind of staircase fire wall based on expansion vitrification bead heat-preserving fireproof mortar according to claim 1, special Sign is, waterproof cloth spool is plugged with, and waterproof installation pipe is connected with the cavity of Wiring box (3) in the through-hole (4).

3. a kind of staircase fire wall based on expansion vitrification bead heat-preserving fireproof mortar according to claim 1, special Sign is that the outer circumferential walls of adjacent two LED light (7) are connected with fixing bracket, and fixing bracket is consolidated by screw The top inner wall of Wiring box (3) is scheduled on, there are gaps between the outer wall of LED light (7) and the inner wall of Wiring box (3).

4. a kind of staircase fire wall based on expansion vitrification bead heat-preserving fireproof mortar according to claim 1, special Sign is that the lampshade (9) is transparent plastic-steel material, and there are skies between the inner wall of lampshade (9) and the outer wall of LED light (7) Gap, gap are more than one centimetre.

5. a kind of staircase fire wall based on expansion vitrification bead heat-preserving fireproof mortar according to claim 1, special Sign is that the glass fiber reticular cloth (13) is provided with rectangular opening (11) at lampshade (9), and the area of rectangular opening (11) is equal to square The opening area of shape counterbore (6).

6. a kind of staircase fire wall based on expansion vitrification bead heat-preserving fireproof mortar according to claim 1, special Sign is that the putty layer (12) is flexible waterproof putty material, and contains mortar in glass bead coating (14).