CN210827559U - Light fireproof partition wall for assembled underground parking garage - Google Patents

Abstract

The utility model provides a light fire prevention partition wall for assembled underground parking garage belongs to a light construction partition wall field. The upper end part of the fireproof partition wall is connected with the upper top plate of the parking lot through a top connecting piece, and the lower end part of the fireproof partition wall is connected with the lower bottom plate of the parking lot through a bottom connecting piece; the fireproof partition wall is internally provided with stand columns, the upper end parts of the stand columns are connected with an upper top plate of an underground parking lot through top mounting grooves, and the lower end parts of the stand columns are connected with a lower bottom plate of the underground parking lot through bottom connecting pieces; the beneficial effects of the utility model are that fire behavior is good, the atress performance is good, the installation of being convenient for, and easy replacement installs quick portably, and effectual reduction conflagration is to underground parking garage building structure's damage, makes the fire prevention disaster prevention performance show the promotion, can reach the safety of effectual protection underground parking garage parking vehicle, can effectually prevent again that the intensity of a fire from stretching, casualties and economic loss when reducing underground structure and taking place the conflagration.

Description

Light fireproof partition wall for assembled underground parking garage

Technical Field

The invention belongs to the field of light building partition walls, and particularly relates to a light fireproof partition wall for an assembled underground parking lot.

Background

With the development of urban construction, a large number of underground parking lots are being constructed, and while underground parking lots are increasingly applied and bring convenience to people's lives, fires in underground parking lots frequently occur all over the world, and besides causing great damage to infrastructure, fires in underground parking lots also cause serious casualties and great property loss to the local. Due to the limited escape conditions of the underground parking lot and the special situations such as difficulty in rescuing when firefighters enter the underground parking lot with fire, the underground parking lot is required to be designed to adopt more systematic safety measures.

In recent years, underground structures are rapidly developed in China, a plurality of underground parking lots and underground complexes are built in succession, and the fire prevention problem of the underground structures is difficult to overcome.

At present, the fireproof coating is generally adopted, but the thickness and the heat conductivity coefficient of the fireproof coating are limited, and the fireproof coating cannot play an effective role at all.

Disclosure of Invention

The technical scheme adopted by the invention is as follows:

a light fireproof partition wall for an assembled underground parking lot is composed of a top connecting piece, a bottom connecting piece and a fireproof partition wall, wherein the fireproof partition wall is composed of a fireproof plate, an asbestos plate, a stand column, a top mounting groove and coal mine slag fillers;

a plurality of upright columns are uniformly arranged in the light fireproof partition wall at equal intervals, the upper connecting ends of the upright columns are connected with the upper top plate of the underground parking lot through top mounting grooves, and the whole lower connecting ends of the upright columns are connected with the lower bottom plate of the underground parking lot through bottom connecting pieces;

the two sides of the upright post are provided with a fireproof plate and an asbestos plate; the fireproof plate is arranged on the outermost side of the fireproof partition wall and is in contact with air, the asbestos plate is arranged on the inner side of the fireproof plate, and the coal mine slag filler is filled between the two middle asbestos plates; the upper end parts of the fireproof plate and the asbestos plate are connected with an upper top plate of the underground parking lot through a top connecting piece; the lower end parts of the fireproof plate and the asbestos plate are connected with a lower bottom plate of the underground parking lot through a bottom connecting piece; the top connecting piece and the top mounting groove are in the same horizontal plane.

Furthermore, the fireproof plate consists of a side edge inner tenon, a covering plate, a plate upper connecting groove,

The upper clamping tenon, the plate edge connecting groove and the outer clamping plate are formed; the cover plate and the upper clamping tenon are arranged at the upper end part of the fireproof plate and form an upper connecting groove in a surrounding manner, the cover plate is arranged on the outer side of the upper connecting groove in the plate, and the upper clamping tenon is arranged on the inner side of the upper connecting groove in the plate; the outer clamping plate and the side inner clamping tenons are arranged at the left side plate end and the right side plate end of the fireproof plate and form a plate edge connecting groove in a surrounding mode, the outer clamping plate is arranged on the outer side of the plate edge connecting groove, and the side inner clamping tenons are arranged on the inner side of the plate edge connecting groove; the upper end part and the lower end part of the fireproof plate are provided with through holes;

the upper end of the asbestos plate is prefabricated with a bulge, and through holes are arranged on the bulge and the lower end of the asbestos plate.

Furthermore, the top connecting piece consists of a top connecting piece main body, a fixing bolt, a connecting piece clamping plate, a first mounting groove, a second mounting groove and a separating groove;

the left side and the right side of the lower part of the top connecting piece main body are symmetrically provided with three connecting piece clamping plates, the two connecting piece clamping plates in the middle enclose a separation groove, and the two sides respectively enclose a first mounting groove and a second mounting groove from outside to inside; a through hole is reserved on the connecting piece clamping plate;

the top connecting piece is fixed on the upper top plate through a fixing bolt penetrating through the top connecting piece main body;

the connecting piece clamping plate on the outermost side of the top connecting piece is fixed inside the connecting groove on the plate; the upper clamping tenon is fixed in the first mounting groove, and the covering plate covers the outer side of the outermost side connecting piece clamping plate;

the bulge at the upper end part of the asbestos plate is fixed inside the second mounting groove.

Furthermore, the bottom connecting piece consists of a left bottom fixing piece, a right bottom fixing piece and a middle bottom positioning piece, and the bottom fixing pieces and the bottom positioning piece enclose a bottom splicing groove;

the bottom fixing piece consists of a bottom fixing plate and a bottom outer clamping plate, and the bottom outer clamping plate is vertically prefabricated on the bottom fixing plate; the bottom positioning piece consists of a bottom positioning plate and bottom inner clamping plates, and the two bottom inner clamping plates are vertically prefabricated at the upper parts of the two sides of the bottom positioning plate;

the bottom positioning piece is fixed on the lower bottom plate through an expansion bolt penetrating through the bottom positioning plate; the bottoms of the fireproof plate and the asbestos plate are fixed in the bottom splicing groove, the bottom outer clamping plate is blocked outside the fireproof plate, and the bottom inner clamping plate is blocked inside the asbestos plate; the bottom fixing member is fixed to the lower plate by an expansion bolt penetrating through the bottom fixing plate.

Furthermore, the upright post consists of an upright post main body, an upright post outer clamping plate, an upright post inner clamping plate and an upright post mounting groove; the upright post main body is a web plate, the upright post outer clamping plates are vertically arranged on two sides of the upright post main body, the two upright post inner clamping plates are vertical to the upright post main body and are arranged on the inner sides of the upright post outer clamping plates, and the adjacent upright post inner clamping plates and the upright post outer clamping plates enclose upright post mounting grooves;

vertical height about the stand main part of cardboard and intermediate junction part in two stands all is higher than the outer cardboard of stand, and the part that exceeds constitutes the upper and lower link of stand jointly, and transversely sets up the through-hole that link up at last link, transversely sets up the through-hole that link up in the whole lower part of stand.

The mounting groove fixing plate is fixed on the upper top plate through an expansion bolt; the middle part of the mounting groove fixing plate is downwards provided with two mounting groove clamping plates to form a mounting groove in a surrounding manner;

the upper connecting end of the upright post is matched and fixed with the mounting groove; the two side parts of the lower connecting end of the upright post are fixed in the bottom splicing groove.

Furthermore, the outer cardboard of stand is fixed in the flange spread groove, and the transverse direction of PLASTIC LAMINATED and asbestos board is fixed inside the stand mounting groove, and the cardboard is inboard at the asbestos board in the stand.

Further, the fire-proof plate adopts a thermosetting resin impregnated paper high-pressure laminated plate.

Furthermore, the upper end of the fireproof plate, the upper end of the asbestos plate and the top connecting piece are fixed through connecting bolts; the lower end of the fireproof plate, the lower end of the asbestos plate and the bottom connecting piece are fixed through connecting bolts.

The invention has the beneficial effects that:

the invention has the advantages of good fireproof performance, good stress performance, convenient installation, easy replacement, quick and simple installation, effectively reducing the damage of fire to the building structure of the underground parking lot, obviously improving the fireproof and disaster-proof performance, effectively protecting the safety of vehicles parked in the underground parking lot, effectively preventing the fire from spreading and reducing the casualties and economic losses of the underground structure when the fire breaks out.

Drawings

FIG. 1 is a schematic view of a lightweight fire partition wall structure for an assembled underground parking lot;

FIG. 2 is a schematic view showing the connection of the fireproof plate and the asbestos plate to the underground parking lot;

FIG. 3 is a schematic view of a column structure;

FIG. 4 is a top view of the column structure;

FIG. 5 is a front view of a column structure;

FIG. 6 is a schematic view of the connection of the vertical posts with the top mounting groove and the bottom connecting member;

FIG. 7 is a schematic view of the connection of the pillars to the underground parking lot;

FIG. 8 is a schematic view of the top connector and top mounting groove arrangement;

FIG. 9 is a schematic view of a top connector configuration;

FIG. 10 is a schematic view of a bottom connector configuration;

FIG. 11 is a schematic view of a top mounting groove structure

FIG. 12 is a schematic view of a fire retardant panel construction;

FIG. 13 is a side view of a fire retardant panel construction;

FIG. 14 is a detail view taken at A in FIG. 1;

FIG. 15 is a detail view of FIG. 1 at B;

FIG. 16 is a detail view at C of FIG. 4;

FIG. 17 is a detail view at D of FIG. 4;

FIG. 18 is a cross-sectional view taken along line E-E of FIG. 7;

in the figure:

1 is an upper top plate; 2 is a top connecting piece; 2-1 is a top connecting piece main body; 2-2 is a fixing bolt; 2-3 is a connecting piece clamping plate; 2-4 is a first mounting groove; 2-5 is a second mounting groove; 2-6 are separating grooves;

3 is a bottom connecting piece; 3-1 is a bottom fixing piece; 3-2 is a bottom positioning piece; 3-3 is a bottom splicing groove; 3-1-1 is a bottom fixing plate; 3-1-2 is a bottom outer clamping plate; 3-2-1 is a bottom positioning plate; 3-2-2 is a bottom inner clamping plate;

4 is a fireproof plate; 4-1 is a side inner tenon; 4-2 is a cover plate; 4-3 is an upper connecting groove; 4-4 is an upper clamping tenon; 4-5 is a plate edge connecting groove; 4-6 are outer snap-gauge boards;

5 is an asbestos plate;

6 is a column; 6-1 is a main body of the upright post; 6-2 is an outer clamping plate of the upright post; 6-3 is an upright column inner clamping plate; 6-4 is a column mounting groove 6-4;

7 is a lower bottom plate;

8 is a top mounting groove; 8-1 is a mounting groove fixing plate; 8-2 is a mounting groove clamping plate; 8-3 is a mounting groove;

9 is a connecting bolt; 10 is coal mine slag filler; and 11 is an expansion bolt.

Detailed Description

In order to further illustrate the present invention, the following detailed description of the present invention is given with reference to the accompanying drawings and examples, which should not be construed as limiting the scope of the present invention.

Example (b): a light fireproof partition wall for an assembled underground parking lot comprises an upper top plate 1, a top connecting piece 2, a bottom connecting piece 3, a fireproof plate 4, an asbestos plate 5, a stand column 6, a lower bottom plate 7, a top mounting groove 8, a connecting bolt 9, coal mine slag fillers 10 and an expansion bolt 11;

the fireproof partition wall consists of three parts, namely a fireproof plate 4, an asbestos plate 5 and coal mine slag fillers 10, which are fixed together by penetrating through a top connecting piece 2 and a bottom connecting piece 3;

the fireproof plate 4 is arranged on the outermost side of the fireproof partition wall and is in contact with air, the asbestos plate 5 is arranged on the inner side of the fireproof plate 4, and the coal mine slag filler 10 is filled in the inner side of the asbestos plate 5 layer arranged inside the fireproof partition wall; the upper end part of the fireproof partition wall is connected with an upper top plate 1 of the underground parking lot through a top connecting piece 2; the lower end part of the fireproof partition wall is connected with a lower bottom plate 7 of the underground parking lot through a bottom connecting piece 3; the fireproof partition wall is internally provided with an upright post 6, the upper end part of the upright post 6 is connected with an upper top plate 1 of the underground parking lot through a top mounting groove 8, and the lower end part of the upright post 6 is connected with a lower bottom plate 7 of the underground parking lot through a bottom connecting piece 3;

the fire-proof plate 4 consists of a fire-proof plate main plate 4-1, a cover plate 4-2, a connecting groove 4-3 on the plate,

The upper clamping tenon 4-4 and the plate edge connecting groove 4-5; the plate upper connecting grooves 4-3 are arranged at the upper end part of the fireproof plate 4, the plate edge connecting grooves 4-5 are arranged at the left side and the right side of the fireproof plate 4, and through holes are equidistantly arranged at the upper end part of the fireproof plate 4; bulges matched with the second mounting grooves 2-5 are prefabricated at the upper end parts of the asbestos plates 5, and through holes are equidistantly arranged on the bulges;

the top connecting piece 2 consists of a top connecting piece main body 2-1, a fixing bolt 2-2, a connecting piece clamping plate 2-3, a mounting groove I2-4, a mounting groove II 2-5 and a separating groove 2-6; two adjacent connecting piece clamping plates 2-3 and the top connecting piece main body 2-1 are respectively enclosed to form a first mounting groove 2-4 and a second mounting groove 2-5 which are used for being connected with a fireproof partition wall;

a through hole is reserved on the connecting piece clamping plate 2-3; the top connector 2 is fixed on the upper top plate 1 by a fixing bolt 2-2 penetrating through the top connector main body (2-1);

when PLASTIC LAMINATED 4 and top connecting piece 2 on the fire prevention partition wall are connected: the outermost connecting piece clamping plate 2-3 of the top connecting piece 2 is inserted into the connecting groove 4-3 on the inner plate; the upper clamping tenon 4-4 is inserted into the mounting groove I2-4, and the cover plate 4-2 covers the outer side of the outermost side connecting piece clamping plate 2-3;

when asbestos board 5 on the fire prevention partition wall is connected with top connecting piece 2: the prefabricated bulge at the upper end part of the asbestos plate 5 is inserted into the second mounting groove 2-5;

the connecting bolt 9 penetrates through the through holes reserved on the fireproof plate 4 and the asbestos plate 5 to fix the fireproof plate and the asbestos plate on the top connecting piece 2;

the bottom connecting piece 3 consists of a bottom fixing piece 3-1 and a bottom positioning piece 3-2, and the bottom fixing piece 3-1 and the bottom positioning piece 3-2 enclose a bottom splicing groove 3-3; the bottom fixing piece 3-1 consists of a bottom fixing plate 3-1-1 and a bottom outer clamping plate 3-1-2, and the bottom outer clamping plate 3-1-2 is prefabricated on the bottom fixing plate 3-1-1; the bottom positioning piece 3-2 consists of a bottom positioning plate 3-2-1 and a bottom inner clamping plate 3-2-2, and the bottom inner clamping plate 3-2-2 is prefabricated on the bottom positioning plate 3-2-1;

when 4 PLASTIC LAMINATED and asbestos board 5 and bottom connecting piece 3 are connected on the fire prevention partition wall: the bottom positioning piece 3-2 is fixed on the lower bottom plate 7 through an expansion bolt 11 penetrating through the bottom positioning plate 3-2-1; the fireproof plate 4 and the asbestos plate 5 are inserted into the bottom splicing groove 3-3, the bottom outer clamping plate 3-1-2 is blocked at the outer side of the fireproof plate 4, and the bottom inner clamping plate 3-2-2 is blocked at the inner side of the asbestos plate 5; the bottom fixing piece 3-1 is fixed on the lower bottom plate 7 through an expansion bolt 11 penetrating through the bottom fixing plate 3-1-1;

the upright post 6 consists of an upright post main body 6-1, an upright post outer clamping plate 6-2, an upright post inner clamping plate 6-3 and an upright post mounting groove 6-4; the upright post outer clamping plate 6-2 and the upright post inner clamping plate 6-3 and the upright post main body 6-1 form an upper upright post mounting groove 6-4 and a lower upright post mounting groove,

the top mounting groove 8 consists of a mounting groove fixing plate 8-1 and a mounting groove clamping plate 8-2, wherein the mounting groove fixing plate 8-1 is fixed on the upper top plate 1 through an expansion bolt 11; the left and right mounting groove clamping plates 8-2 enclose a mounting groove 8-3;

the upright post 6 is connected with the upper top plate 1 through a top mounting groove 8; the upper end part and the lower end part of the upright post main body 6-1 are provided with protrusions, the protrusions at the upper end part are matched with the mounting groove 8-3, and the protrusions reserved at the upper end part of the upright post main body 6-1 are inserted into the mounting groove 8-3 and fixed together through a connecting bolt 9; the upright post 6 is connected with the lower bottom plate through a bottom fixing piece 3-1; wherein the lower end part of the upright post main body 6-1 is convexly inserted into a groove enclosed by the bottom fixing piece 3-1, and the upright post 6 is connected with the bottom fixing piece 3-1 through a connecting bolt 9 penetrating through a reserved through hole of the bottom fixing piece 3-1;

when the upright post 6 is connected with the fireproof plate 4 and the asbestos plate 5: the upright post outer clamping plate 6-2 is inserted into the plate edge connecting groove 4-5, the fireproof plate 4 and the asbestos plate 5 are inserted into the upright post mounting groove 6-4, and the upright post inner clamping plate 6-3 is clamped at the inner side of the asbestos plate 5;

the fireproof plate 4 is a thermosetting resin impregnated paper high-pressure laminated plate and has the characteristics of heat preservation and insulation, light weight, high strength, fire resistance, flame retardance, convenience in processing and the like.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. A light fire partition wall for assembled underground parking garage, its characterized in that: the fireproof partition wall is composed of a top connecting piece (2), a bottom connecting piece (3) and a fireproof partition wall, wherein the fireproof partition wall is composed of a fireproof plate (4), an asbestos plate (5), a stand column (6), a top mounting groove (8) and coal mine slag filling materials (10);

a plurality of upright columns (6) are uniformly arranged in the light fireproof partition wall at equal intervals, the upper connecting ends of the upright columns (6) are connected with an upper top plate (1) of an underground parking lot through top mounting grooves (8), and the whole lower connecting ends of the upright columns (6) are connected with a lower bottom plate (7) of the underground parking lot through bottom connecting pieces (3);

the two sides of the upright post (6) are provided with a fireproof plate (4) and an asbestos plate (5); the fireproof plate (4) is arranged on the outermost side of the fireproof partition wall and is in contact with air, the asbestos plate (5) is arranged on the inner side of the fireproof plate (4), and the coal mine slag filler (10) is filled between the two middle asbestos plates (5); the upper end parts of the fireproof plate (4) and the asbestos plate (5) are connected with an upper top plate (1) of the underground parking lot through a top connecting piece (2); the lower end parts of the fireproof plate (4) and the asbestos plate (5) are connected with a lower bottom plate (7) of the underground parking lot through a bottom connecting piece (3); the top connecting piece (2) and the top mounting groove (8) are on the same horizontal plane.

2. The lightweight fireproof partition wall for an assembled underground parking lot according to claim 1, wherein: the fireproof plate (4) is composed of a side edge inner clamping tenon (4-1), a cover plate (4-2) and an upper connecting groove (4-3),

The upper clamping tenon (4-4), the plate edge connecting groove (4-5) and the outer clamping plate (4-6); the cover plate (4-2) and the upper trip (4-4) are arranged at the upper end part of the fireproof plate (4) and enclose an upper connecting groove (4-3), the cover plate (4-2) is arranged at the outer side of the upper connecting groove (4-3), and the upper trip (4-4) is arranged at the inner side of the upper connecting groove (4-3); the outer clamping plate (4-6) and the side inner clamping tenon (4-1) are arranged at the left side plate end and the right side plate end of the fireproof plate (4) and form a plate edge connecting groove (4-5) in a surrounding manner, the outer clamping plate (4-6) is arranged at the outer side of the plate edge connecting groove (4-5), and the side inner clamping tenon (4-1) is arranged at the inner side of the plate edge connecting groove (4-5); the upper end part and the lower end part of the fireproof plate (4) are provided with through holes;

the upper end part of the asbestos plate (5) is prefabricated with a bulge, and through holes are arranged on the bulge and the lower end part of the asbestos plate (5).

3. The lightweight fireproof partition wall for an assembled underground parking lot according to claim 1, wherein:

the top connecting piece (2) consists of a top connecting piece main body (2-1), a fixing bolt (2-2), a connecting piece clamping plate (2-3), a first mounting groove (2-4), a second mounting groove (2-5) and a separating groove (2-6);

the left side and the right side of the lower part of the top connecting piece main body (2-1) are symmetrically provided with three connecting piece clamping plates (2-3), the two connecting piece clamping plates (2-3) in the middle enclose a separation groove (2-6), and the two sides respectively enclose a first mounting groove (2-4) and a second mounting groove (2-5) from outside to inside; a through hole is reserved on the connecting piece clamping plate (2-3);

the top connecting piece (2) is fixed on the upper top plate (1) by penetrating through a fixing bolt (2-2) arranged on the top connecting piece main body (2-1);

the outermost connecting piece clamping plate (2-3) of the top connecting piece (2) is fixed inside the upper connecting groove (4-3); the upper clamping tenon (4-4) is fixed in the first mounting groove (2-4), and the cover plate (4-2) covers the outer side of the outermost connecting piece clamping plate (2-3);

the bulge at the upper end part of the asbestos plate (5) is fixed inside the second mounting groove (2-5).

4. The lightweight fireproof partition wall for an assembled underground parking lot according to claim 1, wherein: the bottom connecting piece (3) consists of a left bottom fixing piece (3-1), a right bottom fixing piece (3-1) and a middle bottom positioning piece (3-2), and the bottom fixing piece (3-1) and the bottom positioning piece (3-2) enclose a bottom splicing groove (3-3);

the bottom fixing piece (3-1) consists of a bottom fixing plate (3-1-1) and a bottom outer clamping plate (3-1-2), and the bottom outer clamping plate (3-1-2) is vertically prefabricated on the bottom fixing plate (3-1-1); the bottom positioning piece (3-2) consists of a bottom positioning plate (3-2-1) and two bottom inner clamping plates (3-2-2), and the two bottom inner clamping plates (3-2-2) are vertically prefabricated at the upper parts of the two sides of the bottom positioning plate (3-2-1);

the bottom positioning piece (3-2) is fixed on the lower bottom plate (7) by an expansion bolt (11) penetrating through the bottom positioning plate (3-2-1); the bottoms of the fireproof plate (4) and the asbestos plate (5) are fixed in the bottom splicing groove (3-3), the bottom outer clamping plate (3-1-2) is blocked at the outer side of the fireproof plate (4), and the bottom inner clamping plate (3-2-2) is blocked at the inner side of the asbestos plate (5); the bottom fixing piece (3-1) is fixed on the lower bottom plate (7) by an expansion bolt (11) penetrating through the bottom fixing plate (3-1-1).

5. The lightweight fireproof partition wall for an assembled underground parking lot according to claim 1, wherein: the upright post (6) consists of an upright post main body (6-1), an upright post outer clamping plate (6-2), an upright post inner clamping plate (6-3) and an upright post mounting groove (6-4); the upright post main body (6-1) is a web plate, the upright post outer clamping plates (6-2) are vertically arranged at two sides of the upright post main body (6-1), the two upright post inner clamping plates (6-3) are vertical to the upright post main body (6-1) and are arranged at the inner sides of the upright post outer clamping plates (6-2), and the adjacent upright post inner clamping plates (6-3) and the upright post outer clamping plates (6-2) enclose an upright post mounting groove (6-4);

the vertical height from top to bottom of the column main bodies (6-1) of the clamping plates (6-3) and the middle connecting parts in the two columns is higher than that of the column outer clamping plates (6-2), the raised parts jointly form upper and lower connecting ends of the columns (6), through holes are transversely formed in the upper connecting ends, and the whole lower parts of the columns (6) are transversely provided with the through holes.

6. The lightweight fireproof partition wall for an assembled underground parking lot according to claim 1, wherein: the top mounting groove (8) consists of a mounting groove fixing plate (8-1) and a mounting groove clamping plate (8-2), wherein the mounting groove fixing plate (8-1) is fixed on the upper top plate (1) through an expansion bolt (11); the middle part of the mounting groove fixing plate (8-1) is downwards provided with two mounting groove clamping plates (8-2) to enclose a mounting groove (8-3);

the upper connecting end of the upright post (6) is matched and fixed with the mounting groove (8-3); two side parts of the lower connecting end of the upright post (6) are fixed in the bottom splicing groove (3-3).

7. The lightweight fireproof partition wall for an assembled underground parking lot according to claim 5, wherein: the outer clamping plate (6-2) of the upright post is fixed in the plate edge connecting groove (4-5), the fireproof plate (4) and the asbestos plate (5) are fixed in the upright post mounting groove (6-4) in the transverse direction, and the inner clamping plate (6-3) of the upright post is clamped on the inner side of the asbestos plate (5).

8. The lightweight fireproof partition wall for an assembled underground parking lot according to claim 1, wherein: the fireproof plate (4) is a high-pressure laminated plate made of thermosetting resin impregnated paper.

9. The lightweight fireproof partition wall for an assembled underground parking lot according to claim 1, wherein: the upper end of the fireproof plate (4), the upper end of the asbestos plate (5) and the top connecting piece (2) are fixed through connecting bolts (9); the lower end of the fireproof plate (4), the lower end of the asbestos plate (5) and the bottom connecting piece (3) are fixed through connecting bolts (9).

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