CN212026880U - Combined floor slab roof building gutter structure - Google Patents

Abstract

The utility model discloses a combined floor-slab roof building gutter structure, and the problems to be solved are that the erection of floor-supporting formwork and floor-bearing slab scaffolding is reduced, construction period is shortened, and labor cost and material cost are saved. In addition, the poured parapet and the roof panel are integrally formed, which also avoids the phenomenon of water seepage in the house caused by the cracking of the gutter and the wall caused by the temperature change in the light steel roof structure; it includes the steel structure columns arranged in sequence. , steel structure secondary beams and composite floor steel beams, further comprising: composite floor reinforced concrete, the composite floor reinforced concrete is composed of profiled steel plates, studs, and double-layer bidirectional steel bars, and the studs penetrate the profiled steel plates. connected to the secondary beam of the steel structure.

Description

Combined floor and roof building gutter structure

technical field

The utility model relates to the technical field of building structures, in particular to a combined floor and roof building gutter structure.

Background technique

With the rapid development of economy, the functional requirements of buildings are also getting higher and higher. In the design of the electronic equipment room, it is necessary to meet the basic requirements of building safety, quality, construction period, fire prevention, waterproof, thermal insulation and so on. If all the reinforced concrete frame structures are used, the foundations, columns, beams and floor slabs need to be poured and maintained separately. During the maintenance process, the installation and removal of the full house frame is also required. Invisibly increased labor costs and measures costs, and the owner's requirements for the construction period are very strict, if all the reinforced concrete frame structure is used, the construction period cannot be guaranteed. If we use all steel structures, although the construction period can be shortened, it cannot meet the life cycle of the building structure, and its technical requirements for anti-corrosion, fire prevention and waterproofing are also very strict. Improper handling will cause water leakage at the nodes, which may eventually lead to the hidden danger of water seepage between electronic equipment and equipment burnout.

Utility model content

In order to achieve the above purpose, the utility model discloses a gutter structure of a combined floor and roof building, and the problem to be solved is that the erection of floor support formwork and floor deck scaffolding is reduced, the construction period is reduced, and labor costs and material costs are saved. In addition, the poured parapet and the roof panel are integrally formed, which also avoids the phenomenon of water seepage in the house caused by the cracking of the gutter and the wall caused by the temperature change in the light steel roof structure; it includes the steel structure columns arranged in sequence. , steel structural secondary beams, and composite floor steel beams, including:

The composite floor reinforced concrete is composed of profiled steel plates, studs, and double-layer bidirectional steel bars, and the studs pass through the profiled steel plates and are connected to the secondary beams of the steel structure.

Preferably, several of the composite floor steel beams are laterally connected between two of the steel structure secondary beams arranged side by side, and the steel structure columns are vertically supported and connected to the steel structure secondary beams and the composite floor steel beams. bottom end of the connection.

Preferably, the bottom end of the steel structure secondary beam and both ends of the composite floor steel beam are welded to the top end of the steel structure column.

Preferably, the steel structure column, the steel structure secondary beam and the composite floor steel beam are all made of ordinary carbon steel, and the outer surface is painted with anti-corrosion paint.

Preferably, it also includes:

Parapet reinforcement, the parapet reinforcement is bent at 90°, one end of the parapet reinforcement is welded to the secondary beam of the steel structure and/or the top of the composite floor steel beam, and the other end of the parapet reinforcement is close to the top of the steel beam. The outer edge of the composite floor roof is set.

Preferably, the bending height of the other end of the parapet reinforcement is not greater than 1.2m.

Preferably, the inner end of the parapet reinforcement is covered with a waterproof layer.

Preferably, the thickness of the waterproof layer is 250mm.

Preferably, the steel structure column includes:

a base, the base is installed at a preset position;

A chute, two of which are parallel to the top of the base, one end of the chute is arranged through the side end of the base, the bottom of the chute is inclined, and the bottom of the chute is high The end is arranged close to the other end of the chute;

a support column, the support column is provided with an I-beam structure;

U-shaped mounting plate, the open end of the U-shaped mounting plate is arranged downward, the top end of the support column is connected to the bottom end of the U-shaped mounting plate, and the steel structure secondary beam and/or the composite floor steel beam is connected to the U-shaped mounting plate. The top of the U-shaped mounting plate;

a fixing plate, the fixing plate is connected to the bottom end of the support column;

an elastic plastic pad, the elastic plastic pad is connected to the end of the fixing plate away from the support column;

a sliding block, the sliding block is connected to the end of the fixing plate away from the support column, the sliding block is arranged to fit the chute, and the bottom end of the sliding block is arranged to protrude through the elastic plastic pad;

Fixing screw holes, the fixing screw holes are symmetrically arranged at both ends of the chute along the length direction of the chute;

A fixing nut, the fixing nut is connected in the fixing screw hole and is used to fasten the fixing plate.

Description of drawings

In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the specific embodiments or the prior art. Obviously, the following descriptions The accompanying drawings are some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative efforts.

Fig. 1 is the structural representation one of the utility model;

Fig. 2 is the structural representation two of the utility model;

Fig. 3 is the first schematic diagram of the connection structure between the steel structure secondary beam and the composite floor reinforced concrete of the utility model;

4 is a second schematic diagram of the connection structure between the steel structure secondary beam and the composite floor reinforced concrete of the utility model;

Figure 5 is an exploded view of the steel structure column of the present invention.

In the picture: 1. Steel structure column; 2. Steel structure secondary beam; 3. Composite floor steel beam; 4. Composite floor reinforced concrete; 5. Parapet reinforcement; 11. Base; 12. Chute; 13. Support column; 14. U-shaped mounting plate; 15. Fixed plate; 16. Elastic plastic pad; 17. Slider; 18. Fixed screw hole; 41. Profiled steel plate; 42. Bolt.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example

The present utility model will be further described below with reference to the accompanying drawings.

As shown in FIGS. 1 to 4 , a gutter structure of a composite floor roof building provided in this embodiment includes a steel structure column 1 , a steel structure secondary beam 2 and a composite floor steel beam 3 arranged in sequence, and also includes:

The composite floor reinforced concrete 4 is composed of a profiled steel plate 41, a stud 42, and a double-layer bidirectional steel bar. The stud 42 penetrates the profiled steel plate 41 and is connected to the secondary beam of the steel structure 2 on.

In this embodiment, a plurality of the composite floor steel beams 3 are laterally connected between two of the steel structure secondary beams 2 arranged side by side, and the steel structure column 1 is vertically supported and connected to the steel structure secondary beams 2 and the bottom end of the joint of the composite floor steel beam 3.

In this embodiment, the bottom end of the steel structure secondary beam 2 and both ends of the composite floor steel beam 3 are welded to the top end of the steel structure column 1 .

In this embodiment, the steel structure column 1 , the steel structure secondary beam 2 and the composite floor steel beam 3 are all made of ordinary carbon steel, and the outer surfaces are painted with anti-corrosion paint.

In this embodiment, it also includes:

Parapet reinforcement bars 5, described parapet reinforcement bars 5 are arranged in a 90° bend, and one end of the parapet reinforcement bars 5 is welded to the top of the secondary beam 2 of the steel structure and/or the composite floor steel beam 3, and the parapet reinforcement bars 5 The other end of the reinforcing bar 5 is arranged close to the outer edge of the composite floor roof.

In this embodiment, the bending height of the other end of the parapet reinforcement bar 5 is not greater than 1.2m.

In this embodiment, a waterproof layer is laid on the inner end of the parapet reinforcement bars 5 .

In this embodiment, the thickness of the waterproof layer is 250mm.

The working principle of the above technical solution is as follows:

The utility model provides a combined floor roof building gutter structure, which respectively comprises a steel structure column 1, a steel structure secondary beam 2, a combined floor steel beam 3, a stud 42, an enclosure wall, a parapet and a double-layer two-way steel bar. First, all steel structure columns 1, steel structure secondary beams 2, and composite floor steel beams 3 are hoisted. After the hoisting is completed, the profiled steel plate is fixed to the steel structure composed of steel structure secondary beam 2 and composite floor steel beam 3 with bolts 42. on the keel. The studs 42 are shear studs, and then double-layer bidirectional steel bars and parapet steel bars 5 are laid to temporarily support the parapet formwork, and finally the whole is poured with concrete.

The beneficial effects of the above technical solutions are:

The steel structure column 1, the steel structure secondary beam 2, the composite floor steel beam 3, the stud 42, and the enclosure wall constitute the frame keel of the structure, which plays a supporting role for the composite floor roof and parapet wall. The concrete of the roof deck and the deck of the parapet are poured at the same time, and there is no need to set up a secondary pouring tank layer, which avoids water seepage at the joint between the parapet and the roof.

As shown in FIG. 5 , in another embodiment provided by the present invention, the steel structure column 1 includes:

a base 11, the base 11 is installed in a preset position;

A chute 12, two of the chute 12 are opened parallel to the top of the base 11, one end of the chute 12 is disposed through the side end of the base 11, the bottom of the chute 12 is inclined, and all the The high-position end of the bottom of the chute 12 is arranged close to the other end of the chute 12;

Support column 13, the support column 13 is provided with an I-beam structure;

U-shaped mounting plate 14, the open end of the U-shaped mounting plate 14 is arranged downward, the top end of the support column 13 is connected to the bottom end of the U-shaped mounting plate 14, the steel structure secondary beam 2 and/or the composite floor steel The beam 3 is connected to the top of the U-shaped mounting plate 14;

a fixing plate 15, the fixing plate 15 is connected to the bottom end of the supporting column 13;

an elastic plastic pad 16, the elastic plastic pad 16 is connected to the end of the fixing plate 15 away from the support column 13;

A slider 17, the slider 17 is connected to the end of the fixing plate 15 away from the support column 13, the slider 17 is arranged to fit the chute 12, and the bottom end of the slider 17 protrudes through the elastic plastic pad 16 set;

Fixing screw holes 18, the fixing screw holes 18 are symmetrically arranged at both ends of the chute 12 along the length direction of the chute 12;

A fixing nut, the fixing nut is connected in the fixing screw hole 18 and is used to fasten the fixing plate 15 .

The working principle and beneficial effects of the above technical solutions are:

The sliding block 17 is inserted into the sliding groove 12 from the lower end of the groove bottom of the sliding groove 12. At this time, the sliding block 17 moves to the high end of the groove bottom of the sliding groove 12. The inclined setting makes the elastic plastic pad 16 compressed and deformed. When the slider 17 moves to the high end of the bottom of the chute 12, a fixing nut is installed in the fixing screw hole 18 to limit the position The lateral movement of the fixed plate 15 limits the lateral movement of the steel structure column 1, and at the same time, due to the compression of the elastic plastic pad 16, a directional force is generated, which further restricts the lateral movement of the steel structure 1. In addition, the steel structure column 1 is strengthened, and at the same time, the disassembly and assembly of the steel structure column 1 is facilitated. The top end of the support column 13 is inserted into the U-shaped mounting plate 14 and can be connected by bolts, thereby It is convenient to connect the top end of the steel structure column 1 with the steel structure secondary beam 2 and/or the composite floor steel beam 3 .

Obviously, the above-mentioned embodiments are only examples for clear description, and are not intended to limit the implementation manner. For those of ordinary skill in the art, changes or modifications in other different forms can also be made on the basis of the above description. There is no need and cannot be exhaustive of all implementations here. And the obvious changes or changes derived from this are still within the protection scope of the present invention.

Claims (9)

1. a composite floor roof building gutter structure, comprising steel structure column (1), steel structure secondary beam (2) and composite floor steel beam (3) set successively, it is characterized in that, also comprise: A composite floor slab reinforced concrete (4), the composite floor slab reinforced concrete (4) is composed of a profiled steel plate (41), studs (42), and double-layer bidirectional steel bars, the studs (42) passing through the profiled The steel plate (41) is connected to the secondary beam (2) of the steel structure. 2. a kind of composite floor roof building gutter structure according to claim 1 is characterized in that, A plurality of said composite floor steel beams (3) are laterally connected between two said steel structure secondary beams (2) arranged side by side, and said steel structure columns (1) are vertically supported and connected to said steel structure secondary beams (2) at the bottom of the connection with the composite floor steel beam (3). 3. A kind of composite floor roof building gutter structure according to claim 1, is characterized in that, described steel structure secondary beam (2) bottom end and described composite floor steel beam (3) both ends are welded on The top of the steel structure column (1). 4. A kind of composite floor roof building gutter structure according to claim 1, is characterized in that, described steel structure column (1), steel structure secondary beam (2) and composite floor steel beam (3) all adopt common Made of carbon steel and painted with anti-corrosion paint. 5. a kind of composite floor roof building gutter structure according to claim 1, is characterized in that, also comprises: Parapet reinforcement bars (5), the parapet reinforcement bars (5) are bent at 90°, and one end of the parapet reinforcement bars (5) is welded to the secondary beam (2) of the steel structure and/or the composite floor steel At the top of the beam (3), the other end of the parapet reinforcement bar (5) is arranged close to the outer edge of the composite floor roof. 6 . The combined floor and roof building gutter structure according to claim 5 , wherein the bending height of the other end of the parapet reinforcement bars ( 5 ) is not greater than 1.2 m. 7 . 7 . The combined floor and roof building gutter structure according to claim 5 , wherein a waterproof layer is laid on the inner end of the parapet reinforcement bars ( 5 ). 8 . 8 . The combined floor and roof building gutter structure according to claim 7 , wherein the waterproof layer has a thickness of 250 mm. 9 . 9. A combined floor and roof building gutter structure according to claim 1, wherein the steel structure column (1) comprises: a base (11), the base (11) is installed at a preset position; A chute (12), two of the chute (12) are opened parallel to the top of the base (11), and one end of the chute (12) is arranged through the side end of the base (11), the chute (11) (12) The bottom of the slot is arranged in an inclined manner, and the high end of the bottom of the chute (12) is arranged close to the other end of the chute (12); a support column (13), the support column (13) is provided with an I-beam structure; A U-shaped mounting plate (14), the open end of the U-shaped mounting plate (14) is disposed downward, the top end of the support column (13) is connected to the bottom end of the U-shaped mounting plate (14), and the steel structure is second The beam (2) and/or the composite floor steel beam (3) is connected to the top end of the U-shaped mounting plate (14); a fixing plate (15), the fixing plate (15) is connected to the bottom end of the support column (13); an elastic plastic pad (16), the elastic plastic pad (16) is connected to the end of the fixing plate (15) away from the support column (13); A sliding block (17), the sliding block (17) is connected to the end of the fixing plate (15) away from the support column (13), the sliding block (17) is arranged to fit the sliding groove (12), and the The bottom end of the slider (17) protrudes through the elastic plastic pad (16) and is disposed; fixing screw holes (18), the fixing screw holes (18) are symmetrically arranged at both ends of the chute (12) along the longitudinal direction of the chute (12); A fixing nut, the fixing nut is connected in the fixing screw hole (18) and used to fasten the fixing plate (15).

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