CN215483521U

CN215483521U - Floor structure

Info

Publication number: CN215483521U
Application number: CN202121310964.8U
Authority: CN
Inventors: 吴海胜; 王宪雄; 喻堰龙
Original assignee: Wuhan Hechuang Construction Engineering Design Co ltd
Current assignee: Wuhan Hechuang Construction Engineering Design Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-01-11
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a floor structure, comprising: the main board is arranged in the middle of the four main beams; the four side plates are arranged corresponding to the four main beams, the top of any one side plate is fixedly connected with the bottom of the main plate, the bottom of the any one side plate is connected with the corresponding main beam through a connecting device, two adjacent side plates are fixedly connected, and the main plate, the four side plates and the four main beams form a pouring space which is provided with an opening at the top and is hollow inside; the reinforcing device is arranged in the pouring space and is fixedly connected with the four main beams; and the top of the main beam is higher than the top of the main plate, and concrete is poured into a pouring space formed by the main plate, the four side plates and the four main beams to form a floor structure. Compared with the floor structure with other structures, the floor structure can reduce the single use amount of reinforcing steel bars and concrete under the same construction condition, and saves the construction cost.

Description

Floor structure

Technical Field

The utility model relates to the technical field of building structures. More specifically, the present invention relates to a floor structure.

Background

The basement floor system is used as a main horizontal component and plays the roles of supporting vertical load and transmitting horizontal load, because the basement floor area is large, the construction cost of the basement floor system generally accounts for more than 30 percent of the total civil engineering cost, and the reasonable basement floor system is adopted and has important significance for saving energy and reducing the construction cost. In the structural design, the structural system of the basement floor directly influences the cost of the investor, and on the premise of meeting the use function and safety, the selection of a proper basement floor structural system is particularly important, so that the obvious economic benefit and social benefit can be brought, and more importantly, the economic requirement of the investor is met. Therefore, it is necessary to develop a solution to the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model also aims to provide a floor structure, which can reduce the single use amount of reinforcing steel bars and concrete compared with floor structures with other structures under the same construction condition, thereby saving the construction cost.

To achieve these objects and other advantages in accordance with the utility model, a floor structure is provided, comprising:

the main board is horizontally arranged and is positioned in the middle of the four main beams;

the four side plates are symmetrically arranged at the bottom of the main plate and correspond to the four main beams one by one, any one side plate is of an isosceles trapezoid structure, the top of the side plate is fixedly connected with the bottom of the main plate, the bottom of the side plate is connected with the inner side wall of the corresponding main beam through a connecting device, two adjacent side plates are fixedly connected, and the main plate, the four side plates and the four main beams form a pouring space with an opening at the top and a hollow interior;

the reinforcing device is arranged in a pouring space formed by the main plate, the four side plates and the four main beams, and the reinforcing device is fixedly connected with the four main beams;

and the top of the main beam is higher than the top of the main plate, and concrete is poured into a pouring space formed by the main plate, the four side plates and the four main beams to form a floor structure.

Preferably, any one side plate is of a structure with thick periphery and thin middle.

Preferably, the connecting device comprises a plurality of adjusting screws, the adjusting screws are arranged at intervals along the length direction of the main beam, one end of any adjusting screw is fixedly connected with the inner side wall of the main beam, and the other end of the adjusting screw extends to the bottom of the side plate to support the side plate.

Preferably, the reinforcing device comprises two steel bar groups which are arranged at intervals along the height direction of the main beam, each steel bar group comprises first steel bars and second steel bars which are distributed in a net shape, two ends of each first steel bar are fixedly connected with the two opposite main beams respectively, and two ends of each second steel bar are fixedly connected with the other two opposite main beams respectively;

wherein a plurality of the second rebars are located between a plurality of the first rebars.

Preferably, the reinforcing apparatus further includes four additional rib groups, which are respectively disposed on the four side plates, and any additional rib group includes a plurality of additional ribs, which are disposed at intervals along the length direction of the corresponding side plate, and one end of any additional rib is fixedly connected with the main beam corresponding to the side plate, and the other end extends obliquely upward to the top of the main plate.

Preferably, the reinforcing apparatus further includes a plurality of spacers, which are respectively and alternately clamped between the first and second reinforcing bars adjacent to the main plate and the main plate, and between the additional rib and the side plate.

The utility model at least comprises the following beneficial effects: compared with the floor structure with other structures, the floor structure can reduce the single use amount of reinforcing steel bars and concrete under the same construction condition, and saves the construction cost.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

Figure 1 is a schematic top view of a floor structure according to one embodiment of the present invention;

figure 2 is a cross-sectional view of the floor structure in the above embodiment;

FIG. 3 is a schematic top view of the reinforcing apparatus in the above embodiment;

fig. 4 is a sectional view of the reinforcing apparatus in the above embodiment.

The specification reference numbers indicate:

1. mainboard, 2, curb plate, 3, girder, 4, first reinforcing bar, 5, second reinforcing bar, 6, add the muscle, 7, concrete, 8, cushion.

Detailed Description

The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.

It should be noted that in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-3, the present invention provides a floor structure, comprising:

the main board 1 is horizontally arranged and is positioned in the middle of the four main beams 3;

the four side plates 2 are symmetrically arranged at the bottom of the main plate 1 and correspond to the four main beams 3 one by one, each side plate 2 is of an isosceles trapezoid structure, the top of each side plate 2 is fixedly connected with the bottom of the main plate 1, the bottom of each side plate is connected with the inner side wall of the corresponding main beam 3 through a connecting device, two adjacent side plates 2 are fixedly connected, and the main plate 1, the four side plates 2 and the four main beams 3 form a pouring space which is provided with an opening at the top and is hollow inside;

the reinforcing device is arranged in a pouring space formed by the main plate 1, the four side plates 2 and the four main beams 3, and is fixedly connected with the four main beams 3;

the top of the main beam 3 is higher than the top of the main board 1, and concrete 8 is poured into a pouring space formed by the main board 1, the four side plates 2 and the four main beams 3 to form a floor structure.

In the technical scheme, four side plates 2 are symmetrically and fixedly arranged at the bottom of a main plate 1, the bottom of each side plate 2 is connected with a corresponding main beam 3 through a connecting device, namely, the structure formed by the main plate 1 and the side plates 2 is connected with the four main beams 3 into a whole through the connecting devices, a pouring space with an opening at the top and a hollow interior is formed by the side plates and the four main beams 3, a floor system structure can be formed by pouring concrete 8 into the formed pouring space, a reinforcing device is placed in the pouring space and fixedly connected with the four main beams before the floor system structure is not poured with the concrete, the reinforcing device is fixedly connected with the main beams 3, the reinforcing device can be ensured not to move in the process of pouring the concrete and influence the stress capacity of the reinforcing device, after the reinforcing device is arranged, the concrete 8 and the main beams 3 are integrally poured on the top of the floor system structure, and the pouring is stopped until the height of the concrete 8 is consistent with the height of the main beams 3, after the concrete 8 reaches the stripping strength, the main plate 1 and the side plates 2 can be removed, and the floor structure construction is completed.

In another technical scheme, any side plate 2 is of a structure with thick periphery and thin middle.

In this technical scheme, in actual work progress, the effort that the periphery of curb plate 2 received is greater than the effort that the other parts of curb plate 2 received, because the reinforced needs that shear, curb plate 2 designs for thick middle thin structure all around, can guarantee its bearing capacity under the circumstances of not extravagant material for the superstructure structure, further practices thrift construction cost.

In another technical scheme, the connecting device includes a plurality of adjusting screw rods, which are arranged along the length direction of the main beam 3 at intervals, one end of any adjusting screw rod is fixedly connected with the inner side wall of the main beam 3, and the other end extends to the bottom of the side plate 2 to support the side plate 2.

In this technical scheme, a plurality of adjusting screw's one end and 3 fixed connection of girder, the other end is located the bottom of curb plate 2 for support and stabilize the superstructure structure, after concrete 8 reaches the stripping intensity, curb plate 2 and mainboard 1 are demolishd to the accessible mode that cuts off adjusting screw, and can not cause any damage to curb plate 2 and mainboard 1, make curb plate 2 and mainboard 1 reuse, practice thrift construction cost.

In another technical solution, as shown in fig. 4, the reinforcing apparatus includes two steel bar groups, which are arranged at intervals along the height direction of the main beam, each steel bar group includes first steel bars 4 and second steel bars 5 distributed in a net shape, two ends of each first steel bar are respectively and fixedly connected to two opposite main beams, and two ends of each second steel bar are respectively and fixedly connected to the other two opposite main beams;

In this technical scheme, because the concrete of pouring has certain thickness, for the atress ability of guaranteeing the concrete, along the direction of height spaced of girder set up two all be netted reinforcing bar groups that distribute, the both ends of first reinforcing bar 4 and second reinforcing bar 5 in the reinforcing bar group respectively with be located the girder 3 fixed connection at its both ends, pour with concrete 8 an organic whole afterwards to improve the atress ability of superstructure structure.

In another kind of technical scheme, the reinforcing apparatus still includes four additional muscle groups, and it sets up respectively four on the curb plate 2, arbitrary additional muscle group includes a plurality of additional muscle 6, and it sets up along the length direction interval of the curb plate 2 that corresponds, arbitrary one end that attaches muscle 6 with girder 3 fixed connection that the curb plate corresponds, the other end upwards extends to the slant the top of mainboard 1.

In this technical scheme, the girder fixed connection that one end and the curb plate of arbitrary additional muscle 6 correspond, the other end upwards extends to the top of mainboard along the slope direction slant of curb plate, and the additional muscle can strengthen the atress ability of the concrete structure between curb plate and the mainboard, further improves the whole atress ability of superstructure structure.

In another technical scheme, the reinforcing device further comprises a plurality of cushion blocks 8 which are respectively clamped between the first reinforcing steel bar and the second reinforcing steel bar close to the main plate at intervals and the main plate, and between the additional ribs and the side plates.

In this technical scheme, cushion 8 can be so that when concreting, also have certain concrete thickness between mainboard 1 and curb plate 2 and the reinforcing apparatus, and reinforcing apparatus can not expose the surface of concrete after the form removal, influences overall structure's aesthetic property.

While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. A floor structure, comprising:

2. The floor structure of claim 1, wherein either side panel is of a thick perimeter and thin middle construction.

3. The floor structure of claim 1, wherein the attachment means includes a plurality of adjustment screws spaced apart along the length of the main beam, one end of each adjustment screw being fixedly attached to the inner side wall of the main beam and the other end extending to the bottom of the side plate for supporting the side plate.

4. The floor system structure of claim 1, wherein the reinforcing means comprises two sets of reinforcing bars spaced apart along the height of the main beams, each set of reinforcing bars comprising first reinforcing bars and second reinforcing bars distributed in a mesh pattern, each first reinforcing bar having two ends fixedly connected to the two opposite main beams, and each second reinforcing bar having two ends fixedly connected to the other two opposite main beams;

5. The floor system structure of claim 4, wherein the reinforcing means further comprises four additional rib groups respectively disposed on the four side plates, any additional rib group comprises a plurality of additional ribs disposed at intervals along the length direction of the corresponding side plate, one end of any additional rib is fixedly connected to the main beam corresponding to the side plate, and the other end extends obliquely upward to the top of the main plate.

6. The floor structure of claim 4, wherein said reinforcement means further includes a plurality of spacer blocks interposed between said first and second reinforcing bars adjacent said main panel and between said additional ribs and said side panels at spaced intervals.