CN219365094U

CN219365094U - High-strength floor slab

Info

Publication number: CN219365094U
Application number: CN202320536411.7U
Authority: CN
Inventors: 王康贵; 李政; 刘紫峰; 吴开纳; 叶浩俊
Original assignee: Shenzhen Yuanshengye Investment Co ltd
Current assignee: Shenzhen Yuanshengye Investment Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-07-18
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a high-strength floor slab, which relates to the field of precast slabs and comprises a floor slab main body, a steel bar assembly and a connecting assembly, wherein the steel bar assembly comprises a plurality of long bars and a plurality of wide bars, and the connecting assembly comprises a first clamping groove formed in the top of one side of the floor slab main body along the length direction of the floor slab main body, a second clamping groove formed in the bottom of the other side of the floor slab main body along the length direction of the floor slab main body and a fixing piece for connecting the two floor slab main bodies together; this floor of high strength inserts inside a plurality of second spread grooves through a plurality of bolts in proper order, and the bolt inserts inside the first spread groove, is located the inside of second ring muscle, makes two floor main parts peg graft together, can not take place the problem of horizontal dislocation, and then effectively improved the joint strength of two floor main parts, and the setting of second ring muscle makes the bolt insert inside the first spread groove after, is located the inside of second ring muscle, and then has avoided the outside floor main part direct contact of bolt and first spread groove to play the effect of protection floor main part.

Description

High-strength floor slab

Technical Field

The utility model relates to a precast slab technology, in particular to a high-strength floor slab.

Background

The prefabricated components are building components which are made of concrete as a basic material in factories in advance, and comprise beams, plates, columns, building decoration accessories and the like, along with rapid development of modern assembly type buildings, the concrete prefabricated components are also widely applied, and the prefabricated floor slab is a very important and widely applied prefabricated component in the concrete prefabricated components.

The existing floor slabs are paved and installed block by block usually in installation construction, the floor slabs are required to be adjusted and positioned multiple times in the installation process, the operation is complex, long time is required to be spent, and related connection structures are lacked, so that connection between the floor slabs is not tight and neat, the connection strength between the floor slabs is low, and therefore the high-strength floor slab is provided.

Disclosure of Invention

The object of the present utility model is to provide a floor slab with high strength, which solves the above-mentioned drawbacks of the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a floor of high strength, includes floor main part, reinforcing bar subassembly and coupling assembling, the reinforcing bar subassembly sets up the inside at the floor main part, the reinforcing bar subassembly includes a plurality of long muscle and a plurality of wide muscle, long muscle and wide muscle are crisscross to be set up and weld together, coupling assembling includes along floor main part length direction sets up the first draw-in groove at its one side top, sets up along floor main part length direction at the second draw-in groove of its opposite side bottom and is used for connecting two floor main parts together.

Further, the mounting includes a plurality of first spread grooves of seting up in its one side bottom along floor main part length direction, a plurality of second spread grooves of seting up at its opposite side top along floor main part length direction and sets up a plurality of bolts in a plurality of second spread grooves are inside respectively, first spread groove is linked together with first draw-in groove, the second spread groove is linked together with the second draw-in groove, a plurality of first spread groove is corresponding with a plurality of second spread grooves respectively, the bolt is used for inserting inside two adjacent floor main parts corresponding first spread grooves and the second spread groove.

Further, the top ends of the bolts are fixedly connected with positioning caps, the top parts of the second connecting grooves are provided with cap grooves, and the positioning caps are matched with the cap grooves.

Further, a plurality of first annular ribs are welded in the long ribs along the length direction of the long ribs, and the tops of the first annular ribs extend to the upper portion of the floor main body.

Further, a plurality of wide ribs are welded with second annular ribs at one ends, close to the first connecting grooves, of the wide ribs, and the second annular ribs extend to the inner parts of the first connecting grooves respectively.

Further, two limiting blocks are fixedly connected in the first clamping groove, and two limiting grooves corresponding to the two limiting blocks are formed in the top of the other side of the floor main body.

Compared with the prior art, the high-strength floor slab provided by the utility model has the advantages that the arrangement of the plurality of long ribs and the plurality of wide ribs effectively improves the overall strength of the floor slab;

after the two floor slabs are spliced together, a plurality of bolts are sequentially inserted into a plurality of second connecting grooves, and after the bolts are inserted into the first connecting grooves, the bolts are positioned in the second ring ribs, so that the two floor slab main bodies are spliced together, the problem of horizontal dislocation cannot occur, and the connecting strength of the two floor slab main bodies is further effectively improved;

the second ring rib is arranged, so that the bolt is positioned in the second ring rib after being inserted into the first connecting groove, and further the bolt is prevented from being in direct contact with the floor main body outside the first connecting groove, and the function of protecting the floor main body is achieved;

the setting of stopper and spacing groove makes two floor main part installations back, and first spread groove in one of them floor main part just aligns with the second spread groove in another floor main part to the insertion of bolt of being convenient for, and then improved the progress of floor installation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a reinforcing steel bar assembly according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of the structure shown in FIG. 2A according to an embodiment of the present utility model;

fig. 4 is a schematic sectional view of a part of a main body structure of a floor slab according to an embodiment of the present utility model;

FIG. 5 is an enlarged schematic view of the structure shown in FIG. 4B according to an embodiment of the present utility model;

FIG. 6 is an enlarged schematic view of the structure shown in FIG. 1 at C according to an embodiment of the present utility model;

fig. 7 is an enlarged schematic view of the structure at D in fig. 1 according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a floor main body; 2. long ribs; 3. a wide rib; 4. a first clamping groove; 5. a second clamping groove; 6. a first connection groove; 7. a second connecting groove; 8. a plug pin; 9. positioning caps; 10. a cap groove; 11. a first annular rib; 12. a second ring rib; 13. a limiting block; 14. and a limit groove.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 7, a high-strength floor slab comprises a floor slab body 1, a reinforcing bar assembly and a connecting assembly, wherein the reinforcing bar assembly is arranged in the floor slab body 1, the reinforcing bar assembly comprises a plurality of long bars 2 and a plurality of wide bars 3, the long bars 2 and the wide bars 3 are arranged in a staggered way and welded together, the connecting assembly comprises a first clamping groove 4 formed at the top of one side of the floor slab body 1 along the length direction, a second clamping groove 5 formed at the bottom of the other side of the floor slab body 1 along the length direction and a fixing piece for connecting the two floor slab bodies 1 together, the fixing piece comprises a plurality of first connecting grooves 6 formed at the bottom of one side of the floor slab body 1 along the length direction, a plurality of second connecting grooves 7 formed at the top of the other side of the floor slab body 1 along the length direction and a plurality of bolts 8 respectively arranged in the plurality of second connecting grooves 7, the first connecting grooves 6 are communicated with the first clamping grooves 4, the second connecting grooves 7 are communicated with the second clamping grooves 5, the first connecting grooves 6 are respectively corresponding to the second connecting grooves 7, the bolts 8 are used for being inserted into the first connecting grooves 6 and the second connecting grooves 7 corresponding to the adjacent two floor slab bodies 1, when the two floor slab bodies 1 are connected, the second clamping grooves 5 on one floor slab body 1 are wrapped below the first clamping grooves 4 of the other floor slab body 1 from top to bottom, at the moment, the first clamping grooves 4 of the other floor slab body 1 are wrapped at the upper positions of the second clamping grooves 5 of the floor slab body 1, so that the two floor slab bodies 1 are attached together, the second connecting grooves 7 on one floor slab body 1 are respectively aligned with the first connecting grooves 6 on the other floor slab body 1, finally, the bolts 8 are sequentially inserted into the second connecting grooves 7, the two floor main bodies 1 are spliced together, so that the problem of horizontal dislocation cannot occur, and the connection strength of the two floor main bodies 1 is effectively improved;

the top ends of the bolts 8 are fixedly connected with positioning caps 9, the top parts of the second connecting grooves 7 are provided with cap grooves 10, the positioning caps 9 are matched with the cap grooves 10, the positioning caps 9 are used for limiting the bolts 8, and the positioning caps 9 do not protrude out of the floor main body 1 due to the arrangement of the cap grooves 10;

the inside of the long rib 2 is welded with a plurality of first ring ribs 11 along the length direction, the top of each first ring rib 11 extends to the upper side of the floor main body 1, when the floor main body 1 is hoisted by the aid of the arrangement of the first ring ribs 11, ropes can penetrate through the floor main body 1 to hoist the floor main body 1, and embedded members are fixedly arranged on the floor main body 1 due to the arrangement of the first ring ribs 11;

the second annular ribs 12 are welded at one ends of the plurality of wide ribs 3 close to the first connecting grooves 6, the plurality of second annular ribs 12 extend to the interiors of the plurality of first connecting grooves 6 respectively, and the second annular ribs 12 enable the bolts 8 to be positioned in the second annular ribs 12 after being inserted into the interiors of the first connecting grooves 6, so that the bolts 8 are prevented from being in direct contact with the floor main body 1 outside the first connecting grooves 6, the connection strength between the bolts 8 and the second annular ribs 12 is higher, and the effect of protecting the floor main body 1 is achieved;

two limiting blocks 13 are fixedly connected in the first clamping groove 4, two limiting grooves 14 corresponding to the two limiting blocks 13 are formed in the top of the other side of the floor main body 1, when two floor main bodies 1 are spliced together, a worker can align the limiting blocks 13 on one floor main body 1 with the limiting grooves 14 on the other floor main body 1 and insert the limiting grooves 14 into the limiting grooves 14, the limiting blocks 13 and the limiting grooves 14 are arranged, after the two floor main bodies 1 are installed, the first connecting grooves 6 on one floor main body 1 are just aligned with the second connecting grooves 7 on the other floor main body 1, so that the insertion of bolts 8 is facilitated, and the progress of floor installation is improved.

Working principle: when connecting two floor main bodies 1, from top to bottom with the second draw-in groove 5 parcel on one of them floor main body 1 in the below position of another floor main body 1 first draw-in groove 4, the first draw-in groove 4 parcel of another floor main body 1 is in the upper position of this floor main body 1 second draw-in groove 5 this moment, and then make two floor main bodies 1 laminating together, a plurality of second spread grooves 7 on one of them floor main body 1 align with a plurality of first spread grooves 6 on another floor main body 1 respectively, insert a plurality of bolts 8 inside a plurality of second spread grooves 7 in proper order at last, after bolt 8 inserts inside first spread groove 6, be located the inside of second ring muscle 12, make two floor main bodies 1 peg graft together, the problem that can not take place the horizontal dislocation, and then effectively improve the joint strength of two floor main bodies 1.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a floor of high strength, includes floor main part (1), reinforcing bar subassembly and coupling assembling, its characterized in that, reinforcing bar subassembly sets up the inside in floor main part (1), reinforcing bar subassembly includes a plurality of long muscle (2) and a plurality of wide muscle (3), long muscle (2) and wide muscle (3) are crisscross to be set up and weld together, coupling assembling includes and sets up first draw-in groove (4) at its one side top along floor main part (1) length direction, sets up second draw-in groove (5) and the mounting that is used for connecting two floor main parts (1) together in its opposite side bottom along floor main part (1) length direction.

2. The high-strength floor slab according to claim 1, wherein the fixing member comprises a plurality of first connecting grooves (6) formed in the bottom of one side of the floor slab main body (1) along the length direction of the floor slab main body, a plurality of second connecting grooves (7) formed in the top of the other side of the floor slab main body (1) along the length direction of the floor slab main body, and a plurality of bolts (8) respectively arranged in the second connecting grooves (7), the first connecting grooves (6) are communicated with the first clamping grooves (4), the second connecting grooves (7) are communicated with the second clamping grooves (5), the first connecting grooves (6) respectively correspond to the second connecting grooves (7), and the bolts (8) are used for being inserted into the first connecting grooves (6) and the second connecting grooves (7) corresponding to the two adjacent floor slab main bodies (1).

3. The high-strength floor slab according to claim 2, wherein the top ends of the bolts (8) are fixedly connected with positioning caps (9), the top ends of the second connecting grooves (7) are provided with cap grooves (10), and the positioning caps (9) are matched with the cap grooves (10).

4. A high strength floor slab according to claim 1, wherein the long ribs (2) are internally welded with a plurality of first ring ribs (11) along their length, the tops of the first ring ribs (11) extending above the floor slab body (1).

5. A high strength floor slab according to claim 1, wherein a plurality of said wide ribs (3) are welded at their ends adjacent to the first connecting grooves (6) with second annular ribs (12), and wherein a plurality of said second annular ribs (12) extend into the first connecting grooves (6) respectively.

6. The high-strength floor slab according to claim 1, wherein two limiting blocks (13) are fixedly connected in the first clamping groove (4), and two limiting grooves (14) corresponding to the two limiting blocks (13) are formed in the top of the other side of the floor slab main body (1).