CN211690985U

CN211690985U - Aerated concrete slab

Info

Publication number: CN211690985U
Application number: CN201922191358.8U
Authority: CN
Inventors: 罗克佐
Original assignee: Hubei Shenzhou Building Material Co ltd
Current assignee: Hubei Shenzhou Building Material Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-10-16
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses an aerated concrete slab relates to aerated concrete structure technical field, and this board includes: the steel truss plate comprises a plate body and a steel truss, wherein the plate body is made of aerated concrete; the steel truss is arranged inside the plate body and comprises at least three stress components which are arranged side by side, and each stress component comprises a chord member assembly and a connecting assembly; the chord component comprises a first chord, a second chord and a third chord, and the sections of the first chord, the second chord and the third chord are arranged in a triangular manner; the connecting assembly comprises a first connecting piece and a second connecting piece, the first connecting piece is connected with the first chord and the second chord, and the second connecting piece is connected with the first chord and the third chord. The utility model discloses an aerated concrete slab intensity is higher than a lot for ordinary aerated concrete slab, and the ability that the board bore load wholly obtains improving, has fine in-service use effect.

Description

Aerated concrete slab

Technical Field

The utility model relates to an aerated concrete structure technical field, concretely relates to aerated concrete slab.

Background

The existing aerated concrete structure has the advantages of light weight, low thermal conductivity, good fire resistance and simple construction, and is a building material which is widely applied in China and has wide prospect.

In the field of prefabricated buildings, the aerated concrete structure is expected to be applied as a floor slab to replace a traditional reinforced concrete floor slab, but the floor slab is taken as a stress member and needs to bear certain pressure, the existing aerated concrete structure is directly used or is simply implanted with reinforcing steel bars to be used as the floor slab, the load bearing capacity is limited, and certain potential safety hazards exist during use.

SUMMERY OF THE UTILITY MODEL

To the defect that exists among the prior art, the utility model aims to provide an aerated concrete slab, it is used for solving the limited problem of current aerated concrete slab's ability of bearing load.

In order to achieve the above purpose, the utility model adopts the technical proposal that: an aerated concrete panel comprising:

a panel body made of aerated concrete;

the steel truss is arranged inside the plate body and comprises at least three stress components which are arranged side by side, and each stress component comprises a chord member assembly and a connecting assembly; the chord component comprises a first chord, a second chord and a third chord, and the sections of the first chord, the second chord and the third chord are arranged in a triangular manner; the connecting assembly comprises a first connecting piece and a second connecting piece, the first connecting piece is connected with the first chord and the second chord, and the second connecting piece is connected with the first chord and the third chord.

On the basis of the technical scheme, the steel truss further comprises two connecting members, and the two connecting members are respectively located at two ends of the steel truss and fixedly connected with the stressed part.

On the basis of the technical scheme, the connecting member comprises a first connecting plate and a second connecting plate, the first connecting plate is connected with the first chord, and the second connecting plate is connected with the second chord and the third chord.

On the basis of the technical scheme, the first connecting plate and the second connecting plate are both provided with connecting through holes, and fourth connecting pieces for connecting the first connecting plate and the second connecting plate are arranged at the connecting through holes.

On the basis of the technical scheme, the fourth connecting piece is a cylinder or a bolt with threads at two ends.

On the basis of the technical scheme, the steel truss further comprises two first longitudinal rods and two second longitudinal rods, the two ends of each first longitudinal rod are respectively connected with the two first connecting plates, and the two ends of each second longitudinal rod are respectively connected with the two second connecting plates.

On the basis of the technical scheme, the steel truss further comprises a plurality of first cross rods and a plurality of second cross rods, the first cross rods and the plurality of second cross rods are arranged at intervals in the length direction of the first chord members and are connected with the first chord members and the first longitudinal members, and the second cross rods are connected with the second chord members, the third chord members and the second longitudinal members.

On the basis of the technical scheme, the connecting assembly further comprises a third connecting piece used for connecting the second chord and the third chord.

On the basis of the technical scheme, the first connecting piece, the second connecting piece or the third connecting piece is formed by continuously bending a single reinforcing steel bar.

On the basis of the technical scheme, the diameters of the first chord, the second chord and the third chord are 6-15 mm, the length of the plate body is 2-8 m, the width of the plate body is 0.3-1.2m, and the height of the plate body is 0.1-0.4 m.

Compared with the prior art, the utility model has the advantages of:

the utility model provides an aerated concrete slab, owing to be equipped with the steel truss in this internal portion of board, the steel truss is including the at least three atress part of arranging side by side, and every atress part all includes first chord member, second chord member and third chord member, and first chord member and second chord member are connected to first connecting piece, and first chord member and third chord member are connected to the second connecting piece, and the steel truss embedding is in this internal portion of board, the utility model discloses aerated concrete slab's intensity is higher a lot for ordinary aerated concrete slab, and the ability that the board bore load wholly obtains improving, has fine in-service use effect.

Drawings

Fig. 1 is a left side view of an aerated concrete panel in an embodiment of the present invention;

fig. 2 is a front view of an aerated concrete panel in an embodiment of the invention;

fig. 3 is a top view of an aerated concrete panel in an embodiment of the invention;

in the figure: 1. a plate body; 2. a steel truss; 21. a force-receiving member; 211. a first chord; 212. a second chord; 213. a third chord; 214. a first connecting member; 215. a second connecting member; 216. a third connecting member; 22. a connecting member; 221. a first connecting plate; 222. a second connecting plate; 223. a connecting through hole; 224. a fourth connecting member; 23. a first longitudinal bar; 24. a second longitudinal bar; 25. a first cross bar; 26. a second cross bar.

Detailed Description

The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Example 1

Referring to fig. 1, an embodiment of the present invention provides an aerated concrete slab, including: a plate body 1 and a steel truss 2. The plate body 1 is made of aerated concrete. The steel truss 2 is arranged inside the plate body 1, and the steel truss 2 comprises at least three stress components 21 which are arranged side by side. The force receiving members 21 arranged side by side may or may not be connected.

Referring to fig. 1, the force receiving member 21 includes a chord member and a connecting member. The chord assembly comprises a first chord 211, a second chord 212 and a third chord 213, and the cross sections of the first chord 211, the second chord 212 and the third chord 213 are arranged in a triangular shape. The connecting assembly includes a first connector 214 and a second connector 215, the first connector 214 connecting the first chord 211 and the second chord 212, and the second connector 215 connecting the first chord 211 and the third chord 213. Preferably, the diameters of the first chord 211 and the second chord 212 are 6-15 mm, the length of the plate body 1 is 2-8 m, the width is 0.3-1.2m, and the height is 0.1-0.4 m.

Compared with the prior art, the utility model discloses aerated concrete slab, owing to be equipped with steel truss 2 in the internal portion of panel 1, steel truss 2 is including the at least three stress parts 21 of arranging side by side, every stress parts 21 all includes first chord 211, second chord 212 and third chord 213, first chord 211 and second chord 212 are connected to first connecting piece 214, first chord 211 and third chord 213 are connected to second connecting piece 215, the steel truss 2 embedding is inside the panel body 1, makes the utility model discloses aerated concrete slab's intensity is higher than ordinary aerated concrete slab a lot, and the ability that the panel bore load is whole to be improved, has fine in-service use effect.

Example 2

The basic contents are the same as example 1, except that:

referring to fig. 2, the steel truss 2 further includes two connecting members 22, and the two connecting members 22 are respectively located at two ends of the steel truss 2 and are fixedly connected to the force-receiving member 21. Specifically, the connecting member 22 includes a first connecting plate 221 and a second connecting plate 222, the first connecting plate 221 being connected with the first chord 211, and the second connecting plate 222 being connected with the second chord 212 and the third chord 213. The connecting member 22 is connected with the plurality of stress parts 21 into a whole, so that the overall strength of the steel truss 2 is increased.

Example 3

The basic content is the same as that of the embodiment 2, except that:

referring to fig. 3, the first connection plate 221 and the second connection plate 222 are provided with connection through holes 223, and fourth connection members 224 for connecting the first connection plate 221 and the second connection plate 222 are provided at the connection through holes 223, and the fourth connection members 224 are convenient for connecting with an external tool to integrally transport or install the steel truss 2 or the formed aerated concrete slab.

Example 4

The basic contents are the same as example 3, except that:

the fourth connecting member 224 is a cylinder or a bolt with threads at both ends, and the cylinder or the bolt with threads at both ends is a common structural member, so that the material drawing and the use are very convenient.

Example 5

The basic content is the same as that of the embodiment 2, except that:

referring to fig. 3, the steel truss 2 further includes two first longitudinal bars 23 and two second longitudinal bars 24, two ends of each first longitudinal bar 23 are respectively connected to two first connecting plates 221, and two ends of each second longitudinal bar 24 are respectively connected to two second connecting plates 222. The two first connecting plates 221 and the two second connecting plates 222 are connected into a whole by the two first longitudinal rods 23 and the two second longitudinal rods 24, so that the overall strength of the steel truss 2 is increased. In fig. 3, the second side rail 24 is located on the other side in the plan view.

Example 6

The basic contents are the same as those of the embodiment 5, except that:

referring to fig. 3, the steel truss 2 further includes a plurality of first cross bars 25 and a plurality of second cross bars 26, the plurality of first cross bars 25 and the plurality of second cross bars 26 are all arranged at intervals along the length direction of the first chord 211, the plurality of first cross bars 25 are all connected with the first chord 211 and the first longitudinal bar 23, and the plurality of second cross bars 26 are all connected with the second chord 212, the third chord 213 and the second longitudinal bar 24. The plurality of first cross bars 25 and the plurality of second cross bars 26 are connected with the first chord 211, the first longitudinal bar 23, the second chord 212, the third chord 213 and the second longitudinal bar 24, so that the first chord 211, the second chord 23, the third chord 213 and the second longitudinal bar 24 are integrated, and the overall strength of the steel truss 2 is increased. In fig. 3, the second cross bar 26 is on the other side of the top view.

Example 7

The basic contents are the same as example 1, except that:

referring to fig. 1, the connecting assembly further includes a third connecting member 216 for connecting the second chord 212 and the third chord 213, and the third connecting member 216 connects the second chord 212 and the third chord 213, so that the connection of the first chord, the second chord 212 and the third chord 213 is more stable.

Example 8

The basic contents are the same as example 1, except that:

the first connecting piece 214, the second connecting piece 215 or the third connecting piece 216 are formed by continuously bending a single steel bar and are integrally formed, so that the manufacturing cost is saved.

The present invention is not limited to the above preferred embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is within the scope of protection.

Claims

1. An aerated concrete panel, comprising:

a panel body (1) made of aerated concrete;

the steel truss (2) is arranged inside the plate body (1), the steel truss (2) comprises at least three stress parts (21) which are arranged side by side, and each stress part (21) comprises a chord component and a connecting component; the chord component comprises a first chord (211), a second chord (212) and a third chord (213), and the sections of the first chord (211), the second chord (212) and the third chord (213) are arranged in a triangular mode; the connecting assembly comprises a first connecting piece (214) and a second connecting piece (215), the first connecting piece (214) is connected with the first chord (211) and the second chord (212), and the second connecting piece (215) is connected with the first chord (211) and the third chord (213).

2. An aerated concrete panel according to claim 1 wherein:

the steel truss (2) further comprises two connecting members (22), and the two connecting members (22) are respectively located at two ends of the steel truss (2) and fixedly connected with the stress part (21).

3. An aerated concrete panel according to claim 2 wherein:

the connecting member (22) includes a first connecting plate (221) and a second connecting plate (222), the first connecting plate (221) being connected with the first chord (211), the second connecting plate (222) being connected with the second chord (212) and the third chord (213).

4. A aerated concrete panel according to claim 3 wherein:

the first connecting plate (221) and the second connecting plate (222) are both provided with a connecting through hole (223), and a fourth connecting piece (224) connected with the first connecting plate (221) and the second connecting plate (222) is arranged at the connecting through hole (223).

5. An aerated concrete panel according to claim 4 wherein: the fourth connecting piece (224) is a cylinder or a bolt with threads at two ends.

6. A aerated concrete panel according to claim 3 wherein:

the steel truss (2) further comprises two first longitudinal rods (23) and two second longitudinal rods (24), two ends of each first longitudinal rod (23) are respectively connected with the two first connecting plates (221), and two ends of each second longitudinal rod (24) are respectively connected with the two second connecting plates (222).

7. An aerated concrete panel according to claim 6 wherein:

steel truss (2) still include many first horizontal poles (25) and many second horizontal poles (26), many first horizontal pole (25) and many second horizontal pole (26) are all followed first chord member (211) length direction interval arrangement, many first horizontal pole (25) all with first chord member (211) and first vertical pole (23) are connected, many second horizontal pole (26) all with second chord member (212), third chord member (213) and second vertical pole (24) are connected.

8. An aerated concrete panel according to claim 1 wherein:

the connection assembly further comprises a third connector (216) for connecting a second chord (212) and the third chord (213).

9. An aerated concrete panel according to claim 8 wherein:

the first connecting piece (214), the second connecting piece (215) or the third connecting piece (216) is formed by continuously bending a single steel bar.

10. An aerated concrete panel according to claim 1 wherein:

the diameters of the first chord (211), the second chord (212) and the third chord (213) are 6-15 mm, the length of the plate body (1) is 2-8 m, the width of the plate body is 0.3-1.2m, and the height of the plate body is 0.1-0.4 m.