CN211691073U

CN211691073U - Aerated concrete lintel

Info

Publication number: CN211691073U
Application number: CN201922191264.0U
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 lintel relates to aerated concrete structure technical field, and this lintel includes: the steel truss bridge comprises a lintel body and a steel truss, wherein the lintel body is made of aerated concrete; the steel truss is arranged in the lintel body and comprises a stressed part or two stressed parts arranged side by side, and each stressed part 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 lintel intensity is higher than a lot for ordinary aerated concrete lintel, and the lintel bears the ability of load and obtains improving, has fine in-service use effect.

Description

Aerated concrete lintel

Technical Field

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

Background

When a door and window opening is formed in a wall body and the wall body opening is larger than 600mm, in order to support various loads transmitted by a masonry body at the upper part of the opening and transmit the loads to walls at two sides of the opening such as a door and a window, a cross beam is often arranged on the door and window opening and is called as a lintel.

The lintel is used as a non-bearing wall and is also used for bearing the weight of an upper masonry, and the existing lintel is generally of a reinforced concrete structure and has heavy mass. The existing aerated concrete structure has light weight, but the bearing capacity is limited, so that the load requirement of a lintel is difficult to meet.

SUMMERY OF THE UTILITY MODEL

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

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

a lintel body made of aerated concrete;

the steel truss is arranged inside the lintel body and comprises a stressed part or two stressed parts arranged side by side, and each stressed part 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 located at two ends of the steel truss and are fixedly connected with the stress 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 lintel body is 0.8-4 m, the width of the lintel body is 0.2-0.4m, and the height of the lintel body is 0.2-0.5 m.

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

the utility model provides an aerated concrete lintel, owing to be equipped with the steel truss in lintel body inside, the steel truss includes a stress component or two stress components who arranges side by side, and every stress component 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 inside the lintel body, makes the utility model discloses the intensity of aerated concrete lintel is a lot higher than ordinary aerated concrete structure, and the lintel load-carrying capacity wholly obtains improving, has fine in-service effect.

Drawings

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

fig. 1B is another 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 lintel 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. 1A and 1B, an embodiment of the present invention provides an aerated concrete lintel, including: lintel body 1 and steel truss 2. The lintel body 1 is made of aerated concrete. The steel truss 2 is arranged inside the lintel body 1, and the steel truss 2 comprises one stress component 21 or two stress components 21 arranged side by side. The two force-receiving members 21 arranged side by side may or may not be connected.

The force receiving member 21 includes a chord member assembly and a connecting assembly. 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 lintel body 1 is 0.8-4 m, the width is 0.2-0.4m, and the height is 0.2-0.5 m.

Compared with the prior art, the utility model discloses the aerated concrete lintel, owing to be equipped with steel truss 2 in lintel body 1 inside, steel truss 2 includes a stress component 21 or two stress components 21 of arranging side by side, every stress component 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, steel truss 2 imbeds inside lintel body 1, make the utility model discloses the intensity of aerated concrete lintel is higher a lot for ordinary aerated concrete structure, and the lintel load performance wholly obtains improving, has fine in-service 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 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 one or two 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. 1A, 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 lintel, comprising:

the lintel body (1) is made of aerated concrete;

the steel truss (2) is arranged inside the lintel body (1), the steel truss (2) comprises one stress component (21) or two stress components (21) which are arranged side by side, and each stress component (21) comprises a chord member assembly and a connecting assembly; 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 lintel according to claim 1, wherein:

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

3. An aerated concrete lintel as claimed in 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. An aerated concrete lintel 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. The lintel as recited in claim 4, wherein: the fourth connecting piece (224) is a cylinder or a bolt with threads at two ends.

6. An aerated concrete lintel 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 lintel according to claim 1, 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 lintel 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 lintel 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 lintel 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 lintel body (1) is 0.8-4 m, the width of the lintel body is 0.2-0.4m, and the height of the lintel body is 0.2-0.5 m.