CN211899229U

CN211899229U - Building block of plastering is exempted from to building wall

Info

Publication number: CN211899229U
Application number: CN202020150431.7U
Authority: CN
Inventors: 刘荣军; 杨列潮; 王书和
Original assignee: Shandong Yuhao New Energy Technology Co ltd
Current assignee: Shandong Yuhao New Energy Technology Co ltd
Priority date: 2020-02-03
Filing date: 2020-02-03
Publication date: 2020-11-10
Anticipated expiration: 2030-02-03

Abstract

The utility model relates to a building material field specifically provides a building block of plastering is exempted from to building wall. Be provided with a plurality of vertical through-holes that run through the building block on the building block, between the adjacent vertical through-hole to and form the rib between vertical through-hole and the terminal surface, its characteristics are vertical through-hole top for circular, the bottom is oval, and smooth transition between top and the bottom, and building block top surface and bottom surface are provided with the vertical tenon and the vertical tongue-and-groove that correspond each other respectively, and both ends are provided with the horizontal tenon and the horizontal tongue-and-groove that correspond each other respectively about the building block. Compared with the prior art, the utility model discloses a building wall body building block of exempting from to plaster has intensity height, stability good, builds characteristics such as efficient by laying bricks or stones, but the wide application is built by laying bricks or stones in building wall body.

Description

Building block of plastering is exempted from to building wall

Technical Field

The utility model relates to a building material field specifically provides a building block of plastering is exempted from to building wall.

Background

The plastering-free building block has the characteristics of low production cost, capability of effectively shortening the construction period and the like, and is widely applied to building wall masonry. The plastering-free building block in the prior art is mainly composed of cube-shaped blocks. The block body is provided with a plurality of cavities with rectangular cross sections so as to reduce the dead weight and the production cost of the building block. And reinforcing ribs are formed between adjacent cavities to ensure that the building block has enough strength.

In the actual construction process, the building block with the structure still has the following defects: firstly, in order to arrange tie bars, water pipelines, electric pipelines and the like, grooves are usually required to be formed in the building blocks, so that not only is the construction efficiency influenced, but also the strength of the building blocks is influenced; secondly, the rapid alignment and positioning can not be realized when the wall body is built.

Disclosure of Invention

The utility model discloses a to the not enough of above-mentioned prior art, provide a building block that plasters is exempted from to building wall that intensity is high, stability is good, it is efficient to build by laying bricks or stones.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a building block of plastering is exempted from to building wall, be provided with a plurality of vertical through-holes that run through the building block on the building block, between the adjacent vertical through-hole to and form the rib between vertical through-hole and the terminal surface, its characteristics are vertical through-hole top for circular, the bottom is oval, and level and smooth transition between top and the bottom, building block top surface and bottom surface are provided with the vertical tenon and the vertical tongue-and-groove of mutual correspondence respectively, both ends are provided with the horizontal tenon and the horizontal tongue-and-groove of mutual correspondence respectively about the.

Preferably, the projection of the center of the ellipse at the bottom end of the vertical through hole in the vertical direction coincides with the projection of the center of the circle at the top end in the vertical direction, the short radius of the ellipse is the same as the radius of the circle, and the long radius of the ellipse is larger than the radius of the circle.

When only one row of vertical through holes are arranged on the building block, preferably, the symmetrical center plane of each vertical through hole is coplanar with the symmetrical center plane of the building block.

Preferably, the block is provided with four vertical through holes extending through the block, and the minimum thickness of the ribs in the middle is twice the minimum thickness of the other ribs.

Preferably, the vertical tenon and the vertical mortise are respectively arranged in the middle of the top surface and the bottom surface of the building block and penetrate through the left end and the right end of the building block. The vertical tenon is preferably a trapezoidal structure with the height of 1-1.5 cm.

Preferably, the vertical tenon is provided with two pipeline grooves penetrating through the left end and the right end of the building block, and the two pipeline grooves are symmetrically arranged on two sides of the symmetrical center plane of the building block.

Preferably, the top surface of the building block is provided with two tie bar grooves which penetrate through the left end and the right end of the building block, the two tie bar grooves are respectively positioned on two sides of the vertical tenon, and the inner side walls of the tie bar grooves are coplanar with the side walls of the vertical tenon.

Preferably, the tie bar groove is W-shaped in cross-section.

Preferably, the transverse tenon and the transverse mortise are respectively arranged in the middle of the left end and the right end of the building block and penetrate through the top surface and the bottom surface of the building block.

Preferably, the projection of the transverse tenon in the vertical direction is trapezoidal.

Preferably, the projection of the transverse tenon in the horizontal direction is trapezoidal.

Compared with the prior art, the utility model discloses a building block of plastering is exempted from to building wall has following outstanding beneficial effect:

the special vertical through hole structure has the advantages that on one hand, the cross sections formed on the two sides of the building block are trapezoidal vertical surfaces, self-bearing shearing force is formed, the contact area between ribs formed between the adjacent vertical through holes and the trapezoidal vertical surfaces is enlarged, and the firmness of the building block is enhanced, and on the other hand, the problem of product quality caused by difficulty in demolding during production of traditional building blocks is solved;

the minimum thickness of the middle rib is twice that of other ribs, so that the strength of the building block is not influenced, and the cutting in the construction process is facilitated;

the vertical tenon mortise and the trapezoidal transverse tenon mortise are designed to be fit with each other up and down and left and right during construction and building, so that the absolute flatness and the transverse straightness of the vertical surface of the wall building are effectively ensured, and the common problem of cracking of the building and building wall can be solved; the vertical tenon and the transverse tenon are respectively extending bodies of the top surface and the end surface of the building block, so that deformation is not easy to damage, and the product quality can be ensured;

the design of double pipeline grooves is adopted, and the round holes are communicated up and down, so that the complete separation of water and electricity of the horizontal pipeline and the vertical pipeline can be realized under the condition that the wall body does not need to be grooved, water and electricity respectively go through the grooves, and the potential safety hazard is eliminated;

the inner side wall of the tie bar groove is coplanar with the side wall of the vertical tenon, so that the problem that the existing building block does not have a tie bar groove or a single groove and cannot meet the requirement of a special design tie bar is solved, and the stability of fixing the tie bar is also ensured.

Drawings

FIG. 1 is a schematic structural view of the plastering-free building block of the building wall of the utility model;

FIG. 2 is a cross-sectional view of the plastering-free block of the building wall shown in FIG. 1;

FIG. 3 is a view of the plastering-free block of the building wall shown in FIG. 1 in the direction A;

FIG. 4 is a view of the building wall plastering-free block shown in FIG. 1 in the direction B;

FIG. 5 is a C-C cross-sectional view of the plastering-free block of the construction wall shown in FIG. 4;

fig. 6 is a view of the plastering-free block of the building wall shown in fig. 1 in the direction D.

The reference numerals in the drawings denote:

1. building blocks, 2, vertical through holes, 3, ribs, 4, vertical tenons, 5, vertical mortises, 6, transverse tenons, 7, transverse mortises, 8, pipe chase, 9 and tie bar chase.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the present invention.

In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" generally means upper, lower, left, and right as illustrated with reference to the accompanying drawings; "inner and outer" refer to the inner and outer relative to the profile of the components themselves.

A preferred embodiment is given below:

as shown in attached figures 1-6, the plastering-free building block for the building wall of the utility model is composed of a block body 1. The middle part of the block body 1 is provided with 4 vertical through holes 2. And ribs 3 are formed between the adjacent vertical through holes 2 and between the vertical through holes 2 and the end face of the block body. The minimum thickness of the ribs 3 located in the middle is twice the minimum thickness of the other ribs 3.

The top end of the vertical through hole 2 is circular, the bottom end of the vertical through hole is oval, and the projection of the oval center in the vertical direction coincides with the projection of the top end circular center in the vertical direction. The short radius of the ellipse is positioned on the symmetrical central plane of the building block 1, the short radius of the ellipse is the same as the radius of the circle, and the long radius of the ellipse is larger than the radius of the circle. In order to facilitate demoulding, the round top end and the oval bottom end are in smooth transition.

The top surface and the bottom surface of the middle part of the building block 1 are respectively prefabricated with a vertical tenon 4 and a vertical mortise 5 which penetrate through the left end and the right end of the building block. The cross sections of the vertical tenon 4 and the vertical mortise 5 are both trapezoidal with the height of 1.5cm, so that the upper building block and the lower building block can be matched when building and piling are carried out.

Two pipeline grooves 8 which penetrate through the left end and the right end of the building block 1 are prefabricated on the vertical tenon 4. Two pipe chase 8 are symmetrically arranged on two sides of the symmetrical center plane of the building block 1. Two sides of the vertical tenon 4 on the top surface of the building block 1 are respectively prefabricated with a tie bar groove 9. The cross section of the tie bar groove 9 is W-shaped, and the inner side wall of the tie bar groove is coplanar with the side wall of the vertical tenon 4.

The left end and the right end of the building block 1 are respectively prefabricated with a transverse tenon 6 and a transverse mortise 7 which run through the upper surface and the lower surface of the building block. The projections of the transverse tenon 6 in the vertical direction and the horizontal direction are both trapezoidal, so that the left building block 1 and the right building block 1 can be matched during building and piling.

The above-mentioned embodiments are only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a building block of plastering is exempted from to building wall, be provided with a plurality of vertical through-holes that run through the building block on the building block, between the adjacent vertical through-hole to and form the rib between vertical through-hole and the terminal surface, its characterized in that, vertical through-hole top is circular, and the bottom is oval, and level and smooth transition between top and the bottom, and building block top surface and bottom surface are provided with the vertical tenon and the vertical tongue-and-groove that correspond each other respectively, and both ends are provided with the horizontal tenon and the horizontal tongue-and-groove that correspond each.

2. The building wall plastering-free block according to claim 1, wherein the projection of the center of the ellipse at the bottom end of the vertical through hole in the vertical direction coincides with the projection of the center of the circle at the top end in the vertical direction, and the minor radius of the ellipse is the same as the radius of the circle, and the major radius of the ellipse is larger than the radius of the circle.

3. The building wall plastering-free block as claimed in claim 2, wherein the block is provided with four vertical through holes penetrating through the block, and the minimum thickness of the rib in the middle is twice as large as that of other ribs.

4. The building wall plastering-free block according to claim 1, wherein the vertical tenon and the vertical mortise are respectively arranged in the middle of the top surface and the bottom surface of the block and penetrate through the left end and the right end of the block.

5. The building wall plastering-free building block as claimed in claim 4, wherein the vertical tenon is provided with two wall chase penetrating through the left and right ends of the building block, and the two wall chase are symmetrically arranged at two sides of the symmetrical center plane of the building block.

6. The building wall plastering-free building block as claimed in claim 1, wherein the top surface of the building block is provided with two lacing bar grooves which penetrate through the left end and the right end of the building block, the two lacing bar grooves are respectively positioned at two sides of the vertical tenon, and the inner side walls of the lacing bar grooves are coplanar with the side walls of the vertical tenon.

7. The building wall plastering-free block of claim 6, wherein the tie bar groove has a W-shaped cross section.

8. The building wall plastering-free block according to claim 1, wherein the transverse tenon and the transverse mortise are respectively arranged in the middle of the left end and the right end of the block and penetrate through the top surface and the bottom surface of the block.

9. The building wall plastering-free block of claim 8, wherein the projection of the transverse tenon in the vertical direction is trapezoidal.

10. The building wall plastering-free block of claim 8, wherein the projection of the transverse tenon in the horizontal direction is trapezoidal.