CN213390815U

CN213390815U - Prefabricated building element

Info

Publication number: CN213390815U
Application number: CN202022027726.8U
Authority: CN
Inventors: 汤建忠; 汤炎; 俞剑雄
Original assignee: Nantong Langji New Building Materials Co ltd
Current assignee: Nantong Langji New Building Materials Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-06-08
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to a prefabricated building component, which comprises a first main body, wherein the first main body is provided with a plurality of first holes; one end face of the first main body is provided with a first bulge, and two sides of any one first hole are provided with the first bulges; and/or the other end face of the first main body is provided with a first concave part matched with the first protrusion, and two sides of any first hole are provided with first concave parts; the beneficial effects are that: the installation and the use are convenient, and the construction speed is improved; rational in infrastructure, the accessory block is fastened, after the main part block, is difficult in the relative movement that drops.

Description

Prefabricated building element

Technical Field

The utility model belongs to the technical field of the building, especially, relate to a prefabricated building element.

Background

Along with the development of economic technology, the living standard of people is greatly improved, especially in rural areas, almost families change small buildings, doors and windows cannot be avoided when buildings are built, the reserved doors or windows are large, and the door tops or the window tops need to be provided with special supports to support the weight of walls, so that beam cement strips appear, but the traditional beam cement strips are simple and rough to work, only cement is doped with stones and is stirred and shaped by reinforcing steel bars, and the cement strips have low-cost potential safety hazards, are not easy to fix and easy to destroy, have poor waterproofness and poor compression resistance and shock absorption capacity.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model adopts the following technical scheme:

a prefabricated building element, comprising a first body,

the first main body is provided with a plurality of first holes;

one end face of the first main body is provided with a first bulge, and two sides of any one first hole are provided with the first bulges;

and/or the presence of a gas in the gas,

the other end face of the first main body is provided with a first concave part matched with the first protrusion, and two sides of any first hole are provided with first concave parts.

In one mode, the device also comprises a second main body,

the second main body is provided with a plurality of second holes;

a second concave part is arranged on one end face of the second main body, and second concave parts are arranged on two sides of any second hole;

when the second inner concave part is matched and clamped with the first protrusion, one end face of the first main body is attached to one end face of the second main body.

In one form, the second concave portion mates with the first convex portion.

In one form, the first projection includes a projection base, and a projection end disposed on the projection base, the projection end having an outer diameter smaller than the projection base.

One mode, the first inner concave portion and the second inner concave portion each include an inner base portion, and an inner concave portion located outside the inner concave base portion, and an inner diameter of the inner concave portion is larger than that of the inner concave base portion.

In one embodiment, when the first body is engaged with the second body, a first hole of the first body is matched with a second hole of the second body to form a cylindrical hole.

In one mode, when the first body is engaged with the second body, the convex base of any one of the first protrusions is engaged with the concave outer portion of the corresponding second concave portion.

In one mode, when the first body is engaged with the second body, the protruding end of any one of the first protrusions is engaged with the corresponding concave base of the second concave portion.

[ advantageous effects ]

The utility model has the advantages that:

1. the installation and the use are convenient, and the construction speed is improved;

2. rational in infrastructure, the accessory block is fastened, after the main part block, is difficult for the relative movement that drops.

Drawings

FIG. 1 is a schematic view of the structure of a first body and a second body;

FIG. 2 is a schematic view of the first body from another perspective;

FIG. 3 is a schematic view of the relative positions of the first and second bodies when they are installed;

FIG. 4 is a schematic view of the relative positions of the first bodies when they are mounted in a stacked configuration;

fig. 5 is a schematic view of a first main structure.

In the figure:

10 first body, 11 first protrusion, 12 first hole, 14 first recess, 20 second body, 21 second recess, 22 second body, 111 protruding end, 112 protruding base, 211 recessed outer, 212 recessed base.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 and 2, the prefabricated building element, including a first body 10,

the first body 10 is provided with a plurality of first holes 12;

one end face of the first main body 10 is provided with a first protrusion 11, and two sides of any one first hole 12 are provided with the first protrusions 11;

and/or the presence of a gas in the gas,

the other end face of the first main body 10 is provided with a first concave portion 14 matched with the first protrusion 11, and two sides of any one first hole 12 are provided with first concave portions 14.

Specifically, two cases are included, one is that the first body 10 is provided with a first protrusion 11 and a first concave portion 14 on both end faces; when in use, the utility model is used as the superposition in the figure 4.

Alternatively, the first body 10 may be provided at one end surface thereof with a first protrusion 11 or a first concave portion 14.

As in fig. 1, a second body 20 is also included,

the second body 20 is provided with a plurality of second holes 22;

a second concave part 21 is arranged on one end face of the second main body 20, and second concave parts 21 are arranged on two sides of any second hole 22;

referring to fig. 3, when the second concave portion 21 is engaged with the first protrusion 11, an end surface of the first body 10 is attached to an end surface of the second body 20.

The second concave portion 21 is matched with the first protrusion 11.

As shown in fig. 5, the first protrusion 11 includes a protrusion base 112, and a protrusion end 111 provided on the protrusion base 112, and the protrusion end 111 has a smaller outer diameter than the protrusion base 112.

Each of the first and second inner

concave portions

14 and 21 includes an inner base portion 212, and an inner concave outer portion 211 located outside the inner concave base portion 212, the inner concave outer portion 211 having an inner diameter larger than the inner concave base portion 212.

When the first body 10 is engaged with the second body 20, the first hole 12 of the first body 10 is matched with the second hole 22 of the second body 20 to form a cylindrical hole. As shown in fig. 3, the two bodies are stacked, after the two bodies are fastened, the holes correspond to one another, and reinforcing members are arranged in the holes in a penetrating manner, so that the strength of the two bodies can be further improved.

As shown in fig. 1 in conjunction with fig. 5, when the first body 10 is engaged with the second body 20, the convex base 112 of any one of the first protrusions 11 is engaged with the corresponding concave outer portion 211 of the second concave portion 21;

when the first body 10 is engaged with the second body 20, the protruding end 111 of any one of the first protrusions 11 is engaged with the corresponding concave base 212 of the second concave portion 21.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. Which all fall within the protection scope of the utility model. The protection scheme of the utility model is based on the appended claims.

Claims

1. Prefabricated building component, its characterized in that: comprising a first body (10),

the first main body (10) is provided with a plurality of first holes (12);

one end face of the first main body (10) is provided with a first bulge (11), and two sides of any one first hole (12) are provided with the first bulges (11);

and/or the presence of a gas in the gas,

the other end face of the first main body (10) is provided with a first concave part (14) matched with the first protrusion (11), and two sides of any first hole (12) are provided with first concave parts (14).

2. The prefabricated building component of claim 1, wherein: further comprising a second body (20),

the second main body (20) is provided with a plurality of second holes (22);

a second concave part (21) is arranged on one end face of the second main body (20), and second concave parts (21) are arranged on two sides of any second hole (22);

when the second inner concave part (21) is matched and clamped with the first protrusion (11), one end face of the first main body (10) is attached to one end face of the second main body (20).

3. The prefabricated building component of claim 2, wherein: the second concave part (21) is matched with the first convex part (11).

4. The prefabricated building component of claim 2, wherein: the first protrusion (11) comprises a protrusion base (112), and a protrusion end (111) arranged on the protrusion base (112), wherein the outer diameter of the protrusion end (111) is smaller than that of the protrusion base (112).

5. The prefabricated building component of claim 4, wherein: the first inner concave portion (14) and the second inner concave portion (21) each include a concave base portion (212), and a concave outer portion (211) located outside the concave base portion (212), the inner diameter of the concave outer portion (211) being larger than the concave base portion (212).

6. The prefabricated building component of claim 5, wherein: when the first body (10) is clamped with the second body (20), the first hole (12) of any one of the first body (10) is matched with the second hole (22) of any one of the second body (20) to form a cylindrical hole.

7. The prefabricated building component of claim 6, wherein: when the first body (10) is clamped with the second body (20), the convex base part (112) of any first convex (11) is clamped with the concave outer part (211) of the corresponding second concave part (21).

8. The prefabricated building component of claim 6, wherein: when the first body (10) is clamped with the second body (20), the convex end part (111) of any first convex (11) is clamped with the concave base part (212) of the corresponding second concave part (21).