CN107401242A - Four-head thermal insulation and sound-absorbing block for decoration - Google Patents

Abstract

A four-head heat-insulating and sound-absorbing building block for decoration, wherein two identical tenons are protruding outward from the middle of the left and right end faces of the building block, and the two identical tenons form a tenon groove matching the tenon with the corresponding end faces of the building block, and the cross section of the tenon is rectangular, the front end of the tenon is flush with the notch of the adjacent tenon groove, and the upper and lower end faces of the tenon are flush with the upper and lower end faces of the corresponding building block respectively; the building block is provided with a center hole penetrating the center of the upper and lower end faces; the upper and lower end faces of the building block close to the rear end face are provided with heat-insulating holes penetrating the upper and lower end faces; the upper and lower end faces of the building block close to the front end face are provided with sound-absorbing holes penetrating the upper and lower end faces, and the front end face of the building block is provided with a plurality of external trumpets with large outer ends and small inner ends connected to the sound-absorbing holes. The left and right ends of the present invention are respectively provided with tenons and tenon grooves, and the adjacent building blocks are more firmly clamped during masonry, and the construction efficiency is high; the building block is provided with heat-insulating holes and sound-absorbing holes, which can be both heat-insulating and sound-absorbing.

Description

Four-head thermal insulation and sound-absorbing block for decoration

technical field

The invention relates to the technical field of decoration and decoration, in particular to a four-head thermal insulation and sound-absorbing block for decoration and decoration.

Background technique

Blocks are building materials commonly used in decoration and decoration. Most of the traditional wall blocks are solid blocks, such as solid cuboids. In the process of constructing buildings, multiple blocks are usually stacked together by concrete to form various building structures, such as walls, houses or high-rise buildings. The disadvantages of traditional solid blocks are: inconvenient transportation, slow construction progress, more concrete used, poor bonding between solid blocks and poor thermal insulation and sound insulation effects.

Contents of the invention

The object of the present invention is to solve the above-mentioned problems, and provide a four-head thermal insulation and sound-absorbing building block for decoration and decoration.

Technical scheme of the present invention is:

A four-head thermal insulation and sound-absorbing building block for decoration and decoration. Two identical tenons protrude outward from the middle of the left and right end faces of the block, and the two identical tenons form tenon grooves matching the tenons on the corresponding end faces of the block. , the cross-section of the tenon is rectangular, the front end of the tenon is flush with the notch of the adjacent tenon groove, the upper and lower end faces of the tenon are respectively flush with the upper and lower end faces of the corresponding block; The central hole in the center of the end face; the upper and lower end faces of the block near the rear end face are provided with insulation holes that run through the upper and lower end faces; The external bell mouth of the large internal end that the sound-absorbing hole communicates with is small.

Preferably, the corners of the mortise and the mortise are all smooth arc-shaped surfaces.

Preferably, the inner wall of the sound-absorbing hole is provided with an inner bell mouth communicating with the central hole.

Preferably, the insulation holes are filled with benzene plates, and the sound-absorbing holes are filled with slag wool.

The beneficial effects of the present invention are:

The left and right ends of the thermal insulation and sound-absorbing blocks for decoration and decoration of the present invention are respectively provided with tenons and tenon grooves. It is heat-preserving and sound-absorbing; the block is provided with a central hole that runs through the upper and lower end faces. When building masonry, concrete can be poured into the central hole to increase the overall strength of the masonry.

Description of drawings

Fig. 1 is the front view of the thermal insulation and sound-absorbing block for decoration;

Fig. 2 is A-A sectional view of Fig. 1;

In the figure: 1. block, 2. mortise, 3. mortise, 4. center hole, 5. heat preservation hole, 6. benzene board, 7. silencer hole, 8. outer bell mouth, 9. slag wool, 10. Inner flare.

detailed description

The specific embodiment of the four-head thermal insulation and noise reduction block for decoration and decoration of the present invention is shown in Figure 1-2. It is a four-head thermal insulation and noise reduction block for decoration and decoration. Two identical tenons 2 and the corresponding end faces of blocks 1 form a tenon groove 3 matching the tenon 2, the cross section of the tenon 2 is rectangular, and the front end of the tenon 2 is flush with the notch of the adjacent tenon groove 3 , the upper and lower end surfaces of the tenon 2 are flush with the upper and lower end surfaces of the corresponding block 1 respectively. The block 1 is provided with a central hole 4 running through the center of the upper and lower end faces. The upper and lower end faces of the block 1 near the rear end face are provided with insulating holes 4 penetrating through the upper and lower end faces. The upper and lower end faces of the block 1 near the front end are provided with sound-absorbing holes 7 that run through the upper and lower end faces, and the front end of the block 1 is provided with several outer bell mouths 8 that communicate with the sound-absorbing holes 7 . Benzene plate 6 is filled in the heat preservation hole 5, and slag wool 9 is filled in the sound-absorbing hole 7.

The corners of the mortise 2 and the mortise 3 are smooth arc-shaped surfaces, which are convenient for processing and drafting.

The inner wall of the muffler hole 7 is provided with an inner bell mouth 10 communicating with the center hole 4 to enhance the muffler effect.

Claims (4)

1. A four-head thermal insulation and sound-absorbing block for decoration, which is characterized in that: the middle parts of the left and right end faces of the block protrude outwards and are provided with two identical tenons, and the two identical tenons form the corresponding end faces of the block. A tenon groove matching the tenon head, the cross section of the tenon head is rectangular, the front end of the tenon head is flush with the notch of the adjacent tenon groove, and the upper and lower end faces of the tenon head are respectively flush with the upper and lower end faces of the corresponding block; The block is provided with a central hole that runs through the center of the upper and lower end faces; the upper and lower end faces of the block near the rear end face are provided with insulation holes that run through the upper and lower end faces; The surface is provided with several outer bell mouths with a large outer end and a smaller inner end communicating with the sound-absorbing holes. 2. The thermal insulation and sound-absorbing block for decoration according to claim 1, characterized in that: the corners of the tenon and tenon groove are all smooth arc-shaped surfaces. 3. The thermal insulation and sound-absorbing block for decoration according to claim 2, characterized in that: the inner wall of the sound-absorbing hole is provided with an inner bell mouth communicating with the central hole. 4. The thermal insulation and sound-absorbing block for decoration according to claim 3, characterized in that: the thermal insulation holes are filled with benzene plates, and the sound-absorbing holes are filled with slag wool.