阅读说明：本技术 一种空心砖的隔音保温结构 (Hollow brick's sound insulation construction ) 是由 李军 刘林 李慧泽 陈贤超 张章 于 2019-10-19 设计创作，主要内容包括：本发明提供一种空心砖的隔音保温结构。所述空心砖的隔音保温结构包括：砖体；水泥防腐蚀层,所述水泥防腐蚀层设置于所述砖体的内表面；保温层,所述保温层设置于所述水泥防腐蚀层的内表面；消音层,所述消音层设置于所述保温层的内表面；耐压层,所述耐压层设置于所述保温层的内表面,所述耐压层的内表面设置有耐压块,所述耐压块的内部开设有耐压孔,所述砖体的正面设置有若干个圆形孔。本发明提供的空心砖的隔音保温结构,不仅具有很好的隔音功能,而且具有良好的保温功能,并且可以用于防止外墙由于雨水的侵蚀造成的腐化,进一步提高了空心砖的实用性,以及提高了空心砖的使用范围,满足了不同位置的使用。(The invention provides a sound-insulation and heat-preservation structure of a hollow brick. Hollow brick's sound insulation structure includes: a brick body; the cement anti-corrosion layer is arranged on the inner surface of the brick body; the heat insulation layer is arranged on the inner surface of the cement anti-corrosion layer; the silencing layer is arranged on the inner surface of the heat insulation layer; the pressure-resistant layer is arranged on the inner surface of the heat-insulating layer, a pressure-resistant block is arranged on the inner surface of the pressure-resistant layer, a pressure-resistant hole is formed in the pressure-resistant block, and a plurality of circular holes are formed in the front face of the brick body. The sound-insulation and heat-preservation structure of the hollow brick provided by the invention not only has a good sound-insulation function, but also has a good heat-preservation function, and can be used for preventing the outer wall from being corroded due to the erosion of rainwater, so that the practicability of the hollow brick is further improved, the application range of the hollow brick is enlarged, and the use at different positions is met.)

1. The utility model provides a hollow brick's sound insulation structure which characterized in that includes:

a brick body;

the cement anti-corrosion layer is arranged on the inner surface of the brick body;

the heat insulation layer is arranged on the inner surface of the cement anti-corrosion layer;

the silencing layer is arranged on the inner surface of the heat insulation layer;

the pressure-resistant layer is arranged on the inner surface of the heat-insulating layer, a pressure-resistant block is arranged on the inner surface of the pressure-resistant layer, and a pressure-resistant hole is formed in the pressure-resistant block.

2. A sound-insulating and heat-insulating structure for a hollow brick as claimed in claim 1, wherein the front surface of the brick body is provided with a plurality of circular holes, and a plurality of the circular holes are arranged in the brick body in a square shape at equal intervals.

3. The sound-insulating and heat-preserving structure of the hollow brick as claimed in claim 1, wherein the brick body is opened at both sides thereof with an opening, and the length of the opening is one third to one fourth of the width of the brick body.

4. The sound-insulating and heat-insulating structure of a hollow block as claimed in claim 1, wherein the inside of the cement corrosion-resistant layer is provided with a barrier groove, and the barrier groove is opened around the inside of the cement corrosion-resistant layer.

5. The sound-insulating and heat-preserving structure of the hollow brick as claimed in claim 4, wherein the cement anti-corrosion layer has a plurality of sound-blocking holes formed therein and located on both sides of the blocking groove.

6. The structure of claim 1, wherein the sound-deadening layer has a sound-deadening groove formed therein, and the sound-deadening groove is formed around the sound-deadening layer.

7. The structure of claim 6, wherein the silencing foam sleeve is disposed inside the silencing groove and surrounds the inner surface of the silencing groove.

8. The sound-insulating and heat-preserving structure of the hollow brick as claimed in claim 6, wherein the front, back and both sides of the sound-deadening layer are provided with the introduction holes, and the other sides of the plurality of introduction holes are communicated with the inside of the sound-deadening groove.

9. The sound insulation and heat preservation structure of the hollow brick as claimed in claim 1, wherein the number of the pressure resistant blocks is four, and the four pressure resistant blocks are sequentially arranged on the pressure resistant layer from left to right.

10. The sound-insulating and heat-preserving structure of a hollow brick as claimed in claim 1, wherein the number of the pressure-resistant holes is sixteen, and sixteen pressure-resistant holes are arranged 4 x 4 inside four of the pressure-resistant blocks.

Technical Field

The invention relates to the field of hollow bricks, in particular to a sound-insulation and heat-preservation structure of a hollow brick.

Background

Compared with solid bricks, the hollow bricks can save a large amount of soil for land and fuel for brick burning, and reduce the transportation weight; the labor intensity in brick making and building is reduced, and the construction progress is accelerated; alleviate the building dead weight, increase the building number of piles, reduce the cost, be used for non-bearing position usually, the void fraction equals or is greater than 35%, empty big and a small amount of brick of size is called hollow brick, clay hollow brick, its be provided with a rectangular shape through-hole that runs through whole brick thickness between the upper and lower terminal surface of the rectangle brick body, rectangular shape through-hole is followed rectangular shape brick length direction sets up, and is located rectangular shape brick width direction's centre, rectangular shape through-hole both ends with be provided with a set of slant through-hole between the rectangle brick body four corners respectively, the slant through-hole runs through whole brick thickness. The edges of the front end face, the rear end face, the left end face and the right end face of the rectangular brick body are provided with clamping grooves and colored glaze layers. The invention has novel and reasonable design, high integral strength, large stress area, convenient manufacture and good social and economic benefits.

The hollow brick is prepared by using clay, shale and the like as main raw materials through raw material treatment, molding and sintering. The percentage of the total area of the holes of the hollow brick in the area of the brick is called as the hole rate of the hollow brick, and generally the percentage is more than 15%, however, the existing hollow brick has certain defects, for example, the existing hollow brick does not have a good sound insulation and heat preservation function, so that when the hollow brick is used at some special positions, the existing hollow brick does not have the sound insulation and heat preservation function, so that the use at different positions cannot be met, and the practicability and the use range of the hollow brick are further reduced.

Therefore, it is necessary to provide a sound insulation and heat preservation structure for hollow bricks to solve the above technical problems.

Disclosure of Invention

The invention provides a sound-insulation and heat-preservation structure of a hollow brick, which solves the problem that the hollow brick cannot be used at different positions due to the fact that the hollow brick does not have the sound-insulation and heat-preservation functions.

In order to solve the technical problem, the sound insulation and heat preservation structure of the hollow brick provided by the invention comprises: a brick body;

the cement anti-corrosion layer is arranged on the inner surface of the brick body;

the heat insulation layer is arranged on the inner surface of the cement anti-corrosion layer;

the silencing layer is arranged on the inner surface of the heat insulation layer;

the pressure-resistant layer is arranged on the inner surface of the heat-insulating layer, a pressure-resistant block is arranged on the inner surface of the pressure-resistant layer, and a pressure-resistant hole is formed in the pressure-resistant block.

Preferably, the front of the brick body is provided with a plurality of circular port, a plurality of the square equidistance of circular port set up in the inside of the brick body.

Preferably, the two sides of the brick body are both provided with openings, and the length of each opening is one third to one fourth of the width of the brick body.

Preferably, the inside of the cement anti-corrosion layer is provided with a barrier groove, and the barrier groove is arranged around the inside of the cement anti-corrosion layer.

Preferably, a plurality of sound blocking holes are formed in the cement anti-corrosion layer and are located on two sides of the blocking groove.

Preferably, the silencing layer is internally provided with a silencing groove, and the silencing groove is annularly arranged in the silencing layer.

Preferably, a silencing foam sleeve is arranged inside the silencing groove, and is wound on the inner surface of the silencing groove.

Preferably, the front, the back and the two sides of the silencing layer are provided with leading holes, and the other sides of the leading holes are communicated with the interior of the silencing groove.

Preferably, the number of the pressure-resistant blocks is four, and the four pressure-resistant blocks are sequentially arranged on the pressure-resistant layer from left to right.

Preferably, the number of the pressure-resistant holes is sixteen, and sixteen pressure-resistant holes are arranged in 4 × 4 in the four pressure-resistant blocks.

Compared with the prior art, the sound insulation and heat preservation structure of the hollow brick provided by the invention has the following beneficial effects:

the invention provides a sound-insulation and heat-preservation structure of a hollow brick, which can be used for preventing the outer wall from being corroded by rainwater through the arrangement of a cement anti-corrosion layer, is convenient for being connected with each other through cement in the process of building a wall through the arrangement of an opening, improves the contact area of the cement, further improves the stability of the wall surface, further improves the sound-insulation function through the arrangement of a silencing groove, is mainly used for introducing sound, can eliminate absorbed noise through a silencing foam cotton sleeve, mainly improves the pressure resistance of the hollow brick through the arrangement of a pressure-resistant block and a pressure-resistant layer, and also mainly improves the heat-insulation performance of the hollow brick through the arrangement of a heat-preservation layer, further enlarges the practicability and the application range of the hollow brick, not only has good sound-insulation function, and the hollow brick has a good heat preservation function, can be used for preventing the outer wall from being corroded by rainwater, further improves the practicability of the hollow brick, improves the application range of the hollow brick, and meets the requirements of different positions.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a sound-insulating and heat-preserving structure of a hollow brick according to the present invention;

fig. 2 is a side view of the structure of the sound-deadening layer shown in fig. 1.

Reference numbers in the figures: 1. brick body, 2, cement anti-corrosion coating, 3, heat preservation, 4, amortization layer, 5, withstand voltage layer, 6, resistant briquetting, 7, withstand voltage hole, 8, circular port, 9, opening, 10, separation groove, 11, sound blocking hole, 12, amortization groove, 13, amortization bubble cotton cover, 14, the introduction hole.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural view of a preferred embodiment of a sound-insulating and heat-preserving structure of a hollow brick according to the present invention; fig. 2 is a side view of the structure of the sound-deadening layer shown in fig. 1. Hollow brick's sound insulation construction includes: a brick body 1;

the cement anti-corrosion layer 2 is arranged on the inner surface of the brick body 1, and the cement anti-corrosion layer 2 is used for preventing the outer wall from being corroded due to erosion of rainwater;

the heat preservation layer 3 is arranged on the inner surface of the cement anti-corrosion layer 2, and the arrangement of the heat preservation layer 3 is mainly used for improving the heat preservation performance of the hollow brick and further expanding the practicability and the application range of the hollow brick;

the sound-absorbing layer 4 is arranged on the inner surface of the heat-insulating layer 3, and the sound-absorbing layer 4 is used for sound insulation;

the pressure-resistant layer 5, the pressure-resistant layer 5 set up in the internal surface of heat preservation 3, the internal surface of pressure-resistant layer 5 is provided with withstand voltage piece 6, withstand voltage hole 7 has been seted up to withstand voltage piece 6's inside, and here the pressure-resistant layer 5 is made by 15 ~ 25 parts ordinary cement, 10 ~ 15 parts ardealite, 8 ~ 15 parts kyanite, 1 ~ 4 parts polycarboxylate water reducing agent TH-928, 60 ~ 80 parts water, 30 ~ 50 parts composite brick material base stock and 15 ~ 25 parts composite binder material.

The front of the brick body 1 is provided with a plurality of circular port 8, a plurality of the 8 square equidistance of circular port set up in the inside of the brick body 1.

Opening 9 has all been seted up to the both sides of the brick body 1, and the length of opening 9 does the third to the fourth of the 1 width of the brick body, opening 9's setting is mainly the in-process of being convenient for build a wall, can carry out interconnect through cement between brick and the brick, has improved the area of contact of cement, and then has improved the stability of wall.

The cement anti-corrosion layer 2 is internally provided with a blocking groove 10, the blocking groove 10 is arranged in the cement anti-corrosion layer 2 in a surrounding mode, the blocking groove 10 can be used for blocking sound, and therefore sound insulation of the hollow brick is improved.

A plurality of sound blocking holes 11 are formed in the cement anti-corrosion layer 2 and are located on two sides of the blocking grooves 10, the arrangement of the cement anti-corrosion layer 2 mainly improves the anti-corrosion capacity of the hollow brick, and the anti-corrosion effect of the hollow brick is improved through cement materials.

The silencing layer 4 is internally provided with a silencing groove 12, the silencing groove 12 is arranged in the silencing layer 4 in a surrounding manner, and the silencing groove 12 improves the sound insulation function.

The silencing foam cotton sleeve 13 is arranged inside the silencing groove 12, the silencing foam cotton sleeve 13 is arranged on the inner surface of the silencing groove 12 in a surrounding mode, and the silencing foam cotton sleeve 13 arranged here is mainly used for eliminating noise.

The front, the back and the two sides of the silencing layer 4 are all provided with leading-in holes 14, the leading-in holes 14 are mainly used for leading in sound and facilitating the elimination of a subsequent silencing foam cotton sleeve 13, the other sides of the leading-in holes 14 are communicated with the inside of the silencing groove 12, and the silencing groove 12 is used for removing noise.

The number of the pressure-resistant blocks 6 is four, and the four pressure-resistant blocks 6 are sequentially arranged on the pressure-resistant layer 5, the pressure-resistant blocks 6 and the pressure-resistant layer 5 from left to right, so that the pressure resistance of the hollow brick is mainly improved, and the pressure-resistant blocks 6 are made of materials.

The number of the pressure-resistant holes 7 is sixteen, and sixteen pressure-resistant holes 7 are arranged in 4 × 4 in the four pressure-resistant blocks 6.

The preparation method of the heat-insulating layer 3 comprises the following steps:

s1, selecting raw materials: 100-130 parts of yellow clay, 40-60 parts of Portland cement, 10-25 parts of potassium feldspar, 20-40 parts of nickel iron slag, 5-10 parts of fly ash, 4-15 parts of albite, 4-15 parts of quartz, 0.1-10 parts of polishing slag, 0.4-0.8 part of carboxymethyl cellulose, 1.5-2.5 parts of water reducing agent, 0.2-0.8 part of foaming agent, 0.2-0.6 part of foaming regulator, 0.3-0.6 part of cross-linking agent, 0.1-0.5 part of foam stabilizer, 20-30 parts of glyoxal and 250 parts of water 200;

s2, crushing: 10-25 parts of potassium feldspar, 20-40 parts of nickel-iron ore slag, 4-15 parts of albite and 4-15 parts of quartz in the S1 are placed inside a crusher, and 10-25 parts of potassium feldspar, 20-40 parts of nickel-iron ore slag, 4-15 parts of albite and 4-15 parts of quartz are crushed through the crusher;

s3, mixing: putting a product obtained by crushing 10-25 parts of potassium feldspar, 20-40 parts of nickel-iron ore slag, 4-15 parts of albite and 4-15 parts of quartz by using a crusher crushed in S2 into a mixer, mixing the potassium feldspar, the nickel-iron ore slag, the albite and the quartz by using the mixer to obtain a mixture, uniformly mixing the mixture to obtain a mixture, and putting 130 parts of yellow clay 100 and 130 parts of Portland cement, 40-60 parts of Portland cement, 5-10 parts of fly ash, 0.1-10 parts of polishing slag, 0.4-0.8 part of carboxymethyl cellulose, 1.5-2.5 parts of a water reducing agent, 0.2-0.8 part of a foaming agent, 0.2-0.6 part of a foaming regulator, 0.3-0.6 part of a crosslinking agent, 0.1-0.5 part of a foam stabilizer, 20-30 parts of glyoxal and 250 parts of water 200 and 250 parts of the mixture into the mixer to perform secondary mixing, obtaining a new mixture, wherein the secondary mixing time is 20-30 minutes;

s4, heating: placing the mixture obtained by the second mixing in the S3 into a dryer, and drying and heating the mixture in the S3 through the dryer for 15-20 minutes, wherein the internal temperature of the dryer is 90-100 ℃;

s5, molding: placing the dried and heated material in the S4 into a brick forming machine, and carrying out extrusion forming on the dried and heated material in the S4 through the brick forming machine;

s6, drying: placing the extruded and formed heat-insulating layer green bricks in the S5 into a first sintering kiln, wherein the sintering temperature is 800-.

The preparation method of the heat-insulating layer 3 further comprises the following steps:

s1, selecting raw materials: 80-100 parts of yellow clay, 30-50 parts of Portland cement, 10-20 parts of potassium feldspar, 10-30 parts of nickel-iron slag, 5-10 parts of fly ash, 4-15 parts of albite, 4-15 parts of quartz, 3-10 parts of polishing slag, 0.5-0.8 part of carboxymethyl cellulose, 2-2.5 parts of a water reducing agent, 0.2-0.8 part of a foaming agent, 0.3-0.6 part of a foaming regulator, 0.4-0.6 part of a cross-linking agent, 0.2-0.5 part of a foam stabilizer, 15-30 parts of glyoxal and 250 parts of 150-class water;

s2, crushing: 10-20 parts of potassium feldspar, 10-30 parts of nickel-iron ore slag, 4-15 parts of albite and 4-15 parts of quartz in the S1 are placed inside a crusher, and 10-20 parts of potassium feldspar, 10-30 parts of nickel-iron ore slag, 4-15 parts of albite and 4-15 parts of quartz are crushed through the crusher;

s3, mixing: putting 10-20 parts of potassium feldspar, 10-30 parts of nickel-iron ore slag, 4-15 parts of albite and 4-15 parts of quartz crushed by a crusher in S2 into a mixer, mixing the potassium feldspar, the nickel-iron ore slag, the albite and the quartz by the mixer to obtain a mixture, uniformly mixing, then putting 80-100 parts of yellow clay, 30-50 parts of silicate cement, 5-10 parts of fly ash, 3-10 parts of polishing slag, 0.5-0.8 part of carboxymethyl cellulose, 2-2.5 parts of a water reducing agent, 0.2-0.8 part of a foaming agent, 0.3-0.6 part of a foaming regulator, 0.4-0.6 part of a cross-linking agent, 0.2-0.5 part of a foam stabilizer, 15-30 parts of glyoxal and 250 parts of water 150-doped materials in S1 into the mixer for secondary mixing, obtaining a new mixture, wherein the secondary mixing time is 25-35 minutes;

s4, heating: placing the mixture obtained by the second mixing in the S3 into a dryer, drying and heating the mixture in the S3 through the dryer, wherein the drying time is 15-20 minutes, and the internal temperature of the dryer is 100-110 ℃;

s5, molding: placing the dried and heated material in the S4 into a brick forming machine, and carrying out extrusion forming on the dried and heated material in the S4 through the brick forming machine;

s6, drying: and (3) placing the extruded and formed insulating layer green brick in the S5 into a first sintering kiln, wherein the sintering temperature is 850-1000 ℃, the sintering time is 12-18 hours, a feeding vehicle enters a second sintering kiln, the sintering temperature is 600-700 ℃, the sintering time is 24-30 hours, the feeding vehicle returns to the first sintering kiln, the sintering time is 4-6 hours, the green brick is taken out after natural cooling and polished, and the cooling time is 2-4 days, so that the preparation of the insulating layer is completed.

The working principle of the sound-insulation and heat-preservation structure of the hollow brick provided by the invention is as follows:

the cement anti-corrosion layer 2 is arranged on the inner surface of the brick body 1, the cement anti-corrosion layer 2 is arranged for preventing the outer wall from being corroded by rainwater, the heat preservation layer 3 is arranged on the inner surface of the cement anti-corrosion layer 2, the heat preservation layer 3 is mainly used for improving the heat preservation performance of the hollow brick and further expanding the practicability and the application range of the hollow brick, the silencing layer 4 is arranged on the inner surface of the heat preservation layer 3 and is used for sound insulation, the pressure resistance layer 5 is arranged on the inner surface of the heat preservation layer 3, the pressure resistance block 6 is arranged on the inner surface of the pressure resistance layer 5, the pressure resistance hole 7 is formed inside the pressure resistance block 6, the opening 9 is arranged, the wall building process is convenient, the bricks can be connected with each other through cement, the contact area of the cement is improved, and the stability of the wall surface is further improved, and through the setting of amortization groove 12, further improved syllable-dividing function, the setting of introduction hole 14 is mainly used for the introduction of sound to through amortization bubble cotton cover 13, can eliminate absorptive noise, and through the setting of resistant briquetting 6 and resistance to pressure 5, mainly improve the crushing resistance of hollow brick, moreover through the setting of heat preservation 3, mainly be used for improving the thermal insulation performance of hollow brick, further enlarge practicality and the application range of hollow brick.

Compared with the prior art, the sound insulation and heat preservation structure of the hollow brick provided by the invention has the following beneficial effects:

the cement anti-corrosion layer 2 can be used for preventing the outer wall from being corroded by rainwater, the opening 9 is arranged to facilitate the wall building process, the bricks can be connected with each other through cement, the contact area of the cement is increased, the stability of the wall surface is further improved, the silencing groove 12 is arranged to further improve the sound insulation function, the introduction hole 14 is mainly used for introducing sound, the absorbed noise can be eliminated through the silencing foam cotton sleeve 13, the pressure resistance of the hollow brick is mainly improved through the arrangement of the pressure resistant block 6 and the pressure resistant layer 5, the heat insulation performance of the hollow brick is mainly improved through the arrangement of the heat insulation layer 3, the practicability and the application range of the hollow brick are further enlarged, the cement anti-corrosion layer 2 has a good sound insulation function and has a good heat insulation function, and can be used for preventing the outer wall from being corroded due to the erosion of rainwater, further improving the practicability of the hollow brick, improving the application range of the hollow brick and meeting the requirements of different positions.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.