CN213539469U

CN213539469U - Heat preservation type concrete block

Info

Publication number: CN213539469U
Application number: CN202021833468.6U
Authority: CN
Inventors: 许玲军; 程龙军; 王建国
Original assignee: Shanghai Fufu Building Materials Co ltd
Current assignee: Shanghai Fufu Building Materials Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-06-25
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to the technical field of building materials, and aims to provide a heat preservation type concrete block, which comprises a main body, wherein the main body comprises an upper half block and a lower half block, heat preservation cavities are respectively arranged in the upper half block and the lower half block, asbestos is filled in the heat preservation cavities, and a first heat insulation layer is arranged between the upper half block and the lower half block; the utility model discloses has good heat preservation effect.

Description

Heat preservation type concrete block

Technical Field

The utility model relates to a building material technical field, in particular to heat preservation type concrete block.

Background

The aerated concrete block is a novel light porous green environment-friendly building material, and has low manufacturing cost, and the production mode is foaming molding, cutting and high-pressure steam curing. The autoclaved aerated concrete block is light in weight, has good performances of fire resistance, sound insulation, heat preservation and the like, and is widely applied to building heat preservation walls and the like at present.

The Chinese patent document with the publication number of CN203334510U in the prior art discloses an aerated concrete block, which comprises a rectangular body, wherein a protrusion is arranged on the upper surface of the body, a groove is correspondingly arranged on the lower surface of the body, a first clamping groove convenient to carry is arranged on the outer surface of the protrusion, and a second clamping groove convenient to carry is also arranged on the inner surface of the groove.

The above prior art solutions have the following drawbacks: when the wall body made of the aerated concrete blocks is applied to the north in winter, external cold easily invades the room, so that the indoor temperature is reduced, and the heat preservation type of the aerated concrete blocks is still to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heat preservation type concrete block, which has good heat preservation effect, and is not enough for the prior art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a heat preservation type concrete block, includes the main part, the main part includes first piece and second piece, first piece all is provided with the heat preservation chamber with second piece in, the heat preservation intracavity is filled there is the asbestos, be provided with first insulating layer between first piece and the second piece.

By adopting the technical scheme, the main body has good heat insulation performance when being applied to a wall body through the synergistic effect of the heat insulation cavity and the first heat insulation layer.

The utility model discloses further set up to: a plurality of first lugs are arranged at one end of the first heat insulation layer facing the lower half block, a plurality of first slots corresponding to the first lugs one to one are arranged at one end of the first heat insulation layer opposite to the end provided with the first lugs, and the bottoms of the first slots are positioned in the first lugs; a plurality of second protruding blocks which are in one-to-one inserting fit with the first slots are arranged at one end, facing the first slots, of the upper half block, and second slots which are in one-to-one inserting fit with the first protruding blocks are arranged at one end, facing the first protruding blocks, of the lower half block.

Through adopting above-mentioned technical scheme, the setting of first lug and first slot has increased the surface area of first insulating layer, has improved its thermal insulation performance, makes first piece closely cooperate with second piece simultaneously, and the main part is more stable.

The utility model discloses further set up to: and the opposite ends of the upper half block and the lower half block are provided with second heat insulation layers.

Through adopting above-mentioned technical scheme, the setting of second insulating layer plays and stops that external cold air invades indoor and reduces the effect that indoor heating installation leaked, further improves the thermal insulation performance of main part.

The utility model discloses further set up to: and a waterproof layer is arranged on the surface of the second heat insulation layer.

Through adopting above-mentioned technical scheme, the waterproof layer plays waterproof role, prevents that external water from entering into indoor by the wall body that the main part was made to prevent indoor water infiltration to the wall body simultaneously.

The utility model discloses further set up to: and a barrier layer is arranged on the inner wall of the heat preservation cavity.

By adopting the technical scheme, the asbestos has carcinogenicity, and the barrier layer prevents fibers falling off from the asbestos from entering a room.

The utility model discloses further set up to: and a plurality of steel bars are embedded in the upper half block and the lower half block.

Through adopting above-mentioned technical scheme, the reinforcing bar can promote the overall structure intensity of main part.

The utility model discloses further set up to: both sides of the main body are provided with holding grooves.

Through adopting above-mentioned technical scheme, the setup of holding the groove plays the effect of being convenient for workman's transport.

The utility model discloses further set up to: the surface of the main body is also provided with a calibration groove which penetrates through the two sides.

Through adopting above-mentioned technical scheme, the calibration tank is used for the main part to carry out the position calibration to adjacent main part when building a wall, improves the accuracy of wall body.

To sum up, the beneficial effects of the utility model are that:

through the synergistic effect of the heat insulation cavity and the first heat insulation layer, the main body has good heat insulation performance when being applied to a wall body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention.

Reference numerals: 1. a main body; 11. a second thermal insulation layer; 12. a waterproof layer; 13. a holding groove; 14. a calibration slot; 2. the upper half block; 21. a second bump; 3. a lower half block; 31. a second slot; 4. a heat preservation cavity; 41. a barrier layer; 5. asbestos; 6. reinforcing steel bars; 7. a first insulating layer; 71. a first bump; 72. a first slot.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment discloses a heat preservation type concrete block, which comprises a main body 1, wherein the main body 1 comprises an upper half block 2 and a lower half block 3 which are fixedly connected with each other, as shown in fig. 1 and 2. The upper half block 2 and the lower half block 3 are both internally provided with a heat preservation cavity 4, and the heat preservation cavity 4 is internally filled with asbestos 5 with the heat preservation function. The inner wall of the heat preservation cavity 4 is fixedly connected with a barrier layer 41 made of silica gel, which plays a role in preventing the fiber dropped from the asbestos 5 from entering the room. A plurality of steel bars 6 used for improving the mechanical strength of the main body 1 are embedded in the upper half block 2 and the lower half block 3. The both sides of half piece 3 down all seted up the groove 13 of holding of being convenient for the transport, and the calibration groove 14 that runs through both sides is still seted up on the surface of half piece 3 down. The opposite ends of the upper half block 2 and the lower half block 3 are fixedly connected with a second heat insulation layer 11 made of EPS boards, and a waterproof layer 12 made of polyurethane is fixedly connected to the surface of the second heat insulation layer 11.

As shown in fig. 1 and 2, a first heat insulation layer 7 made of EPS board is fixedly connected between the upper half block 2 and the lower half block 3. A plurality of first lugs 71 are integrally formed at one end of the first heat insulation layer 7 facing the lower half block 3, a plurality of first slots 72 corresponding to the first lugs 71 one by one are formed at one end of the first heat insulation layer 7 opposite to the end provided with the first lugs 71, and the bottoms of the first slots 72 are positioned in the first lugs 71; a plurality of second lugs 21 which are in one-to-one inserting fit with the first slots 72 are integrally formed at one end of the upper half block 2 facing the first slots 72, and second slots 31 which are in one-to-one inserting fit with the first lugs 71 are formed at one end of the lower half block 3 facing the first lugs 71. The upper half block 2 is connected with the first heat insulation layer 7 after the second convex block 21 is in inserted fit with the first slot 72, and the lower half block 3 is connected with the first heat insulation layer 7 after the first convex block 71 is in inserted fit with the second slot 31.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A heat preservation type concrete block, includes main part (1), its characterized in that: the main part (1) includes half piece (2) and half piece (3) down, all be provided with heat preservation chamber (4) in half piece (2) and half piece (3) down, heat preservation chamber (4) intussuseption is filled with asbestos (5), be provided with first insulating layer (7) between half piece (2) and half piece (3) down.

2. The insulated concrete block of claim 1, wherein: a plurality of first lugs (71) are arranged at one end of the first heat insulation layer (7) facing the lower half block (3), a plurality of first slots (72) corresponding to the first lugs (71) one by one are formed in one end, opposite to the end provided with the first lugs (71), of the first heat insulation layer (7), and the bottoms of the first slots (72) are located in the first lugs (71); one end of the upper half block (2) facing the first slot (72) is provided with a plurality of second convex blocks (21) which are in one-to-one inserting fit with the first slot (72), and one end of the lower half block (3) facing the first convex blocks (71) is provided with second slots (31) which are in one-to-one inserting fit with the first convex blocks (71).

3. The insulated concrete block of claim 1, wherein: and a second heat insulation layer (11) is arranged at one end of the upper half block (2) opposite to one end of the lower half block (3).

4. The insulated concrete block of claim 3, wherein: a waterproof layer (12) is arranged on the surface of the second heat insulation layer (11).

5. The insulated concrete block of claim 1, wherein: and a barrier layer (41) is arranged on the inner wall of the heat preservation cavity (4).

6. The insulated concrete block of claim 1, wherein: a plurality of steel bars (6) are embedded in the upper half block (2) and the lower half block (3).

7. The insulated concrete block of claim 1, wherein: both sides of the main body (1) are provided with holding grooves (13).

8. The insulated concrete block of claim 1, wherein: the surface of the main body (1) is also provided with a calibration groove (14) which penetrates through two sides.