CN215977850U

CN215977850U - Hollow block composite heat insulation structure and wall structure

Info

Publication number: CN215977850U
Application number: CN202121402715.1U
Authority: CN
Inventors: 崔志先; 乔秀奇
Original assignee: Shandong Ruilu Electromechanical Equipment Co ltd
Current assignee: Shandong Ruilu Electromechanical Equipment Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-03-08
Anticipated expiration: 2031-06-23

Abstract

The utility model provides a hollow block composite heat insulation structure and a wall body structure, and adopts the following scheme: the hollow block composite heat insulation structure comprises a composite heat insulation board and hollow blocks, wherein the composite heat insulation board and the hollow blocks are connected into a whole, the composite heat insulation board is located outside the hollow blocks, the composite heat insulation board and the hollow blocks are arranged in a staggered mode, the composite heat insulation board protrudes from one side of each hollow block to form an inner step, and the hollow blocks protrude from the other side of each composite heat insulation board to form an outer step. The wall structure comprises a hollow block composite heat insulation structure and a wall body, wherein the outer side of the wall body is provided with a plurality of hollow block composite heat insulation structures, and two adjacent hollow block composite heat insulation structures are spliced together through an inner step and an outer step. Greatly improving the heat preservation and energy saving effects.

Description

Hollow block composite heat insulation structure and wall structure

Technical Field

The utility model relates to the technical field of building heat preservation, in particular to a hollow block composite heat preservation structure and a wall structure.

Background

The existing heat-insulating building blocks are generally self-heat-insulating building blocks formed by adding heat-insulating materials into cavities, concrete is arranged between heat-insulating layers for separation, the heat-insulating effect is poor, in addition, as mortar joints are arranged among the heat-insulating building blocks during construction, a heat bridge is easy to form, the good energy-saving effect cannot be ensured, the mortar joint thickness is difficult to realize in the construction process, and the wall body performance defects of uneven building and lapping of the building blocks, infirm building blocks, low bonding strength of the heat-insulating layers and the like caused by excessively thin or thick mortar joints (different mortar joint thicknesses) are overcome.

Therefore, aiming at the defects of the existing heat-insulating building blocks, the problem that the development of a hollow building block composite heat-insulating structure and a wall structure with good heat-insulating and energy-saving effects is urgently needed to be solved.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a hollow block composite heat-insulation structure, which adopts the technical scheme that: the utility model provides a hollow block composite insulation structure, includes composite insulation board and hollow block, composite insulation board and hollow block connect as an organic wholely, composite insulation board is located the outside of hollow block, composite insulation board and hollow block stagger and arrange, and the composite insulation board salient forms interior step in hollow block in one side, and the hollow block salient forms outer step in composite insulation board in the opposite side.

Further, the composite heat-insulation plate and the hollow building block are poured into a whole.

Furthermore, the inner surface of the composite heat-insulation plate is provided with a groove, and the composite heat-insulation plate is meshed with the hollow building block through the groove. Through setting up the recess effectively increased when hollow block pours the shaping with composite insulation board's area of contact, increase both bonding areas promptly to make both interlocks, reinforcing composite insulation board and hollow block's firm in connection nature.

Furthermore, a connecting piece is installed on the composite heat-insulation board and connected with the composite heat-insulation board and the hollow building block. Further strengthen the firm connection between composite insulation board and the hollow block.

Furthermore, the hollow building block is internally provided with a middle rib, the connecting piece penetrates through the composite heat insulation board and extends into the middle rib of the hollow building block, and the connecting piece is preferably made of nylon plastics. Because the hollow building block is provided with the cavity, the middle rib is a solid partition rib, and the connecting piece is poured in the middle rib of the hollow building block, the connecting effect is effectively enhanced, the composite building block is firmer, and the heat preservation effect is improved.

Further, the grooves are provided with a plurality of strips, and the grooves are vertical grooves. When the hollow building block is formed by pouring concrete, the groove is vertically arranged to be favorable for the concrete to enter the groove due to pouring from top to bottom, and the groove is filled quickly.

Furthermore, the composite insulation board on the right side protrudes out of the hollow building blocks to form an inner step, and the hollow building blocks on the left side protrude out of the composite insulation board to form an outer step; the upper side composite heat insulation board protrudes out of the hollow building blocks to form an inner step, and the lower side hollow building blocks protrude out of the composite heat insulation board to form an outer step.

Furthermore, the composite heat-insulating plate comprises a heat-insulating layer, an inner bonding enhancement layer, an outer bonding enhancement layer, a heat-insulating transition layer and an anti-crack mortar layer, wherein the groove is formed in the inner surface of the heat-insulating layer, the inner bonding enhancement layer is located on the inner surface of the heat-insulating layer and covers the surface of the groove, the thickness of the inner bonding enhancement layer is smaller than the depth of the groove, and the heat-insulating layer, the outer bonding enhancement layer, the heat-insulating transition layer and the anti-crack mortar layer are sequentially arranged from inside to outside.

In addition, the utility model also provides a wall structure which comprises the hollow block composite heat insulation structure, wherein a plurality of hollow block composite heat insulation structures are stacked to form a wall, two adjacent hollow block composite heat insulation structures are spliced together through the inner step and the outer step, and the leveling layer and the decorative layer are arranged outside the composite heat insulation board.

According to the technical scheme, the utility model has the following advantages:

1. the hollow block composite heat insulation structure is prefabricated and formed in a factory, the product engineering quality is ensured, the composite heat insulation plate is used as an outer permanent outer template of the hollow block composite heat insulation structure, the composite heat insulation plate and the concrete small hollow block are firmly connected together through the pre-buried connecting piece, the hollow block composite heat insulation structure (namely the concrete composite heat insulation small hollow block) is formed, the overall bonding effect is firmer, and the problem that the heat insulation layer falls off is avoided; the composite heat-insulation plate is completely positioned on the outer side of the building block, and compared with a self-heat-insulation building block with a cavity added with a heat-insulation material, the composite building block is free of a concrete intercommunication structure, the heat-insulation layer is free of concrete separation, a uniform and continuous heat-insulation layer is formed, and the whole energy-saving effect is more obvious; the integrated technical requirement is met, the purpose that the building heat preservation and the structure have the same service life is achieved, the heat preservation transition layer is arranged on the outer side of the composite heat preservation plate, and the common quality problems of hollowing, cracking and the like of the plastering layer are avoided.

2. The hollow block composite heat insulation structure can be used for a bearing wall and a non-bearing wall according to different strength grades, so that the process of sticking heat insulation plates outside common blocks is saved, and the construction process is simplified; when the composite heat-insulation board is used for a non-bearing wall, the composite heat-insulation board is combined with the composite heat-insulation board, so that the filler wall and the shear wall can form a unified whole on an external heat-insulation structure, and the energy-saving heat-insulation board is more efficient.

3. The step-shaped design, the outer composite heat-insulation boards of two adjacent building blocks can be mutually overlapped, mortar joints can be completely shielded, a heat bridge formed by the mortar joints is blocked, and the overall energy-saving effect of a wall body system is improved.

4. The accurate step-shaped lap joint size can effectively control the mortar joint thickness in the construction process, thereby not only avoiding the mutual extrusion deformation of the heat-insulating layers caused by mortar setting and sedimentation of the building blocks, but also effectively controlling the mortar paving thickness of the mortar joint on site and ensuring the construction quality; the wall body performance defects of uneven building block building, infirm building body, low bonding strength of the heat-insulating layer and the like caused by excessively thin or thick mortar joints (different mortar joint thicknesses) are avoided.

5. The connecting piece is made with materials such as nylon plastics, compares in metal connecting piece heat conductivity coefficient lower such as chain riveting, just pre-buries in the concrete when prefabricating hollow block composite insulation structure, pours the perfect pouring of connecting piece in hollow block's well rib during concreting, and effectual reinforcing connection effect makes hollow block and composite insulation board be connected more firmly, and improves the heat preservation effect.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic sectional plan view of embodiment 1 of the present invention.

Fig. 2 is a schematic sectional front elevation view of embodiment 1 of the present invention.

Fig. 3 is a schematic sectional side elevation view of embodiment 1 of the present invention.

Fig. 4 is a schematic structural diagram of a composite insulation board in embodiment 1 of the present invention.

Fig. 5 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure, the building block comprises a hollow building block 1, a composite heat-insulation board 2, a connecting piece 3, a connecting piece 4, an inner step 5, an outer step 6, a groove 7, a leveling layer 8, a finishing layer 9, a finishing layer 10, mortar joints 11, a middle rib 21, an inner bonding reinforcing layer 22, a heat-insulation layer 23, an outer bonding reinforcing layer 24, a heat-insulation transition layer 25 and an anti-cracking mortar layer.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.

Detailed description of the preferred embodiment 1

As shown in fig. 1 to 4, this embodiment provides a hollow block 1 composite insulation structure, composite insulation board 2 and hollow block 1 are fixedly connected together, composite insulation board 2 is located the outside of hollow block 1, composite insulation board 2 and hollow block 1 are arranged in a staggered manner, composite insulation board 2 protrudes in hollow block 1 at one side to form inner step 4, and hollow block 1 protrudes in composite insulation board 2 at the other side to form outer step 5. Specifically, in the scheme, preferably, the right composite heat-insulation board 2 protrudes out of the hollow building block 1 to form an inner step 4, and the left hollow building block 1 protrudes out of the composite heat-insulation board 2 to form an outer step 5; the upper side composite heat insulation board 2 protrudes out of the hollow building block 1 to form an inner step 4, and the lower side hollow building block 1 protrudes out of the composite heat insulation board 2 to form an outer step 5.

The composite heat insulation board 2 and the hollow building block 1 are integrally formed by pouring, the heat insulation outer template is placed in advance, then concrete is poured in a mould on the inner side of the heat insulation board to form the hollow building block 1, and the hollow building block 1 and the composite heat insulation board 2 are integrally formed by pouring to form the composite heat insulation structure of the hollow building block 1. Wherein, composite insulation board 2's internal surface is provided with recess 6, and recess 6 is provided with many, and recess 6 is vertical recess 6, and composite insulation board 2 passes through recess 6 is in the same place with hollow block 1 interlock, through setting up recess 6 effectively increased when hollow block 1 pours the shaping with composite insulation board 2's area of contact, increase both bonding areas promptly to make both interlocks, strengthen composite insulation board 2 and hollow block 1's firm in connection. In order to further enhance the connection firmness and the structural stability of the hollow building block and the composite heat-insulating board 2, the connecting piece 3 is prefabricated on the composite heat-insulating board 2, the connecting piece 3 penetrates through the composite heat-insulating board 2, and the connecting piece 3 is perfectly poured in the middle rib 11 of the hollow building block 1 during concrete pouring.

In addition, the composite insulation board 2 in the embodiment includes an insulation layer 22, an inner bonding enhancement layer 21, an outer bonding enhancement layer 23, an insulation transition layer 24 and an anti-crack mortar layer 25, the groove 6 is arranged on the inner surface of the insulation layer 22, the inner bonding enhancement layer 21 is arranged on the inner surface of the insulation layer 22 and covers the surface of the groove 6, the thickness of the inner bonding enhancement layer 21 is smaller than the depth of the groove 6, and the insulation layer 22, the outer bonding enhancement layer 23, the insulation transition layer 24 and the anti-crack mortar layer 25 are sequentially arranged from inside to outside.

Detailed description of the preferred embodiment 2

As shown in fig. 5, this embodiment provides a wall structure, including the composite heat insulation structure of hollow block 1 in embodiment 1, a plurality of composite heat insulation structures of hollow block 1 are stacked to form a wall, two adjacent composite heat insulation structures of hollow block 1 are spliced together through inner step 4 and outer step 5, and leveling layer 7, finishing coat 8 and finish coat 9 are sequentially arranged outside composite heat insulation board 2. Mortar joints 10 are arranged between the hollow building blocks 1, the mortar joints 10 are shielded outside by the composite heat-insulation boards 2, a heat bridge formed by the mortar joints 10 is blocked, and the overall energy-saving effect of a wall system is improved.

The terms "upper", "lower", "left", "right", and the like in the description and claims of the present invention and the above-described drawings (if any) are used for distinguishing relative positions without necessarily being construed qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The hollow block composite heat insulation structure is characterized by comprising a composite heat insulation plate (2) and a hollow block (1), wherein the composite heat insulation plate (2) and the hollow block (1) are connected into a whole, and the composite heat insulation plate (2) is positioned outside the hollow block (1); the composite heat-insulation board (2) and the hollow building blocks (1) are arranged in a staggered mode, the composite heat-insulation board (2) protrudes out of the hollow building blocks (1) on one side to form inner steps (4), and the hollow building blocks (1) protrude out of the composite heat-insulation board (2) on the other side to form outer steps (5).

2. The hollow block composite heat insulation structure according to claim 1, characterized in that the composite heat insulation board (2) and the hollow block (1) are cast into a whole.

3. The hollow block composite insulation structure according to claim 2, characterized in that the inner surface of the composite insulation board (2) is provided with a groove (6), and the composite insulation board (2) is engaged with the hollow block (1) through the groove (6).

4. The hollow block composite insulation structure according to any one of claims 1 to 3, characterized in that the composite insulation board (2) is provided with a connecting piece (3), and the connecting piece (3) is connected with the composite insulation board (2) and the hollow block (1).

5. The hollow block composite insulation structure according to claim 4, characterized in that the hollow block (1) has a center rib (11) therein, and the connecting member (3) penetrates through the composite insulation board (2) and extends into the center rib (11) of the hollow block (1).

6. The hollow block composite heat insulation structure according to claim 3, wherein the groove (6) is provided with a plurality of grooves, and the groove (6) is a vertical groove.

7. The hollow block composite insulation structure according to any one of claims 1 to 3, characterized in that the composite insulation board (2) on the right side protrudes out of the hollow block (1) to form an inner step (4), and the hollow block (1) on the left side protrudes out of the composite insulation board (2) to form an outer step (5); the upper side composite heat insulation board (2) protrudes out of the hollow building blocks to form an inner step (4), and the lower side hollow building blocks (1) protrude out of the composite heat insulation board (2) to form an outer step (5).

8. The hollow block composite heat insulation structure according to claim 3, wherein the composite heat insulation plate (2) comprises a heat insulation layer (22), an inner bonding reinforcement layer (21), an outer bonding reinforcement layer (23), a heat insulation transition layer (24) and an anti-crack mortar layer (25), the groove (6) is formed in the inner surface of the heat insulation layer (22), the inner bonding reinforcement layer (21) is located on the inner surface of the heat insulation layer (22) and covers the surface of the groove (6), the thickness of the inner bonding reinforcement layer (21) is smaller than the depth of the groove (6), and the heat insulation layer (22), the outer bonding reinforcement layer (23), the heat insulation transition layer (24) and the anti-crack mortar layer (25) are sequentially arranged from inside to outside.

9. A wall structure, characterized in that, comprising the hollow block composite heat insulation structure according to any one of claims 1 to 8, a plurality of hollow block composite heat insulation structures are stacked to form a wall, two adjacent hollow block composite heat insulation structures are spliced together through an inner step (4) and an outer step (5), and a leveling layer (7) and a finishing layer (9) are arranged outside the composite heat insulation board (2).