CN211523630U - Heat preservation wall based on hollow straw ecological bricks - Google Patents
Heat preservation wall based on hollow straw ecological bricks Download PDFInfo
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- CN211523630U CN211523630U CN201922399084.1U CN201922399084U CN211523630U CN 211523630 U CN211523630 U CN 211523630U CN 201922399084 U CN201922399084 U CN 201922399084U CN 211523630 U CN211523630 U CN 211523630U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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Abstract
The utility model discloses a heat preservation wall based on hollow straw ecological bricks, which comprises a heat preservation wall body and a steel framework for supporting the heat preservation wall body; the heat-insulating wall comprises a first heat-insulating wall and a second heat-insulating wall; the first heat-preservation wall body and the second heat-preservation wall body are arranged on the steel framework; the utility model adopts the hollow straw ecological brick, changes waste into valuable, and is more environment-friendly; in addition, the hollow straw ecological brick is light and has better heat insulation performance, so that the hollow straw ecological brick is more suitable for preparing heat insulation walls. The utility model discloses the steel member that adopts for final thermal insulation wall is second thermal insulation wall, first thermal insulation wall, second thermal insulation wall in proper order, and it possesses better thermal insulation performance.
Description
Technical Field
The invention relates to the technical field of heat-insulating walls, in particular to a heat-insulating wall based on hollow straw ecological bricks.
Background
The heat preservation and insulation of the outer wall body are important measures for improving the energy saving of the building, the building energy saving standard is implemented from the eighty years of the last century in China, and the wall body heat preservation technology is popularized.
With the gradual improvement of the living standard of people, the environmental protection consciousness of people is gradually strengthened. Various green and environment-friendly heat-insulating walls are widely applied to modern buildings. And the straw is a general term of the stem and leaf (ear) part of the mature crops. In the prior art, people apply the waste straws to the preparation of building materials to change waste into valuable.
The straw of crops such as wheat, corn and the like is crushed and added with chemical components for pressing to prepare the straw brick with fixed specification, and the straw brick has better fireproof, waterproof, anticorrosion and heat-insulating properties. If the straw brick is applied to a heat-insulating wall, the straw brick has a better prospect.
SUMMERY OF THE UTILITY MODEL
To the problem that exists, the utility model provides a thermal insulation wall based on hollow straw ecological brick, its environmental protection more has better prospect.
The technical scheme of the utility model is that: a heat-insulating wall based on hollow straw ecological bricks comprises a heat-insulating wall body and a steel framework for supporting the heat-insulating wall body; the heat-insulating wall comprises a first heat-insulating wall and a second heat-insulating wall;
the steel framework comprises a plurality of longitudinal beams, a plurality of cross beams and a plurality of connecting rods; the plurality of longitudinal beams are arranged at intervals, and the plurality of cross beams are uniformly arranged from the upper ends to the lower ends of the longitudinal beams in sequence; the cross beam is welded on the longitudinal beam through the connecting rod, and a jack is formed among the longitudinal beam, the cross beam and the connecting rod; wherein, the longitudinal beam is made of I-shaped steel section or square steel pipe; the cross beam is made of light steel keels;
the first heat-preservation wall body can be embedded and installed on a steel framework by being inserted into the insertion holes;
the second heat-insulating wall body is composed of a plurality of hollow straw ecological bricks, and the upper end and the lower end of the inner side surface of each hollow straw ecological brick are provided with clamping grooves; the hollow straw ecological brick can be clamped between two adjacent cross beams through clamping grooves formed in the upper end and the lower end of the inner side surface.
Further, the hollow straw ecological brick comprises a hollow straw layer, a reinforcing layer and a waterproof layer; the reinforced layer is wrapped on the outer layer of the hollow straw layer, and the waterproof layer is wrapped on the outer layer of the reinforced layer; the hollow straw layer can effectively improve the self-heat-insulation performance of the ecological brick, and the reinforcing layer can effectively ensure the problem of insufficient strength of the straw layer, so that the overall strength of the hollow straw ecological brick is improved.
Furthermore, the hollow straw layer is any one of a wheat straw layer, a cotton straw layer or a corn straw layer, the reinforced layer is a cement layer, and the waterproof layer is a JS waterproof coating layer; wheat straw, cotton straw and corn straw are main crops in cold regions, and the heat-insulating wall is mainly used in the cold regions, so that the heat-insulating wall has the characteristic of easy collection of raw materials; the JS waterproof latex is a green environment-friendly material, does not pollute the environment, has stable performance, excellent aging resistance and long waterproof life; safe use, convenient construction and simple operation, and can be directly constructed on a moist base surface without open water
More preferably, the inner side surface of the hollow straw ecological brick is provided with an airflow circulation groove; the airflow circulation groove is reserved, pores are formed in the wall body, after the wall body construction is completed, the pores are filled with gas with weak fluidity, the gas is a poor heat conductor, and the heat insulation effect can be effectively improved.
Furthermore, the longitudinal beams are arranged at intervals of 1-1.8 m, so that the problems of material waste caused by short distance and insufficient strength caused by long distance are effectively solved.
Furthermore, the cross beams are arranged on the front side and the rear side of the longitudinal beam, and the front side and the rear side of the longitudinal beam form insertion holes with the cross beams and the connecting rods; the formed heat-insulating wall structure sequentially comprises a second heat-insulating wall, a first heat-insulating wall and a second heat-insulating wall from inside to outside; the heat preservation effect can be effectively improved.
Compared with the prior art, the utility model discloses beneficial effect: the utility model adopts the hollow straw ecological brick, changes waste into valuable, and is more environment-friendly; in addition, the hollow straw ecological brick is light and has better heat insulation performance, so that the hollow straw ecological brick is more suitable for preparing heat insulation walls. The utility model discloses the steel member that adopts for final thermal insulation wall is second thermal insulation wall, first thermal insulation wall, second thermal insulation wall in proper order, and it possesses better thermal insulation performance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a sectional view of the hollow stalk ecological brick of the utility model;
the heat insulation wall comprises 1-a steel framework, 10-jacks, 11-longitudinal beams, 12-cross beams, 13-connecting rods, 2-a first heat insulation wall, 3-a second heat insulation wall, 30-hollow straw ecological bricks, 300-clamping grooves, 301-airflow circulation grooves, 31-hollow straw layers, 32-reinforcing layers and 33-waterproof layers.
Detailed Description
Example (b): the heat-insulating wall based on the hollow straw ecological bricks as shown in the figures 1 and 2 comprises a heat-insulating wall body and a steel framework 1 for supporting the heat-insulating wall body; the heat-insulating wall comprises a first heat-insulating wall 2 and a second heat-insulating wall 3;
the steel framework 1 comprises a plurality of longitudinal beams 11, a plurality of cross beams 12 and a plurality of connecting rods 13; the longitudinal beams 11 are arranged at intervals, and the cross beams 12 are uniformly arranged from the upper ends to the lower ends of the longitudinal beams 11 in sequence; the cross beam 12 is welded on the longitudinal beam 11 through a connecting rod 13, and a jack 10 is formed among the longitudinal beam 11, the cross beam 12 and the connecting rod 13; wherein, the longitudinal beam 11 adopts an I-shaped steel section or a square steel pipe; the beam 12 is made of light steel keel;
the first heat preservation wall body 2 can be embedded and installed on the steel framework 1 through the insertion jack 10;
the transverse beams 12 are arranged on the front side and the rear side of the longitudinal beam 11, and the front side and the rear side of the longitudinal beam 11, the transverse beams 12 and the connecting rods 13 form insertion holes 10; the formed heat-insulating wall structure sequentially comprises a second heat-insulating wall 3, a first heat-insulating wall 2 and a second heat-insulating wall 3 from inside to outside;
the second heat-insulating wall body 3 is composed of a plurality of hollow straw ecological bricks 30, and the upper end and the lower end of the inner side surface of each hollow straw ecological brick 30 are respectively provided with a clamping groove 300; the hollow straw ecological brick 30 can be clamped between two adjacent beams 12 through the clamping grooves 300 arranged at the upper end and the lower end of the inner side surface.
As shown in fig. 3, the hollow stalk ecological brick 30 comprises a hollow stalk layer 31, a reinforcing layer 32 and a waterproof layer 33; the reinforcing layer 32 is wrapped on the outer layer of the hollow straw layer 31, and the waterproof layer 33 is wrapped on the outer layer of the reinforcing layer 32; the hollow straw layer 31 is a cotton straw layer, the reinforcing layer 32 is a cement layer, and the waterproof layer 33 is a JS waterproof coating layer. An airflow circulation groove 301 is arranged on the inner side surface of the hollow straw ecological brick 30.
Wherein, the longitudinal beams 11 are arranged at an interval of 1.5 m; the first heat-insulation wall body 2 is made of a polyurethane heat-insulation plate.
Claims (6)
1. A heat-insulating wall based on hollow straw ecological bricks comprises a heat-insulating wall body and a steel framework (1) for supporting the heat-insulating wall body; the heat-insulation wall body is characterized by comprising a first heat-insulation wall body (2) and a second heat-insulation wall body (3);
the steel framework (1) comprises a plurality of longitudinal beams (11), a plurality of cross beams (12) and a plurality of connecting rods (13); the longitudinal beams (11) are arranged at intervals, and the cross beams (12) are uniformly arranged from the upper end to the lower end of the longitudinal beams (11) in sequence; the cross beam (12) is welded on the longitudinal beam (11) through the connecting rod (13), and a jack (10) is formed among the longitudinal beam (11), the cross beam (12) and the connecting rod (13);
the first heat-insulation wall body (2) can be embedded and installed on the steel framework (1) by being inserted into the insertion holes (10);
the second heat-insulating wall body (3) is composed of a plurality of hollow straw ecological bricks (30), and the upper end and the lower end of the inner side surface of each hollow straw ecological brick (30) are respectively provided with a clamping groove (300); the hollow straw ecological brick (30) can be clamped between two adjacent cross beams (12) through clamping grooves (300) arranged at the upper end and the lower end of the inner side surface.
2. The heat-insulating wall based on the hollow straw ecological bricks is characterized in that the hollow straw ecological bricks (30) comprise hollow straw layers (31), reinforcing layers (32) and waterproof layers (33); the reinforcing layer (32) is wrapped on the outer layer of the hollow straw layer (31), and the waterproof layer (33) is wrapped on the outer layer of the reinforcing layer (32).
3. The heat-insulating wall based on the hollow straw ecological bricks as claimed in claim 2, wherein the hollow straw layer (31) is any one of a wheat straw layer, a cotton straw layer or a corn straw layer, the reinforcing layer (32) is a cement layer, and the waterproof layer (33) is a JS waterproof coating layer.
4. The heat-insulating wall based on the hollow straw ecological bricks is characterized in that airflow circulation grooves (301) are formed in the inner side surfaces of the hollow straw ecological bricks (30).
5. The heat preservation wall based on the hollow straw ecological bricks is characterized in that the longitudinal beams (11) are arranged at intervals of 1-1.8 m.
6. The heat-insulating wall based on the hollow straw ecological bricks is characterized in that the cross beams (12) are arranged on the front side and the rear side of the longitudinal beam (11), and the front side and the rear side of the longitudinal beam (11) form insertion holes (10) with the cross beams (12) and the connecting rods (13); the formed heat-insulating wall structure sequentially comprises a second heat-insulating wall body (3), a first heat-insulating wall body (2) and a second heat-insulating wall body (3) from inside to outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922399084.1U CN211523630U (en) | 2019-12-27 | 2019-12-27 | Heat preservation wall based on hollow straw ecological bricks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922399084.1U CN211523630U (en) | 2019-12-27 | 2019-12-27 | Heat preservation wall based on hollow straw ecological bricks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211523630U true CN211523630U (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922399084.1U Active CN211523630U (en) | 2019-12-27 | 2019-12-27 | Heat preservation wall based on hollow straw ecological bricks |
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| CN (1) | CN211523630U (en) |
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- 2019-12-27 CN CN201922399084.1U patent/CN211523630U/en active Active
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