Thermal insulation wall building block
The utility model discloses a thermal insulation wall building block which comprises a first brickwork and a second brickwork, a thermal insulation layer is arranged between the first brickwork and the second brickwork, the thermal insulation layer is connected with the first brickwork and the secon...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses a thermal insulation wall building block which comprises a first brickwork and a second brickwork, a thermal insulation layer is arranged between the first brickwork and the second brickwork, the thermal insulation layer is connected with the first brickwork and the second brickwork in a bonding mode, and an upper pair of preformed holes and a lower pair of preformed holes are correspondingly reserved in the first brickwork, the thermal insulation layer and the second brickwork. The first brickwork and the second brickwork are connected through two U-shaped bolts penetrating through the two pairs of preformed holes respectively, positioning grooves are formed in the upper planes of the first brickwork and the second brickwork, and positioning strips corresponding to the positioning grooves are arranged on the lower planes of the first brickwork and the second brickwork; the two pairs of preformed holes are formed in the first brickwork and the second brickwork, and the first brickw |
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