CN-117966961-B - Self-heat-preservation building block and bridge cut-off self-heat-preservation board

CN117966961BCN 117966961 BCN117966961 BCN 117966961BCN-117966961-B

Abstract

The invention relates to the technical field of concrete building blocks, in particular to a self-heat-insulation building block and a bridge-cutoff self-heat-insulation board, which comprises a heat-insulation bridge cutoff and two building block matrixes, wherein the two building block matrixes are arranged at two sides of the heat-insulation bridge cutoff in a mirror image mode and are fixedly connected, two adjacent side end faces of one end of each building block matrix, which are right-angled, are respectively provided with a groove-shaped locating female opening, the other two side end faces of the two building block matrixes, which are opposite to the locating female opening, are respectively provided with a protruding locating sub opening, the two side ends of the heat-insulation bridge cutoff are arranged between the two locating female openings and form protruding bridge-cutoff sub openings, and the length of the bridge-cutoff sub openings extending into the locating female openings is smaller than the groove depth of the locating female openings.

Inventors

SHI JIANTAO
ZHAO JINE
ZHAO ZHENGJUN
YE SHENGYI
MA WENFENG
FANG JIAN

Assignees

湖北博悦佳实业有限公司

Dates

Publication Date: 20260508
Application Date: 20240320

Claims (10)

1. A self-heat-preservation building block comprises a heat-preservation broken bridge (1) and two building block matrixes (2), wherein, The two building block matrixes (2) are arranged at two sides of the heat-preservation bridge cut-off (1) in a mirror image mode and are fixedly connected; The building block is characterized in that two adjacent side end surfaces which are mutually right angles at the opposite ends of the two building block matrixes (2) are respectively provided with a groove-shaped positioning female opening (101), and the other two side end surfaces of the two building block matrixes (2) which are opposite to the positioning female opening (101) are respectively provided with a convex positioning sub opening (102); Two side ends of the heat-insulation bridge-cutoff (1) are arranged between the two positioning female openings (101) and form a convex bridge-cutoff sub-opening (103), and the other two side ends of the heat-insulation bridge-cutoff (1) opposite to the bridge-cutoff sub-opening (103) are arranged between the two positioning sub-openings (102) and form a groove-shaped bridge-cutoff female opening (104); The length of the bridge-breaking sub-opening (103) extending into the positioning female opening (101) is smaller than the groove depth of the positioning female opening (101).
2. The self-heat-preserving building block of claim 1, wherein the protrusion height of the positioning sub-opening (102) is smaller than or equal to the groove depth of the positioning main opening (101).
3. The self-heat-preservation building block of claim 2, wherein the length of the bridge-cutoff sub-opening (103) extending into the positioning female opening (101) is smaller than or equal to the groove depth of the bridge-cutoff female opening (104).
4. The self-heat-preservation building block according to claim 3, wherein the positioning female port (101) and the bridge-breaking female port (104) are trapezoidal grooves, and the positioning sub-port (102) and the bridge-breaking sub-port (103) are trapezoidal protrusions.
5. The self-heat-preservation building block as claimed in claim 1 or 4, wherein dovetail grooves (105) are formed in one end, opposite to the building block base bodies (2), of each building block base body, and dovetail protrusions (106) which are mutually inserted into the dovetail grooves (105) are fixedly arranged on two sides of the heat-preservation broken bridge (1).
6. The self-heat-preservation building block as claimed in claim 1, wherein the heat-preservation broken bridge (1) is a polystyrene foam board.
7. The self-heat-preserving building block as claimed in claim 1, wherein the building block matrix (2) is a light cement foaming block, and the thickness of the light cement foaming block in the Y direction is more than 6cm.
8. A broken bridge self-insulation board is characterized by comprising a plurality of self-insulation building blocks and two steel wire mesh protectors (3) according to any one of claims 1-7, The self-heat-preservation building blocks form a plate body in a masonry mode; the two steel wire mesh shields (3) are parallel to the plate body and fixedly connected to two sides of the plate body.
9. The bridge cut-off self preservation temperature board of claim 8, wherein the locating female port (101) and the locating sub port (102) of the side ends of two adjacent self-preservation temperature building blocks are mutually spliced.
10. A broken bridge self-insulating board according to claim 9, further comprising lacing wires (4), wherein, The lacing wire (4) penetrates through the plate body; The two ends of the lacing wire (4) are fixedly connected with the two steel wire mesh shields (3).

Description

Self-heat-preservation building block and bridge cut-off self-heat-preservation board Technical Field The invention relates to the technical field of concrete blocks, in particular to a self-heat-preservation block and a broken bridge self-heat-preservation plate. Background The self-heat-preservation building block is one of concrete building blocks, has the characteristics of environment friendliness, energy conservation, heat preservation, heat insulation, fire prevention and light weight, and is generally in a structural mode that a layer of foam board is adhered between two layers of concrete blocks. The utility model with the publication number of CN205063159U discloses a light recycled concrete self-heat-insulation building block, which comprises two independent and mutually parallel building block matrixes and a heat-insulation layer clamped between the two building block matrixes, wherein transverse ends of the heat-insulation layer clamped between the two building block matrixes are respectively provided with transverse connection convex ribs and transverse connection clamping grooves used for transverse butt joint, and meanwhile, the upper end and the lower end of the heat-insulation layer are also provided with vertical connection convex ribs and vertical connection clamping grooves used for vertical butt joint, so that when the building block is utilized for building a heat-insulation wall, heat-insulation materials are matched between the upper layer and the lower layer and the same layer of building block, and heat diffusion is prevented. According to the technical scheme, the heat insulation layer between the two building block matrixes is of the bridge-cut structure and is used for isolating heat transfer to realize heat insulation, the convex ribs are equivalent to bridge-cut sub-openings, the clamping grooves are equivalent to bridge-cut female openings, the heat insulation effect between the upper layer and the lower layer and the same layer of building blocks is improved through mutual engagement of the bridge-cut sub-openings and the bridge-cut female openings, but the heat insulation layer is generally a foam board and softer, so that when the bridge-cut sub-openings protrude out of the end faces of the building blocks, the protruding bridge-cut sub-openings are extremely easily damaged by external force in the process of transportation, the tightness of the engagement of the bridge-cut sub-openings and the bridge-cut female openings can be influenced, and the heat insulation performance is easily reduced. Disclosure of Invention In view of the above, the invention provides a self-heat-insulation building block and a bridge-cutoff self-heat-insulation board, which protect bridge-cutoff sub-openings by positioning female openings, so that the bridge-cutoff sub-openings are not easy to damage in the transportation process, the fit compactness of the bridge-cutoff sub-openings and the bridge-cutoff female openings is good in building, and good heat-insulation performance is ensured. The technical scheme of the invention is realized as follows: on one hand, the invention provides a self-heat-preservation building block, which comprises a heat-preservation broken bridge and two building block matrixes, wherein, The two building block matrixes are arranged at two sides of the heat-insulation broken bridge in a mirror image mode and are fixedly connected; two adjacent side end surfaces which are mutually right-angled and are opposite to one end of the two building block matrixes are provided with groove-shaped positioning female openings, and the other two side end surfaces of the two building block matrixes opposite to the positioning female openings are provided with protruding positioning sub openings; Two side ends of the heat-insulating bridge cutoff are arranged between the two positioning female openings and form a convex bridge cutoff sub-opening, and the other two side ends of the heat-insulating bridge cutoff opposite to the bridge cutoff sub-opening are arranged between the two positioning sub-openings and form a groove-shaped bridge cutoff female opening; The length of the bridge-cut-off sub-opening extending into the positioning female opening is smaller than the groove depth of the positioning female opening. On the basis of the technical scheme, preferably, the protrusion height of the positioning child opening is smaller than or equal to the groove depth of the positioning mother opening. On the basis of the technical scheme, preferably, the length of the bridge-breaking sub-opening extending into the positioning female opening is smaller than or equal to the groove depth of the bridge-breaking female opening. On the basis of the technical scheme, preferably, the positioning female port and the bridge-breaking female port are trapezoidal grooves, and the positioning sub-port and the bridge-breaking sub-port are trapezoidal protrusions. On the basis of the technical scheme, pr