CN-121992888-A - Energy-saving waterproof type heat-preservation outer wall structure

CN121992888ACN 121992888 ACN121992888 ACN 121992888ACN-121992888-A

Abstract

The invention discloses an energy-saving waterproof heat-insulating outer wall structure, which belongs to the technical field of building outer walls and comprises a base layer wall body, a mortar leveling layer, a bonding layer, a heat-insulating plate, a first anti-cracking adhesive layer, grid cloth, a second anti-cracking adhesive layer, waterproof putty and a decoration surface layer which are sequentially arranged, wherein the base layer wall body and the heat-insulating plate are connected together through anchoring parts, each anchoring part comprises an expansion pipe, a flexible sleeve, a round tray and a metal anchor, the metal anchor sequentially connects the expansion pipe, the flexible sleeve and the round tray together, the expansion pipe is positioned in the base layer wall body, the flexible sleeve is positioned in the heat-insulating plate, the round tray is abutted against the grid cloth, and the expansion pipe, the flexible sleeve and the round tray are made of low-heat-conductivity plastic materials. According to the invention, the flexible sleeve is sleeved on the outer layer of the metal anchor, so that the generation of a cold-hot bridge is avoided, the heat insulation performance and the waterproof performance of the outer wall structure are improved, and meanwhile, the metal anchor can be slightly bent or deflected in the sleeve.

Inventors

Huai Wenbao
WANG LEI
SUN GUOXING
TIAN HONGYAN
WANG WEIHUA
MA MENG
LIU PENG
CHEN JINGANG
LU FEI
ZHANG LEI
WANG SHIYU
TAN ZHEN

Assignees

北京住总集团有限责任公司

Dates

Publication Date: 20260508
Application Date: 20260408

Claims (10)

1. The energy-saving waterproof heat-insulating outer wall structure is characterized by comprising a base layer wall body (1), a mortar leveling layer (2), a bonding layer (3), a heat-insulating board (4), an anti-cracking glue layer I (5), a grid cloth (6), an anti-cracking glue layer II (7), waterproof putty (8) and a decoration surface layer (9) which are sequentially arranged, wherein the base layer wall body (1) and the heat-insulating board (4) are connected together through anchoring pieces (10), the anchoring pieces (10) comprise expansion pipes (11), flexible sleeves (12), round trays (13) and metal anchors (15), the metal anchors (15) sequentially connect the expansion pipes (11), the flexible sleeves (12) and the round trays (13), the expansion pipes (11) are arranged in the base layer wall body (1), the flexible sleeves (12) are arranged in the heat-insulating board (4), and the round trays (13) are abutted to the grid cloth (6), and the expansion pipes (11), the flexible sleeves (12) and the round trays (13) are made of low-heat-conducting plastic materials.
2. The energy-saving waterproof type heat preservation outer wall structure according to claim 1, wherein the expansion pipe (11) is clamped with the flexible sleeve (12), and the circular tray (13) is clamped with the flexible sleeve (12).
3. The energy-saving waterproof type heat-insulating outer wall structure according to claim 1, wherein the expansion pipe (11) comprises a pipe barrel (1101), a variable-diameter opening (1104) is formed in the front end of the pipe barrel (1101), a pipe seat (1102) is arranged at the rear end of the pipe barrel (1101), a plurality of retaining ladder teeth (1103) are equidistantly distributed on the outer side wall of the pipe barrel (1101), internal threads are formed on the inner side wall of the pipe barrel (1101), a clamping groove (1105) is formed in the pipe seat (1102), and an anti-disengaging ring (1106) used for being clamped with the flexible sleeve (12) extends inwards on one side, far away from the pipe barrel (1101), of the clamping groove (1105).
4. The energy-saving waterproof type heat-insulating outer wall structure according to claim 3, wherein the flexible sleeve (12) comprises an inner sleeve (1201) and an outer sleeve (1202), a reducing end (1204) which is connected with the expansion pipe (11) in a clamping manner is integrally formed at the end part of the inner sleeve (1201), circumferential protrusions (1205) which are matched with the clamping grooves (1105) and the anti-drop rings (1106) are arranged on the outer side wall of the reducing end (1204), the outer sleeve (1202) is slidably sleeved on the inner sleeve (1201), a clamping ring (1206) is integrally formed at one end, far away from the inner sleeve (1201), of the outer sleeve (1202), and a plurality of clamping grooves (1207) which are connected with the circular tray (13) in a clamping manner are formed in the clamping ring (1206).
5. The energy-saving waterproof type heat preservation outer wall structure according to claim 4, wherein an anti-falling sheet (1203) is arranged at the middle position of the inner sleeve (1201), and a limiting block matched with the anti-falling sheet (1203) is arranged on the inner side wall of the outer sleeve (1202).
6. The energy-saving waterproof type heat preservation outer wall structure of claim 4, wherein the circular tray (13) comprises a disc (1301), a through hole (1302) extending outwards is formed in the middle of the disc (1301), a connecting ring (1303) is integrally formed at one end, far away from the disc (1301), of the through hole (1302), and a plurality of clamping blocks (1306) connected with the clamping grooves (1207) in a clamping mode are arranged on the connecting ring (1303).
7. The energy-saving waterproof type heat preservation outer wall structure according to claim 6, wherein square grooves (1305) are formed in the disc (1301), and warp and weft yarns of the grid cloth (6) are clamped into the square grooves (1305).
8. The energy-saving waterproof type heat preservation outer wall structure according to claim 6, wherein a plurality of arc-shaped cards (1304) are circumferentially distributed on the side wall of the disc (1301) positioned at one side of the through hole (1302), and a cylindrical heat preservation pad (14) is arranged in each arc-shaped card (1304).
9. The energy-saving waterproof type heat preservation outer wall structure according to claim 6, wherein the clamping block (1306) comprises a supporting rod (13061), a clamping connector (13062) is arranged at the end part of the supporting rod (13061), and the clamping connector (13062) is of an anchor-shaped structure.
10. The energy-saving and waterproof type heat-insulating outer wall structure according to claim 9, wherein the width of the clamping connector (13062) is larger than the inner diameter of the clamping groove (1207).

Description

Energy-saving waterproof type heat-preservation outer wall structure Technical Field The invention relates to the technical field of building outer walls, in particular to an energy-saving waterproof heat-insulating outer wall structure. Background With the development of economy and the improvement of the living standard of people, the comfort and durability requirements of consumers on the building are continuously improved. The energy-saving waterproof heat-insulating outer wall structure perfectly solves the multiple requirements of heat preservation, heat insulation, water resistance, decoration and the like of a building through the combination of the outer heat preservation, the waterproof anti-cracking plastering layer and the breathable finish layer, is a key technology for realizing low energy consumption, high comfort and long service life of the building, and meets the requirements of the market on high-quality buildings. The energy-saving waterproof type heat-insulating outer wall structure has the advantages that the heat-insulating system is placed on the outer side of the outer wall, a continuous wrapping layer without a heat bridge is formed, and efficient waterproof and ventilation functions are integrated. However, the current energy-saving waterproof heat-insulating outer wall structure directly penetrates through the heat-insulating layer and the base wall body in a metal anchor bolt mode, so that an efficient heat conduction channel can be formed, and local heat loss is increased. Meanwhile, the outer wall is subjected to horizontal shearing, vertical stretching and repeated vibration load during earthquake, and the traditional anchoring piece is easily broken due to the fact that the rigidity is too strong. Based on the structure, the invention provides an energy-saving waterproof heat-insulating outer wall structure. Disclosure of Invention The invention aims to provide an energy-saving waterproof type heat-insulating outer wall structure, which solves the problems of the traditional anchoring piece of a cold-hot bridge and over-strong rigidity. In order to solve the technical problems, the invention adopts the following technical scheme: The invention discloses an energy-saving waterproof heat-insulating outer wall structure which comprises a base layer wall body, a mortar leveling layer, a bonding layer, a heat-insulating plate, a first anti-cracking adhesive layer, grid cloth, a second anti-cracking adhesive layer, waterproof putty and a decorative surface layer which are sequentially arranged, wherein the base layer wall body and the heat-insulating plate are connected together through anchoring parts, each anchoring part comprises an expansion pipe, a flexible sleeve, a round tray and a metal anchor, the expansion pipes, the flexible sleeve and the round tray are sequentially connected together through the metal anchor, the expansion pipes are positioned in the base layer wall body, the flexible sleeve is positioned in the heat-insulating plate, the round tray is abutted against the grid cloth, and the expansion pipes, the flexible sleeve and the round tray are made of low-heat-conductivity plastic materials. Further, the expansion pipe and the flexible sleeve are clamped together, and the round tray and the flexible sleeve are clamped together. Further, the expansion pipe comprises a pipe barrel, a warp opening is formed in the front end of the pipe barrel, a pipe seat is arranged at the rear end of the pipe barrel, a plurality of retaining ladder teeth are distributed on the outer side wall of the pipe barrel at equal intervals, internal threads are formed in the inner side wall of the pipe barrel, a clamping groove is formed in the pipe seat, and one side, away from the pipe barrel, of the clamping groove extends inwards to be used for being clamped with the flexible sleeve to prevent the flexible sleeve from being detached. Further, the flexible sleeve comprises an inner sleeve and an outer sleeve, the end part of the inner sleeve is integrally formed with a reducing end connected with the expansion pipe in a clamping way, the outer side wall of the reducing end is provided with circumferential protrusions matched with the clamping grooves and the anti-drop rings, the outer sleeve is slidably sleeved on the inner sleeve, one end, far away from the inner sleeve, of the outer sleeve is integrally formed with a clamping ring, and the clamping ring is provided with a plurality of clamping grooves connected with the circular tray in a clamping way. Further, an anti-falling sheet is arranged at the middle position of the inner sleeve, and a limiting block matched with the anti-falling sheet is arranged on the inner side wall of the outer sleeve. Further, the circular tray comprises a disc, an outwards extending through hole is formed in the middle of the disc, a connecting ring is integrally formed at one end of the through hole away from the disc, and a plurality of clamping bloc