CN114809696A - Method for reinforcing house heat-insulation decorative outer wall - Google Patents
Method for reinforcing house heat-insulation decorative outer wall Download PDFInfo
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- CN114809696A CN114809696A CN202210410473.3A CN202210410473A CN114809696A CN 114809696 A CN114809696 A CN 114809696A CN 202210410473 A CN202210410473 A CN 202210410473A CN 114809696 A CN114809696 A CN 114809696A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 28
- 238000009413 insulation Methods 0.000 title claims abstract description 25
- 238000004321 preservation Methods 0.000 claims abstract description 38
- 238000004080 punching Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 6
- 239000002131 composite material Substances 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 claims description 34
- 238000005034 decoration Methods 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 13
- 239000007787 solid Substances 0.000 claims 2
- 238000010422 painting Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract 9
- 239000012790 adhesive layer Substances 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 206010040844 Skin exfoliation Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0296—Repairing or restoring facades
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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Abstract
The invention discloses a method for reinforcing a house heat-insulation decorative outer wall, which is characterized in that a plurality of rod pieces penetrate through a structural wall and a heat-insulation layer on a composite wall according to a set interval, a front limiting piece and a rear limiting piece are respectively arranged at the front part and the rear end of each rod piece, so that the front limiting piece simultaneously presses and fixes the decorative layer and the heat-insulation layer, the rear limiting piece is attached to the inner side of the structural wall, and the decorative layer and the heat-insulation layer are tensioned and fixed on the structural wall through the rod pieces by the front limiting piece and the rear limiting piece. The heat-insulating layer and the decorative layer are adhered to each other by the adhesive layer, and the heat-insulating layer and the decorative layer are adhered to each other by the adhesive layer; the used reinforcing device has simple structure and low manufacturing cost; the installation of easily being under construction, because the structure is from having the die cavity on the wall, only need during punching stretch into the drill bit along the die cavity, actually only need on the loose heat preservation of material light punch a hole can.
Description
Technical Field
The invention relates to a method for reinforcing a house heat-insulation decorative outer wall, and belongs to the technical field of building construction.
Background
The novel high-grade house adopts a composite wall body with heat preservation performance, and the composite wall body comprises an inner side foundation wall, a heat preservation layer and a decoration layer, wherein the heat preservation layer is attached to the outer side of the foundation wall, and the decoration layer is attached to the outer side of the heat preservation layer. The traditional way of adding the heat-insulating layer is to paint cement mortar outside the foundation wall and then paste the heat-insulating layer on the foundation wall through bonding mortar. Because the bonding mortar can age along with the extension of service life, and the long-term repeated cold and hot temperature difference changes, the structural force of the bonding mortar tends to be reduced, so that the heat-insulating layer and the decorative layer coated outside the heat-insulating layer can be stripped off from the wall body under the action of self gravity or external wind power and fall off, and the falling outer wall is easy to hurt people and destroy objects, and the later-period wall body is very difficult to repair. The decorative layer is formed by coating sticky decorative material on the outer wall of the heat-insulating layer, and the thickness of the decorative layer reaches 20-30 mm. With the increase of the service life, the risk of peeling off from the outer wall of the heat-insulating layer also exists.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the problem of how to implement permanent reinforcement to the house heat-insulation decorative outer wall.
Aiming at the problems, the technical scheme provided by the invention is as follows:
a method for reinforcing the thermal-insulating decorative external wall of house features that several rods are used to penetrate through the structural wall and thermal-insulating layer at intervals, the front and back limiting parts are respectively arranged at front and back ends of rod, the front limiting part is used to press the decorative layer and thermal-insulating layer, the back limiting part is used to press the decorative layer and thermal-insulating layer, and the front and back limiting parts are used to pull the decorative layer and thermal-insulating layer tightly.
Further, the rod piece is designed into a screw rod with an external thread at the front section, and a first threaded hole matched with the external thread of the screw rod is formed in the front limiting piece; a knob piece convenient for rotating the screw rod is fixed at the rear end of the screw rod, and the knob piece is independently used as a rear limiting piece or one of the rear limiting pieces.
Furthermore, the limiting piece before design is composed of a first blocking piece, a second blocking piece and a connecting pipe, a sleeve hole is formed in the center of the first blocking piece and the center of the second blocking piece, the first blocking piece and the second blocking piece are sleeved and fixed at two ends of the connecting pipe through the sleeve hole, a pipe hole of the connecting pipe is a threaded hole I, the first blocking piece is used for pressing and fixing the heat insulation layer, and the second blocking piece is used for pressing and fixing the decoration layer.
The method for reinforcing the house heat-insulation decorative outer wall comprises the following reinforcing steps:
the method comprises the following steps: after the preliminary fixing of the heat preservation layer is finished, a fixing hole penetrating through the structure wall and the heat preservation layer is punched, and a countersunk head position used for accommodating the rear limiting piece is punched at a port position of the fixing hole, which is located on the inner wall of the structure wall.
Step two: the front end of the screw rod penetrates out of the heat preservation layer from the room through the fixing hole;
step three: screwing the front limiting piece from the front end of the screw rod through the first threaded hole until the first blocking piece tightly presses the outer side face of the heat insulation layer, and tightly pressing the inner side face of the structural wall in the countersunk position by the rear limiting piece;
step four: and (4) coating the decorative layer until the second blocking piece is immersed into the decorative layer.
Furthermore, the front end of the screw rod is exposed out of the decorative layer, and the front end of the screw rod exposed out of the decorative layer is used for hanging the decorative pendant.
And furthermore, a second threaded hole matched and butted with the external thread at the front end of the screw rod is formed in the ornament hanging piece, and a hook structure for hanging the ornament is arranged.
Further, an auxiliary positioning plate for temporary installation is arranged, the size of the auxiliary positioning plate is larger than the diameter of the countersunk head, and a notch with the width larger than the diameter of the screw rod and smaller than the size of the rear limiting part is formed in the auxiliary positioning plate.
Further, the method comprises the following steps of enabling the front end of the screw rod to be exposed out of the decorative layer, and hanging the decorative pendant by utilizing the front end of the screw rod exposed out of the decorative layer:
the method comprises the following steps: after the primary fixing of the heat insulation layer is finished, punching a fixing hole penetrating through the structural wall and the heat insulation layer, and punching a countersunk head position for accommodating the rear limiting piece at the port of the fixing hole positioned on the inner wall of the structural wall;
step two: pressing the auxiliary positioning plate on the inner wall of the structural wall at the countersunk head position, and enabling the front end of the screw rod to penetrate out of the heat preservation layer through the notch and the fixing hole of the auxiliary positioning plate;
step three: screwing the front limiting piece from the front end of the screw rod through the first threaded hole until the first blocking piece tightly presses the outer side surface of the heat insulation layer, tightly pressing the rear limiting piece on the auxiliary positioning plate around the notch, and positioning the front end of the screw rod in the connecting pipe at the moment;
step four: coating the decorative layer until the second baffle sheet is immersed in the decorative layer;
step five: the auxiliary positioning plate is pulled out, and the knob piece is rotated to enable the front end of the screw rod to be screwed out of the connecting pipe to extend out of the decorative layer;
step six: the ornament pendant is arranged on the screw rod extending out of the ornament layer in a matching way with the external thread at the front end of the screw rod through the second threaded hole.
Further, a positioning conical tip is arranged on one surface, facing the heat preservation layer, of the first baffle piece, and when the third step is carried out, the front limiting piece passes through
The first threaded hole is screwed in from the front end of the screw rod, when the cone tip of the first blocking piece is close to the heat preservation layer, the first blocking piece stops rotating, the screw rod is rotated by screwing the knob piece, the blocking piece is forced to advance towards the heat preservation layer, and when the first blocking piece compresses the heat preservation layer, the positioning cone tip is pricked into the heat preservation layer.
Further, when the knob member is used as one of the rear stoppers, the rear stopper further includes a spacer.
Has the advantages that:
1. even the adhesive linkage between heat preservation and the structure wall is ageing, under dead weight and the wind regime effect, the heat preservation also can't peel off from the structure wall, and the decorative layer also can not follow the heat preservation and drop.
2. The used reinforcing device has simple structure and low cost.
3. The installation of easily being under construction, because the structure is from having the die cavity on the wall, only need during punching stretch into the drill bit along the die cavity, actually only need on the loose heat preservation of material light punch a hole can.
4. The front end of the lead screw exposed out of the decorative layer is utilized to add the hanging decorative article pendant, so that when the outer wall is reinforced, a reliable fixing part is provided for the later stage to add other hanging greening decorative articles, and the outer wall is not required to be damaged additionally.
Drawings
FIG. 1 is a schematic perspective view illustrating an apparatus used in a method for reinforcing a thermal insulation decorative outer wall of a house according to an embodiment;
FIG. 2 is a schematic view illustrating the reinforcement of the heat-insulating decorative outer wall of the house according to the first embodiment;
FIG. 3 is a schematic sectional view showing an apparatus used in the method for reinforcing the thermal insulation decorative exterior wall of a house according to the second embodiment;
FIG. 4 is a schematic view illustrating an example positioning plate according to a second embodiment;
FIG. 5 is a schematic view showing a process (step three) of reinforcing an external wall of a house insulation decoration according to the second embodiment;
FIG. 6 is a schematic view of reinforcing the thermal insulation decorative outer wall of the house according to the second embodiment.
In the figure: 1. a screw rod; 2. a front stopper; 101. a first baffle plate; 102. a second blocking piece; 103. a connecting pipe; 104. a first threaded hole; 105. positioning a cone tip; 3. a rear stop; 301. a knob member; 302. a gasket; 4. an ornament hanging member; 401. a second threaded hole; 402. adding a hanging hole; 5. an auxiliary positioning plate; 501. a notch; 6. a structural wall; 7. a heat-insulating layer; 8. a decorative layer; 9. a fixing hole; 901. a PC tube; 10. a countersunk head position.
Detailed Description
The invention is further described with reference to the following examples and figures:
example one
As shown in figures 1 and 2, the method for reinforcing the heat-insulating decorative outer wall of the house comprises the steps of penetrating a structural wall 6 and a heat-insulating layer 7 on a composite wall at set intervals by using a plurality of rod pieces, arranging a front limiting piece 2 and a rear limiting piece 3 at the front part and the rear end of each rod piece respectively, enabling the front limiting piece 2 to press and fix a decorative layer 8 and the heat-insulating layer 7 at the same time, enabling the rear limiting piece 3 to be attached to the inner side of the structural wall 6, and enabling the decorative layer 8 and the heat-insulating layer 7 to be tensioned and fixed on the structural wall 6 through the rod pieces by the front limiting piece 2 and the rear limiting piece 3. In this way. Even the adhesive linkage between heat preservation 7 and structural wall 6 is ageing, under dead weight and the wind regime effect, heat preservation 7 also can't peel off from structural wall, and decorative layer 8 also can not follow heat preservation 7 and drop yet.
Preferably, the rod is designed into a screw rod 1 with an external thread at the front section, and a first threaded hole 104 matched with the external thread of the screw rod is arranged on the front limiting part 2; a knob piece 301 which is convenient for rotating the screw rod is fixed at the rear end of the screw rod, and the knob piece 301 is used as the rear limiting piece 3 alone or one of the rear limiting pieces 3. The knob member 301 is preferably a hexagonal shank integrally formed with the lead screw. When the knob member 301 is used as one of the rear stoppers 3, the rear stopper 3 further includes a spacer 302.
The limiting piece 2 is composed of a first blocking piece 101, a second blocking piece 102 and a connecting pipe 103 before design, sleeve holes are formed in the centers of the first blocking piece 101 and the second blocking piece 102, the first blocking piece 101 and the second blocking piece 102 are sleeved and fixed at the two ends of the connecting pipe 103 through the sleeve holes, pipe holes of the connecting pipe 103 are threaded holes I104, the first blocking piece 101 is used for pressing and fixing the heat insulation layer, and the second blocking piece 102 is used for pressing and fixing the decoration layer 8.
The method for reinforcing the house heat-insulation decorative outer wall comprises the following steps:
the method comprises the following steps: after the primary fixing of the heat-insulating layer 7 is finished, punching a fixing hole 9 which penetrates through the structural wall 6 and the heat-insulating layer 7, and punching a countersunk head position 10 which is used for accommodating the rear limiting piece 3 at the port of the fixing hole 9 positioned on the inner wall of the structural wall 6; therefore, the rear limiting piece 3 after installation is prevented from protruding on the inner wall of the structural wall 6, which is not beneficial to later indoor decoration;
in the step, because the structural wall is provided with a die hole, and the PC pipe 901 is also sleeved in the die hole, when the fixing hole 9 is drilled, a drill bit only needs to extend into the hole of the PC pipe 901, and only the heat-insulating layer made of loose materials needs to be drilled easily;
step two: the front end of the screw rod 1 penetrates out of the heat-insulating layer 7 from the room through the fixing hole 9;
step three: screwing the front limiting piece 2 from the front end of the screw rod 1 through the threaded hole I104 until the blocking piece I101 tightly presses the outer side face of the heat preservation layer 7, and tightly pressing the inner side face of the structural wall 6 in the countersunk position 10 by the rear limiting piece 3;
step four: and (4) coating the decorative layer 8 until the second blocking piece 102 is immersed in the decorative layer 8. Therefore, the visual effect of the outer wall is not influenced, and the decorative layer 8 can be fixed.
Example two
As shown in fig. 3 to 6, a method for reinforcing a thermal insulation decorative outer wall of a house is different from the first embodiment in that: the front end of the screw rod 1 is exposed out of the decoration layer 8, and the front end of the screw rod 1 exposed out of the decoration layer 8 is used for hanging the decoration hanging piece 4. The hung ornaments also include greening bags. Like this, when realizing consolidating the outer wall, still for the later stage adds other afforestation embellishments of hanging provides reliable mounting, and need not destroy in addition that the outer wall adds installs.
And a second threaded hole 401 matched and butted with the external thread at the front end of the screw rod 1 is formed in the ornament hanging piece 4, and a hook structure for hanging the ornament is arranged. The hook structure may be a hook, and preferably, the hook structure is a hanging hole 402 through which the wire and rod may pass.
Further, an auxiliary positioning plate 5 for temporary installation is preset, the size of the auxiliary positioning plate 5 is larger than the diameter of the countersunk head position 10, and a notch 501 with the width larger than the diameter of the screw rod 1 and smaller than the size of the rear limiting part 3 is arranged on the auxiliary positioning plate 5.
The method for reinforcing the house heat-insulation decorative outer wall comprises the following steps:
the method comprises the following steps: after the primary fixing of the heat-insulating layer 7 is finished, punching a fixing hole 9 which penetrates through the structural wall 6 and the heat-insulating layer 7, and punching a countersunk head position 10 which is used for accommodating the rear limiting piece 3 at the port of the fixing hole 9 positioned on the inner wall of the structural wall 6;
step two: pressing the auxiliary positioning plate 5 on the inner wall of the structural wall 6 at the countersunk head position 10, and enabling the front end of the screw rod 1 to penetrate out of the heat insulation layer 7 through the notch 501 and the fixing hole 9 of the auxiliary positioning plate 5;
step three: screwing the front limiting piece 2 from the front end of the screw rod 1 through the first threaded hole 104 until the first retaining piece 101 tightly presses the outer side surface of the heat preservation layer 7, tightly pressing the rear limiting piece 3 on the auxiliary positioning plate 5 around the notch 501, and then positioning the front end of the screw rod 1 in the connecting pipe 103;
step four: coating the decorative layer 8 until the second blocking piece 102 is immersed in the decorative layer 8;
step five: the auxiliary positioning plate 5 is pulled out, and the knob piece 301 is rotated to lead the front end of the screw rod 1 to be screwed out from the connecting pipe 103 to extend out of the decoration layer 8;
step six: the ornament hanging 4 is matched with the external thread at the front end of the screw rod 1 through a second threaded hole 401 and is arranged on the screw rod 1 extending out of the decoration layer 8.
Because the front end of the screw rod 1 is required to be exposed out of the decorative layer 8 when the ornament hanging piece 4 is installed, the lead screw 1 is exposed out of the wall and is not beneficial to coating and floating the decorative layer 8, and the problem is well solved by adopting the method.
A positioning conical tip 105 is arranged on one surface of the first baffle sheet 101 facing the heat preservation layer 7, and in the third step, the front limiting piece 2 is arranged
The first screw hole 104 is screwed in from the front end of the screw rod 1, when the conical tip of the first blocking piece 101 is close to the heat preservation layer 7, the first blocking piece 101 stops rotating, the screw rod 1 is rotated by screwing the knob piece 301, the first blocking piece 101 is forced to advance towards the heat preservation layer 7, and when the first blocking piece 101 compresses the heat preservation layer 7, the positioning conical tip 105 is inserted into the heat preservation layer 7. Thus, when the knob 301 is rotated in step five to make the front end of the screw rod 1 extend out of the decoration layer 8 from the connecting tube 103, the front stopper 2 will not rotate along with the screw rod 1.
The above-described embodiments are intended to illustrate the invention more clearly and should not be construed as limiting the scope of the invention covered thereby, any modification of the equivalent should be considered as falling within the scope of the invention covered thereby.
Claims (10)
1. A method for reinforcing a house heat-insulation decorative outer wall is characterized in that: run through structure wall (6) and heat preservation (7) according to setting for the interval with a plurality of member on the composite wall, spacing (2) and back spacing (3) before the front portion and the rear end of member set up respectively make preceding spacing (2) press decorative layer (8) and heat preservation (7) admittedly simultaneously, back spacing (3) paste and press the inboard in structure wall (6), fix decorative layer (8) and heat preservation (7) tensioning on structure wall (6) through the member by preceding spacing (2) and back spacing (3).
2. The method for reinforcing the house heat-insulating decorative outer wall according to claim 1, wherein: the rod piece is designed into a screw rod (1) with an external thread at the front section, and a first threaded hole (104) matched with the external thread of the screw rod is formed in the front limiting piece (2); a knob piece (301) convenient for rotating the screw rod is fixed at the rear end of the screw rod, and the knob piece (301) is independently used as the rear limiting piece (3) or used as one of the rear limiting pieces (3).
3. The method for reinforcing the house heat-insulating decorative outer wall according to claim 2, wherein: limiting piece (2) comprises separation blade (101), separation blade two (102) and connecting pipe (103) before the design, sets up the trepanning at separation blade one (101) and the center of separation blade two (102), and separation blade one (101) and separation blade two (102) are through the trepanning suit and fix at connecting pipe (103) both ends, and the tube hole of connecting pipe (103) is screw hole one (104), and separation blade one (101) are used for pressing solid heat preservation, and separation blade two (102) are used for pressing solid decorative layer (8).
4. The method for reinforcing the house heat-insulating decorative outer wall according to claim 3, characterized by comprising the following reinforcing steps:
the method comprises the following steps: after the primary fixing of the heat-insulating layer (7) is finished, punching a fixing hole (9) which penetrates through the structural wall (6) and the heat-insulating layer (7), and punching a countersunk head position (10) which is used for accommodating the rear limiting piece (3) at the port of the fixing hole (9) which is positioned on the inner wall of the structural wall (6);
step two: the front end of the screw rod (1) penetrates out of the heat-insulating layer (7) from the room through the fixing hole (9);
step three: screwing the front limiting piece (2) from the front end of the screw rod (1) through the threaded hole I (104) until the blocking piece I (101) tightly presses the outer side face of the heat preservation layer (7), and pressing the inner side face of the structural wall (6) in the countersunk head position (10) by the rear limiting piece (3);
step four: and painting the decorative layer (8) until the second baffle plate (102) is submerged in the decorative layer (8).
5. The method for reinforcing the house heat-insulating decorative outer wall according to claim 4, wherein: the front end of the screw rod (1) is exposed out of the decorative layer (8), and the front end of the screw rod (1) exposed out of the decorative layer (8) is used for hanging the ornament hanging piece (4).
6. The method for reinforcing the house heat-insulating decorative outer wall according to claim 5, wherein: and a second threaded hole (401) matched and butted with the external thread at the front end of the screw rod (1) is formed in the ornament hanging piece (4), and a hook structure for hanging an ornament is arranged.
7. The method for reinforcing the house heat-insulating decorative outer wall according to claim 5 or 6, wherein: an auxiliary positioning plate (5) for temporary installation is arranged, the size of the auxiliary positioning plate (5) is larger than the diameter of a countersunk head position (10), and a notch (501) with the width larger than the diameter of a screw rod (1) and smaller than the size of a rear limiting part (3) is arranged on the auxiliary positioning plate (5).
8. The method for reinforcing the house heat-insulating decorative outer wall according to claim 7, wherein: the method is characterized in that the front end of the screw rod (1) is exposed out of the decorative layer (8), and the front end of the screw rod (1) exposed out of the decorative layer (8) is used for hanging the ornament hanging piece (4) in a hanging manner, and comprises the following steps:
the method comprises the following steps: after the primary fixing of the heat-insulating layer (7) is finished, punching a fixing hole (9) which penetrates through the structural wall (6) and the heat-insulating layer (7), and punching a countersunk head position (10) which is used for accommodating the rear limiting piece (3) at the port of the fixing hole (9) which is positioned on the inner wall of the structural wall (6);
step two: pressing the auxiliary positioning plate (5) on the inner wall of the structural wall (6) at the countersunk head position (10), and enabling the front end of the screw rod (1) to penetrate out of the heat insulation layer (7) through a notch (501) and a fixing hole (9) of the auxiliary positioning plate (5);
step three: screwing the front limiting piece (2) from the front end of the screw rod (1) through the threaded hole I (104) until the blocking piece I (101) tightly presses the outer side surface of the heat-insulating layer (7), tightly pressing the rear limiting piece (3) on the auxiliary positioning plate (5) around the notch (501), and positioning the front end of the screw rod (1) in the connecting pipe (103);
step four: coating the decorative layer (8) until the second blocking piece (102) is immersed in the decorative layer (8);
step five: the auxiliary positioning plate (5) is pulled out, and the knob piece (301) is rotated to lead the front end of the screw rod (1) to be screwed out of the connecting pipe (103) to extend out of the decorative layer (8);
step six: the ornament hanging piece (4) is matched with the external thread at the front end of the screw rod (1) through the second threaded hole (401) and is arranged on the screw rod (1) extending out of the decoration layer (8).
9. The method for reinforcing the house heat-insulating decorative outer wall according to claim 8, wherein: setting up location awl point (105) in separation blade one (101) one side towards heat preservation (7), when step three with preceding spacing piece (2) through screw hole one (104) from lead screw (1) front end precession, when the awl point of separation blade one (101) is close heat preservation (7), stop separation blade one (101) rotation, and change and to make lead screw (1) rotate by twisting knob spare (301), force separation blade one (101) to impel heat preservation (7), when separation blade one (101) compresses tightly heat preservation (7), make location awl point (105) prick in heat preservation (7).
10. The method for reinforcing the house heat-insulating decorative outer wall according to any one of claims 2 to 9, wherein: when the knob member (301) is used as one of the rear stoppers (3), the rear stopper (3) further includes a spacer (302).
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