CN114622728A - Construction method of building external wall insulation board - Google Patents
Construction method of building external wall insulation board Download PDFInfo
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- CN114622728A CN114622728A CN202210337651.4A CN202210337651A CN114622728A CN 114622728 A CN114622728 A CN 114622728A CN 202210337651 A CN202210337651 A CN 202210337651A CN 114622728 A CN114622728 A CN 114622728A
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- 238000009413 insulation Methods 0.000 title claims abstract description 71
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 239000011148 porous material Substances 0.000 claims abstract description 11
- 239000004088 foaming agent Substances 0.000 claims abstract description 5
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 210000001503 joint Anatomy 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 239000012634 fragment Substances 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004321 preservation Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 13
- 230000002349 favourable effect Effects 0.000 description 10
- 238000004134 energy conservation Methods 0.000 description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The application discloses building external wall insulation board construction method relates to building external wall insulation technical field, has improved the problem that the hole appears in the concrete layer, and it includes step one: a plurality of transverse keels are arranged on the outer wall of the wall body; step two: concrete is coated on the outer wall of the wall body, so that a concrete layer is formed between the adjacent cross keels; step three: before the concrete layer is solidified, extruding the outer surface of the concrete layer and coating the outer surface of the concrete layer to fill the pores of the concrete layer; step four: the outer surface of the concrete layer is attached with an insulation board, two opposite sides of the insulation board are respectively positioned on the transverse keels, and the insulation board is fixed by utilizing a fixing piece; step five: and filling the foaming agent in the seams on the four sides of the insulation board. This application can improve the heat preservation effect of building outer wall.
Description
Technical Field
The application relates to the technical field of building external wall insulation, in particular to a construction method of a building external wall insulation board.
Background
At present, with the continuous development of building energy conservation, people have higher and higher energy conservation requirements on building walls, wherein the installation of insulation boards of the building walls is an important construction measure in building energy conservation. The heat insulation board is hard which is taken as a main raw material and is extruded and molded by extrusion molding during heating. The heat insulation board can reduce the heat exchange between indoor air and external air, and can reduce the energy consumption during indoor heating or refrigeration to a certain extent so as to achieve the effects of being warm in winter and cool in summer.
In the process of heat insulation plate construction, in order to ensure the flatness of the outer wall of the wall body, a concrete layer is usually coated on the side wall. After the concrete is solidified, one side of the heat-insulation board is attached to the side wall of the concrete layer; and meanwhile, the insulation board is fixed on the outer wall of the concrete layer by using an expansion anchor bolt and self-tapping.
In the above-described related art, the inventors found that at least the following problems exist in the art: after concrete layer solidifies, a lot of apertures different in size can appear on its surface, lead to the laminating degree of heated board and outer wall to receive the influence, and then reduced the heat preservation effect of building outer wall.
Disclosure of Invention
In order to improve the heat insulation effect of the building outer wall, the application provides a construction method of a building outer wall heat insulation plate.
The application provides a construction method of a building external wall insulation board, which adopts the following technical scheme:
a construction method of a building external wall insulation board comprises the following steps:
the method comprises the following steps: a plurality of transverse keels are arranged on the outer wall of the wall body;
step two: concrete is coated on the outer wall of the wall body, so that a concrete layer is formed between the adjacent cross keels;
step three: before the concrete layer is solidified, extruding the outer surface of the concrete layer and coating the outer surface of the concrete layer to fill the pores of the concrete layer;
step four: the outer surface of the concrete layer is attached with an insulation board, two opposite sides of the insulation board are respectively positioned on the transverse keels, and the insulation board is fixed by utilizing a fixing piece;
step five: filling foaming agent at the seams of the four sides of the insulation board;
and in the third step, the pores on the outer surface of the concrete layer are trowelled by using a trowelling device, wherein the trowelling device comprises a mounting seat detachably connected to the cross keel and a scraper connected to the mounting seat in a sliding manner along the length direction of the cross keel, and one side of the scraper is abutted to the outer surface of the concrete layer.
Through adopting above-mentioned technical scheme, before concrete layer solidifies, can dismantle the mount pad and connect on horizontal fossil fragments, utilize the scraper blade on the mount pad to wipe back and forth at concrete layer's surface for the hole on concrete layer surface is filled by the extrusion. Utilize the mounting to be fixed in the heated board on the horizontal keel after that to be favorable to improving the heat preservation effect of building outer wall. In addition, the scraper blade makes a round trip to smear in concrete layer surface, can also ensure the planarization on concrete layer surface, is favorable to installing the heated board laminating on concrete layer.
Optionally, the opposite sides of the cross keel are respectively provided with a butt joint groove for the insulation board to butt, and when the insulation board is butted in the butt joint groove, the outer wall of the insulation board is flush with the outer wall of the cross keel.
Through adopting above-mentioned technical scheme, during the installation, earlier with heated board butt in butt joint inslot to the outer wall of heated board flushes with the outer wall of cross keel mutually, is favorable to guaranteeing that the planarization that wall body one side was kept away from to the heated board after heated board and cross keel are connected.
Optionally, the fixing member includes connecting blocks arranged at intervals along the length direction of the abutting groove, and fixing blocks arranged on the connecting blocks, the heat-insulating plate is provided with connecting grooves for slidably connecting the connecting blocks and the fixing blocks, and the heat-insulating plate is provided with fixing grooves at the connecting grooves for completely accommodating the fixing blocks; the connecting block is provided with a groove penetrating through the side wall of the fixed block, the connecting block and the fixed block are both elastic, the inner wall of the fixed groove is provided with a pushing block used for pushing the fixed block to abut against the inside of the fixed groove, and the pushing block is inserted into the groove; when the pushing block is positioned in the groove, one side, close to the wall body, of the fixing block is abutted against one side, close to the wall body, of the fixing groove.
Through adopting above-mentioned technical scheme, at the in-process of installation fixed block, utilize to promote the piece and peg graft in the recess and make connecting block and fixed block take place deformation for the fixed block is extruded to it is close to wall body one side and is close to wall body one side looks butt with the fixed slot, is fixed in the fixed slot with the fixed block, thereby fixed heated board.
Optionally, the transverse keel is provided with a sliding groove along the length direction thereof, and two ends of the sliding groove respectively penetrate through the side wall of the transverse keel; the mounting seat is provided with a sliding block which is connected in the sliding groove in a sliding mode, and the side wall of the sliding block is abutted to the inner wall of the sliding groove.
By adopting the technical scheme, when the sliding block is installed, the end part of the sliding chute of the sliding block is firstly slid in, and the side wall of the sliding block is abutted against the inner wall of the sliding chute; in the process of sliding the sliding block, the outer surface of the concrete layer can be smeared by the scraper in a reciprocating mode, and the smoothness of the outer surface of the concrete layer is guaranteed.
Optionally, the slider is of a dovetail structure.
Through adopting above-mentioned technical scheme, at the in-process of slip slider, be favorable to blockking that the mount pad breaks away from the cross keel.
Optionally, be provided with on the mount pad and be used for driving the reciprocal sliding connection of scraper blade in the cylinder of concrete layer surface, sliding connection has on the mount pad and is used for driving the gliding sliding block of scraper blade, the piston rod of cylinder is connected with the sliding block.
Through adopting above-mentioned technical scheme, during the use, utilize the cylinder to drive the scraper blade and make a round trip to slide to floating the surface to concrete layer is favorable to smearing to fill in to the hole on the concrete layer surface.
Optionally, the side wall of the insulation board is abutted against the outer surface of the concrete layer.
Through adopting above-mentioned technical scheme, the concrete itself has certain viscidity before not solidifying, and after the concrete solidifies, the heated board is close to one side of wall body and links to each other with the outer wall bonding of concrete layer, is favorable to being fixed in the heated board on the concrete layer.
Optionally, it is adjacent be provided with coupling assembling between the heated board, coupling assembling is including setting up first magnet and the second magnet on the heated board lateral wall respectively, first magnet and second magnet looks butt and magnetism are opposite.
Through adopting above-mentioned technical scheme, utilize first magnet and second magnet to be close to the actuation, connect adjacent heated board, be favorable to guaranteeing the leakproofness between the adjacent heated board.
In summary, the present application includes at least one of the following benefits:
1. the outer surface of the concrete layer is smoothed through the scraper, so that the pores on the surface of the concrete layer can be favorably filled, in addition, the scraper is connected to the outer wall of the concrete layer in a back-and-forth sliding manner, the flatness of the outer surface of the scraper is favorably ensured, the insulation board is favorably attached and installed on the concrete layer, and the insulation effect of the building outer wall is favorably improved;
2. during the installation, utilize to promote in the piece inserts the recess for connecting block and fixed block all take place deformation, are fixed in the fixed slot with the fixed block in, thereby fixed heated board.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a schematic view of the connection between the mounting base and the scraping plate according to the embodiment of the present application;
FIG. 3 is a schematic cross-sectional view taken at A-A of FIG. 1;
FIG. 4 is an enlarged schematic view at B in FIG. 3;
FIG. 5 is a schematic cross-sectional view of a joint between adjacent insulation boards according to an embodiment of the present application.
Reference numerals: 1. a transverse keel; 2. a wall body; 3. a concrete layer; 4. a squeegee; 5. a mounting base; 511. a slider; 5111. a slide bar; 5112. a linkage block; 5113. mounting a block; 6. a chute; 7. a slider; 8. a sliding groove; 9. a connecting rod; 10. a handle; 11. a hole of abdication; 12. a cylinder; 121. a piston rod; 13. a thermal insulation board; 14. a butt joint groove; 15. a fixing member; 151. connecting blocks; 152. a fixed block; 16. connecting grooves; 17. fixing grooves; 18. a pushing block; 19. a groove; 20. a connecting assembly; 201. a first magnet; 202. a second magnet; 21. a communicating hole; 22. a cross bar.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a construction method of a building external wall insulation board, which comprises the following steps:
step one, install many horizontal keels 1 on the outer wall of wall body 2:
referring to fig. 1, the cross girders 1 on one side of the wall 2 are equally spaced along the vertical direction, and the operator attaches and fixes the cross girders 1 to the outer wall of the wall 2 by using expansion bolts. In addition, the cross runners 1 on the same horizontal plane abut against each other. When the installed cross keel 1 is located at a high place, an operator needs to construct by means of high-altitude operation equipment.
Step two, coating the concrete on the outer wall of the wall body 2 to form a concrete layer 3:
referring to fig. 1, after the cross runners 1 are fixed to the outer wall of the wall body 2, the operator sprays concrete on the outer wall of the wall body 2, and a concrete layer 3 is formed between the adjacent cross runners 1. When the concrete is coated at high altitude, the operators need to work by means of high altitude operation equipment.
Step three, before the concrete layer 3 is solidified, smearing the outer surface of the concrete layer 3:
referring to fig. 1 and 2, before the concrete layer 3 is set, the outer surface of the concrete layer 3 is smeared by using a smearing device so as to achieve the effect of smearing the pores on the concrete layer 3. The floating device comprises a mounting seat 5 detachably connected to the cross keel 1 and a scraper 4 slidably connected to the mounting. The scraper 4 slides along the length direction of the cross keel 1, and one side of the scraper 4 close to the wall body 2 is abutted with the outer surface of the concrete layer 3. When in use, the scraping plate 4 slides back and forth along the length direction of the transverse keel 1, thereby smearing and filling the pores on the outer wall of the concrete layer 3.
Referring to fig. 1 and 2, a sliding groove 6 is formed in one side of the cross keel 1, which is far away from the wall body 2, and the sliding groove 6 is arranged along the length direction of the cross keel 1; a slide block 7 which is connected in a sliding way in the sliding groove 6 is fixed on the mounting seat 5. The sliding block 7 is in a dovetail structure, and the side wall of the sliding block 7 is always abutted with the inner wall of the sliding groove 6. When slider 7 sliding connection is in spout 6, be favorable to blockking slider 7 and break away from spout 6 to install mount pad 5 on horizontal fossil fragments 1.
Referring to fig. 1 and 2, in order to facilitate the sliding connection of the sliding block 7 in the sliding groove 6, both ends of the sliding groove 6 respectively penetrate through the end portions of the cross keels 1. During installation, the sliding block 7 is manually connected into the sliding groove 6 in a sliding manner, so that the installation seat 5 is connected onto the cross keel 1 in a sliding manner. In addition, when horizontal fossil fragments 1 was located the eminence, the operation personnel need install slider 7 in spout 6 with the help of high altitude construction equipment to can dismantle the connection on horizontal fossil fragments 1 with mount pad 5. In addition, the mounting base 5 can be detachably connected to the cross keel 1 by using bolts.
Referring to fig. 1 and 2, a sliding groove 8 is formed in one side of the installation seat 5, which is far away from the wall body 2, along the length direction of the cross keel 1, and one end of the sliding groove 8 penetrates through the side wall of the installation seat 5. The mounting seat 5 comprises a sliding block 511, and the sliding block 511 is roughly in a C-shaped structure; the opening direction of the slider 511 faces the concrete layer 3. The sliding block 511 includes a sliding rod 5111 arranged along the vertical direction, and linkage blocks 5112 perpendicularly fixed at both ends of the sliding rod 5111. An installation block 5113 slidably connected in the sliding groove 8 is fixed at one end of the linkage block 5112 far away from the sliding rod 5111, the installation block 5113 is in a dovetail structure, and the side wall of the installation block 5113 is always abutted against the inner wall of the sliding groove 8. To facilitate the installation of the mounting block 5113 in the sliding groove 8, one end of the sliding groove 8 is opened to the side wall of the mounting seat 5.
Referring to fig. 1 and 2, a connecting rod 9 is connected to the middle of the sliding rod 5111 in a threaded manner, and a handle 10 is fixed to one end of the connecting rod 9 and used for adjusting the scraper 4 to abut against the outer surface of the concrete layer 3; one end of the connecting rod 9 far away from the handle 10 is rotatably connected to one side wall of the scraper 4 far away from the wall body 2 through a bearing. In addition, the mounting seat 5 is provided with a yielding hole 11 for the connecting rod 9 to slide along the length direction of the cross keel 1.
Referring to fig. 2, a cylinder 12 is mounted on the mounting base 5 for driving the scraping plate 4 to be slidingly connected on the outer surface of the concrete layer 3 in a reciprocating manner. The piston rod 121 of the cylinder 12 is axially arranged along the length direction of the cross keel 1, and one end of the piston rod 121 far away from the cylinder 12 is welded on the side wall of the sliding rod 5111. Before the concrete layer 3 is solidified, the cylinder 12 is utilized to drive the scraper 4 to quickly smear on the outer surface of the concrete layer 3 back and forth, so that the pores on the outer surface of the concrete layer 3 are smeared and filled.
Referring to fig. 3 and 4, in addition, the mounting base 5 is slidably connected to the cross keel 1, and when the air cylinder 12 is used for pushing the scraper 4 to wipe the outer surface of the concrete layer 3 back and forth, the flatness of the outer surface of the concrete layer 3 is favorably guaranteed.
Step four, installing the heat insulation plate 13:
referring to fig. 1 and 3, after the scraper 4 is used to smear and fill the pores on the outer surface of the concrete layer 3, the worker needs to immediately attach the side of the insulation board 13 close to the wall body 2 to the side of the concrete layer 3 away from the wall body 2. The insulation board 13 can be bonded by using the self viscosity of the concrete, and the insulation board 13 can be fixed conveniently.
Referring to fig. 3 and 4, butt joint grooves 14 have been seted up respectively to the relative both sides of cross keel 1, and butt joint groove 14 sets up along the length direction of cross keel 1 for supply heated board 13 butt. The outer surface of the concrete layer 3 is flush with the side of the abutting groove 14 close to the wall body 2. During installation, one side of the heat insulation board 13, which is close to the wall body 2, is abutted against the outer surfaces of the abutting grooves 14 and the concrete layer 3, and one side of the heat insulation board 13, which is far away from the wall body 2, is flush with one side of the cross keel 1, which is far away from the wall body 2.
Referring to fig. 4, in order to further improve the reliability of the connection between the heat insulation board 13 and the cross keel 1, a fixing member 15 is disposed between the heat insulation board 13 and the cross keel 1 for fixing the heat insulation board 13. The fixing member 15 is a connecting block 151 fixed on the inner wall of the abutting groove 14, and the connecting block 151 is provided with a plurality of connecting blocks and arranged at intervals along the length direction of the cross keel 1. The fixing member 15 further includes a fixing block 152 fixed to a side of the connecting block 151 away from the wall body 2. The insulation board 13 is close to one side of the wall body 2 and is provided with a connecting groove 16 for the connecting block 151 to be inserted, and the connecting groove 16 has four edges which are respectively located at the corners of the insulation board 13. The insulation board 13 is provided with a fixing groove 17 for completely accommodating the fixing block 152, and the fixing groove 17 is communicated with the connecting groove 16. When installed, the fixing block 152 is inserted from the connecting groove 16 to be completely received in the fixing groove 17.
Referring to fig. 4, a pushing block 18 is fixed on the inner wall of one side of the fixing groove 17 far away from the wall body 2, a groove 19 penetrating to the outer wall of the fixing block 152 is formed in the connecting block 151, and the pushing block 18 is inserted into the groove 19 in an interference manner. The fixing block 152 and the connecting block 151 are both made of rubber materials and have certain elastic deformation capacity. In the process that the pushing block 18 is inserted into the groove 19, the pushing block 18 extrudes the connecting block 151 and the fixing block 152, so that one side, close to the wall body 2, of the fixing block 152 is completely abutted against one side, close to the wall body 2, of the fixing groove 17, the fixing block 152 is fixed in the fixing groove 17, and the heat insulation board 13 is fixed. The fixing piece 15 can also be a bolt sequentially penetrating through the heat insulation board 13 and the cross keel 1, and the head of the bolt is positioned on the outer wall of the heat insulation board 13.
Referring to fig. 5, a connection assembly 20 is disposed between adjacent insulation boards 13 to reinforce the connection strength between the adjacent connection boards. The opposite two sides of the heat insulation board 13 are embedded with a first magnet 201 and a second magnet 202, and the first magnet 201 and the second magnet 202 are respectively embedded. The first magnet 201 and the second magnet 202 are opposite in position and opposite in magnetism, and the adjacent heat preservation plates 13 are close to and attracted through the first magnet 201 and the second magnet 202 to achieve fixed connection.
Step five, filling the foaming agent at the seams on the four sides of the heat-insulation board 13:
referring to fig. 1, the foaming agent may be polyurethane foam, polymer foam, or the like. After the heated board 13 all installed on horizontal keel 1, with the gap department of polyurethane foam rubber spraying in heated board 13 four sides week side, seal heated board 13 and horizontal keel 1 and heated board 13 between the gap, be favorable to guaranteeing the leakproofness between heated board 13 and horizontal keel 1 and the wall body 2 to be favorable to improving heated board 13's heat preservation effect.
Referring to fig. 1, the runner 6 is provided with a plurality of communication holes 21 at intervals in the longitudinal direction of the cross runner 1, and the communication holes 21 communicate with the abutting grooves 14. The polyurethane foaming adhesive has certain viscosity, and is smeared at the joint of the heat-insulating plate 13 and the cross keel 1, so that the reliability of connection between the heat-insulating plate 13 and the cross keel 1 can be improved.
Referring to fig. 1, a part of the insulation board 13 is cut into a cross bar 22, the cross bar 22 is installed in the abutting groove 14 near the top and bottom side walls of the wall body 2, and the cross bar 22 is fixed by inserting the fixing block 152 into the fixing groove 17.
The implementation principle of the construction method of the insulation board of the outer wall of the building in the embodiment of the application is as follows: when the outer surface of the concrete layer 3 is provided with a hole, the sliding block 7 is connected in the sliding groove 6 in a sliding way, and the mounting seat 5 can be pushed to slide on the transverse keel 1. Simultaneously starting the cylinder 12 to push the scraper 4 to trowel on the outer surface of the concrete layer 3 in a reciprocating manner, and trowelling and filling the pores on the concrete layer 3; in addition, the scraper 4 can also smear the concrete layer 3 to and fro, and can also ensure the smoothness of the outer surface of the concrete layer 3. Next, the heat insulation board 13 is attached to the concrete layer 3, the fixed block 152 is fixed in the fixed groove 17 through the pushing block 18, and the heat insulation board 13 is fixed, so that the heat insulation effect of the building outer wall is improved. In the above, when the aerial work is performed, the worker needs to perform the work by means of the aerial work equipment.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A construction method of a building external wall insulation board is characterized by comprising the following steps: the method comprises the following steps:
the method comprises the following steps: a plurality of transverse keels (1) are arranged on the outer wall of the wall body (2);
step two: concrete is coated on the outer wall of the wall body (2) so that a concrete layer (3) is formed between the adjacent cross keels (1);
step three: before the concrete layer (3) is solidified, extruding the outer surface of the concrete layer (3) and coating the outer surface to fill the pores of the concrete layer (3);
step four: the outer surface of the concrete layer (3) is attached with an insulation board (13), two opposite sides of the insulation board (13) are respectively positioned on the transverse keels (1), and the insulation board (13) is fixed by using fixing pieces (15);
step five: the foaming agent is filled in the seam of the four sides of the heat insulation board (13);
in the third step, the pores on the outer surface of the concrete layer (3) are trowelled by using a trowelling device, wherein the trowelling device comprises a mounting seat (5) detachably connected to the cross keel (1) and a scraping plate (4) connected to the mounting seat (5) in a sliding mode along the length direction of the cross keel (1), and one side of the scraping plate (4) abuts against the outer surface of the concrete layer (3).
2. The construction method of the heat insulation board for the external wall of the building as claimed in claim 1, wherein: the butt joint groove (14) that supply heated board (13) butt are seted up respectively to the relative both sides of horizontal fossil fragments (1), when heated board (13) butt in butt joint groove (14), the outer wall of heated board (13) flushes with the outer wall of horizontal fossil fragments (1) mutually.
3. The construction method of the insulation board for the exterior wall of the building as claimed in claim 2, wherein: the fixing piece (15) comprises connecting blocks (151) arranged at intervals along the length direction of the abutting groove (14) and fixing blocks (152) arranged on the connecting blocks (151), a connecting groove (16) for the sliding connection of the connecting blocks (151) and the fixing blocks (152) is formed in the heat insulation board (13), and a fixing groove (17) for completely accommodating the fixing blocks (152) is formed in the position, located on the connecting groove (16), of the heat insulation board (13); a groove (19) penetrating through the side wall of the fixing block (152) is formed in the connecting block (151), the connecting block (151) and the fixing block (152) are elastic, a pushing block (18) used for pushing the fixing block (152) to abut against the fixing groove (17) is arranged on the inner wall of the fixing groove (17), and the pushing block (18) is inserted into the groove (19); when the pushing block (18) is positioned in the groove (19), one side of the fixed block (152) close to the wall body (2) is abutted against one side of the fixed groove (17) close to the wall body (2).
4. The construction method of the heat insulation board for the external wall of the building as claimed in claim 1, wherein: the transverse keel (1) is provided with a sliding groove (6) along the length direction of the transverse keel, and two ends of the sliding groove (6) respectively penetrate through the side wall of the transverse keel (1); the mounting seat (5) is provided with a sliding block (7) which is connected in the sliding groove (6) in a sliding mode, and the side wall of the sliding block (7) is abutted to the inner wall of the sliding groove (6).
5. The construction method of the heat insulation board for the external wall of the building as claimed in claim 4, wherein: the sliding block (7) is of a dovetail structure.
6. The construction method of the heat insulation board for the external wall of the building as claimed in claim 1, wherein: be provided with on mount pad (5) and be used for driving cylinder (12) of reciprocal sliding connection in concrete layer (3) surface of scraper blade (4), sliding connection has on mount pad (5) and is used for driving gliding sliding block (511) of scraper blade (4), piston rod (121) of cylinder (12) are connected with sliding block (511).
7. The construction method of the heat insulation board for the external wall of the building as claimed in claim 1, wherein: the side wall of the heat insulation plate (13) is abutted against the outer surface of the concrete layer (3).
8. The construction method of the heat insulation board for the external wall of the building as claimed in claim 1, wherein: it is adjacent be provided with coupling assembling (20) between heated board (13), coupling assembling (20) are including setting up first magnet (201) and second magnet (202) on heated board (13) lateral wall respectively, first magnet (201) and second magnet (202) looks butt and magnetism are opposite.
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| CN202210337651.4A CN114622728A (en) | 2022-04-01 | 2022-04-01 | Construction method of building external wall insulation board |
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| CN202210337651.4A CN114622728A (en) | 2022-04-01 | 2022-04-01 | Construction method of building external wall insulation board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506591A (en) * | 2022-09-17 | 2022-12-23 | 湖北聚海环境科技有限公司 | Construction method of self-insulation wall with quick-setting structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19542315A1 (en) * | 1995-10-19 | 1997-04-24 | Dennert Kg Veit | Multi-layer wall panel for building exterior with inner structural concrete layer and outer thermal insulating layer |
| CN101168980A (en) * | 2007-12-04 | 2008-04-30 | 陈秋 | Wall thermal insulation structure and construction method thereof |
| CN207988326U (en) * | 2017-12-25 | 2018-10-19 | 清远市粤鑫新型建筑材料有限公司 | A kind of Self-heat-insulation sandwich wall built with ribbed bricks |
| CN209924166U (en) * | 2019-02-15 | 2020-01-10 | 江苏博一节能科技有限公司 | Composite insulation board for building |
| CN112942722A (en) * | 2021-02-03 | 2021-06-11 | 杭州萧山广宇建筑工程有限公司 | Construction method of building heat-insulation wall |
| CN213563383U (en) * | 2020-09-28 | 2021-06-29 | 江苏沃联新材料科技有限公司 | Evaporate and press aerated concrete block production with pouring device |
| CN213837124U (en) * | 2020-11-16 | 2021-07-30 | 安徽华盛国际建筑设计工程咨询有限公司 | Self-insulation wall structure |
| CN214783949U (en) * | 2021-05-20 | 2021-11-19 | 鲁能新能源(集团)有限公司内蒙古分公司 | Wind-powered electricity generation field fan foundation concrete pouring equipment |
-
2022
- 2022-04-01 CN CN202210337651.4A patent/CN114622728A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19542315A1 (en) * | 1995-10-19 | 1997-04-24 | Dennert Kg Veit | Multi-layer wall panel for building exterior with inner structural concrete layer and outer thermal insulating layer |
| CN101168980A (en) * | 2007-12-04 | 2008-04-30 | 陈秋 | Wall thermal insulation structure and construction method thereof |
| CN207988326U (en) * | 2017-12-25 | 2018-10-19 | 清远市粤鑫新型建筑材料有限公司 | A kind of Self-heat-insulation sandwich wall built with ribbed bricks |
| CN209924166U (en) * | 2019-02-15 | 2020-01-10 | 江苏博一节能科技有限公司 | Composite insulation board for building |
| CN213563383U (en) * | 2020-09-28 | 2021-06-29 | 江苏沃联新材料科技有限公司 | Evaporate and press aerated concrete block production with pouring device |
| CN213837124U (en) * | 2020-11-16 | 2021-07-30 | 安徽华盛国际建筑设计工程咨询有限公司 | Self-insulation wall structure |
| CN112942722A (en) * | 2021-02-03 | 2021-06-11 | 杭州萧山广宇建筑工程有限公司 | Construction method of building heat-insulation wall |
| CN214783949U (en) * | 2021-05-20 | 2021-11-19 | 鲁能新能源(集团)有限公司内蒙古分公司 | Wind-powered electricity generation field fan foundation concrete pouring equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506591A (en) * | 2022-09-17 | 2022-12-23 | 湖北聚海环境科技有限公司 | Construction method of self-insulation wall with quick-setting structure |
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