CN113653204A - Assembly type building external wall heat insulation structure and construction method thereof - Google Patents
Assembly type building external wall heat insulation structure and construction method thereof Download PDFInfo
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- CN113653204A CN113653204A CN202110745549.3A CN202110745549A CN113653204A CN 113653204 A CN113653204 A CN 113653204A CN 202110745549 A CN202110745549 A CN 202110745549A CN 113653204 A CN113653204 A CN 113653204A
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- 238000009413 insulation Methods 0.000 title claims abstract description 84
- 238000010276 construction Methods 0.000 title claims abstract description 12
- 238000004321 preservation Methods 0.000 claims abstract description 77
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 239000011490 mineral wool Substances 0.000 claims abstract description 15
- 239000006260 foam Substances 0.000 claims abstract description 10
- 239000004033 plastic Substances 0.000 claims abstract description 6
- 239000003822 epoxy resin Substances 0.000 claims abstract description 3
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 239000012466 permeate Substances 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 35
- 238000000926 separation method Methods 0.000 description 5
- 239000000945 filler Substances 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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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
-
- 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
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
-
- 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
- E04B1/66—Sealings
-
- 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
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
-
- 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
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
-
- 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
- E04B1/762—Exterior insulation of exterior walls
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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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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The application relates to an assembly type building external wall insulation structure and a construction method thereof, wherein the assembly type building external wall insulation structure comprises an insulation layer, the insulation layer is formed by adhering a plurality of insulation board side walls, the insulation board comprises an insulation frame and an insulation filling part, the insulation frame is provided with a sealing rubber strip, the insulation filling part comprises an insulation rock wool layer and a foam plastic layer, the foam plastic layer is provided with an epoxy resin layer, and the insulation frame is provided with a sealing rubber layer. The side wall of heat preservation frame is equipped with the protrusion groove, and the protrusion inslot wall slides and is equipped with the extension bar, and the heat preservation frame internal rotation is equipped with the threaded rod, and the tip of extension bar is equipped with the connecting piece, and the heat preservation frame is equipped with the connecting hole, and the threaded rod coaxial fixation has bevel gear one, and the heat preservation frame rotates and is equipped with the dwang, and the dwang coaxial fixation has bevel gear two. By arranging the heat insulation layer, the water body is not easy to permeate the base layer wall body, so that the indoor environment is influenced; by arranging the telescopic rod and the connecting piece, two adjacent insulation boards are attached more tightly; through setting up forked tail spout, make the dismouting of heated board comparatively convenient.
Description
Technical Field
The application relates to the technical field of building construction, in particular to an assembled building outer wall heat insulation structure and a construction method thereof.
Background
The fabricated building is a building which is fabricated by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and accessories on the site in a reliable connection mode.
The boundary member for enclosing the building to form the indoor and outdoor is called as the outer wall. The outer wall should have heat preservation and insulation performance to meet the requirements of building thermal engineering. If the indoor temperature is higher than the outdoor temperature in winter in cold areas, heat is easy to transfer from the high-temperature side to the low-temperature side, and therefore heat preservation measures need to be taken for the enclosure structure to reduce indoor heat loss. Consequently can set up the heat preservation between exterior wall panel and basic unit's wall body, the heat preservation adopts the rock wool board usually, and the rock wool heated board adopts the point bonding method fixed, and the completion is spread to the rock wool board is spread and is pasted and first net cloth is spread, uses the crab-bolt fixed, spreads again and pastes second net cloth.
Aiming at the related technologies, interlayer gaps are easily generated between the rock wool boards and the base layer wall body when the method is used for construction, once other parts of the outer wall are cracked in the rainy weather, rainwater easily migrates in the interlayer, and when the base layer is cracked and not dense, water vapor can permeate into the indoor space, so that indoor wallpaper is mildewed for a long time.
Disclosure of Invention
In order to enable rainwater to be difficult to permeate indoors, the application provides an assembly type building outer wall heat insulation structure and a construction method thereof.
The application provides a pair of assembly type structure external wall insulation structure adopts following technical scheme:
the utility model provides an assembly type structure for external wall insulation, is including the heat preservation that is used for covering basic unit's wall body, the heat preservation is pasted by a plurality of heat preservation board lateral walls and is constituteed, the heated board includes the heat preservation frame, sets up the heat preservation infill in the heat preservation frame, the heat preservation frame is used for fixing on basic unit's wall body, the one side of heat preservation frame towards basic unit's wall body is equipped with joint strip, joint strip's length sets up along the circumference of heat preservation frame, the joint strip end to end offsets, the lateral wall of heat preservation infill pastes with the inner wall of heat preservation frame mutually, the heat preservation infill includes heat preservation rock wool layer, foam layer deviates from the surface on heat preservation rock wool layer and still is equipped with the epoxy layer, foam layer is located heat preservation rock wool layer and deviates from basic unit's wall body one side.
Through adopting above-mentioned technical scheme, through setting up the heat preservation, with water and basic unit's wall body separation for on the water is difficult for permeating basic unit's wall body through the heated board, joint strip's setting makes every heated board all with partly basic unit's wall body separation simultaneously, even a heated board damages, the water is also difficult for following this part and wandering to other positions of basic unit's wall body.
Preferably, the circumferential side wall of the heat preservation frame is provided with a sealing rubber layer.
Through adopting above-mentioned technical scheme, the setting of sealing rubber layer can seal the clearance between the adjacent heated board, prevents that the water from on the clearance seepage to the basic unit wall body between the adjacent heated board.
Preferably, the side wall of the heat preservation frame is provided with an extension groove, the inner wall of the extension groove is provided with an extension rod in a sliding mode, the sliding direction of the extension rod is along the depth direction of the extension groove, a threaded rod is arranged in the heat preservation frame in a rotating mode and is in threaded connection with the extension rod to drive the extension rod to slide, a connecting piece is arranged at the end portion of the extension rod, and the side wall of the heat preservation frame, which deviates from the extension groove, is provided with a connecting hole for detachably connecting the connecting piece.
Through adopting above-mentioned technical scheme, the setting of extension bar, connecting piece makes personnel can make and hug closely each other between two heated boards through rotating the threaded rod, further increases the antiseep ability of heated board.
Preferably, the threaded rod coaxial fixation has bevel gear one, the heat preservation frame rotates and is equipped with the dwang, the dwang coaxial fixation has bevel gear two with bevel gear one meshing, the axial of the axial perpendicular to threaded rod of dwang, the surface of dwang protrusion heat preservation frame.
Through adopting above-mentioned technical scheme, because the threaded rod is located the heat preservation frame, the setting of dwang, the personnel of being convenient for can drive the threaded rod through the dwang and rotate, and is comparatively convenient.
Preferably, the lateral wall that stretches out the heat preservation frame at groove place is first wedge face, the heat preservation frame deviates from the second wedge face that stretches out the lateral wall of groove for being used for offsetting with first wedge face, the connecting hole is the screw hole, the tip of connecting piece has the external screw thread, the second wedge face is equipped with the sliding part, the screw hole is located the sliding part, sliding part and second wedge face sliding connection, the sliding direction of sliding part is along second wedge face width direction.
Through adopting above-mentioned technical scheme, the setting of first wedge and second wedge for when adjacent heat preservation board was close to mutually, a power towards basic unit's wall body can be applyed to the second wedge to first wedge, makes the heat preservation board can sticis on basic unit's wall body, makes joint strip better to the sealed effect of water.
Preferably, the second wedge-shaped surface is provided with a dovetail sliding groove, and the sliding part is in sliding connection with the second wedge-shaped surface through the dovetail sliding groove.
Through adopting above-mentioned technical scheme, the setting of forked tail spout can avoid the sliding part to receive the pulling of extension bar and break away from the second wedge face.
Preferably, the length direction of the dovetail sliding groove is along the inclination direction of the second wedge-shaped surface, and both end portions of the dovetail sliding groove penetrate through both side surfaces of the heat-insulating frame to form side ports.
Through adopting above-mentioned technical scheme, the setting of side port is convenient for personnel to tear single heated board out from the heat preservation.
Preferably, the dovetail chute inner wall is provided with a waterproof block for sealing the side port.
Through adopting above-mentioned technical scheme, the setting of waterproof sprue makes the water be difficult for permeating basic unit's wall body through the forked tail spout on.
The application also provides a construction method of the assembled building external wall insulation structure.
A construction method of an external wall heat insulation structure of an assembly type building comprises the following steps:
s1: coating waterproof putty on the base wall and leveling;
s2: fixing the heat-insulating plate on the base wall by using bolts;
s3: assembling the next insulation board, wherein the installation mode of the insulation board is that firstly, a person rotates the rotating rod to slide out the extension rod, then, the person rotates the connecting piece to enable the connecting piece to be in threaded connection with the connecting hole of the adjacent insulation board, and then, the person reversely rotates the rotating rod to enable the extension rod to slide into the extension groove, so that the two insulation boards are mutually attached to each other, and all the insulation boards are assembled in the same mode;
s4: and after the heat insulation board is installed, installing the external wall board.
In summary, the present application includes at least one of the following beneficial technical effects:
by arranging the heat insulation layer, the water body is not easy to permeate the base layer wall body, so that the indoor environment is influenced;
by arranging the telescopic rod and the connecting piece, the two adjacent insulation boards are attached more tightly, so that a water body is not easy to permeate into a base layer wall body through a gap between the two adjacent insulation boards;
through setting up forked tail spout, make the dismouting of heated board comparatively convenient.
Drawings
Fig. 1 is a schematic structural diagram of an external wall insulation structure of a fabricated building according to an embodiment of the present application.
Fig. 2 is a sectional view of an insulation board according to an embodiment of the present application.
Fig. 3 is a first structural schematic diagram of an insulation board according to an embodiment of the present application.
Fig. 4 is a second structural schematic diagram of the insulation board according to the embodiment of the present application.
Description of reference numerals: 1. a heat-insulating layer; 2. a thermal insulation board; 21. a heat preservation frame; 211. a first wedge-shaped face; 212. a second wedge-shaped face; 22. a heat-insulating filling member; 221. a heat-insulating rock wool layer; 222. a foam plastic layer; 223. an epoxy resin layer; 23. sealing rubber strips; 24. a sealing rubber layer; 25. extending out of the groove; 26. an extension bar; 27. a threaded rod; 271. a first bevel gear; 28. a connecting member; 29. connecting holes; 3. rotating the rod; 31. a second bevel gear; 32. a twisting part; 33. a dovetail chute; 34. a side port; 35. a sliding part; 36. waterproof blocks; 37. embedding a block; 38. a groove is embedded; 39. and (4) mounting the groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses an assembly type structure for external wall insulation. Referring to fig. 1, an assembly type building external wall insulation structure includes an insulation layer 1, the insulation layer 1 is fixed on a base layer wall, the insulation layer 1 is located between the external wall and the base layer wall to block heat transfer between an external space and a space in a building, so that temperature in the building can be kept stable.
Referring to fig. 1 and 2, heat preservation 1 comprises a plurality of heated boards 2, the lateral wall of a plurality of heated boards 2 pastes mutually, heated board 2 includes heat preservation frame 21, heat preservation filler 22, the circumference lateral wall of heat preservation filler 22 pastes and fixes with the inner wall of heat preservation frame 21 mutually, heat preservation filler 22 includes heat preservation rock wool layer 221, foam layer 222 fixed connection is on the side that heat preservation rock wool layer 221 deviates from the basic unit wall body, foam layer 222 deviates from the surface of heat preservation rock wool layer 221 and still coats and has epoxy layer 223, epoxy layer 223's circumference lateral wall and heat preservation frame 21 fixed connection, so that the separation water, avoid the water to permeate to the basic unit wall body through heat preservation filler 22 on.
Referring to fig. 2 and 3, a sealing rubber layer 24 is fixed on the circumferential side wall of the heat-insulating frame 21, an extension groove 25 is arranged on the side wall of the heat-insulating frame 21, an extension rod 26 is slidably arranged on the inner wall of the extension groove 25, the extension groove 25 has a rectangular section matched with the cross-sectional shape of the extension rod 26, the extension rod 26 slides in the depth direction of the extension groove 25, an installation groove 39 is formed in the bottom wall of the extension groove 25, a threaded rod 27 is rotatably arranged on the inner wall of the installation groove 39, the axial direction of the threaded rod 27 is the same as the sliding direction of the extension rod 26, a threaded hole for threaded connection of the threaded rod 27 is formed in the end of the extension rod 26 facing the installation groove 39, a first bevel gear 271 is coaxially fixed on the rod wall of the threaded rod 27, the heat-insulating frame 21 is rotatably connected with a rotating rod 3, a second bevel gear 31 meshed with the first bevel gear 271 is coaxially fixed on the rotating rod 3, the axial direction of the rotating rod 3 is perpendicular to the axial direction of the threaded rod 27, and the end of the rotating rod 3 protrudes out of the surface of the heat-insulating frame 21 away from the base wall, the end of the rotating lever 3 is provided with a twisting portion 32 to be twisted by a person.
The end part of the extension bar 26 departing from the installation groove 39 is provided with a connecting piece 28, the extension bar 26 is fixedly connected with an embedding block 37, the connecting piece 28 is provided with an embedding groove 38 for the embedding block 37, the notch of the embedding groove 38 is in a necking shape, the embedding block 37 is matched with the embedding groove 38 in shape, the embedding block 37 can freely rotate in the embedding groove 38, the connecting piece 28 is rotatably connected with the extension bar 26, and the side wall of the heat preservation frame 21 departing from the extension groove 25 is provided with a connecting hole 29 for detachable connection of the connecting piece 28. The connecting member 28 has a threaded section and the connecting hole 29 is a threaded hole.
Personnel twist the portion of changeing 32 through twisting, make threaded rod 27 rotate, order about the extension bar 26 and slide, make connecting piece 28 protrusion heat preservation frame 21's lateral wall completely, later personnel rotate connecting piece 28, make the inner wall threaded connection of connecting piece 28 and connecting hole 29, later personnel reverse twist twists portion of changeing 32, make extension bar 26 withdrawal stretch out groove 25, thereby draw close the distance between the heat preservation frame 21 that adjacent heat preservation frame 21 and extension bar 26 were located, make the lateral wall between two heat preservation frames 21 hug closely each other, realize further sealed, make the water be difficult for permeating to the basic unit's wall body through the clearance between two heat preservation frames 21 more.
Referring to fig. 3 and 4, two extension grooves 25 are formed in the circumferential direction of the heat-insulating frame 21, the two extension grooves 25 are respectively located on two adjacent side walls of the heat-insulating frame 21, the depth directions of the two extension grooves 25 are perpendicular, and the extension rod 26, the threaded rod 27, the rotating rod 3, the connecting member 28, the connecting hole 29, the first bevel gear 271 and the second bevel gear 31 are respectively provided with two corresponding extension grooves 25. So that the four circumferential side walls of the insulation board 2 can be tightly attached to the adjacent insulation board 2.
One side of the heat preservation frame 21 towards the wall body is fixedly connected with a sealing rubber strip 23, the sealing rubber strip 23 is located at the edge of the heat preservation frame 21, the sealing rubber strip 23 is in the circumferential direction of the heat preservation frame 21 in the length direction, and the sealing rubber strip 23 is connected end to form a sealing ring. The heat preservation frame 21 is provided with a first wedge-shaped surface 211 and a second wedge-shaped surface 212, the first wedge-shaped surface 211 is arranged towards the base layer wall, the first wedge-shaped surface 211 is the side wall of the heat preservation frame 21 where the extending groove 25 is located, the second wedge-shaped surface 212 is the side wall of the heat preservation frame 21 which deviates from the first wedge-shaped surface 211, and the second wedge-shaped surface 212 is parallel to the first wedge-shaped surface 211.
The dovetail chute 33 is formed in the second wedge-shaped surface 212, the dovetail chute 33 is parallel to the short side of the second wedge-shaped surface 212, the sliding portion 35 is connected to the wall of the dovetail chute 33 in a sliding manner, the sliding portion 35 is block-shaped, the sliding portion 35 does not protrude out of the notch of the dovetail chute 33, the connecting hole 29 is located on the surface of the sliding portion 35 away from the bottom wall of the dovetail chute 33, the shape of the sliding portion 35 is matched with the cross-sectional shape of the dovetail chute 33, after the two insulation boards 2 are attached to the base wall and the connecting piece 28 is connected to the inner wall of the connecting hole 29, the person twists the twisting portion 32 to retract the extension rod 26 into the extension groove 25, so that the first wedge-shaped surface 211 abuts against the second wedge-shaped surface 212 of another insulation board 2, the twisting portion 32 is continuously twisted, the connecting piece 28 continuously pulls the insulation board 2 through the sliding portion 35, the insulation board 2 is continuously close to the insulation board 2 where the connecting piece 28 is located, and the insulation board 2 is abutted by the first wedge-shaped surface 211, receive first wedge face 211 effect can produce a power towards the basic unit wall body, compress tightly another heated board 2 on the basic unit wall body, make joint strip 23 by sticis on the basic unit wall body, make connection between two heated boards 2, heated board 2 inseparabler with being connected of basic unit wall body, make the water be difficult for permeating on the basic unit wall body. In addition, after one heat insulation board 2 is pressed, the sealing rubber strip 23 can deform to expand around, so that the sealing rubber strip 23 of the adjacent heat insulation board 2 is abutted, and a water body is not easy to enter a gap formed by the two heat insulation boards 2.
Two end portions of dovetail chute 33 link up to the both sides face formation two side ports 34 of heat preservation frame 21, the setting of side port 34, the sliding part 35 of being convenient for is followed the roll-off of side port 34, need damage heated board 2 to change with a certain piece when the personnel, can twist the portion 32 of turning of heated board 2 that this heated board 2 and with the sliding part 35 is connected on this heated board 2 and move, make sliding part 35 no longer sticis dovetail chute 33's inner wall, later along dovetail chute 33's length direction with this heated board 2 slide take out can, make the change of heated board 2 comparatively convenient. The inner wall of dovetail chute 33 is equipped with waterproof sprue 36, and waterproof sprue 36 is the block rubber, waterproof sprue 36 and dovetail chute 33's inner wall interference fit to seal side port 34, on avoiding the water to pass through dovetail chute 33 seepage to the basic unit wall body.
The implementation principle of an assembly type structure for external wall insulation of a building in the embodiment of the application is as follows: through with heated board 2 with water and basic unit's wall body separation, the water is difficult for permeating to the basic unit's wall body and further permeate to indoorly, and through setting up joint strip 23 and sealing rubber layer 24, can further with water and basic unit's wall body separation.
The application also provides a construction method of the assembled building external wall insulation structure.
A construction method of an external wall heat insulation structure of an assembly type building comprises the following steps:
s1: coating waterproof putty on the base wall and leveling;
s2: fixing one of the heat insulation boards 2 on the base wall by using bolts;
s3: assembling the next insulation board 2, wherein the installation mode of the insulation board 2 is that firstly, a person rotates the rotating rod 3 to slide out the extension rod 26, then, the person rotates the connecting piece 28 to be in threaded connection with the connecting hole 29 of the adjacent insulation board 2, then, the person reversely rotates the rotating rod 3 to slide the extension rod 26 into the extension groove 25, so that the two insulation boards 2 are tightly attached to each other, and all the insulation boards 2 are installed in the same mode to form the insulation layer 1;
s31: further reinforcing the heat insulation layer 1, and fixing the heat insulation frame 21 of the next heat insulation plate 2 with the base wall body through bolts every three heat insulation plates 2 along the vertical direction or the horizontal direction;
s4: after the insulation board 2 is installed, the external wall board is installed, and the external wall board is fixedly connected with the insulation frame 21 through bolts, so that the whole assembly of the external wall board is completed.
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 (9)
1. The utility model provides an assembly type structure external wall insulation structure which characterized in that: comprises a heat-insulating layer (1) for covering a base wall, wherein the heat-insulating layer (1) is formed by sticking a plurality of heat-insulating plates (2) on the side wall, the heat preservation plate (2) comprises a heat preservation frame (21) and a heat preservation filling piece (22) arranged in the heat preservation frame (21), the heat preservation frame (21) is used for being fixed on the base layer wall body, a sealing rubber strip (23) is arranged on one surface of the heat preservation frame (21) facing the base layer wall body, the length of the sealing rubber strip (23) is arranged along the circumferential direction of the heat-insulating frame (21), the sealing rubber strips (23) are abutted end to end, the side wall of the heat-insulating filling piece (22) is attached to the inner wall of the heat-insulating frame (21), the heat-insulating filling part (22) comprises a heat-insulating rock wool layer (221) and a foam plastic layer (222), the surface of the foam plastic layer (222) departing from the heat-preservation rock wool layer (221) is also provided with an epoxy resin layer (223), the foam plastic layer (222) is located on the side, away from the base layer wall, of the heat-preservation rock wool layer (221).
2. The assembly type building external wall insulation structure of claim 1, wherein: and a sealing rubber layer (24) is arranged on the circumferential side wall of the heat-insulating frame (21).
3. The assembly type building external wall insulation structure of claim 2, characterized in that: the side wall of heat preservation frame (21) is equipped with and stretches out groove (25), it is equipped with extension bar (26) to stretch out groove (25) inner wall slip, the sliding direction of extension bar (26) is along the depth direction who stretches out groove (25), heat preservation frame (21) internal rotation is equipped with threaded rod (27), threaded rod (27) and extension bar (26) threaded connection slide in order to drive extension bar (26), the tip of extension bar (26) is equipped with connecting piece (28), the side wall that heat preservation frame (21) deviates from and stretches out groove (25) is equipped with connecting hole (29) that supply connecting piece (28) detachable connections.
4. The assembly type building external wall insulation structure of claim 3, characterized in that: threaded rod (27) coaxial fixation has bevel gear (271), heat preservation frame (21) rotate and are equipped with dwang (3), dwang (3) coaxial fixation has bevel gear two (31) with bevel gear (271) meshing, the axial of the axial perpendicular to threaded rod (27) of dwang (3), the surface of dwang (3) protrusion heat preservation frame (21).
5. The assembly type building external wall insulation structure of claim 3, characterized in that: the lateral wall that stretches out heat preservation frame (21) at groove (25) place is first wedge face (211), heat preservation frame (21) deviate from the lateral wall that stretches out groove (25) for being used for second wedge face (212) that offsets with first wedge face (211), connecting hole (29) are the screw hole, the tip of connecting piece (28) has the external screw thread, second wedge face (212) are equipped with sliding part (35), the screw hole is located sliding part (35), sliding part (35) and second wedge face (212) sliding connection, second wedge face (212) width direction is followed to the slip direction of sliding part (35).
6. The assembly type building external wall insulation structure of claim 5, wherein: the second wedge-shaped surface (212) is provided with a dovetail sliding groove (33), and the sliding part (35) is in sliding connection with the second wedge-shaped surface (212) through the dovetail sliding groove (33).
7. The assembly type building external wall insulation structure of claim 6, wherein: the length direction of the dovetail sliding groove (33) is along the inclined direction of the second wedge-shaped surface (212), and two end parts of the dovetail sliding groove (33) penetrate through two side surfaces of the heat preservation frame (21) to form side ports (34).
8. The assembly type building external wall insulation structure of claim 7, wherein: and a waterproof block (36) for sealing the side port (34) is arranged on the inner wall of the dovetail sliding groove (33).
9. The construction method of the assembly type building external wall heat insulation structure according to any one of claims 1 to 8, characterized by comprising the following steps:
s1: coating waterproof putty on the base wall and leveling;
s2: fixing the heat-insulating plate (2) on the base wall by using bolts;
s3: splicing the next insulation board (2), wherein the installation mode of the insulation boards (2) is that firstly, a person rotates the rotating rod (3) to slide out the extension rod (26), then, the person rotates the connecting piece (28) to be in threaded connection with the connecting hole (29) of the adjacent insulation board (2), and then, the person reversely rotates the rotating rod (3) to slide the extension rod (26) into the extension groove (25), so that the two insulation boards (2) are tightly attached to each other, and all the insulation boards (2) are arranged in the same mode;
s4: and after the heat insulation plate (2) is installed, installing an external wall plate.
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| CN113653204B (en) | 2022-11-25 |
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