CN114718201B - Old house external wall insulation board pasting structure and construction method - Google Patents
Old house external wall insulation board pasting structure and construction method Download PDFInfo
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- CN114718201B CN114718201B CN202210486119.9A CN202210486119A CN114718201B CN 114718201 B CN114718201 B CN 114718201B CN 202210486119 A CN202210486119 A CN 202210486119A CN 114718201 B CN114718201 B CN 114718201B
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- 238000009413 insulation Methods 0.000 title claims abstract description 63
- 238000010276 construction Methods 0.000 title claims description 10
- 238000007789 sealing Methods 0.000 claims abstract description 60
- 239000011083 cement mortar Substances 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 claims description 13
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 12
- 238000010030 laminating Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 5
- 238000004321 preservation Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
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Classifications
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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
-
- 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
-
- 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
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
-
- 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
- E04B1/6801—Fillings therefor
-
- 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
- E04B1/7625—Details of the adhesive connection of the insulation to the wall
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
- Finishing Walls (AREA)
Abstract
The application relates to a structure is pasted to old house external wall insulation board, it includes adhesion layer, heated board body and installation piece, the adhesion layer is used for paining in the outside of outer wall, the fixed sealing bag that is provided with of one end of heated board body, the closing plate is used for pasting tight adhesion layer, set up the feed inlet with sealing bag intercommunication on the heated board body, just be used for filling cement mortar in the sealing bag; the mounting block is provided with a fixing piece for fixing the mounting block on the outer wall, one end, close to the sealing bag, of the heat insulation board body is provided with a mounting groove for the mounting block to be inserted, and the mounting block is provided with a limiting assembly for preventing the mounting block from sliding in the mounting groove. This application has the effect that improves the laminating degree of heated board and outer wall on the old house.
Description
Technical Field
The application relates to the technical field of external wall insulation, in particular to an old house external wall insulation board pasting structure and a construction method.
Background
The external wall insulation board is also called a horizon building external wall decoration integrated board; the composite material is formed by compounding polymer mortar, glass fiber mesh cloth, flame-retardant molded polystyrene foam board or extruded sheet and other materials, and is mainly used for high-rise outer walls, indoor markets and industrial equipment; the external wall heat-insulating board is a preferable material for meeting the energy-saving requirement of the current house building, improving the heat-insulating level of the external wall of the industrial and civil buildings, and is also a preferable material for energy-saving reconstruction of the existing building, and has the advantages of low cost, good effect, corrosion resistance and no pollution.
At present, when an external wall heat-insulating board is installed, the heat-insulating board is firstly processed in a factory and then transported to the site, and the heat-insulating board is adhered to the surface of the external wall by pasting mortar; however, after many old houses are used for a certain period of time, the surface of the outer wall is eroded by rainwater, wind sand and the like, so that the flatness of the surface of the outer wall is also reduced to a certain extent, and after the thermal insulation board is pasted, the pasting degree of the thermal insulation board and the surface of the outer wall is low, so that the thermal insulation effect of the thermal insulation board is reduced.
Disclosure of Invention
In order to improve the laminating degree of the insulation board and the outer wall on the old house, the application provides an old house outer wall insulation board pasting structure and a construction method.
In a first aspect, the application provides a structure is pasted to old house external wall insulation board, adopts following technical scheme:
the utility model provides an old house external wall insulation board paste structure, includes adhesion layer, heated board body and installation piece, the adhesion layer is used for paining in the outside of outer wall, the fixed sealing bag that is provided with of one end of heated board body, the closing plate is used for pasting tightly the adhesion layer, set up the feed inlet with sealing bag intercommunication on the heated board body, just be used for filling cement mortar in the sealing bag; the mounting block is provided with a fixing piece for fixing the mounting block on the outer wall, one end, close to the sealing bag, of the heat insulation board body is provided with a mounting groove for the mounting block to be inserted, and the mounting block is provided with a limiting assembly for preventing the mounting block from sliding in the mounting groove.
Through adopting above-mentioned technical scheme, when installing the heated board on old house, fix the outside at the outer wall with the installation piece earlier through the mounting, and paint the adhesive linkage in the outside of outer wall, seal bag and adhesive linkage on the heated board body paste tightly, and make the installation piece insert in the mounting groove on the heated board body, the installation piece is after inserting the mounting groove, prevent the installation piece through spacing subassembly and slide in the mounting groove, thereby fix the heated board body on the outer wall, afterwards follow the filling of cement mortar into the seal bag from feed inlet department, the seal bag expands gradually and pastes tightly with the hole department on the outer wall, thereby the laminating degree between heated board body and the outer wall has been improved greatly, and the heat preservation effect of heated board on the old house has been increased.
Optionally, the installation piece includes first block, second block and locating part, the mounting is used for fixing first block on the outer wall, the spout has been seted up to the lateral wall of second block, first block slides and sets up on the spout, the locating part is used for preventing first block and second block relative slip, just the second block all is used for inserting the mounting groove, spacing subassembly sets up on the second block.
Through adopting above-mentioned technical scheme, the outer wall in old house can appear the surface condition on a regular basis, sets up spacing subassembly on the second block, and after first block was fixed on the outer wall, through the relative position of first block and second block of locating part regulation to adjust the interval between heated board body and the outer wall after the heated board body is installed, make the heated board body install after accomplishing, the roughness between two adjacent heated board bodies is higher.
Optionally, the locating part includes the spacing screw, the spacing screw rotates and sets up on the second block, just the axial of spacing screw is parallel with the slip direction of first block, threaded hole has been seted up along the axial of spacing screw on the first block, the spacing screw wears to locate the screw hole and with first block threaded connection.
Through adopting above-mentioned technical scheme, can drive second block and first block and remove along the direction that is close to each other or keep away from each other through rotating the stop screw, when stop screw stops rotating, can prevent first block and second block relative slip.
Optionally, spacing subassembly includes grafting piece and elastic component, the holding groove has been seted up along the axial of perpendicular spacing screw to the lateral wall of second block, the grafting piece slides and sets up in the holding inslot, the lateral wall in mounting groove has been seted up and has been used for supplying grafting piece male grafting groove, the elastic component is used for driving the grafting piece to keeping away from holding tank bottom wall direction and slides.
By adopting the technical scheme, the plug block is pressed firstly, so that the plug block is placed in the accommodating groove, the second block body is inserted into the mounting groove, after the second block body slides in the mounting groove for a certain distance, the plug block is opposite to the plug groove, and the plug block is inserted into the plug groove under the action of the elastic force of the elastic piece, so that the second block body can be prevented from continuing to slide in the mounting groove.
Optionally, the one end that keeps away from the holding groove diapire on the grafting piece has seted up and has led the inclined plane, just the one end that the grafting piece kept away from the holding groove diapire is close to the diapire of holding groove gradually along keeping away from first bulk direction.
Through adopting above-mentioned technical scheme, when inserting the mounting groove, the second block body is the notch edge butt of guide inclined plane and mounting groove on the spliced block, along with the second block body slides to the mounting groove in, the spliced block can be close to holding tank bottom wall direction and slide under the guide of guide inclined plane, and the second block body is when inserting the mounting groove, need not the staff and compresses tightly the spliced block to make the second block body more convenient when inserting the mounting groove.
Optionally, the slip of grafting groove is provided with the roof, be provided with on the heated board body and be used for driving the gliding driving piece of roof, just the roof is used for ejecting the grafting groove with the grafting piece.
Through adopting above-mentioned technical scheme, the heated board body often appears the installation error when the installation, drives the roof through the driving piece and slides to ejecting the spliced block from the spliced groove, can dismantle the heated board body, readjust the position of heated board body, improve construction quality.
Optionally, the driving piece includes the connecting rod, rectangular groove with the jack groove intercommunication has been seted up along the slip of roof to the lateral wall of heated board body, the connecting rod slides and sets up in rectangular inslot, just connecting rod and roof fixed connection.
Through adopting above-mentioned technical scheme, through the sliding connection pole, can drive the roof and slide in the grafting inslot.
Optionally, still include the sealing strip, the sealing strip is used for installing the gap department between two adjacent heated board bodies, the fixed draw-in bar that is provided with of lateral wall of sealing strip, the draw-in groove that is used for supplying draw-in bar male is seted up to the lateral wall of heated board body.
Through adopting above-mentioned technical scheme, install the sealing strip between two adjacent heated board bodies to make the card strip insert in the draw-in groove, thereby seal the gap between two adjacent heated boards, increase the heat preservation effect of heated board body, and, prevent to a certain extent that the sealing strip from receiving the erosion of rainwater or sand blown by wind and ageing, increase the life of heated board body through the sealing strip.
In a second aspect, the application provides a construction method of an old house external wall insulation board pasting structure, which adopts the following technical scheme:
a construction method of an old house external wall insulation board pasting structure comprises the following steps:
s1, fixing a first block on the outer side of an outer wall through a fixing piece, rotating a limit nut to adjust the relative position between the first block and a second block, and then coating an adhesive layer on the outer side of the outer wall;
s2, tightly attaching the sealing bag on the heat-insulating plate body to the bonding layer, and enabling the second block to be inserted into the mounting groove on the heat-insulating plate body, wherein after the second block is inserted into the mounting groove, the inserting block is inserted into the inserting groove under the elastic action of the elastic piece, so that the heat-insulating plate body is fixed on the outer wall;
s3, filling cement mortar into the sealing bag from the feeding hole, and gradually expanding the sealing bag along with the filling of the cement mortar and tightly attaching the sealing bag to the hollow part on the outer wall, so that the attaching degree between the heat-insulating plate body and the outer wall is increased.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the insulation board is installed on an old house, the installation block is fixed on the outer side of the outer wall through the fixing piece, the outer side of the outer wall is coated with the adhesive layer, the sealing bag on the insulation board body is tightly attached to the adhesive layer, the installation block is inserted into the installation groove on the insulation board body, after the installation block is inserted into the installation groove, the installation block is prevented from sliding in the installation groove through the limiting component, the insulation board body is fixed on the outer wall, then cement mortar is poured into the sealing bag from the feeding hole, and along with the pouring of the cement mortar, the sealing bag is gradually expanded and tightly attached to the hollow part of the outer wall, so that the attaching degree between the insulation board body and the outer wall is greatly improved, and the insulation effect of the insulation board on the old house is improved;
2. the outer wall of the old house always has the condition of uneven surface, the limiting component is arranged on the second block, after the first block is fixed on the outer wall, the relative position of the first block and the second block is adjusted through the limiting piece, so that the distance between the heat-insulating plate body and the outer wall is adjusted after the heat-insulating plate body is installed, and the flatness between the two adjacent heat-insulating plate bodies is higher after the heat-insulating plate body is installed;
3. install the sealing strip between two adjacent heated board bodies to make the card strip insert in the draw-in groove, thereby seal the gap between two adjacent heated board bodies, increase the heat preservation effect of heated board body, and prevent to a certain extent that the sealing bag from being corroded by rainwater or sand wind and ageing through the sealing strip, increase the life of heated board body.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of a part of the structure of an embodiment of the present application, mainly for expressing the structure of a mounting block;
FIG. 3 is a schematic view of a part of the structure of the embodiment of the present application, mainly used for expressing the connection relationship between the mounting block and the insulation board body;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a schematic view of a part of the structure of an embodiment of the present application, mainly for expressing the structure of the connecting rod;
fig. 6 is a schematic view of a part of the structure of the embodiment of the present application, mainly for expressing the sealing strip.
Reference numerals illustrate: 1. an adhesive layer; 2. a thermal insulation board body; 21. a mounting groove; 22. a plug-in groove; 23. sealing the bag; 24. a feed inlet; 25. a sealing plug; 26. a top plate; 27. a connecting rod; 28. a long strip groove; 29. a clamping groove; 3. a mounting block; 31. a first block; 311. a mounting hole; 312. a threaded hole; 32. a second block; 321. a chute; 322. a receiving groove; 323. a limit groove; 33. a limit screw; 4. a fixing member; 5. a limit component; 51. a plug block; 511. a limiting block; 512. a guide slope; 52. an elastic member; 6. a sealing strip; 61. and (5) clamping the strip.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-6.
The embodiment of the application discloses a structure is pasted to old house external wall insulation board. Referring to fig. 1 and 2, including pasting layer 1, heated board body 2 and installation piece 3, pasting layer 1 adopts pasting mortar, and pasting layer 1 is used for paining the surface at the outer wall, is provided with on the installation piece 3 and is used for fixing the mounting piece 3 on the outer wall mounting piece 4, still is provided with on the installation piece 3 and is used for fixing the spacing subassembly 5 of heated board body 2.
Referring to fig. 1 and 2, the mounting block 3 comprises a first block 31, a second block 32 and a limiting piece, the fixing piece 4 comprises an expansion bolt, two mounting holes 311 are formed in the side wall of the first block 31 along the length direction perpendicular to the first block 31, the mounting holes 311 are used for allowing the expansion bolt to pass through, and a countersunk groove communicated with the mounting holes 311 is formed in the first block 31; the side wall of the second block 32 is provided with a sliding groove 321 along the length direction perpendicular to the second block 32, the sliding groove 321 is matched with the first block 31, and the sliding groove 321 is used for inserting the first block 31.
Referring to fig. 2, the limiting member includes a limiting screw 33, a through hole communicated with the sliding groove 321 is provided at one end of the second block 32 far away from the sliding groove 321, the limiting screw 33 is rotatably provided in the through hole, the axial direction of the limiting screw 33 is parallel to the sliding direction of the first block 31 in the sliding groove 321, an annular block is fixedly provided on the side wall of the limiting screw 33, an annular groove is provided at the side wall of the through hole, the annular block is rotatably provided in the annular groove, a countersunk groove communicated with the through hole is provided at one end of the second block 32 far away from the sliding groove 321 along the axial direction of the limiting screw 33, a threaded hole 312 for inserting the limiting screw 33 is provided on the first block 31, and the threaded hole 312 is adapted to the limiting screw 33; fixing the first block 31 on the outer wall through an expansion bolt, then inserting one end of the first block 31 far away from the outer wall into a slide groove 321 of the second block 32, at the moment, leading a limit screw 33 to be opposite to a threaded hole 312 on the first block 31, and rotating the limit screw 33 to enable the limit screw 33 to be inserted into the threaded hole 312 of the second block 32; the second block 32 and the first block 31 are driven to slide relatively by rotating the limit screw 33, and the relative position between the first block 31 and the second block 32 is adjusted.
Referring to fig. 3 and 4, one end of the insulation board body 2 is provided with two mounting grooves 21 along the direction vertical to the insulation board body 2, the mounting grooves 21 are matched with the second block 32, the limiting component 5 comprises an inserting block 51 and an elastic piece 52, the side wall of the second block 32 is provided with a containing groove 322 along the sliding direction vertical to the first block 31, the inserting block 51 is slidably arranged in the containing groove 322, the side wall of the inserting block 51 is fixedly provided with a limiting block 511, the side wall of the containing groove 322 is provided with a limiting groove 323 communicated with the containing groove 322 along the sliding direction of the inserting block 51, the limiting block 511 is slidably arranged in the limiting groove 323, the elastic piece 52 comprises a pressure spring, the pressure spring is arranged in the containing groove 322, one end of the pressure spring is in butt joint with the bottom wall of the containing groove 322, and the other end of the pressure spring is in butt joint with the inserting block 51; the side wall of the mounting groove 21 is provided with a plug groove 22 for inserting the plug block 51.
Because the outer wall of old house always appears the surface condition of unevenness, drive second block 32 and first block 31 relative slip through rotating spacing screw 33, adjust the relative position between first block 31 and the second block 32, thereby adjust the interval between heated board body 2 and the outer wall after the diapire butt of second block 32 and mounting groove 21, when the diapire butt of second block 32 and mounting groove 21, grafting piece 51 is just right with grafting groove 22, grafting piece 51 inserts in grafting groove 22 under the elasticity effect of pressure spring, can prevent second block 32 to continue to slide in mounting groove 21, thereby fix heated board body 2 on the outer wall.
Referring to fig. 4, a guiding inclined surface 512 is provided at an end of the plugging block 51 away from the bottom wall of the accommodating groove 322, and an end of the plugging block 51 away from the bottom wall of the accommodating groove 322 gradually approaches the bottom wall of the accommodating groove 322 along a direction away from the first block 31; when the second block body 32 is inserted into the mounting groove 21, the guide inclined surface 512 on the plug-in block 51 is abutted against the edge of the notch of the mounting groove 21, and as the second block body 32 slides into the mounting groove 21, the plug-in block 51 slides towards the bottom wall direction of the accommodating groove 322 under the guide of the guide inclined surface 512, and when the second block body 32 is inserted into the mounting groove 21, a worker does not need to press the plug-in block body 51, so that the second block body 32 is more convenient to insert into the mounting groove 21.
Referring to fig. 3, a sealing bag 23 is fixedly arranged at one end of the insulation board body 2, the sealing bag 23 is made of flexible rubber material, a feed port 24 communicated with the sealing bag 23 is formed in the top wall of the insulation board body 2, a sealing plug 25 is arranged on the insulation board body 2 and located at the feed port 24, the sealing plug 25 is made of rubber material, and the sealing plug 25 is used for being inserted into the feed port 24; after the insulation board body 2 is fixed on the outer wall, cement mortar is filled into the sealing bag 23 from the feeding hole 24, and along with the filling of the cement mortar, the sealing bag 23 gradually expands and is tightly attached to the hollow part on the outer wall, so that the attaching degree between the insulation board body 2 and the outer wall is greatly improved, and the insulation effect of the insulation board on the old house is improved.
Referring to fig. 4 and 5, a top plate 26 is slidably arranged in the plugging slot 22 along a direction approaching to or separating from the bottom wall of the plugging slot 22, a driving piece for driving the top plate 26 to slide is arranged on the heat insulation board body 2, the driving piece comprises a connecting rod 27, long strip grooves 28 communicated with the plugging slot 22 are respectively arranged on two sides of the heat insulation board body 2 along the sliding direction of the top plate 26, the connecting rod 27 is slidably arranged in the long strip grooves 28, and the connecting rod 27 is fixedly connected with the top plate 26; when the heat-insulating plate body 2 is installed, installation errors are frequently easy to occur, the top plate 26 is driven to slide through the sliding connecting rod 27, so that the plug-in block 51 is ejected out of the plug-in groove 22, the heat-insulating plate body 2 can be detached, the position of the heat-insulating plate body 2 is readjusted, and the construction quality is improved.
Referring to fig. 5 and 6, the heat insulation board further comprises a sealing strip 6, the sealing strip 6 is arranged at a gap between two adjacent heat insulation board bodies 2, the cross section of the sealing strip 6 is in a T shape, clamping strips 61 are uniformly and fixedly arranged on two sides of the sealing strip 6, the length direction of the clamping strips 61 is parallel to the length direction of the sealing strip 6, clamping grooves 29 for inserting the clamping strips 61 are formed in four side edges of the heat insulation board bodies 2, and the clamping grooves 29 are matched with the clamping strips 61; install sealing strip 6 between two adjacent heated board bodies 2 to make card strip 61 insert in draw-in groove 29, thereby seal the gap between two adjacent heated boards, increase the heat preservation effect of heated board body 2, and, prevent to a certain extent through sealing strip 6 that sealed bag 23 from receiving the erosion of rainwater or sand blown by wind and ageing, increase the life of heated board body 2.
The implementation principle of the pasting structure of the old house external wall insulation board of the embodiment of the application is as follows: when the insulation board is installed on an old house, the first block 31 is fixed on the outer side of the outer wall through the expansion bolts, the limit nuts are rotated to adjust the relative positions between the first block 31 and the second block 32, and then the outer side of the outer wall is coated with the adhesive layer.
The sealing bag 23 on the heat insulation board body 2 is tightly adhered to the bonding layer, the second block 32 is inserted into the mounting groove 21 on the heat insulation board body 2, after the second block 32 is inserted into the mounting groove 21, the plug block 51 is inserted into the plug groove 22 under the elastic action of the pressure spring, the second block 32 is prevented from sliding in the mounting groove 21, so that the heat insulation board body 2 is fixed on the outer wall, cement mortar is filled into the sealing bag 23 from the feeding hole 24, and along with the filling of the cement mortar, the sealing bag 23 is gradually expanded and tightly adhered to the pothole on the outer wall, so that the adhesion degree between the heat insulation board body 2 and the outer wall is greatly improved, and the heat insulation effect of the heat insulation board on the old house is improved.
The embodiment of the application also discloses a construction method of the old house external wall insulation board pasting structure, which comprises the following steps:
s1, fixing a first block 31 on the outer side of an outer wall through a fixing piece 4, rotating a limit nut to adjust the relative position between the first block 31 and a second block 32, and then coating an adhesive layer on the outer side of the outer wall;
s2, tightly attaching the sealing bag 23 on the heat-insulating plate body 2 to the bonding layer, and inserting the second block 32 into the mounting groove 21 on the heat-insulating plate body 2, wherein after the second block 32 is inserted into the mounting groove 21, the inserting block 51 is inserted into the inserting groove 22 under the action of the elastic force of the pressure spring, so that the heat-insulating plate body 2 is fixed on the outer wall;
s3, cement mortar is filled into the sealing bag 23 from the feeding hole 24, and along with the filling of the cement mortar, the sealing bag 23 gradually expands and is tightly attached to the hollow on the outer wall, so that the attaching degree between the heat insulation board body 2 and the outer wall is increased.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (6)
1. An old house external wall insulation board pastes structure, its characterized in that: the heat-insulating board comprises a pasting layer (1), a heat-insulating board body (2) and a mounting block (3), wherein the pasting layer (1) is used for being smeared on the outer side of an outer wall, one end of the heat-insulating board body (2) is fixedly provided with a sealing bag (23), the sealing bag (23) is used for being tightly pasted with the pasting layer, a feeding hole (24) communicated with the sealing bag (23) is formed in the heat-insulating board body (2), and cement mortar is filled in the sealing bag (23); the mounting block (3) is provided with a fixing piece (4) for fixing the mounting block (3) on an outer wall, one end, close to the sealing bag (23), of the heat insulation plate body (2) is provided with a mounting groove (21) for the mounting block (3) to be inserted into, and the mounting block (3) is provided with a limiting assembly (5) for preventing the mounting block (3) from sliding in the mounting groove (21);
the mounting block (3) comprises a first block body (31), a second block body (32) and a limiting piece, the fixing piece (4) is used for fixing the first block body (31) on an outer wall, a sliding groove (321) is formed in the side wall of the second block body (32), the first block body (31) is arranged in the sliding groove (321) in a sliding mode, the limiting piece is used for preventing the first block body (31) and the second block body (32) from sliding relatively, the second block body (32) is used for being inserted into the mounting groove (21), and the limiting assembly (5) is arranged on the second block body (32);
the limiting piece comprises a limiting screw (33), the limiting screw (33) is rotatably arranged on the second block (32), the axial direction of the limiting screw (33) is parallel to the sliding direction of the first block (31), a threaded hole (312) is formed in the first block (31) along the axial direction of the limiting screw (33), and the limiting screw (33) penetrates through the threaded hole (312) and is in threaded connection with the first block (31); spacing subassembly (5) are including grafting piece (51) and elastic component (52), holding groove (322) have been seted up along the axial of perpendicular spacing screw rod (33) to the lateral wall of second block (32), grafting piece (51) slip sets up in holding groove (322), the lateral wall of mounting groove (21) has been seted up and has been used for supplying grafting piece (51) male grafting groove (22), elastic component (52) are used for driving grafting piece (51) to keeping away from holding groove (322) diapire direction slip.
2. The old house exterior wall insulation board pasting structure according to claim 1, wherein: one end of the plug block (51) far away from the bottom wall of the accommodating groove (322) is provided with a guide inclined surface (512), and one end of the plug block (51) far away from the bottom wall of the accommodating groove (322) is gradually close to the bottom wall of the accommodating groove (322) along the direction far away from the first block body (31).
3. The old house exterior wall insulation board pasting structure according to claim 1, wherein: the heat insulation board is characterized in that a top plate (26) is arranged in the inserting groove (22) in a sliding mode, a driving piece for driving the top plate (26) to slide is arranged on the heat insulation board body (2), and the top plate (26) is used for ejecting the inserting block (51) out of the inserting groove (22).
4. The old house exterior wall insulation board sticking structure according to claim 3, wherein: the driving piece comprises a connecting rod (27), a long groove (28) communicated with the inserting groove (22) is formed in the side wall of the heat insulation board body (2) along the sliding of the top plate (26), the connecting rod (27) is arranged in the long groove (28) in a sliding mode, and the connecting rod (27) is fixedly connected with the top plate (26).
5. The old house exterior wall insulation board pasting structure according to claim 1, wherein: still include sealing strip (6), sealing strip (6) are used for installing the gap department between two adjacent heated board bodies (2), the fixed draw-in bar (61) that is provided with of lateral wall of sealing strip (6), draw-in groove (29) that are used for supplying draw-in bar (61) male are seted up to the lateral wall of heated board body (2).
6. The construction method of an old house exterior wall insulation board pasting structure according to any one of claims 1 to 5, comprising the steps of:
s1, fixing a first block (31) on the outer side of an outer wall through a fixing piece (4), rotating a limit nut to adjust the relative position between the first block (31) and a second block (32), and then coating an adhesive layer on the outer side of the outer wall;
s2, tightly attaching a sealing bag (23) on the heat-insulating plate body (2) to the bonding layer, and enabling a second block body (32) to be inserted into a mounting groove (21) on the heat-insulating plate body (2), wherein after the second block body (32) is inserted into the mounting groove (21), an inserting block (51) is inserted into an inserting groove (22) under the elastic force of an elastic piece (52), so that the heat-insulating plate body (2) is fixed on an outer wall;
s3, filling cement mortar into the sealing bag (23) from the feeding hole (24), and gradually expanding the sealing bag (23) and tightly attaching to the hollow part on the outer wall along with the filling of the cement mortar, so that the attaching degree between the heat insulation board body (2) and the outer wall is increased.
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| CN202210486119.9A CN114718201B (en) | 2022-05-06 | 2022-05-06 | Old house external wall insulation board pasting structure and construction method |
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| CN202210486119.9A CN114718201B (en) | 2022-05-06 | 2022-05-06 | Old house external wall insulation board pasting structure and construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102409801A (en) * | 2011-08-18 | 2012-04-11 | 惠州维岛美建材有限公司 | Composite plate for construction use, wall and building with composite plate structure |
| CN208088544U (en) * | 2018-03-19 | 2018-11-13 | 郓城大唐科技有限公司 | A kind of non-woven fabric compounded thermal insulation board |
| CN110206173B (en) * | 2019-04-20 | 2021-04-30 | 北京马尔贝拉科技发展有限公司 | Construction method of heat-insulation external wall |
| CN111577061B (en) * | 2020-05-07 | 2022-05-13 | 新兴华北(北京)建设工程有限公司 | Heat-insulating and energy-saving outer window structure of old house and replacing method thereof |
| CN111519930A (en) * | 2020-05-07 | 2020-08-11 | 新兴华北(北京)建设工程有限公司 | Heat-insulating and energy-saving structure for outer wall of old house and transformation and construction process thereof |
| CN213897604U (en) * | 2020-11-16 | 2021-08-06 | 安徽华盛国际建筑设计工程咨询有限公司 | Building material insulation board |
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