CN110777984A - Construction method of building heat-insulation wall - Google Patents

Construction method of building heat-insulation wall Download PDF

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Publication number
CN110777984A
CN110777984A CN201911018584.4A CN201911018584A CN110777984A CN 110777984 A CN110777984 A CN 110777984A CN 201911018584 A CN201911018584 A CN 201911018584A CN 110777984 A CN110777984 A CN 110777984A
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China
Prior art keywords
hole
wall body
heat insulation
connecting rod
magnet
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CN201911018584.4A
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Chinese (zh)
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CN110777984B (en
Inventor
郭朋
郭宇恒
张博科
赵二红
陈鹿康
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Tianyi Construction Development Co Ltd
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Tianyi Construction Development Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/84Walls made by casting, pouring, or tamping in situ
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, 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

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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 invention relates to a construction method of a building heat-insulating wall, which comprises the following steps: when the wall body is poured, a mounting seat is arranged in the wall body, and the mounting seat is poured in the wall body; the mounting seat comprises a connecting rod, one end of the connecting rod is provided with a connecting hole, the connecting rod is perpendicular to the surface of the wall body, a magnet is arranged in the connecting hole, and one end of the connecting rod, which is provided with the connecting hole, faces the outer side face of the wall body; bonding the heat-insulating plate on the outer side surface of the wall body through an adhesive, and solidifying the adhesive between the heat-insulating plate and the outer surface of the wall body; detecting the position of the magnet in the wall body by adopting a detection tool on the outer side of the heat insulation plate, and marking the position of the magnet on the heat insulation plate; drilling a mounting hole at the position of the heat insulation plate marked with the magnet by using an electric drill tool, wherein the mounting hole is opposite to the connecting hole; inserting a connecting screw into the mounting hole, wherein the connecting screw is in threaded connection with the connecting rod; and coating an outer layer mortar surface on the outer side surface of the heat insulation plate. The invention has the effect of higher connecting strength of the insulation board and the wall body.

Description

Construction method of building heat-insulation wall
Technical Field
The invention relates to the technical field of building heat-insulating walls, in particular to a construction method of a building heat-insulating wall.
Background
Building heat preservation is a measure for reducing the indoor heat of a building to be dissipated outdoors, and plays an important role in creating a suitable indoor heat environment and saving energy. The building heat preservation mainly takes measures from the external protective structure of the building, simultaneously reduces the measure of the indoor heat of the building to be emitted to the outdoor, and plays an important role in creating a proper indoor heat environment and saving energy. When adorning the heated board, need use the mounting, punch earlier on the surface of wall body during the installation mounting, the infiltration of the wall body that can cause punches.
The patent document with the publication number of CN103132703B discloses a rapid construction method for a building heat-insulation fastener, which comprises the steps of marking the position of the heat-insulation fastener to be installed on a wall surface, coating an adhesive on the position of the heat-insulation fastener to be installed by using a glue gun, attaching the tail of the fastener to the wall body through the adhesive, pressing the heat-insulation board on the surface of the wall body, and enabling one end, far away from the wall body, of the fastener to penetrate through the heat-insulation board to be connected with a buckle fixing piece, and fixing the heat-insulation board on the wall body through.
However, in such a structure, because the connection between the whole insulation board and the wall is bonded, if the surface of the wall is eroded by seepage, the surface mortar is easy to fall off, so that the connection strength between the insulation board and the surface of the wall is reduced.
Disclosure of Invention
The invention aims to provide a construction method of a building heat-insulation wall, which has the effect of higher connection strength of a heat-insulation plate and a wall body.
The above object of the present invention is achieved by the following technical solutions:
a construction method of a building heat-insulating wall comprises the following steps: a. when the wall body is poured, a mounting seat is arranged in the wall body, and the mounting seat is poured in the wall body; the mounting seat comprises a connecting rod, one end of the connecting rod is provided with a connecting hole, the connecting rod is perpendicular to the surface of the wall body, a magnet is arranged in the connecting hole, and one end of the connecting rod, which is provided with the connecting hole, faces the outer side face of the wall body; b. bonding the heat-insulating plate on the outer side surface of the wall body through an adhesive, and solidifying the adhesive between the heat-insulating plate and the outer surface of the wall body; c. detecting the position of the magnet in the wall body by adopting a detection tool on the outer side of the heat insulation plate, and marking the position of the magnet on the heat insulation plate; d. drilling a mounting hole at the position of the heat insulation plate marked with the magnet by using an electric drill tool, wherein the mounting hole is opposite to the connecting hole; e. inserting a connecting screw into the mounting hole, wherein the connecting screw is in threaded connection with the connecting rod; f. and coating an outer layer mortar surface on the outer side surface of the heat insulation plate.
Through adopting above-mentioned technical scheme, during the use, the mount pad sets up in the wall body, the mount pad forms with the integrative pouring of wall body, the prevention of seepage water nature of wall body is better, the mount pad includes the connecting rod, the one end of connecting rod sets up magnet, bond the heated board at the surperficial back of wall body, mark through the position that detects the instrument with magnet, make the electric drill instrument drill out the mounting hole on the heated board, the mounting hole is relative with the connecting hole, rethread connecting screw inserts in the mounting hole with mounting hole threaded connection, thereby make the heated board firmly fix on the wall body under connecting screw's effect, and then improve the joint strength of heated board and wall body.
The invention is further configured to: and d, extending the magnetic attraction rod into the mounting hole, enabling the magnetic attraction rod to enter the connecting hole, attracting the magnet to the magnetic rod, and taking out the magnet from the connecting hole.
Through adopting above-mentioned technical scheme, before the connecting screw installation, insert the connecting hole with magnetic force suction rod, after magnetic force suction rod and magnet actuation, pull out magnetic force suction rod and pull out magnet from the connecting hole in, make magnet can used repeatedly.
The invention is further configured to: the mounting seat comprises a cross seat, the cross seat is fixed at one end of the connecting rod, which is far away from the connecting hole, and the plane formed by the cross seat is vertical to the length direction of the connecting rod; the cross seat is bound on a reinforcement cage in the wall body through iron wires.
Through adopting above-mentioned technical scheme, the cross seat is fixed in the connecting rod and is kept away from the one end of connecting hole, and the cross seat adopts the iron wire ligature on the steel reinforcement cage in the wall body, makes the firm in connection nature of cross seat and steel reinforcement cage better, improves the joint strength of heated board and wall body.
The invention is further configured to: the connecting screw is a self-tapping screw.
Through adopting above-mentioned technical scheme, connecting screw adopts self-tapping screw, and self-tapping screw is connected with connecting screw, can reduce the destruction to the connecting hole when boring the mounting hole.
The invention is further configured to: one end, far away from the connecting rod, of the connecting screw is provided with a heat insulation cap, the heat insulation cap is of a shell structure, a first through hole and a second through hole are formed in the heat insulation cap, and the diameter of the first through hole is equal to that of a nut of the connecting screw; the diameter of the through hole II is smaller than that of the through hole I; and a cover plate is arranged on the second through hole.
Through adopting above-mentioned technical scheme, the one end that connecting screw kept away from the connecting rod is provided with the heat insulating cap to heat insulating cap one is seted up through-hole one and through-hole two, makes connecting screw's nut be located heat insulating cap, and the rethread apron is sealed with through-hole two, thereby reduces the heat and enters into in the wall body through connecting screw.
The invention is further configured to: the connection part of the cover plate and the heat insulation cap is fixedly bonded, and the cover plate and the connecting screw are arranged at intervals.
Through adopting above-mentioned technical scheme, the junction bonding of apron and thermal-insulated cap is fixed, makes apron and thermal-insulated cap form sealed space, further reduces the heat and enters into in the thermal-insulated cap.
The invention is further configured to: the heat insulation cap is of a disc structure, and the thickness from the middle of the heat insulation cap to the edge of the heat insulation cap is reduced in sequence.
Through adopting above-mentioned technical scheme, thermal-insulated cap sets to the disc structure to the thickness at middle part is greater than the thickness at edge, makes thermal-insulated cap relatively even to the extrusion deformation of heated board, and is inseparabler with the heated board laminating.
The invention is further configured to: and a glass fiber net is arranged in the outer layer mortar surface.
By adopting the technical scheme, the glass fiber net is arranged in the outer layer mortar surface, so that the outer layer mortar has better crack resistance.
The invention is further configured to: the detection tool comprises a silk thread and a detection iron needle, and one end of the silk thread is fixed on the detection iron needle.
Through adopting above-mentioned technical scheme, staff's hand is holding the silk thread and is kept away from the one end that detects the iron needle, detects the iron needle when being close to magnet, and magnet produces suction to detecting the iron needle to can detect the position of magnet, detect fairly simply.
In conclusion, the beneficial technical effects of the invention are as follows:
1. the installation seat is arranged in the wall body and integrally cast with the wall body, the water seepage resistance of the wall body is good, the installation seat comprises a connecting rod, one end of the connecting rod is provided with a magnet, after the insulation board is adhered to the surface of the wall body, the position of the magnet is marked through a detection tool, so that an installation hole is drilled on the insulation board through an electric drilling tool, the installation hole is opposite to the connecting hole and is inserted into the installation hole through a connecting screw to be in threaded connection with the installation hole, the insulation board is firmly fixed on the wall body under the action of the connecting screw, and the connection strength of the insulation board and the wall body is improved;
2. the cross seat is fixed at one end, far away from the connecting hole, of the connecting rod, and the cross seat is bound on a reinforcement cage in the wall body through iron wires, so that the connection firmness of the cross seat and the reinforcement cage is better, and the connection strength of the heat insulation board and the wall body is improved;
3. the heat insulation cap is arranged at one end, far away from the connecting rod, of the connecting screw, the first heat insulation cap is provided with the first through hole and the second through hole, the screw cap of the connecting screw is located in the heat insulation cap, the second through hole is sealed through the cover plate, and therefore heat is reduced and enters the wall body through the connecting screw.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the mounting block and attachment screw;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 1.
In the figure, 1, a wall body; 11. a reinforcement cage; 2. a mounting seat; 21. a cross seat; 22. a connecting rod; 23. connecting holes; 3. a magnet; 4. a thermal insulation board; 5. a detection means; 51. detecting an iron needle; 52. a silk thread; 6. mounting holes; 7. a connecting screw; 8. a heat insulating cap; 81. a first through hole; 82. a second through hole; 83. a cover plate; 9. an outer layer mortar surface; 10. a glass fiber web.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the construction method of the building thermal insulation wall disclosed by the invention comprises the step of pouring the wall body 1, before the wall body 1 is poured, a reinforcement cage 11 for reinforcing the structure of the wall body 1 needs to be placed in the wall body 1, the reinforcement cage 11 is rectangular and parallel to the surface of the wall body 1, and a reinforcement protection layer with the thickness of 20mm is arranged on the outer side surfaces of the reinforcement cage 11 and the wall body 1. In the process of manufacturing the reinforcement cage 11, a mounting seat 2 is fixedly arranged on the reinforcement cage 11, and the mounting seat 2 comprises a cross seat 21 and a connecting rod 22; the plane formed by the cross seat 21 is vertical to the length direction of the connecting rod 22, and the cross seat 21 is bound and fixed on the reinforcement cage 11 by adopting iron wires. One end of the connecting rod 22 is fixed on the cross seat 21, the other end of the connecting rod is provided with a connecting hole 23, the connecting hole 23 is a cylindrical hole, and the center line of the connecting hole 23 is superposed with the center line of the connecting rod 22; a magnet 3 is arranged in the connecting hole 23, and the magnet 3 is made of neodymium magnetic material; the connecting rod 22 is made of copper or aluminum alloy material, and the length of the connecting rod 22 is smaller than the thickness of the reinforcing steel bar retaining layer.
Referring to fig. 1, the length direction of the connecting rod 22 is horizontal and perpendicular to the surface of the wall 1, and one end of the connecting rod 22 with the connecting hole 23 points to the outer side of the wall 1. The wall body 1 is formed by pouring concrete, the mounting seat 2 is integrally poured in the wall body 1, so that the mounting seat 2 is firmly connected with the wall body 1, and the water-resisting property between the mounting seat 2 and the wall body 1 is good; the surface of the solidified wall body 1 is bonded with a heat insulation board 4 by using an adhesive, wherein the adhesive is bonding mortar, and the heat insulation board 4 is a polystyrene board. After the insulation board 4 was bonded, the adhesive was solidified after 24 hours.
Referring to fig. 1, adopt detection instrument 5 to detect the position of magnet 3 in the outside of thermal insulation board 4, detection instrument 5 includes silk thread 52 and detection iron needle 51, the one end system of silk thread 52 is on detecting iron needle 51, the staff is pulling silk thread 52 and is keeping away from the one end that detects iron needle 51, will detect iron needle 51 and move to the surface of thermal insulation board 4, after detection iron needle 51 is close to magnet 3, the suction of magnet 3 produces the pulling force to detecting iron needle 51, thereby make detection iron needle 51 be the trend of being close to thermal insulation board 4, and then mark according to the position that detects iron needle 51 and detect magnet 3 on the lateral surface of thermal insulation board 4.
Referring to fig. 1, a mounting hole 6 is drilled on the insulation board 4 using an electric drill tool to align the position of the magnet 3 marked on the insulation board 4, the mounting hole 6 corresponding to and communicating with the connection hole 23. A magnetic suction rod extends into the connecting hole 23 from the outer side surface of the heat insulation plate 4 through the mounting hole 6, and after reaching the connecting hole 23, the magnetic suction rod attracts the magnet 3 and is pulled out, so that the magnet 3 is taken out from the connecting hole 23.
Referring to fig. 2 and 3, a connecting screw 7 is inserted into the mounting hole 6, the connecting screw 7 is a self-tapping screw, a heat insulation cap 8 is sleeved on the connecting screw 7, the shell structure of the heat insulation cap 8 is provided, the heat insulation cap 8 is integrally disc-shaped, and the thickness of the middle part of the heat insulation cap 8 is gradually reduced to the thickness of the edge of the heat insulation cap 8; the heat insulation cap 8 is made of rubber materials, a first through hole 81 and a second through hole 82 are formed in two sides of the middle of the heat insulation cap 8 respectively, the diameter of the first through hole 81 is equal to the diameter of a nut of the connecting screw 7, and the diameter of the second through hole 82 is smaller than the diameter of the first through hole 81. The end of the connecting screw 7 firstly penetrates through the first through hole 81 and then penetrates out through the second through hole 82. The end part of the connecting screw 7 is inserted into the mounting hole 6 and then is in threaded connection with the inner wall of the connecting hole 23, so that the screw cap of the connecting screw 7 is positioned inside the heat insulation cap 8, and the surface, close to the heat insulation plate 4, of the heat insulation cap 8 is pressed on the heat insulation plate 4. And a cover plate 83 is covered on the second through hole 82, the joint of the cover plate 83 and the heat insulation cap 8 is fixedly bonded, and the cover plate 83 and a nut of the connecting screw 7 are arranged at intervals. When heat reaches the heat insulation cap 8, the heat is reduced to enter the wall body 1 through the connecting screw 7.
Referring to fig. 1, an outer layer mortar surface 9 is coated on the outer side surface of the insulation board 4, a glass fiber net 10 is arranged inside the outer layer mortar surface 9, the thickness of the outer layer mortar surface 9 on both sides of the glass fiber net 10 is greater than 2mm, and the overall thickness of the outer layer mortar surface 9 is 5 mm. The fiber net is arranged in the outer layer mortar surface 9, so that the overall strength of the outer layer mortar surface 9 can be improved, and the crack resistance is good.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (9)

1. A construction method of a building heat-insulating wall is characterized by comprising the following steps: the method comprises the following steps:
a. when the wall body (1) is poured, an installation seat (2) is arranged in the wall body (1), and the installation seat (2) is poured in the wall body (1); the mounting seat (2) comprises a connecting rod (22), one end of the connecting rod (22) is provided with a connecting hole (23), the connecting rod (22) is perpendicular to the surface of the wall body (1), a magnet (3) is arranged in the connecting hole (23), and one end, provided with the connecting hole (23), of the connecting rod (22) faces the outer side face of the wall body (1);
b. bonding the heat insulation plate (4) on the outer side surface of the wall body (1) through an adhesive, and solidifying the adhesive between the heat insulation plate (4) and the outer surface of the wall body (1);
c. detecting the position of the magnet (3) in the wall body (1) by adopting a detection tool (5) at the outer side of the heat preservation plate (4), and marking the position of the magnet (3) on the heat preservation plate (4);
d. drilling a mounting hole (6) at the position of the heat insulation plate (4) marked with the magnet (3) by using an electric drill tool, wherein the mounting hole (6) is opposite to the connecting hole (23);
e. a connecting screw (7) is inserted into the mounting hole (6), and the connecting screw (7) is in threaded connection with the connecting rod (22);
f. and an outer layer mortar surface (9) is coated on the outer side surface of the heat preservation plate (4).
2. The construction method of the thermal insulation wall of the building as claimed in claim 1, wherein: and step d, a magnetic force suction rod is adopted to extend into the mounting hole (6), the magnetic force suction rod enters into the connecting hole (23), the magnet (3) is sucked onto the magnetic force rod, and the magnet (3) is taken out from the connecting hole (23).
3. The construction method of the thermal insulation wall for the building according to claim 1 or 2, wherein: the mounting seat (2) comprises a cross seat (21), the cross seat (21) is fixed at one end, far away from the connecting hole (23), of the connecting rod (22), and the plane formed by the cross seat (21) is perpendicular to the length direction of the connecting rod (22); the cross seat (21) is bound on a reinforcement cage (11) in the wall body (1) through iron wires.
4. The construction method of the thermal insulation wall of the building as claimed in claim 1, wherein: the connecting screw (7) is a self-tapping screw.
5. The construction method of the thermal insulation wall of the building as claimed in claim 1, wherein: one end, far away from the connecting rod (22), of the connecting screw (7) is provided with a heat insulation cap (8), the heat insulation cap (8) is of a shell structure, a first through hole (81) and a second through hole (82) are formed in the heat insulation cap (8), and the diameter of the first through hole (81) is equal to the diameter of a screw cap of the connecting screw (7); the diameter of the second through hole (82) is smaller than that of the first through hole (81); and a cover plate (83) is covered on the second through hole (82).
6. The construction method of the thermal insulation wall for the building according to claim 5, wherein: the connection part of the cover plate (83) and the heat insulation cap (8) is fixedly bonded, and the cover plate (83) and the connecting screw (7) are arranged at intervals.
7. The construction method of the thermal insulation wall for the building according to claim 5 or 6, wherein: the heat insulation cap (8) is of a disc structure, and the thickness from the middle part of the heat insulation cap (8) to the edge of the heat insulation cap (8) is reduced in sequence.
8. The construction method of the thermal insulation wall of the building as claimed in claim 1, wherein: and a glass fiber net (10) is arranged in the outer layer mortar surface (9).
9. The construction method of the thermal insulation wall of the building as claimed in claim 1, wherein: the detection tool (5) comprises a silk thread (52) and a detection iron needle (51), and one end of the silk thread (52) is fixed on the detection iron needle (51).
CN201911018584.4A 2019-10-24 2019-10-24 Construction method of building heat-insulation wall Active CN110777984B (en)

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CN110777984B CN110777984B (en) 2021-07-23

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111270785A (en) * 2020-03-27 2020-06-12 中国十七冶集团有限公司 External wall insulation board reinforcing fastener and mounting method
CN111549914A (en) * 2020-03-25 2020-08-18 河南中壮建筑工程有限公司 Construction structure and method for heat-insulating wall
CN112326549A (en) * 2020-10-26 2021-02-05 山东众盛工程检测有限公司 External wall insulation board drawing auxiliary equipment and drawing detection method thereof
CN114517542A (en) * 2022-03-16 2022-05-20 王莹莹 Building heat-insulation wall structure and construction method thereof

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CN205776976U (en) * 2016-07-18 2016-12-07 温州市环美建筑工程有限公司 A kind of curtain wall
CN109853761A (en) * 2019-01-22 2019-06-07 中国建筑第四工程局有限公司 A kind of fixed device of exterior wall cement insulation board and fixing means
CN110241941A (en) * 2019-06-25 2019-09-17 中亿丰建设集团股份有限公司 A kind of no purlin formula wall surface colorful steel plate system and its installation method
CN110258873A (en) * 2019-06-24 2019-09-20 南通大学 A kind of construction method of exterior wall dried hanging clay plate curtain wall

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CN86100328A (en) * 1986-01-24 1987-07-29 李建军 The magnetic guider of used for drilling and tapping
CN103437440B (en) * 2013-09-14 2016-08-17 山东万隆建材科技有限公司 Building energy conservation heat insulation system and building heat preservation top-down construction method
CN204449424U (en) * 2015-02-10 2015-07-08 内蒙古第一机械集团有限公司 A kind of drill bushing
CN205020888U (en) * 2015-08-07 2016-02-10 天津职业技术师范大学 Electromagnetism positioner punches
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111549914A (en) * 2020-03-25 2020-08-18 河南中壮建筑工程有限公司 Construction structure and method for heat-insulating wall
CN111270785A (en) * 2020-03-27 2020-06-12 中国十七冶集团有限公司 External wall insulation board reinforcing fastener and mounting method
CN112326549A (en) * 2020-10-26 2021-02-05 山东众盛工程检测有限公司 External wall insulation board drawing auxiliary equipment and drawing detection method thereof
CN112326549B (en) * 2020-10-26 2023-04-04 山东众盛工程检测有限公司 External wall insulation board drawing auxiliary equipment and drawing detection method thereof
CN114517542A (en) * 2022-03-16 2022-05-20 王莹莹 Building heat-insulation wall structure and construction method thereof
CN114517542B (en) * 2022-03-16 2024-04-16 王莹莹 Building heat preservation wall structure and construction method thereof

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