CN113775082B - Building heat-insulating wall and construction method thereof - Google Patents

Building heat-insulating wall and construction method thereof Download PDF

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Publication number
CN113775082B
CN113775082B CN202111085990.XA CN202111085990A CN113775082B CN 113775082 B CN113775082 B CN 113775082B CN 202111085990 A CN202111085990 A CN 202111085990A CN 113775082 B CN113775082 B CN 113775082B
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moisture
fixing
keel frame
proof
wall body
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CN113775082A (en
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李松泽
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Fujian Shixin Engineering Building Co ltd
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Fujian Shixin Engineering Building Co ltd
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
    • 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
    • E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
    • E04B1/642—Protecting metallic construction elements against corrosion
    • 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
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E04B1/7038—Evacuating water from cavity walls, e.g. by using weep holes
    • 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
    • E04B1/88—Insulating elements for both heat and sound
    • E04B1/90—Insulating elements for both heat and sound slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • 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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Building Environments (AREA)

Abstract

The utility model belongs to the technical field of building wall's technique and specifically relates to a building thermal insulation wall and construction method thereof, and it includes interior wall body and polylith heated board, the outside of interior wall body is provided with keel frame, it is provided with a plurality of fixed spaces, polylith to correspond in the keel frame the heated board respectively with a plurality of fixed space pegs graft, keel frame is provided with respectively and is used for fixed polylith the fixed subassembly of heated board, keel frame's the outside is provided with the cement layer, the outside on cement layer is glued and is equipped with the finish coat, keel frame is provided with the dampproofing mechanism who is used for absorbing the aqueous vapor. This application has the effect that improves building thermal insulation wall's dampproofing and heat insulating ability.

Description

Building heat-insulating wall and construction method thereof
Technical Field
The application relates to the technical field of building walls, in particular to a building heat-insulating wall and a construction method thereof.
Background
At present, with the continuous improvement of environmental protection consciousness of people, the energy-saving requirement of the building industry on the building wall is higher and higher, and the heat-insulating measure of the building wall is an important part for realizing building energy saving.
The existing building heat-insulating wall body comprises an inner wall body, wherein the inner wall body is mainly built by bricks, when the inner wall body needs to be insulated, a worker firstly paints a mortar leveling layer on the outer side of the inner wall body, then paints a heat-insulating layer on the outer side of the mortar leveling layer, and finally bonds a decorative layer on the outer side of the heat-insulating layer to complete construction.
In view of the above related technologies, the inventor believes that a part of the heat insulation layer is generally made of an organic material, and after long-term use, common quality problems such as bulging, water seepage, water leakage and falling can occur, which easily causes the inner wall to mildew and causes the heat insulation performance loss of the building heat insulation wall.
Disclosure of Invention
In order to improve the moisture resistance and the heat preservation performance of a building heat preservation wall body, the application provides the building heat preservation wall body and a construction method thereof.
First aspect, the application provides a building thermal insulation wall body adopts following technical scheme:
the utility model provides a building thermal insulation wall, includes interior wall body and polylith heated board, the outside of interior wall body is provided with keel frame, the correspondence is provided with a plurality of fixed spaces in the keel frame, the polylith the heated board respectively with a plurality of fixed space pegs graft, keel frame is provided with respectively and is used for fixed polylith the fixed subassembly of heated board, keel frame's the outside is provided with the cement layer, the outside on cement layer is glued and is equipped with the finish coat, keel frame is provided with the dampproofing mechanism who is used for absorbing the aqueous vapor.
Through adopting above-mentioned technical scheme, when needs construction building thermal insulation wall body, the staff has built the interior wall body in advance earlier, then in the outside fixed mounting keel frame of interior wall body, then in fixed space is fixed in the polylith heated board respectively to the fixed subassembly of rethread, then smear the cement layer, glue at last and establish the finish coat, when the indoor outer difference in temperature is great, polylith heated board keeps warm to the interior wall body this moment, it is outdoor to reduce indoor temperature outflow, when outdoor aqueous vapor is serious, under dampproofing mechanism's effect, keel frame absorbs the aqueous vapor, thereby it goes mildy to reduce the interior wall body, and then be favorable to improving building thermal insulation wall body's dampproofing and heat insulating ability.
Optionally, keel frame includes horizontal pole group and montant group, horizontal pole group with montant group encloses respectively to close and forms a plurality ofly fixed space, keel frame is based on fixed space is provided with the partition frame, fixed space passes through the partition frame is separated for heat preservation space and dampproofing space, the heated board passes through fixed subassembly is fixed in the heat preservation space, keel frame is based on dampproofing space is provided with the dampproofing mechanism that is used for absorbing the aqueous vapor.
Through adopting above-mentioned technical scheme, when needs installation keel frame, the staff is earlier respectively with horizontal pole group and montant group reciprocal anchorage to enclose and close and form a plurality of fixed spaces, then be fixed in the outside of interior wall body with keel frame, in rethread fixed component is fixed in the heat preservation space with the heated board after that, this moment under the effect of dampproofing mechanism and heated board, and then be favorable to improving building heat preservation wall's humidity resistance and heat insulating ability.
Optionally, the fixing assembly comprises a fixing rod, a fixing groove is formed in one side of the vertical rod group, the fixing groove is communicated with the heat preservation space, the fixing rod is arranged on the side wall of the heat preservation plate and is connected with the fixing groove in an inserting mode, and the vertical rod group is provided with a fixing piece used for fixing the fixing rod in the fixing groove.
Through adopting above-mentioned technical scheme, when needs fixed insulation board, the staff earlier with the heated board towards the direction grafting near the heat preservation space, the heated board drives the dead lever and pegs graft in the fixed slot, then in being fixed in the fixed slot with the dead lever through the mounting, the heated board was fixed in the heat preservation space this moment, and then was favorable to improving the stability that the heated board was fixed in on the keel frame.
Optionally, the fixing part is a sliding rod, a sliding groove is formed in one side of the vertical rod group, the sliding groove is communicated with the fixing groove, the sliding rod slides in the sliding groove, a main hook is arranged at one end of the sliding rod, an auxiliary hook is arranged at one end of the fixing rod, and the main hook and the auxiliary hook are hooked with each other.
Through adopting above-mentioned technical scheme, when needs are fixed in the fixed slot with the dead lever, the staff drives the slide bar earlier and removes towards the direction that is close to the fixed slot, and the primary hook on the slide bar and the secondary hook on the dead lever are the hookup each other this moment, and in the dead lever was fixed in the fixed slot, and then are favorable to improving the stability that the heated board is fixed in the heat preservation space.
Optionally, dampproofing mechanism is including dampproofing box, the top of dampproofing box is uncovered setting, be provided with the supporting network in the dampproofing box, be provided with the thing that absorbs water on the supporting network, dampproofing box with dampproofing space is pegged graft, keel frame is provided with and is used for fixing the installation component of dampproofing box.
Through adopting above-mentioned technical scheme, when needs are damp-proof, in the staff will prevent damp box and be fixed in dampproofing space earlier through the installation component, when the aqueous vapor sees through the lagging panel and flows in dampproofing space, the thing that absorbs water in the dampproofing box at this moment absorbs the aqueous vapor, and the aqueous vapor forms in the drop of water collects the bottom of dampproofing box to reduce the aqueous vapor, and then be favorable to improving building thermal insulation wall's moisture resistance.
Optionally, the mounting assembly comprises a T-shaped block, the T-shaped block is arranged on the inner side of the moisture-proof space, a T-shaped groove is correspondingly formed in the side wall of the moisture-proof box, and the T-shaped block is connected with the T-shaped groove in an inserting mode.
Through adopting above-mentioned technical scheme, when the dampproofing box is fixed to needs, the staff aims at the T-shaped groove with the T-shaped piece earlier to simultaneously will prevent damp the box and remove towards the direction that is close to the T-shaped piece, the T-shaped piece is pegged graft in the T-shaped inslot this moment, prevents damp box and is fixed in dampproofing the space, and then is favorable to improving the stability that dampproofing box is fixed in dampproofing the space.
Optionally, the keel frame is provided with a drainage assembly for discharging moisture at the bottom of the moisture-proof box, the drainage assembly comprises a drainage pipe and a connecting pipe, one side of the T-shaped block is provided with a connecting hole in a penetrating manner, the connecting pipe is arranged in the connecting hole, one end of the connecting pipe is communicated with the moisture-proof box, the other end of the connecting pipe extends to the interior of the vertical rod group, the drainage pipe is arranged in the interior of the vertical rod group, and the other end of the connecting pipe is communicated with the drainage pipe.
Through adopting above-mentioned technical scheme, when the aqueous vapor formed the drop of water and collected in the bottom of dampproofing box, the drop of water flowed into the drain pipe through the connecting pipe, then flowed into groundwater from the drain pipe again, and then was favorable to preventing that the drop of water from overflowing dampproofing box and influencing the function of absorbing water of the composition that absorbs water.
Optionally, a sound insulation board is arranged between the inner wall body and the keel frame.
Through adopting above-mentioned technical scheme, when the drop of water in dampproofing box flowed into connecting pipe and drain pipe in proper order, for reducing the rivers sound and penetrating indoor through interior wall body, the staff can be at the fixed acoustic celotex board in the outside of interior wall body, then fixes keel frame again, under the effect of acoustic celotex board, is favorable to reducing rivers sound and outdoor noise and spreads into indoor into.
Optionally, the open end of the moisture-proof box is provided with a non-woven fabric.
Through adopting above-mentioned technical scheme, under the effect of non-woven fabrics, be favorable to reducing the dust and fall into in the dampproofing box, be favorable to improving the stability that the dampproofing box adsorbs the aqueous vapor simultaneously.
A construction method of a building heat-insulating wall body comprises the following steps:
s1: firstly, building an inner wall body in advance by workers, and then plastering and leveling the outer side of the inner wall body;
s2: then fixing a sound insulation board on the outer side of the inner wall body, and fixing the keel frame on the outer side of the inner wall body;
s3: then, a moisture-proof box is installed in the moisture-proof space through the installation component;
s4: then, installing the heat insulation plate in the heat insulation space through the fixing assembly;
s5: then coating a cement layer on the outer side of the keel frame;
s6: then, the moisture-proof primer is coated, and finally, the decorative surface layer is adhered to finish the construction.
Through adopting above-mentioned technical scheme, when the indoor outdoor difference in temperature is great, under the effect of thermal-insulation board, indoor temperature is difficult to flow outdoor to play heat retaining effect, it is more when outdoor aqueous vapor, and when permeating the dampproof course through the finish coat, dampproofing box carries out the drying to the aqueous vapor in the dampproof course this moment, thereby prevents that interior wall body from going mildy.
To sum up, this application includes following beneficial technological effect:
when needs construction building thermal insulation wall body, the staff has built the interior wall body earlier, then at the outside fixed mounting keel frame of interior wall body, then in fixed space is fixed in the polylith heated board respectively to the fixed subassembly of rethread, then smear the mortar screed-coat, glue at last again and establish the finish coat, when the indoor outer difference in temperature is great, polylith heated board keeps warm to the interior wall body this moment, it is outdoor to reduce indoor temperature outflow, when outdoor aqueous vapor is serious, under dampproofing mechanism's effect, keel frame absorbs the aqueous vapor, thereby it is mouldy to reduce the interior wall body, and then be favorable to improving building thermal insulation wall body's humidity resistance and heat insulating ability.
Drawings
Fig. 1 is a schematic view of the overall structure of the building thermal insulation wall body of the present application.
Fig. 2 is a schematic view of the overall structure of the keel frame of the present application.
Fig. 3 is a partial cross-sectional elevation view of the moisture resistant enclosure of the present application.
Fig. 4 is an enlarged view of a portion a of fig. 2.
Fig. 5 is a top sectional view of the keel frame of the present application.
Fig. 6 is an enlarged view of a portion B of fig. 5.
Description of the reference numerals: 1. an inner wall body; 11. a sound insulating board; 2. a thermal insulation board; 21. a fixing rod; 22. an auxiliary hook; 3. a keel frame; 31. a cross bar group; 32. a set of vertical rods; 321. fixing grooves; 322. a chute; 33. a fixed space; 331. a heat preservation space; 332. a moisture-proof space; 34. a separation frame; 4. a moisture-proof box; 41. a support net; 42. a water absorbent; 43. non-woven fabrics; 44. a T-shaped slot; 5. a T-shaped block; 51. connecting holes; 6. a connecting pipe; 61. a drain pipe; 7. a slide bar; 71. a main hook; 72. shifting blocks; 8. a cement layer; 81. moisture-proof primer; 9. and (6) a finishing layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
Example (b):
referring to fig. 1 and 2, the building thermal insulation wall comprises an inner wall 1 and a thermal insulation board 2. The inner wall body 1 is built by bricks, one side of the inner wall body 1 facing the indoor is the inner side, and one side of the inner wall body 1 facing the outdoor is the outer side. A keel frame 3 is fixed on the outer side of the inner wall 1, and in the embodiment, the keel frame 3 comprises a cross rod group 31 and a vertical rod group 32. The transverse rod group 31 is provided with a plurality of transverse rods, the vertical rod group 32 is provided with a plurality of vertical rods, the transverse rods are fixedly connected with the vertical rods, a cross shape is formed, and the transverse rods and the vertical rods enclose a plurality of fixing spaces 33. The keel frame 3 is characterized in that partition frames 34 are respectively fixed in the plurality of fixed spaces 33, the partition frames 34 are positioned in the middle of the fixed spaces 33, the partition frames 34 divide the fixed spaces 33 into heat insulation spaces 331 and moisture-proof spaces 332, the moisture-proof spaces 332 are positioned on one side close to the inner wall 1, and the heat insulation spaces 331 are positioned on one side far away from the inner wall 1.
The material of heated board 2 is polystyrene resin, and the quantity correspondence of heated board 2 is equipped with the polylith, and polylith heated board 2 pegs graft with heat preservation space 331 respectively, and keel frame 3 is provided with the fixed subassembly that is used for fixed polylith heated board 2 respectively. The keel frame 3 is provided with a moisture-proof mechanism for absorbing moisture based on the moisture-proof space 332.
Specifically, referring to fig. 2 and 3, the moisture-proof mechanism includes a moisture-proof case 4. The moisture-proof case 4 is used for absorbing the dry gas, and the moisture-proof case 4 is inserted into the moisture-proof space 332. The top of the moisture-proof box 4 is arranged in an open manner, a supporting net 41 is fixed in the moisture-proof box 4, a water absorbing material 42 is arranged in the moisture-proof box 4, the water absorbing material 42 comprises calcium chloride and activated carbon particles, the calcium chloride and the activated carbon particles have good water absorbing performance, and the calcium chloride and the activated carbon particles are respectively arranged on the supporting net 41. When the moisture flows into the moisture-proof space 332, the moisture in the moisture-proof space 332 is absorbed by the calcium chloride and the activated carbon particles and forms water drops, and the formed water drops are finally collected in the bottom of the moisture-proof box 4.
Referring to fig. 3 and 4, to facilitate the fixing of the moisture-proof box 4 in the moisture-proof space 332, the keel frame 3 is provided with a mounting assembly including T-shaped blocks 5. Two T-shaped blocks 5 are correspondingly arranged in each moisture-proof space 332, the two T-shaped blocks 5 are respectively fixed on two opposite inner sides of the bottom of the moisture-proof space 332, T-shaped grooves 44 are correspondingly formed in two opposite sides of the moisture-proof box 4, the T-shaped grooves 44 are formed in the vertical direction of the moisture-proof box 4, and the T-shaped blocks 5 are connected with the T-shaped grooves 44 in an inserting mode. When the moisture-proof box 4 needs to be installed, a worker aligns the T-shaped grooves 44 on the two sides of the moisture-proof box 4 with the T-shaped blocks 5, then the moisture-proof box 4 is inserted towards the direction close to the T-shaped blocks 5, and when the T-shaped blocks 5 are inserted into the T-shaped grooves 44, the moisture-proof box 4 is installed in the moisture-proof space 332.
It should be noted that, referring to fig. 3, in order to reduce dust from falling into the moisture-proof box 4 and further improve the stability of the moisture-proof box 4 in absorbing moisture, a nonwoven fabric 43 is fixed to the open end of the moisture-proof box 4.
Referring to fig. 4, when the formed water drops overflow the supporting net 41, the water drops soak the water-absorbing material 42 to affect the water absorption of the moisture-proof box 4, and for this purpose, the keel frame 3 is provided with a drainage assembly for draining the water drops in the bottom of the moisture-proof box 4, the drainage assembly including the connection pipe 6 and the drainage pipe 61. One side of the T-shaped block 5 facing the moisture-proof box 4 is provided with a connecting hole 51 in a penetrating manner, the connecting hole 51 is formed along the thickness direction of the T-shaped block 5, and two ends of the connecting hole 51 are respectively communicated with the moisture-proof box 4 and the vertical rod group 32. The connecting pipe 6 is inserted into the connecting hole 51, one end of the connecting pipe 6 is communicated with the bottom of the moisture-proof box 4, and the other end of the connecting pipe 6 extends into the vertical rod group 32. The drain pipe 61 is vertically arranged, the drain pipe 61 is inserted into the vertical rod group 32, and the other end of the connecting pipe 6 is fixed and communicated with the drain pipe 61. The bottom end of the drain pipe 61 is connected to ground water.
When the water absorption material 42 absorbs moisture to form water drops and collects the water drops at the bottom of the moisture-proof box 4, the water drops flow into the water discharge pipe 61 through the connection pipe 6 and are finally collected into the ground water from the water discharge pipe 61.
It should be mentioned that, referring to fig. 1, in order to reduce the noise of the water drop when flowing to the indoor, the sound insulation boards 11 are fixed between the inner wall 1 and the keel frame 3, the sound insulation boards 11 are provided in a plurality, and the sound insulation boards 11 are respectively distributed in a rectangular array along the span direction of the inner wall 1. Under the action of the sound insulation boards 11, firstly, the noise caused by the flowing water drops can be reduced and transmitted to the indoor, and secondly, the noise of the outdoor can be reduced.
Specifically, referring to fig. 5 and 6, the fixing assembly includes a fixing rod 21. Four fixing rods 21 are correspondingly arranged on each insulation board 2, and the four fixing rods 21 are respectively fixed at the end angle positions of the insulation boards 2. The vertical rod group 32 is correspondingly provided with four fixing slots 321, and the four fixing slots 321 are respectively arranged along the width direction of the vertical rod group 32. The four fixing slots 321 are respectively communicated with the heat preservation space 331, and the four fixing rods 21 are respectively communicated with the four fixing slots 321.
Referring to fig. 6, in order to fix the four fixing rods 21 in the four fixing grooves 321, the vertical rod groups 32 are respectively provided with a fixing member, which is a sliding rod 7. The vertical rod set 32 is provided with a sliding slot 322 based on a slot wall of the fixing slot 321, the sliding slot 322 is communicated with the fixing slot 321, and the sliding rod 7 slides in the sliding slot 322. A main hook 71 is fixed on one side of the sliding rod 7 facing the inner wall 1, an auxiliary hook 22 is fixed on one side of the fixed rod 21 departing from the inner wall 1, and the main hook 71 and the auxiliary hook 22 are hooked with each other.
When needs fixed heated board 2, the staff aims at fixed slot 321 with dead lever 21 earlier, then moves heated board 2 towards the direction that is close to heat preservation space 331, and heated board 2 pegs graft in heat preservation space 331 this moment, and dead lever 21 pegs graft in fixed slot 321. Then, the worker drives the sliding rod 7 to slide toward the direction close to the fixing rod 21, at this time, the main hook 71 and the auxiliary hook 22 are hooked with each other, and the heat insulation board 2 is fixed in the heat insulation space 331.
It should be noted that, referring to fig. 6, in order to facilitate the worker to drive the sliding rod 7 to slide, a shifting block 72 is fixed on one side of the sliding rod 7, one end of the shifting block 72 departing from the sliding rod 7 penetrates through the vertical rod group 32 and extends out of the side wall of the vertical rod group 32, and the shifting block 72 is connected with the vertical rod group 32 in a sliding manner. When a worker pulls the shifting block 72 towards the direction close to the heat insulation plate 2, the shifting block 72 drives the sliding rod 7 to move towards the direction close to the heat insulation plate 2.
Referring to fig. 1, in order to decorate the one side that deviates from interior wall body 1 to keel frame 3, one side that keel frame 3 deviates from interior wall body 1 is painted cement layer 8, and one side that cement layer 8 deviates from interior wall body 1 is painted dampproofing priming paint 81, and one side that dampproofing priming paint 81 deviates from interior wall body 1 glues and is equipped with finish coat 9.
The construction method of the building heat-insulating wall body comprises the following steps:
s1: firstly, building the inner wall body 1 by using bricks in advance by workers, and then leveling the outer side of the inner wall body 1 by using concrete;
s2: then, the workers fix the multiple sound insulation boards 11 on the outer side of the inner wall body 1 respectively in a rectangular array distribution mode, and fix the keel frame 3 on one side of the sound insulation boards 11, which is far away from the inner wall body 1;
s3: then the worker moves the moisture-proof boxes 4 towards the direction close to the T-shaped blocks 5 respectively, and when the T-shaped blocks 5 are inserted into the T-shaped grooves 44, the moisture-proof boxes 4 are installed in the moisture-proof space 332, and the connecting pipes 6 are communicated with the moisture-proof boxes 4;
s4: then, the worker moves the heat preservation plates 2 towards the direction close to the heat preservation space 331 respectively, and when the fixing rod 21 is inserted into the fixing groove 321, the shifting block 72 drives the sliding rod 7 to slide towards the direction close to the heat preservation plates 2, at the moment, the main hook 71 and the auxiliary hook 22 are hooked with each other, and the heat preservation plates 2 are fixed in the heat preservation space 331;
s5: then, coating a cement layer 8 on the outer side of the keel frame 3 by a worker;
s6: after the cement layer 8 is solidified, the worker coats the moisture-proof primer 81 to further improve the waterproofness of the cement layer 8, and finally, the worker sticks the finish coat 9 again after the moisture-proof primer 81 is dried, so that the construction is completed.
The working principle of the building heat-insulating wall body is as follows:
when indoor temperature is less than outdoor temperature, under the effect of polylith heated board 2, indoor temperature is difficult to distribute to outdoor to play heat retaining effect indoor. When outdoor moisture is more and the moisture sequentially penetrates into the moisture-proof space 332 through the facing layer 9, the cement layer 8 and the heat insulation board 2, the moisture in the moisture-proof space 332 is adsorbed on the non-woven fabric 43, and the moisture forms water drops under the action of the water absorbent 42 and is collected into the bottom of the moisture-proof box 4, then flows into the drain pipe 61 through the connecting pipe 6 and finally is drained into underground water.
To sum up, under the effect of dampproofing box 4 and heated board 2, and then be favorable to improving building thermal insulation wall's humidity resistance and heat insulating ability.
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: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (5)

1. A building thermal insulation wall comprises an inner wall body (1) and a plurality of thermal insulation boards (2), wherein a keel frame (3) is arranged on the outer side of the inner wall body (1), a plurality of fixing spaces (33) are correspondingly arranged in the keel frame (3), the thermal insulation boards (2) are respectively spliced with the fixing spaces (33), the keel frame (3) is respectively provided with a fixing assembly for fixing the thermal insulation boards (2), a cement layer (8) is arranged on the outer side of the keel frame (3), a finish coat (9) is adhered to the outer side of the cement layer (8), and the keel frame (3) is provided with a moisture-proof mechanism for absorbing moisture;
the keel frame (3) comprises a transverse rod group (31) and a vertical rod group (32), the transverse rod group (31) and the vertical rod group (32) are respectively enclosed to form a plurality of fixed spaces (33), the keel frame (3) is provided with a separation frame (34) based on the fixed spaces (33), the fixed spaces (33) are separated into a heat insulation space (331) and a moisture-proof space (332) through the separation frame (34), the heat insulation board (2) is fixed in the heat insulation space (331) through the fixing component, and the keel frame (3) is provided with a moisture-proof mechanism for absorbing moisture based on the moisture-proof space (332);
the moisture-proof mechanism comprises a moisture-proof box (4), the top of the moisture-proof box (4) is arranged in an open manner, a supporting net (41) is arranged in the moisture-proof box (4), a water absorbing material (42) is arranged on the supporting net (41), the moisture-proof box (4) is spliced with the moisture-proof space (332), and the keel frame (3) is provided with an installation assembly for fixing the moisture-proof box (4);
the mounting assembly comprises a T-shaped block (5), the T-shaped block (5) is arranged on the inner side of the moisture-proof space (332), a T-shaped groove (44) is correspondingly formed in the side wall of the moisture-proof box (4), and the T-shaped block (5) is inserted into the T-shaped groove (44);
the keel frame (3) is provided with a drainage assembly used for discharging water drops at the bottom of the moisture-proof box (4), the drainage assembly comprises a drainage pipe (61) and a connecting pipe (6), one side of the T-shaped block (5) is provided with a connecting hole (51) in a penetrating manner, the connecting pipe (6) is arranged in the connecting hole (51), one end of the connecting pipe (6) is communicated with the moisture-proof box (4), the other end of the connecting pipe (6) extends into the vertical rod group (32), the drainage pipe (61) is arranged in the vertical rod group (32), and the other end of the connecting pipe (6) is communicated with the drainage pipe (61);
the open end of the moisture-proof box (4) is provided with non-woven fabrics (43).
2. The building thermal insulation wall body according to claim 1, characterized in that: the fixing assembly comprises a fixing rod (21), a fixing groove (321) is formed in one side of the vertical rod group (32), the fixing groove (321) is communicated with the heat insulation space (331), the fixing rod (21) is arranged on the side wall of the heat insulation plate (2), the fixing rod (21) is connected with the fixing groove (321) in an inserting mode, and a fixing piece used for fixing the fixing rod (21) in the fixing groove (321) is arranged on the vertical rod group (32).
3. The building thermal insulation wall according to claim 2, characterized in that: the fixing piece is a sliding rod (7), a sliding groove (322) is formed in one side of the vertical rod group (32), the sliding groove (322) is communicated with the fixing groove (321), the sliding rod (7) slides in the sliding groove (322), a main hook (71) is arranged at one end of the sliding rod (7), an auxiliary hook (22) is arranged at one end of the fixing rod (21), and the main hook (71) and the auxiliary hook (22) are mutually hooked.
4. The building thermal insulation wall according to claim 3, characterized in that: and a sound insulation board (11) is arranged between the inner wall body (1) and the keel frame (3).
5. A construction method of a building thermal insulation wall body, which is based on any one of claims 1 to 4, and comprises the following steps:
s1: firstly, building an inner wall body (1) by workers in advance, and then plastering and leveling the outer side of the inner wall body (1);
s2: then fixing a sound insulation board (11) at the outer side of the inner wall body (1), and fixing the keel frame (3) at the outer side of the inner wall body (1);
s3: then, a moisture-proof box (4) is installed in the moisture-proof space (332) through an installation component;
s4: then, the heat insulation plate (2) is installed in the heat insulation space (331) through the fixing component;
s5: then coating a cement layer (8) on the outer side of the keel frame (3);
s6: then, the moisture-proof primer (81) is coated, and finally, the finishing coat (9) is adhered to finish the construction.
CN202111085990.XA 2021-09-16 2021-09-16 Building heat-insulating wall and construction method thereof Active CN113775082B (en)

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