CN208996233U - A kind of heat-preserving wall - Google Patents

Abstract

The utility model relates to construction wall technical fields, a kind of heat-preserving wall is provided, it includes precast heated board, one surface of precast heated board has poured concrete layer, heat-preserving wall provided by the utility model reduce conventional vacuum mortar engineering construction cost and architectural engineering entirety required for the period, the construction and management cost for having saved engineering entirety improve the reliability of building heat preserving engineering, quality project, building heat preservation engineering are promoted to change to standardization, economical, environmental protection economical, with building concrete engineering with body life time.

Description

A kind of heat-preserving wall

Technical field

The utility model relates to construction wall technical fields, and in particular to a kind of heat-preserving wall.

Background technique

After the inside and outside wall thermal insulation mortar engineering of domestic construction industry is mainly stirred with traditional live mortar at present manually again Drape over one's shoulders and smears molding.Various carryings and on-site construction processes complexity, manpower and material resources cost consumption are too big, largely increase and build It builds engineering integral construction cost and extends the construction time.In addition site operation and management differences are larger, conventional vacuum mortar Occur reducing the thickness of thermal insulation mortar design in construction process, be mixed using fake and inferior thermal insulation mortar, in thermal insulation mortar It is always the common fault for keeping the temperature industry with a large amount of traditional cement mortars etc..Cause traditional thermal insulation construction that can not standardize, uniformity Execution so that there is thermal insulation dehiscence, hollowing, falls off, peeling, falls ash, the dusting (water of live mortar stirring in heat insulating work Point, cementitious material such as is lost at the differences causes) phenomena such as, cause the original intention of thermal insulation mortar engineering design perfect can not present.

The construction of conventional vacuum mortar needs to carry out metope interfacial agents plucking → metope screed → thermal insulation mortar stirring → heat preservation Mortar stirring after be transported to construction part → thermal insulation mortar drape over one's shoulders smear → linked network (steel wire or glass fiber mesh) → anticracking grout → Repairing etc., scene need to set up blender, set up raw material stockyard, need power source special and water source, transit vehicle equipment it is several, Worker is several, and long construction period, various consumptive materials waste the features such as big；

It constructs although occurring heat preservation plate material in the market in recent years for heat insulating work, is also intended to wait buildings main body knot Heat preservation plate material anchors operation side with anchoring equipment to after the completion of structure or is pasted the~then work such as linked network~repairing. Working-day claims caused by link, anchoring aperture are wherein anchored to the destruction of constructure body structure itself and concealed work (as broken Bad reinforcing bar, preheating embedding line, waterproof layer etc.), later period cracking, hollowing, fall off and other issues.

Summary of the invention

For the defects in the prior art, the utility model provides a kind of heat-preserving wall, which has construction fast It is prompt, follow-up maintenance is simple, engineering is easy to construction management, project cost is low, the period is short.

To achieve the goals above, the utility model adopts the following technical solution:

A kind of heat-preserving wall comprising precast heated board, one surface of precast heated board have poured concrete layer；

At least one through-hole is prefabricated on the precast heated board, the through-hole is matched with screw rod can be by the prefabricated guarantor Warm plate is fixed on support template, and the precast heated board is fold face on the surface combined with concrete；The fold face Offer several gaps；

The precast heated board includes the articulamentum set gradually, insulating layer, adhesive layer and plane layer, and the fold face is set It sets on the articulamentum.

The utility model has the advantages that setting through-hole shortens precast heated board installation convenient for precast heated board to be fixed on support template Time on support template, through-hole and screw rod cooperation can play the role of firm precast heated board and support template；Fold face In concrete vertically downwards casting process due to the gravitional force of concrete with vibrate sufficiently in conjunction with precast heated board, thus Increase the degree of fitting closely of prefabricated board and concrete structure surface；Opening up gap can make precast heated board have flexibility, convenient for prefabricated Insulation board further increases prefabricated thermal insulation under the action of during casting concrete in concrete gravity potential energy after being installed The flexibility of plate improves heat insulating work quality to reduce the gap between precast heated board and template；The precast heated board has strong Degree height, sound insulation, heat-insulated, waterproof, fire prevention, moisture-proof, freeze proof, ageing-resistant, structural capacity is strong, impact-resistant advantage.

Optionally, the articulamentum includes at least one layer of steel wire and the polymer dry powder interface height for coating the steel wire Strength mortar.

Optionally, the steel wire is stainless steel steel wire or hot-galvanized steel silk screen.

Optionally, the steel wire is waveform.

The utility model has the advantages that waveform steel wire can increase and polymer dry powder interface high-strength mortar contact area, Jin Erti The intensity of high articulamentum.

Optionally, the insulating layer is inorganic vitrification micropearl morttar layer, the active heat-insulation mortar bed or swelling perlite powder of ST Screed.

Optionally, the adhesive layer includes at least one layer of alkali resistant glass fibre open weave cloth and the cladding alkali resistant glass fibre open weave cloth Polymer dry powder anticracking grout.

Optionally, the plane layer is polymer dry powder anticracking grout layer.

Compared with prior art, the utility model has the following beneficial effects: reducing a large amount of conventional vacuum mortar engineering constructions needs Period required for the construction cost and architectural engineering entirety wanted saves the construction and management cost of engineering entirety.Improve building The reliability of object heat insulating work, quality project, promote building heat preservation engineering to standardization, economical, environmental protection economical, Change with building concrete engineering with body life time.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios It draws.

The schematic diagram that Fig. 1 is a kind of heat-preserving wall provided by the embodiment of the utility model when being exterior insulation engineering；

The schematic diagram that Fig. 2 is a kind of heat-preserving wall provided by the embodiment of the utility model when being exterior wall internal insulation engineering；

The schematic diagram that Fig. 3 is a kind of heat-preserving wall provided by the embodiment of the utility model when being top plate heat insulating work；

Fig. 4 is the first structural upright schematic diagram of precast heated board shown in Fig. 1~3；

Fig. 5 is the top view of second of structure of precast heated board shown in Fig. 1~3；

Fig. 6 is the side view of the third structure of precast heated board shown in Fig. 1~3；

Fig. 7 is the cross-sectional view of precast heated board shown in Fig. 1~3.

Appended drawing reference:

1, precast heated board；11, through-hole；12, fold face；13, articulamentum；131, steel wire；132, polymer dry powder circle Face high-strength mortar；14, insulating layer；15, adhesive layer；151, alkali resistant glass fibre open weave cloth；152, polymer dry powder anticracking grout； 16, plane layer；17, gap；

2, concrete layer.

Specific embodiment

It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation Novel protection scope.

It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality The ordinary meaning understood with novel one of ordinary skill in the art.

In the description of the present application, it is to be understood that term " center ", " thickness ", "upper", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore should not be understood as limiting the present invention.

Embodiment:

Referring to figs. 1 to 7, the present embodiment provides a kind of heat-preserving walls comprising precast heated board 1, the precast heated board 1 One surface has poured concrete layer 2.

Specifically, it when heat-preserving wall is exterior insulation engineering, is mixed as shown in Figure 1, the precast heated board 1 is located at Solidifying 2 outside of soil layer；When heat-preserving wall is exterior wall internal insulation engineering, as shown in Fig. 2, the precast heated board 1 is located at concrete 2 inside of layer；When heat-preserving wall is top plate heat insulating work, as shown in figure 3, the precast heated board 1 is located under concrete layer 2 Side.

As shown in Figures 4 to 6, at least one through-hole 11, the through-hole 11 and screw rod phase are prefabricated on precast heated board 1 Precast heated board 1 can be fixed on support template by cooperation, it is preferable that the through-hole 11 is arranged in a matrix, and arrangement specification is Every spacing 100mm opens up the round hole that diameter is 30~40mm.

Precast heated board 1 is fold face 12 on the surface combined with concrete, and the fold face 12 is equidistantly distributed Concaveconvex structure body, its spacing be 10~15mm, depth be 5~15mm, the preferred straight line of shape of the concaveconvex structure body striped, Waveform, annular, triangle and polygon, fold face 12 be fold face 12 can make concrete vertically downwards in casting process by It is sufficiently combined with precast heated board 1 in the gravitional force of concrete with vibrating, to increase precast heated board 1 and concrete structure The compactness in face.

The fold face 12 offers several gaps 17, the specification in gap 17 can according to construction it needs to be determined that.

As shown with 7, the precast heated board 1 includes articulamentum 13, insulating layer 14, adhesive layer 15 and the plane set gradually Layer 16, fold face 12 are arranged on articulamentum 13.

Specifically, articulamentum 13 with a thickness of 5~10mm comprising at least one layer of steel wire 131 and cladding steel wire 131 Polymer dry powder interface high-strength mortar 132, it is preferable that steel wire 131 be stainless steel steel wire or hot-galvanized steel silk screen, steel Silk screen 131 is waveform or linear.

Specifically, the insulating layer 14 is the inorganic vitrification micropearl morttar layer of thickness 20mm~50mm, ST activity heat preservation sand Pulp layer or swelling perlite powder screed.

Specifically, the adhesive layer 15 includes at least one layer of alkali resistant glass fibre open weave cloth 151 and cladding alkali resistant glass fibre open weave cloth 151 polymer dry powder anticracking grout 152, the specification of 151 mesh of alkali resistant glass fibre open weave cloth are 5mm*5mm, and polymer is dry The mortar thickness of powder anticracking grout 152 is 3~5mm.

Specifically, the plane layer 16 is 5~10mm polymer dry powder anticracking grout layer, and surface is burnishing surface.

The construction method of above-mentioned heat-preserving wall is introduced in detail below:

S10, precast heated board:

S11, thermal insulation mortar, polymer dry powder anticracking grout, polymer dry powder high-strength interfaces mortar are used into model YF600 horizontal mixer stirs for use respectively；

After S12, plate production complete set of equipments platform bottom spread wavy hot galvanizing or stainless steel steel wire, paving polymerization Slurry after the stirring of object dried powder boundary high-strength mortar vibrates, and is uniformly embedded into slurry in hot galvanizing or stainless steel steel wire simultaneously Vibration compacting；

After the completion of S13, S12 step, flattened after the thermal insulation mortar concussion packed uniform stirred evenly that tiles, dry in the air 2~3h, Drop to 20~30% to moisture content；

After the completion of S14, S13 step, after the polymer dry powder anticracking grout stirred evenly that tiles in thermal insulation mortar surface layer It is embedded in alkali resistant glass fibre open weave cloth again with patter pressing；

After the completion of S15, S14 step, paving smears polymers anti-cracking mortar and press polish molding；

S16, after the completion of S15 step, precast heated board starts to air-dry, completely air-dry after open up through-hole, gap, by construction Specification cuts precast heated board, and sorting vanning is stand-by.

S20, construction heat-insulating wall:

During S21, the forming panel formwork required for building concrete pours or after the completion, template is by school The construction part for testing the rear design drawing according to heat insulating work construction selects appropriate rule by construction part size on the inside of template The precast heated board of lattice is pasted on the inside of template；

S22, after the completion of S21 step, the compactness of precast heated board and template is gone through, suitable length is used The reinforcing bar or support member of degree, to fixation is supported between precast heated board and template, make precast heated board on the inside of template It is fitted closely between template；

S23, after the completion of S22 step, can casting concrete, send in casting process special messenger's maintenance to support Precast heated board, concreting wait the office occurred after demoulding, demoulding to heat insulating work construction part after completing final setting time Portion's flaw or detail structure are run business into particular one after step processing, and scraping anticracking grout again can be completed heat insulating work.

The utility model passes through to test of many times in building heat preservation construction process, and the effect for completion of constructing is very good, It is compared on the basis of traditional thermal insulation mortar engineering construction method and saves cost of labor 45%~60%, reduction building work 20% or more journey integral cycle saves various 70% or more equipment consumables costs during site operation.

Heat insucation prefabricated plate provided in this embodiment has construction assembled quick, subsequent in building concrete casting process The effect that maintenance is simple, engineering is easy to construct and manage, be conducive to a wide range of promotion and implementation.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.

Claims (7)

1. a kind of heat-preserving wall, which is characterized in that including precast heated board (1), (1) one surface of precast heated board has been poured Concrete layer (2)；

At least one through-hole (11) is prefabricated on the precast heated board (1), the through-hole (11) matches with screw rod can be by institute It states precast heated board (1) to be fixed on support template, the precast heated board (1) is fold on the surface combined with concrete Face (12)；The fold face (12) offers several gaps (17)

The precast heated board (1) includes the articulamentum (13) set gradually, insulating layer (14), adhesive layer (15) and plane layer (16), the fold face (12) is arranged on the articulamentum (13).

2. a kind of heat-preserving wall according to claim 1, which is characterized in that the articulamentum (13) includes at least one layer of steel The polymer dry powder interface high-strength mortar (132) of silk screen (131) and the cladding steel wire (131).

3. a kind of heat-preserving wall according to claim 2, which is characterized in that the steel wire (131) is stainless steel steel wire Net or hot-galvanized steel silk screen.

4. a kind of heat-preserving wall according to claim 3, which is characterized in that the steel wire (131) is waveform.

5. a kind of heat-preserving wall according to claim 1, which is characterized in that the insulating layer (14) is inorganic glass bead The active heat-insulation mortar bed or swelling perlite powder screed of screed, ST.

6. a kind of heat-preserving wall according to claim 1, which is characterized in that the adhesive layer (15) includes at least one layer of resistance to The polymer dry powder anticracking grout (152) of alkali glass fiber reticular cloth (151) and the cladding alkali resistant glass fibre open weave cloth (151).

7. a kind of heat-preserving wall according to claim 1, which is characterized in that the plane layer (16) is anti-for polymer dry powder Split screed.