CN211257448U

CN211257448U - Cast-in-place formula is exempted from to tear open composite fire prevention heated board of template

Info

Publication number: CN211257448U
Application number: CN201921834558.4U
Authority: CN
Inventors: 刘少岭
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-08-14
Anticipated expiration: 2029-10-29

Abstract

The utility model belongs to the field of building materials, in particular to a cast-in-place type composite fireproof insulation board of a non-dismantling template, which comprises a plurality of groups of insulation modules arranged in a matrix form, wherein each insulation module comprises an outer panel, an acid and alkali resistant mesh outer cloth layer, an insulation layer and an acid and alkali resistant mesh inner cloth layer which are sequentially arranged from outside to inside, a connecting rivet is arranged between each insulation module and a cast-in-place type wall body, the connecting rivet comprises a nail disc and a nail rod, four corners of the outer panel of each insulation module are provided with grooves which are inwards concaved into a quarter-circle structure, the tail end of the nail rod of the connecting rivet and the cast-in-place type wall body are poured into an integral structure, the outer panel and the cast-in-place type wall body form a fixed connection by the connecting rivet, the fixing effect and the adhesiveness between the insulation board and the cast-in-place type, the performance and the service life of the insulation board are prolonged.

Description

Cast-in-place formula is exempted from to tear open composite fire prevention heated board of template

Technical Field

The utility model belongs to the building material field, concretely relates to cast-in-place formula exempts from to tear open compound fire prevention heated board of template.

Background

In the energy consumption of buildings, the energy consumption of the outer wall accounts for about 30 percent, so how to reduce the K value of the outer wall is one of the main ways for reducing the energy consumption of the buildings, the outer wall heat insulation technology is developed at the same time, and the outer wall heat insulation technology has the main technology of obviously reducing the K value, eliminating a heat bridge, preventing the condensation of the inner wall, keeping the indoor climate stable, protecting the outer wall of the building and prolonging the service life of the building, thereby becoming the heat insulation and energy saving technology of the building.

The existing insulation board for the building has the advantages that the technology is mature, the overall quality is good, but the phenomena of hollowing, infirm adhesion and easy pulverization of the adhesion part of the wall surface and the insulation board are easily caused by long-term weather influences such as exposure, rain and the like, so that the insulation effect and the fireproof performance are reduced, the time and the labor are consumed for replacing the insulation board in the later period, and the cost is high; some cast-in-place's heated board is under construction through the template, nevertheless the template gets rid of the back and relies on the heated board alone to support and appears warping easily, and then causes the fission, influences the performance and the life of heated board.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists among the above-mentioned prior art, the utility model provides a cast-in-place formula exempts from to tear open compound fire prevention heated board of template, through splicing the heat preservation module as big integral template, enclose into the wall body with the help of this template and cast-in-place wall template and pour the chamber, thereby form the integral cast-in-place wall structure who exempts from to tear open the template and have compound fire prevention heated board structure, the groove structure design has been increased to the outside board in the heat preservation outside simultaneously, fixed effect and the adhesion between heated board and cast-in-place wall body are increased with the help of connecting the rivet, avoid receiving the adverse circumstances influence for a long time to bring the damage for the.

The utility model discloses a specific technical scheme be:

the utility model provides a cast-in-place formula exempts from to tear open compound fire prevention heated board of template sets up on cast-in-place formula wall body outside wall, the heated board include the heat preservation module that the multiunit matrix was arranged, the heat preservation module include outer panel, acid and alkali-resistant net outer cloth layer, heat preservation, the interior cloth layer of acid and alkali-resistant net that outside-in set gradually, acid and alkali-resistant net inner cloth layer pour with the wall body and be overall structure, its characterized in that: the cast-in-place wall body is characterized in that a connecting rivet is arranged between the heat preservation module and the cast-in-place wall body, the connecting rivet comprises a nail disc and a nail rod, four corners of an outer panel of the heat preservation module are provided with grooves which are inwards concave to form a quarter-circle structure, the tail end of the nail rod of the connecting rivet and the cast-in-place wall body are poured to form an integral structure, and the outer panel of the heat preservation module is fixedly connected with the cast-in-place wall body by means of the connecting rivet.

The nail dish be circular, the recess concatenation on the apex angle of four adjacent thermal insulation module's the outer panel is circular groove structure, nail dish diameter be less than this circular groove structure and imbed to this circular groove structure in.

The nail rod is of a tubular structure, the tail end of the nail rod is provided with a cap-shaped plug, and two groups of steel bar rod assemblies which are vertically crossed are inserted into the vertical rod body on the nail rod.

The reinforcing bar pole subassembly include two axis vertically straight reinforcing bars, straight reinforcing bar dislocation set around on the nail pole.

The top angle of the heat preservation module groove is provided with a quarter-cylinder-shaped through hole, the four heat preservation module through holes are combined into a cylinder-shaped through hole, and the nail rod penetrates through the through hole and is inserted into the cast-in-place wall body through the heat preservation layer.

The thickness ratio of the outer panel of the heat-insulation module to the heat-insulation layer is 1: 5.

The center of the nail plate is provided with a bolt hole.

The composite fireproof insulation board is characterized in that the insulation module is fixed and supported by means of the support rod during construction, the bolt hole in the center of the nail plate is provided with matched threads, the support rod is provided with a through hole, and the support rod is fixedly connected with the nail plate by means of the bolt.

The support rod can be detached through bolt disassembly after the construction of the composite fireproof heat-insulation board is finished

The cast-in-place wall body is a reinforced concrete wall body.

And one group of the two groups of the reinforcing rod assemblies which are vertically crossed is poured into an integral structure with the cast-in-place wall body, and the other group of the reinforcing rod assemblies is inserted into the heat insulation layer.

The heat-insulating layer is filled with foam concrete to form a fireproof heat-insulating plate structure, and the size of the heat-insulating module is 400mm multiplied by 400 mm.

The outer panel is a cement board or a calcium silicate board.

The utility model has the advantages that:

the utility model provides a cast-in-place formula exempts from to tear open compound fire prevention heated board of template through splicing the heat preservation module as the integral template of big width, encloses into the wall body with the help of this template and cast-in-place wall template and pours the chamber to form the cast-in-place wall structure that has compound fire prevention heated board structure of integral exempting from to tear open the template.

The utility model discloses an increase groove structure design to the outside outer panel of heat preservation layer, form fixed connection with cast-in-place formula wall body with the help of connecting rivet, the groove design of outer panel has increased fixed effect and the adhesion between heated board and cast-in-place formula wall body, can slow down the damage that long-time insolate and drench etc. bad weather influence brought simultaneously, prolongs the life of heated board.

The utility model discloses carry out structural design to connecting rivet, the reinforcing bar pole subassembly that has two sets of vertical cross arrangement inserted on the nail pole of connecting rivet, a set of reinforcing bar pole subassembly is poured into overall structure with the help of the nail pole end of connecting rivet and cast-in-place formula wall body, the fixed effect between heated board and cast-in-place formula wall body has been increased, another group reinforcing bar pole subassembly inserts to the heat preservation in, make the connection between the heat preservation module inseparabler firmly, avoid the emergence of the heated board pulverization phenomenon that the environmental impact caused, extension heated board life.

Drawings

Fig. 1 is a schematic connection diagram of the present invention;

FIG. 2 is a schematic structural view after the detachment of the present invention;

FIG. 3 is a perspective view of an outer panel;

FIG. 4 is a schematic structural diagram of an outer panel;

FIG. 5 is a side view of an outer panel;

FIG. 6 is a schematic view of the outer panel after being connected with the connecting rivet;

FIG. 7 is a perspective view of a connecting rivet;

FIG. 8 is a schematic view of the structure of the attachment rivet;

FIG. 9 is a side view of the attachment rivet;

in the attached drawing, 1, a cast-in-place wall body, 2, an outer panel, 3, a heat preservation layer, 4, a nail disc, 5, a nail rod, 6, a straight reinforcing steel bar, 7, a cap-shaped plugging, 8, an acid and alkali resistant grid outer cloth layer, 9, an acid and alkali resistant grid inner cloth layer, 10, a groove, 11, a through hole, 12 and a bolt hole.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and specific embodiments:

embodiment 1, as shown in fig. 1 and 2, the utility model relates to a cast-in-place type non-dismantling formwork composite fireproof heat-insulating board, which is arranged on the outer wall surface of a cast-in-place wall body 1, the heat preservation plate comprises a plurality of groups of heat preservation modules arranged in a matrix manner, each heat preservation module comprises an outer panel 2, an acid and alkali resistant mesh outer cloth layer 8, a heat preservation layer 3 and an acid and alkali resistant mesh inner cloth layer 9 which are sequentially arranged from outside to inside, the acid and alkali resistant grid inner cloth layer 9 and the wall body are poured into an integral structure, a connecting rivet is arranged between the heat preservation module and the cast-in-place wall body 1, the tail end of a nail rod 5 of the connecting rivet and the cast-in-place wall body 1 are poured into an integral structure, the outer panel 2 of the heat-insulating module is fixedly connected with the cast-in-place wall body 1 through the connecting rivet, and the thickness ratio of the outer panel 2 of the heat-insulating module to the heat-insulating layer 3 is 1: 5. The utility model discloses an inside and outside both sides of heat preservation 3 are provided with interior cloth layer 9 of acid and alkali-resistance net and the outer cloth layer 8 of acid and alkali-resistance net respectively, 3 packings of heat preservation have the foam concrete to form lamellar fire prevention heated board with the help of the foam concrete, the utility model discloses a heat preservation module size sets up to 400mm x 400mm, cast-in-place formula wall body 1 can be the reinforced concrete wall body. The utility model discloses a connected mode does: at first arrange horizontal and vertical crisscross latticed structure with the help of the bracing piece, arrange compound fire prevention heated board and will connect the rivet and insert to target in place, make the straight reinforcing bar 6 on the nail pole 5 of connecting the rivet insert compound fire prevention heated board's heat preservation 3, pass through the bolt hole 12 connection of reserving the through-hole on the bracing piece and nail dish 4 through the bolt this moment, penetrate compound fire prevention heated board and draw the pressure on the bracing piece in the heat preservation 3 with the help of the straight reinforcing bar 6 on the nail pole 5, thereby splice the heat preservation module into the integral template of big breadth, enclose into the wall body with the help of this template and cast-in-place wall template and pour the chamber, thereby form the cast-in-place wall structure who. Make between compound fire prevention heated board and the cast-in-place wall body 1 adhesion better based on connecting the rivet, prevent to use for a long time or environmental impact from causing the emergence of bond line hollowing fission phenomenon, improved compound fire prevention heated board's fire prevention and thermal insulation performance, prolonged the life of heated board, through outer panel 2's additional strengthening and the fixed of connecting the rivet, improved fixed effect, reduced the cost of maintenance in heated board later stage.

In embodiment 2, as shown in fig. 3 to 6, four corners of the outer panel 2 are provided with grooves 10 recessed into a quarter-circle structure, the grooves 10 at the top corners of the four adjacent outer panels 2 of the thermal insulation module are spliced into a circular groove structure, the top corners of the grooves 10 of the outer panel 2 are provided with through holes 11 in a quarter-cylinder shape, and the through holes 11 of the four outer panels 2 are combined into a cylindrical through hole 11.

As shown in fig. 7, 8 and 9, the connecting rivet comprises a nail disk 4 and a nail rod 5, the nail disk 4 is circular, a bolt hole 12 is arranged in the center of the nail disk 4, and the diameter of the nail disk 4 is smaller than that of the circular groove structure of the outer panel 2 and is embedded into the circular groove structure; the nail pole 5 for the end be provided with the tubular structure of cap form shutoff 7, the perpendicular pole body has inserted two sets of perpendicular alternately arranged's rebar rod subassembly on the nail pole 5, the rebar rod subassembly include two axis vertically straight reinforcing bars 6, straight reinforcing bar 6 around dislocation set on the nail pole 5. The nail rod 5 penetrates through the through hole 11 and is inserted into the cast-in-place wall body 1 through the heat insulation layer 3.

The grooves 10 among the four outer panels 2 of the utility model can be spliced into a circular groove, the through holes 11 at the top corners of the grooves 10 can be spliced into cylindrical through holes 11, the connecting rivets pass through the heat preservation layer 3 through the grooves 10 and the through holes 11 and are inserted into the cast-in-place wall body 1, and the diameter of the nail plate 4 of the connecting rivets is smaller than that of the circular groove, so that the nail plate 4 is embedded into the circular groove; the end that the nail pole 5 was the PVC material sets up the tubular structure of shutoff, nail pole 5 is last to insert two sets of straight reinforcing bars 6, every straight reinforcing bar 6 of group is provided with two and perpendicular cross arrangement, the straight reinforcing bar 6 of nail pole 5 end and terminal department is pour as an organic wholely with cast-in-place formula wall body 1, another a set of straight reinforcing bar 6 on the nail pole 5 inserts to heat preservation 3 in, make zonulae occludens between the heat preservation module, fixed and the enhancement of outer panel 2 is fixed through the connection of connecting the rivet, can avoid appearing outer panel 2 that the 3 pulverization phenomena of heat preservation lead to after long-term use and drop, guarantee safe use, the life of heat preservation module has been prolonged, the performance of heat preservation module has been promoted.

Further, 5 ends of the nail pole of connecting the rivet are provided with cap-shaped plugging 7, can avoid pouring materials to pour into the nail pole 5, avoid cast-in-place wall body 1 and the external world to form a heat bridge to the maximum extent, reduce heat loss, and 5 intraductal air of nail pole have good heat preservation effect simultaneously for this design has promoted the thermal insulation performance of heated board.

Claims

1. The utility model provides a cast-in-place formula exempts from to tear open compound fire prevention heated board of template sets up on the outside wall of cast-in-place formula wall body (1), the heated board include the heat preservation module that the multiunit matrix was arranged, the heat preservation module include outside-in outer panel (2), acid and alkali-resistant net outer cloth layer (8), heat preservation (3), acid and alkali-resistant net inner cloth layer (9) that set gradually, acid and alkali-resistant net inner cloth layer (9) pour with the wall body and be overall structure, its characterized in that: the cast-in-place wall body is characterized in that a connecting rivet is arranged between the heat preservation module and the cast-in-place wall body (1), the connecting rivet comprises a nail disc (4) and a nail rod (5), four corners of an outer panel (2) of the heat preservation module are provided with grooves (10) which are concave inwards to form a quarter-circle structure, the tail end of the nail rod (5) of the connecting rivet and the cast-in-place wall body (1) are poured to form an integral structure, and the outer panel (2) of the heat preservation module is fixedly connected with the cast-in-place wall body (1) by means of the connecting rivet.

2. The composite fireproof heat-insulation board of the cast-in-place disassembly-free formwork according to claim 1, which is characterized in that: the nail plate (4) is circular, the grooves (10) on the top corners of the outer panels (2) of the four adjacent heat-insulation modules are spliced into a circular groove structure, and the diameter of the nail plate (4) is smaller than that of the circular groove structure and is embedded into the circular groove structure.

3. The composite fireproof heat-insulation board of the cast-in-place disassembly-free formwork according to claim 2, which is characterized in that: the nail rod (5) is of a tubular structure, the tail end of the nail rod is provided with a cap-shaped plug (7), and two groups of vertically crossed reinforcing steel bar rod assemblies are inserted into the vertical rod body on the nail rod (5).

4. The composite fireproof heat-insulation board of the cast-in-place disassembly-free formwork according to claim 3, characterized in that: the reinforcing bar pole subassembly include two axis vertically straight reinforcing bars (6), straight reinforcing bar (6) dislocation set around on nail pole (5).

5. The composite fireproof heat-insulation board of the cast-in-place disassembly-free formwork according to claim 1, which is characterized in that: the top angle of the groove (10) of the outer panel (2) is provided with a quarter-cylinder through hole (11), the four heat-insulating module through holes (11) are combined into a cylinder through hole (11), and the nail rod (5) penetrates through the through hole (11) and is inserted into the cast-in-situ wall body (1) through the heat-insulating layer (3).

6. The composite fireproof heat-insulation board of the cast-in-place disassembly-free formwork according to claim 1, which is characterized in that: the thickness ratio of the outer panel (2) of the heat preservation module to the heat preservation layer (3) is 1: 5.

7. The composite fireproof heat-insulation board of the cast-in-place disassembly-free formwork according to claim 2, which is characterized in that: the center of the nail plate (4) is provided with a bolt hole (12).