CN218758096U

CN218758096U - Cast-in-place is built with combination formula thermal insulation wall

Info

Publication number: CN218758096U
Application number: CN202223419434.4U
Authority: CN
Inventors: 王成强; 史双智
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-03-28
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a cast-in-place combination formula thermal insulation wall body of using of building belongs to building wall, include as the heated board of inboard wall body, as the exempting from of outside wall body tear open the template and be used for making the heated board and exempting from to tear open the coupling assembling that has the clearance between the template, coupling assembling including predetermine the tie bar in the exempting from to tear open the template and be used for with the welded welding piece of tie bar, the welding piece inlays to be established on the face of pouring of heated board. Be equipped with the welding on the heated board, exempt from to tear open and be equipped with joint reinforcement on the template, through welding joint reinforcement and welding, can accomplish the connection of exempting from to tear open template and heated board, connected mode is not only simple, and connection stability is strong, and the welding only inlays to be established in the heated board moreover, can not destroy the integrality of heated board to guarantee heat preservation wall's heat preservation effect, then pour the concrete in the clearance of exempting from to tear open formation between template and the heated board alright accomplish heat preservation wall.

Description

Cast-in-place combination formula thermal insulation wall that builds

Technical Field

The utility model relates to a building wall technical field especially relates to a cast-in-place is built and is used combination formula heat preservation wall.

Background

When the traditional heat-insulation wall is constructed, a template is erected firstly to pour the wall, and then the mortar is used for bonding the heat-insulation plate on the wall after the template is removed. However, there are problems with this approach: 1. the cast-in-place construction period is longer, and the efficiency of construction is low, and the quality of wall body itself receives artifical influence easily, and second, heated board and wall body bonding effect also receive many-sided influences such as bonding area, plastering quality and mortar quality easily, lead to the emergence of a series of phenomena such as later stage heat preservation hollowing, fracture, droing. Therefore, how to shorten the construction period while ensuring the quality becomes an important research direction at present, and the non-dismantling formwork conforms to the requirement. The disassembly-free formwork is prefabricated by a factory, the material source is guaranteed, the prefabricated cement formwork ensures the stable quality of the outer wall during construction, the outer wall can be formed only by splicing and pouring on site, the step of disassembling the formwork is omitted simply in construction, the disassembly-free formwork is high in construction efficiency, the cost is saved, and the labor intensity is reduced.

However, although the existing non-dismantling formwork solves the first problem, the existing non-dismantling formwork still adopts a bonding mode when being connected with the heat-insulating plate, and a series of problems such as hollowing, cracking, falling and the like of the heat-insulating layer in the second problem are difficult to solve. For this reason, the patent number is "201510469783.2", the patent name "exempt from to tear open precast concrete thermal insulation wall form" discloses a thermal insulation wall form subassembly, including heated board and exempt from to tear open the template, heated board one side is equipped with the concrete protective layer, the heated board opposite side is connected with exempt from to tear open the template through split sleeve screw rod, the split sleeve passes the heated board then imbeds in the concrete protective layer, it is fixed then to pass the fastener for the exempt from to tear open the template to the split screw rod, will split the screw rod and split sleeve threaded connection after, alright form thermal insulation wall with exempt from to tear open the cast in situ between the template at the heated board. However, in the formwork assembly in the patent, the connection mode of the heat-insulating plate and the non-dismantling formwork is complex, and the split sleeve needs to penetrate through the heat-insulating plate to be embedded into the concrete protective layer, so that the integrity of the heat-insulating plate is damaged, and the heat-insulating effect is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving above-mentioned technical problem, a cast-in-place is built and is used combination formula thermal insulation wall is provided, and the heated board is simple with the connected mode of exempting from to tear open the template, and connection stability is high, and can not destroy the integrality of heated board, has guaranteed the holistic heat insulating ability of thermal insulation wall.

In order to achieve the above object, the utility model provides a following scheme: the utility model discloses a cast-in-place is built with combination formula heat preservation wall body, include as inboard wall body's heated board, as the exempting from of outside wall body tear open the template open and be used for making the heated board with exempting from to tear open and having the coupling assembling of pouring the clearance between the template, coupling assembling is including predetermineeing exempting from to tear open the connecting reinforcement in the template and being used for with connecting reinforcement's welded piece, the welding inlays to be established on the face of pouring of heated board.

Preferably, the weld is a first mesh.

Preferably, the first mesh sheets are arranged on the board surface of the insulation board in a matrix manner.

Preferably, a first reinforcing mesh is embedded in the heat insulation board, and the first mesh is welded to the first reinforcing mesh.

Preferably, a second steel bar mesh is pre-embedded in the non-dismantling formwork, and the connecting steel bars are welded on the second steel bar mesh.

Preferably, a second mesh sheet for welding the connecting steel bars is welded on the second steel mesh.

Preferably, one side of the disassembly-free template, which is far away from the heat-insulation plate, is provided with a decorative surface.

Preferably, the non-dismantling formwork is a high-density fiber cement pressure plate.

Preferably, a pouring groove is formed in the mutually facing surface of the non-dismantling formwork and the heat insulation plate.

Preferably, the disassembly-free template is a tongue-and-groove template, and the heat insulation board is a tongue-and-groove heat insulation board.

The utility model discloses for prior art gain following technological effect:

1. the utility model provides a be used for cast-in-place combination formula thermal insulation wall body, including exempting from to tear open template and heated board, be equipped with a welding on the heated board, exempt from to tear open and be equipped with the splice bar in the template, through welding splice bar and welding, can accomplish the connection of exempting from to tear open template and heated board, the connected mode is not only simple, and connection stability is strong, and a welding only inlays in addition and establishes in the heated board, can not destroy the integrality of heated board to guarantee thermal insulation wall body's heat preservation effect, then pour the concrete alright completion thermal insulation wall body in the clearance of exempting from to tear open formation between template and the heated board.

2. The utility model discloses well exempt from to tear open the template and be high density fiber cement pressure plate, have high strength, shock resistance, indeformable, tear, anti fracture, but saw advantage such as brill and weatherability.

3. The utility model discloses the one side of well exempting from to tear open template and heated board orientation each other all is equipped with pours the slot, can effectively improve and pour the degree of adhesion of concrete.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic perspective view of a cast-in-place combined thermal insulation wall;

FIG. 2 is a schematic perspective view of a disassembly-free form;

FIG. 3 is another perspective view of the non-dismantling mold plate from another view angle;

FIG. 4 is a perspective view of a non-demolition template;

FIG. 5 is a schematic perspective view of the insulation board;

FIG. 6 is a schematic perspective view of another view of the insulation board;

FIG. 7 is a perspective view of an insulation board;

FIG. 8 is a non-dismantling formwork with pouring trenches;

FIG. 9 is a view of an insulation board with a pouring trench;

fig. 10 is an assembly view of the combined type heat-insulating wall body for on-site pouring in site construction.

Description of reference numerals: 1. a template is not required to be disassembled; 2. a thermal insulation board; 3. connecting reinforcing steel bars; 4. a first mesh sheet; 5. a first steel mesh; 6. a second steel mesh; 7. a second mesh sheet; 8. a groove; 9. a tenon; 10. and (6) pouring a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment provides a cast-in-place building combined type heat insulation wall, as shown in fig. 1 to 10, comprising a disassembly-free formwork 1, a heat insulation plate 2 and a connecting assembly. Exempt from to tear open template 1, heated board 2 and pass through coupling assembling and connect the back, exempt from to tear open between template 1 and the heated board 2 and can form the clearance of pouring that is used for concreting, exempt from to tear open template 1 as heat preservation wall's outside wall body after pouring the completion, heat preservation board 2 then is as heat preservation wall's inside wall body. The connecting assembly comprises connecting steel bars 3 and a welding piece, wherein the connecting steel bars 3 are preset on the disassembly-free template 1, and the welding piece is embedded in the pouring surface of the heat preservation plate 2 in advance. During site operation, through connecting reinforcement 3 and welding piece welding, exempted from to tear open template 1 and heated board 2's connection has just been accomplished, connected mode is simple, connection stability is strong, and the welding piece only inlays and establishes in heated board 2, can not destroy heated board 2's integrality to guarantee heat preservation wall's heat preservation effect, after exempting from to tear open template 1 and heated board 2 and connect the completion, pouring region between exempting from to tear open template 1 and heated board 2 pours concrete alright accomplish heat preservation wall. Preferably, the connecting reinforcement 3 is selected from a reinforcement having high strength and toughness, low relaxation, strong bond with concrete, and good weldability.

In the present embodiment, as shown in fig. 1 to 10, the welded member is a first mesh sheet 4, and the first mesh sheet 4 is a rectangular mesh steel sheet.

Further, in the present embodiment, as shown in fig. 1 to 10, the first mesh sheets are arranged on the plate surface of the heat insulation plate 2 in a matrix form, and the corresponding connecting reinforcements are also arranged on the non-removable form 1 in a matrix form.

Further, in this embodiment, as shown in fig. 1 to 10, the first mesh reinforcement 5 is embedded in the heat insulation board 2, and the first mesh sheet 4 is welded on the first mesh reinforcement 5. The first mesh reinforcement 5 is used for providing support for the insulation board 2 and providing force points for the first mesh 4.

In this embodiment, as shown in fig. 1 to 10, the non-dismantling formwork 1 is pre-embedded with the second mesh reinforcement 6, and the connecting reinforcement 3 is welded to the second mesh reinforcement 6. Likewise, the second mesh reinforcement 6 can provide support for the non-dismantling formwork 1 on the one hand and provide a point of attack for the connecting reinforcement 3 on the other hand.

Further, in this embodiment, as shown in fig. 1 to 10, the second mesh sheet 7 is welded on the second steel mesh 6, the connecting steel bars 3 are welded on the second mesh sheet 7, and the second mesh sheet 7 is a rectangular mesh steel sheet. Preferably, the first mesh reinforcement 5 and the second mesh reinforcement 6 are welded by three vertical bars and two horizontal bars.

In this embodiment, as shown in fig. 1 to 10, a decoration surface is disposed on a surface of the non-dismantling formwork 1 away from the insulation board 2. The decorative surface can be formed by polishing and painting the non-dismantling template 1, and can also be formed by tiling, modeling and the like.

In the present embodiment, as shown in fig. 1 to 10, the non-dismantling formwork 1 is a high-density fiber cement pressure plate. Has high strength, impact resistance and no deformation. Sawing and drilling, and high weatherability. Preferably, a reinforcing material is added on the basis of the high-density fiber cement pressure plate, then high-temperature steaming and pressing, shaping, cutting and polishing are carried out through professional equipment, and finally the disassembly-free template 1 is manufactured and has the effects of compression resistance, no deformation, tear resistance and fracture resistance.

In this embodiment, as shown in fig. 8 and 9, a pouring groove 10 is provided on a surface of the non-dismantling formwork 1 and the insulation board 2 facing each other, so as to enhance adhesion with poured concrete.

In this embodiment, as shown in fig. 1 to 10, the detachment-free template 1 is a tongue-and-groove template, and the heat-insulating board 2 is a tongue-and-groove heat-insulating board. Namely, the top and one side of the non-dismantling formwork 1 are provided with tenons 9, and the bottom and the other side of the non-dismantling formwork 1 are provided with grooves 8. Likewise, the top and one side of the heat insulation board 2 are provided with tenons 9, and the bottom and the other side of the heat insulation board 2 are provided with grooves 8. Referring to fig. 10, the adjacent insulation boards 2 and the non-dismantling formwork 1 are inserted through the tenon 9 and the groove 8.

In this embodiment, as shown in fig. 1 to 10, the casting gap between the insulation board 1 and the non-dismantling formwork 2 is mainly determined by the length of the connecting steel bar 3, so that the distance between the casting gaps can be adjusted by adjusting the length of the connecting steel bar 3, thereby changing the thickness of the cast concrete. The general insulation board 1 and the non-dismantling formwork 2 have the size of 600 x 30mm (length x width x thickness), and the thickness of the pouring gap is 120mm.

The principle and the implementation mode of the utility model are explained by applying a specific embodiment, and the explanation of the embodiment is only used for helping to understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. The utility model provides a cast-in-place is built and is used combination formula thermal insulation wall, its characterized in that includes the heated board as inboard wall body, exempts from to tear open the template as outside wall body and is used for making the heated board with exempt from to have the coupling assembling of pouring the clearance between the template, coupling assembling including predetermine exempt from to tear open the connecting reinforcement in the template and be used for with the welded welding spare of connecting reinforcement, the welding spare inlays to be established on the face of pouring of heated board.

2. The cast-in-place construction composite heat preservation wall body as claimed in claim 1, wherein the welding member is a first mesh sheet.

3. The cast-in-place combined thermal insulation wall for construction as claimed in claim 2, wherein the first mesh is arranged on the board surface of the thermal insulation board in a matrix form.

4. The cast-in-place combined thermal insulation wall for construction as claimed in claim 3, wherein a first mesh of reinforcing steel bars is embedded in the thermal insulation plate, and the first mesh is welded on the first mesh of reinforcing steel bars.

5. The cast-in-place combined thermal insulation wall for construction as claimed in claim 4, wherein a second mesh of reinforcing steel bars is pre-embedded in the non-dismantling formwork, and the connecting reinforcing steel bars are welded on the second mesh of reinforcing steel bars.

6. The cast-in-place combined thermal insulation wall for construction as claimed in claim 5, wherein the second mesh for welding the connecting steel bars is welded on the second steel bar mesh.

7. The cast-in-place combined type heat preservation wall body for construction as claimed in claim 1, wherein a decoration surface is arranged on one surface of the non-dismantling formwork away from the heat preservation plate.

8. The cast-in-place building combined heat-insulating wall body as claimed in claim 7, wherein the non-dismantling formwork is a high-density fiber cement pressure plate.

9. The cast-in-place combined type heat preservation wall body for construction as claimed in claim 1, wherein a pouring groove is formed in the mutually facing surfaces of the non-dismantling formwork and the heat preservation plate.

10. The cast-in-place combined heat-insulating wall for construction according to claim 9, wherein the disassembly-free template is a tongue-and-groove template, and the heat-insulating plate is a tongue-and-groove heat-insulating plate.