CN212715407U

CN212715407U - Prefabricated splicing joint connection processing structure with heat-preservation bay window split

Info

Publication number: CN212715407U
Application number: CN202021223742.8U
Authority: CN
Inventors: 夏锋; 恽燕春; 周轩; 高国庆
Original assignee: Shanghai Zibao Housing Industrialization Co ltd
Current assignee: Shanghai Zibao Housing Industrialization Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-03-16
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to a split splicing joint connection processing structure of a prefabricated heat-preservation bay window, the bay window is composed of two parts which are transversely spliced, a rabbet is respectively arranged at one side of the splicing joint edge of the two parts, and a reserved cast-in-place groove is formed after the rabbet is spliced; the abutted seams at the two sides of the rabbet form a vertical through long plug seam, and a long-strip-shaped plugging component is vertically arranged in the plug seam; and pouring building materials in the reserved cast-in-place groove to connect the two parts of the bay window into a whole. The utility model splits the prefabricated bay window with the heat preservation plate into two parts for assembly, designs the structure of the splicing part of the bay window into a reserved cast-in-place groove consisting of a pair of tongue-and-grooves, and arranges a long-strip-shaped plugging part at the splicing joint, thereby improving the integrity and reliability of the assembled bay window; weather-proof sealing mortar is coated on the inner side and the outer side of the vertical through long plug joint to prevent external moisture from permeating into the interior of the joints of the bay window, so that the waterproof performance is improved; the hoisting and the transportation are more convenient.

Description

Prefabricated splicing joint connection processing structure with heat-preservation bay window split

Technical Field

The utility model relates to a prefabricated component's mounting structure particularly, is a prefabricated splicing connection processing structure who takes heat preservation window split that wafts, belongs to prefabricated component technical field.

Background

In the prior art, for a bay window with a large size, due to the fact that the weight is too heavy, difficulty may be encountered during hoisting, and due to the fact that the size of a bay window component is large, the difficulty in turning and installing the bay window after hoisting is large.

Therefore, in the prior art, the bay window is occasionally split into two parts for assembly, but the integrity of the bay window is difficult to guarantee. The firmness and reliability after splicing are difficult to ensure.

Disclosure of Invention

The utility model aims at providing a prefabricated area keeps warm and waves piece joint connection processing structure of window split, will take the prefabricated window split that wafts of heated board to assemble for two parts, carry out optimal design to the window concatenation position structure that wafts simultaneously, promote the wholeness and the reliability of the window that wafts after assembling.

The utility model adopts the following technical proposal:

a prefabricated split joint connection processing structure with a heat preservation bay window is characterized in that the bay window is composed of two transversely spliced parts, a rabbet is respectively arranged on one side of the edge of the spliced joint of the two parts, and a reserved cast-in-place groove is formed after the rabbet is spliced; the abutted seams at the two sides of the rabbet form a vertical through long plug seam, and a long-strip-shaped plugging component is vertically arranged in the plug seam; and pouring building materials in the reserved cast-in-place groove to connect the two parts of the bay window into a whole.

Preferably, the rabbet is trapezoidal, and the pair of rabbets are spliced to form a reserved cast-in-place groove with a pentagonal section.

Preferably, the outside of prefabricated area heat preservation bay window component inside is equipped with a heat preservation layer, the heat preservation is XPS heated board 1.

Preferably, the width of the patchwork seam is 20 mm.

Preferably, weather-proof sealing mortar is coated on the inner side and the outer side of the vertical through long plug joint to prevent external moisture from permeating into the interior of the abutted seam of the bay window.

Preferably, the building material is fine stone concrete; the long-strip-shaped plugging component is a PE rod.

The beneficial effects of the utility model reside in that:

1) the prefabricated bay window with the heat insulation plate is split into two parts to be spliced, meanwhile, the structure of the splicing part of the bay window is designed into a reserved cast-in-place groove formed by a pair of tongues and grooves, and the integrity and the reliability of the spliced bay window are improved by pouring fine aggregate concrete into the reserved cast-in-place groove and arranging a long-strip-shaped plugging part at the splicing joint.

2) Weather-proof sealing mortar is smeared on the inner side and the outer side of the vertical through long plug joint to prevent external moisture from permeating into the interior of the abutted joints of the bay window and improve the waterproof performance.

3) The hoisting and the transportation are more convenient.

Drawings

Fig. 1 is a schematic diagram of components of a prefabricated bay window with thermal insulation in the prior art.

Fig. 2 is a detail view of a prefabricated component with a heat-preservation bay window and a splicing seam part on the prefabricated component.

Fig. 3 is a partial schematic view (from a top view) of a pair of tongue and groove and a patchwork.

FIG. 4 is a schematic illustration of the placement of a PE rod at a splice.

Fig. 5 is a detailed view of a pair of tongue and groove portions.

FIG. 6 is a schematic diagram of applying weather-proof sealing mortar on the inner side and the outer side of a vertical through long caulking joint.

Fig. 7 is a front view of the split joint connection processing structure of the prefabricated ribbon heat preservation bay window of the utility model.

Fig. 8 is a sectional view taken along line a-a in fig. 7.

In the figure, 1 is an insulating layer, 2 is a PE rod, 3 is fine stone concrete, 4 is weather-proof sealing mortar, and 5 is a seam.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

There is a prefabricated bay window component size with heated board in the residential structure: the length is 4150mm, the width is 800mm, the height is 3080mm, and the whole prefabricated production is carried out in a factory; the bay window is larger than other components in size and weight, and has larger potential safety hazard when being hoisted on a construction site.

The planned splitting of the bay window with the larger size is divided into two parts, the two parts are respectively hoisted during construction and installation, the abutted seam between the two parts is processed after the hoisting is finished, and then a reliable splicing node is set to ensure the integrity of the two parts of the bay window after the splicing. The specific scheme is as follows:

In this embodiment, and with reference to fig. 2-4, the rebate is trapezoidal and a pair of rebates is spliced and formed into a pre-formed pour-in-place trough with a pentagonal cross-section.

In this embodiment, referring to fig. 1 and 4, the outer side of the interior of the prefabricated ribbon insulating bay window component is provided with an insulating layer, which is an XPS insulating board 1.

In this embodiment, the width of the patchwork seam is 20 mm.

In this embodiment, referring to fig. 6, weather-proof sealing sand 4 is coated on the inner side and the outer side of the vertical through long seam to prevent external moisture from penetrating into the interior of the bay window seam.

In this embodiment, the building material is fine stone concrete; the long-strip-shaped plugging component is a PE rod.

During the specific construction, the method comprises the following steps:

1) the construction measures are as follows:

1. the joint of the two parts is provided with a tongue-and-groove, and the size and the appearance are shown in the figure;

2. the seam size information is shown in fig. 3;

2) the construction process flow is as follows:

s1, setting sealing measures at two sides of the seam: during construction, after two parts of the bay window are respectively hoisted in place, the width of a joint between the two parts is 20mm, and a PE rod is used for performing vertical through-length seam plugging on two sides of a reserved cast-in-place groove, as shown in the following figure 4;

s2, pouring fine stone concrete: after the vertical abutted seam plugging measure PE rod is set, fine stone concrete is poured in the reserved cast-in-place groove, and the two components of the bay window are effectively connected into a whole.

S3, coating sealing mortar: and after the fine aggregate concrete is cured to reach the designed strength, coating weather-proof sealing mortar on the inner side and the outer side of the vertical through long abutted seam so as to prevent external moisture from permeating into the abutted seam of the bay window.

The spliced bay window splicing joint is shown in fig. 7 and 8.

The utility model discloses with the great prefabricated area heat preservation bay window split of volume of being large for two parts, hoist and mount and the efficiency and the security of installation in the construction have effectively been improved. In the splicing and splicing measure, the integrity of the assembled floating window formed by two floating window components can be effectively enhanced by pouring fine stone concrete; the PE bars are arranged to seal the abutted seams, so that the later cannot leak from the abutted seams when the fine aggregate concrete is poured; and sealant is coated on the outer side of the abutted seams to effectively prevent external moisture from permeating into abutted seam nodes of the bay window.

It should be noted that: the sizes and the cross-sectional shapes of the grooves and the tongues in the embodiment and the materials for the edge joint sealing are not necessarily selected from the fine aggregate concrete and the PE rods, and other components or materials with the same functions can be selected.

The above are preferred embodiments of the present invention, and those skilled in the art can make various changes or improvements on the above embodiments without departing from the general concept of the present invention, and these changes or improvements should fall within the scope of the present invention.

Claims

1. The utility model provides a prefabricated area keeps warm and floats piece joint connection processing structure of window split which characterized in that:

the bay window is composed of two parts which are transversely spliced, one side of the edge of the splicing seam of the two parts is provided with a tongue-and-groove, and a reserved cast-in-place groove is formed after the tongue-and-groove is spliced;

the abutted seams at the two sides of the rabbet form a vertical through long plug seam, and a long-strip-shaped plugging component is vertically arranged in the plug seam;

and pouring building materials in the reserved cast-in-place groove to connect the two parts of the bay window into a whole.

2. The split abutted seam connection processing structure of the prefabricated heat-preservation bay window with the heat-preservation bay window as claimed in claim 1, wherein: the tongue-and-groove is trapezoidal, and a pair of tongue-and-groove is spliced to form a reserved cast-in-place groove with a pentagonal section.

3. The split abutted seam connection processing structure of the prefabricated heat-preservation bay window with the heat-preservation bay window as claimed in claim 1, wherein: the outside of the component inside of prefabricated area heat preservation bay window is equipped with a heat preservation, the heat preservation is XPS heated board (1).

4. The split abutted seam connection processing structure of the prefabricated heat-preservation bay window with the heat-preservation bay window as claimed in claim 1, wherein: the width of the patchwork seam is 20 mm.

5. The split abutted seam connection processing structure of the prefabricated heat-preservation bay window with the heat-preservation bay window as claimed in claim 1, wherein: and weather-proof sealing mortar (4) is smeared on the inner side and the outer side of the vertical through long plug joint to prevent external moisture from permeating into the interior of the joints of the bay window.

6. The split abutted seam connection processing structure of the prefabricated heat-preservation bay window with the heat-preservation bay window as claimed in claim 1, wherein: the building material is fine stone concrete (3); the long-strip-shaped plugging component is a PE rod (2).