CN210049374U

CN210049374U - Prefabricated door and window opening structure

Info

Publication number: CN210049374U
Application number: CN201920531617.4U
Authority: CN
Inventors: 王培渤
Original assignee: Beijing Lv Fengshengye Power-Saving Technology Development Corp Ltd
Current assignee: Beijing Lv Fengshengye Power-Saving Technology Development Corp Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-02-11
Anticipated expiration: 2029-04-18

Abstract

The embodiment of the utility model discloses a prefabricated door and window opening structure, which relates to the technical field of door and window structures, and the technical scheme main points of the prefabricated door and window opening structure comprise two upright posts which are vertically arranged, and an upper limiting piece and a lower limiting piece which are arranged between the two upright posts, wherein a window is formed among the upright posts, the upper limiting piece and the lower limiting piece; the upright post comprises two support plates arranged in parallel and a first heat insulation plate arranged between the two support plates, wherein the first heat insulation plate is made of a material with a low heat conductivity coefficient. The problem that a heat bridge phenomenon is easily generated at the prefabricated door and window opening in the prior art is solved.

Description

Prefabricated door and window opening structure

Technical Field

The embodiment of the utility model provides a relate to door and window structure technical field, concretely relates to prefabricated door and window entrance to a cave structure.

Background

The door and window is an important component of a building, and the opening of the door and window is generally built according to design while the building structure is built. However, the wall boards in the prior art are all built when buildings are built, time and labor are wasted in the building process, and the construction period is long.

Along with the development of science and technology, prefabricated door and window entrance to a cave has appeared among the prior art, and when the construction was processed, directly take prefabricated door and window entrance to a cave directly to use, through simply maintaining the back, can continue to build, practice thrift the time limit for a project. However, after the existing prefabricated door and window openings are built, the heat bridge phenomenon is easily generated at the positions of the door and window openings, so that the heat insulation performance of the building is influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a prefabricated door and window entrance to a cave structure to solve among the prior art prefabricated door and window entrance to a cave and produce the problem of heat bridge phenomenon easily.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

a prefabricated door and window hole structure comprises two upright posts which are vertically arranged, and an upper limiting piece and a lower limiting piece which are arranged between the two upright posts, wherein a window is formed among the upright posts, the upper limiting piece and the lower limiting piece; the upright post comprises two support plates arranged in parallel and a first heat insulation plate arranged between the two support plates, wherein the first heat insulation plate is made of a material with a low heat conductivity coefficient.

The embodiment of the utility model provides a characterized in that still, go up spacing piece and include the crossbeam of horizontal overlap joint between two stands and fix the crossbeam is close to the roof beam hypoplastron of window one side.

The embodiment of the utility model provides a characterized in that still, the roof beam hypoplastron includes two diaphragms of parallel arrangement and presss from both sides the second heat insulating board between two diaphragms, the second heat insulating board is made for low coefficient of thermal conductivity material.

The utility model discloses the characteristic still lies in, the stand respectively is provided with two sets ofly in the both sides of window, including outside stand and inboard stand, the outside stand highly is higher than the inboard stand, form the step between the top of inboard stand and the outside stand, the crossbeam butt is in on the step.

The embodiment of the utility model provides a characterized in that still, the thickness of crossbeam with stand thickness is the same.

The utility model discloses the characteristic still lies in, lower stop part includes the window hypoplastron, the both sides butt of window hypoplastron is between two stands, the window hypoplastron is made for low coefficient of thermal conductivity material.

The embodiment of the utility model provides a characterized in that still, the plate thickness is less than under the roof beam stand thickness.

The embodiment of the utility model provides a characterized in that still, window hypoplastron thickness is less than stand thickness.

The embodiment of the utility model provides a have following advantage:

1. the embodiment of the utility model provides a through the stand that sets up, press from both sides in the stand inboard and be equipped with the one deck heat insulating board to, to the stand both sides completely cut off the heat, in the use, be difficult to take place the heat bridge phenomenon, simultaneously, through prefabricated production, can be faster, high-efficient when building.

2. The embodiment of the utility model provides an inside and outside stand and crossbeam through setting up, when using for door and window entrance to a cave structure has stronger bearing capacity.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic view of an overall structure of a prefabricated door/window opening structure provided in an embodiment of the present invention;

fig. 2 is a cross-sectional view of a protruding pillar structure in a prefabricated door and window opening structure provided by the embodiment of the present invention;

fig. 3 is a cross-sectional view of the inner column and the outer column protruding from the prefabricated door and window opening structure provided by the embodiment of the utility model.

In the figure: 1. a column; 11. a support plate; 12. a first heat insulation plate; 13. an outer column; 14. an inner upright post; 15. a step; 2. an upper limiting member; 21. a cross beam; 211. a transverse plate; 212. a second heat insulation plate; 22. a beam lower plate; 3. a window lower plate; 4. and (4) a window.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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.

A prefabricated door and window opening structure is shown in figure 1 and comprises two upright posts 1 which are vertically arranged, an upper limiting piece 2 and a lower limiting piece which are arranged between the two upright posts 1, and a window 4 is formed among the upright posts 1, the upper limiting piece 2 and the lower limiting piece.

Referring to fig. 1 and 2, the column 1 includes two support plates 11 arranged in parallel, and a first heat insulation plate 12 arranged between the two support plates 11, and the material of the first heat insulation plate 12 is made of a material with a low thermal conductivity coefficient. The two supporting plates 11 can be isolated by the arranged first heat insulation plate 12, so that heat exchange between the two supporting plates 11 is low in the using process, and a heat bridge effect is not easy to generate in the using process.

The two groups of upright columns 1 on two sides of the window 4 are respectively arranged and comprise outer upright columns 13 and inner upright columns 14, wherein the inner upright columns 14 are close to one side of the window 4, the structures of the outer upright columns 13 and the inner upright columns 14 are the same, the heights of the outer upright columns 13 are larger than those of the inner upright columns 14, steps 15 are formed at the upper ends of the outer upright columns 13, and the outer upright columns 15 are used for fixedly supporting the upper limiting piece 2.

As shown in fig. 1, the upper limiting member 2 is used for limiting and fixing the upper side of the window 4, and the upper limiting member 2 includes a cross beam 21 horizontally lapped on the step 15, and a beam lower plate 22 arranged at the lower side of the cross beam 21, i.e. at the side close to the window 4.

Referring to fig. 2 and 3, the cross beam 21 includes two cross plates 211 arranged in parallel, and a second heat insulation plate 212 sandwiched between the two cross plates 211, and the thickness of the cross beam 21 is the same as that of the vertical column 1. The second heat shield 212 is made of a low thermal conductivity material. The heat conduction effect of the cross beam 21 can be isolated through the arrangement, so that the heat bridge phenomenon of the cross beam 21 is avoided. The beam lower plate 22 is used to limit the window 4 but is not load bearing and is made of a low thermal conductivity material.

As shown in fig. 1, the lower limiting member is disposed at the lower side of the window 4 and used for limiting the lower side of the window 4, the lower limiting member includes a window lower plate 3, two sides of the window lower plate 3 are abutted between the two vertical posts 1, and the window lower plate 3 is made of a low heat conduction material.

So that the lower beam panel 22 and the lower window panel 3 have better heat insulating ability, the thickness of both the lower beam panel 22 and the lower window panel 3 is set to be smaller than that of the pillar 1 at the time of design. After installation, it is nailed in the middle of the upright 1.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a prefabricated door and window entrance to a cave structure which characterized in that: the device comprises two upright posts (1) which are vertically arranged, and an upper limiting piece (2) and a lower limiting piece which are arranged between the two upright posts (1), wherein a window (4) is formed among the upright posts (1), the upper limiting piece (2) and the lower limiting piece;

the upright post (1) comprises two support plates (11) which are arranged in parallel and a first heat insulation plate (12) arranged between the two support plates (11), wherein the first heat insulation plate (12) is made of a material with a low heat conductivity coefficient.

2. The prefabricated door and window opening structure of claim 1, wherein: the upper limiting piece (2) comprises a cross beam (21) horizontally lapped between the two upright posts (1) and a beam lower plate (22) fixed on one side of the cross beam (21) close to the window (4).

3. The prefabricated door and window opening structure of claim 2, wherein: the beam lower plate (22) comprises two transverse plates (211) which are arranged in parallel and a second heat insulation plate (212) clamped between the two transverse plates (211), and the second heat insulation plate (212) is made of a low-heat-conductivity-coefficient material.

4. The prefabricated door and window opening structure of claim 2, wherein: the window is characterized in that two groups of upright columns (1) are respectively arranged on two sides of the window (4) and comprise outer side upright columns (13) and inner side upright columns (14), the height of each outer side upright column (13) is higher than that of each inner side upright column (14), a step (15) is formed between the top of each inner side upright column (14) and each outer side upright column (13), and the cross beams (21) are abutted to the steps (15).

5. The prefabricated door and window opening structure of claim 4, wherein; the thickness of the cross beam (21) is the same as that of the upright post (1).

6. The prefabricated door and window opening structure of claim 1, wherein: the lower limiting piece comprises a window lower plate (3), two sides of the window lower plate (3) are abutted between the two upright posts (1), and the window lower plate (3) is made of a material with a low heat conductivity coefficient.

7. The prefabricated door and window opening structure of claim 2, wherein: the thickness of the beam lower plate (22) is smaller than that of the upright post (1).

8. The prefabricated door and window opening structure of claim 6, wherein: the thickness of the window lower plate (3) is smaller than that of the upright post (1).