CN216446757U

CN216446757U - Lattice sandwich structure's antidetonation type plastic steel window frame section bar

Info

Publication number: CN216446757U
Application number: CN202122838176.2U
Authority: CN
Inventors: 刘绪平; 胡淼; 张凤兰; 胡鑫; 郝沂凡; 田爱军; 安阔
Original assignee: Harbin Zhongda Profile Technology Co ltd
Current assignee: Harbin Zhongda Profile Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-05-06
Anticipated expiration: 2031-11-18

Abstract

The utility model provides a lattice sandwich structure's antidetonation type plastic steel window frame section bar, it relates to a plastic steel window frame section bar, concretely relates to lattice sandwich structure's antidetonation type plastic steel window frame section bar. The utility model aims to solve the problem that the existing plastic-steel window frame section has longer shock resistance and impact resistance, and is easy to break and damage particularly in the north with lower air temperature. The utility model comprises a section bar main body, two glass pressing frames and a plurality of supporting inner cores; the section bar main body is internally provided with a cavity, the plurality of supporting inner cores are fixedly arranged in the cavity side by side along the length direction of the section bar main body, and the two glass pressing frames are arranged on one side of the section bar main body side by side. The utility model belongs to the field of door and window profiles.

Description

Lattice sandwich structure's antidetonation type plastic steel window frame section bar

Technical Field

The utility model relates to a plastic-steel window frame section bar, in particular to an anti-seismic plastic-steel window frame section bar with a lattice sandwich structure, and belongs to the field of door and window section bars.

Background

The frame of the window is made of polyvinyl chloride resin as a raw material, a certain proportion of a stabilizer, a coloring agent, a filler, an ultraviolet absorber and the like, and is extruded into a profile, so that the window is one of the most common window categories of modern buildings. The existing plastic-steel window frame section bar has longer shock resistance and impact resistance, and is easy to break and damage particularly in the north with lower temperature.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti-seismic plastic steel window frame section with a lattice sandwich structure, aiming at solving the problem that the existing plastic steel window frame section has longer anti-seismic impact resistance, and is easy to break and damage particularly in the north with lower air temperature.

The technical scheme adopted by the utility model for solving the problems is as follows: the utility model comprises a section bar main body, two glass pressing frames and a plurality of supporting inner cores; the section bar is characterized in that a cavity is formed in the section bar main body, the plurality of supporting inner cores are fixedly installed in the cavity side by side along the length direction of the section bar main body, and the two glass pressing frames are installed on one side of the section bar main body side by side.

Further, the section bar main body comprises an outer layer, four corrugated plates and an inner layer; the cross sections of the outer layer and the inner layer are rectangular, the outer layer is sleeved on the inner layer, four filling cavities are reserved between the outer layer and the inner layer, and a corrugated plate is inserted into each filling cavity.

Furthermore, the outer side face of the corrugated plate is fixedly connected with the inner side face of the outer layer, and the inner side face of the corrugated plate is fixedly connected with the outer side face of the inner layer.

Further, the cross section of the corrugated plate is zigzag.

Further, the supporting inner core comprises an outer base plate, four inner base plates and four supporting rods; the four supporting rods are arranged in a pyramid shape, the pyramid is horizontally arranged, the outer end of each supporting rod is fixedly connected with the inner side face of the outer backing plate, the inner end of each supporting rod is fixedly connected with the outer side face of the corresponding inner backing plate, the outer side face of the outer backing plate is fixedly connected with the inner wall of the cavity, and the inner side face of the inner backing plate is fixedly connected with the inner wall of the cavity.

Further, the inner side of the glass pressing frame is provided with a sealing strip installation groove.

The utility model has the beneficial effects that: according to the lattice sandwich plate structure, the supporting inner core is additionally arranged in the cavity, so that the supporting inner core and the section main body form the lattice sandwich plate structure, and the lattice sandwich plate structure is high in shock resistance and impact resistance; the corrugated plate structure is filled between the outer layer and the inner layer of the profile main body, the integral anti-seismic and anti-impact capacity of the profile can be effectively improved by the sandwich structure, and particularly in an environment with lower temperature, the damage resistance of the surface of the profile can be improved by the sandwich structure; the utility model has simple structure, convenient installation and low cost.

Drawings

Fig. 1 is a schematic cross-sectional structure of the present invention.

Detailed Description

The first embodiment is as follows: the embodiment is described with reference to fig. 1, and the lattice sandwich structural anti-seismic plastic-steel window frame profile of the embodiment comprises a profile main body 1, two glass press frames 2 and a plurality of support cores 3; the inside of the section bar main body 1 is provided with a cavity 101, a plurality of supporting inner cores 3 are fixedly arranged in the cavity 101 side by side along the length direction of the section bar main body 1, and two glass press frames 2 are arranged on one side of the section bar main body 1 side by side.

The second embodiment is as follows: referring to fig. 1, the section bar body 1 of the lattice sandwich structural anti-seismic plastic-steel window frame section bar of the present embodiment includes an outer layer 102, four corrugated plates 103, and an inner layer 104; the cross sections of the outer layer 102 and the inner layer 104 are rectangular, the outer layer 102 is sleeved on the inner layer 104, four filling cavities 4 are reserved between the outer layer 102 and the inner layer 104, and a corrugated plate 103 is inserted in each filling cavity 4. Other components and connections are the same as those in the first embodiment.

The third concrete implementation mode: referring to fig. 1, the present embodiment will be described, wherein the outer side surface of the corrugated plate 103 and the inner side surface of the outer layer 102 are fixedly connected, and the inner side surface of the corrugated plate 103 and the outer side surface of the inner layer 104 are fixedly connected. Other components and connection relationships are the same as those in the second embodiment.

The fourth concrete implementation mode: referring to fig. 1, the cross section of the corrugated plate 103 of the lattice sandwich type anti-seismic plastic sash profile of the present embodiment is zigzag. Other components and connection relationships are the same as those in the second embodiment.

The fifth concrete implementation mode: referring to fig. 1, the supporting core 3 of the lattice sandwich structural anti-seismic plastic-steel window frame profile of the present embodiment includes an outer pad 301, four inner pads 302, and four supporting rods 303; four bracing pieces 303 are the pyramid setting, the pyramid level sets up, and the outer end of every bracing piece 303 all with outer backing plate 301's medial surface fixed connection, the inner of every bracing piece 303 all with the lateral surface fixed connection of corresponding interior backing plate 302, outer backing plate 301's lateral surface and the inner wall fixed connection of cavity 101, the medial surface of interior backing plate 302 and the inner wall fixed connection of cavity 101. Other components and connections are the same as those in the first embodiment.

The sixth specific implementation mode: referring to fig. 1, the present embodiment will be described, and a weather strip installation groove 201 is formed in an inner side of a glass press frame 2 of an earthquake-resistant plastic-steel sash profile having a lattice sandwich structure according to the present embodiment. Other components and connections are the same as those in the first embodiment.

Principle of operation

According to the utility model, the supporting inner core 3 is additionally arranged in the section bar main body 1 to form a lattice sandwich structure, so that the shock resistance and impact resistance of the whole section bar are improved.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a lattice sandwich structure's antidetonation type plastic-steel window frame section bar which characterized in that: the anti-seismic plastic steel window frame section bar with the lattice sandwich structure comprises a section bar main body (1), two glass pressing frames (2) and a plurality of supporting inner cores (3); the section bar is characterized in that a cavity (101) is formed in the section bar main body (1), a plurality of supporting inner cores (3) are fixedly installed in the cavity (101) side by side along the length direction of the section bar main body (1), and two glass pressing frames (2) are installed on one side of the section bar main body (1) side by side.

2. The lattice sandwich structure anti-seismic plastic window frame profile as claimed in claim 1, wherein: the section bar main body (1) comprises an outer layer (102), four corrugated plates (103) and an inner layer (104); the cross sections of the outer layer (102) and the inner layer (104) are rectangular, the outer layer (102) is sleeved on the inner layer (104), four filling cavities (4) are reserved between the outer layer (102) and the inner layer (104), and a corrugated plate (103) is inserted in each filling cavity (4).

3. The lattice sandwich structure earthquake-resistant type plastic-steel window frame section bar as claimed in claim 2, wherein: the outer side surface of the corrugated plate (103) is fixedly connected with the inner side surface of the outer layer (102), and the inner side surface of the corrugated plate (103) is fixedly connected with the outer side surface of the inner layer (104).

4. The lattice sandwich structure earthquake-resistant type plastic-steel window frame section bar as claimed in claim 2, wherein: the cross section of the corrugated plate (103) is zigzag.

5. The lattice sandwich structure anti-seismic plastic window frame profile as claimed in claim 1, wherein: the supporting inner core (3) comprises an outer backing plate (301), four inner backing plates (302) and four supporting rods (303); four bracing pieces (303) are the pyramid setting, the pyramid level sets up, and the outer end of every bracing piece (303) all with the medial surface fixed connection of outer backing plate (301), the inner of every bracing piece (303) all with the lateral surface fixed connection of corresponding interior backing plate (302), the lateral surface of outer backing plate (301) and the inner wall fixed connection of cavity (101), the medial surface of interior backing plate (302) and the inner wall fixed connection of cavity (101).

6. The lattice sandwich structure anti-seismic plastic window frame profile as claimed in claim 1, wherein: the inner side of the glass pressure frame (2) is provided with a sealing strip installation groove (201).