CN210289576U

CN210289576U - Protective window easy to mount and dismount

Info

Publication number: CN210289576U
Application number: CN201920876541.9U
Authority: CN
Inventors: 程印华
Original assignee: Foshan Shuilifang Aluminum Co Ltd
Current assignee: Foshan Shuilifang Aluminum Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-04-10
Anticipated expiration: 2029-06-11

Abstract

The utility model provides a protective window easy to install and disassemble, which comprises a plurality of steel bars arranged side by side and two groups of fixed brackets connected with the two ends of the steel bars, wherein each fixed bracket comprises a first mounting bar and a second mounting bar with L-shaped sections, both edges of the first mounting bar and the second mounting bar are provided with hasps along the length direction, the hasps on both edges face to the same side, the first mounting bar and the second mounting bar are arranged in reverse directions and can be buckled up and down through the hasps to form a square tubular fixed bracket; parallel through-hole has been seted up to the top surface of second mounting bar, and the tip of billet is located in the through-hole through screw-thread fit's nut card, and the nut of the at least one end of billet includes T head and screw shell portion, and the through-hole is worn out in the fixed bolster to screw shell portion. The installation is simple and convenient, high-altitude hoisting is not needed, and a complex installation process is not needed; when the second mounting bar is dismounted, the steel bars and the second mounting bar can be integrally removed only by screwing the nuts at one end of each steel bar; not only the installation and the dismantlement are convenient, and the commonality is very strong.

Description

Protective window easy to mount and dismount

Technical Field

The utility model relates to a protection window technical field specifically indicates a protection window of easily installing and dismantling.

Background

Buildings often require the addition of protective windows for safety. The traditional protective window has two structures, one is formed by welding stainless steel materials and then fixedly arranged on a window frame, and the other is formed by tensioning and arranging steel wire ropes. The protective windows with the two structures have two problems, on one hand, the installation is difficult, and particularly, the stainless steel protective window formed by welding in advance can only be hoisted at high altitude due to large volume, the difficulty is large, the danger coefficient is high, and the steel wire rope has high requirements on the installation process and unstable quality. On the other hand, the protective window with the traditional structure often becomes a barrier for escape or rescue in case of emergency such as fire, and the market demands the protective window which is easy to install and detach.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an easily installation and protection window of dismantling.

In order to achieve the above object, the utility model adopts the following technical scheme:

a protective window easy to install and disassemble comprises a plurality of steel bars arranged side by side and two groups of fixing supports connected to two ends of the steel bars, wherein each fixing support comprises a first mounting strip and a second mounting strip, the cross sections of the first mounting strip and the second mounting strip are L-shaped, hasps along the length direction are arranged on two edges of each first mounting strip and the second mounting strip, the hasps on the two edges face to the same side, and the first mounting strip and the second mounting strip are arranged in a reverse mode and can be buckled up and down through the hasps to form a square tubular fixing support; parallel through-hole has been seted up to the top surface of second mounting bar, the tip of billet is located through screw-thread fit's nut card in the through-hole, just the billet is one end at least the nut includes T head and screw sleeve portion, screw sleeve portion is followed wear out in the fixed bolster the through-hole.

During installation, the two groups of first installation strips are respectively locked on the two inner side edges of the window frame, then the two ends of the steel bar respectively penetrate through the two groups of through holes of the second installation strips, the nut is screwed on, the two groups of second installation strips are respectively hung on the buckles of the two groups of first installation strips through the buckles, and finally the steel bar is tensioned by twisting the screw sleeve part of the nut from the outside. The beneficial effects are that: the installation and operation are simple, high-altitude hoisting is not needed, and a complex installation process is not needed; when the second mounting bar is dismounted, the steel bars and the second mounting bar can be integrally removed only by screwing the nuts at one end of each steel bar; in addition, when various different sizes of protection windows are customized, the length of the fixed support is required to be cut according to the size of the window frame, and the universality is very strong.

In one embodiment, the bottom surface of the first mounting bar is a mounting surface fixed to the window frame. Compare the tradition and be fixed in the structure of outer wall, the installation operation is more simple and convenient and safe.

In one embodiment, the nuts at both ends of the steel bar each include the T-head portion and the nut portion, and the end portion of the steel bar is screw-fitted to the nut portion. Both ends all can be adjusted, because the screw sleeve portion has certain length, but the billet cooperation moving range is big for the high range that the protection window was suitable for is wideer.

In one embodiment, the protection window further comprises a fixing strip, through holes are formed in the fixing strip corresponding to each parallel steel strip, and the steel strips are vertically inserted into the through holes, so that the steel strips and the fixing strip form a grid shape. The fixing strips and the steel strips form a net shape, so that the strength of the protective net can be further enhanced.

Drawings

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

FIG. 1 is a schematic sectional view of a protection window in the embodiment;

fig. 2 is a schematic view of the entire structure of the protection window in the embodiment.

Wherein: 1. a steel bar; 2. fixing a bracket; 21. a first mounting bar; 211. a hasp; 22. a second mounting bar; 221. a hasp; 222. a through hole; 3. a nut; 31. a T-head; 32. a screw housing portion; 4. a fixing strip; 41. perforating; 5. a window frame.

Detailed Description

The invention is further explained below with reference to the drawings:

referring to fig. 1 and 2, the protective window easy to mount and dismount includes a plurality of steel bars 1 arranged in parallel, and two sets of fixing brackets 2 connected to two ends of the steel bars 1, where the fixing brackets 2 include a first mounting bar 21 and a second mounting bar 22 both having L-shaped cross sections, both edges of the first mounting bar 21 and the second mounting bar 22 are provided with hasps (211, 221) along the length direction, and the hasps (211, 221) on both edges face the same side, the first mounting bar 21 and the second mounting bar 22 are arranged in opposite directions and can be fastened up and down by the hasps (211, 221) to form the square-tube-shaped fixing bracket 2; parallel through-hole 222 has been seted up to the top surface of second installing strip 22, the tip of billet 1 is located through screw-thread fit's nut 3 card in the through-hole 222, just at least one end of billet 1 nut 3 includes T head 31 and swivel nut portion 32, swivel nut portion 32 is followed wear out in the fixed bolster 2 through-hole 222.

The first and

second mounting bars

21 and 22 and the snaps (211 and 221) are generally metal profiles formed by extrusion, and the shapes of the snaps (211 and 221) are not limited, and it is only necessary to vertically fasten and pull the first and

second mounting bars

21 and 22. First installing strip 21 or second installing strip 22 hasp (211, 221) all towards same side, and it is comparatively convenient when the installation, only need from opposite one side put into can, for example with two sets ofly first installing strip 21 is fixed in the upper and lower both sides of window frame 5 medial surface, its hasp 211 is towards indoor one side, then during the installation, only need make second installing strip 22 hasp 221 towards outdoor one side detain can. The cross section of the first mounting bar 21 and the second mounting bar 22 is not limited to an absolute L-shape, but may be a bent portion having a height difference between both edges. Since the nut 3 (including the nut 3 with the boss portion 32) has the threaded through hole 222 therethrough, the steel bar 1 can be adjusted in length by the engagement position with the nut 3.

During installation, the two groups of first installation strips 21 are respectively locked on the two inner side edges of the window frame 5, then the two ends of the steel bar 1 respectively penetrate through the through holes 222 of the two groups of second installation strips 22, the nut 3 is screwed on, then the two groups of second installation strips 22 are respectively hung on the hasps 211 of the two groups of first installation strips 21 through the hasps 221, and finally the steel bar 1 is tensioned by screwing the screw sleeve part 32 of the nut 3 from the outside. The beneficial effects are that: the installation and operation are simple, high-altitude hoisting is not needed, and a complex installation process is not needed; during disassembly, the steel bar 1 and the second mounting bar 22 can be integrally removed by only screwing the nut 3 at one end of each steel bar 1; in addition, when various different sizes of protection windows are customized, the length of the fixed support 2 only needs to be cut according to the size of the window frame 5, and the universality is very strong.

In one embodiment, the bottom surface of the first mounting bar 21 is a mounting surface fixed to the window frame 5. Compare the tradition and be fixed in the structure of outer wall, the installation operation is more simple and convenient and safe.

In one embodiment, the nuts 3 at both ends of the steel bar 1 each include the T-head portion 31 and the nut portion 32, and the end of the steel bar 1 is screw-fitted to the nut portion 32. Both ends all can be adjusted, because the screw sleeve portion 32 has certain length, but billet 1 cooperation moving range is big for the high range that the protection window was suitable for is wideer.

In one embodiment, the protection window further includes a fixing strip 4, a through hole 41 is formed in the fixing strip 4 corresponding to each parallel steel strip 1, and the steel strip 1 is vertically inserted into the through hole 41, such that the steel strip 1 and the fixing strip 4 form a grid shape. The fixing strips 4 and the steel strips 1 form a net shape, so that the strength of the protective net can be further enhanced. If necessary, two ends of the fixing strip 4 can be additionally provided with side fixing frames, and the side fixing frames are used for fixing the fixing strip 4. Due to the tolerance of the distance between the steel bars 1, in the case that the through hole 41 of the fixing bar 4 is small, the steel bars 1 are inserted into the through hole 41, and the distance tolerance can tighten the fixing bar 4, so that the side fixing frame is not required to be additionally installed.

The above description is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides an easily protective window of installation and dismantlement which characterized in that: the fixing support comprises a plurality of steel bars arranged in parallel and two groups of fixing supports connected to two ends of the steel bars, each fixing support comprises a first mounting strip and a second mounting strip, the cross sections of the first mounting strip and the second mounting strip are L-shaped, hasps along the length direction are arranged on two edges of each first mounting strip and two edges of each second mounting strip, the hasps on the two edges face to the same side, the first mounting strips and the second mounting strips are arranged in opposite directions, and the first mounting strips and the second mounting strips can be buckled up and down through the hasps to form the square tubular fixing support; parallel through-hole has been seted up to the top surface of second mounting bar, the tip of billet is located through screw-thread fit's nut card in the through-hole, just the billet is one end at least the nut includes T head and screw sleeve portion, screw sleeve portion is followed wear out in the fixed bolster the through-hole.

2. A protective window easy to install and remove according to claim 1, wherein: the bottom surface of the first mounting strip is a mounting surface fixed with the window frame.

3. A protective window easy to install and remove according to claim 1, wherein: the nut at billet both ends all include the T head with swivel nut portion, the tip of billet with swivel nut portion screw-thread fit.

4. A protective window easy to install and remove according to claim 1, wherein: the protective window also comprises a fixing strip, through holes are formed in the fixing strip corresponding to the parallel steel strips, and the steel strips are vertically inserted into the through holes, so that the steel strips and the fixing strip form a grid shape.