CN218376041U

CN218376041U - Bridge cut-off aluminium alloy lower rail

Info

Publication number: CN218376041U
Application number: CN202222727280.9U
Authority: CN
Inventors: 贺道辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-01-24
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a broken bridge aluminium alloy lower rail, including inside casing, frame, built-in picture peg and T type flat rail, inside casing and frame upper surface all incline to right side below setting, two dovetails have all been seted up to the lateral wall that inside casing and frame are close to each other, are located be connected with the heat insulating strip between two relative dovetails on inside casing and the frame, inside casing upper end fixedly connected with cardboard, built-in picture peg lateral wall and the cooperation of cardboard lateral wall, the first kelly of inside casing upper end fixedly connected with, frame upper end fixedly connected with second kelly, two second cutting ferrule of T type flat rail lower extreme fixedly connected with, first kelly lateral wall and second kelly lateral wall respectively with two second cutting ferrule inside wall joints. The utility model discloses a heat insulating strip and T type flat rail all adopt the PA66 material to make to can realize effectively completely cutting off the temperature transmission between the bridge cut-off aluminium alloy lower rail and the bridge cut-off aluminium alloy casement, avoid leading to indoor temperature variation great.

Description

Bridge cut-off aluminium alloy lower rail

Technical Field

The utility model relates to a bridge cut-off aluminium alloy door and window technical field especially relates to a bridge cut-off aluminium alloy lower rail.

Background

At present, in the installation process of a bridge-cut-off aluminum profile door and window, a bridge-cut-off aluminum profile lower rail is required to be installed on a window at first, and then a bridge-cut-off aluminum profile window sash is installed on the bridge-cut-off aluminum profile lower rail.

The broken bridge aluminum profile lower rail in the prior art only plays the function of fixing the broken bridge aluminum profile window sash, namely the broken bridge aluminum profile lower rail in the prior art is single in component part and single in function, when the external temperature is higher or lower, the broken bridge aluminum profile lower rail cannot effectively isolate the indoor and outdoor temperature transmission, so that the indoor temperature change is easy to cause to be larger, and meanwhile, when the broken bridge aluminum profile window sash is installed on the broken bridge aluminum profile lower rail in the prior art, manual climbing to the outdoor for installing the broken bridge aluminum profile window sash is needed, but because the broken bridge aluminum profile window sash is heavier and workers are in high-altitude operation, certain danger is caused when the broken bridge aluminum profile window sash is installed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lower rail of a bridge-cut-off aluminum profile.

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

the utility model provides a broken bridge aluminium alloy lower rail, includes inside casing, frame, built-in picture peg and T type flat rail, inside casing and frame upper surface all incline to right side below setting, two dovetails have all been seted up to the lateral wall that inside casing and frame are close to each other, are located be connected with the heat insulating strip between two dovetails relative on inside casing and the frame, inside casing upper end fixedly connected with cardboard, built-in picture peg lateral wall and cardboard lateral wall cooperation, the first kelly of inside casing upper end fixedly connected with, frame upper end fixedly connected with second kelly, two second cutting ferrule of T type flat rail lower extreme fixedly connected with, first kelly lateral wall and second kelly lateral wall respectively with two second cutting ferrule inside walls joint, the lateral wall fixedly connected with L template of first kelly is kept away from to the second kelly, two first T type logical grooves have been seted up to T type flat rail lateral wall top, second T type logical groove has been seted up to L template lateral wall top.

Preferably, the heat insulation strips and the T-shaped flat rails are made of PA66 materials.

Preferably, a drainage channel is formed between the side walls of the two sides of the T-shaped flat rail and the clamping plate and between the side walls of the two sides of the T-shaped flat rail and the L-shaped plate respectively.

Preferably, a plurality of clamping blocks are fixedly connected to the lower ends of the inner frame and the outer frame, and first clamping sleeves are fixedly connected to the bottoms of the inner frame and the outer frame.

The utility model discloses following beneficial effect has:

1. through setting up the heat insulating strip and T type flat rail all adopt PA66 material to make to can realize effectively completely cutting off the temperature transmission between bridge cut-off aluminium alloy lower rail and the bridge cut-off aluminium alloy casement, avoid resulting in that indoor temperature variation is great.

2. Through setting up built-in picture peg, can realize the built-in of bridge cut-off aluminium alloy casement, effectively solve the danger of high altitude installation.

3. Can divide into two solitary tracks with bridge cut-off aluminium alloy lower rail through two first T type logical grooves for bridge cut-off aluminium alloy casement does not influence each other at solitary orbital motion, effectively reduces the motion of air current.

Drawings

Fig. 1 is a schematic structural view of a bridge-cut aluminum section lower rail provided by the utility model;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

In the figure: the heat insulation structure comprises an inner frame 1, an outer frame 2, dovetail grooves 3, heat insulation strips 4, a clamping plate 5, an inner inserting plate 6, a first clamping rod 7, a second clamping rod 8, a plate 9L, a flat rail 10T, a first T-shaped through groove 11, a second T-shaped through groove 12, a clamping block 13, a first clamping sleeve 14, a drainage channel 15 and a second clamping sleeve 16.

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.

Referring to fig. 1-2, a bridge cut-off aluminium alloy lower rail comprises an inner frame 1, an outer frame 2, an inner insertion plate 6 and a T-shaped flat rail 10, wherein the upper surfaces of the inner frame 1 and the outer frame 2 are inclined towards the lower right, two dovetail grooves 3 are formed in the side walls, close to each other, of the inner frame 1 and the outer frame 2, and a heat insulation strip 4 is connected between the two opposite dovetail grooves 3 on the inner frame 1 and the outer frame 2.

The heat insulation strips 4 and the T-shaped flat rails 10 are made of PA66 materials, so that temperature transfer between the lower rails of the bridge-cut aluminum profiles and the window sashes of the bridge-cut aluminum profiles can be effectively isolated, namely indoor and outdoor temperature transfer is effectively isolated, and the phenomenon that the indoor temperature changes greatly is avoided.

The cardboard 5 is fixedly connected with in inside casing 1 upper end, and built-in picture peg 6 lateral wall and 5 lateral walls of cardboard cooperate, and built-in picture peg 6 can realize the built-in of bridge cut-off aluminium alloy casement, effectively solves the danger of high altitude installation.

The upper end of the inner frame 1 is fixedly connected with a first clamping rod 7, the upper end of the outer frame 2 is fixedly connected with two second clamping sleeves 16 at the lower end of a 8,T type flat rail 10, the side walls of the first clamping rod 7 and the second clamping rod 8 are respectively clamped with the inner side walls of the two second clamping sleeves 16, two first T-shaped through grooves 11 are formed in the upper portion of the side wall of the L-shaped plate 9,T type flat rail 10, far away from the first clamping rod 7, of the second clamping rod 8, two first T-shaped through grooves 11 are formed in the upper portion of the side wall of the L-shaped plate 9, and a second T-shaped through groove 12 is formed in the upper portion of the side wall of the L-shaped plate 9.

Furthermore, the lower rail of the bridge-cut-off aluminum profile can be separated into two independent rails through the two first T-shaped through grooves 11, so that the motion of the bridge-cut-off aluminum profile window sashes in the independent rails is not influenced mutually, and the motion of air flow is effectively reduced.

Drainage channels 15 are formed between the side walls of the two sides of the T-shaped flat rail 10 and the clamping plate 5 and the L-shaped plate 9 respectively, so that external rainwater can be drained out of the window through the drainage channels 15.

The equal fixedly connected with a plurality of fixture blocks 13 of inside casing 1 and frame 2 lower extreme, the equal fixedly connected with first cutting ferrule 14 in inside casing 1 and frame 2 bottom is convenient for fixed to the installation of inside casing 1 and frame 2.

In the utility model, the inner frame 1 and the outer frame 2 are arranged on the window through a plurality of clamping blocks 13, the T-shaped flat rail 10 is respectively clamped with the first clamping rod 7 and the second clamping rod 8 through two second clamping sleeves 16, so that the lower rail of the bridge-cut aluminum profile can be separated into two independent rails through two first T-shaped through grooves 11, the separate rail motion of the bridge-cut aluminum profile is not influenced by each other, the motion of air flow is effectively reduced, and meanwhile, the side walls at two sides of the T-shaped flat rail 10 respectively form a drainage channel 15 with the clamping plate 5 and the L-shaped plate 9, so that external rainwater can be drained out of the window through the drainage channel 15;

then, the side wall of the built-in inserting plate 6 is matched with the side wall of the clamping plate 5, so that the built-in of the bridge-cut aluminum section sash can be realized, and the danger of high-altitude installation is effectively solved;

and set up a plurality of heat insulating strips 4, and heat insulating strip 4 and T type flat rail 10 all adopt PA66 material to make to can realize effectively insulating the temperature transmission between broken bridge aluminium alloy lower rail and the broken bridge aluminium alloy casement, also be effectively insulating indoor and outdoor temperature transmission, avoid leading to indoor temperature change great.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A bridge-cut-off aluminum profile lower rail comprises an inner frame (1), an outer frame (2), an inner insertion plate (6) and a T-shaped flat rail (10), it is characterized in that the upper surfaces of the inner frame (1) and the outer frame (2) are both inclined towards the lower right, two dovetail grooves (3) are respectively arranged on the side walls of the inner frame (1) and the outer frame (2) which are close to each other, a heat insulation strip (4) is connected between the two opposite dovetail grooves (3) on the inner frame (1) and the outer frame (2), the upper end of the inner frame (1) is fixedly connected with a clamping plate (5), the side wall of the inner inserting plate (6) is matched with the side wall of the clamping plate (5), the upper end of the inner frame (1) is fixedly connected with a first clamping rod (7), the upper end of the outer frame (2) is fixedly connected with a second clamping rod (8), the lower end of the T-shaped flat rail (10) is fixedly connected with two second clamping sleeves (16), the side wall of the first clamping rod (7) and the side wall of the second clamping rod (8) are respectively clamped with the inner side walls of the two second clamping sleeves (16), the side wall of the second clamping rod (8) far away from the first clamping rod (7) is fixedly connected with an L-shaped plate (9), two first T-shaped through grooves (11) are arranged above the side wall of the T-shaped flat rail (10), and a second T-shaped through groove (12) is formed above the side wall of the L-shaped plate (9).

2. A bridge-cut aluminum profile lower rail as claimed in claim 1, characterized in that the heat insulation strips (4) and the T-shaped flat rail (10) are made of PA66 material.

3. A bridge-cut-off aluminum profile lower rail as claimed in claim 1, wherein a drainage channel (15) is formed between the side walls of the two sides of the T-shaped flat rail (10) and the clamping plate (5) and the L-shaped plate (9) respectively.

4. The bridge-cut aluminum profile lower rail is characterized in that a plurality of clamping blocks (13) are fixedly connected to the lower ends of the inner frame (1) and the outer frame (2), and first clamping sleeves (14) are fixedly connected to the bottoms of the inner frame (1) and the outer frame (2).