CN113775277B

CN113775277B - Aluminum alloy door and window section bar

Info

Publication number: CN113775277B
Application number: CN202110890509.8A
Authority: CN
Inventors: 陈海晏; 段华; 范建初
Original assignee: Xinjiang Xinlv Aluminium Industry Co ltd
Current assignee: Xinjiang Xinlv Aluminium Industry Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2023-04-07
Anticipated expiration: 2041-08-04
Also published as: CN113775277A

Abstract

The application relates to the technical field of door and window profiles, and provides an aluminum alloy door and window profile which comprises an outer frame, wherein the outer frame is a rectangular frame, the section of the outer frame is U-shaped, a middle rib is arranged in the middle of the inner wall of the outer frame, and a reinforcing rib is arranged between the inner side of the middle rib and the inner wall of the outer frame for fixing; the four groups of inner frames are respectively positioned in the four frames of the outer frame, each group of inner frames comprises two channel steel, the two channel steel in the inner frames are respectively positioned at two opposite sides of the middle convex edge, the opening side of the channel steel faces the corresponding middle convex edge, the channel steel is movably arranged in the outer frame along the length direction of the corresponding middle convex edge, and the channel steel close to the opening side of the outer frame is connected with a clamping plate; the separation assembly is arranged on the middle rib, two installation gaps are formed between the separation assembly and the clamping plates on the two sides respectively for installing the glass plates, and the separation assembly is internally provided with an adjusting mechanism for adjusting the width of the installation gaps.

Description

Aluminum alloy door and window section bar

Technical Field

The application relates to the technical field of door and window profiles, in particular to an aluminum alloy door and window profile.

Background

In recent years, with the rapid advance of large-scale capital construction investment and industrialization process in China, the aluminum profiles are used as important application materials in the fields of building and machinery industry, the yield and consumption of the whole industry are rapidly increased, and China also becomes the world largest aluminum profile production base and consumption market. Through the high-speed growth of nearly 10 years, the aluminum profile industry in China steps into a new development stage and shows a plurality of new development trends. With the improvement of national industrial policies, industrial structure adjustment and the requirement of consumers on product quality, the status quo of extensive type and low added value in the aluminum processing industry gradually changes, crosses the primary development stage characterized by the increase of quantity, and starts to enter a new stage of improving the internal quality of products, enriching the product types and participating in market competition by means of comprehensive strength. With the development of the industry entering a new stage, the internal integration strength of the industry will be continuously increased in the future, and enterprises with low-grade product positioning and backward production process and equipment technology will face pressure in various aspects of market, capital, cost, energy consumption, technology and the like and are gradually eliminated by the market. A part of enterprises with advanced management, advanced production process technology leading, over-hard quality, market-oriented, strong innovation capability and more market share can occupy.

At present stage aluminium alloy door and window section bar, in order to guarantee that it has sufficient intensity, keep permanent stable use, still will lightweight design, reduce its manufacturing cost, lead to the structure of section bar complicated like this to bring inconvenience for production, and current aluminium alloy section bar structure is fixed, convenient and fast inadequately when installing the glass board, bring very big inconvenience for the installation is used, for this reason, an aluminium alloy door and window section bar of urgent need design to solve above-mentioned problem.

Disclosure of Invention

The application provides an aluminum alloy door and window section bar to improve above-mentioned problem.

The invention is particularly such that:

an aluminum alloy door and window section bar comprises an outer frame, wherein the outer frame is a rectangular frame, the section of the outer frame is U-shaped, a middle convex edge is arranged in the middle of the inner wall of the outer frame, and reinforcing ribs are arranged between the inner side of the middle convex edge and the inner wall of the outer frame for fixing;

the four groups of inner frames are respectively positioned in the four frames of the outer frame, each group of inner frames comprises two channel steel, the two channel steel in the inner frames are respectively positioned at two opposite sides of the middle convex edge, the opening side of the channel steel faces the corresponding middle convex edge, the channel steel is movably arranged in the outer frame along the length direction of the corresponding middle convex edge, and the channel steel close to the opening side of the outer frame is connected with a clamping plate;

and the separation assembly is arranged on the middle rib, two mounting gaps are formed between the separation assembly and the clamping plates on the two sides respectively for mounting the glass plate, and the separation assembly contains an adjusting mechanism for adjusting the width of the mounting gaps.

Further, separate the subassembly including offer in the middle of the ridge intermediate layer, connect in the intraformational center post of clamp, wherein, the one end of center post stretches out the intermediate layer and the symmetry is fixed with two connectors, all has seted up the slot along the direction of perpendicular to glass board in two connectors, and it has the inserted bar to slide to peg graft in the slot, and the outer end of inserted bar is fixed with the clamp plate that is used for conflicting glass board.

Further, adjustment mechanism includes that coaxial seting up in center post center shaft hole, rotation install the column spinner in the center shaft hole, and the one end of column spinner is located between two clamp plates and is fixed with the cam, and the annular outer wall of cam is used for contradicting two clamp plates, still installs the regulating part that is used for driving the column spinner rotatory on the frame.

Further, the regulating part is including the mounting hole that runs through frame and middle bead, intermediate layer intercommunication in mounting hole and the middle bead, and the regulating lever in the mounting hole is located for rotating to the regulating part, adjusts the one end that the cam was kept away from to the one end that the pole stretched into in the intermediate layer and column spinner and can dismantle the joint and can carry the moment of torsion.

Furthermore, a plurality of positioning grooves are circumferentially distributed on two opposite inner walls of the outer frame, and positioning clamping blocks in sliding connection with the positioning grooves are arranged at the inner ends of the channel steels;

the reinforcing ribs are provided with guide holes, and connecting columns which are in sliding insertion connection with the guide holes are fixed on the outer walls of the inner ends of the channel steels;

still be equipped with the floor in the frame, the floor sets up between each constant head tank, and the floor is folded plate column structure.

Further, the relative both sides of uncovered of frame are equipped with two sets of sealing strips respectively, and the sealing strip includes grafting section, slope section and seal segment, and wherein, the draw-in groove of pegging graft with the grafting section is all seted up to the both sides board terminal surface of frame, and the inboard of seal segment is laminated in the surface of adjacent glass board, and the inboard of seal segment is equipped with the sealing layer of rubber system, the inboard of sealing strip still is equipped with fills the chamber, fills the filler that has syllable-dividing effect in the filling intracavity.

Further, all be equipped with the connecting piece on the casing of the frame of middle bead both sides, the connecting piece of both sides is used for respectively and corresponds the spliced pole butt on the channel-section steel, and the connecting piece is screwed connection in the connecting bolt of frame, and connecting bolt's the inner stretches into in the frame, and be used for conflicting the spliced pole end.

Furthermore, each connecting bolt positioned on one side of the middle convex edge is internally provided with a cavity, the tail end of each connecting bolt is symmetrically and slidably connected with two clamping blocks, the clamping blocks slide along the radial direction of the cross section of each connecting bolt, and the two clamping blocks form a clamping space for clamping the tail end of the corresponding connecting column;

wherein, one side symmetry of cavity is equipped with two changeable first cavities of volume, be separated by movable partition between first cavity and the cavity, movable partition and cavity inner wall sliding seal are connected, the intercommunicating pore that corresponds the intercommunication with first cavity is seted up to connecting bolt's terminal surface, wear to be equipped with the connecting rod in the intercommunicating pore, the one end and the movable partition of connecting rod are fixed, the other end and the clamp splice of connecting rod are connected, the one end that connecting bolt is located the frame outside has compressing mechanism, in order to change the cavity internal volume, make movable partition slide and drive the clamp splice and slide.

Furthermore, compressing mechanism is including the activity cock board of locating in the cavity, and cock board and cavity inner wall sealing contact, and one side that the clamp splice was kept away from to the cock board is fixed with the cock stem, and the terminal activity through connection bolt of cock stem.

Further, a pin column is fixed on the outer wall of the clamping block, and a pin groove matched with the pin column is formed in the outer wall of the tail end of the connecting column;

the outer end of the connecting bolt is provided with a groove, the tail end of the plug is positioned in the groove, and the outer wall of the outer frame is provided with a containing groove for containing the rail of the connecting bolt.

The invention has the beneficial effects that:

the outer frame is designed to be U-shaped in cross section, the middle of the inner wall of the outer frame is provided with the middle convex edge, the two sides of the middle convex edge are movably provided with the detachable channel steel, so that the section bar is more convenient to produce and process, the outer walls of the two channel steels are both provided with the clamping plates, the middle convex edge is provided with the separating assembly, the mounting gap is formed between the separating assembly and the clamping plates on the two sides, so that the glass plate can be rapidly mounted, and the width value of the mounting gap can be adjusted through the adjusting mechanism, so that the glass plates with different thicknesses can be mounted conveniently and the use is convenient;

the channel steel provided by the invention can slide along the length direction of the middle convex edge, so that the channel steel can be tightly abutted against the side surface of the glass plate through the connecting piece, the mounting structure is tighter, the sealing performance is better, meanwhile, the clamping blocks are slidably mounted on the connecting pieces on one side of the middle convex edge, and can clamp the connecting columns on the corresponding channel steel through adjustment, so that the channel steel can be conveniently pulled to the deep inside of the outer frame, the later-stage disassembly of the glass plate is convenient, the mounting time is saved, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the outer frame and the inner frame of the present invention after installation;

FIG. 3 is a perspective view of a portion of the structure of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 5 is an enlarged view of FIG. 1 at B of the present invention;

FIG. 6 is an enlarged view of the invention at C of FIG. 4;

FIG. 7 is a schematic view of the installation structure of the outer frame and the inner frame of the present invention;

FIG. 8 is a schematic view of the mounting structure of the outer frame, the inner frame and the sealing strip of the present invention;

fig. 9 is a perspective view of the mounting structure of the weather strip and the outer frame of the present invention.

Icon: the device comprises an outer frame 1, a positioning groove 101, a middle convex rib 102, a reinforcing rib 103, a channel steel 2, a clamping plate 201, a connecting column 202, a positioning clamping block 203, a glass plate 3, a connecting piece 4, a connecting bolt 401, a plug 402, an adjusting piece 5, a central column 6, a rotating column 7, a cam 8, a connector 9, a slot 10, an inserting rod 11, a pressing plate 12, a mounting hole 13, a sinking groove 14, a plug plate 15, a protective sleeve 16, a clamping block 17, a cavity 18, a movable partition plate 19, a connecting rod 20, a first chamber 21, a communication hole 22, a pin 23, a pin groove 24, an interlayer 25, a clamping groove 26, an inserting section 27, a filler 28, an inclined section 29, a sealing section 30, a sealing layer 31 and a rib plate 32.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The embodiment is as follows:

referring to FIGS. 1-9, an aluminum alloy door/window profile comprises

The outer frame 1 can be specifically referred to fig. 1 and fig. 2, the outer frame 1 is a rectangular frame, the cross section of the outer frame 1 is U-shaped, the middle part of the inner wall of the outer frame 1 is provided with a middle rib 102, and a reinforcing rib 103 is further arranged between the inner side of the middle rib 102 and the inner wall of the outer frame 1 for fixation;

the four groups of inner frames can be specifically shown in fig. 1 and 2, the four groups of inner frames are respectively located inside four frames of the outer frame 1, each group of inner frames comprises two channel steel 2, the two channel steel 2 in each inner frame are respectively located on two opposite sides of the middle rib 102, the opening side of each channel steel 2 faces the corresponding middle rib 102, the channel steel 2 is movably arranged in the outer frame 1 along the length direction of the corresponding middle rib 102, and the channel steel 2 close to the opening side of the outer frame 1 is connected with a clamping plate 201; the splint 201 and its fixed connection on the channel-section steel 2 of one side of middle bead of this device, and splint 201 and its sliding connection on the channel-section steel of opposite side to in the clearance between two glass sheets 3 of change installation, thereby reach the purpose that changes syllable-dividing effect, the suitability is wider.

Four channel-section steels that lie in middle bead homonymy in this scheme can splice end to end and form rectangular frame structure simultaneously.

The device further comprises a separation component, which can be specifically referred to fig. 2, the separation component is arranged on the middle convex rib 102, two installation gaps are respectively formed between the separation component and the clamping plates 201 at two sides for installing the glass plate 3, and the separation component is internally provided with an adjusting mechanism for adjusting the width of the installation gap.

As a preferred technical solution of the present application, please refer to fig. 2, fig. 3 and fig. 5, the separating assembly includes an interlayer 25 disposed in the middle rib 102 and a central column 6 connected in the interlayer 25, wherein one end of the central column 6 extends out of the interlayer 25 and is symmetrically fixed with two connectors 9, the two connectors 9 are both provided with slots 10 along a direction perpendicular to the glass plate 3, the slots 10 are slidably inserted with insertion rods 11, and the outer ends of the insertion rods 11 are fixed with pressing plates 12 for abutting against the glass plate 3. The rubber pad can be pasted to the one side that the clamp plate contacted in glass board 3 to the protection glass board is not fragile, makes the contact inseparabler simultaneously.

In the scheme, please refer to fig. 5, the adjusting mechanism includes a rotating column 7 coaxially disposed in a central shaft hole of the central column 6 and rotatably mounted in the central shaft hole, one end of the rotating column 7 is disposed between two pressing plates 12 and fixed with a cam 8, an annular outer wall of the cam 8 is used for abutting against the two pressing plates 12, and an adjusting member 5 for driving the rotating column 7 to rotate is further mounted on the outer frame 1. The tail ends of the cam 8 and the rotary column can be fixedly connected through threads, and the part of the central column 6 extending out of the interlayer 25 and the main body of the central column can also be connected in a spiral mode, so that the glass plate can be conveniently mounted and dismounted in the later period.

Referring to fig. 2, further, the adjusting part 5 includes a mounting hole penetrating through the outer frame 1 and the middle rib 102, the mounting hole is communicated with the interlayer 25 in the middle rib 102, the adjusting part 5 is an adjusting rod rotatably disposed in the mounting hole, and one end of the adjusting rod extending into the interlayer 25 and one end of the rotating column 7 far from the cam 8 are detachably clamped and connected, and can transmit torque.

Can drive the column spinner 7 through foretell regulating part 5 and rotate, the column spinner 7 rotates and drives cam 8 rotatory, because the cam is oval shape, when cam 8 rotated, its annular outer wall contradicts with the clamp plate 12 of both sides, drive clamp plate 12 and be close to or keep away from the splint 201 of homonymy, and form the installation clearance of installation glass board 3 between clamp plate 12 and the splint 201, thereby make the width in this installation clearance adjustable, so that install the glass board 3 of different thickness, convenient operation is simple.

In order to make the installation of the channel steel 2 and the outer frame 1 smoother and the structure more compact, please refer to fig. 2 and 7, further, a plurality of positioning grooves 101 are circumferentially distributed on two opposite inner walls of the outer frame 1, and the inner end of the channel steel 2 is provided with a positioning fixture block 203 slidably connected with the positioning grooves 101; through the sliding fit of positioning groove 101 and positioning fixture block 203, channel steel 2 can only move along the slide fit direction of the two, and the structure is more stable.

A guide hole is formed in the reinforcing rib 103, and a connecting column 202 which is in sliding insertion connection with the guide hole is fixed on the outer wall of the inner end of the channel steel 2; ribbed slab 32 still is equipped with in the frame 1, and ribbed slab 32 sets up between each constant head tank 101, and ribbed slab 32 is folded plate column structure. The stability of installation can be further promoted through above-mentioned structure.

Referring to fig. 8 and 9, two sets of sealing strips are respectively disposed on two opposite sides of the opening of the outer frame 1, each sealing strip includes an insertion section 27, an inclined section 29 and a sealing section 30, wherein the end faces of two side plates of the outer frame 1 are both provided with a clamping groove 26 inserted into the insertion section 27, the inner side of the sealing section 30 is attached to the outer surface of the adjacent glass plate 3, the inner side of the sealing section 30 is provided with a sealing layer 31 made of rubber, the inner side of the sealing strip is further provided with a filling cavity, and the filling cavity is filled with a filler 28 having a sound insulation effect.

Referring to fig. 2, further, the casing of the outer frame on both sides of the middle rib 102 is provided with connectors 4, and the connectors on both sides are respectively used for abutting against the connecting posts 202 on the corresponding channel steel 2. After the glass plate 3 in the installation gap is installed, the connecting column 202 corresponding to the connecting piece can be driven to move, so that the channel steel 2 is driven to move, the side face of the glass plate is tightly abutted to the inner wall of the installation gap, and the installation structure is stable. In order to make the installation inseparabler, be equipped with rubber packing pad on the 2 outer walls of channel-section steel that the installation clearance is right for the side contact of rubber packing pad and glass board, sealing performance is better, makes the door and window that uses this device have good sealing performance and syllable-dividing effect.

In this scheme, for more convenient operation, connecting piece 4 is screwed connection in the connecting bolt 401 of frame 1, and the inner of connecting bolt 401 stretches into in the frame 1 and be used for the terminal spliced pole 202 of contradicting. The connecting column 202 can be driven to slide by rotating the connecting bolt, so that after the glass plate 3 is installed in the installation gap, the channel steel 2 is pushed to move outwards, the glass plate is clamped, and the outer side of the inner end of the connecting bolt 401 is further sleeved with a protective sleeve 16 made of rubber.

Referring to fig. 4 and 6, further, each connecting bolt 401 located on one side of the middle rib 102 is provided with a cavity 18, and the ends of the connecting bolts 401 are symmetrically and slidably connected with two clamping blocks 17, the clamping blocks 17 slide along the radial direction of the cross section of the connecting bolt 401, and the two clamping blocks 17 form a clamping space for clamping the ends of the corresponding connecting posts 202;

two first chambers 21 with variable volumes are symmetrically arranged on one side of the cavity 18, the first chambers 21 are separated from the cavity 18 through a movable partition plate 19, a return spring for driving the movable partition plate 19 to approach to the center is not shown in the first chambers 21, the return spring can drive the movable partition plate 19 to move, the movable partition plate 19 is connected with the inner wall of the cavity 18 in a sliding and sealing manner, a communicating hole 22 correspondingly communicated with the first chambers 21 is formed in the end face of the connecting bolt 401, a connecting rod 20 penetrates through the communicating hole 22, one end of the connecting rod 20 is fixed with the movable partition plate 19, the other end of the connecting rod 20 is connected with the clamping block 17, a compression mechanism is arranged at one end, located on the outer side of the outer frame 1, of the connecting bolt 401 to change the volume in the cavity 18, and the movable partition plate 19 slides to drive the clamping block 17 to slide.

Adopt above-mentioned structure can be more convenient when dismantling glass board 3, through clamp splice 17 centre gripping spliced pole 202, then can pull spliced pole 202 through drawing to the outside for channel-section steel 2 is to the side motion of keeping away from glass board 3, thereby conveniently takes off glass board, makes things convenient for the dismantlement in later stage, the installation operation of being convenient for simultaneously.

Referring to fig. 4, further, the compressing mechanism includes a plug plate 15 movably disposed in the cavity 18, the plug plate 15 is in sealing contact with the inner wall of the cavity, a plug 402 is fixed on a side of the plug plate 15 away from the clamping block 17, and a connecting bolt 401 is movably inserted through a distal end of the plug 402. The negative pressure in the cavity 18 can be changed by the movement of the plunger 402, and when the pressure in the cavity 18 is reduced, the return spring drives the movable partition plate 19 to move, drives the pull rod 20 to move in the communication hole 22, and drives the clamping blocks 17 to be close to each other, thereby clamping the connecting column 202.

Referring to fig. 6, further, a pin 23 is fixed on an outer wall of the clamping block 17, and a pin slot 24 matched with the pin 23 is formed on an outer wall of the tail end of the connecting column 202; so that the clamping is more stable and the connecting column 202 is driven to move.

For convenience of operation, the outer end of the connecting bolt 401 has a groove, the end of the plug 402 is located in the groove, and the outer wall of the outer frame 1 has a receiving groove for receiving the rail of the connecting bolt 401.

The working principle of the invention is as follows:

before the glass plate is installed, two channel steel are respectively inserted into four frames of the outer frame, and the two channel steel are respectively positioned at two sides of a middle convex edge, when the channel steel is installed, the positioning groove 101 is connected to the positioning fixture block 203 in a sliding mode, so that the installation of the channel steel is smoother, the position is more stable, after the channel steel is installed, the outer frame is spread on the ground to install the glass plate, firstly, the glass plate at the bottom layer is placed on a clamping plate 201 at the outer side of the channel steel below, then, a connecting bolt pushes a connecting column 202 at the outer side of the channel steel 2 to move through corresponding connecting pieces, connecting pieces 4 on the frames at two opposite sides of the outer frame are pushed in the first step, the glass plate is fixed in one direction, then, the connecting pieces on the other two frames are pushed, the glass plate is fixed in the other direction, and the installation of the glass plate at the bottom layer is completed; then, a second glass plate is placed on the top surface of the pressing plate 12 above the inside of the separation assembly, and then the channel steel above the second glass plate is pushed outwards one by one through the corresponding connecting pieces on the frame, so that the glass plate is clamped finally;

the device can drive the rotating column 7 to rotate through the rotating through adjusting piece 5, the rotating column 7 rotates to drive the cam 8 to rotate, and the cam is in an oval shape, so that when the cam 8 rotates, the annular outer wall of the cam is abutted against the pressing plates 12 on two sides to drive the pressing plates 12 to be close to or far away from the clamping plates 201 on the same side, and an installation gap for installing the glass plate 3 is formed between the pressing plates 12 and the clamping plates 201, so that the width of the installation gap can be adjusted, the glass plates 3 with different thicknesses can be conveniently installed, and the operation is convenient and simple;

this device is when dismantling the glass board, the utilization is provided with the connecting piece of clamp splice, the stopper post that corresponds in the connecting bolt through twitching drives the cock board and removes, make the pressure in the cavity 18 reduce, this moment under the answer effect of answer spring, movable partition 19 can drive the connecting rod and slide in the intercommunicating pore, thereby make the distance between the clamp splice reduce, the spliced pole 202 that will correspond the channel-section steel is given the centre gripping, then outwards take out connecting bolt, can drive and correspond channel-section steel 2 and remove, can take off the glass board that corresponds after removing the certain distance, then take off another glass board can.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An aluminum alloy door and window section bar is characterized by comprising

The outer frame (1) is a rectangular frame, the section of the outer frame (1) is U-shaped, a middle rib (102) is arranged in the middle of the inner wall of the outer frame (1), and a reinforcing rib (103) is arranged between the inner side of the middle rib (102) and the inner wall of the outer frame (1) for fixing;

the four groups of inner frames are respectively positioned inside the four frames of the outer frame (1), each group of inner frames comprises two channel steel (2), the two channel steel (2) in each inner frame are respectively positioned at two opposite sides of the middle convex rib (102), the opening side of each channel steel (2) faces the corresponding middle convex rib (102), the channel steel (2) is movably arranged in the outer frame (1) along the length direction of the corresponding middle convex rib (102), and the channel steel (2) close to the opening side of the outer frame (1) is connected with a clamping plate (201);

the separation component is arranged on the middle convex rib (102), two mounting gaps are formed between the separation component and the clamping plates (201) on the two sides respectively for mounting the glass plate (3), and the separation component is internally provided with an adjusting mechanism for adjusting the width of the mounting gaps;

the separating assembly comprises an interlayer (25) arranged in the middle protruding edge (102) and a central column (6) connected in the interlayer (25), wherein one end of the central column (6) extends out of the interlayer (25) and is symmetrically fixed with two connectors (9), slots (10) are formed in the two connectors (9) along the direction perpendicular to the glass plate (3), inserting rods (11) are inserted in the slots (10) in a sliding manner, and pressing plates (12) used for abutting against the glass plate (3) are fixed at the outer ends of the inserting rods (11);

the adjusting mechanism comprises a rotating column (7) which is coaxially arranged in a central shaft hole in the central column (6) and is rotatably arranged in the central shaft hole, one end of the rotating column (7) is positioned between the two pressing plates (12) and is fixedly provided with a cam (8), the annular outer wall of the cam (8) is used for abutting against the two pressing plates (12), and an adjusting piece (5) used for driving the rotating column (7) to rotate is further arranged on the outer frame (1);

the adjusting piece (5) comprises a mounting hole penetrating through the outer frame (1) and the middle convex edge (102), the mounting hole is communicated with the interlayer (25) in the middle convex edge (102), the adjusting piece (5) is an adjusting rod rotatably arranged in the mounting hole, and one end of the adjusting rod extending into the interlayer (25) and one end of the rotating column (7) far away from the cam (8) are detachably clamped and can convey torque;

a plurality of positioning grooves (101) are circumferentially distributed on two opposite inner walls of the outer frame (1), and positioning clamping blocks (203) which are connected with the positioning grooves (101) in a sliding manner are arranged at the inner ends of the channel steel (2);

the reinforcing ribs (103) are provided with guide holes, and the outer wall of the inner end of the channel steel (2) is fixed with a connecting column (202) which is in sliding insertion connection with the guide holes;

a ribbed plate (32) is further arranged in the outer frame (1), the ribbed plate (32) is arranged among the positioning grooves (101), and the ribbed plate (32) is of a folded plate-shaped structure;

two groups of sealing strips are respectively arranged on two opposite sides of an opening of the outer frame (1), each sealing strip comprises an inserting section (27), an inclined section (29) and a sealing section (30), clamping grooves (26) inserted with the inserting sections (27) are respectively formed in the end faces of two side plates of the outer frame (1), the inner sides of the sealing sections (30) are attached to the outer surfaces of the adjacent glass plates (3), rubber sealing layers (31) are arranged on the inner sides of the sealing sections (30), filling cavities are further arranged on the inner sides of the sealing strips, and fillers (28) with sound insulation effects are filled in the filling cavities;

the connecting pieces (4) are arranged on the shells of the outer frame on the two sides of the middle convex rib (102), the connecting pieces on the two sides are respectively used for being abutted to the connecting columns (202) on the corresponding channel steel (2), the connecting pieces (4) are connecting bolts (401) spirally connected to the outer frame (1), and the inner ends of the connecting bolts (401) extend into the outer frame (1) and are used for abutting against the tail ends of the connecting columns (202);

each connecting bolt (401) positioned on one side of the middle rib (102) is internally provided with a cavity (18), the tail end of each connecting bolt (401) is symmetrically and slidably connected with two clamping blocks (17), each clamping block (17) slides along the radial direction of the section of each connecting bolt (401), and the two clamping blocks (17) form a clamping space for clamping the tail end of the corresponding connecting column (202);

the device comprises a cavity (18), two first chambers (21) with variable volumes are symmetrically arranged on one side of the cavity (18), the first chambers (21) are separated from the cavity (18) through movable partition plates (19), the movable partition plates (19) are connected with the inner wall of the cavity (18) in a sliding and sealing mode, communication holes (22) correspondingly communicated with the first chambers (21) are formed in the end faces of connecting bolts (401), connecting rods (20) penetrate through the communication holes (22), one ends of the connecting rods (20) are fixed with the movable partition plates (19), the other ends of the connecting rods (20) are connected with clamping blocks (17), and one ends, located on the outer side of an outer frame (1), of the connecting bolts (401) are provided with compression mechanisms to change the inner volume of the cavity (18), so that the movable partition plates (19) slide to drive the clamping blocks (17) to slide.

2. The aluminum alloy door and window profile as claimed in claim 1, wherein the compression mechanism comprises a plug plate (15) movably arranged in the cavity (18), the plug plate (15) is in sealing contact with the inner wall of the cavity, a plug column (402) is fixed on one side of the plug plate (15) far away from the clamping block (17), and the tail end of the plug column (402) movably penetrates through the connecting bolt (401).

3. The aluminum alloy door and window profile as claimed in claim 2, wherein the outer wall of the clamping block (17) is fixed with a pin (23), and the outer wall of the tail end of the connecting column (202) is provided with a pin groove (24) matched with the pin (23);

the outer end of the connecting bolt (401) is provided with a groove, the tail end of the plug column (402) is positioned in the groove, and the outer wall of the outer frame (1) is provided with a containing groove for containing the rail head of the connecting bolt (401).