CN218970532U

CN218970532U - Door and window fixing mechanism applied to aluminum alloy door and window engineering

Info

Publication number: CN218970532U
Application number: CN202222740581.5U
Authority: CN
Inventors: 黄以辉; 胡超; 胡荣良
Original assignee: Shenzhen Tairan Rongchang Decoration Engineering Co ltd
Current assignee: Shenzhen Tairan Rongchang Decoration Engineering Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-05-05
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to the technical field of door and window engineering, in particular to a door and window fixing mechanism applied to an aluminum alloy door and window engineering. The device comprises two supporting blocks, wherein the two supporting blocks are arranged up and down, a driving device is arranged between the two supporting blocks, and a connecting rod penetrates through the inside of each supporting block; one end of the connecting rod is provided with a first clamping plate; a locking unit is arranged between the first clamping plate and the connecting rod, and a second clamping plate is arranged at the other end of the connecting rod; the first clamping plate is provided with a first pressing plate which moves forwards and backwards, and the second clamping plate is provided with a second pressing plate which moves forwards and backwards; the second clamp plate is parallel with the first clamp plate and equal in horizontal height, and the second clamp plate and the first clamp plate are both located between the first clamp plate and the second clamp plate. The supporting block is abutted against the door and window frame, so that the supporting block and the door and window frame are fixed together; adjusting the distance between the first pressing plate and the second pressing plate to fix the wall; rotating the first screw rod to position the door and window frame, and then installing other components of the door and window in the fixed door and window frame; realizing the rapid positioning and installation of doors and windows.

Description

Door and window fixing mechanism applied to aluminum alloy door and window engineering

Technical Field

The utility model relates to the technical field of door and window engineering, in particular to a door and window fixing mechanism applied to an aluminum alloy door and window engineering.

Background

The aluminum alloy door and window is made of aluminum alloy extruded profiles serving as frames, stiles and sash materials; in the existing aluminum alloy door and window engineering, the door and window must be installed and fixed; wherein the application number is: CN202121257575.3 discloses a door and window fixing mechanism for aluminum alloy door and window engineering; the mechanism contacts the inner surface of the door and window through the transverse plate, and then the wall body is fastened through the plugboard, so that the preliminary positioning of the door and window and the wall surface is realized; when the door and window after initial positioning needs to be positioned in the next step, the transverse plate still needs to be separated from the inner surface of the door and window; the door and window can not be quickly kept parallel to the wall body when the door and window are adjusted.

Disclosure of Invention

In order to solve the problems in the background technology, the utility model provides a door and window fixing mechanism applied to an aluminum alloy door and window project.

In order to achieve the above object, the present utility model provides the following technical solutions:

door and window fixing mechanism applied to aluminum alloy door and window engineering, comprising: the two support blocks are arranged up and down, a driving device is arranged between the two support blocks, the driving device drives the support blocks positioned below to move up and down, and a connecting rod in the front-back direction penetrates through the inside of each support block; one end of the connecting rod is provided with a first clamping plate which can slide along the connecting rod; a locking unit for locking the first clamping plate is arranged between the first clamping plate and the connecting rod, and the other end of the connecting rod is fixedly connected with a second clamping plate parallel to the first clamping plate; the first clamping plate is provided with a first pressing plate which moves forwards and backwards, and the second clamping plate is provided with a second pressing plate which moves forwards and backwards; the second clamp plate is parallel with the first clamp plate and equal in horizontal height, and the second clamp plate and the first clamp plate are both located between the first clamp plate and the second clamp plate.

Further, the door and window frame comprises a rack, wherein the rack is positioned in the door and window frame and is arranged along the vertical direction, and the rack is fixed on the lower surface of the supporting block above the door and window frame; a guide cylinder is fixedly connected to the upper surface of the supporting block close to the lower part of the door and window frame; the rack is arranged in the guide cylinder; the rack is in sliding fit with the guide cylinder; the guide cylinder is provided with a guide groove; a gear is arranged in the guide groove; the gear is connected with the guide cylinder through a rotating shaft; the rotating shaft and the guide cylinder are rotatably arranged; the gear is meshed with the rack.

Further, a hand wheel is fixedly arranged at one end of the rotating shaft.

Further, the connecting rod is in friction fit with the supporting block.

Further, the first clamping plate and the first pressing plate are connected through a second screw; the second screw rod is in threaded fit with the first clamping plate; one end of the second screw rod is rotatably arranged with the first pressing plate; the second clamping plate is connected with the second pressing plate through a first screw rod; the first screw rod is in threaded fit with the second clamping plate; one end of the first screw rod and the second pressing plate are rotatably arranged.

Further, the locking unit comprises a yielding groove, the yielding groove is formed in one end, close to the connecting rod, of the first clamping plate, the connecting rod penetrates through the first clamping plate through the yielding groove, a bolt is arranged on the side face of the first clamping plate, and the axis of the bolt is perpendicular to the axis of the connecting rod.

Compared with the prior art, the utility model has the following beneficial effects: firstly, adjusting the distance between the second pressing plate and the second clamping plate according to the distance between the external wall body and the door and window; when doors and windows are installed on the wall body, the wall body is clamped by adjusting the position of the first clamping plate; then screwing a second bolt to enable the first pressing plate and the second pressing plate to tighten the door and window; the door and window can be quickly positioned when being installed on a wall body.

Drawings

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

FIG. 2 is a schematic view of the semi-sectional structure of the present utility model;

FIG. 3 is a schematic view of the rack and pinion construction of the present utility model;

fig. 4 is a schematic view of the first clamping plate structure according to the present utility model.

In the figure: 1. door and window frames; 2. a rack; 3. a first clamping plate; 4. a first platen; 5. a second clamping plate; 6. a connecting rod; 7. a support block; 8. a first screw; 9. a second pressing plate; 10. a second screw; 11. a bolt; 12. a guide cylinder; 13. a rotating shaft; 14. a hand wheel; 15. a guide groove; 16. a wall body; 17. a gear.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it will be apparent that the described embodiments are only some, but not all, embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a door and window fixing mechanism applied to an aluminum alloy door and window engineering includes: the two support blocks 7 are arranged up and down, a driving device is arranged between the two support blocks 7, the driving device drives the support blocks 7 positioned below to move up and down, and a connecting rod 6 in the front-back direction penetrates through the inside of each support block 7; one end of the connecting rod 6 is provided with a first clamping plate 3 which can slide along the connecting rod 6; a locking unit for locking the first clamping plate 3 is arranged between the first clamping plate 3 and the connecting rod 6, and the other end of the connecting rod 6 is fixedly connected with a second clamping plate 5 parallel to the first clamping plate 3; the first clamping plate 3 is provided with a first pressing plate 4 which moves forwards and backwards, and the second clamping plate 5 is provided with a second pressing plate 9 which moves forwards and backwards; the second pressing plate 9 is parallel to the first pressing plate 4 and has the same horizontal height, and the second pressing plate 9 and the first pressing plate 4 are both positioned between the first clamping plate 3 and the second clamping plate 5.

The driving device comprises a door and window frame 1, wherein the rack 2 is positioned in the door and window frame 1 and is arranged along the vertical direction, and the rack 2 is fixed on the lower surface of a supporting block 7 above the door and window frame 1; a guide cylinder 12 is fixedly connected to the upper surface of the supporting block 7 near the lower part of the door and window frame 1; the rack 2 is arranged inside the guide cylinder 12; the rack 2 is in sliding fit with the guide cylinder 12; a guide groove 15 is formed in the guide cylinder 12; a gear 17 is arranged in the guide groove 15; the gear 17 is connected with the guide cylinder 12 through a rotating shaft 13; the rotating shaft 13 and the guide cylinder 12 are rotatably arranged; the gear 17 is engaged with the rack 2.

A hand wheel 14 is fixedly arranged at one end of the rotating shaft 13.

The connecting rod 6 is in friction fit with the supporting block 7.

The first clamping plate 3 and the first pressing plate 4 are connected through a second screw rod 10; the second screw rod 10 is in threaded fit with the first clamping plate 3; one end of the second screw 10 is rotatably arranged with the first pressing plate 4; the second clamping plate 5 is connected with the second pressing plate 9 through a first screw rod 8; the first screw rod 8 is in threaded fit with the second clamping plate 5; one end of the first screw 8 is rotatably arranged with the second pressing plate 9.

The locking unit comprises a yielding groove, the yielding groove is formed in one end, close to the connecting rod 6, of the first clamping plate 3, the connecting rod 6 penetrates through the first clamping plate 3 through the yielding groove, a bolt 11 is arranged on the side face of the first clamping plate 3, and the axis of the bolt 11 is perpendicular to the axis of the connecting rod 6.

In summary, the utility model relates to a door and window fixing mechanism applied to an aluminum alloy door and window engineering: before the door and window is installed with the wall 16, firstly determining the installation distance between the door and window frame 1 and the outer surface of the wall 16, and rotating the first screw rod 8; the first screw 8 rotates along the second clamping plate 5 and pushes the second clamping plate 9 to move; the first screw 8 is released after the second platen 9 reaches the desired distance. Then the door and window frame 1 is placed between the first pressing plate 4 and the second pressing plate 9; rotating the hand wheel 14; the hand wheel 14 rotates to drive the gear 17 to rotate, the rotating gear 17 drives the rack 2 to move towards the door and window frame 1, and when the two supporting blocks 7 are contacted with the door and window frame 1, the hand wheel 14 stops rotating. Rotating the second screw 10; the door and window frame 1 is clamped by the first pressing plate 4 and the second pressing plate 9; again rotating the hand wheel 14; two support blocks 7 are fixed together with the door and window frame 1. Rotating the second screw 10 to separate the first presser plate 4 from the window and door frame 1; loosening the bolt 11 to enable the first clamping plate 3 to freely slide on the connecting rod 6; then installing the door and window frame 1 on the wall 16; at the moment, gaps between the door and window frames 1 and the wall 16 can be filled only by clamping the wall 16 by the first clamping plate 3 and the second clamping plate 5; then other components of the door and window are installed in the door and window frame 1; the positioning and setting are carried out on the ground, and only the first clamping plate 3 and the second clamping plate 5 are required to clamp the wall 16 at high altitude, so that the installation efficiency of doors and windows is improved, and the risk of workers in installing the doors and windows at high positions is reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Be applied to door and window fixed establishment on aluminum alloy door and window engineering, its characterized in that includes: the two support blocks (7), the two support blocks (7) are arranged up and down, a driving device is arranged between the two support blocks (7), the driving device drives the support blocks (7) positioned below to move up and down, and a connecting rod (6) in the front-back direction penetrates through the inside of each support block (7); one end of the connecting rod (6) is provided with a first clamping plate (3) which can slide along the connecting rod (6); a locking unit for locking the first clamping plate (3) is arranged between the first clamping plate (3) and the connecting rod (6), and the other end of the connecting rod (6) is fixedly connected with a second clamping plate (5) parallel to the first clamping plate (3); the first clamping plate (3) is provided with a first pressing plate (4) which moves forwards and backwards, and the second clamping plate (5) is provided with a second pressing plate (9) which moves forwards and backwards; the second pressing plate (9) is parallel to the first pressing plate (4) and has the same horizontal height, and the second pressing plate (9) and the first pressing plate (4) are both positioned between the first clamping plate (3) and the second clamping plate (5).

2. The door and window fixing mechanism applied to the aluminum alloy door and window engineering according to claim 1, comprising a door and window frame (1), wherein the driving device comprises a rack (2), the rack (2) is positioned inside the door and window frame (1) and is arranged along the vertical direction, and the rack (2) is fixed on the lower surface of the supporting block (7) close to the upper part of the door and window frame (1); a guide cylinder (12) is fixedly connected to the upper surface of the supporting block (7) close to the lower part of the door and window frame (1); the rack (2) is arranged inside the guide cylinder (12); the rack (2) is in sliding fit with the guide cylinder (12); a guide groove (15) is formed in the guide cylinder (12); a gear (17) is arranged in the guide groove (15); the gear (17) is connected with the guide cylinder (12) through a rotating shaft (13); the rotating shaft (13) and the guide cylinder (12) are rotatably arranged; the gear (17) is meshed with the rack (2).

3. The door and window fixing mechanism applied to the aluminum alloy door and window engineering according to claim 2, wherein a hand wheel (14) is fixedly arranged at one end of the rotating shaft (13).

4. Door and window fixing mechanism applied to aluminum alloy door and window engineering according to claim 1, characterized in that the connecting rod (6) is in friction fit with the supporting block (7).

5. The door and window fixing mechanism applied to the aluminum alloy door and window engineering according to claim 1, wherein the first clamping plate (3) and the first clamping plate (4) are connected through a second screw (10); the second screw rod (10) is in threaded fit with the first clamping plate (3); one end of the second screw (10) is rotatably arranged with the first pressing plate (4); the second clamping plate (5) is connected with the second pressing plate (9) through a first screw rod (8); the first screw rod (8) is in threaded fit with the second clamping plate (5); one end of the first screw rod (8) and the second pressing plate (9) are rotatably arranged.

6. The door and window fixing mechanism applied to the aluminum alloy door and window engineering according to claim 1, wherein the locking unit comprises a yielding groove, the yielding groove is formed in one end, close to the connecting rod (6), of the first clamping plate (3), the connecting rod (6) passes through the first clamping plate (3) through the yielding groove, a bolt (11) is arranged on the side face of the first clamping plate (3), and the axis of the bolt (11) is perpendicular to the axis of the connecting rod (6).