Metal door and window mounting and fixing device

Abstract

The utility model belongs to the technical field of metal door and window installation and fixing, and particularly relates to a metal door and window installation and fixing device which comprises a building body, a first sliding groove is formed in a fixing plate, a first clamping plate is welded to the side wall of a first sliding block, and a first pointer is installed on the first clamping plate. A spring is installed between the second sliding block and the first sliding block, a positioning rod is welded to the side wall of the second sliding block, a second pointer is installed on the positioning rod, a graduated scale is installed on the top side of the fixing plate, the positioning rod is located on the edge of the window, and the second pointer on the positioning rod points to the graduated scale. Then the first sliding block drives the first clamping plate to move horizontally, the first clamping plate drives the window frame and the first pointer to move synchronously, the difference value obtained by subtracting the scale value pointed by the second pointer from the scale value pointed by the first pointer is a set value, the position of the window frame is accurately adjusted, and the window frame can be accurately fixed in the window through the structure; and the installation precision of the window frame is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal door and window installation and fixing, in particular to a metal door and window installation and fixing device. Background Art

[0002] Doors and windows are divided into metal doors and windows, wooden doors and windows, etc. Metal doors and windows are widely used due to their light weight, good protection effect and light transmittance. Fixing devices are required when installing metal doors and windows.

[0003] A Chinese patent with announcement number CN211691298U discloses a metal door and window installation and fixing mechanism, including an installation auxiliary device, the front of the installation auxiliary device is fixedly connected to two support rods, the inner side of the support rods is fixedly connected to a transmission box, the inside of the transmission box is vertically connected to a vertical plate, the left side of the inner wall of the transmission box is fixedly connected to a motor, the output end of the motor is fixedly connected to a screw, the right side of the screw penetrates through the right side of the vertical plate and is fixedly connected to a sliding rod through a bearing. The utility model solves the problem that the existing installation auxiliary device is not stable enough, the fixing device often has a single structure and cannot meet the installation and fixation requirements of the door and window frame and the door and window body, causing inconvenience in daily installation, thereby reducing the practicality of the installation auxiliary device.

[0004] In the process of fixing the window frame, the existing metal door and window installation and fixing device cannot accurately fix the window frame in the window, resulting in low installation accuracy of the window frame; therefore, a metal door and window installation and fixing device is proposed to solve the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model provides a metal door and window installation and fixing device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a metal door and window installation and fixing device described in the utility model comprises a building body, a window is provided on the building body, a window frame is placed in the window, a base is placed on the bottom plate of the building body, a guide plate is installed on the base, two groups of support rods are slidably connected on the guide plate, a fixing plate is welded on the support rod, a first slide groove is provided in the fixing plate, a first screw rod is rotatably installed on the inner wall of the first slide groove, a first knob is welded on the first screw rod, a first slider is assembled in the first slide groove, the first slider slides in cooperation with the first screw rod through a thread, a first clamping plate is welded on the side wall of the first slider, and the first slider is welded on the side wall of the first slider. A first pointer is installed on a clamping plate, a second slider is installed in the first sliding groove, a spring is installed between the second slider and the first slider, a positioning rod is welded on the side wall of the second slider, a second pointer is installed on the positioning rod, and a scale is installed on the top side of the fixed plate. The positioning rod is located at the edge of the window, and the second pointer on the positioning rod points to the scale. Then the first slider drives the first clamping plate to move horizontally, and the first clamping plate drives the window frame and the first pointer to move synchronously, so that the difference between the scale value pointed by the first pointer and the scale value pointed by the second pointer is the set value, thereby realizing precise adjustment of the window frame position. This structure can accurately fix the window frame in the window, which is beneficial to improving the installation accuracy of the window frame.

[0007] Preferably, the first clamping plate is provided with a second sliding groove, and a second screw rod is rotatably installed on the inner wall of the second sliding groove, two groups of first clamping blocks are symmetrically assembled in the second sliding groove, the thread directions on the second screw rod are symmetrically opposite, a second knob is welded at one end of the second screw rod, a first connecting rod is welded on the first clamping plate, a second clamping plate is welded on the first connecting rod, a third sliding groove is provided on the second clamping plate, two groups of second clamping blocks are symmetrically assembled in the third sliding groove, a second connecting rod is welded on the second clamping block, the second connecting rod is connected to the first clamping block, a moving groove is provided in the guide plate, and a third screw rod is rotatably installed on the inner wall of the moving groove Rod, the threads on the third screw rod are placed symmetrically and oppositely, a third knob is welded to one end of the third screw rod, and two groups of moving blocks are symmetrically assembled in the moving groove, and the moving blocks are connected to the support rod, and the inner wall of the window frame is clamped at the same time by two groups of first clamping plates and second clamping plates, so as to realize the clamping and fixing of the window frame in the left and right directions. This structure can clamp and fix window frames 31 of different specifications, which is beneficial to improve the adaptability of the device; the front and rear walls of the window frame are clamped and fixed by two groups of first clamping blocks and two groups of second clamping blocks, and this structure realizes the increase of the clamping area by clamping and fixing the four end corners of the window frame on three sides, which is beneficial to improve the stability of the fixation.

[0008] The utility model is beneficial in that:

[0009] 1. The utility model locates a positioning rod at the edge of the window, and the second pointer on the positioning rod points to the scale. Then the first slider drives the first clamping plate to move horizontally, and the first clamping plate drives the window frame and the first pointer to move synchronously, so that the difference obtained by subtracting the scale value pointed by the first pointer from the scale value pointed by the second pointer is the set value, thereby realizing precise adjustment of the window frame position. This structure can accurately fix the window frame in the window, which is beneficial to improving the installation accuracy of the window frame.

[0010] 2. The utility model clamps the inner wall of the window frame simultaneously through two groups of first clamping plates and second clamping plates, thereby realizing the clamping and fixing of the window frame in the left and right directions. This structure can clamp and fix window frames 31 of different specifications, which is beneficial to improving the adaptability of the device; the front and rear walls of the window frame are clamped and fixed through two groups of first clamping blocks and two groups of second clamping blocks. This structure clamps and fixes the four end corners of the window frame on three sides, thereby realizing an increase in the clamping area, which is beneficial to improving the stability of the fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0012] Figure 1 It is a schematic diagram of a three-dimensional structure from a first-person perspective;

[0013] Figure 2 It is a schematic diagram of the three-dimensional structure of the fixed plate;

[0014] Figure 3 is a schematic diagram of the three-dimensional structure of the first splint;

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure from a top view.

[0016] In the figure: 1. building body; 2. base; 3. guide plate; 4. support rod; 5. fixed plate; 6. first slide groove; 7. first screw rod; 8. first knob; 9. first slider; 10. first clamping plate; 11. first pointer; 12. second slider; 13. spring; 14. positioning rod; 15. second pointer; 16. scale; 17. second slide groove; 18. second screw rod; 19. second knob; 20. first clamping block; 21. first connecting rod; 22. second clamping plate; 23. third slide groove; 24. second clamping block; 25. second connecting rod; 26. moving groove; 27. third screw rod; 28. third knob; 29. ​​moving block; 30. window; 31. window frame. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-2 As shown, a metal door and window installation and fixing device comprises a building body 1, a window 30 is provided on the building body 1, a window frame 31 is placed in the window 30, a base 2 is placed on the bottom plate of the building body 1, a guide plate 3 is installed on the base 2, two groups of support rods 4 are slidably connected to the guide plate 3, a fixing plate 5 is welded on the support rod 4, a first slide groove 6 is provided in the fixing plate 5, a first screw rod 7 is rotatably installed on the inner wall of the first slide groove 6, a first knob 8 is welded on the first screw rod 7, a first slider 9 is assembled in the first slide groove 6, and the first slider 9 cooperates with the first screw rod 7 to slide through a thread The first sliding block 9 is movable, a first clamping plate 10 is welded on the side wall of the first sliding block 9, a first pointer 11 is installed on the first clamping plate 10, a second sliding block 12 is installed in the first sliding groove 6, a spring 13 is installed between the second sliding block 12 and the first sliding block 9, a positioning rod 14 is welded on the side wall of the second sliding block 12, a second pointer 15 is installed on the positioning rod 14, and a scale 16 is installed on the top side of the fixing plate 5; when working, the existing metal door and window installation and fixing device cannot accurately fix the window frame 31 in the window window 30 during the process of fixing the window frame 31, resulting in the installation precision of the window frame 31. The window frame 31 is clamped and fixed by two groups of first clamping blocks 20 on the first clamping plate 10. The two groups of first clamping blocks 20 are symmetrical on the first clamping plate 10, so that the window frame 31 is clamped at the center of the first clamping plate 10, that is, the first pointer 11 is parallel to the center of the window frame 31. The spacing setting value from the center to the edge of the window 30 is driven by rotating the first knob 8 to drive the first screw rod 7 to rotate, the first screw rod 7 drives the first slider 9 to move horizontally, the first slider 9 drives the first clamping plate 10 to move horizontally, and the first clamping plate 10 drives the window frame 31 and the first pointer 11 to move synchronously, so that the scale value pointed by the first pointer 11 is subtracted from the scale value pointed by the second pointer 15, and the difference is the set value, thereby realizing precise adjustment of the position of the window frame 31. This structure can accurately fix the window frame 31 in the window 30, which is beneficial to improving the installation accuracy of the window frame 31.

[0019] See also Figure 3As shown, the first clamping plate 10 is provided with a second sliding groove 17, and a second screw rod 18 is rotatably installed on the inner wall of the second sliding groove 17, and two groups of first clamping blocks 20 are symmetrically assembled in the second sliding groove 17, and the thread directions on the second screw rod 18 are symmetrically opposite, and a second knob 19 is welded to one end of the second screw rod 18, a first connecting rod 21 is welded on the first clamping plate 10, and a second clamping plate 22 is welded on the first connecting rod 21, and a third sliding groove 23 is provided on the second clamping plate 22, and two groups of second clamping blocks 24 are symmetrically assembled in the third sliding groove 23, and a second connecting rod 25 is welded on the second clamping block 24, and the second connecting rod 25 is connected to the first clamping block 20; when working, the existing metal door and window installation and fixing device has poor fixing stability in the process of fixing the window frame 31 due to the small clamping area and the large overall window frame 31, and the two groups of first clamping plates 10 are used to fix the window frame 31. The first clamping plate 10 and the second clamping plate 22 are fixedly connected by the second connecting rod 25 and the second clamping plate 22, that is, the first clamping plate 10 and the second clamping plate 22 clamp the inner wall of the window frame 31 at the same time, thereby realizing the clamping and fixing of the window frame 31 in the left and right directions; at this time, the window frame 31 is located between the two groups of first clamping blocks 20 and the two groups of second clamping plates 22, and the second knob 19 is rotated to drive the second screw rod 18 to rotate, and the second screw rod 18 drives the two groups of first clamping blocks 20 thereon to move synchronously relative to each other, and the two groups of first clamping blocks 20 clamp and fix the front and rear walls of the window frame 31, and the two groups of second clamping blocks 24 move synchronously with the two groups of first clamping blocks 20 through the second connecting rod 25, that is, the two groups of second clamping blocks 24 also clamp and fix the front and rear walls of the window frame 31, and this structure realizes the increase of the clamping area by clamping and fixing the four end corners of the window frame 31 on three sides, which is beneficial to improving the stability of the fixation.

[0020] See also Figure 4As shown, a movable groove 26 is provided in the guide plate 3, and a third screw rod 27 is rotatably installed on the inner wall of the movable groove 26. The threads on the third screw rod 27 are symmetrically opposite, and a third knob 28 is welded to one end of the third screw rod 27. Two groups of movable blocks 29 are symmetrically assembled in the movable groove 26, and the movable blocks 29 are connected to the support rod 4. When working, the existing metal door and window installation and fixing device cannot clamp and fix window frames 31 of different specifications during the process of fixing the window frame 31, resulting in poor adaptability of the device. By placing the base 2 on one side of the window 30, putting the window frame 31 into the window 30, rotating The third knob 28 is turned to drive the third screw rod 27 to rotate, and the third screw rod 27 drives the two groups of moving blocks 29 thereon to move synchronously and oppositely, and the two groups of moving blocks 29 drive the two groups of supporting rods 4 to move synchronously and oppositely, and the two groups of supporting rods 4 drive the two groups of fixing plates 5 to move synchronously and oppositely, and the two groups of fixing plates 5 drive the two groups of first clamping plates 10 to move synchronously and oppositely, so that the two groups of first clamping plates 10 are in contact with the inner wall of the window frame 31, thereby achieving the clamping and fixing of the window frame 31 in the left and right directions. This structure can adjust the distance between the two groups of first clamping plates 10, and can clamp and fix window frames 31 of different specifications, which is beneficial to improving the adaptability of the device.

[0021] The working principle is as follows: by placing the base 2 on one side of the window 30, placing the window frame 31 into the window 30, and rotating the third knob 28, the third screw rod 27 is driven to rotate, and the third screw rod 27 drives the two groups of moving blocks 29 thereon to move synchronously and oppositely, the two groups of moving blocks 29 drive the two groups of supporting rods 4 to move synchronously and oppositely, the two groups of supporting rods 4 drive the two groups of fixing plates 5 to move synchronously and oppositely, and the two groups of fixing plates 5 drive the two groups of first clamping plates 10 to move synchronously and oppositely, so that the two groups of first clamping plates 10 are attached to the inner wall of the window frame 31, thereby achieving the clamping and fixing of the window frame 31 in the left and right directions. This structure can adjust the distance between the two groups of first clamping plates 10, and can adjust the distance between the two groups of first clamping plates 10. Window frames 31 of different specifications are clamped and fixed, which is conducive to improving the adaptability of the device; in the process of fixing the window frame 31 of the existing metal door and window installation and fixing device, due to the small clamping area and the large window frame 31 as a whole, the fixing stability is poor, and the inner wall of the window frame 31 is clamped by two groups of first clamping plates 10. Since the first clamping plates 10 are fixedly connected by the second connecting rod 25 and the second clamping plates 22, that is, the first clamping plates 10 and the second clamping plates 22 clamp the inner wall of the window frame 31 at the same time, the clamping and fixing of the window frame 31 in the left and right directions is realized; at this time, the window frame 31 is located between the two groups of first clamping blocks 20 and the two groups of second clamping plates 2 2, by rotating the second knob 19, the second screw rod 18 is driven to rotate, and the second screw rod 18 drives the two groups of first clamping blocks 20 thereon to move synchronously relative to each other, and the two groups of first clamping blocks 20 clamp and fix the front and rear walls of the window frame 31, and the two groups of second clamping blocks 24 move synchronously with the two groups of first clamping blocks 20 through the second connecting rod 25, that is, the two groups of second clamping blocks 24 also clamp and fix the front and rear walls of the window frame 31. This structure achieves an increase in the clamping area by clamping and fixing the four end corners of the window frame 31 on three sides, which is beneficial to improving the stability of the fixation; in the process of fixing the window frame 31 by the existing metal door and window installation and fixing device, Since the window frame 31 cannot be accurately fixed in the window 30, the installation accuracy of the window frame 31 is low. The base 2 is placed on one side of the window 30, and the positioning rod 14 is blocked by the building 1. Under the action of the spring 13, the positioning rod 14 is attached to the building 1, and the positioning rod 14 is located at the edge of the window 30. The second pointer 15 on the positioning rod 14 points to the scale 16; the window frame 31 is clamped and fixed by two groups of first clamping blocks 20 on the first clamping plate 10. The two groups of first clamping blocks 20 are symmetrical structures on the first clamping plate 10, so that the window frame 31 is clamped at the center of the first clamping plate 10, that is, the first pointer 11 is parallel to the center of the window frame 31;The set value of the distance from the center of the window frame 31 to the edge of the window 30 is known. By turning the first knob 8, the first screw rod 7 is driven to rotate, the first screw rod 7 drives the first slider 9 to move horizontally, the first slider 9 drives the first clamping plate 10 to move horizontally, and the first clamping plate 10 drives the window frame 31 and the first pointer 11 to move synchronously, so that the scale value pointed by the first pointer 11 is subtracted from the scale value pointed by the second pointer 15, and the difference is the set value, which realizes the precise adjustment of the position of the window frame 31. This structure can accurately fix the window frame 31 in the window 30, which is conducive to improving the installation accuracy of the window frame 31. ;

[0022] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A metal door and window installation and fixing device, characterized in that: The invention comprises a building (1), wherein a window (30) is provided on the building (1), a window frame (31) is placed in the window (30), a base (2) is placed on the bottom plate of the building (1), a guide plate (3) is installed on the base (2), two groups of support rods (4) are slidably connected to the guide plate (3), a fixing plate (5) is welded to the support rod (4), a first slide groove (6) is provided in the fixing plate (5), a first screw rod (7) is rotatably installed on the inner wall of the first slide groove (6), a first knob (8) is welded to the first screw rod (7), and the first slide groove (6) has a first screw rod (7) in the inner wall thereof. A first slider (9) is assembled, the first slider (9) slides with the first screw rod (7) through a thread, a first clamping plate (10) is welded on the side wall of the first slider (9), a first pointer (11) is installed on the first clamping plate (10), a second slider (12) is assembled in the first slide groove (6), a spring (13) is installed between the second slider (12) and the first slider (9), a positioning rod (14) is welded on the side wall of the second slider (12), a second pointer (15) is installed on the positioning rod (14), and a scale (16) is installed on the top side of the fixed plate (5).

2. A metal door and window installation and fixing device according to claim 1, characterized in that: The first clamping plate (10) is provided with a second sliding groove (17), a second screw rod (18) is rotatably mounted on the inner wall of the second sliding groove (17), and two groups of first clamping blocks (20) are symmetrically assembled in the second sliding groove (17).

3. A metal door and window installation and fixing device according to claim 2, characterized in that: The threads on the second screw rod (18) are symmetrically opposite in direction, and a second knob (19) is welded to one end of the second screw rod (18).

4. A metal door and window installation and fixing device according to claim 1, characterized in that: A first connecting rod (21) is welded to the first clamping plate (10), a second clamping plate (22) is welded to the first connecting rod (21), and a third sliding groove (23) is provided on the second clamping plate (22).

5. A metal door and window installation and fixing device according to claim 4, characterized in that: Two groups of second clamping blocks (24) are symmetrically assembled in the third sliding groove (23); a second connecting rod (25) is welded to the second clamping block (24); and the second connecting rod (25) is connected to the first clamping block (20).

6. A metal door and window installation and fixing device according to claim 1, characterized in that: A movable groove (26) is provided in the guide plate (3), and a third screw rod (27) is rotatably mounted on the inner wall of the movable groove (26).

7. A metal door and window installation and fixing device according to claim 6, characterized in that: The threads on the third screw rod (27) are arranged symmetrically and oppositely, and a third knob (28) is welded to one end of the third screw rod (27).

8. The metal door and window installation and fixing device according to claim 6, characterized in that: Two groups of moving blocks (29) are symmetrically assembled in the moving groove (26), and the moving blocks (29) are connected to the support rod (4).

Images