Adjusting device for building door and window installation

Abstract

The utility model relates to the related technical field of building door and window installation, in particular to an adjusting device for building door and window installation, which comprises a portal frame, a door and window fixing device and a door and window fixing device. A lifting frame is arranged in the portal frame, a negative pressure box with the adjustable angle is arranged on one face of the lifting frame, the face, away from the lifting frame, of the negative pressure box is fixedly connected with two suction cups, and the suction cups are both communicated with the negative pressure box. Through cooperation of the lifting frame, the negative pressure box, the suction cup, the connector, the hydraulic cylinder and the rotating mechanism, doors and windows can be sucked through the negative pressure box and the suction cup, and the sucked doors and windows can be placed in a window frame; and meanwhile, the angle of the adsorbed door and window is adjusted through the telescopic state of the rotating mechanism, and the situation that after the angle of the door and window is adjusted, the angle of the door and window is changed due to the weight of the door and window or human factors can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field related to the installation of building doors and windows, and in particular to an adjusting device for installing building doors and windows. Background Art

[0002] As people's living standards improve, they pay more and more attention to the quality of life. Using doors and windows in house buildings can increase the lighting inside the building and facilitate ventilation. In addition, choosing to use hollow glass can also achieve effects such as heat preservation and noise reduction, which can provide people with a good living environment. Nowadays, doors and windows are used in almost all buildings. Usually, doors and windows include glass and door frames for fixing glass.

[0003] The utility model patent with announcement number CN216240242U discloses an adjustment device for installing building doors and windows, which belongs to the field of building-related technology. It aims to solve the problem that the support frame in the prior art, like most existing support frames, can only move the doors and windows upward to a certain height, but cannot place the doors and windows in the window openings, and cannot adjust the inclination angle of the doors and windows. By designing multiple components such as lifting parts, forward moving parts, angle adjustment motors and door and window fixing parts, the components cooperate with each other, so that the installed doors and windows can be moved from the ground to the window openings, and the inclination angle of the doors and windows can be adjusted, thereby reducing labor intensity and ensuring the quality of door and window installation.

[0004] However, the above patent still has shortcomings: this patent cooperates with the door and window fixings through the angle adjustment motor, and the door and window fixings are fixed on the output shaft of the angle adjustment motor and driven to rotate by the angle adjustment motor; although this patent can adjust the angle of doors and windows fixed on the door and window fixings through the angle adjustment motor, the self-locking force of the angle adjustment motor is limited. When installing the doors and windows, the angle of the doors and windows will change slightly due to the influence of gravity for a long time, causing the installed doors and windows to tilt. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides an adjustment device for installing building doors and windows to solve the problem that although the angle adjustment motor proposed in the above background technology can adjust the angle of doors and windows fixed on door and window fixings, the self-locking force of the angle adjustment motor is limited. When installing doors and windows, the long-term influence of gravity will cause the angle of the doors and windows to change slightly, causing the installed doors and windows to tilt.

[0006] The technical solution of the utility model is:

[0007] A device for adjusting doors and windows installed in buildings, comprising: a gantry, wherein both sides of the bottom of the gantry are fixedly connected to bottom plates; a lifting frame is arranged inside the gantry, and a negative pressure box with an adjustable angle is arranged on one side of the lifting frame, and two suction cups are fixedly connected to a side of the negative pressure box away from the lifting frame, and the suction cups are communicated with the negative pressure box, and a connector to which an external negative pressure pump can be connected is arranged on one side of the negative pressure box; hydraulic cylinders are fixedly connected to both sides of the lifting frame, and the telescopic ends of the hydraulic cylinders are rotatably connected to the negative pressure box; lifting mechanisms for lifting doors and windows to window frames are arranged on both sides of the lifting frame; and a rotating mechanism for adjusting the installation angle of doors and windows is arranged between the negative pressure box and the lifting frame.

[0008] Preferably, the lifting mechanism includes: lifting blocks are fixedly connected to both sides of the lifting frame, and screws are threadedly connected to the inside of the lifting blocks; the bottom ends of the screws are rotatably connected to the base plate respectively, and the top ends of the screws pass through the gantry and extend to the outside of the gantry; the top of the gantry is provided with a power mechanism for controlling the two screws to rotate synchronously in opposite directions.

[0009] Preferably, the power mechanism includes: a dual-axis motor is fixedly connected to the top of the gantry, both side output ends of the dual-axis motor are fixedly connected to first bevel gears, and the first bevel gear is meshed with a second bevel gear on the side away from the dual-axis motor; the two second bevel gears are respectively fixedly connected to the screw.

[0010] Preferably, the rotating mechanism includes: two telescopic screws are arranged between the negative pressure box and the lifting frame, and the ends of the telescopic screws away from the negative pressure box pass through the lifting frame and extend to the turning handle; the telescopic screws are rotatably connected to the lifting frame, and the turning handles are fixedly connected to the telescopic screws respectively.

[0011] Preferably, two universal wheels with a braking function are provided at the bottom of the base plate, and the universal wheels are fixedly connected to the base plate respectively.

[0012] Preferably, outer surfaces of the two throttle handles are provided with damping pads, and the damping pads are respectively fixedly connected to the throttle handles.

[0013] Preferably, the telescopic ends of the hydraulic cylinder are fixedly connected with fixed blocks, and the fixed blocks are respectively rotatably connected with two connecting blocks via rotating shafts, and the connecting blocks are fixedly connected with the negative pressure box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] Firstly, the utility model can adsorb doors and windows through the cooperation of the lifting frame, the negative pressure box, the suction cup, the connecting head, the hydraulic cylinder and the rotating mechanism, and can place the adsorbed doors and windows inside the window frame; at the same time, the angle of the adsorbed doors and windows can be adjusted through the telescopic state of the rotating mechanism, and the angle of the doors and windows can be prevented from changing due to the weight of the doors and windows or human factors after the angle adjustment.

[0016] Secondly, the utility model lifts the doors and windows from the ground to the window frames through the cooperation of the lifting frame, negative pressure box, suction cup, connector, hydraulic cylinder and lifting mechanism, thus avoiding the problem of safety hazards caused by manual handling due to the heavy weight of the doors and windows. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the adjusting device for installing building doors and windows of the utility model;

[0018] Figure 2 It is a side sectional view of the utility model;

[0019] Figure 3 This is a schematic diagram of the power mechanism structure of the utility model;

[0020] Figure 4 This is a connection diagram between the telescopic end of the hydraulic cylinder of the utility model and the negative pressure box.

[0021] In the figure:

[0022] 1. Gantry; 2. Bottom plate; 3. Lifting frame; 4. Negative pressure box; 5. Suction cup; 6. Connecting head; 7. Hydraulic cylinder; 8. Connecting block; 9. Lifting mechanism; 10. Rotating mechanism; 11. Lifting block; 12. Screw; 13. Power mechanism; 14. Dual-axis motor; 15. First bevel gear; 16. Second bevel gear; 17. Telescopic screw; 18. Turning handle; 19. Universal wheel; 20. Damping pad; 21. Fixing block. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1 to 4 The utility model describes the above technical solution in detail through the following embodiments:

[0025] A regulating device for installing building doors and windows comprises: a gantry 1, both sides of the bottom of the gantry 1 are fixedly connected to a bottom plate 2; a lifting frame 3 is arranged inside the gantry 1, one side of the lifting frame 3 is arranged with a negative pressure box 4 with an adjustable angle, and the side of the negative pressure box 4 away from the lifting frame 3 is fixedly connected with two suction cups 5, the suction cups 5 are connected to the negative pressure box 4, one side of the negative pressure box 4 is provided with a connector 6 that can be externally connected to a negative pressure pump, both sides of the lifting frame 3 are fixedly connected with hydraulic cylinders 7, and the telescopic ends of the hydraulic cylinders 7 are rotatably connected to the negative pressure box 4; both sides of the lifting frame 3 are arranged with lifting mechanisms 9 for lifting doors and windows to the window frames; a rotating mechanism 10 for adjusting the installation angle of doors and windows is arranged between the negative pressure box 4 and the lifting frame 3, and the external connection is started. The negative pressure pump draws air from the negative pressure box 4, so that negative pressure is generated inside the negative pressure box 4 and between the suction cup 5 and the doors and windows, so that the doors and windows are adsorbed on the negative pressure box 4 through the suction cup 5. At the same time, the lifting frame 3 is controlled by the lifting mechanism 9. The lifting frame 3 drives the doors and windows through the cooperation of the hydraulic cylinder 7, the negative pressure box 4 and the suction cup 5, so that the doors and windows are lifted to the window frame, and then the hydraulic cylinder 7 is started. The telescopic end of the hydraulic cylinder 7 extends outward to push the negative pressure box 4. The negative pressure box 4 pushes the doors and windows into the window frame through the cooperation of the suction cup 5. Finally, the angle of the doors and windows is adjusted by the rotating mechanism 10, and the doors and windows with adjusted angles are locked to prevent the doors and windows from changing in angle due to their weight or human factors after the angle is adjusted.

[0026] like Figures 1 to 3 As shown, the lifting mechanism 9 includes: lifting blocks 11 are fixedly connected to both sides of the lifting frame 3, and screws 12 are threadedly connected to the inside of the lifting blocks 11; the bottom ends of the screws 12 are rotatably connected to the bottom plate 2 respectively, and the top ends of the screws 12 pass through the gantry 1 and extend to the outside of the gantry 1; the top of the gantry 1 is provided with a power mechanism 13 for controlling the two screws 12 to rotate synchronously in the opposite direction, and the power mechanism 13 is used to control the screws 12 on both sides to rotate synchronously in the opposite direction. When the screws 12 rotate, they drive the lifting blocks 11, and the lifting blocks 11 drive the lifting frame 3, thereby enabling the lifting frame 3 to be lifted and lowered.

[0027] like Figure 3 As shown, the power mechanism 13 includes: a dual-axis motor 14 is fixedly connected to the top of the gantry 1, and the output ends on both sides of the dual-axis motor 14 are fixedly connected to the first bevel gear 15, and the first bevel gear 15 is meshed with the second bevel gear 16 on the side away from the dual-axis motor 14; the two second bevel gears 16 are respectively fixedly connected to the screw 12, and the dual-axis motor 14 is started. The output ends on both sides of the dual-axis motor 14 drive the first bevel gear 15 at the same time, the first bevel gear 15 drives the second bevel gear 16, and the second bevel gear 16 drives the screw 12 to rotate vertically.

[0028] like Figure 2 and Figure 4As shown, the rotating mechanism 10 includes: two telescopic screws 17 are arranged between the negative pressure box 4 and the lifting frame 3, and the ends of the telescopic screws 17 away from the negative pressure box 4 penetrate the lifting frame 3 and extend to the turning handle 18; the telescopic screws 17 are rotatably connected to the lifting frame 3, and the turning handles 18 are respectively fixedly connected to the telescopic screws 17. The user rotates the two turning handles 18 forwards and backwards, and the turning handles 18 respectively drive the telescopic screws 17 to rotate inside the lifting frame 3. The two telescopic screws 17 are extended and retracted while rotating, and then squeeze and push the negative pressure box 4 to rotate slightly with the connection between the hydraulic cylinder 7 and the negative pressure box 4 as the center of the circle, so as to achieve the purpose of adjusting the angle of the doors and windows, and the cooperation of the two telescopic screws 17 can lock the negative pressure box 4 after the angle is adjusted, so as to avoid the angle of the doors and windows changing due to the weight of the doors and windows or human factors after the angle adjustment.

[0029] like Figures 1 to 3 As shown, two universal wheels 19 with a braking function are disposed at the bottom of the base plate 2 , and the universal wheels 19 are fixedly connected to the base plate 2 .

[0030] like Figure 4 As shown, the outer surfaces of the two turning handles 18 are provided with damping pads 20, and the damping pads 20 are fixedly connected to the turning handles 18, respectively, so as to facilitate the user to move the entire device, and the entire device can be fixed after moving through the brake function.

[0031] like Figure 4 As shown, the telescopic ends of the hydraulic cylinder 7 are fixedly connected with fixed blocks 21, and the fixed blocks 21 are respectively rotatably connected with two connecting blocks 8 through rotating shafts. The connecting blocks 8 are fixedly connected with the negative pressure box 4, and the negative pressure box 4 rotates about the center of the fixed block 21 through the cooperation between the connecting blocks 8 and the rotating shaft.

[0032] Working principle: the user places the door and window on the surface of the suction cup 5, and starts the external negative pressure pump. The negative pressure pump draws the air inside the negative pressure box 4, so that negative pressure is generated inside the negative pressure box 4 and between the suction cup 5 and the door and window, so that the door and window are adsorbed on the negative pressure box 4 through the suction cup 5, and then the double-axis motor 14 is started. The output ends on both sides of the double-axis motor 14 drive the first bevel gear 15 at the same time, and the first bevel gear 15 drives the second bevel gear 16, and the second bevel gear 16 drives the screw 12 to rotate vertically. The rotation of the screw 12 drives the lifting block 11, and the lifting block 11 drives the lifting frame 3, so that the lifting frame 3 is lifted and lowered. The lifting frame 3 drives the door and window through the cooperation of the hydraulic cylinder 7, the negative pressure box 4 and the suction cup 5, so that the door and window are lifted to At the window frame, the hydraulic cylinder 7 is started again, and the telescopic end of the hydraulic cylinder 7 extends outward to push the negative pressure box 4. The negative pressure box 4 pushes the door and window into the window frame through the cooperation of the suction cup 5. Finally, the user rotates the two handles 18 forward and backward, and the handles 18 drive the telescopic screws 17 to rotate inside the lifting frame 3 respectively. The two telescopic screws 17 extend and retract while rotating, thereby squeezing and pushing the negative pressure box 4. The negative pressure box 4 rotates about the center of the fixed block 21 through the cooperation of the connecting block 8 and the rotating shaft, so as to achieve the purpose of adjusting the angle of the door and window, and the cooperation of the two telescopic screws 17 can lock the negative pressure box 4 after the angle is adjusted, so as to avoid the door and window angle changing due to the weight of the door and window or human factors after the angle adjustment.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An adjusting device for installing building doors and windows, include: A gantry (1), wherein both sides of the bottom of the gantry (1) are fixedly connected to a bottom plate (2); It is characterized in that a lifting frame (3) is arranged inside the gantry (1), a negative pressure box (4) with an adjustable angle is arranged on one side of the lifting frame (3), two suction cups (5) are fixedly connected to the side of the negative pressure box (4) away from the lifting frame (3), the suction cups (5) are both connected to the negative pressure box (4), one side of the negative pressure box (4) is provided with a connector (6) that can be externally connected to a negative pressure pump, hydraulic cylinders (7) are fixedly connected to both sides of the lifting frame (3), and the telescopic ends of the hydraulic cylinders (7) are both rotatably connected to the negative pressure box (4); Both sides of the lifting frame (3) are provided with lifting mechanisms (9) for lifting doors and windows to the window frames; A rotating mechanism (10) for adjusting the installation angle of doors and windows is provided between the negative pressure box (4) and the lifting frame (3).

2. The adjusting device for installing building doors and windows as claimed in claim 1, Features: The lifting mechanism (9) comprises: Both sides of the lifting frame (3) are fixedly connected with lifting blocks (11), and the interior of the lifting blocks (11) is threadedly connected with screw rods (12); The bottom ends of the screw rods (12) are rotatably connected to the bottom plates (2), and the top ends of the screw rods (12) penetrate the gantry (1) and extend to the outside of the gantry (1); The top of the gantry (1) is provided with a power mechanism (13) for controlling the two screw rods (12) to rotate synchronously in opposite directions.

3. The adjusting device for installing building doors and windows as claimed in claim 2, Features: The power mechanism (13) comprises: A dual-axis motor (14) is fixedly connected to the top of the gantry (1), and both side output ends of the dual-axis motor (14) are fixedly connected to a first bevel gear (15), and a second bevel gear (16) is meshed on a side of the first bevel gear (15) away from the dual-axis motor (14); The two second bevel gears (16) are respectively fixedly connected to the screw rod (12).

4. The adjusting device for installing building doors and windows as claimed in claim 1, Features: The rotating mechanism (10) comprises: Two telescopic screws (17) are arranged between the negative pressure box (4) and the lifting frame (3), and the ends of the telescopic screws (17) away from the negative pressure box (4) penetrate the lifting frame (3) and extend to the turning handle (18); The telescopic screw rods (17) are all rotatably connected to the lifting frame (3), and the turning handles (18) are respectively fixedly connected to the telescopic screw rods (17).

5. The adjusting device for installing building doors and windows as claimed in claim 1, Features: Two universal wheels (19) having a braking function are arranged at the bottom of the base plate (2), and the universal wheels (19) are respectively fixedly connected to the base plate (2).

6. The adjusting device for installing building doors and windows as claimed in claim 4, Features: The outer surfaces of the two turning handles (18) are both provided with damping pads (20), and the damping pads (20) are respectively fixedly connected to the turning handles (18).

7. The adjusting device for installing building doors and windows as claimed in claim 1, Features: The telescopic ends of the hydraulic cylinder (7) are fixedly connected to fixed blocks (21), and the fixed blocks (21) are rotatably connected to two connecting blocks (8) via rotating shafts, and the connecting blocks (8) are fixedly connected to the negative pressure box (4).

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