CN219343877U

CN219343877U - Positioning device for door and window installation

Info

Publication number: CN219343877U
Application number: CN202320317804.9U
Authority: CN
Inventors: 刁红梅; 霍柯宇; 张克中; 姚双林; 陈勇; 杨明兵
Original assignee: Chongqing Ming And De Doors And Windows Co ltd
Current assignee: Chongqing Ming And De Doors And Windows Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-07-14
Anticipated expiration: 2033-02-24

Abstract

The utility model provides a positioning device for door and window installation, which comprises a base; the driving mechanism is arranged above the base, and a supporting component is arranged above the driving mechanism; the balance assembly comprises a movable plate which is connected with the driving mechanism in a sliding manner, the movable plate is rotationally provided with a rotating rod along the length direction of the movable plate, symmetrical threads at two ends of the rotating rod are connected with positioning rods, spline sleeves are connected to the two positioning rods in a rotating manner, spline shafts which are connected with the two spline sleeves in a matching manner are connected between the two spline sleeves, two spline sleeves are connected with adjusting rods in a threaded manner, and the two adjusting rods are connected with the movable plate in a sliding manner. The utility model solves the problem that the window is easy to incline in the prior art, the balance component is arranged, the positioning rods are positioned at the two ends of the interior of the window hole, and the door jamb is propped against the adjusting rod by utilizing the principle that the distance between the positioning rods and the adjusting rod is the same, so that the door jamb is not easy to incline.

Description

Positioning device for door and window installation

Technical Field

The utility model relates to the technical field of door and window installation, in particular to a positioning device for door and window installation.

Background

The door and window are divided into enclosing members or separating members according to the positions of the door and window, and have different design requirements, and the door and window have the functions of heat preservation, heat insulation, sound insulation, water resistance, fire resistance and the like, and are important components in building enclosing structure systems. Traditional door and window installation needs artifical marking, places the door and window again and carries out fixed operation, but, when fixed after the door and window is placed, the door and window takes place the displacement easily, then can influence the precision of door and window installation like this, if another person is with hand, it is comparatively laborious again.

In order to solve the problems, china patent (publication No. CN 212044431U) discloses a positioning device for door and window installation, which comprises a fixed plate, wherein a box body is fixedly arranged at the top of the fixed plate, the bottom of the box body is an opening, connecting blocks are symmetrically and fixedly arranged at the top of the fixed plate, the two connecting blocks are rotatably provided with the same cross rod, two ends of the cross rod are respectively fixedly sleeved with a first conical gear, a slave gear is fixedly sleeved on the cross rod, a driving motor is fixedly arranged at the top of the fixed plate, a master gear is fixedly sleeved on an output shaft of the driving motor, and the master gear is meshed with the slave gear.

Above-mentioned scheme utilizes elevating gear to make the inside contact of slipmat and frame top in the arc support in order to reach the effect of support when the installation is used, and this scheme can't guarantee that the door and window frame can't know whether it takes place skew and slope under supporting fixedly, and the staff still need adjust the door and window frame repeatedly and cause inconveniently during the installation, consequently needs a positioner for door and window installation in order to solve above-mentioned problem.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a positioning device for door and window installation, which solves the problem that a window is easy to incline in the prior art.

In order to solve the above problems, the present utility model provides the following solutions:

a door and window installation positioning device, comprising:

a base;

the driving mechanism is arranged on the base, and a supporting component for supporting the top of the inner side of the door and window frame is arranged at the top of the driving mechanism;

the balance component is connected with the driving mechanism and arranged below the supporting component to level the door and window frame; the balance assembly comprises a movable plate connected with the driving mechanism, the movable plate is rotationally provided with a rotating rod along the length direction of the movable plate, two ends of the rotating rod are symmetrically provided with two first threads with opposite screw directions and are respectively connected with a positioning rod through threads, spline sleeves are respectively connected to the two positioning rods in a rotating mode, spline joints are respectively carried out through spline shafts, second threads and two second threads are respectively arranged on the two spline sleeves in a screw direction opposite to each other, two spline sleeves are respectively connected with an adjusting rod through threads, the two adjusting rods are respectively connected with the movable plate in a sliding mode, and the two adjusting rods and the two positioning rods are respectively located on the same side of the movable plate.

The technical principle of the utility model is as follows:

the device is placed in the suitable position, then the balance component stretches into the window opening, the driving component drives the balance component to move to the suitable position in the window opening so as to facilitate subsequent operation, then the rotating rod is rotated, as the adjusting rod is connected with the moving plate in a sliding way to play a certain limiting role on the positioning rod, the positioning rods on two sides are driven to do separation movement, the distances between the positioning rods on different sides and the adjusting rod are equal and are mutually clung when starting, the rotating rod is stopped when the positioning rods move to the two ends of the window opening, and when the positioning rods drive the corresponding spline sleeves to move, the spline shafts and the spline sleeves are always in fit connection.

And then the door and window frame is placed on a wall, the positioning rod and the adjusting rod are both placed on the outer side of the door and window frame, and the supporting component is started to make contact and connection with the inner wall of the top of the door and window frame to support the door and window frame.

And then balance adjustment is carried out, namely when the spline shaft rotates, the spline sleeves at two sides are driven to start rotating, and the two adjusting rods move away from each other until the two adjusting rods are propped against the jambs at two sides.

Compared with the prior art, the utility model has the following beneficial effects:

1. through setting up balanced subassembly, the locating lever is located the inside both ends in window opening, utilizes the principle that locating lever and regulation pole distance are the same, and rethread door jamb offsets with the regulation pole, adjusts the position of door jamb and makes it be difficult for the slope.

Drawings

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

FIG. 2 is a schematic diagram of a balance assembly according to the present utility model;

fig. 3 is a schematic structural view of the T-shaped plate of the present utility model.

In the above figures: the device comprises a base 1, a moving plate 2, a rotating rod 3, a positioning rod 4, a spline housing 5, a spline shaft 6, an adjusting rod 7, a screw rod 8, a bearing 9, a first motor 10, a conveyor belt 11, a T-shaped plate 12, an electric telescopic rod 13, a U-shaped clamping ring 14, an adjusting box 15, a rotating shaft 16, a driving bevel gear 17, a driven bevel gear 18, a knob 19, a universal wheel 20, a brake block 21, a push handle 22, a second motor 23, a first gear 24 and a second gear 25.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 3, the present utility model provides a positioning device for installing doors and windows, comprising:

a base 1;

the driving mechanism is arranged on the base 1, and a supporting component for supporting the top of the inner side of the door and window frame is arranged at the top of the driving mechanism;

the balance component is connected with the driving mechanism and arranged below the supporting component to level the door and window frame; the balance assembly comprises a movable plate 2 connected with a driving mechanism, the movable plate 2 is rotationally provided with a rotating rod 3 along the length direction of the movable plate, two ends of the rotating rod 3 are symmetrically provided with two first threads with opposite screw directions and are respectively connected with a positioning rod 4 in a threaded manner, spline sleeves 5 are respectively connected with the two positioning rods 4 in a rotating manner, the two spline sleeves 5 are respectively connected with a spline through a spline shaft 6 in a spline manner, second threads and two second threads are respectively arranged on the two spline sleeves 5 in opposite screw directions, two spline sleeves 5 are respectively connected with an adjusting rod 7 in a threaded manner, the two adjusting rods 7 are respectively connected with the movable plate 2 in a sliding manner, and the two adjusting rods 7 and the two positioning rods 4 are respectively positioned on the same side of the movable plate 2.

The detailed working procedure of this embodiment is:

the device is placed in the suitable position, then the balance component stretches into the window opening, the drive component drives the balance component to move to the suitable position in the window opening so as to facilitate subsequent operation, then the rotating rod 3 rotates, as the adjusting rod 7 is connected with the moving plate 2 in a sliding way and plays a certain limiting role on the positioning rod 4, the positioning rods 4 on two sides are driven to do separation movement, the positioning rods 4 on different sides are equal in distance with the adjusting rod 7 and are mutually clung when starting, the rotating rod 3 is stopped when the positioning rods 4 move to two ends of the window opening, and when the positioning rods 4 drive the corresponding spline housing 5 to move, the spline shaft 6 and the spline housing 5 are always in spline fit connection.

And then the door and window frame is placed on a wall, the positioning rod 4 and the adjusting rod 7 are both placed on the outer side of the door and window frame, and the supporting component is started to make contact and connection with the inner wall of the top of the door and window frame to support the door and window frame.

And then balance adjustment is carried out, namely when the spline shaft 6 rotates, the spline sleeves 5 at two sides are driven to start rotating, the two adjusting rods 7 move away from each other until the two adjusting rods are propped against the jambs at two sides, and the positions of the two adjusting rods 7 are the same as the positions of the corresponding positioning rods 4 respectively, so that the jambs can be in a vertical and horizontal state, and the jambs are adjusted to be difficult to incline.

Further, an adjusting box 15 is arranged on the outer side of the spline shaft 6, the adjusting box 15 is rotatably connected with a rotating shaft 16, a driving bevel gear 17 is sleeved on the rotating shaft 16, a driven bevel gear 18 meshed with the driving bevel gear 17 is sleeved on the spline shaft 6, and a knob 19 positioned on the outer side of the adjusting box 15 is arranged at one end of the rotating shaft 16.

The rotary shaft 16 is driven to rotate by rotating the knob 19, the spline shaft 6 is driven to rotate under the meshing of the driving bevel gear 17 and the driven bevel gear 18, the spline sleeves 5 on two sides are driven to rotate, and finally the adjusting rod 7 moves to prop against the jamb to balance the jamb.

Further, a second motor 23 is connected to one side of the moving plate 2, a first gear 24 is connected to an output shaft of the second motor 23, and a second gear 25 meshed with the first gear 24 is sleeved on the rotating rod 3. The second motor 23 is started, and the first gear 24 rotates to drive the second gear 25 to rotate, so that the normal movement of the positioning rod 4 is finally ensured, and the subsequent operation is facilitated.

Further, the bottom of the base 1 is connected with a universal wheel 20, and a brake block 21 is arranged on the universal wheel 20. By arranging the universal wheel 20, an operator can conveniently move the device to the corresponding position, and the brake block 21 can prevent the movement of the universal wheel 20 to ensure the stability of the device.

Further, a pushing handle 22 is provided on one side of the base 1. The push handle 22 serves as an auxiliary push to facilitate movement of the device.

As shown in fig. 1, according to another embodiment of the present utility model, the driving mechanism includes two screw rods 8 rotatably connected to the base 1 through bearings 9, one end of any screw rod 8 is connected to a first motor 10 located in the base 1, and the two screw rods 8 are in transmission connection through a conveyor belt 11.

The detailed working procedure of this embodiment is: the base 1 is provided with a cavity for placing the first motor 10. When the driving mechanism needs to work, the first motor 10 is started, the screw rod 8 connected with the first motor 10 rotates, and the other screw rod 8 rotates in the same direction under the transmission of the conveying belt 11, so that the moving plate 2 connected with the screw rod 8 starts to move to a proper position. In addition, the arrangement of the bearing 9 plays a supporting role on the two screw rods 8, so that the two screw rods 8 can smoothly rotate on the base 1.

Further, the supporting component comprises a T-shaped plate 12 arranged above the screw rod 8, the horizontal section of the T-shaped plate 12 is fixedly connected with the screw rod 8, two electric telescopic rods 13 are symmetrically arranged at the top of the vertical section of the T-shaped plate 12 and face the same as the positioning rod 4, and the telescopic ends of the two electric telescopic rods 13 are fixedly connected with U-shaped clamping rings 14 with upward openings.

Through the arrangement of the two electric telescopic rods 13, the heights of the two U-shaped clamping rings 14 are adjustable, so that the two U-shaped clamping rings 14 can be contacted and connected with the door and window frame, and the door and window frame is supported. The vertical section of the T-shaped panel 12 may extend into the interior of the jamb to provide better access to the top interior wall of the jamb.

The specific working process of the utility model is as follows:

the operator moves the device to a proper position through the pushing handle 22, so that the positioning rod 4 and the adjusting rod 7 extend into the window hole, and the device is prevented from sliding by the brake block 21.

Simultaneously, the first motor 10 is started, the screw rod 8 connected with the first motor 10 rotates, and the other screw rod 8 rotates in the same direction under the transmission of the conveying belt 11, so that the moving plate 2 connected with the screw rod 8 starts to move to the proper position of the window hole so as to adjust the position of the positioning rod.

And then the second motor 23 is started, the first gear 24 rotates to drive the second gear 25 to rotate, and finally the rotating rod 3 is driven to rotate, and the adjusting rod 7 and the moving plate 2 are connected in a sliding manner to play a certain limiting role on the positioning rods, so that the positioning rods 4 on two sides are driven to move, and the rotating rod 3 is stopped when the positioning rods 4 move to two ends of a window hole. When the positioning rod 4 on the same side is clung to the adjusting rod 7 at the beginning and the positioning rod 4 drives the corresponding spline housing 5 to move, the spline shaft 6 is always in spline fit connection with the spline housing 5.

When the door and window frame is installed, the door and window frame is placed on a wall window hole, the positioning rod 4 and the adjusting rod 7 are both positioned on the outer side of the door and window frame, and the electric telescopic rod 13 is started, so that the U-shaped clamping ring 14 is contacted and connected with the inner wall of the top of the door and window frame to play a supporting role.

The knob 19 is rotated to drive the rotation shaft 16 to rotate, under the meshing of the driving bevel gear 17 and the driven bevel gear 18, the spline shaft 6 rotates to drive the spline housing 5 at two sides to start rotating, and under the driving of threads on the spline housing 5, the two adjusting rods 7 move in opposite directions until the two adjusting rods are propped against the jambs at two sides, and as the two adjusting rods 7 are respectively the same in position distance with the corresponding positioning rods 4, the jambs can be caused to be in a vertical and horizontal state, so that the jambs are not easy to incline.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A positioning device for door and window installation, comprising:

a base (1);

the driving mechanism is arranged on the base (1), and a supporting component for supporting the top of the inner side of the door and window frame is arranged at the top of the driving mechanism;

the balance component is connected with the driving mechanism and arranged below the supporting component to level the door and window frame; the balance assembly comprises a movable plate (2) connected with the driving mechanism, the movable plate (2) is rotationally provided with a rotating rod (3) along the length direction of the movable plate, two ends of the rotating rod (3) are symmetrically provided with two first threads which are opposite in screw direction and are connected with positioning rods (4) through equal screw threads, spline sleeves (5) are connected on the two positioning rods (4) in a rotating mode, spline connection is carried out on the two spline sleeves (5) through spline shafts (6), second screw threads are arranged on the two spline sleeves (5) and are opposite in screw direction, two spline sleeves (5) are connected with adjusting rods (7) through equal screw threads, the two adjusting rods (7) are connected with the movable plate (2) in a sliding mode, and the two adjusting rods (7) and the two positioning rods (4) are located on the same side of the movable plate (2).

2. A positioning device for installing doors and windows according to claim 1, characterized in that the driving mechanism comprises two screw rods (8) rotatably connected with the base (1) through bearings (9), one end of any screw rod (8) is connected with a first motor (10) positioned in the base (1), and the two screw rods (8) are in transmission connection through a conveyor belt (11).

3. The positioning device for door and window installation according to claim 2, wherein the supporting component comprises a T-shaped plate (12) arranged above the screw rod (8), the horizontal section of the T-shaped plate (12) is fixedly connected with the screw rod (8), two electric telescopic rods (13) are symmetrically arranged at the top of the vertical section of the T-shaped plate (12) and are oriented towards the same direction as the positioning rod (4), and the telescopic ends of the two electric telescopic rods (13) are fixedly connected with U-shaped clamping rings (14) with upward openings.

4. The positioning device for door and window installation according to claim 1, wherein an adjusting box (15) is arranged on the outer side of the spline shaft (6), a rotating shaft (16) is rotatably connected to the adjusting box (15), a driving bevel gear (17) is sleeved on the rotating shaft (16), a driven bevel gear (18) meshed with the driving bevel gear (17) is sleeved on the spline shaft (6), and a knob (19) positioned on the outer side of the adjusting box (15) is arranged at one end of the rotating shaft (16).

5. The positioning device for door and window installation according to claim 1, wherein the bottom of the base (1) is connected with a universal wheel (20), and a brake block (21) is arranged on the universal wheel (20).

6. A positioning device for installing doors and windows according to claim 1, characterized in that a push handle (22) is provided on one side of the base (1).

7. A positioning device for installing doors and windows according to claim 1, characterized in that one side of the moving plate (2) is connected with a second motor (23), the output shaft of the second motor (23) is connected with a first gear (24), and the rotating rod (3) is sleeved with a second gear (25) meshed with the first gear (24).