Auxiliary positioning device for door and window installation
By coordinating the active and driven helical gears, the double-ended lead screw and longitudinal support assembly are driven, solving the problem of laborious and time-consuming manual support during door and window installation, and achieving convenient window frame support and sealing assurance.
Patent Information
- Application Number
- CN202520102593.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-16
AI Technical Summary
In existing technologies, the installation of doors and windows requires manual operation of the window frame in the installation groove and rotation of the internal threaded tube to achieve support and locking, which is laborious and cumbersome.
The system employs a combination of an active helical gear and a driven helical gear. The active helical gear is driven by the first brake motor, which in turn drives the driven helical gear to rotate the double-ended lead screw. This drives the side abutment plate to automatically support the window frame. The longitudinal support assembly then drives the second gear to rotate, thereby raising and lowering the upper support plate and adjusting its position.
This process ensures a stable and labor-saving support for the window frame within the mounting groove, improving installation efficiency and precision, and guaranteeing the window frame's sealing performance and installation quality.
Smart Images

Figure CN223707004U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to door and window installation technical field, especially, relate to a kind of auxiliary positioning device for door and window installation. BACKGROUND
[0002] Auxiliary positioning device for door and window installation is a tool used in the process of door and window installation, aiming to improve installation efficiency and accuracy, and ensure the sealing and installation quality of door and window.
[0003] A Chinese patent application (or patent) with publication number CN221659081U discloses an auxiliary positioning device for door and window installation, which includes a support plate. By means of two abutting plates and a U-shaped support cover, the window frame can be quickly positioned and installed. During the installation process, no gaskets are needed, and there is no problem of gasket loosening affecting the window frame, thus ensuring the sealing and installation quality of the window frame. On the other hand, after the filler is sprayed, the window frame does not need manual assistance for fixing, and the installation is more labor-saving and convenient.
[0004] In the prior art, when the support plate is supported and fixed by manually rotating the inner threaded tube to push the two abutting plates away through the lower threaded rod, the worker needs to hold the support plate upward with one hand to provide sufficient space around the window frame for adding the filler, and the other hand needs to rotate the inner threaded tube, which makes it more laborious and time-consuming to support and lock the window frame in the installation slot by the support plate, and it is not practical.
[0005] Therefore, we provide an auxiliary positioning device for door and window installation to solve the above problems. UTILITY MODEL CONTENTS
[0006] The utility model aims to provide an auxiliary positioning device for door and window installation, which solves the problem of the prior art that the worker needs to control the position of the window frame in the installation slot with one hand and rotate the inner threaded tube with the other hand to achieve the locking and support of the window frame in the installation slot by the support plate, resulting in a laborious and tedious process of stable support of the window frame in the installation slot.
[0007] To solve the above technical problems, the utility model is realized by the following technical solutions.
[0008] The utility model discloses a door and window installation is with the auxiliary positioning device, including wall, window frame, lateral support subassembly and longitudinal support subassembly, the lateral wall of wall is seted up with the mounting groove, window frame, lateral support subassembly and longitudinal support subassembly all are arranged in the mounting groove, the lateral support subassembly includes the upper support plate, the upper end surface of upper support plate is provided with the recessed groove block, the first transmission board is provided with the first transmission groove who sets up in the lateral wall of first transmission board, the upper end surface of first transmission board is provided with the hole groove who is linked with first transmission groove, two limit hole plates are fixedly connected with the inner wall of first transmission groove, the centre of two limit hole plates is rotatably connected with the stud, the driving bevel gear is fixedly sleeved on the stud, the first brake motor is fixedly installed in the lateral wall of first transmission board, the output shaft of first brake motor is fixedly connected with the drive shaft through the shaft coupling, the one end of drive shaft is fixedly sleeved with the driving bevel gear in first transmission groove, the driving bevel gear is engaged with driven bevel gear, the both ends of stud are threadedly sleeved with first threaded sleeve, the lateral wall of two first threaded sleeves is fixedly connected with side abutting plate, the lateral wall of upper support plate is seted up with the rectangular hole, the rectangular limit board is slidably connected in the rectangular hole, the both ends of rectangular limit board are fixedly connected with the opposite side of two side abutting plates.
[0009] The utility model further sets up, longitudinal support subassembly includes two longitudinal abutting seat, the upper end surface of two longitudinal abutting seat all is seted up with the mounting hole, the opposite side of two longitudinal abutting seat all is seted up with the side plugboard hole who is linked with mounting hole, two side plugboard holes are commonly provided with second transmission board, the upper end surface of second transmission board is seted up with second transmission groove, the transmission cover plate that is matched is provided with second transmission groove upper, the second brake motor is fixedly installed on the upper end surface of transmission cover plate, the second transmission groove is provided with one gear and two two gears, the centre of output shaft of second brake motor and one gear is fixedly connected, transmission chain is provided with between one gear and two two gears, one gear is driven connection through transmission chain with two two gears, two two gears are located in two mounting holes respectively, the centre of two two gears is fixedly connected with second threaded sleeve, two second threaded sleeves are rotatably connected with the inner wall of two mounting holes respectively, two second threaded sleeves are all screw -threaded with second threaded rod, the upper end of two second threaded rods is all fixedly connected with the lower end of first transmission board.
[0010] The utility model further sets up, the lower end surface of upper support plate is provided with a plurality of " L " type right angle fixer and screw, and the cooperation of a plurality of " L " type right angle fixer and screw is fixedly connected with upper support plate through first transmission board.
[0011] The utility model further sets up, the upper end surface of upper support plate is equipped with displacement groove, the inner wall of displacement groove is rotatably connected with first threaded rod, is screwed the adjusting block of first threaded rod, the concave groove block is fixedly installed on adjusting block, first threaded rod one end fixedly connected with the screwing twist piece of protruding upper support plate side wall.
[0012] The utility model further sets up, the side wall of two longitudinal abutting seat is equipped with two first threaded hole, the side wall of second transmission board is equipped with four second threaded hole matched with first threaded hole, four first threaded hole and second threaded hole all are screw threaded with mounting bolt.
[0013] The utility model further sets up, two second gear are located two sides of second transmission groove respectively, the gear is located in the middle section of second transmission groove, the transmission ratio of gear and two second gear is 2: 1.
[0014] The utility model further sets up, the side wall of two first threaded sleeve is all with the inner wall sliding connection of first transmission groove, the opposite side of two side abutting plate all is provided with wear -resisting layer, wear -resisting layer is rubber pad.
[0015] The utility model further sets up, the both ends of double -end screw rod are left -hand and right -hand rotation respectively.
[0016] The utility model has the advantages of following.
[0017] 1, the utility model discloses a first brake motor, driving bevel gear, driven bevel gear, double -end screw rod, first threaded sleeve, side abutting plate are set up, after the staff holds window frame with hand and makes it buckle in the installation groove, starts first brake motor and can make driving bevel gear meshing drive driven bevel gear to rotate, makes double -end screw rod rotate and through the first threaded sleeve of both ends opposite push side abutting plate, makes it complete the automatic support of first transmission board upper support plate in installation groove, makes the process of upper support plate in installation groove steady support to window frame convenient and labor saving, more practical.
[0018] 2, the utility model discloses setting up longitudinal support subassembly, and longitudinal support subassembly can make output shaft drive gear rotate through the control of second brake motor, and then make it drive two second gear to rotate in the same direction through transmission chain, and the second threaded sleeve fixedly connected at the center of two second gear will make two second threaded rods drive first transmission board and upper support plate on the upper end to lift under driven rotation, further improve the practicability of upper support plate in installation groove. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to make the technical scheme of the embodiment of the utility model more clearly, the following will briefly introduce the drawing needed to be used in the embodiment.
[0020] Figure 1 It is a perspective view of an auxiliary positioning device for door and window installation.
[0021] Figure 2 It is a split structure schematic view of a lateral support assembly and a longitudinal support assembly in an auxiliary positioning device for door and window installation.
[0022] Figure 3 It is a perspective structure view of a lateral support assembly and a longitudinal support assembly in operation in an auxiliary positioning device for door and window installation.
[0023] Figure 4 It is Figure 2 It is an enlarged structure schematic view at A in the figure.
[0024] Figure 5 It is a top structure sectional view of a first transmission plate in an auxiliary positioning device for door and window installation.
[0025] In the drawings: 1, upper support plate; 2, first threaded rod; 3, concave groove block; 4, twist block; 5, first transmission plate; 6, first brake motor; 7, first transmission groove; 8, driving helical gear; 9, driven helical gear; 10, limiting hole plate; 11, double-headed screw; 12, first threaded sleeve; 13, side abutting plate; 14, rectangular hole; 15, rectangular limiting plate; 16, second transmission plate; 17, second transmission groove; 18, longitudinal abutting seat; 19, second threaded sleeve; 20, second threaded rod; 21, side insertion plate hole; 22, transmission cover plate; 23, second threaded hole; 24, first threaded hole; 25, mounting bolt; 26, second brake motor; 27, wall body; 28, mounting groove; 29, window frame. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. The described embodiments are only some of the embodiments of the present application, not all.
[0027] Embodiment one
[0028] Please refer to Figures 1-5The utility model provides a kind of auxiliary positioning device for door and window installation, including wall body 27, window frame 29, lateral support assembly and longitudinal support assembly, the side wall of wall body 27 is equipped with mounting groove 28, window frame 29, lateral support assembly and longitudinal support assembly are all arranged in mounting groove 28, lateral support assembly includes upper support plate 1, the upper end surface of upper support plate 1 is provided with recessed groove block 3, first transmission plate 5 is provided below upper support plate 1, the side wall of first transmission plate 5 is equipped with first transmission groove 7, the upper end surface of first transmission plate 5 is equipped with the hole groove being connected with first transmission groove 7, two limit hole plates 10 are fixedly connected in the inner wall of first transmission groove 7, the center of two limit hole plates 10 is rotatably connected with double-head screw rod 11, driven bevel gear 9 is fixedly sleeved on double-head screw rod 11, first brake motor 6 is fixedly installed on the side wall of first transmission plate 5, driving shaft rod is fixedly connected with the output shaft of first brake motor 6 through shaft coupling, one end of driving shaft rod in first transmission groove 7 is fixedly sleeved with driving bevel gear 8, driving bevel gear 8 is meshedly connected with driven bevel gear 9, the both ends of double-head screw rod 11 are threadedly sleeved with first threaded sleeve 12, the side wall of two first threaded sleeves 12 is fixedly connected with side abutting plate 13, the side wall of upper support plate 1 is equipped with rectangular hole 14, rectangular limiting plate 15 is slidably connected in rectangular hole 14, the both ends of rectangular limiting plate 15 are fixedly connected with the side opposite to two side abutting plates 13 respectively.
[0029] Specific: after supporting window frame 29 and making it be placed in mounting groove 28, start longitudinal support assembly to make recessed groove block 3 rise and the upper end of window frame 29 is buckled in recessed groove block 3, remote control starts first brake motor 6 to make it drive double-head screw rod 11 rotate in first transmission groove 7 through the meshing of driving bevel gear 8 and driven bevel gear 9, first threaded sleeve 12 is moved away from each other through the screwing of both sides of double-head screw rod 11 and simultaneously pushes two side abutting plates 13 to make it abut on the inner wall of mounting groove 28 and complete the automatic support of upper support plate 1 in first transmission plate 5 in mounting groove 28, the process of supporting window frame 29 in mounting groove 28 by upper support plate 1 is convenient and labor-saving, more practical, by setting rectangular hole 14 and rectangular limiting plate 15, two rectangular limiting plates 15 can avoid the autorotation of two first threaded sleeves 12 in rectangular hole 14.
[0030] Embodiment two
[0031] Please refer to Figures 1-5On the basis of embodiment one, the longitudinal support assembly comprises two longitudinal abutting seats 18, the upper end faces of the two longitudinal abutting seats 18 are each provided with a mounting hole, the opposite sides of the two longitudinal abutting seats 18 are each provided with a side plugboard hole 21 which is in communication with the mounting hole, the second transmission plate 16 is jointly arranged in the two side plugboard holes 21, the upper end face of the second transmission plate 16 is provided with a second transmission groove 17, the upper end face of the transmission cover plate 22 which is matched with the second transmission groove 17 is provided, the second brake motor 26 is fixedly installed on the upper end face of the transmission cover plate 22, a first gear and two second gears are arranged in the second transmission groove 17, the output shaft of the second brake motor 26 is fixedly connected with the center of the first gear, a transmission chain is arranged between the first gear and the two second gears, the first gear is in transmission connection with the two second gears through the transmission chain, the two second gears are respectively located in the two mounting holes, the center of each of the two second gears is fixedly connected with a second threaded sleeve 19, the two second threaded sleeves 19 are respectively in rotation connection with the inner walls of the two mounting holes, a second threaded rod 20 is threadedly connected in each of the two second threaded sleeves 19, the upper ends of the two second threaded rods 20 are fixedly connected with the lower end of the first transmission plate 5, a plurality of “L” type right-angle fixers and screws are arranged on the lower end face of the upper support plate 1, the first transmission plate 5 is fixedly connected with the upper support plate 1 through the cooperation of the plurality of “L” type right-angle fixers and the screws, a displacement groove is arranged on the upper end face of the upper support plate 1, a first threaded rod 2 is in rotation connection with the inner wall of the displacement groove, an adjusting block is threadedly sleeved on the first threaded rod 2, the concave groove block 3 is fixedly installed on the adjusting block, the first threaded rod 2 is fixedly connected with the twist block 4 at the end which extends out of the side wall of the upper support plate 1, two first threaded holes 24 are arranged on the side walls of the two longitudinal abutting seats 18, four second threaded holes 23 which are matched with the first threaded holes 24 are arranged on the side walls of the second transmission plate 16, mounting bolts 25 are threadedly arranged in the four first threaded holes 24 and the second threaded holes 23, the two second gears are respectively located on the two sides of the second transmission groove 17, the first gear is located on the middle section of the second transmission groove 17, the transmission ratio of the first gear to the two second gears is 2:1, the side walls of the two first threaded sleeves 12 are in sliding connection with the inner walls of the first transmission grooves 7, the opposite sides of the two side abutting plates 13 are each provided with an anti-wear layer, the anti-wear layer is a rubber pad, the two ends of the double-headed screw rod 11 are respectively left-handed and right-handed.
[0032] Specifically: by setting the longitudinal support assembly, the longitudinal support assembly can drive the output shaft to rotate the first gear by controlling the second brake motor 26, the first gear drives the two second gears on both sides to rotate in the same direction through the transmission chain, and the second threaded sleeve 19 fixedly connected at the center of the two second gears is driven to rotate to make the two second threaded rods 20 lift, thereby controlling the first transmission plate 5 and the upper support plate 1 at the upper end to lift; by setting a plurality of "L" type right angle fixers and screws, the first transmission plate 5 can be connected with the lower end of the upper support plate 1 through the plurality of "L" type right angle fixers and the screws; by opening the displacement groove and setting the first threaded rod 2, the adjusting block and the twist block 4, the worker can use the twist block 4 to control the first threaded rod 2 to make the adjusting block drive the concave groove block 3 to move horizontally in the displacement groove to fine-tune the position of the concave groove block 3 in the mounting groove 28; by opening four first threaded holes 24 and second threaded holes 23 and setting matching mounting bolts 25, after inserting two side insertion plate holes 21 into the two ends of the second transmission plate 16, at this time, the four first threaded holes 24 and the four second threaded holes 23 are matched in the horizontal direction, the worker can complete the fixation of the second transmission plate 16 in the two longitudinal abutting seats 18 through the first threaded holes 24 and the second threaded holes 23 by using the four mounting bolts 25; by slidingly connecting the side wall of the two first threaded sleeves 12 with the inner wall of the first transmission groove 7, the two first threaded sleeves 12 can be retracted into the first transmission groove 7.
[0033] The working principle of the utility model is: the first brake motor 6 and the second brake motor 26 are both provided with independent power supply units and can be remotely started and stopped through the matched remote control equipment, after supporting the window frame 29 and placing it in the mounting groove 28, the longitudinal support assembly is started to make the concave groove block 3 rise and make the upper end of the window frame 29 be buckled in the concave groove block 3, at this time, the first brake motor 6 can be remotely started to drive the double-headed screw rod 11 to rotate in the first transmission groove 7 through the meshing of the driving bevel gear 8 and the driven bevel gear 9, the first threaded sleeve 12 threaded on the two sides of the double-headed screw rod 11 moves away from each other and pushes the two side abutting plates 13 to abut on the inner wall of the mounting groove 28 and complete the automatic support of the upper support plate 1 above the first transmission plate 5 in the mounting groove 28, the process of stably supporting the window frame 29 in the mounting groove 28 by the upper support plate 1 is convenient, labor-saving, more practical, the longitudinal support assembly can drive the output shaft to rotate the first gear by controlling the second brake motor 26, the first gear drives the two second gears on both sides to rotate in the same direction through the transmission chain, the second threaded sleeve 19 fixedly connected at the center of the two second gears is driven to rotate in the two mounting holes, thereby making the two second threaded rods 20 lift in them, thereby controlling the first transmission plate 5 and the upper support plate 1 at the upper end to lift in the mounting groove 28.
[0034] The preferred embodiments disclosed above are only used to help describe the utility model, the preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation manner described, the description selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the skilled in the art can well understand and utilize the utility model.
Claims
1. An auxiliary positioning device for door and window installation, comprising a wall (27), a window frame (29), a lateral support assembly, and a longitudinal support assembly, characterized in that: The side wall of the wall (27) is provided with an installation groove (28), and the window frame (29), the lateral support component and the longitudinal support component are all set in the installation groove (28); The lateral support assembly includes an upper support plate (1), the upper end face of which is provided with a concave groove (3), and a first transmission plate (5) is provided below the upper support plate (1). The side wall of the first transmission plate (5) is provided with a first transmission groove (7), and the upper end face of the first transmission plate (5) is provided with a hole groove communicating with the first transmission groove (7). The inner wall of the first transmission groove (7) is fixedly connected with two limiting hole plates (10), and a double-ended lead screw (11) is rotatably connected at the center of the two limiting hole plates (10). A driven helical gear (9) is fixedly sleeved on the first transmission plate (5). A first brake motor (6) is fixedly installed on the side wall of the first transmission plate (5). The output shaft of the first brake motor (6) is fixedly connected to a drive shaft through a coupling. One end of the drive shaft located in the first transmission groove (7) is fixedly sleeved with a driving helical gear (8). The driving helical gear (8) meshes with the driven helical gear (9). Both ends of the double-ended screw (11) are threaded with first threaded sleeves (12). The side walls of the two first threaded sleeves (12) are fixedly connected with side abutment plates (13). The upper support plate (1) has a rectangular hole (14) on its side wall. A rectangular limiting plate (15) is slidably connected in the rectangular hole (14). The two ends of the rectangular limiting plate (15) are fixedly connected to the opposite side of the two side abutment plates (13).
2. The auxiliary positioning device for door and window installation according to claim 1, characterized in that: The longitudinal support assembly includes two longitudinal abutment seats (18). Each of the two longitudinal abutment seats (18) has a mounting hole on its upper surface. Each of the two longitudinal abutment seats (18) has a side insert plate hole (21) communicating with the mounting hole on its opposite side. A second transmission plate (16) is commonly installed in both side insert plate holes (21). A second transmission groove (17) is formed on the upper surface of the second transmission plate (16). A matching transmission cover plate (22) is installed above the second transmission groove (17). A second brake motor (26) is fixedly installed on the upper surface of the transmission cover plate (22). A first gear and two second gears are installed in the second transmission groove (17). The output shaft of the second brake motor (26) is fixedly connected to the center of the first gear. A transmission chain is provided between the first gear and the two second gears. The first gear is connected to the two second gears through the transmission chain. The two second gears are located in two mounting holes respectively. A second threaded sleeve (19) is fixedly connected to the center of each of the two second gears. The two second threaded sleeves (19) are rotatably connected to the inner walls of the two mounting holes respectively. A second threaded rod (20) is threadedly connected to each of the two second threaded sleeves (19). The upper end of each of the two second threaded rods (20) is fixedly connected to the lower end of the first transmission plate (5).
3. The auxiliary positioning device for door and window installation according to claim 1, characterized in that: The lower end face of the upper support plate (1) is provided with multiple "L"-shaped right-angle fasteners and screws, and the first transmission plate (5) is fixedly connected to the upper support plate (1) through the cooperation of multiple "L"-shaped right-angle fasteners and screws.
4. The auxiliary positioning device for door and window installation according to claim 1, characterized in that: The upper end face of the upper support plate (1) is provided with a displacement groove. The inner wall of the displacement groove is rotatably connected to a first threaded rod (2). An adjustment block is threaded onto the first threaded rod (2). The concave groove block (3) is fixedly installed on the adjustment block. A torsion block (4) is fixedly connected to one end of the first threaded rod (2) that extends out of the side wall of the upper support plate (1).
5. The auxiliary positioning device for door and window installation according to claim 2, characterized in that: The sidewalls of the two longitudinal abutment seats (18) each have two first threaded holes (24), and the sidewalls of the second transmission plate (16) have four second threaded holes (23) that match the first threaded holes (24). The four first threaded holes (24) and the four second threaded holes (23) are each threaded with mounting bolts (25).
6. The auxiliary positioning device for door and window installation according to claim 2, characterized in that: The two No. 2 gears are located on both sides of the second transmission groove (17), and the No. 1 gear is located in the middle section of the second transmission groove (17). The transmission ratio of the No. 1 gear to the two No. 2 gears is 2:
1.
7. The auxiliary positioning device for door and window installation according to claim 1, characterized in that: The side walls of the two first threaded sleeves (12) are slidably connected to the inner wall of the first transmission groove (7), and the two side abutment plates (13) are provided with anti-wear layers on opposite sides, the anti-wear layers being rubber pads.
8. The auxiliary positioning device for door and window installation according to claim 1, characterized in that: The two ends of the double-ended lead screw (11) are left-handed and right-handed, respectively.
Citation Information
Patent Citations
Auxiliary positioning device for door and window installation
CN221659081U