An auxiliary positioning device for door and window installation

By combining the split-design support column and clamping unit structure, the problem of inaccurate positioning in traditional door and window installation is solved, achieving fast and accurate door and window positioning and installation adaptability, and ensuring the tightness and consistency of door and window installation.

CN224300370UActive Publication Date: 2026-05-29MCC TIANGONG GROUP

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
MCC TIANGONG GROUP
Filing Date
2025-04-02
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Traditional door and window installation relies on manual adjustment, making it difficult to accurately control verticality and horizontality. Furthermore, existing positioning tools cannot adapt to irregular or large-sized frames, often resulting in problems such as incomplete closure or uneven gaps after installation.

Method used

The structure combines a split-design support column and clamping unit, including a clamping positioning rod, a slider, a pressing bolt, and a positioning rod gasket. Combined with a lifting unit, it enables multi-directional adjustment and three-degree-of-freedom control, adapting to doors and windows of different sizes and shapes.

Benefits of technology

It enables rapid and accurate door and window positioning, reduces manual intervention, adapts to various working conditions, and ensures the tightness and consistency of door and window installation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224300370U_ABST
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Abstract

The utility model provides a kind of auxiliary positioning device for door and window installation, including fixed connecting seat;First support column, is set to fixed connecting seat side end;Connecting block, first support column upper end side surface is connected with one end of connecting block;Second support column, second support column lower end side surface is connected with the other end of connecting block;Clamping unit, is set to first support column and second support column upper.The beneficial effects of the utility model are that first support column and second support column form angle support through connecting block, clamping unit is respectively set on two support columns, which is different from traditional integral support, and multi-direction independent adjustment is realized by split design;Clamping unit and lifting unit produce combined structure to realize space three-degree-of-freedom control, and adapt to single-leaf door, double doors and special-shaped bay window.
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Description

Technical Field

[0001] This utility model belongs to the field of building engineering technology, and in particular relates to an auxiliary positioning device for door and window installation. Background Technology

[0002] In the field of building door and window installation, traditional construction mainly relies on manual handling and adjustment, which has the following significant problems: workers need to repeatedly adjust the verticality and horizontality of the door and window frames, often resulting in incomplete closure or uneven gaps after installation. Existing positioning tools (such as simple brackets, brick blanks, and wooden wedges) can only be used for fixed-size doors and windows, and custom-made clamps are required for irregular or large-sized frames. These problems urgently require a door and window installation device with rapid adjustment, precise locking, and strong adaptability. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides an auxiliary positioning device for door and window installation and its usage method, which is especially suitable for precise positioning construction during door and window installation.

[0004] The technical solution adopted by this invention is as follows: Firstly, an auxiliary positioning device for door and window installation is provided, comprising:

[0005] Fixed connector;

[0006] The first support column is disposed on the side end of the fixed connection seat;

[0007] A connecting block, wherein the upper side surface of the first support column is connected to one end of the connecting block;

[0008] The second support column has its lower end side surface connected to the other end of the connecting block;

[0009] A clamping unit is disposed on the first support column and the second support column.

[0010] Furthermore, the clamping unit includes a clamping positioning rod and a slider, the clamping positioning rod is connected to the slider, and the first support column and the second support column are provided with sliding grooves, the slider cooperating with the sliding grooves.

[0011] Furthermore, the clamping unit also includes a compression bolt, which is connected to the slider.

[0012] Furthermore, the clamping unit also includes a positioning rod pad, which is disposed at the bottom of the clamping positioning rod.

[0013] Furthermore, it also includes a lifting unit, which is disposed on the fixed connecting seat and is used to adjust the height of the fixed connecting seat.

[0014] Furthermore, the lifting unit includes a support block and an adjusting support rod, the support block is disposed on the fixed connecting seat, and the adjusting support rod is connected to the support block.

[0015] Furthermore, the lifting unit also includes a support rod pad, which is disposed at the bottom of the adjusting support rod.

[0016] The advantages and positive effects of this invention are as follows: Due to the adoption of the above technical solution, the first support column and the second support column form an angle support through the connecting block, and the clamping unit is respectively set on the two support columns. Unlike the traditional integrated bracket, the split design realizes multi-directional independent adjustment; the clamping unit and the lifting unit form a combined structure to realize three-degree-of-freedom spatial control, which is suitable for single doors, double doors and irregular bay windows. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of an auxiliary positioning device for door and window installation according to an embodiment of the present invention.

[0018] Figure 2 This is a three-dimensional assembly diagram of a clamping unit according to an embodiment of the present invention.

[0019] Figure 3 This is a cross-sectional schematic diagram of a clamping unit according to an embodiment of the present invention.

[0020] Figure 4 This is a schematic diagram of an auxiliary positioning device for door and window installation according to another embodiment of the present invention.

[0021] In the picture:

[0022] 10. Fixed connecting seat 20, first support column 30, second support column

[0023] 40. Connecting block; 50. Clamping unit; 51. Clamping positioning rod

[0024] 52. Slider 53. Extrusion Bolt 54. Positioning Rod Washer

[0025] 60. Lifting unit; 61. Support block; 62. Adjustable support rod

[0026] 63. Support rod gasket Detailed Implementation

[0027] The present disclosure will now be described more fully with reference to the accompanying drawings, which illustrate exemplary embodiments of the present disclosure. The technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present disclosure, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present disclosure without creative effort are within the scope of protection of the present disclosure.

[0028] like Figure 1 As shown, this utility model provides an auxiliary positioning device for door and window installation, including: a fixed connecting seat 10, a first support column 20, a second support column 30, a connecting block 40, and a clamping unit 50. The first support column 20 is disposed on the side end of the fixed connecting seat 10; the upper side surface of the first support column 20 is connected to one end of the connecting block 40; the lower side surface of the second support column 30 is connected to the other end of the connecting block 40; the angle between the first support column 20 and the second support column 30 can be determined as needed; the clamping unit 50 is disposed on the first support column 20 and the second support column 30.

[0029] Using the above-mentioned device, the first support column and the second support column form an angle support through the connecting block, and the clamping unit is respectively set on the two support columns. Unlike the traditional integrated bracket, the split design realizes multi-directional independent adjustment. The support column and the clamping unit form a rigid bracket, and the worker only needs to perform preliminary positioning to fix the door and window frame, reducing the frequency of manual intervention.

[0030] To address the issue that the fixed position of the clamping unit cannot adapt to door and window beams of different heights, this embodiment provides an implementation method.

[0031] like Figure 2-3 As shown, in one embodiment, the clamping unit 50 includes a clamping positioning rod 51 and a slider 52. The clamping positioning rod 51 is connected to the slider 20. The first support column 20 and the second support column 30 are provided with sliding grooves, and the slider 52 cooperates with the sliding grooves.

[0032] Using the above device, the clamping height can be adjusted up and down within the sliding groove range to meet the installation needs of doors and windows of different specifications.

[0033] To address the issue that the clamping unit is prone to displacement when subjected to external impacts, leading to clamping failure, such as the possibility of sliding when the door or window frame is tilted, this embodiment provides an implementation method.

[0034] like Figure 2-3 As shown, in one embodiment, the clamping unit 50 further includes a compression bolt 53, which is connected to the slider 52.

[0035] Using the above-mentioned device, the pressure between the clamping bolt and the support column is increased by tightening the clamping bolt, which in turn increases the friction between them, thus fixing the clamping unit in the corresponding position and preventing accidental slippage during construction.

[0036] To address the issue of pressure concentration in a small area, leading to frame deformation, when the clamping positioning rod directly contacts the door and window surface, this embodiment provides an implementation method.

[0037] like Figure 2-3 As shown, in one embodiment, the clamping unit 50 further includes a positioning rod pad 54, which is disposed at the bottom of the clamping positioning rod 51.

[0038] Using the above device, the contact pressure is significantly reduced, leaving no visible indentations on the surface. At the same time, the increased friction coefficient and contact area of ​​the positioning rod pad prevent the frame from slipping.

[0039] To address the issue of the inability to level the fixed connecting seat when the device is applied to uneven ground, resulting in the overall tilting of doors and windows and the difficulty in finely adjusting the height of the device, this embodiment provides an implementation method.

[0040] like Figure 4 As shown, in one embodiment, a lifting unit 60 is also included. The lifting unit 60 is disposed on the fixed connecting seat 10 and is used to adjust the height of the fixed connecting seat 10.

[0041] The above-mentioned device can compensate for ground elevation differences, reduce device level deviation, and adapt to various working conditions such as mud and slopes; it can also form a combined structure with the clamping unit to achieve three degrees of freedom control in space, and is compatible with single doors, double doors and irregularly shaped bay windows.

[0042] To address the implementation issues of the device's lifting unit, this embodiment provides an implementation method.

[0043] like Figure 4 As shown, in one embodiment, the lifting unit 60 includes a support block 61 and an adjusting support rod 62. The support block 61 is disposed on the fixed connecting seat 10, and the adjusting support rod 62 is connected to the support block 61.

[0044] Using the above-mentioned device, the height adjustment of the lifting unit is more precise and convenient.

[0045] To address the issue of the entire device tilting when the lifting unit is applied to uneven ground, this embodiment provides an implementation method.

[0046] like Figure 4 As shown, in one embodiment, the lifting unit 60 further includes a support rod pad 63, which is disposed at the bottom of the adjusting support rod 62.

[0047] By using the above-mentioned device, the contact area between the lifting unit and the ground is increased, making the entire device more stable and more durable.

[0048] The following description, in conjunction with a preferred embodiment, illustrates the content involved in the above embodiments.

[0049] like Figure 4 As shown, the fixed connecting seat 10 is made of materials including but not limited to steel and hard plastic. Support blocks 61 of the lifting unit 60 are welded to the four corners of the bottom. The first support column 20 and the second support column 30 are made of materials including but not limited to steel and hard plastic. T-shaped grooves are opened on the surface, forming a 60° angled support structure through the connecting block 40. The clamping unit 50 is symmetrically distributed on the outside of the first support column 20 and the second support column 30, including a clamping positioning rod 51, a slider 52, a pressing bolt 53, and a positioning rod washer 54. The clamping positioning rod 51 can be extended and retracted by rotating the thread, so that the silicone positioning rod washer 54 at the bottom is tightly attached to the door. On the window surface, matching the frame thickness, loosen the clamping bolt 53, slide the slider 52 along the slide groove to the corresponding height of the door and window frame, tighten the clamping bolt 53, use the tightening bolt 53 to press the slide groove wall, lock the position of the slider 52. The lifting unit 60 includes a support block 61, an adjusting support rod 62 and a support rod pad 63. Rotate the adjusting support rod 62 to make the support rod pad 63 contact the ground, eliminating the ground tilt. The ends of the first support column 20 and the second support column 30 are provided with locking blocks. The connecting block 40 has matching locking grooves at both ends. The support column and the connecting block can be quickly disassembled and assembled, which is convenient for transportation and adapts to different angle requirements.

[0050] In one embodiment, a method for installing a door is provided. The device is placed at a designated position around the door frame, and then the door to be installed is moved to the opening of the second support column 30. Then, the clamping positioning rods 51 on the two first support columns 20 are simultaneously turned, so that the two clamping positioning rods 51 on the two opposing first support columns 20 clamp onto the door to be installed. Then, the clamping positioning rods 51 on the two opposing second support columns 30 are simultaneously turned, so that the clamping positioning rods 51 on the two opposing second support columns 30 clamp onto the door to be installed. At this time, the adjusting support rod 62 can be turned at the same time. The rotating adjusting support rod 62 will raise the door to be installed to the installation height. Then, the worker installs the door to be installed on the door frame. After the door is installed, the clamping positioning rods 51 can be rotated in the opposite direction, so that the device releases the clamp on the door, and then the device can be removed.

[0051] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made in accordance with the claims of this utility model should still fall within the patent coverage of this utility model.

Claims

1. An auxiliary positioning device for door and window installation, characterized in that, include: Fixed connector; The first support column is disposed on the side end of the fixed connection seat; A connecting block, wherein the upper side surface of the first support column is connected to one end of the connecting block; The second support column has its lower end side surface connected to the other end of the connecting block; A clamping unit is disposed on the first support column and the second support column.

2. The auxiliary positioning device for door and window installation according to claim 1, characterized in that: The clamping unit includes a clamping positioning rod and a slider. The clamping positioning rod is connected to the slider. The first support column and the second support column are provided with sliding grooves, and the slider cooperates with the sliding grooves.

3. The auxiliary positioning device for door and window installation according to claim 2, characterized in that: The clamping unit also includes a compression bolt, which is connected to the slider.

4. The auxiliary positioning device for door and window installation according to claim 3, characterized in that: The clamping unit also includes a positioning rod pad, which is disposed at the bottom of the clamping positioning rod.

5. The auxiliary positioning device for door and window installation according to any one of claims 1-4, characterized in that: It also includes a lifting unit, which is mounted on the fixed connecting seat and is used to adjust the height of the fixed connecting seat.

6. The auxiliary positioning device for door and window installation according to claim 5, characterized in that: The lifting unit includes a support block and an adjusting support rod. The support block is mounted on the fixed connecting seat, and the adjusting support rod is connected to the support block.

7. The auxiliary positioning device for door and window installation according to claim 6, characterized in that: The lifting unit also includes a support rod pad, which is disposed at the bottom of the adjusting support rod.