A limiting structure for aluminum alloy door and window installation

Abstract

The utility model discloses a door and window installation auxiliary tool technical field's a kind of for aluminium alloy door and window installation limiting structure, including first connecting plate, second connecting plate, extension plate limiting clamping plate, the second connecting plate is located at the top of the first connecting plate, the extension plate is located above the first connecting plate, the limiting clamping plate fixedly connected in the bottom of the first connecting plate and the second connecting plate, the top right side of the first connecting plate is opened with first screw hole, the top left side of the first connecting plate is fixedly connected with first vertical plate, the inside of the first vertical plate is screwed with first adjusting screw rod, the right end of the first adjusting screw rod is rotatably connected with mounting plate, the right side wall downside of the mounting plate is fixedly connected with adjusting block, this for aluminium alloy door and window installation limiting structure, structure design is reasonable, can realize the multiple adjustment installation of door and window, and higher applicability, and disassembly is convenient.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary tools for door and window installation, specifically a limiting structure for the installation of aluminum alloy doors and windows. Background Technology

[0002] Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, mullions, and sashes. They are also known as aluminum doors and windows. Aluminum alloy doors and windows include those with aluminum alloy as the load-bearing member material and those made of wood or plastic composites, also known as aluminum-wood composite doors and windows or aluminum-plastic composite doors and windows.

[0003] Chinese patent publication number "CN220848529U" discloses "An auxiliary limiting structure for the installation of aluminum alloy doors and windows," which includes a first sliding rod and a second sliding rod. By setting a fixing component and a limiting component, the worker can first observe the size of the holes in the aluminum alloy door and window frame to be installed, manually adjust the spacing of the fixing component according to the size of the holes, and then use the fixing component to fix it to the outside of the holes in the aluminum alloy door and window frame. After that, the limiting component is used to fix the aluminum alloy door and window, and assists the worker in moving and installing the aluminum alloy door and window smoothly. Thus, the auxiliary limiting structure for the installation of aluminum alloy doors and windows can be adjusted according to the size of the aluminum alloy door and window frame during installation, and assists the worker in fixing and moving the aluminum alloy door and window frame smoothly, so that the problem of inaccurate positioning is not easily encountered during the installation process, thus making it convenient for users.

[0004] The patent does not take into account the actual situation when using auxiliary tools to install doors and windows. Doors and windows are installed in door openings or window openings with small gaps between them. When installing the device, the doors and windows need to be placed and fixed in place before the auxiliary tools can be used for adjustment. The operation is not convenient enough, and it can only be adjusted back and forth, not horizontally. Therefore, we propose a limiting structure for the installation of aluminum alloy doors and windows. Utility Model Content

[0005] The purpose of this utility model is to provide a limiting structure for the installation of aluminum alloy doors and windows, so as to solve the problem mentioned in the background art that the doors and windows need to be placed and fixed in place before they can be adjusted with auxiliary tools, which is not convenient to operate and can only be adjusted by moving them back and forth.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a limiting structure for installing aluminum alloy doors and windows, comprising a first connecting plate, a second connecting plate, an extension plate, and a limiting clamp. The second connecting plate is located at the top of the first connecting plate, the extension plate is located above the first connecting plate, and the limiting clamp is fixedly connected to the bottom of the first connecting plate and the second connecting plate. A first screw hole is opened on the top right side of the first connecting plate, and a first upright plate is fixedly connected to the top left side of the first connecting plate. A first adjusting screw is screwed into the interior of the first upright plate, and an installation plate is rotatably connected to the right end of the first adjusting screw. An adjusting block is fixedly connected to the lower side of the right side wall of the installation plate. A movable through groove is opened laterally on the top of the second connecting plate, and a fixing bolt is provided in the inner cavity of the movable through groove. The end of the fixing bolt is screwed into the inner cavity of the first screw hole. A second upright plate is fixedly connected to the top right side of the second connecting plate, and a second adjusting screw is screwed into the interior of the second upright plate. A pressing plate is fixedly connected to the left end of the second adjusting screw, and a protective pad is adhered to the left side wall of the pressing plate.

[0007] Preferably, the left end of the first adjusting screw is fixedly connected to a first turntable, and the right end of the second adjusting screw is fixedly connected to a second turntable.

[0008] Preferably, the right side wall of the mounting plate has a vertical through groove, and a locking bolt is provided inside the vertical through groove.

[0009] Preferably, a first reinforcing plate is fixedly connected between the front and rear sides of the right side wall of the first upright plate and the top of the first connecting plate.

[0010] Preferably, a second reinforcing plate is fixedly connected between the front and rear sides of the left side wall of the second upright plate and the top of the second connecting plate.

[0011] Preferably, a second screw hole is provided on the lower side of the left side wall of the extension plate, and the end of the locking bolt is screwed into the inner cavity of the second screw hole.

[0012] Preferably, a movable screw is screwed into the inside of the extension plate, and a locking block is rotatably connected to the right end of the movable screw. The locking block is U-shaped, and an adjusting turntable is fixedly connected to the left end of the movable screw.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This limiting structure for installing aluminum alloy doors and windows has a first screw hole on the first connecting plate. After the first and second connecting plates are stacked, the fixing bolts in the moving through groove are screwed into the first screw hole to fix the first and second connecting plates. They are then clamped to the wall by the limiting clamp. Rotating the first adjusting screw causes the adjusting block on the mounting plate to press against the lower side of the door or window. At the same time, rotating the second adjusting screw causes the protective pad on the pressing plate to contact and press against the door or window. The left side is adjusted for horizontal adjustment, and the right side is adjusted for front and back, thus enabling multiple adjustment and installation of the door and window, making it more versatile and easy to disassemble.

[0015] 2. The limiting structure for installing aluminum alloy doors and windows uses a vertical through groove on the mounting plate. The locking bolt in the vertical through groove is screwed to the second screw hole on the extension plate to adjust and fix the extension plate. By rotating the moving screw, the locking block is moved to the edge of the door or window and locked in place. Rotating the moving screw locks it in place. This structure can provide auxiliary fixation after the door or window is adjusted, preventing the position from shifting and improving stability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a limiting structure for the installation of aluminum alloy doors and windows proposed in this utility model.

[0017] Figure 2 This is a schematic diagram of the first mounting plate and extension plate combination structure of a limiting structure for installing aluminum alloy doors and windows proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of the extension plate structure of a limiting structure for the installation of aluminum alloy doors and windows proposed in this utility model.

[0019] Figure 4 This is a schematic diagram of the first connecting plate structure of a limiting structure for the installation of aluminum alloy doors and windows proposed in this utility model.

[0020] Figure 5 This is a schematic diagram of the second connecting plate structure of a limiting structure for the installation of aluminum alloy doors and windows proposed in this utility model.

[0021] In the diagram: 100, First connecting plate; 110, First screw hole; 120, First upright plate; 121, First reinforcing plate; 130, First adjusting screw; 131, First turntable; 140, Mounting plate; 141, Vertical through slot; 142, Locking bolt; 143, Adjusting block; 200, Second connecting plate; 210, Moving through slot; 211, Fixing bolt; 220, Second upright plate; 221, Second reinforcing plate; 230, Second adjusting screw; 231, Extrusion plate; 232, Protective pad; 233, Second turntable; 300, Extension plate; 310, Second screw hole; 320, Moving screw; 321, Locking block; 322, Adjusting turntable; 400, Limiting clamp. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Example: Figures 1-5As shown, this utility model provides a limiting structure for the installation of aluminum alloy doors and windows, which can realize various adjustment installations of doors and windows, has higher applicability, and is convenient to disassemble. It can be used to fix the doors and windows after adjustment to prevent the position from shifting after adjustment and improve stability. It includes a first connecting plate 100, a second connecting plate 200, an extension plate 300 and a limiting clamping plate 400.

[0026] Please see Figure 1 and Figure 2 The first connecting plate 100 has a first screw hole 110 on the top right side, and a first upright plate 120 is fixedly connected to the top left side of the first connecting plate 100. The first upright plate 120 is screwed with a first adjusting screw 130 inside, and a mounting plate 140 is rotatably connected to the right end of the first adjusting screw 130. An adjusting block 143 is fixedly connected to the lower side of the right side wall of the mounting plate 140.

[0027] Please see Figure 1 , Figure 2 , Figure 4 and Figure 5 The second connecting plate 200 has a horizontally opening movable slot 210 at its top. A fixing bolt 211 is provided inside the movable slot 210, and the end of the fixing bolt 211 is screwed into the inner cavity of the first screw hole 110. A second vertical plate 220 is fixedly connected to the top right side of the second connecting plate 200. A second adjusting screw 230 is screwed into the inside of the second vertical plate 220. A pressing plate 231 is fixedly connected to the left end of the second adjusting screw 230. A protective pad 232 is adhered to the left side wall of the pressing plate 231. The second connecting plate 200 is located on top of the first connecting plate 100. The first connecting plate 100 and the second connecting plate 200 are stacked together. The fixing bolt 211 in the rotating moving through groove 210 is screwed into the first connecting plate 110 to fix the first connecting plate 100 and the second connecting plate 200. They are also clamped to the wall by the limiting clamp 400. The first adjusting screw 130 is rotated to drive the adjusting block 143 on the mounting plate 140 to press against the lower side of the door and window. At the same time, the second adjusting screw 230 is rotated to drive the protective pad 232 on the pressing plate 231 to contact and press against the door and window. The left side is adjusted for horizontal adjustment, and the right side is adjusted for front and back.

[0028] In summary, it enables various adjustments and installations for doors and windows, making it more versatile and easy to disassemble.

[0029] Please see Figure 1 , Figure 2 and Figure 3The left end of the first adjusting screw 130 is fixedly connected to the first turntable 131, and the right end of the second adjusting screw 230 is fixedly connected to the second turntable 233. The right side wall of the mounting plate 140 has a vertical through groove 141, and the inside of the vertical through groove 141 is provided with a locking bolt 142. The front and rear sides of the right side wall of the first upright plate 120 are fixedly connected to the top of the first connecting plate 100, and the front and rear sides of the left side wall of the second upright plate 220 are fixedly connected to the top of the second connecting plate 200. The lower side of the left side wall of the extension plate 300 has a second screw hole 310, and the end of the locking bolt 142 is screwed into the inner cavity of the second screw hole 310.

[0030] Please refer to it again. Figure 1 The extension plate 300 is internally screwed with a movable screw 320. The right end of the movable screw 320 is rotatably connected to a locking block 321, which is U-shaped. The left end of the movable screw 320 is fixedly connected to an adjusting turntable 322. The extension plate 300 is located above the first connecting plate 100. The extension plate 300 is screwed to the second screw hole 310 on the extension plate 300 through the vertical through groove 141 provided on the mounting plate 140 and the locking bolt 142 in the vertical through groove 141. The extension plate 300 is adjusted and fixed by lifting and lowering. The locking block 321 is moved by rotating the movable screw 320 and moved to the edge of the door or window to be locked. The movable screw 320 is then rotated to lock and fix the extension plate 300.

[0031] Please refer to it again. Figure 1 The limiting clamp 400 is fixedly connected to the bottom of the first connecting plate 100 and the second connecting plate 200.

[0032] In summary, auxiliary fixing can be performed after the doors and windows have been adjusted to prevent displacement and improve stability.

[0033] In practical use, when technicians need to use auxiliary tools for positioning during the installation of doors and windows, they place the doors and windows into the pre-drilled holes in the wall, insert the first connecting plate 100 and the second connecting plate 200 through the gaps, and install them in the appropriate positions where adjustment is needed. The fixing bolts 211 in the movable through slot 210 are screwed into the first screw hole 110 to fix the first connecting plate 100 and the second connecting plate 200, and clamp them to the wall using the limiting clamp 400. Turning the first turntable 131 rotates the first adjusting screw 130, which in turn adjusts the mounting plate 140. Block 143 is pressed against the lower side of the door and window. At the same time, the second turntable 233 is turned to rotate the second adjusting screw 230, causing the protective pad 232 on the pressing plate 231 to contact and press against the door and window. After the horizontal and front-back adjustments of the door and window are completed, the locking bolt 142 in the vertical through groove 141 is turned to screw into the second screw hole 310 on the extension plate 300, and the extension plate 300 is adjusted and fixed by lifting. The moving screw 320 is rotated to move the locking block 321 to the edge of the door and window to lock it. The adjusting turntable 322 is turned to rotate the moving screw 320 to lock and fix it.

[0034] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0035] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A limiting structure for installing aluminum alloy doors and windows, characterized in that: The system includes a first connecting plate (100), a second connecting plate (200), an extension plate (300), and a limiting clamping plate (400). The second connecting plate (200) is located on top of the first connecting plate (100), and the extension plate (300) is located above the first connecting plate (100). The limiting clamping plate (400) is fixedly connected to the bottom of the first connecting plate (100) and the second connecting plate (200). A first screw hole (110) is opened on the top right side of the first connecting plate (100), and a first upright plate (120) is fixedly connected to the top left side of the first connecting plate (100). A first adjusting screw (130) is screwed into the inside of the first upright plate (120). A mounting plate (140) is rotatably connected to the right end. An adjusting block (143) is fixedly connected to the lower side of the right side wall of the mounting plate (140). A moving through groove (210) is opened horizontally on the top of the second connecting plate (200). A fixing bolt (211) is provided in the inner cavity of the moving through groove (210). The end of the fixing bolt (211) is screwed into the inner cavity of the first screw hole (110). A second upright plate (220) is fixedly connected to the top right side of the second connecting plate (200). A second adjusting screw (230) is screwed into the inside of the second upright plate (220). A pressing plate (231) is fixedly connected to the left end of the second adjusting screw (230). A protective pad (232) is adhered to the left side wall of the pressing plate (231).

2. The limiting structure for installing aluminum alloy doors and windows according to claim 1, characterized in that: The left end of the first adjusting screw (130) is fixedly connected to the first turntable (131), and the right end of the second adjusting screw (230) is fixedly connected to the second turntable (233).

3. The limiting structure for installing aluminum alloy doors and windows according to claim 1, characterized in that: The right side wall of the mounting plate (140) has a vertical through groove (141), and a locking bolt (142) is provided inside the vertical through groove (141).

4. The limiting structure for installing aluminum alloy doors and windows according to claim 1, characterized in that: A first reinforcing plate (121) is fixedly connected between the front and rear sides of the right side wall of the first upright plate (120) and the top of the first connecting plate (100).

5. A limiting structure for installing aluminum alloy doors and windows according to claim 1, characterized in that: A second reinforcing plate (221) is fixedly connected between the front and rear sides of the left side wall of the second upright plate (220) and the top of the second connecting plate (200).

6. A limiting structure for installing aluminum alloy doors and windows according to claim 3, characterized in that: The lower side of the left side wall of the extension plate (300) has a second screw hole (310), and the end of the locking bolt (142) is screwed into the inner cavity of the second screw hole (310).

7. A limiting structure for installing aluminum alloy doors and windows according to claim 1, characterized in that: The extension plate (300) is internally screwed with a movable screw (320), the right end of which is rotatably connected to a locking block (321), and the locking block (321) is U-shaped. The left end of the movable screw (320) is fixedly connected to an adjusting turntable (322).

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