Supporting mechanism for door and window installation

Abstract

The utility model discloses a supporting mechanism for door and window installation, which comprises a metal sleeve internally provided with threads, screw rods located at two ends of the metal sleeve and provided with one ends screwed into the metal sleeve, abutting pieces fixedly installed at the tail ends of the screw rods, and door and window frame press-fitting pieces fixedly installed at the tail ends of the screw rods and limited by the abutting pieces. The abutting piece comprises a threaded sleeve fixed in a matched mode through the threaded rod and a top foot integrally formed with the threaded sleeve. The door and window frame press-fitting piece comprises a first nut screwed into the threaded rod, a door and window frame contact plate arranged in the threaded rod in a sleeved mode and a second nut screwed into the threaded rod. The supporting mechanism capable of flexibly adjusting the position of the door and window frame can adapt to the sizes of different door and window installation parts, has good adjustability and stability, is convenient to install and high in adaptability, can ensure that the door and window frame is stably and accurately fixed, reduces installation damage risks, and improves installation efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of supporting mechanism for door and window installation. BACKGROUND

[0002] Aluminum alloy door and window engineering refers to the installation of aluminum alloy door and window, and aluminum alloy door and window refers to the door and window made of aluminum alloy extruded section as frame, shaft and fan material. During the construction of a house, the safety of aluminum alloy door and window installation is very important.

[0003] However, during the installation of aluminum alloy door and window, the frame cannot be directly fixed to the door and window installation part, i.e. the frame is prone to tilting and falling over, and needs to be held steady or supported by a simple support. However, the simple support cannot adapt to the size of different door and window installation parts and does not have adjustability. Therefore, the support often shakes, which cannot ensure the stability of the door and window frame and is prone to installation damage risk, reducing installation efficiency. SUMMARY

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a supporting mechanism for door and window installation.

[0005] The utility model solves the technical problems by adopting the following technical solutions:

[0006] A supporting mechanism for door and window installation, characterized by comprising a metal sleeve with a thread inside, a screw rod at both ends of the metal sleeve and screwed into one end of the metal sleeve, an abutting piece fixedly installed at the end of the screw rod, and a door and window frame pressing piece fixedly installed at the end of the screw rod and limited by the abutting piece. The abutting piece comprises a screw sleeve fixedly matched with the screw rod, a top foot integrally formed with the screw sleeve, and the door and window frame pressing piece comprises a first nut screwed into the screw rod, a door and window frame contact plate sleeved into the screw rod, and a second nut screwed into the screw rod.

[0007] Preferably, a hexagonal cylinder is arranged at the central part of the metal sleeve.

[0008] Preferably, a wrench clamping groove is arranged at one end of the screw rod close to the abutting piece.

[0009] Further, a limiting ring is integrally formed at one end of the screw rod close to the abutting piece, and the inner side of the limiting ring faces the wrench clamping groove.

[0010] Preferably, the door and window frame contact plate is an L-shaped plate, and one end of the L-shaped plate facing the screw rod is provided with a hole-equipped assembly end.

[0011] The utility model provides a supporting mechanism capable of flexibly adjusting the position of the door and window frame, which can adapt to the size of different door and window installation parts, has good adjustability and stability, is convenient to install, has strong adaptability, can ensure the stable and accurate fixation of the door and window frame, reduces installation damage risk, and improves installation efficiency.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a front view of the supporting mechanism for door and window installation of the utility model;

[0013] Fig. 2 It is an application schematic diagram of the utility model. DETAILED DESCRIPTION

[0014] The utility model will be further described below in combination with the drawings and specific embodiments, so that the person skilled in the art can better understand the utility model and can be implemented, but the embodiment is not as the limitation of the utility model.

[0015] EMBODIMENT

[0016] As Figs. 1-2 The utility model discloses a supporting mechanism for door and window installation, including the metal sleeve 1 that is internally provided with the screw thread, the screw rod 2 that is located at both ends of the metal sleeve 1 and one end is screwed into the inside of the metal sleeve 1, the abutment piece 3 that is fixedly installed at the end of the screw rod 2, and the door and window frame press fitting piece 4 that is fixedly installed at the end of the screw rod 2 and is limited by the abutment piece 3, the abutment piece 3 includes the screw sleeve 31 that is cooperatively fixed with the screw rod 2, the top foot 32 that is integrally formed with the screw sleeve 31, the door and window frame press fitting piece 4 includes the first nut 41 that is screwed into the screw rod 2, the door and window frame contact plate 42 that is sleeved into the screw rod 2 and the second nut 43 that is screwed into the screw rod 2.

[0017] The central part of the metal sleeve 1 is provided with a hexagonal cylinder 11.

[0018] The end of the screw rod 2 close to the abutment piece 3 is provided with a wrench clamping groove 21, specifically, when the supporting mechanism is placed at the door and window installation part, the wrench clamping groove 21 on both ends of the screw rod 2 is fixed by the wrench, then the hexagonal cylinder 11 is clamped by the wrench, then the metal sleeve 1 is rotated, the screw rod 2 at both ends can be screwed out, so that the abutment piece 3 is abutted and fixed with the wall of the door and window installation part, so that the metal sleeve 1, the screw rod 2 and the abutment piece 3 are adjusted and matched to adapt to the size of the door and window installation part.

[0019] The end of the screw rod 2 close to the abutment piece 3 is also integrally formed with a limiting ring 22, the inner side of the limiting ring 22 faces the wrench clamping groove 21, specifically, the limiting ring 22 can limit the first nut 41 from being screwed into the screw rod 2 excessively, so as to affect the assembly of the other end of the screw rod 2 and the metal sleeve 1.

[0020] The door and window frame contact plate 42 is an L-shaped plate, and one end of the door and window frame contact plate 42 is provided with a fitting end 421 with a hole. Specifically, after the metal sleeve 1, the screw rod 2 and the abutting member 3 are cooperatively fixed at the door and window mounting position, the first nut 41 is adjusted to abut against the fitting end 421, the door and window frame contact plate is pressed downward or the door and window frame contact plate is pressed upward to abut against the door and window frame 5, and then the second nut 43 is tightened to press the fitting end 421, so that the door and window frame contact plate 42 is fixed, and the support mechanism supports and fixes the door and window frame 5.

[0021] The above embodiments of the utility model are not a limitation on the protection scope of the utility model, and the implementation manner of the utility model is not limited to this. According to the above content of the utility model, according to the ordinary technical knowledge and conventional means in the art, other various forms of modification, replacement or change of the above structure of the utility model are made without departing from the above basic technical thought of the utility model, and all should fall within the protection scope of the utility model.

Claims

1. A support mechanism for installing doors and windows, characterized in that, The metal sleeve is internally provided with a thread, a screw rod is screwed into the metal sleeve at both ends, an abutting piece is fixedly installed at the end of the screw rod, and a door and window frame pressing piece is fixedly installed at the end of the screw rod and is limited by the abutting piece.

2. The support mechanism for door and window installation according to claim 1, wherein The metal sleeve is internally provided with a thread, a screw rod is screwed into the metal sleeve at both ends, an abutting piece is fixedly installed at the end of the screw rod, and a door and window frame pressing piece is fixedly installed at the end of the screw rod and is limited by the abutting piece.

3. The support mechanism for door and window installation according to claim 1, wherein The metal sleeve is internally provided with a thread, a screw rod is screwed into the metal sleeve at both ends, an abutting piece is fixedly installed at the end of the screw rod, and a door and window frame pressing piece is fixedly installed at the end of the screw rod and is limited by the abutting piece.

4. The support mechanism for door and window installation according to claim 3, wherein The metal sleeve is internally provided with a thread, a screw rod is screwed into the metal sleeve at both ends, an abutting piece is fixedly installed at the end of the screw rod, and a door and window frame pressing piece is fixedly installed at the end of the screw rod and is limited by the abutting piece.

5. The support mechanism for door and window installation according to claim 1, wherein The metal sleeve is internally provided with a thread, a screw rod is screwed into the metal sleeve at both ends, an abutting piece is fixedly installed at the end of the screw rod, and a door and window frame pressing piece is fixedly installed at the end of the screw rod and is limited by the abutting piece. The metal sleeve is internally provided with a thread, a screw rod is screwed into the metal sleeve at both ends, an abutting piece is fixedly installed at the end of the screw rod, and a door and window frame pressing piece is fixedly installed at the end of the screw rod and is limited by the abutting piece.

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