Curtain wall stand column fixing assembly

Abstract

The utility model provides a curtain wall stand column fixing assembly, which belongs to the technical field of curtain wall stand column assemblies and comprises a fixing base, a stand column sleeve, a locking mechanism and an adjusting mechanism. The fixed base is of a rectangular structure, a circular mounting hole is formed in the center of the upper surface of the fixed base, and an annular groove is formed in the inner wall of the mounting hole; the stand column sleeve is of a cylindrical structure, an annular protrusion matched with the annular groove is arranged on the outer wall of the lower end of the stand column sleeve, and internal threads are arranged on the inner wall of the upper end of the stand column sleeve. The locking mechanism comprises a locking sleeve and a locking bolt, the stand column sleeve is sleeved with the locking sleeve, a plurality of evenly-distributed wedge-shaped protruding blocks are arranged on the inner wall of the locking sleeve, and the locking bolt penetrates through the locking sleeve to be connected with the inner threads on the stand column sleeve; the adjusting mechanism comprises an adjusting screw, an adjusting nut and a limiting gasket, the lower end of the adjusting screw is in threaded connection with the mounting hole of the fixed base, the upper end of the adjusting screw penetrates through the stand column sleeve to be connected with the adjusting nut, and the limiting gasket is arranged between the adjusting nut and the stand column sleeve.

Description

Technical Field

[0001] This utility model belongs to the technical field of curtain wall mullion components, specifically, it relates to a curtain wall mullion fixing component. Background Technology

[0002] Curtain wall mullions are a key component of modern building exterior wall systems, primarily used to support and secure the curtain wall structure. A curtain wall is a wall system suspended from the exterior of a building, typically made of glass, metal panels, or other materials, serving both aesthetic and protective purposes. The mullions are the vertical supporting components of the curtain wall system, responsible for bearing the weight of the curtain wall and transferring wind loads, seismic forces, and other effects to the main building structure.

[0003] In modern high-rise buildings, curtain walls not only serve important structural functions but also play a decisive role in the building's appearance design. Therefore, the design and installation of curtain wall mullions must ensure sufficient strength and stability to withstand various environmental conditions and external loads. Curtain wall mullions are typically made of high-strength aluminum alloy or stainless steel, featuring lightweight, corrosion resistance, and high strength.

[0004] While curtain wall mullions play a vital role in modern architecture, existing fixing technologies still present some problems. The most prominent of these is the tendency for them to loosen after installation. This loosening not only affects the appearance of the curtain wall but can also lead to structural safety hazards. Utility Model Content

[0005] In view of this, the present invention provides a curtain wall column fixing component that can solve the problem of shaking during use and extend the service life.

[0006] This utility model is implemented as follows:

[0007] This utility model provides a curtain wall column fixing assembly, comprising a fixing base, a column sleeve, a locking mechanism, and an adjusting mechanism. The fixing base has a rectangular structure with a circular mounting hole at the center of its upper surface, and an annular groove on the inner wall of the mounting hole. The column sleeve has a cylindrical structure with an annular protrusion on its lower outer wall that mates with the annular groove, and an internal thread on its upper inner wall. The locking mechanism includes a locking sleeve and a locking bolt. The locking sleeve is fitted over the column sleeve, and its inner wall has multiple evenly distributed wedge-shaped protrusions. The locking bolt passes through the locking sleeve and connects to the internal thread on the column sleeve. The adjusting mechanism includes an adjusting screw, an adjusting nut, and a limiting washer. The lower end of the adjusting screw is threadedly connected to the mounting hole of the fixing base, and the upper end passes through the column sleeve and connects to the adjusting nut. The limiting washer is positioned between the adjusting nut and the column sleeve.

[0008] The technical advantages of the curtain wall column fixing component provided by this utility model are as follows: by setting a matching structure between the fixing base and the column sleeve, the stability of the column sleeve installation can be guaranteed; by setting a locking mechanism, the column can be quickly fixed and disassembled; by setting an adjustment mechanism, the height and level of the column can be precisely adjusted to ensure the accuracy requirements of the curtain wall installation.

[0009] Based on the above technical solution, the curtain wall column fixing component of this utility model can be further improved as follows:

[0010] The mounting hole of the fixed base is provided with multiple V-shaped grooves evenly distributed in the circumferential direction on its inner wall, and the lower end of the column sleeve is provided with a protrusion that matches the V-shaped grooves on its outer wall.

[0011] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by setting the V-shaped groove and the corresponding protrusion, the connection strength between the fixed base and the column sleeve can be increased, and the column sleeve can be prevented from rotating.

[0012] Furthermore, the outer wall of the locking sleeve is provided with anti-slip texture, and the wedge-shaped protrusions on the inner wall of the locking sleeve are made of hard alloy material.

[0013] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by setting anti-slip texture, it is easier for operators to perform locking operations; by using wedge-shaped protrusions made of hard alloy material, the locking effect can be increased and the service life can be extended.

[0014] Furthermore, the upper end of the adjusting screw is provided with a hexagonal protrusion, and the adjusting nut has a butterfly-shaped structure.

[0015] The beneficial effects of adopting the above-mentioned improvement scheme are: by setting hexagonal protrusions and wing nuts, it is easier for operators to use tools for adjustment.

[0016] Furthermore, the limiting gasket is made of nylon material, and its upper surface is provided with annular protrusions.

[0017] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by using nylon material, direct contact between metals can be reduced, preventing loosening at the threaded connection; by setting an annular protrusion, the limiting effect can be increased.

[0018] Furthermore, the inner wall of the column sleeve is provided with multiple longitudinal reinforcing ribs.

[0019] The beneficial effects of adopting the above-mentioned improvement scheme are: by setting longitudinal reinforcing ribs, the load-bearing capacity of the column sleeve can be increased, and the stability of the overall structure can be improved.

[0020] Furthermore, the lower surface of the fixed base is provided with cross-shaped reinforcing ribs.

[0021] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by setting cross-shaped reinforcing ribs, the rigidity of the fixed base can be increased, preventing deformation during use.

[0022] Furthermore, the upper end of the locking sleeve is provided with a limiting step, the inner diameter of which is smaller than the outer diameter of the column sleeve.

[0023] The beneficial effect of adopting the above-mentioned improvement scheme is that by setting a limit step, the locking sleeve can be prevented from moving upward during the locking process.

[0024] Furthermore, the outer wall of the adjusting screw is coated with an anti-rust coating.

[0025] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: by setting an anti-rust coating, the service life of the adjusting screw can be extended, and the reliability of the adjusting mechanism can be guaranteed.

[0026] Furthermore, a reinforcing ring is provided at the location of the mounting hole on the fixed base, and the inner wall of the reinforcing ring is connected to the V-shaped groove.

[0027] The beneficial effects of adopting the above-mentioned improvement scheme are: by setting a reinforcing ring, the strength of the area around the mounting hole can be increased, thereby improving the reliability of the overall structure.

[0028] Compared with existing technologies, the beneficial effects of the curtain wall column fixing assembly provided by this utility model are as follows: By setting a mating structure between the fixing base and the column sleeve, and providing a V-shaped groove on its inner wall, the stability of the column sleeve installation can be ensured, preventing rotation; by setting a locking mechanism consisting of a locking sleeve with wedge-shaped protrusions and locking bolts, the column can be quickly fixed and disassembled, making operation convenient; by setting an adjustment mechanism consisting of an adjusting screw, adjusting nut, and limiting washer, the height and level of the column can be precisely adjusted to meet the precision requirements of curtain wall installation; and by adopting a reasonable structural design and material selection for each component, the stability and reliability of the entire fixing assembly during use are ensured, extending its service life and improving construction efficiency. Attached Figure Description

[0029] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of a curtain wall column fixing component;

[0031] Figure 2 This is a disassembly diagram of a curtain wall column fixing component;

[0032] The attached diagram lists the components represented by each number as follows:

[0033] 1. Fixed base; 2. Column sleeve; 3. Locking mechanism; 31. Locking sleeve; 32. Locking bolt; 4. Adjusting mechanism; 41. Adjusting screw; 42. Adjusting nut; 43. Limiting washer. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0035] like Figure 1 , Figure 2 The diagram shows a first embodiment of a curtain wall column fixing assembly provided by this utility model. In this embodiment, it includes a fixing base 1, a column sleeve 2, a locking mechanism 3, and an adjusting mechanism 4. The fixing base has a rectangular structure with a circular mounting hole at the center of its upper surface. The inner wall of the mounting hole has an annular groove. The column sleeve has a cylindrical structure with an annular protrusion on its lower outer wall that matches the annular groove. The upper inner wall of the column sleeve has an internal thread. The locking mechanism includes a locking sleeve 31 and a locking bolt 32. The locking sleeve is fitted onto the outside of the column sleeve and has multiple evenly distributed wedge-shaped protrusions on its inner wall. The locking bolt passes through the locking sleeve and connects to the internal thread on the column sleeve. The adjusting mechanism includes an adjusting screw 41, an adjusting nut 42, and a limiting washer 43. The lower end of the adjusting screw is threaded to the mounting hole of the fixing base, and the upper end passes through the column sleeve and connects to the adjusting nut. The limiting washer is placed between the adjusting nut and the column sleeve.

[0036] In the above technical solution, the inner wall of the mounting hole of the fixed base is provided with multiple V-shaped grooves evenly distributed in the circumferential direction, and the outer wall of the lower end of the column sleeve is provided with a protrusion that matches the V-shaped groove.

[0037] Furthermore, in the above technical solution, the outer wall of the locking sleeve is provided with anti-slip texture, and the wedge-shaped protrusions on the inner wall of the locking sleeve are made of hard alloy material.

[0038] Furthermore, in the above technical solution, the upper end of the adjusting screw is provided with a hexagonal protrusion, and the adjusting nut has a butterfly-shaped structure.

[0039] Furthermore, in the above technical solution, the limiting gasket is made of nylon material, and its upper surface is provided with annular protrusions.

[0040] Furthermore, in the above technical solution, the inner wall of the column sleeve is provided with multiple longitudinal reinforcing ribs.

[0041] Furthermore, in the above technical solution, the lower surface of the fixed base is provided with cross-shaped reinforcing ribs.

[0042] Furthermore, in the above technical solution, the upper end of the locking sleeve is provided with a limiting step, and the inner diameter of the limiting step is smaller than the outer diameter of the column sleeve.

[0043] Furthermore, in the above technical solution, the outer wall of the adjusting screw is coated with an anti-rust coating.

[0044] Furthermore, in the above technical solution, a reinforcing ring is provided at the position where the mounting hole is located on the fixed base, and the inner wall of the reinforcing ring is connected to the V-shaped groove.

[0045] Specifically, the principle of this utility model is as follows:

[0046] Installation of the mounting base: Place the mounting base in the designated position on the curtain wall structure, ensuring a secure connection to the building structure. Use expansion bolts or other fasteners to secure the mounting base to the building structure. Ensure the mounting holes of the mounting base are aligned with the installation positions of the column sleeves.

[0047] Install the column sleeve: Place the column sleeve vertically onto the circular mounting hole of the mounting base. The annular protrusion on the lower outer wall of the column sleeve will mate with the annular groove on the inner wall of the mounting hole of the mounting base, ensuring a secure installation of the column sleeve. The protrusion on the lower outer wall of the column sleeve will also embed into the V-shaped groove on the inner wall of the mounting hole of the mounting base, further preventing rotation.

[0048] Install the locking mechanism: Place the locking sleeve over the outside of the column sleeve, ensuring that the wedge-shaped protrusion on the inner wall of the locking sleeve is aligned with the outer wall of the column sleeve. Pass the locking bolt through the locking sleeve and screw it into the internal thread at the upper end of the column sleeve. Use a wrench to tighten the locking bolt until the wedge-shaped protrusion presses firmly against the column sleeve, completing the locking process.

[0049] Installing and securing the curtain wall mullions: Insert the curtain wall mullions into the center hole of the mullion sleeve. Ensure the mullions are aligned with the curtain wall structure by rotating or adjusting their position. Secure the mullions to the mullion sleeve using the locking mechanism.

[0050] Adjusting Height and Level: Use a hex wrench to loosen the wing nut on the adjusting screw. Rotate the adjusting screw or move the column up and down to adjust the height and level of the curtain wall column. After ensuring that the column meets the design requirements for verticality and flatness, tighten the wing nut to secure it.

[0051] Installation complete: Check that all connections are secure and that there are no loose parts. Use a level or other measuring tools to reconfirm that the positions of the curtain wall mullions meet the design requirements.

Claims

1. A curtain wall column fixing assembly, characterized in that, The system includes a fixed base, a column sleeve, a locking mechanism, and an adjusting mechanism. The fixed base has a rectangular structure with a circular mounting hole at the center of its upper surface, and an annular groove on the inner wall of the mounting hole. The column sleeve has a cylindrical structure with an annular protrusion on its lower outer wall that mates with the annular groove, and an internal thread on its upper inner wall. The locking mechanism includes a locking sleeve and a locking bolt. The locking sleeve is fitted over the column sleeve, and its inner wall has multiple evenly distributed wedge-shaped protrusions. The locking bolt passes through the locking sleeve and connects to the internal thread on the column sleeve. The adjusting mechanism includes an adjusting screw, an adjusting nut, and a limiting washer. The lower end of the adjusting screw is threaded to the mounting hole of the fixed base, and the upper end passes through the column sleeve and connects to the adjusting nut. The limiting washer is positioned between the adjusting nut and the column sleeve.

2. The curtain wall column fixing assembly according to claim 1, characterized in that, The mounting hole of the fixed base is provided with a plurality of V-shaped grooves evenly distributed along the circumference on the inner wall, and the lower end of the column sleeve is provided with a protrusion that matches the V-shaped grooves on the outer wall.

3. A curtain wall column fixing assembly according to claim 2, characterized in that, The outer wall of the locking sleeve is provided with anti-slip texture, and the wedge-shaped protrusions on the inner wall of the locking sleeve are made of hard alloy material.

4. A curtain wall column fixing assembly according to claim 3, characterized in that, The upper end of the adjusting screw is provided with a hexagonal protrusion, and the adjusting nut has a butterfly-shaped structure.

5. A curtain wall column fixing assembly according to claim 4, characterized in that, The limiting gasket is made of nylon material and has an annular protrusion on its upper surface.

6. A curtain wall column fixing assembly according to claim 5, characterized in that, The inner wall of the column sleeve is provided with multiple longitudinal reinforcing ribs.

7. A curtain wall column fixing assembly according to claim 6, characterized in that, The lower surface of the fixed base is provided with cross-shaped reinforcing ribs.

8. A curtain wall column fixing assembly according to claim 7, characterized in that, The upper end of the locking sleeve is provided with a limiting step, and the inner diameter of the limiting step is smaller than the outer diameter of the column sleeve.

9. A curtain wall column fixing assembly according to claim 8, characterized in that, The outer wall of the adjusting screw is coated with an anti-rust coating.

10. A curtain wall column fixing assembly according to claim 9, characterized in that, A reinforcing ring is provided at the location of the mounting hole on the fixed base, and the inner wall of the reinforcing ring is connected to the V-shaped groove.

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