A glass curtain wall frame convenient to disassemble

By improving the structure with stress-free post-cut bottom anchors and supporting angle steel, the problems of installation strength and construction complexity of existing glass curtain wall frames have been solved, and a glass curtain wall frame design that is easy to disassemble and stable has been achieved.

CN224943336UActive Publication Date: 2026-11-06ZHEJIANG XIANGDU CONSTR ENG CO LTD
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Patent Information

Application Number
CN202522232414.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-22
Publication Date
2026-11-06
Estimated Expiration
2035-10-22

AI Technical Summary

Technical Problem

The existing glass curtain wall frames have shortcomings in terms of installation strength and construction complexity. In particular, the way the beams are split and connected affects the structural strength of the frame and increases the difficulty of construction.

Method used

The embedded parts are fixed by stress-free post-cut bottom anchor bolts, combined with support angle steel, rail plate and detachable frame column. The frame column and the embedded parts are in close contact by fixing screws and locking nuts. The ease of disassembly and assembly is improved by using inclined pressure blocks and wheels.

Benefits of technology

It enables stable installation and quick disassembly of the glass curtain wall frame, improves installation strength and reduces construction complexity, and ensures the stability and smoothness of the frame structure.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224943336U_ABST
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Abstract

This utility model belongs to the field of curtain wall construction technology, and in particular relates to a glass curtain wall frame that is easy to disassemble. It includes embedded parts, which are fixedly installed on the main building structure using stress-free post-installed bottom-cut anchors. Multiple stress-free post-installed bottom-cut anchors are distributed at the four corners of the embedded parts. Support angle steel and a track plate are also included, both fixed to the front surface of the embedded parts. The track plate is located directly in front of the embedded parts. Two support angle steels are arranged symmetrically about the track plate. Two horizontal protrusions are provided vertically on the outer wall of the track plate opposite to the support angle steel. This utility model facilitates close contact between the frame columns and the embedded parts, ensuring stable installation of the frame and guaranteeing a stable and stronger curtain wall frame structure. Similarly, it also facilitates quick disassembly of the frame columns, achieving the technical objective of convenient assembly and disassembly.
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Description

Technical Field

[0001] This utility model belongs to the field of curtain wall construction technology, and in particular relates to a glass curtain wall frame that is easy to disassemble. Background Technology

[0002] In the field of modern architecture, glass curtain walls have become the mainstream choice for building facades of commercial buildings, public venues, and other structures due to their advantages of good light transmission and excellent visual effects. The stable installation and long-term use of glass curtain walls depend on the structural performance of the supporting frame. As the construction industry's requirements for both aesthetic design and functional practicality increase, the application scope of glass curtain walls continues to expand, and the performance of the supporting frame has become a key factor affecting the overall quality of the curtain wall.

[0003] Chinese utility model patent with publication number CN220247321U discloses a glass curtain wall frame that is easy to disassemble, which facilitates the rapid assembly and disassembly of the glass curtain wall frame as a whole, and makes the overall connection and support of the glass curtain wall frame more stable and firm.

[0004] Research revealed several shortcomings in the proposed frame installation structure during actual construction: Firstly, while integrated longitudinal and transverse beams are typically used for assembly to ensure the strength of the curtain wall frame, the aforementioned device divides the transverse beams into several small segments, each bolted together. This not only affects the frame's structural strength but also increases its complexity and construction difficulty. Furthermore, the installation strength between the frame and the main building structure needs improvement. Therefore, there is an urgent need to improve the existing glass curtain wall frame and provide a more easily disassembled design. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by providing a glass curtain wall frame that is reasonably designed, simple in structure, easy to assemble and disassemble from the building body, and has higher installation strength, thereby solving the problems existing in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A glass curtain wall frame that is easy to disassemble, comprising:

[0008] The embedded parts are fixedly installed on the main building structure by stress-free post-cut bottom anchors, and multiple stress-free post-cut bottom anchors are distributed at the four corners of the embedded parts.

[0009] The support angle steel and the rail plate are fixed to the front surface of the embedded part. The rail plate is located directly in front of the embedded part. There are two support angle steels, which are arranged symmetrically about the rail plate. The outer wall of the rail plate away from the support angle steel has two horizontal protrusions in the vertical direction.

[0010] A vertical shaft is fixed between two horizontal protrusions on the outer wall of the rail plate. A pressure block is slidably sleeved on the outer side of the vertical shaft through a linear bearing. A positioning element is provided above the end of the pressure block away from the vertical shaft.

[0011] The frame column is detachably installed between two supporting angle steels and is movably sleeved on the outside of the rail plate.

[0012] In a preferred embodiment, the bottom end of the supporting angle steel is provided with a groove, and the left and right outer walls of the frame column are fixed with fixing columns that correspond to and are adapted to the groove.

[0013] In a preferred embodiment, the positioning element is a fixing screw, which is fixed above the front end of the pressure block and slidably connected to the supporting angle steel through it. Two locking nuts are threaded onto the fixing screw.

[0014] In a preferred embodiment, the two locking nuts are located on the upper and lower sides of the horizontal protrusion above the outer wall of the supporting angle steel, and both the fixing screw and the locking nuts are made of high-strength steel.

[0015] In a preferred embodiment, the longitudinal section of the pressure block has an inverted right-angled trapezoidal structure, and its bottom is designed to be inclined.

[0016] In a preferred embodiment, a through groove adapted to the size of the track plate is provided at the rear of the frame column, and a support member is provided on the inner wall of the frame column. The number of the support members is two and they are arranged symmetrically about the track plate.

[0017] In a preferred embodiment, the support includes a bracket and a roller. The bracket is fixed to the inner wall of the frame column at an angle, and the roller is installed at one end of the bracket near the rail plate.

[0018] In a preferred embodiment, the upper and lower ends of the track plate are provided with track grooves, and the two rotating wheels are respectively located in the two track grooves, with the surface of the rotating wheels abutting and fitting against the inner surface of the track groove.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] In the solution of this utility model:

[0021] The frame column is inserted into the outer side of the track plate through the through slot opened at its rear and is located between the two left and right support angle steels. At this time, the two fixing columns on the outer wall of the frame column can be inserted into the grooves opened inside the bottom of the two support angle steels respectively. Then, the two locking nuts are tightened by the existing wrench tool to control the height position of the fixing screw and the pressure block. When the pressure block is controlled to move vertically downward along the vertical axis, the bottom of the pressure block can apply a squeezing force towards the embedded part to the fixing column, which facilitates the tight contact between the frame column and the embedded part, completes the stable installation of the frame, and ensures that the connection of the curtain wall frame structure is stable and stronger. Similarly, it is also conducive to the quick disassembly of the frame column, achieving the technical purpose of convenient disassembly and assembly.

[0022] During the process of inserting the frame column into the outer side of the track plate, the roller at one end of the bracket on the inner wall of the frame column can enter the track groove at the end of the track plate. By inserting the track plate, the frame column can be positioned and supported. The roller can improve the smoothness of the frame column's horizontal movement along the track plate and reduce friction. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. The drawings are described as follows:

[0024] Figure 1 This is a three-dimensional front view structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the three-dimensional left-side view structure of this utility model;

[0026] Figure 3 This is a front view structural diagram of the embedded part and the track plate of this utility model;

[0027] Figure 4 This is a schematic diagram of the overall rear view of the frame column structure of this utility model;

[0028] Figure 5 This is a side view of the support component and track plate of this utility model.

[0029] In the picture:

[0030] 1. Embedded parts; 2. Stress-free post-installed bottom-cut anchor bolts; 3. Support angle steel; 4. Groove; 5. Vertical shaft; 6. Linear bearing; 7. Pressure block; 8. Fixing screw; 9. Locking nut; 10. Frame column; 11. Fixing column; 12. Through groove; 13. Bracket; 14. Roller wheel; 15. Rail plate; 16. Track groove. Detailed Implementation

[0031] The embodiments described below are merely some embodiments of the present invention and do not represent all embodiments consistent with the present invention. Exemplary embodiments will now be described with reference to the accompanying drawings:

[0032] like Figure 1-5 As shown, the glass curtain wall frame of this utility model, which is easy to disassemble, includes:

[0033] Embedded part 1 is fixedly installed on the main structure of the building by stress-free post-cut bottom anchor bolts 2. Multiple stress-free post-cut bottom anchor bolts 2 are distributed at the four corners of embedded part 1.

[0034] The support angle steel 3 and the rail plate 15 are both fixed to the front surface of the embedded part 1. The rail plate 15 is located directly in front of the embedded part 1. There are two support angle steels 3, which are arranged symmetrically about the rail plate 15. The outer wall of the rail plate 15 away from the support angle steel 3 has two horizontal protrusions in the vertical direction.

[0035] The vertical shaft 5 is fixed between two horizontal protrusions on the outer wall of the track plate 15. The outer side of the vertical shaft 5 is slidably fitted with a pressure block 7 through a linear bearing 6. A positioning element is provided above the end of the pressure block 7 away from the vertical shaft 5.

[0036] The frame column 10 is detachably installed between two supporting angle steels 3 and is movably sleeved on the outside of the rail plate 15.

[0037] Based on the above structure, a groove 4 is provided inside the bottom end of the supporting angle steel 3, and a fixing column 11 corresponding to and adapted to the groove 4 is fixed on the outer walls of both the left and right sides of the frame column 10.

[0038] In this embodiment, the groove 4 facilitates the locking and sliding connection between the fixed column 11 and the supporting angle steel 3.

[0039] Based on the above structure, the positioning component is a fixing screw 8, which is fixed above the front end of the pressure block 7 and is slidably connected to the support angle steel 3. Two locking nuts 9 are threaded on the fixing screw 8.

[0040] Based on the above structure, two locking nuts 9 are located on the upper and lower sides of the horizontal protrusion above the outer wall of the supporting angle steel 3, respectively. Both the fixing screw 8 and the locking nuts 9 are made of high-strength steel.

[0041] In this embodiment, the height of the pressure block 7 is easily fixed by using the fixing screw 8 and the two locking nuts 9 on it.

[0042] Based on the above structure, the longitudinal section of the pressure block 7 is an inverted right-angled trapezoid, and its bottom is designed to be inclined.

[0043] In this embodiment, when the control block 7 moves down along the vertical axis 5, the inclined surface at the bottom of the control block 7 can apply a squeezing force toward the embedded part 1 to the fixed column 11, which facilitates close contact between the frame column 10 and the embedded part 1, and completes the stable installation of the frame.

[0044] Based on the above structure, a through groove 12 adapted to the size of the rail plate 15 is provided at the rear of the frame column 10, and a support member is provided on the inner wall of the frame column 10. The number of support members is two and they are arranged symmetrically about the rail plate 15.

[0045] In this embodiment, the through groove 12 facilitates the connection between the frame column 10 and the track plate 15.

[0046] Based on the above structure, the support includes a bracket 13 and a wheel 14. The bracket 13 is fixed to the inner wall of the frame column 10 in an inclined position, and the wheel 14 is installed at one end of the bracket 13 near the rail plate 15.

[0047] Based on the above structure, the upper and lower ends of the track plate 15 are provided with track grooves 16, and two rotating wheels 14 are respectively located in the two track grooves 16, and the surface of the rotating wheels 14 is in contact with the inner surface of the track groove 16.

[0048] In this embodiment, the track plate 15 can position and support the frame column 10, and the provided rollers 14 can improve the smoothness of the frame column 10 during horizontal movement along the track plate 15, thereby reducing friction.

[0049] The working principle of this utility model is as follows:

[0050] In use, firstly, several embedded parts 1 are fixedly installed on the surface of the main building structure according to the design requirements using stress-free post-cut bottom anchor bolts 2. Then, by opening through grooves 12, the frame column 10 is horizontally slidably sleeved on the outside of the track plate 15. During the insertion process, the smoothness of sliding docking is improved by using the track groove 16 and the rotating wheel 14 installed at the end of the bracket 13, which avoids serious wear between the frame column 10 and the track plate 15 and facilitates the protection of the frame structure.

[0051] When the frame column 10 and the rail plate 15 are connected, the fixing columns 11 on both sides of the frame column 10 can respectively enter the corresponding grooves 4 opened inside the bottom of the two support angle steels 3. Then, the construction personnel can use existing tools such as wrenches to tighten the two locking nuts 9 to control the height position of the fixing screw 8 and the pressure block 7. When the pressure block 7 moves down along the vertical axis 5, the bottom of the inclined pressure block 7 can apply a squeezing force to the fixing column 11 in the direction of the embedded part 1, which facilitates the close contact between the frame column 10 and the embedded part 1, and completes the stable installation of the frame. Moreover, the frame installation structure is more stable and stronger. Similarly, it is also conducive to the quick disassembly of the frame column 10, achieving the technical purpose of convenient disassembly and assembly.

[0052] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any equivalent changes, modifications, substitutions, and variations made by those skilled in the art based on the concept of this utility model and on the basis of existing technology through logical analysis, reasoning, or limited experiments shall be within the scope of protection defined by the claims.

Claims

1. A glass curtain wall frame that is easy to disassemble, characterized in that, include: The embedded part (1) is fixedly installed on the main structure of the building by stress-free post-cut bottom anchor bolts (2), and multiple stress-free post-cut bottom anchor bolts (2) are distributed at the four corners of the embedded part (1). Angle steel (3) and rail plate (15) are fixed to the front surface of the embedded part (1). The rail plate (15) is located directly in front of the embedded part (1). There are two angle steels (3) and they are arranged symmetrically about the rail plate (15). The outer wall of the rail plate (15) away from the angle steel (3) has two horizontal protrusions in the vertical direction. A vertical shaft (5) is fixed between two horizontal protrusions on the outer wall of the rail plate (15). A pressure block (7) is slidably sleeved on the outer side of the vertical shaft (5) through a linear bearing (6). A positioning element is provided above the end of the pressure block (7) away from the vertical shaft (5). The frame column (10) is detachably installed between two supporting angle steels (3) and is movably sleeved on the outside of the rail plate (15).

2. The easily disassembled glass curtain wall frame according to claim 1, characterized in that: The bottom end of the supporting angle steel (3) is provided with a groove (4), and the left and right outer walls of the frame column (10) are fixed with fixing columns (11) that correspond to and are compatible with the groove (4).

3. The easily disassembled glass curtain wall frame according to claim 1, characterized in that: The positioning component is a fixing screw (8), which is fixed above the front end of the pressure block (7) and is slidably connected to the support angle steel (3). Two locking nuts (9) are threaded on the fixing screw (8).

4. A glass curtain wall frame that is easy to disassemble according to claim 3, characterized in that: The two locking nuts (9) are located on the upper and lower sides of the horizontal protrusion above the outer wall of the support angle steel (3), respectively. Both the fixing screw (8) and the locking nuts (9) are made of high-strength steel.

5. A glass curtain wall frame that is easy to disassemble according to claim 4, characterized in that: The longitudinal section of the pressure block (7) is an inverted right-angled trapezoidal structure, and its bottom is designed to be inclined.

6. A glass curtain wall frame that is easy to disassemble according to claim 1, characterized in that: The frame column (10) has a through groove (12) that matches the size of the rail plate (15) at the rear. The inner wall of the frame column (10) is provided with a support member. There are two support members, which are arranged symmetrically about the rail plate (15).

7. A glass curtain wall frame that is easy to disassemble according to claim 6, characterized in that: The support includes a bracket (13) and a wheel (14). The bracket (13) is fixed to the inner wall of the frame column (10) in an inclined position. The wheel (14) is installed at one end of the bracket (13) near the rail plate (15).

8. A glass curtain wall frame that is easy to disassemble according to claim 7, characterized in that: The upper and lower ends of the track plate (15) are provided with track grooves (16), and the two wheels (14) are located in the two track grooves (16) respectively, and the surface of the wheels (14) is in contact with the inner surface of the track grooves (16).

Citation Information

Patent Citations

  • Glass curtain wall frame convenient to disassemble

    CN220247321U