An assembled glass guardrail
By introducing quick-release components for posts and mounting frames into prefabricated glass railings, the problem of cumbersome disassembly in existing technologies has been solved, enabling rapid replacement of posts and glass, reducing labor costs and improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN CAPITAL MRT TRANSPORTATION FACILITIES CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-16
AI Technical Summary
Existing prefabricated glass railings require a cumbersome disassembly process when replacing or repairing the glass and posts, resulting in increased labor costs and low work efficiency.
The system employs quick-release components for the uprights and mounting frames, which, through the design of clamping blocks and connecting rods, and rotating shafts and locking seats, respectively, enable the rapid disassembly and replacement of the uprights and mounting frames, simplifying the disassembly process.
It enables rapid disassembly and replacement of columns and glass, reduces labor costs, improves work efficiency, and enhances the stability and safety of the glass.
Smart Images

Figure CN224363573U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of glass railing technology, and in particular to a prefabricated glass railing. Background Technology
[0002] Guardrails are structural facilities used for protection or to block passage. They are made of materials such as steel, aluminum alloy, PVC, and glass, and can serve both safety and decorative functions. Prefabricated glass guardrails are a type of modular guardrail system that has been developed in recent years. Their core features are prefabrication and rapid installation. Factory-prefabricated components can reduce on-site processing, shorten the construction period, and reduce labor costs. Glass guardrails can enhance lighting and visibility. Currently, prefabricated glass guardrails are widely used in indoor and outdoor settings, such as balconies, staircases, shopping mall atriums, and public buildings.
[0003] In existing technology, prefabricated glass railings generally include a base, posts, glass, and handrails. One end of the post is detachably installed on the base, and an installation groove is opened on the side wall of the post. The glass is inserted into the installation groove on the side wall of the post, and the handrail is detachably installed on the other end of the post. When the glass in the prefabricated glass railing is damaged and needs to be replaced, the handrail needs to be disassembled before the damaged glass on the post can be replaced. When the post in the prefabricated glass railing needs to be replaced or repaired, the post needs to be disassembled again before replacement or repair can be carried out.
[0004] Regarding the aforementioned technologies, since the glass or posts in prefabricated glass railings need to be replaced or repaired, the handrails and posts must be disassembled before the replacement or repair work can be carried out. Therefore, the disassembly process may be cumbersome and the workload is large, leading to increased labor costs and reduced work efficiency. Therefore, improvements are made to address this issue. Utility Model Content
[0005] In order to quickly replace the glass in the prefabricated glass railing and quickly disassemble the posts, this application provides a prefabricated glass railing.
[0006] The prefabricated glass railing provided in this application adopts the following technical solution:
[0007] A prefabricated glass railing includes posts, handrails, and glass. A mounting frame is provided on the glass. The ends of the posts are bolted to the ground. The handrails are provided at the ends of the posts away from the ground. A quick-release assembly for quick disassembly of the posts is provided between the posts and the handrails. A quick-release assembly for quick disassembly of the mounting frames is provided on the posts.
[0008] By adopting the above technical solution, when the glass in the prefabricated glass railing is damaged and needs to be replaced, the quick-release assembly of the mounting frame in this application can quickly disassemble the mounting frame, thereby realizing the quick replacement of the glass in the prefabricated glass railing and improving work efficiency; when the posts in the prefabricated glass railing need to be disassembled and replaced, the quick-release assembly of the posts in this application can quickly disassemble the posts without disassembling the handrail, thereby simplifying the disassembly process and realizing the quick disassembly of the posts.
[0009] Optionally, the quick-release column assembly includes a connecting rod, a fixing rod, and a clamping block. The connecting rod is disposed on the handrail, and the fixing rod is disposed at the end of the column away from the ground. The diameter of the fixing rod near the end of the connecting rod is larger than the diameter near the end of the column. Two sets of clamping blocks are provided, and the two sets of clamping blocks have fixing grooves for clamping the fixing rod. The two sets of clamping blocks are connected to the connecting rod by bolts.
[0010] By adopting the above technical solution, the clamping blocks and connecting rods can be disassembled. After disassembly, the two sets of clamping blocks can be removed. At this time, the fixing rod and the fixing groove will not be in contact. Then, the column can be disassembled from the ground, and the fixing rod and the column can be taken out from the ground. This achieves quick disassembly of the column, simplifies the disassembly process, and reduces labor costs. The diameter of the fixing rod near the end of the connecting rod is larger than the diameter near the end of the column, which can prevent the connecting rod and the two sets of clamping blocks from rising simultaneously when the handrail is lifted.
[0011] Optionally, the quick-release assembly of the mounting frame includes a rotating shaft, a locking seat, a support rod, and a locking disc. The locking seat is disposed on the side wall of the column. The rotating shaft is threadedly connected to the mounting frame and the locking seat. The support rod is disposed on the inner side of the column away from the handrail. The locking disc is threadedly connected to the support rod. The end of the mounting frame away from the handrail has a snap-fit groove for engaging with the support rod.
[0012] By adopting the above technical solution, when it is necessary to disassemble the mounting frame and glass, the rotating shaft is rotated. The rotation of the rotating shaft can cancel the threaded connection between the rotating shaft and the mounting frame and locking seat. Then, the locking plate is rotated, which can cancel the locking limit on the mounting frame. At this time, the mounting frame and glass can be removed from the support rod and column, thereby realizing the quick disassembly of the mounting frame and the quick replacement of the glass, improving work efficiency. The snap-fit groove can also limit the mounting frame, thereby improving the stability of the mounting frame.
[0013] Optionally, a fixing seat for locking and fixing the glass is provided on the side wall of the mounting frame, and a locking rod is threadedly connected to the fixing seat.
[0014] By adopting the above technical solution, when it is necessary to remove the glass from the installation frame, the locking rod is rotated. After the locking rod rotates, it disengages from the fixing seat, and the glass can be removed at this time, thereby realizing the quick removal of the glass from the installation frame. In addition, the fixing seat can also lock and fix the glass, improving the stability of the glass.
[0015] Optionally, a mounting base is provided on the side wall of the mounting frame, a rotating rod is threadedly connected to the mounting base, and the rotating rod is threadedly connected to the mounting frame. A child grab bar is provided on the mounting base.
[0016] By adopting the above technical solution, if it is necessary to disassemble the child handrail, the rotating rod can be rotated. After the rotating rod is rotated, it will detach from the mounting base, and the child handrail can then be removed. This achieves quick disassembly of the child handrail, improving maintenance efficiency. In addition, the child handrail can ensure that children can grip it stably, improving the safety of children's use.
[0017] Optionally, triangular grooves are provided on the end faces of the rotating shaft and the rotating rod away from the column, and on the end face of the locking rod away from the glass.
[0018] By adopting the above technical solution, the triangular groove can prevent unauthorized personnel from rotating and unlocking it, thereby protecting the prefabricated glass railing.
[0019] Optionally, an elastic gasket is provided between the fixing base and the glass.
[0020] By adopting the above technical solution, the elastic gasket can prevent stress concentration between the fixing seat and the glass when the external environment impacts the glass. The elastic gasket can also absorb part of the force, thereby improving the safety of glass use.
[0021] Optionally, the mounting frame is provided with a rubber layer to reduce the force between the mounting frame and the glass.
[0022] By adopting the above technical solution, the rubber layer can reduce the force between the mounting frame and the glass. In addition, the rubber layer can reduce the sliding displacement of the glass caused by gravity through friction.
[0023] In summary, this application includes at least one of the following beneficial technical effects:
[0024] 1. The quick-release column assembly in this application can quickly disassemble the column by removing the clamping block and connecting rod. After disassembly, the two sets of clamping blocks are removed. At this time, the fixing rod and fixing groove do not abut against each other. Then, the column is disassembled from the ground, and the fixing rod and column can be taken out from the ground, thereby realizing quick disassembly of the column, simplifying the disassembly process and reducing labor costs.
[0025] 2. The quick-release mounting frame assembly in this application allows for rapid disassembly of the mounting frame. When it is necessary to disassemble the mounting frame and glass, the rotating shaft is rotated. Rotating the rotating shaft cancels the threaded connection between the rotating shaft and the mounting frame and locking seat. Then, the locking plate is rotated, which cancels the locking limit on the mounting frame. At this time, the mounting frame and glass can be removed from the support rod and column, thereby achieving rapid disassembly of the mounting frame and rapid replacement of the glass, improving work efficiency. Attached Figure Description
[0026] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0027] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;
[0028] Figure 2 This is a partial structural diagram;
[0029] Figure 3 This is a schematic diagram of another part of the structure.
[0030] Reference numerals: 1. Post; 11. Rubber layer; 12. Handrail; 13. Mounting frame; 2. Quick-release assembly of mounting frame; 21. Locking seat; 22. Support rod; 23. Rotating shaft; 231. Triangular groove; 24. Locking disc; 25. Snap-fit groove; 3. Quick-release assembly of post; 31. Connecting rod; 32. Fixing rod; 33. Clamping block; 4. Mounting seat; 41. Rotating rod; 42. Child handrail; 5. Fixing seat; 51. Locking rod; 52. Elastic washer. Detailed Implementation
[0031] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0032] This application discloses a prefabricated glass railing, referring to... Figure 1 and Figure 2 It includes a column 1, a handrail 12 and glass. A mounting frame 13 is installed on the glass. The end of the column 1 is bolted to the ground. The handrail 12 is detachably installed on the end of the column 1 away from the ground. A quick-release assembly 3 is provided between the column 1 and the handrail 12. A quick-release assembly 2 is provided on the column 1.
[0033] When the glass in the prefabricated glass railing is damaged and needs to be replaced, the quick-release assembly 2 of the mounting frame in this embodiment can quickly disassemble the mounting frame 13, thereby enabling rapid replacement of the glass in the prefabricated glass railing and improving work efficiency; when the post 1 in the prefabricated glass railing needs to be replaced or repaired, the quick-release assembly 3 of the post in this embodiment can quickly disassemble the post 1 without disassembling the handrail 12, thereby simplifying the disassembly process and enabling rapid disassembly of the post 1; in this embodiment, multiple sets of posts 1, mounting frames 13 and glass are provided, and two sets of mounting frames 13 are installed on each set of posts 1, with the glass being inserted and connected between two adjacent sets of mounting frames 13.
[0034] Reference Figure 1 and Figure 2 Compared to the prior art where the handrail 12 needs to be disassembled before the column 1 can be disassembled, the quick-release assembly 3 of the column in this embodiment can quickly disassemble the column 1 without disassembling the handrail 12. It includes a connecting rod 31, a fixing rod 32 and a clamping block 33. The connecting rod 31 is installed on the handrail 12, and the fixing rod 32 is fixedly installed on the end of the column 1 away from the ground. The diameter of the fixing rod 32 near the end of the connecting rod 31 is larger than the diameter near the end of the column 1. Two sets of clamping blocks 33 are provided, and the two sets of clamping blocks 33 are provided with fixing grooves. The two sets of clamping blocks 33 are connected to the connecting rod 31 by bolts.
[0035] Disassemble the clamping block 33 from the connecting rod 31. After disassembly, remove the two sets of clamping blocks 33. At this time, the fixing rod 32 and the fixing groove will not abut against each other. Then, disassemble the column 1 from the ground. The fixing rod 32 and the column 1 can be removed from the ground, thereby realizing the quick disassembly of the column 1, simplifying the disassembly process and reducing labor costs. The diameter of the fixing rod 32 near the end of the connecting rod 31 is larger than the diameter near the end of the column 1, which can prevent the connecting rod 31 and the two sets of clamping blocks 33 from rising simultaneously when the handrail 12 is lifted.
[0036] Reference Figure 2 and Figure 3 In order to quickly disassemble the mounting frame 13, the quick-release assembly 2 of the mounting frame in this embodiment includes a rotating shaft 23, a locking seat 21, a support rod 22 and a locking plate 24. The locking seat 21 is fixedly installed on the side wall of the column 1. The rotating shaft 23 is threadedly connected to the mounting frame 13 and the locking seat 21. The support rod 22 is welded to the inner side of the end of the column 1 away from the handrail 12. The locking plate 24 is threadedly connected to the support rod 22. The end of the mounting frame 13 away from the handrail 12 is provided with a snap-fit groove 25.
[0037] When it is necessary to disassemble the mounting frame 13 and the glass, the rotating shaft 23 is rotated. Rotating the rotating shaft 23 can disconnect the threaded connection between the rotating shaft 23 and the mounting frame 13 and the locking seat 21. Then, the locking plate 24 is rotated. After the locking plate 24 is rotated, the locking limit on the mounting frame 13 can be removed. At this time, the mounting frame 13 and the glass can be removed from the support rod 22 and the column 1, thereby realizing the quick disassembly of the mounting frame 13 and the quick replacement of the glass, improving work efficiency. The snap-fit groove 25 can also limit the mounting frame 13, thereby improving the stability of the mounting frame 13.
[0038] Reference Figure 2 Since the glass may wobble or be unstable when directly inserted into the mounting frame 13, a fixing seat 5 is fixedly installed on the side wall of the mounting frame 13 in this embodiment. A locking rod 51 is threadedly connected to the fixing seat 5. When the glass needs to be removed from the mounting frame 13, the locking rod 51 is rotated. After the locking rod 51 rotates, it disengages from the fixing seat 5, and the glass can then be removed, thus achieving quick removal of the glass from the mounting frame 13. In addition, the fixing seat 5 can also lock and fix the glass, improving its stability. In this embodiment, two sets of fixing seats 5 and locking rods 51 are symmetrically arranged. Two sets are a preferred method in this embodiment, but other sets can also be used.
[0039] Reference Figure 1 and Figure 2 To ensure children's safe use of the glass railing, a mounting base 4 is fixedly installed on the side wall of the mounting frame 13 in this embodiment. A rotating rod 41 is threadedly connected to the mounting base 4, and the rotating rod 41 is threadedly connected to the mounting frame 13. A child handrail 42 is fixedly installed on the mounting base 4. If the child handrail 42 needs to be disassembled, the rotating rod 41 can be rotated. After the rotating rod 41 is rotated, it disengages from the mounting base 4, and the child handrail 42 can be removed. This allows for quick disassembly of the child handrail 42, improving maintenance efficiency. The child handrail 42 ensures that children can grip it stably, improving the safety of children's use. In this embodiment, four sets of rotating rods 41 are provided. Four sets can improve the stability of the installation of the child handrail 42, and four sets are a preferred method in this embodiment. Other numbers of sets can also be used.
[0040] Reference Figure 3 To prevent unauthorized personnel from rotating the rotating shaft 23 and the rotating rod 41, a triangular groove 231 is provided on the end face of the rotating shaft 23 and the rotating rod 41 away from the column 1 in this embodiment; the triangular groove 231 can prevent unauthorized personnel from rotating and unlocking them, thereby protecting the prefabricated glass railing.
[0041] Reference Figure 3To prevent stress concentration between the fixing seat 5 and the glass when an external object impacts the glass, an elastic gasket 52 is installed between the fixing seat 5 and the glass in this embodiment. The elastic gasket 52 can also absorb part of the force, thereby improving the safety of the glass. The elastic gasket 52 in this embodiment is made of silicone rubber, which is a preferred material in this embodiment. It can also be made of cork, rubber, or other materials.
[0042] Reference Figure 2 Since the mounting frame 13 is directly connected to the glass, there may be a large force between the mounting frame 13 and the glass. Therefore, in this embodiment, a rubber layer 11 is fixedly installed inside the mounting frame 13. The rubber layer 11 can reduce the force between the mounting frame and the glass. In addition, the rubber layer 11 can reduce the sliding displacement of the glass caused by gravity through friction. In this embodiment, the rubber layer 11 is made of silicone rubber, which is a preferred material in this embodiment. It can also be made of neoprene rubber or other materials.
[0043] The implementation principle of a prefabricated glass railing in this application embodiment is as follows:
[0044] Disassemble the clamping block 33 and the connecting rod 31. After disassembly, remove the two sets of clamping blocks 33. At this time, the fixing rod 32 and the fixing groove will not abut against each other. Then disassemble the column 1 from the ground. The fixing rod 32 and the column 1 can be taken out from the ground, thereby realizing the quick disassembly of the column 1, simplifying the disassembly process and reducing labor costs.
[0045] When it is necessary to disassemble the mounting frame 13 and the glass, the rotating shaft 23 is rotated. Rotating the rotating shaft 23 can cancel the threaded connection between the rotating shaft 23 and the mounting frame 13 and the locking seat 21. Then, the locking plate 24 is rotated. After the locking plate 24 is rotated, the locking limit on the mounting frame 13 can be canceled. At this time, the mounting frame 13 and the glass can be removed from the support rod 22 and the column 1, thereby realizing the quick disassembly of the mounting frame 13 and the quick replacement of the glass, improving work efficiency.
[0046] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," "third," and similar terms used in this application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. The terms "an" or "a" and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms "comprising" or "including" and similar terms mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including" and their equivalents, and do not exclude other elements or objects. "Above," "below," "left," "right," etc., are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0047] The above are all optional embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A prefabricated glass railing, comprising posts (1), handrails (12), and glass, characterized in that: An installation frame (13) is provided on the glass. The end of the column (1) is bolted to the ground. The handrail (12) is provided at the end of the column (1) away from the ground. A quick-release assembly (3) for quick disassembly of the column (1) is provided between the column (1) and the handrail (12). A quick-release assembly (2) for quick disassembly of the installation frame (13) is provided on the column (1).
2. The prefabricated glass railing according to claim 1, characterized in that: The quick-release assembly (3) of the column includes a connecting rod (31), a fixing rod (32), and a clamping block (33). The connecting rod (31) is disposed on the handrail (12), and the fixing rod (32) is disposed at the end of the column (1) away from the ground. The diameter of the fixing rod (32) near the end of the connecting rod (31) is larger than the diameter near the end of the column (1). There are two sets of clamping blocks (33). The two sets of clamping blocks (33) are provided with fixing grooves for clamping the fixing rod (32). The two sets of clamping blocks (33) are connected to the connecting rod (31) by bolts.
3. The prefabricated glass railing according to claim 1, characterized in that: The quick-release assembly (2) of the mounting frame includes a rotating shaft (23), a locking seat (21), a support rod (22), and a locking disc (24). The locking seat (21) is located on the side wall of the column (1). The rotating shaft (23) is threadedly connected to the mounting frame (13) and the locking seat (21). The support rod (22) is located on the inner side of the column (1) away from the handrail (12). The locking disc (24) is threadedly connected to the support rod (22). The mounting frame (13) away from the handrail (12) has a snap-fit groove (25) for engaging with the support rod (22).
4. The prefabricated glass railing according to claim 3, characterized in that: The mounting frame (13) is provided with a fixing seat (5) for locking and fixing the glass on its side wall, and a locking rod (51) is threaded onto the fixing seat (5).
5. A prefabricated glass railing according to claim 4, characterized in that: A mounting base (4) is provided on the side wall of the mounting frame (13). A rotating rod (41) is threadedly connected to the mounting base (4), and the rotating rod (41) is threadedly connected to the mounting frame (13). A child handrail (42) is provided on the mounting base (4).
6. A prefabricated glass railing according to claim 5, characterized in that: The end faces of the rotating shaft (23) and the rotating rod (41) away from the column (1), and the end face of the locking rod (51) away from the glass are all provided with triangular grooves (231).
7. A prefabricated glass railing according to claim 4, characterized in that: An elastic gasket (52) is provided between the fixing seat (5) and the glass.
8. A prefabricated glass railing according to claim 1, characterized in that: The mounting frame (13) is provided with a rubber layer (11) for reducing the force between the mounting frame (13) and the glass.