Old building facade reconstruction structure convenient to maintain

By designing clamping and fixing components and tile limiting components, the problem of drilling holes in the wall during the renovation of old building facades is solved, achieving a non-destructive fixing effect and improving safety and anti-fall-off performance.

CN224224202UActive Publication Date: 2026-05-12GUANGDONG XUANHUA CONSTR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG XUANHUA CONSTR CO LTD
Filing Date
2025-04-25
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

The existing renovation of the facade of old buildings requires drilling holes in the wall for fixing, which causes secondary damage to the wall and makes it easy for tiles at high places to fall off, creating a safety hazard.

Method used

The system employs clamping and fixing components and tile limiting components. It is fixed to both sides of the wall by means of clamping screws and adjusting rollers, avoiding drilling, and the tile limiting components are used to limit and fix the tiles.

Benefits of technology

It enables wall fixing without drilling, improves the safety of old wall maintenance, prevents tiles from falling off, protects the intact wall surface, and avoids secondary damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of steel plate storage shelves, solves the technical problem that ceramic tiles are easy to fall off after being pasted on an old wall surface, and particularly relates to a convenient-to-maintain old building facade reconstruction structure which comprises two symmetrical supporting rods serving as supporting foundations, clamping and fixing assemblies used for being clamped on the two sides of the wall face are arranged on the supporting rods, ceramic tile limiting assemblies used for fixing and limiting ceramic tiles on the wall face are arranged on the clamping and fixing assemblies, clamping screw rods are spirally connected to the clamping and fixing assemblies, and rotating discs are fixedly connected to the ends of the clamping screw rods; a clamping base plate is rotationally connected to the end, away from the rotating disc, of the clamping screw. Due to the arrangement of the clamping and fixing assembly, ceramic tiles located at the high position on the outer wall of an old building can be limited and stabilized, drilling and fixing relative to the wall face are not needed, the ceramic tiles can be clamped on the two sides of the wall face, and therefore the possibility that the wall face is subjected to secondary damage is avoided.
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Description

Technical Field

[0001] This utility model relates to the technical field of steel plate storage racks, and in particular to a structure for the renovation of the facade of old buildings that is easy to maintain. Background Technology

[0002] The renovation of old building facades involves protecting the internal structure while giving the exterior a fresh and personalized look, ensuring its shape and size align with cultural characteristics and public aesthetic preferences. In the renovation of existing building facades, situations arise where exterior wall tiles need to be replaced. However, when replacing tiles on higher sections of independent building facades, the tiles often detach after installation, as this is a secondary renovation on an old wall. This not only causes further renovation work but also poses a safety hazard to pedestrians. In such cases, old building facade renovation devices are needed to restrict the movement of the detached sections of the wall. However, existing renovation devices require drilling into the wall, inevitably causing secondary damage. Utility Model Content

[0003] In view of the shortcomings of the existing technology, this utility model provides a renovation structure for the facade of old buildings that is easy to maintain, which solves the technical problem of needing to drill holes in the wall for fixing, and achieves the purpose of improving the safety of old wall maintenance.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an easy-to-maintain old building facade renovation structure, including two symmetrical support rods as support bases, the support rods are provided with clamping and fixing components for clamping on both sides of the wall, and the clamping and fixing components are provided with tile limiting components for fixing and limiting the tiles on the wall.

[0005] The clamping and fixing assembly is screwed with a clamping screw, and a rotating disk is fixedly connected to the end of the clamping screw. A clamping pad is rotatably connected to the end of the clamping screw away from the rotating disk. Two symmetrical adjusting rollers are installed on the end of the clamping pad away from the clamping screw. A clamping adjusting slide rail is fixedly connected to one side of the opposite ends of the two support rods. A telescopic slide rod is slidably connected to the inner side of the clamping adjusting slide rail. A clamping limiter is screwed to the outer side of the portion of the telescopic slide rod that is slidably connected to the clamping adjusting slide rail.

[0006] Preferably, the tile limiting assembly includes a limiting support rod fixedly connected to the end of the clamping and adjusting slide rail away from the support rod, a connecting block fixedly connected between the two limiting support rods, a push screw spirally connected between the connecting block, a longitudinal slide rail fixedly connected to one end of the limiting support rod away from the push screw, a connecting parallel plate fixedly connected to the end of the longitudinal slide rail away from the limiting support rod, a limiting cover fixedly connected to the end of the connecting parallel plate away from the limiting support rod, and a limiting plate fixedly connected to the end of the limiting cover away from the limiting support rod.

[0007] Preferably, the end of the clamping screw is rotatably connected to the middle of the clamping pad, and two adjusting rollers are equidistantly mounted on the clamping pad.

[0008] Preferably, the clamping limiter is a bolt limiter, and the length of the telescopic slide rod is greater than the length of the clamping adjustment slide rail.

[0009] Preferably, the middle part of the connecting parallel plate is rotatably connected to the end of the push screw.

[0010] Preferably, the connecting parallel plate does not contact the longitudinal slide rail, and the top and bottom ends of the longitudinal slide rail are slidably connected to stabilizing slide rods that are fixedly connected to the connecting parallel plate.

[0011] By employing the above technical solution, this utility model provides a structure for the renovation of the facade of old buildings that is easy to maintain, and has at least the following beneficial effects:

[0012] 1. Due to the setting of the clamping and fixing components, this utility model can limit and stabilize the tiles located at high positions on the exterior wall of old buildings, and does not require drilling holes relative to the wall surface for fixing. It can be clamped on both sides of the wall surface, thereby avoiding the possibility of secondary damage to the wall surface.

[0013] 2. Due to the setting of the tile limiting component, this utility model can limit the tile after it has been laid, thereby speeding up the fixing time of the tile relative to the wall. In addition, the limiting plate can be removed and the limiting cover can be used to cover the part of the wall that needs maintenance, so as to avoid damaging the adjacent intact wall tiles during the replacement of old wall tiles. Attached Figure Description

[0014] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.

[0015] In the attached diagram:

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This utility model Figure 1 A magnified structural diagram at point A;

[0018] Figure 3 This is a schematic diagram of the push screw installation structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the installation structure of the connecting parallel plate of this utility model.

[0020] In the diagram: 1. Support rod; 2. Clamping and fixing assembly; 21. Clamping screw; 22. Rotating disk; 23. Clamping pad; 24. Adjusting roller; 25. Clamping and adjusting slide rail; 26. Telescopic slide rod; 27. Clamping limiter;

[0021] 3. Tile limiting component; 31. Limiting support rod; 32. Connecting block; 33. Longitudinal slide rail; 34. Stabilizing slide rod; 35. Connecting parallel plate; 36. Limiting cover; 37. Limiting plate; 38. Push screw. 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] Example 1

[0024] When replacing tiles on high sections of an independent building's exterior wall, tiles may detach after installation due to the nature of the renovation work on an old wall. This detachment not only disrupts the renovation process but also poses a safety hazard to pedestrians. In such cases, existing exterior renovation devices are needed to restrict the movement of the detached tiles. However, these devices require drilling into the wall, inevitably causing further damage. Please refer to [reference needed]. Figures 1-4 This embodiment provides a maintenance-friendly structure for renovating the facade of old buildings, solving the technical problem of tiles easily falling off after being applied to old walls. The device includes two symmetrical support rods 1 serving as support bases. Each support rod 1 is equipped with a clamping and fixing component 2 for holding the tiles to both sides of the wall. The clamping and fixing component 2 is equipped with a tile limiting component 3 for fixing and limiting the position of the newly applied wall tiles. The tile limiting component 3 limits the position of the newly applied wall tiles, and the clamping and fixing component 2 fixes the position of the tile limiting component 3 relative to the wall.

[0025] In existing old wall maintenance processes, the renovation devices for the facades of old buildings require drilling holes in the wall surface for fixing, which causes secondary damage to the old building walls and may make the damage to the walls more severe. The clamping and fixing assembly 2 is screwed with a clamping screw 21. A rotating disk 22 is fixedly connected to the end of the clamping screw 21. A clamping pad 23 is rotatably connected to the end of the clamping screw 21 away from the rotating disk 22. Two symmetrical adjusting rollers 24 are installed on the end of the clamping pad 23 away from the clamping screw 21. A clamping adjusting slide rail 25 is fixedly connected to one side of the opposite ends of the two support rods 1. A telescopic slide rod 26 is slidably connected to the inner side of the clamping adjusting slide rail 25. A clamping limiter 27 is screwed to the outer side of the portion of the telescopic slide rod 26 that is slidably connected to the clamping adjusting slide rail 25. Rotating the rotating disk 22 drives the clamping screw 21 to rotate, thereby pushing the clamping pad 23, which is rotatably connected to the clamping screw 21, to move until the two clamping pads 23 clamp the walls on both sides of the building wall, thus fixing the wall. This device is only used for independent low building walls. The end of the clamping screw 21 is rotatably connected to the middle of the clamping pad 23, and two adjusting rollers 24 are equidistantly installed on the clamping pad 23. The clamping limiter 27 is a bolt limiter, and the length of the telescopic slide rod 26 is greater than the length of the clamping adjusting slide rail 25.

[0026] Example 2

[0027] Based on Example 1, which solved the technical problem of tiles easily falling off old walls after being tiled, Example 1 still has the problem of not being able to limit and fix the wall tiles. Figures 1-4 As shown, the specific implementation process is as follows: The tile limiting component 3 includes a limiting support rod 31 fixedly connected to the end of the clamping adjustment slide rail 25 away from the support rod 1. A connecting block 32 is fixedly connected between the two limiting support rods 31. A push screw 38 is spirally connected between the connecting block 32. A longitudinal slide rail 33 is fixedly connected to one end of the limiting support rod 31 away from the push screw 38. A connecting parallel plate 35 is fixedly connected to one end of the longitudinal slide rail 33 away from the limiting support rod 31. A limiting cover 36 is fixedly connected to one end of the connecting parallel plate 35 away from the limiting support rod 31. A limiting plate 37 is fixedly connected to one end of the limiting cover 36 away from the limiting support rod 31. The middle part of the connecting parallel plate 35 is rotatably connected to the end of the push screw 38. The connecting parallel plate 35 does not contact the longitudinal slide rail 33. Stable slide rods 34, which are fixedly connected to the connecting parallel plate 35, are slidably connected to the top and bottom ends of the longitudinal slide rail 33. After the clamping and fixing component 2 is fixed, the operator can rotate the push screw 38 to move the connecting parallel plate 35, thereby moving the limiting cover 36 through the connecting parallel plate 35, which in turn moves the limiting plate 37 fixedly connected to the limiting cover 36. At that time, the limiting plate 37 will limit the newly installed wall tiles.

[0028] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A maintenance-friendly structure for renovating the facade of an old building, comprising two symmetrical support rods (1) serving as a supporting foundation, characterized in that: The support rod (1) is provided with a clamping and fixing assembly (2) for clamping on both sides of the wall, and the clamping and fixing assembly (2) is provided with a tile limiting assembly (3) for fixing and limiting the tiles on the wall. The clamping and fixing assembly (2) is screwed with a clamping screw (21), and a rotating disk (22) is fixedly connected to the end of the clamping screw (21). A clamping pad (23) is rotatably connected to the end of the clamping screw (21) away from the rotating disk (22). Two symmetrical adjusting rollers (24) are installed on the end of the clamping pad (23) away from the clamping screw (21). A clamping adjusting slide rail (25) is fixedly connected to one side of the opposite ends of the two support rods (1). A telescopic slide rod (26) is slidably connected to the inner side of the clamping adjusting slide rail (25). A clamping limiter (27) is screwed to the outer side of the part of the telescopic slide rod (26) that is slidably connected to the clamping adjusting slide rail (25).

2. The easy-to-maintain facade renovation structure for old buildings according to claim 1, characterized in that: The tile limiting assembly (3) includes a limiting support rod (31) fixedly connected to the end of the clamping adjustment slide rail (25) away from the support rod (1). A connecting block (32) is fixedly connected between the two limiting support rods (31). A push screw (38) is spirally connected between the connecting block (32). A longitudinal slide rail (33) is fixedly connected to one end of the limiting support rod (31) away from the push screw (38). A connecting parallel plate (35) is fixedly connected to one end of the longitudinal slide rail (33) away from the limiting support rod (31). A limiting cover (36) is fixedly connected to one end of the connecting parallel plate (35) away from the limiting support rod (31). A limiting plate (37) is fixedly connected to one end of the limiting cover (36) away from the limiting support rod (31).

3. The easy-to-maintain facade renovation structure for old buildings according to claim 1, characterized in that: The end of the clamping screw (21) is rotatably connected to the middle of the clamping pad (23), and two adjusting rollers (24) are equidistantly installed on the clamping pad (23).

4. The easy-to-maintain facade renovation structure for old buildings according to claim 1, characterized in that: The clamping limiter (27) is a bolt limiter, and the length of the telescopic slide rod (26) is greater than the length of the clamping adjustment slide rail (25).

5. The easy-to-maintain facade renovation structure for old buildings according to claim 2, characterized in that: The middle part of the connecting parallel plate (35) is rotatably connected to the end of the push screw (38).

6. The easy-to-maintain facade renovation structure for old buildings according to claim 2, characterized in that: The connecting parallel plate (35) does not contact the longitudinal slide rail (33), and the top and bottom ends of the longitudinal slide rail (33) are slidably connected with stabilizing slide rods (34) that are fixedly connected to the connecting parallel plate (35).