Decorative precast pilaster
By designing support plates, connecting mechanisms, and protective mechanisms on prefabricated false columns, adjustable installation of prefabricated false columns on irregularly shaped walls is achieved, solving the problem of limited installation environment for traditional prefabricated false columns, improving decoration and practicality, and enhancing tear resistance and wear resistance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CEEC ANHUI ELECTRICAL POWER CONSTR NO 1 CO
- Filing Date
- 2025-06-27
- Publication Date
- 2026-06-19
AI Technical Summary
Traditional precast false columns require a large number of special irregular-shaped formworks to be poured on-site. Their length is fixed and cannot be adjusted when installed on irregular walls, resulting in a limited installation environment and a monotonous decorative effect.
A decorative prefabricated dummy column was designed, which adopts a support plate, a connecting mechanism, a height adjustment mechanism and a protective mechanism. The adjustable connection between the prefabricated dummy column and the support plate is achieved by a combination of insert blocks, springs and limit blocks, and its tear resistance and wear resistance are improved by a metal mesh layer and a wear-resistant layer.
This technology enables adjustable installation of prefabricated false columns on irregularly shaped walls, improving both aesthetics and practicality. It also solves the problem of limited installation environment for traditional prefabricated false columns, while enhancing their tear resistance and wear resistance.
Smart Images

Figure CN224379295U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of wall decoration technology, and in particular to a decorative prefabricated false column. Background Technology
[0002] With the acceleration of global urbanization, prefabricated building technology has gained increasing attention and application in the global construction industry. Currently, limited by the quality and cost-effectiveness of components, prefabricated facades often present a simple and monotonous style. To enhance their decorative effect and meet the overall facade requirements in specific areas such as air conditioning units, further improvements are needed.
[0003] Currently, traditional precast false columns typically require a large number of special irregular-shaped formworks to be cast on-site, which is a complicated process. Furthermore, the length is fixed, making it impossible to adjust the length of the precast false columns when installing them on irregular wall surfaces, thus limiting the installation environment for precast false columns. Utility Model Content
[0004] In view of the shortcomings of the prior art, this utility model provides a decorative prefabricated false column, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.
[0005] To achieve the above objectives, this application adopts the following technical solution: a decorative precast false column, comprising a precast false column, two support plates symmetrically arranged on the top of the precast false column, a connecting mechanism provided at the connection between the support plate and the precast false column, a height adjustment mechanism provided inside the support plate, the height adjustment mechanism including a movable plate, the movable plate being slidably connected to the support plate, a plurality of mounting holes being opened on the surface of the movable plate, the plurality of mounting holes being evenly distributed on the surface of the movable plate, a second bolt being threaded into the interior of the mounting holes, a fixing mechanism provided on the top of the movable plate, and protective mechanisms provided on the surfaces of the support plate and the precast false column.
[0006] In a preferred embodiment, the connecting mechanism includes an insertion block, which is fixedly connected to a support plate. A spring is fixedly connected inside the insertion block, and a limit block is fixedly connected to one side of the spring. The limit block is slidably connected to the insertion block.
[0007] By adopting the above technical solution, the precast dummy column and the support plate are connected by inserting the insert block into the interior of the precast dummy column, and then the limiting block is supported by the spring to disengage from the interior of the insert block and insert into the interior of the precast dummy column to limit the insertion block. This can better connect the precast dummy column and the support plate.
[0008] In a preferred embodiment, the surface of the prefabricated dummy column is provided with four grooves, which are symmetrically distributed on the surface of the prefabricated dummy column and are adapted to the insertion block.
[0009] By adopting the above technical solution, four grooves are opened on the surface of the prefabricated dummy column. The four grooves are symmetrically distributed on the surface of the prefabricated dummy column. The grooves are adapted to the insertion block, so that the insertion block can be better inserted into the interior of the prefabricated dummy column.
[0010] In a preferred embodiment, the fixing mechanism includes a fixing block, which is fixedly connected to the movable plate. The surface of the fixing block is threaded with four first bolts, which are symmetrically distributed on the surface of the fixing block.
[0011] By adopting the above technical solution, the moving plate can be better fixed by contacting the fixed block with the designated location, then fixing the fixed block by rotating the first bolt, and then fixing the moving plate by the fixed block.
[0012] In a preferred embodiment, the protective mechanism includes a metal mesh layer, which is fixedly connected to a prefabricated dummy column. A wear-resistant layer, which is made of aluminum oxide, is fixedly connected to the side of the metal mesh layer away from the prefabricated dummy column.
[0013] By adopting the above technical solution, the prefabricated dummy column is protected better by increasing the tear resistance of the metal mesh layer and the wear resistance of the wear-resistant layer.
[0014] In a preferred embodiment, four support frames are provided between the two support plates, and the four support frames are symmetrically installed on the surface of the prefabricated dummy column.
[0015] By adopting the above technical solution, four support frames are provided between the support plates. The four support frames are symmetrically installed on the surface of the prefabricated dummy column, and the support plates are supported by the support frames, which can better support the support plates.
[0016] In a preferred embodiment, the insert block has a receiving groove inside, which is adapted to the limiting block.
[0017] By adopting the above technical solution, the insert block has an internal receiving groove that is adapted to the limiting block. The limiting block is then pressed to enter the receiving groove, and the insert block is pulled to detach it from the interior of the prefabricated false column, thus completing the disassembly of the support plate. This allows for better disassembly of the support plate.
[0018] The beneficial effects of this application are:
[0019] 1. This decorative prefabricated false column, by setting a movable plate, a second bolt, and mounting holes, allows the movable plate to move inside a support plate by pulling it, thus adjusting the height of the support plate. Then, rotating the second bolt causes it to enter the mounting hole on the surface of the movable plate to limit its position. This avoids the problem of traditional prefabricated false columns, which cannot adjust the length of the prefabricated false column when installed on irregularly shaped walls, thus limiting the installation environment of the prefabricated false column and improving its practicality.
[0020] 2. This decorative prefabricated false column, by setting an insertion block, a spring, and a limiting block, connects the prefabricated false column to the support plate by inserting the insertion block into the interior of the prefabricated false column, and then the limiting block is supported by the spring to disengage from the interior of the insertion block and insert into the interior of the prefabricated false column to limit the insertion block. This avoids the problem of traditional prefabricated false columns being unable to be spliced, and improves practicality. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the front structure of this application;
[0022] Figure 2 This is a top view of the prefabricated dummy column structure of this application;
[0023] Figure 3 This is a front structural sectional view of this application;
[0024] Figure 4 This is a schematic diagram of the height adjustment mechanism structure of this application;
[0025] Figure 5 This is a schematic diagram of the protection mechanism structure of this application.
[0026] The following are the labels in the diagram: 1. Precast dummy column; 2. Fixing mechanism; 21. Fixing block; 22. First bolt; 3. Connecting mechanism; 31. Insertion block; 32. Spring; 33. Limiting block; 4. Height adjustment mechanism; 41. Moving plate; 42. Second bolt; 43. Mounting hole; 5. Protective mechanism; 51. Metal mesh layer; 52. Wear-resistant layer; 6. Slide groove; 7. Support plate; 8. Support frame; 9. Receiving groove. Detailed Implementation
[0027] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0028] Reference Figures 1-4A decorative precast false column includes a precast false column 1. Two support plates 7 are symmetrically arranged on the top of the precast false column 1. A connecting mechanism 3 is provided at the connection between the support plates 7 and the precast false column 1. The connecting mechanism 3 includes an insertion block 31, which is fixedly connected to the support plates 7. A spring 32 is fixedly connected inside the insertion block 31. A limit block 33 is fixedly connected to one side of the spring 32. The limit block 33 is slidably connected to the insertion block 31. By inserting the insertion block 31 into the interior of the precast false column 1 to connect the precast false column 1 and the support plates 7, and then using the spring 32 to support the limit block 33 so that the limit block 33 is disengaged from the interior of the insertion block 31 and inserted into the interior of the precast false column 1 to limit the insertion block 31, the connection between the precast false column 1 and the support plates 7 can be better achieved.
[0029] Reference Figures 1-3 The surface of the precast dummy column 1 is provided with four sliding grooves 6, which are symmetrically distributed on the surface of the precast dummy column 1. The sliding grooves 6 are adapted to the insertion block 31. By providing four sliding grooves 6 on the surface of the precast dummy column 1, which are symmetrically distributed on the surface of the precast dummy column 1 and adapted to the insertion block 31, the insertion block 31 can be better inserted into the interior of the precast dummy column 1.
[0030] Reference Figures 3-4 The support plate 7 has a height adjustment mechanism 4 inside. The height adjustment mechanism 4 includes a movable plate 41, which is slidably connected to the support plate 7. The movable plate 41 has several mounting holes 43 evenly distributed on its surface. The mounting holes 43 are threaded with second bolts 42 inside. The top of the movable plate 41 has a fixing mechanism 2, which includes a fixing block 21. The fixing block 21 is fixedly connected to the movable plate 41. The surface of the fixing block 21 is threaded with four first bolts 22 symmetrically distributed on its surface. By pressing the fixing block 21 against a designated location and then fixing the fixing block 21 by rotating the first bolts 22, and then fixing the movable plate 41 by the fixing block 21, the movable plate 41 can be better fixed.
[0031] Reference Figure 5 Both the support plate 7 and the precast dummy column 1 are provided with a protective mechanism 5. The protective mechanism 5 includes a metal mesh layer 51, which is fixedly connected to the precast dummy column 1. A wear-resistant layer 52 is fixedly connected to the side of the metal mesh layer 51 away from the precast dummy column 1. The wear-resistant layer 52 is made of aluminum oxide. The metal mesh layer 51 increases the tear resistance of the precast dummy column 1, and the wear-resistant layer 52 increases the wear resistance of the precast dummy column 1, which can better protect the precast dummy column 1.
[0032] Reference Figures 1-3Four support frames 8 are provided between the two support plates 7, and the four support frames 8 are symmetrically installed on the surface of the precast false column 1. By providing support for the support plates 7 through the four support frames 8 between the support plates 7 and the four support frames 8 being symmetrically installed on the surface of the precast false column 1, the support plates 7 can be better supported.
[0033] Reference Figures 3-4 The insert block 31 has an internal receiving groove 9, which is adapted to the limiting block 33. By pressing the limiting block 33 to make it enter the receiving groove 9, and then pulling the insert block 31 to make it detach from the prefabricated false column 1, the disassembly of the support plate 7 can be completed, which can better disassemble the support plate 7.
[0034] Working principle: By contacting the fixed block 21 against the designated location, the fixed block 21 is fixed by rotating the first bolt 22, and then the fixed block 21 fixes the moving plate 41. The moving plate 41 is then moved inside the support plate 7 by pulling, adjusting the height of the support plate 7. The second bolt 42 is then rotated to enter the mounting hole 43 on the surface of the moving plate 41, limiting its position. The insertion block 31 is then inserted into the prefabricated dummy column 1 to connect it to the support plate 7. The spring 32 supports the limiting block 33, causing it to disengage from the insertion block 31 and be inserted into the prefabricated dummy column 1 to limit its position. This better connects the prefabricated dummy column 1 to the support plate 7. The metal mesh layer 51 increases the tear resistance of the prefabricated dummy column 1, and the wear-resistant layer 52 increases its wear resistance, providing better protection for the prefabricated dummy column 1.
[0035] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and the inventive concept of this application, should be included within the scope of protection of this application.
Claims
1. Decorative prefabricated pilaster comprising a prefabricated pilaster (1), characterized in that, The top of the precast dummy column (1) is symmetrically provided with two support plates (7). The connection between the support plate (7) and the precast dummy column (1) is provided with a connecting mechanism (3). The support plate (7) is provided with a height adjustment mechanism (4). The height adjustment mechanism (4) includes a moving plate (41). The moving plate (41) is slidably connected to the support plate (7). The surface of the moving plate (41) is provided with a number of mounting holes (43). The mounting holes (43) are evenly distributed on the surface of the moving plate (41). The mounting holes (43) are threaded with a second bolt (42). The top of the moving plate (41) is provided with a fixing mechanism (2). The surfaces of the support plate (7) and the precast dummy column (1) are both provided with a protective mechanism (5).
2. The ornamental precast column according to claim 1, wherein, The connecting mechanism (3) includes an insertion block (31), which is fixedly connected to the support plate (7). A spring (32) is fixedly connected inside the insertion block (31), and a limit block (33) is fixedly connected to one side of the spring (32). The limit block (33) is slidably connected to the insertion block (31).
3. A decorative precast column according to claim 2, wherein, The surface of the prefabricated dummy column (1) is provided with four grooves (6), which are symmetrically distributed on the surface of the prefabricated dummy column (1). The grooves (6) are adapted to the insertion block (31).
4. The ornamental precast column according to claim 1, wherein, The fixing mechanism (2) includes a fixing block (21), which is fixedly connected to the moving plate (41). The surface of the fixing block (21) is threaded with four first bolts (22), which are symmetrically distributed on the surface of the fixing block (21).
5. The ornamental precast column according to claim 1, wherein, The protective mechanism (5) includes a metal mesh layer (51), which is fixedly connected to the prefabricated dummy column (1). A wear-resistant layer (52) is fixedly connected to the side of the metal mesh layer (51) away from the prefabricated dummy column (1). The wear-resistant layer (52) is made of aluminum oxide.
6. The ornamental precast column according to claim 1, wherein, Four support frames (8) are provided between the two support plates (7), and the four support frames (8) are symmetrically installed on the surface of the prefabricated dummy column (1).
7. The ornamental precast column according to claim 2, wherein, The insertion block (31) has a receiving groove (9) inside, which is adapted to the limiting block (33).