Adjustable edge protection device
By designing an adjustable edge protection device, using the combination of sleeves, clamping rods and bolts, the problems of inflexible use of edge protection devices and low disassembly and assembly efficiency in the prior art are solved, and flexible installation and efficient disassembly are achieved. Reduces damage to brick walls during construction.
Patent Information
- Application Number
- CN202420870734.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing edge protection devices are inflexible during construction and are inefficient in disassembly and have low disassembly and assembly efficiency, resulting in damage to the brick wall and plastering surface during multiple installations and removals, and subsequent repair work has been added.
An adjustable edge protection device is designed, including fixing components and protective rods. Through a fixing component composed of sleeves, clamping rods, positioning bolts and support bolts, it can be flexibly adjusted to adapt to different wall thicknesses and protective rod diameters. Quick disassembly and reuse.
It realizes edge protection with flexibility and convenience in use and high turnover efficiency, reduces damage to brick walls and plastering surfaces, and improves construction efficiency.
Smart Images

Figure CN222184218U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to a construction safety protection tool, in particular to an adjustable edge protection device used for safety protection at edge walls in building construction. Background Art
[0002] Modern residential buildings are mostly small and high-rise buildings, and a large number of shear walls are used in their structures. The distance between shear walls is generally between 2 meters and 3.6 meters. During the construction process, for construction safety, it is necessary to set up edge protection between shear walls. At present, edge protection is achieved by installing expansion screws on the shear wall, then installing tool-type sleeves, and then inserting steel pipes into the sleeves to form horizontal railing edge protection, but it must be removed during bricklaying and plastering. Multiple installation and removal will damage the brick wall surface and plaster surface, which will cause a lot of unnecessary repair work later.
[0003] In response to the above problems, the Chinese utility model patent application number 2023225528976 discloses an edge protection device, including a guardrail and a clamping seat, which discloses an adjustable guardrail and a clamping seat composed of a first clamping plate, a second clamping plate, a threaded sleeve and a screw. The length of the guardrail is adjusted by the spacing between the walls, and the first clamping plate and the second clamping plate clamp the wall through the threaded sleeve and the screw to form a temporary protection. Although this solution can effectively avoid the damage of the wall, it lacks flexibility in use and has low turnover efficiency. Utility Model Content
[0004] The utility model aims to overcome the problems of lack of flexibility in use and low turnover efficiency of existing edge protection devices, and to provide an adjustable edge protection device which is flexible and convenient to use and has high turnover efficiency.
[0005] The utility model adopts the following technical solution to solve the technical problem: an adjustable edge protection device, including a fixing assembly and a protection rod, the fixing assembly consists of a sleeve, a clamping rod, a positioning bolt and a supporting bolt, the clamping rod is L-shaped, one end of the long section of the clamping rod is vertically fixed on the sleeve, one end of the short section of the clamping rod is provided with a supporting seat, the supporting bolt is threadedly connected to the supporting seat, one end of the supporting bolt passes through the supporting seat and faces the sleeve, a positioning seat is provided on the sleeve, the positioning bolt is threadedly connected to the positioning seat, and the protection rod is fixed in the sleeve by the positioning bolt.
[0006] Optionally, the supporting seat and the positioning seat are nuts.
[0007] Optionally, the positioning bolts and the supporting bolts are provided with adjustment handles.
[0008] The usage and principle of the utility model are as follows: when temporary protection needs to be installed, a fixing assembly is respectively put on both ends of the protection rod, the long section of the clamping rod of the fixing assembly is pressed against the end face of the wall, the sleeve is pressed against one side of the wall, and the support bolt is rotated so that the support bolt is pressed against the other side of the wall. After the fixing assemblies at both ends of the protection rod are fixed, the position of the protection rod is appropriately adjusted, and then the positioning bolt of the fixing assembly is rotated, one end of the positioning bolt is pressed against the protection rod, and the sleeve is fixed to the protection rod, thereby constructing temporary protection; when disassembling the temporary protection, it is only necessary to loosen the positioning bolt and the support bolt respectively, and it can be quickly disassembled into multiple parts and quickly transported to other places for reuse. When the fixing assembly is fixed on the wall, the fixing points are the sleeve and the support bolt, and the length of the support bolt can be adjusted to adapt to different wall thicknesses; in addition, the fixing of the sleeve to the protection rod is achieved by the positioning bolt, so the sleeve can adapt to protection rods with a certain diameter range.
[0009] Compared with the prior art, the utility model has the following beneficial effects: the utility model is flexible and convenient to use and has high turnover efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 A schematic diagram of the structure of the utility model from top view;
[0011] The markings in the accompanying drawings are as follows: protective rod 1, sleeve 2, clamping rod 3, positioning bolt 4, supporting bolt 5, supporting seat 6, positioning seat 7, adjusting handle 8. DETAILED DESCRIPTION
[0012] Embodiment 1, below combines Figure 1 To further illustrate the utility model, the adjustable edge protection device includes a fixing assembly and a protection rod 1, the fixing assembly consists of a sleeve 2, a clamping rod 3, a positioning bolt 4 and a supporting bolt 5, the clamping rod is L-shaped, one end of the long section of the clamping rod is vertically welded to the sleeve, one end of the short section of the clamping rod is welded with a supporting seat 6, the supporting bolt is threadedly connected to the supporting seat, one end of the supporting bolt passes through the supporting seat and faces the sleeve, a positioning seat 7 is welded on the sleeve, the positioning bolt is threadedly connected to the positioning seat, and the protection rod is fixed in the sleeve by the positioning bolt.
[0013] Optionally, the supporting seat and the positioning seat are nuts.
[0014] Optionally, an adjustment handle 8 is welded on the positioning bolt and the supporting bolt.
[0015] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.
Claims
1. An adjustable edge protection device, comprising a fixing assembly and a protection rod (1), characterized in that: The fixing assembly consists of a sleeve (2), a clamping rod (3), a positioning bolt (4) and a supporting bolt (5). The clamping rod is L-shaped. One end of the long section of the clamping rod is vertically fixed on the sleeve. One end of the short section of the clamping rod is provided with a supporting seat (6). The supporting bolt is threadedly connected to the supporting seat. One end of the supporting bolt passes through the supporting seat and faces the sleeve. A positioning seat (7) is provided on the sleeve. The positioning bolt is threadedly connected to the positioning seat. The protective rod is fixed in the sleeve by the positioning bolt.
2. The adjustable edge protection device according to claim 1, characterized in that: The supporting seat and the positioning seat are nuts.
3. The adjustable edge protection device according to claim 1, characterized in that: The positioning bolt and the supporting bolt are provided with adjustment handles (8).
