Building handrail with good protection performance
By using multiple limit structures of locking plates and fitting blocks in building railings and internal corner ribs and foam filling, the problem of unstable connection between traditional railings is solved, and the protective performance and stability of the railings are improved.
Patent Information
- Application Number
- CN202421710508.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The connection stability of traditional building railings is poor, the protective performance is low, and the impact force cannot be effectively alleviated and dispersed, resulting in bent or damaged at the connection.
Multiple limiting structures are adopted for locking plates, fitting blocks, fitting grooves and other components, and corner ribs and foam are provided in the protective rod to improve connection stability and rod body strength.
Through the multiple limit structure and the design of internal corner ribs and foam, the connection stability and protective performance of building railings are significantly improved, and the dispersion ability of impact force is enhanced.
Smart Images
Figure CN223048341U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building railings, in particular to a building railing with good protective performance. Background Art
[0002] Building railings are mainly used for the protection and safeguarding of personal safety and equipment facilities in residential areas, highways, commercial areas, public places, etc. Traditional guardrails are often made of steel, such as stainless steel, round steel pipes, square steel pipes or corrugated steel plates.
[0003] At present, traditional building railings can already meet basic usage requirements. However, in actual use, since some traditional building railings are mostly installed using hollow steel pipes with a single plug-in connection method, their stability in use is poor and their protective performance is low. When subjected to a certain impact, they cannot effectively alleviate and disperse the impact force, which leads to bending and damage at the connection. Therefore, there is an urgent need for a building railing with good protective performance. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and provides a building railing with good protective performance.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A building railing with good protective performance comprises a connecting column, wherein a plurality of locking cross bars and limiting cross bars are installed on the upper and lower parts of one side of the connecting column, wherein a fitting groove is provided on the upper part of the locking cross bar, a plurality of protective bars are installed in the fitting groove by means of a locking groove cooperating with a locking block, a locking plate is sleeved and installed on the protective bar, and the locking plate is installed on the upper part of the locking cross bar by means of a fitting block;
[0007] Corner ribs are arranged at the edges and corners of the inner wall of the protection rod, and a plurality of partitions are installed in the middle of the inner wall, and filling foam is filled between the partitions.
[0008] In addition, a preferred structure is that the locking cross bar is arranged on the outward side of the limiting cross bar, and a plurality of locking cross bars and limiting cross bars are arranged on the connecting column in a corresponding mirror image.
[0009] In addition, a preferred structure is that a plurality of locking grooves are provided in the fitting groove, a notch corresponding to the protective rod is provided in the middle of the locking groove, the notch passes through the bottom of the locking cross bar, and a locking block is installed in the locking groove by a limit clamp.
[0010] In addition, a preferred structure is that one side of the locking block is mounted on both sides of the protective rod through a protrusion clamping connection, and threaded holes are provided at corresponding connection positions of the locking block, the protrusion and the protective rod for connection and fixation.
[0011] In addition, the preferred structure is that a plurality of fitting blocks are installed at the bottom of the locking plate, and the fitting blocks and the fitting grooves are mutually fitting and clamping structures.
[0012] In addition, the preferred structure is that a plurality of threaded holes are provided on both sides of the locking plate, and the locking plate is connected to the locking cross bar through fasteners.
[0013] The beneficial effects of the present utility model are as follows:
[0014] In the present utility model, through the arrangement of components such as the locking plate, the fitting blocks, and the fitting grooves, when the protective rod is connected to the locking cross bar, the locking plate can perform multiple limit positions on the protective rod to ensure the connection stability. At the same time, a limit cross bar is still provided between the locking cross bars to protect the middle part of the protective rod to improve its stability. At the same time, angle ribs and filling foams are additionally provided inside the protective rod to further improve the strength of the rod body itself and increase the protective performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic external structure diagram of a building railing with good protective performance proposed by the present utility model;
[0016] Figure 2 It is a schematic connection structure diagram of the protective rod proposed by the present utility model;
[0017] Figure 3 It is a schematic connection structure diagram of the locking block proposed by the present utility model;
[0018] Figure 4 It is a schematic internal structure diagram of the protective rod proposed by the present utility model.
[0019] In the figure: 1 connecting column, 2 locking cross bar, 21 fitting groove, 211 locking groove, 3 limit cross bar, 4 protective rod, 5 locking plate, 51 fitting block, 6 fastener, 7 locking block, 71 convex block, 8 angle rib, 9 partition board, 10 filling foam. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0021] Refer to Figures 1-4, A building railing with good protective performance, including a connecting column 1. Multiple locking crossbars 2 and limiting crossbars 3 are installed on the upper and lower sides of one side of the connecting column 1. Among them, a fitting groove 21 is opened in the upper part of the locking crossbar 2. Multiple protective rods 4 are installed in the fitting groove 21 by clamping with a locking block 7 through a locking groove 211. A locking plate 5 is sleeved on the protective rod 4, and the locking plate 5 is installed on the upper part of the locking crossbar 2 by clamping with a fitting block 51.
[0022] Furthermore, corner ribs 8 are provided at the inner wall corners of the protective rod 4, and multiple partition plates 9 are installed in the middle of the inner wall. A filling foam 10 is filled between the partition plates 9. The filling sponge 10 can effectively increase the buffering performance of the rod body, and further increase its overall strength through the setting of the corner ribs 8.
[0023] Furthermore, the locking crossbar 2 is arranged on the outer side of the limiting crossbar 3, and multiple locking crossbars 2 and limiting crossbars 3 on the connecting column 1 are correspondingly arranged in a mirror image.
[0024] Furthermore, multiple locking grooves 211 are opened in the fitting groove 21. A notch corresponding to the protective rod 4 is opened in the middle of the locking groove 211. The notch penetrates the bottom of the locking crossbar 2, and a locking block 7 is installed in the locking groove 211 by limiting clamping.
[0025] Furthermore, one side of the locking block 7 is installed on both sides of the protective rod 4 by clamping with a convex block 71, and threaded holes are opened at the corresponding connection points of the locking block 7, the convex block 71, and the protective rod 4 for connection and fixation.
[0026] Furthermore, multiple fitting blocks 51 are installed at the bottom of the locking plate 5, and the fitting blocks 51 and the fitting groove 21 are a mutually fitting and clamping structure.
[0027] Furthermore, multiple threaded holes are opened on both sides of the locking plate 5, and the locking plate 5 is connected to the locking crossbar 2 through a fastener 6.
[0028] In this embodiment, the protective rod 4 is inserted into the corresponding connection notches of the locking crossbar 2 and the limiting crossbar 3, and the locking block 7 is fixed at the upper and lower ends of the protective rod 4 through bolts. The locking block 7 is fitted and clamped into the locking groove 211 opened inside each locking crossbar 2 for pre-clamping. At this time, the locking plate 5 is sleeved on each protective rod 4, and the locking plate 5 is covered on the upper part of the locking crossbar 2, so that the fitting block 51 installed inside the locking plate 5 is fitted and clamped with the fitting groove 21. Finally, the locking plate 5 is connected to the locking crossbar 2 through a fastener 6, thereby realizing a multiple locking effect on the protective rod 4.
[0029] Among them, during actual use, through the multiple locking effects of the locking crossbar 2 and the limiting crossbar 3, and in cooperation with the corner ribs 8 and the filling foam 10 arranged inside the protective rod 4 itself, the stability of the rod connection and the protective performance of the rod itself are effectively improved.
[0030] Among them, during actual use, the corner ribs 8 are located at the internal corners of the railing. They can effectively disperse and bear the loads from different directions, improve the overall load-bearing capacity of the protective rod 4, and effectively enhance the protective performance.
[0031] In the present utility model, through the arrangement of components such as the locking plate 5, the fitting block 51, and the fitting groove 21, when the protective rod 4 is connected to the locking crossbar 2, the locking plate 5 can perform multiple limitings on the protective rod 4 to ensure the connection stability. At the same time, a limiting crossbar 3 is still provided between the locking crossbars 2 to protect the middle part of the protective rod 4 to improve its stability. At the same time, corner ribs 8 and filling foam 10 are additionally arranged inside the protective rod 4, further improving the strength of the rod itself and increasing the protective performance.
[0032] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.
Claims
1. A building railing with good protective performance, comprising a connecting column (1), characterized in that: A plurality of locking cross bars (2) and limiting cross bars (3) are installed on the upper and lower parts of one side of the connecting column (1), wherein a fitting groove (21) is provided on the upper part of the locking cross bar (2), a plurality of protection bars (4) are installed in the fitting groove (21) by means of a locking groove (211) and a locking block (7) for clamping, a locking plate (5) is sleeved and installed on the protection bar (4), and the locking plate (5) is clamped and installed on the upper part of the locking cross bar (2) by means of a fitting block (51); Corner ribs (8) are provided at the inner wall corners of the protection rod (4), and a plurality of partitions (9) are installed in the middle of the inner wall, and filling foam (10) is filled between the partitions (9).
2. A building railing with good protective performance according to claim 1, characterized in that: The locking cross bar (2) is arranged on the outward side of the limiting cross bar (3), and a plurality of locking cross bars (2) and limiting cross bars (3) are arranged on the connecting column (1) in a mirror-like manner.
3. A building railing with good protective performance according to claim 1, characterized in that: A plurality of locking grooves (211) are provided in the fitting groove (21), a notch corresponding to the protection rod (4) is provided in the middle of the locking groove (211), the notch passes through the bottom of the locking cross bar (2), and a locking block (7) is installed in the locking groove (211) in a position-limiting manner.
4. A building railing with good protective performance according to claim 3, characterized in that: One side of the locking block (7) is mounted on both sides of the protection rod (4) through a protrusion (71), and threaded holes are provided at corresponding connection points of the locking block (7), the protrusion (71) and the protection rod (4) for connection and fixing.
5. A building railing with good protective performance according to claim 1, characterized in that: A plurality of engaging blocks (51) are installed at the bottom of the locking plate (5), and the engaging blocks (51) and the engaging grooves (21) are mutually engaging and clamping structures.
6. A building railing with good protective performance according to claim 5, characterized in that: A plurality of threaded holes are provided on both sides of the locking plate (5), and the locking plate (5) is connected to the locking cross bar (2) via a fastener (6).