Assembled guardrail
Patent Information
- Application Number
- CN202421661834.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-15
AI Technical Summary
Traditional road guardrails need welding connections after production, resulting in unreasonable transportation, dangerous welding, high maintenance costs and difficult to reuse.
An assembled guardrail is designed, adopting a structure of base, main rod and railing, and the rapid assembly is achieved through the cooperation of slots and slots, and the direction of the railing is adjusted by rotating the clips to adapt to different road conditions.
It realizes rapid assembly and efficient installation of guardrails, adapts to various road conditions, and at the same time reduces transportation and maintenance costs and supports secondary utilization.
Smart Images

Figure CN222908631U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of guardrail devices, and particularly to an assembled guardrail. Background Art
[0002] The road guardrail is a protective railing in the middle of the road, which is set to prevent pedestrians and vehicles from crossing the road randomly without observing traffic rules, providing safety guarantees for the driving of pedestrians and vehicles. Therefore, the road guardrail needs to be transported to the corresponding location. Traditionally, after the road guardrail is produced at the production site, it arrives at the designated location and is connected by welding. The above method has certain defects. First, when the traditional guardrail is transported after being formed, the space utilization is unreasonable, the one-time carrying capacity of the consignment vehicle is small, and the transportation cost is high. On the other hand, the on-site welding method requires a large amount of welding materials, and welding in the road where cars shuttle has certain risks. Moreover, if the welded guardrail needs to be removed, it needs to be destructively removed, with high maintenance costs and cannot be reused. Utility Model Content
[0003] In order to overcome the deficiencies of the prior art, this application provides an assembled guardrail.
[0004] The assembled guardrail provided by this application adopts the following technical solutions:
[0005] An assembled guardrail includes a base, a main rod, and railings. A slot is provided on the upper end surface of the base, and the main rod is inserted into the slot; clamping grooves are provided on two opposite surfaces of the main rod, and clamping members are provided at both ends of the railing and are adapted to the clamping grooves.
[0006] Further, the clamping member includes a connecting rod rotatably connected to the end of the railing and a clamping bar fixedly provided at the outer end of the connecting rod. The clamping bar is adapted to the clamping groove. The clamping groove is a columnar groove, the axis of the clamping groove is parallel to the main rod, and the upper end of the clamping groove penetrates to the upper end surface of the main rod; the clamping groove communicates with a relief groove, and the relief groove penetrates to the side surface of the main rod; the width of the connecting rod is smaller than the width of the relief groove.
[0007] Further, a end cap is threadedly connected to the upper end of the main rod.
[0008] This application has the following beneficial technical effects:
[0009] By inserting the main rod into the base and clamping the clamping members at both ends of the railing into the clamping grooves, the rapid assembly of the guardrail can be realized, with high installation efficiency.
[0010] The clamping member is rotatably provided at the end of the railing, and the direction of the railing can be adjusted according to actual needs, so as to adapt to various road conditions. Description of the Drawings
[0011] Figure 1 is a schematic diagram of the connection structure according to an embodiment of the present application;
[0012] Figure 2 is a schematic cross-sectional structure diagram of the main rod according to an embodiment of the present application.
[0013] Reference numerals: 1, base; 11, slot; 2, main rod; 21, cylindrical groove; 22, relief groove; 3, railing; 31, clamping member; 32, connecting rod; 33, clamping strip; 4, end cap. Detailed implementation manners
[0014] The technical solutions in the present application will be further described in detail below with reference to the accompanying drawings.
[0015] An assembled guardrail, referring to Figure 1 and Figure 2 , the guardrail includes a base 1, a main rod 2 and a railing 3. A slot 11 is formed on the upper end surface of the base 1, and the main rod 2 is inserted into the slot 11; clamping grooves are formed on two opposite surfaces of the main rod 2, and clamping members 31 adapted to the clamping grooves are provided at both ends of the railing 3. Among them, the clamping member 31 includes a connecting rod 32 rotatably connected to the end of the railing 3 and a clamping strip 33 fixedly provided at the outer end of the connecting rod 32, and the clamping strip 33 cooperates with the clamping groove.
[0016] The clamping groove includes a cylindrical groove 21 and a relief groove 22. The axis of the clamping groove is parallel to the main rod 2, and the upper end of the clamping groove penetrates to the upper end surface of the main rod 2; the relief groove 22 communicates with the clamping groove, and the relief groove 22 penetrates to the side surface of the main rod 2; the width of the connecting rod 32 is smaller than the width of the relief groove 22.
[0017] During installation, the base 1 is fixed on the road surface, and the main rod 2 is inserted into the slot 11 of the base 1. The railing 3 is clamped in the cylindrical groove 21 through the clamping strip 33 at its end, and the connecting rod 32 is arranged in the relief groove 22 to connect the clamping strip 33 and the railing 3, so as to realize the rapid assembly of the guardrail and have a high installation efficiency.
[0018] By rotating the clamping member 31, the orientation of the railing 3 can be changed according to actual needs, and it can adapt to various road conditions.
[0019] Furthermore, an end cap 4 is threadedly connected to the upper end of the main rod 2, and the end cap 4 can abut against the upper end of the clamping groove, so as to prevent the clamping member 31 and the railing 3 from being randomly pulled out and falling off the main rod 2.
[0020] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.
Claims
1. An assembled guardrail, characterized in that: The utility model comprises a base (1), a main rod (2) and a handrail (3); the upper end surface of the base (1) is provided with a slot (11), and the main rod (2) is inserted into the slot (11); two opposite surfaces of the main rod (2) are provided with a clamping slot, and two ends of the handrail (3) are provided with clamping members (31) matched with the clamping slot, and the clamping member (31) comprises a connecting rod (32) rotatably connected to the end of the handrail (3) and a clamping strip (33) fixedly arranged at the outer end of the connecting rod (32), and the clamping strip (33) is matched with the clamping slot.
2. The assembled guardrail according to claim 1, characterized in that: The card slot is a columnar slot (21), the axis of the card slot is parallel to the main rod (2), and the upper end of the card slot penetrates to the upper end surface of the main rod (2); the card slot is connected to a clearance slot (22), and the clearance slot (22) penetrates to the side of the main rod (2); the width of the connecting rod (32) is smaller than the width of the clearance slot (22).
3. The assembled guardrail according to claim 1, characterized in that: The upper end of the main rod (2) is threadedly connected with an end cap (4).