An auxiliary supporting device for highway guardrail construction

CN224620506UActive Publication Date: 2026-08-11CHINA METALLURGICAL CONSTR ENG GRP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-15
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

在修建公路时,为保证行人和车辆安全,往往在公路旁修建护栏,不仅限制了车辆的行驶,同时可以保证公路外行人的安全;但在修建公路护栏时,需要许多使用材料,在施工上料时也十分繁琐,在对公路护栏施工安装需要保证护栏的稳定性,以便对多个护栏之间进行组装固定,因此,提出了公路护栏施工用辅助支撑装置来解决以上问题

Benefits of technology

[0010] 1. The auxiliary support device of this utility model, through its improved design, can limit the upper end of the guardrail by using the fixed frame connected to one end of the connecting column, and use the internal upper and lower clamping plates to clamp and fix the surface of the guardrail. Moreover, the lower clamping plate can be removed to fix the surface of the circular guardrail using the arc groove, so as to ensure the stability of the guardrail during construction, so as to provide auxiliary support and reinforcement, and facilitate the assembly of the guardrail.

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Abstract

The utility model discloses a kind of auxiliary support devices for highway guardrail construction, including base, the top of the base is inserted with support column, the upper end of the support column is fixedly installed with fixed tube by connecting plate, the inside of the fixed tube is sleeved with connecting column, the right side of the upper end of the connecting column is fixedly installed with fixed frame, the front of the fixed tube is provided with locking knob, the inner end of the locking knob is surface fastening connection with the connecting column. The utility model can utilize the fixed frame connected by one end of the connecting column to limit the upper end of guardrail, and utilize the upper clamping plate and lower clamping plate in the inside to clamp and fix the surface of guardrail, and the lower clamping plate can also be removed to fix the surface of circular guardrail by arc-shaped groove, so as to ensure the stability of guardrail in construction process, to assist support reinforcement, it is convenient to assemble guardrail.
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Description

Technical Field

[0001] This utility model relates to the field of highway guardrail construction technology, specifically to an auxiliary support device for highway guardrail construction. Background Technology

[0002] The literal meaning of "highway" is a public road or a road for public transportation, accessible to various modes of transport such as cars, bicycles, rickshaws, horse-drawn carriages, and pedestrians. Of course, different highways have different restrictions. Due to the increasing development of transportation, more and more highways are being built with restricted use, especially some highways exclusively for cars (some city highways have gone from prohibiting bicycles to prohibiting motorcycles). Furthermore, expressways have been developed, providing a completely enclosed space for cars. During highway construction, guardrails are often erected along the roadside to ensure the safety of pedestrians and vehicles. This not only restricts vehicle movement but also ensures the safety of pedestrians outside the highway. However, constructing highway guardrails requires a large amount of materials, and the material handling process is quite cumbersome. The stability of the guardrails must be ensured during installation to facilitate the assembly and fixation of multiple guardrails. Therefore, auxiliary support devices for highway guardrail construction have been proposed to address these issues. Utility Model Content

[0003] The purpose of this utility model is to provide an auxiliary support device for highway guardrail construction, which has the advantages of auxiliary support.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary support device for highway guardrail construction, comprising a base, a support column inserted into the top of the base, a fixing pipe fixedly installed at the upper end of the support column via a connecting plate, a connecting column sleeved inside the fixing pipe, a fixing frame fixedly installed on the right side of the upper end of the connecting column, a locking knob through the front of the fixing pipe, the inner end of the locking knob being tightly connected to the surface of the connecting column, an arc-shaped groove at the bottom of the inner cavity of the fixing frame, a lower clamping plate above the arc-shaped groove, an upper clamping plate above the lower clamping plate, a threaded rod rotatably installed on the top of the upper clamping plate, and a handle fixedly installed at the upper end of the threaded rod extending through to the top of the fixing frame.

[0005] As a preferred embodiment, a movable groove is provided on the left side of the inner cavity of the fixing frame, and a movable block is slidably connected inside the movable groove, with the right side of the movable block connected to the left side of the upper clamping plate.

[0006] As a preferred embodiment, a counterweight is placed on the top of the base, and the counterweight is fitted onto the surface of the support column.

[0007] As a preferred embodiment, a threaded groove is provided at the center of the top of the fixing frame, and one end of the threaded rod is located inside the threaded groove.

[0008] As a preferred embodiment, a positioning plate is fixedly installed on the left side of the lower clamping plate, and the left side of the positioning plate is engaged with the inner wall of the fixing frame by a protrusion.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. The auxiliary support device of this utility model, through its improved design, can limit the upper end of the guardrail by using the fixed frame connected to one end of the connecting column, and use the internal upper and lower clamping plates to clamp and fix the surface of the guardrail. Moreover, the lower clamping plate can be removed to fix the surface of the circular guardrail using the arc groove, so as to ensure the stability of the guardrail during construction, so as to provide auxiliary support and reinforcement, and facilitate the assembly of the guardrail. Attached Figure Description

[0011] Figure 1 This is a first-view perspective structural perspective view of the present invention;

[0012] Figure 2 This is a second-view perspective structural perspective view of the present invention;

[0013] Figure 3 This is the main view of the structure of this utility model.

[0014] In the diagram: 1. Base; 2. Counterweight; 3. Support column; 4. Fixing tube; 5. Locking knob; 6. Connecting column; 7. Fixing frame; 8. Arc groove; 9. Lower clamping plate; 10. Upper clamping plate; 11. Threaded rod; 12. Moving groove; 13. Handle. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1-3This utility model discloses an auxiliary support device for highway guardrail construction, comprising a base 1, a support column 3 inserted into the top of the base 1, a fixing pipe 4 fixedly installed at the upper end of the support column 3 via a connecting plate, a connecting column 6 sleeved inside the fixing pipe 4, a fixing frame 7 fixedly installed on the right side of the upper end of the connecting column 6, a locking knob 5 through the front of the fixing pipe 4, the inner end of the locking knob 5 being tightly connected to the surface of the connecting column 6, an arc-shaped groove 8 being opened at the bottom of the inner cavity of the fixing frame 7, a lower clamping plate 9 being provided above the arc-shaped groove 8, an upper clamping plate 10 being provided above the lower clamping plate 9, a threaded rod 11 being rotatably installed on the top of the upper clamping plate 10, and a handle 13 being fixedly installed at the upper end of the threaded rod 11 extending through to the upper part of the fixing frame 7.

[0017] Through the above technical solution, the improved auxiliary support device can limit the upper end of the guardrail by using the fixed frame 7 connected to one end of the connecting column 6, and use the internal upper clamping plate 10 and lower clamping plate 9 to clamp and fix the surface of the guardrail. Moreover, the lower clamping plate 9 can be removed and the surface of the circular guardrail can be fixed by the arc groove 8 to ensure the stability of the guardrail during construction, so as to provide auxiliary support and reinforcement and facilitate the assembly of the guardrail.

[0018] A movable groove 12 is provided on the left side of the inner cavity of the fixed frame 7. A movable block is slidably connected inside the movable groove 12, and the right side of the movable block is connected to the left side of the upper clamping plate 10.

[0019] Through the above technical solution, the movable groove 12 and the movable block can be connected to the left side of the upper clamping plate 10, so that the upper clamping plate 10 can be moved and adjusted to maintain balance and avoid tilting, and the guardrail can be fixed quickly.

[0020] A counterweight 2 is placed on top of the base 1, and the counterweight 2 is fitted onto the surface of the support column 3.

[0021] Through the above technical solution, the counterweight 2 can reinforce the base 1 and increase the stability of the base 1 after it is placed on the ground. Moreover, the counterweight 2 can be installed according to the usage requirements.

[0022] A threaded groove is provided at the center of the top of the fixing frame 7, and one end of the threaded rod 11 is located inside the threaded groove.

[0023] The above technical solution allows one end of the threaded rod 11 to be accommodated by the threaded groove, ensuring the stability of the threaded rod 11 during rotation.

[0024] A positioning plate is fixedly installed on the left side of the lower clamping plate 9, and the left side of the positioning plate is engaged with the inner wall of the fixing frame 7 by a protrusion.

[0025] The above technical solution allows the left side of the lower clamping plate 9 to be fixed by the positioning plate and the protrusion, increasing the firmness after installation inside the fixing frame 7, and also allowing for disassembly and assembly according to usage requirements.

[0026] The working principle of this utility model is as follows: A counterweight 2 is fitted onto the surface of the lower end of the support column 3, which can increase the stability of the base 1 after it is placed on the ground. When it is necessary to provide auxiliary support for one end of the highway guardrail, the base 1 is moved to one side of the guardrail, and the locking knob 5 is loosened to adjust the length of the connecting column 6. The upper fixing bracket 7 is moved to a position flush with the upper end of the guardrail, and then the locking knob 5 is tightened. The lower clamping plate 9 is selectively installed according to the shape of the guardrail. When clamping and supporting the column-shaped guardrail, the position of the fixing bracket 7 is moved, and the fixing bracket 7 is fitted onto the surface of the upper guardrail. The locking knob 5 is adjusted again so that the top of the lower clamping plate 9 contacts the lower surface of the guardrail. Then, the handle 13 is used to drive the threaded rod 11 to rotate and move the upper clamping plate 10 downward and lock it onto the upper surface of the guardrail to complete the support and limit of the guardrail, so as to assemble the guardrail.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. An auxiliary support device for highway guardrail construction, comprising a base (1), characterized in that: A support column (3) is inserted into the top of the base (1). A fixing tube (4) is fixedly installed on the upper end of the support column (3) through a connecting plate. A connecting column (6) is sleeved inside the fixing tube (4). A fixing frame (7) is fixedly installed on the right side of the upper end of the connecting column (6). A locking knob (5) is provided through the front of the fixing tube (4). The inner end of the locking knob (5) is tightly connected to the surface of the connecting column (6). An arc groove (8) is opened at the bottom of the inner cavity of the fixing frame (7). A lower clamping plate (9) is provided above the arc groove (8). An upper clamping plate (10) is provided above the lower clamping plate (9). A threaded rod (11) is rotatably installed on the top of the upper clamping plate (10). A handle (13) is fixedly installed on the upper end of the threaded rod (11) extending through to the upper part of the fixing frame (7).

2. The auxiliary support device for highway guardrail construction according to claim 1, characterized in that: The left side of the inner cavity of the fixed frame (7) is provided with a moving groove (12), and a moving block is slidably connected inside the moving groove (12), and the right side of the moving block is connected to the left side of the upper clamping plate (10).

3. The auxiliary support device for highway guardrail construction according to claim 1, characterized in that: A counterweight (2) is placed on top of the base (1), and the counterweight (2) is fitted onto the surface of the support column (3).

4. The auxiliary support device for highway guardrail construction according to claim 1, characterized in that: A threaded groove is provided at the center of the top of the fixing frame (7), and one end of the threaded rod (11) is located inside the threaded groove.

5. The auxiliary support device for highway guardrail construction according to claim 1, characterized in that: A positioning plate is fixedly installed on the left side of the lower clamping plate (9), and the left side of the positioning plate is engaged with the inner wall of the fixing frame (7) by a protrusion.