Protective fence for green construction road engineering
By designing a combination of guardrail body, movable posts and shielding plates, the problem of wear and tear on the luminous strips of the guardrail during transportation was solved, achieving the effect of automatic nighttime warning.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-03-27
AI Technical Summary
The luminous strips on existing guardrails are easily worn during transportation, resulting in poor nighttime warning effectiveness.
A protective barrier for green construction road engineering has been designed, comprising a barrier body, a barrier base, movable posts, displacement bars, and a shield. The shield moves by the movable posts contacting the ground, protecting the luminous strips and automatically deploying them for warning at night.
It effectively protects the luminous strip from damage during transportation and automatically deploys at night to enhance nighttime warning effectiveness.
Smart Images

Figure CN224048010U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to road engineering technical field, concretely is a kind of protective fence for green construction road engineering. BACKGROUND
[0002] Road engineering refers to the whole process of planning, design, construction, maintenance and management and the engineering entity engaged in for the object of road; protective fence is needed in the process of construction, to remind pedestrians that the road is under construction, please do not rely on.
[0003] Now the process of transporting protective fence, after luminescent strip and other objects touch, abrasion is generated, and then lead to pedestrians in a pitch-black night, it is very difficult to notice protective fence, greatly affect the use effect of warning sign. UTILITY MODEL CONTENT
[0004] (One) technical problem solved
[0005] In view of the deficiencies of prior art, the utility model provides a kind of protective fence for green construction road engineering to solve the problems in the background art.
[0006] (Two) technical scheme
[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of protective fence for green construction road engineering, including guardrail body, the guardrail body bottom is provided with guardrail pedestal, left side guardrail pedestal bottom is equipped with installation groove one, installation plate is fixedly installed in the inside of installation groove one, spring one is fixedly installed in the bottom of installation plate, the spring one bottom is fixedly connected with movable column, the movable column top is provided with displacement rod two, the inboard of guardrail body is provided with guardrail bottom plate, the front end of the top of guardrail bottom plate is equipped with guide rail, the middle of guardrail bottom plate is equipped with installation groove two, displacement rod one is fixedly installed in the inside of installation groove two, spring two is fixedly installed in the right end of displacement rod one, the front end of the top of displacement rod one is provided with baffle, the top rear end of guardrail bottom plate is provided with mounting column, the front end of mounting column is fixedly installed with luminescent strip, the top of mounting column is fixedly installed with guardrail top plate, the front end of guardrail top plate is fixedly installed with warning sign.
[0008] Preferably, the mounting column and the baffle are linearly and uniformly distributed, and the mounting column and the baffle are one-to-one corresponding.
[0009] Preferably, the right end of the spring two is fixedly connected to the right end of the inside of the installation groove two.
[0010] Preferably, the left end of the displacement rod one and the top of the displacement rod two are both inclined forty-five degree inclined surface structures.
[0011] Preferably, the baffle is installed inside the guide rail.
[0012] Preferably, the mounting plate is provided with a through hole in the middle, and the displacement rod two is mounted in the through hole.
[0013] Compared with the prior art, the green construction road engineering protective fence has the following beneficial effects:
[0014] The green construction road engineering protective fence sets the shielding plate, shields the luminous strip, prevents the luminous strip from being abraded after being touched with other objects during transportation, and sets the movable column, so that the shielding plate can be moved when the fence base contacts the ground, the luminous strip can be automatically unfolded, the luminous strip plays a role of reflecting light at night, and the green construction road engineering protective fence is safer and more effective. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a schematic diagram of a three-dimensional structure of the utility model;
[0016] Figure 2 It is a schematic diagram of a sectional structure of the utility model;
[0017] Figure 3 It is a schematic diagram of a sectional structure of the fence body of the utility model;
[0018] Figure 4 It is a schematic diagram of a three-dimensional structure of the mounting plate of the utility model;
[0019] Figure 5 It is a schematic diagram of a three-dimensional structure of the displacement rod one of the utility model.
[0020] In the drawing: 1, fence body; 2, mounting plate; 3, displacement rod one; 101, fence base; 102, mounting groove one; 103, fence bottom plate; 104, guide rail; 105, mounting groove two; 106, mounting column; 107, luminous strip; 108, fence top plate; 109, warning board; 201, spring one; 202, movable column; 203, displacement rod two; 301, spring two; 302, shielding plate. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0022] For example, Figures 1-5The utility model provides a technical scheme: a protective fence for green construction road engineering, including fence body 1, fence body 1 bottom is provided with fence base 101, left fence base 101 bottom is seted up with installation groove no. 102, installation groove no. 102 inside fixed mounting has mounting panel 2, mounting panel 2 bottom fixed mounting has spring no. 201, spring no. 201 bottom fixedly connected with movable column 202, movable column 202 top is provided with displacement rod no. 203, fence body 1 inside is provided with fence bottom plate 103, and the front end of fence bottom plate 103 top is seted up with guide rail 104, and the middle of fence bottom plate 103 is seted up with installation groove no. 105, and installation groove no. 105 inside fixed mounting has displacement rod no. 1 3, and displacement rod no. 1 3 right end fixed mounting has spring no. 301, and displacement rod no. 1 3 top front end is provided with baffle 302, and the rear end of fence bottom plate 103 top is provided with mounting column 106, and mounting column 106 front end fixed mounting has night light strip 107, and mounting column 106 top fixed mounting has fence top plate 108, and fence top plate 108 front end fixed mounting has warning board 109.
[0023] Further, the mounting column 106 and the baffle 302 are linearly and uniformly distributed, and the mounting column 106 and the baffle 302 correspond one by one.
[0024] Through the above technical scheme, the baffle 302 can protect the night light strip 107 on the mounting column 106 from being damaged during transportation.
[0025] Further, the spring no. 301 right end is fixedly connected to the inside right end of the installation groove no. 105.
[0026] Through the above technical scheme, the baffle 302 continues to shield the night light strip 107 after the displacement rod no. 3 returns to the original position without receiving extrusion force.
[0027] Further, the left end of the displacement rod no. 3 and the top of the displacement rod no. 203 are both inclined at an angle of 45 degrees.
[0028] Through the above technical scheme, after the displacement rod no. 3 moves upward, the displacement rod no. 203 moves rightward.
[0029] Further, the baffle 302 is installed inside the guide rail 104.
[0030] Through the above technical scheme, the baffle 302 moves along the direction of the guide rail 104 without deviation.
[0031] Further, a through hole is formed in the middle of the mounting plate 2, and the displacement rod no. 203 is installed inside the through hole.
[0032] Through the above technical scheme, the displacement rod no. 203 can move upward without being hindered by the mounting plate 2.
[0033] Working principle: first put the guardrail body 1 on the ground, after the bottom of the movable column 202 will be with the ground from the movable column 202 will move up, and drive the displacement rod two 203 up to make the top of the displacement rod two 203 and the left end of the displacement rod one 3 contact, and make the displacement rod one 3 extruded to move right, through the displacement rod one 3 drive the baffle 302 to move right, expose the luminous strip 107, to warn pedestrians here is under construction.
[0034] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A green construction road engineering guardrail comprising a guardrail body (1), characterized in that: The guardrail body (1) bottom is provided with guardrail base (101), left side guardrail base (101) bottom is opened with installation slot one (102), installation slot one (102) inside fixed mounting has installation plate (2), installation plate (2) bottom fixed mounting has spring one (201), spring one (201) bottom fixedly connected with movable column (202), movable column (202) top is provided with displacement rod two (203), the inside of guardrail body (1) is provided with guardrail bottom plate (103), the top of guardrail bottom plate (103) front end is provided with guide rail (104), the middle of guardrail bottom plate (103) is provided with installation slot two (105), installation slot two (105) inside fixed mounting has displacement rod one (3), displacement rod one (3) right end fixed mounting has spring two (301), displacement rod one (3) top front end is provided with baffle (302), the top of guardrail bottom plate (103) rear end is provided with mounting column (106), mounting column (106) front end fixed mounting has night light strip (107), mounting column (106) top fixed mounting has guardrail top plate (108), guardrail top plate (108) front end fixed mounting has warning board (109).
2. The green construction road engineering guardrail according to claim 1, characterized in that: The mounting column (106) and the baffle (302) are linearly and uniformly distributed, and the mounting column (106) and the baffle (302) are one-to-one corresponding.
3. The green construction road engineering guardrail according to claim 1, characterized in that: The right end of the spring two (301) is fixedly connected to the inside right end of the installation slot two (105).
4. The green construction road engineering guardrail according to claim 1, characterized in that: The left end of the displacement rod one (3) and the top of the displacement rod two (203) are both inclined forty-five-degree inclined surface structures.
5. The green construction road engineering guardrail according to claim 1, characterized in that: The baffle (302) is installed inside the guide rail (104).
6. The green construction road engineering guardrail according to claim 1, characterized in that: The installation plate (2) is provided with a through hole in the middle, and the displacement rod two (203) is installed inside the through hole.