Road isolation steel guardrail

Abstract

The utility model discloses a road isolation steel guardrail which comprises a base, supporting columns are arranged on the surface of the top of the base, connecting columns are arranged between the supporting columns, a guardrail body is arranged between the connecting columns, and reflective strips are arranged on the surface of the front end and the surface of the rear end of the guardrail body. According to the guardrail, one end of each connecting column is inserted into the corresponding inserting groove in the surface of one side of the corresponding supporting column, one end of each positioning screw rod extends into the corresponding positioning hole in the corresponding connecting column by rotating the positioning screw rod on the corresponding baffle, and then the guardrail body between the connecting columns can be installed and fixed; when the road guardrail is used, the base is fixedly installed in the center of a road, at night, a warning lamp on the surface of the top of the connecting column is turned on, a certain warning effect can be achieved through matched use of the warning lamp and a reflective strip on the guardrail body, and the scratching risk during driving at night is reduced; and therefore, the safety in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrails, in particular to a road isolation steel guardrail. Background Art

[0002] The central isolation guardrail of the road can prevent pedestrians and vehicles from crossing the road at will without complying with traffic regulations, providing safety protection for pedestrians and vehicles.

[0003] The existing Chinese patent with the announcement number CN217733856U discloses a road isolation steel guardrail with a composite coating, and the key points of its technical solution are: including: a guardrail body, the steel guardrail body includes a plurality of groups of columns and two groups of cross bars arranged between the two groups of columns, and a plurality of groups of vertical bars are detachably installed between the two groups of cross bars; a fixing mechanism is arranged on the columns and the cross bars, so that the cross bars can be detachably installed on the columns. The road isolation steel guardrail with a composite coating described in the utility model can connect the cross bars and the columns through the setting of the fixing mechanism, the first fixing member and the second fixing member are used in cooperation, and the threaded block can improve the firmness of the connection between the first fixing member and the second fixing member, and facilitate the staff to disassemble and separate the first fixing member and the second fixing member, thereby facilitating the staff to disassemble and maintain the steel guardrail body, improving the work efficiency of the staff, and increasing the applicability of the entire road isolation steel guardrail.

[0004] The above-mentioned existing technical solutions have the following defects: although the above-mentioned technical solutions are convenient for the staff to disassemble and maintain the steel guardrail body and improve the work efficiency of the staff, the above-mentioned technical solutions lack a warning mechanism to warn at night. When driving at night, the isolation guardrails on the road will become obstacles and easily scratch the vehicles, thereby reducing the safety during use. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a road isolation steel guardrail, which has the advantages of night warning function and high safety, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a road isolation steel guardrail, including a base, a support column is provided on the top surface of the base, and a connecting column is provided between the support columns, a guardrail body is provided between the connecting columns, and the front end surface and the rear end surface of the guardrail body are provided with reflective strips, the two ends of the guardrail body respectively extend to the interior of a connecting frame arranged on the connecting column, slots are provided on both side surfaces of the support column, and a baffle is provided on one side of the slot, a positioning screw is penetrated through the top surface of the baffle, and one end of the positioning screw extends to the interior of the positioning hole provided on the connecting column, and a warning light is installed on the top surface of the connecting column.

[0009] Preferably, the connecting frame is fixedly connected to the guardrail body by bolts.

[0010] Preferably, there are a plurality of warning lights, and the plurality of warning lights are evenly distributed on the top surface of the connecting column.

[0011] Preferably, the positioning screw is threadedly connected to the positioning hole.

[0012] Preferably, fixing blocks are provided on both side surfaces of the base, and mounting holes are penetrated on both sides of the top surface of the fixing blocks.

[0013] Preferably, the connecting column matches the slot.

[0014] Preferably, the support column is fixedly welded to the base.

[0015] Preferably, a plurality of mounting holes are provided, and the plurality of mounting holes are evenly distributed in pairs on both sides of the top surface of the fixing block.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a road isolation steel guardrail, which has the following beneficial effects:

[0018] (1) In the present invention, one end of the connecting column is inserted into a slot on one side surface of the supporting column. By rotating the positioning screw on the baffle so that one end of the positioning screw extends into the positioning hole on the connecting column, the guardrail body between the connecting columns can be installed and fixed. After installation and fixation, the base is fixed in the middle of the road and can be used. At night, the warning light on the top surface of the connecting column is turned on. The coordinated use of the warning light and the reflective strip on the guardrail body can achieve a certain warning effect, thereby reducing the risk of scratches when driving at night, thereby helping to improve safety during use.

[0019] (2) In the present invention, when the guardrail body is damaged, the positioning screw on the baffle is rotated so that one end of the positioning screw is away from the positioning hole on the connecting column, and the connecting column is moved. When one end of the connecting column is away from the slot, the guardrail body between the connecting columns can be removed, and the damaged guardrail body can be disassembled and replaced by loosening the bolts on the connecting frame, thereby facilitating the disassembly and replacement of the guardrail body and improving its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a structural schematic diagram of a road isolation steel guardrail proposed by the utility model;

[0022] Figure 2 It is an enlarged view of A of a road isolation steel guardrail proposed by the utility model;

[0023] Figure 3 It is a front view of a road isolation steel guardrail proposed by the utility model;

[0024] Figure 4 The utility model is a schematic diagram of the base structure of a road isolation steel guardrail.

[0025] Legend:

[0026] 1. Base; 2. Support column; 3. Warning light; 4. Connecting column; 5. Connecting frame; 6. Guardrail body; 7. Reflective strip; 8. Fixing block; 9. Mounting hole; 10. Slot; 11. Positioning hole; 12. Positioning screw; 13. Baffle. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] Please refer to Figure 1-4 A road isolation steel guardrail comprises a base 1, a support column 2 is arranged on the top surface of the base 1, and a connecting column 4 is arranged between the support columns 2, a guardrail body 6 is arranged between the connecting columns 4, and a reflective strip 7 is arranged on the front end surface and the rear end surface of the guardrail body 6, and the two ends of the guardrail body 6 respectively extend to the inside of a connecting frame 5 arranged on the connecting column 4, a slot 10 is opened on the two side surfaces of the support column 2, and a baffle 13 is arranged on one side of the slot 10, a positioning screw 12 is penetrated on the top surface of the baffle 13, and one end of the positioning screw 12 extends to the inside of a positioning hole 11 opened on the connecting column 4, and a warning light 3 is installed on the top surface of the connecting column 4. One end of the connecting column 4 is inserted into the slot 10 on the surface of one side of the supporting column 2. By rotating the positioning screw 12 on the baffle 13, one end of the positioning screw 12 extends to the positioning hole 11 on the connecting column 4, and the guardrail body 6 between the connecting columns 4 can be installed and fixed. After installation and fixation, the base 1 is fixedly installed in the center of the road and can be used. At night, turn on the warning light 3 on the top surface of the connecting column 4. The coordinated use of the warning light 3 and the reflective strip 7 on the guardrail body 6 can have a certain warning effect, reduce the risk of scratches when driving at night, and thus help to improve safety during use.

[0030] In one embodiment, the connection frame 5 is fixedly connected to the guardrail body 6 by bolts, wherein the damaged guardrail body 6 can be disassembled and replaced by loosening the bolts on the connection frame 5, thereby facilitating the disassembly and replacement of the guardrail body 6 and improving its practicality.

[0031] In one embodiment, a plurality of warning lights 3 are provided, and the plurality of warning lights 3 are evenly distributed on the top surface of the connecting column 4. The use of the plurality of warning lights 3 and the reflective strip 7 can provide a certain warning effect, thereby reducing the risk of scratches when driving at night, thereby helping to improve safety during use.

[0032] In one embodiment, the positioning screw 12 is threadedly connected to the positioning hole 11 to fix the connecting column 4, thereby facilitating improving the firmness of the connecting column 4 on the supporting column 2.

[0033] In one embodiment, fixing blocks 8 are provided on both side surfaces of the base 1, and mounting holes 9 are penetrated on both sides of the top surface of the fixing blocks 8, wherein the base 1 can be fixedly installed in the center of the road by using the mounting holes 9 on the fixing blocks 8.

[0034] In one embodiment, the connecting post 4 matches the slot 10 , which facilitates the plugging of the connecting post 4 and the slot 10 .

[0035] In one embodiment, the support column 2 is fixedly welded to the base 1 , which can improve the firmness of the support column 2 on the base 1 , thereby supporting the guardrail body 6 between the connecting columns 4 .

[0036] In one embodiment, a plurality of mounting holes 9 are provided, and the plurality of mounting holes 9 are evenly distributed in pairs on both sides of the top surface of the fixing block 8 , wherein the use of the plurality of mounting holes 9 facilitates improving the installation and fixing effect of the base 1 .

[0037] Working principle:

[0038] When in use, one end of the connecting column 4 is inserted into the slot 10 on the surface of one side of the supporting column 2, and the positioning screw 12 on the baffle 13 is rotated so that one end of the positioning screw 12 extends into the positioning hole 11 on the connecting column 4, so that the guardrail body 6 between the connecting columns 4 can be installed and fixed. After installation and fixation, the base 1 is fixedly installed in the middle of the road and can be used. At night, the warning light 3 on the top surface of the connecting column 4 is turned on. The coordinated use of the warning light 3 and the reflective strip 7 on the guardrail body 6 can play a certain warning effect and reduce The risk of scratches when driving at night is reduced, which is beneficial to improving safety during use. When the guardrail body 6 is damaged, the positioning screw 12 on the baffle 13 is rotated to make one end of the positioning screw 12 away from the positioning hole 11 on the connecting column 4, and the connecting column 4 is moved. When one end of the connecting column 4 is away from the slot 10, the guardrail body 6 between the connecting columns 4 can be removed, and then the damaged guardrail body 6 can be disassembled and replaced by loosening the bolts on the connecting frame 5, thereby facilitating the disassembly and replacement of the guardrail body 6 and improving its practicality.

[0039] 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 technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A road isolation steel guardrail, comprising a base (1), characterized in that: The top surface of the base (1) is provided with a support column (2), and a connecting column (4) is provided between the support columns (2), a guardrail body (6) is provided between the connecting columns (4), and the front end surface and the rear end surface of the guardrail body (6) are provided with a reflective strip (7), the two ends of the guardrail body (6) respectively extend to the inside of a connecting frame (5) provided on the connecting column (4), the two side surfaces of the support column (2) are provided with a slot (10), and one side of the slot (10) is provided with a baffle (13), the top surface of the baffle (13) is penetrated by a positioning screw (12), and one end of the positioning screw (12) extends to the inside of a positioning hole (11) provided on the connecting column (4), and a warning light (3) is installed on the top surface of the connecting column (4).

2. A road isolation steel guardrail according to claim 1, characterized in that: The connection frame (5) is fixedly connected to the guardrail body (6) via bolts.

3. A road isolation steel guardrail according to claim 1, characterized in that: A plurality of the warning lights (3) are provided, and the plurality of warning lights (3) are evenly distributed on the top surface of the connecting column (4).

4. A road isolation steel guardrail according to claim 1, characterized in that: The positioning screw (12) is threadedly connected to the positioning hole (11).

5. The road isolation steel guardrail according to claim 1 is characterized in that: The two side surfaces of the base (1) are provided with fixing blocks (8), and the two sides of the top surface of the fixing blocks (8) are penetrated by mounting holes (9).

6. A road isolation steel guardrail according to claim 1, characterized in that: The connecting column (4) matches the slot (10).

7. The road isolation steel guardrail according to claim 1 is characterized in that: The support column (2) is fixedly welded to the base (1).

8. The road isolation steel guardrail according to claim 5 is characterized in that: A plurality of the mounting holes (9) are provided, and the plurality of mounting holes (9) are evenly distributed in pairs on both sides of the top surface of the fixing block (8).

Images