Roadbed protection device

Abstract

The utility model discloses a roadbed protection device which comprises two stand columns, the side faces, close to each other, of the two stand columns are each fixedly connected with a set of fixing blocks, the upper surface of each fixing block is provided with a T-shaped containing groove, and a T-shaped installation block is placed in each T-shaped containing groove. Connecting rods are fixedly connected to the side faces, close to each other, of the T-shaped mounting blocks. According to the device, firstly, a fixing block, a T-shaped containing groove, a T-shaped mounting block and a connecting rod are arranged, a worker can conveniently and rapidly disassemble or assemble the guardrail body through the fixing block, the T-shaped containing groove, the T-shaped mounting block and the connecting rod, and then through the arrangement of a first connecting plate, a first threaded hole, a second connecting plate, a second threaded hole, a threaded rod and a nut, the guardrail body can be conveniently disassembled or assembled; and by means of the first connecting plates, the first threaded holes, the second connecting plates, the second threaded holes, the threaded rods and the nuts, a worker can conveniently and rapidly assemble the multiple guardrail bodies together to form a whole.

Description

Technical Field

[0001] The utility model relates to the technical field of roadbed protection, in particular to a roadbed protection device. Background Art

[0002] The roadbed is a structure that directly supports the track formed by filling or excavation. The roadbed is connected with bridges and tunnels to form a line. The roadbed is constructed according to the different terrain conditions. When constructing the roadbed of some urban roads, there are many pedestrians and vehicles coming and going. Therefore, during construction, it is generally necessary to repair the two sides of the road alternately, and then the middle. It is inevitable that guardrails need to be added during construction for protection.

[0003] Announcement No. CN207646587U discloses a roadbed edge protection device for highway construction. Although it can be used for highway roadbed construction protection, the equipment structure is fixed, so the guardrails can only be stored independently and cannot form an effective whole, which will affect the use of the equipment. In this way, the two adjacent guardrail bodies can only be fixed together by workers through wire binding, which is not only labor-intensive but also troublesome to operate. For this reason, we propose a roadbed protection device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a roadbed protection device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A roadbed protection device comprises two uprights, wherein a group of fixing blocks are fixedly connected to the side surfaces of the two uprights close to each other, a T-shaped placement groove is provided on the upper surface of each fixing block, a T-shaped mounting block is placed inside each T-shaped placement groove, and a connecting rod is fixedly connected to the side surfaces of each group of T-shaped mounting blocks close to each other, wherein two first connecting plates are fixedly connected to the left side surface of one of the uprights, a first threaded hole is provided on the upper surface of the two first connecting plates, a threaded rod is threadedly connected to the inside of each first threaded hole, and a nut is threadedly connected to the bottom end of each threaded rod, and two second connecting plates are fixedly connected to the right side surface of one of the uprights, and second threaded holes are provided on the upper surface of the two second connecting plates.

[0007] In a further embodiment, the bottom ends of the two columns are fixedly connected to a reinforcement plate, and the upper surface of each reinforcement plate is provided with a group of mounting holes.

[0008] In a further embodiment, the two first threaded holes and the two second threaded holes are matched, and the outer surface of each nut is provided with anti-rust paint.

[0009] In a further embodiment, a group of reflective tapes are provided on the backs of the two pillars, and the backs of the two groups of reflective tapes are respectively connected to the backs of the two pillars.

[0010] In a further embodiment, a mounting plate is fixedly connected to the back side of the two connecting rods, and a warning sign is fixedly connected to the back side of the mounting plate.

[0011] In a further embodiment, a warning light is fixedly mounted on the top of each of the two columns, and each of the warning lights is made of LED material.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device is firstly provided with a fixing block, a T-shaped placement groove, a T-shaped mounting block and a connecting rod. The fixing block, the T-shaped placement groove, the T-shaped mounting block and the connecting rod can facilitate the staff to quickly disassemble or assemble the guardrail body. Subsequently, the first connecting plate, the first threaded hole, the second connecting plate, the second threaded hole, the threaded rod and the nut are provided. The first connecting plate, the first threaded hole, the second connecting plate, the second threaded hole, the threaded rod and the nut can facilitate the staff to quickly assemble multiple guardrail bodies together to form a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The figure is a three-dimensional structural schematic diagram of a roadbed protection device.

[0015] Figure 2 The present invention is a three-dimensional structural schematic diagram of a rear view of a roadbed protection device.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of a roadbed protection device in a top view.

[0017] Figure 4 A roadbed protection device Figure 3 Enlarged structural diagram at A in the middle.

[0018] In the figure: 1. column; 2. fixing block; 3. T-shaped placement slot; 4. T-shaped mounting block; 5. connecting rod; 6. first connecting plate; 7. first threaded hole; 8. threaded rod; 9. second connecting plate; 10. second threaded hole; 11. reinforcement plate; 12. mounting hole; 13. reflective tape; 14. mounting plate; 15. warning sign; 16. warning light; 17. nut. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are 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 on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] 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.

[0022] See also Figure 1-4 In the utility model, a roadbed protection device includes two columns 1, and a group of fixing blocks 2 are fixedly connected to the side surfaces of the two columns 1 close to each other, and a T-shaped placement groove 3 is opened on the upper surface of each fixing block 2, and a T-shaped mounting block 4 is placed inside each T-shaped placement groove 3, and a connecting rod 5 is fixedly connected to the side surface of each group of T-shaped mounting blocks 4 close to each other, and two first connecting plates 6 are fixedly connected to the left side of one of the columns 1, and the upper surfaces of the two first connecting plates 6 are opened with first threaded holes 7, and the inside of each first threaded hole 7 is threadedly connected with a threaded rod 8, and the bottom end of each threaded rod 8 is threadedly connected with a nut 17, and two second connecting plates 9 are fixedly connected to the right side of one of the columns 1, and the upper surfaces of the two second connecting plates 9 are opened with second threaded holes 10.

[0023] The bottom ends of the two columns 1 are fixedly connected with a reinforcement plate 11, and a group of mounting holes 12 are opened on the upper surface of each reinforcement plate 11. The reinforcement plate 11 and the mounting holes 12 can facilitate the staff to reinforce the guardrail body. The two first threaded holes 7 and the two second threaded holes 10 are adapted to each other. The outer surface of each nut 17 is provided with an anti-rust paint. The anti-rust paint can prevent the nut 17 from rusting during long-term use. A group of reflective stickers 13 are provided on the back of the two columns 1. The backs of the two groups of reflective stickers 13 are respectively connected to the backs of the two columns 1. The reflective stickers 13 can have a certain reflective effect on vehicles in the distance.

[0024] The back of the two connecting rods 5 is fixedly connected with a mounting plate 14, and the back of the mounting plate 14 is fixedly connected with a warning sign 15. The warning sign 15 can provide a good warning effect to personnel or vehicles. Warning lights 16 are fixedly installed on the top of the two columns 1. Each warning light 16 is made of LED material. The warning light 16 can provide a good warning effect to pedestrians or vehicles at night.

[0025] The working principle of the utility model is:

[0026] When the device is used, the staff first uses the connecting rod 5 to drive the two T-shaped mounting blocks 4 to be respectively placed into the two T-shaped placement grooves 3 to complete the assembly of a single guardrail body. Then the staff takes another assembled guardrail body to make the two second connecting plates 9 of the other guardrail body contact with the two first connecting plates 6 of this guardrail body respectively and align the two first threaded holes 7 with the two second threaded holes 10. At this time, the staff uses the threaded rod 8 and the nut 17 to fasten the two guardrail bodies together to complete the assembly of the two guardrails. When the assembly work is completed, the staff uses the reinforcement plate 11 and the mounting hole 12 to fix the guardrail body to the ground. The above is the entire operation process of the device.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A roadbed protection device, characterized in that: The invention comprises two columns (1), wherein a group of fixing blocks (2) are fixedly connected to the side surfaces of the two columns (1) close to each other, the upper surface of each fixing block (2) is provided with a T-shaped placement groove (3), a T-shaped mounting block (4) is placed inside each T-shaped placement groove (3), and a connecting rod (5) is fixedly connected to the side surfaces of each group of T-shaped mounting blocks (4) close to each other, wherein two first connecting plates (6) are fixedly connected to the left side surface of one of the columns (1), the upper surfaces of the two first connecting plates (6) are provided with a first threaded hole (7), the inside of each first threaded hole (7) is threadedly connected to a threaded rod (8), and the bottom end of each threaded rod (8) is threadedly connected to a nut (17), and two second connecting plates (9) are fixedly connected to the right side surface of one of the columns (1), and the upper surfaces of the two second connecting plates (9) are provided with a second threaded hole (10).

2. A roadbed protection device according to claim 1, characterized in that: The bottom ends of the two upright posts (1) are fixedly connected to a reinforcement plate (11), and the upper surface of each reinforcement plate (11) is provided with a group of mounting holes (12).

3. A roadbed protection device according to claim 1, characterized in that: The two first threaded holes (7) and the two second threaded holes (10) are matched with each other, and the outer surface of each nut (17) is provided with anti-rust paint.

4. A roadbed protection device according to claim 1, characterized in that: A set of reflective stickers (13) are provided on the back of the two upright posts (1), and the backs of the two sets of reflective stickers (13) are respectively connected to the backs of the two upright posts (1).

5. A roadbed protection device according to claim 1, characterized in that: The back sides of two of the connecting rods (5) are fixedly connected to mounting plates (14), and the back sides of the mounting plates (14) are fixedly connected to warning signs (15).

6. A roadbed protection device according to claim 1, characterized in that: Warning lights (16) are fixedly mounted on the tops of the two upright posts (1), and each of the warning lights (16) is made of LED material.

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