Protruding road sign capable of sinking and placing shovel

Abstract

The protruding road sign comprises a fixed part, a movable part and a circular ring piece, the fixed part comprises a base, the movable part comprises a top cover and a protruding road sign body, the protruding road sign body is arranged in the middle of the top end of the top cover, the cross section of the protruding road sign body is designed to be of a trapezoidal structure, and an outer elastic piece is arranged in the middle of the bottom end of the top cover. A positioning column is arranged in the middle of the bottom end of the inner wall of the base, a guide column is arranged at the top end of the inner wall of the protruding road sign, and an inner elastic piece is arranged in the middle of the bottom end of the guide column. By arranging the sunken convex road sign, on one hand, snow and ice on the road are not easily shoveled in winter, on the other hand, the road sign is not easily broken when the road is frequently rolled by a heavy truck, and wheel slipping caused by large ice blocks formed around the road when the road is frozen can be avoided; and through mutual cooperation of the circular ring piece, the fastening screw and the rubber ring, a separated design is adopted, so that a worker can conveniently carry out later disassembly and replacement work.

Description

Technical Field

[0001] The utility model belongs to the field of traffic safety facilities, in particular to a sunken shovel-placed protruding road sign. Background Art

[0002] Raised road signs are raised marking blocks used on highways that protrude from the road surface and serve as marking lines. They are based on the national standard "GBT24725-2009 Raised Road Signs" and are mostly used on expressways and national and provincial trunk roads. They can be used to mark center lines, lane dividing lines, edge lines, as well as curves, entry and exit ramps, guide markings, road narrowing, road obstacles and other dangerous sections.

[0003] The raised reflective road signs currently used on highways have many disadvantages: first, when clearing snow and ice on highways in winter, the raised road signs are easily cleared away, resulting in serious waste and loss of highway ancillary facilities; second, they are prone to breakage when frequently run over by heavy trucks; third, when the road is frozen, larger ice blocks are easily formed around the raised blocks, which can easily cause the wheels to slip and roll over. Utility Model Content

[0004] The utility model aims to provide a sunken shovel-placed protruding road sign to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a sinking shovel protruding road marker, comprising a fixed part, a movable part and a circular ring part, the fixed part comprises a base, the movable part comprises a top cover and a protruding road marker, the top cover is arranged in the middle position of the base, the protruding road marker is arranged in the middle of the top end of the top cover, the cross-section of the protruding road marker is designed as a trapezoidal structure, the top cover and the base are slidably arranged, an external elastic part is arranged in the middle of the bottom end of the top cover, a positioning column is arranged in the middle of the bottom end of the inner wall of the base, a guide column is arranged at the top end of the inner wall of the protruding road marker, and an internal elastic part is arranged in the middle of the bottom end of the guide column.

[0006] Preferably, the guide column and the positioning column are located correspondingly, and the bottom end of the guide column extends to the inside of the positioning column.

[0007] Preferably, one end of the outer elastic member is connected to the top cover, and the other end of the outer elastic member is connected to the base, one end of the inner elastic member is connected to the guide column, and the other end of the inner elastic member is connected to the base, and the inner elastic member and the outer elastic member use one of a spring or elastic rubber.

[0008] Preferably, the base and the positioning column are integrally formed, and the top cover, the raised road sign and the guide column are integrally formed.

[0009] Preferably, the outer edge line of the raised road sign is provided with rounded corners, and both ends of the outer wall of the raised road sign are provided with mounting openings, and reflective plates are installed inside the mounting openings.

[0010] Preferably, the circular ring member is arranged in the middle of the top end of the base, and the inside of the circular ring member is provided with fastening screws in a ring shape at equal intervals. The circular ring member is connected to the base through the fastening screws, and a rubber ring for sealing the joint is provided at the bottom of the circular ring member, one end of the rubber ring is connected to the circular ring member, and the other end of the rubber ring is connected to the top cover.

[0011] The utility model of the sunken shovel protruding road sign has the following advantages:

[0012] 1. The utility model sets a sunken raised road sign, which can not be easily removed when snow and ice are removed on the highway in winter, and can not be easily broken when heavy trucks often run over it, and can also prevent the wheels from slipping due to large ice blocks formed around it when the highway is frozen.

[0013] 2. The utility model adopts a separate design through the cooperation of the circular ring, the fastening screw and the rubber ring, which is convenient for the staff to carry out the subsequent disassembly and replacement work, without the need to take out the whole and replace it, thus saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a planar structural sectional view of the utility model;

[0017] Figure 3 It is a schematic diagram of the raised road sign structure of the utility model.

[0018] Explanation of marks in the figure: 1. Fixed part; 101. Base; 102. Positioning column; 2. Movable part; 201. Top cover; 202. Raised road sign; 203. Guide column; 204. Internal elastic part; 205. External elastic part; 206. Rounded corner; 207. Reflector; 208. Mounting port; 3. Circular ring; 301. Fastening screw; 302. Rubber ring. DETAILED DESCRIPTION

[0019] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0020] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention 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 embodiments of the present invention.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0022] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0023] The disclosure below provides many different embodiments or examples for realizing different structures of the embodiments of the present utility model. In order to simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0024] In order to better understand the purpose, structure and function of the utility model, the sinking shovel protruding road marker of the utility model is further described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-3As shown, the sunken shovel raised road sign of the utility model comprises a fixed part 1, a movable part 2 and a circular ring part 3. The fixed part 1 comprises a base 101 for installation in a road surface. The movable part 2 comprises a top cover 201 and a raised road sign 202. The top cover 201 is arranged in the middle of the base 101, and the raised road sign 202 is arranged in the middle of the top of the top cover 201. The cross section of the raised road sign 202 is designed in a trapezoidal structure. The circular ring part 3 is arranged in the middle of the top of the base 101, and is used for disassembling, assembling and fastening the fixed part 1 and the movable part 2.

[0026] Specifically, the top cover 201 is slidably arranged with the base 101, an external elastic member 205 is arranged in the middle of the bottom end of the top cover 201, one end of the external elastic member 205 is connected to the top cover 201, and the other end of the external elastic member 205 is connected to the base 101, a positioning column 102 is arranged in the middle of the bottom end of the inner wall of the base 101, and a guide column 203 is arranged at the top end of the inner wall of the raised road sign 202, which is used to cooperate with the positioning column 102 to guide and stabilize the top cover 201 during the sliding process, and the guide column 203 corresponds to the position of the positioning column 102, and the bottom end of the guide column 203 extends to the positioning column 102. Inside the positioning column 102, an inner elastic member 204 is provided in the middle of the bottom end of the guide column 203, which is used to cooperate with the outer elastic member 205 to reset the top cover 201, so as to restore the top cover 201 and the raised road sign 202 to their original state. One end of the inner elastic member 204 is connected to the guide column 203, and the other end of the inner elastic member 204 is connected to the base 101. The base 101 and the positioning column 102 are integrally formed, and the top cover 201, the raised road sign 202, and the guide column 203 are integrally formed. The inner elastic member 204 and the outer elastic member 205 use one of a spring or an elastic rubber.

[0027] Specifically, a rounded corner 206 is provided at the outer edge line of the raised road sign 202 to protect the rolled tires and reduce the probability of tire damage. Both ends of the outer wall of the raised road sign 202 are provided with mounting openings 208, and a reflector 207 is installed inside the mounting openings 208.

[0028] Specifically, the inside of the circular ring member 3 is provided with fastening screws 301 at equal intervals in a ring shape for fixing the circular ring member 3. The circular ring member 3 is connected to the base 101 by the fastening screws 301. The bottom of the circular ring member 3 is provided with a rubber ring 302 for sealing the joint to prevent external dust particles from falling into the base 101. One end of the rubber ring 302 is connected to the circular ring member 3, and the other end of the rubber ring 302 is connected to the top cover 201. The base 101 is made of cast aluminum material. During installation, the base 101 should be processed so as to bond with the road surface. The base 101 and the road surface can be fixed by gluing. The raised road sign 202 is parallel to the road surface, so there is no lateral shear force parallel to the road surface generated when the wheels run over the road sign, so basically no damage will be caused.

[0029] According to the above, the utility model sets a sunken raised road sign 202, which can not be easily removed when snow and ice are removed on the highway in winter, and can not be easily broken when heavy trucks often run over it, and can also prevent the wheels from slipping due to large ice blocks formed around it when the highway is frozen. The utility model adopts a separate design through the mutual cooperation of the circular ring 3, the fastening screw 301 and the rubber ring 302, which is convenient for the staff to carry out the subsequent disassembly and replacement work, without the need to take out and replace the whole, thus saving costs.

[0030] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. The sunken shovel raised road sign is characterized by: The invention comprises a fixed part (1), a movable part (2) and a circular ring part (3), wherein the fixed part (1) comprises a base (101), the movable part (2) comprises a top cover (201) and a raised road sign (202), the top cover (201) is arranged at the middle of the base (101), the raised road sign (202) is arranged at the middle of the top of the top cover (201), the cross section of the raised road sign (202) is designed in a trapezoidal structure, the top cover (201) and the base (101) are arranged to slide, an external elastic part (205) is arranged at the middle of the bottom end of the top cover (201), a positioning column (102) is arranged at the middle of the bottom end of the inner wall of the base (101), a guide column (203) is arranged at the top of the inner wall of the raised road sign (202), and an internal elastic part (204) is arranged at the middle of the bottom end of the guide column (203).

2. The sunken shovel raised road marker according to claim 1, characterized in that: The guide column (203) corresponds to the position of the positioning column (102), and the bottom end of the guide column (203) extends to the inside of the positioning column (102).

3. The sunken shovel raised road marker according to claim 1, characterized in that: One end of the outer elastic member (205) is connected to the top cover (201), and the other end of the outer elastic member (205) is connected to the base (101); one end of the inner elastic member (204) is connected to the guide column (203), and the other end of the inner elastic member (204) is connected to the base (101); the inner elastic member (204) and the outer elastic member (205) use one of a spring or elastic rubber.

4. The sunken shovel raised road marker according to claim 1, characterized in that: The base (101) and the positioning column (102) are integrally formed, and the top cover (201), the raised road sign (202), and the guide column (203) are integrally formed.

5. The sunken shovel raised road marker according to claim 1, characterized in that: The outer edge line of the raised road sign (202) is provided with a rounded corner (206), both ends of the outer wall of the raised road sign (202) are provided with mounting openings (208), and a reflective plate (207) is installed inside the mounting opening (208).

6. The sunken shovel raised road marker according to claim 1, characterized in that: The circular ring member (3) is arranged at the middle of the top end of the base (101); the interior of the circular ring member (3) is provided with fastening screws (301) at equal intervals in a ring shape; the circular ring member (3) is connected to the base (101) via the fastening screws (301); a rubber ring (302) for sealing the joint is arranged at the bottom of the circular ring member (3); one end of the rubber ring (302) is connected to the circular ring member (3), and the other end of the rubber ring (302) is connected to the top cover (201).

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