Self-recovery elastic anti-collision warning column

Abstract

The utility model provides a self-recovery elastic anti-collision warning post which comprises a mounting base, an elastic part, a warning part and an end cover, a plurality of mounting holes are formed in the surface of the mounting part, one end of the elastic part is connected with the mounting base, the other end of the elastic part is connected with the warning part, and the end cover is fixed to the end, away from the elastic part, of the warning part. Elastic rings are arranged on the outer wall of the elastic part, the multiple elastic rings are arranged in the length direction of the elastic part, an elastic circular groove is formed between every two adjacent elastic rings, a supporting plate is fixedly connected to the inner wall of the mounting base, an elastic rod is fixedly connected to the supporting plate, the elastic rod and the elastic part are coaxially arranged, and a positioning sleeve is slidably connected to the elastic rod; the positioning sleeve moves in the direction close to the mounting base along the elastic rod and is fixedly connected with the elastic rod through a positioning structure, an elastic belt is arranged on the positioning sleeve, one end of the elastic belt is fixedly connected with the end, close to the elastic part, of the warning part, the other end of the elastic belt is fixedly connected with the outer wall of the positioning sleeve, and the purpose of improving practicability is achieved.

Description

Technical Field

[0001] The utility model relates to a warning column, in particular to a self-restoring elastic anti-collision warning column. Background Art

[0002] As people's living standards improve, the number of cars is increasing, but with it comes an increase in traffic accidents. Warning columns are set up at urban intersections, sidewalks and between buildings to warn or block moving motor vehicles.

[0003] At present, a Chinese patent with authorization announcement number CN215252467U discloses a warning column, including a base and a column. The column consists of a warning part, an elastic part and a positioning part from top to bottom. The top surface of the warning part is provided with a solar cell panel, the top outer wall of the warning part is provided with an LED warning light, the outer wall of the warning part is provided with an annular groove, and a reflective film is attached to the annular groove; the base is a truncated cone structure, the lower end surface of the base is provided with a positioning groove, and a through hole is provided in the center of the positioning groove.

[0004] The elastic part of this warning column can produce a certain deformation when hit by a vehicle or external force, and can quickly return to its original shape after the external force is unloaded, which can effectively reduce the damage of the external environment to the traffic diversion warning column. However, the warning column is usually made of plastic, and the cross-section of the elastic part is circular. After the elastic part is bent, there will be a crease. The warning column will fall in the direction of the crease due to the unstable center of gravity, which is less practical. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a self-restoring elastic anti-collision warning column, which resets the warning part through an elastic band to achieve the purpose of improving practicality.

[0006] In order to solve the above technical problems, the technical solution of the utility model is: a self-restoring elastic anti-collision warning column, comprising a mounting seat, an elastic part, a warning part and an end cover, a plurality of mounting holes are opened on the surface of the mounting part, one end of the elastic part is connected to the mounting seat, and the other end is connected to the warning part, the end cover is fixed to the end of the warning part away from the elastic part, an elastic ring is provided on the outer wall of the elastic part, a plurality of elastic rings are arranged along the length direction of the elastic part, and an elastic circular groove is provided between adjacent elastic rings, a support plate is fixedly connected to the inner wall of the mounting seat, an elastic rod is fixedly connected to the support plate, a T-shaped hole is opened at the end of the elastic rod, the elastic rod is coaxially arranged with the elastic part, a positioning sleeve is slidably connected to the elastic rod, the positioning sleeve moves along the elastic rod in a direction close to the mounting seat and is fixedly connected to the elastic rod through a positioning structure, an elastic band is provided on the positioning sleeve, one end of the elastic band is fixedly connected to the end of the warning part close to the elastic part, and the other end of the elastic band is fixedly connected to the outer wall of the positioning sleeve after passing through the T-shaped hole.

[0007] To implement the above technical solution, the positioning sleeve is moved along the elastic rod toward the mounting seat, and the positioning sleeve is positioned by the positioning structure. At this time, the elastic band is stretched to generate elastic force. Due to the force conduction of the T-shaped hole, the warning part always tends to move toward the elastic rod. When the warning part and / or the elastic part is impacted, the elastic part and the elastic rod are bent, and the elastic band further pulls the rope to generate elastic force. Through the elastic force of the elastic band, the elastic force of the elastic rod and the elastic force of the elastic part itself, the elastic part can be quickly reset even when it has a crease, so as to avoid tipping over due to unstable center of gravity, thereby achieving the purpose of improving practicality.

[0008] As a preferred solution of the utility model, the positioning structure includes a positioning tube, a sliding hole, a positioning block, and a spring sheet. A guiding slope is provided on the surface of the positioning block. One end of the positioning tube is fixedly connected to the support plate, and the other end is fixedly connected to the elastic rod. The cross-section of the sliding hole is square and is provided on the positioning tube. The sliding hole connects the outer wall and the inner wall of the positioning tube. One end of the spring sheet is fixedly connected to the inner wall of the positioning tube, and the other end is in contact with one end of the positioning block away from the guiding slope. The positioning sleeve is used to contact with the guiding slope.

[0009] To implement the above technical solution, the positioning sleeve is moved along the elastic rod toward the positioning tube, and the surface of the positioning sleeve contacts the guiding inclined surface, so that the positioning block moves along the sliding hole toward the spring sheet, and the spring sheet deforms to generate elastic force. When the positioning sleeve moves to the bottom of the positioning block, the elastic force of the spring sheet resets the positioning block, and the positioning sleeve is released. The elastic force of the elastic band causes the upper surface of the positioning sleeve to contact the lower surface of the positioning block, and the elastic band generates elastic force while the positioning sleeve is positioned.

[0010] As a preferred solution of the utility model, a positioning ring groove is provided on the warning portion, and a plurality of the positioning ring grooves are arranged along the length direction of the warning portion.

[0011] To implement the above technical solution, the warning ring is placed in the positioning ring groove to achieve positioning of the warning ring, which is easy to operate.

[0012] As a preferred solution of the utility model, a fixing hole is provided on the positioning ring groove, and the fixing hole communicates with the inner wall of the positioning ring groove and the inner wall of the warning part.

[0013] To implement the above technical solution, the protruding column on the warning ring is embedded into the fixing hole, so that the connection between the warning ring and the warning part is more stable.

[0014] As a preferred solution of the utility model, an elastic block is fixedly connected to the outer wall of the elastic circular groove, the two elastic blocks are evenly distributed along the axis of the elastic circular groove, and a smooth transition portion is provided between the elastic block and the inner wall of the elastic circular groove.

[0015] To implement the above technical solution, the provision of the elastic block improves the elasticity of the elastic part, making the elastic part reset more smoothly.

[0016] As a preferred solution of the utility model, a handle hole is opened in the middle of the end cover.

[0017] To implement the above technical solution, insert a finger into the handle hole to facilitate lifting and moving the warning column.

[0018] As a preferred solution of the utility model, a protective ring is fixedly connected to the middle part of the end cover toward the side away from the warning part, and the handle hole is located inside the protective ring.

[0019] By implementing the above technical solution, the protective ring improves the protection effect on fingers. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0021] Figure 2 A schematic diagram showing the position of the support plate;

[0022] Figure 3 A cross-sectional schematic diagram showing the positioning structure;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the elastic rod.

[0024] Figure numerals: 11, mounting seat; 12, elastic part; 13, warning part; 14, end cover; 2, mounting hole; 31, elastic ring; 32, elastic circular groove; 33, elastic block; 34, smooth transition part; 4, handle hole; 41, protective ring; 5, support plate; 51, elastic rod; 6, positioning sleeve; 7, positioning structure; 71, positioning tube; 72, sliding hole; 73, positioning block; 74, spring sheet; 75, guiding slope; 8, positioning ring groove; 81, fixing hole; 9, T-shaped hole; 100, elastic belt. DETAILED DESCRIPTION

[0025] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings to make the technical solutions of the present invention easier to understand and grasp.

[0026] A self-restoring elastic anti-collision warning column comprises, from bottom to top, a mounting seat 11, an elastic part 12, a warning part 13 and an end cover 14. The mounting seat 11, the elastic part 12, the warning part 13 and the end cover 14 are integrated and have a space inside.

[0027] Three mounting holes 2 are formed on the surface of the mounting portion, and the three mounting holes 2 are evenly distributed along the axis of the mounting portion.

[0028] The lower end of the elastic part 12 is connected to the mounting seat 11, and the upper end of the elastic part 12 is connected to the warning part 13. An elastic ring 31 is provided on the outer wall of the elastic part 12, and a plurality of elastic rings 31 are arranged along the length direction of the elastic part 12, and an elastic circular groove 32 is provided between two adjacent elastic rings 31. An elastic block 33 made of rubber is fixedly connected to the outer wall of the elastic circular groove 32, and the two elastic blocks 33 are evenly distributed along the axis of the elastic circular groove 32, and a smooth transition portion 34 is provided between the elastic block 33 and the inner wall of the elastic circular groove 32.

[0029] The end cap 14 is located at the end of the warning part 13 away from the elastic part 12, and a handle hole 4 is opened in the middle of the end cap 14, and the handle hole 4 is coaxially arranged with the end cap 14. A protective ring 41 is fixedly connected to the side away from the warning part 13 in the middle of the end cap 14, and the handle hole 4 is located inside the protective ring 41.

[0030] A horizontally placed support plate 5 is fixedly connected to the inner wall of the mounting seat 11, and a cylindrical elastic rod 51 is provided in the middle of the support plate 5. A T-shaped hole 9 is provided at the end of the elastic rod 51, and the elastic rod 51 is made of polyethylene. The elastic rod 51 is coaxially arranged with the elastic part 12. A circular positioning sleeve 6 is sleeved and slidably connected on the elastic rod 51.

[0031] The positioning sleeve 6 moves along the elastic rod 51 toward the mounting seat 11 and is fixedly connected to the elastic rod 51 through the positioning structure 7. The positioning structure 7 includes a positioning tube 71, a sliding hole 72, a positioning block 73, and a spring 74. The cross section of the positioning block 73 is square and a guiding slope 75 is provided on the surface of the positioning block 73. The positioning tube 71 is placed vertically and one end is fixedly connected to the support plate 5, and the other end is fixedly connected to the elastic rod 51. There are two sliding holes 72 and they are evenly distributed along the axis of the positioning tube 71. The positioning tube 71, the positioning block 73, and the positioning sleeve 6 are all made of hard plastic.

[0032] The height of the positioning tube 71 is equal to the height of the mounting portion.

[0033] The cross section of the sliding hole 72 is square and is opened on the positioning tube 71. The sliding hole 72 communicates with the outer wall and the inner wall of the positioning tube 71. One end of the spring piece 74 is fixedly connected to the inner wall of the positioning tube 71, and the other end contacts with the end of the positioning block 73 away from the guiding inclined surface 75. The spring piece 74 is made of copper. The positioning sleeve 6 is used to contact with the guiding inclined surface 75.

[0034] An elastic band 100 made of rubber is provided on the positioning sleeve 6. One end of the elastic band 100 is fixedly connected to one end of the warning portion 13 close to the elastic portion 12, and the other end of the elastic band 100 passes through the T-shaped hole 9 and is fixedly connected to the outer wall of the positioning sleeve 6. There are four elastic bands 100, and they are evenly distributed along the axis of the positioning sleeve 6.

[0035] A positioning ring groove 8 is formed on the warning portion 13 , and a plurality of positioning ring grooves 8 are arranged along the length direction of the warning portion 13 ; a fixing hole 81 is formed on the positioning ring groove 8 , and the fixing hole 81 connects the inner wall of the positioning ring groove 8 with the inner wall of the warning portion 13 .

[0036] Of course, the above are only typical examples of the present invention. In addition, the present invention may have many other specific implementations. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. A self-restoring elastic anti-collision warning column, comprising a mounting seat (11), an elastic part (12), a warning part (13) and an end cover (14), wherein a plurality of mounting holes (2) are provided on the surface of the mounting seat, one end of the elastic part (12) is connected to the mounting seat (11), and the other end is connected to the warning part (13), the end cover (14) is fixed to an end of the warning part (13) away from the elastic part (12), an elastic ring (31) is provided on the outer wall of the elastic part (12), a plurality of elastic rings (31) are arranged along the length direction of the elastic part (12), and elastic circular grooves (32) are provided between adjacent elastic rings (31), wherein: A support plate (5) is fixedly connected to the inner wall of the mounting seat (11), an elastic rod (51) is fixedly connected to the support plate (5), a T-shaped hole (9) is provided at the end of the elastic rod (51), the elastic rod (51) is coaxially arranged with the elastic part (12), a positioning sleeve (6) is slidably connected to the elastic rod (51), the positioning sleeve (6) moves along the elastic rod (51) in a direction close to the mounting seat (11) and is fixedly connected to the elastic rod (51) through a positioning structure (7), an elastic band (100) is provided on the positioning sleeve (6), one end of the elastic band (100) is fixedly connected to one end of the warning part (13) close to the elastic part (12), and the other end of the elastic band (100) passes through the T-shaped hole (9) and is fixedly connected to the outer wall of the positioning sleeve (6).

2. The self-restoring elastic anti-collision warning column according to claim 1 is characterized in that: The positioning structure (7) comprises a positioning tube (71), a sliding hole (72), a positioning block (73), and a spring sheet (74). A guiding inclined surface (75) is provided on the surface of the positioning block (73). One end of the positioning tube (71) is fixedly connected to the support plate (5), and the other end is fixedly connected to the elastic rod (51). The sliding hole (72) has a square cross section and is provided on the positioning tube (71). The sliding hole (72) communicates with the outer wall and the inner wall of the positioning tube (71). One end of the spring sheet (74) is fixedly connected to the inner wall of the positioning tube (71), and the other end contacts with one end of the positioning block (73) away from the guiding inclined surface (75). The positioning sleeve (6) is used to contact with the guiding inclined surface (75).

3. A self-restoring elastic anti-collision warning column according to claim 1 or 2, characterized in that: The warning portion (13) is provided with a positioning ring groove (8), and a plurality of the positioning ring grooves (8) are arranged along the length direction of the warning portion (13).

4. The self-restoring elastic anti-collision warning column according to claim 3 is characterized in that: The positioning ring groove (8) is provided with a fixing hole (81), and the fixing hole (81) communicates with the inner wall of the positioning ring groove (8) and the inner wall of the warning portion (13).

5. The self-restoring elastic anti-collision warning column according to claim 1 is characterized in that: An elastic block (33) is fixedly connected to the outer wall of the elastic circular groove (32); the two elastic blocks (33) are evenly distributed along the axis of the elastic circular groove (32); and a smooth transition portion (34) is provided between the elastic block (33) and the inner wall of the elastic circular groove (32).

6. The self-restoring elastic anti-collision warning column according to claim 1 is characterized in that: A handle hole (4) is provided in the middle of the end cover (14).

7. The self-restoring elastic anti-collision warning column according to claim 6 is characterized in that: A protective ring (41) is fixedly connected to the middle of the end cover (14) on the side away from the warning portion (13), and the handle hole (4) is located inside the protective ring (41).

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