Spring elastic warning column

Abstract

The utility model belongs to the technical field of road warning appliances, and particularly relates to a spring elastic warning post, which comprises a base, a chuck mounted in the base, a base clamped between the chuck and the base, a connecting cylinder arranged on the upper end face of the base, a warning post mounted on the periphery of the connecting cylinder, and a traction rope connected between the base and the connecting cylinder. A connecting cylinder is arranged on the base, a pulling rope is arranged on the connecting cylinder, a containing cavity is formed in the connecting cylinder, a spring is installed in the containing cavity, one end of the spring abuts against a cover plate, one end of the pulling rope penetrates through the cover plate and is provided with a limiting buckle, and a warning column is installed on the periphery of the connecting cylinder. Compared with the prior art that a stud is used as a connecting piece, the warning post can rapidly rebound and restore to the original shape after being collided, and compared with the prior art that a stud is used as the connecting piece, the warning post can reduce the degree of personnel injury or vehicle damage caused by collision, and is safer and more reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of road warning tools, in particular to a spring elastic warning column. Background Art

[0002] Warning columns are a type of traffic safety facility, generally installed at urban intersections, sidewalks, construction roads, between buildings, etc., to isolate and warn moving vehicles. The base and main body of existing warning columns are mostly integrated structures. When one of the components is damaged, the entire warning column needs to be removed and replaced, resulting in a waste of resources.

[0003] For example, a Chinese utility model, publication number 221663482U, discloses a road guidance warning elastic column, including a base, characterized in that: a mounting seat is installed on the base, an inner sleeve is installed on the mounting seat, an outer sleeve is provided outside the inner sleeve, a spring seat is installed inside the outer sleeve, a hinge is installed on the mounting seat, an end of the hinge away from the mounting seat passes through the inner sleeve and is installed with a stud, the stud extends into the outer sleeve and is connected to the spring seat.

[0004] When the outer sleeve of this product is hit by a collision, it will tilt, cushioning the impact force generated by the collision and reducing the damage to the outer sleeve. At the same time, the elastic part and the spring seat can quickly reset the outer sleeve after the collision. However, this product has built-in studs with high strength. When the warning column collides with a vehicle, it will not only damage the warning column, but also cause serious damage to the vehicle. Therefore, it is necessary to further improve this product. Summary of the Invention

[0005] The purpose of the utility model is to provide a spring elastic warning column to solve the problem in the prior art that a collision with the warning column causes personal injury or vehicle damage.

[0006] The purpose of the present utility model is achieved as follows: it includes a base, a chuck is installed in the base, a base is clamped between the chuck and the base, a connecting tube is provided on the upper end surface of the base, a warning column is installed on the periphery of the connecting tube, a traction rope 4 is connected between the base and the connecting tube, an accommodating cavity is formed inside the connecting tube, a spring is installed in the accommodating cavity, one end of the spring is against a cover plate, one end of the traction rope passes through the cover plate and is provided with a limiting buckle, and a warning column is installed on the periphery of the connecting tube.

[0007] Preferably, the upper end of the base is provided with a through hole 1 for the traction rope to pass through, and the lower end of the connecting tube is provided with a through hole 2 for the traction rope to pass through.

[0008] Preferably, the upper end surface of the base is formed with an arc top surface, and the lower end surface of the connecting tube is formed with a groove engaged with the arc top surface.

[0009] Preferably, a placement groove for the chuck to be placed is formed inside the base, a plurality of limit blocks are formed on the side walls of the placement groove, and a limit groove 1 is formed on the periphery of the chuck for the limit blocks to be clamped.

[0010] Preferably, a plurality of screw through holes are provided on the upper end of the base, and a threaded hole is provided on the upper end surface of the chuck.

[0011] Preferably, a plurality of limiting strips 1 are provided on the outer periphery of the base, and limiting grooves 2 for the limiting strips 1 to be clamped are formed on the inner periphery of the chuck.

[0012] Preferably, a third limiting groove is formed on the outer periphery of the connecting tube, and a second limiting strip which is clamped in the third limiting groove is provided on the inner periphery of the warning column.

[0013] Preferably, a plurality of through holes three are provided on the side wall of the connecting tube, and a through hole four communicating with the through holes three is provided on the side wall of the warning column.

[0014] Preferably, the outer wall of the warning column is provided with a reflective film, and an indicator sign is installed on the upper end of the warning column.

[0015] Preferably, the base is provided with a plurality of bolt holes.

[0016] Compared with the prior art, the present invention has the following outstanding and beneficial technical effects:

[0017] 1. The utility model connects the base and the warning column through a traction rope, and a spring is provided on the periphery of the traction rope. After the warning column is hit, it can rebound quickly and return to its original state. Compared with the prior art that uses studs as connecting parts, the utility model can reduce the personal injury or damage to the vehicle caused by the collision, and is safer and more reliable.

[0018] 2. The base and the chuck of the utility model are fixed with bolts, and the chuck and the base are connected by rotating a limit bar on the base into a limit groove on the chuck, so that installation and disassembly are convenient and quick. When the main body of the warning column is damaged, it is only necessary to remove the main body of the warning column and replace it without removing the installation base, which reduces the waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the present utility model.

[0020] Figure 2 This is an exploded view of the present invention.

[0021] Figure 3 It is a partial cross-sectional view of the present utility model.

[0022] Figure 4 Exploded view of the base, chuck, and pedestal.

[0023] Figure 5 Schematic diagram of the structure of the connection between the base and the chuck.

[0024] Figure 6 Schematic diagram of the structure of the connection between the chuck and the base.

[0025] Reference numerals: 1-base; 2-chuck; 3-base; 4-traction rope; 5-connecting cylinder; 6-spring; 7-cover plate; 8-limit buckle; 9-warning column; 10-through hole 1; 11-through hole 2; 12-mounting groove;

[0026] 13-Limiting block; 14-Limiting slot 1; 15-Screw through hole; 16-Limiting strip 1; 17-Limiting slot 2; 18-Limiting slot 3; 19-Limiting strip 2; 20-Through hole 3; 21-Through hole 4; 22-Warning sign;

[0027] 23-bolt hole; 24-accommodation cavity; 25-arc top surface; 26-groove; 27-threaded hole; 28-indicator mark. DETAILED DESCRIPTION

[0028] The specific implementation of the present invention is further described in detail below with reference to the accompanying drawings.

[0029] like Figure 2 and Figure 3 As shown, a spring elastic warning column includes a base 1, a chuck 2 is installed in the base 1, a base 3 is clamped between the chuck 2 and the base 1, a connecting tube 5 is provided on the upper end surface of the base 3, a warning column 9 is installed on the outer periphery of the connecting tube 5, a traction rope 4 is connected between the base 3 and the connecting tube 5, a accommodating cavity 24 is formed inside the connecting tube 5, a spring 6 is installed in the accommodating cavity 24, one end of the spring 6 is against a cover plate 7, one end of the traction rope 4 passes through the cover plate 7 and is provided with a limiting buckle 8, and a warning column 9 is installed on the outer periphery of the connecting tube 5. When the utility model is hit, the warning column 9 is tilted and offset, and the connecting tube 5 is tilted and offset at the same time. At this time, the traction rope 4 limits the movement of the cover plate 7, and the spring 6 arranged in the connecting tube 5 is squeezed, resulting in elastic deformation, and then the spring 6 quickly rebounds and returns to its original shape, driving the connecting tube 5 to return to its original position.

[0030] Look specifically Figure 3 The upper end of the base 3 is provided with a through hole 10 for the traction rope 4 to pass through, and the lower end of the connecting tube 5 is provided with a through hole 11 for the traction rope 4 to pass through. Further, as Figure 2 and Figure 3As shown, the upper end surface of the base 3 is formed with an arc top surface 25, and the lower end surface of the connecting tube 5 is formed with a groove 26 that engages with the arc top surface 25. The cooperation between the arc top surface 25 and the groove 26 makes the product smoother during the tilting process, relieves the effect of force, extends the service life, and also facilitates the restoration of the product to its original state.

[0031] To prevent the chuck 2 from deflecting, Figure 2 and Figure 5 The base 1 has a placement groove 12 for the chuck 2 to be placed therein, and the side walls of the placement groove 12 are formed with a plurality of limit blocks 13. The outer periphery of the chuck 2 is formed with a limit groove 14 for the limit blocks 13 to be clamped.

[0032] Further, combined Figure 2 and Figure 4 The upper end of the base 1 is provided with a plurality of screw through holes 15, and the upper end surface of the chuck is provided with a threaded hole 27. The use of bolt connection can prevent the chuck 2 from falling, making the overall product more stable and firm.

[0033] Look specifically Figure 6 The outer periphery of the base 3 is provided with a plurality of limit strips 16, and the inner periphery of the chuck 2 is formed with a limit groove 2 17 for the limit strip 16 to be clamped. The chuck 2 and the base 3 of this product are connected by rotating the limit strip 16 on the base 3 and clamping it into the limit groove 2 17 on the chuck, so that installation and disassembly are convenient and quick. Compared with the existing technology, when the main body of the warning column is damaged, this product only needs to remove the main body of the warning column and replace it, without removing the mounting base, thereby reducing waste of resources.

[0034] Combine Figure 2 The outer periphery of the connecting tube 5 is formed with a limiting groove 3 18, and the inner periphery of the warning column 9 is provided with a limiting strip 2 19 which is clamped in the limiting groove 3 18. Further, as Figure 2 and Figure 3 As shown, the side wall of the connecting tube 5 is provided with a plurality of through holes 3 20, and the side wall of the warning column 9 is provided with a through hole 4 21 connected to the through hole 3 20. Through the cooperation of the limiting groove 3 18 and the limiting strip 2 19, the warning column 9 can be quickly inserted into the outer periphery of the trash can 5. At the same time, the through hole 3 20 and the through hole 4 21 are provided, and the movement of the warning column 9 can be restricted by assembling bolts therein.

[0035] Combine Figure 1 The outer wall of the warning column 9 is provided with a reflective film 22, and the upper end of the warning column 9 is installed with an indicator sign 28. By providing the reflective film 22 on the outside of the warning column 9, the recognition of the warning column 9 is improved, thereby reducing the occurrence of accidents.

[0036] Combine Figure 1The base 1 is provided with a plurality of bolt holes 23 , and the base 1 is fixed to the ground by screws passing through the bolt holes 23 .

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A spring-elastic warning column, comprising a base (1), characterized in that: A chuck (2) is installed in the base (1), a base (3) is clamped between the chuck (2) and the base (1), a connecting tube (5) is provided on the upper end surface of the base (3), a warning column (9) is installed on the outer periphery of the connecting tube (5), a traction rope (4) is connected between the base (3) and the connecting tube (5), a receiving cavity (24) is formed inside the connecting tube (5), a spring (6) is installed in the receiving cavity (24), one end of the spring (6) is against a cover plate (7), one end of the traction rope (4) passes through the cover plate (7) and is provided with a limit buckle (8), and a warning column (9) is installed on the outer periphery of the connecting tube (5).

2. The spring-elastic warning column according to claim 1, characterized in that: The upper end of the base (3) is provided with a through hole 1 (10) for the traction rope (4) to pass through, and the lower end of the connecting tube (5) is provided with a through hole 2 (11) for the traction rope (4) to pass through.

3. The spring-elastic warning column according to claim 2, characterized in that: The upper end surface of the base (3) is formed with a circular arc top surface (25), and the lower end surface of the connecting tube (5) is formed with a groove (26) engaged with the circular arc top surface (25).

4. The spring-elastic warning post according to claim 1, characterized in that: The base (1) is provided with a placement groove (12) for the chuck (2) to be placed therein, a plurality of limit blocks (13) are formed on the side wall of the placement groove (12), and a limit groove (14) is formed on the outer periphery of the chuck (2) for the limit blocks (13) to be clamped therein.

5. The spring-elastic warning column according to claim 4, characterized in that: The upper end of the base (1) is provided with a plurality of screw through holes (15), and the upper end surface of the chuck (2) is provided with a threaded hole (27).

6. The spring-elastic warning post according to claim 1, characterized in that: The outer periphery of the base (3) is provided with a plurality of limiting strips (16), and the inner periphery of the chuck (2) is formed with limiting grooves (17) for the limiting strips (16) to be clamped.

7. The spring-elastic warning post according to claim 1, characterized in that: The outer periphery of the connecting tube (5) is formed with a third limiting groove (18), and the inner periphery of the warning column (9) is provided with a second limiting strip (19) which is clamped in the third limiting groove (18).

8. The spring-elastic warning post according to claim 7, characterized in that: The side wall of the connecting tube (5) is provided with a plurality of through holes three (20), and the side wall of the warning column (9) is provided with a through hole four (21) communicating with the through holes three (20).

9. The spring-elastic warning post according to claim 1, characterized in that: The outer wall of the warning column (9) is provided with a reflective film (22), and the upper end of the warning column (9) is installed with an indicator mark (28).

10. The spring elastic warning column according to claim 1, characterized in that: The base (1) is provided with a plurality of bolt holes (23).

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