Road traffic warning post

By embedding elastic reinforcing components and limiting structures inside the warning post, the problem of the warning post bending and being unable to recover under high temperatures is solved, thus achieving the goal of maintaining uprightness and enhancing reflectivity under high temperatures, and extending service life.

CN223646966UActive Publication Date: 2025-12-09NINGBO YOUSU TRANSPORTATION TECH CO LTD
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Patent Information

Application Number
CN202423261092.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-12-09
Estimated Expiration
2034-12-27

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    Figure CN223646966U_ABST
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Abstract

The utility model relates to a road traffic warning column which comprises a warning column body which is in a cylinder shape with one end provided with a through hole, and a warning reflective sticker is fixedly arranged on the outer wall of the peripheral side of the warning column body; the connecting base is fixedly arranged at the end, provided with the through hole, of the warning column body, and the through hole penetrates through the connecting base; the elastic reinforcing part is cylindrical, when the elastic reinforcing part is detachably inserted into the through hole, the outer wall of the peripheral side of the elastic reinforcing part is attached to the inner wall of the peripheral side of the through hole, and the elastic reinforcing part is made of an elastic plastic material. The warning post has the effect of improving the elastic deformation recovery capability of the warning post when the warning post is bent and falls to the ground at high temperature.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of traffic warning columns, in particular to a road traffic warning column. BACKGROUND

[0002] The road traffic warning column is a traffic appliance for warning vehicles, which is usually installed beside the road and can warn passing vehicles of driving safety by pasting a reflective sticker for warning on the warning column.

[0003] In related technologies, the road warning column is usually made of plastic and includes a base warning column body integrally injection molded, the warning column body is hollowly provided in a cylindrical shape, the reflective sticker for reflective warning is pasted around the outer wall of the side of the warning column, and the base is fixed to the road surface through a stud so that the warning column remains in a vertical state with the road surface. When a vehicle collides by mistake, the warning column has elastic deformation and can restore to an upright state after being set down.

[0004] In the related technologies described above, when the road traffic warning column is knocked down by a vehicle, the part that is bent and elastically deformed is near the base of the warning column. When the weather temperature is high, the bent part may soften and fail to restore the elastic deformation, thereby greatly reducing the warning effect of the warning column. CONTENT OF THE INVENTION

[0005] In order to enable the warning column to have good elastic deformation recovery capability when it is bent and knocked down at high temperature, the present application provides a road traffic warning column.

[0006] The road traffic warning column provided by the present application adopts the following technical scheme:

[0007] A road traffic warning column comprises:

[0008] A warning column body is provided in a cylindrical shape with a through hole at one end, and a warning reflective sticker is fixedly arranged on the outer wall of the side of the warning column body;

[0009] A connecting base is fixedly arranged at the end of the warning column body with the through hole, and the through hole penetrates the connecting base;

[0010] An elastic reinforcing member is provided in a cylindrical shape, and when the elastic reinforcing member is detachably inserted into the through hole, the outer wall of the side of the elastic reinforcing member is attached to the inner wall of the side of the through hole, and the elastic reinforcing member is made of an elastic plastic material.

[0011] By adopting the technical scheme, when the elastic reinforcing piece is embedded in the through hole, the elastic restoring deformation of the bent side of the elastic warning column is strengthened, so that when the elastic warning column on the outside is bent at high temperature, the elastic reinforcing piece on the inside can provide better elastic force, thereby helping the warning column body to maintain an upright state.

[0012] Optionally, the through hole is provided with an embedding groove near the opening inner wall of the connecting base, the elastic reinforcing piece is fixedly provided with a limiting boss on the side surface near the end portion, the limiting boss is matched with the embedding groove, and when the elastic reinforcing piece is inserted into the through hole, the limiting boss is embedded in the embedding groove.

[0013] By adopting the technical scheme, the limiting boss and the embedding groove are matched with each other, so that when the inner wall of the embedding groove limits the limiting boss, the elastic reinforcing piece is not easy to move relatively in the through hole, and the elastic force provided to the bent part of the warning column body can be stabilized.

[0014] Optionally, the inner wall of the embedding groove is fixedly provided with a positioning protrusion, the limiting boss is provided with an anti-rotation groove on the side surface near the elastic reinforcing piece, and when the positioning protrusion is embedded in the anti-rotation groove, the inner wall of the anti-rotation groove and the positioning protrusion are rotationally limited in the circumferential direction of the axis of the warning column body.

[0015] By adopting the technical scheme, the positioning protrusion and the anti-rotation groove are matched with each other, so that after the limiting boss is embedded in the embedding groove, the elastic reinforcing piece and the warning column body can be circumferentially limited, thereby reducing the probability of friction loss between the elastic reinforcing piece and the inner wall of the through hole due to rotation, and the service life of the elastic reinforcing piece can be prolonged.

[0016] Optionally, the connecting base is provided with a reflective sheet on the side surface near the warning column body, and the reflective sheet is detachably connected with the connecting base.

[0017] By adopting the technical scheme, the reflective sheet can further increase the reflective warning effect, so that the traffic warning column has a better warning effect, and the situation that the warning effect is not obvious when the warning column body is damaged can be reduced.

[0018] Optionally, the side surface of the connecting base is provided with a plug-in groove, and the side surface of the reflective sheet is fixedly provided with a plug-in protrusion, and the plug-in groove is used for detachably inserting and clamping the plug-in protrusion.

[0019] By adopting the technical scheme, the plug-in protrusion and the plug-in groove are plugged and matched to realize the detachable insertion and clamping between the reflective sheet and the connecting base, so that the reflective sheet can be replaced when damaged, and the reflective warning effect of the reflective sheet can be maintained.

[0020] Optionally, the peripheral side outer wall of the plug-in convex part is fixedly provided with a clamping barb, and the groove bottom of the plug-in groove is provided with a clamping hole for the clamping barb to be inserted and clamped.

[0021] By adopting the above technical scheme, the clamping barb and the plug-in groove are extruded and matched to increase the limiting firmness between the plug-in convex part and the inner wall of the plug-in groove, so that the reflective sheet and the connecting base are not easy to be separated.

[0022] Optionally, the reflective sheet is provided with a reflective label or a reflective lamp bead.

[0023] By adopting the above technical scheme, the reflective label and the reflective lamp bead have different reflective effects, which facilitates personnel to select according to the environmental needs, so as to provide reflective tools that meet the needs.

[0024] Optionally, the length ratio of the elastic reinforcing member and the warning column body in the axial direction is in the value range of 1:5 to 1:3.

[0025] By adopting the above technical scheme, the elastic reinforcing member is provided with a proper length ratio, so that the elastic reinforcing member is not easy to generate a large generation cost, and can maintain a good elastic restoring force on the position of the bending area of the warning column body.

[0026] Optionally, the radial section of the elastic reinforcing member perpendicular to the axis is circularly arranged or wavelike annularly arranged.

[0027] By adopting the above technical scheme, when the elastic reinforcing member is provided with a wavelike annular surface on the outer wall, the plastic deformation ability of the elastic reinforcing member can be improved.

[0028] Optionally, the connecting base is quadrangularly arranged or triangularly arranged.

[0029] By adopting the above technical scheme, when the connecting base is quadrangularly arranged, a larger supporting area can be provided compared with the triangular arrangement, which helps to improve the supporting stability, and when the connecting base is triangularly arranged, the supporting stability is ensured while the injection molding material consumption is reduced.

[0030] In summary, the present application has at least one of the following beneficial technical effects:

[0031] 1. When the elastic reinforcing member is embedded in the through hole, the elastic restoring deformation of the elastic warning column on the side where the bending occurs is strengthened, so that the internal elastic reinforcing member can provide a high elastic force when the outer elastic warning column bends at high temperature, thereby helping the warning column body to maintain an upright state;

[0032] 2. The inner wall of the embedding groove is fixedly provided with a positioning protrusion, a rotation prevention groove is formed in the side surface close to the elastic reinforcing member, and the inner wall of the rotation prevention groove and the positioning protrusion are rotationally limited in the circumferential direction of the warning column body when the positioning protrusion is embedded in the rotation prevention groove.

[0033] 3. The reflective label and the reflective lamp bead have different reflective effects, so that personnel can select according to the environmental needs, thereby providing reflective tools that meet the needs. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 is a schematic diagram of the overall structure of a road traffic warning column in the application.

[0035] Figure 2 is a partial exploded view of the warning column body and the elastic reinforcing member in the application.

[0036] Figure 3 is a schematic diagram of the partial mounting structure when the reflective sheet is a reflective lamp bead in the application.

[0037] Figure 4 is Figure 3 is an enlarged view of A in FIG.

[0038] Figure 5 is a schematic diagram of the partial side view structure of the warning column body in the application.

[0039] Figure 6 is a schematic diagram of the partial mounting structure when the reflective sheet is a reflective label in the application.

[0040] Mark 1, warning column body; 11, warning reflective sticker; 12, through hole; 2, connecting base; 21, embedding groove; 211, positioning protrusion; 22, insertion slot; 221, clamping hole; 3, elastic reinforcing member; 31, limiting protrusion; 311, rotation prevention groove; 4, reflective sheet; 41, insertion protrusion; 411, clamping barb; 412, extrusion inclined surface; 5, reflective label; 6, reflective lamp bead. DETAILED DESCRIPTION

[0041] The following will be described in detail with reference to the accompanying drawings. Figures 1-6 The application will be described in further detail. In the embodiment, the direction opposite to the z-axis in the direction indicated by the z-axis in the drawing is the lower direction as a reference.

[0042] The application discloses a road traffic warning column. Referring to Figure 1 and Figure 2The road traffic warning column comprises a warning column body 1, a connecting base 2 and an elastic reinforcing piece 3, a warning reflective sticker 11 is fixedly attached to the outer wall of the circumferential side of the warning column body 1, a through hole 12 is formed in the lower end of the warning column body 1, the connecting base 2 is fixedly arranged at the lower end of the warning column body 1, and the through hole 12 penetrates the lower side wall of the connecting base 2, the elastic reinforcing piece 3 is made of elastic plastic material, during installation, the elastic reinforcing piece 3 is inserted into the through hole 12, and the inner wall of the circumferential side of the elastic reinforcing piece 3 is attached to the inner wall of the circumferential side of the through hole 12, so that when the warning column body 1 is bent at the part close to the lower end, the elastic reinforcing piece 3 can provide elastic restoring force.

[0043] It is further pointed out that the upper end of the warning column body 1 is closed, the through hole 12 is formed along the axial direction of the warning column, so that the warning column body 1 is arranged in a cylindrical shape with one end open, which helps to reduce the consumption of materials during injection molding processing. At the same time, during injection molding, the connecting base 2 and the warning column body 1 are integrally formed, which helps to improve the connection stability. In addition, the connecting base 2 is arranged in a quadrilateral shape or a triangular shape, and in this embodiment, a quadrilateral shape is taken as an example for introduction. When the connecting base 2 is arranged in a quadrilateral shape, four stud holes are formed for embedding the studs during installation. When the connecting base 2 is arranged in a triangular shape, three stud holes are formed.

[0044] Referring to Figure 2 , the elastic reinforcing piece 3 is arranged in a cylindrical shape, a limiting boss 31 is fixedly arranged on the end side of the lower side of the elastic reinforcing piece 3, the limiting boss 31 is arranged in a circular ring shape, the lower surface of the connecting base 2 is formed with an embedding groove 21, the embedding groove 21 is arranged coaxially with the warning column body 1, the shape and size of the embedding groove 21 and the limiting boss 31 are matched, when the limiting boss 31 is embedded in the groove bottom of the embedding groove 21, the lower surface of the limiting boss 31 is aligned with the plane where the groove opening of the embedding groove 21 is located. During installation, when the elastic reinforcing piece 3 is inserted into the through hole 12, the parts of the elastic reinforcing piece 3 and the warning column body 1 that are bent coincide, so that the elastic restoring force can be provided when the warning column body 1 is bent.

[0045] In addition, it should be noted that the length ratio of the elastic reinforcing piece 3 and the warning column body 1 in the axial direction is within the value range of 1:5 to 1:3, and in this embodiment, the ratio of 1:5 is selected for use. Further, the radial cross section of the elastic reinforcing piece perpendicular to the axis is arranged in a circular ring shape or a circular ring wave shape, and in this embodiment, the circular ring wave shape is taken as an example for use, and in other embodiments, it can also be arranged in a circular ring shape.

[0046] Referring to Figure 2The upper side surface of the limiting boss 31 is provided with an anti-rotation groove 311, the groove bottom of the embedded groove 21 is fixedly provided with a positioning block 211, the positioning block 211 is matched with the anti-rotation groove 311, when the positioning block 211 is embedded in the anti-rotation groove 311, the elastic reinforcing part 3 and the warning column body 1 are circumferentially rotationally limited on the axis, so that the relative friction between the elastic reinforcing part 3 and the warning column body 1 is not easy to occur, the damage caused by the friction is reduced, and the service life is prolonged.

[0047] With reference to Figure 3 and Figure 4 , in order to further improve the reflection warning effect, the upper surface of the connecting base 2 is further provided with a reflective sheet 4, the lower side wall of the reflective sheet 4 is fixedly provided with a plug-in convex part 41, the upper surface of the connecting base 2 is provided with a plug-in groove 22, the plug-in groove 22 and the plug-in convex part 41 are matched, the plug-in convex part 41 is plugged into the plug-in groove 22 during installation, and the reflective sheet 4 produces reflection when being illuminated.

[0048] With reference to Figure 3 , Figure 4 and Figure 5 , the circumferential outer wall of the plug-in convex part 41 is fixedly provided with a clamping barb 411, the groove bottom of the plug-in groove is provided with a clamping hole 221, when the plug-in convex part 41 is inserted into the plug-in groove 22, the clamping barb 411 and the clamping hole 221 form clamping limiting, the clamping barb 411 is provided with an extrusion inclined surface 412, when the reflective sheet needs to be removed, the clamping barb 411 is separated from the clamping hole 221 by applying pressure to the extrusion inclined surface 412. Specifically, the connecting base 2 is provided with a groove in communication with the embedded groove 21, a tool is inserted into the groove and extrudes the clamping barb 411, so that the reflective sheet 4 is disassembled.

[0049] With reference to Figure 4 and Figure 6 , in the embodiment, the reflective sheet 4 is fixedly pasted with a reflective label 5 or fixedly provided with a reflective lamp bead 6, the reflective label 5 can produce a larger reflection area relative to the reflective lamp bead 6, and the reflective lamp bead 6 can produce reflection warning while being more beautiful than the reflective label 5, so that the user can select as needed. In addition, the number of reflective lamp beads 6 is set to be multiple, which can be set as needed. In the embodiment, three are taken as an example for introduction, and the three reflective lamp beads 6 are arranged at intervals.

[0050] The implementation principle of the road traffic warning column in the embodiment of the application is as follows: the elastic reinforcing piece is inserted into the through hole 12 from bottom to top, when the limiting boss 31 is embedded into the embedded groove 21, the limiting boss 31 is rotated to make the positioning protrusion 211 and the anti-rotation groove 311 aligned and then embedded, so that the limiting in the circumferential direction of the axis is formed, when the warning column body 1 is bent without being touched by external objects, the elastic reinforcing piece 3 provides elastic restoring force for the bent part, so that the warning column body 1 can restore the upright state after being bent and collapsed even in the case of high temperature.

[0051] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so that: equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A road traffic warning column, characterised in that, The utility model relates to a warning column, including: Warning column body (1) is provided with through -hole (12) in one end, and the outer wall of the circumferential side of warning column body (1) is fixedly provided with warning reflective sticker (11); Connecting base (2) is fixedly arranged on the end of the through -hole (12) of warning column body (1), and the through -hole (12) penetrates connecting base (2); Elastic reinforcing part (3) is provided with, and the outer wall of the circumferential side of elastic reinforcing part (3) is attached to the inner wall of the circumferential side of through -hole (12) when being detachably inserted into through -hole (12), and elastic reinforcing part (3) is made of elastic plastic material.

2. A road traffic warning column according to claim 1, characterised in that: The inner wall of the through -hole (12) is provided with the embedding groove (21) close to the opening of connecting base (2), the outer wall of the circumferential side of elastic reinforcing part (3) is fixedly provided with the limiting boss (31) close to the end, the limiting boss (31) is matched with the embedding groove (21), and the limiting boss (31) is embedded in the embedding groove (21) when elastic reinforcing part (3) is inserted into the through -hole (12).

3. A road traffic warning column according to claim 2, characterised in that: The inner wall of the embedding groove (21) is fixedly provided with the positioning lug (211), the circumferential side of the limiting boss (31) is provided with the anti -rotation groove (311) close to the surface of elastic reinforcing part (3), the anti -rotation groove (311) inner wall and the positioning lug (211) form rotation limit on the axis circumferential of warning column body (1) when the positioning lug (211) is embedded in the anti -rotation groove (311).

4. A road traffic warning column according to claim 1, characterised in that: The side surface of connecting base (2) is provided with reflective sheet (4) close to the side surface of warning column body (1), and reflective sheet (4) is detachably connected with connecting base (2).

5. A road traffic warning column according to claim 4, characterised in that: The side surface of connecting base (2) is provided with the insertion slot (22), and the side surface of reflective sheet (4) is fixedly provided with the insertion convex part (41), and the insertion slot (22) is detachably inserted into the insertion convex part (41) for clamping.

6. A road traffic warning column according to claim 5, characterised in that: The outer wall of the circumferential side of the insertion convex part (41) is fixedly provided with the clamping barb (411), and the slot bottom of the insertion slot (22) is provided with the clamping hole (221), and the clamping hole (221) is inserted into the clamping barb (411) for clamping.

7. A road traffic warning column according to claim 5, characterised in that: Reflective label (5) or reflective lamp bead (6) is arranged on reflective sheet (4).

8. A road traffic warning column according to claim 1, characterised in that: The length ratio of elastic reinforcing part (3) and warning column body (1) in the axial direction is in the value interval of 1:5 to 1:

3.

9. A road traffic warning column according to claim 1, characterised in that: The radial section of elastic reinforcing part (3) perpendicular to the axis is provided with a circular ring or a wavy ring.

10. A road traffic warning column according to claim 1, characterised in that: Connecting base (2) is provided with a quadrilateral or a triangular shape.