A highway warning board mounting rack

Abstract

The utility model discloses a warning board mounting frame for highway, including bottom plate, the bottom plate upper end face symmetry is equipped with support column, the bottom plate upper is equipped with fixed base, the fixed base lower end face corresponds two support column all is equipped with recess, the fixed base is equipped with through groove, the through groove left and right two ends inner wall all correspond recess and are equipped with locking column through, two support column all correspond locking column and are equipped with locking groove, locking groove interval is equipped with a plurality, the through groove inside symmetry is equipped with fixed plate, two fixed plate between rotatory and be equipped with adjusting lever, two locking column opposite side all correspond adjusting lever and are equipped with adjusting hole, adjusting lever and adjusting hole screw thread connection, the fixed base upper end detachably is equipped with warning board body, through the design of fixed base, realized without disassembling to be able to fast adjustment fixed base and warning board body's height, easy operation and have multistage accurate adjusting ability.

Description

Technical Field

[0001] This utility model relates to the field of highway warning sign technology, and more specifically, it relates to a highway warning sign mounting bracket. Background Technology

[0002] Warning signs are used to alert drivers to road conditions ahead. Most are made of reflective materials, utilizing their reflective properties to warn other vehicles to be cautious and slow down, thus preventing traffic accidents. Highway warning signs require mounting brackets for installation. However, existing highway warning sign mounting brackets are cumbersome to adjust in height, lacking a suitable quick-adjustment mechanism. Furthermore, the signs are prone to damage after prolonged use, resulting in low efficiency in disassembly and replacement due to the lack of a suitable quick-replacement mechanism. Additionally, the locking effect after height adjustment is poor, lacking a suitable locking and protection mechanism. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the problems existing in the prior art, this utility model provides a highway warning sign mounting bracket to solve the technical problems mentioned in the background art, such as the cumbersome operation of adjusting the height of warning signs and the lack of a suitable quick height adjustment mechanism.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a highway warning sign mounting bracket, comprising a base plate, with symmetrical support columns on the upper surface of the base plate, a fixing seat above the base plate, grooves on the lower surface of the fixing seat corresponding to the two support columns, a through groove on the fixing seat, locking columns penetrating through the inner walls of the left and right ends of the through groove corresponding to the groove, locking grooves on the two support columns corresponding to the locking columns, and multiple locking grooves spaced apart, symmetrical fixing plates inside the through groove, an adjusting rod rotatably disposed between the two fixing plates, adjusting holes on the opposite sides of the two locking columns corresponding to the adjusting rod, the adjusting rod and the adjusting holes being threadedly connected, and a warning sign body detachably disposed on the upper end of the fixing seat.

[0007] The present invention is further provided that the outer end face of the adjusting rod is provided with a rotating ring, and the fixed base is provided with a rotating groove corresponding to the rotating ring, so as to facilitate rotation operation.

[0008] The present invention is further configured such that a limiting groove is provided on the fixed base corresponding to the rotating groove, a limiting rod is provided through the inner wall of the limiting groove near the rotating groove, and a limiting hole is provided on the rotating ring corresponding to the limiting rod, so as to limit the rotation.

[0009] The present invention is further configured such that a limiting ring is provided on the side of the limiting rod away from the rotating groove, and a spring is sleeved on the outer end of the limiting rod. The spring is connected and disposed between the limiting ring and the inner wall of the limiting groove, so as to facilitate automatic reset and tightening.

[0010] The present invention is further configured such that the lower end face of the warning sign body is symmetrically provided with positioning rods, and the upper end face of the fixing base is provided with positioning holes corresponding to the two positioning rods, so as to facilitate the installation and positioning of the warning sign body.

[0011] The present invention is further configured such that an installation sleeve is rotatably provided at the center position of the upper end face of the fixed base, and an installation rod is provided at the center position of the lower end face of the warning sign body. The installation rod and the installation sleeve are threadedly connected to achieve installation and locking.

[0012] The present invention is further provided that the base plate has multiple fixing holes, which facilitates overall locking and installation.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides a highway warning sign mounting bracket, which has the following advantages:

[0015] 1. Through the design of the fixed base, the height adjustment function supports the synchronous extension and retraction of two locking columns driven by the adjustment rod, so that they can be inserted into or disengaged from the locking slots at different positions on the support column. This allows for quick adjustment of the height of the fixed base and the warning sign body without disassembly. The operation is simple and has multi-level precise adjustment capability, which significantly improves the installation adaptability and work efficiency.

[0016] 2. Through the design of the rotating ring, the rotating ring drives the adjusting rod to rotate and adjust. The limiting rod and the limiting hole are set in cooperation to limit and tighten the rotation state of the rotating ring, effectively preventing accidental loosening, ensuring the structural stability after height adjustment, and making the operation smooth and safe.

[0017] 3. Through the design of the warning sign body, the warning sign body can be quickly pre-positioned through the positioning rod and positioning hole, and then rigidly locked through the threaded connection between the mounting rod and the mounting sleeve. This achieves a balance between convenience and firmness in the installation and disassembly process, greatly simplifies the maintenance or replacement process, and ensures the standardization and consistency of the installation position. Attached Figure Description

[0018] Figure 1 A schematic diagram of the preferred overall structure of a warning sign mounting bracket for highways;

[0019] Figure 2 A schematic diagram of a preferred mounting bracket structure for a warning sign installation frame on a highway.

[0020] Figure 3 A cross-sectional view of the internal structure of a preferred mounting bracket for a warning sign on a highway.

[0021] Figure 4 A schematic diagram of a preferred structure of a warning sign body for a highway warning sign mounting bracket;

[0022] Figure 5 A schematic diagram of a preferred structure for the adjustment rod and rotating ring of a highway warning sign mounting bracket.

[0023] In the diagram: 1. Base plate; 2. Support column; 3. Fixing seat; 4. Groove; 5. Through groove; 6. Locking column; 7. Locking groove; 8. Fixing plate; 9. Adjusting rod; 10. Adjusting hole; 11. Warning sign body; 12. Rotating ring; 13. Rotating groove; 14. Limiting groove; 15. Limiting rod; 16. Limiting hole; 17. Limiting ring; 18. Spring; 19. Positioning rod; 20. Positioning hole; 21. Mounting sleeve; 22. Mounting rod; 23. Fixing hole. Detailed Implementation

[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0025] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0026] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0027] Please see Figures 1-5A highway warning sign mounting bracket includes a base plate 1, with support columns 2 symmetrically arranged on the upper surface of the base plate 1, and a fixing seat 3 above the base plate 1. The lower surface of the fixing seat 3 has grooves 4 corresponding to the two support columns 2. A through groove 5 is provided on the fixing seat 3. Locking columns 6 are provided through the grooves 4 on the inner walls of the left and right ends of the through groove 5. Locking grooves 7 are provided on the two support columns 2 corresponding to the locking columns 6. Multiple locking grooves 7 are spaced apart. Fixing plates 8 are symmetrically arranged inside the through groove 5. An adjusting rod 9 is rotatably arranged between the two fixing plates 8. Adjusting holes 10 are provided on the opposite side of the two locking columns 6 corresponding to the adjusting rod 9. The adjusting rod 9 and the adjusting hole 10 are threadedly connected. A warning sign body 11 is detachably provided on the upper end of the fixing seat 3.

[0028] In this embodiment, the fixed base 3 slides and rises relative to the two support columns 2. When the height is adjusted to a suitable position, the adjusting rod 9 is rotated. The adjusting rod 9 and the adjusting holes 10 of the locking columns 6 on both sides are threaded together. The internal threads of the two adjusting holes 10 are set in opposite directions, so that the locking column 6 slides into the appropriate locking groove 7 of the support column 2 to achieve height adjustment and locking.

[0029] More specifically, the warning sign body 11 is installed on the top of the mounting base 3. After long-term use, if the warning sign body 11 is damaged, the warning sign body 11 will be disassembled and replaced separately.

[0030] Please see Figures 1-3 and Figure 5 As one implementation method for rotation adjustment: a rotating ring 12 is provided on the outer end face of the adjusting rod 9, a rotating groove 13 is provided on the fixed base 3 corresponding to the rotating ring 12, a limiting groove 14 is provided on the fixed base 3 corresponding to the rotating groove 13, a limiting rod 15 is provided through the inner wall of the limiting groove 14 near the rotating groove 13, a limiting hole 16 is provided on the rotating ring 12 corresponding to the limiting rod 15, a limiting ring 17 is provided on the side of the limiting rod 15 away from the rotating groove 13, a spring 18 is sleeved on the outer end of the limiting rod 15, and the spring 18 is connected and disposed between the limiting ring 17 and the inner wall of the limiting groove 14.

[0031] Specifically, when it is necessary to rotate the adjusting rod 9, the rotating ring 12 is rotated by hand. Before rotating, the limiting ring 17 is grasped, and the limiting rod 15 is pulled out from the limiting hole 16. The spring 18 is stretched to facilitate the rotation of the rotating ring 12. After the overall lifting and lowering adjustment of the fixed base 3 is completed, the rotating ring 12 is rotated in the opposite direction. The rotating ring 12 rotates back to its original position, the spring 18 automatically retracts, and the limiting rod 15 is reset and inserted into the limiting hole 16, thereby limiting and tightening the rotating ring 12 to achieve stable locking after height adjustment.

[0032] Please see Figures 1-4As one embodiment of disassembling and assembling the warning sign body 11: the lower end face of the warning sign body 11 is symmetrically provided with positioning rods 19, the upper end face of the fixing seat 3 is provided with positioning holes 20 corresponding to the two positioning rods 19, the center position of the upper end face of the fixing seat 3 is rotatably provided with a mounting sleeve 21, the center position of the lower end face of the warning sign body 11 is provided with a mounting rod 22, and the mounting rod 22 and the mounting sleeve 21 are threadedly connected.

[0033] Specifically, the bottom positioning rod 19 of the warning sign body 11 is initially positioned and installed in the positioning hole 20 of the fixed seat 3, and then installed into the rotating mounting sleeve 21. The mounting sleeve 21 and the mounting rod 22 are threaded together to achieve installation and locking.

[0034] Please see Figure 1 As one method of overall locking: the base plate 1 is provided with fixing holes 23, and multiple fixing holes 23 are provided.

[0035] Specifically, the bolts pass through the fixing holes 23 and are locked to the external ground to achieve overall stable locking installation.

[0036] In summary, the overall equipment is in use:

[0037] When in the height adjustment state, grasp the limiting ring 17, pull the limiting rod 15 outward, the spring 18 is stretched, grasp the rotating ring 12 to rotate, the rotating ring 12 drives the adjusting rod 9 to rotate, the adjusting rod 9 and the adjusting hole 10 are threaded together to realize the sliding adjustment of the locking pin 6. The locking pin 6 slides out of the locking groove 7, and the support columns 2 arranged relatively symmetrically on the fixed base 3 slide up and down to adjust the height. When the height is adjusted to a suitable position, rotate the rotating ring 12 in the opposite direction to realize the sliding reset of the locking pin 6. The locking pin 6 is inserted into the new locking groove 7 to realize the locking after height adjustment.

[0038] When in the rotational locking state, after the rotating ring 12 rotates in the opposite direction to achieve the locking operation, it rotates back to the initial position, the spring 18 automatically retracts, and the limit rod 15 resets and inserts into the limit hole 16 to tighten the rotating ring 12 and improve the locking stability.

[0039] When the warning sign body 11 is installed, the bottom positioning rod 19 of the warning sign body 11 is initially installed and positioned according to the positioning hole 20. Rotate the mounting sleeve 21, and the mounting sleeve 21 and the mounting rod 22 are threaded together to realize the installation and locking of the warning sign body 11. If the warning sign body 11 is damaged after long-term use, rotate the mounting sleeve 21 to disassemble and replace the warning sign body 11.

[0040] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A highway warning sign mounting bracket, comprising a base plate (1), characterized in that: The base plate (1) has symmetrical support columns (2) on its upper end. The base plate (1) has a fixed seat (3) on its upper end. The fixed seat (3) has grooves (4) on its lower end corresponding to the two support columns (2). The fixed seat (3) has a through groove (5). Locking columns (6) are provided through the inner walls of the left and right ends of the through groove (5) corresponding to the grooves (4). Locking grooves (7) are provided on the two support columns (2) corresponding to the locking columns (6). Multiple locking grooves (7) are provided at intervals. Fixed plates (8) are symmetrically provided inside the through groove (5). An adjusting rod (9) is rotatably provided between the two fixed plates (8). An adjusting hole (10) is provided on one side of the opposite side of the two locking columns (6) corresponding to the adjusting rod (9). The adjusting rod (9) and the adjusting hole (10) are threadedly connected. A warning sign body (11) is detachably provided on the upper end of the fixed seat (3).

2. The highway warning sign mounting bracket according to claim 1, characterized in that: The outer end face of the adjusting rod (9) is provided with a rotating ring (12), and the fixed seat (3) is provided with a rotating groove (13) corresponding to the rotating ring (12).

3. The highway warning sign mounting bracket according to claim 2, characterized in that: A limiting groove (14) is provided on the fixed base (3) corresponding to the rotating groove (13). A limiting rod (15) is provided through the inner wall of the limiting groove (14) near the rotating groove (13). A limiting hole (16) is provided on the rotating ring (12) corresponding to the limiting rod (15).

4. The highway warning sign mounting bracket according to claim 3, characterized in that: The limiting rod (15) is provided with a limiting ring (17) on the side away from the rotating groove (13), and a spring (18) is sleeved on the outer end of the limiting rod (15). The spring (18) is connected between the limiting ring (17) and the inner wall of the limiting groove (14).

5. A highway warning sign mounting bracket according to claim 1, characterized in that: The lower end of the warning sign body (11) is provided with positioning rods (19), and the upper end of the fixing seat (3) is provided with positioning holes (20) corresponding to the two positioning rods (19).

6. A highway warning sign mounting bracket according to claim 5, characterized in that: The upper end face of the fixed base (3) is provided with a mounting sleeve (21) at the center position, and the lower end face of the warning sign body (11) is provided with a mounting rod (22) at the center position. The mounting rod (22) and the mounting sleeve (21) are threadedly connected.

7. A highway warning sign mounting bracket according to claim 1, characterized in that: The base plate (1) has a fixing hole (23), and there are multiple fixing holes (23).

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