Corrugated guardrail delineator mounting structure
Through the three-point clamping and adjustment mechanism of the corrugated guardrail profile installation structure, the problems of damage and installation difficulty of guardrails in the existing technology are solved, and the protection and installation efficiency of guardrails are improved.
Patent Information
- Application Number
- CN202421109172.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-21
AI Technical Summary
In the prior art, the hole-punching and fixing method of installing contour mark induction lights on the guardrail will damage the guardrail structure and the installation position cannot be adjusted, resulting in high installation difficulty and increased workload, especially in the curved part to install more cumbersome.
The corrugated guardrail contour mark installation structure is adopted, and three-point clamping and fixing is achieved through the installation column, clamping column and adjustment mechanism to avoid direct hole punching, allowing adjustment and locking of the lamp body position, simplifying the installation process and protecting the integrity of the guardrail.
This structure avoids damage to the guardrail, simplifies the installation process, is suitable for straight and curved guardrails, reduces installation time and workload, improves installation efficiency, and facilitates post-maintenance and adjustment.
Smart Images

Figure CN222294770U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of road engineering, and in particular relates to a corrugated guardrail contour mark installation structure. Background Art
[0002] Solar guidance facilities based on Beidou signals are an innovative traffic safety device. They provide clear road instructions and warnings through the combination of solar technology and intelligent sensing technology. The use of such guidance facilities helps to improve the safety and efficiency of road traffic and create a safer and more convenient traffic environment for drivers, cyclists and pedestrians.
[0003] The contour marker part of this type of induction facility is generally installed on the central dividing strip and the guardrails attached on both sides of the road. In the prior art, the installation of contour marker induction lights on the guardrail is generally carried out by drilling holes in the guardrail steel plate and fixing the induction lights with bolts. The operation process is cumbersome and will not only cause damage to the guardrail body, but also, once the position of the installation hole is determined, the position of the induction light is fixed and cannot be adjusted. Especially in the curved part, since the length of the inner circle is smaller than the length of the outer circle, the number of contour marker induction lights installed on the outer circle is more, and the measurement of the installation spacing is more cumbersome. Since the installation position cannot be adjusted, the overall installation difficulty is greater.
[0004] To this end, we propose a corrugated guardrail contour marker installation structure to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to solve the problems in the prior art that the punching installation method will damage the guardrail structure and the installation position cannot be adjusted, resulting in a large installation and measurement workload and increased installation difficulty, and a corrugated guardrail contour marker installation structure is proposed.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A corrugated guardrail contour marker installation structure, comprising a mounting post, a lamp body, two mounting rods and two clamping posts, wherein the lamp body is detachably mounted on the mounting post, one end of the mounting rod is provided with a mounting ring, and the other end is rotatably connected to the clamping post, the mounting ring is rotatably connected to the mounting post, the mounting post and the two clamping posts are parallel to each other, an adjustment mechanism for adjusting the distance between the two clamping posts is provided between the two clamping posts, the mounting post and the two clamping posts are respectively located on both sides of the guardrail, and the mounting post and the clamping post are controlled by the adjustment mechanism to clamp the guardrail;
[0008] A locking mechanism is arranged in the mounting column, and after the lamp body is mounted in the mounting column, the mounting column and the mounting ring are circumferentially locked.
[0009] Preferably, a mounting cavity is provided at the top of the mounting column, an internal thread is provided in the mounting cavity, and a screw seat matched with the internal thread is provided at the bottom of the lamp body.
[0010] Preferably, an installation groove is provided on the outer wall of the installation column, and the installation ring is rotatably disposed in the installation groove.
[0011] Preferably, the control mechanism includes a threaded sleeve rotatably arranged on opposite sides of the two mounting rods, the same threaded rod is threadedly connected between the two threaded sleeves, and external threads with opposite spiral directions are arranged at both ends of the threaded rod, and the two sections of the external thread are respectively adapted to different threaded sleeves.
[0012] Preferably, a collar is provided in the middle of the threaded rod, and the axis of the collar is perpendicular to the axis of the threaded rod.
[0013] Preferably, the locking mechanism includes two groups of sliders radially slidably arranged on the mounting column, the two groups of sliders correspond to different mounting rings respectively, the slider can extend into the mounting groove, the inner wall of the mounting ring is evenly provided with a plurality of teeth, the outer end of the slider is provided with limiting teeth adapted to the teeth, a control cavity is also provided below the mounting cavity, a control column is axially slidably arranged in the control cavity, a compression spring is provided between the bottom of the control column and the control cavity, so that the top of the control column exceeds the control cavity and enters the mounting cavity, and the control column and the slider are movably connected by a connecting rod.
[0014] Preferably, a limit strip is axially arranged on the inner wall of the control cavity, and a limit groove matched with the limit strip is opened on the outer wall of the control column.
[0015] Preferably, outer walls of the installation column and the two clamping columns are fixedly sleeved with a rubber layer.
[0016] To sum up, the technical effects and advantages of the utility model are as follows: the corrugated guardrail contour marker installation structure is fixed to the guardrail by a three-point clamping method through installation columns and clamping columns, avoiding damage to the guardrail that may be caused by direct punching and bolting, protecting the integrity of the guardrail, simplifying the installation process, adapting to straight guardrails and curved guardrails, reducing installation time, and improving work efficiency.
[0017] By setting a locking mechanism, the mounting column can rotate freely before installing the lamp body. After the guardrail is clamped by the mounting column and the clamping column, since the mounting column and the clamping column can rotate, the position of the mounting structure can be easily adjusted along the direction of the guardrail in turn, thereby achieving accurate control of the position of the lamp body. After the lamp body is installed, the mounting column limits rotation. At this time, the position of the entire mounting structure on the guardrail is fixed, ensuring a stable installation position and facilitating later maintenance and adjustment. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1This is a schematic diagram of the structure of the utility model in the installation state;
[0019] Figure 2 The overall structure of the utility model is shown in FIG. Figure 1 ;
[0020] Figure 3 The overall structure of the utility model is shown in FIG. Figure 2 ;
[0021] Figure 4 It is a structural schematic diagram of the installation rod in the utility model;
[0022] Figure 5 This is a schematic diagram of the structure of the mounting column and the mounting ring of the utility model in an unlocked state;
[0023] Figure 6 It is a structural schematic diagram of the locking state of the mounting column and the mounting ring of the utility model.
[0024] In the figure: 1. Mounting column; 11. Sliding block; 12. Limiting teeth; 13. Control column; 14. Compression spring; 15. Connecting rod; 2. Lamp body; 21. Screw seat; 3. Mounting rod; 31. Mounting ring; 32. Threaded sleeve; 33. Teeth; 4. Clamping column; 5. Threaded rod; 51. Ring. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0026] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0027] Reference Figure 1 A corrugated guardrail contour marker installation structure comprises a mounting column 1, a lamp body 2, two mounting rods 3 and two clamping columns 4. The lamp body 2 can be detachably mounted on the mounting column 1. During installation, the mounting column 1 and the two clamping columns 4 cooperate to clamp the guardrail at three points to ensure the stability of the installation. Since the position of the clamping column 4 can be adjusted, it can be applied to guardrails of different specifications and can be fixed on inner curved, outer curved and straight guardrails without causing damage to the guardrail. At the same time, the installation is simple and stable.
[0028] Referring to the figure, a mounting cavity is provided on the top of the mounting column 1, and an internal thread is provided in the mounting cavity. A screw seat 21 matched with the internal thread is provided at the bottom of the lamp body 2. The internal thread and the screw seat 21 cooperate with each other, so the installation and disassembly of the lamp body 2 is convenient. After the lamp body 2 is damaged due to long-term use, there is no need to dismantle the overall mounting structure. The lamp body 2 can be disassembled by rotating the lamp body 2 and replaced separately, which is convenient for the subsequent replacement and maintenance of the lamp body 2.
[0029] The mounting rod 3 is provided with a mounting ring 31 at one end, and the other end is rotatably connected to the clamping column 4. The mounting ring 31 is rotatably connected to the mounting column 1. The outer wall of the mounting column 1 is provided with a mounting groove, and the mounting ring 31 is rotatably set in the mounting groove. The mounting ring 31 is limited by the mounting groove to ensure that the mounting ring 31 does not have axial deviation in the mounting groove, thereby ensuring the stability of the position of the mounting rod 3. The mounting column 1 and the two clamping columns 4 are parallel to each other, so that when the mounting column 1 and the clamping columns 4 clamp the outer wall of the guardrail, the mounting column 1 and the clamping columns 4 can be uniformly stressed at the contact points with the outer wall of the guardrail to ensure stable clamping. An adjustment mechanism for adjusting the distance between the two clamping columns 4 is provided between the two clamping columns 4. The mounting column 1 and The two clamping columns 4 are respectively located on both sides of the guardrail. The guardrail is clamped by controlling the mounting column 1 and the clamping column 4 through an adjusting mechanism. The spacing of the clamping columns 4 is controlled by the adjusting mechanism. When the two clamping columns 4 move away from each other, the clamping column 4 will rotate outward with the mounting rod 3 around the mounting column 1 as the center. When the mounting column 1 is close to the guardrail and keeps its position unchanged, the two clamping columns 4 approach the guardrail to press the guardrail, so that the mounting column 1 and the clamping columns 4 cooperate to clamp the guardrail at three points. The outer walls of the mounting column 1 and the two clamping columns 4 are fixedly covered with a rubber layer. When the mounting column 1 and the clamping columns 4 clamp the guardrail, the rubber layer can increase the friction between the guardrail and the guardrail to ensure the stability of the installation.
[0030] Referring to the figure, the adjustment mechanism includes a threaded sleeve 32 rotatably arranged on the opposite sides of the two mounting rods 3, and the same threaded rod 5 is threadedly connected between the two threaded sleeves 32. External threads with opposite spiral directions are arranged at both ends of the threaded rod 5. The two sections of external threads are respectively adapted to different threaded sleeves 32. The threaded sleeve 32 and the threaded rod 5 are in a coaxial state. Since the spiral directions of the two sections of external threads on the threaded rod 5 are opposite, when the threaded rod 5 is rotated, the two threaded sleeves 32 move in opposite directions along the axial direction. The opening angle of the two mounting rods 3 is controlled by the threaded sleeves 32 to adjust the positions of the two clamping columns 4. When the opening angle of the mounting rod 3 becomes larger, the two clamping columns 4 cooperate with the mounting column 1 to clamp the guardrail. When the opening angle of the mounting rod 3 becomes smaller, the clamping column 4 separates from the surface of the guardrail.
[0031] A collar 51 is provided in the middle of the threaded rod 5, and the axis of the collar 51 is perpendicular to the axis of the threaded rod 5. By providing the collar 51, when the threaded rod 5 is rotated, a long-handled tool such as a screwdriver can be inserted into the collar 51, and the long-handled tool can be used to increase the rotation torque, which facilitates the application of force and allows the clamping column 4 to be pressed against the guardrail.
[0032] When the mounting column 1 and the clamping column 4 clamp the guardrail, since the mounting column 1 and the clamping column 4 themselves are in a rotatable state, the mounting column 1 and the clamping column 4 in this state actually only achieve longitudinal limitation. In the horizontal direction, the entire mounting structure can move along the guardrail position. Therefore, a locking mechanism is provided in the mounting column 1. After the lamp body 2 is installed in the mounting column 1, the mounting column 1 and the mounting ring 31 are circumferentially locked. When the lamp body 2 is not installed, the mounting column 1 and the mounting ring 31 can rotate freely, and the position of the mounting structure can be adjusted. After determining the position, the lamp body 2 is installed. After the lamp body 2 is installed, the mounting column 1 and the mounting ring 31 are circumferentially locked under the action of the locking mechanism. At this time, the mounting column 1 can no longer rotate, so the entire mounting structure can remain stable on the guardrail.
[0033] Specifically, referring to the figure, the locking mechanism includes two groups of sliders 11 radially slidably arranged on the mounting column 1, and the two groups of sliders 11 correspond to different mounting rings 31 respectively. The slider 11 can extend into the mounting groove, and the inner wall of the mounting ring 31 is evenly provided with a plurality of teeth 33. The outer end of the slider 11 is provided with a limiting tooth 12 adapted to the teeth 33. When the slider 11 slides outward, the limiting tooth 12 engages with the teeth 33, and the mounting column 1 and the mounting ring 31 are circumferentially locked. When the slider 11 slides inward to disengage the limiting tooth 12 from the teeth 33, the mounting ring 31 and the mounting column 1 can rotate freely. A control cavity is also provided below the mounting cavity, and a control column 13 is axially slidably arranged in the control cavity, and a compression spring is provided between the bottom of the control column 13 and the control cavity. 14, so that the top of the control column 13 exceeds the control cavity and enters the installation cavity. Under the action of the compression spring 14, the control column 13 tends to move upward. Under the action of no external force, the control column 13 is at the highest position. The control column 13 and the slider 11 are movably connected by the connecting rod 15. When the control column 13 is at the highest position, under the traction of the connecting rod 15, the slider 11 slides inward, so that the limit tooth 12 is disengaged from the tooth 33. After the lamp body 2 is installed, the screw seat 21 under the lamp body 2 presses the control column 13, drives the control column 13 to move downward, shortens the compression spring 14, and presses the part of the control column 13 that exceeds the control cavity into the control cavity. At this time, the control column 13 pushes the slider 11 outward through the thrust of the connecting rod 15, so that the limit tooth 12 is engaged with the tooth 33 to complete the locking.
[0034] A limit strip is axially arranged on the inner wall of the control cavity, and a limit groove matched with the limit strip is opened on the outer wall of the control column 13. The limit strip cooperates with the limit groove to guide and limit the control column 13 to prevent the risk of deflection of the control column 13 during movement.
[0035] Working principle:
[0036] When in use, rotate the threaded rod 5 to reduce the opening angle of the mounting rod 3, and the two clamping columns 4 approach each other and move away from the mounting column 1 until a gap sufficient to fit the guardrail is formed between the mounting column 1 and the clamping column 4, and the mounting structure is clamped into the mounting position on the guardrail so that the mounting column 1 and the two clamping columns 4 are located on both sides of the guardrail, and the threaded rod 5 is rotated in the opposite direction to increase the opening angle of the mounting rod 3. The two clamping columns 4 cooperate with the mounting column 1 to clamp the guardrail at three points. At this time, the preliminary fixation is completed, but the mounting structure can be moved laterally for fine adjustment. After confirming that the installation position is accurate again, the lamp body 2 is screwed into the mounting column 1, and the screw seat 21 under the lamp body 2 presses the control column 13, driving the control column 13 to move downward to shorten the compression spring 14, so that the part of the control column 13 that exceeds the control cavity is pressed into the control cavity. At this time, the control column 13 pushes the slider 11 outward through the thrust of the connecting rod 15, so that the limit tooth 12 is engaged with the tooth 33. At this time, the mounting column 1 and the mounting ring 31 are circumferentially locked to complete the locking and fixing.
[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A corrugated guardrail contour marker installation structure, characterized in that: The invention comprises a mounting column (1), a lamp body (2), two mounting rods (3) and two clamping columns (4); the lamp body (2) is detachably mounted on the mounting column (1); one end of the mounting rod (3) is provided with a mounting ring (31) and the other end is rotatably connected to the clamping column (4); the mounting ring (31) is rotatably connected to the mounting column (1); the mounting column (1) and the two clamping columns (4) are parallel to each other; an adjustment mechanism for adjusting the distance between the two clamping columns (4) is provided between the two clamping columns (4); the mounting column (1) and the two clamping columns (4) are respectively located on both sides of a guardrail; the mounting column (1) and the clamping columns (4) are controlled by the adjustment mechanism to clamp the guardrail; A locking mechanism is provided in the mounting column (1), and after the lamp body (2) is mounted in the mounting column (1), the mounting column (1) and the mounting ring (31) are circumferentially locked.
2. A corrugated guardrail delineator installation structure according to claim 1, characterized in that: The top of the mounting column (1) is provided with a mounting cavity, the interior of the mounting cavity is provided with an internal thread, and the bottom of the lamp body (2) is provided with a screw seat (21) adapted to the internal thread.
3. The corrugated guardrail delineator installation structure according to claim 1, characterized in that: The outer wall of the mounting column (1) is provided with a mounting groove, and the mounting ring (31) is rotatably disposed in the mounting groove.
4. The corrugated guardrail delineator installation structure according to claim 1, characterized in that: The adjustment mechanism comprises a threaded sleeve (32) rotatably arranged on opposite sides of two mounting rods (3), a same threaded rod (5) being threadedly connected between the two threaded sleeves (32), external threads with opposite spiral directions being arranged at both ends of the threaded rod (5), and the two sections of the external threads are respectively adapted to different threaded sleeves (32).
5. A corrugated guardrail delineator installation structure according to claim 4, characterized in that: A collar (51) is provided in the middle of the threaded rod (5), and the axis of the collar (51) is perpendicular to the axis of the threaded rod (5).
6. The corrugated guardrail delineator installation structure according to claim 1, characterized in that: The locking mechanism comprises two groups of sliders (11) radially slidably arranged on the mounting column (1), the two groups of sliders (11) respectively corresponding to different mounting rings (31), the sliders (11) can extend into the mounting groove, the inner wall of the mounting ring (31) is evenly provided with a plurality of teeth (33), the outer end of the slider (11) is provided with limiting teeth (12) adapted to the teeth (33), a control cavity is also provided below the mounting cavity, a control column (13) is axially slidably arranged in the control cavity, a compression spring (14) is arranged between the bottom of the control column (13) and the control cavity, so that the top of the control column (13) exceeds the control cavity and enters the mounting cavity, and the control column (13) and the slider (11) are movably connected via a connecting rod (15).
7. A corrugated guardrail delineator installation structure according to claim 6, characterized in that: A limit strip is axially arranged on the inner wall of the control cavity, and a limit groove matching the limit strip is opened on the outer wall of the control column (13).
8. The corrugated guardrail delineator installation structure according to claim 1, characterized in that: The outer walls of the installation column (1) and the two clamping columns (4) are fixedly sleeved with a rubber layer.
