An adjustable over pole mounting structure for a roadside communication unit
By designing an adjustable pole mounting structure, the problem of the limited size of roadside communication unit mounting structures was solved, enabling flexible position adjustment and stable fixation, thereby improving installation efficiency and equipment adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN JIUZHOU VIDEO TECH
- Filing Date
- 2025-09-17
- Publication Date
- 2026-07-07
AI Technical Summary
The existing roadside communication units have a single installation structure size, which cannot flexibly adapt to the height and angle requirements of different road environments and traffic conditions, resulting in incomplete signal coverage and insufficient structural stability.
The adjustable upper rod mounting structure includes a fixed clamp, connecting components, locking rod, telescopic components, limiting components, and locking components. Through the cooperation of these components, the spacing of the fixed clamp can be adjusted and stably fixed, improving the flexibility and stability of the installation.
It enables rapid adjustment of the communication unit position according to installation requirements, improves the stability and adaptability of the structure, reduces installation and maintenance costs, and enhances the maintainability of the equipment and the scalability of the system.
Smart Images

Figure CN224470051U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of road communication technology, and in particular to an adjustable pole mounting structure for a roadside communication unit. Background Technology
[0002] Roadside communication units (LCUs), as a crucial component of intelligent transportation systems, play a key role in information collection and transmission. With technological advancements, the design of LCU installation structures, especially adjustable ones, has become increasingly important. However, the design process still faces numerous challenges, including structural stability and cost control. In the future, with the advancement of intelligent transportation, the installation structures of LCUs will evolve towards greater intelligence and modularity, enabling them to adapt more dynamically to environmental changes and improve overall efficiency. Therefore, optimizing this installation structure is not only vital for communication efficiency but also has a profound impact on the overall performance of the system.
[0003] A search revealed an existing patent (publication number: CN214837566U) that discloses a clamp. This clamp includes a left arm and a right arm. The left arm has a first left branch arm and a second left branch arm, with one end of the first left branch arm connected to one end of the second left branch arm. The right arm has a first right branch arm and a second right branch arm, with one end of the first right branch arm connected to one end of the second right branch arm. The other end of the first right branch arm is hinged to the other end of the first left branch arm. The other end of the second right branch arm can be separated from, abut against, or connected to the other end of the second left branch arm, forming a first clamping ring with the first left and first right branch arms, and a second clamping ring with the second left and second right branch arms. This clamp allows for the simultaneous clamping of two items.
[0004] However, in actual use, the fixed size of the above solution is relatively limited. Since different road environments and traffic conditions have different requirements for the height and angle of the communication unit, the single size limits the flexibility of installation and may lead to incomplete signal coverage. This design limits the scalability of the system, reduces the flexibility of subsequent equipment integration, and may affect the structural stability under certain environmental conditions, increasing the risk of equipment damage.
[0005] Therefore, this utility model provides an adjustable pole mounting structure for a roadside communication unit. Utility Model Content
[0006] The purpose of this invention is to address the problem that existing technologies have limited fixed dimensions, which restrict installation flexibility due to different road environments and traffic conditions requiring varying heights and angles for communication units. Therefore, this invention proposes an adjustable pole mounting structure for roadside communication units.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] An adjustable pole mounting structure for a roadside communication unit includes a fixing clamp and further includes:
[0009] The main unit is fixed to the outer wall of a fixing clamp on one side;
[0010] The connecting component is located inside the fixing clamp;
[0011] The locking lever slides inside the fixed clamping plate on the side away from the main unit;
[0012] A telescopic component, located inside the locking rod, is used to control the distance between the connecting component and the locking rod;
[0013] A limiting component, located on the outside of the locking rod, is used to limit the position between the fixed clamp and the locking rod;
[0014] The locking component is located outside the limiting component.
[0015] As a preferred technical solution of this application, the connecting assembly includes a connecting rod that slides on the inner side of a fixed clamping plate near the host, a limit block is fixedly connected to the connecting rod near the host, and a threaded sleeve is fixedly connected to the inner side of the connecting rod.
[0016] As a preferred technical solution of this application, the telescopic component includes a square sleeve that slides inside the connecting rod. A locking rod is fixedly connected to the side of the square sleeve away from the connecting rod. The locking rod has evenly distributed locking grooves on its outer side. A lead screw is rotatably connected to the inner side of the locking rod. The lead screw is threadedly connected to the threaded sleeve. A bolt head is fixedly connected to the end of the lead screw away from the connecting rod.
[0017] As a preferred technical solution of this application, the limiting component includes a first sliding sleeve that slides on the outside of the locking rod. The outer wall of the middle section of the first sliding sleeve has uniformly distributed through holes. A limiting ball is slidably connected to the inside of the through holes, and the limiting ball is engaged with the locking groove.
[0018] As a preferred technical solution of this application, the engaging assembly includes a retaining ring fixedly connected to the outer wall of the first sliding sleeve on the side away from the connecting rod, and a limiting ring fixedly connected to the outer wall of the first sliding sleeve on the side close to the connecting rod. A spring is fixedly connected to the outer wall of the retaining ring on the side close to the connecting rod. A second sliding sleeve is fixedly connected to the end of the spring away from the retaining ring. The second sliding sleeve is engaged with the limiting ring. An extension chamber is opened in the inner wall of the middle section of the second sliding sleeve.
[0019] As a preferred technical solution of this application, the inner wall of the first sliding sleeve is provided with a rubber layer.
[0020] Compared with the prior art, this utility model provides an adjustable pole mounting structure for a roadside communication unit, which has the following advantages:
[0021] 1. The adjustable upper pole mounting structure of the roadside communication unit described in this utility model, through the cooperation of the telescopic component, the locking rod, and the connecting component, fixes the fixed clamping plate and the connecting rod and locking rod with the limiting component and the locking component, thereby adjusting the distance between the two fixed clamping plates, improving flexibility, and allowing the position of the communication unit to be quickly adjusted according to specific installation requirements and environment. The reasonable limiting and locking design enhances the stability of the structure, ensuring the safe operation of the communication unit under various environmental conditions and avoiding the risk of failure. This adjustable structural design also has strong adaptability, can cope with changes in future technical requirements, and facilitates system expansion and upgrades.
[0022] 2. The adjustable upper pole mounting structure of the roadside communication unit described in this utility model can quickly fix the connecting component, the locking rod, and the connection component and the fixing plate through the limiting component and the locking component, which improves the efficiency of installation and adjustment, allowing users to complete the installation and position adjustment of the equipment in a short time, reducing labor and time costs. The flexible fixing method makes subsequent maintenance work more convenient, provides convenience for fault diagnosis and necessary adjustments, and also improves the maintainability of the equipment. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 1 ;
[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of this utility model. Figure 2 ;
[0025] Figure 3 This is a cross-sectional structural diagram of the fixing clamp in this utility model;
[0026] Figure 4 This is a cross-sectional structural diagram of the retaining ring in this utility model;
[0027] Figure 5 yes Figure 4 Enlarged view of a portion of point A in the middle;
[0028] Figure 6 This is a cross-sectional structural diagram of the locking rod in this utility model;
[0029] Figure 7 This is a schematic cross-sectional view of the connecting rod in this utility model. Figure 1 ;
[0030] Figure 8 This is a schematic cross-sectional view of the connecting rod in this utility model. Figure 2 ;
[0031] Figure 9 This is a partial three-dimensional structural diagram of the square sleeve in this utility model.
[0032] In the picture:
[0033] 1. Fixed clamping plate; 11. Main unit; 2. Connecting rod; 21. Limiting block; 22. Threaded sleeve; 3. Square sleeve; 31. Engaging rod; 32. Slot; 4. Lead screw; 41. Bolt head; 5. First sliding sleeve; 51. Through hole; 52. Limiting ball; 53. Retaining ring; 54. Spring; 55. Second sliding sleeve; 56. Range extender chamber; 57. Limiting ring. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0035] Example:
[0036] Reference Figure 1-9 An adjustable pole mounting structure for a roadside communication unit includes a fixing clamp 1, and further includes:
[0037] The main unit 11 is fixed to the outer wall of the fixing clamp 1 on one side, and the main unit 11 is supported and fixed by the fixing clamp 1;
[0038] A connecting component is disposed inside the fixing clamp 1, and the fixing clamp 1 limits the position of the connecting component;
[0039] The locking rod 31 slides inside the fixed clamping plate 1 on the side away from the main unit 11, and the locking rod 31 is limited by the fixed clamping plate 1 on the side away from the main unit 11.
[0040] The telescopic component is located inside the locking rod 31. The locking rod 31 limits the telescopic component and controls the distance between the connecting component and the locking rod 31.
[0041] A limiting component is provided on the outside of the locking rod 31. The locking rod 31 limits the limiting component and is used to limit the position between the fixed clamping plate 1 and the locking rod 31.
[0042] The locking component is located outside the limiting component.
[0043] The connecting assembly includes a connecting rod 2 that slides inside a fixed clamping plate 1 near the main unit 11. The fixed clamping plate 1 near the main unit 11 limits the connecting rod 2. A limiting block 21 is fixedly connected to the connecting rod 2 near the main unit 11. The connecting rod 2 supports and fixes the limiting block 21. At the same time, the main unit 11 engages and limits the limiting block 21. A threaded sleeve 22 is fixedly connected to the inner side of the connecting rod 2. The connecting rod 2 supports and fixes the threaded sleeve 22.
[0044] The telescopic assembly includes a square sleeve 3 that slides inside the connecting rod 2. The connecting rod 2 limits the square sleeve 3, allowing it to slide only inside the connecting rod 2 and preventing it from rotating. A locking rod 31 is fixedly connected to the side of the square sleeve 3 away from the connecting rod 2, supporting and fixing the locking rod 31. The locking rod 31 has evenly distributed slots 32 on its outer side. A lead screw 4 is rotatably connected to the inner side of the locking rod 31, limiting the lead screw 4. The lead screw 4 is threadedly connected to a threaded sleeve 22. The threaded connection between the lead screw 4 and the threaded sleeve 22 fixes the connection between the connecting rod 2 and the locking rod 31 and limits the distance between the locking rod 31 and the connecting rod 2. A bolt head 41 is fixedly connected to the end of the lead screw 4 away from the connecting rod 2, supporting and fixing the bolt head 41. Rotating the bolt head 41 can drive the lead screw 4 to rotate synchronously.
[0045] The limiting assembly includes a first sliding sleeve 5 that slides outside the engaging rod 31. The engaging rod 31 limits the first sliding sleeve 5, allowing it to slide outside the engaging rod 31. The outer wall of the middle section of the first sliding sleeve 5 has evenly distributed through holes 51. A limiting ball 52 is slidably connected inside the through hole 51. The openings at both ends of the through hole 51 are designed to be constricted, thereby limiting the limiting ball 52 so that it can only slide within the through hole 51 and will not fall out. The limiting ball 52 engages with the slot 32. By engaging the limiting ball 52 with the slot 32, the fixing plate 1 and the first sliding sleeve 5 are fixed together.
[0046] The engaging assembly includes a retaining ring 53 fixedly connected to the outer wall of the first sliding sleeve 5 on the side away from the connecting rod 2, and a limiting ring 57 fixedly connected to the outer wall of the first sliding sleeve 5 on the side close to the connecting rod 2. The retaining ring 53 is supported and fixed by the first sliding sleeve 5. A spring 54 is fixedly connected to the outer wall of the retaining ring 53 on the side close to the connecting rod 2. A second sliding sleeve 55 is fixedly connected to the end of the spring 54 away from the retaining ring 53. The spring 54 pushes the second sliding sleeve 55 towards the connecting rod 2 with the retaining ring 53 as the stress point. The second sliding sleeve 55 engages with the limiting ring 57, which limits the movement of the second sliding sleeve 55. An extension chamber 56 is provided on the inner wall of the middle section of the second sliding sleeve 55 to increase the stroke of the limiting ball 52 to move outward.
[0047] The inner wall of the first sliding sleeve 5 is provided with a rubber layer, which can increase the stability between the locking rod 31 and the first sliding sleeve 5.
[0048] Specifically, the adjustable pole mounting structure of this roadside communication unit is used as follows:
[0049] First, engage the two fixed clamps 1 with the outside of the pole, then push the second sliding sleeve 55 away from the connecting rod 2, while compressing the spring 54 through the second sliding sleeve 55, and align the range extender chamber 56 with the through hole 51, so that the limiting ball 52 can move outward and enter the range extender chamber 56, thus removing the limitation on the limiting ball 52.
[0050] Then, the first sliding sleeve 5 is sleeved on the outside of the locking rod 31. During the process, the locking rod 31 squeezes the limiting ball 52, forcing the limiting ball 52 to move outward. After the through hole 51 is aligned with the slot 32, the second sliding sleeve 55 is released. The spring 54 pushes the second sliding sleeve 55 towards the connecting rod 2 with the retaining ring 53 as the stress point. The extension chamber 56 squeezes the limiting ball 52, forcing the limiting ball 52 to move into the slot 32 and engage with the slot 32, thereby fixing the locking rod 31 and the fixing clamp 1.
[0051] Then, rotate the bolt head 41, which drives the lead screw 4 to rotate synchronously. The lead screw 4 and the threaded sleeve 22 cooperate with each other, causing the locking rod 31 and the square sleeve 3 to move inward to the connecting rod 2. This adjusts the distance between the locking rod 31 and the connecting rod 2, thereby adjusting the distance between the fixed clamps 1 on both sides, so that the equipment can adapt to various sizes of road poles.
[0052] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An adjustable upper pole mounting structure for a roadside communication unit, comprising a fixing clamp (1), characterized in that, Also includes: The main unit (11) is fixed to the outer wall of the fixing clamp (1) on one side; The connecting component is located inside the fixing clamp (1); The locking rod (31) slides inside the fixed clamp (1) on the side away from the main unit (11); The telescopic component is located inside the locking rod (31) and is used to control the distance between the connecting component and the locking rod (31); A limiting component is provided on the outside of the locking rod (31) to limit the position between the fixing plate (1) and the locking rod (31); The locking component is located outside the limiting component.
2. The adjustable pole mounting structure for a roadside communication unit according to claim 1, characterized in that, The connecting assembly includes a connecting rod (2) that slides on the inner side of a fixed clamp (1) near the host (11). A limit block (21) is fixedly connected to the connecting rod (2) near the host (11). A threaded sleeve (22) is fixedly connected to the inner side of the connecting rod (2).
3. The adjustable pole mounting structure for a roadside communication unit according to claim 2, characterized in that, The telescopic assembly includes a square sleeve (3) that slides inside the connecting rod (2). A locking rod (31) is fixedly connected to the side of the square sleeve (3) away from the connecting rod (2). The locking rod (31) has evenly distributed locking grooves (32) on its outer side. A lead screw (4) is rotatably connected to the inner side of the locking rod (31). The lead screw (4) is threadedly connected to the threaded sleeve (22). A bolt head (41) is fixedly connected to the end of the lead screw (4) away from the connecting rod (2).
4. The adjustable pole mounting structure for a roadside communication unit according to claim 3, characterized in that, The limiting component includes a first sliding sleeve (5) that slides on the outside of the locking rod (31). The outer wall of the middle section of the first sliding sleeve (5) is provided with uniformly distributed through holes (51). A limiting ball (52) is slidably connected inside the through hole (51). The limiting ball (52) is engaged with the locking groove (32).
5. The adjustable pole mounting structure for a roadside communication unit according to claim 4, characterized in that, The engaging assembly includes a retaining ring (53) fixedly connected to the outer wall of the first sliding sleeve (5) away from the connecting rod (2), and a limiting ring (57) fixedly connected to the outer wall of the first sliding sleeve (5) near the connecting rod (2). A spring (54) is fixedly connected to the outer wall of the retaining ring (53) near the connecting rod (2). A second sliding sleeve (55) is fixedly connected to the end of the spring (54) away from the retaining ring (53). The second sliding sleeve (55) is engaged with the limiting ring (57). An extension chamber (56) is opened in the inner wall of the middle section of the second sliding sleeve (55).
6. The adjustable pole mounting structure for a roadside communication unit according to claim 5, characterized in that, The inner wall of the first sliding sleeve (5) is provided with a rubber layer.
Citation Information
Patent Citations
Hoop
CN214837566U