Street lamp base for road lighting system construction

Abstract

The utility model provides a street lamp base for road lighting system construction, which relates to the technical field of street lamp bases and comprises a top cover, a pipeline groove is formed in the top of the top cover, four first mounting holes are formed in the top of the top cover, and threaded rods are fixedly inserted into the inner surface walls of the four first mounting holes. And the outer surface walls of the four threaded rods are in threaded connection with threaded sleeves. According to the street lamp base, under the interaction of all components of the street lamp base, it can be guaranteed that the base can still keep stable in an uneven pit, the four spiral anchors are deeply screwed into the inner wall of the pre-buried pit, strong anchoring force is formed, the base can be more stable in the pre-buried pit, and therefore the street lamp base is more stable in the pre-buried pit, and the service life of the street lamp base is prolonged. The influence of impact force and other external factors in the concrete pouring process is effectively prevented, inclination or displacement of the base is prevented, and therefore the perpendicularity and stability of the street lamp are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of street lamp bases, in particular to a street lamp base for construction of a road lighting system. Background Art

[0002] The street lamp base is a key supporting structure in the construction of road lighting systems. It is usually made of high-strength concrete or metal materials, with a stable foundation and precise dimensions. Its design fully considers the geological conditions, wind loads and weight distribution of street lamps. The base may contain embedded parts for connecting street lamp poles and fixing cables. During the construction process, the horizontality and verticality of the base must be strictly controlled to ensure the stability and safety of the street lamp after installation.

[0003] In the street lamp installation project, the street lamp base plays a vital role. The traditional practice is to first dig a hole in the road surface, then embed the base into it, and fix it by pouring concrete. However, due to the changeable geological conditions, it is difficult to ensure that the bottom of the hole is absolutely flat, which can easily lead to uneven installation of the base. In addition, the concrete pouring may apply uneven pressure to the base, causing the base to tilt or shift, affecting the verticality and stability of the street lamp. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when the above-mentioned equipment is in use, the verticality and stability of the street lamp are affected due to the uneven ground inside the pit or the pouring of concrete, which may cause the base to tilt or shift during use of the street lamp base for the construction of the road lighting system.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a street lamp base for road lighting system construction, including a top cover, a pipe groove is opened on the top of the top cover, four first mounting holes are opened on the top of the top cover, threaded rods are fixedly inserted into the inner walls of the four first mounting holes, threaded sleeves are threadedly connected to the outer walls of the four threaded rods, support rods are fixedly installed on the bottoms of the four threaded sleeves, a mounting frame is fixedly installed on the bottom of the top cover, four groups of first threaded grooves are opened on the outer wall of the mounting frame, four of the four groups of first threaded grooves have inner walls threadedly connected to fixing bolts, a movable frame is movably sleeved between the outer walls of the four fixing bolts, four second threaded grooves are opened on the outer wall of the movable frame, first adjusting screws are threadedly connected to the inner walls of the four second threaded grooves, first turning handles are fixedly connected to one side of the outer walls of the four first adjusting screws, and spiral anchors are fixedly connected to one side of the outer walls of the four first adjusting screws.

[0006] Preferably, a fixing frame is fixedly installed on the bottom of the top cover, and two sliding grooves are provided on the inner surface wall of the fixing frame, and two sliding blocks are slidably embedded in the inner surface walls of the two sliding grooves.

[0007] Preferably, push plates are fixedly connected between one side of the outer walls of the four sliding blocks, and two arc-shaped clamping plates are fixedly installed on one side of the outer walls of the two pushing plates.

[0008] Preferably, the outer walls of the four arc-shaped clamping plates are movably contacted with line pipes, and one side of the outer walls of the two push plates is provided with a second mounting hole.

[0009] Preferably, bearings are fixedly inserted into the inner walls of the two second mounting holes.

[0010] Preferably, a second adjusting screw is fixedly inserted inside the two bearings, and the outer walls of the two second adjusting screws are threadedly connected to the inner wall of the fixing frame.

[0011] Preferably, a second turning handle is fixedly mounted on one side of the outer wall of each of the two second adjusting screws.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the interaction of the components of the street lamp base can ensure that the base remains stable inside the uneven pit, and four spiral anchors are screwed deeply into the inner wall of the pre-buried pit to form a strong anchoring force, making the base more stable inside the pre-buried pit, effectively preventing the impact force and other external factors during the concrete pouring process, preventing the base from tilting or shifting, thereby ensuring the verticality and stability of the street lamp.

[0014] 2. In the utility model, the circuit tube inside the base can be stably clamped by the interaction of the components of the street lamp base, preventing the circuit tube from falling or shifting during the concrete pouring process or other external impacts, thereby ensuring the integrity and safety of the street lamp electrical system. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model proposes a main structural stereogram of a street lamp base for road lighting system construction;

[0016] Figure 2 The utility model provides a side-view stereoscopic split diagram of part of the structure of a street lamp base for road lighting system construction;

[0017] Figure 3 The utility model provides a three-dimensional exploded view of some structures in a street lamp base for road lighting system construction;

[0018] Figure 4 The utility model provides a top-down stereoscopic exploded view of part of the structure of a street lamp base for construction of a road lighting system.

[0019] Legend:

[0020] 1. Top cover; 2. Pipe groove; 3. First mounting hole; 4. Threaded rod; 5. Threaded sleeve; 6. Support rod; 7. Mounting frame; 8. First threaded groove; 9. Fixing bolt; 10. Moving frame; 11. Second threaded groove; 12. First adjusting screw; 13. First turning handle; 14. Screw anchor; 15. Fixed frame; 16. Slide groove; 17. Sliding block; 18. Push plate; 19. Arc clamp; 20. Line pipe; 21. Second mounting hole; 22. Bearing; 23. Second adjusting screw; 24. Second turning handle. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a street lamp base for road lighting system construction, including a top cover 1, a pipe groove 2 is opened on the top of the top cover 1, four first mounting holes 3 are opened on the top of the top cover 1, threaded rods 4 are fixedly inserted into the inner walls of the four first mounting holes 3, threaded sleeves 5 are threadedly connected to the outer walls of the four threaded rods 4, support rods 6 are fixedly installed on the bottoms of the four threaded sleeves 5, a mounting frame 7 is fixedly installed on the bottom of the top cover 1, four groups of first threaded grooves 8 are opened on the outer wall of the mounting frame 7, four of the four groups of first threaded grooves 8 have inner walls threadedly connected to fixing bolts 9, a moving frame 10 is movably sleeved between the outer walls of the four fixing bolts 9, four second threaded grooves 11 are opened on the outer wall of the moving frame 10, first adjusting screws 12 are threadedly connected to the inner walls of the four second threaded grooves 11, first turning handles 13 are fixedly connected to one side of the outer walls of the four first adjusting screws 12, and spiral anchors 14 are fixedly connected to one side of the outer walls of the four first adjusting screws 12.

[0024] The effect achieved by the entire embodiment 1 is that when the installation of the street lamp base encounters an uneven ground inside a pit, first of all, according to the height difference of the bottom of the four support rods 6 touching the ground, the four threaded sleeves 5 need to be rotated respectively, and the threads thereof cooperate with the threaded rods 4 to accurately adjust the bottom of each support rod 6 to a state of close fit with the ground of the pit. This step not only balances the horizontality of the base, but also allows the overall height of the base to be flexibly adjusted according to the actual depth of the pit to adapt to installation environments of different heights. Subsequently, according to the actual size of the pit, the four fixing bolts 9 are used to closely cooperate with the first threaded groove 8 to adjust the mobile frame 10 to Roughly in the center of the pit, then, by rotating the four first turning handles 13, the rotation of the first turning handles 13 will drive the corresponding first adjusting screw 12 to rotate, prompting the first adjusting screw 12 to move outward along its axial direction, and then drive the spiral anchor 14 to approach the side wall of the pit. The spiral anchor 14 uses its unique spiral structure, and under the action of the rotational force and thrust provided by the first adjusting screw 12, it gradually screws into the inner wall of the pit to achieve a stable anchoring effect. This process effectively enhances the connection strength between the base and the bottom and side walls of the pit, ensures the stability of the installation of the street lamp base, and thus ensures the safe operation of the street lamp and the reliability of road lighting.

[0025] Embodiment 2, as Figure 2-Figure 4 As shown, a fixing frame 15 is fixedly installed at the bottom of the top cover 1, and two sliding grooves 16 are provided on the inner wall of the fixing frame 15, and two sliding blocks 17 are slidably embedded in the inner walls of the two sliding grooves 16, and push plates 18 are fixedly connected between one side of the outer walls of the four sliding blocks 17, and two arc-shaped clamping plates 19 are fixedly installed on one side of the outer walls of the two push plates 18, and a line tube 20 is movably contacted between the outer walls of the four arc-shaped clamping plates 19, and a second mounting hole 21 is provided on one side of the outer wall of the two push plates 18, and bearings 22 are fixedly inserted into the inner walls of the two second mounting holes 21, and second adjusting screws 23 are fixedly inserted inside the two bearings 22, and the outer walls of the two second adjusting screws 23 are threadedly connected to the inner wall of the fixing frame 15, and a second turning handle 24 is fixedly installed on one side of the outer wall of the two second adjusting screws 23.

[0026] The effect achieved by the entire embodiment 2 is that when the staff successfully extends the line pipes 20 on both sides through the inside of the base to the outside of the pipe groove 2, by rotating the two second handles 24, as the second handles 24 rotate, this action will drive the corresponding second adjusting screws 23 to rotate synchronously, and the rotational movement of the second adjusting screws 23 will drive the push plate 18 and the two arc-shaped clamping plates 19 to slowly move toward the direction of the line pipe 20. Through this precise adjustment mechanism, the two arc-shaped clamping plates 19 on both sides can tightly and firmly clamp the two line pipes 20. This fixing method can prevent the line pipe 20 from shifting, loosening or even being damaged during the subsequent watering process or due to other external factors such as wind force, vibration, etc. By ensuring the firm fixation of the line pipe 20, not only the safety of the line pipe 20 and its internal lines is protected, but also the stable operation of the entire street lamp system is guaranteed, avoiding failures or safety hazards caused by line problems.

[0027] Working principle: When using the street lamp base, the first step is to place it accurately inside the predetermined pouring pit. Then, in view of the uneven ground inside the pit, the staff needs to accurately operate the four threaded sleeves 5, and use the precise threaded connection between them and the threaded rod 4 to achieve fine-tuning of the bottom of the support rod 6 until each support rod 6 is tightly fitted with the ground of the pit. This process not only ensures the horizontal stability of the base, but also gives the base the flexibility to adjust the height to adapt to installation environments of different depths. Next, according to the actual height of the pit, the staff needs to loosen the four fixing bolts 9 appropriately, and then adjust the mobile frame 10 to the center area of ​​the pit, and tighten the fixing bolts 9 again into the corresponding first threaded groove 8 to achieve a stable fixation of the mobile frame 10. This step lays a solid foundation for the subsequent anchoring operation. Then, entering the anchoring stage, the staff needs to rotate the four first turning handles 1 one by one. 3. By driving the first adjusting screw 12 to rotate smoothly in the second thread groove 11, the first adjusting screw 12 and the connected spiral anchor 14 can be accurately moved to the side wall of the pit. The spiral anchor 14 generates a strong friction with the inner wall of the pit by virtue of its unique spiral structure, and is firmly embedded in the inner wall of the pit under the continuous rotation force and thrust provided by the first adjusting screw 12, thereby significantly improving the overall stability of the base. Finally, when the line pipes 20 on both sides smoothly pass through the pipe groove 2 inside the base and extend out, the staff needs to rotate the two second turning handles 24 to drive the corresponding second adjusting screws 23 to rotate respectively. This action will drive the push plate 18 and the two arc-shaped clamping plates 19 to move closer to the line pipe 20 synchronously until the line pipe 20 is firmly clamped, preventing the line pipe 20 from shifting or being damaged during the subsequent pouring process or any external disturbance, and ensuring the safety of the electrical connection of the street light system.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A street lamp base for road lighting system construction, comprising a top cover (1), characterized in that: The top of the top cover (1) is provided with a pipe groove (2), the top of the top cover (1) is provided with four first mounting holes (3), the inner surface walls of the four first mounting holes (3) are all fixedly inserted with threaded rods (4), the outer surface walls of the four threaded rods (4) are all threadedly connected with threaded sleeves (5), the bottoms of the four threaded sleeves (5) are all fixedly installed with support rods (6), the bottom of the top cover (1) is fixedly installed with a mounting frame (7), the outer surface wall of the mounting frame (7) is provided with four groups of first thread grooves (8), the four groups of first thread grooves (8) are fixedly installed with the support rods (6), and the outer surface wall of the four threaded sleeves (5) is fixedly installed with the support rods (6). The inner surfaces of four of the grooves (8) are threadedly connected with fixing bolts (9), a movable frame (10) is movably sleeved between the outer surfaces of the four fixing bolts (9), the outer surface of the movable frame (10) is provided with four second thread grooves (11), the inner surfaces of the four second thread grooves (11) are threadedly connected with first adjusting screws (12), one side of the outer walls of the four first adjusting screws (12) are fixedly connected with first turning handles (13), and one side of the outer walls of the four first adjusting screws (12) are fixedly connected with spiral anchors (14).

2. A street lamp base for road lighting system construction according to claim 1, characterized in that: A fixing frame (15) is fixedly mounted on the bottom of the top cover (1), and two sliding grooves (16) are provided on the inner surface wall of the fixing frame (15), and two sliding blocks (17) are slidably embedded in the inner surface walls of the two sliding grooves (16).

3. The street lamp base for road lighting system construction according to claim 2, characterized in that: A push plate (18) is fixedly connected between one side of the outer wall of each of the four sliding blocks (17), and two arc-shaped clamping plates (19) are fixedly mounted on one side of the outer wall of each of the two pushing plates (18).

4. The street lamp base for road lighting system construction according to claim 3, characterized in that: A line tube (20) is movably contacted between the outer walls of the four arc-shaped clamping plates (19), and a second mounting hole (21) is provided on one side of the outer walls of the two push plates (18).

5. The street lamp base for road lighting system construction according to claim 4, characterized in that: Bearings (22) are fixedly inserted into the inner surface walls of the two second mounting holes (21).

6. The street lamp base for road lighting system construction according to claim 5, characterized in that: A second adjusting screw (23) is fixedly inserted into the interior of each of the two bearings (22), and the outer walls of the two second adjusting screws (23) are threadedly connected to the inner wall of the fixing frame (15).

7. A street lamp base for road lighting system construction according to claim 6, characterized in that: A second turning handle (24) is fixedly mounted on one side of the outer wall of each of the two second adjusting screw rods (23).

Images