Road lighting street lamp
By installing interference-fit fixing bolts and springs in the cement seat of the street lamp, and connecting the flange with bolts, the problem of insufficient stability of the street lamp is solved, ensuring that the street lamp is not easy to fall, and protecting pedestrian safety.
Patent Information
- Application Number
- CN202422582737.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-25
AI Technical Summary
In the prior art, when the street lamp is fixed to both sides of the road by expansion screws, it is insufficient in stability and is easily knocked down by the vehicle, resulting in a high risk of dumping.
The combined structure of cement seat and stabilizing column is adopted. By installing interference-fit fixing bolts and springs in the cement seat, the flange is connected to the bolts to ensure a stable connection between the street lamp and the ground.
Improve the stability of street lights, prevent dumping caused by special circumstances, and protect pedestrian safety.
Smart Images

Figure CN223283011U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lighting street lamps, in particular to a road lighting street lamp. Background Art
[0002] Street lights refer to lamps that provide lighting for roads. They generally refer to lamps within the scope of road lighting in traffic lighting. Street lights are widely used in various places where lighting is needed to improve the safety of vehicles and pedestrians at night and prevent traffic accidents. Reasonable settings can improve traffic conditions, reduce driving fatigue, increase road capacity, and effectively reduce traffic accidents.
[0003] In the prior art, street lamps installed on both sides of the road are usually connected to the ground using screws or expansion screws. Although this connection method can fix the street lamp, it can easily detach from the ground in special circumstances, such as being hit by a vehicle, causing the street lamp to fall over and possibly cause harm to passers-by. Utility Model Content
[0004] Based on this, the purpose of the present invention is to provide a road lighting street lamp to solve the technical problem that the street lamp fixed with expansion screws is not stable enough and is easily knocked over by vehicles.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a road lighting street lamp, comprising a base, a cement seat is provided at the bottom of the base, a lamp post is fixedly connected to the top of the base, a through hole is opened inside the base, a stabilizing column is fixedly connected inside the cement seat, the stabilizing column is slidably connected to the base through the through hole, and multiple groups of fixing bolts are provided on the outside of the base, and multiple groups of spring sheets are fixedly connected to the surface of each group of fixing bolts.
[0006] By adopting the above technical solution, the utility model casts a cement base, erects a stabilizing column in the center of the cement base, then puts the base on the stabilizing column, and opens a cavity and a groove on the cement base. Then the fixing bolt is knocked into the cavity, and the cross-sectional diameter of the cavity is smaller than the cross-sectional diameter of the fixing bolt, so the fixing bolt and the cement base are interference fit, and a circle of spring sheets is provided on the outer wall of the fixing bolt, so the spring sheets will be stretched at the groove inside the cement base, so that the fixing bolt can stabilize the base on the cement base, and then the base and the lamp post can be fastened together through the cooperation of the flange and the bolts. Through the above structure, the technical problem that street lamps are installed on both sides of the road and special circumstances may cause the street lamps to detach from the ground and tilt and fall to the ground can be solved, thereby protecting the lives and property safety of pedestrians on the road.
[0007] Furthermore, a cavity corresponding to the fixing bolt is opened inside the cement seat, and the fixing bolt and the cement seat are interference fit through the cavity. Furthermore, a groove is opened inside each group of the cavities, and the groove serves to expand the spring sheet.
[0008] By adopting the above technical solution, an external tool is used to knock the fixing bolt into the cavity. Since the cross-sectional diameter of the opened cavity is smaller than the cross-sectional diameter of the fixing bolt, the fixing bolt has an interference fit with the cement seat after being knocked into the cavity. In addition, a circle of spring sheet is provided on the outer wall of the fixing bolt. Therefore, after the fixing bolt enters the cement seat, the spring sheet will be squeezed first and then expanded in the groove inside the cement seat, so that the fixing bolt can stabilize the base on the cement seat.
[0009] Furthermore, a first flange ring is fixedly connected to the top of the base, and a second flange ring is fixedly connected to the bottom of the lamp post. The first flange ring and the second flange ring are fixedly connected by bolts, and the first flange ring and the second flange ring serve to tightly connect the base and the lamp post.
[0010] By adopting the above technical solution, the user takes out the lamp post, and a cavity is opened inside the lamp post to match the stabilizing column, so that the lamp post can stand above the base, and then align the bolt holes of the first flange ring and the second flange ring, and use bolts to fasten the base and the lamp post together.
[0011] Furthermore, a cavity is provided inside the bottom end of the lamp post, and the cross-sectional diameter of the cavity of the lamp post matches the cross-sectional diameter of the stabilizing column.
[0012] By adopting the above technical solution, the lamp post can be placed above the base, making it convenient to connect the first flange ring and the second flange ring with bolts, and the street lamp can be stably connected to the ground.
[0013] To sum up, the utility model mainly has the following beneficial effects: the utility model pours a cement base, and erects a stabilizing column in the center of the cement base, then puts the base on the stabilizing column, and opens a cavity and a groove on the cement base, and then knocks the fixing bolt into the cavity, and the cross-sectional diameter of the cavity is smaller than the cross-sectional diameter of the fixing bolt, so the fixing bolt and the cement base are interference fit, and a circle of spring sheets is provided on the outer wall of the fixing bolt, so the spring sheets will be stretched in the groove inside the cement base, so that the fixing bolt can stabilize the base on the cement base, and then the base and the lamp post can be fastened together through the cooperation of the flange and the bolts. Through the above structure, the technical problem that street lamps are installed on both sides of the road and special circumstances may cause the street lamps to detach from the ground and tilt and fall to the ground can be solved, thereby protecting the lives and property safety of pedestrians on the road. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 A cutaway view of the entire utility model;
[0016] Figure 3 It is a schematic diagram of the structure after decomposition of the utility model;
[0017] Figure 4 It is a partial cross-sectional view of some parts of the utility model;
[0018] Figure 5 This is a schematic diagram of the structure of the fixing bolt of the utility model Figure 1 ;
[0019] Figure 6 For this utility model Figure 4 Enlarged view of point A.
[0020] In the figure: 1. base; 2. cement base; 3. lamp post; 4. stabilizing column; 5. fixing bolt; 6. spring sheet; 7. first flange ring; 8. second flange ring; 9. through hole; 10. cavity; 11. groove. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0022] The following describes an embodiment of the present invention based on its overall structure.
[0023] A road lighting lamp, such as Figure 1-6 As shown, it includes a base 1, and a cement base 2 is provided at the bottom of the base 1. When installing the street lamp, the cement base 2 is first cast at the location where the street lamp needs to be installed, and a stabilizing column 4 is erected vertically to the ground at the center of the cement base 2;
[0024] In this example, a lamp post 3 is fixedly connected to the top of the base 1, a through hole 9 is opened inside the base 1, and a stabilizing column 4 is fixedly connected to the inside of the cement base 2. The stabilizing column 4 is slidably connected to the base 1 through the through hole 9. After the cement base 2 solidifies, the base 1 is taken out and then put on the stabilizing column 4. Then, the position where the fixing bolt 5 needs to be installed is found on the cement base 2, and then a corresponding cavity 10 is punched out on the cement base 2 using an external tool, and then a groove 11 is opened inside the cavity 10.
[0025] In the example, multiple groups of fixing bolts 5 are provided on the outside of the base 1, and multiple groups of spring sheets 6 are fixedly connected to the surface of each group of fixing bolts 5. The user takes out the fixing bolts 5, and then aligns them with the cavity 10 on the cement base 2, and uses external tools to knock the fixing bolts 5 into the cavity 10. A circle of spring sheets 6 is provided on the outer wall of the fixing bolts 5, so after the fixing bolts 5 enter the cement base 2, the spring sheets 6 will be squeezed first, and then will be stretched at the groove 11 inside the cement base 2.
[0026] See also Figure 3 、 Figure 4 and Figure 6 A cavity 10 corresponding to the fixing bolt 5 is opened inside the cement seat 2. The fixing bolt 5 and the cement seat 2 are interference fit through the cavity 10. Take out the fixing bolt 5, then align it with the cavity 10 on the cement seat 2, and use an external tool to knock the fixing bolt 5 into the cavity 10. Since the cross-sectional diameter of the cavity 10 is smaller than that of the fixing bolt 5, the fixing bolt 5 is interference fit with the cement seat 2 after being knocked into the cavity 10.
[0027] In the example, a groove 11 is provided inside each group of cavities 10, and the groove 11 serves to expand the spring sheet 6. A circle of spring sheet 6 is provided on the outer wall of the fixing bolt 5, so after the fixing bolt 5 enters the cement base 2, the spring sheet 6 will first be squeezed, and then will be expanded at the groove 11 inside the cement base 2, so that the fixing bolt 5 can stabilize the base 1 on the cement base 2.
[0028] See also Figure 1 、 Figure 2 and Figure 3 , a first flange ring 7 is fixedly connected to the top of the base 1, and a second flange ring 8 is fixedly connected to the bottom of the lamp post 3. The first flange ring 7 and the second flange ring 8 are fixedly connected by bolts. The first flange ring 7 and the second flange ring 8 play the role of tightly connecting the base 1 and the lamp post 3. The user takes out the lamp post 3, and a cavity is opened inside the lamp post 3 to match the stabilizing column 4, so that the lamp post 3 can stand above the base 1, and then align the bolt holes of the first flange ring 7 and the second flange ring 8, and use bolts to fasten the base 1 and the lamp post 3 together;
[0029] In the example, a cavity is opened inside the bottom end of the lamp post 3, and the cross-sectional diameter of the cavity of the lamp post 3 matches the cross-sectional diameter of the stabilizing column 4, so that the lamp post can stand above the base 1, making it convenient to use bolts to connect the first flange ring 7 and the second flange ring 8, and to ensure that the street lamp is stably connected to the ground.
[0030] The working principle of the utility model is as follows: when using, the user first casts a cement base 2 at the location where the street lamp needs to be installed, and then erects a stabilizing column 4 perpendicular to the ground at the center of the cement base 2;
[0031] After the cement base 2 solidifies, take out the base 1 and put it on the stabilizing column 4. Then find the position on the cement base 2 where the fixing bolt 5 needs to be installed. Then use external tools to punch a corresponding cavity 10 on the cement base 2, and then open a groove 11 inside the cavity 10.
[0032] After that, the user can take out the fixing bolt 5, and then align it with the cavity 10 on the cement base 2, and use an external tool to knock the fixing bolt 5 into the cavity 10. Since the cross-sectional diameter of the cavity 10 is smaller than the cross-sectional diameter of the fixing bolt 5, the fixing bolt 5 is interference fit with the cement base 2 after being knocked into the cavity 10.
[0033] The outer wall of the fixing bolt 5 is provided with a circle of spring sheet 6. Therefore, after the fixing bolt 5 enters the cement base 2, the spring sheet 6 will be squeezed first and then expanded at the groove 11 inside the cement base 2, so that the fixing bolt 5 can stabilize the base 1 on the cement base 2.
[0034] The user can then remove the lamp post 3, which also has a cavity inside that matches the stabilizing column 4, so that the lamp post 3 can stand on the base 1. Then, align the bolt holes of the first flange ring 7 and the second flange ring 8, and use bolts to fasten the base 1 and the lamp post 3 together.
[0035] The above structure can solve the technical problem that when street lamps are installed on both sides of the road, special circumstances may cause the street lamps to detach from the ground and fall to the ground, thereby protecting the lives and property safety of pedestrians on the road.
[0036] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. A street lighting lamp, comprising a base (1), characterized in that: The bottom of the base (1) is provided with a cement base (2), the top of the base (1) is fixedly connected to a lamp post (3), a through hole (9) is provided inside the base (1), a stabilizing column (4) is fixedly connected inside the cement base (2), the stabilizing column (4) is slidably connected to the base (1) through the through hole (9), and a plurality of groups of fixing bolts (5) are provided on the outside of the base (1), and a plurality of groups of spring sheets (6) are fixedly connected to the surface of each group of fixing bolts (5).
2. The road lighting lamp according to claim 1, characterized in that: A cavity (10) corresponding to the fixing bolt (5) is provided inside the cement seat (2), and the fixing bolt (5) and the cement seat (2) are interference-fitted via the cavity (10).
3. The road lighting lamp according to claim 2, characterized in that: A groove (11) is provided inside each group of cavities (10), and the groove (11) serves to expand the spring sheet (6).
4. The road lighting lamp according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a first flange ring (7), and the bottom of the lamp post (3) is fixedly connected to a second flange ring (8).
5. The road lighting lamp according to claim 4, characterized in that: The first flange ring (7) and the second flange ring (8) are fixedly connected by bolts, and the first flange ring (7) and the second flange ring (8) serve to tightly connect the base (1) and the lamp post (3).
6. The road lighting lamp according to claim 1, characterized in that: A cavity is provided inside the bottom end of the lamp post (3), and the cross-sectional diameter of the cavity of the lamp post (3) matches the cross-sectional diameter of the stabilizing column (4).