A multifunctional luminous curbstone system

Abstract

The present invention discloses a multifunctional luminous curbstone system. When two adjacent curbstones are installed, by sleeving the main pipe body of the linkage structure on one of the connecting ends and circumferentially limiting it thereto, and sleeving the telescopic pipe body on the other connecting end and circumferentially limiting it thereto, and due to the axial telescopic and axial limiting settings of the main pipe body and the telescopic pipe body, when the main pipe body and the connecting end, and the telescopic pipe body and the connecting end are kept in a connected state under the drive of the compression spring, the two connecting ends can be made to be at the same angle, so that the light bars installed on the connecting ends are at the same angle, and the angle consistency after the installation of the light bars can be ensured; at the same time, the setting of the limiting structure can prevent the main pipe body or the telescopic pipe body from rotating, thereby fixing the angle of the light bar and preventing loosening; in addition, the setting of the linkage structure can improve the connection strength between two adjacent curbstones and avoid or reduce the installation height difference between the two curbstones.

Description

Technical Field

[0001] The present invention relates to the field of building materials, and particularly relates to a multifunctional luminous curbstone system. Background Art

[0002] A curbstone is a marker stone set between a road surface and other structures. Curbstones are usually required between the median strip and the road surface of urban roads, and between the sidewalk and the road surface.

[0003] For example, the Chinese patent with the authorization announcement number CN 218621926 U and the authorization announcement date of March 14, 2023 discloses "A Luminous Curbstone". After the lamp slot is lit, the light can pass through the transparent glass lamp tube and the light-transmitting slot to identify the position of the curbstone at night, serving the purposes of lighting and beautification; and the lamp strip is arranged inside the transparent glass lamp tube, and angle adjustment and sealing mechanisms for adjusting the angle of the lamp strip and sealing the end of the transparent glass lamp tube are arranged at both ends of the transparent glass lamp tube. In cooperation with the waterproof male docking plug and the waterproof female docking plug respectively connected to both ends of the lamp strip, the waterproof and sealing effect is achieved to ensure the service life.

[0004] When adjusting the angle of the lamp strip to align with the light-transmitting slot in the above-mentioned comparative patent, first adjust the angle when inserting the regular polygon column part of the sealing pipe head and the first embedding slot of the adjusting pipe head, and then adjust the angle between the limiting block of the mounting ring and the arc-shaped slot of the adjusting pipe head, and finally adjust the angle of the lamp strip. However, after the angle of the lamp strip is adjusted, it is only locked by the friction force of the rubber ring between the sealing pipe head and the transparent glass lamp tube and the friction force of the rubber ring between the adjusting pipe head and the mounting ring. In order to facilitate the adjustment of the angle of the lamp strip, the friction force is not too large, so that if the construction worker accidentally touches the adjusting pipe head during the installation process, the installation angle of the lamp strip may deviate, resulting in differences in the brightness of the light passing through the transparent glass lamp tube and the light-transmitting slot. Moreover, when manually adjusting the angle between the limiting block of the mounting ring and the arc-shaped slot of the adjusting pipe head, it is also impossible to ensure the consistency of the angle of the lamp strip after adjustment. Summary of the Invention

[0005] The purpose of the present invention is to provide a multifunctional luminous curbstone system that can ensure the consistency of the angle of the lamp strip after installation.

[0006] The above technical object of the present invention is achieved through the following technical solutions: A multifunctional luminous curbstone system includes a plurality of sequentially connected curbstones. The curbstone includes a curbstone body with a light-transmitting groove extending along its length at the front-side top corner, a transparent glass lamp tube arranged inside the curbstone body, a lamp strip arranged inside the transparent glass lamp tube for making the light pass through the light-transmitting groove, connection ends arranged at both ends of the lamp strip and installed inside both ends of the transparent glass lamp tube, a waterproof male docking plug arranged at one end of the lamp strip and passing through the connection end, a waterproof female docking plug arranged at the other end of the lamp strip and passing through the connection end. The waterproof male docking plug and the waterproof female docking plug of adjacent curbstones are connected. The curbstone body is provided with a through hole penetrating both end faces for installing the transparent glass lamp tube, installation holes communicated with the through hole are arranged at both ends of the curbstone body, installation grooves communicated with the installation holes and extending to the rear side of the curbstone body are arranged on both end faces of the curbstone body. The transparent glass lamp tube is fixedly arranged in the through hole. The connection end is partially embedded in the transparent glass lamp tube and located in the installation hole. An annular sealing ring for abutting inside the transparent glass lamp tube is arranged on the circumferential side of the part of the connection end embedded in the transparent glass lamp tube. An embedding groove for embedding the end of the lamp strip is arranged on the end face of the connection end close to the lamp strip. A linkage structure for making two adjacent lamp strips be at the same angle is arranged between two adjacent connection ends of two adjacent curbstone bodies. The linkage structure includes a main pipe body sleeved on one of the connection ends and circumferentially limited thereto, a telescopic pipe body sleeved on the other connection end and circumferentially limited thereto, and a compression spring. One end of the telescopic pipe body is axially telescopic and circumferentially limited inside the main pipe body. The compression spring is arranged between the main pipe body and the telescopic pipe body and drives the main pipe body and the telescopic pipe body to move in a direction away from each other. A first pressing part is arranged on the circumferential side of the main pipe body, and a second pressing part is arranged on the circumferential side of the telescopic pipe body. When the first pressing part and the second pressing part are driven to move towards each other, the compression spring is stressed and extruded, and the overall length of the main pipe body and the telescopic pipe body can be less than the distance between the two connection ends. A first opening groove for the waterproof male docking plug or the waterproof female docking plug to pass through is arranged at the bottom of the main pipe body, and a second opening groove for the waterproof male docking plug or the waterproof female docking plug to pass through is arranged at the bottom of the telescopic pipe body. A limiting structure for restricting the rotation of the adjacent main pipe body or telescopic pipe body is arranged in the installation groove.

[0007] By adopting the above technical solution, when installing two adjacent curb stones, the main body of the linkage structure is sleeved on one of the connecting ends and circumferentially limited thereto, the telescopic tube body is sleeved on the other connecting end and circumferentially limited thereto, and due to the axial telescopic and axial limiting arrangement of the main body and the telescopic tube body, when the main body and the connecting end, the telescopic tube body and the connecting end are kept in a connected state driven by the compression spring, the two connecting ends can be made to be at the same angle, so that the light strips installed on the connecting ends are at the same angle, and the angle consistency after the installation of the light strips can be ensured; at the same time, the setting of the limiting structure can prevent the main body or the telescopic tube body from rotating, so as to fix the angle of the light strip and prevent loosening; in addition, the setting of the linkage structure can improve the connection strength between two adjacent curb stones and avoid or reduce the installation height difference between the two curb stones.

[0008] The further setting of the present invention is that: a first regular polygon part is arranged on the circumferential side of the main body, a second regular polygon part is arranged on the circumferential side of the telescopic tube body, a fixing plate is arranged in the installation groove, the limiting structure is a metal elastic sheet in a "U" shape and installed on the fixing plate, and fixing screws for fixing the metal elastic sheet on the fixing plate, and two ends of the metal elastic sheet abut against two corresponding parallel end faces of the first regular polygon part or two corresponding parallel end faces of the second regular polygon part. When the first pressing part of the main body and the second pressing part of the telescopic tube body face the rear side of the curb stone body, two ends of the metal elastic sheet just abut against two corresponding upper and lower end faces of the first regular polygon part or two corresponding upper and lower end faces of the second regular polygon part, and the light strip faces the light transmission groove.

[0009] By adopting the above technical solution, after the linkage structure is installed, two ends of the metal elastic sheet are abutted against two corresponding parallel end faces of the first regular polygon part or two corresponding parallel end faces of the second regular polygon part, so as to limit the rotation of the linkage assembly and thus fix the angle of the light strip; at the same time, if it is not necessary to make the light strip face the light transmission groove, the angle of the linkage structure can be rotated, and the elastic force of the metal elastic sheet is overcome during the rotation angle to make the two ends of the metal elastic sheet expand, and then after the rotation angle, the two ends of the metal elastic sheet are abutted against the other two corresponding parallel end faces of the first regular polygon part or the second regular polygon part for limiting, so as to adjust and fix the angle of the light strip.

[0010] The further setting of the present invention is that: the fixing plate is made of iron, and a plurality of reinforcing steel bars extending into the curb stone body are integrally arranged on the fixing plate, and the fixing plate and the reinforcing steel bars are fixedly connected during the solidification process of the concrete-made curb stone body; a plugging part with a vertically downward extending plugging groove is formed on the fixing plates of two adjacent curb stone bodies, and a reinforcing bracket with two ends respectively plugged into the two plugging parts is arranged between the two fixing plates.

[0011] By adopting the above technical solution, when the curbstone body is cast with retarder concrete in the mold, the reinforcement plate and the reinforcement steel bars are directly fixed on the curbstone body. At the same time, a reinforcement bracket is installed between the insertion parts of the reinforcement plates of two adjacent curbstones, which can improve the structural stability and flatness after the installation of the two curbstones. For example, when there is ground settlement or the curbstone is impacted by a vehicle tire during driving, it can reduce the large bending of a single curbstone body after being stressed, resulting in the separation and detachment of the waterproof male docking plug and the waterproof female docking plug.

[0012] A further setting of the present invention is that a maintenance cover covering the installation groove is provided at the connection of the two curbstone bodies. The end face of the maintenance cover close to the curbstone body is partially embedded in the inner wall of the opening of the installation groove. Threaded holes are provided on the reinforcement bracket, counterbore holes are provided at the corresponding threaded holes of the maintenance cover, and fixed countersunk bolts passing through the counterbore holes and threadedly connected in the threaded holes are provided between the maintenance cover and the reinforcement bracket.

[0013] By adopting the above technical solution, the maintenance cover can cover the installation groove at the connection of the two curbstones. After the maintenance cover is partially embedded and installed, it is connected to the reinforcement bracket through fixed countersunk bolts to realize the installation and fixation of the maintenance cover.

[0014] A further setting of the present invention is that a regular quadrilateral clamping part is provided on the end face of the connection end away from the lamp strip. A first clamping groove for the regular quadrilateral clamping part to be embedded is provided on the main pipe body, and a second clamping groove for the regular quadrilateral clamping part to be embedded is provided on the telescopic pipe body.

[0015] By adopting the above technical solution, a regular quadrilateral clamping part is provided on the end face of the connection end away from the lamp strip. A first clamping groove for the regular quadrilateral clamping part to be embedded is provided on the main pipe body, and a second clamping groove for the regular quadrilateral clamping part to be embedded is provided on the telescopic pipe body, so as to realize that the main pipe body is sleeved on one of the connection ends and circumferentially limited thereto, and the telescopic pipe body is sleeved on one of the connection ends and circumferentially limited thereto.

[0016] A further setting of the present invention is that a square buffer rubber ring for being embedded into the first clamping groove or the second clamping groove is provided on the periphery of the regular quadrilateral clamping part.

[0017] By adopting the above technical solution, since the curbstones are installed along the length direction of the road and there are curved extensions in some sections, at this time, through the setting of the square buffer rubber ring, after a certain deformation of the square rubber buffer ring, the angle difference existing when two adjacent curbstones are installed can be ensured; at the same time, the reinforcement bracket can also be appropriately bent to be installed in the insertion slots of the reinforcement plates of two adjacent curbstones.

[0018] A further setting of the present invention is that a weight-reducing hole penetrating through both ends and communicating with the bottom of the installation groove is provided on the curbstone body.

[0019] By adopting the above technical solution, the setting of the weight-reducing hole can reduce the weight of the curbstone. At the same time, the weight-reducing hole communicates with the bottom of the installation groove, so that the connected waterproof male docking plug and waterproof female docking plug can be placed inside the weight-reducing hole for storage, reducing the occurrence of interference with other linkage structures, limiting structures, etc. Description of the Drawings

[0020] Figure 1 is a structural schematic diagram of the present invention;

[0021] Figure 2 is a schematic diagram of the back structure of a single curbstone;

[0022] Figure 3 is a structural cross-sectional view of the connection between two curbstones in the present invention;

[0023] Figure 4 is a partial structural schematic diagram of the connection between two curbstones in the present invention;

[0024] Figure 5 is a structural schematic diagram of the connection end, reinforcement plate, linkage structure, and limiting structure where two curbstones are close to each other in the present invention;

[0025] Figure 6 is an exploded view of the connection end and linkage structure where two curbstones are close to each other in the present invention;

[0026] Figure 7 is Figure 6 Another exploded view based on...

[0027] Reference numerals: 1, curbstone; 11, curbstone body; 111, through hole; 112, light-transmitting groove; 113, installation hole; 114, installation groove; 115, weight-reducing hole; 12, transparent glass lamp tube; 13, lamp strip; 14, connection end; 141, annular sealing ring; 142, embedding groove; 143, regular quadrilateral clamping portion; 15, waterproof male docking plug; 16, waterproof female docking plug; 17, fixing plate; 171, plugging portion; 18, reinforcing steel bar; 19, square buffer rubber ring; 2, linkage structure; 21, main pipe body; 211, first pressing portion; 212, first opening groove; 213, first regular polygon portion; 214, first clamping groove; 22, telescopic pipe body; 221, second pressing portion; 222, second opening groove; 223, second regular polygon portion; 224, second clamping groove; 23, compression spring; 3, limiting structure; 31, metal elastic sheet; 32, fixing screw; 4, reinforcing bracket; 41, threaded hole; 5, inspection cover; 51, countersunk head hole; 6, fixing countersunk head bolt. Detailed implementation manners

[0028] The present invention will be further described in detail below with reference to the accompanying drawings.

[0029] Embodiment: A multifunctional luminous curbstone, as Figure 1 shown, includes a plurality of curbstones 1 connected in sequence (two curbstones 1 are illustrated in the figure for example).

[0030] As Figures 1 to 3 described, the curbstone 1 includes a curbstone body 11 with a light-transmitting groove 112 extending along its length direction provided at the front-side top corner, a transparent glass lamp tube 12 provided in the curbstone body 11, a lamp strip 13 provided in the transparent glass lamp tube 12 for making the light pass through the light-transmitting groove 112, connection ends 14 provided at both ends of the lamp strip 13 and installed inside both ends of the transparent glass lamp tube 12, a waterproof male docking plug 15 provided at one end of the lamp strip 13 and passing through the connection end 14, and a waterproof female docking plug 16 provided at the other end of the lamp strip 13 and passing through the connection end 14. The waterproof male docking plug 15 and the waterproof female docking plug 16 of adjacent curbstones 1 are connected.

[0031] As Figures 1 to 3 shown, the curbstone body 11 is provided with a through hole 111 penetrating both end faces for installing the transparent glass lamp tube 12, the through hole 111 communicates with the light-transmitting groove 112, both ends of the curbstone body 11 are provided with installation holes 113 communicating with the through hole 111, and both end faces of the curbstone body 11 are provided with installation grooves 114 communicating with the installation holes 113 and extending to the rear side of the curbstone body 11. The glass lamp tube is fixedly arranged in the through hole 111, a part of the connection end 14 is embedded inside the transparent glass lamp tube 12 and located in the installation hole 113, an annular sealing ring 141 for abutting inside the transparent glass lamp tube 12 is arranged on the circumferential side of the part of the connection end 14 embedded inside the transparent glass lamp tube 12, and an embedding groove 142 for embedding the end of the lamp strip 13 is arranged on the end face of the connection end 14 close to the lamp strip 13; meanwhile, a weight-reducing hole 115 penetrating both ends and communicating with the bottom of the installation groove 114 is arranged on the curbstone body 11.

[0032] As Figures 3 to 7As shown in the figure, a linkage structure 2 is provided between two adjacent connecting ends 14 of two adjacent curbstone bodies 11, which enables two adjacent lamp bars 13 to be at the same angle. The linkage structure 2 includes a main pipe body 21 sleeved on one of the connecting ends 14 and circumferentially limited thereto, a telescopic pipe body 22 sleeved on the other connecting end 14 and circumferentially limited thereto, and a compression spring 23. One end of the telescopic pipe body 22 is axially telescopic and circumferentially limited inside the main pipe body 21. The compression spring 23 is arranged between the main pipe body 21 and the telescopic pipe body 22 and drives the main pipe body 21 and the telescopic pipe body 22 to move away from each other. A first pressing portion 211 is arranged on the circumferential side of the main pipe body 21, and a second pressing portion 221 is arranged on the circumferential side of the telescopic pipe body 22. When the first pressing portion 211 and the second pressing portion 221 are driven to move towards each other, the compression spring 23 is squeezed, and the overall length of the main pipe body 21 and the telescopic pipe body 22 can be less than the distance between the two connecting ends 14. A first opening groove 212 is arranged at the bottom of the main pipe body 21 for the waterproof male docking plug 15 or the waterproof female docking plug 16 to pass through, and a second opening groove 222 is arranged at the bottom of the telescopic pipe body 22 for the waterproof male docking plug 15 or the waterproof female docking plug 16 to pass through.

[0033] As Figures 5 to 7 shown, a regular quadrilateral clamping portion 143 is arranged on the end face of the connecting end 14 away from the lamp bar 13. A first clamping groove 214 for the regular quadrilateral clamping portion 143 to be embedded is arranged on the main pipe body 21, and a second clamping groove 224 for the regular quadrilateral clamping portion 143 to be embedded is arranged on the telescopic pipe body 22, so as to realize the circumferential limitation between the connecting end 14 and the main pipe body 21, and the circumferential limitation between the connecting end 14 and the telescopic pipe body 22. At the same time, a square buffer rubber ring 19 for being embedded into the first clamping groove 214 or the second clamping groove 224 is arranged on the circumferential side of the regular quadrilateral clamping portion 143.

[0034] As Figure 4 and Figure 5As shown, a limiting structure 3 is disposed within the mounting groove 114 to restrict the rotation of the adjacent main body 21 or telescopic body 22. A first regular polygonal portion 213 is disposed on the circumference of the main body 21, and a second regular polygonal portion 223 is disposed on the circumference of the telescopic body 22. A fixing plate 17 is disposed within the mounting groove 114. The limiting structure 3 comprises a metal spring 31 in the shape of a "凵" (Chinese character) and mounted on the fixing plate 17, along with a fixing screw 32 for securing the metal spring 31 to the fixing plate 17. The two ends of the metal spring 31 are pressed against the corresponding two end parallel surfaces of the first regular polygon part 213 or the corresponding two end parallel surfaces of the second regular polygon part 223. When the first pressing part 211 of the main body 21 and the second pressing part 221 of the telescopic tube body 22 are facing the rear side of the curb body 11, the two ends of the metal spring 31 are just pressed against the corresponding two end surfaces facing upward and downward of the first regular polygon part 213 or the corresponding two end surfaces facing upward and downward of the second regular polygon part 223, and the light bar 13 is facing the light-transmitting groove 112.

[0035] like Figure 4 and Figure 5 As shown, the fixing plate 17 is made of iron and welded with multiple reinforcing steel bars 18 extending into the curb body 11. The fixing plate 17 and the reinforcing steel bars 18 are fixedly connected during the curing process of the concrete curb body 11. The fixing plates 17 of two adjacent curb bodies 11 are formed with a vertically downward extending insertion groove 171. A reinforcing bracket 4 is provided between the two fixing plates 17, with its ends respectively inserted into the two insertion grooves 171. The reinforcing bracket 4 is made of iron and its middle portion protrudes toward the rear side of the curb body 11.

[0036] like Figure 4 As shown, an inspection cover 5 covering the mounting groove 114 is provided at the connection between the two curb bodies 11, and the inspection cover 5 is partially embedded in the inner wall of the opening of the mounting groove 114 near the end face of the curb body 11, and a threaded hole 41 is provided on the reinforcement bracket 4, and countersunk holes 51 are provided at the inspection cover 5 and the corresponding threaded holes 41, and a fixing countersunk bolt 6 is provided between the inspection cover 5 and the reinforcement bracket 4, which passes through the countersunk hole 51 and is threadedly connected to the threaded hole 41.

[0037] Implementation effect: When two adjacent curb stones 1 are installed, the main pipe body 21 of the linkage structure 2 is sleeved on one of the connecting ends 14 and circumferentially limited thereto, the telescopic pipe body 22 is sleeved on the other connecting end 14 and circumferentially limited thereto, and due to the axial telescopic and axial limiting settings of the main pipe body 21 and the telescopic pipe body 22, when the main pipe body 21 and the connecting end 14, the telescopic pipe body 22 and the connecting end 14 are kept in a connected state driven by the compression spring 23, the two connecting ends 14 can be made to be at the same angle, so that the light bars 13 installed on the connecting ends 14 are at the same angle, and the angle consistency of the light bars 13 after installation can be ensured; at the same time, the setting of the limiting structure 3 can prevent the main pipe body 21 or the telescopic pipe body 22 from rotating, so as to fix the angle of the light bars 13 and prevent loosening; in addition, the setting of the linkage structure 2 can improve the connection strength between two adjacent curb stones 1 and avoid or reduce the installation height difference between the two curb stones 1.

[0038] After the linkage structure 2 is installed, both ends of the metal elastic sheet 31 are tightly abutted against the correspondingly parallel end faces of the first regular polygon part 213 or the correspondingly parallel end faces of the second regular polygon part 223, so as to limit the rotation of the linkage assembly and thus fix the angle of the light bar 13; at the same time, if it is not necessary to make the light bar 13 face the light transmission groove 112, the linkage structure 2 can be rotated by an angle, and the elastic force of the metal elastic sheet 31 is overcome during the rotation angle to spread both ends of the metal elastic sheet 31, and then after the rotation angle, both ends of the metal elastic sheet 31 are tightly abutted against the other correspondingly parallel end faces of the first regular polygon part 213 or the second regular polygon part 223 for limiting, so as to adjust and fix the angle of the light bar 13.

[0039] When the curb stone body 11 is cast with slow-setting concrete in the mold, the reinforcing plate and the reinforcing steel bar 18 are directly fixed on the curb stone body 11, and at the same time, a reinforcing bracket 4 is installed between the insertion parts 171 of the reinforcing plates of two adjacent curb stones 1, which can improve the structural stability and flatness after the installation of the two curb stones 1. For example, when the ground subsides or the tire impacts during vehicle driving, the situation that a large bending occurs after a single curb stone body 11 is stressed, resulting in the separation and detachment of the waterproof male docking plug 15 and the waterproof female docking plug 16, can be reduced.

[0040] The inspection cover 5 can cover the installation groove 114 at the connection of the two curb stones 1, and after the inspection cover 5 is partially embedded and installed, it is connected to the reinforcing bracket 4 through the fixing countersunk bolts 6 to install and fix the inspection cover 5.

[0041] This specific embodiment is only an interpretation of the present invention and does not limit the present invention. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A multifunctional luminous curbstone system, comprising a plurality of sequentially connected curbstones (1), wherein the curbstone (1) includes a curbstone body (11) having a light-transmitting groove (112) extending along its length at the front-side top corner, a transparent glass lamp tube (12) disposed within the curbstone body (11), a lamp strip (13) disposed within the transparent glass lamp tube (12) for allowing light to pass through the light-transmitting groove (112), connection ends (14) disposed at both ends of the lamp strip (13) and mounted within both ends of the transparent glass lamp tube (12), a waterproof male docking plug (15) disposed at one end of the lamp strip (13) and passing through the connection end (14), and a waterproof female docking plug (16) disposed at the other end of the lamp strip (13) and passing through the connection end (14), and the waterproof male docking plug (15) and the waterproof female docking plug (16) of adjacent curbstones (1) are connected. It is characterized in that: The curbstone body (11) is provided with a through hole (111) passing through both end faces for installing the transparent glass lamp tube (12), mounting holes (113) communicating with the through hole (111) are provided at both ends of the curbstone body (11), mounting grooves (114) communicating with the mounting holes (113) and extending to the rear side of the curbstone body (11) are provided on both end faces of the curbstone body (11), the transparent glass lamp tube (12) is fixedly disposed within the through hole (111), the connection end (14) is partially embedded within the transparent glass lamp tube (12) and located within the mounting hole (113), an annular sealing ring (141) for abutting within the transparent glass lamp tube (12) is provided on the circumferential side of the part of the connection end (14) embedded within the transparent glass lamp tube (12), and an embedding groove (142) for embedding the end of the lamp strip (13) is provided on the end face of the connection end (14) close to the lamp strip (13); A linkage structure (2) for making two adjacent lamp bars (13) at the same angle is provided between two adjacent connecting ends (14) of the two adjacent curbstone bodies (11); the linkage structure (2) includes a main pipe body (21) sleeved on one of the connecting ends (14) and circumferentially limited thereto, a telescopic pipe body (22) sleeved on the other connecting end (14) and circumferentially limited thereto, and a compression spring (23). One end of the telescopic pipe body (22) is axially telescopic and circumferentially limited inside the main pipe body (21). The compression spring (23) is arranged between the main pipe body (21) and the telescopic pipe body (22) and drives the main pipe body (21) and the telescopic pipe body (22) to move away from each other. A first pressing part (211) is arranged on the circumferential side of the main pipe body (21), and a second pressing part (221) is arranged on the circumferential side of the telescopic pipe body (22); when the first pressing part (211) and the second pressing part (221) are driven to move towards each other, the compression spring (23) is squeezed, and the overall length of the main pipe body (21) and the telescopic pipe body (22) can be less than the distance between the two connecting ends (14); a first opening groove (212) for the waterproof male docking plug (15) or the waterproof female docking plug (16) to pass through is arranged at the bottom of the main pipe body (21), and a second opening groove (222) for the waterproof male docking plug (15) or the waterproof female docking plug (16) to pass through is arranged at the bottom of the telescopic pipe body (22); A limiting structure (3) for restricting the rotation of the adjacent main pipe body (21) or telescopic pipe body (22) is arranged in the installation groove (114).

2. The multifunctional luminous curbstone system according to claim 1, characterized in that: A first regular polygon part (213) is arranged on the circumferential side of the main pipe body (21), and a second regular polygon part (223) is arranged on the circumferential side of the telescopic pipe body (22). A fixing plate (17) is arranged in the installation groove (114). The limiting structure (3) is a metal elastic sheet (31) in a "U" shape and installed on the fixing plate (17), and a fixing screw (32) for fixing the metal elastic sheet (31) on the fixing plate (17). The two ends of the metal elastic sheet (31) abut against the corresponding parallel end faces of the first regular polygon part (213) or the corresponding parallel end faces of the second regular polygon part (223). When the first pressing part (211) of the main pipe body (21) and the second pressing part (221) of the telescopic pipe body (22) face the rear side of the curbstone body (11), the two ends of the metal elastic sheet (31) just abut against the corresponding upper and lower end faces of the first regular polygon part (213) or the corresponding upper and lower end faces of the second regular polygon part (223), and the lamp bar (13) faces the light transmission groove (112).

3. The multifunctional luminous curbstone system according to claim 2, characterized in that: The fixing plate (17) is made of iron, and a plurality of reinforcing steel bars (18) extending into the curbstone body (11) are integrally provided on the fixing plate (17). The fixing plate (17) and the reinforcing steel bars (18) are fixedly connected during the solidification process of the curbstone body (11) made of concrete; on the fixing plates (17) of two adjacent curbstone bodies (11), there are formed plug-in parts (171) of plug-in grooves extending vertically downward, and a reinforcing bracket (4) with two ends respectively plugged into the two plug-in parts (171) is arranged between the two fixing plates (17).

4. The multifunctional luminous kerbstone system according to claim 3, characterized in that: A maintenance cover (5) covering the installation groove (114) is arranged at the joint of the two curbstone bodies (11). The end face of the maintenance cover (5) close to the curbstone body (11) is partially embedded in the inner wall of the opening of the installation groove (114). A threaded hole (41) is provided on the reinforcing bracket (4), and a counterbore (51) is provided at the corresponding threaded hole (41). A fixed countersunk bolt (6) that passes through the counterbore (51) and is threadedly connected in the threaded hole (41) is arranged between the maintenance cover (5) and the reinforcing bracket (4).

5. The multifunctional luminous curbstone system according to claim 4, characterized in that: A regular quadrilateral clamping part (143) is arranged on the end face of the connection end (14) far from the lamp strip (13). A first clamping groove (214) for the regular quadrilateral clamping part (143) to be embedded in is provided on the main pipe body (21), and a second clamping groove (224) for the regular quadrilateral clamping part (143) to be embedded in is provided on the telescopic pipe body (22).

6. The multifunctional luminous curbstone system according to claim 5, wherein: A square buffer rubber ring (19) for being embedded into the first clamping groove (214) or the second clamping groove (224) is arranged on the periphery of the regular quadrilateral clamping part (143).

7. A multifunctional luminous curbstone system according to claim 2, characterized in that: A weight-reducing hole (115) penetrating through both ends and communicating with the bottom of the installation groove (114) is provided on the curbstone body (11).

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