CN219011045U - Warning luminous column cap for road guardrail - Google Patents

Abstract

The utility model discloses a warning luminous column cap for a road guardrail, which comprises a luminous column cap, wherein the luminous column cap comprises a light-transmitting cap body, a photoelectric component and a lower side connecting part, the inside of the light-transmitting cap body is of a hollow structure, four corners of the bottom surface are respectively provided with a threaded hole which is a metal frame mounting hole, the photoelectric component is covered under the light-transmitting cap body and is in threaded fastening connection with the light-transmitting cap body, and the photoelectric component mainly comprises a central column, an upper cover plate, an LED luminous component and a bottom plate. The lower side connecting part is arranged right below the light-transmitting cap body. The warning luminous column cap can be arranged at the top ends of the columns of various urban road guardrails, plays roles of attractive appearance, warning and auxiliary illumination, and improves the safety of road traffic.

Description

Warning luminous column cap for road guardrail

Technical Field

The utility model relates to the field of building auxiliary engineering of roads, in particular to a warning luminous column cap for municipal road guardrails.

Background

The road guardrail is mainly divided into municipal road guardrail and expressway guardrail. The expressway guardrail is used for expressways and national road places, and has the main effect of preventing vehicles from rushing out of the expressways and from falling into pits. The municipal road guardrail is an important branch in the building auxiliary engineering of the road, is mainly used on the urban road, can block and separate the road in the middle in the forward and reverse directions, can separate motor vehicles, non-motor vehicles and pedestrian traffic, and longitudinally separates the road on the section so as to lead the motor vehicles, the non-motor vehicles and the pedestrians to run in a split way. The device has the functions of warning, protecting and protecting the driving safety, personal safety and equipment at any time, and simultaneously has the functions of inducing the sight of a driver, increasing the driving safety and beautifying the road environment. The guardrails are visible everywhere in our life, and the domestic existing road guardrails comprise iron guardrails, stone guardrails, PVC guardrails, wooden guardrails, cement guardrails, plastic steel guardrails, stainless steel guardrails, glass guardrails and the like.

The defects of the existing road guardrail are as follows: because the road guardrail is not provided with a warning light source, when the visibility is low in rainy days, foggy weather, night and the like, the conditions of poor visual field or unclear road conditions and the like are particularly easy to appear, and great traffic safety hidden trouble exists.

As an improvement, chinese patent application CN213476730U (application No. 2020222755616) discloses an intelligent road guardrail with night warning function. The device mainly comprises a base, a light reflecting rod, a connecting sheet, a connecting pipe, a main vertical rod, a cap, a transverse shaft tube, a luminous body, a battery, a fixing sheet, a controller, a lamp housing, a bulb and a rotating shaft. The road guardrail can achieve the purpose that the vehicle lamp of the passing vehicle can prompt the driver to avoid under normal conditions and the driver is warned by flashing red light under abnormal conditions by arranging the light-reflecting rod, the illuminant and the battery. The switch of the luminous body is arranged in the cap, so that the luminous body is inconvenient to open and can not realize a warning function in rainy days, foggy weather, night and other conditions with lower visibility; all bulbs are connected in series, and when a certain part of a circuit fails, all luminous bodies cannot work normally.

Chinese patent application CN214362999U (application No. 2020228957490) discloses a solar line-of-sight induced luminescence cap for highways. The solar panel mainly comprises an upright post, a base, a storage battery, an installation cylinder, a sight line induction lamp bead, a protective cover, a solar panel, a support rod, a light sensor and a transparent protective cover. The light sensor senses light intensity, and when light is dark at night, the sight induction lamp is turned on to provide sight induction for vehicles in the past, so that the driving process is safer. This cap is used for highways, although it is mentioned in the application document: other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the application following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the application pertains. However, the cap obviously can only be powered by using a storage battery, the power supply cost is high, the expressway is not suitable for being powered by using alternating current, and the cap is not suitable for guardrails in urban road traffic.

Disclosure of Invention

The utility model aims to provide the warning luminous column cap for the road guardrail, which is arranged on the top end of each upright column of the road guardrail, plays roles of attractive appearance, warning and auxiliary illumination in rainy days, heavy fog weather, night and the like when the visibility is low, effectively ensures that the road guardrail can play a role of blocking and separating in the conditions, has a clear road steering prompt function and improves the safety of road traffic. In addition, because alternating current is generally adopted as a power supply in use, the performance is reliable and the cost is low.

In order to achieve the above object, the present utility model provides the following technical solutions: a warning luminous column cap for a road guardrail comprises a light-transmitting cap body, a photoelectric component and a lower side connecting part. The light-transmitting cap body is fixedly connected with the photoelectric component through threads, the light-transmitting cap body is fixedly connected with the lower side connecting part through threads, and the photoelectric component is fixedly connected with the lower side connecting part through threads.

Preferably, the light-transmitting cap body is made of PC or acrylic or various light-transmitting resin materials by one-step molding in an integral casting mode.

Preferably, the inside of the light-transmitting cap body is of a hollow structure, and four corners of the bottom surface are respectively provided with a threaded hole which is a metal frame mounting hole.

Preferably, the photoelectric assembly comprises a central column, an upper cover plate mounting screw, an LED luminous assembly, a bottom plate, a gasket, a lower end mounting screw and a power line.

Preferably, the center column is fixedly connected with the upper cover plate through an upper cover plate mounting screw thread; the front, back, left and right of the LED luminous component are inserted into the central column; the central column is fixedly connected with the bottom plate through a gasket and a screw thread arranged at the lower end of the central column; the bottom plate and the light-transmitting cap body are fixedly connected through the metal frame mounting holes in a threaded mode.

Preferably, the central column comprises a central column upper end mounting hole, a trapezoid groove and a central column lower end mounting hole; the front, back, left and right sides of the central column are provided with trapezoid grooves. The central hole of the upper cover plate is arranged at the center of the upper cover plate and is penetrated up and down. The bottom plate comprises a central mounting hole, an electric wire passing hole and a mounting hole; a central mounting hole which is vertically communicated is formed in the center of the bottom plate, and four wire passing holes are uniformly distributed around the central hole at intervals in the front-back and left-right directions; four corners of the bottom plate are respectively provided with an installation hole which is penetrated up and down, and the positions of the installation holes correspond to the installation holes of the metal frame. The middle of the pad is provided with a pad hole which is penetrated up and down.

Preferably, the central column and the upper cover plate are fixedly connected through a central column upper end mounting hole, an upper cover plate central hole and an upper cover plate mounting screw thread. The four LED light emitting components are respectively inserted into one trapezoid-shaped groove of the central column along the up-down direction by the circuit board. The center column, the bottom plate and the gasket are fixedly connected through a center column lower end mounting hole, a center mounting hole, a gasket hole and a lower end mounting screw thread.

Preferably, the power supply welding point is located at one side of the LED light emitting assembly, where the LED lamps are arranged, the upper end faces of the four LED light emitting groups are flush with the upper end face of the center column, and the power supply welding point is located at the lower position. One end of the power wire is welded on the power welding point, and the other end of the power wire passes through the wire through hole to be connected with an external power supply for electrifying. And (3) electrifying and checking each LED luminous component, and after the checking result is normal, respectively pouring special pouring sealant for the LEDs into the surfaces of each LED component, and performing insulation and waterproof treatment.

Preferably, the lower connecting part includes a screw and a metal frame. The four corners of the metal frame are respectively provided with a metal frame through hole which penetrates up and down, and the positions of the metal frame through holes are in one-to-one correspondence with the metal frame mounting holes. The screw passes through the metal frame through hole of the metal frame and the mounting hole on the bottom plate to be screwed on the metal frame mounting hole of the light-transmitting cap body, and the metal frame, the bottom plate and the light-transmitting cap body are in screw fastening connection.

Preferably, the luminous post cap is sleeved on the upright post of the road guardrail, and fixing screws can be horizontally driven into the four outer side surfaces of the metal frame, so that the luminous post cap is fixed on the upright post of the road guardrail, and the luminous post cap is convenient to install and convenient to detach.

Preferably, the luminous cap needs an external power supply to supply power to light the warning light source. In practical application, the color temperature and the constant brightness and the flicker of the light source can be reasonably adjusted according to the scene.

The utility model has the positive effects that: (1) According to the warning luminous column cap for the road guardrail, the light-transmitting cap body is provided with three layers of steps, and the LED luminous components are vertically arranged, so that the visual effect of the whole column cap is more stereoscopic when the whole column cap is in luminous work, a driver can clearly distinguish the position of the guardrail when the road condition with poor visibility in the natural environment is easier, and a better warning effect is achieved. (2) According to the warning luminous column cap for the road guardrail, the photoelectric assembly is provided with the four groups of LED luminous assemblies which work independently, when the individual LED luminous assemblies fail, the rest LED luminous assemblies still can keep normal luminous work, so that the whole luminous column cap can still keep a basic warning function, and compared with the prior art, the warning luminous column cap is more stable in working state and warning effect and higher in applicability. (3) The warning luminous column cap for the road guardrail has the advantages that the lower side connecting part is sleeved on the upright post of the road guardrail, the inner size of the lower side connecting part can be set according to the size of the existing upright post during actual adaptation production, no change is needed during production of the existing road guardrail, the luminous column cap is basically not limited by various existing upright post finished products during installation, and the universality and the applicability are stronger.

Drawings

Fig. 1 is an exploded perspective view.

Fig. 2 is a perspective view of the transparent cap in fig. 1.

Fig. 3 is a perspective view of the light-transmitting cap body as seen from below in fig. 2.

Fig. 4 is an exploded perspective view of the optoelectronic package of fig. 1.

Fig. 5 is a schematic perspective view of the light emitting device of fig. 1

Fig. 6 is an overall schematic view of the lower connecting portion in fig. 1.

Fig. 7 is a schematic perspective view of a practical application scenario of the present utility model.

The labels in the above figures are as follows: the light-emitting post cap 100, the light-transmitting cap body 1, the metal frame mounting hole 1-1, the photoelectric component 2, the led light-emitting component 20, the power supply welding point 201, the center post 211, the upper cover plate 212, the upper cover plate mounting screw 213, the upper cover plate center hole 214, the center post upper end mounting hole 215, the trapezoid groove 216, the bottom plate 217, the mounting hole 218, the wire passing hole 219, the center mounting hole 220, the gasket 221, the gasket hole 222, the lower end mounting screw 223, the center post lower end mounting hole 224, the power supply wire 225, the lower side connecting portion 3, the screw 31, the metal frame 32, the metal frame through hole 32-1, the road guardrail 400.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description.

Example 1

Referring to fig. 1, the warning light emitting cap 100 for a road guardrail of the present embodiment includes a light transmitting cap body 1, a photoelectric assembly 2, and a lower connection portion 3.

The light-transmitting cap body 1 is in threaded fixed connection with the photoelectric component 2, the light-transmitting cap body 1 is in threaded fixed connection with the lower connecting part 3, and the photoelectric component 2 is in threaded fixed connection with the lower connecting part 3.

The light-transmitting cap body 1 is made of PC or acrylic or various light-transmitting resin materials and is formed by one-step molding in an integral casting mode.

Referring to fig. 2 to 3, the inside of the transparent cap body 1 is a hollow structure, and four corners of the bottom surface are respectively provided with a threaded hole which is a metal frame mounting hole 1-1.

The light-transmitting cap body 1 is fixedly connected with the photoelectric component 2 through the metal frame mounting hole 1-1 in a threaded manner. The light-transmitting cap body 1 is fixedly connected with the lower connecting part 3 through the threads of the metal frame mounting hole 1-1. Referring to fig. 4 to 5, the optoelectronic assembly 2 includes a center post 211, an upper cover plate 212, upper cover plate mounting screws 213, an LED lighting assembly 20, a bottom plate 217, a spacer 221, lower end mounting screws 223, and a power line 225.

The central column 211 and the upper cover plate 212 are fixedly connected through an upper cover plate mounting screw 213 in a threaded manner; the LED light emitting assembly 20 is inserted into the center column 211 from front to back, left to right; the central column 211 and the bottom plate 217 are fixedly connected through a gasket 221 and a lower end mounting screw 223 in a threaded manner; the bottom plate 217 and the light-transmitting cap body 1 are fixedly connected through the metal frame mounting holes 1-1 in a threaded manner.

The center post 211 includes a center post upper end mounting hole 215, a trapezoid slot 216, and a center post lower end mounting hole 224; the central column 211 is provided with trapezoid grooves 216 on the front, back, left and right. The upper cover plate 212 has a central hole 214 formed in the middle thereof. The base plate 217 includes a central mounting hole 220, a wire passing hole 219, and a mounting hole 218; a central mounting hole 220 penetrating up and down is formed in the center of the bottom plate 217, and four wire passing holes 219 are uniformly distributed around the central hole at intervals in the front-back and left-right directions; four corners of the bottom plate 217 are respectively provided with an installation hole 218 which penetrates up and down, and the positions of the installation holes 218 are in one-to-one correspondence with the installation holes 1-1 of the metal frame. A gasket hole 222 penetrating up and down is formed at the center of the gasket 221.

The center column 211 and the upper cover plate 212 are fixedly connected through a center column upper end mounting hole 215, an upper cover plate center hole 214 and an upper cover plate mounting screw 213 through threads. The four LED lighting assemblies 20 are each inserted into one trapezoid groove 216 of the center post 211 in the up-down direction from the circuit board thereof. The center post 211, the bottom plate 217 and the gasket 221 are fixedly connected by a center post lower end mounting hole 224, a center mounting hole 220, a gasket hole 222 and a lower end mounting screw 223 through threads.

The power supply welding point 201 is located at one side of the LED lighting assembly 20 where the LED lamp is located, the upper end faces of the four LED lighting assemblies 20 are flush with the upper end face of the center post 211, and the power supply welding point 201 is located at the lower position. One end of the power cord 225 is welded to the power welding point 201, and the other end passes through the wire through hole 219 to be connected with an external power supply. And (3) electrifying and checking each LED luminous component 20, and after the checking result is normal, respectively pouring special pouring sealant for LEDs into the surfaces of each LED component, and performing insulation and waterproof treatment.

Referring to fig. 6, the lower connection part 3 includes a screw 31 and a metal frame 32. The four corners of the metal frame 32 are respectively provided with a metal frame through hole 32-1 which penetrates up and down, and the positions of the metal frame through holes 32-1 are in one-to-one correspondence with the metal frame mounting holes 1-1. The screw 31 passes through the metal frame through hole 32-1 of the metal frame 32 and the mounting hole 218 on the bottom plate 217 to be screwed on the metal frame mounting hole 1-1 of the light-transmitting cap body 1, so that the metal frame 32, the bottom plate 217 and the light-transmitting cap body 1 are in screw fastening connection.

Referring to fig. 7, the light-emitting cap 100 is sleeved on the upright post of the road guardrail 400, and fixing screws can be horizontally driven into four outer side surfaces of the metal frame 32, so that the light-emitting cap 100 is fixed on the upright post of the road guardrail 400, and the light-emitting cap is convenient to install and detach.

The utility model needs an external power supply to supply power to light the warning light source. In practical application, the color temperature and the constant brightness and the flicker of the light source can be reasonably adjusted according to the scene.

Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner so long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of brevity and resource saving. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The warning luminous column cap for the road guardrail comprises a light-transmitting cap body (1), a photoelectric component (2) and a lower side connecting part (3); the method is characterized in that: the light-transmitting cap body (1) is covered outside the photoelectric component (2), and the photoelectric component (2) is fixedly connected to the light-transmitting cap body (1); the lower connecting part (3) is fixedly connected to the light-transmitting cap body (1) from below and is positioned at the periphery of the lower part of the photoelectric component (2); the lower connecting part (3) is a part fixedly connected with the upright post of the guardrail of the traffic road when in use.

2. The warning light cap for a roadway barrier of claim 1, wherein: the light-transmitting cap body (1) is made of PC or acrylic or various light-transmitting resin materials and is formed by one-step molding in an integral casting mode; the inside of the light-transmitting cap body (1) is of a hollow structure, and four corners of the bottom surface are respectively provided with a threaded hole which is a metal frame mounting hole (1-1).

3. The warning light cap for a roadway barrier of claim 1, wherein: the photoelectric component (2) comprises a central column (211), an upper cover plate (212), an LED luminous component (20) and a bottom plate (217); the upper cover plate (212), the central column (211) and the bottom plate (217) are fixedly connected in sequence from top to bottom; the LED luminous components (20) are provided with 4 groups, and are sequentially and fixedly arranged on each side of the periphery of the central column (211).

4. The warning light cap for a roadway barrier of claim 3, wherein: the central column (211) is provided with trapezoid grooves (216) at the front, back, left and right, and the four LED luminous components (20) are respectively inserted into one trapezoid groove (216) of the central column (211) along the up-down direction by the circuit board.

5. The warning light cap for a roadway barrier of claim 3, wherein: a central mounting hole (220) which is vertically penetrated is formed in the center of a bottom plate (217) of the LED light-emitting assembly (20), and four wire passing holes (219) are uniformly distributed around the central hole at intervals in the front-back and left-right directions; four corners of the bottom plate (217) are respectively provided with a mounting hole (218) which penetrates up and down.

6. The warning light cap for a roadway barrier of claim 1, wherein: the lower connecting part (3) comprises a metal frame (32); four corners of the metal frame (32) are respectively provided with a metal frame through hole (32-1) which penetrates up and down.

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