CN215670798U

CN215670798U - Natural lighting device for urban pedestrian underpass

Info

Publication number: CN215670798U
Application number: CN202122107848.2U
Authority: CN
Inventors: 王佐辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-28
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a natural lighting device for urban pedestrian underpasses, which comprises an installation frame, wherein a first frame body is fixedly connected to the inner cavity of the installation frame, the surfaces of the periphery of the first frame body are fixedly connected with a first transparent glass, a lighting ventilation shaft penetrates and is embedded in the first transparent glass, timers are fixedly connected to the first transparent glass positioned on the left side and the right side of the first frame body, and a second frame body is fixedly connected to the top of the first frame body. The utility model solves the problems that the existing natural lighting device is inconvenient to clean, leaves and dust are easy to accumulate on the surface of the device, the normal lighting of the device is influenced, ventilation is inconvenient, the situation of sultry of a pedestrian underground passage is easy to cause, and the lighting requirement cannot be met by matching the mounting frame, the first frame body, the first transparent glass body, the wiping cotton, the threaded sleeve, the fixing plate, the threaded rod, the second transparent glass body, the speed reduction motor, the distance measuring sensor, the controller, the second frame body, the lighting ventilation shaft and the timer.

Description

Natural lighting device for urban pedestrian underpass

Technical Field

The utility model relates to the technical field of pedestrian underpass lighting, in particular to a natural lighting device for urban pedestrian underpasses.

Background

Pedestrian overpass facilities (pedestrian overpass and pedestrian underpass) are in a form of stereo crossing, conflict between pedestrians and vehicles is fundamentally solved, the pedestrian overpass is an effective measure for relieving urban traffic tension, pedestrians are allowed to pass through the pedestrian overpass, the pedestrian overpass is used for avoiding conflict when traffic flow and pedestrian flow planes are crossed, safe crossing of people is guaranteed, the speed of the vehicles is improved, traffic accidents are reduced, and the pedestrian underpass is an underground passage specially used for pedestrians to cross the underpass.

The natural lighting device is usually installed to the people's gallery and is carried out the daylighting, and current natural lighting device is inconvenient clean, and fallen leaves and dust etc. are piled up very easily on its surface, influence the normal daylighting of device, and inconvenient ventilation simultaneously causes the situation that people's gallery is sultry easily, can't satisfy the daylighting demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a natural lighting device for urban pedestrian tunnels, which has the advantages of automatic cleaning and convenient ventilation and solves the problems that the conventional natural lighting device is inconvenient to clean, leaves, dust and the like are easily accumulated on the surface of the natural lighting device, the normal lighting of the device is influenced, the ventilation is inconvenient, the pedestrian tunnels are easy to be stuffy, and the lighting requirements cannot be met.

In order to achieve the purpose, the utility model provides the following technical scheme: a natural lighting device for urban pedestrian underpass comprises an installation frame, wherein a first frame body is fixedly connected to an inner cavity of the installation frame, transparent glass I is fixedly connected to the surface of the periphery of the first frame body, a lighting ventilation shaft penetrates and is embedded in the transparent glass I, timers are fixedly connected to the transparent glass I on the left side and the right side of the first frame body, a second frame body is fixedly connected to the top of the first frame body, protective shells are fixedly connected to the left side and the right side of the top of the second frame body, a speed reduction motor is fixedly connected to the rear side of the inner cavity of the protective shell on the right side of the top of the second frame body, a threaded rod is fixedly connected to the left side of the output end of the speed reduction motor, a threaded sleeve is sleeved on the surface of the threaded rod, a sliding rod is fixedly connected between the front sides of the inner cavities of the two protective shells, a sliding sleeve is fixedly sleeved on the surface of the sliding rod, and a fixing plate is fixedly connected between the front side of the threaded sleeve and the rear side of the sliding sleeve, the bottom fixedly connected with mounting panel of fixed plate, the cotton is cleaned to the bottom fixedly connected with of mounting panel, the inner chamber fixedly connected with transparent glass second of framework two, the right side fixedly connected with controller at two tops of framework, the inner chamber fixedly connected with range sensor of protecting crust.

Preferably, the four corners at the top of the mounting frame are all penetrated and provided with mounting holes, and the left side and the right side at the two tops of the frame body are all penetrated and provided with light transmitting holes.

Preferably, fastening screws penetrate through the front side and the rear side of the top of the fixing plate, the bottoms of the fastening screws penetrate through the fixing plate and are in threaded connection with the top of the mounting plate, and the bottoms of the wiping cotton are in contact with the top of the second transparent glass.

Preferably, the front side and the rear side of the bottom of the second frame body are fixedly connected with fixing rods, and the bottoms of the fixing rods are fixedly connected to the surface of the first frame body.

Preferably, the inner cavity of the sliding sleeve is in sliding contact with the surface of the sliding rod, and the protective shell is made of transparent glass.

Preferably, the output end of the distance measuring sensor and the output end of the timer are both connected with the input end of the controller through one-way signals, and the output end of the controller is electrically connected with the input end of the motor in a one-way mode.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model has the advantages of automatic cleaning and convenient ventilation by matching the installation frame, the first frame body, the first transparent glass body, the wiping cotton, the threaded sleeve, the fixed plate, the threaded rod, the second transparent glass body, the speed reducing motor, the distance measuring sensor, the controller, the second frame body, the lighting ventilation shaft and the timer, and solves the problems that the conventional natural lighting device is inconvenient to clean, leaves, dust and the like are easily accumulated on the surface of the natural lighting device, the normal lighting of the device is influenced, the ventilation is inconvenient, the situation that a pedestrian underpass is hot is easily caused, and the lighting requirement cannot be met.

2. The lighting device can be arranged above the pedestrian underpass through the mounting frame and the mounting holes, the lighting device can be conveniently ventilated through the lighting ventilation shaft, air inside the pedestrian underpass can be conveniently circulated, the mounting plate and the wiping cotton can be conveniently fixed at the bottom of the fixing plate through the fastening screws, and meanwhile, the mounting plate and the wiping cotton can be conveniently detached and cleaned.

Drawings

FIG. 1 is a partially cut-away perspective structural view of the present invention;

FIG. 2 is a bottom perspective view of the present invention;

FIG. 3 is a perspective view of a frame according to the present invention;

fig. 4 is a two-dimensional structure of the frame body of the utility model.

In the figure: the device comprises a mounting frame 1, a frame body 2, a transparent glass 3, a mounting plate 4, a protective shell 5, a wiping cotton 6, a thread bush 7, a fixing plate 8, a threaded rod 9, a transparent glass 10, a speed reducing motor 11, a distance measuring sensor 12, a controller 13, a light hole 14, a sliding rod 15, a frame body 16, a lighting ventilation shaft 17, a mounting hole 18, a fixing rod 19, a timer 20, a sliding sleeve 21 and a fastening screw 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a natural lighting device for urban pedestrian underpass comprises a mounting frame 1, a first frame 2 fixedly connected to the inner cavity of the mounting frame 1, a first transparent glass 3 fixedly connected to the surface of the first frame 2, a lighting ventilation shaft 17 embedded through the first transparent glass 3, a second frame 16 fixedly connected to the top of the first frame 2, a protective shell 5 fixedly connected to the left and right sides of the top of the second frame 16, a speed-reducing motor 11 fixedly connected to the rear side of the inner cavity of the protective shell 5 on the right side of the top of the second frame 16, a threaded rod 9 fixedly connected to the left side of the output end of the speed-reducing motor 11, the threaded sleeve 7 is sleeved on the surface of the threaded rod 9 in a threaded manner, a sliding rod 15 is fixedly connected between the front sides of the inner cavities of the two protective shells 5, a sliding sleeve 21 is fixedly sleeved on the surface of the sliding rod 15, the fixed plate 8 can be limited in movement through the sliding sleeve 21 and the sliding rod 15, the sliding rod is prevented from shaking in the movement process, the fixed plate 8 is fixedly connected between the front side of the threaded sleeve 7 and the rear side of the sliding sleeve 21, the mounting plate 4 is fixedly connected to the bottom of the fixed plate 8, the wiping cotton 6 is fixedly connected to the bottom of the mounting plate 4, the surface of the second transparent glass 10 can be cleaned through the wiping cotton 6, the dust and the like are prevented from influencing the lighting effect of the second transparent glass, the second transparent glass 10 is fixedly connected to the inner cavity of the second frame 16, the controller 13 is fixedly connected to the right side of the top of the second frame 16, and the distance measuring sensor 12 is fixedly connected to the inner cavity of the protective shells 5;

mounting holes 18 are formed in the four corners of the top of the mounting frame 1 in a penetrating mode, the lighting device can be mounted above a pedestrian path through the mounting frame 1 and the mounting holes 18, light transmission holes 14 are formed in the left side and the right side of the top of the second frame body 16 in a penetrating mode, and through the use of the light transmission holes 14, a light source can conveniently penetrate through the light transmission holes to irradiate the first transparent glass 3 for lighting;

fastening screws 22 penetrate through the front side and the rear side of the top of the fixing plate 8, the bottoms of the fastening screws 22 penetrate through the fixing plate 8 and are in threaded connection with the top of the mounting plate 4, the bottom of the wiping cotton 6 is in contact with the top of the transparent glass II 10, the mounting plate 4 and the wiping cotton 6 can be conveniently fixed to the bottom of the fixing plate 8 through the fastening screws 22, and meanwhile the mounting plate 4 and the wiping cotton 6 can be conveniently detached and cleaned;

the front side and the rear side of the bottom of the frame body II 16 are fixedly connected with fixing rods 19, and the bottoms of the fixing rods 19 are fixedly connected to the surface of the frame body I2;

the inner cavity of the sliding bush 21 is in sliding contact with the surface of the sliding rod 15, and the protective shell 5 is made of transparent glass;

the output end of the distance measuring sensor 12 and the output end of the timer 20 are both connected with the input end of the controller 13 by unidirectional signals, and the output end of the controller 13 is electrically connected with the input end of the motor 11 in a unidirectional mode.

When in use, the device is placed above the pedestrian underpass and is opened, the light source irradiates the inner cavity of the frame body I2 through the transparent glass I3 and the transparent glass II 10 and is emitted into the pedestrian underpass for lighting, the operating time of the reduction motor 11 is set by the timer 20, and when it reaches the operating time, it sends a signal to a controller 13, controls a speed reducing motor 11 to work through the controller 13, drives a threaded rod 9 to rotate through an output end of the speed reducing motor, thereby driving the thread bush 7 on the surface to move, driving the fixed plate 8, the mounting plate 4 and the wiping cotton 6 to move, cleaning the top of the transparent glass plate II 10 through the wiping cotton 6, when it reaches the detection distance to the ranging sensor 12, the ranging sensor 12 detects a distance change, and sends the signal to controller 13, controls gear motor 11 through controller 13 and reverses, reaches the effect of wiping back and forth.

In summary, the following steps: this natural daylighting device of urban pedestrian underpass, through installing frame 1, framework one 2, clear glass one 3, clean cotton 6, thread bush 7, fixed plate 8, threaded rod 9, clear glass two 10, gear motor 11, range finding sensor 12, controller 13, framework two 16, daylighting ventilating shaft 17 and timer 20's cooperation is used, it is inconvenient clean to have solved current natural daylighting device, fallen leaves and dust etc. are piled up very easily on its surface, influence the normal daylighting of device, inconvenient ventilation simultaneously, cause the vexed condition of pedestrian underpass easily, can't satisfy the problem of daylighting demand.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a natural daylighting device of city pedestrian's tunnel, includes installing frame (1), its characterized in that: the inner cavity of the mounting frame (1) is fixedly connected with a first frame body (2), the peripheral surface of the first frame body (2) is fixedly connected with a first transparent glass (3), the first transparent glass (3) is penetrated and inlaid with a lighting ventilation shaft (17), the first transparent glass (3) positioned on the left side and the right side of the first frame body (2) is fixedly connected with a timer (20), the top of the first frame body (2) is fixedly connected with a second frame body (16), the left side and the right side of the top of the second frame body (16) are fixedly connected with protective shells (5), the rear side of the inner cavity of the protective shell (5) positioned on the right side of the top of the second frame body (16) is fixedly connected with a speed reducing motor (11), the left side of the output end of the speed reducing motor (11) is fixedly connected with a threaded rod (9), the surface thread sleeve of the threaded rod (9) is provided with a thread sleeve (7), and a sliding rod (15) is fixedly connected between the front sides of the inner cavities of the two protective shells (5), the fixed surface cover of slide bar (15) is equipped with sliding sleeve (21), fixedly connected with fixed plate (8) between the front side of thread bush (7) and the rear side of sliding sleeve (21), bottom fixedly connected with mounting panel (4) of fixed plate (8), cotton (6) are cleaned to the bottom fixedly connected with of mounting panel (4), the inner chamber fixedly connected with clear glass two (10) of framework two (16), the right side fixedly connected with controller (13) at framework two (16) top, the inner chamber fixedly connected with range sensor (12) of protecting crust (5).

2. The natural lighting device for urban pedestrian walkways according to claim 1, wherein: four corners at the top of the mounting frame (1) are all penetrated and provided with mounting holes (18), and the left side and the right side at the top of the second frame body (16) are all penetrated and provided with light holes (14).

3. The natural lighting device for urban pedestrian walkways according to claim 1, wherein: both sides all run through around fixed plate (8) top and are provided with fastening screw (22), the bottom of fastening screw (22) run through fixed plate (8) and with the top threaded connection of mounting panel (4), the bottom of wiping cotton (6) contacts with the top of clear glass two (10).

4. The natural lighting device for urban pedestrian walkways according to claim 1, wherein: and the front side and the rear side of the bottom of the frame body II (16) are fixedly connected with fixing rods (19), and the bottoms of the fixing rods (19) are fixedly connected to the surface of the frame body I (2).

5. The natural lighting device for urban pedestrian walkways according to claim 1, wherein: the inner cavity of the sliding sleeve (21) is in sliding contact with the surface of the sliding rod (15), and the protective shell (5) is made of an ultraviolet-proof material.

6. The natural lighting device for urban pedestrian walkways according to claim 1, wherein: the output end of the distance measuring sensor (12) and the output end of the timer (20) are connected with the input end of the controller (13) through one-way signals, and the output end of the controller (13) is electrically connected with the input end of the motor (11) in a one-way mode.