CN212000729U

CN212000729U - LED warning sign is used at municipal construction scene

Info

Publication number: CN212000729U
Application number: CN202020547505.0U
Authority: CN
Inventors: 薛咏涛; 武方健; 杨振; 邵立峰; 刁云全
Original assignee: Qingdao Dengke Municipal Engineering Co Ltd
Current assignee: Qingdao Dengke Municipal Engineering Co Ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-11-24
Anticipated expiration: 2030-04-14

Abstract

The utility model relates to the technical field of municipal engineering devices, in particular to an LED warning board for municipal construction sites, which comprises a base, warning boards, an LED display screen and a solar panel, wherein four corners of the bottom of the base are fixedly provided with idler wheels, the bottom of the base is positioned at the inner side of the idler wheels and is provided with a groove, a second electric telescopic rod is fixedly arranged in the groove, the bottom of the second electric telescopic rod is provided with a supporting plate, the top of the base is symmetrically provided with two first electric telescopic rods, the center of the top of the base is positioned between the two first electric telescopic rods and is provided with a control box, the inside of the control box is provided with a controller and a storage battery, the top of the first electric telescopic rod is fixedly provided with a fixed plate, the center of a base surface of the fixed plate is provided, the heat dissipation effect is improved, the service life is prolonged, the energy is saved, and the heat dissipation device has certain popularization value.

Description

LED warning sign is used at municipal construction scene

Technical Field

The utility model relates to a municipal works technical field specifically is a LED warning sign is used at municipal construction scene.

Background

Along with the continuous development of the times, municipal construction areas are more and more, auxiliary equipment is indispensable equipment in municipal construction, the most common auxiliary equipment is a warning board, and the warning board has the function of reminding people of danger in front and can better enable people to know to go around.

Present LED warning sign for municipal construction scene uses the gyro wheel mostly to remove to the construction area, only through the fixed insecure of brake block on the gyro wheel, the LED warning sign can produce a large amount of high temperatures at the during operation, untimely heat dissipation can cause the loss to equipment and reduce life, and does not have the energy saving measure, consequently needs a LED warning sign for municipal construction scene to make the improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a municipal administration is LED warning sign for job site to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a light-emitting diode (LED) warning board for a municipal construction site comprises a base, a warning board, an LED display screen and a solar panel, wherein rollers are fixedly installed at four corners of the bottom of the base, the bottom of the base is positioned at the inner side of the rollers and provided with a groove, a second electric telescopic rod is fixedly installed inside the groove, a supporting plate is installed at the bottom of the second electric telescopic rod, two first electric telescopic rods are symmetrically installed at the top of the base, a control box is installed between the two first electric telescopic rods at the center of the top of the base, a controller and a storage battery are arranged inside the control box, a fixed plate is fixedly installed at the top of each first electric telescopic rod, a control key is installed at the center of a basal plane of the fixed plate, loudspeakers are installed at two sides of the control key, the warning board, two radiator fan are installed at LED display screen back, two thermovents have been seted up at warning sign back, the filter screen is installed in the inside embedding of thermovent, the bracing piece is installed to warning sign bottom, bracing piece top fixed mounting has the solar energy mounting panel, multiunit solar panel is installed in the inside embedding of solar energy mounting panel.

Preferably, the bottom of the supporting plate is provided with a ground grabbing tooth.

Preferably, a rotating shaft is arranged between the roller and the base.

Preferably, the length of the supporting plate is smaller than the distance between the two rollers.

Preferably, a sealing gasket is arranged at the joint of the LED display screen and the warning board.

Preferably, the solar energy mounting plate is arranged obliquely.

Preferably, the storage battery is electrically connected with the controller, and the controller is electrically connected with the first electric telescopic rod, the loudspeaker, the control key, the LED display screen, the solar panel, the second electric telescopic rod and the cooling fan.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the second electric telescopic handle who sets up, push away the device to the warning region, press the control button and pass to the controller with the signal, controller control second electric telescopic handle descends to support the backup pad to the road surface and lift up the gyro wheel, and the backup pad bottom is equipped with grabs ground tooth, makes the device fixed firm, prevents to rock, through the first electric telescopic handle who sets up, can go up and down to the warning sign, can watch needs according to passerby and adjust.

2. The utility model discloses in, through the radiator fan who sets up, the LED display screen can produce a large amount of high temperatures at the during operation, distributes away the heat through radiator fan, and through the filter screen of thermovent portion embedding installation, prevents that the dust from getting into, improve equipment's life greatly.

3. The utility model discloses in, through the solar energy mounting panel that sets up, multiunit solar panel is installed in the inside embedding of solar energy mounting panel, and the solar energy mounting panel is the slope and sets up and can accept more sunlight, converts solar radiation into the electric energy and stores the inside supply and demand electrical equipment of battery and use, the energy saving.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the back structure of the present invention.

In the figure: the solar energy warning device comprises a base 1, a roller 2, a first electric telescopic rod 3, a control box 4, a fixing plate 5, a warning board 6, a loudspeaker 7, a control button 8, an LED display screen 9, a support rod 10, a solar mounting plate 11, a solar panel 12, a support plate 13, a groove 14, a second electric telescopic rod 15, a controller 16, a storage battery 17, a cooling fan 18, a cooling port 19 and a filter screen 20.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an LED warning board for a municipal construction site comprises a base 1, a warning board 6, an LED display screen 9 and a solar panel 12, wherein rollers 2 are fixedly arranged at four corners of the bottom of the base 1, a rotating shaft is arranged between each roller 2 and the base 1, a groove 14 is formed in the bottom of the base 1 and positioned on the inner side of each roller 2, a second electric telescopic rod 15 is fixedly arranged in the groove 14, a supporting plate 13 is arranged at the bottom of the second electric telescopic rod 15, the length of the supporting plate 13 is smaller than the distance between the two rollers 2, the second electric telescopic rod 15 descends to push the supporting plate 13 to the road surface to lift the rollers 2, ground grabbing teeth are arranged at the bottom of the supporting plate 13 to ensure that the device is fixed and stable and prevent shaking, two first electric telescopic rods 3 are symmetrically arranged at the top of the base 1, the warning board 6 can be lifted and adjusted according to the watching needs of passersby, a control, the controller 16 and the storage battery 17 are arranged in the control box 4, the storage battery 17 is electrically connected with the controller 16, the top of the first electric telescopic rod 3 is fixedly provided with a fixed plate 5, the center of the base surface of the fixed plate 5 is provided with a control key 8, two sides of the control key 8 are provided with loudspeakers 7, the top of the fixed plate 5 is provided with a warning board 6, the inside of the warning board 6 is embedded with an LED display screen 9, the joint of the LED display screen 9 and the warning board 6 is provided with a sealing gasket, the back of the LED display screen 9 is provided with two cooling fans 18, the LED display screen 9 can generate a large amount of high temperature during working, heat is dissipated through the cooling fans 18, the back of the warning board 6 is provided with two cooling ports 19, the inside of the cooling ports 19 is embedded with a filter screen 20 to prevent dust from entering, the service life of the equipment is, solar energy mounting panel 11 is the slope setting, and multiunit solar panel 12 is installed in the inside embedding of solar energy mounting panel 11, and controller 16 and first electric telescopic handle 3, megaphone 7, control button 8, LED display screen 9, solar panel 12, second electric telescopic handle 15 and radiator fan 18 electricity are connected, convert solar radiation into the electric energy and store in the inside supply and demand electrical equipment of battery 17 and use, and the energy saving has certain spreading value.

The utility model discloses work flow: when the device is used, the device is pushed to a warning area, a control button 8 is pressed to transmit a signal to a controller 16, the controller 16 controls a second electric telescopic rod 15 to descend to push a supporting plate 13 to the road surface to lift a roller 2, the bottom of the supporting plate 13 is provided with ground grabbing teeth to fix the device stably and prevent shaking, the warning board 6 can be lifted through the arranged first electric telescopic rod 3 and can be adjusted according to the watching needs of passers, the LED display screen 9 generates a large amount of high temperature in work, heat is dissipated through a cooling fan 18, dust is prevented from entering through a filter screen 20 embedded in a cooling opening 19, a plurality of groups of solar panels 12 are embedded in the solar panels 11 through the arranged solar panels 11, the solar panels 11 are obliquely arranged to receive more sunlight, solar radiation is converted into electric energy to be stored in storage batteries 17 for use by electric equipment, the whole equipment is fixed firm, improves the radiating effect, improves life, and the energy saving has certain spreading value.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a municipal administration is LED warning sign for job site, includes base (1), warning sign (6), LED display screen (9) and solar panel (12), its characterized in that: the four corners of the bottom of the base (1) are fixedly provided with idler wheels (2), the bottom of the base (1) is positioned at the inner side of the idler wheels (2) and is provided with a groove (14), a second electric telescopic rod (15) is fixedly arranged in the groove (14), a supporting plate (13) is arranged at the bottom of the second electric telescopic rod (15), two first electric telescopic rods (3) are symmetrically arranged at the top of the base (1), a control box (4) is arranged at the center of the top of the base (1) between the two first electric telescopic rods (3), a controller (16) and a storage battery (17) are arranged in the control box (4), a fixing plate (5) is fixedly arranged at the top of each first electric telescopic rod (3), a control key (8) is arranged at the center of a base surface of the fixing plate (5), and loudspeakers (7) are arranged at two, warning board (6) are installed at fixed plate (5) top, LED display screen (9) are installed in warning board (6) inside embedding, two radiator fan (18) are installed at LED display screen (9) back, two thermovents (19) have been seted up at warning board (6) back, filter screen (20) are installed in thermovent (19) inside embedding, bracing piece (10) are installed to warning board (6) bottom, bracing piece (10) top fixed mounting has solar energy mounting panel (11), multiunit solar panel (12) are installed in solar energy mounting panel (11) inside embedding.

2. The LED warning board for the municipal construction site according to claim 1, wherein: the bottom of the supporting plate (13) is provided with ground grabbing teeth.

3. The LED warning board for the municipal construction site according to claim 1, wherein: a rotating shaft is arranged between the roller (2) and the base (1).

4. The LED warning board for the municipal construction site according to claim 1, wherein: the length of the supporting plate (13) is smaller than the distance between the two rollers (2).

5. The LED warning board for the municipal construction site according to claim 1, wherein: and a sealing gasket is arranged at the joint of the LED display screen (9) and the warning board (6).

6. The LED warning board for the municipal construction site according to claim 1, wherein: the solar mounting plate (11) is obliquely arranged.

7. The LED warning board for the municipal construction site according to claim 1, wherein: the solar energy heat dissipation device is characterized in that the storage battery (17) is electrically connected with the controller (16), and the controller (16) is electrically connected with the first electric telescopic rod (3), the loudspeaker (7), the control key (8), the LED display screen (9), the solar panel (12), the second electric telescopic rod (15) and the cooling fan (18).