CN214410611U

CN214410611U - LED billboard for building engineering management

Info

Publication number: CN214410611U
Application number: CN202120343456.3U
Authority: CN
Inventors: 张宁晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-10-15
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses a LED billboard for building engineering management, comprising a base plate, bracing piece and carriage, the bottom plate up end is equipped with the bracing piece, upper end of the support bar is equipped with the carriage, be equipped with the LED display screen in the carriage, carriage front lower extreme is equipped with the spout, sliding connection has two sliders in the spout, it is connected with the threaded rod all to rotate on the side about the spout, one that the threaded rod is relative serves and is equipped with gear one, both ends are all rotated and are connected with the pivot about the carriage, the one side that the pivot is relative is equipped with baffle one, the one end that the pivot was kept away from to baffle one articulates there is baffle two, the slider up end rotates and is connected with the connecting axle, the connecting axle is connected with baffle two, be equipped with the motor in the upper end of the support bar, the motor passes through the locating rack and is connected with the bracing piece, the output of motor exposes in the spout, be equipped with gear two on the output of motor. The utility model has the advantages that: the LED display screen can isolate dust and water vapor and ensure the service life of the LED display screen.

Description

LED billboard for building engineering management

Technical Field

The utility model relates to a building engineering technical field specifically indicates a LED billboard for building engineering management.

Background

When the LED billboard is constructed on the site of the building engineering, information is informed through the LED billboard, and when the existing LED billboard is not used, dust and water vapor cannot be isolated, so that the service life of the LED billboard is short.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, to above-mentioned problem, provide one kind can be isolated, guarantee LED display screen life's LED billboard for building engineering management to dust and steam.

In order to solve the technical problem, the utility model provides a technical scheme does: a LED billboard for building engineering management comprises a bottom plate, a support rod and a support frame, wherein the support rod is arranged on the upper end face of the bottom plate, the support frame is arranged on the upper end of the support rod, an LED display screen is arranged in the support frame, a sliding groove is formed in the lower end of the front face of the support frame, two sliding blocks are connected in the sliding groove in a sliding manner, a threaded rod is rotatably connected on the left side face and the right side face of the sliding groove and is in threaded connection with the sliding blocks, a first gear is arranged at one end opposite to the threaded rod, a rotating shaft is rotatably connected at the left end and the right end of the support frame, a first baffle is arranged on the opposite side of the rotating shaft, a second baffle is hinged at one end of the first baffle far away from the rotating shaft, a connecting shaft is rotatably connected on the upper end of the sliding blocks and is connected with the second baffle, a motor is arranged in the upper end of the support rod and is connected with the support rod through a positioning frame, the output end of the motor is exposed in the sliding groove, and a second gear is arranged on the output end of the motor and is meshed with the first gear.

Compared with the prior art, the utility model the advantage lie in: this LED billboard for building engineering management, motor rotation drive gear two, gear two drive rather than the first rotation of meshed gear, gear one drive threaded rod rotates, threaded rod rotates and drives the slider rather than threaded connection and slide in the spout, the slider passes through the connecting axle and drives the motion of baffle two, baffle two drive baffle one rotate, baffle one and baffle two together shelter from the LED display screen to avoid the influence of dust and steam to the LED display screen.

As an improvement, the lower end face of the bottom plate is provided with a self-locking universal wheel, so that the position can be conveniently adjusted.

As an improvement, a stabilizing rod is arranged between the supporting rod and the supporting frame, so that the overall stability is enhanced.

As the improvement, the front of the supporting rod is hinged with a turning plate corresponding to the position of the motor, so that the motor is convenient to overhaul.

As an improvement, the back of the sliding groove is provided with a supporting block, the supporting block is rotationally connected with the threaded rod, and the supporting block supports the threaded rod.

Drawings

Fig. 1 is a front view of the LED billboard for construction engineering management of the present invention.

Fig. 2 is a cross-sectional view of the support rod and the support frame of the LED billboard for construction engineering management of the present invention.

Reference numerals: 1. the LED display screen comprises a bottom plate, 2, supporting rods, 3, a supporting frame, 4, an LED display screen, 5, a sliding groove, 6, a sliding block, 7, a threaded rod, 8, a first gear, 9, a rotating shaft, 10, a first baffle, 11, a second baffle, 12, a connecting shaft, 13, a motor, 14, a positioning frame, 15, a second gear, 16, a self-locking universal wheel, 17, a stabilizing rod, 18, a turning plate, 19 and a supporting block.

Detailed Description

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

With the attached drawing, the LED billboard for building engineering management comprises a bottom plate 1, a support rod 2 and a support frame 3, wherein the support rod 2 is arranged on the upper end face of the bottom plate 1, the support frame 3 is arranged on the upper end of the support rod 2, an LED display screen 4 is arranged in the support frame 3, a chute 5 is arranged at the lower end of the front face of the support frame 3, two sliders 6 are connected in the chute 5 in a sliding manner, a threaded rod 7 is connected on the left side face and the right side face of the chute 5 in a rotating manner, the threaded rod 7 is in threaded connection with the sliders 6, a first gear 8 is arranged at the end opposite to the threaded rod 7, a rotating shaft 9 is connected at the left end and the right end of the support frame 3 in a rotating manner, a first baffle 10 is arranged at the opposite face of the rotating shaft 9, a second baffle 11 is hinged to the end of the first baffle 10 far away from the rotating shaft 9, a connecting shaft 12 is connected on the upper end face of the slider 6, and the connecting shaft 12 is connected with the second baffle 11, be equipped with motor 13 in the bracing piece 2 upper end, motor 13 is connected with bracing piece 2 through locating rack 14, the output of motor 13 exposes in spout 5, be equipped with gear two 15 on the output of motor 13, gear two 15 and gear 8 meshing.

The lower end surface of the bottom plate 1 is provided with a self-locking universal wheel 16.

A stabilizing rod 17 is arranged between the support rod 2 and the support frame 3.

A turning plate 18 is hinged to the position, corresponding to the position of the motor 13, of the front surface of the support rod 2.

The back of the chute 5 is provided with a supporting block 19, and the supporting block 19 is rotatably connected with the threaded rod 7.

The utility model discloses a theory of operation: this LED billboard for building engineering management is when not using, and the motor rotates and drives gear two, and gear two drives and rotates rather than the first gear of meshing, and the gear drives the threaded rod and rotates, and the threaded rod rotates and drives the slider rather than threaded connection and slide in the spout, and the slider passes through the connecting axle and drives the motion of baffle two, and baffle two drive baffle one and rotate, and baffle one and baffle two together shelter from the LED display screen to avoid the influence of dust and steam to the LED display screen. When the LED display screen is used, the motor rotates reversely, and the first baffle and the second baffle do not shield the LED display screen any more.

The present invention has been described in connection with the embodiments thereof, and the description is not intended to be limiting, and the embodiments of the present invention are shown in the drawings, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a LED billboard for building engineering management, includes bottom plate (1), bracing piece (2) and carriage (3), its characterized in that: the LED display screen is characterized in that a supporting rod (2) is arranged on the upper end face of the bottom plate (1), a supporting frame (3) is arranged on the upper end of the supporting rod (2), an LED display screen (4) is arranged in the supporting frame (3), a sliding groove (5) is arranged at the front lower end of the supporting frame (3), two sliding blocks (6) are slidably connected in the sliding groove (5), threaded rods (7) are rotatably connected to the left side face and the right side face of the sliding groove (5), the threaded rods (7) are in threaded connection with the sliding blocks (6), a first gear (8) is arranged at the opposite end of each threaded rod (7), rotating shafts (9) are rotatably connected to the left end and the right end of the supporting frame (3), a first baffle (10) is arranged at the opposite side of each rotating shaft (9), a second baffle (11) is hinged to the end, far away from the rotating shafts (9), of the first baffle (10), a connecting shaft (12) is rotatably connected to the upper end face of each sliding block (6), connecting axle (12) is connected with baffle two (11), be equipped with motor (13) in bracing piece (2) upper end, motor (13) are connected with bracing piece (2) through locating rack (14), the output of motor (13) exposes in spout (5), be equipped with gear two (15) on the output of motor (13), gear two (15) and gear one (8) meshing.

2. The LED billboard for construction engineering management according to claim 1, wherein: the lower end face of the bottom plate (1) is provided with a self-locking universal wheel (16).

3. The LED billboard for construction engineering management according to claim 1, wherein: and a stabilizing rod (17) is arranged between the support rod (2) and the support frame (3).

4. The LED billboard for construction engineering management according to claim 1, wherein: the front surface of the supporting rod (2) is hinged with a turning plate (18) at the position corresponding to the position of the motor (13).

5. The LED billboard for construction engineering management according to claim 1, wherein: the back of the sliding groove (5) is provided with a supporting block (19), and the supporting block (19) is rotatably connected with the threaded rod (7).