CN210403028U

CN210403028U - LED bulletin board for building engineering management

Info

Publication number: CN210403028U
Application number: CN201921253436.6U
Authority: CN
Inventors: 侯文婷; 徐娜
Original assignee: INNER MONGOLIA TECHNICAL COLLEGE OF CONSTRUCTION
Current assignee: INNER MONGOLIA TECHNICAL COLLEGE OF CONSTRUCTION
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-04-24
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a building engineering management LED bulletin board, the intelligent cabinet temperature adjusting device comprises a cabinet body, the inner chamber top fixedly connected with top damping spring of the cabinet body, top damping spring's other end fixedly connected with LED bulletin board, the other end fixedly connected with bottom damping spring of LED bulletin board, bottom damping spring's other end fixed connection is in the bottom of internal chamber of cabinet, just the bottom left side fixedly connected with of the cabinet body is long straight type telescopic pole, the one end of long straight type telescopic pole runs through first support column, just the bottom right side fixedly connected with zigzag telescopic pole of the cabinet body, the one end of zigzag telescopic pole runs through the second support column, just the right-hand member fixedly connected with gear box of second support column, the inner chamber of gear box is equipped with the gear, one side of gear runs through there is the pivot. This building engineering management LED bulletin board has raising and lowering functions, and goes up and down easy operation convenience, and stability is strong to shockproof effect has.

Description

LED bulletin board for building engineering management

Technical Field

The utility model relates to a building engineering management LED bulletin board technical field specifically is a building engineering management LED bulletin board.

Background

The construction engineering management is responsible for construction management of engineering and bidding of the engineering, and the construction management, organization personnel, material preparation, construction planning, organization and construction, bidding and obtaining engineering and the like are popular. The LED bulletin board is simple to operate, convenient to modify and large in information recording amount, and can be seen even at night or in dark weather.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering management LED bulletin board 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: an LED bulletin board for building engineering management comprises a cabinet body, wherein the top end of the inner cavity of the cabinet body is fixedly connected with a top damping spring, the other end of the top damping spring is fixedly connected with an LED bulletin board, the other end of the LED bulletin board is fixedly connected with a bottom damping spring, the other end of the bottom damping spring is fixedly connected with the bottom end of the inner cavity of the cabinet body, and the left side of the bottom end of the cabinet body is fixedly connected with a long straight telescopic rod, one end of the long straight telescopic rod penetrates through the first supporting column, and the right side of the bottom end of the cabinet body is fixedly connected with a sawtooth-shaped lifting and contracting rod, one end of the sawtooth-shaped lifting and contracting rod penetrates through the second supporting column, and the right end of the second supporting column is fixedly connected with a gear box, the inner cavity of the gear box is provided with a gear, a rotating shaft penetrates through one side of the gear, and one end of the rotating shaft is fixedly connected to one side of the inner wall of the gear box.

Preferably, turn right from a left side and be equipped with two top damping spring in proper order on the inner chamber top of the cabinet body, just turn right from a left side and be equipped with two bottom damping spring in proper order in the inner chamber bottom of the cabinet body.

Preferably, the other end of the rotating shaft penetrates through the gear box and extends to the outside, and the other end of the rotating shaft is fixedly connected with a handle.

Preferably, the first supporting leg of one side fixedly connected with of first supporting column, the one end that first supporting column was kept away from to first supporting leg is equipped with the second supporting leg, just the one end fixed connection of second supporting leg is at the opposite side of first supporting column, just the left side fixedly connected with third supporting leg of second supporting column, the one end that the second supporting column was kept away from to the third supporting leg is equipped with the fourth supporting leg, just the one end fixed connection of second supporting leg is at the opposite side of second supporting column.

Preferably, one side of the cabinet body is provided with a net-shaped heat dissipation hole.

Preferably, the right end of the gear box is fixedly connected with a fixed block, and the other end of the fixed block is rotatably connected with a fixed rod.

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

(1) this building engineering management LED bulletin board, two damping spring of upper and lower both ends difference fixedly connected with of LED bulletin board, damping spring can reduce the cushion capacity, protection LED bulletin board, and realize the lift of the cabinet body with gear and zigzag telescopic link, when rotating the handle, the sawtooth on the zigzag telescopic link is corresponding with the groove position on the gear, make LED bulletin board rise or descend, and it is fixed with the handle with the dead lever, prevent the effect of gravity, let the handle rotate.

(2) This building engineering management LED bulletin board is equipped with netted louvre, and the louvre can be for the cooling of LED bulletin board to the equal fixedly connected with supporting leg in both sides of two support columns, the supporting leg of two support column both sides is triangle-shaped and arranges. Triangle-shaped's stability is higher for building engineering management LED bulletin board's stability is stronger, and the setting of supporting leg has promoted protective apparatus's ability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the inner chamber of the cabinet body of the present invention.

Fig. 3 is an enlarged schematic view of the structure of the gear box of the present invention.

Fig. 4 is a schematic view of the structure of the inner cavity of the gear box of the present invention.

In the figure: 1 cabinet body, 2 top damping spring, 3LED bulletin board, 4 bottom damping spring, 5 long straight type liter shrinkage poles, 6 first supporting legs, 7 zigzag liter shrinkage poles, 8 second supporting legs, 9 gear boxes, 10 gears, 11 pivots, 12 handles, 13 first supporting legs, 14 second supporting legs, 15 third supporting legs, 16 fourth supporting legs, 17 netted louvre, 18 fixed block, 19 dead levers.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an LED bulletin board for building engineering management comprises a cabinet body 1, wherein the top end of an inner cavity of the cabinet body 1 is fixedly connected with a top damping spring 2, the other end of the top damping spring 2 is fixedly connected with an LED bulletin board 3, the other end of the LED bulletin board 3 is fixedly connected with a bottom damping spring 4, the other end of the bottom damping spring 4 is fixedly connected with the bottom end of the inner cavity of the cabinet body 1, the left side of the bottom end of the cabinet body 1 is fixedly connected with a long straight type telescopic rod 5, one end of the long straight type telescopic rod 5 penetrates through a first supporting column 6, the right side of the bottom end of the cabinet body 1 is fixedly connected with a sawtooth-shaped telescopic rod 7, one end of the sawtooth-shaped telescopic rod 7 penetrates through a second supporting column 8, the right end of the second supporting column 8 is fixedly connected with a gear box 9, the inner cavity of the gear box 9 is provided with a gear 10, the top end of the inner cavity of the cabinet body 1 is sequentially provided with two top damping springs 2 from left to right, the bottom end of the inner cavity of the cabinet body 1 is sequentially provided with two bottom damping springs 4 from left to right, the other end of the rotating shaft 11 penetrates through the gear box 9 and extends to the outside, the other end of the rotating shaft 11 is fixedly connected with a handle 12, one side of the first supporting column 6 is fixedly connected with a first supporting leg 13, one end of the first supporting leg 13, which is far away from the first supporting column 6, is provided with a second supporting leg 14, one end of the second supporting leg 14 is fixedly connected to the other side of the first supporting column 6, the left side of the second supporting column 8 is fixedly connected with a third supporting leg 15, one end of the third supporting leg 15, which is far away from the second supporting column 8, is provided with a fourth supporting leg 16, one end of the second supporting leg 16 is fixedly connected to the other side of the, the other end of the fixed block is rotatably connected with a fixed rod 19.

When the LED billboard is used, when the LED display panel 3 needs to be lifted, the handle 12 is rotated clockwise, one end of the handle 12 is fixedly connected with the rotating shaft 11, the handle 12 drives the rotating shaft 11 to rotate, the rotating shaft 11 penetrates through the gear 10, the rotating shaft 11 drives the gear 10 to rotate, the groove of the gear 10 corresponds to the sawtooth position on the sawtooth-shaped lifting and contracting rod 7 to realize the lifting of the sawtooth-shaped lifting and contracting rod 7, the LED billboard 3 is lifted by the lifting of the sawtooth-shaped lifting and contracting rod 7, one end of the long straight lifting and contracting rod 5 is fixed on the cabinet body 1 and also lifted therewith, when the height is proper, the fixing rod 19 on the fixing block 18 is rotated to block the handle 12 to prevent the handle 12 from rotating under the gravity action of the LED billboard 3, when the height of the LED radiating hole billboard 3 needs to be reduced, only the handle 12 needs to be rotated anticlockwise, one end of the cabinet body 1 can realize the cooling of the LED billboard 3, when the LED billboard 3 is, vibrations about can producing, damping spring will reduce produced buffer power, prevents that LED bulletin board 3 from damaging, and four supporting legs are fixed respectively in the both sides of first support column 6 and second support column 8, are triangular mode and place, and triangular stability is higher for building engineering management LED bulletin board's stability is higher, protective apparatus.

To sum up, this building engineering management LED bulletin board, two damping spring of fixedly connected with respectively at the upper and lower both ends of LED bulletin board 3, damping spring can reduce the cushion effect, protection LED bulletin board 3, and realize the lift of the cabinet body 1 with gear 10 and zigzag flexible pole 7, when rotating handle 12, the sawtooth on the zigzag flexible pole 7 is corresponding with the groove position on the gear 10, make LED bulletin board 3 rise or descend, and it is fixed with handle 12 with dead lever 19, prevent the effect of gravity, let handle 12 rotate.

And this building engineering management LED bulletin board is equipped with netted louvre 17, and netted louvre 17 can be for the cooling of LED bulletin board 3 to the equal fixedly connected with supporting leg in both sides of two support columns, the supporting leg of two support column both sides is triangle-shaped and arranges. Triangle-shaped's stability is higher for building engineering management LED bulletin board 3's stability is stronger, and the ability of protective apparatus has been promoted in the setting of supporting leg.

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 building engineering management LED bulletin board, includes cabinet body (1), its characterized in that: the top end of the inner cavity of the cabinet body (1) is fixedly connected with a top damping spring (2), the other end of the top damping spring (2) is fixedly connected with an LED bulletin board (3), the other end of the LED bulletin board (3) is fixedly connected with a bottom damping spring (4), the other end of the bottom damping spring (4) is fixedly connected with the bottom end of the inner cavity of the cabinet body (1), the left side of the bottom end of the cabinet body (1) is fixedly connected with a long straight type lifting and contracting rod (5), one end of the long straight type lifting and contracting rod (5) penetrates through a first supporting column (6), the right side of the bottom end of the cabinet body (1) is fixedly connected with a sawtooth-shaped lifting and contracting rod (7), one end of the sawtooth-shaped lifting and contracting rod (7) penetrates through a second supporting column (8), the right end of the second supporting column (8) is fixedly connected with a gear box (9), a rotating shaft (11) penetrates through one side of the gear (10), and one end of the rotating shaft (11) is fixedly connected to one side of the inner wall of the gear box (9).

2. The LED billboard of claim 1, wherein: turn right from a left side and be equipped with two top damping spring (2) in proper order on the inner chamber top of the cabinet body (1), just turn right from a left side and be equipped with two bottom damping spring (4) in proper order in the inner chamber bottom of the cabinet body (1).

3. The LED billboard of claim 1, wherein: the other end of pivot (11) runs through gear box (9) and extends to the outside, just the other end fixedly connected with handle (12) of pivot (11).

4. The LED billboard of claim 1, wherein: the utility model discloses a support leg, including first support column (6), one side fixedly connected with first support leg (13) of first support column (6), the one end that first support column (6) were kept away from in first support leg (13) is equipped with second support leg (14), just the one end fixed connection of second support leg (14) is at the opposite side of first support column (6), just the left side fixedly connected with third support leg (15) of second support column (8), the one end that second support column (8) were kept away from in third support leg (15) is equipped with fourth support leg (16), just the one end fixed connection of fourth support leg (16) is at the opposite side of second support column (8).

5. The LED billboard of claim 1, wherein: one side of the cabinet body (1) is provided with a net-shaped heat dissipation hole (17).

6. The LED billboard of claim 1, wherein: the right end of the gear box (9) is fixedly connected with a fixed block (18), and the other end of the fixed block (18) is rotatably connected with a fixed rod (19).