CN212724638U

CN212724638U - Advertising board

Info

Publication number: CN212724638U
Application number: CN202021638300.XU
Authority: CN
Inventors: 吴巧贤; 黄燕玲; 何庆; 毛满球; 邱家淳
Original assignee: Guangdong Jinheng Construction Co ltd
Current assignee: Guangdong Jinheng Construction Co ltd
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-03-16
Anticipated expiration: 2030-08-08

Abstract

The utility model relates to a technical field of bill-board, more specifically say, it relates to a bill-board, and it includes bracing piece and bill-board, the bracing piece with the bill-board passes through coupling assembling and connects, it is provided with the sliding block to slide on the bracing piece, the fixed platform that is provided with of lateral wall of sliding block, one side of bracing piece is rotated and is provided with the lead screw, the lead screw is vertical setting, the lead screw passes the sliding block, the lead screw with sliding block threaded connection, the top of lead screw is provided with and is used for the drive lead screw pivoted driving piece. The utility model discloses have the effect of being convenient for change the bill-board.

Description

Advertising board

Technical Field

The utility model belongs to the technical field of the technique of bill-board and specifically relates to a bill-board is related to.

Background

At present, the billboard generally refers to all outdoor media for transmitting advertising information. The media size is dependent on the actual environment.

The traditional Chinese patent with application publication number CN106782117A discloses an air-drying billboard, which comprises a billboard body, an LED display screen, an acoustic relay and a support column, wherein the billboard body is fixedly arranged at the upper end of the support column; the LED display screen is fixedly arranged in the middle of the billboard body and is connected with the output end of the acoustic relay, and the input end of the acoustic relay is connected with an external power supply; the billboard body is also provided with a blower which is arranged above the LED display screen, and the air outlet of the blower is close to the LED display screen to blow hot air to the display screen.

The above prior art solutions have the following drawbacks: the bracing piece includes stand, spliced pole, lower stand and bolt, and the both ends side of spliced pole is respectively through bolt and last stand and stand fixed connection down, goes up the other end and the bill-board fixed connection of stand, and the bill-board was kept away from to the stand one end and the ring flange is connected down, and the high just unable regulation of bracing piece, when the bill-board breaks down and need change, the staff is inconvenient to be changed the bill-board.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a billboard, which is not enough for the prior art and has the effect of being convenient for replacing the billboard.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a billboard, includes bracing piece and billboard, the bracing piece with the billboard passes through coupling assembling and connects, it is provided with the sliding block to slide on the bracing piece, the fixed platform that is provided with of lateral wall of sliding block, one side of bracing piece is rotated and is provided with the lead screw, the lead screw is vertical setting, the lead screw passes the sliding block, the lead screw with sliding block threaded connection, the top of lead screw is provided with and is used for the drive lead screw pivoted driving piece.

Through adopting above-mentioned technical scheme, it is rotatory through driving piece drive lead screw, and lead screw drive platform slides along vertical direction, and the staff upwards slides along the length direction of bracing piece along with the platform, is convenient for change the bill-board.

The present invention may be further configured in a preferred embodiment as: the utility model discloses a lead screw, including bracing piece, stopper, driving piece, motor, the fixed two stoppers that are provided with on the bracing piece, the both ends of lead screw respectively with two the stopper rotates to be connected, the driving piece is the motor, the output shaft of motor with the top fixed connection of lead screw.

Through adopting above-mentioned technical scheme, two stoppers have a limiting action to the stroke of sliding block, and one of them stopper has avoided the sliding block to strike the bill-board because of the stroke of sliding is too big, and another stopper has avoided the sliding block to strike ground because of the stroke of sliding is too big.

The present invention may be further configured in a preferred embodiment as: the lateral wall of bracing piece is fixed and is provided with the guide block, the guide block is vertical setting, the lateral wall that the sliding block is close to the bracing piece has seted up the guide way, the guide block with the cooperation of sliding of guide way.

Through adopting above-mentioned technical scheme, the guide block has the guide effect to the sliding block to make the sliding block slide along the length direction of guide block, increased the stability that the sliding block slided.

The present invention may be further configured in a preferred embodiment as: and the upper surface of the platform is provided with a protection plate.

Through adopting above-mentioned technical scheme, the guard plate can prevent that the staff from standing off the platform landing to ground, has the guard action to the staff.

The present invention may be further configured in a preferred embodiment as: and two ends of the screw rod are respectively and rotatably connected with the two limiting blocks through two bearings.

By adopting the technical scheme, the friction coefficient of the screw rod in the movement process is reduced by the bearing, and the service life of the screw rod is prolonged.

The present invention may be further configured in a preferred embodiment as: coupling assembling includes sliding tray aluminium and stationary half ring, sliding tray aluminium with stationary half ring is located the both sides of bracing piece, stationary half ring with the bracing piece joint cooperation, stationary half ring with sliding tray aluminium passes through stationary assembly fixed connection, the bill-board is fixed in sliding tray aluminium is kept away from stationary half ring's lateral wall.

Through adopting above-mentioned technical scheme, fixed semi-ring passes through fixed subassembly fixed connection with sliding tray aluminium. The fixed semi-ring is matched with the support rod in a clamping mode, the contact area between the support rod and the fixed semi-ring is increased, and the friction force between the support rod and the fixed semi-ring is increased, so that the firmness of aluminum installation of the sliding groove is increased, and the stability of the support rod for supporting the advertising board is further increased.

The present invention may be further configured in a preferred embodiment as: the sliding groove aluminum is close to one side of the supporting rod, an arc-shaped groove is formed in the side, and the supporting rod is in clamping fit with the arc-shaped groove.

Through adopting above-mentioned technical scheme, the arc wall has increased the area of contact of sliding tray aluminium with the bracing piece, has further increased the bracing piece to sliding tray aluminium frictional force, has further increased the fastness of sliding tray aluminium installation to the fastness of bill-board installation has been increased.

The present invention may be further configured in a preferred embodiment as: the sliding groove aluminum is provided with a penetrating T-shaped groove along the length direction of the sliding groove aluminum, the fixing assembly comprises a first bolt and a first nut, the first bolt is arranged in the T-shaped groove in a sliding mode, a connecting block is fixedly arranged on the side wall of the fixed semi-ring, a through hole is formed in the connecting block, and one end, far away from a nut, of the first bolt penetrates through the through hole to be in threaded connection with the first nut.

Through adopting above-mentioned technical scheme, can slide at the T-slot according to actual conditions to the one end that makes first bolt keep away from the nut is convenient for pass the connecting block, has increased the convenience of staff's operation.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the screw rod is driven to rotate by the driving piece, the screw rod drives the platform to slide along the vertical direction, and a worker slides upwards along the length direction of the supporting rod along with the platform, so that the billboard is convenient to replace;

2. the two limiting blocks have limiting effects on the sliding stroke of the sliding block, one limiting block prevents the sliding block from impacting the advertising board due to overlarge sliding stroke, and the other limiting block prevents the sliding block from impacting the ground due to overlarge sliding stroke;

3. the guide block has a guide effect on the sliding block, so that the sliding block slides along the length direction of the guide block, and the sliding stability of the sliding block is improved.

Drawings

Fig. 1 is a schematic structural view of a billboard in an embodiment of the invention;

fig. 2 is a schematic structural view of a sand cushion layer, a C15 concrete layer and a concrete layer according to an embodiment of the present invention;

fig. 3 is a schematic structural view of another viewing angle of the billboard in an embodiment of the invention;

FIG. 4 is an enlarged partial schematic view of portion A of FIG. 3;

in the figure, 1, a support rod; 2. a sleeve; 3. a stiffening flange plate; 4. a base flange; 5. a stiffening rib; 6. ground feet; 7. a second nut; 8. a concrete layer; 9. a billboard; 10. sliding groove aluminum; 101. an arc-shaped slot; 102. a T-shaped slot; 11. a stationary half ring; 111. connecting blocks; 12. a first bolt; 13. a first nut; 14. a gasket; 15. a sand cushion layer; 16. c15 concrete layer; 17. a sliding block; 171. a guide groove; 18. a station; 19. a protection plate; 191. a U-shaped plate; 192. an arc-shaped plate; 20. a screw rod; 21. a limiting block; 22. a bearing; 23. a guide block; 24. an electric motor.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a billboard, including bracing piece 1, the shape of bracing piece 1 is the cylinder, and the axis direction of bracing piece 1 is vertical direction. The bottom cover of bracing piece 1 is equipped with sleeve 2, and bracing piece 1 and sleeve 2 welding. The lower surface welding of sleeve 2 has stiffening flange 3, and stiffening flange 3 below is provided with base ring flange 4, and stiffening flange 3 is the cuboid with base ring flange 4's shape, and the lower surface of stiffening flange 3 indicates the butt in the upper surface of base ring flange 4. A plurality of stiffening ribs 5 are arranged between the sleeve 2 and the stiffening flange 3, the side walls of the stiffening ribs 5 are fixedly connected with the side walls of the supporting rods 1, and the lower surfaces of the stiffening ribs 5 are fixedly connected with the upper surface of the stiffening flange 3. So set up, stiffening rib 5 has increased the joint strength between sleeve 2 and the stiffening flange 3, has increased the fastness that sleeve 2 supported to the fastness that bracing piece 1 supported has been increased.

Referring to fig. 2, the deep department of stiffening flange 3 and base flange 4 through a plurality of lower margin 6 and concrete layer links to each other, and the shape of lower margin 6 is J-shaped, and the top from the bottom up of lower margin 6 passes base flange 4, stiffening flange 3 in proper order, and the top of lower margin 6 stretches out in the upper surface of stiffening flange 3, and the top threaded connection of lower margin 6 has second nut 7, and concrete layer 8 is buried in the bottom of lower margin 6. A sand cushion layer 15 is fixedly arranged on the upper surface of the concrete layer 8, and a C15 concrete layer 16 is fixedly arranged on the upper surface of the sand cushion layer 15. So set up, the shape of lower margin 6 is the J shape, prevents that lower margin 6 from breaking away from with concrete layer 8 under the exogenic action, has increased the fastness that bracing piece 1 supported. The gravity of sand cushion layer 15 and C15 concrete layer 16 has the decurrent pressure effect to stiffening flange 3, has further increased the fastness of stiffening flange 3 installation, has further increased the fastness of bracing piece 1 installation.

Referring to fig. 3 and 4, the mounting structure of the billboard further comprises a billboard 9, and the support rod 1 is fixedly connected with the billboard 9 through a connecting component. In this embodiment, the connection assembly includes a sliding groove aluminum 10 and a stationary half ring 11, the length direction of the sliding groove aluminum 10 is the horizontal direction, the sliding groove aluminum 10 and the stationary half ring 11 are located at two sides of the support rod 1, and the advertisement board 9 is fixed on the side wall of the sliding groove aluminum 10 away from the stationary half ring 11. The fixed semi-ring 11 is close to one side of bracing piece 1 and is cooperated with bracing piece 1 joint, and arc wall 101 has been seted up to one side that sliding tray aluminium 10 is close to bracing piece 1, and arc wall 101 is the semicircular groove, and the radius of arc wall 101 equals with the radius of bracing piece 1, and bracing piece 1 cooperates with arc wall 101 joint. The stationary half ring 11 and the sliding groove aluminum 10 are fixedly connected by a fixing assembly. Specifically, the fixing assembly includes a first bolt 12 and a first nut 13. The sliding groove aluminum 10 is provided with a through T-shaped groove 102 along the length direction thereof, the length direction of the T-shaped groove 102 is the same as the length direction of the sliding groove aluminum 10, and both ends of the T-shaped groove 102 are open. The nut of the first bolt 12 is slidably arranged in the T-shaped groove 102, the connecting block 111 is integrally formed on the side wall of the stationary half ring 11, the connecting block 111 is rectangular, one end of the first bolt 12, which is far away from the nut, penetrates through the connecting block 111 to be in threaded connection with the first nut 13, and a gasket 14 is arranged between the first nut 13 and the sliding groove aluminum 10. So set up, arc wall 101 has increased the area of contact of sliding tray aluminium 10 with bracing piece 1, has increased the frictional force between sliding tray aluminium 10 and the bracing piece 1, has increased the fastness of sliding tray aluminium 10 installation to the fastness of bill-board 9 installation has been increased.

Referring to fig. 3, the support rod 1 is slidably provided with a sliding block 17, and the sliding direction of the sliding block 17 is a vertical direction. One side of the sliding block 17 far away from the support rod 1 is fixedly provided with a platform 18, the platform 18 is horizontally arranged, the upper surface of the platform 18 is flush with the upper surface of the sliding block 17, and the lower surface of the platform 18 is flush with the lower surface of the sliding block 17. The upper surface of platform 18 is provided with guard plate 19, and guard plate 19 includes U-shaped board 191 and arc 192, and the lower surface of U-shaped board 191 welds the upper surface of platform 18, and the lower surface of arc 192 welds the upper surface of platform 18, and the lateral wall of U-shaped board 191 welds the lateral wall of arc 192. One side of bracing piece 1 is rotated and is provided with lead screw 20, and lead screw 20 is vertical setting, and lead screw 20 passes sliding block 17, lead screw 20 and sliding block 17 threaded connection, and the top of lead screw 20 is provided with and is used for driving lead screw 20 pivoted driving piece. Specifically, the welding has two stopper 21 on the bracing piece 1, and two stopper 21 all are the level setting, and the both ends of lead screw 20 are connected with two stopper 21 through bearing 22 rotation respectively. In this embodiment, the driving member is a motor 24, and an output shaft of the motor 24 is fixedly connected to the top end of the screw rod 20. The lateral wall welding of bracing piece 1 has guide block 23, and guide block 23 is vertical setting, and guide way 171 has been seted up to the lateral wall that sliding block 17 is close to bracing piece 1, and guide block 23 and guide way 171 cooperation of sliding. The top end of the guide block 23 abuts against the lower surface of the stopper 21 above, and the bottom end of the guide block 23 abuts against the upper surface of the stopper 21 below. So set up, it is rotatory through motor 24 drive lead screw 20, and lead screw 20 drive platform 18 slides along vertical direction, and the staff upwards slides along the length direction of bracing piece 1 along with platform 18, is convenient for change bill-board 9.

The implementation principle of the embodiment is as follows: when the staff need change bill-board 9, it is rotatory through motor 24 drive lead screw 20, and lead screw 20 drive sliding block 17 slides along vertical direction, and sliding block 17 drive platform 18 slides along vertical direction, and the staff slides along the length direction of bracing piece 1 along with platform 18, is convenient for change bill-board 9.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a billboard, includes bracing piece (1) and billboard (9), its characterized in that: bracing piece (1) with bill-board (9) are connected through coupling assembling, it is provided with sliding block (17) to slide on bracing piece (1), the fixed platform (18) that is provided with of lateral wall of sliding block (17), one side of bracing piece (1) is rotated and is provided with lead screw (20), lead screw (20) are vertical setting, lead screw (20) are passed sliding block (17), lead screw (20) with sliding block (17) threaded connection, the top of lead screw (20) is provided with and is used for the drive lead screw (20) pivoted driving piece.

2. A billboard according to claim 1, in which: the utility model discloses a lead screw, including bracing piece (1), the both ends of lead screw (20) are connected with stopper (21) are rotated, the bracing piece is gone up the fixed two stopper (21) that are provided with in (1), the both ends of lead screw (20) are respectively with two stopper (21) rotate to be connected, the driving piece is motor (24), the output shaft of motor (24) with the top fixed connection of lead screw (20).

3. A billboard according to claim 1, in which: the lateral wall of bracing piece (1) is fixed and is provided with guide block (23), guide block (23) are vertical setting, guide way (171) have been seted up to the lateral wall that slide block (17) are close to bracing piece (1), guide block (23) with guide way (171) cooperation of sliding.

4. A billboard according to claim 1, in which: and a protection plate (19) is arranged on the upper surface of the platform (18).

5. A billboard according to claim 1, in which: two ends of the screw rod (20) are respectively connected with the two limiting blocks (21) in a rotating mode through two bearings (22).

6. A billboard according to claim 1, in which: coupling assembling includes sliding tray aluminium (10) and fixed semi-ring (11), sliding tray aluminium (10) with fixed semi-ring (11) are located the both sides of bracing piece (1), fixed semi-ring (11) with bracing piece (1) joint cooperation, fixed semi-ring (11) with sliding tray aluminium (10) are through fixed subassembly fixed connection, bill-board (9) are fixed in sliding tray aluminium (10) are kept away from the lateral wall of fixed semi-ring (11).

7. A billboard according to claim 6, in which: the sliding groove aluminum (10) is close to one side of the supporting rod (1) and provided with an arc-shaped groove (101), and the supporting rod (1) is in clamping fit with the arc-shaped groove (101).

8. A billboard according to claim 6, in which: a T-shaped groove (102) penetrating through the sliding groove aluminum (10) is formed in the length direction of the sliding groove aluminum, the fixing assembly comprises a first bolt (12) and a first nut (13), the first bolt (12) is arranged in the T-shaped groove (102) in a sliding mode, a connecting block (111) is fixedly arranged on the side wall of the fixed half ring (11), a through hole is formed in the connecting block (111), and one end, far away from a nut, of the first bolt (12) penetrates through the through hole to be in threaded connection with the first nut (13).