CN108986650B

CN108986650B - Outdoor billboard windproof equipment

Info

Publication number: CN108986650B
Application number: CN201810970587.7A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Guo Fang
Priority date: 2018-08-24
Filing date: 2018-08-24
Publication date: 2020-10-20
Anticipated expiration: 2038-08-24
Also published as: CN108986650A

Abstract

The invention provides an outdoor billboard windproof device, and belongs to the technical field of billboards. The technical scheme is as follows: outdoor advertising board wind-proof equipment, including base and bracing piece, bracing piece one end and base fixed connection, other end fixedly connected with frame, be provided with the pivot on the frame, be provided with the bill-board in the pivot, the bill-board is worn to establish on the main shaft, and with main shaft fixed connection, the frame bottom is provided with control mechanism, control mechanism include with frame fixed connection's casing, the inside brake mechanism that is provided with of casing, set up swing mechanism on the outside lateral wall of casing, swing mechanism controls opening and shutting of brake mechanism. The invention has the beneficial effects that: the invention can change the front blowing of the billboard into the side blowing, thereby reducing the pressure of strong wind on the billboard and reducing the damage of the strong wind to the billboard.

Description

Outdoor billboard windproof equipment

Technical Field

The invention relates to the technical field of billboards, in particular to an outdoor billboard windproof device.

Background

The billboard is a propaganda form of advertisement, and is popular with merchants due to low cost. At present, the design of bill-board adopts a complete panel more, and the bottom is fixed subaerial through a fixed body of rod, and under bad weather such as strong wind, this panel is because the broad for whole bill-board can receive very big pressure, and whole bill-board can suffer from destruction, takes place the incident easily.

Disclosure of Invention

The invention aims to provide outdoor billboard windproof equipment capable of changing head-on blowing into lateral blowing.

The invention is realized by the following measures: the outdoor billboard windproof equipment comprises a base and a supporting rod, wherein one end of the supporting rod is fixedly connected with the base, the other end of the supporting rod is fixedly connected with a frame, a rotating shaft is arranged on the frame, a billboard is arranged on the rotating shaft, the billboard is arranged on the rotating shaft in a penetrating way and is fixedly connected with the rotating shaft, and a control mechanism is arranged at the bottom of the frame;

the control mechanism comprises a shell fixedly connected with the frame, a brake mechanism is arranged inside the shell, a swing mechanism is arranged on the side wall outside the shell, and the swing mechanism controls the opening and closing of the brake mechanism.

The invention has the beneficial effects that: the frame is fixed on the upper part of the support rod, the frame plays a main role in bearing and positioning and provides support for the arrangement of the rotating shaft, the rotating shaft mainly plays a role in rotating, the advertising board is fixed on the rotating shaft, the advertising board can rotate along with the rotation of the rotating shaft, head-on air blowing can be changed into side air blowing, and the pressure of strong wind on the advertising board is reduced. The rotation of the rotating shaft is driven by a control mechanism, wherein the control mechanism adopts a brake mechanism, and the rotation of the rotating shaft can be controlled and limited by opening and closing the brake mechanism.

Further, the brake mechanism comprises a base, a connecting shaft is arranged on the base, one end of the connecting shaft is connected with the rotating shaft, a matching gear is arranged at the other end of the connecting shaft, a shifting fork is arranged on the matching gear, a spring is arranged on the connecting shaft and is arranged between the base and the matching gear, a motor A is arranged in the shell, a gear sleeve is arranged on an output shaft of the motor A, a tooth groove corresponding to the matching gear is arranged on the gear sleeve,

adopt above-mentioned further beneficial effect, adjust the shift fork, make cooperation gear and gear sleeve mesh together completely, the motor drive gear sleeve is rotatory, drives the connecting axle rotation, and then drives the pivot rotation, realizes the rotation that the advertisement ran. And the shifting fork is adjusted again to separate the matched gear from the gear sleeve, so that the rotation of the rotating shaft is limited, the action of the spring is to prevent the impact force generated between the matched gear and the base, the spring has the buffer action, and the spring promotes the driving force for the matched gear to make the matched gear meshed with the gear sleeve quickly.

Further, the matching gear comprises a gear and a sleeve, a flange A is arranged at the joint of the sleeve and the gear, and a flange B is arranged at the end part, far away from the gear, of the sleeve.

Adopt above-mentioned further beneficial effect: the matched gear is divided into a gear and a sleeve, the gear is connected with a gear sleeve, and the flange A and the flange B provide a supporting stress point for the shifting fork.

Furthermore, one end of the connecting shaft penetrates through the sleeve, and the other end of the connecting shaft is connected with the rotating shaft through a coupler.

Adopt above-mentioned further beneficial effect: one end of the connecting shaft penetrates through the sleeve and synchronously rotates with the gear sleeve through the gear, the connecting shaft and the rotating shaft are connected through the coupler, and the rotating shaft is driven to rotate by the rotation of the connecting shaft, so that the hole billboard rotates. The rotating angle of the advertising board can be adjusted according to the wind direction, the head-on blowing is changed into the side blowing, and the pressure of strong wind acting on the advertising board is reduced.

Furthermore, shift fork one end is the U type, and the other end is the montant, be provided with articulated post on the montant, be the U type the one end setting of shift fork is in flange A with between the flange B. The casing is internally provided with a hinged seat, and the hinged seat is internally provided with a hinged column. The outer side wall of the shell is provided with a straight notch, and the vertical rod of the shifting fork penetrates through the straight notch to be arranged on the outer side of the shell.

Adopt above-mentioned further beneficial effect: set shift fork one end into the U type, just in time with the shift fork joint between flange A and flange B, be convenient for adjust the distance between cooperation gear and the gear sleeve, realize opening and shutting of gear sleeve and cooperation gear, set up the hinge post of shift fork in articulated seat, can provide the strong point for the shift fork swing, the purpose of straight notch is for the effect swing of montant provides the orbit, also plays spacing effect to the swing of montant.

Further, swing mechanism includes the link plate, be provided with the fixing base on the link plate, the fixing base internal hinge is provided with the swinging arms, swinging arms one side is provided with the pin, the pin passes the fixing base is outside to be extended, the department of extending is provided with motor B, the swinging arms is the Y type.

The adoption of the further beneficial effects is as follows: the swing rod is arranged in a Y shape, the vertical rod of the shifting fork is arranged in the space at the hinged position of the swing rod, the swing rod drives the vertical rod to swing back and forth, the swing of the swing rod is realized through the positive and negative rotation of the motor B, and the motor B provides a constant power source.

Drawings

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

Fig. 2 is a partially enlarged view of a portion a of fig. 1.

Fig. 3 is another schematic structural diagram of the embodiment of the invention.

Fig. 4 is a partially enlarged view of the swing mechanism at B of fig. 3.

Fig. 5 is a schematic structural diagram of the control mechanism.

Fig. 6 is a schematic structural view of the brake mechanism and the swing mechanism with the housing removed.

Fig. 7 is a schematic structural view of the mating gear.

Wherein the reference numerals are: 1. a base; 2. a support bar; 3. a frame; 4. a rotating shaft; 5. a billboard; 6. a control mechanism; 61. a housing; 62. a brake mechanism; 621. a base; 622. a connecting shaft; 623. a mating gear; 6231. a gear; 6232. a sleeve; 624. a shifting fork; 625. a spring; 626. a motor A; 627. a gear sleeve; 628. a hinged seat; 63. a swing mechanism; 631. hanging the plate; 632. a fixed seat; 633. a swing lever.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to fig. 1 to 7, the present invention is: outdoor advertising board wind-proof equipment, including base 1 and bracing piece 2, 2 one end of bracing piece and base 1 fixed connection, other end fixedly connected with frame 3, the same with traditional outdoor advertisement, the base mainly plays the effect of support to the bracing piece, the form of base can be the form of cement platform, also can fix the bracing piece through the reinforcing bar built-in fitting, the fixed form of bracing piece is not the key point that this invention introduces, does not give unnecessary details here.

The frame 3 is provided with a rotating shaft 4, the rotating shaft 4 is provided with a billboard 5, the billboard 5 is arranged on the rotating shaft 4 in a penetrating way and is fixedly connected with the rotating shaft 4,

the frame is fixed, and the main support that provides for the pivot, the pivot can rotate on the frame, and bill-board and pivot are fixed connection, and the bill-board rotates along with the rotation of pivot, can become the side windward with the front windward, reduces the effort of gale effect on the bill-board, reduces the harm to minimumly.

The bottom of the frame 3 is provided with a control mechanism 6;

the control mechanism 6 comprises a shell 61 fixedly connected with the frame 3, a brake mechanism 62 is arranged inside the shell 61, a swing mechanism 63 is arranged on the outer side wall of the shell 61, and the swing mechanism 63 controls the opening and closing of the brake mechanism 62.

The brake mechanism 62 comprises a base 621, a connecting shaft 622 is arranged on the base 621, one end of the connecting shaft 622 is connected with the rotating shaft 4, the other end of the connecting shaft 622 is provided with a matching gear 623, a shifting fork 624 is arranged on the matching gear 623, a spring 625 is arranged on the connecting shaft 622, the spring 625 is arranged between the base 621 and the matching gear 623, a motor A626 is arranged in the shell 61, a gear sleeve 627 is arranged on an output shaft of the motor A626, a tooth groove corresponding to the matching gear 623 is arranged on the gear sleeve 627,

the mating gear 623 comprises a gear 6231 and a sleeve 6232, the joint of the sleeve 6232 and the gear 6231 is provided with a flange a, and the end of the sleeve 6232 away from the gear 6231 is provided with a flange B.

One end of the connecting shaft 622 is inserted into the sleeve 6232, and the other end is connected to the rotating shaft 4 through a coupling.

One end of the shifting fork 624 is U-shaped, the other end of the shifting fork is a vertical rod, and a hinge column is arranged on the vertical rod.

One end of a U-shaped shift fork 624 is disposed between the flange a and the flange B.

A hinge seat 628 is arranged in the housing 61, and a hinge column is arranged in the hinge seat 628.

The outer side wall of the shell 61 is provided with a straight notch, and the vertical rod of the shifting fork 624 penetrates through the straight notch to be arranged outside the shell 61.

Swing mechanism 63 includes link plate 631, is provided with fixing base 632 on link plate 631, and the articulated swinging arms 633 that is provided with in fixing base 632, and swinging arms 633 one side is provided with the pin, and the pin passes fixing base 632 and outwards extends, and the department of extension is provided with motor B.

The swing lever 633 is Y-shaped.

The working principle of the control mechanism of the invention is as follows: the back and forth rotation through control motor B realizes the swing back and forth of swinging arms, the swing of the swing drive shift fork of swinging arms, the shift fork swing can realize the relation of opening and shutting between cooperation gear and the gear sleeve, and then the rotation of control connecting axle, the rotation of final definite pivot, the rotation of pivot can drive the rotation of bill-board, according to the size of wind-force, the contained angle between control bill-board and the frame, and then change into the side with the windward and blow, reduce the effort that the gale applyed on the bill-board, avoid the damage of wind-force to the bill-board.

The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. Outdoor advertising board wind-proof equipment comprises a base (1) and a supporting rod (2), and is characterized in that one end of the supporting rod (2) is fixedly connected with the base (1), the other end of the supporting rod is fixedly connected with a frame (3), a rotating shaft (4) is arranged on the frame (3), an advertising board (5) is arranged on the rotating shaft (4), the advertising board (5) is arranged on the rotating shaft (4) in a penetrating mode and is fixedly connected with the rotating shaft (4), and a control mechanism (6) is arranged at the bottom of the frame (3);

the control mechanism (6) comprises a shell (61) fixedly connected with the frame (3), a brake mechanism (62) is arranged in the shell (61), a swing mechanism (63) is arranged on the outer side wall of the shell (61), and the swing mechanism (63) controls the brake mechanism (62) to open and close;

the brake mechanism (62) comprises a base (621), a connecting shaft (622) is arranged on the base (621), one end of the connecting shaft (622) is connected with the rotating shaft (4), a matching gear (623) is arranged at the other end of the connecting shaft, a shifting fork (624) is arranged on the matching gear (623), a spring (625) is arranged on the connecting shaft (622), the spring (625) is arranged between the base (621) and the matching gear (623), a motor A (626) is arranged in the shell (61), a gear sleeve (627) is arranged on an output shaft of the motor A (626), and a tooth groove corresponding to the matching gear (623) is arranged on the gear sleeve (627);

the matching gear (623) comprises a gear (6231) and a sleeve (6232), wherein a flange A is arranged at the joint of the sleeve (6232) and the gear (6231), and a flange B is arranged at the end of the sleeve (6232) far away from the gear (6231);

one end of the connecting shaft (622) is arranged in the sleeve (6232) in a penetrating way, and the other end of the connecting shaft is connected with the rotating shaft (4) through a coupler;

one end of the shifting fork (624) is U-shaped, the other end of the shifting fork is a vertical rod, and a hinge column is arranged on the vertical rod;

one end of the U-shaped shift fork (624) is arranged between the flange A and the flange B;

a hinge seat (628) is arranged in the shell (61), and the hinge column is arranged in the hinge seat (628);

a straight notch is formed in the outer side wall of the shell (61), and the vertical rod of the shifting fork (624) penetrates through the straight notch to be arranged on the outer side of the shell (61);

the swing mechanism (63) comprises a hanging plate (631), a fixed seat (632) is arranged on the hanging plate (631), a swing rod (633) is hinged in the fixed seat (632), a pin is arranged on one side of the swing rod (633), the pin penetrates through the fixed seat (632) and extends outwards, and a motor B is arranged at the extending position;

the swing rod (633) is Y-shaped; the vertical rod of the shifting fork (624) is arranged in the space at the hinged position of the swing rod (633), and the vertical rod is driven by the swing rod (633) to swing back and forth.