CN112002271B

CN112002271B - Mechanical windproof billboard

Info

Publication number: CN112002271B
Application number: CN202010966821.6A
Authority: CN
Inventors: 王庆文
Original assignee: Hunan Jingdiaozhuo Advertising Logo Co ltd
Current assignee: Hunan Jingdiaozhuo Advertising Logo Co ltd
Priority date: 2018-09-10
Filing date: 2018-09-10
Publication date: 2022-08-05
Anticipated expiration: 2038-09-10
Also published as: CN109064941A; CN109064941B; CN112002271A

Abstract

The invention discloses a mechanical windproof billboard, and belongs to the technical field of billboards. The technical scheme is as follows: including the advertising panel and set up the frame around the advertising panel, the advertising panel is equipped with first torsion mechanism, and first torsion mechanism is articulated with frame, advertising panel, and first torsion mechanism orders about under the effect of wind the advertising panel takes place to twist reverse, wind-force weakens or orders about the advertising panel when disappearing and resumes initial position, and the below of frame is equipped with the support column, the support column base is articulated, and the base setting is subaerial, and the both sides of frame are equipped with the second torsion mechanism respectively, the second torsion mechanism and frame, bracing piece sliding connection, the other end and the base of bracing piece are connected. The technical scheme provided by the invention has the beneficial effects that the device has a simple structure, is specially designed, is convenient to use, and can automatically change the billboard and reduce the wind area under the condition of larger wind power, so that the influence of the wind power on the billboard is reduced, and the billboard is prevented from being damaged.

Description

Mechanical windproof billboard

The scheme is a divisional application, and the original application name is as follows: the utility model provides an application date of original application is: 2018-9-10, and the application number of the original application is as follows: 201811048999.1.

Technical Field

The invention relates to the technical field of billboards, in particular to a mechanical windproof billboard.

Background

In modern society, advertising has become a part of people's lives, and billboards are becoming more popular as a form of advertisement. At present, a billboard generally adopts a complete panel, and the bottom of the billboard is fixed or placed on the bottom surface through a fixed rod or a fixed column. Under severe weather such as strong wind, the billboard bears large acting force, is easy to break and topple, increases the maintenance cost and influences the normal use.

Disclosure of Invention

In order to solve one of the problems, the invention provides a windproof billboard for advertising media, which can resist larger wind force without toppling, and adopts the following technical scheme:

a mechanical windproof billboard comprises a billboard and a frame arranged around the billboard, wherein the frame is rotatably connected with the billboard through a rotating shaft; the top and the bottom of the advertising board are respectively provided with a first torsion mechanism, one end of the first torsion mechanism is hinged with the frame, the other end of the first torsion mechanism is hinged with the advertising board, and the first torsion mechanism drives the advertising board to restore to the initial position when the advertising board is driven to be twisted, weakened or disappeared by wind power under the action of wind power; a support column is arranged below the frame, one end of the support column is fixedly connected with the bottom of the frame, the other end of the support column is hinged with a base, and the base is arranged on the ground; the two sides of the frame are respectively horizontally provided with a second torsion mechanism, one end of the second torsion mechanism is in sliding connection with the frame, the other end of the second torsion mechanism is in sliding connection with the supporting rod, the other end of the supporting rod is connected with the base, and the second torsion mechanism drives the frame to incline under the action of wind force and drives the frame to recover to the initial position when the wind force is weakened or disappears.

The technical scheme provided by the invention has the beneficial effects that the device has a simple structure, is unique in design and convenient to use, and can automatically change the billboard and reduce the wind area under the condition of larger wind power, so that the influence of the wind power on the billboard is reduced, and the billboard is prevented from being damaged; the arranged advertising board is rotatably connected with the frame through the rotating shaft, and when the wind power is large, the advertising board can be driven to rotate along the rotating shaft by matching with the first torsion mechanism, so that the gap between the advertising board and the frame is increased, the windward area of the advertising board is reduced, and the influence of the wind power on the advertising board is reduced; the base that sets up is articulated with the frame, and the support column moves along vertical direction, and when wind-force is great, the cooperation second twists reverse the mechanism, can order about the frame to the leeward side slope, cushions partly wind-force to reduce the influence of wind-force to the advertising panel.

Furthermore, the second torsion mechanism comprises a second connecting rod, a second sleeve is sleeved on the second connecting rod, the second connecting rod is connected with the second sleeve in a sliding manner, the second sleeve is fixedly connected with the supporting rod through an L-shaped fixing frame, a first spring and a second spring are arranged in the second sleeve, the first spring and the second spring are sleeved on the second connecting rod, the first spring is fixedly connected with one end of the second sleeve, one end of the second spring is fixedly connected with the other end of the second sleeve, and the other ends of the first spring and the second spring are respectively fixedly connected with a second circular blocking piece arranged on the second connecting rod;

one end, far away from the advertising board, of the second connecting rod penetrates through a through hole formed in the top end of the supporting rod, the second connecting rod is connected with the through hole in a sliding mode, and a limiting cylinder is arranged at the end, far away from the advertising board, of the second connecting rod;

the second connecting rod is close to the tip of advertising panel one end is equipped with the embedding board, the other end embedding of embedding board sets up in the rectangular hole, the tip is equipped with the round pin, the vertical setting in rectangular hole is in the frame with on the perpendicular to ground's the side, the embedding board with rectangular hole sliding connection, the round pin embedding sets up in the notch, the notch sets up on the curb plate and with the rectangular hole is the cross, the round pin with notch sliding connection.

Adopt above-mentioned further technical scheme's beneficial effect is, the second sleeve that sets up is mainly in order to inject first spring, the position of second spring, guarantee by tensile or compression in the second sleeve, the circular separation blade of second that sets up is in order to guarantee that the second connecting rod is in gliding, can compress or stretch first spring, the second spring, the spacing cylinder that sets up can prevent that the second connecting rod from breaking away from with the bracing piece in gliding, the L shape mount that sets up is mainly for fixing the second cylinder, prevent to follow the simultaneous movement of second connecting rod, the round pin that sets up moves along the notch when the frame receives wind-force, the first spring that sets up, the second spring is mainly for when wind-force disappears, order to drive the frame and resume the normal position.

Furthermore, a first torsion mechanism comprises a first sleeve horizontally arranged, one end of the first sleeve is fixedly provided with a hinged rod, the other end of the first sleeve is provided with a round hole, the hinged rod is hinged to the frame and rotates along the horizontal direction, a first connecting rod is arranged in the first sleeve, the end of one end of the first connecting rod is provided with a first circular blocking piece, the other end of the first connecting rod penetrates through the round hole and is hinged to the advertising board, the first connecting rod horizontally rotates, a pressure spring is arranged in the first sleeve and is sleeved on the first connecting rod, one end of the pressure spring is fixedly connected with the first circular blocking piece, and the other end of the pressure spring is fixedly connected with one end of the round hole arranged in the first sleeve.

The advertising board has the advantages that the first sleeve is arranged for limiting the position of the pressure spring, the hinge rod is hinged with the frame and rotates along the horizontal direction to ensure that the advertising board rotates along the rotating shaft when being windy, so that the windy area is reduced, the distance between the advertising board and the frame is increased, and strong wind can smoothly pass through the blocking of the advertising board; the first round blocking piece is arranged to ensure that the first connecting rod can effectively compress the pressure spring during movement; the arranged compression spring can promote the advertising board to restore to the original position when the wind power disappears or weakens.

Furthermore, the base is detachably and fixedly connected with the ground.

The beneficial effect of adopting above-mentioned further technical scheme is that detachable fixed connection firstly can make things convenient for the installation and the dismantlement of bill-board, secondly does not influence the fixed of bill-board.

Further, the supporting rod is perpendicular to the base.

The technical scheme has the advantages that the occupied area of the billboard can be reduced on the premise of ensuring stability, and the inclination range of the billboard is not affected.

Further, the first torsion mechanism is disposed at a diagonal of the frame.

The advertising board has the advantages that the first twisting mechanisms are arranged diagonally, so that the twisting effect of the advertising board can be improved, and the cost investment caused by the fact that a plurality of first twisting mechanisms are arranged to achieve the same effect is reduced.

Further, the diameter of the second circular baffle is equal to the inner diameter of the second sleeve and larger than the outer diameter of the second connecting rod.

Adopt above-mentioned further technical scheme's beneficial effect be, guarantee the second connecting rod to the effect of first spring, second spring.

Furthermore, a circular sleeve is arranged at one end of the L-shaped fixing frame, the circular sleeve is sleeved on the second sleeve, the circular sleeve is fixedly connected with the second sleeve, and the other end of the L-shaped fixing frame is fixedly connected with the supporting rod.

Adopt above-mentioned further technical scheme's beneficial effect is, the circular cover that sets up has increased with the telescopic area of contact of second, improves fixed effect.

Further, the diameter of the first circular baffle is equal to the inner diameter of the first sleeve and larger than the outer diameter of the first connecting rod.

Adopt above-mentioned further technical scheme's beneficial effect be, guarantee the compression effect of first connecting rod to the extension spring.

Furthermore, the diameter of the limiting cylinder is larger than the outer diameter of the second connecting rod.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the embodiments will be briefly described below, and it is obvious that the drawings listed below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

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

Fig. 2 is an enlarged view of a portion a in fig. 1 and a structural schematic view of a first torsion mechanism.

Fig. 3 is an enlarged view of a portion B in fig. 1 and a structural diagram of a second torsion mechanism.

Fig. 4 is a second schematic structural diagram according to an embodiment of the present invention.

Fig. 5 is a second schematic structural diagram of a second torsion mechanism in the embodiment of the present invention.

Fig. 6 is a schematic structural diagram of an L-shaped fixing frame in an embodiment of the invention.

In the drawings, the reference numerals represent the following list of components: 1. an advertising board; 2. a frame; 201. a top plate; 202. a base plate; 203. a left side plate; 204. a right side plate; 3. a bearing seat; 4. a rotating shaft; 5. a first torsion mechanism; 501. a first sleeve; 502. a hinged lever; 503. a first connecting rod; 504. a first circular baffle plate; 505. a pressure spring; 6. a support column; 7. a base; 8. a second torsion mechanism; 801. a second connecting rod; 802. a second sleeve; 803. an L-shaped fixing frame; 804. a first spring; 805. a second spring; 806. a second circular baffle plate; 807. a limiting cylinder; 808. a drop-in plate; 809. a rectangular hole; 810. a round pin; 811. a notch; 9. a support rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings, which are merely for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in the figure, the mechanical windproof billboard comprises an advertising board 1 and a frame 2 arranged around the advertising board 1, wherein the frame 2 is rotatably connected with the advertising board 1 through a rotating shaft, and the frame 2 is formed by sequentially connecting a top plate 201, a left side plate 203, a bottom plate 202 and a right side plate 204; the top and the bottom of the advertising board 1 are respectively provided with a first torsion mechanism 5, one end of the first torsion mechanism 5 arranged at the top of the advertising board 1 is hinged with the top plate 201 of the frame 2, the other end of the first torsion mechanism 5 is hinged with the advertising board 1, one end of the first torsion mechanism 5 arranged at the bottom of the advertising board 1 is hinged with the bottom plate 202 of the frame 2, the other end of the first torsion mechanism 5 is hinged with the advertising board 1, and the first torsion mechanism 5 drives the advertising board 1 to restore to the initial position when the advertising board 1 is twisted, the wind power is weakened or disappears under the action of the wind power; a support column 6 is arranged below the frame 2, one end of the support column 6 is fixedly connected with the bottom of the frame 2, the other end of the support column 6 is hinged with a base 7, and the base 7 is arranged on the ground; the left side plate 203 and the right side plate 204 of the frame 2 are respectively provided with a second torsion mechanism 8, one end of the second torsion mechanism 8 is connected with the frame 2 in a sliding manner, the other end of the second torsion mechanism is connected with the supporting rod 9 in a sliding manner, the other end of the supporting rod 9 is connected with the base 7, and the second torsion mechanism 5 drives the frame 2 to incline under the action of wind force, and drives the frame 2 to recover to the initial position when the wind force is weakened or disappears.

The second torsion mechanism 8 comprises a second connecting rod 801, a second sleeve 802 is sleeved on the second connecting rod 801, the second connecting rod 801 is connected with the second sleeve 802 in a sliding manner, the second sleeve 802 is fixedly connected with the supporting rod 9 through an L-shaped fixing frame 803, a first spring 804 and a second spring 805 are arranged in the second sleeve 802, the first spring 804 and the second spring 805 are sleeved on the second connecting rod 801, the first spring 804 is fixedly connected with one end of the second sleeve 802, one end of the second spring 805 is fixedly connected with the other end of the second sleeve 802, and the other ends of the first spring 804 and the second spring 805 are respectively fixedly connected with a second circular blocking piece 806 arranged on the second connecting rod 801;

one end of the second connecting rod 801, which is far away from the advertising board 1, penetrates through a through hole arranged at the top end of the supporting rod 9, the second connecting rod 801 is connected with the through hole in a sliding manner, and a limiting cylinder 807 is arranged at the end part of the second connecting rod 801, which is far away from one end of the advertising board 1;

the end portion of the second connecting rod 801 close to one end of the advertising board 1 is provided with an embedded plate 808, the other end of the embedded plate 808 is embedded in a rectangular hole 809, the end portion is provided with a round pin 810, the rectangular hole 809 is vertically arranged on the left side plate 203 or the right side plate 204 of the frame 2, the embedded plate 808 is in sliding connection with the rectangular hole 809, the round pin 810 is embedded in a notch 811, a notch 811 is arranged on the left side plate 203 or the right side plate 204 and is crossed with the rectangular hole 809, and the round pin 810 is in sliding connection with the notch 811.

First torsion mechanism 5 includes the first sleeve 501 that the level set up, the fixed hinge rod 502 that is equipped with in one end of first sleeve 501, the other end is equipped with the round hole, hinge rod 502 is articulated and the level is rotated with frame 2, be equipped with head rod 503 in the first sleeve 501, the tip of head rod 503 one end is equipped with first circular separation blade 504, the other end passes the round hole and articulates with advertising panel 1, head rod 503 level is rotated, be equipped with pressure spring 505 in the first sleeve 501, pressure spring 505 cup joints on head rod 503, the one end and the first circular separation blade 504 fixed connection of pressure spring 505, the other end and the one end fixed connection that first sleeve 501 was equipped with the round hole.

The base 7 is detachably and fixedly connected with the ground.

The support bar 9 is perpendicular to the base 7.

The first torsion mechanism 5 is provided at a diagonal of the frame 2.

The diameter of the second circular stop 806 is equal to the inner diameter of the second sleeve 802 and larger than the outer diameter of the second connecting rod 801.

One end of the L-shaped fixing frame 803 is provided with a circular sleeve, the circular sleeve is sleeved on the second sleeve 802, the circular sleeve is fixedly connected with the second sleeve 802, and the other end of the L-shaped fixing frame 803 is fixedly connected with the supporting rod 9.

The diameter of the first circular baffle 504 is equal to the inner diameter of the first sleeve 501 and larger than the outer diameter of the first connecting rod 503.

The diameter of the stop cylinder 807 is greater than the outer diameter of the second connecting rod 801.

The working principle or working process of the device is that under the condition of no strong wind or other external force, the first spring 804, the second spring 805 and the pressure spring 505 are in a free state, the advertising board 1 and the frame 2 are in a relatively stable state, and the schematic diagram is faced, and the assumption is that wind blows to the advertising board from the left side:

1. at the moment, the advertising board 1 is acted by strong wind, the strong wind can apply a force for promoting the advertising board 1 to move to the advertising board 1, the advertising board 1 is rotatably connected with the frame 2 through the rotating shaft 4, under the action of the wind, the advertising board 1 rotates along the rotating shaft 4, the first torsion mechanism 5 deviates, the length of the first connecting rod 503 in the first sleeve 501 is shortened, the pressure spring 505 is compressed, the process finishes the reduction of the wind area of the advertising board 1, the increase of the distance between the advertising board 1 and the frame 2 and the passing of the strong wind; when the wind power is weakened, the strength of the wind power is not enough to resist the resilience force of the compression spring 505, and under the action of the resilience force, the length of the first connecting rod 503 in the first sleeve is lengthened, so that the first torsion mechanism 5 is slowly returned to the original position, and the advertising board 1 is returned to the original position under the driving of the first torsion mechanism 5; when the wind becomes larger again, the above process is repeated.

2. At this time, the frame 2 is acted by strong wind, the strong wind can apply a force for promoting the frame 2 to move to the frame 2, the frame 2 is hinged with the base 7 through the support column 6 and moves along the vertical direction, under the action of the wind, the frame 2 inclines rightwards, the round pin 810 moves upwards along the notch 811, the second connecting rod 801 slides rightwards, the first spring 804 is stretched, the second spring 805 is compressed, and the process finishes the buffer effect of the frame 2 on the strong wind due to the inclination and the strong wind smoothly passes through; when the wind power is weakened, the strength of the wind power is not enough to resist the resilience of the first spring 804 and the second spring 805, and under the action of the resilience, the second connecting rod 801 moves leftwards, the round pin 810 moves downwards along the notch 811, so that the frame 2 moves leftwards and slowly returns to the original position; when the wind becomes larger again, the above process is repeated.

3. The two processes are independently moved and do not interfere with each other.

With regard to the above process, it should be noted that when the second connecting rod 801 moves to the left or right to the extreme position, the extreme length of the first spring 804 and the second spring 805 which are stretched or compressed is not exceeded; when the length of the first connecting rod 503 in the first sleeve 501 is shortest, the limit compression length of the compression spring 505 is not exceeded. It is within the ability of one skilled in the art to select the appropriate specifications of the first spring 804, the second spring 805, and the compression spring 505 as desired.

Meanwhile, the base 7 is detachably and fixedly connected with the ground, and a bolt mode can be adopted; the first torsion mechanism 8 can be hinged with the frame 2 and the advertising board 2 by adopting a pin shaft mode; the support column 6 is hinged to the base 7, a connecting seat can be arranged on the base 7, a notch for embedding the support column 6 is formed in the connecting seat, and the support column and the base are connected through a pin shaft. Of course, it is within the ability of those skilled in the art to select other ways to implement the invention without departing from the scope of the invention as claimed.

It should be noted that the present invention uses bearings on two opposite surfaces of the frame 2 to connect the advertising board 1 in a rotating manner, a first torsion mechanism 5 hinged to the advertising board 1, and a second torsion mechanism 8 on the other two opposite surfaces, but other methods can be used.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The mechanical windproof billboard is characterized by comprising a billboard (1) and a frame (2) arranged around the billboard (1), wherein the frame (2) is rotatably connected with the billboard (1) through a rotating shaft; the top and the bottom of the advertising board (1) are respectively provided with a first torsion mechanism (5), one end of the first torsion mechanism (5) is hinged with the frame (2), the other end of the first torsion mechanism is hinged with the advertising board (1), and the first torsion mechanism (5) drives the advertising board (1) to restore to an initial position when the advertising board (1) is twisted, weakened or disappeared under the action of wind power; a supporting column (6) is arranged below the frame (2), one end of the supporting column (6) is fixedly connected with the bottom of the frame (2), the other end of the supporting column is hinged with a base (7), and the base (7) is arranged on the ground; two sides of the frame (2) are respectively horizontally provided with a second torsion mechanism (8), one end of the second torsion mechanism (8) is connected with the frame (2) in a sliding manner, the other end of the second torsion mechanism is connected with a support rod (9) in a sliding manner, the other end of the support rod (9) is connected with the base (7), and the second torsion mechanism (8) drives the frame (2) to incline under the action of wind force and drives the frame (2) to recover to an initial position when the wind force is weakened or disappears;

the second torsion mechanism (8) comprises a second connecting rod (801), a second sleeve (802) is sleeved on the second connecting rod (801), the second connecting rod (801) is connected with the second sleeve (802) in a sliding way, the second sleeve (802) is fixedly connected with the supporting rod (9) through an L-shaped fixing frame (803), a first spring (804) and a second spring (805) are arranged in the second sleeve (802), the first spring (804) and the second spring (805) are sleeved on the second connecting rod (801), the first spring (804) is fixedly connected with one end of the second sleeve (802), one end of the second spring (805) is fixedly connected with the other end of the second sleeve (802), the other ends of the first spring (804) and the second spring (805) are respectively fixedly connected with a second circular baffle (806) arranged on the second connecting rod (801);

one end, far away from the advertising board (1), of the second connecting rod (801) penetrates through a through hole formed in the top end of the supporting rod (9), the second connecting rod (801) is connected with the through hole in a sliding mode, and a limiting cylinder (807) is arranged at the end, far away from the advertising board (1), of the second connecting rod (801);

an embedded plate (808) is arranged at the end part of the second connecting rod (801) close to one end of the advertising board (1), the other end of the embedded plate (808) is embedded in a rectangular hole (809), a round pin (810) is arranged at the end part of the embedded plate, the rectangular hole (809) is vertically arranged on the side surface of the frame (2) vertical to the ground, the embedded plate (808) is in sliding connection with the rectangular hole (809), the round pin (810) is embedded in a notch (811), the notch (811) is arranged on the frame (2) and is crossed with the rectangular hole (809), and the round pin (810) is in sliding connection with the notch (811);

the first torsion mechanism (5) comprises a first sleeve (501) which is horizontally arranged, one end of the first sleeve (501) is fixedly provided with a hinge rod (502), the other end of the first sleeve is provided with a round hole, the hinged rod (502) is hinged with the frame (2) and horizontally rotates, a first connecting rod (503) is arranged in the first sleeve (501), the end part of one end of the first connecting rod (503) is provided with a first round blocking piece (504), the other end of the first connecting rod passes through the round hole and is hinged with the advertising board (1), the first connecting rod (503) rotates horizontally, a pressure spring (505) is arranged in the first sleeve (501), the pressure spring (505) is sleeved on the first connecting rod (503), one end of the pressure spring (505) is fixedly connected with the first circular baffle (504), and the other end of the pressure spring is fixedly connected with one end of the first sleeve (501) provided with the round hole.

2. A billboard according to claim 1, in which the diameter of the second circular flap (806) is equal to the inner diameter of the second sleeve (802) and greater than the outer diameter of the second connecting rod (801).

3. The billboard according to claim 1, wherein a circular sleeve is arranged at one end of the L-shaped fixing frame (803), the circular sleeve is sleeved on the second sleeve (802), the circular sleeve is fixedly connected with the second sleeve (802), and the other end of the L-shaped fixing frame (803) is fixedly connected with the supporting rod (9).

4. A billboard according to claim 1, in which the first circular flap (504) has a diameter equal to the inner diameter of the first sleeve (501) greater than the outer diameter of the first connecting rod (503).

5. A billboard according to claim 1 in which the base (7) is removably fixed to the floor.

6. A billboard according to claim 1, in which the support bar (9) is perpendicular to the base (7).

7. A billboard according to claim 1, in which the first torsion mechanism (5) is provided at opposite corners of the frame (2).