CN213635285U

CN213635285U - Windproof advertising board

Info

Publication number: CN213635285U
Application number: CN202022174061.3U
Authority: CN
Inventors: 程辉
Original assignee: Hangzhou Qisheng Display Identification System Co ltd
Current assignee: Hangzhou Qisheng Display Identification System Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-07-06
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a prevent wind bill-board belongs to bill-board technical field, including base, stand and advertising cloth, advertising cloth has a plurality ofly along stand circumferencial direction distribution, be equipped with pivot and motor in the stand, the motor orders about the pivot at the stand internal rotation, advertising cloth one side links firmly in the pivot, be equipped with the logical groove that supplies advertising cloth to pass on the stand, still be equipped with supporting component on the stand, supporting component is used for making advertising cloth expand, still includes air velocity transducer, motor and air velocity transducer all are connected with the controller electricity. The technical problem to outdoor bill-board damage in strong wind weather easily, the utility model provides a prevent wind bill-board, but its size of real-time supervision wind-force in time withdraws advertising cloth when real-time wind force is higher than the default, avoids damaging.

Description

Windproof advertising board

Technical Field

The utility model relates to a bill-board technical field, concretely relates to prevent wind bill-board.

Background

The municipal engineering refers to municipal facility construction engineering. The municipal facilities in China refer to various buildings, equipment and the like which are arranged in planning and construction ranges of urban areas and towns and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. The billboard is a common facility in municipal works and is used for propaganda. The billboard in the prior art has the following defects when in use: under extreme weather conditions, especially in windy weather, outdoor advertising boards are easy to damage due to the fact that the area of the outdoor advertising boards receiving wind power is large and the wind power is also large.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The technical problem to outdoor bill-board damage in strong wind weather easily, the utility model provides a prevent wind bill-board, but its size of real-time supervision wind-force in time withdraws advertising cloth when real-time wind force is higher than the default, avoids damaging.

2. Technical scheme

In order to solve the above problem, the utility model provides a technical scheme does:

the utility model provides a prevent wind bill-board, includes base, stand and advertising cloth, advertising cloth has a plurality ofly along stand circumferencial direction distribution, be equipped with pivot and motor in the stand, the motor orders about the pivot at the stand internal rotation, advertising cloth one side links firmly in the pivot, be equipped with the logical groove that supplies advertising cloth to pass on the stand, still be equipped with supporting component on the stand, supporting component is used for making advertising cloth expand, still includes air velocity transducer, motor and air velocity transducer all are connected with the controller electricity.

Optionally, the supporting component comprises a supporting rod and a reset structure, the outer side of the end part of the advertising cloth is fixedly connected with a sliding block, and a sliding groove matched with the sliding block is formed in the supporting rod.

Optionally, the support rods are respectively arranged on the upper side and the lower side of the advertisement cloth.

Optionally, be equipped with in the stand and hold the piece, hold and be equipped with on the piece with the communicating holding tank of spout, reset structure is the spring, spring one end links firmly on holding the piece, and the other end links firmly on holding the piece, the spring can be held in the holding tank when compressed.

Optionally, the wind speed sensor, the motor and the controller are all electrically connected with the storage battery.

Optionally, a plurality of LED lamp beads are distributed on the inner wall of the sliding groove of the supporting rod above the supporting rod, and the LED lamp beads are electrically connected with the storage battery.

Optionally, a waterproof cover is arranged in the stand column, the waterproof cover is arranged above the motor, a shaft hole for the rotating shaft to pass through is formed in the waterproof cover, a plurality of drain holes communicated with the inside of the stand column are formed in the stand column, and the drain holes are formed in the upper portion of the waterproof cover and close to the waterproof cover.

Optionally, the waterproof cover is of an inverted cone structure.

Optionally, the inner walls of the through grooves at two sides of the advertisement cloth are fixedly connected with a wiping piece respectively, and the advertisement cloth is clamped between the two wiping pieces.

Optionally, the contact end face of the wiping piece and the advertising cloth is in a circular arc shape.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the windproof billboard can monitor the wind power in real time, and timely withdraws the advertising cloth when the real-time wind power is higher than a preset value, so that the stress area of the billboard is reduced, the influence on the billboard when being blown by wind is effectively reduced, and the damage is avoided.

(2) The rolling action of a plurality of advertising cloth can be realized simultaneously through the rotation of pivot, when allowing to arrange a plurality of advertising cloth on the stand, the action when can realizing a plurality of advertising cloth through a drive structure to help reducing this manufacturing cost who prevent wind the bill-board, reduced the spoilage of outdoor use, subsequent maintenance and the maintenance of being convenient for.

(3) The supporting component can keep the advertising cloth in an unfolded state when not being wound on the rotating shaft, so that passers-by can observe the content on the advertising cloth conveniently; the wind speed sensor can timely detect the wind power so as to realize accurate control of the advertising cloth.

(4) Through the setting of reset structure for advertising cloth is in the in-process of twining in changeing epaxial, and advertising cloth keeps the tensioning state, twines in changeing epaxial advertising cloth comparatively level and smooth, and the smooth surface has the aesthetic feeling more when follow-up expansion is used.

Drawings

Fig. 1 is a schematic structural view of a windproof billboard provided by an embodiment of the present invention;

fig. 2 is a first schematic sectional view of a windproof billboard according to an embodiment of the present invention;

FIG. 3 is a partial schematic view of FIG. 2 at A;

fig. 4 is a schematic sectional view of a windproof billboard according to an embodiment of the present invention;

1. a base; 2. a column; 21. a drain hole; 3. advertising cloth; 31. a slider; 4. a rotating shaft; 5. a motor; 6. a through groove; 7. A support assembly; 71. a support bar; 711. a chute; 72. a reset structure; 8. a wind speed sensor; 9. accommodating the block; 91. accommodating grooves; 10. a waterproof cover; 101. a shaft hole; 11. a wiper member.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings 1-4 and the accompanying examples.

With reference to fig. 1-4, the windproof billboard of this embodiment includes a base 1, a column 2 and an advertisement cloth 3, the base 1 is of a disc structure, the column 2 is vertically welded at the axis of the base 1, the base 1 is buried underground to keep the column 2 in a vertical fixed state, a plurality of cloth printed with advertisement content is on the surface of the advertisement cloth 3, the advertisement cloth 3 is distributed along the circumferential direction of the column 2, a rotating shaft 4 and a motor 5 are arranged in the column 2, an output shaft of the motor 5 is fixedly connected with the lower end of the rotating shaft 4 through a coupling, the upper end of the rotating shaft 4 is rotatably connected with the top of the column 2, the rotating shaft 4 is arranged in the column 2 in the same direction as the column 2, the motor 5 drives the rotating shaft 4 to rotate in the column 2, one side of the advertisement cloth 3 is bonded on the rotating shaft 4, a through groove 6 for the advertisement cloth 3 to pass through is arranged on the column 2, the supporting component 7 is used for unfolding the advertising cloth 3 and further comprises a wind speed sensor 8, and the motor 5 and the wind speed sensor 8 are electrically connected with the controller.

When the wind speed sensor 8 senses that the real-time wind power is higher than the preset value, the motor 5 is started through the controller, the motor 5 drives the rotating shaft 4 to rotate so that the advertising cloth 3 can be wound on the rotating shaft 4, when the wind speed sensor 8 senses that the real-time wind power is lower than the preset value, the motor 5 rotates reversely so that the advertising cloth 3 can be wound off from the rotating shaft 4, and meanwhile, the wound advertising cloth 3 is unfolded under the action of the supporting component 7 so that the advertising content is disclosed.

The windproof billboard can monitor the wind power in real time, and timely withdraws the advertising cloth 3 when the real-time wind power is higher than a preset value, so that the stress area of the billboard is reduced, and the influence on the billboard when being blown by wind is effectively reduced; the rolling action of the plurality of advertising cloths 3 can be realized simultaneously through the rotation of the rotating shaft 4, and the simultaneous action of the plurality of advertising cloths 3 can be realized through one driving structure while the plurality of advertising cloths 3 are allowed to be arranged on the upright post 2, so that the production cost of the windproof billboard is reduced, the damage rate of outdoor use is reduced, and the subsequent overhaul and maintenance are facilitated; the supporting component 7 can keep the advertising cloth 3 in an unfolded state when not being wound on the rotating shaft 4, so that passers can observe the content on the advertising cloth 3 conveniently; the wind speed sensor 8 can detect the wind power in time so as to realize the accurate control of the advertising cloth 3.

As an alternative of this embodiment, the supporting assembly 7 includes a supporting rod 71 and a reset structure 72, the supporting rod 71 is installed on the upright 2 in a horizontal state, the inner end of the supporting rod 71 is fixedly connected to the upright 2 by welding, the outer side of the end of the advertisement cloth 3 is fixedly connected to the sliding block 31, the supporting rod 71 is provided with a sliding groove 711 matching with the sliding block 31, when the rotating shaft 4 rotates to wind the advertisement cloth 3 on the rotating shaft 4, the sliding block 31 can slide towards the upright 2 along the sliding groove 711, the acting force generated by the reset structure 72 drives the sliding block 31 to slide along the sliding groove 711 in a direction opposite to the upright 2, through the arrangement of the reset structure 72, the advertisement cloth 3 keeps a tensioned state in the process of winding the advertisement cloth 3 on the rotating shaft 4, the advertisement cloth 3 wound on the rotating shaft 4 is relatively flat, and the flat surface has aesthetic feeling in the, when the rotating shaft 4 rotates reversely, the reset structure 72 is used to drive the advertising cloth 3 to move outwards to achieve the purpose of unfolding.

In this embodiment, the bracing piece 71 respectively is provided with one in the upper and lower both sides of advertisement cloth 3, and the upper and lower both ends of advertisement cloth 3 are restricted by two upper and lower bracing pieces 71 respectively, thereby make advertisement cloth 3 at flexible in-process, the interval between upper and lower both ends keeps fixed, thereby make the roughness of advertisement cloth 3 obtain guaranteeing, when advertisement cloth 3 expandes, advertisement cloth 3 has certain anti-wind ability under two upper and lower bracing piece 71's effect, can not lead to the unable content of observing on the advertisement cloth 3 of passerby because advertisement cloth 3 is waved along with the wind.

As an alternative of this embodiment, the accommodating block 9 is disposed in the upright column 2, the number of the accommodating blocks 9 is the same as that of the supporting rods 71, the accommodating block 9 is fixedly connected to the inner wall of the upright column 2 by a welding machine and is at the same height as that of the supporting rods 71, the accommodating block 9 and the supporting rods 71 are symmetrically disposed at two sides of the wall body of the upright column 2, the accommodating block 9 is provided with an accommodating groove 91 communicated with the sliding groove 711, the sliding groove 711 and the accommodating groove 91 are communicated with each other through the through groove 6, the reset structure 72 is a spring, one end of the spring is welded to the accommodating block 9, the other end of the spring is welded to the accommodating block 9, and the spring can be accommodated in the; in the process of winding the advertisement cloth 3 on the rotating shaft 4, the sliding block 31 gradually moves towards the direction of the accommodating block 9, the spring is compressed under the action of external force, when the spring is in a limit compression state, the advertisement cloth 3 is completely wound on the rotating shaft 4, the length of the spring is consistent with the depth of the accommodating groove 91 and is just positioned in the accommodating groove 91, and the advertisement cloth 3 can be wound on the rotating shaft 4 as far as possible, so that the area of the advertisement cloth 3 exposed outside is reduced.

As an alternative of the embodiment, the wind speed sensor 8, the motor 5 and the controller are all electrically connected with the storage battery; when the wind speed sensor 8 detects the wind power, the wind speed sensor 8 can supply power to the storage battery because of wind power rotation, so that the electric energy of the windproof billboard can be satisfied through self-generation, and the windproof billboard has the effects of energy conservation and emission reduction.

In other embodiments, a photovoltaic panel may be provided to utilize light energy to meet the requirements of high power generation.

As an alternative of this embodiment, a plurality of LED lamp beads are distributed on the inner wall of the sliding groove 711 of the supporting rod 71 above, and are uniformly distributed along the length direction of the sliding groove 711, and the LED lamp beads are electrically connected with the storage battery; at night, the LED lamp beads emit light to illuminate the advertising cloth 3, so that the content on the advertising cloth 3 at night can be clearly displayed, and due to the fact that the plurality of LED lamp beads are arranged on the inner wall of the sliding groove 711 of the supporting rod 71 above the LED lamp beads, in time in rainy days, rainwater cannot fall onto the LED lamp beads to cause water inlet corrosion, and therefore the service life of the LED lamp beads is greatly prolonged.

As an alternative of this embodiment, a waterproof cover 10 is installed in the upright post 2, the waterproof cover 10 is disposed above the motor 5, the waterproof cover 10 is provided with a shaft hole 101 through which the rotating shaft 4 passes, the rotating shaft 4 and the shaft hole 101 are rotatably connected by a bearing, the upright post 2 is provided with a plurality of drain holes 21 communicated with the inside of the upright post 2, the plurality of drain holes 21 are distributed at the same height at equal intervals along the circumferential direction of the upright post 2, and the drain holes 21 are disposed above the waterproof cover 10 and close to the waterproof cover 10; under the weather of rainy day gale, it has a large amount of moisture to adsorb on advertisement cloth 3, at the in-process of the rolling of advertisement cloth 3, advertisement cloth 3 receives the extrusion, thereby moisture is extruded and is dropped down on buckler 10, and then the wash port 21 through the side outwards discharges, through the aforesaid design, make pivot 4 can play certain wringing effect to advertisement cloth 3, moisture in the stand 2 of can in time discharging simultaneously, prevent to cause the corruption to the motor, help improving the life of motor.

As an alternative to this embodiment, the waterproof cover 10 has an inverted cone-shaped structure; the reverse tapered waterproof cover 10 allows moisture falling on the waterproof cover 10 to slide along its tapered slope to its edge and finally to be discharged outward through the drain holes 21 at the edge, thereby reducing the residence time of the moisture in the column 2 as much as possible.

As an alternative of this embodiment, the through grooves 6 are respectively bonded with the wipers 11 on the inner walls of the two sides of the advertisement cloth 3, the wipers 11 are sponge blocks or rubber blocks, the advertisement cloth 3 is clamped between the two wipers 11, and when the advertisement cloth 3 moves relative to the through grooves 6, the two wipers 11 can simultaneously wipe the two sides of the advertisement cloth 3, so that the advertisement cloth 3 can be cleaned, and the content on the advertisement cloth 3 can be displayed more clearly.

In this embodiment, the contact end surface of the wiper 11 and the advertisement cloth 3 is arc-shaped, and the arc-shaped wiper 11 and the advertisement cloth 3 do not damage the advertisement cloth 3 when in extrusion contact, so that the advertisement cloth 3 is protected while the cleaning purpose is achieved.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. A windproof billboard is characterized in that: including base, stand and advertisement cloth, the advertisement cloth distributes along the stand circumferencial direction has a plurality ofly, be equipped with pivot and motor in the stand, the motor orders about the pivot at the stand internal rotation, advertisement cloth one side links firmly in the pivot, be equipped with the logical groove that supplies the advertisement cloth to pass on the stand, still be equipped with supporting component on the stand, supporting component is used for making the advertisement cloth expand, still includes air velocity transducer, motor and air velocity transducer all are connected with the controller electricity.

2. A wind-resistant advertising board according to claim 1, wherein: the supporting component comprises a supporting rod and a reset structure, the outer side of the end part of the advertising cloth is fixedly connected with a sliding block, and the supporting rod is provided with a sliding groove matched with the sliding block.

3. A wind-resistant advertising board according to claim 2, wherein: the upper side and the lower side of the support rod on the advertisement cloth are respectively provided with one support rod.

4. A wind-resistant advertising board according to claim 2, wherein: be equipped with in the stand and hold the piece, hold and be equipped with on the piece with the communicating holding tank of spout, reset structure is the spring, spring one end links firmly on holding the piece, and the other end links firmly on holding the piece, the spring can be held in the holding tank when compressed.

5. A wind-resistant advertising board according to claim 1, wherein: the wind speed sensor, the motor and the controller are all electrically connected with the storage battery.

6. The windproof billboard according to claim 5, further comprising: a plurality of LED lamp beads are distributed on the inner wall of the sliding groove of the supporting rod above the supporting rod, and the LED lamp beads are electrically connected with the storage battery.

7. A wind-resistant advertising board according to claim 1, wherein: the waterproof cover is arranged in the stand column and is arranged above the motor, a shaft hole for the rotating shaft to penetrate through is formed in the waterproof cover, a plurality of drain holes communicated with the inside of the stand column are formed in the stand column, and the drain holes are formed in the upper portion of the waterproof cover and are close to the waterproof cover.

8. A wind-resistant advertising billboard as claimed in claim 7, further comprising: the waterproof cover is of an inverted cone structure.

9. A wind-resistant advertising board according to claim 1, wherein: the inner walls of the through grooves, which are positioned at two sides of the advertisement cloth, are fixedly connected with the wiping parts respectively, and the advertisement cloth is clamped between the two wiping parts.

10. A wind resistant billboard according to claim 9, further comprising: the contact end face of the wiping piece and the advertising cloth is arc-shaped.