WO2017156728A1 - 防强风户外广告牌 - Google Patents

防强风户外广告牌 Download PDF

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Publication number
WO2017156728A1
WO2017156728A1 PCT/CN2016/076467 CN2016076467W WO2017156728A1 WO 2017156728 A1 WO2017156728 A1 WO 2017156728A1 CN 2016076467 W CN2016076467 W CN 2016076467W WO 2017156728 A1 WO2017156728 A1 WO 2017156728A1
Authority
WO
WIPO (PCT)
Prior art keywords
billboard
advertising board
push rod
horizontal axis
billboard body
Prior art date
Application number
PCT/CN2016/076467
Other languages
English (en)
French (fr)
Inventor
王勇
张士杰
Original Assignee
深圳市博恩实业有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市博恩实业有限公司 filed Critical 深圳市博恩实业有限公司
Priority to PCT/CN2016/076467 priority Critical patent/WO2017156728A1/zh
Publication of WO2017156728A1 publication Critical patent/WO2017156728A1/zh

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Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F15/00Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
    • G09F15/02Bills, posters, or the like therefor

Definitions

  • the present invention relates to the technical field of outdoor billboard structure, and in particular, to an anti-strong wind outdoor billboard.
  • a billboard is a device for transmitting advertisement information to the public, and can be made into various forms according to different needs.
  • the object of the present invention is to overcome the above-mentioned deficiencies of the prior art, and provide an anti-strong wind outdoor billboard, effectively preventing the frontal impact from strong winds in all directions, improving the anti-strong wind ability, protecting the overall structure, and saving operation. Cost, peers can also achieve precise reset by reverse rotation.
  • Embodiments of the present invention provide an anti-strong wind outdoor billboard, including an billboard bracket and a billboard body disposed on the billboard bracket, the billboard bracket including a vertical arrangement on the billboard body Two columns on the left and right sides, and a beam horizontally connected between the two columns, the billboard body is sleeved on the beam and rotatable about a horizontal axis of the beam, the column and the advertisement
  • a drive mechanism is provided between the card bodies for driving the billboard body to rotate about a horizontal axis of the beam.
  • the driving mechanism includes an automatic push rod
  • the automatic push rod includes a driving portion, and a push rod connected to the driving portion, the driving portion is fixedly connected to the column, and the pushing The outer end of the rod is rotatably coupled to one side of the billboard body.
  • the driving mechanism further includes a mounting seat disposed on one side of the column and protruding toward one side of the billboard body, and a first pin disposed on the mounting seat, The driving portion is sleeved on the first pin shaft to form a hinge.
  • the driving mechanism further includes a connecting seat disposed on one side of the billboard body, and a second pin disposed on the connecting seat, and the outer end of the push rod is sleeved in the A hinge is formed on the second pin shaft.
  • first pin shaft and the second pin shaft and the horizontal axis of the beam are parallel.
  • the automatic push rod is an electric push rod or an electro-push rod.
  • the billboard body comprises two spaced apart display panels, connecting connectors connecting the two display panels, and a pair of supporting members fixedly connecting the two display panels and respectively located at two sides thereof.
  • the beam passes through the two support members.
  • the support member is provided with a cylinder penetrating the two sides thereof and fixedly connected thereto, and the cylinder inner fixing sleeve is provided with a rolling bearing, and the beam is inserted through the rolling bearing.
  • the cylinder is coaxial with the rolling bearing and the beam, and is parallel or coincident with a horizontal axis of the billboard body.
  • the display panel has a rectangular shape, and the length of the display panel is 2 to 4 times its width.
  • the anti-strong wind outdoor billboard provided by the embodiment of the present invention is designed by using the billboard bracket as a double-column structure with a horizontal beam, and the billboard body is disposed on the beam of the billboard bracket.
  • the driving mechanism drives the billboard body to rotate in the opposite direction around the horizontal axis of the beam, so that it rotates from the near horizontal position to the normal working position, that is, the vertical position, thus realizing the rapid and accurate reset of the billboard body.
  • FIG. 1 is a schematic structural diagram of an outdoor billboard in the prior art
  • FIG. 2 is a schematic structural diagram of an anti-strong wind outdoor billboard according to an embodiment of the present invention.
  • FIG. 3 is an enlarged schematic view of a portion A of FIG. 2;
  • FIG. 4 is a cross-sectional view of the B-B tangential direction of FIG. 2;
  • FIG. 5 is a schematic diagram of the anti-strong wind outdoor billboard rotating to a near horizontal position according to an embodiment of the present invention.
  • an embodiment of the present invention provides an anti-strong wind outdoor billboard, which includes an billboard bracket 1 and an billboard body 2, and the billboard body 2 is rotatably disposed on an billboard bracket. 1 on.
  • the billboard bracket 1 may include a pair of uprights 11 and a beam 12, wherein a pair of uprights 11 are vertically disposed on the left and right sides of the billboard body 2, respectively, and the beam 12 is located between the two columns 11.
  • the two ends of the beam 12 are fixedly connected to the two columns 11 respectively.
  • the fixed connection may be welded or riveted, and the beam 12 is horizontally disposed.
  • the billboard body 2 is sleeved on the beam 12 and can be rotated around the horizontal axis of the beam 12; further, a driving mechanism 3 is disposed between the column 11 and the billboard body 2, and the driving mechanism 3 is used to drive The billboard body 2 is rotated about the horizontal axis of the beam 12.
  • the driving mechanism 3 is activated by the local control or the remote control mode to rotate the billboard body 2 from the vertical position to the close horizontal position, thereby greatly reducing the windward area thereof, preventing strong winds from various directions from possibly being on the billboard.
  • the driving mechanism 3 is activated by the local control or the remote control mode to rotate the billboard body 2 from the near horizontal position to the normal working position, that is, the vertical position, thus realizing the reset of the billboard body 2 .
  • the drive mechanism 3 can perform start-stop control by means of local control, and can also start and stop control by remote control.
  • the anti-strong wind outdoor billboard provided by the embodiment of the invention has the following characteristics:
  • the anti-strong wind outdoor billboard provided by the embodiment of the present invention is designed by the billboard bracket 1 as the structure of the double pillar 11 and the horizontal beam 12, and the billboard body 2 is placed on the advertisement.
  • the billboard 12 of the card holder 1 is rotated on the horizontal axis of the beam 12, so that the billboard body 2 is driven by the driving mechanism 3 disposed between the column 11 and the billboard body 2.
  • the horizontal axis of the beam 12 is rotated to a position close to the horizontal position, thereby reducing the windward area of the billboard body 2, thereby preventing the frontal impact of the strong wind in each direction on the billboard body 2, thereby effectively protecting the overall structure of the billboard body 2.
  • the driving mechanism 3 drives the billboard body 2 to rotate in the opposite direction around the horizontal axis of the beam 12 to rotate it from the near horizontal position to the normal working position, that is, the vertical position, thus realizing the advertisement. Fast and precise reset of the card body 2.
  • the billboard body 2 may include two display panels 21, a connecting member 22 and a pair of supporting members 23, wherein the two display panels 21 are spaced apart, and the connecting member 22
  • the two display panels 21 are located between the two display panels 21 and are fixedly connected to each other.
  • the pair of support members 23 are respectively located on the left and right sides of the two display panels 21, and the two ends of the respective support members 23 are respectively associated with the two display panels 21
  • the two ends of the beam 12 pass through the two support members 23 respectively, so that the two display panels 21 can be rotated around the beam 12 under the support of the two support members 23.
  • the billboard body 2 may be in other structural forms, which is not limited thereto.
  • the support member 23 is provided with a cylinder 24 extending through opposite sides thereof, and the cylinder 24 is fixedly connected with the support member 23, where the cylinder 24 and the support member are 23 can be a single piece or a fixed piece.
  • the inner sleeve of the cylinder 24 is provided with a rolling bearing 25, and the above-mentioned beam 1 2 is placed in the rolling bearing 25 such that the support member 23 and the cylinder 24 can be rotated about the beam 12 by the action of the rolling bearing 25, so that the two display panels 21 fixedly coupled to the support member 23 can be rotated synchronously.
  • the cylinder 24 is coaxial with the rolling bearing 25 and the cross member 12, and overlaps with the horizontal axis of the billboard body 2.
  • the central axis of the cylinder 24 and the rolling bearing 25 and the beam 12 may be parallel to the horizontal axis of the billboard body 2, which is not limited herein. .
  • the driving mechanism 3 may include an automatic push rod 31 and a switch connected to the automatic push rod 31 (not shown in the drawing), specifically, the automatic push rod 31
  • the driving portion 311 and the push rod 312 may be included.
  • the push rod 312 is movably connected to the driving portion 311.
  • the driving portion 311 is fixedly coupled to the column 11 and the outer end of the push rod 312 and one side of the billboard body 2 are rotated.
  • the outer end of the push rod 3 12 is specifically rotatably coupled to the outer peripheral wall of the cylinder 24 of the billboard body 2 described above.
  • the push rod 312 is extended or retracted to its outer end, so that the push rod 312 can push the cylinder 24 forward or reverse, thereby achieving the rotation of the display panel 21 about the horizontal axis of the beam 12.
  • the drive mechanism 3 has a simple structure and is stable and reliable. In other embodiments of the present invention, the driving mechanism 3 may also be in other structural forms, which are not limited herein.
  • the driving mechanism 3 further includes a mounting seat 32 and a first pin 33, and the mounting seat 32 is fixedly coupled to one side wall of the column 11 and the mounting seat 32 extends toward one side of the billboard body 2, the first pin shaft 33 is disposed on the mounting seat 32, and the first pin shaft 33 is parallel to the horizontal axis of the beam 12; the driving portion 311 is sleeved on the A hinge is formed on the first pin shaft 33 such that the driving portion 311 is rotatable about the first pin shaft 33.
  • the driving mechanism 3 further includes a connecting seat 34 and a second pin 35.
  • the connecting seat 34 is fixedly disposed on one side of the billboard body 2, where the connection is The seat 34 is specifically fixed to the outer peripheral wall of the cylinder 24 of the billboard body 2, the second pin shaft 35 is disposed on the connecting seat 34, and the second pin shaft 35 is parallel to the horizontal axis of the beam 12, such that The horizontal axes of the two pins 35, the first pin 33 and the beam 12 are parallel; the outer end of the push rod 312 is sleeved on the second pin 35 to form a hinge, so that the push rod 312 can surround the second pin The shaft 35 rotates.
  • the automatic push rod 31 may be an electric push rod or an electro-hydraulic push rod.
  • the automatic push rod 31 is an electric push rod or an electro-hydraulic push rod, so that the windproof and reset rotating structure of the display panel 21 is very compact, the driving reliability is higher than that of the conventional mechanical transmission, and the electric push rod or the electro-hydraulic push rod is also The display panel 21 can be locked at any intermediate angle position, which improves its practicality.
  • the automatic push rod 31 may be other types of driving push rods, which are not limited herein.
  • the display panel 21 is preferably rectangular, and the length of the display panel 21 is 2 to 4 times its width, and the length thereof is preferably 3 times its width.
  • the two columns 11 are disposed on the left and right sides of the display panel 21 (for large billboards, the single column is biased at one end, and is stressed The above is unreasonable), therefore, the billboard bracket 1 of the outdoor billboard is designed as a "gate shape" of double columns.
  • the display panel 21 Before the strong wind arrives, the display panel 21 is actively rotated to a position close to the horizontal position, so that no matter which direction the strong wind can be used, the impact can be avoided, and the dynamic response speed of the billboard is not affected.
  • the purpose of not rotating the display panel 21 to a full horizontal position is to prevent water accumulation.
  • the display panel 21 of the above-mentioned anti-humidic outdoor billboard exhibits the purpose of preventing strong wind damage by rotating around the horizontal axis to reduce the windward area
  • the pillar 11 and the display panel 21 are The intensity margin can be significantly reduced compared to conventional billboards, saving board material costs and even reducing installation costs.
  • the above-mentioned anti-strong wind outdoor billboard is basically the same as the installation of the existing anti-strong outdoor billboard.
  • the specific installation process of the anti-strong outdoor billboard is as follows:
  • the beam 12 is assembled with the rolling bearing 25, the cylinder 24 and the support member 23, and after lifting, the beam 12 and the two columns 11 are fastened by bolting or welding or riveting;

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

一种防强风户外广告牌,包括广告牌支架(1)和广告牌本体(2),广告牌支架(1)包括竖直设于广告牌本体(2)左右两侧的两立柱(11)及水平连接于两立柱(11)之间的横梁(12),广告牌本体(2)套设于横梁(12)上并可绕其水平轴转动,立柱(11)与广告牌本体(2)之间设有用以驱动广告牌本体(2)绕横梁(12)水平轴转动的驱动机构(3)。将广告牌本体(2)穿设在广告牌支架(1)的横梁(12)上,通过驱动机构(3)驱动广告牌本体(2)绕横梁水平轴转动以降低迎风面积,可防止各方向强风正面冲击,有效保护了广告牌整体结构,节约了运营成本;另外,通过驱动机构(3)反向驱动广告牌本体(2)转动可实现精准复位。

Description

防强风户外广告牌 技术领域
[0001] 本发明涉及户外广告牌结构技术领域, 尤其涉及一种防强风户外广告牌。
背景技术
[0002] 广告牌是用来向公众传递广告信息的一种装置, 按不同需求可制成各种形式。
其中较常见的是户外广告牌, 其在如今移动互联网普及的吋代仍然在商业和公 益广告的发布方面起到不可替代的重要作用。 对于面积很大的户外广告牌, 其 抗强风的能力一直是设计、 施工和运营管理方面关注的一个重点。
[0003] 近些年, 出现了一些试图减轻或消除强风对广告牌影响的技术。 如图 1所示, 通过绕立柱 的竖直轴旋转广告牌 2 ' 来达到避风的目的, 而让广告牌 2 ' 绕立 柱 的竖直轴旋转的设计方式难以彻底消除强风对广告牌 2 ' 的不良影响。 另 夕卜, 对于广告牌 2 ' 绕立柱 的竖直轴旋转的设计方式, 其驱动力通常是采用 自然风的力量, 这样导致旋转无法自由准确控制。 而广告牌复位的动力有两类 , 一类是用电机带动齿轮等机械传动机构进行复位, 其结构复杂且成本较高; 另一类是采用弹簧进行复位, 其复位虽然简单, 但控制稳定性较差。
技术问题
[0004] 本发明的目的在于克服上述现有技术的不足, 提供一种防强风户外广告牌, 有 效防止了来自各个方向强风的正面冲击, 提升了抗强风能力, 保护了整体结构 , 节约了运营成本, 同吋还可通过反向转动而实现精准复位。
问题的解决方案
技术解决方案
[0005] 本发明实施例提供了一种防强风户外广告牌, 包括广告牌支架和设置于所述广 告牌支架上的广告牌本体, 所述广告牌支架包括竖直设置于所述广告牌本体左 右两侧的二立柱, 及水平连接于二所述立柱之间的横梁, 所述广告牌本体套设 于所述横梁上并可绕所述横梁的水平轴转动, 所述立柱与所述广告牌本体之间 设置有用以驱动所述广告牌本体绕所述横梁的水平轴转动的驱动机构。 [0006] 进一步地, 所述驱动机构包括自动推杆, 所述自动推杆包括驱动部, 以及与所 述驱动部连接的推杆, 所述驱动部固定连接于所述立柱, 且所述推杆外端与所 述广告牌本体一侧转动连接。
[0007] 进一步地, 所述驱动机构还包括设置于所述立柱一侧并向所述广告牌本体一侧 伸出的安装座, 以及设置于所述安装座上的第一销轴, 所述驱动部套设于所述 第一销轴上形成铰接。
[0008] 进一步地, 所述驱动机构还包括设置于所述广告牌本体一侧的连接座, 以及设 置于所述连接座上的第二销轴, 所述推杆的外端套设于所述第二销轴上形成铰 接。
[0009] 进一步地, 所述第一销轴和所述第二销轴以及所述横梁的水平轴相平行。
[0010] 优选地, 所述自动推杆为电动推杆或电液推杆。
[0011] 进一步地, 所述广告牌本体包括两间隔布置的展示面板, 连接两所述展示面板 的连接件, 以及固定连接两所述展示面板并分别位于其两侧的一对支撑件, 所 述横梁穿过两所述支撑件。
[0012] 进一步地, 所述支撑件上设置有贯穿其两侧并与其固定连接的圆筒, 所述圆筒 内固定套设有滚动轴承, 所述横梁穿设于所述滚动轴承中。
[0013] 进一步地, 所述圆筒与所述滚动轴承以及所述横梁同轴, 并与所述广告牌本体 的水平轴平行或重合。
[0014] 优选地, 所述展示面板为矩形形状, 且所述展示面板的长度为其宽度的 2~4倍
发明的有益效果
有益效果
[0015] 基于上述技术方案, 本发明实施例提出的防强风户外广告牌, 通过将其广告牌 支架设计为双立柱配合水平横梁的结构形式, 并将广告牌本体穿设在广告牌支 架的横梁上, 且使该广告牌本体可绕该横梁的水平轴转动, 这样, 通过设置在 立柱和广告牌本体之间的驱动机构驱动该广告牌本体绕横梁的水平轴转动至接 近水平位置, 从而降低了广告牌本体的迎风面积, 进而实现了防止各方向强风 对广告牌本体的正面冲击, 有效地保护了该广告牌本体的整体结构, 节约了运 营成本; 另外, 通过驱动机构驱动广告牌本体绕横梁的水平轴反向转动, 使其 从接近水平位置旋转到正常工作位置, 也就是垂直位置, 如此, 实现了广告牌 本体的快速精准复位。
对附图的简要说明
附图说明
[0016] 图 1为现有技术中的户外广告牌的结构示意图;
[0017] 图 2为本发明实施例提出的防强风户外广告牌的结构示意图;
[0018] 图 3为图 2中 A部分的放大示意图;
[0019] 图 4为图 2中 B-B切向的剖面示意图;
[0020] 图 5为本发明实施例中防强风户外广告牌旋转至接近水平位置的示意图。
本发明的实施方式
[0021] 为了使本发明的目的、 技术方案及优点更加清楚明白, 以下结合附图及实施例 , 对本发明进行进一步详细说明。 应当理解, 此处所描述的具体实施例仅仅用 以解释本发明, 并不用于限定本发明。
[0022] 需要说明的是, 当元件被称为 "固定于"或"设置于"另一个元件, 它可以直接在 另一个元件上或可能同吋存在居中元件。 当一个元件被称为是 "连接于"另一个元 件, 它可以是直接连接到另一个元件或者可能同吋存在居中元件。
[0023] 另外, 还需要说明的是, 本发明实施例中的左、 右、 上、 下等方位用语, 仅是 互为相对概念或是以产品的正常使用状态为参考的, 而不应该认为是具有限制 性的。 以下结合具体实施例对本发明的实现进行详细的描述。
[0024] 如图 2和图 5所示, 本发明实施例提出了一种防强风户外广告牌, 其包括广告牌 支架 1和广告牌本体 2, 该广告牌本体 2可转动设置在广告牌支架 1上。 具体地, 广告牌支架 1可包括一对立柱 11和一横梁 12, 其中, 一对立柱 11分别竖直设置在 广告牌本体 2的左、 右两侧, 横梁 12位于两个立柱 11之间, 该横梁 12的两端与两 个立柱 11分别固定连接, 这里, 固定连接可以是焊接或铆接等, 且该横梁 12呈 水平设置。 同吋, 广告牌本体 2套设在该横梁 12上, 并可绕该横梁 12的水平轴进 行转动; 另外, 立柱 11与广告牌本体 2之间设置驱动机构 3, 该驱动机构 3用以驱 动广告牌本体 2绕横梁 12的水平轴转动。 这样, 在强风到来之前, 通过本地控制 或遥控方式启动驱动机构 3将广告牌本体 2从垂直位置旋转到接近水平位置, 从 而大大降低其迎风面积, 防止来自各种方向的强风可能对该广告牌本体 2产生的 不良影响; 在强风警报解除之后, 通过本地控制或遥控方式启动驱动机构 3将广 告牌本体 2从接近水平位置旋转到正常的工作位置, 即垂直位置, 如此实现广告 牌本体 2复位。 这里, 驱动机构 3可以通过本地控制的方式进行启停控制, 也可 通过遥控的方式进行启停控制。
[0025] 本发明实施例提出的防强风户外广告牌, 具有如下特点:
[0026] 基于上述技术方案, 本发明实施例提出的防强风户外广告牌, 通过将其广告牌 支架 1设计为双立柱 11配合水平横梁 12的结构形式, 并将广告牌本体 2穿设在广 告牌支架 1的横梁 12上, 且使该广告牌本体 2可绕该横梁 12的水平轴转动, 这样 , 通过设置在立柱 11和广告牌本体 2之间的驱动机构 3驱动该广告牌本体 2绕横梁 12的水平轴转动至接近水平位置, 从而降低了广告牌本体 2的迎风面积, 进而实 现了防止各方向强风对广告牌本体 2的正面冲击, 有效地保护了该广告牌本体 2 的整体结构, 节约了运营成本; 另外, 通过驱动机构 3驱动广告牌本体 2绕横梁 1 2的水平轴反向转动, 使其从接近水平位置旋转到正常工作位置, 也就是垂直位 置, 如此, 实现了广告牌本体 2的快速精准复位。
[0027] 进一步地, 在本发明实施例中, 上述广告牌本体 2可包括两个展示面板 21、 连 接件 22和一对支撑件 23, 其中, 两个展示面板 21相间隔布置, 连接件 22位于两 个展示面板 21之间并将两者连接固定, 一对支撑件 23分别位于两个展示面板 21 共同的左、 右两侧, 且各个支撑件 23的两端均分别与两展示面板 21固定连接, 此处, 上述横梁 12的两端分别穿过两个支撑件 23, 这样, 在两个支撑件 23的支 撑作用下, 两个展示面板 21可绕横梁 12进行转动。 当然, 根据实际情况和具体 需求, 在本发明的其他实施例中, 上述广告牌本体 2还可为其他的结构形式, 此 处不作唯一限定。
[0028] 进一步地, 在本发明实施例中, 上述支撑件 23上设置有贯穿其两相对侧面的圆 筒 24, 该圆筒 24与支撑件 23固定连接, 此处, 圆筒 24与支撑件 23可为一体件, 也可为固定连接的分体件。 同吋, 圆筒 24内固定套设有滚动轴承 25, 上述横梁 1 2穿设在该滚动轴承 25中, 这样, 在滚动轴承 25的作用下使得支撑件 23及圆筒 24 可以绕横梁 12转动, 如此, 与支撑件 23固定连接的两个展示面板 21即可同步转 动。 如上所述, 通过在圆筒 24内固定套设滚动轴承 25, 大大减小了圆筒 24和支 撑件 23之间的摩擦力矩, 提升了相对转动的顺畅度。
[0029] 进一步地, 在本发明实施例中, 上述圆筒 24与上述滚动轴承 25以及上述横梁 12 同轴, 并与广告牌本体 2的水平轴重合。 当然, 根据实际情况和具体需求, 在本 发明的其他实施例中, 圆筒 24与上述滚动轴承 25以及上述横梁 12共同的中心轴 也可与广告牌本体 2的水平轴平行, 此处不作唯一限定。
[0030] 进一步地, 在本发明实施例中, 上述驱动机构 3可包括自动推杆 31以及与该自 动推杆 31连接的幵关 (附图中未画出) , 具体地, 自动推杆 31可包括驱动部 311 和推杆 312, 该推杆 312与驱动部 311活动连接, 这里, 驱动部 311固定连接于上 述立柱 11, 且推杆 312的外端与上述广告牌本体 2的一侧转动连接, 此处, 推杆 3 12的外端具体与上述广告牌本体 2的圆筒 24的外周壁转动连接。 打幵幵关, 推杆 312向其外端伸出或者回收, 这样, 推杆 312即可推动圆筒 24正转或者反转, 进 而实现上述展示面板 21绕横梁 12的水平轴转动。 该驱动机构 3的结构简单, 且驱 动稳定可靠。 根据实际情况和具体需求, 在本发明的其他实施例中, 驱动机构 3 还可为其他的结构组成形式, 此处不作唯一限定。
[0031] 进一步地, 在本发明实施例中, 上述驱动机构 3还包括安装座 32和第一销轴 33 , 该安装座 32固定连接在上述立柱 11的一侧侧壁上, 且该安装座 32朝向上述广 告牌本体 2的一侧伸出, 第一销轴 33设置在该安装座 32上, 且该第一销轴 33平行 于上述横梁 12的水平轴; 上述驱动部 311套设于该第一销轴 33上形成铰接, 这样 , 驱动部 311可绕第一销轴 33转动。
[0032] 进一步地, 在本发明实施例中, 上述驱动机构 3还包括连接座 34和第二销轴 35 , 该连接座 34固定设置在上述广告牌本体 2的一侧, 此处, 该连接座 34具体固定 在广告牌本体 2的圆筒 24的外周壁上, 第二销轴 35设置在该连接座 34上, 且该第 二销轴 35平行于上述横梁 12的水平轴, 这样, 第二销轴 35、 第一销轴 33及横梁 1 2的水平轴相平行; 上述推杆 312的外端套设于第二销轴 35上形成铰接, 这样, 推杆 312可绕该第二销轴 35转动。 [0033] 进一步地, 在本发明实施例中, 上述自动推杆 31可以为电动推杆, 也可为电液 推杆。 这里, 自动推杆 31采用为电动推杆或电液推杆使得展示面板 21的避风和 复位旋转结构非常紧凑, 驱动可靠性也比传统机械传动要高, 而且电动推杆或 电液推杆还可以把展示面板 21锁定在任意中间角度位置, 提升了其实用性。 当 然, 根据实际情况和具体需求, 在本发明的其他实施例中, 上述自动推杆 31还 可为其他类型的驱动推杆, 此处不作唯一限定。
[0034] 进一步地, 在本发明实施例中, 上述展示面板 21优选为矩形形状, 且该展示面 板 21的长度为其宽度的 2~4倍, 此处, 其长度优选为其宽度的 3倍, 这样, 让展 示面板 21绕水平轴旋转比绕垂直轴旋转要容易许多。 另外, 为了让该展示面板 2 1绕水平轴不受阻挡地旋转, 上述两个立柱 11设置在展示面板 21的左右两侧 (对 于大型广告牌, 单立柱偏置在一端的设计, 在受力上是不合理的) , 因此, 该 户外广告牌的广告牌支架 1设计成双立柱的"门形"。 在强风到来之前, 主动旋转 展示面板 21到接近水平位置, 这样, 不管强风从哪个方向来都可以躲避其冲击 力, 也不受广告牌动态响应速度慢的影响。 此外, 不把展示面板 21旋转到完全 水平位置的目的是防止积水。
[0035] 在本发明实施例中, 由于上述防强风户外广告牌的展示面板 21通过绕水平轴转 动的方式以减小迎风面积而实现防强风破坏的目的, 因此, 其立柱 11、 展示面 板 21的强度余量都可以比常规广告牌显著削减, 从而节省广告牌的材料费用, 甚至可以减少安装工程费用。 由于彻底消除了强风对该户外广告牌的破坏风险 , 这样, 更加昂贵的显示方式可以放心地应用到这种户外广告牌上, 从而提升 这种广告牌的技术能力、 广告效果和运营收益。
[0036] 在本发明实施例中, 上述防强风户外广告牌与现有高炮型户外广告牌的安装基 本相同, 这里, 该防强风户外广告牌具体安装过程如下:
[0037] 1) 首先, 做基础工程, 将两个立柱 11竖立起来, 使立柱 11与地基部分预紧, 并留有少量旋转调整的余地;
[0038] 2) 然后, 将横梁 12与滚动轴承 25、 圆筒 24以及支撑件 23装配, 吊起后将横梁 1 2与两个立柱 11用螺栓或焊接、 铆接方式紧固;
Figure imgf000008_0001
[0040] 4) 再接着, 将驱动机构 3安装在立柱 11和支撑件 23之间, 按推杆厂家说明书完 成电气连接并设定幵关;
[0041] 5) 如果需要遥控, 需另外安装配电、 监控与通讯单元。
[0042] 以上所述实施例, 仅为本发明具体实施方式, 但本发明的保护范围并不局限于 此, 任何熟悉本技术领域的技术人员在本发明揭露的技术范围内, 可轻易想到 各种等效的修改、 替换和改进等等, 这些修改、 替换和改进都应涵盖在本发明 的保护范围之内。 因此, 本发明的保护范围应以权利要求的保护范围为准。

Claims

权利要求书
[权利要求 1] 防强风户外广告牌, 包括广告牌支架和设置于所述广告牌支架上的广 告牌本体, 其特征在于, 所述广告牌支架包括竖直设置于所述广告牌 本体左右两侧的二立柱, 及水平连接于二所述立柱之间的横梁, 所述 广告牌本体套设于所述横梁上并可绕所述横梁的水平轴转动, 所述立 柱与所述广告牌本体之间设置有用以驱动所述广告牌本体绕所述横梁 的水平轴转动的驱动机构。
[权利要求 2] 如权利要求 1所述的防强风户外广告牌, 其特征在于, 所述驱动机构 包括自动推杆, 所述自动推杆包括驱动部, 以及与所述驱动部连接的 推杆, 所述驱动部固定连接于所述立柱, 且所述推杆外端与所述广告 牌本体一侧转动连接。
[权利要求 3] 如权利要求 2所述的防强风户外广告牌, 其特征在于, 所述驱动机构 还包括设置于所述立柱一侧并向所述广告牌本体一侧伸出的安装座, 以及设置于所述安装座上的第一销轴, 所述驱动部套设于所述第一销 轴上形成铰接。
[权利要求 4] 如权利要求 3所述的防强风户外广告牌, 其特征在于, 所述驱动机构 还包括设置于所述广告牌本体一侧的连接座, 以及设置于所述连接座 上的第二销轴, 所述推杆的外端套设于所述第二销轴上形成铰接。
[权利要求 5] 如权利要求 4所述的防强风户外广告牌, 其特征在于, 所述第一销轴 和所述第二销轴以及所述横梁的水平轴相平行。
[权利要求 6] 如权利要求 2至 5任一项所述的防强风户外广告牌, 其特征在于, 所述 自动推杆为电动推杆或电液推杆。
[权利要求 7] 如权利要求 2至 5任一项所述的防强风户外广告牌, 其特征在于, 所述 广告牌本体包括两间隔布置的展示面板, 连接两所述展示面板的连接 件, 以及固定连接两所述展示面板并分别位于其两侧的一对支撑件, 所述横梁穿过两所述支撑件。
[权利要求 8] 如权利要求 7所述的防强风户外广告牌, 其特征在于, 所述支撑件上 设置有贯穿其两侧并与其固定连接的圆筒, 所述圆筒内固定套设有滚 动轴承, 所述横梁穿设于所述滚动轴承中。
[权利要求 9] 如权利要求 8所述的防强风户外广告牌, 其特征在于, 所述圆筒与所 述滚动轴承以及所述横梁同轴, 并与所述广告牌本体的水平轴平行或 重合。
[权利要求 10] 如权利要求 7所述的防强风户外广告牌, 其特征在于, 所述展示面板 为矩形形状, 且所述展示面板的长度为其宽度的 2~4倍。
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