CN110844825A - Billboard lifting device and construction method thereof - Google Patents
Billboard lifting device and construction method thereof Download PDFInfo
- Publication number
- CN110844825A CN110844825A CN201911184220.3A CN201911184220A CN110844825A CN 110844825 A CN110844825 A CN 110844825A CN 201911184220 A CN201911184220 A CN 201911184220A CN 110844825 A CN110844825 A CN 110844825A
- Authority
- CN
- China
- Prior art keywords
- billboard
- rocker
- groups
- lifting device
- driven
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
Abstract
The invention discloses a billboard lifting device which comprises a base, wherein two groups of rocking bars are fixedly arranged on the base, one side of one group of rocking bars is connected with a motor driving rocking bar through a belt pulley, and the other group of rocking bars is driven rocking bars; the bottom ends of the driving rocker and the driven rocker are hinged on the base, and the top ends of the driving rocker and the driven rocker are fixed on the advertising board through hinges; two groups of roller holes for the hinged rollers to pass through are formed in the side face of the billboard, and the billboard is rotationally fixed on the driving rocker and the driven rocker through the rollers; the driving rocker and the driven rocker form a double-rocker mechanism, and included angles of limit positions of the two groups of rockers are equal; the driving rocker and the driven rocker are telescopic rods; the two groups of rolling shaft holes arranged on the billboard divide the billboard into three parts with equal distance. The billboard lifting device aims at the problem that the installation of a high billboard requires a pulley or large-scale mechanical lifting, which wastes construction time.
Description
Technical Field
The invention relates to the field of lifting equipment, in particular to a billboard lifting device and a construction method thereof.
Background
The large or outdoor billboard is mostly arranged at a high place, the content of the advertisement display is generally unchanged for a long time, the existing billboard lifting device mostly utilizes the pulley or a larger machine to lift the whole billboard to the position required to be followed, because the quality and the volume of the billboard are larger, the lifting effect of simply utilizing the pulley is not good, and the lifting of utilizing the large machine only aiming at one or a plurality of billboards is particularly wasted.
Disclosure of Invention
The present invention is directed to a billboard lifting device and a construction method thereof for lifting an existing outdoor or large billboard using a small mechanical design to solve the above problems.
In order to achieve the purpose, the invention is realized by the following technical scheme: a billboard lifting device comprises a base, wherein two groups of rocking bars are fixedly arranged on the base, one side of one group of rocking bars is connected with a motor driving rocking bar through a belt pulley, and the other group of rocking bars is driven rocking bars; the bottom ends of the driving rocker and the driven rocker are hinged on the base, and the top ends of the driving rocker and the driven rocker are fixed on the advertising board through hinges; two groups of roller holes for the hinged rollers to pass through are formed in the side face of the billboard, and the billboard is rotationally fixed on the driving rocker and the driven rocker through the rollers.
Furthermore, the driving rocker and the driven rocker form a double-rocker mechanism, and included angles of limit positions of the two groups of rockers are equal.
Still further, the hinged part of the bottom end of the driving rocker and the base is coaxial with the belt pulley.
Particularly, the driving rocker and the driven rocker are telescopic rods; the two groups of rolling shaft holes arranged on the billboard divide the billboard into three parts with equal distance.
The invention also discloses a construction method of the billboard lifting device, which comprises the following steps:
s1, burying two groups of vertical rods to divide the billboard into two symmetrical left and right groups, wherein the two groups of billboards are respectively provided with an extending part; the roller shaft hole is arranged on the extension part; the extension part of the left billboard can extend into the extension part of the right billboard;
s2, lifting the right billboard to the top end of the vertical rod by using the billboard lifting device, and separating or fixing the right billboard from the driving rocker and the driven rocker on the vertical rod;
s3, the left billboard is lifted to the top end of the vertical rod by the billboard lifting device, the extending part of the left billboard is inserted into the extending part of the right billboard, and the left billboard and the right billboard are fixed together by a roller penetrating through the roller hole.
In conclusion, the invention has the following beneficial effects: the billboard lifting device aims at the problem that the installation of a high billboard requires a pulley or large-scale mechanical lifting, which wastes construction time, and is characterized in that:
(1) the billboard lifting device can lift a large billboard to a required position by dividing the billboard by only using one group of motors and the base, has short construction time and saves energy;
(2) the rocker is telescopic, so that the lifting device is suitable for lifting advertising boards with different lengths and widths;
(3) the invention uses the double-rocker mechanism as the lifting power, and has simple and reasonable structure.
Drawings
FIG. 1 is a schematic view of a lifting device according to the present invention;
fig. 2 is a schematic view of the structure of the billboard of the invention.
Detailed Description
The invention will be further described in detail with reference to examples of embodiments shown in the drawings to which, however, the invention is not restricted.
Referring to fig. 1 and 2, a billboard lifting device comprises a base 1, wherein two groups of rocking bars are fixedly arranged on the base 1, one side of one group of rocking bars is connected with a driving rocking bar 2 of a motor 5 through a belt pulley 4, and the other group of rocking bars is a driven rocking bar 3; the bottom ends of the driving rocker 2 and the driven rocker 3 are hinged on the base 1, and the top ends are fixed on the billboard A through hinges; two groups of roller holes 6 for the hinged rollers to pass through are arranged on the side surface of the billboard A, and the billboard A is rotationally fixed on the driving rocker 2 and the driven rocker 3 through the rollers; the driving rocker 2 and the driven rocker 3 form a double-rocker mechanism, and included angles of limit positions of the two groups of rockers are equal; the hinged part of the bottom end of the driving rocker 2 and the base 1 is coaxial with the belt pulley 4. The driving rocker 2 and the driven rocker 3 are telescopic rods; the two groups of rolling shaft holes 6 arranged on the billboard divide the billboard into three parts with equal distance.
The large-scale billboard lifting device is designed and utilized by a double-rocker mechanism as a billboard lifting device with good lifting power lifting effect aiming at the situation that most of large-scale or outdoor billboards are arranged at a high place and the lifting mode is single and laborious, the large-scale billboard can be divided and lifted to a required position by utilizing a group of motors and bases, the construction time is short, and energy is saved; aiming at the billboards with different sizes and lengths, the rocker is also arranged to be telescopic and suitable for different requirements, and in order to be suitable for the billboard lifting device disclosed by the invention, a construction method of the billboard lifting device is also disclosed, and the construction method comprises the following steps:
s1, burying two groups of vertical rods to divide the billboard into two symmetrical left and right groups, wherein the two groups of billboards are respectively provided with an extending part; the roller shaft hole is arranged on the extension part; the extension part of the left billboard can extend into the extension part of the right billboard;
s2, lifting the right billboard to the top end of the vertical rod by using the billboard lifting device, and separating or fixing the right billboard from the driving rocker and the driven rocker on the vertical rod;
s3, the left billboard is lifted to the top end of the vertical rod by the billboard lifting device, the extending part of the left billboard is inserted into the extending part of the right billboard, and the left billboard and the right billboard are fixed together by a roller penetrating through the roller hole.
In addition, both sides of the advertising board need to be lifted simultaneously by the advertising board lifting device aiming at the irregular advertising board, and because only the base below the lifting device is arranged as the balance weight, the advertising board above the irregular advertising board can cause large-angle shaking in the lifting process, thereby increasing the lifting danger; the telescopic characteristic of the rocker can realize the telescopic effect of different heights and lengths by utilizing bolts and a plurality of groups of vertically arranged bolt holes (however, the length difference of the two groups of rockers cannot be too large, and the thicknesses of the two groups of rockers are required to be matched).
The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and those skilled in the art will understand that the technical features of the present invention can be modified or changed by other equivalent embodiments without departing from the scope of the present invention.
Claims (5)
1. The utility model provides a bill-board hoisting device, it includes the base, its characterized in that: two groups of rocking bars are fixedly arranged on the base, one side of one group of rocking bars is connected with a motor driving rocking bar through a belt pulley, and the other group of rocking bars is driven rocking bars; the bottom ends of the driving rocker and the driven rocker are hinged on the base, and the top ends of the driving rocker and the driven rocker are fixed on the advertising board through hinges; two groups of roller holes for the hinged rollers to pass through are formed in the side face of the billboard, and the billboard is rotationally fixed on the driving rocker and the driven rocker through the rollers.
2. A billboard lifting device according to claim 1, in which: the driving rocker and the driven rocker form a double-rocker mechanism, and included angles of limit positions of the two groups of rockers are equal.
3. A billboard lifting device according to claim 1, in which: the hinged part of the bottom end of the driving rocker and the base is coaxial with the belt pulley.
4. A billboard lifting device according to claim 1, in which: the driving rocker and the driven rocker are telescopic rods; the two groups of rolling shaft holes arranged on the billboard divide the billboard into three parts with equal distance.
5. A construction method of a billboard lifting device is characterized by comprising the following steps:
s1, burying two groups of vertical rods to divide the billboard into two symmetrical left and right groups, wherein the two groups of billboards are respectively provided with an extending part; the roller shaft hole is arranged on the extension part; the extension part of the left billboard can extend into the extension part of the right billboard;
s2 lifting the right billboard to the top end of the vertical pole by using the billboard lifting device of claims 1 to 4, separating the right billboard from the driving rocker and the driven rocker or fixing the right billboard on the vertical pole;
s3, lifting the left side billboard to the top end of the vertical rod by the billboard lifting device of claims 1 to 4, inserting the extension of the left side billboard into the extension of the right side billboard, and fixing the left side billboard and the right side billboard together by the roller passing through the roller hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911184220.3A CN110844825A (en) | 2019-11-27 | 2019-11-27 | Billboard lifting device and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911184220.3A CN110844825A (en) | 2019-11-27 | 2019-11-27 | Billboard lifting device and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110844825A true CN110844825A (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911184220.3A Pending CN110844825A (en) | 2019-11-27 | 2019-11-27 | Billboard lifting device and construction method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN110844825A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202929990U (en) * | 2012-07-04 | 2013-05-08 | 广东日美光电科技有限公司 | Novel functional advertising board |
| CN203520807U (en) * | 2013-09-15 | 2014-04-02 | 西安圣合通环保科技有限公司 | Outdoor advertising board easy to lift |
| CN204302656U (en) * | 2014-12-15 | 2015-04-29 | 吴建伟 | A kind of outdoor projection billboard |
| CN106504670A (en) * | 2016-11-28 | 2017-03-15 | 成都贝恩云广告传媒有限公司 | Adjustable advertisement board supporting structure |
| CN207497974U (en) * | 2017-09-29 | 2018-06-15 | 兰州骄阳文化传播有限公司 | A kind of automatic hanging apparatus of municipal administration large board |
| CN207921658U (en) * | 2018-01-15 | 2018-09-28 | 王世峰 | A kind of one-touch automatic hoisting mechanism |
| US20190144246A1 (en) * | 2014-03-11 | 2019-05-16 | Bennett Russell Kaytes | Arial advertising display apparatus |
| CN209651763U (en) * | 2018-12-19 | 2019-11-19 | 中建八局第一建设有限公司 | A kind of hanging boom hoisting of curtain wall |
-
2019
- 2019-11-27 CN CN201911184220.3A patent/CN110844825A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202929990U (en) * | 2012-07-04 | 2013-05-08 | 广东日美光电科技有限公司 | Novel functional advertising board |
| CN203520807U (en) * | 2013-09-15 | 2014-04-02 | 西安圣合通环保科技有限公司 | Outdoor advertising board easy to lift |
| US20190144246A1 (en) * | 2014-03-11 | 2019-05-16 | Bennett Russell Kaytes | Arial advertising display apparatus |
| CN204302656U (en) * | 2014-12-15 | 2015-04-29 | 吴建伟 | A kind of outdoor projection billboard |
| CN106504670A (en) * | 2016-11-28 | 2017-03-15 | 成都贝恩云广告传媒有限公司 | Adjustable advertisement board supporting structure |
| CN207497974U (en) * | 2017-09-29 | 2018-06-15 | 兰州骄阳文化传播有限公司 | A kind of automatic hanging apparatus of municipal administration large board |
| CN207921658U (en) * | 2018-01-15 | 2018-09-28 | 王世峰 | A kind of one-touch automatic hoisting mechanism |
| CN209651763U (en) * | 2018-12-19 | 2019-11-19 | 中建八局第一建设有限公司 | A kind of hanging boom hoisting of curtain wall |
Non-Patent Citations (2)
| Title |
|---|
| （意）吉安卡落.艮塔: "《空间机器人机械学引论》", 31 December 2017, 北京：国防工业出版社 * |
| 张鑫炎: "《书刊装订技术问答》", 23 January 1990, 北京：印刷工业出版 * |
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| PB01 | Publication | ||
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Application publication date: 20200228 |