TWI262892B - Portable stand device - Google Patents

Portable stand device Download PDF

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Publication number
TWI262892B
TWI262892B TW93123267A TW93123267A TWI262892B TW I262892 B TWI262892 B TW I262892B TW 93123267 A TW93123267 A TW 93123267A TW 93123267 A TW93123267 A TW 93123267A TW I262892 B TWI262892 B TW I262892B
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Taiwan
Prior art keywords
pipe
wheel
tube
rope
pivoting
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TW93123267A
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Chinese (zh)
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TW200606099A (en
Inventor
Yu-Da Huang
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Yu-Da Huang
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Publication of TWI262892B publication Critical patent/TWI262892B/en

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Abstract

The present invention relates to a portable stand device that fastens a power set to a stand which can be simply retracted and a tube set composed of a plurality of tube bodies stacked with each other. A reel provided at an end of the power set reels rope to enable the rope to pass through both inside and outside of the tube bodies sequentially. When the rope is driven by the power set to perform reeling or releasing action, the tube bodies of the tube set can perform the corresponding stretching or retracting action to support an object. Meanwhile, each pivot wheel is pivotally assembled to an end of each tube body to increase the strength of the tube set and the simplification in manufacturing.

Description

1262892 五、發明說明(1) 【〜、發明所屬 本發明係隸 種利於收折、攜 【二、先前技術 按,就目前 # (如冷氣機的 降機』將重物撐 裝作業。而由先d 5 0 3 9 3 該習用創作主要 & ’主要係於該 設有第一内管、 官& ’另在該主 側咬有一組滑輪 缺糟底端處各固 二内管及第三内 速箱組及馬達係 有一鋼線絞輪, 設通過該第一内 輪,而使鋼索末 當馬達傳動時, 線絞輪產生正轉 鋼索,以利控制 上述該習用 之技術領 屬一種升 帶、用以 ] 產業技術 裝設等) 起至高處 前技術可 6號之專 係由一昇 昇高機主 第二内管 管外侧設 組,該第 域】 降機具之技術領域,特別係 頂稱物件之升降裝置。 曰 而言, ’大都 ,而方 知,一 利創作 南機主 體設置 、第三 置有一 一内管 設有一底滑輪, 當處分 管上端適 設置於該 其上則繞 管、第二 端最終固 可經由該 或逆轉, 該伸縮管 創作使用 主管上 設有一 内管及 設於該 變速箱 藉以收 組各内 上確實 當需要 係利用 便相關 種『昇 (以下 體、馬 一主管 内管及 輔助腳 、第二 並配合 別固設 端處, 鋼索, 第三内 第四内 組之動 捲或伸 管之升 具有實 將重物 所謂『 薇商、 高機結 簡稱習 達及變 ’其内 第四内 架,該 内管及 於該第 有一頂 該變速 並使該 管之底 管之底 力傳輸 放該鋼 降。 用性, 裝設於高處 升高機或升 業者進行安 構改良』係 用創作), 速箱組所組 分別縱向套 管組成伸縮 伸縮管組外 第三内管之 一内管、第 滑輪;該變 箱組外組設 銅索分別繞 滑輪及頂滑 端處,使得 ’而使該鋼 索絞輪上之 惟,因為其1262892 V. INSTRUCTIONS (1) [~, the invention belongs to the invention is beneficial to the folding, carrying [two, the prior art press, the current # (such as the air-conditioner of the air-conditioner) will carry heavy loads. First d 5 0 3 9 3 The custom creation main & 'mainly in the first inner tube, the official & 'the other side of the main side bite a set of pulleys at the bottom end of each solid two inner tube and The three inner speed box group and the motor are provided with a steel wire winch, and the first inner wheel is passed through, and when the steel cable is driven by the motor, the wire winch generates a forward rotation cable to facilitate control of the above-mentioned technology. , for industrial technology installation, etc.) Before the high point, the technology can be set up on the outside of the second inner tube of the one-liter riser. This is the technical field of the lower machine, especially the top. The lifting device of the object is called. In the case of 曰, '大都, and Fang Zhi, Yili created the main body of the South Machine, and the third one has a bottom tube with a bottom pulley. When the upper end of the branch tube is placed on the tube, the second end is finally Through the reversal or reversal, the telescopic tube creation and use supervisor has an inner tube and is disposed in the gearbox to collect the respective inner parts, and the relevant species is required to be used (the following body and the horse are in charge of the inner tube and The auxiliary foot, the second and the other fixed end, the steel cable, the third inner fourth inner group of the moving coil or the extension of the riser have a real weight, the so-called "Wei Shang, high machine knot referred to Xi Da and change" a fourth inner frame, the inner tube and the first one of the shifting speeds and the bottom force of the bottom tube of the tube are transferred to the steel drop. The utility model is installed in a high place to raise the machine or the ascending person to carry out the improvement of the structure. 』The system uses the vertical casing to form one of the inner tube and the first pulley of the third inner tube outside the telescopic tube group; the outer part of the variable box group is arranged around the pulley and the top sliding end respectively. To make 'the steel But on the cutter wheel, because it

第5頁 五、發明説明 结構設計上,為了令滑私b i L . 輪組能在鋼索鉸動時隨肉萬从止w 之上升、下降位移,必須於各 内官作升縮 剖溝』,如此,不僅製造Λ 長軸向適當處開設『 因剖溝的型成而使其結構強二:本:加’同時,各内管 重量。再者,習用創作達承受較大之 限於該鋼索穿繞於該等滑輪之結構Ϊ計的不:紋動時,受 帶動各該内管作伸縮動作之行程A :良,而至使其 且,鋼索受力時之力量亦偏向料缩管_2順暢度, 加内官結構強度的不穩定,者 、、、早邊,而更增 AW. . 貝、有加以改善之必里 有鑑於此,本發明人本 义要。 製造經驗,針對上述習用 目關行業的研發與 述之需求積極尋求解決之 U 2缺失沬入探討,並依前 ,終於成功的創作出本發 /努力之研究與試作 改善上述之缺失。發月手提式升降機裝置』,藉以 【二、發明内容】 本發明主要之目的係提供一 ,其係令可攜式之升降機裝置且 2提式升降機裝置』 承受較大之頂撐重量。 八軼佳之結構強度,而能 本發明之另_目的 y 作伸展收縮之繩索與惰輪::::^置用以帶動升降管組 降管組作動之穩固性。 動更為順暢,進而提昇該升 緣以達成上述之功效、 裝置』,其係於一可作折設收人之^明『手提式升降機 動繩索產生作動力量之動力機組,以由馬達捲 Μ及由右干官體相互依 1262892 、發明說明(3) 序疊設套合組成之升降管組,1 > 合之支撐桿’可利於腳架的攜帶、=木=可作簡易收 設於該馬達一側適處之捲筒外緣,可 =繩索一端係 繩索,·而該升降管組之第一管馬達轉動而捲繞 ^體係與該腳架接闳 甘—筮 二、弟三及頂撐管則依序疊套於該苐一管體;;一 及ί三:體之内、外適!,另各自樞設有-惰輪i枢“ :轉輪則枢設於該第二及第:匕:端體=外=繩而 另端得由下往上依序穿置么琴总雕 、灸俾令該繩索 後,固定於該頂撐管末端處。葬 〜輪其輪面 = 作時,可令該升降管組之該等管體 节柄赫:伸展或收縮作動,以頂撐物件,同時,利用各 μ ;fe轉輪樞組 強度、& ^合g體末鳊…構,增加該升降管組結構之 從度及製造之簡便性者。 佳有關本發明所採用之技術、手段及其功效,兹舉一較 的^ =例並配合圖式詳細說明於后,相信本創作上述之目 造及特徵,當可由之得一深入而具體的瞭解。 四、實施方式】 配八ί為使其能進一步瞭解本發明之結構設計及技術,謹 ^1式再予說明於后: 裝置请蒼閱第1圖〜第4圖所示,本發明『手提式升降機 "』’其構成包含一腳架(10),以及固設於該腳架 中:〇)上之動力機組(20)與升降管組(30),其 1262892 五、發明說明(4) 該腳架 之支撐桿( 該動動 適處’具有 該馬達(2 (1 〇 ) 力機組( 一電動式 一捲筒(2 3 該捲筒(2 索(2 2 ) 該升降 緣處,由若 管體(3 1 第一管體( 第二、第三 徑大小相互 要係於該第 自樞設一樞 2 )另端可 )之間,作 承上述 輪蓋體(3 末端緣處’ 二及第三管 之孔槽(3 一端適當處 J 一端 )相套 3 )上, 作動。 管組(3 干可相互、3 2、 3 1 )係 管體(3 疊套後, 二及第三 轉輪(3 依序穿梭 伸縮連動 ,各該才區 7 )樞組 而各該惰 體(3 1 0 1 )處 橫向剖設 概呈三角狀,具有三支 可利於腳架(10)的 2 0 )係固設於該腳架 馬達(2 1 )以及一繩 之軸桿(圖中未顯示) 組,可供該繩索(2 2 當該馬達(2 1 )轉動 〇 )係組設於該 疊套作伸展收縮 3 3 )及頂撐管 固設於該腳架( 2、3 3 )及頂 皆套組於該第一 管體(3 2、3 5 )及惰輪(3 於各該彳區轉輪( 之結合。 轉輪(3 5 )係 於該第二、第二 輪(3 6 )則分 、3 2、3 3 ) ’其中各該輪蓋 有一道樞槽(3 腳架( 之第一 (34 10) 撐管( 管體( 3 )内 6 ), 3 5) 可作簡易收合 攜帶、收藏。 (1 0 )頂端 索(2 2 ), 向外凸出而與 )一端捲固於 時可捲繞該繩 10)三角内 、第二、第三 )所組成,該 内圍處,而該 3 4 )則依管 3 1 )内。主 、外適處,各 令該繩索(2 與惰輪(3 6 利用一概呈凸字型之 3 2 、3 3、 管體( 別樞設於該第 頂緣管 體(3 7 1) 壁適處所丨 7 )之圓/ ,可供樞与 、第Page 5 V. Invention Description In the structural design, in order to make the sliding gear bi L. The wheel set can be lifted and lowered with the meat from the stop w when the cable is hinged. In this way, not only the manufacturing of the long axis, but also the structure of the sulcus is made to have a strong structure: this: plus, at the same time, the weight of each inner tube. Moreover, the conventional creation is limited to the fact that the cable is not wound around the structure of the pulleys: when the movement is driven, the stroke A of each of the inner tubes is subjected to a telescopic movement: When the cable is stressed, the force is also biased toward the smoothness of the shrink tube _2, and the strength of the internal structure is unstable, and the front, and the early side are added, and AW is added. The inventor's original meaning. Manufacturing experience, in view of the above-mentioned research and development of the industry, and the need to actively seek solutions to the U 2 lack of intrusion, and finally succeeded in creating the research / trial of the hair / effort to improve the above-mentioned lack. The second purpose of the present invention is to provide a portable elevator device and a two-lift elevator device that can withstand a large jacking weight. The structural strength of the gossip is good, and the other purpose of the invention is to extend the contraction of the rope and the idler::::^ to drive the lifting pipe group to stabilize the action of the lowering pipe group. The movement is smoother, and the lifting edge is increased to achieve the above-mentioned functions and devices. The system is a power unit that can be used as a power source for the purpose of folding the mobile rope to generate power. And the right-handed body body according to the 1262892, the invention description (3) the stacking and assembly of the lifting pipe group, 1 > the support rod 'can benefit the carrying of the tripod, = wood = can be easily collected The outer edge of the reel suitable for the side of the motor can be = the rope is tied at one end, and the first tube motor of the lifting tube group is rotated and the system is connected with the tripod. The top support tube is sequentially stacked on the first tube body; one and three three: inside and outside the body! And each of them is pivoted--idle wheel i-": the runner is pivoted on the second and the first: 匕: end body = outer = rope and the other end is placed in the order from the bottom to the top, After the moxibustion is used to fix the rope, it is fixed at the end of the top support tube. The burial of the wheel is the same as that of the wheel, and the tube body of the lifting tube group can be extended or contracted to actuate the object. At the same time, the use of each μ; fe wheel hub strength, & ^ ^ g body structure, increase the degree of the structure of the lift pipe and the ease of manufacture. Means and their effects, a more detailed example of ^^ and with the detailed description of the drawings, I believe that the above-mentioned creations and features of this creation, can be obtained from an in-depth and specific understanding. Fourth, the implementation of the system为 In order to make it possible to further understand the structural design and technology of the present invention, the following description will be further described: The device is shown in Figures 1 to 4, and the present invention "portable elevator" Forming a power stand (20) and a lift pipe set (30) including a tripod (10) and a fixed on the stand: 1262892 V. INSTRUCTIONS (4) The support rod of the tripod (the motion is suitable 'has the motor (2 (1 〇) force unit (one electric one reel (2 3 the reel (2 cable (2 2) The lifting edge is made up of the tube body (3 1 first tube body (the second and third diameters are mutually sized to be connected to the first self-supporting pivot 2) The cover body (at the end of the 3rd end, the hole of the second and third tubes (the end of the 3 end is appropriate at the end of J) 3), the tube group (3 dry can be mutually, 3 2, 3 1) is the tube body ( 3 After the stacking, the second and third runners (3 sequentially shuttle and telescopically interlock, each of the zones 7) are pivoted and each of the idlers (3 1 0 1 ) is laterally sectioned in a triangular shape with three branches. The support for the stand (10) is fixed to the stand motor (2 1 ) and a set of shafts (not shown) for the rope (2 2 when the motor (2 1 a rotating 〇) set in the stack for stretching and contraction 3 3 ) and a top support tube fixed to the stand (2, 3 3) and a top set in the first body (3 2, 3 5 ) and idler (3 in each of the areas Wheel (the combination of the runner (3 5) in the second and second rounds (3 6 ), 3 2, 3 3 ) ' each of which has a pivot slot (3 tripod (the first One (34 10) support tube (6 in tube body (3), 3 5) can be carried and collected for easy folding. (1 0) Top cable (2 2 ), protruding outward and) The rope 10) can be wound up in the triangle 10, the second, the third, and the inner circumference, and the 3 4) is in the tube 3 1 ). Main and external, each of the ropes (2 and the idler (3 6 using a embossed 3 2, 3 3, pipe body (not pivoted on the top edge pipe body (3 7 1) wall Suitable for the 7) circle /, for the pivot and the first

1262892 五、發明說明(5) (3 5 )置設其内緣後,利用 之管體柩設結合’而當各該柩 ,更令其供繩索(2 2 )繞設 體之外管徑,避免該繩索(2 設之樞轉輪(3 5 )及惰輪( 之管面產生摩擦。 又,該升降管組(3 0 ) ,另沿其相對之長軸向凹設有 供該繩索(22)可穿經其中 (32、33)及頂撐管(3 設樞固之另一外端緣處,另套 該限位蓋體(3 9 )亦呈凸字 第二、第三管體(32、33 動作時,可藉由二相鄰套合之 (39)與輪蓋體(37)相 (3 0 )伸縮之行程。 藉此,當該繩索(2 2 ) 作捲收或釋放之動作時,可令 、第三管體(32、33)及 伸展或收縮動作,用以頂撐重 請進一步參閱第3 、第4 32、33)及頂撐管(34 (31)内,而繩索(22) 體(32、33)上之樞轉輪 一桿梢(3 8 )將其與對應 轉輪(3 5 )樞組至定位後 之輪面圓徑略大於所柩固管 2 )穿繞於每一管體上所^ 3 6 )間時,不至與相對應 二相套鄰之管體其管壁適虛 對合孔部(3〇2),= 。其次,該第二、第三管體 4)供該輪蓋體(37)套 組有一限位蓋體(3 9 ), 狀結構,當該等可相疊套之 )及頂撐桿(3 4 )作伸縮 管體其相對端緣之限位蓋體 抵頂,而限制各該升降管組 受該動力機組(2〇)帶動 該升降管組(3 〇 )之第二 頂撲管(3 4 )作相對應之 物。 圖所示’緣於各該二管體( )係依序疊套於該第一管體 一端又繞設穿梭於該等二管 (3 5 )及惰輪(3 6 )之1262892 V. INSTRUCTIONS (5) (3 5) After the inner edge is set, the pipe body is used to combine the 'and the other is the wire, and the wire (2 2 ) is wrapped around the outer diameter of the body. Avoid the rope (2 set the pivoting wheel (3 5) and the idler wheel (the pipe surface is frictional. Moreover, the lifting pipe set (30) is further provided with the rope along its opposite long axial direction ( 22) can be worn through (32, 33) and the top support tube (3 is located at the other outer edge of the pivot, the other set of the limit cover (3 9) is also convex second and third tube (32, 33 When moving, the stroke of the two adjacent sleeves (39) and the wheel cover body (37) can be stretched and contracted. Thereby, when the rope (2 2 ) is retracted or released During the action, the third pipe body (32, 33) and the extension or contraction action may be used for the top support to further refer to the third, fourth, and third support pipes (34 (31)). And the pivoting wheel of the rope (22) body (32, 33) is pivoted to the corresponding rotating wheel (3 5 ) to the position of the wheel surface after the positioning is slightly larger than the tamping pipe 2 ) When it is wound around the ^ 3 6 ) of each tube, it does not correspond to the corresponding two-phase The tube body of the adjacent tube body is suitable for the corresponding hole portion (3〇2), =. Secondly, the second and third tube body 4) is provided with a limit cover body for the wheel cover body (37) (3) 9), the structure, when the stackable ribs and the top struts (3 4) serve as the telescopic tube body, the opposite end edges of the telescopic tube body are abutted, and the lifting tube group is restricted to the power unit (2〇) The second top tube (3 4) of the lifting pipe set (3 〇) is driven to correspond. As shown in the figure, the two tubes ( ) are sequentially stacked on one end of the first tube and are wound around the two tubes (35) and the idler (36).

1262892 五、發明說明(6) 間,最後固定於該頂撐管( 力機組(2 0 )作捲收繩索 2 )會逐漸呈『緊撐狀態』 )及第三、第二管體(33 4)束端處,因此,當該動 2 2 )作動時,該繩索(2 而依序拉動該頂撐管(34 32)向上伸展,而進一步 將重物(40)頂接至兩處(如第6圖所示)。反之,當 馬達(2 1 )反向運轉帶動繩索(2 2 )作釋放動作時, 該等管體(32、33、34)隨即因繩索(22)的 逐漸鬆弛而向下縮合,最後全部套容於該第一管體(3 1 )内。 暢 如此,不僅令該繩索(2 2 )配合動力機組(2 0 ) 辦動該伸縮管組(3 〇 )作伸展、收縮之作動行程更為順 Ψ 穩定,同時’利用各該槐轉輪(3 5 )搞組於該二管 ,^ 2、3 3 )末知之技術結構,增加該升降管組(3 羅(纟士構之強度及製造之簡便性。 〇)二納上述的說明,本發明確實具有可專利性,爰依法 提出申請。1262892 V. Inventive Note (6), finally fixed to the top support pipe (force unit (20) for retracting rope 2) will gradually become "tightening state") and third and second pipe body (33 4 At the end of the beam, therefore, when the action 2 2) is actuated, the rope (2 while pulling the top support tube (34 32) is extended upwards, and further the weight (40) is further connected to two places (eg Conversely, when the motor (2 1 ) is reversely driven to drive the rope (2 2 ) for release, the tubes (32, 33, 34) are subsequently loosened by the rope (22). Condensation downwards, and finally all fit in the first pipe body (3 1 ). Smoothly, not only the rope (2 2 ) is combined with the power unit (20) to operate the telescopic pipe group (3 〇) for stretching. The contraction of the stroke is more smooth and stable, and at the same time 'use each of the revolving wheels (3 5) to engage in the second tube, ^ 2, 3 3) the technical structure of the last known, increase the lifting tube group (3 Luo ( The strength of the gentleman and the simplicity of its manufacture. 〇) The above description of the two, the invention is indeed patentable, and the application is made according to law.

第10頁 1262892 圖 意 示 觀 外 合 組 之 1明 明發 說本 單為 簡係 明之: 說式圖 單 3 簡圖1 式r 圖 第 圖圖 2 3 第第 狀 容 收 呈 體 管 〇 圖 圖意 意示 示面 解剖 分合 體組 立之 之室 明明 發發 本本 為為 另 之 明 發 。本 }為 態係 圖 4 第 展 伸 呈 體 管 /fv 圖 意 示 面 剖 合 圖 意 示 面 剖 合 組 1 又 室 明 。發 本 態為 狀係 圖 5 第 圖 意 示 例 施 實 用 使 之 明1 發明 本說 為號 係圖 :之 圖式 6圖 第ί nw 2 \J 2 0 0 2 ) )() 3 3 3 4 ο : 2(((3 1 組 2......( 丨機彳組部體: : 力:管孔管管 架動索降合二撐 腳動繩升對第頂 XMy XJ 1 3 X)/ 1± \Jy NJ IX 00 00 -ό 113 0((3 ( 2 2 3 ::( ·· c彳丨體體: 桿......管管輪 撐達筒槽一三轉 支馬捲孔第第樞 輪槽位 隋¾限 6 7 3 3 體 蓋 9 3 t^ \)/ \Jy 3 8 0 (34 • · (( 體:: 蓋梢物 輪桿重Page 10 1262892 Figure shows the view of the external group of the Ming and Ming dynasty said that this list is simple and clear: Speaking chart 3 Schematic 1 r chart Figure 2 3 The first form of the body tube map The room that is intended to show the anatomical division of the body is clearly distributed to the other. This is a state diagram. Figure 4 shows the extension of the body tube / fv diagram. The section of the diagram shows the section of the section 1 and the chamber. Figure 5 shows the example of the application of the application to make it clear 1 The invention is said to be the number diagram: Figure 6 Figure ί nw 2 \J 2 0 0 2 ) ) () 3 3 3 4 ο : 2(((3 1 group 2...( 丨机彳组部: : Force: tube hole tube frame moving cable lowering two legs moving rope rising to the top XMy XJ 1 3 X) / 1± \Jy NJ IX 00 00 -ό 113 0((3 ( 2 2 3 ::( ·· c彳丨 body: rod... tube tube wheel support up to one or three turn horse rolls Hole first wheel groove 隋3⁄4limit 6 7 3 3 Body cover 9 3 t^ \)/ \Jy 3 8 0 (34 • · (( Body:: cover tip wheel weight

第11頁Page 11

Claims (1)

1262892 六、申請專利範圍 以 \ β種手提式升降機裝置,其構成包含一腳架 及固设於該腳架上之動力機組與升降管組,其中:卞 該腳架具有複數可作簡易收合之支撐桿,而利於 、收藏; ^ W 族動力機組係固設於該腳架頂端適處,其一端之捲 處可供一繩索一端捲固,可利用馬達轉動而捲繞該繩索作 動,· ’、 田該升降管組係組設於該腳架内中心緣處,由若干可相 互豐套$伸展收縮之管體組成,該第一管體係與該腳架接 固,而第二、第三等管體及頂撐管則依序疊套於該第一管 體内’且其中該第二、第三管體之内、外適處,另各自樞 設有一惰輪及樞轉輪,各該惰輪係樞固於各管體頂端外侧 適處,而各該樞轉輪則樞設於各該管體末端適處,俾令該 鑪索另端得由下往上依序穿置各該管體之樞轉輪及惰 輪面後,固定於該頂撐管末端緣處; ” 藉此,令該繩索配合動力機組帶動該升降管組之該等 管體作伸展、收縮之作動行程更為順暢、穩定,同時了利 用各該拖轉輪樞組於各管體末端結構,增加該升降管组结 構之強度及製造之簡便性者。 、 2、依申請專利範圍第1項所述之手提式升降機裝置 ’其中各該樞轉輪係利用一輪蓋體樞設於各 ,且令各該樞轉輪之輪面圓徑,大於該管體之外管秤、、,= 時,該惰輪樞設於該管體上緣之管壁適處時,苴二 出該管體之内I,令該繩索穿梭於該樞轉輪及惰:之間時1262892 6. The scope of application for patents is a type of portable elevator device, which comprises a tripod and a power unit and a lifting pipe set fixed on the stand, wherein: the stand has a plurality of legs for easy folding The support rod is convenient for collection; ^W power unit is fixed at the top of the tripod, and the coil at one end can be wound at one end of the rope, and the rope can be wound by the motor to rotate. ', the field of the lifting pipe group is set at the center edge of the tripod, consisting of a plurality of tubes that can be mutually extended and stretched, the first pipe system is fixed with the foot frame, and the second and the second The third pipe body and the top pipe are sequentially stacked in the first pipe body 'and the inner and outer portions of the second and third pipe bodies are respectively disposed, and an idler wheel and a pivot wheel are respectively pivoted. Each of the idler pulleys is fixed to the outer side of the top end of each tubular body, and each of the pivoting wheels is pivoted at the end of each of the tubular bodies, so that the other ends of the furnace cord are sequentially placed from bottom to top. After the pivoting wheel and the idler surface of each pipe body are fixed to the end edge of the top pipe; ” The ropes and the power unit drive the tubes of the lifting pipe group to make the movement and extension of the pipe body more smoothly and stably, and at the same time, the structure of the end of each pipe body is increased by using the towing wheel hubs, and the structure of the lifting pipe group is increased. The strength and the ease of manufacture are as follows: 2. The portable elevator device according to the first aspect of the patent application, wherein each of the pivoting wheels is pivoted by a wheel cover and each of the pivoting wheels When the diameter of the wheel surface is larger than the pipe scale outside the pipe body, and =, when the idler wheel is pivoted on the pipe wall of the upper edge of the pipe body, the inside of the pipe body is smashed out, so that The rope travels between the pivot wheel and the idle: 1262892 六、申請專利範圍 ,不至管體之管面產生摩擦。 3、 依申請專利範圍第1項或第2項所述之手提式升 降機裝置,其中該輪蓋體適當處橫向剖設有一道樞槽,可 供該樞轉輪穿設其内緣後,利用一桿梢將其與管體樞設結 合,同時,各該管體供該輪蓋體樞固之另一外端緣另設有 一限位蓋體,當該等疊套之管體作伸縮時,可藉由二相鄰 套合之管體其相對端緣之限位蓋體與輪蓋體相抵頂,而限 制各該管體伸縮之行程者。 4、 依申請專利範圍第1項所述之手提式升降機裝置 ,其中各升降管組之二相套鄰管體其管壁適處,另沿其相 對之長軸向凹設有對合孔部,以供該繩索穿經其中。 5、 依申請專利範圍第1項所述之手提式升降機裝置 ,其中該第一管體頂緣適處亦可樞設一惰輪,避免繩索穿 繞經樞轉輪時,不至管面產生摩擦。1262892 Sixth, the scope of application for patents, not to the friction of the pipe surface of the pipe. 3. The portable elevator apparatus according to the first or the second aspect of the patent application, wherein the wheel cover body is laterally sectioned with a pivot groove for allowing the pivot wheel to pass through the inner edge thereof a rod tip is pivotally coupled to the tube body, and at the same time, the other outer edge of the tube body for pivoting the wheel cover body is further provided with a limiting cover body, when the stacked tube body is for expansion and contraction The position of the opposite end of the tubular body of the two adjacent sleeves can be abutted against the wheel cover body to limit the stroke of each of the tubular bodies. 4. The portable elevator device according to claim 1, wherein the two-phase sleeve of each of the lift pipe sets is suitable for the pipe wall, and the opposite hole portion is provided with a matching hole portion along the opposite long axis. For the rope to pass through. 5. The portable elevator apparatus according to claim 1, wherein the top edge of the first pipe body is suitable for pivoting an idler wheel to prevent the rope from passing through the pivoting wheel and not to the pipe surface. friction. 第13頁Page 13
TW93123267A 2004-08-03 2004-08-03 Portable stand device TWI262892B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI642872B (en) * 2017-05-12 2018-12-01 Steel cable transmission structure of telescopic rod
TWI642614B (en) * 2018-03-23 2018-12-01 國勝豐工具機股份有限公司 Structural improvement of hydraulic telescopic rod

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111071955A (en) * 2019-12-24 2020-04-28 李睿晗 Safe and attractive lifting mechanism
CN113135525A (en) * 2020-01-19 2021-07-20 西安方元明科技股份有限公司 Electric jack and electric control system thereof
CN113942952A (en) * 2021-10-29 2022-01-18 上海振华重工(集团)股份有限公司南通分公司 End beam jacking jig frame

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI642872B (en) * 2017-05-12 2018-12-01 Steel cable transmission structure of telescopic rod
TWI642614B (en) * 2018-03-23 2018-12-01 國勝豐工具機股份有限公司 Structural improvement of hydraulic telescopic rod

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