M363469 — 五、新型說明: 【新型所屬之技術領域】 本創作麵_安全維鶴猶關，更制言之 一種載重捲揚機構之過載剎車安全装置、 兀相 【先前技術】 按先订所知-般捲揚機械諸如吊車、升降機等均係藉由一 巍電動馬達之動力驅控，將輸入動力經過一傳動輪系加以傳輸，而 •最終以利用其動力輸出端進行载重之升降操作，例如吊車其動力 •輸出端職之職與傳_僻卩是，#其提供錄吊掛進行升降 吊物操作，由於吊重操作常面臨各種不同工作條件，時有發生疑 ’似吊物過重致輸入動力機構毁損、或疑似吊物過重致中途失速掉 落的危險、或疑似吊物過重急速下放致嚴重損壞縣機馬達等等 諸多弊端，究其源由實因捲揚機構之傳統煞車與離合器組缺乏有 效整合設計，由於傳統㈣「刹車來令片之摩擦力帶動方式」，其 鲁確祕_不足’制是向下操作_動輪以雜力帶動刹車概 套及解體，可麟生無法確實軸的航，造成無法向下操作 而影響其應有之功能無法發揮，甚至導致更嚴重的公安問題。 - 有鑑於此，本案創作人乃藉產銷同類產品多年之經驗，不斷 -研究與試驗，而終於有一實用之本創作產生。 【新型内容】 即’本創作主要目的’係在提供一種載重捲揚機構之過載刹 車安全裝置’其能將棘輪剎車組及滑動離合器整合為一體，使之 M363469 具過載職蝴魏，向下時可 確實動作，顧構賴雅續作安全效能者。 /緣是’依據本創作一種载重捲揚機構之過载剎車安全裝置， 係包含有： 一呈水平柩設傳動軸，其麵前端驗—可供動力輪出之傳 動輪，其軸向中段外徑係設成螺旋齒之—螺桿部，其 設成一具外螺牙之樞接部；水碼則 -棘輪座雜傳__^設，其具有畅凸設之第一頸 及端側垂直之第-抵趣，第1轴之外歡樞設—組棘輪及單 向棘爪’單向棘爪怪保持與棘輪之單向喃接，而提供棘輪之正轉 滑動空轉及反轉止逆制動； -刹車襯套係呈螺合樞設於傳動軸之螺桿部，具有轴向凸設 之第二頸轴及端側垂直之第二抵制盤，第二抵制盤之端面至少”凹 設-導f丨斜槽，料斜槽之前後#_設成_^_^1 • 端； -刹車體係呈活脑設於料襯套之第二雜，肛有 凸設之第三雜及端_直之第三抵糖，第三抵缝:轴向^ -以可供彈力調整迫緊方式樞設一彈性元件； —驅動輪係呈活動樞設於剎車體之第三難，藉以承接一動 力源傳動輪系作正反雙向的自由樞轉操作；其端面相對第二抵制 盤之導引斜槽位置且分別凹設-鋼珠槽，鋼珠槽之前後侧分別設 成-較深距内凹之-收納端及-較驗内凹之—抵制端，導引斜 M363469 槽與鋼 位； 每鋼珠槽之从纠虹雜，珠，贿縣麟轉異動移 動除峨败_娜力夹合媒 棘輪共_==合:：整合棘 餘止不動’鋼珠沿著導引斜槽移動而跑到鋼珠槽之一收納 μ造成驅動輪空轉打滑而無法將重解升，達到保護的功能； 田0下運行的情況，驅動輪向右旋，將鋼珠帶入鋼珠槽之抵制端， 7鋼珠相對卡止於料斜槽之制止端，驅動輪確實迫緊帶動刹 車襯套向右旋，達成吊重物可確實向下運行。 為使貝審查委貞對本創作之目的、特徵及優點，能有著更具 體之瞭解，絲-難之實酬，並配合圖式說明於後： 【實施方式】 百先’請參閱圖-至三所示，本創作一種載重捲揚機構之過 载剎車t全装置，係供應用於諸如吊車、升降機等捲揚機械，其 主要構成包含有：一傳動軸1〇、一棘輪座20、一剎車襯套3〇、一 剎車體40及一驅動輪50 ; 該傳動軸10係呈水平樞設，其軸向前端且固設一可供動力輸 出之傳動輪11 (以本實施例為例其為鏈輪構造），其軸向中段外徑 係设成螺旋齒之一螺桿部12，其轴向末端則設成一具外螺牙之樞 接部13 ; 該棘輪座20係與傳動軸1〇同軸固設’其具有轴向凸設之第 M363469 一頸轴21及端侧垂直之第一抵制盤22，第一頸轴21之外徑且樞 設-組棘輪23料向棘爪24 ( ®二所示），科棘爪24係配合一 彈簧241她定位啼保持與棘輪23之單向祕，而提供棘輪幻 之正轉滑動空轉及反轉止逆獅，棘輪23之端面並又固設一組刹 車來令片25; 該剎車襯套30係呈螺合樞設於傳動轴1〇之螺桿部12，具有 •軸向凸設之第二頸車由31及端侧垂直之第二抵制盤32，第二抵制盤 • 31之端面至少凹設一導引斜槽33，如圖三局部放大圖所示，導弓1 斜槽33之前後侧分別設成一導引斜部331及一制止端332 ; • 該剎車體40係呈活動樞設於剎車襯套30之第二頸軸31，其 -具有軸向凸設之第三頸軸41及端侧垂直之第三抵制盤42，第三抵 制盤42之轴向並卩可供彈力調整迫緊方式樞設一彈性元件43;彈 性兀件43係呈-彈簧，其配合一受筋极及一止筋襯套432轴枢 定位於傳動軸10軸向末端，其軸端並藉一組轴承433、襯套434、 ❿-調整螺帽435及一固定螺帽436鎖固於該具外螺牙之插接部 13 ’藉以提供棘輪座2〇、刹車襯套3〇及剎車體4〇等組串侧間之 相互夾制迫緊操作，其並利用調整螺帽435螺合軸移調整驅控止 -筋襯套432與襯套434之軸向迫緊彈簧而調整設定轉矩； - 該驅動輪50係呈活動樞設於剎車體4〇之第三頸軸41，藉以 承接一動力源傳動輪系作正反雙向的自由樞轉操作；其端面相對 第二抵制盤31之導引斜槽33位置且分別凹設一鋼珠槽51，如圖 :二所示，鋼珠槽51之前後側分別設成一較滦距内凹之一收納端511 M363469 及了較距内凹之—抵制端M2,導引斜槽％與鋼珠槽Μ之夹人 空間内且活設一鋼珠52，俾隨驅動輪5〇旋轉異動移位；又，驅= 輪50之軸向端面並又固設一組剎車來令片％ ; 藉上述組合，而得本創作一種載重捲揚機構之過载剎車安全 裝置’其操作使用情形，乃請配合參閱圖四至六所示， 本創作利用調整螺帽435增加彈性元件43之力量，驅動輪％ ‘轴向兩端侧與剎車襯套30、刹車體4(M目對鄰靠侧間之磨擦力増 •加，驅動輪50需傳送較大的轉矩才能滑動，相反的動作“ 小的轉矩即滑動。 、 .又’本創作驅動輪50端面所凹設鋼珠槽51及刹車襯套％之 第二_盤31其端_設之導引斜槽％係呈對接夾合空間型態 (圖三所示），其内活設之鋼珠52，得隨驅動輪5〇旋轉進行不^ 定點異動移位，當驅動輪5〇與剎車襯套3〇相對轴轉動過程， 鋼珠52會伴隨位移而分呈三種不同階段作動： _ 第田捲揚操作處於正常狀態時，鋼珠η會被限制於鋼珠 槽Μ及導引斜槽33相對夾合成就空間内自由滑動（圖三所示）； 第二、當吊物捲揚操作向上運行處於「過載狀態」時，驅動 .輪5〇向左旋轉，剎車襯套30靜止不動，鋼珠52會沿第二抵繼 .31之導引斜槽33移動而跑到鋼珠槽51右侧較深距内凹之收納端 511，而令驅動輪50呈現空轉打滑現象； 第三、當吊物向下運行時，驅動輪5〇向右旋轉將鋼珠52帶 入導引斜槽33，並向右移動，鋼珠52卡止於導引斜槽％右侧之 M363469 制止端332及鋼珠槽51左侧較淺距内凹之抵制端5i2，而令驅動 輪50端侧嫁實軸域緊剎車襯套3〇同步轉動向下運行。 是以，當本創作提供載重吊物捲揚操作時，其在前述無過載 狀態條件下’齡襯套30、鶴輪5()、尋體料緊迫同步驅 使刹車槻套3G順勢依__之雜部12軸移，啊亦相對迫 使剎車襯套3G之第二抵制盤31與棘輪23相_間緊一 這時，如圖二所示，該單向驅動之棘輪23係呈動利 揚操作傳綠11; 」 而在動㈣捲揚動作_止’職㈣、棘輪座如、 棘輪23、麟襯套3G、刹車體4()等仍較彈性树* 、白 力量控制’加上單向驅動之棘輪23其反轉會赫〜緊 無法逆轉，於是原本會由於傳動輪u下方吊重之重°力:24卡住 !Γ受到完全_止，傳動軸10無法心^ 又，當本創作提供载重吊物下放操作時動 傳動過程負載未過载時，該驅動輪放 抵制盤31及刹車體40之第三抵制盤 速早锻套扣之第二 受動力源驅⑽_，娜轉蝴=—體接 逆轉而依其螺旋齒之螺桿部12轴移〜車襯套3〇乃順勢 示，其移向同時，亦相對帶領刹車襯套30 ::如圖四所 該棘輪23之端側，而成就出該刹車襯㈣二-制盤離開 動狀態，物咖贿㈣輪、 M363469 而棘輪23亦在單向棘爪24之制止下維持不動，因此藉由傳動轴 1〇之同轴驅動傳動輪lnf利下放，過程中荷重物將—面受雜扭M363469 — V. New Description: 【New Technology Fields】 This creation surface _ safety Weihe is still closed, and it is a kind of overload brake safety device for load-bearing hoisting mechanism, 兀 phase [previous technology] Conventional hoisting machinery, such as cranes, elevators, etc., are powered by an electric motor, which transmits the input power through a transmission train, and finally uses the power output to carry out the lifting operation of the load, such as a crane. Power and output end job and transmission _ secluded is, # it provides recording and hanging to carry out lifting and lifting operations, due to hoisting operations often face a variety of different working conditions, there are doubts like 'hanging too heavy input power mechanism The dangers of damage, or suspected hoisting of heavy objects falling in the middle of the speed, or suspected heavy lifting of the hoisting object, causing serious damage to the county motor, etc., are caused by the lack of effective integration of the traditional brake and clutch group of the actual hoisting mechanism. Design, due to the traditional (four) "brakes to make the friction of the film to drive the way", its rude secret _ insufficient 'system is the downward operation _ moving wheel with noise When the brakes are disassembled and disassembled, it is impossible for Linsheng to sail on the axis, causing it to be unable to operate downwards, affecting its due function, and even causing more serious public security problems. - In view of this, the creators of this case have been through years of experience in producing and selling similar products, constantly researching and experimenting, and finally have a practical creation. [New content] That is, 'the main purpose of this creation' is to provide an overload brake safety device for a heavy-duty winch mechanism. It can integrate the ratchet brake set and the slip clutch into one body, so that the M363469 has an overloaded service. Really action, Gu Lai Ya continued to be safe and effective. / edge is 'according to the creation of a load-carrying mechanism overload brake safety device, the system includes: a horizontally set drive shaft, its front end inspection - the drive wheel for the power wheel, the axial mid-section outer diameter The screw portion is set as a screw portion, which is set as a pivoting portion of the external thread; the water code is provided with a ratchet seat __^, which has a first protruding neck and an end side perpendicularly The first - the interest, the first axis outside the joy - the set of ratchets and one-way paws 'one-way pawl keeps a one-way connection with the ratchet, and provides the ratchet's forward-slip sliding idling and reverse-stop braking The brake bushing is screwed to the screw portion of the drive shaft, and has a second neck shaft that is axially convex and a second resisting disc that is perpendicular to the end side, and the end surface of the second resisting disc is at least "recessed-guided" f丨 chute, before the material chute #_ set to _^_^1 • end; - the brake system is the second miscellaneous miscellaneous in the material bushing, the third part of the anus has a convex and the end _ straight The third sugar-reducing, the third seam: the axial ^ - the elastic element is pivoted in a manner that can be adjusted by the elastic force; - the driving wheel train is pivoted to the third of the brake body In order to accept a power source transmission wheel train for the forward and reverse two-way free pivoting operation; the end surface of the second resisting plate is opposite to the guiding chute position and recessed respectively - the steel ball groove, and the front side of the steel ball groove is respectively set to - Deep-deep concave-storage end and - comparison of concave-concave end, guiding oblique M363469 groove and steel position; each steel ball groove from tanghong, beads, bribes lin turn to move Force clamp media ratchet total _==合::Integration of the spine remains unmovable' The steel ball moves along the guiding chute and runs to one of the steel ball slots to store the μ. The drive wheel is idling and slipping and cannot be lifted up to achieve protection. Function; In the case of operation under field 0, the driving wheel rotates to the right, and the steel ball is brought into the resisting end of the steel ball groove. The 7 steel ball is relatively locked at the stopping end of the material chute, and the driving wheel is indeed forced to drive the brake bushing to the right. To achieve the hoisting weight can be sure to run downwards. In order to make the Beck review committee to have a more specific understanding of the purpose, characteristics and advantages of this creation, silk-hard remuneration, and with the following description: Ways] Bai Xian' Please refer to the figure - to the third, this creation one The overload brake t full device of the load hoisting mechanism is supplied to a hoisting machine such as a crane, a lift, etc. The main components thereof include: a transmission shaft 1〇, a ratchet seat 20, a brake bushing 3〇, and a brake body. 40 and a driving wheel 50; the transmission shaft 10 is horizontally pivoted, and has an axial front end and a driving wheel 11 for power output (in the embodiment, which is a sprocket structure), the axial direction thereof The outer diameter of the middle section is set as a screw portion 12 of the helical tooth, and the axial end thereof is set as a pivoting portion 13 of the outer screw; the ratchet seat 20 is coaxially fixed with the transmission shaft 1'. The protruding M363469 has a neck shaft 21 and a first resisting disc 22 which is perpendicular to the end side. The outer diameter of the first neck shaft 21 and the pivoting-group ratchet 23 are directed to the pawl 24 (shown in FIG. 2). The 24 series cooperates with a spring 241 to position the cymbal to maintain the one-way secret with the ratchet 23, and provides a ratcheting slewing forward slewing and reversing the lion, the end face of the ratchet 23 and a set of brakes to secure the piece 25; The brake bushing 30 is screwed to the screw portion 12 of the transmission shaft 1〇, and has a second protruding neck provided by the axial direction. 1 and the second resisting disc 32 perpendicular to the end side, the end surface of the second resisting disc 31 is at least recessed with a guiding chute 33, as shown in a partially enlarged view of FIG. 3, the front side of the guiding bow 1 chute 33 is respectively provided The guiding body 40 is a second neck shaft 31 that is pivotally disposed on the brake bushing 30, and has a third neck shaft 41 and an end axially protruding. a third vertical resisting disc 42 is disposed on the side of the third resisting disc 42. The elastic member 43 is a spring-loaded elastic member 43 in the axial direction of the third resisting disc 42. The rib bushing 432 is pivotally positioned at the axial end of the drive shaft 10, and the shaft end is locked to the external thread by a set of bearings 433, a bushing 434, a ❿-adjusting nut 435 and a fixing nut 436. The plug portion 13' provides a mutual clamping and pressing operation between the string side 2, the brake bushing 3〇 and the brake body 4〇, and is adjusted and controlled by the adjusting nut 435 screwing shaft shift The axial bushing 432 and the bushing 434 axially urge the spring to adjust the set torque; - the driving wheel 50 is pivotally disposed on the third neck shaft 41 of the brake body 4 Taking a power source transmission wheel train as a free-and-forward two-way free pivoting operation; the end surface is opposite to the guiding chute 33 of the second resisting disk 31 and is respectively recessed with a steel ball groove 51, as shown in FIG. The front side of the groove 51 is respectively provided with a storage end 511 M363469 and a concave-receiving end M2, and a guide groove % and a space of the steel ball groove and a living space The steel ball 52 is rotated by the rotation of the driving wheel 5; and the axial end surface of the driving wheel 50 is fixed and a set of brakes is fixed to make the piece %; by the above combination, the creation of a load hoisting mechanism For the operation and use of the brake-safe device, please refer to Figures 4 to 6. Referring to Figures 4 to 6, the design uses the adjustment nut 435 to increase the force of the elastic member 43. The drive wheel is 'axial both ends and the brake bush 30, the brake The body 4 (the M mesh has a frictional force between the adjacent sides), and the drive wheel 50 needs to transmit a large torque to slide, and the opposite action "small torque is sliding. And 'there is a recessed steel ball groove 51 on the end face of the drive wheel 50 and the brake bushing % of the second_disk 31. The end of the guide chute is set to the butt joint space type (shown in Figure 3). ), the steel ball 52 which is placed therein can be rotated with the driving wheel 5〇, and when the driving wheel 5〇 and the brake bushing 3 are rotated relative to each other, the steel ball 52 is divided into three kinds according to the displacement. At different stages of operation: _ When the field hoisting operation is in a normal state, the steel ball η will be restricted to the steel ball groove and the guiding chute 33 to form a free sliding in the space (shown in Figure 3); When the hoisting operation is in the "overload state", the drive wheel 5 turns to the left, the brake bushing 30 is stationary, and the steel ball 52 moves along the second abutment .31 guide chute 33 to the steel ball. The right side of the groove 51 is deeper than the concave receiving end 511, so that the driving wheel 50 exhibits an idling slip phenomenon; third, when the hanging object runs downward, the driving wheel 5 turns to the right to bring the steel ball 52 into the guiding oblique The groove 33 moves to the right, and the steel ball 52 is locked to the M363469 stop end 332 and the steel on the right side of the guiding chute % The left side of the bead groove 51 is shallower than the concave end of the resisting end 5i2, and the end of the drive wheel 50 is engaged with the brake shaft bushing 3 〇 synchronously rotating downward. Therefore, when the creation provides the lifting and hoisting operation of the load hoisting, under the condition of the above-mentioned no-load condition, the aging bushing 30, the crane wheel 5 (), and the body-seeking material are urged to synchronously drive the brake sleeving sleeve 3G according to the situation __ The misalignment 12 is axially displaced, and the second resisting disk 31 of the brake bushing 3G is forced to be tightly connected to the ratchet wheel 23. As shown in FIG. 2, the one-way driven ratchet wheel 23 is moved and operated. Green 11; ” while moving (four) hoisting action _ stop 'four (four), ratchet seat, ratchet 23, Lin bushing 3G, brake body 4 (), etc. still more elastic tree *, white power control 'plus one-way The ratchet wheel 23 of the drive will be reversed and can not be reversed, so the weight of the hoisting force below the transmission wheel u will be: 24 stuck! Γ is completely _, the drive shaft 10 can not be hearty, and this creation When the load of the power transmission process is not overloaded when the load lifting device is lowered, the driving wheel is placed against the third power source drive (10) of the third speed-forward buckle of the disk 31 and the brake body 40. = - The body is reversed and the screw portion 12 of the helical tooth is moved axially. The car bushing is the same as the steering wheel, and it moves toward the same direction. Bushing 30: as shown in the end side of the ratchet 23 of FIG. 4, and the brake lining (four) two-disc leaving state is realized, the material bribe (four) wheel, M363469 and the ratchet 23 is also stopped in the one-way pawl 24. Underneath, the coaxial drive drive wheel lnf of the drive shaft 1〇 is lowered, and the load will be twisted in the process.
矩作用的阻力-面開始下降，因此能維持-穩定操作速率· T 而其間若遇有載重下放因重力加速高於動力源之驅動輪％ 4，請_參閱圖四所示，因傳動軸10急轉相對作動，這時緊迫 的刹車襯套3G乃順勢逆轉而依其螺旋齒之螺桿部轴移重新^ 向後端位置，瞬時間，_車襯套3G之第二抵制盤Μ再 向前夾制棘輪23迫緊止動。又移 綜上所述，本創作-種載重捲揚機構之過載剎車安全裝置， 其構成之撕思想及靖之__，狀突破傳頸 改良將棘輪刹車組及滑動離合雜合為―體，使成為^動 =車雙連動之最具安全性保護措施的操作系統，其相 具有增進功效之實用性，乃為肯定。 用者 【圖式簡單說明】 第一圖係本創作一較佳實施例之組合剖視圖 第二圖係顯林棘輪正轉_及反轉止逆之示意 第三圖係顯示本創作導引斜槽與鋼珠槽對合之片 第四圖係顯示本創作驅動輪正反轉驅動之平面^圖現圖 第五®侧示本_捲揚獅過叙動作示意/ 第六_顯示本創作向下垂吊運行之動作^圖 【主要元件符號說明】 〜 螺桿部12 傳動轴10 傳動輪11 M363469 框接部13 棘輪座20 第一頸軸21 第一抵制盤22 棘輪23 單向棘爪24 彈簧241 剎車來令片25 剎車襯套30 第二頸軸31 第二抵制盤32 導引斜槽33 導引斜部331 制止端332 剎車體40 第三頸軸41 第三抵制盤42 彈性元件43 受筋431 止筋襯套432 抽承433 襯套434 調整螺帽435 固定螺帽436 驅動輪50 鋼珠槽51 收納端511 抵制端512 鋼珠52 剎車來令片53The resistance of the moment action - the surface begins to fall, so it can maintain - stable operation rate · T and in the event of a load down, the acceleration of gravity is higher than the drive wheel of the power source % 4, please refer to Figure 4, because the drive shaft 10 The sharp brakes are relatively actuated. At this time, the brake bushing 3G is reversed and the shaft of the screw is moved to the rear end position. At the moment, the second ring of the _car bushing 3G is clamped forward. The ratchet 23 is forced to stop. In addition, according to the above, the creation-type overload hoisting mechanism of the overload brake safety device, the tearing thought of the composition and the Jingzhi __, the shape of the breakthrough neck improvement, the ratchet brake group and the sliding clutch are mixed into a body, so that ^ The operating system with the most safety protection measures of the moving and double-moving, which has the practical effect of improving the efficiency, is affirmation. User [Simplified description of the drawings] The first figure is a combination of a preferred embodiment of the present invention. The second picture shows the vertical rotation of the ratchet wheel and the indication of the reverse rotation. The third picture shows the creation guide chute. The fourth picture of the piece that is matched with the steel ball groove shows the plane of the positive and negative driving of the driving drive wheel. The figure is shown in the fifth side of the picture. The _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Operation action ^Fig. [Main component symbol description] ~ Screw part 12 Drive shaft 10 Transmission wheel 11 M363469 Frame part 13 Ratchet seat 20 First neck shaft 21 First resisting disc 22 Ratchet 23 One-way pawl 24 Spring 241 Brake Bracket 25 Brake bushing 30 Second neck shaft 31 Second resisting disc 32 Guide chute 33 Guide inclined portion 331 Stop end 332 Brake body 40 Third neck shaft 41 Third resisting disc 42 Elastic element 43 Reinforcement 431 Rib bushing 432 Drawer 433 Bushing 434 Adjusting nut 435 Fixing nut 436 Drive wheel 50 Ball groove 51 Storage end 511 Resisting end 512 Steel ball 52 Brake to make piece 53