M3T5701 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種具有檢測機制的電梯緊急煞車裝 置，尤指一種可以從電梯井道外部的控制箱檢測緊急煞 車，及電梯停止運轉機制是否能正常運作的電梯緊急煞車 裝置設計者。 【先前技術】 習知的電梯安裝方式係在建築物屋頂加蓋一電梯機 房，在機房中裝設馬達、主鋼索輪、緊急煞車裝置及控制 箱等必要的電氣設備，而在電梯井道中安裝電梯廂、轨道、 鋼索及配重器等必要硬體及軟體設備，並使鋼索連接在電 梯廂、主鋼索輪及配重器之間，即可由馬達驅動該鋼索輪 轉動，致使電梯廂產生昇降動作。但上述的電梯安裝方式， 只適合大廈型的建築物（有機房式），一般低樓層的小建築 物（無機房式），並不適合另外建制一電梯機房，而是將直 接將馬達、主鋼索輪、緊急煞車裝置及控制箱等設備安裝 在電梯井道頂端，因此要進行例行性的檢測時，維護人員 就必須鑽進電梯井道中，足見此種電梯安裝方式，將造成 檢測上的困難及危險性。另者，習知的電梯緊急煞車裝置， 係安裝在主鋼索輪的一側，另外使用一條鋼索連接在電梯 廂上端，當電梯廂失去正常昇降機制而快速墜落時，該鋼 索將啟動電梯緊急煞車裝置，產生煞車及控制馬達斷電的 作用。然而例行性檢測該電梯緊急煞車裝置時，並不可能 3 M375701 讓電梯廂真的快速墜落，必需另外尋求一種可靠而且方便 又安全的檢測方式。 因此，如何創作出一種具有檢測機制的電梯緊急煞車 裝置，以使維修人員可在電梯井道外部的控制箱進行操 作，就能檢測電梯緊急煞車裝置，避免鑽進電梯井道之中 進行檢測，將是本創作所欲積極揭露之處。 【新型内容】 有鑑於上述習知電梯煞車裝置之缺憾，創作人有感其鲁 未臻於完善，遂竭其心智悉心研究克服，憑其從事該項產 業多年之累積經驗，進而研發出一種具有檢測機制的電梯 緊急煞車裝置，以期達到可靠的、方便的及安全的檢測機 制之目的。 本創作之主要目的在提供一種具有檢測機制的電梯緊 急煞車裝置，其藉著包含有本體、制動單元、煞車單元、 控制單元及檢測機構，特別是該檢測機構的啟動單元及回 Φ 復單元設計，致使維修人員可在電梯井道外部的控制箱進' 行操作，就能檢測該電梯緊急煞車裝置是否能正常運作，> 免除維修人員鑽進電梯井道之中的危險性，進而達成可靠 且方便又安全的檢測機制之目的。 為達上述目的，本創作具有檢測機制的電梯緊急煞車 裝置包含：一本體，其具有一固定部，該固定部二邊分別 設有一側板；一制動單元，其包含一可轉動狀結合在本體 一侧板内面的單向棘輪，一可轉動狀結合在該單向棘輪一 4 M375701 側的索輪，一可擺動狀結合在該索輪輪圈内部的制動器， 該制動器的一端設有配重塊，另一端設有可與該單向棘輪 卡合或脫離的擋塊；一煞車單元，其包含一結合在本體上 的煞車座，一結合在煞車座上並與該索輪外輪圈相鄰的煞 車塊，一與該單向棘輪結合的連桿，該連桿後端與該煞車 座結合；一控制單元，其具有一相鄰在該索輪外輪圈的觸 控桿；及一檢測機構，其特徵在於：該檢測機構包含一結 合在該本體上可用來撥動該制動器的啟動單元，及一結合 在該本體上可用來撥動該控制單元觸控桿的回復單元；該 啟動單元具有一可轉動而致推動該制動器的第一撥桿，一 條端部與該第一撥桿結合的第一拉索，及一可驅動該第一 撥桿歸位的回復彈簧；該回復單元具有一可轉動而致推動 該控制單元觸控桿的第二撥桿，一條端部與第二撥桿結合 的第二拉索，及一可驅動該第二撥桿歸位的回復彈簧。 藉此，本創作具有檢測機制的電梯緊急煞車裝置，可 將第一拉索及第二拉索的另一端延伸到電梯井道外部的控 制箱之中，如此就能讓維修人員從第一拉索及第二拉索的 另一端，控制第一撥桿及第二撥桿產生動作，用來測試該 制動單元、煞車單元及控制單元是否能正常運作，藉此達 成可靠且方便又安全的檢測功能。 【實施方式】 為充分瞭解本創作之目的、特徵及功效，茲藉由下述 具體之實施例，並配合所附之圖式，對本創作做一詳細說 5 明’ §兑明如後： 參閱第一圖及第二圖所示，本創作具有檢測機制的電 梯緊急煞車裝置’其較佳的具體實施例係包含一本體1、 一制動單元2、一煞車單元3、一控制單元4及一檢測機 構的啟動單元5與回復單元6，其中：該本體1，具有一 固疋部1 1，固定部1 i二邊分別設有一側板丄2，使本 體1構成u形狀；該制動單元2，包含一可轉動狀結合在 本體1其中—側板1 2内面的單向棘輪2 1，一可轉動狀 結合在單向棘輪2 1—側的索輪2 2，及一個或一個以上 可擺動狀結合在該索輪2 2輪圈2 2 1内部的制動器2 3，該制動器23包含一端設有一配重塊23 1，另一端 设有可與單向棘輪2 1卡合或脫離的一擋塊2 3 2 ;該煞 車單元3，包含一結合在本體1上的煞車座3 i，一結合 在煞車座31内側並與索輪22的輪圈221外圍相鄰的 煞車塊3 2或煞車皮，及一與單向棘輪2丄一側面結合的 連才干3 3，該連桿後端與該煞車座3 1結合；該控制單元 4，具有一相鄰在該索輪2 2外輪圈2 2 1的的觸控捍4 1，該檢測機構，包含一結合在本體1上可用來撥動該制 動器23的啟動單元5，及一結合在本體2上可用來撥動 該控制單元4觸控桿41回歸的回復單元6;該啟動單元 5具有一可轉動而致推動制動器2 3的第一撥桿5 1，一 條端部與第一撥桿5丄結合的第一拉索5 2，及一可以驅 M375701 動第-撥桿5 1自行歸位的回復彈簧5 3 ;該回復單元6 係具有-可轉動而致推動該控制單元4觸控桿4 i回歸的 第一撥才干6 1 ’ -條端部與第二撥桿6丄結合的第二拉索 6 2及可驅動第一撥桿6 1自行歸位的回復彈菁6 3。 復如第-圖及第二圖所示，本創作更佳的具體實施例 包含：所述該本體1的—側板12上端可設有-凸部工 3 ’在凸部1 3選定處設有—弧形的溝槽i 4，藉此使該 ㈣單το 4 ©定在凸部1 3的内側’使該觸控桿4丄可被 該制動器2 3轉動時推入溝槽丄4之中，藉此使該控制單 元4控制電梯的電氣設備停止運轉。所述該制動器23一 船系凸設有一被撥動部2 3 3，該被撥動部2 3 3可為固 疋在制動器2 3選定處或固^在配重塊2 3 i的―螺絲所 構成，藉此使該啟動單元5的第—撥桿5 i可推動被撥動 3 3 ,且5亥制動器2 3可設有一撥動該控制單元4觸 控才于4 1的撥桿2 3 4，使該觸控桿4 1可被該制動器2 3及撥桿2 3 4轉動時推入溝槽1 4之中，該撥桿2 3 4 可為一螺桿固定在該制動器2 3或配重塊2 3丄所構成。 所述该連桿3 3係為長條板，其中間與單向棘輪2 1的側 面樞接，其後端設有一可控制自行歸位的拉伸彈簧3 3 2，並藉該拉伸彈簧3 3 2與煞車座3 i結合。 另者，第一圖及第二圖所示，本創作該啟動單元5的 第一撥桿5 1係可為一板片，可轉動狀椹設在該本體玉的 7 M375701 側板1 2内面；該第—拉索5 2包含有-軟套5 2 !及-芯線5 2 2，該軟套5 2 1-端固定在該本體工的侧板工 2 ’該芯線5 2 2 -端固定在該第—撥桿51 ;而該回復 彈簧5 3係為拉伸彈簧或壓縮彈簧，其-端固定在該本體 1的-側板1 2上，另-端固定在該第一撥桿5丄，使第 -撥桿5 1可自行歸位。該回復單元6的第二撥桿6丄係 為-板片，可轉動狀枢設在該本體丄的側板12外面並靠 近該溝槽1 4處；該第二拉索6 2包含一軟套6 2工及一 芯線6 2 2，該軟套6 2 1一端固定在該本體1的側板1 2 ’該芯線6 2 2 -端固定在該第二撥桿6 i上；而該回 復彈簧6 3亦係為拉伸彈簧或壓縮彈簧，其—端固定在該 本體1的側板1 2，另一端固定在該第二撥桿6 1上，使 第二撥桿6 1可自行歸位。 本創作電梯緊急煞車裝置應用實施時，如第三圖所 示，係安裝在電梯井道的上端，與電梯的馬達及主鋼索輪 相郇，並將連接在電梯廂的一鋼索8繞在該索輪2 2上； 而上述該第一拉索5 2及第二拉索6 2的另-端係延伸到 電梯井道外部的一控制箱7内，該控制箱7係安裝在電梯 井道近上端的外面，例如最上層樓的電梯門一侧，可在該 控制箱7内安裝電梯所必要的其他電氣設備。 參考第二圖所示，當本創作電梯緊急煞車裝置遇到電 梯庙快速墜落的情況時，該索輪2 2轉速將被鋼索8帶動 加供，致使該制動器2 3一端的配重塊2 3丄產生離心力 作用目此使另-端的擋塊2 3 2卡合在該單向棘輪2 1，並使該制動器2 3的撥桿2 3 4推動控制單元4_ 控桿4 1 (參考第五圖及第六_示），使該控制單元4即 時控制電梯的電氣設備停止運轉。而該單向棘輪2 1受到 制動器2 3的擋塊2 3 2推動時’將同時帶動該煞車單元 3的連桿3 3 ’使該連桿3 3後端牵引該煞車座3丄及煞 車塊3 2往前產生煞車作用，藉此具有安全緊急煞車功能。 本創作檢測機制使用時，如第三圖及第四圖所示，維 修人員可在電梯井道外部的控制箱7拉動該第一拉索5 2使第拉索52的芯線522帶動第一撥桿51轉 動，藉此撥動制動器2 3的配重塊2 3 i，模擬配重塊2 3 1產生離心力作用’因此如第五圖及第六圖所示，同樣 可使另-端的擋塊2 3 2卡合在該單向棘輪2 1，並使該 撥桿2 3 4推動控鮮元4賴控桿4丨，使觸控桿4工 暫時卡合在溝槽1 4卜令該控制單元4㈣控制電梯的 電氣設備停止運轉。復如第五圖及第六圖所示，當該單向 棘輪2 1受到制動器2 3的擋塊2 3 2推動時，同樣可同 時帶動該絲單元3的連桿3 3，使該連桿3 3後端牽弓| 該煞車座3 1及煞車塊3 2往前產生煞車作用，如此就能 完成檢測緊急煞車及電梯停止運作的機制是否正常的作 業。反之如第七圖所示，當檢測完畢之後，再由維修人員 勖75701 在電梯井道外部的控制箱7拉動該第二拉索62，使第二 2索6 2的怒線6 2 2帶動第二撥桿6 1轉動，因此將該 ^單^賴控桿41撥回原位，使電梯緊急煞車裝置 及電梯的電氣设備回覆原應用狀態。 如上所述，本創作完全符合專利三要件：新穎性、進 步性和產業上的可利用性。以新穎性和進步性而言，本創 作係藉著該檢測機構的—啟動單元5及_回復單元㈣注 構設計’致使祕Μ可在電梯繪卜部的㈣箱7進^ 知作，就能檢測該電梯緊急煞車裝置是否能正常運作，免 除維修人員鑽進電梯井道之中的麻煩，進而達到可靠且方 便又安全的檢測的功效1產#上的可利祕而言，利用 本創作所衍㈣產品，當可充分滿足目前市場的需求。 衍者文中已以較佳實施例揭露，然熟習本項技 t者應理解的疋，該實_僅用於鱗本創作，而不應解 讀為，制本創作之範圍。應注意的是，舉凡與該實施例等 效之變化與置換，均應設為涵蓋於本創作之範•内。因此’， =創作之㈣㈣當以τ文之申請專利範騎界定者 半。 【圖式簡單說明】 圖為本：§丨作較佳具體實施例之組合結構立體圖。 第f圖為本創作較佳具體實施例之組合結構正視圖。 第一圖為本創作較佳具體實施例之應用狀態示意圖。 ^圖為本創作較佳具體實施例之應用動作示意圖―。 f五圖為本創作較佳具體實施例之應用動作示意圖二。 弟六圖為本創作齡枯目·^ ____ 仪狂，、體貫施例之應用動作示意 。 第七圖為本創作較佳 :具體實施例之應用動作示意圖四。 【主要元件符號說明】 本體1 固定部1 1 側板1 2 凸部1 3 溝槽1 4 制動單元2 單向棘輪21 索輪2 2 輪圈2 2 1 制動器2 3 配重塊2 3 1 擋塊2 3 2 被撥動部2 3 3 撥桿2 3 4 煞車單元3 煞車座3 1 煞車塊3 2 連桿3 3 拉伸彈簧3 3 2 控制單元4 觸控桿4 1 啟動單元5 第一撥桿5 1 第一拉索5 2 軟套5 2 1 芯線5 2 2 回復彈簧5 3 回復單元6 第二撥桿6 1 第二拉索6 2 軟套6 2 1 芯線6 2 2 回復彈簧6 3 控制箱7 鋼索8M3T5701 V. New description: [New technical field] This is a kind of elevator emergency braking device with detection mechanism, especially one that can detect emergency braking from the control box outside the elevator shaft, and whether the elevator stopping mechanism can be normal. The designer of the operating elevator emergency brake device. [Prior Art] The conventional elevator installation method is to attach an elevator machine room to the roof of the building, and install necessary electric equipment such as a motor, a main cable wheel, an emergency brake device and a control box in the machine room, and install it in the elevator shaft. Necessary hardware and soft equipment such as elevator car, track, steel cable and counterweight, and the cable is connected between the elevator car, the main cable pulley and the counterweight, so that the cable can be driven by the motor to rotate, causing the elevator car to rise and fall. action. However, the above-mentioned elevator installation method is only suitable for building-type buildings (organic room type), and generally small buildings (inorganic room type) on the lower floors are not suitable for separately constructing an elevator machine room, but will directly connect the motor and the main steel cable. Wheels, emergency brake devices and control boxes are installed at the top of the elevator shaft. Therefore, when routine inspection is required, maintenance personnel must drill into the elevator shaft. This shows that the elevator installation method will cause difficulties in testing. Dangerous. In addition, the conventional elevator emergency braking device is installed on one side of the main cable pulley, and is connected to the upper end of the elevator car by using a steel cable. When the elevator car loses the normal lifting mechanism and falls quickly, the cable will start the elevator emergency braking. The device generates a brake and controls the motor to be de-energized. However, it is not possible to routinely detect the elevator emergency braking device. 3 M375701 makes the elevator car really fall quickly, and it is necessary to find a reliable, convenient and safe detection method. Therefore, how to create an elevator emergency braking device with detection mechanism, so that the maintenance personnel can operate the control box outside the elevator shaft, can detect the emergency braking device of the elevator, and avoid drilling into the elevator shaft for testing. This creative office wants to actively expose it. [New content] In view of the shortcomings of the above-mentioned conventional elevator brake device, the creator feels that Lu is not perfected, exhausted his mind and researched and overcome it, and based on his accumulated experience in the industry for many years, he developed a The elevator emergency braking device of the detection mechanism aims to achieve a reliable, convenient and safe detection mechanism. The main purpose of the present invention is to provide an elevator emergency braking device with a detection mechanism, which comprises a main body, a braking unit, a braking unit, a control unit and a detecting mechanism, in particular, a starting unit and a returning unit of the detecting mechanism. Therefore, the maintenance personnel can perform the operation of the control box outside the elevator shaft to detect whether the emergency brake device of the elevator can operate normally, > the danger of the maintenance personnel entering the elevator shaft is eliminated, thereby achieving reliability and convenience. The purpose of a safe detection mechanism. In order to achieve the above object, an elevator emergency braking device having a detection mechanism comprises: a body having a fixing portion, wherein the fixing portion is respectively provided with one side plate; and a braking unit comprising a rotatably coupled body a one-way ratchet on the inner side of the side plate, a cable wheel rotatably coupled to the side of the one-way ratchet 4 M375701, a brake that is swingably coupled to the inside of the cable wheel rim, and one end of the brake is provided with a weight The other end is provided with a stopper that can be engaged with or disengaged from the one-way ratchet; a brake unit includes a brake seat coupled to the body, and is coupled to the brake seat and adjacent to the outer ring of the cable pulley. a brake block, a connecting rod coupled with the one-way ratchet, the rear end of the connecting rod is coupled with the brake seat; a control unit having a touch rod adjacent to the outer ring of the cable wheel; and a detecting mechanism The detecting mechanism comprises: a starting unit coupled to the body for urging the brake, and a reply unit coupled to the body for plucking the touch rod of the control unit; the starting The first lever has a first lever that is rotatable to push the brake, a first cable that is coupled to the first lever, and a return spring that drives the first lever to return to the position; the return unit The utility model has a second lever which is rotatable to push the touch lever of the control unit, a second cable whose end is combined with the second lever, and a return spring which can drive the second lever to return. Thereby, the present invention has an elevator emergency braking device with a detection mechanism, and the other ends of the first cable and the second cable can be extended into the control box outside the elevator shaft, so that the maintenance personnel can be taken from the first cable And the other end of the second cable controls the first lever and the second lever to generate an action for testing whether the brake unit, the brake unit and the control unit can operate normally, thereby achieving reliable, convenient and safe detection function. . [Embodiment] In order to fully understand the purpose, features and effects of this creation, we will make a detailed explanation of this creation by the following specific examples and with the attached drawings. As shown in the first and second figures, the elevator emergency braking device of the present invention has a detection mechanism. A preferred embodiment thereof comprises a body 1, a braking unit 2, a braking unit 3, a control unit 4 and a The starting unit 5 and the returning unit 6 of the detecting mechanism, wherein: the body 1 has a solid portion 1 1 , and the two sides of the fixing portion 1 i are respectively provided with a side plate 2 to make the body 1 form a u shape; the braking unit 2 The utility model comprises a unidirectional ratchet 2 1 which is rotatably coupled to the inner surface of the body 1 and a side surface of the side plate 1 2, and a cable wheel 2 2 which is rotatably coupled to the side of the one-way ratchet 2 1 , and one or more swingable joints a brake 2 3 inside the rim 2 2 of the sprocket 2, the brake 23 includes a counterweight 23 at one end, and a stopper 2 at the other end that can be engaged or disengaged from the unidirectional ratchet 2 1 3 2; the brake unit 3 includes a brake coupled to the body 1 3 i, a brake block 3 2 or a brake shoe which is integrated inside the brake seat 31 and adjacent to the periphery of the rim 22 of the cable pulley 22, and a connector 3 3 which is combined with a side of the unidirectional ratchet 2 The rear end of the rod is coupled to the brake seat 31; the control unit 4 has a touch port 4 1 adjacent to the outer ring 22 of the cable wheel 2 2, and the detecting mechanism includes a coupling body 1 a starting unit 5 for urging the brake 23, and a return unit 6 coupled to the body 2 for displacing the return of the touch lever 41 of the control unit 4; the starting unit 5 having a rotatable push brake 2 a first lever 5 1 of 3, a first cable 5 2 whose end is combined with the first lever 5丄, and a return spring 5 3 which can drive the M375701 to move the first-push rod 5 1 to return to the self; The reply unit 6 has a first cable 6 1 '-which can be rotated to push the touch lever 4 i of the control unit 4 to return, and a second cable 6 2 which is coupled to the second lever 6 The return spring 6 3 that drives the first lever 6 1 to return to itself. As shown in the first and second figures, a specific embodiment of the present invention includes: the upper end of the side plate 12 of the body 1 may be provided with a convex portion 3' at the selected portion of the convex portion 13 - an arcuate groove i 4 , whereby the (4) single τ 4 4 is positioned inside the convex portion 1 3 to push the touch lever 4 丄 into the groove 丄 4 when the brake 2 3 is rotated Thereby, the control unit 4 controls the electrical equipment of the elevator to stop operating. The brake 23 is provided with a dialed portion 23 3 protruding from a ship, and the dialed portion 23 3 can be a screw that is fixed at the brake 2 3 or fixed to the weight 2 3 i So that the first lever 5 i of the starting unit 5 can be pushed by the dial 3 3 , and the 5 brake 2 3 can be provided with a lever 2 that toggles the control unit 4 to touch 4 1 3 4, the touch lever 4 1 can be pushed into the groove 14 by the brake 2 3 and the lever 2 3 4, and the lever 2 3 4 can be fixed to the brake 23 by a screw or The weight is composed of 2 3 inches. The connecting rod 33 is a long strip, the middle of which is pivotally connected to the side of the one-way ratchet 21, and the rear end thereof is provided with a tension spring 332 that can control the self-homing, and the tension spring is 3 3 2 Combined with the brake seat 3 i. In addition, as shown in the first figure and the second figure, the first lever 51 of the starting unit 5 can be a plate, and can be rotatably disposed on the inner surface of the 7 M375701 side plate 1 2 of the body jade; The first cable 5 2 includes a soft sleeve 5 2 ! and a core wire 52 2 , and the soft sleeve 5 2 1-end is fixed to the side panel 2 of the body. The core 5 2 2 - end is fixed at The return lever 51 is a tension spring or a compression spring, and its end is fixed to the side plate 1 2 of the body 1 , and the other end is fixed to the first lever 5 , The first shift lever 51 can be self-homed. The second lever 6 of the return unit 6 is a plate that is rotatably disposed outside the side plate 12 of the body and adjacent to the groove 14; the second cable 6 2 includes a soft cover 6 2 workers and a core wire 6 2 2, the soft sleeve 6 2 1 is fixed at one end of the side plate 1 2 ' of the body 1 . The core wire 6 2 2 - end is fixed on the second lever 6 i; and the return spring 6 3 is also a tension spring or a compression spring, the end of which is fixed to the side plate 12 of the body 1, and the other end is fixed to the second lever 61, so that the second lever 61 can be self-homing. When the application of the elevator emergency braking device is implemented, as shown in the third figure, it is installed at the upper end of the elevator shaft, opposite to the motor of the elevator and the main cable wheel, and a cable 8 connected to the elevator car is wound around the cable. The other end of the first cable 5 2 and the second cable 6 2 extends into a control box 7 outside the elevator shaft, and the control box 7 is installed at the upper end of the elevator shaft. On the outside, for example, on the elevator door side of the uppermost floor, other electrical equipment necessary for the elevator can be installed in the control box 7. Referring to the second figure, when the emergency brake device of the creation elevator encounters a rapid fall of the elevator temple, the speed of the cable pulley 22 will be driven by the cable 8, so that the weight of the brake 2 3 is 2 3 The centrifugal force is generated so that the other end stop 2 3 2 is engaged with the one-way ratchet 2 1, and the lever 2 3 4 of the brake 2 3 pushes the control unit 4_ the control rod 4 1 (refer to the fifth figure) And the sixth_show), so that the control unit 4 immediately controls the electrical equipment of the elevator to stop running. When the one-way ratchet 2 1 is pushed by the stopper 2 3 2 of the brake 2 3, the link 3 3 of the brake unit 3 will be driven at the same time, so that the rear end of the connecting rod 3 3 pulls the brake seat 3 and the brake block. 3 2 The brake action is generated in advance, thereby providing a safe emergency braking function. When the creation detection mechanism is used, as shown in the third and fourth figures, the maintenance personnel can pull the first cable 5 2 from the control box 7 outside the elevator shaft to cause the core wire 522 of the cable 52 to drive the first lever. 51 rotates, thereby pushing the weight 2 3 i of the brake 2 3 , and the analog weight 2 3 1 generates centrifugal force. Therefore, as shown in the fifth and sixth figures, the other end stop 2 can also be made. 3 2 is engaged with the one-way ratchet 2 1, and the lever 2 3 4 pushes the control element 4 to the control rod 4丨, so that the touch rod 4 temporarily engages in the groove 1 4 to make the control unit 4 (4) The electrical equipment controlling the elevator is stopped. As shown in the fifth and sixth figures, when the one-way ratchet 2 1 is pushed by the stopper 2 3 2 of the brake 2 3, the link 3 3 of the wire unit 3 can also be driven at the same time to make the connecting rod 3 3 Back-end pull bow | The brake seat 3 1 and the brake block 3 2 have a braking effect forward, so that it is possible to complete the operation of detecting whether the emergency brake and the elevator stop operation are normal. On the contrary, as shown in the seventh figure, after the detection is completed, the second cable 62 is pulled by the maintenance personnel 勖75701 in the control box 7 outside the elevator shaft, so that the anger line 6 2 2 of the second 2 cable 6 2 is driven. The two levers 6 1 are rotated, so that the control lever 41 is returned to the original position, so that the emergency brake device of the elevator and the electrical equipment of the elevator are returned to the original application state. As mentioned above, this creation is fully in line with the three requirements of the patent: novelty, advancement and industrial availability. In terms of novelty and progress, the creation is based on the design of the start-up unit 5 and the _ reply unit (4) of the inspection agency, so that the secret can be found in the (four) box of the elevator drawing department. Detecting whether the emergency brake device of the elevator can operate normally, eliminating the trouble of the maintenance personnel entering the elevator shaft, thereby achieving the effect of reliable, convenient and safe detection, and the use of the creation (4) Products that can fully meet the needs of the current market. The article has been disclosed in the preferred embodiment, but it should be understood by those skilled in the art that the real_ is only used for scale creation, and should not be interpreted as the scope of the creation. It should be noted that variations and permutations that are equivalent to the embodiment should be considered to be within the scope of this creation. Therefore, ', = (4) (4), when the application of the τ article is patented, the fan is defined as half. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a combined structure of a preferred embodiment. Figure f is a front elevational view of the combined structure of a preferred embodiment of the present invention. The first figure is a schematic diagram of an application state of a preferred embodiment of the present invention. The figure is a schematic diagram of the application action of the preferred embodiment of the present invention. f is a schematic diagram of the application action of the preferred embodiment of the present invention. The sixth picture of the younger brother is the singularity of the creative age, and the application of the physical application. The seventh figure is preferred for the creation: the fourth embodiment of the application action of the specific embodiment. [Description of main component symbols] Body 1 Fixing part 1 1 Side plate 1 2 Projection 1 3 Groove 1 4 Brake unit 2 One-way ratchet 21 Cable wheel 2 2 Wheel 2 2 1 Brake 2 3 Counterweight 2 3 1 Stop 2 3 2 Toggle part 2 3 3 Lever 2 3 4 Brake unit 3 煞 Car seat 3 1 Brake block 3 2 Link 3 3 Extension spring 3 3 2 Control unit 4 Touch lever 4 1 Start unit 5 First dial Rod 5 1 first cable 5 2 soft sleeve 5 2 1 core wire 5 2 2 return spring 5 3 return unit 6 second lever 6 1 second cable 6 2 soft sleeve 6 2 1 core wire 6 2 2 return spring 6 3 Control box 7 cable 8