AQ5Z

安全鉗安裝使用說明書

Operation Manual for Installation of
AQ5Z Safety Gear

石家莊通安機械有限公司

Shijiazhuang Tong’an Machinery Co., Ltd

地址：河北省石家莊市藁城區廉州鎮陳家莊三排村東800米處（職教中心北側）

Add： 800 Meters East of Sanpai Village, Chenjia Zhuang, 　Lianzhou Township ,Gaocheng District,
Shijiazhuang, Hebei, China

電話（Tel）：++86-0311-88162296
傳真（Fax）：++86-0311-88169915
郵編(Zip Code)：052160
網址（Website）：www.meifengyi.com

注：若P+Q為4500-5000kg，則高度(185)改為(195)。
Note: If P+Q is 4500-5000kg, the height (185 )to (195)。

S3:0101010317

Ⅰ Usage and Characteristic
　　Safety gear is an important safety element of elevator ,and its main application is
controlled by the speed governor to stop the car and its load on the guide rail to avoid the
occurrence of accidents ,when the elevator car over-speeds in down direction under the
situation of breakdown ,and its speed reaches the governor tripping speed.
　　AQ5Z safety gear ，With U-shape spring as elastic element, this type of safety gear is
progressive, and has characteristics, such as stable braking, reliable braking ability. It is mainly used for medium and low speed lift whose rated speed is lower than or equal to 2.5m/s;
Ⅱ Main Technical Parameters
　　1.Rated speed：V=0.25～2.5 m/s
　　2.Allowed total quality：P+Q: from 1200 to 5000Kg
　　3.Width of guide rail：9,10, 15.88, 16 mm
　　　Guide rail processing method: machinery processing. the guides our safety gear used
　　　has the same performance and parameters with that of National Elevator Inspaction
　　　and testing center used.
Ⅲ Direction for Use
　　1.Use this product strictly according to the technical parameter on the nameplate.
　　2.The product has been checked entirely and sealed before leaving the factory. Users
　　　　should not remove the seal and adjust by themselves.
3.The safety gear should be installed on the connecting pieces of two ends of the

　?、裼猛炯疤攸c
　　安全鉗是電梯的重要安全部件，它的主要作用是當電梯轎廂在故障狀態下超速下行，速度達到限速器的動作速度時，由限速器操縱安全鉗把轎廂及其載荷制停在導軌上，防止意外事故的發生。
　　AQ5Z安全鉗是以U形彈簧為彈性元件的漸進式安全鉗，其制動平穩，制動性能可靠，主要用于額定速度小于等于2.5m/s的中低速電梯；
　?、蛑饕夹g參數
　　1.額定速度：V=0.25～2.5 m/s
　　2.總容許質量：P+Q=1200～5000 kg
　　3.導軌寬度：9，10，15.88, 16 mm
　　　導軌采用機械加工制作。本安全鉗所使用的導軌的性能及參數與國家電梯質量監督檢
　　驗中心所使用的導軌的性能及參數相同。
　?、笫褂谜f明
　　1.應嚴格按照本產品銘牌上的技術參數使用本產品。
　　2.產品出廠前已調試完畢，并加以漆封，安裝使用者不得隨意拆封調整。
　　3.本安全鉗應安裝在轎廂下橫梁兩端的連接件上。其安裝連接尺寸如附圖所示。
　　4.安裝順序
　?。?） 用螺栓將安全鉗連接在轎廂下橫梁的兩端。
（2） 按圖示調整安全鉗的位置，使安全鉗兩側滑塊齒面與導軌之間的間隙一致均為

　　　　beam under the cage of lift. Please see the attached sketch for the installation and
　　　　connection dimensions.
　　4.Installation Sequence
　　a)Connect safety gear to the two ends of the beam under the cage of lift.
　　b)Adjust the position of safety gear to make the gaps between the two sides sliding block of safety gear and lead rail be 3mm. And then tighten the bolts and nuts.
　　c) Screw the hoisting lever on the sliding wedge of the safety gear or on the hoisting board ,make the pull lever enter into enough ,and simultaneously make the sliding wedge hoist by 0.5mm and screw the bolt tightly to avoid loosening ,which can make sure the synchronization action of the two safety gears.
Ⅳ Performance Checking
　　　Use a tiny force to hoist the pull lever to make the two wedges touch the guide
　　rail ,and keep no retardance during the hoisting .When reaching to the working
　　position ,the wedge should clamp the guide rail slimly ,then release the wedges to the
　　non-working position.
Ⅴ Maintenance

3mm，旋緊螺栓、螺母。

（3） 將提拉桿螺栓旋到安全鉗滑動楔塊上或提拉板上，拉桿旋入足夠的深度，并使

　　　　　　滑動楔塊同時提升0.5mm后用螺母拼緊以防松動，保證兩安全鉗同步動作。
　?、粜阅軝z查
　　用微小力提起拉桿，使兩楔塊同時接觸導軌，在提升時不應有阻滯現象，到達工作位置時，楔塊對導軌應有微夾緊現象，然后將楔塊放回到非工作位置。
　?、蹙S護保養
　1)功能檢查：每年至少檢查一次安全鉗的功能是否完好。
　2)使用過程中安全鉗每動作一次后都應進行一次全面的檢查與調整。
　3)每年至少應對軌隙檢查兩次，而在制動后必須進行軌隙檢查。
4)滑動楔塊磨損過大應予以更換。

1)Inspection of function :Every year check once at least whether its function is
　　under good condition.
2)It is necessary to check and adjust the safety gear completely after its every
　　operation
3)Every year check the rail gap twice at least .After brake ,it’s necessary to
　　check rail gap .
4)Movable wedge shall be replaced due to excessive abrasion .