sleeve setter - NMB Splice Sleeve
Contents
1. SPLICE SLEEVE INSTRUCTION MANUAL SLEEVE SETTER NMB SPLICE SLEEVE SYSTEM REINFORCING BAR CONNECTOR 38777 W 6 Mile Road Suite 205 Livonia MI 48152 www splicesleeve com January 2014 NMB SPLICE SLEEVE SYSTEM WITH ACCESSORIES Shaft SR Setter Rubber SW Setter Washer Cam Quick pin Hole Seal Bushing PVC tube Set Screw option GRW Washer NMB Splice Sleeve RP Rubber Plug CAM TYPE SLEEVE SETTER STR CT DETAILS 3 Setter Rubber Cam SR 4 Setter Washer ae SW iy x 4 7 k g a gt A m PEN gt vey 1 Wit MAN MU Socket I D 13mm s S Figure A Details of CAM Type Sleeve Setter It is important to use a rod that fits the socket else flaring of the hole will occur resulting in reduced life of tool The hole size is 13 mm or about 1 2 inch Distance between Socket end and shaft end Distance between Cam top and the shaft end Height of bushing Thickness of casting forms to be used Height of SR Setter Rubber Thickness of SW Setter Washer Height of Nut Inside Diameter of Socket Outside Diameter of Setter Shaft ee a in UO we SF Overall Length of Setter Shaft Figure B Dimension Details of CAM Type Sleeve Setter Table 1 Dimensions of Sleeve Setter CAM Type STR CT STR CT A inch B inch C inch D inch E inch F inch2. G inch H inch J inch L inch mm mm mm mm mm mm mm mm mm mm 56 amp 7 1 1 4 1 3 4 1 00 1 5 32 6 32 9 16 1 2 5 8 7 1 16 A 32 45 25 30 4 5 15 13 16 180 8 9 10 11 14 1 1 4 1 3 4 1 00 1 3 4 6 32 9 16 1 2 5 8 7 1 16 amp 18 32 45 25 45 4 5 15 13 16 180 INSTALLATION OF SLEEVES WITH CAM TYPE SLEEVE SETTER STR CT Procedure of installation of sleeves with CAM type sleeve setter 1 Remove the Quick pin from the shaft along with the U PIN cam and bushing we SIDE MOLD 2 Install the setter rubber washer and nut on the INSIDE shaft and insert the assembly through the hole in the mold from the inside of the form 3 Place the bushing over the end of the shaft and reassemble the cam to the shaft with the pin Rotate the cam so that the cam shaft is parallel to outside face of the mold 4 Tighten the nut with a wrench until the side edge of the cam when parallel to the outer head of the bushing is approximately 1 8 3 mm 7 32 5 mm from the outer head of the bushing Do not move the nut once it is set in position 5 Place the wide end of the sleeve over the setter rubber until it contacts the side of the mold Insert a lever rod into the socket of the cam shaft and rotate the cam so that the cam shaft is perpendicular to the face of the mold Test for proper fit by attempting to twist sleeve If loose go back to step 4 and tighten nut 6 Insert the r
3. ebar until it contacts the Rebar Stop in the Sleeve and secure the rebar in position Note In order to strip the precast element from the mold the shaft rubber can be pushed into the sleeve and retrieved later LOOSENING THE CAM OF SLEEVE SETTERS After pouring concrete into the mold and before Steam Curing loosen the cam of sleeve setter This helps lengthen the service l fe of the Setter Rubber 5 MLL 7 Ir Figure C Loosening of CAM Setters REMOVING SLEEVE SETTERS Method A Remove the side mold with the Sleeve Setter Figure D Removal of Sleeve Setters Method B Remove the cam and bushing Push shaft into sleeve Remove the side form Remove the shaft and Rubber from the sleeve This method is not applicable for 5 U X through 7 U X due to the long shaft length PIN TYPE SLEEVE SETTER DETAILS The second option for setting NMB Splice Sleeves in the mold is the Pin Setter The Pin Setter uses three setter pins to extend up inside of the shell of NMB Splice Sleeves grasping the rim or lip at the opening and holding the sleeve with a tight metal to metal connection The Pin Setter is characterized by easy and fast installation high durability and cost saving option just replace rubber ring and washer when worn out Pin Setter s metal head and pins can keep NMB Splice Sleeve tight and straight to the mold with no drooping The Pin Setter is currently available in two size ranges PS0810 to be used for
4. mold 4 Insert the steel washer into the shaft if the wooden mold is used No need to use the steel washer for the metal mold optional 5 Tighten a hex nut into the shaft on the outside of the mold Step 2 Set NMB Splice Sleeve 6 Place the wide end of NMB Splice Sleeve over the setter head and then press hard against the rubber washer into the mold 7 Lightly tighten a hex nut Step 3 Tighten a Hex Nut 8 Tighten a hex nut by hand or using electric wrench until the setter pins extends up into the inside shell of NMB Splice Sleeve Make sure the sleeve is properly and firmly secured in the mold Do NOT use an impact wrench for tightening Removing Pin Setter Rubber Ring Rubber Washer Setter Head gt form 2 f Metal Washer i E Hex Nut ER Setter Pins Figure III 16 Installation of PIN Type Sleeve Setter at Precast Plant With the same way as the Cam type sleeve setter after pouring concrete into the mold and before Steam Curing remove the side mold with pin setter This helps prolong the service life of the pin setter POSSIBLE LEAKAGE LOCATIONS AND ITS REMEDIES Before pouring concrete into the molds inspect the following points where concrete or slurry may intrude into the sleeves during concreting Between foam plug and sleeve Wrap with more plastic tape BO Between rubber plug and rebar Tie with tie wire or wrap with duct tape lt Between grout tubes and ports Apply sufficient adhesive or
5. or further details refer to Splice Sleeve User s Manual or call Splice Sleeve directly for assistance
6. sleeve sizes 8 9 and 10 PS1114 to be used for sleeve sizes 11 and 14 The size should be specified along with the component when ordering e g PSO810 Characteristics of Pin Setters 1 Ease and fast installation 2 Hard and durable The only nonmetal items are the inexpensive Rubber Ring and Rubber Washer 3 Pin Setter s metal head and pins keep the sleeves firm and straight to the molds even better than the existing Cam Lock with Rubber Sleeve Setters 4 Two pin setters to replace five Cam Lock Sleeve Setters saving money and space The different components of Pin Setter are shown in the Figure III 15 below Pins PSP Pin Setter Assembly Figure III 15 Details of PIN Type Sleeve Setter Table III 3 Dimension of Sleeve Setter Pin Setter Type Head Diameter inch mm Head Height Pin Setter inch mm 1 5 8 42 1 1 4 PS0810 32 60 2 1 16 53 1 1 2 PS1114 37 5 60 Length of Hex Nut inch mm 2 3 8 2 3 8 Length of Shaft Inch mm Overall Length of Pin Setter inch mm 3 3 8 85 3 3 8 85 INSTALLATION OF NMB SLEEVES WITH PIN SETTER Procedure for installation of sleeves with Pin Setter Step 1 Install Pin Setter to the mold 1 Drill a hole on the mold for installing Pin Setter Loosen a hex nut and take out the steel washer 3 Insert the Pin Setter shaft with setter head and rubber washer to the hole inside on the
7. wrap with plastic tape D A ends of grout tubes Seal with hole seals or duct tape Be Between setter rubber and sleeve end Tighten the sleeve setter Mold Sleeve section Plug E Rebar x Sleeve Setter Setter Rubber Stop Figure III 22 Possible Leakage Locations INSPECTION BEFORE POURING CONCRETE Check the following prior to pouring of concrete 1 Sleeves in place are the proper size corresponding to drawings Sleeves are free from dirt 2 Correct size rubber plugs RP are tightly fitted on sleeves and rebars Tie wires are tied around the small end of the rubber plug over the rebar contact area for oversize or up size sleeve applications where the sleeve is two sizes or more larger than the bar 3 Sleeves are properly and firmly secured in the mold gt Rebars are up against the rebar stops Check that bar marks are next to End Cap rubber plug 5 After assuring that the bars are up against the rebar stops check to see that the lengths of rebars protruding from the mold are within the allowable tolerances Long bars may be cut back later Short bars must be replaced before casting 6 Reinforcing bars and sleeves are held in position and properly supported with chairs etc 7 Grout tubes are securely attached on the sleeve and sealed properly with Hole Seals Grease Hole Seal cups if needed 8 Grout tubes are long enough to reach to or through the firm and are securely fastened at the forms F
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