Terms and definitions of reinforced mechanical connection sleeves

Rebar mechanical splitting rebar mechanical splitting

 A connection method for transmitting the force in one steel bar to another steel bar through the mechanical bite of the steel bar and the sleeve or the pressure on the end face of the steel bar. 

 Socket coupler

 Steel casing for mechanical connection of steel bars that can transmit axial tension or pressure of steel bars. 

 Threaded coupler threaded coupler

 A threaded sleeve with an inner hole that can be threaded with a rebar thread. 

 Parallel threaded coupler with straight threaded socket

 A threaded sleeve with a straight thread with an inner hole

 Upsetting straight threaded socket parallel threaded coupler for splitting rebars with useting end

 A straight threaded sleeve that can be threaded with the upsetting section of the end of the steel bar. 

 Ribbed rolling straight threaded sleeve parpatle threaded coperp torspicing rbarswith rib shredded before n

 A straight threaded sleeve that can be connected with the ribbed end of the steel bar and twisted by the rolling screw. 

 Directly rolled straight threaded socket prall threaded coupler for spicing rebars with treadsol on rebar end

 A straight threaded sleeve that can be directly rolled and threaded with the end of the steel bar. 

 Per threaded coupler with tapered thread sleeve

 The inner hole that can be connected to the steel bar taper thread is a threaded sleeve with taper thread. 

 Squeezing sleeve caupler for squeezing see splitting of robars

 The inner hole is a light hole, which is used for a sleeve with reinforced steel extrusion connection.

 Standard coupler for parallel hreaded splitting of rethars with straight thread standard coupler for parallel hreaded splitting of rethars

 A sleeve with the same right-handed straight thread in full length. 

 Taper threaded standard socket siendard coupler for taper threaded splicig of rebar

 A sleeve with the same right-handed tapered thread at both ends of the sleeve. 

 Extrusion standard sleeve standir coupler splitting of rebars

 The full length is the same as the inner diameter and wall thickness of the sleeve used to squeeze the standard joint. 

 Reducing sleeve coupler with dfferous inner diameter

 Sleeves with different inner diameters at both ends are used for continuous pressing of steel bars of different diameters. 

 Positive and negative wire type sleeve

 threaded coupler with left and right hand thread

 Threaded sleeves with the same thread specifications at both ends but opposite rotation. 

 Flared socket threaded coupler with one slope at thread end

 One end has a straight threaded sleeve that facilitates the alignment of steel bars. The length of the inner corner surface is longer than that of the standard sleeve. 

 Thread plug gauge thread plug gauge

 A measuring instrument with a thread tooth shape that is consistent with the thread under inspection and can reflect the boundary conditions of the internal thread under inspection. 

 Thread plug go gauge for through-end thread plug gauge

 Check the thread plug gauge for the minimum boundary condition of the inner straight thread. 

 Thread plug no go gauge for end-stop thread plug gauge

 Check the thread plug gauge for larger boundary conditions of the inner straight thread. 

 Position mark for squeezing

 The surface of the extrusion sleeve is used to indicate the marking of the extrusion time and position.