Structural steel member connecting assembly
A structural steel member connecting assembly includes a first connecting member and a second connecting member. The first connecting member is pivotally connected to a positioning portion of a first structural steel member and therefore can be swung. The second connecting member is pivotally connected to the first connecting member such that the two connecting members are rotatable with respect to each other. The second connecting member has a fixing portion coupled with a second structural steel member such that the longitudinal directions of the two structural steel members intersect. With the second connecting member rotatable with respect to the first connecting member, the installation angles of the two structural steel members can be easily changed in order to make a stable engineering structure. The structural steel member connecting assembly features convenience of, and flexibility in, use and has extensive applications.
1. A structural steel member connecting assembly for coupling two structural steel members together, wherein each of the two structural steel members has a longitudinal direction, and one of the structural steel members is provided along the longitudinal direction thereof with at least one positioning portion, the structural steel member connecting assembly comprising:
a first connecting member pivotally connected to the at least one positioning portion of the one of the structural steel members in such a way that the first connecting member is able to be swung with respect to an end of the one of the structural steel members about a first axis; and
a second connecting member pivotally connected to the first connecting member in such a way that the first connecting member and the second connecting member are rotatable with respect to each other about a second axis, wherein the second connecting member has a fixing portion coupled with the other of the structural steel members such that not only do the longitudinal directions of the two structural steel members intersect, but also the other of the structural steel members is able to be swung with respect to the first connecting member about the second axis via the second connecting member,
wherein the first connecting member has a guide groove, and a bolt is passed through the guide groove of the first connecting member and the second connecting member such that when the second connecting member is rotated with respect to the first connecting member, the guide groove limits an angle by which the second connecting member is able to be rotated with respect to the first connecting member.
2. The structural steel member connecting assembly of claim 1 , wherein the first connecting member has a top plate and two first side plates provided respectively on two opposite sides of the top plate, the top plate as well as each of the two first side plates has an aperture with a center, the centers of the apertures of the two first side plates define the first axis, and the center of the aperture of the top plate defines the second axis.
3. The structural steel member connecting assembly of claim 2 , wherein the one of the structural steel members has a top end inserted in between the two first side plates of the first connecting member, and the first connecting member is pivotally connected to one of the at least one positioning portion of the one of the structural steel members such that the two structural steel members are able to be swung with respect to each other about the first axis.
4. The structural steel member connecting assembly of claim 1 , wherein the second connecting member has a bottom plate and two second side plates provided respectively on two opposite sides of the bottom plate, the bottom plate of the second connecting member is pivotally connected to the first connecting member in such a way that the bottom plate is rotatable about the second axis, and the other of the structural steel members is placed in between the two second side plates of the second connecting member.
5. The structural steel member connecting assembly of claim 4 , wherein the other of the structural steel members is pivotally connected to the fixing portion of the second connecting member and is therefore able to be swung with respect to the one of the structural steel members about a central axis defined by the fixing portion.
6. The structural steel member connecting assembly of claim 1 , wherein the bolt is passed through the guide groove of the first connecting member and one of the at least one positioning portion such that when the first connecting member is swung with respect to the one of the structural steel members, the guide groove limits an angle by which the first connecting member is able to be swung with respect to the one of the structural steel members.