专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

3. 发明专利

JPH08333888A MECHANISM FOR CONNECTING MAST OF CLIMBING CRANE TO STEEL TOWER 失效
公开(公告)号：JPH08333888A
公开(公告)日：1996-12-17
申请号：JP14046195
申请日：1995-06-07
申请人： KANSAI ELECTRIC POWER CO , KANDEN KOGYO KK
发明人： MATSUISHI SUMIO , SHOJI YASUHIRO , MURAO ITARU , TERAMOTO AKIHITO
IPC分类号： E04G3/00 , E04G5/04 , E04G3/08
摘要： PURPOSE: To provide a mechanism for connecting a mast of a climbing crane to a steel tower that is workable even in a part where the distance between main column members of the steel tower is small. CONSTITUTION: Two inner single materials 12, arranged in a V shape when viewed from above to be connected to two positions on the right and left sides of a mast 6 facing a power transmission tower, are provided. Outer support members 9, each connected to each of main column members 2, are connected to two positions on the right and left sides of the mast 6, and inner support members 10 are connected to a point on the bottom of the V shape formed by the inner single materials 12.

4. 发明专利

JPH05286694A 失效
公开(公告)号：JPH05286694A
公开(公告)日：1993-11-02
申请号：JP8560592
申请日：1992-04-07
申请人： KANDEN KOGYO KK
发明人： TERAMOTO AKIHITO , MORISHITA SEIGO
IPC分类号： B66C23/28 , B66C23/32 , E04H12/10
摘要： PURPOSE:To erect a steel tower easily even in a narrow place, rationalize the operations, and enhance the safety and product quality by installing an erection crane outside of steel tower, and erecting steel tower through utilization of this crane. CONSTITUTION:To erect a steel tower, a basic type crane 1 having a jib 11 capable of rising and falling and also revolving is installed beside the site where construction of steel tower is planned, and therewith four main pullar members 3 for outer ridges constituting the skeleton of steel tower 2, horizontal members 4 to couple the main pillar members 3 horizontally, diagonals 5 coupling the main pillar members 3 diagonally, etc., are carried from the ground to respective hung-up places as specified and assembled. When assembly proceeds to the extent in which the basic type crane 1 can execute assembly processes, masts 18, 26, etc., are put upright by the crane itself 1 and bulk heaved to increase the tower height, and a horizontally supporting member 31 is set for the bulk heaved steel tower. This horizontally supporting member 31 is formed adjustable for expansion and contraction, and also a corridor 41 is provided.

你已经成功收藏专利！

检索式保存成功!

IPRDB