Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
BOX CULVERT CARRYING DEVICE FOR USE IN INCREMENTAL LAUNCH CONSTRUCTION
Document Type and Number:
WIPO Patent Application WO/2019/080469
Kind Code:
A1
Abstract:
Disclosed is a box culvert carrying device for use in incremental launch construction, the carrying device comprising an axle air bag system, a plate system, a detection system, a soil cutting system and an anchoring system; the axle air bag system refers to a lower rolling part of the carrying device, and the structure thereof comprises an air bag (4) covering the periphery of a steel roller (2) so as to facilitate travel in the ground as well as the later-stage separation of a box culvert from the carrying device; the plate system is a panel of the carrying device and is assembled by multiple unit base plates (1), which are located below the box culvert, being assembled side by side on site; the soil cutting system refers to a curved soil cutting device (12) that is installed on a steel edge angle at a front end of the box culvert and on the plate system; the anchoring system refers to a connection device anchoring bolt (13) of a rolling shaft (3) and a unit base plate, as well as a connection plug (9) between two unit base plates (1). The box culvert carrying device may further increase construction speed, shorten construction period, reduce project costs and provide a new technical option for incremental launch construction, for which performance is excellent.

Inventors:
JIN, Shunli (Sipailou 2#, Xuanwu DistrictNanjing, Jiangsu 6, 210096, CN)
SHEN, Huijun (Sipailou 2#, Xuanwu DistrictNanjing, Jiangsu 6, 210096, CN)
TIAN, Jiyuan (Sipailou 2#, Xuanwu DistrictNanjing, Jiangsu 6, 210096, CN)
MAO, Jianxiao (Sipailou 2#, Xuanwu DistrictNanjing, Jiangsu 6, 210096, CN)
WANG, Feiqiu (Sipailou 2#, Xuanwu DistrictNanjing, Jiangsu 6, 210096, CN)
WANG, Hao (Sipailou 2#, Xuanwu DistrictNanjing, Jiangsu 6, 210096, CN)
Application Number:
CN2018/084953
Publication Date:
May 02, 2019
Filing Date:
April 27, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SOUTHEAST UNIVERSITY (Sipailou 2#, Xuanwu DistrictNanjing, Jiangsu 6, 210096, CN)
International Classes:
E02D29/045; B65G35/00; E01F5/00
Foreign References:
CN107701197A2018-02-16
CN105484292A2016-04-13
CN105133514A2015-12-09
CN106184470A2016-12-07
CN107244534A2017-10-13
JP2001278421A2001-10-10
Attorney, Agent or Firm:
NANJING RUIHONG PATENT & TRADEMARK AGENCY (ORDINARY PARTNERSHIP) (Room 411, Building 3 No.155 Long Pan Road, Xuanwu Distric, Nanjing Jiangsu 0, 210000, CN)
Download PDF: