Tube laying machine
专利摘要:
A pair of self-propelled vehicles joined by an intermediate bridge having a rigid lifting arm hinged at one end to the intermediate bridge and having a device for gripping and lifting the pipes carried by the free end of the rigid arm such that the rigid lifting arm may be controlled to engage a pipe and lift it over the trench and lower the pipe into the desired position. 公开号:SU727163A3 申请号:SU772520303 申请日:1977-09-07 公开日:1980-04-05 发明作者:Чекки Карло;Джованни Бифани Альберто 申请人:Фиат Эллис Маккине Мовименто Терра С.П.А. (Фирма); IPC主号:
专利说明:
one The invention relates to the construction and can be used in the construction of the main pipeline from pipes of large weight, as well as in all those cases when it is necessary to work with a constant carrying capacity on very large departures due to the large width of the open trench. Pipe-laying machines are known, made in the form of a self-propelled chassis with a transversely tilting cargo boom, to the top of which a load-lifting hoist is suspended 1. However, due to the limited mass of the self-propelled chassis, working with large-weight pipes can lead to overturning of this chassis. Closest to the invention is a pipe-laying machine, which includes two parallel-mounted self-propelled chassis with cabs and superstructures, on which support-swivel mechanisms are placed, and equipped with a winch-driven drive mechanism and mounted with a transverse movement of the lifting hoist, resting on the supporting-turning mechanisms add-ons horizontally on the one side, by means of a hinge with two degrees of freedom of rotation and one degree of linear movement on the other side 2, This place does not provide enough effort for priest ---. e-pa; cha1: e. of a hoisting polyspast at the location of self-propelled shassk on a slope, because of: this increase in the multiplicity of the trailing polyspast laid on the bridge is associated with the need to drastically increase the rope capacity of the hoist of this pulley, especially for long ones. bridges. The aim of the invention is to facilitate the lateral movement of the hoisting hoist when the self-propelled chassis is located on a slope. For this, the bridge in the crosspiece area is provided with a V-shaped hanging basket attached to it,
权利要求:
Claims (2) [1] 1. US Patent 2261870, cl. 212-8, pub. 11/04/41. [2] 2.Galperin A.I. and others. Gooseneck gantry crane for overhaul of trunk gas pipelines Taz industry, 1977, 2, p. 18-20 (prototype). ;; ---- ,. ,: , l Figg H- / tf
类似技术:
公开号 | 公开日 | 专利标题 SU727163A3|1980-04-05|Tube laying machine SU532336A3|1976-10-15|Mounting lift US3286855A|1966-11-22|Crane extension and resulting crane assembly US4402413A|1983-09-06|Counterweight arrangement US4381060A|1983-04-26|Ring supported mobile tower crane US2712873A|1955-07-12|Pipe laying tractor US4666049A|1987-05-19|Sideboom excavator with lifting means US4400132A|1983-08-23|Skidding grapple having winch-line capability US2261870A|1941-11-04|Counterweight for hoisting machinery US4693384A|1987-09-15|Excavator boom derrick US3034661A|1962-05-15|Beam jib and crane assembly US4505397A|1985-03-19|Apparatus for hoisting materials and placing concrete US3501021A|1970-03-17|Counterbalance weights SU1521703A1|1989-11-15|Crane SU791265A3|1980-12-23|Pipe-laying crane US2888150A|1959-05-26|Level luffing attachment for cranes US1765295A|1930-06-17|Tractor boom crane SU70250A2|1947-11-30|Construction Hoist SU1370057A1|1988-01-30|Self-propelled cargo-hoisting crane RU198368U1|2020-07-02|Auxiliary lifting mechanism JP2737822B2|1998-04-08|Vessel with tipping device SU1134530A1|1985-01-15|Tower crane JP3268260B2|2002-03-25|Double link crane SU850560A1|1981-07-30|Device for erecting equipment with aid of boom crane SU1221193A1|1986-03-30|Overhead travelling crane
同族专利:
公开号 | 公开日 JPS5332909A|1978-03-28| CA1062479A|1979-09-18| JPS5624152B2|1981-06-04| IT1071441B|1985-04-10| BR7705927A|1978-06-20| US4166544A|1979-09-04| GB1537968A|1979-01-10|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 US2967628A|1959-10-15|1961-01-10|Caterpillar Tractor Co|Tilting boom for pipe laying tractor or other vehicle| JPS49118146A|1973-03-16|1974-11-12| IT1027027B|1974-12-09|1978-11-20|Vioma S P A|LIFTING MACHINE FOR PO SA IN SOAVO LARGE DIAMETER METAL TIBATIONS ESPECIALLY FOR GADOTTI AND SIMILAR PIPELINES|US4362435A|1979-07-10|1982-12-07|Henry John T|Apparatus for laying pipe| US4549060A|1981-01-15|1985-10-22|Institut Elektrosvarki Imeni E. O. Patona|Mobile arrangement for laying a continuous pipeline| FR2505226B1|1981-05-05|1984-08-17|Inst Elektroswarki Patona| US4981395A|1990-03-05|1991-01-01|Datin Michael C|Pipe positioner| US5505565A|1993-02-08|1996-04-09|Canales; Joe M.|Apparatus for making up threaded pipe joints into a pipeline| US20100074689A1|2008-09-20|2010-03-25|Lykins David C|Pipe distributing system| US20100281608A1|2009-05-08|2010-11-11|Alexander James L|Systems and method for ventilating a toilet| US8167053B2|2010-01-06|2012-05-01|Deere & Company|Powered mobile module and attachment combination| KR20160119125A|2014-01-29|2016-10-12|라우리니 오피시네 메카니케 에스.알.엘.|Pipe laying machine and pipe laying method| US10220921B1|2017-10-26|2019-03-05|Miller Towing Equipment, Inc.|Pipe-laying vehicle with rotator platform leveling system| US10994778B2|2018-12-20|2021-05-04|Rce Equipment Solutions, Inc.|Tracked vehicle with steering compensation| DE102019201049B3|2019-01-28|2020-06-18|Tadano Faun Gmbh|Mobile crane, mobile crane dolly and mobile crane system|
法律状态:
优先权:
[返回顶部]
申请号 | 申请日 | 专利标题 IT69166/76A|IT1071441B|1976-09-07|1976-09-07|PIPE LAYING MACHINE FOR PIPELINE ... CONDUCT AND SIMILAR| 相关专利
Sulfonates, polymers, resist compositions and patterning process
Washing machine
Washing machine
Device for fixture finishing and tension adjusting of membrane
Structure for Equipping Band in a Plane Cathode Ray Tube
Process for preparation of 7 alpha-carboxyl 9, 11-epoxy steroids and intermediates useful therein an
国家/地区
|