To provide a loading platform lifting device which allows an operator to easily perform adjustment work when the operator adjusts the highest elevation position of a loading platform.SOLUTION: A loading platform lifting device 10 includes: a pair of left and right columns 20 which is installed in a standing manner on both sides of a rear end of a load-carrying platform 1 of a truck vehicle; a pair of left and right first arms 40; a pair of left and right second arms 50; an inter-arm connection member 60 which is rotatably connected to a tip side of the first arm and rotatably connected to a tip side of the second arm at a position lower than the connection position with the first arm; a loading platform 70 which is rotatably connected to the inter-arm connection member; a cylinder 80 which raises/lowers the loading platform 70; and loading platform highest elevation position adjustment means 25 which forms an interposed part 26 that defines a minimum value of the interval between the inter-arm connection member and the column by being interposed between the inter-arm connection member 60 and the column 20 and is configured to be able to adjust the interposition dimension of the interposed part 26 such that the minimum value can be adjusted.SELECTED DRAWING: Figure 2
【課題】荷受台の最上昇位置を作業者が調整するにあたって調整作業を容易に行うことができる荷受台昇降装置を提供する。【解決手段】荷受台昇降装置10は、トラック車両の荷台1の後端両側部に立設される左右一対の支柱20と、左右一対の第1アーム40と、左右一対の第2アーム50と、第1アームの先端部側に回動可能に連結され、第1アームとの連結位置より低位置において第2アームの先端部側に回動可能に連結されたアーム間連結部材60と、アーム間連結部材に回動可能に連結された荷受台70と、荷受台70を昇降させるシリンダ80と、アーム間連結部材60と支柱20との間に介在することで、アーム間連結部材と支柱との間隔の最小値を規定する介在部26を形成するとともに、前記最小値を調整できるように、介在部26の介在寸法が調整可能に構成された荷受台最上昇位置調整手段25と、を備える。【選択図】図2
LOADING PLATFORM LIFTING DEVICE
荷受台昇降装置
2024-07-09
Patent
Electronic Resource
Japanese
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |