JPH0240638U

JPH0240638U -

Info

Publication number: JPH0240638U
Application number: JP11992188U
Authority: JP
Priority date: 1988-09-14
Filing date: 1988-09-14
Publication date: 1990-03-20

Description

[Brief explanation of the drawing]

第１図は本考案の第１実施例に係る昇降式搬送
車の側面図、第２図は第１図の正面図、第３図は
第１図の平面図、第４図は第１図の作業台の上昇
時におけるステアリングシヤフトの正面図、第５
図は第１図の作業台の下降時における操舵機構近
傍の断面図、第６図は第１図の装置における操舵
機構の平面図、第７図は第６図の断面図、第８図
は第１図におけるステアリングシヤフトの拡大断
面図、第９図ないし第１１図は第１図の搬送車に
用いられる各誘導装置の概略構成図、第１２図は
第１図の搬送車による入出庫作業状態を示す平面
図、第１３図は第１２図の正面図、第１４図は本
考案の第２実施例に係る昇降式搬送車による入出
庫作業状態を示す平面図、第１５図は第１４図の
正面図、第１６図は第１５図の部分拡大断面図、
である。１……昇降式搬送車、１１……走行装置、３０
……操舵機構、３１……ステアリングシヤフト、
３２……ステアリングホイール、４１，４２，４
３……分割シヤフト、５１……作業台、７１……
誘導手段（磁気テープ）、７２……磁気センサ、
１１３……誘導手段（ガイドレール）。 Fig. 1 is a side view of an elevating conveyance vehicle according to the first embodiment of the present invention, Fig. 2 is a front view of Fig. 1, Fig. 3 is a plan view of Fig. 1, and Fig. 4 is a plan view of Fig. 1. Front view of the steering shaft when the work platform is raised, 5th
The figure is a cross-sectional view of the vicinity of the steering mechanism when the workbench in Figure 1 is lowered, Figure 6 is a plan view of the steering mechanism in the device shown in Figure 1, Figure 7 is a cross-sectional view of Figure 6, and Figure 8 is a An enlarged cross-sectional view of the steering shaft in Fig. 1, Figs. 9 to 11 are schematic configuration diagrams of each guiding device used in the transport vehicle shown in Fig. 1, and Fig. 12 shows loading and unloading operations using the transport vehicle shown in Fig. 1. FIG. 13 is a front view of FIG. 12, FIG. 14 is a plan view showing the loading/unloading operation of the elevating conveyance vehicle according to the second embodiment of the present invention, and FIG. 15 is the front view of FIG. 12. 16 is a partially enlarged sectional view of FIG. 15,
It is. 1... Elevating carrier, 11... Traveling device, 30
... Steering mechanism, 31 ... Steering shaft,
32... Steering wheel, 41, 42, 4
3...Divided shaft, 51...Workbench, 71...
Guidance means (magnetic tape), 72...magnetic sensor,
113...Guiding means (guide rail).

Claims

[Scope of utility model registration request]

A workbench that can be raised and lowered is disposed on a traveling device having a steering mechanism, a steering shaft of the steering mechanism is configured to be extendable and retractable in a direction in which the workbench is raised and lowered, and the steering shaft is connected to the traveling device. An elevating conveyance vehicle characterized in that it is equipped with a manual steering function using a steering wheel arranged on the workbench and an automatic steering function using a guiding means provided along a predetermined route on the traveling road surface.