JPS6384090U

JPS6384090U -

Info

Publication number: JPS6384090U
Application number: JP17843686U
Authority: JP
Priority date: 1986-11-19
Filing date: 1986-11-19
Publication date: 1988-06-02

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示すもので、第１図
は全体概略構成を示す斜視図、第２図は全体側面
図、第３図は全体平面図、第４図は第２図の―
矢視図、第５図は傾動装置の平面図、第６図は
差動歯車装置の断面図である。３……スプレツダ、５……第１索体、６……第
２索体、９……第１滑車、１０……第２滑車、１
１……第３滑車、１２……第４滑車、１４……第
１巻上げ用ドラム、１５……第２巻上げ用ドラム
、１６……第３巻上げ用ドラム、１７……第４巻
上げ用ドラム、１８……傾動装置、３１……第１
傾動用ドラム、３２……第２傾動用ドラム、３３
……大歯車、３４……小歯車、３５……第１駆動
軸体、３６……大歯車、３７……小歯車、３８…
…第２駆動軸体、３９……差動歯車装置、４０…
…第１モータ（第１回転駆動装置）、４１……第
２回転駆動装置、４２……差動歯車箱、４３，４
４……回転軸体、４５，４６……第１差動歯車、
４９，５０……第２差動歯車、５１……回転方向
切換用歯車、５２……小歯車（駆動用歯車）、５
３……第３駆動軸体、５４……第２モータ。 The drawings show one embodiment of the present invention, in which Fig. 1 is a perspective view showing the overall schematic configuration, Fig. 2 is an overall side view, Fig. 3 is an overall plan view, and Fig. 4 is a view similar to Fig. 2.
5 is a plan view of the tilting device, and FIG. 6 is a sectional view of the differential gear device. 3... Spretsuda, 5... First cable body, 6... Second cable body, 9... First pulley, 10... Second pulley, 1
1... Third pulley, 12... Fourth pulley, 14... First hoisting drum, 15... Second hoisting drum, 16... Third hoisting drum, 17... Fourth hoisting drum, 18...Tilt device, 31...First
Tilting drum, 32...Second tilting drum, 33
...Large gear, 34... Small gear, 35... First drive shaft body, 36... Large gear, 37... Small gear, 38...
...Second drive shaft body, 39...Differential gear device, 40...
...First motor (first rotation drive device), 41...Second rotation drive device, 42...Differential gear box, 43, 4
4... Rotating shaft body, 45, 46... First differential gear,
49, 50... Second differential gear, 51... Rotation direction switching gear, 52... Small gear (driving gear), 5
3... Third drive shaft body, 54... Second motor.

Claims

[Scope of utility model registration request]

A tilting device for a spreader, in which engaging tools for engaging a container are provided at the four corners of the lower surface, and first to fourth pulleys are provided in order at the four corners of the upper surface, and one end is connected to the first hoisting drum. and the other end of the first rope is connected to the second hoisting drum after winding the first pulley of the spreader and the third pulley on the diagonal thereof, the portion between the first and third pulleys, It is wound around the first tilting drum, one end is connected to the third hoisting drum, and the other end is wound around the second pulley of the spreader and the fourth pulley on the diagonal thereof, and then the fourth hoisting drum is wound. The second and fourth pulley portions of the second cable body connected to the are wound around a second tilting drum, and the first and second drive shaft bodies are connected to the first and second tilting drums. The first drive shaft body and the second drive shaft body are interlocked and connected via a differential gear device, and a first rotary drive device is connected to the first drive shaft body, and the differential gear device , a pair of first differential gears each fixed to an end of an input/output rotating shaft body rotatably supported within the differential gear box; and a pair of first differential gears rotatably supported within the differential gear box. and a second differential gear meshed with both of the first differential gears, and a rotation direction switching gear attached to the outer surface of the differential gear box,
The container crane further comprises a second rotary drive device that stops the differential gear box or rotates the differential gear box at the same speed as the first differential gear via a drive gear that meshes with the rotational direction switching gear. Spretzda tilting device.