CN2258479Y

CN2258479Y - Operation device for engineering machinery

Info

Publication number: CN2258479Y
Application number: CN 95221660
Authority: CN
Inventors: 杨殊
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-09-18
Filing date: 1995-09-18
Publication date: 1997-07-30
Anticipated expiration: 2005-09-18

Abstract

The utility model relates to an operating device for engineering machinery, which is provided with a steering wheel and a gear shifting handle. The utility model is characterized in that a multi-function operating handle is composed of an interlocking button, a handle, an operating lever, and a locking nut, and the operating handle operates two actions of a working device at the same time; a gear shifting pedal is arranged on the lower left part of the utility model, and the gear shifting action can be controlled by the left foot of a driver, so the operating comfort of drivers can be enhanced.

Description

The construction machinery and equipment operating control

The utility model relates to the construction machinery and equipment operating control, belongs to construction machinery and equipment.

Existing construction machinery and equipment is as the maneuvering system of loader, wheel dozer and other construction machinery and equipment; Two handles, bearing circle, gear-shift lever, brake pedal and Das Gaspedals that equipment is arranged.Machine will move during operation, and equipment will be finished two actions, and two hand-tight of chaufeur acted hurriedly in a messy situation.

The purpose of this utility model is to overcome the unreasonable part of aforesaid operations mode, and multiple bar handle and gear shift pedal are provided, to improve operation comfort, the comfort feature of chaufeur.

The utility model can reach by following measure; The utility model is made up of many stepping on bar handle and gear shift.The bar handles of using are made up of interlocking button, handle, joystick and jam nut more, how to be installed in the driver's chair right side with bar handle.Gear shift pedal has two kinds of forms and installation site: (1) gear shift pedal is made up of pedal shaft and pedal, is placed in the gear shift column lower end; (2) gear shift pedal is made up of pedal, bearing, bearing pin, is placed on the floor, bearing circle left side.

The drawing of accompanying drawing is described as follows:

Fig. 1 is the birds-eye view of operator's compartment, main expression installation site of the present utility model among the figure, Fig. 2 be Fig. 1 A to view, Fig. 3 for the B of Fig. 1 to view, Fig. 4 for the C of Fig. 1 to view, Fig. 2, Fig. 3, Fig. 4 represent many assembly relations with bar handle and gear shift pedal (two kinds of forms) respectively.Fig. 5 represents the rigging position of interlocking button.

Below in conjunction with implement and accompanying drawing the utility model is described in further detail: referring to accompanying drawing, how to be placed in the driver's chair right side with bar handle 1, referring to A to view, D is many lateral plans with bar handle to view, many interlocking buttons 2 with bar handle are assemblied on the handle 4, press the interlocking button and can send electric signal by electromagnetic valve, the leaning forward of Control work device, hypsokinesis action; Handle 4 is threaded with joystick 5 employings and is fastening by jam nut 3, and lifting and the decline of handle by hydraulic directional control valve may command equipment is pulled in front and back.

Referring to accompanying drawing, gear shift pedal has two installation sites and two kinds of forms: on cab floor, be positioned at the left side of bearing circle 16 or be welded on gear shift column 11 lower ends.(1) C is that gear shift pedal 14 is placed in former gear shift column lower end to view, and gear shift pedal 9 is fastened on the pedal shaft 10, and pedal shaft 10 is welded on the gear shift column 11.Pedal gear shift pedal 9 forward, be D Drive, the gear shift pedal 9 of kicking backward is backward gear, is neutral gear when being in meta.(2) B is that gear shift pedal 12 is placed on the cab floor to view, is positioned at the left side of bearing circle 16, and pedal 7 is hinged on the support 8 by bearing pin 6, and the pedal bottom is hinged with the pull bar of power-shifting transmission.Pedaling gear shift pedal forward is D Drive; The gear shift pedal of kicking backward is a backward gear, is neutral gear when gear shift pedal is in meta.

Piece number 13 is a gear shifting handle in the accompanying drawing, and piece number 15 is a gauge panel, and piece number 17 is a brake pedal, and piece number 18 is a Das Gaspedal.

The utility model has following advantage than existing manipulation device: reduce by an equipment behaviour Vertical handle is used the manual operating gear shift, changes gear changing by foot into, makes driver's trick rational division of labor, alleviates Labour intensity.

Claims

1. construction machinery and equipment operating control, comprise bearing circle, gear shifting handle, brake pedal, Das Gaspedal, gauge panel, it is characterized in that many with bar handle and gear shift pedal composition, the bar handles of using are made up of interlocking knob, handle, jam nut and joystick more, be placed in the right side of operator's compartment, gear shift pedal is become to be placed on the floor in bearing circle left side by pedal, bearing pin and groups of holders.

2. according to the construction machinery and equipment operating control of claim 1., it is characterized in that gear shift pedal is made up of pedal and pedal shaft, pedal is fastened on the pedal shaft, and pedal shaft is welded on the gear shift column.