CN203531036U

CN203531036U - Excavator maneuvering box

Info

Publication number: CN203531036U
Application number: CN201320591526.2U
Authority: CN
Inventors: 张端宾; 张胜利
Original assignee: Xuzhou Dakang Electric Control & Technology Co Ltd
Current assignee: Xuzhou Dakang Electric Control & Technology Co Ltd
Priority date: 2013-09-24
Filing date: 2013-09-24
Publication date: 2014-04-09
Anticipated expiration: 2023-09-24

Abstract

The utility model discloses an excavator maneuvering box which comprises a framework (1), a cam shaft (2), a microswitch (3), a spring (4), a pilot safety handle (5), a splitting type shell and a shaft check ring (9), wherein the cam shaft is mounted on a shaft sleeve of the framework and is fixed through the shaft check ring, one end of the spring is fixed on the framework, the other end of the spring is hooked to the cam shaft, the pilot safety handle is mounted on the cam shaft, the microswitch is mounted on the framework and located below the cam shaft, the splitting type shell comprises a right lower shell body (6), a left lower shell body (7) and an upper shell body (8), and the right lower shell body, the left lower shell body and the upper shell body are all clamped on the framework. The excavator maneuvering box is simple in structure and easy to mount and dismount, assembling and maintaining difficulty is reduced greatly, time is saved, efficiency is improved, pollution caused by hydraulic oil leakage during oil pipe dismounting is avoided, and the mounting, dismounting and maintaining efficiency of the excavator maneuvering box is improved remarkably.

Description

Excavator operation panel

Technical field

The utility model relates to a kind of operation panel, specifically a kind of excavator operation panel.

Background technology

At present, on market, the shell of excavator operation panel is divided into upper and lower two parts more, during assembling, need first operation panel skeleton to be packed into after lower casing, pilot control handle could be installed, hydraulic oil pipe, wire harness parts etc., due to blocking of lower house, more difficult during installation, and in use, lower house collides with, clash into and damage in the time of need to changing, need to be by pilot control handle, hydraulic oil pipe, the parts complete removals such as wire harness, skeleton is pulled down from driver's cabin, could change lower casing, and likely cause the leakage of hydraulic oil, pollute driver's cabin, bring a lot of inconvenience to the normal use of excavator.

Utility model content

The problem existing for above-mentioned prior art, the utility model provides a kind of excavator operation panel, simple in structure, and handling are easily, easy to maintenance, improve handling and the maintenance efficiency of excavator operation panel.

To achieve these goals, this excavator operation panel comprises skeleton, camshaft, microswitch, spring, guide's dead-man's handle, split type shell and shaft block ring;

Camshaft is arranged on the axle sleeve of skeleton, and fixes by shaft block ring, and one end of spring is fixed on skeleton, and the other end is articulated on camshaft, and guide's dead-man's handle is arranged on camshaft, and microswitch is arranged on skeleton, is positioned at the downside of camshaft;

Split type shell comprises bottom right shell, lower-left shell and upper casing, and bottom right shell, lower-left shell and upper casing are installed on skeleton respectively.

On skeleton, offer bayonet socket, bottom right shell, lower-left shell and on upper casing, be respectively equipped with the buckle corresponding with the bayonet socket of offering on skeleton.

The material of bottom right shell, lower-left shell and upper casing is toughened plastic.

Compared with prior art, after pilot control handle, hydraulic oil pipe, wire harness all being assembled during the assembling of this excavator operation panel, then housing is buckled on skeleton, will greatly reduces like this difficulty of assembling; When needing maintenance or changing shell, can on shell, apply certain external force pulls down shell, overhaul or change shell, save time, reduce maintenance difficulty, avoid again the pollution causing because of dismounting oil pipe leakage fluid force feed, significantly improved handling and the maintenance efficiency of excavator operation panel.

Accompanying drawing explanation

Fig. 1 is agent structure schematic diagram of the present utility model;

Fig. 2 is lateral view of the present utility model.

In figure: 1, skeleton, 2, camshaft, 3, microswitch, 4, spring, 5, guide's dead-man's handle, 6, lower casing is left, 7, lower casing is right, 8, upper casing, 9, shaft block ring.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described further.

As shown in Figure 1, this excavator operation panel comprises skeleton 1, camshaft 2, microswitch 3, spring 4, guide's dead-man's handle 5, split type shell and shaft block ring 9;

Camshaft 2 is arranged on the axle sleeve of skeleton 1, and fixing by shaft block ring 9, and one end of spring 4 is fixed on skeleton 1, the other end is articulated on camshaft 2, guide's dead-man's handle 5 is arranged on camshaft 2, and microswitch 3 is arranged on skeleton 1, is positioned at the downside of camshaft 2;

Split type shell comprises bottom right shell 6, lower-left shell 7 and upper casing 8, and bottom right shell 6, lower-left shell 7 and upper casing 8 are installed on respectively on skeleton 1.

As preferred embodiment of the present utility model, on skeleton 1, offer bayonet socket, on bottom right shell 6, lower-left shell 7 and upper casing 8, be respectively equipped with the buckle corresponding with the bayonet socket of offering on skeleton 1, also can adopt the clamping form such as draw-in groove, but find by the mode simple structure of bayonet socket and buckle is set by practice, be convenient to realize, and clamping is firm, is convenient to installation and removal.

As preferred embodiment of the present utility model, the material of bottom right shell 6, lower-left shell 7 and upper casing 8 is toughened plastic, also can select other materials with toughness, and the utility model adopts toughened plastic, with low cost, result of use is obvious, utilizes the toughness of plastic products, under the effect of external force, bottom right shell 6, lower-left shell 7 and upper casing 8 just can be firm be buckled on skeleton 1, surround whole skeleton 1, reduced maintenance difficulty, saved maintenance time.

The utility model is when in off working state, and straight down, microswitch 3 does not contact with camshaft 2 guide's dead-man's handle 5, and microswitch 3 is in off-state, and complete machine hydraulic pilot system is in blocking, car load akinesia; Otherwise, when carrying out work, clockwise rotate guide's dead-man's handle 5, guide's dead-man's handle 5 is under the effect of spring 4, meeting automatic rotating is to horizontal level, and drive camshaft 2 to rotate, cam is pressed in and on microswitch 3, makes microswitch 3 closures, the release of complete machine hydraulic pilot system, car load also can move, and now guide's dead-man's handle 5 handlebars just keep off between driver and car door, when driver need to get off, must existing guide's dead-man's handle 5 be got to vertical position, so just can also effectively remind driver to close hydraulic pilot system.

This excavator operation panel is simple in structure, and handling easily, greatly reduce the difficulty of assembling and maintenance, saved the time, raise the efficiency, avoided again the pollution that causes because of dismounting oil pipe leakage fluid force feed, significantly improved handling and the maintenance efficiency of excavator operation panel.

Claims

1. an excavator operation panel, comprises skeleton (1), camshaft (2), microswitch (3), spring (4), guide's dead-man's handle (5), split type shell and shaft block ring (9);

It is characterized in that, camshaft (2) is arranged on the axle sleeve of skeleton (1), and fixing by shaft block ring (9), one end of spring (4) is fixed on skeleton (1), the other end is articulated on camshaft (2), it is upper that guide's dead-man's handle (5) is arranged on camshaft (2), and it is upper that microswitch (3) is arranged on skeleton (1), is positioned at the downside of camshaft (2);

Split type shell comprises bottom right shell (6), lower-left shell (7) and upper casing (8), and bottom right shell (6), lower-left shell (7) and upper casing (8) are installed on respectively on skeleton (1).

2. a kind of excavator operation panel according to claim 1, is characterized in that, skeleton offers bayonet socket on (1), is respectively equipped with the buckle corresponding with the bayonet socket of offering on skeleton (1) on bottom right shell (6), lower-left shell (7) and upper casing (8).

3. a kind of excavator operation panel according to claim 1 and 2, is characterized in that, the material of bottom right shell (6), lower-left shell (7) and upper casing (8) is toughened plastic.