CN203096784U

CN203096784U - Novel excavator

Info

Publication number: CN203096784U
Application number: CN 201320059916
Authority: CN
Inventors: 张荣磊
Original assignee: Kunshan Shangdazhi Machinery Co Ltd
Current assignee: Kunshan Shangdazhi Machinery Co Ltd
Priority date: 2013-02-01
Filing date: 2013-02-01
Publication date: 2013-07-31
Anticipated expiration: 2023-02-01

Abstract

The utility model provides a novel excavator and relates to engineering machinery. A first movable arm (2) is arranged on the front portion of an operation room (1). One end of a second movable arm (4) is connected with the first movable arm (2) through a rotary shaft (3). A bucket (5) is fixed at the other end of the second movable arm (4). A rotating piece (7) is arranged under the operation room (1). A base (6) is arranged under the rotating piece (7). A walking device (8) is arranged under the base (6). An iron plate (9) is arranged on the base (6). The novel excavator is capable of shoveling excessive soil on crawler belts onto the iron plate, and then the iron plate can be regularly cleaned. The novel excavator is convenient to operate. An infrared induction device is arranged on the rear portion of the novel excavator. When people pass by, the infrared induction device can sense existence of people and then gives an alarm. Consequently, accidents can be reduced.

Description

A kind of novel excavator

Technical field:

The utility model relates to a kind of engineering machinery, is specifically related to a kind of novel excavator.

Background technology:

Excavator claims excavation machinery (excavating machinery) again, is to excavate with scraper bowl to be higher or lower than the material that holds machine side, and the haulage vehicle or unload earth moving plant to rickyard of packing into.The material that excavator excavates mainly is soil and the rock behind soil, coal, silt and the pre-pine of process.From the development of engineering machinery in recent years, the development of excavator is very fast relatively, and excavator has become one of topmost engineering machinery in the engineering construction.Excavator can be divided into backacter, forward shovel, dragline and grab jaw excavator.

After excavator entered the job site, the driver should observe work plane geology earlier and reach ambient conditions all around, in the excavator radius of gyration obstruction must not be arranged, in order to avoid vehicle is caused scuffing or damage.

But excavator is to work in the roadside mostly, even observed before the work and do not had obstruction in the radius of gyration, but in the course of the work, have the process that the pedestrian does not stop, operating personnel also can neglect observation when work, when pedestrian way is out-of-date, enter in the radius of gyration of excavator, the pedestrian is just injured easily, and danger is bigger.

Simultaneously, generally after raining, ground is relatively moister, and excavator is stained with a lot of mud easily on the crawler belt when operation, though mud is little to the influence of excavator, too much mud still can cause the excavator difficulty in walking.

The utility model content:

The purpose of this utility model provides a kind of novel excavator, it can shovel earth too much on the crawler belt on the iron plate, cleaning iron plate that then can be regularly, handled easily, its rear portion has infrared inductor simultaneously, and through out-of-date, meeting is sensed as the pedestrian, report to the police then, can reduce unexpected generation.

In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises operating room 1, first swing arm 2, axis of rotation 3, second swing arm 4, scraper bowl 5, base 6, revolving part 7, running gear 8; First swing arm 2 is arranged on the front portion of operating room 1, one end of second swing arm 4 is connected with first swing arm 2 by axis of rotation 3, scraper bowl 5 is fixed on the other end of second swing arm 4, revolving part 7 is arranged on the bottom of operating room 1, base 6 is arranged on the bottom of revolving part 7, running gear 8 is arranged on the bottom of base 6, and described base 6 is provided with iron plate 9.

The rear portion of described operating room 1 is provided with infrared inductor 10.

The utlity model has following beneficial effect: it can shovel earth too much on the crawler belt on the iron plate, cleaning iron plate that then can be regularly, handled easily, its rear portion has infrared inductor simultaneously, as the pedestrian through out-of-date, can be sensed, report to the police then, can reduce unexpected generation.

Description of drawings:

Fig. 1 is a structural representation of the present utility model,

Fig. 2 is the A-A sectional view of Fig. 1.

The specific embodiment:

Referring to Fig. 1-2, this specific embodiment by the following technical solutions: it comprises operating room 1, first swing arm 2, axis of rotation 3, second swing arm 4, scraper bowl 5, base 6, revolving part 7, running gear 8; First swing arm 2 is arranged on the front portion of operating room 1, one end of second swing arm 4 is connected with first swing arm 2 by axis of rotation 3, scraper bowl 5 is fixed on the other end of second swing arm 4, revolving part 7 is arranged on the bottom of operating room 1, base 6 is arranged on the bottom of revolving part 7, running gear 8 is arranged on the bottom of base 6, and described base 6 is provided with iron plate 9.

During the operation of this specific embodiment, the stability of machine can not only be increased work efficiency, and prolongs service life of a machine, and can guarantee handling safety (machine is placed on than on the flat ground surface); Drive sprocket than at the good stability of front side, and can prevent that whole transmission from suffering external force collision at rear side; Crawler belt wheelbase on the ground is always greater than wheelspan, so good operating stability forward will be avoided the side direction operation as far as possible; Keep tap point near machine, to improve stability and excavator; If tap point away from machine, causes because of the center of gravity reach, operation is just unstable; Side direction is excavated than forward and is excavated poor stability, if tap point away from body center, machine can be unstable more, so tap point should keep suitable distance with body center, so that operation balance, efficiently.

This specific embodiment can be shoveled earth too much on the crawler belt on the iron plate, cleaning iron plate that then can be regularly, handled easily, its rear portion has infrared inductor simultaneously, and through out-of-date, meeting is sensed as the pedestrian, report to the police then, can reduce unexpected generation.

Claims

1. a novel excavator is characterized in that it comprises operating room (1), first swing arm (2), axis of rotation (3), second swing arm (4), scraper bowl (5), base (6), revolving part (7), running gear (8); First swing arm (2) is arranged on the front portion of operating room (1), one end of second swing arm (4) is connected with first swing arm (2) by axis of rotation (3), scraper bowl (5) is fixed on the other end of second swing arm (4), revolving part (7) is arranged on the bottom of operating room (1), base (6) is arranged on the bottom of revolving part (7), running gear (8) is arranged on the bottom of base (6), and described base (6) is provided with iron plate (9).

2. a kind of novel excavator according to claim 1 is characterized in that the rear portion of described operating room (1) is provided with infrared inductor (10).