CN2368750Y

CN2368750Y - Linking component for front support dump truck and swop platform

Info

Publication number: CN2368750Y
Application number: CN 99226167
Authority: CN
Inventors: 范中来
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-04-05
Filing date: 1999-04-05
Publication date: 2000-03-15
Anticipated expiration: 2009-04-05

Abstract

The utility model discloses an assembly component for a front support type dump truck and a swop platform. The utility model has the advantages that the model of the truck is novel, the request of output supporting force of an oil cylinder of the utility model is smaller than a tipping bucket with the same weight; the unloading force moment of a tipping bucket of the utility model is big; the sealing requirement of the oil cylinder is reduced; the service life of the oil cylinder is prolonged. The structure of the utility model is particularly suitable for refitting general wagons, such as eight-wheel CA 141 vehicle or double bridge vehicle of ten-wheel CA 141. The utility model is characterized in that the oil cylinder is in a front positioned type, namely, the supporting point of the oil cylinder is arranged below a protective edge of an operator cabin, and between the protective edge of the operator cabin at the front end of the tipping bucket and the front end part of an auxiliary seat; a lower supporting seat of the front positioned type oil cylinder is fixed at the front of a vertical beam of a subsidiary frame, and is provided with a lower support 8 of a cross beam of an oil cylinder; an upper supporting seat is fixed at a reinforcing plate 9 below the protective edge of the operator cabin at the front end of the tipping bucket.

Description

Front support type dumping car and swop platform combined member

The utility model belongs to a kind of dumping truck front support type assembly, and a kind of specifically is the composite set of dumper truck with common autotruck or two class chassis refits

At present, according to the knowledge of the applicant, the support cylinder of dumper truck all is mounted in the lower bottom part of stirring bucket.For the rear-unloading type tip lorry, after the loading, center of gravity reach, closer according to the oil cylinder strong point, tipping bucket lift need be bigger hydraulic coupling, add the pressure of large tank, to cylinder seal requirement height.Must accelerate the oil cylinder breakdown speed, and this layout oil cylinder, very inconvenient for handling labor.

The utility model purpose is to disclose a kind of front support type dumping car and swop platform combined member.Its advantage is the vehicle novelty, and the tipping bucket of same weight requires oil cylinder output bracing force little, and it is big to form the tipping bucket moment of unloading, and reduces the cylinder seal requirement, prolongs oil cylinder service life.The stirring bucket rises and falls surely.The utility model has a style of one's own, as long as be fixed on the former vehicle chassis.Its structure is particularly suitable for general wagon such as CA141 car eight is taken turns or CA141 ten takes turns the repacking of doube bridge car.

The utility model is made up of attached seat 1 tipping bucket 2 oil cylinders 3.It is characterized in that oil cylinder is a forward type, promptly the oil cylinder strong point operator's compartment that is located at the tipping bucket front end protect along down with attached leading section between.The lower support seat of forward type oil cylinder is fixed on subframe and along the beam front end oil cylinder crossbeam undersetting 8 is set, and the operator's compartment that the upper support seat is fixed on the tipping bucket front end protects along lower reinforcing plate 9.

The utility model embodiment can also be, the bulb up and down of oil cylinder 3 is fixed on same structure up and down in the supporting seat.Supporting seat comprise one with have under the spherical pit 7, one of spherical seats and the bolted ball-type seat 6 of going up of following ball-type seat above the bearing crab bolt bonded assembly, the oil cylinder bulb is limited in the ball-type cavity of ball-type seat formation up and down and can rotates.The steel rubber composite shock-absorbing pad 4 that is fixed on two attached frames is being arranged between tipping bucket and the attached frame, and the tipping bucket back lower place two sides respectively have a rotating shaft stay bearing plate 5 to captive joint with attached frame 1 with vehicle chassis.Its top and tipping bucket 2 are rotationally connected, and form the turning cylinder of tipping bucket.

Fig. 1 is the utility model front view.

Fig. 2 is an oil cylinder upper support part sectional view.

Fig. 3 is an oil cylinder lower support part sectional view.

Attached seat 1 is fixed as one with bolt mode or snap ring mode and vehicle chassis crossbeam among Fig. 1.Tipping bucket 2 rotating shafts are positioned at attached frame and tipping bucket afterbody, and tipping bucket requires to have certain rigidity.Making tipping bucket by forward type oil cylinder 3 is that lift at the center with the rotating shaft, and the tail-gate that goods is opened bucket automatically unloads goods, and after packing up oil cylinder, tipping bucket has rubber combined pad 4 vibration dampings of steel by gravity reduction when resetting.The various accessories of oil circuit such as fuel tank or sense line and element are installed in attached frame front end oil cylinder both sides.Also can place spare tyre or tool box, and the working stand of tipping bucket up and down.

The utility model can be made auto vendor's direct production moulding tip lorry, also can be used to transform various lorries and become tip lorry, and reequip very conveniently, and installation rate is fast, and the person tests through market, and the user uses remoulded car and feels very satisfied.Remoulded car operates steadily, and operates freely, and oil circuit and oil cylinder fault rate are little, long service life.

The utility model is that the dumper truck of China increases a new brand.

Claims

1. front support type dumping car and swop platform combined member are by attached seat＜1〉tipping bucket＜2〉oil cylinder＜3〉form.It is characterized in that oil cylinder is a forward type, be oil cylinder＜3〉strong point operator's compartment that is located at the tipping bucket front end protect along down with attached leading section between, the lower support seat of forward type oil cylinder is fixed on subframe and along the beam front end oil cylinder crossbeam undersetting＜8 is set 〉, the operator's compartment that the upper support seat is fixed on the tipping bucket front end protects along lower reinforcing plate＜9 〉.

2. front support type dumping car as claimed in claim 1 and swop platform combined member, it is characterized in that: oil cylinder＜3〉bulb up and down be fixed on same structure up and down in the supporting seat, supporting seat comprise one with have spherical seat under the spherical pit＜7 above the bearing crab bolt bonded assembly, one and bolted ball-type seat＜6 of going up of following ball-type seat 〉, the oil cylinder bulb is limited in the ball-type cavity that the ball-type seat forms up and down and can rotates, steel rubber composite shock-absorbing pad＜4 that are fixed on two attached frames are being arranged〉between tipping bucket and the attached frame, the tipping bucket back lower place two sides respectively have rotating shaft stay bearing plate＜5〉with vehicle chassis and attached frame＜1 captive joint, its top and tipping bucket＜2〉be rotationally connected, form the turning cylinder of tipping bucket.