CN2797313Y - Chassis turning device of movable automobile crane - Google Patents

Abstract

The utility model relates to a removable type chassis turning device for an automobile crane, which is composed of a following rotary body and a main rotary body, wherein a big bearing is arranged on a rotary shaft of the following rotary body. A hanger plate is connected to a box body of the big bearing. The back end of the rotary shaft is connected with a clamping head at the front end of a chassis. A speed reducer of the main rotary body is fixed on a base. A hanger plate is connected to the base. The front end of the speed reducer is provided with a gear. The gear is connected with a slewing support. The slewing support is connected to a clamping head at the back end of the chassis. Because the utility model adopts the structure, the utility model has the advantages of simple structure, convenient use, high safety, reliability and high turning efficiency. Because the middle space is used for turning, the condition that the collision and the damage of components assembled on the chassis can not occur can be ensured, and a fixed place is not required. After used, the utility model can be arranged at one side, clamping tools at the front end of an automobile frame can be changed to fit to the turning of chassises with different tonnages and different forms.

Description

Removable car hoisting crane chassis turning device

Technical field

The utility model relates to a kind of device of the various Crane Truck Chassis of overturning.

Background technology

Crane Truck Chassis before assembling be counter putting be used for assembling various pipelines so that wait for, vehicle bridge, hang etc., after assembling etc. above-mentioned parts, again Crane Truck Chassis is turned the assembling driving engine, other parts on the chassis such as control cabin, the upset of Crane Truck Chassis does not at present have special instrument, be that the chassis is lain on the support, after with driving one side on chassis being sling into plumbness, the chassis is placed on the support to the opposite side upset, above upset exist need be bigger the operational space, it is dangerous unreliable to overturn, damage the parts that assembled on the chassis easily, and upset efficient is low.

Summary of the invention

The purpose of this utility model provides a kind of removable car hoisting crane chassis turning device of safe and reliable high efficiency.

The purpose of this utility model is achieved in that by with turning and leading to turn and form, with big bearing is arranged on the S. A. of turning, be connected with boatswain chair on the big bearing housing, the S. A. rear end connects the chassis front end dop, main reductor of turning is fixed on the base, is connected with boatswain chair on the base, and the reductor front end has gear, gear connects pivoting support, and pivoting support connects the chassis rear end dop.

Because the utility model adopts said structure, this apparatus structure simply is easy to use, safety, reliable, upset efficient height, overturn in the space because of in the middle of being, guaranteed the parts that assembled on the chassis damage that can not bump, and do not need the place fixed, this device can be placed on after using on one side; Can adapt to different tonnages, the upset of ground, multi-form chassis by the jig of changing the vehicle frame front end.

Description of drawings

Fig. 1 is of the present utility model with swivel structure figure.

Fig. 2 is main swivel structure figure of the present utility model.

Fig. 3 is a working state schematic representation of the present utility model.

1 boatswain chair, 2 big bearings, 3 S. A.s, 4 chassis front end dops, 5 chassis rear end dops, 6 pivoting supports, 7 big bearing housings, 8 reductors, 9 gears, 10 bases, 11 drivings, 12 chassis among the figure.

The specific embodiment

Embodiment: by with turning and leading to turn and form, with big bearing 2 is arranged on the S. A. 3 of turning, be connected with boatswain chair 1 on the big bearing housing 7, S. A. 3 rear ends connect chassis front end dop 4, main reductor 8 of turning is fixed on the base 10, is connected with boatswain chair 1 on the base 10, and reductor 8 front ends have gear 9, gear 9 connects pivoting support 6, and pivoting support 6 connects chassis rear end dop 5.Big bearing 2 can guarantee to rotate preferably, S. A. 3 is connected with chassis front end dop 4 and by chassis front end dop 4 is overturn in chassis 12, can design concrete connection mode according to chassis 12 front ends multi-form, want firmly with being connected of vehicle frame, can't throw off under the stressed situation in switching process, and have good commonality, chassis rear end dop 5 is to utilize the hauling hook of 12 rear ends, chassis to connect, safe and reliable, highly versatile.

Referring to Fig. 3, when upset, earlier S. A. 3 rear end bonded assembly chassis front end dops 4 are connected with chassis 12 front ends, again chassis rear end dop 5 is connected with 12 rear ends, chassis, to be connected to the boatswain chair 1 on boatswain chair on turning 1 and main the turning in two drivings 11, two drivings 11 are sling simultaneously with turning and leading and turn and chassis 12, start the reductor 8 on main the turning, carry out the integral body upset on chassis 12.

Claims (1)

1, a kind of removable car hoisting crane chassis turning device, by with turning and leading to turn and form, it is characterized in that: with big bearing is arranged on the S. A. of turning, be connected with boatswain chair on the big bearing housing, the S. A. rear end connects the chassis front end dop, and main reductor of turning is fixed on the base, be connected with boatswain chair on the base, the reductor front end has gear, and gear connects pivoting support, and pivoting support connects the chassis rear end dop.

Images