CN2740464Y

CN2740464Y - Automatic loading-unloading device of vehicle cargo body

Info

Publication number: CN2740464Y
Application number: CN 200520026012
Authority: CN
Inventors: 严哲明; 陆家起; 李家祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-30
Filing date: 2005-05-30
Publication date: 2005-11-16
Anticipated expiration: 2015-05-30

Abstract

The utility model provides an automatic loading-unloading device of a vehicle cargo body. The utility model is characterized in that two lifting oil cylinders are hinged on a vehicle chassis, piston ends of the two lifting oil cylinders are hinged with an auxiliary frame, the tail of the auxiliary frame is hinged on the vehicle chassis, a demountable chassis of a cargo case and the cargo case thereof are installed on the upper face of the auxiliary frame, loading-unloading oiling cylinders are installed side by side on the inner side of the auxiliary frame, a movable pulley is installed at the piston end of the loading-unloading oil cylinder, a guiding groove of the movable pulley is installed on the inner side of the auxiliary frame, and a guiding fixed pulley, a dragging main fixed pulley for dragging the chassis of the cargo case and a steel wire are installed on the auxiliary frame. The utility model solves the problems that a power truck can not achieve self-load and self-unload, and the cargo type is single. The utility model greatly improves the vehicle utilization rate; additionally, the utility model has the advantages of convenient transfer and environmental protection and can be used for fast reaction in troop transportation.

Description

A kind of automobile container Self-loading ﹠ self-unloading device

Technical field

The utility model relates to a kind of goods transport automobile, especially a kind of automobile container Self-loading ﹠ self-unloading device.

Background technology

Present known transport truck all must be by freighting miscellaneous equipment or artificial the cooperation when harbour, workyard loading, and loading time is long more, and the automobile as ready time is just long more, influences shipping efficient; This in addition vehicles drive goods is single, has also limited vehicle operation efficient; Have, the tipping bucket transport truck is when transhipment automatically again, and earth, sandstone are loaded and unloaded repeatedly, and be not only time-consuming, also causes environmental pollution easily.

Summary of the invention

The utility model provides a kind of loading, transports automobile container Self-loading ﹠ self-unloading device more easily for solving the technical matters that exists in the known technology.

The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is:

A kind of automobile container Self-loading ﹠ self-unloading device, by car chassis, be installed in the container on the car chassis, and two elevate a turnable ladder oil cylinders that container is dug that are hinged on side by side on the car chassis are formed, be hinged with the subframe of the shaped as frame that can dig on the described car chassis, subframe two lateral surfaces are the piston rod of hinged two elevate a turnable ladder oil cylinders respectively, the subframe installed inside has the loading and unloading oil cylinder, one end of loading and unloading oil cylinder is hinged on the subframe, the piston end of loading and unloading oil cylinder is equipped with movable pulley, the guide groove of movable pulley also is installed in the subframe, guiding fixed pulley and the main fixed pulley of traction are installed on the subframe, subframe two outsides are furnished with carrying roller, described container bottom surface is equipped with the container chassis of the shaped as frame that can move along subframe, the bottom surface on container chassis is equipped with two girders parallel with subframe, the front end of girder is equipped with preceding guiding roller, container chassis following also is equipped with four rollers that can move on the ground, also be fixed with the suspension hook that is used to load and unload on the container chassis front end, described guiding fixed pulley, the steel rope on a tractive container chassis is installed on movable pulley and the main fixed pulley of traction.

The utility model can also adopt following technical measures:

Described loading and unloading oil cylinder for side by side two loading and unloading oil cylinders, the piston end of two loading and unloading oil cylinders is separately installed with slide and movable pulley thereof, described guiding fixed pulley is two fixed pulleys side by side, the guide groove of described slide is two [type side rails and worker's type intermediate rail, each [uniform connecting panel that have been welded in side about between type side rails and the worker's type intermediate rail.

Described container can be various containers, breast board, tank container or whole goods.

Advantage and the good effect that the utlity model has are: owing to add the shaped as frame subframe that lifted by the elevate a turnable ladder oil cylinder and can be along the container chassis of subframe translation between car chassis and container, and be installed in oil cylinder in the subframe, the steel rope on pulley and tractive container chassis, make the container of filling goods can be easily be lifted on the subframe of car chassis from ground or be discharged on the ground, need not loader or other hanging devices, not only saved loading time greatly, improved the vehicle service efficiency, and be easy to change the container that other goods are housed, enlarged the kind that conveys goods, it is convenient that the utility model also has transhipment in addition, reduce the advantage of environmental pollution.

Description of drawings

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

Fig. 2 is the structural representation of subframe 4 among Fig. 1;

Fig. 3 is the birds-eye view of Fig. 2;

Fig. 4 is the A-A cutaway view of Fig. 3;

Fig. 5 is the structural representation on container chassis 5 among Fig. 1;

Fig. 6 is the plan view of Fig. 5;

Fig. 7 is the scheme drawing of the utility model loading process I;

Fig. 8 is the scheme drawing of the utility model loading process II;

Fig. 9 is the scheme drawing of the utility model loading process III;

Figure 10 is the utility model unloading process scheme drawing.

Among the figure: 1, car chassis; 2, hydraulic efficiency pressure system; 3, elevate a turnable ladder oil cylinder; 4, subframe; 5, container chassis; 6, container; 7, guiding fixed pulley; 8, draw main fixed pulley; 9, steel rope; 10, movable pulley; 11, carrying roller; 12, free bearing; 13, hinge; 14, loading and unloading oil cylinder; 15, guide groove; 16, movable pulley slide; 17, [type side rails; 18, connecting panel; 19, worker's type intermediate rail; 20, suspension hook; 21, girder; 22, crossbeam; 23, roller; 24, guiding roller; 25, framework.

The specific embodiment

For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:

See also Fig. 1, hinged two the elevate a turnable ladder oil cylinders 3 in car chassis 1 both sides, the piston end of two elevate a turnable ladder oil cylinders is hinged on respectively on the hinge 13 of subframe 4 both sides, as shown in Figure 3, subframe is a shaped as frame, its tail end is shaped on and car chassis afterbody pivotally attached free bearing 12, when elevate a turnable ladder oil cylinder elevate a turnable ladder, can make sub-frame turning like this.Being equipped with above the subframe can be along the container chassis 5 of subframe translation, the container chassis is made of framework 25 and some crossbeams 22, as shown in Figure 6, the bottom surface on container chassis is equipped with two girders parallel with subframe 21, container 6 (container can be a breast board, tank container or whole goods) is installed above the container chassis.For container chassis friction force of translation on subframe is reduced, the carrying roller 11 that holds up container chassis girder is installed also in the both sides of subframe.Move along subframe in order to draw the container chassis, two loading and unloading of hinged inside oil cylinder 14 at subframe, the piston end of two loading and unloading oil cylinders is equipped with movable pulley 10 and movable pulley slide 16 thereof, the inboard of subframe also is shaped on guide groove 15, [type side rails 17 and worker's type intermediate rail 19 and connecting panel 18 are welded guide groove, as shown in Figure 4 by two respectively.The front end of subframe also is equipped with two guiding fixed pulleys 7 and the main fixed pulley 8 of traction, as shown in Figure 2.Movable pulley, the fixed pulley and draw and be wound with steel rope 9 on the main fixed pulley of leading, an end of steel rope is fixed on the subframe front end, and the other end of steel rope is contained on the container chassis.In order to be that steel rope is convenient on the container chassis, the front end on the container chassis is equipped with suspension hook 20, as shown in Figure 5.Be drawn on the subframe for the container chassis is discharged on the ground or from ground from subframe, the four rolling 23 that can roll on the ground also is installed below the container chassis, the front end on the container chassis is equipped with two guiding rollers 24 of introducing subframe.Described elevate a turnable ladder oil cylinder and loading and unloading oil cylinder are by 2 controls of the hydraulic efficiency pressure system on the car chassis.

Principle of work:

The subframe 4 of car chassis is aligned container chassis 5 substantially, elevate a turnable ladder oil cylinder 3 jack-up subframes, reversing is inserted in container chassis girder 21 and the guiding roller 24 thereof subframe, hangs up steel rope 9 on the suspension hook 20 on container chassis, as shown in Figure 7.

Loading and unloading cylinder action rope hoisting container chassis, elevate a turnable ladder oil cylinder, the cooperation of loading and unloading oil cylinder make the container chassis load onto subframe fully, and subframe is set level, as Fig. 8 and shown in Figure 9.

Goods transports to, opens the container back door, the unloading of elevate a turnable ladder oil cylinder jack-up subframe, and perhaps goods transports to, elevate a turnable ladder oil cylinder jack-up subframe, the loading and unloading oil cylinder loosens steel rope, and cooperates with the elevate a turnable ladder oil cylinder container integral body is discharged to ground gradually, the steel rope decoupling device, subframe resets, as shown in figure 10.

Claims

1. automobile container Self-loading ﹠ self-unloading device, by car chassis, be installed in the container on the car chassis, and two elevate a turnable ladder oil cylinders that container is dug that are hinged on side by side on the car chassis are formed, it is characterized in that: the subframe that is hinged with the shaped as frame that to dig on the described car chassis, subframe two lateral surfaces are the piston rod of hinged two elevate a turnable ladder oil cylinders respectively, the subframe installed inside has the loading and unloading oil cylinder, one end of loading and unloading oil cylinder is hinged on the subframe, the piston end of loading and unloading oil cylinder is equipped with movable pulley, the guide groove of movable pulley also is installed in the subframe, guiding fixed pulley and the main fixed pulley of traction are installed on the subframe, subframe two outsides are furnished with carrying roller, described container bottom surface is equipped with the container chassis of the shaped as frame that can move along subframe, the bottom surface on container chassis is equipped with two girders parallel with subframe, the front end of girder is equipped with preceding guiding roller, container chassis following also is equipped with four rollers that can move on the ground, also be fixed with the suspension hook that is used to load and unload on the container chassis front end, described guiding fixed pulley, the steel rope on a tractive container chassis is installed on movable pulley and the main fixed pulley of traction.

2. automobile container Self-loading ﹠ self-unloading device according to claim 1, it is characterized in that: described loading and unloading oil cylinder for side by side two loading and unloading oil cylinders, the piston end of two loading and unloading oil cylinders is separately installed with slide and movable pulley thereof, described guiding fixed pulley is two fixed pulleys side by side, the guide groove of described slide is two [type side rails and worker's type intermediate rail, each [uniform connecting panel that have been welded in side about between type side rails and the worker's type intermediate rail.

3. automobile container Self-loading ﹠ self-unloading device according to claim 1 and 2 is characterized in that: described container can be various containers, breast board, tank container or whole goods.