CN203460763U

CN203460763U - Movable stage plate for stage car

Info

Publication number: CN203460763U
Application number: CN201320476407.2U
Authority: CN
Inventors: 汤志刚; 孙永球
Original assignee: HUNAN HENGSHAN VEHICLE MANUFACTURING Co Ltd
Current assignee: HUNAN HENGSHAN VEHICLE MANUFACTURING Co Ltd
Priority date: 2013-08-06
Filing date: 2013-08-06
Publication date: 2014-03-05
Anticipated expiration: 2023-08-06

Abstract

The utility model relates to a movable stage plate for a stage car. The stage plate serving as a carriage side plate is hinged to a bottom plate of the stage car with each other and driven to be unfolded or folded towards the bottom plate through hydraulic cylinders. The movable stage plate comprises outside plates and inside plates, one end of each inside plate is hinged to the bottom plate of the stage car while the other end of the same is hinged to each outside plate, and the outside plates and the inside plates are driven to be unfolded and folded through the hydraulic cylinders; meanwhile, faying surfaces of the outside plates and the inside plates are provide with a plurality of supporting legs capable of extending outwards, and when the outside plates and the inside plates are unfolded outwardly and downwardly, the supporting legs automatically pop up due to gravity and are supported on the ground. By the above technical scheme, the outside plates and the inside plates of the movable stage plate can be completely unfolded at one step by controlling the hydraulic cylinders, and the supporting legs disposed on the outside plates and the inside plates and capable of extending outwardly can automatically pop up due to the gravity.

Description

A kind of stage vehicle movable mold

Technical field

The utility model relates to a kind of movable mold of stage vehicle, is hinged, and is realized to base plate expansion or drawn in by the driving of hydraulic ram as car side board and stage vehicle base plate.

Background technology

Stage vehicle is to transform and form on the basis of box-body truck, and it takes full advantage of the side plate in compartment, especially left side plate, side plate is outside by hydraulic ram, drops down, and fixed with supporting leg, make side plate and cabin floor in same level, just can form the table top of stage; Correspondingly, by hydraulic ram, the side plate of expansion can be drawn in rapidly, thereby form a complete compartment, these functions, are all very easy to building of makeshift stage.But in the prior art, the stage vehicle part that still comes with some shortcomings, for example in order to expand stage area and need to adopt multiple-structure to side plate, the expansion of multilayer side plate is just comparatively complicated and loaded down with trivial details, for the installation of supporting leg with fix and also waste time and energy.

Utility model content

The technical problems to be solved in the utility model be to provide a kind of can rapid deployment and be fixed on the stage vehicle movable mold on ground.

For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of stage vehicle movable mold, base plate as car side board and stage vehicle is hinged, and realize to base plate expansion or draw in by the driving of hydraulic ram, described movable mold comprises outside plate and inner panel, the base plate hinged of described inner panel one end and stage vehicle, the other end and outside plate are hinged, and between described outside plate and inner panel, also the driving by hydraulic ram realizes expansion or draws in; Meanwhile, the binding face of described outside plate and inner panel be all equipped with a plurality of can flared supporting leg, when outside plate and inner panel by outwards, during drops down, described supporting leg, due to Action of Gravity Field automatic spring, is supported in ground.

The further technical scheme of the utility model is: described outside plate is provided with for the latch of fixing supporting legs and pin-and-hole.

Adopt technique scheme, by controlling hydraulic ram, just can disposable the outside plate of movable mold and inner panel be in full swing, and be arranged on outside plate and inner panel can flared supporting leg because Action of Gravity Field can automatic spring, be supported in ground, whole expansion process, convenient and swift, save the time, reduced manual operation.

Accompanying drawing explanation

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

The specific embodiment

As shown in Figure 1, specific embodiment of the utility model is: a kind of stage vehicle movable mold, base plate 3 as car side board and stage vehicle is hinged by bearing pin, and realize to base plate 3 expansion or draw in by being positioned at the driving of the hydraulic ram of below, compartment, described movable mold comprises outside plate 1 and inner panel 2, the base plate 3 of described inner panel 2 one end and stage vehicle is hinged by bearing pin, the other end and outside plate 1 are hinged by bearing pin, and between described outside plate 1 and inner panel 2, also the driving by hydraulic ram 4 realizes expansion or draws in; Simultaneously, the binding face of described outside plate 1 and inner panel 2 be all equipped with a plurality of can flared supporting leg 5, when outside plate 1 and inner panel 2 by outwards, during drops down, described supporting leg 5 is due to Action of Gravity Field automatic spring, be supported in ground, described outside plate 1 is provided with latch and the pin-and-hole for fixing supporting legs.

Method of operation of the present utility model is: when stage vehicle is when rounding state need to launch, by controller, control hydraulic ram, by relative base plate 3 outside, the drops downs of the inner panel of movable mold 2, relative inner panel 2 outside, the drops downs of outside plate 1, be positioned at supporting leg 5 on the binding face of outside plate 1 and inner panel 2 due to Action of Gravity Field simultaneously, automatic spring, is supported in ground, thereby jointly forms a stage table top with base plate 3.When stage vehicle need to draw in, by controller, control hydraulic ram, outside plate 1 and inner panel 2 is inside, upwards slowly gathering, when supporting leg 5 built on stilts of outside plate 1, by manually supporting leg 5 being retracted in outside plate 1 and with latch and being fixed, supporting leg 5 on inner panel 2 is because Action of Gravity Field is contracted in inner panel 2 automatically, together with final outside plate 1 fits to inner panel 2, and the side plate in inner panel 2 and the perpendicular formation of base plate 3 compartment.

Claims

1. a stage vehicle movable mold, base plate as car side board and stage vehicle is hinged, and realize to base plate expansion or draw in by the driving of hydraulic ram, it is characterized in that: described movable mold comprises outside plate and inner panel, the base plate hinged of described inner panel one end and stage vehicle, the other end and outside plate are hinged, and between described outside plate and inner panel, also the driving by hydraulic ram realizes expansion or draws in; Meanwhile, the binding face of described outside plate and inner panel be all equipped with a plurality of can flared supporting leg, when outside plate and inner panel by outwards, during drops down, described supporting leg, due to Action of Gravity Field automatic spring, is supported in ground.

2. stage vehicle movable mold according to claim 1, is characterized in that: described outside plate is provided with for the latch of fixing supporting legs and pin-and-hole.