CN204623254U - The recessed front board structure of dumping car - Google Patents

Abstract

The utility model discloses the recessed front board structure of a kind of dumping car, comprise mainboard in header board, in described header board, the left and right two ends of mainboard are extended with a flap respectively to front lateral direction, in described header board, the front of mainboard is provided with the outer mainboard of two symmetrical L shape header boards, the rear end of two outer mainboards of described header board is vertically connected at the two ends, left and right of mainboard in header board, the front end of two described flaps is connected with the rear surface of mainboard outside two header boards respectively, forms groove in described header board between mainboard and two outer mainboards of header boards.Rise outside header board after the recessed front board structure of the utility model dumping car can solve existing cargo box structure loading problem, meets recessed front board structure intensity during lifting after loading, its weight saving, reduces cost.

Description

The recessed front board structure of dumping car

Technical field

The utility model relates to a kind of plate body structure, the recessed front board structure of espespecially a kind of dumping car.

Background technology

There is clear stipulaties in country to the car load of the loading class vehicle that engineering construction and the energy are transported and rear overhang size, but sometimes owing to being limited to the size of vehicle chassis free space, occurs that Vehicle length size exceeds the size of country's bulletin; For the loading class vehicle that engineering construction and the energy are transported, in operation process, during vehicle heavy duty climbing, because vehicle's center of gravity is to the rear, cause vehicle steer axle axle load partially light, tire adhesion force is not enough, thus causes Vehicular turn malfunctioning and cause safety misadventure.

Sinciput vehicle owing to limiting by vehicle type structure, before oil cylinder needs to be arranged in container.As depicted in figs. 1 and 2, after oil cylinder position is fixing, oil cylinder 1 ' is positioned at the front of header board 2 '.Because full car length is subject to the restriction of country's bulletin Vehicle length size, the length dimension of container 3 ' is restricted, and during vehicle heavy duty climbing, because vehicle's center of gravity is to the rear, easily safety misadventure occurs.

Utility model content

The purpose of this utility model is to provide a kind of dumping car recessed front board structure, and rise outside header board after it can solve existing cargo box structure loading problem, meets recessed front board structure intensity during lifting after loading, its weight saving, reduces cost.

To achieve these goals, technical solution of the present utility model is: the recessed front board structure of a kind of dumping car, comprising mainboard in header board, a left side for mainboard in described header board, right two ends are extended with a flap respectively to front lateral direction, in described header board, the front of mainboard is provided with the outer mainboard of two symmetrical L shape header boards, the rear end of two outer mainboards of described header board is vertically connected at the two ends, left and right of mainboard in header board, the front end of two described flaps is connected with the rear surface of mainboard outside two header boards respectively, groove is formed between mainboard and two outer mainboards of header board in described header board.

The recessed front board structure of the utility model dumping car, in wherein said header board, the front surface upper end of mainboard and medium position are connected to the first limit crossbeam and center member, and the front surface upper end of two outer mainboards of described header boards is connected to Second Edge crossbeam.

The recessed front board structure of the utility model dumping car, in wherein said header board, the front surface bottom of mainboard is symmetrical is connected with two vertically to the brace panel arranged, and the upper end of two described brace panels is connected with the lower end of center member.

The recessed front board structure of the utility model dumping car, in wherein said header board, the bottom, rear surface of mainboard is connected with working plate.

The recessed front board structure of the utility model dumping car, in wherein said header board, between mainboard with mainboard outside two header boards, in header board, mainboard is all connected by welding manner between mainboard with two brace panels between mainboard with working plate and in header board between mainboard with two Second Edge crossbeams, in header board with between the first limit crossbeam, center member, outside two header boards.

After adopting such scheme, the recessed front board structure of the utility model dumping car is by mainboard in the header board with two flaps, two outer mainboards of L shape header board, center member, brace panel, working plate, first limit crossbeam, Second Edge crossbeam forms, the contact site welding each other of each part, in the structure of composition, in the outer mainboards of two header boards and a header board, mainboard forms a groove, namely two fitfull frameworks are formed, play the effect strengthening recessed front board structure, two flaps that two ends, mainboard left and right extend in header board can make this recessed front board structure intensity increase, reach and reduce the problem that to rise outside loading rear platform recessed front board structure, the intensity of recessed front board structure when meeting lifting after loading, because need not vertical beam be arranged, reach weight saving, welding bead reduces, the object that cost reduces.

Accompanying drawing explanation

Fig. 1 is the partial right side view of existing container;

Fig. 2 is the partial top view of existing container;

Fig. 3 is the main TV structure schematic diagram of the recessed front board structure of the utility model dumping car;

Fig. 4 is the left TV structure schematic diagram of the recessed front board structure of the utility model dumping car;

Fig. 5 is the plan structure schematic diagram of the recessed front board structure of the utility model dumping car;

Fig. 6 is the local A enlarged diagram of Fig. 5.

Below in conjunction with accompanying drawing, by embodiment, the utility model is described further;

Detailed description of the invention

As shown in Figures 3 to 6, the recessed front board structure of the utility model dumping car, comprises mainboard 1 in header board, and in header board, the left and right two ends of mainboard 1 are extended with a flap 2 respectively to front lateral direction, each flap 2 is greater than 90 degree with the angle of mainboard 1 in header board and is less than 180 degree, and the present embodiment is 135 degree.In header board, the front of mainboard 1 is provided with the outer mainboard 3 of two symmetrical L shape header boards, the two ends, left and right of rear end vertical welding mainboard 1 in header board of two outer mainboards 3 of header board, the front end of two flaps 2 is welded with the rear surface of mainboard 3 outside two header boards respectively, forms groove 4 in header board between mainboard 1 and two outer mainboards 3 of header boards.The front surface upper end that in header board, the front surface upper end of mainboard 1 and medium position are welded with the first limit crossbeam 5 and the outer mainboard 3 of center member 6, two header boards is respectively welded with Second Edge crossbeam 7 respectively.In header board, the symmetrical upper end being welded with two vertical brace panel 8, two brace panels 8 to arranging, the front surface bottom of mainboard 1 is welded with the lower end of center member 6.In header board, the rear surface lower weld of mainboard 1 has working plate 9.

The recessed front board structure of the utility model dumping car is by mainboard 1 in the header board with two flaps 2, two outer mainboards 3 of L shape header board, first limit crossbeam 5, center member 6, Second Edge crossbeam 7, brace panel 8 and working plate 9 are by being welded to form, in the structure of composition, in the outer mainboards 3 of two header boards and a header board, mainboard 1 forms a groove 4, namely two fitfull frameworks are formed, play the effect strengthening recessed front board structure, two flaps 2 that the two ends, left and right of mainboard 1 extend in header board can make this recessed front board structure intensity increase, reach and reduce the problem that to rise outside loading rear platform recessed front board structure, the intensity of recessed front board structure when meeting lifting after loading, because need not vertical beam be arranged, reach weight saving, welding bead reduces, the object that cost reduces.

The above embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that the common engineering staff in this area make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.

Claims (5)

1. the recessed front board structure of dumping car, it is characterized in that: comprise mainboard in header board, in described header board, the left and right two ends of mainboard are extended with a flap respectively to front lateral direction, in described header board, the front of mainboard is provided with the outer mainboard of two symmetrical L shape header boards, the rear end of two outer mainboards of described header board is vertically connected at the two ends, left and right of mainboard in header board, the front end of two described flaps is connected with the rear surface of mainboard outside two header boards respectively, forms groove in described header board between mainboard and two outer mainboards of header boards.

2. the recessed front board structure of dumping car as claimed in claim 1, it is characterized in that: in described header board, the front surface upper end of mainboard and medium position are connected to the first limit crossbeam and center member, the front surface upper end of two outer mainboards of described header boards is connected to Second Edge crossbeam.

3. the recessed front board structure of dumping car as claimed in claim 2, is characterized in that: in described header board, the front surface bottom of mainboard is symmetrical is connected with two vertically to the brace panel arranged, and the upper end of two described brace panels is connected with the lower end of center member.

4. the recessed front board structure of dumping car as claimed in claim 3, is characterized in that: in described header board, the bottom, rear surface of mainboard is connected with working plate.

5. the recessed front board structure of dumping car as claimed in claim 4, is characterized in that: in described header board, between mainboard with mainboard outside two header boards, in header board, mainboard is all connected by welding manner between mainboard with two brace panels between mainboard with working plate and in header board between mainboard with two Second Edge crossbeams, in header board with between the first limit crossbeam, center member, outside two header boards.