CN201031056Y

CN201031056Y - Underframe double fork pocket structure

Info

Publication number: CN201031056Y
Application number: CNU2007201201018U
Authority: CN
Inventors: 季建平; 柳定慧
Original assignee: QINGDAO CIMIC CO Ltd; China International Marine Containers Group Co Ltd
Current assignee: QINGDAO CIMIC CO Ltd; China International Marine Containers Group Co Ltd
Priority date: 2007-05-16
Filing date: 2007-05-16
Publication date: 2008-03-05
Anticipated expiration: 2017-05-16

Abstract

The utility model relates to an underframe double joint yoke structure, comprising a pair of mutually paralleled first joint yokes and a pair of mutually paralleled second joint yokes, wherein the flat surfaces of the two pairs of the joint yokes are intersected in length and breadth. Each joint yoke of the first joint yokes is integrally molded through joint yoke, and each joint yoke of the second joint yokes respectively comprises an integrally molded three-section joint yoke which is respectively positioned between the first joint yokes and on the lateral sides of the first joint yokes. The cross-sections of the second joint yokes are of [-shape or the shape of the upper and lower folding edges with an inward folding edge of the [-shape, and openings are arranged on the side walls of intersections of the first joint yokes and the second joint yokes. End portions of the second joint yokes intersected with the first joint yokes are continuously welded and connected with the openings of the first joint yokes. The underframe double joint yoke structure of the utility model employs integrally molded joint yokes, which greatly reduces the processing workload of baiting and welding, has small welding deformation, reduces the aligning workload after welding, and lowers manufacture cost. The joint yoke has better inflexibility.

Description

The two fork pockets structures of underframe

Technical field

The utility model relates to a kind of Undercarriage structure of bearing goods, is specifically related to the two fork pockets structures of a kind of underframe.

Background technology

The Undercarriage structure that is used for bearing goods as small-sized nonstandard chassis of container structure, tray bottom shelf structure etc., adopts single tine groove structure usually.But in many use occasions, when carrying out the suit transportation as small-sized nonstandard freight container, pallet being used for van container, adopt fork truck will small-sized nonstandard freight container or pallet fork go into when casing in the big case, can only operate from the direction that fork pockets is arranged, it loads direction and is restricted, when the loading direction of small-sized nonstandard freight container or pallet is hanged down big case efficiency of loading, be difficult to carry out loading operation to improve big case efficiency of loading from another direction of small-sized nonstandard freight container or pallet.

In order to address this problem, two fork pockets underframe of fork pockets have appearred being provided with at the both direction in length and breadth of underframe, so that can operate the equipment that has underframe from both direction in length and breadth.But, existing pair of fork pockets structure normally adopts at two relative C shape bottom cross beam upsides of opening and is welded to connect the perforation fork pockets that plate constitutes laterally (or vertical), corresponding vertically (or horizontal) at underframe is provided with and connects the fork pockets that fork pockets intersects, and this fork pockets also adopts usually at two relative C shape bottom cross beam upsides of opening and is welded to connect the plate formation.The shortcoming of existing two fork pockets is:

1, material blanking work capacity is big;

2, welding job amount is big, and welding is not easy to operate; Also cause welding deformation big during welding capacity Datong District, need carry out the postwelding of fork pockets and correct, increased labor content;

3, the fork pockets rigidity is relatively poor.

Summary of the invention

The technical problems to be solved in the utility model is: overcome defectives such as existing pair fork pockets structure blanking, the welding job amount is big, welding is difficult, the fork pockets rigidity is relatively poor, provide a kind of novel underframe two fork pockets structures.

The technical scheme that its technical matters that solves the utility model adopts is: construct the two fork pockets structures of a kind of underframe, comprise a pair of first fork pockets that is parallel to each other and a pair of second fork pockets that is parallel to each other, intersect in length and breadth on described two pairs of fork pockets planes, it is characterized in that: each fork pockets in described first fork pockets is the perforation fork pockets of global formation, each fork pockets in described second fork pockets comprises three sections fork pockets of global formation respectively, these three sections fork pockets lay respectively between described first fork pockets and both sides, the cross-sectional plane of second fork pockets is [shape or [two flangings up and down of shape have inside flanging, described first fork pockets with the sidewall of the described second fork pockets infall on perforate is set, this second fork pockets is connected with the described tapping successive welding of this first fork pockets with the end that this first fork pockets intersects.

In the two fork pockets structures of underframe of the present utility model, the cross-sectional plane of described first fork pockets is for [shape, [two flangings up and down of shape have inside flanging or [two flangings up and down of shape have outside flanging.

In the two fork pockets structures of underframe of the present utility model, the end face of described first fork pockets is concordant with the end face of described second fork pockets.

Implement the two fork pockets structures of underframe of the present utility model, compared with the prior art, its beneficial effect is:

1, adopts the global formation fork pockets, reduced the labor content of blanking and welding greatly, reduced productive costs;

2, welding deformation is little, has reduced postwelding and has corrected work capacity;

3, fork pockets has rigidity preferably.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 is the structural representation of two fork pockets structure embodiment one confined states of the utility model underframe.

Fig. 2 is the structural representation of two fork pockets structure embodiment one decomposing states of the utility model underframe.

The specific embodiment

Embodiment one

As shown in Figure 1 and Figure 2, the two fork pockets structures of underframe of the present utility model comprise that a pair of first fork pockets 10 that is parallel to each other and a pair of 20, two pairs of fork pockets planes of second fork pockets that are parallel to each other are crossing in length and breadth.

Each fork pockets in first fork pockets 10 adopts the perforation fork pockets of global formation, and its cross-sectional plane is for [two flangings up and down of shape have the shape of outside flanging, and the both sides sidewall of first fork pockets 10 and second fork pockets, 20 infalls is provided with perforate 11.

Each fork pockets in second fork pockets 20 comprises three sections fork pockets of global formation respectively, is respectively the second fork pockets stage casing 22 and the second fork pockets termination section 21 that is positioned at two first fork pockets, 10 both sides between two first fork pockets 10.The cross-sectional plane of second fork pockets is for [two flangings up and down of shape have the shape of inside flanging.The stage casing 22 of this second fork pockets 20 is connected with perforate 11 place's successive weldings of this first fork pockets 10 with the end that first fork pockets 10 intersects with termination section 21.

Like this, adopt global formation and intersection successive welding to connect, the two fork pockets structure blankings of underframe of the present utility model, welding job amount reduce greatly; Second fork pockets adopts the inside cross-sectional structure of flanging, makes simple in structure, the easy processing of the perforate 11 of first fork pockets, two fork pockets cross connections place welding simple in structure, easy; The fork pockets structural rigidity is better.

In other embodiments, the cross-sectional plane of second fork pockets can adopt that [tee section also can be realized the object of the invention.

In the present embodiment, the end face of first fork pockets 10 is concordant with the end face of second fork pockets 20, makes things convenient for being connected of fork pockets structure and Undercarriage structure.In other embodiments, according to the needs of Undercarriage structure, the end face of first fork pockets 10 can adopt not concordant structure with the end face of second fork pockets 20.

Embodiment two

Present embodiment and embodiment one are basic identical, and difference only is: the cross-sectional plane of first fork pockets 10 is [shape.

Embodiment three

Present embodiment and embodiment one are basic identical, and difference only is: the cross-sectional plane of first fork pockets 10 is for [two flangings up and down of shape have the shape of inside flanging.

Claims

1. two fork pockets structures of a underframe, comprise a pair of first fork pockets that is parallel to each other and a pair of second fork pockets that is parallel to each other, intersect in length and breadth on described two pairs of fork pockets planes, it is characterized in that: each fork pockets in described first fork pockets is the perforation fork pockets of global formation, each fork pockets in described second fork pockets comprises three sections fork pockets of global formation respectively, these three sections fork pockets lay respectively between described first fork pockets and both sides, the cross-sectional plane of second fork pockets is [shape or [two flangings up and down of shape have inside flanging, described first fork pockets with the sidewall of the described second fork pockets infall on perforate is set, this second fork pockets is connected with the described tapping successive welding of this first fork pockets with the end that this first fork pockets intersects.

2. the two fork pockets structures of underframe as claimed in claim 1 is characterized in that: the cross-sectional plane of described first fork pockets is for [shape, [two flangings up and down of shape have inside flanging or [two flangings up and down of shape have outside flanging.

3. the two fork pockets structures of underframe as claimed in claim 1 or 2, it is characterized in that: the end face of described first fork pockets is concordant with the end face of described second fork pockets.