CN206202916U - Metal tray - Google Patents

Abstract

The utility model discloses a kind of metal tray,Aim to provide a kind of big with support strength,The metal tray of load capacity advantage high,Its drip irrigation device is,The bearing strip is by the whole plate of galvanized sheet by rolling forming of padding machine,Angle folding is right angle,And three are constituted in the load-bearing projection of " Jiong " font and two load-bearing grooves,The both sides of bearing strip bend inwards 90 ° and are folded upward at 90 ° again afterwards,The raised top margin of middle load-bearing bends downwards,Constitute " V " font,The rigidity of contact surface can be lifted,Reduce its bending,The probability of deformation,The gravity of most of weight can also be disperseed,The weight capacity of pallet is improved with this,Bigger bonding area can be provided in bearing strip and load-bearing block welding,Improve the fastness of whole metal tray,So as to lift the support strength and load capacity of metal tray.

Description

Metal tray

Technical field

The utility model is related to freight handling facility field, more particularly to a kind of metal tray.

Background technology

Pallet also known as pallet, clamping plate are a kind of placements for packaging, stacking, carrying and transport used as unit load The levelling bench arrangement of goods and product, is important handling during Logistics Operation, storage and transporting equipment, as with packaging A kind of similar unit load devices of case, pallet such as has been widely used in producing, transport, store in a warehouse and circulate the field.

Most common pallet is wood pallets on the market, and wood pallets are the pallets manufactured as raw material with natural timber, by Cheap, durable, accuracy is high in its, be unlikely to deform, will not nail nipping, the advantages of fastness is good, wood pallets are used The most extensively, 85% share can be occupied in all pallet species on the market.

But wood pallets there are problems that many, for example, be easily damaged and rupture, easily burning, grow insect, once damage Just declaration is scrapped after bad, and consumption timber is more etc., therefore people design metal tray to replace wood pallets, metal tray Intensity is high, bearing capacity is stronger, durable in use, and can recycle, not waste of resource, additionally it is possible to waterproof and dampproof, has Environment-friendly advantage higher.

At present, the Chinese patent of Publication No. CN106005679A discloses a kind of joinery and its construction metal tray, and it includes Positioned at the first end bar and the second end bar at two ends, at least one central strip is provided between first end bar and the second end bar, also wrapped Some top panels and lower panel are included, the upper and lower surface of the first end bar, the second end bar and central strip is respectively arranged with The bottom surface of some caulking grooves, top panel and lower panel is respectively arranged with tenon in the corresponding position of each caulking groove, is set on tenon Be equipped with mortise, draw-in groove be provided with first end bar, the second end bar and central strip, the position of draw-in groove is corresponding with mortise, draw-in groove and Pin is equipped with mortise.

Although this joinery and its construction metal tray overall structure fits together perfectly, sound construction can save cost of transportation, Due to its stress be all with face stress, hauled weight is big and during the less object of contact surface, because contact surface reduces, object meeting Larger pressure is produced to tray surface contact point, so as to easily make pallet bending, and then the branch of metal tray is limited Support intensity and bearing capacity.

Utility model content

The purpose of this utility model is to provide a kind of metal tray, and it has support strength big, load capacity advantage high.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of metal tray, including the upper load-bearing being made up of with several bearing blocks some bearing strips for welding mutually Plate, First Transition face, support beam, the second transition face and lower bearing plate, it is characterised in that：The bearing strip is by the whole of galvanized sheet By folding and forming of padding machine, the angle folding that it is constituted is right angle to plate, and it is raised to form three load-bearing in " Jiong " font With two load-bearing grooves, the two ends of bearing strip are equipped with abutting part, and the raised top margin of middle load-bearing bends downwards.

Be arranged such, upper and lower bearing plate, two transition faces by bearing strip constitute, therefore bearing strip anti-pressure ability very The load capacity of metal tray is determined in big degree, compared to writing board shape, the bearing strip for being folded into wave-like can hold By bigger weight, when weight is pushed to bearing plate, the contact surface during top margin of load-bearing projection and between weight, contact surface subtracts It is small, it becomes possible to lift the rigidity of contact surface, its bending, the probability of deformation are reduced, raised and load-bearing groove the vertical edge of load-bearing is in branch Larger reaction force can be formed to weight during support weight, equivalent to reinforcement is provided with below top margin, can disperse big The gravity of part weight, so as to mitigate the pressure of top margin, generally, when placing weight, middle load-bearing projection is all born Most pressure, the both sides of bearing strip bend inwards 90 ° and are folded upward at 90 ° again afterwards, in bearing strip and load-bearing block welding When bigger bonding area can be provided, the fastness of whole metal tray is improved, so as to lift the support strength of metal tray And load capacity.

Further set：The bearing block is by the whole plate of galvanized sheet by the rectangular block knot of right angle fold several times Structure, bearing block includes top surface, and the top surface both sides of bearing block cave inward, and the both sides of the vertical folding line of recess are foldable outwardly to be formed Catch, the height of catch is highly identical with depression, and draw-in groove is constituted outside catch.

It is arranged such, the block structure that bearing block is set to rectangle can lift the overall bearing capacity of bearing block, can The pressure that dispersion applies from every side, the setting of depression makes the rectangular edges of bearing block form folding, and the setting of catch is suitable In increased reinforcement on the side of bearing block, it is to avoid be pressurized excessive and make the side camber of bearing block, while the height of catch Degree is highly identical with what is be recessed, and the load-bearing groove of bearing strip can be placed on catch during installation, such bearing strip and bearing block Contact surface size it is identical with catch size, so reduce contact area, bearing capacity is increased, while can be by bearing strip Centre is stuck in, so as to lift the overall fastness of metal tray.

Further set：Two sides of the top surface opposite side bend towards bearing block intermediate vertical, constitute baffle plate, Interval setting between two pieces of baffle plates, forms passage and opening.

Be arranged such, the setting of baffle plate facilitates the installation in following each face, and the setting of passage and opening be due to Whole bearing block is folded by galvanized sheet and formed, and the passage formed after folding can so not reduce the weight capacity of bearing block While reduce bearing block itself weight, so as to reduce the quality of whole metal tray, make it lighter, practicality is more It is good.

Further set：The top margin bends downwards and constitutes " V " font.

It is arranged such, middle load-bearing is convexed to form into " V " font, can decompose downward gravity in load-bearing, makes Pressure suffered by top margin reduces, and the weight capacity of pallet is improved with this, and bearing strip has 15 road folding lines, forms 16 sides and may be constructed Three load-bearing projections and two load-bearing grooves, the raised quantity of load-bearing is more can more uniformly to disperse the weight of weight, So as to reach more preferable bearing capacity and support effect.

Further set：Bearing strip described in some is parallel and is placed equidistant, bearing plate in composition, the bottom of upper bearing plate Portion sets gradually First Transition face, support beam, the second transition face and lower bearing plate.

It is arranged such, bearing strip is placed equidistant balancing the gravity born on whole upper bearing plate, enables its load-bearing Power is better, and setting First Transition face, support beam, the second transition face and lower bearing plate can make the structure of metal tray more It is firm, so as to improve the weight capacity of metal tray.

Further set：The First Transition face is made up of three bearing strips equidistantly and perpendicular to upper bearing plate, and first Transition face and the second transition face and lower bearing plate all same, the second transition face are set parallel to First Transition face, and lower bearing plate is put down Row is set in upper bearing plate.

It is arranged such, the effect of two transition faces is to separate bearing block and upper bearing plate and lower bearing plate, while amount Being adjacent between bearing strip conveniently to weld, and be beneficial to increase the fastness and stability after metal tray welding, furthermore two Transition face can be that upper bearing plate and lower bearing plate provide support, in case the hanging part of bearing plate excessively influences to carry up and down Performance.

Further set：The support beam includes nine block weldings corner, four side midpoints and centre on First Transition face The bearing block of position, the load-bearing that bearing block is fastened on bearing strip is raised and load-bearing groove between.

It is arranged such, nine pieces of bearing blocks can be made to constitute rectangle, and also increase the strong point in centre, bearing block branch can be made Support is more stablized, and bearing block is fastened between the load-bearing projection of bearing strip and load-bearing groove the installation and weldering that can facilitate bearing block Connect, prevent bearing block from entering line slip.

Preferably, being welded by four solder joints between the baffle plate of the support beam and First Transition face and the second transition face Connect, cross one another two bearing strips are welded together by four solder joints.

It is arranged such, it is only necessary to just can be by bearing strip fixation with support block welding by the two ends of bearing strip, each There are four solder joints the position of welding, therefore has 12 solder joints on every bearing strip, can so ensure the fastness of welding, Increase the firmness of whole metal tray.

In sum, the utility model has the advantages that：

The rigidity of contact surface can be lifted, its bending, the probability of deformation is reduced, additionally it is possible to the weight of the most of weight of dispersion Power, the weight capacity of pallet is improved with this, and bigger bonding area can be provided in bearing strip and load-bearing block welding, is improved whole The fastness of individual metal tray, so as to lift the support strength and load capacity of metal tray, the metal support with lower bearing plate Disk can be carried using electric hydaulic car, and the metal tray of under band bearing plate can manually hydraulic car and electronic liquid Two ways of delaying unloading is carried.

Brief description of the drawings

Fig. 1 is the structural representation of embodiment 1；

Fig. 2 is the upward view of embodiment 1；

Fig. 3 is the top view of embodiment 1；

Fig. 4 is the structural representation of bearing strip in embodiment 1；

Fig. 5 is the sectional view of bearing strip in embodiment 1；

Fig. 6 is the structural representation of bearing block in embodiment 1；

Fig. 7 is the structural representation of support beam in embodiment 1；

Fig. 8 is the sectional view of support beam in embodiment 1.

In figure, 1, upper bearing plate；11st, bearing strip；111st, load-bearing is raised；1111st, top margin；112nd, load-bearing groove；113rd, support Socket part；12nd, bearing block；121st, top surface；122nd, it is recessed；123rd, catch；124th, draw-in groove；125th, baffle plate；126th, passage；127th, open Mouthful；2nd, First Transition face；3rd, support beam；4th, the second transition face；5th, lower bearing plate；51st, fixed buckle；6th, solder joint.

Specific embodiment

The present invention is described in further detail below in conjunction with accompanying drawing.

Embodiment 1：A kind of metal tray, as shown in figure 1, the overall of metal tray is set in cuboid, its upper and lower surface Square is all, and it is highly less than the length of side, and the gravity of the weight for being placed on metal tray surface can so disperseed, and Highly smaller, its resistance to compression, bearing capacity are stronger, and so setting can greatly enhance the weight capacity of metal tray.

As depicted in figs. 1 and 2, metal tray is divided into three parts, and top is upper bearing plate 1, and bottom is lower bearing plate 5, in Between fixed by support beam 3, upper bearing plate 1 is be arranged in parallel by five and equidistant bearing strip 11 is constituted, and lower bearing plate 5 is by three Identical bearing strip 11 is constituted, and upper and lower bearing plate 5 be arranged in parallel, the middle perpendicular setting of support beam 3, as whole metal The supportive body of pallet, support beam 3 sets altogether left, center, right three, and its length is identical with the length of bearing strip 11.

Referring to Fig. 2 and Fig. 3, connected by way of welding between bearing strip 11 and support beam 3, the every head of bearing strip 11 Tail two ends are all welded with bearing strip 11, are designed with 4 solder joints 6 on every one end of connection, thus every bearing strip 11 all with support Beam 3 is fixed by 8 solder joints 6, the firmness between bearing strip 11 and support beam 3 can be so greatly improved, so as to be lifted The overall weight capacity of metal tray.

As shown in Figure 4 and Figure 5, bearing strip 11 includes load-bearing raised 111 and load-bearing groove 112, and it is passed through by a monoblock steel plate Obtained after folding several times, the most central and left and right two ends of bearing strip 11 are load-bearing projection 111, and its is protruding upward, and two are held Weight groove 112 is clipped between three load-bearing projections 111, so constitutes the bearing strip 11 of " S " font, the left side of bearing strip 11 to Bent upward again after the bending of centre, obtain two shorter flangings, the right side of bearing strip 11 is symmetrical arranged with left side, positioned at just The top margin 1111 of middle load-bearing projection 111 bends downwards, constitutes " V " font, and such bearing strip 11 1 has 15 folding lines, structure Into 16 flangings, horizontal flanging is directly contacted with weight, and the flanging of longitudinal direction can provide support force for it, disperse lateral flap The required weight born, so as to increase the bearing capacity of metal tray, abutting part 113 can be contradicted to bearing block 12, increased Plus the fastness of support.

Referring to Fig. 6, bearing block 12 is folded by monoblock galvanized sheet and formed, and bearing block 12 is overall to be set in cuboid tubulose, its Left side is top surface 121, and the upper and lower ends of top surface 121 are bent to form to the right two sides, and two side views are identical, is rolled over downwards Folded to form depression 122, two sides of depression 122 are flipped up, and constitute catch 123, and draw-in groove 124 is formed at catch 123, The height of catch 123 is highly identical with depression 122, and on the relative face of top surface 121, both sides bend towards centre, form two pieces Baffle plate 125, spaced between baffle plate 125, composition opening 127, and the generally semi-surrounding structure of bearing block 12, centre is left and is passed through Wear the passage 126 of bearing block 12.

As shown in Figure 7 and Figure 8, support beam 3 is made up of middle three bearing blocks 12 and two upper and lower bearing strips 11, every Welded together by 8 solder joints 6 between bearing strip 11 and each bearing block 12, solder joint 6 is arranged on catch 123 and brace groove Bottom wall on, two brace grooves of bearing strip 11 are fastened in the draw-in groove 124 of bearing block 12, shorter in load-bearing raised 111 Two flanging withstands on bearing block 12 and is clamped.

When metal tray deposits weight, load-bearing raised 111 of the bearing block 12 to both sides constitutes support, and middle load-bearing is convex Play 111 bendings downwards, it is also possible to increase its weight capacity, the folding of bearing strip 11 makes it have stronger weight capacity, group After synthesizing metal tray, can strengthen the support strength of metal tray, load capacity increases, and this structure can also subtract The overall weight of light metal pallet, reaches good using effect.

The above embodiments are only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but As long as all being protected by Patent Law in right of the present utility model.

Claims (8)

1. a kind of metal tray, including some bearing strips by welding mutually（11）With several bearing blocks（12）What is constituted is upper Bearing plate（1）, First Transition face（2）, support beam（3）, the second transition face（4）With lower bearing plate（5）, it is characterised in that：It is described Bearing strip（11）By the whole plate of galvanized sheet by folding and forming of padding machine, the angle folding that it is constituted is right angle, and is formed Three load-bearing in " Jiong " font are raised（111）With two load-bearing grooves（112）, bearing strip（11）Two ends be equipped with abutting part （113）, the load-bearing projection of centre（111）Top margin（1111）Bending downwards.

2. metal tray according to claim 1, it is characterised in that：The bearing block（12）Passed through by the whole plate of galvanized sheet After the rectangular block structure of right angle fold several times, bearing block（12）Including top surface（121）, bearing block（12）Top surface （121）Both sides cave inward（122）, depression（122）The both sides for locating vertical folding line are foldable outwardly to form catch（123）, catch （123）Height with depression（122）Highly identical, catch（123）Outer composition draw-in groove（124）.

3. metal tray according to claim 2, it is characterised in that：The top surface（121）Two sides of opposite side Towards bearing block（12）Intermediate vertical bends, and constitutes baffle plate（125）, two pieces of baffle plates（125）Between interval setting, formed passage （126）With opening（127）.

4. metal tray according to claim 3, it is characterised in that：The top margin（1111）Bend downwards and constitute " V " font.

5. metal tray according to claim 4, it is characterised in that：Bearing strip described in some（11）It is parallel and equidistant Set, bearing plate in composition（1）, upper bearing plate（1）Bottom set gradually First Transition face（2）, support beam（3）, the second mistake Cross face（4）With lower bearing plate（5）.

6. metal tray according to claim 5, it is characterised in that：The First Transition face（2）It is equidistant and vertical by three Directly in upper bearing plate（1）Bearing strip（11）Constitute, First Transition face（2）With the second transition face（4）With lower bearing plate（5）Homogeneously Together, the second transition face（4）Parallel to First Transition face（2）Set, lower bearing plate（5）Parallel to upper bearing plate（1）Set.

7. metal tray according to claim 6, it is characterised in that：The support beam（3）Including nine block weldings first Transition face（2）The bearing block of upper corner, four side midpoints and centre position（12）, bearing block（12）It is fastened on bearing strip（11）'s Load-bearing is raised（111）With load-bearing groove（112）Between.

8. metal tray according to claim 7, it is characterised in that：The support beam（3）Baffle plate（125）With the first mistake Cross face（2）With the second transition face（4）Between pass through four solder joints（6）Welding, cross one another two bearing strips（11）Pass through Four solder joints（6）Weld together.