CN209441849U - Plywood light metal pallet - Google Patents

Abstract

The utility model is related to a kind of plywood light metal pallet.One bracket of the metal tray is arranged on the center line of the metal tray, and other two bracket is symmetrical arranged in the two sides of the metal tray center line, equidistantly welds three transverse slats in the upper surface of three brackets, transverse slat is mutually perpendicular to bracket.The plywood is fixed on the transverse slat by self threading pin, and plywood width is aligned with the both ends of the bracket, and the length of plywood is slightly longer than the length of transverse slat, and the four corners of plywood are machined with fillet R.The transverse slat and bracket of the utility model use cold rolling hot dip galvanizing thin plate profile, are reinforced between transverse slat and bracket using right angled triangle floor, the overall stiffness of metal tray is good, and large carrying capacity, own wt are light, corrosion resistance is strong, at low cost cheap.Since the transverse slat of metal tray installs plywood, the good toughness of metal tray, shock resistance are good, long service life, can apply in more occasions.

Description

Plywood light metal pallet

Technical field

The utility model relates to packing technique fields, more particularly to a kind of plywood light metal support of logistics field Disk.

Background technique

Currently, carrying out transport and process circulation to semi-finished product using pallet in many manufacturing industry factories, factory product is also used Pallet carries out backing packaging, it is seen that pallet is the important tool of modern enterprise storage, logistics.The type of pallet mainly has wooden , plastics and irony, wood pallets are present using most wide because its bending strength is big, good, the bearing capacity of rigidity Greatly, at low cost cheap.But wood pallets shock resistance is poor, service life is short.Plastic pallet impact resistance and durable Property high, long service life, can be recycled and recycle, but influenced by production mould that price is higher, and aging is fast, be not easily repaired, intolerant to The restriction of low temperature etc. cannot be widely used.Irony support holder structure is firm, and bearing capacity is high, and anti-impact force is strong, durable Property is best.It is impaired using getting rusty for a long time but the disadvantage is that irony pallet dead weight is big.Chinese patent (CN104015980A) A kind of light-weight environment-friendly metal tray is disclosed, which uses cold rolling hot dip galvanizing thin plate and novel supporting structure, effectively reduce The own wt of pallet and improve rigidity and intensity.But be welded on the corrugated plating on tray surface vulnerable to conveying products or The impact of semi-finished product is deformed the circulation that transport and process are influenced up to breakage, affects normal production and the work of enterprise Industry.

Summary of the invention

In order to overcome existing pallet above shortcomings, the utility model provides a kind of plywood light metal support Disk.The utility model structure is simple, good appearance, and rigidity is good, shock resistance is strong, is unlikely to deform.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of plywood light metal pallet, Including a plywood, three transverse slats and three brackets, wherein the center line of the metal tray is arranged in a bracket On, other two bracket is symmetrical arranged in the two sides of the metal tray center line, between upper surface of three brackets etc. Away from three transverse slats of welding, the contact site of the trapezoid convex of the upper plate of two long side crimpings and bracket of the transverse slat is welded on one It rises, transverse slat is mutually perpendicular to bracket.The plywood is fixed on the transverse slat by self threading pin, plywood width with it is described The both ends of bracket are aligned, and the length of plywood is slightly longer than the length of transverse slat, and the four corners of plywood are machined with fillet R。

The bracket is made of more than two vertical plates and upper plate, lower plate, the structure of the upper plate, lower plate and transverse slat Identical, two vertical plates are respectively welded between upper plate and lower plate in 180 ° of overturnings for upper plate and lower plate.

Equidistant or unequal spacing trapezoid cross section corrugated plating, the trapezoid cross section corrugated plating that the upper plate is integrally formed include Multiple trapezoid convexes and trapezoidal concave surface, the depth of trapezoidal concave surface are h, and bending part has a fillet r, two of trapezoid cross section corrugated plating Long side is extended with crimping.

The vertical plate is formed by connecting by the identical odd-shaped cross section side plate of two shapes with a connecting plate, the long side of connecting plate Side is connected to the middle part of the second flanging of described two odd-shaped cross section side plates, and in the second flanging of odd-shaped cross section side plate It reserves and the deep length h such as upper plate, the trapezoidal concave surface of lower plate at both ends.

The edge of two end face vertical plates of the bracket is aligned with the short side edge of the upper plate, lower plate, the upper plate, under The position of plate and the odd-shaped cross section side plane contact welds together.

One right-angle side of odd-shaped cross section side plate and right angled triangle floor on the inside of the vertical plate welds, right angled triangle Another right-angle side of floor and the lower surface of transverse slat are welded, and the material of the right angled triangle floor is that cold rolling hot dip galvanizing is thin Plate.

Self threading pin can be used between three transverse slats and three brackets to be attached, the distributing position of the self threading pin exists The position that the trapezoidal concave surface of transverse slat is in contact with bracket upper plate trapezoid convex.

The upper plate, lower plate, transverse slat and vertical plate material be cold rolling hot dip galvanizing thin plate.

The beneficial effects of the utility model are: the transverse slat and bracket of the utility model use cold rolling hot dip galvanizing thin plate profile, It is reinforced between transverse slat and bracket using right angled triangle floor, the overall stiffness of metal tray is good, large carrying capacity, own wt Gently, at low cost cheap.Since the transverse slat of metal tray installs plywood, the good toughness of metal tray, shock resistance It is good, long service life.Since the material of the transverse slat of metal tray, floor and bracket uses cold rolling hot dip galvanizing thin plate profile, anti-corruption Corrosion can be strong, can apply in more occasions.

Detailed description of the invention

Fig. 1 is plywood light metal pallet main view；

Fig. 2 is plywood light metal pallet bottom view；

Fig. 3 is plywood light metal pallet left view；

Fig. 4 is the structural schematic diagram of upper plate；

Fig. 5 is the structural schematic diagram of lower plate；

Fig. 6 is the perspective view of vertical plate；

Fig. 7 is the installation site figure of vertical plate；

Fig. 8 is the connection schematic diagram of metal tray metal part；

Fig. 9 is plywood schematic diagram；

Figure 10 is the main view using the bracket of welding manner connection；

Figure 11 is the main view using the tray bracket of self threading pin connection；

Figure 12 is the bottom view using the tray bracket of self threading pin connection；

Figure 13 is the left view using the tray bracket of self threading pin connection；

Figure 14 is bracket installation diagram.

In above-mentioned attached drawing, 1. plywoods, 2. upper plates, 3. lower plates, 4. transverse slats, 5. floors, 6. vertical plates, 7. brackets, 8. is different Tee section side plate, 9. connecting plates.

Specific embodiment

Embodiment 1

For the technical solution for better illustrating the application, following example is illustrated.

It is a kind of plywood light metal pallet disclosed in the present embodiment shown in Fig. 1~3, the pallet includes one 1, three transverse slat 4 of plywood and three brackets 7, one of bracket 7 is arranged on the center line of the metal tray, other Two brackets 7 are arranged symmetrically at the both ends of the metal tray center line.Equidistantly weld three cross in the upper surface of three brackets 7 Plate 4, transverse slat 4 are mutually perpendicular to bracket 7.Plywood 1 is fixed on the transverse slat 4 by self threading pin, 1 width of plywood and institute The both ends alignment of bracket 7 is stated, the length of plywood 1 is slightly longer than the length of transverse slat 4, and the four corners processing of plywood 1 There is fillet R.

Shown in Fig. 4~10, the equidistant trapezoid cross section corrugated plating that upper plate 2 is integrally formed, the trapezoid cross section corrugated plating Comprising three trapezoid convexes and three trapezoidal concave surfaces, the depth of trapezoidal concave surface is h, and bending part has a fillet r, the two of upper plate 2 A long side is extended with crimping, and the structure of upper plate 2 is identical with transverse slat 4.Lower plate 3 and upper plate 2 in 180 ° of overturnings, structure also with Upper plate 2 is identical.Three transverse slats 4 are welded on the bracket 7, a transverse slat 4 is welded on the center line of the bracket 7, Other two transverse slat 4 is symmetrically welded at the two sides of the center line of the bracket 7, wherein the crimping and bracket of 4 two long sides of transverse slat The contact position of the trapezoid convex of 7 upper plate 2 welds together, and transverse slat 4 is mutually perpendicular to bracket 7 and surrounding edge is aligned.Institute State the upper surface that plywood 1 is fixed on the transverse slat 4 welded with bracket 7 by self threading pin, plywood 1 and the two of the bracket 7 End alignment, and the length of slightly longer than transverse slat 4, and the four corners of plywood 1 are machined with fillet R.Bracket 7 is by two or more Vertical plate 6 and upper plate 2 and lower plate 3 form, and as shown in figure 14, upper plate 2 and lower plate 3 are in 180 ° of upturned positions, and two vertical plates 6 are distinguished The both ends of 3 inside of upper plate 2 and lower plate are welded on, in the end face for the bracket 7 that the two sides of the metal tray center line are arranged symmetrically Inside and a right-angle side of right angled triangle floor 5 weld together, another right-angle side of right angled triangle floor 5 with The lower surface of transverse slat 4 welds together, for improving metal tray strength and stiffness.According to the need of metal tray strength and stiffness It wants, at least more than one vertical plate 6 can also be welded between two vertical plates 6 of bracket 7.Two end face vertical plates 6 of bracket 7 Edge is aligned with the short side edge of the upper plate 2, lower plate 3, the odd-shaped cross section side plate 8 of the upper plate 2, lower plate 3 and the vertical plate 6 The position of contact welds together.Vertical plate 6 is formed by connecting by the identical odd-shaped cross section side plate 8 of two shapes with connecting plate 9, at this In embodiment, the identical odd-shaped cross section side plate 8 of the two sides shape and connecting plate 9 are integrally formed, wherein two sides abnormity It reserves and the deep length h such as upper plate 2, the trapezoidal concave surface of lower plate 3 at the both ends that section side plate 8 is connected with connecting plate 9.

Embodiment 2

It is second plywood light metal pallet disclosed in the present embodiment shown in Figure 11~13, the metal tray Structure and metal tray disclosed in embodiment 1 are essentially identical, and the connection type for having transverse slat 4 and bracket 7 only is different from embodiment 1, In example 2, it is attached between three transverse slats 4 and bracket 7 using self threading pin, the coupled position of the self threading pin is distributed in The position that the trapezoidal concave surface of transverse slat 4 is in contact with the trapezoid convex of 7 upper plate 2 of bracket.

It in the present invention, is the weight and the intensity of guarantee material that mitigate metal tray, upper plate 2, lower plate 3, transverse slat 4, vertical plate 6 and floor 5 are cold rolling hot dip galvanizing thin plate.

Claims (8)

1. a kind of plywood light metal pallet, it is characterized in that: including a plywood (1), three transverse slats (4) and three Bracket (7) a, wherein bracket (7) is arranged on the center line of the metal tray, and other two bracket (7) is in the gold The two sides for belonging to tray centerline are symmetrical arranged, and equidistantly weld three transverse slats (4), institute in the upper surface of three brackets (7) The contact site for stating the trapezoid convex of two long side crimpings of transverse slat (4) and the upper plate (2) of bracket (7) welds together, transverse slat (4) it is mutually perpendicular to bracket (7)；The plywood (1) is fixed on the transverse slat (4) by self threading pin, and plywood (1) is wide Degree is aligned with the both ends of the bracket (7), and the length of plywood (1) is slightly longer than the length of transverse slat (4), and plywood (1) four corners are machined with fillet R.

2. plywood light metal pallet according to claim 1, it is characterized in that: the bracket (7) is by two or more Vertical plate (6) and upper plate (2), lower plate (3) composition, the upper plate (2), lower plate (3) are identical as the structure of transverse slat (4), upper plate (2) two vertical plates (6) are respectively welded between upper plate (2) and lower plate (3) in 180 ° of overturnings with lower plate (3).

3. plywood light metal pallet according to claim 2, it is characterized in that: the upper plate (2) is integrally formed Equidistant or unequal spacing trapezoid cross section corrugated plating, trapezoid cross section corrugated plating include multiple trapezoid convexes and trapezoidal concave surface, ladder The depth of shape concave surface is h, and bending part has fillet r, and two long sides of trapezoid cross section corrugated plating are extended with crimping.

4. plywood light metal pallet according to claim 2, it is characterized in that: the vertical plate (6) is by two shapes Identical odd-shaped cross section side plate (8) is formed by connecting with a connecting plate (9), and the long side of connecting plate (9) is connected to described The middle part of second flanging of two odd-shaped cross section side plates (8), and the both ends of (8) second flanging of odd-shaped cross section side plate it is reserved with The length h of the depth such as upper plate (2), lower plate (3) trapezoidal concave surface.

5. plywood light metal pallet according to claim 4, it is characterized in that: the upper plate (2), lower plate (3) with The position of the odd-shaped cross section side plate (8) contact welds together, the edge of two end face vertical plates (6) of the bracket (7) with The short side edge alignment of the upper plate (2), lower plate (3).

6. plywood light metal pallet according to claim 4, it is characterized in that: the abnormity on the inside of the vertical plate (6) Section side plate (8) and a right-angle side of right angled triangle floor (5) weld, another right angle of right angled triangle floor (5) The lower surface of side and transverse slat (4) is welded, and the material of the right angled triangle floor (5) is cold rolling hot dip galvanizing thin plate.

7. plywood light metal pallet according to claim 1, it is characterized in that: three transverse slats (4) and three Self threading pin can be used between bracket (7) to be attached, the distributing position of the self threading pin is in the trapezoidal concave surface of transverse slat (4) and bracket (7) position that upper plate (2) trapezoid convex is in contact.

8. plywood light metal pallet described in -5 any one according to claim 1, it is characterized in that: the upper plate (2), The material of lower plate (3), transverse slat (4) and vertical plate (6) is cold rolling hot dip galvanizing thin plate.