Utility model content
To solve the above problems at least in part, the utility model provides a kind of bottom plate of pallet box, and for pallet box, it is wrapped
Include:
Bottom plate, the edge of the bottom plate has the protuberance extended downward;And
Bottom girder, the bottom girder is arranged at the lower section of the bottom plate, and the bottom girder is at position corresponding with the protuberance
Set jagged;
Wherein, the protuberance is provided with bending part in free end, and the bending part extends through the breach and reclined
The side wall bending of the bottom girder, so that the bottom plate and the bottom girder are fixedly secured to one another.
Alternatively, the independent galvanizing of the bottom girder, the bottom plate is made by hot-dip galvanizing sheet steel.
Alternatively, the protuberance is multiple, and multiple protuberances are spaced along the edge of the bottom plate
Preset distance is set.
Alternatively, the edge of the bottom plate has the side of sidewall portion for extending preset distance downward, and the protuberance is from institute
Side of sidewall portion is stated to extend downwardly, and the width of edge direction of the side of sidewall portion along the bottom plate is more than the protuberance described in
The width of the edge direction of bottom plate.
Alternatively, include the side bar of the end wall for the pallet box that is connected or side wall, the side bar with institute
State the outside that the parallel mode of bottom girder is arranged at the bottom girder, the protuberance extend into the side bar and the bottom girder it
Between.
Alternatively, the bottom girder is square tube.
Alternatively, the edge of the bottom girder is downward opening U-shaped, the opening of the U-shaped perpendicular to the section of length direction
The breach that as described bottom girder coordinates with the bottom plate.
Alternatively, the bottom girder is the S with two opposite U-shapeds of opening direction along perpendicular to the section of length direction
Shape.
Alternatively, the breach is arranged in the share common sidewalls of two U-shapeds of the bottom girder, a U-shaped of the bottom girder
Structure is used to support the bottom plate, another U-shaped structure of the bottom girder be used to being connected the pallet box end wall or side
Wall.
According to other side of the present utility model there is provided a kind of pallet box, it includes any pallet as described above
Bottom disk.
According to bottom plate of pallet box of the present utility model, the carrier frame of bottom girder composition individually carries out galvanizing processing, it is to avoid
Bottom plate of pallet box assembles the problem of again carrying out bottom deformation caused by galvanizing, and bottom plate is made using hot dip galvanizing sheet iron,
The deadweight of pallet box can effectively be mitigated, increase can transport the weight of goods, conevying efficiency be improved, between bottom plate and carrier frame
It is attached in hook mode instead of welding manner, it is to avoid zinc layers destroying infection anti-corrosion and spray mending paint influence pallet box quality
And the problem of aesthetic property, and this connected mode is detachable, it is also convenient in use bottom plate safeguard and more
Change.
Embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage the utility model to provide
Solution.It will be apparent, however, to one skilled in the art that the utility model can be without one or more of these thin
Save and be carried out.In other examples, in order to avoid obscuring with the utility model, for more well known in the art
Technical characteristic is not described.
Cause the problem of antiseptic property is deteriorated, this reality to solve bottom plate of pallet box bottom deformation and welding in galvanizing
With a kind of bottom plate of pallet box of new offer.
As shown in FIG. 1 to 3, it is the bottom plate 110 of bottom plate of pallet box shown in the utility model.Bottom plate 110 is mainly used in
It is covered on the framework of bottom plate of pallet box, carrying is served to the goods in pallet box.Therefore, bottom plate 110 is generally shaped like
The rectangle being adapted with pallet box bottom.At four edges of bottom plate 110, side of sidewall portion 111 is provided with, side of sidewall portion 111 is from bottom plate
110 edge extends downwardly preset distance.At the edge of side of sidewall portion 111, continue to extend downwardly preset distance formation protuberance
112, the end of protuberance 112 constitutes bending part 113.As shown in figure 3, when assemblying bottom plate of pallet box, bending part 113 by
Bending equipment bending forms hook and is connected with bottom girder.
Preferably, on each side of sidewall portion 111, it is spaced preset distance along the direction at the edge of bottom plate 110 and sets many
Individual protuberance 112.So, the size of each protuberance 112 is smaller, convenient to carry out bending using bending equipment in assembling.It is special
In the case of different, protuberance 112 can also be that such setting can facilitate along elongated one whole of the edge direction of bottom plate 110
The making of bottom plate 110, but need to be equipped with relatively large bending equipment, and need the other structures in bottom plate of pallet box not influence
Bending equipment is used in the case of working.
The general sheet metal by Jing Guo galvanizing of bottom plate 110 makes.Preferably, as shown in Fig. 2 can be by one whole hot dip
Zinc sheet metal is cut according to preliminary dimension, and reserves side of sidewall portion 111 and protuberance 112.Pass through bending equipment again afterwards
Bending is carried out to side of sidewall portion 111, extends downwardly side of sidewall portion 111 to form the bottom plate 110 before assembling.So, bottom plate 110 1
Body formed, technique is simple, convenient to make, and such a mode will not destroy the good zinc layers of hot dip, bottom plate 110 is kept good
Antiseptic property, also, bottom plate 110 is made using sheet metal, the weight of pallet box can be mitigated, so as to improve conevying efficiency, subtracted
Small cost of transportation.Of course it is to be understood that side of sidewall portion 111 can also with the split production of bottom plate 110, and by not destroying the company of zinc layers
The mode of connecing is connected to bottom plate 110.
Bottom girder 120 is arranged on the lower section of bottom plate 110, to support baseboard 110.As shown in figure 4, for according to the utility model institute
The bottom girder 120 for the first preferred embodiment shown.Bottom girder 120 is preferably by square tube processing and fabricating.The machining gap in square tube
121, with cause the side (be illustrated in figure 4 side 122) of square tube at breach 121 and square tube inner space insertion, so as to
Coordinate with the bending part 113 of bottom plate 110.Wherein, breach 121 can be corresponded with bending part 113, can also be configured to adjacent
One or two or more bending parts 113 it is corresponding with a breach 121, the utility model is not construed as limiting to this.
When being assembled bottom plate and bottom girder to constitute bottom plate of pallet box, first by four bottom girders with predetermined arrangement side
Formula is attached to form the carrier frame of bottom plate of pallet box by the connected mode such as welding, and then carrier frame is carried out
Galvanizing is handled to improve the antiseptic property during follow-up use, next just can will use hot dip galvanizing sheet iron making
Bottom plate is assembled to constitute bottom plate of pallet box with the carrier frame handled by galvanizing.As shown in Figure 5 and Figure 6, first the bottom of by
Plate 110 is placed in carrier frame, namely bottom girder 120 upper surface, the side of sidewall portion 111 and protuberance 112 of bottom plate 110 are and bottom
The side 122 of beam 120 is fitted, wherein, protuberance 112 is alignd with breach 121, and bending part 113 is extended downwardly beyond breach 121.
Using bending equipment by the side and bottom surface of carrier frame by breach 121 from the bending part 113 of protuberance 112 to bottom girder 120
Direction bending, bending part 113 is hooked on side 122 through the formation hook of breach 121.In this way, by four sides of bottom plate 110
The bending of each bending part 113 in face forms the hook through correspondence breach 121, so as to complete the installation of bottom plate 110.Bottom plate 110
The bending of bending part 113 formed hook and bottom girder 120 side 122 between with hook by way of be attached, can make
Bottom plate 110 keeps higher stability, prevents its play up and down.
Bottom plate is provided with side of sidewall portion, is in order to increase the contact area of the side of bottom plate and bottom girder, to improve bottom plate and bottom
The stability connected between beam.It should be appreciated that bottom plate can also be not provided with side of sidewall portion, edge of the protuberance directly from bottom plate is downward
Extend and form bending part in end, bottom plate only passes through the contacts side surfaces of protuberance and bottom girder.
So, carrier frame individually carries out galvanizing processing, it is to avoid bottom plate of pallet box is assembled to carry out galvanizing and lead again
The problem of bottom deformation of cause, bottom plate is made using hot dip galvanizing sheet iron, can effectively mitigate the deadweight of pallet box, increase can be transported
The weight of defeated goods, improves conevying efficiency, uses bending part to be bent into hook in the way of hooking between bottom plate and carrier frame
Connection, the problem of can avoiding influenceing anti-corrosion and aesthetic property using zinc layers destruction caused by welding in the prior art, and this
Plant connected mode detachable, be also convenient for that bottom plate is safeguarded and changed in use.
In addition to the embodiment shown in Fig. 4, the bottom girder shown in the utility model can also have second embodiment, that is, adopt
With steel plate bending into the form of the bending part with U-shaped section, bottom girder 220 as shown in Figure 7.So, the U-shaped of bottom girder 220 is opened
Mouth is the breach 221 coordinated with the bending part of bottom plate, and two sides of U-shaped can serve as the side coordinated with bottom plate.Should
When pointing out, the bottom girder of bending part has elongated breach, and the advantage of the bottom girder of this bending structure is handling ease, but intensity
It is relatively low, it is necessary to be selected as the case may be with rigidity.
The step of being assembled into bottom plate of pallet box with bottom plate 210 using the bottom girder 220 of second embodiment is with using first in fact
The step of applying bottom girder 120 of mode is identical, is succinctly no longer described herein for style of writing.After being completed, the bending part of bottom plate 210
213 is as shown in Figure 8 with the fit system of the breach 221 of bottom girder 220.
Preferably, as shown in Figure 9 and Figure 10, bottom plate of pallet box 200 bottom girder 220 outside, be additionally provided with side bar 230
To the end wall or side wall of the pallet box that is connected, side bar 230 be arranged in parallel with adjacent bottom girder 220, bottom girder 220 and side bar
230 component chassis frameworks together.Wherein, side bar 230 can be other suitable forms such as square tube, channel-section steel or bending part.This
Sample, for convenience of the installation of bottom plate 210, reserves installation in component chassis framework, it is necessary between bottom girder 220 and side bar 230
Gap H.
In assembling, bottom girder 220 and side bar 230 are first assembled into carrier frame by the mode such as welding, and in phase
Installation gap H is reserved between adjacent bottom girder 220 and side bar 230.Then carrier frame is subjected to galvanizing processing.Carry out afterwards
Bottom plate 210, is first placed in the upper surface of bottom girder 220, the side of sidewall portion 211 and protuberance 212 of bottom plate 210 by the installation of bottom plate 210
From installing gap H insertions and being fitted with the side wall 222 of bottom girder 220, bending equipment will be prominent by the side and bottom surface of carrier frame
Go out the bending part 213 in portion 212 to the direction bending of breach 221 of bottom girder 220, bending part 213 bypasses 222 bottom surfaces of side and forms extension
Hook, and be hooked on side 222, specific fit form is as shown in Figure 11~Figure 12.Each bending part 213 of such bottom plate 210
Bending operation is all carried out, the installation of bottom plate 210 is completed.It should be appreciated that herein by way of example only, and non-limiting only use
The bottom plate of pallet box of second embodiment bottom girder is just provided with side bar, when bottom plate of pallet box be provided with first embodiment or other
During the bottom girder of form, side bar can also be provided with, those skilled in the art can be designed as the case may be, the utility model
This is not limited.
As shown in figure 13, it is the third embodiment of bottom girder shown in the utility model.Bottom girder 320 is special-shaped bending
Part, is formed by steel plate by Bending Processing, its cross section substantially two shares the U-shaped of same side, and two of which U-shaped is opened
Mouth is in opposite direction and is located at the both sides for sharing side respectively, namely is generally formed into S-shaped.Bottom girder 320 includes being used to support baseboard
Bottom girder portion 323 and the end wall to the pallet box that is connected or the side bar portion 324 of side wall.In bottom girder portion 323 and side bar portion 324
Junction, i.e., set jagged 321 on the shared side of two U-shapeds, coordinated to the bending part with bottom plate.Bottom girder portion
323 and the side 322 that connects of side bar portion 324, namely the shared side of two U-shapeds is the side that is contacted with the side of sidewall portion of bottom plate.
Preferably, at the opening of the non-common side of the U-shaped in bottom girder portion 323, bending edges 325 are additionally provided with, to increase bottom girder portion
323 strength and stiffness.It is appreciated that the form for increasing the strength and stiffness of bottom girder by bending edges can also be applied to it is all
Such as the second-class other embodiment of embodiment.This bottom girder uses the form of special-shaped bending part, by the bottom for support baseboard
Beam and end wall or the side bar of side wall to the pallet box that is connected are integrally machined shaping, and technique is simple, convenient to make, and subtracts
Bottom girder is lacked and the process such as welding when side bar is assembled into carrier frame, assembling procedure can be optimized, production efficiency is improved.
The bottom plate of pallet box 300 being assembled into using the bottom girder of the third embodiment as shown in figure 14, its assembling process with
Assembling process using the bottom plate of pallet box of the first embodiment bottom girder is identical, no longer describes herein.Preferably, pallet box bottom
Disk 300 is additionally provided with lower floor's framework 340, the intensity to increase bottom plate of pallet box 300, and utility tray bottom disk 300
Carry.
According to other side of the present utility model, a kind of pallet box is also provided, the pallet box has as described above appoint
A kind of bottom plate of pallet box.
According to bottom plate of pallet box of the present utility model and pallet box, the carrier frame of bottom girder composition is individually carried out at galvanizing
Reason, it is to avoid bottom plate of pallet box assembles the problem of carrying out bottom deformation caused by galvanizing again, and bottom plate uses galvanizing thin steel
Plate makes, and can effectively mitigate the deadweight of pallet box, and increase can transport the weight of goods, improve conevying efficiency, bottom plate and chassis
It is attached between framework in hook mode instead of welding manner, it is to avoid zinc layers destroying infection anti-corrosion and spray mending paint influence support
The problem of disk case quality and aesthetic property, and this connected mode is detachable, is also convenient in use carrying out bottom plate
Safeguard and change.
The utility model is illustrated by above-described embodiment, but it is to be understood that, above-described embodiment is
For the purpose illustrated and illustrated, and it is not intended to the utility model being limited in described scope of embodiments.This area skill
Art personnel are it is understood that can also make more kinds of variants and modifications according to teaching of the present utility model, these modifications
All fallen within modification within the utility model scope claimed.Protection domain of the present utility model will by attached right
Book and its equivalent scope is asked to be defined.