CN203078881U - Stacking structure of tray boxes - Google Patents
Stacking structure of tray boxes Download PDFInfo
- Publication number
- CN203078881U CN203078881U CN 201220685685 CN201220685685U CN203078881U CN 203078881 U CN203078881 U CN 203078881U CN 201220685685 CN201220685685 CN 201220685685 CN 201220685685 U CN201220685685 U CN 201220685685U CN 203078881 U CN203078881 U CN 203078881U
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- sidewall
- chassis
- column
- end wall
- pile
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- 238000005452 bending Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 11
- 230000002401 inhibitory effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000008685 targeting Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model discloses a stacking structure of tray boxes. According to the stacking structure of the tray boxes, a chassis corner column with an L-shaped cross section is arranged on each of four bottom corners of a chassis to form a stacking space, end wall stand columns and side wall stand columns protrude out of an upper beam to serve as a limiting device which is matched with the stacking space, an oblique corner is arranged at the upper end of each end wall stand column, a guiding piece with an oblique surface is arranged at the upper end of each side wall stand column, the oblique corners and the oblique surfaces are matched with two surfaces of each chassis corner column in the chassis stacking space respectively to achieve horizontal guiding of stacking along the end wall direction and along the side wall direction, and heights that the end wall stand columns and side wall stand columns protruding out of the upper beam are adjustable so that different bearing methods including a stacking bearing method suitable for tray boxes with end covers can be achieved. The stacking structure of the tray boxes is especially suitable for stacking of detachable or foldable tray boxes with thin end walls and thin side walls.
Description
Technical field
The present invention relates to pallet box technology field.
Background technology
For traffic cost and the parking space that reduces the pallet case, but the form of pile after the pallet case generally is designed to freight.Piling structure generally need possess following function:
1, the pallet case parallel motion each other behind the restriction pile prevents the landing of upper tray case parallel motion, and particularly in transit, therefore the easier landing of upper tray case requires spacing wanting reliably, and it is enough big that locating part is wanted.
2, bear the pile weight of enough big vertical direction, but the size of pile load-carrying capacity determines the loaded weight and the pile height of pallet case, embodied the quality of pallet case performance.
3, pile is easy to operate, and the piling structure of pallet case should have targeting part, finishes pile so that fork truck is successfully fallen the upper tray case on the lower tray case, and the size of targeting part should be enough big, to reduce the difficulty of forklift workability.
In addition, piling structure should be tried one's best simply, manufactures cost with reduction, and in the lightweight day by day of pallet case, competition cheaply, how to make weight-saving pallet case keep enough pile load-carrying capacitys, is a problem will facing.
Application number is to disclose a kind of piling structure in 03258062.2 the file, as Figure 25, shown in Figure 26.The pallet case is made up of chassis, sidewall and end wall, four jiaos of places, the bottom on chassis form a pile space by L shaped, the top two ends of end wall entablatrance are provided with the pile locating part, during pile, the locating part of lower tray case enters the pile spaces at four jiaos of upper tray case tray bottom place, and locating part cooperates the spacing of realization horizontal direction with two inner faces of L shaped.The underframe of upper tray case drops on top that lower tray case end wall is put the beams in place and sidewall is put the beams in place, by the weight of end wall and sidewall carrying pile.Locating part is made by round steel, the periphery that utilizes round steel cooperates the pile guiding that realizes a horizontal direction with an inner face of L shaped, an end machining of round steel becomes the inclined-plane, and this inclined-plane cooperates the pile guiding that realizes another horizontal direction with another inner face of L shaped.This kind piling structure is because end wall is thinner, so size of pile locating part less (should not exceed end wall thickness), the size that the round steel periphery is used to lead is less, and during the fork truck stacking operation, the locating part of lower tray case is difficult for importing the pile space, chassis of upper tray case, the inclined-plane of round steel one end needs machine up, the cost height, the guiding size is also less, is difficult for the pile guiding, because the height of pile locating part is less, the spacing poor reliability of level.The pallet case is as the band case lid, and then the upper tray case on the case lid of lower tray case, easily causes damage to case lid with pile, and particularly to the case lid of convex shape is arranged, possibly can't pile.
Because the pallet case is tending towards light-weight design, end, sidewall are thinner, and existing piling structure can not satisfy above-mentioned requirements fully.
Summary of the invention
Technical matters solved by the invention is, a kind of pallet case piling structure is provided, and its pile bearing mode is fit to band case lid pallet case, in the time of can preventing pile case lid is damaged by pressure, satisfies the requirement of pallet case light-weight design simultaneously.
The technical solution used in the present invention is a kind of pallet case piling structure, be connected with two end walls and two sidewalls on the chassis of pallet case, the below, four angles on chassis respectively is provided with a pile space, pile space opening is towards the both sides and the below, chassis in bight, pile space horizontal direction is surrounded by the two boards body and forms, pile space and the below inhibiting device of the pallet case of pile mutually are suitable, the end wall column of pallet case stretches out the end wall entablatrance as inhibiting device, and the height of end wall column upper end is reduced to the end wall center position gradually by the end wall end; The sidewall column stretches out the sidewall entablatrance as inhibiting device, and the height of sidewall column upper end is reduced to the sidewall center position gradually by side wall ends.
The cross-sectional plane of end wall column is L shaped, two L shaped support arms parallel with end wall and sidewall respectively, the support arm upper end consistent with sidewall direction is provided with straight top margin, and the support arm upper end consistent with the end wall direction is provided with the guiding oblique angle, and the height at oblique angle reduces gradually along the direction towards the end wall center; The cross section of sidewall column is quadrangle or C shape, and sidewall column upper end is provided with guide, and guide comprises by the inclined-plane of sidewall column top to the extension of sidewall entablatrance.
Described guide also comprises the end face that is positioned at sidewall column upper end, and end face and inclined-plane are formed by same sheet material bending.
Guide also comprises two cant boards, and cant board is connected in two sides on inclined-plane, and the base of cant board fits in the sidewall entablatrance, and the side of cant board fits in the sidewall column.
Guide also comprises a bending bottom surface, and the bending bottom surface is connected in the inclined-plane, and bending bottom surface lower surface fits in the sidewall entablatrance.
The pile space is surrounded by the L-shaped chassis corner post in cross section, and two arms of L type are the corner post riser.
The chassis corner post also comprises two bending side plates, and the bending side plate is connected to the side of corner post riser, and the bending side plate fits in the outer rim on chassis.
Corner post upper end, chassis is provided with the chassis quoin post, the chassis quoin post is fixed in the corner post riser, the chassis quoin post is an at least one block of sheet material, the dual-side of sheet material is individually fixed in two corner post risers, the sheet material lower edge is the quoin post bottom surface, perhaps the chassis quoin post is rectangular-shaped, and the bottom surface of cuboid is the quoin post bottom surface.
The distance on corner post base, quoin post bottom surface to chassis is less than or equal to the sidewall column or the end wall column stretches out the height of the part of entablatrance, and the end face of the guide on the top margin of end wall column and the sidewall column is mutually concordant.
The lower end of sidewall column is following concordant with the sidewall cross sill, and the lower end of end wall column is following concordant with the end wall cross sill.
The invention has the beneficial effects as follows simple in structure, easy to process, cost is low, forklift workability is convenient, spacing reliable, be suitable for multiple pile bearing mode, especially be fit to the pile of the pallet case of light-weight design.
Description of drawings
Fig. 1 is the scheme drawing that has the pallet case of piling structure according to an embodiment of the invention;
Fig. 2 is the partial enlarged drawing of Fig. 1 top corner part;
Fig. 3 is the partial enlarged drawing of Fig. 1 bottom comer;
Fig. 4 is an end wall scheme drawing according to an embodiment of the invention;
Fig. 5 is a sidewall scheme drawing according to an embodiment of the invention;
Fig. 6 is a sidewall column top guide scheme drawing according to an embodiment of the invention;
Fig. 7 is the partial enlarged drawing of Fig. 5 bottom comer;
Fig. 8 is a chassis scheme drawing according to an embodiment of the invention;
Fig. 9 is the partial enlarged drawing of Fig. 8 bottom comer.
Figure 10 is the pile view that has the pallet case of piling structure according to an embodiment of the invention;
Figure 11 is the partial enlarged drawing at Figure 10 pile place;
Figure 12 is the pile state lateral plan that has the pallet case of piling structure according to an embodiment of the invention;
Figure 13 is the partial enlarged drawing at Figure 12 pile place;
Figure 14 is the pile state end view that has the pallet case of piling structure according to an embodiment of the invention;
Figure 15 is the partial enlarged drawing at Figure 14 pile place;
Figure 16 is the pile view that has the pallet case of piling structure in accordance with another embodiment of the present invention;
Figure 17 is the partial enlarged drawing at Figure 16 pile place;
Figure 18 is the pile view of the pallet case with piling structure of another embodiment according to the present invention;
Figure 19 is the partial enlarged drawing at Figure 18 pile place;
Figure 20 is the pile view that Figure 18 removes the pallet case of chassis quoin post;
Figure 21 is the partial enlarged drawing at Figure 20 pile place;
Figure 22 is the scheme drawing of another kind of sidewall column top guide;
Figure 23 is the scheme drawing of another kind of chassis column and another kind of chassis outer column;
Figure 24 is the scheme drawing of another chassis outer column.
Figure 25, Figure 26 are a kind of piling structure of the prior art.
Be labeled as among the figure: 101-gap, 130-chassis, 131-chassis underframe, 110-end wall, 112-end wall column, the 1121-oblique angle that leads, 111-end wall entablatrance, 120-sidewall, 121-sidewall entablatrance, 122-sidewall column, 123-guide, 1231-inclined-plane, the 1232-end face, 1233-cant board, 1234-bending bottom surface, 124-sidewall cross sill, 132-chassis corner post, 1321,1322-corner post riser, 1323-bending side plate, 133-chassis quoin post, 1331-quoin post bottom surface, 134-pile space.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
Shown in Fig. 1-15, the pallet case is made up of a chassis 130, two end walls 110 and two sidewalls 120.Four jiaos of places, the bottom on chassis 130 are provided with a pile space 134, and pile space 134 is suitable with the pallet case inhibiting device of below, does not have the branch parts during two pallet case phase piles, save the space and avoid interference.Pile space 134 is made of chassis corner post 132, and the cross-sectional plane of chassis corner post 132 is L shaped, and two support arms of L type are corner post riser 1321,1322, and the space between the corner post riser constitutes rectangular-shaped pile space 134.In order to increase the rigidity of chassis corner post 132, can increase by two bending side plates 1323 to improve the rigidity of chassis corner post, as shown in figure 23.
Inhibiting device of the present invention upwards prolongs the part that surpasses entablatrance by end wall column and sidewall column and constitutes.
The end wall column 112 of end wall 110 stretches out end wall entablatrance 111, the cross-sectional plane of end wall column 112 is L shaped, guiding oblique angle 1121 is processed in the upper end on one side that L shaped end wall column is parallel with end wall, guiding oblique angle 1121 cooperates with a corner post riser 1322 of the chassis corner post 132 at 134 places, pile space, chassis realizes a horizontal direction, also is the pile guiding of end wall direction.Sidewall column 122 on the sidewall 120 stretches out sidewall entablatrance 121, sidewall column 122 is square tube, rectangular tube or C shape part, the upper end of sidewall column 122 is provided with the guide 123 on inclined-plane 1231, inclined-plane 1231 cooperates with another corner post riser 1321 of the chassis corner post 132 at 134 places, pile space, chassis realizes another horizontal direction, also is the pile guiding of sidewall direction.The partial sum sidewall column 122 that end wall column 112 stretches out end wall entablatrance 111 stretches out the part of sidewall entablatrance 121 and the horizontal stop portion of guide 123 common formation pallet case piles.The upper end chamfering on one side of L shaped end wall column and parallel sidewalls prevents that wedge angle from damaging the operator on the one hand, prevents the inclined-plane of bight protrusion sidewall guide on the other hand, influences the guiding on guide inclined-plane.
The guide 123 preferred Fig. 2 on sidewall column top, form shown in Figure 6, the end face 1232 of guide 123 is used for the mouth of pipe of shutoff sidewall column upper end, and weld with sidewall column square tube upper port, end face 1232 can be used for the carrying surface of pile, inclined-plane 1231 is used for the pile guiding, two square edges of two cant boards 1233 fit with sidewall column 122 and sidewall entablatrance 121 respectively and weld fixing, strengthen the intensity on inclined-plane 1231, does not weld with sidewall entablatrance 121 on the base on inclined-plane 1231, in order to avoid welding bead influences pile; Shown in Figure 22 is the another kind of form of guide 123, the bending bottom surface 1234 of guide and 121 welding of sidewall entablatrance, and guide member arrangement, the processing technology of this structure are simple; Guide can also be other form with inclined-plane or hypotenuse, satisfies guide function and certain structure intensity gets final product.
In chassis corner post 132, also be provided with chassis quoin post 133, shown in Figure 23 or 24, chassis quoin post 133 is the simple flat plate form, is welded on the corner post riser 1321,1322 by one or multi-channel sheet material, not only increase the intensity of chassis corner post 132, its base also can be used for the pile carrying.In order to be more suitable for the pile carrying, chassis quoin post 133 can adopt Figure 11, form shown in Figure 17, be fixed in the chassis corner post 132 by three blocks of sheet materials that constitute three faces of cuboid, three faces are made of a sheet material bending, and wherein Di Bu quoin post bottom surface 1331 is as the weight-bearing surface of pile.
The pile bearing mode of pallet case has three kinds, can select different modes according to condition of service.
First kind of bearing mode, shown in Figure 18-21, the chassis underframe 131 of upper tray case drops on the end wall entablatrance 111 of lower tray case and sidewall entablatrance 121 top, with end wall 110 and sidewall 120 carrying pile weight, as required chassis quoin post 133 can be set above pile space 134, with braced chassis corner post 132, the bottom surface of chassis quoin post 133 comprises guide 123 with end wall column 112 with sidewall column 122() end face 1232 do not contact, do not carry pile weight, also can cancel chassis quoin post 133, with simplified structure, cost-cutting, said structure is fit to the less relatively situation of pile weight.
Second kind of bearing mode, shown in Figure 10-15, chassis quoin post 133 is set above pile space 134, the chassis of upper tray case underframe 131 drop on the end wall entablatrance 111 of lower tray case and above the sidewall entablatrance 121 on, simultaneously quoin post bottom surface 1331 is also dropped on the end face 1232 of guide 123 on the top margin 1122 of end wall column 112 and sidewall column 122 tops, as Fig. 2, shown in Figure 11.Be fit to pile weight bigger situation by end wall 110, sidewall 120, end wall column 112 and sidewall column 122 common carrying pile weight this moment.This pile bearing mode requires the top margin 1122 and sidewall column 122 tops of end wall column 112 contour, the situation that contains end face 1232 of guide 123, top margin 1122 is contour with end face 1232, end wall column 112 and sidewall column 122, comprise guide 123, the distance on corner post 132 bases, quoin post bottom surface 1331 to chassis of chassis quoin post 133 equates in the height that stretches out end wall entablatrance 111 and sidewall entablatrance 121 and the pile space 134.
The lower end of sidewall column 122 is following concordant with sidewall cross sill 124, so that pile weight is delivered on the chassis 130, as shown in Figure 7 better.Structure commonly used in the prior art is that sidewall column 122 lower ends are dropped on the sidewall cross sill 124, easily sidewall cross sill square tube is flattened during carrying pile weight.
The third bearing mode, shown in Figure 16-17, on second kind of pile bearing mode basis, increase end wall column 112 and sidewall column 122(and comprise guide 123) stretch out the height of end wall entablatrance 111 and sidewall entablatrance 121, make its distance greater than corner post 132 bases, quoin post bottom surface 1331 to chassis of chassis quoin post 133 in the pile space 134, make between chassis underframe 131 and end wall entablatrance 111 and the sidewall entablatrance 121 and leave certain interval 101, by end wall column 112 and sidewall column 122 carrying pile weight, 101 places, gap can be provided with case lid, in the time of can preventing pile case lid is damaged by pressure, this kind pile bearing mode is fit to the pallet case of band case lid.
Because it can be arbitrary dimension that end wall column 112 and sidewall column 122 stretch out the height of end wall entablatrance 111 and sidewall entablatrance 121, L shaped end wall column 112 and end wall 110 parallel face width degree can be arbitrary dimensions, the size that guide on the sidewall 120 prolongs sidewall 120 directions also can be an arbitrary dimension, so end wall guide pillar oblique angle 1121 and sidewall guide inclined-plane 1231 can be bigger sizes, and can be designed to suitable oblique angle and bevel angle, slope unanimity or gradual change, also be the oblique angle or the inclined-plane of arc, make things convenient for the stacking operation of fork truck like this, equally, column stretches out and highly greatly also makes level spacing reliable.Different pile bearing modes promptly have underloading, and heavy duty is also arranged, and also have to be fit to the pile bearing mode of band case lid, for the piling structure design of pallet case provides multiple choices, make the applicability of pallet case piling structure more extensive.
Claims (10)
1. pallet case piling structure, be connected with two end walls and two sidewalls on the chassis of pallet case, the below, four angles on chassis respectively is provided with a pile space, pile space opening is towards the both sides and the below, chassis in bight, pile space horizontal direction is surrounded by the two boards body and forms, pile space and the below inhibiting device of the pallet case of pile mutually are suitable, it is characterized in that: the end wall column of pallet case stretches out the end wall entablatrance as inhibiting device, and the height of end wall column upper end is reduced to the end wall center position gradually by the end wall end; The sidewall column stretches out the sidewall entablatrance as inhibiting device, and the height of sidewall column upper end is reduced to the sidewall center position gradually by side wall ends.
2. pallet case piling structure as claimed in claim 1, it is characterized in that: the cross-sectional plane of end wall column is L shaped, two L shaped support arms parallel with end wall and sidewall respectively, the support arm upper end consistent with sidewall direction is provided with straight top margin, the support arm upper end consistent with the end wall direction is provided with the guiding oblique angle, and the height at oblique angle reduces gradually along the direction towards the end wall center; The cross section of sidewall column is quadrangle or C shape, and sidewall column upper end is provided with guide, and guide comprises by the inclined-plane of sidewall column top to the extension of sidewall entablatrance.
3. pallet case piling structure as claimed in claim 2 is characterized in that: described guide also comprises the end face that is positioned at sidewall column upper end, and end face and inclined-plane are formed by same sheet material bending.
4. pallet case piling structure as claimed in claim 3 is characterized in that: guide also comprises two cant boards, and cant board is connected in two sides on inclined-plane, and the base of cant board fits in the sidewall entablatrance, and the side of cant board fits in the sidewall column.
5. pallet case piling structure as claimed in claim 3 is characterized in that: guide also comprises a bending bottom surface, and the bending bottom surface is connected in the inclined-plane, and bending bottom surface lower surface fits in the sidewall entablatrance.
6. as any described pallet case of claim piling structure in the claim 3 to 5, it is characterized in that: the pile space is surrounded by the L-shaped chassis corner post in cross section, and two arms of L type are the corner post riser.
7. pallet case piling structure as claimed in claim 6 is characterized in that: the chassis corner post also comprises two bending side plates, and the bending side plate is connected to the side of corner post riser, and the bending side plate fits in the outer rim on chassis.
8. pallet case piling structure as claimed in claim 6, it is characterized in that: corner post upper end in chassis is provided with the chassis quoin post, the chassis quoin post is fixed in the corner post riser, the chassis quoin post is an at least one block of sheet material, the dual-side of sheet material is individually fixed in two corner post risers, the sheet material lower edge is the quoin post bottom surface, and perhaps the chassis quoin post is rectangular-shaped, and the bottom surface of cuboid is the quoin post bottom surface.
9. pallet case piling structure as claimed in claim 8, it is characterized in that: the distance on corner post base, quoin post bottom surface to chassis is less than or equal to the sidewall column or the end wall column stretches out the height of the part of entablatrance, and the end face of the guide on the top margin of end wall column and the sidewall column is mutually concordant.
10. pallet case piling structure as claimed in claim 6 is characterized in that: the lower end of sidewall column is following concordant with the sidewall cross sill, and the lower end of end wall column is following concordant with the end wall cross sill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220685685 CN203078881U (en) | 2012-12-12 | 2012-12-12 | Stacking structure of tray boxes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220685685 CN203078881U (en) | 2012-12-12 | 2012-12-12 | Stacking structure of tray boxes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203078881U true CN203078881U (en) | 2013-07-24 |
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ID=48824741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220685685 Expired - Lifetime CN203078881U (en) | 2012-12-12 | 2012-12-12 | Stacking structure of tray boxes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203078881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057798A (en) * | 2012-12-12 | 2013-04-24 | 大连中集物流装备有限公司 | Stacking structure for tray box |
-
2012
- 2012-12-12 CN CN 201220685685 patent/CN203078881U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057798A (en) * | 2012-12-12 | 2013-04-24 | 大连中集物流装备有限公司 | Stacking structure for tray box |
| CN103057798B (en) * | 2012-12-12 | 2015-10-28 | 大连中集物流装备有限公司 | Pallet box piling structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130724 Effective date of abandoning: 20151028 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |