CN201068304Y - Corrugated board for large-scale box body - Google Patents
Corrugated board for large-scale box body Download PDFInfo
- Publication number
- CN201068304Y CN201068304Y CNU200720121302XU CN200720121302U CN201068304Y CN 201068304 Y CN201068304 Y CN 201068304Y CN U200720121302X U CNU200720121302X U CN U200720121302XU CN 200720121302 U CN200720121302 U CN 200720121302U CN 201068304 Y CN201068304 Y CN 201068304Y
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- corrugated
- corrugated plating
- wave
- groove
- face
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- Expired - Lifetime
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- 238000003466 welding Methods 0.000 claims abstract description 29
- 238000007747 plating Methods 0.000 claims description 58
- 238000005452 bending Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model relates to a corrugated plate used for a large box body. The cross section of the corrugated plate comprises a corrugated top surface, a corrugated bottom surface, and a bevel edge for connecting the corrugated top surface and the corrugated bottom surface, a convex part and / or a groove extending along the corrugated groove direction of the corrugated plate is arranged on the corrugated bottom surface or the corrugated top surface of the side end parts used for mutually welding in the corrugated plate; a convex part and / or a groove along the corrugated groove direction of the corrugated plate is arranged on the corrugated bottom surface and / or the corrugated top surface between the side end parts for mutually welding in the corrugated plate. Through the convex part and / or groove arranged on the corrugated bottom surface or the corrugated top surface of the side end parts for mutually welding in the corrugated plate or on the corrugated bottom surface or / and the corrugated top surface between the side end parts for mutually welding in the corrugated plate for the large scale box body of the utility model, the bending strength and the rigidity of the corrugated top surface and the corrugated bottom surface of the corrugated plate are increased, the flatness of the welding part is ensured, the structure is simple, and the implement is easy.
Description
Technical field
The utility model relates to a kind of corrugated plating, is specifically related to a kind of large-size box corrugated plating.
Background technology
Corrugated plating is a strength member of making large-size box equipment, all adopts corrugated plating in a large number as the side wall construction of freight container, closed-type trailer, closed-type semitrailer etc., when reducing equipment box weight, has satisfied the requirement of equipment box sidewall to intensity.For example, as shown in Figure 1, in container structure, sidewall 10 and end wall 11 all adopt the corrugated plating manufacturing, this corrugated board structures as shown in Figure 2, its cross-sectional plane is made up of wave crest face 20, wave base face 21 and the hypotenuse 22 that is connected wave crest face 20, wave base face 21.
In the container designs standard, consider freight container in ocean freight owing to reasons such as the jolting of box ship, rolling, goods in the freight container may be swung to wall box 10 to its build-up of pressure, thereby sidewall, end wall all adopt corrugated board structures and make sidewall can bear the uniform load of 0.6Pg, the uniform load that end wall can bear 0.4Pg during design.Equally, to the shock pressure of envelope, the sidewall of closed-type semitrailer also adopts corrugated board structures to the consideration goods, and makes it can bear the uniform load of 0.3Pg in transportation.
Yet, in actual use, above-mentioned large-size box uses the wall panel structure of corrugated plating, on the one hand because of often being subjected to causing the damaged or distortion that causes the wallboard part above the effect of the greater impact load of presetting load value, on the other hand, because wall panel structure generally is made up of by its side end butt joint welding some corrugated platings, its welding place easily irregular situation occurs because of the influence of welding deformation, this is unfavorable for the attractive in appearance of casing, also brings inconvenience to use.Strengthen the large-size box wallboard guarantees corrugated plating welding place simultaneously with the strength and stiffness of corrugated plating the smooth problem that becomes a needs solution.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of large-size box corrugated plating is provided, existing corrugated plating intensity of wave of its ratio of rigidity and rigidity are higher, simultaneously, the easier assurance of its welding place is smooth, satisfies large-size box to corrugated plating intensity, rigidity and smooth requirement.
The technical scheme that its technical matters that solves the utility model adopts is: construct a kind of large-size box corrugated plating, its cross-sectional plane comprises wave crest face, wave base face and is connected the hypotenuse of this wave crest face and wave base face; It is characterized in that: wave base face or wave crest face that described corrugated plating is used for the side end of mutual welding are provided with projection and/or the groove that extends along the wave trough direction of this corrugated plating; Wave base face and/or wave crest face between the described side end that is used for welding mutually of corrugated plating are provided with along the projection and/or the groove of the wave trough direction of this corrugated plating.
With in the corrugated plating, described projection and/or groove cross section are circular arc or V-arrangement at large-size box of the present utility model.
With in the corrugated plating, described projection and/or groove are symmetricly set on described wave crest face and/or the wave base face at large-size box of the present utility model.
With in the corrugated plating, being arranged on described corrugated plating, to be used for the wave base face of the side end of welding mutually or the described projection on the wave crest face and/or groove quantity be one at large-size box of the present utility model.
With in the corrugated plating, being arranged on described corrugated plating, to be used for the wave base face of the side end of welding mutually or the described projection on the wave crest face and/or groove quantity be two at large-size box of the present utility model.
With in the corrugated plating, the vallecular cavity degree of depth of described groove is 1 millimeter～12 millimeters at large-size box of the present utility model, and the hill height of described projection is 2.2 millimeters～7 millimeters.
Implement large-size box corrugated plating of the present utility model, compared with the prior art, its beneficial effect is:
1, owing to the wave base face and/or the wave crest face that reach between the side end that welds mutually on wave base face that is used for the mutual side end that welds at corrugated plating or the wave crest face are provided with projection and/or groove, this projection and/or groove have increased the bending resistant section modulus of corrugated plating wave crest face and/or wave base face, thereby increase this corrugated plating bending strength and rigidity, help guaranteeing the smooth of weld simultaneously;
2, wave crest face and/or the wave base face at existing corrugated plating increases projection and/or groove, and be simple in structure, implements easily.
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 existing freight container.
Fig. 2 is the cross sectional view of existing container side wall corrugated plating.
Fig. 3 is the cross sectional view of the utility model large-size box with corrugated plating embodiment one.
Fig. 4 is the I portion enlarged drawing of Fig. 3.
Fig. 5 is the cross sectional view of the utility model large-size box with other embodiment two of corrugated plating.
The specific embodiment
Embodiment one
As shown in Figure 3, Figure 4, large-size box corrugated plating of the present utility model, wave trough direction at its this corrugated plating of cross-sectional plane upper edge, be used for wave base face (also can be the wave crest face) splicing welding joint 26 both sides of the side end 23 of welding mutually at it, a groove 25 that extends along the wave trough direction of this corrugated plating is set respectively, groove 25 can be symmetrical arranged with splicing welding joint 26 on welding end 23, also can asymmetricly be provided with.Wave base face 20 and/or wave crest face 21 between the both side ends 23 that corrugated plating is used for welding mutually are provided with along the groove 24 of the wave trough direction of this corrugated plating.Groove 24 can be symmetrical arranged on wave crest face 21 and wave base face 20, also can asymmetricly be provided with.
In the present embodiment, groove 24,25 cross-sectional planes adopt circular arc, and in other embodiments, groove 24,25 cross-sectional planes can adopt shapes such as V-arrangement, or part adopts circular arc, part to adopt shapes such as V-arrangement.
Groove 6 does not influence the ripple height of corrugated plating, and for large-size box corrugated platings such as freight container, superimposed trailer compartments, as shown in Figure 4, the vallecular cavity depth H of groove 6 can be chosen in 1 millimeter～12 millimeters scopes.
Embodiment two
As shown in Figure 5, the utility model and embodiment one are basic identical, and difference is, on the wave base face of the side end 23 of welding two grooves 25 in wave trough is set respectively mutually.
Embodiment three
The utility model and embodiment one are basic identical, and difference is that wave base face 20 and/or wave crest face 21 between the both side ends 23 that corrugated plating is used for welding mutually are provided with along the projection of the wave trough direction of this corrugated plating.Projection can be symmetrical arranged on wave crest face 21 and wave base face 20, also can asymmetricly be provided with.
Because of projection will increase the ripple height of corrugated plating, therefore, this embodiment will make the case insied width be subjected to minor impact, but projection will increase the integral bending of corrugated plating.
In other embodiments, the projection outside wave trough can be set respectively on wave base face 20, the groove in wave trough is set on wave crest face 21.
Because of the distance of freight container side plate wave base identity distance corner fittings side is 7 millimeters, the regulation that does not exceed the corner fittings side according to body structure, when the large-size box of present embodiment used on the freight container side plate with corrugated plating, the hill height that is arranged on the wave base face was chosen in 2.2 millimeters～7 millimeters scopes.
Embodiment four
The utility model and embodiment three are basic identical, difference is, be used for wave base face (also can be the wave crest face) splicing welding joint 26 both sides of the side end 23 of welding mutually at it, a projection of extending along the wave trough direction of this corrugated plating is set respectively, projection can be symmetrical arranged with splicing welding joint 26 on welding end 23, also can asymmetricly be provided with.
In addition to the implementation, in other embodiments, can be as required, only on the wave crest face or groove or projection only be set on the wave base face.
In other embodiments, the quantity of groove and projection can be determined as required.The quantity of groove on wave crest face and the wave base face and/or projection can be different.
Claims (6)
1. large-size box corrugated plating, its cross-sectional plane comprises wave crest face, wave base face and is connected the hypotenuse of this wave crest face and wave base face; It is characterized in that: wave base face or wave crest face that described corrugated plating is used for the side end of mutual welding are provided with projection and/or the groove that extends along the wave trough direction of this corrugated plating; Wave base face and/or wave crest face between the described side end that is used for welding mutually of corrugated plating are provided with along the projection and/or the groove of the wave trough direction of this corrugated plating.
2. large-size box corrugated plating as claimed in claim 1 is characterized in that: described projection and/or groove cross section are circular arc or V-arrangement.
3. large-size box corrugated plating as claimed in claim 1 is characterized in that: described projection and/or groove are symmetricly set on described wave crest face and/or the wave base face.
4. large-size box corrugated plating as claimed in claim 1 is characterized in that: being arranged on described corrugated plating, to be used for the wave base face of the mutual side end of welding or the described projection on the wave crest face and/or groove quantity be one.
5. large-size box corrugated plating as claimed in claim 1 is characterized in that: being arranged on described corrugated plating, to be used for the wave base face of the mutual side end of welding or the described projection on the wave crest face and/or groove quantity be two.
6. as the described large-size box corrugated plating of one of claim 1 to 5, it is characterized in that: the vallecular cavity degree of depth of described groove is 1 millimeter～12 millimeters, and the hill height of described projection is 2.2 millimeters～7 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720121302XU CN201068304Y (en) | 2007-07-05 | 2007-07-05 | Corrugated board for large-scale box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720121302XU CN201068304Y (en) | 2007-07-05 | 2007-07-05 | Corrugated board for large-scale box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201068304Y true CN201068304Y (en) | 2008-06-04 |
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ID=39489678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720121302XU Expired - Lifetime CN201068304Y (en) | 2007-07-05 | 2007-07-05 | Corrugated board for large-scale box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201068304Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644984A (en) * | 2016-03-17 | 2016-06-08 | 广东富华机械装备制造有限公司 | T floor capable of preventing welding seam from breaking |
-
2007
- 2007-07-05 CN CNU200720121302XU patent/CN201068304Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105644984A (en) * | 2016-03-17 | 2016-06-08 | 广东富华机械装备制造有限公司 | T floor capable of preventing welding seam from breaking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080604 |
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| CX01 | Expiry of patent term |