CN215973219U - Shaped steel floor structure and transportation equipment - Google Patents
Shaped steel floor structure and transportation equipment Download PDFInfo
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- CN215973219U CN215973219U CN202121829837.9U CN202121829837U CN215973219U CN 215973219 U CN215973219 U CN 215973219U CN 202121829837 U CN202121829837 U CN 202121829837U CN 215973219 U CN215973219 U CN 215973219U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- 238000001125 extrusion Methods 0.000 claims abstract description 4
- 239000011324 bead Substances 0.000 claims description 12
- 239000000565 sealant Substances 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 238000005336 cracking Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a section steel floor structure and transportation equipment, wherein the section steel floor structure is formed by extrusion of a steel plate and comprises a plurality of plane portions and supporting portions, the plane portions are alternately arranged and used for placing goods, the supporting portions are located on the lower sides of the plane portions, and the plane portions are provided with a plurality of upward anti-skidding protrusions used for increasing friction force between the anti-skidding protrusions and the goods. Through the plurality of plane parts and the supporting parts which are alternately arranged, the structural strength is favorably improved, the thickness of a steel plate is favorably reduced, the self weight of the steel plate floor structure is reduced, the cargo carrying capacity of transportation equipment is favorably improved, the oil consumption in the transportation process is reduced, and the energy conservation is favorably realized; the steel plate is extruded and formed, so that welding is reduced, the process steps of the steel floor structure are reduced, and the manufacturing efficiency is improved; the problems of deformation, fatigue strength, weld cracking and the like caused by welding are reduced, and the structural strength is ensured.
Description
Technical Field
The utility model belongs to the technical field of transportation equipment, and particularly relates to a section steel floor structure and transportation equipment adopting the section steel floor structure.
Background
At present, most of container floors or van floors in the market are made of wood floors or steel plates. But the wood floor needs to be subjected to tenoning treatment in order to meet the assembly requirement, the process needs to be processed by a professional tool, and finally, the processed surface needs to be subjected to anti-corrosion treatment; so that the processing procedures are various and the cost is high. For the steel floor, in order to meet the strength requirement, the required steel plate thickness is larger, and the material cost is increased; and the self weight of the container or the van vehicle is larger, the loading capacity during transportation is influenced, and the transportation cost is increased.
Disclosure of Invention
Aiming at the technical problems, the utility model provides a section steel floor structure which is light in weight and strong in bearing capacity.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
the utility model provides a shaped steel floor structure, its is by a steel sheet extrusion, including a plurality of plane portions that are used for placing the goods that set up in turn with be used for supporting plane portion's supporting part, the supporting part is located plane portion's downside plane portion is equipped with ascending a plurality of non-slip raised who are used for increasing and the frictional force between the goods.
Further, the height of the anti-skid protrusions is smaller than the thickness of the steel plate.
Furthermore, the supporting portion is provided with a first lower edge and a second lower edge which are bent downwards and extend along mutually adjacent ends of two adjacent plane portions, and the first lower edge and the second lower edge are parallel and adjacent to each other.
Further, the lower end of the first lower edge is connected with the lower end of the second lower edge.
Furthermore, a first horizontal edge which is bent and extends horizontally is arranged at the lower end of the first lower edge, a second horizontal edge which is bent and extends horizontally is arranged at the lower end of the second lower edge, the first horizontal edge and the second horizontal edge are arranged in parallel and adjacently, and the tail ends of the first horizontal edge and the second horizontal edge are connected.
Furthermore, a first inclined edge part which is bent and extends obliquely is arranged at the lower end of the first lower edge, a second inclined edge which is bent and extends obliquely is arranged at the lower end of the second lower edge, and the first inclined edge and the second inclined edge are far away from each other in the downward direction.
Furthermore, a third horizontal edge which is horizontally arranged is connected with the lower end of the first inclined edge and the lower end of the second inclined edge.
Further, still include along the edge of two plane portions that are located both ends respectively downwardly extending the first concatenation portion and the second concatenation portion that set up, first concatenation portion and second concatenation portion phase-match set up.
Further, the anti-skid protrusions are oval, and long axes of the anti-skid protrusions are arranged in an inclined mode relative to the length direction of the plane portion.
Furthermore, the anti-skid protrusions are provided with first anti-skid protrusions and second anti-skid protrusions which are alternately arranged, and long axes of the first anti-skid protrusions and long axes of the second anti-skid protrusions are arranged in a non-parallel mode.
Further, the anti-skid protrusions are diamond-shaped.
Furthermore, waterproof sealant is arranged between the two adjacent plane portions.
Further, the steel sheet has a thickness of 0.5mm to 1.5 mm.
Based on the profile steel floor structure, the utility model also provides a transportation device adopting the profile steel floor structure, which is beneficial to reducing the dead weight,
a transport vehicle adopts the section steel floor structure.
Compared with the prior art, the steel floor structure has the advantages that the structure strength is increased, the thickness of the steel plate is reduced, the self weight of the steel floor structure is reduced, the cargo carrying capacity of transportation equipment is improved, the oil consumption in the transportation process is reduced, and the energy is saved; the steel plate is extruded and formed, so that welding is reduced, the process steps of the steel floor structure are reduced, and the manufacturing efficiency is improved; the problems of deformation, fatigue strength, weld cracking and the like caused by welding are reduced, and the structural strength is ensured.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is an enlarged schematic view of a region a in fig. 1.
FIG. 3 is a schematic top view of the structure of FIG. 1;
fig. 4 is an enlarged schematic view of a region B in fig. 3.
Figure 5 is a schematic view of a second structural arrangement of the support portion.
Fig. 6 is an enlarged schematic view of the region C in fig. 5.
Figure 7 is a schematic view of a third structural arrangement of the support portion.
Fig. 8 is an enlarged schematic view of a region D in fig. 7.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
In the following description, a detailed construction will be set forth in order to provide a thorough understanding of the present invention. It is apparent that the utility model may be practiced without limitation to the specific details known to those skilled in the art. The following detailed description of the preferred embodiments of the utility model, however, the utility model is capable of other embodiments in addition to those detailed.
In the description of the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the features defined as "first", "second" may explicitly or implicitly include one or more of the features; the terminology is for the purpose of describing the utility model only and is for the purpose of simplifying the description and is not to be construed as limiting the utility model. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1 to 8, a structural steel floor structure 10 is formed by extrusion molding of a steel plate, the structural steel floor structure 10 includes a plurality of plane portions 11 and support portions 12 alternately arranged, the plane portions 11 are used for placing goods, the support portions 12 are used for supporting the plane portions 12, the support portions 12 are located at lower sides of the plane portions 11, upward anti-slip protrusions 111 are provided on the plane portions 11, the anti-slip protrusions 111 are used for increasing friction force with the goods, and relative sliding between the goods and the plane portions 11 is prevented when braking or receiving impact. Through the plurality of plane parts 11 and the supporting parts 12 which are alternately arranged, the structural strength is favorably improved, the thickness of the steel plate is favorably reduced, the self weight of the steel plate floor structure 10 is reduced, the cargo carrying capacity of transportation equipment is favorably improved, the oil consumption in the transportation process is reduced, and the energy conservation is favorably realized; the steel plate is extruded and formed, so that welding is reduced, the process steps of the profile steel floor structure 10 are reduced, and the manufacturing efficiency is improved; the problems of deformation, fatigue strength, weld cracking and the like caused by welding are reduced, and the structural strength is ensured.
In order to increase the firmness, the two adjacent plane parts are welded in a breaking way, so that the welding deformation is reduced, and the welding workload is also reduced. In order to increase the sealing performance, a waterproof sealant is arranged between two adjacent plane portions 11, so that water is prevented from permeating into the supporting portion 12. The thickness of the steel sheet is preferably 0.5mm to 1.5mm, and more preferably 0.7mm to 1.2 mm. The height of the anti-skid protrusions 111 is smaller than the thickness of the steel plate, and the ratio of the height of the anti-skid protrusions 111 to the thickness of the steel plate is 0.4-0.6.
As for the specific structure of the supporting portion 12, there may be a plurality of structural arrangements, as shown in fig. 1 and fig. 2, a first structural arrangement of the supporting portion 12, the supporting portion 12 having a first lower edge 121 and a second lower edge 122 respectively extending along one end of two adjacent planar portions 11 and bending downward, the first lower edge 121 and the second lower edge 122 being parallel and adjacent to each other, and a lower end of the first lower edge being connected to a lower end of the second lower edge; the thickness of the support part 12 is twice the thickness of the steel plate, which is beneficial to providing larger support force and increasing the structural strength.
As shown in fig. 5 and 6, in the second structural arrangement of the supporting portion 12, the supporting portion 12 has a first lower edge 121 and a second lower edge 122 respectively extending along one end of two adjacent planar portions 11 and bending downward, and the first lower edge 121 and the second lower edge 122 are parallel and adjacent to each other; a first horizontal edge 123 which is bent and extends horizontally is arranged at the lower end of the first lower edge 121, a second horizontal edge 124 which is bent and extends horizontally is arranged at the lower end of the second lower edge 122, the first horizontal edge 123 and the second horizontal edge 124 are arranged in parallel and adjacently, and the tail ends of the first horizontal edge 123 and the second horizontal edge 124 are connected. The first horizontal edge 123 and the second horizontal edge 124 are horizontally disposed, which is beneficial to increasing the supporting contact area of the supporting portion 12, and further increasing the structural strength.
As shown in fig. 7 and 8, in a third structural arrangement of the support portion 12, the support portion 12 has a first lower edge 121 and a second lower edge 122 respectively extending downward and bending along mutually adjacent ends of two adjacent planar portions 11, and the first lower edge 121 and the second lower edge 122 are arranged in parallel and adjacent to each other; a first inclined edge 125 extending obliquely is bent at the lower end of the first lower bead 121, a second inclined edge 126 extending obliquely is bent at the lower end of the second lower bead 122, and the first inclined edge 125 and the second inclined edge 126 are away from each other in the downward direction, which is beneficial to increase the structural strength. A third horizontal side 127, which is horizontally disposed, is connected to the lower ends of the first and second inclined sides 126 and 126. The length of the first lower edge 121 is greater than the length of the third horizontal edge 127, the lengths of the first inclined edge 125 and the second inclined edge 126 are the same, and the length of the first lower edge 121 is equal to the sum of the length of the first inclined edge 125 and the length of the third horizontal edge 127, which is beneficial to forming stable support.
The transportation device can be a transport vehicle or a transport case, such as a van, a container and the like. If the width of one steel floor structure 10 is not enough for the transportation equipment, it is considered that a plurality of steel floor structures 10 are spliced. In order to realize the splicing of two adjacent steel floor structures 10, the steel floor structure 10 further includes a first splicing portion 14 and a second splicing portion 15 respectively extending downwards along the edges of two plane portions 11 located at the two ends, and the first splicing portion 14 and the second splicing portion 15 are arranged in a matching manner. First concatenation portion 14 is along the decurrent vertical hem in plane portion 11 edge, and second concatenation portion 15 is along the decurrent L shape hem in plane portion 11 edge, and two adjacent shaped steel floor structure 10 realize fixed connection through adjacent first concatenation portion 14 and the welding of second concatenation portion 15.
As shown in fig. 2 to 4, the shape and arrangement of the stud 111 for resisting the relative impact force between the goods and the flat part 11 are different in order to increase the frictional force of the stud 111, and the direction and size of the frictional force that can be provided are also different. The cargo is mainly subjected to impact force in the length direction or the width direction of the plane part 11, the anti-skid protrusions 111 are arranged in an oval shape, or a lenticular lens shape, and the long axes of the anti-skid protrusions 111 are arranged obliquely with respect to the length direction of the plane part 11, so that a large friction force is provided for the anti-skid protrusions 111. The ratio of the width L1 of the plane part 11 to the long axis L2 of the anti-slip projection 111 is 4-5.
In order to make the stud 111 provide a large friction force in multiple directions, the stud 111 has first stud 1111 and second stud 1112 alternately arranged, and the long axis of the first stud 1111 and the long axis of the second stud 112 are arranged in a non-parallel manner. The anti-skid protrusions 111 are designed into two elliptical structures in different directions, and after goods are placed on the plane portion 11, the long axes of the first anti-skid protrusions 1111 and the long axes of the second anti-skid protrusions 112 are arranged in a non-parallel mode, so that the multi-directional stress stability of the goods can be improved. The major axis of the ellipse is the straight line on which the major axis lies.
In other embodiments, the shape of the anti-slip protrusions 111 may be other shapes, such as diamond shape, or round bean shape.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, which is defined by the appended claims.
Claims (10)
1. The utility model provides a shaped steel floor structure, its characterized in that, shaped steel floor structure is by a steel sheet extrusion, including a plurality of plane portions that are used for placing the goods that set up in turn with be used for supporting plane portion's supporting part, the supporting part is located plane portion's downside plane portion is equipped with ascending a plurality of non-slip raised that are used for increasing and the frictional force between the goods.
2. The profiled steel floor structure according to claim 1, wherein the support portion has a first lower bead and a second lower bead extending bent downward along mutually adjacent ends of two of the plane portions disposed adjacently, respectively, the first lower bead and the second lower bead being disposed in parallel and adjacently.
3. The section steel floor structure according to claim 2, wherein the lower end of the first lower bead and the lower end of the second lower bead are connected.
4. The profiled steel floor structure as claimed in claim 2, wherein a first horizontal side extending horizontally is bent at a lower end of the first lower bead, a second horizontal side extending horizontally is bent at a lower end of the second lower bead, the first and second horizontal sides are disposed in parallel and adjacent to each other, and ends of the first and second horizontal sides are connected.
5. The profiled steel floor structure according to claim 2, wherein a first inclined side portion extending obliquely in a bent shape is provided at a lower end of the first lower bead, a second inclined side portion extending obliquely in a bent shape is provided at a lower end of the second lower bead, and the first inclined side portion and the second inclined side portion are distant from each other in a downward direction.
6. The section steel floor structure according to claim 5, wherein a horizontally disposed third horizontal side is connected to lower ends of the first and second inclined sides.
7. The profiled steel floor structure according to any one of claims 1 to 6, wherein the stud is elliptical, and a major axis of the stud is disposed obliquely to a longitudinal direction of the planar portion.
8. The profiled steel floor structure as defined in claim 7, wherein the stud has a first stud and a second stud alternately arranged, and the long axes of the first stud and the second stud are arranged non-parallel.
9. The profiled steel floor structure as claimed in any one of claims 1 to 6, wherein a waterproof sealant is provided between two of the plane portions disposed adjacently.
10. A transportation apparatus, characterized in that the steel section floor structure of any one of claims 1 to 9 is used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121829837.9U CN215973219U (en) | 2021-08-05 | 2021-08-05 | Shaped steel floor structure and transportation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121829837.9U CN215973219U (en) | 2021-08-05 | 2021-08-05 | Shaped steel floor structure and transportation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215973219U true CN215973219U (en) | 2022-03-08 |
Family
ID=80514157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121829837.9U Active CN215973219U (en) | 2021-08-05 | 2021-08-05 | Shaped steel floor structure and transportation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215973219U (en) |
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2021
- 2021-08-05 CN CN202121829837.9U patent/CN215973219U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230207 Address after: No.9, Linjiang Road, Yangzhou City, Jiangsu Province 225000 Patentee after: YANGZHOU CIMC TONGHUA SPECIAL VEHICLES Co.,Ltd. Address before: 266000 East Huaihe Road, Qingdao Economic and Technological Development Zone, Shandong Province Patentee before: QINGDAO CIMC SPECIAL VEHICLES Co.,Ltd. |