CN112158266A - Novel assembly type carriage transverse-paving bottom plate structure - Google Patents
Novel assembly type carriage transverse-paving bottom plate structure Download PDFInfo
- Publication number
- CN112158266A CN112158266A CN202011065306.7A CN202011065306A CN112158266A CN 112158266 A CN112158266 A CN 112158266A CN 202011065306 A CN202011065306 A CN 202011065306A CN 112158266 A CN112158266 A CN 112158266A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- transverse
- paving bottom
- square tube
- transverse paving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 15
- 239000000956 alloy Substances 0.000 claims abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 208000002925 dental caries Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/04—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
- B62D25/2054—Load carrying floors for commercial vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/008—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of light alloys, e.g. extruded
Abstract
The invention relates to the technical field of carriages, in particular to a novel assembled carriage transverse-paving bottom plate structure which comprises a plurality of square transverse-paving bottom plates with mutually spliced sides and a square tube cross beam connected to the bottom of each transverse-paving bottom plate; the transverse paving bottom plate and the square tube cross beam are made of aluminum alloy materials, and the length direction of the transverse paving bottom plate is parallel to that of the square tube cross beam; the transverse paving bottom plate is characterized in that a first clamping portion is arranged on one length side edge of the transverse paving bottom plate, a second clamping portion is arranged on the other length side edge of the transverse paving bottom plate, and the first clamping portion of the transverse paving bottom plate is connected into the second clamping portion of the adjacent transverse paving bottom plate. The invention has the beneficial effects that: the length direction of the transverse paving bottom plate is parallel to the length direction of the square tube beam, so that the transverse paving bottom plate can be prevented from being bent; the joint strength of the joints between the adjacent transverse bottom plates can be improved through mutual clamping of the first clamping portions and the second clamping portions, and the possibility that the transverse bottom plates are recessed is further reduced.
Description
Technical Field
The invention relates to the technical field of carriages, in particular to a novel assembled carriage transverse-paving bottom plate structure.
Background
The platform floor structure is a bottom structure which is used as a main support for a trailer or a semitrailer and is one of main components of the platform.
The existing platform floor structure generally uses a whole steel plate to longitudinally lay to form a main body of the platform floor, and a cross beam which is vertical to the longitudinally laid steel plate in the length direction is arranged below the steel plate to be used as a support. Such platform floor structure discovers in the use of reality that the steel plate that is located between the adjacent crossbeam partially appears concave condition of deformation after repeated atress, and in addition, steel plate is higher in intensity, but has also increased the whole weight in carriage by a wide margin simultaneously, and then has improved vehicle oil consumption and cost of transportation.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a can avoid the bottom plate atress to warp and can reduce the horizontal bed bottom plate structure of novel pin-connected panel carriage of the whole total amount in carriage.
In order to solve the technical problems, the technical scheme of the invention is as follows: a novel split mounting type carriage transverse paving bottom plate structure comprises a plurality of square transverse paving bottom plates with mutually spliced sides and square tube cross beams connected to the bottoms of the transverse paving bottom plates;
the transverse paving bottom plate and the square tube cross beam are made of aluminum alloy materials, and the length direction of the transverse paving bottom plate is parallel to that of the square tube cross beam;
the transverse paving bottom plate is characterized in that a first clamping portion is arranged on one length side edge of the transverse paving bottom plate, a second clamping portion is arranged on the other length side edge of the transverse paving bottom plate, and the first clamping portion of the transverse paving bottom plate is connected into the second clamping portion of the adjacent transverse paving bottom plate.
Specifically, horizontal bed bottom plate includes upper strata, lower floor and connects in a plurality of backup pads between upper strata and lower floor, the backup pad is the slope setting.
Specifically, wing plates inclined towards the upper layer are arranged at two ends of the lower layer.
Specifically, the middle of the bottom end of the transverse paving bottom plate is provided with a groove, and the top end of the square tube cross beam is embedded in the groove and welded with the groove.
Specifically, first joint portion includes two parallel arrangement's first lug, second joint portion includes two parallel arrangement's second lug, two the second lug is located between two first lugs and with first lug laminating and welding.
Specifically, the transverse paving bottom plate is an aluminum alloy section formed by one-time extrusion forming.
Specifically, the cross-section of square tubular beam is square, and the inside cavity that has seted up of square tubular beam.
The invention has the beneficial effects that: the length direction of the transverse paving bottom plate is parallel to the length direction of the square tube beam, so that the transverse paving bottom plate can be prevented from being bent; the adjacent transverse bottom plates are mutually clamped through the first clamping part and the second clamping part, so that the connecting strength of the connecting part between the transverse bottom plates can be improved, and the possibility of sinking of the transverse bottom plates is further reduced; the transverse paving bottom plate and the square tube cross beam are made of aluminum alloy materials, and the structural design is used for overcoming the defect that the strength of an aluminum alloy section is inferior to that of a steel section, so that the weight of the transverse paving bottom plate structure of the carriage is effectively reduced under the condition that the strength standard of the original carriage bottom plate is not reduced.
Drawings
FIG. 1 is a schematic view of a split structure of a novel assembly type carriage transverse floor structure according to an embodiment of the invention;
FIG. 2 is a schematic diagram of the assembly structure of the novel assembly type transverse floor structure of the carriage according to the embodiment of the invention;
FIG. 3 is a front view of a novel cross-coupled floor structure of a split-mount type car body according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a novel cross-paved floor structure of a split type carriage installed on a carriage according to an embodiment of the invention;
description of reference numerals:
1. transversely paving a bottom plate; 11. an upper layer; 12. a lower layer; 13. a support plate; 14. a wing plate; 15. a groove; 2. a square tube beam; 3. a first clamping part; 31. a first tab; 4. a second clamping part; 41. a second tab.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to the attached drawings 1 to 4, the novel assembled carriage transverse paving bottom plate structure comprises a plurality of square transverse paving bottom plates 1 with mutually spliced sides and square pipe cross beams 2 connected to the bottoms of the transverse paving bottom plates 1;
the transverse paving bottom plate 1 and the square tube cross beam 2 are made of aluminum alloy materials, and the length direction of the transverse paving bottom plate 1 is parallel to the length direction of the square tube cross beam 2;
the transverse paving bottom plate comprises a transverse paving bottom plate 1 and is characterized in that a first clamping portion 3 is arranged on one length side edge of the transverse paving bottom plate 1, a second clamping portion 4 is arranged on the other length side edge of the transverse paving bottom plate 1, and the first clamping portion 3 of the transverse paving bottom plate 1 is connected into the second clamping portion 4 of the adjacent transverse paving bottom plate 1.
The working principle of the invention is as follows: when the structure of the carriage transverse paving bottom plate 1 is assembled, a square pipe beam 2 is fixed at the bottom of the transverse paving bottom plate 1, so that an independent assembling unit is formed between the square pipe beam 2 and the transverse paving bottom plate 1, different assembling units are sequentially arranged, and finally, the first clamping parts 3 on the transverse paving bottom plate 1 are clamped and fixed on the second clamping parts 4 of the adjacent transverse paving bottom plate 1, so that the structure of the carriage transverse paving bottom plate 1 is assembled. Because the length direction of the horizontal bed bottom plate 1 is parallel to each other with the length direction of square tubular beam 2, consequently horizontal bed bottom plate 1 can both obtain square tubular beam 2's support everywhere and be difficult to take place crooked deformation in the direction along length, and on its width direction, the formula that makes square tubular beam 2 take place crooked deformation is "bending moment be the power arm of force", because the edge of horizontal bed bottom plate 1 is less with square tubular beam 2's distance, consequently need make horizontal bed bottom plate 1 take place crooked deformation's power arm less, under the certain circumstances of bending moment, just need bear bigger power and just can make it take place deformation, consequently the carriage horizontal bed bottom plate 1 structure of this application is difficult for taking place the condition of concave bending. Meanwhile, the adjacent transverse bottom plates 1 are mutually clamped through the first clamping portion 3 and the second clamping portion 4, so that the strength of the joint between the adjacent transverse bottom plates 1 is higher, and the possibility of sinking of the transverse bottom plates 1 is further reduced.
As can be seen from the above description, the beneficial effects of the present invention are: the length direction of the transverse paving bottom plate is parallel to the length direction of the square tube beam, so that the transverse paving bottom plate can be prevented from being bent; the adjacent transverse bottom plates are mutually clamped through the first clamping part and the second clamping part, so that the connecting strength of the connecting part between the transverse bottom plates can be improved, and the possibility of sinking of the transverse bottom plates is further reduced; the transverse paving bottom plate and the square tube cross beam are made of aluminum alloy materials, and the structural design is used for overcoming the defect that the strength of an aluminum alloy section is inferior to that of a steel section, so that the weight of the transverse paving bottom plate structure of the carriage is effectively reduced under the condition that the strength standard of the original carriage bottom plate is not reduced.
Further, the cross flooring board 1 includes an upper layer 11, a lower layer 12 and a plurality of support plates 13 connected between the upper layer 11 and the lower layer 12, and the support plates 13 are disposed in an inclined manner.
It can be known from the above description that, the backup pad is with space division between upper strata and the lower floor for a plurality of cavitys, the structure that has the cavity not only can improve and support the stability, can also effectively reduce the weight of horizontal bed plate simultaneously, and the backup pad slope sets up the incline direction and the perpendicular backup pad incline direction of slope that can make the load of the vertical direction that the upper strata bore cut apart along the backup pad, thereby make partial load can turn into the extrusion force that is on a parallel with the upper strata, and then reduce the load that the lower floor bore, improve the holistic stability of horizontal bed plate.
Furthermore, wing plates 14 inclined toward the upper layer 11 are provided at both ends of the lower layer 12.
As can be seen from the above description, the strakes can further improve the stability of the lower layer.
Furthermore, a groove 15 is formed in the middle of the bottom end of the transverse paving bottom plate 1, and the top end of the square tube cross beam 2 is embedded in the groove 15 and welded with the groove 15.
According to the above description, the groove not only can play a role in positioning the square tube cross beam, but also can further improve the connection stability between the square tube and the transverse bottom paving plate.
Further, the first clamping portion 3 includes two first protruding pieces 31 arranged in parallel, the second clamping portion 4 includes two second protruding pieces 41 arranged in parallel, and the two second protruding pieces 41 are located between the two first protruding pieces 31 and are attached to and welded with the first protruding pieces 31.
It can be known from the above-mentioned description that first lug and second lug are laminated each other and the welding back, can make and form the mutual superimposed bearing structure of four layers between first joint portion and the second joint portion to improve the bearing capacity of junction.
Further, the transverse paving bottom plate 1 is an aluminum alloy section formed by one-time extrusion forming.
Further, the cross-section of square tubular beam 2 is square, and a cavity is formed inside square tubular beam 2.
According to the description, the square tube cross beam is internally provided with the cavity, so that the weight of the square tube cross beam can be reduced while the square tube cross beam is ensured to have enough bearing capacity.
Example one
A novel split mounting type carriage transverse paving bottom plate structure comprises a plurality of square transverse paving bottom plates 1 with mutually spliced sides and square tube cross beams 2 connected to the bottoms of the transverse paving bottom plates 1;
the cross-paved bottom plate 1 and the square tube cross beam 2 are made of aluminum alloy materials, the cross-paved bottom plate 1 is an aluminum alloy section formed by one-time extrusion molding, the cross section of the square tube cross beam 2 is square, a cavity is formed in the square tube cross beam 2, and the length direction of the cross-paved bottom plate 1 is parallel to that of the square tube cross beam 2;
the transverse paving bottom plate 1 comprises an upper layer 11, a lower layer 12 and a plurality of supporting plates 13 connected between the upper layer 11 and the lower layer 12, wherein the supporting plates 13 are obliquely arranged, wing plates 14 inclined towards the upper layer 11 are arranged at two ends of the lower layer 12, a groove 15 is formed in the middle of the bottom end of the transverse paving bottom plate 1, and the top end of the square tube cross beam 2 is embedded in the groove 15 and welded with the groove 15;
transversely spread and be equipped with first joint portion 3 on one of them length side of bottom plate 1, be equipped with second joint portion 4 on another length side, transversely spread first joint portion 3 of bottom plate 1 connect in adjacent second joint portion 4 of transversely spread bottom plate 1, first joint portion 3 includes two parallel arrangement's first lug 31, second joint portion 4 includes two parallel arrangement's second lug 41, two second lug 41 is located between two first lugs 31 and laminates and welds mutually with first lug 31.
In conclusion, the beneficial effects provided by the invention are as follows: the length direction of the transverse paving bottom plate is parallel to the length direction of the square tube beam, so that the transverse paving bottom plate can be prevented from being bent; the adjacent transverse bottom plates are mutually clamped through the first clamping part and the second clamping part, so that the connecting strength of the connecting part between the transverse bottom plates can be improved, and the possibility of sinking of the transverse bottom plates is further reduced; the transverse paving bottom plate and the square tube cross beam are made of aluminum alloy materials, and the structural design is used for overcoming the defect that the strength of an aluminum alloy section is inferior to that of a steel section, so that the weight of the transverse paving bottom plate structure of the carriage is effectively reduced under the condition that the strength standard of the original carriage bottom plate is not reduced. The backup pad is a plurality of cavitys with the space segmentation between upper strata and the lower floor, the structure that has the cavity not only can improve and support the stability, can also effectively reduce the weight of horizontal bed board simultaneously, and the backup pad slope sets up the incline direction and the perpendicular backup pad incline direction that can make the load of the vertical direction that the upper strata bore cut apart along the backup pad, thereby make partial load can turn into the extrusion force that is on a parallel with the upper strata, and then reduce the load that the lower floor bore, improve the holistic stability of horizontal bed board. The strakes can further improve the stability of the lower layer. The groove not only can play a role in positioning the square tube cross beam, but also can further improve the connection stability between the square tube and the transverse bottom paving plate. First lug and second lug laminate each other and the welding back, can make and form the mutual superimposed bearing structure of four layers between first joint portion and the second joint portion to improve the bearing capacity of junction. The square tube cross beam is internally provided with the cavity, so that the weight of the square tube cross beam can be reduced while the square tube cross beam is ensured to have enough bearing capacity.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (7)
1. A novel assembled carriage transverse paving bottom plate structure is characterized by comprising a plurality of square transverse paving bottom plates with mutually spliced sides and a square tube cross beam connected to the bottoms of the transverse paving bottom plates;
the transverse paving bottom plate and the square tube cross beam are made of aluminum alloy materials, and the length direction of the transverse paving bottom plate is parallel to that of the square tube cross beam;
the transverse paving bottom plate is characterized in that a first clamping portion is arranged on one length side edge of the transverse paving bottom plate, a second clamping portion is arranged on the other length side edge of the transverse paving bottom plate, and the first clamping portion of the transverse paving bottom plate is connected into the second clamping portion of the adjacent transverse paving bottom plate.
2. The novel cross-paved floor structure of a spliced carriage as claimed in claim 1, wherein the cross-paved floor comprises an upper layer, a lower layer and a plurality of support plates connected between the upper layer and the lower layer, and the support plates are obliquely arranged.
3. The novel cross-paved floor structure of a split mounting type carriage as claimed in claim 2, wherein wing plates inclined towards the upper layer are arranged at two ends of the lower layer.
4. The novel cross-paved bottom plate structure of the assembled carriage as claimed in claim 1, wherein a groove is formed in the middle of the bottom end of the cross-paved bottom plate, and the top end of the square tube cross beam is embedded in the groove and welded with the groove.
5. The novel cross-paved floor structure of a split mounting type carriage as claimed in claim 1, wherein the first clamping portion comprises two first protruding pieces arranged in parallel, the second clamping portion comprises two second protruding pieces arranged in parallel, and the two second protruding pieces are located between the two first protruding pieces and are bonded and welded with the first protruding pieces.
6. The novel cross-paved floor structure of a split mounting type carriage as claimed in claim 1, wherein the cross-paved floor is a one-time extrusion-molded aluminum alloy profile.
7. The novel cross-paved floor structure of a split mounting type carriage as claimed in claim 1, wherein the cross section of the square tubular beam is square, and a cavity is formed inside the square tubular beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011065306.7A CN112158266B (en) | 2020-09-30 | 2020-09-30 | Assembling type carriage transverse-paving bottom plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011065306.7A CN112158266B (en) | 2020-09-30 | 2020-09-30 | Assembling type carriage transverse-paving bottom plate structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112158266A true CN112158266A (en) | 2021-01-01 |
| CN112158266B CN112158266B (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011065306.7A Active CN112158266B (en) | 2020-09-30 | 2020-09-30 | Assembling type carriage transverse-paving bottom plate structure |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0244350A1 (en) * | 1986-03-27 | 1987-11-04 | Alusuisse-Lonza Services Ag | Frame for platform or box freight lorries comprising transversely arranged floorboards |
| CN203222044U (en) * | 2013-03-07 | 2013-10-02 | 山东丛林福禄好富汽车有限公司 | Railing board for aluminium alloy wing opening van semi trailer carriage |
| CN203318535U (en) * | 2013-07-01 | 2013-12-04 | 山东奥特姆新能源汽车制造有限公司 | Electric vehicle floor |
| CN109625100A (en) * | 2019-01-31 | 2019-04-16 | 福建省闽铝轻量化汽车制造有限公司 | A kind of platform floor assembly |
| CN109823414A (en) * | 2017-11-23 | 2019-05-31 | 湖南晟通天力汽车有限公司 | Aluminium cabinet horizontal paving formula floor |
| CN110217297A (en) * | 2019-06-19 | 2019-09-10 | 福建省闽铝轻量化汽车制造有限公司 | A kind of compartment front wall assembly |
| CN110937029A (en) * | 2019-12-17 | 2020-03-31 | 广东豪美新材股份有限公司 | Lever type buckling and pressing assembled carriage plate |
| CN211519684U (en) * | 2019-12-30 | 2020-09-18 | 山东三星机械制造有限公司 | Aluminum alloy railway carriage or compartment car transversely spreads floor |
-
2020
- 2020-09-30 CN CN202011065306.7A patent/CN112158266B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0244350A1 (en) * | 1986-03-27 | 1987-11-04 | Alusuisse-Lonza Services Ag | Frame for platform or box freight lorries comprising transversely arranged floorboards |
| CN203222044U (en) * | 2013-03-07 | 2013-10-02 | 山东丛林福禄好富汽车有限公司 | Railing board for aluminium alloy wing opening van semi trailer carriage |
| CN203318535U (en) * | 2013-07-01 | 2013-12-04 | 山东奥特姆新能源汽车制造有限公司 | Electric vehicle floor |
| CN109823414A (en) * | 2017-11-23 | 2019-05-31 | 湖南晟通天力汽车有限公司 | Aluminium cabinet horizontal paving formula floor |
| CN109625100A (en) * | 2019-01-31 | 2019-04-16 | 福建省闽铝轻量化汽车制造有限公司 | A kind of platform floor assembly |
| CN110217297A (en) * | 2019-06-19 | 2019-09-10 | 福建省闽铝轻量化汽车制造有限公司 | A kind of compartment front wall assembly |
| CN110937029A (en) * | 2019-12-17 | 2020-03-31 | 广东豪美新材股份有限公司 | Lever type buckling and pressing assembled carriage plate |
| CN211519684U (en) * | 2019-12-30 | 2020-09-18 | 山东三星机械制造有限公司 | Aluminum alloy railway carriage or compartment car transversely spreads floor |
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| CN112158266B (en) | 2022-04-19 |
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