CN107187698B - A kind of combined box of bending-twisting - Google Patents
A kind of combined box of bending-twisting Download PDFInfo
- Publication number
- CN107187698B CN107187698B CN201710436607.8A CN201710436607A CN107187698B CN 107187698 B CN107187698 B CN 107187698B CN 201710436607 A CN201710436607 A CN 201710436607A CN 107187698 B CN107187698 B CN 107187698B
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- CN
- China
- Prior art keywords
- plate
- bending
- side bar
- center sill
- twisting
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
- B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
- B65D21/0201—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together side-by-side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D7/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
- B65D7/42—Details of metal walls
- B65D7/44—Reinforcing or strengthening parts or members
Abstract
A kind of combined box of bending-twisting, it is assembled along longitudinal direction by least two box component unit, side bar made of box component unit includes the center sill that section is H-shaped and connect respectively to welding after multiple bending by two pieces of metal plates, raker beam is welded between center sill and side bar, center sill, side bar and the length direction of raker beam are uniformly welded with the side partition board being put into from both sides and from the vertical clapboards being put into up and down, center sill, side bar, the both ends of raker beam are respectively welded front end-plate and end plate, side bar, side partition board, front end-plate, left plate and right plate are respectively welded at left and right sides of end plate, side bar, vertical clapboard, front end-plate, end plate, left plate, the both sides up and down of right plate are respectively welded top plate and bottom plate.The present invention is insufficient to solve the problems, such as bending stiffness, the torsional rigidity of existing body structure, and the bending-twisting combined box bending resistance anti-twisting property is strong, simple in structure, symmetrical, and can be used in combination to reach required length, and actual use flexibility is strong.
Description
Technical field
The present invention relates to the body structure field for bearing big bending load more particularly to a kind of combined box of bending-twisting
。
Background technology
There are many occasion structures to bear big moment of flexure, large torque in modern industry field.Due to precision, reliability etc.
The reason of, when bearing big moment of flexure, large torque load, deflection will control in a certain range structure.This require structure have compared with
Big rigidity.In these structures, body structure is common one kind.
It is existing to bear big moment of flexure, the body structure insufficient rigidity of large torque, structure can be caused to generate larger deflection,
To be unsatisfactory for job requirement.For example, machine tool beam will bear big moment of flexure, large torque, the insufficient rigidity meeting of crossbeam at work
Workpiece Machining Accuracy is caused seriously to reduce；The crossbeam of driving will bear big moment of flexure at work, and insufficient rigidity can cause on crossbeam
Ram card resistance occurs during the motion；The pavement compaction device of road surface construction machinery will bear big curved in the rolling process
Square, large torque, insufficient rigidity can cause road surface thickness is uneven, compactness of pavement not enough etc..In conclusion to design a kind of new
With big bending stiffness, big torsional rigidity body structure, to improve existing body structure bending stiffness, torsional rigidity not
Foot.The present invention can be used for the fields such as lathe, driving, path pressuring equipment.
Invention content
Above-mentioned in order to solve the problems, such as, the present invention provides a kind of combined box of bending-twisting, to solve existing case
The bending stiffness of body structure, the problem of torsional rigidity deficiency, the bending-twisting combined box bending resistance anti-twisting property is strong, structure letter
It is single, symmetrical, and can be used in combination to reach required length, actual use flexibility is strong, for this purpose, the present invention provides one
The combined box of kind bending-twisting, it is assembled along longitudinal direction by least two box component unit, it is characterised in that：The babinet
Side made of member unit includes the center sill that section is H-shaped and connect respectively to welding after at least 2 bendings by two pieces of metal plates
Beam, is welded with raker beam between the center sill and side bar, the length direction of the center sill, side bar and raker beam is uniformly welded with
The side partition board that is put into from both sides and from the vertical clapboard being put into up and down, the center sill, side bar, raker beam both ends be respectively welded
Front end-plate and end plate, the side bar, front end-plate, are respectively welded left plate and right side at left and right sides of end plate at side partition board
Plate, the side bar, vertical clapboard, front end-plate, end plate, left plate, right plate both sides up and down be respectively welded top plate and bottom plate.
Further improvement of the present invention, lightening hole is provided on the front end-plate, end plate, and loss of weight hole shape is ladder
Shape, sector, circle or rectangular.
Further improvement of the present invention is provided on the front end-plate, end plate for different box combination beam member units
The mounting hole of assembled connection is carried out, the shape in hole is round, U-shaped or kidney-shaped.
Further improvement of the present invention, is provided with via or lightening hole on the side partition board, vertical clapboard, hole shape be it is round or
Kidney-shaped.
Further improvement of the present invention, the left plate, right plate are provided with hole for welding, hole in top plate and bottom plate
Shape be uniformly distributed discontinuous kidney slot.
A kind of combined box of bending-twisting of the present invention, has the beneficial effect that compared with prior art：
1, the present invention uses modular construction, assembly, packaging, convenient transportation；
2, the present invention uses frame structure, effectively increases babinet bending resistance, torsional rigidity.It can be effectively reduced under working condition
The quiet deformation of structure.
3, the side bar used through at least 2 times bendings of the invention and section be for the center sill of H-shaped, the vertical stiffness of babinet with
Torsion stiffness is enhanced, to improve equipment work quality.
Description of the drawings
Fig. 1 is the structure isometric drawing of combined box member unit embodiment of the present invention；
Fig. 2 is that combined box member unit embodiment of the present invention is concealing the structure after front end-plate, right plate, top plate just etc.
Axonometric drawing；
Fig. 3 is the feature cross-section sectional view of combined box member unit embodiment of the present invention；
In figure, 1, center sill；2, side bar；3, raker beam；4, side partition board；5, vertical clapboard；6, front end-plate；7, end plate；8,
Left plate；9, right plate；10, top plate；11, bottom plate.
Specific implementation mode
Present invention is further described in detail with specific implementation mode below in conjunction with the accompanying drawings：
The present invention provides a kind of combined box of bending-twisting, with solve existing body structure bending stiffness, it is antitorque just
Spend insufficient problem, the bending-twisting combined box bending resistance anti-twisting property is strong, simple in structure, symmetrical, and can be used in combination with
Reach required length, actual use flexibility is strong.
Referring to Fig. 1,2, combined box member unit of the invention, including center sill 1, side bar 2, raker beam 3, side partition board
4, vertical clapboard 5, front end-plate 6, end plate 7, left plate 8, right plate 9, top plate 10, bottom plate 11.
Referring to Fig. 2,3, the cross section of center sill 1 is H-shaped, and two parallel edges of H-shaped are horizontal positioned, and middle connecting plate is put vertically
It sets；Side bar 2 is respectively again welded to spelling after 5 bendings by two pieces of sheet metal components；Diagonal brace is welded between center sill 1 and side bar 2
Beam 3；It is welded with side partition board 4, vertical clapboard 5 in the length direction of center sill 1, side bar 2, raker beam, side partition board 4 is put into weldering from both sides
It connects, vertical clapboard 5 from being put into welding up and down.
Referring to Fig. 1, burn-on respectively front end-plate 6, end plate 7 at the both ends for having welded component；Left plate 8, right plate 9, top
Uniformly distributed discontinuous long waist shaped hole is provided on plate 10, bottom plate 11, by these kidney slots by left plate 8, right plate 9, top
Plate 10, bottom plate 11 are soldered to the component surrounding welded.
Two row through-holes are respectively provided with referring to Fig. 1, on front and back end plate, it can be by the box component of different length by M18 bolts
Unit splicing is at an entirety, to meet different length requirements.
Referring to Fig. 1, trapezoidal lightening hole is provided on front and back end plate.
Referring to Fig. 2, circular lightening hole is provided on side partition board 4, vertical clapboard 5.
The above described is only a preferred embodiment of the present invention, being not the limit for making any other form to the present invention
System, and according to the technical essence of the invention made by any modification or equivalent variations, still fall within present invention model claimed
It encloses.
Claims (5)
1. a kind of combined box of bending-twisting, assembled along longitudinal direction by least two box component unit, it is characterised in that：
The box component unit includes the center sill that section is H-shaped（1）With by two pieces of metal plates respectively after at least 2 bendings to welding
Side bar made of connecing（2）, the center sill（1）And side bar（2）Between be welded with raker beam（3）, the center sill（1）, side bar（2）
And raker beam（3）Length direction be uniformly welded with the side partition board being put into from both sides（4）With from the vertical clapboard being put into up and down（5）,
The center sill（1）, side bar（2）, raker beam（3）Both ends be respectively welded front end-plate（6）And end plate（7）, the side bar
（2）, side partition board（4）, front end-plate（6）, end plate（7）The left and right sides be respectively welded left plate（8）And right plate（9）, institute
State side bar（2）, vertical clapboard（5）, front end-plate（6）, end plate（7）, left plate（8）, right plate（9）Both sides up and down be respectively welded
There is top plate（10）And bottom plate（11）.
2. the combined box of bending-twisting according to claim 1, it is characterised in that：The front end-plate（6）And end plate
（7）On be provided with lightening hole, loss of weight hole shape is trapezoidal, fan-shaped, round or rectangular.
3. the combined box of bending-twisting according to claim 1, it is characterised in that：The front end-plate（6）And end plate
（7）On be provided with the mounting hole that assembled connections are carried out for different box combination beam member units, the shape in hole be round, U-shaped or
Kidney-shaped.
4. the combined box of bending-twisting according to claim 1, it is characterised in that：The side partition board（4）And vertical clapboard
（5）On be provided with via or lightening hole, hole shape is round or kidney-shaped.
5. the combined box of bending-twisting according to claim 1, it is characterised in that：The left plate（8）And right plate
（9）, top plate（10）, bottom plate（11）On be provided with hole for welding, the shape in hole is uniformly distributed discontinuous kidney slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710436607.8A CN107187698B (en) | 2017-06-12 | 2017-06-12 | A kind of combined box of bending-twisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710436607.8A CN107187698B (en) | 2017-06-12 | 2017-06-12 | A kind of combined box of bending-twisting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107187698A CN107187698A (en) | 2017-09-22 |
| CN107187698B true CN107187698B (en) | 2018-10-23 |
Family
ID=59876194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710436607.8A Active CN107187698B (en) | 2017-06-12 | 2017-06-12 | A kind of combined box of bending-twisting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107187698B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778021A (en) * | 2019-11-18 | 2020-02-11 | 东南大学 | High-rigidity beam structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2025162C1 (en) * | 1990-08-27 | 1994-12-30 | Докторов Марк Ефимович | Method of manufacturing box-section welded beams |
| WO2007135262A1 (en) * | 2006-05-24 | 2007-11-29 | Faurecia Interieur Industrie | Motor vehicle instrument panel cross-member |
| CN204161474U (en) * | 2014-10-31 | 2015-02-18 | 北汽福田汽车股份有限公司 | Crane frame and the hoisting crane with this crane frame |
| CN204978843U (en) * | 2015-08-31 | 2016-01-20 | 吴富强 | Automobile frame |
| CN206202419U (en) * | 2016-09-14 | 2017-05-31 | 广州汽车集团股份有限公司 | Frame cross and the vehicle frame with the crossbeam |
-
2017
- 2017-06-12 CN CN201710436607.8A patent/CN107187698B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2025162C1 (en) * | 1990-08-27 | 1994-12-30 | Докторов Марк Ефимович | Method of manufacturing box-section welded beams |
| WO2007135262A1 (en) * | 2006-05-24 | 2007-11-29 | Faurecia Interieur Industrie | Motor vehicle instrument panel cross-member |
| CN204161474U (en) * | 2014-10-31 | 2015-02-18 | 北汽福田汽车股份有限公司 | Crane frame and the hoisting crane with this crane frame |
| CN204978843U (en) * | 2015-08-31 | 2016-01-20 | 吴富强 | Automobile frame |
| CN206202419U (en) * | 2016-09-14 | 2017-05-31 | 广州汽车集团股份有限公司 | Frame cross and the vehicle frame with the crossbeam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107187698A (en) | 2017-09-22 |
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