CN205661528U - Longeron of container semitrailer - Google Patents
Longeron of container semitrailer Download PDFInfo
- Publication number
- CN205661528U CN205661528U CN201620606708.6U CN201620606708U CN205661528U CN 205661528 U CN205661528 U CN 205661528U CN 201620606708 U CN201620606708 U CN 201620606708U CN 205661528 U CN205661528 U CN 205661528U
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- web
- grades
- webs
- longeron
- utility
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Abstract
The utility model provides a longeron of container semitrailer, including last pterygoid lamina and lower pterygoid lamina, go up the pterygoid lamina and be connected through one -level web and second grade web between the pterygoid lamina down, upward pterygoid lamina is connected to one -level web upper end, the second grade web is connected to one -level web lower extreme, pterygoid lamina is down connected to second grade web lower extreme, the second grade web is for having two the celiac type of rectangle bodies, the one -level web comprises the web of two vertical settings, the one -level web encloses into the rectangle abdominal cavity with last pterygoid lamina and second grade web. The utility model relates to a there is the second grade web to every grade of web all forms the abdominal cavity, compares the ordinary only radials of a riser, and intensity has improved a lot, and the abdominal cavity has the effect that reduces the longeron total amount, in general, the utility model discloses have: light, the difficult deformation of reasonable in design, structure, the advantage that bending resistance is strong.
Description
Technical field
This utility model relates to semitrailer field, particularly relates to the longeron of a kind of container semi-trailer.
Background technology
Semitrailer is to apply a kind of means of transport in modern transportation industry, and existing semi-trailer longitudinal beam is mostly
I-shaped structure, and now user mostly require meet semitrailer non-overloading in the case of, alleviate the weight of self as far as possible,
Having obtained the useful load of maximum, reduced cost of transportation, manufacturer is for meeting user's request, when redesign manufactures semitrailer, generally will
Emphasis is simply placed on the steel plate thickness reducing each parts, and the thickness of longitudinal beam structure is no exception, but longeron is as undertaking
The key position of weight, the safety for semitrailer is particularly significant, and once semitrailer runs into the complicated landform of road conditions or dress
The mode of loading thing is problematic, is easy for occurring that longeron cannot bear, and vehicle is lain the problem of waist.
Utility model content
The purpose of this utility model is to provide the longeron of a kind of container semi-trailer, to solve above-mentioned technical problem.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of longeron of container semi-trailer, it is characterised in that: include upper flange and lower wing plate, described upper flange and bottom wing
Being connected by one-level web and two grades of webs between plate, described one-level web upper end connects upper flange, described one-level web lower end
Connecting two grades of webs, described two grades of web lower ends connect lower wing plate, and described two grades of webs are the type body with two rectangle abdominal cavities,
Described one-level web is made up of two blocks of longitudinally disposed webs, and described one-level web surrounds rectangle abdomen with upper flange and two grades of webs
Chamber.
As preferably, two rectangle abdominal cavities of described two grades of webs are arranged to circular abdominal cavity；There is circular abdominal cavity
Two grades of webs are easier to molding, and pressure-bearing bending resistance is higher.
As preferably, the both ends of described upper flange are provided with downwardly projecting reinforcement limit, and this reinforcement limit has arc surface.
Flexural deformation is often from the beginning of edge, and this design can effectively strengthen the resistance to compression bending resistance of upper flange.
As preferably, it is provided with reinforcement between side lower and the lower wing plate of described two grades of webs, the end of this reinforcement
Face is right angled triangle.
The beneficial effects of the utility model are:
This utility model is designed with two grades of webs, and every grade of web is respectively formed abdominal cavity, compares common only one of which riser
Disc for, intensity improves a lot, abdominal cavity have reduce longeron total amount effect, in general, this utility model has:
Reasonable in design, portable construction, be difficult to deformation, advantage that bending resistance is strong.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, under
Face with specific embodiments and the drawings, is expanded on further this utility model, but following embodiment is only of the present utility model excellent
Select embodiment, and not all.Based on the embodiment in embodiment, those skilled in the art are not making creative work
Lower the obtained other embodiments of premise, broadly falls into protection scope of the present invention.
Specific embodiment of the utility model is described below in conjunction with the accompanying drawings.
As it is shown in figure 1, the longeron of a kind of container semi-trailer, including upper flange 1 and lower wing plate 4, upper flange 1 and lower wing plate
Being connected by one-level web 2 and two grades of webs 3 between 4, one-level web 2 upper end connects upper flange 1, and one-level web 2 lower end connects
Two grades of webs 3, two grades of web 3 lower ends connect lower wing plate 4, and two grades of webs 3 are the type body with two rectangle abdominal cavities, one-level web
2 are made up of two blocks of longitudinally disposed webs, and one-level web 2 surrounds rectangle abdominal cavity with upper flange 1 and two grades of webs 3；Upper flange 1
Both ends are provided with downwardly projecting reinforcement limit 6, and this reinforcement limit 6 has arc surface；The side lower of two grades of webs 3 and lower wing plate
Being provided with reinforcement 5 between 4, the end face of this reinforcement 5 is right angled triangle.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward ",
" clockwise ", " counterclockwise " etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, be only for
It is easy to describe this utility model and simplifying describe rather than instruction or the device of hint indication or element must have specifically
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
Above, unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in this utility model.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
D score can include that the first and second features directly contact, it is also possible to includes that the first and second features are not directly contact but logical
Cross the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " include
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First is special
Levy second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Be only preference of the present utility model, be not intended to limit this utility model, without departing from this utility model spirit and scope
On the premise of, this utility model also has various changes and modifications, and these changes and improvements both fall within this claimed practicality
In novel scope.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (4)
1. the longeron of a container semi-trailer, it is characterised in that: include upper flange and lower wing plate, described upper flange and lower wing plate
Between connected by one-level web and two grades of webs, described one-level web upper end connects upper flange, and described one-level web lower end is even
Connecing two grades of webs, described two grades of web lower ends connect lower wing plate, and described two grades of webs are the type body with two rectangle abdominal cavities, institute
Stating one-level web to be made up of two blocks of longitudinally disposed webs, described one-level web surrounds rectangle abdomen with upper flange and two grades of webs
Chamber.
The longeron of container semi-trailer the most according to claim 1, it is characterised in that: two of described two grades of webs
Rectangle abdominal cavity is arranged to circular abdominal cavity.
The longeron of container semi-trailer the most according to claim 1, it is characterised in that: the both ends of described upper flange are arranged
Having downwardly projecting reinforcement limit, this reinforcement limit has arc surface.
The longeron of container semi-trailer the most according to claim 1, it is characterised in that: the side lower of described two grades of webs
And being provided with reinforcement between lower wing plate, the end face of this reinforcement is right angled triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620606708.6U CN205661528U (en) | 2016-06-15 | 2016-06-15 | Longeron of container semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620606708.6U CN205661528U (en) | 2016-06-15 | 2016-06-15 | Longeron of container semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205661528U true CN205661528U (en) | 2016-10-26 |
Family
ID=57154583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620606708.6U Expired - Fee Related CN205661528U (en) | 2016-06-15 | 2016-06-15 | Longeron of container semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205661528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519889A (en) * | 2020-11-30 | 2021-03-19 | 威海顺丰专用车制造股份有限公司 | Self-unloading semitrailer frame |
-
2016
- 2016-06-15 CN CN201620606708.6U patent/CN205661528U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519889A (en) * | 2020-11-30 | 2021-03-19 | 威海顺丰专用车制造股份有限公司 | Self-unloading semitrailer frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20170615 |