CN208393464U - The adjustable stiffening device of frame inside and its assembling structure with vehicle frame - Google Patents
The adjustable stiffening device of frame inside and its assembling structure with vehicle frame Download PDFInfo
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- CN208393464U CN208393464U CN201820724919.9U CN201820724919U CN208393464U CN 208393464 U CN208393464 U CN 208393464U CN 201820724919 U CN201820724919 U CN 201820724919U CN 208393464 U CN208393464 U CN 208393464U
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- plate
- stiffening device
- connecting hole
- longitudinal beam
- hole
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Abstract
The utility model relates to truck with loading crane chassis technology fields.Provide a kind of adjustable stiffening device of frame inside, including ontology, ontology is the rectangular tubular structure surrounded by the foreboard, upper plate, back plate, lower plate being sequentially connected；The outer surface of upper plate and the distance between the outer surface of lower plate are equal with longitudinal beam inboard width；Back plate is equipped with connecting hole and at least one lower connecting hole at least one.The stiffening device is to be processed with certain thickness steel plate according to body frame structure for automotive size design, it connect with vehicle frame or so two stringers is connect using bolt with stringer universal standard hole location, gauge orifice column pitch 50mm, can restrict the factor of installation space according to lifting machine brand or maximum crane capacity etc. and installation site is arbitrarily adjusted every 50mm therewith；The line passability of crossing inside chassis frame is allowed also for not to be affected.The stiffening device and vehicle frame top and bottom be all made of it is whole contact, uniform force and reinforcing effect is more preferably.The assembling structure of a kind of stiffening device and vehicle frame provided by the utility model.
Description
Technical field
The utility model relates to truck with loading crane chassis technology fields, and in particular to a kind of frame inside is adjustable
Stiffening device and its assembling structure with vehicle frame.
Background technique
Currently, truck with loading crane chassis mostly uses commercial chassis, lifting machine and its supporting leg and chassis frame to install
Frame inside is mostly poor without stiffening device safety at position, though have a stiffening device, it can not with lifting machine brand and most
Big crane capacity difference causes installation space different and any adjustment therewith, and versatility and flexibility are poor, it is difficult to meet practical
Duty requirements.
Such as the reinforcement of existing a its lifting machine of truck with loading crane chassis and vehicle frame installation place frame inside fills
It sets, the stiffening device and vehicle frame are using riveting, and complex process can not be adjusted arbitrarily along vehicle frame length direction, and flexibility is poor；It should add
Intensity device is contacted with flanging above and below vehicle frame against sheet edge, discontinuity, so that longitudinal beam is born shearing force and is increased；It should add
Intensity device two sides process strip-shaped hole, so that the harness pipeline such as chassis circuit, gas circuit passes through, technique and structure is complicated, cost increases；
The stress of same size, it is bigger to the plate thickness requirement of the stiffening device, cause self weight to increase.
In conclusion existing stiffening device, which is badly in need of optimization, to be improved, the utility model creator is by prolonged research
The utility model is obtained finally with practice.
Utility model content
To solve above-mentioned technological deficiency, the utility model provides a kind of adjustable stiffening device of frame inside and its and vehicle
The versatility that loop wheel machine installation is loaded on truck with loading crane, hommization, convenience, reliable can be improved in the assembling structure of frame
Property, meet the use of actual condition and all kinds of complicated roads.
On the one hand, the utility model provides a kind of adjustable stiffening device of frame inside comprising ontology, described
Body is the rectangular tubular structure surrounded by the foreboard, upper plate, back plate, lower plate being sequentially connected；The outer surface of the upper plate with it is described
The distance between outer surface of lower plate is equal with longitudinal beam inboard width；The back plate be equipped at least one upper connecting hole with
At least one lower connecting hole.
Further, the ontology is the rectangular tubular structure being bent by one piece of whole plate.
Further, the back plate includes upper junction plate and lower connecting plate；The upper junction plate is equipped at least one
Connecting hole, the lower connecting plate are equipped at least one lower connecting hole.
Further, the upper junction plate is equipped with the upper connecting hole of a row, and the lower connecting plate is equipped under a row and connects
Hole；The hole between the gauge orifice in pitch-row and longitudinal beam between the upper connecting hole is equidistant；The lower connecting hole it
Between pitch-row and longitudinal beam on gauge orifice between hole be equidistant；The position of the upper connecting hole and the lower connecting hole
It is corresponding with the position of the gauge orifice on longitudinal beam.
Further, the upper connecting hole and the lower connecting hole are strip-shaped hole.
Further, the foreboard is equipped at least one lightening hole.
Further, the upper plate and the width of the lower plate are less than or equal to the minimum of upper and lower flanging on the inside of longitudinal beam
Width.
On the other hand, the assembling structure of a kind of stiffening device and vehicle frame provided by the utility model, including longitudinal beam,
The longitudinal beam includes stringer side wall, upper hem, lower hem, the upper and lower flanging is connected on the stringer side wall,
Lower edge and perpendicular with the stringer side wall, the stringer side wall are set along its length respectively close to upper and lower edge
There is row's gauge orifice；Further include the adjustable stiffening device of above-mentioned frame inside, screw bolt and nut, the upper plate and it is described under
Plate fits with the upper and lower flanging of longitudinal beam inside respectively, and the back plate fits with the stringer inside sidewalls；The spiral shell
Bolt passes through the gauge orifice and the connecting hole and nut cooperation fastens.
Further, plain washer and spring washer are equipped between the bolt and the nut.
Further, the pitch-row between the gauge orifice and the pitch-row between the connecting hole are 50mm.
Compared with the prior art the utility model has the beneficial effects that:
1, the stiffening device of the utility model connect the spiral shell using its intrinsic 50mm separation standard hole location with longitudinal beam
Bolt type of attachment, it is easy to operate, and negligible amounts are bolted, and it is one at least each up and down, without too many.
2, the stiffening device of the utility model can arbitrarily be adjusted along vehicle frame length direction by 50mm separation standard hole location, be had
Preferable flexibility, while same chassis can be met to the crane installation requirements of different crane capacities, adapt to individual demand；
3, the strip-shaped hole that the stiffening device of the utility model is equipped with, to be suitble to the vehicle frame of different brands and certain altitude,
Versatility is more preferably.
4, flanging contact site area is larger up and down for the upper plate of the stiffening device of the utility model and lower plate and longitudinal beam,
Uniform force greatly improves the intensity of vehicle frame.
5, the stiffening device of the utility model is not necessarily to special processing, naturally in view of harness pipes such as chassis circuit, gas circuits
Road passes through.
6, the structure type of the stiffening device multiple tracks bending of the utility model can to the stress load intensity of same size
It is appropriate to reduce plate thickness, adapt to lightweight trend.
7, for vehicle, the stiffening device quantity of the utility model can be adjusted flexibly.If the small tonnage of two supporting legs
The lifting machine of elevating capacity: 4/, in addition, if installation site nearby has crossbeam, can appropriate adjustment to 2/；If four
The lifting machine of the large-tonnage elevating capacity of supporting leg: 6/.
Detailed description of the invention
Fig. 1 is the stiffening device of the utility model and the assembling structure schematic diagram of vehicle frame；
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Specific embodiment
Below in conjunction with attached drawing, the above and other technical features and advantages of the present invention are described in more detail.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, it is merely for convenience of description the utility model, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection is also possible to be electrically connected or can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection inside two elements or the interaction relationship of two elements be can be, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
In some embodiments, the adjustable stiffening device of the frame inside of the utility model, including ontology 1, it is described
Ontology 1 is the rectangular tubular structure surrounded by the foreboard 2, upper plate 3, back plate, lower plate 5 being sequentially connected；The outer surface of the upper plate 3
The distance between the outer surface of the lower plate 5 is equal with longitudinal beam inboard width；The back plate is equipped at least one
Connecting hole 43 and connecting hole 44 under at least one.
Fig. 1 and Fig. 2 illustrates the adjustable stiffening device of frame inside of the utility model and its assembly knot with vehicle frame
The preferable embodiment of structure.The utility model provides a kind of adjustable stiffening device of frame inside, including ontology 1, described
Ontology 1 is the unclosed rectangle surrounded by the lower connecting plate 42, lower plate 5, foreboard 2, upper plate 3, the upper junction plate 41 that are sequentially connected
Tubular structure；The distance between the outer surface of the upper plate 3 and the outer surface of the lower plate 5 and longitudinal beam inboard width phase
Deng；The upper junction plate is equipped with the upper connecting hole 43 of a row, and the lower connecting plate is equipped with connecting hole 44 under a row；The upper company
The hole connect between the gauge orifice 61 in pitch-row and longitudinal beam between hole 43 is equidistant；Hole between the lower connecting hole 44
It is equidistant away from the hole between the gauge orifice 61 on longitudinal beam；The position of the upper connecting hole 43 and the lower connecting hole 44
It is corresponding with the position of gauge orifice 61 on longitudinal beam.By the way that back plate is divided into upper junction plate and lower connecting plate, relative to
Back plate is the scheme of monolith plate, alleviates the weight of stiffening device, and meet stress load intensity requirement.
Preferably, the ontology 1 is by one piece of whole plate bending forming.The structure type of the multiple tracks bending of the stiffening device,
To the stress load intensity of same size, plate thickness can be suitably reduced, adapts to lightweight trend.
Preferably, the upper connecting hole 43 and the lower connecting hole 44 are strip-shaped hole, thus even if the vehicle frame of different brands
61 position of gauge orifice on stringer is slightly displaced from and can also be connected with the upper connecting hole 43 and the lower connecting hole 44 up and down, leads to
More preferably with property.
Preferably, the foreboard is equipped at least one lightening hole 21.While meeting stress load intensity requirement, lead to
Lightening hole 21 is crossed, the weight of stiffening device can be suitably reduced, adapts to lightweight trend.
Preferably, the upper plate 3 and the width of the lower plate 5 are less than or equal to the upper and lower flanging 7,8 in longitudinal beam inside most
Small width ensure that the stiffening device is placed in completely on the inside of longitudinal beam, avoid causing to interfere to other component.
Preferable embodiment as shown in Figure 1 and Figure 2:
The utility model provides the assembling structure of a kind of stiffening device and vehicle frame, including longitudinal beam, the longitudinal beam
Including stringer side wall 6, upper hem 7, lower hem 8, the upper and lower flanging 7,8 is connected to the upper and lower side of the stringer side wall 6
Edge and perpendicular with the stringer side wall 6, the stringer side wall are provided along its length one close to upper and lower edge respectively
Arrange gauge orifice 61；It further include the adjustable stiffening device of above-mentioned frame inside, bolt 9 and nut 10, the upper plate 3 and described
Lower plate 5 fits with the inside of the upper and lower flanging of longitudinal beam 7,8 respectively, the upper junction plate 41 and the lower connecting plate 42 with
It fits on the inside of the stringer side wall 6；The bolt 9 pass through the gauge orifice 61 and the upper and lower connecting hole 43,44 with it is described
The cooperation fastening of nut 10.
The stiffening device bolt 9 of the utility model connects negligible amounts, each one minimum up and down, without too many, peace
Dress is convenient.Flanging 7,8 contact site areas are larger up and down with longitudinal beam for upper plate 3 and lower plate 5, and uniform force greatly improves
The intensity of vehicle frame.Stiffening device two sides are open architecture, and the harness pipeline such as chassis circuit, gas circuit may pass through, without reprocessing
Cable-through hole.
Preferably, plain washer 11 and spring washer 12 are equipped between the bolt and the nut.Bolt looseness is prevented, is protected
Operation safety is hindered.
Pitch-row between the gauge orifice 61 is 50mm, and the pitch-row between the upper connecting hole 43 or lower connecting hole 44 is also
50mm has so that the stiffening device of the utility model can arbitrarily be adjusted along vehicle frame length direction by 50mm separation standard hole location
Preferable flexibility, while same chassis can be met to the crane installation requirements of different crane capacities, adapt to individual demand.
For vehicle, the stiffening device quantity of the utility model can be adjusted flexibly.It is risen if the small tonnage of two supporting legs
The lifting machine of Beijing South Maxpower Technology Co. Ltd's power: 4/, in addition, if installation site nearby has crossbeam, can appropriate adjustment to 2/；If four branch
The lifting machine of the large-tonnage elevating capacity of leg: 6/.
The stiffening device of the utility model is to be processed with certain thickness steel plate according to body frame structure for automotive size design, with vehicle
The connection of two stringer of frame or so is connect using bolt with stringer universal standard hole location, gauge orifice column pitch 50mm, longitudinal direction can
Foundation lifting machine brand or maximum crane capacity etc. restrict the factor of installation space and installation site is arbitrarily adjusted every 50mm therewith
It is whole, it is ensured that the optimum efficiency of stress, it is easy to connect；Meanwhile the device also allows for and crosses line passability not inside chassis frame
It is affected.In addition, the stiffening device and vehicle frame top and bottom be all made of it is whole contact, uniform force and reinforcing effect is more preferably.
The above is only the preferred embodiments of the utility model, are merely illustrative for the utility model, rather than limit
Property processed.The structure and connection type etc. of each component may be changed in the utility model, all practical new at this
The equivalents and improvement carried out on the basis of type technical solution, should not exclude except the protection scope of the utility model.
Claims (10)
1. a kind of adjustable stiffening device of frame inside, which is characterized in that including ontology, the ontology is by being sequentially connected
The rectangular tubular structure that foreboard, upper plate, back plate, lower plate surround；Between the outer surface of the upper plate and the outer surface of the lower plate
Distance it is equal with longitudinal beam inboard width；The back plate is equipped with connecting hole and at least one lower connection at least one
Hole.
2. a kind of adjustable stiffening device of frame inside as described in claim 1, which is characterized in that the ontology is by one
The rectangular tubular structure that block whole plate is bent into.
3. a kind of adjustable stiffening device of frame inside as described in claim 1, which is characterized in that the back plate includes upper
Connecting plate and lower connecting plate；The upper junction plate is equipped with connecting hole at least one, and the lower connecting plate is equipped at least one
A lower connecting hole.
4. a kind of adjustable stiffening device of frame inside as claimed in claim 3, which is characterized in that on the upper junction plate
Equipped with the upper connecting hole of a row, the lower connecting plate is equipped with connecting hole under a row；Pitch-row and vehicle frame between the upper connecting hole
The hole between gauge orifice on stringer is equidistant；Between the gauge orifice in pitch-row and longitudinal beam between the lower connecting hole
Hole be equidistant；The position of the upper connecting hole and the lower connecting hole is opposite with the position of the gauge orifice on longitudinal beam
It answers.
5. the adjustable stiffening device of a kind of frame inside as described in Claims 1-4 is any, which is characterized in that on described
Connecting hole and the lower connecting hole are strip-shaped hole.
6. a kind of adjustable stiffening device of frame inside as described in claim 1, which is characterized in that the foreboard is equipped with
At least one lightening hole.
7. a kind of adjustable stiffening device of frame inside as described in claim 1, which is characterized in that the upper plate and described
The width of lower plate is less than or equal to the minimum widith of upper and lower flanging on the inside of longitudinal beam.
8. the assembling structure of a kind of stiffening device and vehicle frame, including longitudinal beam, the longitudinal beam includes stringer side wall, upper folding
Side, lower hem, the upper and lower flanging are connected to the upper and lower edge of the stringer side wall and perpendicular with the stringer side wall,
The stringer side wall is provided along its length row's gauge orifice close to upper and lower edge respectively；It is characterized in that, further including
The adjustable stiffening device of frame inside, screw bolt and nut as described in claim 1 to 7 is any, the upper plate and it is described under
Plate fits with the upper and lower flanging of longitudinal beam inside respectively, and the back plate fits with the stringer inside sidewalls；The spiral shell
Bolt passes through the gauge orifice and the connecting hole and nut cooperation fastens.
9. a kind of assembling structure of stiffening device and vehicle frame as claimed in claim 8, which is characterized in that the bolt and described
Plain washer and spring washer are equipped between nut.
10. a kind of assembling structure of stiffening device and vehicle frame as claimed in claim 8, which is characterized in that the gauge orifice it
Between pitch-row and the upper connecting hole or lower connecting hole between pitch-row be 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724919.9U CN208393464U (en) | 2018-05-16 | 2018-05-16 | The adjustable stiffening device of frame inside and its assembling structure with vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724919.9U CN208393464U (en) | 2018-05-16 | 2018-05-16 | The adjustable stiffening device of frame inside and its assembling structure with vehicle frame |
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| Publication Number | Publication Date |
|---|---|
| CN208393464U true CN208393464U (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820724919.9U Active CN208393464U (en) | 2018-05-16 | 2018-05-16 | The adjustable stiffening device of frame inside and its assembling structure with vehicle frame |
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| CN (1) | CN208393464U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206798A (en) * | 2019-03-14 | 2019-09-06 | 苏州同捷汽车工程技术股份有限公司 | A kind of fixed structure of nutplate in aluminum profile |
| CN113879059A (en) * | 2021-11-10 | 2022-01-04 | 安徽江淮汽车集团股份有限公司 | Height-adjustable front plate spring suspension structure |
-
2018
- 2018-05-16 CN CN201820724919.9U patent/CN208393464U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206798A (en) * | 2019-03-14 | 2019-09-06 | 苏州同捷汽车工程技术股份有限公司 | A kind of fixed structure of nutplate in aluminum profile |
| CN113879059A (en) * | 2021-11-10 | 2022-01-04 | 安徽江淮汽车集团股份有限公司 | Height-adjustable front plate spring suspension structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 710200 Shanqi Avenue, Jingwei Industrial Park, economic development zone, Xi'an City, Shaanxi Province Patentee after: SHAANXI AUTOMOBILE INDUSTRY Co.,Ltd. Patentee after: SHAANQI GROUP COMMERCIAL VEHICLE Co.,Ltd. Address before: 710201 Shaanxi city of Xi'an Province Economic and Technological Development Zone Jingwei Industrial Park Avenue Shaanxi Shaanxi Automotive Industrial Co. Patentee before: SHAANXI AUTOMOBILE INDUSTRY Co.,Ltd. Patentee before: BAOJI HUASHAN ENGINEER VEHICLE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210517 Address after: No.6 Zhanqian Avenue, caijiapo economic and Technological Development Zone, Qishan County, Baoji City, Shaanxi Province Patentee after: SHAANQI GROUP COMMERCIAL VEHICLE Co.,Ltd. Address before: 710200 Shanqi Avenue, Jingwei Industrial Park, economic development zone, Xi'an City, Shaanxi Province Patentee before: SHAANXI AUTOMOBILE INDUSTRY Co.,Ltd. Patentee before: SHAANQI GROUP COMMERCIAL VEHICLE Co.,Ltd. |