CN205801243U - A kind of heavy truck and vehicle frame thereof - Google Patents
A kind of heavy truck and vehicle frame thereof Download PDFInfo
- Publication number
- CN205801243U CN205801243U CN201620616230.5U CN201620616230U CN205801243U CN 205801243 U CN205801243 U CN 205801243U CN 201620616230 U CN201620616230 U CN 201620616230U CN 205801243 U CN205801243 U CN 205801243U
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- Prior art keywords
- longeron
- heavy truck
- buttress brace
- connecting plate
- described longeron
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Abstract
The utility model discloses a kind of heavy truck and vehicle frame thereof, described heavy truck frames includes: longeron, and two described longeron intervals are arranged side by side；Crossbeam assembly, multiple described crossbeam assemblies are the most arranged apart along the length direction of described longeron；And buttress brace, described buttress brace is detachably connected to the outer surface of described longeron, and the head end of described buttress brace is with the first predeterminated position on described longeron as starting point, and extends to described longeron tail end along the length direction of described longeron.This utility model both can realize frame assembly local strengthening, also the overall reinforcement of frame assembly can be realized, it is possible to effectively promote the strength and stiffness of vehicle frame, the particularly torsional strength of vehicle frame, promote car load driving safety, and then the raising for effective bearing capacity of car load provides advantage.
Description
Technical field
This utility model relates to heavy truck technical field, particularly relates to a kind of heavy truck and vehicle frame thereof.
Background technology
Vehicle frame is the main load-bearing carrier of heavy truck, and owing to vehicle operating mode in the process of moving is complicated, vehicle frame can bear
Pull strength of resistance, vehicle self and the gravity of goods, the impulsive force on road surface, the pressure of air and electromotor from wind etc. is many
Aspect affects, accordingly, it would be desirable to reasonably design the structure of vehicle frame, ensures that the intensity of vehicle frame is with just by reinforcement mode
Degree, promotes the security performance of car load.
Vehicle frame of the prior art is strengthened the mode mode using increase side connecting plate more and is strengthened vehicle frame, but this kind is strengthened
Mode has its limitation, specific as follows:
(1) local strengthening of vehicle frame it is simply possible to use in, it is impossible to realize the reinforcement that longitudinal beam is overall.
(2) it is only capable of promoting vehicle frame longitudinal rigidity, it is impossible to effectively promote vehicle frame torsional strength.
(3) side connecting plate reinforcement mode connecting plate is higher than vehicle frame top airfoil, affects chassis assembling and upper dress repacking.
Thus, it is desirable to have a kind of technical scheme overcomes or at least alleviates at least in the drawbacks described above of prior art
Individual.
Utility model content
The purpose of this utility model is provide a kind of heavy truck frames to overcome or at least alleviate the upper of prior art
State at least one in defect.
For achieving the above object, this utility model provides a kind of heavy truck frames, and described heavy truck frames includes: vertical
Beam, two described longeron intervals are arranged side by side；Crossbeam assembly, multiple described crossbeam assemblies along described longeron length direction from
A-P is arranged apart；And buttress brace, described buttress brace is detachably connected to the outer surface of described longeron, described in add
The head end of brutal is with the first predeterminated position on described longeron as starting point, and extends to described along the length direction of described longeron
Longeron tail end.
Further, the distance between described first predeterminated position and the head end of described longeron is described longeron total length
1/5th.
Further, described buttress brace has the outside of belly, this outside of belly is provided with bolt component or rivet interlacement in institute
State the installing hole of the outside of belly of longeron.
Further, described buttress brace is L-shaped, also has top airfoil, and this top airfoil is sticked at the upper surface of described longeron.
Further, offering with heavy truck jackshaft axle centerline position corresponding on described buttress brace
First escape groove, is beneficial to the installation of vehicle leaf spring guide plate.
Further, described heavy truck frames also includes: side connecting plate, and described side connecting plate is along the length of described longeron
Degree direction be arranged in the outer surface of described buttress brace, bolt component or rivet along described crossbeam assembly length direction from outside to inside
Sequentially pass through described side connecting plate, described buttress brace, described longeron and the end face of described crossbeam assembly, to be connected described side
Plate, described buttress brace, described longeron and described crossbeam assembly are fixed together.
Further, the distance between head end and the head end of described longeron of described side connecting plate is described longeron total length
2/3rds, distance is described longeron total length 20 between tail end and the tail end of described longeron of described side connecting plate
/ mono-.
Further, offering with heavy truck back axle axle centerline position corresponding on described side connecting plate
There is the second escape groove, be beneficial to the installation of vehicle leaf spring guide plate.
This utility model also provides for a kind of heavy truck, and described vehicle includes heavy truck frames as above.
Owing to this utility model is additionally arranged buttress brace at the outer surface of longeron, and by the head end of buttress brace with described longeron
On the first predeterminated position be starting point, and extend to described longeron tail end along the length direction of described longeron, this mode was both
Frame assembly local strengthening can be realized, it is possible to realize the overall reinforcement of frame assembly, it is possible to effectively promote vehicle frame intensity and
The torsional strength of rigidity, particularly vehicle frame, promotes car load driving safety, and then the raising for effective bearing capacity of car load carries
Supply advantage.
This utility model is primarily adapted for use in long wheelbase heavy truck frames, such as: 4 axle heavy trucks.
Accompanying drawing explanation
Fig. 1 is the structural representation of the heavy truck frames according to this utility model first embodiment.
Fig. 2 is the generalized section of A-A in Fig. 1.
Fig. 3 is the structural representation of the buttress brace in Fig. 1.
Reference:
Detailed description of the invention
In the accompanying drawings, same or similar label is used to represent same or similar element or have same or like function
Element.Below in conjunction with the accompanying drawings embodiment of the present utility model is described in detail.
In description of the present utility model, term is " " center ", " longitudinally ", " laterally ", "front", "rear", "left", "right", " perpendicular
Directly ", orientation or the position relationship of the instruction such as " level ", " top ", " end " " interior ", " outward " is based on orientation shown in the drawings or position
Relation, is for only for ease of description this utility model and simplifies description rather than instruction or imply that the device of indication or element must
Must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this utility model protection domain
Limit.
The heavy truck frames that the present embodiment is provided, described heavy truck frames includes longeron, crossbeam assembly and reinforcement
Beam, wherein: two described longeron intervals are arranged side by side.Multiple described crossbeam assemblies along described longeron length direction in the past the most extremely
The most arranged apart.Described buttress brace is detachably connected to the outer surface of described longeron, the head end of described buttress brace with
The first predeterminated position on described longeron is starting point, and extends to described longeron tail end along the length direction of described longeron.
Owing to the present embodiment is additionally arranged buttress brace at the outer surface of longeron, and by the head end of buttress brace with on described longeron
The first predeterminated position be starting point, and extend to described longeron tail end along the length direction of described longeron, this mode both may be used
To realize frame assembly local strengthening, it is possible to realize the overall reinforcement of frame assembly, it is possible to effectively promote the intensity of vehicle frame with just
Degree, the particularly torsional strength of vehicle frame, promote car load driving safety, and then the raising for effective bearing capacity of car load provides
Advantage.
Illustrate as a example by 4 axle heavy trucks below:
Such as: as it is shown in figure 1, longeron includes that left longeron 3 and right vertical beam 4, left longeron 3 and right vertical beam 4 interval are arranged side by side.
Left longeron 3 and right vertical beam 4 use trench structure.
Multiple described crossbeam assemblies include front beam assembly 1, first crossbeam assembly 6, second cross beam assembly the 9, the 3rd crossbeam
Assembly the 11, the 4th crossbeam assembly 12, balance shaft beam assembly the 15, the 5th crossbeam assembly 16 and rear cross beam assembly 17, each crossbeam is total
Become the most arranged apart along the length direction of longeron.Each crossbeam assembly uses channel beam and tubular cross bearer composition.
Buttress brace includes that right buttress brace 7 and left buttress brace 8, right buttress brace 7 are detachably connected to right vertical beam 4
Outer surface, left buttress brace 8 is detachably connected to the outer surface of left longeron 3, and right buttress brace 7 and left buttress brace 8 use
Steel plate punched moulding process is fabricated by.
The head end of right buttress brace 7 is with the first predeterminated position on right vertical beam 4 as starting point, and along the length side of right vertical beam 4
To the tail end extending to right vertical beam 4.The head end of left buttress brace 8 is with the first predeterminated position on left longeron 3 as starting point, and along a left side
The length direction of longeron 3 extends to the tail end of left longeron 3.
It should be noted that the first predeterminated position can be the head end of described longeron, but so can increase the whole of vehicle frame
Body weight, is unfavorable for cost-effective.
The distance that can also be located at by the first predeterminated position between the head end of the first predeterminated position and described longeron is described
The position of 1/5th of longeron total length.With the first two bridge on the most described longeron in position of 1/5th of described longeron total length
The position that plate spring front bracket rear portion is corresponding.The present embodiment has taken into full account 2 points: (1) is all before two bridge plate spring front brackets
It is arranged on vehicle frame outside of belly parts and steering, the versatility of suspension system.The front frame of (2) two bridge plate spring front brackets is vertical
Stress comes from the quality sum of driver's cabin and occupant, and intensity the most therefore vehicle frame in vehicle frame front portion, gene basis is anterior without strengthening.
The vehicle frame of the present embodiment is set up buttress brace and has been taken into full account heavy truck frames stressing conditions and repacking feature, therefore can promote
The load-carrying properties of vehicle frame postmedian, are also convenient for dress repacking simultaneously.
In one embodiment, described buttress brace has outside of belly 8a, and this outside of belly 8a is provided with bolt component or riveting
Nail is connected to the installing hole 8d of the outside of belly of described longeron.This installing hole 8d has regularity, example in the outside of belly distribution of described longeron
As: the installing hole 8d in Fig. 3 gathers in the upper side and lower side of outside of belly 8a, and the outside of belly 8a of described buttress brace is worn by bolt or rivet
After crossing installing hole 8d, it is connected with the outside of belly of described longeron.So it is easy to assemble and install, be unlikely to deform, fasten reliably.
In one embodiment, as it is shown on figure 3, described buttress brace is L-shaped, also there is top airfoil 8b.Top airfoil 8b is nothing
Hole plane, this top airfoil 8b is sticked at the upper surface of described longeron, and upper surface with described longeron is not connected.Therefore may not be used
Affect the outside of belly and the assembling of aerofoil part of described longeron, improve the adaptability that dress is arranged.
In one embodiment, on described buttress brace with heavy truck jackshaft axle centerline position corresponding
Offer the first escape groove 8c, to dodge the installation of other parts, meet assembling demand, such as: be beneficial to vehicle leaf spring guide plate
Installation.
In one embodiment, described heavy truck frames also includes:
Side connecting plate, described side connecting plate is arranged in the outer surface of described buttress brace along the length direction of described longeron,
Bolt component or rivet sequentially pass through described side connecting plate, described buttress brace, institute from outside to inside along the length direction of described crossbeam
State longeron and the end face of described crossbeam, to connect fixing to described side connecting plate, described buttress brace, described longeron and described crossbeam
Together.
Refering to Fig. 1 and Fig. 2, described side connecting plate includes right side connecting plate 13 and left side connecting plate 14, wherein:
Right side connecting plate 13 is arranged in the outer surface of right buttress brace 7, bolt component or riveting along the length direction of right vertical beam 4
Follow closely the length side along described crossbeam assembly (such as: the 4th crossbeam assembly 12, balance shaft beam assembly the 15, the 5th crossbeam assembly 16)
Right side connecting plate 13, right buttress brace 7, right vertical beam 4 and the end face of described crossbeam assembly is sequentially passed through, with by right side to from outside to inside
Connecting plate 13, right buttress brace 7, right vertical beam 4 and described crossbeam assembly are fixed together.
Left side connecting plate 14 is arranged in the outer surface of left buttress brace 8, bolt component or riveting along the length direction of left longeron 3
Follow closely the length side along described crossbeam assembly (such as: the 4th crossbeam assembly 12, balance shaft beam assembly the 15, the 5th crossbeam assembly 16)
Left side connecting plate 14, left buttress brace 8, left longeron 3 and the end face of described crossbeam assembly is sequentially passed through, with by left side to from outside to inside
Connecting plate 14, left buttress brace 8, left longeron 3 and described crossbeam assembly are fixed together.
Obviously, above-mentioned mounting means is not only beneficial to assemble and improve versatility, but also is conducive to promoting the strong of vehicle frame
Degree and rigidity, promote the security performance of car load.
In one embodiment, the distance between head end and the head end of described longeron of described side connecting plate is described longeron
2/3rds of total length, the distance between tail end and the tail end of described longeron of described side connecting plate is described longeron total length
1/20th.
Setting by the distance between head end and the head end of described longeron to described side connecting plate, it is ensured that described
The side connecting plate increase to frame assembly strength and stiffness, can make again described side connecting plate exceed vehicle frame top airfoil part with upper
Dress is implemented necessity and is connected.
In one embodiment, the position corresponding with heavy truck back axle axle center line position on described side connecting plate
Put the second escape groove 14a offered in the second escape groove, such as Fig. 1.By the second escape groove, other parts can be dodged
Install, meet assembling demand, such as: be beneficial to the installation of vehicle leaf spring guide plate.
In one embodiment, described heavy truck frames also includes liner beam, L-type connecting plate and L-type internal angle plate, its
In: described liner beam matching it is arranged in the inner surface of described longeron.Four described L-type connecting plates are arranged in described crossbeam
Corner, and, the one side of each described L-type connecting plate is fixedly attached to described longeron, another side by bolt component or rivet
Upper surface or the lower surface of described crossbeam it is fixedly attached to by bolt component or rivet.Two described L-type internal angle plates are arranged in
Two angles of the upper surface of described crossbeam, and between described L-type connecting plate and described liner beam.
Such as: as shown in Figure 1, described liner beam includes right liner beam 5 and left inside lining beam, and right liner beam 5 is embedded in the right side
In the groove of longeron 4, left inside lining beam is embedded in the groove of left longeron 3, to increase frame assembly strength and stiffness.
This utility model also provides for a kind of heavy truck, and including vehicle frame, described vehicle frame is the weight described in the various embodiments described above
Type truck frame.
This utility model bases oneself upon vehicle basic function needs, in conjunction with the special operation demand of long wheelbase heavy truck, it is provided that
A set of simple in construction, easy for installation, design strengthened by the vehicle frame of low cost.Install through reliability test and upper dress and test
Demonstrate,proving, this vehicle frame buttress brace and the type frame strength and rigidity all can meet carrying demand, and structure is arranged also can meet upper dress
Need.Additionally, the buttress brace structure that also increased of this utility model and the mounting means on vehicle frame also can be to a certain extent
Solve heavy truck transport vehicle centroid position height and load car load (such as the concrete mixing and transporting car) barycenter of traffic flow moving medium
Position change cause car load lateral stability difference technical problem.
Last it is noted that above example is only in order to illustrate the technical solution of the utility model, rather than it is limited
System.It will be understood by those within the art that: the technical scheme described in foregoing embodiments can be modified, or
Person carries out equivalent to wherein portion of techniques feature；These amendments or replacement, do not make the essence of appropriate technical solution take off
Spirit and scope from this utility model each embodiment technical scheme.
Claims (9)
1. a heavy truck frames, it is characterised in that including:
Longeron, two described longeron intervals are arranged side by side；
Crossbeam assembly, multiple described crossbeam assemblies are the most arranged apart along the length direction of described longeron；With
Buttress brace, described buttress brace is detachably connected to the outer surface of described longeron, the head end of described buttress brace with
The first predeterminated position on described longeron is starting point, and extends to described longeron tail end along the length direction of described longeron.
2. heavy truck frames as claimed in claim 1, it is characterised in that described first predeterminated position and the head of described longeron
Distance between end is 1/5th of described longeron total length.
3. heavy truck frames as claimed in claim 1, it is characterised in that described buttress brace has the outside of belly, and this outside of belly sets
It is equipped with by bolt component or rivet interlacement at the installing hole of the outside of belly of described longeron.
4. heavy truck frames as claimed in claim 3, it is characterised in that described buttress brace is L-shaped, also has top airfoil,
This top airfoil is sticked at the upper surface of described longeron.
5. heavy truck frames as claimed in claim 1, it is characterised in that on described buttress brace with heavy truck jackshaft car
Shaft centre line position corresponding offers the first escape groove, is beneficial to the installation of vehicle leaf spring guide plate.
6. the heavy truck frames as according to any one of claim 1 to 5, it is characterised in that also include:
Side connecting plate, described side connecting plate is arranged in the outer surface of described buttress brace, bolt along the length direction of described longeron
Component or rivet sequentially pass through described side connecting plate, described buttress brace, institute from outside to inside along the length direction of described crossbeam assembly
State longeron and the end face of described crossbeam assembly, with by described side connecting plate, described buttress brace, described longeron and described crossbeam assembly
It is fixed together.
7. heavy truck frames as claimed in claim 6, it is characterised in that the head end of described side connecting plate and described longeron
Distance between head end is 2/3rds of described longeron total length, the tail end of the tail end of described side connecting plate and described longeron it
Between distance is described longeron total length 1/20th.
8. heavy truck frames as claimed in claim 7, it is characterised in that on described side connecting plate with heavy truck back axle
Axle centerline position corresponding offers the second escape groove, is beneficial to the installation of vehicle leaf spring guide plate.
9. a heavy truck, including vehicle frame, it is characterised in that described vehicle frame is the weight according to any one of claim 1 to 8
Type truck frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620616230.5U CN205801243U (en) | 2016-06-21 | 2016-06-21 | A kind of heavy truck and vehicle frame thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620616230.5U CN205801243U (en) | 2016-06-21 | 2016-06-21 | A kind of heavy truck and vehicle frame thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205801243U true CN205801243U (en) | 2016-12-14 |
Family
ID=57505972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620616230.5U Expired - Fee Related CN205801243U (en) | 2016-06-21 | 2016-06-21 | A kind of heavy truck and vehicle frame thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205801243U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891997A (en) * | 2017-04-17 | 2017-06-27 | 湖北人杰特种汽车科技有限公司 | A kind of crane Novel frame |
| CN109131565A (en) * | 2018-09-06 | 2019-01-04 | 陕西同力重工股份有限公司 | Off-highway wide dumper |
| CN112722081A (en) * | 2021-02-05 | 2021-04-30 | 中国重汽集团济南动力有限公司 | Light-weight heavy truck frame |
| CN113602353A (en) * | 2021-07-23 | 2021-11-05 | 一汽解放汽车有限公司 | Frame assembly mechanism and vehicle |
-
2016
- 2016-06-21 CN CN201620616230.5U patent/CN205801243U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891997A (en) * | 2017-04-17 | 2017-06-27 | 湖北人杰特种汽车科技有限公司 | A kind of crane Novel frame |
| CN109131565A (en) * | 2018-09-06 | 2019-01-04 | 陕西同力重工股份有限公司 | Off-highway wide dumper |
| CN112722081A (en) * | 2021-02-05 | 2021-04-30 | 中国重汽集团济南动力有限公司 | Light-weight heavy truck frame |
| CN113602353A (en) * | 2021-07-23 | 2021-11-05 | 一汽解放汽车有限公司 | Frame assembly mechanism and vehicle |
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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: 20161214 Termination date: 20210621 |