CN106043434A - Fixing structure of hanging system of semi-trailer - Google Patents
Fixing structure of hanging system of semi-trailer Download PDFInfo
- Publication number
- CN106043434A CN106043434A CN201610521321.5A CN201610521321A CN106043434A CN 106043434 A CN106043434 A CN 106043434A CN 201610521321 A CN201610521321 A CN 201610521321A CN 106043434 A CN106043434 A CN 106043434A
- Authority
- CN
- China
- Prior art keywords
- plate
- semitrailer
- vertical plate
- interconnecting piece
- horizontal
- 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.)
- Granted
Links
- 239000000725 suspension Substances 0.000 claims description 25
- 229910000838 Al alloy Inorganic materials 0.000 claims description 10
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 10
- 239000010962 carbon steel Substances 0.000 claims description 10
- 238000005728 strengthening Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/11—Understructures, i.e. chassis frame on which a vehicle body may be mounted with resilient means for suspension, e.g. of wheels or engine; sub-frames for mounting engine or suspensions
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention relates to a fixing structure of a hanging system of a semi-trailer, and belongs to the field of subsidiary members of the semi-trailer. The fixing structure comprises outer connecting pieces and inner connecting pieces, wherein the inner connecting pieces are connected to a cross beam of the semi-trailer through fastening pieces; a bracket is connected to each outer connecting piece and the corresponding inner connecting piece; each of the brackets comprises a first horizontal plate; a first vertical plate and a second vertical plate which are in the same direction are separately and vertically connected to two ends of each of the first horizontal plates; a second horizontal plate is vertically connected to the outer side of the upper end of each of the second vertical plates; each of the first vertical plates is connected with the corresponding outer connecting piece through the corresponding fastening piece; through holes are formed in the first horizontal plates and the second horizontal plates; a hanging system is welded to the lower side of the corresponding first horizontal plate; and each of the second vertical plates is connected with the corresponding inner connecting piece through the corresponding fastening piece. According to the fixing structure disclosed by the invention, the outer connecting pieces, the inner connecting pieces and the brackets are mutually matched, so that the connecting problem between the hanging system and an I vertical beam of the semi-trailer is solved, and the whole weight of the semi-trailer is reduced under the situation that the strength of a semi-trailer frame is not reduced.
Description
Technical field
The invention belongs to semitrailer Accessory Members field, be specifically related to a kind of semitrailer suspension system fixed structure.
Background technology
Along with state treatment overload, the enforcement of truck charge-by-weight policy, goods stock lightweight has become main trend, gently
Quantify semitrailer to save fuel oil consumption, reduce CO2 emission, conevying efficiency can also be improved simultaneously, reduce transport
Cost.
The lightweight of goods stock is mainly reflected in new diseases, especially the application of aluminum alloy materials, aluminium alloy
Material is lightweight because of it, intensity high, becomes the light-weighted preferred material of goods stock, and aluminium alloy longeron obtains extensively should
With.But, owing to semitrailer suspension system is carbon steel structure part, and not there is between steel and aluminium alloy weldability, therefore, as
What realizes the connection of carbon steel structure part and aluminium alloy longeron is the difficult problem perplexing semitrailer manufacturing enterprise.
Summary of the invention
It is an object of the invention to provide a kind of semi-trailer suspension solving carbon steel structure part and aluminium alloy longeron connectivity problem
System fixed structure.
Based on above-mentioned purpose, the present invention by the following technical solutions: a kind of semitrailer suspension system fixed structure, including outside
Connector and interconnecting piece, described outer connector and interconnecting piece are connected to the recessed of semitrailer I-shaped longeron both sides by securing member
In groove, interconnecting piece is provided with the bolt hole connecting semitrailer crossbeam；Connect on outer connector and interconnecting piece and have bracket, described torr
Frame includes that the first horizontal plate, the first horizontal plate two ends are respectively perpendicular and connects the first vertical plate and the second vertical plate having in the same direction, the
Two vertical plate upper end outside vertical connect the second horizontal plate；First vertical plate is connected with outer connector by securing member, the
One horizontal plate and the second horizontal plate are provided with through hole, and suspension is welded on the downside of the first horizontal plate, and the second vertical plate is by tight
Firmware is connected with interconnecting piece.
Further, described first horizontal plate, the second horizontal plate, the first vertical plate and the integrated knot of the second vertical plate
Structure, the height of the first vertical plate is more than the height of the second vertical plate.
Further, the first vertical plate is made up of the trapezoidal plate on top and the rectangular slab of bottom；Second horizontal plate is trapezoidal
Plate.
Further, the strengthening support of inclination it is provided with between suspension and semitrailer crossbeam.
Further, described outer connector, interconnecting piece, strengthening support are carbon-steel parts or Al-alloy parts, and described bracket is carbon
Steel part.
Further, described outer connector and the web that interconnecting piece is grooved part, outer connector and interconnecting piece are vertical
In the web of semitrailer I-shaped longeron, the web of semitrailer I-shaped longeron is by securing member and outer connector and the wing of interconnecting piece
Face is connected.
Compared with prior art, the invention have the advantages that
1, the present invention is solved suspension indulged with semitrailer I-shaped by outer connector, cooperating of interconnecting piece and bracket
Connectivity problem between beam, and alleviate complete vehicle weight meeting in the case of frame strength does not reduces.
2, compared with existing connected mode, when the fixed structure that the present invention provides is installed, it is not necessary to offer big on longeron
Amount through hole installs securing member, only offers a small amount of through hole and can realize purpose, decreases the through hole impact on frame strength.
3, on the premise of meeting bonding strength, the first vertical plate top being set to trapezoidal plate, the second horizontal plate is trapezoidal
Plate, can reduce the weight of bracket, meanwhile, use grooved part to manufacture outer connector and interconnecting piece, can meet design requirement,
Reduce again the weight of connector, meet light-weighted requirement.
4, present configuration is simple, and easily manufactured, old cheap.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention；
Fig. 2 is the left view of the present invention；
Fig. 3 is the structural representation of bracket；
Fig. 4 is the right view of Fig. 3；
Fig. 5 is the top view of Fig. 3；
In figure, outer connector 1, longeron 2, interconnecting piece 3, crossbeam 4, bracket the 5, first vertical plate the 51, first horizontal plate 52, second
Vertical 53, second horizontal plate 54, suspension 6, strengthening support 7, securing member 8.
Detailed description of the invention
The present invention is described in detail below in conjunction with the accompanying drawings.
Suspension 6 of the present invention includes Leaf Spring Suspension and air suspension.
A kind of semitrailer suspension system fixed structure, including bracket 5, outer connector 1 and interconnecting piece 3, suspension 6 is welded
It is connected on bottom bracket 5, between suspension 6 and semitrailer crossbeam 4, is provided with the strengthening support 7 of inclination.
Described bracket 5 includes that the first horizontal plate 52, the first horizontal plate 52 two ends are respectively perpendicular connection and have first in the same direction to erect
To plate 51 and the second vertical plate 53, the second vertical plate 53 upper end outside vertical connects the second horizontal plate 54, the first vertical plate 51
Height more than the height of the second vertical plate 53.First horizontal plate the 52, second horizontal plate the 54, first vertical plate 51 and second is vertical
Plate 53 is structure as a whole, by one piece of carbon steel sheet or aluminium alloy punch forming, its junction do fillet process, the first vertical plate 51 by
The trapezoidal plate on top and the rectangular slab composition of bottom；Second horizontal plate 54 is trapezoidal plate.First vertical plate 51 is provided with four and leads to
Hole, the first horizontal plate 52 is provided with four through holes, and the second vertical plate 53 is provided with two through holes, and the second horizontal plate 54 is provided with 1
Individual through hole.
Described outer connector 1 and interconnecting piece 3 are made up of grooved part, and described grooved part includes web and is located at about web
The aerofoil at two ends.Outer connector 1 and interconnecting piece 3 are respectively arranged in the groove of semitrailer I-shaped longeron 2 both sides, outer connector 1
With the web that the web of interconnecting piece 3 is perpendicular to semitrailer I-shaped longeron 2, outer connector 1 and the aerofoil of interconnecting piece 3 and web
Junction be perpendicular to the axis of semitrailer I-shaped longeron 2；The inner side aerofoil of outer connector 1, the web of longeron 2, interconnecting piece 3
Inner side aerofoil linked together by securing member 8.Crossbeam 4 is connected to the web outer surface of interconnecting piece 3 by securing member 8
On.
First vertical plate 51 is connected on the outside aerofoil of outer connector 1 by securing member 8, and suspension 6 is welded on the
On the downside of one horizontal plate 52, the first horizontal plate 52 is connected on the lower aerofoil of longeron 2 by securing member 8, and the second vertical plate 53 is passed through
Securing member 8 is connected on the outside aerofoil of interconnecting piece 3, and the second horizontal plate 54 is connected with crossbeam 4 by securing member 8.
Described outer connector 1, interconnecting piece 3, strengthening support 7 are carbon-steel parts or Al-alloy parts, and described bracket 5 is carbon-steel parts.
The present invention solves suspension 6 and semitrailer by outer connector 1, interconnecting piece 3 and cooperating of bracket 5
Connectivity problem between I-shaped longeron 2, and alleviate complete vehicle weight meeting in the case of frame strength does not reduces.
Claims (6)
1. a semitrailer suspension system fixed structure, it is characterised in that include outer connector and interconnecting piece, described outer connection
Part and interconnecting piece are connected in the groove of semitrailer I-shaped longeron both sides by securing member, and interconnecting piece is connected by securing member
On semitrailer crossbeam；Connecting on outer connector and interconnecting piece has bracket, described bracket to include the first horizontal plate, the first level
Plate two ends are respectively perpendicular and connect the first vertical plate and the second vertical plate having in the same direction, and the second vertical plate upper end outside vertical connects to be had
Second horizontal plate；First vertical plate is connected with outer connector by securing member, and the first horizontal plate and the second horizontal plate are provided with
Through hole, suspension is welded on the downside of the first horizontal plate, and the second vertical plate is connected with interconnecting piece by securing member.
Semitrailer suspension system fixed structure the most according to claim 1, it is characterised in that described first horizontal plate,
Two horizontal plates, the first vertical plate and the second vertical plate are integrated, and the height of the first vertical plate is more than the second vertical plate
Highly.
Semitrailer suspension system fixed structure the most according to claim 1 and 2, it is characterised in that the first vertical plate is by upper
The trapezoidal plate in portion and the rectangular slab composition of bottom；Second horizontal plate is trapezoidal plate.
Semitrailer suspension system fixed structure the most according to claim 3, it is characterised in that suspension is horizontal with semitrailer
The strengthening support of inclination it is provided with between beam.
Semitrailer suspension system fixed structure the most according to claim 4, it is characterised in that described outer connector, interior company
Fitting, strengthening support carbon-steel parts or Al-alloy parts, described bracket is carbon-steel parts.
Semitrailer suspension system fixed structure the most according to claim 1, it is characterised in that described outer connector and Nei Lian
Fitting is the web that the web of grooved part, outer connector and interconnecting piece is perpendicular to semitrailer I-shaped longeron, and semitrailer I-shaped is indulged
The web of beam is connected by the aerofoil of securing member with outer connector and interconnecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610521321.5A CN106043434B (en) | 2016-07-05 | 2016-07-05 | A kind of semitrailer suspension system fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610521321.5A CN106043434B (en) | 2016-07-05 | 2016-07-05 | A kind of semitrailer suspension system fixed structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106043434A true CN106043434A (en) | 2016-10-26 |
| CN106043434B CN106043434B (en) | 2018-02-06 |
Family
ID=57201983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610521321.5A Active CN106043434B (en) | 2016-07-05 | 2016-07-05 | A kind of semitrailer suspension system fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106043434B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090194963A1 (en) * | 2008-02-04 | 2009-08-06 | Neil James Tomlin | Vehicle Suspension Assembly with Unique Geometry |
| CN101992806A (en) * | 2009-08-31 | 2011-03-30 | 中集车辆（集团）有限公司 | Connecting structure of suspension brackets and frame girders |
| CN203974951U (en) * | 2014-03-20 | 2014-12-03 | 重庆长安跨越车辆有限公司 | A kind of Non-carrying type car chassis with independent suspension |
| CN204279635U (en) * | 2014-11-21 | 2015-04-22 | 湖南晟通天力汽车有限公司 | The connecting device of vehicle frame and Pneumatic Suspension |
| CN205916193U (en) * | 2016-07-05 | 2017-02-01 | 驻马店广大鸿远车业有限公司 | Semitrailer suspension fixed knot constructs |
-
2016
- 2016-07-05 CN CN201610521321.5A patent/CN106043434B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090194963A1 (en) * | 2008-02-04 | 2009-08-06 | Neil James Tomlin | Vehicle Suspension Assembly with Unique Geometry |
| CN101992806A (en) * | 2009-08-31 | 2011-03-30 | 中集车辆（集团）有限公司 | Connecting structure of suspension brackets and frame girders |
| CN203974951U (en) * | 2014-03-20 | 2014-12-03 | 重庆长安跨越车辆有限公司 | A kind of Non-carrying type car chassis with independent suspension |
| CN204279635U (en) * | 2014-11-21 | 2015-04-22 | 湖南晟通天力汽车有限公司 | The connecting device of vehicle frame and Pneumatic Suspension |
| CN205916193U (en) * | 2016-07-05 | 2017-02-01 | 驻马店广大鸿远车业有限公司 | Semitrailer suspension fixed knot constructs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106043434B (en) | 2018-02-06 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fixing structure of hanging system of semi-trailer Effective date of registration: 20190313 Granted publication date: 20180206 Pledgee: Bank of Luoyang, Limited by Share Ltd, Zhumadian branch Pledgor: Zhumadian vast Hongyuan Vehicle Industry Co., Ltd. Registration number: 2019410000006 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200717 Granted publication date: 20180206 Pledgee: Bank of Luoyang Limited by Share Ltd. Zhumadian branch Pledgor: ZHUMADIAN GUANGDA HONGYUAN VEHICLES Co.,Ltd. Registration number: 2019410000006 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fixing structure of hanging system of semi-trailer Effective date of registration: 20200720 Granted publication date: 20180206 Pledgee: Bank of Luoyang Limited by Share Ltd. Zhumadian branch Pledgor: ZHUMADIAN GUANGDA HONGYUAN VEHICLES Co.,Ltd. Registration number: Y2020980004176 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210204 Granted publication date: 20180206 Pledgee: Bank of Luoyang Limited by Share Ltd. Zhumadian branch Pledgor: ZHUMADIAN GUANGDA HONGYUAN VEHICLES Co.,Ltd. Registration number: Y2020980004176 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of semi trailer suspension system Effective date of registration: 20210319 Granted publication date: 20180206 Pledgee: Bank of Luoyang Limited by Share Ltd. Zhumadian branch Pledgor: ZHUMADIAN GUANGDA HONGYUAN VEHICLES Co.,Ltd. Registration number: Y2021980001868 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |