CN205916193U - Semitrailer suspension fixed knot constructs - Google Patents

Semitrailer suspension fixed knot constructs Download PDF

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Publication number
CN205916193U
CN205916193U CN201620697829.6U CN201620697829U CN205916193U CN 205916193 U CN205916193 U CN 205916193U CN 201620697829 U CN201620697829 U CN 201620697829U CN 205916193 U CN205916193 U CN 205916193U
Authority
CN
China
Prior art keywords
semitrailer
plate
vertical plate
interconnecting piece
outer connector
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.)
Withdrawn - After Issue
Application number
CN201620697829.6U
Other languages
Chinese (zh)
Inventor
郏连喜
张博
李文宇
陈新勇
王砚超
焦旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhumadian Vast Hongyuan Vehicle Industry Co Ltd
Original Assignee
Zhumadian Vast Hongyuan Vehicle Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhumadian Vast Hongyuan Vehicle Industry Co Ltd filed Critical Zhumadian Vast Hongyuan Vehicle Industry Co Ltd
Priority to CN201620697829.6U priority Critical patent/CN205916193U/en
Application granted granted Critical
Publication of CN205916193U publication Critical patent/CN205916193U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a semitrailer suspension fixed knot constructs, belongs to semitrailer accessory members field, and this fixed knot constructs including outer connecting part and interconnection union piece, and the interconnection union piece passes through the fastener and connects on the semitrailer crossbeam, be connected with the bracket on outer connecting part and the interconnection union piece, the bracket includes first horizontal plate, and first horizontal plate both ends are connected with the first vertical board and the vertical board of second of syntropy respectively perpendicularly, and the vertical board of the second upper end outside is connected with the second horizontal plate perpendicularly, first vertical board is connected with outer connecting part through the fastener, is equipped with the through -hole on first horizontal plate and the second horizontal plate, and the suspension is welded at first horizontal plate downside, and the vertical board of second is connected with the interconnection union piece through the fastener. The utility model discloses a problem of being connected between suspension and the semitrailer I -shaped longeron has been solved to the mutually supporting of outer connecting part, interconnection union piece and bracket to alleviate whole vehicle weight volume under the condition that vehicle frame strength does not reduce satisfying.

Description

A kind of semitrailer suspension system fixed structure
Technical field
This utility model belongs to semitrailer Accessory Members field and in particular to a kind of semitrailer suspension system fixed structure.
Background technology
With the enforcement of state treatment overload, truck charge-by-weight policy, goods stock lightweight has become main trend, gently Quantify semitrailer to save fuel 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, the especially application of aluminum alloy materials, aluminium alloy Material is lightweight because of it, the features such as intensity is high, becomes the light-weighted preferred material of goods stock, and aluminium alloy longeron obtains extensively should With.But, because semitrailer suspension system is carbon steel structure part, and there is no weldability, therefore, such as between steel and aluminium alloy What realizes carbon steel structure part with the connection of aluminium alloy longeron is the difficult problem perplexing semitrailer manufacturing enterprise.
Utility model content
The purpose of this utility model is to provide a kind of semitrailer solving carbon steel structure part and aluminium alloy longeron connectivity problem Suspension fixed structure.
Based on above-mentioned purpose, this utility model employs the following technical solutions: a kind of semitrailer suspension system fixed structure, bag Include outer connector and interconnecting piece, described outer connector and interconnecting piece are connected to semitrailer I-shaped longeron both sides by securing member Groove in, interconnecting piece be provided with connect semi-mounted car crossbeam bolt hole;Bracket, institute are connected with outer connector and interconnecting piece State bracket and include first level plate, first level plate two ends are respectively perpendicular and are connected with the first vertical plate in the same direction and second vertical Plate, the second vertical plate upper end outside vertical is connected with the second horizontal plate;First vertical plate is connected with outer connector by securing member Connect, first level plate and the second horizontal plate are provided with through hole, suspension is welded on the downside of first level plate, the second vertical plate is led to Cross securing member to be connected with interconnecting piece.
Further, described first level 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, it is provided with the strengthening support of inclination between suspension and semi-mounted car 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 interconnecting piece are grooved part, and outer connector is vertical with the web of interconnecting piece In the web of semitrailer I-shaped longeron, the web of semitrailer I-shaped longeron passes through the wing of securing member and outer connector and interconnecting piece Face is connected.
Compared with prior art, this utility model has the advantage that
1st, this utility model solves suspension and semi-mounted by outer connector, interconnecting piece and cooperating of bracket Connectivity problem between turner word longeron, and meeting mitigation complete vehicle weight in the case that frame strength does not reduce.
2nd, compared with existing connected mode, when the fixed structure that this utility model provides is installed, need not open on longeron If a large amount of through holes install securing member, only open up a small amount of through hole and can achieve purpose, decrease the impact to frame strength for the through hole.
3rd, on the premise of meeting bonding strength, the first vertical plate top is set to trapezoidal plate, the second horizontal plate is trapezoidal Plate, can reduce the weight of bracket, meanwhile, manufacture outer connector and interconnecting piece using grooved part, you can meet design requirement, Reduce the weight of connector again, meet light-weighted requirement.
4th, this utility model structure is simple, and easily manufactured, old cheap.
Brief description
Fig. 1 is front view of the present utility model;
Fig. 2 is left view of the present utility model;
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 5, the first vertical plate 51, first level plate 52, Second vertical 53, the second horizontal plate 54, suspension 6, strengthening support 7, securing member 8.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in detail.
Suspension 6 described in the utility model 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 bracket 5 bottom, between suspension 6 and semi-mounted car crossbeam 4, be provided with the strengthening support 7 of inclination.
Described bracket 5 includes first level plate 52, first level plate 52 two ends be respectively perpendicular be connected with the same direction first erect To plate 51 and the second vertical plate 53, the second vertical plate 53 upper end outside vertical is connected with the second horizontal plate 54, the first vertical plate 51 Height be more than the second vertical plate 53 height.First level plate 52, the second horizontal plate 54, the first vertical plate 51 and second are 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 rectangular slab composition of the trapezoidal plate on top and bottom;Second horizontal plate 54 is trapezoidal plate.First vertical plate 51 is provided with four and leads to Hole, first level 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 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 of interconnecting piece 3 perpendicular to semitrailer I-shaped longeron 2 web, the aerofoil of outer connector 1 and interconnecting piece 3 and web Junction perpendicular to semitrailer I-shaped longeron 2 axis;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 On the downside of one horizontal plate 52, first level 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.
This utility model passes through cooperating of outer connector 1, interconnecting piece 3 and bracket 5 and solves suspension 6 and half Connectivity problem between trailer I-shaped longeron 2, and meeting mitigation complete vehicle weight in the case that frame strength does not reduce.

Claims (6)

1. a kind of semitrailer suspension system fixed structure is 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 In semi-mounted car crossbeam;It is connected with bracket, described bracket includes first level plate, first level on outer connector and interconnecting piece Plate two ends are respectively perpendicular and are connected with the first vertical plate in the same direction and the second vertical plate, and the second vertical plate upper end outside vertical is connected with Second horizontal plate;First vertical plate is connected with outer connector by securing member, and first level plate and the second horizontal plate are provided with Through hole, suspension is welded on the downside of first level plate, and the second vertical plate is connected with interconnecting piece by securing member.
2. semitrailer suspension system fixed structure according to claim 1 it is characterised in that described first level 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.
3. semitrailer suspension system fixed structure according to claim 1 and 2 is it is characterised in that the first vertical plate is by upper The rectangular slab composition of the trapezoidal plate in portion and bottom;Second horizontal plate is trapezoidal plate.
4. semitrailer suspension system fixed structure according to claim 3 is it is characterised in that suspension is horizontal with semitrailer It is provided with the strengthening support of inclination between beam.
5. semitrailer suspension system fixed structure according to claim 4 is 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.
6. semitrailer suspension system fixed structure according to claim 1 is it is characterised in that described outer connector and Nei Lian Fitting is grooved part, and the web of outer connector and interconnecting piece is indulged perpendicular to the web of semitrailer I-shaped longeron, semitrailer I-shaped The web of beam is connected with the aerofoil of outer connector and interconnecting piece by securing member.
CN201620697829.6U 2016-07-05 2016-07-05 Semitrailer suspension fixed knot constructs Withdrawn - After Issue CN205916193U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620697829.6U CN205916193U (en) 2016-07-05 2016-07-05 Semitrailer suspension fixed knot constructs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620697829.6U CN205916193U (en) 2016-07-05 2016-07-05 Semitrailer suspension fixed knot constructs

Publications (1)

Publication Number Publication Date
CN205916193U true CN205916193U (en) 2017-02-01

Family

ID=57874632

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620697829.6U Withdrawn - After Issue CN205916193U (en) 2016-07-05 2016-07-05 Semitrailer suspension fixed knot constructs

Country Status (1)

Country Link
CN (1) CN205916193U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106043434A (en) * 2016-07-05 2016-10-26 驻马店广大鸿远车业有限公司 Fixing structure of hanging system of semi-trailer
CN110341799A (en) * 2019-06-20 2019-10-18 山东万事达专用汽车制造有限公司 The suspension system of a kind of stringer and the application stringer, trailer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106043434A (en) * 2016-07-05 2016-10-26 驻马店广大鸿远车业有限公司 Fixing structure of hanging system of semi-trailer
CN106043434B (en) * 2016-07-05 2018-02-06 驻马店广大鸿远车业有限公司 A kind of semitrailer suspension system fixed structure
CN110341799A (en) * 2019-06-20 2019-10-18 山东万事达专用汽车制造有限公司 The suspension system of a kind of stringer and the application stringer, trailer

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force 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 utility model: Fixing structure of hanging system of semi-trailer

Effective date of registration: 20171226

Granted publication date: 20170201

Pledgee: Bank of Luoyang, Limited by Share Ltd, Zhumadian branch

Pledgor: Zhumadian vast Hongyuan Vehicle Industry Co., Ltd.

Registration number: 2017410000034

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20170201

Effective date of abandoning: 20180206

PC01 Cancellation 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: 20190131

Granted publication date: 20170201

Pledgee: Bank of Luoyang, Limited by Share Ltd, Zhumadian branch

Pledgor: Zhumadian vast Hongyuan Vehicle Industry Co., Ltd.

Registration number: 2017410000034