CN202754032U - Multifunctional special-purpose vehicle frame - Google Patents

Multifunctional special-purpose vehicle frame Download PDF

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Publication number
CN202754032U
CN202754032U CN 201220406227 CN201220406227U CN202754032U CN 202754032 U CN202754032 U CN 202754032U CN 201220406227 CN201220406227 CN 201220406227 CN 201220406227 U CN201220406227 U CN 201220406227U CN 202754032 U CN202754032 U CN 202754032U
Authority
CN
China
Prior art keywords
undercarriage
frame
added
longitudinal
longerons
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.)
Expired - Fee Related
Application number
CN 201220406227
Other languages
Chinese (zh)
Inventor
李琦
纪学俊
张勇波
刘兆恩
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.)
WEIHAI HAIBAO MACHINERY TECHNOLOGY CO LTD
Original Assignee
WEIHAI HAIBAO MACHINERY TECHNOLOGY 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 WEIHAI HAIBAO MACHINERY TECHNOLOGY CO LTD filed Critical WEIHAI HAIBAO MACHINERY TECHNOLOGY CO LTD
Priority to CN 201220406227 priority Critical patent/CN202754032U/en
Application granted granted Critical
Publication of CN202754032U publication Critical patent/CN202754032U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the field of vehicles, and relates to a multifunctional special-purpose vehicle frame which is provided with a front upper frame and is characterized in that the front upper frame and lower frame front small longitudinal beams are connected in a linkage mode through a front small frame; a left lower frame front small longitudinal beam and a right lower frame front small longitudinal beam are welded with a left lower frame longitudinal beam, a right lower frame longitudinal beam, a left front column and a right front column through first round tubular cross beams; the upper end of the left front column and the upper end of the right front column are welded on two ends of the front upper frame; a front column upper beam is connected with the left front column and the right front column in a linkage mode; the middle of the front column upper beam is connected with the lower frame front small longitudinal beams through connection frames; lower frame second round tubular cross beams are welded with the left lower frame front small longitudinal beam, the right lower frame front small longitudinal beam, the left lower frame longitudinal beam and the right lower frame longitudinal beam; the left lower frame longitudinal beam and the right lower frame longitudinal beam are welded together through a front third round tubular cross beam and a rear third round tubular cross beam; the lower frame longitudinal beams are connected with the front end of upper frame longitudinal beams through an upper frame interlinkage steel angle and a lower frame interlinkage steel angle; an upper frame rear cross beam is arranged between the rear ends of the two upper frame longitudinal frames in a welded mode; two ends of a lower frame rear round tubular cross beam penetrates through the left lower frame longitudinal beam and the right lower frame longitudinal beam, and then two ends of the lower frame rear round tubular cross beam are welded with a left rear plate spring front lifting lug and a right rear plate spring front lifting lug.

Description

The Multifunctional vehicle special vehicle frame
Technical field
The utility model relates to vehicular field, at length say be a kind ofly be applicable to farming, herd, Multifunctional vehicle special vehicle frame that the woods operation is used.
Background technology
As everyone knows, Multifunctional vehicle special is powerful, complex structure, and numerous operation function module demanding parties just connect with vehicle efficiently.
At present, using more is traditional ladder type frame, by two be parallel to each other and opening inwardly, the opening grooved crossbeam made of the groove-shaped longitudinal beam made of punching press and some punching presses combines.Its advantage is simple in structure, and bending stiffness is large, is convenient to install vehicle body, compartment and other total member.Its deficiency is: operator's saddle and base plate are higher, and chaufeur is inconvenience up and down; Simple in structure, but be difficult to the interface arrangement of installation exercise module, torsion stiffness is less.
Because traditional ladder type frame is used for MPV (Multi-Purpose Vehicle), exists operator's saddle and floor level higher, chaufeur is inconvenience up and down, is difficult to install the poor deficiency that waits of complicated operation module interface device and torsion stiffness, can not satisfy modern Multifunctional vehicle special to the requirement of vehicle frame.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of Multifunctional vehicle special vehicle frame, has made things convenient for chaufeur to get on or off the bus, and has improved bending resistance and torsion stiffness, can adapt to well Multifunctional vehicle special to structure and the performance requriements of vehicle frame.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of Multifunctional vehicle special vehicle frame, be provided with front added, it is characterized in that, before before the added and undercarriage stringer by front little connection, about before two undercarriages stringer through front the first circular pipe type crossbeam with about two undercarriage longerons and about two A-pillar weld togethers, about two A-pillars upper end be welded on front added two ends, the A-pillar entablatrance connects left and right sides A-pillar, A-pillar entablatrance centre stringer before link span and undercarriage is linked together, undercarriage the second circular pipe type crossbeam with about before two undercarriages stringer and about two undercarriage longitudinal beam weldings together, about between two undercarriage longerons by two the 3rd circular pipe type beam weldings in front and back together, the undercarriage longeron connects angle steel through upper undercarriage and links to each other with the front end of added longeron, be welded with added after cross member between the rear end of two added longerons, about circular pipe type crossbeam two ends are passed behind the undercarriage two undercarriage longerons and with about hanger weld together before the leaf spring after two.
The utility model also can be achieved by the following measures: added longeron top is provided with the operator's saddle back shield, the operator's saddle back shield with about two added longerons, about two operator's saddle back shield columns and about two undercarriage housing longitudinal beam weldings be integrated.Undercarriage longeron inboard is provided with strength beam in the undercarriage longeron.
The beneficial effects of the utility model are, because the framed structure that adopts upper undercarriage to separate, operator's saddle and base plate height have been reduced, made things convenient for chaufeur to get on or off the bus, improved simultaneously antitorque and done curved rigidity, and power is exported and the front and back three-point attachment before and after can conveniently installing, and can adapt to well Multifunctional vehicle special to structure and the performance requriements of vehicle frame.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
Among Fig. 11, front little, 2, front added, 3, stringer before the undercarriage, 4, front the first circular pipe type crossbeam, 5, A-pillar, 6, undercarriage the second circular pipe type crossbeam, 7, undercarriage the 3rd circular pipe type crossbeam, 8, the undercarriage longeron, 9, upper undercarriage connects angle steel, 10, the back shield column is sat in driving, 11, added longeron, 12, hanger before the rear leaf spring, 13, hanger behind the rear leaf spring, 14, added after cross member, 15, the hydraulic ram carriage, 16, circular pipe type crossbeam behind the undercarriage, 17, strength beam in the undercarriage longeron, 18, the hydraulic ram bearing, 19, the operator's saddle back shield, 20, undercarriage housing longeron, 21, the A-pillar entablatrance, 22, link span, 23, forward mounting circle spring upper bracket.
The specific embodiment
In Fig. 1, stringer 3 connects by front little 1 before the utility model front added 2 and the undercarriage, and mode is Bolt Connection, and is detachable.Two front stringers 3 of undercarriage about front the first circular pipe type crossbeam 4 passes simultaneously, about two undercarriage longerons 8, about in two undercarriage longerons strength beam 17 and about two A-pillars 5 and weld together, two front stringers 3 of undercarriage about undercarriage the second circular pipe type crossbeam 6 passes simultaneously, about two undercarriage longerons 8 and about strength beam 17 and weld together in two undercarriage longerons, two of undercarriage the 3rd circular pipe type crossbeam 7() pass simultaneously about two undercarriage longerons 8 and about strength beam 17 and weld together in two undercarriage longerons, the front end of added longeron 11 is used undercarriage connection angle steel 9 and is connected with undercarriage longeron 8, operator's saddle back shield 19 with about two added longerons 11, about two operator's saddle back shield columns 10 and about two undercarriage housing longerons 20 be welded as a whole, circular pipe type A-pillar entablatrance 21 connects left and right sides A-pillar 5, there is the front stringer 3 of left and right sides link span 22 and undercarriage to be linked together in the middle of the A-pillar entablatrance 21, forward mounting circle spring upper bracket 23 is welded on front added 2, two undercarriage longerons 8 about circular pipe type crossbeam 16 passes simultaneously behind the undercarriage, about in two undercarriage longerons strength beam 17 and about hanger 12 and being welded as a whole before the leaf spring after two, about after two behind the leaf spring hanger 13 connect by a square tube and with added after cross member 14 weld togethers, hydraulic ram carriage 15 front ends are welded on z word crossbeam, the rear end is welded on about connection after two behind the leaf spring on the square tube of hanger 13, and hydraulic ram bearing 18 is welded on hydraulic ram carriage 15 and the z word beam.
The utility model totally adopts framed structure, by added, undercarriage, front added and front little etc. form, added and undercarriage all adopt two be parallel to each other and opening inwardly, punching press groove-shaped longitudinal beam and some the circular crossbeams made form, added middle front part is fixed a z cross-beam of character form, the hydraulic ram carriage is arranged between z cross-beam of character form and the after cross member, be used for installing loading space and crane hydraulic ram, trifilar suspension and rear power output interface after added rear portion is used for installing.In order to increase bending resistance and torsion stiffness, the inboard reinforcement auxiliary girder with same structure of undercarriage longeron opening forms the square tube type structure, and there is interior beam the undercarriage front portion.Undercarriage rear end arc transition is to downward-extension and added being welded as a whole, and circular crossbeam passes undercarriage internal and external beam and rear plate spring lifting lug and mutual weld together simultaneously, forms the integrative-structure of high rigidity.Added front end adopts angle steel and operator's saddle back shield and undercarriage to be connected as a single entity, and again the accessory devices such as tank hanger, battery stand can be installed conveniently between upper undercarriage, has further strengthened the rigidity of vehicle frame; Driving engine, change-speed box are placed on central frame beam, are used for installing driver seat above the car bonnet, are the operator's saddle base plate before the car bonnet, and operator's saddle is low to be installed on the undercarriage, has reduced operator's saddle base plate height; The vehicle frame front upper part is front added, is linked by front little, A-pillar and inner support and upper round crossbeam and undercarriage, is used for installing front axle suspension, shock absorber, steering wheel tubular pipe, braking clutch pedal device and upper dress parts etc.; Forefront is front little, by front stringer in added before the Bolt Connection and the undercarriage, can be for convenience detach, and be convenient to install front axle assembly.Its constructional feature can be simultaneously as the bracing or strutting arrangement of front trifilar suspension and Hydraulic Pump, front power output clutch, retarder.Framed structure before the vehicle frame can satisfy simultaneously independent suspension and dependent hangs front axle assembly.

Claims (3)

1. Multifunctional vehicle special vehicle frame, be provided with front added, it is characterized in that: stringer is by front little connection before the front added and undercarriage, about before two undercarriages stringer through front the first circular pipe type crossbeam with about two undercarriage longerons and about two A-pillar weld togethers, about two A-pillars upper end be welded on front added two ends, the A-pillar entablatrance connects left and right sides A-pillar, A-pillar entablatrance centre stringer before link span and undercarriage is linked together, undercarriage the second circular pipe type crossbeam with about before two undercarriages stringer and about two undercarriage longitudinal beam weldings together, about between two undercarriage longerons by two the 3rd circular pipe type beam weldings in front and back together, the undercarriage longeron connects angle steel through upper undercarriage and links to each other with the front end of added longeron, be welded with added after cross member between the rear end of two added longerons, about circular pipe type crossbeam two ends are passed behind the undercarriage two undercarriage longerons and with about hanger weld together before the leaf spring after two.
2. described Multifunctional vehicle special vehicle frame according to claim 1, it is characterized in that said added longeron top is provided with the operator's saddle back shield, the operator's saddle back shield with about two added longerons, about two operator's saddle back shield columns and about two undercarriage housing longitudinal beam weldings be integrated.
3. described Multifunctional vehicle special vehicle frame according to claim 1 is characterized in that said undercarriage longeron inboard is provided with strength beam in the undercarriage longeron.
CN 201220406227 2012-08-16 2012-08-16 Multifunctional special-purpose vehicle frame Expired - Fee Related CN202754032U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220406227 CN202754032U (en) 2012-08-16 2012-08-16 Multifunctional special-purpose vehicle frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220406227 CN202754032U (en) 2012-08-16 2012-08-16 Multifunctional special-purpose vehicle frame

Publications (1)

Publication Number Publication Date
CN202754032U true CN202754032U (en) 2013-02-27

Family

ID=47733227

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220406227 Expired - Fee Related CN202754032U (en) 2012-08-16 2012-08-16 Multifunctional special-purpose vehicle frame

Country Status (1)

Country Link
CN (1) CN202754032U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104843067A (en) * 2015-05-11 2015-08-19 曹品业 Arc-shaped truck frame
CN109664942A (en) * 2017-10-17 2019-04-23 益阳天华两栖车艇有限公司 A kind of frame assembly of amphibious jeep
CN110654333A (en) * 2019-11-04 2020-01-07 聊城中通新能源汽车装备有限公司 Special vehicle hydraulic pipeline arrangement method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104843067A (en) * 2015-05-11 2015-08-19 曹品业 Arc-shaped truck frame
CN109664942A (en) * 2017-10-17 2019-04-23 益阳天华两栖车艇有限公司 A kind of frame assembly of amphibious jeep
CN110654333A (en) * 2019-11-04 2020-01-07 聊城中通新能源汽车装备有限公司 Special vehicle hydraulic pipeline arrangement method

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130227

Termination date: 20150816