CN109606471A - A frame type vehicle outrigger beam assembly - Google Patents
A frame type vehicle outrigger beam assembly Download PDFInfo
- Publication number
- CN109606471A CN109606471A CN201811595855.8A CN201811595855A CN109606471A CN 109606471 A CN109606471 A CN 109606471A CN 201811595855 A CN201811595855 A CN 201811595855A CN 109606471 A CN109606471 A CN 109606471A
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- assembly
- bracket
- beam assembly
- attachment beam
- frame
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- 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
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
本发明涉及一种框架式车用支腿横梁总成，包括：上连接梁总成、下连接梁总成和位于左右两端的2个支架总成；所述上连接梁总成、下连接梁总成之间留有用于容纳车架的间距，所述横梁总成整体呈框架式；所述支架总成包括连接上连接梁总成的上梁座和与下连接梁总成、车架纵梁、支腿连接的支架箱体。该横梁总成通过框架式的结构，使上连接梁总成、下连接梁总成避开车架区域，既能对车辆支腿形成稳固的侧向支撑，又避免了对原车布置的干涉和对车架的切割伤害；提高了车辆稳定性和本发明整体可靠性、适应性，解决了现有技术中多种车用支腿安装方式各自所存在的问题，具有积极的技术意义。
The invention relates to a frame-type vehicle outrigger beam assembly, comprising: an upper connecting beam assembly, a lower connecting beam assembly and two bracket assemblies located at the left and right ends; the upper connecting beam assembly, the lower connecting beam assembly There is a space between the assemblies for accommodating the frame, and the cross beam assembly is in the form of a frame as a whole; the bracket assembly includes an upper beam seat connected to the upper connecting beam assembly, and the lower connecting beam assembly, the longitudinal frame of the frame The bracket box connected with the beam and the outrigger. The cross beam assembly has a frame-type structure, so that the upper connecting beam assembly and the lower connecting beam assembly avoid the frame area, which can not only form a stable lateral support for the vehicle outriggers, but also avoid interference with the original vehicle layout. and cutting damage to the frame; improve the stability of the vehicle and the overall reliability and adaptability of the present invention, solve the respective problems of various vehicle outrigger installation methods in the prior art, and have positive technical significance.
Description
Technical field
The present invention relates to a kind of automobile-used supporting leg crossbeam assemblies of frame-type, belong to technical field of automobile parts.
Background technique
Currently, many Working vehicles (automobile) or special vehicle need to carry out hoisting operation in working site；It is being risen
When heavy work, it usually needs the supporting leg for putting down vehicle self-carrying makes it contact ground；Supporting leg can play a supporting role, and mitigate vehicle bridge
The load of the load-supporting parts such as tire, while guaranteeing the stability of vehicle entirety, it avoids overturning.
The setting of Working vehicle upper supporting leg generally determines according to the distribution of load, usually there are two types of: one is fixed supporting leg,
Another kind is movable supporting legs；Fixed supporting leg energy vertical telescopic or gathering, horizontal direction cannot extend；It is mainly used for certain specific work
Under condition (such as the lifting situation for not needing to increase support span), have that structure is simple, frame chassis space utilization rate is high, stablizes
Reliable advantage has very big value and significance to special vehicle.
The fixed supporting leg used on Working vehicle, mounting means also usually have several, and some is directly bolted on
Vehicle frame side, some are additionally arranged the diagonal brace being supported in the middle part of vehicle frame in order to increase support strength, and some is strong in order to increase support
It spends and is additionally arranged penetration type crossbeam.
There is respective deficiency in these mounting means.
The not only bonding strength for being directly anchored to vehicle frame side cannot be guaranteed that the active force applied to vehicle frame also excessively collects
In, it be easy to cause frame damage.
The diagonal brace added can occupy biggish vehicle base space, and it is cross-country to influence vehicle for the serious chassis minimum point for reducing vehicle
Performance.
And penetration type crossbeam is generally required to pass through vehicle frame in vehicle frame side plate aperture and pass through and is welded and fused, installation requirement
It is relatively high；What aperture was welded on vehicle frame generally requires to weld after being initially charged with vehicle frame in assembling process, and in installation process
It pays particular attention to avoid that the other component of pass-through zone is operated to form interference, the arrangement of vehicle be required relatively high.
Therefore, a kind of new automobile-used supporting leg crossbeam assembly of frame-type is designed, avoids supporting leg crossbeam in the prior art not
Foot place, is those skilled in the art's urgent problem to be solved.
Summary of the invention
In the prior art, the automobile-used supporting leg crossbeam assembly of frame-type is usually penetration type crossbeam, is needed in vehicle frame side plate aperture
Across vehicle frame and by being welded and fused；It not only will affect the original intensity of vehicle frame, and need to pay attention to and avoid through crossbeam pair
The other component of pass-through zone operates to form interference, the installation requirement of summation component relatively high the arrangement of vehicle, it is more difficult to
Implement.In order to solve these problems, the present invention provides a kind of new departure of automobile-used supporting leg crossbeam assembly of frame-type.
The present invention adopts the following technical solutions:
A kind of automobile-used supporting leg crossbeam assembly of frame-type characterized by comprising upper attachment beam assembly, lower attachment beam assembly and position
2 bracket assemblies in left and right ends；
There are the spacing for accommodating vehicle frame between the upper attachment beam assembly, lower attachment beam assembly, the crossbeam is always integral
In frame-type；
The bracket assembly includes connecting the upper beam seat of attachment beam assembly and connecting with lower attachment beam assembly, longitudinal beam, supporting leg
The bracket cabinet connect.
Preferably, the upper attachment beam assembly, lower attachment beam assembly are the arched girder being bent outwardly；
The bracket box inside is equipped with the bracket bent plate that connect respectively with vehicle frame side and lower attachment beam assembly, outside equipped with
The supporting leg connecting plate of supporting leg side connection further includes that both ends are separately connected the rack plate of bracket bent plate and supporting leg connecting plate, branch
Frame bottom plate I and 2 rack side plates；
The upper beam seat is fixed on above bracket cabinet, including for connecting bracket top plate bracket bottom plate II, for connecting
The bracket vertical plate of attachment beam assembly and the bracket gusset for being used to support bracket vertical plate.
Preferably, the bracket bent plate includes 2 faces in angle, and one of face is parallel with vehicle frame side, a face
It is parallel with lower attachment beam end face；The angle in 2 faces is greater than 90 ° less than 180 ° towards vehicle outside.
Preferably, the upper attachment beam assembly include upper beam side plate, upper beam top plate and 2 connect with the upper beam seat it is upper
Beam end plate；
The lower attachment beam assembly includes underbeam side plate, underbeam top plate and 2 lower beam end plates connecting with the bracket bent plate.
Preferably, the upper attachment beam assembly, lower attachment beam assembly and bracket assembly be respectively bending part made of steel plate,
The welding assembly that cutting member or the welding of sheet metal parts are formed；
To be bolted between upper attachment beam assembly, lower attachment beam assembly and bracket assembly；
To be bolted between the automobile-used supporting leg crossbeam assembly and vehicle frame and vehicle supporting leg.
The present invention has the advantage that
(1) by the structure of frame-type, attachment beam assembly, lower attachment beam assembly is made to avoid vehicle frame region, it can be to vehicle branch
Leg forms firm lateral support, in turn avoids the interference arranged to former vehicle and to the cutting damage of vehicle frame；It is steady to improve vehicle
Global reliability qualitative and of the present invention, adaptability；
(2) main body of the present invention is divided into 3 mutually independent assembly components, can be by more when being applied to the vehicle of different size
The mode of a certain assembly specification is changed to cope with；
(3) attachment beam assembly, lower attachment beam assembly and bracket assembly are all made of steel plate workpiece and are made on, simple process, cost
It is low；The connection of three assembly components interiors is completed with welding, and firm stable intensity is high；The mutual connection of three assembly components is with spiral shell
Bolt is completed, and is convenient for assembly and versatility is good；
(4) bracket assembly main body is divided into beam seat and bracket cabinet this mutually independent two parts, by adjusting the two welding
Position can change the span of two side stand bent plates, the vehicle applied to plurality of specifications in the case where not changing upper attachment beam assembly
Type.
Detailed description of the invention
Fig. 1 is schematic perspective view of the embodiment of the present invention；
Fig. 2 is positive structure diagram of the embodiment of the present invention；
Fig. 3 is 1 structural schematic diagram of bracket assembly in the embodiment of the present invention；
Fig. 4 is upper 2 structural schematic diagram of attachment beam assembly in the embodiment of the present invention；
Fig. 5 is lower 3 structural schematic diagram of attachment beam assembly in the embodiment of the present invention；
Fig. 6 is volume rendering schematic diagram of the embodiment of the present invention；
Fig. 7 is Fig. 2 left view perspective diagram；
Fig. 8 is Fig. 2 schematic diagram in top down perspective；
Wherein: 1. bracket assemblies, 1-1. rack side plate, 1-2. supporting leg connecting plate, 1-3. bracket bent plate, 1-4. rack plate, 1-
5. bracket bottom plate I, 1-6. bracket bottom plate II, 1-7. bracket gusset, 1-8. bracket vertical plate, attachment beam assembly on 2., 2-1. upper beam
Side plate, 2-2. upper beam top plate, the upper beam end plate of 2-3., 3. lower attachment beam assemblies, 3-1. underbeam side plate, 3-2. underbeam top plate, 3-3.
Lower beam end plate.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
As shown in Figures 1 to 8, the present embodiment is a kind of automobile-used supporting leg crossbeam assembly of frame-type, comprising: upper attachment beam assembly
2, lower attachment beam assembly 3 and respectively to be bolted 2 bracket assemblies 1 in left and right ends, it is whole in symmetrically dividing along center line
The frame-type of cloth.The present embodiment is bolted with frame assembly left-right longeron, by bracket assembly 1 by hydraulic leg and multiple controls
Molding block links together.
The upper attachment beam assembly 2, lower attachment beam assembly 3 and bracket assembly 1 are respectively bending part made of steel plate, cutting
The welding assembly that part or the welding of sheet metal parts are formed.
The upper attachment beam assembly 2, lower attachment beam assembly 3 are the arched girder being bent outwardly, between two assemblies there are with
In the spacing for accommodating vehicle frame.
The upper attachment beam assembly 2 includes upper beam side plate 2-1, upper beam top plate 2-2, upper beam bottom plate and 2 and bracket assembly 1
The upper beam end plate 2-3 of connection；Generally forming section is rectangular case structure；Bolt hole is equipped on the upper beam end plate 2-3.
In order to improve force-bearing situation, the upper beam end plate 2-3 can be set to the Impact direction perpendicular to upper attachment beam assembly 2.
The lower attachment beam assembly 3 includes underbeam side plate 3-1, underbeam top plate 3-2, underbeam bottom plate and 2 and bracket assembly 1
The lower beam end plate 3-3 of connection；Generally forming section is rectangular case structure；Bolt hole is equipped on the lower beam end plate 3-3.
In order to improve force-bearing situation, the lower beam end plate 3-3 can be set to the Impact direction perpendicular to lower attachment beam assembly 3.
The bracket assembly 1 include connect upper attachment beam assembly 2 upper beam seat and with lower attachment beam assembly 3, longitudinal beam,
The bracket cabinet of supporting leg connection.
The bracket box inside (body inner side direction) is equipped with and respectively connect with vehicle frame side and lower attachment beam assembly 3
Bracket bent plate 1-3, outside (car body lateral direction) are equipped with the supporting leg connecting plate 1-2 connecting with supporting leg side, further include both ends point
I 1-5 and 2 the rack plate 1-4 of other connecting bracket bent plate 1-3 and supporting leg connecting plate 1-2, bracket bottom plate rack side plate 1-1.Branch
Frame bent plate 1-3 and supporting leg connecting plate 1-2 are equipped with bolt hole.Supporting leg connecting plate 1-2 is vertical trend.
The bracket bent plate 1-3 includes 2 faces in angle, wherein the face (abbreviation face I) connecting with vehicle frame side is perpendicular
Histogram to；The face (abbreviation face II) for connecting lower attachment beam assembly is parallel with lower beam end plate 3-3；The angle in 2 faces is (i.e. with 2
The cross section in a face is that the both sides at angle are formed by angle) towards vehicle outside, it is greater than 90 ° less than 180 °.Change angular range
Setting is based on lateral stressed required.The face connecting with vehicle frame side is vertical direction, is because longitudinal beam side is perpendicular
Directly；The face for connecting lower attachment beam assembly 3 needs to provide lateral support for lower attachment beam assembly 3.If the angle is equal to 90 °, then
Face II is level, just can only be that lower attachment beam assembly 3 provides lateral support by connecting the lateral anti-shearing force of bolt；No
But bracing force is insufficient, and is easy to cause bolt fracture.In the case of the angle is less than 180 °, under the bracket bent plate 1-3
Side is in bell mouth shape is extended out, convenient for two sides bracket assembly 1 to be installed to lower attachment beam assembly 3 again after the installation is completed；And in lower company
Connect beam assembly 3 it is bowed out in the case where, the bracket bent plate 1-3 of this shape could make as far as possible face II and lower attachment beam assembly 3 by
Power direction is vertical.If angle is greater than 180 °, then the interior horn mouth received is formed below the bracket bent plate 1-3, not only installation is inconvenient,
And it is difficult to keep face II vertical with the Impact direction of lower attachment beam assembly 3.In the present embodiment, as shown in Fig. 2, angle can be selected
It for 160 ° of scheme, is not only easily installed, also can easily make face II vertical with the Impact direction of lower attachment beam assembly 3, keep away
Exempt from bolt and bears shearing force.
The rack side plate 1-1 is pentagon.
The upper beam seat is fixed on above bracket cabinet, including for connecting bracket top plate 1-4 II 1-6 of bracket bottom plate,
For connecting the bracket vertical plate 1-8 of upper attachment beam assembly 2 and being used to support the bracket gusset 1-7 of bracket vertical plate 1-8.The bracket
Gusset 1-7 is corner cut triangle perpendicular to II 1-6 of bracket bottom plate, quantity 3, shape.The bracket vertical plate 1-8 is perpendicular to bracket
Gusset 1-7 is equipped with bolt hole.
Welding position of II 1-6 of bracket bottom plate on rack plate 1-4 is wide by the span and vehicle frame of upper attachment beam assembly 2
It spends depending on (distance in frame assembly on the outside of two side girders)；This design can not change by adjusting the position of welding
Change the span of two side stand bent plate 1-3, the vehicle applied to plurality of specifications in the case where attachment beam assembly 2.After the adjustment,
The specification of lower attachment beam assembly 3 also needs to do corresponding change, changes bending angle or length to adapt to new span.This is more than entirety
It changes crossbeam assembly and wants more convenient and economical.
The bracket assembly 11, upper attachment beam assembly 22 are equipped with multiple slotted holes on lower attachment beam assembly 33, facilitate spiral shell
Bolt assembly and mitigation counterweight.
The processing method of the present embodiment:
Firstly, the single-piece of each sub-unit is completed the process by mach method, single-piece is then transported to welding bench,
It is welded into sub-unit on welding bench, combination is bolted, the automobile-used supporting leg of frame-type for being finally formed the present embodiment is horizontal
Beam assembly.
The installation method of the present embodiment:
After processing is completed by the bracket assembly 1 in the present embodiment, at lifting to Frame Assembling position, with the installation hole location on vehicle frame
After being aligned one by one, part hole location is connected and fixed by bolt and vehicle frame；Secondly, lower attachment beam assembly 3 is lifted on the downside of vehicle frame,
After being aligned one by one with the installation hole location on bracket assembly 1, it is bolted with bracket assembly 1；Finally, upper attachment beam assembly 2 is hung
Specific location on the upside of vehicle frame is attached to be bolted after being aligned one by one with the installation hole location on bracket assembly 1 with bracket assembly 1；It is complete
The whole assembly of cost implementation.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
A variety of modifications of embodiment will be readily apparent to those skilled in the art, it is as defined herein general
Principle can be realized in other embodiments without departing from the spirit or scope of the present invention, not be described in detail
The part presented with partial enlargement is the prior art, herein without repeating.Therefore, the present invention is not intended to be limited to herein
Shown in these embodiments, and be to fit to the widest scope consistent with principles disclosed herein and feature.
Claims (5)
1. a kind of automobile-used supporting leg crossbeam assembly of frame-type characterized by comprising upper attachment beam assembly (2), lower attachment beam assembly
(3) and 2 bracket assemblies (1) positioned at left and right ends；
There are the spacing for accommodating vehicle frame between the upper attachment beam assembly (2), lower attachment beam assembly (3), the crossbeam is total
Integral is in frame-type；
The bracket assembly (1) includes connecting the upper beam seat of upper attachment beam assembly (2) and indulging with lower attachment beam assembly (3), vehicle frame
The bracket cabinet that beam, supporting leg connect.
2. the automobile-used supporting leg crossbeam assembly of frame-type according to claim 1, which is characterized in that the upper attachment beam assembly
(2), lower attachment beam assembly (3) is the arched girder being bent outwardly；
The bracket box inside is equipped with the bracket bent plate (1-3) connecting respectively with vehicle frame side and lower attachment beam assembly (3), outside
Side is equipped with the supporting leg connecting plate (1-2) connecting with supporting leg side, further includes that both ends are separately connected bracket bent plate (1-3) and supporting leg company
Rack plate (1-4), bracket bottom plate I (1-5) and 2 rack side plates (1-1) of fishplate bar (1-2)；
The upper beam seat is fixed on above bracket cabinet, including for connecting bracket top plate (1-4) bracket bottom plate II (1-6),
For connecting the bracket vertical plate (1-8) of upper attachment beam assembly (2) and being used to support the bracket gusset (1-7) of bracket vertical plate (1-8).
3. the automobile-used supporting leg crossbeam assembly of frame-type according to claim 2, which is characterized in that the bracket bent plate (1-3)
2 faces including being in angle, one of face is parallel with vehicle frame side, and a face is parallel with lower attachment beam end face；2 faces
Angle towards vehicle outside, be greater than 90 ° less than 180 °.
4. the automobile-used supporting leg crossbeam assembly of frame-type according to claim 1, which is characterized in that the upper attachment beam assembly
It (2) include upper beam side plate (2-1), upper beam top plate (2-2) and 2 upper beam end plates (2-3) being connect with the upper beam seat；
The lower attachment beam assembly (3) includes underbeam side plate (3-1), underbeam top plate (3-2) and 2 and the bracket bent plate (1-
3) the lower beam end plate (3-3) connected.
5. the automobile-used supporting leg crossbeam assembly of frame-type according to claim 1, which is characterized in that the upper attachment beam assembly
(2), lower attachment beam assembly (3) and bracket assembly (1) are respectively that bending part, cutting member made of steel plate or the welding of sheet metal parts are formed
Welding assembly；
To be bolted between upper attachment beam assembly (2), lower attachment beam assembly (3) and bracket assembly (1)；
To be bolted between the automobile-used supporting leg crossbeam assembly and vehicle frame and vehicle supporting leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811595855.8A CN109606471B (en) | 2018-12-26 | 2018-12-26 | Outrigger beam assembly for a frame type vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811595855.8A CN109606471B (en) | 2018-12-26 | 2018-12-26 | Outrigger beam assembly for a frame type vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109606471A true CN109606471A (en) | 2019-04-12 |
| CN109606471B CN109606471B (en) | 2023-08-25 |
Family
ID=66012331
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811595855.8A Active CN109606471B (en) | 2018-12-26 | 2018-12-26 | Outrigger beam assembly for a frame type vehicle |
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| CN (1) | CN109606471B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498486A (en) * | 2020-12-11 | 2021-03-16 | 湖北航天技术研究院特种车辆技术中心 | Cross beam structure |
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