CN207029299U - Rigid-frame - Google Patents
Rigid-frame Download PDFInfo
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- CN207029299U CN207029299U CN201720854074.0U CN201720854074U CN207029299U CN 207029299 U CN207029299 U CN 207029299U CN 201720854074 U CN201720854074 U CN 201720854074U CN 207029299 U CN207029299 U CN 207029299U
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- ring beam
- rigid
- floor side
- frame according
- crossbeam
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Abstract
The utility model discloses a kind of rigid-frame, and suitable for mine car field, it can improve antitorque requirement of the vehicle frame under alternate stress.Vehicle frame includes bumper, a pair of front longitudinals, ring beam, a pair of floor side members, switching mechanism and lifting mechanism.Front longitudinal welds with ring beam front end, and floor side member welds with ring beam rear end, and switching mechanism inlays welding with floor side member rear end, and lifting mechanism welds with rear cross beam web, is connected between a pair of floor side members by crossbeam.Front longitudinal is variable cross-section box type beam, is made up of the first web, the first upper flange and the first lower wing plate.Floor side member is box type structure girder, is welded together with ring beam rear end, and is formed an angle with horizontal plane shape, is made up of the second web, the second upper flange and the second lower wing plate.Ring beam is loop configuration beam, is made up of upper ring beam, lower ring beam and left and right ring beam；Switching mechanism is made up of turning over its side, trip shaft and reinforcement and turning beam；Lifting mechanism is made up of lifting side plate, reinforcement and hoisting crossbeam.
Description
Technical field
The utility model belongs to Vehicle Engineering mechanical field, and in particular to a kind of rigid-frame, especially suitable for mine car
Field.
Background technology
We are referred to as flexible motorcycle frame with traditional vehicle frame, predominantly overall channel-section steel bending structure.This structure type can meet often
Advise running conditions of vehicle.If the vehicle of flexible motorcycle frame uses under the special operation conditions such as mine, oil field, to vehicle frame even to vehicle
Damage is very big.Its reason is that the torsional property of flexible motorcycle frame is poor, is used under the operating modes such as mine, oil field, frame cross
Easily distortion failure, simultaneously suspension part is also influenceed by distortion, is easily broken down.And the box longitudinal beam structure rigid-frame
It can be good at solving this problem.In addition, it is necessary to provide a kind of modularized production processing mode, produced, improved with overall arrangement
Production efficiency.
Utility model content
The utility model aims to provide a kind of rigid-frame, and the vehicle frame is mainly made up of several big modules, has good work
Skill；Meanwhile the rigid-frame also meets the antitorque requirement under alternate stress.
To achieve the above object, technical scheme provided by the utility model is：A kind of rigid-frame, it includes bumper
(1), a pair of front longitudinals (2), a pair of floor side members (4), ring beam (3), switching mechanism (6), lifting mechanism (7) and crossbeam (5), with
Modular mode is formed and used and is welded, wherein：
- the bumper (1) is connected respectively with the front end of the front longitudinal (2), front longitudinal (2) rear end and the circle
Type beam (3) front end is connected, and a pair of front longitudinals are to be arranged in parallel；
- the floor side member (4) is connected with ring beam (3) rear end, and a pair of floor side members is be arranged in parallel, two floor side members
(4) connected between by the crossbeam (5)；
- the switching mechanism (6) inlays the rear end for being welded on the floor side member (4)；
- the lifting mechanism (7) is connected with the floor side member (4) web by the crossbeam (5).
As preferable mode, the bumper (1) is U-shaped board structure, before described bumper is horizontally installed on two
The front end of longeron.
As preferable mode, the front longitudinal (2) is mainly by the first web, the first upper flange and the first lower wing plate group
Into variable cross-section box type structure.
As preferable mode, ring beam (3) overall profile is ring type structure, and the circle central axis direction of its ring is not
The direction parallel with forward and backward longeron.
As preferable mode, the ring beam (3) is mainly by upper ring beam (8), lower ring beam (10) and left and right ring
Beam (9) forms；The front and back ends of the ring beam (3) are provided with the seam for being easy to be connected with forward and backward longeron junction.
As preferable mode, described floor side member (4) is made up of the second web, the second upper flange and the second lower wing plate
Box type structure girder, its length direction is with the horizontal certain angle.
As preferable mode, described switching mechanism (6) is mainly horizontal by turning over its side, trip shaft, reinforcement and upset
Beam forms.
As preferable mode, described lifting mechanism (7) is mainly made up of lifting side plate, reinforcement and hoisting crossbeam.
As preferable mode, described crossbeam (5) is pipe beam.
As preferable mode, described upper ring beam (8) is arcuate structure box beam, and it is by the 3rd upper flange, the 3rd
Lower wing plate and the 3rd web composition；Described lower ring beam (10) is box beam, and it is made up of the 4th web and the 4th wing plate.
Due to taking said structure scheme, the utility model has the advantage of：
1st, the frame assembly is mainly made up of several big module assemblies, includes front longitudinal assembly, ring beam assembly, rear cross beam
Assembly, switching mechanism and lifting mechanism.It is simple in construction, good manufacturability.Mention the processing efficiency of vehicle frame.The main body of vehicle frame is indulged
The structure of beam is box-structure, greatly improves antitorque requirement of the vehicle frame under alternate stress.Other floor side member is with the horizontal one
Clamp angle, be advantageous to lower the center of gravity of vehicle.
2nd, the circle or loop configuration of ring beam assembly, there is stronger anti-twisting property.Its middle left and right ring beam is casting,
As antitorque principal assembly part, it not only has good anti-twisting property, is also equipped with stronger damping capaicty；
3rd, switching mechanism is provided with reinforcement and connection reinforcement pipe so that mechanism is relatively reliable.It is with floor side member assembly
Inlay connecting welding so that connection is more firm；
4th, lifting mechanism is provided with reinforcement, and by its Position Design at crossbeam so that lifting mechanism is more firm.
Brief description of the drawings
In order to which the utility model embodiment or technical scheme of the prior art is better described, below will to embodiment or
The accompanying drawing used required for technical scheme of the prior art is briefly described, and drawings in the following description are only this practicality
Some embodiments in new, for the general technical staff of this area, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to this accompanying drawing.
Fig. 1 is the structural representation of one embodiment of rigid-frame of the present utility model；
Fig. 2 is the front view of rigid-frame front longitudinal of the present utility model；
Fig. 3 is Fig. 2 top view；
Fig. 4 is the structural representation of the ring beam of rigid-frame；
Fig. 5 is the front view of the floor side member of rigid-frame；
Fig. 6 is Fig. 5 top view；
Fig. 7 is the switching mechanism front view of rigid-frame；
Fig. 8 is Fig. 7 side view；
Fig. 9 is the sectional view of the switching mechanism of rigid-frame；
Figure 10 is ring beam front and back ends orientation schematic diagram.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, ground is purged to the technical solution of the utility model, is completely retouched
State, it is clear that embodiment of the present utility model is only part of the embodiment of the present utility model, rather than whole embodiments.It is based on
Embodiment in the utility model, those of ordinary skill in the art are obtained all under the premise of no creative work is made
Embodiment, belong to the scope of this patent protection.
As Figure 1-5, the utility model provides a kind of mine car rigid-frame, including bumper (1), a pair of front longitudinals
(2), ring beam (3), a pair of floor side members (4), switching mechanism (6) and lifting mechanism (7) and several big modules welding of crossbeam (5) and
Into.Wherein bumper (1) is connected with front longitudinal (2) front end, and front longitudinal (2) rear end is connected with ring beam (3) front end；Floor side member
(4) it is connected with ring beam (3) rear end, is connected between floor side member (4) by crossbeam (5)；Switching mechanism (6), which is inlayed, is welded on floor side member
(4) rear end；Lifting mechanism (7) is connected with floor side member (4) web.
The frame assembly is mainly made up of several big modules, include front longitudinal assembly, ring beam assembly, rear cross beam assembly,
Switching mechanism and lifting mechanism.It is simple in construction, good manufacturability.It refer to the processing efficiency of vehicle frame.The main body of vehicle frame longeron
Structure be box-structure, equally greatly improve antitorque requirement of the vehicle frame under alternate stress.Other floor side member with the horizontal
Certain angle, be advantageous to lower the center of gravity of vehicle.
As a kind of preferred embodiment, as shown in Fig. 2 described front beam (2) is by the first web, the first upper flange and
Once wing plate forms, and it is variable cross-section box type structure, and it has stronger anti-twisting property.
As a kind of preferred embodiment, as shown in figure 3, ring beam (3) include upper ring beam (8), lower ring beam (10) and
Left and right ring beam.Upper ring beam (8) is arcuate structure box beam, by the 3rd upper flange, the 3rd lower wing plate and the 3rd web group
Into.Lower ring beam (10) is box beam, is made up of the 4th web and the 4th wing plate.Both sides are left and right ring beam (9), common group
Into the circle structure of ring beam (3) assembly, there is stronger anti-twisting property.
As a kind of preferred embodiment, as shown in fig. 7, ring beam (3) front end is machined with seam, so as to ring beam front end with
Front longitudinal (2) preferably connects.
As a kind of preferred embodiment, ring beam (3) overall profile is ring type structure, the circle central axis side of its ring
To for direction not parallel with forward and backward longeron.
As a kind of preferred embodiment, described crossbeam (5) is pipe beam.
As a kind of preferred embodiment, as shown in figure 4, described floor side member (4) be by the second web, the second upper flange and
The box type structure girder of second lower wing plate composition, there is stronger anti-twisting property；It is advantageous to the horizontal certain angle simultaneously
Reduce the center of gravity of vehicle.
As a kind of preferred embodiment, with reference to shown in Fig. 1 and Fig. 5, circular hole is machined among floor side member (4), with crossbeam (5)
It is connected, end is machined with semicircular indentations and is combined connection with switching mechanism crossbeam.
As a kind of preferred embodiment, as shown in figure 5, switching mechanism (6) is mainly made up of upset seat assembly and crossbeam, its
Mechanism is compact, highly reliable.
As a kind of preferred embodiment, as shown in fig. 6, welding is inlayed in floor side member (4) end with switching mechanism (6), improve
Floor side member (4) and switching mechanism (6) globality.
As a kind of preferred embodiment, lifting mechanism as shown in Figure 1 (7) by lifting side plate, lifting axis and reinforcement and
Hoisting crossbeam forms, and it is combined with crossbeam (5), forms double beam structures with lifting axis, performance is relatively reliable.
In summary, only the utility model specific implementation method, but scope of protection of the utility model is not limited merely to
This, any one skilled in the art in the technical scope that the utility model discloses, can readily occur in change or
Replace, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with shown right
Claimed range is protected.
Claims (10)
- A kind of 1. rigid-frame, it is characterised in thatIncluding bumper (1), a pair of front longitudinals (2), a pair of floor side members (4), ring beam (3), switching mechanism (6), lifting mechanism (7) and crossbeam (5), form in a modular manner and using being welded, wherein：- the bumper (1) is connected respectively with the front end of the front longitudinal (2), front longitudinal (2) rear end and the ring beam (3) front end is connected, and a pair of front longitudinals are to be arranged in parallel；- the floor side member (4) is connected with ring beam (3) rear end, and a pair of floor side members is be arranged in parallel, two floor side members (4) Between by the crossbeam (5) connect；- the switching mechanism (6) inlays the rear end for being welded on the floor side member (4)；- the lifting mechanism (7) is connected with the floor side member (4) web by the crossbeam (5).
- 2. a kind of rigid-frame according to claim 1, it is characterised in that the bumper (1) is U-shaped board structure, institute The bumper stated is horizontally installed on the front end of two front longitudinals.
- 3. a kind of rigid-frame according to claim 1, it is characterised in that the front longitudinal (2) is mainly by the first abdomen The variable cross-section box type structure of plate, the first upper flange and the first lower wing plate composition.
- 4. a kind of rigid-frame according to claim 1, it is characterised in that ring beam (3) overall profile is ring-like Structure, the circle central axis direction of its ring is the not direction parallel with forward and backward longeron.
- A kind of 5. rigid-frame according to any one of Claims 1-4, it is characterised in that the ring beam (3) mainly by Upper ring beam (8), lower ring beam (10) and left and right ring beam (9) composition；The front and back ends of the ring beam (3) are indulged with forward and backward Beam junction is provided with the seam for being easy to connection.
- A kind of 6. rigid-frame according to any one of Claims 1-4, it is characterised in that described floor side member (4) be by The box type structure girder of second web, the second upper flange and the second lower wing plate composition, its length direction is with the horizontal certain folder Angle.
- 7. a kind of rigid-frame according to any one of Claims 1-4, it is characterised in that described switching mechanism (6) is main To be made up of turning over its side, trip shaft, reinforcement and turning beam.
- 8. a kind of rigid-frame according to any one of Claims 1-4, it is characterised in that described lifting mechanism (7) is main To be made up of lifting side plate, reinforcement and hoisting crossbeam.
- 9. a kind of rigid-frame according to any one of Claims 1-4, it is characterised in that described crossbeam (5) is pipe Beam.
- 10. a kind of rigid-frame according to claim 5, it is characterised in that described upper ring beam (8) is arcuate structure Box beam, it is made up of the 3rd upper flange, the 3rd lower wing plate and the 3rd web；Described lower ring beam (10) is box beam, its It is made up of the 4th web and the 4th wing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720854074.0U CN207029299U (en) | 2017-07-14 | 2017-07-14 | Rigid-frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720854074.0U CN207029299U (en) | 2017-07-14 | 2017-07-14 | Rigid-frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207029299U true CN207029299U (en) | 2018-02-23 |
Family
ID=61463978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720854074.0U Active CN207029299U (en) | 2017-07-14 | 2017-07-14 | Rigid-frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207029299U (en) |
-
2017
- 2017-07-14 CN CN201720854074.0U patent/CN207029299U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.39 Xingfu North Road, Xi'an, Shaanxi 710201 Patentee after: Shaanxi Automobile Group Co.,Ltd. Patentee after: SHAANXI TONGLI SPECIAL VEHICLE Co.,Ltd. Address before: No.39 Xingfu North Road, Xi'an, Shaanxi 710201 Patentee before: SHAANXI AUTOMOBILE GROUP Co.,Ltd. Patentee before: SHAANXI TONGLI SPECIAL VEHICLE Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |