CN207657546U - A kind of heavy-duty truck balance shaft support - Google Patents
A kind of heavy-duty truck balance shaft support Download PDFInfo
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- CN207657546U CN207657546U CN201820019272.XU CN201820019272U CN207657546U CN 207657546 U CN207657546 U CN 207657546U CN 201820019272 U CN201820019272 U CN 201820019272U CN 207657546 U CN207657546 U CN 207657546U
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- balance shaft
- axle housing
- shaft support
- support
- heavy
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Abstract
The utility model provides a kind of heavy-duty truck balance shaft support, belongs to heavy-duty truck equalizing type of suspension technical field.Its technical solution is：A kind of heavy-duty truck balance shaft support, wherein, including frame connection element, carrying support construction in frame connection element side is set, axle housing mounting assembly in frame connection element and carrying support construction junction is set, and the distance rod erection support structure in axle housing mounting assembly bottom is set.The beneficial effects of the utility model are：The lateral surface of the utility model is the curved connecting plate of convex arc, carry hollow form carrying supporing shell, female type connection, interior carrier block and the wing-like support part of support construction, and axle housing mounting assembly can be by load transmission suffered by distance rod to balance shaft support top, it avoids distance rod erection support stress from deforming, keeps balance shaft support entirety stress more balanced.
Description
Technical field
The utility model is related to heavy-duty truck equalizing type of suspension technical field more particularly to a kind of heavy-duty truck are flat
Weigh bracing strut.
Background technology
For heavy-duty truck since loading capacity is big, road conditions are complicated, mostly use double rear axle designs.Balance shaft is installed on two rear axles
Between, play the role of balancing two bridge load, reduces automobile side and go all out.Knot of the balance shaft support as the main bearing capacity of balance shaft
Whether structure, structure rationally directly influence the security and stability of balance shaft.The balance shaft of heavy-duty truck is mainly divided at present
It is two kinds：One is monoblock type balance shaft, another kind is disconnected balance shaft.Wherein, the balance shaft support of monoblock type, not only makes
High price is expensive, is not easy to later maintenance, and it is larger to conduct oneself with dignity, and reduces the bearing capacity of automobile.Simultaneously because heavy-duty truck work
Make bad environments, loading capacity is big, if disconnected balance shaft holder structure design is unreasonable, it will cause holders by unbalanced stress
Weighing apparatus causes the destruction of the forms such as balance shaft support deformation, tearing.
Utility model content
The purpose of this utility model is that in order to further increase the reliability of balance shaft, to disconnected balance shaft holder knot
Structure is redesigned, and provides a kind of heavy-duty truck balance shaft support, and the heavy-duty truck balance shaft support is whole
Stress equalization, can effectively mitigate stress concentration phenomenon, reduce manufacturing cost and use cost, improve balance shaft reliability and
The safety of type truck.
The utility model is realized by following measure：A kind of heavy-duty truck balance shaft support, balance shaft support
Front has two preceding reinforcing ribs, fabrication hole, preceding reinforcing rib to be connected to vehicle frame interconnecting piece from bottom, have three respectively on vehicle frame interconnecting piece
Group sunk screw mounting hole and six groups of bolt mounting holes；Respectively there are a side reinforcing rib, side reinforcing rib in balance shaft support two sides
Bottom connects distance rod erection support；There is bottom reinforcement among the distance rod erection support of balance shaft support bottom；Balance shaft branch
The crossbeam interconnecting piece of frame is provided with eight bolt connecting holes, and crossbeam interconnecting piece lower part is each side opened there are one technique slot hole, horizontal
Beam interconnecting piece is connected by transition boss with vehicle frame interconnecting piece, there is an interior reinforcing rib, balance shaft support inside crossbeam interconnecting piece
Reinforcing rib after rear portion has two, each side there is a reinforcing rib behind a side, and reinforcing rib is through to balance shaft branch by bottom behind side
Top of the trellis.
A kind of heavy-duty truck balance shaft support, wherein including frame connection element, be arranged in the vehicle frame interconnecting piece
The carrying support construction of part side is arranged and is installed in the frame connection element and the axle housing of the carrying support construction junction
Component, and the distance rod erection support structure in axle housing mounting assembly bottom is set.
The frame connection element is concave shape comprising the fixation wing plate at the connecting plate both ends is arranged in connecting plate,
Several bolt fixing holes in the fixed wing plate are set, are respectively opened up in each fixed wing plate there are one L-type notch,
Several described bolt fixing holes are set in qually spaced in L-type notch periphery.
It is connected for arc transition between the fixed wing plate and the connecting plate, the lateral surface of the connecting plate is convex arc
Curved.
The carrying support construction includes hollow form carrying supporing shell, and setting is on hollow form carrying supporing shell top
Portion's female type connection is arranged through the interior carrier block of hollow form carrying supporing shell and the female type connection described
Hollow form carries the wing-like support part of supporing shell both sides, and the perforation hollow form carries supporing shell, and axis and institute
State the parallel hollow shaft of bolt fixing hole axis.
The axle housing mounting assembly be arranged in axle housing mounting bracket front end by axle housing mounting bracket, and with it is described hollow
The interconnected axle housing end cap of axis, the axle housing ontology and composite bush being arranged above the axle housing end cap.
The distance rod erection support structure includes the vertical fixed plate being connected with the axle housing mounting bracket, is arranged in institute
The arc-shaped curved surface connecting plate of vertical fixed plate one side is stated, and is separately positioned on the vertical fixed plate and is connected with arc-shaped curved surface
Board bottom portion distance rod erection support, the distance rod erection support are hollow circuit cylinder set.
Lightening hole is further opened in hollow form carrying supporing shell, the lightening hole is notch-like, and it is two opposite
The side answered is parallel with the top surface of the female type connection；Several connecting holes are offered on the female type connection.
It is concave arc curved surface that the arc-shaped curved surface connecting plate, which is abutted against axle housing end cap side,.
The axle housing ontology is fixedly connected on the lateral axillare of axle housing end cap top surface by bottom surface, is fixedly connected on described
The convex baffle at lateral axillare both ends is constituted.
The vertical fixed plate is that arc transition is connect with arc-shaped curved surface connecting plate junction, in the vertical fixation
Plate offers slotted hole with arc-shaped curved surface connecting plate junction.
In order to preferably realize that above-mentioned purpose of utility model, the utility model provide a kind of heavy-duty truck balance shaft
Holder, specifically, the balance shaft support front end are equipped with two preceding reinforcing ribs, open up there are one fabrication hole, reinforce before described
Muscle is connected to the vehicle frame interconnecting piece from bottom, there is three groups of sunk screw mounting holes and six group six on the vehicle frame interconnecting piece respectively
Hex bolt mounting hole；
The balance shaft support two sides are respectively provided with a side reinforcing rib, and side reinforcing rib bottom connects distance rod installation
Bearing；
Bottom reinforcement is set among the distance rod erection support of the balance shaft support bottom；
The crossbeam interconnecting piece of the balance shaft support is provided with eight bolt connecting holes, the left and right of crossbeam interconnecting piece bottom
Both sides are respectively opened there are one technique slot hole, and the crossbeam interconnecting piece is connected by transition boss with the vehicle frame interconnecting piece, described
Crossbeam interconnecting piece is internally provided with an interior reinforcing rib；
Reinforcing rib behind a side is each side arranged, behind side in reinforcing rib after the balance shaft support rear portion is equipped with two
Reinforcing rib is through to by bottom at the top of balance shaft support.
The beneficial effects of the utility model are：The lateral surface of the utility model is the curved connecting plate of convex arc, carrying branch
Hollow form carrying supporing shell, female type connection, interior carrier block and the wing-like support part and axle housing mounting assembly of support structure can
By load transmission suffered by distance rod to balance shaft support top, avoids distance rod erection support stress from deforming, make balance shaft
Holder entirety stress is more balanced；The vertical fixed plate of distance rod erection support structure, arc-shaped curved surface connecting plate, distance rod installation branch
Seat, and carry the interior carrier block in supporing shell and the female type connection through hollow form and make balance shaft support local pressure
Evenly, it can effectively mitigate stress concentration phenomenon, improve the reliability and vehicle safety of balance shaft；Hollow form carrying support
The connecting hole opened up on the lightening hole and female type connection opened up on shell can mitigate the quality of balance shaft support, be conducive to reality
Existing light-weight design, and the risk for occurring the defective workmanships such as shrinkage cavity and porosity in process of production can be reduced, reduce manufacturing cost；
In addition, also helping the balance shaft maintenance in the later stage, use cost is reduced.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment.
Fig. 2 is the overall structure diagram of the utility model embodiment.
Fig. 3 is the front view of the utility model embodiment.
Fig. 4 is the rearview of Fig. 3.
Fig. 5 is the overall structure diagram of the utility model embodiment.
Fig. 6 is the vertical view of Fig. 3.
Fig. 7 is the left view of Fig. 3.
Fig. 8 is schematic cross-sectional view after the balance shaft support of the utility model assembles.
Wherein, reference numeral is：1, frame connection element；10, connecting plate；11, fixed wing plate；12, bolt fixing hole；
13, L-type notch；2, support construction is carried；20, hollow form carries supporing shell；21, female type connection；22, interior carrier block；23、
Wing-like support part；24, hollow shaft；3, axle housing mounting assembly；30, axle housing mounting bracket；31, axle housing end cap；32, axle housing ontology；
320, lateral axillare；321, convex baffle；33, composite bush；4, distance rod erection support structure；40, vertical fixed plate；41、
Arc-shaped curved surface connecting plate；42, distance rod erection support；200, lightening hole；210, connecting hole.
Specific implementation mode
In order to clarify the technical characteristics of the invention, below by specific implementation mode, this programme is illustrated.
Referring to Fig. 1 to Fig. 8, the utility model is：A kind of heavy-duty truck balance shaft support, wherein connect including vehicle frame
The carrying support construction in frame connection element side is arranged in relay part, and setting is in frame connection element and carrying support construction
The axle housing mounting assembly of junction, and the distance rod erection support structure in axle housing mounting assembly bottom is set.
Frame connection element is concave shape comprising the fixation wing plate at connecting plate both ends is arranged in connecting plate, and setting is solid
Determine several bolt fixing holes in wing plate, each fixes in wing plate L-type notch there are one respectively opening up, several bolt fixing holes
It is set in qually spaced in L-type notch periphery.
It is connected for arc transition between fixed wing plate and connecting plate, the lateral surface of connecting plate is convex arc curved.
Carrying support construction includes hollow form carrying supporing shell, and setting concave at the top of hollow form carrying supporing shell connects
Fitting, through the interior carrier block of hollow form carrying supporing shell and female type connection, setting carries supporing shell two in hollow form
The wing-like support part of side, and perforation hollow form carry supporing shell, and the hollow shaft that axis is parallel with bolt fixing hole axis.
Axle housing mounting assembly is to be arranged in axle housing mounting bracket front end by axle housing mounting bracket, and be interconnected with hollow shaft
Axle housing end cap, axle housing ontology and the composite bush being arranged above axle housing end cap.
Distance rod erection support structure includes the vertical fixed plate being connected with axle housing mounting bracket, is arranged in vertical fixed plate
The arc-shaped curved surface connecting plate of one side, and it is separately positioned on vertical fixed plate and the installation of arc-shaped curved surface connecting plate bottom distance rod
Bearing, distance rod erection support are hollow circuit cylinder set.
Hollow form carrying supporing shell on be further opened with lightening hole, lightening hole is notch-like, and its two corresponding side with
The top surface of female type connection is parallel；Several connecting holes are offered on female type connection.
Arc-shaped curved surface connecting plate is concave arc curved surface by coupling shaft housing end cap side.
Axle housing ontology is fixedly connected on the lateral axillare of axle housing end cap top surface by bottom surface, is fixedly connected on lateral axillare both ends
Convex baffle constitute.
Vertical fixed plate is that arc transition is connect with arc-shaped curved surface connecting plate junction, in vertical fixed plate and arc-shaped curved surface
Connecting plate junction offers slotted hole.
Technical characteristic of the utility model without description can realize that details are not described herein by or using the prior art,
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the those of ordinary skill in domain is made in the essential scope of the utility model should also belong to
The scope of protection of the utility model.
Claims (5)
1. a kind of heavy-duty truck balance shaft support, which is characterized in that including frame connection element（1）, it is arranged in the vehicle
Frame connecting component（1）The carrying support construction of side（2）, it is arranged in the frame connection element（1）It supports and ties with the carrying
Structure（2）The axle housing mounting assembly of junction（3）, and be arranged in the axle housing mounting assembly（3）The distance rod installation branch of bottom
Holder structure（4）；
The frame connection element（1）For concave shape comprising connecting plate（10）, it is arranged in the connecting plate（10）Both ends are consolidated
Determine wing plate（11）, it is arranged in the fixed wing plate（11）On several bolt fixing holes（12）, each fixed wing plate
（11）On respectively open up there are one L-type notch（13）, several described bolt fixing holes（12）It is set in qually spaced in the L-type notch
（13）Periphery；
In the fixed wing plate（11）With the connecting plate（10）Between for arc transition connect, the connecting plate（10）Outside
Face is convex arc curved；
The carrying support construction（2）Supporing shell is carried including hollow form（20）, setting is in hollow form carrying supporting shell
Body（20）Top female type connection（21）, supporing shell is carried through the hollow form（20）With the female type connection（21）'s
Interior carrier block（22）, setting is in hollow form carrying supporing shell（20）The wing-like support part of both sides（23）, and perforation institute
State hollow form carrying supporing shell（20）, and axis and the bolt fixing hole（12）The parallel hollow shaft of axis（24）；
The axle housing mounting assembly（3）It is by axle housing mounting bracket（30）, it is arranged in the axle housing mounting bracket（30）Front end, and with institute
State hollow shaft（24）Interconnected axle housing end cap（31）, it is arranged in the axle housing end cap（31）The axle housing ontology of top（32）With
Composite bush（33）；
The distance rod erection support structure（4）Including with the axle housing mounting bracket（30）The vertical fixed plate being connected（40）,
It is arranged in the vertical fixed plate（40）The arc-shaped curved surface connecting plate of one side（41）, and it is separately positioned on the vertical fixation
Plate（40）With arc-shaped curved surface connecting plate（41）Bottom distance rod erection support（42）, the distance rod erection support（42）It is hollow
Cylindrical sleeve；
The hollow form carries supporing shell（20）On be further opened with lightening hole（200）, the lightening hole（200）For notch-like,
And its two corresponding side and the female type connection（21）Top surface it is parallel；The female type connection（21）On offer it is several
A connecting hole（210）.
2. heavy-duty truck balance shaft support according to claim 1, which is characterized in that the arc-shaped curved surface connecting plate
（41）It is abutted against the axle housing end cap（31）Side is concave arc curved surface.
3. heavy-duty truck balance shaft support according to claim 2, which is characterized in that the axle housing ontology（32）By
Bottom surface is fixedly connected on the axle housing end cap（31）The lateral axillare of top surface（320）, it is fixedly connected on the lateral axillare（320）
The convex baffle at both ends（321）It constitutes.
4. heavy-duty truck balance shaft support according to claim 3, which is characterized in that the vertical fixed plate（40）
With the arc-shaped curved surface connecting plate（41）Junction connects for arc transition, in the vertical fixed plate（40）With arc song
Face connecting plate（41）Junction offers slotted hole.
5. a kind of heavy-duty truck balance shaft support according to any one of claims 1-4, which is characterized in that the balance
Bracing strut front end is equipped with two preceding reinforcing ribs, opens up there are one fabrication hole, the preceding reinforcing rib is connected to the vehicle from bottom
Frame interconnecting piece has three groups of sunk screw mounting holes and six groups of hexagon-headed bolt mounting holes on the vehicle frame interconnecting piece respectively；
The balance shaft support two sides are respectively provided with a side reinforcing rib, and side reinforcing rib bottom connects distance rod installation branch
Seat；
Bottom reinforcement is set among the distance rod erection support of the balance shaft support bottom；
The crossbeam interconnecting piece of the balance shaft support is provided with eight bolt connecting holes, the left and right sides of crossbeam interconnecting piece bottom
It respectively opens there are one technique slot hole, the crossbeam interconnecting piece is connected by transition boss with the vehicle frame interconnecting piece, the crossbeam
Interconnecting piece is internally provided with an interior reinforcing rib；
Reinforcing rib after the balance shaft support rear portion is equipped with two is each side arranged reinforcing rib behind a side, reinforces behind side
Muscle is through to by bottom at the top of balance shaft support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019272.XU CN207657546U (en) | 2018-01-05 | 2018-01-05 | A kind of heavy-duty truck balance shaft support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820019272.XU CN207657546U (en) | 2018-01-05 | 2018-01-05 | A kind of heavy-duty truck balance shaft support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207657546U true CN207657546U (en) | 2018-07-27 |
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ID=62943241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820019272.XU Active CN207657546U (en) | 2018-01-05 | 2018-01-05 | A kind of heavy-duty truck balance shaft support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207657546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933236A (en) * | 2018-01-05 | 2018-04-20 | 中国重汽集团济南动力有限公司 | A kind of heavy-duty truck balance shaft support |
-
2018
- 2018-01-05 CN CN201820019272.XU patent/CN207657546U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933236A (en) * | 2018-01-05 | 2018-04-20 | 中国重汽集团济南动力有限公司 | A kind of heavy-duty truck balance shaft support |
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