CN208774417U - A kind of rear axle of semitrailer - Google Patents
A kind of rear axle of semitrailer Download PDFInfo
- Publication number
- CN208774417U CN208774417U CN201821353225.5U CN201821353225U CN208774417U CN 208774417 U CN208774417 U CN 208774417U CN 201821353225 U CN201821353225 U CN 201821353225U CN 208774417 U CN208774417 U CN 208774417U
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- CN
- China
- Prior art keywords
- fixedly installed
- shaft
- fixed
- telescopic rod
- rear axle
- 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
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a kind of rear axles of semitrailer, including attachment beam, the attachment beam top is fixedly installed with fixed beam, rear axle is movably set with by bearing inside the fixed beam, the rear axle both ends are fixedly installed wheel hub in attachment beam two sides, the fixed beam top is fixedly installed fixed plate, fixed plate top side is fixedly installed the first fixed block, the fixed plate top other side is fixedly installed the second fixed block, first fixed block and the second fixed block top are movably set with first rotating shaft, first fixed block and the second fixed block top pass through first rotating shaft and are fixedly installed the first telescopic rod, first telescopic rod top end is fixedly installed the second shaft, first telescopic rod is movably set with the first support plate by the fixation of the second shaft.The utility model is limited to alleviate trailer generated vibration in the process of moving, and effectively trailer can be avoided to turn on one's side.
Description
Technical field
The utility model relates to rear axle equipment technical field, specially a kind of rear axle of semitrailer.
Background technique
Rear axle just refers to the rear drive shaft component part of vehicle power transmitting.It is made of two half-bridges, implementable half-bridge
Differential motion.Meanwhile it is also for supporting wheel and connecting the device of rear wheel.If it is the vehicle of preceding bridge driving, then
Rear axle is just only follow-up bridge, only serves the effect of carrying.
But the rear axle of semitrailer used at present has the disadvantage that
1, the rear axle of semitrailer used at present only plays the role of carrying to container, passes through rugged road in trailer
Lu Shi will lead to trailer and turn on one's side, container interior cargo is caused to cause damages since the center of gravity of vehicle can generate offset, and
The injures and deaths of personnel.
2, the rear axle of semitrailer used at present does not have effective glissando, transports article in the container interior of trailer
When, due to traveling during can generate vibration, the cargo of container interior can be damaged, cause economic loss.
Utility model content
The purpose of this utility model is to provide a kind of rear axles of semitrailer, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of rear axle of semitrailer, including connection
Beam, the attachment beam top are fixedly installed with fixed beam, and the fixed beam inside is movably set with rear axle by bearing, after described
Axis both ends are fixedly installed wheel hub in attachment beam two sides, and the fixed beam top is fixedly installed fixed plate, the fixed plate
Top side is fixedly installed the first fixed block, and the fixed plate top other side is fixedly installed the second fixed block, and described
One fixed block and the second fixed block top are movably set with first rotating shaft, and first fixed block and the second fixed block top are equal
It is fixedly installed the first telescopic rod by first rotating shaft, first telescopic rod top end is fixedly installed the second shaft, described
First telescopic rod is movably set with the first support plate by the way that the second shaft is fixed, and uniformly fixation is set in the fixed plate top center
It sets there are two the second telescopic rod, two second telescopic rod top ends are fixedly installed baffle, and the baffle top is close to the
The side of one support plate is fixedly installed third shaft, and the baffle is movably set with third telescopic rod by third shaft,
The top of the third telescopic rod is fixedly installed the 4th shaft, and the 4th shaft top is fixedly installed on the first support
Board bottom end side.
Preferably, the side of the baffle top far from third shaft is fixedly installed the 5th shaft, and the baffle is logical
It crosses the 5th shaft and is movably set with the 4th telescopic rod.
Preferably, the 4th telescopic rod top end is fixedly installed the 6th shaft, and the 4th telescopic rod passes through the 6th
Shaft is movably set with the second support plate, and the 6th shaft is fixedly installed on the second support plate bottom end two sides.
Preferably, the first rotating shaft, third shaft, the 4th shaft upper and lower ends are fixedly installed limited block, described
First rotating shaft, third shaft, the 4th shaft are fixedly installed the first spring between limited block.
Preferably, four side of the second telescopic rod is fixedly installed second spring.
Preferably, the fixed board ends are fixedly installed several bolt columns, and the bolt column passes through fixed plate, fixation
Beam and attachment beam are fixedly installed on attachment beam lower end.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is provided with the first telescopic rod and third telescopic rod for container by the first support plate underside
It is distributed in fixed column and the second telescopic rod to lateral force caused by side, since fixed column is fixed, and second is flexible
Bar can stretch downwards, make lateral force caused by container to off-centring, and effective trailer of placing generates rollover, ensure that cargo
And the safety of driver；
2, the utility model is fixedly installed with container by the first support plate and the second support plate, is provided with largely in container
When article, in trailer traveling on uneven road, vibration can be generated by wheel hub, will be produced by the first spring and second spring
Raw vibration mitigates, and reduces the influence to container, effectively prevents container interior article because vibrating and the damage of generation.
Detailed description of the invention
Fig. 1 is a kind of rear axle overall structure diagram of semitrailer of the utility model；
Fig. 2 is the enlarged diagram in a kind of rear axle Fig. 1 of semitrailer of the utility model at A；
Fig. 3 is the enlarged diagram in a kind of rear axle Fig. 1 of semitrailer of the utility model at B.
In figure: 1, attachment beam；2, fixed beam；3, rear axle；4, wheel hub；5, fixed plate；6, the first fixed block；7, second is fixed
Block；8, first rotating shaft；9, the first telescopic rod；10, the second shaft；11, the first support plate；12, the second telescopic rod；13, baffle；
14, third shaft；15, third telescopic rod；16, the 4th shaft；17, the 5th shaft；18, the 4th telescopic rod；19, the 6th shaft；
20, the second support plate；21, limited block；22, the first spring；23, second spring；24, bolt column.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of rear axle of semitrailer, including attachment beam 1,
1 top of attachment beam is fixedly installed with fixed beam 2, is movably set with rear axle 3 by bearing inside the fixed beam 2, described
3 both ends of rear axle are fixedly installed wheel hub 4 in 1 two sides of attachment beam, and 2 top of fixed beam is fixedly installed fixed plate 5, described
5 top side of fixed plate is fixedly installed the first fixed block 6, and it is fixed that the 5 top other side of fixed plate is fixedly installed second
Block 7, first fixed block 6 and 7 top of the second fixed block are movably set with first rotating shaft 8, first fixed block 6 and
Two fixed blocks, 7 top passes through first rotating shaft 8 and is fixedly installed the first telescopic rod 9, and 9 top of the first telescopic rod fixation is set
It is equipped with the second shaft 10, first telescopic rod 9 is movably set with the first support plate 11 by the fixation of the second shaft 10, described
5 top center of fixed plate is fixedly uniformly arranged with two the second telescopic rods 12, and two 12 tops of the second telescopic rod are fixed
It is provided with baffle 13,13 top of baffle is fixedly installed third shaft 14 close to the side of the first support plate 11, described
Baffle 13 is movably set with third telescopic rod 15 by third shaft 14, and the top of the third telescopic rod 15 is fixedly installed
4th shaft 16,16 top of the 4th shaft are fixedly installed on 11 bottom end side of the first support plate.
Side of 13 top of baffle far from third shaft 14 is fixedly installed the 5th shaft 17, and the baffle 13 is logical
It crosses the 5th shaft 17 and is movably set with the 4th telescopic rod 18, the second support plate 20 is fixed by the 4th telescopic rod 18；Described 4th
18 top of telescopic rod is fixedly installed the 6th shaft 19, and the 4th telescopic rod 18 is movably set with the by the 6th shaft 19
Two support plates 20, the 6th shaft 19 are fixedly installed on 20 bottom end two sides of the second support plate, fixed by the second support plate 20
Container；The first rotating shaft 8, third shaft 14,16 upper and lower ends of the 4th shaft are fixedly installed limited block 21, and described first
Shaft 8, third shaft 14, the 4th shaft 16 are fixedly installed the first spring 22 between limited block 21, caused by mitigation
Vibration；Second telescopic rod, 12 4 side is fixedly installed second spring 23, mitigates generated vibration；The fixed plate 5
Both ends are fixedly installed several bolt columns 24, and the bolt column 24 passes through fixed plate 5, fixed beam 2 and attachment beam 1 and is fixedly installed
In 1 lower end of attachment beam for fixing fixed plate 5 and attachment beam 1.
Working principle: the utility model is fixedly installed with container by the first support plate 11 and the second support plate 20, in goods
When case is provided with large numbers of items, in trailer traveling on uneven road, vibration can be generated by wheel hub 4, pass through the first spring
22 and second spring 23 vibration of generation is mitigated, reduce the influence to container, effectively prevent container interior article because of vibration
Damage that is dynamic and generating, since the center of gravity of vehicle can generate offset, passes through first when trailer passes through rugged road
11 underside of fagging is provided with the first telescopic rod 9 and third telescopic rod 15 and is distributed to container to lateral force caused by side
In fixed column and the second telescopic rod 12, since fixed column is fixed, and the second telescopic rod 12 can stretch downwards, produce container
Raw lateral force generates rollover, ensure that cargo and the safety of driver to off-centring, effective trailer of placing.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of rear axle of semitrailer, including attachment beam (1), it is characterised in that: attachment beam (1) top is fixedly installed with
Determine beam (2), is movably set with rear axle (3) inside the fixed beam (2) by bearing, rear axle (3) both ends are in attachment beam (1)
Two sides are fixedly installed wheel hub (4), and fixed beam (2) top is fixedly installed fixed plate (5), fixed plate (5) top
End side is fixedly installed the first fixed block (6), and fixed plate (5) the top other side is fixedly installed the second fixed block (7),
First fixed block (6) and the second fixed block (7) top are movably set with first rotating shaft (8), first fixed block (6)
Pass through first rotating shaft (8) with the second fixed block (7) top to be fixedly installed the first telescopic rod (9), first telescopic rod (9)
Top is fixedly installed the second shaft (10), and first telescopic rod (9) passes through the second shaft (10) fixed activity setting
Have the first support plate (11), fixed plate (5) the top center is fixedly uniformly arranged with two the second telescopic rods (12), two institutes
It states the second telescopic rod (12) top to be fixedly installed baffle (13), baffle (13) top is close to the first support plate (11)
Side is fixedly installed third shaft (14), and the baffle (13) is movably set with third telescopic rod by third shaft (14)
(15), the top of the third telescopic rod (15) is fixedly installed the 4th shaft (16), and the 4th shaft (16) top is equal
It is fixedly installed on the first support plate (11) bottom end side.
2. a kind of rear axle of semitrailer according to claim 1, it is characterised in that: baffle (13) top is far from third
The side of shaft (14) is fixedly installed the 5th shaft (17), and the baffle (13) is movably set with by the 5th shaft (17)
4th telescopic rod (18).
3. a kind of rear axle of semitrailer according to claim 2, it is characterised in that: the 4th telescopic rod (18) top is equal
It is fixedly installed the 6th shaft (19), the 4th telescopic rod (18) is movably set with the second support plate by the 6th shaft (19)
(20), the 6th shaft (19) is fixedly installed on the second support plate (20) bottom end two sides.
4. a kind of rear axle of semitrailer according to claim 2, it is characterised in that: the first rotating shaft (8), third shaft
(14), the 4th shaft (16) upper and lower ends are fixedly installed limited block (21), the first rotating shaft (8), third shaft (14),
4th shaft (16) is fixedly installed the first spring (22) between limited block (21).
5. a kind of rear axle of semitrailer according to claim 1, it is characterised in that: (12) four side of the second telescopic rod is equal
It is fixedly installed second spring (23).
6. a kind of rear axle of semitrailer according to claim 1, it is characterised in that: fixed plate (5) both ends are fixed
It is provided with several bolt columns (24), the bolt column (24) passes through fixed plate (5), fixed beam (2) and attachment beam (1) fixed setting
In attachment beam (1) lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821353225.5U CN208774417U (en) | 2018-08-22 | 2018-08-22 | A kind of rear axle of semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821353225.5U CN208774417U (en) | 2018-08-22 | 2018-08-22 | A kind of rear axle of semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208774417U true CN208774417U (en) | 2019-04-23 |
Family
ID=66157858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821353225.5U Expired - Fee Related CN208774417U (en) | 2018-08-22 | 2018-08-22 | A kind of rear axle of semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208774417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660725A (en) * | 2020-07-06 | 2020-09-15 | 金文应 | Shock attenuation axle assembly |
-
2018
- 2018-08-22 CN CN201821353225.5U patent/CN208774417U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660725A (en) * | 2020-07-06 | 2020-09-15 | 金文应 | Shock attenuation axle assembly |
| CN111660725B (en) * | 2020-07-06 | 2021-07-09 | 十堰精密新动力科技股份有限公司 | Shock attenuation axle assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20210822 |