CN209191636U - A kind of semi-trailer suspension equalizer bar - Google Patents
A kind of semi-trailer suspension equalizer bar Download PDFInfo
- Publication number
- CN209191636U CN209191636U CN201822151521.3U CN201822151521U CN209191636U CN 209191636 U CN209191636 U CN 209191636U CN 201822151521 U CN201822151521 U CN 201822151521U CN 209191636 U CN209191636 U CN 209191636U
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- CN
- China
- Prior art keywords
- semi
- fixedly connected
- several
- trailer suspension
- equalizer bar
- 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.)
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Abstract
The utility model discloses a kind of semi-trailer suspension equalizer bars, including bottom plate, the front and back of bottom plate is fixedly connected to riser, the top of two risers offers several first through hole, the medium position of two risers offers the second through-hole, cylinder is fixedly connected on two the second through-holes, connection convex block is fixedly connected at the top of cylinder, the both ends of connection convex block are fixedly connected with two risers respectively, a kind of semi-trailer suspension equalizer bar of the utility model, make this semi-trailer suspension equalizer bar that there is good structural behaviour by several cross bars and several support rods of setting, with certain intensity, it is not easy to deform in use, pass through several damping springs of setting, so that this semi-trailer suspension equalizer bar has certain damping performance, there is preferable rigidity simultaneously, so that this semi-trailer suspension balances Beam in use, is not susceptible to be broken.
Description
Technical field
The utility model relates to a kind of equalizer bar, in particular to a kind of semi-trailer suspension equalizer bar belongs to semi-trailer suspension
Technical field.
Background technique
Semi-trailer suspension is generally fastened on wheel shaft axis body using series connection balanced type leaf spring with U bolt, it bears
The power of vertical direction, and vibration is absorbed, and equalizer bar is important component indispensable in semi-trailer suspension, equalizer bar is main
Effect is the bearing capacity between each axis of balance, and existing semi-trailer suspension balance beam structure is relatively simple, and intensity is lower, and shortage must
The support construction wanted, and existing semi-trailer suspension equalizer bar rigidity is lower, does not have antidetonation shock attenuation function, is easy to happen disconnected
Split phenomenon.
Utility model content
The purpose of this utility model is to provide a kind of semi-trailer suspension equalizer bars, to solve to propose in above-mentioned background technique
Existing semi-trailer suspension balance beam structure it is relatively simple, intensity is lower, lacks necessary support construction, and existing half
The problem of trailer hanging balancing beam rigidity is lower, does not have antidetonation shock attenuation function, is easy to happen phenomenon of rupture.
To achieve the above object, the utility model provides the following technical solutions: a kind of semi-trailer suspension equalizer bar, including bottom
Plate, the front and back of the bottom plate are fixedly connected to riser, the top of two risers offer several first
Through-hole, the medium position of two risers offer the second through-hole, are fixedly connected with cylinder on two second through-holes,
Connection convex block is fixedly connected at the top of the cylinder, the both ends of the connection convex block are fixedly connected with two risers respectively.
As a kind of optimal technical scheme of the utility model, the bottom between two risers is fixedly connected with several
A cross bar.
As a kind of optimal technical scheme of the utility model, the bottom of several cross bars is fixedly connected to several
The bottom end of a support rod, several support rods is fixedly connected with bottom plate.
As a kind of optimal technical scheme of the utility model, the outside of several support rods is arranged with damping bullet
Spring, the top of several damping springs are fixedly connected with several cross bars, and the bottom end of several damping springs is equal
It is fixedly connected with bottom plate.
As a kind of optimal technical scheme of the utility model, the bottom plate and two risers are made of steel.
Compared with prior art, the utility model has the beneficial effects that a kind of semi-trailer suspension equalizer bar of the utility model,
Make this semi-trailer suspension equalizer bar that there is good structural behaviour, tool by several cross bars and several support rods of setting
There is certain intensity, be not easy to deform in use, by several damping springs of setting, so that this semitrailer is outstanding
Hanging equalizer bar has certain damping performance, while having preferable rigidity, so that this semi-trailer suspension equalizer bar was using
Cheng Zhong is not susceptible to be broken.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of semi-trailer suspension equalizer bar of the utility model；
Fig. 2 is a kind of side structure schematic view of semi-trailer suspension equalizer bar of the utility model.
In figure: 1, bottom plate；2, riser；3, first through hole；4, the second through-hole；5, cylinder；6, convex block is connected；7, cross bar；8,
Support rod；9, damping spring.
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.
The utility model provides a kind of semi-trailer suspension equalizer bar, including bottom plate 1 referring to FIG. 1-2, and bottom plate 1 is just
Face and the back side are fixedly connected to riser 2, and the top of two risers 2 offers several first through hole 3, two risers 2
Medium position offers the second through-hole 4, is fixedly connected with cylinder 5 on two the second through-holes 4, the top of cylinder 5 is fixedly connected
There is connection convex block 6, the both ends of connection convex block 6 are fixedly connected with two risers 2 respectively.
Preferably, the bottom between two risers 2 is fixedly connected with several cross bars 7, plays centainly to two risers 2
Supporting role, enhance the structural behaviour of this semi-trailer suspension equalizer bar.
Preferably, the bottom of several cross bars 7 is fixedly connected to several support rods 8, the bottom end of several support rods 8
It is fixedly connected with bottom plate 1, preferable supporting role is played to several cross bars 7.
Preferably, the outside of several support rods 8 is arranged with damping spring 9, the top of several damping springs 9 with
Several cross bars 7 are fixedly connected, and the bottom end of several damping springs 9 is fixedly connected with bottom plate 1, so that this semi-trailer suspension is flat
Balance beam has certain damping intensity, while having preferable rigidity, prevents that phenomenon of rupture occurs when in use.
Preferably, bottom plate 1 and two risers 2 are made of steel, so that this semi-trailer suspension equalizer bar has centainly
Intensity.
When specifically used, a kind of semi-trailer suspension equalizer bar of the utility model, first just by this semi-trailer suspension equalizer bar
It is really assembled on semi-trailer suspension, then checks whether it can work normally, this semi-trailer suspension equalizer bar passes through at two
Several cross bars 7 that bottom between riser 2 is fixedly connected, play and play certain supporting role to two risers 2, increase
The strong structural behaviour of this semi-trailer suspension equalizer bar, several support rods 8 that the bottom of several cross bars 7 is fixedly connected with,
Preferable supporting role is played to several cross bars 7, the damping spring 9 that the outside of several support rods 8 is arranged, so that this is partly
Trailer hanging balancing beam has certain damping intensity, while having preferable rigidity, prevents that phenomenon of rupture occurs when in use.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
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 (5)
1. a kind of semi-trailer suspension equalizer bar, including bottom plate (1), which is characterized in that the front and back of the bottom plate (1) is solid
Surely it is connected with riser (2), the top of two risers (2) offers several first through hole (3), two risers
(2) medium position offers the second through-hole (4), is fixedly connected with cylinder (5) on two second through-holes (4), described
Connection convex block (6) is fixedly connected at the top of cylinder (5), the both ends of connection convex block (6) are fixed with two risers (2) respectively
Connection.
2. a kind of semi-trailer suspension equalizer bar according to claim 1, it is characterised in that: between two risers (2)
Bottom be fixedly connected with several cross bars (7).
3. a kind of semi-trailer suspension equalizer bar according to claim 2, it is characterised in that: several cross bars (7)
Bottom is fixedly connected to several support rods (8), and the bottom end of several support rods (8) is fixedly connected with bottom plate (1).
4. a kind of semi-trailer suspension equalizer bar according to claim 3, it is characterised in that: several described support rods (8)
Outside be arranged with damping spring (9), the top of several damping springs (9) with several cross bars (7) are fixed connects
It connects, the bottom end of several damping springs (9) is fixedly connected with bottom plate (1).
5. a kind of semi-trailer suspension equalizer bar according to claim 1, it is characterised in that: the bottom plate (1) and two are perpendicular
Plate (2) is made of steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822151521.3U CN209191636U (en) | 2018-12-21 | 2018-12-21 | A kind of semi-trailer suspension equalizer bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822151521.3U CN209191636U (en) | 2018-12-21 | 2018-12-21 | A kind of semi-trailer suspension equalizer bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209191636U true CN209191636U (en) | 2019-08-02 |
Family
ID=67429971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822151521.3U Expired - Fee Related CN209191636U (en) | 2018-12-21 | 2018-12-21 | A kind of semi-trailer suspension equalizer bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209191636U (en) |
-
2018
- 2018-12-21 CN CN201822151521.3U patent/CN209191636U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190802 Termination date: 20211221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |