CN206615068U - A kind of auxiliary suspension for speed changer - Google Patents
A kind of auxiliary suspension for speed changer Download PDFInfo
- Publication number
- CN206615068U CN206615068U CN201720399685.0U CN201720399685U CN206615068U CN 206615068 U CN206615068 U CN 206615068U CN 201720399685 U CN201720399685 U CN 201720399685U CN 206615068 U CN206615068 U CN 206615068U
- Authority
- CN
- China
- Prior art keywords
- support bar
- speed changer
- support
- notch board
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of auxiliary suspension for speed changer, including speed changer, the top left and right sides of the speed changer is mounted on buffer unit, the buffer unit includes support notch board, the inner surface of the support notch board is provided with chute, first support bar and second support bar are installed on the inside of the support notch board, the first support bar is intersected with second support bar and is connected, and the first support bar is coordinated with second support bar by connecting shaft and is connected.The auxiliary suspension for speed changer, support notch board is squeezed by gearbox and speed changer crossbeam, branch can make support notch board press first support bar and second support bar, first support bar and second support bar band moving slide-bar can be made in chute Slideslip from inside to outside, connecting rod is pulled while first support bar and second support bar outside Slideslip, spring base band movable slider outside Slideslip on matrix plate can be made to pull spring, vibration above and below speed changer can be buffered by spring, buffering effect is strong, safe and reliable.
Description
Technical field
The utility model is related to transmission technology field, specially a kind of auxiliary suspension for speed changer.
Background technology
The heavy-duty transmission of big quality being used current off highway vehicle, it is necessary to increase transmission ancillary support more, and speed change
Device Auxiliary support position and the first crossbeam location-appropriate of framework vehicle frame, if individually designed transmission ancillary support, connector increases,
It is complicated, increase the patent of manufacturing cost, such as Patent No. 201220224297.6, including speed changer crossbeam and hanger,
Hanger quantity is two, and two hangers are axially sequentially arranged along crossbeam, although be converted into the power undertaken originally by a hanger
Load is undertaken by two hangers, but the impulsive force that the upper and lower bounce of speed changer is produced all is undertaken by hanger, and the buffering effect of hanger
Poor, not only hanger is easily damaged, and speed changer crossbeam is also easily damaged, and reduces service life.
Utility model content
The purpose of this utility model is to provide a kind of auxiliary suspension for speed changer, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of auxiliary suspension for speed changer, including speed change
Device, the top left and right sides of the speed changer is mounted on buffer unit, and the buffer unit includes support notch board, the support
The inner surface of notch board is provided with chute, is provided with first support bar and second support bar on the inside of the support notch board, and described the
One support bar intersects with second support bar and is connected, and the first support bar is coordinated with second support bar by connecting shaft and is connected, institute
The both sides up and down for stating first support bar and second support bar are mounted on slide bar, and the slide bar coordinates with chute and is connected, and described the
Stretching device is installed, the stretching device includes connecting cylinder, the connecting cylinder on the inside of one support bar and second support bar
Inner chamber is provided with spring, and the left and right sides of the spring is mounted on spring base, and the both sides up and down of the spring base are mounted on
Matrix plate is installed, the sliding block coordinates with matrix plate and is connected on the outside of sliding block, the sliding block, the outside of the spring base is installed
There is connecting rod, the connecting rod runs through connecting cylinder, and the top of the buffer unit is provided with speed changer crossbeam.
It is preferred that, the top dead center position of the speed changer is provided with outer barrel, and the top of the outer barrel is provided with inner cylinder, institute
Outer barrel is stated with inner cylinder cooperation to be connected.
It is preferred that, the inner chamber bottom of the outer barrel is provided with rubber blanket.
It is preferred that, the upper surface of the speed changer crossbeam is welded with reinforcement.
It is preferred that, reinforcement fin is welded with the outer wall of the connecting cylinder.
Compared with prior art, the beneficial effects of the utility model are：The auxiliary suspension for speed changer, is jumped when fast device is upper and lower
When movable property gives birth to impulsive force, support notch board is squeezed by gearbox and speed changer crossbeam, branch can make support notch board press the first support
Bar and second support bar, are coordinated with chute by slide bar and are connected, and first support bar and second support bar band moving slide-bar can be made to exist
Chute Slideslip from inside to outside, pulls connecting rod, connecting rod is drawn while first support bar and second support bar outside Slideslip
Flexible spring seat, is coordinated with matrix plate by sliding block and is connected, and can draw spring base band movable slider outside Slideslip on matrix plate
Move spring, the vibration above and below speed changer can be buffered by spring, buffering effect is strong, safe and reliable, the stress of speed changer crossbeam
Improved so that the service life of speed changer crossbeam is also improved.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is buffer unit structure schematic diagram of the present utility model；
Fig. 3 is stretching device structural representation of the present utility model；
Fig. 4 is sliding groove structure schematic diagram of the present utility model；
Fig. 5 is Slide bar structure schematic diagram of the present utility model.
In figure：1st, speed changer, 2, buffer unit, 201, support notch board, 202, connecting shaft, 203, first support bar, 204,
Second support bar, 205, slide bar, 206, chute, 3, speed changer crossbeam, 4, reinforcement, 5, stretching device, 501, spring, 502, even
Connect cylinder, 503, spring base, 504, matrix plate, 505, sliding block, 506, connecting rod, 507, strengthen fin, 6, outer barrel, 7, rubber blanket,
8th, inner cylinder.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-5 are referred to, the utility model provides a kind of technical scheme：A kind of auxiliary suspension for speed changer, including speed changer
1, the top left and right sides of speed changer 1 is mounted on buffer unit 2, and buffer unit 2 includes support notch board 201, supports notch board 201
Inner surface be provided with chute 206, the inner side of support notch board 201 is provided with first support bar 203 and second support bar 204, the
One support bar 203 intersects with second support bar 204 and is connected, and first support bar 203 passes through connecting shaft 202 and second support bar 204
Coordinate and be connected, when the upper and lower bounce of fast device 1 produces impulsive force, support notch board is squeezed by gearbox 1 and speed changer crossbeam 3
201, branch can make support notch board 201 press first support bar 203 and second support bar 204, and first support bar 203 and second is supported
The both sides up and down of bar 204 are mounted on slide bar 205, and slide bar 205 coordinates with chute 206 and is connected, and passes through slide bar 205 and chute 206
Coordinate and be connected, can make first support bar 203 and second support bar 204 with moving slide-bar 205 in the Slideslip from inside to outside of chute 206,
Connecting rod 506, first support bar 203 and the are pulled while 204 outside Slideslip of first support bar 203 and second support bar
The inner side of two support bars 204 is provided with stretching device 5, and stretching device 5 includes welding on connecting cylinder 502, the outer wall of connecting cylinder 502
There is reinforcement fin 507, the intensity of connecting cylinder 502 can be strengthened by strengthening fin 507, the inner chamber of connecting cylinder 502 is provided with bullet
Spring 501, spring 501 is helical spring, and coefficient of elasticity is 19N/CM, and the left and right sides of spring 501 is mounted on spring base 503,
The both sides up and down of spring base 503 are mounted on sliding block 505, and the outside of sliding block 505 is provided with matrix plate 504, sliding block 505 and matrix
Plate 504, which coordinates, to be connected, and the outside of spring base 503 is provided with connecting rod 506, and connecting rod 506 runs through connecting cylinder 502, connecting rod 506
Spring base 503 is pulled, is coordinated by sliding block 505 with matrix plate 504 and is connected, can make spring base 503 with movable slider 505 in matrix
Outside Slideslip pulls spring 501 on plate 504, and vibration of the speed changer about 1 can be buffered by spring 501, buffer unit 2
Top is provided with speed changer crossbeam 3, and the upper surface of speed changer crossbeam 3 is welded with reinforcement 4, can strengthen becoming by reinforcement 4
The intensity of fast device crossbeam 3, the top dead center position of speed changer 1 is provided with outer barrel 6, and the inner chamber bottom of outer barrel 6 is provided with rubber blanket
7, it can prevent inner cylinder 8 from often being collided with outer barrel 6 by rubber blanket 7 and damage, the top of outer barrel 6 is provided with inner cylinder 8, outer barrel 6
Coordinate with inner cylinder 8 and be connected, inner cylinder 6 is pressed during speed changer crossbeam 3 is pushed, inner cylinder 6 can be made to be slided in outer barrel 8,
Strengthen the stability of speed changer crossbeam 3.
When the upper and lower bounce of fast device 1 produces impulsive force, support notch board 201 is squeezed by gearbox 1 and speed changer crossbeam 3,
Branch can make support notch board 201 press first support bar 203 and second support bar 204, can make first support bar 203 and second
Strut 204 with moving slide-bar 205 in the Slideslip from inside to outside of chute 206, in first support bar 203 and second support bar 204 laterally
Connecting rod 506 is pulled while slip, connecting rod 506 pulls spring base 503, can make spring base 503 with movable slider 505 recessed
Outside Slideslip pulls spring 501 on template 504, and vibration of the speed changer about 1 can be buffered by spring 501, when the external world
Impulsive force, which disappears, to be made, and spring 501 drives connecting rod 506 to reset, so that first support bar 203 and second support bar 204 reset.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " two ends " or position close
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that indicate or
Relative importance or the implicit quantity for indicating indicated technical characteristic are implied, " first ", " second ", " the thus, is defined
Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
It is fixed ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or into one
Body；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, can
To be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction, for this area
Those of ordinary skill for, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of auxiliary suspension for speed changer, including speed changer (1), it is characterised in that：The top left and right sides of the speed changer (1)
Buffer unit (2) is mounted on, the buffer unit (2) includes support notch board (201), the inner side of the support notch board (201)
Surface is provided with the inside of chute (206), the support notch board (201) and is provided with first support bar (203) and second support bar
(204), the first support bar (203) is intersected with second support bar (204) and is connected, and the first support bar (203) passes through even
Spindle (202) coordinates with second support bar (204) and is connected, above and below the first support bar (203) and second support bar (204)
Both sides are mounted on slide bar (205), and the slide bar (205) coordinates with chute (206) and is connected, the first support bar (203) and
Stretching device (5) is installed, the stretching device (5) includes connecting cylinder (502), the company on the inside of second support bar (204)
The inner chamber for connecing cylinder (502) is provided with spring (501), and the left and right sides of the spring (501) is mounted on spring base (503), institute
The both sides up and down for stating spring base (503) are mounted on being provided with matrix plate on the outside of sliding block (505), the sliding block (505)
(504), the sliding block (505) coordinates with matrix plate (504) and is connected, and connecting rod is provided with the outside of the spring base (503)
(506), the connecting rod (506) runs through connecting cylinder (502), and the top of the buffer unit (2) is provided with speed changer crossbeam
(3)。
2. a kind of auxiliary suspension for speed changer according to claim 1, it is characterised in that：In the top of the speed changer (1)
Heart position is provided with outer barrel (6), and the top of the outer barrel (6) is provided with inner cylinder (8), and the outer barrel (6) coordinates phase with inner cylinder (8)
Even.
3. a kind of auxiliary suspension for speed changer according to claim 2, it is characterised in that：The inner chamber bottom of the outer barrel (6)
Rubber blanket (7) is installed.
4. a kind of auxiliary suspension for speed changer according to claim 1, it is characterised in that：The speed changer crossbeam (3) it is upper
Surface soldered has reinforcement (4).
5. a kind of auxiliary suspension for speed changer according to claim 1, it is characterised in that：The outer wall of the connecting cylinder (502)
On be welded with reinforcement fin (507).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720399685.0U CN206615068U (en) | 2017-04-17 | 2017-04-17 | A kind of auxiliary suspension for speed changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720399685.0U CN206615068U (en) | 2017-04-17 | 2017-04-17 | A kind of auxiliary suspension for speed changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206615068U true CN206615068U (en) | 2017-11-07 |
Family
ID=60223450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720399685.0U Expired - Fee Related CN206615068U (en) | 2017-04-17 | 2017-04-17 | A kind of auxiliary suspension for speed changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206615068U (en) |
-
2017
- 2017-04-17 CN CN201720399685.0U patent/CN206615068U/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: 20171107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |