CN205715449U - A kind of architectural engineering vehicle - Google Patents
A kind of architectural engineering vehicle Download PDFInfo
- Publication number
- CN205715449U CN205715449U CN201620386676.3U CN201620386676U CN205715449U CN 205715449 U CN205715449 U CN 205715449U CN 201620386676 U CN201620386676 U CN 201620386676U CN 205715449 U CN205715449 U CN 205715449U
- Authority
- CN
- China
- Prior art keywords
- adpting flange
- rubber ring
- wheel hub
- vibration isolation
- isolation rubber
- 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
Links
Abstract
nullThe utility model discloses a kind of architectural engineering vehicle，Including engine crankshaft torsional vibration damper，Described torsional vibration damper includes vibroshock body，And it is arranged on the wheel hub on vibroshock body，And it is arranged on the adpting flange on vibroshock body，And the mass inertia block being arranged on vibroshock body，Adpting flange is fixed on wheel hub，Wheel hub and adpting flange cooperatively form a cavity，Mass inertia block is arranged in cavity，And two ends are fixed on adpting flange，Wheel hub is provided with interior vibration isolation rubber ring，Interior vibration isolation rubber ring coordinates with mass inertia block，Adpting flange is provided with outer vibration isolation rubber ring，Outer vibration isolation rubber ring coordinates with mass inertia block，Adpting flange inwall is provided with the retainer ring matched with outer vibration isolation rubber ring，It is combined with spacing back-up ring between mass inertia block and interior vibration isolation rubber ring，The first groove and the second groove it is arranged with on wheel hub，First groove is provided with the fixing seat for fixed crankshaft.Damping property is good, low cost, installs and convenient disassembly.
Description
Technical field
This utility model relates to a kind of architectural engineering vehicle.
Background technology
At present, the transmission inertia no regularity of bent axle in vehicle motor crankshaft system, it is easily generated vibration and noise,
What vehicle motor crankshaft system was widely used is that crankshaft front end mounting dampers (reverse by rubber damping formula single-stage
Vibroshock) to improve engine performance and life-span, reduce the vibration in bent axle all directions and vibration noise,
Engine crankshaft vibration damper mostly uses single-stage vibroshock, is made up of gear ring, wheel hub and middle damping ring, this
The damping coefficient planting one pole rubber damping formula torsional vibration damper is less than normal, often up to less than the vibration damping of crankshaft system
Requirement, and service life is shorter, when middle vibration isolation rubber is aging, and engine temperature is higher, its damping property
It is decreased obviously；This all can bring loss to user.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of simple in construction, easy to use, simple to operate,
Damping property is good, low cost, installs and convenient disassembly, and applied widely, service life is long, has safety
The architectural engineering vehicle of reliable action.
For solving the problems referred to above, this utility model adopts the following technical scheme that a kind of architectural engineering vehicle,
Including engine crankshaft torsional vibration damper, described torsional vibration damper includes vibroshock body, and is arranged on and subtracts
Shake the wheel hub on device body, and is arranged on the adpting flange on vibroshock body, and is arranged on vibroshock body
On mass inertia block, described adpting flange is fixed on wheel hub, and described wheel hub cooperatively forms with adpting flange
One cavity, described mass inertia block is arranged in cavity, and two ends are fixed on adpting flange, described takes turns
Hub is provided with interior vibration isolation rubber ring, and described interior vibration isolation rubber ring coordinates with mass inertia block, described adpting flange
Being provided with outer vibration isolation rubber ring, described outer vibration isolation rubber ring coordinates with mass inertia block, in described adpting flange
Wall is provided with the retainer ring matched with described outer vibration isolation rubber ring, described mass inertia block and interior vibration isolation rubber
It is combined with spacing back-up ring between ring, described wheel hub is arranged with the first groove and the second groove, described first
Groove is provided with the fixing seat for fixed crankshaft.
Torsional vibration damper of the present utility model provides the benefit that: its simple in construction, easy to use, simple to operate,
Damping property is good, low cost, installs and convenient disassembly, and applied widely, service life is long, has safety
Effect reliably.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the torsional vibration damper of architectural engineering vehicle of the present utility model.
Detailed description of the invention
Refering to a kind of architectural engineering vehicle shown in Fig. 1, including engine crankshaft torsional vibration damper, institute
State torsional vibration damper and include vibroshock body 1, and the wheel hub 2 being arranged on vibroshock body 1, and be arranged on
Adpting flange 3 on vibroshock body 1, and the mass inertia block 4 being arranged on vibroshock body 1, described
Adpting flange 3 is fixing on the hub 2, and described wheel hub 2 cooperatively forms a cavity, institute with adpting flange 3
State mass inertia block 4 to be arranged in cavity, and two ends are fixed on adpting flange 3, and described wheel hub 2 sets
Interior vibration isolation rubber ring 5, described interior vibration isolation rubber ring 5 is had to coordinate with mass inertia block 4, described adpting flange 3
Being provided with outer vibration isolation rubber ring 6, described outer vibration isolation rubber ring 6 coordinates with mass inertia block 4, described connection method
Blue 3 inwalls are provided with the retainer ring 7 matched with described outer vibration isolation rubber ring 6, described mass inertia block 4 with
It is combined with spacing back-up ring 8 between interior vibration isolation rubber ring 5, described wheel hub 2 is arranged with the first groove 9 and
Two grooves 10, described first groove 9 is provided with the fixing seat 11 for fixed crankshaft.
A preferred embodiment in this utility model, described fixing seat 11 is provided be easy to that bent axle passes
One axis hole 12, described wheel hub 2 is provided with the second axis hole 13 being connected with described first axis hole 12, described
Adpting flange 3 is provided with centre bore 14, described centre bore the 14, second axis hole 13 and the first axis hole 12 in same
One central axis is arranged.
A preferred embodiment in this utility model, described adpting flange 3 is provided with installing hole 15, described
Installing hole 15 is provided with four, and is evenly distributed in the form of a ring on adpting flange 3, and described fixing seat 11 sets
There is the fixing screw 101 for stationary hub 2 with fixing seat 11.
A preferred embodiment in this utility model, described first axis hole the 12, second axis hole 13 and centre bore
The diameter of 14 is identical.
A preferred embodiment in this utility model, described retainer ring 7 uses disposably with adpting flange 3
Pour molding.
Further, described wheel hub is arranged with the first groove and the second groove, described first groove sets
There are the fixing seat for fixed crankshaft, described fixing seat to be provided with and are easy to the first axis hole that bent axle passes, described
Wheel hub is provided with the second axis hole being connected with described first axis hole, and described adpting flange is provided with centre bore,
Described centre bore and the second axis hole and the first axis hole are that same central axis is arranged, and described adpting flange is provided with
Installing hole, described installing hole is provided with four, and is evenly distributed in the form of a ring on adpting flange, by set
Fixing seat, can fix firm for bent axle, by the first set axis hole and the second axis hole, can be easy to bent axle
Installation, by set centre bore and installing hole, the installation of this vibroshock can be easy to.
Further, the mode molding of primary concreting is used to fix retainer ring and adpting flange, in order to
Retainer ring is when external vibration isolation rubber ring is fixed, it is to avoid retainer ring produce certain displacement or send and
Affect the fixing of external vibration isolation rubber ring.
When torsional vibration damper of the present utility model has the advantage that use, by set interior vibration isolation rubber
Ring, outer vibration isolation rubber ring are equipped with mass inertia block, add the effectiveness in vibration suppression of this vibroshock, it is to avoid
Vibration isolation rubber ring was arranged on middle part by vibroshock in the past, and vibration isolation rubber ring only arranges one, is starting
During machine temperature drift, the situation that the damping property of a vibration isolation rubber ring will be decreased obviously, by connecting
The retainer ring arranged on flange, can play the fixed effect of external vibration isolation rubber ring, by set limiting block
Circle so that interior vibration isolation rubber ring closely cooperates with the outer wall of wheel hub, it is to avoid vibration isolation rubber in use
Produce gap between ring and the outer wall of wheel hub and affect effectiveness in vibration suppression.Its simple in construction, easy to use, operation
Simply, damping property is good, low cost, installs and convenient disassembly, and applied widely, service life is long, tool
There is safe and reliable effect.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model is also
It is not limited to this, any change expected without creative work or replacement, all should contain in this practicality new
Within the protection domain of type.Therefore, protection domain of the present utility model should be limited with claims
Protection domain is as the criterion.
Claims (1)
1. an architectural engineering vehicle, including engine crankshaft torsional vibration damper, it is characterised in that: institute
State torsional vibration damper and include vibroshock body, and be arranged on the wheel hub on vibroshock body, and be arranged on vibration damping
Adpting flange on device body, and the mass inertia block being arranged on vibroshock body, described adpting flange is solid
Being scheduled on wheel hub, described wheel hub and adpting flange cooperatively form a cavity, and described mass inertia block is arranged on
In cavity, and two ends are fixed on adpting flange, and described wheel hub is provided with interior vibration isolation rubber ring, described in subtract
The rubber ring that shakes coordinates with mass inertia block, and described adpting flange is provided with outer vibration isolation rubber ring, described outer vibration damping
Rubber ring coordinates with mass inertia block, and described adpting flange inwall is provided with and matches with described outer vibration isolation rubber ring
The retainer ring closed, is combined with spacing back-up ring, described wheel hub between described mass inertia block and interior vibration isolation rubber ring
On be arranged with the first groove and the second groove, described first groove is provided with the fixing seat for fixed crankshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620386676.3U CN205715449U (en) | 2016-05-03 | 2016-05-03 | A kind of architectural engineering vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620386676.3U CN205715449U (en) | 2016-05-03 | 2016-05-03 | A kind of architectural engineering vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205715449U true CN205715449U (en) | 2016-11-23 |
Family
ID=57331667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620386676.3U Expired - Fee Related CN205715449U (en) | 2016-05-03 | 2016-05-03 | A kind of architectural engineering vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205715449U (en) |
-
2016
- 2016-05-03 CN CN201620386676.3U patent/CN205715449U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hou Chunping Inventor after: Tao Ye Inventor after: Tao Yinqing Inventor before: Lu Aiguo |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170711 Address after: 122004 Liaoning province Chaoyang City Chaoyang County Liucheng Street Guo Village Patentee after: Chaoyang Longquan Municipal Engineering Co., Ltd. Address before: 215123 Suzhou City, Suzhou Province Industrial Park, No. love road, No. 99 Patentee before: Lu Aiguo |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20180503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |