CN205423680U - Multidirectional damping device of engineering machine tool - Google Patents
Multidirectional damping device of engineering machine tool Download PDFInfo
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- CN205423680U CN205423680U CN201620106791.0U CN201620106791U CN205423680U CN 205423680 U CN205423680 U CN 205423680U CN 201620106791 U CN201620106791 U CN 201620106791U CN 205423680 U CN205423680 U CN 205423680U
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- support column
- damping device
- engineering machinery
- multidirectional damping
- multidirectional
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Abstract
The utility model discloses a multidirectional damping device of engineering machine tool, including casing and support column, wherein, the bottom is provided with a plurality of oral area relative placement's disc spring in the casing, disc spring's upper portion is provided with the support column, the support column bottom is provided with spherical the support, the support column top is provided with the round hole, be provided with dampening ring in the round hole, the frame base is striden and is located the round hole both sides are fixed through the round pin hub connection. Above -mentioned multidirectional damping device of engineering machine tool through the transverse bolt hub connection between frame base and the support column, and is provided with dampening ring, the horizontal vibrations that have attenuateed transmission, the support column passes through the disc spring vertical direction vibrations transmission that has attenuateed, consequently, can strengthen the shock attenuation effect simultaneously in horizontal, vertical effect of all playing effective attenuation vibrations transmission, satisfy the shock attenuation requirement, improve operator comfort.
Description
Technical field
This utility model relates to damping device, especially a kind of multidirectional damping device of engineering machinery.
Background technology
The engineering machinery such as excavator, forklift, load wagon, engineering transportation car, owing to being usually place operation in the wild, site topography is more complicated, impulsive force when in addition working and the vibration of motor, and driver's cabin jolts severity, can reduce the comfortableness of human pilot operation.The driver's cabin of engineering machinery uses the damping device that single direction connects mostly at present, only serves unidirectional cushioning effect, and the comfortableness of human pilot operation can not get ensureing.
Utility model content
The purpose of this utility model is to propose a kind of multidirectional damping device of engineering machinery, it is possible to solves existing damping device and cannot decay the problem of multi-direction vibrations transmission, meets high damping requirement, improve the comfortableness of operation.
For reaching this purpose, this utility model by the following technical solutions:
A kind of multidirectional damping device of engineering machinery, including housing and support column, wherein, described housing inner bottom part is provided with the butterfly spring that some oral areas are staggered relatively, the top of described butterfly spring is provided with described support column, and described support column bottom is provided with spherical support, and described support column top is provided with circular hole, being provided with shock ring in described circular hole, vehicle frame base is located at described circular hole both sides and is connected by bearing pin fixing.
Wherein, it is provided with rubber cushion between described butterfly spring and spherical support.
Wherein, described rubber cushion upper surface is provided with the spherical pit closed with described spherical support matching form.
Wherein, also include being arranged at the rubber column above described spherical support, the through hole at the through described rubber column center of described support column.
Wherein, described rubber column be provided above fixed pressure ring.
Wherein, described fixed pressure ring is fixed with described housing by bolt.
Wherein, described bearing pin passes described vehicle frame base and circular hole, and is bolted.
Wherein, described shock ring includes metal outer and rubber middle layer, and the cross section of described shock ring is trapezoidal, i.e. inner race width is more than outer ring width.
A kind of multidirectional damping device of engineering machinery described in the utility model, housing inner bottom part is provided with butterfly spring, and the top of butterfly spring is provided with support column, and support column top is provided with circular hole, being provided with shock ring in circular hole, vehicle frame base is located at circular hole both sides and is connected by bearing pin fixing；Being connected by horizontal bearing pin between vehicle frame base with support column, and be provided with shock ring, decayed transverse vibration transmission；Support column by butterfly spring decayed vertical direction vibrations transmission；Therefore, it is possible to simultaneously in the effect all playing effective attenuation vibrations transmission horizontal, longitudinal, strengthen damping effect, meet damping requirement, improve operation comfort.
Accompanying drawing explanation
Fig. 1 is the structural representation of the multidirectional damping device of a kind of engineering machinery described in embodiment of the present utility model；
Fig. 2 is the partial enlarged drawing of A in Fig. 1.
Reference:
1, housing；2, support column；3, butterfly spring；4, rubber cushion；5, spherical support；6, rubber column；7, fixed pressure ring；8, shock ring；81, metal outer；82, rubber middle layer；9, vehicle frame base；10, bearing pin.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
As Figure 1-Figure 2, a kind of multidirectional damping device of engineering machinery described in the present embodiment, including housing 1 and support column 2, wherein, described housing 1 inner bottom part is provided with some oral areas butterfly spring staggered relatively 3, the top of described butterfly spring 3 is provided with described support column 2, described support column 2 bottom is provided with spherical support 5, it is provided with rubber cushion 4 between described butterfly spring 3 and spherical support 5, described rubber cushion 4 upper surface is provided with the spherical pit closed with described spherical support 5 matching form, described support column 2 top is provided with circular hole, shock ring 8 it is provided with in described circular hole, vehicle frame base 9 is located at described circular hole both sides and is connected by bearing pin 10 fixing.
Also include being arranged at the rubber column 6 above described spherical support 5, the through hole at through described rubber column 6 center of described support column 2；Described rubber column 6 be provided above fixed pressure ring 7；Described fixed pressure ring 7 is fixed with described housing 1 by bolt；Support column 2 is carried out the most spacing and fixing, it is simple to support column 2 carries out the transmission of power.
Described bearing pin 10 is through described vehicle frame base 9 and circular hole, and is bolted；Described shock ring 8 includes metal outer 81 and rubber middle layer 82, and the cross section of described shock ring 8 is trapezoidal, i.e. inner race width is more than outer ring width；Vehicle frame base 9 is connected by horizontal bearing pin 10 with support column 2, and is provided with shock ring 8, is greatly reinforced the attenuation to transverse vibration transmission.
The multidirectional damping device of engineering machinery described in the present embodiment is arranged at the corner location of vehicle frame base 9 in use, its have the advantage that for: 1, be connected by horizontal bearing pin 10 between vehicle frame base 9 with support column 2, and it is provided with shock ring 8, decayed transverse vibration transmission；2, bottom support column 2 by butterfly spring 3 decayed vertical direction vibrations transmission；3, damping effect can be strengthened, meets damping requirement simultaneously in the effect all playing effective attenuation vibrations transmission horizontal, longitudinal, improve operation comfort.
Know-why of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain principle of the present utility model, and can not be construed to the restriction to this utility model protection domain by any way.Based on explanation herein, those skilled in the art need not pay performing creative labour can associate other detailed description of the invention of the present utility model, within these modes fall within protection domain of the present utility model.
Claims (8)
1. the multidirectional damping device of engineering machinery, including housing (1) and support column (2), it is characterized in that: described housing (1) inner bottom part is provided with some oral areas butterfly spring staggered relatively (3), the top of described butterfly spring (3) is provided with described support column (2), described support column (2) bottom is provided with spherical support (5), described support column (2) top is provided with circular hole, shock ring (8) it is provided with in described circular hole, vehicle frame base (9) is located at described circular hole both sides and is connected by bearing pin (10) fixing.
A kind of multidirectional damping device of engineering machinery the most according to claim 1, it is characterised in that: it is provided with rubber cushion (4) between described butterfly spring (3) and spherical support (5).
A kind of multidirectional damping device of engineering machinery the most according to claim 2, it is characterised in that: described rubber cushion (4) upper surface is provided with the spherical pit closed with described spherical support (5) matching form.
A kind of multidirectional damping device of engineering machinery the most according to claim 1, it is characterized in that: also include being arranged at the rubber column (6) of described spherical support (5) top, the through hole at described support column (2) through described rubber column (6) center.
A kind of multidirectional damping device of engineering machinery the most according to claim 4, it is characterised in that: described rubber column (6) be provided above fixed pressure ring (7).
A kind of multidirectional damping device of engineering machinery the most according to claim 5, it is characterised in that: described fixed pressure ring (7) is fixed with described housing (1) by bolt.
A kind of multidirectional damping device of engineering machinery the most according to claim 1, it is characterised in that: described bearing pin (10) passes described vehicle frame base (9) and circular hole, and is bolted.
A kind of multidirectional damping device of engineering machinery the most according to claim 1, it is characterized in that: described shock ring (8) includes metal outer (81) and rubber middle layer (82), the cross section of described shock ring (8) is trapezoidal, i.e. inner race width is more than outer ring width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620106791.0U CN205423680U (en) | 2016-02-01 | 2016-02-01 | Multidirectional damping device of engineering machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620106791.0U CN205423680U (en) | 2016-02-01 | 2016-02-01 | Multidirectional damping device of engineering machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423680U true CN205423680U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620106791.0U Active CN205423680U (en) | 2016-02-01 | 2016-02-01 | Multidirectional damping device of engineering machine tool |
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| CN (1) | CN205423680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112971363A (en) * | 2021-03-16 | 2021-06-18 | 扬州大学 | Multistage balance damping sample conveying table device for experiment and using method thereof |
-
2016
- 2016-02-01 CN CN201620106791.0U patent/CN205423680U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112971363A (en) * | 2021-03-16 | 2021-06-18 | 扬州大学 | Multistage balance damping sample conveying table device for experiment and using method thereof |
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