CN209245589U - A kind of mechanical shock absorption support base - Google Patents
A kind of mechanical shock absorption support base Download PDFInfo
- Publication number
- CN209245589U CN209245589U CN201821645418.8U CN201821645418U CN209245589U CN 209245589 U CN209245589 U CN 209245589U CN 201821645418 U CN201821645418 U CN 201821645418U CN 209245589 U CN209245589 U CN 209245589U
- Authority
- CN
- China
- Prior art keywords
- chamber
- vertical
- support base
- rubber pad
- transverse chambers
- 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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- Combined Devices Of Dampers And Springs (AREA)
Abstract
The utility model discloses a kind of mechanical shock absorption support bases, including upper rubber pad, support base main body and lower rubber pad, the upper rubber pad upper surface is equipped with cornu, vertical chamber is equipped in the support base main body, vertical intracavitary be equipped with presses compression leg and spring, the spring is located at the bottom of vertical chamber and by between the bottom of compression leg, the side of the vertical chamber is equipped with the transverse chambers communicated with vertical chamber, the transverse chambers are equipped with outlet far from vertical chamber end, the exit is equipped with filter screen, seal chamber is equipped in the transverse chambers, the seal chamber both ends are equipped with sealing plate, the seal chamber is equipped with far from vertical chamber side expands chamber, the diameter for expanding chamber is greater than the diameter of transverse chambers, the cavity wall that expands is equipped with rubber block and cable wire shock absorber, it is described to expand chamber far from vertical chamber side equipped with sheet rubber, the following table of the lower rubber pad Face is equipped with arc-shaped notch.The utility model structure is simple, and load-bearing property is strong, and force deformation is big, and shock-absorbing effect is obvious, and stability is strong.
Description
Technical field
The utility model belongs to mechanical engineering technical field, specifically a kind of mechanical shock absorption support base.
Background technique
In engineering machinery, damping device be it is essential, can reduce noise, promote job stability, extend device
Working life.But existing damping device or the single tradition of structure, stability is poor, and vibration amplitude is bigger when to operation
Mechanical device damping effect it is bad or structure is excessively complicated, support strength is weak, at high cost.
Utility model content
That the purpose of this utility model is to provide a kind of structures is simple, stability is good, damping effect is obvious and support strength
Mechanical shock absorption support base that is high and being suitable for the big mechanical device of vibration amplitude.
To achieve the above object, the utility model provides the following technical solutions:
A kind of mechanical shock absorption support base, including upper rubber pad, support base main body and lower rubber pad, table on the upper rubber pad
Face is equipped with cornu, and vertical chamber is equipped in the support base main body, and vertical intracavitary be equipped with presses compression leg and spring, the bullet
Spring is located at the bottom of vertical chamber and by between the bottom of compression leg, and the side of the vertical chamber is equipped with the transverse direction communicated with vertical chamber
Chamber, the transverse chambers are equipped with outlet far from vertical chamber end, and the exit is equipped with filter screen, is equipped with sealing in the transverse chambers
Chamber, the seal chamber both ends are equipped with sealing plate, and the seal chamber is equipped with far from vertical chamber side expands chamber, the diameter for expanding chamber
Greater than the diameter of transverse chambers, the cavity wall that expands is equipped with rubber block and cable wire shock absorber, and the chamber that expands is far from vertical chamber
Side is equipped with sheet rubber, and the lower surface of the lower rubber pad is equipped with arc-shaped notch.
Further, the quantity by compression leg is 2.
Further, the diameter of the outlet end is less than the diameter of transverse chambers.
Further, the seal chamber is provided with glycerol.
Further, the sheet rubber is equipped with cross recess, and the quantity of the cross recess is 7.
The beneficial effects of the utility model are as follows: the utility model structure is simple, and load-bearing property is strong, deflection when stress
Greatly, shock absorption and damping efficiency are obvious, and stability is strong.
Detailed description of the invention
Fig. 1 is the main view of the internal structure chart of the utility model；
Fig. 2 is the top view of the external structure of the utility model；
Fig. 3 is the structure chart of the sheet rubber of the utility model；
In figure: 1- presses compression leg；2- support base main body；The vertical chamber of 3-；4- spring；Rubber pad under 5-；The upper rubber pad of 6-；The angle 7-
Shape protrusion；8- transverse chambers；9- arc-shaped notch；10- sealing plate；11- seal chamber；12- rubber block；13- cable wire shock absorber；14-
Sheet rubber；The outlet 15-；16- cross recess；17- filter screen；18- expands chamber.
Specific embodiment
Below in conjunction with attached drawing, the utility model is described in further detail with embodiment.
As shown in Figure 1 to Figure 3,
A kind of mechanical shock absorption support base, including upper rubber pad 6, support base main body 2 and lower rubber pad 5, the upper rubber pad 6
Upper surface is equipped with cornu 7, and vertical chamber 3 is equipped in the support base main body 2, is equipped in the vertical chamber 3 and presses compression leg 1 and bullet
Spring 4, the quantity by compression leg 1 are 2, state spring 4 and are located between the bottom of vertical chamber 3 and the bottom by compression leg 1, described perpendicular
The side of straight chamber 3 is equipped with the transverse chambers 8 communicated with vertical chamber 3, and the transverse chambers 8 are equipped with outlet 15 far from vertical 3 end of chamber, described
The diameter for exporting 15 ends is less than the diameter of transverse chambers 8, and filter screen 17 is equipped at the outlet 15, is equipped in the transverse chambers 8 close
Chamber 11 is sealed, 11 both ends of seal chamber are equipped with sealing plate 10, and the seal chamber 11 is provided with glycerol, state seal chamber 11 far from vertical
3 side of chamber, which is equipped with, expands chamber 18, and the diameter for expanding chamber 18 is greater than the diameter of transverse chambers 8, and 18 inner wall of chamber that expands is equipped with rubber
Blob of viscose 12 and cable wire shock absorber 13, it is described to expand chamber 18 and be equipped with sheet rubber 14 far from vertical 3 side of chamber, it sets on the sheet rubber 14
There is cross recess 16, the quantity of the cross recess 16 is 7, and the lower surface of the lower rubber pad 5 is equipped with arc-shaped notch 9.
The upper rubber pad 6 is fixedly connected by welding with support base main body 2, and the lower rubber pad 5 passes through welding and branch
Support seat main body 2 is fixedly connected, it is described by 1 installation by adhering of compression leg in vertical chamber 3, and sealed air-tight, the spring 4 are distinguished
It is fixedly connected by welding with by compression leg 1 and support base main body 2,10 installation by adhering of sealing plate is and close in transverse chambers 8
Seal airtight not liquid body exudate, the transverse chambers 8 and expand chamber 18 for integration production, the rubber block 12 by welding with it is swollen
Big chamber 18 is fixedly connected, and the cable wire shock absorber 13 passes through rubber block 12 and is fixedly connected with rubber block 12, the sheet rubber
14 are fixedly connected by being bonded with 8 inner wall of transverse chambers, and the filter screen 17 passes through welding and exports the fixed company of 15 inner walls with transverse chambers 8
It connects.
In use, mechanical device is placed on the support base, by compression leg 1 due to be under pressure can compressed spring 4 and to
The air in vertical chamber 3 and transverse chambers 8 is compressed in lower movement, and sealing plate 10 and seal chamber 11 can also move out, at this time sheet rubber
Institute of the cross recess 16 on 14 due to being formed opening by outside pressure, after mechanical device is put surely, in support base
There is component to remain static, the cross recess 16 on sheet rubber 14 can be also closed, at this time operating opening mechanism, mechanical device vibration
Dynamic, the upper rubber pad 6 on support base and cornu 7 can cut part vibration at this time, and absorb partial noise, wherein angle-like protrusion
Playing 7 can prevent mechanical device from sliding, and the arc-shaped notch 9 of the lower surface of lower rubber pad 5 will increase the bearing of entire support base, increase
Add deflection when stress, there is damping effect, be also prevented from mechanical device longtime running and ground is damaged, mechanical device fortune
During row, vibration amplitude can cause to float up and down by compression leg 1, and it is vertical to cause during floating up and down by compression leg 1
The variation of pressure in chamber 3 and transverse chambers 8, absorbs during pressure conversion and reduces vibration amplitude, in seal chamber 11
Glycerol has good shock absorption and buffer capacity, and cable wire shock absorber 13 is big with damping, enlargement ratio is low, intrinsic frequency
The advantages of low, strong shock resistance, the damping efficacy of the device is further enhanced, the diameter at 15 ends of the outlet is less than transverse chambers
8 diameter, the gas which can slow down in transverse chambers 8 and vertical chamber 3 are forced out the rate outside chamber, increase the slow of the support base
Punching performance, the existing gas slowed down in transverse chambers 8 and vertical chamber 3 of sheet rubber 14 are forced out the effect of the rate outside chamber, it may have
The effect of shock-absorbing.
The quantity of above-mentioned vertical chamber 3 and transverse chambers 8 is two, and the direction of two transverse chambers 8 is opposite.
In the description of the present invention, it should be understood that the orientation or position of the instructions such as term "inner", "outside", "lower"
Setting relationship 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, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With novel claimed technology contents, it is all described in the claims.
Claims (5)
1. a kind of mechanical shock absorption support base, which is characterized in that including upper rubber pad, support base main body and lower rubber pad, it is described on
Rubber pad upper surface is equipped with cornu, is equipped with vertical chamber in the support base main body, it is described it is vertical it is intracavitary be equipped with by compression leg and
Spring, the spring are located at the bottom of vertical chamber and by between the bottoms of compression leg, and the side of the vertical chamber is equipped with and vertical chamber
The transverse chambers communicated, the transverse chambers are equipped with outlet far from vertical chamber end, and the exit is equipped with filter screen, in the transverse chambers
Equipped with seal chamber, the seal chamber both ends are equipped with sealing plate, and the seal chamber is equipped with far from vertical chamber side expands chamber, described to expand
The diameter of chamber is greater than the diameter of transverse chambers, and the cavity wall that expands is equipped with rubber block and cable wire shock absorber, and described to expand chamber remote
It is equipped with sheet rubber from vertical chamber side, the lower surface of the lower rubber pad is equipped with arc-shaped notch.
2. a kind of mechanical shock absorption support base according to claim 1, which is characterized in that the quantity by compression leg is 2.
3. a kind of mechanical shock absorption support base according to claim 1, which is characterized in that the diameter of the outlet end is less than cross
To the diameter of chamber.
4. a kind of mechanical shock absorption support base according to claim 1, which is characterized in that the seal chamber is provided with glycerol.
5. a kind of mechanical shock absorption support base according to claim 1, which is characterized in that the sheet rubber is cut equipped with cross
Mouthful, the quantity of the cross recess is 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821645418.8U CN209245589U (en) | 2018-10-11 | 2018-10-11 | A kind of mechanical shock absorption support base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821645418.8U CN209245589U (en) | 2018-10-11 | 2018-10-11 | A kind of mechanical shock absorption support base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209245589U true CN209245589U (en) | 2019-08-13 |
Family
ID=67524751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821645418.8U Expired - Fee Related CN209245589U (en) | 2018-10-11 | 2018-10-11 | A kind of mechanical shock absorption support base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209245589U (en) |
-
2018
- 2018-10-11 CN CN201821645418.8U patent/CN209245589U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20201011 |