CN216078093U - T-shaped rubber shock absorber mounting structure - Google Patents
T-shaped rubber shock absorber mounting structure Download PDFInfo
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- CN216078093U CN216078093U CN202122595987.4U CN202122595987U CN216078093U CN 216078093 U CN216078093 U CN 216078093U CN 202122595987 U CN202122595987 U CN 202122595987U CN 216078093 U CN216078093 U CN 216078093U
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- metal limiting
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- bush
- shock absorber
- shaped rubber
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Abstract
The utility model particularly discloses a T-shaped rubber shock absorber mounting structure which comprises a metal limiting bush, a metal limiting gasket and a mounting screw, wherein the metal limiting bush is arranged on the metal limiting gasket; the metal limiting bush is provided with a horizontal section, a vertical mounting section and a vertical guide section, and the middle part of the metal limiting bush is provided with a first through hole; the middle part of the metal limiting gasket is provided with a second through hole matched with the vertical guide section of the metal limiting bush, and the metal limiting gasket is sleeved on the vertical guide section of the metal limiting bush; the mounting screw penetrates through the first through hole and the second through hole to fixedly connect the metal limiting gasket and the metal limiting bushing into a whole. The utility model can provide corresponding support and limitation for the installation of the T-shaped rubber shock absorber on the shock-absorbing equipment, and is safer and more reliable; the axial size of the vertical mounting section of the metal limiting bush can be adjusted according to the thickness of the flange plate of the device to be damped, the size of the T-shaped rubber shock absorber and the mounting compression requirement of the T-shaped shock absorber, so that the mounting compression of the T-shaped shock absorber is accurately controlled.
Description
Technical Field
The utility model belongs to the technical field of vibration reduction structures, and particularly relates to a T-shaped rubber vibration absorber mounting structure.
Background
The T-shaped rubber vibration damper has the characteristics of stable mechanical property, wide temperature adaptability, excellent high and low temperature resistance, outstanding aging resistance, high cost performance and the like, and is widely used in the field of vibration damping of military and civil electronic equipment. The T-shaped rubber shock absorber is mounted on equipment by means of a metal limiting bush and a metal limiting gasket, the existing metal limiting bush and the metal limiting gasket are designed to have good supporting and limiting effects on the T-shaped rubber shock absorber in the mounting axial direction and the radial direction, and the compression amount of the T-shaped rubber shock absorber in the mounting axial direction is controlled to a certain extent.
However, the fitting relationship of the metal limiting bush and the metal limiting gasket in the radial direction during installation is not considered, which may cause the installation error of the metal limiting bush and the metal limiting gasket in the radial direction, and further cause uneven compression of the T-shaped rubber damper, thereby affecting the damping performance. And even the T-shaped rubber shock absorber is squeezed into the space between the metal limit bush and the metal limit gasket to cause damage during the screwing process of the mounting screw.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a T-shaped rubber shock absorber mounting structure which can provide corresponding support and limitation for mounting a T-shaped rubber shock absorber on a device to be damped and is safer and more reliable.
In order to achieve the purpose, the technical scheme of the utility model is as follows: a T-shaped rubber shock absorber mounting structure comprises a metal limiting bush, a metal limiting gasket and a mounting screw;
the metal limiting bush is provided with a horizontal section, a vertical mounting section and a vertical guide section, and a first through hole is formed in the middle of the metal limiting bush and used for the mounting screw to pass through;
the middle part of the metal limiting gasket is provided with a second through hole matched with the vertical guide section of the metal limiting bush; the diameter of the second through hole is larger than the outer diameter of the vertical guide section of the metal limiting bush and smaller than the outer diameter of the vertical installation section of the metal limiting bush, and the metal limiting gasket is sleeved on the vertical guide section of the metal limiting bush;
the mounting screw penetrates through the first through hole and the second through hole to fixedly connect the metal limiting gasket and the metal limiting bushing into a whole.
Further, the outer diameter of the vertical installation section is equal to the size of an installation hole of the T-shaped rubber shock absorber, the outer diameter of the vertical guide section is smaller than that of the vertical installation section, and a shaft shoulder is formed at the intersection of the vertical installation section and the vertical guide section.
Further, the thickness dimension of the metal limiting gasket is larger than the axial dimension of the vertical guide section of the metal limiting bushing.
The metal limiting gasket through hole can be matched with the vertical guide section of the metal limiting bush for use.
The beneficial effects of this technical scheme lie in:
1. the utility model can provide corresponding support and limitation for the installation of the T-shaped rubber damper on the damped equipment, and is safer and more reliable.
2. The utility model can adjust the axial size of the vertical installation section of the metal limiting bush according to the thickness of the flange plate of the equipment to be damped, the size of the T-shaped rubber shock absorber and the installation compression requirement of the T-shaped shock absorber, thereby accurately controlling the installation compression of the T-shaped shock absorber.
3. The utility model can adjust the axial size of the vertical guide section of the metal limit bush and the thickness size of the metal limit gasket according to the thickness of the flange plate of the device to be damped, the size of the T-shaped rubber shock absorber and the installation compression requirement of the T-shaped shock absorber, so that the vertical guide section of the metal limit bush is matched with the through hole of the metal limit gasket when the T-shaped rubber shock absorber is in a free state, and further, the radial displacement of the metal limit gasket is limited in the screwing process of the installation screw, thereby avoiding the uneven compression condition of the T-shaped rubber shock absorber.
4. When the T-shaped rubber shock absorber is in a free state, the vertical guide section of the metal limiting bush is matched with the metal limiting gasket, so that poor shock absorption performance and shock absorber damage caused by the fact that the T-shaped rubber shock absorber is squeezed between the metal limiting bush and the metal limiting gasket in the screwing process of the mounting screw can be prevented.
5. The thickness dimension of the metal limiting gasket is slightly larger than the axial dimension of the vertical guide section of the metal limiting bush, so that the metal limiting gasket can be tightly attached to the shaft shoulder position of the metal limiting bush when the mounting screw is screwed down, and the mounting compression amount of the T-shaped rubber shock absorber is controlled.
Drawings
FIG. 1 is a schematic structural view of a mounting structure of a T-shaped rubber damper according to the present invention;
FIG. 2 is a free state diagram of the T-shaped rubber vibration damper of the present invention;
FIG. 3 is a schematic view of the mounting screw of the present invention after it has been tightened;
FIG. 4 is a cross-sectional view of the metal spacing bush of the present invention;
FIG. 5 is a cross-sectional view of a metal spacing shim of the present invention;
FIG. 6 is a cross-sectional view of the T-shaped rubber vibration damper of the present invention;
FIG. 7 is an axial view of the metal spacing bush of the present invention;
FIG. 8 is an axial view of a metal spacing shim of the present invention;
FIG. 9 is an axial view of the T-shaped rubber vibration damper of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: 1. a metal limit bushing; 11. a horizontal segment; 12. a vertical mounting section; 13. a vertical guide section; 14. a first through hole; 15. a shaft shoulder; 2. a metal spacing gasket; 21. a second through hole; 3. mounting screws; 4. t-shaped rubber vibration absorbers; 5. a damped device; 6. and (7) mounting a base.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment is substantially as shown in the accompanying figures 1 to 9: a T-shaped rubber shock absorber mounting structure comprises a metal limiting bush 1, a metal limiting gasket 2 and a mounting screw 3; the metal limiting bush 1 is provided with a horizontal section 11, a vertical mounting section 12 and a vertical guide section 13, and the middle part of the metal limiting bush 1 is provided with a first through hole 14 for the mounting screw 3 to pass through; the outer diameter of the vertical installation section 12 is equal to the size of the installation hole of the T-shaped rubber shock absorber 4, the outer diameter of the vertical guide section 13 is slightly smaller than the outer diameter of the vertical installation section 12, and a shaft shoulder 15 is formed at the intersection of the vertical installation section 12 and the vertical guide section 13.
The middle part of the metal limiting gasket 2 is provided with a second through hole 21 matched with the vertical guide section 13 of the metal limiting bush 1; the diameter of the second through hole 21 is slightly larger than the outer diameter of the vertical guide section 13 of the metal limiting bush 1 and slightly smaller than the outer diameter of the vertical mounting section 12 of the metal limiting bush 1, and the metal limiting gasket 2 is sleeved on the vertical guide section 13 of the metal limiting bush 1; the thickness dimension of the metal spacing washer 2 is slightly larger than the axial dimension of the vertical guide section 13 of the metal spacing bush 1.
The mounting screw 3 passes through the first through hole 14 and the second through hole 21 to fixedly connect the metal spacing gasket 2 and the metal spacing bush 1 into a whole.
The installation process of the embodiment comprises the following steps:
firstly, mounting a T-shaped rubber damper 4 on two sides of a mounting hole of a mounting flange of a damped device during mounting;
secondly, penetrating the vertical mounting section 12 and the vertical guide section 13 of the metal limiting bush 1 through the T-shaped rubber shock absorber mounting holes on the two sides of the mounting hole of the mounting flange of the equipment to be damped, so that the horizontal section 11 of the metal limiting bush 1 is tightly attached to the T-shaped rubber shock absorber 4 on one side of the mounting flange of the equipment to be damped; at the moment, the T-shaped rubber shock absorber 4 is in a free state, and the vertical guide section 13 of the metal limiting bush 1 is slightly higher than the T-shaped rubber shock absorber 4 on the other side of the installation flange of the shock absorption equipment;
sleeving the metal limiting gasket 2 on the vertical guide section 13 of the metal limiting bush 1, and attaching one end of the metal limiting gasket 2 to the T-shaped rubber shock absorber 4;
and fourthly, finally, sequentially penetrating the mounting screw 3 through the second through hole 21 of the metal limiting gasket 2 and the first through hole 14 of the metal limiting bush 1, mounting the vibration-damping device 5 on the mounting base 6, and screwing the mounting screw 3 until the metal limiting gasket 2 is tightly attached to the shaft shoulder 15 of the metal limiting bush 1.
After the mounting screw 3 is screwed down, the metal limiting gasket 2 is tightly attached to the shaft shoulder 15 of the metal limiting bush 1, and the mounting compression amount of the T-shaped rubber shock absorber 4 can be controlled by adjusting the axial size of the vertical mounting section 12 of the metal limiting bush 1;
according to the utility model, the through hole in the middle of the metal limiting gasket 2 and the vertical guide section 13 of the metal limiting bush 1 form a matching relation when the T-shaped rubber shock absorber 4 is in a free state, so that the T-shaped rubber shock absorber 4 can be prevented from being squeezed between the metal limiting gasket 2 and the metal limiting bush 1 in the screwing process of the mounting screw 3, and the T-shaped rubber shock absorber 4 is protected;
according to the utility model, as the thickness of the metal limiting gasket 2 is larger than the axial size of the vertical guide section 13 of the metal limiting bush 1, the metal limiting gasket 2 can be ensured to be tightly attached to the shaft shoulder position of the metal limiting bush after the mounting screw 3 is screwed down.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art, and it will be appreciated by those skilled in the art that the present invention has been made available to those skilled in the art after the filing date or priority date, and that the present invention may be implemented by those skilled in the art by applying ordinary skill in the art, without departing from the spirit and scope of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (3)
1. The utility model provides a T type rubber shock absorber mounting structure which characterized in that: the device comprises a metal limiting bush, a metal limiting gasket and a mounting screw;
the metal limiting bush is provided with a horizontal section, a vertical mounting section and a vertical guide section, and a first through hole is formed in the middle of the metal limiting bush and used for the mounting screw to pass through;
the middle part of the metal limiting gasket is provided with a second through hole matched with the vertical guide section of the metal limiting bush; the diameter of the second through hole is larger than the outer diameter of the vertical guide section of the metal limiting bush and smaller than the outer diameter of the vertical installation section of the metal limiting bush, and the metal limiting gasket is sleeved on the vertical guide section of the metal limiting bush;
the mounting screw penetrates through the first through hole and the second through hole to fixedly connect the metal limiting gasket and the metal limiting bushing into a whole.
2. A T-shaped rubber damper mounting structure as set forth in claim 1, wherein: the outer diameter of the vertical installation section is equal to the size of an installation hole of the T-shaped rubber shock absorber, the outer diameter of the vertical guide section is smaller than that of the vertical installation section, and a shaft shoulder is formed at the intersection of the vertical installation section and the vertical guide section.
3. A T-shaped rubber damper mounting structure as set forth in claim 1, wherein: the thickness dimension of the metal limiting gasket is larger than the axial dimension of the vertical guide section of the metal limiting bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122595987.4U CN216078093U (en) | 2021-10-27 | 2021-10-27 | T-shaped rubber shock absorber mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122595987.4U CN216078093U (en) | 2021-10-27 | 2021-10-27 | T-shaped rubber shock absorber mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216078093U true CN216078093U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122595987.4U Active CN216078093U (en) | 2021-10-27 | 2021-10-27 | T-shaped rubber shock absorber mounting structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673762A (en) * | 2022-03-28 | 2022-06-28 | 宁波天擎航天科技有限公司 | Shock absorber of single machine for arrow |
| CN114838075A (en) * | 2022-04-26 | 2022-08-02 | 中国工程物理研究院总体工程研究所 | Integrated structure of metal vibration isolator and connecting product and use method |
-
2021
- 2021-10-27 CN CN202122595987.4U patent/CN216078093U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673762A (en) * | 2022-03-28 | 2022-06-28 | 宁波天擎航天科技有限公司 | Shock absorber of single machine for arrow |
| CN114838075A (en) * | 2022-04-26 | 2022-08-02 | 中国工程物理研究院总体工程研究所 | Integrated structure of metal vibration isolator and connecting product and use method |
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