CN204985502U - A support damping structure for sensor installation - Google Patents
A support damping structure for sensor installation Download PDFInfo
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- CN204985502U CN204985502U CN201520719153.1U CN201520719153U CN204985502U CN 204985502 U CN204985502 U CN 204985502U CN 201520719153 U CN201520719153 U CN 201520719153U CN 204985502 U CN204985502 U CN 204985502U
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Abstract
The utility model relates to an aeroengine structure designs field, concretely relates to a support damping structure for sensor installation to the support damping structure of solving the installation of present sensor can't satisfy the problem of damping demand. Support damping structure includes sensor, support, T type damping ring, a T jacket section of thick bamboo, damping ring, the 2nd a T jacket section of thick bamboo, bolt and self -locking nut, the bolt successively passes sensor mounting bore, a T jacket section of thick bamboo, is connected with the self -locking nut again, one end from having the sensor begins, on the outer anchor ring of a T jacket section of thick bamboo in proper order the cover be equipped with the 2nd a T jacket section of thick bamboo, damping ring and T type damping ring, in addition, the support is established outside the protruding end of T type damping ring's T type on the anchor ring through its installation borehole jack, the utility model discloses a support damping structure, it has the damping pad all to design in surface and the mounting hole about the support, installs the orientation and transversely has good damping capacity at the sensor, satisfies the damping requirement.
Description
Technical field
The utility model relates to aeroengine field of structural design, is specifically related to a kind of bracket vibration damping structure of installing for sensor.
Background technique
Aeroengine work under bad environment, complete machine oscillation bad environments, along with various high frequency, low-frequency vibration, aeroengine is provided with the annex of some, sensor, require high to vibration environment, thus the support vibration damping structure design of annex, sensor a kind of be all the design difficulty of aeroengine external support structure.
The various sensor constructions that aeroengine is installed are accurate, and require very high to vibration environment, general sensor design itself has vibration damping structure, for the isolation that sensor transmits global vibration of engine.But some sensor does not carry out Vibration Absorption Designing in early days in design, because the vibration environment of mounting point changes, has highlighted vibration damping demand.At present, the structure that the sensor that aeroengine is installed mainly adopts support to transfer is connected with motor, is not changing on the basis of sensor fixing structure, need increase vibration damping structure between support and sensor.
Summary of the invention
The purpose of this utility model is to provide a kind of bracket vibration damping structure of installing for sensor, and the bracket vibration damping structure of installing to solve current sensor cannot meet the problem of vibration damping demand.
The technical solution of the utility model is:
For the bracket vibration damping structure that sensor is installed, comprise sensor, support, T-shaped damping ring, the first T-shaped sleeve, damping ring, the second T-shaped sleeve, bolt and self-locking nut;
Described bolt successively through described sensor mounting hole, the first T-shaped sleeve, then is connected with self-locking nut;
From there is one end of described sensor, described first T-shaped sleeve outer ring surface is arranged with described second T-shaped sleeve, described damping ring and described T-shaped damping ring successively, in addition, described support is set on the T-shaped protruding end outer ring surface of described T-shaped damping ring by its mounting hole.
Alternatively, the end surface shape contacted between described damping ring with described second T-shaped sleeve matches.
Alternatively, described T-shaped damping ring and described damping ring are rubber damper.
Alternatively, described T-shaped damping ring and described damping ring are metal-rubber damping pad.
Alternatively, described support, T-shaped damping ring, the first T-shaped sleeve, damping ring and the second T-shaped sleeve are set into integral structure component.
The beneficial effects of the utility model:
Bracket vibration damping structure of installing for sensor of the present utility model, is all designed with damping pad in support upper and lower surface and mounting hole, has good damping capacity, meet damping requirements at sensor installation direction with horizontal.
Accompanying drawing explanation
Accompanying drawing to be herein merged in specification and to form the part of this specification, shows and meets embodiment of the present utility model, and is used from specification one and explains principle of the present utility model.
Fig. 1 is the plan view (local is sectional view) of the bracket vibration damping structure that the utility model is installed for sensor.
Embodiment
Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.
As shown in Figure 1, a kind of bracket vibration damping structure of installing for sensor of the present utility model, comprises sensor 1, support 2, the T-shaped sleeve 4 of T-shaped damping ring 3, first, the T-shaped sleeve 6 of damping ring 5, second, bolt 7 and self-locking nut 8.
Bolt 7 successively through sensor 1 mounting hole, the first T-shaped sleeve 4, then is connected with self-locking nut 8.Further, from there is one end of sensor 1, the first T-shaped sleeve 4 outer ring surface is arranged with the second T-shaped sleeve 6, damping ring 5 and T-shaped damping ring 3 successively; In addition, support 2 is set on the T-shaped protruding end outer ring surface of T-shaped damping ring 3 by its mounting hole.
Bracket vibration damping structure of installing for sensor of the present utility model, by being all designed with damping pad in support 2 upper and lower surface and mounting hole, realizing sensor 1 vibration damping on the engine and installing, reducing global vibration of engine to the impact of sensor 1 and interference; Further, adopt T-shaped damping ring 3 and damping ring 5 by sensor 1 and support 2, sensor 1 can being reduced supporting installation direction and horizontal vibration, meeting damping requirements further.
In addition, bracket vibration damping structure for sensor installation of the present utility model is assembled by the entire combination of damping pad, T-shaped sleeve and support 2, make overall structure simple, reduce the number of spare parts of vibration damping structure, facilitate the installation Sum decomposition of sensor 1, improve the efficiency of assembling of aeroengine exterior part.
In bracket vibration damping structure for sensor installation of the present utility model, the end surface shape contacted between damping ring 5 with the second T-shaped sleeve 6 matches.
In bracket vibration damping structure for sensor installation of the present utility model, T-shaped damping ring 3 and damping ring 5 can be made for multiple applicable material; In an embodiment of the present utility model, T-shaped damping ring 3 and damping ring 5 are rubber damper, and rubber damper selects the materials such as silicone rubber, fastening piece screw-down torque is adopted to control the compressibility of damping pad, both good elasticity can be maintained, there is high temperature resistant, that the life-span is long advantage, be applicable to the working environment that aeroengine is severe.
In addition, in another embodiment of the present utility model, T-shaped damping ring 3 and damping ring 5 can be all metal-rubber damping pad.
Further, in bracket vibration damping structure for sensor installation of the present utility model, integral structure component can be set into by vulcanization between support 2, the T-shaped sleeve 4 of T-shaped damping ring 3, first, damping ring 5 and the second T-shaped sleeve 6, make structure more stable.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (5)
1. a bracket vibration damping structure of installing for sensor, it is characterized in that, comprise sensor (1), support (2), T-shaped damping ring (3), the first T-shaped sleeve (4), damping ring (5), the second T-shaped sleeve (6), bolt (7) and self-locking nut (8);
Described bolt (7) successively through described sensor (1) mounting hole, the first T-shaped sleeve (4), then is connected with self-locking nut (8);
From there is one end of described sensor (1), described first T-shaped sleeve (4) outer ring surface is arranged with described second T-shaped sleeve (6), described damping ring (5) and described T-shaped damping ring (3) successively, in addition, described support (2) is set on the T-shaped protruding end outer ring surface of described T-shaped damping ring (3) by its mounting hole.
2. bracket vibration damping structure of installing for sensor according to claim 1, it is characterized in that, the end surface shape contacted between described damping ring (5) with described second T-shaped sleeve (6) matches.
3. bracket vibration damping structure of installing for sensor according to claim 1 and 2, it is characterized in that, described T-shaped damping ring (3) and described damping ring (5) are rubber damper.
4. bracket vibration damping structure of installing for sensor according to claim 1 and 2, it is characterized in that, described T-shaped damping ring (3) and described damping ring (5) are metal-rubber damping pad.
5. bracket vibration damping structure of installing for sensor according to claim 1 and 2, it is characterized in that, described support (2), T-shaped damping ring (3), the first T-shaped sleeve (4), damping ring (5) and the second T-shaped sleeve (6) are set into integral structure component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719153.1U CN204985502U (en) | 2015-09-16 | 2015-09-16 | A support damping structure for sensor installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719153.1U CN204985502U (en) | 2015-09-16 | 2015-09-16 | A support damping structure for sensor installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985502U true CN204985502U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520719153.1U Active CN204985502U (en) | 2015-09-16 | 2015-09-16 | A support damping structure for sensor installation |
Country Status (1)
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| CN (1) | CN204985502U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061618A (en) * | 2016-12-21 | 2017-08-18 | 芜湖万向新元环保科技有限公司 | The damping of bucket in the middle of a kind of |
| CN108223688A (en) * | 2018-01-12 | 2018-06-29 | 北京航空航天大学 | A kind of electricity piece integrated form damping device and rocket |
| CN109990693A (en) * | 2019-05-06 | 2019-07-09 | 广西玉柴机器股份有限公司 | A kind of method and device detecting piston top dead center |
| CN114291302A (en) * | 2021-12-27 | 2022-04-08 | 北京零重宇航技术有限公司 | Take cube star separating mechanism of shock absorber |
-
2015
- 2015-09-16 CN CN201520719153.1U patent/CN204985502U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061618A (en) * | 2016-12-21 | 2017-08-18 | 芜湖万向新元环保科技有限公司 | The damping of bucket in the middle of a kind of |
| CN107061618B (en) * | 2016-12-21 | 2019-04-05 | 芜湖万向新元环保科技有限公司 | A kind of intermediate damping to struggle against |
| CN108223688A (en) * | 2018-01-12 | 2018-06-29 | 北京航空航天大学 | A kind of electricity piece integrated form damping device and rocket |
| CN109990693A (en) * | 2019-05-06 | 2019-07-09 | 广西玉柴机器股份有限公司 | A kind of method and device detecting piston top dead center |
| CN114291302A (en) * | 2021-12-27 | 2022-04-08 | 北京零重宇航技术有限公司 | Take cube star separating mechanism of shock absorber |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |