CN206111937U - A support vibration damper for sensor installation - Google Patents
A support vibration damper for sensor installation Download PDFInfo
- Publication number
- CN206111937U CN206111937U CN201620876885.6U CN201620876885U CN206111937U CN 206111937 U CN206111937 U CN 206111937U CN 201620876885 U CN201620876885 U CN 201620876885U CN 206111937 U CN206111937 U CN 206111937U
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- Prior art keywords
- pad
- sleeve
- sensor
- manhole
- rubber
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- 238000009434 installation Methods 0.000 title claims abstract description 23
- 229920001971 elastomer Polymers 0.000 claims abstract description 42
- 238000013016 damping Methods 0.000 claims abstract description 22
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 229920002379 silicone rubber Polymers 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a support vibration damper for sensor installation belongs to aeroengine technical field. Include: sensor mount pad, support, first sleeve, first rubber damping pad, first gasket, end cover, second sleeve, second rubber damping pad, second gasket, clamp plate, rivet, bolt and self -locking nut, the device adopts rubber damping integrated configuration at the support upper surface, has good damping capacity in sensor installation direction, and materials such as silicon rubber are selected to rubber damping pad simultaneously, can keep there is good elasticity, have high temperature resistant, longe -lived advantage, are applicable to the operational environment that aeroengine is abominable. In addition, rubber damping pad adopts the design of whole sub -assembly with the support, and sensor bearing structure's parts list number of packages volume reduces, makes things convenient for the installation and the decomposition of sensor, has improved the assembly efficiency of the outside part of aeroengine.
Description
Technical field
This utility model belongs to aero-engine technology field, and in particular to a kind of bracket vibration damping installed for sensor
Device.
Background technology
Aero-engine work under bad environment, complete machine oscillation bad environments, along with various high frequencies, low-frequency vibration, aviation
A number of adnexa, sensor etc. are installed on electromotor, vibration environment is had high demands, so the support of adnexa, sensor
Vibration-proof structure always is the design difficulty of aero-engine external support structure.
The various sensor constructions that aero-engine is installed are accurate, and to vibration environment very high, general sensor itself is required
Vibration-proof structure is designed with, for the isolation that sensor is transmitted to global vibration of engine.But some sensors are designing early stage not
Carry out Vibration Absorption Designing, because the vibration environment of installation site changes, highlight vibration damping demand.At present, aero-engine is installed
Sensor main will adopt the structure of support switching be connected with electromotor, on the basis of sensor fixing structure is not changed, need to be
Increase vibration-proof structure between support and sensor.
The sensor fixing structure present situation of analysis for more than, need to design a kind of sensor for aero-engine and install
Bracket vibration damping device, the simple structure is easy to assembly, sensor can be reduced in the vibration for supporting installation direction, while the knot
Structure has the advantages that high temperature resistant, life-span length.
Utility model content
The purpose of this utility model：In order to solve the above problems, the utility model proposes one kind is for sensor installation
Bracket vibration damping device, using the vibration-damping supporting structure of combination rubber blanket, reduce the vibration of sensor installation direction, reduction starts
The impact of machine complete machine oscillation and overload to sensor.
The technical solution of the utility model：A kind of bracket vibration damping device installed for sensor, including：Sensor is installed
Seat, support, the first sleeve, the first rubber damper, the first pad, end cap, second sleeve, the second rubber damper, the second pad
Piece, pressing plate, rivet, bolt and self-locking nut；
First sleeve is provided with the first end cap and first boss, and the first boss is multidiameter, is provided with first
Mounting surface and the second mounting surface；The second sleeve is provided with the second end cap and second boss；Second boss is provided with the first circle
Shape through hole, first manhole and the second mounting surface coordinate；
The top of end cap is provided with the second manhole, and second manhole and the first mounting surface coordinate, end cap with
Pressing plate is rack-mount by rivet；
First rubber damper, the first pad, second sleeve, the second rubber damper and the second pad be arranged on end cap and
In the cavity that pressing plate is formed；Second rubber damper is provided with the 3rd manhole, the 3rd manhole and second
Boss coordinates, and second sleeve is through the second rubber damper and the end face of second boss is contacted with the second pad, first pad
Piece is arranged on the first rubber damper, and the first rubber damper is arranged on the second end cap, and the first pad and the first rubber subtract
The pad that shakes is provided with the 4th manhole, and the 4th manhole and the second mounting surface coordinate, and the first sleeve is circular through second
Through hole, the first pad and the first rubber damper and second sleeve coordinate to be installed；
The sensor installation seat, the first sleeve and the second pad and bolt are equipped with the 5th manhole, bolt
Sensor installation seat, the first sleeve and the second pad are sequentially passed through, is arranged on the second pad by self-locking nut.
Preferably, first sleeve is arranged on the bolt, and is contacted with first pad, can be along bolt
Installation direction is moved.
Preferably, first manhole and the second mounting surface gap coordinate.
Preferably, the pressing plate is provided with installing hole, and the installing hole coordinates with self-locking nut.
The beneficial effects of the utility model：This utility model has the advantages that high temperature resistant, life-span length, it is adaptable to aeroplane engine
The severe working environment of machine, rubber damper is designed with support using entire combination part, the part single-piece of sensor support structure
Quantity is reduced, and facilitates the installation and decomposition of sensor, improves the efficiency of assembling of aero-engine exterior part.
Description of the drawings
Fig. 1 is that a kind of structure of a preferred embodiment of the bracket vibration damping device installed for sensor of this utility model is shown
It is intended to；
Fig. 2 is the first tube-in-tube structure schematic diagram in embodiment illustrated in fig. 1；
Fig. 3 is second sleeve structural representation in embodiment illustrated in fig. 1；
Wherein, 1- sensor installation seats, 2- supports, the sleeves of 3- first, the rubber dampers of 4- first, the pads of 5- first, 6-
End cap, 7- second sleeves, the rubber dampers of 8- second, the pads of 9- second, 10- pressing plates, 11- rivets, 12- bolts, 13- self-locking spiral shells
Mother, the end caps of 31- first, 32- first boss, the mounting surfaces of 33- first, the mounting surfaces of 34- second, the end caps of 71- second, 72- second is convex
Platform.
Specific embodiment
Purpose, technical scheme and advantage to implement this utility model is clearer, below in conjunction with this utility model
Accompanying drawing in embodiment, is further described in more detail to the technical scheme in this utility model embodiment.In the accompanying drawings, ad initio
Same or similar element is represented to same or similar label eventually or the element with same or like function.Described reality
It is a part of embodiment of this utility model to apply example, rather than the embodiment of whole.Below with reference to the embodiment of Description of Drawings
It is exemplary, it is intended to for explaining this utility model, and it is not intended that to restriction of the present utility model.It is new based on this practicality
Embodiment in type, the every other enforcement that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of this utility model protection.Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " is based on accompanying drawing institute
The orientation for showing or position relationship, are for only for ease of description this utility model and simplify description, rather than indicate or imply indication
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
The restriction of novel protected scope.
Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, refers to Fig. 1 to Fig. 3；
A kind of bracket vibration damping device installed for sensor, including：Sensor installation seat 1, support 2, the first sleeve 3,
First rubber damper 4, the first pad 5, end cap 6, second sleeve 7, the second rubber damper 8, the second pad 9, pressing plate 10, riveting
Nail 11, bolt 12 and self-locking nut 13；
First sleeve 3 is provided with the first end cap 31 and first boss 32, and first boss 32 is multidiameter, is provided with the first peace
The mounting surface 34 of dress face 33 and second；Second sleeve 7 is provided with the second end cap 71 and second boss 72；Second boss 72 is provided with
One manhole, the first manhole and the gap of the second mounting surface 34 coordinate；
The top of end cap 6 is provided with the second manhole, and the second manhole coordinates with the first mounting surface 33, end cap 6
In the top of pressing plate 10, and end cap 6 is equipped with rivet hole with pressing plate 10, and is arranged on support 2 by rivet 11；
First rubber damper 4, the first pad 5, second sleeve 7, the second rubber damper 8 and the second pad 9 are arranged on
In the cavity that end cap 6 and pressing plate 10 are formed；Second rubber damper 8 is provided with the 3rd manhole, the 3rd manhole and
Two boss 72 coordinate, and the second boss 72 of second sleeve 7 passes through the second rubber damper 8 and is pressed on the second pad 9；First pad
Piece 5 is arranged on the first rubber damper 4, and the first rubber damper 4 is arranged on the second end cap 71, the first pad 5 and first
Rubber damper 4 is provided with the 4th manhole, and the 4th manhole coordinates with the second mounting surface 34, and the first sleeve 3 is through the
Two manholes, the first pad 5 and the first rubber damper 4, and it is circular with the first of second boss 72 by the second mounting surface
Through hole coordinates to be installed, and the first sleeve 3 is moved along the installation direction of bolt 12.
Sensor installation seat 1, the first sleeve 3 and the second pad 9 are equipped with the 5th manhole, pressing plate with bolt 12
10 are provided with installing hole, and installing hole coordinates with self-locking nut 13；
Bolt 12 sequentially passes through sensor installation seat 1, the first sleeve 3, the second pad 9, pressing plate 10, by self-locking nut 13
On the second pad 9.
A kind of bracket vibration damping device installed for sensor of this utility model, using rubber damping combinative structure, is passing
Sensor installation direction has good damping capacity, while rubber damper selects the materials such as silicone rubber, can maintain good
Elasticity, has the advantages that high temperature resistant, life-span length, it is adaptable to the severe working environment of aero-engine.Additionally, rubber damper with
Support is designed using entire combination part, and the part single-piece quantity of sensor support structure is reduced, and is facilitated the installation of sensor and is divided
Solution, improves the efficiency of assembling of aero-engine exterior part.
It is last it is to be noted that：Above example is only illustrating the technical solution of the utility model, rather than it is limited
System.Although being described in detail to this utility model with reference to the foregoing embodiments, one of ordinary skill in the art should manage
Solution：It still can modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent；And these modifications or replacement, do not make each embodiment of essence disengaging this utility model of appropriate technical solution
The spirit and scope of technical scheme.
Claims (4)
1. it is a kind of for sensor install bracket vibration damping device, it is characterised in that：Including：Sensor installation seat (1), support
(2), the first sleeve (3), the first rubber damper (4), the first pad (5), end cap (6), second sleeve (7), the second rubber subtract
Shake pad (8), the second pad (9), pressing plate (10), rivet (11), bolt (12) and self-locking nut (13)；
First sleeve (3) is provided with the first end cap (31) and first boss (32), and the first boss (32) is multidiameter,
It is provided with the first mounting surface (33) and the second mounting surface (34)；The second sleeve (7) is provided with the second end cap (71) and second
Boss (72)；Second boss (72) is provided with the first manhole, and first manhole and the second mounting surface (34) coordinate；
The top of end cap (6) is provided with the second manhole, and second manhole and the first mounting surface (33) coordinate, end cap
(6) with pressing plate (10) by rivet (11) on support (2)；
First rubber damper (4), the first pad (5), second sleeve (7), the second rubber damper (8) and the second pad (9)
In the cavity that end cap (6) and pressing plate (10) are formed；Second rubber damper (8) is provided with the 3rd manhole,
3rd manhole and second boss (72) coordinate, and second sleeve (7) is through the second rubber damper (8) and second boss
(72) end face is contacted with the second pad (9), first pad (5) on the first rubber damper (4), the first rubber
On the second end cap (71), the first pad (5) and the first rubber damper (4) are provided with the 4th circle and lead to cushion blocking (4)
Hole, the 4th manhole and the second mounting surface (34) coordinate, and the first sleeve (3) is through the second manhole, the first pad
And the first rubber damper (4) and second sleeve (7) coordinate and install (5)；
It is circular that the sensor installation seat (1), the first sleeve (3) and the second pad (9) are equipped with the 5th with bolt (12)
Through hole, bolt (12) sequentially passes through sensor installation seat (1), the first sleeve (3) and the second pad (9), by self-locking nut
(13) on the second pad (9).
2. it is according to claim 1 it is a kind of for sensor install bracket vibration damping device, it is characterised in that：Described first
Sleeve (3) is contacted on the bolt (12) with first pad (5), can be along the installation direction of bolt (12)
It is mobile.
3. it is according to claim 1 it is a kind of for sensor install bracket vibration damping device, it is characterised in that：Described first
Manhole and the second mounting surface (34) gap coordinate.
4. it is according to claim 1 it is a kind of for sensor install bracket vibration damping device, it is characterised in that：The pressing plate
(10) installing hole is provided with, the installing hole coordinates with self-locking nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876885.6U CN206111937U (en) | 2016-08-15 | 2016-08-15 | A support vibration damper for sensor installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876885.6U CN206111937U (en) | 2016-08-15 | 2016-08-15 | A support vibration damper for sensor installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206111937U true CN206111937U (en) | 2017-04-19 |
Family
ID=58512427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620876885.6U Active CN206111937U (en) | 2016-08-15 | 2016-08-15 | A support vibration damper for sensor installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206111937U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111263682A (en) * | 2018-03-13 | 2020-06-09 | 应用材料公司 | Monitoring of vibrations during chemical mechanical polishing |
| CN113189679A (en) * | 2021-04-20 | 2021-07-30 | 上海宏英智能科技股份有限公司 | Piezoelectric rainfall measuring meter |
| CN115163742A (en) * | 2022-07-05 | 2022-10-11 | 西北机电工程研究所 | Split type rubber vibration damper |
-
2016
- 2016-08-15 CN CN201620876885.6U patent/CN206111937U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111263682A (en) * | 2018-03-13 | 2020-06-09 | 应用材料公司 | Monitoring of vibrations during chemical mechanical polishing |
| US11701749B2 (en) | 2018-03-13 | 2023-07-18 | Applied Materials, Inc. | Monitoring of vibrations during chemical mechanical polishing |
| CN113189679A (en) * | 2021-04-20 | 2021-07-30 | 上海宏英智能科技股份有限公司 | Piezoelectric rainfall measuring meter |
| CN115163742A (en) * | 2022-07-05 | 2022-10-11 | 西北机电工程研究所 | Split type rubber vibration damper |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |