CN205931277U - Take bracket component of double -deck damping pad - Google Patents
Take bracket component of double -deck damping pad Download PDFInfo
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- CN205931277U CN205931277U CN201620876876.7U CN201620876876U CN205931277U CN 205931277 U CN205931277 U CN 205931277U CN 201620876876 U CN201620876876 U CN 201620876876U CN 205931277 U CN205931277 U CN 205931277U
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- boss
- damping block
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Abstract
The utility model discloses a take bracket component of double -deck damping pad belongs to the aeroengine field. Include: sensor mount pad, end cover, support, clamp plate, bolt, self -locking nut, rivet, sleeve and elastic component, the bolt passes the sensor mount pad in proper order, by sleeve subassembly, elastic component's combination damping assembly and clamp plate, link into an integrated entity through the self -locking nut to through fix with rivet on the support. The utility model discloses simple structure, the convenience is disassembled in the assembly, but effective isolation engine engine vibration vibrate when transshipping, this structure has high temperature resistant, longe -lived advantage simultaneously, but the wide application is fixed in the installation of sensor.
Description
Technical field
This utility model belongs to aero-engine technology field and in particular to a kind of carriage assembly with double-layer vibration damping pad.
Background technology
Aero-engine work under bad environment, along with various high frequencies, low-frequency vibration, aero-engine is provided with certain
The adnexa of quantity, sensor etc., have high demands to vibration environment, so the support vibration-proof structure of adnexa, sensor designs one kind all
It is the design difficulty of aero-engine external support structure.
The various sensor constructions that aero-engine is installed are accurate, require very high, general sensor itself to vibration environment
It is designed with vibration-proof structure, isolation global vibration of engine transmitted for sensor.But some sensors are in design in early days not
Carry out Vibration Absorption Designing, the vibration environment due to installation site changes, and has highlighted vibration damping demand.At present, aero-engine is installed
Sensor mainly adopts the structure of support switching to be connected with electromotor, on the basis of not changing sensor fixing structure, need to be
Increase vibration-proof structure between support and sensor.
Utility model content
The purpose of this utility model is：For the sensor fixing structure present situation of above-mentioned analysis, a kind of band bilayer is provided to subtract
Shake the carriage assembly of pad, for aero-engine, reduces sensor in the vibration supporting installation direction.
The technical solution of the utility model is：A kind of carriage assembly with double-layer vibration damping pad, including：Sensor installation seat,
End cap, support, the first sleeve, second sleeve, pressing plate, bolt, self-locking nut, rivet, the first pad, the first rubber damping block,
Second pad and the second rubber damping block；
Described first sleeve is provided with the first end cap and first boss, and second sleeve is again provided with the second end cap and second
Boss；
Described end cap includes top cover and base, and top cover has been provided with circular hole, and cover internal is provided with cavity, described second set
Cylinder is arranged in cavity, is disposed with the first pad and first in the cavity between described top cover and the second end cap from top to bottom
Rubber damping block；
Described first boss is provided with the first circular hole, and described first circular hole is coordinated with second boss gap, second boss according to
Secondary pass through the first pad and the first rubber damping block and insert in the first sleeve, the first sleeve passes through the circular hole of top cover, and first
The upper surface of end cap is contacted with sensor installation seat bottom surface, and the end face of first boss is pressed on the first pad, make second boss with
Leave installation gap between first end cap, and ensure second sleeve along the axial movement of the first sleeve；
The base of described end cap and pressing plate are equipped with base installing hole, and rivet passes through base installing hole and pressing plate to install
On support；
Cavity between described pressing plate and second sleeve is sequentially installed with the second rubber damping block and the second pad from top to bottom
Piece, described second rubber damping block, the second pad, second boss, the first end cap and sensor installation seat and bolt are equipped with
There are manhole, screw bolt passes sensor installation seat, the first end cap, second boss, the second rubber damping block and the second pad
Piece, is arranged on the second pad by self-locking nut.
Preferably, described pressing plate and self-locking nut coordinate perforate.
Preferably, described first sleeve and second sleeve axis hole gap coordinate.
Preferably, described base circumference is evenly arranged with multiple base installing holes.
Technical solutions of the utility model advantage is：Structure is simple, and assembling is disassembled conveniently, can be effectively isolated the whole machine of electromotor and shake
Vibration when moving and transshipping, this structure has the advantages that high temperature resistant, life-span length simultaneously, and the installation that can be widely applied to sensor is solid
Fixed.
Brief description
Fig. 1 is a kind of structural representation of carriage assembly one preferred embodiment with double-layer vibration damping pad of this utility model；
Fig. 2 is the sleeve assembly schematic diagram of embodiment illustrated in fig. 1；
Fig. 3 is the end cap sectional view of embodiment illustrated in fig. 1；
Wherein, 1- sensor installation seat, 2- end cap, 3- support, 4- first sleeve, 5- second sleeve, 6- pressing plate, 7- spiral shell
Bolt, 8- self-locking nut, 9- rivet, 10- first pad, 11- the first rubber damping block, 12- the second rubber damping block, 13- second
Pad, 21- top cover, 22- base, 23- circular hole, 24- cavity, 25- installing hole, 41- first end cap, 42- first boss, 43-
One circular hole, 51- second end cap, 52- second boss.
Specific embodiment
For making purpose, technical scheme and advantage that this utility model is implemented 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
To the element that same or similar label represents same or similar element or has same or like function eventually.Described reality
Applying example is a part of embodiment of this utility model, rather than whole embodiments.Embodiment below with reference to Description of Drawings
It is exemplary it is intended to be used for explaining this utility model, and it is not intended that to restriction of the present utility model.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 not making creative work
Example, broadly falls into the scope of this utility model protection.Below in conjunction with the accompanying drawings embodiment of the present utility model is described in detail.
In description of the present utility model it is to be understood that term " " center ", " longitudinal ", " horizontal ", "front", "rear",
The orientation of instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " or position relationship are based on accompanying drawing institute
The orientation showing or position relationship, are for only for ease of description this utility model and simplify description, rather than instruction or hint 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.
Below in conjunction with the accompanying drawings embodiment of the present utility model is described in detail, refers to Fig. 1 to Fig. 3.
A kind of carriage assembly with double-layer vibration damping pad, including：Sensor installation seat 1, end cap 2, support 3, the first sleeve 4,
Second sleeve 5, pressing plate 6, bolt 7, self-locking nut 8, rivet 9, the first pad 10, the first rubber damping block 11, the second pad 13
And the second rubber damping block 12；
First sleeve 4 is provided with the first end cap 41 and first boss 42, second sleeve 5 be again provided with the second end cap 51 and
Second boss 52；
End cap 2 includes top cover 21 and base 22, and top cover 21 has been provided with circular hole 23, and end cap 2 is internally provided with cavity 24, the
Two sleeves 5 are arranged in cavity 24, are disposed with first from top to bottom in the cavity 24 between top cover 21 and the second end cap 51
Pad 10 and the first rubber damping block 11；
First boss 42 is provided with the first circular hole 43, the first circular hole 43 and the cooperation of second boss 52 gap, second boss 52
Sequentially pass through the first pad 10 and the first rubber damping block 11 and insert in the first sleeve 4, the first sleeve 4 passes through the circle of top cover 21
Hole 23, and the upper surface of the first end cap 41 contacted with sensor installation seat 1 bottom surface, the end face of first boss 42 is pressed in the first pad
On 5, make between second boss 52 and the first end cap 41, to leave installation gap；First sleeve 4 and both second sleeves 5 axis hole gap
Cooperation, and ensure second sleeve 5 along the axial movement of the first sleeve 4.
Base 22 and pressing plate 6 circumference are uniformly equipped with multiple base installing holes 25, and rivet 9 passes through base installing hole 25
And pressing plate 6 is arranged on support 3 it is achieved that the fixation of whole device.
Cavity 24 between pressing plate 6 and second sleeve 5 is sequentially installed with the second rubber damping block 12 and second from top to bottom
Pad 13, the second rubber damping block 12, the second pad 13, second boss 52, the first end cap 41 and sensor installation seat 1 and bolt
7 are equipped with manhole, and bolt 7 sequentially passes through sensor installation seat 1, the first end cap 41, second boss 52, the second rubber
Damping block 12 and the second pad 13；Pressing plate 6 coordinates perforate with self-locking nut 8, and is arranged on the second pad 13 by self-locking nut 8
On.
This carriage assembly with double-layer vibration damping pad passes through sensor installation seat 1 and adopts the first pad 10, the first rubber with support 2
The building rubber compound vibration absorber of glue damping block 11, the second pad 13 and the second rubber damping block 12, can reduce sensor and support
The vibration of installation direction.First rubber damping block 11 and the second rubber damping block 12 select the materials such as silicone rubber, can maintain good
Good elasticity, has the advantages that high temperature resistant, life-span length it is adaptable to the severe working environment of aero-engine.
This carriage assembly with double-layer vibration damping pad pass through second sleeve 5, the first pad 10, the first rubber damping block 11, the
Two pads 13 and the second rubber damping block 12 and end cap 2 entire combination assemble, and pressing plate 6 is riveted with support 3, reduce vibration-proof structure
Number of parts.
A kind of carriage assembly structure with double-layer vibration damping pad of this utility model is simple, and assembling is disassembled conveniently, can be effectively isolated
Vibration when global vibration of engine and overload, this structure has the advantages that high temperature resistant, life-span length simultaneously, can be widely applied to sense
The installation of device is fixed.
Last it is to be noted that：Above example is only in order to 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, those of ordinary skill in the art should manage
Solution：It still can be modified to the technical scheme described in foregoing embodiments, or wherein some technical characteristics are entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from each embodiment of this utility model
The spirit and scope of technical scheme.
Claims (4)
1. a kind of carriage assembly with double-layer vibration damping pad is it is characterised in that include：Sensor installation seat (1), end cap (2), support
(3), the first sleeve (4), second sleeve (5), pressing plate (6), bolt (7), self-locking nut (8), rivet (9), the first pad (10),
First rubber damping block (11), the second pad (13) and the second rubber damping block (12)；
Described first sleeve (4) is provided with the first end cap (41) and first boss (42), and second sleeve (5) is provided with the second end cap
And second boss (52) (51)；
Described end cap (2) includes top cover (21) and base (22), and top cover (21) is provided with setting inside circular hole (23), end cap (2)
There is cavity (24), described second sleeve (5) is arranged in cavity (24), the sky between described top cover (21) and the second end cap (51)
It is disposed with the first pad (10) and the first rubber damping block (11) from top to bottom in chamber (24)；
Described first boss (42) is provided with the first circular hole (43), and described first circular hole (43) and second boss (52) gap are joined
Close, second boss (52) sequentially passes through the first pad (10) and the first rubber damping block (11) and inserts in the first sleeve (4), the
One sleeve (4) passes through the circular hole (23) of top cover (21), and the upper surface of the first end cap (41) is connect with sensor installation seat (1) bottom surface
Touch, the end face of first boss (42) is pressed on the first pad (10), makes to leave between second boss (52) and the first end cap (41)
Gap is installed, and ensures second sleeve (5) along the axial movement of the first sleeve (4)；
The base (22) of described end cap and pressing plate (6) are equipped with base installing hole (25), and rivet (9) passes through base installing hole
And pressing plate (6) is arranged on support (3) (25)；
Cavity (24) between described pressing plate (6) and second sleeve (5) is sequentially installed with the second rubber damping block from top to bottom
(12) and the second pad (13), described second rubber damping block (12), the second pad (13), second boss (52), the first end cap
(41) and sensor installation seat (1) and bolt (, 7) are equipped with manhole, bolt (7) sequentially passes through sensor installation seat
(1), the first end cap (41), second boss (52), the second rubber damping block (12) and the second pad (13), by self-locking nut
(8) it is arranged on the second pad (13).
2. a kind of carriage assembly with double-layer vibration damping pad according to claim 1 it is characterised in that:Described pressing plate (6) with
Self-locking nut (8) coordinates perforate.
3. a kind of carriage assembly with double-layer vibration damping pad according to claim 1 it is characterised in that:Described first sleeve
(4) with both axis hole gap cooperations of second sleeve (5).
4. a kind of carriage assembly with double-layer vibration damping pad according to claim 1 it is characterised in that：Described base (22) week
To being evenly arranged with multiple base installing holes (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876876.7U CN205931277U (en) | 2016-08-15 | 2016-08-15 | Take bracket component of double -deck damping pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876876.7U CN205931277U (en) | 2016-08-15 | 2016-08-15 | Take bracket component of double -deck damping pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205931277U true CN205931277U (en) | 2017-02-08 |
Family
ID=57921131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620876876.7U Active CN205931277U (en) | 2016-08-15 | 2016-08-15 | Take bracket component of double -deck damping pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205931277U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799408A (en) * | 2018-06-22 | 2018-11-13 | 福建省特种设备检验研究院 | A kind of elevator traction machine damper based on metal-rubber |
| CN109779778A (en) * | 2017-11-15 | 2019-05-21 | 丰田自动车株式会社 | The attachment mechanism of electronic equipment for engine |
| CN113942646A (en) * | 2017-06-27 | 2022-01-18 | 深圳市大疆创新科技有限公司 | Unmanned plane |
| CN114321270A (en) * | 2021-11-30 | 2022-04-12 | 湖南航天机电设备与特种材料研究所 | Variable parameter rubber shock absorber for inertial measurement unit |
-
2016
- 2016-08-15 CN CN201620876876.7U patent/CN205931277U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942646A (en) * | 2017-06-27 | 2022-01-18 | 深圳市大疆创新科技有限公司 | Unmanned plane |
| CN109779778A (en) * | 2017-11-15 | 2019-05-21 | 丰田自动车株式会社 | The attachment mechanism of electronic equipment for engine |
| CN109779778B (en) * | 2017-11-15 | 2021-11-02 | 丰田自动车株式会社 | Attachment mechanism for electronics of an engine |
| CN108799408A (en) * | 2018-06-22 | 2018-11-13 | 福建省特种设备检验研究院 | A kind of elevator traction machine damper based on metal-rubber |
| CN114321270A (en) * | 2021-11-30 | 2022-04-12 | 湖南航天机电设备与特种材料研究所 | Variable parameter rubber shock absorber for inertial measurement unit |
| CN114321270B (en) * | 2021-11-30 | 2024-05-28 | 湖南航天机电设备与特种材料研究所 | Variable parameter rubber shock absorber for inertial mass |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |