CN206023433U - A kind of end cap for fire-proof motor - Google Patents
A kind of end cap for fire-proof motor Download PDFInfo
- Publication number
- CN206023433U CN206023433U CN201620977287.8U CN201620977287U CN206023433U CN 206023433 U CN206023433 U CN 206023433U CN 201620977287 U CN201620977287 U CN 201620977287U CN 206023433 U CN206023433 U CN 206023433U
- Authority
- CN
- China
- Prior art keywords
- shell
- fire
- end cap
- proof motor
- spring
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of end cap for fire-proof motor, including shell annular in shape and inner shell annular in shape, radiating gap is left between the shell and inner shell, the spring of circular array arrangement is provided with the radiating gap, inwall of the one end of each spring by the first T-shaped locating piece with shell is fixedly linked, outer wall of the other end of each spring by the second T-shaped locating piece with inner shell is fixedly linked, the fastening bolt of circular array arrangement is provided with the outer wall of the shell, cross breach is offered in each fastening bolt, and equally distributed thermal vias are provided with the cross breach, the thermal vias are connected with radiating gap.This is used for the end cap of fire-proof motor, simple structure, perfect heat-dissipating, and stability is higher.
Description
Technical field
This utility model is related to fire-proof motor technical field, specially a kind of end cap for fire-proof motor.
Background technology
Fire-proof motor is a kind of a kind of motor that can be used in combustible and explosive area, does not produce electric spark during operation.Anti-
Quick-fried motor is mainly used in colliery, petroleum gas, petrochemical industry and chemical industry.Additionally, in weaving, metallurgy, gas, friendship
The departments such as logical, grain and oil processing, papermaking, medicine are also widely used.Fire-proof motor is generally used for driving as main power-equipment
Dynamic pump, blower fan, compressor and other gearings etc..The existing end cover structure for fire-proof motor is complicated, and thermal diffusivity is relatively low,
Less stable.
Utility model content
The purpose of this utility model is to provide a kind of end cap for fire-proof motor, to solve to carry in above-mentioned background technology
The problem for going out.
For achieving the above object, this utility model provides following technical scheme：A kind of end cap for fire-proof motor, including
Shell annular in shape and inner shell annular in shape, leave radiating gap, are provided with the radiating gap between the shell and inner shell
The spring of circular array arrangement, the inwall of one end of each spring by the first T-shaped locating piece with shell are fixedly linked, often
Outer wall of the other end of individual spring by the second T-shaped locating piece with inner shell is fixedly linked, and is provided with the outer wall of the shell
The fastening bolt of circular array arrangement, offers in each fastening bolt and sets in cross breach, and the cross breach
Equally distributed thermal vias are equipped with, the thermal vias are connected with radiating gap.
Preferably, annular rubber cushion is provided with the inwall of the inner shell.
Preferably, the quantity of the spring and fastening bolt is no less than 16.
Preferably, in each described fastening bolt, the quantity of thermal vias is no less than nine.
Preferably, Air Filter is provided with each described thermal vias.
Compared with prior art, this utility model has the advantages that：This is used for the end cap of fire-proof motor, shell and
Radiating gap is left between inner shell, the spring of circular array arrangement is provided with the radiating gap, is arranged on the outer wall of shell
The fastening bolt for having circular array to arrange, offers in each fastening bolt in cross breach, and the cross breach
Equally distributed thermal vias are provided with, the thermal vias are connected with radiating gap, simple structure, perfect heat-dissipating, and surely
Qualitative higher.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model partial structurtes enlarged drawing；
Fig. 3 is this utility model fastening bolt partial structural diagram.
In figure：1 shell, 2 inner shells, 201 annular rubber cushions, 3 springs, 4 first T-shaped locating pieces, 5 second T-shaped locating pieces, 6 tight
Fixing bolt, 601 cross breach, 602 thermal vias, 603 Air Filters.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Embodiment in based on this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-3 are referred to, this utility model provides a kind of technical scheme：A kind of end cap for fire-proof motor, including being in
The shell 1 of ring-type and inner shell 2 annular in shape, are provided with annular rubber cushion 201, stay between shell 1 and inner shell 2 on the inwall of inner shell 2
There is radiating gap, in the radiating gap, be provided with the spring 3 of circular array arrangement, one end of each spring 3 passes through a T
Shape locating piece 4 is fixedly linked with the inwall of shell 1, and the other end of each spring 3 is by the second T-shaped locating piece 5 and inner shell 2
Outer wall is fixedly linked, and is provided with the fastening bolt 6 of circular array arrangement, spring 3 and fastening bolt 6 on the outer wall of shell 1
Quantity is no less than 16, offers and set in cross breach 601, and the cross breach 601 in each fastening bolt 6
Equally distributed thermal vias 602 are equipped with, the quantity of thermal vias 602 is no less than nine in each fastening bolt 6, each dissipates
Air Filter 603 is provided with heat through-hole 602, the thermal vias 602 are connected with radiating gap, simple structure, heat dispersion
Good, and stability is higher.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of end cap for fire-proof motor, including shell annular in shape（1）With inner shell annular in shape（2）, it is characterised in that：
The shell（1）And inner shell（2）Between leave radiating gap, be provided with the radiating gap circular array arrangement spring
（3）, each spring（3）One end pass through the first T-shaped locating piece（4）With shell（1）Inwall be fixedly linked, each spring
（3）The other end pass through the second T-shaped locating piece（5）With inner shell（2）Outer wall be fixedly linked, the shell（1）Outer wall on
It is provided with the fastening bolt of circular array arrangement（6）, each fastening bolt（6）On offer cross breach（601）, and
The cross breach（601）Equally distributed thermal vias are inside provided with（602）, the thermal vias（602）With radiating gap phase
Connection.
2. a kind of end cap for fire-proof motor according to claim 1, it is characterised in that：The inner shell（2）Inwall
On be provided with annular rubber cushion（201）.
3. a kind of end cap for fire-proof motor according to claim 1, it is characterised in that：The spring（3）And fastening
Bolt（6）Quantity be no less than 16.
4. a kind of end cap for fire-proof motor according to claim 1, it is characterised in that：Each described fastening bolt
（6）Upper thermal vias（602）Quantity be no less than nine.
5. a kind of end cap for fire-proof motor according to claim 1, it is characterised in that：Each described thermal vias
（602）Air Filter is inside provided with（603）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620977287.8U CN206023433U (en) | 2016-08-30 | 2016-08-30 | A kind of end cap for fire-proof motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620977287.8U CN206023433U (en) | 2016-08-30 | 2016-08-30 | A kind of end cap for fire-proof motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206023433U true CN206023433U (en) | 2017-03-15 |
Family
ID=58253284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620977287.8U Expired - Fee Related CN206023433U (en) | 2016-08-30 | 2016-08-30 | A kind of end cap for fire-proof motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206023433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253551A (en) * | 2016-08-30 | 2016-12-21 | 无锡市东赫金属制品有限公司 | A kind of end cap for fire-proof motor |
-
2016
- 2016-08-30 CN CN201620977287.8U patent/CN206023433U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106253551A (en) * | 2016-08-30 | 2016-12-21 | 无锡市东赫金属制品有限公司 | A kind of end cap for fire-proof motor |
| CN106253551B (en) * | 2016-08-30 | 2018-08-28 | 无锡市东赫金属制品有限公司 | A kind of end cap for fire-proof motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170315 Termination date: 20170830 |