CN205407517U - Limit device is opened in maintenance of step motor of civil aviation - Google Patents
Limit device is opened in maintenance of step motor of civil aviation Download PDFInfo
- Publication number
- CN205407517U CN205407517U CN201620152036.6U CN201620152036U CN205407517U CN 205407517 U CN205407517 U CN 205407517U CN 201620152036 U CN201620152036 U CN 201620152036U CN 205407517 U CN205407517 U CN 205407517U
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- CN
- China
- Prior art keywords
- motor
- limit
- maintenance
- opened
- limit device
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a limit device is opened in maintenance of step motor of civil aviation, drive the limit ware and connect one at a punching handle lower extreme and go up a thin thick ampuliform division limit section of thick bamboo down, clearance fit has a suspension type spacing sleeve downwards on the bottleneck department step of opening a limit section of thick bamboo, peripheral equipartition has outwards elastic extension 's arc punching of round in the lower part of opening a limit section of thick bamboo, it is 45 to outside below to be equipped with a bottom surface respectively at the lower extreme of each arc punching, 10~the 15 wedge expansion drifts to the adduction are personally submitted in the outside, the department that corresponds at the spacing sleeve upper punch is equipped with a window, two semi -circular motor cardboards are upwards installed around central boss to the motor fixing base on a base, install a fastening bolt between two motor cardboards, the top is equipped with a motor fixed slot respectively between two motor cardboards, be equipped with a semi -circular ka tai on each motor fixed slot inner wall. This technique has convenient operation, safe and reliable, effectively to the place under repair of the step motor of civil aviation, avoids extravagant advantage.
Description
Technical field:
This utility model is a kind of when being applicable to civil aviaton's motor internal overhaul, and limit device is opened in the motor maintenance opened by end cap.
Background technology:
At present, the motor installed on aircarrier aircraft is a kind of multi-functional special motor, its critical piece is all located in casing, need maintenance once break down, because of the gland on port by the flange in casing to 45 ° of compressions outside central axis direction, positioning and guiding cannot be met with general purpose tool and open flange, once open with general purpose tool, then easily cause casing damage, it is impossible to ensure the safety of parts, currently there are no a kind of utensil being specifically designed to and opening this motor end cap.It is all directly scrap after this electrical fault, reinstalls new motor, cause unnecessary waste.
Summary of the invention:
The purpose of this utility model is to provide a kind of easy to operate, and security performance is good, be specifically designed to the civil aviaton's motor maintenance opening civil aviaton's motor drives limit device.
nullThe technical solution of the utility model completes as follows，Limit device is opened in civil aviaton's motor maintenance，It is characterized in that: driving limit device is connect a up-thin-low-thick ampuliform a die shank lower end to open limit cylinder，On the bottleneck step open limit cylinder, downward matched in clearance has a suspension type spacing collar，Being evenly equipped with a circle in the lower periphery opening limit cylinder can the arc punching of outside elastic dilatation，Being respectively equipped with a bottom surface in the lower end of each arc punching is 45 ° of lower sections laterally、Lateral surface is the wedge-type expansion drift of 10～15 ° of inside receipts，A window it is provided with in the corresponding position of spacing collar upper punch，Motor fixing seat is upwards to be provided with two semicircle motor clamps on a pedestal around central boss，A piece fastening bolt is installed between two motor clamps，Between two motor clamps, top is respectively equipped with a motor fixed card slot，Each motor fixed card slot inwall is respectively equipped with a semicircle chuck.The top of two semicircle motor clamps is provided with a mesopore discharge ring corresponding with motor diameter.
This utility model has easy to operate, safe and reliable, effectively civil aviaton's motor is placed under repair, it is to avoid the advantage of waste.
Accompanying drawing illustrates:
Fig. 1 is structural representation during this utility model use；Fig. 2 is the structural representation that this utility model drives limit device；Fig. 3 is the structural representation of this utility model fixture；Fig. 4 is the partial enlarged drawing in A portion in Fig. 1.
Detailed description of the invention:
nullEmbodiment is described in detail in conjunction with accompanying drawing，This device is by driving limit device and motor fixing seat two large divisions forms，Driving limit device is connect a up-thin-low-thick ampuliform die shank 1 lower end to open limit cylinder 2，On the bottleneck step open limit cylinder, downward matched in clearance has a suspension type spacing collar 3，Being evenly equipped with a circle in the lower periphery opening limit cylinder can the arc punching 6 of outside elastic dilatation，Being respectively equipped with a bottom surface in the lower end of each arc punching is 45 ° of lower sections laterally、Lateral surface is the wedge-type expansion drift 5 of 10～15 ° of inside receipts，A window 4 it is provided with in the corresponding position of spacing collar upper punch，Motor fixing seat is upwards to be provided with two semicircle motor clamps 9 on a pedestal 11 around central boss，A piece fastening bolt 10 is installed between two motor clamps，Between two motor clamps, top is respectively equipped with a motor fixed card slot 12，Each motor fixed card slot inwall is respectively equipped with a semicircle chuck 13.In order to facilitate unloading of motor, the top of two semicircle motor clamps is provided with a mesopore discharge ring corresponding with motor diameter 8.During work, first civil aviaton's motor 7 is arranged in the motor draw-in groove of motor fixing seat through discharge ring, and fix to clamp with bolt, again the motor sleeve opened on the device of limit is inserted in from motor upper end, from watch window be certain about drift corresponding with the end cap flanging of motor after die shank can be pressed, by wedge-type expansion drift by end cap the flanging outwards spacing gap being expanded between drift and sleeve lining, open in 90 ° upward, finally by discharge ring, civil aviaton's motor is taken out, inner body is overhauled.
Claims (2)
- null1. limit device is opened in the maintenance of civil aviaton's motor，It is characterized in that: driving limit device is connect a up-thin-low-thick ampuliform a die shank lower end to open limit cylinder，On the bottleneck step open limit cylinder, downward matched in clearance has a suspension type spacing collar，Being evenly equipped with a circle in the lower periphery opening limit cylinder can the arc punching of outside elastic dilatation，Being respectively equipped with a bottom surface in the lower end of each arc punching is 45 ° of lower sections laterally、Lateral surface is the wedge-type expansion drift of 10～15 ° of inside receipts，A window it is provided with in the corresponding position of spacing collar upper punch，Motor fixing seat is upwards to be provided with two semicircle motor clamps on a pedestal around central boss，A piece fastening bolt is installed between two motor clamps，Between two motor clamps, top is respectively equipped with a motor fixed card slot，Each motor fixed card slot inwall is respectively equipped with a semicircle chuck.
- 2. limit device is opened in the maintenance of civil aviaton according to claim 1 motor, it is characterised in that: a mesopore discharge ring corresponding with motor diameter is installed on the top of two semicircle motor clamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152036.6U CN205407517U (en) | 2016-03-01 | 2016-03-01 | Limit device is opened in maintenance of step motor of civil aviation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152036.6U CN205407517U (en) | 2016-03-01 | 2016-03-01 | Limit device is opened in maintenance of step motor of civil aviation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205407517U true CN205407517U (en) | 2016-07-27 |
Family
ID=56947103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620152036.6U Withdrawn - After Issue CN205407517U (en) | 2016-03-01 | 2016-03-01 | Limit device is opened in maintenance of step motor of civil aviation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205407517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553190A (en) * | 2016-03-01 | 2016-05-04 | 北京安达维尔机械维修技术有限公司 | Flanging opening device for maintaining civil aviation stepping motor |
-
2016
- 2016-03-01 CN CN201620152036.6U patent/CN205407517U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105553190A (en) * | 2016-03-01 | 2016-05-04 | 北京安达维尔机械维修技术有限公司 | Flanging opening device for maintaining civil aviation stepping motor |
| CN105553190B (en) * | 2016-03-01 | 2017-12-26 | 北京安达维尔机械维修技术有限公司 | Side device is opened in civil aviaton's stepper motor maintenance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20171226 |