CN204658352U - Directly-X-type Helicopter Main Hub resilient bearing set bolt auxiliary disassembling tool - Google Patents
Directly-X-type Helicopter Main Hub resilient bearing set bolt auxiliary disassembling tool Download PDFInfo
- Publication number
- CN204658352U CN204658352U CN201520380366.6U CN201520380366U CN204658352U CN 204658352 U CN204658352 U CN 204658352U CN 201520380366 U CN201520380366 U CN 201520380366U CN 204658352 U CN204658352 U CN 204658352U
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- China
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- connecting plate
- power cylinder
- resilient bearing
- set bolt
- coupling box
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of bolt auxiliary hand-operating dismantling device, be specially adapted to that straight-X-type Helicopter Main Hub resilient bearing set bolt is auxiliary to be removed and installed, belong to mechanical assistance field of tool.It is by fixing coupling box head, forming by means of power cylinder and connecting plate integration, it is characterized in that, connecting plate two ends are fixed coupling box respectively and are borrowed power cylinder, plum-blossom sleeve and borrow power cylinder spacing equidistant with straight-X-type Helicopter Main Hub resilient bearing set bolt, and coupling box and borrow the connector of power cylinder on connecting plate through bottom connecting plate.The utility model utilizes the design feature that resilient bearing two set bolts are adjacent, when a dismounting set bolt, bolt head one end can by auxiliary disassembling tool with adjacent bolt head for fulcrum is fixed, the manpower eliminating bolt head one end is fixed, convenient and reliable in actual disassembly process, time saving and energy saving, improve operating efficiency and quality.
Description
Technical field
The utility model relates to bolt auxiliary hand-operating dismantling device, is specially adapted to that straight-X-type Helicopter Main Hub resilient bearing set bolt is auxiliary to be removed and installed, and belongs to mechanical assistance field of tool.
Background technology
Regulation in " straight-X-type helicopter maintenance handbook ", main hub resilient bearing set bolt screw-down torque value is (370 ~ 430) Nm, in daily dismounting is safeguarded, because moment values is large especially, many people are often needed to coordinate, and often run into the fastening and not easily detachable situation of resilient bearing set bolt, the method of usual employing is by people's anchor stud head one end, another people uses special high-torque spanner to dismantle nut one end, two people coordinate and just can complete, and personnel's erect-position limited space during dismounting, can influence each other in engagement process, not only time-consuming but also require great effort, operating efficiency is reduced greatly, needs make improvements, so that increase work efficiency with quality.
Summary of the invention
For the current state of the art, the utility model object be to provide one not only to save time but also labour-saving straight-X-type Helicopter Main Hub resilient bearing set bolt auxiliary disassembling tool.
For realizing the utility model object, technical scheme completes as follows.
Described straight-X-type Helicopter Main Hub resilient bearing set bolt auxiliary disassembling tool is by fixing coupling box head, forming by means of power cylinder and connecting plate integration, it is characterized in that, connecting plate two ends are fixed coupling box respectively and are borrowed power cylinder, plum-blossom sleeve and borrow power cylinder spacing equidistant with straight-X-type Helicopter Main Hub resilient bearing set bolt, and coupling box and borrow the connector of power cylinder on connecting plate through bottom connecting plate.
Coupling box be inner wall belt screw thread and for polygon, outer wall be the cylinder of cylindricality.
Be the cylinder of cylindricality by means of power cylinder.
The utility model advantage is: utilize the design feature that resilient bearing two set bolts are adjacent, when a dismounting set bolt, bolt head one end can by auxiliary disassembling tool with adjacent bolt head for fulcrum is fixed, the manpower eliminating bolt head one end is fixed, convenient and reliable in actual disassembly process, time saving and energy saving, improve operating efficiency and quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, and in figure, 1-borrows power cylinder, 2-coupling box, 3-connecting plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described.
Embodiment 1
Described straight-X-type Helicopter Main Hub resilient bearing set bolt auxiliary disassembling tool is by fixing coupling box head 2, forming by means of power cylinder 1 and connecting plate 3 integration, it is characterized in that, connecting plate 3 two ends are fixed coupling box 2 respectively and are borrowed power cylinder 1, coupling box 2 and borrow power cylinder 1 spacing equidistant with straight-X-type Helicopter Main Hub resilient bearing set bolt, and coupling box 2 and borrow the connector of power cylinder 1 on connecting plate 3 through bottom connecting plate.
Coupling box be inner wall belt screw thread and for polygon, outer wall be the cylinder of cylindricality.
Be the cylinder of cylindricality by means of power cylinder.
Usually, directly-X Helicopter Main Hub resilient bearing set bolt has two, be arranged side by side, when using the utility model, connecting plate be buckled on Helicopter Main Hub resilient bearing set bolt, coupling box 2 is enclosed within the helicopter bolt head that will dismantle, entangle another helicopter bolt head by means of power cylinder 1, only need a people to be unscrewed the bolt and nut one end that will dismantle by special spanner, can easily set bolt be disassembled, very convenient, practical.
The utility model is not only applicable to the dismounting of straight-X Helicopter Main Hub resilient bearing set bolt, also can use in the bolt disassembly arranged side by side that other industry moment is very large.
Claims (1)
1. straight-X-type Helicopter Main Hub resilient bearing set bolt auxiliary disassembling tool, by fixing coupling box head, form by means of power cylinder and connecting plate integration, it is characterized in that, connecting plate two ends are fixed coupling box respectively and are borrowed power cylinder, plum-blossom sleeve and borrow power cylinder spacing equidistant with straight-X-type Helicopter Main Hub resilient bearing set bolt, and coupling box and borrow the connector of power cylinder on connecting plate through bottom connecting plate; Coupling box be inner wall belt screw thread and for polygon, outer wall be the cylinder of cylindricality; Be the cylinder of cylindricality by means of power cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520380366.6U CN204658352U (en) | 2015-06-05 | 2015-06-05 | Directly-X-type Helicopter Main Hub resilient bearing set bolt auxiliary disassembling tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520380366.6U CN204658352U (en) | 2015-06-05 | 2015-06-05 | Directly-X-type Helicopter Main Hub resilient bearing set bolt auxiliary disassembling tool |
Publications (1)
Publication Number | Publication Date |
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CN204658352U true CN204658352U (en) | 2015-09-23 |
Family
ID=54128785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520380366.6U Expired - Fee Related CN204658352U (en) | 2015-06-05 | 2015-06-05 | Directly-X-type Helicopter Main Hub resilient bearing set bolt auxiliary disassembling tool |
Country Status (1)
Country | Link |
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CN (1) | CN204658352U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106625409A (en) * | 2016-12-30 | 2017-05-10 | 厦门太古飞机工程有限公司 | Screw dismounting device |
CN110303456A (en) * | 2019-07-11 | 2019-10-08 | 山东太古飞机工程有限公司 | A kind of auxiliary mould of airplane starter body bolt school pound and dismounting |
-
2015
- 2015-06-05 CN CN201520380366.6U patent/CN204658352U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106625409A (en) * | 2016-12-30 | 2017-05-10 | 厦门太古飞机工程有限公司 | Screw dismounting device |
CN110303456A (en) * | 2019-07-11 | 2019-10-08 | 山东太古飞机工程有限公司 | A kind of auxiliary mould of airplane starter body bolt school pound and dismounting |
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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 |
Granted publication date: 20150923 Termination date: 20160605 |