CN209110950U - A kind of hiding nut moment adapter tool - Google Patents
A kind of hiding nut moment adapter tool Download PDFInfo
- Publication number
- CN209110950U CN209110950U CN201821454011.7U CN201821454011U CN209110950U CN 209110950 U CN209110950 U CN 209110950U CN 201821454011 U CN201821454011 U CN 201821454011U CN 209110950 U CN209110950 U CN 209110950U
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- nut
- torque
- hiding
- change
- tool
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- 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.)
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Abstract
A kind of hiding nut moment adapter tool, including general torque spanner connecting pin, change-over terminal and nut fixing end, the torque spanner connecting pin are arranged in change-over terminal one end, and the nut fixing end is arranged in the change-over terminal other end.The utility model obtains advantageous effects compared with the prior art are as follows: the rotation by hiding nut moment adapter tool drives tightening for nut, and nut torque achieved is torque set by torque spanner.This hides nut moment adapter tool in line with reducing cost, energy saving principle, by the way of integral type, without the torque of conversion switching, by this tool also to solve directly to be determined with torque spanner the hiding nut of power.
Description
Technical field
The utility model relates to aircraft manufacturing machining tool technical fields, transfer more particularly to a kind of hiding nut moment
Tool.
Background technique
It is the common fastening requirements of aircaft configuration that fastener, which determines power, and in the assembling process of aircraft, it is tight to frequently involve installation
Firmware.At this stage, with determine power tool be directly connected to determine power fastener it is very much.It is fixed but when due to nut (bolt) fastening
Power tool can not directly determine power, and component installs deflection, design requirement is not achieved in component installation, and causing can not be coaxial between component
Connection, cause can not to seal between component and the transmission shaft localized contact between oil leak, component and damage so that component can not
Normal operation causes the narrow position of governor and limiter of speed on security risk, especially properller that can not use general tool
Determine power to be fixed.
Utility model content
In order to solve the above technical problems, can quickly be used the utility model discloses a kind of hiding nut moment adapter tool
In the torque adapter tool of concealed nut.
A kind of hiding nut moment adapter tool, including general torque spanner connecting pin, change-over terminal and nut fixing end, institute
It states with the setting of torque spanner connecting pin in change-over terminal one end, the nut fixing end is arranged in the change-over terminal other end.
The utility model obtains advantageous effects compared with the prior art are as follows: by hiding turning for nut moment adapter tool
Dynamic to drive tightening for nut, nut torque achieved is torque set by torque spanner.This hides nut moment switching
Tool, without the torque of conversion switching, passes through this by the way of integral type in line with cost, energy saving principle is reduced
Kind tool also can not directly determine the hiding nut of power with solution with torque spanner.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
1, general torque spanner connecting pin in the figure；2, change-over terminal；3, nut fixing end.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining practical new
Type is not intended to limit the scope of the utility model.
A kind of hiding nut moment adapter tool, including general torque spanner connecting pin 1, change-over terminal 2 and nut fixing end
3, with the setting of torque spanner connecting pin 1 in 2 one end of change-over terminal, nut fixing end 3 is arranged in 2 other end of change-over terminal.
When in use, nut fixing end 3 is first entangled into nut, adjusts the torque of general torque spanner, after be mounted on power
Square spanner connecting pin drives tightening for nut (bolt) by the rotation of torque spanner, and nut (bolt) torque achieved is
It is torque set by torque spanner.Such adapter tool is, it can be achieved that concealed nut (bolt) Ding Li and the general power of determining tool
The tool of power can not directly be determined, can avoid the fastener of component because of no legitimate power, and cause component installation that design requirement is not achieved,
Connection that can not be coaxial between component, cause can not to seal between component and the transmission shaft localized contact between oil leak, component and
Damage, so that component, which is unable to operate normally, causes security risk.Calculation formula are as follows: M1=(MIt is fixed×L1)÷(L1+L2), M1: power
The torque that square spanner will adjust, MIt is fixed: the torque of nut (bolt) defined, L1: used torque spanner length, L2: nut
The distance between (bolt) fixing end and general two hole center parallel line of torque spanner connecting pin.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody the principles of the present invention to some variations that some of them part may be made, and belong to the utility model
Protection scope within.
Claims (1)
1. a kind of hiding nut moment adapter tool, it is characterised in that: the hiding nut moment adapter tool includes general power
Square spanner connecting pin (1), change-over terminal (2) and nut fixing end (3), it is described to be arranged with torque spanner connecting pin (1) in change-over terminal
(2) one end, the nut fixing end (3) are arranged in change-over terminal (2) other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821454011.7U CN209110950U (en) | 2018-09-05 | 2018-09-05 | A kind of hiding nut moment adapter tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821454011.7U CN209110950U (en) | 2018-09-05 | 2018-09-05 | A kind of hiding nut moment adapter tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209110950U true CN209110950U (en) | 2019-07-16 |
Family
ID=67198065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821454011.7U Active CN209110950U (en) | 2018-09-05 | 2018-09-05 | A kind of hiding nut moment adapter tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209110950U (en) |
-
2018
- 2018-09-05 CN CN201821454011.7U patent/CN209110950U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |