CN207649803U - A kind of measurement forward mounting nut torque anti-rotation device - Google Patents
A kind of measurement forward mounting nut torque anti-rotation device Download PDFInfo
- Publication number
- CN207649803U CN207649803U CN201721813155.2U CN201721813155U CN207649803U CN 207649803 U CN207649803 U CN 207649803U CN 201721813155 U CN201721813155 U CN 201721813155U CN 207649803 U CN207649803 U CN 207649803U
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- China
- Prior art keywords
- sleeve
- forward mounting
- rotation
- torque
- preventing device
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Abstract
The utility model discloses a kind of measurement forward mounting nut torque anti-rotation device, including rotation preventing device, torque spanner part and sleeve, the torque spanner is fixedly connected with sleeve, the torque spanner part is located at outside the side at the top of the sleeve, the torque spanner part is mutually perpendicular to the sleeve, the sleeve bottom can release formula and be plugged on forward mounting nut, the rotation preventing device is sheathed in the sleeve, the rotation preventing device bottom can release formula and be plugged on forward mounting screw rod, the forward mounting screw rod is located at the center of forward mounting, the shape of rotation preventing device bottom cross section is consistent with the shape of screw rod cross section.A kind of measurement forward mounting nut torque anti-rotation device operation of the utility model is flexible, small, can be in complicated and narrow specially region and space interior operation.
Description
Technical field
Nut is tightened the utility model is related to forward mounting to measure, more particularly to a kind of measurement forward mounting nut torque anti-rotation
Dynamic device.
Background technology
When measuring automobile front suspension fixing nut torque value using common pointer type torque spanner and sleeve, forward mounting is fixed
Screw rod is connected with forward mounting, and in measurement process, the rotation of forward mounting screw rod can not accurately measure torque value.
Invention content
The utility model is completed to solve in the prior art insufficient, and the purpose of this utility model is to provide one
Kind measures forward mounting nut torque anti-rotation device, its advantage is that operation is flexible, small, it can be in complicated and narrow specially region
It is operated with space interior.
A kind of measurement forward mounting nut torque anti-rotation device of the utility model, including rotation preventing device, torque spanner part and
Sleeve, the torque spanner are fixedly connected with the sleeve, and the torque spanner part is located at outside the side at the top of the sleeve,
The torque spanner part is mutually perpendicular to the sleeve, and the sleeve bottom can release formula and be plugged on forward mounting nut, described
Rotation preventing device is sheathed in the sleeve, and the rotation preventing device bottom can release formula and be plugged on forward mounting screw rod, the forward mounting spiral shell
Bar is located at the center of forward mounting, and the shape of rotation preventing device bottom cross section is consistent with the shape of screw rod cross section.
A kind of measurement forward mounting nut torque anti-rotation device of the utility model can also be：
The anti-rotation handle vertical with the rotation preventing device is fixedly connected on the rotation preventing device.
A side at the top of the sleeve is fixedly connected with the fixed part vertical with the sleeve, is opened up on the fixed part
There are mounting hole, the torque spanner part pluggable in the mounting hole.
The shape of the sleeve bottom cross section is plum blossom hexagon.
A kind of measurement forward mounting nut torque anti-rotation device of the utility model, including rotation preventing device, torque spanner part and
Sleeve, the torque spanner are fixedly connected with the sleeve, and the torque spanner part is located at outside the side at the top of the sleeve,
The torque spanner part is vertical with the mutual sleeve, and the sleeve bottom can release formula and be plugged on forward mounting nut, described
Rotation preventing device is sheathed in the sleeve, and the rotation preventing device bottom can release formula and be plugged on forward mounting screw rod, the forward mounting spiral shell
Bar is located at the center of forward mounting, and the shape of rotation preventing device bottom cross section is consistent with the shape of screw rod cross section.This
Sample, torque spanner part are fixedly connected with sleeve, a side of the torque spanner part at the top of sleeve.It can by torque spanner part
Accurately to measure forward mounting nut torque value.Sleeve is plugged on forward mounting nut, sleeve bottom cross-sectional shape and front overhang
Extension nut interface shape is identical, and sleeve bottom inner diameter is equal with forward mounting nut outer wall diameter so that sleeve being capable of grafting
On forward mounting nut.Rotation preventing device passes through the bottom of sleeve inside cannula tip, and rotation preventing device bottom is plugged into forward mounting
On the screw rod at center, rotation preventing device bottom cross-sectional shape is consistent with screw configuration, rotation preventing device inner diameter and screw rod outer wall
Diameter is equal.When measurement, sleeve is plugged on forward mounting nut, then by rotation preventing device at the top of the sleeve through sleeve bottom,
So that rotation preventing device and screw rod grafting, since size and the screw diameter of rotation preventing device inner diameter are in the same size, rotation preventing device can hinder
The only rotation of screw rod records forward mounting nut accurate torque value to facilitate sleeve rotating by torque spanner part.When having measured
Bi Shi takes out rotation preventing device from sleeve, releases the connection of sleeve and forward mounting screw rod；Further, sleeve and forward mounting spiral shell are released
Female connection.It can guarantee the forward mounting screw rod for fixing rotation by setting rotation preventing device, then carry out the measurement of nut torque value, essence
Accuracy reaches 100%, it is ensured that the torque of effective monitoring assembly line vehicle forward mounting fixing nut is in controlled area charactert.The anti-rotation
Tool not only has operation flexible, small, can be in complicated and narrow specially region and space interior operation；And it can also push away
The nut torque for being extensively used in the middle screw rod transfer of different automobile different automobile types measures.A kind of measurement front overhang of the utility model
Nut torque anti-rotation device is hung, is this have the advantage that in terms of existing technologies：Operate it is flexible, small, can be in complexity
And narrow specially region and space interior operate.
Description of the drawings
A kind of rotation preventing device schematic diagram measuring forward mounting nut torque anti-rotation device of Fig. 1 the utility model.
A kind of rotation preventing device bottom surface sectional view measuring forward mounting nut torque anti-rotation device of Fig. 2 the utility model.
A kind of torque spanner part measuring forward mounting nut torque anti-rotation device of Fig. 3 the utility model and sleeve side view
Figure.
A kind of torque spanner part measuring forward mounting nut torque anti-rotation device of Fig. 4 the utility model and sleeve section show
It is intended to.
A kind of sleeve bottom surface schematic cross-section measuring forward mounting nut torque anti-rotation device of Fig. 5 the utility model.
Figure number explanation
1, rotation preventing device；11, anti-rotation handle；2, torque spanner part；3, sleeve.
Specific implementation mode
A kind of measurement forward mounting nut torque anti-rotation devices of the Fig. 1 to Fig. 5 below in conjunction with the accompanying drawings to the utility model
It is described in further detail.
A kind of measurement forward mounting nut torque anti-rotation device of the utility model please refers to Fig.1 each figure related to Fig. 5,
Including rotation preventing device 1, torque spanner part 2 and sleeve 3, the torque spanner is fixedly connected with the sleeve 3, the torque spanner part
2 are located at outside a side at 3 top of the sleeve, and the torque spanner part 2 is mutually perpendicular to the sleeve 3,3 bottom of the sleeve
Formula can be released to be plugged on forward mounting nut, the rotation preventing device 1 is sheathed in the sleeve 3, and 1 bottom of the rotation preventing device can release
Formula is plugged on forward mounting screw rod, and the forward mounting screw rod is located at the center of forward mounting, the shape of 1 bottom cross section of the rotation preventing device
Shape is consistent with the shape of screw rod cross section.In this way, torque spanner part 2 is fixedly connected with sleeve 3, torque spanner part 2 hangs down
Directly in a side at 3 top of sleeve.Forward mounting nut torque value can be accurately measured by torque spanner part 2.3 grafting of sleeve
In on forward mounting nut, 3 bottom cross-sectional shape of sleeve is identical as forward mounting nut interface shape, 3 bottom interior wall diameter of sleeve
It is equal with forward mounting nut outer wall diameter so that sleeve 3 can be plugged on forward mounting nut.Rotation preventing device 1 is out of cannula tip
Portion passes through the bottom of sleeve 3, and 1 bottom of rotation preventing device is plugged on the screw rod at forward mounting center, 1 bottom cross section of rotation preventing device
Shape is consistent with screw configuration, and 1 inner diameter of rotation preventing device is equal with screw rod outer diameter.When measurement, before sleeve 3 is plugged on
On flag nut, then by rotation preventing device 1 from the top of sleeve 3 through 3 bottom of sleeve so that rotation preventing device 1 and screw rod grafting, due to anti-
Size and the screw diameter for turning 1 inner diameter of part are in the same size, and rotation preventing device 1 can prevent the rotation of screw rod, to facilitate sleeve 3
Rotation records forward mounting nut accurate torque value by torque spanner part 2.When measurement finishes, rotation preventing device is taken out from sleeve 3
1, release the connection of sleeve 3 and forward mounting screw rod；Further, the connection of sleeve 3 and forward mounting nut is released.By the way that anti-rotation is arranged
Part 1 can guarantee the forward mounting screw rod for fixing rotation, then carry out the measurement of nut torque value, and precision reaches 100%, it is ensured that has
The torque of the monitoring assembly line vehicle forward mounting fixing nut of effect is in controlled area charactert.The anti-rotation power driven tools not only have operation spirit
It is living, small, it can be in complicated and narrow specially region and space interior operation；And can also promote the use different automobiles not
Nut torque with the middle screw rod transfer of vehicle measures.A kind of measurement forward mounting nut torque anti-rotation of the utility model fills
It sets, this have the advantage that in terms of existing technologies：Operate it is flexible, small, can be in complicated and narrow specially region and sky
Between internal operation.
A kind of measurement forward mounting nut torque anti-rotation device of the utility model please refers to Fig.1 each figure related to Fig. 5,
It can also be on the basis of technical solution in front:The anti-rotation vertical with the rotation preventing device 1 is fixedly connected on the rotation preventing device 1
Handle 11.In this way, anti-rotation handle 11 is vertical with rotation preventing device 1 fixed, by the way that anti-rotation handle 11 is arranged so that rotation preventing device 1 is easy to insert
Enter or take out, while rotation of the rotation preventing device 1 on forward mounting screw rod can also be limited.
A kind of measurement forward mounting nut torque anti-rotation device of the utility model please refers to Fig.1 each figure related to Fig. 5,
It can also be on the basis of technical solution in front:One side at 3 top of the sleeve is fixedly connected with vertical with the sleeve 3
Fixed part, offer mounting hole on the fixed part, the torque spanner part 2 is pluggable in the mounting hole.In this way, solid
Portion is determined on the side at 3 top of sleeve, and in fixed part, torque spanner part 2 is plugged in mounting hole fixed hole position.Pass through
Torque spanner part 2 can accurately measure forward mounting nut torque value.
A kind of measurement forward mounting nut torque anti-rotation device of the utility model please refers to Fig.1 each figure related to Fig. 5,
It can also be on the basis of technical solution in front:The shape of 3 bottom cross section of the sleeve is plum blossom hexagon.In this way, set
3 bottom cross-sectional shapes of cylinder are plum blossom hexagon, reduce differential seat angle so that sleeve 3 is easier to be plugged on forward mounting nut, from
And improve the efficiency for measuring forward mounting nut torque value.
It is above-mentioned that only several specific embodiments in the utility model are illustrated, but can not be as the utility model
Protection domain, the equivalent change or modification or equal proportion amplification made by every design spirit according in the utility model or contracting
It is small etc., it is deemed to fall the scope of protection of the utility model.
Claims (4)
1. a kind of measurement forward mounting nut torque anti-rotation device, it is characterised in that：Including rotation preventing device (1), torque spanner part (2)
With sleeve (3), the torque spanner is fixedly connected with the sleeve (3), and the torque spanner part (2) is located at the sleeve (3)
Outside one side at top, the torque spanner part (2) is mutually perpendicular to the sleeve (3), and sleeve (3) bottom can release formula
It is plugged on forward mounting nut, the rotation preventing device (1) is sheathed in the sleeve (3), and rotation preventing device (1) bottom can release formula
It is plugged on forward mounting screw rod, the forward mounting screw rod is located at the center of forward mounting, the shape of rotation preventing device (1) the bottom cross section
Shape is consistent with the shape of screw rod cross section.
2. a kind of measurement forward mounting nut torque anti-rotation device according to claim 1, it is characterised in that：The anti-rotation
The anti-rotation handle (11) vertical with the rotation preventing device (1) is fixedly connected on part (1).
3. a kind of measurement forward mounting nut torque anti-rotation device according to claim 1, it is characterised in that：The sleeve
(3) side at the top of is fixedly connected with the fixed part vertical with the sleeve (3), and mounting hole is offered on the fixed part,
The torque spanner part (2) is pluggable in the mounting hole.
4. a kind of measurement forward mounting nut torque anti-rotation device according to claim 1-3 any one claims,
It is characterized in that：The shape of sleeve (3) the bottom cross section is plum blossom hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721813155.2U CN207649803U (en) | 2017-12-22 | 2017-12-22 | A kind of measurement forward mounting nut torque anti-rotation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721813155.2U CN207649803U (en) | 2017-12-22 | 2017-12-22 | A kind of measurement forward mounting nut torque anti-rotation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207649803U true CN207649803U (en) | 2018-07-24 |
Family
ID=62878704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721813155.2U Active CN207649803U (en) | 2017-12-22 | 2017-12-22 | A kind of measurement forward mounting nut torque anti-rotation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207649803U (en) |
-
2017
- 2017-12-22 CN CN201721813155.2U patent/CN207649803U/en active Active
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