CN207971900U - A kind of fine-tuning orientation bolt pair dismounting torque limiting devices - Google Patents
A kind of fine-tuning orientation bolt pair dismounting torque limiting devices Download PDFInfo
- Publication number
- CN207971900U CN207971900U CN201721850408.3U CN201721850408U CN207971900U CN 207971900 U CN207971900 U CN 207971900U CN 201721850408 U CN201721850408 U CN 201721850408U CN 207971900 U CN207971900 U CN 207971900U
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- China
- Prior art keywords
- hole
- fine
- screw rod
- torque limiting
- handle
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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
The utility model discloses a kind of fine-tuning orientation bolt pairs to dismount torque limiting devices, it belongs to tool field, including two locating pieces, it is equipped with limit hole on two locating pieces, it is equipped with connection handle on two locating pieces, the other end of two connection handles is hinged by rotation axis, is also all provided with that there are one mounting holes on two connection handles；It further include positioning handle, positioning handle is made of two sections of landing nipples and a screw rod, screw rod is arranged between two sections of landing nipples, screw rod is threadedly coupled with two landing nipples respectively, the two landing nipple other ends, which are all provided with, to be respectively cooperating with there are one mounting hole with the mounting hole on two connection handles, it is positioned such that handle can be directly fixed by screws on mounting hole, groove milling is additionally provided on further the utility model screw rod, facilitate turning for screw rod that positioning handle length is made to be adjusted.It is equipped with several connecting holes in each locating piece circumferential wall with connection handle to coordinate, 10 ° of increase is incremented by successively up to 360 ° every time since 0 ° for the angle between connecting hole.
Description
Technical field
The utility model is related to tool fields, and in particular to a kind of fine-tuning orientation bolt pair dismounting torque constraint dress
It sets.
Background technology
When turning screw bolt and nut, fastening effect can be influenced because of the rotation of another end nut or bolt.It uses at present
Method needs, by manpower, both ends to be needed to be used cooperatively more, is positioned respectively to it using two tools, then in many cases,
Both ends can not coordinate, this results in dismounting or when installation bolt very laborious, although currently there are bolt pair anti-rotations
Structure, but these devices mostly use fixed structure, can not flexible Application in multiple places, cause in face of different operating modes
When need to make different anti-rotation devices, secondly sometimes due to the influence of barrier, cause conventional tool that can not apply.
With further nut or bolt seamed edge position correction problem is faced with again using the tool, due to assisting at present
The benchmark of tool is fixed possible length direction, angle etc. in other words and can adjust, but the hole of stop nut has been formed,
After the hole of stop nut and nut match, the angle of another fixed reference is just fixed in the dust, finally cannot achieve solid
It is fixed.
In view of the above-mentioned problems of the prior art, the design for many years of the utility model combination related field and warp is used
It tests, is aided with too strong professional knowledge, manufactured and designed a kind of fine-tuning orientation bolt pair dismounting torque limiting devices, on overcoming
State defect.
Utility model content
For the problems of in the prior art, a kind of fine-tuning orientation bolt pair dismounting provided by the utility model is turned round
Square restraint device, can avoiding obstacles, improve the range to different operating mode anti-rotation structures, while increasing nut either
The matching of bolt seamed edge and auxiliary tool ensures the stability of support.
To achieve the goals above, the technical solution adopted in the utility model is as follows：A kind of fine-tuning orientation bolt pair is torn open
Torque limiting devices, including two locating pieces are filled, limit hole is equipped on two locating pieces, the limit hole is waited for for limiting
The nut or bolt of dismounting rotate, and are equipped with connection handle on two locating pieces, the other end of two connection handles passes through rotation
Axis is hinged, is also all provided with that there are one mounting holes on two connection handles；
Further include positioning handle, the positioning handle is made of two sections of landing nipples and a screw rod, and the screw rod is arranged two
Between section landing nipple, two landing nipple of screw rod difference is threadedly coupled, and the two landing nipple other ends are equipped with
One mounting hole is respectively cooperating with the mounting hole on two connection handles；
It is equipped with several connecting holes in each locating piece circumferential wall with the connection handle to coordinate, between the connecting hole
10 ° of increase is incremented by successively up to 360 ° every time since 0 ° for angle, and the connecting hole and connection handle use grafting.
Be equipped with replaceable positioning gear ring in the limit hole as a preferred technical solution, the positioning gear ring with wait for
The nut or bolt of dismounting coordinate.
The positioning gear ring uses multiple tooth structure as a preferred technical solution,.
The limit hole is set as through-hole as a preferred technical solution,.
As a preferred technical solution, the positioning gear ring or the limit hole with outside the nut or bolt to be dismounted
Wall matches.
The mounting hole is set as threaded hole as a preferred technical solution,.
The screw rod is equipped with groove milling as a preferred technical solution,.
The utility model is beneficial in that：
1. the nut of nut to be dismounted and positioning is connected to one by the utility model using articulated structure avoiding obstacles
Rise, be used in combination positioning handle ensure its stability avoid its around rotation axis rotation, the length of positioning handle is adjustable so that two connection handles it
Between angle can change, while limit hole orientation is finely adjusted using the connecting hole in locating piece circumferential wall, to adapt to
Nut either bolt, improves the range to different operating mode anti-rotation structures, and whole device keeps Support Position selection flexible, keeps away
Exempt from the inconvenient problem of integrated design support, reduces the dependence to peripheral structure, while ensureing the stability of support.
2. can largely ensure tightening torque, solve the problems, such as that bolt, nut accurately determine torque dismounting.
3. can not be interfered with tightly using process according to different bolt operating modes, the positioning gear ring of customized different size
Firmware surface quality.Meanwhile under the lower operating mode of surface quality requirements, positioning gear ring can be substituted by adjustable holding structure,
Reach better applicability.
4. the utility model is easy to operate, part manpower is eliminated, when fastening outside the personnel of division operation torque tool no longer
Need additional human input.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of fine-tuning orientation bolt pair dismounting torque limiting devices；
In figure：1- locating pieces, 2- connection handles, 3- rotation axis, 4- limit holes, 5- landing nipples, 6- screw rods, 7- mounting holes,
8- connecting holes.
Specific implementation mode
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
As shown in Figure 1, a kind of fine-tuning orientation bolt pair dismounts torque limiting devices, including two locating pieces 1, two positioning
Limit hole 4 is equipped on block 1, limit hole 4 is rotated for limiting nut to be dismounted or bolt, the company of being equipped on two locating pieces 1
Connect handle 2, the other end of two connection handles 2 is hinged by rotation axis 3, is also all provided with that there are one mounting holes 7 on two connection handles 2；
Further include positioning handle, the positioning handle is made of two sections of landing nipples 5 and a screw rod 6, and screw rod 6 is arranged at two sections
Between landing nipple 5, screw rod 6 is threadedly coupled with two landing nipples 5 respectively, two landing nipples, 5 other end be all provided with there are one installation
Hole 7 is respectively cooperating with the mounting hole 7 on two connection handles 2, and the mounting hole 7 of the utility model preferably uses threaded hole, is positioned such that handle
It can directly be fixed by screws on mounting hole 7, be additionally provided with groove milling on further the utility model screw rod 6, facilitate screw rod 6
Turning makes positioning handle length be adjusted.
It is equipped with several connecting holes 8 in each locating piece circumferential wall with connection handle 2 to coordinate, the angle between connecting hole 8 is from 0 °
It is incremented by successively until 360 ° to start 10 ° of increase every time.Namely connecting hole be distributed as 10 °, 30 °, 60 °, 100 °, 150 °,
210 °, 280 °, 360 °, connecting hole 8 and connection handle 2 are kept away using either grafting, whole device is threadedly coupled using articulated structure
It opens barrier the nut of nut to be dismounted and positioning links together, positioning handle is used in combination to ensure that its stability avoids it from surrounding
Rotation axis 3 rotates, and the length of positioning handle is adjustable so that the angle between two connection handles 2 can change, while utilize locating piece 1
Connecting hole 8 in circumferential wall is finely adjusted 4 orientation of limit hole, to adapt to nut either bolt, improves to different works
The range of condition anti-rotation structure, whole device keep Support Position selection flexible, avoid the inconvenient problem of integrated design support, drop
The low dependence to peripheral structure, while ensureing the stability of support.
Replaceable positioning gear ring, positioning gear ring and nut or bolt to be dismounted are equipped in the utility model limit hole 4
Cooperation, according to different bolt operating modes, the positioning gear ring of customized different size does not interfere with fastener surface using process
Quality.Meanwhile under the lower operating mode of surface quality requirements, positioning gear ring can be substituted by adjustable holding structure, reach more preferable
Applicability.The utility model positions gear ring or limit hole 4 is matched with nut to be dismounted or bolt outer wall.Certainly, this practicality
Multiple tooth structure can also be used in novel positioning gear ring, directly coordinates with the seamed edge of nut or bolt, and the structure can also be satisfaction
Finely tune effect.
The utility model limit hole 4 is set as through-hole, convenient to be positioned to the bolt or nut of different-thickness.
It should be appreciated that the purposes of these embodiments is merely to illustrate the utility model and is not intended to limitation the utility model
Protection domain.In addition, it should also be understood that, after having read the technology contents of the utility model, those skilled in the art can be right
The utility model does various change, modification and/or variation, all these equivalent forms equally fall within right appended by the application and want
Seek book within the limits of the protection.
Claims (7)
1. a kind of fine-tuning orientation bolt pair dismounts torque limiting devices, it is characterised in that：It is described fixed including two locating pieces, two
Limit hole is equipped on the block of position, the limit hole is rotated for limiting nut to be dismounted or bolt, on two locating pieces
Equipped with connection handle, the other ends of two connection handles is hinged by rotation axis, is also all provided with that there are one installations on two connection handles
Hole；
Further include positioning handle, the positioning handle is made of two sections of landing nipples and a screw rod, and the screw rod is arranged fixed at two sections
Between the connector of position, two landing nipples of screw rod difference are threadedly coupled, there are one the two landing nipple other ends are all provided with
Connecting hole is respectively cooperating with the mounting hole on two connection handles；
It is equipped with several connecting holes in each locating piece circumferential wall with the connection handle to coordinate, the angle between the connecting hole
10 ° of increase is incremented by successively up to 360 ° every time since 0 °, and the connecting hole and connection handle use grafting.
2. a kind of fine-tuning orientation bolt pair according to claim 1 dismounts torque limiting devices, it is characterised in that：It is described
Replaceable positioning gear ring is equipped in limit hole, the positioning gear ring coordinates with nut to be dismounted or bolt.
3. a kind of fine-tuning orientation bolt pair according to claim 2 dismounts torque limiting devices, it is characterised in that：It is described
It positions gear ring and uses multiple tooth structure.
4. a kind of fine-tuning orientation bolt pair according to claim 1 dismounts torque limiting devices, it is characterised in that：It is described
Limit hole is set as through-hole.
5. a kind of fine-tuning orientation bolt pair according to claim 2 dismounts torque limiting devices, it is characterised in that：It is described
Positioning gear ring or the limit hole are matched with the nut to be dismounted or bolt outer wall.
6. a kind of fine-tuning orientation bolt pair according to claim 1 dismounts torque limiting devices, it is characterised in that：It is described
Mounting hole is set as threaded hole.
7. a kind of fine-tuning orientation bolt pair according to claim 1 dismounts torque limiting devices, it is characterised in that：It is described
Screw rod is equipped with groove milling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721850408.3U CN207971900U (en) | 2017-12-26 | 2017-12-26 | A kind of fine-tuning orientation bolt pair dismounting torque limiting devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721850408.3U CN207971900U (en) | 2017-12-26 | 2017-12-26 | A kind of fine-tuning orientation bolt pair dismounting torque limiting devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207971900U true CN207971900U (en) | 2018-10-16 |
Family
ID=63770244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721850408.3U Expired - Fee Related CN207971900U (en) | 2017-12-26 | 2017-12-26 | A kind of fine-tuning orientation bolt pair dismounting torque limiting devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207971900U (en) |
-
2017
- 2017-12-26 CN CN201721850408.3U patent/CN207971900U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 Termination date: 20181226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |