CN206455613U - The attaching/detaching apparatus of stud - Google Patents
The attaching/detaching apparatus of stud Download PDFInfo
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- CN206455613U CN206455613U CN201720003072.0U CN201720003072U CN206455613U CN 206455613 U CN206455613 U CN 206455613U CN 201720003072 U CN201720003072 U CN 201720003072U CN 206455613 U CN206455613 U CN 206455613U
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- sleeve
- stud
- nut
- attaching
- detaching apparatus
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Abstract
The utility model provides a kind of attaching/detaching apparatus of stud, including sleeve and fastener.The attaching/detaching apparatus for the stud that the utility model is provided, by stud being dismounted into relatively easy first end and the first nut is put into sleeve accommodating chamber by the opening of sleeve accommodating chamber and the through hole of sleeve bottom surface, the first nut is supported in sleeve bottom surface with anti-rotation feature and fastener, so that stud can not be rotated relative to sleeve, stud relative sleeve is locked, the rotating part set by turnbarrel outer wall, with the opposite moment of torsion of the nut acquisition obtained with stud is threadedly coupled on one end of first end, so as to realize the fast assembling-disassembling of the nut, the problem of solving the single head dismounting difficulty of stud, it is convenient and swift during use, reduce labor intensity, improve operating efficiency, and it is simple in construction, more portability.
Description
Technical field
The utility model embodiment is related to dismantling device field, more particularly to a kind of attaching/detaching apparatus of stud.
Background technology
Stud is also double-threaded screw or studs, is generally used for mining machinery, bridge, automobile, motorcycle, boiler
Steel construction, tower crane, large-span steel and heavy construction etc. need the occasion being fastenedly connected.Transported in the pipeline of oil or natural gas
In defeated, the flange company of adjacent two pipelines is generally realized using stud and with nut that stud two ends are threadedly coupled
Connect.
The external causes such as getting rusty after a longer time of use, mopping cause stud bolt thread and nut to coordinate tension,
Often occurring stud in disassembly process has the difficult phenomenon of single head dismounting, and causing stud to go out to detain inequality can not be by method
Orchid, which tightens, causes pipeline leakage to increase security risk.And the problem of dismount difficult for the single head of stud, existing processing
Mode is usually that the nut of side easy to assemble is fixed by way of increasing standby cap, that is, forms double nut locking, then tired to dismounting
Difficult nut is dismounted, or the stud and nut directly more renewed.The dismounting for increasing standby cap in the mode of standby cap is also unrestrained
Take dismounting man-hour, disassembly efficiency is relatively low, and directly change stud and nut and then cause waste, increase cost.
Utility model content
The utility model provides a kind of attaching/detaching apparatus of stud, tired with the single head dismounting for effectively solving stud
Difficult the problem of, improve disassembly efficiency.
Of the present utility model to provide a kind of attaching/detaching apparatus of stud, the first end of the stud is threaded with
First nut, the attaching/detaching apparatus of the stud includes：Sleeve and fastener；
The sleeve inner is formed with the first end being provided with accommodating chamber, the side of the sleeve for the stud
Into the opening of the accommodating chamber；Through hole, the through hole and the open communication are provided with the bottom surface of the sleeve；It is described double
The first end of hook bolt passes through the through hole, and the lower surface of first nut is supported with the sleeve bottom surface around the through hole
Connect；The side wall of the accommodating chamber forms anti-rotation portion, and the side wall cooperation of the anti-rotation portion and first nut is with fixed in the circumferential
The position stud；
Offered on the top surface of the sleeve and the fastener is threaded with screwed hole, the screwed hole, it is described tight
One end that firmware is located at sleeve inner is used for the end face for being resisted against the stud first end, and first nut is supported
In the sleeve bottom surface；
The outer wall of the sleeve is provided with the rotating part for being easy to rotation.
As further improvement of the utility model, the anti-rotation portion is the rib coordinated with the first nut sidewall shape
Column.
Further, first nut is hex nut, then the receiving cavity wall of the sleeve includes four medial surfaces,
Angle between the adjacent medial surface is 120 °, so that adjacent four of four medial surfaces respectively with first nut
Individual side is abutted against, to form the anti-rotation portion.
As further improvement of the utility model, the lateral surface of the sleeve is to have in prismatic surface, the prismatic surface
Two sides are parallel and are oppositely arranged, and side that is described two parallel and being oppositely arranged is the rotating part.
Optionally, the lateral surface of the sleeve is between pentagonal prism, four adjacent lateral surfaces therein of the sleeve
Angle is 120 ° and width is identical, to form the rotating part；
Another lateral surface of the sleeve is provided with the opening.
Optionally, the lateral surface of the sleeve is positive six prismsby, to form the rotating part；
Two adjacent lateral surfaces therein of the sleeve are provided with the opening.
Optionally, the lateral surface of the sleeve is the face of cylinder, and the rotating part includes to be formed after the relative removal in the face of cylinder
Parallel plane.
Optionally, the rotating part is the first rotary handle being arranged on the outer wall of the sleeve.
As further improvement of the utility model, the fastener is bolt.
Optionally, the fastener is the stud that top is provided with the second rotary handle.
The attaching/detaching apparatus for the stud that the utility model is provided, by the way that stud is dismounted into relatively easy first
End and the first nut are put into sleeve accommodating chamber by the opening of sleeve accommodating chamber and the through hole of sleeve bottom surface, with anti-rotation feature and tightly
Firmware supports the first nut in sleeve bottom surface, so that stud can not be rotated relative to sleeve, i.e., by double end
Bolt relative sleeve is locked, the rotating part set by turnbarrel outer wall, deviates from first end with stud to obtain
One end on the nut that is threadedly coupled obtain opposite moment of torsion, so as to realize the fast assembling-disassembling of the nut, solve stud
Single head dismounting it is difficult the problem of, it is convenient and swift during use, reduce labor intensity, improve operating efficiency, and simple in construction,
More portability.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described.In all of the figs, it is similar
Element or part are general by similar reference mark.In accompanying drawing, each element or part might not be according to actual ratios
Draw.
Fig. 1 is the dimensional structure diagram of the attaching/detaching apparatus for the stud that the utility model embodiment one is provided；
Fig. 2 is that the attaching/detaching apparatus of the stud shown in Fig. 1 connects with screw thread on stud and stud when in use
The partial schematic sectional view that the first nut connect coordinates；
Fig. 3 is that the attaching/detaching apparatus of the stud shown in Fig. 1 connects with screw thread on stud and stud when in use
The partial schematic sectional view for the top view that the first nut connect coordinates；
Fig. 4 is the dimensional structure diagram of the attaching/detaching apparatus for the stud that the utility model embodiment two is provided；
Fig. 5 is the dimensional structure diagram of the attaching/detaching apparatus for the stud that the utility model embodiment three is provided.
Embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.Following examples are only
For clearly illustrating the technical solution of the utility model, therefore example is only used as, and this practicality can not be limited with this
New protection domain.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this reality
The ordinary meaning understood with new one of ordinary skill in the art.In the description of the present application, it is to be understood that term is " wide
The orientation or position relationship of the instruction such as degree ", " on ", " under ", " top ", " bottom ", " interior ", " outer ", " axial direction ", " circumference " is based on attached
Orientation or position relationship shown in figure, are for only for ease of description the utility model and are described with simplified, rather than indicate or imply
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying
Relative importance or the implicit quantity for indicating indicated technical characteristic.
Embodiment one
Fig. 1 is the dimensional structure diagram of the attaching/detaching apparatus for the stud that the utility model embodiment one is provided；Fig. 2 is
The first nut that the attaching/detaching apparatus of stud shown in Fig. 1 is threadedly coupled with stud and stud when in use is matched somebody with somebody
The partial schematic sectional view of conjunction；Fig. 3 be Fig. 1 shown in stud attaching/detaching apparatus when in use with stud and double end spiral shell
The partial schematic sectional view for the top view that the first nut being threadedly coupled on bolt coordinates.
As Figure 1-3, a kind of attaching/detaching apparatus of stud, the first end of stud 300 are present embodiments provided
The first nut 400 is threaded with, the attaching/detaching apparatus of stud includes：Sleeve 100 and fastener 200.
Wherein, sleeve 100, which has been internally formed, is provided with accommodating chamber 110, the side of sleeve 100 for stud 300
First end enters the opening of accommodating chamber 110；Through hole 120, through hole 120 and open communication are provided with the bottom surface of sleeve 100；Double end
The first end of bolt 300 passes through through hole 120, and the lower surface of the first nut 400 is abutted with the bottom surface of sleeve 100 around through hole 120；
The side wall of accommodating chamber 110 forms anti-rotation portion 111, and the side wall of the anti-nut 400 of rotation portion 111 and first coordinates double to position in the circumferential
Hook bolt 300；In the present embodiment, the first nut 400 is hex nut, and the inwall of accommodating chamber 110 of sleeve 100 includes four inner sides
Angle between face, adjacent medial surface is 120 °, so that the four adjacent sides of four medial surfaces respectively with the first nut 400
Abut against, to form anti-rotation portion 111.
Offered on the top surface of sleeve 100 and fastener 200 is threaded with screwed hole, screwed hole, fastener 200 is located at
One end inside sleeve 100 is used for the end face for being resisted against the first end of stud 300, and the first nut 400 is supported in sleeve
100 bottom surfaces.In the present embodiment, fastener 200 is bolt.
The outer wall of sleeve 100 is provided with the rotating part 130 for being easy to rotation.In the present embodiment, the lateral surface of sleeve 100 is
Have two sides parallel in prismatic surface, prismatic surface and be oppositely arranged, two sides that are parallel and being oppositely arranged are rotating part.
Specifically, the lateral surface of sleeve 100 is pentagonal prism, the folder between four adjacent lateral surfaces therein of sleeve 100
Angle is 120 ° and width is identical, to form rotating part 130；And another lateral surface of sleeve 100 is then provided with opening.Sleeve 100
Outside can be coordinated with common wrench, pass through after spanner clamping rotating part 130 i.e. can be achieved stud attaching/detaching apparatus
The application of upper moment of torsion.
Process using the dismounting stud of the attaching/detaching apparatus of the stud of the present embodiment is, by stud 300
First end and first end threaded connection opening and sleeve 100 bottom surface of first nut 400 by the accommodating chamber 110 of sleeve 100
Through hole 120 be put into the accommodating chamber 110 of sleeve 100 so that the axis of stud 300 and the diameter parallel of sleeve 100, and the
The lower surface of one nut 400 is abutted with the bottom surface of sleeve 100 around through hole 120, the side wall of the first nut 400 and anti-rotation portion 111
Coordinate to position stud 300, i.e. adjacent four side of the first nut 400 and the inwall of accommodating chamber 110 in the circumferential
Four medial surface laminatings, can prevent the relative sleeve 100 of the first nut 400 from rotating；By screwing the spiral shell stretched into by the top surface of sleeve 100
Bolt fastener 200 so that one end that fastener 200 is located inside sleeve 100 is resisted against the end face of the first end of stud 300
On, the first nut 400 is supported in the bottom surface of sleeve 100, so that stud 300 can not revolve relative to sleeve 100
Turn, i.e., the relative sleeve 100 of stud 300 is locked；Now by spanner turn rotating part 130, with acquisition and double end
The second nut that bolt 300 is threadedly coupled on the second end of first end obtains opposite moment of torsion, you can tear the second nut open
Dress, the problem of solving the single head dismounting difficulty of stud 300.Wherein, the second nut and the spiral shell at the end of stud 300 second
Line coordinates, the i.e. dismounting relative difficulty of second nut tighter relative to the first nut 400 and the cooperation of first end.
The attaching/detaching apparatus of the stud of the utility model embodiment, it is relatively easy by the way that stud 300 is dismounted
First end and the first nut 400 sleeve is put into by the opening of the accommodating chamber 110 of sleeve 100 and the through hole 120 of the bottom surface of sleeve 100
In 100 accommodating chambers 110, first nut 400 is supported in the bottom surface of sleeve 100 with anti-rotation feature 130 and fastener 200, so that
Obtaining stud 300 can not rotate relative to sleeve 100, i.e., the relative sleeve 100 of stud 300 is locked, and lead to
The rotating part 130 of the outer wall of turnbarrel 100 setting is crossed, deviates from screw thread company on one end of first end with stud 300 to obtain
The nut connect obtains opposite moment of torsion, so as to realize the fast assembling-disassembling of the nut, the single head dismounting for solving stud 300 is tired
It is difficult the problem of, convenient and swift during use, reduce labor intensity, improve operating efficiency, and simple in construction, more portability.
In addition, rotating part 130 can be coordinated with common wrench, it can be used according to standard component processing, production cost is relatively low.
Embodiment two
Fig. 4 be the utility model embodiment two provide stud attaching/detaching apparatus dimensional structure diagram, its
Same Fig. 2-3 of schematic diagram that the first nut being threadedly coupled when using with stud and stud coordinates.
As in Figure 2-4, a kind of attaching/detaching apparatus of stud, the first end of stud 300 are present embodiments provided
The first nut 400 is threaded with, the attaching/detaching apparatus of stud includes：Sleeve 100 and fastener 200.
Wherein, sleeve 100, which has been internally formed, is provided with accommodating chamber 110, the side of sleeve 100 for stud 300
First end enters the opening of accommodating chamber 110；Through hole 120, through hole 120 and open communication are provided with the bottom surface of sleeve 100；Double end
The first end of bolt 300 passes through through hole 120, and the lower surface of the first nut 400 is abutted with the bottom surface of sleeve 100 around through hole 120；
The side wall of accommodating chamber 110 forms anti-rotation portion 111, and the side wall of the anti-nut 400 of rotation portion 111 and first coordinates double to position in the circumferential
Hook bolt 300；In the present embodiment, the first nut 400 is hex nut, and the inwall of accommodating chamber 110 of sleeve 100 includes four inner sides
Angle between face, adjacent medial surface is 120 °, so that the four adjacent sides of four medial surfaces respectively with the first nut 400
Abut against, to form anti-rotation portion 111.
Offered on the top surface of sleeve 100 and fastener 200 is threaded with screwed hole, screwed hole, fastener 200 is located at
One end inside sleeve 100 is used for the end face for being resisted against the first end of stud 300, and the first nut 400 is supported in sleeve
100 bottom surfaces.In the present embodiment, fastener 200 is hex bolts.
The outer wall of sleeve 100 is provided with the rotating part 131 for being easy to rotation.In the present embodiment, the lateral surface of sleeve 100 is
Have two sides parallel in prismatic surface, prismatic surface and be oppositely arranged, two sides that are parallel and being oppositely arranged are rotating part
131。
Specifically, the lateral surface of sleeve 100 is positive six prismsby, to form rotating part 131；Two therein of sleeve 100
Adjacent lateral surface is provided with opening.The outside of sleeve 100 can be coordinated with common wrench, pass through spanner clamping rotating part
The application of moment of torsion on the attaching/detaching apparatus of stud can be achieved after 131.
Process using the dismounting stud of the attaching/detaching apparatus of the stud of the present embodiment is similar with embodiment one, no
It is with part, because in the present embodiment, the lateral surface of sleeve 100 is positive six prismsby, in the less place in dismounting operation space
The fastening and rotation of spanner are more beneficial for, while can also apply the box spanner of hex bolts, application and application environment are more
Extensively.
The attaching/detaching apparatus of the stud of the utility model embodiment, it is relatively easy by the way that stud 300 is dismounted
First end and the first nut 400 sleeve is put into by the opening of the accommodating chamber 110 of sleeve 100 and the through hole 120 of the bottom surface of sleeve 100
In 100 accommodating chambers 110, first nut 400 is supported in the bottom surface of sleeve 100 with anti-rotation feature 131 and fastener 200, so that
Obtaining stud 300 can not rotate relative to sleeve 100, i.e., the relative sleeve 100 of stud 300 is locked, and lead to
The rotating part 131 of the outer wall of turnbarrel 100 setting is crossed, deviates from screw thread company on one end of first end with stud 300 to obtain
The nut connect obtains opposite moment of torsion, so as to realize the fast assembling-disassembling of the nut, the single head dismounting for solving stud 300 is tired
It is difficult the problem of, convenient and swift during use, reduce labor intensity, improve operating efficiency, and simple in construction, more portability.
And rotating part 131 can be coordinated with common wrench, it can be used according to standard component processing, production cost is relatively low.In addition, sleeve
100 lateral surface is positive six prismsby, is more beneficial for the fastening and rotation of spanner in the less place in dismounting operation space, not only may be used
To apply common wrench, box spanner can be also applied, application and application environment are wider.
Embodiment three
Fig. 5 be the utility model embodiment three provide stud attaching/detaching apparatus dimensional structure diagram, its
, this implementation similar with Fig. 2-3 with the first nut being threadedly coupled on stud and stud schematic diagram coordinated when using
It is not shown in example.
As shown in figure 5, the present embodiment provides a kind of attaching/detaching apparatus of stud, the first end screw thread of stud 300
The first nut 400 is connected with, the attaching/detaching apparatus of stud includes：Sleeve 100 and fastener 201.
Wherein, sleeve 100, which has been internally formed, is provided with accommodating chamber 110, the side of sleeve 100 for stud 300
First end enters the opening of accommodating chamber 110；Through hole 120, through hole 120 and open communication are provided with the bottom surface of sleeve 100；Double end
The first end of bolt 300 passes through through hole 120, and the lower surface of the first nut 400 is abutted with the bottom surface of sleeve 100 around through hole 120；
The side wall of accommodating chamber 110 forms anti-rotation portion 111, and the side wall of the anti-nut 400 of rotation portion 111 and first coordinates double to position in the circumferential
Hook bolt 300；In the present embodiment, the first nut 400 is hex nut, and the inwall of accommodating chamber 110 of sleeve 100 includes four inner sides
Angle between face, adjacent medial surface is 120 °, so that the four adjacent sides of four medial surfaces respectively with the first nut 400
Abut against, to form anti-rotation portion 111.
Offered on the top surface of sleeve 100 and fastener 201 is threaded with screwed hole, screwed hole, fastener 201 is located at
One end inside sleeve 100 is used for the end face for being resisted against the first end of stud 300, and the first nut 400 is supported in sleeve
100 bottom surfaces.In the present embodiment, fastener 201 is the stud that top is provided with the second rotary handle.
The outer wall of sleeve 100 is provided with the rotating part 132 for being easy to rotation.In the present embodiment, rotating part 132 is to be arranged at set
The first rotary handle on the outer wall of cylinder 100.
Process using the dismounting stud of the attaching/detaching apparatus of the stud of the present embodiment is similar with embodiment one, no
It is with part, because in the present embodiment, rotating part 132 is the first rotary handle being arranged on the outer wall of sleeve 100, is not required to
To be the application of moment of torsion on the attaching/detaching apparatus for can be achieved stud by rotary handle by spanner.Wherein the first rotary handle
It can be structure as a whole with sleeve 100, or demountable structure, for example, open up mounting hole, the first rotation in the side wall of sleeve 100
Handle is coordinated with mounting hole.In addition, fastener 201 is the stud that top is provided with the second rotary handle, also can be conveniently double
The attaching/detaching apparatus of hook bolt to the first end of stud 300 and Quick fastening and the dismounting of the first nut 400, again without
By spanner so that the efficiency of disassembly process is further improved, and easily portable.
The attaching/detaching apparatus of the stud of the utility model embodiment, it is relatively easy by the way that stud 300 is dismounted
First end and the first nut 400 sleeve is put into by the opening of the accommodating chamber 110 of sleeve 100 and the through hole 120 of the bottom surface of sleeve 100
In 100 accommodating chambers 110, first nut 400 is supported in the bottom surface of sleeve 100 with anti-rotation feature 132 and fastener 201, so that
Obtaining stud 300 can not rotate relative to sleeve 100, i.e., the relative sleeve 100 of stud 300 is locked, and lead to
The rotating part 132 of the outer wall of turnbarrel 100 setting is crossed, deviates from screw thread company on one end of first end with stud 300 to obtain
The nut connect obtains opposite moment of torsion, so as to realize the fast assembling-disassembling of the nut, the single head dismounting for solving stud 300 is tired
It is difficult the problem of, convenient and swift during use, reduce labor intensity, improve operating efficiency, and simple in construction, more portability.
In addition, in the present embodiment, rotating part 132 is the first rotary handle being arranged on the outer wall of sleeve 100, fastener 201 is top
End is provided with the stud of the second rotary handle, it is not necessary to by spanner so that disassembly process efficiency is further improved, and is more convenient for
Carry.
It should be noted that the rotating part that sleeve outer wall is set is not limited in the structure provided in above-described embodiment,
The lateral surface of such as sleeve is the face of cylinder, and rotating part includes the parallel plane that will be formed after the relative removal in the face of cylinder, equally
It can be coordinated with spanner, realize the application of moment of torsion on the attaching/detaching apparatus of stud.
In addition, the anti-rotation portion set in the accommodating chamber of sleeve is also not limited to the structure provided in above-described embodiment,
As long as accommodating chamber inner sidewall there is parallel side can be achieved to position the first nut and stud in the circumferential.Certainly when the
When one nut is the nut of other shapes, the change structure of anti-rotation portion adaptability.
Finally it should be noted that：Various embodiments above is only limited to illustrate the technical solution of the utility model, rather than to it
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of attaching/detaching apparatus of stud, the first end of the stud is threaded with the first nut, its feature exists
In the attaching/detaching apparatus of the stud includes：Sleeve and fastener；
The sleeve inner is formed with the first end entrance being provided with accommodating chamber, the side of the sleeve for the stud
The opening of the accommodating chamber；Through hole, the through hole and the open communication are provided with the bottom surface of the sleeve；The double end spiral shell
The first end of bolt passes through the through hole, and the lower surface of first nut is abutted with the sleeve bottom surface around the through hole；
The side wall of the accommodating chamber forms anti-rotation portion, and the anti-rotation portion and the side wall of first nut coordinate to position institute in the circumferential
State stud；
Offered on the top surface of the sleeve and the fastener, the fastener are threaded with screwed hole, the screwed hole
It is used for the end face for being resisted against the stud first end positioned at one end of sleeve inner, first nut is supported in institute
State sleeve bottom surface；
The outer wall of the sleeve is provided with the rotating part for being easy to rotation.
2. the attaching/detaching apparatus of stud according to claim 1, it is characterised in that
The anti-rotation portion is the prism-shaped coordinated with the first nut sidewall shape.
3. the attaching/detaching apparatus of stud according to claim 2, it is characterised in that
First nut is hex nut, then the receiving cavity wall of the sleeve includes four medial surfaces, and adjacent is described interior
Angle between side is 120 °, so that adjacent four sides of four medial surfaces respectively with first nut offset
Connect, to form the anti-rotation portion.
4. the attaching/detaching apparatus of stud according to claim 1, it is characterised in that
The lateral surface of the sleeve is prismatic surface, has in the prismatic surface two sides parallel and is oppositely arranged, described two
Side that is parallel and being oppositely arranged is the rotating part.
5. the attaching/detaching apparatus of stud according to claim 4, it is characterised in that
The lateral surface of the sleeve is pentagonal prism, the angle between four adjacent lateral surfaces therein of the sleeve be 120 ° and
Width is identical, to form the rotating part；
Another lateral surface of the sleeve is provided with the opening.
6. the attaching/detaching apparatus of stud according to claim 4, it is characterised in that
The lateral surface of the sleeve is positive six prismsby, to form the rotating part；
Two adjacent lateral surfaces therein of the sleeve are provided with the opening.
7. the attaching/detaching apparatus of stud according to claim 1, it is characterised in that
The lateral surface of the sleeve is the face of cylinder, the rotating part include by the face of cylinder is relative remove after formed it is parallel flat
Face.
8. the attaching/detaching apparatus of stud according to claim 1, it is characterised in that the rotating part is described to be arranged at
The first rotary handle on the outer wall of sleeve.
9. the attaching/detaching apparatus of the stud according to any one of claim 1-8, it is characterised in that the fastener is
Bolt.
10. the attaching/detaching apparatus of the stud according to any one of claim 1-8, it is characterised in that the fastener
The stud of the second rotary handle is provided with for top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720003072.0U CN206455613U (en) | 2017-01-03 | 2017-01-03 | The attaching/detaching apparatus of stud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720003072.0U CN206455613U (en) | 2017-01-03 | 2017-01-03 | The attaching/detaching apparatus of stud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206455613U true CN206455613U (en) | 2017-09-01 |
Family
ID=59697264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720003072.0U Active CN206455613U (en) | 2017-01-03 | 2017-01-03 | The attaching/detaching apparatus of stud |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497346A (en) * | 2019-08-28 | 2019-11-26 | 四川中烟工业有限责任公司 | A kind of tool changing tooling of smoke machine dise knife and outer hold(ing)-down clip |
| CN112720349A (en) * | 2020-12-11 | 2021-04-30 | 山西江淮重工有限责任公司 | Stud bolt assembling and disassembling device and method |
-
2017
- 2017-01-03 CN CN201720003072.0U patent/CN206455613U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497346A (en) * | 2019-08-28 | 2019-11-26 | 四川中烟工业有限责任公司 | A kind of tool changing tooling of smoke machine dise knife and outer hold(ing)-down clip |
| CN112720349A (en) * | 2020-12-11 | 2021-04-30 | 山西江淮重工有限责任公司 | Stud bolt assembling and disassembling device and method |
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