CN106194959A - A kind of internal-fastening type moment platen bolt - Google Patents
A kind of internal-fastening type moment platen bolt Download PDFInfo
- Publication number
- CN106194959A CN106194959A CN201610758847.5A CN201610758847A CN106194959A CN 106194959 A CN106194959 A CN 106194959A CN 201610758847 A CN201610758847 A CN 201610758847A CN 106194959 A CN106194959 A CN 106194959A
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- China
- Prior art keywords
- platen
- main body
- fracture
- bolt
- internal
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Abstract
The invention discloses a kind of internal-fastening type moment platen bolt.It is an object of the invention to provide the internal-fastening type moment platen bolt of a kind of improvement.The present invention includes bolt body, main body is arranged over outer-hexagonal bolt head, it is connected by fracture one between main body with outer-hexagonal bolt head, outer-hexagonal bolt head and the internal endoporus one being communicated with of fracture one, it is characterized in that: below described main body, be provided with platen, it is connected by limiting section between main body with platen, fracture two it is provided with between limiting section and platen, fracture two by dynamics less than fracture one by dynamics, when bolt is screwed to certain dynamics, fracture two will rupture so that main body separates with platen, platen will not rotate with main body afterwards, thus avoid hurting electric wire, have easy to use, dynamics is moderate, durable feature.Present invention is mainly used for the fixing connection of electric power cable.
Description
Technical field
The present invention relates to a kind of bolt, particularly relate to the bolt of a kind of band internal-fastening type moment platen.
Background technology
Current electric power bolt, tightening when, although crimp force is enough, but bolt is because extruding tears the meeting of twisting directly
Hurt the core of electric wire, make core sustain damage even and rupture, reduce the conductive area of core, affect the electrical efficiency of electric wire
And service life, when there is sporadic stream excessively, owing to the core of coupling part is impaired, conductive area is not enough, it might therefore
Potential safety hazard can be there is；Also there is the attachment means that bolt and briquetting coordinate, although can realize not hindering line, but need to use simultaneously
Bolt and two parts of briquetting, convenience is not enough.
Summary of the invention
The technical problem to be solved is to provide for a kind of internal-fastening type moment platen bolt, and it can effectively solve to use
Can make when electric wire tightened by bolt that core is impaired and the problem of parts excessive use inconvenience, have easy to use, dynamics is moderate, solid
Durable feature.
For achieving the above object, the technical solution used in the present invention is: a kind of internal-fastening type moment platen bolt, including bolt
Main body, main body is arranged over outer-hexagonal bolt head, is connected by fracture one, outer-hexagonal spiral shell between main body with outer-hexagonal bolt head
Bolt head and the internal endoporus one being communicated with of fracture one, it is characterised in that: it is provided with platen, main body and platen below described main body
Between connected by limiting section, be provided with fracture two between limiting section and platen, fracture two by dynamics less than fracture one
By dynamics.
Further, being provided with endoporus two in described platen, the height of endoporus two is less than the height of platen.
Further, the external diameter of described endoporus two is more than the external diameter of limiting section.
Further, the height of described endoporus two is more than height and the fracture two thickness sum of limiting section.
Further, hexagon socket head cap screw hole main body can twisted by instrument, hexagon socket head cap screw it are provided with in described main body
Hole runs through whole main body and limiting section from top to bottom.
Further, described limiting section is in the most gradually taper.
Further, described endoporus two lower end is provided with the bell matched in the bottom with limiting section.
Present invention employs above-mentioned technical scheme, overcome the deficiency of background technology, it is provided that a kind of internal-fastening type moment pressure
Valve snail bolt, it can make time effectively electric wire tightened by solution bolt core impaired and the problem of parts excessive use inconvenience, have
The feature that easy to use, dynamics is moderate, durable.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention.
Accompanying drawing 2 is the cross-sectional view of the present invention.
In figure: main body 1, outer-hexagonal bolt head 2, fracture 1, endoporus 1, platen 5, limiting section 6, fracture 27, interior
Hole 28, bell 8a, hexagon socket head cap screw hole 9.
Detailed description of the invention
Below in conjunction with the accompanying drawings, by the detailed description of the invention of the present invention is further described, the technology of the present invention is made
Scheme and beneficial effect thereof are clearer, clear and definite.
Seeing accompanying drawing 1 to 2, the present invention includes that bolt body 1, main body 1 are arranged over outer-hexagonal bolt head 2, and main body 1 is with outer
Connected by fracture 1 between hexagonal bolt head 2, outer-hexagonal bolt head 2 and the internal endoporus one being communicated with of fracture 1
4, it is characterised in that: be provided with platen 5 below described main body 1, be connected by limiting section 6 between main body 1 with platen 5, limiting section 6 with
Be provided with fracture 27 between platen 5, fracture 27 by dynamics less than fracture 1 by dynamics.
Further, being provided with endoporus 28 in described platen 5, the height of endoporus 28 is less than the height of platen 5.
Further, the external diameter of described endoporus 28 is more than the external diameter of limiting section 6.
Further, the height of described endoporus 28 is more than height and the fracture 27 thickness sum of limiting section 6.
Further, the hexagon socket head cap screw hole 9 main body 1 can twisted by instrument, interior hexagonal spiral shell it are provided with in described main body 1
Keyhole 9 runs through whole main body 1 and limiting section 6 from top to bottom.
Further, described limiting section 6 is in the most gradually taper.
Further, described endoporus 28 lower end is provided with the bell 8a matched in the bottom with limiting section 6.
When in use, twisting main body 1 with instrument by outer-hexagonal bolt head 2, main body 1 drives platen 5 to be pressed down against,
When the dynamics that extruding dynamics can bear more than fracture 27, fracture 27 fracture makes main body 1 separate with platen 5, is leading
Continuing on body to be rotated down and in the case of platen 5 is pushed up combining by extruded core resilience, limiting section 6 is inserted into pressure
Endoporus 28 on dish 5, now, separates owing to main body 1 has ruptured with platen 5, and platen 5 is enclosed within limiting section 6, and platen 5 is relative
Being movable for main body 1, even if main body 1 continues to twist, platen 5 also will not be followed main body and be continued to rotate；Continue to twist master
During the dynamics that body 1 can bear to the dynamics twisted more than fracture 1, fracture 1 fracture makes main body 1 and outer-hexagonal bolt
2 separate, and the dynamics that now electric wire is applied by bolt is most suitable, both can guarantee that the fixing dynamics of electric wire, and had ensured electricity simultaneously
The core of line will not be impaired by excessive compression.
After fracture 27 ruptures, even if main body 1 continues rotary squeezing, platen 5 also will not rotate with main body 1 again, thus
Avoid core is caused damage；After fracture 27 fracture, also some can remain in limiting section 6, in another part remains in
Upper end, hole 28, the fracture 27 remaining in limiting section 6 can be stuck in endoporus 28 lower end after platen 5 is set to limiting section 6
On bell 8a, remain in the fracture 27 on endoporus 28 simultaneously and also can block the limiting section 6 of taper, in this case, i.e.
Making reversion unclamp main body 1, platen 5 also can be enclosed within limiting section 6 without falling down always, so can avoid platen 5 with
Meaning drops out generation harmful effect, and two can be in the case of not replacing screw, additionally it is possible to reuses, when reusing
Original effect not hindering line can also be kept.
By above-mentioned structure and the description of principle, person of ordinary skill in the field should be appreciated that the present invention not office
It is limited to above-mentioned detailed description of the invention, uses the improvement of techniques well known and replacement to all fall within this on the basis of the present invention
Bright protection domain, should be limited by each claim.
Claims (7)
1. an internal-fastening type moment platen bolt, including bolt body, main body is arranged over outer-hexagonal bolt head, main body and outer six
Being connected by fracture one between corner bolt head, outer-hexagonal bolt head and the internal endoporus one being communicated with of fracture one, it is special
Levy and be: be provided with platen below described main body, be connected by limiting section between main body with platen, be provided with between limiting section and platen
Fracture two, fracture two by dynamics less than fracture one by dynamics.
A kind of internal-fastening type moment platen bolt the most according to claim 1, it is characterised in that: it is provided with endoporus in described platen
Two, the height of endoporus two is less than the height of platen.
A kind of internal-fastening type moment platen bolt the most according to claim 2, it is characterised in that: the external diameter of described endoporus two is big
External diameter in limiting section.
A kind of internal-fastening type moment platen bolt the most according to claim 2, it is characterised in that: the height of described endoporus two is big
Height and fracture two thickness sum in limiting section.
A kind of internal-fastening type moment platen bolt the most according to claim 1, it is characterised in that: it is provided with in described main body and can lead to
The hexagon socket head cap screw hole that main body is twisted by instrument of crossing, hexagon socket head cap screw hole runs through whole main body and limiting section from top to bottom.
A kind of internal-fastening type moment platen bolt the most according to claim 1, it is characterised in that: described limiting section is in from upper
Under gradually taper.
A kind of internal-fastening type moment platen bolt the most according to claim 2, it is characterised in that: described endoporus two lower end is provided with
The bell matched with the bottom of limiting section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610758847.5A CN106194959A (en) | 2016-08-30 | 2016-08-30 | A kind of internal-fastening type moment platen bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610758847.5A CN106194959A (en) | 2016-08-30 | 2016-08-30 | A kind of internal-fastening type moment platen bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106194959A true CN106194959A (en) | 2016-12-07 |
Family
ID=58089055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610758847.5A Pending CN106194959A (en) | 2016-08-30 | 2016-08-30 | A kind of internal-fastening type moment platen bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106194959A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917133A (en) * | 2017-12-21 | 2018-04-17 | 重庆德普电气有限公司 | Bolt with prestressing force conducting wire platen |
| CN108543144A (en) * | 2017-07-12 | 2018-09-18 | 昊朗科技（佛山）有限公司 | Integral type attachment device |
| CN108825621A (en) * | 2018-08-23 | 2018-11-16 | 广州番禺电缆集团有限公司 | A kind of perseverance torque bolt |
| CN109004483A (en) * | 2018-08-09 | 2018-12-14 | 广东粤创电力科技有限公司 | A kind of manufacturing method of electrical power wiring assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2337442A1 (en) * | 1975-12-29 | 1977-07-29 | Boulay Ste Ind | Screw clamp for bare conductor - has screw shank with collar that breaks off and rotates to prevent torque transfer to conductor |
| CN1252856A (en) * | 1997-04-16 | 2000-05-10 | 赫克国际公司 | Free running prevailing torque nut |
| FR2777489B1 (en) * | 1998-04-20 | 2000-07-07 | App Mat Elect Const | SCREWDRIVER WITH PREDETERMINED BREAKING TORQUES |
| DE102006048177A1 (en) * | 2006-10-10 | 2008-04-24 | Pfisterer Kontaktsysteme Gmbh & Co. Kg | Fastening means, in particular tear-off screw, with separable clamping section |
| CN205446336U (en) * | 2016-03-31 | 2016-08-10 | 广东粤创电力科技有限公司 | Moment pressure disk bolt |
| CN206017389U (en) * | 2016-08-30 | 2017-03-15 | 广东粤创电力科技有限公司 | A kind of internal-fastening type torque platen bolt |
-
2016
- 2016-08-30 CN CN201610758847.5A patent/CN106194959A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2337442A1 (en) * | 1975-12-29 | 1977-07-29 | Boulay Ste Ind | Screw clamp for bare conductor - has screw shank with collar that breaks off and rotates to prevent torque transfer to conductor |
| CN1252856A (en) * | 1997-04-16 | 2000-05-10 | 赫克国际公司 | Free running prevailing torque nut |
| FR2777489B1 (en) * | 1998-04-20 | 2000-07-07 | App Mat Elect Const | SCREWDRIVER WITH PREDETERMINED BREAKING TORQUES |
| DE102006048177A1 (en) * | 2006-10-10 | 2008-04-24 | Pfisterer Kontaktsysteme Gmbh & Co. Kg | Fastening means, in particular tear-off screw, with separable clamping section |
| CN205446336U (en) * | 2016-03-31 | 2016-08-10 | 广东粤创电力科技有限公司 | Moment pressure disk bolt |
| CN206017389U (en) * | 2016-08-30 | 2017-03-15 | 广东粤创电力科技有限公司 | A kind of internal-fastening type torque platen bolt |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543144A (en) * | 2017-07-12 | 2018-09-18 | 昊朗科技（佛山）有限公司 | Integral type attachment device |
| CN107917133A (en) * | 2017-12-21 | 2018-04-17 | 重庆德普电气有限公司 | Bolt with prestressing force conducting wire platen |
| CN109004483A (en) * | 2018-08-09 | 2018-12-14 | 广东粤创电力科技有限公司 | A kind of manufacturing method of electrical power wiring assembly |
| CN108825621A (en) * | 2018-08-23 | 2018-11-16 | 广州番禺电缆集团有限公司 | A kind of perseverance torque bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
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| RJ01 | Rejection of invention patent application after publication |