CN105522536A - Screw type moment nut twisting-off and falling-off device of piercing connector - Google Patents
Screw type moment nut twisting-off and falling-off device of piercing connector Download PDFInfo
- Publication number
- CN105522536A CN105522536A CN201610078674.2A CN201610078674A CN105522536A CN 105522536 A CN105522536 A CN 105522536A CN 201610078674 A CN201610078674 A CN 201610078674A CN 105522536 A CN105522536 A CN 105522536A
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- CN
- China
- Prior art keywords
- twisting
- bar
- falling
- nut
- moment nut
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/18—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same withdrawing broken threaded parts or twist drills
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention relates to a moment nut twisting-off and falling-off device, in particular to a screw type moment nut twisting-off and falling-off device of a piercing connector. During lapping of the piercing connector, a moment nut is often broken and clamped in a sleeve when being twisted off and taken down. The screw type moment nut twisting-off and falling-off device of the piercing connector comprises a cylindrical twisting-off and falling-off rod and an annular clamping sleeve, wherein the rear half portion of the twisting-off and falling-off rod is shaped like a straight cylinder, the front portion of the twisting-off and falling-off rod is shaped like a cone frustum with the outer diameter being large in front and small in back, and an outer thread is arranged on the straight cylindrical lateral surface of the twisting-off and falling-off rod; the central hole of the clamping sleeve is an inner threaded hole, and the twisting-off and falling-off rod is sleeved with the clamping sleeve into a whole through screwing combination of an inner thread and the outer thread; the front end of the inner threaded hole of the clamping sleeve is tapered; the twisting-off and falling-off rod is provided with an axial elastic groove; an opening of an elastic hole and an opening of the elastic groove are forward; an electric or manual tool connector hole with a backward opening is formed in the rear portion of the twisting-off and falling-off rod. The screw type moment nut twisting-off and falling-off device of the piercing connector can rapidly screw a bolt, twist off the moment nut, and rapidly take down the twisted-off nut, thereby reducing the number of tools used for operation of the moment bolt, and improving the work efficiency of hot-line work.
Description
Technical field
the present invention relates to a kind of moment nut and twist into two parts the device that comes off.
Background technology
along with the development in epoch, in city, circuit has all carried out insulating transformation.Existing many joining seam operations will use penetrating cable clamp.When penetrating cable clamp joining seam, general use sleeve screw-down torque bolt, often occur that the moment nut that breaks is stuck in phenomenon inside sleeve twisting into two parts to take off, take off disconnected nut to need to be undertaken beaing by other instruments just can take off, different instruments is so not only needed to realize tightening, twist into two parts and take off disconnected nut, and easily cause bucket arm vehicle to rock, easily there is the situations such as falling from high altitude in the instruments such as box spanner, has a strong impact on livewire work efficiency and job safety.
Summary of the invention
the technical assignment of the technical problem to be solved in the present invention and proposition carries out improving to prior art and improves, there is provided screw penetrating cable clamp moment nut to twist into two parts the device that comes off, tighten quickly and safely to reach, twist into two parts moment bolt and take off for the purpose of disconnected nut.For this reason, the present invention takes following technical scheme.
screw penetrating cable clamp moment nut twists into two parts the device that comes off, comprise the column matched with moment nut and twist de-bar, be sheathed on the circular gripping sleeve of twisting de-bar periphery, the described postmedian of twisting de-bar is straight circular cylinder type, the front portion of twisting de-bar is circular cone shape, frustum of a cone external diameter is pre-large post-small, the described straight cylinder side of twisting de-bar is provided with external screw thread, the centre bore of described gripping sleeve is internal thread hole, described gripping sleeve with twist de-bar by internal thread and externally threaded screw sheathed, the front end of described gripping sleeve internal thread hole is provided with and twists the tapering taking off the anterior frustum of a cone of bar and fit, described stubborn de-bar is provided with the axial springhole corresponding with moment nut and radial direction runs through the elastic groove of twisting de-bar, springhole, elastic groove opening forward, after described gripping sleeve screwed forward to top, the front end conical surface of gripping sleeve is fitted with stubborn de-bar front conical face, elastic groove narrows with clamping torque nut, the described rear portion of twisting de-bar is provided with opening electronic or hand-operated tools interface holes backward.Moment nut is socketed on by springhole, then use electronic or hand-operated tools to tighten and twist into two parts nut, gripping sleeve is held by one, another hand uses electronic or hand-operated tools past convolution screw thread, make to step up to overlap rollback backward, automatically unclamp spring folder, make springhole become large, disconnected nut dropped out from springhole, the Quick fastening of moment bolt can be realized easily, twist into two parts, take off the functions such as nut.
as improving further and supplementing technique scheme, the present invention also comprises following additional technical feature.
described external screw thread is located at the middle front part of twisting de-bar straight cylinder side, and the described rear portion diameter of twisting de-bar straight cylinder side is less than or equal to footpath at the bottom of external screw thread.By going screw thread process to twisting de-periphery, bar rear portion, carefully threaded engagement need not be checked when gripping sleeve is inserted in from twisting de-rod rear end, and the light cylinder of gripping sleeve rear end can play guide effect, reduce gripping sleeve assembling and be screwed into the time of twisting de-bar, promote efficiency of assembling.
the described springhole of twisting de-bar, elastic groove are slit into the connected spring folder of six roots the forward part of twisting de-bar, and described spring folder inner edge is straight flange, forms hexagon springhole.The moment bolt of common hexagon nut can be operated easily.
the described electronic or hand-operated tools interface holes type of twisting de-bar rear portion comprises 3/8 converting interface.Realize and commonly use docking of electronic or hand-operated tools.
beneficial effect: this instrument can tight a bolt fast, twist into two parts moment nut, and take off the nut twisted into two parts fast, decrease moment bolt operation use instrument, improve livewire work operating efficiency, avoiding the falling from high altitude that causes because beaing and arm to rock, eliminating the hidden danger that security incident occurs.
Accompanying drawing explanation
fig. 1 is structural representation of the present invention.
fig. 2 is sectional structure chart of the present invention.
in figure: 1-twists de-bar; 2-gripping sleeve; 3-external screw thread; 4-internal thread; 101-springhole; 102-spring presss from both sides; 103-elastic groove; 104-interface holes.
Detailed description of the invention
below in conjunction with Figure of description, technical scheme of the present invention is described in further detail.
as Fig. 1, shown in 2, screw penetrating cable clamp moment nut twists into two parts the device that comes off, comprise the column matched with moment nut and twist de-bar 1, be sheathed on the circular gripping sleeve 2 of twisting de-bar 1 periphery, the postmedian of twisting de-bar 1 is straight circular cylinder type, the front portion of twisting de-bar 1 is circular cone shape, frustum of a cone external diameter is pre-large post-small, the straight cylinder side of twisting de-bar 1 is provided with external screw thread 3, the centre bore of gripping sleeve 2 is internal thread 4 hole, gripping sleeve 2 is sheathed with screwing of external screw thread 3 by internal thread 4 with stubborn de-bar 1, the front end of gripping sleeve 2 internal thread hole is provided with and twists the tapering taking off the anterior frustum of a cone of bar 1 and fit, stubborn de-bar 1 is provided with the axial springhole 101 corresponding with moment nut and radial direction runs through the elastic groove 103 of twisting de-bar 1, springhole 101, elastic groove 103 opening forward, after gripping sleeve 2 screwed forward to top, the front end conical surface of gripping sleeve 2 is fitted with stubborn de-bar 1 front conical face, elastic groove 103 narrows with clamping torque nut, the rear portion of twisting de-bar 1 is provided with opening electric tool 3/8 converting interface backward.
be fitted into the efficiency of assembling of twisting de-bar 1 to promote gripping sleeve 2, external screw thread 3 is located at the middle front part of twisting de-bar 1 straight cylinder side, and the rear portion diameter of twisting de-bar 1 straight cylinder side is less than or equal to footpath, external screw thread 3 end.By going screw thread process to twisting de-periphery, bar 1 rear end, carefully threaded engagement need not be checked when gripping sleeve 2 is inserted in from twisting de-bar 1 rear end, and the light cylinder of gripping sleeve 2 rear end can play guide effect, reduce gripping sleeve 2 assembling and be screwed into the time of twisting de-bar 1, promote efficiency of assembling.
in order to realize the operation of the moment bolt to common hexagon nut, twist the springhole 101 of de-bar 1, elastic groove 103 is slit into the connected spring folder 102 of six roots the forward part of twisting de-bar 1, it is straight flange that spring presss from both sides 102 inner edges, forms hexagon springhole 101.Entangle hexagon moment nut by hexagon springhole 101, realize the operation to hexagon nut moment bolt.
during use, this instrument being socketed on electric tool by twisting de-bar 1 rear interface hole 104, hexagon springhole 101 being entangled hexagon moment nut, starts electric tool, screw-down torque bolt, until twist into two parts moment nut, then hold gripping sleeve 2 by one, another hand uses electronic or hand-operated tools past convolution screw thread, make gripping sleeve 2 rollback backward, automatically unclamp spring folder 102, make springhole 101 become large, moment nut is with regard to Automatic-falling.
it is specific embodiments of the invention that screw penetrating cable clamp moment nut shown in above Fig. 1-2 twists into two parts the device that comes off; substantive distinguishing features of the present invention and progress are embodied; can according to the use needs of reality; under enlightenment of the present invention; it is carried out to the equivalent modifications of the aspect such as shape, structure, all at the row of the protection domain of this programme.
Claims (4)
1.
screw penetrating cable clamp moment nut twists into two parts the device that comes off, it is characterized in that: comprise the column matched with moment nut and twist de-bar (1), be sheathed on the circular gripping sleeve (2) of twisting de-bar (1) periphery, the described postmedian of twisting de-bar (1) is straight circular cylinder type, the front portion of twisting de-bar (1) is circular cone shape, frustum of a cone external diameter is pre-large post-small, the described straight cylinder side of twisting de-bar (1) is provided with external screw thread (3), the centre bore of described gripping sleeve (2) is internal thread (4) hole, described gripping sleeve (2) is sheathed with screwing of external screw thread (3) by internal thread (4) with stubborn de-bar (1), the front end of described gripping sleeve (2) internal thread hole is provided with and twists the tapering taking off bar (1) the anterior frustum of a cone and fit, described stubborn de-bar (1) is provided with the axial springhole (101) corresponding with moment nut and radial direction runs through the elastic groove (103) of twisting de-bar (1), springhole (101), elastic groove (103) opening forward, after described gripping sleeve (2) screwed forward to top, the front end conical surface of gripping sleeve (2) is fitted with stubborn de-bar (1) front conical face, elastic groove (103) narrows with clamping torque nut, the described rear portion of twisting de-bar (1) is provided with opening electronic or hand-operated tools interface holes (104) backward.
2.
screw penetrating cable clamp moment nut according to claim 1 twists into two parts the device that comes off, it is characterized in that: described external screw thread (3) is located at the middle front part of twisting de-bar (1) straight cylinder side, the described rear portion diameter of twisting de-bar (1) straight cylinder side is less than or equal to external screw thread (3) footpath, the end.
3.
screw penetrating cable clamp moment nut according to claim 2 twists into two parts the device that comes off, it is characterized in that: the described springhole (101) of twisting de-bar (1), elastic groove (103) are slit into connected spring folder (102) of six roots the forward part of twisting de-bar (1), described spring folder (102) inner edge is straight flange, forms hexagon springhole (101).
4.
screw penetrating cable clamp moment nut according to claim 3 twists into two parts the device that comes off, and it is characterized in that: described electronic or hand-operated tools interface holes (104) type of twisting de-bar (1) rear portion comprises 3/8 converting interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078674.2A CN105522536B (en) | 2016-02-04 | 2016-02-04 | Screw penetrating cable clamp torque nut twists into two parts the device that comes off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078674.2A CN105522536B (en) | 2016-02-04 | 2016-02-04 | Screw penetrating cable clamp torque nut twists into two parts the device that comes off |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105522536A true CN105522536A (en) | 2016-04-27 |
| CN105522536B CN105522536B (en) | 2018-06-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610078674.2A Active CN105522536B (en) | 2016-02-04 | 2016-02-04 | Screw penetrating cable clamp torque nut twists into two parts the device that comes off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105522536B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828813A (en) * | 2021-02-01 | 2021-05-25 | 国网安徽省电力有限公司淮南供电公司 | Nut screwing tool and nut screwing operation method of hot-line work robot |
| CN116706640A (en) * | 2023-06-16 | 2023-09-05 | 国网浙江省电力有限公司嘉善县供电公司 | Power cable puncture clamp assembly equipment |
| CN112828813B (en) * | 2021-02-01 | 2024-06-07 | 国网安徽省电力有限公司淮南供电公司 | Nut screwing tool and method for screwing nuts by live working robot |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2246050Y (en) * | 1995-12-12 | 1997-01-29 | 刘凤鸣 | Broken bolt withdrawal tool |
| CN2332541Y (en) * | 1998-04-15 | 1999-08-11 | 张宝库 | Water heating internal silk gripping tool |
| CN2368662Y (en) * | 1999-01-01 | 2000-03-15 | 朱春华 | Device for taking out screw tap |
| CN201154471Y (en) * | 2008-01-31 | 2008-11-26 | 王世伟 | Back-screwing type screwdriver |
| CN201755818U (en) * | 2010-08-27 | 2011-03-09 | 沈红雷 | Broken tube taking-out device |
| CN201913612U (en) * | 2011-02-18 | 2011-08-03 | 胡瑞平 | Inner pipe screwing-out device |
| CN103586840A (en) * | 2013-11-07 | 2014-02-19 | 重庆风过旗扬科技发展有限公司 | Screw tap taking-out device |
| CN203622334U (en) * | 2013-12-31 | 2014-06-04 | 国家电网公司 | Puncturing line clamping torque screw cap remover |
| CN204382215U (en) * | 2014-12-19 | 2015-06-10 | 福建省农业科学院畜牧兽医研究所 | The screw thread tube swelling that breaks revolves and gets device |
| CN205325597U (en) * | 2016-02-04 | 2016-06-22 | 国网浙江新昌县供电公司 | Ware that drops is twisted off to screw puncture fastener moment nut |
-
2016
- 2016-02-04 CN CN201610078674.2A patent/CN105522536B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2246050Y (en) * | 1995-12-12 | 1997-01-29 | 刘凤鸣 | Broken bolt withdrawal tool |
| CN2332541Y (en) * | 1998-04-15 | 1999-08-11 | 张宝库 | Water heating internal silk gripping tool |
| CN2368662Y (en) * | 1999-01-01 | 2000-03-15 | 朱春华 | Device for taking out screw tap |
| CN201154471Y (en) * | 2008-01-31 | 2008-11-26 | 王世伟 | Back-screwing type screwdriver |
| CN201755818U (en) * | 2010-08-27 | 2011-03-09 | 沈红雷 | Broken tube taking-out device |
| CN201913612U (en) * | 2011-02-18 | 2011-08-03 | 胡瑞平 | Inner pipe screwing-out device |
| CN103586840A (en) * | 2013-11-07 | 2014-02-19 | 重庆风过旗扬科技发展有限公司 | Screw tap taking-out device |
| CN203622334U (en) * | 2013-12-31 | 2014-06-04 | 国家电网公司 | Puncturing line clamping torque screw cap remover |
| CN204382215U (en) * | 2014-12-19 | 2015-06-10 | 福建省农业科学院畜牧兽医研究所 | The screw thread tube swelling that breaks revolves and gets device |
| CN205325597U (en) * | 2016-02-04 | 2016-06-22 | 国网浙江新昌县供电公司 | Ware that drops is twisted off to screw puncture fastener moment nut |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112828813A (en) * | 2021-02-01 | 2021-05-25 | 国网安徽省电力有限公司淮南供电公司 | Nut screwing tool and nut screwing operation method of hot-line work robot |
| CN112828813B (en) * | 2021-02-01 | 2024-06-07 | 国网安徽省电力有限公司淮南供电公司 | Nut screwing tool and method for screwing nuts by live working robot |
| CN116706640A (en) * | 2023-06-16 | 2023-09-05 | 国网浙江省电力有限公司嘉善县供电公司 | Power cable puncture clamp assembly equipment |
| CN116706640B (en) * | 2023-06-16 | 2024-03-26 | 国网浙江省电力有限公司嘉善县供电公司 | Power cable puncture clamp assembly equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105522536B (en) | 2018-06-05 |
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