CN108555812A - Ball-type antitheft nut removal tool - Google Patents
Ball-type antitheft nut removal tool Download PDFInfo
- Publication number
- CN108555812A CN108555812A CN201810701405.6A CN201810701405A CN108555812A CN 108555812 A CN108555812 A CN 108555812A CN 201810701405 A CN201810701405 A CN 201810701405A CN 108555812 A CN108555812 A CN 108555812A
- Authority
- CN
- China
- Prior art keywords
- ball
- magnetic force
- force component
- removal tool
- nut
- Prior art date
- 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.)
- Granted
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Classifications
-
- 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
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/485—Spanners; Wrenches for special purposes for theft-proof screws, bolts or nuts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The present invention provides a kind of ball-type antitheft nut removal tools, belong to power maintenance tool technical field, including the interior sleeve for setting blind hole, the aperture of the blind hole is the interior hexagonal counterbore coordinated with anti-theft nut, the magnetic force component for adsorbing ball in anti-theft nut is equipped in the blind hole, the sleeve lateral wall is equipped with the driving mechanism for driving the magnetic force component rotation.The present invention adsorbs the ball in anti-theft nut camber blind slot by the magnetic force component in sleeve, the end that magnetic force component makes ball go to camber blind slot is rotated using driving mechanism, ball is avoided to interfere unscrewing for anti-theft nut, easily fast anti-theft nut is disassembled from bolt, facilitate the high-altitude maintenance operation of electric power pylon, it can accelerate inspection speed, improve working efficiency and operating safety factor, guarantee safe production.
Description
Technical field
The invention belongs to power maintenance tool technical fields, are to be related to a kind of ball-type anti-theft nut to tear open more specifically
Unload tool.
Background technology
Currently, ball-type anti-theft nut fitted bolt oneself be widely used in electric power, communication and high-speed railway touching net
Pylon.As shown in Figure 2,3, ball-type anti-theft nut internal thread top is provided with a pair of of camber blind slot, and section is in camber, radial deep
Degree minus thread steering is gradually increased, and two blind slot Inner are respectively provided with ball and match special plastic Inner bushings and plastic washer, to ensure
Ball activity is freely.When tightening nut clockwise, ball is rolled along blind slot, when loosening nut counterclockwise, due to blind slot radial direction
Width tapers into, and ball is stuck in screw thread Inner, can not loosening nut, to play anti-theft function.This anti-theft nut fastening
Convenient, anti-theft shockproof anticreep effect is extremely strong.But the application of anti-theft nut, which is also later stage steel tower repair and maintenance, brings new ask
Topic, since iron tower of power transmission line component is chronically exposed in atmospheric environment, temperature change atmospheric corrosion makes circuit tower material generate rust
Alteration shape needs the tower material component that demounting bolt and anti-theft nut could be more preferably new when tower material overhauls, but anti-theft nut is then
Because there is the problem for being difficult to dismantle in its own architectural characteristic.
The dismounting of , Roll bead anti-theft nut mostly uses high-torque spanner in the prior art, is screwed to fastening direction until will
Bolt is twisted into two parts, or removes anti-theft nut using the methods of hacksaw, toothless saw or gas cutting, and this method for dismounting is not only time-consuming to be taken
Power, and there are some potential safety problemss.
Invention content
It is existing in the prior art to solve the purpose of the present invention is to provide a kind of ball-type antitheft nut removal tool
Anti-theft nut removes the big technical problem of difficulty.
To achieve the above object, the technical solution adopted by the present invention is：A kind of ball-type antitheft nut removal tool is provided,
Including the interior sleeve for setting blind hole, the aperture of the blind hole is the interior hexagonal counterbore coordinated with anti-theft nut, is equipped in the blind hole
Magnetic force component for adsorbing ball in anti-theft nut, the sleeve lateral wall are equipped with for driving the magnetic force component rotation
Driving mechanism.
Further, one end of the magnetic force component is contacted with the end face of the embedded ball of anti-theft nut, the magnetic force component
The other end be equipped with spring, the spring is set to the bottom of the blind hole.
Further, the bottom of the blind hole is equipped with through-hole, and the blind hole and the table top of the through-hole intersection are equipped with
Gasket, the spring are set between the gasket and the magnetic force component.
Further, the driving mechanism include force-applying piece, be set on the sleeve outer wall slot and be set to it is described
Tooth form on magnetic force component periphery, the fluting penetrate through the blind hole setting, and the flank of tooth of the tooth form is parallel to the magnetic force
The central axis of component；The force-applying piece is coordinated by slotting with the tooth form on the magnetic force component periphery, stirs magnetic force structure
Part is rotated relative to anti-theft nut.
Further, the fluting is two and is symmetrically disposed on the outer wall of the sleeve.
Further, the force-applying piece is straight screwdriver.
Further, radial symmetric is equipped with a pair of of via hole on the side wall of the through-hole.
Further, the both ends of the sleeve are respectively provided with the blind hole for accommodating magnetic force component and anti-theft nut, described
Through-hole is set between two blind holes.
Further, the end periphery of the sleeve is the polyhedron coordinated with spanner.
Further, the polyhedron is correspondingly arranged in the outside of the interior hexagonal counterbore.
The advantageous effect of ball-type antitheft nut removal tool provided by the invention is：Compared with prior art, this hair
Bright ball-type antitheft nut removal tool adsorbs the ball in anti-theft nut camber blind slot by the magnetic force component in sleeve, utilizes
Driving mechanism rotation magnetic force component makes ball go to the end of camber blind slot, avoids ball that anti-theft nut is interfered to unscrew, easily fast
The dismounting for realizing anti-theft nut promptly facilitates the high-altitude maintenance operation of electric power pylon, can accelerate inspection speed, improves work
Efficiency and operating safety factor, guarantee safe production.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only the present invention some
Embodiment for those of ordinary skill in the art without having to pay creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram of ball-type antitheft nut removal tool provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of ball-type anti-theft nut in the prior art；
Fig. 3 is the left view of Fig. 2；
Wherein, each reference numeral in figure：
1- sleeves, 2- anti-theft nuts, hexagonal counterbore in 3-, 4- balls, 5- magnetic force components, 6- bolts, 7- springs, 8- are logical
Hole, 9- gaskets, 10- flutings, 11- tooth forms, 12- via holes, 13- polyhedrons, 14- camber blind slots.
Specific implementation mode
In order to make technical problems, technical solutions and advantages to be solved be more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on ... shown in the drawings or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Referring to Fig. 1, including the interior sleeve 1 for setting blind hole, the aperture of the blind hole is the interior hexagonal coordinated with anti-theft nut 2
Counterbore 3, the interior magnetic force component 5 being equipped with for adsorbing ball 4 in anti-theft nut 2 of the blind hole, 1 side wall of the sleeve, which is equipped with, to be used
In the driving mechanism for driving the magnetic force component 5 to rotate.It is contacted with anti-theft nut end face by magnetic force component, utilizes magnetic force component
Magnetic force the ball in anti-theft nut is sucked, by driving mechanism rotate magnetic force component, using interior hexagonal counterbore to anti-theft nut
Circumferential limit is carried out, with the rotation of magnetic force component, can will be fixed at the width of the ball traction in camber blind slot to camber blind slot,
Ensure that ball is not rolled with camber blind slot when anti-theft nut rotates, and bolt and magnetic force component are fixed, rotates anti-theft nut
It can easily realize the dismounting for stealing nut.
Ball-type antitheft nut removal tool provided by the invention has simple and compact for structure, behaviour compared with prior art
Make the advantages of convenient and efficient, work efficiency is high, using the ball in magnetic force component absorption anti-theft nut camber blind slot, utilizes driving
Mechanism rotation magnetic force component makes ball go to the end of camber blind slot, avoids ball that anti-theft nut is interfered to unscrew, relaxedly and rapidly
Realize that the dismounting of anti-theft nut, the anti-theft nut disassembled can also recycle.Check man can be improved using the present invention
Make safety coefficient, is provided a convenient for the high-altitude maintenance operation of electric power pylon, inspection speed can be accelerated, reduce staff's
Labor intensity guarantees safe production.
Further, referring to Fig. 1, a kind of specific reality as ball-type antitheft nut removal tool provided by the invention
Apply mode, the end face that one end of the magnetic force component 5 embeds ball 4 with anti-theft nut 2 contacts, the magnetic force component 5 it is another
End is equipped with spring 7, and the spring 7 is set to the bottom of the blind hole, holds out against magnetic force component antitheft by the elastic force of spring
On the end face of nut, preferably to adsorb embedded ball.The bolt 6 coordinated with anti-theft nut 2 is placed in set for convenience
In cylinder, the groove for accommodating bolt, the antitheft spiral shell easy to disassemble compared with stay bolt length can be processed on the end face of magnetic force component
It is female.
Wherein, magnetic force component can install magnet piece in the one end contacted with anti-theft nut, can also integrally use magnet system
Make.Concrete structure can be determined according to the ball size to be adsorbed.
Further, referring to Fig. 1, a kind of specific reality as ball-type antitheft nut removal tool provided by the invention
Mode is applied, the bottom of the blind hole is equipped with through-hole 8, and the blind hole and the table top of 8 intersection of the through-hole are equipped with gasket 9, institute
Spring 7 is stated to be set between the gasket 9 and the magnetic force component 5.Mitigate overall weight using through-hole, is bullet by gasket
Spring provides reaction force.
Further, referring to Fig. 1, a kind of specific reality as ball-type antitheft nut removal tool provided by the invention
Apply mode, the driving mechanism includes force-applying piece, the fluting 10 that is set on 1 outer wall of the sleeve and is set to the magnetic force structure
Tooth form 11 on 5 periphery of part, 10 perforation of the fluting blind hole setting, the flank of tooth of the tooth form 11 are parallel to the magnetic force
The central axis of component 5；The force-applying piece is coordinated by fluting 10 and the tooth form 11 on 5 periphery of magnetic force component, is stirred
Magnetic force component 5 is rotated relative to anti-theft nut 2.When anti-theft nut is embedded in interior hexagonal counterbore, the tooth in magnetic force component outer circle
Shape exposes from fluting, is stirred using the force-applying piece tooth form exposed to magnetic force component, you can will be rolled in anti-theft nut
Pearl is dragged at the width of camber blind slot.
Further, referring to Fig. 1, a kind of specific reality as ball-type antitheft nut removal tool provided by the invention
Mode is applied, the fluting 10 is two and is symmetrically disposed on the outer wall of the sleeve 1.Fluting can also be set as needed, side
Just magnetic force component is stirred.
Further, a kind of specific implementation mode as ball-type antitheft nut removal tool provided by the invention, institute
It is straight screwdriver to state force-applying piece.Straight screwdriver is electric power overhaul common tool, and convenient material drawing no longer needs to buy or makes it
Its tool.
Certainly, force-applying piece may be the trundle at fluting, also be processed in trundle outer circle and magnetic force structure
The external tooth that tooth form is meshed on part drives magnetic force component to be rotated relative to anti-theft nut by rotating trundle.
Further, a kind of specific implementation mode as ball-type antitheft nut removal tool provided by the invention, institute
The both ends for stating sleeve 1 are respectively provided with the blind hole for accommodating magnetic force component 5 and anti-theft nut 2, and the through-hole 8 is set to two institutes
It states between blind hole.Different sizes can be selected in the interior hexagonal counterbore in two blind hole apertures, to adapt to the anti-theft nut of different size.Often
The anti-theft nut seen has two kinds of specifications of M16 and M18.
Further, referring to Fig. 1, a kind of specific reality as ball-type antitheft nut removal tool provided by the invention
Mode is applied, radial symmetric is equipped with a pair of of via hole 12 on the side wall of the through-hole 8.The cylinder body of rod is inserted into via hole, simultaneously
It is fixed by magnetic force component and with the bolt exposed junction of anti-theft nut cooperation, you can ease rotation sleeve realizes anti-theft nut
Dismounting.
Further, referring to Fig. 1, a kind of specific reality as ball-type antitheft nut removal tool provided by the invention
Mode is applied, the end periphery of the sleeve 1 is the polyhedron 13 coordinated with spanner.Spanner uses ratchet spanner, by ratchet wrench
In polyhedron one end of sleeve, anti-theft nut can be removed gloves by doing reverse movement, be paid attention to simultaneously：Rotating ratchet spanner does inverse
It is done rotationally clockwise to rotation magnetic force component is sure not when movement, and bolt is fixed simultaneously.
If using when such as fail two ball tractions to camber blind slot expanded letter bearing being likely to be ball blind in camber
Slot Inner corrosions are blocked, and are rotated clockwise using ratchet spanner before dismounting, and Que hits bolt vibration and restores ball to freedom
State, then do above-mentioned action.
Further, referring to Fig. 1, a kind of specific reality as ball-type antitheft nut removal tool provided by the invention
Mode is applied, the polyhedron 13 is correspondingly arranged in the outside of the interior hexagonal counterbore 3.It can facilitate to anti-theft nut by this structure
Apply torque, if polyhedron is staggered with interior hexagonal counterbore, sleeve is easy to happen torsional deformation in operation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. ball-type antitheft nut removal tool, it is characterised in that：Including the interior sleeve for setting blind hole, the aperture of the blind hole be with
The interior hexagonal counterbore of anti-theft nut cooperation, the interior magnetic force component being equipped with for adsorbing ball in anti-theft nut of the blind hole are described
The side wall of sleeve is equipped with the driving mechanism for driving the magnetic force component rotation.
2. ball-type antitheft nut removal tool as described in claim 1, it is characterised in that：One end of the magnetic force component with
Anti-theft nut embeds the end face contact of ball, and the other end of the magnetic force component is equipped with spring, and the spring is set to described blind
The bottom in hole.
3. ball-type antitheft nut removal tool as claimed in claim 2, it is characterised in that：The bottom of the blind hole is equipped with logical
Hole, the blind hole and the table top of the through-hole intersection are equipped with gasket, and the spring is set to the gasket and the magnetic force
Between component.
4. ball-type antitheft nut removal tool as claimed in claim 3, it is characterised in that：The driving mechanism includes force
Part, the fluting being set on the sleeve outer wall and the tooth form being set on the magnetic force component periphery, the fluting perforation
The blind hole setting, the flank of tooth of the tooth form are parallel to the central axis of the magnetic force component；The force-applying piece by fluting with
Tooth form cooperation on the magnetic force component periphery, stirs magnetic force component and is rotated relative to anti-theft nut.
5. ball-type antitheft nut removal tool as claimed in claim 4, it is characterised in that：The fluting is for two and right
Claim the outer wall for being set to the sleeve.
6. ball-type antitheft nut removal tool as claimed in claim 4, it is characterised in that：The force-applying piece is a word screw
Knife.
7. ball-type antitheft nut removal tool as claimed in claim 3, it is characterised in that：It is radial on the side wall of the through-hole
It is arranged with a pair of of via hole.
8. such as claim 3-7 any one of them ball-type antitheft nut removal tools, it is characterised in that：The two of the sleeve
End is respectively provided with the blind hole for accommodating magnetic force component and anti-theft nut, and the through-hole is set between two blind holes.
9. ball-type antitheft nut removal tool as claimed in claim 8, it is characterised in that：The end periphery of the sleeve
For the polyhedron coordinated with spanner.
10. ball-type antitheft nut removal tool as claimed in claim 9, it is characterised in that：The polyhedron is correspondingly arranged
In the outside of the interior hexagonal counterbore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810701405.6A CN108555812B (en) | 2018-06-29 | 2018-06-29 | Ball type anti-theft nut dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810701405.6A CN108555812B (en) | 2018-06-29 | 2018-06-29 | Ball type anti-theft nut dismounting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108555812A true CN108555812A (en) | 2018-09-21 |
| CN108555812B CN108555812B (en) | 2020-03-17 |
Family
ID=63555357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810701405.6A Active CN108555812B (en) | 2018-06-29 | 2018-06-29 | Ball type anti-theft nut dismounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108555812B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178037A (en) * | 2020-09-18 | 2021-01-05 | 国网河南省电力公司信阳供电公司 | Automatic locking iron tower anti-theft cap |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120096993A1 (en) * | 2010-10-26 | 2012-04-26 | Mccullough Nicholas | Socket Holder |
| CN203202066U (en) * | 2012-08-27 | 2013-09-18 | 潘玉祥 | Magnetically controlled direction-variable ratchet-pawl type overrunning clutch |
| CN204140626U (en) * | 2014-10-10 | 2015-02-04 | 国网河北省电力公司衡水供电分公司 | Novel anti-theft nut and Special rotary spanner thereof |
| CN204226408U (en) * | 2014-06-26 | 2015-03-25 | 哈尔滨科立信安防科技有限公司 | Magnetic theft-proof lock jack panel and removal tool special |
| CN105443559A (en) * | 2015-12-25 | 2016-03-30 | 中国石油天然气股份有限公司 | Magnetic anti-theft nut and special spanner |
-
2018
- 2018-06-29 CN CN201810701405.6A patent/CN108555812B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120096993A1 (en) * | 2010-10-26 | 2012-04-26 | Mccullough Nicholas | Socket Holder |
| CN203202066U (en) * | 2012-08-27 | 2013-09-18 | 潘玉祥 | Magnetically controlled direction-variable ratchet-pawl type overrunning clutch |
| CN204226408U (en) * | 2014-06-26 | 2015-03-25 | 哈尔滨科立信安防科技有限公司 | Magnetic theft-proof lock jack panel and removal tool special |
| CN204140626U (en) * | 2014-10-10 | 2015-02-04 | 国网河北省电力公司衡水供电分公司 | Novel anti-theft nut and Special rotary spanner thereof |
| CN105443559A (en) * | 2015-12-25 | 2016-03-30 | 中国石油天然气股份有限公司 | Magnetic anti-theft nut and special spanner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178037A (en) * | 2020-09-18 | 2021-01-05 | 国网河南省电力公司信阳供电公司 | Automatic locking iron tower anti-theft cap |
| CN112178037B (en) * | 2020-09-18 | 2023-06-13 | 国网河南省电力公司信阳供电公司 | Automatic locking iron tower anti-theft cap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108555812B (en) | 2020-03-17 |
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