CN107538423A - A kind of ground wire operating lever sleeve barrel tool - Google Patents
A kind of ground wire operating lever sleeve barrel tool Download PDFInfo
- Publication number
- CN107538423A CN107538423A CN201710814168.XA CN201710814168A CN107538423A CN 107538423 A CN107538423 A CN 107538423A CN 201710814168 A CN201710814168 A CN 201710814168A CN 107538423 A CN107538423 A CN 107538423A
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- Prior art keywords
- sleeve
- pullover
- ground wire
- operating lever
- wire operating
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- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000009471 action Effects 0.000 claims abstract description 19
- 230000003321 amplification Effects 0.000 claims description 18
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 18
- 229910001018 Cast iron Inorganic materials 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 238000010248 power generation Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 description 4
- 206010016256 fatigue Diseases 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035807 sensation Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The present invention relates to the technical field of power generation auxiliary equipment, more particularly, to a kind of ground wire operating lever sleeve barrel tool.The ground wire operating lever sleeve barrel tool of the present invention includes the sleeve mechanism being connected with action bars and the pullover mechanism coordinated with the sleeve mechanism, one end of the pullover mechanism is connected with the servicing units such as handheld electric rotary instrument, crank operation bar or acousto-optic instruction device, the multi-functional formula sleeve of composition " mother three is male ":Handheld electric rotary instrument is connected, multipurpose rotary can be rapidly completed so that connecing electricity folder being capable of Quick-clamped power failure equipments;Connecting crank action bars, it is possible to increase operations staff acts on the torque of action bars, easily laborsaving, and operating efficiency is high, and the torque for solving rotation process bar is small, causes staff's speed fatigable problem slowly;Acousto-optic instruction device is connected, the ground wire do not removed can be clearly observed at night, effectively solves the problems, such as that night large operation easily occurs ground wire leakage and torn open;The reliability, stability and convenience of connection is effectively ensured.
Description
Technical field
The present invention relates to the technical field of power generation auxiliary equipment, more particularly, to a kind of ground wire operating lever set
Cylinder instrument.
Background technology
Short-circuit grounding wire is applied widely in power system, is to connect power failure equipments temporary short-circuit in transformer station
A kind of safety appliance on ground.By the way that conductor end terminal is overlapped on three-phase conductor respectively, through short-circuit line by power failure equipments three
Mutually short circuit, then guided to by a ground wire on earthing pole, so as to realize the protection to workmen's safety in protection domain.Mesh
Before, power network industry is generally grounded using spiral compression formula, can not be met agility and reliability simultaneously, be gone out from security standpoint
Hair, most of unit are all to sacrifice convenience to meet reliability.
However, as what state's household electrical appliances changed further gos deep into, residential electricity consumption reliability is equally important all the more, and long assembly and disassembly connect
The ground wire time, have a strong impact on the interruption maintenance time, it has also become the restriction " bottleneck " of interruption maintenance work.At present, it is complete in transformer station
Using operation bar type ground wire, its wire end terminal typically use spiral compression formula in portion, by operation stick drive wire clamp can
Leading screw to be adjusted, the rotary motion of insulating bar is changed into the vertical linear motion of fixture block, control connects electricity folder spacing and changed up and down,
Realize to the elastic of wire, agility and reliability can not be met simultaneously.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of ground wire operating lever sleeve of multi-functional formula
Instrument, the amplification part such as handheld electric rotary instrument, crank operation bar, acousto-optic instruction device can be connected, can meet to connect simultaneously
Connect reliability, stability and convenience.
In order to solve the above technical problems, the technical solution adopted by the present invention is:
A kind of ground wire operating lever sleeve barrel tool is provided, including the sleeve mechanism that is connected with action bars and with the sleeve mechanism
The pullover mechanism of cooperation, the sleeve mechanism include the first sleeve and second sleeve, shape between first sleeve and second sleeve
The first auxiliary section that Cheng Youyu action bars is engaged, the second sleeve are provided with second be engaged with the pullover mechanism and matched somebody with somebody
Conjunction portion;One end of the pullover mechanism is connected with amplification part.
The present invention ground wire operating lever sleeve barrel tool, by the first auxiliary section between the first sleeve and second sleeve with
Action bars connects, so as to replace the rubber ends cap of traditional operation bar end, the pullover being engaged with sleeve mechanism with sleeve mechanism
One end of mechanism can connect the servicing units such as handheld electric rotary instrument, crank operation bar or acousto-optic instruction device on demand,
Pullover is inserted in second sleeve by the second auxiliary section, so as to assign sleeve barrel tool multiple functions, assembly and disassembly ground connection can be shortened
The time of line, while disclosure satisfy that connection reliability, stability and convenience.
Further, first sleeve is provided with some for attended operation bar and the fixing hole of sleeve, some described
Fixing hole is on same plane;First auxiliary section is smooth loop configuration.After the gum cover for operating rod end cap is removed
The first auxiliary section is nested into, action bars is fixed on by the first auxiliary section by fixing hole using parts such as rivet, screw, bolts
In, i.e., sleeve mechanism of the invention substituted for the rubber ends cap of action bars end.
Further, one end of the second sleeve is fastenedly connected with first sleeve, and the other end is provided with magnetic top plate;
Second auxiliary section is the square opening that side wall is provided with recess, and the recess bottom is sticked and has permanent magnet.The setting of square opening is just
Frictional force between increase pullover and second sleeve, the setting of magnetic top plate beneficial to action bars and sleeve mechanism cooperation with it is solid
It is fixed.
Further, the pullover mechanism includes overlapping joint, fixed disk and pullover, and the overlapping joint, pullover are installed in
The both ends of the fixed disk, the overlapping joint are fixedly connected with the amplification part;The pullover is cast iron rectangular parallelepiped structure,
It is sheathed in the second sleeve.Frictional force between the pullover of rectangular parallelepiped structure and the second auxiliary section of square opening is big, is easy to cover
Head rotational band moving sleeve rotation so as to drive the rotation of action bars be grounded line dismount facilitation;The choosing of cast iron materials
With the intensity and hardness that can increase pullover, reduce and worn caused by being relatively rotated between second sleeve and pullover, with lengthening sleeve work
The service life of tool.
Further, the pullover is provided with the ripple pearl being engaged with the recess, connects between the ripple pearl and the pullover
It is connected to spring.When pullover is inserted in second sleeve, ripple pearl top to recess, the permanent magnet located at recess bottom holds ripple pearl;Pass through ripple
Pearl screens and magnet suction form fastening force, it is ensured that second sleeve can be blocked and hold pullover, avoid second sleeve and pullover
Relative motion.
Further, the overlapping joint is the cast iron hexagonal structure provided with depressed part.So setting is refuted to increase
The intensity and hardness of joint, the stability being connected with increase amplification part with pullover mechanism.
Further, some fillets are evenly equipped with the end face of the pullover, the rib of the rectangular parallelepiped structure is provided with smooth
Arc-shaped structure;The second sleeve is provided with the chamfering structure being engaged with arc-shaped structure.So set and cause pullover
Need not accurately be aligned can just be inserted in, convenient contraposition and dismounting;Prevent from wearing caused by the relative rotation between pullover and second sleeve.
Further, the amplification part is handheld electric rotary instrument, and the handheld electric rotary instrument includes
Electric device, moment regulating device and the electric drill head being sequentially connected with, the electric drill head are connected to the pullover mechanism.Work as ground connection
After line is articulated in conductor end, pullover is inserted in, pullover can be rotated by starting electric rotating tool, drive action bars rotation.Separately
Outside, resistance definite value can be adjusted by moment regulating device, to adapt to different size wire, reaches motor after the resistance definite value of setting
Skid, operations staff only need to check whether reliable grip wire with hand again;Direction of rotation is convertible, reaches elastic equal
Adjustable purpose;Operation instrument uses detachable lithium battery, and charging can once work 30 minutes, disclosure satisfy that large-scale behaviour
The grounding requirement of work.
Further, the amplification part is crank operation bar, and the crank operation bar includes handle, the song being sequentially connected with
Handle and connecting rod, are arranged with taper knob on the handle, and the taper knob is provided with some protuberances, and the crank is can stretch
The aluminium alloy structure of contracting, the connecting rod are fixedly connected with the pullover.Crank operation bar is in " Z " type, using light and intensity
Enough aluminum alloy materials, welded with pullover, increase torque by increasing radius of turn, reach labour-saving purpose.Shake hands place
Handle can rotate freely and put taper knob, operations staff no longer needs frequently to hold with a firm grip, unclamps, holds with a firm grip, greatly slows down
Sense of fatigue.
Further, the amplification part is acousto-optic instruction device, and the acousto-optic instruction device includes fixed mount and set
In the buzzer on fixed mount, solar energy photovoltaic panel and LED, the LED, solar energy photovoltaic panel and the photovoltaic
Plate electrically connects;Buzzer switch is electrically connected with the buzzer, indicator light switch is electrically connected with the LED, it is described solid
Determine frame outer surface and be provided with nanometer reflection layer structure.After mounting ground wire, device is inserted in, fixed device using magnetic and ripple pearl
On earth wire operation stick, low frequency acousto-optic can be sent by opening switch.Light-emitting device is triggered by light sensation, and daytime saves electric power.
Sound, electro-optical device are equipped with individual small switch, and putting back to behind insulating tool room can be with shutoff device.It is reflective using nanometer outside device
Carrying material, arrived even if personal observations can also be run after ensureing acousto-optic failure.
Compared with prior art, the beneficial effects of the invention are as follows:
The ground wire operating lever sleeve barrel tool of the present invention, including the sleeve mechanism that is connected with action bars and match somebody with somebody with the sleeve mechanism
The pullover mechanism of conjunction, one end of the pullover mechanism are connected with amplification part.The present invention replaces traditional operation bar end by sleeve
The rubber ends cap at end, can be with being connected with the servicing units such as handheld electric rotary instrument, crank operation bar or acousto-optic instruction device
Pullover connection, that is, form the multi-functional formula sleeve of " one mother three male ":Handheld electric rotary instrument is connected, can be rapidly completed more
Circle rotation so that connect electricity folder can Quick-clamped power failure equipments, with solve to connect electricity folder opening it is larger, it is useless it is mobile formed it is big, need
The rotation of long period is wanted to clamp the problem of connecing electricity folder;Connecting crank action bars, it is possible to increase operations staff acts on operation
The torque of bar, easily laborsaving, operating efficiency is high, and the torque for solving rotation process bar is small, causes the slow fatiguability of staff's speed
The problem of;Acousto-optic instruction device is connected, the ground wire do not removed can be clearly observed at night, it is large-scale effectively to solve night
The problem of ground wire leakage is torn open, easily occurs for operation.
Brief description of the drawings
Fig. 1 is the stereogram of the sleeve mechanism of the ground wire operating lever sleeve barrel tool of the present invention.
Fig. 2 is the top view of the sleeve mechanism of the ground wire operating lever sleeve barrel tool of the present invention.
Fig. 3 is the stereogram of the pullover mechanism of the ground wire operating lever sleeve barrel tool of the present invention.
Fig. 4 is the structural representation of the electric rotating tool of embodiment one.
Fig. 5 is the structural representation of the crank operation bar of embodiment two.
Fig. 6 is the structural representation of the acousto-optic instruction device of embodiment three.
Embodiment
With reference to embodiment, the present invention is further illustrated.Wherein, being given for example only property of accompanying drawing illustrates,
What is represented is only schematic diagram, rather than pictorial diagram, it is impossible to is interpreted as the limitation to this patent;In order to which the reality of the present invention is better described
Example is applied, some parts of accompanying drawing have omission, zoomed in or out, and do not represent the size of actual product;To those skilled in the art
For, some known features and its explanation may be omitted and will be understood by accompanying drawing.
Same or analogous label corresponds to same or analogous part in the accompanying drawing of the embodiment of the present invention;In retouching for the present invention
In stating, it is to be understood that if it is based on accompanying drawing to have the orientation of the instructions such as term " on ", " under ", "left", "right" or position relationship
Shown orientation or position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply meaning
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore position relationship described in accompanying drawing
Term being given for example only property explanation, it is impossible to the limitation to this patent is interpreted as, for the ordinary skill in the art, can
To understand the concrete meaning of above-mentioned term as the case may be.
Embodiment 1
It is as shown in Figures 1 to 6 the first embodiment of ground wire operating lever sleeve barrel tool of the invention, including is connected with action bars
Sleeve mechanism 1 and the pullover mechanism 2 that coordinates with sleeve mechanism 1, sleeve mechanism 1 includes the first sleeve 11 and second sleeve
12, the first sleeve 11 between second sleeve 12 in second sleeve 12 with formed with the first auxiliary section 13 being engaged with action bars, setting
There is the second auxiliary section 14 being engaged with pullover mechanism 2;One end of pullover mechanism 2 is connected with amplification part.
Wherein, as shown in Figure 1 to Figure 2, the first sleeve 11 is provided with some consolidating for attended operation bar and sleeve mechanism 1
Determine hole 15, for some fixing holes 15 on same plane, the first auxiliary section 13 is smooth loop configuration, loop configuration and operation
Bar, which coordinates, to be fixed;As shown in figure 3, pullover mechanism 2 includes overlapping joint 21, fixed disk 22 and pullover 23, overlapping joint 21, pullover 23
The both ends of fixed disk 22 are installed in, overlapping joint 21 is fixedly connected with amplification part, and overlapping joint 21 is that the hexagonal provided with depressed part is refuted
Joint;Pullover 23 is cast iron rectangular parallelepiped structure, is sheathed in second sleeve 12.Wherein, one end of second sleeve 12 and first
Sleeve 11 is fastenedly connected, and the other end is provided with magnetic top plate 16;Second auxiliary section 14 is provided with the square opening of recess, recess bottom for side wall
Portion, which is sticked, permanent magnet;Pullover 23 is provided with the ripple pearl 24 being engaged with recess, and spring is connected between ripple pearl 24 and pullover 23;Set
First 23 when being inserted in second sleeve 12, and ripple pearl 24 is pushed up to recess, and the permanent magnet located at recess bottom holds ripple pearl 24;Pass through ripple pearl 24
Screens and magnet suction form fastening force, it is ensured that second sleeve 12 can be blocked and hold pullover 23, avoid second sleeve 12 and set
First 23 relative motion.
In addition, as shown in figure 3, be evenly equipped with some fillets 25 on the end face of pullover 23, the rib of the pullover 23 of rectangular parallelepiped structure
It is provided with smooth arc-shaped structure 26;Second sleeve 12 is provided with the chamfering structure 17 being engaged with arc-shaped structure 26, just
It can be just inserted in pullover 23 without being accurately aligned, convenient contraposition and dismounting, and prevent the phase between pullover 23 and second sleeve 12
To abrasion caused by rotation.
Amplification part in the present embodiment is handheld electric rotary instrument, as shown in figure 4, handheld electric rotary instrument
3 electric device 31, moment regulating device 32 and electric drills first 33 including being sequentially connected with, electric drill first 33 are connected to pullover mechanism 2.
After ground wire hitching is in conductor end, pullover is inserted in, pullover can be rotated by starting electric rotating tool, drive action bars rotation
Turn.
Embodiment two
One difference of the present embodiment and embodiment is that the amplification part in the present embodiment is crank operation bar, such as Fig. 5 institutes
Show, crank operation bar 4 includes handle 41, crank 42 and connecting rod 43, is arranged with taper knob 44 on handle 41, on taper knob 44
Provided with some protuberances 45, crank 42 is telescopic aluminium alloy structure, and connecting rod 43 is fixedly connected with pullover 23.Crank operation
Bar 4 is in " Z " type, using light and enough intensity aluminum alloy materials, welds with pullover 23, is increased by increasing radius of turn
Torque, reach labour-saving purpose.The handle 41 at the place of shaking hands can rotate freely and put taper knob 44, and operations staff no longer needs
Frequently hold with a firm grip, unclamp, hold with a firm grip, greatly slow down sense of fatigue.
Embodiment three
One difference of the present embodiment and embodiment is that the amplification part in the present embodiment is acousto-optic instruction device 5, such as schemes
Shown in 6, acousto-optic instruction device 5 include fixed mount 51 and buzzer 52 on fixed mount, solar energy photovoltaic panel 53 and
LED 54, LED 54, solar energy photovoltaic panel 53 electrically connect with solar energy photovoltaic panel 53;Buzzing is electrically connected with buzzer 52
Device switchs 55, is electrically connected with indicator light switch 56 in LED 54, the outer surface of fixed mount 51 is provided with nanometer reflection layer structure.Mounting
After ground wire, device is inserted in, device is fixed on ground wire operating lever using permanent magnet sucking action and ripple pearl 24, is opened
Switch can send low frequency acousto-optic.Light-emitting device is triggered by light sensation, and daytime saves electric power.Sound, light instruction device are equipped with solely
Vertical switchette, acousto-optic instruction device can be closed after putting back to insulating tool room.Nanometer reflection layer structure is used outside device, is protected
Noticed even if personnel can be run by being remained to after card acousto-optic failure.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (10)
1. a kind of ground wire operating lever sleeve barrel tool, it is characterised in that including the sleeve mechanism being connected with action bars(1)And with
The sleeve mechanism(1)The pullover mechanism of cooperation(2), the sleeve mechanism(1)Including the first sleeve(11)And second sleeve
(12), first sleeve(11)With second sleeve(12)Between formed with the first auxiliary section being engaged with action bars(13), institute
State second sleeve(12)It is provided with and the pullover mechanism(2)The second auxiliary section being engaged(14);The pullover mechanism(2)'s
One end is connected with for manipulation operation bar or the amplification part with indicator function.
2. ground wire operating lever sleeve barrel tool according to claim 1, it is characterised in that first sleeve(11)On set
Have and some be used for attended operation bar and sleeve mechanism(1)Fixing hole(15), some fixing holes(15)Located at same plane
On;First auxiliary section(13)For smooth loop configuration.
3. ground wire operating lever sleeve barrel tool according to claim 1, it is characterised in that the second sleeve(12)One
End and first sleeve(11)It is fastenedly connected, the other end is provided with magnetic top plate(16);Second auxiliary section(14)For side wall
Square opening provided with recess, the recess bottom are sticked and have permanent magnet.
4. the ground wire operating lever sleeve barrel tool according to any one of claims 1 to 3, it is characterised in that the pullover machine
Structure(2)Including overlapping joint(21), fixed disk(22)And pullover(23), the overlapping joint(21), pullover(23)It is installed in described
Fixed disk(22)Both ends, the overlapping joint(21)It is fixedly connected with the amplification part;The pullover(23)Grown for cast iron system
Cube structure, it is sheathed on the second sleeve(12)It is interior.
5. ground wire operating lever sleeve barrel tool according to claim 4, it is characterised in that the pullover(23)Be provided with
The ripple pearl that the recess is engaged(24), the ripple pearl(24)With the pullover(23)Between be connected with spring.
6. ground wire operating lever sleeve barrel tool according to claim 4, it is characterised in that the overlapping joint(21)For provided with
The cast iron hexagonal structure of depressed part.
7. the ground wire operating lever sleeve barrel tool according to claim 5 or 6, it is characterised in that the pullover(23)End
Some fillets are evenly equipped with face(25), the rib of the cast iron rectangular parallelepiped structure is provided with smooth arc-shaped structure(26);Institute
State second sleeve(12)It is provided with and arc-shaped structure(26)The chamfering structure being engaged(17).
8. ground wire operating lever sleeve barrel tool according to claim 1, it is characterised in that the amplification part is hand-held
Electric rotating tool(3), the handheld electric rotary instrument(3)Including the electric device being sequentially connected with(31), torque adjusting
Device(32)And electric drill head(33), the electric drill head(33)With the pullover mechanism(2)Connection.
9. ground wire operating lever sleeve barrel tool according to claim 1, it is characterised in that the amplification part is grasped for crank
Make bar(4), the crank operation bar(4)Including the handle being sequentially connected with(41), crank(42)And connecting rod(43);The hand
Handle(41)On be arranged with taper knob(44), the taper knob(44)It is provided with some protuberances(45);The crank(42)For can
Flexible aluminium alloy structure, the connecting rod(43)With the pullover(23)It is fixedly connected.
10. ground wire operating lever sleeve barrel tool according to claim 1, it is characterised in that the amplification part is acousto-optic
Instruction device(5), the acousto-optic instruction device(5)Including fixed mount(51)And located at fixed mount(51)On buzzer
(52), solar energy photovoltaic panel(53)And LED(54), the LED(54), buzzer(52)With the solar energy photovoltaic panel
(53)Electrical connection;The buzzer(52)On be electrically connected with buzzer switch(55), the LED(54)On be electrically connected with instruction
Lamp switch(56);The fixed mount(51)Outer surface is provided with nanometer reflection layer structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710814168.XA CN107538423A (en) | 2017-09-11 | 2017-09-11 | A kind of ground wire operating lever sleeve barrel tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710814168.XA CN107538423A (en) | 2017-09-11 | 2017-09-11 | A kind of ground wire operating lever sleeve barrel tool |
Publications (1)
Publication Number | Publication Date |
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CN107538423A true CN107538423A (en) | 2018-01-05 |
Family
ID=60963295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710814168.XA Pending CN107538423A (en) | 2017-09-11 | 2017-09-11 | A kind of ground wire operating lever sleeve barrel tool |
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CN (1) | CN107538423A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108470993A (en) * | 2018-03-28 | 2018-08-31 | 广东电网有限责任公司 | A kind of ground wire operating lever rotation switching device |
CN111884120A (en) * | 2020-07-23 | 2020-11-03 | 广东电网有限责任公司 | Cable distribution box operating tool |
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US20060005669A1 (en) * | 2004-05-25 | 2006-01-12 | Herlocker Keith C Sr | Fastener engaging socket |
US20110100167A1 (en) * | 2009-10-30 | 2011-05-05 | Tsai Jen-Chu | Fastener-Driving Sleeve Assembly |
US20140311302A1 (en) * | 2013-04-17 | 2014-10-23 | Vessel Industrial Co., Ltd. | Attachment for rotating tool |
CN106002805A (en) * | 2016-06-20 | 2016-10-12 | 三峡大学 | Semi-automatic variable torque spanner |
CN106826641A (en) * | 2017-01-17 | 2017-06-13 | 杭州知加网络科技有限公司 | A kind of box spanner for being difficult to rock |
CN206393515U (en) * | 2016-10-31 | 2017-08-11 | 华能伊敏煤电有限责任公司 | Crank-type radiator fin spanner |
CN207273115U (en) * | 2017-09-11 | 2018-04-27 | 广东电网有限责任公司江门供电局 | A kind of ground wire operating lever sleeve barrel tool |
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2017
- 2017-09-11 CN CN201710814168.XA patent/CN107538423A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060005669A1 (en) * | 2004-05-25 | 2006-01-12 | Herlocker Keith C Sr | Fastener engaging socket |
US20110100167A1 (en) * | 2009-10-30 | 2011-05-05 | Tsai Jen-Chu | Fastener-Driving Sleeve Assembly |
US20140311302A1 (en) * | 2013-04-17 | 2014-10-23 | Vessel Industrial Co., Ltd. | Attachment for rotating tool |
CN106002805A (en) * | 2016-06-20 | 2016-10-12 | 三峡大学 | Semi-automatic variable torque spanner |
CN206393515U (en) * | 2016-10-31 | 2017-08-11 | 华能伊敏煤电有限责任公司 | Crank-type radiator fin spanner |
CN106826641A (en) * | 2017-01-17 | 2017-06-13 | 杭州知加网络科技有限公司 | A kind of box spanner for being difficult to rock |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN108470993A (en) * | 2018-03-28 | 2018-08-31 | 广东电网有限责任公司 | A kind of ground wire operating lever rotation switching device |
CN108470993B (en) * | 2018-03-28 | 2024-04-12 | 广东电网有限责任公司 | Rotary switching device for ground wire operating rod |
CN111884120A (en) * | 2020-07-23 | 2020-11-03 | 广东电网有限责任公司 | Cable distribution box operating tool |
CN111884120B (en) * | 2020-07-23 | 2021-08-27 | 广东电网有限责任公司 | Cable distribution box operating tool |
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Application publication date: 20180105 |