CN108747936A - A kind of remote electric operating spanner - Google Patents
A kind of remote electric operating spanner Download PDFInfo
- Publication number
- CN108747936A CN108747936A CN201810491905.1A CN201810491905A CN108747936A CN 108747936 A CN108747936 A CN 108747936A CN 201810491905 A CN201810491905 A CN 201810491905A CN 108747936 A CN108747936 A CN 108747936A
- Authority
- CN
- China
- Prior art keywords
- insulating bar
- drawstring
- hollow pipe
- hole
- battery
- 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.)
- Pending
Links
- 238000009413 insulation Methods 0.000 claims abstract description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000005347 demagnetization Effects 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/02—Construction of casings, bodies or handles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insulating Bodies (AREA)
Abstract
The invention discloses a kind of electric operating spanners, battery mounting be one section of hollow pipe, there are one the open slots for accommodating cell switch for setting on the hollow pipe of fixed frame, motor is arranged in the front end of hollow pipe, battery is arranged in battery case, the bottom of battery case is sleeved on hollow pipe, the bottom of battery case is provided with the opening communicated with the open slot on fixed frame hollow pipe, the drawstring of Drawing switch is set to the inner cavity of insulating bar, the front end of drawstring is set in the surrounding of switch, battery mounting is sleeved on the front end of the insulating bar to link together, it closes the front end of insulating bar, hole on insulating bar front end face there are two settings, stretch by a hole of insulating bar front end face penetrate into battery mounting inner cavity around switch turn around it is above after be pierced by by another hole of insulating bar front end face, and it knots in insulating bar.By built-in insulation wire saws motor switch, insulating cord end is fixed on operating handle the unlatching, it can be achieved that far distance controlled electric wrench.
Description
Technical field
The present invention relates to a kind of electric operating spanner, especially a kind of remote electric operating spanner.
Background technology
In livewire work or other remote joies, has and much need to tighten the occasion of nut, it is therefore desirable to use long distance
From electric wrench, existing remote electric wrench, switching control section is to control electric wrench by remote controller mostly
Switch, this control mode, although convenient and safe, in the actual use environment, once into after electric field because of electromagnetic field
Influence, can use remote controller failure, lead to not control electric operating spanner.
Invention content
It is an object of the invention in place of overcome the deficiencies in the prior art, and provide it is a kind of not by electromagnetic field effects, can
Realize the remote electric operating spanner remotely accurately controlled.
A kind of remote electric operating spanner includes motor, battery, battery mounting, battery case, sleeve and two sections of skies
Core insulation operating lever, two sections of insulating bar activity are removably attachable to together, and structural feature is:The battery
Fixed frame is one section of hollow pipe, and there are one the open slot for accommodating cell switch, motors for setting on the hollow pipe of fixed frame
It is arranged in the front end of hollow pipe, battery is arranged in battery case, and the bottom of battery case is sleeved on hollow pipe, and the bottom of battery case is set
It is equipped with the opening communicated with the open slot on fixed frame hollow pipe, the drawstring of Drawing switch is set to the inner cavity of insulating bar,
The front end of drawstring is set in the surrounding of switch, and battery mounting is sleeved on the front end of the insulating bar to link together, before insulating bar
End seal is closed, and the hole on insulating bar front end face there are two settings, stretching penetrates into battery by a hole of insulating bar front end face and consolidates
Determine frame inner cavity around switch turn around it is above after be pierced by by another hole of insulating bar front end face, and knot in insulating bar, electricity
Machine is connect with battery by electric wire, and drawstring extends to rear end and the fixation of insulating bar along the inner cavity of insulating bar.
Motor and battery are arranged in insulating bar by being cleverly arranged for the remote electric operating spanner of the present invention
Front end, and controlled by drawstring, it can be achieved that controlling to switch by drawstring in the rear end of insulating bar and realize control electric operating spanner,
Since the switch of battery is disposed in battery mounting i.e. hollow pipe, and it is to be opened up on hollow tube wall and switch shape phase
As slot, therefore may also function as relative positioning switch effect, simultaneously because drawstring be centered around switch week make a circle, and by
It is closed in insulating bar front end face, two holes has been bored in front end face, thus two holes respectively penetrates and be pierced by and play drawstring
The effect of relative positioning can make drawstring preferably control switch.
The drawstring is constituted by two sections, and tensile connector, spring are respectively arranged in the connecting pin of two sections of drawstrings, two sections
Drawstring is connected with spring respectively, and spring is connected with tensile connector, and two tensile connectors are respectively male and female form, one of to draw
Connector setting internal thread is stretched, external screw thread is arranged in another tensile connector, and the two is used cooperatively, the internal diameter of tensile connector and insulating bar
Matching, stop collar is respectively arranged in the connecting pin of two sections of insulating bars, stop collar plug is in the inner cavity of insulating bar, and the one of stop collar
End seal is closed, and the hole for Gong being stretched across is provided in blind end, and tensile connector and spring are arranged in stop collar, are stretched across limit
It is connected with spring behind hole on set, one end of spring is against the blind end of stop collar, and the other end connects with stretching to be connected.
Since insulating bar is constituted by two sections, length is very long, and in order to improve the intensity of stretching, we, which will stretch, also uses two sections
It constitutes, two sections stretch not instead of using simple connection, are provided with tensile connector and spring is attached, the company of substantially increasing
The intensity connect.Simultaneously after loosening can under the drive of spring natural return.Simultaneously because the stage casing of stretching is changed to connect firmly
It connects, namely has added mutually matched tensile connector and spring is attached, can avoid rope and knot and occur insulating cord retraction
Phenomenon.
The rear end inner cavity of the insulating bar to link together is provided with drawstring positioning pin, the drawstring positioning pin plug is exhausted
Edge boom end inner cavity, the two are gap-matched, and drawstring is fixed across drawstring positioning pin, further include having positioning cap, described determines
Position cap and drawstring positioning pin activity dismantling connection, positioning cap are provided with the shoulder block for being stuck in insulation rod end surface.
The drawstring positioning pin is square body.
Using the positioning pin of square structure, it can prevent drawstring positioning pin from rotating in insulating bar inner cavity.
The drawstring positioning pin is threadedly coupled with positioning cap with use is combined into.
The positioning cap is T binding structures, and positioning pin is step structure, is set in the small end of positioning cap small end and positioning pin
Set mutually matched screw thread.
It is additionally provided with handle in the rear end of the insulating bar to link together, handle is flexibly connected with insulating bar.
Setting handle, which facilitates, controls the spanner, and prevents operating personnel's hand from exceeding safe range using handle.
The handle has annulus.
The handle and insulating bar or to be threadedly coupled, or be grafting.
The handle is additionally provided with holding screw with insulating bar and is attached.
Lanyard fixed frame is additionally provided on the insulating bar of back segment.
Setting lanyard fixed frame, hanging convenient lanyard reduce the operation difficulty of operating personnel.
The lanyard fixed frame includes the main body being sleeved on insulating bar, is provided in main body and is passed through for insulating bar
Through-hole, be additionally provided with below body through-holes for be linked with across slot hole, be additionally provided in main body by movable dowel hole,
Dowel hole connects with through-hole, and positioning pin is provided on dowel hole.
The connection of two sections of insulating bars is to be connected using connector sleeve, and the connector sleeve includes mother set and public set, mother set with
Public affairs set is respectively sleeved on two sections of insulating bars, is then being connected with each other.
The connection type of connector sleeve is set, the bonding strength of two sections of insulating bars is greatly improved.
The connection of motor and hollow pipe is to be attached by the way that motor head fixed frame is arranged, and is arranged in the front end of hollow pipe
There are the half of plum blossom connector, the other half in plum blossom connector to be set on transition piece, motor head fixed frame includes for covering
Enter fixed ring and the connecting pin of motor, connecting pin is connect with transition piece using threaded connector.
Motor is connect with hollow pipe using plum blossom connector, the angle of adjustment motor can be facilitated, with easy to use.
It is provided with working station indicator on electric operating spanner.
Indicator light observable electric machine operation state is set.
Electric operating spanner front end is provided with positive and negative rotation control and turns round, and can adjust positive and negative rotation as needed.
There are three stair-stepping internal diameters for the sleeve tool, and outermost layer internal diameter is maximum, to place gasket;Middle layer diameter
It is smaller, to fixing nut and elastic piece;Innermost layer diameter is minimum, smaller than respective nut diameter, to block nut, outermost
The inner wall of layer is embedded with magnetic grain, and the attachment device being connected with electric machine main shaft is being provided on that one end of internal layer.
When in use, it is attached the sleeve to by attachment device on the motor of electric operating spanner, using this structure
Sleeve when in use securely adsorbs the small tools such as shrapnel, gasket using magnetic force, is convenient for Remote Installation.
The inner wall of the middle layer is plum blossom-shaped structure.
The sleeve specifically includes the ontology of steel and the aluminium alloy fixed ring in ontology one end, the sheet of steel is arranged
Body is in the position being connected with electric machine main shaft on sleeve, remaining position on sleeve is constituted for aluminium alloy fixed ring, steel body
Weld together with aluminium alloy fixed ring.
Sleeve is constituted using two parts, the position being connected with electric machine main shaft is used into steel body, electronic pull can be born
The rest part of sleeve is constituted using aluminium alloy fixed ring, can avoid the generation of demagnetization by the instant impact of hand.
Further include that fixation is attached using R pins with the connection of electric electric machine main shaft on the sleeve.
Avoidable rotation process is fixed using R pin connections to fall.
In summary, the present invention following advantage compared with prior art:
The remote electric operating spanner of the present invention, 1, since motor, battery, switch are integrated in operation club head, shield completely
Electromagnetic interference is covered;2, working station indicator, observable electric machine operation state are provided on electric operating spanner;3, in electricity
Dynamic operation spanner front end is provided with positive and negative rotation control and turns round, and can adjust positive and negative rotation as needed;4, pass through built-in insulation wire saws electricity
Machine switchs, and insulator end is fixed on operating handle the unlatching, it can be achieved that far distance controlled electric wrench, avoids the prior art
The phenomenon that using the control failure that remote controler occurs in the middle, and since insulating bar is connected design using segmentation, it can be as needed
Dismounting;And its outer layer and internal layer are equipped with attachment device at segmentation, improve the stability of connection and the intensity of insulating bar, together
When internal layer connecting portion be equipped with counteracting spring, can prevent built-in insulation rope bounce back;5, operating side is provided with handle, prevents
Operating personnel's hand exceeds safe range;6, operating side is provided with lanyard fixed frame and is linked with by hanging, to reduce operation difficulty;
7, electric operating spanner is that wabbler is connect with operating lever connecting portion, can adjust spanner angle as needed;8, the present invention is gone back
By magnetic sleeve of the setting with multiple aperture, realization can disposably be packed into gasket, elastic piece and nut in sleeve, realize
Their disposable installation changes the mode of operation that one conventional spacers, shrapnel, nut part are installed, solves gasket, shrapnel is not easy
The problem of installation.
Description of the drawings
Fig. 1 is the decomposition diagram of the electric operating spanner of the present invention.
Fig. 2 is tube-in-tube structure schematic diagram.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the overall structure diagram of the electrically operated spanner of the present invention.
51 steel body of label declaration 1 motor, 2 battery, 3 battery mounting, 31 open slot, 4 battery case, 5 sleeve, 52 aluminium alloy
53 magnet of fixed ring, 54 10 stop collar of plum blossom-shaped structure 6 hollow insulating bar, 7 drawstring, 8 tensile connector, 9 spring, 11 drawstring positions
12 positioning cap of pin, 13 handle 14 is linked with 15 connector sleeve of fixed frame, 16 fixed ring.
Specific implementation mode
The present invention is described in more detail with reference to embodiment.
Embodiment 1
A kind of remote electric operating spanner includes motor 1, battery 2, battery mounting 3, battery case 4, sleeve 5 and two sections
Hollow insulating bar 6, two sections of insulating bar activity are removably attachable to together, and the battery mounting is one section
Hollow pipe, there are one the open slots 31 for accommodating cell switch, motor to be arranged hollow for setting on the hollow pipe of fixed frame
The front end of pipe, battery are arranged in battery case, and the bottom of battery case is sleeved on hollow pipe, and the bottom of battery case is provided with and fixes
The opening that open slot on frame hollow pipe communicates, the drawstring 7 of Drawing switch are set to the inner cavity of insulating bar, the front end of drawstring
It is set in the surrounding of switch, battery mounting is sleeved on the front end of the insulating bar to link together, the front end closing of insulating bar, exhausted
On edge bar front end face setting there are two hole, stretch by a hole of insulating bar front end face penetrate into battery mounting inner cavity around
Switch turn around it is above after be pierced by by another hole of insulating bar front end face, and knot in insulating bar, motor passes through with battery
Electric wire connects, and drawstring extends to rear end and the fixation of insulating bar along the inner cavity of insulating bar.The drawstring is constituted by two sections,
The connecting pin of two sections of drawstrings is respectively arranged with tensile connector 8, spring 9, and two sections of drawstring is connected with spring respectively, spring and stretching
Connector is connected, and two tensile connectors are respectively male and female form, and internal thread is arranged in one of tensile connector, another stretching connects
Head setting external screw thread, the two are used cooperatively, and the internal diameter of tensile connector and insulating bar matches, in the connecting pin of two sections of insulating bars point
It is not provided with stop collar 10, stop collar plug is closed in the inner cavity of insulating bar, one end of stop collar, is provided in blind end for stretching
The hole passed through, tensile connector and spring are arranged in stop collar, and the Kong Houyu springs being stretched across on stop collar are connected, spring
One end is against the blind end of stop collar, and the other end connects with stretching to be connected.It is arranged in the rear end inner cavity of the insulating bar to link together
There are drawstring positioning pin 11, the drawstring positioning pin plug to be gap-matched in insulation boom end inner cavity, the two, drawstring, which passes through, to be drawn
Rope positioning pin is fixed, and further includes having positioning cap 12, the positioning cap and drawstring positioning pin activity dismantling connection, positioning cap setting
There is the shoulder block for being stuck in insulation rod end surface.The drawstring positioning pin is square body.The drawstring positioning pin and positioning cap is matched
It is combined into using threaded connection.It is additionally provided with handle 13 in the rear end of the insulating bar to link together, handle connects with insulating bar activity
It connects.The handle has annulus.The handle is locked using holding screw with insulating bar both after grafting again.
Lanyard fixed frame 14 is additionally provided on the insulating bar of back segment.The lanyard fixed frame includes the master being sleeved on insulating bar
Body, is provided with the through-hole passed through for insulating bar in main body, be additionally provided with below body through-holes for be linked with across slot hole,
It is additionally provided in main body by movable dowel hole, dowel hole connects with through-hole, and positioning pin is provided on dowel hole.
The connection of two sections of insulating bars is to be connected using connector sleeve 15, and the connector sleeve includes mother set and public affairs set, and mother set is divided with public set
It is not set on two sections of insulating bars, is then being connected with each other.The connection of motor and hollow pipe is to be fixed by the way that motor head is arranged
Frame is attached, and the front end of hollow pipe is provided with the half of plum blossom connector, the other half in plum blossom connector is set to transition piece
On, motor head fixed frame includes fixed ring and the connecting pin for being inserted in motor, and connecting pin is connected with transition piece using screw thread
Fitting connects.It is provided with working station indicator on electric operating spanner.Electric operating spanner front end is provided with positive and negative rotation control
System is turned round, and can adjust positive and negative rotation as needed.Drawstring selects the superhigh intensity insulating cord of Japan's production to come as tricing line.Because this
For rope expansion and contraction less than 5%, tension intensity is especially big, and hygroscopicity is small.There are three stair-stepping internal diameters for the tool of sleeve 17, most
Outer layer internal diameter is maximum, to place gasket;Middle layer diameter is smaller, to fixing nut and elastic piece;Innermost layer diameter is minimum,
It is smaller than respective nut diameter, to block nut, it is embedded with magnetic grain in outermost inner wall, on the ontology close to that one end of internal layer
It is provided with the attachment device being connected with electric machine main shaft.Ontology 51 is done using the sleeve of steel, in the part of installation magnet, using spy
Different technique does a firm aluminium alloy fixed ring 52 in barrel forward end, and magnet 53 is embedded on aluminium alloy, and such material is i.e. not
Meeting demagnetization, and the instant impact of electric wrench during use can be born.In the inner wall setting plum blossom-shaped structure 54 of middle layer.
Further include that fixation is attached using R pins with the connection of electric electric machine main shaft on the sleeve.
The not described part of the present embodiment is same as the prior art.
Claims (10)
1. a kind of remote electric operating spanner, includes motor, battery, battery mounting, battery case, sleeve and two sections are hollow
Insulating bar, two sections of insulating bar activity are removably attachable to together, it is characterised in that:The battery mounting
For one section of hollow pipe, there are one the open slots for accommodating cell switch, motor setting to exist for setting on the hollow pipe of fixed frame
The front end of hollow pipe, battery are arranged in battery case, and the bottom of battery case is sleeved on hollow pipe, the bottom of battery case be provided with
The drawstring of the opening that open slot on fixed frame hollow pipe communicates, Drawing switch is set to the inner cavity of insulating bar, drawstring
Front end is set in the surrounding of switch, and battery mounting is sleeved on the front end of the insulating bar to link together, and the front end of insulating bar is closed,
Hole on insulating bar front end face there are two settings stretches and penetrates into battery mounting inner cavity by a hole of insulating bar front end face
Around switch turn around it is above after be pierced by by another hole of insulating bar front end face, and knot in insulating bar, motor and battery
It is connected by electric wire, drawstring extends to rear end and the fixation of insulating bar along the inner cavity of insulating bar.
2. remote electric operating spanner according to claim 1, it is characterised in that:The drawstring is constituted by two sections,
It is respectively arranged with tensile connector, spring in the connecting pin of two sections of drawstrings, two sections of drawstring is connected with spring respectively, spring and stretching
Connector is connected, and two tensile connectors are respectively male and female form, and internal thread is arranged in one of tensile connector, another stretching connects
Head setting external screw thread, the two are used cooperatively, and the internal diameter of tensile connector and insulating bar matches, in the connecting pin of two sections of insulating bars point
It is not provided with stop collar, stop collar plug is closed in the inner cavity of insulating bar, one end of stop collar, is provided in blind end and worn for stretching
The hole crossed, tensile connector and spring are arranged in stop collar, and the Kong Houyu springs being stretched across on stop collar are connected, and the one of spring
End is against the blind end of stop collar, and the other end connects with stretching to be connected.
3. remote electric operating spanner according to claim 1 or 2, it is characterised in that:In the insulation to link together
The rear end inner cavity of bar is provided with drawstring positioning pin, and the drawstring positioning pin plug uses gap in insulation boom end inner cavity, the two
Cooperation, drawstring is fixed across drawstring positioning pin, further includes having positioning cap, and the positioning cap connects with drawstring positioning pin activity dismounting
It connects, positioning cap is provided with the shoulder block for being stuck in insulation rod end surface.
4. remote electric operating spanner according to claim 3, it is characterised in that:The drawstring positioning pin is rectangular
Body.
5. remote electric operating spanner according to claim 4, it is characterised in that:It is also set up on the insulating bar of back segment
There is lanyard fixed frame, the lanyard fixed frame includes the main body being sleeved on insulating bar, is provided with for insulating bar in main body
The through-hole passed through, be additionally provided with below body through-holes for be linked with across slot hole, being additionally provided in main body will be movable fixed
Position pin hole, dowel hole connect with through-hole, and positioning pin is provided on dowel hole.
6. remote electric operating spanner according to claim 5, it is characterised in that:The connection of two sections of insulating bars is to use
Connector sleeve connects, and the connector sleeve includes mother set and public set, and mother set is respectively sleeved at public set on two sections of insulating bars, then
It is connected with each other again.
7. remote electric operating spanner according to claim 1, it is characterised in that:The connection of motor and hollow pipe is logical
It crosses setting motor head fixed frame to be attached, the front end of hollow pipe is provided with the half of plum blossom connector, in plum blossom connector
The other half is set on transition piece, and motor head fixed frame includes fixed ring and the connecting pin for being inserted in motor, connecting pin
It is connect using threaded connector with transition piece.
8. remote electric operating spanner according to claim 1, it is characterised in that:There are three ladders for the sleeve tool
The internal diameter of shape, outermost layer internal diameter is maximum, to place gasket;Middle layer diameter is smaller, to fixing nut and elastic piece;It is most interior
Layer diameter is minimum, smaller than respective nut diameter, and to block nut, magnetic grain is embedded in outermost inner wall, close to internal layer that
The attachment device being connected with electric machine main shaft is provided on one end.
9. remote electric operating spanner according to claim 8, it is characterised in that:The sleeve has specifically included steel
The ontology of matter and aluminium alloy fixed ring in ontology one end is set, the ontology of steel is in the portion being connected with electric machine main shaft on sleeve
, remaining position on sleeve is that aluminium alloy fixed ring is constituted, and steel body welds together with aluminium alloy fixed ring.
10. electric operating spanner according to claim 8, it is characterised in that:The middle layer inner wall is plum blossom structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810491905.1A CN108747936A (en) | 2018-05-22 | 2018-05-22 | A kind of remote electric operating spanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810491905.1A CN108747936A (en) | 2018-05-22 | 2018-05-22 | A kind of remote electric operating spanner |
Publications (1)
Publication Number | Publication Date |
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CN108747936A true CN108747936A (en) | 2018-11-06 |
Family
ID=64007673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810491905.1A Pending CN108747936A (en) | 2018-05-22 | 2018-05-22 | A kind of remote electric operating spanner |
Country Status (1)
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CN (1) | CN108747936A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114273901A (en) * | 2022-01-25 | 2022-04-05 | 国网安徽省电力有限公司电力科学研究院 | Integrated disassembling and assembling device for pin insulator |
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CN201736149U (en) * | 2010-07-13 | 2011-02-09 | 东风襄樊旅行车有限公司 | Socket wrench |
CN203418485U (en) * | 2013-07-11 | 2014-02-05 | 国家电网公司 | Electric bolt locking device |
CN103928814A (en) * | 2014-04-30 | 2014-07-16 | 国家电网公司 | Grounding gun for grounding wire of high-voltage equipment |
CN204706829U (en) * | 2015-06-19 | 2015-10-14 | 国家电网公司 | Earth potential secure wires side metal bolt electric device |
CN107689598A (en) * | 2017-09-09 | 2018-02-13 | 国网江西省电力公司南昌供电分公司 | Remote control electric formula live line work insulating bar combination tool |
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2018
- 2018-05-22 CN CN201810491905.1A patent/CN108747936A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201736149U (en) * | 2010-07-13 | 2011-02-09 | 东风襄樊旅行车有限公司 | Socket wrench |
CN203418485U (en) * | 2013-07-11 | 2014-02-05 | 国家电网公司 | Electric bolt locking device |
CN103928814A (en) * | 2014-04-30 | 2014-07-16 | 国家电网公司 | Grounding gun for grounding wire of high-voltage equipment |
CN204706829U (en) * | 2015-06-19 | 2015-10-14 | 国家电网公司 | Earth potential secure wires side metal bolt electric device |
CN107689598A (en) * | 2017-09-09 | 2018-02-13 | 国网江西省电力公司南昌供电分公司 | Remote control electric formula live line work insulating bar combination tool |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114273901A (en) * | 2022-01-25 | 2022-04-05 | 国网安徽省电力有限公司电力科学研究院 | Integrated disassembling and assembling device for pin insulator |
CN114273901B (en) * | 2022-01-25 | 2024-03-26 | 国网安徽省电力有限公司电力科学研究院 | Integrated dismounting device for needle insulator |
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