CN205129711U - It is special insulating pullover based on electric spanner - Google Patents
It is special insulating pullover based on electric spanner Download PDFInfo
- Publication number
- CN205129711U CN205129711U CN201521011470.4U CN201521011470U CN205129711U CN 205129711 U CN205129711 U CN 205129711U CN 201521011470 U CN201521011470 U CN 201521011470U CN 205129711 U CN205129711 U CN 205129711U
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- Prior art keywords
- pullover
- electric wrench
- connecting portion
- hole
- special isolation
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- 241000883966 Astrophytum capricorne Species 0.000 claims abstract description 9
- 238000002955 isolation Methods 0.000 claims description 30
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000012212 insulator Substances 0.000 abstract 3
- 239000002537 cosmetic Substances 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses an it is special insulating pullover based on electric spanner, including first pullover, the second is pullover, first pullover upper end is fixed with electric spanner's cooperation. The pullover lower extreme and insulator spindle fixed connection of second, first pullover lower extreme with the second pullover upper end normal running fit connect, and through goat's horn screw relatively fixed it is first pullover with the second, the pullover left and right both sides of second are equipped with left and right through -hole respectively, and two first screws pass left and right through -hole respectively, through the first pullover left and right relative position of first screw fine setting, drive the left and right relative position who adjusts electric spanner. Compared with the prior -art cosmetic case, the utility model discloses an it is special insulating pullover based on electric spanner can finely tune the contained angle between spanner and the insulator spindle, adjusts the contained angle between electric spanner and the insulator spindle accurately, has improved operator's work efficiency.
Description
Technical field
The utility model relates to live line tool field, particularly relates to a kind of special isolation based on electric wrench pullover.
Background technology
At present, not yet occur a kind of for connecting electric wrench with the dedicated connecting sleeve head of insulating bar, and the connection that insulating bar carries pullover between great majority lean on is coordinating between tooth with tooth.In actual job, operator is when use insulating bar operation electric wrench, can according to the angle between the position adjustment electric wrench of parallel groove clamp and insulating bar, because insulating bar length is generally more than 2 meters, during angle generation small variations between electric wrench and insulating bar, larger displacement can be there is in electric wrench relative to parallel groove clamp, and it is relevant with the number of teeth on cover head plane by the angle of the pullover rotation of connection coordinated between tooth with tooth, in any case increase the number of teeth on pullover surface, all cannot accomplish that the angle between electric wrench and insulating bar regulates arbitrarily between 0 °-10 °.
In addition, not toothed connection is pullover, and what lean on is that the frictional force of overlapping between head plane is carried out fastening, although this pullover angle that can realize 360 ° rotates, is difficult to the fine setting realizing angle, is also difficult to the angle quantizing to finely tune.Because need electric wrench sleeve to aim at the bolt in parallel groove clamp during operation, this required precision to connecting pullover adjustment angle is high especially, if ground operator cannot accurately be transferred to required angle, need constantly to unclamp and tighten pullover on bolt adjust, this brings very big inconvenience to operator, has a strong impact on operating efficiency.
Utility model content
It is pullover that technical problem to be solved in the utility model is to provide a kind of special isolation based on electric wrench, can finely tune, improve the operating efficiency of operator to angle between spanner and insulating bar.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of special isolation based on electric wrench is pullover, comprise first pullover, second is pullover, described first pullover upper end was fixed with coordinating of electric wrench, described second pullover lower end is fixedly connected with insulating bar, described first pullover lower end is rotatably assorted with described second pullover upper end and is connected, and relatively fixed described first pullover and second pullover by goat's horn screw, a described second pullover left side, right both sides are respectively equipped with a left side, right through hole, two the first screws are each passed through a left side, right through hole, a first pullover left side is finely tuned by the first screw, right relative position, drive the left side regulating electric wrench, right relative position.
As the further optimization of such scheme, also comprise hook, described second pullover shaft side is provided with the first through hole, and described hook through described first through hole, and fixes described hook and described second pullover by the first nut.
As the further optimization of such scheme, first pulloverly comprises hollow sleeve, circular support portion and connecting portion, described hollow sleeve, circular support portion and connecting portion are one-body molded, described hollow sleeve is located at above circular support portion, described connecting portion is located at below described circular support portion, the lower end of described connecting portion is provided with circular open, and the outer toroid of described circular open is provided with boss.
As the further optimization of such scheme, described second pullover top is provided with groove, coordinates fixing with the lower end of the first pullover connecting portion;
And be provided with annular slotted hole and manhole in described groove, the boss cooperation of the lower end of described connecting portion is stuck in annular slotted hole, described goat's horn screw, through manhole in the circular open of lower end of described connecting portion and groove, is fixed described first pullover and second pullover relatively;
Described left and right through hole is located at the left and right sides on described second pullover top respectively, and two the first screws are each passed through left and right through hole, regulate the relative position of the left and right sides of described connecting portion, the left and right relative position that fine setting first is pullover.
As the further optimization of such scheme, described groove is provided with angle dial.
Compared with the prior art, a kind of beneficial effect pullover based on the special isolation of electric wrench of the present utility model is embodied in:
1, a kind of special isolation based on electric wrench of the present utility model is pullover can connecting electric wrench and insulating bar, and carry out the angle between the fine setting electric wrench of angle and insulating bar by two, the pullover left and right of the rotating insulated bar wounded in the battle hand tighten screw of round plastic, improve the operating efficiency of operator.
2, a kind of special isolation sleeve based on electric wrench of the present utility model, can regulate arbitrarily between 0 °-10 ° the angle between electric wrench and insulating bar, accurately regulate the angle between electric wrench and insulating bar, meet job requirements, improve the operating efficiency of operator.
Accompanying drawing explanation
Fig. 1 is that traditional insulating bar connects pullover.
Fig. 2 is a kind of structural representation pullover based on the special isolation of electric wrench of the present utility model.
Fig. 3 is the A-A cross-sectional view in Fig. 2.
Fig. 4 is the first pullover structural representation in Fig. 2.
Fig. 5 is the first pullover A-A cross-sectional view in Fig. 4.
Fig. 6 is the second pullover structural representation in Fig. 2.
Fig. 7 is the second pullover A-A cross-sectional view in Fig. 6.
Fig. 8 is the view of angle between application a kind of adjustment spanner pullover based on the special isolation of electric wrench of the present utility model and insulating bar.
Being labeled as of each parts in accompanying drawing: hook 1, angle dial 2, spanner 3, first pullover 4, hollow sleeve 41, circular support portion 42, connecting portion 43, circular open 430, first screw 5, goat's horn screw 6, the second pullover 7, groove 71, annular slotted hole 701, manhole 702, insulating bar 8, boss 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
Be that traditional insulating bar connects see Fig. 1, Fig. 1 pullover.Need during operation to aim at pullover for electric wrench with the bolt in parallel groove clamp, this required precision to connecting pullover adjustment angle is high especially, if ground operator cannot accurately be transferred to required angle, need constantly to unclamp and tighten pullover on bolt adjust, this brings very big inconvenience to operator, has a strong impact on operating efficiency.
A kind of structural representation pullover based on the special isolation of electric wrench of the present utility model see Fig. 2, Fig. 2.A kind of special isolation based on electric wrench is pullover, and comprise first pullover 4 and second pullover 7, the upper end of first pullover 4 was fixed with coordinating of electric wrench, and the lower end of second pullover 7 is fixedly connected with insulating bar 8.The lower end of first pullover 4 is rotatably assorted with the upper end of second pullover 7 and is connected, and relatively fixes first pullover 4 and second pullover 7 by goat's horn screw 6.The arranged on left and right sides of second pullover 7 is respectively equipped with left and right through hole, and two the first screws are each passed through left and right through hole, is finely tuned the left and right relative position of first pullover 4 by the first screw, drives the left and right relative position regulating electric wrench.
See the first pullover structural representation that Fig. 4-Fig. 5, Fig. 4 are in Fig. 2.Fig. 5 is the first pullover A-A cross-sectional view in Fig. 4.First pullover 4 comprises hollow sleeve, circular support portion and connecting portion, and hollow sleeve, circular support portion and connecting portion are one-body molded.Hollow sleeve 41 is located at above circular support portion 42, and connecting portion 43 is located at below described circular support portion 42, and the lower end of connecting portion 43 is provided with circular open 430, and the outer toroid of circular open 430 is provided with boss 9.
See the second pullover structural representation that Fig. 6-Fig. 7, Fig. 6 are in Fig. 2.Fig. 7 is the second pullover A-A cross-sectional view in Fig. 6.The top of second pullover 7 is provided with groove 71, coordinates fixing with the lower end of the connecting portion of first pullover 4.And in groove 71, be provided with annular slotted hole 701 and manhole 702.
A kind of structural representation pullover based on the special isolation of electric wrench of the present utility model see Fig. 2 and Fig. 3, Fig. 2.Fig. 3 is the A-A cross-sectional view in Fig. 2.The boss 9 of the lower end of connecting portion 43 coordinates and is stuck in annular slotted hole 701, and goat's horn screw 6, through manhole 702 in the circular open 430 of the lower end of connecting portion 43 and groove 71, fixes first pullover 4 and second pullover 7 relatively.Left and right through hole is located at the left and right sides on the top of second pullover (7) respectively, and two the first screws 5 are each passed through left and right through hole, regulates the relative position of the left and right sides of connecting portion 43, the left and right relative position of fine setting first pullover 4.Groove 71 is provided with angle dial 2.By the angle of the pullover rotation of angle dial 2 observable first.In this preferred embodiment, the first screw 5 is the wounded in the battle hand tighten screw of round plastic.
In addition, a kind of special isolation based on electric wrench of the present utility model is pullover also comprises hook 1, the shaft side of second pullover 7 is provided with the first through hole, and described hook 1 through described first through hole, and fixes described hook 1 with described second pullover 7 by the first nut.Operating personnel, it is pullover that long-time hand lifts a kind of special isolation based on electric wrench of the present utility model, and fatiguability, can hang over hook 1 on peripheral hardware.
A kind of operating principle pullover based on the special isolation of electric wrench of the present utility model is: need the first pullover for a kind of special isolation based on electric wrench of utility model pullover 4 upper surfaces and electric wrench 3 to assemble during operation, see the view that Fig. 8, Fig. 8 are angles between application a kind of adjustment spanner pullover based on the special isolation of electric wrench of the present utility model and insulating bar.The lower surface of first pullover 4 then by goat's horn screw 6 and the second pullover 7 upper surfaces fastening, and assembled with annular slotted hole 701 by the boss 9 shown in Fig. 3, ensure the pullover concentricity when carrying out angle adjustment of a kind of special isolation based on electric wrench of the present utility model.Hook 1 through the first through hole of the second pullover 7 sides, then with the threaded post of hex nut and hook 1 end assemble carry out fastening.Be connected with insulating bar below second pullover 7, wounded in the battle hand tighten screw assembles top the right and left with round plastic respectively, and leans on the angle dial 2 in the middle part of in the of second pullover 7 to calibrate when vernier angle.
The pullover method of work of a kind of special isolation based on electric wrench of the present utility model is as follows:
During micro-scheduling angle, first screw need be unclamped, if need the fine setting carrying out angle to the left side, then slowly unclamp left circles and mould material strip flower hand tighten screw, the now pullover meeting of a kind of special isolation based on electric wrench of the present utility model is under the effect of electric wrench gravity, with the pullover annulus boss of special isolation for the center of circle, mould material strip unclamping of hand tighten screw of flower along with left circles and slightly rotate to the left, pullover the rotated angle of electric wrench is observed according to angle dial during rotation, when angle reaches setting value, just stop moulding turning of material strip flower hand tighten screw to left circles, start the wounded in the battle hand tighten screw of round plastic tightening right side simultaneously, to a kind of special isolation based on electric wrench of the present utility model pullover carry out spacing, prevent from rotating to the right during the pullover work of a kind of special isolation based on electric wrench of the present utility model.Finally tighten the first screw again, increase that a kind of special isolation based on electric wrench of the present utility model is pullover to be prevented being connected pullover generation during work with the pressure of the pullover contact surface of insulating bar and vibrate, too increase the frictional force between contact surface, ensure that operator's a kind of special isolation based on electric wrench of the present utility model when operation is pullover and relative displacement can not occur with insulating bar is pullover.If when needing to carry out angle adjustment to the right, then direction is contrary, and method of work is with above-mentioned.
Time in operator's operation process as needed rest, only needing kit to be suspended on cable by hook, setting level without the need to electric wrench being taken off or insulating bar being packed up, improve the convenience of operation.
It is more than a kind of embodiment of the present utility model.It should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model principle, some distortion and improvement can also be made.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Be to be understood that example as herein described and embodiment only in order to illustrate, those skilled in the art can make various amendment or change according to it, when not departing from the utility model Spirit Essence, all belong to protection domain of the present utility model.
Claims (5)
1. one kind pullover based on the special isolation of electric wrench, it is characterized in that: comprise first pullover (4), second pullover (7), the upper end of described first pullover (4) coordinates fixing with electric wrench, the lower end of described second pullover (7) is fixedly connected with insulating bar (8), the lower end of described first pullover (4) is rotatably assorted with the upper end of described second pullover (7) and is connected, and relatively fix described first pullover (4) and second pullover (7) by goat's horn screw (6), a left side for described second pullover (7), right both sides are respectively equipped with a left side, right through hole, two the first screws (5) are each passed through a left side, right through hole, by a left side for the first screw (5) fine setting first pullover (4), right relative position, drive the left side regulating electric wrench, right relative position.
2. a kind of special isolation based on electric wrench according to claim 1 is pullover, it is characterized in that: also comprise hook (1), the shaft side of described second pullover (7) is provided with the first through hole, described hook (1) through described first through hole, and fixes described hook (1) and described second pullover (7) by the first nut.
3. a kind of special isolation based on electric wrench according to claim 1 is pullover, it is characterized in that: first pullover (4) comprise hollow sleeve, circular support portion and connecting portion, described hollow sleeve, circular support portion and connecting portion one-body molded, described hollow sleeve (41) is located at above circular support portion (42), described connecting portion (43) is located at below described circular support portion (42), the lower end of described connecting portion (43) is provided with circular open (430), the outer toroid of described circular open (430) is provided with boss (9).
4. a kind of special isolation based on electric wrench according to claim 1 is pullover, it is characterized in that: the top of described second pullover (7) is provided with groove (71), the lower end of the connecting portion of pullover with first (4) coordinates fixing;
And in described groove (71), be provided with annular slotted hole (701) and manhole (702), boss (9) cooperation of the lower end of described connecting portion (43) is stuck in annular slotted hole (701), described goat's horn screw (6), through manhole (702) in the circular open (430) of the lower end of described connecting portion (43) and groove (71), fixes described first pullover (4) and second pullover (7) relatively;
Described left and right through hole is located at the left and right sides on the top of described second pullover (7) respectively, two the first screws are each passed through left and right through hole, regulate the relative position of the left and right sides of described connecting portion (43), the left and right relative position of fine setting first pullover (4).
5. a kind of special isolation based on electric wrench according to claim 4 is pullover, it is characterized in that: described groove (71) is provided with angle dial (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011470.4U CN205129711U (en) | 2015-12-04 | 2015-12-04 | It is special insulating pullover based on electric spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011470.4U CN205129711U (en) | 2015-12-04 | 2015-12-04 | It is special insulating pullover based on electric spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205129711U true CN205129711U (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521011470.4U Active CN205129711U (en) | 2015-12-04 | 2015-12-04 | It is special insulating pullover based on electric spanner |
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| Country | Link |
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| CN (1) | CN205129711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313063A (en) * | 2015-12-04 | 2016-02-10 | 国网安徽省电力公司亳州供电公司 | Special insulation sleeve head based on electric wrench |
-
2015
- 2015-12-04 CN CN201521011470.4U patent/CN205129711U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313063A (en) * | 2015-12-04 | 2016-02-10 | 国网安徽省电力公司亳州供电公司 | Special insulation sleeve head based on electric wrench |
| CN105313063B (en) * | 2015-12-04 | 2017-08-29 | 国网安徽省电力公司亳州供电公司 | A kind of special isolation pullover based on electric wrench |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |