CN208084249U - A kind of ground wire operating lever being connected with electric ratchet wrench - Google Patents
A kind of ground wire operating lever being connected with electric ratchet wrench Download PDFInfo
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- CN208084249U CN208084249U CN201820581527.1U CN201820581527U CN208084249U CN 208084249 U CN208084249 U CN 208084249U CN 201820581527 U CN201820581527 U CN 201820581527U CN 208084249 U CN208084249 U CN 208084249U
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- hole
- operating lever
- ratchet wrench
- electric ratchet
- ground wire
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Abstract
The utility model is related to a kind of ground wire operating lever being connected with electric ratchet wrench, including operating lever, driver collet head and electric ratchet wrench, the operating lever is connected by driver collet head with electric ratchet wrench；Described operating lever one end is equipped with wire clamp, and the other end is equipped with installation through-hole, and installation through-hole side wall is equipped with multiple unthreaded holes；The driver collet head shape is cylindrical, and inside one end of driver collet head is equipped with round hole, and the other end is equipped with square hole, and the outer diameter of driver collet head is less than the internal diameter of installation through-hole；The side wall of the round hole is equipped with screw through-hole corresponding with unthreaded hole, and screw through-hole is connected with unthreaded hole by screw；The madial wall of the square hole is equipped with multiple grooves, and the square head of the square hole and electric ratchet wrench matches, and the square head is equipped with the elastic bumps structure with groove match.Ground wire is smoothly articulated on conducting wire by the ground wire operating lever, is shortened the time of ground wire, is improved work efficiency.
Description
Technical field
The utility model is related to be grounded installation and dismounting field, more particularly to a kind of ground connection being connected with electric ratchet wrench
Line operating lever.
Background technology
Substation equipment often needs to install ground wire in the incoming call side of equipment, to prevent circuit or in interruption maintenance
The equipment of power failure occurs to ensure operating personnel's safety when unexpected voltage.It therefore, must before overhaul of the equipments work starts
Ground wire fast and safely must securely be connected.The ground wire operating lever of domestic production at present includes mainly that spiral compression formula is grounded
Two kinds of operating lever and spring-type grounding wire operating lever.Spiral compression formula ground wire operating lever is to be articulated in the wire clamp of conductor rod end
Wire clamp must be firmly grasped energetically on conducting wire, during ground wire with hand by power transformation personnel to be fixed, what is generated when otherwise rotating is used
Property wire clamp can be caused to be detached from conducting wire, while power transformation personnel also need to have on thick and heavy insulating glove rotation insulating bar, entire to be grounded
It is longer that line process expends the time.And spring-type grounding wire operating lever mainly acts on line by a spring in operating lever
Folder, and then makes wire clamp be rapidly secured on busbar, but problem be spring-type grounding wire operating lever after a period of use, spring
Elasticity can decline, and elasticity can not just ensure smoothly completing for equipment ground line process after becoming smaller.
Utility model content
In order to solve the above-mentioned technical problem the utility model, has devised a kind of ground wire behaviour being connected with electric ratchet wrench
Make bar, which is connected by driver collet head with electric ratchet wrench, and electric ratchet wrench can drive driver
Collet head rotates, and to cause the operating lever mounted on the driver collet head other end also to rotate therewith, the rotation of operating lever can drive
Dynamic pressure plate is moved back and forth along operating lever axis direction, and then conducting wire is stuck between pressing plate and wiring clamping opening, smoothly hangs ground wire
It is connected on conducting wire.
A kind of ground wire operating lever being connected with electric ratchet wrench, including operating lever, driver collet head and electronic ratchet wrench
Hand, the operating lever are connected by driver collet head with electric ratchet wrench；Described operating lever one end is equipped with wire clamp, and the other end is set
There are installation through-hole, installation through-hole side wall to be equipped with multiple unthreaded holes；The driver collet head shape is cylindrical, driver collet head it is interior
Portion one end is equipped with round hole, and the other end is equipped with square hole, and the outer diameter of driver collet head is less than the internal diameter of installation through-hole；The circle
The side wall in hole is equipped with screw through-hole corresponding with unthreaded hole, and screw through-hole is connected with unthreaded hole by screw；The square hole
Madial wall is equipped with multiple grooves, and the square head of the square hole and electric ratchet wrench matches, the square head be equipped with
The elastic bumps structure of groove match.
Further, the elastic bumps structure is the elastic pellet being installed in square head, and the groove is circular trough.
Further, the round hole inside the driver collet head is connected with square hole.
Further, the wire clamp includes wiring clamping opening and pressing plate, and the pressing plate can back and forth be moved along operating lever axis direction
It is dynamic.
Further, it is set on the side wall of the round hole there are four screw through-hole, the screw thread of four screw through-holes keeps one
It causes, four screw through-holes and the axial connecting line of round hole are vertical two-by-two.
Further, the operating lever is made of insulating materials.
The advantageous effects that the utility model is played are as follows：
Compared with prior art, the utility model provides a kind of ground wire operating lever being connected with electric ratchet wrench,
The ground wire operating lever is connected by driver collet head with electric ratchet wrench, and electric ratchet wrench can drive driver collet head
Rotation, to cause the operating lever mounted on the driver collet head other end to rotate therewith, the rotation of operating lever can drive pressing plate edge
Operating lever axis direction moves back and forth, and then can be stuck in conducting wire between pressing plate and wiring clamping opening, is smoothly articulated in ground wire
On conducting wire, the difficulty of ground wire is reduced to a certain degree, is shortened the ground connection time, is improved work efficiency, while reducing the person
The risk of electric shock.
Description of the drawings
Fig. 1 is the ground wire operating lever structural schematic diagram that the utility model is connected with electric ratchet wrench.
Fig. 2 is the connection relationship diagram of the utility model ground wire operating lever and driver collet head.
Fig. 3 is the cross-sectional view of the utility model driver collet head.
Reference sign：
1- operating levers, 2- electric ratchet wrenchs, 3- wiring clamping opening, 4- pressing plates, 5- driver collet heads, 6- grooves, 7- are rectangular
Hole, 8- screws, 9- round holes, 10- screw through-holes.
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；It is attached in order to more preferably illustrate the present embodiment
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable；Same or analogous label corresponds to same or similar
Component；The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent.
Specific implementation mode
The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention are more
It is easily readily appreciated by one skilled in the art, to make apparent define to protection scope of the present invention.
Embodiment 1：
As shown in Figure 1, Figure 2 and Figure 3, a kind of ground wire operating lever being connected with electric ratchet wrench is present embodiments provided,
Including operating lever 1, driver collet head 5 and electric ratchet wrench 2, the operating lever 1 is made of insulating materials, avoids operating personnel
There is Danger Electric shock risk during ground wire, the operating lever 1 is connected by driver collet head 5 with electric ratchet wrench 2.It is described
1 one end of operating lever is equipped with wire clamp, and the other end is equipped with installation through-hole, and installation through-hole side wall is equipped with multiple unthreaded holes.Above-mentioned wire clamp includes
Wiring clamping opening 3 and pressing plate 4, the pressing plate 4 can be moved back and forth along 1 axis direction of operating lever, to which conducting wire to be firmly stuck in pressure
Between plate 4 and wiring clamping opening 3, smoothly by ground wire hitching on conducting wire.5 shape of driver collet head is cylindrical, driver
Inside one end of collet head 5 is equipped with round hole 9, and the other end is equipped with square hole 7, and the round hole 9 is interconnected with square hole 7,
The outer diameter of driver collet head 5 is less than the internal diameter of installation through-hole.The side wall of round hole 9 is equipped with screw through-hole corresponding with unthreaded hole
10, screw through-hole 10 is connected with unthreaded hole by screw 8.In the present embodiment, the installation through-hole side wall is equipped with 4 unthreaded holes, institute altogether
Screw through-hole corresponding with unthreaded hole 10 there are four being set on the side wall of round hole 9 is stated, the screw thread of four screw through-holes 10 has been kept
Complete consistent, four screw through-holes 10 and the axial connecting line of round hole 9 are vertical two-by-two, and four screw through-holes 10 can not be located at same
Highly.The madial wall of the square hole 7 is equipped with multiple grooves 6, the square hole structure that the square hole 7 is 3/8, with electronic spine
The square head of wheel spanner 2 matches, and the square head is equipped with the elastic bumps structure to match with groove 6.In the present embodiment
In, the elastic bumps structure is mounted to the elastic pellet in square head, and the groove 6 is the circle to match with elastic pellet
Shape slot, elastic pellet are stuck in the groove of 7 inside of square hole, realize electric ratchet wrench 2 and the fastening of driver collet head 5 connects
It connects.
It is specific as follows using process：
Driver collet head 5 is nested in traditional spiral compression formula earth operating lever bottom first, it will by four screws 8
Unthreaded hole connects with screw through-hole 10, and realization driver collet head 5 is fixedly connected with operating lever 1.Then by electric ratchet wrench 2 four
Square toes are inserted into the square hole 7 of driver collet head 5, and four elastic pellets that square head is equipped with is made just to be stuck in square hole 7
The groove 6 of side wall, and then realize being fastenedly connected for electric ratchet wrench 2 and driver collet head 5.Then, operating personnel can be with one
Hand steered position of the operating lever 1 with link clamping opening 3, with another hand motion electric ratchet wrench 2, electric ratchet wrench 2
It drives operating lever 1 to rotate by driver collet head 5, causes the pressing plate being connected with operating lever 14 reciprocal along 1 axis direction of operating lever
It is mobile, conducting wire is firmly stuck between pressing plate 4 and wiring clamping opening 3, smoothly ground wire hitching on conducting wire, after the completion of use
Operating lever 1, driver collet head 5 and electric ratchet wrench 2 can be dismantled, personnel easy to operation carry.Utilize this practicality
A kind of novel disclosed ground wire operating lever being connected with electric ratchet wrench reduces the difficulty of ground wire to a certain degree, shortens and connects
It the ground time, improves work efficiency, while reducing the risk of person electric shock.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (6)
1. a kind of ground wire operating lever being connected with electric ratchet wrench, which is characterized in that including operating lever（1）, driver collet head
（5）And electric ratchet wrench（2）, the operating lever（1）Pass through driver collet head（5）With electric ratchet wrench（2）It is connected；It is described
Operating lever（1）One end is equipped with wire clamp, and the other end is equipped with installation through-hole, and installation through-hole side wall is equipped with multiple unthreaded holes；The driver set
Cylinder head（5）Shape is cylindrical, driver collet head（5）Inside one end be equipped with round hole（9）, the other end is equipped with square hole（7）,
Driver collet head（5）Outer diameter be less than installation through-hole internal diameter；The round hole（9）Side wall be equipped with it is corresponding with unthreaded hole
Screw through-hole（10）, screw through-hole（10）Pass through screw with unthreaded hole（8）Connect；The square hole（7）Madial wall be equipped with it is multiple
Groove（6）, the square hole（7）With electric ratchet wrench（2）Square head match, the square head is equipped with and groove
（6）The elastic bumps structure to match.
2. a kind of ground wire operating lever being connected with electric ratchet wrench as described in claim 1, which is characterized in that the elasticity is convex
It is the elastic pellet being installed in square head, the groove to play structure（6）For circular trough.
3. a kind of ground wire operating lever being connected with electric ratchet wrench as described in claim 1, which is characterized in that the driver set
Cylinder head（5）Internal round hole（9）With square hole（7）It is connected.
4. a kind of ground wire operating lever being connected with electric ratchet wrench as described in claim 1, which is characterized in that the wire clamp packet
Include wiring clamping opening（3）And pressing plate（4）, the pressing plate（4）It can be along operating lever（1）Axis direction moves back and forth.
5. a kind of ground wire operating lever being connected with electric ratchet wrench as described in claim 1, which is characterized in that the round hole
（9）Side wall on set there are four screw through-hole（10）, four screw through-holes（10）Screw thread be consistent, four screw through-holes
（10）With round hole（9）Axial connecting line it is vertical two-by-two.
6. a kind of ground wire operating lever being connected with electric ratchet wrench as described in claim 1, which is characterized in that the operation
Bar（1）It is made of insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820581527.1U CN208084249U (en) | 2018-04-23 | 2018-04-23 | A kind of ground wire operating lever being connected with electric ratchet wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820581527.1U CN208084249U (en) | 2018-04-23 | 2018-04-23 | A kind of ground wire operating lever being connected with electric ratchet wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208084249U true CN208084249U (en) | 2018-11-13 |
Family
ID=64055655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820581527.1U Active CN208084249U (en) | 2018-04-23 | 2018-04-23 | A kind of ground wire operating lever being connected with electric ratchet wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208084249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616930A (en) * | 2018-12-10 | 2019-04-12 | 国网浙江省电力有限公司金华供电公司 | Insulating bar auxiliary stand |
-
2018
- 2018-04-23 CN CN201820581527.1U patent/CN208084249U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616930A (en) * | 2018-12-10 | 2019-04-12 | 国网浙江省电力有限公司金华供电公司 | Insulating bar auxiliary stand |
| CN109616930B (en) * | 2018-12-10 | 2024-04-02 | 国网浙江省电力有限公司金华供电公司 | Auxiliary support for insulating operating rod |
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