CN208508014U - Hand auxiliary device of insulating ground rod - Google Patents
Hand auxiliary device of insulating ground rod Download PDFInfo
- Publication number
- CN208508014U CN208508014U CN201820996133.2U CN201820996133U CN208508014U CN 208508014 U CN208508014 U CN 208508014U CN 201820996133 U CN201820996133 U CN 201820996133U CN 208508014 U CN208508014 U CN 208508014U
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- ground bar
- hand
- insulating ground
- auxiliary device
- connector
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- 235000012431 wafers Nutrition 0.000 claims description 16
- 238000000407 epitaxy Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The application discloses hand auxiliary device of insulating earth pole, it includes hollow urceolus, cover locate the inner tube in the urceolus, locate the connecting piece of inner tube bottom and with the hand subassembly of connecting piece rotatable coupling, and the inner tube sets up for the urceolus rotates; be provided with protrudingly on the hand subassembly, correspond on the connecting piece protruding position is equipped with a clearance, correspond on the insulating earthing rod clearance position be equipped with be used for with protruding joint complex block groove. This application has overcome effectively and has used the supplementary tight device of turning round of traditional insulating earthing rod to carry out the hand and turn round technical defect who wastes time and energy when tight.
Description
Technical field
This application involves power generation maintenance technology fields, and in particular to a kind of hand auxiliary device of insulating ground bar.
Background technique
In electric power apparatus examination maintenance, installing ground line be service personnel in maintenance must ready-made safety measure it
One, and insulating ground bar is a kind of common earthing tool of electric power O&M maintenance, the people of operating personnel when to working
Body plays the role of safely very important.Work about electric power personnel close on electrical body during daily electric power maintenance in order to prevent
It generates electrostatic induction and causes the safety for guaranteeing staff when electric shock or false switching to staff, it is necessary to connect and connect before operation
Ground wire.The top of earth brace is the one end for connecting electric wire, and the screw-rod structure and wire clamp that can be tightened by one form, when use
In order to tighten wire clamp, it is allowed to clip on electric wire, operator uses the a-circle-by-a-circle rotation earth brace of hand, just it can tighten above
Clip.
During realizing the application, at least there are the following problems in the prior art for inventor's discovery: in operation process
Work must have gloves on, and it is just more inconvenient to turn round in this way, and must use three piece-root grafting the thin end of the scroll simultaneously when in use, in this way
Three piece-root grafting the thin end of the scroll tighten, and take a substantial amount of time the physical strength with operator, it is tingle that operator is often arm.
Utility model content
The application's is designed to provide a kind of hand auxiliary device of insulating ground bar, is grounded with overcoming using conventional insulator
Bar auxiliary tightening device carries out technological deficiency time-consuming and laborious when hand tighten.
In order to realize that the application purpose, the embodiment of the present application provide a kind of hand auxiliary device of insulating ground bar, feature
Be, including hollow outer cylinder, the inner cylinder being sheathed in the outer cylinder, set on the inner cylinder bottom connector and with institute
The hand component that connector is rotatably connected is stated, and the inner cylinder rotates relative to the outer cylinder and is arranged；On the hand component
It is provided with protrusion, the position that the protrusion is corresponded on the connector is equipped with a gap, on the insulating ground bar described in correspondence
Interstitial site is equipped with the engaging slot for being engaged by clamping with the protrusion.
In some embodiments, the connector includes ontology and epitaxy part, is equipped with a pockets, institute in the ontology
It states pockets and is set to the end of the insulating ground bar for accommodating the end of the insulating ground bar, the engaging slot
On.
In some embodiments, the epitaxy part includes two epitaxial wafers, between formation is described between described two epitaxial wafers
Gap.
In some embodiments, described two outer in the radially outwardly extending described two epitaxial wafers of formation in the surface of the ontology
Prolong the closed upper part in gap between piece, its underpart and side are opened wide.
In some embodiments, a shaft is fixedly installed between described two epitaxial wafers, the hand component passes through described
Shaft is rotatably connected with the connector.
In some embodiments, the hand component includes crank and rocker arm, and the protrusion is set to the one of the rocker arm
The other end at end, the rocker arm connects the crank.
In some embodiments, one end of the rocker arm is set in the gap, one end of the rocker arm and the company
Fitting is rotatably connected.
In some embodiments, the protrusion has the first rake, flat part and the second rake set gradually；Its
In, a part of a part of first rake, the whole of flat part and the second rake is for being inserted into the engaging slot.
In some embodiments, plane where the rake surface is perpendicular to plane where the second rake surface.
In some embodiments, rotated relative to the connector 0-45 ° of slewing area of the hand component.
The embodiment of the present application at least has the advantages that
The embodiment of the present application device includes hollow outer cylinder, the inner cylinder being sheathed in the outer cylinder, is set to the inner cylinder bottom
The connector in portion and the hand component being rotatably connected with the connector；Use the embodiment of the present application device auxiliary earth
When operation, as long as insulating ground bar is inserted into the inner cylinder and connector of the present embodiment device, the hand component is relative to institute
Connector rotation is stated so that the protrusion to be inserted into the engaging slot to be connected and fixed with insulating ground bar, it at this time can be with hand
The hand component is moved, insulating ground bar can be easily rotated, so that the wire clamp above insulating ground bar be tightened；Complete
After tightening at wire clamp, the hand component is rotated relative to the connector to extract the protrusion from the engaging slot
It is connected and fixed with releasing with insulating ground bar.The design of the embodiment of the present application device meets body mechanics' principle, connects as insulation
The hand auxiliary device of the thin end of the scroll, can save the operating time, and the person works for allowing ground connection to operate are more easily quick.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the hand auxiliary device perspective view of insulating ground bar described in the embodiment of the present application.
Fig. 2 is the hand auxiliary device sectional view of insulating ground bar described in the embodiment of the present application.
Fig. 3 is the hand auxiliary device components broken down schematic diagram of insulating ground bar described in the embodiment of the present application.
Fig. 4 is the structural schematic diagram that earth brace is inserted into the hand auxiliary device of insulating ground bar described in the embodiment of the present application.
Fig. 5 is the partial enlarged view of part A in the embodiment of the present application Fig. 4.
Fig. 6 is the hand auxiliary device normal operating conditions schematic diagram of insulating ground bar described in the embodiment of the present application.
Fig. 7 is the partial enlarged view of part B in the embodiment of the present application Fig. 6.
Component labelling in figure:
Outer cylinder 1, inner cylinder 2, connector 3, ontology 31, epitaxy part 32, epitaxial wafer 321, sealing surface 322, hand component 4 shake
41, Rocker arm 42, protrusion 43, screw rod 44, insulating ground bar 5, gap 6.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.In order to illustrate technical solution described herein, below by specific embodiment
It is illustrated in conjunction with attached drawing.
The embodiment of the present application provides a kind of hand auxiliary device of insulating ground bar, the perspective view of described device as shown in Figure 1,
Sectional view as shown in Fig. 2, refering to fig. 1-2 it is found that described device include hollow outer cylinder 1, the inner cylinder that is sheathed in the outer cylinder 1
2, the connector 3 set on 2 bottom of inner cylinder and the hand component 4 that is rotatably connected with the connector 3, and it is described in
Cylinder 2 is rotated relative to the outer cylinder 1 to be arranged；Protrusion 43 is provided on the hand component 4, on the connector 3 described in correspondence
The position of protrusion 43 is equipped with a gap, and the interstitial site is corresponded on the insulating ground bar and is equipped with an engaging slot, described hand
Component 4 connects insulating bar with engaging slot by the protrusion 43.
Wherein, when the protrusion 43 and engaging slot carry out snap fit, staff shakes hand component 4, so that institute
It states protrusion 43 and realizes activity to a certain extent in the gap, so that protrusion 43 can be inserted the engaging slot or from institute
It states in engaging slot and extracts.
The hand auxiliary device of the present embodiment when in use, rotates clockwise or counterclockwise hand component 4, so that hand component
There are certain gap between 4 and the insulating ground bar of insertion, such insulating ground bar can freely be inserted into the present embodiment very much
Hand auxiliary device inside, until lowest position, hand component 4 is then rotated to normal use position, at this point, described prominent
Playing 43 can be inserted into the engaging slot, and hand component 4 will tightly block insulating ground bar, and due in hand auxiliary device
Gap very little between cylinder 2 and insulating ground bar, it may have certain frictional force, in this way guarantee inner cylinder 2 and insulating ground bar one
Play rotation.When operation, staff can hold to stop with one shakes the outer cylinder 1 of auxiliary device, and another hand holds 41 turns of crank
Dynamic, outer cylinder 1 does not rotate in operating process, drives entire insulating ground bar to rotate in this way, tightens insulating ground bar upper end
Metallic conduction clip.After completing the tightening of binding clip, staff can rotate hand component 4 and come so that the protrusion 43
It is extracted from the engaging slot, to release the locking of hand component 4 and insulating ground bar.
In terms of existing technologies, commonly used auxiliary when the present embodiment described device is as work about electric power person works
Tool, instead of the operation that insulating bar rotation tightens metal clip was directly held with two hands in the past, the embodiment of the present application device is turned round
Tight speed facilitated operation element personnel without going out too big strength than not having to be much improved when auxiliary tool originally,
Not needing rotation wrist causes arm tingle, to save the time, improves the comfort level and working efficiency of staff's work.
As shown in figure 3, in some embodiments, the connector 3 can be set to include ontology 31 and epitaxy part 32,
Wherein, a pockets are equipped in the ontology 31, the pockets are used to accommodate the end of the insulating ground bar, when exhausted
When edge earth brace is inserted into inner cylinder 2, since inner cylinder 2 is hollow and bottom-open, the end of the insulating ground bar will be supported
It is connected in the pockets of the connector 3, wherein in order to realize the clamping of the present embodiment device Yu insulating ground bar, this reality
The engaging slot in example is applied to be set on the end of the insertion connector 3 of the insulating ground bar.
In some embodiments, the epitaxy part 32 includes two epitaxial wafers 321, shape between described two epitaxial wafers 321
At the gap.In the present embodiment, the hand component 4 can be limited in the gap by two epitaxial wafers 321.
In some embodiments, described two epitaxial wafers 321 are formed the surface of the ontology 31 is radially outwardly extending, described two
The closed upper part in gap forms a sealing surface 322 between a epitaxial wafer 321, and the sealing surface 322 can play position-limiting action,
Lower part and side are opened wide to realize rotation of the hand component 4 relative to connector 3, and sealing surface 322 and lower part and side are passed through
Open structure design, so that the hand component 4 of the present embodiment can only rotate in certain slewing area, when turning to limit position
It sets, i.e., when being limited by the sealing surface 322, i.e., the described insulating ground bar can permit the pockets for being inserted into the connector 3,
Just seem in operation so very easy, as long as hand component 4 is turned to extreme position, then completes to turn again after grafting
To back.Wherein, the sealing surface 322 can be refering to fig. 1.
In some embodiments, a shaft is fixedly installed between described two epitaxial wafers 321, the hand component 4 passes through
The shaft is rotatably connected with the connector 3.Wherein, the shaft and two epitaxial wafers 321 can be integrally formed or
It is detachably connected, the hand component 4 is provided with turn hole with shaft junction, and the shaft is inserted into the turn hole；Certainly, originally
Application is not limited to this.
In some embodiments, as shown in figure 3, the hand component 4 may be arranged as including crank 41 and Rocker arm 42,
The crank 41 and Rocker arm 42 can be connected by screw rod 44 to be locked.
Wherein, the protrusion 43 is set to one end of the Rocker arm 42, and the other end of the Rocker arm 42 connects the crank
41, wherein the axis direction of the Rocker arm 42 and the axis direction of the crank 41 are vertically rotated in order to apply external force,
And for the ease of holding crank 41,41 surface of crank is provided with surface structure made of flexible material, such as rubber material.
In some embodiments, as shown in Fig. 2,4-7, one end of the Rocker arm 42 is set in the gap, wherein institute
The one end and the connector 3 for stating Rocker arm 42 are rotatably connected.
In some embodiments, as shown in figs. 4-7, the protrusion 43 has the first rake set gradually, flat part
With the second rake；The setting of first rake and the second rake described in the present embodiment is for the ease of carrying out protrusion 43
Cooperate with the engaging slot on insulating ground bar, wherein first rake and the sealing surface 322 cooperate, hand shaking
When component 4 to extreme position, first rake abuts the medial surface of the sealing surface 322, the second rake and horizontal plane
Vertically, it and insulating ground bar will not be hampered is inserted into the pockets of connector 3, wherein shown in fig. 1 is sealing surface
322 lateral surface.
Wherein, as shown in fig. 7, one of a part of first rake, the whole of flat part and the second rake
Divide for being inserted into the engaging slot.
In some embodiments, as shown in figs. 5 or 7, plane where first rake surface is perpendicular to the second inclination
Plane where portion surface.
In some embodiments, the hand component 4 is 0-45 ° relative to the slewing area that the connector 3 rotates.?
When being inserted into insulating ground bar, the hand component 4 need to be shaken, so that the Rocker arm 42 of hand component 4 is in normal state, relative to
The connector 3 rotates clockwise 45 °, and 2 state of Rocker arm 4 signal at this time as illustrated in figures 4-5, is inserted into connection in insulating ground bar
When the pockets bottom of part 3, the hand component 4 need to be shaken, so that the Rocker arm 42 of hand component 4 is relative to the connector
3 rotate counterclockwise 45 °, are restored under normal condition, and the protrusion 43 is inserted into the engaging slot, and 2 state of Rocker arm 4 is shown at this time
Meaning is as shown in fig. 6-7.
Description through the foregoing embodiment can at least obtain following advantage it is found that implementing the embodiment of the present application:
The embodiment of the present application device includes hollow outer cylinder 1, the inner cylinder 2 being sheathed in the outer cylinder 1, is set to the inner cylinder
The connector 3 of 2 bottoms and the hand component 4 being rotatably connected with the connector 3；It is auxiliary using the embodiment of the present application device
When operating to adjuvant grafting, as long as insulating ground bar is inserted into the inner cylinder 2 and connector 3 of the present embodiment device, the hand component
4 rotate relative to the connector 3 the protrusion 43 to be inserted into the engaging slot to be connected and fixed with insulating ground bar, this
When can shake with hands the hand component 4, insulating ground bar can be easily rotated, thus by the line above insulating ground bar
Folder tightens；It completes after wire clamp tightens, the hand component 4 is rotated relative to the connector 3 with by the protrusion 43
It extracts from the engaging slot and is connected and fixed with releasing with insulating ground bar.The design of the embodiment of the present application device meets human body power
Principle, which is learned, as the hand auxiliary device of insulating ground bar can save the operating time, and the person works for allowing ground connection to operate are lighter
Fast.
It should be noted that each embodiment is described in a progressive manner herein, what each embodiment stressed
It is the difference from other embodiments, the same or similar parts in each embodiment may refer to each other.
Present embodiments are described above, above description is exemplary, and non-exclusive, and
It is not limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for this skill
Many modifications and changes are obvious for the those of ordinary skill in art field.The selection of term used herein, purport
In principle, the practical application or to the technological improvement in market for best explaining each embodiment, or make the art its
Its those of ordinary skill can understand each embodiment disclosed herein.
Claims (10)
1. a kind of hand auxiliary device of insulating ground bar, which is characterized in that including hollow outer cylinder, be sheathed in the outer cylinder
Inner cylinder, the connector set on the inner cylinder bottom and the hand component that is rotatably connected with the connector, and the inner cylinder
It rotates and is arranged relative to the outer cylinder；It is provided with protrusion on the hand component, the position of the protrusion is corresponded on the connector
A gap has been installed, the interstitial site is corresponded on the insulating ground bar equipped with the engaging for being engaged by clamping with the protrusion
Slot.
2. the hand auxiliary device of insulating ground bar as described in claim 1, which is characterized in that the connector include ontology and
Epitaxy part, the ontology is interior to be equipped with a pockets, and the pockets are used to accommodate the end of the insulating ground bar, described
Engaging slot is set on the end of the insulating ground bar.
3. the hand auxiliary device of insulating ground bar as claimed in claim 2, which is characterized in that the epitaxy part includes two outer
Prolong piece, forms the gap between described two epitaxial wafers.
4. the hand auxiliary device of insulating ground bar as claimed in claim 3, which is characterized in that radial on the surface of the ontology
Described two epitaxial wafers are epitaxially formed, the closed upper part in gap between described two epitaxial wafers, its underpart and side are opened wide.
5. the hand auxiliary device of insulating ground bar as claimed in claim 3, which is characterized in that solid between described two epitaxial wafers
One shaft is set surely, and the hand component is rotatably connected by the shaft and the connector.
6. the hand auxiliary device of insulating ground bar as described in claim 1, which is characterized in that the hand component includes crank
And rocker arm, the protrusion are set to one end of the rocker arm, the other end of the rocker arm connects the crank.
7. the hand auxiliary device of insulating ground bar as claimed in claim 6, which is characterized in that one end of the rocker arm is set to
In the gap, one end of the rocker arm is rotatably connected with the connector.
8. the hand auxiliary device of insulating ground bar as described in claim 1, which is characterized in that the protrusion, which has, to be set gradually
The first rake, flat part and the second rake；Wherein, a part, the whole of flat part of first rake and
A part of two rakes is for being inserted into the engaging slot.
9. the hand auxiliary device of insulating ground bar as claimed in claim 8, which is characterized in that flat where the rake surface
Face is perpendicular to plane where the second rake surface.
10. the hand auxiliary device of insulating ground bar as described in claim 1, which is characterized in that the hand component relative to
The slewing area of the connector rotation is 0-45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820996133.2U CN208508014U (en) | 2018-06-27 | 2018-06-27 | Hand auxiliary device of insulating ground rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820996133.2U CN208508014U (en) | 2018-06-27 | 2018-06-27 | Hand auxiliary device of insulating ground rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208508014U true CN208508014U (en) | 2019-02-15 |
Family
ID=65281271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820996133.2U Active CN208508014U (en) | 2018-06-27 | 2018-06-27 | Hand auxiliary device of insulating ground rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208508014U (en) |
-
2018
- 2018-06-27 CN CN201820996133.2U patent/CN208508014U/en active Active
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