CN207572555U - A kind of rotation clamped-in style short-circuit grounding wire conductor end terminal - Google Patents
A kind of rotation clamped-in style short-circuit grounding wire conductor end terminal Download PDFInfo
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- CN207572555U CN207572555U CN201721627831.7U CN201721627831U CN207572555U CN 207572555 U CN207572555 U CN 207572555U CN 201721627831 U CN201721627831 U CN 201721627831U CN 207572555 U CN207572555 U CN 207572555U
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- hook
- conductor end
- operating lever
- grounding wire
- circuit grounding
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Abstract
The utility model is related to a kind of grounding wire device, more particularly, to a kind of rotation clamped-in style short-circuit grounding wire conductor end terminal.A kind of rotation clamped-in style short-circuit grounding wire conductor end terminal, including back box, the back box includes accommodating mounting portion, the driving section of conductor end, the mounting portion is in U-typed structure, the U-typed structure setting has conductor end wire casing, and the driving section is connected to one end of the U-typed structure, operating lever is provided in the driving section, the operating lever is connected with the hook jade shape driving member at compacted conductor end, and the operating lever is gear drive with the hook jade shape driving member.The utility model is simple in structure, by operating lever and hooks the gear drive between beautiful shape driving member, can effectively conductor end be locked by hooking the driving section of beautiful shape driving member.
Description
Technical field
The utility model is related to a kind of grounding wire devices, are led more particularly, to a kind of rotation clamped-in style short-circuit grounding wire
Body end wire clamp.
Background technology
Short-circuit grounding wire be widely used in electric system it is general, be in substation by power failure equipments temporary short-circuit be grounded
A kind of safety appliance.By the way that conductor end terminal is overlapped on three-phase conductor respectively, through short-circuit line by power failure equipments three-phase
Short circuit, then guided on earthing pole by a ground wire, so as to fulfill the protection to construction personnel's safety in protection domain.
Short-circuit grounding wire is mainly made of ground wire, short-circuit line, conducting wire end terminal, ground connection end terminal and operation stick etc., mesh
Before, it, will by helicitic texture generally using spiral compression formula conductor end terminal all using operation bar type ground wire in substation
The vertical linear motion of intermediate plate is changed into the rotary motion of insulating bar, and so as to fulfill wire clamp to the compression of conductor, advantage is can
It is high but very inconvenient by property.
It is changed into the vertical linear motion of folder by then passing through helicitic texture by the rotary motion of insulated operating rod, this is
Speed is sacrificed to ensure clamping force, and operations staff is needed back and forth to twist many circles.It is very big due to connecing electricity folder opening, cause a large amount of nothing
Imitate stroke.In addition, power equipment installation site is all in eminence, it is also higher so as to cause the installation position of temporary ground wire,
The operation stick of ground wire is usually long, in addition grounded copper wire is very heavy, needs very great strength could smooth operation；Run people
Member needs to stand has on insulating glove on insulating ladder, elevates both hands rotation number ten and encloses, time-consuming and laborious, consumes a large amount of muscle power, also holds
Easy disequilibrium falls.
As what state's household electrical appliances changed further gos deep into, residential electricity consumption reliability is equally more important, long assembly and disassembly ground wire
Time seriously affects the interruption maintenance time, it has also become the restriction " bottleneck " of interruption maintenance work.Therefore it must improve existing short
Road is grounded, and to shorten the time of assembly and disassembly ground wire, it is made to meet connection reliability, stability and convenience simultaneously.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of rotation clamped-in style short-circuit grounding wire and lead
Body end wire clamp.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of rotation clamped-in style short circuit grounding
Line conductor end terminal, including back box, the back box includes accommodating mounting portion, the driving section of conductor end, and the mounting portion is U-shaped
Structure, the U-shaped structure are provided with conductor end wire casing, and the driving section is connected to one end of the U-shaped structure, the transmission
Be provided with operating lever in portion, the operating lever is connected with the hook jade shape driving member at compacted conductor end, the operating lever with it is described
Hook jade shape driving member be gear drive.By operating lever with hooking beautiful shape driving member using gear-driven mode, can realize
When rotating operation bar, drive and hook beautiful shape driving member rotation, so as to be compressed to conductor end.
Preferably, it is described to hook beautiful shape driving member including hooking beautiful shape head end and being connected to the hook jade shape for hooking beautiful shape head end
Tail end, it is described to hook beautiful shape head end and the hook jade shape tail end integrated molding.The jade shape tail end that hooks is connected to the beautiful shape of the hook
The side of head end, the hook jade shape tail end have a cambered structure.Under the drive of driving section, hooking beautiful shape tail end can be to putting
The conductor end put in mounting portion is compressed, and prevents mounting portion from being detached with conductor end.Beautiful shape tail end is hooked simultaneously is arranged on the beautiful shape of hook
The side of head end, and beautiful shape tail end is hooked with a radian, be conducive to increase the beautiful shape head end of hook and hook the radius between jade shape tail end
Difference realizes the effect that operating lever one encloses beautiful 30 degree or so of the shape tail end rotation of hook that can make hook jade shape driving member.
Preferably, it is cylindrical structure to hook beautiful shape head end, and described hook is provided with the transmission being connect with back box on beautiful shape head end
Axis, the outer circumference surface of the cylindrical structure are provided with insection structure.The transmission shaft set on beautiful shape head end is hooked, is conducive to pass
Dynamic portion rotates under the action of operating lever around transmission shaft, and conductor end is compressed so as to fulfill beautiful shape tail end is hooked.
Preferably, be provided in driving section operating lever by through-hole structure, the operating lever is positioned in the back box
One end be provided with the helicitic texture to match with the insection structure.
Preferably, positioning baffle and lower positioning baffle, the upper positioning baffle and lower positioning are provided in driving section
Baffle forms cavity structure, and circular groove structure is provided on the upper positioning baffle and lower positioning baffle.It is set in operating lever
There is locator, the locator is arranged in the cavity structure, and the outer diameter of the locator is than the diameter of circular groove structure
Size is big.The setting of cavity structure be in order to by locator be mounted on cavity structure in, prevent operating lever in back box on move down
It is dynamic.
Preferably, operating lever is consistent with the diameter dimension of the circular groove structure close to the both sides diameter of locator.
Preferably, it is provided with that short-circuit line drainage folder is installed in driving section.The setting of short-circuit line drainage folder can facilitate
Short-circuit line is installed.
Preferably, the operating lever is provided with insulated handle far from the one end for hooking beautiful shape driving member.The setting of insulated handle
It can ensure staff's personal safety when operating lever is used, prevent electric shock accidents.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is a kind of rotation clamped-in style short-circuit grounding wire conductor end terminal, beautiful by hooking hook in beautiful shape driving member
Gear connects and hooks the radius between the beautiful shape head end of hook of beautiful shape driving member and the beautiful shape tail end of hook between shape tail end and operating lever
Difference, realizing operating lever one and enclosing can make the hook jade shape tail end of hook jade shape driving member rotate 30 degree or so.Therefore, behaviour need to only be rotated
Clamping and release to conducting wire can be smoothly completed by making bar 3-5 circles, relative to it is original needed 15 circle of rotation could to conductor wire end into
The design that row compresses, substantially increases operating efficiency, reaches fast power-saving effect.
Description of the drawings
Fig. 1 is a kind of structure diagram for rotating clamped-in style shortening contact conductor end terminal of the utility model.
Specific embodiment
The utility model is further described With reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram rather than pictorial diagram, it is impossible to be interpreted as the limitation to this patent；In order to which this reality is better described
With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product；To ability
For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；In this practicality
In novel description, it is to be understood that if thering is the orientation of the instructions such as term " on ", " under ", "left", "right" or the position relationship to be
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description rather than instruction
Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore retouched in attached drawing
State the term of position relationship only for illustration, it is impossible to the limitation to this patent is interpreted as, for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
Embodiment
Fig. 1 is a kind of first embodiment for rotating clamped-in style short-circuit grounding wire conductor end terminal of the utility model, the bottom of including
Box 1, back box 1 include accommodating mounting portion 11, the driving section 12 of conductor end, and mounting portion 11 is in " U " type structures, described " U " type structures
It is provided with conductor end wire casing 5, driving section 12 is connected to described " one end of U " type structures, operating lever 2 is provided in driving section 12,
Operating lever 2 is connected with the hook jade shape driving member 3 at compacted conductor end, and operating lever 2 is passed with the hook jade shape driving member 3 for gear
It is dynamic.
Wherein, beautiful shape driving member 3 is hooked to include hooking beautiful shape head end 31 and be connected to the hook jade shape tail end for hooking beautiful shape head end 31
32, the jade shape head end 31 that hooks is integrally formed with the beautiful shape tail end 32 of hook, hooks beautiful shape tail end 32 is connected to hook jade shape head end 31 one
Side, hooking beautiful shape tail end 32 has a cambered structure.
In addition, it is cylindrical structure to hook beautiful shape head end 31, hooks and be provided with the transmission shaft being connect with back box 1 on beautiful shape head end 31
33, the outer circumference surface of cylindrical structure is provided with insection structure 34.
Wherein, be provided in driving section 12 operating lever 2 by through-hole structure 121, the operating lever 2 is positioned over the bottom
One end in box 1 is provided with the helicitic texture 35 to match with the insection structure 34.
In addition, positioning baffle 12 and lower positioning baffle 123 are provided in driving section 12, the upper positioning baffle 122
Cavity structure 124 is formed with lower positioning baffle 123, circle is provided on the upper positioning baffle 122 and lower positioning baffle 123
Slot structure 125.
Wherein, locator 21 is provided in operating lever 2, the locator 21 is arranged in the cavity structure 124, described
The outer diameter of locator 21 is bigger than the diameter dimension of circular groove structure 125.
In addition, diameter value one of the operating lever 2 close to the both sides diameter value and 125 structure of circular groove knot of locator 21
It causes.
Wherein, it is provided with that short-circuit line drainage folder 13 is installed in driving section 12.
In addition, operating lever 2 is provided with insulated handle 4 far from the one end for hooking beautiful shape driving member 3.
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 principles of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (9)
1. a kind of rotation clamped-in style short-circuit grounding wire conductor end terminal, including back box（1）, it is characterised in that：The back box（1）Packet
Include the mounting portion for accommodating conductor end（11）, driving section（12）, the mounting portion（11）U-shaped structure, the U-shaped structure setting
There is conductor end wire casing（5）, the driving section（12）It is connected to one end of the U-shaped structure, the driving section（12）Middle setting
There is operating lever（2）, the operating lever（2）It is connected with the hook jade shape driving member at compacted conductor end（3）, the operating lever（2）With
The hook jade shape driving member（3）For gear drive.
2. rotation clamped-in style short-circuit grounding wire conductor end terminal according to claim 1, it is characterised in that：It is described to hook beautiful shape
Driving member（3）Hook jade shape head end including interconnection（31）Hook beautiful shape tail end（32）, it is described to hook beautiful shape head end（31）With it is described
Hook jade shape tail end（32）It is integrally formed, it is described to hook beautiful shape tail end（32）It is connected to the beautiful shape head end of the hook（31）Side, institute
The hook jade shape tail end stated（32）With a cambered structure.
3. rotation clamped-in style short-circuit grounding wire conductor end terminal according to claim 2, it is characterised in that：It is described to hook beautiful shape
Head end（31）It is described to hook beautiful shape head end for cylindrical structure（31）On be provided with and back box（1）The transmission shaft of connection（33）, it is described
The outer circumference surface of cylindrical structure be provided with insection structure（34）.
4. rotation clamped-in style short-circuit grounding wire conductor end terminal according to claim 3, it is characterised in that：The transmission
Portion（12）In be provided with operating lever（2）By through-hole structure（121）, the operating lever（2）It is positioned over the back box（1）In
It one end and is provided with and the insection structure（34）The helicitic texture to match（35）.
5. rotation clamped-in style short-circuit grounding wire conductor end terminal according to claim 4, it is characterised in that：The transmission
Portion（12）In be provided with positioning baffle（122）And lower positioning baffle（123）, the upper positioning baffle（122）With lower positioning
Baffle（123）Form cavity structure（124）, the upper positioning baffle（122）And lower positioning baffle（123）On be both provided with
Circular groove structure（125）.
6. rotation clamped-in style short-circuit grounding wire conductor end terminal according to claim 5, it is characterised in that：The operation
Bar（2）On be provided with locator（21）, the locator（21）It is arranged on the cavity structure（124）In, the locator
（21）Outer diameter than circular groove structure（125）Diameter dimension it is big.
7. rotation clamped-in style short-circuit grounding wire conductor end terminal according to claim 6, it is characterised in that：The operating lever
（2）Close to locator（21）Both sides diameter value and the circular groove structure（125）Diameter value it is equal.
8. rotation clamped-in style short-circuit grounding wire conductor end terminal according to claim 7, it is characterised in that：The transmission
Portion（12）In be provided with for install short-circuit line drainage folder（13）.
9. clamped-in style short-circuit grounding wire conductor end terminal is rotated according to claim 1 to 8 any one of them, it is characterised in that：
The operating lever（2）Far from the beautiful shape driving member of hook（3）One end be provided with insulated handle（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721627831.7U CN207572555U (en) | 2017-11-29 | 2017-11-29 | A kind of rotation clamped-in style short-circuit grounding wire conductor end terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721627831.7U CN207572555U (en) | 2017-11-29 | 2017-11-29 | A kind of rotation clamped-in style short-circuit grounding wire conductor end terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207572555U true CN207572555U (en) | 2018-07-03 |
Family
ID=62688832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721627831.7U Active CN207572555U (en) | 2017-11-29 | 2017-11-29 | A kind of rotation clamped-in style short-circuit grounding wire conductor end terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207572555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110449A (en) * | 2017-11-29 | 2018-06-01 | 广东电网有限责任公司江门供电局 | A kind of rotation clamped-in style short-circuit grounding wire conductor end terminal |
-
2017
- 2017-11-29 CN CN201721627831.7U patent/CN207572555U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110449A (en) * | 2017-11-29 | 2018-06-01 | 广东电网有限责任公司江门供电局 | A kind of rotation clamped-in style short-circuit grounding wire conductor end terminal |
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