CN205509050U - Earth connection assembly - Google Patents
Earth connection assembly Download PDFInfo
- Publication number
- CN205509050U CN205509050U CN201620083374.9U CN201620083374U CN205509050U CN 205509050 U CN205509050 U CN 205509050U CN 201620083374 U CN201620083374 U CN 201620083374U CN 205509050 U CN205509050 U CN 205509050U
- Authority
- CN
- China
- Prior art keywords
- rod
- stick
- earth lead
- main rod
- lead assembly
- 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.)
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- 239000004568 cement Substances 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The utility model discloses an earth connection assembly, including the mobile jib body and the vice body of rod, the top of the mobile jib body is provided with the fixed dop with binding post matched with, the top of the vice body of rod be provided with with the movable clamping head of fixing clip head -clamp tight fit, the overhead edge of fixing clip the axial of the mobile jib body runs through there is the guiding hole, movable clamping head's terminal slidable ground cartridge in the guiding hole and with the top of the vice body of rod is articulated, the terminal articulated control rod that has of the mobile jib body, the middle part of control rod has the locking groove, be provided with locking inslot slidable with the terminal looks articulated locking round pin of the vice body of rod. This earth connection assembly's connection structure safe and reliable and operation process simple accurate.
Description
Technical field
This utility model relates to power transmission and transformation line erection and safeguards necessary accessories technical field, relates to especially
And one earth lead assembly.
Background technology
In the day-to-day operation maintenance work of transformer station, most operation is required for having a power failure
Operation, thus power failure equipments is added in the common operation that hanging earthing conductor is substation operation maintenance
One of hold.
During current actual job, the earth lead used in existing transformer station is all spinner
Formula, when adding hanging earthing conductor, in operation process, operator must prop up earth lead at full tilt and add
Hanging point just can carry out spinner, and the earth lead carried additionally otherwise can be caused incomplete with contacting of earth point,
Make earth resistance undesirable, and undue force may result in earth lead terminal landing, right
The personal safety of staff threatens, and meanwhile, operator are wearing the situation of insulating glove
Backspin switching ground wire is very inconvenient, wastes time and energy during operation.
Therefore, how to provide a kind of attachment structure safe and reliable and simple and easy to do the connecing of operating process
Ground wire assembly is the important technological problems that those skilled in the art are presently required solution.
Utility model content
The purpose of this utility model is to provide a kind of earth lead assembly, the connection of this earth lead assembly
Structural safety is reliable and operating process is simple and easy to do.
For solving above-mentioned technical problem, this utility model provides a kind of earth lead assembly, including main
The body of rod and the secondary body of rod, the top of described main rod body is provided with the fixing card matched with binding post
Head, the top of the described secondary body of rod is provided with and the movable chuck of described fixed chuck clamping engagement,
Along the pilot hole that axially penetrated through of described main rod body on described fixed chuck, described movable chuck
End is plugged in described pilot hole hinged with the top of the described secondary body of rod slidably；
The end of described main rod body is hinged with stick, and the middle part of described stick has locking
Groove, is slidably provided with the locking that the end with the described secondary body of rod is hinged in described lock groove
Pin.
Preferably, described lock groove is to axially penetrate through the logical of described stick along described lock pin
Groove.
Preferably, described fixed chuck and described movable chuck are platy structure.
Preferably, the end of described main rod body and the end of described stick are provided with insulation
Handle.
Preferably, described insulated handle is rubber part or plastic cement product.
The most above-mentioned background technology, earth lead assembly provided by the utility model, its assembling makes
During with, first ground terminal para-position prepackage is assigned in described fixed chuck and described movable chuck
Between assembling space in, staff on the other hand grips described main rod body end afterwards, and another is held
Hold described stick end by stick with the hinge between stick and main rod body for axle center backward
Pulling, so that stick gradually tends to main rod body merging, now the secondary body of rod is connected with stick
Move and drive movable chuck along main rod body axially adjacent to fixed chuck, until movable chuck is with fixing
Dop by binding post reliable grip, now main rod body, the secondary body of rod, stick and active card
Link lock locking mechanism is formed, it is possible to ensure to be positioned at movable chuck and fixing card between head and fixed chuck
Ground terminal between Tou is by reliable and stable the connection that is fixedly clamped.Described earth lead assembly whole
Operating process is simple and easy to do, and its assembly structure and and ground terminal between attachment structure more
Safe and reliable.
In another preferred version of the present utility model, described lock groove is along described locking pin
To the groove running through described stick.This kind of groove structure contribute to further optimized handling bar and
The stress distribution of fit structure between its lock groove, lock pin and the secondary body of rod so that it is overall structure is strong
Degree and reliability are improved accordingly.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art,
The accompanying drawing used required in embodiment or description of the prior art will be briefly described below,
It should be evident that the accompanying drawing in describing below is only embodiments more of the present utility model, right
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
The earth lead assembly that Fig. 1 is provided by a kind of detailed description of the invention of this utility model does not clamps
The structural representation of state；
The earth lead assembly clamping shape that Fig. 2 is provided by a kind of detailed description of the invention of this utility model
The structural representation of state.
Detailed description of the invention
Core of the present utility model is to provide a kind of earth lead assembly, the connection of this earth lead assembly
Structural safety is reliable and operating process is simple and easy to do.
In order to make those skilled in the art be more fully understood that this utility model scheme, below in conjunction with
The utility model is described in further detail for the drawings and specific embodiments.
Refer to Fig. 1 and Fig. 2, Fig. 1 provided by this utility model one detailed description of the invention
The structural representation of earth lead assembly undamped state；Fig. 2 is that this utility model is a kind of concrete
The structural representation of the earth lead assembly clamped condition that embodiment is provided.
In a specific embodiment, earth lead assembly provided by the utility model, including mobile jib
Body 11 and the secondary body of rod 12, the top of main rod body 11 is provided with matches with binding post 21
Fixed chuck 13, the top of the secondary body of rod 12 is provided with and the activity of fixed chuck 13 clamping engagement
Dop 14, fixed chuck 13 has axially penetrated through pilot hole 131 along main rod body 11, movable
The end of dop 14 is plugged in pilot hole 131 hinged with the top of the secondary body of rod 12 slidably；
The end of main rod body 11 is hinged with stick 15, and the middle part of stick 15 has lock groove 151,
The lock pin that the end with the secondary body of rod 12 is hinged it is slidably provided with in lock groove 151
152。
During assembling uses, first ground terminal 21 para-position prepackage is assigned in fixed chuck 13 with
In assembling space between movable chuck 14, staff grips main rod body 11 end on the other hand afterwards,
Another hands grips stick 15 end and by stick 15 with between stick 15 and main rod body 11
Hinge be that axle center is pulled backward so that stick 15 gradually tends to merging with main rod body 11,
Now the secondary body of rod 12 is connected with stick 15 and drives movable chuck 14 along main rod body 11 axle
To near fixed chuck 13, until movable chuck 14 and fixed chuck 13 are by binding post 21
Reliable grip, now main rod body 11, the secondary body of rod 12, stick 15 and movable chuck 14
And between fixed chuck 13, form link lock locking mechanism, it is possible to ensure to be positioned at movable chuck 14 with solid
Determine ground terminal 21 between dop 13 by reliable and stable the connection that is fixedly clamped.Described earth lead
The whole operating process of assembly is simple and easy to do, and its assembly structure and and ground terminal between company
Access node structure is safer reliably.
Further, lock groove 151 is for axially penetrating through the logical of stick 15 along lock pin 152
Groove.This kind of groove structure contributes to further optimized handling bar 15 and lock groove 151, locking
The stress distribution of fit structure between pin 152 and the secondary body of rod 12 so that it is overall construction intensity is with reliable
Property is improved accordingly.
More specifically, fixed chuck 13 and movable chuck 14 are platy structure.This kind of tabular
Structure can significantly improve having between fixed chuck 13 and movable chuck 14 and ground terminal 21
Effect contact area, so that its clamping engagement structure is more solid and reliable, the stress of dependency structure
It is distributed more uniform and stable.
It should be pointed out that, that above-mentioned fixed chuck 13 and movable chuck 14 are platy structure the most excellent
Selecting scheme, it can also be block or ground terminal can be implemented reliable folder by curved head-like structure etc.
Tight version, i.e. as long as disclosure satisfy that the actually used needs of described earth lead assembly
?.
On the other hand, the end of main rod body 11 and the end of stick 15 are provided with insulation
Handle 16.This insulated handle can improve the processing safety of described earth lead assembly further,
And make the stress distribution of its main rod body 11 and stick 15 end be optimized further.
It addition, insulated handle 16 is rubber part or plastic cement product.Rubber part and plastic cement system
The quality of part is softer and insulate wear-resisting, it is possible to the operation that described earth lead assembly is effectively ensured is controlled
Property, safety and fatigue strength thereof.
Certainly, the material of above-mentioned insulated handle 16 is not limited to rubber part mentioned above
Or plastic cement product, it can also be the preferable material of other insulating properties such as silica gel product, i.e.
As long as disclosure satisfy that the actually used needs of described earth lead assembly.
In summary, the earth lead assembly provided in this utility model, including main rod body and secondary bar
Body, the top of described main rod body is provided with the fixed chuck matched with binding post, described pair
The top of the body of rod is provided with and the movable chuck of described fixed chuck clamping engagement, described fixing card
Along the pilot hole that axially penetrated through of described main rod body on head, the end of described movable chuck is slidably
Be plugged in described pilot hole hinged with the top of the described secondary body of rod；The end of described main rod body
Being hinged with stick, the middle part of described stick has lock groove, in described lock groove slidably
Be provided with the lock pin that the end with the described secondary body of rod is hinged.During assembling uses, first
Ground terminal para-position is pre-installed the assembling space being assigned between described fixed chuck and described movable chuck
In, staff grips described main rod body end on the other hand afterwards, and another hands grips described stick
Stick is also pulled backward for axle center by end with the hinge between stick and main rod body, so that behaviour
Vertical pole gradually tends to main rod body merging, and now the secondary body of rod is connected and drive activity with stick
Dop along main rod body axially adjacent to fixed chuck, until movable chuck and fixed chuck are by terminals
Sub-reliable grip, now main rod body, the secondary body of rod, stick and movable chuck and fixed chuck
Between form link lock locking mechanism, it is possible to ensure the earth terminal that is positioned between movable chuck and fixed chuck
Son is by reliable and stable the connection that is fixedly clamped.The whole operating process of described earth lead assembly is easy
Easy, and its assembly structure and and ground terminal between attachment structure safer reliably.
Above earth lead assembly provided by the utility model is described in detail.Herein
Apply specific case principle of the present utility model and embodiment are set forth, above reality
The explanation executing example is only intended to help to understand method of the present utility model and core concept thereof.Should
Point out, for those skilled in the art, former without departing from this utility model
On the premise of reason, it is also possible to this utility model is carried out some improvement and modification, these improve and
Modification also falls in this utility model scope of the claims.
Claims (5)
1. an earth lead assembly, it is characterised in that: include main rod body and the secondary body of rod, described
The top of main rod body is provided with the fixed chuck matched with binding post, the top of the described secondary body of rod
End is provided with and the movable chuck of described fixed chuck clamping engagement, along institute on described fixed chuck
Stating the pilot hole that axially penetrated through of main rod body, the end of described movable chuck is plugged in slidably
Described pilot hole is the most hinged with the top of the described secondary body of rod；
The end of described main rod body is hinged with stick, and the middle part of described stick has locking
Groove, is slidably provided with the locking that the end with the described secondary body of rod is hinged in described lock groove
Pin.
2. earth lead assembly as claimed in claim 1, it is characterised in that: described lock groove
For axially penetrating through the groove of described stick along described lock pin.
3. earth lead assembly as claimed in claim 1, it is characterised in that: described fixing card
Head and described movable chuck are platy structure.
4. earth lead assembly as claimed in claim 1, it is characterised in that: described main rod body
End and the end of described stick be provided with insulated handle.
5. earth lead assembly as claimed in claim 4, it is characterised in that: described insulation hands
Handle is rubber part or plastic cement product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620083374.9U CN205509050U (en) | 2016-01-27 | 2016-01-27 | Earth connection assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620083374.9U CN205509050U (en) | 2016-01-27 | 2016-01-27 | Earth connection assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205509050U true CN205509050U (en) | 2016-08-24 |
Family
ID=56723127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620083374.9U Active CN205509050U (en) | 2016-01-27 | 2016-01-27 | Earth connection assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205509050U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514637A (en) * | 2016-01-27 | 2016-04-20 | 国网浙江宁波市鄞州区供电公司 | Ground wire assembly |
| CN109378600A (en) * | 2018-11-09 | 2019-02-22 | 广东电网有限责任公司 | Multifunctional grounded needle |
-
2016
- 2016-01-27 CN CN201620083374.9U patent/CN205509050U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514637A (en) * | 2016-01-27 | 2016-04-20 | 国网浙江宁波市鄞州区供电公司 | Ground wire assembly |
| CN105514637B (en) * | 2016-01-27 | 2018-01-30 | 国网浙江宁波市鄞州区供电公司 | One kind ground wire assembly |
| CN109378600A (en) * | 2018-11-09 | 2019-02-22 | 广东电网有限责任公司 | Multifunctional grounded needle |
| CN109378600B (en) * | 2018-11-09 | 2023-11-03 | 广东电网有限责任公司 | Multifunctional grounding needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |