CN211879633U - Plug-pull connector for overhauling grounding wire - Google Patents
Plug-pull connector for overhauling grounding wire Download PDFInfo
- Publication number
- CN211879633U CN211879633U CN202020794113.4U CN202020794113U CN211879633U CN 211879633 U CN211879633 U CN 211879633U CN 202020794113 U CN202020794113 U CN 202020794113U CN 211879633 U CN211879633 U CN 211879633U
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- barrel
- couple
- connecting cylinder
- sleeve
- locating plate
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- 239000004020 conductor Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000002788 crimping Methods 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 3
- 238000000034 method Methods 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to an overhaul earth connection plug joint, including fixed joint and movable joint, the fixed joint is used for connecting the earth line mother row of overhaul equipment, the movable joint is used for connecting and overhauls the earth connection, the fixed joint includes the barrel that is hollow cup-shaped, open on the wall of cup of barrel has the opening, be provided with the dead lever that links firmly with the barrel that transversely passes the barrel in the barrel, one end of dead lever is provided with and lies in the external threaded rod of barrel; the movable joint comprises a hook, a sleeve, a positioning plate and a connecting cylinder, the hook is used for being hung on the fixing rod, the upper end of the sleeve is fixedly connected with the positioning plate, the bottom of the connecting cylinder is fixedly connected with the positioning plate, the connecting cylinder is used for being fixed with an overhauling ground wire in a compression joint mode, a pressure spring is arranged between the upper end of the hook and the sleeve, and when the fixing rod is hooked by the hook, the pressure spring is used for tensioning the lower edge of the positioning plate to be in close contact with the upper edge of the cylinder body. The during operation can be connected with the female row of ground connection fast, convenient operation, and can guarantee in close contact with.
Description
Technical Field
The utility model relates to an overhaul earth connection plug and connect belongs to electric power engineering and equips technical field.
Background
At present, before the high-voltage equipment is overhauled in a power failure mode, a ground wire needs to be hung at a corresponding position to guarantee personal safety, and after the high-voltage equipment is overhauled, the ground wire hung at the corresponding position needs to be detached. The current maintenance grounding wire has the following defects: 1. the grounding end of the grounding wire adopts a bolt fastening scheme, so that time and labor are wasted, bolts need to be loosened and tightened every time of disassembly and assembly, time is wasted, and working efficiency is reduced; 2. the contact fastening degree of the grounding end is greatly influenced by human factors, and the bolt fastening is easy to be out of place, so that the condition of poor grounding is caused, and the personal safety is not facilitated. Aiming at the problems, a quick connecting device as described in the utility model CN201921091776 is adopted, however, the defects of the structure are very obvious, that is, a connecting column is inserted into a connecting sleeve between two connecting pieces for grounding, and then locked by a limiting marble, and it can be expected that the reliable contact area between the connecting column and the connecting sleeve is very limited, which is not beneficial to the drainage effect of large current which must be achieved by the grounding device; the utility model discloses a "earth connection installation device of plug-in" (201920814273.8) only rely on the shell fragment contact, have area of contact not enough equally, contact unreliable scheduling problem.
Disclosure of Invention
The utility model aims at the background art the problem designs an overhaul earth connection plug and connects, can realize overhauing the earth connection and arrange with the ground connection fast at the during operation and be connected, convenient operation, and can guarantee in close contact with, can not be operated by operating personnel not the influence of heart.
The technical scheme of the utility model is that: an access ground plug connector comprising: the fixed joint 1 is used for connecting a ground wire busbar of maintenance equipment, the fixed joint 1 and the ground wire busbar are not required to be detached after being installed and connected at one time, and the movable joint 2 is used for connecting and maintaining the ground wire.
Fixed joint 1 includes barrel 101, barrel 101 is hollow cup, and it has an opening to open on the cup wall of barrel 101, is provided with the dead lever 102 that transversely passes the barrel in the barrel 101, dead lever 102 links firmly with the barrel, it is including welding or articulated to link firmly the mode, the embodiment of the utility model provides an in, dead lever 102 welds on barrel 101 inner wall. One end of the fixing rod 102 extends out of the barrel, a threaded rod 103 is arranged on the fixing rod extending out of the barrel, and the threaded rod 103 is used for being in threaded connection with a grounding busbar of the equipment.
The movable joint 2 comprises the following components in sequence: couple 201, sleeve 202, locating plate 203, connecting cylinder 204, couple 201 is the opening form, and couple 201 is used for articulate on dead lever 102, and the upper end suit of couple 201 is at the lower extreme of sleeve 202, the upper end of sleeve 202 links firmly with the locating plate 203 that is the cake form, and the external diameter of locating plate 203 is greater than the external diameter of barrel 101, connecting cylinder 204 is cylindricly, and the bottom and the locating plate 203 of connecting cylinder 204 link firmly, connecting cylinder 204 is used for with overhauing the earth connection crimping fixed, the upper end suit of couple 201 is inside sleeve 202, and is provided with pressure spring between the upper portion of couple 201 and the sleeve, when couple 201 catches on dead lever 102, pressure spring is used for with the lower edge of locating plate 203 taut to with barrel 101 along circumference in close contact to realize the good switch-on between fixed joint 1 and the movable joint 2.
Preferably, the barrel 101, the fixing rod 102, the positioning plate 203 and the connecting cylinder 204 are made of red copper conductive materials, the hook 201 is made of steel, and the sleeve 202 is made of insulating materials.
Adopt the utility model relates to an overhaul earth connection plug and connect, the operating procedure when implementing the ground connection operation is as follows:
firstly, the hook 201 enters the barrel 101 along the opening on the side surface of the barrel 101 and hooks the fixed rod 102, then the hook 201 is stretched forcibly and rotated, and the hand can be put on after the positioning plate 203 reaches the top of the barrel 101 and is completely contacted, so that the operation is completed. And (5) dismantling, namely inverting the steps.
The utility model has the advantages and beneficial effects that:
(1) the utility model discloses can realize overhauing the good of earth connection and articulate, the during operation is arranged with the ground connection fast and is connected convenient operation.
(2) Because spring assembly's effect, the locating plate can with barrel in close contact with, the connectivity is good between the conductor, can not receive the influence that operating personnel operated not carelessly.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of an embodiment of a "plug-in connector for repairing ground wires" of the present invention;
FIG. 2 is a schematic view of a barrel and a fixing rod according to an embodiment of the present invention;
FIG. 3 is a schematic sectional view of a movable joint according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of the movable joint.
Description of the reference symbols in the drawings:
1-fixed joint, 2-movable joint, 101-barrel, 102-fixed rod, 103-threaded rod, 201-hook, 202-sleeve, 203-locating plate, 204-connecting cylinder.
Detailed Description
Embodiments of the invention will be further explained with reference to the drawings, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below are exemplary and are intended to be illustrative, but not limiting, of the present invention, and any modifications, equivalents, or improvements made within the spirit and principles of the present invention are intended to be included within the scope of the claims of the present invention, which are not detailed in the present technical solution, and are known in the art.
Referring to fig. 1 to fig. 4, the utility model relates to an overhaul earth connection plug and pull and connect, include: the fixed joint 1 is used for connecting a ground wire busbar of maintenance equipment, the fixed joint 1 and the ground wire busbar are not required to be detached after being installed and connected at one time, and the movable joint 2 is used for connecting and maintaining the ground wire.
Fixed joint 1 includes barrel 101, barrel 101 is hollow cup, and it has an opening to open on the cup wall of barrel 101, is provided with the dead lever 102 that transversely passes the barrel in the barrel 101, dead lever 102 links firmly with the barrel, it is including welding or articulated to link firmly the mode, the embodiment of the utility model provides an in, dead lever 102 welds on barrel 101 inner wall. One end of the fixing rod 102 extends out of the barrel, a threaded rod 103 is arranged on the fixing rod extending out of the barrel, and the threaded rod 103 is used for being in threaded connection with a grounding busbar of the equipment.
The movable joint 2 comprises the following components in sequence: couple 201, sleeve 202, locating plate 203, connecting cylinder 204, couple 201 is the opening form, and couple 201 is used for articulate on dead lever 102, and the upper end suit of couple 201 is at the lower extreme of sleeve 202, the upper end of sleeve 202 links firmly with the locating plate 203 that is the cake form, and the external diameter of locating plate 203 is greater than the external diameter of barrel 101, connecting cylinder 204 is cylindricly, and the bottom and the locating plate 203 of connecting cylinder 204 link firmly, connecting cylinder 204 is used for with overhauing the earth connection crimping fixed, the upper end suit of couple 201 is inside sleeve 202, and is provided with pressure spring between the upper portion of couple 201 and the sleeve, when couple 201 catches on dead lever 102, pressure spring is used for with the lower edge of locating plate 203 taut to with barrel 101 along circumference in close contact to realize the good switch-on between fixed joint 1 and the movable joint 2.
Preferably, the barrel 101, the fixing rod 102, the positioning plate 203 and the connecting cylinder 204 are made of red copper conductive materials, the hook 201 is made of steel, and the sleeve 202 is made of insulating materials.
Adopt the utility model relates to an overhaul earth connection plug and connect, the operating procedure when implementing the ground connection operation is as follows:
firstly, the hook 201 enters the barrel 101 along the opening on the side surface of the barrel 101 and hooks the fixed rod 102, then the hook 201 is stretched forcibly and rotated, and the hand can be put on after the positioning plate 203 reaches the top of the barrel 101 and is completely contacted, so that the operation is completed. And (5) dismantling, namely inverting the steps.
By adopting the utility model, the good hanging connection of the maintenance grounding wire can be realized, the work time is fast connected with the grounding busbar, and the operation is convenient; because spring assembly's effect, the locating plate can with barrel in close contact with, the connectivity is good between the conductor, can not receive the influence that operating personnel operated not carelessly.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," "secured," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Claims (2)
1. An access ground plug connector comprising: the movable connector is used for connecting a maintenance grounding wire; the method is characterized in that:
the fixed joint comprises a barrel, the barrel is in a hollow cup shape, a notch is formed in the wall of the barrel, a fixed rod transversely penetrating through the barrel is arranged in the barrel and fixedly connected with the barrel, one end of the fixed rod extends out of the barrel, a threaded rod is arranged on the fixed rod extending out of the barrel and used for being in threaded connection with a grounding busbar of equipment;
the movable joint comprises a plurality of joints which are distributed from bottom to top in sequence: couple, sleeve, locating plate, connecting cylinder, the couple is the opening form, and the couple is used for the articulate on the dead lever, telescopic upper end links firmly with the locating plate that is the cake form, and the external diameter of locating plate is greater than the external diameter of barrel, the connecting cylinder is cylindricly, and the bottom and the locating plate of connecting cylinder link firmly, the connecting cylinder is used for with overhauls the earth connection crimping fixed, the upper end suit of couple is inside the sleeve, and is provided with pressure spring between the upper portion of couple and the sleeve, when the couple catches on the dead lever, pressure spring is used for with the lower edge of locating plate taut to with the barrel along circumference in close contact with.
2. An access ground plug connector as claimed in claim 1, wherein: the material of barrel, dead lever, locating plate, connecting cylinder is red copper conducting material, the material of couple is steel, telescopic material is insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020794113.4U CN211879633U (en) | 2020-05-14 | 2020-05-14 | Plug-pull connector for overhauling grounding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020794113.4U CN211879633U (en) | 2020-05-14 | 2020-05-14 | Plug-pull connector for overhauling grounding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211879633U true CN211879633U (en) | 2020-11-06 |
Family
ID=73234176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020794113.4U Active CN211879633U (en) | 2020-05-14 | 2020-05-14 | Plug-pull connector for overhauling grounding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211879633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886463A (en) * | 2021-01-13 | 2021-06-01 | 江南工业集团有限公司 | Tool for separating inclined insertion cable head and operation method |
-
2020
- 2020-05-14 CN CN202020794113.4U patent/CN211879633U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886463A (en) * | 2021-01-13 | 2021-06-01 | 江南工业集团有限公司 | Tool for separating inclined insertion cable head and operation method |
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