CN205565038U - Short circuit grounding device - Google Patents
Short circuit grounding device Download PDFInfo
- Publication number
- CN205565038U CN205565038U CN201620407882.8U CN201620407882U CN205565038U CN 205565038 U CN205565038 U CN 205565038U CN 201620407882 U CN201620407882 U CN 201620407882U CN 205565038 U CN205565038 U CN 205565038U
- Authority
- CN
- China
- Prior art keywords
- spring
- metal
- connecting portion
- ball
- wire clamp
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model provides a short circuit grounding device, including wire chuck, insulating bar and earth conductor, one side of wire chuck is provided with metal hook, and earth conductor's front end is provided with the metal and hangs and detain and tighten up the subassembly, tightens up the elasticity of subassembly through first spring and hangs the deduct tightly to the metal hook with the metal. The lower part of wire chuck is provided with the cylindricality connecting portion, and insulating bar's upper portion is provided with and supplies cylindricality connecting portion male to insert the chamber, is equipped with a plurality of round holes on the outer wall of cylindricality connecting portion, is equipped with a plurality of second springs on the inner wall of cylindricality connecting portion, and the front end of second spring is connected with the ball, insert and be provided with circular recess on the outer wall in chamber, the ball lower of the spring action of spring on round hole and recess. Can dismantle the connection between each parts of the device, each parts of being convenient for are separately deposited, and it is more convenient to change between the parts of different models, need not utilize the instrument to dismantle, has improved holistic work efficiency.
Description
Technical field
This utility model relates to electric power safety field of tool, is specifically related to a kind of short circuit grounding line apparatus.
Background technology
Short-circuit grounding wire is the security tool that power industry is indispensable before equipment or the laggard row of circuit power-off overhaul, and is used for pre-
The anti-safety protective tools that operator or equipment are damaged of sending a telegram here suddenly.Existing short-circuit grounding wire generally comprises wire folder
Head, earth lead and earth rod, wherein the lower end of wire clamp is fixed on the upper end of earth rod by rivet, earth lead
Connect end and be welded on the side of wire clamp.This short-circuit grounding wire stable connection, intensity are high, are most commonly seen a kind of structures
Form.
In use, generally require the wire clamp of different model and the earth lead of different model to mate different equipment, and
The connected mode between each parts in existing this short-circuit grounding wire is unfavorable for repeating dismounting, causes restringing chuck and ground connection to be led
Line is inconvenient, and the longest.
Utility model content
For the problem that each equipment dismounting and change in existing short-circuit grounding wire is inconvenient, this utility model provides a kind of short circuit
Grounding wire device.
The technical scheme that this utility model employing is following:
A kind of short circuit grounding line apparatus, including wire clamp, insulating bar and earth lead, the side of described wire clamp sets
Being equipped with metal hanger, the front end of described earth lead is provided with metal and buckles and tightening component, and described metal buckles through metal hanging
Hook thus earth lead is connected with wire clamp；Described tightening component includes rectangle shell, is provided with the first bullet in shell
Spring, one end of the first spring connects has touch panel, the other end to be fixedly connected on the medial wall of shell, and tightening component passes through the first bullet
Metal is buckled and is tightened on metal hanger by the elastic force of spring；The bottom of described wire clamp is provided with cylindricality connecting portion, insulation operation
The top of bar is provided with the insertion chamber inserted for cylindricality connecting portion, and the outer wall of cylindricality connecting portion is provided with multiple circular hole, and cylindricality connects
The inwall in portion is provided with multiple second spring, and the front end of the second spring connects ball, insert be provided with on the outer wall in chamber multiple with
The circular groove that ball is suitable, described ball withstands on circular hole and groove under the elastic force effect of the second spring.
Preferably, 1/3rd spheroids of described ball stretch out circular hole, and withstand in groove.
This utility model has the beneficial effect that
The short circuit grounding line apparatus that this utility model provides, metal is buckled by the elastic force of the first spring and is tightened to gold by tightening component
Belong on hook, it is to avoid the fault caused because earth lead departs from wire clamp, press from both sides with wire relative to existing earth lead
Connected mode between Tou, it is more simple efficiently that the metal in this device buckles the connected mode hanging on metal hanger.Cylindricality is even
The ball connect in portion withstands on circular hole and groove under the elastic force effect of the second spring, thus cylindricality connecting portion and insertion chamber is connected
To together, this kind of connected mode is simple to operate, is beneficial to dismounting and installs.Removably connect between this device all parts, it is simple to
All parts is separately deposited, and changes convenient between the parts of different model, it is not necessary to utilizes instrument to dismantle, improves
Overall work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of short circuit grounding line apparatus.
Fig. 2 is the structural representation of tightening device.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is specifically described:
In conjunction with Fig. 1 and Fig. 2, a kind of short circuit grounding line apparatus, including wire clamp 1, insulating bar 2 and earth lead 3.
Wherein, the side of wire clamp 1 is provided with metal hanger 4, and the front end of described earth lead 3 is provided with metal and buckles 5
With tightening component 6, described metal buckles 5 and through metal hanger 4 thus is connected with wire clamp 1 by earth lead 3.
Tightening component 6 includes rectangle shell 61, is provided with the first spring 62 in shell 61, and one end of the first spring 62 connects
Having touch panel 63, the other end is fixedly connected on the medial wall of shell 61.
Not used time when tightening component 6 is flat, it is clipped on earth lead 3；When deployed, first metal buckles 5 and hangs over metal hanger 4
On, then tightening component 6 is moved to metal buckle at 5, metal is buckled 5 by the elastic force of the first spring 62 by tightening component 6
It is tightened on metal hanger 4, it is to avoid the fault caused because earth lead 3 departs from wire clamp 1.
Relative to the connected mode between existing earth lead and wire clamp, the metal in this device buckles 5 and hangs over metal hanging
Connected mode on hook 5 is more simple efficiently.
The bottom of wire clamp 1 is provided with cylindricality connecting portion 7, and the top of insulating bar is provided with for the insertion of cylindricality connecting portion
Insert chamber 8.
The outer wall of cylindricality connecting portion is provided with multiple circular hole, and the inwall of cylindricality connecting portion is provided with multiple second spring 9, the second bullet
The front end of spring 9 connects ball 10, inserts and is provided with multiple circular groove suitable with ball, ball 10 on the outer wall in chamber
Withstand on circular hole and groove under the elastic force effect of the second spring 9./ 3rd spheroids of ball stretch out circular hole, and withstand on groove
In.
Ball 10 in cylindricality connecting portion withstands on circular hole and groove under the elastic force effect of the second spring 9, thus cylindricality is connected
Portion 7 connects together with inserting chamber 8, and this kind of connected mode is simple to operate, utilizes dismounting and installs.
Removably connect between this device all parts, it is simple to all parts is separately deposited, change more between the parts of different model
Add conveniently, it is not necessary to utilize instrument to dismantle, improve the work efficiency of entirety.
Certainly, described above is not to restriction of the present utility model, and this utility model is also not limited to the example above, this skill
Change that the technical staff in art field is made in essential scope of the present utility model, retrofit, add or replace, also should belong to
Protection domain of the present utility model.
Claims (2)
1. a short circuit grounding line apparatus, including wire clamp, insulating bar and earth lead, it is characterised in that described in lead
The side of wire clamp head is provided with metal hanger, and the front end of described earth lead is provided with metal and buckles and tightening component, described metal
Buckle through metal hanger thus earth lead is connected with wire clamp；Described tightening component includes rectangle shell, shell
Inside being provided with the first spring, one end of the first spring connects has touch panel, the other end to be fixedly connected on the medial wall of shell, tightens up
Metal is buckled by the elastic force of the first spring and is tightened on metal hanger by assembly；The bottom of described wire clamp is provided with cylindricality even
Meeting portion, the top of insulating bar is provided with the insertion chamber inserted for cylindricality connecting portion, and the outer wall of cylindricality connecting portion is provided with multiple
Circular hole, the inwall of cylindricality connecting portion is provided with multiple second spring, and the front end of the second spring connects ball, inserts the outer wall in chamber
On be provided with multiple circular groove suitable with ball, described ball withstands on circular hole and groove under the elastic force effect of the second spring
On.
A kind of short circuit grounding line apparatus the most according to claim 1, it is characterised in that 1/3rd spheroids of described ball
Stretch out circular hole, and withstand in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620407882.8U CN205565038U (en) | 2016-05-06 | 2016-05-06 | Short circuit grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620407882.8U CN205565038U (en) | 2016-05-06 | 2016-05-06 | Short circuit grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205565038U true CN205565038U (en) | 2016-09-07 |
Family
ID=56803985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620407882.8U Expired - Fee Related CN205565038U (en) | 2016-05-06 | 2016-05-06 | Short circuit grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205565038U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450836A (en) * | 2016-11-29 | 2017-02-22 | 国家电网公司 | Low voltage ground wire set |
| CN106898890A (en) * | 2017-04-18 | 2017-06-27 | 国网辽宁省电力有限公司丹东供电公司 | High-voltage earthing line apparatus |
-
2016
- 2016-05-06 CN CN201620407882.8U patent/CN205565038U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450836A (en) * | 2016-11-29 | 2017-02-22 | 国家电网公司 | Low voltage ground wire set |
| CN106898890A (en) * | 2017-04-18 | 2017-06-27 | 国网辽宁省电力有限公司丹东供电公司 | High-voltage earthing line apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20170506 |