CN207542424U - Based on the earthing or grounding means for realizing Quick-clamped - Google Patents
Based on the earthing or grounding means for realizing Quick-clamped Download PDFInfo
- Publication number
- CN207542424U CN207542424U CN201721488824.3U CN201721488824U CN207542424U CN 207542424 U CN207542424 U CN 207542424U CN 201721488824 U CN201721488824 U CN 201721488824U CN 207542424 U CN207542424 U CN 207542424U
- Authority
- CN
- China
- Prior art keywords
- ambulatory splint
- strap
- earthing
- earth brace
- pull rod
- 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
Landscapes
- Electric Cable Installation (AREA)
Abstract
The utility model discloses a kind of based on the earthing or grounding means for realizing Quick-clamped, including earth brace, the earth brace is connected with earthing clamp, earthing clamp includes strap, ambulatory splint and crimp type terminal, and crimp type terminal and strap are fixed, strap and earth brace are fixed, and ambulatory splint is located at below strap and is connect with earth brace, and ambulatory splint can be around separate or close towards strap with the rotation of the junction of earth brace under earth brace effect.The earthing or grounding means is improved by structure, is grounded wire clamp angle adjustable, facilitates installation, and earthing clamp aperture is big, scope of application bigger, and it is easy to operate to the earth clip of busbar in switchgear, earth clip contact is reliable, saves the working time, improves working efficiency.
Description
Technical field
The utility model is related to a kind of electric power tools, and in particular to a kind of based on the earthing or grounding means for realizing Quick-clamped.
Background technology
According to State Grid Corporation of China《Electric power safety working regulation》It is required that working on electrical equipment, ensure safe skill
Art measure is：Power failure, electrical verification, ground connection, suspension nameplate.Ground wire could be installed after equipment power failure electrical verification.It is current common
Master-row type ground wire (JDX-NL) in use since operating lever is long, narrow space in switchgear, operating lever is usually against cabinet
Men Shang causes earth clip clamping opening to tilt and press from both sides not in place, and earth clip can not clamp busbar completely；Because folder is not in place, operation
Personnel's operation difficulty is big, often devotes a tremendous amount of time and operates repeatedly, is still unable to reliable ground；Operating lever can not in cabinet
It is mobile, staff is hindered to construct inconvenient；The master-row type ground wire (JDX-NL) used in cabinet is by lever principle, manually
Handle drives insulating bar inner link to depress F types clamping opening at operation handle, inner link fracture usually occurs, comes off and fail,
The situation that entire earth brace is scrapped；Because complicated, heavier mass is inconvenient for operation；Outdoor line type is grounded (JDX-
WS) operation of design mouth hanging is very convenient, but because mouth hanging direction backward, can only control folder on busbar, so can not be female indoors
Row promotes the use of.In operating at the scene, also because of current good service requirement, often equipment power off time is tight, task weight,
It is in the presence of that substation largely needs assembling and disassembling to install in same power off time, size is consolidated because earthing clamp is clamping opening
Installation is inconvenient when determining, especially encountering double layer mother board, causes work strain, longevity of service influences customer power supply and high-quality clothes
Business.
Utility model content
Technical problem to be solved in the utility model is that existing earthing or grounding means clamping opening size cannot adjust, and operation is not square
Just, it is impossible to meet to the clamp operation of busbar in switchgear, its purpose is to provide a kind of based on the ground connection for realizing Quick-clamped
Device, the earthing or grounding means are improved by structure, are grounded wire clamp angle adjustable, facilitate installation, and earthing clamp aperture
Greatly, scope of application bigger, easy to operate to the earth clip of busbar in switchgear, earth clip contact is reliable, saves the working time,
Improve working efficiency.
The utility model is achieved through the following technical solutions：
Based on the earthing or grounding means for realizing Quick-clamped, including earth brace, the earth brace is connected with earthing clamp, ground wire
Folder includes strap, ambulatory splint and crimp type terminal, and crimp type terminal and strap are fixed, and strap and earth brace are consolidated
Fixed, ambulatory splint is located at below strap and is connect with earth brace, and ambulatory splint can be around with connecing under earth brace effect
The junction rotation of the thin end of the scroll is separate or close towards strap.For narrow space in current switchgear, operating lever is usually supported
In cabinet door, earth clip clamping opening is caused to tilt and press from both sides not in place, earth clip can not clamp busbar completely；Because folder is not in place,
Operating personnel's operation difficulty is big, often devotes a tremendous amount of time and operates repeatedly, is still unable to reliable ground；Operating lever is in cabinet
It can not move, staff be hindered to construct inconvenient；Used in cabinet master-row type ground wire (JDX-NL) be by lever principle,
Handle drives insulating bar inner link to depress F types clamping opening at Manual operation handle, inner link fracture usually occurs, comes off and lose
Effect, the situation that entire earth brace is scrapped；Because complicated, heavier mass is inconvenient for operation；Outdoor line type ground wire
(JDX-WS) operation of design mouth hanging is very convenient, but because mouth hanging direction backward, can only control folder on busbar, so can not be
Indoor busbar promotes the use of these situations, and the earthing or grounding means of this programme design by being improved to structure, designs strap
And ambulatory splint, ambulatory splint is adjusted using earth brace, wire clamp angle adjustable is grounded, facilitates installation, due to being rotation
Adjust aperture so that earthing clamp aperture is big, scope of application bigger, easy to operate to the earth clip of busbar in switchgear, rotation
Next clamping is firm, will not loosen, and earth clip contact is reliable, saves the working time, improves working efficiency.
Further, earth brace includes insulating bar, pull rod and rotation handle, and pull rod is arranged in insulating bar, and pull rod exists
It can be moved in insulating bar around own axis and along own axes, pull rod bottom end stretches out insulating bar and is inserted into rotation
In handle, pull rod top is stretched out insulating bar and is connect with ambulatory splint, and insulating bar is connect with strap, by rotating handle
It is rotated, pull rod is driven to be rotated in insulating bar, pull rod and insulating bar are internally screw-threaded and screw, and when rotation forms spiral
Rise, so that pull rod moves up and down, so as to drive ambulatory splint separate or close towards strap, realize to busbar
Clamping, and this structure will not loosen after rotation handle is unclamped, realize auto-lock function, ensure that the stability of clamping.
Further, connecting pin one is provided between ambulatory splint and strap, connecting pin one is also cross activity
Clamping plate and strap, and ambulatory splint can be rotated around connecting pin one, connecting pin one close to an end of ambulatory splint,
Connecting pin two is provided between ambulatory splint and pull rod, connecting pin two is also cross ambulatory splint and pull rod, connecting pin two
Between the both ends of ambulatory splint.It is moved up and down using pull rod, ambulatory splint is pulled to move up and down by connecting pin two, and
Ambulatory splint is connected further through connecting pin one with strap, can also be rotated around connecting pin one, so as to adjust ambulatory splint
With strap opening degree.
Device is grounded, by being provided with fixing bolt, and fixed spiral shell between crimp type terminal and strap
Bolt is fixed after passing through crimp type terminal with strap, then connects ground connection annealed copper wire in crimp type terminal, by ground connection annealed copper wire and ground
Face contacts, and realizes ground connection, ground connection annealed copper wire power effect is good, and resistance is small.
The utility model compared with prior art, has the following advantages and advantages：The earthing or grounding means passes through structure
It improves, is grounded wire clamp angle adjustable, facilitates installation, and earthing clamp aperture is big, scope of application bigger, in switchgear
The interior earth clip to busbar is easy to operate, and earth clip contact is reliable, saves the working time, improves working efficiency.
Description of the drawings
Attached drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part does not form the restriction to the utility model embodiment.In the accompanying drawings：
FIG. 1 is a schematic structural view of the utility model.
Label and corresponding parts title in attached drawing：
1- ambulatory splints, 2- connecting pins one, 3- connecting pins two, 4- pull rods, 5- insulating bars, 6- rotation handles, 7- are always grounded
Line, 8- ground connection annealed copper wires, 9- converge folder, 10- crimp type terminals, 11- fixing bolts, 12- straps.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment：
As shown in Figure 1, based on the earthing or grounding means for realizing Quick-clamped, including by insulating bar 5, pull rod 4 and rotation 6 structure of handle
Into earth brace, pull rod 4 is arranged in insulating bar 5 both ends and stretched out respectively from the both ends of insulating bar 5, and pull rod 4 is in insulating bar 5
In can be moved around own axis and along own axes, by rotate handle 6 rotation adjust 4 length of pull rod, adjust
1 aperture of ambulatory splint is saved, rotation handle 6 is arranged on 5 lower section of insulating bar, and 4 bottom end of pull rod stretches out insulating bar 5 and is inserted into rotation hand
In handle 6, and earthing clamp includes strap 12, ambulatory splint 1 and crimp type terminal 10, and crimp type terminal 10 and strap 12
Fixed, 4 top of pull rod is stretched out insulating bar 5 and is connect with ambulatory splint 1, and insulating bar 5 is connect with strap 12, in rotation hand
Drive ambulatory splint 1 can be separate or close towards strap 12 under 6 turning effort of handle, ambulatory splint 1 and strap 12
Between be provided with connecting pin 1, connecting pin 1 is also cross ambulatory splint 1 and strap 12, and ambulatory splint 1 can be around
The rotation of connecting pin 1, connecting pin 1 is set close to an end of ambulatory splint 1 between ambulatory splint 1 and pull rod 4
Have connecting pin 23, connecting pin 23 also cross ambulatory splint 1 and pull rod 4, connecting pin 23 be located at ambulatory splint 1 both ends it
Between, when rotating handle 6 and rotating, pull rod 4 is rotated also in insulating bar 5, due to 4 outer wall of pull rod and insulating bar 5
Inner thread screws, and when pull rod 4 rotates, also accordingly vertical direction movement is carried out relative to insulating bar 5, due to connecting pin 23
Effect, pull rod 4 is caused to pull the movement of ambulatory splint 1 vertical direction, and connecting pin 1 limits the progress vertical of ambulatory splint 1
Direction is moved, and ambulatory splint 1 can be rotated around connecting pin 1, and under the action of two connecting pins, ambulatory splint 1 is opposite
Variation is generated in the aperture of strap 12, so as to be clamped to busbar, and after the handle 6 that stops rotating rotates, in screw thread certainly
Under lock effect, the relative position in insulating bar 5 of pull rod 4 is different, and ambulatory splint 1 and strap 12 keep clamp position, so as to
So that clamping is more secured.
The utility model is exclusively used in high voltage device of transformer station ground connection, the present embodiment using when be to connect three earthing or grounding means
Connect, be provided with fixing bolt 11 between crimp type terminal 10 and strap 12, and fixing bolt 11 pass through after crimp type terminal 10 with
Strap 12 is fixed, crimp type terminal 10 be connected with ground connection annealed copper wire 8, by its it is respective ground connection annealed copper wire 8 converge folder 9 at into
Row converges, then is connect with ground by being always grounded 7 and be grounded.
During installation, first according to installation site actual conditions, crank degree between regulated ground wire clamp, earth brace need to
The space that busbar is inserted between strap 12 and ambulatory splint 1 is grounded, rotation handle 6 rotates clockwise, and ambulatory splint 1 exists
The lower aperture of the effect of pull rod 4 reduces, and is firmly fixed, is closely coupled, ensureing connection reliability.And when removing, it is only necessary to will rotate
Handle 6 rotates counterclockwise, expands the space between strap 12 and ambulatory splint 1, earthing clamp, which can unclamp, to be removed.
This grounding device constructions are simple, convenient and efficient, earthing clamp angle adjustable, facilitate installation, and earthing clamp is opened
Degree is big, and scope of application bigger, earth clip is easy to operate, and earth clip contact is reliable, alleviates workload, saves the working time, carries
High working efficiency.Especially suitable for largely removing the situation of installation in substation's cabinet when prerun is when situations, accelerate work into
Journey reduces power off time.
Above-described specific embodiment, the purpose of this utility model, technical solution and advantageous effect have been carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (5)
1. based on the earthing or grounding means for realizing Quick-clamped, which is characterized in that including earth brace, the earth brace is connected with ground wire
Folder, earthing clamp include strap (12), ambulatory splint (1) and crimp type terminal (10), and crimp type terminal (10) and geometrical clamp
Plate (12) is fixed, and strap (12) and earth brace are fixed, and ambulatory splint (1) is positioned at strap (12) lower section and and earth brace
Connection, ambulatory splint (1) can be around remote towards strap (12) with the rotation of the junction of earth brace under earth brace effect
From or it is close.
It is 2. according to claim 1 based on the earthing or grounding means for realizing Quick-clamped, which is characterized in that the earth brace includes
Insulating bar (5), pull rod (4) and rotation handle (6), pull rod (4) is arranged in insulating bar (5), and pull rod (4) is in insulating bar (5)
In can be moved around own axis and along own axes, pull rod (4) bottom end stretch out insulating bar (5) simultaneously be inserted into rotation
In handle (6), pull rod (4) top is stretched out insulating bar (5) and is connect with ambulatory splint (1), insulating bar (5) and strap (12)
Connection.
It is 3. according to claim 2 based on the earthing or grounding means for realizing Quick-clamped, which is characterized in that the ambulatory splint
(1) connecting pin one (2) is provided between strap (12), connecting pin one (2) is also cross ambulatory splint (1) and geometrical clamp
Plate (12), and ambulatory splint (1) can be rotated around connecting pin one (2), connecting pin one (2) is close to one of ambulatory splint (1)
End is provided with connecting pin two (3) between ambulatory splint (1) and pull rod (4), and connecting pin two (3) is also cross ambulatory splint
(1) and pull rod (4), connecting pin two (3) is between the both ends of ambulatory splint (1).
It is 4. according to claim 1 based on the earthing or grounding means for realizing Quick-clamped, which is characterized in that the crimp type terminal
(10) be provided with fixing bolt (11) between strap (12), and fixing bolt (11) across crimp type terminal (10) afterwards with it is solid
Clamp plate (12) is fixed.
It is 5. as claimed in any of claims 1 to 4 based on the earthing or grounding means for realizing Quick-clamped, which is characterized in that
The crimp type terminal (10) is connected with ground connection annealed copper wire (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488824.3U CN207542424U (en) | 2017-11-09 | 2017-11-09 | Based on the earthing or grounding means for realizing Quick-clamped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488824.3U CN207542424U (en) | 2017-11-09 | 2017-11-09 | Based on the earthing or grounding means for realizing Quick-clamped |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542424U true CN207542424U (en) | 2018-06-26 |
Family
ID=62611051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721488824.3U Expired - Fee Related CN207542424U (en) | 2017-11-09 | 2017-11-09 | Based on the earthing or grounding means for realizing Quick-clamped |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103825A (en) * | 2020-08-21 | 2020-12-18 | 国家电网有限公司 | Special earthing device of female row in 10kV high tension switchgear |
-
2017
- 2017-11-09 CN CN201721488824.3U patent/CN207542424U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112103825A (en) * | 2020-08-21 | 2020-12-18 | 国家电网有限公司 | Special earthing device of female row in 10kV high tension switchgear |
| CN112103825B (en) * | 2020-08-21 | 2024-04-26 | 国家电网有限公司 | Special earthing device for busbar in 10kV high-voltage switch cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209133912U (en) | A kind of isolated distribution box | |
| CN217085107U (en) | Online nuclear phase auxiliary device of high tension switchgear | |
| CN110233369A (en) | The electronic grounding rod of overhead high voltage line | |
| CN207542424U (en) | Based on the earthing or grounding means for realizing Quick-clamped | |
| CN206282975U (en) | A kind of U-shaped line clamping device | |
| CN108521079A (en) | A kind of novel distribution cabinet earth plate | |
| CN206387819U (en) | A kind of high-altitude automatic deploying and retracting test wire action bars | |
| CN110535071B (en) | Meter box cable threading device | |
| CN210517387U (en) | High-safety low-voltage power distribution cabinet | |
| CN207217816U (en) | A kind of multi-angle high-voltage grounding wire | |
| CN207426619U (en) | A kind of pipe busbar supports gold utensil | |
| CN104332732A (en) | Ground wire device for vertical high-voltage lead | |
| CN109004569A (en) | A kind of totally-enclosed switch cabinet bus grounding device and application method | |
| CN205426995U (en) | Novel electric energy meter of terminal box supports fixedly device | |
| CN203967279U (en) | Corner pole circuit interior angle side joint device for connecting earth | |
| CN210985420U (en) | Mounting rack structure for quickly fixing switch cabinet | |
| CN207165784U (en) | A kind of cable grounding line | |
| CN209313278U (en) | A kind of folding-jib disconnecting switch maintenance special tooling platform | |
| CN209805353U (en) | Fixing and supporting device for bus duct | |
| CN209548563U (en) | A kind of easy to operate fixation type safety band suspension arrangement | |
| CN208508013U (en) | Ground wire connector and ground wire grounding device | |
| CN207301128U (en) | A kind of extension type electric power electroscope extends lever apparatus | |
| CN208284652U (en) | A kind of electric power first-aid ready-package earthing or grounding means | |
| CN207490129U (en) | Ground wire device is hung used in a kind of 10kV power distribution networks opening and closing | |
| CN111293444A (en) | Improved live-line loading and unloading wire clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20201109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |