CN206524574U - Handcart switch cabinet Portable grounding wire clip - Google Patents
Handcart switch cabinet Portable grounding wire clip Download PDFInfo
- Publication number
- CN206524574U CN206524574U CN201720066747.6U CN201720066747U CN206524574U CN 206524574 U CN206524574 U CN 206524574U CN 201720066747 U CN201720066747 U CN 201720066747U CN 206524574 U CN206524574 U CN 206524574U
- Authority
- CN
- China
- Prior art keywords
- groove
- backup pad
- tongue piece
- annular backup
- spring
- 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
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- Elimination Of Static Electricity (AREA)
Abstract
The utility model is related to handcart switch cabinet Portable grounding wire clip, including moving tongue piece, ring holder, take up spring, base, fastening bolt, cup dolly bottom surface opens screwed hole, precession ground wire fastening bolt in screwed hole, the side of cup dolly is provided with ring holder, the upper top surface of base is provided with static contact, ring holder is provided with upper annular backup pad, lower annular backup pad, connecting rod, upper annular backup pad, lower annular backup pad is supported by six groups of connecting rod connections, described upper annular backup pad is provided with upper groove, lower annular backup pad is provided with low groove, upper groove and low groove are groove symmetrical above and below, one end of dynamic tongue piece is connected in the low groove of described lower annular backup pad by rotating shaft, the other end of described dynamic tongue piece is plugged in the upper groove of annular backup pad, the outside of described dynamic tongue piece is provided with upper annular groove and lower annular groove, the outside of upper annular groove and lower annular groove is fastened by taking up spring, dynamic tongue piece is used to clamp static contact under the convergent force for taking up spring；The beneficial effects of the utility model are that the ground wire is installed using insulating bar, removes convenient, fast, safety.
Description
Technical field
The utility model is related to and a kind of KYN28-10 handcart switch cabinets Special grounding wire clip of power industry, more particularly to hand
Stopping switch cabinet Portable grounding wire clip.
Background technology
In daily transformer station and concentrator station process accident or maintenance, switch cubicle rear cabinet door installing ground wire need to be taken apart, torn open
Open KYN28-10 type switch cubicle rear cabinet doors workload big, operation hanging ground-wire needs cabinet after the equipment cabinet posterior approach that detours, opening
Door, which enters, to be installed, and the hidden easy generation maloperation of ground wire, safety coefficient is low, to overcome problem above, when being overhauled using wheelbarrow switch
Cabinet door is opened, and earthing clamp is mounted directly in the static contact exposed, to reach the purpose for improving efficiency and security.
Utility model content
When the technical problem that the utility model is solved is transformer station's normal handling accident or maintenance, without taking rear cabinet door dress apart
If ground wire, only wheelbarrow switch is shaken to outside cabinet, the portable grounding wire mounting of KYN28-10 type handcart switch cabinets is located at line side
Static contact on, assemble and disassemble simple and quick convenience.
The utility model takes following technical measures：Including dynamic tongue piece, ring holder, take up spring, base, fastening spiral shell
Bolt, cup dolly bottom surface opens precession ground wire fastening bolt in screwed hole, screwed hole, and the side of cup dolly is propped up provided with annular
Support, the upper top surface of base is provided with static contact, and ring holder is provided with upper annular backup pad, lower annular backup pad, connecting rod, upper ring
Shape supporting plate, lower annular backup pad are supported by six groups of connecting rod connections, and described upper annular backup pad is provided with upper groove, lower ring
Shape supporting plate is provided with low groove, and upper groove and low groove are groove symmetrical above and below, the low groove of described lower annular backup pad
Interior one end that dynamic tongue piece is connected by rotating shaft, the other end of described dynamic tongue piece is plugged in the upper groove of annular backup pad,
The outside of described dynamic tongue piece is provided with upper annular groove and lower annular groove, and the outside of upper annular groove and lower annular groove passes through
Spring fastening is taken up, dynamic tongue piece is used to clamp static contact under the convergent force for taking up spring.
The spring that takes up is two up and down, and the afterbody for taking up spring hangs tight using buckle extension spring ending.
The dynamic tongue piece uses biplate brass, to improve the contact surface with static contact.
The beneficial effects of the utility model are that the ground wire is installed using insulating bar, removes convenient, fast, peace
Entirely.It need not tear rear door of switch cabinet open, can pull out wheelbarrow switch outside cabinet, be installed in handcart switch cabinet maintenance line side static contact
On.Installing, dismounting are conveniently, safely, fast.Wheelbarrow switch can not be operated by not removed before power transmission, it is therefore prevented that left ground wire and caused
The accident of switching on earth wire occurs, it is ensured that the security reliability of operation.Operating efficiency is improved using the ground wire, it is ensured that
Repair apparatus safe operation.
Brief description of the drawings
Fig. 1 is sectional view of the present utility model；
Fig. 2 is structural representation of the present utility model；
In above-mentioned figure, move tongue piece 1, ring holder 2, take up spring 3, base 4, fastening bolt 5, static contact 6, upper annular
Supporting plate 2.1, lower annular backup pad 2.2, connecting rod 2.3, upper groove 2.4, low groove 2.5.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, including moves tongue piece 1, ring holder 2, take up spring
3rd, base 4, fastening bolt 5, the bottom surface of cup dolly 4 open precession ground wire fastening bolt 5, circular base in screwed hole, screwed hole
The side of seat 4 is provided with ring holder 2, and the upper top surface of base 4 is provided with static contact 6, and ring holder 2 is provided with upper annular backup pad
2.1st, lower annular backup pad 2.2, connecting rod 2.3, upper annular backup pad 2.1, lower annular backup pad 2.2 are connected by six groups of connecting rods 2.3
Support is connect, described upper annular backup pad 2.1 is provided with upper groove 2.4, and lower annular backup pad 2.2 is provided with low groove 2.5, fovea superior
Groove 2.4 and low groove 2.5 are groove 2.4 symmetrical above and below, and the low groove 2.4 of described lower annular backup pad is interior to be connected by rotating shaft
One end of tongue piece 1 is connect, the other end of described dynamic tongue piece 1 is plugged in the upper groove 2.4 of annular backup pad 2.1, described
The outside of dynamic tongue piece 1 be provided with upper annular groove and lower annular groove, the outside of upper annular groove and lower annular groove by around
Tight spring 3 is fastened, and dynamic tongue piece 1 is used to clamp static contact in the case where taking up the convergent force of spring 3.
The spring 3 that takes up is two up and down, and the afterbody for taking up spring 3 hangs tight using buckle extension spring ending.
The dynamic tongue piece 1 uses biplate brass, to improve the contact surface with static contact.
Ground clamp design is modified to collet head compact form, earth wire operation rod and the separable pattern of ground clamp, reached quick
The purpose support 2 of hanging earthing conductor does fulcrum as the support of dynamic tongue piece 1 with base 4, and dynamic tongue piece 1 is used to take up the contraction of spring
Static contact is clamped under power, support 2 does fulcrum as the support of dynamic tongue piece 1 with base 4, and the bottom surface of base 4 opens screwed hole, and precession connects
Ground wire fastening bolt, it is two up and down to take up spring, hangs tight using buckle extension spring ending, the dynamic tongue piece is yellow using biplate
Copper, to improve the contact surface with static contact.
The utility model is not limited to above specific embodiment, every those skilled in the art's technique according to the invention
Other embodiments that scheme is drawn, also belong to protection domain of the present utility model.
Claims (3)
1. handcart switch cabinet Portable grounding wire clip, it is characterized in that：Including dynamic tongue piece, ring holder, take up spring, base,
Fastening bolt, cup dolly bottom surface opens precession ground wire fastening bolt in screwed hole, screwed hole, and the side of cup dolly is provided with
Ring holder, the upper top surface of base is provided with static contact, and ring holder is provided with upper annular backup pad, lower annular backup pad, company
Bar, upper annular backup pad, lower annular backup pad are supported by six groups of connecting rod connections, and described upper annular backup pad is provided with fovea superior
Groove, lower annular backup pad is provided with low groove, and upper groove and low groove are groove symmetrical above and below, described lower annular backup pad
One end of dynamic tongue piece is connected in low groove by rotating shaft, the other end of described dynamic tongue piece is plugged on the fovea superior of annular backup pad
In groove, the outside of described dynamic tongue piece is provided with upper annular groove and lower annular groove, upper annular groove and lower annular groove it is outer
Portion is fastened by taking up spring, and dynamic tongue piece is used to clamp static contact under the convergent force for taking up spring.
2. handcart switch cabinet Portable grounding wire clip according to claim 1, it is characterized in that：It is described to take up above and below spring is
Two, the afterbody for taking up spring hangs tight using buckle extension spring ending.
3. handcart switch cabinet Portable grounding wire clip according to claim 1, it is characterized in that：The dynamic tongue piece uses biplate
Brass, to improve the contact surface with static contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720066747.6U CN206524574U (en) | 2017-01-20 | 2017-01-20 | Handcart switch cabinet Portable grounding wire clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720066747.6U CN206524574U (en) | 2017-01-20 | 2017-01-20 | Handcart switch cabinet Portable grounding wire clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206524574U true CN206524574U (en) | 2017-09-26 |
Family
ID=59889800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720066747.6U Expired - Fee Related CN206524574U (en) | 2017-01-20 | 2017-01-20 | Handcart switch cabinet Portable grounding wire clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206524574U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048334A (en) * | 2019-05-15 | 2019-07-23 | 榆林市电力检修有限公司 | Enclosed switchgear novel intelligent ground line |
| CN110364852A (en) * | 2019-07-29 | 2019-10-22 | 国网冀北电力有限公司廊坊供电公司 | A kind of middle-placed switch cabinet Special grounding wire |
-
2017
- 2017-01-20 CN CN201720066747.6U patent/CN206524574U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110048334A (en) * | 2019-05-15 | 2019-07-23 | 榆林市电力检修有限公司 | Enclosed switchgear novel intelligent ground line |
| CN110364852A (en) * | 2019-07-29 | 2019-10-22 | 国网冀北电力有限公司廊坊供电公司 | A kind of middle-placed switch cabinet Special grounding wire |
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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: 20170926 Termination date: 20180120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |