CN206250653U - A kind of enclosed switchgear busbar grounding bar - Google Patents
A kind of enclosed switchgear busbar grounding bar Download PDFInfo
- Publication number
- CN206250653U CN206250653U CN201621323145.6U CN201621323145U CN206250653U CN 206250653 U CN206250653 U CN 206250653U CN 201621323145 U CN201621323145 U CN 201621323145U CN 206250653 U CN206250653 U CN 206250653U
- Authority
- CN
- China
- Prior art keywords
- connector
- folder
- confluxes
- enclosed switchgear
- bar
- 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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Abstract
The utility model is related to a kind of enclosed switchgear busbar grounding bar, including confluxing for insulating bar, connector, tubular to press from both sides and at least two symmetrically arranged handgrips；Described connector one end is detachably connected with insulating bar upper end, and the other end is slided with folder one end of confluxing and is arranged；The folder other end that confluxes is provided with the work head for coordinating with PT cabinet static contacts end and being grounded；The handgrip is arranged on work head front both sides and can be held with a firm grip PT cabinet static contacts from side；The linkage that symmetrically arranged handgrip is fixed on connector by one respectively drives, and is passed to slide axially driving clamping or the release of connector and the folder that confluxes；The enclosed switchgear busbar grounding bar can be grounded with convenient and simple to bus, and carrying out that can be easy fastens, and prevent from slipping.
Description
Technical field
The utility model is related to a kind of enclosed switchgear busbar grounding bar, belongs to electric power overhaul field of tool.
Background technology
At present, due to the raising that user is required power supply reliability, each transformer station is widely using the movement of middle armouring
Formula is indoor（KYN）Switch cubicle.10kV buses are enclosed in switch cubicle, cause be not equipped with the transformer station of grounding trolley, middle-placed switch cabinet
Downlead or during busbar overhaul in cabinet, operations staff can not be according to《Safety》To bus（Or downlead in cabinet）It is grounded.Institute
Must be equipped with busbar overhaul grounding trolley.
Because the dolly is heavier（General weight 60kg or so）, and before ground connection cannot electrical verification and observe contact, need to pass through
Electricity check trolley and electrical verification rod are with the use of electricity has been checked whether, this earthing mode is cumbersome, need an electricity check trolley and one
Platform grounding trolley is used cooperatively, and transports constant, cumbersome.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of enclosed switchgear busbar grounding bar, the closing
Formula switch cabinet bus grounding bar can be grounded with convenient and simple to bus, and carrying out that can be easy fastens, anti-on-slip
It is de-.
The technical solution of the utility model is as follows：
A kind of enclosed switchgear busbar grounding bar, including insulating bar, connector, tubular conflux folder and at least two
Symmetrically arranged handgrip；Described connector one end is detachably connected with insulating bar upper end, the other end and conflux folder one end slip cap
If；The folder other end that confluxes is provided with the work head for coordinating with PT cabinet static contacts end and being grounded；The handgrip is arranged on work
Make head front both sides and can be held with a firm grip PT cabinet static contacts from side；Symmetrically arranged handgrip is fixed on connector by one respectively
Linkage drives, and is passed to slide axially driving clamping or the release of connector and the folder that confluxes.
Wherein, spring is provided between the connector and the folder that confluxes, spring provides connector and confluxes folder to axial
Restoring force after slip；Lockable mechanism is additionally provided between the connector and the folder that confluxes；Lockable mechanism is by connector and remittance
The mutual radial rotating for flowing folder realizes connector with folder locking and release in axial sliding of confluxing.
Wherein, the enclosed switchgear busbar grounding bar also includes the guide sleeves that can coordinate with PT cabinet static contacts storage tank
Cylinder；Described guide sleeve one end connects connector, and the other end is opening, and by connector, the folder that confluxes, handgrip and the head circumference that works
Close in cylinder.
Wherein, the linkage includes first connecting rod and second connecting rod；Described first connecting rod one end is hinged with handgrip, separately
One end is hinged on confluxes on folder lateral wall；Described second connecting rod one end is hinged with first connecting rod middle part, and the other end cuts with scissors with connector
Connect；The folder that confluxes axially slides relative with connector and promotes first connecting rod and second connecting rod relative motion and driven by first connecting rod to grab
Hand is to the lateral movement of PT cabinet static contacts one.
Wherein, the lockable mechanism includes the spacer pin being arranged on connector lateral wall and is opened in the folder that confluxes vertically
The draw-in groove coordinated with spacer pin on the wall of side；Side is straight in the draw-in groove, and opposite side is straight line reciprocal latch structure；Spacer pin
Coordinate with straight and straight line reciprocal latch structure successively with the relatively radially rotation of the folder that confluxes with connector.
Wherein, the handgrip is the semicircular arc coordinated with PT cabinet static contacts side wall, and multiple flexibilities are provided with its cambered surface
Contact.
Wherein, the insulating bar bottom is additionally provided with sheath.
Wherein, LED light, the LED light instruction work head and PT cabinet stationary contacts are additionally provided with the insulating bar
The contact situation of head.
The utility model has the advantages that：
1st, a kind of enclosed switchgear busbar grounding bar of the utility model can be grounded with convenient and simple to bus, and
And be capable of easy carrying out and fasten, prevent from slipping.
2nd, a kind of enclosed switchgear busbar grounding bar of the utility model is convenient to mount and dismount fast, safe and reliable, practical.
3rd, a kind of enclosed switchgear busbar grounding bar of the utility model is provided with work head, can effectively be grounded bar
Grounding function.
4th, a kind of enclosed switchgear busbar grounding bar of the utility model is provided with connector, can dismantle, and is convenient for carrying.
5th, a kind of enclosed switchgear busbar grounding bar of the utility model is provided with linkage, can will conflux and press from both sides and connect
The conjunction of grabbing that the axial movement of joint is converted into handgrip is acted, and plays a part of fixed work head, is ensured safety, and Stability Analysis of Structures can
Lean on.
6th, a kind of enclosed switchgear busbar grounding bar of the utility model is provided with lockable mechanism, can be with convenient and simple lock
Firmly and release handgrip grab conjunction action.
7th, a kind of enclosed switchgear busbar grounding bar of the utility model is provided with LED light, can intuitively indicate to connect
Ground situation.
Brief description of the drawings
Fig. 1 is a kind of structural representation of enclosed switchgear busbar grounding bar of the utility model；
Fig. 2 is the schematic diagram that a kind of enclosed switchgear busbar grounding bar of the utility model coordinates with PT cabinet static contacts；
Fig. 3 is the cooperation schematic diagram of a kind of enclosed switchgear busbar grounding bar spacer pin of the utility model and draw-in groove.
Reference is expressed as in figure：
Conflux folder, 4- handgrips, 5- work head, 6- springs, 7- guide sleeves, 8- first of 1- insulating bars, 2- connectors, 3- connects
Bar, 9- second connecting rods, 10- spacer pins, 11- draw-in grooves, 12- straights, 13- straight lines reciprocal latch structure, 14- sheaths.
Specific embodiment
The utility model is described in detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 3, a kind of enclosed switchgear busbar grounding bar, including insulating bar 1, the remittance of connector 2, tubular
Stream folder 3 and at least two symmetrically arranged handgrips 4；The one end of the connector 2 is detachably connected with the upper end of insulating bar 1, another
Hold to be slided with 3 one end of folder of confluxing and be arranged；3 other ends of folder that conflux are provided with the work for coordinating with PT cabinet static contacts end and being grounded
Make first 5；The handgrip 4 is arranged on work first 5 front both sides and can be held with a firm grip PT cabinet static contacts from side；Symmetrically arranged handgrip 4
The linkage being fixed on connector 2 by one respectively drives, and is passed to the drive that slides axially of connector 2 and the folder 3 that confluxes
Dynamic clamping or release.
Wherein, spring 6 is provided between the connector 2 and the folder 3 that confluxes, spring 6 provides connector 2 with 3 phases of folder of confluxing
Restoring force after to sliding axially；Lockable mechanism is additionally provided between the connector 2 and the folder 3 that confluxes；Lockable mechanism is by connecting
Joint 2 realizes connector 2 with 3 locking and releases in axial sliding of folder of confluxing with the mutual radial rotating of the folder 3 that confluxes.
Wherein, the enclosed switchgear busbar grounding bar also includes the guide sleeves that can coordinate with PT cabinet static contacts storage tank
Cylinder 7；The one end of the guide sleeve 7 connects connector 2, and the other end is opening, and by connector 2, the folder 3 that confluxes, handgrip 4 and work
Make first 5 to be enclosed in cylinder.
Wherein, the linkage includes first connecting rod 8 and second connecting rod 9；Cut with scissors with handgrip 4 one end of the first connecting rod 8
Connect, the other end is hinged on and confluxes on 3 lateral walls of folder；The one end of the second connecting rod 9 and the middle part of first connecting rod 8 are hinged, the other end with
Connector 2 is hinged；Conflux folder 3 with connector 2 axially slide relative promote first connecting rod 8 and the relative motion of second connecting rod 9 and by
First connecting rod 8 drives handgrip 4 to the lateral movement of PT cabinet static contacts one.
Wherein, the lockable mechanism includes the spacer pin 10 being arranged on the lateral wall of connector 2 and is opened in remittance vertically
The draw-in groove 11 coordinated with spacer pin 10 on stream 3 side walls of folder；Side is straight 12 in the draw-in groove 11, and opposite side is straight line card
Toothing 13；Spacer pin 10 with connector 2 with conflux folder 3 relatively radially rotation successively with straight 12 and straight line latch knot
Structure 13 coordinates.
Wherein, the handgrip 4 is the semicircular arc coordinated with PT cabinet static contacts side wall, and multiple flexibilities are provided with its cambered surface
Contact.
Wherein, the bottom of the insulating bar 1 is additionally provided with sheath 14.
Wherein, it is additionally provided with LED light on the insulating bar 1（Not shown in figure）, the LED light instruction work
First 5 situations of the contact with PT cabinet static contacts.
Operation principle of the present utility model：
Earth brace is praised, in guide sleeve 7 is stretched into PT cabinet static contact storage tanks, until work first 5 and PT cabinet static contacts
Ends contact, pushes away insulating bar 1 before continuation, connector 2 is slided in the folder 3 that confluxes, while extrusion spring 6, by second connecting rod 9
First connecting rod 8 is driven, so as to drive handgrip 4 to clamp PT cabinet static contacts from PT cabinet static contacts side wall；Insulating bar 1 is rotated, is made spacing
Pin 10 is snapped in straight line reciprocal latch structure 13 from straight 12, and handgrip 4 is grabbed conjunction action and pinned；After ground connection, at LED light instruction
In ground state.When unclamping, insulating bar 1 only need to be rotated, spacer pin 10 is put straight 12 under from straight line reciprocal latch structure 13
In, it is i.e. releasable that handgrip 4 grabs conjunction action.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (8)
1. a kind of enclosed switchgear busbar grounding bar, it is characterised in that：Including insulating bar (1), connector (2), tubular remittance
Stream folder (3) and at least two symmetrically arranged handgrips (4)；Described connector (2) one end detachably connects with insulating bar (1) upper end
Connect, the other end is slided with folder (3) one end of confluxing and is arranged；Described folder (3) other end that confluxes is provided with matches somebody with somebody with PT cabinet static contacts end
Work head (5) closed and be grounded；The handgrip (4) is arranged on work head (5) front both sides and can be held with a firm grip PT cabinet stationary contacts from side
Head；The linkage that symmetrically arranged handgrip (4) is fixed on connector (2) by one respectively drives, and is passed to connector
(2) with slide axially driving clamping or the release of the folder (3) that confluxes.
2. a kind of enclosed switchgear busbar grounding bar as claimed in claim 1, it is characterised in that：The connector (2) with
Confluxes the spring (6) that be provided between folder (3), spring (6) provide after connector (2) axially slides relative with the folder (3) that confluxes time
Multiple power；Lockable mechanism is additionally provided between the connector (2) and the folder (3) that confluxes；Lockable mechanism passes through connector (2) and confluxes
The mutual radial rotating for pressing from both sides (3) realizes connector (2) with folder (3) locking and the release in axial sliding of confluxing.
3. a kind of enclosed switchgear busbar grounding bar as claimed in claim 2, it is characterised in that：The enclosed switchgear
Busbar grounding bar also includes the guide sleeve (7) that can coordinate with PT cabinet static contacts storage tank；Guide sleeve (7) one end connection
Connector (2), the other end is opening, and connector (2), the folder (3) that confluxes, handgrip (4) and work head (5) are enclosed in into cylinder
It is interior.
4. a kind of enclosed switchgear busbar grounding bar as claimed in claim 3, it is characterised in that：The linkage includes
First connecting rod (8) and second connecting rod (9)；Described first connecting rod (8) one end is hinged with handgrip (4), and the other end is hinged on the folder that confluxes
(3) on lateral wall；Described second connecting rod (9) one end is hinged with first connecting rod (8) middle part, and the other end is hinged with connector (2)；Converge
Stream folder (3) axially slides relative with connector (2) and promotes first connecting rod (8) and second connecting rod (9) relative motion and connected by first
Bar (8) drives handgrip (4) to the lateral movement of PT cabinet static contacts one.
5. a kind of enclosed switchgear busbar grounding bar as claimed in claim 3, it is characterised in that：The lockable mechanism includes
The spacer pin (10) that is arranged on connector (2) lateral wall and it is opened in vertically on folder (3) side wall that confluxes and spacer pin (10)
The draw-in groove (11) of cooperation；The interior side of the draw-in groove (11) is straight (12), and opposite side is straight line reciprocal latch structure (13)；It is spacing
Pin (10) with connector (2) and the folder (3) that confluxes relatively radially rotation successively with straight (12) and straight line reciprocal latch structure
(13) coordinate.
6. a kind of enclosed switchgear busbar grounding bar as described in claim 1 to 5 any claim, it is characterised in that：
The handgrip (4) is the semicircular arc coordinated with PT cabinet static contacts side wall, and multiple flexible contacts are provided with its cambered surface.
7. a kind of enclosed switchgear busbar grounding bar as claimed in claim 6, it is characterised in that：Insulating bar (1) bottom
End is additionally provided with sheath (14).
8. a kind of enclosed switchgear busbar grounding bar as claimed in claim 7, it is characterised in that：On the insulating bar (1)
It is additionally provided with LED light, LED light instruction work head (5) contact with PT cabinet static contacts situation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621323145.6U CN206250653U (en) | 2016-12-05 | 2016-12-05 | A kind of enclosed switchgear busbar grounding bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621323145.6U CN206250653U (en) | 2016-12-05 | 2016-12-05 | A kind of enclosed switchgear busbar grounding bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206250653U true CN206250653U (en) | 2017-06-13 |
Family
ID=59005118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621323145.6U Expired - Fee Related CN206250653U (en) | 2016-12-05 | 2016-12-05 | A kind of enclosed switchgear busbar grounding bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206250653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451158A (en) * | 2016-12-05 | 2017-02-22 | 陈光钦 | Closed switch cabinet bus grounding rod |
-
2016
- 2016-12-05 CN CN201621323145.6U patent/CN206250653U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451158A (en) * | 2016-12-05 | 2017-02-22 | 陈光钦 | Closed switch cabinet bus grounding rod |
| CN106451158B (en) * | 2016-12-05 | 2018-08-28 | 陈光钦 | A kind of enclosed switchgear busbar grounding bar |
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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: 20170613 Termination date: 20171205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |