CN204834474U - Isolator's earthing knife -switch connecting device - Google Patents
Isolator's earthing knife -switch connecting device Download PDFInfo
- Publication number
- CN204834474U CN204834474U CN201520631703.4U CN201520631703U CN204834474U CN 204834474 U CN204834474 U CN 204834474U CN 201520631703 U CN201520631703 U CN 201520631703U CN 204834474 U CN204834474 U CN 204834474U
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- CN
- China
- Prior art keywords
- connecting plate
- connecting rod
- ground connection
- junction button
- earthing
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses an isolator's earthing knife -switch connecting device, including connecting rod, connecting plate and ground connection sword, the connecting plate includes connecting plate main part, through -hole and connector link, the connector link passes through the through -hole and can dismantle with the connecting plate main part and be connected, ground connection sword and connecting rod are fixed in the connecting plate through the connector link, through adopting this technical scheme, the connector link is all fixed ground connection sword and connecting rod on the connecting plate, the connection of ground connection sword and connecting rod has been realized, with the snap -on of ground connection sword to the connecting rod, the structure of installation ground connection sword has been simplified, the cost of making has been saved, and can connect a plurality of ground connection swoves on the connecting rod, realize manyly the common motion of ground connection sword, the connecting plate adopts the direct lock joint of connector link to the connecting rod, can realize the flexibility that the ground connection cutter spacing was put adjusts, can satisfy different installation requirements.
Description
Technical field
The utility model relates to a kind of jockey, and more particularly, it relates to a kind of grounding switch jockey of isolating switch.
Background technology
Isolating switch is device for switching important in power plant and transformer station's electrical system, need support the use with primary cut-out, its major function is: ensure High-Voltage Electrical Appliances and the safety of device when service work, play isolation voltage, can not with cut-out, drop into load current and cut-off short circuit current, only can be used for some handover operation not producing powerful electric arc.The grounding switch of isolating switch attaching carries out ground connection, to guarantee personal safety to by the bus that overhauls and electric equipment.
At present, the grounding switch structure of the isolating switch on market, comprise base, earthing, earthing ring be connected iron, the grounding switch structure of this vibrational power flow, earthing ring and base one, earthing and earthing ring are hinged, connect iron connect three earthings can associated movement, the grounding switch of this assembling, the position of its earthing is fixed, time closed, the position of its matching part is also fixed, fabrication design difficulty, needs first to be connected to connection iron and connects associated movement, complex structure, installation difficulty between earthing.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide that a kind of structure is simple, the grounding switch jockey of a kind of isolating switch of easy-to-install.
For achieving the above object, the utility model provides following technical scheme: a kind of grounding switch jockey of isolating switch, comprise connecting rod, connecting plate and earthing, described connecting plate comprises connecting plate main body, through hole and junction button, described junction button is removably connected by through hole and connecting plate main body, and described earthing and connecting rod are fixed on connecting plate by junction button.
By adopting technique scheme, earthing and connecting rod are all fixed on connecting plate by junction button, achieve the connection of earthing and connecting rod, earthing is directly fixed on connecting rod, simplify the structure of installing earthing, save the cost of manufacture, and connecting rod can connect multiple earthing, realize many motion common for earthing, connecting plate adopts junction button directly to snap on connecting rod, the flexible of cutter position can be grounded, different installation requirements can be met.
The utility model is set to further: described junction button is set to bent stick, and described bent stick is through described through hole.
By adopting technique scheme, use bent stick clamping ground cutter and connecting rod, bending contact rod member, contact-making surface is large, thus has larger frictional force, makes clamping firm.
The utility model is set to further: described bent stick is set to U-shaped bar.
By adopting technique scheme, U-shaped bar is when connecting rod, and contact area is larger, and clamps position at recess, and position is relatively fixing, and locating effect is better.
The utility model is set to further: described through hole is set to waist-shaped hole.
By adopting technique scheme, the use of waist-shaped hole, make junction button can suitable adjusting position, and avoid junction button crooked position and block through hole, make junction button cannot clamp connected rod member, and when rod member diameter is less, also can clamp rod member.
The utility model is set to further: described connecting plate is provided with circular groove, and described groove is arranged on connecting rod and the fixed position of earthing on connecting plate.
By adopting technique scheme, described circular groove can play the effect of locating connecting rod, connecting plate and earthing three, and when connecting, between connecting rod and connecting plate, contact area between earthing and connecting plate is larger, connects more solid and reliable.
The utility model is set to further: described junction button is set to four, wherein two junction button fixed connecting rods, two other junction button dead earth cutter.
By adopting technique scheme, double connecting fasteners connects, and be all greatly improved in connection stationarity and fastness, the situation of rocking when preventing single pole to connect, relative to more multi-link button, process easy, and stability can meet process requirements.
The utility model is set to further: described junction button is connected with connecting plate main body screw by nut through through hole.
By adopting technique scheme, screw connection structure is simple, connection is reliable, mounting or dismounting are convenient, and during installation, cost is low, and junction button can be made perpendicular to connecting plate main body, avoids its situation of rocking and occurs.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the grounding switch jockey embodiment of a kind of isolating switch of the utility model;
Fig. 2 is the overall partial schematic diagram of the grounding switch jockey embodiment of a kind of isolating switch of the utility model;
Fig. 3 is the connecting board structure schematic diagram of the grounding switch jockey embodiment of a kind of isolating switch of the utility model.
Accompanying drawing illustrates: 1. earthing; 2. connecting rod; 3. connecting plate; 31. connecting plate main bodys; 32. junction buttons; 33. through holes; 34. grooves.
Embodiment
Referring to figs. 1 through Fig. 3, the grounding switch jockey embodiment of a kind of isolating switch of the utility model is described further.
A kind of grounding switch jockey of isolating switch, comprise connecting rod 2, connecting plate 3 and earthing 1, described connecting plate 3 comprises connecting plate main body 31, through hole 33 and junction button 32, described junction button 32 is removably connected by through hole 33 and connecting plate main body 31, described earthing 1 and connecting rod 2 are fixed on connecting plate 3 by junction button 32, described junction button 32 is set to bent stick, described bent stick is through described through hole 33, described bent stick is set to U-shaped bar, described through hole 33 is set to waist-shaped hole, described connecting plate 3 is provided with circular groove 34, described groove 24 is arranged on both connecting rod 2 and earthing 1 fixed position on connecting plate, described junction button 32 is set to four, wherein two junction button 32 fixed connecting rods 2, two other junction button 32 dead earth cutter 1, described junction button 32 is threaded with connecting plate main body 31 by nut through through hole 33.
Earthing 1 and connecting rod 2 are all fixed on connecting plate 3 by junction button 32, achieve the connection of earthing 1 and connecting rod 2, earthing 1 is directly fixed on connecting rod 2, simplify the structure of installing earthing 1, save the cost of manufacture, and connecting rod 2 can connect multiple earthing 1, realize many motion common for earthing 1, connecting plate 3 adopts junction button 32 directly to snap on connecting rod 2, can be grounded the flexible of cutter 1 position, can meet different installation requirements; Use bent stick clamping ground cutter 1 and connecting rod 2, bending contact rod member, contact-making surface is large, thus has larger frictional force, makes clamping firm; U-shaped bar is when connecting rod 2, and contact area is larger, and clamps position at recess, and position is relatively fixing, and locating effect is better; The use of waist-shaped hole, makes junction button 32 can suitable adjusting position, and avoids junction button 32 crooked position and block through hole 33, makes junction button 32 cannot clamp connected rod member, and when rod member diameter is less, also can clamp rod member; Described circular groove 34 can play the effect of locating connecting rod 2, connecting plate 3 and earthing 1 three, and when connecting, between connecting rod 2 and connecting plate 3, the contact area between earthing 1 and connecting plate 3 is larger, connects more solid and reliable; Double connecting fasteners 32 connects, and be all greatly improved in connection stationarity and fastness, the situation of rocking when preventing single pole to connect, relative to more multi-link button 32, process easy, and stability can meet process requirements; Screw connection structure is simple, connection is reliable, mounting or dismounting are convenient, and during installation, cost is low, and junction button 32 can be made perpendicular to connecting plate main body 31, avoids its situation of rocking and occurs.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (7)
1. the grounding switch jockey of an isolating switch, comprise connecting rod, connecting plate and earthing, it is characterized in that: described connecting plate comprises connecting plate main body, through hole and junction button, described junction button is removably connected by through hole and connecting plate main body, and described earthing and connecting rod are fixed on connecting plate by junction button.
2. the grounding switch jockey of a kind of isolating switch according to claim 1, is characterized in that: described junction button is set to bent stick, and described bent stick is through described through hole.
3. the grounding switch jockey of a kind of isolating switch according to claim 2, is characterized in that: described bent stick is set to U-shaped bar.
4. the grounding switch jockey of a kind of isolating switch according to claim 1, is characterized in that: described through hole is set to waist-shaped hole.
5. the grounding switch jockey of a kind of isolating switch according to claim 1, is characterized in that: described connecting plate is provided with circular groove, and described groove is arranged on connecting rod and the fixed position of earthing on connecting plate.
6. the grounding switch jockey of a kind of isolating switch according to claim 1, is characterized in that: described junction button is set to four, wherein two junction button fixed connecting rods, two other junction button dead earth cutter.
7. the grounding switch jockey of a kind of isolating switch according to claim 1, is characterized in that: described junction button passes through hole by nut check in connecting plate main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631703.4U CN204834474U (en) | 2015-08-20 | 2015-08-20 | Isolator's earthing knife -switch connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631703.4U CN204834474U (en) | 2015-08-20 | 2015-08-20 | Isolator's earthing knife -switch connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204834474U true CN204834474U (en) | 2015-12-02 |
Family
ID=54692045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520631703.4U Expired - Fee Related CN204834474U (en) | 2015-08-20 | 2015-08-20 | Isolator's earthing knife -switch connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204834474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128842A (en) * | 2016-07-06 | 2016-11-16 | 国网黑龙江省电力有限公司检修公司 | Easy installing type disconnecting switch mechanical locking device and method of work |
-
2015
- 2015-08-20 CN CN201520631703.4U patent/CN204834474U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128842A (en) * | 2016-07-06 | 2016-11-16 | 国网黑龙江省电力有限公司检修公司 | Easy installing type disconnecting switch mechanical locking device and method of work |
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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: 20151202 Termination date: 20170820 |