CN203774151U - Reinforcing shaft base for high tension switchgear disconnecting switch - Google Patents
Reinforcing shaft base for high tension switchgear disconnecting switch Download PDFInfo
- Publication number
- CN203774151U CN203774151U CN201420159008.8U CN201420159008U CN203774151U CN 203774151 U CN203774151 U CN 203774151U CN 201420159008 U CN201420159008 U CN 201420159008U CN 203774151 U CN203774151 U CN 203774151U
- Authority
- CN
- China
- Prior art keywords
- axle bed
- installing hole
- disconnecting switch
- shaft base
- base plate
- 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 discloses a reinforcing shaft base for a high tension switchgear disconnecting switch and belongs to the field of high tension electric equipment. The utility model specifically relates to the reinforcing shaft base for the high tension switchgear disconnecting switch. A reinforcing shaft base body comprises a vertical plate, installing holes I, a bottom plate, angle plates and an installing hole II. The vertical plate and the bottom plate are arranged to be perpendicular to each other and are connected through the angle plates fixedly. The middle portion of the vertical plate is provided with the installing hole II and the ends of the bottom plate are provided with the installing holes I. One end of a main shaft is connected with the disconnecting switch movably and the other end is connected with the reinforcing shaft base body movably. The reinforcing shaft base is simple to operate and high in efficiency, and can effectively prevent deformation of the ends of the main shaft of the disconnecting switch and prolong the service life of the disconnecting switch.
Description
Technical field
The utility model belongs to high voltage electric equipment field, relates in particular to a kind of isolating switch and strengthens axle bed.
Background technology
High-tension switch cabinet is device conventional in high voltage electric equipment field, and isolating switch is the vitals of high-tension switch cabinet.At present, on market, more conventional high-tension switch cabinet is fixedly box high-tension switch cabinet of XGN-12, and supporting isolating switch is GN30-12 isolating switch.
Because the general volume of high-voltage switch cabinet isolation switch is larger, be all that the supporting blocking mechanism of operation carries out breaking-closing operating to isolating switch.During due to work, rotation and the fixed contact interlock moment contact force of moving contact are larger, make the three-phase moving contact interlock of isolating switch spindle nose own very easily crooked, because distortion has herein absorbed a part of operating physical force, the operating physical force acting on moving contact by main shaft connecting lever can not be acted on moving contact completely, cause isolating switch switch on of moving contact to put in place, to equipment safety operation, bring hidden danger, brought loaded down with trivial details adjustment work to institutional adjustment personnel.
Summary of the invention
Technical problem to be solved in the utility model: for the deficiencies in the prior art and defect, the utility model provide a kind of simple to operate, efficiency is high, can effectively avoid high-voltage switch cabinet isolation switch spindle end distortion, extend the isolating switch reinforcement axle bed in useful life.
The technical solution adopted in the utility model: high-voltage switch cabinet isolation switch is strengthened axle bed, comprises and strengthens axle bed, isolating switch, main shaft, it is characterized in that: strengthen axle bed and comprise riser, installing hole I, base plate, gusset, installing hole II,
Described riser and base plate vertical placement mutually, be fixedly connected with by gusset between riser and base plate, and riser middle part offers installing hole II, and bottom end offers installing hole I;
Described main shaft one end is flexibly connected with isolating switch, and the other end is flexibly connected with reinforcement axle bed.
The cross section of described gusset is isosceles right triangle.
The diameter of described installing hole II is 30mm.
The diameter of described installing hole I is 13mm, and length is 18mm.
Between described riser 1, base plate 3 and gusset 4, be fixedly connected by welding.
By above technical scheme, the utility model can bring following beneficial effect:
1, the moving position of reinforcement axle bed of the present utility model restriction isolating switch main shaft, prevents that spindle nose effect due to operating physical force when dynamic/static contact contact is out of shape, the useful life of prolongation isolating switch.
2, installation axle bed of the present utility model has been strengthened the intensity of isolating switch main shaft, make between isolating switch and operation locking device, transmission by the operating physical force on connecting rod and connecting lever is applied on the moving contact of switch completely, isolating switch moving contact is divided, closing a floodgate puts in place, reduced the resistance value of contact point, electrical technology performance while meeting dynamic/static contact contact, has avoided because of isolated switch main bending shaft the hard work of repeated multiple times replacing switch.
3, the utility model easy accessibility, can reuse, and on-the-spot easy for installation, simple to operate in use, efficiency is high.
Accompanying drawing explanation
Below in conjunction with accompanying drawing explanation and embodiment, the utility model is described further:
Fig. 1 is the structural representation that the utility model high-voltage switch cabinet isolation switch is strengthened axle bed.
Fig. 2 is the use state diagram that the utility model high-voltage switch cabinet isolation switch is strengthened axle bed.
In figure, 1 is that riser, 2 is that installing hole I, 3 is that base plate, 4 is that gusset, 5 is that installing hole II, 6 is that reinforcement axle bed, 7 is that isolating switch, 8 is main shaft.
Embodiment
High-voltage switch cabinet isolation switch is as shown in the figure strengthened axle bed, comprises and strengthens axle bed 6, isolating switch 7, main shaft 8, it is characterized in that: strengthen axle bed 6 and comprise riser 1, installing hole I2, base plate 3, gusset 4, installing hole II5,
Described riser 1 and the mutual vertical placement of base plate 3, be fixedly connected with by gusset 4 between riser 1 and base plate 3, and riser 1 middle part offers installing hole II5, and base plate 3 ends offer installing hole I2;
Described main shaft 8 one end are flexibly connected with isolating switch 7, and the other end is flexibly connected with reinforcement axle bed 6.
The cross section of described gusset 4 is isosceles right triangle.
The diameter of described installing hole II5 is 30mm.
The diameter of described installing hole I2 is 13mm, and length is 18mm.
Between described riser 1, base plate 3 and gusset 4, be fixedly connected by welding.
While using this to strengthen axle bed 6, isolating switch 7 is arranged on to high-tension switch cabinet inside, by strengthening the bolt of axle bed 6 by M10 type, through installing hole I2, be fixedly installed in switch cubicle sidewall, main shaft 8 on isolating switch 7 is through installing hole II5, the moving range of installing hole II5 restriction main shaft 8, prevents main shaft 8 Leading Edge Deformations.
The moving position of reinforcement axle bed of the present utility model 6 restriction isolating switch 7 main shafts 8, prevents that the effect due to operating physical force when dynamic/static contact contact of main shaft 8 ends is out of shape, the useful life of prolongation isolating switch 7.
The intensity that axle bed 6 has been strengthened isolating switch 7 main shafts 8 is strengthened in installation of the present utility model, make between isolating switch 7 and operation locking device, transmission by the operating physical force on connecting rod and connecting lever is applied on the moving contact of switch completely, make that isolating switch 7 moving contacts divide, closing a floodgate puts in place, reduced the resistance value of contact point, electrical technology performance while meeting dynamic/static contact contact, has avoided because of isolating switch 7 main shaft 8 bendings, the hard work of repeated multiple times replacing switch.
The utility model easy accessibility, can reuse, and on-the-spot easy for installation, simple to operate in use, efficiency is high.
Claims (5)
1. high-voltage switch cabinet isolation switch is strengthened axle bed, comprise and strengthen axle bed (6), isolating switch (7), main shaft (8), it is characterized in that: strengthen axle bed (6) and comprise riser (1), installing hole I(2), base plate (3), gusset (4), installing hole II(5)
Described riser (1) and base plate (3) vertical placement mutually, be fixedly connected with by gusset (4) between riser (1) and base plate (3), and riser (1) middle part offers installing hole II(5), base plate (3) end offers installing hole I(2);
Described main shaft (8) one end is flexibly connected with isolating switch (7), and the other end is flexibly connected with reinforcement axle bed (6).
2. high-voltage switch cabinet isolation switch according to claim 1 is strengthened axle bed, it is characterized in that: the cross section of described gusset (4) is isosceles right triangle.
3. high-voltage switch cabinet isolation switch according to claim 1 is strengthened axle bed, it is characterized in that: diameter described installing hole II(5) is 30mm.
4. high-voltage switch cabinet isolation switch according to claim 1 is strengthened axle bed, it is characterized in that: diameter described installing hole I(2) is 13mm, and length is 18mm.
5. high-voltage switch cabinet isolation switch according to claim 1 is strengthened axle bed, it is characterized in that: between described riser (1), base plate (3) and gusset (4), be fixedly connected by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159008.8U CN203774151U (en) | 2014-04-02 | 2014-04-02 | Reinforcing shaft base for high tension switchgear disconnecting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420159008.8U CN203774151U (en) | 2014-04-02 | 2014-04-02 | Reinforcing shaft base for high tension switchgear disconnecting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203774151U true CN203774151U (en) | 2014-08-13 |
Family
ID=51291309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420159008.8U Expired - Fee Related CN203774151U (en) | 2014-04-02 | 2014-04-02 | Reinforcing shaft base for high tension switchgear disconnecting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203774151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244773A (en) * | 2015-11-18 | 2016-01-13 | 苏州安泰变压器有限公司 | Low-voltage power distribution cabinet |
-
2014
- 2014-04-02 CN CN201420159008.8U patent/CN203774151U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244773A (en) * | 2015-11-18 | 2016-01-13 | 苏州安泰变压器有限公司 | Low-voltage power distribution cabinet |
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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: 20140813 Termination date: 20210402 |