CN211579348U - General type knob insulator formula circuit breaker overhauls frock - Google Patents
General type knob insulator formula circuit breaker overhauls frock Download PDFInfo
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- CN211579348U CN211579348U CN201921928066.1U CN201921928066U CN211579348U CN 211579348 U CN211579348 U CN 211579348U CN 201921928066 U CN201921928066 U CN 201921928066U CN 211579348 U CN211579348 U CN 211579348U
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- circuit breaker
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- horizontal channel
- type circuit
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Abstract
The utility model relates to the field of electric power, more specifically, relate to a general type knob insulator type circuit breaker overhauls frock, including mounting plate, horizontal channel-section steel, basic support and frock chassis, horizontal channel-section steel be provided with two sets; the mounting plate on be provided with the opening, the foundation support install on the frock chassis, horizontal channel-section steel install the top both sides at the foundation support, mounting plate be connected with horizontal channel-section steel, removable mounting plate who is the inequality for the opening shape of mounting plate. The utility model discloses a be provided with removable mounting plate, the workman only need change the mounting plate that overhauls on the frock can make the model that overhauls the frock can the different knob insulator type circuit breakers of adaptation to avoided needing to purchase the needs of different maintenance frocks, the money cost and the area that have significantly reduced improve the utilization ratio of area in the factory, also alleviateed maintainer's operating pressure simultaneously.
Description
Technical Field
The utility model relates to an electric power field, more specifically relates to a general type knob insulator formula circuit breaker overhauls frock.
Background
The transformer substation is an important component in an electric power system, a large number of sulfur hexafluoride devices are arranged in the transformer substation, the porcelain knob type circuit breaker plays a vital role in the transformer substation, and if the porcelain knob type circuit breaker has a problem in operation, the porcelain knob type circuit breaker needs to be returned to a factory for maintenance. If the maintenance is not timely, once the fault is enlarged, large-area power failure can be caused, and the power supply reliability is seriously influenced.
To the knob insulator formula circuit breaker of 35kV and above voltage class, because the difference of producer, voltage class, model for there is the difference in each circuit breaker parameter, appearance, therefore at present stage in circuit breaker batch production overhaul, need use the special supporting frock of different grade type to develop maintenance work to the circuit breaker of different producers, model, there is following not enough developing the during operation:
1. due to the fact that manufacturers, voltage grades and models of the porcelain column type circuit breakers are different, parameters and appearances of the circuit breakers are different, and large-area indoor space can be occupied if all circuit breaker overhauling tools need to be configured.
2. The introduction of all tools requires a huge capital investment, the cost is extremely high, and manufacturers cannot necessarily provide corresponding tool equipment.
3. Too many types of tools, complex structure and great training difficulty for maintainers.
SUMMERY OF THE UTILITY MODEL
In order to solve among the prior art in circuit breaker batch production maintenance, need use the special supporting frock of different grade type to the circuit breaker of different producers, model to develop the not enough of maintenance work, the utility model provides a general type knob insulator formula circuit breaker overhauls frock.
A universal porcelain knob type circuit breaker overhauling tool comprises an installation bottom plate, horizontal channel steel, a foundation support and a tool chassis, wherein two groups of horizontal channel steel are arranged; the mounting plate on be provided with the opening, the foundation support install on the frock chassis, horizontal channel-section steel install the top both sides at the foundation support, mounting plate be connected with horizontal channel-section steel, removable mounting plate who is the inequality for the opening shape of mounting plate.
During the use, with the bottom embedding mounting plate of knob insulator type circuit breaker in the opening can, when changing different knob insulator type circuit breakers, if the opening of original mounting plate and knob insulator type circuit breaker not adaptation, it can to change the mounting plate of different opening shapes.
Preferably, the horizontal channel steel and the base support are fixed through welding.
Preferably, mounting plate and horizontal channel-section steel between be connected through the screw, mounting plate is provided with the through-hole, and horizontal channel-section steel is provided with the screw, and its screw corresponds with the through-hole on the mounting plate, and the screw passes through-hole on the mounting plate and can dismantle with horizontal channel-section steel and be connected.
Preferably, the tool base plate is provided with a through hole, and the through hole is provided with an adjustable foundation bolt.
Preferably, adjustable rag bolt including rag bolt, fastening nut, adjusting nut, gasket and shell fragment, rag bolt pass the through-hole on the frock chassis, fastening nut and rag bolt connect in the inboard on frock chassis, adjusting nut and rag bolt connect in the outside on frock chassis, fastening nut and rag bolt between, still be provided with shell fragment and gasket between adjusting nut and the rag bolt.
Preferably, the shape of the opening on the mounting base plate is matched with the shape of the porcelain column type circuit breaker.
Preferably, the adjustable foundation bolts are provided with a plurality of groups.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:
the utility model discloses a be provided with removable mounting plate, the workman only need change the mounting plate that overhauls on the frock can make the model that overhauls the frock can the different knob insulator type circuit breakers of adaptation to avoided needing to purchase the needs of different maintenance frocks, the money cost and the area that have significantly reduced improve the utilization ratio of area in the factory, also alleviateed maintainer's operating pressure simultaneously.
Drawings
Fig. 1 is a diagram of the structure of the device of the present invention.
Fig. 2 is a top view of the tooling chassis of the present invention.
Figure 3 is the structure diagram of the adjustable foundation bolt of the utility model.
Fig. 4 is a structural diagram of different mounting bottom plates of the present invention.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;
it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1, the universal porcelain knob type circuit breaker overhaul tool comprises an installation bottom plate 1, horizontal channel steel 2, a foundation support 3 and a tool chassis 4, wherein two groups of horizontal channel steel 2 are arranged; mounting plate 1 on be provided with the opening, foundation support 3 install on frock chassis 4, horizontal channel-section steel 2 install the top both sides at foundation support 3, mounting plate 1 be connected with horizontal channel-section steel 2, mounting plate 1 removable mounting plate 1 that is inequality for the opening shape.
During the use, with the bottom embedding mounting plate 1 of knob insulator type circuit breaker in the opening can, when changing different knob insulator type circuit breakers, if the opening of original mounting plate 1 and knob insulator type circuit breaker not adaptation, it can to change the mounting plate 1 of different opening shapes.
Example 2
As shown in fig. 1 to 4, in the present embodiment, the horizontal channel 2 and the base bracket 3 are fixed by welding. The mounting base plate 1 is connected with the horizontal channel steel 2 through screws. The tooling base plate 4 is provided with a through hole, and an adjustable foundation bolt 5 is arranged on the through hole.
As shown in fig. 3, the adjustable anchor bolt 5 includes an anchor bolt 6, a fastening nut 7, an adjusting nut 8, a gasket 9 and a spring plate 10, the anchor bolt 6 passes through a through hole on the tool chassis 4, the fastening nut 7 and the anchor bolt 6 are connected to the inner side of the tool chassis 4, the adjusting nut 8 and the anchor bolt 6 are connected to the outer side of the tool chassis 4, the spring plate 10 and the gasket 9 are further arranged between the fastening nut 7 and the anchor bolt 6 and between the adjusting nut 8 and the anchor bolt 6. The adjustable foundation bolts 5 are provided with a plurality of groups.
As shown in fig. 4, the shape of the opening of the mounting baseplate 1 is matched with the shape of the porcelain-type circuit breaker.
The differently numbered mounting bases 1 in fig. 4 are respectively suitable for the following circuit breakers:
a. the circuit breaker is suitable for Siemens 220kV and 110kV porcelain knob type circuit breakers.
b. The circuit breaker is suitable for Siemens 35kV porcelain knob type circuit breakers.
c. The circuit breaker is suitable for ABB 220kV and 110kV porcelain knob type circuit breakers.
d. The circuit breaker is suitable for an Alston 220kV and 110kV porcelain knob type circuit breaker.
e. The circuit breaker is suitable for Jiangsu porcelain column type circuit breakers with the voltage as high as 35 kV.
f. The circuit breaker is suitable for 35kV porcelain column type circuit breakers of Fuzhou Tianyu electric appliances.
The same or similar reference numerals correspond to the same or similar parts;
the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent;
it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. The universal porcelain knob type circuit breaker overhauling tool is characterized by comprising an installation bottom plate (1), horizontal channel steel (2), a foundation support (3) and a tool chassis (4), wherein two groups of horizontal channel steel (2) are arranged; mounting plate (1) middle part on be provided with the opening, foundation support (3) install on frock chassis (4), horizontal channel-section steel (2) install the top both sides at foundation support (3), mounting plate (1) be connected with horizontal channel-section steel (2), mounting plate (1) removable mounting plate (1) that differ for the opening shape.
2. The universal porcelain knob type circuit breaker overhauling tool as claimed in claim 1, wherein the horizontal channel steel (2) and the base bracket (3) are fixed by welding.
3. The universal porcelain knob type circuit breaker overhauling tool according to claim 1, wherein the mounting base plate (1) is connected with the horizontal channel steel (2) through screws, a through hole is formed in the mounting base plate (1), a screw hole is formed in the horizontal channel steel (2), and the screw hole corresponds to the through hole in the mounting base plate (1).
4. The universal porcelain knob type circuit breaker overhauling tool as claimed in claim 1, wherein a through hole is formed in the tool base plate (4), and an adjustable foundation bolt (5) is arranged on the through hole.
5. The general porcelain knob type circuit breaker overhauling tool according to claim 4, wherein the adjustable foundation bolt (5) comprises a foundation bolt (6), a fastening nut (7), an adjusting nut (8), a gasket (9) and a spring plate (10), the foundation bolt (6) penetrates through a through hole in the tool chassis (4), the fastening nut (7) and the foundation bolt (6) are connected to the inner side of the tool chassis (4), the adjusting nut (8) and the foundation bolt (6) are connected to the outer side of the tool chassis (4), and the spring plate (10) and the gasket (9) are further arranged between the fastening nut (7) and the foundation bolt (6) and between the adjusting nut (8) and the foundation bolt (6).
6. The general porcelain knob type circuit breaker overhauling tool as recited in claim 1, wherein the shape of the opening on the mounting base plate (1) is matched with the shape of the porcelain knob type circuit breaker.
7. The universal porcelain knob type circuit breaker overhauling tool as claimed in claim 4, wherein a plurality of groups of adjustable foundation bolts (5) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921928066.1U CN211579348U (en) | 2019-11-08 | 2019-11-08 | General type knob insulator formula circuit breaker overhauls frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921928066.1U CN211579348U (en) | 2019-11-08 | 2019-11-08 | General type knob insulator formula circuit breaker overhauls frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211579348U true CN211579348U (en) | 2020-09-25 |
Family
ID=72531023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921928066.1U Active CN211579348U (en) | 2019-11-08 | 2019-11-08 | General type knob insulator formula circuit breaker overhauls frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211579348U (en) |
-
2019
- 2019-11-08 CN CN201921928066.1U patent/CN211579348U/en active Active
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