CN209658111U - A kind of pure mono- or two fusion SF6 breakers of packaging 10kV - Google Patents
A kind of pure mono- or two fusion SF6 breakers of packaging 10kV Download PDFInfo
- Publication number
- CN209658111U CN209658111U CN201920483755.XU CN201920483755U CN209658111U CN 209658111 U CN209658111 U CN 209658111U CN 201920483755 U CN201920483755 U CN 201920483755U CN 209658111 U CN209658111 U CN 209658111U
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- China
- Prior art keywords
- sealing ring
- tail portion
- breaker body
- bottom cover
- fusion
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Abstract
The utility model relates to a kind of pure mono- or two fusion SF6 breakers of packaging 10kV.Including breaker body, the breaker body tail portion is provided with the tail portion bottom cover that connection is formed with the breaker body, pressure is equipped with sealing ring between the tail portion bottom cover and breaker body, and the tail portion bottom cover is connected on the breaker body by fixing bolt.The utility model improves connection effect using the structure type of assembly, and can improve the stability of connection, while can be convenient assembly and disassembly using the structure type of assembly, avoids being welded to connect non-detachable defect；Sealing ring is arranged in further the utility model, improve the sealing performance of assembly connection, further the utility model, which is made that the connection structure of sealing ring, to be correspondingly improved, so that the sealing performance of the utility model is effectively guaranteed, the assembly performance of the utility model product is greatly improved, has good practical performance.
Description
Technical field
The utility model relates to high pressure equipment for power transmission and distribution fields, and it is disconnected to be related to a kind of pure mono- or two fusion SF6 of packaging 10kV
Road device.
Background technique
In current power system device, mono- or two fusion SF6 breakers of 10kV in process of production, after the assembly is completed, are needed
Tail portion bottom cover is welded on cabinet.It has the following problems:
1) the problems such as welding irregular, welding trachoma, the problems such as causing cabinet gas leakage, cabinet intensity difference.
2) breaker finished product can not be overhauled, and need to paint after welding tail portion bottom cover, production efficiency is low, and paint film adhesion is poor.
The technique of traditional welding tail portion bottom cover has been changed to assembly technology by the novel breaker that the utility model is proposed,
All assembly component plastic-spraying processing, can solve the above problem.
Utility model content
The utility model is in view of the foregoing drawbacks, and it is an object of the present invention to provide a kind of a kind of structurally reasonable, pure assembling for being convenient to mount and dismount
Mono- or two fusion SF6 breakers of type 10kV.
The technical solution adopted in the utility model is thus: a kind of pure mono- or two fusion SF6 breakers of packaging 10kV, packet
It includes breaker body (1), breaker body (1) tail portion is provided with the tail portion that connection is formed with the breaker body (1)
Bottom cover (2), pressure is equipped with sealing ring (3) between the tail portion bottom cover (2) and breaker body (1), and the tail portion bottom cover (2) is logical
Fixing bolt (4) is crossed to be connected on the breaker body (1).
Breaker body (1) tail portion is provided with the circle for being packed into associated components in the breaker body (1)
Hole, the tail portion bottom cover (2) cover the circular hole when being connected on breaker body (1).
12 fixing bolts (4) are evenly equipped on the circular hole periphery, for the tail portion bottom cover (2) to be fixed on
On the breaker body (1).
The ring that is on one side provided with for install the sealing ring (3) of the tail portion bottom cover (2) towards breaker body (1)
Connected in star, the sealing ring (3) are embedded in be formed in the annular groove and fix, and the sealing ring (3) is arranged in annular groove
The annular groove is projected slightly from when interior, is closely contradicted the sealing ring (3) in the breaker by fixing bolt (4)
Ontology (1) surface.
The tail portion bottom cover (2) includes explosion-protection equipment and bottom plate, and the breaker body (1) is connected to the bottom plate
On.
The installation site of the sealing ring (3) and the position of the fixing bolt (4) are corresponding, and the fixing bolt (4) is worn
It crosses the sealing ring (3) and the tail portion bottom cover (2) and breaker body (1) is realized into connection.
The sealing ring (3) is provided with interlayer, can be filled with high-pressure medium in the interlayer, changes the sealing ring (3)
Size.
The annular groove side offers aperture, for installing the stomata of the sealing ring (3), to the sealing ring
(3) it is inflated.
The utility model has the advantages that: the utility model improves connection effect, and can mention using the structure type of assembly
The stability of height connection, while assembly and disassembly can be convenient using the structure type of assembly, it avoids being welded to connect non-detachable defect；
Sealing ring is arranged in further the utility model, improves the sealing performance of assembly connection, further the utility model is to close
The connection structure of seal, which is made that, to be correspondingly improved, so that the sealing performance of the utility model is effectively guaranteed, greatly
The assembly performance for improving the utility model product has good practical performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the attachment structure schematic diagram of the utility model sealing ring and tail portion bottom cover.
1 it is breaker body in figure, 2 be tail portion bottom cover, 3 be sealing ring, 4 is fixing bolt.
Specific embodiment
A kind of pure mono- or two fusion SF6 breakers of packaging 10kV, including breaker body 1,1 tail of breaker body
Portion is provided with the tail portion bottom cover 2 that connection is formed with the breaker body 1, between the tail portion bottom cover 2 and breaker body 1
Pressure is equipped with sealing ring 3, and the tail portion bottom cover 2 is connected on the breaker body 1 by fixing bolt 4.
1 tail portion of breaker body is provided with the circular hole for being packed into associated components in the breaker body 1, institute
It states when tail portion bottom cover 2 is connected on breaker body 1 and covers the circular hole.
12 fixing bolts 4 are evenly equipped on the circular hole periphery, it is described for the tail portion bottom cover 2 to be fixed on
On breaker body 1.
The annular that is on one side provided with for install the sealing ring 3 of the tail portion bottom cover 2 towards breaker body 1 is recessed
Slot, the sealing ring 3 are embedded in be formed in the annular groove and fix, when the sealing ring 3 is arranged in annular groove slightly
The annular groove is protruded from, is closely contradicted the sealing ring 3 on 1 surface of breaker body by fixing bolt 4.
The tail portion bottom cover 2 includes explosion-protection equipment and bottom plate, and the breaker body 1 is connected on the bottom plate.
The installation site of the sealing ring 3 and the position of the fixing bolt 4 are corresponding, and the fixing bolt 4 passes through described
The tail portion bottom cover 2 and breaker body 1 are realized connection by sealing ring 3.
The sealing ring 3 is provided with interlayer, can be filled with high-pressure medium in the interlayer, changes the ruler of the sealing ring 3
It is very little.
The annular groove side offers aperture, for installing the stomata of the sealing ring 3, to the sealing ring 3 into
Row inflation.
Further explanation is made to the utility model below, more preferably to understand the utility model: the structure of the utility model
It is made of SF6 breaker body 1, tail portion bottom cover 2, sealing ring 3, wherein tail portion bottom cover 2 is made of explosion-protection equipment and bottom plate.This
There are a circular hole, circulars to be evenly distributed with 12 fixing bolts 4 for body tail portion center, and all circuit breaker internal components pass through
The circular hole is put into and assembles.After the assembly is completed, tail portion bottom cover 2 and sealing ring 3 are fixed on breaker body 1.
Utility model works process are as follows: when assembly: the utility model sealing ring 3 first is pressed on tail portion bottom cover 2, then
Tail portion bottom cover 2 is attached on the fixing bolt 4 of breaker body 1；It screws on fixture nut to fix, completes assembly.
The utility model can also be using other fastener constructions forms other than fixing bolt 4, of fastener
Number determines according to the actual situation.
The shape of the utility model sealing ring 3 can be circle, can also be the sealing ring 3 of other shapes form, and satisfaction will break
The circular hole that road device ontology 1 opens up, which covers, can meet requirement, the material of the sealing ring 3 of the utility model and thickness etc.
It determines according to the actual situation.
Claims (8)
1. a kind of pure mono- or two fusion SF6 breakers of packaging 10kV, which is characterized in that described disconnected including breaker body (1)
Road device ontology (1) tail portion is provided with the tail portion bottom cover (2) that connection is formed with the breaker body (1), in the tail portion bottom cover
(2) pressure is equipped with sealing ring (3) between breaker body (1), and the tail portion bottom cover (2) is connected to institute by fixing bolt (4)
It states on breaker body (1).
2. pure mono- or two fusion SF6 breakers of packaging 10kV of one kind according to claim 1, which is characterized in that described
Breaker body (1) tail portion is provided with the circular hole for being packed into associated components in the breaker body (1), the tail portion bottom
Lid (2) covers the circular hole when being connected on breaker body (1).
3. pure mono- or two fusion SF6 breakers of packaging 10kV of one kind according to claim 2, which is characterized in that in institute
It states circular hole periphery and is evenly equipped with 12 fixing bolts (4), for the tail portion bottom cover (2) to be fixed on the breaker sheet
On body (1).
4. pure mono- or two fusion SF6 breakers of packaging 10kV of one kind according to claim 1, which is characterized in that described
The annular groove that is on one side provided with for install the sealing ring (3) of the tail portion bottom cover (2) towards breaker body (1), it is described
Sealing ring (3) is embedded in be formed in the annular groove and fix, slightly prominent when the sealing ring (3) is arranged in annular groove
In the annular groove, the sealing ring (3) is closely contradicted on the breaker body (1) surface by fixing bolt (4).
5. pure mono- or two fusion SF6 breakers of packaging 10kV of one kind according to claim 1, which is characterized in that described
Tail portion bottom cover (2) includes explosion-protection equipment and bottom plate, and the breaker body (1) is connected on the bottom plate.
6. pure mono- or two fusion SF6 breakers of packaging 10kV of one kind according to claim 4, which is characterized in that described
The installation site of sealing ring (3) and the position of the fixing bolt (4) are corresponding, and the fixing bolt (4) passes through the sealing ring
(3) the tail portion bottom cover (2) and breaker body (1) are realized into connection.
7. pure mono- or two fusion SF6 breakers of packaging 10kV of one kind according to claim 1, which is characterized in that described
Sealing ring (3) is provided with interlayer, can be filled with high-pressure medium in the interlayer, change the size of the sealing ring (3).
8. pure mono- or two fusion SF6 breakers of packaging 10kV of one kind according to claim 4, which is characterized in that described
Annular groove side offers aperture, for installing the stomata of the sealing ring (3), is inflated to the sealing ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920483755.XU CN209658111U (en) | 2019-04-11 | 2019-04-11 | A kind of pure mono- or two fusion SF6 breakers of packaging 10kV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920483755.XU CN209658111U (en) | 2019-04-11 | 2019-04-11 | A kind of pure mono- or two fusion SF6 breakers of packaging 10kV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209658111U true CN209658111U (en) | 2019-11-19 |
Family
ID=68529135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920483755.XU Active CN209658111U (en) | 2019-04-11 | 2019-04-11 | A kind of pure mono- or two fusion SF6 breakers of packaging 10kV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209658111U (en) |
-
2019
- 2019-04-11 CN CN201920483755.XU patent/CN209658111U/en active Active
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