CN209615387U - A kind of SF6 breaker inflatable interface and loading line fastening means - Google Patents
A kind of SF6 breaker inflatable interface and loading line fastening means Download PDFInfo
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- CN209615387U CN209615387U CN201822010002.5U CN201822010002U CN209615387U CN 209615387 U CN209615387 U CN 209615387U CN 201822010002 U CN201822010002 U CN 201822010002U CN 209615387 U CN209615387 U CN 209615387U
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- shackle member
- inflatable interface
- breaker
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- pipeline
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- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
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- 238000007789 sealing Methods 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model relates to a kind of SF6The fastening means of breaker inflatable interface and loading line, including the first shackle member and the second shackle member, first shackle member and the second shackle member are attached by connector, and the distance of the first shackle member and the second shackle member is adjusted using connector, first shackle member and the second shackle member shape respectively with SF6The equipment inflatable interface of breaker and the shape of pipeline inflatable interface match, first shackle member can be connected on equipment inflatable interface, second shackle member can be connected on pipeline inflatable interface, the fastening means structure of the utility model is simple, it is convenient for disassembly and assembly, work efficiency is high, will not damage to equipment inflatable interface.
Description
Technical field
The utility model relates to SF6A kind of breaker technical field, and in particular to SF6Breaker inflatable interface and gas tube
Road fastening means.
Background technique
With combined electrical apparatus, SF6Circuit breaker technology is mature, and a large amount of equipment is in substation.With using the time
Increase, needs to SF6Breaker is filled with SF6Gas, SF6The inflation of breaker is connect using equipment gas-charging connection and pipeline inflation
Head connection is inflated, equipment inflatable interface as shown in Figure 1, pipeline inflatable interface as shown in Fig. 2, equipment inflatable interface and
Pipeline inflatable interface all has the flange arrangement of connection, SF6It is equipped with sealing needle at breaker apparatus gas-charging connection, therefore uses
Hand or spanner can not be connected effectively, can only be lesser using specification by the mounting hole on flange arrangement due to narrow space
Screw connection, if maintenance is often, screw and screw thread are all had damage, and have certain influence to the leakproofness of gas-charging connection, are operated
When the turn of the screw place it is narrow, be unfavorable for operating.And have the self-seal devices such as sealing needle inside equipment inflatable interface, interior outer gas
Body pressure difference is big, has damage to screw and screw thread for a long time, and the set-up time is longer, using multiple screws to equipment gas-charging connection
When being fastened with pipeline gas-charging connection, it is necessary to successively tighten, in rundown process, discontinuity equalization, equipment inflation easy to damage is connect
When self-seal device in head, equipment gas-charging connection and pipeline gas-charging connection are dismantled, if using the fastening means of three screws,
It needs to unscrew to a certain degree each screw every time, if the tightness of three screws is inconsistent, pipeline gas-charging connection can be made
Inclination, is blocked, gas pressure abrupt release is unfavorable for dismantling, and is also unfavorable for the safety of operator around, therefore need to design
A kind of SF6The fastening means of breaker gas-charging connection and loading line facilitates the connection of gas-charging connection and loading line, and right
Equipment is not damaged, and easy to disassemble.
Utility model content
Purpose of the utility model is to overcome the deficiencies of the above prior art and provide a kind of SF6Breaker inflatable interface
With the fastening means of loading line, structure is simple, easy to use, shortens equipment inflatable interface with pipeline gas-charging connection and connect behaviour
Make the time, improve work efficiency, reduces damage of the connection procedure to equipment inflatable interface, extend equipment inflatable interface
Service life.
To achieve the above object, the utility model adopts the following technical solutions:
A kind of SF6The fastening means of breaker inflatable interface and loading line, including the first shackle member and the second shackle member,
First shackle member and the second shackle member are attached by connector, and adjust the first shackle member and the using connector
The distance of two shackle members, first shackle member and the second shackle member shape respectively with SF6The equipment inflatable interface of breaker and
The shape of pipeline inflatable interface matches, and the first shackle member can be connected on equipment inflatable interface, and the second shackle member can be connected to
On pipeline inflatable interface, the distance of the first shackle member and the second shackle member is adjusted using connector, can drive equipment inflatable interface
With the relative motion of pipeline inflatable interface, it is fastenedly connected equipment inflatable interface with pipeline inflatable interface.
Further, first shackle member is semi-circular shape plate, and the first shackle member internal diameter is less than equipment inflatable interface
The outer diameter of connecting flange structure, outer diameter are greater than the outer diameter of the connecting flange structure of equipment inflatable interface.
Further, second shackle member is semi-circular shape plate, and the second shackle member internal diameter is less than pipeline inflatable interface
Connecting flange structure outer diameter, outer diameter are greater than the outer diameter of the connecting flange structure of pipeline inflatable interface.
Further, the connector includes screw rod and adjusting nut, and the both ends of first shackle member are respectively fixed with
Screw rod one end, the other end of the screw rod may pass through the through-hole being arranged in the second shackle member, and screw adjusting nut.
Further, the adjusting nut uses wing nut.
Further, the center of two screw rods away from the difference of screw diameter be greater than equipment inflatable interface and pipeline inflation connect
The outer diameter of the connecting flange structure of mouth.
The invention also discloses a kind of SF6The user of the fastening means of breaker gas-charging connection and loading line
Method, comprising the following steps:
Step 1: by SF6In the pipeline inflatable interface insertion equipment inflatable interface of breaker, the first shackle member is stuck in and is set
On standby inflatable interface, screw rod fixed in the first shackle member is passed through into the second shackle member, the second shackle member is stuck in pipeline inflation and connects
On mouth, adjusting nut is mounted on screw rod, the first shackle member and the second shackle member are filled with equipment inflatable interface and pipeline respectively
The contralateral side face contact of gas interface connecting flange structure opposing end surface.
Step 2: while turn adjusting nut moves toward one another the first shackle member and the second shackle member, the first shackle member and
Second shackle member drive pipeline inflatable interface is moved toward one another with equipment inflatable interface, until the insertion of pipeline inflatable interface fastening
In equipment inflatable interface.
The utility model has the beneficial effects that
It, will by the first shackle member and the second shackle member 1. the fastening means structure of the utility model is simple, easy to use
Equipment inflatable interface and pipeline inflatable interface are fastenedly connected, and stress equalization when connection avoids inside equipment inflatable interface
Self-seal device damage, extend the service life of equipment inflatable interface.
2. the utility model is adjusted between the first shackle member and the second shackle member by two adjusting nuts of turn simultaneously
Distance, eliminate using the process that need to successively tighten screw when fastened by screw, shorten connection the working time, improve work
Efficiency.
3. the tool using the utility model is dismantled, hand while two wing nuts of turn can be used, it is easy to operate,
The phenomenon that inclination of pipeline gas-charging connection is blocked is avoided, so as to so that pressure and atmospheric pressure in loading line contact wink
Between slow release pressure, facilitate disassembly, also reduce the security risk to operator.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not constitute the restriction to the application for explaining the application.
Fig. 1 is SF6Breaker apparatus inflatable interface structural schematic diagram；
Fig. 2 is SF6Breaker pipeline inflatable interface structural schematic diagram；
Fig. 3 is that the first shackle member of the utility model and screw rod assemble schematic front view；
Fig. 4 is that the first shackle member of the utility model and screw rod assemble schematic side view；
Fig. 5 is the second shackle member of the utility model schematic front view；
Fig. 6 is the utility model use state diagram；
Wherein, 1. first shackle member, 2. second shackle members, 3. screw rods, 4. adjusting nuts, 5. through-holes, the inflation of 6. equipment connect
Mouthful, the first cylindrical structure of 6-1., 6-2. equipment inflatable interface connecting flange structure, 7. pipeline inflatable interfaces, the circle of 7-1. second
Column construction, 7-2. pipeline inflatable interface connecting flange structure.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
As background technique is introduced, existing SF6Breaker apparatus inflatable interface and pipeline inflatable interface use spiral shell
Silk is attached, inconvenient for operation, and is easily damaged equipment, in view of the above-mentioned problems, present applicant proposes a kind of SF6Breaker fills
The fastening means of gas interface and loading line.
In a kind of exemplary embodiment of the application, as in Figure 3-5, a kind of SF6Breaker inflatable interface and gas tube
The fastening means on road, including the first shackle member 1 and the second shackle member 2, first shackle member and the second shackle member pass through connection
Part is attached, and the distance of the first shackle member and the second shackle member is adjusted using connector.
First shackle member is semi-circular shape plate, the shape and the shape phase of equipment inflatable interface of first shackle member
Matching, can be connected on the cylindrical structure of equipment inflatable interface connecting flange structure side, the internal diameter of first shackle member
Less than the outer diameter of equipment inflatable interface connecting flange structure, the outer diameter of the first shackle member is greater than equipment inflatable interface connecting flange knot
The outer diameter of structure.
Second shackle member is semi-circular shape plate, the shape and the shape phase of pipeline inflatable interface of second shackle member
Matching, can be connected on the cylindrical structure of pipeline inflatable interface connecting flange structure side, the internal diameter of second shackle member
Less than the outer diameter of pipeline inflatable interface connecting flange structure, the outer diameter of the second shackle member is greater than pipeline inflatable interface connecting flange knot
The outer diameter of structure.
The connector includes screw rod 3 and adjusting nut 4, and the both ends of first shackle member are welded with diameter and are
The screw rod of 6mm, the both ends of second shackle member are equipped with the through-hole 5 that the diameter to match with the screw rod is 6mm, two spiral shells
Bar can pass through the second shackle member by through-hole respectively, and screw adjusting nut, rotate adjusting nut, adjusting nut can be along screw rod
Axial movement, the first shackle member of drive and the second shackle member move toward one another.
The center of two screw rods is away from the connection for being greater than equipment inflatable interface and pipeline inflatable interface with the difference of screw diameter
Flange arrangement outer diameter, two screw rods can be located at the outside of equipment inflatable interface and pipeline inflatable interface connecting flange structure, connection
Flange arrangement will not interfere the installation of screw rod.
The adjusting nut uses dish shape nut, compared with traditional small dimension screw, rotates more convenient.
The invention also discloses a kind of SF6The user of the fastening means of breaker gas-charging connection and loading line
Method, as shown in Figure 6, comprising the following steps:
Step 1: by SF6The pipeline inflatable interface 7 of breaker is inserted into equipment inflatable interface 6, and the first shackle member is stuck in
On first cylindrical structure 6-1 of the side equipment inflatable interface connecting flange structure 6-2, by screw rod fixed in the first shackle member
Across the second shackle member, wing nut is mounted on screw rod, the second shackle member is stuck in pipeline inflatable interface connecting flange structure
On second cylindrical structure 7-1 of the side 7-2, the first shackle member and the second shackle member are filled with equipment inflatable interface and pipeline respectively
The contralateral side face contact of gas interface connecting flange structure opposing end surface.
Step 2: for operator using both hands turn wing nut simultaneously, it is substantially close to control its moving distance, makes first
Shackle member and the second shackle member move toward one another, and the first shackle member and the second shackle member drive pipeline inflatable interface to connect with equipment inflation
Mouth moves toward one another, until in the insertion equipment inflatable interface of pipeline inflatable interface fastening.Complete equipment inflatable interface and pipe
Road inflatable interface is fastenedly connected, and then realizes being fastenedly connected for equipment inflatable structure and loading line.
Using the fastening means of the utility model, when equipment inflatable interface is connect with pipeline inflatable interface, without biography
The scheme for tightening screw one by one of system drives the first shackle member and the second shackle member compression to set using the movement of two wing nuts
Standby inflatable interface and pipeline inflatable interface, entire fastener cycle equipment inflatable interface stress equalization avoid equipment inflatable interface
The damage of internal self-seal device.When fastening means is dismantled, carried out using synchronous two wing nuts of turn, without
Traditional scheme for unscrewing screw one by one, avoid conventional method screw unscrew degree it is inconsistent caused by pipeline inflatable interface incline
It tiltedly blocks, pressure abrupt release, bad disassembly, and endangers the defect of operator's personal safety, using the utility model
When fastening means is dismantled, due to the second shackle member, the effect of dish shape nut, when loading line is with atmosphere press contacts, pressure can be delayed
On The Drug Release reduces the security risk of operator.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this
The limitation of type protection scope, those skilled in the art should understand that, based on the technical solution of the present invention, ability
Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (6)
1. a kind of SF6The fastening means of breaker inflatable interface and loading line, which is characterized in that including the first shackle member and
Two shackle members, first shackle member and the second shackle member are attached by connector, and adjust first using connector
The distance of shackle member and the second shackle member, first shackle member and the second shackle member shape respectively with SF6The equipment of breaker
The shape of inflatable interface and pipeline inflatable interface matches, and the first shackle member can be connected on equipment inflatable interface, the second clamping
Part can be connected on pipeline inflatable interface.
2. a kind of SF as described in claim 16The fastening means of breaker inflatable interface and loading line, which is characterized in that institute
Stating the first shackle member is semi-circular shape plate, and the first shackle member internal diameter is less than the outer diameter of the connecting flange structure of equipment inflatable interface,
Outer diameter is greater than the outer diameter of the connecting flange structure of equipment inflatable interface.
3. a kind of SF as described in claim 16The fastening means of breaker inflatable interface and loading line, which is characterized in that institute
Stating the second shackle member is semi-circular shape plate, and the second shackle member internal diameter is less than the connecting flange structure outer diameter of pipeline inflatable interface, outside
Diameter is greater than the outer diameter of the connecting flange structure of pipeline inflatable interface.
4. a kind of SF as described in claim 16The fastening means of breaker inflatable interface and loading line, which is characterized in that institute
Stating connector includes screw rod and adjusting nut, and the both ends of first shackle member are respectively fixed with screw rod one end, the screw rod
The other end may pass through the through-hole being arranged in the second shackle member, and screw adjusting nut.
5. a kind of SF as claimed in claim 46The fastening means of breaker inflatable interface and loading line, which is characterized in that institute
Adjusting nut is stated using wing nut.
6. a kind of SF as claimed in claim 46The fastening means of breaker inflatable interface and loading line, which is characterized in that two
The center of a screw rod is away from the connecting flange structure for being greater than equipment inflatable interface and pipeline inflatable interface with the difference of screw diameter
Outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822010002.5U CN209615387U (en) | 2018-11-30 | 2018-11-30 | A kind of SF6 breaker inflatable interface and loading line fastening means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822010002.5U CN209615387U (en) | 2018-11-30 | 2018-11-30 | A kind of SF6 breaker inflatable interface and loading line fastening means |
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| Publication Number | Publication Date |
|---|---|
| CN209615387U true CN209615387U (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822010002.5U Active CN209615387U (en) | 2018-11-30 | 2018-11-30 | A kind of SF6 breaker inflatable interface and loading line fastening means |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382787A (en) * | 2018-11-30 | 2019-02-26 | 国网山东省电力公司济宁供电公司 | A kind of SF6Breaker inflatable interface and loading line fastening means and method |
-
2018
- 2018-11-30 CN CN201822010002.5U patent/CN209615387U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382787A (en) * | 2018-11-30 | 2019-02-26 | 国网山东省电力公司济宁供电公司 | A kind of SF6Breaker inflatable interface and loading line fastening means and method |
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