CN207937556U - A kind of high-tension cable experimental rig and cable handling system - Google Patents
A kind of high-tension cable experimental rig and cable handling system Download PDFInfo
- Publication number
- CN207937556U CN207937556U CN201820496755.9U CN201820496755U CN207937556U CN 207937556 U CN207937556 U CN 207937556U CN 201820496755 U CN201820496755 U CN 201820496755U CN 207937556 U CN207937556 U CN 207937556U
- Authority
- CN
- China
- Prior art keywords
- insulation
- gas
- cable
- terminal
- gas tank
- 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.)
- Active
Links
Landscapes
- Cable Accessories (AREA)
Abstract
The utility model provides a kind of high-tension cable experimental rig and cable handling system, belongs to electrical equipment technical field.It includes cable, first gas insulation terminal, second gas insulation terminal, the first insulation gas tank, the second insulation gas tank, connection conductor and composite bushing；First gas insulate terminal in the first insulation gas tank, and second gas insulate terminal in the second insulation gas tank；One end of cable is connected to first gas insulation terminal, and the other end is connected to second gas insulation terminal；One end of composite bushing is mounted on the side wall of the first insulation gas tank；It connects conductor to be mounted in composite bushing, connection conductor is connect with the conductor inside cable.The cable handling system, simple in structure and experimentation cost are low.
Description
Technical field
The utility model is related to electrical equipment technical fields, in particular to a kind of high-tension cable experimental rig and electricity
Cable processing system.
Background technology
Cable is typically by several or the cable of similar rope that several groups of conducting wires (every group at least two) are twisted, every group
Mutually insulated between conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation.Multi rack is located at
In the air or mounted in underground, the bottom, it to be used for telecommunication or power Transmission.
The insulated conductor constituted in sealing sheath is placed in by the conducting wire center of one or more mutually insulated.It can add guarantor outside it
Coating is protected, is used for transmission, distributes electric energy or transmission electric signal.The difference of it and common wiring is mainly that cable dimension is larger,
Structure is more complex.
Cable is mainly made of following 4 part.1. conducting wire center：It is made of high conductivity material (copper or aluminium).According to deposited
If requirement of the use condition to cable softness, the every line heart may be twisted by solid conductor or multiple conducting wires.2. absolutely
Edge layer：Insulating materials as cable should have high insulation resistance, high breakdown field strength, low dielectric loss and low
Dielectric constant.Common insulating materials has oil-paper, polyvinyl chloride, polyethylene, crosslinked polyethylene, rubber etc. in cable.Electricity
Cable is often classified with insulating materials, such as oil-impregnated paper insulation cable, polyvinyl chloride cable, twisted polyethylene cable etc..3. sealing shield
Set：Protect protection insulated wire heart from the damage of machinery, moisture, moisture, chemical substance, light etc..Insulation for moisture-sensitive, is generally adopted
With lead or aluminium extrusion sealing sheath.4. protecting coating：To protect sealing sheath from mechanical damage.Generally use galvanized steel
It is outer (claiming armored cable) that band, steel wire or copper strips, copper wire etc. as armor surround sheath, and armor plays electric field shielding and anti-simultaneously
The only effect of external electromagnetic wave interference.In order to avoid steel band, steel wire are corroded by surrounding media, drip is generally coated with outside them
Green or wrapping macerated jute layer or extruded polyethylene, polyvinyl chloride set.
Power cable is since the restriction of its use environment requires its insulation performance up to standard, due to the limitation of production technology
The insulation such as cable insulation is uneven so that the power cable produced inevitably will appear, cable conductor is exposed, broken skin, pin hole are not
Good phenomenon directly affects the insulation performance of cable.Therefore, high-tension cable can all do cable manufacture test before manufacture.
High-tension cable delivery test adds water process cooling device usually using water terminal at present, it utilizes the dielectric constant of water
Very big feature reaches uniform electric field purpose, while the dielectric loss height of water must carry out circulating cooling to water, in addition nature
Contain different kinds of ions in water, influence the insulation performance of water, it is necessary to the ion in water is got rid of, to ensure its insulation performance.
When experiment must several meters of long cables each to the both ends of cable handle, after the completion of experiment, each several meters of both ends it is long processing electricity
Cable play is fallen as waste product.So the set experimental rig is not only expensive, while experimentation cost is also high.
Utility model content
The utility model provides a kind of high-tension cable experimental rig and cable handling system, it is intended to solve in the prior art
The above problem existing for high-tension cable experimental rig.
What the utility model embodiment was realized in：
A kind of high-tension cable experimental rig, the high-tension cable experimental rig include cable, first gas insulation terminal, the
Two gas insulated terminals, the first insulation gas tank, the second insulation gas tank, connection conductor and composite bushing；
The first gas insulation terminal is mounted on described first and insulate in gas tank, the second gas insulation terminal installation
In the second insulation gas tank；
One end of the cable is connected to the first gas insulation terminal, and the other end is connected to the second gas insulation
Terminal；
One end of the composite bushing is mounted on the side wall of the first insulation gas tank；
The connection conductor is mounted in the composite bushing, and the connection conductor connects with the conductor inside the cable
It connects.
As a kind of optimal technical scheme of the utility model, insulate in the first insulation gas tank with described second gas tank
Inside it is each filled with insulating gas.
As a kind of optimal technical scheme of the utility model, the first gas insulation terminal, the second gas are exhausted
Edge terminal, the first insulation gas tank and the second insulation gas tank are on same straight line.
As a kind of optimal technical scheme of the utility model, the composite bushing insulate with described first, and gas tank is vertical to be set
It sets.
As a kind of optimal technical scheme of the utility model, the axis of the axis and the composite bushing of the connection conductor
Line is consistent.
As a kind of optimal technical scheme of the utility model, the connection conductor passes through with the conductor inside the cable
Flanged joint.
As a kind of optimal technical scheme of the utility model, screen is connected on the end of the first gas insulation terminal
Cover is covered, the shielding case is pierced by the shielding case and connects with the connection conductor close to the connection conductor, one end of the cable
It connects.
As a kind of optimal technical scheme of the utility model, the second gas insulate terminal far from the first gas
Spring attachment is installed on the one end for the terminal that insulate.
As a kind of optimal technical scheme of the utility model, the high-tension cable experimental rig includes cable testing frame,
The first insulation gas tank, the second insulation gas tank are installed on the cable testing frame.
A kind of cable handling system, the cable handling system include above-described high-tension cable experimental rig.
The utility model has the beneficial effects that：
The utility model provides a kind of high-tension cable experimental rig comprising cable, first gas insulation terminal, the second gas
Body insulation terminal, the first insulation gas tank, the second insulation gas tank, connection conductor and composite bushing；Wherein, first gas insulation is whole
End is mounted in the first insulation gas tank, and second gas insulate terminal in the second insulation gas tank, and one end of cable is connected to
First gas insulation terminal, the other end are connected to second gas insulation terminal；One end of composite bushing is mounted on the first insulation gas
On the side wall of tank；It connects conductor to be mounted in composite bushing, connection conductor is connect with the conductor inside cable；Meanwhile first gas
Shielding case is connected on the end of body insulation terminal, close to connection conductor, one end of cable is pierced by shielding case and connect shielding case
Conductor connects；Therefore, after connecting cable and first gas insulation terminal and second gas insulation terminal, by the first insulation
Gas tank and the second insulation gas tank are respectively fitted in first gas insulation terminal and second gas insulation terminal, then respectively first
The gas tank and second that insulate insulate gas tank inside full of insulating gas, at this point, in the top making alive of composite bushing, voltage is via even
It connects conductor to be pressurized on cable conductor, to complete manufacture voltage test to cable.Therefore, on the one hand, the device is using compound
Effective connection of casing+first gas insulation terminal+second gas insulation terminal, achievees the purpose that pressurize to cable；Another party
The epoxy part of face, first gas insulation terminal and second gas insulation terminal can be mounted in the first insulation gas tank and the second insulation gas in advance
It, can be to avoid repetition inflation/deflation on tank；Meanwhile the rubber parts of the first gas insulation terminal and second gas insulation covered on cable
And spring attachment, it can be connect with experimental rig by way of plug.It follows that the device changes cable completely
Traditional test method, it combines sleeve technology, GIS technology and cable accessory technology three, substantially simple
Change cable delivery test equipment, improved the reliability of experimental rig, while significantly reducing cable delivery test cost.
The cable handling system that the utility model is obtained by above-mentioned design, the cable handling system is due to above-mentioned
High-tension cable experimental rig can greatly reduce the repairing difficulty of failure, emergency repair time is greatly shortened, to avoid the people
The loss of property, to more convenient, quick and be effectively protected electric system.
Description of the drawings
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
The restriction to range is should be considered as, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the structural schematic diagram of the high-tension cable experimental rig provided in the utility model embodiment；
Fig. 2 is the high-tension cable experimental rig first angle structural schematic diagram provided in the utility model embodiment；
Fig. 3 is the high-tension cable experimental rig First partial enlarged structure schematic diagram provided in the utility model embodiment；
Fig. 4 is the second partial enlargement structural representation of high-tension cable experimental rig provided in the utility model embodiment.
Icon：1- high-tension cable experimental rigs；2- cables；3- first gas insulation terminal；4- second gas insulation terminal；
The insulation gas tanks of 5- first；The insulation gas tanks of 6- second；7- connection conductors；8- composite bushings；9- flanges；10- shielding cases.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit claimed the scope of the utility model, but is merely representative of the utility model
Selected embodiment.
In the description of the present invention, it should be understood that the term of indicating position or position relationship is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or imply institute
The element of finger must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right over two features and oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level
Height is less than second feature.
Embodiment：
A kind of cable handling system is present embodiments provided, which includes high-tension cable experimental rig 1,
It mainly dispatches from the factory to cable 2 and carries out voltage inspection.
It please refers to Fig.1 to Fig.4, which includes cable 2, first gas insulation terminal 3, the second gas
The body insulation insulation insulation of gas tank 5, second of terminal 4, first gas tank 6, connection conductor 7,2 test stand of composite bushing 8 and cable；Its
In, the first insulation insulation gas tank 6 of gas tank 5, second is installed on 2 test stand of cable；The first gas terminal 3 that insulate is mounted on the
In one insulation gas tank 5, second gas insulate terminal 4 in the second insulation gas tank 6；One end of cable 2 is connected to the first gas
Body insulation terminal 3, the other end are connected to second gas insulation terminal 4；One end of composite bushing 8 is mounted on the first insulation gas tank 5
Side wall on；It connects conductor 7 to be mounted in composite bushing 8, connection conductor 7 is connect with the conductor inside cable 2.
Therefore, after connecting cable 2 and first gas insulation terminal 3 and second gas insulation terminal 4, absolutely by first
The insulation gas tank 6 of edge gas tank 5 and second is respectively fitted in first gas insulation terminal 3 and second gas insulation terminal 4, is then distinguished
It is full of insulating gas inside the first insulation insulation gas tank 6 of gas tank 5 and second, at this point, in the top making alive of composite bushing 8,
Voltage is pressurized to via connection conductor 7 on 2 conductor of cable, to complete manufacture voltage test to cable 2.
It should be noted that in the present embodiment, insulation is each filled in the first insulation gas tank 5 and in the second insulation gas tank 6
Gas.
It should be noted that in the present embodiment, first gas insulate terminal 3, second gas insulation terminal 4, first absolutely
The insulation gas tank 6 of edge gas tank 5 and second is on same straight line.
It should be noted that in the present embodiment, composite bushing 8 is vertically arranged with the first insulation gas tank 5.
It should be noted that in the present embodiment, the axis for connecting conductor 7 is consistent with the axis of composite bushing 8.
It should be noted that in the present embodiment, connection conductor 7 is connect with the conductor inside cable 2 by flange 9.
Further, in the present embodiment, shielding case 10, shielding case are connected on the end of first gas insulation terminal 3
10 are pierced by shielding case 10 and are connected with conductor 7 is connect close to connection conductor 7, one end of cable 2.
Further, in the present embodiment, on the one end of second gas insulation terminal 4 far from first gas insulation terminal 3
Spring attachment is installed.
In conclusion the cable handling system obtained by above-mentioned design, the cable handling system is due to above-mentioned
High-tension cable experimental rig 1 can greatly reduce the repairing difficulty of failure, emergency repair time is greatly shortened, to avoid people
The loss of people's property, to more convenient, quick and be effectively protected electric system.Meanwhile the high-tension cable experimental rig 1,
It include cable 2, first gas insulation terminal 3, second gas insulation terminal 4, first insulate gas tank 5, second insulate gas tank 6,
Connect conductor 7 and composite bushing 8；Wherein, first gas insulation terminal 3 is mounted in the first insulation gas tank 5, and second gas is exhausted
Edge terminal 4 is mounted in the second insulation gas tank 6, and one end of cable 2 is connected to first gas insulation terminal 3, and the other end is connected to
Second gas insulation terminal 4；One end of composite bushing 8 is mounted on the side wall of the first insulation gas tank 5；Connection conductor 7 is mounted on
In composite bushing 8, connection conductor 7 is connect with the conductor inside cable 2；Meanwhile it being connected on the end of first gas insulation terminal 3
There are shielding case 10, shielding case 10 to be pierced by shielding case 10 close to connection conductor 7, one end of cable 2 and connected with conductor 7 is connect；Therefore,
After connecting cable 2 and first gas insulation terminal 3 and second gas insulation terminal 4, by the first insulation gas tank 5 and second
Insulation gas tank 6 is respectively fitted in first gas insulation terminal 3 and second gas insulation terminal 4, then respectively in the first insulation gas
Tank 5 and second insulate 6 inside of gas tank full of insulating gas, at this point, in the top making alive of composite bushing 8, voltage is via connection
Conductor 7 is pressurized on 2 conductor of cable, to complete manufacture voltage test to cable 2.Therefore, on the one hand, the device is using compound
Effective connection of casing 8+ first gas insulation terminal 3+ second gas insulation terminal 4, achievees the purpose that pressurize to cable 2；Separately
On the one hand, the epoxy part of first gas insulation terminal 3 and second gas insulation terminal 4 can be mounted in the first insulation gas tank 5 and the in advance
It, can be to avoid repetition inflation/deflation on two insulation gas tanks 6；Meanwhile the first gas insulation terminal 3 and second gas covered on cable 2
The rubber parts and spring attachment of insulation, can be connect by way of plug with experimental rig.It follows that the device is complete
The traditional test method of cable 2 is changed entirely, it organically combines sleeve technology, GIS technology and 2 attachment technique three of cable
Together, 2 delivery test equipment of cable has been significantly simplified, the reliability of experimental rig is improved, while having significantly reduced cable 2
Delivery test cost.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of high-tension cable experimental rig, which is characterized in that the high-tension cable experimental rig includes that cable, first gas are exhausted
Edge terminal, second gas insulation terminal, the first insulation gas tank, the second insulation gas tank, connection conductor and composite bushing；
The first gas insulation terminal is mounted on described first and insulate in gas tank, and the second gas insulation terminal is mounted on institute
It states in the second insulation gas tank；
One end of the cable is connected to the first gas insulation terminal, and the other end is connected to the second gas insulation eventually
End；
One end of the composite bushing is mounted on the side wall of the first insulation gas tank；
The connection conductor is mounted in the composite bushing, and the connection conductor is connect with the conductor inside the cable.
2. high-tension cable experimental rig according to claim 1, which is characterized in that in the first insulation gas tank and described
It is each filled with insulating gas in second insulation gas tank.
3. high-tension cable experimental rig according to claim 2, which is characterized in that the first gas insulation terminal, institute
Second gas insulation terminal, the first insulation gas tank and the second insulation gas tank is stated to be on same straight line.
4. high-tension cable experimental rig according to claim 3, which is characterized in that the composite bushing is exhausted with described first
Edge gas tank is vertically arranged.
5. high-tension cable experimental rig according to claim 4, which is characterized in that it is described connection conductor axis with it is described
The axis of composite bushing is consistent.
6. high-tension cable experimental rig according to claim 5, which is characterized in that in the connection conductor and the cable
The conductor in portion passes through flanged joint.
7. high-tension cable experimental rig according to claim 6, which is characterized in that the end of the first gas insulation terminal
Shielding case is connected in portion, the shielding case is pierced by the shielding case and institute close to the connection conductor, one end of the cable
State connection conductor connection.
8. high-tension cable experimental rig according to claim 7, which is characterized in that the second gas insulation terminal is separate
Spring attachment is installed on one end of the first gas insulation terminal.
9. high-tension cable experimental rig according to claim 8, which is characterized in that the high-tension cable experimental rig includes
Cable testing frame, the first insulation gas tank, the second insulation gas tank are installed on the cable testing frame.
10. a kind of cable handling system, which is characterized in that the cable handling system includes described in claim any one of 1-9
High-tension cable experimental rig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820496755.9U CN207937556U (en) | 2018-04-08 | 2018-04-08 | A kind of high-tension cable experimental rig and cable handling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820496755.9U CN207937556U (en) | 2018-04-08 | 2018-04-08 | A kind of high-tension cable experimental rig and cable handling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207937556U true CN207937556U (en) | 2018-10-02 |
Family
ID=63656706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820496755.9U Active CN207937556U (en) | 2018-04-08 | 2018-04-08 | A kind of high-tension cable experimental rig and cable handling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207937556U (en) |
-
2018
- 2018-04-08 CN CN201820496755.9U patent/CN207937556U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207366687U (en) | A kind of cable T connector scene overpressure resistance detecting device | |
| CN206460795U (en) | A kind of seismic-resistant electrical cable | |
| CN111769511B (en) | Joint connecting device | |
| CN201388026Y (en) | Bus of fully isolated and shielded metal conductive tube and bus connector | |
| CN207937556U (en) | A kind of high-tension cable experimental rig and cable handling system | |
| CN210467413U (en) | Non-magnetic material armored cross-linked polyethylene insulated power cable | |
| CN102323525A (en) | The above voltage withstand class lead wire insulation of a kind of 35kV performance test method of testing | |
| US20130062115A1 (en) | Outdoor control cable | |
| CN209608317U (en) | A kind of straight-through seamless connecting apparatus of cable | |
| CN106448880A (en) | Outer sheath of electric cable | |
| CN209657826U (en) | A kind of insulated cable | |
| CN2590232Y (en) | Dry type flexible cable termination end | |
| CN202905213U (en) | Aluminum alloy conductor variable-frequency cable | |
| CN207993528U (en) | A kind of carrying low voltage coaxial composite cable certainly | |
| CN202422914U (en) | Ground lead device for oil-immersed transformer | |
| CN205645304U (en) | Superfine coaxial electrical connecting line | |
| CN204927544U (en) | Guard ground system | |
| CN218730037U (en) | Flame-retardant fireproof cable | |
| CN217061525U (en) | Extruded insulation power cable with aluminum alloy core | |
| CN108711820A (en) | A kind of plug-in Oil-filled Cable End and its application without shelf depreciation | |
| CN204391301U (en) | A kind of cable on line device | |
| US9590408B2 (en) | Device for grounding | |
| CN207529736U (en) | A kind of multi-functional column type porcelain insulator | |
| CN211508502U (en) | Signal cable terminating box | |
| CN206946961U (en) | A kind of PT cables for transformer high-pressure side |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |