CN205984581U - Transformer cable outlet device structure - Google Patents
Transformer cable outlet device structure Download PDFInfo
- Publication number
- CN205984581U CN205984581U CN201620923445.1U CN201620923445U CN205984581U CN 205984581 U CN205984581 U CN 205984581U CN 201620923445 U CN201620923445 U CN 201620923445U CN 205984581 U CN205984581 U CN 205984581U
- Authority
- CN
- China
- Prior art keywords
- cable
- transformer
- sheath
- external
- wire output
- 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
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a does transformer cable outlet device structure aim at providing one kind and effectively solve because oil the oily problem of seepage between transformer body that the sealing performance of oil jacket pipe self produced and the cable box grease chamber to the cost of manufacture is low, transformer cable outlet device structure that compact structure is simple. It is including setting up the transformer cable in the transformer case, and characterized by still includes an at least external cable and sets up the sheath of being qualified for the next round of competitions on the lateral surface of transformer case, the inner chamber of sheath and transformer case of being qualified for the next round of competitions is linked together, the leading -out terminal of transformer cable stretches into in the sheath of being qualified for the next round of competitions, the electric connection of leading -out terminal of passing through binding post and transformer cable in the sheath of being qualified for the next round of competitions is stretched into to the inner of external cable, and external cable's outer end is located the outside of the sheath of being qualified for the next round of competitions.
Description
Technical field
This utility model is related to transformator manufacture technology field and in particular to a kind of transformer cable outgoing line device structure.
Background technology
Existing transformer cable outgoing line device is to be connected with external cable by oil-tubing and casing, due to oil-tubing and casing certainly
Leakage of oil occurs between transformer body that the sealing property of body produces and cable box grease chamber, and by oil-tubing and casing with
External cable is connected and there is cost of manufacture height, takes up room big, installs and safeguard inconvenient problem.
Utility model content
The purpose of this utility model be in order to overcome the shortcomings of prior art exist, provide one kind can effectively solving due to
The problem of leakage of oil between the transformer body of sealing property generation of oil-tubing and casing itself and cable box grease chamber, and make
Low cost, compact conformation simple transformer cable outgoing line device structure.
The technical solution of the utility model is：
A kind of transformer cable that transformer cable outgoing line device structure includes being arranged in transformer case, at least one
External cable and be arranged on wire output protector on the lateral surface of transformer case, the inner chamber of described wire output protector and transformer case
It is connected, the leading-out terminal of described transformer cable stretches in wire output protector, and the inner of described external cable is stretched in wire output protector
And electrically connected with the leading-out terminal of transformer cable by binding post, the outer end of external cable is located at the outside of wire output protector.
The external cable of this programme is directly connected with transformer cable from fuel tank side-face wire feeding by wire output protector, cancels
Oil-tubing and casing, not only avoid transformer body and the cable box grease chamber being produced due to the sealing property of oil-tubing and casing itself it
Between leakage of oil problem, and reduce cost of manufacture, enormously simplify transformer cable outgoing line device structure so that transformator is electric
Cable outgoing line device compact conformation is simple.
Preferably, also including lead test cable, the side of described wire output protector is provided with and is connected with wire output protector
Test interface, test interface is provided with installation sheath, and the one end installing sheath is connected by flange with test interface, and installation is protected
The other end of set is provided with test casing installing port, one end of described lead test cable stretch in wire output protector and with transformator electricity
The leading-out terminal electrical connection of cable.
When this programme dispatches from the factory as transformator, testing transformer is used, and in Transformer Plant Test, can pacify in test casing
On dress mouth, transformator interim trial sleeve pipe is set, and lead test cable can pass through transformator interim trial sleeve pipe, thus entering
Line transformer delivery test；And sheath can be removed and installed after the completion of Transformer Plant Test, and hide test with envelope shield envelope
Interface.On the other hand, in transformer cable outgoing line device structure installation process, test interface and test casing installing port also may be used
Using the observation port as in-site installation cable accessory.
Preferably, binding post is included the first wiring part being electrically connected with the leading-out terminal of transformer cable and connects with first
The second wiring part that line piece is bolted, the inner of external cable is connected with the second wiring part, with transformer cable
One end of the lead test cable of leading-out terminal electrical connection is also connected with the second wiring part.The binding post of this programme structure uses
Rate is high, can improve structural compactness.
Preferably, the end of wire output protector is provided with the first cover plate, the lateral surface of described wire output protector is provided with and extends up and down
Side sheath, side sheath is located at the lower section of wire output protector, and the upper port of side sheath is connected with wire output protector, the lower end of side sheath
Mouth is provided with the second cover plate, and described external cable is two, and wherein the inner of an external cable passes through the first cover plate and stretches into out
Electrically connect with the leading-out terminal of transformer cable in line sheath, the inner of another external cable passes through the second cover plate with side sheath simultaneously
Stretch in wire output protector and electrically connect with the leading-out terminal of transformer cable.The external cable of this programme is two, in actually used mistake
In journey, external cable can need to select side-face wire feeding according to scene（Inlet wire at first cover plate）Or vertical inlet wire（At second cover plate
Inlet wire）.
Preferably, being provided with the first cable-through hole in the middle part of the first cover plate, and in the first cable-through hole, it is provided with the first rubber insulation sleeve,
It is provided with the second cable-through hole in the middle part of described second cover plate, and in the second cable-through hole, be provided with the second rubber insulation sleeve, an external cable
Through the first rubber insulation sleeve, another external cable passes through the second rubber insulation sleeve.
Preferably, wire output protector includes fixed sheath and external sheath, one end of fixed sheath is with transformer case even
Connect, be connected by flange between the other end of fixed sheath and one end of external sheath, described side sheath is arranged on external sheath
On, described first cover plate is arranged on the end of external sheath.The external sheath of this programme structure can dismount, so can be favourable
Installation and detachable maintaining in transformer cable outgoing line device structure.
Preferably, being arranged with insulating sheath outside binding post.
Preferably, being provided with two pieces of insulated mounting plates in wire output protector, between two pieces of insulated mounting plates, it is provided with Current Mutual Inductance
Device, and current transformer is fixed on two pieces of insulated mounting plates, has transformer through hole, insulated mounting plate in the middle part of current transformer
Middle part is provided with the cable corresponding with transformer through hole and crosses mouth, and described transformer cable crosses mouth through cable.The insulation of this programme
Situations such as installing plate can avoid leaking electricity in current transformer mechanism, climb electricity.
The beneficial effects of the utility model are：Can effectively solving due to oil-tubing and casing itself sealing property produce change
The problem of leakage of oil between depressor body and cable box grease chamber, and low manufacture cost, compact conformation is simple.
Brief description
Fig. 1 is a kind of structural representation of transformer cable outgoing line device structure of the present utility model.
In figure：Transformer case 1, transformer cable 2, wire output protector 3, fixed sheath 31, external sheath 32, insulating mounting
Plate 4, current transformer 5, binding post 6, side sheath 7, the second cover plate 8, external cable 9, installation sheath 10, test interface 11,
Cover plate 12, lead test cable 13, the first rubber insulation sleeve 14, the second rubber insulation sleeve 15.
Specific embodiment
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of transformer cable outgoing line device structure includes the transformator electricity being arranged in transformer case
Cable 2, lead test cable 13, at least one external cable 9 and be arranged on the wire output protector 3 on the lateral surface of transformer case 1.
The external cable of the present embodiment is two.
Wire output protector includes fixed sheath 31 and external sheath 32.Wire output protector and the intracavity inter-connection of transformer case.
One end of fixed sheath is connected with transformer case, between one end of the other end of fixed sheath and external sheath by flange even
Connect.The end of wire output protector is provided with the first cover plate 12, and first cover plate of the present embodiment is arranged on the end of external sheath.First lid
It is connected by flange between plate and the end of external sheath.First cover plate is located at the opposite sides of external sheath with fixed sheath.
The lateral surface of wire output protector is provided with the side sheath 7 extending up and down, and the side sheath in the present embodiment is arranged on external shield
Put.Side sheath is located at the lower section of wire output protector.The upper port of side sheath is connected with wire output protector, and the lower port of side sheath sets
There is the second cover plate 8.It is connected by flange between the lower port of side sheath and the second cover plate.
The side of wire output protector is provided with the test interface 11 being connected with wire output protector, the test interface position of the present embodiment
On external sheath.Test interface is provided with installation sheath 10.The one end installing sheath is connected by flange with test interface, peace
The other end of dress sheath is provided with test casing installing port.Test casing installing port is used for installing transformer test sleeve pipe.
It is provided with two pieces of insulated mounting plates 4, in the present embodiment, two pieces of insulated mounting plates are located in fixed sheath in wire output protector.
It is provided with current transformer 5 between two pieces of insulated mounting plates, and current transformer is fixed on two pieces of insulated mounting plates.Current Mutual Inductance
There is in the middle part of device transformer through hole.It is provided with the cable corresponding with transformer through hole in the middle part of insulated mounting plate and cross mouth.Transformator electricity
Cable crosses mouth through cable.The leading-out terminal of transformer cable 2 stretches in wire output protector.
The outer end of external cable is located at the outside of wire output protector.The inner of external cable 9 stretch in wire output protector and with change
The leading-out terminal electrical connection of depressor cable, specifically, the inner of a wherein external cable passes through the first cover plate and stretches into outlet
Electrically connect with the leading-out terminal of transformer cable in sheath, the inner of another external cable sequentially passes through the second cover plate and side sheath
And stretch into and electrically connect with the leading-out terminal of transformer cable in wire output protector.One end of lead test cable is stretched in wire output protector simultaneously
Electrically connect with the leading-out terminal of transformer cable.
The inner of external cable is electrically connected with the leading-out terminal of transformer cable by binding post 6, specifically, terminals
Attached bag includes the first wiring part electrically connecting with the leading-out terminal of transformer cable and be bolted second with the first wiring part
Wiring part, the inner of external cable is connected with the second wiring part, the lead test electrically connecting with the leading-out terminal of transformer cable
One end of cable is also connected with the second wiring part.It is arranged with insulating sheath outside binding post.
It is provided with the first cable-through hole in the middle part of first cover plate, and in the first cable-through hole, be provided with the first rubber insulation sleeve 14.Second lid
It is provided with the second cable-through hole in the middle part of plate, and in the second cable-through hole, be provided with the second rubber insulation sleeve 15.Article one, external cable passes through first
Rubber insulation sleeve, another external cable passes through the second rubber insulation sleeve.
The external cable of the present embodiment is directly connected with transformer cable from fuel tank side-face wire feeding by wire output protector, cancels
Oil-tubing and casing, not only avoid transformer body and the cable box grease chamber being produced due to the sealing property of oil-tubing and casing itself it
Between leakage of oil problem, and reduce cost of manufacture, enormously simplify transformer cable outgoing line device structure so that transformator is electric
Cable outgoing line device compact conformation is simple.On the other hand, in Transformer Plant Test, change can be arranged on test casing installing port
Depressor interim trial sleeve pipe, and lead test cable can pass through transformator interim trial sleeve pipe, thus enter line transformer dispatching from the factory
Test.Sheath can be removed and installed after the completion of Transformer Plant Test, and hide test interface with envelope shield envelope.
Claims (8)
1. a kind of transformer cable outgoing line device structure, including the transformer cable being arranged in transformer case, is characterized in that,
Also include at least one external cable and be arranged on wire output protector, described wire output protector and change on the lateral surface of transformer case
The intracavity inter-connection of depressor shell, the leading-out terminal of described transformer cable stretches in wire output protector, the inner of described external cable
Stretch in wire output protector and electrically connected with the leading-out terminal of transformer cable by binding post, the outer end of external cable is located at outlet
The outside of sheath.
2. a kind of transformer cable outgoing line device structure according to claim 1, is characterized in that, also includes lead test electricity
Cable, the side of described wire output protector is provided with the test interface being connected with wire output protector, and test interface is provided with installation sheath,
The one end installing sheath is connected by flange with test interface, and the other end installing sheath is provided with test casing installing port, described
One end of lead test cable is stretched in wire output protector and is electrically connected with the leading-out terminal of transformer cable.
3. a kind of transformer cable outgoing line device structure according to claim 2, is characterized in that, binding post includes and becomes
The first wiring part of leading-out terminal electrical connection of depressor cable and the second wiring part being bolted with the first wiring part, external
The inner of cable is connected with the second wiring part, the one end of the lead test cable electrically connecting with the leading-out terminal of transformer cable
It is connected with the second wiring part.
4. a kind of transformer cable outgoing line device structure according to claim 1 or 2 or 3, is characterized in that, described outlet shield
The end of set is provided with the first cover plate, and the lateral surface of described wire output protector is provided with the side sheath extending up and down, and side sheath is located at outlet
The lower section of sheath, the upper port of side sheath is connected with wire output protector, and the lower port of side sheath is provided with the second cover plate,
Described external cable is two, and wherein the inner of an external cable passes through the first cover plate and stretches in wire output protector and become
The leading-out terminal electrical connection of depressor cable, the inner of another external cable passes through the second cover plate with side sheath and to stretch into wire output protector
Interior electrically connect with the leading-out terminal of transformer cable.
5. a kind of transformer cable outgoing line device structure according to claim 4, is characterized in that, in the middle part of described first cover plate
It is provided with the first cable-through hole, and in the first cable-through hole, is provided with the first rubber insulation sleeve, be provided with second in the middle part of described second cover plate and cross line
It is provided with the second rubber insulation sleeve, an external cable passes through the first rubber insulation sleeve, and another external in hole, and the second cable-through hole
Cable passes through the second rubber insulation sleeve.
6. a kind of transformer cable outgoing line device structure according to claim 4, is characterized in that, described wire output protector includes
Fixed sheath and external sheath, one end of fixed sheath is connected with transformer case, the other end of fixed sheath and external sheath
One end between connected by flange, described side sheath is arranged on external sheath, and described first cover plate is arranged on external sheath
End.
7. a kind of transformer cable outgoing line device structure according to claim 1 or 2 or 3, is characterized in that, described terminals
Son is outer to be arranged with insulating sheath.
8. a kind of transformer cable outgoing line device structure according to claim 1 or 2 or 3, is characterized in that, described outlet shield
It is provided with two pieces of insulated mounting plates in set, be provided with current transformer between two pieces of insulated mounting plates, and current transformer is fixed on two
On block insulated mounting plate, there is in the middle part of current transformer transformer through hole, be provided with the middle part of insulated mounting plate and transformer through hole phase
Mouth crossed by corresponding cable, and described transformer cable crosses mouth through cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620923445.1U CN205984581U (en) | 2016-08-20 | 2016-08-20 | Transformer cable outlet device structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620923445.1U CN205984581U (en) | 2016-08-20 | 2016-08-20 | Transformer cable outlet device structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205984581U true CN205984581U (en) | 2017-02-22 |
Family
ID=58034203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620923445.1U Active CN205984581U (en) | 2016-08-20 | 2016-08-20 | Transformer cable outlet device structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205984581U (en) |
-
2016
- 2016-08-20 CN CN201620923445.1U patent/CN205984581U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205984581U (en) | Transformer cable outlet device structure | |
| CN101308725B (en) | Dry-type voltage inductor for metering cart user | |
| CN206962289U (en) | A kind of electronic equipment block terminal | |
| CN202339977U (en) | Grounding structure for lightning protection direct current feeder cable of distributed base station | |
| CN209730784U (en) | A kind of full-insulated full-sealed plug-in grounding box of resin type | |
| CN203466073U (en) | Capacitor | |
| CN208955816U (en) | A kind of New-type electric machine main junction box | |
| CN204190345U (en) | 110kV and the cross interconnected protective earthing case of above band detection of electrical leakage type | |
| CN201741829U (en) | Movable socket | |
| CN201490650U (en) | Outdoor power junction box for agricultural production | |
| CN202328075U (en) | Tri-proof lamp | |
| CN204538607U (en) | Master station wiring terminal box in transformer station | |
| CN209169432U (en) | A kind of cable outlet terminal | |
| CN103499718A (en) | Electric energy meter connector connected through mutual inductor | |
| CN203883326U (en) | One-tank 110kV GIS | |
| CN207381676U (en) | A kind of electric machine controller bundle of inputs | |
| CN203398067U (en) | High voltage three-phase solid insulative fuse unit | |
| CN203552921U (en) | Voltage transformer provided with plum blossom contact device and used for wheelbarrow | |
| CN206041409U (en) | Hoist control circuit binding post case | |
| CN205282405U (en) | Electricity leakage circuit breaker | |
| CN206004037U (en) | The termination of circuit assembly | |
| CN108666180A (en) | A kind of Self-recover overvoltage-undervoltage protector of double leading-out terminals | |
| CN220692550U (en) | Sleeve shielding net fixing structure for environment-friendly cabinet | |
| CN204858326U (en) | Outdoor distribution box with good leakproofness is good | |
| CN203466546U (en) | Crosslinked cable metal sheath grounding mixed box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |