CN209102756U - Ring network cabinet pressure test wire rod - Google Patents
Ring network cabinet pressure test wire rod Download PDFInfo
- Publication number
- CN209102756U CN209102756U CN201821899395.3U CN201821899395U CN209102756U CN 209102756 U CN209102756 U CN 209102756U CN 201821899395 U CN201821899395 U CN 201821899395U CN 209102756 U CN209102756 U CN 209102756U
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- insulation tube
- wire
- conducting wire
- ring network
- pressure test
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Abstract
The utility model discloses a kind of ring network cabinet pressure test wire rods, insulation tube including inner hollow, conducting wire is equipped in insulation tube, the end of conducting wire protrudes from the end wall of insulation tube, the exterior end of conducting wire is covered with wire column, the outer sheath of insulation tube is equipped with the insulating part for insulation, and the head end of insulation tube can be connect through conducting wire with testing equipment, and the end of insulation tube can be connect through wire column with cable sleeve.Using the device, the head end of insulation tube is connect by conducting wire with testing equipment, end is connect through wire column with cable sleeve, to complete the connection of testing equipment, during the test, current path between testing equipment and cable sleeve is realized by conducting wire and wire column, insulation tube can effectively avoid influencing each other between adjacent cable casing and between cable sleeve and cabinet body simultaneously, so that the dielectric strength between cable sleeve and between cable sleeve and cabinet body enhances, so as to can reach test voltage requirement during its test.
Description
Technical field
The utility model relates to electrical equipments, more specifically to a kind of ring network cabinet pressure test wire rod.
Background technique
Ring network cabinet is a kind of to be assembled in steel sheet metal cabinet body or be made into assembled compartment looped network for high-tension switch gear and supply
The electrical equipment of electric unit, since there are flaw, operator's maloperation, the reasons such as humidity and temperature, in electricity for material or technique
The defect of latency can be left inside gas equipment.Such as by original defect equipment investment Operation of Electric Systems, when power transmission, may
Accident can occur.After running a period of time, accident, or even meeting can also occur for some defect equipment though accident does not occur temporarily
It leads to grave consequences, such as equipment damage, line tripping etc., or even the safe power supply of whole system can be threatened.Current looped network
In cabinet pressure test implementation process, since each cable vault space is than the insulation distance between narrow cable sleeve and cabinet body edge
Small intensity is poor, during pressure test when voltage rises to 20 kilovolts or more, discharge breakdown phenomenon occurs, easily in order to guarantee
42 kilovolts of test voltage as defined in during test, always between each cable sleeve of ring network cabinet and between cable sleeve and cabinet body
Installation insulation board increase dielectric strength so that can reach 42 kilovolts test voltage requirement during its test is this field
The important technological problems that technical staff needs to solve at present.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of ring network cabinet pressure test wire rod, it is existing to solve
There is the problem of seal is unable to satisfy the dielectric strength demand during testing.
In order to achieve the above object, the utility model provides the following technical solutions:
A kind of ring network cabinet pressure test wire rod, the insulation tube including inner hollow are equipped in the insulation tube and lead
Line, the end of the conducting wire protrude from the end wall of the insulation tube, and the exterior end of the conducting wire is covered with wire column, described exhausted
The outer sheath of edge pipe is equipped with the insulating part for insulation, and the head end of the insulation tube can connect through the conducting wire and testing equipment
It connects, the end of the insulation tube can be connect through the wire column with cable sleeve.
Preferably, in above-mentioned ring network cabinet pressure test wire rod, one end of the wire column and the conductive contact
Equipped with mounting groove, the mounting groove and the wire clamping connected.
Preferably, in above-mentioned ring network cabinet pressure test wire rod, the conducting wire is copper conductor.
Preferably, in above-mentioned ring network cabinet pressure test wire rod, the insulating part is specially high pressure shrinkage full skirt.
Preferably, in above-mentioned ring network cabinet pressure test wire rod, the wire column outside mask be equipped with for it is adjacent
The high pressure cold shrink tube to insulate between electric conductor.
Ring network cabinet pressure test wire rod provided by the utility model, the insulation tube including inner hollow, in insulation tube
Be equipped with conducting wire, the end of conducting wire protrudes from the end wall of insulation tube, and the exterior end of conducting wire is covered with wire column, insulation tube it is outer
Side is arranged with the insulating part for insulation, and the head end of insulation tube can be connect through conducting wire with testing equipment, the end energy of insulation tube
It is enough to be connect through wire column with cable sleeve.
Using ring network cabinet pressure test wire rod provided by the utility model, the head end of insulation tube passes through conducting wire and test
Equipment connection, end is connect through wire column with cable sleeve, to complete the connection of testing equipment, during the test, is passed through
Conducting wire and wire column realize current path between testing equipment and cable sleeve, while insulation tube can effectively avoid adjacent cable set
Influencing each other between pipe and between cable sleeve and cabinet body so that between cable sleeve and cable sleeve and cabinet body it
Between dielectric strength enhancing so that its test during can reach test voltage requirement.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of ring network cabinet pressure test wire rod provided by the embodiment of the utility model.
It is marked in attached drawing as follows:
Wire column 1, conducting wire 2, high pressure shrinkage full skirt 3, insulation tube 4.
Specific embodiment
The utility model embodiment discloses a kind of ring network cabinet pressure test wire rod, with solve existing seal without
Method meets the problem of dielectric strength demand during test.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, Fig. 1 is a kind of structure of ring network cabinet pressure test wire rod provided by the embodiment of the utility model
Schematic diagram.
In a kind of specific embodiment, ring network cabinet pressure test wire rod provided by the utility model, including it is interior
The hollow insulation tube 4 in portion is equipped with conducting wire 2 in insulation tube 4, and the end of conducting wire 2 protrudes from the end wall of insulation tube 4, the end of conducting wire 2
Outer cup is held to be equipped with wire column 1, the outer sheath of insulation tube 4 is equipped with the insulating part for insulation, and the head end of insulation tube 4 can be through leading
Line 2 is connect with testing equipment, and the end of insulation tube 4 can be connect through wire column 1 with cable sleeve.
The hollow portion that insulation tube 4 is arranged in conducting wire 2 in axial direction passes through insulation tube 4, and the end of conducting wire 2 protrudes from absolutely
The end wall of edge pipe 4, the distal hood of conducting wire 2 are equipped with wire column 1 and are provided with mounting groove in one embodiment on wire column 1, lead
The end of line 2 and mounting groove are realized by grafting to be fixed, in other embodiments, can also be real by clamping or other modes
Now it is oriented to the fixation with wire column 1.The outer sheath of insulation tube 4 is equipped with insulating part, and insulating part is preferably protective case, protective case set
It is located at the outside of insulation tube 4, the concrete form of protective case can be configured according to actual needs, such as garment bag.
Using ring network cabinet pressure test wire rod provided by the utility model, the head end of insulation tube 4 passes through conducting wire 2 and examination
Equipment connection is tested, end is connect through wire column 1 with cable sleeve, to complete the connection of testing equipment, during the test, is led to
Cross conducting wire 2 and wire column 1 and realize current path between testing equipment and cable sleeve, at the same insulation tube 4 can effectively avoid it is adjacent
Influencing each other between cable sleeve and between cable sleeve and cabinet body so that between cable sleeve and cable sleeve with
Dielectric strength enhancing between cabinet body, so as to which test voltage requirement can be reached during its test.
Specifically, conducting wire 2 is copper conductor, wire column 1 is copper conductor column 1.In other embodiments, it also can according to need
The voluntarily suitable guiding of selection, as long as identical technical effect can be reached, can according to prior art development level into
Row setting.
In one embodiment, insulating part is specially high pressure shrinkage full skirt 3.The insulation effect of high pressure shrinkage full skirt 3 it is good and
Low in cost, specifically installation and connection relationship can refer to the prior art, and details are not described herein.
Specifically, 1 outside mask of wire column is equipped with the high pressure cold shrink tube for insulating between adjacent conductive body.Wire column with
It insulate between other adjacent 2 phases or adjacent conductive body, preferably high pressure cold shrink tube, it certainly, in other embodiments can also be with
Self-setting insulating part, it is within the protection scope of the present utility model.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (5)
1. a kind of ring network cabinet pressure test wire rod, which is characterized in that the insulation tube including inner hollow, in the insulation tube
It is equipped with conducting wire, the end of the conducting wire protrudes from the end wall of the insulation tube, and the exterior end of the conducting wire is covered with conducting wire
Column, the outer sheath of the insulation tube are equipped with the insulating part for insulation, and the head end of the insulation tube can be through the conducting wire and examination
Equipment connection is tested, the end of the insulation tube can be connect through the wire column with cable sleeve.
2. ring network cabinet pressure test wire rod according to claim 1, which is characterized in that the wire column is led with described
One end of line contact is equipped with mounting groove, the mounting groove and the wire clamping connected.
3. ring network cabinet pressure test wire rod according to claim 2, which is characterized in that the conducting wire is copper conductor.
4. ring network cabinet pressure test wire rod according to claim 3, which is characterized in that the insulating part is specially height
Press shrinkage full skirt.
5. ring network cabinet pressure test wire rod according to claim 4, which is characterized in that be provide on the outside of the wire column
There is the high pressure cold shrink tube for insulating between adjacent conductive body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821899395.3U CN209102756U (en) | 2018-11-16 | 2018-11-16 | Ring network cabinet pressure test wire rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821899395.3U CN209102756U (en) | 2018-11-16 | 2018-11-16 | Ring network cabinet pressure test wire rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209102756U true CN209102756U (en) | 2019-07-12 |
Family
ID=67160276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821899395.3U Active CN209102756U (en) | 2018-11-16 | 2018-11-16 | Ring network cabinet pressure test wire rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209102756U (en) |
-
2018
- 2018-11-16 CN CN201821899395.3U patent/CN209102756U/en active Active
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