CN101169463B - Insulated test device for cable connector base - Google Patents
Insulated test device for cable connector base Download PDFInfo
- Publication number
- CN101169463B CN101169463B CN2006101174928A CN200610117492A CN101169463B CN 101169463 B CN101169463 B CN 101169463B CN 2006101174928 A CN2006101174928 A CN 2006101174928A CN 200610117492 A CN200610117492 A CN 200610117492A CN 101169463 B CN101169463 B CN 101169463B
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- Prior art keywords
- insulating
- bolt
- screw
- cable connector
- insulation sleeve
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Abstract
The invention relates to an insulation testing device which is used for a cable inserting and connecting piece seat. In the prior switch equiped with high voltage, the insulation test for a product with cable inserting and connecting piece seat is always processed after the cable inserting and connecting piece is arranged. The cable inserting and connecting piece is easily insulation aged or be broken down to be discarded. The invention is composed of an insulating sleeve, a bolt, an insulating gasket, a sealing ring and insulating a screw. The insulating sleeve presents a cylinder shape, the middle part of the insulating sleeve is provided with a bolt installing hole. The upper end part of the insulating sleeve is provided with an insulating screw installing hole with internal screw thread, and the lower end part of the insulating sleeve is provided with an insulating gasket installing hole. The bolt is arranged in the bolt installing hole at the middle part of the insulating sleeve, and the insulating gasket is arranged at the lower end part of the bolt with the sealing ring sheathed outside, and the sealing ring is arranged in the insulating gasket installing hole at the lower end part of the insulating sleeve. A screw thread connection is formed between the insulating screw and the insulating screw installing hole at the upper end part of insulating sleeve. The invention has the advantages of simple structure, convenient installation and reliable use.
Description
Technical field:
The present invention relates to a kind of insulated test device, particularly relate to a kind of insulated test device for cable connector base.Be applicable to when the product that has cable connector base in the 12KV high-tension switch gear carried out Insulation Test and use.
Background technology:
Along with country to urban distribution network construction and transformation, and big-and-middle-sized industrial and mining enterprises constantly improve the requirement of high-tension switch cabinet, particularly the pole line of urban network reconstruction is gone in the ground engineering in recent years, make high-tension switch gear obtain utilization widely, for example inflate cabinet and cable branch box, yet, these products have all adopted cable connector to connect to the connection of cable, because the turnover line terminals of these products all uses cable connector to connect, therefore, when at every turn doing after the product assembling insulated test, just can carry out after all cable connector must being installed, these cable connectors are through after 5-10 time the withstand voltage test, because insulation ag(e)ing, in the time, have breakdown and phenomenon generation that scrap, in addition, also to prepare to overpay cable connector when doing the insulation test, because the inflation cabinet of one three unit will use 9 pairs of cable connectors to do experiment, the inflation cabinet of Unit four must use 12 pairs of plug connectors, so cause the cost in the process of the test quite high, and the installation when carrying out Insulation Test is not only time-consuming but also require great effort, also caused the raising of the manufacturing cost of product at last, weakened the competitive power of product in market.
Summary of the invention:
The objective of the invention is to provide a kind of improved insulated test device for cable connector base, it not only makes the product after the assembling can carry out Insulation Test effectively, and, simple structure, easy for installation, experimentation cost is cheap.
Solution of the present invention to achieve the above object is: insulated test device for cable connector base of the present invention is by insulation sleeve, bolt, insulating cell, O-ring seal and insulation screw are formed, described insulation sleeve is cylindrical shape, the middle part of described insulation sleeve is provided with a bolt mounting holes, the upper end of described insulation sleeve is provided with a tapped insulation screw mounting hole, the end, lower end of described insulation sleeve is provided with an insulating cell mounting hole, described bolt device is in the bolt mounting holes at the middle part of described insulation sleeve, end, lower end and insulating cell that described insulating cell is sleeved on described bolt also are set with an O-ring seal outward, and insulating cell and O-ring seal are placed in the insulating cell mounting hole of end, lower end of described insulation sleeve, and the insulation screw mounting hole of the upper end of described insulation screw and described insulation sleeve forms thread connection.
Because the present invention has improved existing insulated test device for cable connector base, adopted by insulation sleeve, bolt, insulating cell, O-ring seal and the insulation insulated test device for cable connector base that screw constituted, it is simple in structure, thereby when the product that has cable connector base in the 12KV high-tension switch gear carried out Insulation Test, easy for installation, can be repeatedly used, also saved the cable connector of original use, so greatly reduce the Insulation Test cost after the product assembling.
Description of drawings:
Concrete structure of the present invention is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the structural representation of a kind of insulated test device for cable connector base of the present invention.
Fig. 2 is the insulation sleeve structural representation of a kind of insulated test device for cable connector base of the present invention.
Fig. 3 is that a kind of insulated test device for cable connector base of the present invention is installed the user mode synoptic diagram when going between.
Fig. 4 is the enlarged diagram of I among Fig. 3.
Fig. 5 is that a kind of insulated test device for cable connector base of the present invention is not installed the user mode synoptic diagram when going between.
Fig. 6 is the enlarged diagram of I among Fig. 5.
Embodiment:
Be described in further detail of the present invention below with reference to accompanying drawing.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of insulated test device for cable connector base of this invention is made up of described insulation sleeve 1, described bolt 2, described insulating cell 3, described O-ring seal 4 and described insulation screw 5.
Described insulation sleeve 1 is cylindrical shape, the upper end of described insulation sleeve 1 is provided with a described tapped insulation screw mounting hole 8, the middle part of described insulation sleeve 1 is provided with a described bolt mounting holes 7, the end, lower end of described insulation sleeve 1 is provided with a described insulating cell mounting hole 9, described bolt 2 is placed in the described bolt mounting holes 7 at middle part of described insulation sleeve 1, the central authorities of the upper end end face of described bolt 2 are shaped on a described threaded hole 11, but thread connection has a described screw 10 in order to anchor leg in the described threaded hole 11, the described insulating cell 3 outer described O-ring seals 4 that are set with, the described insulating cell 3 that is set with a described O-ring seal 4 outward is the ends, lower end that are sleeved on described bolt 2, and be placed in the described insulating cell mounting hole 9 of end, lower end of described insulation sleeve 1, described O-ring seal 4 is made by silicon rubber, described insulation screw 5 can form thread connection with the described tapped insulation screw mounting hole 8 of the upper end of described insulation sleeve 1, described insulation sleeve 1 an outer described heat-shrinkable T bush 6, the described insulation sleeve 1 of also can being set with, described insulating cell 3, described insulation screw 5 is processed into by nylon rod.
A kind of insulated test device for cable connector base of the present invention has two kinds of working forms in use: a kind of is as the inlead that has Insulation Test, and the epoxy body plane with cable connector base is coated with last layer vacuum silicone grease earlier, the described insulating cells 3 that are set with described O-ring seal 4 that will be placed in again in the insulating cell mounting hole 9 of end, lower end of described insulation sleeve 1 are fastening with cable connector base formation thread connection by described bolt 2, the described O-ring seal 4 and the epoxy body plane of connector base are combined closely, and then make described screw 10 in order to anchor leg the voltage inlead of Insulation Test is fixed on threaded hole 11 places of central authorities of the upper end end face of described bolt 2, at last, be sleeved on outside the described insulation sleeve 1 with described heat-shrinkable T bush 6, then, can carry out Insulation Test.Another kind of form is not for having the insulation test voltage inlead, at this moment elder generation is coated with last layer vacuum silicone grease with the epoxy body plane of cable connector base, then, it is fastening that the insulating cell mounting hole 9 interior described insulating cells 3 that are set with described O-ring seal 4 that are placed in the end, lower end of described insulation sleeve 1 are formed thread connection by described bolt 2 and cable connector base, the described O-ring seal 4 and the epoxy body plane of connector base are combined closely, described insulation screw 5 is screwed on to be carried out Insulation Test again.
Use a kind of insulated test device for cable connector base of the present invention to carry out Insulation Test, its beneficial effect have following some: 1, reliability height, after described bolted, connector base epoxy body plane tightens together with described O-ring seal 4 planes and fully combines, at this moment, epoxy body plane and described O-ring seal 4 planes at connector base produce a powerful pressure, make it to reach the effect of sealing fully, have prevented voltage leak effectively; 2, simple in structure, be easy to install, dismantle; 3. can be repeatedly used, damage as O-ring seal 4, also replaceable O-ring seal 4 is so that reuse; 4, with low cost, the cable connector of being replaced former use by insulated test device for cable connector base of the present invention not only can shorten the lay time but also can save cost of parts, thereby reduces the Insulation test spending.Therefore, a kind of insulated test device for cable connector base of the present invention can have in the 12KV high-tension switch gear in the product of cable connector base to be applicable, and the product that is beneficial to have in the 12KV high-tension switch gear cable connector base carries out Insulation Test.
Claims (3)
1. insulated test device for cable connector base, it is characterized in that it is by insulation sleeve (1), bolt (2), insulating cell (3), O-ring seal (4) and insulation screw (5) are formed, described insulation sleeve (1) is cylindrical shape, the middle part of described insulation sleeve (1) is provided with a bolt mounting holes (7), the upper end of described insulation sleeve (1) is provided with a tapped insulation screw mounting hole (8), the end, lower end of described insulation sleeve (1) is provided with an insulating cell mounting hole (9), described bolt (2) device is in the bolt mounting holes (7) at the middle part of described insulation sleeve (1), described insulating cell (3) is sleeved on the end, lower end and the outer O-ring seal (4) that also is set with of insulating cell (3) of described bolt (2), and insulating cell (3) and O-ring seal (4) are placed in the insulating cell mounting hole (9) of end, lower end of described insulation sleeve (1), and described insulation screw (5) forms thread connection with the insulation screw mounting hole (8) of the upper end of described insulation sleeve (1).
2. insulated test device for cable connector base according to claim 1, the central authorities that it is characterized in that the upper end end face of described bolt (2) also are provided with a threaded hole (11) that is used for the screw (10) in order to anchor leg.
3. insulated test device for cable connector base according to claim 1 is characterized in that the outer heat-shrinkable T bush (6) that is set with of described insulation sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101174928A CN101169463B (en) | 2006-10-25 | 2006-10-25 | Insulated test device for cable connector base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101174928A CN101169463B (en) | 2006-10-25 | 2006-10-25 | Insulated test device for cable connector base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101169463A CN101169463A (en) | 2008-04-30 |
| CN101169463B true CN101169463B (en) | 2010-09-01 |
Family
ID=39390150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101174928A Expired - Fee Related CN101169463B (en) | 2006-10-25 | 2006-10-25 | Insulated test device for cable connector base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101169463B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106054044B (en) * | 2016-08-16 | 2020-01-10 | 河南森源电气股份有限公司 | Insulation test device for gas-filled cabinet |
| CN110596192B (en) * | 2019-09-22 | 2021-11-23 | 安徽上造智能设备科技有限公司 | Cable aging infrared detection device and use method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2334925A1 (en) * | 1973-07-10 | 1974-11-21 | Hirschmann Radiotechnik | MEASURING CLAMP WITH SCREW HEAD |
| DE3131714A1 (en) * | 1981-08-11 | 1983-03-03 | Brown, Boveri & Cie Ag, 6800 Mannheim | Pressure-tight screw connection on walls of encapsulated installation parts of medium-voltage or high-voltage switching and distribution installations |
| CN200968977Y (en) * | 2006-10-25 | 2007-10-31 | 上海天迅电气有限公司 | Insulation testing device for cable connecting socket |
-
2006
- 2006-10-25 CN CN2006101174928A patent/CN101169463B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2334925A1 (en) * | 1973-07-10 | 1974-11-21 | Hirschmann Radiotechnik | MEASURING CLAMP WITH SCREW HEAD |
| DE3131714A1 (en) * | 1981-08-11 | 1983-03-03 | Brown, Boveri & Cie Ag, 6800 Mannheim | Pressure-tight screw connection on walls of encapsulated installation parts of medium-voltage or high-voltage switching and distribution installations |
| CN200968977Y (en) * | 2006-10-25 | 2007-10-31 | 上海天迅电气有限公司 | Insulation testing device for cable connecting socket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101169463A (en) | 2008-04-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20121025 |