CN205374616U - Cable termination's electric capability test device of insulation support - Google Patents
Cable termination's electric capability test device of insulation support Download PDFInfo
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- CN205374616U CN205374616U CN201520858380.2U CN201520858380U CN205374616U CN 205374616 U CN205374616 U CN 205374616U CN 201520858380 U CN201520858380 U CN 201520858380U CN 205374616 U CN205374616 U CN 205374616U
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Abstract
The utility model relates to a cable termination's electric capability test device of insulation support, including high voltage power supply access portion, insulation support high pressure test portion and test support, high voltage power supply access portion is by outdoor termination, the cable is constituteed, insulation support high pressure test portion is by test disjunctor bucket, connect electric terminal, test high -tension bushing terminal, self -bleeding mends line of oils's piece and constitutes, outdoor termination links up to connecing electric terminal via the cable, and the port concatenates under a left side that connects electric terminal and test the disjunctor bucket, the upper left port of test disjunctor bucket is equipped with test high -tension bushing terminal, the third port is equipped with self -bleeding and mends line of oils's piece, it is fixed through pressing plate bolt, inside center has crooked naked guide arm to connect an even terminal, a termination connects electric terminal cable, termination test secondary terminal high pressure joint, disjunctor test handle for bucket connects electric terminal and test terminal organic to combine to be in the same place, and integral erection is on the test support. Overall structure is novel, and compact structure reduces work field intensity stress, and the fault rate is low.
Description
[technical field]
This utility model relates to the elastic integral prefabricated type cable termination field of high voltage, particularly relates to the device of the electric performance test of this terminating insulation sleeve pipe.
[background technology]
The technology of the integral prefabricated cable termination of current high-pressure elastomeric is that product variety kind is being enriched constantly, and the quality of product is improving constantly in development and abundant stage.No matter and the detection of product also being improved constantly and the perfect stage at detection means, characterization processes and detection equipment.Equally the detection at the elastic integral prefabricated type cable terminal insulation sleeve pipe of high voltage is also at identical developmental stage；Product quality and delivery cycle are had higher requirement by client simultaneously, but do not provide the detection equipment that we are required on market；Just devising the device of a set of high voltage elasticity pre-fabricated electric cables terminating insulation sleeve pipe electric performance test based on my company of this situation, to meet the needs of company and client.
[summary of the invention]
The purpose of this utility model is to provide the insulated sleeve electric performance test device of a kind of cable termination, it is characterized in that, including high voltage power supply access section, insulated sleeve Hi-pot test portion and test bracket (7), described high voltage power supply access section is by outdoor terminal (1), cable (2) forms, described insulated sleeve Hi-pot test portion is by testing conjoint barrels (3), connect electric terminals (4), testing high voltage set tube terminal (5), automatic vent repairing assembly (6) forms, described outdoor terminal (1) is attached to via cable (2) and connects electric terminals (4), and concatenate via connecing the electric terminals (4) the lower-left port with test conjoint barrels (3), the upper left port of described test conjoint barrels (3) is provided with testing high voltage set tube terminal (5), fixed by follower bolt；Test conjoint barrels (3) is suitable for reading is provided with automatic vent repairing assembly (6), inside center has the naked guide rod of bending to connect an even terminal, one connects electric terminals (4) cable, one termination testing high voltage terminal high pressure connection, test conjoint barrels (3) is connecing electric terminals and test terminal combines, and integral installation is on test bracket (7).
nullDescribed outdoor terminal (1) is by radome (1-1)、Outlet rod big nut (1-2)、Top flange (1-3)、Outlet rod (1-4)、Outdoor terminal sleeve pipe (1-5)、Stress cone (1-6)、Stress cone base flange (1-7)、Fixing plate (1-8) and insulating oil composition，Cable is mounted with stress cone base flange (1-7) that homogenizing stress of electromagnetic field cone (1-6) and stress cone support accordingly,Access and the cable head of electricity has crimped outlet rod (1-4),Cable is outer equipped with outdoor terminal sleeve pipe (1-5)，It is that in outdoor terminal sleeve pipe (1-5), punching has insulating oil for improving in system insulation grade outdoor terminal，Outdoor terminal sleeve pipe (1-5) top is provided with the outlet rod big nut (1-2) of top flange (1-3) and fixing cable outlet bar，Electric field stress for reducing power access end is mounted with radome (1-1) on outlet rod，Fixing plate (1-8) is the bridge that outdoor terminal is fixed on support (7).
Connect electric terminals (4) by cable block (4-1), insulated sleeve (4-2), pressing plate (4-3), dry type PAT base (4-4), dry type PAT (4-5), dry type PAT wedge (4-6), spring assembly (4-7), tail pipe extension tube (4-9) forms, connect electric terminals and cable transmission electricity is changed into bare wire transmission electricity, the same with outdoor terminal on cable equipped with dry type PAT (4-5), contact for guaranteeing that dry type PAT (4-5) is seamless with insulated sleeve (4-2), dry type PAT (4-5) is arranged above dry type PAT wedge (4-6), spring assembly (4-7) and tail pipe extension tube (4-9), it is arranged below dry type PAT base (4-4)；Cable block (4-1) is used for fixing cable；Pressing plate (4-3) is fixed on connect electric terminals in conjoint barrels on the port of lower-left.
Testing high voltage set tube terminal (5) is by testing high voltage insulated sleeve, testing high voltage taper plug, testing high voltage taper plug fixing prolongation tail pipe, conductive plate, elastic high pressure connection, test sleeve pipe mounting flange, one plug (5-4) is also contained in inside high-tension insulating bushing together with plug base (5-3), above the same with connecing electric terminals equipped with plug elasticity wedge (5-5) with tail pipe extension tube (5-6)；Conductive plate (5-1) it is filled with below high-tension insulating bushing, conductive plate is and the elastic high pressure connection close contact being fixed on by insulation board (5-13) below the port of conjoint barrels upper left, elastic high pressure connection is combined by high pressure connection (5-10), spring (5-11), spring base (5-12) and insulation board (5-13), and it is that testing high voltage terminal is fixed on the port of conjoint barrels upper left that high-tension insulating bushing fixes plate (5-7).
Automatic vent repairing assembly (6) is by compensating cup (6-1), ball valve (6-2), built-in insulation line of oils one-tenth, compensate cup (6-1), ball valve (6-2) is arranged on the relevant position of the exhaustor above conjoint barrels, when changing testing high voltage terminal, automatic vent oil-supplementing system can well complete aerofluxus and timely supplementary insulation oil, and the insulating oil of system internal loss can be compensated and be automatically drained out the air of inside by automatic vent repairing assembly automatically.
Described test bracket (7) is made up of the universal wheel bottom support for testing and support for testing.
This utility model is the insulated sleeve electric performance test device of the elastic integral prefabricated type cable termination of a kind of high voltage, and overall structure is novel, and part design is unique, embodies as follows:
1. disjunctor test bucket (3) is connecing electric terminals and test terminal combines, compact conformation, reduces work field intensity stress, failure rate is low.
2. automatic vent compensation system, including compensating cup (6-1) switching ball (6-2), the insulating oil of energy efficiently vent gas and compensation loss in time, mention and test device working stability performance.
3. the elastic integral prefabricated type cable terminal insulation sleeve pipe test component of high voltage includes testing high voltage insulated sleeve (5-1), test taper plug (5-2), test taper plug is fixing extends tail pipe (5-3), conductive plate (5-4), elastic high pressure connection (5-5), test sleeve pipe mounting flange (5-6).Great convenience property is provided to the test job requiring constantly dismounting test insulated sleeve.
[accompanying drawing explanation]
Fig. 1 is test insulated sleeve terminal contour figure
Fig. 2 is that the elastic integral prefabricated type terminating insulation sleeve pipe electric testing equipment profile of high voltage is always schemed
Fig. 3 is outdoor terminal exploded view
Fig. 4 is for connecing electric terminals exploded view
Fig. 5 is test conjoint barrels outline drawing
Fig. 6 is testing high voltage terminal exploded view
Fig. 7 is elastic high pressure connection exploded view
Description of symbols in figure
1 outdoor terminal, 2 cables, 3 test conjoint barrels, 4 connect electric terminals, 5 testing high voltages set tube terminal, 6 automatic vent repairing assemblies, 7 test brackets,
1-1 radome, 1-2 outlet rod big nut, 1-3 top flange, 1-4 outlet rod, 1-5 outdoor terminal sleeve pipe, 1-6 stress cone, 1-7 stress cone base flange, 1-8 fix plate,
4-1 cable block, 4-2 insulated sleeve, 4-3 pressing plate, 4-4 dry type PAT base, 4-5 dry type PAT, 4-6 dry type PAT wedge, 4-7 spring assembly, 4-9 tail pipe extension tube,
5-1 conductive plate, 5-2 high-tension insulating bushing, 5-3 plug base, mono-plug of 5-4,5-5 plug elasticity wedge, 5-6 tail pipe extension tube, 5-7 high-tension insulating bushing fix plate, 5-10 high pressure connection, 5-11 spring, 5-12 spring base, 5-13 insulation board,
6-1 compensates cup, 6-2 switching ball.
[detailed description of the invention]
In conjunction with drawings and Examples, the technical solution of the utility model is further elaborated, it is believed that be evident from for a person skilled in the art.
The purpose of this utility model is to provide the special purpose device of a kind of high-pressure elastomeric pre-fabricated electric cables terminating insulation test, containing above-described two big systems；Specifically by outdoor terminal (1), cable (2), test conjoint barrels (3), connect electric terminals (4), testing high voltage set tube terminal (5), automatic vent oil-supplementing system (6), test bracket (7) (support for testing, universal wheel) seven part composition.It is specifically shown in Fig. 2.
1) outdoor terminal (see Fig. 3): make bare wire conveying electricity change on cable transfer electricity.Cable is mounted with stress cone base flange (1-7) that homogenizing stress of electromagnetic field cone (1-6) and stress cone support accordingly, accessing and crimped outlet rod (1-4) on the cable head of electricity, cable is outer equipped with outdoor terminal sleeve pipe (1-5)；It is that in outdoor terminal sleeve pipe (1-5), punching has insulating oil for improving in system insulation grade outdoor terminal；Outdoor terminal sleeve pipe (1-5) top is provided with the outlet rod big nut (1-2) of top flange (1-3) and fixing cable outlet bar, and the electric field stress for reducing power access end is mounted with radome (1-1) on outlet rod；Fixing plate (1-8) is the bridge that outdoor terminal is fixed on support (7).
2) cable (2): it is passed to the fax of outdoor terminal (1) and connects electric terminals (4)；And be connected to outdoor terminal (1) and connect electric terminals (4).
3) electric terminals (Fig. 4) is connect: connect electric terminals and cable transmission electricity is changed into bare wire transmission electricity, the same with outdoor terminal on cable equipped with dry type PAT (4-5), contact for guaranteeing that dry type PAT (4-5) is seamless with insulated sleeve (4-2), dry type PAT (4-5) is arranged above dry type PAT wedge (4-6), spring assembly (4-7) and tail pipe extension tube (4-9), is arranged below dry type PAT base (4-4)；Cable block (4-1) is used for fixing cable；Pressing plate (4-3) is fixed on connect electric terminals in conjoint barrels on the port of lower-left.
4). test conjoint barrels (Fig. 5): test conjoint barrels lower-left port attaching electric terminals (4), upper left port dress testing high voltage set tube terminal (5), all fixed by follower bolt；Inside center has the naked guide rod of bending to connect an even terminal, and one connects electric terminals (5) cable, termination testing high voltage terminal high pressure connection (Figure 75-10)；
Test during work in conjoint barrels and be full of insulating oil, to improve the class of insulation.
5) testing high voltage terminal (Fig. 6): for making tested high-tension insulating bushing (shown in Fig. 1 and Figure 65-2) reach actually used electromagnetic field intensity when test, our bespoke design has also made a plug (5-4), and be contained in inside high-tension insulating bushing together with plug base (5-3), above the same with connecing electric terminals equipped with plug elasticity wedge (5-5) with tail pipe extension tube (5-6)；Conductive plate (5-1) it is filled with below high-tension insulating bushing, conductive plate is and elastic high pressure connection (Fig. 7) close contact being fixed on by insulation board (5-13) below the port of disjunctor logical (Fig. 5) upper left, and elastic high pressure connection is combined by high pressure connection (5-10), spring (5-11), spring base (5-12) and insulation board (5-13).It is that testing high voltage terminal is fixed on the port of conjoint barrels (Fig. 5) upper left that high-tension insulating bushing fixes plate (5-7).
6) automatic vent oil-supplementing system (Fig. 2): compensate cup (6-1), ball valve (6-2) is arranged on the relevant position of the exhaustor above conjoint barrels, when changing testing high voltage terminal (Fig. 6), automatic vent oil-supplementing system can well complete aerofluxus and timely supplementary insulation oil, it is ensured that the class of insulation of whole system.
Operation principle
On the ground high-tension insulating bushing (5-2) is assembled into entirety (see Fig. 6) with plug (5-4), plug base (5-3), plug elasticity wedge (5-5) and tail pipe extension tube (5-6) and conductive plate (5-1).Then test conjoint barrels (as shown in Figure 2) centering is hung in, install test sleeve pipe mounting flange fixed sleeving (5-7), then opening and compensate cup (6-1) following ball valve (6-2) and allow system automatic vent repairing, after half an hour, end side accesses high voltage and carries out the test of electric property out of doors.Close ball valve (6-2) after being completed, change test insulated sleeve component.
Claims (6)
1. the insulated sleeve electric performance test device of a cable termination, it is characterized in that, including high voltage power supply access section, insulated sleeve Hi-pot test portion and test bracket (7), described high voltage power supply access section is by outdoor terminal (1), cable (2) forms, described insulated sleeve Hi-pot test portion is by testing conjoint barrels (3), connect electric terminals (4), testing high voltage set tube terminal (5), automatic vent repairing assembly (6) forms, described outdoor terminal (1) is attached to via cable (2) and connects electric terminals (4), and concatenate via connecing the electric terminals (4) the lower-left port with test conjoint barrels (3), the upper left port of described test conjoint barrels (3) is provided with testing high voltage set tube terminal (5), fixed by follower bolt；Test conjoint barrels (3) is suitable for reading is provided with automatic vent repairing assembly (6), inside center has the naked guide rod of bending to connect an even terminal, one connects electric terminals (4) cable, one termination testing high voltage terminal high pressure connection, test conjoint barrels (3) is connecing electric terminals and test terminal combines, and integral installation is on test bracket (7).
null2. the insulated sleeve electric performance test device of a kind of cable termination as claimed in claim 1，It is characterized in that，Described outdoor terminal (1) is by radome (1-1)、Outlet rod big nut (1-2)、Top flange (1-3)、Outlet rod (1-4)、Outdoor terminal sleeve pipe (1-5)、Stress cone (1-6)、Stress cone base flange (1-7)、Fixing plate (1-8) and insulating oil composition，Cable is mounted with stress cone base flange (1-7) that homogenizing stress of electromagnetic field cone (1-6) and stress cone support accordingly,Access and the cable head of electricity has crimped outlet rod (1-4),Cable is outer equipped with outdoor terminal sleeve pipe (1-5)，It is that in outdoor terminal sleeve pipe (1-5), punching has insulating oil for improving in system insulation grade outdoor terminal，Outdoor terminal sleeve pipe (1-5) top is provided with the outlet rod big nut (1-2) of top flange (1-3) and fixing cable outlet bar，Electric field stress for reducing power access end is mounted with radome (1-1) on outlet rod，Fixing plate (1-8) is the bridge that outdoor terminal is fixed on support (7).
null3. the insulated sleeve electric performance test device of a kind of cable termination as claimed in claim 1，It is characterized in that，Connect electric terminals (4) by cable block (4-1)、Insulated sleeve (4-2)、Pressing plate (4-3)、Dry type PAT base (4-4)、Dry type PAT (4-5)、Dry type PAT wedge (4-6)、Spring assembly (4-7)、Tail pipe extension tube (4-9) forms，Connect electric terminals and cable transmission electricity is changed into bare wire transmission electricity，The same with outdoor terminal on cable equipped with dry type PAT (4-5)，Contact for guaranteeing that dry type PAT (4-5) is seamless with insulated sleeve (4-2)，Dry type PAT (4-5) is arranged above dry type PAT wedge (4-6)、Spring assembly (4-7) and tail pipe extension tube (4-9)，It is arranged below dry type PAT base (4-4)；Cable block (4-1) is used for fixing cable；Pressing plate (4-3) is fixed on connect electric terminals in conjoint barrels on the port of lower-left.
4. the insulated sleeve electric performance test device of a kind of cable termination as claimed in claim 1, it is characterized in that, testing high voltage set tube terminal (5) is by testing high voltage insulated sleeve, testing high voltage taper plug, testing high voltage taper plug fixing prolongation tail pipe, conductive plate, elastic high pressure connection, test sleeve pipe mounting flange, one plug (5-4) is also contained in inside high-tension insulating bushing together with plug base (5-3), above the same with connecing electric terminals equipped with plug elasticity wedge (5-5) with tail pipe extension tube (5-6)；Conductive plate (5-1) it is filled with below high-tension insulating bushing, conductive plate is and the elastic high pressure connection close contact being fixed on by insulation board (5-13) below the port of conjoint barrels upper left, elastic high pressure connection is combined by high pressure connection (5-10), spring (5-11), spring base (5-12) and insulation board (5-13), and it is that testing high voltage terminal is fixed on the port of conjoint barrels upper left that high-tension insulating bushing fixes plate (5-7).
5. the insulated sleeve electric performance test device of a kind of cable termination as claimed in claim 1, it is characterized in that, automatic vent repairing assembly (6) is by compensating cup (6-1), ball valve (6-2), built-in insulation line of oils becomes, compensate cup (6-1), ball valve (6-2) is arranged on the relevant position of the exhaustor above conjoint barrels, when changing testing high voltage terminal, automatic vent oil-supplementing system can well complete aerofluxus and timely supplementary insulation oil, the insulating oil of system internal loss can be compensated and be automatically drained out the air of inside by automatic vent repairing assembly automatically.
6. the insulated sleeve electric performance test device of a kind of cable termination as claimed in claim 1, it is characterised in that described test bracket (7) is made up of the universal wheel bottom support for testing and support for testing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858380.2U CN205374616U (en) | 2015-10-30 | 2015-10-30 | Cable termination's electric capability test device of insulation support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858380.2U CN205374616U (en) | 2015-10-30 | 2015-10-30 | Cable termination's electric capability test device of insulation support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205374616U true CN205374616U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520858380.2U Expired - Fee Related CN205374616U (en) | 2015-10-30 | 2015-10-30 | Cable termination's electric capability test device of insulation support |
Country Status (1)
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|---|---|
| CN (1) | CN205374616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663551A (en) * | 2018-07-06 | 2018-10-16 | 国网河北省电力有限公司石家庄供电分公司 | Power test equipment telescopic device |
-
2015
- 2015-10-30 CN CN201520858380.2U patent/CN205374616U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663551A (en) * | 2018-07-06 | 2018-10-16 | 国网河北省电力有限公司石家庄供电分公司 | Power test equipment telescopic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20201030 |