CN102628929A - One-time threading device for automatic detection line of mutual inductor - Google Patents
One-time threading device for automatic detection line of mutual inductor Download PDFInfo
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- CN102628929A CN102628929A CN201210106147XA CN201210106147A CN102628929A CN 102628929 A CN102628929 A CN 102628929A CN 201210106147X A CN201210106147X A CN 201210106147XA CN 201210106147 A CN201210106147 A CN 201210106147A CN 102628929 A CN102628929 A CN 102628929A
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Abstract
The invention discloses a one-time threading device for an automatic detection line of a mutual inductor, which belongs to the technical field of detection of the mutual inductor, particularly relates to a one-time threading device for a piercing current transformer, and is used for solving the problem of automatic one-time threading of the mutual inductor of a uniform appearance and uniform specification. The one-time threading device mainly comprises a fixing frame, a fixing platform, a piercing conductor, a piercing conductor frame, a conductor bracket, a guide rail, a guide rail slide block, a guide rail base, a lead screw transmission mechanism and a conductor socket assembly. The one-time threading device is suitable for verifying piercing current transformers on a large scale in a measuring and verifying center.
Description
Technical field
The invention belongs to mutual inductor detection technique field, be specifically related to threader of straight-through current transformer automatic inspection line.
Background technology
At present; Domestic ct calibrating testing adopts the full-automatic mutual inductor checking table to carry out basically, and the method for its verification test is tried mutual inductor and once is connected in series a plurality of whiles and relatively draws test result with standard mutual inductor, but the wiring threading is still manual type; Potential safety hazard is bigger, and efficient is lower.
Summary of the invention
The automatic threader technical matters to be solved of mutual inductor of the present invention is: when realizing that straight-through current transformer detects test connection, and the robotization of a threading.
The present invention solves the problems of the technologies described above the technical scheme of taking to be:
Threader of mutual inductor automatic inspection line; It is characterized in that: comprise fixed frame, stationary platform, punching conductor, punching conductor frame, conductor support, guide rail, guide rail slide block, track base, lead-screw drive mechanism and conductor socket assembly; Said fixed frame and ground pedestal are connected, and the detection line conveying belt passes wherein; Said stationary platform is installed in a side of fixed frame, is rectangular shape, and its four angles are provided with track base, and two parallel guide rails are installed in respectively in the track base of both sides; Said lead-screw drive mechanism comprises: leading screw, feed screw nut, lead screw shaft bearing, belt, belt pulley and motor, and wherein: the lead screw shaft bearing is installed in the middle part of stationary platform two opposite side, leading screw and guide rail and conductor keeping parallelism; Said motor drives leading screw and rotates through belt, belt pulley, and this motor is fixed on fixed frame one middle side part and is positioned on the crossbeam of stationary platform below.Said conductor socket assembly is installed in the opposite side of fixed frame, and socket aperture is corresponding with punching conductor termination; It is tabular that said punching conductor frame is rectangular parallelepiped; Process by insulating material; The embedding of its facade middle and lower part is pressed feed screw nut is installed, and the mounting guide rail slide block is pressed in the embedding of bottom, facade two ends, and some punching conductors are parallel and equidistant to be installed in the center perpendicular to punching conductor frame facade; Said conductor support is installed in stationary platform when regaining with end conductor on one side corresponding position, and conductor support is that insulating material is processed; Said conductor socket assembly is made up of upper holder block, lower cushion block, holddown spring and automatic decompress(ion) cylinder; Screw rod is being connected in the middle part of the said upper holder block; This screw rod passes via hole, fixed frame crossbeam and the holddown spring at lower cushion block middle part, and the end is through setting nut and spacers; Said lower cushion block middle part has via hole, and its two ends are fixed on the collets, and collets and fixed frame are connected, and wherein: screw rod and socket conductors are taked insulation measures; The said air cylinder of separating automatically is installed in and is positioned at holddown spring setting nut below on the fixed frame, and the adjustable gaps between cylinder piston top and the setting nut.
The present invention compared with prior art has following beneficial effect:
1, because the present invention moves through the parallel of conductor frame, realizes many current transformers self-threading once;
2, because the present invention has adopted and compressed automatically and the decompress(ion) socket, the wearing and tearing of punching conductor have been reduced.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a punching conductor frame synoptic diagram of the present invention;
Fig. 3 is a conductor socket assembly synoptic diagram of the present invention.
Embodiment
As shown in Figure 1; Threader of mutual inductor automatic inspection line; Comprise: fixed frame 13, stationary platform 11, punching conductor 1, punching conductor frame 4, conductor support 2, guide rail 5, guide rail slide block, track base 3, lead-screw drive mechanism and conductor socket assembly 12; Said fixed frame 13 is connected with the ground pedestal, and the detection line conveying belt passes wherein; Said stationary platform 11 is installed in a side of fixed frame 13, is rectangular shape, and its four angles are provided with track base 3, and two parallel guide rails 5 are installed in respectively in the track base 3 of both sides; Said lead-screw drive mechanism comprises: leading screw 6, feed screw nut 15, lead screw shaft bearing 7, belt 9, belt pulley 8 and motor; Wherein: lead screw shaft bearing 7 is installed in the middle part of stationary platform two opposite side; Leading screw 6 and guide rail 5 and punching conductor 1 keeping parallelism, leading screw 6 one ends are connected with driven pulley 8; Said motor drives leading screw 6 through belt pulley 10, belt 9 and driven pulley 8 and rotates, and this motor is fixed on fixed frame 13 1 middle side parts and is positioned on the crossbeam of stationary platform 11 belows; Said conductor socket assembly 12 is installed in the opposite side of fixed frame 13, and socket aperture 25 is corresponding with punching conductor termination; As shown in Figure 2; It is tabular that said punching conductor frame 4 is rectangular parallelepiped; Process by insulating material; The embedding of its facade middle and lower part is pressed feed screw nut 15 is installed, and mounting guide rail slide block 14 is pressed in the embedding of bottom, facade two ends, and some punching conductors 1 are parallel and equidistant to be installed in its middle and upper part perpendicular to punching conductor frame 4 facades; As shown in Figure 1, said conductor support 2 is installed in stationary platform 11 when regaining with punching conductor 1 end on one side corresponding position, and conductor support 2 is processed for insulating material.
As shown in Figure 3; Said conductor socket assembly 12 is by upper holder block 16, lower cushion block 17, holddown spring 24 and separate air cylinder 23 automatically and form; The said upper holder block 16 middle parts screw rod 19 that is being connected; This screw rod passes the via hole at lower cushion block 17 middle parts, the crossbeam and the holddown spring 24 of fixed frame 13, and the end is through setting nut 20 and spacers; Said lower cushion block 17 middle parts have via hole, and its two ends are fixed on the collets 18, and collets 18 are connected with fixed frame 13, and wherein: screw rod 19 is taked insulation measures with socket conductors; The said air cylinder 23 of separating automatically is installed in the below that is positioned at nut 21 on the fixed frame 13, and the adjustable gaps between cylinder piston 22 tops and the nut 21.
Principle of work and method of application:
Threader of invention mutual inductor automatic inspection line, during work, motor gets electric rotation; Through belt 9 transmissions leading screw 6 is rotated, punching conductor frame 4 feed screw nut on it moves horizontally, and punching conductor 1 passes the center pit of current transformer 26; Before conductor inserts socket aperture 25, separate air cylinder 22 actions automatically, piston 21 is jack-up setting nut 20 upwards; Holddown spring 24 compressions, upper holder block 16 rises thereupon, after punching conductor 1 inserts socket aperture 25; Piston 21 is regained, and upper holder block 16 compresses punching conductor 1 under the effect of spring 24; After detection finishes, separate air cylinder 22 automatically and at first work, with upper holder block 16 jack-up, motor gets electric counter-rotating, and punching conductor frame 4 moves horizontally gets back to the original place, and after punching conductor 1 was extracted socket aperture 24, cylinder 22 was regained piston 21, and upper holder block 16 restores; Tighten or loosen the compaction degree that setting nut 20 can be regulated upper holder block 16 and punching conductor 1.
Claims (2)
1. threader of mutual inductor automatic inspection line; It is characterized in that: comprise fixed frame (13), stationary platform (11), punching conductor (1), punching conductor frame (4), conductor support (2), guide rail (5), guide rail slide block, track base (3), lead-screw drive mechanism and conductor socket assembly (12); Said fixed frame (13) is connected with the ground pedestal, and the detection line conveying belt passes wherein; Said stationary platform (11) is installed in a side of fixed frame (13), is rectangular shape, and its four angles are provided with track base (3), and parallel two guide rails (5) are installed in respectively in the track base (3) of both sides; Said lead-screw drive mechanism comprises: leading screw (6), feed screw nut (15), lead screw shaft bearing (7), belt (9), belt pulley (8) and motor; Wherein: lead screw shaft bearing (7) is installed in the middle part of stationary platform two opposite side; Leading screw (6) and guide rail (5) and punching conductor (1) keeping parallelism, leading screw (6) one ends are connected with driven pulley (8); Said motor drives leading screw (6) through belt pulley (10), belt (9) and driven pulley (8) and rotates, and this motor is fixed on fixed frame (13) one middle side parts and is positioned on the crossbeam of stationary platform (11) below; Said conductor socket assembly (12) is installed in the opposite side of fixed frame (13), and socket aperture (25) is corresponding with punching conductor termination; It is tabular that said punching conductor frame (4) is rectangular parallelepiped; Process by insulating material; Its facade middle and lower part embedding is pressed feed screw nut (15) is installed; Mounting guide rail slide block (14) is pressed in the embedding of bottom, facade two ends, and some punching conductors (1) are parallel and equidistant to be installed in its middle and upper part perpendicular to punching conductor frame (4) facade; Said conductor support (2) is installed in stationary platform (11) when regaining with punching conductor (1) end on one side corresponding position, and conductor support (2) is processed for insulating material.
2. threader of current transformer automatic inspection line according to claim 1; It is characterized in that: said conductor socket assembly (12) is by upper holder block (16), lower cushion block (17), holddown spring (24) and separate air cylinder (23) automatically and form; Screw rod (19) is being connected in the middle part of the said upper holder block (16); This screw rod passes the via hole at lower cushion block (17) middle part, the crossbeam and the holddown spring (24) of fixed frame (13), and the end is through setting nut (20) and spacers; Said lower cushion block (17) middle part has via hole, and its two ends are fixed on the collets (18), and collets (18) are connected with fixed frame (13), and wherein: screw rod (19) is taked insulation measures with socket conductors; The said air cylinder (23) of separating automatically is installed in the below that is positioned at nut (21) on the fixed frame (13), and the adjustable gaps between cylinder piston (22) top and the nut (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210106147.XA CN102628929B (en) | 2012-04-12 | 2012-04-12 | One-time threading device for automatic detection line of mutual inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210106147.XA CN102628929B (en) | 2012-04-12 | 2012-04-12 | One-time threading device for automatic detection line of mutual inductor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102628929A true CN102628929A (en) | 2012-08-08 |
| CN102628929B CN102628929B (en) | 2014-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210106147.XA Expired - Fee Related CN102628929B (en) | 2012-04-12 | 2012-04-12 | One-time threading device for automatic detection line of mutual inductor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344935A (en) * | 2013-05-10 | 2013-10-09 | 国家电网公司 | Full-automatic low-voltage current transformer testing wiring apparatus |
| CN103869131A (en) * | 2014-03-12 | 2014-06-18 | 国家电网公司 | Visual current transformer assistant wiring device and application method thereof |
| CN104020433A (en) * | 2014-06-16 | 2014-09-03 | 国网上海市电力公司 | Center penetrating mechanism for metering low-voltage current transformer |
| CN106205864A (en) * | 2016-07-20 | 2016-12-07 | 诺克威特种导体（常州）有限公司 | A kind of ultra tiny conductor threading booster |
| CN110275126A (en) * | 2019-07-09 | 2019-09-24 | 河北海纳电测仪器股份有限公司 | Quality of transformer performance test experimental bed |
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| GB804915A (en) * | 1955-03-25 | 1958-11-26 | Metra Blansko | Apparatus for testing current or voltage transformers |
| CN101231332A (en) * | 2008-02-29 | 2008-07-30 | 武汉华瑞测控科技有限公司 | Full-automatic mutual inductor tester whole checking system |
| US20100271058A1 (en) * | 2007-06-29 | 2010-10-28 | PPI Systems, Inc. | System and method for probing work pieces |
| CN202548315U (en) * | 2012-04-12 | 2012-11-21 | 山西省电力公司电力科学研究院 | Once automatic detecting line threading device of mutual inductor |
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2012
- 2012-04-12 CN CN201210106147.XA patent/CN102628929B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB804915A (en) * | 1955-03-25 | 1958-11-26 | Metra Blansko | Apparatus for testing current or voltage transformers |
| US20100271058A1 (en) * | 2007-06-29 | 2010-10-28 | PPI Systems, Inc. | System and method for probing work pieces |
| CN101231332A (en) * | 2008-02-29 | 2008-07-30 | 武汉华瑞测控科技有限公司 | Full-automatic mutual inductor tester whole checking system |
| CN202548315U (en) * | 2012-04-12 | 2012-11-21 | 山西省电力公司电力科学研究院 | Once automatic detecting line threading device of mutual inductor |
Non-Patent Citations (2)
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| 蔚晓明等: "直接测量法互感器现场测试装置的试验研究", 《山西电力》 * |
| 赵修民等: "整体检定现场电流互感器检定装置的探讨", 《电测与仪表》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344935A (en) * | 2013-05-10 | 2013-10-09 | 国家电网公司 | Full-automatic low-voltage current transformer testing wiring apparatus |
| CN103344935B (en) * | 2013-05-10 | 2016-04-13 | 国家电网公司 | Full-automatic low-voltage current transformer test termination |
| CN103869131A (en) * | 2014-03-12 | 2014-06-18 | 国家电网公司 | Visual current transformer assistant wiring device and application method thereof |
| CN103869131B (en) * | 2014-03-12 | 2017-02-01 | 国家电网公司 | Visual current transformer assistant wiring device and application method thereof |
| CN104020433A (en) * | 2014-06-16 | 2014-09-03 | 国网上海市电力公司 | Center penetrating mechanism for metering low-voltage current transformer |
| CN104020433B (en) * | 2014-06-16 | 2017-04-05 | 国网上海市电力公司 | A kind of metering low-voltage current mutual inductor punching mechanism |
| CN106205864A (en) * | 2016-07-20 | 2016-12-07 | 诺克威特种导体（常州）有限公司 | A kind of ultra tiny conductor threading booster |
| CN110275126A (en) * | 2019-07-09 | 2019-09-24 | 河北海纳电测仪器股份有限公司 | Quality of transformer performance test experimental bed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102628929B (en) | 2014-07-23 |
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Owner name: ELECTRIC POWER SCIENCE INST., SHANXI PROV. POWER C Free format text: FORMER OWNER: SHANXI INSTITUTE OF MECHANICAL + ELECTRICAL ENGINEERING Effective date: 20140114 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: ELECTRIC POWER SCIENCE INST., SHANXI PROV. POWER CO. Effective date: 20140114 |
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Effective date of registration: 20140114 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: SHANXI ELECTRIC POWER Research Institute Applicant after: Shanxi Electromechanical Design and Research Institute Address before: 030001 No. 18, Qingnian Road, Shanxi, Taiyuan Applicant before: SHANXI ELECTRIC POWER Research Institute Applicant before: Shanxi Electromechanical Design and Research Institute |
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Granted publication date: 20140723 |