CN111487490A - Bus connecting device and inflatable ring main unit performance test system method based on bus connecting device - Google Patents
Bus connecting device and inflatable ring main unit performance test system method based on bus connecting device Download PDFInfo
- Publication number
- CN111487490A CN111487490A CN202010256831.0A CN202010256831A CN111487490A CN 111487490 A CN111487490 A CN 111487490A CN 202010256831 A CN202010256831 A CN 202010256831A CN 111487490 A CN111487490 A CN 111487490A
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- China
- Prior art keywords
- main unit
- ring main
- inflatable ring
- tested
- test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
Abstract
The invention discloses a bus connecting device, which comprises an insulating envelope with two open ends; the middle part of the inner cavity of the insulating envelope is provided with a blocking component for blocking the inner cavity; a hardware fitting assembly coaxial with the insulating sleeve is embedded on the blocking component; the hardware fitting assembly body comprises a copper pipe, a fixed contact is fixedly arranged at one end of the copper pipe, a moving contact is arranged at the other end of the copper pipe, and the fixed contact and the moving contact are connected through a spring arranged in an inner cavity of the copper pipe. The design of combining the static contact and the moving contact can fix the bus connecting device on the test board and be tightly connected with the test board, and the other end can be quickly, accurately, tightly and reliably connected with another to-be-tested inflatable ring main unit due to the design of the movable moving contact, so that the tightness of connection is ensured, the occurrence of electricity leakage is prevented due to the insulating envelope, and the accuracy of a detection result can be ensured.
Description
Technical Field
The invention belongs to the technical field of electrical equipment, and particularly relates to a bus connecting device and an inflatable ring main unit performance testing system method based on the bus connecting device.
Background
At present, when the electrical performance of the inflatable ring main unit is tested, the cable and the cable accessory are connected to the outgoing line sleeve of the inflatable ring main unit to be tested, and the electrical performance of the cable or the cable accessory such as voltage, current and the like is tested. The method has the advantages that installation procedures are multiple, cables need to be stripped and cut, cable accessories need to be provided with a plurality of accessories such as bolts and nuts, the installation technical requirements for installation workers are high, the workers need to be certified to be on duty, and the electrical performance of the cables and the cable accessories directly influences the performance of the inflatable ring main unit, so that the test result is inaccurate. In addition, the existing testing method requires that each product to be tested needs to be subjected to repeated procedures including installation, testing, disassembly and the like once, so that the testing efficiency is low, and the result accuracy is low. The conventional bus connecting device in the field of electrical equipment can only pray for the function of connecting the parallel cabinets in application, and cannot accurately, simply and conveniently realize electrical performance test.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a bus connecting device and an inflatable ring main unit performance testing system method based on the bus connecting device.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the bus connecting device comprises an insulating envelope (1) with two open ends; the middle part of the inner cavity of the insulating envelope (1) is provided with a blocking component (2) for blocking the inner cavity; a hardware fitting assembly body (3) coaxial with the insulating envelope (1) is embedded in the blocking component (2); the hardware fitting assembly body (3) comprises a copper pipe (4), a fixed contact (5) is fixedly arranged at one end of the copper pipe (4), a moving contact (6) is arranged at the other end of the copper pipe (4), and the fixed contact (5) and the moving contact (6) are connected through a spring (7) arranged in an inner cavity of the copper pipe (4).
Preferably, the outer wall of the copper pipe (4) is annularly provided with a positioning ring (8). And a concave ring matched with the positioning ring (8) is annularly arranged on the contact surface of the blocking component (2) and the copper pipe (4).
Preferably, the end of the moving contact (6) is provided with a moving contact disc (9).
Preferably, the movable contact disc (9) is fixed on the end head of the movable contact (6) through a fastening screw (10).
Preferably, the outer diameter of the movable contact disc (9) is less than the inner diameter of the copper pipe (4).
Preferably, a positioning block (11) is arranged between the inner wall of the copper pipe (4) and the outer wall of the moving contact (6), and the positioning block (11) is fixed on the inner wall of the copper pipe (4) through a fastening screw (10).
Preferably, the outer wall of the end of the static contact (5) is annularly provided with threads.
Preferably, the open end of the insulating sleeve (1) is sleeved on a wire outlet sleeve of the external inflatable ring main unit; the shape of the indent of the open end of the insulating envelope (1) is consistent with the shape of an outlet sleeve of the external inflatable ring main unit.
The performance test system of the inflatable ring main unit comprises an operation table (12) and a test table (13) connected with the operation table (12); an outlet sleeve of the test bench (13) is connected with an open end of the bus connecting device provided with a fixed contact according to any one of claims 1 to 8; the performance test system of the inflatable ring main unit further comprises a test station (14), wherein the sample introduction end of the test station (14) is connected with a conveying belt (15) of the inflatable ring main unit to be tested, one side of the test station (14) is connected with a qualified product conveying belt (16), and the other side of the test station (14) is connected with a non-qualified product conveying belt (17); a sample introduction end of the test station (14) is provided with a to-be-tested inflatable ring main unit pushing mechanism (18); a non-qualified inflatable ring main unit pushing mechanism (19) is arranged at one end, close to the qualified product conveying belt (16), of the testing station (14); a qualified inflatable ring main unit pushing mechanism (20) is arranged at one end, close to the non-qualified product conveying belt (17), of the testing station (14); and a positioning table (21) is arranged at one end of the test station (14) close to the moving contact (6) of the bus connecting device.
The inflatable ring main unit performance test method based on the inflatable ring main unit performance test system is characterized in that the inflatable ring main unit to be tested is conveyed to a test station (14) through an inflatable ring main unit conveying belt (15) to be tested; during testing, the to-be-tested inflatable ring main unit is conveyed to the positioning table (21) through the to-be-tested inflatable ring main unit pushing mechanism (18), when the to-be-tested inflatable ring main unit wall contacts the positioning table (21), a wire outlet sleeve of the to-be-tested inflatable ring main unit extends into an opening end of the bus connecting device and pushes the moving contact (6) to compress the spring (7) between the moving contact (6) and the static contact (5), and the operation table (12) controls the test table (13) to start electrical performance testing; after the test is finished, a control instruction is sent by the operation table (12), when the inflatable ring main unit to be tested is qualified, the tested inflatable ring main unit to be tested is pulled away from the positioning table (21) by the to-be-tested inflatable ring main unit pushing mechanism (18), then the tested inflatable ring main unit to be tested is pushed to the qualified product conveyer belt (16) by the qualified inflatable ring main unit pushing mechanism (20) for output, when the inflatable ring main unit to be tested is unqualified, the tested inflatable ring main unit to be tested is pulled away from the positioning table (21) by the to-be-tested inflatable ring main unit pushing mechanism (18), and then the tested inflatable ring main unit to be tested is pushed to the unqualified product conveyer belt (17) by the unqualified inflatable ring main unit pushing mechanism (19) for output; and completing the performance test of the inflatable ring main unit.
The invention is further illustrated below:
the open end corresponding to the static contact of the bus connecting device is in butt joint with the wire outlet sleeve of the test board, the concave screw thread at the end part of the wire outlet sleeve of the test board is tightly connected with the external screw thread of the static contact, and the wire outlet sleeve of the test board is tightly connected with the open end.
Conveying the to-be-tested inflatable ring main unit to a test station through the to-be-tested inflatable ring main unit conveying belt; during testing, the inflatable ring main unit to be tested is conveyed to the positioning table through the pushing mechanism of the inflatable ring main unit to be tested, when the wall of the inflatable ring main unit to be tested contacts the positioning table, the wire outgoing sleeve of the inflatable ring main unit to be tested extends into the opening end of the bus connecting device and pushes the moving contact to compress the spring between the moving contact and the static contact until the wire outgoing sleeve of the inflatable ring main unit to be tested is tightly connected with the opening end and the opening end of the bus connecting device, and the operation table controls the testing table to start electrical performance testing; after the test is finished, a control instruction is sent by the operation table, when the inflatable ring main unit to be tested is qualified, the tested inflatable ring main unit to be tested is pulled away from the positioning table through the to-be-tested inflatable ring main unit pushing mechanism, the moving contact is reset, the tested inflatable ring main unit to be tested is pushed to a qualified product conveyer belt to be output through the to-be-tested inflatable ring main unit pushing mechanism, when the inflatable ring main unit to be tested is unqualified, the tested inflatable ring main unit to be tested is pulled away from the positioning table (21) through the to-be-tested inflatable ring main unit pushing mechanism, the moving contact is reset, and the tested inflatable ring main unit to be tested is pushed to a non-qualified product conveyer belt to be output through the non-qualified inflatable; and completing the performance test of the inflatable ring main unit, and preparing to receive the next inflatable ring main unit to be tested. The design of combining the static contact and the moving contact can fix the bus connecting device on the test board and be tightly connected with the test board, and the other end can be quickly, accurately, tightly and reliably connected with another to-be-tested inflatable ring main unit due to the design of the movable moving contact.
Drawings
FIG. 1 is a schematic view of a bus bar coupler;
fig. 2 is a schematic structural diagram of a performance test system of the inflatable ring main unit.
In the figure: 1. an insulating envelope; 2. a blocking member; 3. a hardware fitting assembly; 4. a copper pipe; 5. static contact; 6. a moving contact; 7. a spring; 8. positioning rings; 9. a movable contact disc; 10. fastening screws; 11. positioning blocks; 12. an operation table; 13. a test bench; 14. a test station; 15. the inflatable ring main unit conveying belt to be tested; 16. a qualified product conveyer belt; 17. a non-qualified product conveyor belt; 18. the to-be-tested inflatable ring main unit pushing mechanism; 19. a non-qualified inflatable ring main unit pushing mechanism; 20. a qualified inflatable ring main unit pushing mechanism; 21. and a positioning table.
Detailed Description
Example 1
Referring to fig. 1, the bus bar connection device includes an insulating envelope 1 with two open ends; the middle part of the inner cavity of the insulating envelope 1 is provided with a blocking component 2 for blocking the inner cavity; a hardware fitting assembly 3 coaxial with the insulating envelope 1 is embedded on the blocking component 2; the hardware fitting assembly 3 comprises a copper pipe 4, one end of the copper pipe 4 is fixedly provided with a fixed contact 5, the other end of the copper pipe 4 is provided with a moving contact 6, and the fixed contact 5 and the moving contact 6 are connected through a spring 7 arranged in an inner cavity of the copper pipe 4.
Wherein, the outer wall of the copper pipe 4 is provided with a positioning ring 8. The contact surface of the obstructing component 2 and the copper pipe 4 is annularly provided with a concave ring matched with the positioning ring 8. And the end of the moving contact 6 is provided with a moving contact disc 9. The movable contact plate 9 is fixed on the end of the movable contact 6 through a fastening screw 10. The outer diameter of the movable contact disc 9 is smaller than the inner diameter of the copper pipe 4. A positioning block 11 is arranged between the inner wall of the copper tube 4 and the outer wall of the movable contact 6, and the positioning block 11 is fixed on the inner wall of the copper tube 4 through a fastening screw 10. And the outer wall of the end of the static contact 5 is annularly provided with threads. The open end of the insulating envelope 1 is sleeved on a wire outlet sleeve of the external inflatable ring main unit. The shape of the indent of the open end of the insulating envelope 1 is consistent with the shape of an outlet sleeve of the external inflatable ring main unit.
Example 2
The performance test system of the inflatable ring main unit comprises an operation table 12 and a test table 13 connected with the operation table 12; the outgoing line sleeve of the test board 13 is fixedly connected with the external thread of the static contact of the bus connecting device through the concave thread at the end part; the inflatable ring main unit performance testing system further comprises a testing station 14, wherein a sample introduction end of the testing station 14 is connected with a conveying belt 15 of the inflatable ring main unit to be tested, one side of the testing station 14 is connected with a qualified product conveying belt 16, and the other side of the testing station is connected with a non-qualified product conveying belt 17; the sample introduction end of the test station 14 is provided with a to-be-tested inflatable ring main unit pushing mechanism 18; a non-qualified inflatable ring main unit pushing mechanism 19 is arranged at one end, close to the qualified product conveying belt 16, of the testing station 14; a qualified inflating ring main unit pushing mechanism 20 is arranged at one end, close to the unqualified product conveying belt 17, of the testing station 14; and a positioning table 21 is arranged at one end of the test station 14 close to the moving contact 6 of the bus connecting device.
Example 3
The inflatable ring main unit performance test method based on the inflatable ring main unit performance test system is characterized in that the inflatable ring main unit to be tested is conveyed to a test station 14 through an inflatable ring main unit conveying belt 15 to be tested; during testing, the to-be-tested inflatable ring main unit is conveyed to the positioning table 21 through the to-be-tested inflatable ring main unit pushing mechanism 18, when the to-be-tested inflatable ring main unit wall contacts the positioning table 21, a wire outlet sleeve of the to-be-tested inflatable ring main unit extends into an open end of the bus connecting device and pushes the moving contact 6 to compress the spring 7 between the moving contact 6 and the static contact 5, and the operating table 12 controls the test table 13 to start electrical performance testing; after the test is finished, a control instruction is sent by the operation table 12, when the inflatable ring main unit to be tested is qualified, the tested inflatable ring main unit to be tested is pulled away from the positioning table 21 by the to-be-tested inflatable ring main unit pushing mechanism 18, the tested inflatable ring main unit to be tested is pushed to the qualified product conveyer belt 16 to be output by the to-be-tested inflatable ring main unit pushing mechanism 20, when the inflatable ring main unit to be tested is unqualified, the tested inflatable ring main unit to be tested is pulled away from the positioning table 21 by the to-be-tested inflatable ring main unit pushing mechanism 18, and the tested inflatable ring main unit to be tested is pushed to the unqualified product conveyer belt 17 to be output by the unqualified inflatable ring main unit pushing mechanism 19; and completing the performance test of the inflatable ring main unit.
Claims (10)
1. A bus bar connection device, characterized in that it comprises an insulating envelope (1) open at both ends; the middle part of the inner cavity of the insulating envelope (1) is provided with a blocking component (2) for blocking the inner cavity; a hardware fitting assembly body (3) coaxial with the insulating envelope (1) is embedded in the blocking component (2); the hardware fitting assembly body (3) comprises a copper pipe (4), a fixed contact (5) is fixedly arranged at one end of the copper pipe (4), a moving contact (6) is arranged at the other end of the copper pipe (4), and the fixed contact (5) and the moving contact (6) are connected through a spring (7) arranged in an inner cavity of the copper pipe (4).
2. The busbar connection device according to claim 1, wherein the outer wall of the copper tube (4) is provided with a positioning ring (8); and a concave ring matched with the positioning ring (8) is annularly arranged on the contact surface of the blocking component (2) and the copper pipe (4).
3. Bus bar connection device according to claim 1, characterized in that the moving contact (6) is provided with a moving contact disc (9) at its end.
4. The busbar connection device according to claim 4, wherein the movable contact plate (9) is fixed to the end of the movable contact (6) by a fastening screw (10).
5. Bus bar connection according to claim 4, wherein the outside diameter of the movable contact disk (9) is < the inside diameter of the copper tube (4).
6. The busbar connection device according to claim 1, wherein a positioning block (11) is arranged between the inner wall of the copper tube (4) and the outer wall of the movable contact (6), and the positioning block (11) is fixed on the inner wall of the copper tube (4) through a fastening screw (10).
7. The busbar connection device according to claim 1, wherein the outer wall of the end of the stationary contact (5) is threaded.
8. The bus connecting device according to claim 1, wherein the open end of the insulating envelope (1) is sleeved on a wire outlet sleeve of an external inflatable ring main unit or a test bench; the shape of the concave opening end of the insulating sleeve (1) is consistent with the shape of an outlet sleeve of an external inflatable ring main unit or a test board.
9. The performance test system of the inflatable ring main unit is characterized by comprising an operating platform (12) and a test board (13) connected with the operating platform (12); an outlet sleeve of the test bench (13) is connected with an open end of the bus connecting device provided with a fixed contact according to any one of claims 1 to 8; the performance test system of the inflatable ring main unit further comprises a test station (14), wherein the sample introduction end of the test station (14) is connected with a conveying belt (15) of the inflatable ring main unit to be tested, one side of the test station (14) is connected with a qualified product conveying belt (16), and the other side of the test station (14) is connected with a non-qualified product conveying belt (17); a sample introduction end of the test station (14) is provided with a to-be-tested inflatable ring main unit pushing mechanism (18); a non-qualified inflatable ring main unit pushing mechanism (19) is arranged at one end, close to the qualified product conveying belt (16), of the testing station (14); a qualified inflatable ring main unit pushing mechanism (20) is arranged at one end, close to the non-qualified product conveying belt (17), of the testing station (14); and a positioning table (21) is arranged at one end of the test station (14) close to the moving contact (6) of the bus connecting device.
10. The inflatable ring main unit performance testing method of the inflatable ring main unit performance testing system of claim 9, wherein the method comprises the steps of conveying the inflatable ring main unit to be tested to a testing station (14) through an inflatable ring main unit conveying belt (15) to be tested; during testing, the to-be-tested inflatable ring main unit is conveyed to the positioning table (21) through the to-be-tested inflatable ring main unit pushing mechanism (18), when the to-be-tested inflatable ring main unit wall contacts the positioning table (21), a wire outlet sleeve of the to-be-tested inflatable ring main unit extends into an opening end of the bus connecting device and pushes the moving contact (6) to compress the spring (7) between the moving contact (6) and the static contact (5), and the operation table (12) controls the test table (13) to start electrical performance testing; after the test is finished, a control instruction is sent by the operation table (12), when the inflatable ring main unit to be tested is qualified, the tested inflatable ring main unit to be tested is pulled away from the positioning table (21) by the to-be-tested inflatable ring main unit pushing mechanism (18), then the tested inflatable ring main unit to be tested is pushed to the qualified product conveyer belt (16) by the qualified inflatable ring main unit pushing mechanism (20) for output, when the inflatable ring main unit to be tested is unqualified, the tested inflatable ring main unit to be tested is pulled away from the positioning table (21) by the to-be-tested inflatable ring main unit pushing mechanism (18), and then the tested inflatable ring main unit to be tested is pushed to the unqualified product conveyer belt (17) by the unqualified inflatable ring main unit pushing mechanism (19) for output; and completing the performance test of the inflatable ring main unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010256831.0A CN111487490A (en) | 2020-04-02 | 2020-04-02 | Bus connecting device and inflatable ring main unit performance test system method based on bus connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010256831.0A CN111487490A (en) | 2020-04-02 | 2020-04-02 | Bus connecting device and inflatable ring main unit performance test system method based on bus connecting device |
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| Publication Number | Publication Date |
|---|---|
| CN111487490A true CN111487490A (en) | 2020-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010256831.0A Pending CN111487490A (en) | 2020-04-02 | 2020-04-02 | Bus connecting device and inflatable ring main unit performance test system method based on bus connecting device |
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| CN (1) | CN111487490A (en) |
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| CN1595746A (en) * | 2004-06-25 | 2005-03-16 | 宁波天安（集团）股份有限公司 | Gas-filled type ring net switch equipment |
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| CN103809085A (en) * | 2012-11-15 | 2014-05-21 | 国家电网公司 | Junction device for cable high-voltage resistance test and cable high-voltage resistance test |
| CN104112999A (en) * | 2014-08-02 | 2014-10-22 | 郴州市东塘电气设备有限公司 | Solid insulation ring main unit |
| CN105262022A (en) * | 2015-11-03 | 2016-01-20 | 平高集团有限公司 | Sleeve assembly and switch cabinet using the same |
| CN206588031U (en) * | 2017-01-23 | 2017-10-27 | 佛山泰格斯自动化设备有限公司 | A kind of roller automation sorting detection device |
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| CN208060109U (en) * | 2018-05-05 | 2018-11-06 | 芜湖森淼电气有限公司 | The device for detecting sealability of inflatable insulation ring main unit babinet |
| CN108957045A (en) * | 2018-08-08 | 2018-12-07 | 格力电器（武汉）有限公司 | A kind of automatic testing equipment |
| CN109541360A (en) * | 2018-12-27 | 2019-03-29 | 益和电气集团股份有限公司 | A kind of ring network cabinet assembly line |
| CN208707186U (en) * | 2018-08-21 | 2019-04-05 | 南通东源电力智能设备有限公司 | A kind of intelligent environmental protection type Inflatable ring main unit |
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2020
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1595746A (en) * | 2004-06-25 | 2005-03-16 | 宁波天安（集团）股份有限公司 | Gas-filled type ring net switch equipment |
| CN103809085A (en) * | 2012-11-15 | 2014-05-21 | 国家电网公司 | Junction device for cable high-voltage resistance test and cable high-voltage resistance test |
| CN103499766A (en) * | 2013-09-25 | 2014-01-08 | 国家电网公司 | System and method for testing performance of fuse of ring main unit |
| CN104112999A (en) * | 2014-08-02 | 2014-10-22 | 郴州市东塘电气设备有限公司 | Solid insulation ring main unit |
| CN105262022A (en) * | 2015-11-03 | 2016-01-20 | 平高集团有限公司 | Sleeve assembly and switch cabinet using the same |
| CN206588031U (en) * | 2017-01-23 | 2017-10-27 | 佛山泰格斯自动化设备有限公司 | A kind of roller automation sorting detection device |
| CN206945835U (en) * | 2017-03-15 | 2018-01-30 | 珠海思创电气有限公司 | A kind of ring main unit test fixture |
| CN208060109U (en) * | 2018-05-05 | 2018-11-06 | 芜湖森淼电气有限公司 | The device for detecting sealability of inflatable insulation ring main unit babinet |
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