CN105823982B - A kind of loop resistance test polishing termination - Google Patents

A kind of loop resistance test polishing termination Download PDF

Info

Publication number
CN105823982B
CN105823982B CN201610158624.5A CN201610158624A CN105823982B CN 105823982 B CN105823982 B CN 105823982B CN 201610158624 A CN201610158624 A CN 201610158624A CN 105823982 B CN105823982 B CN 105823982B
Authority
CN
China
Prior art keywords
plate
fixedly connected
mounting plate
slot
push rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201610158624.5A
Other languages
Chinese (zh)
Other versions
CN105823982A (en
Inventor
吴涛
董军
靳城
刘强
刘义
郗化文
韩登海
宫世召
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhangqiu Power Supply Co Of State Grid Shandong Electric Power Co
State Grid Corp of China SGCC
Original Assignee
Zhangqiu Power Supply Co Of State Grid Shandong Electric Power Co
State Grid Corp of China SGCC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhangqiu Power Supply Co Of State Grid Shandong Electric Power Co, State Grid Corp of China SGCC filed Critical Zhangqiu Power Supply Co Of State Grid Shandong Electric Power Co
Priority to CN201610158624.5A priority Critical patent/CN105823982B/en
Publication of CN105823982A publication Critical patent/CN105823982A/en
Application granted granted Critical
Publication of CN105823982B publication Critical patent/CN105823982B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3271Testing of circuit interrupters, switches or circuit-breakers of high voltage or medium voltage devices
    • G01R31/3272Apparatus, systems or circuits therefor
    • G01R31/3274Details related to measuring, e.g. sensing, displaying or computing; Measuring of variables related to the contact pieces, e.g. wear, position or resistance

Abstract

A kind of loop resistance test polishing termination, is related to power test technical field, for realizing the work of the test harness plate of quick polishing high-voltage circuitbreaker.Used technical solution is, a kind of loop resistance test polishing termination, it is characterized in that, it includes rack, the first mounting plate and the second mounting plate are slidably fitted in the rack, the first wire brush is connected on first mounting plate, the second wire brush is connected on second mounting plate, first wire brush and the second wire brush are driven by the slider-crank mechanism that sliding block, rocking bar and runner are constituted to be moved back and forth, runner and the connection of the first synchronous pulley, first synchronous pulley has synchronous belt and the connection of the second synchronous pulley, and wind is provided on the second synchronous pulley.Advantageous effect is that the rapidly and efficiently polishing of the test harness plate to the quick polishing high-voltage circuitbreaker in high vacancy may be implemented.

Description

A kind of loop resistance test polishing termination
Technical field
The present invention relates to power test technical field, specifically a kind of loop resistance test polishing termination.
Background technology
In switchgear, contact resistance is caused to increase due to contact surface oxidation, contact fastening are bad etc., in big electricity When stream flows through, contact point temperature increases, and more quick access contacting surface aoxidizes for this, so that contact resistance is further increased, continuing will produce Raw major accident, it is therefore necessary to constantly or periodically contact resistance be measured.
In order to ensure that the safety of transmission line of electricity, work about electric power personnel need the switch regularly measured in transmission line of electricity The contact resistance value of equipment breaker.In the experiment of circuit breaker contact persistence in the prior art, staff uses circuit Resistance meter measures the contact resistance of breaker.Circuit resistance tester includes two wire clamps, and in the prior art Breaker in be designed with test harness plate, staff is when measuring the contact resistance of breaker by two wire clamps point It is not clamped on the test harness plate of breaker, and one of wire clamp is located at the side of the contact of breaker, another Wire clamp is located at the other side of the contact of breaker.
And there are a large amount of high-voltage circuitbreaker in transmission line of electricity, these high-voltage circuitbreakers are all set up aloft, due to examination Test with terminal plate exposure in air, so test harness plate surface exist be corroded the phenomenon that or there are one layer of oxygen Change film, in order to ensure test data is accurate, staff needs climbing first to test harness plate polish so to eminence Carry out the work of wiring measurement again afterwards.And reciprocal climbing then results in the slow problem of test speed.In addition, working at height is deposited In prodigious security risk.
Invention content
It is tested the purpose of the present invention is to provide a kind of loop resistance and uses polishing termination, it is high for realizing quick polishing The work of the test harness plate of voltage breaker.Staff is in the test harness plate for carrying out high-voltage circuitbreaker using the present invention The safety of staff can be in turn ensured when polishing work to avoid reciprocal climbing, the efficiency for both having improved polishing.
The technical scheme adopted by the invention to solve the technical problem is that:A kind of loop resistance test polishing wiring dress It sets, including rack, the rack includes riser and is fixedly connected on the level board of bottom of the riser, is located at the top of the riser along a left side The right side is horizontally arranged sliding slot;
It is combined with sliding block in the sliding slot, brush holder is fixedly connected on the sliding block, the brush holder includes being fixedly connected on Connecting plate on sliding block, the first mounting plate at the top of connecting plate and the second mounting plate positioned at connecting plate bottom, described One mounting plate, connecting plate and the second mounting plate are fixedly connected sequentially composition " [" shape structure;
It is fixedly connected with the first wire brush on the downside of first mounting plate, is vertically slided on second mounting plate Dynamic to be connected with push rod, push rod runs through the upper bottom surface of second mounting plate, and the push rod is located at one on the upside of the second mounting plate End is fixedly connected with the second wire brush, and the push rod upper sleeve through between the second wire brush and the second mounting plate has steel brush to compress bullet Spring, the push rod are located at one end on the downside of the second mounting plate and are fixedly connected with wheel carrier, and the wheel carrier is described in inverted "T"-shaped The horizontal component of wheel carrier is arranged along the longitudinal direction, and the both ends of the horizontal component of the wheel carrier are rotatablely equipped with cylindrical roller respectively, Cylindrical roller is using the horizontal component of the wheel carrier as axle center;
Limiting plate is combined on the upside of the cylindrical roller, limiting plate is fixedly connected on the riser, is set on limiting plate It is equipped with the opening passed through for the push rod, projection of the opening on level board is described in the rectangle extended in left-right direction Cylindrical roller coordinates with the bottom surface of limiting plate respectively, and the bottom surface of the limiting plate includes transition face, is located at transition face one end Low row journey face and high-stroke face positioned at the transition face other end, the high-stroke face and low row journey face be horizontally disposed with respectively and high Stroke face is higher than low row journey face;
It is rotatablely equipped with runner in the rack of described sliding slot one end, the one of rocking bar is hinged on the circumference of the runner End, the other end of the rocking bar are hinged on sliding block, and the sliding block, rocking bar and runner constitute slider-crank mechanism;
The first synchronous pulley is fixedly connected at the shaft of the runner, the bottom of the level board is vertically fixed Be connected with insulating bar, the lower rotation of the insulating bar is equipped with the second synchronous pulley, the second synchronous pulley it is provided circumferentially about There is wind, synchronous belt is combined between first synchronous pulley and the second synchronous pulley.
Further, driving lever is fixedly connected on the circumference of the runner, driving lever is parallel to the axis setting of runner, driving lever Lower section it is horizontally disposed there is upper clamp plate, the bottom of upper clamp plate to be fixedly connected with guide rod, guide rod is vertically slided Dynamic to be connected on the level board, the guide rod upper sleeve through between upper clamp plate and level board has clamping plate compressed spring, upper folder Lower clamp plate is equipped with immediately below plate in the horizontal direction, lower clamp plate is fixedly connected on level board.
Further, it is rotatablely equipped with lifting lever wheel on the driving lever.
Further, the bottom of the upper clamp plate and the top of lower clamp plate are fixedly connected with anti-slip rubber respectively.
Further, the vertical portion of the wheel carrier includes the sleeve positioned at top, and sleeve is provided on the side wall of sleeve Threaded hole, sleeve are plugged on the bottom end of the push rod, are combined with sleeve bolt in bush whorl hole, and sleeve bolt is by the wheel carrier It is relatively fixed with push rod.
Further, first mounting plate includes slot, slot lower opening, and first wire brush is plugged on slot In, the side of slot is provided at least one slot threaded hole, respectively coordinates in each slot threaded hole there are one adjusting bolt, First wire brush is relatively fixed in slot by adjusting bolt.
Beneficial effects of the present invention:
1, a kind of loop resistance test polishing termination provided by the invention, staff can pass through hand-held insulation The work that test harness plate of the mode station of bar bottom in the ground vacancies Chu Duigao is polished, effectively avoids work people The reciprocal climbing line bar of member, it is not only safe but also efficient.Staff's brush holder while shaking wind moves back and forth, reciprocal in brush holder During movement, limiting plate, wheel carrier and steel brush compressed spring, which can play, to be adjusted between the first wire brush and the second wire brush Gap effect, the gap between the first and second wire brush, which becomes larger, is conducive to clamp assay terminal plate, the first and second wire brush Between gap become smaller and can increase the flexible deformation of the steel wire on the wire brush of test harness plate both sides so that Effect of polishing is more preferable.Brush holder drives the first and second wire brush to move back and forth, this can back and forth polish to test harness plate, ensures Rust surface or oxide side are thoroughly polished off.
2, driving lever and clamping plate compressed spring play the role of adjusting the gap between upper clamp plate and lower clamp plate, by upper and lower The binding clip of circuit resistance tester can be clamped on the test harness plate of high-voltage circuitbreaker by the effect of clamping plate.
3, the lifting lever wheel on driving lever can reduce the frictional force between driving lever and upper clamp plate upper surface, turn to reduce The resistance of wheel during the motion.
4, the anti-slip rubber in the upper and the lower plywood can increase the frictional force between the upper and the lower plywood and binding clip respectively, It is not fallen off when guarantee between wire clamp is clamped in the upper and the lower plywood.
5, wheel carrier is plugged on the bottom end of push rod by sleeve and is relatively fixed by sleeve bolt, this can be according to examination The actual (real) thickness with terminal plate is tested, one adjusted by way of adjusting push rod and being plugged on the length in sleeve in brush holder is past Answer the minimum and maximum gap between the first and second wire brush in stroke, the minimum and maximum gap between the first and second wire brush It can influence the smooth degree docked between wire brush and test harness plate and polishing effect.
6, the first wire brush is mounted in slot and is relatively fixed simultaneously by adjusting bolt, this not only can be according to examination The actual (real) thickness for testing terminal plate, by adjusting the first wire brush, to be plugged on the depth in slot reciprocal at one of brush holder to adjust The minimum and maximum gap between the first and second wire brush in stroke;This and the replacement of the first wire brush can also be facilitated.
Description of the drawings
Fig. 1 is the structural schematic diagram of high-voltage circuitbreaker;
Fig. 2 is the structural schematic diagram of rack and limiting plate;
Fig. 3 is the part A partial enlarged view in Fig. 2;
Fig. 4 is the bottom substance schematic diagram of insulating bar;
Fig. 5 is the structural schematic diagram of upper clamp plate and lower clamp plate;
Fig. 6 is the structural schematic diagram of wheel carrier;
Fig. 7 is the structural schematic diagram of brush holder;
Fig. 8 is operating diagram of the present invention for test harness plate of polishing;
Fig. 9 is the operating diagram that the present invention is used for wiring;
In figure:1 high-voltage circuitbreaker, 11 first test harness plates, 12 insulation shells, 13 second test harness plates, 2 machines Frame, 21 risers, 22 level boards, 23 sliding slots, 24 sliding blocks, 25 runners, 26 rocking bars, 27 first synchronous pulleys, 3 brush holders, 31 connecting plates, 32 first mounting plates, 33 second mounting plates, 331 slots, 332 adjusting bolts, 34 first wire brushes, 35 push rods, 36 second steel wires Brush, 37 steel brush compressed springs, 38 wheel carriers, 381 sleeves, 382 sleeve bolts, 39 first cylindrical rollers, 4 limiting plates, 41 openings, 42 Transition face, 43 low row journey faces, 44 high-stroke faces, 5, insulating bar, 51 second synchronous pulleys, 52 winds, 53 synchronous belts, 6 driving levers, 61 lifting lever wheels, 7 upper clamp plates, 71 guide rods, 72 clamping plate compressed springs, 8 lower clamp plates, 81 binding clips, 9 first anti-slip rubbers.
Specific implementation mode
As shown in Figure 1, high-voltage circuitbreaker 1 includes insulation shell 12, the contact of high-voltage circuitbreaker is arranged in insulation shell Inside is being provided with the first test harness plate 11 positioned at the side of insulation shell, and the other side of insulation shell is provided with Two test harness plates 12, are designed the present invention be directed to such high-voltage circuitbreaker.
As shown in Fig. 2 to Fig. 8, the invention mainly comprises riser 21, level board 22, sliding slot 23, sliding block 24, runner 25, shake Bar 26, the first synchronous pulley 27, brush holder 3, the first wire brush 34, push rod 35, the second wire brush 36, steel brush compressed spring 37, wheel Frame 38, limiting plate 4, opening 41, insulation board 5, the second synchronous pulley 51, wind 52 and synchronous belt 53, in order to better illustrate The utility model is below in conjunction with the accompanying drawings described in detail the present invention.
As shown in Figure 2 and Figure 5, rack includes riser 21 and is fixedly connected on the level board 22 of bottom of the riser, positioned at perpendicular Left and right horizontal direction is provided with sliding slot 23 at the top of plate.
As shown in Fig. 5, Fig. 7 and Fig. 8, it is combined with sliding block 24 in sliding slot 23, brush holder 3 is fixedly connected on sliding block 24, Brush holder 3 includes being fixedly connected on the connecting plate 31 on sliding block, the first mounting plate 32 at the top of connecting plate and positioned at connecting plate Second mounting plate 33 of bottom, the first mounting plate 32, connecting plate 31 and the second mounting plate 33 are fixedly connected sequentially composition " [" shape knot Structure is fixedly connected with the first wire brush 34 in the downside of the first mounting plate 32, and the first wire brush can be consolidated by way of stickup Surely it is connected to the downside of the first mounting plate.As a kind of optimization mounting means of wire brush, the first mounting plate 32 includes slot 331, slot lower opening, the first wire brush 34 is plugged in slot, and the side of slot is provided at least one slot screw thread Hole, respectively there are one adjusting bolts 332, adjusting bolt to be relatively fixed the first wire brush for cooperation in each slot threaded hole In slot.Push rod 35 is vertically slidably connected on the second mounting plate 33, push rod 35 is upper through the second mounting plate 33 Bottom surface, one end that 33 upside of the second mounting plate is located in push rod 35 is fixedly connected with the second wire brush 36, positioned at the second steel Push rod upper sleeve through between wire brush 36 and the second mounting plate 33 has steel brush compressed spring 37.
As shown in Fig. 2, Fig. 3 and Fig. 8, one end that 33 downside of the second mounting plate is located in push rod 35 is fixedly connected with wheel carrier 38, wheel carrier can be fixedly connected on the lower end of push rod by welding, and wheel carrier 38 is in inverted "T"-shaped, the water of wheel carrier 38 Flat part is arranged along the longitudinal direction, is rotatablely equipped with cylindrical roller respectively at the both ends of the horizontal component of wheel carrier, such as in wheel carrier Wherein one end of horizontal component be rotatablely equipped with the first cylindrical roller 39, cylindrical roller is using the horizontal component of wheel carrier 38 as axis The heart.
As shown in Fig. 3, Fig. 6 and Fig. 8, as a kind of optimization, the vertical portion of wheel carrier 38 includes the sleeve positioned at top 381, bush whorl hole is provided on the side wall of sleeve, sleeve is plugged on the bottom end of push rod, is combined in bush whorl hole Wheel carrier 38 and push rod 35 are relatively fixed by sleeve bolt 382, sleeve bolt.
As shown in Figures 2 and 3, limiting plate 4 is combined on the upside of cylindrical roller, limiting plate 4 is fixedly connected on riser 21 On, the opening 41 passed through for push rod 35 is provided on limiting plate 4, projection of the opening 41 on level board 22 is in left-right direction The rectangle of extension, cylindrical roller coordinate with the bottom surface of limiting plate 4 respectively, and the bottom surface of limiting plate 4 includes transition face 42, is located at The low row journey face 43 of transition face one end and the high-stroke face 44 positioned at the transition face other end, high-stroke face 44 and low row journey face 43 are divided Not Shui Pingshezhi and high-stroke face 44 be higher than low row journey face 43.
As shown in Fig. 2, Fig. 4 and Fig. 5, runner 25 is rotatablely equipped in the rack positioned at 23 one end of sliding slot, in runner 25 Circumference on be hinged with one end of rocking bar 26, the other end of rocking bar 26 is hinged on sliding block 24, sliding block 24, rocking bar 26 and runner 25 Constitute slider-crank mechanism.The first synchronous pulley 27 is fixedly connected at the shaft of runner 25, on the bottom edge of level board 22 Vertical direction is fixedly connected with insulating bar 5, and the second synchronous pulley 51 is equipped in the lower rotation of insulating bar 5, is synchronized second The provided circumferentially about of belt wheel has wind 52, and synchronization is being combined between the first synchronous pulley 27 and the second synchronous pulley 51 Band 53.
As shown in Figure 2 and Figure 5, driving lever 6 is fixedly connected on the circumference of runner 25, the axis that driving lever is parallel to runner is set It sets, has upper clamp plate 7 the lower section of driving lever is horizontally disposed, guide rod 71 is fixedly connected in the bottom of upper clamp plate, be oriented to Bar 71 is vertically slidably connected on level board 22, in the guide rod upper sleeve through between upper clamp plate 7 and level board 22 There is clamping plate compressed spring 72, is equipped with lower clamp plate 8 in the horizontal direction immediately below upper clamp plate 7, lower clamp plate 8 is fixedly connected on level board 22 On, it is fixedly connected with anti-slip rubber respectively at the top of the bottom of upper clamp plate and lower clamp plate, by taking upper clamp plate 7 as an example, in upper clamp plate 7 Bottom be fixedly connected with the first anti-slip rubber 9.
As shown in Figures 1 to 9, the present invention both can be used for the work of quickly polishing test harness plate, can be used for The work of the loop resistance testing experiment wiring of high-voltage circuitbreaker.
By taking the first test harness plate 11 of polishing as an example, staff holds the bottom of insulating bar 5, rotary handle crank 52, The second synchronous pulley 51, the first synchronous pulley 27, runner 25, rocking bar 26 and sliding block 24 gearing lower brush holder 3 along sliding slot The direction levels sliding of 23 settings, is located at the wheel carrier 38 of 35 bottom end of push rod as brush holder is along sliding slot setting direction horizontal movement, Wheel carrier is also by the effect of limiting plate 4 while wheel carrier is slided along sliding slot setting direction level, when wheel carrier 38 moves to limit When low row journey face 43 of position plate, the gap between the first wire brush 34 and the second wire brush 36 is widened, in the first steel wire It brushes when widened the gap between the second wire brush, holds the bottom bar of insulation 5 by the first wire brush 34 and the second steel Wire brush 36 is individually positioned in the both sides of the first test harness plate 11, then continuous rotation wind 52, and brush holder 3 is with 24 edge of sliding block Sliding slot horizontal reciprocating movement, and when wheel carrier 38 moves to below high-stroke face 44, in steel brush compressed spring 37 The lower gap between first wire brush 34 and the second wire brush 36 of effect reduces, and is located in 44 range of high-stroke face in wheel carrier 38 and transports First and second wire brushes are clamped in the surface of the first test harness plate when dynamic, and the first and second wire brushes are respectively by the The corrosion of one test harness plate surface or oxide side polishing.
The present invention can be also used for the work of the loop resistance testing experiment wiring of high-voltage circuitbreaker, in high-voltage circuitbreaker electricity It hinders in testing experiment, staff needs one of binding clip of circuit resistance tester being clamped in the first experiment with connecing On line plate 11, another wire clamp is clamped in the upper of the second test harness plate 13.
It is clamped on the first test harness plate as example with one of binding clip 81, because in the prior art The hinged place of circuit resistance tester binding clip 81 is provided with torsionspring, so the feelings not stressed in the rear end of binding clip The state that the front end of binding clip stays closed all the time under condition.Rotating wheel 25 first so that driving lever 6 moves to the highest of stroke Place, at this moment gap under the action of clamping plate compressed spring 72 between upper clamp plate 7 and lower clamp plate 8 is maximum, between the upper and the lower plywood Gap maximum when the rear end of binding clip 81 is placed between upper clamp plate 7 and lower clamp plate 8, then rotating wheel 25, During driving lever 6 is rotated with runner, the gap between the upper and the lower plywood becomes smaller, the binding clip 81 under the action of the upper and the lower plywood Rear end stress, then binding clip front end open.After the front end of binding clip is opened, the bottom of insulating bar is held by binding clip It lifts eminence and the front opening of binding clip is placed on the first test harness plate 11.Then pass through the rotation of wind 52 the Two synchronous pulleys 51, runner 25 rotates under the transmission of synchronous belt 53, and driving lever comes back to the high-end of stroke, after binding clip 81 End is released, and then binding clip 81 is just clamped on the first test harness plate 11.

Claims (6)

1. a kind of loop resistance test polishing termination, characterized in that including rack, the rack includes riser and fixation It is connected to the level board of bottom of the riser, left and right horizontal direction is provided with sliding slot at the top of the riser;
It is combined with sliding block in the sliding slot, brush holder is fixedly connected on the sliding block, the brush holder includes being fixedly connected on sliding block On connecting plate, the first mounting plate at the top of connecting plate and the second mounting plate positioned at connecting plate bottom, it is described first peace Loading board, connecting plate and the second mounting plate are fixedly connected sequentially composition " [" shape structure;
It is fixedly connected with the first wire brush on the downside of first mounting plate, vertically sliding connects on second mounting plate It is connected to push rod, push rod runs through the upper bottom surface of second mounting plate, and it is solid that the push rod is located at one end on the upside of the second mounting plate Surely it is connected with the second wire brush, the push rod upper sleeve through between the second wire brush and the second mounting plate has steel brush compressed spring, The push rod is located at one end on the downside of the second mounting plate and is fixedly connected with wheel carrier, and the wheel carrier is in inverted "T"-shaped, the wheel carrier Horizontal component be arranged along the longitudinal direction, the both ends of the horizontal component of the wheel carrier are rotatablely equipped with cylindrical roller, cylinder respectively Idler wheel is using the horizontal component of the wheel carrier as axle center;
Limiting plate is combined on the upside of the cylindrical roller, limiting plate is fixedly connected on the riser, is provided on limiting plate For the opening that the push rod passes through, projection of the opening on level board is in the rectangle extended in left-right direction, the cylinder Idler wheel coordinates with the bottom surface of limiting plate respectively, and the bottom surface of the limiting plate includes transition face, positioned at the low of transition face one end Stroke face and high-stroke face positioned at the transition face other end, the high-stroke face and low row journey face are horizontally disposed with respectively and high-stroke Face is higher than low row journey face;
It is rotatablely equipped with runner in the rack of described sliding slot one end, one end of rocking bar is hinged on the circumference of the runner, The other end of the rocking bar is hinged on sliding block, and the sliding block, rocking bar and runner constitute slider-crank mechanism;
The first synchronous pulley is fixedly connected at the shaft of the runner, the bottom of the level board is vertically fixedly connected There are insulating bar, the lower rotation of the insulating bar that the second synchronous pulley is installed, the provided circumferentially about of the second synchronous pulley has hand Rocking handle is combined with synchronous belt between first synchronous pulley and the second synchronous pulley.
2. a kind of loop resistance test polishing termination according to claim 1, characterized in that the circle of the runner Driving lever is fixedly connected on week, driving lever is parallel to the axis setting of runner, and the lower section of driving lever is horizontally disposed upper clamp plate, The bottom of upper clamp plate is fixedly connected with guide rod, and guide rod is vertically slidably connected on the level board, is located at upper folder Guide rod upper sleeve through between plate and level board has clamping plate compressed spring, and lower clamp plate is equipped in the horizontal direction immediately below upper clamp plate, Lower clamp plate is fixedly connected on level board.
3. a kind of loop resistance test polishing termination according to claim 2, characterized in that turn on the driving lever It is dynamic that lifting lever wheel is installed.
4. a kind of loop resistance test polishing termination according to claim 2, characterized in that the upper clamp plate Bottom and the top of lower clamp plate are fixedly connected with anti-slip rubber respectively.
5. a kind of loop resistance test polishing termination according to claim 1, characterized in that the wheel carrier erects Include partly directly the sleeve positioned at top, is provided with bush whorl hole on the side wall of sleeve, sleeve is plugged on the bottom of the push rod It holds, is combined with sleeve bolt in bush whorl hole, the wheel carrier and push rod are relatively fixed by sleeve bolt.
6. a kind of loop resistance test polishing termination according to claim 1, characterized in that first installation Plate includes slot, slot lower opening, and first wire brush is plugged in slot, is provided in the side of slot at least one Slot threaded hole, respectively cooperation is there are one adjusting bolt in each slot threaded hole, and adjusting bolt is by the first wire brush phase To being fixed in slot.
CN201610158624.5A 2016-03-18 2016-03-18 A kind of loop resistance test polishing termination Expired - Fee Related CN105823982B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610158624.5A CN105823982B (en) 2016-03-18 2016-03-18 A kind of loop resistance test polishing termination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610158624.5A CN105823982B (en) 2016-03-18 2016-03-18 A kind of loop resistance test polishing termination

Publications (2)

Publication Number Publication Date
CN105823982A CN105823982A (en) 2016-08-03
CN105823982B true CN105823982B (en) 2018-08-07

Family

ID=56525244

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610158624.5A Expired - Fee Related CN105823982B (en) 2016-03-18 2016-03-18 A kind of loop resistance test polishing termination

Country Status (1)

Country Link
CN (1) CN105823982B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107132416B (en) * 2017-04-24 2019-07-12 高原(山东)机电设备有限公司 A kind of loop resistance test method
CN107743782B (en) * 2017-11-19 2020-10-23 绍兴市麦芒智能科技有限公司 Moulding utensil of afforestation trunk
CN111239670A (en) * 2020-01-10 2020-06-05 深圳供电局有限公司 Test connector and test tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850481A (en) * 1981-09-21 1983-03-24 Mitsubishi Electric Corp Testing device for closure combination of switching apparatus
CN2443387Y (en) * 2000-09-29 2001-08-15 温红旗 Switch circuit resistance tester
CN201622306U (en) * 2010-04-07 2010-11-03 辽宁省电力有限公司锦州供电公司 High-voltage switch contact resistance test bar
CN204142764U (en) * 2014-10-28 2015-02-04 国网山东省电力公司聊城供电公司 Test multifunctional operating arm
CN204241521U (en) * 2014-12-17 2015-04-01 国家电网公司 A kind of high-altitude insulation junction pole

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850481A (en) * 1981-09-21 1983-03-24 Mitsubishi Electric Corp Testing device for closure combination of switching apparatus
CN2443387Y (en) * 2000-09-29 2001-08-15 温红旗 Switch circuit resistance tester
CN201622306U (en) * 2010-04-07 2010-11-03 辽宁省电力有限公司锦州供电公司 High-voltage switch contact resistance test bar
CN204142764U (en) * 2014-10-28 2015-02-04 国网山东省电力公司聊城供电公司 Test multifunctional operating arm
CN204241521U (en) * 2014-12-17 2015-04-01 国家电网公司 A kind of high-altitude insulation junction pole

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
高压断路器智能回路电阻测试仪的设计和应用;霍凤鸣等;《河北电力技术》;20111025(第05期);第1-2页 *

Also Published As

Publication number Publication date
CN105823982A (en) 2016-08-03

Similar Documents

Publication Publication Date Title
CN105823982B (en) A kind of loop resistance test polishing termination
CN207223793U (en) A kind of circuit board experiment fixture
CN101907537A (en) Device for testing tensile force of color strip
CN202748443U (en) Wire harness machine
CN108407527A (en) Automatic Nailing frame machine
CN206192775U (en) Waterproofing membrane tensile testing device
CN208601202U (en) A kind of aluminium sheet grinding device convenient for adjusting angle
CN106346326A (en) Special grinding device for electrical cabinet surfaces
CN206818796U (en) Probe service life test machine
CN107335587B (en) A kind of polished bricks Wax applyor
CN106391531B (en) A kind of friction speed linkage stainless steel band cleaning mechanism of energy-saving electromagnetic control
CN106142312B (en) A kind of porcelain billet edge-washing device
CN109270354A (en) A kind of pantograph pan resistor detecting device and its detection method
CN206068846U (en) A kind of drive apparatus for the two-sided detection of circuit board
CN209624234U (en) Yarn twist analyzer
CN209148724U (en) 35kV breaker loop resistor with grinding device tests overhead jointing clamp
CN208239480U (en) A kind of multifunctional lithium ion cell test fixture
CN110144719A (en) A kind of intelligence cloth inspecting machine
CN110116103A (en) Integral type vibrates cloth rice and sweeps a meter recovering mechanism
CN108957313A (en) A kind of universal circuit breaker detection pipeline system
CN216466802U (en) Adjustable rack device of elliptical printing machine
CN108489446A (en) A kind of small-sized steel cylindricity detection device
CN209014412U (en) A kind of plastic impact tester
CN206881630U (en) Vibrate variable area formula oscillator
CN210570570U (en) Dust bag length measurement fixing device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180807

Termination date: 20200318

CF01 Termination of patent right due to non-payment of annual fee