CN104600621A - Special tool for electrified installing M pin - Google Patents
Special tool for electrified installing M pin Download PDFInfo
- Publication number
- CN104600621A CN104600621A CN201410738680.7A CN201410738680A CN104600621A CN 104600621 A CN104600621 A CN 104600621A CN 201410738680 A CN201410738680 A CN 201410738680A CN 104600621 A CN104600621 A CN 104600621A
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- Prior art keywords
- bevel gear
- positioning
- guide
- wheel
- inner chamber
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Abstract
The invention discloses a special tool for an electrified installing M pin. The special tool for the electrified installing M pin comprises an outer sleeve which is internally provided with a first inner cavity; an inner sleeve and a barrel-shaped hollow rotating base are installed in the first inner cavity; a second inner cavity and a third inner cavity are arranged inside the inner sleeve, and a push rod is installed inside the second inner cavity; a spring base, a guide rod, a spring and a top pipe are installed inside the third inner cavity, cross sections of the third inner cavity and the top pipe are in the shape of square; the guide rod is connected with a spring base and the top pipe, and the spring provides an inward force for the spring base; a guide screw is installed in the top pipe and in threaded connection with the top pipe; a hand wheel shaft is installed in the hollow rotating base. The special tool for the electrified installing M pin is simple and compact in structure, low in manufacturing cost, and simple in use.
Description
Technical field
The present invention relates to a kind of specific purpose tool of electric power overhaul operation, specifically a kind of charged M that installs additional sells specific purpose tool.
Background technology
In extra high voltage network, particularly in 500 kilovolt, tour personnel find that the situation that in suspension insulator side of wire bowl head, M pin is deviate from occurs more, the safe and stable operation of this defect serious threat circuit, need to carry out solution in time and make M sell reset.
Summary of the invention
The object of this invention is to provide a kind of charged M that installs additional and sell specific purpose tool, M pin can reset by rapidly and accurately, can solve prior art Problems existing.
The present invention for achieving the above object, be achieved through the following technical solutions: the charged M that installs additional sells specific purpose tool, comprise outer tube, the first inner chamber is offered in outer tube, the hollow rotation seat of inner sleeve and drum-shaped is installed in the first inner chamber, the second inner chamber and the 3rd inner chamber is offered in inner sleeve, in second inner chamber, push rod is installed, mounting spring seat in 3rd inner chamber, guide post, spring and push pipe, the cross section of the 3rd inner chamber and push pipe is square, guide post linking springs seat and push pipe, spring provides inside power for spring base, in push pipe, leading screw is installed, leading screw is threaded with push pipe, in hollow rotation seat, hand wheel shaft is installed, first bevel gear and the second bevel gear, hand wheel shaft is connected with the first bevel gear, first bevel gear engages with the second bevel gear, second bevel gear is connected with leading screw, the rear end of inner sleeve is provided with tube connector, (rear end of 5 is provided with convex edge, hollow rotation seat is symmetrical arranged two location hooks, location hook and convex edge coordinate can make hollow rotation seat and inner sleeve synchronously move axially, and hollow rotation seat can be made again to rotate relative to inner sleeve, hollow rotation seat is provided with positioning pipe, chute is offered along its length in the side of outer tube, the side of chute offers several location notch successively, positioning pipe can coordinate with arbitrary location notch locates, the outer end of hand wheel shaft passes positioning pipe and installs handwheel outward, plug is installed in the rear end of outer tube, the front end of push rod by the first hinge axis and M guide rear portion hinged, the front end of inner sleeve is hinged by one end of the second hinge axis and connecting rod, the other end of connecting rod by the 3rd hinge axis and M guide rear portion hinged, cavity is offered in M guide, the 3rd inner chamber is provided with in cavity, 3rd inner chamber installs screw mandrel, third hand tap gear is installed in the inner of screw mandrel, the outer end of screw mandrel is threaded jacking block swivel nut, jacking block swivel nut installs jacking block, the side of jacking block is provided with slide block, the inwall of M guide offers positioning runner, positioning runner coordinates with slide block, M guide is installed large drive wheel axle, large drive wheel axle installs the 4th bevel gear, 4th bevel gear and third hand tap gears meshing, large drive wheel is installed in one end that 4th bevel gear is positioned at outside M guide, mounting knob on large drive wheel, second hinge axis is installed the second breast wheel and the first rope roll, 3rd hinge axis is installed the first breast wheel and little drive, the outer wall of outer tube is installed the second rope roll, the axle of the second rope roll installs rocking handle, installing insulating rope between second rope roll and the first rope roll, make the second rope roll that large drive wheel can be driven to rotate, first driving-belt is installed between large drive wheel and little drive, second driving-belt is installed between the first breast wheel and the second breast wheel.
In order to realize object of the present invention further, can also by the following technical solutions: mounting bracket on described plug, support comprises shoulder protector, universal joint installed by shoulder protector, positioning sleeve installed by universal joint, positioning sleeve can with plug grafting, shoulder protector arranges positioning boss, positioning boss can prevent universal joint from swinging backward, pole is installed in the front portion of shoulder protector, one end and the shoulder protector of pole are hinged, the other end and the installation arc location-plate of pole, the side of pole is horizontally disposed with handle, pole installs sliding sleeve, sliding sleeve is installed the first bolt and backstay, locating cover installed by backstay, locating cover energy relative positioning bar rotates, locating cover is installed the second bolt.Described outer tube arranged outside directive wheel, directive wheel coordinates with insulating cord for insulating cord leads.The diameter of described second breast wheel and the first breast wheel is all greater than the diameter of the first rope roll and little drive, and, be less than the diameter of large drive wheel.
The invention has the advantages that: it adjusts the length of described instrument by the expansion link that outer tube and inner sleeve are formed, simultaneously also by push pipe, leading screw and push rod by M guide in unspecified angle secure lock, it is different that real adaptation M sells high and low position, the actual conditions that angle is different.It adopts the second rope roll, the second breast wheel, the first rope roll, little drive, the first breast wheel and large drive wheel to exert a force to jacking block, when expansion link is motionless, only by jacking block, force is sold to M, the use habit of more laborsaving, the more stable and more convenient operating personnel of operation can be made.The present invention also has advantage compact, cheap for manufacturing cost and easy to use simple for structure.
Accompanying drawing illustrates:
Fig. 1 is the charged structural representation installing M pin specific purpose tool additional of the present invention; Fig. 2 is the structural representation of described auxiliary stand; Fig. 3 is that the B of Fig. 1 is to structure for amplifying schematic diagram; Fig. 4 is that the C of Fig. 2 is to structure for amplifying schematic diagram; Fig. 5 is that the A of Fig. 1 is to structure for amplifying schematic diagram; Fig. 6 is the I partial enlargement structural representation of Fig. 1.
Reference: 1 the first lumen outer casing within 2 3 4 5 second lumen pipe jacking 6 7 top screw rod guide bar 8 9 10 spring spring seat 11 plug 12 hollow turn a hand wheel 13 14 15 first bevel gear handwheel 16 second bevel gears 17 18 positioning groove tube positioning 19 chute 20 m 22 positioning pin and connecting rod set piece of 23 first belt wheel 24 25 small first round among 27 guide wheel driving wheel 26 to 28 insulation rope 29 second rope drum 30 crank 31 32 first rope round barrel in the second the second belt 33 34 35 curved handle positioning plate strut 36 37 39 locating rod handle 38 sliding sleeve positioning cover 40 and 41 shoulder 42 universal joint orientation of 43 sets of 44 46 top 45 convex cavity block 47 48 top screw block 49 a screw bevel gear top 50 51 fourth bevel gear transmission shaft 3 52 53 positioning slider chute 54 55 convex connecting pipe along the first must have a 56 57 in the second positioning bolt 58 third lumen 59 the second hinge axis positioning hook of the first hinge axis 61 62 the third hinge axis.
Embodiment
The charged M of installing additional of the present invention sells specific purpose tool and comprises outer tube 1.As shown in Figure 1, the first inner chamber 3 is offered in outer tube 1.In first inner chamber 3, inner sleeve 2 and hollow rotation seat 12 are installed.Outer tube 1 and inner sleeve 2 form expansion link.Inner sleeve 2 and hollow rotation seat 12 can move axially along the first inner chamber 3, thus adjust described M pin specific purpose tool length.The second inner chamber 4 and the 3rd inner chamber 58 is offered in inner sleeve 2.In second inner chamber 4, mounting spring seat 9, guide post 8, spring 10 and push pipe 5 in push rod the 7, three inner chamber 58 is installed.The cross section of the 3rd inner chamber 58 and push pipe 5 is square.Spring base 9 is corresponding with push pipe 5.Guide post 8 linking springs seat 9 and push pipe 5.Spring 10 provides inside power for spring base 9.Install leading screw 6 in push pipe 5, leading screw 6 is threaded with push pipe 5.As shown in Fig. 1 or Fig. 6, in hollow rotation seat 12, hand wheel shaft 13, first bevel gear 15 and the second bevel gear 16 are installed.Hand wheel shaft 13 is connected with the first bevel gear 15, and the first bevel gear 15 engages with the second bevel gear 16, and the second bevel gear 16 is connected with leading screw 6.As shown in Figure 1, the rear end of inner sleeve 2 is provided with tube connector 54.As shown in Figure 6, (rear end of 54 is provided with convex edge 55.Hollow rotation seat 12 is symmetrical arranged two location hooks 59.Location hook 59 and convex edge 55 coordinate can make hollow rotation seat 12 and inner sleeve 2 synchronously move axially, and hollow rotation seat 12 can be made again to rotate relative to inner sleeve 2.Hollow rotation seat 12 is provided with positioning pipe 17, and the side of outer tube 1 offers chute 19 along its length, and the side of chute 19 offers several location notch 18 successively.Positioning pipe 17 can coordinate with arbitrary location notch 18 locates, thus, lock described M and sell specific purpose tool length.The outer end of hand wheel shaft 13 passes positioning pipe 17 outer installation handwheel 14.Handwheel 14 drives leading screw 6 to rotate by hand wheel shaft 13, first bevel gear 15 and the second bevel gear 16.As shown in Figure 1, plug 11 is installed in the rear end of outer tube 1.The front end of push rod 7 is hinged with M guide 20 rear portion by the first hinge axis 60, and the front end of inner sleeve 2 is hinged with one end of connecting rod 21 by the second hinge axis 61, and the other end of connecting rod 21 is hinged with M guide 20 rear portion by the 3rd hinge axis 62.As shown in Figure 3, in M guide 20, offer cavity 45, be provided with in cavity 45 on the 3rd inner chamber the 58, three inner chamber 58 and screw mandrel 47 is installed.Third hand tap gear 49 is installed in the inner of screw mandrel 47.The outer end of screw mandrel 47 is threaded jacking block swivel nut 48, jacking block swivel nut 48 is installed jacking block 46.The inwall that the side of jacking block 46 is provided with slide block 52, M guide 20 offers positioning runner 53, and positioning runner 53 coordinates with slide block 52.M guide 20 is installed large drive wheel axle 50, large drive wheel axle 50 is installed the 4th bevel gear the 51, four bevel gear 51 and engage with third hand tap gear 49.Large drive wheel 23 is installed, mounting knob 34 on large drive wheel 23 in one end that 4th bevel gear 51 is positioned at outside M guide 20.Second hinge axis 61 is installed on the second breast wheel 31 and the first rope roll the 32, three hinge axis 62 and first breast wheel 26 and little drive 25 are installed.The outer wall of outer tube 1 is installed the second rope roll 29, the axle of the second rope roll 29 installs rocking handle 30, installing insulating rope 28 between second rope roll 29 and the first rope roll 32, make the second rope roll 29 that large drive wheel 23 can be driven to rotate, install between large drive wheel 23 and little drive 25 between first driving-belt 24, first breast wheel 26 and the second breast wheel 31 and second driving-belt 33 is installed.
During use, first rotate hollow rotation seat 12 and positioning pipe 17 is separated with location notch 18, adjusted the length of described specific purpose tool by mobile outer tube 1 and inner sleeve 2, relocked by positioning pipe 17 and corresponding location notch 18; Rotate handwheel 14 again, move disengaging spring base 9 after making push pipe 5 to move backward, make M guide 20 can adjust angle under external force, M guide 20 is placed on outside M pin, after relative outer tube 1 adjusts the most applicable angle of M guide 20 to staff, rotate handwheel 14, make push pipe 5 hold out against spring base 9 thus by the angle location of M guide 20; Finally, rotation crank 30, rocking handle 30 drives large drive wheel 23 to rotate, and the 4th bevel gear 51 drives screw mandrel 47 to rotate, and makes jacking block swivel nut 48 drive when slide block 52 and positioning runner 53 coordinate jacking block 46 to promote M pin and resets.
The angle of M guide 20 is adjusted by push rod 7 and connecting rod 21, on the one hand, by adjustment M guide 20 angle adjustment described in specific purpose tool length, on the other hand, M guide 20 can fixedly positioning by the unspecified angle in hunting range, guarantees that M guide 20 is sold in reseting procedure can not relatively swing by outer tube 1 at M.Jacking block 46 is driven by large drive wheel 23, little drive 25, first breast wheel 26, second breast wheel 31, first rope roll 32 and the second rope roll 29, and the impetus of driving is positioned on M guide 20, and labor-saving effect is obvious, convenient operation.Spring 10 can make M guide 20 have certain initial angle, prevent M guide 20 with M pin contacts before rock, affect registration, shorten positioning time.
For ease of operated by personnel, convenient pin M is exerted oneself, mounting bracket on described plug 11.As shown in Figure 2, support comprises shoulder protector 41.Shoulder protector 41 is installed universal joint 42, universal joint 42 is installed positioning sleeve 43, positioning sleeve 43 can with plug 11 grafting.Shoulder protector 41 is arranged positioning boss 44, positioning boss 44 can prevent universal joint 42 from swinging backward.Pole 36 is installed in the front portion of shoulder protector 41, and one end and the shoulder protector 41 of pole 36 are hinged, the other end and the installation arc location-plate 35 of pole 36.The side of pole 36 is horizontally disposed with handle 37, pole 36 is installed sliding sleeve 38.Sliding sleeve 38 is installed the first bolt 56 and backstay 39, backstay 39 is installed locating cover 40, locating cover 40 can rotate by relative positioning bar 39.Locating cover 40 is installed the second bolt 57.During use, shoulder protector 41 is taken in left shoulder place; Adjusting length by outer tube 1 and inner sleeve 2, utilizing handwheel 14 to adjust the angle of M guide 20, and after M guide 20 being placed on M pin, plug 11 can being inserted in positioning sleeve 43, and utilize locating cover 40 outer tube 1 and pole 36 to be connected in one; Afterwards, hold handle 37 with left hand, arc location-plate 35 is coordinated with electric post, electric pole etc.Stable support force is provided by the health of arc location-plate 35 and staff, effectively can offset the reaction force produced when reset M sells, make M sell M guide 20 when resetting not rock, thus, can guarantee that thrust useful effect that staff applies is on M pin further.Support is more applicable for the beginner that operating technology is not too consummate.
As shown in Figure 1, described outer tube 1 arranged outside directive wheel 27, directive wheel 27 coordinates with insulating cord 28 and leads for insulating cord 28.Directive wheel 27 effectively can reduce friction.
For playing labour-saving effect, the diameter of described second breast wheel 31 and the first breast wheel 26 is all greater than the diameter of the first rope roll 32 and little drive 25, and, be less than the diameter of large drive wheel 23.
Each parts that the described charged M of installing additional sells in specific purpose tool select insulating material to make as far as possible.
Technical scheme of the present invention is not restricted in the scope of embodiment of the present invention.The technology contents of the not detailed description of the present invention is known technology.
Claims (4)
1. the charged M that installs additional sells specific purpose tool, it is characterized in that: comprise outer tube (1), the first inner chamber (3) is offered in outer tube (1), the hollow rotation seat (12) of inner sleeve (2) and drum-shaped is installed in the first inner chamber (3), the second inner chamber (4) and the 3rd inner chamber (58) is offered in inner sleeve (2), in second inner chamber (4), push rod (7) is installed, the interior mounting spring seat (9) of 3rd inner chamber (58), guide post (8), spring (10) and push pipe (5), the cross section of the 3rd inner chamber (58) and push pipe (5) is square, guide post (8) linking springs seat (9) and push pipe (5), spring (10) provides inside power for spring base (9), in push pipe (5), leading screw (6) is installed, leading screw (6) is threaded with push pipe (5), in hollow rotation seat (12), hand wheel shaft (13) is installed, first bevel gear (15) and the second bevel gear (16), hand wheel shaft (13) is connected with the first bevel gear (15), first bevel gear (15) engages with the second bevel gear (16), second bevel gear (16) is connected with leading screw (6), the rear end of inner sleeve (2) is provided with tube connector (54), (54) rear end is provided with convex edge (55), hollow rotation seat (12) is symmetrical arranged two location hooks (59), location hook (59) and convex edge (55) coordinate can make hollow rotation seat (12) and inner sleeve (2) synchronously move axially, and hollow rotation seat (12) can be made again to rotate relative to inner sleeve (2), hollow rotation seat (12) is provided with positioning pipe (17), the side of outer tube (1) offers chute (19) along its length, the side of chute (19) offers several location notch (18) successively, positioning pipe (17) can coordinate with arbitrary location notch (18) locates, the outer end of hand wheel shaft (13) passes positioning pipe (17) and installs handwheel (14) outward, plug (11) is installed in the rear end of outer tube (1), the front end of push rod (7) is hinged by the first hinge axis (60) and M guide (20) rear portion, the front end of inner sleeve (2) is hinged with one end of connecting rod (21) by the second hinge axis (61), the other end of connecting rod (21) is hinged by the 3rd hinge axis (62) and M guide (20) rear portion, cavity (45) is offered in M guide (20), the 3rd inner chamber (58) is provided with in cavity (45), 3rd inner chamber (58) installs screw mandrel (47), third hand tap gear (49) is installed in the inner of screw mandrel (47), the outer end of screw mandrel (47) is threaded jacking block swivel nut (48), jacking block swivel nut (48) is installed jacking block (46), the side of jacking block (46) is provided with slide block (52), the inwall of M guide (20) is offered positioning runner (53), positioning runner (53) coordinates with slide block (52), M guide (20) is upper installs large drive wheel axle (50), the upper installation the 4th bevel gear (51) of large drive wheel axle (50), 4th bevel gear (51) engages with third hand tap gear (49), 4th bevel gear (51) is positioned at M guide (20) one end outward and installs large drive wheel (23), the upper mounting knob (34) of large drive wheel (23), upper installation second breast wheel (31) of second hinge axis (61) and the first rope roll (32), upper installation first breast wheel (26) of 3rd hinge axis (62) and little drive (25), the outer wall of outer tube (1) is installed the second rope roll (29), the axle of the second rope roll (29) is installed rocking handle (30), installing insulating rope (28) between second rope roll (29) and the first rope roll (32), make the second rope roll (29) that large drive wheel (23) can be driven to rotate, first driving-belt (24) is installed between large drive wheel (23) and little drive (25), second driving-belt (33) is installed between the first breast wheel (26) and the second breast wheel (31).
2. the charged M that installs additional according to claim 1 sells specific purpose tool, it is characterized in that: the upper mounting bracket of described plug (11), support comprises shoulder protector (41), shoulder protector (41) is installed universal joint (42), universal joint (42) is installed positioning sleeve (43), positioning sleeve (43) can with plug (11) grafting, shoulder protector (41) is arranged positioning boss (44), positioning boss (44) can prevent universal joint (42) from swinging backward, pole (36) is installed in the front portion of shoulder protector (41), one end and the shoulder protector (41) of pole (36) are hinged, the other end and installation arc location-plate (35) of pole (36), the side of pole (36) is horizontally disposed with handle (37), pole (36) is installed sliding sleeve (38), upper installation first bolt (56) of sliding sleeve (38) and backstay (39), backstay (39) is installed locating cover (40), locating cover (40) can rotate by relative positioning bar (39), upper installation second bolt (57) of locating cover (40).
3. the charged M that installs additional according to claim 1 sells specific purpose tool, and it is characterized in that: described outer tube (1) arranged outside directive wheel (27), directive wheel (27) coordinates with insulating cord (28) and leads for insulating cord (28).
4. the charged M that installs additional according to claim 1 sells specific purpose tool, it is characterized in that: the diameter of described second breast wheel (31) and the first breast wheel (26) is all greater than the diameter of the first rope roll (32) and little drive (25), further, the diameter of large drive wheel (23) is less than.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410738680.7A CN104600621B (en) | 2014-12-08 | 2014-12-08 | Powered installation M sells specific purpose tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410738680.7A CN104600621B (en) | 2014-12-08 | 2014-12-08 | Powered installation M sells specific purpose tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104600621A true CN104600621A (en) | 2015-05-06 |
| CN104600621B CN104600621B (en) | 2017-11-10 |
Family
ID=53126233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410738680.7A Active CN104600621B (en) | 2014-12-08 | 2014-12-08 | Powered installation M sells specific purpose tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104600621B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129891A (en) * | 2016-06-27 | 2016-11-16 | 国网山东省电力公司济南供电公司 | A kind of can charged installation insulator M pin to pin device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2904724Y (en) * | 2006-05-31 | 2007-05-30 | 浙江永强集团有限公司 | Surface inclined angle adjustable umbrella |
| CN102290743A (en) * | 2011-08-24 | 2011-12-21 | 江苏省电力公司徐州供电公司 | Electrified linkage pin-pulling device for replacing 220kV linear insulator string |
| CN102287675A (en) * | 2010-06-18 | 2011-12-21 | 江苏均英光电有限公司 | Universal road lamp |
| CN102931611A (en) * | 2012-10-19 | 2013-02-13 | 沧州供电公司 | Tool of replenishing cotter pin in transmission line in electrifying manner |
| CN103647229A (en) * | 2013-11-27 | 2014-03-19 | 国家电网公司 | Special-purpose tool for ground potential resetting of suspension insulator wire-side socket clevis W-type pin |
| CN203510129U (en) * | 2013-10-31 | 2014-04-02 | 国家电网公司 | Pin removing device for removing W-shaped spring pin |
| CN104586346A (en) * | 2015-01-20 | 2015-05-06 | 张传峰 | Fiber bronchoscope |
| CN104605902A (en) * | 2015-01-24 | 2015-05-13 | 张传峰 | Chest opening device |
-
2014
- 2014-12-08 CN CN201410738680.7A patent/CN104600621B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2904724Y (en) * | 2006-05-31 | 2007-05-30 | 浙江永强集团有限公司 | Surface inclined angle adjustable umbrella |
| CN102287675A (en) * | 2010-06-18 | 2011-12-21 | 江苏均英光电有限公司 | Universal road lamp |
| CN102290743A (en) * | 2011-08-24 | 2011-12-21 | 江苏省电力公司徐州供电公司 | Electrified linkage pin-pulling device for replacing 220kV linear insulator string |
| CN102931611A (en) * | 2012-10-19 | 2013-02-13 | 沧州供电公司 | Tool of replenishing cotter pin in transmission line in electrifying manner |
| CN203510129U (en) * | 2013-10-31 | 2014-04-02 | 国家电网公司 | Pin removing device for removing W-shaped spring pin |
| CN103647229A (en) * | 2013-11-27 | 2014-03-19 | 国家电网公司 | Special-purpose tool for ground potential resetting of suspension insulator wire-side socket clevis W-type pin |
| CN104586346A (en) * | 2015-01-20 | 2015-05-06 | 张传峰 | Fiber bronchoscope |
| CN104605902A (en) * | 2015-01-24 | 2015-05-13 | 张传峰 | Chest opening device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129891A (en) * | 2016-06-27 | 2016-11-16 | 国网山东省电力公司济南供电公司 | A kind of can charged installation insulator M pin to pin device |
| CN106129891B (en) * | 2016-06-27 | 2018-02-16 | 国网山东省电力公司济南供电公司 | It is a kind of can powered installation insulator M pins give pin device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104600621B (en) | 2017-11-10 |
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