CN109038363A - A kind of magnet adjusts the suspension type strain insulator string attachment device of high-voltage line string spacing - Google Patents
A kind of magnet adjusts the suspension type strain insulator string attachment device of high-voltage line string spacing Download PDFInfo
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- CN109038363A CN109038363A CN201810872283.7A CN201810872283A CN109038363A CN 109038363 A CN109038363 A CN 109038363A CN 201810872283 A CN201810872283 A CN 201810872283A CN 109038363 A CN109038363 A CN 109038363A
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- block
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- cylinder
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The invention discloses the suspension type strain insulator string attachment devices that a kind of magnet adjusts high-voltage line string spacing, its structure includes: pulling buckle stretching frame, insulator cap, spool tightens cylinder, high-voltage line, sliding slot, motor, wind band, copper core line bar, copper core line bar level tightens the inside in axle center through insulator cap and spool, the present invention, which is realized, to tighten cylinder with spool by pulling buckle stretching frame and matches, the roller bar that spool tightens an end is bonded friction with the rubber face of winding band, the gap between cylinder is tightened to wind tightening spool by machine shaft, linkage copper core line bar and high-voltage line further gap since end, the foot-operated climbing operation of personnel convenient to overhaul, and after copper core line bar and the tightening of high pressure line end, middle section gap can relax amplification, so needing to fasten middle section structure by pulling buckle stretching frame, make insulator cap cooperation tightening movement, middle section The tightening of energization magnetically attractive, improves the action effect of constringency cleft.
Description
Technical field
The present invention is a kind of suspension type strain insulator string attachment device of magnet adjusting high-voltage line string spacing, belongs to insulator
Series winding connection device field.
Background technique
Insulator chain is the component of the most common strain insulator folder cooperation electric wire telescopic adjustment of high voltage plane, not only fastening high line
End, and clamshell protection high-voltage line cooperation adjustment elasticity, but each high-voltage line string gap is larger, and service personnel wears protector
High-altitude action is more difficult, and the common disadvantage to be optimized of technology has at present:
Staff climbs maintenance inconvenience on strain insulator string, and substring is that the easy foot of disc steps on slippage, and conducting wire
Between gap it is big, can be big due to staff's sole area area very close to each other and make a misstep tenesmus, cause dangerous hidden danger.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide the suspension types that a kind of magnet adjusts high-voltage line string spacing
Strain insulator string attachment device climbs maintenance inconvenience to solve staff on strain insulator string, and substring is disc appearance
Easy foot steps on slippage, and gap is big between conducting wire, can make a misstep tenesmus since staff's sole area area very close to each other is big,
The problem of causing dangerous hidden danger.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of magnet adjusts high-voltage line
Go here and there the suspension type strain insulator string attachment device of spacing, structure includes: that pulling buckle stretching frame, insulator cap, spool tighten cylinder, height
Crimping, sliding slot, motor, winding band, copper core line bar, the copper core line bar level tighten an axle center through insulator cap and spool
Inside, the high-voltage line set there are six and are nested in the left and right ends of three copper core line bars respectively, and the insulator cap is equipped with
More than two and point three row horizontal Tiles are in alignment, and the pulling buckle stretching frame is installed between insulator cap two, institute
State spool and tighten cylinder and set there are six and be nested in respectively the left and right ends of insulator cap line string, the motor by winding band with
Spool tightens cylinder mechanical connection, and the spool is tightened cylinder and is flexibly connected by sliding slot with winding band, and the pulling buckle stretching frame is equipped with
Tooth socket grillage, collapsing bellows shell, clip block, iron block balladeur train, bourdon tube, coil, magnet block, back-pressure spool, the tooth socket grillage
If there are four and insert respectively embedded in the left and right sides of two collapsing bellows shells, the clip block set there are three and respectively with two
A collapsing bellows shell alternately welds in alignment vertically, and the iron block balladeur train, bourdon tube, coil, magnet block, back-pressure spool are equal
It is installed on the inside of collapsing bellows shell, the coil is close to magnet block integrally and axle center is conllinear, the coil and magnet
Block is all provided with there are two and is installed in respectively the left and right sides of back-pressure spool, and the back-pressure spool passes through bourdon tube and collapsing bellows
The inner wall of shell is mechanically connected, and the bourdon tube sets there are two and is tightly attached to the upper and lower ends of back-pressure spool, the iron block respectively
Balladeur train sets there are four and is installed in respectively the left and right sides of two bourdon tubes, and the coil passes through magnet block and iron block balladeur train electricity
The sleeve of connection, the clip block and insulator cap snaps together.
To optimize above-mentioned technical proposal, the measure further taken are as follows:
As a further improvement of the present invention, the tooth socket grillage is made of concave-board, conducting wire, unwrapping wire square chest, described recessed
Frid is nested with conducting wire integral, and the conducting wire extends transversely through the inside of unwrapping wire square chest, the unwrapping wire square chest set there are four and
It is installed in the left and right sides of concave-board respectively, the conducting wire is electrically connected with coil, and the edge of the concave-board and insulator cap is buckled
It is combined.
As a further improvement of the present invention, the iron block balladeur train is by armature, concave sliding slot, U-shaped iron block, noseiron block, cunning
Button bar composition, the bottom surface of the armature are tightly attached on the top surface of concave sliding slot, and the concave sliding slot and U-shaped iron block are nested into one
Body, the lower end in noseiron block axle center and the top of slide fastener bar snap together, and the outer surface of the slide fastener bar and U-shaped iron block are living
Dynamic connection, the armature, concave sliding slot, U-shaped iron block, noseiron block, slide fastener bar are in the same vertical plane, the noseiron block and magnetic
Iron block is flexibly connected.
As a further improvement of the present invention, the back-pressure spool is by shelf arc plate, bitubular frame, spring wire, club, fixed cunning
Wheel composition, the club set there are two and insert respectively embedded in the left and right sides of bitubular frame, and the club passes through spring wire and fixed
Pulley machinery connection, the shelf arc plate set there are two and are installed in respectively the two sides up and down of bitubular frame, the fixed pulley with
Shelf arc plate is structure as a whole, and the shelf arc plate and bourdon tube are mechanically connected.
As a further improvement of the present invention, the iron block balladeur train is the wide tower structure in the narrow bottom in top, the folding
The bottom plate of top plate and armature inside bellows shell is close together, and the coil is electrically connected by magnet block with noseiron block.
As a further improvement of the present invention, the distributing module on the motor top is electrically connected with the conducting wire of tooth socket grillage, is made
Coil and magnet block, which are powered, amplifies magnetic field, enhances the magnetically attractive power of magnet block, and the interior electric current of conducting wire is 220V and high-voltage line point
Line conveying, does not influence between each other.
As a further improvement of the present invention, the fan-shaped avris nose circle face of the spacing convave trough of the concave-board and insulator cap
It fastens, forms the effect of Anti-dislocation and clamping, facilitate staff to trample, and the cambered surface in nose circle face easily skidding factor is kept away
Exempt from.
Beneficial effect
A kind of magnet of the present invention adjusts the suspension type strain insulator string attachment device of high-voltage line string spacing, and high-voltage line both ends are same
Step starting motor, makes shaft pull winding band, and linkage sliding slot line of engagement restrains tight cylinder tightening high-voltage line and copper core line bar, makes to insulate
Sub- cap bunchiness cooperates constringency cleft, achievees the effect that both ends are shunk and adjusts gap between spool, middle section, which is shunk, mainly passes through pulling buckle
The tooth socket grillage of stretching frame cooperates, and docks motor by conducting wire, imports electric current and expands to the coil in collapsing bellows shell with magnet block
Big magnetically attractive field makes U-shaped iron block also cooperate magnetization to affect the noseiron block of iron block balladeur train that slide fastener bar is pulled to be bonded magnet block up and down
To intermediate adsorbent noseiron block, band moving armature and concave sliding slot drawing collapsing bellows shell are shunk, and realize the effect that middle part magnetic force is shunk
Fruit fastens the end of insulator cap by clip block, and the reset and cooperation that bourdon tube and the cooperation of back-pressure spool are compressed up and down are shunk
Effect, club is withstood in the column casing of bitubular frame by shelf arc plate and is slided, compression squeezes spring wire, when service personnel's operation
It completes, stops motor, magnet block field weakening bears insufficient iron block weight, and adsorbing separation, bourdon tube is flexible to be resetted.
There is accessible advantage after operation of the present invention:
It tightens cylinder with spool by pulling buckle stretching frame to match, spool tightens the roller bar of an end and the rubber face of winding band
Fitting friction, so that winding tightening spool by machine shaft tightens the gap between cylinder, linkage copper core line bar and high-voltage line from end
After head starts gap of furthering, the foot-operated climbing operation of personnel convenient to overhaul, and copper core line bar and high pressure line end are tightened, middle section gap
Can relax amplification, so needing to fasten middle section structure by pulling buckle stretching frame, make insulator cap cooperation tightening movement, middle section is powered
Magnetically attractive tightening, improves the action effect of constringency cleft.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, the attached drawing in describing below to embodiment is made in detail
It carefully introduces, allows other features, purposes and advantages of the invention will become more apparent with this:
Fig. 1 is that the structure for the suspension type strain insulator string attachment device that a kind of magnet of the present invention adjusts high-voltage line string spacing is shown
It is intended to.
Fig. 2 is the schematic diagram of the section structure of insulator chain attachment device of the present invention.
Fig. 3 is the detailed structural schematic diagram of pulling buckle stretching frame of the present invention.
Fig. 4 is the structural schematic diagram of pulling buckle stretching frame working condition of the present invention.
Fig. 5 is the schematic cross-sectional view of tooth socket grillage working condition side of the present invention.
Description of symbols: pulling buckle stretching frame -1, insulator cap -2, spool tighten cylinder -3, high-voltage line -4, sliding slot -5, electricity
Machine -6, winding band -7, copper core line bar -8, tooth socket grillage -11, collapsing bellows shell -12, clip block -13, iron block balladeur train -14, spring
Manage -15, coil -16, magnet block -17, back-pressure spool -18, concave-board -111, conducting wire -112, unwrapping wire square chest -113, armature -
141, concave sliding slot -142, U-shaped iron block -143, noseiron block -144, slide fastener bar -145, shelf arc plate -181, bitubular frame -182, bullet
Spring silk -183, club -184, fixed pulley -185.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1-Fig. 5 is please referred to, the present invention provides a kind of suspension type strain insulator series winding of magnet adjusting high-voltage line string spacing
Connection device, structure include: that pulling buckle stretching frame 1, insulator cap 2, spool tighten cylinder 3, high-voltage line 4, sliding slot 5, motor 6, winding
Band 7, copper core line bar 8, the horizontal inside that 3 axle center of cylinder is tightened through insulator cap 2 and spool of the copper core line bar 8, the high pressure
Line 4 sets there are six and is nested in respectively the left and right ends of three copper core line bars 8, and the insulator cap 2 is equipped with two or more simultaneously
And point three row horizontal Tiles are in alignment, the pulling buckle stretching frame 1 is installed between insulator cap 2 two, the spool beam
Tight cylinder 3 sets there are six and is nested in respectively the left and right ends of 2 line string of insulator cap, and the motor 6 passes through winding band 7 and spool
The mechanical connection of cylinder 3 is tightened, the spool is tightened cylinder 3 and is flexibly connected by sliding slot 5 with winding band 7, and the pulling buckle stretching frame 1 is equipped with
Tooth socket grillage 11, collapsing bellows shell 12, clip block 13, iron block balladeur train 14, bourdon tube 15, coil 16, magnet block 17, back-pressure spool
18, the tooth socket grillage 11 sets there are four and inserts respectively embedded in the left and right sides of two collapsing bellows shells 12, the clip block
13 set there are three and replace with two collapsing bellows shells 12 vertically weld in alignment, the iron block balladeur train 14, bullet respectively
Reed pipe 15, coil 16, magnet block 17, back-pressure spool 18 are mounted on the inside of collapsing bellows shell 12, the coil 16 and magnet
Block 17 is close to integrally and axle center is conllinear, and the coil 16 is all provided with there are two with magnet block 17 and is installed in backpressure valve respectively
The left and right sides of core 18, the back-pressure spool 18 are mechanically connected by the inner wall of bourdon tube 15 and collapsing bellows shell 12, the bullet
Reed pipe 15 sets there are two and is tightly attached to respectively the upper and lower ends of back-pressure spool 18, and the iron block balladeur train 14 sets there are four and divides
It is not installed in the left and right sides of two bourdon tubes 15, the coil 16 is electrically connected by magnet block 17 with iron block balladeur train 14, described
Clip block 13 and the sleeve of insulator cap 2 snap together.
Referring to Fig. 5, the tooth socket grillage 11 is made of concave-board 111, conducting wire 112, unwrapping wire square chest 113, the groove
Plate 111 is nested with conducting wire 112 integral, and the conducting wire 112 extends transversely through the inside of unwrapping wire square chest 113, the unwrapping wire square chest 113
If it is installed in there are four and respectively the left and right sides of concave-board 111, the conducting wire 112 is electrically connected with coil 16, the groove
The spacing convave trough of plate 111 and the fan-shaped avris nose circle surface buckle of insulator cap 2 are closed, and are formed the effect of Anti-dislocation and clamping, are facilitated work
It is trampled as personnel, and the cambered surface in nose circle face easily skidding factor is avoided, when insulator cap 2 is hung, tooth socket grillage 11 passes through
Conducting wire 112 docks frame with the distributing module on 6 top of motor in unwrapping wire square chest 113 and suspension status, during which 111 moment of concave-board
It is directed at the edge of insulator cap 2, facilitates the chimeric effect of contractive action, prevents deviation, stability is high.
Referring to Fig. 4, the iron block balladeur train 14 is by armature 141, concave sliding slot 142, U-shaped iron block 143, noseiron block 144, cunning
Button bar 145 forms, and the bottom surface of the armature 141 is tightly attached on the top surface of concave sliding slot 142, the concave sliding slot 142 and U-shaped iron
Block 143 is nested integral, and the lower end in 144 axle center of noseiron block and the top of slide fastener bar 145 snap together, the slide fastener bar
145 outer surface is flexibly connected with U-shaped iron block 143, the armature 141, concave sliding slot 142, U-shaped iron block 143, noseiron block 144,
Slide fastener bar 145 is in the same vertical plane, and the noseiron block 144 is flexibly connected with magnet block 17, and the iron block balladeur train 14 is top
The bottom plate of the tower structure for holding narrow bottom wide, top plate and armature 141 inside the collapsing bellows shell 12 is close together, described
Coil 16 is electrically connected by magnet block 17 with noseiron block 144, and the back-pressure spool 18 is by shelf arc plate 181, bitubular frame 182, bullet
Spring silk 183, club 184, fixed pulley 185 form, and the club 184 sets there are two and inserts respectively embedded in a left side for bitubular frame 182
Right two sides, the club 184 are mechanically connected by spring wire 183 and fixed pulley 185, and the shelf arc plate 181 sets that there are two simultaneously
And it is installed in the two sides up and down of bitubular frame 182 respectively, the fixed pulley 185 is structure as a whole with shelf arc plate 181, the shelf
Arc plate 181 and bourdon tube 15 are mechanically connected, and are pulled slide fastener bar 145 by 17 magnetizing effect of magnet block by noseiron block 144, made U-shaped
Iron block 143, which glides, adsorbs noseiron block 144, then pulls collapsing bellows shell 12 by armature 141 and concave sliding slot 142 and shrink, and makes recessed
Type sliding slot 142 is folded with U-shaped iron block 143 and is buckled together, and is achieved the effect that magnet absorption is adjusted and is shunk.
Fig. 1-Fig. 3 is please referred to, the distributing module on 6 top of motor is electrically connected with the conducting wire 112 of tooth socket grillage 11, makes coil
16 are powered with magnet block 17 amplifies magnetic field, enhances the magnetically attractive power of magnet block 17, and the interior electric current of conducting wire 112 is 220V and high pressure
The conveying of 4 separated time of line, does not influence between each other, and the voltage of 220V or more the voltage and conducting wire 112 that reach high-voltage line 4 is oneself separated
Main working effect.
Workflow: 4 both ends synchronous averaging motor 6 of high-voltage line makes shaft pull winding band 7, and linkage sliding slot 5 cooperates spool
It tightens cylinder 3 and tightens high-voltage line 4 and copper core line bar 8,2 bunchiness of insulator cap is made to cooperate constringency cleft, reach both ends and shrink adjusting line
The effect in gap between pipe, middle section, which is shunk, mainly to be cooperated by the tooth socket grillage 11 of pulling buckle stretching frame 1, is docked by conducting wire 112
Motor 6 imports electric current to the coil 16 in collapsing bellows shell 12 and expands magnetically attractive field with magnet block 17, to affect iron block balladeur train 14
Noseiron block 144 pull about 145 slide fastener bar to be bonded magnet block 17, cooperate U-shaped iron block 143 also and magnetize to intermediate adsorbent noseiron
Block 144, band moving armature 141 and concave sliding slot 142 pull collapsing bellows shell 12 and shrink, and realize the effect that middle part magnetic force is shunk,
The end of insulator cap 2 is fastened by clip block 13, bourdon tube 15 and back-pressure spool 18 cooperate the reset and cooperation compressed up and down
The effect of contraction is withstood club 184 in the column casing of bitubular frame 182 by shelf arc plate 181 and is slided, and compression squeezes spring wire
183, when service personnel's operation is completed, stop motor 6,17 field weakening of magnet block bears insufficient iron block weight, adsorbing separation,
Bourdon tube 15 is flexible to be resetted.
The present invention is combined with each other by above-mentioned component, is reached and by pulling buckle stretching frame 1 is tightened cylinder 3 with spool and match,
The roller bar that spool tightens 3 end of cylinder is bonded friction with the rubber face of winding band 7, to wind tightening spool beam by 6 shaft of motor
Gap between tight cylinder 3, linkage copper core line bar 8 and high-voltage line 4 further gap since end, the foot-operated climbing of personnel convenient to overhaul
Operation, and after copper core line bar 8 and the tightening of 4 end of high-voltage line, middle section gap can relax amplification, so needing through pulling buckle stretching frame
1 fastens middle section structure, and insulator cap 2 is made to cooperate tightening movement, and the movement effect of constringency cleft is improved in the tightening of middle section energization magnetically attractive
Fruit climbs maintenance inconvenience with this to solve staff on strain insulator string, and substring is easy foot for disc and steps on slippage, and
Gap is big between conducting wire, can make a misstep tenesmus since staff's sole area area very close to each other is big, cause dangerous hidden danger
Problem.
Specific embodiment described herein is only to give an example to the present invention.The technical field of the invention
Technical staff can make various modifications or additions to the described embodiments or be substituted in a similar manner, but
Without departing from of the invention or beyond the scope of the appended claims.
Claims (5)
1. a kind of magnet adjusts the suspension type strain insulator string attachment device of high-voltage line string spacing, structure includes: pulling buckle stretching, extension
Frame (1), insulator cap (2), spool tighten cylinder (3), high-voltage line (4), sliding slot (5), motor (6), winding band (7), copper core line bar
(8), it is characterised in that:
The horizontal inside that cylinder (3) axle center is tightened through insulator cap (2) and spool of the copper core line bar (8), the high-voltage line (4)
If the left and right ends of three copper core line bars (8) are nested in there are six and respectively, the insulator cap (2) is equipped with two or more simultaneously
And point three row horizontal Tiles are in alignment, the pulling buckle stretching frame (1) is installed between insulator cap (2) two, the line
The left and right ends that tight cylinder (3) sets there are six and is nested in insulator cap (2) line string respectively are restrained, the motor (6) passes through volume
Cylinder (3) mechanical connection is tightened around band (7) and spool, it is movable even by sliding slot (5) and winding band (7) that the spool tightens cylinder (3)
It connects；
The pulling buckle stretching frame (1) be equipped with tooth socket grillage (11), collapsing bellows shell (12), clip block (13), iron block balladeur train (14),
Bourdon tube (15), coil (16), magnet block (17), back-pressure spool (18)；
The tooth socket grillage (11) sets there are four and inserts respectively embedded in the left and right sides of two collapsing bellows shells (12), the folder
Button block (13), which sets there are three and replaces vertically with two collapsing bellows shells (12) respectively, welds in alignment, the iron block cunning
Frame (14), bourdon tube (15), coil (16), magnet block (17), back-pressure spool (18) are mounted on the interior of collapsing bellows shell (12)
Portion, the coil (16) is close to magnet block (17) integrally and axle center is conllinear, and the coil (16) and magnet block (17) are equal
If there are two and be installed in the left and right sides of back-pressure spool (18) respectively, the back-pressure spool (18) by bourdon tube (15) with
The inner wall of collapsing bellows shell (12) is mechanically connected, and the bourdon tube (15) sets there are two and is tightly attached to back-pressure spool (18) respectively
Upper and lower ends, the iron block balladeur train (14) sets there are four and is installed in respectively the left and right sides of two bourdon tubes (15), institute
It states coil (16) to be electrically connected by magnet block (17) with iron block balladeur train (14), the set of the clip block (13) and insulator cap (2)
Cylinder snaps together.
2. a kind of magnet according to claim 1 adjusts the suspension type strain insulator string attachment device of high-voltage line string spacing,
It is characterized by: the tooth socket grillage (11) is made of concave-board (111), conducting wire (112), unwrapping wire square chest (113), the groove
Plate (111) is nested with conducting wire (112) integral, and the conducting wire (112) extends transversely through the inside of unwrapping wire square chest (113), described to put
Line square chest (113) sets there are four and is installed in the left and right sides of concave-board (111), the conducting wire (112) and coil respectively
(16) it is electrically connected, the concave-board (111) and the edge of insulator cap (2) snap together.
3. a kind of magnet according to claim 1 adjusts the suspension type strain insulator string attachment device of high-voltage line string spacing,
It is characterized by: the iron block balladeur train (14) is by armature (141), concave sliding slot (142), U-shaped iron block (143), noseiron block
(144), slide fastener bar (145) forms, and the bottom surface of the armature (141) is tightly attached on the top surface of concave sliding slot (142), the concave
Sliding slot (142) is nested with U-shaped iron block (143) integral, the lower end in noseiron block (144) axle center and the top of slide fastener bar (145)
End snaps together, and the outer surface of the slide fastener bar (145) is flexibly connected with U-shaped iron block (143), the armature (141), concave
Sliding slot (142), U-shaped iron block (143), noseiron block (144), slide fastener bar (145) are in the same vertical plane, the noseiron block
(144) it is flexibly connected with magnet block (17).
4. a kind of magnet according to claim 1 adjusts the suspension type strain insulator string attachment device of high-voltage line string spacing,
It is characterized by: the back-pressure spool (18) by shelf arc plate (181), bitubular frame (182), spring wire (183), club (184),
Fixed pulley (185) composition, the club (184) sets there are two and inserts respectively embedded in the left and right sides of bitubular frame (182), described
Club (184) is mechanically connected by spring wire (183) and fixed pulley (185), and the shelf arc plate (181) sets there are two and divides
Be not installed in the two sides up and down of bitubular frame (182), the fixed pulley (185) is structure as a whole with shelf arc plate (181), it is described every
Frame arc plate (181) and bourdon tube (15) are mechanically connected.
5. a kind of magnet according to claim 3 adjusts the suspension type strain insulator string attachment device of high-voltage line string spacing,
It is characterized by: the iron block balladeur train (14) is the wide tower structure in the narrow bottom in top, collapsing bellows shell (12) inside
Top plate and the bottom plate of armature (141) are close together, and the coil (16) is electrically connected by magnet block (17) with noseiron block (144)
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872283.7A CN109038363B (en) | 2018-08-02 | 2018-08-02 | Suspension type strain insulator string connecting device for adjusting high-voltage wire string interval by magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810872283.7A CN109038363B (en) | 2018-08-02 | 2018-08-02 | Suspension type strain insulator string connecting device for adjusting high-voltage wire string interval by magnet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109038363A true CN109038363A (en) | 2018-12-18 |
| CN109038363B CN109038363B (en) | 2020-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810872283.7A Expired - Fee Related CN109038363B (en) | 2018-08-02 | 2018-08-02 | Suspension type strain insulator string connecting device for adjusting high-voltage wire string interval by magnet |
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| CN (1) | CN109038363B (en) |
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| CN114156780A (en) * | 2021-12-07 | 2022-03-08 | 周宗飞 | Connecting device for in-out operation of strain insulator string of ultra-high voltage transmission line |
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|---|---|---|---|---|
| CN114156780A (en) * | 2021-12-07 | 2022-03-08 | 周宗飞 | Connecting device for in-out operation of strain insulator string of ultra-high voltage transmission line |
| CN114156780B (en) * | 2021-12-07 | 2023-11-21 | 嵊州市光宇实业有限公司 | Extra-high voltage transmission line strain insulator chain business turn over operation connecting device |
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| Publication number | Publication date |
|---|---|
| CN109038363B (en) | 2020-07-21 |
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