CN116914627A - Auxiliary device is changed to suspension type insulator for power engineering - Google Patents
Auxiliary device is changed to suspension type insulator for power engineering Download PDFInfo
- Publication number
- CN116914627A CN116914627A CN202311060111.7A CN202311060111A CN116914627A CN 116914627 A CN116914627 A CN 116914627A CN 202311060111 A CN202311060111 A CN 202311060111A CN 116914627 A CN116914627 A CN 116914627A
- Authority
- CN
- China
- Prior art keywords
- insulator
- fixed
- electric telescopic
- mounting panel
- cover bodies
- 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.)
- Pending
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 125
- 239000000725 suspension Substances 0.000 title claims abstract description 20
- 239000002131 composite material Substances 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 230000001771 impaired effect Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 2
- 230000000630 rising effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 101100520231 Caenorhabditis elegans plc-3 gene Proteins 0.000 description 2
- 240000002836 Ipomoea tricolor Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 208000025274 Lightning injury Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
Abstract
The invention discloses a suspension insulator replacement auxiliary device for power engineering, which comprises a U-shaped connecting frame and a composite insulator, wherein a storage battery is fixedly arranged on one side of the top surface of the U-shaped connecting frame, and a PLC (programmable logic controller) is fixedly arranged on the other side of the top surface of the U-shaped connecting frame. This device can lift the cable through the couple, reduces the cable gravity that the insulator chain received earlier, then the upper insulator of impaired department insulator is restrained to two half covers of rethread, prevents its upward movement to lift the lower floor's insulator of impaired department insulator through semi-circular layer board, along with the rising of lower floor's insulator chain like this, impaired department insulator is not hard up, and the staff can be relaxed take out impaired insulator from between its upper and lower two-layer insulator, and can be relaxed with new insulator installation into, and then reaches the purpose of supplementary change damaged insulator.
Description
Technical Field
The invention relates to the field of power engineering, in particular to a suspension insulator replacement auxiliary device for power engineering.
Background
Suspension insulators are typically made of insulating elements (e.g., porcelain, glass) and metal accessories (e.g., steel feet, iron caps, flanges, etc.) glued or mechanically clamped with glue (as shown in fig. 7). Insulators are widely used in power systems, generally belong to external insulation, and operate under atmospheric conditions. The bus bars of overhead transmission lines, power plants and substations and the external live conductors of various electrical equipment are all supported by insulators and insulated from the earth (or ground object) or other conductors with potential differences.
The insulator is used for increasing the creepage distance. The insulator is in the shape of a flying saucer, one flying saucer calculates one insulator, and the insulator string plays a role in isolating the lead wire from the tower (shown in figure 8). Each piece of insulator can bear about 15-20 kilovolts, generally about 60 pieces of suspension insulator strings are needed for 1000KV lines, about 25 pieces of suspension insulator strings are needed for 500KV lines, about 13 pieces of suspension insulator strings are needed for 220kV lines, and 7-9 pieces of suspension insulator strings are needed for 110kV lines.
The insulator is made of porcelain pieces, glass pieces and the like, so that the insulator is easy to damage in weather (such as hail, high wind, lightning stroke and the like) and other factors, the string number of the insulator strings is more, the replacement of one insulator is troublesome, all insulators below the damaged insulator are required to be lifted, the damaged insulator can be removed from between the insulator at the upper layer and the insulator at the lower layer, and the insulator below the damaged insulator is very hard to lift the insulator below the damaged insulator only through tools such as the existing pulley blocks and the like, but the insulator below the damaged easily due to uneven stress in the lifting process, so that the suspension insulator replacement auxiliary device is designed to solve the problem of difficult insulator replacement.
Disclosure of Invention
In order to solve the problems, the invention provides a suspension insulator replacement auxiliary device for power engineering.
The invention is realized by the following technical scheme:
the utility model provides a power engineering is with suspension insulator replacement auxiliary device, including U-shaped link and composite insulator, U-shaped link top surface one side is fixed with installs the battery, U-shaped link top surface opposite side is fixed with installs the PLC controller, U-shaped link both ends tip symmetry respectively is fixed with the couple, two couple bottom respectively symmetry are fixed with the connecting block, two connecting block bottom respectively symmetry are fixed with the mounting panel, mounting panel top surface one side is fixed with the fixed ring of safety rope, mounting panel top surface opposite side is fixed with electric telescopic handle, electric telescopic handle's flexible end pierces through the mounting panel and is fixed with first mounting panel, electric telescopic handle's flexible end and mounting panel contact department sliding connection, first mounting panel bottom surface has seted up T-shaped spout, slide in the T-shaped spout is equipped with T-shaped slider, T-shaped slider bottom stretches out T-shaped spout and is fixed with first connecting block, first connecting block bottom surface is through the bolt fixed mounting has the second mounting panel, two second mounting panel opposite ends respectively fixed mounting has half cover body, can splice into when two half cover body are combined together, and two half cover body opposite shape is fixed with the first end face-to-end face, and two half cover body opposite shape fixed connection plate, and two opposite fixed connection plate top surface are mutually opposite fixed with the arc-shaped upper end face, two half insert plate fixed connection plate, two half body top surface and the relative fixed connection plate has the arc-shaped upper segment, and half insert plate opposite fixed connection plane is fixed with the arc-shaped extension plate, and fixed connection. When two semicircular support plates are combined together, the two semicircular support plates can be spliced into a complete disc, the bottom of the disc is provided with a protruding portion matched with the shape of the bottom surface of the insulator, when the disc supports the insulator upwards from the bottom of the insulator, the protruding portion on the disc can be embedded into a concave cavity of the bottom of the insulator so as to increase the contact area with the bottom surface of the insulator, the centers of the opposite ends of the two semicircular support plates are respectively provided with a first groove, the opposite end surfaces of the two semicircular support plates are respectively and evenly provided with a plurality of first inserting rods, the first inserting rods on the opposite end surfaces of the two semicircular support plates are mutually staggered, the opposite ends of the two fixing plates are respectively symmetrically fixed with two guide rods, guide cylinders are sleeved on the two guide rods in a sliding mode, a connecting plate is fixedly connected between the two guide cylinders, the center of the top surface of the connecting plate is fixedly provided with the first guide rod, the top end of the first guide rod penetrates through a mounting plate and is in sliding connection with the center of the first guide rod, one side of the bottom surface of the mounting plate is fixedly provided with a second electric telescopic rod, the second electric telescopic rod is respectively arranged on the opposite end surfaces of the two semicircular support plates, the first inserting rods are respectively provided with first inserting holes on the opposite end surfaces of the semicircular support plates, the opposite end surfaces of the first inserting rods are respectively provided with first inserting rods for inserting holes for being inserted into the first inserting rods, the first inserting rods for being fixedly arranged on the bottom surface of the insulator, and the first telescopic support plate is fixedly arranged on the bottom surface, and fixedly arranged on the bottom surface and second support plate.
Preferably, the outer surfaces of the semicircular supporting plates and the half covers are provided with rubber layers.
Preferably, a handle for pushing and pulling the first connecting block is fixedly arranged on one side of the first connecting block.
Preferably, the PLC controller, the electric telescopic rod, the first electric telescopic rod and the second electric telescopic rod are respectively and electrically connected with the storage battery through wires.
Preferably, the electric telescopic rod, the first electric telescopic rod and the second electric telescopic rod are respectively and electrically connected with the PLC through wires.
Compared with the prior art, the invention has the beneficial effects that: this device can lift the cable through the couple, reduces the cable gravity that the insulator chain received earlier, then the upper insulator of impaired department insulator is restrained to two half covers of rethread, prevents its upward movement to lift the lower floor's insulator of impaired department insulator through semi-circular layer board, along with the rising of lower floor's insulator chain like this, impaired department insulator is not hard up, and the staff can be relaxed take out impaired insulator from between its upper and lower two-layer insulator, and can be relaxed with new insulator installation into, and then reaches the purpose of supplementary change damaged insulator.
Drawings
FIG. 1 is a block diagram of the structure of the present invention;
FIG. 2 is a schematic view of a portion of the structure of FIG. 1 illustrating the structure of the present invention;
FIG. 3 is a perspective view of the half enclosure 14 of FIG. 1 illustrating the construction of the present invention;
FIG. 4 is a perspective view of the semicircular pallet 19 of FIG. 1 in accordance with the present invention;
FIG. 5 is a schematic representation of the operation of the structure of the present invention;
FIG. 6 is a schematic diagram 1 of the operation of the structure of the present invention;
fig. 7 is a schematic structural view of a conventional suspension insulator;
fig. 8 is a schematic diagram of the installation of a prior art suspension insulator string on a tower.
In the figure: u-shaped connecting frame 1, storage battery 2, PLC 3, couple 4, connecting block 5, mounting panel 6, safety rope fixed ring 7, electric telescopic link 8, first mounting panel 9, T-shaped spout 10, T-shaped slider 11, first connecting block 12, second mounting panel 13, half cover 14, recess 15, inserted link 16, first electric telescopic link 17, fixed plate 18, semicircular pallet 19, protruding position 20, first inserted link 21, guide bar 22, guide cylinder 23, connecting plate 24, first guide bar 25, second electric telescopic link 26, mounting plate 27, first mounting plate 28, first couple 29, first recess 30, composite insulator 31, jack 32, first jack 33, grip 34.
Detailed Description
The invention is described in further detail below with reference to the attached drawings and detailed description:
as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, a suspension insulator replacement auxiliary device for electric power engineering comprises a U-shaped connecting frame 1 and a composite insulator 31, wherein a storage battery 2 is fixedly arranged on one side of the top surface of the U-shaped connecting frame 1, a PLC controller 3 is fixedly arranged on the other side of the top surface of the U-shaped connecting frame 1, hooks 4 are symmetrically fixed at two end parts of the U-shaped connecting frame 1 respectively, connecting blocks 5 are symmetrically fixed at the bottom ends of the two hooks 4 respectively, mounting plates 6 are symmetrically fixed at the bottom ends of the two connecting blocks 5 respectively, a safety rope fixing ring 7 is fixed on one side of the top surface of the mounting plates 6, an electric telescopic rod 8 is fixedly arranged on the other side of the top surface of the mounting plates 6, a telescopic end of the electric telescopic rod 8 penetrates through the mounting plates 6 and is fixedly provided with a first mounting plate 9, and the telescopic end of the electric telescopic rod 8 is in sliding connection with a contact part of the mounting plates 6, the bottom surface of the first mounting plate 9 is provided with a T-shaped chute 10, the T-shaped chute 10 is slidably provided with a T-shaped slide block 11, the bottom end of the T-shaped slide block 11 extends out of the T-shaped chute 10 and is fixedly provided with a first connecting block 12, the bottom surface of the first connecting block 12 is fixedly provided with a second mounting plate 13 through bolts, the opposite end parts of the two second mounting plates 13 are respectively fixedly provided with a half cover body 14, when the two half cover bodies 14 are combined together, the two half cover bodies 14 can be spliced into a complete arc cover body, the shape of the inner part of the arc cover body is matched with the shape of the upper surface of an insulator, a plurality of inserting rods 16 are uniformly fixed on the opposite end surfaces of the two half cover bodies 14 respectively, the inserting rods 16 on the opposite end surfaces of the two half cover bodies 14 are mutually staggered, the end surfaces of the half cover bodies 14 are provided with inserting holes 32 for inserting the inserting rods 16, the tops of the opposite end surfaces of the two half cover bodies 14 are provided with grooves 15, the bottoms of the two first mounting plates 9 are respectively and fixedly provided with a first electric telescopic rod 17, the telescopic ends of the first electric telescopic rods 17 are fixedly provided with fixing plates 18, the opposite ends of the two fixing plates 18 are respectively and symmetrically fixed with semicircular supporting plates 19, when the two semicircular supporting plates 19 are combined together, the bottoms of the discs are spliced into a complete disc, the bottoms of the discs are provided with raised parts 20 matched with the surface shape of the bottom of the insulator, when the discs support the insulator upwards from the bottom of the insulator, the raised parts 20 on the discs are embedded into the concave cavities of the bottom of the insulator to increase the contact area with the surface of the bottom of the insulator, the centers of the opposite ends of the two semicircular supporting plates 19 are respectively provided with first grooves 30, and a plurality of first inserting rods 21 are respectively and uniformly fixed on the opposite end surfaces of the two semicircular supporting plates 19, the first inserting rods 21 on the opposite end surfaces of the two semicircular supporting plates 19 are arranged in a staggered manner, the end surfaces of the semicircular supporting plates 19 are provided with first inserting holes 33 for the first inserting rods 21 to be inserted, two guide rods 22 are symmetrically fixed at the opposite ends of the two fixing plates 18 respectively, guide cylinders 23 are sleeved on the two guide rods 22 in a sliding manner, a connecting plate 24 is fixedly connected between the two guide cylinders 23, a first guide rod 25 is fixed at the center of the top surface of the connecting plate 24, the top end of the first guide rod 25 penetrates through the mounting plate 6 and is in sliding connection with the contact position of the first guide rod, one side of the bottom surface of the mounting plate 6 is fixedly provided with a second electric telescopic rod 26, the telescopic end of the second electric telescopic rod 26 is fixedly provided with a mounting plate 27, the composite insulator 31 is fixed on the bottom surface of the mounting plate 27 through bolts, the bottom surface of the composite insulator 31 is fixedly provided with a first mounting plate 28 through bolts, a first hook 29 is fixed at the center of the bottom surface of the first mounting plate 28.
The semicircular supporting plate 19 and the outer surface of the half cover body 14 are respectively provided with a rubber layer.
A handle 34 for pushing and pulling the first connecting block 12 is fixedly arranged on one side of the first connecting block 12.
The PLC controller 3, the electric telescopic rod 8, the first electric telescopic rod 17 and the second electric telescopic rod 26 are respectively and electrically connected with the storage battery 2 through wires.
The electric telescopic rod 8, the first electric telescopic rod 17 and the second electric telescopic rod 26 are respectively and electrically connected with the PLC 3 through wires.
Working principle: when the cable lifting device is used, as shown in fig. 5 and 6, the device is hung on a transverse frame of a cable tower fixed insulator string through the hooks 4, so that the insulator string is positioned between the two hooks 4 in the middle, then the telescopic ends of the two second electric telescopic rods 26 are controlled to be elongated, the two first hooks 29 are lowered and hook cables on two sides of the insulator string, then the telescopic ends of the two second electric telescopic rods 26 are controlled to retract, thus the two first hooks 29 can lift the cables, when the cables are lifted by one point by the two first hooks 29, the weight of the cables born by the insulator string can be lightened, when the damaged insulator string is replaced, the weight of the insulator below the damaged insulator is lightened, the weight of the insulator string below the damaged insulator string is lightened as the weight of the insulator string is lightened, the damaged stressed insulator can be effectively avoided being lowered due to the fact that the stress is weakened, and the composite insulator 31 between the hooks 4 and the second electric telescopic rods 26 is arranged, and the cable lifting device can be directly contacted with the cable 31 through the cable lifting device, and the cable lifting device can be prevented from being directly contacted with the cable 31.
After the cable below the insulator string is slightly lifted up, the whole stress of the insulator string is reduced, the telescopic ends of the two electric telescopic rods 8 are controlled to stretch, the half cover bodies 14 are aligned with the upper layer insulators of the insulators at the damaged position, the telescopic ends of the two first electric telescopic rods 17 are controlled to stretch, the semicircular support plates 19 are positioned in the middle of the lower two layers of insulators at the damaged position, at the moment, the two first connecting blocks 12 are pushed by the two handles 34 to each other, the two half cover bodies 14 and the two semicircular support plates 19 are attached to each other, the upper layer insulators of the insulators at the damaged position are covered when the two half cover bodies 14 are attached to each other, the inserting rods 16 on the two half cover bodies 14 are respectively inserted into the inserting holes 32 corresponding to each other, the two half cover bodies 14 are connected together, the first inserting rods 21 on the two semicircular support plates 19 are respectively inserted into the first inserting holes 33 corresponding to each other when the two semicircular support plates 19 are attached to each other, the two electric inserting rods 19 are connected to each other, the two semicircular support plates can be easily pulled up, the insulators at the damaged position can be prevented from being easily removed from the lower layer insulators, and the insulators at the damaged position can be easily removed, and the damaged position can be easily replaced by the two semi-circular support plates 19, and the insulators can be easily moved from the position of the upper layer insulators.
When working aloft on the line tower, pass the safety rope from safety rope solid fixed ring 7 and be connected this device with the line tower, can prevent like this that this device from unexpected falling from the high altitude, because can splice into complete disc when two semicircular layer boards 19 are in the same place, and the disc bottom is equipped with the protruding position 20 with insulator bottom surface shape assorted, when the disc upwards supports the insulator from the insulator bottom, protruding position 20 on the disc can inlay in the sunken cavity of insulator bottom to increase the area of contact with insulator bottom surface, the insulator bottom of atress can even atress when being lifted like this, effectually prevented that the insulator is broken.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a suspension insulator replacement auxiliary device for electric power engineering, includes U-shaped link (1) and composite insulator (31), its characterized in that; the utility model discloses a power supply device, including U-shaped link (1) top surface one side is fixed with installs battery (2), U-shaped link (1) top surface opposite side is fixed with installs PLC controller (3), U-shaped link (1) both ends tip symmetry respectively is fixed with couple (4), two couple (4) bottom symmetry respectively are fixed with connecting block (5), two connecting block (5) bottom symmetry respectively are fixed with mounting panel (6), mounting panel (6) top surface one side is fixed with safety rope solid fixed ring (7), mounting panel (6) top surface opposite side fixed mounting has electric telescopic handle (8), the flexible end of electric telescopic handle (8) pierces mounting panel (6) and is fixed with first mounting panel (9), the flexible end of electric telescopic handle (8) and mounting panel (6) contact department sliding connection, T shape spout (10) have been seted up to first mounting panel (9) bottom surface, T shape spout (10) sliding is equipped with T shape slider (11), T shape spout (11) bottom stretch out T shape spout (10) and be fixed with first connecting block (12), first connecting block (13) are fixed with two fixed mounting panel (13) relative fixed mounting panel (13), when the two half cover bodies (14) are combined together, the two half cover bodies can be spliced into a complete arc cover body, the inner shapes of the arc cover bodies are matched with the surface shapes of the upper parts of insulators, a plurality of inserting rods (16) are uniformly fixed on the opposite end surfaces of the two half cover bodies (14) respectively, the inserting rods (16) on the opposite end surfaces of the two half cover bodies (14) are arranged in a staggered manner, inserting holes (32) for inserting the inserting rods (16) are formed in the end surfaces of the half cover bodies (14), grooves (15) are formed in the tops of the opposite end surfaces of the two half cover bodies (14), first electric telescopic rods (17) are fixedly arranged on the bottom surfaces of the two first mounting plates (9) respectively, fixing plates (18) are fixedly arranged on the telescopic ends of the first electric telescopic rods (17), semicircular supporting plates (19) are symmetrically fixed on the opposite ends of the two fixing plates respectively, a complete disc can be spliced with the bottom surfaces of the insulators in a staggered manner when the two semicircular supporting plates (19) are combined together, a protruding part (20) matched with the surface shapes of the bottom of the insulator is formed in a mode, when the bottom of the disc is provided with the bottom of the insulator, the upper end surfaces of the insulator (19) are recessed from the bottom of the disc, the upper end surfaces of the insulator (19) are uniformly contacted with the bottoms of the two semicircular supporting plates (19), the opposite end surfaces of the insulator supporting plates are uniformly arranged on the opposite ends of the two supporting plates respectively, the two end surfaces are fixedly arranged on the bottom surfaces of the insulator supporting plates, the insulator supporting plates are fixedly opposite ends are fixedly and contacted with the bottom surfaces, and the bottom surfaces are fixedly arranged on the bottom surfaces, and are fixedly opposite ends of the bottom surfaces, and are fixedly connected with the bottom surfaces and are fixedly respectively, the utility model provides a first inserted bar (21) on the relative terminal surface of two semicircular support plates (19) are crisscross to set up each other, and set up on the semicircular support plate (19) terminal surface and supply first inserted bar (21) male first jack (33), two opposite one end of fixed plate (18) are symmetrical respectively to be fixed with two guide bars (22), all the slip cap has guide cylinder (23) on two guide bars (22), and fixedly connected with connecting plate (24) between two guide cylinders (23), connecting plate (24) top surface central authorities department is fixed with first guide bar (25), first guide bar (25) top pierces mounting panel (6) and rather than contact department sliding connection, mounting panel (6) bottom surface one side fixed mounting has second electric telescopic handle (26), fixed mounting has mounting panel (27) on the flexible end of second electric telescopic handle (26), compound insulator (31) are fixed on mounting panel (27) bottom surface through the bolt fastening, compound insulator (31) bottom surface is fixed with first mounting panel (28) through the bolt fastening, first bottom surface central authorities install first couple (29).
2. The auxiliary device for replacing a suspension insulator for electric power engineering according to claim 1, wherein: the outer surfaces of the semicircular supporting plates (19) and the half cover bodies (14) are respectively provided with a rubber layer.
3. The auxiliary device for replacing a suspension insulator for electric power engineering according to claim 1, wherein: one side of the first connecting block (12) is fixedly provided with a handle (34) for pushing and pulling the first connecting block (12).
4. The auxiliary device for replacing a suspension insulator for electric power engineering according to claim 1, wherein: the PLC (programmable logic controller) is characterized in that the PLC (3), the electric telescopic rod (8), the first electric telescopic rod (17) and the second electric telescopic rod (26) are electrically connected with the storage battery (2) through wires respectively.
5. The auxiliary device for replacing a suspension insulator for electric power engineering according to claim 1, wherein: the electric telescopic rods (8), the first electric telescopic rods (17) and the second electric telescopic rods (26) are respectively and electrically connected with the PLC (3) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311060111.7A CN116914627A (en) | 2023-08-22 | 2023-08-22 | Auxiliary device is changed to suspension type insulator for power engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311060111.7A CN116914627A (en) | 2023-08-22 | 2023-08-22 | Auxiliary device is changed to suspension type insulator for power engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116914627A true CN116914627A (en) | 2023-10-20 |
Family
ID=88360354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311060111.7A Pending CN116914627A (en) | 2023-08-22 | 2023-08-22 | Auxiliary device is changed to suspension type insulator for power engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116914627A (en) |
-
2023
- 2023-08-22 CN CN202311060111.7A patent/CN116914627A/en active Pending
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