CN118712944A - A medium-phase conductor bearing and fixing tool for non-stop operation of distribution network and operation method - Google Patents
A medium-phase conductor bearing and fixing tool for non-stop operation of distribution network and operation method Download PDFInfo
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- CN118712944A CN118712944A CN202410893164.5A CN202410893164A CN118712944A CN 118712944 A CN118712944 A CN 118712944A CN 202410893164 A CN202410893164 A CN 202410893164A CN 118712944 A CN118712944 A CN 118712944A
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- cross arm
- phase conductor
- insulating rod
- fixing
- insulating
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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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Abstract
本发明提供了一种配网不停电作业用中相导线承载固定工具及作业方法，属于电力施工技术领域，包括锁线支撑体、绝缘伸缩杆和横担固定件，锁线支撑体和横担固定件分别设置在绝缘伸缩杆的两端，通过横担固定件固定在横担上，通过锁线支撑体对中相导线进行支撑和固定。本发明能够在不停电更换绝缘子时，实现对中相导线的提升与固定，不仅能达到更换普通绝缘子的目的，还可在安装耐张绝缘子时将达到相对位置滑动的效果。
The present invention provides a middle-phase conductor bearing and fixing tool and operation method for non-stop power distribution network operation, which belongs to the field of power construction technology, and includes a wire locking support, an insulating telescopic rod and a cross arm fixing member, wherein the wire locking support and the cross arm fixing member are respectively arranged at both ends of the insulating telescopic rod, and are fixed to the cross arm through the cross arm fixing member, and the middle-phase conductor is supported and fixed by the wire locking support. The present invention can realize the lifting and fixing of the middle-phase conductor when replacing the insulator without power outage, which can not only achieve the purpose of replacing ordinary insulators, but also achieve the effect of relative position sliding when installing tension insulators.
Description
Technical Field
The invention belongs to the technical field of power construction, and particularly relates to a medium-phase conductor bearing fixing tool for uninterrupted operation of a distribution network and an operation method.
Background
Along with the continuous development and progress of society, the scale of power distribution network construction is also continuously expanding, and the operation, maintenance and overhaul workload of the power distribution network is increased. The insulator is used for many years, so that aging phenomena, such as corona discharge, cracking on the surface of the insulator and the like, can occur, and the risk of breakage of the porcelain insulator and falling of the porcelain insulator binding wire can be caused, so that the porcelain insulator needs to be replaced. Some positions cannot bear the tension of the wires due to the common insulators, the common insulators need to be replaced with tension insulators, and the tension insulators can not only bear the tension of the wires, but also isolate the wires from the support, and can resist severe environments such as wind blowing, rain blowing, icing and the like.
In order to ensure the power supply reliability, the movable phase conductor is usually required to be replaced without power failure, in the current uninterrupted operation, a mode of adding an insulating rope to a small suspension arm of an insulating arm vehicle or directly lifting by an operator is generally adopted to solve the problem, but under certain special conditions, such as the condition that the conductor span is too large or the conductor is too tight, the operator is difficult to lift the conductor manually, and the problem of lifting the medium phase conductor is always plagued by factors such as long distance of the medium phase conductor, limited construction space of the operator and the like.
Disclosure of Invention
Aiming at the defects or shortcomings in the prior art, the invention provides a medium-phase conductor bearing fixing tool for uninterrupted operation of a distribution network and an operation method, which can realize lifting and fixing of the medium-phase conductor when the insulator is replaced without interruption, can achieve the purpose of replacing a common insulator, and can achieve the effect of sliding relative positions when the tension insulator is installed.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
In a first aspect, an embodiment of the present invention provides a medium phase conductor bearing and fixing tool for uninterrupted operation of a distribution network, including a locking wire support body, an insulating telescopic rod and a cross arm fixing piece, where the locking wire support body and the cross arm fixing piece are respectively disposed at two ends of the insulating telescopic rod, and are fixed on a cross arm through the cross arm fixing piece, and support and fix the medium phase conductor through the locking wire support body.
Further, the longitudinal section of the locking wire support body is U-shaped, the locking wire support body comprises a transverse plate and vertical plates fixed on the left side and the right side, a locking cover plate is arranged on the upper portion of the locking wire support body, one end of the locking cover plate is rotationally connected with the top end of the left vertical plate, the top end of the right vertical plate is rotationally connected with a locking bolt, a U-shaped groove is formed in one end, close to the right vertical plate, of the locking cover plate, and the U-shaped groove corresponds to the locking bolt.
Further, the upper surface of the transverse plate is provided with a plurality of bearing holes, the bearing holes are uniformly formed between the two vertical plates, bearings are arranged in the bearing holes, and the bearings are rotationally connected with the transverse plate through an optical axis.
Further, the insulating telescopic rod comprises a telescopic limiting insulating rod and a fixed insulating rod, the diameter of the telescopic limiting insulating rod is smaller than that of the fixed insulating rod, the fixed insulating rod can be sleeved outside the telescopic limiting insulating rod, and the telescopic limiting insulating rod can slide along the length direction of the fixed insulating rod.
Further, the surface of flexible spacing insulator spindle is provided with a plurality of spacing holes, and a plurality of spacing holes are arranged along flexible spacing insulator spindle length direction, and the distance between two adjacent spacing holes is the same, the top of fixed insulator spindle is provided with insulating connecting piece, be provided with quick-release pin on the insulating connecting piece, quick-release pin can insert in the spacing hole.
Further, the bottom of fixed insulator spindle is provided with first cross arm mounting, first cross arm mounting top is provided with first pivot connecting cylinder, and first pivot connecting cylinder cover is established in fixed insulator spindle bottom, and first pivot connecting cylinder bottom is connected with first cross arm mounting through the pivot rotation.
Further, one side of fixed insulator spindle is provided with rotatory insulator spindle, the one end of rotatory insulator spindle is provided with rotary connection spare, rotary connection spare is tubular structure, and the cover is established in rotatory insulator spindle top outside, rotary connection spare's top is rotated with insulating connection spare and is connected, rotary insulation spindle keeps away from rotary connection spare's one end and is provided with the second cross arm mounting.
Further, a second rotating shaft connecting cylinder is arranged at the top end of the second cross arm fixing piece, the second rotating shaft connecting cylinder is sleeved at the bottom end of the fixed insulating rod, and the bottom of the second rotating shaft connecting cylinder is rotationally connected with the second cross arm fixing piece through a rotating shaft.
Further, the first cross arm fixing piece and the second cross arm fixing piece are identical in structure and comprise fixing frames, the fixing frames are n-shaped, the fixing frames can be placed on the cross arms, movable bodies are arranged on the fixing frames, and the movable bodies are in sliding connection with the fixing frames.
In a second aspect, an embodiment of the present invention provides an operation method for carrying a fixing tool on a middle phase conductor for uninterrupted operation of a distribution network, where the method includes the following steps:
When the device is used, an operator clamps the middle phase conductor bearing fixing tool on the cross arm, adjusts the telescopic length of the middle phase conductor bearing fixing tool according to the height adjustment of the middle phase conductor in the field, firstly adjusts the relative position of the telescopic limiting insulating rod and the insulating connecting piece, inserts and fixes the middle phase conductor through the quick-release pin, then places the middle phase conductor into the locking wire support body, fixes the middle phase conductor in the locking wire support body through tightening the locking nut, completes the fixing support operation, and after the common insulator or tension insulator is replaced, the locking nut is required to be unscrewed, the middle phase conductor is taken out and fixed, and finally the middle phase conductor bearing fixing tool is taken out from the cross arm, so that the whole operation is completed.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the locking wire support body, the insulating telescopic rod and the cross arm fixing piece are arranged at two ends of the insulating telescopic rod, the locking wire support body is used for supporting and fixing the middle phase conductor, and the insulating telescopic rod is used for lifting the middle phase conductor, so that the insulator can be replaced by an electrified worker conveniently.
2. According to the invention, the plurality of bearings are arranged on the locking wire support body, so that the inner surface of the locking wire support body can slide when the tension insulator needs to be replaced, and the purpose of replacing the tension insulator is realized rapidly and conveniently.
Drawings
FIG. 1 is a schematic view of an overall structure of a load-bearing fixture according to a first embodiment of the present invention;
FIG. 2 is a schematic view of a lock wire support structure according to an embodiment of the present invention;
FIG. 3 is a schematic view of an insulation telescopic rod according to a first embodiment of the present invention;
FIG. 4 is a schematic view of a cross arm fixing member according to an embodiment of the present invention;
FIG. 5 is a diagram showing the connection relationship between the first shaft connecting cylinder and the first cross arm fixing member according to the first embodiment of the present invention;
FIG. 6 is a diagram showing the connection relationship between the movable body and the cross arm in the first embodiment of the present invention;
FIG. 7 is a diagram showing the positional relationship between the fixing frame and the cross arm in the first embodiment of the present invention;
Wherein, 1, a locking wire support body; 101. a sleeve; 102. locking the cover plate; 103. a locking bolt; 104. a lock nut; 105. a bearing; 2. an insulator; 3. an electric pole; 4. a cross arm; 5. a cross arm fixing member; 501. a first cross arm mount; 502. a second cross arm mount; 503. a first rotating shaft connecting cylinder; 504. a second rotating shaft connecting cylinder; 505. a fixing frame; 506. a movable body; 507. a turntable; 508. a movable rod; 509. an upper fixing rod; 510. a lower fixing rod; 511. a chute; 7. an insulating telescopic rod; 701. a telescopic limit insulating rod; 702. fixing an insulating rod; 703. a limiting hole; 704. an insulating connector; 705. a quick release pin; 706. rotating the insulating rod; 707. a rotary connector; 708. a tension spring pin; 709. an insulating rod clamp; 8. and a medium phase conductor.
Detailed Description
The invention will be further described with reference to the drawings and examples.
Example 1
In a typical embodiment of the present invention, as shown in fig. 1, a medium phase conductor bearing and fixing tool for uninterrupted operation of a distribution network comprises a locking wire support body 1, an insulating telescopic rod 7 and a cross arm fixing piece 5, wherein the locking wire support body 1 and the cross arm fixing piece 5 are respectively arranged at two ends of the insulating telescopic rod 7, are fixed on a cross arm 4 through the cross arm fixing piece 5, are fixed on an electric pole 3 through the cross arm 4, are fixed on the top of the electric pole 3 through an insulator 2, and support and fix the medium phase conductor 8 through the locking wire support body 1 when the insulator 2 is replaced.
Specifically, as shown in fig. 2, the longitudinal section of the locking wire support body 1 is U-shaped, including a transverse plate and vertical plates fixed at the left and right sides, sleeve 101 is provided on the bottom surface of the transverse plate, sleeve 101 can be sleeved on the top of insulating telescopic rod 7 and fixedly connected with insulating telescopic rod 7 through a bolt, locking cover plate 102 is provided on the upper portion of locking wire support body 1, the length of locking cover plate 102 is the same as that of the transverse plate, one end of locking cover plate 102 is rotationally connected with the top end of left vertical plate, when locking cover plate 102 rotates to a horizontal position, one end of locking cover plate 102 far away from the left vertical plate is located above the right vertical plate and contacts with the top end of right vertical plate, right vertical plate top end is rotationally connected with locking bolt 103, one end of locking cover plate 102 close to the right vertical plate is provided with a U-shaped groove, the U-shaped groove corresponds to locking bolt 103, when locking cover plate 102 is horizontally placed, the threaded end of locking bolt 103 can be placed in the U-shaped groove, the threaded end of locking bolt 103 is in threaded connection with locking nut 104, locking nut 104 is screwed tightly, when locking nut 104 is made to press wire support body 1 and the position of cover plate 102 is relatively fixed in wire 8, and prevent the wire from falling out.
The bearing 105 is arranged in the bearing holes and is rotationally connected with the transverse plate through an optical axis, so that the bearing 105 rotates on the inner surface of the locking wire support body 1, the top end of the bearing 105 is higher than the upper surface of the transverse plate, when the tension insulator needs to be replaced, the tension insulator and a wire are installed in the same direction, the tension insulator needs to be tightened along the axial direction of the wire by using a wire tightener during installation, and the bearing 105 is arranged on the inner surface of the locking wire support body 1, so that a tightening rope can slide in the locking wire support body 1, and the influence on the normal installation of the tension insulator due to overlarge friction force between the tension insulator and the locking wire support body 1 is avoided.
As shown in fig. 3, the insulating telescopic rod 7 comprises a telescopic limit insulating rod 701 and a fixed insulating rod 702, the diameter of the telescopic limit insulating rod 701 is smaller than that of the fixed insulating rod 702, the fixed insulating rod 702 can be sleeved outside the telescopic limit insulating rod 701, the telescopic limit insulating rod 701 can slide along the length direction of the fixed insulating rod 702, a plurality of limit holes 703 are formed in the outer surface of the telescopic limit insulating rod 701, the plurality of limit holes 703 are arrayed along the length direction of the telescopic limit insulating rod 701, the distances between two adjacent limit holes 703 are the same, an insulating connecting piece 704 is arranged at the top of the fixed insulating rod 702, a quick-release pin 705 is arranged on the insulating connecting piece 704, and the quick-release pin 703 can be inserted into the limit holes 703, so that the relative positions of the telescopic limit insulating rod 701 and the fixed insulating rod 702 are fixed, and the length of the insulating telescopic insulating rod 7 is fixed.
One side of the fixed insulating rod 702 is provided with a rotary insulating rod 706, and the rotary insulating rod 706 is used for making an inclined support to bear the unbalanced load force. The insulating rod 706 one end is provided with rotatory connecting piece 707, and rotatory connecting piece 707 is tubular structure, and the cover is established in rotatory insulating rod 706 top outside, and the shaft hole has been seted up at rotatory connecting piece 707's top, rotates with insulating connecting piece 704 through the pivot to be connected, and insulating connecting piece 704 is close to the one end of rotatory connecting piece 707 and is provided with the extension spring round pin 708, the extension spring round 708 surface is provided with the external screw thread, insulating connecting piece 704 is close to rotatory insulating rod 706's one end and is seted up the screw hole, and extension spring round pin 708 passes through screw thread zonulae occludens with insulating connecting piece 704, and rotatory connecting piece 707 is close to insulating connecting piece 704's one end and is provided with the pinhole, the pinhole corresponds the setting with extension spring round pin 708, extension spring round pin 708 is the telescopic spring round pin that is common on the market, when the pinhole on rotatory connecting piece 707 rotates to the extension spring round pin 708 position, the spring round pin 708 pops out and stretches into in the pinhole to block rotatory insulating rod 706 extension spring round pin 708, through pulling or loosening extension spring round pin 708, make rotatory connecting piece 707 and insulating connecting piece 704 position relative rotation or fixed.
As shown in fig. 4, the cross arm fixing member 5 includes a first cross arm fixing member 501 and a second cross arm fixing member 502, the first cross arm fixing member 501 is disposed at the bottom end of the fixed insulating rod 702, and the second cross arm fixing member 502 is disposed at the bottom end of the rotary insulating rod 706.
The top of the first cross arm fixing piece 501 is provided with a first rotating shaft connecting cylinder 503, the first rotating shaft connecting cylinder 503 is sleeved at the bottom 702 of the fixed insulating rod, and the bottom of the first rotating shaft connecting cylinder 503 is rotationally connected with the first cross arm fixing piece 501 through a rotating shaft.
Specifically, as shown in fig. 5, the bottom of the first rotating shaft connecting cylinder 503 and the top of the first cross arm fixing member 501 are fixedly connected with rotating discs 507, and the two rotating discs 507 are rotationally connected through a rotating shaft, so that the first rotating shaft connecting cylinder 503 and the first cross arm fixing member 501 are rotationally connected.
The top of the second cross arm fixing piece 502 is provided with a second rotating shaft connecting cylinder 504, the second rotating shaft connecting cylinder 504 is sleeved at the bottom end of the rotating insulating rod 706, and the bottom of the second rotating shaft connecting cylinder 504 is rotationally connected with the second cross arm fixing piece 502 through a rotating shaft.
Specifically, the bottom of the second rotating shaft connecting barrel 504 and the top of the second cross arm fixing piece 502 are fixedly connected with rotating discs, and the two rotating discs are rotationally connected through a rotating shaft, so that the second rotating shaft connecting barrel 504 and the second cross arm fixing piece 502 are rotationally connected.
The insulating rod clamp 709 is further arranged on the fixed insulating rod 702, and when the rotary insulating rod 706 is driven to be parallel to the fixed insulating rod 702, the rotary insulating rod 706 can be fixed through the insulating rod clamp 709.
The first cross arm fixing piece 501 and the second cross arm fixing piece 502 are identical in structure, the novel cross arm fixing device comprises a fixing frame 505, the fixing frame 505 is of an n type, the fixing frame 505 can be placed on a cross arm 4, the fixing frame 505 and the cross arm 4 are enabled to be fixed in a limiting mode, a movable body 506 is arranged on the fixing frame 505, the movable body 506 is connected with the fixing frame 505 in a sliding mode, the movable body 506 is clamped into a cross arm 4 upper end cross plate, the cross arm 4 is pushed to an upper end limiting position, the cross arm 4 is clamped, and tools are prevented from shaking.
Specifically, as shown in fig. 6 and fig. 7, the movable body 506 includes a movable rod 508, an upper fixing rod 509 and a lower fixing rod 510 are disposed on the movable rod 508, the upper fixing rod 509 and the lower fixing rod 510 are disposed side by side, a set distance is set between the upper fixing rod 509 and the lower fixing rod 510, and are all perpendicular to the movable rod 508, a chute 511 is formed on an inner wall of one side of the fixed frame 505, both the top and bottom ends of the chute 511 are opened, the movable rod 508 is disposed in the chute 511 in a penetrating manner from the top and bottom openings of the chute 511, and the upper fixing rod 509 and the lower fixing rod 510 are disposed in the chute 511 and slide in the chute 511 along with the movable rod 508, so that the upper fixing rod 509 and the lower fixing rod 510 can perform lifting movement.
When the cross arm 4 is used, the upper edge of the cross arm 4 is firstly placed between the upper fixing rod 509 and the lower fixing rod 510, the fixing frame 505 is pushed to enable the upper fixing rod 509 and the lower fixing rod 510 to clamp the cross arm 4, then the movable rod 508 is moved upwards to enable the cross arm 4 to be located between two side walls of the fixing frame 505, and the cross arm 4 is fixed through the two side walls of the fixing frame 505 and the upper fixing rod 509 and the lower fixing rod 510, so that the fixed connection with the cross arm 4 is achieved.
Example two
The embodiment provides an operation method of a medium phase conductor bearing and fixing tool for distribution network uninterrupted operation, which comprises the following steps of:
When the device is used, an operator clamps the middle phase conductor bearing fixing tool on the cross arm, adjusts the telescopic length of the middle phase conductor bearing fixing tool according to the height adjustment of the middle phase conductor in the field, firstly adjusts the relative position of the telescopic limiting insulating rod and the insulating connecting piece, inserts and fixes the middle phase conductor through the quick-release pin, then places the middle phase conductor into the locking wire support body, fixes the middle phase conductor in the locking wire support body through tightening the locking nut, completes the fixing support operation, and after the common insulator or tension insulator is replaced, the locking nut is required to be unscrewed, the middle phase conductor is taken out and fixed, and finally the middle phase conductor bearing fixing tool is taken out from the cross arm, so that the whole operation is completed.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a join in marriage net uninterrupted operation and bear fixing tool with well looks wire, its characterized in that, including locking wire supporter, insulating telescopic link and cross arm mounting, locking wire supporter and cross arm mounting set up respectively at the both ends of insulating telescopic link, fix on the cross arm through the cross arm mounting, support and fix with the looks wire through locking wire supporter.
2. The medium phase conductor bearing and fixing tool for distribution network uninterrupted operation according to claim 1, wherein the longitudinal section of the locking wire support body is U-shaped and comprises a transverse plate and vertical plates fixed on the left side and the right side, a locking cover plate is arranged on the upper portion of the locking wire support body, one end of the locking cover plate is rotationally connected with the top end of the left vertical plate, the top end of the right vertical plate is rotationally connected with a locking bolt, a U-shaped groove is formed in one end, close to the right vertical plate, of the locking cover plate, and the U-shaped groove is correspondingly arranged with the locking bolt.
3. The medium phase conductor bearing fixing tool for uninterrupted operation of a distribution network according to claim 2, wherein a plurality of bearing holes are formed in the upper surface of the transverse plate, the bearing holes are uniformly formed between the two vertical plates, bearings are arranged in the bearing holes, and the bearings are rotatably connected with the transverse plate through optical axes.
4. The medium phase conductor bearing fixing tool for distribution network uninterrupted operation according to claim 1, wherein the insulation telescopic rod comprises a telescopic limit insulating rod and a fixed insulating rod, the diameter of the telescopic limit insulating rod is smaller than that of the fixed insulating rod, the fixed insulating rod can be sleeved outside the telescopic limit insulating rod, and the telescopic limit insulating rod can slide along the length direction of the fixed insulating rod.
5. The medium-phase conductor bearing fixing tool for distribution network uninterrupted operation according to claim 4, wherein a plurality of limiting holes are formed in the outer surface of the telescopic limiting insulating rod, the limiting holes are arranged in the length direction of the telescopic limiting insulating rod, the distances between two adjacent limiting holes are the same, an insulating connecting piece is arranged at the top of the fixed insulating rod, a quick-release pin is arranged on the insulating connecting piece, and the quick-release pin can be inserted into the limiting holes.
6. The medium phase conductor bearing and fixing tool for distribution network uninterrupted operation according to claim 5, wherein a first cross arm fixing piece is arranged at the bottom end of the fixed insulating rod, a first rotating shaft connecting cylinder is arranged at the top end of the first cross arm fixing piece, the first rotating shaft connecting cylinder is sleeved at the bottom end of the fixed insulating rod, and the bottom of the first rotating shaft connecting cylinder is rotationally connected with the first cross arm fixing piece through a rotating shaft.
7. The medium phase conductor bearing fixing tool for distribution network uninterrupted operation according to claim 6, wherein a rotary insulating rod is arranged on one side of the fixed insulating rod, a rotary connecting piece is arranged at one end of the rotary insulating rod, the rotary connecting piece is of a cylindrical structure and sleeved outside the top of the rotary insulating rod, the top of the rotary connecting piece is rotationally connected with the insulating connecting piece, and a second cross arm fixing piece is arranged at one end, far away from the rotary connecting piece, of the rotary insulating rod.
8. The medium phase conductor bearing and fixing tool for uninterrupted operation of a distribution network according to claim 7, wherein a second rotating shaft connecting cylinder is arranged at the top end of the second cross arm fixing piece, the second rotating shaft connecting cylinder is sleeved at the bottom end of the fixed insulating rod, and the bottom of the second rotating shaft connecting cylinder is rotationally connected with the second cross arm fixing piece through a rotating shaft.
9. The medium phase conductor bearing and fixing tool for uninterrupted operation of a distribution network according to claim 8, wherein the first cross arm fixing piece and the second cross arm fixing piece have the same structure and comprise a fixing frame, the fixing frame is n-shaped, the fixing frame can be placed on a cross arm, a movable body is arranged on the fixing frame, and the movable body is in sliding connection with the fixing frame.
10. A method for operating a medium phase conductor bearing and fixing tool for distribution network uninterrupted operation, which is characterized by comprising the following steps of:
When the device is used, an operator clamps the middle phase conductor bearing fixing tool on the cross arm, adjusts the telescopic length of the middle phase conductor bearing fixing tool according to the height adjustment of the middle phase conductor in the field, firstly adjusts the relative position of the telescopic limiting insulating rod and the insulating connecting piece, inserts and fixes the middle phase conductor through the quick-release pin, then places the middle phase conductor into the locking wire support body, fixes the middle phase conductor in the locking wire support body through tightening the locking nut, completes the fixing support operation, and after the common insulator or tension insulator is replaced, the locking nut is required to be unscrewed, the middle phase conductor is taken out and fixed, and finally the middle phase conductor bearing fixing tool is taken out from the cross arm, so that the whole operation is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410893164.5A CN118712944A (en) | 2024-07-04 | 2024-07-04 | A medium-phase conductor bearing and fixing tool for non-stop operation of distribution network and operation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410893164.5A CN118712944A (en) | 2024-07-04 | 2024-07-04 | A medium-phase conductor bearing and fixing tool for non-stop operation of distribution network and operation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118712944A true CN118712944A (en) | 2024-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410893164.5A Pending CN118712944A (en) | 2024-07-04 | 2024-07-04 | A medium-phase conductor bearing and fixing tool for non-stop operation of distribution network and operation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118712944A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119627715A (en) * | 2024-11-28 | 2025-03-14 | 广西电网有限责任公司柳州供电局 | Single-phase conductor lifting device |
-
2024
- 2024-07-04 CN CN202410893164.5A patent/CN118712944A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119627715A (en) * | 2024-11-28 | 2025-03-14 | 广西电网有限责任公司柳州供电局 | Single-phase conductor lifting device |
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