CN114006315A - Distribution network branch connecting device and method for power distribution network engineering construction - Google Patents
Distribution network branch connecting device and method for power distribution network engineering construction Download PDFInfo
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- CN114006315A CN114006315A CN202111345587.6A CN202111345587A CN114006315A CN 114006315 A CN114006315 A CN 114006315A CN 202111345587 A CN202111345587 A CN 202111345587A CN 114006315 A CN114006315 A CN 114006315A
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- ring
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- seal cover
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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
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
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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
The invention relates to the technical field of power distribution network engineering, and discloses a distribution network branch connecting device for power distribution network engineering construction, which comprises a left fixed semi-ring and a right fixed semi-ring, wherein the left fixed semi-ring and the right fixed semi-ring are movably connected and form a cylindrical structure, the outer surfaces of two ends of the left fixed semi-ring are connected with a first sealing sleeve, the outer surfaces of two ends of the right fixed semi-ring are connected with a second sealing sleeve, the top of the left fixed semi-ring is connected with a first connecting block, the top of the right fixed semi-ring is connected with a second connecting block, and the first connecting block and the second connecting block are connected through a clamping structure. According to the distribution network branch connection device and the distribution network branch connection method for power distribution network engineering construction, the left fixing half ring, the right fixing half ring, the groove and the clamping structure are matched for use, a branch line and a cable can be quickly fixed or separated, the working efficiency of workers is improved, and the insulation performance of the connection position cannot be influenced due to the use of the device.
Description
Technical Field
The invention relates to the technical field of power distribution network engineering, in particular to a distribution network branch line connecting device and a distribution network branch line connecting method for power distribution network engineering construction.
Background
The distribution network is an electric power network which receives electric energy from a transmission network or a regional power plant and distributes the electric energy to various users on site through distribution facilities or step by step according to voltage. The power distribution network consists of overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators, accessory facilities and the like, and plays a role in distributing electric energy in a power network.
In consideration of safety and economy, power lines of a low-voltage distribution network all adopt insulated wires wrapped by insulated skins, but the low-voltage distribution network needs to be connected or disconnected for many times in different places of the distribution lines in normal operation or maintenance period at ordinary times, for example, when three-phase loads of the low-voltage distribution network are unbalanced, in order to not influence normal electricity consumption of users, power grid workers need to phase-modulate the original three-phase loads, a master switch of a distribution station area needs to be disconnected before phase modulation, the users need to stop power, a connection port at the overload phase line T-shaped connection position of the original low-voltage power line needs to be stripped during phase modulation, phase lines with lower loads are selected to be connected again, the time consumed by the workers is long, and the power failure time of the users is indirectly caused; when power failure maintenance is carried out, the insulating wire skin of the insulated wire needs to be stripped, then the grounding wire is arranged, the grounding wire is dismantled after maintenance is finished, and then the grounding wire is wrapped back to the insulating opening through the insulating tape; when a distribution station area has power failure, in order to improve the power consumption quality of users, a temporary power generation vehicle needs to be connected to a low-voltage distribution network, the temporary power generation vehicle needs to be connected by peeling off an insulating wire skin of an insulating wire or untying a wire lug of a low-voltage switch outgoing wire of the station area, the insulation of the low-voltage wire is damaged to a certain extent, and the stability of a circuit is poor due to repeated connection and disconnection of the wire, so that the power is easily cut off, and potential safety hazards exist; in addition, due to the fact that the connection operation steps are multiple, a large amount of time is consumed for workers, and the results that the working efficiency of the workers is low and the power failure time of users is long are caused.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a distribution network branch connecting device and a distribution network branch connecting method for power distribution network engineering construction, which have the advantages of quickly realizing the disassembly and the assembly of branches, ensuring the insulativity of a connecting position, improving the working efficiency of workers and the like, and solve the problems in the background art.
The invention provides the following technical scheme: the utility model provides a join in marriage net that electric power distribution network engineering construction was used connects branch device, includes left fixed semi-ring and right fixed semi-ring, left side fixed semi-ring and right fixed semi-ring swing joint, the two is connected and is formed a cylindric structure, the surface at left side fixed semi-ring both ends all is connected with first seal cover, the surface at right side fixed semi-ring both ends all is connected with the second seal cover, the top of left side fixed semi-ring is connected with connecting block one, the top of right side fixed semi-ring is connected with connecting block two, connecting block one passes joint structural connection with connecting block two, the bottom of left side fixed semi-ring one side is equipped with the fluting, fluting and branch adaptation, the middle part in the fixed semi-ring outside in a left side is connected with the couple, hang fixed rope on the couple.
Preferably, the bottom end of the left fixed half ring extends to form a protruding portion, connecting rods are arranged on two sides of the protruding portion, a concave portion matched with the protruding portion is arranged in the middle of the bottom end of the right fixed half ring, grooves matched with the connecting rods are formed in two sides of the concave portion, the inner diameters of two ends of the left fixed half ring and the right fixed half ring are the same as the diameter of the cable inner core, the outer diameters of the left fixed half ring and the right fixed half ring are the same as the outer diameter of an insulating layer wrapped on the cable inner core, and the left fixed half ring and the right fixed half ring are made of insulating plastics.
Preferably, the middle part of first seal cover is connected with the middle part of left stationary half ring surface, the surface at first seal cover both ends all is equipped with the magic son and pastes one, the middle part of first seal cover surface is equipped with the female subsides of magic that paste an adaptation with the magic son and pastes one, the material of first seal cover is rubber, just the both ends of first seal cover all extend to the outside of left stationary half ring.
Preferably, the middle part of the second seal sleeve is connected with the middle part of the outer surface of the right fixed semi-ring, the outer surfaces of the two ends of the second seal sleeve are respectively provided with a magic sub-tape two, the middle part of the outer surface of the second seal sleeve is provided with a magic mother tape two matched with the magic sub-tape two, the second seal sleeve is made of rubber, the thickness, the inner diameter and the outer diameter of the second seal sleeve are the same as those of the first seal sleeve, the perimeter of the vertical section of the second seal sleeve is smaller than that of the vertical section of the first seal sleeve, and the two ends of the second seal sleeve are in contact with the outer surface of the first seal sleeve.
Preferably, the middle part of the top of the first connecting block is provided with a lifting handle, the first connecting block and the second connecting block are both provided with through holes, and the inner wall of the groove is provided with a sealing ring.
Preferably, the clamping structure includes a first connecting handle and a second connecting handle, one side of the first connecting handle is evenly provided with a plurality of limiting rods, the limiting rods are matched with the inner cavities of the through holes, a through groove is formed in the middle of the other end of each limiting rod and perpendicular to the direction of the limiting rods, a rectangular rod matched with the through groove is evenly arranged at the bottom of the second connecting handle, and a clamping groove clamped with the rectangular rod is formed in the right fixing half ring.
A use method of a distribution network branch connecting device for power distribution network engineering construction comprises the following steps:
the first step is as follows: the worker turns over two ends of the first sealing sleeve and the second sealing sleeve, so that the first magic tape is in contact with the first magic tape, the second magic tape is in contact with the second magic tape, the worker peels off a part of the insulating skin at one end of the branch line, and the length value of the peeled insulating skin is smaller than the length value of the left end of the left fixed half ring from the slot;
the second step is that: a worker extends one end of the branch line into the inner cavity of the left fixed semi-ring through the slot, and presses the exposed wire core of the branch line by the user to ensure that the wire core part of the branch line is kept horizontal with the connecting rod;
the third step: a worker peels off an insulation skin with a proper length on a cable needing to fix a branch line, and the length of the peeled insulation skin is the same as that of the left fixed half ring and the right fixed half ring;
the fourth step: the left fixed semi-ring and the right fixed semi-ring are separated by a worker, the device is sleeved at the position of a cable where an insulating skin is stripped, the other ends of the left fixed semi-ring and the right fixed semi-ring are separated by a clamping structure, the device is fixed with the cable, and a wire core exposed from a branch line is in contact with a wire core of the cable;
the fifth step: the staff turns over the both ends of rolling over first seal cover, and the magic is pasted one and is pasted one with the female separation of magic, and the both ends and the fixed semi-ring contact of right of first seal cover turn over the both ends of second seal cover, and the magic is pasted two and is pasted two with the female separation of pasting of magic, the both ends of second seal cover and the surface contact of first seal cover.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the distribution network branch connection device and the distribution network branch connection method for power distribution network engineering construction, the left fixing half ring, the right fixing half ring, the groove and the clamping structure are matched for use, a branch line and a cable can be quickly fixed or separated, the working efficiency of workers is improved, and the insulation performance of the connection position cannot be influenced due to the use of the device.
2. According to the distribution network branch line connecting device and the method for power distribution network engineering construction, the contact position of the device and a cable can be sealed through the arrangement of the first sealing sleeve and the second sealing sleeve, the device can be fixed on the cable through the matching use of the first connecting block, the second connecting block and the clamping structure, and the contact position of the left stationary half ring and the right stationary half ring is sealed through the first connecting block and the second connecting block, so that the sealing performance of the device is improved, and the use of the device is facilitated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a rear view of the present invention shown in FIG. 1;
FIG. 3 is a schematic view of the left stationary half ring of the present invention;
FIG. 4 is a schematic cross-sectional view of the left stationary half ring of the present invention;
FIG. 5 is a schematic view of the right stationary half ring of the present invention;
FIG. 6 is a rear view of the present invention shown in FIG. 5;
fig. 7 is an exploded view of the clamping structure of the present invention.
In the figure: 1. a left stationary half ring; 2. hooking; 3. fixing a rope; 4. a branch line; 5. a first seal cartridge; 6. sticking a magic female; 7. a first connecting handle; 8. a second magic tape; 9. a second seal cartridge; 10. a second magic female sticker; 11. a right stationary half ring; 12. a second connecting handle; 13. a connecting rod; 14. grooving; 15. sticking a magic piece I; 16. a first connecting block; 17. a through hole; 18. a second connecting block; 20. a card slot; 21. a limiting rod; 22. a rectangular bar; 23. a clamping structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, a distribution network branch device for power distribution network engineering construction includes a left stationary half ring 1 and a right stationary half ring 11, a protrusion extending from the bottom end of the left stationary half ring 1, connecting rods 13 disposed on both sides of the protrusion, a recess matching the protrusion disposed in the middle of the bottom end of the right stationary half ring 11, grooves disposed on both sides of the recess and adapted to the connecting rods 13, the left stationary half ring 1 and the right stationary half ring 11 are connected to form a cylindrical structure, the left stationary half ring 1 and the right stationary half ring 11 are movably connected to facilitate the separation of the left stationary half ring 1 and the right stationary half ring 11, the device is convenient to use, the inner diameters of both ends of the left stationary half ring 1 and the right stationary half ring 11 are the same as the diameter of a cable core, the outer diameters of the left stationary half ring 1 and the right stationary half ring 11 are the same as the outer diameter of an insulating layer wrapped on the cable core, this be convenient for the use of the device, the material of left stationary half 1 and right stationary half 11 all is insulating plastic, and insulating plastic's material is TPEE, and the device has insulating nature, can not electrically conduct, improves the security of the device, and left stationary half 1 and right stationary half 11 pass through joint structure 23 and connect.
Referring to fig. 3 and 4, the outer surfaces of both ends of the left stationary half ring 1 are connected with first sealing sleeves 5, the first sealing sleeves 5 can seal the contact portion of the device with the cable by the arrangement of the first sealing sleeves 5, so as to prevent external moisture from entering the inside of the device and affecting the use of the cable, the middle portion of the first sealing sleeves 5 is connected with the middle portion of the outer surface of the left stationary half ring 1, the outer surfaces of both ends of the first sealing sleeves 5 are provided with magic tape one 15, the middle portion of the outer surface of the first sealing sleeves 5 is provided with magic nut tape one 6 adapted to the magic tape one 15, the arrangement of the magic nut tape one 6 by the magic tape one 15 is adopted, both ends of the first sealing sleeves 5 can be folded over to facilitate the fixing of the device, the first sealing sleeves 5 are made of rubber, the first sealing sleeves 5 can be folded over and have insulating property, and both ends of the first sealing sleeves 5 extend to the outer side of the left stationary half ring 1, the contact position of a left fixed semi-ring 1 and a right fixed semi-ring 11 can be sealed, the top of the left fixed semi-ring 1 is connected with a first connecting block 16, the middle of the top of the first connecting block 16 is provided with a lifting handle, a through hole 17 is uniformly formed in the first connecting block 16, the other end of the first connecting block 16 extends to the outer side of the left fixed semi-ring 1, the contact position of the left fixed semi-ring 1 and the contact position of the right fixed semi-ring 11 can be sealed, the sealing performance of the device is improved, the bottom end of one side of the left fixed semi-ring 1 is provided with a groove 14, the groove 14 is matched with a branch line 4, the inner wall of the groove 14 is provided with a sealing ring, the sealing performance of the device is improved, the middle of the outer side of the left fixed semi-ring 1 is connected with a hook 2, a fixed rope 3 is hung on the hook 2, the branch line can be tied on the device through the arrangement of the fixed rope 3, and the branch line is prevented from being separated from the device under the action of gravity.
Referring to fig. 5 and 6, the outer surfaces of both ends of the right stationary half ring 11 are connected with second sealing sleeves 9, the second sealing sleeves 9 can seal the contact portions of the device and the cable, the middle portion of the second sealing sleeves 9 is connected with the middle portion of the outer surface of the right stationary half ring 11, the outer surfaces of both ends of the second sealing sleeves 9 are provided with the magic-seed stickers two 8, the middle portion of the outer surface of the second sealing sleeves 9 is provided with the magic-seed stickers two 10 matched with the magic-seed stickers two 8, the second sealing sleeves 9 are made of rubber, the second sealing sleeves 9 can be folded through the arrangement of the magic-seed stickers two 8 and the magic-seed stickers two 10, so that the first sealing sleeves 5 can be conveniently contacted with the right stationary half ring 11, the thickness, the inner diameter and the outer diameter of the second sealing sleeves 9 are the same as those of the first sealing sleeves 5, the perimeter of the vertical section of the second sealing sleeves 9 is smaller than that of the perimeter of the vertical section of the first sealing sleeves 5, both ends of the second sealing sleeves 9 are contacted with the outer surface of the first sealing sleeves 5, the top of the right stationary half ring 11 is connected with a second connecting block 18, and the second connecting block 18 is provided with a through hole 17.
Referring to fig. 7, the clamping structure 23 includes a first connecting handle 7 and a second connecting handle 12, a plurality of limiting rods 21 are uniformly arranged on one side of the first connecting handle 7, the limiting rods 21 are adapted to the inner cavities of the through holes 17, a through groove is formed in the middle of the other end of the limiting rods 21 and perpendicular to the direction of the limiting rods 21, rectangular rods 22 adapted to the through groove are uniformly arranged at the bottom of the second connecting handle 12, when the rectangular rods 22 are inserted into the inner cavities of the through groove, the first connecting handle 7 is fixed in position, a clamping groove 20 clamped with the rectangular rods 22 is formed in the right stationary half ring 11, the position of the second connecting handle 12 can be fixed by the arrangement of the clamping groove 20, and the left stationary half ring 1 and the right stationary half ring 11 are fixed together.
The working principle is as follows: when the cable fixing device is used, a worker turns over two ends of the first sealing sleeve 5 and the second sealing sleeve 9, so that the first magic tape 15 is in contact with the first magic tape 6, the second magic tape 8 is in contact with the second magic tape 10, the worker peels off a part of the insulation skin at one end of the branch 4, the length value of the peeled insulation skin is smaller than the length value from the notch 14 to the left end of the left fixed half ring 1, the worker stretches one end of the branch 4 into the inner cavity of the left fixed half ring 1 through the notch 14, and presses the exposed wire core of the branch 4, so that the wire core part of the branch 4 and the connecting rod 13 are kept horizontal, the worker peels off the insulation skin with a proper length on a cable needing to fix the branch, and the length of the peeled insulation skin is the same as the lengths of the left fixed half ring 1 and the right fixed half ring 11; the left stationary half ring 1 and the right stationary half ring 11 are separated by a worker, the device is sleeved at the position of a cable with an insulation skin stripped, the other ends of the left stationary half ring 1 and the right stationary half ring 11 are separated by a clamping structure 23, the device is fixed with the cable, and the exposed wire core of the branch line 4 is in contact with the wire core of the cable; the staff turns over the both ends of rolling over first seal cover 5, and the magic is pasted one 15 and is pasted one 6 separation with the magic mother, and the both ends and the contact of right stationary semi-ring 11 of first seal cover 5, and the staff turns over the both ends of rolling over second seal cover 9, and the magic is pasted two 8 and is pasted two 10 separations with the magic mother, and the both ends of second seal cover 9 and the surface contact of first seal cover 5, and the branch line passes through the device and is connected with the cable.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a distribution network that power distribution network engineering construction was used connects branch line device, includes left fixed semi-ring (1) and right fixed semi-ring (11), its characterized in that: fixed semi-ring (1) in a left side and fixed semi-ring (11) swing joint in the right side, the two is connected and is formed a cylindric structure, the surface at fixed semi-ring (1) both ends in a left side all is connected with first seal cover (5), the surface at fixed semi-ring (11) both ends in the right side all is connected with second seal cover (9), the top of fixed semi-ring (1) in a left side is connected with connecting block one (16), the top of fixed semi-ring (11) in the right side is connected with connecting block two (18), connecting block one (16) are connected through joint structure (23) with connecting block two (18), the bottom of fixed semi-ring (1) one side in a left side is equipped with fluting (14), fluting (14) and branch line (4) adaptation, the middle part in the fixed semi-ring (1) outside in a left side is connected with couple (2), fixed rope (3) have been hung on couple (2).
2. The distribution network branch connecting device for power distribution network engineering construction according to claim 1, characterized in that: the cable connector is characterized in that a protruding portion extends from the bottom end of the left fixed half ring (1), connecting rods (13) are arranged on two sides of the protruding portion, a concave portion matched with the protruding portion is arranged in the middle of the bottom end of the right fixed half ring (11), grooves matched with the connecting rods (13) are formed in two sides of the concave portion, the inner diameters of two ends of the left fixed half ring (1) and the right fixed half ring (11) are the same as the diameter of a cable inner core, the outer diameters of the left fixed half ring (1) and the right fixed half ring (11) are the same as the outer diameter of an insulating layer wrapped on the cable inner core, and the left fixed half ring (1) and the right fixed half ring (11) are made of insulating plastics.
3. The distribution network branch connecting device for power distribution network engineering construction according to claim 1, characterized in that: the middle part of first seal cover (5) is connected with the middle part of left fixed semi-ring (1) surface, the surface at first seal cover (5) both ends all is equipped with the magic son and pastes one (15), the middle part of first seal cover (5) surface is equipped with the magic mother who pastes one (15) adaptation with the magic son and pastes one (6), the material of first seal cover (5) is rubber, just the both ends of first seal cover (5) all extend to the outside of left fixed semi-ring (1).
4. The distribution network branch connecting device for power distribution network engineering construction according to claim 1, characterized in that: the middle part of second seal cover (9) is connected with the middle part of right fixed semi-ring (11) surface, the surface at second seal cover (9) both ends all is equipped with the magic son and pastes two (8), the middle part of second seal cover (9) surface is equipped with the female two (10) of pasting the magic of two (8) adaptations with the magic son, the material of second seal cover (9) is rubber, thickness, internal diameter and the external diameter homogeneous phase of second seal cover (9) and first seal cover (5) are the same, just the girth that the cross-section was erect in second seal cover (9) is less than the girth that first seal cover (5) erected the cross-section, the both ends of second seal cover (9) and the surface contact of first seal cover (5).
5. The distribution network branch connecting device for power distribution network engineering construction according to claim 1, characterized in that: the middle part of the top of the first connecting block (16) is provided with a lifting handle, the first connecting block (16) and the second connecting block (18) are provided with through holes (17), and the inner wall of the groove (14) is provided with a sealing ring.
6. The distribution network branch connecting device for power distribution network engineering construction according to claim 5, wherein: joint structure (23) are including connecting handle one (7) and connecting handle two (12), one side of connecting handle one (7) evenly is equipped with a plurality of gag lever posts (21), the inner chamber adaptation of gag lever post (21) and through hole (17), just the middle part perpendicular to gag lever post (21) direction of the gag lever post (21) other end is equipped with and runs through the groove, the bottom of connecting handle two (12) evenly is equipped with and runs through rectangular rod (22) of groove adaptation, be equipped with draw-in groove (20) with rectangular rod (22) joint on the fixed semi-ring in the right side (11).
7. The use method of the distribution branch line device for power distribution network engineering construction according to any one of claims 1 to 6, characterized by comprising the following steps:
the first step is as follows: the worker turns over two ends of the first sealing sleeve (5) and the second sealing sleeve (9), so that the first magic tape (15) is in contact with the first magic tape (6), the second magic tape (8) is in contact with the second magic tape (10), the worker peels off a part of the insulating skin at one end of the branch line (4), and the length value of the peeled insulating skin is smaller than the length value from the notch (14) to the left end of the left fixed half ring (1);
the second step is that: a worker extends one end of the branch line (4) into the inner cavity of the left fixed semi-ring (1) through the slot (14), and presses the exposed wire core of the branch line (4) by the user to enable the wire core part of the branch line (4) to be horizontal to the connecting rod (13);
the third step: a worker peels off an insulation skin with a proper length on a cable needing to fix a branch line, and the length of the peeled insulation skin is the same as that of the left fixed half ring (1) and the right fixed half ring (11);
the fourth step: the left fixed semi-ring (1) and the right fixed semi-ring (11) are separated by a worker, the device is sleeved at the position of a cable where an insulating skin is stripped, the other ends of the left fixed semi-ring (1) and the right fixed semi-ring (11) are separated by a clamping structure (23), the device and the cable are fixed together, and the exposed wire core of a branch line (4) is in contact with the wire core of the cable;
the fifth step: the staff turns over the both ends of rolling over first seal cover (5), and the magic is pasted one (15) and is pasted one (6) separation with the magic mother, and the both ends and the fixed semi-ring of right (11) contact of first seal cover (5), and the staff turns over the both ends of rolling over second seal cover (9), and the magic is pasted two (8) and is pasted two (10) separations with the magic mother, the both ends of second seal cover (9) and the surface contact of first seal cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111345587.6A CN114006315A (en) | 2021-11-12 | 2021-11-12 | Distribution network branch connecting device and method for power distribution network engineering construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111345587.6A CN114006315A (en) | 2021-11-12 | 2021-11-12 | Distribution network branch connecting device and method for power distribution network engineering construction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115207834A (en) * | 2022-09-13 | 2022-10-18 | 合肥工业大学 | Telescopic high altitude wiring erection equipment |
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2021
- 2021-11-12 CN CN202111345587.6A patent/CN114006315A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115207834A (en) * | 2022-09-13 | 2022-10-18 | 合肥工业大学 | Telescopic high altitude wiring erection equipment |
| CN115207834B (en) * | 2022-09-13 | 2022-11-15 | 合肥工业大学 | Telescopic high altitude wiring erection equipment |
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