CN108471091B - Plug-in cable elbow type head detacher - Google Patents
Plug-in cable elbow type head detacher Download PDFInfo
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- CN108471091B CN108471091B CN201810427029.6A CN201810427029A CN108471091B CN 108471091 B CN108471091 B CN 108471091B CN 201810427029 A CN201810427029 A CN 201810427029A CN 108471091 B CN108471091 B CN 108471091B
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- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
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- Electric Cable Installation (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention discloses a plug-in type cable elbow type head detacher which comprises a force application support, wherein a hoop for holding the cable elbow type head tightly is arranged at the lower part of the force application support, and a positioning screw rod capable of reciprocating along the axial direction of the hoop is arranged at the top of the force application support. The plug-in cable elbow-type head detacher has the advantages of simple structure, low manufacturing cost, good detachment effect, high detachment efficiency, strong practicability and the like, is suitable for detaching elbow-type heads of switch cabinets of different factories, and can reduce the detachment time of the whole group of elbow-type heads from 70 minutes to 20 minutes while the elbow-type heads are not damaged.
Description
Technical Field
The invention relates to the field of switch equipment, in particular to a plug-in cable elbow type head dismounting tool.
Background
In recent years, with the continuous development of social economy and switching technology, engineering construction is more complicated, and miniaturized, intelligent and maintenance-free switching equipment is more and more favored. The 10kV gas-insulated switchgear cabinet (short for an air-filled cabinet) is a device adapting to the trend, and uses SF6 gas as an insulating medium, so that the volume of the cabinet body is greatly reduced. The 10kV gas-insulated switchgear cabinet body is small in size, so that outgoing lines of the 10kV gas-insulated switchgear cabinet body are connected in a cable connection mode, and a touchable plug-in cable elbow type head is used when a cable is connected.
In order to facilitate cable rush repair, overhaul and preventive tests, the 10kV plug-in cable elbow type head is usually required to be disassembled, and the disassembling process is to separate the cable elbow type head from the cabinet body conical pillar porcelain bottle. However, when maintenance personnel find that during routine defect elimination and routine experiments, because the cable chamber space of the inflatable cabinet is narrow, the touch plug type cable elbow type head (hereinafter referred to as elbow type head) is extremely difficult to detach due to poor running environment, long running time and poor silicone grease quality, and most of the elbow type head is scratched by a knife, only a small part of the elbow type head can be detached only barely, and the elbow type head is completely destroyed in the detaching process for saving time each time, so that the 'cable elbow type head' is not very expensive to purchase.
The existing disassembling tool has a complex structure; some have huge volumes, so that the disassembly in a narrow space is inconvenient; some of the disassembly operations are inconvenient due to the fact that the disassembly operations can only be pulled out by brute force or even force cannot be used, and the disassembly effects are poor due to time and labor waste. Therefore, development of a disassembling tool which has a simple structure, can improve the disassembling efficiency, does not damage the elbow head, and is convenient and simple to operate is urgent.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and providing the plug-in cable elbow type head detacher which has the advantages of simple structure, good detachment efficiency and no damage to the elbow type head.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a plug-in cable elbow formula head detacher, includes the application of force support, application of force support lower part is equipped with the staple bolt that is used for holding tight cable elbow formula head, application of force support top is equipped with the locating screw rod that can follow the axial reciprocating motion of staple bolt.
As a further improvement of the above technical scheme:
the positioning screw is provided with a detachable screw sleeve at one end close to the anchor ear.
The anchor ear includes first arc hoop body and second arc hoop body, just first arc hoop body and second arc hoop body can dismantle the connection.
The first arc-shaped hoop body is connected with the second arc-shaped hoop body through bolts or buckles.
The force application support comprises a cross beam, a first vertical rod and a second vertical rod, the cross beam is in threaded fit with the positioning screw rod, two ends of the cross beam are respectively connected with the first vertical rod and the second vertical rod, and the first arc-shaped hoop body and the second arc-shaped hoop body of the anchor ear are respectively arranged on the first vertical rod and the second vertical rod.
And two ends of the cross beam are respectively hinged with the first vertical rod and the second vertical rod.
The first arc-shaped hoop body and the second arc-shaped hoop body are respectively fixed on the first vertical rod and the second vertical rod;
or the first arc-shaped hoop body and the second arc-shaped hoop body are respectively hinged on the first vertical rod and the second vertical rod and can rotate around the hinge part in the plane where the force application bracket is located.
The force application support further comprises a nut fixed on the cross beam, a support hole is formed in the cross beam, and the positioning screw rod penetrates through the support hole to be in threaded fit with the nut.
And an operating handle is arranged at one end of the positioning screw rod, which is far away from the hoop.
The operation handle comprises a connecting block and an operation rod, wherein the connecting block is connected with the top of the positioning screw rod, and the operation rod transversely penetrates through the connecting block and can transversely move in the connecting block.
Compared with the prior art, the invention has the advantages that:
(1) The plug-in cable elbow type head detacher has the advantages of simple structure, low manufacturing cost and strong practicability, is suitable for detaching plug-in elbow type heads of switch cabinets of different factories, and can greatly shorten the detaching time when the elbow type heads are detached, reduce the detaching time of the whole group of elbow type heads from 70 minutes to 20 minutes, and does not damage the elbow type heads.
(2) The plug-in cable elbow-type head detacher utilizes the lever principle, clamps the elbow-type head by utilizing the anchor ear, and rotates the pushing screw until the pushing screw abuts against the conducting rod as a fulcrum and extrudes the conducting rod, so that the anchor ear can drive the elbow-type head, and the elbow-type head can be easily pulled out.
(3) The screw sleeve can more accurately and firmly prop against and extrude the conducting rod, the accuracy and the stability of positioning during extrusion are improved, and the elbow-shaped head is more easily pulled out. In addition, through the screw sleeve and the push screw of plug-in cable elbow formula head detacher can dismantle and be connected, the part of convenient detacher is changed, and the cost is lower.
(4) The pluggable cable elbow type head detacher can reduce the complexity of operation by arranging the operation handle at one end of the screw rod, and has the advantages of handiness, light use, no need of additional use of a spanner, more convenience in detachment and the like.
(5) According to the invention, the movable operation handle is adopted, so that the problem that the operation space in the operation cabinet is too small to use the handle with too long length can be solved, and the operation flexibility is effectively improved.
(6) The plug-in cable elbow type head detacher is connected with the first vertical rod and the second vertical rod through the cross beam, adopts two split hoops, directly sleeves the two split hoops on the elbow type head when the plug-in cable elbow type head is detached, and then fixes the two split hoops, so that the operation is quick and convenient.
(7) The plug-in cable elbow type head detacher is connected with the first vertical rod and the second vertical rod through the cross beam, the first vertical rod is hinged with the first arc-shaped hoop body of the hoop, the second vertical rod is hinged with the second arc-shaped hoop body of the hoop, when the size of the elbow type head changes, the distance between the two arc-shaped hoop bodies is adjusted through rotating the two vertical rods, meanwhile, the two arc-shaped hoop bodies can be hinged to be capable of adaptively rotating an angle to achieve connection, and the two arc-shaped hoop bodies can adapt to the size of the elbow type head through adjusting the clamping positions of the bolt and the nut or the clamping structure, so that the requirements of elbow type heads with different diameters are met.
Drawings
Fig. 1 is a schematic front view of a plug-in cable elbow type head remover of embodiment 1.
Fig. 2 is a schematic left-view structure of the plug-in cable elbow type head remover of embodiment 1.
Fig. 3 is a schematic top view of the plug-in cable elbow type head remover of embodiment 1.
Fig. 4 is a schematic front view of the plug-in cable elbow type head remover of embodiment 2.
Fig. 5 is a schematic front view of the plug-in cable elbow type head remover of embodiment 2.
The reference numerals in the drawings denote:
1. a force application bracket; 11. a cross beam; 12. a first vertical rod; 13. a second vertical rod; 14. a nut; 15. a bracket hole; 16. a first connection plate; 17. a second connecting plate; 2. positioning a screw; 3. a hoop; 31. a first arcuate collar; 32. a second arcuate collar body; 33. a first connection groove; 34. a second connecting groove; 4. an operating handle; 41. a connecting block; 42. an operation lever; 43. a through hole; 5. a screw sleeve.
Detailed Description
The invention is further described below in connection with the drawings and the specific preferred embodiments, but the scope of protection of the invention is not limited thereby.
Example 1:
the embodiment discloses plug-in cable elbow type head detacher, as shown in fig. 1, 2 and 3, including application of force support 1, positioning screw 2 and staple bolt 3, application of force support 1 lower part is equipped with the staple bolt 3 that is used for holding tight cable elbow type head, staple bolt 3 includes first arc hoop body 31 and second arc hoop body 32, the both ends of first arc hoop body 31 respectively with the both ends of second arc hoop body 32 can dismantle the connection, application of force support 1 with positioning screw 2 screw-thread fit, just positioning screw 2 can be followed the axial reciprocating motion of staple bolt 3. When dismantling plug cable elbow type head, adopt staple bolt 3 firmly to hold elbow type head, through rotatory positioning screw 2, move positioning screw 2 to staple bolt 3 direction until positioning screw 2 supports the conducting rod, continue rotatory positioning screw 2 extrusion conducting rod, utilize lever principle, positioning screw 2 extrusion conducting rod and regard the conducting rod as the fulcrum, staple bolt 3 drives elbow type head and moves back to easily take out elbow type head. In this structure, through adopting a pair of arc hoop body of detachable, not only can conveniently overlap on the elbow type head, because the contact between hoop body and the elbow type head is mild and the contact is great moreover, can not cause the injury to the elbow type head when producing sufficient fixed action. Specifically, the force application bracket 1 is preferably a U-shaped bracket.
The first and second arc-shaped hoops 31 and 32 may be semicircular hoops.
Specifically, the two ends of the first arc-shaped hoop body 31 and the two ends of the second arc-shaped hoop body 32 are detachably connected by adopting a structure of bolts and nuts, or are connected by a fastening structure, or are detachably connected by other modes. When the plug-in cable elbow type head is disassembled, the elbow type head is firstly arranged between the two arc-shaped hoop bodies, and then the elbow type head is fixed by adopting a structure of bolts and nuts or a buckling structure.
In this embodiment, an operating handle 4 is disposed at one end of the positioning screw 2 away from the anchor ear 3. After the operating handle 4 is arranged, the positioning screw rod 2 can be rotated only by rotating the operating handle 4 during disassembly, and the operation is convenient.
In this embodiment, the operating handle 4 includes a connection block 41 and an operating rod 42, a through hole 43 is provided in the connection block 41, the connection block 41 is connected with the top of the positioning screw 2, and the operating rod 42 transversely penetrates through the connection block 41 and can move transversely and flexibly in the connection block 41. Specifically, the connecting block 41 is sleeved at one end of the positioning screw 2, and the operating rod 42 is movably mounted in the through hole 43. The operating handle 4 adopting the structure can solve the problem that the operating space in the operating cabinet is too small and the handle with too long length cannot be used, can effectively improve the flexibility of operation, has smaller width in the operating cabinet, is slightly longer than the length d of the operating rod 42, can only have the handle with the length of 0.5d when the operating rod 42 is in a fixed mode and can have the handle with the length of d almost when the operating rod 42 is in a flexible moving mode, has better force and is more convenient to operate. Preferably, the lever 42 includes a shaft and protrusions disposed at both ends of the shaft, the outer diameter of the shaft of the lever 42 is smaller than the inner diameter of the through hole 43, and the diameter of the protrusions is larger than the inner diameter of the through hole 43 for limiting the lever 42.
In this embodiment, a screw sleeve 5 is sleeved on one end of the positioning screw 2, which is close to the anchor ear 3. The screw sleeve 5 can be used for propping against the conducting rod more accurately and firmly, so that the accuracy and stability of positioning are improved, and the elbow-shaped head is pulled out more easily. Preferably, the screw sleeve 5 has a groove structure inside, which can press against and squeeze the conductive rod.
In this embodiment, the screw sleeve 5 is detachably connected to the positioning screw 2. This allows for easier replacement of the detacher components.
In this embodiment, the force application bracket 1 includes a cross beam 11, a first vertical rod 12, a second vertical rod 13, and a nut 14 fixed on the cross beam 11, a bracket hole 15 is provided on the cross beam 11, the positioning screw 2 passes through the bracket hole 15 and the nut 14, and is in threaded fit with the nut 14, the first vertical rod 12, the second vertical rod 13 and the cross beam 11 are all hinged, a first arc-shaped hoop body 31 of the hoop 3 is fixedly connected to the first vertical rod 12, and a second arc-shaped hoop body 32 of the hoop 3 is fixedly connected to the second vertical rod 13. In this structure, nut 14 can adopt welding or other fixed connection mode to fix on crossbeam 11, and the axle center of nut 14 and the axle center coincidence of support hole 15, plug cable elbow type head detacher passes through crossbeam 11 and first montant 12, second montant 13 are articulated, adopts two components of a whole that can function independently staple bolt, when dismantling elbow type head, outwards draws two montants around the articulated position in the plane that the support was located, installs staple bolt 3 on elbow type head more easily, and the operation is swift convenient.
In addition, in this embodiment, when the bracket hole 15 is a threaded hole, the nut 14 may be omitted, and the threaded connection is directly achieved through the force application bracket 1 with threads and the positioning screw 2, so that the arrangement mode is more difficult and more costly than the mode of adopting the common bracket hole 15 to fix the nut 14 on the bracket.
In this embodiment, the bracket hole 15 may be formed as a screw hole, and the nut 14 may be formed at the same time.
In this embodiment, the material of the plug-in cable elbow type head remover is steel.
Test comparison:
the conventional method without damaging the cable elbow type head, the conventional method without damaging the elbow type head and the plug-in cable elbow type head detacher of the invention are respectively adopted to detach the plug-in cable elbow type head of the 10KV gas insulated switchgear, and the three are compared to obtain the following results in table 1:
as shown in Table 1, the plug-in type elbow head disassembling device for the plug-in type cable has the advantages that the disassembling time is reduced from the traditional average time of 69min to about 19min under the condition that the elbow head is not damaged, so that the disassembling efficiency is greatly improved, and the disassembling time is equivalent to the disassembling time of the traditional elbow head destroying mode.
TABLE 1
Example 2:
the embodiment discloses a plug-in cable elbow type head detacher, as shown in fig. 4 or fig. 5.
The present embodiment differs from embodiment 1 in that the anchor ear 3 is hinged to the urging bracket 1.
The first arc-shaped hoop body 31 of the hoop 3 is hinged to the first vertical rod 12, the second arc-shaped hoop body 32 of the hoop 3 is hinged to the second vertical rod 13, and the hinge mode is two-degree-of-freedom hinge, namely, the first arc-shaped hoop body 31 and the second arc-shaped hoop body 32 can rotate around the hinge part with the force application bracket 1 in the plane where the force application bracket 1 is located and at the inner side of the force application bracket 1.
In particular, as shown in fig. 4, the first vertical rod 12 and the second vertical rod 13 may be provided with a first connection plate 16 and a second connection plate 17, respectively. A first connecting groove 33 corresponding to the first connecting plate 16 is formed in the first arc-shaped hoop body 31 of the hoop 3, and the first connecting plate 16 is hinged with the first connecting groove 33 through a connecting pin; the second arc-shaped hoop body 32 of the hoop 3 is provided with a second connecting groove 34 corresponding to the second connecting plate 17, and the second connecting plate 17 is hinged with the second connecting groove 34 through a connecting pin. When the elbow type head is disassembled, the first vertical rod 12 and the second vertical rod 13 are rotated according to the size of the elbow type head, when the size of the elbow type head is enlarged, the two vertical rods are pulled outwards along the hinge part with the cross beam 11 in the plane where the force application support 1 is located, meanwhile, in order to keep the two arc-shaped hoop bodies to be connected in the same plane, as the first arc-shaped hoop body 31 of the hoop 3 can rotate around the hinge part with the first vertical rod 12 in the plane where the force application support 1 is located (namely, one side close to the positioning screw 2), the second arc-shaped hoop body 32 of the hoop 3 can rotate around the hinge part with the second vertical rod 13 in the plane where the force application support 1 is located (namely, one side close to the positioning screw 2), the two arc-shaped hoop bodies rotate around the hinge part with the vertical rod until the two arc-shaped hoop bodies are in the same plane, and then the hoop 3 is installed on the elbow type head, and is fixedly connected through a bolt or a structure, as shown in fig. 4, the elbow type head can be adjusted in a large-size mode by adopting a structure or a buckle structure, and the different sizes of the elbow type head can be adjusted.
Preferably, the connecting pin is detachable.
As shown in fig. 5, a first connecting groove 33 corresponding to the first vertical rod 12 is provided on the first arc-shaped hoop body 31 of the hoop 3, and the first vertical rod 12 is hinged with the first connecting groove 33 through a connecting pin; the second arc-shaped hoop body 32 of the hoop 3 is provided with a second connecting groove 34 corresponding to the second vertical rod 13, and the second vertical rod 13 is hinged with the second connecting groove 34 through a connecting pin.
When the elbow head is disassembled, the working principle is the same as that of the previous scheme, the first vertical rod 12 and the second vertical rod 13 are rotated according to the size of the elbow head, when the size of the elbow head is enlarged, the two vertical rods are pulled outwards along the hinge part of the transverse beam 11 in the plane of the force application support 1, meanwhile, in order to keep the two arc-shaped hoop bodies to be connected in the same plane, the first arc-shaped hoop body 31 of the hoop 3 can rotate around the hinge part of the first vertical rod 12 in the plane of the force application support 1 on the inner side of the first vertical rod 12 (namely on the side close to the positioning screw 2), the second arc-shaped hoop body 32 of the hoop 3 can rotate around the hinge part of the second vertical rod 13 in the plane of the force application support 1 on the inner side of the second vertical rod 13 (namely on the side close to the positioning screw 2), the two arc-shaped hoop bodies are rotated around the hinge part of the two arc-shaped hoop bodies until the two arc-shaped hoop bodies are in the same plane, and then the hoop 3 is mounted on the elbow head, and the elbow head is fixedly connected through a bolt or a buckle structure, as shown in fig. 4, and the elbow head can be adjusted in a large-size mode or a small-size mode, and the elbow head can be adjusted in a large-size mode.
The connecting pin may be a detachable connecting pin.
The above description is only of the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. While the invention has been described in terms of preferred embodiments, it is not intended to be limiting. Any person skilled in the art can make many possible variations and modifications to the technical solution of the present invention or equivalent embodiments using the method and technical solution disclosed above without departing from the spirit and technical solution of the present invention. Therefore, any simple modification, equivalent substitution, equivalent variation and modification of the above embodiments according to the technical substance of the present invention, which do not depart from the technical solution of the present invention, still fall within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a plug-in cable elbow type head detacher, its characterized in that, including application of force support (1), application of force support (1) lower part is equipped with staple bolt (3) that are used for holding tight cable elbow type head, application of force support (1) top is equipped with can follow the axial reciprocating motion's of staple bolt (3 locating screw rod (2), application of force support (1) include crossbeam (11), first montant (12) and second montant (13), crossbeam (11) with locating screw rod (2) screw thread fit, the both ends of crossbeam (11) respectively with first montant (12), second montant (13) are articulated, staple bolt (3) include first arc hoop body (31) and second arc hoop body (32), first arc hoop body (31) and second arc hoop body (32) respectively articulated in on first montant (12) and second montant (13), and can rotate around articulated portion in the plane that application of force support (1) is located, application of force support (1) is U type support.
2. Plug-in cable elbow type head remover according to claim 1, characterized in that the positioning screw (2) is provided with a detachable screw sleeve (5) at the end close to the anchor ear (3).
3. Plug-in cable elbow type head remover according to claim 1 or 2, characterized in that the first (31) and second (32) arc-shaped hoops are detachably connected.
4. A plug-in cable elbow type head remover according to claim 3, characterized in that the first (31) and second (32) arcuate hoops are connected by bolts or snaps.
5. The pluggable cable elbow type head remover according to claim 1, wherein the force application bracket (1) further comprises a nut (14) fixed on the cross beam (11), a bracket hole (15) is formed in the cross beam (11), and the positioning screw (2) is in threaded fit with the nut (14) through the bracket hole (15).
6. Plug-in cable elbow type head remover according to claim 1 or 2, characterized in that the end of the positioning screw (2) remote from the anchor ear (3) is provided with an operating handle (4).
7. The pluggable cable elbow type head remover according to claim 6, wherein the operating handle (4) comprises a connecting block (41) and an operating rod (42), the connecting block (41) is connected with the top of the positioning screw (2), and the operating rod (42) transversely penetrates through the connecting block (41) and can transversely move in the connecting block (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810427029.6A CN108471091B (en) | 2018-05-07 | 2018-05-07 | Plug-in cable elbow type head detacher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810427029.6A CN108471091B (en) | 2018-05-07 | 2018-05-07 | Plug-in cable elbow type head detacher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108471091A CN108471091A (en) | 2018-08-31 |
| CN108471091B true CN108471091B (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810427029.6A Active CN108471091B (en) | 2018-05-07 | 2018-05-07 | Plug-in cable elbow type head detacher |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614607B (en) * | 2019-10-16 | 2024-05-17 | 国网河南省电力公司济源供电公司 | Elbow type head dismounting tool |
| CN111668742B (en) * | 2020-06-28 | 2022-01-11 | 广东电网有限责任公司 | Power metering box inlet wire cable auxiliary installation device |
| CN114094421B (en) * | 2021-11-22 | 2023-12-05 | 国网浙江省电力有限公司宁海县供电公司 | Portable elbow type cable joint quick assembly disassembly device |
| CN115173294B (en) * | 2022-08-30 | 2022-11-15 | 四川省科学城久信科技有限公司 | Capacitor dismounting device, dismounting method and replacing method |
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|---|---|
| CN108471091A (en) | 2018-08-31 |
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