CN205335791U - Bypass connection device for uninterrupted operation of power distribution network - Google Patents
Bypass connection device for uninterrupted operation of power distribution network Download PDFInfo
- Publication number
- CN205335791U CN205335791U CN201520986305.4U CN201520986305U CN205335791U CN 205335791 U CN205335791 U CN 205335791U CN 201520986305 U CN201520986305 U CN 201520986305U CN 205335791 U CN205335791 U CN 205335791U
- Authority
- CN
- China
- Prior art keywords
- flexible cable
- fast plug
- cable
- half annulus
- transition joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000004020 conductor Substances 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 230000007704 transition Effects 0.000 claims description 30
- 230000004888 barrier function Effects 0.000 claims description 24
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
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- Cable Accessories (AREA)
Abstract
The utility model discloses a bypass connection device for uninterrupted operation of power distribution network, including two quick clamps, flexible cable and cable quick -operation joint devices, the cable quick -operation joint device left and right sides all is connected with the one end of flexible cable, and the flexible cable other end is connected with quick clamp, be equipped with locking mechanism on the quick clamp, locking mechanism includes first ring and second ring, and the one end of first ring is connected with the one end of second ring is articulated, and the one end of first ring articulates has the double -screw bolt, and the one end of second ring is equipped with U type groove, and U type inslot is arranged in to the double -screw bolt lower part, the quick clamp is connected with flexible cable, and flexible cable includes sheath, tinned copper wire shielding layer, interior sheath and tin -coated copper conductor from outside to inside, the utility model discloses simple structure, convenient to use have reduced gathering range, and the not interruption maintenance operation of being convenient for improves circuit service reliability.
Description
Technical field
This utility model relates to a kind of connecting device, the specifically bypass connecting device of a kind of power matching network uninterrupted operation。
Background technology
Current electric power network distribution bypass operation all adopts flexible cable to carry out, and namely connects the two ends of electric power main line respectively with longer flexible bypass cable two ends, and mesophase spherule is connected to a branch line T and connects switch。Due to flexible bypass cable cost intensive, therefore the distance of power matching network uninterrupted operation has been limited primarily by the restriction of flexible bypass cable length。Electric power network distribution bypass operation that is domestic at present or even that take in power industry in the world is entirely employing and draws lower flexible cable by being transitioned into flexible bypass cable after switching, it is achieved the bypass to former supply line。Owing to flexible cable price is high, easily damaged, joint length is shorter, the factor such as unfolding flow chart is complicated, govern electric power network distribution bypass operation carrying out at home, thus constraining power supply reliability always。
Utility model content
The purpose of this utility model is in that to provide the bypass connecting device of a kind of power matching network uninterrupted operation, with the problem solving to propose in above-mentioned background technology。
For achieving the above object, this utility model provides following technical scheme:
A kind of bypass connecting device of power matching network uninterrupted operation, including two quick clips, flexible cable and fast cable joint device, the described fast cable joint device left and right sides is respectively connected with one end of flexible cable, the flexible cable other end is connected to quick clip, described quick clip is provided with retaining mechanism, retaining mechanism includes upper half annulus and lower half annulus, one end of upper half annulus and one end of lower half annulus are articulated and connected, one end of upper half annulus is hinged with stud, one end of lower half annulus is provided with U-type groove, stud bottom is placed in U-type groove, stud is provided with locking nut;Described quick clip is connected to flexible cable, and flexible cable includes sheath, tinned copper wire screen layer, sheath and tinned copper conductor from outside to inside;Described fast cable joint device includes fast plug body, fast plug insulating barrier, fast plug conducting core, transition joint shell, transition joint insulating barrier, transition joint wire stylet and 2*400A contact terminal, fast plug body is the stepped pipe of uniform thickness, it is arranged with fast plug insulating barrier in fast plug body, in fast plug insulating barrier, is arranged with fast plug conducting core;Fast plug conducting core is connected by the mode crimped with the copper material conductor part of flexible cable;Transition joint shell is the stepped pipe of the uniform thickness of self-locking, is provided with transition joint insulating barrier in it, is provided with transition joint wire stylet, is cased with 2*400A contact terminal in transition joint wire stylet in transition joint insulating barrier。
Further, it is provided with anti-skid washer between described upper half annulus and lower half annulus。
Further, described 2*400A contact terminal is brass watch band type fingertip。
Compared with prior art, this utility model is interlocked by upper half annulus, lower half annulus, it is achieved the clamping of cable, and stud is placed in U-type groove, then passes through locking nut and tightly locks, and makes upper half annulus, lower half annulus tightly snap together, with clamping cables line;During use, fast plug body is connected by self-locking device with transition joint shell, ensure reliable locking, fast plug insulating barrier and transition joint insulating barrier interference fit, there is sealing, insulation connects to obtain function, waterproof, after insulating barrier connects, joint shell is mutually touched and phase fault will not be occurred, shell touches grounding body will not there is relative ground circuit, fast plug conducting core is connected with transition joint wire stylet, by 2*400A contact terminal Elastic Contact, it is ensured that enough conductive contact areas, when joint separates, should first release joint blocking device;This utility model simple in construction, easy to use, decrease job area, it is simple to service without power-off operation, improve line powering reliability。
Accompanying drawing explanation
Fig. 1 is the structural representation of the bypass connecting device of power matching network uninterrupted operation。
Fig. 2 be power matching network uninterrupted operation bypass connecting device in the structural representation of flexible cable。
Fig. 3 be power matching network uninterrupted operation bypass connecting device in the structural representation of fast cable joint device。
Fig. 4 be power matching network uninterrupted operation bypass connecting device in the structural representation of retaining mechanism。
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail。
Refer to Fig. 1-4, a kind of bypass connecting device of power matching network uninterrupted operation, including two quick clips 1, flexible cable 2 and fast cable joint device 3, fast cable joint device 3 left and right sides is respectively connected with one end of flexible cable 2, flexible cable 2 other end is connected to quick clip 1, described quick clip 1 is provided with retaining mechanism 4, retaining mechanism 4 includes upper half annulus 41 and lower half annulus 42, one end of upper half annulus 41 and one end of lower half annulus 42 are articulated and connected, one end of upper half annulus 41 is hinged with stud 44, one end of lower half annulus 42 is provided with U-type groove 43, stud 44 bottom is placed in U-type groove 43, stud 44 is provided with locking nut 45, by upper half annulus 41, lower half annulus 42 is interlocked, realize the clamping of cable, stud 44 is placed in U-type groove 43, then pass through locking nut 45 tightly to lock, make upper half annulus 41, lower half annulus 42 tightly snaps together, with clamping cables line;Described quick clip 1 is connected to flexible cable 2, and flexible cable 2 includes sheath 24, tinned copper wire screen layer 23, sheath 22 and tinned copper conductor 21 from outside to inside;Described fast cable joint device 3 includes fast plug body 31, fast plug insulating barrier 32, fast plug conducting core 33, transition joint shell 35, transition joint insulating barrier 36, transition joint wire stylet 37 and 2*400A contact terminal 38, fast plug body 31 is the stepped pipe of uniform thickness, it is arranged with fast plug insulating barrier 32 in fast plug body 31, in fast plug insulating barrier 32, is arranged with fast plug conducting core 33;Fast plug conducting core 33 is connected by the mode crimped with the copper material conductor part of flexible cable 2;Transition joint shell 35 is the stepped pipe of the uniform thickness of self-locking, transition joint insulating barrier 36 it is provided with in it, being provided with transition joint wire stylet 37 in transition joint insulating barrier 36, being cased with 2*400A contact terminal 38,2*400A contact terminal 38 in transition joint wire stylet 37 is brass watch band type fingertip;During use, fast plug body 31 is connected by self-locking device with transition joint shell 35, ensure reliable locking, fast plug insulating barrier 32 and transition joint insulating barrier 36 interference fit, there is sealing, insulation connects to obtain function, waterproof, after insulating barrier connects, joint shell is mutually touched and phase fault will not be occurred, shell touches grounding body will not there is relative ground circuit, fast plug conducting core 33 is connected with transition joint wire stylet 37, by 2*400A contact terminal 38 Elastic Contact, ensure enough conductive contact areas, when joint separates, should first release joint blocking device;This utility model simple in construction, easy to use, decrease job area, it is simple to service without power-off operation, improve line powering reliability。
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, it is also possible under the premise without departing from this patent objective, make various change。
Claims (3)
1. the bypass connecting device of a power matching network uninterrupted operation, including two quick clips, flexible cable and fast cable joint device, it is characterized in that, the described fast cable joint device left and right sides is respectively connected with one end of flexible cable, the flexible cable other end is connected to quick clip, described quick clip is provided with retaining mechanism, retaining mechanism includes upper half annulus and lower half annulus, one end of upper half annulus and one end of lower half annulus are articulated and connected, one end of upper half annulus is hinged with stud, one end of lower half annulus is provided with U-type groove, stud bottom is placed in U-type groove, stud is provided with locking nut;Described quick clip is connected to flexible cable, and flexible cable includes sheath, tinned copper wire screen layer, sheath and tinned copper conductor from outside to inside;Described fast cable joint device includes fast plug body, fast plug insulating barrier, fast plug conducting core, transition joint shell, transition joint insulating barrier, transition joint wire stylet and 2*400A contact terminal, fast plug body is the stepped pipe of uniform thickness, it is arranged with fast plug insulating barrier in fast plug body, in fast plug insulating barrier, is arranged with fast plug conducting core;Fast plug conducting core is connected by the mode crimped with the copper material conductor part of flexible cable;Transition joint shell is the stepped pipe of the uniform thickness of self-locking, is provided with transition joint insulating barrier in it, is provided with transition joint wire stylet, is cased with 2*400A contact terminal in transition joint wire stylet in transition joint insulating barrier。
2. the bypass connecting device of power matching network uninterrupted operation according to claim 1, it is characterised in that be provided with anti-skid washer between described upper half annulus and lower half annulus。
3. the bypass connecting device of power matching network uninterrupted operation according to claim 1, it is characterised in that described 2*400A contact terminal is brass watch band type fingertip。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520986305.4U CN205335791U (en) | 2015-12-03 | 2015-12-03 | Bypass connection device for uninterrupted operation of power distribution network |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520986305.4U CN205335791U (en) | 2015-12-03 | 2015-12-03 | Bypass connection device for uninterrupted operation of power distribution network |
Publications (1)
Publication Number | Publication Date |
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CN205335791U true CN205335791U (en) | 2016-06-22 |
Family
ID=56214873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520986305.4U Expired - Fee Related CN205335791U (en) | 2015-12-03 | 2015-12-03 | Bypass connection device for uninterrupted operation of power distribution network |
Country Status (1)
Country | Link |
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CN (1) | CN205335791U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109301584A (en) * | 2018-11-14 | 2019-02-01 | 云南电网有限责任公司红河供电局 | A kind of cable connector head device |
-
2015
- 2015-12-03 CN CN201520986305.4U patent/CN205335791U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109301584A (en) * | 2018-11-14 | 2019-02-01 | 云南电网有限责任公司红河供电局 | A kind of cable connector head device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20161203 |
|
CF01 | Termination of patent right due to non-payment of annual fee |