CN107591769A - A kind of power cable pipeline waterproof plugging device - Google Patents
A kind of power cable pipeline waterproof plugging device Download PDFInfo
- Publication number
- CN107591769A CN107591769A CN201710840224.7A CN201710840224A CN107591769A CN 107591769 A CN107591769 A CN 107591769A CN 201710840224 A CN201710840224 A CN 201710840224A CN 107591769 A CN107591769 A CN 107591769A
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- Prior art keywords
- seat
- pipeline
- fixedly connected
- power cable
- screw rod
- Prior art date
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 238000005086 pumping Methods 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000003651 drinking water Substances 0.000 claims abstract description 7
- 235000020188 drinking water Nutrition 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims abstract description 6
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 108091006146 Channels Proteins 0.000 claims 6
- 102000010637 Aquaporins Human genes 0.000 claims 1
- 108010063290 Aquaporins Proteins 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000000284 extract Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
- Pipe Accessories (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a kind of power cable pipeline waterproof plugging device, including pipeline one, power cable, pipeline two, closure housing, seal one, side plugging structure, bearing pin, Shang Gai, upper plugging structure, sealing gasket, sealing ring, lock, fixed seat, drinking-water pipe, seal two, collect cavity, waterproof bulkhead, right pumping channel, screw and left pumping channel；The present invention has rational in infrastructure simple, production cost is low, here the waterproof bulkhead set, effectively the water between pipeline one and pipeline two can be isolated, the phenomenon of whole pipelines is influenceed so as to avoid the water in pipeline, the right pumping channel and left pumping channel set in addition, what can be easy to extracts caused water in pipeline out, the side plugging structure and upper plugging structure set in addition, compression sealing effectively can be carried out to power cable, here triple compress is carried out by the upside between connecting in pipeline to seal, water can be effectively avoided to be flowed through from power cable side, so as to improve the effect of sealing.
Description
Technical field：
The present invention relates to field of power, more particularly to a kind of power cable pipeline waterproof plugging device.
Background technology：
With the fast development of China's electric power and communication career, the laying technology more and more extensive popularization of underground cable, underground
Cable tube is general all with various plastic cement, iron（Steel）, concrete etc. be made, be emitted in the underground groove dug in advance, and one
Fixed distance sets man-hand hole, as wiring, examination, maintenance or the operating point for managing circuit.All with water as pipeline construction is latter
Mud coats whole cable channel to irrigate, but because man-hand hole and pipeline communicate, so if cable channel herein is not made
Sealing or poor sealing, after long-term, rainwater, sewage, mud are often charged into pipeline, or mouse worm etc. scurries into, and old
Mouse gnaw cable, breeding, it is dead rot, result in line clogging；It is connected as well as pipeline, draws water to be formed and pour in down a chimney, nothing
Method pumps, and particularly when certain section of cable goes wrong, makes failure be difficult to exclude because it can not be segmented and draw water, therefore, for electricity
Sealing Technology between cable and cable channel is always the problem up for solution.
The content of the invention：
The purpose of the present invention is that to solve the above problems and provides a kind of power cable pipeline waterproof plugging device solve
The problem of sealing waterproof between cable and cable channel.
In order to solve the above problems, the invention provides a kind of technical scheme：
A kind of power cable pipeline waterproof plugging device, including pipeline one, power cable and pipeline two, it is characterised in that：Also wrap
Include closure housing, seal one, bearing pin, Shang Gai, upper plugging structure, sealing gasket, sealing ring, lock, fixed seat and seal two；Envelope
Stifled housing lower left side opening is fixedly connected with the right side of pipeline one, and closure housing lower right side opening connects with fixed on the left of pipeline two
Connect；Power cable passes sequentially through pipeline one, seal one, fixed seat, seal two and pipeline two；Seal one is fixedly connected on
Block on the left of housing upper interior；Seal two is located at the right side of seal one, and seal two is fixedly connected on the upside of closure housing
Inner right side；Upper lid passes on left bearing pin and is movably connected in closure housing upper left side, and upper lid right side is right by lock and closure housing
Upside is fixedly connected, and sealing ring is provided between upper base face and closure housing top surface；Upper plugging structure is located at the positive upside of fixed seat,
Upper plugging structure is fixedly connected in lid, and upper plugging structure bottom is fixedly connected with sealing gasket.
Preferably, also include side plugging structure, drinking-water pipe, collect cavity, waterproof bulkhead, right pumping channel, screw and a left side
Pumping channel；Waterproof bulkhead bottom is fixedly connected on closure enclosure interior bottom surface by several screws；Right pumping channel is located at
Waterproof bulkhead inner right side, right pumping channel upside inside collect cavity with being connected；Left pumping channel is located inside waterproof bulkhead
Left side, left pumping channel upside inside collect cavity with being connected；Collect cavity is located at waterproof bulkhead upper interior, goes out on the upside of collect cavity
Mouth is connected with side entrance under drinking-water pipe；Side plugging structure bottom is fixedly connected at the top of waterproof bulkhead, on the upside of the plugging structure of side
It is fixedly connected with fixed seat.
Preferably, the downside porch of right pumping channel and left pumping channel is equipped with check valve.
Preferably, it is provided with sealing gasket made of elastomeric material on the upside of fixed seat.
Preferably, side plugging structure specifically includes connecting seat, side seat one, sliding seat one, screw rod one, nut one, cone tooth
Wheel one, gear one, swivel head, idler gear, gear two, driven shaft, side seat two, sliding seat two, screw rod two, nut two, cone tooth
Wheel two and connecting shaft；The right side of side seat one is fixedly connected on connecting seat lower left side, and the left side of side seat one left and right is connected with sliding seat
One, the center of inside of side seat one is connected with screw rod one；The right-hand member of screw rod one is fixedly connected with bevel gear one, the activity above of screw rod one
It is connected with nut one；Nut one is fixedly connected on the right side of the center of inside of sliding seat one；Gear one is movably connected in connecting seat upper left
Inside side, with being fixedly connected on the downside of swivel head, the right side of gear one is connected at the center of gear one by idler gear with gear two；Tooth
Wheel two is movably connected in connecting seat upper interior, and gear two is fixedly connected centrally through driven shaft with the center of bevel gear two；Bore tooth
Wheel two is connected with bevel gear one；The left side of side seat two is fixedly connected on connecting seat lower right side, and the right side of side seat two left and right is flexibly connected
There is sliding seat two, the central movable of side seat two is connected with screw rod two；The left end of screw rod two passes through connecting shaft and the right center of bevel gear one
It is fixedly connected, screw rod two is connected with nut two above；Nut two is fixedly connected on the left of the center of inside of sliding seat two.
Preferably, swivel head upper interior is provided with inner hexagonal hole.
Preferably, it is equipped with rubber gasket on the lateral surface of sliding seat one and sliding seat two.
Preferably, upper plugging structure specifically includes fixed shell, locking head, nut seat, screw rod and movable block；Set casing
Internal portion central movable is connected with screw rod, and fixed shell lower inner part is connected with movable block vertically；Screw tip, which is fixed, to be connected
Locking head is connected to, nut seat is connected with above screw rod；Nut seat is fixedly connected on movable block upper interior center.
Preferably, locking head upper interior is provided with inner hexagonal hole.
Beneficial effects of the present invention：
The present invention have it is rational in infrastructure it is simple, production cost is low, easy for installation, the waterproof bulkhead set here can be effective
Water between pipeline one and pipeline two is isolated, influences the phenomenon of whole pipelines so as to avoid the water in pipeline, in addition
The right pumping channel and left pumping channel set, what can be easy to extracts caused water in pipeline out, and the side seal set in addition blocks up
Structure and upper plugging structure, compression sealing effectively can be carried out to power cable, here by upper between being connected in pipeline
Side carries out triple compress and sealed, and can effectively avoid water from being flowed through from power cable side, so as to improve the effect of sealing.
Brief description of the drawings：
For ease of explanation, the present invention is described in detail by following specific implementations and accompanying drawing.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of side plugging structure.
Fig. 3 is the structural representation of upper plugging structure.
Embodiment：
As shown in figure 1, present embodiment uses following technical scheme：A kind of power cable pipeline waterproof plugging device, bag
Include pipeline 1, power cable 2 and pipeline 2 18, in addition to closure housing 3, seal 1, side plugging structure 5, bearing pin 6, on
Lid 7, upper plugging structure 8, sealing gasket 9, sealing ring 10, lock 11, fixed seat 12, drinking-water pipe 13, seal 2 14, collect cavity 15,
Waterproof bulkhead 16, right pumping channel 17, screw 19 and left pumping channel 20；It is right with pipeline 1 to block the lower left side opening of housing 3
Side is fixedly connected, and the closure lower right side opening of housing 3 is fixedly connected with the left side of pipeline 2 18；The bottom of waterproof bulkhead 16 passes through several
Screw 19 is fixedly connected in the closure inner bottom surface of housing 3；Right pumping channel 17 is located at the inner right side of waterproof bulkhead 16, and the right side is drawn water
The upside of passage 17 inside collect cavity 15 with being connected；Left pumping channel 20 is located at the inside left of waterproof bulkhead 16, left pumping channel
20 upsides inside collect cavity 15 with being connected；Collect cavity 15 is located at the upper interior of waterproof bulkhead 16, on collect cavity 15 side outlet with
13 times side entrances of drinking-water pipe are connected；The bottom of side plugging structure 5 is fixedly connected at the top of waterproof bulkhead 16, on side plugging structure 5
Side is fixedly connected with fixed seat 12；Seal 1 is fixedly connected on the left of the closure upper interior of housing 3；Seal 2 14 is located at
The right side of seal 1, seal 2 14 are fixedly connected on the right side of the closure upper interior of housing 3；Upper lid 7 passes on left bearing pin 6 and lived
Dynamic to be connected to closure housing 3 upper left side, the upper right side of lid 7 is fixedly connected by lock 11 with closure housing 3 upper right side, the upper bottom surface of lid 7
Sealing ring 10 is provided between the closure top surface of housing 3；Upper plugging structure 8 is located at the positive upside of fixed seat 12, and upper plugging structure 8 is fixed
It is connected in lid 7, the upper bottom of plugging structure 8 is fixedly connected with sealing gasket 9；Power cable 2 passes sequentially through pipeline 1, sealing
Part 1, fixed seat 12, seal 2 14 and pipeline 2 18.
Wherein, the downside porch of right pumping channel 17 and left pumping channel 20 is equipped with check valve；The upside of fixed seat 12
Provided with sealing gasket made of elastomeric material.
As shown in Fig. 2 side plugging structure 5 specifically includes connecting seat 51, side seat 1, sliding seat 1, screw rod 1, spiral shell
Mother 1, bevel gear 1, gear 1, swivel head 58, idler gear 59, gear 2 510, driven shaft 511, side seat 2 512,
Sliding seat 2 513, screw rod 2 514, nut 2 515, bevel gear 2 516 and connecting shaft 517；The right side of side seat 1 is fixedly connected on
The lower left side of connecting seat 51, the left side of side seat 1 left and right are connected with sliding seat 1, and the center of inside of side seat 1 is flexibly connected
There is screw rod 1；The right-hand member of screw rod 1 is fixedly connected with bevel gear 1, and screw rod 1 is connected with nut 1 above；Spiral shell
Mother 1 is fixedly connected on the right side of the center of inside of sliding seat 1；Gear 1 is movably connected in inside the upper left side of connecting seat 51,
The center of gear 1 is fixedly connected with the downside of swivel head 58, and the right side of gear 1 is connected by idler gear 59 with gear 2 510
Connect；Gear 2 510 is movably connected in the upper interior of connecting seat 51, and gear 2 510 is centrally through driven shaft 511 and bevel gear two
516 centers are fixedly connected；Bevel gear 2 516 is connected with bevel gear 1；The left side of side seat 2 512 is fixedly connected on connecting seat 51
Lower right side, the right side of side seat 2 512 left and right are connected with sliding seat 2 513, and the central movable of side seat 2 512 is connected with screw rod two
514；The left end of screw rod 2 514 is fixedly connected by connecting shaft 517 with the right center of bevel gear 1, the activity above of screw rod 2 514
It is connected with nut 2 515；Nut 2 515 is fixedly connected on the left of the center of inside of sliding seat 2 513.
Wherein, the upper interior of swivel head 58 is provided with inner hexagonal hole；On the lateral surface of sliding seat 1 and sliding seat 2 513
Provided with rubber gasket.
As shown in figure 3, upper plugging structure 8 specifically includes fixed shell 81, locking head 82, nut seat 83, screw rod 84 and lived
Motion block 85；The center of inside of fixed shell 81 is connected with screw rod 84, and the lower inner part of fixed shell 81 is connected with work vertically
Motion block 85；The top of screw rod 84 is fixedly connected with locking head 82, and screw rod 84 is connected with nut seat 83 above；Nut seat 83 is fixed
It is connected to the upper interior of movable block 85 center.
Wherein, the upper interior of locking head 82 is provided with inner hexagonal hole.
The present invention use state be：The present invention have it is rational in infrastructure it is simple, production cost is low, easy for installation, set here
The waterproof bulkhead 16 put, effectively the water between pipeline 1 and pipeline 2 18 can be isolated, so as to avoid in pipeline
Water influence the phenomenons of whole pipelines, the right pumping channel 17 and left pumping channel 20 set in addition, can be easy to by pipeline
In caused water extract out, the side plugging structure 5 and upper plugging structure 8 set in addition, effectively power cable 2 can be pressed
Tightening seal, and side plugging structure 5 is compressed when sealing, and rotates swivel head 58 first, so as to successively with moving gear 1, idler gear
59th, gear 2 510, driven shaft 511 and bevel gear 2 516 are rotated, and bevel gear 2 516 is distinguished by bevel gear 1
Screw rod 1 and screw rod 2 514 is driven to rotate, so as to drive sliding seat 1 and sliding seat 2 513 to move through rubber laterally
Power cable 2 is pressed on seal 1 and seal 2 14 and completes to seal above by glue sealing gasket, here by being connected in pipeline
Between upside carry out it is triple compress sealing, can effectively avoid water from being flowed through from the side of power cable 2, so as to improve sealing
Effect.
The general principle and principal character and advantages of the present invention of the present invention, the technology of the industry has been shown and described above
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (9)
1. a kind of power cable pipeline waterproof plugging device, including pipeline one（1）, power cable（2）With pipeline two（18）, it is special
Sign is：Also include closure housing（3）, seal one（4）, bearing pin（6）, upper lid（7）, upper plugging structure（8）, sealing gasket（9）、
Sealing ring（10）, lock（11）, fixed seat（12）With seal two（14）；Block housing（3）Lower left side opening and pipeline one（1）
Right side is fixedly connected, and blocks housing（3）Lower right side opening and pipeline two（18）Left side is fixedly connected；Power cable（2）Successively
Pass through pipeline one（1）, seal one（4）, fixed seat（12）, seal two（14）With pipeline two（18）；Seal one（4）It is fixed
It is connected to closure housing（3）On the left of upper interior；Seal two（14）Positioned at seal one（4）Right side, seal two（14）Gu
Surely it is connected to closure housing（3）On the right side of upper interior；Upper lid（7）Pass on left bearing pin（6）It is movably connected in closure housing（3）It is left
Upside, upper lid（7）Right side passes through lock（11）With blocking housing（3）Upper right side is fixedly connected, upper lid（7）Bottom surface and closure housing
（3）Sealing ring is provided between top surface（10）；
Upper plugging structure（8）Positioned at fixed seat（12）Positive upside, upper plugging structure（8）It is fixedly connected on lid（7）In, upper closure
Structure（8）Bottom is fixedly connected with sealing gasket（9）.
2. according to a kind of power cable pipeline waterproof plugging device of claim 1, it is characterised in that also including side plugging structure
（5）, drinking-water pipe（13）, collect cavity（15）, waterproof bulkhead（16）, right pumping channel（17）, screw（19）With left pumping channel
（20）；Waterproof bulkhead（16）Bottom passes through several screws（19）It is fixedly connected on closure housing（3）In inner bottom surface；Draw water logical in the right side
Road（17）It is located at waterproof bulkhead（16）Inner right side, right pumping channel（17）Upside and collect cavity（15）Inside is connected；Take out on a left side
Aquaporin（20）It is located at waterproof bulkhead（16）Inside left, left pumping channel（20）Upside and collect cavity（15）Inside is connected；
Collect cavity（15）It is located at waterproof bulkhead（16）Upper interior, collect cavity（15）Upper side outlet and drinking-water pipe（13）Lower side entrance is connected
It is logical；Side plugging structure（5）Bottom is fixedly connected on waterproof bulkhead（16）Top, side plugging structure（5）Upside is fixedly connected with
Reservation（12）.
3. according to a kind of power cable pipeline waterproof plugging device of claim 2, it is characterised in that：Right pumping channel（17）An and left side
Pumping channel（20）Downside porch be equipped with check valve.
4. according to a kind of power cable pipeline waterproof plugging device of claim 3, it is characterised in that：Fixed seat（12）Upside is provided with
Sealing gasket made of elastomeric material.
5. according to a kind of power cable pipeline waterproof plugging device of claim 4, it is characterised in that：Side plugging structure（5）Specifically
Including connecting seat（51）, side seat one（52）, sliding seat one（53）, screw rod one（54）, nut one（55）, bevel gear one（56）, tooth
Wheel one（57）, swivel head（58）, idler gear（59）, gear two（510）, driven shaft（511）, side seat two（512）, sliding seat two
（513）, screw rod two（514）, nut two（515）, bevel gear two（516）And connecting shaft（517）；Side seat one（52）Right side, which is fixed, to be connected
It is connected on connecting seat（51）Lower left side, side seat one（52）Left side or so is connected with sliding seat one（53）, side seat one（52）It is internal
Central movable is connected with screw rod one（54）；Screw rod one（54）Right-hand member is fixedly connected with bevel gear one（56）, screw rod one（54）Above
It is connected with nut one（55）；Nut one（55）It is fixedly connected on sliding seat one（53）On the right side of center of inside；Gear one（57）
It is movably connected in connecting seat（51）Inside upper left side, gear one（57）Center and swivel head（58）Downside is fixedly connected, gear one
（57）Right side passes through idler gear（59）With gear two（510）It is connected；Gear two（510）It is movably connected in connecting seat（51）On
Inside side, gear two（510）Centrally through driven shaft（511）With bevel gear two（516）Center is fixedly connected；Bevel gear two
（516）With bevel gear one（56）It is connected；Side seat two（512）Left side is fixedly connected on connecting seat（51）Lower right side, side seat two
（512）Right side or so is connected with sliding seat two（513）, side seat two（512）Central movable is connected with screw rod two（514）；Spiral shell
Bar two（514）Left end passes through connecting shaft（517）With bevel gear one（56）Right center is fixedly connected, screw rod two（514）Live above
It is dynamic to be connected with nut two（515）；Nut two（515）It is fixedly connected on sliding seat two（513）On the left of center of inside.
6. according to a kind of power cable pipeline waterproof plugging device of claim 5, it is characterised in that：Swivel head（58）Upper interior
Provided with inner hexagonal hole.
7. according to a kind of power cable pipeline waterproof plugging device of claim 6, it is characterised in that：Sliding seat one（53）And activity
Seat two（513）Lateral surface on be equipped with rubber gasket.
8. according to a kind of power cable pipeline waterproof plugging device of claim 7, it is characterised in that：Upper plugging structure（8）Specifically
Including fixed shell（81）, locking head（82）, nut seat（83）, screw rod（84）And movable block（85）；Fixed shell（81）It is internal
Central movable is connected with screw rod（84）, fixed shell（81）Lower inner part is connected with movable block vertically（85）；Screw rod（84）
Top is fixedly connected with locking head（82）, screw rod（84）Nut seat is connected with above（83）；Nut seat（83）It is fixedly connected
In movable block（85）Upper interior center.
9. according to a kind of power cable pipeline waterproof plugging device of claim 8, it is characterised in that：Locking head（82）Upper interior
Provided with inner hexagonal hole.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710840224.7A CN107591769B (en) | 2017-09-18 | 2017-09-18 | A kind of power cable pipeline waterproof plugging device |
| CN201910778003.0A CN110429549B (en) | 2017-09-18 | 2017-09-18 | Waterproof plugging device of power cable pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710840224.7A CN107591769B (en) | 2017-09-18 | 2017-09-18 | A kind of power cable pipeline waterproof plugging device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910778003.0A Division CN110429549B (en) | 2017-09-18 | 2017-09-18 | Waterproof plugging device of power cable pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107591769A true CN107591769A (en) | 2018-01-16 |
| CN107591769B CN107591769B (en) | 2019-09-24 |
Family
ID=61047215
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710840224.7A Active CN107591769B (en) | 2017-09-18 | 2017-09-18 | A kind of power cable pipeline waterproof plugging device |
| CN201910778003.0A Expired - Fee Related CN110429549B (en) | 2017-09-18 | 2017-09-18 | Waterproof plugging device of power cable pipeline |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910778003.0A Expired - Fee Related CN110429549B (en) | 2017-09-18 | 2017-09-18 | Waterproof plugging device of power cable pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107591769B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113708330A (en) * | 2021-09-23 | 2021-11-26 | 国网山东省电力公司广饶县供电公司 | Quick waterproof sealing device of cable end |
| CN115085111A (en) * | 2022-07-13 | 2022-09-20 | 国网河南省电力公司沁阳市供电公司 | Waterproof plugging device of power cable pipeline |
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| CN104821540A (en) * | 2014-01-30 | 2015-08-05 | 昭和电线电缆系统株式会社 | Protective pipe and intermediate connection section of power cable |
| JP5960324B1 (en) * | 2015-05-26 | 2016-08-02 | 近畿電機株式会社 | Wire cover end sealing method and inner core used in the method |
| CN204835452U (en) * | 2015-07-28 | 2015-12-02 | 山东方特管业有限公司 | Electric power cable pipeline with window rolls off production line |
| CN106340751A (en) * | 2016-08-31 | 2017-01-18 | 浙江凯耀照明股份有限公司 | Waterproof cable joint |
| CN206385447U (en) * | 2017-01-06 | 2017-08-08 | 徐北 | A kind of bridge pipeline crosses the river structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113708330A (en) * | 2021-09-23 | 2021-11-26 | 国网山东省电力公司广饶县供电公司 | Quick waterproof sealing device of cable end |
| CN113708330B (en) * | 2021-09-23 | 2022-11-22 | 国网山东省电力公司广饶县供电公司 | Quick waterproof sealing device of cable end |
| CN115085111A (en) * | 2022-07-13 | 2022-09-20 | 国网河南省电力公司沁阳市供电公司 | Waterproof plugging device of power cable pipeline |
| CN115085111B (en) * | 2022-07-13 | 2023-10-13 | 国网河南省电力公司沁阳市供电公司 | Waterproof plugging device of power cable pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110429549B (en) | 2020-06-05 |
| CN107591769B (en) | 2019-09-24 |
| CN110429549A (en) | 2019-11-08 |
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