CN204271602U - A kind of power pipe plugging device - Google Patents
A kind of power pipe plugging device Download PDFInfo
- Publication number
- CN204271602U CN204271602U CN201420783204.2U CN201420783204U CN204271602U CN 204271602 U CN204271602 U CN 204271602U CN 201420783204 U CN201420783204 U CN 201420783204U CN 204271602 U CN204271602 U CN 204271602U
- Authority
- CN
- China
- Prior art keywords
- rubbery body
- sliding sleeve
- elastic rubbery
- leading screw
- hole
- 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
- 229920001971 elastomer Polymers 0.000 claims abstract description 7
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229920001195 polyisoprene Polymers 0.000 claims abstract description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a kind of power pipe plugging device, outside it is characterized in that being provided with, the tubular elastic rubbery body of interior closed at both ends, elastic caoutchouc is external, interior two ends are embedded with the axial force bearing disk of band sliding sleeve respectively, the inner sliding sleeve of elastic rubbery body is provided with internal thread, center through hole is provided with by position dish, center through hole is coiled through by position in one end of leading screw, elastic rubbery body outer end sliding sleeve is connected and the inner sliding sleeve of elasticity of extension rubber bodies with the inner sliding sleeve screw thread of elastic rubbery body, the other end of leading screw is provided with rotating handle, during use, elastic rubbery body is inserted by electroduct road junction and makes to press close to electroduct road junction wall by position dish, rotate clockwise rotating handle, leading screw is made to pull elastic rubbery body to shrink, the middle part pressurized of elastic rubbery body and radial expansion and with tube wall close contact, thus realize the function of shutoff, the utility model has compact conformation, simple to operate, the advantage such as easy to use, power supply can be widely used in, heating and cable TV, the shutoff of the pipelines such as communication.
Description
Technical field
The present invention relates to transmission line facility, specifically a kind of simple to operate, threading convenient, prevent transmit electricity electric wire, cable corrosion and aging power pipe plugging device.
Background technology
We know, in order to safety and the transmission of electricity pollution of minimizing ground of transmitting electricity, the electric wire paving of city with good conditionsi transmission of electricity, be hung in down blow tunnel, ground, but all pre-buried power transmission mode of great majority, pre-buried power transmission mode is the transmission line ditching in planning, being embedded in by the power transfer conduit that transmission of electricity electric wire is housed is embedded in ditch in ditch or by power transfer conduit, the connection of electric wire or cable is carried out again from the two ends of power transfer conduit, in maintenance or when setting up circuit, also the extraction of electric wire is carried out from the two ends of power transfer conduit, the operations such as insertion, existing power transfer conduit port is without special plugging device, general employing is greater than coiling electric pipe shutoff by position of the pipeline mouth of pipe, or adopt cloth or paper to fill in power transfer conduit port to carry out simple shutoff, enter power transfer conduit to prevent water and corrosion is caused to electric wire, prevent from silt particle from entering to result in blockage to power transfer conduit, to the replacing of electric wire, penetrate and cause inconvenience.
Summary of the invention
The object of the invention is to solve above-mentioned the deficiencies in the prior art, provide a kind of compact conformation, simple to operate, can the power pipe plugging device of available protecting power transfer conduit and interior electric wire thereof.
The utility model solves the technical scheme that its technical problem adopts.
A kind of power pipe plugging device, be provided with and coil by position, it is characterized in that being provided with tubular elastic rubbery body that is outer, interior closed at both ends, external, the interior two ends of elastic caoutchouc are embedded with the axial force bearing disk of band sliding sleeve respectively, the inner sliding sleeve of elastic rubbery body is provided with internal thread, be provided with center through hole by position dish, one end of leading screw is connected and the inner sliding sleeve of elasticity of extension rubber bodies with the inner sliding sleeve screw thread of elastic rubbery body through by position dish center through hole, elastic rubbery body outer end sliding sleeve, and the other end of leading screw is provided with rotating handle.
The inner sliding sleeve end of leading screw elasticity of extension rubber bodies described in the utility model is provided with the pin-and-hole perpendicular to leading screw axis, is provided with locking pin in pin-and-hole, to prevent leading screw from coming off from the inner sliding sleeve of elastic rubbery body, makes its work more reliable.
The utility model can have packing ring and be drilled with dowel hole by cover in elastic rubbery body, on the leading screw of elastic rubbery body outer end sliding sleeve, is provided with alignment pin, to make its reliable operation in dowel hole.
When the utility model uses, the model adapted is selected according to the bore of power transfer conduit, elastic rubbery body is inserted by electroduct road junction and makes to press close to electroduct road junction wall by position dish, rotate clockwise rotating handle, leading screw is made to pull elastic rubbery body to shrink, the middle part pressurized of elastic rubbery body and radial expansion and with tube wall close contact, thus realize the function of shutoff, when need repairing or newly-increased electric wire time, rotate counterclockwise rotating handle, leading screw is made to pull elastic rubbery body to stretch, the middle part tension of elastic rubbery body and radial expansion, depart from power transfer conduit wall, easily elastic rubbery body is taken out again through rotating handle, there is compact conformation, simple to operate, the advantage such as easy to use, power supply can be widely used in, heating and cable TV, the shutoff of the pipelines such as communication.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Embodiment
Below in conjunction with Fig. 1, the utility model is described in further detail:
As shown in the figure, a kind of power pipe plugging device, be provided with by position dish 1, the pipeline mouth of pipe is greater than by position dish 1, through hole is provided with in the middle of it, outside it is characterized in that being provided with, the tubular elastic rubbery body 2 of interior closed at both ends, outside elastic rubbery body 2, interior two ends are embedded with band sliding sleeve 3 respectively, the axial force bearing disk 5 of 4, 6, axial force bearing disk 5, the Main Function of 6 is for tubular elastic rubbery body 2 plays a supportive role, tubular elastic rubbery body 2 circumferentially uniform force is made when compression or stretching, to make tubular elastic rubbery body and power transfer conduit inwall close contact, elastic rubbery body 2 end sliding sleeve 4 is provided with the internal thread matched with leading screw, center through hole is provided with by position dish 1, one end of leading screw 7 is through coiling 1 center through hole by position, elastic rubbery body 2 outer end sliding sleeve 3 is connected and the inner sliding sleeve 4 of elasticity of extension rubber bodies with the screw thread on the inner sliding sleeve 4 of elastic rubbery body, the other end of leading screw 7 is provided with rotating handle 8, inner sliding sleeve 4 end of described leading screw 7 elasticity of extension rubber bodies 2 is provided with the pin-and-hole perpendicular to leading screw axis, locking pin 9 is provided with in pin-and-hole, come off from the inner sliding sleeve of elastic rubbery body to prevent leading screw, make its work more reliable, in addition, can in elastic rubbery body 2, on the leading screw 7 of elastic rubbery body outer end sliding sleeve 3, cover has packing ring 10 and is drilled with dowel hole, alignment pin 11 is provided with in dowel hole, to make its reliable operation, when the utility model uses, the model adapted is selected according to the bore of power transfer conduit, elastic rubbery body is inserted by electroduct road junction and makes to press close to electroduct road junction wall by position dish, rotate clockwise rotating handle, leading screw is made to pull elastic rubbery body to shrink, the middle part pressurized of elastic rubbery body and radial expansion and with tube wall close contact, thus realize the function of shutoff, when need repairing or newly-increased electric wire time, rotate counterclockwise rotating handle, leading screw is made to pull elastic rubbery body to stretch, the middle part tension of elastic rubbery body and radial expansion, depart from power transfer conduit wall, easily elastic rubbery body is taken out again through rotating handle, there is compact conformation, simple to operate, the advantage such as easy to use, power supply can be widely used in, heating and cable TV, the shutoff of the pipelines such as communication.
Claims (3)
1. a power pipe plugging device, be provided with and coil by position, it is characterized in that being provided with tubular elastic rubbery body that is outer, interior closed at both ends, external, the interior two ends of elastic caoutchouc are embedded with the axial force bearing disk of band sliding sleeve respectively, the inner sliding sleeve of elastic rubbery body is provided with internal thread, center through hole is provided with by position dish, one end of leading screw is connected and the inner sliding sleeve of elasticity of extension rubber bodies with the inner sliding sleeve screw thread of elastic rubbery body through by position dish center through hole, elastic rubbery body outer end sliding sleeve, and the other end of leading screw is provided with rotating handle.
2. a kind of power pipe plugging device according to claim 1, is characterized in that the inner sliding sleeve end of leading screw elasticity of extension rubber bodies is provided with the pin-and-hole perpendicular to leading screw axis, is provided with locking pin in pin-and-hole.
3. a kind of power pipe plugging device according to claim 1, is characterized in that in elastic rubbery body, on the leading screw of elastic rubbery body outer end sliding sleeve, cover has packing ring and is drilled with dowel hole, is provided with alignment pin in dowel hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420783204.2U CN204271602U (en) | 2014-12-14 | 2014-12-14 | A kind of power pipe plugging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420783204.2U CN204271602U (en) | 2014-12-14 | 2014-12-14 | A kind of power pipe plugging device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204271602U true CN204271602U (en) | 2015-04-15 |
Family
ID=52806447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420783204.2U Expired - Fee Related CN204271602U (en) | 2014-12-14 | 2014-12-14 | A kind of power pipe plugging device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204271602U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104466829A (en) * | 2014-12-14 | 2015-03-25 | 国家电网公司 | Power pipeline plugger |
CN116603145A (en) * | 2023-05-31 | 2023-08-18 | 汶上县中医院 | Tracheal cannula plugging device |
-
2014
- 2014-12-14 CN CN201420783204.2U patent/CN204271602U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104466829A (en) * | 2014-12-14 | 2015-03-25 | 国家电网公司 | Power pipeline plugger |
CN116603145A (en) * | 2023-05-31 | 2023-08-18 | 汶上县中医院 | Tracheal cannula plugging 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: 20150415 Termination date: 20171214 |
|
CF01 | Termination of patent right due to non-payment of annual fee |