CN208674838U - A kind of electric power protection tube sealing device - Google Patents
A kind of electric power protection tube sealing device Download PDFInfo
- Publication number
- CN208674838U CN208674838U CN201821241921.7U CN201821241921U CN208674838U CN 208674838 U CN208674838 U CN 208674838U CN 201821241921 U CN201821241921 U CN 201821241921U CN 208674838 U CN208674838 U CN 208674838U
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- China
- Prior art keywords
- sealing
- electric power
- interior
- power protection
- connector
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- 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
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Abstract
Electric power protection tube sealing device, sealing device block the nozzle of electric power protection pipe, and sealing device includes the connector of tubulose, and connector has lumen and the screw hole through tube wall, and screw hole has multiple, one bolt of each screw hole matching, multiple bolts clamping electric power protection pipes；Connector is open at one end to allow electric power protection pipe to be inserted into lumen; the connector other end has sealing cover; sealing cover includes interior sealing and outer sealing; there is the annular slot for allowing electric power protection pipe to be inserted between interior sealing and outer sealing; interior sealing is in hollow cylindrical body; the inner cavity of interior sealing is equipped with active carbon; interior sealing and outer sealing socket connection; there is sealing ring between interior sealing and outer sealing; outer sealing is connected with connector; outer sealing has to be interference fitted with the matched inserting groove of interior sealing, interior sealing and inserting groove.The utility model has for sealing assembly and disassembly power cable protecting pipe, good airproof performance, the advantages of capable of reusing.
Description
Technical field
The utility model relates to electrical equipment technical field, especially a kind of electric power protection tube sealing device.
Background technique
In order to avoid road edge repeatedly excavates and constructs, the unnecessary wasting of resources is avoided, it is past according to urban planning
Toward power cable protecting pipe pre-buried in first time work progress.But it since power cable protecting pipe is embedded in underground for a long time, manages
Mouth exposure, the sundries such as water, silt easily block pipeline, pre-buried power cable protecting pipe are caused to scrap, to cause economic damage
It loses, and the later period is caused to need to repeat to excavate road.Currently, power cable protecting pipe generally uses the closure pipe such as round log, fire-proof mud
Mouthful, this kind of closure mode is not only cumbersome, and leakproofness is poor, and ununified size, and cost of manufacture is relatively high, cannot
Recycling.
Utility model content
The purpose of this utility model is to provide a kind of electric power protection tube sealing devices, for sealing assembly and disassembly power cable
Protection pipe, good airproof performance, the electric power protection tube sealing device that can be reused.
A kind of electric power protection tube sealing device, it is characterised in that: sealing device blocks the nozzle of electric power protection pipe, sealing dress
Set the connector including tubulose, connector has lumen and a screw hole through tube wall, and screw hole has multiple, and each screw hole matches one
Bolt, multiple bolts clamp electric power protection pipe；Connector is open at one end to allow electric power protection pipe to be inserted into lumen, and connector is another
End has sealing cover, and sealing cover includes interior sealing and outer sealing, and having between interior sealing and outer sealing allows electric power protection pipe to be inserted into
Annular slot, interior sealing is in hollow cylindrical body, and the inner cavity of interior sealing is equipped with active carbon, and interior sealing and outer sealing plug-in type connect
It connects, there is sealing ring between interior sealing and outer sealing, outer sealing is connected with connector, and outer sealing has and the matched grafting of interior sealing
Slot, interior sealing and inserting groove are interference fitted.
Further, outer sealing is equipped with outer vent, and interior sealing is equipped with interior venthole, was arranged between outer sealing and interior sealing
Filtering layer.
Further, outer sealing is connect with connector by screw thread pair.
Further, the outer surface of interior sealing is equipped with layer of silica gel, and layer of silica gel is close to electric power protection inside pipe wall.Layer of silica gel plays
Seal the effect of electric power protection pipe.
Further, interior sealing has cable location hole, and cable location hole is set to the one end of interior sealing far from outer sealing.
The utility model has the advantages that: 1, for seal assembly and disassembly power cable protecting pipe, good airproof performance can repeat to make
With.2, interior sealing and outer sealing can be packaged the open end of electric power protection pipe, electric power protection pipe be inserted into sealing and
Between outer sealing, the layer of silica gel of interior sealing seals electric power protection pipe, and bolt fixes connector with electric power protection pipe to inward turning,
To the packaged stability and good airproof performance of electric power protection pipe.3, filter layer is set between outer sealing and interior sealing, is filled out in interior sealing
Active carbon is filled, dust-proof, moisture-proof effect is played.4, outer sealing is connect with connector by screw thread pair, makes outer sealing and interior sealing
Alternatively.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model.
Fig. 2 is the schematic diagram of interior sealing.
Specific embodiment
A kind of electric power protection tube sealing device, sealing device block the nozzle of electric power protection pipe 1, and sealing device includes tubulose
Connector 2, connector 2 has lumen and a screw hole through tube wall, and screw hole has multiple, and each screw hole matches a bolt 3, more
A bolt 3 clamps electric power protection pipe 1；Connector 2 is open at one end to allow electric power protection pipe 1 to be inserted into lumen, 2 other end of connector
With sealing cover, sealing cover includes interior sealing 5 and outer sealing 4, and having between interior sealing 5 and outer sealing 4 allows electric power protection pipe 1 to insert
The annular slot entered, interior sealing 5 are in hollow cylindrical body, and the inner cavity of interior sealing 5 is equipped with active carbon, and interior sealing 5 is inserted with outer sealing 4
Formula connection is connect, there is sealing ring 7 between interior sealing 5 and outer sealing 4, outer sealing 4 is connected with connector 2, and outer sealing 4 has and interior envelope
The matched inserting groove of part 5, interior sealing 5 are interference fitted with inserting groove.
Outer sealing 4 is equipped with outer vent, and interior sealing 5 is equipped with interior venthole, and filtering is arranged between outer sealing 4 and interior sealing 5
Layer 6.Filter layer 6 play it is dust-proof, every wet effect.
Outer sealing 4 is connect with connector 2 by screw thread pair.Screw thread pair keeps outer sealing 4, interior sealing 5 and connector 2 detachable
Formula connection, so as to facilitate the outer sealing 4 of replacement and interior sealing 5.
The outer surface of interior sealing 5 is equipped with layer of silica gel, and layer of silica gel is close to 1 inner wall of electric power protection pipe.Layer of silica gel plays sealing
The effect of electric power protection pipe 1.
Interior sealing 5 has cable location hole 51, and cable location hole 51 is set to the one end of interior sealing 5 far from outer sealing 4.Cable
End can be inserted into cable positioning hole, play the role of position cable.
Outer sealing 4 is equipped with gasket, and gasket is arranged between outer sealing 4 and electric power protection pipe 1.Gasket realizes covering
Sealed connection between part 4 and electric power protection pipe 1.
The utility model has the advantages that: 1, interior sealing 5 and outer sealing 4 can carry out the open end of electric power protection pipe 1
Encapsulation, electric power protection pipe 1 are inserted between interior sealing 5 and outer sealing 4, and the layer of silica gel of interior sealing 5 seals electric power protection pipe 1, bolt 3
To inward turning, keep connector 2 and electric power protection pipe 1 fixed, to the packaged stability and good airproof performance of electric power protection pipe 1.2, covering
Filter layer 6 is set between part 4 and interior sealing 5, fills active carbon in interior sealing 5, plays dust-proof, moisture-proof effect.3, outer sealing 4
It is connect with connector 2 by screw thread pair, keeps outer sealing 4 and interior sealing 5 replaceable.
In the case where lacking any element specifically disclosed herein, limitation, may be implemented illustrated and described herein
Utility model.Used terms and expressions method is used as the term of explanation rather than limits, and is not intended in these terms
Any equivalent of shown and described feature or part thereof with exclusion in the use of representation, and should be realized that various change
Type is all feasible in the scope of the utility model.It is therefore to be understood that although passing through various embodiments and optional feature
The utility model is specifically disclosed, but the modifications and variations of concept as described herein can be by those of ordinary skill in the art institute
Using, and think that these modifications and variations are fallen within the scope of the utility model of the appended claims restriction.
It is described herein or record article, patent, patent application and every other document and can electronically obtain
The content of information to a certain extent in full include herein by reference, just as each individual publication by specific and single
Solely point out by reference.Applicant retains from any of any this article, patent, patent application or other documents
And all material and information are incorporated into the right in the application.
Claims (5)
1. a kind of electric power protection tube sealing device, it is characterised in that: sealing device blocks the nozzle of electric power protection pipe, sealing device
Connector including tubulose, connector have lumen and the screw hole through tube wall, and screw hole has multiple, one spiral shell of each screw hole matching
Bolt, multiple bolts clamp electric power protection pipe；Connector is open at one end to allow electric power protection pipe to be inserted into lumen, the connector other end
With sealing cover, sealing cover includes interior sealing and outer sealing, and having between interior sealing and outer sealing allows the insertion of electric power protection pipe
Annular slot, interior sealing are in hollow cylindrical body, and the inner cavity of interior sealing is equipped with active carbon, and interior sealing and outer sealing plug-in type connect
It connects, there is sealing ring between interior sealing and outer sealing, outer sealing is connected with connector, and outer sealing has and the matched grafting of interior sealing
Slot, interior sealing and inserting groove are interference fitted.
2. electric power protection tube sealing device as described in claim 1, it is characterised in that: outer sealing is equipped with outer vent, interior envelope
Part is equipped with interior venthole, and filter layer is arranged between outer sealing and interior sealing.
3. electric power protection tube sealing device as described in claim 1, it is characterised in that: outer sealing and connector pass through screw thread pair
Connection.
4. electric power protection tube sealing device as described in claim 1, it is characterised in that: the outer surface of interior sealing is equipped with silica gel
Layer, layer of silica gel are close to electric power protection inside pipe wall.
5. electric power protection tube sealing device as claimed in claim 4, it is characterised in that: interior sealing has cable location hole, line
Cable location hole is set to the one end of interior sealing far from outer sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821241921.7U CN208674838U (en) | 2018-08-03 | 2018-08-03 | A kind of electric power protection tube sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821241921.7U CN208674838U (en) | 2018-08-03 | 2018-08-03 | A kind of electric power protection tube sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208674838U true CN208674838U (en) | 2019-03-29 |
Family
ID=65832353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821241921.7U Expired - Fee Related CN208674838U (en) | 2018-08-03 | 2018-08-03 | A kind of electric power protection tube sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208674838U (en) |
-
2018
- 2018-08-03 CN CN201821241921.7U patent/CN208674838U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20190803 |