CN207994583U - A kind of power cable pipeline waterproof plugging device - Google Patents
A kind of power cable pipeline waterproof plugging device Download PDFInfo
- Publication number
- CN207994583U CN207994583U CN201820472253.2U CN201820472253U CN207994583U CN 207994583 U CN207994583 U CN 207994583U CN 201820472253 U CN201820472253 U CN 201820472253U CN 207994583 U CN207994583 U CN 207994583U
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- China
- Prior art keywords
- conical pipe
- pipe
- pipeline
- plugging device
- power cable
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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.)
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Abstract
The utility model is related to pipeline waterproof technical fields, more particularly to a kind of power cable pipeline waterproof plugging device, a pair of of conical pipe including being symmetrically set to pipe ends, the larger open of conical pipe is towards nozzle, and conical pipe and pipeline are coaxial, for erecting cable in the smaller opening of conical pipe, conical pipe upper edge generatrix direction is equipped with several leakage holes.The utility model provides a kind of power cable pipeline waterproof plugging device, has the advantages that cable and water accumulation of pipeline is isolated.The utility model has the advantages that：The ponding in adjacent channel can be isolated, prevent ponding sinuous flow, and draw water conveniently；Cable can be made far from ponding, extend cable service life.
Description
Technical field
The utility model is related to pipeline waterproof technical field, more particularly to a kind of power cable pipeline waterproof plugging device.
Background technology
With the progress of China's science and technology and the fast development of electric power and communication career, since ground, high-altitude set up electricity
Line, cable both influence to transport while also taking up big quantity space, to gradually be converted to underground piping installation State Grid, communication etc.
Aspect electric wire, cable, usually in these environment of place in more water or humidity, therefore, this is just anti-to the sealing of cable
Aqueous energy is more demanding.
Notification number discloses a kind of cable tube sealer for the Chinese utility model of CN204858498U, including with close
The vertical bar shape bag body of inner cavity is sealed, the upper surface of bag body is equipped with a waterproof adhesive tape, and the lower surface of bag body is equipped with a bonding strip, makes
Used time rolls up bag body on cable, then injects high-pressure inert gas in vivo to bag, makes bag body expansion, upper surface after bag body expansion
Waterproof adhesive tape and duct wall patch jail, the adhesive strip of lower surface is close to cable, to make the space in pipeline between adjacent bag body
Sealing, but often the cable in this part sealing space impregnates in water, and prolonged impregnate can be such that influence cable uses
Service life.
Utility model content
The utility model provides a kind of power cable pipeline waterproof plugging device, has isolation cable and water accumulation of pipeline
Advantage.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of power cable pipeline
Waterproof plugging device, including it is symmetrically set to a pair of of conical pipe of pipe ends, the larger open of conical pipe is bored towards nozzle
Shape pipe and pipeline are coaxial, and for erecting cable in the smaller opening of conical pipe, conical pipe upper edge generatrix direction is equipped with several leakage holes.
By using above-mentioned technical proposal, since erecting cable is in the smaller opening of conical pipe, cable is kept not to be bent
It is sagging cable integrated stand height, the water leak into pipeline to be flowed out conical pipe from leakage hole, it is less than conical pipe in ponding height
In the case of smaller opening end, can cable be made to be detached with ponding, to improve cable service life.
Preferably, cylinder is cased with outside the conical pipe, cylinder surrounds water storage cavity with conical pipe.
By using above-mentioned technical proposal, pipe leakage is flowed into from leakage hole in water storage cavity, and water storage cavity can store ponding, is prevented
Only ponding sinuous flow.
Preferably, the big opening end of the conical pipe is equipped with annular slab, and pipe end is equipped with the annular being embedded in for annular slab
Slot, annular slab are removably connected in annular groove.
By using above-mentioned technical proposal, annular slab is detachably connected with pipe end, can be facilitated conical pipe from pipeline
Middle taking-up pours.
Preferably, the annular slab internal diameter is less than the internal diameter at conical pipe big opening end, is more than the interior of the small open end of conical pipe
Diameter.
By using above-mentioned technical proposal, setting annular slab internal diameter is less than the internal diameter at conical pipe big opening end, can certain journey
Prevent ponding from being flow in adjacent channel along taper inside pipe wall to degree, annular slab plays water blocking；Setting annular slab internal diameter is more than
The internal diameter of the small open end of conical pipe, can be provided for cable by space.
Preferably, further include extension pipe, extension pipe detachably connects a pair of of adjacent conical pipe in same pipeline
Smaller opening end, cable are arranged in extension pipe, and extension pipe is equipped with several through-holes for leak.
By using above-mentioned technical proposal, in the case where pipeline is long, detachably connect using between a pair of of conical pipe
Connect extension pipe, it is ensured that conical pipe has larger gradient, to ensure that ponding will not accumulate on taper inside pipe wall.
Preferably, the smaller opening end of conical pipe is inserted at the extension pipe both ends.
By using above-mentioned technical proposal, it is convenient to connect or separate conical pipe and extension pipe.
Preferably, further include the connecting tube being set between adjacent channel, connection bottom of the tube is equipped with recessed, position less than cone
The reservoir chamber of shape pipe.
By using above-mentioned technical proposal, when pipeline inner product dilutional hyponatremia, ponding can flow into the water-supplying chamber in connecting tube, from
And mitigate the ponding pressure of pipeline.
Preferably, the water pipe passed to outside connecting tube is equipped in the reservoir chamber.
By using above-mentioned technical proposal, it can facilitate and extract the ponding in reservoir chamber out outside connecting tube, without the company of opening
It takes over.
In conclusion the utility model has the advantages that：
1, the ponding in adjacent channel can be isolated, prevent ponding sinuous flow, and draw water conveniently；
2, cable can be made far from ponding, extend cable service life.
Description of the drawings
Fig. 1 is the overall structure diagram of power cable pipeline waterproof plugging device in embodiment 1；
Fig. 2 is the semi-cutaway of Fig. 1；
Fig. 3 is the half-sectional front view of power cable pipeline waterproof plugging device in embodiment 2.
In figure, 1, pipeline；11, annular groove；2, connecting tube；21, reservoir chamber；3, conical pipe；31, leakage hole；4, extension pipe；
41, through-hole；5, annular slab；6, cylinder；61, water storage cavity；7, water pipe.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1
A kind of power cable pipeline waterproof plugging device includes as shown in Figure 1 and Figure 2 one in same root pipeline 1
To conical pipe 3, conical pipe 3 is made of any hydrophobic material such as plastics or metal, a pair of of conical pipe 3 respectively with pipeline 1 coaxially
Set on the both ends of pipeline 1, and their smaller opening end is opposite.The smaller opening end of conical pipe 3 is installed with cable, in pipeline 1
When wearing cable, keeps cable not to be bent downwardly, so that cable height is in 1 axis of pipeline or more, can so be accumulated in pipeline 1
When water is less than the smaller opening end of conical pipe 3, cable is kept to be detached with ponding, to avoid cable bubble in water, improves cable
Service life.
As shown in Fig. 2, 3 upper edge generatrix direction of conical pipe is uniformly provided with the leakage hole 31 of multiple tracks strip, each conical pipe 3
It is also cased with cylinder 6 outside, cylinder 6 is also coaxial with conical pipe 3, and the both ends of cylinder 6 surround water storage cavity with the closed at both ends of conical pipe 3
61.Leakage point mainly has at two, is the 1 end leak of pipeline as junction at one, and another place is 1 inner wall leak of pipeline, pipe
The water of road 1 inner wall leakage also flow to 1 end of pipeline along tube wall, and ponding flows into after increasing to certain altitude in conical pipe 3, then from leakage
Water hole 31 leaks into water storage cavity 61.
As shown in Figure 1 and Figure 2, it is connected by connecting tube 2 between adjacent channel 1, connecting tube 2 is removable by bolt with pipeline 1
Connection is unloaded, the bottom in connecting tube 2 offers recessed reservoir chamber 21, and storage-type position is less than the lowest point of conical pipe 3, is used for
It collects just from the ponding being flow in pipeline 1 in connecting tube 2.2 top of connecting tube is interspersed with water pipe 7,7 top of water pipe and extraneous phase
Logical, bottom end extends in reservoir chamber 21, and can not remove connecting tube 2 conveniently can extract ponding in reservoir chamber 21 out, can be pushed up in water pipe 7
End plug enters plug, and outside water is avoided to flow into connecting tube 2.
As shown in Fig. 2, 1 end of pipeline has an annular groove 11, the larger open end of conical pipe 3 integrally formed with annular slab 5,
Annular slab 5 is detachably secured to by screw in annular groove 11.The internal diameter of annular slab 5 is less than 3 larger open end of conical pipe, big
In 3 smaller opening end of conical pipe.
Be arranged 5 internal diameter of annular slab be less than conical pipe 3 big opening, be in order to block the less amount of water of 3 inner wall of conical pipe, when
When ponding height is more than 5 height of annular slab, ponding could flow into the reservoir chamber 21 in connecting tube 2, in addition can also be by annular slab 5
Conical pipe 3 is pulled out into pipeline 1 as handle, to pour out the ponding in conical pipe 3.5 internal diameter of annular slab is set and is more than conical pipe 3
Smaller opening end is to cause cable to thread narrow space to prevent 5 internal diameter of annular slab to be designed too small.
Embodiment 2
Due in the case where pipeline 1 is long, if it is desired to a pair of of conical pipe 3 connects in same root pipeline 1, then conical pipe
The gradient of 3 inner walls will become very little, be stained with 3 tube wall of conical pipe of aqueous and will can equally influence cable with conductive cable contacts
Service life.Therefore, it as shown, on the basis of embodiment 1, is added between a pair of of conical pipe 3 in same root pipeline 1
Extension pipe 4, cable are arranged in extension pipe 4, and the both ends of extension pipe 4 directly insert on the smaller opening end of conical pipe 3, extension pipe
Several through-holes 41 for leak are offered on 4.
The above embodiments are only the explanation to the utility model, are not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (8)
1. a kind of power cable pipeline waterproof plugging device, it is characterized in that：Including being symmetrically set to pipeline（1）A pair of of cone at both ends
Shape pipe（3）, conical pipe（3）Larger open towards nozzle, and conical pipe（3）With pipeline（1）Coaxially, erecting cable is in conical pipe
（3）Smaller opening in, conical pipe（3）Upper edge generatrix direction is equipped with several leakage holes（31）.
2. a kind of power cable pipeline waterproof plugging device according to claim 1, it is characterized in that：The conical pipe（3）
It is cased with cylinder outside（6）, cylinder（6）With conical pipe（3）Surround water storage cavity（61）.
3. a kind of power cable pipeline waterproof plugging device according to claim 1, it is characterized in that：The conical pipe（3）
Big opening end be equipped with annular slab（5）, pipeline（1）End is equipped with for annular slab（5）Embedded annular groove（11）, annular slab（5）
It is removably connected to annular groove（11）It is interior.
4. a kind of power cable pipeline waterproof plugging device according to claim 3, it is characterized in that：The annular slab（5）
Internal diameter is less than conical pipe（3）The internal diameter at big opening end is more than conical pipe（3）The internal diameter of small open end.
5. a kind of power cable pipeline waterproof plugging device according to claim 1, it is characterized in that：It further include extension pipe
（4）, extension pipe（4）Detachably connection is located at same pipeline（1）Interior a pair of of adjacent conical pipe（3）Smaller opening end, cable
It is arranged in extension pipe（4）It is interior, extension pipe（4）It is equipped with several through-holes for leak.
6. a kind of power cable pipeline waterproof plugging device according to claim 5, it is characterized in that：The extension pipe（4）
Conical pipe is inserted at both ends（3）Smaller opening end.
7. a kind of power cable pipeline waterproof plugging device according to claim 1, it is characterized in that：Further include set on adjacent
Pipeline（1）Between connecting tube（2）, connecting tube（2）Bottom is equipped with recessed, position and is less than conical pipe（3）Reservoir chamber（21）.
8. a kind of power cable pipeline waterproof plugging device according to claim 7, it is characterized in that：The reservoir chamber（21）
Interior be equipped with passes to connecting tube（2）Outer water pipe（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820472253.2U CN207994583U (en) | 2018-04-02 | 2018-04-02 | A kind of power cable pipeline waterproof plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820472253.2U CN207994583U (en) | 2018-04-02 | 2018-04-02 | A kind of power cable pipeline waterproof plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207994583U true CN207994583U (en) | 2018-10-19 |
Family
ID=63831250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820472253.2U Expired - Fee Related CN207994583U (en) | 2018-04-02 | 2018-04-02 | A kind of power cable pipeline waterproof plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207994583U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110752564A (en) * | 2019-11-27 | 2020-02-04 | 国网河南省电力公司西峡县供电公司 | Cable box plugging head for power cable |
| 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 |
-
2018
- 2018-04-02 CN CN201820472253.2U patent/CN207994583U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110752564A (en) * | 2019-11-27 | 2020-02-04 | 国网河南省电力公司西峡县供电公司 | Cable box plugging head for power cable |
| 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 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20200402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |