CN107370111A - A kind of cable protection pipe plugging device - Google Patents
A kind of cable protection pipe plugging device Download PDFInfo
- Publication number
- CN107370111A CN107370111A CN201710655627.4A CN201710655627A CN107370111A CN 107370111 A CN107370111 A CN 107370111A CN 201710655627 A CN201710655627 A CN 201710655627A CN 107370111 A CN107370111 A CN 107370111A
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- protection pipe
- cable protection
- opening
- plugging device
- 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.)
- Pending
Links
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
- H02G15/00—Cable fittings
- H02G15/013—Sealing means for cable inlets
Abstract
The invention discloses a kind of cable protection pipe plugging device; first pressing plate, rubber seal, the second pressing plate set gradually and can coordinated in push-in cable protection pipe; the passage that current supply cable passes through is collectively forming in the middle part of three, bolt one end sequentially passes through the 4th opening through through hole and the second pressing plate from the 3rd opening of the first pressing plate and coordinated with nut screw thread.Pass through the cable protection pipe plugging device of above-mentioned optimization design; structural design optimization; two pressing plates clamp rubber seal; bolt one end passes through from the first pressing plate to be coordinated through the nut of through hole and the second pressing plate away from the first pressing plate side; screwed the power of the bolt and the nut; inwall is adjacent to cable outer wall after rubber seal deformation; outer wall is adjacent to cable protection inside pipe wall; ensure the plugging effect to cable protection pipe end; waterproof and dampproof effect is played, while position of the cable in cable protection pipe is fixed.
Description
Technical field
The present invention relates to cable mounting technique field, more particularly to a kind of cable protection pipe plugging device.
Background technology
When laying cable, it is necessary to be arranged cable protection pipe in Exterior cable, on the one hand it is easy to cable laying, on the other hand
Protect cable not affected by environment, prevent mouse ant from gnawing.However, when cable is laid in cable protection pipe, humid environment liquid
Or corrosive deposit is easy to enter protection pipe from protection tube end, so as to directly contact cable cover(ing), the protection effect to cable is influenceed
Fruit.Further, since the size difference between protection bore and the outside diameter of cable, can cause cable locating effect in protective case
Difference.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of cable protection pipe plugging device.
A kind of cable protection pipe plugging device proposed by the present invention, including：First pressing plate, rubber seal, the second pressing plate,
Multiple fastening assemblies；
First pressing plate, rubber seal, the second pressing plate set gradually and can coordinated in push-in cable protection pipe, the first pressing plate
The first opening and the second opening are provided with, is provided with through groove in the middle part of rubber seal and is provided with through through hole, the second pressing plate
3rd opening and the 4th opening, the first opening, being open through groove, the 3rd is collectively forming the passage that current supply cable passes through, and second opens
Mouth, being open through through hole, the 4th is sequentially communicated；
Fastening assembly includes bolt, the nut that screw thread coordinates, and nut is located at the second pressing plate away from the first pressing plate side, bolt
One end sequentially passes through from the described 3rd opening described to be coordinated through through hole with the 4th opening with nut screw thread；
The power of the bolt and the nut is screwed, inwall is adjacent to outside the cable after the rubber seal deformation
Wall, outer wall are adjacent to the cable protection inside pipe wall.
Preferably, rubber seal includes being sequentially connected from the first pressure-bearing portion from the first pressing plate to the second pressing plate direction, the
One deformations, the second pressure-bearing portion, first deformations are provided with the first annular groove set along its outer wall, first shape
Change portion inwall is provided with and the symmetrically arranged annular protrusion of first annular groove.
Preferably, the first annular bottom portion of groove is provided with circumferential multiple deformation grooves, and the deformation groove is from institute
The first pressure-bearing portion is stated to the second pressure-bearing portion direction to extend；
Preferably, multiple deformation grooves are circumferentially uniformly distributed in the first annular bottom portion of groove.
Preferably, the width of the deformation groove gradually increases from both ends to middle part in their extension direction.
Preferably, rubber seal also includes the second deformations, second deformations be located at first deformations with
Between the first pressure-bearing portion and the second deformations inwall is provided with the second annular groove set along its inwall.
Preferably, the first pressing plate includes the first Anchor plate kit and the second Anchor plate kit, the first Anchor plate kit and the second pressing plate
Component surrounds first opening jointly；
Preferably, the second pressing plate includes the 3rd Anchor plate kit and the 4th Anchor plate kit, the 3rd Anchor plate kit and the 4th pressing plate
Component surrounds second opening jointly.
Preferably, the first Anchor plate kit is provided with the second upper shed portion, and the second Anchor plate kit is provided with the second under shed portion,
Second upper shed portion and the second under shed portion cooperatively form one second opening and connected with same through through hole；
Preferably, the 3rd Anchor plate kit is provided with the 4th upper shed portion, and the 4th Anchor plate kit is provided with the 4th under shed portion,
4th upper shed portion and the 4th under shed portion cooperatively form one the 4th opening and connected with same through through hole.
Preferably, there is a breach axially penetrated through in rubber seal side wall.
Preferably, on rubber seal, multiple through holes that run through circumferentially are uniformly distributed around described through groove.
Preferably, nut is fixedly connected with the second pressing plate.
In the present invention, the cable protection pipe plugging device that is proposed, the first pressing plate, rubber seal, the second pressing plate are successively
Set and can coordinate in push-in cable protection pipe, first in the middle part of three is open, is collectively forming power supply through groove, the 3rd opening
The second opening and the 4th coordinated with rubber seal is respectively equipped with the passage that cable passes through, the first pressing plate and the second pressing plate to open
Mouthful, bolt one end sequentially passes through described be open through through hole with the described 4th from the described 3rd opening and coordinated with nut screw thread.It is logical
The cable protection pipe plugging device of above-mentioned optimization design, structural design optimization are crossed, two pressing plates clamp rubber seal, bolt one
Hold to pass through from the first pressing plate and coordinate through nut away from the first pressing plate side of through hole and the second pressing plate, screwed the bolt and
The power of the nut, inwall is adjacent to cable outer wall after rubber seal deformation, and outer wall is adjacent to cable protection inside pipe wall, ensured to electricity
The plugging effect of cable protection pipe end, waterproof and dampproof effect is played, while position of the cable in cable protection pipe is carried out
It is fixed.
Brief description of the drawings
Fig. 1 is a kind of structural representation of cable protection pipe plugging device proposed by the present invention.
Fig. 2 is a kind of cable protection pipe plugging device assembling structure schematic diagram proposed by the present invention.
Fig. 3 is a kind of structural representation of the rubber seal of cable protection pipe plugging device proposed by the present invention.
Embodiment
As shown in Figures 1 to 3, Fig. 1 is a kind of structural representation of cable protection pipe plugging device proposed by the present invention, Fig. 2
For a kind of cable protection pipe plugging device assembling structure schematic diagram proposed by the present invention, Fig. 3 is a kind of cable proposed by the present invention
The structural representation of the rubber seal of protection pipe plugging device.
Reference picture 1, a kind of cable protection pipe plugging device proposed by the present invention, including：First pressing plate, rubber seal 3,
Second pressing plate, multiple fastening assemblies；
First pressing plate, rubber seal 3, the second pressing plate set gradually and can coordinated in push-in cable protection pipe, the first pressure
Plate is provided with the first opening and the second opening, and the middle part of rubber seal 3 is provided with through groove and on through hole 31, the second pressing plate
Provided with the 3rd opening and the 4th opening, the first opening, being open through groove, the 3rd is collectively forming the passage that current supply cable passes through, the
Two openings, being open through through hole the 31, the 4th is sequentially communicated；
Fastening assembly includes bolt 4, the nut 5 that screw thread coordinates, and nut 5 is located at the second pressing plate away from the first pressing plate side,
The one end of bolt 4 sequentially passes through from the described 3rd opening described to be coordinated through through hole 31 with the 4th opening with the screw thread of nut 5.
Reference picture 2, the cable protection pipe plugging device of the present embodiment in advance wear bolt in specific installation process successively
Cross the first pressing plate, rubber seal, the second pressing plate to be threadedly coupled with nut so that the first pressing plate, rubber seal, the second pressing plate
Pre-connection is integral, and the second pressing plate, rubber seal, the first pressing plate be sequentially sleeved at into Exterior cable during installation, and from cable
Protection pipe one end is sequentially placed into cable protection pipe, passes through swivel bolt so that rubber seal is pressed in the first pressing plate and second
Gradually compressed between plate, deformed upon so as to rubber seal so that its outer wall and cable protection pipe inner wall sealing against and
Its inwall is sealed against with cable outer wall.
In the present embodiment, the cable protection pipe plugging device that is proposed, the first pressing plate, rubber seal, the second pressing plate according to
Secondary to set and coordinate in push-in cable protection pipe, first in the middle part of three is open, is collectively forming confession through groove, the 3rd opening
The second opening and the 4th coordinated with rubber seal is respectively equipped with the passage that cable passes through, the first pressing plate and the second pressing plate to open
Mouthful, bolt one end sequentially passes through described be open through through hole with the described 4th from the described 3rd opening and coordinated with nut screw thread.It is logical
The cable protection pipe plugging device of above-mentioned optimization design, structural design optimization are crossed, two pressing plates clamp rubber seal, bolt one
Hold to pass through from the first pressing plate and coordinate through nut away from the first pressing plate side of through hole and the second pressing plate, screwed the bolt and
The power of the nut, inwall is adjacent to cable outer wall after rubber seal deformation, and outer wall is adjacent to cable protection inside pipe wall, ensured to electricity
The plugging effect of cable protection pipe end, waterproof and dampproof effect is played, while position of the cable in cable protection pipe is carried out
It is fixed.
Reference picture 3, in the embodiment of rubber seal, rubber seal 3 is included from the first pressing plate to second
The first pressure-bearing portion that pressing plate direction is sequentially connected, the first deformations, the second pressure-bearing portion, first deformations are provided with along outside it
The first annular groove 61 that wall is set, the first deformations inwall are provided with and first annular 61 symmetrically arranged convex annular of groove
Rise；Increase the deformation space of the first deformations, when the pressure of the first pressing plate and the second pressing plate is received at both ends, the first deformations are easy
In deforming upon so that the annular protrusion of its inwall is brought into close contact with cable outer wall, improves sealing effectiveness.
In order to further improve the deformation space of the first deformations, the first annular bottom of groove 61, which is provided with, circumferentially to be divided
Multiple deformation grooves 63 of cloth, the deformation groove 63 extend from the first pressure-bearing portion to the second pressure-bearing portion direction；More enter one
Step ground, multiple deformation grooves 63 are circumferentially uniformly distributed in the first annular bottom of groove 61.
In a kind of optimization design mode of the deformation groove, the width of the deformation groove 63 is in their extension direction from two
Hold to middle part and gradually increase, further improve the deformation effects of the first deformations.
In another embodiment of rubber seal, rubber seal 3 also includes the second deformations, and described second
Deformations are between first deformations and the first pressure-bearing portion and the second deformations inwall is provided with along its inwall
The second annular groove 62 set,.
It is set to for the ease of the plugging device set on cable, the first pressing plate includes the first Anchor plate kit 11 and the second pressing plate
Component 12, the first Anchor plate kit 11 and the second Anchor plate kit 12 surround first opening jointly, and the second pressing plate includes the 3rd pressure
The Anchor plate kit 22 of board component 21 and the 4th, the 3rd Anchor plate kit 21 and the 4th Anchor plate kit 22 surround second opening jointly,
During installation, Anchor plate kit coordinates from cable both sides to be installed, and prevents the first pressing plate and the second pressing plate caused by Exterior cable slides
The damage of cable outer wall.
In order to improve the fastness that two Anchor plate kits coordinate, the first Anchor plate kit 11 is provided with the second upper shed portion, the
Two Anchor plate kits 12 are provided with the second under shed portion, and the second upper shed portion and the second under shed portion cooperatively form one second opening
And connected with same through through hole 31, the 3rd Anchor plate kit 21 is provided with the 4th upper shed portion, and the 4th Anchor plate kit 22 is provided with
4th under shed portion, the 4th upper shed portion and the 4th under shed portion cooperatively form one the 4th opening and run through through hole 31 with same
Connection, upper and lower two opening portions are passed through by bolt, realize being fixedly connected for two Anchor plate kits.
It is set to for the ease of the plugging device set on cable, respective design, rubber seal 3 is carried out to rubber seal
There is a breach axially penetrated through, rubber seal can be covered by breach from side is set to Exterior cable in side wall.
In other embodiments of rubber seal 3, multiple through holes 31 that run through run through groove around described
Circumferentially it is uniformly distributed, when guarantee passes through the pressing plate of bolt presses first and the second pressing plate, the first pressing plate and the second pressing plate are in each side
Upward stress equalization, so as to ensure rubber seal, deformation is uniform in different directions, ensures sealing effectiveness.
In other embodiments, nut 5 is fixedly connected with the second pressing plate, and nut is fixed on the 4th of the second pressing plate
Opening, is easy to the installation of bolt, and prevents that nut is scattered loss.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (10)
- A kind of 1. cable protection pipe plugging device, it is characterised in that including：First pressing plate, rubber seal (3), the second pressing plate, Multiple fastening assemblies；First pressing plate, rubber seal (3), the second pressing plate set gradually and can coordinated in push-in cable protection pipe, the first pressing plate The first opening and the second opening are provided with, is provided with the middle part of rubber seal (3) through groove and through through hole (31), the second pressing plate The 3rd opening and the 4th opening are provided with, first is open, is collectively forming the passage that current supply cable passes through through groove, the 3rd opening, Second opening, being open through through hole (31), the 4th is sequentially communicated；Fastening assembly includes bolt (4), the nut (5) that screw thread coordinates, and nut (5) is located at the second pressing plate away from the first pressing plate one Side, bolt (4) one end sequentially pass through the through hole (31) and the described 4th that runs through from the described 3rd opening and are open and nut (5) spiral shell Line coordinates.
- 2. cable protection pipe plugging device according to claim 1, it is characterised in that rubber seal (3) is included from the The first pressure-bearing portion that one pressing plate is sequentially connected to the second pressing plate direction, the first deformations, the second pressure-bearing portion, first deformations The first annular groove (61) set along its outer wall is provided with, the first deformations inwall is provided with and first annular groove (61) Symmetrically arranged annular protrusion.
- 3. cable protection pipe plugging device according to claim 2, it is characterised in that first annular groove (61) bottom Portion is provided with circumferential multiple deformation grooves (63), and the deformation groove (63) is from the first pressure-bearing portion to second pressure-bearing Portion direction extends；Preferably, multiple deformation grooves (63) are circumferentially uniformly distributed in first annular groove (61) bottom.
- 4. cable protection pipe plugging device according to claim 3, it is characterised in that the width of the deformation groove (63) exists Gradually increase from both ends to middle part on its bearing of trend.
- 5. cable protection pipe plugging device according to claim 2, it is characterised in that rubber seal (3) also includes the Two deformations, second deformations are between first deformations and the first pressure-bearing portion and second deformations Inwall is provided with the second annular groove (62) set along its inwall.
- 6. cable protection pipe plugging device according to claim 1, it is characterised in that the first pressing plate includes the first pressing plate group Part (11) and the second Anchor plate kit (12), the first Anchor plate kit (11) and the second Anchor plate kit (12) surround described first and opened jointly Mouthful；Preferably, the second pressing plate includes the 3rd Anchor plate kit (21) and the 4th Anchor plate kit (22), the 3rd Anchor plate kit (21) and Four Anchor plate kits (22) surround second opening jointly.
- 7. cable protection pipe plugging device according to claim 6, it is characterised in that the first Anchor plate kit (11) is provided with Second upper shed portion, the second Anchor plate kit (12) are provided with the second under shed portion, and the second upper shed portion and the second under shed portion match somebody with somebody Close and form one second opening and connected with same through through hole (31)；Preferably, the 3rd Anchor plate kit (21) is provided with the 4th Upper shed portion, the 4th Anchor plate kit (22) are provided with the 4th under shed portion, and the 4th upper shed portion and the 4th under shed portion coordinate shape Through through hole (31) connect into one the 4th opening and with same.
- 8. cable protection pipe plugging device according to claim 6, it is characterised in that have in rubber seal (3) side wall There is a breach axially penetrated through.
- 9. cable protection pipe plugging device according to claim 1, it is characterised in that multiple on rubber seal (3) It is described to be circumferentially uniformly distributed through groove around described through through hole (31).
- 10. cable protection pipe plugging device according to claim 1, it is characterised in that nut (5) is fixed with the second pressing plate Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710655627.4A CN107370111A (en) | 2017-08-03 | 2017-08-03 | A kind of cable protection pipe plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710655627.4A CN107370111A (en) | 2017-08-03 | 2017-08-03 | A kind of cable protection pipe plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107370111A true CN107370111A (en) | 2017-11-21 |
Family
ID=60309141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710655627.4A Pending CN107370111A (en) | 2017-08-03 | 2017-08-03 | A kind of cable protection pipe plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107370111A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695798A (en) * | 2018-07-17 | 2018-10-23 | 四川沃特晟斯尔科技有限公司 | A kind of cable fireproof sealing component and its construction method |
| CN112290502A (en) * | 2020-09-17 | 2021-01-29 | 国网浙江桐乡市供电有限公司 | Anti-drop type cable channel block structure |
| CN113300316A (en) * | 2021-04-21 | 2021-08-24 | 国网浙江桐乡市供电有限公司 | Anti-drop locking type cable well plugging head device |
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| DE202012001169U1 (en) * | 2012-02-07 | 2013-05-08 | Hauff-Technik Gmbh & Co Kg | Use of a plug together with an expansion seal |
| CN205195180U (en) * | 2015-12-23 | 2016-04-27 | 浙江亿电电气有限公司 | Pipeline hidden danger annihilator |
| CN106229911A (en) * | 2016-08-29 | 2016-12-14 | 杭州洪鑫电力科技有限公司 | A kind of novel cable channel stopper |
| CN205986083U (en) * | 2016-08-31 | 2017-02-22 | 杭州施易达电力科技有限公司 | Electricity cable tube plugging device |
| CN106972445A (en) * | 2017-05-16 | 2017-07-21 | 江西斯耐尔电力科技有限公司 | A kind of two-way plugging device of pipeline and its application method with strong sealing |
| CN207039155U (en) * | 2017-08-03 | 2018-02-23 | 宁国市盛邦密封件技术有限公司 | A kind of cable protection pipe plugging device |
-
2017
- 2017-08-03 CN CN201710655627.4A patent/CN107370111A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202012001169U1 (en) * | 2012-02-07 | 2013-05-08 | Hauff-Technik Gmbh & Co Kg | Use of a plug together with an expansion seal |
| CN205195180U (en) * | 2015-12-23 | 2016-04-27 | 浙江亿电电气有限公司 | Pipeline hidden danger annihilator |
| CN106229911A (en) * | 2016-08-29 | 2016-12-14 | 杭州洪鑫电力科技有限公司 | A kind of novel cable channel stopper |
| CN205986083U (en) * | 2016-08-31 | 2017-02-22 | 杭州施易达电力科技有限公司 | Electricity cable tube plugging device |
| CN106972445A (en) * | 2017-05-16 | 2017-07-21 | 江西斯耐尔电力科技有限公司 | A kind of two-way plugging device of pipeline and its application method with strong sealing |
| CN207039155U (en) * | 2017-08-03 | 2018-02-23 | 宁国市盛邦密封件技术有限公司 | A kind of cable protection pipe plugging device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108695798A (en) * | 2018-07-17 | 2018-10-23 | 四川沃特晟斯尔科技有限公司 | A kind of cable fireproof sealing component and its construction method |
| CN112290502A (en) * | 2020-09-17 | 2021-01-29 | 国网浙江桐乡市供电有限公司 | Anti-drop type cable channel block structure |
| CN113300316A (en) * | 2021-04-21 | 2021-08-24 | 国网浙江桐乡市供电有限公司 | Anti-drop locking type cable well plugging head device |
| CN113300316B (en) * | 2021-04-21 | 2022-04-19 | 国网浙江桐乡市供电有限公司 | Anti-drop locking type cable well plugging head device |
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