CN106229911A - A kind of novel cable channel stopper - Google Patents
A kind of novel cable channel stopper Download PDFInfo
- Publication number
- CN106229911A CN106229911A CN201610757975.8A CN201610757975A CN106229911A CN 106229911 A CN106229911 A CN 106229911A CN 201610757975 A CN201610757975 A CN 201610757975A CN 106229911 A CN106229911 A CN 106229911A
- Authority
- CN
- China
- Prior art keywords
- flexible seals
- cable channel
- channel stopper
- groove
- wall
- 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.)
- Granted
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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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0462—Tubings, i.e. having a closed section
- H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Cable Accessories (AREA)
Abstract
The present invention relates to a kind of novel cable channel stopper.The cable channel stopper that purpose is to provide has simple in construction, easy for installation, the technical characterstic of good sealing effect.Technical scheme is: a kind of cable channel stopper, including annular flexible seals, be separately positioned on the pressure ring at flexible seals two ends, the pressure ring at two ends and flexible seals connected as one and can clamp pressure ring with several connectors forcing flexible seals to deform；It is characterized in that: the inner and outer wall of described flexible seals is formed respectively with at least one circle groove, and the groove of inwall and the groove of outer wall axially offset layout, so that the cross section of flexible seals is the S-shaped of compressible deformation at flexible seals.
Description
Technical field
The present invention relates to pipe fitting technical field, particularly relate to a kind of cable channel stopper.
Background technology
Pipeline plug is a kind of sealing device being arranged in cable channel, and general employing rubber makes, rubber stress
(or air pressure) backward inside and outside expansion, fills up the section between cable channel and cable, thus is fixed by cable and realize pipeline
Sealing.Existing pipeline plug mostly is double-layer rubber structure, utilizes inside and outside two rubber rings to be put together, and needs during production
Open system two set rubber mold, in addition it is also necessary to be assembled together by two rubber rings, waste time and energy, have much room for improvement.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming above-mentioned background technology, it is provided that a kind of cable channel closure
Device, has simple in construction, easy for installation, the technical characterstic of good sealing effect.
The technical solution used in the present invention is:
A kind of cable channel stopper, including annular flexible seals, be separately positioned on the pressure at flexible seals two ends
Ring, the pressure ring at two ends and flexible seals are connected as one and can clamp pressure ring with force that flexible seals deforms several
Connector；It is characterized in that: the inner and outer wall of described flexible seals be formed respectively with at least one circle groove, the groove of inwall and
The groove of outer wall axially offsets layout, so that the cross section of flexible seals is the S-shaped of compressible deformation at flexible seals.
As preferably, described flexible seals offers several and is beneficial to the through hole that connector passes.
As preferably, described flexible seals is shaped with opening, the most through flexible seals of this opening.
As preferably, described each pressure ring is a pair arc tabletting mutually locked by connector, flexible seals its
It is shaped with at least one on the arc tabletting of middle one end and protrudes outwardly into the block outside flexible seals.
As preferably, described connector is to pass through two pressure rings and the bolt of flexible seals and for fitted bolt
Nut.
As preferably, the inwall of described flexible seals is formed by two crossing conical surfaces, and the big opening end of two conical surfaces divides
Not being positioned at the two ends of flexible seals, the osculum end of two conical surfaces intersects, the groove phase of intersection area and flexible seals outer wall
Corresponding.
As preferably, the outer wall of described flexible seals is formed by two crossing conical surfaces, and the osculum end of two conical surfaces divides
Not being positioned at the two ends of flexible seals, the big opening end of two conical surfaces intersects, the groove phase of intersection area and flexible seals inwall
Corresponding.
The invention has the beneficial effects as follows: the flexible seals in the present invention is S-shaped, when flexible seals pressurized, one
The cell wall of groove can bulge and fit tightly on inner-walls of duct, and the cell wall of another groove can inwardly bloat and tightly
Be fitted on cable outer wall, thus reliably card nips cable and realizes effectively closure, it is ensured that good sealing effectiveness；With
Time, the present invention's is relatively simple for structure, produces easily, and installation is convenient to.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of the present invention.
Fig. 2 be in Fig. 1 A-A to sectional structure schematic diagram.
Fig. 3 be flexible seals partly cut open structural representation.
Fig. 4 is the plan structure schematic diagram of flexible seals.
Detailed description of the invention
The invention will be further described below, but the invention is not limited in following example.
As shown in Figure 1, 2, a kind of cable channel stopper includes 1, two pressure rings 3 of flexible seals and some of annular
Connector 5.Said two pressure ring 3 is separately positioned on flexible seals 1 two ends, and connector 5 passes through two pressure rings 3 and flexible sealing
After part 1, pressure ring 3 is connected as one with flexible seals 1.Described connector is bolts and nuts.
Described each pressure ring includes a pair arc tabletting 3-1, each tabletting 3-1 is all shaped with some interspersed for connector 5
Installing hole.Arranging three installing holes on each tabletting, these three installing hole lays respectively at middle part and the both side ends of tabletting.
The end of two tabletting 3-1 of juxtaposition also makes two installing holes of end position coincide with the upper and lower, then connector 5 is inserted peace
Dress locks the two tabletting 3-1 in hole, so that it may tabletting 3-1 is assembled into pressure ring 3.In order to avoid stopper slips into electricity along cable
In cable pipeline, each arc tabletting of flexible seals wherein one end is formed respectively with a block 4, as there being two blocks in Fig. 1
4, block 4 protrudes outwardly into the outside of flexible seals 1 so that flexible seals can stretch into cable channel, and pressure ring 3 then may be used
To be effectively stuck in the mouth of pipe of cable channel, prevent stopper from slipping in cable channel along cable.
As shown in Figure 3, Figure 4, the described flexible seals 1 that the present invention provides, it is recessed that its inner and outer wall is formed respectively with a circle
Groove, inwardly, outwardly, the groove of inwall and the groove of outer wall are close in flexibility for the groove 6-1 opening of outer wall for the groove 6-2 opening of inwall
Sealing axially offset layout, so that the cross section of flexible seals is the S-shaped of compressible deformation.
The inwall of described flexible seals 1 is formed by two the crossing conical surface 1-1,1-2, and the big opening end of two conical surfaces is respectively
Being positioned at the two ends of flexible seals, the osculum end of two conical surfaces intersects, intersection area 1-3 and the groove of flexible seals 1 outer wall
6-1 is corresponding.Owing to the inwall diameter everywhere of flexible seals 1 differs, intersection area 1-3 (i.e. at diameter minimum) and outer wall
Groove 6-1 corresponding, when depressed, the cell wall of the groove 6-1 of outer wall can protrude inwardly from so that the conical surface of outer wall intersect
Position 1-3 can preferably banding on cable.
The outer wall of described flexible seals 1 is formed by two the crossing conical surface 1-4,1-5, and the osculum end of two conical surfaces is respectively
Being positioned at the two ends of flexible seals 1, the big opening end of two conical surfaces intersects, intersection area 1-6 and the groove of flexible seals 1 inwall
6-2 is corresponding.In like manner, owing to the outer wall diameter everywhere of flexible seals 1 differs, intersection area 1-6 (i.e. diameter maximum)
Corresponding with the groove 6-2 of inwall, when depressed, the cell wall of the groove 6-2 of inwall can be outwardly so that the cone of outer wall
Intersection area, face 1-6 can more preferable must be clamped in pipeline.
Offering several on described flexible seals 1 and be beneficial to the through hole 7 that connector passes, through hole is along flexible seals 1
Axial extend through the other end from one end.An opening 2 being easy to be set on cable it is shaped with on described flexible seals 1, should
The most through flexible seals of opening 1.Described tabletting is that nylon is made, and described flexible seals is that rubber is made.
The installation method of the present invention is as follows:
First by flexible seals 1 with pressing plate 3 encapsulation on cable, then by connector 5 by flexible seals 1 and pressure
Plate 3 connects fixing, and flexible seals 1 and pressing plate 3 entirety is pushed in pipeline, more gradually tightens the nut of connector so that pressing
Ring constantly clamps flexible seals 1, and flexible seals 1 deforms upon under pressure, the cell wall meeting of the groove 6-2 of inwall
Bulging and fit tightly on inner-walls of duct, the cell wall of the groove 6-1 of outer wall can inwardly bloat and fit tightly on
On cable outer wall, thus reliably card nips cable realization effectively closure, it is ensured that good sealing effectiveness.
It is only the specific embodiment of the present invention finally it should be noted that listed above.It is clear that the invention is not restricted to
Above example, it is also possible to have many variations.Those of ordinary skill in the art directly can lead from present disclosure
The all deformation gone out or associate, are all considered as protection scope of the present invention.
Claims (7)
1. a cable channel stopper, including annular flexible seals (1), be separately positioned on the pressure at flexible seals two ends
Ring (3), the pressure ring (3) at two ends and flexible seals (1) are connected as one and can clamp pressure ring (3) to force flexible seals
(1) several connectors (5) deformed；It is characterized in that: the inner and outer wall of described flexible seals is formed respectively with at least one
Circle groove, the groove (6-2) of inwall and the groove (6-1) of outer wall axially offset layout at flexible seals (1), so that soft
The cross section of property sealing member (1) is the S-shaped of compressible deformation.
A kind of cable channel stopper the most according to claim 1, it is characterised in that: described flexible seals is opened on (1)
It is provided with several and is beneficial to the through hole (7) that connector passes.
A kind of cable channel stopper the most according to claim 1, it is characterised in that: the upper system of described flexible seals (1)
There are opening (2), the most through flexible seals of this opening (1).
A kind of cable channel stopper the most according to claim 1, it is characterised in that: described each pressure ring (3) is a pair
The arc tabletting (3-1) mutually locked by connector, the arc tabletting (3-1) of flexible seals (1) wherein one end is shaped with
At least one protrudes outwardly into the block (4) outside flexible seals.
A kind of cable channel stopper the most according to claim 1, it is characterised in that: described connector (5) is for passing through two
The bolt of individual pressure ring (3) and flexible seals (1) and the nut for fitted bolt.
A kind of cable channel stopper the most according to claim 1, it is characterised in that: described flexible seals (1) interior
Wall is formed by two crossing conical surfaces (1-1,1-2), and the big opening end of two conical surfaces lays respectively at the two ends of flexible seals, two
The osculum end of the conical surface intersects, and intersection area (1-3) is corresponding with the groove of flexible seals outer wall.
7. according to a kind of cable channel stopper described in claim 1 or 6, it is characterised in that: outside described flexible seals
Wall is formed by two crossing conical surfaces (1-4,1-5), and the osculum end of two conical surfaces lays respectively at the two ends of flexible seals, two
The big opening end of the conical surface intersects, and intersection area (1-6) is corresponding with the groove of flexible seals inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610757975.8A CN106229911B (en) | 2016-08-29 | 2016-08-29 | A kind of cable channel plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610757975.8A CN106229911B (en) | 2016-08-29 | 2016-08-29 | A kind of cable channel plugging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106229911A true CN106229911A (en) | 2016-12-14 |
| CN106229911B CN106229911B (en) | 2018-08-21 |
Family
ID=58071188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610757975.8A Active CN106229911B (en) | 2016-08-29 | 2016-08-29 | A kind of cable channel plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106229911B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684804A (en) * | 2017-01-10 | 2017-05-17 | 湖南空天科技工程有限公司 | Deformable orifice plugging apparatus |
| CN107370111A (en) * | 2017-08-03 | 2017-11-21 | 宁国市盛邦密封件技术有限公司 | A kind of cable protection pipe plugging device |
| CN110518521A (en) * | 2019-08-30 | 2019-11-29 | 国网山东省电力公司商河县供电公司 | A kind of cable block head |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427388A (en) * | 2013-07-15 | 2013-12-04 | 何伟林 | Mechanical-structure cable duct sealing device |
| CN203488856U (en) * | 2013-09-29 | 2014-03-19 | 福建和盛塑业有限公司 | Hough type casing cap |
| JP2014236663A (en) * | 2013-05-30 | 2014-12-15 | 健和興端子股▲分▼有限公司 | Cable positioning unit and charging gun using the same |
| CN204312935U (en) * | 2014-12-05 | 2015-05-06 | 杭州洪超电力科技有限公司 | Cable tube plugging device |
| CN105179871A (en) * | 2015-09-22 | 2015-12-23 | 浙江尚进电力科技有限公司 | Pipe hole blocking device |
| CN205195225U (en) * | 2015-12-23 | 2016-04-27 | 浙江亿电电气有限公司 | Plugging device is fixed to cable |
| CN205986010U (en) * | 2016-08-29 | 2017-02-22 | 杭州洪鑫电力科技有限公司 | Novel cable channel plugging device |
-
2016
- 2016-08-29 CN CN201610757975.8A patent/CN106229911B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014236663A (en) * | 2013-05-30 | 2014-12-15 | 健和興端子股▲分▼有限公司 | Cable positioning unit and charging gun using the same |
| CN103427388A (en) * | 2013-07-15 | 2013-12-04 | 何伟林 | Mechanical-structure cable duct sealing device |
| CN203488856U (en) * | 2013-09-29 | 2014-03-19 | 福建和盛塑业有限公司 | Hough type casing cap |
| CN204312935U (en) * | 2014-12-05 | 2015-05-06 | 杭州洪超电力科技有限公司 | Cable tube plugging device |
| CN105179871A (en) * | 2015-09-22 | 2015-12-23 | 浙江尚进电力科技有限公司 | Pipe hole blocking device |
| CN205195225U (en) * | 2015-12-23 | 2016-04-27 | 浙江亿电电气有限公司 | Plugging device is fixed to cable |
| CN205986010U (en) * | 2016-08-29 | 2017-02-22 | 杭州洪鑫电力科技有限公司 | Novel cable channel plugging device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106684804A (en) * | 2017-01-10 | 2017-05-17 | 湖南空天科技工程有限公司 | Deformable orifice plugging apparatus |
| CN107370111A (en) * | 2017-08-03 | 2017-11-21 | 宁国市盛邦密封件技术有限公司 | A kind of cable protection pipe plugging device |
| CN110518521A (en) * | 2019-08-30 | 2019-11-29 | 国网山东省电力公司商河县供电公司 | A kind of cable block head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106229911B (en) | 2018-08-21 |
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