CN106655031A - Cable insulator rubber/plastic pre-embedded part - Google Patents
Cable insulator rubber/plastic pre-embedded part Download PDFInfo
- Publication number
- CN106655031A CN106655031A CN201710038506.5A CN201710038506A CN106655031A CN 106655031 A CN106655031 A CN 106655031A CN 201710038506 A CN201710038506 A CN 201710038506A CN 106655031 A CN106655031 A CN 106655031A
- Authority
- CN
- China
- Prior art keywords
- outer ring
- rubber
- plastic
- locking
- ring
- 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
- H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
Abstract
The invention discloses a cable insulator rubber/plastic pre-embedded part which comprises the components of an outer ring, perforated caps which are internally arranged at two ends of the outer ring, and rubber/plastic plates which are mounted at inner circles of the perforated caps. The inner walls at two ends of the outer ring are respectively provided with a spacing ring. After the perforated caps are embedded into two ends of the outer ring, the bottom of each perforated cap abuts against the spacing ring on the inner wall of the outer ring. The rubber/plastic plate comprises at least one perforated area. Each perforated area is composed of a plurality of rubber/plastic layers which are laminated and are shrinkable and peelable. Two ends of the outer ring are provided with locking devices. The locking device comprises a plurality of locking plates and locking bolts which match the locking plates for locking. The locking plates are successively arranged in an annular manner and are arranged at the edge of the end of the outer ring. The locking plates are annular and furthermore a clearance is kept between the adjacent locking plates. According to the cable insulator rubber/plastic pre-embedded part, water-blocking rings are arranged on the outer wall of the outer ring, and therefore a good waterproof effect can be obtained after the cable insulator rubber/plastic pre-embedded part is embedded into concrete; and the rubber/plastic plate is composed of a plurality of shrinkable and peelable rubber/plastic layers and can be adapted with power cables with different diameters.
Description
Technical field
The present invention relates to a kind of pipe gallery, accurate laboratory and underground engineering use cable penetration body of wall when it is pre-buried
Part, especially a kind of cable insulation rubber and plastic built-in fitting.
Background technology
Built-in fitting during common cable penetration body of wall is completed by simple rigid casing, in "on" position
Vortex initiation fire is easily formed, and waterproof effect is particularly poor, therefore, just must develop a kind of not variable in the energized state
The cable insulation rubber and plastic built-in fitting of shape and good water-proof effect, Jing retrievals, does not find and the technical program identical technical scheme.
The content of the invention
It is an object of the invention to provide it is a kind of be unlikely to deform in the energized state and good water-proof effect cable insulation rubber and plastic
Built-in fitting, solve in above-mentioned prior art problem one or more.
To solve the above problems, the technical scheme is that：A kind of cable insulation rubber and plastic built-in fitting, its innovative point exists
In：Including outer ring, be built in outer ring two ends perforation cap and installed in perforation cap inner ring rubber and plastic piece；
The inwall at outer ring two ends is equipped with a spacing ring, the limit behind the embedded outer ring two ends of cap of boring a hole on bottom and outer ring inwall
Position ring laminating；
Rubber and plastic piece includes at least one punch block, and each punch block is by some laminating and collapsible strippable rubbers layer by layer
Modeling layer composition；
Outer ring two ends are additionally provided with locking device, and locking device includes some stays and the lock locked with stay
Tight bolt, stay is arranged in order and circularizes positioned at outer ring end edge, stay is curved and adjacent stay between stay
There is gap.
In some embodiments, some seal rings are additionally provided with outer ring outer wall.
In some embodiments, outer ring is UPVC sleeve pipes.
The outer ring outer wall of the technical program carries seal ring, and in embedded concrete extraordinary waterproof effect can be played；
Rubber and plastic piece is made up of strippable rubber layer collapsible layer by layer, is adapted to the power cable of different-diameter；The locking at two ends
Device can ensure that in cable insulation rubber and plastic built-in fitting that outer end is fused into the extraordinary entirety of waterproof effect, lock after tightening up
Gap between tight piece conveniently fixed can be locked, while can freely dismantle worn again cable, it is simple to operate, and fast.
Description of the drawings
Fig. 1 is a kind of structural representation of cable insulation rubber and plastic built-in fitting of the invention.
Specific embodiment
With reference to Figure of description, the present invention is described in more detail.
A kind of cable insulation rubber and plastic built-in fitting as shown in Figure 1, including outer ring 1, it is built in the perforation cap at the two ends of outer ring 1
2 and installed in perforation the inner ring of cap 2 rubber and plastic piece 3；The inwall at the two ends of outer ring 1 is equipped with a spacing ring, and perforation cap 2 is embedded in outer ring
Fit with the spacing ring on the inwall of outer ring 11 bottom behind two ends；Rubber and plastic piece 3 include at least one punch block, each punch block by
Some laminatings layer by layer and collapsible strippable rubber layer composition；The two ends of outer ring 1 are additionally provided with locking device, if locking device includes
Dry stay and the clamping screw locked with stay, stay is arranged in order and circularizes positioned at the end edge of outer ring 1,
Stay is curved and adjacent stay between leave gap, the perforation cap 2 in the technical program is stainless steel.
In some embodiments, some seal rings are additionally provided with the outer wall of outer ring 1.
In some embodiments, outer ring 1 is UPVC sleeve pipes.
The outer wall of outer ring 1 of the technical program carries seal ring, and in embedded concrete extraordinary waterproof effect can be played；
Rubber and plastic piece 3 is made up of strippable rubber layer collapsible layer by layer, is adapted to the power cable of different-diameter；The locking at two ends
Device can ensure that in cable insulation rubber and plastic built-in fitting that outer end is fused into the extraordinary entirety of waterproof effect, lock after tightening up
Gap between tight piece conveniently fixed can be locked, while can freely dismantle worn again cable, it is simple to operate, and fast.
The above is only the preferred embodiment of the present invention, it is noted that to those skilled in the art, not
On the premise of departing from the invention design, some similar deformations and improvement can also be made, these also should be regarded as the present invention
Protection domain within.
Claims (3)
1. a kind of cable insulation rubber and plastic built-in fitting, it is characterised in that：Including outer ring (1), it is built in the perforation at outer ring (1) two ends
Cap (2) and the rubber and plastic piece (3) installed in perforation cap (2) inner ring；
The inwall at outer ring (1) two ends is equipped with a spacing ring, behind embedded outer ring (1) two ends of the perforation cap (2) bottom with
Spacing ring laminating on outer ring (1) inwall；
The rubber and plastic piece (3) includes at least one punch block, described each punch block by some laminatings layer by layer and it is collapsible can
The rubber layer composition of stripping；
Outer ring (1) two ends are additionally provided with locking device, and the locking device includes some stays and coordinates with stay
The clamping screw of locking, the stay is arranged in order and circularizes positioned at outer ring (1) end edge, and the stay is curved
And leave gap between adjacent stay.
2. a kind of cable insulation rubber and plastic built-in fitting according to claim 1, it is characterised in that：Outer ring (1) outer wall
On be additionally provided with some seal rings.
3. a kind of cable insulation rubber and plastic built-in fitting according to claim 1, it is characterised in that：The outer ring (1) is
UPVC sleeve pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710038506.5A CN106655031B (en) | 2017-01-18 | 2017-01-18 | A kind of cable insulation rubber and plastic built-in fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710038506.5A CN106655031B (en) | 2017-01-18 | 2017-01-18 | A kind of cable insulation rubber and plastic built-in fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106655031A true CN106655031A (en) | 2017-05-10 |
| CN106655031B CN106655031B (en) | 2018-06-15 |
Family
ID=58841940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710038506.5A Active CN106655031B (en) | 2017-01-18 | 2017-01-18 | A kind of cable insulation rubber and plastic built-in fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106655031B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2658514Y (en) * | 2003-07-09 | 2004-11-24 | 金立生 | Water-proof wall casing for cable |
| KR20110009750A (en) * | 2009-07-23 | 2011-01-31 | 주수영 | Closing plug for end of pipeline |
| EP2280461A1 (en) * | 2009-07-27 | 2011-02-02 | Firentis AG | Guide for a cable, a conduit or a tube through a room divider |
| CN102221735A (en) * | 2010-04-16 | 2011-10-19 | 泰科电子(上海)有限公司 | Cable connector box |
| CN202495726U (en) * | 2012-02-06 | 2012-10-17 | 李琛 | Insulating protective cover for bare conductive plate of wall bushing |
| CN105186414A (en) * | 2015-08-20 | 2015-12-23 | 中国船舶重工集团公司第七一二研究所青岛研究所 | Heavy-current busbar wall-crossing device |
| CN105914694A (en) * | 2016-05-30 | 2016-08-31 | 上海电力设计院有限公司 | Waterproof device |
-
2017
- 2017-01-18 CN CN201710038506.5A patent/CN106655031B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2658514Y (en) * | 2003-07-09 | 2004-11-24 | 金立生 | Water-proof wall casing for cable |
| KR20110009750A (en) * | 2009-07-23 | 2011-01-31 | 주수영 | Closing plug for end of pipeline |
| EP2280461A1 (en) * | 2009-07-27 | 2011-02-02 | Firentis AG | Guide for a cable, a conduit or a tube through a room divider |
| CN102221735A (en) * | 2010-04-16 | 2011-10-19 | 泰科电子(上海)有限公司 | Cable connector box |
| CN202495726U (en) * | 2012-02-06 | 2012-10-17 | 李琛 | Insulating protective cover for bare conductive plate of wall bushing |
| CN105186414A (en) * | 2015-08-20 | 2015-12-23 | 中国船舶重工集团公司第七一二研究所青岛研究所 | Heavy-current busbar wall-crossing device |
| CN105914694A (en) * | 2016-05-30 | 2016-08-31 | 上海电力设计院有限公司 | Waterproof device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106655031B (en) | 2018-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220208 Address after: 226000 No.8, wisdom Avenue, Donghu scenic area, Dayu Town, Rudong County, Nantong City, Jiangsu Province Patentee after: Nantong Donghu International Travel Agency Co.,Ltd. Address before: 226000 group 3, Tongxin community, Langshan Town, Nantong City, Jiangsu Province Patentee before: VEOLIA ENVIRONMENTAL PROTECTION EQUIPMENT JIANGSU Co.,Ltd. |
|
| TR01 | Transfer of patent right |