CN202252386U - Cable sealing strip - Google Patents
Cable sealing strip Download PDFInfo
- Publication number
- CN202252386U CN202252386U CN2011203692646U CN201120369264U CN202252386U CN 202252386 U CN202252386 U CN 202252386U CN 2011203692646 U CN2011203692646 U CN 2011203692646U CN 201120369264 U CN201120369264 U CN 201120369264U CN 202252386 U CN202252386 U CN 202252386U
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- China
- Prior art keywords
- layer
- cable
- shaped bag
- strip
- sealing strip
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- Expired - Fee Related
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Abstract
The utility model relates to a sealing strip used for cable installation, aims to solve the technical problem that the provided sealing strip has the characteristics of excellent formation sealing effect, the capability of improving the quality of a cable joint, and quickness and convenience in construction operation. The technical scheme is that the cable sealing strip is characterized by including a strip-shaped bag body provided with a seal inner chamber and made of an aluminum foil base body, a mucous membrane layer coated on the outer surface of the strip-shaped bag body, and an air pipe connected onto the strip-shaped bag body and communicated with the seal inner chamber; the aluminum foil base body is an aluminum foil coated with plastic layers both on the front side and the reverse side; the mucous membrane layer is a green rubber layer or a non-setting adhesive layer; the diameter of the inner hole of the air pipe is 1 to 3mm; and the plastic layer is a PET (Polyethylene Terephthalate) layer, a PVC (Polyvinyl Chloride) layer, a PE (Poly Ethylene) layer or a nylon layer.
Description
Technical field
The utility model relates to a kind of sealing strip, specifically is the sealing strip that cable is used is installed.
Background technique
At present, cable (comprising signal cable and power cable) is laid the underground aisle mode that all adopts; Through being arranged on the cable pipe network that subsurface extends in all direction, cable also need just can be connected to huge numbers of families through the cable draw pit as the gateway.Cable need carry out the shutoff operation after laying the entering cable draw pit, sealing is stopped up in the space between cable and the cable draw pit, to reach the purpose of waterproof protection against rodents.Present shutoff work materials all adopts slush; The defective that this mode exists is to construct comparatively complicatedly, and operation is loaded down with trivial details, and the mortar ash that produces during construction is unfavorable for the quality of cable joining, and the operation to cable (especially signal cable) exerts an influence easily.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes in the above-mentioned background technology, provides a kind of cable that matched sealing strip is installed, and the sealing band should have the characteristics that plugging effect is good, can improve cable joining quality and construction operation quick and convenient.
The technological scheme that the utility model adopts is: the cable seal band is characterized in that the bar shaped bag with closed cavity that the sealing band comprises a usefulness aluminium foil matrix and process, is coated in the mucous layer of bar shaped bag outer surface and is connected on the bar shaped bag and the tracheae that communicates with closed cavity; Described aluminium foil matrix is the aluminium foil of the equal coating plastic layer of tow sides.
Said mucous layer make a living glue-line or non-drying glue layer.
The diameter of bore of said tracheae is 1-3mm.
Said plastic layer is pet layer or PVC layer or PE layer or nylon layer.
The usage mode of the utility model is: when carrying out the shutoff operation; As long as in the appropriate location of cable (being positioned at the position of the cable draw pit borehole wall); The utility model coiling bag multiple on the whole outer circumferential face of cable and the head and the tail position overlap bonding each other; Then through tracheae to the inflation of the inner chamber of bag, the whole bag chap that will swell, and then the space between cable and the cable draw pit stopped up sealing.Can pull off tracheae subsequently, the rubber at inner chamber position can block the ventilating hole on the sealing strip automatically; The shutoff operation can be accomplished.
The beneficial effect of the utility model is: owing to adopted the mode of sealing strip expansion shutoff; Make the shutoff operation become very simple; And the operation process clarity, also guaranteed the quality and the cable ride quality of cable joining (the equal field fabrication of cable joining); In addition, also alleviate operator's working strength, significantly improved working efficiency.
Description of drawings
Fig. 1 is the main TV structure schematic representation of the utility model.
Fig. 2 is the backsight structural representation of the utility model.
Fig. 3 is the cross-sectional structure schematic representation of the utility model.
Embodiment
Below in conjunction with Figure of description, the utility model is described further.
In the cable seal band as shown in the figure; The bar shaped bag 1 with closed cavity 1-1 (length of bar shaped bag and width can be confirmed as required) that one usefulness aluminium foil matrix is processed; Bar shaped bag outer surface (tow sides) is applying mucous layer 2, one tracheaes 3 and is being connected on the bar shaped bag and with closed cavity and communicates so that inflate.
Described aluminium foil matrix is the aluminium foil of the equal coating plastic layer of tow sides; Said plastics are pet layer or PVC layer.The aluminium foil matrix can be folded into a bag shape earlier, adopts hotpress (outsourcing device) to carry out edge sealing then, makes the bar shaped bag of formation have closed cavity 1-1.
The said mucous layer glue-line of making a living promptly adopts the liquid rubber of uncured to apply and forms, so have stronger cohesive force, can make the head and the tail coiling ground adhesion of whole bag is one, can guarantee to satisfy usage requirement.Mucous layer extends to the double-edged whole length direction of bar shaped bag, and the width of mucous layer is 1/3rd to 1/5th of a bar shaped bag width.Mucous layer also can be a non-drying glue layer, and adhesive sticker wherein is the conventional adhesive sticker of outsourcing.
Said tracheae 3 is plastic tube (a preferred PET pipe), and diameter of bore is 1-3mm.This tracheae passed through the perforate (aluminium foil prefabricated have corresponding perforate) of bar shaped bag, was fixed on the perforate position by rubber then.The tracheae mouth of pipe position that is positioned at inner chamber one end also is equipped with a certain amount of rubber; Like this, after the tracheae of choosing was accomplished in inflation, air-flow will suck the opening that is stayed by tracheae with the rubber at this position, and then has guaranteed the sealing of inner chamber.
Above-described all material, all directly outsourcing obtains.
Claims (4)
1. cable seal band is characterized in that the bar shaped bag (1) with closed cavity that the sealing band comprises a usefulness aluminium foil matrix and process, is coated in the mucous layer (2) of bar shaped bag outer surface and is connected on the bar shaped bag and the tracheae that communicates with closed cavity (3); Described aluminium foil matrix is the aluminium foil of the equal coating plastic layer of tow sides.
2. cable seal band according to claim 1 is characterized in that: said mucous layer (2) make a living glue-line or non-drying glue layer.
3. cable seal band according to claim 2 is characterized in that: the diameter of bore of said tracheae (3) is 1-3mm.
4. cable seal band according to claim 3 is characterized in that: said plastic layer is pet layer or PVC layer or PE layer or nylon layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203692646U CN202252386U (en) | 2011-09-30 | 2011-09-30 | Cable sealing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203692646U CN202252386U (en) | 2011-09-30 | 2011-09-30 | Cable sealing strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252386U true CN202252386U (en) | 2012-05-30 |
Family
ID=46113628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203692646U Expired - Fee Related CN202252386U (en) | 2011-09-30 | 2011-09-30 | Cable sealing strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252386U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767647A (en) * | 2012-08-09 | 2012-11-07 | 南车株洲电力机车有限公司 | Sealing pipe sleeve |
| CN109524938A (en) * | 2018-11-28 | 2019-03-26 | 杭州博源电力设备有限公司 | A kind of wall cable closeouts |
-
2011
- 2011-09-30 CN CN2011203692646U patent/CN202252386U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767647A (en) * | 2012-08-09 | 2012-11-07 | 南车株洲电力机车有限公司 | Sealing pipe sleeve |
| CN102767647B (en) * | 2012-08-09 | 2014-11-26 | 南车株洲电力机车有限公司 | Sealing pipe sleeve |
| CN109524938A (en) * | 2018-11-28 | 2019-03-26 | 杭州博源电力设备有限公司 | A kind of wall cable closeouts |
| CN109524938B (en) * | 2018-11-28 | 2020-05-05 | 杭州博源电力设备有限公司 | Wall cable plugging piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120530 Termination date: 20190930 |