CN103822027A - Cable hole plugging device - Google Patents
Cable hole plugging device Download PDFInfo
- Publication number
- CN103822027A CN103822027A CN201410077079.8A CN201410077079A CN103822027A CN 103822027 A CN103822027 A CN 103822027A CN 201410077079 A CN201410077079 A CN 201410077079A CN 103822027 A CN103822027 A CN 103822027A
- Authority
- CN
- China
- Prior art keywords
- cable
- parts
- reinforced concrete
- plastic materials
- engineering plastic
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
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- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention relates to a cable hole plugging device, which is used for plugging a cable hole penetrating through a reinforced concrete wall. A cable is arranged in the cable hole; the cable hole plugging device is characterized by comprising an engineering plastic piece and a rubber and plastic sealing waterproof material layer, wherein the engineering plastic piece is sleeved outside the cable and is connected with the reinforced concrete wall; the rubber and plastic sealing waterproof material layer is arranged between the engineering plastic piece and the cable and between the engineering plastic piece and the reinforced concrete wall. Compared with the prior art, the cable hole plugging device has the advantages of safety, reliability, high antiseep performance, convenience for maintenance and the like.
Description
Technical field
The present invention relates to a kind of blocking device, especially relate to a kind of plugging cable hole device.
Background technique
For making full use of space, underground transformer and distribution power station structure has obtained being widely used.Due to the relation of high drop between ground and underground transformer and distribution power station, the cable passage and the cable body that enter underground transformer and distribution power station easily leak, outside water gently causes switch motion, user's dead electricity after entering in cable termination and switch cubicle, heavy cause ignition of cable, equipment is damaged.Complicated and the large region of rainfall rate at groundwater condition, annual because of the leak cable termination defect or the fault that cause of underground transformer and distribution power station more common.
Switchyard, the neighbour a large amount of cable that distributing in interior underground cable layer of standing, general cable is positioned at 50~80cm depths under ground level, and District of Shanghai level of ground water is higher, conventionally higher at cable distribution position underground water content.Under traditional shutoff situation, because shutoff is uneven by the characteristic of cement and the construction quality of each construction team, after shutoff completes, occur, in Groundwater infiltration cable channel and transformer and distribution power station, greatly increasing interior humidity easy within a short period of time, brings very large hidden danger to the safe operation of electrical network.
Summary of the invention
Object of the present invention is exactly a kind of safe and reliable, better anti-leakage property is provided in order to overcome the defect that above-mentioned prior art exists, overhauls plugging cable hole device easily.
Object of the present invention can be achieved through the following technical solutions:
A kind of plugging cable hole device, be located in the cable cavern on reinforced concrete wall for shutoff, in described cable cavern, be provided with cable, described blocking device comprises engineering plastic materials and parts and rubber and plastic waterproof sealing material layer, described engineering plastic materials and parts are set in outside cable, and be connected with reinforced concrete wall, described rubber and plastic waterproof sealing material layer is located between engineering plastic materials and parts and cable, engineering plastic materials and parts and reinforced concrete wall.
Described engineering plastic materials and parts comprise the engineering plastics main body and the expanding nut that are connected, and described engineering plastics main body is set in outside cable, and is connected with reinforced concrete wall by expanding nut.
Described engineering plastics main body is formed by the semicircular ring of two same shapes, and two semicircular ring connect by HEX HEAD CAP SCREWS.
The material of described engineering plastics main body comprises PEEK plastics.
Described rubber and plastic waterproof sealing material layer is connected between engineering plastic materials and parts and cable, engineering plastic materials and parts and reinforced concrete wall by bonding glue.
Compared with prior art, the present invention has used bi-material to be combined as a single unit system, engineering plastic materials and parts use mainly as fixing resistance to compression, internal layer rubber and plastic waterproof and sealing material layer is mainly apparatus main body and cable and hole edge parcel is good, waterproof sealing and certain buffer function, has the following advantages:
One, using scope is wide: stable performance, environmetal impact is little, is beneficial in batches construction, at each switchyard, neighbour station or be that the cable cavern of large-scale substation can adopt this device to carry out shutoff, is worth applying on a large scale.
Two, safe and reliable: engineering plastics and rubber and plastic material environment impact property that this device adopts are little, anti-aging good, this plugging cable hole device is successful aspect solution percolating water, and estimates the time limit that can keep non-leakage situation to grow.
Three, better anti-leakage property: compared with traditional shutoff, the performance of the anti-leakage aspect of this device is obviously better.
Four, maintenance is convenient: this device installing/dismounting is simple, and unified maintenance is convenient in stable performance.
Accompanying drawing explanation
Fig. 1 is shutoff planimetric map of the present invention;
Fig. 2 is the sectional drawing at A place in Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.The present embodiment is implemented as prerequisite take technical solution of the present invention, provided detailed mode of execution and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1 and Figure 2, a kind of plugging cable hole device, be located in the cable cavern on reinforced concrete wall 1 for shutoff, in described cable cavern, be provided with cable 4, described blocking device comprises engineering plastic materials and parts and rubber and plastic waterproof sealing material layer 6, described engineering plastic materials and parts are set in outside cable, and are connected with reinforced concrete wall 1, and described rubber and plastic waterproof sealing material layer 6 is located between engineering plastic materials and parts and cable 4, engineering plastic materials and parts and reinforced concrete wall 1.
Described engineering plastic materials and parts comprise the engineering plastics main body 3 and the setscrew 5 that are connected, and described engineering plastics main body 3 is set in outside cable 4, and are connected with reinforced concrete wall 1 by setscrew 5.Described engineering plastics main body 3 is formed by the semicircular ring of two same shapes, and two semicircular ring connect by HEX HEAD CAP SCREWS 2, uses to meet in existing operation cable cavern, can be according to different situations easy removal and installation.
The material of described engineering plastics main body 3 can adopt PEEK plastics or the material approaching with this material property.
Described rubber and plastic waterproof sealing material layer 6 is connected between engineering plastic materials and parts and cable 4, engineering plastic materials and parts and reinforced concrete wall 1 by bonding glue.Rubber and plastic sealing material can require to select according to engineering plastics and waterproof sealing.
Claims (5)
1. a plugging cable hole device, be located in the cable cavern on reinforced concrete wall for shutoff, in described cable cavern, be provided with cable, it is characterized in that, described blocking device comprises engineering plastic materials and parts and rubber and plastic waterproof sealing material layer, described engineering plastic materials and parts are set in outside cable, and are connected with reinforced concrete wall, and described rubber and plastic waterproof sealing material layer is located between engineering plastic materials and parts and cable, engineering plastic materials and parts and reinforced concrete wall.
2. a kind of plugging cable hole device according to claim 1, it is characterized in that, described engineering plastic materials and parts comprise the engineering plastics main body and the expanding nut that are connected, and described engineering plastics main body is set in outside cable, and is connected with reinforced concrete wall by expanding nut.
3. a kind of plugging cable hole device according to claim 2, is characterized in that, described engineering plastics main body is formed by the semicircular ring of two same shapes, and two semicircular ring connect by HEX HEAD CAP SCREWS.
4. a kind of plugging cable hole device according to claim 2, is characterized in that, the material of described engineering plastics main body comprises PEEK plastics.
5. a kind of plugging cable hole device according to claim 1, is characterized in that, described rubber and plastic waterproof sealing material layer is connected between engineering plastic materials and parts and cable, engineering plastic materials and parts and reinforced concrete wall by bonding glue.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410077079.8A CN103822027A (en) | 2014-03-04 | 2014-03-04 | Cable hole plugging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410077079.8A CN103822027A (en) | 2014-03-04 | 2014-03-04 | Cable hole plugging device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103822027A true CN103822027A (en) | 2014-05-28 |
Family
ID=50757230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410077079.8A Pending CN103822027A (en) | 2014-03-04 | 2014-03-04 | Cable hole plugging device |
Country Status (1)
Country | Link |
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CN (1) | CN103822027A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104154328A (en) * | 2014-07-30 | 2014-11-19 | 天津市热电设计院有限公司 | Stiffener cage for use in opening of anchor block for direct-buried heat supply pipelines |
CN106711916A (en) * | 2016-11-29 | 2017-05-24 | 江门市智云共创电力设备科技有限公司 | Metering distribution box hole blocking device |
CN107039937A (en) * | 2017-05-09 | 2017-08-11 | 荆门创佳机械科技有限公司 | A kind of cable penetration waterproof method for blocking |
CN107404096A (en) * | 2017-08-31 | 2017-11-28 | 上海振华重工(集团)股份有限公司 | A kind of submerged cable crossing cabin part and waterstop sealing method |
CN109736515A (en) * | 2018-12-26 | 2019-05-10 | 北京东方雨虹防水工程有限公司 | A kind of the waterproof receipts head sealing structure and encapsulating method of stretching basal plane component |
CN111963780A (en) * | 2020-08-26 | 2020-11-20 | 瑞洲建设集团有限公司 | Construction process for wall-through waterproofing of hot water pipeline |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS56132788U (en) * | 1980-03-08 | 1981-10-08 | ||
JPS56158629U (en) * | 1980-04-25 | 1981-11-26 | ||
JPS56158628U (en) * | 1980-04-25 | 1981-11-26 | ||
EP0318019A1 (en) * | 1987-11-27 | 1989-05-31 | RXS Schrumpftechnik-Garnituren GmbH | Device for water and gas tight feedthrough of elongate objects through building-walls |
DE9109103U1 (en) * | 1991-07-24 | 1991-10-02 | Stewing Kunststoffbetrieb GmbH, 4270 Dorsten | Sealing bell |
CN1210218A (en) * | 1997-08-22 | 1999-03-10 | 罗克斯泰克公司 | Sealing arrangement relating to cable and pipe transits |
EP1628376A2 (en) * | 2004-08-19 | 2006-02-22 | Airbus Deutschland GmbH | Assembly part for a sealed cable feedthrough |
-
2014
- 2014-03-04 CN CN201410077079.8A patent/CN103822027A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56132788U (en) * | 1980-03-08 | 1981-10-08 | ||
JPS56158629U (en) * | 1980-04-25 | 1981-11-26 | ||
JPS56158628U (en) * | 1980-04-25 | 1981-11-26 | ||
EP0318019A1 (en) * | 1987-11-27 | 1989-05-31 | RXS Schrumpftechnik-Garnituren GmbH | Device for water and gas tight feedthrough of elongate objects through building-walls |
DE9109103U1 (en) * | 1991-07-24 | 1991-10-02 | Stewing Kunststoffbetrieb GmbH, 4270 Dorsten | Sealing bell |
CN1210218A (en) * | 1997-08-22 | 1999-03-10 | 罗克斯泰克公司 | Sealing arrangement relating to cable and pipe transits |
EP1628376A2 (en) * | 2004-08-19 | 2006-02-22 | Airbus Deutschland GmbH | Assembly part for a sealed cable feedthrough |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104154328A (en) * | 2014-07-30 | 2014-11-19 | 天津市热电设计院有限公司 | Stiffener cage for use in opening of anchor block for direct-buried heat supply pipelines |
CN106711916A (en) * | 2016-11-29 | 2017-05-24 | 江门市智云共创电力设备科技有限公司 | Metering distribution box hole blocking device |
CN106711916B (en) * | 2016-11-29 | 2018-12-14 | 江门市宜达科技有限公司 | A kind of metering switch box holes blocking device |
CN107039937A (en) * | 2017-05-09 | 2017-08-11 | 荆门创佳机械科技有限公司 | A kind of cable penetration waterproof method for blocking |
CN107404096A (en) * | 2017-08-31 | 2017-11-28 | 上海振华重工(集团)股份有限公司 | A kind of submerged cable crossing cabin part and waterstop sealing method |
CN109736515A (en) * | 2018-12-26 | 2019-05-10 | 北京东方雨虹防水工程有限公司 | A kind of the waterproof receipts head sealing structure and encapsulating method of stretching basal plane component |
CN111963780A (en) * | 2020-08-26 | 2020-11-20 | 瑞洲建设集团有限公司 | Construction process for wall-through waterproofing of hot water pipeline |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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Application publication date: 20140528 |