CN103486338A - Waterproof blocking device for cable-penetrating protective pipe - Google Patents
Waterproof blocking device for cable-penetrating protective pipe Download PDFInfo
- Publication number
- CN103486338A CN103486338A CN201310390856.XA CN201310390856A CN103486338A CN 103486338 A CN103486338 A CN 103486338A CN 201310390856 A CN201310390856 A CN 201310390856A CN 103486338 A CN103486338 A CN 103486338A
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- China
- Prior art keywords
- cable
- aluminum alloy
- clamping plate
- waterproof
- blocking device
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- 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.)
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Classifications
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- 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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- 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
- F16L5/08—Sealing by means of axial screws compressing a ring or sleeve
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a waterproof blocking device for a cable-penetrating protective pipe. The waterproof blocking device comprises an underground cable well wall body internally provided with a cable protective pipe; a cable is arranged in the cable protective pipe; a first aluminum clamping plate, a waterproof padding material layer and a second aluminum alloy clamping plate are arranged between the cable protective pipe and the cable from inside to outside in sequence. The waterproof padding material layer is respectively connected with the first and second aluminum alloy clamping plates. The waterproof blocking device for the cable-penetrating protective pipe provided by the invention is simple in structure and convenient to mount, the waterproof blocking function can not be influenced by the thermal expanding and cooling contraction, and the waterproof blocking device can effectively resist water, fire and entering of small animals.
Description
Technical field
The present invention relates to a kind of cable and wear pillar waterproof blocking device, relate in particular to a kind of power cable and wear seal arrangement after the plastics pillar.
Background technique
At present, along with going deep into of China's Urbanization Construction, wish power circuit and the environment harmonious one of living, with the more extensive use that transmits electric power of buried power cable mode simultaneously.Adopt new technology, new technology, after method of construction is constantly brought forth new ideas, the buried device of power cable is science, safety, of a specified duration using more.
The geographical laying work of power cable, cable shuttles back and forth in metal or plastics pillar, then pillar and soil or concrete are directly imbedded, internal diameter by the standard pillar is more than 1.5 times of the outside diameter of cable, there is space in cable after inserting pillar, for forbidding that toy enters necessary shutoff, therefore must carry out shutoff to pillar.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide a kind of cable to wear pillar waterproof blocking device, it is simple in structure, easy for installation, not only because cable expands with heat and contract with cold to slide, affect the waterproof shutoff, and effectively waterproof, fire prevention, prevents entering of toy.
The present invention is the purpose that reaches above-mentioned, and the present invention adopts following technological scheme:
A kind of cable is worn pillar waterproof blocking device, comprise underground cable well body of wall, in described underground cable well body of wall, cable protecting tube is installed, and in described cable protecting tube, cable is installed, be separately installed with successively from inside to outside the first aluminum alloy clamping plate, the waterproof filling bed of material and the second aluminum alloy clamping plate between described cable protecting tube and cable, wherein said waterproof is filled the bed of material and is connected with the first aluminum alloy clamping plate, the second aluminum alloy clamping plate respectively.
Described the first aluminum alloy clamping plate and the second aluminum alloy clamping plate are connected to form by 3 aluminum alloy arc-shaped plates respectively.
Described waterproof is filled the bed of material and is connected with the first aluminum alloy clamping plate, the second aluminum alloy clamping plate respectively by the first screw rod.
The outer surface of described the second aluminum alloy clamping plate and the end face of cable protecting tube are positioned at same plane.
Described the second aluminum alloy clamping plate are outer is equipped with 3 anti-skidding fixation plates by the second screw rod, and described anti-skidding fixation plate is connected with underground cable well body of wall by screw.
Beneficial effect of the present invention is: the invention provides a kind of cable and wear pillar waterproof blocking device, it is simple in structure, easy for installation, not only because cable expands with heat and contract with cold to slide, affect the waterproof shutoff, and effectively waterproof, fire prevention, prevents entering of toy.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1.
Embodiment
As shown in Figure 1, the present embodiment provides a kind of cable and wears pillar waterproof blocking device, comprise underground cable well body of wall 1, in described underground cable well body of wall 1, cable protecting tube 2 is installed, and in described cable protecting tube 2, cable 5 is installed, is separately installed with successively from inside to outside the first aluminum alloy clamping plate 3, the waterproof filling bed of material 4 and the second aluminum alloy clamping plate 31 between described cable protecting tube 2 and cable 5.The end face of the outer surface of described the second aluminum alloy clamping plate 31 and cable protecting tube 2 is positioned at same plane.Described waterproof is filled the bed of material 4 and is connected with the first aluminum alloy clamping plate 3, the second aluminum alloy clamping plate 31 respectively by the first screw rod 32.Described waterproof is filled the bed of material 4 and is made by filling the waterproof plasticine.
As shown in Figure 2, described the first aluminum alloy clamping plate 3 and the second aluminum alloy clamping plate 31 are connected to form by 3 aluminum alloy arc-shaped plates respectively.By the second screw rod 62,3 anti-skidding fixation plates 6 are installed outside described the second aluminum alloy clamping plate 31, and described anti-skidding fixation plate 6 is connected with underground cable well body of wall 1 by screw 61.
The described a kind of cable of the present embodiment is worn pillar waterproof blocking device when mounted, at first 3 blocks of aluminium of the first aluminum alloy clamping plate 3 is closed to arc plate and is combined into toroidal surface around cable 5, at the every corresponding eyelet of aluminum alloy arc-shaped plate, loads onto the first screw rod 32.Then waterproof is installed in the space of the first aluminum alloy clamping plate 3, cable 5 and 2 one-tenth of cable protecting tubes and fills the bed of material 4, and to strike real with wooden stick be the about 120mm of thickness.Then assemble 3 blocks of aluminum alloy arc-shaped plates of the second aluminum alloy clamping plate 31, lid is enclosed within above the waterproof plasticine, and eyelet is corresponding with the first screw rod 32.3 anti-skidding fixation plates 6 are filled the bed of material 4 sealings by the second screw rod 62 and the first aluminum alloy clamping plate 3, the second aluminum alloy clamping plate 31 and waterproof and are connected.3 anti-skidding fixation plates 6 are connected by screw 61 and 1 sealing of underground cable well body of wall.
The described a kind of cable of the present embodiment is worn pillar waterproof blocking device, and it is simple in structure, easy for installation, not only because cable expands with heat and contract with cold to slide, affect the waterproof shutoff, and effectively waterproof, fire prevention, prevents entering of toy.
Claims (5)
1. a cable is worn pillar waterproof blocking device, comprise underground cable well body of wall (1), cable protecting tube (2) is installed in described underground cable well body of wall (1), and cable (5) is installed in described cable protecting tube (2), it is characterized in that: be separately installed with successively from inside to outside the first aluminum alloy clamping plate (3), the waterproof filling bed of material (4) and the second aluminum alloy clamping plate (31) between described cable protecting tube (2) and cable (5), wherein said waterproof is filled the bed of material (4) and is connected with the first aluminum alloy clamping plate (3), the second aluminum alloy clamping plate (31) respectively.
2. a kind of cable according to claim 1 is worn pillar waterproof blocking device, it is characterized in that: described the first aluminum alloy clamping plate (3) and the second aluminum alloy clamping plate (31) are connected to form by 3 aluminum alloy arc-shaped plates respectively.
3. a kind of cable according to claim 1 is worn pillar waterproof blocking device, it is characterized in that: described waterproof is filled the bed of material (4) and is connected with the first aluminum alloy clamping plate (3), the second aluminum alloy clamping plate (31) respectively by the first screw rod (32).
4. a kind of cable according to claim 1 is worn pillar waterproof blocking device, it is characterized in that: the end face of the outer surface of described the second aluminum alloy clamping plate (31) and cable protecting tube (2) is positioned at same plane.
5. a kind of cable according to claim 1 is worn pillar waterproof blocking device, it is characterized in that: described the second aluminum alloy clamping plate (31) are outer is equipped with 3 anti-skidding fixation plates (6) by the second screw rod (62), and described anti-skidding fixation plate (6) is connected with underground cable well body of wall (1) by screw (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310390856.XA CN103486338B (en) | 2013-09-02 | 2013-09-02 | Pillar waterproof blocking device worn by a kind of cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310390856.XA CN103486338B (en) | 2013-09-02 | 2013-09-02 | Pillar waterproof blocking device worn by a kind of cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103486338A true CN103486338A (en) | 2014-01-01 |
| CN103486338B CN103486338B (en) | 2015-09-30 |
Family
ID=49826808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310390856.XA Active CN103486338B (en) | 2013-09-02 | 2013-09-02 | Pillar waterproof blocking device worn by a kind of cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103486338B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790183A (en) * | 2016-05-05 | 2016-07-20 | 温州圆立电力科技有限公司 | Cable hole high-temperature-resistant waterproof plugging device |
| CN106989204A (en) * | 2017-04-17 | 2017-07-28 | 郑州双杰科技股份有限公司 | Mass concrete cable loss prevention built-in process and device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0899493A1 (en) * | 1997-08-22 | 1999-03-03 | Hauff-Technik GmbH & Co. KG | Cable/pipe feedthrough for use in a wall opening |
| CN200961755Y (en) * | 2006-09-29 | 2007-10-17 | 王金全 | Pipeline protection closed device |
| CN201149984Y (en) * | 2007-12-28 | 2008-11-12 | 中电电气集团有限公司 | Sealing plugging structure for cable hole |
| CN201219192Y (en) * | 2008-06-06 | 2009-04-08 | 宁夏电力公司银川供电局 | Cable mouth plugging apparatus |
| CN202076759U (en) * | 2011-06-09 | 2011-12-14 | 北京华商电力管道有限公司 | Improved elastic pipeline plugging piece |
| CN202074132U (en) * | 2011-04-19 | 2011-12-14 | 上海电缆研究所 | Sealed penetrating structure for cable leading-out from closed container |
-
2013
- 2013-09-02 CN CN201310390856.XA patent/CN103486338B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0899493A1 (en) * | 1997-08-22 | 1999-03-03 | Hauff-Technik GmbH & Co. KG | Cable/pipe feedthrough for use in a wall opening |
| CN200961755Y (en) * | 2006-09-29 | 2007-10-17 | 王金全 | Pipeline protection closed device |
| CN201149984Y (en) * | 2007-12-28 | 2008-11-12 | 中电电气集团有限公司 | Sealing plugging structure for cable hole |
| CN201219192Y (en) * | 2008-06-06 | 2009-04-08 | 宁夏电力公司银川供电局 | Cable mouth plugging apparatus |
| CN202074132U (en) * | 2011-04-19 | 2011-12-14 | 上海电缆研究所 | Sealed penetrating structure for cable leading-out from closed container |
| CN202076759U (en) * | 2011-06-09 | 2011-12-14 | 北京华商电力管道有限公司 | Improved elastic pipeline plugging piece |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105790183A (en) * | 2016-05-05 | 2016-07-20 | 温州圆立电力科技有限公司 | Cable hole high-temperature-resistant waterproof plugging device |
| CN106989204A (en) * | 2017-04-17 | 2017-07-28 | 郑州双杰科技股份有限公司 | Mass concrete cable loss prevention built-in process and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103486338B (en) | 2015-09-30 |
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