CN102868133A - Device for plugging pipe orifice of cable pipe - Google Patents
Device for plugging pipe orifice of cable pipe Download PDFInfo
- Publication number
- CN102868133A CN102868133A CN2012102794641A CN201210279464A CN102868133A CN 102868133 A CN102868133 A CN 102868133A CN 2012102794641 A CN2012102794641 A CN 2012102794641A CN 201210279464 A CN201210279464 A CN 201210279464A CN 102868133 A CN102868133 A CN 102868133A
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- baffle
- cable
- sealing column
- annular outer
- internal baffle
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Abstract
The invention provides a device for plugging a pipe orifice of a cable pipe. The device comprises a sealing column, an annular outer baffle, sealing air gaskets and a nut, wherein an inner baffle is arranged at one end of the sealing column; the annular outer baffle and the sealing air gaskets are respectively sleeved on the sealing column; the sealing air gaskets are positioned between the annular outer baffle and the inner baffle; an external thread is formed at the other end of the sealing column and opposite to the inner baffle; the nut is in threaded connection with the sealing column; a cable through hole is formed along the central axis direction of the sealing column; the inner baffle is an annular inner baffle; the cable through hole is opposite to an inner ring of the annular inner baffle; and the outer diameter of the annular outer baffle is greater than that of the annular inner baffle. The device for plugging the pipe orifice of the cable pipe has the advantages of scientific design, convenience for assembly and disassembly and good plugging effect, and a mud plug is not required.
Description
Technical field
The present invention relates to a kind of pencil manufacturing equipment, specifically, related to the cable mouth plugging apparatus in a kind of pencil manufacturing equipment.
Background technology
At present cable duct antiseep shutoff commonly used is to adopt the stifled mudding of fire prevention stifled, and according to the situation of long-term use, mainly have following problem: 1, shutoff length is too short, cause and infiltrate a lot of water in the penetration pipe, when the too much hydraulic pressure of ponding was excessive simultaneously, the stifled mud of fire prevention can be rushed to open, and causes shutoff to lose efficacy; If the stifled mud filling of 2 fire prevention is too much, although the problem that has solved seepage and gone out by ponding can cause when backup line comes into operation, the stifled mud of filling is difficult to take out, and causes simultaneously the uneconomical of cost.
In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.
Summary of the invention
The objective of the invention is for the deficiencies in the prior art, thereby a kind of design science is provided, does not need stifled mud, is convenient to mount and dismount, cable mouth plugging apparatus that plugging effect is good.
To achieve these goals, the technical solution adopted in the present invention is: a kind of cable mouth plugging apparatus, and it comprises that an end is provided with the sealing column of Internal baffle, annular outer baffle, blanket gas packing ring and nut; Described annular outer baffle and described blanket gas packing ring are set on the described sealing column, and described blanket gas packing ring is between described annular outer baffle and described Internal baffle; The other end with respect to described Internal baffle on the described sealing column is provided with external screw thread, and described nut and described sealing column are threaded.
Based on above-mentioned, described sealing column is provided with cable through-hole along its central axial direction, and described Internal baffle is annular Internal baffle, the interior ring setting of the corresponding described annular Internal baffle of described cable through-hole.
Based on above-mentioned, the external diameter of described annular outer baffle is greater than the external diameter of described annular Internal baffle.
The relative prior art of the present invention has outstanding substantive distinguishing features and marked improvement, and specifically, the present invention replaces traditional stifled mud with the blanket gas packing ring, effectively shutoff cable duct, and can as blocking up mud, do not washed out by ponding; Unclamp nut and can remove shutoff, can as stifled mud, not finalize the design and not come out.This cable mouth plugging apparatus has advantages of design science, do not need stifled mud, be convenient to mount and dismount, plugging effect is good.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of embodiment 2.
Among the figure: 1. Internal baffle; 2. sealing column; 3. annular outer baffle; 4. blanket gas packing ring; 5. nut; 6. external screw thread; 7. cable through-hole; 8. cable tube.
Embodiment
Below by embodiment, technical scheme of the present invention is described in further detail.
As shown in Figure 1, a kind of cable mouth plugging apparatus, it comprises that an end is provided with the sealing column 2 of Internal baffle 1, annular outer baffle 3, blanket gas packing ring 4 and nut 5; Described annular outer baffle 3 and described blanket gas packing ring 4 are set on the described sealing column 2, and described blanket gas packing ring 4 is between described annular outer baffle 3 and described Internal baffle 1; The other end with respect to described Internal baffle 1 on the described sealing column 2 is provided with external screw thread 6, and described nut 5 and described sealing column 2 are threaded.Described Internal baffle 1, described sealing column 2, described annular outer baffle 3 and described nut 5 all adopt metal material, and described blanket gas packing ring 4 adopts the suitable material such as fire-resistant rubber.
The external diameter of described annular outer baffle 3 is greater than the external diameter of described annular Internal baffle.
According to described Internal baffle 1 inwardly described annular outer baffle 3 direction outwardly this cable mouth plugging apparatus is placed into the mouth of pipe of cable tube 8, described annular outer baffle 3 is propped up on the mouth of pipe of described cable tube 8, then turn described nut 5 according to the direction of tightening, make between described Internal baffle 1 and the described annular outer baffle 3 apart from reducing, and then compress described blanket gas packing ring and make it to produce deformation, seal up described cable tube 8.If when removing, only need to unscrew described nut 5, make distance increase between described Internal baffle 1 and the described annular outer baffle 3, described blanket gas packing ring no longer seals described cable tube 8 because losing extruding force from new reinstatement.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment the present invention is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present invention; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (3)
1. cable mouth plugging apparatus, it is characterized in that: it comprises that an end is provided with the sealing column of Internal baffle, annular outer baffle, blanket gas packing ring and nut; Described annular outer baffle and described blanket gas packing ring are set on the described sealing column, and described blanket gas packing ring is between described annular outer baffle and described Internal baffle; The other end with respect to described Internal baffle on the described sealing column is provided with external screw thread, and described nut and described sealing column are threaded.
2. cable mouth plugging apparatus according to claim 1, it is characterized in that: described sealing column is provided with cable through-hole along its central axial direction, and described Internal baffle is annular Internal baffle, the interior ring setting of the corresponding described annular Internal baffle of described cable through-hole.
3. cable mouth plugging apparatus according to claim 1, it is characterized in that: the external diameter of described annular outer baffle is greater than the external diameter of described annular Internal baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102794641A CN102868133A (en) | 2012-08-08 | 2012-08-08 | Device for plugging pipe orifice of cable pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102794641A CN102868133A (en) | 2012-08-08 | 2012-08-08 | Device for plugging pipe orifice of cable pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102868133A true CN102868133A (en) | 2013-01-09 |
Family
ID=47446815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102794641A Pending CN102868133A (en) | 2012-08-08 | 2012-08-08 | Device for plugging pipe orifice of cable pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102868133A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947061A (en) * | 2017-12-18 | 2018-04-20 | 珠海格力电器股份有限公司 | Wire fixing device |
| CN112311324A (en) * | 2019-07-30 | 2021-02-02 | 海宁科茂微电网技术有限公司 | Lead extraction device on support in distributed power generation system |
| CN112886497A (en) * | 2021-03-26 | 2021-06-01 | 韩彩平 | Pipe orifice sealing device of cable pipe |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0586944A1 (en) * | 1992-09-05 | 1994-03-16 | Doyma Rohrdurchführungstechnik Hans-Ullrich Ihlenfeldt | Seal insert for a pipe having a centering device |
| US5697194A (en) * | 1996-06-18 | 1997-12-16 | Psi Telecommunications, Inc. | Modular seal assembly for a wall opening |
| DE20200374U1 (en) * | 2002-01-11 | 2003-05-22 | Doyma Gmbh & Co | sealing device |
| CN1555469A (en) * | 2001-09-21 | 2004-12-15 | ���ʹɷ�����˾ | Seal for a cable entry, pipe penetration or the like |
| EP1930639A1 (en) * | 2006-12-05 | 2008-06-11 | Hauff-Technik GmbH & Co. KG | Compressible seal |
| WO2009025615A1 (en) * | 2007-08-22 | 2009-02-26 | Roxtec Ab | Adjustable module |
| CN202797858U (en) * | 2012-08-08 | 2013-03-13 | 河南省电力公司信阳供电公司 | Mouth plugging device of cable pipe |
-
2012
- 2012-08-08 CN CN2012102794641A patent/CN102868133A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0586944A1 (en) * | 1992-09-05 | 1994-03-16 | Doyma Rohrdurchführungstechnik Hans-Ullrich Ihlenfeldt | Seal insert for a pipe having a centering device |
| US5697194A (en) * | 1996-06-18 | 1997-12-16 | Psi Telecommunications, Inc. | Modular seal assembly for a wall opening |
| CN1555469A (en) * | 2001-09-21 | 2004-12-15 | ���ʹɷ�����˾ | Seal for a cable entry, pipe penetration or the like |
| DE20200374U1 (en) * | 2002-01-11 | 2003-05-22 | Doyma Gmbh & Co | sealing device |
| EP1930639A1 (en) * | 2006-12-05 | 2008-06-11 | Hauff-Technik GmbH & Co. KG | Compressible seal |
| WO2009025615A1 (en) * | 2007-08-22 | 2009-02-26 | Roxtec Ab | Adjustable module |
| CN202797858U (en) * | 2012-08-08 | 2013-03-13 | 河南省电力公司信阳供电公司 | Mouth plugging device of cable pipe |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947061A (en) * | 2017-12-18 | 2018-04-20 | 珠海格力电器股份有限公司 | Wire fixing device |
| CN107947061B (en) * | 2017-12-18 | 2023-12-22 | 珠海格力电器股份有限公司 | Wire fixing device |
| CN112311324A (en) * | 2019-07-30 | 2021-02-02 | 海宁科茂微电网技术有限公司 | Lead extraction device on support in distributed power generation system |
| CN112886497A (en) * | 2021-03-26 | 2021-06-01 | 韩彩平 | Pipe orifice sealing device of cable pipe |
| CN112886497B (en) * | 2021-03-26 | 2022-07-01 | 国网福建省电力有限公司尤溪县供电公司 | Pipe orifice sealing device of cable pipe |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130109 |