CN103050929A - Pressure-resistant sealing device - Google Patents
Pressure-resistant sealing device Download PDFInfo
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- CN103050929A CN103050929A CN201210545186XA CN201210545186A CN103050929A CN 103050929 A CN103050929 A CN 103050929A CN 201210545186X A CN201210545186X A CN 201210545186XA CN 201210545186 A CN201210545186 A CN 201210545186A CN 103050929 A CN103050929 A CN 103050929A
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Abstract
The invention relates to a pressure-resistant sealing device which comprises a sealing sleeve and is characterized in that an elastic clamping pad is arranged in the sealing sleeve, a wire penetrates through a hole in the elastic clamping pad and a hole in a compacting nut head, the compacting nut head is threaded with a thread on one end of the sealing sleeve through a thread, and the other end of the sealing sleeve is fixedly connected with a sealing body part in a sealing manner.
Description
Technical field
The present invention relates to a kind of electric wire, cable waterproof, overpressure resistant and explosion-proof sealing device of being applicable to, relate in particular to a kind of waterproof, overpressure resistant and explosion-proof sealing device.
Background technology
At present, water system, under water waterproof Landscape Lamp, the wired submersible of deep water, need under the state such as wired illumination and explosion-proof electric apparatus electric wire, cable drawn from seal and use under water, press seal after now adopting unsintered tape, electrical adhesive tape to twine, the method to pressure slightly large sealing will leak, seep water, particularly along with the variation of the environmental conditions such as temperature is leaked, oozing can be more and more serious, can't better solve at present.
Summary of the invention
The purpose of this invention is to provide a kind of electric wire, cable waterproof, overpressure resistant and explosion-proof sealing device of being applicable to.
For achieving the above object, the technical solution used in the present invention is:
A kind of pressure-resistant seal device, comprise Sealed casing pipe, it is characterized in that: in the in-built flexible clamp pad of Sealed casing pipe, the hole of electric wire from the elastic clamping pad, the hole that compresses on the spiral shell head are passed, compress the spiral shell head and be threaded by the screw thread of screw thread with Sealed casing pipe one end, the other end of Sealed casing pipe and seal parts are sealedly and fixedly connected.
According to described pressure-resistant seal device, it is characterized in that: an end of described Sealed casing pipe has screw thread, the stage body shape through hole that a tapering is arranged in the Sealed casing pipe is the N degree, and the macropore of stage body shape through hole is at a threaded end.
According to described pressure-resistant seal device, it is characterized in that: described elastic clamping pad is that a tapering is the stage body of N degree, at the large facet of stage body M through hole is arranged.
According to described pressure-resistant seal device, it is characterized in that: on the described compression spiral shell head screw thread is arranged, middle porose.
According to described pressure-resistant seal device, it is characterized in that: the stage body shape through hole that in the described Sealed casing pipe tapering to be arranged be the N degree, the macropore of stage body shape through hole is near a threaded end; The elastic clamping pad is that a tapering is the stage body of N degree, and wherein N is below above 88 degree of 2 degree.
According to described pressure-resistant seal device, it is characterized in that: described elastic clamping pad is that a tapering is the stage body of N degree, is distributed with M through hole at the large facet of stage body, and wherein M is more than 1,1.
The invention has the beneficial effects as follows:
1, the present invention can effectively solve electric wire, cable and extract leaking when using, seepage problem from seal.
2, compressive resistance size of the present invention can be regulated.
3, increased fail safe, improved the life-span of waterproof, offered convenience to productive life.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one.
Fig. 2 is the structural representation of the embodiment of the invention two.
Fig. 3 is the structural representation of the embodiment of the invention three.
Fig. 4 is the schematic three dimensional views of the embodiment of the invention one.
Fig. 5 is the schematic three dimensional views of the embodiment of the invention two.
Fig. 6 is the schematic three dimensional views of the embodiment of the invention three.
Fig. 7 is the spanner schematic three dimensional views of the embodiment of the invention three
In the accompanying drawing: 1, seal parts; 2, Sealed casing pipe; 3, elastic clamping pad; 4, compress the spiral shell head; 5, electric wire; 6, special spanner.
Embodiment
A pair of the present invention is described further below in conjunction with the drawings and specific embodiments:
A kind of pressure-resistant seal device of the present invention, shown in Fig. 1,4, comprise: the in-built flexible clamp pad of described Sealed casing pipe (2) (3), the hole of electric wire (5) from the elastic clamping pad (3), the hole that compresses on the spiral shell head (4) are passed, compress spiral shell head (4) and be threaded by the screw thread of screw thread with Sealed casing pipe (2) one ends, the other end of Sealed casing pipe (2) and seal parts (1) are sealedly and fixedly connected.One end of Sealed casing pipe (2) has screw thread, the truncated cone-shaped through hole that in the Sealed casing pipe (2) tapering to be arranged be the N degree, and the big hole of truncated cone-shaped through hole is near a threaded end.Elastic clamping pad (3) is that a tapering is the Rotary-table of N degree, at the large facet of Rotary-table M through hole is arranged.Compressing on the spiral shell head (4) has screw thread, middle porose.
Above-mentioned elastic clamping pad (3) is for having flexible quality of rubber materials.
The screw thread of above-mentioned Sealed casing pipe (2) one ends is external screw thread.
Screw thread on the above-mentioned compression spiral shell head (4) is internal thread.
M through hole of above-mentioned elastic clamping pad (2), M is 1.
During assembling, the hole of electric wire (5) from the elastic clamping pad (3), the hole that compresses on the spiral shell head (4) is passed, one end external screw thread of Sealed casing pipe (2) is threaded with internal thread on compressing spiral shell head (4), promote elastic clamping pad (3) and slide along the less hole direction of the truncated cone-shaped through hole in the Sealed casing pipe (2) along with the rotation of screw thread compresses spiral shell head (4), make elastic clamping pad (3) compression and compress electric wire, come the intensity of adjustable elastic clamp pad (3) compression seal electric wire by an end external screw thread of regulating Sealed casing pipe (2) and the degree that screws that compresses the internal thread on the spiral shell head (4).
The invention will be further described below in conjunction with the drawings and specific embodiments two:
A kind of pressure-resistant seal device of the present invention, shown in Fig. 2,5, comprise: the in-built flexible clamp pad of described Sealed casing pipe (2) (3), four wires (5) respectively four holes from the elastic clamping pad (3), the hole that compresses on the spiral shell head (4) pass, compress spiral shell head (4) and be threaded by the screw thread of screw thread with Sealed casing pipe (2) one ends, the other end of Sealed casing pipe (2) and seal parts (1) are sealedly and fixedly connected.One end of Sealed casing pipe (2) has screw thread, the truncated cone-shaped through hole that in the Sealed casing pipe (2) tapering to be arranged be the N degree, and the big hole of truncated cone-shaped through hole is near a threaded end.Elastic clamping pad (3) is that a tapering is the Rotary-table of N degree, at the large facet of Rotary-table M through hole is arranged.Compressing on the spiral shell head (4) has screw thread, middle porose.
Above-mentioned elastic clamping pad (3) is for having flexible silica gel material.
The screw thread of above-mentioned Sealed casing pipe (2) one ends is external screw thread.
Screw thread on the above-mentioned compression spiral shell head (4) is internal thread.
M through hole of above-mentioned elastic clamping pad (2), M is 4.
During assembling, four holes of four wires (5) from the elastic clamping pad (3), the hole that compresses on the spiral shell head (4) is passed, one end external screw thread of Sealed casing pipe (2) is threaded with internal thread on compressing spiral shell head (4), promote elastic clamping pad (3) and slide along the less hole direction of the truncated cone-shaped through hole in the Sealed casing pipe (2) along with the rotation of screw thread compresses spiral shell head (4), make elastic clamping pad (3) compression and compress electric wire, come the intensity of adjustable elastic clamp pad (3) compression seal electric wire by an end external screw thread of regulating Sealed casing pipe (2) and the degree that screws that compresses the internal thread on the spiral shell head (4).
The invention will be further described below in conjunction with the drawings and specific embodiments three:
A kind of pressure-resistant seal device of the present invention, shown in Fig. 3,6,7, comprise: the in-built flexible clamp pad of described Sealed casing pipe (2) (3), the hole of electric wire (5) from the elastic clamping pad (3), the hole that compresses on the spiral shell head (4) are passed, compress spiral shell head (4) and be threaded by the screw thread of screw thread with Sealed casing pipe (2) one ends, the other end of Sealed casing pipe (2) and seal parts (1) are sealedly and fixedly connected.One end of Sealed casing pipe (2) has screw thread, the truncated cone-shaped through hole that in the Sealed casing pipe (2) tapering to be arranged be the N degree, and the big hole of truncated cone-shaped through hole is near a threaded end.Elastic clamping pad (3) is that a tapering is the Rotary-table of N degree, at the large facet of Rotary-table M through hole is arranged.Compressing on the spiral shell head (4) has screw thread, middle porose.
Above-mentioned elastic clamping pad (3) is for having flexible polyurethane material.
The screw thread of above-mentioned Sealed casing pipe (2) one ends is internal thread.
Screw thread on the above-mentioned compression spiral shell head (4) is external screw thread.
M through hole of above-mentioned elastic clamping pad (2), M is 1.
During assembling, the hole of electric wire (5) from the elastic clamping pad (3), the hole that compresses on the spiral shell head (4) is passed, one end internal thread of Sealed casing pipe (2) is threaded with external screw thread on compressing spiral shell head (4), promote elastic clamping pad (3) and slide along the less hole direction of the truncated cone-shaped through hole in the Sealed casing pipe (2) along with the rotation of screw thread compresses spiral shell head (4), make elastic clamping pad (3) compression and compress electric wire, end internal thread by regulating Sealed casing pipe (2) screws the intensity that degree is come adjustable elastic clamp pad (3) compression seal electric wire with compressing externally threaded on the spiral shell head (4), when screwing screw thread with middle porose special spanner (6).
Embodiment recited above is described preferred implementation of the present invention; be not that design of the present invention and protection range are limited; under the prerequisite that does not break away from design concept of the present invention; common engineers and technicians make technical scheme of the present invention in this area various modification and improvement all should fall into protection scope of the present invention.
Claims (3)
1. pressure-resistant seal device, comprise Sealed casing pipe, it is characterized in that: in the in-built flexible clamp pad of Sealed casing pipe, the hole of electric wire from the elastic clamping pad, the hole that compresses on the spiral shell head are passed, compress the spiral shell head and be connected with the threaded one end of Sealed casing pipe by screw thread, the other end of Sealed casing pipe and seal parts are sealedly and fixedly connected.One end of described Sealed casing pipe has screw thread, the stage body shape through hole that a tapering is arranged in the Sealed casing pipe is the N degree, and the macropore of stage body shape through hole is at a threaded end.Described elastic clamping pad is that a tapering is the stage body of N degree, at the large facet of stage body M through hole is arranged.On the described compression spiral shell head screw thread is arranged, middle porose.
2. pressure-resistant seal device according to claim 4 is characterized in that: the stage body shape through hole that in the described Sealed casing pipe tapering to be arranged be the N degree, and the macropore of stage body shape through hole is near a threaded end; The elastic clamping pad is that a tapering is the stage body of N degree, and wherein N is below above 88 degree of 2 degree.
3. pressure-resistant seal device according to claim 4, it is characterized in that: described elastic clamping pad is that a tapering is the stage body of N degree, is distributed with M through hole at the large facet of stage body, wherein M is more than 1,1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210545186XA CN103050929A (en) | 2012-12-17 | 2012-12-17 | Pressure-resistant sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210545186XA CN103050929A (en) | 2012-12-17 | 2012-12-17 | Pressure-resistant sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103050929A true CN103050929A (en) | 2013-04-17 |
Family
ID=48063481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210545186XA Pending CN103050929A (en) | 2012-12-17 | 2012-12-17 | Pressure-resistant sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103050929A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103391655A (en) * | 2013-07-12 | 2013-11-13 | 曲颜发 | Electrode leading-out terminal |
| CN104235367A (en) * | 2014-09-16 | 2014-12-24 | 张家港市欧思瑞科技有限公司 | Sealing structure of guide wire in soft temperature measuring probe on steam sterilization cabinet |
| CN105673297A (en) * | 2016-04-07 | 2016-06-15 | 嵊泗县陈久海洋生物集养有限公司 | Cable leakage stopper of water flow generator |
| CN110095405A (en) * | 2019-05-30 | 2019-08-06 | 华能山东石岛湾核电有限公司 | A kind of sealing device and application method of high temperature pressure corrosion electrochemical working electrode |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2739854Y (en) * | 2004-09-08 | 2005-11-09 | 上海中航泵业制造有限公司 | Submersible pump cable wiring integrated seal |
| CN2930040Y (en) * | 2006-06-16 | 2007-08-01 | 南昌大学 | Seal device for underwater cable inlet and outlet |
| US20100253069A1 (en) * | 2007-12-20 | 2010-10-07 | Hummel Ag | Connection fitting |
| CN201656650U (en) * | 2010-04-27 | 2010-11-24 | 浙江光陆振动器有限公司 | Seal connector for leading cable out of motor junction box |
| CN201663423U (en) * | 2010-01-15 | 2010-12-01 | 李回宗 | Cable wiring box |
-
2012
- 2012-12-17 CN CN201210545186XA patent/CN103050929A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2739854Y (en) * | 2004-09-08 | 2005-11-09 | 上海中航泵业制造有限公司 | Submersible pump cable wiring integrated seal |
| CN2930040Y (en) * | 2006-06-16 | 2007-08-01 | 南昌大学 | Seal device for underwater cable inlet and outlet |
| US20100253069A1 (en) * | 2007-12-20 | 2010-10-07 | Hummel Ag | Connection fitting |
| CN201663423U (en) * | 2010-01-15 | 2010-12-01 | 李回宗 | Cable wiring box |
| CN201656650U (en) * | 2010-04-27 | 2010-11-24 | 浙江光陆振动器有限公司 | Seal connector for leading cable out of motor junction box |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103391655A (en) * | 2013-07-12 | 2013-11-13 | 曲颜发 | Electrode leading-out terminal |
| CN104235367A (en) * | 2014-09-16 | 2014-12-24 | 张家港市欧思瑞科技有限公司 | Sealing structure of guide wire in soft temperature measuring probe on steam sterilization cabinet |
| CN105673297A (en) * | 2016-04-07 | 2016-06-15 | 嵊泗县陈久海洋生物集养有限公司 | Cable leakage stopper of water flow generator |
| CN110095405A (en) * | 2019-05-30 | 2019-08-06 | 华能山东石岛湾核电有限公司 | A kind of sealing device and application method of high temperature pressure corrosion electrochemical working electrode |
| CN110095405B (en) * | 2019-05-30 | 2024-03-26 | 华能山东石岛湾核电有限公司 | Sealing device for high-temperature high-pressure corrosion electrochemical working electrode and use method |
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Application publication date: 20130417 |