CN2912056Y - Protective sheath joint of wire and cable - Google Patents
Protective sheath joint of wire and cable Download PDFInfo
- Publication number
- CN2912056Y CN2912056Y CN 200620091321 CN200620091321U CN2912056Y CN 2912056 Y CN2912056 Y CN 2912056Y CN 200620091321 CN200620091321 CN 200620091321 CN 200620091321 U CN200620091321 U CN 200620091321U CN 2912056 Y CN2912056 Y CN 2912056Y
- Authority
- CN
- China
- Prior art keywords
- joint body
- bag shape
- shape nut
- joint
- thread
- 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.)
- Expired - Fee Related
Links
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a wire cable protective sleeve joint, which comprises a joint body, a gasket, a bag shape nut cap, a lock nut, an opening fixed ring is provided on the end head of the joint body, the bag shape nut cap is positioned on the upper end of the opening fixed ring, an inside thread of the bag shape nut cap and an upper end thread of a matched joint body are a double thread structure, a limiting piece is provided on the lateral surface of the joint body upper end, which is connected with the limit clip inside bag shape nut cap, closely connected with a sealing ring with an internal thread is positioned inside the upper end of the joint body; the other end of the joint body is connected with the lock nut through the thread. The utility model is an easily openable wire cable protective sleeve joint with strong tautness and good sealing.
Description
Technical field: the utility model relates to a kind of electric wire protective casing joint.
Background technology: present electric wire joint, its structure comprises joint body, packing ring, nut, locknut, cable pass joint body, packing ring, nut, by being threaded of nut and joint body, are fixed; The joint of this structure uses a period of time rear thread loosening easily, and poor sealing makes water enter into equipment, forms hidden danger.
Summary of the invention: in order to solve the problem of above-mentioned existence, the utility model provides a kind of tautness strong, good airproof performance, the electric wire protective casing joint of easily opening.
Concrete technical scheme is as follows: a kind of electric wire protective casing joint, comprise joint body, packing ring, bag shape nut, locknut, on the joint body upper end, be provided with the opening retainer plate, be provided with a bag shape nut in opening retainer plate upper end, bag shape nut inside thread and the upper end screw thread that is mated joint body are two helicitic textures, on the lateral surface of joint body upper end, be provided with banking stop, with the spacing card clamping mutually that is arranged on bag shape nut medial surface, the inboard tapped sealing ring of combining closely that is equipped with in the joint body upper end with it; The joint body other end and locknut are by being threaded.
Compare with prior art; the utility model adopts said structure; the electric wire protective casing passes a bag shape nut, opening retainer plate, tapped sealing ring, joint body; the opening retainer plate is stuck in the groove of electric wire protective casing; make the electric wire protective casing not be drawn out easily; then the two screw threads of bag shape nut and joint body upper end are screwed; be torqued-up to the banking stop clamping mutually on the lateral surface of bag spacing card of shape nut medial surface and joint body upper end; the utility model carries out secondary and screws; tautness is strong; be easy to open good airproof performance.
Description of drawings: the utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model structural representation.
Fig. 2 is the interior spacing card of bag shape nut and the banking stop gripping orientation figure of joint body.
Embodiment:
As Fig. 1, shown in 2, a kind of electric wire protective casing joint, comprise joint body 1, bag shape nut 3, locknut 4, tapped sealing ring 5, opening retainer plate 6, on joint body 1 upper end 10, be provided with opening retainer plate 6, be provided with a bag shape nut 3 in opening retainer plate 6 upper ends, bag shape nut 3 inside threads and the upper end screw thread that is mated joint body 1 are two helicitic textures, on joint body 1 upper end lateral surface, be provided with banking stop 7, with spacing card 8 clamping mutually that is arranged on bag shape nut 3 medial surfaces, the tapped sealing ring 5 of combining closely with it is housed in inboard, joint body 1 upper end 2; Joint body 1 other end and locknut 4 are by being threaded.
During use; electric wire protective casing 11 is passed a bag shape nut, opening retainer plate, tapped sealing ring, joint body; the opening retainer plate is stuck in the groove of electric wire protective casing; it is not drawn out easily, then the two screw threads in bag shape nut and joint body upper end is screwed, be torqued-up to the banking stop clamping mutually on the lateral surface on bag spacing card of shape nut medial surface and the joint body; because carrying out secondary screws; tautness is strong, is easy to open good airproof performance.
Claims (1)
1, a kind of electric wire protective casing joint, comprise joint body, packing ring, bag shape nut, locknut, it is characterized in that: on the joint body upper end, be provided with the opening retainer plate, be provided with a bag shape nut in opening retainer plate upper end, bag shape nut inside thread and the upper end screw thread that is mated joint body are two helicitic textures, on the lateral surface of joint body upper end, be provided with banking stop, with the spacing card clamping mutually that is arranged on bag shape nut medial surface, the inboard tapped sealing ring of combining closely that is equipped with in the joint body upper end with it; The joint body other end and locknut are by being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620091321 CN2912056Y (en) | 2006-06-01 | 2006-06-01 | Protective sheath joint of wire and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620091321 CN2912056Y (en) | 2006-06-01 | 2006-06-01 | Protective sheath joint of wire and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2912056Y true CN2912056Y (en) | 2007-06-13 |
Family
ID=38133920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620091321 Expired - Fee Related CN2912056Y (en) | 2006-06-01 | 2006-06-01 | Protective sheath joint of wire and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2912056Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244683A (en) * | 2013-05-23 | 2013-08-14 | 张家港市三利密封合金材料有限公司 | Sealing ring with inner screw thread |
| CN103244673A (en) * | 2013-05-23 | 2013-08-14 | 张家港市三利密封合金材料有限公司 | Oblique inner screw-thread sealing ring |
| CN103516155A (en) * | 2013-10-09 | 2014-01-15 | 中达电机股份有限公司 | Wire outgoing structure for explosion-proof electric machine |
| WO2013185875A3 (en) * | 2012-06-14 | 2014-03-20 | Hummel Ag | Cable screw connection for a shielded cable comprising a contact device |
| CN104149343A (en) * | 2014-07-29 | 2014-11-19 | 厦门达天电子科技有限公司 | Hot-melting material extruding device by use of flexible guide pipe |
-
2006
- 2006-06-01 CN CN 200620091321 patent/CN2912056Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013185875A3 (en) * | 2012-06-14 | 2014-03-20 | Hummel Ag | Cable screw connection for a shielded cable comprising a contact device |
| CN103244683A (en) * | 2013-05-23 | 2013-08-14 | 张家港市三利密封合金材料有限公司 | Sealing ring with inner screw thread |
| CN103244673A (en) * | 2013-05-23 | 2013-08-14 | 张家港市三利密封合金材料有限公司 | Oblique inner screw-thread sealing ring |
| CN103516155A (en) * | 2013-10-09 | 2014-01-15 | 中达电机股份有限公司 | Wire outgoing structure for explosion-proof electric machine |
| CN104149343A (en) * | 2014-07-29 | 2014-11-19 | 厦门达天电子科技有限公司 | Hot-melting material extruding device by use of flexible guide pipe |
| CN104149343B (en) * | 2014-07-29 | 2017-01-25 | 厦门达天电子科技有限公司 | Hot-melting material extruding device by use of flexible guide pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070613 Termination date: 20130601 |