CN2411609Y - Railway signal cable heat-shrinkage sleeve multi-splice connecting box - Google Patents
Railway signal cable heat-shrinkage sleeve multi-splice connecting box Download PDFInfo
- Publication number
- CN2411609Y CN2411609Y CN 99231814 CN99231814U CN2411609Y CN 2411609 Y CN2411609 Y CN 2411609Y CN 99231814 CN99231814 CN 99231814 CN 99231814 U CN99231814 U CN 99231814U CN 2411609 Y CN2411609 Y CN 2411609Y
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- Prior art keywords
- cable
- heat
- shrinkable
- bush
- signal cable
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- Expired - Fee Related
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- Cable Accessories (AREA)
Abstract
The utility model provides a railway signal cable heat-shrinkage sleeve multi-splice connecting box, which comprises a metal shell, two butted diverging cable terminal boxes, a heat-shrinkage sleeve which is clung outside the metal shell, and at least two cable inlet and outlet holes arranged on at least one cable terminal box, wherein one end of each of the diverging cable terminal box is extended into the metal shell. The utility model has the advantages of multidirectional signal cable distribution, no maintenance, theft resistance, good moisture-proof performance, light weight and reliable sealing.
Description
The utility model relates to a kind of splice tray, particularly be a kind of many differences of railway signal cable heat-shrinkable T bush splice tray.
The signal cable branch directionality problem that continued just connects several cable cores of different heart yearn numbers are corresponding by the design document requirement.Adopt at present the overground cable Direction box distribution that continues.The shortcoming of direction cable box is manually to keep in repair, and is subject to artificial destruction, influences traffic safety.At present the heat-shrinkable T bush that uses has only an import and an outlet, seals after can't having joined line to many cables.
In view of above reason, the purpose of this utility model is for a kind of multi-direction signal cable separated time function that has is provided, and freedom from repairs is antitheft, humidity resistance good, and is in light weight, many differences of reliable sealing railway signal cable heat-shrinkable T bush splice tray.
The purpose of this utility model is achieved like this:
The utility model comprises metal shell, one end stretches into the difference cable-joint protector box of two butt joints in the metal shell, be close to the outer heat-shrinkable T bush of metal shell, at least two cable manhole appendixs arranged at least one difference cable-joint protector box (referring to Fig. 1～Fig. 6), the quantity of cable manhole appendix is optionally fixed.
Manhole appendix on the above-mentioned difference cable-joint protector box is one, and the manhole appendix on another difference cable-joint protector box is at least two (referring to Fig. 5, Fig. 6).
Manhole appendix on another above-mentioned difference cable-joint protector box is four (referring to Fig. 5, Fig. 6).
Manhole appendix on the two above-mentioned difference cable-joint protector boxes is respectively four (referring to Fig. 1～Fig. 4).
The utility model has adopted difference cable-joint protector box and the heat-shrinkable T bush that contains bull cable manhole appendix, has changed the traditional ground continuation method of signal cable, and its technological standards is improved feasible, easy and simple to handle, fail safe is good, and is high pressure resistant, has good seal, humidity resistance is more reliable, the electric property that has greatly kept signal cable, freedom from repairs, antitheft and be not subjected to the nature artificial destruction, fundamentally stopped many shortcomings of ground box, can be used as engineering construction and maintenance package and promote usefulness.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 1 is seven direction railway cable heat-shrinkable T bush difference closure configuration schematic diagrames.
Fig. 2 is a manhole appendix distribution map among Fig. 1.
Fig. 3 is seven another structural representations of direction railway cable heat-shrinkable T bush difference splice tray.
Fig. 4 is a manhole appendix distribution map among Fig. 3.
Fig. 5 is that the four directions is to railway cable heat-shrinkable T bush difference closure configuration schematic diagram.
Fig. 6 is a manhole appendix distribution map among Fig. 5.
Embodiment 1:
Fig. 1, Fig. 2 have provided the utility model embodiment 1---seven direction signal cable heat-shrinkable T bush difference closure configuration schematic diagrames.One end of two difference cable-joint protector boxes 1,2 stretches in the aluminium shell 3 respectively and is threaded.The other end of difference cable-joint protector box 1,2 has main cable manhole appendix 4 respectively, is evenly distributed on the manhole appendix 5,6,7 that main cable is imported and exported periphery.Heat-shrinkable T bush 8 is close on the aluminium casing neighboring.In present embodiment 1, in order to guarantee cable wiring enough spaces are arranged, so the splice tray internal diameter is designed to 136mm, the inner space total length is 582mm, main cable manhole appendix internal diameter is 40mm, and the internal diameter in peripheral three holes is respectively 30mm, guarantees that the cable of various various outer diameters is introduced.
Embodiment 2:
Fig. 3, Fig. 4 have provided the utility model embodiment 2-seven another structural representations of direction signal cable heat-shrinkable T bush difference splice tray.One end of two difference cable-joint protector boxes 9,10 stretches in the aluminium casing 11 respectively and mutual snapping.Four manhole appendixs 12,13,14,15 are arranged respectively on the other end of difference cable-joint protector box 9,10, and heat-shrinkable T bush 25 is close on the aluminium casing.When lead-in cable not, with thermoplastic end cap 16 with its sealing.
Embodiment 3:
Fig. 5, Fig. 6 have provided the utility model embodiment 3---and the four directions is to heat-shrinkable T bush cable difference closure configuration schematic diagram.One end of two difference cable- joint protector boxes 17,18 stretches in the aluminium casing 19 respectively and mutual snapping.The other end of difference cable-joint protector box 17 has manhole appendix 20, and the other end of difference cable-joint protector box 18 has four manhole appendixs 21,22,23,24.
Claims (4)
1, many differences of railway signal cable heat-shrinkable T bush splice tray, it is characterized in that splice tray comprises metal shell, one end stretches into the difference cable-joint protector box of two butt joints in the metal shell, be close to the outer heat-shrinkable T bush of metal shell, at least two cable manhole appendixs are arranged at least one difference cable-joint protector box.
2, many differences of railway signal cable heat-shrinkable T bush splice tray according to claim 1 is characterized in that the manhole appendix on the difference cable-joint protector box is one, and the manhole appendix on another difference cable-joint protector box is at least two.
3, many differences of railway signal cable heat-shrinkable T bush splice tray according to claim 2 is characterized in that the manhole appendix on another difference cable-joint protector box is four.
4, many differences of railway signal cable heat-shrinkable T bush splice tray according to claim 1 is characterized in that the manhole appendix on the two difference cable splice head boxes is respectively four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99231814 CN2411609Y (en) | 1999-06-09 | 1999-06-09 | Railway signal cable heat-shrinkage sleeve multi-splice connecting box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99231814 CN2411609Y (en) | 1999-06-09 | 1999-06-09 | Railway signal cable heat-shrinkage sleeve multi-splice connecting box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2411609Y true CN2411609Y (en) | 2000-12-20 |
Family
ID=34020601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99231814 Expired - Fee Related CN2411609Y (en) | 1999-06-09 | 1999-06-09 | Railway signal cable heat-shrinkage sleeve multi-splice connecting box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2411609Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010127486A1 (en) * | 2009-05-06 | 2010-11-11 | 戚郁芬 | Cable connection housing providing multiple methods for waterproofing main cables |
| WO2012000205A1 (en) * | 2010-07-02 | 2012-01-05 | 戚郁芬 | Optical cable connection box with auxiliary device for gap filling and waterproofing |
| CN102313943A (en) * | 2010-07-02 | 2012-01-11 | 戚郁芬 | Optical cable wiring shell with joint filling waterproof auxiliary device |
| TWI392183B (en) * | 2009-05-06 | 2013-04-01 | Chi Yu Fen | A cable connection box that can take a different way for trunk cable waterproofing |
| WO2014113943A1 (en) * | 2013-01-23 | 2014-07-31 | 戚郁芬 | Cable connection casing |
| CN104577938A (en) * | 2009-05-06 | 2015-04-29 | 戚郁芬 | Cable splice closure capable of performing main cable waterproofing treatment in different ways |
-
1999
- 1999-06-09 CN CN 99231814 patent/CN2411609Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010127486A1 (en) * | 2009-05-06 | 2010-11-11 | 戚郁芬 | Cable connection housing providing multiple methods for waterproofing main cables |
| TWI392183B (en) * | 2009-05-06 | 2013-04-01 | Chi Yu Fen | A cable connection box that can take a different way for trunk cable waterproofing |
| CN104577938A (en) * | 2009-05-06 | 2015-04-29 | 戚郁芬 | Cable splice closure capable of performing main cable waterproofing treatment in different ways |
| WO2012000205A1 (en) * | 2010-07-02 | 2012-01-05 | 戚郁芬 | Optical cable connection box with auxiliary device for gap filling and waterproofing |
| CN102313943A (en) * | 2010-07-02 | 2012-01-11 | 戚郁芬 | Optical cable wiring shell with joint filling waterproof auxiliary device |
| US9086557B2 (en) | 2010-07-02 | 2015-07-21 | Yu-Fen Chi | Optical cable connection box with auxiliary device for gap filling and waterproofing |
| WO2014113943A1 (en) * | 2013-01-23 | 2014-07-31 | 戚郁芬 | Cable connection casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |