CN102738741A - Cable joint - Google Patents
Cable joint Download PDFInfo
- Publication number
- CN102738741A CN102738741A CN201110094707XA CN201110094707A CN102738741A CN 102738741 A CN102738741 A CN 102738741A CN 201110094707X A CN201110094707X A CN 201110094707XA CN 201110094707 A CN201110094707 A CN 201110094707A CN 102738741 A CN102738741 A CN 102738741A
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- CN
- China
- Prior art keywords
- cable
- line ball
- bakelite
- inner core
- insulation
- 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.)
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Abstract
The invention relates to a cable joint which can connect a broken cable quickly and be used repeatedly. An insulating bushing and a cable line pressing copper sleeve are put on each broken end of the cable in a sleeve manner, the broken ends are placed face to face in a cable groove of an insulating separation core of a bakelite or ceramic cable and electrically connected to the cable line pressing copper sleeves and a copper cable conductive band, and under the actions of a lock nut and a lock thread, and a line pressing steel sleeve of a bakelite or nylon insulating bushing provided with a line pressing groove key, the electrical connection of the broken cable is completed through tightly compressing the cable line pressing copper sleeves, the broken cable and the copper cable conductive band by the line pressing groove key.
Description
Affiliated technical field
The cable joint that the driving crane steel scrap sucker that the present invention and a kind of smelter are used (MW_5 series) cable and slip cable use.Especially a kind of broken string of stube cable fast and reusable cable joint.
Background technology
At present, can only and insulate coatedly with insulating tape by the manual wiring of maintenance personal behind the known driving crane cable break, speed be slower and not attractive in appearance, key be cable break too much and broken string more in short-term, the broken string cable can only be scrapped.
Summary of the invention
After overcoming cable break, can only and insulate coated with insulating tape by the manual wiring of maintenance personal; The not attractive in appearance slowly and cable break of speed too much or broken string more in short-term; The problem that the broken string cable can only be scrapped; The present invention provides a kind of cable joint, and not only the stube cable broken string is also reusable fast for this cable joint, and can effectively utilize the cable break that is about to scrap to reduce the cable use cost of enterprise.
Technical solution of the present invention: cut off on the inner core at bakelite or the insulation of ceramic cable; Cable break the end of a thread, insulating sleeve, copper cash conductive strips, cable line ball copper sheathing are placed on the insulation of bakelite or ceramic cable in proper order and cut off in the cable groove on the inner core, and bakelite or the nylon insulating sleeve, line ball steel bushing, the locking nut that have bakelite or nylon line ball sunk key (line ball sunk key thick one side on one side is thin) connect through locking screw.Wherein cable break the end of a thread puts insulating sleeve, cable line ball copper sheathing, copper cash conductive strips subtend is placed on bakelite or the insulation of ceramic cable cuts off in the cable groove of inner core; The line ball steel bushing of cable break the end of a thread, cable line ball copper sheathing, copper cash conductive strips bakelite or nylon insulating sleeve through having line ball sunk key (line ball sunk key thick one side on one side is thin) and locking nut compress being electrically connected of cable line ball copper sheathing, cable break the end of a thread and copper cash conductive strips completion cable break in the cable groove by the line ball sunk key under the effect of locking screw; Bakelite or the insulation of ceramic cable cut off the insulation partition inner core that inner core is divided into one; Also can be and have the insulation partition inner core that connects flexible cord; The insulation of bakelite or ceramic cable cut off inner core be have a groove, two grooves, three-flute, four grooves, bakelite or the insulation of ceramic cut off inner core; Insulation cuts off on the inner core has screw thread; And have line ball steel bushing and a locking nut; Be to have the bakelite of bakelite or nylon line ball sunk key or the insulating sleeve that nylon is made in the line ball steel bushing; Have the copper cash conductive strips and be furnished with cable line ball copper sheathing in the cable groove of bakelite or ceramic cable insulation partition inner core; Cable line ball copper sheathing and locking nut be for flexibly connecting, the line ball steel bushing of cable break the end of a thread, cable line ball copper sheathing, copper cash conductive strips bakelite or nylon insulating sleeve through having line ball sunk key (while line ball sunk key thick approach) on one side and locking nut under the effect of locking screw by line ball sunk key (one side the line ball sunk key is thick thin) compress cable line ball copper sheathing, cable break the end of a thread and copper cash conductive strips completion cable break in the cable groove be electrically connected cable joint fast stube cable break and also can reuse.
The invention has the beneficial effects as follows that stube cable broken string and reusable can effectively utilize the cable break that is about to scrap fast, reduces the cable use cost of enterprise.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is single-core cable joint embodiment of the present invention.
Fig. 2 is twin cable joint embodiment of the present invention.
Fig. 3 is that the present invention has the embodiment that the insulation that connects flexible cord cuts off inner core.
Fig. 4 is the present invention's three cores, quad joint embodiment.
The insulation of 1. bakelites or ceramic cable cuts off core among the figure, 2. locking nut, 3. line ball steel bushing, the 4. insulating sleeve of bakelite or nylon making; 5. copper cash conductive strips, 6. cable groove, 7. screw thread; 8. cable line ball copper sheathing, 9. insulating sleeve, 10. bakelite or nylon line ball sunk key; 11. the connection flexible cord, 12. connect flexible cord two core copper cash, 13. cable breaks.
Embodiment
In Fig. 1; Cable break the end of a thread (13) puts insulating sleeve (9) subtend and is through in the cable line ball copper sheathing (8); Copper cash conductive strips (5) are placed on the insulation of bakelite or ceramic cable and cut off in the cable groove (6) of inner core (1), and the line ball steel bushing (3) that cable break the end of a thread (13), cable line ball copper sheathing (8), copper cash conductive strips (5) bakelite or nylon through having bakelite or nylon line ball sunk key (10) is made insulating sleeve (4) and locking nut (2) compress being electrically connected of cable line ball copper sheathing (8), cable break the end of a thread (13) and copper cash conductive strips (5) completion cable break (13) in the cable groove (6) by bakelite or nylon line ball sunk key (10) under the effect of locking screw (7).The below is a cable line ball copper sheathing (8) among the figure, insulating sleeve (9).
In Fig. 2, cable joint is the twin cable joint, and middle among the figure is that bakelite or the insulation of ceramic cable cut off inner core (1); Insulation cuts off on the inner core has two cable grooves (6); The figure two ends are line ball steel bushing (3) and locking nut (2), and the below is a cable line ball copper sheathing (8), insulating sleeve (9).
In Fig. 3; For having the insulation that connects flexible cord, the present invention cuts off inner core; Insulation is connection flexible cord (11) in the middle of cutting off inner core, and connecting has the flexible cord of connection two core copper cash (12) in the flexible cord (11), and the below is line ball steel bushing (3) and locking nut (2); Be to have the bakelite of bakelite or nylon line ball sunk key (10) (line ball sunk key thick one side on one side is thin) or the insulating sleeve (4) that nylon is made in the line ball steel bushing (3), line ball steel bushing (3) is to flexibly connect with locking nut (2).
In Fig. 4, be the cable joint of three cores, four-core, right-hand member is that bakelite or the insulation of ceramic cable cut off inner core (1) among the figure, left end is line ball steel bushing (3) and locking nut (2), goes up the three-core cable joint among the figure, is the cable joint of four-core down.
Claims (3)
1. cable joint; Cut off on the inner core at bakelite or the insulation of ceramic cable; Cable break the end of a thread, insulating sleeve, copper cash conductive strips, cable line ball copper sheathing are placed on bakelite in proper order or the insulation of ceramic cable cuts off in the cable groove on the inner core; Bakelite or the nylon insulating sleeve, line ball steel bushing, the locking nut that have bakelite or nylon line ball sunk key (line ball sunk key on one side thick one side thin) connect through locking screw; Wherein the insulation of bakelite or ceramic cable also can be the connection flexible cord in the middle of cutting off inner core; It is characterized in that: cable break the end of a thread puts behind insulating sleeve, the cable line ball copper sheathing that butt joint, copper cash conductive strips are placed on bakelite or the insulation of ceramic cable cuts off in the cable groove of inner core, and the line ball steel bushing of cable break the end of a thread, cable line ball copper sheathing, copper cash conductive strips bakelite or nylon insulating sleeve through having line ball sunk key (line ball sunk key thick one side on one side is thin) and locking nut compress being electrically connected of cable line ball copper sheathing, cable break the end of a thread and copper cash conductive strips completion cable break in the cable groove in the effect of locking screw by the line ball sunk key.
2. cable joint according to claim 1; It is characterized in that: it is the insulation partition inner core of one that bakelite or the insulation of ceramic cable cut off on the inner core; Also can be and have the insulation partition inner core that connects flexible cord; The insulation of bakelite or ceramic cable cut off inner core be have a groove, two grooves, three-flute, four grooves, bakelite or the insulation of ceramic cut off inner core; Insulation cuts off on the inner core has screw thread, and has line ball steel bushing and locking nut, in the line ball steel bushing is to have the bakelite of bakelite or nylon line ball sunk key (line ball sunk key thick one side on one side is thin) or the insulating sleeve that nylon is made.
3. cable joint according to claim 1 is characterized in that: have the copper cash conductive strips and be furnished with cable line ball copper sheathing in the cable groove of bakelite or ceramic cable insulation partition inner core, line ball steel bushing and locking nut are for flexibly connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110094707XA CN102738741A (en) | 2011-04-01 | 2011-04-01 | Cable joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110094707XA CN102738741A (en) | 2011-04-01 | 2011-04-01 | Cable joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102738741A true CN102738741A (en) | 2012-10-17 |
Family
ID=46993765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110094707XA Pending CN102738741A (en) | 2011-04-01 | 2011-04-01 | Cable joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102738741A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346858A (en) * | 2018-10-24 | 2019-02-15 | 海鹰企业集团有限责任公司 | Deep water electric connection structure and manufacturing method |
-
2011
- 2011-04-01 CN CN201110094707XA patent/CN102738741A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346858A (en) * | 2018-10-24 | 2019-02-15 | 海鹰企业集团有限责任公司 | Deep water electric connection structure and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |