CN202221666U - Novel control cable for electric hoist - Google Patents
Novel control cable for electric hoist Download PDFInfo
- Publication number
- CN202221666U CN202221666U CN2011203094337U CN201120309433U CN202221666U CN 202221666 U CN202221666 U CN 202221666U CN 2011203094337 U CN2011203094337 U CN 2011203094337U CN 201120309433 U CN201120309433 U CN 201120309433U CN 202221666 U CN202221666 U CN 202221666U
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- China
- Prior art keywords
- cable
- steel wire
- sheath
- control cable
- wire rope
- 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
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Abstract
The utility model relates to a novel control cable for an electric hoist, comprising conductors, insulating layers arranged at outer rims of the conductors, a filler, and a cable sheath wrapping the filler, wherein a steel wire rope provided with a steel wire sheath is connected in parallel at an outer rim of the cable sheath. According the novel control cable of the utility model, the steel wire rope provided with the external sheath is adopted, thus a service life of the cable can be raised; in addition, the insulating layer and the sheath adopt different materials, thus a tensile strength of the cable can be raised, a cracking resistance of the cable can be extended, and the cable may also have a good soft performance, a friction resistance, and a corrosion resistance.
Description
Technical field
The utility model relates to a kind of cable, is specifically related to a kind of electric cucurbit control cable
Background technology
Hoisting equipment such as electric block, driving transmit electric energy and cable is used in control, is the electric energy transmitting line, is again tension load-bearing line simultaneously, thereby needs stube cable that certain tensile strength is arranged.
Electric block is a kind of hoisting machinery; It moves on the I-beam of a high position; And the ground weight sling, working depth is the asking of rice at
generally.The switch-box of electric block links to each other with the torch door through control cable, the torch door is hung on the subaerial operation height, thereby control cable is a circuit connection, is again the load-bearing line.Avoid the copper conductor core of cable to take off because of load-bearing makes node, be steel wire rope and cable to be tied up be one in the past, to share part weight.This method extremely bothers, and influences outward appearance.
A kind of ruggedized cable that is used for the lifting electric block is arranged in the market, and its structure is to have set up the steel wire rope inner core that carries tension effect outpacking rubber overcoat at the common cable center.This steel wire rope inner core folder lining structure cable; Though cable tensile strength is strengthened, since cable core central authorities steel wire and insulated wire cores twist together, in the frequent use of cable; Steel wire occurs through regular meeting and pierce through insulating layer of conductor; Not only shortened cable useful life, but also can cause cable short circuit or damage electrical equipment, thereby fail safe is not good enough.Another kind of high-strength cable, its structure be the conductive core line insulating barrier outside increase positive and negative turn round to two-layer steel wire, and then the exhausted rubber cover of integral coating.This high-strength cable, its manufacturing process are comparatively complicated, and production cost is big.
Summary of the invention
Goal of the invention: the purpose of the utility model is in order to overcome deficiency of the prior art, a kind of number of bends that can improve cable to be provided, prolong the useful life of cable, the convenient long-term electric cucurbit control cable of using in the higher place of travel frequency
Technical scheme: the described electric cucurbit of the utility model control cable; Comprise conductor and be located at insulating barrier, the filling of this conductor outer rim and the cable cover(ing) that wraps up this filling, at the parallel steel wire rope that is connected with the steel wire sheath of this cable cover(ing) outer rim.
The said steel wire rope that has the steel wire sheath fuses through intercell connector and cable at interval.
In said cable cover(ing) inside the conductor more than two strands is arranged.
Said insulating barrier is a polyethylene layer.
Said cable cover(ing), steel wire sheath and intercell connector adopt the butyronitrile mixture material.
Said insulating layer material adopts polythene material, has increased the tensile strength of cable, and said restrictive coating material adopts the butyronitrile mixture, and the splitting resistance, oil resistance, the corrosion resistance that have prolonged cable have increased useful life of cable.
Beneficial effect: the utility model compared with prior art; Its remarkable advantage is: adopt the external jacket steel wire rope, improved cable useful life, insulating barrier and jacket portions employing material different; Increase the tensile strength of cable, prolonged the splitting resistance of cable.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein:
1, conductor; 2, insulating barrier; 3, fill; 4, cable cover(ing); 5, steel wire sheath; 6, steel wire rope; 7, intercell connector
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Of Fig. 1; The described electric cucurbit of the utility model control cable; The cable cover(ing) 4 that it comprises conductor 1 and is located at the insulating barrier 2 of this conductor 1 outer rim, filling 3 and wraps up this filling 3 is at the parallel steel wire rope 6 that is connected with steel wire sheath 5 of these cable cover(ing) 4 outer rims; The said steel wire rope 6 that has steel wire sheath 5 fuses through intercell connector 7 and cable at interval; In said cable cover(ing) 4 inside the conductor 1 more than two strands is arranged; Said insulating barrier 2 is polyethylene layers; Said cable cover(ing) 4, steel wire sheath 5 and intercell connector 7 adopt the butyronitrile mixture materials.The utility model adopts the external jacket steel wire rope, has improved cable useful life, and insulating barrier and jacket portions employing material different have increased the tensile strength of cable, have prolonged the splitting resistance of cable.
The utility model does not relate to all identical with the prior art prior art that maybe can adopt of part to be realized.
Claims (5)
1. electric cucurbit control cable; It is characterized in that: the cable cover(ing) (4) that it comprises conductor (1) and is located at the insulating barrier (2) of this conductor (1) outer rim, fills (3) and wrap up this filling (3), at the parallel steel wire rope (6) that is connected with steel wire sheath (5) of this cable cover(ing) (4) outer rim.
2. according to claims 1 described electric cucurbit control cable, it is characterized in that: the said steel wire rope (6) that has steel wire sheath (5) fuses through intercell connector (7) and cable at interval.
3. according to claims 1 described electric cucurbit control cable, it is characterized in that: the conductor (1) more than two strands is arranged in said cable cover(ing) (4) inside.
4. according to claims 1 described electric cucurbit control cable, it is characterized in that: said insulating barrier (2) is a polyethylene layer.
5. according to claims 1 described electric cucurbit control cable, it is characterized in that: said cable cover(ing) (4), steel wire sheath (5) and intercell connector (7) adopt the butyronitrile mixture material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203094337U CN202221666U (en) | 2011-08-24 | 2011-08-24 | Novel control cable for electric hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203094337U CN202221666U (en) | 2011-08-24 | 2011-08-24 | Novel control cable for electric hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202221666U true CN202221666U (en) | 2012-05-16 |
Family
ID=46043689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203094337U Expired - Fee Related CN202221666U (en) | 2011-08-24 | 2011-08-24 | Novel control cable for electric hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202221666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956297A (en) * | 2011-08-24 | 2013-03-06 | 江苏兴海线缆有限公司 | Novel control cable of electric hoist |
-
2011
- 2011-08-24 CN CN2011203094337U patent/CN202221666U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956297A (en) * | 2011-08-24 | 2013-03-06 | 江苏兴海线缆有限公司 | Novel control cable of electric hoist |
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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: 20120516 Termination date: 20130824 |