CN204905466U - Quick automatic coupler electric power fitting of overhead insulated cable - Google Patents
Quick automatic coupler electric power fitting of overhead insulated cable Download PDFInfo
- Publication number
- CN204905466U CN204905466U CN201520608538.0U CN201520608538U CN204905466U CN 204905466 U CN204905466 U CN 204905466U CN 201520608538 U CN201520608538 U CN 201520608538U CN 204905466 U CN204905466 U CN 204905466U
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- dog group
- insulated cable
- connection pipe
- taper connection
- group
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Abstract
The utility model relates to a quick automatic coupler electric power fitting of overhead insulated cable, including spinning taper joint pipe, jack catch group, horn mouth sleeve pipe and spring, the both sides opening that spins the taper joint pipe all is equipped with the horn mouth sleeve pipe that cross -under and radial shrinkage compressed tightly the cable, and the bisymmetry pyramis inner chamber that spins the taper joint pipe is equipped with the bisymmetry setting, carries on the back open -ended jack catch group mutually, is equipped with the orientation between the two jack catchs group and spins the spring that supports two tight jack catchs group in taper joint pipe both sides. Convenient, safety is used, firm in connection to its simple structure, compactness.
Description
Technical field
The utility model relates to a kind of electric power connection gold utensil, is the fast automatic connector electric armour clamp of a kind of aerial insulated cable specifically.
Background technology
At present, the aerial insulated cable on market uses aluminum pipe by crimping.Adopt and there is following defect in this way: during aerial insulated cable site operation, use instrument many, the connection construction time is long, and crimp strength is low, and conductor easily pulls, and can cause power-off fault.
Summary of the invention
For above-mentioned the deficiencies in the prior art, it is simple, compact that the utility model provides a kind of structure, easy to use, safety, the fast automatic connector electric armour clamp of the aerial insulated cable be connected firmly.
The technical solution adopted in the utility model is: the fast automatic connector electric armour clamp of a kind of aerial insulated cable, it is characterized in that: comprise and spin taper connection pipe, dog group, horn mouth sleeve pipe and spring, the both-side opening spinning taper connection pipe is all equipped with cross-under and the horn mouth sleeve pipe of radial contraction compression cable, the two symmetrical tapering inner chambers spinning taper connection pipe be provided with two to be symmetrical arranged, the dog group of opposing opening, be provided with between two dog group towards the spring spinning taper connection pipe both sides and push against two dog group.
Further, described dog group is wedge shape dog group.
Further, the sealing of taper connection pipe pyrocondensation insulating sleeve is spun described in.
Further, two positioning boss establishing corresponding spacing two dog group Compress Spring displacements are respectively spun in taper connection pipe described in.
Further, the claw inwall of described dog group is flute profile.
To the two aerial insulated cable insulating barriers connected be needed to peel off in advance, the insulating barrier length peelled off conforms with the regulations requirement, expose aerial cable aluminum or aluminum alloy conductor, aerial cable aluminum or aluminum alloy conductor is penetrated the plastic loudspeaker muzzle pipe spun on taper connection pipe one side opening, the plastic loudspeaker muzzle pipe withstood by spring in advance, support wedge type dog group opening-like, after aerial cable aluminum or aluminum alloy conductor penetrates, wedge type dog group is stuck on cable aluminum or aluminum alloy conductor gently.Along with cable aluminum or aluminum alloy conductor penetrates further, when wedge type dog group Compress Spring runs into positioning boss, wedge type dog group is under spring and the effect of central point cable aluminum or aluminum alloy conductor thrust lever, and wedge type dog group can block cable aluminum or aluminum alloy conductor.
By above-mentioned steps, the other end spins wedge type dog group in taper connection pipe opposite side conical cavity and can block another cable aluminum or aluminum alloy conductor after installing with same method.
When cable aluminum or aluminum alloy conductor stretches to two ends, owing to spinning tapered tube connector tapered effect wedge type dog group, wedge type dog group tightly can block cable aluminum or aluminum alloy conductor, and pulling force more kilocalorie must be tighter, plays tension and electric action.With the sealing of pyrocondensation insulating sleeve outside the fast automatic connector of aerial insulated cable, play waterproof insulation effect.
Utilize that aluminum alloy materials mechanical strength is high, conduct electricity very well characteristic, manufacture that aluminium alloy spins tapered tube connector, aluminium alloy wedge type claw is processed into the fast automatic connector electric armour clamp of a kind of aerial insulated cable, guarantee that the fast automatic connector electric armour clamp of aerial insulated cable can normally run in electric line.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: cable aluminum or aluminum alloy conductor 1, cable insulation 2, horn mouth sleeve pipe 3, spins tapered tube connector 4, wedge type claw A5, wedge type claw B6, spring 7, positioning boss 8.
Embodiment
Be described further below in conjunction with drawings and Examples.
Shown in Fig. 1: the fast automatic connector electric armour clamp of a kind of aerial insulated cable comprises and spins taper connection pipe 4, dog group, horn mouth sleeve pipe 3 and spring 7, the both-side opening spinning taper connection pipe 4 is all equipped with cross-under and the horn mouth sleeve pipe 3 of radial contraction compression aerial cable, the two symmetrical tapering inner chambers spinning taper connection pipe 4 are provided with two and are symmetrical arranged, the wedge shape dog group of opposing opening, be provided with towards the spring 7 spinning taper connection pipe both sides and push against two dog group between two wedge shape dog group, spin in taper connection pipe 4 two positioning boss 8 establishing corresponding spacing two wedge shape dog group Compress Spring displacements respectively.Wedge shape dog group is made up of wedge type claw A and B, and crimps the cable aluminum or aluminum alloy conductor 1 of aerial cable by the tooth mouth of its inwall, and the cable insulation 2 of aerial cable is connected in horn mouth sleeve pipe 3.
After aerial cable has connected, spin taper connection pipe 4 also heat-shrinkable insulating sleeve sealing.
Claims (5)
1. the fast automatic connector electric armour clamp of aerial insulated cable, it is characterized in that: comprise and spin taper connection pipe, dog group, horn mouth sleeve pipe and spring, the both-side opening spinning taper connection pipe is all equipped with cross-under and the horn mouth sleeve pipe of radial contraction compression cable, the two symmetrical tapering inner chambers spinning taper connection pipe be provided with two to be symmetrical arranged, the dog group of opposing opening, be provided with between two dog group towards the spring spinning taper connection pipe both sides and push against two dog group.
2. the fast automatic connector electric armour clamp of a kind of aerial insulated cable according to claim 1, is characterized in that: described dog group is wedge shape dog group.
3. the fast automatic connector electric armour clamp of a kind of aerial insulated cable according to claim 1, is characterized in that: described in spin taper connection pipe pyrocondensation insulating sleeve sealing.
4. the fast automatic connector electric armour clamp of a kind of aerial insulated cable according to claim 1, is characterized in that: described in spin in taper connection pipe two positioning boss establishing respectively corresponding spacing two dog group Compress Spring displacements.
5. the fast automatic connector electric armour clamp of a kind of aerial insulated cable according to claim 1 and 2, is characterized in that: the claw inwall of described dog group is flute profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608538.0U CN204905466U (en) | 2015-08-13 | 2015-08-13 | Quick automatic coupler electric power fitting of overhead insulated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520608538.0U CN204905466U (en) | 2015-08-13 | 2015-08-13 | Quick automatic coupler electric power fitting of overhead insulated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204905466U true CN204905466U (en) | 2015-12-23 |
Family
ID=54927620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520608538.0U Active CN204905466U (en) | 2015-08-13 | 2015-08-13 | Quick automatic coupler electric power fitting of overhead insulated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204905466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048123A (en) * | 2015-08-13 | 2015-11-11 | 泰兴市圣达铜业有限公司 | Overhead insulated cable fast automatic connector electric power fitting |
-
2015
- 2015-08-13 CN CN201520608538.0U patent/CN204905466U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048123A (en) * | 2015-08-13 | 2015-11-11 | 泰兴市圣达铜业有限公司 | Overhead insulated cable fast automatic connector electric power fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 225453 Jiangsu, Hongqiao, Taixing Province, six port Avenue South Patentee after: Shengda Electric Co. Ltd. Address before: 225400, Taizhou, Jiangsu, Taixing province Taixing Zhenjiang ping North Road, No. 19 Patentee before: Taixing City Shengda Copper Industry Co., Ltd. |