CN201576911U - Seamless alloy electric wire bushing - Google Patents
Seamless alloy electric wire bushing Download PDFInfo
- Publication number
- CN201576911U CN201576911U CN2009202650259U CN200920265025U CN201576911U CN 201576911 U CN201576911 U CN 201576911U CN 2009202650259 U CN2009202650259 U CN 2009202650259U CN 200920265025 U CN200920265025 U CN 200920265025U CN 201576911 U CN201576911 U CN 201576911U
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- joint
- electric wire
- bushing
- sleeve pipe
- seamless
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Abstract
The utility model provides a seamless alloy electric wire bushing, which is internally formed by an electric wire bushing, a bushing straight joint, a threaded combined joint and a bent pipe joint which are all in seamless structures. The electric wire bushing is arranged among the bushing straight joint, the threaded combined joint and the bent pipe joint, a locking screw is respectively disposed on the threaded combined joint, the bushing straight joint and the bent pipe joint, and one end of the threaded combined joint is provided with an externally toothed connector connected with a terminal box. In use, a user directly connects the electric wire bushing, the bushing straight joint, the threaded combined joint and the bent pipe joint according to requirements, and then penetrates an electric wire internally, thereby having effective anti-abrasion protection effect on the electric wire and shielding effect. The seamless alloy electric wire bushing integrally adopts alloy materials, is fine in anti-rusting and anti-corrosion performance, can greatly reduce extra load, and has strong practicality and technical advantages of high technical aggregative degree, simple and easy installation and maintenance, and flexible utilization, thereby having enormous market prospect.
Description
Technical field
The utility model relates to a kind of wire protective sleeve pipe line unit, is specifically related to be used for a kind of metal cords protective casing that architectural electricity is installed.
Background technology
Existing metal cords sleeve pipe all is connected into shape by galvanized steel through volume roller welding; though also there is ungalvanized cold-strip steel zinc-plated again after volume roller welding is connected into shape; but owing to have soldered and soldered inwall to have welding slag and burr after being shaped; make and on the electrical fitter skill, place in the dilatory process of electric wire; the insulating protective layer of easy scratch electric wire; cause breakage; hidden dangers such as electric leakage; and if roll with the band coil of strip after zinc-plated; the zinc coat of its commissure gets rusty easily; it is zinc-plated again if the roller welding of ungalvanized volume is connected into after the shape; there is the quality that then can influence electro-galvanized layer in the welding slag of metal sleeve inwall soldered; get rusty easily equally; shortened the useful life of cable conduct, more obvious under wet environment.In addition, because traditional metal cords protective casing all is a steel, weight is heavier, and installing in transportation has not only increased labour intensity, has increased the weight of the load of building, also is unfavorable for saving energy and reduce the cost.
Summary of the invention
In order to overcome the deficiencies in the prior art; the utility model proposes a kind of seamless alloy wiring sleeve pipe; adopt corrosion resistance stronger on the material than steel galvanized pipe; weight ratio metal-plated zinc pipe is light; after the high temperature founding, pass through the cable conduct of mould extrusion molding; effectively alleviate labour intensity and building in the construction and installation; the load of structures; eliminate on the mounting process electric wire insulation layer of scratch easily and cause the hidden danger of electric leakage; under moist and environment that corrosivity is stronger, can normally use; thereby increased the useful life of wire protective sleeve pipe; further save cost, improved safety factor.
For achieving the above object, the utility model is achieved by the following technical programs: a kind of seamless alloy wiring sleeve pipe, comprise that inside is the cable conduct of no welding line structure, sleeve pipe straight joint, screw thread splice grafting head and swan-neck joint, cable conduct is socketed between sleeve pipe straight joint, screw thread splice grafting head and the swan-neck joint, and sleeve pipe straight joint, screw thread splice grafting head and swan-neck joint link into an integrated entity by cable conduct.
The two ends of its sleeve pipe straight joint all are socketed with cable conduct, two end surfaces of sleeve pipe straight joint have all placed lock-screw, one end of screw thread splice grafting head is set to outer tooth interface and supportingly has hexagonal to compel nail, the other end is socketed with cable conduct, and having placed lock-screw on the surface of an end that is socketed with cable conduct, two end surfaces of swan-neck joint have placed lock-screw equally.
Compared with prior art, the utlity model has following technical advantage:
1: rational in infrastructure, install simple and easy, practicality is high, install more convenient, safer than existing metal cords sleeve pipe, more can shield anti-tampering than existing cable in plastics sleeve pipe, the port of cable conduct can freely insert sleeve pipe straight joint, screw thread splice grafting head and swan-neck joint, tightens lock-screw and gets final product, and is quick and convenient reliable, install simple, with low cost.
2: owing to adopt strong anticorrosion, alloy material that conductive capability is good; make ground connection performance, antiseptic property be superior to zinc-plated cable conduct; make the ground protection of the whole cover route of pipe line more sturdy and durable; its rust-preventing characteristic and antiseptic property all are higher than more than 2 times of conventional metals cable conduct; compare with the sleeve pipe of traditional metal materials; weight greatly alleviates; can alleviate extra duty greatly; and the inwall of sleeve pipe is seamless link; can play the anti-safety effect of hindering of loss prevention to the electric wire that places; corrosion resistance is better, and is more durable.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is the structural front view of the utility model sleeve pipe straight joint;
Fig. 3 is the structural front view of the utility model screw thread splice grafting head;
Fig. 4 is the structural front view of the utility model swan-neck joint.
Among the figure: 1, cable conduct, 2, the sleeve pipe straight joint, 3, screw thread splice grafting head, 4, the swan-neck joint, 5, terminal box, 6, lock-screw, 7, outer tooth interface, 8, hexagonal compels nail.
Embodiment
Referring to figs. 1 through shown in Figure 3; the prolongation that sleeve pipe straight joint 2 of the present utility model is used for cable conduct 1 connects; screw thread splice grafting head 3 plays cable conduct 1 and refutes the effect that connects with terminal box 5; swan-neck joint 4 is used for the curved elongated effect between cable conduct 1 and the cable conduct 1; surface one end of screw thread splice grafting head 3 is set to outer tooth interface 7 and has worn hexagonal and compeled nail 8; the other end is provided with the lock-screw 6 that is used to place locking extending wire sleeve pipe 1; play the enhanced grounding effect, make the whole cover route of pipe line not need to do again the protection of cross-over connection ground.
During use, be inserted in the sleeve pipe straight joint 2 for cable conduct 1 one ends of no welding line structure inside, and tighten lock-screw 6 on the sleeve pipe straight joint 2, the other end of cable conduct 1 is inserted in the screw thread splice grafting head 3 that has lock-screw 6 one ends, tighten lock-screw 6 equally, on the side opening of outer tooth interface 7 theretos 5 of the other end utilization of screw thread splice grafting head 3, tighten hexagonal and compel nail 8, in the time will inserting another cable conduct, then the cable conduct that will newly insert is inserted in the other end of sleeve pipe straight joint 2, make the two ends of sleeve pipe straight joint 2 all be connected with cable conduct 1, when bending turns to as needs, then insert swan-neck joint 4 at the new cable conduct other end that inserts, the lock-screw of tightening on the swan-neck joint 46 gets final product.
Operate be simple and easy to into, also can connect more cable conduct according to actual needs, after installing, just can place electric wire, electric wire just can not drawn scratch, damage like this, and is more reliable, safer.
According to technique scheme; those skilled in the art according to actual needs; also can design the metal cords sleeve pipe of more different structure forms; but the foregoing description is only enumerated for explanation the utility model; be not to be used to limit the utility model; the structure of any effects equivalent based on the conversion of the technical program institute all belongs to protection range of the present utility model.
Claims (4)
1. seamless alloy wiring sleeve pipe, comprise that inside is the cable conduct of no welding line structure, sleeve pipe straight joint, screw thread splice grafting head and swan-neck joint, it is characterized in that: cable conduct is socketed between sleeve pipe straight joint, screw thread splice grafting head and the swan-neck joint, and sleeve pipe straight joint, screw thread splice grafting head and swan-neck joint link into an integrated entity by cable conduct.
2. seamless alloy wiring sleeve pipe according to claim 1 is characterized in that: described sleeve pipe straight joint two ends all are socketed with cable conduct, and two end surfaces of sleeve pipe straight joint have all placed lock-screw.
3. seamless alloy wiring sleeve pipe according to claim 1, it is characterized in that: an end of described screw thread splice grafting head is set to outer tooth interface and supportingly has hexagonal to compel nail, the other end is socketed with cable conduct, and has placed lock-screw at an end surfaces that is socketed with cable conduct.
4. seamless alloy wiring sleeve pipe according to claim 1 is characterized in that: described swan-neck joint two end surfaces have all placed lock-screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202650259U CN201576911U (en) | 2009-12-11 | 2009-12-11 | Seamless alloy electric wire bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202650259U CN201576911U (en) | 2009-12-11 | 2009-12-11 | Seamless alloy electric wire bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201576911U true CN201576911U (en) | 2010-09-08 |
Family
ID=42696782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202650259U Expired - Fee Related CN201576911U (en) | 2009-12-11 | 2009-12-11 | Seamless alloy electric wire bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201576911U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110117A (en) * | 2013-10-08 | 2014-10-22 | 贺国林 | Novel safety PVC (polyvinyl chloride) sleeve for wires of embedded circuits of high-rise buildings |
| CN109510123A (en) * | 2017-09-15 | 2019-03-22 | 住友电装株式会社 | Harness |
| CN111903025A (en) * | 2018-03-27 | 2020-11-06 | 住友电装株式会社 | Route restriction member for wire harness, and wire harness |
-
2009
- 2009-12-11 CN CN2009202650259U patent/CN201576911U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110117A (en) * | 2013-10-08 | 2014-10-22 | 贺国林 | Novel safety PVC (polyvinyl chloride) sleeve for wires of embedded circuits of high-rise buildings |
| CN109510123A (en) * | 2017-09-15 | 2019-03-22 | 住友电装株式会社 | Harness |
| CN109510123B (en) * | 2017-09-15 | 2020-10-20 | 住友电装株式会社 | Wire harness |
| CN111903025A (en) * | 2018-03-27 | 2020-11-06 | 住友电装株式会社 | Route restriction member for wire harness, and wire harness |
| CN111903025B (en) * | 2018-03-27 | 2022-04-15 | 住友电装株式会社 | Route restriction member for wire harness, and wire harness |
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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: 20100908 Termination date: 20121211 |