CN203859464U - Overhead insulated wire protection pipe - Google Patents
Overhead insulated wire protection pipe Download PDFInfo
- Publication number
- CN203859464U CN203859464U CN201420203518.0U CN201420203518U CN203859464U CN 203859464 U CN203859464 U CN 203859464U CN 201420203518 U CN201420203518 U CN 201420203518U CN 203859464 U CN203859464 U CN 203859464U
- Authority
- CN
- China
- Prior art keywords
- groove
- projection
- protection pipe
- insulated wire
- ring
- 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 - Lifetime
Links
- 239000004020 conductor Substances 0.000 claims description 5
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Insulating Bodies (AREA)
Abstract
The utility model relates to an overhead insulated wire protection pipe. The overhead insulated wire protection pipe manufactured by adopting an extrusion mechanism is manufactured to be ring-shaped with a handle. Two sides of the handle are respectively provided with cylindrical convex blocks and grooves; the convex blocks and the grooves are arranged in a dislocation mode, that is, each convex block at one side is corresponding to one groove at the other side and the two are tightly buckled. According to different insulated cables with different diameters, the specific sizes of the overhead insulated wire protection pipe sleeving externally are as follows: the inner diameter A of the ring is 16 to 38mm, the thickness B of the ring is 1.8 to 4.0mm, the outer diameter C of the convex block is 1.8 to 4.5mm, the inner diameter D of the groove is 1.8 to 4.5mm, the depth E of the groove is 1.8 to 4.0mm, and the height F of the handle is 8.0 to 18mm. The overhead insulated wire protection pipe has the advantages that the structure is reasonable, the manufacturing is convenient, safety and reliability are facilitated as two convex blocks and two grooves are provided and can be buckled tightly, and flexibility and insulation are good.
Description
Technical field
The utility model relates to a kind of Wire protective conduit, particularly relate to a kind of with concave-concave tongue button, be convenient to the suspended insulated guide wire pillar of manufacture, flexibility and good insulating.
Background technology
As everyone knows, at present, the installation of distribution line and distribution line equipment, maintenance and electric power, building, in electric engineering construction, in the time of live line working, once false touch is to electrified body, earth electrode will cause " phase-ground " short circuit or " phase-phase " short circuit, at present, the suspended insulated guide wire pillar using is two edge laps, pillar can arbitrarily roll or slide on suspended insulated guide wire, so extremely insecure and safety, in the time that damaging appears in wire, easily there is climbing arc phenomenon in pillar, particularly high pressure resistant insulation cable has a place to damage, whole cable scrapped to be absolutely unsafe.
Summary of the invention
The utility model for solve the technical problem existing in known technology provide a kind of with concave-concave tongue button, be convenient to the suspended insulated guide wire pillar of manufacture, flexibility and good insulating.
The technical scheme that the utility model is taked for the technical problem existing in solution known technology is: it comprises thermoplastic elastomer pillar, it is characterized in that: the suspended insulated guide wire pillar that adopts extruder to make, make the annular with handlebar, both sides respectively with projection and groove, described projection be cylindrical, groove is also cylindrical, and the dislocation of the projection on both sides and groove arranges, the groove of projection on one side and another side is corresponding and can fastening; As follows according to the vary in size concrete size of insulated conductor pillar of its overcoat of different insulative cable size:
The internal diameter A of ring is 16-38mm, and the thickness B of ring is 1.8-4.0mm,
Projection external diameter C is 1.8-4.5mm, and groove inner diameter D is 1.8-4.5mm,
Depth of groove E is 1.8-4.0 mm, height F be 8.0-18 mm.
Advantage and the good effect that the utlity model has are: rational in infrastructure, simple for production, because of with concave-concave tongue button, can prevent live line working time, false touch and electrified body, earth electrode and cause " phase-ground " short circuit, the accident of " phase-phase " short circuit occurs, safe and reliable, flexibility and good insulating.
Brief description of the drawings
Fig. 1 is the utility model overall structure schematic diagram.
In Fig. 1: 1. high, 2. annular, 3. projection, 4. groove, the internal diameter of A. ring,
B. the thickness of ring, C. projection external diameter, D. groove internal diameter, E. depth of groove, the length of F. handle.
Embodiment
For further understanding summary of the invention of the present utility model, feature and effect, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows, refer to Fig. 1.
As shown in Figure 1: the suspended insulated guide wire pillar that adopts extruder to make, make the annular 2 with handlebar 1, both sides 1 are respectively with projection 3 and groove 4, described projection 3 be cylindrical, the endoporus of groove 4 is also cylindrical, the projection 3 on both sides arranges with groove 4 dislocation, and the groove 4 of projection 3 on one side and another side is corresponding and can fastening; As follows according to the vary in size concrete size of insulated conductor pillar of its overcoat of different insulative cable size:
The internal diameter A of ring is 16-38mm, and the thickness B of ring is 1.8-4.0mm,
Projection external diameter C is 1.8-4.5mm, and groove inner diameter D is 1.8-4.5mm,
Depth of groove E is 1.8-4.0 mm, height F be 8.0-18 mm.
embodiment: the insulated cable that is 30mm for external diameter is that example is illustrated
As shown in Figure 1: external diameter is 30mm insulated cable, transmission voltage is 10kV, selects thermoplastic elastomer material extrusion mechanism to make suspended insulated guide wire pillar, and it is of a size of: the internal diameter A of ring 2 is 30mm, the thickness B of ring 2 is 3.5mm, and projection 3 cylindrical outer diameter C are 4.0mm; Be 16mm 1 height F; Groove 4 degree of depth E are 3.5mm; Suspended insulated guide wire pillar total length is 1000mm, be on 30mm insulated cable by insulated conductor protective pipe sleeve at external diameter, described projection 3 be cylindrical, the endoporus of groove 4 is also cylindrical, be 4.0mm because groove 4 A/Fs are less than projection 3 cylindrical outer diameter C, therefore two adopt existing specific purpose tool to get final product fastening the projection 3 on 1 and groove 4, now, insulated conductor pillar can not slide and roll on insulated cable, people is in the time of live line working, can not contact electrified body or earth electrode, therefore very safe.
Its advantage is: rational in infrastructure, simple for production, and because of with concave-concave tongue button, can prevent live line working time, false touch and electrified body, earth electrode and cause " phase-ground " short circuit, the accident of " phase-phase " short circuit occurs, safe and reliable, flexibility and good insulating.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skill in the art make the technical solution of the utility model, all should fall in the definite protection range of the utility model claims.
Claims (1)
1. a suspended insulated guide wire pillar, it comprises thermoplastic elastomer pillar, it is characterized in that: the suspended insulated guide wire pillar that adopts extruder to make, make the annular (2) of band handlebar (1), the both sides of (1), respectively with projection (3) and groove (4), described projection (3) is cylindrical, and groove (4) is also cylindrical, the dislocation of the projection (3) on both sides and groove (4) arranges, the groove (4) of projection (3) on one side and another side is corresponding and can fastening; As follows according to the vary in size concrete size of insulated conductor pillar of its overcoat of different insulative cable size:
The internal diameter (A) of ring is 16-38mm, and the thickness (B) of ring is 1.8-4.0mm,
Projection external diameter (C) is 1.8-4.5mm, and groove internal diameter (D) is 1.8-4.5mm,
Depth of groove (E) is 1.8-4.0 mm, height (F) be 8.0-18 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203518.0U CN203859464U (en) | 2014-04-24 | 2014-04-24 | Overhead insulated wire protection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203518.0U CN203859464U (en) | 2014-04-24 | 2014-04-24 | Overhead insulated wire protection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203859464U true CN203859464U (en) | 2014-10-01 |
Family
ID=51609302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420203518.0U Expired - Lifetime CN203859464U (en) | 2014-04-24 | 2014-04-24 | Overhead insulated wire protection pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203859464U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281923A (en) * | 2018-03-06 | 2018-07-13 | 广州南方电安科技有限公司 | A kind of suspension insulator mask |
| CN108899831A (en) * | 2018-09-14 | 2018-11-27 | 云南电网有限责任公司保山供电局 | A kind of open type cable protecting tube and its installation method |
-
2014
- 2014-04-24 CN CN201420203518.0U patent/CN203859464U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108281923A (en) * | 2018-03-06 | 2018-07-13 | 广州南方电安科技有限公司 | A kind of suspension insulator mask |
| CN108899831A (en) * | 2018-09-14 | 2018-11-27 | 云南电网有限责任公司保山供电局 | A kind of open type cable protecting tube and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300221 No. 81 Zhujiang Road, Tianjin, Hexi District Patentee after: TIANJIN SHUANG'AN LABOR PROTECTION RUBBER CO. Address before: 300221 No. 81 Zhujiang Road, Tianjin, Hexi District Patentee before: TIANJIN SHUANG'AN LABOR PROTECTION RUBBER Co. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |
|
| CX01 | Expiry of patent term |