CN203707717U - Electric wire protecting pipe - Google Patents
Electric wire protecting pipe Download PDFInfo
- Publication number
- CN203707717U CN203707717U CN201420072383.9U CN201420072383U CN203707717U CN 203707717 U CN203707717 U CN 203707717U CN 201420072383 U CN201420072383 U CN 201420072383U CN 203707717 U CN203707717 U CN 203707717U
- Authority
- CN
- China
- Prior art keywords
- electric wire
- bending
- flat part
- wire pillar
- pillar
- 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
- 238000005452 bending Methods 0.000 claims abstract description 63
- 238000005246 galvanizing Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011157 advanced composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- -1 dirt Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses an electric wire protecting pipe, which comprises an L-shaped pipe body, wherein the pipe body is provided with two sections of bending parts at a bending position, a flat part is arranged between the two sections of bending parts, and each bending part is bent to form an obtuse angle. The electric wire protecting pipe can prevent the occurrence of crack phenomenon at the bending position, and avoids the defect that the bending degree of the bending position is 10 greater than the outer diameter of the electric wire protecting pipe since the bending degree is large; in addition, the electric wire protecting pipe further prevents the phenomena that the lead insulating layer is prone to scrape or the lead wire core is prone to break due to brutal force in wire threading construction.
Description
Technical field
The utility model relates to a kind of architectural electricity technical field, particularly a kind of electric wire pillar.
Background technology
Electric wire pillar, is a kind of advanced composite material (ACM) pipe that is compounded with insulating material, for wearing electric wire and protection electric wire, has the features such as compressive resistance is strong, lightweight, inner wall smooth, and coefficient of friction is little.Electric wire pillar of the prior art, under dry environment (this dry environment mainly refers to ground as less in the wetness such as living room, bedroom), the pipeline of the electric wire pillar of buried concealed wiring need to have a place according to practice of construction or many places need bending, in order to make the wiring of electric wire pillar smooth vertical and horizontal, this bending part mostly is horizontal right-angle bending, and the hands that adopt are pulled the cold stewing of pipe bender quarter bend in 90 ° more, though the bending radius of this bending part is carried out national regulation, but it is still prone to crack phenomenon, and easily cause curved flat degree to be greater than the defect of electric wire pillar external diameter 10 ﹪.
On the other hand, on electric wire pillar owing to thering is bending, can be more difficult in the time that threading is constructed, may cause scratch to wire insulation, cause wire insulation strength decreased, leave electricity consumption hidden danger.In order to overcome above-mentioned defect, when the length of pipe of the electric wire pillar of buried concealed wiring is less than or equal to 15m, and there is two horizontal right-angle bendings on raceway for wiring time, people can be installed a terminal box additional in the middle of pipeline.When pipeline long while exceeding 15m (be generally) is turned when more, in order not affect the Integral decoration effect on ground, need abandon installing additional terminal box, thereby can exist wire in the time that threading is constructed, easily exist wire insulation to abrade or break the unsafe factor of wire core because overexerting.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of electric wire pillar is provided, this electric wire pillar can avoid its turning to be prone to crack phenomenon, and avoids its bending degree compared with making its bending part exist curved flat degree to be greater than the defect of electric wire pillar external diameter 10 ﹪ greatly; In addition, it has also been avoided in the time that threading is constructed, and the phenomenon that firmly easily wire insulation is abraded or easily broken wire core because of cruelty occurs.
The technical solution of the utility model is: a kind of electric wire pillar, comprise L shaped body, and the bending part of described body comprises two sections of bending parts, wherein, is provided with one section of flat part between two sections of described bending parts, each described bending part is obtuse angle bending.
Further, described body comprises three sections of flat parts, wherein, described in first paragraph, bending part is located between first paragraph flat part and second segment flat part, described in second segment, bending part is located at described in second segment between flat part and the 3rd section of described flat part, mutually vertical with the 3rd section of described flat part to form described in first paragraph flat part.
Further, described obtuse angle is 135 degree.
Further, described electric wire pillar is socket tightening formula hot galvanizing conduit.
Compared with prior art, a kind of electric wire pillar provided by the utility model, has reached following technique effect:
1, electric wire pillar provided by the utility model, its bending place comprises two sections of bending parts, and each bending part is obtuse angle bending, bending degree is relatively little, can effectively prevent that electric wire pillar bending place from making electric wire pillar crack because bending excessive wrinkle, the depression of the excessive generation of radian, also avoids bending place easily to exist curved flat degree to be greater than the defect of electric wire pillar external diameter 10 ﹪.
2, in addition, electric wire pillar provided by the utility model, by the new structural design of two sections of bending parts and easy technological process are set in the bending place of electric wire pillar, make under dry environment, when buried concealed wiring raceway for wiring, the construction of wire threading is relatively easy, and then reduces the phenomenon generation that easily causes wire insulation scratch because overexerting or break wire core; Strengthened effective protection and the Electrical Safety of conduit to wire simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation that in the utility model embodiment mono-, many wires pillar is fixed together;
Fig. 2 is the cutaway view that many wires pillar of buried concealed wiring in the utility model embodiment mono-is fixed together.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but execution mode of the present utility model is not limited to this.
The utility model provides a kind of electric wire pillar; be used for wearing electric wire and protection electric wire; in actual applications; be mainly the common buried concealed wiring of equidirectional many wires pillar side by side in ground 6; it is smooth for this electric wire pillar is placed; on bottom surface, be equipped with one deck bottom surface bed course 7, and by hot galvanizing steel band 8, the above-mentioned equidirectional many wires pipeline laying be side by side fixedly connected with ground cushion 7.In selection, electric wire pillar is preferably socket tightening formula hot galvanizing conduit, this socket tightening formula hot galvanizing conduit has the multiple advantages such as construction is convenient, aggregative relative price cheap, superior performance, complete in specifications, product is supporting, it all has extensive use in many Local synthesis wirings and in fire-fighting wiring in 1kv and the architectural electricity engineering below 1kv.
As shown in Fig. 1 to 2, in the utility model, electric wire pillar includes L shaped body, this L shaped body comprises three sections of flat parts 1,2,3 and is positioned at two sections of bending parts 4,5 of bending place, wherein, first paragraph flat part 1 and the 3rd section of flat part 3 are orthogonal, and between first paragraph flat part 1 and the 3rd section of flat part 3, be the bending place of electric wire pillar, this bending place is provided with first paragraph bending part 4, second segment flat part 2 and second segment bending part 5 successively.Be specially, the horizontal straight portion of electric wire pillar is the first paragraph flat part 1 of electric wire pillar, enter crook Wei Cheng obtuse angle bending in the 1 horizontal right-angled bend of first paragraph flat part, form first paragraph bending part 4, and the reserved rational straight portion of raceway for wiring forms second segment flat part 2, raceway for wiring is simmered into obtuse angle bending by the protruding crook of horizontal right-angled bend and is formed second segment bending part 5, and the vertical straight portion that goes out the electric wire pillar after curved is the 3rd section of flat part 3 of electric wire pillar.Especially, be 20mm and below 20mm time at electric wire pillar caliber, pull pipe bender with hand electric wire pillar is carried out to cold stewing, make electric wire pillar form two sections of bending parts 4,5, the angles of these two sections folding section portions 4,5 are preferably 135 °.
In the time of Specific construction, first, remove the foreign material such as dirt, oil stain, floating ash that are laid on 6 upper ground surface bed course 7 surfaces, ground.Eject the pipeline laying Construction control line of electric wire pillar on ground cushion 7 surfaces according to design drawing.
Secondly, according to unwrapping wire result, the first paragraph bending part 4 on electric wire pillar, second segment flat part 2 and second segment bending part 5 are measured to calculating, determine its processing dimension, and electric wire pillar turning construction outline line is marked on ground cushion 7 surfaces.
Finally, the first paragraph bending part 4 of determining at its bending part according to raceway for wiring, the processing dimension of second segment flat part 2 and second segment bending part 5 (is that electric wire pillar enters the bending of curved obtuse angle, straight portion and go out the processing dimension of curved obtuse angle bending), first electric wire pillar is inserted to hand and pull pipe bender, progressively simmer the required angle in crook (45 °) of coming in and going out, keep simmering into the first paragraph bending part 4 of 135 ° of obtuse angle bendings, reserve the second segment flat part 2 of suitable length, progressively simmer again the required angle of protruding crook (45 °), keep simmering into the second segment bending part 5 of 135 ° of obtuse angle bendings, by hot galvanizing steel band 8, raceway for wiring is fixedly connected with ground cushion.
It should be noted that and the foregoing is only preferred embodiment of the present utility model, not thereby limit scope of patent protection of the present utility model, the utility model can also carry out equivalent improvement to the structure of above-mentioned various parts.Therefore the equivalent structure that all utilizations specification of the present utility model and diagramatic content are done changes, or directly or indirectly apply to other correlative technology fields and be all in like manner all included in the scope that the utility model contains.
Claims (4)
1. an electric wire pillar, comprises L shaped body, it is characterized in that, the bending part of described body comprises two sections of bending parts, wherein, is provided with one section of flat part between two sections of described bending parts, and each described bending part is obtuse angle bending.
2. electric wire pillar as claimed in claim 1, it is characterized in that, described body comprises three sections of flat parts, wherein, described in first paragraph, bending part is located between first paragraph flat part and second segment flat part, described in second segment, bending part is located at described in second segment between flat part and the 3rd section of described flat part, mutually vertical with the 3rd section of described flat part to form described in first paragraph flat part.
3. electric wire pillar as claimed in claim 1 or 2, is characterized in that, described obtuse angle is 135 degree.
4. electric wire pillar as claimed in claim 3, is characterized in that, described electric wire pillar is socket tightening formula hot galvanizing conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072383.9U CN203707717U (en) | 2014-02-19 | 2014-02-19 | Electric wire protecting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072383.9U CN203707717U (en) | 2014-02-19 | 2014-02-19 | Electric wire protecting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203707717U true CN203707717U (en) | 2014-07-09 |
Family
ID=51058099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420072383.9U Expired - Lifetime CN203707717U (en) | 2014-02-19 | 2014-02-19 | Electric wire protecting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203707717U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159839A (en) * | 2016-07-26 | 2016-11-23 | 韦梨樱 | A kind of house decoration penetration pipe rapid abutting joint elbow and penetration pipe mass construction technology |
| CN106207894A (en) * | 2016-07-26 | 2016-12-07 | 韦梨樱 | A kind of spool rapid abutting joint elbow and spool mass construction technology |
| CN106207895A (en) * | 2016-07-26 | 2016-12-07 | 韦梨樱 | A kind of spool rapid abutting joint elbow and spool mass construction technology |
-
2014
- 2014-02-19 CN CN201420072383.9U patent/CN203707717U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106159839A (en) * | 2016-07-26 | 2016-11-23 | 韦梨樱 | A kind of house decoration penetration pipe rapid abutting joint elbow and penetration pipe mass construction technology |
| CN106207894A (en) * | 2016-07-26 | 2016-12-07 | 韦梨樱 | A kind of spool rapid abutting joint elbow and spool mass construction technology |
| CN106207895A (en) * | 2016-07-26 | 2016-12-07 | 韦梨樱 | A kind of spool rapid abutting joint elbow and spool mass construction technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |