CN204114354U - A kind of screw-type glass fiber reinforced plastic cable bearer - Google Patents
A kind of screw-type glass fiber reinforced plastic cable bearer Download PDFInfo
- Publication number
- CN204114354U CN204114354U CN201420547353.9U CN201420547353U CN204114354U CN 204114354 U CN204114354 U CN 204114354U CN 201420547353 U CN201420547353 U CN 201420547353U CN 204114354 U CN204114354 U CN 204114354U
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- screw
- cable bearer
- fiber reinforced
- glass fiber
- reinforced plastic
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- 239000011152 fibreglass Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000003365 glass fiber Substances 0.000 claims abstract description 5
- 230000007704 transition Effects 0.000 claims abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 6
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 150000002739 metals Chemical class 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 238000006748 scratching Methods 0.000 abstract description 2
- 230000002393 scratching effect Effects 0.000 abstract description 2
- 239000010959 steel Substances 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 230000032683 aging Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 241000239290 Araneae Species 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910003471 inorganic composite material Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- Floor Finish (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
A kind of screw-type glass fiber reinforced plastic cable bearer, it comprises: fixing frame and supporting frame, fixing frame and supporting frame form horizontal " T " character form structure, the upper end of fixing frame is provided with screw, lower end is provided with " U " connected in star, support frame as described above by a joist and bracket Integral mold molded, in joist and bracket, angle is provided with multiple tracks triangle stiffening rib, and joist is provided with screw.The utility model has the following advantages: insulating support, without the need to ground connection welding, changes conventional metals support multiple working procedure, stable; Each corner angle arc transition, prevents cable from scratching, and T-shaped more steady, intensity is larger; Easy construction, and have anti-drop function; Cable bearer adopts SMC technique to obtain by glass fibre, and corrosion resistance is strong, flex resistance is strong, capacity value is large, fire retardancy is strong and insulated electro is resistive good.
Description
Technical field
The utility model relates to a kind of cable bearer, especially relates to a kind of screw-type glass fiber reinforced plastic cable bearer.
Background technique
For a long time, erection public utilities and industrial cable all adopt metal cable bearer.After Steel Support is normally rolled into required section bar steel or aluminium alloy material, through welding or assembled with fastening piece.Conventional metals support production process energy consumption is large, operation is many, the cycle is long.Under many severe environmental conditions, the occasions such as such as subway, tunnel, chemical enterprise, rainy humidity or coastal salt fog, use Steel Support very easily corrosion, the maintenance cost of facility is high, and working life is also shorter.In antirust, anti-corrosive, though at present adopt the technical finesse such as outer painting or galvanizing, but still fundamentally can not solve corrosion problem, affect electric power, the safety of communications facility and trouble-free life.In addition, during erecting cable use Steel Support, electric current flows through cable process can produce magnetic field, cause forming closed-loop path, magnetic field (circulation) between two support angle steel, cable temperature is raised, and current loss strengthens, and makes circulation temperature raise further.Especially, when cable is by big current, temperature raises rapidly, often forms powerful arc light and damages Steel Support.In order to safety of transmitting electricity, mainly take at present to add the measures such as thick cable, the manufacture cost of transmission facility is increased.In order to overcome etching problem, there is people once to use inorganic composite materials load-bearing cable, but still the difficult problem that cable loss is large, cable insulation is aging, cable life is short can not be solved.Reason is that the magnetic field that cable produces when transmitting electricity causes temperature to rise.When using inorganic material load-bearing cable, because inorganic material is the same with earth potential, be namely equivalent to cable to be directly placed on ground, the eddy current of generation consumes electric energy, and heating is serious, and acceleration cable is aging.
In recent years, China drops into a huge sum of money and carries out upgrading urban and rural power grids, but old urban area distribution wire builds the time limit comparatively early, construction standard is relatively low compared with modern needs, the aging of equipment is serious, and a large amount of electric wire is suspended in the air as spider web, not only hinders city sight, also bury many potential safety hazards, the personal safety of the public in serious harm.Under such circumstances, from the strategic height that can strengthen urban distribution network reliability and line transmission ability, and thoroughly do away with the development angle of visual pollution, beautifying urban environment, ministries and commissions of country propose the general requirement of " putting cable underground ", and cable tunnel and cable channel also become the central core of circulation of urban electricity supply.Along with comprehensive normalization, the Normalization of electrical network facilities, and the ground trend of engineering under appropriate cable, the exploitation of quality cables support and select the important topic becoming us and face.
Conventional angular retort stand Problems existing:
For a long time, the making material of cable bearer mainly comprises metal angle bar cable bearer, cement cable bearer etc., because Steel Support is by steel or the simple rolling-forming of angle bar, there is economy, the feature be easy to get, so angle bar cable bearer is in a long time always as the main separation articles for use of territory power cable laying, but in use, the material weakness of angle iron bracket highlights day by day, there is following problem:
1, cable and metal swirl effect produce electric damage, account for more than 50% of cable iron loss;
2, easily to become rusty corrosion-vulnerable, carry out rust proof paint and hot zinc technical finesse also cannot be avoided, working life is low;
3, use under the occasion severe environmental conditions such as subway, tunnel, chemical enterprise, rainy humidity or coastal salt fog limited;
4, production process energy consumption is large, operation is many, the cycle is long.
Summary of the invention
The purpose of this utility model is the shortcoming overcoming prior art, provides a kind of screw-type glass fiber reinforced plastic cable bearer of easy for installation, reliable and stable, long service life.
The purpose of this utility model is achieved through the following technical solutions: a kind of screw-type glass fiber reinforced plastic cable bearer, it comprises: fixing frame and supporting frame, it is characterized in that: fixing frame and supporting frame form horizontal " T " character form structure, the upper end of fixing frame is provided with screw a, lower end is provided with " U " connected in star, support frame as described above by a joist and bracket Integral mold molded, in joist and bracket, angle is provided with multiple tracks triangle stiffening rib, and joist is provided with screw b.
Described screw b is 1-N.
Described joist and bracket are mutually vertical.
The each angle of described cable bearer all adopts arc transition.
Upper linkage section and the lower linkage section of described joist and fixing frame are all in the arc-shaped.
Described carriage width diminishes gradually, and the widest with fixing frame joint.
Described stiffening rib is provided with base.
The volume of described stiffening rib reduces successively, and maximum near the stiffening rib volume of fixing frame.
Described joist bottom is provided with the fixed block matched with screw b, and one end of fixed block extends to the angle of joist and bracket.
Described cable bearer adopts SMC technique to obtain by glass fibre.
The utility model has the following advantages: insulating support, without the need to ground connection welding, changes conventional metals support multiple working procedure, stable.Each corner angle arc transition, prevents cable from scratching, and T-shaped more steady, intensity is larger.Easy construction, and have anti-drop function.Cable bearer adopts SMC technique to obtain by glass fibre, and corrosion resistance is strong, flex resistance is strong, capacity value is large, fire retardancy is strong and insulated electro is resistive good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-fixing frame, 2-supporting frame, 3-screw a, 4-groove, 5-joist, 6-bracket, 7-stiffening rib, 8-screw b, 9-base, 10-fixed block.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but protection domain of the present utility model is not limited to the following stated.
As shown in Figure 1, a kind of screw-type glass fiber reinforced plastic cable bearer, it comprises: fixing frame 1 and supporting frame 2, fixing frame 1 and supporting frame 2 form horizontal " T " character form structure, the upper end of fixing frame 1 is provided with screw a3, lower end is provided with " U " connected in star 4, support frame as described above 2 by a joist 5 and bracket 6 Integral mold molded, in joist 5 and bracket 6, angle is provided with multiple tracks triangle stiffening rib 7, joist 5 is provided with screw b8, screw b8 is 1-N, joist 5 is mutually vertical with bracket 6, the each angle of cable bearer all adopts arc transition, upper linkage section and the lower linkage section of joist 5 and fixing frame 1 are all in the arc-shaped, bracket 6 width diminishes gradually, and it is the widest with fixing frame 1 joint, stiffening rib 7 is provided with base 9, the volume of stiffening rib 7 reduces successively, and it is maximum near stiffening rib 7 volume of fixing frame 1, joist 5 bottom is provided with the fixed block 10 matched with screw b8, one end of fixed block 10 extends to the angle of joist 5 and bracket 6, cable bearer adopts SMC technique to obtain by glass fibre.
During installation: with screw follow closely in screw a3 with attached cable support on sidewall, fixture is fixed on cable bearer, then cable is fixed on fixture.
Claims (10)
1. a screw-type glass fiber reinforced plastic cable bearer, it comprises: fixing frame and supporting frame, it is characterized in that: fixing frame and supporting frame form horizontal " T " character form structure, the upper end of fixing frame is provided with screw a, lower end is provided with " U " connected in star, support frame as described above by a joist and bracket Integral mold molded, in joist and bracket, angle is provided with multiple tracks triangle stiffening rib, and joist is provided with screw b.
2. a kind of screw-type glass fiber reinforced plastic cable bearer according to claim 1, is characterized in that: described screw b is 1-N.
3. a kind of screw-type glass fiber reinforced plastic cable bearer according to claim 1, is characterized in that: described joist and bracket are mutually vertical.
4. a kind of screw-type glass fiber reinforced plastic cable bearer according to claim 1, is characterized in that: each angle of described cable bearer all adopts arc transition.
5. a kind of screw-type glass fiber reinforced plastic cable bearer according to claim 1, is characterized in that: upper linkage section and the lower linkage section of described joist and fixing frame are all in the arc-shaped.
6. a kind of screw-type glass fiber reinforced plastic cable bearer according to claim 1, is characterized in that: described carriage width diminishes gradually, and the widest with fixing frame joint.
7. a kind of screw-type glass fiber reinforced plastic cable bearer according to claim 1, is characterized in that: described stiffening rib is provided with base.
8. a kind of screw-type glass fiber reinforced plastic cable bearer according to claim 1, is characterized in that: the volume of described stiffening rib reduces successively, and maximum near the stiffening rib volume of fixing frame.
9. a kind of screw-type glass fiber reinforced plastic cable bearer according to claim 1, it is characterized in that: described joist bottom is provided with the fixed block matched with screw b, one end of fixed block extends to the angle of joist and bracket.
10. a kind of screw-type glass fiber reinforced plastic cable bearer according to claim 1, is characterized in that: described cable bearer adopts SMC technique to obtain by glass fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547353.9U CN204114354U (en) | 2014-09-23 | 2014-09-23 | A kind of screw-type glass fiber reinforced plastic cable bearer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420547353.9U CN204114354U (en) | 2014-09-23 | 2014-09-23 | A kind of screw-type glass fiber reinforced plastic cable bearer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204114354U true CN204114354U (en) | 2015-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420547353.9U Active CN204114354U (en) | 2014-09-23 | 2014-09-23 | A kind of screw-type glass fiber reinforced plastic cable bearer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204114354U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605328A (en) * | 2015-10-29 | 2016-05-25 | 中铁六局集团天津铁路建设有限公司 | Integrated pipeline supporting frame |
| CN107314157A (en) * | 2016-04-26 | 2017-11-03 | 镇江市神迪电力设备有限公司 | A kind of composite nylon cable bearer |
| WO2021209666A1 (en) * | 2020-04-17 | 2021-10-21 | Unex Aparellaje Electrico S.L. | Support bracket for cable trays |
-
2014
- 2014-09-23 CN CN201420547353.9U patent/CN204114354U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605328A (en) * | 2015-10-29 | 2016-05-25 | 中铁六局集团天津铁路建设有限公司 | Integrated pipeline supporting frame |
| CN107314157A (en) * | 2016-04-26 | 2017-11-03 | 镇江市神迪电力设备有限公司 | A kind of composite nylon cable bearer |
| WO2021209666A1 (en) * | 2020-04-17 | 2021-10-21 | Unex Aparellaje Electrico S.L. | Support bracket for cable trays |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170511 Address after: Three road 361000 Fujian city of Xiamen province Xiamen torch hi tech Zone, Xinfeng torch Park No. 16 (Japanese International Building) Room 401 H1 unit Patentee after: Sino US exchange (Xiamen) Electric Power Technology Co Ltd Address before: Hangzhou City, Zhejiang Province under the modern city Nga Court 25 room 1904 Patentee before: Yang Huifang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170630 Address after: No. two Xinfeng torch hi tech Zone, Xiamen city of Fujian province (No. 8, 361000 building seventh layer D2 unit Rihua) Patentee after: Giles (Xiamen) Electric Co., Ltd. Address before: Three road 361000 Fujian city of Xiamen province Xiamen torch hi tech Zone, Xinfeng torch Park No. 16 (Japanese International Building) Room 401 H1 unit Patentee before: Sino US exchange (Xiamen) Electric Power Technology Co Ltd |