CN206076869U - A kind of pre-buried cable bearer of novel spiral nail type macromolecular material - Google Patents
A kind of pre-buried cable bearer of novel spiral nail type macromolecular material Download PDFInfo
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- CN206076869U CN206076869U CN201621064976.6U CN201621064976U CN206076869U CN 206076869 U CN206076869 U CN 206076869U CN 201621064976 U CN201621064976 U CN 201621064976U CN 206076869 U CN206076869 U CN 206076869U
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- macromolecular material
- cable
- novel spiral
- stringers
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- 239000000463 material Substances 0.000 title claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 54
- 230000002787 reinforcement Effects 0.000 claims abstract description 19
- 239000011152 fibreglass Substances 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 11
- 239000002184 metal Substances 0.000 abstract description 11
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 150000002739 metals Chemical class 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 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
- 210000003205 muscle Anatomy 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 235000002639 sodium chloride Nutrition 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
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 239000011521 glass Substances 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
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
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- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
This utility model discloses a kind of pre-buried cable bearer of novel spiral nail type macromolecular material, including support and pre-buried pedestal, and pre-buried pedestal is U-type groove, and multiple supports can be installed in pre-buried pedestal, and support is detachably connected with pre-buried pedestal;Support includes base and with the Stringers frame that can place cable surface, and the end of Stringers frame is provided with the cornice for preventing cable from sliding, and Stringers frame is provided with the shim of cable separating;The lower end of Stringers frame is provided with reinforcement.This utility model changes conventional metals support multiple working procedure, stable.And Stringers frame is obtained by fiberglass reinforced polymer composite, corrosion resistance is strong, flexing resistance is strong, capacity value is big, fire line is strong and insulated electro is resistive good.
Description
Technical field
This utility model is related to power accessories field, and in particular to a kind of pre-buried electricity of novel spiral nail type macromolecular material
Cable support.
Background technology
For a long time, public utilities are set up and industrial cable adopts metal cable bearer.Metal rack is typically handle
It is after steel or aluminium alloy material are rolled into required section bar, welded or assembled with securing member.Conventional metals support production process
Energy consumption is big, operation is more, the cycle is long.Under many severe environmental conditions, such as subway, tunnel, chemical enterprise, rainy moist or edge
The occasions such as sea salt mist, using metal rack easily corrosion, the maintenance cost of facility is high, and service life is also shorter.In antirust, anti-corrosive
Aspect, though adopting the technical finesse such as outer painting or galvanizing at present, but still can not fundamentally solve the problems, such as corrosion, affect electricity
Power, the safety of communications facility and trouble-free life.Additionally, when erecting cable uses metal rack, electric current flows through cable process
Magnetic field can be produced, is caused between two support angle steel, to form magnetic field closed-loop path, is raised cable temperature, current loss is increased,
And further raise circulation temperature.Especially when cable passes through high current, temperature is raised rapidly, often forms powerful arc
Light and damage metal rack.For safety of transmitting electricity, the measures such as overstriking cable are mainly taken at present, the manufacturing cost of transmission facility is made
Increase.In order to overcome etching problem, someone once carried cable using inorganic composite materials, but still can not solve cable loss it is big,
Cable insulation is aging, the difficult problem that cable life is short.Reason is that the magnetic field that cable is produced in transmission of electricity causes temperature to rise.When making
When carrying cable with inorganic material, as inorganic material is as ground potential, i.e., equivalent to cable is placed directly within ground,
The eddy current of generation consumes electric energy, and heating is serious, accelerates cable aging.
In recent years, China put into a huge sum of money and carried out upgrading urban and rural power grids, but the distribution line construction time limit in old urban area is more early,
Construction criteria is relatively low compared with modern needs, and ageing equipment is serious, and a large amount of electric wires are hung as spider web in the air, not only
Hinder city sight, also bury many potential safety hazards, the personal safety of the public in serious harm.Under such circumstances, from
The strategic height of urban distribution network reliability and line transmission ability be can strengthen, and visual pollution, beautifying urban environment thoroughly done away with
Development angle, national ministries and commissions propose the general requirement of " putting cable underground ", and cable tunnel and cable duct also become urban electricity supply
Main thoroughfare.With under the comprehensive normalization of electrical network facilities, Normalization, and appropriate cable engineering trend, high-quality electricity
The exploitation and selection of cable support becomes the important topic that we face.
The problem that traditional angle iron bracket is present:
For a long time, the making material of cable bearer mainly includes metal angle ferrum cable bearer, cement cable bearer etc., because
Metal rack by steel or the simple roll forming of angle bar, with economy, the characteristics of being easy to get, so angle bar cable bearer is when longer
Interior main selection product always as domain power cable laying, but in use, the material weakness of angle iron bracket is increasingly convex
It is aobvious, there is problems with:
1st, cable and metal swirl effect produces electricity and damages, and accounts for more than the 50% of cable iron loss;
2nd, easily become rusty corrosion-vulnerable, carry out antirust paint and hot zinc technical finesse cannot also be avoided, service life is low;
3rd, under the occasion severe environmental conditions such as subway, tunnel, chemical enterprise, rainy moist or coastal salt fog using receiving
Limit;
4th, production process energy consumption is big, operation is more, the cycle is long.
Based on this, a kind of pre-buried cable bearer of novel spiral nail type macromolecular material of design is studied and develops.
Utility model content
The purpose of this utility model is:There is provided a kind of novel spiral nail type macromolecular material pre-buried cable bearer.
It is of the present utility model to be achieved through the following technical solutions:
A kind of pre-buried cable bearer of novel spiral nail type macromolecular material, including support and pre-buried pedestal, pre-buried pedestal are U-shaped
Groove, can install multiple supports in pre-buried pedestal, support is detachably connected with pre-buried pedestal;Support includes base and has placing
The Stringers frame of cable surface, the end of Stringers frame are provided with the cornice for preventing cable from sliding, and Stringers frame is provided with
By the shim of cable separating;The lower end of Stringers frame is provided with reinforcement.
Operational approach:Pre-buried pedestal is arranged in body of wall, then pre-buried pedestal is detachably connected with support, specifically,
The base of support can be detachably connected with pre-buried pedestal, can be bolt connection, Stringers frame is connected with base, by strip
After support is fixed on pre-buried pedestal, cable can be placed in the upper surface of Stringers frame, if necessary to place multi-cable, can
Diameter, shape according to cable, arranges multiple shims on Stringers frame, can be used for placing cable between shim;For
Prevent the cable for being placed on Stringers frame end from dropping, can terminally positioned cornice, the height of cornice is above shim, puts
The maximum height of cable under configuration state;In view of the cable weight placed on Stringers frame, in order to strengthen its support force, growing
The lower end of bar bracing frame arranges reinforcement, can increase the load-bearing of Stringers frame, extend its usage cycles.
It is preferred that, the side of the pre-buried pedestal is provided with installing hole, and the side of base is provided through hole, pre-buried pedestal and bottom
Seat is by sequentially passing through installing hole, through the mode connects for screw in hole.Here the connected mode of pre-buried pedestal, base is carried out concrete excellent
Choosing, it is considered to strengthen the connection tightness of pre-buried pedestal and base, by bolt or screw by the installing hole of pre-buried pedestal, base
Connect through hole.
It is preferred that, for the ease of operating process in, the connection of pre-buried pedestal and base, the installing hole, through the center of circle in hole
On straight line.
It is preferred that, the bottom of the pre-buried pedestal is provided with circular hole, and pre-buried pedestal is fixed with body of wall by the screw through circular hole.
Here the mode that pre-buried pedestal is fixed on body of wall is illustrated, effectively pre-buried pedestal can be fixed on body of wall, be prevented from wall
Slide on body.
It is preferred that, the circular hole is screwed hole.That is the inner surface of circular hole is provided with screw thread.
It is preferred that, the Stringers frame is rectangular structure.The structure of Stringers frame is preferably cuboid rod-like structure,
And the needs for placing cable are met with one fixed width.
It is preferred that, the Stringers frame is obtained using raw material fiberglass reinforced macromolecular material.
It is preferred that, the number at least one of the shim.The number of shim can be two or more, between shim away from
From can be used for place cable.
It is preferred that, the shim is detachably connected with Stringers frame.Multiple inhomogeneities can be placed based on Stringers frame
The cable of type considers that the shim of setting can be dismantled lower from Stringers frame or be installed, therefore can arrange shim with strip
Support is threadedly coupled or other are detachably connected mode.
It is preferred that, the reinforcement is right triangular shape, the base coincident of its right-angle side and pre-buried pedestal;The reinforcement
Volume be sequentially reduced, it is and maximum near the reinforcement volume of base.Here the shape of reinforcement is defined, can strengthens and add
Strong supporting role of the muscle to Stringers frame, reinforcement are shaped as right angled triangle, near one end of base to the bottom of away from
One end of seat, its width are sequentially reduced, are gradually reduced apart from equal.
The shape of reinforcement can also be four side shapes.Such as cuboid, square shape, the upper surface of its reinforcement can be equal
The even weight born from Stringers frame, can effectively extend the usage cycles of Stringers frame.
This utility model compared with prior art, has the following advantages and advantages:
(1) this utility model arranges shim by being arranged on Stringers frame, can effectively by the cable of various layings
Separate, prevent from interfering generation impact, and avoid overlapping generation heavy burden.
(2) multiple supports can be installed in a pre-buried pedestal in this utility model, is easy to lay a large amount of cables, and pre-buried base
Seat can be directly fixed with body of wall, and pre-buried pedestal is detachably connected with support, is easily installed, and utilization rate is high, is easily installed.
(3) this utility model changes conventional metals support multiple working procedure, stable.And Stringers frame is increased by glass
Strong polymer composite is obtained, and corrosion resistance is strong, flexing resistance is strong, capacity value is big, fire line is strong and insulated electro is resistive good.
Description of the drawings
Accompanying drawing described herein is used for providing further understanding this utility model embodiment, constitutes the one of the application
Part, does not constitute the restriction to this utility model embodiment.In the accompanying drawings:
Fig. 1 is side view of the present utility model;
Fig. 2 is the structural representation of pre-buried pedestal in this utility model;
Structural representations of the Fig. 3 for this utility model medium-height trestle;
Fig. 4 is this utility model use state schematic diagram;
Structural representations of the Fig. 5 for this utility model embodiment 1.
Wherein, the pre-buried pedestals of 1-, 11- installing holes, 2- supports, 21- Stringers framves, 22- cornice, 23- bases, 24- are worn
Via, 25- shims, 3- reinforcements, 4- circular holes, 5- cables.
Specific embodiment
To make the purpose of this utility model, technical scheme and advantage become more apparent, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, is not intended as to restriction of the present utility model.
Embodiment 1:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of pre-buried cable bearer of novel spiral nail type macromolecular material, including
Frame 2 and pre-buried pedestal 1, pre-buried pedestal 1 are U-type groove, can install multiple supports 2 in pre-buried pedestal 1, and support 2 can with pre-buried pedestal 1
Dismounting connection;Support 2 includes base 23 and with the Stringers frame 21 that can place 5 surface of cable, the end of Stringers frame 21
End is provided with the cornice 22 for preventing cable 5 from sliding, and Stringers frame 21 is provided with the shim 25 for separating cable 5;Stringers
The lower end of frame 21 is provided with reinforcement 3.
Wherein, the side of the pre-buried pedestal 1 is provided with installing hole 11, and the side of base 23 is provided through hole 24, pre-buried
Pedestal 1 is with base 23 by sequentially passing through installing hole 11, through the mode connects for screw in hole 24.
Wherein, the installing hole 11, through hole 24 the center of circle be located at straight line on.
Wherein, the bottom of the pre-buried pedestal 1 is provided with circular hole 4, and pre-buried pedestal 1 is by the screw and body of wall through circular hole 4
It is fixed.
Wherein, the circular hole 4 is screwed hole.
Wherein, the Stringers frame 21 is rectangular structure.
Wherein, the Stringers frame 21 is obtained using raw material fiberglass reinforced macromolecular material.
Wherein, the number at least one of the shim 25.
Wherein, the shim 25 is detachably connected with Stringers frame 21.
Wherein, the reinforcement 3 is right triangular shape, the base coincident of its right-angle side and pre-buried pedestal 1;The reinforcement
The volume of muscle 3 is sequentially reduced, and maximum near 3 volume of reinforcement of base 23.
During use, first pre-buried pedestal 1 is arranged on body of wall, base 23 is placed in the groove of pre-buried pedestal 1, by bolt
Or screw squeeze into installing hole 11, through hole 24, so as to base 23 is fixed in pre-buried pedestal 1.Cable 5 can be laid immediately on length
The upper surface of bar bracing frame 21.In order to prevent to disturb or occur overlapping cases, cable 5 can separately be put using shim
Put, beneficial to Classification Management.
Above-described specific embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect
One step is described in detail, be should be understood that to the foregoing is only specific embodiment of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, equivalent are replaced
Change, improve, should be included within protection domain of the present utility model.
Claims (10)
1. the pre-buried cable bearer of a kind of novel spiral nail type macromolecular material, it is characterised in that:Including support (2) and pre-buried pedestal
(1), pre-buried pedestal (1) is U-type groove, can install multiple supports (2) in pre-buried pedestal (1), and support (2) can with pre-buried pedestal (1)
Dismounting connection;Support (2) is including base (23) and has the Stringers frame (21) that can place cable (5) surface, Stringers
The end of frame (21) is provided with the cornice (22) for preventing cable (5) from sliding, and Stringers frame (21) is provided with separate cable (5)
Shim (25);The lower end of Stringers frame (21) is provided with reinforcement (3).
2. the pre-buried cable bearer of a kind of novel spiral nail type macromolecular material according to claim 1, it is characterised in that:It is described
The side of pre-buried pedestal (1) is provided with installing hole (11), and the side of base (23) is provided through hole (24), pre-buried pedestal (1) with
Base (23) is by sequentially passing through installing hole (11), through the mode connects for screw of hole (24).
3. the pre-buried cable bearer of a kind of novel spiral nail type macromolecular material according to claim 2, it is characterised in that:It is described
Installing hole (11), through hole (24) the center of circle be located at straight line on.
4. the pre-buried cable bearer of a kind of novel spiral nail type macromolecular material according to claim 1, it is characterised in that:It is described
The bottom of pre-buried pedestal (1) is provided with circular hole (4), and pre-buried pedestal (1) is fixed with body of wall by the screw through circular hole (4).
5. the pre-buried cable bearer of a kind of novel spiral nail type macromolecular material according to claim 4, it is characterised in that:It is described
Circular hole (4) is screwed hole.
6. the pre-buried cable bearer of a kind of novel spiral nail type macromolecular material according to claim 1 to 5 is arbitrary, which is special
Levy and be:The Stringers frame (21) is rectangular structure.
7. the pre-buried cable bearer of a kind of novel spiral nail type macromolecular material according to claim 6, it is characterised in that:It is described
Stringers frame (21) is obtained using raw material fiberglass reinforced macromolecular material.
8. the pre-buried cable bearer of a kind of novel spiral nail type macromolecular material according to claim 6, it is characterised in that:It is described
The number at least one of shim (25).
9. the pre-buried cable bearer of a kind of novel spiral nail type macromolecular material according to claim 6, it is characterised in that:It is described
Shim (25) is detachably connected with Stringers frame (21).
10. the pre-buried cable bearer of a kind of novel spiral nail type macromolecular material according to claim 6, it is characterised in that:Institute
It is right triangular shape to state reinforcement (3), the base coincident of its right-angle side and pre-buried pedestal (1);The volume of the reinforcement (3)
It is sequentially reduced, and it is maximum near reinforcement (3) volume of base (23).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621064976.6U CN206076869U (en) | 2016-09-20 | 2016-09-20 | A kind of pre-buried cable bearer of novel spiral nail type macromolecular material |
Applications Claiming Priority (1)
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CN201621064976.6U CN206076869U (en) | 2016-09-20 | 2016-09-20 | A kind of pre-buried cable bearer of novel spiral nail type macromolecular material |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109038452A (en) * | 2018-09-04 | 2018-12-18 | 广东电网有限责任公司 | The method of laying control cable in pre-embedded cable bracket and cable duct |
CN111384690A (en) * | 2020-03-19 | 2020-07-07 | 合肥上量机械科技有限公司 | Cable support for building electromechanical installation |
-
2016
- 2016-09-20 CN CN201621064976.6U patent/CN206076869U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109038452A (en) * | 2018-09-04 | 2018-12-18 | 广东电网有限责任公司 | The method of laying control cable in pre-embedded cable bracket and cable duct |
CN111384690A (en) * | 2020-03-19 | 2020-07-07 | 合肥上量机械科技有限公司 | Cable support for building electromechanical installation |
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