CN203516979U - Arc-locked composite material cable holder - Google Patents
Arc-locked composite material cable holder Download PDFInfo
- Publication number
- CN203516979U CN203516979U CN201320415161.8U CN201320415161U CN203516979U CN 203516979 U CN203516979 U CN 203516979U CN 201320415161 U CN201320415161 U CN 201320415161U CN 203516979 U CN203516979 U CN 203516979U
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- composite material
- column
- arc
- stand column
- supporting arms
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Abstract
The utility model provides an arc-locked composite material cable holder. The arc-locked composite material cable holder comprises a stand column, a plurality of supporting arms and composite material penetrating pins. One ends of the supporting arms are connected with the stand column, and the supporting arms and the stand column are matched through an eccentric circle assembly structure. The angles between the supporting arms and the stand column can be adjusted, the supporting arms and the stand column are fixed through the composite material penetrating pins after the angles are determined, and finally the holder is fixed to a target position through anchor bolts. The stand column and the supporting arms of the holder are formed in a compression molding mode with modified phenolic resin as resin substrates and bulk long cut glass fibers as reinforcing materials, and the composite material penetrating pins are formed by epoxy glass fiber material in a pulling and extruding mode or in other machining modes. The arc-locked composite material cable holder is ingenious in structure and convenient to install, and the types and the number of molds can be reduced substantially; the stand column and the supporting arms can be combined to form any required angles, and thus the arc-locked composite material cable holder is high in applicability; besides, all the components are made of composite materials, and thus the arc-locked composite material cable holder has the advantages of insulation, corrosion, rusting and aging resistance and the like.
Description
Technical field
The utility model relates to cable bearer technical field, relates in particular to a kind of circular arc locked composite material cable rack.
Background technique
For setting up the support of cable, have fabricated metals in the prior art, also have composite product, metallic cable support generally adopts angle steel, channel-section steel section bar to be welded, and composite material cable rack generally adopts compression molding.In the time of in cable bearer is arranged on circular and horse-shoe tunnel, between the column of support and trailing arm with regard to shape at an angle, and every layer of this angle is all different, product just can not change once stereotyped structure shape, angle slightly changes, and needs the new mould of making, different, specification is a lot, and mould Meteorological is very large.Therefore be designed to the arbitrarily angled variation of a kind of adaptation, and structure is ingenious, the cable bearer that intensity is high is imperative.
Model utility content
The utility model is a kind of circular arc locked composite material cable rack, comprising:
Column, is provided with some depressed parts on side, the lower end of described depressed part is circular-arc,
Some trailing arms, one end of described trailing arm is provided with the attachment portion that is circular-arc, and the diameter of described attachment portion is identical with the diameter of described depressed part lower end, and described attachment portion is arranged in described depressed part and both centers of circle overlap;
Link, described attachment portion is connected with described depressed part by described link, and the center of circle of attachment portion and described depressed part described in the position deviation of described link.
In some embodiments, on described column upper and lower end, be respectively arranged with fixed hole, described fixed hole is fixed on a target place by crab-bolt by described column.
In some embodiments, in described trailing arm, be provided with steel core.
In some embodiments, described link adopts composite material to wear pin.
In some embodiments, described composite material is worn pin and is adopted epoxy resin glass fiber reinforced materials.
In some embodiments, described column and described trailing arm adopt phenol-formaldehyde resin modified to be resin matrix and to select bulk length to cut the composite material that glass fibre is reinforcing material.
The utility model, owing to adopting above technological scheme, makes it compared with prior art, and the advantage having and good effect are:
1) the utility model, because structure is ingenious, can arbitrarily be combined into vertical, the camber cable bearer of the different numbers of plies, significantly reduces mould kind and quantity, has avoided unnecessary input;
2) between the utility model each several part, removably connect, structure is simple and direct, safe and reliable, be convenient to install, and can adapt to different demands;
3) the utility model component performance, shape, high conformity, versatility, exchange superior performance, the angle that is satisfied with that becomes demand capable of being combined between column and trailing arm.
Accompanying drawing explanation
By reference to the accompanying drawings, by the detailed description of stating below, can more clearly understand above-mentioned and other feature and advantage of the present utility model, wherein:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is half sectional view of the present utility model;
Fig. 3 is the partial schematic diagram of trailing arm and column joint;
Fig. 4 is conversion embodiment's of the present utility model structural representation;
Fig. 5 is conversion embodiment's of the present utility model half sectional view.
Symbol description:
1-column
11-depressed part
2-trailing arm
21-attachment portion
3-composite material is worn pin
4-fixed hole
Embodiment
Referring to the accompanying drawing that the utility model embodiment is shown, below the utility model will be described in more detail.Yet the utility model can be with many multi-form realizations, and should not be construed as the embodiment's who is subject in this proposition restriction.On the contrary, it is abundant and complete open in order to reach proposing these embodiments, and makes those skilled in the art understand scope of the present utility model completely.In these accompanying drawings, for clarity sake, may amplify size and the relative size in layer and region.
With reference to figure 1-5, the utility model provides a kind of circular arc locked composite material cable rack, comprise column 1 and some trailing arms 2, some trailing arms 2 one end are movably connected on column by connected element from top to down successively along the side of column 1, column 1 is fixed on a target place, trailing arm 2 is for carrying cable, the cable bearer that can form respectively the different demands such as four layers, five layers or arrange in different location.
In the present embodiment, as shown in Figure 1-2, column 1 is a curved column, be disposed with from top to bottom some depressed parts 11, and the lower end of depressed part 11 is circular arc on the side of column 1; One end of trailing arm 2 is provided with attachment portion 21, and attachment portion 21 is circular-arc, and the diameter of attachment portion 21 is identical with the diameter of depressed part 11 lower ends.With reference to figure 3, the attachment portion 21 of trailing arm 2 one end is arranged in the depressed part 11 of column 1 and matches with the circular arc of depressed part 11 lower ends, the center of circle of attachment portion 21 is overlapped with the center of circle of depressed part 11 lower ends, and the center of circle is in figure shown in A point, and attachment portion 21 can rotate around A point in depressed part; On attachment portion 21, be provided with the first through hole departing from circle centre position, shown in B point, thereby trailing arm 2 is rotated the angle making between whole trailing arm 2 and column 1 in depressed part 11 by attachment portion 21, change.
In the present embodiment, according to the concrete condition of the use position of cable bearer and cable position, regulate the angle between trailing arm 2 and column 1 to reach the required position that obtains, on same support, different trailing arms can be not identical with the angle between column, regulates according to specific needs; After the angle of determining between trailing arm 2 and column 1, on column both sides, on the position relative with the first lead to the hole site, the second through hole is all set, the second through hole on column 1 both sides and the position of the first through hole on trailing arm 2 are on a center line; And then by composite material, wear pin 3 and intert in the first through hole and the second through hole, will between trailing arm 2 and column 1, couple together.Due to the center of circle of the coincidence of the composite material attachment portion 21 of having worn position deviation that pin 3 connects and depressed part 11 lower ends, thereby make trailing arm 2 and column 1 form high strength locking power, guaranteed the location of trailing arm.After the angle between trailing arm 2 and column 1 changes, only need be according to the position of the first through hole on the attachment portion 21 after regulating, determine the position of the second through hole on column 1 both sides, can realize the function that is satisfied with angle that becomes demand capable of being combined between column 1 and trailing arm 2.In addition also can change arbitrarily as required, trailing arm 2 or the column 1 of different length.
In the present embodiment, the two ends up and down of column 1 are respectively arranged with fixed hole 4, and fixed hole 4 is fixed on a target place by crab-bolt by column 1, thus fixing whole circular arc locked composite material cable rack.Certainly the means of fixation of column 1 is not limited to the Placement of crab-bolt, also can realize by other means, is not restricted herein.
In the present embodiment, it is resin matrix that the material of column 1 and trailing arm 2 adopts phenol-formaldehyde resin modified, to select bulk length to cut glass fibre be reinforcing material through compression molding, composite material is worn pin 3 and is adopted epoxy glass fiber material pultrusion or process, and during trailing arm compression molding, centre is added with 4 ㎜ steel cores, to improve trailing arm stress performance.。A kind of circular arc locked composite material cable rack that the utility model provides is owing to adopting above corresponding material, thereby makes the utlity model has protection against the tide, anticorrosion, anti-corrosion and ageing-resistant advantage, has the feature that can carry out insulating mounting simultaneously.The material of certain above-mentioned circular arc locked composite material cable rack constituent element is not limited to this, according to concrete residing environment, can improve accordingly its material, is not restricted herein.
With reference to figure 4-5, Fig. 4-5 show a conversion embodiment of the present utility model, and its center pillar 1 is straight type column, and remaining part is identical with above-described embodiment, repeats no more herein.Certainly column adopts straight type column or arcuate pillar stand, by set-up site, is determined, also can be other form, is not restricted herein.
In sum, the utility model provides a kind of circular arc locked composite material cable rack, comprises that arc or straight type Zhi Lizhu, some trailing arms and composite material wear pin.Wherein, one end of trailing arm is connected with column, and coordinating between trailing arm and column adopts eccentric circle assembly structure form; Angle between trailing arm and column can be adjusted, and after angle is determined, by the compound pin of wearing, trailing arm and column is fixed again, and last support and target location are fixed by crab-bolt.It is resin matrix that the material of bracket upright post and trailing arm adopts phenol-formaldehyde resin modified, select bulk length cut glass fibre be reinforcing material through compression molding, composite material is worn pin and is adopted epoxy glass fiber material pultrusion or process.The utility model structure is ingenious, can arbitrarily be combined into vertical, the camber cable bearer of the different numbers of plies, significantly reduces mould kind and quantity, has avoided unnecessary input, and is convenient to install; The angle that is satisfied with that becomes demand capable of being combined between column and trailing arm, applicability is strong; In addition, each parts adopt composite material, make the present invention have insulation, anticorrosion, anti-corrosion and the feature such as ageing-resistant.
Those skilled in the art should be understood that the utility model can not depart from spirit or scope of the present utility model with many other concrete forms realizations.Although also described embodiment of the present utility model, the utility model should be understood and these embodiments should be restricted to, within the utility model spirit and scope that those skilled in the art can define as appended claims, make and change and revise.
Claims (5)
1. a circular arc locked composite material cable rack, is characterized in that, comprising:
Column, is provided with some depressed parts on side, the lower end of described depressed part is circular-arc,
Some trailing arms, one end of described trailing arm is provided with the attachment portion that is circular-arc, and the diameter of described attachment portion is identical with the diameter of described depressed part lower end, and described attachment portion is arranged in described depressed part and both centers of circle overlap;
Link, described attachment portion is connected with described depressed part by described link, and the center of circle of attachment portion and described depressed part described in the position deviation of described link.
2. circular arc locked composite material cable rack according to claim 1, is characterized in that, on the upper and lower end of described column, is respectively arranged with fixed hole, and described fixed hole is fixed on a target place by crab-bolt by described column.
3. circular arc locked composite material cable rack according to claim 1, is characterized in that, in described trailing arm, is provided with steel core.
4. circular arc locked composite material cable rack according to claim 1, is characterized in that, described link adopts composite material to wear pin.
5. circular arc locked composite material cable rack according to claim 4, is characterized in that, described composite material is worn pin and adopted epoxy resin glass fiber reinforced materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415161.8U CN203516979U (en) | 2013-07-12 | 2013-07-12 | Arc-locked composite material cable holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415161.8U CN203516979U (en) | 2013-07-12 | 2013-07-12 | Arc-locked composite material cable holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203516979U true CN203516979U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320415161.8U Expired - Lifetime CN203516979U (en) | 2013-07-12 | 2013-07-12 | Arc-locked composite material cable holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203516979U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202265A (en) * | 2015-08-28 | 2015-12-30 | 中国一冶集团有限公司 | Multilayer bridge framework bracket arm mounting locating device and method |
| CN105317460A (en) * | 2014-06-04 | 2016-02-10 | 达诺尔电气(集团)有限公司 | Tunnel cable hanging frame |
| CN105406436A (en) * | 2016-01-07 | 2016-03-16 | 山西元昌伟业科技有限公司 | Convenient cable bracket unit and bracket |
| CN105896426A (en) * | 2014-12-04 | 2016-08-24 | 北京玻钢院复合材料有限公司 | Insulating composite material cable bracket |
| CN109524937A (en) * | 2018-12-19 | 2019-03-26 | 国网上海市电力公司 | The construction method of 500kV power cable tunnel cabling bracket |
-
2013
- 2013-07-12 CN CN201320415161.8U patent/CN203516979U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105317460A (en) * | 2014-06-04 | 2016-02-10 | 达诺尔电气(集团)有限公司 | Tunnel cable hanging frame |
| CN105896426A (en) * | 2014-12-04 | 2016-08-24 | 北京玻钢院复合材料有限公司 | Insulating composite material cable bracket |
| CN105896426B (en) * | 2014-12-04 | 2019-04-19 | 北京玻钢院复合材料有限公司 | A kind of insulating composite material street code |
| CN105202265A (en) * | 2015-08-28 | 2015-12-30 | 中国一冶集团有限公司 | Multilayer bridge framework bracket arm mounting locating device and method |
| CN105406436A (en) * | 2016-01-07 | 2016-03-16 | 山西元昌伟业科技有限公司 | Convenient cable bracket unit and bracket |
| CN109524937A (en) * | 2018-12-19 | 2019-03-26 | 国网上海市电力公司 | The construction method of 500kV power cable tunnel cabling bracket |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
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| CX01 | Expiry of patent term |