CN104009432B - A kind of wind energy conductor rail mounting bracket - Google Patents
A kind of wind energy conductor rail mounting bracket Download PDFInfo
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- CN104009432B CN104009432B CN201410201906.XA CN201410201906A CN104009432B CN 104009432 B CN104009432 B CN 104009432B CN 201410201906 A CN201410201906 A CN 201410201906A CN 104009432 B CN104009432 B CN 104009432B
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- gripper shoe
- rack body
- spring support
- mounting bracket
- main body
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Abstract
The present invention provides a kind of wind energy conductor rail mounting bracket, rack body including rigidity, described rack body is supported by a pair spring support and connects gripper shoe, described spring support has columned elastic body, the two ends up and down of described elastic body are adhesively fixed respectively has the upper metallic plate of central hole and lower metallic plate, spring support is connected with gripper shoe by being combined on the clamp nut of upper bolt, four the U-shaped clamps laying respectively at rectangle corner are disposed in gripper shoe, U-shaped clamp is inverted U-shaped clamp main body by cross section and the pressure holding end extended outwardly out from clamp main body upper end is constituted, the pressure holding end of described four U-shaped clamps is the most relative, form bus duct installing space.When tower is acutely rocked, the spring support row buffering that deforms into by self, can also do certain skew buffering with the waist type groove on rack body simultaneously, and bracing frame bolt uses self-locking nut, no matter how rack body rocks, and gripper shoe can be securely attached on rack body all the time.
Description
Technical field
The present invention relates to the mounting bracket of a kind of conductor rail (also known as bus duct), especially relate to a kind of wind energy conductor rail mounting bracket, belong to technical field of electric power transmission facility.
Background technology
The bus duct being loaded with bus needs to be fixed on building or other devices by mounting bracket.Retrieval understands, Publication No. 202817651U, publication date is that the Chinese patent on March 20th, 2013 discloses a kind of bus structure, including two C-type steel and the channel steel base being fixed on body of wall, C-type steel hangs in channel steel base through harness cord connection, C-type steel is provided with bus, U-shaped fixture block is fixed in two C-type steel by bus through two, one end correspondence of the biside plate of U-shaped fixture block offer first in step, in first, the angle of step offers the first draw-in groove, the other end correspondence of the biside plate of U-shaped fixture block offer second in step, in second, the angle of step also offers the second draw-in groove.Though this support is suitable for the installation form that bus duct is different, but owing to not having elastic buffer link, the occasion being therefore only suitable for constantly acting load uses.Additionally, U-shaped fixture block there is orientation problem when compressing bus duct it is true that its base and Qi Nei step can not be resisted against the C-type steel as bracket basis and bus duct below simultaneously, therefore cannot conscientiously ensure the reliable fixing of bus duct.
Publication No. CN201623428U, publication date are that the Chinese patent on November 3rd, 2010 discloses a kind of bus mounting bracket, have the channel steel shape rack body of longitudinal elongated slot including both ends horizontal face, the two ends of described rack body connect horizontal plane by spring support respectively and have the gusset of horizontal elongated slot；Described spring support is formed by fixedly connecting by the metallic plate of elastic body with its two ends, and the centre of described two ends metallic plate has perforation, and in it, clamping fixes embedding securing member in the elastomer respectively；One end of described spring support is fixed through longitudinal elongated slot and rack body and is connected, and the other end is fixed through horizontal elongated slot and gusset and is connected；The facade of described two gussets is relative, forms bus duct accommodation space.This mounting bracket is provided with the spring support link that can play cushioning effect, therefore can meet the use demand of stress change occasion to a certain extent.But, owing to spring support is still fastened by rigidity bolt, therefore its cushioning effect is limited；And the both sides of bus duct are connected with two-side elastic seat by two gussets being connected therewith respectively, when the wind power generation stepped complex environment such as grade the most acutely rocked because of extraneous wind-force for running, not only easily lead to loosened fastener, but also there is a possibility that bus duct because of affect displacement excessive and with bus relative displacement grazing therein (the especially the most intensive bus of the intensive bus duct of bus arrangement), cause accident to occur.
Summary of the invention
The primary and foremost purpose of the present invention is: the limitation existed for above-mentioned prior art, there is provided a kind of and be possible not only to effectively to alleviate that the extraneous factor such as high wind, earthquake causes acutely rocks, and the wind energy conductor rail mounting bracket of the bus relative displacement grazing including intensive bus can be stopped, thus solve a difficult problem for electric power transmission in wind generator facility.
Further aim of the present invention is: provide a kind of wind energy conductor rail mounting bracket that can conscientiously ensure that the reliable pressure holding of bus duct is fixing.
nullIn order to reach above-mentioned primary and foremost purpose，The present invention provides a kind of wind energy conductor rail mounting bracket，Rack body including rigidity，It is characterized in that: described rack body is supported by a pair spring support and connects gripper shoe，Described spring support has columned elastic body，The two ends up and down of described elastic body are adhesively fixed respectively has the upper metallic plate of central hole and lower metallic plate，The perforation of described upper metallic plate passes and the termination that is connected embeds the upper bolt in elastic body，The lower nut of the fixedly embedded elastic body of upper surface of described lower metallic plate，Described rack body is connected with spring support by the fastening bolt being combined on lower nut，Described spring support is connected with gripper shoe by being combined on the clamp nut of upper bolt，Four the U-shaped clamps laying respectively at rectangle corner are disposed in described gripper shoe，Described U-shaped clamp is inverted U-shaped clamp main body by cross section and the pressure holding end extended outwardly out from clamp main body upper end is constituted，The pressure holding end of described four U-shaped clamps is the most relative，Form bus duct installing space.
Owing to spring support has intercepted being rigidly connected between rack body and gripper shoe, therefore when tower is acutely rocked by external force, the elastic deformation of spring support self can play preferable cushioning effect, instantaneous displacement degree of freedom before and after longitudinal elongated slot of rack body provides to a certain extent simultaneously, the most no matter how external force direction and size change, all can play and be substantially reduced the slow releasing function affecting displacement, avoid being placed in the bus duct on the U-shaped clamp of gripper shoe by rigid shock, keep it to be substantially at normal position all the time.Meanwhile, the fixing clamping of U-shaped clamp decreases because using too much bolt to fix that bus duct easily causes loosens, and adds the reliability of bus duct pressure holding.
In order to reach further purpose, the clamp main body base of described U-shaped clamp is upper grand arc.Especially, described clamp main body base is to treat the plus tolerance of pressure holding bus duct respective heights to the distance that pressure holding end is following.So, the base arcuate edge two ends of clamp main body become actual support point, when U-shaped clamp is pressed down, it is easy to the abduction deformation tendency by the base arcuate edge two ends strong point, thus with simple structure cleverly, properly settled and crossed orientation problem, made bus duct be fixed by reliable pressure holding.
The technical scheme that the present invention limits further is:
Further, it is connected between described rack body and gripper shoe and has fixed length steel wire rope.Steel wire rope plays electrical continuity effect so that tower forms equipotential link with bus, and be struck by lightning in the case of the safe operation of bus has been effectively ensured；Secondly this steel wire rope can bear pulling force 5200N, and being reliably connected of wind energy bus and tower has been effectively ensured.
Further, longitudinal waist type long slot bore is offered on described rack body, in described gripper shoe, correspondence position offers circular slotted eye, described upper bolt screws through described circular slotted eye with described clamp nut, and the fastening bolt of described lower nut screws through described waist type portait slot bore with the fastening of described lower nut.
Further, through hole is offered on described U-shaped clamp top, and described U-shaped clamp is through hex nut, bowl pad and being bolted in described gripper shoe through U-shaped clamp through hole.
Further, described rack body is U-steel structure, above described rack body and the groove wing be provided with support install through hole.
The invention has the beneficial effects as follows: compared with prior art, the installation of firm for concentration bus duct safety is successfully applied to the wind energy conductor rail mounting bracket in wind power tower drum as wind power generation conductor rail by the present invention.When tower is acutely rocked, the spring support row buffering that deforms into by self, certain skew buffering can also be done with the waist type groove on rack body simultaneously, gripper shoe can also be made certain deflection around gripper shoe bolt and acutely rock, with buffering, the pulling force brought.Bracing frame bolt uses self-locking nut, and no matter how rack body rocks, and gripper shoe can be securely attached on rack body all the time.
Accompanying drawing explanation
Below in conjunction with embodiment 1,2 and accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation of invention described in embodiment 1.
Fig. 2 is the structural blast figure of invention described in Fig. 1.
Fig. 3 is invention front view described in Fig. 1.
Fig. 4 is the side view of invention described in Fig. 1.
Fig. 5 is the top view of invention described in Fig. 1.
Fig. 6 is U-shaped clamp structure schematic diagram in Fig. 1.
Fig. 7 is U-shaped clamp side view described in Fig. 6.
Fig. 8 is U-shaped clamp top view described in Fig. 6.
Fig. 9 is U-shaped clamp front view described in Fig. 6.
Figure 10 is invention Elastic holder structure schematic diagram described in embodiment 1.
Figure 11 is elastic seat structure sectional view described in Figure 10.
Figure 12 is U-shaped clamp structure schematic diagram described in embodiment 2.
Detailed description of the invention
Embodiment 1
The wind energy conductor rail mounting bracket that the present embodiment provides is if Fig. 1 is to shown in 11: include the rack body 1 of rigidity, spring support 4, gripper shoe 2 and two is to U-shaped clamp 8, rack body 1 connects gripper shoe 2 by spring support 4, U-shaped clamp 8 is inverted U-shaped clamp main body by cross section and the pressure holding end extended outwardly out from clamp main body upper end is constituted, U-shaped clamp 8 clamping end both sides correspondence offers an interior step, the angle of interior step offers draw-in groove 10, the two pairs of U-shaped clamps 8 are rectangular to be placed in gripper shoe 2, U-shaped clamp top has through hole 6, U-shaped clamp 8 passes through hex nut, bowl pad 9 and being bolted in gripper shoe 2 through through hole 6, constitute be connected fixing with gripper shoe 2, draw-in groove 10 is the most relative along gripper shoe 2 horizontal direction, form bus duct installing space.
Spring support 4 has the cylindrical elastomeric main body that high strength elastic rubber is made, the two ends up and down of elastic body are adhesively fixed respectively has the upper metallic plate 41 of central hole and lower metallic plate 44, the perforation of upper metallic plate 41 passes and the termination that is connected embeds the upper bolt 7 in elastic body, the lower nut 43 of the fixedly embedded elastic body of upper surface of lower metallic plate 44, lower nut 43 and elastomer axially between be lined with arc liner 42, the fastening bolt of longitudinal waist type elongated slot 12 screws the clamp nut 43 of spring support 4 with on rack body 1, constitute and be connected with the fixing of rack body 1, therefore after fastening bolt screws in, it is possible not only to avoid damage to elastomer, and locking effect can be produced because compressing elastomer.The upper bolt 7 of spring support 4 screws through the circular trough 3 in gripper shoe 2 with self-locking nut 5, constitutes and is connected with the fixing of gripper shoe 2.
Additionally, be connected to steel wire rope 11 between gripper shoe 2 two ends and rack body 1, both can ensure reliable ground, play again safety effect.
Rack body 1 is U-steel structure, and rack body 1 is above and the groove wing is provided with support and installs through hole 13.Whole mounting bracket is fixed in tower by the installation through hole 13 on rack body.
Implement
Example 2
The wind energy conductor rail mounting bracket basic structure that the present embodiment provides is identical with embodiment 1, difference is the structure on U-shaped clamp main body base, the U-shaped clamp structure of the present embodiment is as shown in figure 12: the clamp main body base of U-shaped clamp 8 is upper grand arc, clamp main body base is to treat the plus tolerance of pressure holding bus duct respective heights to the distance that pressure holding end is following, i.e. clamp main body base is identical with treating pressure holding bus duct respective heights to the distance nominal size that pressure holding end is following, but generally actual size is different according to its material hardness, ratio treats pressure holding bus duct respective heights big 0.1-0.8 millimeter.So, the base arcuate edge two ends of clamp main body become actual support point, when U-shaped clamp is pressed down, it is easy to by the abduction deformation tendency of the base arcuate edge two ends strong point, solved orientation problem, make bus duct be fixed by reliable pressure holding.
Facts have proved, when by stent applications described in embodiment 1,2 on wind-power electricity generation building, owing to the elastic displacement of its spring support can reach ± more than 8mm, wiring displacement can reach ± more than 16mm, and the weight of 100kg can be born, the most no matter how external wind force direction and size change, and all can be substantially reduced and affect displacement, avoid bus duct by rigid shock, effectively alleviate tower and rock the harm that bus duct itself is brought.
In addition to the implementation, the present invention can also have other embodiments.The technical scheme that all employing equivalents or equivalent transformation are formed, all falls within the protection domain of application claims.
Claims (5)
- null1. a wind energy conductor rail mounting bracket，Rack body including rigidity，It is characterized in that: described rack body is supported by a pair spring support and connects gripper shoe，Described spring support has columned elastic body，The two ends up and down of described elastic body are adhesively fixed respectively has the upper metallic plate of central hole and lower metallic plate，The perforation of described upper metallic plate passes and the termination that is connected embeds the upper bolt in elastic body，The lower nut of the fixedly embedded elastic body of upper surface of described lower metallic plate，Described rack body is connected with spring support by the fastening bolt being combined on lower nut，Described spring support is connected with gripper shoe by being combined on the clamp nut of upper bolt，Four the U-shaped clamps laying respectively at rectangle corner are disposed in described gripper shoe，Described U-shaped clamp is inverted U-shaped clamp main body by cross section and the pressure holding end extended outwardly out from clamp main body upper end is constituted，The pressure holding end of described four U-shaped clamps is the most relative，Form bus duct installing space；The clamp main body base of described U-shaped clamp is upper grand arc, and described clamp main body base is to treat the plus tolerance of pressure holding bus duct respective heights to the distance that pressure holding end is following.
- Wind energy conductor rail mounting bracket the most according to claim 1, it is characterised in that: it is connected between described rack body and gripper shoe and has fixed length steel wire rope.
- Wind energy conductor rail mounting bracket the most according to claim 1, it is characterized in that: on described rack body, offer longitudinal waist type long slot bore, in described gripper shoe, correspondence position offers circular slotted eye, described upper bolt screws through described circular slotted eye with described clamp nut, and the fastening bolt of described lower nut screws through described waist type portait slot bore with the fastening of described lower nut.
- Wind energy conductor rail mounting bracket the most according to claim 1, it is characterised in that: through hole is offered on the top of described U-shaped clamp main body, and described U-shaped clamp is through hex nut, bowl pad and through being bolted in described gripper shoe of through hole in clamp main body.
- Wind energy conductor rail mounting bracket the most according to claim 4, it is characterised in that: described rack body is U-steel structure, above described rack body and the groove wing be provided with support install through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201906.XA CN104009432B (en) | 2014-05-13 | 2014-05-13 | A kind of wind energy conductor rail mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410201906.XA CN104009432B (en) | 2014-05-13 | 2014-05-13 | A kind of wind energy conductor rail mounting bracket |
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| Publication Number | Publication Date |
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| CN104009432A CN104009432A (en) | 2014-08-27 |
| CN104009432B true CN104009432B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410201906.XA Active CN104009432B (en) | 2014-05-13 | 2014-05-13 | A kind of wind energy conductor rail mounting bracket |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591758B (en) * | 2017-09-22 | 2023-07-28 | 浩翔电气集团有限公司 | Wind power bus installation method suitable for cone wind tower |
| CN109058052B (en) * | 2018-08-29 | 2020-08-21 | 江苏仕沃精密机械科技有限公司 | Integrated fixing and mounting frame of new energy wind power generation equipment |
| CN112636247A (en) * | 2020-12-22 | 2021-04-09 | 重庆凯创荣智能科技有限公司 | Protection device for power grid and use method thereof |
Citations (7)
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|---|---|---|---|---|
| CN201134650Y (en) * | 2007-12-14 | 2008-10-15 | 四川扬中铂瑞电气设备工程有限公司 | Special bus groove mounting stent for wind power generator |
| CN101699679A (en) * | 2009-11-06 | 2010-04-28 | 镇江西门子母线有限公司 | Bus mounting bracket |
| CN201504069U (en) * | 2009-08-28 | 2010-06-09 | 江苏瑞欧宝电气有限公司 | Wind power bus mounting bracket |
| CN201623428U (en) * | 2009-11-06 | 2010-11-03 | 镇江西门子母线有限公司 | Bus installing support |
| CN202817651U (en) * | 2012-08-22 | 2013-03-20 | 镇江西门子母线有限公司 | Bus support |
| CN103560453A (en) * | 2013-09-29 | 2014-02-05 | 江苏金华厦电气有限公司 | Clamping plate for rapidly fixing bus duct to plug box |
| CN203871804U (en) * | 2014-05-13 | 2014-10-08 | 镇江西门子母线有限公司 | Wind energy conductor rail installation support |
-
2014
- 2014-05-13 CN CN201410201906.XA patent/CN104009432B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201134650Y (en) * | 2007-12-14 | 2008-10-15 | 四川扬中铂瑞电气设备工程有限公司 | Special bus groove mounting stent for wind power generator |
| CN201504069U (en) * | 2009-08-28 | 2010-06-09 | 江苏瑞欧宝电气有限公司 | Wind power bus mounting bracket |
| CN101699679A (en) * | 2009-11-06 | 2010-04-28 | 镇江西门子母线有限公司 | Bus mounting bracket |
| CN201623428U (en) * | 2009-11-06 | 2010-11-03 | 镇江西门子母线有限公司 | Bus installing support |
| CN202817651U (en) * | 2012-08-22 | 2013-03-20 | 镇江西门子母线有限公司 | Bus support |
| CN103560453A (en) * | 2013-09-29 | 2014-02-05 | 江苏金华厦电气有限公司 | Clamping plate for rapidly fixing bus duct to plug box |
| CN203871804U (en) * | 2014-05-13 | 2014-10-08 | 镇江西门子母线有限公司 | Wind energy conductor rail installation support |
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| Publication number | Publication date |
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| CN104009432A (en) | 2014-08-27 |
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