• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Clamping device for anti-electrocution lining (2) of conductive cable birds (1) in overhead lines, where the lining (2) comprises a covering area (21) of the conductive cable (1), and a closing area (22) on the conductor cable (1), which advantageously comprises a rod (3) with flexible geometry, with a piercing element (4) at a first end (31) of the rod (3), configured to enter the area closure (22) of the lining (2) on the conductor cable (1), so that said closure area (22) is compressed. This provides an alternative solution to the problem of the bird's lodging on at least one conductor cable (1) and hardware close to it, in the electrical power distribution towers, in particular in the event that some cases at least a lining (2) is liable to move due to the wind and other meteorological agents. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2827505A1
    申请号:ES201931027
    申请日:2019-11-20
    公开日:2021-05-21
    发明作者:Hurtado Francisco Romero
    申请人:Corporative International R&H Europe SL；
    IPC主号:
    专利说明:

    [0002] FASTENING DEVICE FOR ANTI-ELECTROCUTION LINING OF AVIFAUNA
    [0004] OBJECT OF THE INVENTION
    [0006] The object of the present patent application is a fastening device for an anti-electrocution lining for birds of conductive cable in overhead lines, according to claim 1, incorporating notable innovations and advantages.
    [0008] The present invention is framed within the devices used in power lines, specifically those devices intended to cover the elements of the tower, as well as their accessories, in order to prevent the birds from landing in areas susceptible to electrocution.
    [0010] BACKGROUND OF THE INVENTION
    [0012] At present, overhead power lines are used to provide access to electricity in very distant places. However, this way of transporting energy can have harmful effects on animals that may come into contact with them; mainly, the avifauna.
    [0014] Birds, when perching on the elements of the power line, incur the danger of electrocution, which can cause serious physical damage or even death. To avoid electrocution, a series of liners are currently available, which when placed around the metallic element in tension, prevent the bird, when perching, from being electrocuted. The problem resides in the fact that in some cases these covers are susceptible to movement due to the wind and other meteorological agents, this being the case of cable covers or covers. Said covers are placed around the conducting cables closest to the tower since this is the area susceptible to electrocution of the bird, due to the sudden change in voltage.
    [0015] In order to solve this displacement problem and that the cover remains in its correct location and installation position, there are several types of fastening elements; as stops so that the jacket does not slide along the conductor cable, pouches, or metal clamps. There are also other types of fixation by means of metal ties or adhesive tapes that prevent movement by means of the adhesion between the clamping device, the lead wire and the protective jacket.
    [0017] It is worth mentioning that there are currently no regulations that regulate the use and installation of any of these elements on power lines.
    [0019] The present invention aims to provide an alternative solution to the problem of the birdlife on the conducting cables and fittings close to them in the electrical power distribution towers, in particular in the face of the situation that in some cases these linings are susceptible to move because of the wind and other meteorological agents.
    [0021] DESCRIPTION OF THE INVENTION
    [0023] The present invention consists of a device for holding an anti-electrocution lining of birds on the conductive cable so that this lining does not slide along the conductive cable, thus guaranteeing the protection of the birds.
    [0025] Unless defined otherwise, all terms (both scientific and technical) used in this document are to be interpreted as one of ordinary skill in the art would. It will be understood, therefore, that the terms in common use must be interpreted in the way that a connoisseur would, and not in an idealized or strictly formal way.
    [0027] Throughout the text, the word "comprises" (and its derivatives, such as "comprising") should not be understood in an exclusive way, but should be understood in the sense in which they admit the possibility that what is defined may include additional elements or stages.
    [0029] The type of lining in which this fixing device can be installed normally has a closure zone along the entire length of the lining, usually comprised of two closure elements, in which the first closure element comprises one or more arrow-shaped tip / s and the second closure element comprises a cavity surrounded by one or more retainers to prevent the arrow-shaped point / s from being disengaged from the second closure element; thus preventing the lining from opening. The liner holding device that conforms to the present invention must be installed in the liner's closing area. Said area is usually signaled by a change in geometry, which in preferred embodiments of the invention is traversed transversely with a first pointed end.
    [0031] Thus, and more particularly, it should be pointed out that the fastening device for the anti-electrocution lining of the conductive cable birds in overhead lines, wherein the lining comprises an area covering the conducting cable, and a closing area over the conducting cable, comprises a rod with flexible geometry, with a piercing element at a first end of the rod, configured to enter the closure area of the sheath on the conductive cable, so that said closure area is compressed. Said first pointed end implies a simpler and more efficient installation of the device. The perforation by the first pointed end of the rod in the closure area of the liner entails a narrowing of the same on the conductor cable, which results in a better grip on it, avoiding accidental displacement of the lining.
    [0033] Thus, it is said rod-type element that performs the function of holding the lining by preventing the movement of the profile mechanically. In this way, the bird will be protected against electrocution since the profile of the protection lining will not move from its installation position.
    [0035] It should be specified that, preferably, the rod is continuous, which implies greater robustness of the clamping device, as well as greater ease of manufacture and lower production cost.
    [0037] According to another aspect of the invention, the rod comprises in at least a first section of its length a helical geometry, so that the opening and closing of the device can be easily repeated, thus improving the installation and maneuverability conditions. Said helical geometry allows the material to twist on itself, generating a spring-type geometry, so that the opening and closing of the element can be guaranteed throughout its useful life without problems.
    [0038] Advantageously, the rod comprises closing means on itself, so as to avoid the accidental opening situation and the possibility that the lining or sheath moves and becomes loose.
    [0040] More specifically, the closing means are at a second end of the rod, opposite to the first pointed end, and comprise a U-shaped geometry through which a second section of the rod is inserted under pressure, allowing easy installation.
    [0042] Preferably the second end is blunt, so that the operator cannot be damaged at this point when closing the clamping device. In preferred embodiments of the invention, said second blunt end has a flare in its shape, which further contributes to preventing the clamping device from opening or dislodging.
    [0044] In a preferred embodiment of the invention, the second section is a bend of the rod. Said bending will usually be, once assembled, at a distance from the first end substantially equivalent to the width of the jacket in its area of closure on the conductive cable. In this way, when the fastening device exerts, in its closed position, a pressure on the surface of the lining, specifically in its closing area, said lining is perfectly fastened to the conductor cable, without the possibility of slipping.
    [0046] It should be mentioned that the rod comprises a third section with a circular geometry, preferably in a plane perpendicular to the first pointed end; configured to house the piercing element of the first end once inserted through the closure area of the sheath on the conductive cable, as an indication of a correct installation of the product. Said circular geometry can also contribute to the narrowing of the closure zone of the jacket on the conductor cable, which contributes to a better grip on it, avoiding accidental displacement of the jacket.
    [0048] On the other hand, the third section with a circular geometry is included in a plane perpendicular to the piercing element of the first end, in such a way that the piercing element has to pass through the circular geometry at the exit to enter the closure area. of the lining. This system ensures correct installation, and confirms to the installer that he is doing his job correctly.
    [0049] Advantageously, the rod is made of galvanized wire, so that its performance against corrosion is improved.
    [0051] More specifically, galvanized wire is 2-4mm in diameter, which represents a good compromise between strength and flexibility.
    [0053] On the other hand, the galvanized wire is painted with electrostatic paint, presenting a protective layer of the clamping device that prevents corrosion and oxidation of the entire element.
    [0055] In a preferred embodiment of the invention, the rod substantially forms an isosceles triangle, so that its structure is basically elongated, with which it better adapts to a longitudinal shape of the conductive cable with its sheath, as it is located adjacent to it. .
    [0057] Preferably, the piercing element of the first end of the clamping device is comprised on the uneven side of the isosceles triangle, so that it is through the short side of the triangle that the fixation and the best clamping takes place.
    [0059] More specifically, the two equal sides of the isosceles triangle are connected to each other by means of helical geometry, that is, a spring-like geometry, by means of a twisting of the material on itself. In this way, the opening and closing of the element is guaranteed throughout its useful life.
    [0061] It should be mentioned that the helical geometry is configured to exert an opposing force to the opening of the device greater than 50 N, so that it is ensured that the device cannot be opened accidentally, for example, by a bird perching itself.
    [0063] In the attached drawings there is shown, by way of non-limiting example, a holding device for anti-electrocution lining of avifauna of conductive cable in overhead lines, constituted according to the invention. Other characteristics and advantages of said fastening device for anti-electrocution lining of conductive cable birds in overhead lines, object of the present invention, will be evident from the description of a preferred, but not exclusive, embodiment, which is illustrated by way of non-limiting example in the accompanying drawings.
    [0064] BRIEF DESCRIPTION OF THE DRAWINGS
    [0066] Figure 1.- Perspective view of a fastening device for anti-electrocution lining of birds, according to the present invention.
    [0067] Figure 2.- Side view of a fastening device for anti-electrocution lining of birds, in which the details of the circular geometry for its correct installation, and of the union of the two major sides of the isosceles triangle by means of of a helical geometry, for better installation, according to the present invention.
    [0068] Figure 3.- Front elevation view of the clamping device, in which the detail of the second end that prevents the accidental opening of the device is appreciated, as well as the union of the two larger sides of the isosceles triangle by means of a helical geometry, according to the present invention.
    [0069] Figure 4.- Perspective view of the fastening device in which the action of the fastening device on the lining by means of the perforation by the first pointed end of the device in the closure area of the lining is appreciated, which prevents the accidental opening of the lining. itself, in accordance with the present invention.
    [0070] Figure 5.- Different perspective view of the fastening device in which the action of the fastening device on the lining can be seen, according to the present invention.
    [0072] DESCRIPTION OF A PREFERRED EMBODIMENT
    [0074] In view of the aforementioned figures and, in accordance with the numbering adopted, an example of a preferred embodiment of the invention can be seen in them, comprising the parts and elements that are indicated and described in detail below.
    [0076] Figure 1 illustratively shows a global isometric view of the entire clamping device for anti-electrocution lining of conductive cable birds in overhead lines. In this figure 1 you can see the overall triangular-style geometry of the device. Furthermore, the piercing element (4) of the first end (31) is illustrated in detail. The helical geometry (51) of the first section (5) is also visualized so that the opening and closing of the device can be easily repeated. The anti-accidental opening closing system or closing means (61) is also shown in detail in this figure 1.
    [0077] Figure 2 illustratively shows a lateral detail of the clamping device in which this helical (51) or spring-loaded opening and closing geometry can be seen, as well as the area or circular geometry (71) along the that the piercing element (4) has to enter once installed.
    [0079] Figure 3 illustrates a complementary lateral detail of the clamping device in which its configuration in the form of an isosceles triangle (8) with two equal sides (82) and an unequal side (81) can be seen. .
    [0081] In figure 4 it can be seen, in an illustrative way, the system so that the clamping device does not open accidentally, through the closing means (61). In addition, it also provides that the installation is correct.
    [0083] In figure 5 it is possible to observe, in an illustrative way, another view of the perforation of the lining (2) in the closure area (22), as in figure 4, but in this case from a perspective in which displays the circular geometry (71) through which the piercing element (4) must pass for its correct installation. Finally, the distance and the area of the lining (2) on which the clamping device must be installed is also appreciated.
    [0085] Thus, and as can be seen in Figures 1 to 5, the invention consists of a fastening device for anti-electrocution lining (2) of conductive cable birds (1) in overhead lines, where the lining (2 ) comprises a covering area (21) of the conductor cable (1), and a closing area (22) on the conductor cable (1), advantageously it comprises a rod (3) with flexible geometry, with a piercing element (4) at a first end (31) of the rod (3), configured to enter the closure area (22) of the sheath (2) on the conductive cable (1), so that said closure area (22) is compressed .
    [0087] More in particular, as can be seen in Figures 1 to 5, the rod (3) comprises in at least a first section (5) of its length a helical geometry (51).
    [0089] On the other hand, as can be seen in Figures 1 to 5, the rod (3) comprises closing means (61) on itself.
    [0091] According to a preferred embodiment of the invention, as can be seen in Figures 1 and 4, the closing means (61) are at a second end (32) of the rod (3), opposite to the first end (31), and comprise a U-shaped geometry (62) through which a second section (6) of the rod (3) is inserted under pressure.
    [0093] More specifically, as can be seen in Figures 1 and 4, the second end (32) is blunt.
    [0095] It should be mentioned that, as can be seen in Figures 4 and 5, the second section (6) is a bend of the rod (3).
    [0097] According to another aspect of the invention, as can be seen in Figures 1, 2 and 5, the rod (3) comprises a third section (7) with a circular geometry (71) configured to house the piercing element (4) of the first end (31) once inserted through the closing area (22) of the sheath (2) on the conductor cable (1).
    [0099] More specifically, as can be seen in Figures 1, 2 and 5, the third section (7) with a circular geometry (71) is comprised in a plane perpendicular to the piercing element (4) of the first end (31).
    [0101] It should be mentioned that, as can be seen in Figures 1 to 5, the rod (3) is made of galvanized wire, this having a diameter of between 2 and 4 mm, and it is painted with electrostatic paint.
    [0103] On the other hand, as can be seen in Figures 1 to 5, the rod (3) substantially forms an isosceles triangle (8).
    [0105] Additionally, as can be seen in Figures 1 to 5, the piercing element (4) of the first end (31) is included in the uneven side (81) of the isosceles triangle (8).
    [0107] More particularly, as can be seen in Figures 1 to 5, the two equal sides (82) of the isosceles triangle (8) are connected to each other by means of the helical geometry (51).
    [0109] It should be noted that, as can be seen in Figures 1 to 5, the helical geometry (51) is configured to exert an opposing force to the opening of the device greater than 50 N.
    [0110] The details, shapes, dimensions and other accessory elements, as well as the components used in the implementation of the attachment device for anti-electrocution lining of conductive cable birds in overhead lines, may be conveniently replaced by others that are technically equivalent, and do not depart from the essentiality of the invention or the scope defined by the claims that follow the following list.
    [0112] Numeric references list:
    [0114] 1 lead wire
    [0115] 2 lining
    [0116] 21 coating zone
    [0117] 22 closing zone
    [0118] 3 rod
    [0119] 31 first extreme
    [0120] 32 second extreme
    [0121] 4 stabbing element
    [0122] 5 first leg
    [0123] 51 helical geometry
    [0124] 6 second leg
    [0125] 61 closing means
    [0126] 62 U geometry
    [0127] 7 third leg
    [0128] 71 circular geometry
    [0129] 8 isosceles triangle
    [0130] 81 uneven side
    [0131] 82 equal side
    权利要求:
    Claims (15)
    [1]
    1. - Clamping device for anti-electrocution lining (2) of conductive cable birds (1) in overhead lines, where the lining (2) comprises a covering area (21) of the conductive cable (1), and a closing zone (22) on the conductor cable (1), the device characterized in that it comprises a rod (3) with flexible geometry, with a piercing element (4) at a first end (31) of the rod (3), configured to enter the closure area (22) of the liner (2) on the conductive cable (1), so that said closure area (22) is compressed.
    [2]
    2. - Clamping device according to claim 1, characterized in that the rod (3) comprises in at least a first section (5) of its length a helical geometry (51).
    [3]
    3. - Clamping device according to any of the preceding claims, characterized in that the rod (3) comprises closing means (61) on itself.
    [4]
    4. - Clamping device according to claim 3, characterized in that the closing means (61) are at a second end (32) of the rod (3), opposite the first end (31), and comprise a U-shaped geometry (62) where a second section (6) of the rod (3) is inserted under pressure.
    [5]
    5. - Clamping device according to claim 4, characterized in that the second end (32) is blunt.
    [6]
    6. - Clamping device according to any of claims 4 or 5, characterized in that the second section (6) is a bend of the rod (3).
    [7]
    7. - Clamping device according to any of the preceding claims, characterized in that the rod (3) comprises a third section (7) with a circular geometry (71) configured to house the piercing element (4) of the first end (31) once inserted through the closing area (22) of the lining (2) on the conductor cable (1).
    [8]
    8. - Clamping device according to claim 7, characterized in that the third section (7) with a circular geometry (71) is comprised in a plane perpendicular to the piercing element (4) of the first end (31).
    [9]
    9. Clamping device according to any of the preceding claims, characterized in that the rod (3) is made of galvanized wire.
    [10]
    10. Clamping device according to claim 9, characterized in that the galvanized wire has a diameter of between 2 and 4 mm.
    [11]
    11. - Clamping device according to any of claims 9 or 10, characterized in that the galvanized wire is painted with electrostatic paint.
    [12]
    12. - Clamping device according to claim 2, characterized in that the rod (3) substantially forms an isosceles triangle (8).
    [13]
    13. - Clamping device according to claim 12, characterized in that the piercing element (4) of the first end (31) is comprised of the uneven side (81) of the isosceles triangle (8).
    [14]
    14. - Clamping device according to any of claims 12 or 13, characterized in that the two equal sides (82) of the isosceles triangle (8) are connected to each other by means of the helical geometry (51).
    [15]
    15. - Clamping device according to claim 2, characterized in that the helical geometry (51) is configured to exert an opposing force to the opening of the device greater than 50 N.
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    JPS5044294U|1973-08-24|1975-05-06|
    CN1411603A|2000-02-25|2003-04-16|泰科电子有限公司|Wildlife guard for electrical insulator bushings|
    CN2561054Y|2002-07-24|2003-07-16|唐苑雯|Anti-bird powerline insulated protective covering|
    CN202025557U|2011-01-07|2011-11-02|山东电力集团公司超高压公司|Novel sheath tube for primary device cable|
    CN103824664A|2014-02-25|2014-05-28|河北荣森电气有限公司|Polymer hollow composite insulator and manufacturing method thereof|
    CN204204525U|2014-09-24|2015-03-11|国网河南省电力公司濮阳供电公司|The anti-unfirmly closing protective cover of composite insulator|
    CN109087759A|2018-08-27|2018-12-25|芜湖智骏企业管理有限公司|A kind of anti-thunder insulator with referential function|
    KR102018076B1|2019-03-11|2019-09-04|미래전기기술단|Apparatus for fixing power distribution line of utility pole|
    法律状态:
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201931027A|ES2827505B2|2019-11-20|2019-11-20|Clamping device for anti-electrocution lining of conductive cable birds in overhead lines|ES201931027A| ES2827505B2|2019-11-20|2019-11-20|Clamping device for anti-electrocution lining of conductive cable birds in overhead lines|
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