CN214178812U - Bird prevention device for power transmission equipment - Google Patents
Bird prevention device for power transmission equipment Download PDFInfo
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- CN214178812U CN214178812U CN202120120757.XU CN202120120757U CN214178812U CN 214178812 U CN214178812 U CN 214178812U CN 202120120757 U CN202120120757 U CN 202120120757U CN 214178812 U CN214178812 U CN 214178812U
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Abstract
The utility model provides an anti-bird device for transmission equipment relates to electric power safety protection device field. The utility model provides an anti-bird device for transmission of electricity equipment, includes base, protection casing and bracing piece, and above-mentioned protection casing one side is rotated and is connected in above-mentioned bracing piece one end, and the one end that above-mentioned protection casing was kept away from to above-mentioned bracing piece is connected in above-mentioned base with adjustable angle. The utility model discloses can prevent that the bird from stopping and nesting on transmission tower, ensure transmission line's operation safety.
Description
Technical Field
The utility model relates to an electric power safety protection device field particularly, relates to an anti-bird device for transmission of electricity equipment.
Background
At present, along with the enhancement of environmental awareness of people and the enhancement of animal protection strength of the country, the number of birds growing is gradually increased, the range of activity is gradually enlarged, and the birds are easy to stay and nest on power transmission lines and equipment, so that the power transmission lines are greatly damaged. According to statistics, the line fault caused by bird activity is second to lightning damage and external force damage, and occupies the 3 rd position of the total number of line faults. The bird trouble fault has caused very big influence to the safety and stability and the economic operation of electric wire netting, and in open-air electric power transportation, power equipment is very difficult to be changed because of bird damage back, need consume a large amount of manpowers.
At present, the prevention and the treatment of bird damage are mainly carried out by means of acousto-optic driving, medicament driving and the like or by means of bird prevention boxes, bird prevention thorns and the like. But the prevention and cure effect is limited and the bird is easily damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-bird device for transmission equipment, it can prevent that the bird from stopping and nesting on transmission tower, ensures transmission line's operation safety.
The embodiment of the utility model is realized like this:
the embodiment of the application provides an anti-bird device for transmission equipment, it includes base, protection casing and bracing piece, above-mentioned protection casing one side is rotated and is connected in above-mentioned bracing piece one end, but above-mentioned bracing piece keeps away from the one end angle regulation ground of above-mentioned protection casing and connects in above-mentioned base.
In some embodiments of the present invention, the base is provided with a U-shaped groove, and the end of the support rod away from the protection cover is connected to the outside of the base.
In some embodiments of the present invention, the bird prevention device for power transmission equipment comprises a fastening plate, a mounting seat and a bearing, the fastening plate, the protective cover and the mounting seat are sequentially connected through a bolt, and the support rod is mounted on the mounting seat through the bearing.
In some embodiments of the present invention, the bird preventing device for power transmission equipment includes a first mounting rod and a limiting plate, the limiting plate is mounted on the base, and the support rod is rotatably connected to the limiting plate through the first mounting rod.
In some embodiments of the present invention, the bird prevention device for power transmission equipment includes a second installation rod, the limiting plate is provided with a bar-shaped through hole, the bar-shaped through hole is arranged around the first installation rod circumferentially, and the support rod is movably connected to the bar-shaped through hole through the second installation rod.
In some embodiments of the present invention, the supporting rod includes a first connecting rod, a first sleeve and a second connecting rod connected in sequence, the first connecting rod is connected to the first sleeve along a horizontal direction, the first connecting rod is connected to the end of the first sleeve, the protective cover is connected to the end of the first connecting rod, and the second connecting rod is connected to the base with an angle adjustable end, which is away from the first sleeve.
In some embodiments of the present invention, the support rod further includes a second sleeve and a third connecting rod, one end of the third connecting rod is hinged to the end of the first connecting rod away from the second connecting rod, the other end of the third connecting rod is rotatably connected to the protective cover, and the second sleeve is axially adjustably sleeved on the third connecting rod and/or the first connecting rod along the third connecting rod or the first connecting rod.
In some embodiments of the present invention, the first connecting rod thread is matched with a first nut, the third connecting rod thread is matched with a second nut, and the second sleeve is located between the first nut and the second nut.
The utility model discloses an in some embodiments, above-mentioned anti-bird device for transmission of electricity equipment contains the protection rope, protection rope one end is equipped with the buckle, the buckle connect in base, protection casing or bracing piece, above-mentioned protection rope other end are equipped with buckle spare, and above-mentioned buckle spare can be dismantled with above-mentioned buckle and be connected.
In some embodiments of the present invention, the support rod includes a damping spring, one end of the damping spring is connected to the protection cover, and the other end of the damping spring is connected to the base.
Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:
the utility model provides an anti-bird device that is used for transmission of electricity equipment for consumer, includes base, protection casing and bracing piece, and above-mentioned protection casing one side is rotated and is connected in above-mentioned bracing piece one end, and the one end that above-mentioned protection casing was kept away from to above-mentioned bracing piece is connected in above-mentioned base with adjustable angle.
Can be convenient for install anti-bird device in transmission of electricity equipment through the base, connect in bracing piece one end through protection casing one side to utilize the bracing piece to support the protection casing in transmission of electricity equipment top, and can make the protection casing keep away from transmission line, prevent that the protection casing from contacting transmission line and arousing short circuit scheduling problem. The protective cover is rotatably connected with the supporting rod, so that when the bird falls on the protective cover, the protective cover rotates under the action of the weight of the bird, the bird can not stand, and the driving effect is achieved. The bracing piece is connected in the base angularly adjustable to can be according to different installation conditions, adjust the bracing piece angle and make its keep vertical always, thereby can make the protection casing on the bracing piece be located directly over transmission of electricity equipment always. The utility model discloses, simple structure, it is easy and simple to handle.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of an anti-bird device for power transmission equipment according to the present invention;
FIG. 2 is a schematic view of a support bar according to an embodiment of the present invention;
FIG. 3 is a schematic view of a spacing plate according to an embodiment of the present invention;
fig. 4 is a side view of the second connecting rod connected to the limiting plate according to the embodiment of the present invention.
Icon: 1-protective cover, 2-support rod, 3-base, 4-protective rope, 5-first sleeve, 6-second sleeve, 7-first nut, 8-second nut, 101-clamping piece, 201-damping spring, 202-second connecting rod, 203-first connecting rod, 204-third connecting rod, 301-limiting disc, 302-strip-shaped through hole, 303-second nut, 304-first nut, 305-second screw, 306-first screw and 401-safety buckle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the embodiments of the present invention, "a plurality" means at least 2.
In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Examples
Referring to fig. 1, fig. 1 shows a bird prevention device for power transmission equipment according to this embodiment, which can prevent birds from staying and nesting on a power transmission tower, and ensure the operation safety of a power transmission line.
As shown in fig. 1, an embodiment of the present application provides a bird-preventing device for power transmission equipment, which includes a base 3, a protective cover 1 and a support rod 2, wherein one side of the protective cover 1 is rotatably connected to one end of the support rod 2, and one end of the support rod 2 away from the protective cover 1 is connected to the base 3 in an angle-adjustable manner.
In the above-mentioned embodiment, as shown in fig. 1, modes such as above-mentioned base 3 accessible bolt, joint are connected in the transmission tower, can with through base 3 the utility model discloses install in the different positions of transmission tower, make protection casing 1 set up in the transmission tower top. In detail, the shield 1 may have a plate shape or a cover shape. Optionally, the support rod 2 can be rotatably connected to the bottom of the protective cover 1 through a rotating shaft, a hinge and the like, and the protective cover 1 can rotate due to gravity when a bird stands on the protective cover 1, so that the bird driving effect is achieved. And the protection casing 1 can be relative 2 free rotations of bracing piece to realize that the protection casing 1 can rock under the wind-force effect, further improve and drive the bird effect. Optionally, the top of the shield 1 is a smooth plane, so that the bird is not hurt. Optionally, when the protective cover 1 is shaken, surrounding birds can be repelled by the collision between the protective cover 1 and the supporting rod 2 to make a sound. In detail, one end of the support rod 2, which is far away from the protective cover 1, can be rotatably connected to the base 3 through a rotating shaft, and the rotating shaft is detachably fixed to the base 3 through a bolt. The above-mentioned mode is one of the realization modes of the angle-adjustable support rod 2, and other conventional options can be replaced. Thereby utilize the pivot convenience to adjust the angle of the relative base 3 of bracing piece 2 will the utility model discloses install when different transmission of electricity devices, 2 angles of accessible adjusting support pole make protection casing 1 be located directly over the transmission of electricity equipment that needs the protection.
Alternatively, the shield 1 is provided in an arc-shaped sheet shape with both ends lower than the middle, so that it is difficult for birds to stand on the shield 1. The used material of protection casing 1 is the reflection of light material such as polishing stainless steel, can radiate outdoor sunshine and thus carry out frightening to the bird and drive. Optionally, the length of the support rod 2 is larger than the sector radius of the arc-shaped protection cover, so that short circuit caused by contact between two ends of the protection cover 1 and power transmission equipment when the protection cover rotates is prevented. Wherein, 2 tip of bracing piece can be located the middle part of protection casing 1 for protection casing 1 tends to the horizontality when windless state is static, can stand when above-mentioned when a plurality of birds because the action of gravity makes protection casing 1 rotate and drives the bird, further improves anti-bird effect.
In some embodiments of the present invention, as shown in fig. 1, the base 3 is provided with a U-shaped groove, and one end of the support rod 2, which is far away from the protective cover 1, is connected to the outside of the base 3.
In the above embodiment, the side of the base 3 is provided with the U-shaped groove matched with the tower head on the transmission tower, and one side of the U-shaped groove is provided with the two screw holes, so that the U-shaped groove is matched and connected with the tower head on the transmission tower during use, and the bolt penetrates through the screw holes to be fastened.
In some embodiments of the present invention, as shown in fig. 1, the bird-preventing device for power transmission equipment comprises a fastening plate, a mounting seat, and a bearing, wherein the fastening plate, the protective cover 1, and the mounting seat are sequentially connected through a bolt, and the support rod 2 is mounted on the mounting seat through the bearing.
In the above embodiment, the fastening plate, the protective cover 1 and the clip 101 are sequentially connected by bolts, and the fastening plate and the mounting seat are respectively located on two sides of the protective cover 1. Wherein the mount pad contains two fastener 101, and above-mentioned mounting plate, protection casing 1, two fasteners 101 correspond the screw that is equipped with respectively to fix through the bolt. In detail, the support rod 2 is T-shaped, and one end far away from the base 3 is connected to the card member 101 through a cross rod bearing. Wherein, the both ends of horizontal pole are connected in two cards 101 through bearing rotation respectively.
In some embodiments of the present invention, as shown in fig. 1, 3 and 4, the bird prevention device for power transmission equipment includes a first mounting rod and a limiting plate 301, the limiting plate 301 is mounted on the base 3, and the support rod 2 is rotatably connected to the limiting plate 301 through the first mounting rod.
In the above embodiment, the first mounting rod includes the first screw 306 and the first nut 304, and the limiting plate 301 is a fan-shaped metal plate. The limiting plate 301 is vertically welded on the top of the base 3. In detail, through holes are correspondingly formed in the side portions of the support rod 2 and the limiting disc 301, one end of the first screw 306 penetrating through the corresponding through hole is connected with the first nut 304, the first nut 304 abuts against one side of the limiting disc 301, and the first nut 304 and the side portion of the limiting disc 301 are utilized to achieve damping connection of the first nut 304 and the limiting disc 301, so that the support rod 2 can be adjusted in a rotating mode along the circumferential direction of the first installation rod under a certain acting force, and the inclination angle of the support rod 2 after adjustment is kept fixed. Optionally, as an alternative damping connection manner, the side portion of the support rod 2 abuts against the side portion of the limiting disc 301, so that the damping connection between the support rod 2 and the limiting disc 301 is realized by using the friction force between the side portion of the support rod 2 and the limiting disc 301.
In some embodiments of the present invention, as shown in fig. 1, fig. 3 and fig. 4, the bird prevention device for power transmission equipment includes a second installation rod, the limiting plate 301 is provided with a bar-shaped through hole 302, the bar-shaped through hole 302 is circumferentially disposed around the first installation rod, and the support rod 2 is movably connected to the bar-shaped through hole 302 through the second installation rod.
In the above embodiment, the second mounting rod comprises a second screw 305 and a second nut 303, and the through hole 302 is circular and disposed around the first mounting rod. The second screw 305 passes through one end of the strip-shaped through hole 302 to be connected with the side of the support rod 2, the other end of the second screw is connected with the second nut 303, the second nut 303 abuts against one side of the limiting disc 301, when the support rod 2 rotates by taking the first mounting rod as a circle center, the second screw 305 can move along the length direction of the strip-shaped through hole 302, and the stability of the support rod 2 and the limiting disc 301 is further enhanced by the friction force between the second nut 303 and the limiting disc 301.
In some embodiments of the present invention, as shown in fig. 1 and 2, the supporting rod 2 includes a first connecting rod 203, a first sleeve 5 and a second connecting rod 202 connected in sequence, the first connecting rod 203 is connected to the first sleeve 5 in a rotating manner along a horizontal direction, one end of the first connecting rod 203 far away from the first sleeve 5 is connected to the protecting cover 1, and one end of the second connecting rod 202 far away from the first sleeve 5 is connected to the base 3 with an adjustable angle.
In the above embodiment, the first sleeve 5 is a lengthened nut and is provided with an annular slide rail inside. The two ends of the first sleeve 5 are respectively sleeved on the first connecting rod 203 and the second connecting rod 202, and the first connecting rod 203 and the second connecting rod 202 are rotatable along an annular slide rail arranged inside the first sleeve 5. The first connecting rod 203/the second connecting rod 202 are rotatably adjusted in the first sleeve 5, so that the protective cover 1 can be driven to rotate in the horizontal direction, and flexible adjustment can be performed for different installation environments. Optionally, in this embodiment, the second link 202 may be rotatably connected to the base 3 by a rotating shaft or a hinge, so that the angle of the second link 202 relative to the base 3 can be adjusted.
In some embodiments of the present invention, as shown in fig. 1 and fig. 2, the supporting rod 2 further includes a second sleeve 6 and a third connecting rod 204, one end of the third connecting rod 204 is hinged to one end of the first connecting rod 203 far away from the second connecting rod 202, the other end of the third connecting rod 204 is rotatably connected to the protecting cover 1, and the second sleeve 6 is axially adjustably sleeved on the third connecting rod 204 and/or the first connecting rod 203 along the third connecting rod 204 or the first connecting rod 203.
In the above embodiment, when the first link 203 and the second link 202 are used in a linear state, the third link 204 is hinged to the first link 203, so that the service person can fold the third link 204 and adjust the rotation angle of the protective cover 1, thereby moving the service person on the transmission tower and facilitating the maintenance of the transmission tower. The support rod 2 is rotatably connected with the protection cover 1 through the third connecting rod 204, so as to drive birds standing on the protection cover 1 or drive nearby birds under the action of wind power, and the working principle is described above, and need not be described repeatedly. Optionally, the second sleeve 6 is axially adjustably sleeved on the third link 204 and/or the first link 203 along the third link 204/the first link 203 by means of a sliding rail or a thread matching. In detail, the second sleeve 6 can be screw-coupled with the third link 204 and the first link 203, respectively, so that the second sleeve 6 can be rotated to be adjusted along the length direction of the first link 203 or the third link 204. And can be close to one end open setting each other with the screw thread on first connecting rod 203 and the third connecting rod 204 to make second sleeve 6 can shift out first connecting rod 203 or third connecting rod 204, and through adjusting first connecting rod 203 and third connecting rod 204 to same straight line on, second sleeve 6 can be along the length direction reciprocating adjustment of first connecting rod 203 and second connecting rod 202, and then realize locating the articulated end of first connecting rod 203 and second connecting rod 202 with second sleeve 6 cover, make first connecting rod 203 and second connecting rod 202 be linear state and fix, the security of protection casing 1 has further been improved, be convenient for locate the use of bracing piece 2 vertical above the transmission tower. Wherein, the length direction of the second sleeve 6 is consistent with the length direction of the first link 203 or the third link 204.
In some embodiments of the present invention, as shown in fig. 1, the first connecting rod 203 is threadedly mated with a first nut 7, the third connecting rod 204 is threadedly mated with a second nut 8, and the second sleeve 6 is located between the first nut 7 and the second nut 8.
In the above embodiment, when the first link 203 and the third link 204 are adjusted to be in the same line, the first nut 7 and the second nut 8 can be adjusted to move along the same length direction of the first link 203 and the third link 204, and there may be no limitation that the first nut 7 can only be adjusted on the first link 203, and the second nut 8 can only be adjusted on the third link 204. After the second sleeve 6 is adjusted at the hinged ends of the first connecting rod 203 and the third connecting rod 204, the second sleeve 6 can be fixed by abutting the upper end and the lower end of the second sleeve 6 with the second nut 8 and the first nut 7, so that the second sleeve 6 is prevented from moving out of the hinged ends of the first connecting rod 203 and the third connecting rod 204, and the first connecting rod 203 and the third connecting rod 204 are vertically arranged above the power transmission tower.
In some embodiments of the present invention, as shown in fig. 1, the bird prevention device for power transmission equipment includes a protection rope 4, one end of the protection rope 4 is provided with a buckle, the buckle is connected to the base 3, the protection cover 1 or the support rod 2, the other end of the protection rope 4 is provided with a buckle, and the buckle is detachably connected to the buckle.
In the above embodiment, the retaining ring may be fixed to the bottom of the shield 1 by bolts or welding. The fastener is a safety buckle 401, wherein the safety buckle 401 is a prior art, and thus, a detailed description thereof is omitted. During the use, the one end that the protection rope 4 was equipped with safety button 401 passes overhead back of tower on the transmission tower and buckles mutually with the buckle to when base 3 drops from the transmission tower, can play the effect that prevents this device from dropping to ground from the transmission tower.
In some embodiments of the present invention, as shown in fig. 1, the support rod 2 comprises a damping spring 201, one end of the damping spring 201 is connected to the protection cover 1, and the other end is connected to the base 3.
In the above embodiment, the support rod 2 includes the damping spring 201, the damping spring 201 is any one of the conventional options, and is not specifically limited herein, optionally, the support rod 2 includes two connecting rods, and two ends of the damping spring 201 may be respectively fixed to the two connecting rods by welding. The ends of the two connecting rods, which are far away from the damping spring 201, are respectively connected with the protective cover 1 and the base 3, and the connection mode of the two connecting rods is the same as that of the two ends of the supporting rod 2 which are respectively connected with the protective cover 1 and the base 3, and repeated description is not provided here. Through setting up damping spring 201, can make bracing piece 2 continuously keep unstable state under the wind-force effect to further reinforcing drives the bird effect.
To sum up, the utility model discloses a base 3 can be convenient for install anti-bird device in transmission of electricity equipment, connects in 2 one ends of bracing piece through 1 one side of protection casing to utilize bracing piece 2 to support protection casing 1 in transmission of electricity equipment top, and can make protection casing 1 keep away from transmission line, prevent that protection casing 1 from contacting transmission line and arousing short circuit scheduling problem. The protection casing 1 rotates with bracing piece 2 to when making the bird fall on protection casing 1, under the effect of the weight of bird, protection casing 1 takes place to rotate, thereby makes birds can't stand, reaches the effect of driveing. But 2 angle regulation ground of bracing piece connect in base 3 to can be according to different installation condition, adjust 2 angles of bracing piece and make it keep vertical always, thereby can make the protection casing 1 on the bracing piece 2 be located directly over the transmission of electricity equipment always. The utility model discloses, simple structure, it is easy and simple to handle.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an anti-bird device for transmission equipment which characterized in that, includes base, protection casing and bracing piece, protection casing one side rotate connect in the one end of bracing piece, the bracing piece is kept away from the one end adjustable angle ground of protection casing connect in the base.
2. The bird repellent device for electric power transmission equipment according to claim 1, wherein said base is provided with a U-shaped groove, and an end of said support rod remote from said protective cover is connected to an outside of said base.
3. The bird prevention device for power transmission equipment according to claim 1, further comprising a fastening plate, a mounting seat, and a bearing, wherein the fastening plate, the protective cover, and the mounting seat are connected in this order, and the support rod is mounted to the mounting seat through the bearing.
4. The bird repellent device for power transmission equipment of claim 1, further comprising a first mounting bar and a limiting disc, wherein the limiting disc is mounted to the base, and the support bar is rotationally coupled to the limiting disc through the first mounting bar in a damped manner.
5. The bird prevention device for power transmission equipment according to claim 4, comprising a second mounting rod, wherein the limiting disc is provided with a strip-shaped through hole, the strip-shaped through hole is circumferentially arranged around the first mounting rod, and the support rod is movably connected in the strip-shaped through hole through the second mounting rod.
6. The bird prevention device for power transmission equipment according to claim 4, wherein the support rod comprises a first connecting rod, a first sleeve and a second connecting rod which are connected in sequence, the first connecting rod is rotatably connected to the first sleeve in the horizontal direction, one end of the first connecting rod, which is far away from the first sleeve, is connected to the protective cover, and one end of the second connecting rod, which is far away from the first sleeve, is connected to the base in an angle-adjustable manner.
7. The bird prevention device for power transmission equipment according to claim 6, wherein the support rod further comprises a second sleeve and a third connecting rod, one end of the third connecting rod is hinged to one end of the first connecting rod, which is far away from the second connecting rod, the other end of the third connecting rod is rotatably connected to the protective cover, and the second sleeve is axially adjustably sleeved on the third connecting rod and/or the first connecting rod along the third connecting rod or the first connecting rod.
8. The bird guard for power transmission equipment of claim 7, wherein the first link thread mates with a first nut, the third link thread mates with a second nut, and the second sleeve is located between the first nut and the second nut.
9. The bird prevention device for power transmission equipment according to claim 1, further comprising a protection rope, wherein one end of the protection rope is provided with a buckle, the buckle is connected to the base, the protection cover or the support rod, the other end of the protection rope is provided with a buckle, and the buckle is detachably connected to the buckle.
10. The bird repellent device for power transmission equipment according to claim 1, wherein said support rod comprises a damper spring, said damper spring being connected at one end to said protective cover and at the other end to said base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120120757.XU CN214178812U (en) | 2021-01-15 | 2021-01-15 | Bird prevention device for power transmission equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120120757.XU CN214178812U (en) | 2021-01-15 | 2021-01-15 | Bird prevention device for power transmission equipment |
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| CN214178812U true CN214178812U (en) | 2021-09-14 |
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| CN202120120757.XU Active CN214178812U (en) | 2021-01-15 | 2021-01-15 | Bird prevention device for power transmission equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113826609A (en) * | 2021-09-15 | 2021-12-24 | 广东电网有限责任公司 | Bird-proof device for distribution line breaker platform |
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2021
- 2021-01-15 CN CN202120120757.XU patent/CN214178812U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113826609A (en) * | 2021-09-15 | 2021-12-24 | 广东电网有限责任公司 | Bird-proof device for distribution line breaker platform |
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