CN112021301A - Collapsible felting needle collapsible rotation is exempted from to tear open formula and is prevented bird thorn device - Google Patents
Collapsible felting needle collapsible rotation is exempted from to tear open formula and is prevented bird thorn device Download PDFInfo
- Publication number
- CN112021301A CN112021301A CN202010806354.0A CN202010806354A CN112021301A CN 112021301 A CN112021301 A CN 112021301A CN 202010806354 A CN202010806354 A CN 202010806354A CN 112021301 A CN112021301 A CN 112021301A
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- China
- Prior art keywords
- pin
- collapsible
- bird
- pricking
- shaped base
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/30—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
- A01M29/32—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water specially adapted for birds, e.g. spikes
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
- A01M29/08—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like using reflection, colours or films with specific transparency or reflectivity
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
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- Life Sciences & Earth Sciences (AREA)
- Birds (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to a foldable pricking pin retractable rotating disassembly-free type bird pricking prevention device which comprises a U-shaped base, a pin shaft, a main pricking pin, a plurality of pricking pin bundle insertion holes and auxiliary pricking pins, wherein the U-shaped base is used for being connected with a cross arm angle steel of a power circuit; the bird-preventing device is detachably connected with the cross arm angle steel of the power line through the U-shaped base, the problem of damage and scrap of the conventional bird-preventing device in the process of disassembly is solved, and a mode that a plurality of auxiliary barbed needles are wound around the main barbed needle is adopted, so that the bird-preventing device realizes no dead angle of bird prevention and can prevent birds from nesting in bird stabs.
Description
Technical Field
The invention relates to the field of bird prevention of power lines, in particular to a foldable pricking pin retractable rotary disassembly-free bird prevention pricking device.
Background
In recent years, along with the continuous enhancement of environmental awareness and the continuous improvement of ecological environment of people, the population, the number and the range of motion of birds in nature are also continuously expanded, and as most of overhead transmission lines in China operate in the field and are not easily monitored by manpower in time, the overhead transmission lines are greatly influenced by the motion of the birds, and according to statistics of relevant departments of national power grids, accidents such as short circuit, tripping and the like caused by nesting and inhabitation of the birds on iron towers tend to rise year by year. The frequent occurrence of bird accidents not only causes great loss of operation and maintenance units on manpower and material resources, but also importantly, the safe operation of the power grid is seriously threatened to cause bird-related faults of the power transmission line to be mainly divided into two categories: firstly, after the medium and small-sized birds nest, the bird nest material causes tripping: secondly, the large birds release the excrement to cause tripping, and the birds have the faults of bird excrement pollution, electric shock, impact and the like.
The conventional bird prevention device comprises 24 steel wires, is in a scattered shape, is arranged on the upper part of a cross arm composite insulator of a power transmission line, and prevents birds from fighting, staying and nesting right above a lead composite insulator string. The traditional bird prevention device is ideal carelessly from the use condition of the traditional bird prevention device used at present, once the traditional bird prevention device is formed by a plurality of soft steel wires and is arranged at the position of a cross arm of a power transmission line, birds can nest and inhabit on the bird prevention device without danger through long-time touch and probing, the bird prevention device cannot play a real effective role in injury, danger, warning and scaring, and the bird nesting prevention device also causes troubles for later-stage nest removal and nesting.
These non-detachable anti-bird products are installed behind transmission line cross arm position, it is very inconvenient in the construction such as maintenance to overhaul and change the composite insulator for the transmission line in later stage, the shock absorber, the equalizer ring, repair wire, overhaul and maintain, can the operation after need demolish, the anti-bird product that transmission line adopted of current stage chen platform power supply company mostly uses non-detachable system trial products, this kind of anti-bird product is not permanent once installed, dismantle by force and lead to damaging and scrap many, also because the anti-bird product is because of the increase of operational age and the erosion that receives environmental pollution for a long time on power transmission and transformation line equipment, part corrosion, damage, also reach easily to lead to damaging and scrap in dismantling. And (3) calculating the damage and the scrap caused by the disassembly and the replacement of the composite insulator by a Shichen platform power supply company in Hebei province on a red line of 6 kv repair in 2019: and (3) installing 11 birds per base tower, wherein the tower is 38 base multiplied by 11 =418, and 418 multiplied by 73.8 element/element =30848.4 element. About 6000 branches of electric transmission lines governed by the electric transmission operation and inspection room of the present chenchenchen station power supply company from 1 month to 2017 are damaged and scrapped to prevent birds in overhaul technical improvement. The cost of the bird prevention is 6000 multiplied by 73.8 yuan/yuan =442800 yuan.
Disclosure of Invention
The invention aims to solve the technical problem of providing a foldable pricking pin retractable and rotatable disassembly-free type bird pricking prevention device which is simple to operate, energy-saving, environment-friendly, foldable and reusable.
The technical scheme adopted by the invention is as follows:
a foldable pricking pin retractable rotating disassembly-free type bird pricking device comprises a U-shaped base, a pin shaft, a main pricking pin, a plurality of pricking pin bundle insertion holes and auxiliary pricking pins, wherein the U-shaped base is used for being connected with power line cross arm angle steel, the pin shaft is arranged on the U-shaped base, the main pricking pin is arranged in the middle of the top end of the pin shaft, the pricking pin bundle insertion holes are formed in the upper end of the pin shaft, and the auxiliary pricking pins are arranged on the pricking pin bundle insertion holes and are arranged at the.
Furthermore, the main pricker is conical, and the bottom of the auxiliary pricker is in compression joint with the pin shaft.
Furthermore, vice acupuncture needle includes the mobile jib and sets up the crescent arch in the mobile jib left and right sides.
Further, the mobile jib includes that a plurality of connects gradually the sub-pole, is 90 settings between two adjacent sub-poles, and crescent protruding the left and right sides of installing at sub-pole.
Furthermore, a reflective mirror is arranged on the top of the secondary puncture needles.
Furthermore, the pin shaft comprises an upper pin shaft and a lower pin shaft which are connected through a pin, a pin shaft sleeve is sleeved outside the upper pin shaft and the lower pin shaft, and two ends of the pin shaft sleeve are respectively located on two sides of the pin.
Furthermore, a buckling bowl is fixed on the U-shaped base, a convex table is arranged at the bottom of the lower pin shaft and located in the buckling bowl, the lower pin shaft axially penetrates through the buckling bowl, and a pressure bearing is arranged between the bottom of the convex table and the U-shaped base.
Furthermore, a bearing is arranged between the lower pin shaft and the buckling bowl.
Furthermore, a buckle plate is arranged above the buckle bowl through a fastening bolt.
Furthermore, a fastening bolt for fixing the angle steel of the cross arm of the power line is arranged on the U-shaped base.
The invention has the positive effects that: the anti-bird device is detachably connected with the cross arm angle steel of the power line through the U-shaped base, and the problem that the existing anti-bird device is damaged and scrapped in the process of dismounting is solved.
The mode that a plurality of auxiliary stabs surround the main stabs is adopted, so that bird prevention without dead angles is realized, and birds can be prevented from nesting in bird stabs.
The auxiliary felting needle is made of stainless steel materials and can deflect at a certain angle on a felting needle bundle jack, when the pin shaft sleeve is pulled upwards, the bottom of the auxiliary felting needle can be taken into the pin shaft sleeve, so that the integral shrinkage and folding of the auxiliary felting needle are realized, when the pin shaft sleeve leaves the position of the pin, the deflection can be realized between the upper pin shaft and the lower pin shaft, and the effects of no disassembly, environmental protection, simplicity and quickness can be realized during maintenance.
Each auxiliary pricking pin is provided with a crescent-shaped bulge, the interval between two adjacent sub-rods is 90 degrees, the pricking pins are formed at multiple angles in the circumferential direction, and birds can have small shanghai no matter press up or pull down when the pricking pins are used for pricking, so that the birds are prevented from nesting and inhabiting on the cross arm angle steel of the tower.
The round reflector also increases wind resistance to generate swing and the pricker beam rotates to threaten and drive birds to move on the cross arm.
And the lower pin shaft is rotatably arranged in the button bowl through the pressure bearing, and the pricker can rotate under the driving of the lower pin shaft when birds touch, so that the birds can be frightened.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the secondary lancet of the present invention;
FIG. 3 is a schematic view of a sub-rod structure according to the present invention;
FIG. 4 is a schematic view of the fastening bowl structure of the present invention;
FIG. 5 is a schematic view of the upper and lower pin shaft configurations of the present invention;
fig. 6 is a schematic diagram of the inclined state of the upper pin shaft according to the present invention.
In the drawings, there is shown in the drawings,
1-a U-shaped base;
2-buckling a bowl;
3-a convex platform;
4-a pressure bearing;
5-a bearing;
6-buckling the plate;
7-a pin shaft sleeve;
8-lower pin shaft;
9-upper pin shaft;
10-pricking pin bundle inserting hole;
11-main rod;
12-crescent shaped protrusions;
13-a mirror;
14-a main needle;
15-pin.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. 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, further discussion thereof is not required in subsequent figures.
As shown in the attached drawings 1-6, the invention comprises a U-shaped base 1, a main pricker 14, pricker bundle jacks 10, auxiliary prickers and a pin shaft, wherein fastening bolts are arranged at the end part of the U-shaped base 1 and used for mounting the U-shaped base 1 on a cross arm angle steel of a power line, the pin shaft is mounted on the U-shaped base 1, the main pricker 14 is inserted in the central position of the top end of the pin shaft, a plurality of pricker bundle jacks 10 are arranged at the upper end or the top end of the pin shaft, the auxiliary prickers are mounted in the pricker bundle jacks 10 by compression joint, and the connecting positions of the auxiliary prickers and the pricker bundle jacks 10 are elastically connected, so that the auxiliary prickers can swing in a. The main puncture needle 14 is in a conical shape, and the auxiliary puncture needle is arranged around the main puncture needle 14.
The vice acupuncture needle includes mobile jib 11 and sets up crescent 12 in the mobile jib 11 left and right sides, and mobile jib 11 includes that a plurality of connects gradually the sub-pole, is 90 settings between two adjacent sub-poles, and the crescent is protruding to be installed in the left and right sides of every sub-pole. The auxiliary pricker forms prickers in a multi-angle mode in the circumferential direction, the surfaces of the prickers are distributed in a ring shape, birds can generate small damage in the pricking pricker no matter the birds are pressed upwards or pulled downwards, so that the birds are prevented from nesting and perching on cross arm angle steel of a tower, a reflective mirror is mounted at the tip of each individual auxiliary pricker, dazzling reflected light is reflected from multiple angles and irradiates to the eyes of the birds, and the circular reflective mirror also increases wind resistance to generate swing and the auxiliary pricker rotates to threaten and drive the birds to move on the cross arms.
The pin shaft comprises an upper pin shaft 9 and a lower pin shaft 8 which are connected through a pin 15, a pin shaft sleeve 7 is sleeved outside the upper pin shaft 9 and the lower pin shaft 8, and two ends of the pin shaft sleeve 7 are respectively located on two sides of the pin 15. The main needle 14 and the auxiliary needle are both arranged on the upper pin shaft 9, the pin shaft sleeve 7 is slidably sleeved on the outer side of the pin shaft, the pin shaft sleeve 7 is located at the lowest end position in a natural state, the pin 15 is sleeved by the pin shaft sleeve 7 at the moment, rotation between the upper pin shaft and the lower pin shaft is prevented, and when adjustment is needed, the pin shaft sleeve 7 moves upwards to make the position of the pin 15 clear, so that the angle between the upper pin shaft and the lower pin shaft can be adjusted. The upper end of the pin shaft sleeve 7 can be designed into a trumpet shape so as to conveniently take in the bottom of the secondary puncture needle, and when the bottom of the secondary puncture needle gradually enters the pin shaft sleeve 7, the plurality of secondary puncture needles are converged together to realize folding. Therefore, the auxiliary puncture needles can be left out of the maintenance position only by gathering the auxiliary puncture needles and then pouring the auxiliary puncture needles to one side without detaching the auxiliary puncture needles under certain conditions.
The U-shaped base 1 is fixed with a buckling bowl 2, the bottom of a lower pin shaft 8 is provided with a convex table 3, the convex table 3 is positioned in the buckling bowl 2, the lower pin shaft 8 upwards penetrates through the buckling bowl 2, a pressure bearing 4 is arranged between the bottom of the convex table 3 and the U-shaped base 1, a bearing 5 is arranged between the lower pin shaft 8 and the buckling bowl 2, and meanwhile, a buckling plate 6 is installed above the buckling bowl 2 through a fastening bolt to prevent the bearing from being separated. So just realized that lower round pin axle 8 can rotate in detaining bowl 2, when birds to vice thorn needle application of force, just can cause vice thorn needle rotatory, produce the frightening to birds, realize driving.
The bird thorn folding, the retractable pricker, the rotating and the adjustable pricker bundle are manually and freely selected in the maximum range in power transmission network iron towers and power transmission and transformation equipment, and the bird prevention device for the power transmission network iron towers and the power transmission network iron towers can be installed on the national and foreign power transmission and transformation equipment and the power transmission network iron towers with different requirements.
The result is greatly improved in both the shape design and the practicability, the durability and the low-cost performance on the basis of inheriting the advantages of the original bird prevention product. The method has great social and economic benefits in improving the working efficiency of power supply enterprises, ensuring the safety of operating personnel, reducing material waste and improving the economic benefits of the enterprises.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a collapsible felting needle collapsible rotation exempts from to tear open formula and prevents bird thorn device, its characterized in that includes U-shaped base (1) that is used for being connected with power line cross arm angle steel, sets up round pin axle on U-shaped base (1), installs main felting needle (14) in round pin axle top middle part, sets up a plurality of felting needle bundle jack (10) and installs the vice felting needle on felting needle bundle jack (10) in round pin axle upper end, vice felting needle is circular array and installs in the upper end and the top of round pin axle.
2. A collapsible lancet retractable and rotatable detachment-free bird pricking device as claimed in claim 1, wherein the main lancet (14) is conical and the bottom of the secondary lancet is crimped with the pin.
3. A collapsible lancet retractable and rotatable detachment-free bird pricking device as claimed in claim 1 or 2, wherein the secondary lancet comprises a main shaft (11) and crescent protrusions (12) arranged on the left and right sides of the main shaft (11).
4. A collapsible rotating disassembly-free anti-bird thorn device of felting needle according to claim 3, characterized in that said main rod (11) comprises several sub-rods connected in sequence, two adjacent sub-rods are arranged at 90 degrees, the crescent protrusions (12) are installed at the left and right sides of the sub-rods.
5. A collapsible lancet retractable and rotatable detachment-free bird pricking device as claimed in claim 1, wherein a reflective mirror (13) is mounted on top of the plurality of sub-lancets.
6. A collapsible rotary tamper-proof device with a lancet retractable as claimed in claim 1, wherein the pin comprises an upper pin (9) and a lower pin (8) connected by a pin (15), a pin sleeve (7) is sleeved outside the upper pin (9) and the lower pin (8), and two ends of the pin sleeve (7) are respectively located at two sides of the pin (15).
7. A collapsible rotary detachment-free bird thorn device with prickers as per claim 6, characterized in that a fastening bowl (2) is fixed on the U-shaped base (1), a convex platform (3) is provided at the bottom of the lower pin shaft (8), the convex platform (3) is located in the fastening bowl (2), the lower pin shaft (8) passes through the fastening bowl (2) upwards, and a pressure bearing (4) is provided between the bottom of the convex platform (3) and the U-shaped base (1).
8. A collapsible rotary tamper-proof device with retractable lancets according to claim 7, wherein a bearing (5) is arranged between the lower pin (8) and the fastening bowl (2).
9. A collapsible rotary tamper-evident device as claimed in claim 8, wherein a snap plate (6) is mounted above said snap bowl (2) by means of fastening bolts.
10. A foldable pricking pin retractable rotary detachment-free type bird pricking device as claimed in claim 1, wherein the U-shaped base (1) is provided with a fastening bolt for fixing a cross arm angle of a power line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010806354.0A CN112021301A (en) | 2020-08-12 | 2020-08-12 | Collapsible felting needle collapsible rotation is exempted from to tear open formula and is prevented bird thorn device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010806354.0A CN112021301A (en) | 2020-08-12 | 2020-08-12 | Collapsible felting needle collapsible rotation is exempted from to tear open formula and is prevented bird thorn device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112021301A true CN112021301A (en) | 2020-12-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010806354.0A Pending CN112021301A (en) | 2020-08-12 | 2020-08-12 | Collapsible felting needle collapsible rotation is exempted from to tear open formula and is prevented bird thorn device |
Country Status (1)
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|---|---|
| CN (1) | CN112021301A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113170775A (en) * | 2021-05-25 | 2021-07-27 | 北京水木开元科技有限公司 | Anti-adaptation high-coverage self-unfolding starting state bird damage prevention device |
| CN115486436A (en) * | 2022-10-28 | 2022-12-20 | 国网山东省电力公司济南市历城区供电公司 | Cross arm bird repellent device |
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| CN115486436A (en) * | 2022-10-28 | 2022-12-20 | 国网山东省电力公司济南市历城区供电公司 | Cross arm bird repellent device |
| CN115486436B (en) * | 2022-10-28 | 2023-09-15 | 国网山东省电力公司济南市历城区供电公司 | Cross arm bird repellent device |
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Application publication date: 20201204 |