CN105532632A - Tool for removing bird nests - Google Patents
Tool for removing bird nests Download PDFInfo
- Publication number
- CN105532632A CN105532632A CN201610047384.1A CN201610047384A CN105532632A CN 105532632 A CN105532632 A CN 105532632A CN 201610047384 A CN201610047384 A CN 201610047384A CN 105532632 A CN105532632 A CN 105532632A
- Authority
- CN
- China
- Prior art keywords
- barb
- bird
- nest
- section
- bar
- Prior art date
- 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.)
- Granted
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Classifications
-
- 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
Abstract
The invention discloses a tool for removing bird nests and belongs to the field of power maintenance auxiliary equipment. The tool comprises a rod body and a rod head arranged at one end of the rod body. The rod body comprises a straight rod section and a bent rod section connected with the upper end of the straight rod section, and the other end of the bent rod section is fixedly connected with the rod head. The rod head comprises an inverted tapered cap and barbs arranged on the circumference surface of the inner side of the inverted tapered cap uniformly. According to the tool, an original insulation straight rod is designed into a bent structure with one end bent backwards, the barbs are arranged at the tail end of the bent rod section, during operation, the barbs at the tail end of the bent rod section are made to penetrate a bird nest from top to bottom of the bird nest, the barbs wrap the whole bird nest after spreading, the bird nest can be lifted, and removal at a time is achieved, so that work efficiency is improved, and it is avoided that an object falls to hurt people.
Description
Technical field
The invention belongs to power equipment maintaining auxiliary equipment field, specifically disclose a kind of instrument extracing bird's nest.
Background technology
During power supply station's line maintenance, for preventing circuit because of bird's nest fault trip, improving line security stable operation level, need remove bird's nest; And the method using original common insulating bar to remove bird's nest is up top or down hook below bird's nest, must power failure operation, not only waste time and energy and foreign material are scattered time easily hinder eye, affect sight line, affect the safety of operating personnel on bar.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind ofly can avoid the disposable insulating bar that bird's nest overall pulling down is fallen because bird's nest is scattered.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is:
Extract the instrument of bird's nest, it is characterized in that: comprise shaft and be arranged on the bar head of shaft one end, the knee section that described shaft comprises straight bar section and is connected with the upper end of straight bar section, the other end fixed connecting rod head of described knee section, described bar head comprises back taper cap and is evenly arranged on the barb on back taper cap inside circumference face.
The further improvement of technical solution of the present invention is: the barb on described bar head is arranged on back taper cap inside circumference face by spring pressuring plate, and the lower end of described spring pressuring plate is fixedly connected on back taper cap inside circumference face and upper end and is connected with the lower end of barb.
The further improvement of technical solution of the present invention is: described bar head arranges at least three barbs, and the angle between the center line of described barb and the center line of bar head is 0 ° ~ 60 °.
The further improvement of technical solution of the present invention is: described barb and barb draw rope group in and be connected, described barb draws rope group in and comprises the lower end being connected to barb and the end pulling rope stretching into bar head inner chamber, the main stay cord II that is arranged on the main stay cord I in knee section and is arranged in straight bar section, and one end of described main stay cord I is connected with end pulling rope, the other end stretches out the main stay cord II of knee Duan Bingyu and is connected.
The further improvement of technical solution of the present invention is: described knee section arranges four link bars and arranges a main stay cord I in the inside of each link bar between angle of bend 90 ~ 180 °, and described four link bars all can be threaded connection with straight bar section.
The further improvement of technical solution of the present invention is: described straight bar section is threaded connection mode by more piece hollow pipe and is interconnected and forms.
Owing to have employed technique scheme, the beneficial effect that the present invention obtains is:
Original insulation straight shaft designs is the bending structure of one end to back bending song by the present invention, and barb is set at knee section end, during operation, the barb of knee section end is faced down from bird's nest and penetrate bird's nest, scatter after barb and wrap whole bird's nest, mention bird's nest and then disposable dismounting, not only increase work efficiency, and avoid junk to hurt sb.'s feelings.
The structure of barb of the present invention is made up of the spring steel plate of three wrap insulate cloth, and its structure is simple and freely collapsible; Shaft of the present invention is connected to form by more piece hollow stem, can become meet the shaft of various height by Optional assembling; The rope that the present invention is arranged along shaft, for controlling the opening and closing of three barbs, enables barb and first of bar penetrate bird's nest; Bar head of the present invention be set to cone-shaped structure and with barb gentle transition, enable itself and barb penetrate bird's nest more smoothly.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is bar head perspective view of the present invention;
Fig. 3 is cutaway view of the present invention;
Wherein: 1, bar head, 1-1, back taper cap, 1-2, barb, 2, shaft, 2-1, straight bar section, 2-2, knee section, 2-2-1, link bar, 3, barb draws rope group in, 3-1, end pulling rope, 3-2, main stay cord I, 3-3, main stay cord II.
Embodiment
Below in conjunction with embodiment, the present invention is described in further details:
As shown in Figure 1, the invention discloses a kind of instrument extracing bird's nest, comprise bar head 1 and shaft 2, bar head 1 is fixed on shaft 2 one end; Bar head 1 comprises back taper cap 1-1 and barb 1-2, back taper cap 1-1 is evenly arranged on back taper cap 1-1 inside circumference face can reduce the resistance of bar head 1 when penetrating bird's nest, the back taper cap 1-1 of bar head 1 is that cone-shaped structure can penetrate bird's nest downwards above bird's nest, and the barb 1-2 of bar head 1 can hold whole bird's nest below bird's nest; Shaft 2 comprises straight bar section 2-1 and knee section 2-2, and knee section 2-2 is connected to the upper end of straight bar section 2-1, and knee section 2-2 can avoid operating personnel to need at work to stand in immediately below bird's nest.
As shown in Figure 2, the barb 1-2 on bar head 1 is arranged on back taper cap 1-1 inside circumference face by spring pressuring plate 1-3, and the lower end of spring pressuring plate 1-3 is fixedly connected on back taper cap 1-1 inside circumference face, and the upper end of spring pressuring plate 1-3 is connected with the lower end of barb 1-2; Complete under the effect of barb 1-2 by spring pressuring plate 1-3 and shrink and scatter action, spring pressuring plate 1-3 can be the angle of 15 ~ 30 ° without keeping barb 1-2 and bar head 1 center line under stress at barb 1-2, and under barb 1-2 stress, keep barb 1-2 and bar head 1 center line to be the angle of 0 ~ 60 °; According to practical experience, conveniently barb 1-2 freely uses in the confined space, and preferably barb 1-2 and bar head 1 center line are set to 25 degree, the length of barb 1-2 is set to 7cm, and the bending radius of knee section 2-2 is set to 15cm.Barb 1-2 comprises the spring steel plate that appearance is wound around empire cloth, spring steel plate self-strength is large, durable, distortion is strong with recoverable force ability, also the Flexible change of self can be completed even without spring pressuring plate 1-3, meet the demands, add that appearance is wound around empire cloth and also can keeps self insulating, meet safety when electric power tool needs ensure operation on line.
As shown in Figure 2, bar head 1 is arranged at least three barb 1-2, the angle between the center line of barb 1-2 and the center line of bar head 1 is 0 ° ~ 60 °, barb 1-2 is keeping the angle of 15 ~ 30 ° without under force-bearing situation with the center line of bar head 1, barb 1-2 is being the angle of 0 ° with back taper cap 1-1 through being reduced to the center line of bar head 1 to recovery while bird's nest, barb 1-2 is the angle without stress recovery 15 ~ 30 ° after passing bird's nest with back taper cap 1-1, at least bar head 1 barb 1-2 when upwards removing bird's nest can be made to scatter and wholely can hold bird's nest with three barb 1-2, barb 1-2 inserts in bird's nest in the process of holding bird's nest, and allow that barb 1-2 is stressed has the angle of maximum 60 ° to change with bar head 1 center line.
As shown in Figure 3, barb 1-2 and barb draw rope group 3 in and are connected, barb draws rope group 3 in and comprises the lower end that is connected to barb 1-2 and stretch into the end pulling rope 3-1 of bar head 1 inner chamber, be arranged on main stay cord I 3-2 in knee section 2-2 and be arranged on main stay cord II 3-3 in straight bar section 2-1, and one end of main stay cord I 3-2 is connected with end pulling rope 3-1, the other end stretches out knee section 2-2 and be connected with main stay cord II 3-3; Barb draws rope group 3 in and barb 1-2 can be pulled to shrink, and reduces the resistance of bar head 1 when penetrating bird's nest.
As shown in Figure 1, knee section 2-2 arranges four link bar 2-2-1 between angle of bend 90 ~ 180 °, and arrange main stay cord I 3-2 in the inside of each link bar 2-2-1, four link bar 2-2-1 all can be threaded connection with straight bar section 2-1; Shaft 2 after link bar 2-2-1 can make assembling adapts to the operation meeting different angles under various operating environment, avoids bird's nest in operation directly to drop on the operating personnel crown simultaneously.
Straight bar section 2-1 is threaded connection mode by more piece hollow pipe and is interconnected and forms; Hollow pipe can reduce deadweight, and the mode of being threaded connection is interconnected, and can arrange the length of straight bar section 2-1 flexibly, the convenient bird's nest being suitable for various height.
Operation principle and using method:
As shown in Figure 1, Figure 3, according to the needs of actual bird's nest height and position, assembled by shaft 2, and barb being drawn in rope group 3, to penetrate shaft 2 inner, end pulling rope 3-1 becomes three stocks not connect three barb 1-2, and main stay cord II 3-3 passes shaft 2 end.
As shown in Figure 2, barb 1-2 under the effect of spring pressuring plate 1-3 with the angle that bar head 1 center line is 15 ~ 30 °, bar head 1 penetrates bird's nest process above bird's nest, barb 1-2 shrink with bar head 1 center line be 0 °; After bar head 1 penetrates bird's nest above bird's nest, barb 1-2 opens and holds whole bird's nest, and then upwards firmly by whole bird's nest picking-up process, it is 60 ° that barb 1-2 opens with bar head 1 center line, and then by disposable for bird's nest dismounting.
The present invention all adopts insulation to arrange except spring pressuring plate 1-3, and guaranteeing can livewire work.
Application the present invention disposablely can fall bird's nest overall pulling down, avoids bird's nest to be scattered, and the phenomenon affecting sight line occurs, and operating personnel, without the need to junk of dodging, improves the safety guarantee of operating personnel; And easy to use, the excision bird's nest operating time is short, substantially increases the operating efficiency of removing bird's nest, improves the reliability of line security stable operation; Simultaneously can uninterrupted operation, could remove bird's nest without the need to during the maintenance of line outage by the time, reduce circuit because of bird's nest trip-out rate, ensure circuit continued power, increase electricity sales amount, increases economic efficiency, and cost low, be easy to produce in batches.
Claims (6)
1. extract the instrument of bird's nest, it is characterized in that: comprise shaft (2) and be arranged on the bar head (1) of shaft (2) one end, the knee section (2-2) that described shaft (2) comprises straight bar section (2-1) and is connected with the upper end of straight bar section (2-1), the other end fixed connecting rod head (1) of described knee section (2-2), described bar head (1) comprises back taper cap (1-1) and is evenly arranged on the barb (1-2) on back taper cap (1-1) inside circumference face.
2. the instrument of excision bird's nest according to claim 1, it is characterized in that: the barb (1-2) on described bar head (1) is arranged on back taper cap (1-1) inside circumference face by spring pressuring plate (1-3), the lower end of described spring pressuring plate (1-3) is fixedly connected on back taper cap (1-1) inside circumference face and upper end and is connected with the lower end of barb (1-2).
3. the instrument of excision bird's nest according to claim 2, is characterized in that: described bar head (1) is upper arranges at least three barbs (1-2), and the angle between the center line of described barb (1-2) and the center line of bar head (1) is 0 ° ~ 60 °.
4. the instrument of the excision bird's nest according to any one of Claims 2 or 3, it is characterized in that: described barb (1-2) and barb draw rope group (3) in and be connected, described barb draws rope group (3) in and comprises the lower end that is connected to barb (1-2) and the end pulling rope (3-1) stretching into bar head (1) inner chamber, the main stay cord II (3-3) being arranged on the main stay cord I (3-2) in knee section (2-2) and being arranged in straight bar section (2-1), one end of described main stay cord I (3-2) is connected with end pulling rope (3-1), the other end stretches out knee section (2-2) and is connected with main stay cord II (3-3).
5. the instrument of excision bird's nest according to claim 4, it is characterized in that: described knee section (2-2) arranges four link bars (2-2-1) and arranges a main stay cord I (3-2) in the inside of each link bar (2-2-1) between angle of bend 90 ~ 180 °, and described four link bars (2-2-1) all can be threaded connection with straight bar section (2-1).
6. the instrument of excision bird's nest according to claim 1, is characterized in that: described straight bar section (2-1) is threaded connection mode by more piece hollow pipe and is interconnected and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610047384.1A CN105532632B (en) | 2016-01-25 | 2016-01-25 | Extract the instrument of bird's nest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610047384.1A CN105532632B (en) | 2016-01-25 | 2016-01-25 | Extract the instrument of bird's nest |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105532632A true CN105532632A (en) | 2016-05-04 |
| CN105532632B CN105532632B (en) | 2018-05-04 |
Family
ID=55812635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610047384.1A Expired - Fee Related CN105532632B (en) | 2016-01-25 | 2016-01-25 | Extract the instrument of bird's nest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105532632B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008289431A (en) * | 2007-05-25 | 2008-12-04 | Yamanashi Prefecture | Method and device for preventing bird eggs from hatching |
| CN201215874Y (en) * | 2008-06-05 | 2009-04-01 | 济南供电公司 | Detaching tool for bird's nest |
| CN202374945U (en) * | 2011-12-26 | 2012-08-15 | 温州电力局 | Substation bird dispeller |
| CN202474696U (en) * | 2012-03-16 | 2012-10-03 | 桐乡市供电局 | Bird nest removing tool |
| CN203674607U (en) * | 2013-12-27 | 2014-06-25 | 国家电网公司 | Bird's nest eliminating device for electric power line |
| CN203967611U (en) * | 2014-09-02 | 2014-11-26 | 国家电网公司 | Band electrical clean-up transmission line barrier instrument |
| CN104505764A (en) * | 2014-11-25 | 2015-04-08 | 国网河南省电力公司驻马店供电公司 | Transmission line bird nest removal tool |
| CN105248405A (en) * | 2015-09-28 | 2016-01-20 | 国家电网公司 | Power transmission line bird's nest removing device |
| CN205511867U (en) * | 2016-01-25 | 2016-08-31 | 国家电网公司 | Instrument of excision nest |
-
2016
- 2016-01-25 CN CN201610047384.1A patent/CN105532632B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008289431A (en) * | 2007-05-25 | 2008-12-04 | Yamanashi Prefecture | Method and device for preventing bird eggs from hatching |
| CN201215874Y (en) * | 2008-06-05 | 2009-04-01 | 济南供电公司 | Detaching tool for bird's nest |
| CN202374945U (en) * | 2011-12-26 | 2012-08-15 | 温州电力局 | Substation bird dispeller |
| CN202474696U (en) * | 2012-03-16 | 2012-10-03 | 桐乡市供电局 | Bird nest removing tool |
| CN203674607U (en) * | 2013-12-27 | 2014-06-25 | 国家电网公司 | Bird's nest eliminating device for electric power line |
| CN203967611U (en) * | 2014-09-02 | 2014-11-26 | 国家电网公司 | Band electrical clean-up transmission line barrier instrument |
| CN104505764A (en) * | 2014-11-25 | 2015-04-08 | 国网河南省电力公司驻马店供电公司 | Transmission line bird nest removal tool |
| CN105248405A (en) * | 2015-09-28 | 2016-01-20 | 国家电网公司 | Power transmission line bird's nest removing device |
| CN205511867U (en) * | 2016-01-25 | 2016-08-31 | 国家电网公司 | Instrument of excision nest |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105532632B (en) | 2018-05-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20190125 |