CN108058814A - A kind of anti-foreign matter device on undercarriage - Google Patents
A kind of anti-foreign matter device on undercarriage Download PDFInfo
- Publication number
- CN108058814A CN108058814A CN201711231733.6A CN201711231733A CN108058814A CN 108058814 A CN108058814 A CN 108058814A CN 201711231733 A CN201711231733 A CN 201711231733A CN 108058814 A CN108058814 A CN 108058814A
- Authority
- CN
- China
- Prior art keywords
- baffle
- foreign matter
- undercarriage
- capacitance
- power grid
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/001—Devices not provided for in the groups B64C25/02 - B64C25/68
-
- 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
- A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
-
- 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
- A01M29/24—Scaring or repelling devices, e.g. bird-scaring apparatus using electric or magnetic effects, e.g. electric shocks, magnetic fields or microwaves
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Birds (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Insulators (AREA)
Abstract
A kind of anti-foreign matter device on undercarriage, baffle is extruded in by rubber bushing on the pillar of undercarriage, rubber bushing is made of two half-turn bushings, since rubber friction coefficient is larger, baffle is fixed on the pillar of undercarriage by the frictional force generated by squeezing rubber bushing；Baffle is made of two pieces of half-turn baffles, and leave gap between two pieces of half-turn baffles, the positive electrode and negative electrode of power grid are staggered on the inside of baffle, capacitance is fixedly mounted on switch on the outside of baffle, the anode of power grid and cathode are connected in series with capacitance, switch simultaneously, the larger current generated when being discharged using capacitance shocks by electricity to the foreign matter touched, it is staggered because the positive electrode and negative electrode of power grid are intensive, and capacitance two has larger voltage, when foreign matter touches the positive and negative the two poles of the earth of power grid, capacitance is promoted to discharge, foreign matter to be prevented to cross baffle；Practicability is good, application easy to spread, has larger value.
Description
Technical field
The present invention relates to aircaft configuration technical field more particularly to a kind of anti-foreign matter dresses on undercarriage
It puts.
Background technology
When aircraft is parked in ground, can occasionally there are the foreign matters such as mouse, snake, insect to climb into aircraft, and with being installed on aircraft
Sophisticated electronics is more and more, stings bad cable if foreign matter enters or is retained in body, it will triggers very serious consequence.
It is increasingly taken seriously currently used for anti-foreign matter measure of the aircraft when ground stops, however the anti-foreign matter measure used is predominantly anti-
Guard simply carries out simple enclosing to aircraft, only increases protection effect by improving height of baffle plate, so easily lead to anti-
Guard is excessive, and carrying and installation is inconvenient, and cost is higher, while can be in the animal that vertical plane is creeped to such as insect etc
There is no good protection effect.
The content of the invention
Technical problem solved by the invention is to provide a kind of anti-foreign matter device on undercarriage, with solution
The shortcomings that in certainly above-mentioned background technology.
Technical problem solved by the invention is realized using following technical scheme：
A kind of anti-foreign matter device on the undercarriage, including rubber bushing, baffle, power grid, capacitance and switch,
In, baffle is extruded in by rubber bushing on the pillar of undercarriage, and rubber bushing is made of two half-turn bushings, and two
Half-turn bushing is bolted, and gives rubber bushing larger pressure when tightening bolt, since rubber friction coefficient is larger, passes through
It squeezes the frictional force that rubber bushing generates baffle is fixed on the pillar of undercarriage；Baffle is by two pieces of half-turn baffle groups
Into, and gap is left between two pieces of half-turn baffles, the positive electrode and negative electrode of power grid are staggered on the inside of baffle, capacitance with
Switch is fixedly mounted on the outside of baffle, while the anode of power grid and cathode are connected in series with capacitance, switch, when being discharged using capacitance
The larger current of generation shocks by electricity to the foreign matter touched, is staggered because the positive electrode and negative electrode of power grid are intensive, and capacitance the two poles of the earth
With larger voltage, when mouse is when foreign matters touch the positive and negative the two poles of the earth of power grid, capacitance is promoted to discharge, to prevent the foreign matters such as mouse
Cross baffle.
In the present invention, it is connected on the outside of rubber bushing with baffle, the pillar of undercarriage is extruded on the inside of rubber bushing
On.
In the present invention, gap is left between two half-turn bushings.
In the present invention, the installation angle between baffle and undercarriage leg is more than 90 °, and gear is ascended to prevent foreign matters such as mouse
Plate.
In the present invention, baffle is the beveled structure that two pieces of half-turn baffles are bolted, for undercarriage
Play the role of rain-proof and prevent sunlight exposure.
In the present invention, alarm, and alarm and power grid, capacitance connection are also equipped on the outside of baffle, when capacitance discharges
Alarm sounds, and can frighten the foreign matters such as mouse away and remind operator on duty.
Advantageous effect：Baffle is extruded in by rubber bushing on the pillar of undercarriage in the present invention, it is not necessary to rising and falling
Frame additional tie members influence very little to aircaft configuration, and then prevent most of foreign matters from entering undercarriage；Select capacitance simultaneously
As power supply, it is possible to provide larger voltage；And pass through power grid and electric shock stop is carried out to foreign matter, then frightened by alarm by sound
Resistance, and remind operator on duty；Practicability is good, application easy to spread, has larger value.
Description of the drawings
Fig. 1 is the top view of presently preferred embodiments of the present invention.
Fig. 2 is the assembling schematic diagram of presently preferred embodiments of the present invention.
Fig. 3 is the circuit connection diagram in presently preferred embodiments of the present invention.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Referring to a kind of anti-foreign matter device on the undercarriage of Fig. 1~Fig. 3, including rubber bushing 1, baffle 2,
Power grid anode 3, power grid cathode 4, capacitance 5, alarm 6 and switch 7,1 outside of rubber bushing is connected with baffle 2, in rubber bushing 1
Side is extruded on the pillar of undercarriage, and rubber bushing 1 is made of two half-turn bushings, and two half-turn bushings pass through bolt
It connects, leaves gap between two half-turn bushings, give rubber bushing 1 larger pressure when tightening bolt, due to rubber friction system
Number is larger, and baffle 2 is fixed on the pillar of undercarriage by the frictional force generated by squeezing rubber bushing 1；Baffle 2 is by two
Block half-turn baffle is bolted into beveled structure, and gap is left between two pieces of half-turn baffles, power grid anode 3 and electricity
Net cathode 4 is staggered mounted on 2 inside of baffle, and capacitance 5, alarm 6 and switch 7 are fixedly mounted on 2 outside of baffle, while electricity
Net anode 3, power grid cathode 4 and capacitance 5, alarm 6 and switch 7 are connected in series, the larger current generated when being discharged using capacitance 5
Shock by electricity to the foreign matter touched, because power grid anode 3 with power grid cathode 4 is intensive is staggered, and 4 liang of capacitance have it is larger
Voltage when mouse is when foreign matters touch the positive and negative the two poles of the earth of power grid, promotes capacitance 4 to discharge, the foreign matters such as mouse to be prevented to cross baffle 2,
Simultaneously because alarm 6 is connected with power grid anode 3, power grid cathode 4, electric discharge alarm device 6 sounds, and can frighten the foreign matters such as mouse away simultaneously
Remind operator on duty.
In the present embodiment, the installation angle between baffle 2 and undercarriage leg is more than 90 °, to prevent the foreign matters such as mouse
Baffle 2 is ascended, and can play the role of rain-proof to undercarriage in the baffle 2 of umbrella shape and prevent sunlight exposure.
The basic principles, main features and the advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of anti-foreign matter device on the undercarriage, including rubber bushing, baffle, power grid, capacitance and switch,
It being characterized in that, baffle is extruded in by rubber bushing on the pillar of undercarriage, and rubber bushing is made of two half-turn bushings,
Since rubber friction coefficient is larger, baffle is fixed on the pillar of undercarriage by the frictional force generated by squeezing rubber bushing
On；Baffle is made of two pieces of half-turn baffles, and gap is left between two pieces of half-turn baffles, the positive electrode and negative electrode staggered row of power grid
Row are mounted on the inside of baffle, and capacitance is fixedly mounted on switch on the outside of baffle, while the anode of power grid and cathode and capacitance, switch
It is connected in series, the larger current generated when being discharged using capacitance shocks by electricity to the foreign matter touched, because of the positive electrode and negative electrode of power grid
It is intensive to be staggered, and capacitance two has larger voltage, when foreign matter touches the positive and negative the two poles of the earth of power grid, capacitance is promoted to discharge,
Foreign matter to be prevented to cross baffle.
2. a kind of anti-foreign matter device on undercarriage according to claim 1, which is characterized in that rubber serves as a contrast
Set outside is connected with baffle, is extruded on the inside of rubber bushing on the pillar of undercarriage.
3. a kind of anti-foreign matter device on undercarriage according to claim 1, which is characterized in that two and half
Gap is left between circle bushing.
4. a kind of anti-foreign matter device on the undercarriage according to claim 1, which is characterized in that baffle with
Installation angle between undercarriage leg is more than 90 °.
5. a kind of anti-foreign matter device on the undercarriage according to claim 1, which is characterized in that baffle is
The beveled structure that two pieces of half-turn baffles are bolted.
6. a kind of anti-foreign matter device on undercarriage according to claim 1, which is characterized in that outside baffle
Side is also equipped with alarm, and alarm and power grid, capacitance connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711231733.6A CN108058814B (en) | 2017-11-30 | 2017-11-30 | A kind of anti-foreign matter device being mounted on undercarriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711231733.6A CN108058814B (en) | 2017-11-30 | 2017-11-30 | A kind of anti-foreign matter device being mounted on undercarriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108058814A true CN108058814A (en) | 2018-05-22 |
| CN108058814B CN108058814B (en) | 2019-11-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711231733.6A Active CN108058814B (en) | 2017-11-30 | 2017-11-30 | A kind of anti-foreign matter device being mounted on undercarriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108058814B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955453A (en) * | 2020-07-28 | 2020-11-20 | 国网浙江义乌市供电有限公司 | Device for preventing small animals from climbing power distribution equipment |
| CN112293390A (en) * | 2020-10-23 | 2021-02-02 | 广东电网有限责任公司梅州供电局 | Rat-proof device |
| US20230011386A1 (en) * | 2021-07-09 | 2023-01-12 | Vanguard Masks, LLC | Rodent screen for electrical connections system and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0403045A2 (en) * | 1989-06-14 | 1990-12-19 | Bridgestone Corporation | Tire for aircraft |
| CN2515956Y (en) * | 2001-03-04 | 2002-10-16 | 孙建华 | Barrier using cell for drive-out mouse |
| US20070209884A1 (en) * | 2006-03-06 | 2007-09-13 | Lei Tong | Method and brake assembly retention device with automatic operation |
| US20080276875A1 (en) * | 2007-05-07 | 2008-11-13 | Zigan Robert R | Anti-Pest Bird Feeder Apparatus |
| CN201185502Y (en) * | 2008-02-27 | 2009-01-21 | 王新博 | Moth proof apparatus |
| CN201332639Y (en) * | 2009-01-01 | 2009-10-28 | 陈本立 | Electronic insect killing device |
| CN102283190A (en) * | 2011-06-28 | 2011-12-21 | 殷丽芳 | Instantaneous high-voltage mouse killer |
| CN102781778A (en) * | 2009-12-07 | 2012-11-14 | 梅西耶-道提有限公司 | Aircraft landing gear including a fairing |
-
2017
- 2017-11-30 CN CN201711231733.6A patent/CN108058814B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0403045A2 (en) * | 1989-06-14 | 1990-12-19 | Bridgestone Corporation | Tire for aircraft |
| CN2515956Y (en) * | 2001-03-04 | 2002-10-16 | 孙建华 | Barrier using cell for drive-out mouse |
| US20070209884A1 (en) * | 2006-03-06 | 2007-09-13 | Lei Tong | Method and brake assembly retention device with automatic operation |
| US20080276875A1 (en) * | 2007-05-07 | 2008-11-13 | Zigan Robert R | Anti-Pest Bird Feeder Apparatus |
| CN201185502Y (en) * | 2008-02-27 | 2009-01-21 | 王新博 | Moth proof apparatus |
| CN201332639Y (en) * | 2009-01-01 | 2009-10-28 | 陈本立 | Electronic insect killing device |
| CN102781778A (en) * | 2009-12-07 | 2012-11-14 | 梅西耶-道提有限公司 | Aircraft landing gear including a fairing |
| CN102283190A (en) * | 2011-06-28 | 2011-12-21 | 殷丽芳 | Instantaneous high-voltage mouse killer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111955453A (en) * | 2020-07-28 | 2020-11-20 | 国网浙江义乌市供电有限公司 | Device for preventing small animals from climbing power distribution equipment |
| CN112293390A (en) * | 2020-10-23 | 2021-02-02 | 广东电网有限责任公司梅州供电局 | Rat-proof device |
| US20230011386A1 (en) * | 2021-07-09 | 2023-01-12 | Vanguard Masks, LLC | Rodent screen for electrical connections system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108058814B (en) | 2019-11-22 |
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