CN105230603A - Earthworm and snail obstructer in airfield runway - Google Patents
Earthworm and snail obstructer in airfield runway Download PDFInfo
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- CN105230603A CN105230603A CN201510730205.XA CN201510730205A CN105230603A CN 105230603 A CN105230603 A CN 105230603A CN 201510730205 A CN201510730205 A CN 201510730205A CN 105230603 A CN105230603 A CN 105230603A
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- plate
- earthworm
- snail
- airfield runway
- back side
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Abstract
The invention provides an earthworm and snail obstructer in an airfield runway. The earthworm and snail obstructer in the airfield runway comprises a plurality of obstructing units which are separately arranged on two sides of the airfield runway; each of the obstructing units is a semi-closed hollow cavity which is encircled by a bottom plate, a left side plate, a right side plate, a rear side plate and a top plate, wherein the opening of the cavity backs on to the airfield runway. A vertical plate which is vertical to the left side plate and is suspended in the bottom is mounted on the top plate in the hollow cavity, and the height of the vertical plate is not greater than half of the height of the left side plate and the length of the vertical plate is equivalent to that of the bottom plate; an agent holding plate is mounted on the side face, facing the rear side plate, of the vertical plate, and the length of the agent holding plate is equivalent to that of the vertical plate; a chemical agent for killing or repelling earthworms and snails is put on the agent holding plate. By using the earthworm and snail obstructer in the airfield runway, lower animals such as earthworms and snails can be effectively prevented from entering into the airfield runway in all weather. The obstructer not only can physically obstruct the earthworms and snails, but also can chemically kill the earthworms and snails, and the obstructer is simple in using method and lasting in effectiveness.
Description
Technical field
The present invention relates to aircraft industry airport ground service security field, specifically a kind of airfield runway earthworm snail blocker.
Background technology
At present, in order to avoid the lower animals such as the earthworm in meadow, airport, snail climb into runway, generally adopt mode such as physics cleaning method and chemical dispenser method etc. to prevent and treat, namely manpower is utilized the lower animal such as earthworm, the snail cleaning entering runway to be goed off the course in time, or chemicals is directly applied in the meadow of runway periphery, utilize chemicals kill or repellent action reaches and prevents and treats object.But there are the following problems for above method: physics cleaning method wastes time and energy, randomness is strong, process is thorough, repeatability is strong.Chemistry dispenser method easily causes airport environment to pollute, if medication amount is few, concentration is low, does not reach control efficiency; In addition, chemicals control is comparatively large by such environmental effects, and the environmental factors such as rain drop erosion can the preventive effect of rapidly and remarkable reduction chemicals; Solid drugs also may constitute a threat to flight safety.
Summary of the invention
Object of the present invention is just to provide a kind of airfield runway earthworm snail blocker, with solve existing physics cleaning method and chemical dispenser method all effectively can not intercept the problem that the lower animals such as earthworm snail climb into runway.
The present invention is achieved in that a kind of airfield runway earthworm snail blocker, comprises point some blocker unit being located at airfield runway both sides; Each blocker unit is encircled into the semi-enclosed hollow cavity of opening airfield runway dorsad by base plate, left plate, right plate, back side panel and top board; Top board in described hollow cavity is provided with the vertical plate that and bottom vertical with described left plate is hanging shape, the height of described vertical plate is not more than the half of described left plate height, and the length of described vertical plate is suitable with the length of described base plate; The side of described vertical plate towards described back side panel is provided with and contains medicine plate, the length of described Sheng medicine plate is suitable with the length of described vertical plate; Described Sheng medicine plate is placed with for killing or the chemical agent of repellent earthworm snail.
Angle between described back side panel and described base plate is 45 ° ~ 90 °.
Described back side panel and described top board are slab construction, and angle is between the two 90 ° ~ 180 °.
Described back side panel and described top board form one section of bending, smooth arc panel jointly.
Angle between described Sheng medicine plate and vertical plate is 45 ° ~ 90 °.
The quantity of described vertical plate is more than 1 or 1.
Base plate in described blocker unit, left plate, right plate, back side panel, top board and vertical plate, Sheng medicine plate are made by flexible material.
The present invention establishes some blocker unit in airfield runway both sides, each blocker unit all forms the semi-enclosed hollow cavity of opening airfield runway dorsad, and top board in hollow cavity is provided with the unsettled vertical plate in bottom, be provided with powder charge plate at vertical plate towards the side of airfield runway, and be placed with chemical agent on powder charge plate.Because blocker unit is enclosed construction towards the side of airfield runway, and the vertical plate in blocker unit is vacant state, therefore the earthworm snail entered in blocker unit is subject to the continuous obstruct of back side panel, top board and vertical plate and crosses only this obstructing instrument, thus can not climb into airfield runway, this is just physically achieving an iris action to earthworm snail.Earthworm snail generally can along back side panel, top board and creeping in blocker unit, crawling into through vertical plate afterwards contains on medicine plate, placed chemical agent, therefore owing to containing on medicine plate, can be killed or repellent earthworm snail again by chemical agent, realize chemical barrier effect.Chemical agent, owing to being placed on blocker unit inside, being namely placed on vertical plate and containing between medicine plate, therefore effectively can avoid the impact of the environmental factors such as extraneous wind and rain washes away, extending the drug effect phase; And the pollution that can also reduce environment, reduce solid drug particles to the threat of flight safety.
The present invention is adopted round-the-clockly effectively to stop the lower animal such as earthworm, snail to climb into airport runways, both can physical barrier, can kill by chemistry again, using method is easy, effectiveness is lasting.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of blocker unit in the present invention.
Fig. 2 is the another kind of structural representation of blocker unit in the present invention.
Fig. 3 is the schematic cross-section of Fig. 1.
Fig. 4 is the schematic cross-section of Fig. 2.
Embodiment
Airfield runway earthworm snail blocker in the present invention comprises point some blocker unit being located at airfield runway both sides.As shown in Fig. 1 ~ Fig. 4, each blocker unit is encircled into the semi-enclosed hollow cavity of opening airfield runway dorsad by base plate 1, left plate 2, right plate 3, back side panel 4 and top board 5, that is: blocker unit is enclosed construction towards the side of airfield runway.Base plate 1, left plate 2 and right plate 3 are slab construction; Left plate 2 and right plate 3 points are located at the both sides of base plate 1, and left plate 2 and right plate 3 are in vertical state, and both are all vertical with base plate 1.Back side panel 4 and top board 5 can be slab construction, as shown in Figure 1; Back side panel 4 and top board 5 also can be made into one in bending, smooth arc panel, as shown in Figure 2.
When back side panel 4 is slab construction, it can vertical with base plate 1 (namely between back side panel 4 and base plate 1 in 90 ° of angles), also can be set to back side panel 4 to lean forward the structure of (namely tilting to blocker unit opening direction), generally can arrange between back side panel 4 and base plate 1 in 45 ° ~ 90 ° angles (namely in figure, angle α is shown), preferably, can arrange in 45 ° ~ 60 ° angles between back side panel 4 and base plate 1, this angle of inclination is unfavorable for creeping of earthworm snail.When back side panel 4 is slab construction, the angle between back side panel 4 and top board 5 can be set to 90 ° ~ 180 °; When between back side panel 4 and base plate 1, preferred angle is 45 ° ~ 60 °, the preferred angle between back side panel 4 and top board 5 is set to 120 ° ~ 135 °.
When the cambered plate that back side panel 4 and top board 5 are integrated, also can be set to 45 ° ~ 90 ° with the angle α of base plate 1 bottom cambered plate, preferably can be arranged between 45 ° ~ 60 °.The top of cambered plate is roughly horizontal, and its edge can indent slightly.
Base plate 1 has some fixing holes 6, by the face, cement road that base plate 1 can be fixed on airfield runway edge through the pin of fixing hole 6 or meadow.Base plate 1 and left plate 2, right plate 3 and back side panel 4 are all fixedly connected, and back side panel 4 is fixedly connected with top board 5, left plate 2 and right plate 3 simultaneously.Adjacent barrier unit answers close proximity, and adjacent barrier unit can share side plate, and namely the right plate of left side blocker unit can be the left plate of right side blocker unit simultaneously.
Top board 5 in each blocker unit is provided with the vertical plate 7 of bottom in hanging shape, vertical plate 7 is vertical with base plate 1, simultaneously parallel with right plate 3 with left plate 2(left plate 2) vertical.The height of vertical plate 7 is generally not more than the half of left plate 2 height, and the length of vertical plate 7 and the length of base plate 1 are quite or identical.The side of vertical plate 7 towards back side panel 4 is provided with and contains medicine plate 8, the length of Sheng medicine plate 8 is suitable with the length of vertical plate 7.Medicine plate 8 is placed with for killing or the chemical agent of repellent earthworm snail containing.Vertical plate 7 and Sheng medicine plate 8 are slab construction, and containing medicine plate 8 can be horizontal structure, also can in the structure that is inclined upwardly, and vertical plate 7 and the angle β contained between medicine plate 8 can be 45 ° ~ 90 °, preferably, can be 45 ° ~ 60 °.Make Sheng medicine plate 8 updip can avoid chemical agent landing.Containing medicine plate in other embodiments can be also the globoidal structure of indent, and chemical agent can be placed in groove within it.
The lower animals such as earthworm snail creep in blocker unit, descending along vertical plate 7 after back side panel 4, top board 5, climb into afterwards and contain on medicine plate 8, and the chemical agent contained on medicine plate 8 can effectively be killed or the lower animal such as repellent earthworm snail.In order to prevent some earthworm snail etc. from climbing out of or walking around vertical plate 7 by sheer good luck and containing medicine plate 8, can be arranged in parallel some vertical plates 7 on top board 5, and on the side of back side panel 4, all install Sheng medicine plate 8 at each vertical plate 7, and chemical agent placed by Sheng medicine plate 8.Like this, even if some earthworm snail climbs out of the Sheng medicine plate that first is equipped with chemical agent, its also can by second or the 3rd etc. contain chemical agent on medicine plate kill or repellent, realize protecting multiple-protection by substance.
Base plate 1 in each blocker unit, left plate 2, right plate 3, back side panel 4, top board 5 and vertical plate 7, Sheng medicine plate 8 are made by flexible material (such as rubber, processes for chemically crosslinked polyethylene expanded material (XPE), expandability polythene material (EPE) etc.); Flexible material, due to relatively soft, also can not impact flight even if aircraft touches.
Claims (7)
1. an airfield runway earthworm snail blocker, is characterized in that, comprises point some blocker unit being located at airfield runway both sides; Each blocker unit is encircled into the semi-enclosed hollow cavity of opening airfield runway dorsad by base plate, left plate, right plate, back side panel and top board; Top board in described hollow cavity is provided with the vertical plate that and bottom vertical with described left plate is hanging shape, the height of described vertical plate is not more than the half of described left plate height, and the length of described vertical plate is suitable with the length of described base plate; The side of described vertical plate towards described back side panel is provided with and contains medicine plate, the length of described Sheng medicine plate is suitable with the length of described vertical plate; Described Sheng medicine plate is placed with for killing or the chemical agent of repellent earthworm snail.
2. airfield runway earthworm snail blocker according to claim 1, is characterized in that, the angle between described back side panel and described base plate is 45 ° ~ 90 °.
3. airfield runway earthworm snail blocker according to claim 1, is characterized in that, described back side panel and described top board are slab construction, and angle is between the two 90 ° ~ 180 °.
4. airfield runway earthworm snail blocker according to claim 1, is characterized in that, described back side panel and described top board form one section of bending, smooth arc panel jointly.
5. airfield runway earthworm snail blocker according to claim 1, is characterized in that, the angle between described Sheng medicine plate and vertical plate is 45 ° ~ 90 °.
6. airfield runway earthworm snail blocker according to claim 1, is characterized in that, the quantity of described vertical plate is more than 1 or 1.
7. airfield runway earthworm snail blocker according to claim 1, is characterized in that, the base plate in described blocker unit, left plate, right plate, back side panel, top board and vertical plate, Sheng medicine plate are made by flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510730205.XA CN105230603B (en) | 2015-11-02 | 2015-11-02 | A kind of airfield runway earthworm snail blocker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510730205.XA CN105230603B (en) | 2015-11-02 | 2015-11-02 | A kind of airfield runway earthworm snail blocker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105230603A true CN105230603A (en) | 2016-01-13 |
| CN105230603B CN105230603B (en) | 2018-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510730205.XA Expired - Fee Related CN105230603B (en) | 2015-11-02 | 2015-11-02 | A kind of airfield runway earthworm snail blocker |
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| CN (1) | CN105230603B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108719269A (en) * | 2018-06-06 | 2018-11-02 | 广西农业职业技术学院 | Snail blocker |
| CN114532320A (en) * | 2022-02-25 | 2022-05-27 | 福州海关技术中心 | Terrestrial mollusk separation killing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10207916C1 (en) * | 2002-02-20 | 2003-04-30 | Nikolaus Stadler | Pest trap used for trapping slugs, snails, caterpillars, and other small animals comprises a linear/annular channel provided on one edge with collar angled downward and opposite-lying edge with a roof extending over the entire channel |
| DE102004045778A1 (en) * | 2004-09-21 | 2006-04-06 | Otfried Gerlach | Anti-snail barrier for flower and vegetable beds comprises plastic strip wound into spiral at top which has sharp, downward-facing edge at its end |
| CN202842218U (en) * | 2012-10-12 | 2013-04-03 | 浙江铁枫铁皮石斛生物科技有限公司 | Snail prevention frame |
| JP2013141431A (en) * | 2012-01-10 | 2013-07-22 | Ono Doboku Kogyo Ltd | Method for preventing oviposition of apple snail |
| CN204244991U (en) * | 2014-10-30 | 2015-04-08 | 曾赞安 | For preventing and treating molluscan device in agricultural production |
| CN205143332U (en) * | 2015-11-02 | 2016-04-13 | 河北大学 | Airport runway earthworm snail separation ware |
-
2015
- 2015-11-02 CN CN201510730205.XA patent/CN105230603B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10207916C1 (en) * | 2002-02-20 | 2003-04-30 | Nikolaus Stadler | Pest trap used for trapping slugs, snails, caterpillars, and other small animals comprises a linear/annular channel provided on one edge with collar angled downward and opposite-lying edge with a roof extending over the entire channel |
| DE102004045778A1 (en) * | 2004-09-21 | 2006-04-06 | Otfried Gerlach | Anti-snail barrier for flower and vegetable beds comprises plastic strip wound into spiral at top which has sharp, downward-facing edge at its end |
| JP2013141431A (en) * | 2012-01-10 | 2013-07-22 | Ono Doboku Kogyo Ltd | Method for preventing oviposition of apple snail |
| CN202842218U (en) * | 2012-10-12 | 2013-04-03 | 浙江铁枫铁皮石斛生物科技有限公司 | Snail prevention frame |
| CN204244991U (en) * | 2014-10-30 | 2015-04-08 | 曾赞安 | For preventing and treating molluscan device in agricultural production |
| CN205143332U (en) * | 2015-11-02 | 2016-04-13 | 河北大学 | Airport runway earthworm snail separation ware |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108719269A (en) * | 2018-06-06 | 2018-11-02 | 广西农业职业技术学院 | Snail blocker |
| CN114532320A (en) * | 2022-02-25 | 2022-05-27 | 福州海关技术中心 | Terrestrial mollusk separation killing device |
| CN114532320B (en) * | 2022-02-25 | 2022-12-09 | 福州海关技术中心 | Terrestrial mollusk separation killing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105230603B (en) | 2018-01-09 |
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