CN2396636Y

CN2396636Y - Longicorn trap

Info

Publication number: CN2396636Y
Application number: CN 99253657
Authority: CN
Inventors: 许志春; 王保德; 温俊宝
Original assignee: Beijing Forestry University
Current assignee: Beijing Forestry University
Priority date: 1999-11-11
Filing date: 1999-11-11
Publication date: 2000-09-20
Anticipated expiration: 2009-11-11

Abstract

The utility model provides a longicorn trap, which is an effective appliance for specially catching longicorn imagoes. The utility model is composed of an upper imago-collecting device, a lower imago-collecting device, a crossed net plate, an upper funnel and a lower funnel, wherein, a unidirectional creeping channel is arranged on the small opening point of the upper funnel; the inner wall of the lower funnel is a very smooth surface. The longicorn trap is convenient in use, the longicorn which is lured can be effectively caught, and the imagoes which fly to the utility model can be captured to enter the imago-collecting device and the lower imago-collecting device through the upper funnel and the lower funnel. When the utility model is used by matching with effective bait, the longicorn imagoes can be caught expeditiously; the utility model has high use value for preventing and catching the longicorn or the quarantine work aspect.

Description

Longicorn trap

The invention relates to a kind of trapper of catching the longicorn adult.The technical field that belongs to insect trap.

The kind of insect trap is a lot of at present, its theory structure that catches insects has their own characteristics each, the use insect sticker that has is as trap, the jumbo container of also useful aperture is as trap, but to the trapper of catching the longicorn adult seldom, utilize lure source, sex pheromone or lure core as the trapping adult just still less.Through the relevant document and the Searches of Patent Literature, as Chinese patent: 97228508.3 and 98201672.7, these all are the trappers of catching cotton bollworm.These innovation and creation are a kind of Longicorn traps, are the trappers of traping the longicorn adult specially, can play the better prevention effect in the protection of the serious standing forest of forest zone especially the Northwest's poplar longicorn harm.

The purpose of the invention provides a kind of Longicorn trap, catches a kind of trapper of longicorn adult specially, reaches insect-catching rate height, and is easy to use.Sudden adult can be intercepted and captured, and worm-collecting device can be entered.

The purpose of the invention is achieved in that and relates to a kind of Longicorn trap, it is made up of hanged hook, last worm-collecting device, upper hopper, cross web plate, following funnel and following worm-collecting device, and they from up to down are linked in sequence the Longicorn trap that forms a whole like this; The cross web plate is made up of four blocks of identical right-angled trapezium web plates, the right-angle side of every right-angled trapezium is downward, upper base outwardly, going to the bottom of four right-angled trapezium links together, and the angle that makes every right-angled trapezium be launched into 90 ° is formed cross, the hypotenuse of every right-angled trapezium coincide with the upper hopper inwall and is connected, and the right-angle side of every right-angled trapezium is formed cross, and four intersection points that formed by upper base and right-angle side are connected with following funnel Da Kou edge.Web plate has air permeability, and has the performance that can make longicorn attached thereto, longicorn can successfully be creeped enter upper and lower worm-collecting device, and be collected; Upper hopper is a Rotary-table or prismoid, and its big mouthful downwards, and osculum makes progress, and the osculum place is unidirectional crawlway, and the passway is a flexible sawtooth mouth, plays unidirectional entering, from then on mouthful reverse passing through; And funnel also is a Rotary-table or prismoid down, and its big mouthful upwards, and osculum is downward, the inwall of funnel is an anti-smooth surface that adheres to insect, and is when entering down funnel as if longicorn by the cross web plate, only very smooth because of the funnel inwall, longicorn is slipped into down in the worm-collecting device very naturally, and is collected; The body of upper and lower worm-collecting device is a cylinder or Rotary-table or prism or prismoid, and a wherein bottom surface of these solids is openings, can be connected with upper and lower funnel respectively, and other position is all sealed, and reaches the purpose of collecting the longicorn adult like this.

Below in conjunction with drawings and Examples these innovation and creation are further specified.

Description of drawings: Fig. 1 is the stereogram of Longicorn trap.

Wherein: worm-collecting device on 1 hanged hook, 2,3 upper hoppers, 4 cross web plates, 5 times funnels, 6 times worm-collecting devices, 7 unidirectional crawlways

Embodiment: make a Longicorn trap with reference to Fig. 1.Be produced as follows parts respectively: a common hanged hook; Upper and lower worm-collecting device, promptly bore is the plastic cylinder of 15cm opening; Heavy caliber is 30cm, and small-bore is 3cm, and height is the upper hopper of the plastics of 15cm, and wherein small-bore place is that unidirectional crawlway is a rubber-like sawtooth mouth, the performance that can open and tighten; Heavy caliber is 30cm, and small-bore is 4cm, and height is the following funnel of the plastics of 14cm, and the inwall of its funnel is very smooth, and longicorn can not be creeped in the above; Make a cross web plate, make upper base earlier and be the long 30cm of being, go to the bottom and be four of the web plates of the plastics of the high right-angled trapezium for 15cm of 46cm, the right-angle side of every right-angled trapezium is downward, upper base outwardly, going to the bottom of four right-angled trapezium links together, and the angle that makes every right-angled trapezium be launched into 90 ° is formed cross, the hypotenuse of every right-angled trapezium coincide with the upper hopper inwall and is connected, the right-angle side of every right-angled trapezium is formed cross, and four intersection points that formed by upper base and right-angle side are connected with following funnel Da Kou edge.According to the relative position at each position of Fig. 1, after in turn connecting, constitute a Longicorn trap.

The invention has following advantage: 1. this trapper can effectively catch and be lured Longicorn, can intercept and capture sudden adult, and can enter in the pest catcher.

2. this trapper is easy to use, with effective longicorn adult inducing substance, namely lures again Source or when luring core to use simultaneously can catch the longicorn adult expeditiously. The control longicorn or Very high use value is arranged, if on the higher ground of longicorn insect density aspect quarantine The district can be used as prophylactico-therapeutic measures, if in the lower area of longicorn insect density, can be used as accent Look into the density of longicorn insect population and study one of means of longicorn generation, the rule of development.

Claims

1. Longicorn trap is characterized in that: it by hanged hook, go up worm-collecting device, upper hopper, cross web plate, funnel and following worm-collecting device are formed down, and they from up to down are linked in sequence, and become this as a whole trapper.

2. Longicorn trap according to claim 1 is characterized in that: upper hopper is a Rotary-table or prismoid, and its big mouthful downwards, and osculum makes progress, and the osculum place is unidirectional crawlway.

3. according to claim 1,2 described Longicorn traps, it is characterized in that: the passway of unidirectional crawlway is a flexible sawtooth mouth.

4. Longicorn trap according to claim 1 is characterized in that: big mouthful of following funnel upwards, and osculum is downward, and the inwall of its funnel is an anti-smooth surface that adheres to insect.

5. Longicorn trap according to claim 1, it is characterized in that: the cross web plate is made up of four blocks of identical right-angled trapezium web plates, the right-angle side of every right-angled trapezium is downward, upper base outwardly, going to the bottom of four right-angled trapezium links together, and the angle that makes every right-angled trapezium be launched into 90 ° is formed cross.

6. Longicorn trap according to claim 1 is characterized in that: going up worm-collecting device is a cylinder or Rotary-table or prism or prismoid, and a bottom surface in this solid is an opening, can be with outside upper hopper be connected, and other position is sealed.

7. Longicorn trap according to claim 1 is characterized in that: following worm-collecting device is a cylinder or Rotary-table or prism or prismoid, and a bottom surface in this solid is an opening, can be with outside following funnel be connected, and other position is sealed.