A kind of novel red weevil trap
Technical field
The utility model belongs to insect capturing technology field, more specifically, relates to a kind of novel red weevil trap.
Background technology
Red plam weevil RhynchophorusferrugineusOliver belongs to coleoptera Coleoptera Culculionidae Curculionidae palm and resembles and belong to Rhynchophorus insect, resemble also known as rust palm, the hidden beak of coconut resemble, coconut beetle, Asia palm weevil etc.Originating in Southern Asia and Pacific Melanesia, is the important quarantine pest of harm babassu.Domesticly be distributed in the ground such as Hainan, Guangdong, Guangxi, Shanghai.The host plant of this worm comprises the multiple babassu such as coconut, nipa palm, overlord palm fibre, Washington palm, betel nut, oil palm, large yagua, Archontophoenix alexandrae Wendl et Orude, gomuti fibre, fishtail palm, beautiful pin certain herbaceous plants with big flowers, bottle coconut, applying of serious threat babassu.This worm is a kind of insect of very disruptive, based on the tender tissue near its larva moth food trunk and growing point.The plant initial stage of being injured not easily finds, once find, how cannot save.Due to the brill moth life habit that this worm is special, prevention and control difficulty is very big.This worm of chemical control mainly uses systemic pesticide, but easily causes environmental pollution and person poultry poisoning, and not satisfactory at harm later stage application effect.
The research of domestic and international employing aggregation pheromone and the control of host's fermentation product achieves certain progress, utilizing it to carry out field trapping adult is that one compares effectively preventing measure, the method is to person poultry harmless, to surrounding environment safety, and monitoring and forecast can be carried out to local red plam weevil adult active situation and the extent of injury.
Current domestic nursery generally adopts six layers of suspension type trapper, and it has certain trap effect, but should use very big inconvenience, such as, unload, fill inconvenience; The not strong often ponding of water drainage function; Can only hang and can not erect; Can not split, transport inconvenience; Can not trap etc. by combining foods host fermentation product.And a kind of trapper is disclosed in " red plam weevil acrasin lures the factures and applicationsh of the bucket " literary composition delivered " forestry science and technology exploitation " in May, 2008, it is suspension type trapper, be mainly used in aggregation pheromone trapping, be not suitable for traping in conjunction with host's fermentation product, and collection adult will be carried out in time and change water, rainy day, trap effect was had a greatly reduced quality.The utility model patent that application number disclosed on August 18th, 2010 coconut research institute of Chinese Academy of Tropical Agricultural Sciences is 200920269708.1, name is called a kind of red weevil trap, this trapper meets pheromones trapping red plam weevil adult needs substantially, but collection worm basin height is shallow, the amount of being filled with water can be caused too low, and adult easily escapes; The collection worm basin hung is lightweight, when high-temperature hot weather, after water in basin divides evaporation totally, and trapper " top-heavy ", and at strong wind weather, easily blown down or damage of disintegrating; Application number disclosed in 13 days July in 2011 be 201020508109.3 utility model patent disclose a kind of red weevil trap, this trapper overcomes unsteady defect, but pheromones collection worm barrel section is imbedded underground, although firm, but trap highly too low, reckon without the life habit that red plam weevil adult has very strong flight performance, actual trap effect is poor; Application number disclosed in 28 days March in 2012 be 201120245592.5 utility model patent disclose a kind of red weevil trap, this trapper by collecting worm bucket, anti-plate, link, rain shield, the cross baffle etc. of appearing again forms, short-term can meet red plam weevil trapping demand, but link is many steel bars to get rusty easily to addle and makes connection built on the sand, in addition bottom collection worm bucket and top link and cross baffle equal proportion inharmonious, its part is many, trapper is assembled complicated, install very inconvenient.Therefore, develop one can promote on a large scale, effectively, easily adult trap become the task of top priority.
Summary of the invention
In order to solve the shortcomings and deficiencies existed in prior art, the utility model provides a kind of novel red weevil trap, and this red weevil trap structure is simple, easy for installation, and entrapping function is high, improves the performance of trapper to greatest extent.
In order to achieve the above object, the technical solution of the utility model is as follows:
A kind of novel red weevil trap, comprise collection worm bucket, gear worm plate is provided with in the opening part upper end of described collection worm bucket, the anti-plate of appearing again preventing red plam weevil from escaping from collection worm bucket is provided with in the inside of described collection worm bucket, the described height ratio integrating worm bucket and gear worm plate is as 1:1, and the top of described anti-plate of appearing again is horizontal to be provided with and to lure core frame for what hang pheromones.The height ratio that collection worm bucket and top keep off worm plate is reasonable, make the center of gravity collecting worm bucket firm, overcoming the highly shallow meeting of existing collection worm bucket causes the amount of being filled with water too low, adult holds fugacious problem, and it is lightweight to overcome collection worm bucket, when hot weather, after inner bucket water divides evaporation totally, trapper " top-heavy ", at strong wind weather, is easily blown down or the problem damaged of disintegrating; In addition, be set up in the inside of anti-plate of appearing again for the core that lures hanging pheromones, thus farthest strengthen trapping efficiency.
Further, described gear worm plate is two pieces of plastic plates that middle is provided with draw-in groove, and the length of described draw-in groove is the half of described gear worm plate length, and the width of described draw-in groove is identical with the thickness of gear worm plate.
Further, described two blocks of gear worm plates are by draw-in groove right-angled intersection clamping, and the upper end of described two blocks of gear worm plates is fixed by clip.Two blocks of gear worm plates are relatively fixing with the T-shaped folder of two one, make two pieces of right-angled intersection gear worm plate stable connections, not yielding.
Further, the top edge two ends of described gear worm plate take the form of inclined plane, and lower limb two ends are provided with projection, and described gear worm plate is connected with collection worm bucket by projection.Gear worm plate top edges is designed to inclined-plane, trapper integral outer profile is presented round and smooth streamlined, reduces the impact of strong wind to gear worm plate to greatest extent, lower limb design projection and the clamping of collection worm bucket, thus is connected and fixed gear worm plate and collection worm bucket.
Further, the upper side of described collection worm bucket is provided with four connecting holes, the projection of described gear worm plate stretches into and is fastened on the described connecting hole internal fixtion described collection worm bucket of connection and gear worm plate, described any two relative connecting holes are identical with described projection length, and the length of remaining two connecting holes is the twice of described projection length.The length designing wherein two connecting holes is the twice of projection length, is equivalent to discharge outlet, when collecting worm inner bucket water amount and being too much, can be discharged by this connecting hole.
Further, described anti-plate of appearing again is the stainless steel infundibular body being arranged on the inner middle of described collection worm bucket, and the diameter of described stainless steel infundibular body upper limb is identical with the diameter of collection worm bucket middle.The diameter of stainless steel infundibular body upper limb is identical with the diameter of collection worm bucket middle, makes stainless steel infundibular body just in time can be fixed on collection worm bucket central authorities and can not move.Preferably, below infundibular body, the diameter of hole body is 6CM, and 2 ~ 3 red plam weevil adults can be made to pass through smoothly, and infundibular body can adopt ganoid stainless steel simultaneously, front radian can make the adult of traping be slides quickly into collection worm bucket, and reverse side radian prevents adult from climbing out of.
Further, described in lure the diameter of core frame identical with the diameter of described stainless steel infundibular body upper limb, lure immediately below core frame described in pheromones hangs on, described in lure the two ends of core frame be into both sides stretch flank.Pheromones hangs on and lures immediately below core frame, faces the lower edge mouth of infundibular body, effectively improves trapping performance, lures the two ends of core frame to be into the flank of both sides stretching, extension, can stably be stuck in infundibular body upper center, can not move.
Further, described collection worm bucket is set to the rubber staving of HAVING A GRACEFUL FIGURE wide at the top and narrow at the bottom, makes the overall center of gravity of trapper more firm.
Further, described collection worm bucket top edge is provided with the rubber ear of fixed armrest, and trapper can general direction be moved.
Preferably, described handrail is metal handrail.
Compared with prior art, the utility model has following beneficial effect:
(1) collect worm bucket reasonable with the height ratio of gear worm plate, collection worm bucket is designed to the rubber staving of HAVING A GRACEFUL FIGURE wide at the top and narrow at the bottom, make collection worm bucket and the overall center of gravity of trapper firm; And gear one-tenth inclined-plane, worm plate top edges side, trapper integral outer profile is presented round and smooth streamlined, reduce the impact of strong wind to gear worm plate to greatest extent.
(2) pheromones is positioned over and lures immediately below core frame, close to the collection worm porch below the inner infundibular body of collection worm bucket, farthest increases trapping efficiency.
(3) trapper overall structure is simple, and assembly and disassembly is convenient, reasonably combined between each parts, overcomes existing trapper parts too much, baroque shortcoming.
Accompanying drawing explanation
Fig. 1 is a kind of novel red weevil trap overall structure figure of the utility model.
Fig. 2 is the structural representation of the utility model gear worm plate.
Fig. 3 is another structural representation of the utility model gear worm plate.
Fig. 4 is the structural representation that the utility model lures core frame.
Fig. 5 is the structural representation of the utility model integral type T-shaped folder.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but embodiment of the present utility model is not limited to this.In order to embodiment of the present utility model is described better, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; For a person skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
As shown in Figure 1, a kind of novel red weevil trap, comprise collection worm bucket 1, gear worm plate 2 is provided with in the opening part upper end of described collection worm bucket 1, the anti-plate 3 of appearing again preventing red plam weevil from escaping from collection worm bucket 1 is provided with in the inside of described collection worm bucket 1, the described height ratio integrating worm bucket 1 and gear worm plate 2 is as 1:1, and the top of described anti-plate 3 of appearing again is horizontal to be provided with and to lure core frame 4 for what hang pheromones.The height ratio that collection worm bucket and top keep off worm plate is reasonable, make the center of gravity collecting worm bucket firm, overcoming the highly shallow meeting of existing collection worm bucket causes the amount of being filled with water too low, adult holds fugacious problem, and it is lightweight to overcome collection worm bucket, when hot weather, after inner bucket water divides evaporation totally, trapper " top-heavy ", at strong wind weather, is easily blown down or the problem damaged of disintegrating; In addition, the core that lures for hanging pheromones is set up in the inside of anti-plate of appearing again, pheromones lures core to be placed on and lures below core frame and collects worm porch, utilize red plam weevil adult to the taxis of its decoy, wherein said decoy is aggregation pheromone, host's fermentation product, luring it to crawl into infundibular body makes it naturally drop, and falls in collection worm bucket 1, thus farthest strengthens trapping efficiency.
As shown in Figure 2,3, further, described gear worm plate 2 is provided with two pieces of plastic plates of draw-in groove 5 for middle, and the length of described draw-in groove 5 is the half of described gear worm plate 2 length, and the width of described draw-in groove 5 is identical with the thickness keeping off worm plate 2.
In FIG, further, described two blocks of gear worm plates 2 are by draw-in groove 5 right-angled intersection clamping, and the upper end of described two blocks of gear worm plates 2 is fixed by the T-shaped folder 8 of two one, and its structure as shown in Figure 5.Two blocks of gear worm plates 2 are relatively fixing with the T-shaped folder 8 of two one, make two pieces of right-angled intersection gear worm plate stable connections, not yielding.
Further, the top edge two ends of described gear worm plate 2 take the form of inclined plane, and lower limb two ends are provided with projection 6, and described gear worm plate is connected with collection worm bucket 1 by projection 6.Gear worm plate top edges is designed to inclined-plane, trapper integral outer profile is presented round and smooth streamlined, reduces the impact of strong wind to gear worm plate to greatest extent, lower limb design projection and the clamping of collection worm bucket, thus is connected and fixed gear worm plate and collection worm bucket.
Further, the upper side of described collection worm bucket 1 is provided with four connecting holes 7, the projection 6 of described gear worm plate 2 stretches into and is fastened on the described collection worm bucket 1 of described connecting hole 7 internal fixtion connection and gear worm plate 2, described any two relative connecting holes 7 are identical with described projection 6 length, and the length of remaining two connecting holes 7 is the twice of described projection 6 length.The length designing wherein two connecting holes 7 is the twice of projection length, is equivalent to discharge outlet, when collecting worm inner bucket water amount and being too much, can be discharged by this connecting hole.
Further, described anti-plate 3 of appearing again is for being arranged on the stainless steel infundibular body of the described collection inner middle of worm bucket 1, and the diameter of described stainless steel infundibular body upper limb is identical with the diameter of collection worm bucket 1 middle.The diameter of stainless steel infundibular body upper limb is identical with the diameter of collection worm bucket 1 middle, makes stainless steel infundibular body just in time can be fixed on collection worm bucket central authorities and can not move.Preferably, below infundibular body, the diameter of hole body is 6cm, and 2 ~ 3 red plam weevil adults can be made to pass through smoothly, and infundibular body can adopt ganoid stainless steel simultaneously, front radian can make the adult of traping be slides quickly into collection worm bucket, and reverse side radian prevents adult from climbing out of.
Further, described in lure the diameter of core frame 4 identical with the diameter of described stainless steel infundibular body upper limb, lure immediately below core frame 4 described in pheromones hangs on, described in lure the two ends of core frame 4 be into both sides stretch flank, its structure is as shown in Figure 4.Pheromones hangs on and lures immediately below core frame 4, faces the lower edge mouth of infundibular body, effectively improves trapping performance, lures the two ends of core frame 4 to be into the flank of both sides stretching, extension, can stably be stuck in infundibular body upper center, can not move.
In FIG, further, described collection worm bucket 1 is set to the rubber staving of HAVING A GRACEFUL FIGURE wide at the top and narrow at the bottom, makes the overall center of gravity of trapper more firm.
Further, described collection worm bucket 1 top edge is provided with the rubber ear 9 of fixing metal handrail 10, and trapper can general direction be moved.
When the utility model red weevil trap uses, host's fermentation product or aggregation pheromone are hung on the middle luring core frame, core frame is lured to be arranged on the top of infundibular body, its diameter is identical with the diameter of infundibular body upper limb, then infundibular body is placed on the position, middle, inside of collection worm bucket, two pieces of right-angled intersection baffle plate clampings each other, upper limb is clamping fixed by the T-shaped of two one, lower end is provided with projection, inserts in the corresponding connecting hole of collection worm bucket.Collection worm bucket top edge is also provided with the rubber ear of fixing metal handrail, and trapper can be made to move integrally.Red plam weevil adult flies to trapper under the attraction of decoy, drops, move downwardly through the circular hole below infundibular body along infundibular body after clashing into gear worm plate, directly falls into collection worm bucket, thus reaches the object of trapping.
Above-described embodiment of the present utility model is only for the utility model example is clearly described, does not form the restriction to the utility model protection domain.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Any amendment done within spiritual principles of the present utility model, equivalent replacement and improvement etc., all should be included within claims of the present utility model.