CN210094425U

CN210094425U - Combined cylindrical trap

Info

Publication number: CN210094425U
Application number: CN201920509690.1U
Authority: CN
Inventors: 黄山春; 宋薇薇; 覃伟权; 阎伟; 李朝绪; 钟宝珠; 刘丽; 吕朝军
Original assignee: Coconut Research Institute of Chinese Academy of Tropical Agricultural Sciences
Current assignee: Coconut Research Institute of Chinese Academy of Tropical Agricultural Sciences
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-02-21
Anticipated expiration: 2029-04-16

Abstract

The utility model belongs to an insect traps the field, relates to a modular cylindric trapper, including trapper main part, collecting vessel and cross baffle, set up in the trapper main part towards inside frame bucket nail, set up vertical dress board mouth downwards at trapper main part top, be equipped with the loading and unloading formula dome at the top of trapper main part, the cross baffle is that it constitutes to be the cross gomphosis each other by two the same wedge boards, sets up the trapper mouth in the trapper main part. The utility model discloses simplified structural design, the mode that adopts the combination combines cylindric trapper main part and cross baffle, presents the omnidirectional and traps the angle, can adapt to open-air complicated geographical environment, has characteristics such as simple structure, convenient to use, effectual, provides technical support for the research of coleoptera insect.

Description

Combined cylindrical trap

Technical Field

The utility model belongs to an insect trapping field relates to a trapper, specifically is a modular cylindric trapper.

Background

Insects are the animal groups with the largest quantity on the earth, wherein coleoptera insects usually cause great damage to cultivated crops, flowers or seedlings, are large destructive pests in agriculture, forestry, fruit trees and gardening, and are often outbreak in newly introduced places to cause great influence on agricultural production. Aiming at the serious hazard, numerous scholars at home and abroad do much work on theoretical research and prevention practice, mainly focus on the aspects of ecological characteristics, population dynamics, monitoring and early warning, chemical prevention and control, pheromone trapping and killing and the like, and make great progress.

The study on coleoptera insects not only needs comparatively standard and consistent test insect sources artificially fed, but also needs wild insect sources to be trapped in the field, so that the wild population dynamics can be known in time, and the study has positive effects on monitoring, early warning, chemical prevention and the like. At present, researchers use various trapping devices, traps are arranged in a specific area for trapping, wherein a baffle type trap is one of the more common traps, but trapping areas of the baffle type trap are directional, and the trapping area of the trap is hung in the east-west direction or the south-north direction, so that the omnibearing trapping angle cannot be presented, and the trapping effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a modular cylindric trapper to prior art's is not enough to cylindric trapper main part combines the cross baffle, presents the omnidirectional and traps the angle, can adapt to open-air complicated geographical environment, provides technical support for the research of coleoptera insect.

The utility model discloses the technical scheme who adopts:

a combined cylindrical trapper comprises a trapper main body, a collecting barrel and a cross-shaped baffle, wherein the trapper main body is designed into a hollow cylindrical structure, the lower part of the trapper main body is provided with at least three barrel supporting nails facing the inside, the barrel supporting nails are arranged on the same horizontal plane and used for placing the collecting barrel, the top of the trapper main body is downwards provided with a vertical plate installing port in a cross shape for installing the cross-shaped baffle, and the top of the trapper main body is provided with a detachable round cover; the collecting barrel is a component for collecting insects, the outer diameter of the collecting barrel is slightly smaller than the inner diameter of the trap body, and the collecting barrel can be conveniently placed into or taken out of the trap body; the cross baffle is formed by mutually cross-shaped embedding of two identical wedge-shaped plates, wherein the width of the wedge-shaped plate is equal to or slightly greater than the outer diameter of the trapper body, so that the cross baffle can be installed at a plate loading port on the upper part of the trapper body, correspondingly, trapping ports are arranged between every two plate loading ports of the trapper body, generally speaking, the trapping ports are also four and distributed in a cross shape, and therefore the trapper can present an omnibearing trapping angle and the trapping effect is improved. When traping the coleoptera insect, set up the trapper at the point of traping, the coleoptera insect gets into the trapper main part by traping the mouth under the induction of pheromone to fall into the collecting vessel, reach the purpose of traping.

As a further improvement, the loading and unloading dome designs for screw thread locking's structure, sets up the external screw thread at the top of trapper main part promptly, sets up the internal thread that matches on the loading and unloading dome, utilizes the screw thread not only to lock the loading and unloading dome at trapper main part top, can also utilize the loading and unloading dome fixed with trapper main part top, avoids trapper main part top to influence the stability of its structure because of opening the dress board mouth.

The utility model discloses simplified structural design, the mode that adopts the combination combines cylindric trapper main part and cross baffle, presents the omnidirectional and traps the angle, can adapt to open-air complicated geographical environment, has characteristics such as simple structure, convenient to use, effectual, provides technical support for the research of coleoptera insect.

Drawings

Fig. 1 is an assembly diagram of the present invention.

Fig. 2 is a schematic structural view of the trap body of the present invention.

Fig. 3 is a schematic structural diagram of the cross-shaped baffle of the present invention.

In the figure: 1. a trap body; 2. a collection barrel; 3. a cross-shaped baffle plate; 4. a detachable dome; 5. a trap port; 6. plate loading openings; 7. a barrel supporting nail; 8. a wedge plate.

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings, but is not to be construed as being limited thereto.

In the structure shown in figure 1, the combined cylindrical trap provided by the invention comprises a trap body 1, a collecting barrel 2 and a cross-shaped baffle 3, wherein the collecting barrel 2 is a part for collecting insects, the outer diameter of the collecting barrel is slightly smaller than the inner diameter of the trap body, and the collecting barrel can be conveniently placed into or taken out of the trap body. The collecting barrel 2 and the cross-shaped baffle 3 are sequentially placed into the trap body 1, and coleoptera insects can be trapped under the induction action of pheromone.

In the structure shown in fig. 2, the trap body 1 provided by the utility model is designed into a hollow cylindrical structure with an inner diameter of about 20cm and a height of about 50cm, and is made of rigid plastics such as phenolic plastics, polyurethane plastics, epoxy plastics, unsaturated polyester plastics, furan plastics, organic silicon resins and acryl resins, at least three barrel nails 7 facing the inside are arranged along the circumferential direction at the position of 6-8cm above the bottom of the trap body, the positions of the barrel nails 7 are all on the same horizontal plane for placing the collecting barrel, so that the collecting barrel 2 placed in the barrel can not slip, a vertical plate loading opening 6 is arranged downwards in a cross shape at the top of the trap body for installing a cross-shaped baffle 3, a trap opening 5 is arranged between every two installing openings of the trap body, the length and the width are all about 10cm, and four trap openings are totally distributed in a cross shape, therefore, the trapper can present an omnidirectional trapping angle and improve the trapping effect. The top of the trap body 1 is provided with a detachable round cover 4, the trap body 1 is connected with the detachable round cover 4 in a threaded screwing mode, namely, the top of the trap body 1 is provided with an external thread, and the detachable round cover 4 is provided with a matched internal thread.

In the structure that fig. 3 shows, the utility model provides a cross baffle 3 is by two the same wedge 8 each other be the cross gomphosis and constitutes, and wherein the width of wedge is about 21cm, highly about 20cm, makes the cross baffle can install the dress board mouth on trapper main part upper portion, and just in time corresponds to trapper mouth 5 in the trapper main part, because cross baffle 3 comprises the mutual gomphosis of wedge 8, has decurrent inclined plane, can make the insect fall into the collecting vessel more easily when traping, improves and traps the effect.

The working principle of the utility model is as follows:

when traping the coleoptera insect, will install and remove the dome 4 at the point of traping, then put into trapper main part 1 with collecting vessel 2 and cross baffle 3 in proper order, screw installation dome 4, fix trapper main part 1, can trap the coleoptera insect under the induction of pheromone.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A combined cylindrical trap is characterized in that: the trap comprises a trap main body, a collecting barrel and a cross-shaped baffle, wherein the trap main body is designed into a hollow cylindrical structure, at least three barrel-mounting nails facing the inside are arranged at the lower part of the trap main body, the barrel-mounting nails are arranged on the same horizontal plane, vertical plate-mounting openings are formed in the top of the trap main body downwards in a cross shape, a trap opening is formed between every two plate-mounting openings, and a detachable round cover is arranged at the top of the trap main body; the outer diameter of the collecting barrel is slightly smaller than the inner diameter of the trap body; the cross-shaped baffle is formed by mutually and crossly embedding two same wedge-shaped plates, wherein the width of each wedge-shaped plate is equal to or slightly larger than the outer diameter of the trap main body.

2. A combination cylindrical trap according to claim 1, wherein: the detachable round cover is designed into a structure of thread locking, namely, an external thread is arranged at the top of the trapper body, and a matched internal thread is arranged on the detachable round cover.