CN215500978U - Single-hole type trichogramma artificial honeycomb - Google Patents
Single-hole type trichogramma artificial honeycomb Download PDFInfo
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- CN215500978U CN215500978U CN202122004950.XU CN202122004950U CN215500978U CN 215500978 U CN215500978 U CN 215500978U CN 202122004950 U CN202122004950 U CN 202122004950U CN 215500978 U CN215500978 U CN 215500978U
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- hole
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- water
- air pressure
- larva climbing
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Abstract
The utility model provides a single-hole type trichogrammatid artificial honeycomb suitable for throwing in a paddy field, and measures for preventing water leakage are as follows: the device is in a closed container shape formed by buckling an upper shell and a lower shell, a balancing weight is arranged at the center of the bottom of the lower half shell, a single larva climbing hole is formed in the upper shell, the aperture of the single larva climbing hole is defined as that the cavity of the closed container is filled with air, air pressure exists on the surface of the single hole, and when the device is thrown to the water surface, the surface with the single hole can be watered. The process of catching water is short because of the presence of the counter weight in the lower housing. During the brief period of water application, the air pressure is sufficient to prevent water from entering the container cavity through the single aperture due to the presence of air pressure on the surface of the single aperture. The utility model has the positive effects that: the measures for preventing water leakage are simple and reliable, and the cost is low.
Description
Technical Field
The utility model relates to a trichogramma artificial honeycomb suitable for being thrown into a paddy field.
Background
CN213639359U discloses an artificial honeycomb suitable for feeding trichogramma eggs in paddy fields, which is in a closed container shape formed by buckling an upper shell 1 and a lower shell 2, and the measure of preventing the artificial honeycomb from water leakage (the eggs are soaked and flooded) is that the lower shell is a hemispherical shell, the center of the bottom of the lower hemispherical shell is provided with a balancing weight 21, so that the center of gravity of the closed container shape is positioned at the balancing weight; the upper shell is conical (bamboo hat shaped), the trichogramma bee card 12 is arranged in the cavity of the upper shell (conical cavity) in the direction that the side with bee eggs faces upwards, specifically, a circular ring bee card frame 13 is arranged in the cavity of the upper shell, the inner circular hole is used as a concave spigot, the trichogramma bee card with a certain thickness is used as a convex spigot, the bee card is arranged on the inner circular hole from the lower part of the bee card frame, the contact surfaces of the bee card frame and the inner circular hole are bonded, the side with bee eggs of the trichogramma bee card faces upwards and is used as a hole cover of the inner circular hole, and the bee eggs are isolated from the lower shell; a plurality of larva climbing holes 11 are arranged on the upper shell above the trichogramma card; the upper shell and the lower shell are buckled, namely, the lower end surface of the lower opening of the upper shell is in a tenon shape 22, the upper end surface of the lower shell is in a mortise, and the tenon shape is matched with the mortise through elasticity. Although it can effectively prevent the water leakage of the artificial honeycomb, the structure is too complex and the cost is too high.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide a single-hole type trichogramma artificial honeycomb.
The purpose of the utility model is realized as follows: the closed container shape that forms by last casing, lower casing lock sets up balancing weight, characterized by at the bottom center of half casing down: a single larva climbing hole is formed in the upper shell, the aperture of the single larva climbing hole is defined in a mode that when the single larva climbing hole lands on the water surface, the surface of the single larva climbing hole is air-pressure-resistant and water does not enter the hole.
Since the closed container cavity is filled with air, there is air pressure in the single hole. When the utility model is thrown into the water surface, the surface with single hole may be exposed to water. The process of catching water is short because of the presence of the counter weight in the lower housing. During the brief period of water application, the air pressure is sufficient to prevent water from entering the container cavity through the single aperture due to the presence of air pressure on the surface of the single aperture.
Compared with the prior art, the utility model has the following positive effects: the measures for preventing water leakage are simple and reliable, and the cost is low.
Drawings
The utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
The trichogramma bee larva storage device comprises a spherical container formed by buckling an upper hemispherical shell 1 and a lower hemispherical shell 2 and used for storing trichogramma bee eggs or larvae. The balancing weight 21 is arranged at the center of the bottom of the lower hemispherical spherical shell 2, the single larva climbing hole 11 is arranged at the highest position of the upper hemispherical shell 1, the aperture of the single larva climbing hole is limited to be that when the single larva climbing hole lands on the water surface, the surface air pressure of the single larva climbing hole prevents water from entering the hole.
Since the closed container cavity is filled with air, there is air pressure in the single hole. When the utility model is thrown into the water surface, the surface with single hole may be exposed to water. The process of catching water is short because of the presence of the counter weight in the lower housing. During the brief period of water application, the air pressure is sufficient to prevent water from entering the container cavity through the single aperture due to the presence of air pressure on the surface of the single aperture.
Claims (2)
1. The utility model provides an artificial honeycomb of haplopore formula trichogrammatid, by the closed container shape that upper casing, lower casing lock formed, set up balancing weight, characterized by at the bottom center of half shell down: a single larva climbing hole is formed in the upper shell, the aperture of the single larva climbing hole is defined in a mode that when the single larva climbing hole lands on the water surface, the surface of the single larva climbing hole is air-pressure-resistant and water does not enter the hole.
2. The single-hole trichogramma artificial bee nest according to claim 1, characterized in that: the closed container shape formed by buckling the upper shell and the lower shell refers to a spherical container formed by buckling the upper hemispherical shell and the lower hemispherical shell, and the highest position of the upper hemispherical shell is provided with a single larva climbing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122004950.XU CN215500978U (en) | 2021-08-25 | 2021-08-25 | Single-hole type trichogramma artificial honeycomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122004950.XU CN215500978U (en) | 2021-08-25 | 2021-08-25 | Single-hole type trichogramma artificial honeycomb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215500978U true CN215500978U (en) | 2022-01-14 |
Family
ID=79793108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122004950.XU Active CN215500978U (en) | 2021-08-25 | 2021-08-25 | Single-hole type trichogramma artificial honeycomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215500978U (en) |
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2021
- 2021-08-25 CN CN202122004950.XU patent/CN215500978U/en active Active
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