CN2751570Y - Device for catching harmful insects - Google Patents
Device for catching harmful insects Download PDFInfo
- Publication number
- CN2751570Y CN2751570Y CN 200420075368 CN200420075368U CN2751570Y CN 2751570 Y CN2751570 Y CN 2751570Y CN 200420075368 CN200420075368 CN 200420075368 CN 200420075368 U CN200420075368 U CN 200420075368U CN 2751570 Y CN2751570 Y CN 2751570Y
- Authority
- CN
- China
- Prior art keywords
- insect
- catching
- casing
- harmful insects
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a device for catching harmful insects, which is provided with a casing. The lower part of the casing presents an inverted cone shape; the upper surface of the casing is provided with a plurality of insect catching holes; the upper surface of the casing is a cambered surface; the undermost end of the casing is provided with an outlet. When used, the utility model is arranged on the surface layer of grain in a barn, and utilizes the hypsotaxis of harmful insects, therefore when harmful insects climb upwards to the top end of the catching device along the casing, the harmful insects can fall into the casing from the insect catching holes and can be collected in the catching device. When the lower end of the catching device is provided with an outlet, the device can be connected with a detecting device which is provided with a negative-voltage source, so that harmful insects can be drawn out of the catching device to be detected and analyzed. The utility model has the advantages of simple structure and good insect catching effect.
Description
Technical field
The utility model belongs to a kind of utensil of catching and collecting insect, particularly relates to a kind of pest catcher of collecting Grainhouse injurious insect and being used to analyze the insect situation that is used to catch.
Background technology
The grain of grain depot is deposited infested easily long afterwards, and grain is had than the havoc effect.For insect is prevented and treated, need know the distribution situation of insect in silo.The method that past adopts is manually to take a sample, and efficient is low, and the result of sampling can not reflect the distribution situation of insect fully.ZL90209011.9 China utility model patent discloses a kind of trap pest catcher, and this catcher can only enter worm alive, and dead worm and impurity then can not enter, and the insect-catching effect is better.But its structure is comparatively complicated, and insect also might crawl out after crawling into again, and the sampling effect is bad.Therefore in addition, this catcher only is used for being placed on grain, is unsuitable for being placed on the grain top layer, can not finely utilize the hypsotaxis of insect and obtains better insect-catching effect, and is particularly all the more so higher season in temperature.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, pest catcher that insect-catching is effective.
For achieving the above object, the utility model adopts following technical scheme:
The utility model is provided with a plurality of insect-catching hole on a housing, and lower housing portion is a cone, during use the utility model is placed on the top layer of grain in the silo, utilize the hypsotaxis of insect, when insect upwards climbs to the catcher top along housing, will fall in the housing by the insect-catching hole, because lower part of frame is the back taper of smoother, insect can not climb up again, and insect will be collected in the catcher like this.When the lower end of catcher is provided with when outlet, it can also be linked to each other with a checkout gear that has negative pressure source, check and analysis are carried out in insect extraction in the catcher.
Description of drawings
Accompanying drawing is depicted as structural representation of the present utility model.
Embodiment
This pest catcher has a housing 1, and housing 1 bottom is a reverse taper portion 2, offers some insect-catching hole 3 at housing 1 upper surface, and the quantity and the size in insect-catching hole are decided according to actual conditions.For the ease of the insect climbing, the upper surface of housing 1 preferably is made as cambered surface.Housing can be one-body molded, also can make split, makes a part as the top that will have the insect-catching hole, and a part is made at the middle part, and back taper is made a part, and top is inserted in the middle part, and the middle part is fixed with the bottom again.Housing 1 be provided with outlet 4 bottom, it can be linked to each other with a checkout gear that has negative pressure source like this, check and analysis are carried out in insect extraction in the catcher.
During use the utility model is placed on the top layer of grain in the silo, utilize the hypsotaxis of insect, when insect upwards climbs to the catcher top along housing, will fall in the housing by the insect-catching hole, because lower part of frame is the back taper of smoother, insect can not climb up again.Insect will be collected in the catcher like this.
Claims (3)
1, a kind of pest catcher is characterized in that, it has a housing (1), and housing (1) bottom is a back taper, offers some insect-catching hole (2) at housing (1) upper surface.
2, pest catcher as claimed in claim 1 is characterized in that, the upper surface of housing (1) is a cambered surface.
3, pest catcher as claimed in claim 1 or 2 is characterized in that, is provided with outlet (3) bottom at housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420075368 CN2751570Y (en) | 2004-12-10 | 2004-12-10 | Device for catching harmful insects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420075368 CN2751570Y (en) | 2004-12-10 | 2004-12-10 | Device for catching harmful insects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2751570Y true CN2751570Y (en) | 2006-01-18 |
Family
ID=35912984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420075368 Expired - Lifetime CN2751570Y (en) | 2004-12-10 | 2004-12-10 | Device for catching harmful insects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2751570Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655418B (en) * | 2009-09-17 | 2012-04-18 | 郑州鑫胜电子科技有限公司 | Grain condition detecting rod |
-
2004
- 2004-12-10 CN CN 200420075368 patent/CN2751570Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101655418B (en) * | 2009-09-17 | 2012-04-18 | 郑州鑫胜电子科技有限公司 | Grain condition detecting rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141210 Granted publication date: 20060118 |