CN212035599U - Migratory flying insect pest monitoring is with open-close type high altitude insect trap - Google Patents
Migratory flying insect pest monitoring is with open-close type high altitude insect trap Download PDFInfo
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- CN212035599U CN212035599U CN202020356370.XU CN202020356370U CN212035599U CN 212035599 U CN212035599 U CN 212035599U CN 202020356370 U CN202020356370 U CN 202020356370U CN 212035599 U CN212035599 U CN 212035599U
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Abstract
The application discloses migratory flying insect pest monitoring is with open-close type high altitude insect trap includes: the system comprises an unmanned aerial vehicle, a pest collector and an automatic control device; the unmanned aerial vehicle comprises a machine body, the insect collector is arranged above the machine body and comprises an insect collecting channel and an insect collecting mesh bag; the insect collecting channel comprises a first insect inlet with an opening facing the horizontal direction and a first insect outlet with an opening facing the horizontal direction or downwards; the insect-proof cover is arranged at the first insect inlet and can automatically close or open the first insect inlet; an insect collecting mesh bag is arranged at the first insect outlet; the automatic control device is electrically connected with the unmanned aerial vehicle and is used for controlling the height and the flight state of the unmanned aerial vehicle staying in the air; the automatic control device is electrically connected with the insect-proof cover and controls the opening or closing of the insect-proof cover. The utility model discloses can not inhale too much local worm source, and can take a sample in all weather, supplementary insect radar appraises, does benefit to and carries out migratory flight nature pest monitoring early warning, has advantages such as reasonable in design, anti-wind, easy operation, convenient to use.
Description
Technical Field
The utility model relates to a plant protection technical field, a migratory flying pest monitoring is with switching formula high altitude insect trap specifically says so.
Background
The flying height of the migratory pests is generally hundreds of meters high at night, and if no special equipment is provided, the migratory pests cannot be directly observed at all. The insect radar is an important means for observing migratory insect pests, and can scan an aerial target in a large range and quickly and obtain various parameters, so that the insect radar plays an important role in the monitoring process of the migratory insect pests. Because the insects are small and large in quantity, the radar cannot accurately identify the target at present, and therefore the target needs to be comprehensively judged by means of aerial sampling equipment.
At present, aerial sampling means include an aerial searchlight, a captive balloon carrying aerial net, an airplane aerial net catch and the like. The high-altitude searchlight is simple and easy to operate, but because the light column range is large, the high-altitude searchlight can easily attract peripheral local insect sources, and in addition, a migratory flying insect target of a certain height layer cannot be obtained, so the identification accuracy rate of the aerial target is low. The mooring balloon carrying the high-altitude net is lifted off by the mooring balloon, the high-altitude net is hung, the high-altitude net is suspended in the air to be caught after the high-altitude net rises to a certain height, and a target can be sampled at a fixed height. In addition, captive balloons leak air significantly and typically require a supply of gas every day. The air net-catching by the airplane has high price and poor operability.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide a migratory flight nature pest monitoring is with switching formula high altitude insect trap, this insect trap can not inhale too much local worm source, and can take a sample the aerial migratory flight insect target in all weather, helps the insect radar to appraise, does benefit to and carries out migratory flight nature pest monitoring early warning, has easy operation, convenient advantage.
The utility model provides a migratory flight nature pest monitoring is with switching formula high altitude insect trap, include: the system comprises an unmanned aerial vehicle, a pest collector and an automatic control device;
the unmanned aerial vehicle comprises a body;
the insect collector is arranged above the machine body and comprises an insect collecting channel and an insect collecting mesh bag;
the insect collecting channel comprises a first insect inlet with an opening facing the horizontal direction and a first insect outlet with an opening facing the horizontal direction or downwards; the insect prevention cover is arranged at the first insect inlet and can automatically close or open the first insect inlet; the first insect outlet is provided with the insect collecting net bag;
the automatic control device is electrically connected with the unmanned aerial vehicle and is used for controlling the height and the flight state of the unmanned aerial vehicle staying in the air; the automatic control device is electrically connected with the insect-proof cover and controls the opening or closing of the insect-proof cover.
In the openable high-altitude insect trap, the insect collector comprises a rectangular frame, the insect collecting channel and the insect collecting mesh bag are fixed in the rectangular frame, and the rectangular frame is arranged on the machine body.
In the openable high-altitude insect trap, the edge of the first insect inlet is provided with a fixed frame which is rectangular, and the fixed frame is installed in the rectangular frame in a drawer mode.
In the openable high-altitude insect trap, the insect-proof cover comprises a rectangular frame and an insect isolation net, and the rectangular frame is arranged at the outer end of the first insect inlet;
a tightening rotating shaft is arranged in one frame of the rectangular frame, the tightening rotating shaft is used for fixing one side of the insect isolation net along the axial direction and enabling the insect isolation net to be wound on the periphery of the tightening rotating shaft or enabling the insect isolation net wound on the periphery of the tightening rotating shaft to be unfolded from the tightening rotating shaft to one side far away from the tightening reel by adjusting the rotating direction, the other side of the insect isolation net is fixed on a moving rod, two parallel frames of the rectangular frame perpendicular to the tightening rotating shaft are respectively provided with a sliding rail, and two ends of the moving rod can be perpendicular to the sliding rails and move between the two sliding rails;
a fixed connecting piece which can be opened and closed is arranged between a side frame of the rectangular frame, which is far away from the tightening rotating shaft, and the movable rod;
the tightening rotating shaft is electrically connected with a first driving device, and the first driving device can adjust the rotating direction and/or the rotating speed of the tightening rotating shaft; the first driving device is electrically connected with the automatic control device; or the like, or, alternatively,
the disk spring is arranged on the tightening rotating shaft, the disk spring can enable the tightening rotating shaft to automatically rotate after being rotated by external force when the external force disappears or weakens, two ends of the moving rod are respectively connected to the sliding rails on the corresponding sides in a sliding mode through sliding blocks, each sliding block is electrically connected with a second driving device, and the second driving device can adjust the moving speed and/or the moving direction of the sliding block; the second driving device is electrically connected with the automatic control device.
In the openable high-altitude insect trap, the openable fixed connecting piece is a magnetic adsorption component;
and/or, the insect collector includes the rectangle framework, the rectangle framework is close to four right angles in the outside of first insect import all establish the draw-in groove, every the draw-in groove is isosceles right triangle or non-isosceles right triangle, every the right angle of draw-in groove rather than the place the right angle coincidence in the rectangle framework top outside, every the cell wall is only established in a right angle limit department to the draw-in groove, the protection against insects lid the rectangle frame can block put in the draw-in groove of four right angles departments.
In the openable high-altitude insect trap, the tail end of the insect collecting net bag is fixedly connected to the rectangular frame body through an elastic rope.
In the openable high-altitude insect trap, the rectangular frame body is provided with an elastic rope fixing piece which is positioned below the insect collecting net bag;
the elastic rope fixing piece comprises a rope bolt and a fixing bolt groove;
the fixed bolt groove comprises an inner groove wall, an outer groove wall, two side groove walls, a groove opening and a groove bottom, the opening direction of the groove opening is the vertical direction, the inner groove wall is provided with a U-shaped rope through opening, the two side groove walls are provided with sliding bolt openings extending along the vertical direction, the opening direction of the U-shaped rope through opening and the opening direction of the sliding bolt openings are the same as the opening direction of the groove opening, the sliding bolt openings are provided with bayonets at the bottom sides of the U-shaped rope through openings, and the extending direction of the bayonets is the same as the stretching direction of the elastic rope;
the rope bolt comprises a bolt rod and bolt heads positioned at two ends of the bolt rod, the diameter of the bolt rod is smaller than or equal to the minimum diameter of the bayonet, the diameter of the bolt rod is smaller than or equal to the caliber of the sliding bolt port, the diameter of the bolt head is larger than the maximum diameter of the bayonet, and the diameter of the bolt head is larger than the caliber of the sliding bolt port.
In the openable high-altitude insect trap, the insect collecting channel is made of an insect-proof net or a metal, acrylic or insulating wood board with a smooth surface;
and/or the inner diameter of the insect collecting channel is gradually reduced from the first insect inlet to the first insect outlet.
In the openable high-altitude insect trap, the insect collecting channel is made of an insect-proof net, and the bag opening of the insect collecting net bag is detachably connected with the first insect outlet of the insect collecting channel.
In the openable high-altitude insect trap, an anti-escape net is arranged in the insect collecting channel, the anti-escape net is of a funnel shape, the anti-escape net comprises a second insect inlet with an opening facing the horizontal direction and a second insect outlet with an opening facing the horizontal direction or downwards, and the second insect outlet is connected through a cylindrical net, and the diameter of the second insect outlet is smaller than that of the second insect inlet.
In the openable high-altitude insect trap, the first driving device, the second driving device and the unmanned aerial vehicle share one set of power supply.
Has the advantages that:
the utility model combines the unmanned aerial vehicle platform with the open-close type insect trap which is specially designed, can trap the insects in the air with different heights, adopts a net-catching type trapping mode, can be carried out in the daytime and at night, can not absorb too many local insect sources in the using process, can assist the insect radar to identify, and is beneficial to developing the monitoring and early warning of migratory flying insects; the automatic opening and closing design of the insect-proof cover can effectively prevent the interference of non-high-altitude targets; the automatic control device makes the operation more controllable. The utility model has the advantages of reasonable design, wind resistance, simple operation and high practicability.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a front view of an openable and closable high-altitude insect trap for migratory insect pest monitoring.
Fig. 2 is a right side view of the vermin proof cover (opened state) of fig. 1.
Fig. 3 is an enlarged perspective view of the four corresponding positions of the card slot in fig. 2.
Fig. 4 is an enlarged view of the pull cord fastener of fig. 1, in which fig. a is a front view of the pull cord fastener without the cord lock, fig. b is a right side view of the pull cord fastener with the cord lock, and fig. c is a front view of the pull cord fastener with the cord lock.
Fig. 5 is a perspective view of the anti-insect cover of fig. 1 (i.e., in a closed state).
Fig. 6 is a cross-sectional view of the upper rim of fig. 5.
Fig. 7 is a connection block diagram of the automatic control device.
The labels in the figure are as follows:
1 unmanned plane, 101 fuselage, 102 wing, 103 undercarriage;
2, an insect collector, 201 insect collecting channels, 203 insect collecting net bags, 204 first insect inlets, 205 first insect outlets, 206 rectangular frame bodies, 207 pull ropes and 221 fixing frames;
208 pull rope fixing parts, 209 rope bolts, 210 fixing bolt grooves, 211 inner groove walls, 212 outer groove walls, 213 side groove walls, 214 groove openings, 215 groove bottoms, 216U-shaped through rope openings, 217 sliding bolt openings, 218 bayonets, 219 bolt rods and 220 bolt heads;
3, an insect prevention cover, a 301 rectangular frame, 302 an insect isolation net, 303 a tightening rotating shaft, 304 a moving rod, 305 a sliding rail, 306 a sliding block, 307 a magnetic adsorption component, 308 a clamping groove and 309 a groove wall;
4 anti-escape net, 401 zipper, 402 second insect inlet, 403 second insect outlet.
Detailed Description
In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.
As shown in fig. 1, the utility model provides a pair of migratory flying pest monitor is with switching formula high altitude insect trap, include: the system comprises an unmanned aerial vehicle 1, a pest collector 2 and an automatic control device;
the unmanned aerial vehicle 1 comprises a fuselage 101, wings 102 and landing gears 103;
the insect collector 2 is arranged above the machine body 101, and the insect collector 2 comprises an insect collecting channel 201 and an insect collecting mesh bag 203;
the insect collecting channel 201 comprises a first insect inlet 204 which is opened towards the horizontal direction and a first insect outlet 205 which is opened towards the horizontal direction; the first insect inlet 204 is provided with an insect-proof cover 3, and the insect-proof cover 3 can close the first insect inlet 204 to prevent insects from entering or exiting from the first insect inlet 204 or can open the first insect inlet 204 to allow insects to enter or exit from the first insect inlet 204; an insect collecting mesh bag 203 is arranged at the first insect outlet 205;
as shown in fig. 7, the automatic control device (specifically, a wireless control handle and/or a mobile phone end app) is electrically connected to the drone, and controls the height and flight state of the drone staying in the air; the automatic control device is electrically connected with the insect-proof cover 3 and controls the opening or closing of the insect-proof cover 3.
As shown in fig. 1, the insect collector 2 further includes a rectangular frame 206, the insect collecting channel 201 and the insect collecting bag 203 are fixed in the rectangular frame 206, and the rectangular frame 206 is disposed on the body 101.
In a preferred embodiment, a fixing frame 221 is arranged at the edge of the first insect inlet 204 of the insect collecting channel 201, the fixing frame 221 is rectangular, and the outer edge of the fixing frame 221 can be installed in the rectangular frame in a drawer type (or a drawing type) so as to be convenient for taking and placing the insect collecting channel and cleaning the insect collecting channel.
As shown in fig. 5, the insect-proof cover 3 includes a rectangular frame 301 and an insect isolation net 302 (which may also be an insect isolation fence), the rectangular frame 301 is provided at the outer end of the first insect inlet 204 (fig. 1);
as shown in fig. 6 and 5, the rectangular frame 301 has a certain thickness, a tightening rotating shaft 303 is disposed along an inner portion (or an outer portion) of one side frame of the rectangular frame 301, the tightening rotating shaft 303 fixes one side of the insect isolation net 302 along an axial direction and can adjust a rotating direction to enable the insect isolation net 302 to be wound on an outer periphery of the tightening rotating shaft 303 or to be unwound from the tightening rotating shaft 303 to a side far away from the tightening reel 303, and a width of the insect isolation net 302 is the same as a width of the rectangular frame 301; the length of the insect isolation net 302 is greater than or equal to the length of the rectangular frame 301; the other side of the insect isolation net 302 is fixed on a moving rod 304; two parallel side frames of the rectangular frame 301 perpendicular to the tightening rotating shaft 303 are respectively provided with a sliding rail 305, and two ends of the movable rod 304 can be perpendicular to the sliding rails 305 and can move between the two sliding rails 305;
in a preferred embodiment, an openable and closable fixed connecting piece is arranged between a side frame of the rectangular frame 301 far away from the tightening rotating shaft 303 and the moving rod 304, and more preferably, the openable and closable fixed connecting piece is a magnetic adsorption component 307, so that the insect isolation net 302 completely seals the first insect inlet 204 of the insect collecting channel 201;
the automatic adjustment mode of the rotation direction of the tightening rotating shaft 303 is as follows:
in a preferred embodiment, takeup shaft 303 is coupled to a first drive device (not shown), such as a spindle motor, which is capable of adjusting the direction and/or speed of rotation of takeup shaft 303; if the first driving device is opened for setting the running time such as 10 seconds, the tightening rotating shaft is enabled to rotate outwards to put down the insect isolation net 302 and just completely seal the first insect inlet 204 of the insect collecting channel 201, and then the first driving device is closed to finish the action of closing the insect-proof cover; if the first driving device is opened and operates for a set time such as 10 seconds, the tightening rotating shaft 303 rotates inwards to put down the insect isolation net 302 and just completely open the first insect inlet 204 of the insect collecting channel 201, then the driving device is closed to finish the action of opening the insect-proof cover 3, and the first driving device is electrically connected with the automatic control device;
in another preferred embodiment, a disk spring (not shown) is disposed on the tightening rotating shaft 303, the disk spring enables the tightening rotating shaft 303 to rotate automatically when the external force disappears or weakens after rotating due to the external force, two parallel side frames of the rectangular frame 301 perpendicular to the tightening rotating shaft 303 are respectively provided with a sliding rail 305, two ends of the moving rod 304 are respectively connected to the sliding rails 305 on the corresponding sides in a sliding manner through a sliding block 306, each sliding block 306 is connected to a second driving device (not shown) such as a stepping motor, the second driving device can adjust the moving direction and/or the moving speed of the sliding block 306, and the second driving device is electrically connected to the automatic control device; when the sliding block 306 is driven by the second driving device to move in the direction away from the tightening rotating shaft 303, the tightening rotating shaft 303 rotates outwards while the disc spring is stretched, and when the sliding block 306 loses the driving effect of the second driving device, the tightening rotating shaft 303 rotates inwards under the self-restoring effect of the disc spring, so that the insect isolation net 302 is wound outside the tightening rotating shaft 303.
As shown in fig. 2, four right angles of the outer side of the rectangular frame 206 close to the first insect inlet 204 are respectively provided with (specifically, can be pasted with) a clamping groove 308, each clamping groove 308 is a right triangle (preferably, an isosceles right triangle, which is convenient for manufacturing), the right angle of each clamping groove 308 coincides with the right angle of the outer side above the rectangular frame 206 where the clamping groove 308 is located, as shown in fig. 3, each clamping groove 308 is provided with a groove wall 309 at only one right angle, and the rectangular frame 301 of the insect-proof cover 3 can be clamped in the four clamping grooves 308.
As shown in fig. 1, the tail end of the insect collecting net bag 203 is fixedly connected to the rectangular frame 206 through a pull rope 207, and the pull rope 207 may be an elastic rope or an inelastic adjustable rope;
a pull rope fixing piece 208 is arranged on the rectangular frame body 206, and the pull rope fixing piece 208 is positioned at the tail end side of the insect collecting net bag 203;
as shown in fig. 4 a-c, the pull cord fastener 208 includes a cord lock 209 and a lock pin slot 210,
the fixed bolt groove 210 comprises an inner groove wall 211, an outer groove wall 212, two side groove walls 213, a groove opening 214 and a groove bottom 215, the opening direction of the groove opening 214 is the vertical direction (both the vertical direction and the upward direction or the vertical direction and the downward direction), the inner groove wall 211 is provided with a U-shaped rope through opening 216, the two side groove walls 213 are provided with sliding bolt openings 217 extending along the vertical direction, the opening direction of the U-shaped rope through opening 216 and the opening direction of the sliding bolt openings 217 are the same as the opening direction of the groove opening 214, the sliding bolt openings 217 are provided with bayonets 218 on the bottom sides of the U-shaped rope through opening 216, and the extending direction of the bayonets 218 is;
the rope bolt 209 comprises a bolt rod 219 and bolt heads 220 positioned at two ends of the bolt rod 219, the diameter of the bolt rod 219 is smaller than or equal to the minimum diameter of the bayonet 218, the diameter of the bolt rod 219 is smaller than or equal to the caliber of the sliding bolt opening 217, the diameter of the bolt head 220 is larger than the maximum diameter of the bayonet 218, and the diameter of the bolt head 220 is larger than the caliber of the sliding bolt opening 217.
In specific implementation, the insect collecting channel 201 is made of insect-proof net, metal with smooth surface, acrylic or insulating wood board; preferably, an insect net is used for reducing the load of the unmanned aerial vehicle 1;
and/or, the inner diameter of the insect trap passage 201 gradually decreases from the first insect inlet 204 to the first insect outlet 205.
In specific implementation, the insect collecting channel 201 is made of an insect-proof net, and a bag opening of the insect-collecting net bag 203 is detachably connected with the first insect outlet 205 of the insect-collecting channel 201 (for example, a zipper 401, as shown in fig. 1).
In a preferred embodiment, an anti-escape net 4 is arranged at the end of the insect collecting channel 201 or the open end of the insect collecting net bag 203 and is positioned in the insect collecting net bag 203, the anti-escape net 4 is funnel-shaped, the anti-escape net 4 comprises a second insect inlet 402 with an opening facing to the horizontal direction and a second insect outlet 403 with an opening facing to the horizontal direction, which are connected through a cylindrical net, and the opening of the second insect outlet 403 is smaller than that of the second insect inlet 402, so as to reduce the probability of insects escaping from the insect collecting net bag 203.
The utility model discloses a use method as follows:
the unmanned aerial vehicle 1 is lifted off through an automatic control device, and the insect-proof cover 3 is closed in the lifting process to prevent other insects from entering in the lifting process; reach the height of cruising, through automatic control device, make protection against insects lid 3 open, collect the insect through unmanned aerial vehicle 1 flight at this height. The sample is ended, through automatic control device, makes unmanned aerial vehicle 1 descends, and the descending in-process makes protection against insects lid 3 close, prevents that other polypide from getting into in the descending process. After falling down, the insect collecting mesh bag 203 is taken down, and the captured insects are recorded and counted.
Those not described in detail in this specification are within the skill of the art. The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. An openable and closable high-altitude insect trap for monitoring migratory insects, comprising: the system comprises an unmanned aerial vehicle, a pest collector and an automatic control device;
the unmanned aerial vehicle comprises a body;
the insect collector is arranged above the machine body and comprises an insect collecting channel and an insect collecting mesh bag;
the insect collecting channel comprises a first insect inlet with an opening facing the horizontal direction and a first insect outlet with an opening facing the horizontal direction or downwards; the insect prevention cover is arranged at the first insect inlet and can automatically close or open the first insect inlet; the first insect outlet is provided with the insect collecting net bag;
the automatic control device is electrically connected with the unmanned aerial vehicle and is used for controlling the height and the flight state of the unmanned aerial vehicle staying in the air; the automatic control device is electrically connected with the insect-proof cover and controls the opening or closing of the insect-proof cover.
2. The openable-closable overhead insect trap as claimed in claim 1, wherein: the insect collector comprises a rectangular frame body, the insect collecting channel and the insect collecting mesh bag are fixed in the rectangular frame body, and the rectangular frame body is arranged on the machine body.
3. The openable-closable overhead insect trap as claimed in claim 2, wherein: the edge of the first insect inlet is provided with a fixing frame which is rectangular, and the fixing frame is installed in the rectangular frame in a drawer mode.
4. The openable-closable overhead insect trap as claimed in claim 2, wherein: the insect-proof cover comprises a rectangular frame and an insect isolation net, and the rectangular frame is arranged at the outer end of the first insect inlet;
a tightening rotating shaft is arranged in one frame of the rectangular frame, the tightening rotating shaft is used for fixing one side of the insect isolation net along the axial direction and enabling the insect isolation net to be wound on the periphery of the tightening rotating shaft or enabling the insect isolation net wound on the periphery of the tightening rotating shaft to be unfolded from the tightening rotating shaft to one side far away from the tightening rotating shaft by adjusting the rotating direction, the other side of the insect isolation net is fixed on a moving rod, two parallel frames of the rectangular frame perpendicular to the tightening rotating shaft are respectively provided with a sliding rail, and two ends of the moving rod can be perpendicular to the sliding rails and move between the two sliding rails;
a fixed connecting piece which can be opened and closed is arranged between a side frame of the rectangular frame, which is far away from the tightening rotating shaft, and the movable rod;
the tightening rotating shaft is electrically connected with a first driving device, and the first driving device can adjust the rotating direction and/or the rotating speed of the tightening rotating shaft; the first driving device is electrically connected with the automatic control device; or the like, or, alternatively,
the disc spring is arranged on the tightening rotating shaft, the disc spring can enable the tightening rotating shaft to rotate automatically after external force is applied to the tightening rotating shaft, the two ends of the moving rod are connected to the sliding rails on the corresponding sides in a sliding mode through sliding blocks respectively, each sliding block is electrically connected with a second driving device, and the second driving device can adjust the moving speed and/or the moving direction of the sliding block; the second driving device is electrically connected with the automatic control device.
5. The openable-closable overhead insect trap as claimed in claim 4, wherein: the openable fixed connecting piece is a magnetic adsorption component;
and/or, the insect collector includes the rectangle framework, the rectangle framework is close to four right angles in the outside of first insect import all establish the draw-in groove, every the draw-in groove is isosceles right triangle or non-isosceles right triangle, every the right angle of draw-in groove rather than the place the right angle coincidence in the rectangle framework top outside, every the cell wall is only established in a right angle limit department to the draw-in groove, the protection against insects lid the rectangle frame can block put in the draw-in groove of four right angles departments.
6. The openable-closable overhead insect trap as claimed in claim 2, wherein: the tail end of the insect collecting net bag is fixedly connected with the rectangular frame body through an elastic rope.
7. The openable-closable overhead insect trap as claimed in claim 6, wherein: the rectangular frame body is provided with an elastic rope fixing piece which is positioned below the insect collecting net bag;
the elastic rope fixing piece comprises a rope bolt and a fixing bolt groove;
the fixed bolt groove comprises an inner groove wall, an outer groove wall, two side groove walls, a groove opening and a groove bottom, the opening direction of the groove opening is the vertical direction, the inner groove wall is provided with a U-shaped rope through opening, the two side groove walls are provided with sliding bolt openings extending along the vertical direction, the opening direction of the U-shaped rope through opening and the opening direction of the sliding bolt openings are the same as the opening direction of the groove opening, the sliding bolt openings are provided with bayonets at the bottom sides of the U-shaped rope through openings, and the extending direction of the bayonets is the same as the stretching direction of the elastic rope;
the rope bolt comprises a bolt rod and bolt heads positioned at two ends of the bolt rod, the diameter of the bolt rod is smaller than or equal to the minimum diameter of the bayonet, the diameter of the bolt rod is smaller than or equal to the caliber of the sliding bolt port, the diameter of the bolt head is larger than the maximum diameter of the bayonet, and the diameter of the bolt head is larger than the caliber of the sliding bolt port.
8. The openable-closable overhead insect trap as claimed in claim 1 or 2, wherein: the insect collecting channel is made of an insect-proof net, or metal with a smooth surface, acrylic or an insulating wood board;
and/or the inner diameter of the insect collecting channel is gradually reduced from the first insect inlet to the first insect outlet.
9. The openable-closable overhead insect trap as claimed in claim 1 or 2, wherein: the material of collection worm passageway is the fly net, the sack of collection worm pocket with collection worm passageway be detachable connection between the first insect export.
10. The openable-closable overhead insect trap as claimed in claim 1 or 2, wherein: the insect collecting channel is internally provided with an anti-escape net in a funnel shape, the anti-escape net comprises a second insect inlet and a second insect outlet, the second insect inlet is connected with the cylindrical net, the second insect inlet is opened towards the horizontal direction, the opening of the second insect inlet is opened towards the horizontal direction or the downward second insect outlet, and the diameter of the second insect outlet is smaller than that of the second insect inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020356370.XU CN212035599U (en) | 2020-03-19 | 2020-03-19 | Migratory flying insect pest monitoring is with open-close type high altitude insect trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020356370.XU CN212035599U (en) | 2020-03-19 | 2020-03-19 | Migratory flying insect pest monitoring is with open-close type high altitude insect trap |
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| CN212035599U true CN212035599U (en) | 2020-12-01 |
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| CN202020356370.XU Active CN212035599U (en) | 2020-03-19 | 2020-03-19 | Migratory flying insect pest monitoring is with open-close type high altitude insect trap |
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