CN107148966B - Prevent catching of squirrel tree and prevent device - Google Patents
Prevent catching of squirrel tree and prevent device Download PDFInfo
- Publication number
- CN107148966B CN107148966B CN201710384508.XA CN201710384508A CN107148966B CN 107148966 B CN107148966 B CN 107148966B CN 201710384508 A CN201710384508 A CN 201710384508A CN 107148966 B CN107148966 B CN 107148966B
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- Prior art keywords
- catching
- needles
- trunk
- preventing
- barbed
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/30—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M23/00—Traps for animals
- A01M23/02—Collecting-traps
- A01M23/14—Other traps automatically reset
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M27/00—Apparatus having projectiles or killing implements projected to kill the animal, e.g. pierce or shoot, and triggered thereby
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Birds (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a catching and preventing device for preventing squirrels from getting on trees, and belongs to the technical field of agricultural and forestry protection devices. The catching and preventing device for preventing the squirrels from climbing the trees comprises a plurality of barbed ring blocks, wherein the barbed ring blocks are block-shaped products with a plurality of needles, the barbed ring blocks are sequentially connected according to the diameter of a trunk to form barbed ring belts, and then the barbed ring belts are adhered to the trunk at a position 50-110 cm away from the ground. The device can effectively prevent harmful rats such as squirrels from getting on trees, is convenient to install, is not easy to fall off, cannot damage trees, and is high in universality.
Description
Technical Field
The invention relates to the technical field of agricultural and forestry protection devices, in particular to a catching and preventing device for preventing squirrels from getting on trees.
Background
With the structure adjustment of agriculture and forestry industries and the implementation of national accurate poverty relief engineering, economic forests, particularly dry fruit economic forests such as walnuts, Chinese chestnuts and the like, develop in a large area, but harmful rats, particularly squirrels, eat trees and steal food, and great loss is caused. The squirrel and the rock squirrel are main pests eating forest tree seeds and are extremely serious in China dry fruit producing areas in recent years. The stealing eating rate of walnuts in local regions of Taishan mountain in Shandong is more than 90%, the stealing eating rate of walnuts in Qinba mountain is more than 70%, the stealing eating rate of walnuts is more than 65%, the stealing eating rate of walnuts in local regions of Weibei in Shanxi is as high as 78.9%, and the stealing eating rate of walnuts in Yunnan walnut producing regions is about 40%. In the prior art, few devices for preventing squirrels from jumping up trees are provided, and the problem that the squirrels jump up trees is not solved; in addition, because the tree has different thicknesses, a plurality of protective devices with different specifications are needed, and the unified production is not facilitated. Therefore, the anti-catching and preventing device which is convenient to install and high in universality and can prevent squirrels from getting on the tree is designed, and the anti-catching and preventing device has great practical value.
Disclosure of Invention
The invention provides a catching and preventing device for preventing squirrels from getting on trees, which can solve the problems in the prior art.
The invention provides a catching and preventing device for preventing squirrels from getting on trees, which comprises: the multi-needle tree trunk fixing device comprises a plurality of thorn ring blocks, wherein the thorn ring blocks are block-shaped products with a plurality of needles, the thorn ring blocks are sequentially connected according to the diameter of a tree trunk to form thorn ring belts, and then the thorn ring belts are fixed on the tree trunk at a position 50-110 cm away from the ground.
Preferably, the pricking ring block is a soft rubber or soft plastic product with two needles, the length of the pricking ring block is 40mm, the left side surface and the right side surface of the pricking ring block are in an isosceles trapezoid shape, the upper bottom length is 1mm, the waist length is 30mm, the included angle between the straight line of the waist and the vertical direction is 20-25 degrees, the bottom surface of the pricking ring block is provided with long needles and short needles, the long needles are 70mm in length and arranged along the vertical direction, the short needles are 50mm in length, the included angle between the short needles and the vertical direction is 10-13 degrees, and the distance between the long needles and the short needles is 20 mm.
Preferably, the side surfaces of every two thorn ring blocks are connected in sequence to form a thorn ring belt.
Preferably, the side surfaces of every two thorn ring blocks are connected through double-sided adhesive tapes.
Preferably, the barbed tape is determined according to the thickness of the trunk mounting portion.
Preferably, the rear surface of the barbed tape is adhered to the trunk through a double-sided adhesive tape.
Preferably, the auxiliary anti-catching device is further arranged below the barbed belt, the auxiliary anti-catching device is sleeved on the trunk, the upper half portion of the auxiliary anti-catching device is in a circular truncated cone shape, the lower half portion of the auxiliary anti-catching device is in an inverted cone shape, a plurality of first openings are formed in the outer surface of the circular truncated cone-shaped portion, movable plates are arranged at the first openings, a bottom plate is arranged inside the inverted cone-shaped portion, the bottom plate is right opposite to the movable plates, springs are arranged on the bottom plate, a connecting plate is arranged at one end of each spring, a plurality of arrows are arranged on the connecting plate, a baffle is arranged at one end of each arrow, and a connecting rod is arranged.
Preferably, the reverse tapered portion is provided with a plurality of second openings.
Preferably, one end of the movable plate is connected to the first opening through a rotating shaft, and the connecting rod is rotatably connected to the rotating shaft.
Compared with the prior art, the invention has the beneficial effects that: the device has certain elasticity, is convenient to install, is not easy to fall off, cannot damage trees, and does not need to be replaced in the growth process of the trees; meanwhile, the problem that the pest rats such as squirrels jump over the trees is effectively solved. Can be used for a long time and can be repeatedly used, and the universality is stronger.
Drawings
FIG. 1 is a schematic structural view of a thorn ring block;
FIG. 2 is a schematic view of the configuration of the barbed tape;
FIG. 3 is a schematic structural diagram of an embodiment of the present invention;
FIG. 4 is a schematic view of the construction of the auxiliary device of the present invention;
fig. 5 is a schematic structural diagram of an embodiment of the present invention.
Description of reference numerals:
1. the device comprises a thorn ring block, 2 parts of a thorn ring belt, 3 parts of an auxiliary catching and preventing device, 3-1 parts of a movable plate, 3-2 parts of a bottom plate, 3-3 parts of a spring, 3-4 parts of a connecting plate, 3-5 parts of an arrow, 3-6 parts of a baffle, 3-7 parts of a connecting rod and 3-8 parts of a second opening.
Detailed Description
Detailed description of the preferred embodimentsthe following detailed description of the present invention will be made with reference to the accompanying drawings 1-5, although it should be understood that the scope of the present invention is not limited to the specific embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The invention provides a catching and preventing device for preventing squirrels from getting on trees, which comprises: as shown in fig. 1, the multi-ring-shaped product is characterized in that the multi-ring-shaped product is composed of a plurality of ring blocks 1, the ring blocks 1 are block-shaped products with a plurality of needles, the ring blocks 1 are sequentially connected according to the diameter of a trunk to form a ring belt 2, as shown in fig. 2, and then the ring belt 2 is adhered to the trunk 50-110 cm away from the ground. The thorn ring block 1 can be recovered for reuse. When the squirrel climbs or jumps to the tree, the squirrel contacts the barbed tape 2 and is injured by the upper needle, so that the squirrel dares to be not close to the barbed tape, thereby preventing the squirrel from climbing the tree.
Further, the pricking ring block 1 is a soft rubber or soft plastic product with two needles, as shown in fig. 1, the length is 40mm, the left side surface and the right side surface of the pricking ring block 1 are isosceles trapezoids, the upper bottom length is 1mm, the waist length is 30mm, the included angle between the straight line where the waist is located and the vertical direction is 20-25 degrees, the bottom surface of the pricking ring block 1 is provided with a long needle 1-1 and a short needle 1-2, the length of the long needle 1-1 is 70mm, the long needle 1-2 is arranged along the vertical direction, the length of the short needle 1-2 is 50mm, the included angle between the short needle 1-2 and the vertical direction is 10-13 degrees, and the distance between the insertion points of the long needle 1-1 and the short needle 1-2 is 20 mm. The design effectively overcomes the influence of the size of the mouse body on the effect.
Furthermore, the side surfaces of every two thorn ring blocks 1 are sequentially connected to form a thorn ring belt 2, the length is determined according to the thickness of the trunk, and the elastic double-sided adhesive tape enables the thorn ring blocks to have certain flexibility, so that the thorn ring blocks are more convenient to mount and have stronger universality.
Furthermore, the side surfaces of every two thorn ring blocks 1 are connected through double-sided adhesive tapes, so that the connection is simple and easy to realize.
Further, the thorn clitellum 2 is decided according to the thickness of the installation position of the trunk, is not limited by the thickness of the trunk, and can be generally used.
When the device is installed, the number of the thorn ring blocks and the length of the thorn ring belt are determined according to the diameter of the installation part of the trunk. The number of the thorn ring blocks is calculated by the following formula:
the number of the thorn ring blocks is equal to the circumference cm of the installation part of the trunk/the length mm/10 of the thorn ring blocks
During installation, the double-sided adhesive tape protection paper of the thorn ring belt 2 is torn off, and the thorn ring belt is arranged around the trunk to form a closed ring at the height of 50-110 cm of the trunk.
Furthermore, an auxiliary catching and preventing device 3 is arranged below the thorn-shaped belt 2, and the auxiliary catching and preventing device 3 is positioned below the thorn-shaped belt 2 or the thorn-shaped belt 2 is adhered to the surface of the auxiliary catching and preventing device 3. As shown in fig. 3, the auxiliary anti-catching device 3 is sleeved on the trunk, and the upper half part of the auxiliary anti-catching device 3 is in a truncated cone shape and the lower half part is in an inverted cone shape. As shown in FIG. 4, a plurality of first openings (not shown) are formed in the outer surface of the truncated cone-shaped portion, a movable plate 3-1 is arranged at each first opening, a bottom plate 3-2 is arranged inside the inverted cone-shaped portion, the bottom plate 3-2 faces the movable plate 3-1, a spring 3-3 is arranged on the bottom plate 3-2, a connecting plate 3-4 is arranged at one end of the spring 3-3, a plurality of arrows 3-5 are arranged on the connecting plate 3-4, a baffle 3-6 is arranged at one end of each arrow 3-5, and the baffle 3-6 is connected with the movable plate 3-1 through a connecting rod 3-7. The use process comprises the following steps: in the initial state, the arrow 3-5 is to be launched under the restraining action of the baffle 3-6. When animals such as squirrels climb to or jump to the first opening of the auxiliary catching and preventing device 3, the animals contact the movable plate 3-1, the movable plate 3-1 rotates, the baffle 3-6 is moved away under the action of the connecting rod 3-7, the arrow 3-5 is free of limitation, the animals rush out in the direction of the first opening, the squirrels fall into the auxiliary catching and preventing device 3 from the first opening at the moment, and therefore the whole catching and preventing process is completed. It should be noted that the auxiliary anti-catching device is formed by sleeving a left part and a right part on the trunk, and the two parts can be connected by a hasp or an insertion manner, and a person skilled in the art can know how to implement the technical scheme, and details are not described herein.
Alternatively, a plurality of steel thorns may be provided directly on the base plate 3-2 so that squirrels fall into the auxiliary trap 3, i.e., are injured by the steel thorns.
Furthermore, the inverted cone-shaped part is provided with a plurality of second openings 3-8 which are arranged around the center, and the squirrels fall out from the second outlets 3-8.
Furthermore, one end of the movable plate 3-1 is connected to the first opening through a rotating shaft, and the connecting rod 3-7 is rotatably connected to the rotating shaft. When a squirrel and other small animals step on the movable plate, the movable plate rotates, the squirrel falls into the movable plate from the first opening, the connecting rod also rotates along with the movable plate, the connecting rod drives the baffle to shift, and the arrow is ejected towards the squirrel direction. In addition, a return spring can be arranged at the joint of the movable plate and the first opening, and the movable plate can be reset after the squirrel falls through the first opening.
As shown in fig. 5, the auxiliary anti-catching device is designed to be conical in upper and lower parts, a movable plate is arranged on each of the upper conical part and the lower conical part, a return spring is arranged on the movable plate, one end of the return spring is arranged on the movable plate, and the other end of the return spring is arranged on the wall of the auxiliary anti-catching device beside the movable plate, and the structure is similar to a door. After the squirrel jumps to the movable plate above, the squirrel falls into the device, then slides to the movable plate below along the slope, and then falls to the outside of the device. The structure is simple and practical, basically has no loss, and can be repeatedly used for many times.
The device is formed by gluing the barbed ring modules, has certain flexibility, is convenient to install, is not easy to fall off, cannot damage trees, does not need to be replaced in the growth process of the trees, and overcomes the effect of the size of a pest rat individual and the effect of the squirrel jumping up the trees. Can be repeatedly used for a long time and has strong universality.
Claims (5)
1. A catch and defend device for preventing squirrels from getting on trees, comprising: a plurality of thorn ring blocks (1) and auxiliary catching and preventing devices (3); the thorn ring blocks (1) are block-shaped products with a plurality of needles, the thorn ring blocks (1) are sequentially connected according to the diameter of a trunk to form a thorn ring belt (2), and then the thorn ring belts (2) are fixed on the trunk at a position 50-110 cm away from the ground;
the auxiliary anti-catching device (3) is positioned below the barbed belt (2) or the barbed belt (2) is adhered to the surface of the auxiliary anti-catching device (3), the auxiliary anti-catching device (3) is sleeved on a trunk, the upper half part of the auxiliary anti-catching device (3) is in a circular truncated cone shape, the lower half part of the auxiliary anti-catching device is in a reverse conical shape, a plurality of first openings are formed in the outer surface of the circular truncated cone shape, movable plates (3-1) are arranged at the first openings, a bottom plate (3-2) is arranged in the reverse conical shape, the bottom plate (3-2) is over against the movable plates (3-1), springs (3-3) are arranged on the bottom plate (3-2), a connecting plate (3-4) is arranged at one end of the springs (3-3), a plurality of arrows (3-5) are arranged on the connecting plate (3-4), one end of each arrow (3-5) is provided with a baffle (3-6), and a connecting rod (3-7) is arranged between each baffle (3-6) and the corresponding movable plate (3-1);
the inverted cone-shaped part is provided with a plurality of second openings (3-8); one end of the movable plate (3-1) is connected to the first opening through a rotating shaft, and the connecting rod (3-7) is rotatably connected with the rotating shaft.
2. The catching and defending device for preventing squirrels from getting on the tree as claimed in claim 1, wherein the thorn ring block (1) is a soft rubber or soft plastic product with two needles, the length is 40mm, the left and right side surfaces of the thorn ring block (1) are isosceles trapezoid, the upper bottom is 1mm long, the waist is 30mm long, the included angle between the straight line where the waist is located and the vertical direction is 20-25 °, the bottom surface of the thorn ring block (1) is provided with long needles (1-1) and short needles (1-2), the length of the long needles (1-1) is 70mm, the long needles (1-2) are arranged along the vertical direction, the length of the short needles (1-2) is 50m m, the included angle with the vertical direction is 10-13 °, and the distance between the long needles (1-1) and the short needles (1-2) is 20 mm.
3. The catching and defending device for preventing squirrels from getting on trees according to claim 2, characterized in that the left and right side surfaces of every two of the barbed ring blocks (1) are connected in sequence to form a barbed ring belt (2).
4. The catching and defending device against the trees on squirrels according to claim 1, characterized in that the barbed tape (2) is determined according to the thickness of the trunk mounting portion.
5. The catching and defending device for preventing the squirrel from getting on the tree as claimed in claim 1, wherein the rear surface of the barbed tape (2) is fixed to the trunk by a double-sided tape or a connecting string.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710384508.XA CN107148966B (en) | 2017-05-26 | 2017-05-26 | Prevent catching of squirrel tree and prevent device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710384508.XA CN107148966B (en) | 2017-05-26 | 2017-05-26 | Prevent catching of squirrel tree and prevent device |
Publications (2)
Publication Number | Publication Date |
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CN107148966A CN107148966A (en) | 2017-09-12 |
CN107148966B true CN107148966B (en) | 2020-07-10 |
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Application Number | Title | Priority Date | Filing Date |
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CN201710384508.XA Expired - Fee Related CN107148966B (en) | 2017-05-26 | 2017-05-26 | Prevent catching of squirrel tree and prevent device |
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CN (1) | CN107148966B (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US135134A (en) * | 1873-01-21 | Improvement in animal-traps | ||
JP3053186U (en) * | 1998-04-13 | 1998-10-23 | 國一 前久保 | Mole capture device |
CN201115397Y (en) * | 2007-07-17 | 2008-09-17 | 潘永椿 | Thorn belt |
CN201704892U (en) * | 2010-01-21 | 2011-01-12 | 张锡明 | Downpipe climbing prevention umbrella |
CN201919563U (en) * | 2010-10-29 | 2011-08-10 | 河南省电力公司信阳供电公司 | Device for preventing snake from climbing pole and tower |
CN203105459U (en) * | 2013-03-23 | 2013-08-07 | 乐昌市河南工艺厂 | Rat killing gun |
CN204206971U (en) * | 2014-11-13 | 2015-03-18 | 东北林业大学 | Non-damage flying squirrel catcher |
CN106577065A (en) * | 2016-11-08 | 2017-04-26 | 南京林业大学 | Method and device for preventing long-horned beetles from damaging forest tree |
-
2017
- 2017-05-26 CN CN201710384508.XA patent/CN107148966B/en not_active Expired - Fee Related
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