CN112449958A - Forest fire tree protection early warning device capable of growing along with trees - Google Patents
Forest fire tree protection early warning device capable of growing along with trees Download PDFInfo
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- CN112449958A CN112449958A CN202011121572.7A CN202011121572A CN112449958A CN 112449958 A CN112449958 A CN 112449958A CN 202011121572 A CN202011121572 A CN 202011121572A CN 112449958 A CN112449958 A CN 112449958A
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- trees
- early warning
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- forest fire
- fire
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0237—Devices for protecting a specific part of a plant, e.g. roots, trunk or fruits
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/005—Fire alarms; Alarms responsive to explosion for forest fires, e.g. detecting fires spread over a large or outdoors area
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
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- Life Sciences & Earth Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Biodiversity & Conservation Biology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Environmental Sciences (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a forest fire tree protection early warning device capable of growing along with trees, which comprises a fixed embedding mechanism, wherein the top of the fixed embedding mechanism is fixedly connected with a ground protection ring plate, one side of the ground protection ring plate, which is far away from the fixed embedding mechanism, is movably connected with a fire prevention mechanism, one sides of the fire prevention mechanisms, which are close to each other and far away from the ground protection ring plate, are movably connected with a contraction mechanism, one side of the contraction mechanism, which is close to the ground protection ring plate, is movably connected with an installation fixing mechanism, the outer surface of the installation fixing mechanism is movably connected with the fire prevention mechanism, and the outer surface of the fire prevention mechanism is movably connected with the fixed embedding mechanism. Utilize the heat that forest fire burning produced, carry out the drive of equipment, protect trees root surface with equipment overall lifting, carry out equipment fluctuation through hot-air heat wave diffusion simultaneously, carry out electromagnetic transformation, send out the police dispatch newspaper.
Description
Technical Field
The invention relates to the technical field of forest fires, in particular to a forest fire tree protection early warning device capable of growing along with trees.
Background
Forest fires are one of the most important natural disasters faced by mankind. The forest is a precious resource for human beings and also a guarantee for agricultural production and people's life. The forest fire causes damage to forest resources and ecological environment, and is often difficult to extinguish, thereby causing huge loss. Therefore, the forest fire is directly monitored, the forest fire is prevented in the bud, and the decision of preventing and putting out the forest fire can be better made.
According to chinese patent CN108122360A, the angle adjustment and the work of accomodating of light energy board subassembly can be realized, the illumination effect is improved and life is prolonged, the height adjustment can be carried out to the early warning device, effectively increase monitoring range. This equipment can't carry out effectual protection to trees in the use, and trees surface burns out easily in the conflagration for trees self feeding system harm, make trees produce phenomenons such as death, and need carry out the energy supply of continuation, ensure that the early warning is smooth
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a forest fire tree protection early warning device capable of growing along with trees, which can XXXX.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a can be along with forest fire trees protection early warning equipment of trees growth, includes fixed embedding mechanism, fixed embedding mechanism top fixedly connected with ground protection ring board, one side swing joint that fixed embedding mechanism was kept away from to the ground protection ring board has fire prevention mechanism, one side swing joint that fire prevention mechanism was close to each other and kept away from the ground protection ring board has shrink mechanism, one side swing joint that shrink mechanism was close to the ground protection ring board has installation fixed establishment. Utilize the heat that forest fire burning produced, carry out the drive of equipment, protect trees root surface with equipment overall lifting, carry out equipment fluctuation through hot-air heat wave diffusion simultaneously, carry out electromagnetic transformation, send out the police dispatch newspaper.
Preferably, fixed embedding mechanism includes the round platform crown plate, the through-hole groove has been seted up to round platform crown plate surface, through-hole inslot surface sliding connection has fixed picture peg, one side swing joint that fixed picture peg is close to ground protection crown plate has the telescopic ring structure.
Preferably, telescopic ring constructs including the arc piece, the equal sliding connection in arc piece surface both sides has the arc transfer pole, arc transfer pole swing joint has annular packing element, arc piece surface intermediate position rotates with fixed picture peg to be connected. The installation is convenient to carry out to can spread along with the growth of trees, promote the fastening effect, avoid equipment to damage, extension equipment life.
Preferably, fire prevention mechanism includes the ring axle, the ring axle surface rotates and is connected with little current and triggers warning board, little current triggers the middle and upper position of warning board surface and has seted up the magnetic induction coil groove, magnetic induction coil inslot surface sliding connection has the permanent magnet post, lower position fixedly connected with fire prevention fire-retardant board in little current triggers warning board surface, fire prevention fire-retardant board is close to little current and triggers warning board and keeps away from one side rotation of ring axle and is connected with the installation vaulting pole.
Preferably, little electric current triggers the alarm panel and is provided with fifteen and evenly distributed, the permanent magnet post is provided with two and symmetric distribution, the installation vaulting pole is provided with two and evenly distributed, the installation vaulting pole is kept away from the permanent magnet post rotation that the fire-retardant board of fire prevention was triggered on the alarm panel with little electric current of adjacent position and is connected. The fluctuation of the fireproof flame-retardant plate per se is carried out by utilizing the hot waves, the hot waves are pushed away, the trees are prevented from being smoked and baked, and the safety of the trees is protected.
Preferably, the contraction mechanism comprises a fitting block, the fitting block is provided with fifteen pieces which are uniformly distributed, a lifting column is fixedly connected to the middle position of the bottom of the fitting block, a heat-conducting column cylinder is slidably connected to the bottom of the outer surface of the lifting column, and a stretching chain is rotatably connected to the middle position of the outer surface of the fitting block.
Preferably, one end, far away from the fitting block, of the tensile chain is movably connected with the fireproof mechanism, one end, far away from the lifting column, of the heat-conducting column cylinder is movably connected with the mounting and fixing mechanism, and chemical thermal expansion liquid is arranged in the inner cavity of the heat-conducting column cylinder. Utilize conflagration heat to carry out self-triggering, along trees drive equipment operation, avoid long-time energy supply, reduce energy consumption to avoid the forest climate wet and slippery, harm inside electronic device, and draw trees formation, guarantee trees growing direction, avoid trees deformity.
Preferably, the installation fixing mechanism includes the installation arc piece, the installation arc piece is provided with fifteen and evenly distributed, one side intermediate position fixedly connected with haulage rope that the installation arc piece is close to each other, the haulage rope sets up to equilateral triangle, one side that the installation arc piece is close to each other and be located haulage rope both sides fixed connection and have the installation nail.
Preferably, the outer surface of the installation fixing mechanism is movably connected with the fireproof mechanism, and the outer surface of the fireproof mechanism is movably connected with the fixed embedding mechanism. The self-adjusting device is fixed on a tree, can be fractured along with the growth of the tree by being pulled by a rope, is fixed by the mounting nail, avoids damaging a tree self-growing system, can be self-adjusted along with the growth of the tree, prolongs the service life and reduces the maintenance difficulty.
The invention provides a forest fire protection early warning device capable of growing along with trees. The method has the following beneficial effects:
(1) this can be along with forest fire tree protection early warning equipment of trees growth through the heat that utilizes forest fire burning to produce, carries out the drive of equipment, protects trees root surface with equipment overall promotion, carries out equipment fluctuation through hot-air heat wave diffusion simultaneously, carries out the electromagnetic transformation, sends out the police dispatch newspaper.
(2) This can be along with forest fire trees protection early warning equipment of trees growth, through being convenient for install to can spread along with the growth of trees, promote fastening effect, avoid equipment to damage, extension equipment life.
(3) This can be along with forest fire trees protection early warning equipment of trees growth, through utilizing the hot wave to carry out the fluctuation of self fire prevention fire-retardant board, push away the hot wave from, avoid trees to smoke and bake, protect trees safety.
(4) This can be along with forest fire trees protection early warning equipment of trees growth carries out self-triggering through utilizing the conflagration heat, along trees drive device operation, avoids long-time energy supply, reduces energy consumption.
(5) This can be along with forest fire trees protection early warning equipment of trees growth, through avoiding the wet and slippery forest climate, harm inside electronic device to form to draw trees, guarantee trees growth direction, avoid trees deformity.
(6) This can be along with forest fire trees protection early warning equipment of trees growth through fixing on trees, utilizes the rope line to pull, can be along with trees growth fracture to it is fixed through the installation nail, avoid damaging trees self-growing system.
(7) This can be along with forest fire trees protection early warning equipment of trees growth carries out the self-control through can following trees growth, increase of service life to reduce the maintenance degree of difficulty.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a fixed embedding mechanism according to the present invention;
FIG. 3 is a schematic structural view of a telescopic ring structure according to the present invention;
FIG. 4 is a schematic view of the fire prevention mechanism of the present invention;
FIG. 5 is a schematic view of the retracting mechanism of the present invention;
fig. 6 is a schematic structural view of the mounting and fixing mechanism of the present invention.
In the figure: 1-a fixed embedding mechanism, 11-a circular truncated cone ring plate, 12-a through hole groove, 13-a fixed inserting plate, 14-a telescopic ring structure, 141-an arc-shaped block, 142-an arc-shaped adjusting rod, 143-an annular rubber cylinder, 2-a ground protection ring plate, 3-a fireproof mechanism, 31-a ring shaft, 32-a micro-current trigger alarm plate, 33-a magnetic induction coil groove, 34-a permanent magnet column, 35-a fireproof flame-retardant plate, 36-an installation supporting rod, 4-a contraction mechanism, 41-an attaching block, 42-a lifting column, 43-a heat-conducting column cylinder, 44-a stretching chain, 5-an installation fixing mechanism, 51-an installation arc block, 52-a traction rope and 53-an installation nail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a can be along with forest fire trees protection early warning equipment of trees growth, includes fixed embedding mechanism 1, 1 top fixedly connected with ground protection crown plate 2 of fixed embedding mechanism, one side swing joint that fixed embedding mechanism 1 was kept away from to ground protection crown plate 2 has fire prevention mechanism 3, one side swing joint that fire prevention mechanism 3 was close to each other and kept away from ground protection crown plate 2 has shrink mechanism 4, one side swing joint that shrink mechanism 4 was close to ground protection crown plate 2 has installation fixed establishment 5.
The fixed embedding mechanism 1 comprises a circular truncated cone annular plate 11, a through hole groove 12 is formed in the outer surface of the circular truncated cone annular plate 11, a fixed inserting plate 13 is connected to the inner surface of the through hole groove 12 in a sliding mode, and a telescopic ring structure 14 is movably connected to one side, close to the ground protection annular plate 2, of the fixed inserting plate 13.
The telescopic ring structure 14 comprises an arc-shaped block 141, arc-shaped adjusting rods 142 are slidably connected to two sides of the outer surface of the arc-shaped block 141, an annular rubber cylinder 143 is movably connected to each arc-shaped adjusting rod 142, and the middle position of the outer surface of the arc-shaped block 141 is rotatably connected with the fixed inserting plate 13.
The fireproof mechanism 3 comprises a ring shaft 31, a micro-current trigger alarm plate 32 is rotatably connected to the outer surface of the ring shaft 31, a magnetic induction coil groove 33 is formed in the middle upper position of the outer surface of the micro-current trigger alarm plate 32, a permanent magnet column 34 is slidably connected to the inner surface of the magnetic induction coil groove 33, a fireproof flame-retardant plate 35 is fixedly connected to the middle lower position of the outer surface of the micro-current trigger alarm plate 32, and an installation support rod 36 is rotatably connected to one side, close to the micro-current trigger alarm plate 32 and far away from the ring shaft 31, of the fireproof flame-retardant.
The micro-current trigger alarm board 32 is provided with fifteen pieces which are uniformly distributed, the permanent magnet columns 34 are symmetrically distributed, the installation support rods 36 are uniformly distributed, and one end, far away from the fireproof flame-retardant board 35, of each installation support rod 36 is rotatably connected with the permanent magnet columns 34 on the micro-current trigger alarm board 32 at the adjacent position.
One end of the stretching chain 44, which is far away from the fitting block 41, is movably connected with the fireproof mechanism 3, one end of the heat-conducting column cylinder 43, which is far away from the lifting column 42, is movably connected with the mounting and fixing mechanism 5, and chemical thermal expansion liquid is arranged in the inner cavity of the heat-conducting column cylinder 43.
The installation fixing mechanism 5 comprises installation arc blocks 51, the installation arc blocks 51 are provided with fifteen and evenly distributed, the middle position of one side, close to each other, of the installation arc blocks 51 is fixedly connected with a traction rope 52, the traction rope 52 is arranged to be an equilateral triangle, and one side, close to each other, of the installation arc blocks 51 is fixedly connected with installation nails 53 on two sides of the traction rope 52.
The outer surface of the installation fixing mechanism 5 is movably connected with the fireproof mechanism 3, and the outer surface of the fireproof mechanism 3 is movably connected with the fixed embedding mechanism 1.
When the fixing and embedding mechanism is used, the fixing and embedding mechanism 1 is buried in the ground bottom, trees are planted in the telescopic ring structure 14, the arc-shaped blocks 141 are expanded along the arc-shaped adjusting rods 142 along with the growth of the trees, the annular rubber cylinders 143 are stretched, the telescopic ring structure 14 is sealed by the annular rubber cylinders 143, the expansion of the arc-shaped blocks 141 pushes the fixing insertion plates 13 to extend out, the through hole grooves 12 are used for fixing and positioning the inclination angles, and the fixing effect is strengthened;
the mounting and fixing mechanism 5 is fixed on the surface of a tree by using the traction rope 52, when the tree grows, the traction rope 52 is expanded until the tree breaks, and the mounting nail 53 is fixed on the surface of the tree;
the mounting and fixing mechanism 5 drives the contraction mechanism 4 to attach the rest trees, the trees are pulled by the stretching chain 44, and the fire prevention mechanism 3 is straightened by the self gravity;
when a fire disaster occurs, the heat rises rapidly to generate heat wave impact, so that the chemical thermal expansion liquid in the heat conduction column 43 expands rapidly, the lifting column 42 moves upwards to drive the fitting block 41 to rise, the stretching chain 44 drives the micro-current triggering alarm plate 32 to rotate along the ring shaft 31, the micro-current triggering alarm plate 32 is erected and drives the fireproof flame-retardant plate 35 to erect to protect the tree, the heat wave impacts the fireproof flame-retardant plate 35 to enable the fireproof flame-retardant plate 35 to move up and down and drive the two sides of the installation supporting rod 36 box to move, the permanent magnet column 34 is driven to move back and forth horizontally along the magnetic induction coil slot 33, the micro-current generated by magnetoelectric conversion triggers the alarm plate 32 to give an alarm, the heat wave is pushed away by self-fluctuation, the tree is prevented from being smoked, and the safety of the tree is protected.
After the fire disaster is finished, the equipment recovers by self gravity and cold shrinkage effect, and is convenient for subsequent utilization.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a can be along with forest fire tree protection early warning equipment of trees growth, includes fixed embedding mechanism (1), its characterized in that: fixed embedding mechanism (1) top fixedly connected with ground protection crown plate (2), one side swing joint that fixed embedding mechanism (1) was kept away from in ground protection crown plate (2) has fire prevention mechanism (3), one side swing joint that fire prevention mechanism (3) were close to each other and kept away from ground protection crown plate (2) has shrink mechanism (4), one side swing joint that shrink mechanism (4) were close to ground protection crown plate (2) has installation fixed establishment (5).
2. A forest fire tree protection early warning apparatus capable of growing along with trees as claimed in claim 1, wherein: fixed embedding mechanism (1) includes round platform crown plate (11), through-hole groove (12) have been seted up to round platform crown plate (11) surface, through-hole groove (12) internal surface sliding connection has fixed picture peg (13), one side swing joint that fixed picture peg (13) are close to ground protection crown plate (2) has telescopic ring structure (14).
3. A forest fire tree protection early warning apparatus capable of growing along with trees as claimed in claim 2, wherein: the telescopic ring structure (14) comprises an arc-shaped block (141), arc-shaped adjusting rods (142) are slidably connected to two sides of the outer surface of the arc-shaped block (141), annular rubber cylinders (143) are movably connected to the arc-shaped adjusting rods (142), and the middle position of the outer surface of the arc-shaped block (141) is rotatably connected with the fixed inserting plate (13).
4. A forest fire tree protection early warning apparatus capable of growing along with trees as claimed in claim 1, wherein: fireproof mechanism (3) are including ring axle (31), ring axle (31) surface is rotated and is connected with the microcurrent and triggers warning board (32), the microcurrent triggers warning board (32) surface middle and upper position and has seted up magnetic induction coil groove (33), magnetic induction coil groove (33) internal surface sliding connection has permanent magnet post (34), the microcurrent triggers fire-retardant board (35) of lower fixedly connected with fire prevention in warning board (32) surface, fire-retardant board (35) of fire prevention are close to one side rotation that the microcurrent triggered warning board (32) and kept away from ring axle (31) and are connected with installation vaulting pole (36).
5. A forest fire tree protection early warning device capable of growing along with trees as claimed in claim 4, wherein: little electric current triggers alarm board (32) and is provided with fifteen and evenly distributed, permanent magnet post (34) are provided with two and symmetric distribution, installation vaulting pole (36) are provided with two and evenly distributed, installation vaulting pole (36) are kept away from the one end of fire prevention fire-retardant board (35) and are rotated with permanent magnet post (34) on the little electric current of adjacent position triggers alarm board (32) and are connected.
6. A forest fire tree protection early warning apparatus capable of growing along with trees as claimed in claim 1, wherein: shrink mechanism (4) are including laminating piece (41), laminating piece (41) are provided with fifteen and evenly distributed, laminating piece (41) bottom intermediate position fixedly connected with lift post (42), lift post (42) surface bottom sliding connection has heat conduction column section of thick bamboo (43), laminating piece (41) surface intermediate position rotates and is connected with tensile chain (44).
7. A forest fire tree protection early warning apparatus as claimed in claim 6, wherein the tree protection early warning apparatus comprises: one end, far away from the attaching block (41), of the stretching lock chain (44) is movably connected with the fireproof mechanism (3), one end, far away from the lifting column (42), of the heat-conducting column cylinder (43) is movably connected with the mounting and fixing mechanism (5), and chemical thermal expansion liquid is arranged in the inner cavity of the heat-conducting column cylinder (43).
8. A forest fire tree protection early warning apparatus capable of growing along with trees as claimed in claim 1, wherein: installation fixed establishment (5) are including installation arc piece (51), installation arc piece (51) are provided with fifteen and evenly distributed, one side intermediate position fixedly connected with haulage rope (52) that installation arc piece (51) are close to each other, haulage rope (52) set up to equilateral triangle, one side that installation arc piece (51) are close to each other and be located haulage rope (52) both sides fixed connection respectively have installation nail (53).
9. A forest fire tree protection early warning apparatus capable of growing along with trees as claimed in claim 1, wherein: the outer surface of the installation fixing mechanism (5) is movably connected with the fireproof mechanism (3), and the outer surface of the fireproof mechanism (3) is movably connected with the fixed embedding mechanism (1).
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CN202011121572.7A CN112449958A (en) | 2020-10-20 | 2020-10-20 | Forest fire tree protection early warning device capable of growing along with trees |
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CN202011121572.7A CN112449958A (en) | 2020-10-20 | 2020-10-20 | Forest fire tree protection early warning device capable of growing along with trees |
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CN202011121572.7A Pending CN112449958A (en) | 2020-10-20 | 2020-10-20 | Forest fire tree protection early warning device capable of growing along with trees |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113781739A (en) * | 2021-11-15 | 2021-12-10 | 山东津岳环保设备有限公司 | Forest farm fire prevention monitoring system based on data transmission |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205911607U (en) * | 2016-06-27 | 2017-01-25 | 安徽天玄科技有限公司 | Umbelliform contraction type lightning rod |
CN207626237U (en) * | 2017-12-22 | 2018-07-20 | 龙在海 | A kind of forestry fire prevention guarantor's tree device |
CN109496678A (en) * | 2019-01-11 | 2019-03-22 | 杭州余杭弘创物业有限公司 | A kind of adaptive tree support equipment based on arboreal growth principle |
CN110050608A (en) * | 2019-05-14 | 2019-07-26 | 内江师范学院 | A kind of seedling culturing rack convenient for moving dress |
CN209594416U (en) * | 2019-01-31 | 2019-11-08 | 合肥新大唐工贸有限公司 | A kind of crops nursery fly net |
CN111328583A (en) * | 2020-03-13 | 2020-06-26 | 王传成 | High-temperature-resistant flowerpot capable of watering by itself |
KR102139481B1 (en) * | 2020-02-28 | 2020-07-30 | 링크정보시스템 (주) | Isolation apparatus having non power alarm |
CN211267925U (en) * | 2019-12-14 | 2020-08-18 | 杨忠远 | Forestry fire prevention protects tree device |
-
2020
- 2020-10-20 CN CN202011121572.7A patent/CN112449958A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205911607U (en) * | 2016-06-27 | 2017-01-25 | 安徽天玄科技有限公司 | Umbelliform contraction type lightning rod |
CN207626237U (en) * | 2017-12-22 | 2018-07-20 | 龙在海 | A kind of forestry fire prevention guarantor's tree device |
CN109496678A (en) * | 2019-01-11 | 2019-03-22 | 杭州余杭弘创物业有限公司 | A kind of adaptive tree support equipment based on arboreal growth principle |
CN209594416U (en) * | 2019-01-31 | 2019-11-08 | 合肥新大唐工贸有限公司 | A kind of crops nursery fly net |
CN110050608A (en) * | 2019-05-14 | 2019-07-26 | 内江师范学院 | A kind of seedling culturing rack convenient for moving dress |
CN211267925U (en) * | 2019-12-14 | 2020-08-18 | 杨忠远 | Forestry fire prevention protects tree device |
KR102139481B1 (en) * | 2020-02-28 | 2020-07-30 | 링크정보시스템 (주) | Isolation apparatus having non power alarm |
CN111328583A (en) * | 2020-03-13 | 2020-06-26 | 王传成 | High-temperature-resistant flowerpot capable of watering by itself |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113781739A (en) * | 2021-11-15 | 2021-12-10 | 山东津岳环保设备有限公司 | Forest farm fire prevention monitoring system based on data transmission |
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