CN113781739A - Forest farm fire prevention monitoring system based on data transmission - Google Patents
Forest farm fire prevention monitoring system based on data transmission Download PDFInfo
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- CN113781739A CN113781739A CN202111344244.8A CN202111344244A CN113781739A CN 113781739 A CN113781739 A CN 113781739A CN 202111344244 A CN202111344244 A CN 202111344244A CN 113781739 A CN113781739 A CN 113781739A
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- protective column
- unfolding
- gear
- monitoring system
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 60
- 238000012544 monitoring process Methods 0.000 title claims abstract description 28
- 230000002265 prevention Effects 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 87
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 239000000779 smoke Substances 0.000 claims abstract description 18
- 230000009194 climbing Effects 0.000 claims abstract description 15
- 230000006698 induction Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000007123 defense Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
- F16M13/022—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle repositionable
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
- G08B17/125—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions by using a video camera to detect fire or smoke
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention relates to a monitoring system, in particular to a forest farm fire prevention monitoring system based on data transmission.A lifting structure is movably arranged in a folding and unfolding cavity and is connected with a manual adjusting structure arranged at the bottom of a protective column, and the manual adjusting structure can drive the lifting structure to move in the folding and unfolding cavity; the upper parts of two opposite sides of the protective column are respectively movably provided with a folding and unfolding component, the folding and unfolding component comprises a photovoltaic structure and a smoke induction structure, and the folding and unfolding component is connected with the lifting structure; the upper parts of the other two opposite sides of the protective column are respectively and movably provided with a telescopic mechanism, the telescopic mechanism is also connected with a lifting structure, and the telescopic mechanism comprises a vertically arranged spherical camera; wherein, a climbing component is arranged at the same side of the group of telescopic mechanisms and connected with the telescopic mechanisms. The manual adjustment structure that sets up can drive the lifting structure and move about in the receipts exhibition intracavity, can drive respectively at the in-process that the lifting structure moved and receive and expand subassembly and telescopic machanism action, reduces the resistance when installing, avoids damaging system's equipment.
Description
Technical Field
The invention relates to a monitoring system, in particular to a forest farm fire prevention monitoring system based on data transmission.
Background
As forest resources increase year by year, fire prevention is more and more difficult. At present, fire prevention work of forest farm grasslands is mostly realized by building prevention and control stations.
Fire is the most terrible disaster in forestry and is also a problem that forest farm construction should be highly concerned. Strengthen forest farm fire prevention measure construction work, can effectively prevent the emergence of forest farm conflagration, have very big promotion effect to forestry development. The establishment of the fire prevention and control station not only reduces the difficulty of forest protection, but also plays an active and effective prevention role in forest field forest protection fire prevention, and simultaneously plays a demonstration role in promoting forest area forest protection fire prevention to realize people's air defense and technical defense.
However, the cost for constructing the prevention and control station is high, and the Chinese patent discloses a forest farm fire prevention monitoring system (No. CN 212873685U), which is arranged on the top end of a larger trunk through a fastening structure fixed with the trunk at the lower end of an upright rod and penetrates out of the upper layer of the forest, so that the problem that the monitoring sight line of a wide-angle camera is blocked can be avoided; fire prevention monitoring can be completed without constructing a large number of prevention and control stations, but the system is fixed in structure, interference is inevitably generated when branches and leaves on the upper layer of the forest are penetrated out, resistance is large, and equipment is extremely easy to damage when the system is installed in dense forests.
Disclosure of Invention
The invention aims to provide a forest farm fire prevention monitoring system based on data transmission, and aims to solve the problems that the installation resistance is large and equipment is easy to damage in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a forest farm fire prevention monitoring system based on data transmission comprises:
the protective column is in a rod shape with a rectangular cross section, and a folding and unfolding cavity is formed in the lower part of the protective column;
the lifting structure is movably arranged in the folding and unfolding cavity and is connected with a manual adjusting structure arranged at the bottom of the protective column, and the manual adjusting structure can drive the lifting structure to move in the folding and unfolding cavity;
the two groups of folding and unfolding components are respectively and movably arranged at the upper parts of two opposite sides of the protective column, each folding and unfolding component comprises a photovoltaic structure and a smoke induction structure, and the folding and unfolding components are connected with the lifting structures;
the two groups of telescopic mechanisms are respectively and movably arranged at the upper parts of the other two opposite sides of the protective column, the telescopic mechanisms are also connected with the lifting structure, and each telescopic mechanism comprises a vertically arranged spherical camera;
the climbing assembly is arranged on the same side of one group of the telescopic mechanisms and is connected with the telescopic mechanisms;
the lifting structure can drive the folding and unfolding assembly to be unfolded from being attached to the protective column to an unfolded state, or to be folded from the unfolded state to be attached to the protective column; when the lifting structure drives the folding and unfolding component to be unfolded from being attached to the protective column to an open state, the spherical camera is extended out of the telescopic mechanism, and when the folding and unfolding component is folded from the open state to be attached to the protective column, the spherical camera is retracted into the telescopic mechanism;
when the spherical camera extends out of the telescopic mechanism, the climbing assembly is embraced with the trunk, and when the spherical camera retracts into the telescopic mechanism, the climbing assembly is separated from the trunk.
The invention further defines the scheme as follows: the lifting structure includes:
the first gear is rotatably installed in the folding and unfolding cavity through a driving shaft, and the driving shaft penetrates through the folding and unfolding cavity and is connected with the manual adjusting structure;
the second gear is meshed with the first gear and is rotatably arranged in the folding and unfolding cavity;
the first gear and the second gear as well as the first transmission part are two, wherein one of the first gear and the second gear is rotatably arranged at the upper part of the folding and unfolding cavity, and the other one of the first gear and the second gear is rotatably arranged at the lower part of the folding and unfolding cavity; one first transmission piece is connected with the first gear at the upper part and the lower part, and the other first transmission piece is connected with the second gear at the upper part and the lower part;
the lifting block is fixed on one side that a transmission part closes on, the lifting block is in sliding fit with the inner wall of the folding and unfolding cavity, the first gear and the second gear on the upper portion are respectively installed on the upper portion of the folding and unfolding cavity through rotation of a driven shaft, and the driven shaft penetrates through the folding and unfolding cavity.
The invention also provides a scheme as follows: the manual adjustment structure includes:
the knob is arranged outside the protective column and is fixed with one end, penetrating out of the folding and unfolding cavity, of the driving shaft;
the lock sleeve is horizontally fixed on the outer wall of the protective column;
the locking plate, the locking plate with lock sleeve sliding fit the edge of knob is provided with a plurality ofly along the circumference equidistance with the lock tooth of locking plate looks adaptation.
The invention also provides a scheme as follows: the photovoltaic structure comprises supporting plates symmetrically and rotatably arranged on two opposite sides of the protective column and photovoltaic plates fixed on the supporting plates, and the outer edges of the supporting plates are connected with the lifting blocks through supporting pieces;
the smoke induction structure comprises a middle rod arranged on a bisector of an included angle formed by the supporting plate and the protective column, one end of the middle rod is rotatably connected with the protective column, the other end of the middle rod is provided with a smoke sensor, and the rotating connection position of the middle rod and the protective column is coincided with the rotating connection position of the supporting plate and the protective column;
the middle rod is connected with the supporting plate through a first connecting rod and connected with the protective column through a second connecting rod, and the first connecting rod and the second connecting rod are symmetrical relative to the middle rod.
The invention also provides a scheme as follows: the telescopic mechanism comprises:
the mounting grooves are formed in the side walls of the two sides of the protection column;
the screw rod is rotatably arranged in the mounting groove;
the screw sleeve is in threaded fit with the lead screw;
the cross beam is fixedly connected with the threaded sleeve and extends out of the mounting groove;
the protective cover is fixed on the side wall of the protective column through a horizontal support, and a straight notch for the cross beam to pass through and vertically slide is formed in one side, close to the protective column, of the protective cover;
the spherical camera and the end, extending out of the mounting groove, of the cross beam are fixed, the spherical camera and the center line of the protective cover are located on the same plumb line, and the lead screw is connected with the lifting structure through a transmission structure.
The invention also provides a scheme as follows: the transmission structure includes:
the second bevel gear is fixed at the lower part of the screw rod;
the first bevel gear is meshed with the second bevel gear, a transmission shaft penetrating through the mounting groove is rotatably arranged on the protection column, and the first bevel gear is fixed at one end, penetrating into the mounting groove, of the transmission shaft;
and the second transmission part is connected with one end of the transmission shaft penetrating out of the mounting groove and one end of the driven shaft penetrating through the folding and unfolding cavity.
The invention also provides a scheme as follows: the climbing assembly comprises:
the frame body is fixed on one side of the protective column and arranged on the same side of one group of telescopic mechanisms;
the upper end of the support rod is rotatably connected with the cross beam on the telescopic mechanism at the same side, and the lower end of the support rod is rotatably connected with a clamping piece which is arranged on the frame body in a sliding manner;
the elastic clamping structures are two groups and are respectively arranged on two sides of the frame body, and the two groups of elastic clamping structures are connected with the clamping piece.
The invention also provides a scheme as follows: the elastic clip structure includes:
the push rod is horizontally arranged and fixed with the clamping piece;
the plug bush is sleeved with the push rod in a sliding manner;
the pressure spring is arranged in the plug bush, one end of the pressure spring is abutted to one end, sleeved in the plug bush, of the push rod, and the other end of the pressure spring is abutted to the inner wall of the plug bush;
the clasping ring is hinged to one end, far away from the protective column, of the frame body, and is semicircular;
the opening and closing rod is connected with the enclasping ring and the inserting sleeve, one end of the opening and closing rod is rotatably connected with the outer wall of the enclasping ring, and the other end of the opening and closing rod is rotatably connected with the lower part of the inserting sleeve.
The invention also provides a scheme as follows: and the top of the protective column is provided with a wireless transmitter, an electric storage box electrically connected with the photovoltaic panel is fixed on the outer wall of the lower part of the protective column, and the smoke sensor, the spherical camera and the wireless transmitter are connected with the electric storage box.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the lifting structure can be driven to move in the folding and unfolding cavity through the arranged manual adjusting structure, and the folding and unfolding component and the telescopic mechanism can be respectively driven to act in the moving process of the lifting structure;
when the equipment needs to be fixed on a trunk, the folding and unfolding component is firstly kept to be attached to the protective column, and the spherical camera is arranged in the contraction mechanism, so that the volume of the whole equipment is reduced, and the equipment can conveniently penetrate through branches and leaves on the upper layer of a forest;
after equipment passes the branch and leaf on forest upper strata, utilize manual adjustment structure drive lifting structure at the activity of taking in and exhibition intracavity, make the subassembly of taking in and exhibition open to stretch out the ball-type camera, utilize the climbing subassembly to fix this equipment and trunk simultaneously, utilize the smog induction structure in the subassembly of taking in and exhibition to monitor the smog in the forest farm, cooperation ball-type camera observes scene naked light and smog source in real time, and the photovoltaic structure that sets up can provide the power supply for ball-type camera and smog induction structure, need not the distribution and act as go-between, solve the power supply problem.
Drawings
FIG. 1 is a schematic diagram of a forest farm fire monitoring system based on data transmission;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic view of another perspective of the forest fire monitoring system based on data transmission;
FIG. 4 is an isometric view of a forest farm fire monitoring system based on data transmission;
FIG. 5 is an enlarged view at B in FIG. 4;
FIG. 6 is a schematic structural diagram of a forest farm fire monitoring system based on data transmission after a protective column is removed;
FIG. 7 is a schematic view of the structure of FIG. 6 in another orientation;
FIG. 8 is an enlarged view at C of FIG. 7;
FIG. 9 is an enlarged view taken at D in FIG. 7;
FIG. 10 is an enlarged view at E in FIG. 7;
FIG. 11 is a schematic diagram of a forest farm fire monitoring system roll configuration based on data transmission;
FIG. 12 is an enlarged view at F of FIG. 11;
FIG. 13 is a view of FIG. 11 with the resilient snap structure broken away;
fig. 14 is an enlarged view at G in fig. 13.
In the figure: 1-a protective column; 2-contracting and expanding the cavity; 3-a knob; 4-a first gear; 5-a second gear; 6-a transmission member; 7-a lifting block; 8-a support member; 9-a photovoltaic panel; 10-an accumulator case; 11-a first link; 12-a second link; 13-a middle rod; 14-a smoke sensor; 15-a folding slot; 16-a mating groove; 17-transmission part number two; 18-a first bevel gear; 19-a second bevel gear; 20-a lead screw; 21-thread insert; 22-a cross beam; 23-a spherical camera; 24-a shield; 25-a strut; 26-a frame body; 27-a clip; 28-a push rod; 29-plug bush; 30-pressure spring; 31-opening and closing rod; 32-a clasp ring; 33-a wireless transmitter; 34-a locking plate; 35-lock sleeve.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 14, as an embodiment of the present invention, the forest farm fire monitoring system based on data transmission includes a protection pillar 1 with a rectangular rod-shaped cross section, and a folding and unfolding cavity 2 is disposed at a lower portion of the protection pillar 1; a lifting structure is movably arranged in the folding and unfolding cavity 2 and is connected with a manual adjusting structure arranged at the bottom of the protective column 1, and the manual adjusting structure can drive the lifting structure to move in the folding and unfolding cavity 2; the upper parts of two opposite sides of the protective column 1 are respectively and movably provided with a folding and unfolding component, the folding and unfolding component comprises a photovoltaic structure and a smoke induction structure, and the folding and unfolding component is connected with the lifting structure;
the upper parts of the other two opposite sides of the protective column 1 are respectively and movably provided with a telescopic mechanism, the telescopic mechanism is also connected with the lifting structure, and the telescopic mechanism comprises a vertically arranged spherical camera 23; climbing components are arranged on the same side of the group of telescopic mechanisms and connected with the telescopic mechanisms;
the lifting structure can drive the folding and unfolding assembly to be unfolded from being attached to the protective column 1 to an unfolded state, or to be folded from the unfolded state to be attached to the protective column 1; when the lifting structure drives the folding and unfolding component to be unfolded from being attached to the protective column 1 to an open state, the spherical camera 23 is extended out of the telescopic mechanism, and when the folding and unfolding component is folded from the open state to be attached to the protective column 1, the spherical camera 23 is retracted into the telescopic mechanism;
when the spherical camera 23 extends out of the telescopic mechanism, the climbing assembly is embraced with the trunk, and when the spherical camera 23 retracts into the telescopic mechanism, the climbing assembly is separated from the trunk.
In the embodiment, the lifting structure can be driven to move in the folding and unfolding cavity 2 by the manual adjusting structure, and the folding and unfolding component and the telescopic mechanism can be respectively driven to act in the moving process of the lifting structure;
when the equipment needs to be fixed on a trunk, the folding and unfolding component is firstly kept to be attached to the protective column 1, and the spherical camera 23 is arranged in the contraction mechanism, so that the volume of the whole equipment is reduced, and the equipment can conveniently penetrate through branches and leaves on the upper layer of a forest;
after equipment passes the branch and leaf on forest upper strata, utilize manual adjustment structure drive lifting structure to move about in exhibition chamber 2, make the subassembly of taking up and exhibition open to stretch out ball-type camera 23, utilize the climbing subassembly to fix this equipment and trunk simultaneously, utilize the smog response structure in the subassembly of taking up and exhibition to monitor the smog in the forest farm, cooperation ball-type camera 23 observes scene naked light and smog source in real time, and the photovoltaic structure that sets up can provide the power supply for ball-type camera 23 and smog response structure, need not the distribution and acts as go-between, solve the power supply problem.
As another embodiment of the present invention, the lifting structure includes a first gear 4 and a second gear 5, the first gear 4 is rotatably installed in the folding and unfolding cavity 2 through a driving shaft, and the driving shaft passes through the folding and unfolding cavity 2 and is connected to the manual adjustment structure; the second gear 5 is meshed with the first gear 4 and is rotatably arranged in the folding and unfolding cavity 2;
the two first gears 4 and the two second gears 5 are both two, the two first gears 4 are respectively arranged in the folding and unfolding cavity 2 from top to bottom, the two second gears 5 are also respectively arranged in the folding and unfolding cavity 2 from top to bottom, the two vertically arranged first gears 4 are connected through a first transmission piece 6, and the two vertically arranged second gears 5 are connected through another first transmission piece 6;
two be fixed with elevator 7 on the one side that transmission member 6 closes on, elevator 7 sliding fit the inner wall of contracting and expanding chamber 2, first gear 4 and the second gear 5 on upper portion rotate through a driven shaft respectively and install on the upper portion of contracting and expanding chamber 2, and the driven shaft passes and contracts and expand chamber 2.
In this embodiment, since the first gear 4 and the second gear 5 are meshed with each other, the rotation directions of the two gears are opposite, and the lifting of the adjacent sides of the first transmission members 6 is synchronous, so that the lifting block 7 can be driven to lift or fall;
the up-and-down arrangement of the first gear 4 and the second gear 5 can improve the motion synchronism of the first transmission members 6, and prevent the first transmission member 6 from slipping to cause the lifting block 7 to be blocked in the folding and unfolding cavity 2.
As still another embodiment of the present invention, the manual adjustment structure includes:
the knob 3 is arranged outside the protective column 1 and fixed with one end of the driving shaft penetrating out of the folding and unfolding cavity 2, the lock sleeve 35 is horizontally fixed on the outer wall of the protective column 1, and the lock plate 34 is in sliding fit with the lock sleeve 35;
a plurality of locking teeth matched with the locking plate 34 are arranged on the edge of the knob 3 at equal intervals along the circumference.
In the embodiment, the driving shaft is driven to rotate by manually rotating the knob 3, the rotating driving shaft drives the first gear 4 at the lower part to rotate, and further drives the second gear 5 to reversely and synchronously rotate, and the lifting piece 7 is driven to slide up and down in the folding and unfolding cavity 2 by virtue of the two first transmission pieces 6; due to the gravity action of the folding and unfolding component and the telescopic mechanism which are connected with the lifting structure, after the locking plate 34 is combined with the locking teeth at the edge of the knob 3, the locking plate and the knob have larger friction force, and cannot be separated easily.
As another embodiment of the present invention, the photovoltaic structure includes photovoltaic panels 9 symmetrically and rotatably disposed on two opposite sides of the protective column 1 through a supporting plate, and the outer edge of the supporting plate is connected to the lifting block 7 through a supporting member 8;
the smoke induction structure comprises a middle rod 13, one end of the middle rod 13 is rotatably connected with the protective column 1, and the other end of the middle rod 13 is provided with a smoke sensor 14, wherein the middle rod 13 is arranged on a bisector of an included angle formed by the supporting plate and the protective column 1;
of course, the rotary joint of the middle rod 13 and the protection column 1 coincides with the rotary joint of the supporting plate and the protection column 1;
the middle rod 13 is connected with the supporting plate through a first connecting rod 11 and is connected with the protective column 1 through a second connecting rod 12, and the first connecting rod 11 and the second connecting rod 12 are symmetrical about the middle rod 13;
specifically, one end of the supporting member 8 is rotatably connected with the lifting block 7, and the other end thereof is rotatably connected with one side of the supporting plate away from the protective column 1;
one end of the first connecting rod 11 is rotatably connected with the middle rod 13, and the other end of the first connecting rod is rotatably connected with the supporting plate;
one end of the second connecting rod 12 is rotatably connected with the protective column 1, and the other end of the second connecting rod is rotatably connected with the middle rod 13;
the joints of the first connecting rod 11, the second connecting rod 12 and the middle rod 13 are the same; the lower surface of the supporting plate is provided with a matching groove 16, the side wall of the protective column 1 is provided with a folding groove 15, the first connecting rod 11 is rotatably connected with the matching groove 16 on the lower surface of the supporting plate, and the second connecting rod 12 is rotatably connected with the folding groove 15 on the side wall of the protective column 1.
In this embodiment, because the middle rod 13 is disposed on a bisector of an included angle formed between the supporting plate and the protective column 1, and the first connecting rod 11 and the second connecting rod 12 are symmetrical with respect to the middle rod 13, when the lifting block 7 drives the photovoltaic panels 9 on both sides to fold and unfold by means of the supporting member 8, the first connecting rod 11 and the second connecting rod 12 also drive the middle rod 13 to fold;
when the photovoltaic board 9 of both sides is folded to the outer wall laminating with protection post 1, first connecting rod 11 and second connecting rod 12 drive king-rod 13 and smoke transducer 14 and accomodate in cooperation groove 16 and folding groove 15 for whole receipts exhibition subassembly is roughly flat, conveniently passes the branch and leaf on forest upper strata, reduces the resistance.
As another embodiment of the present invention, the telescopic mechanism includes mounting grooves disposed on both side walls of the protective column 1, a lead screw 20 rotatably mounted in the mounting groove, a threaded sleeve 21 in threaded fit with the lead screw 20, a cross beam 22 fixedly connected with the threaded sleeve 21 and extending out of the mounting groove, and a shield 24 fixed on the side wall of the protective column 1 through a horizontal bracket;
a straight notch for the cross beam 22 to pass through and vertically slide is formed in one side of the shield 24 close to the protection column 1;
the spherical camera 23 and one end of the beam 22 extending out of the mounting groove are fixed, the spherical camera 23 and the center line of the shield 24 are on the same plumb line, and the lead screw 20 is connected with the lifting structure through a transmission structure.
In the embodiment, when the lifting structure works, the screw rod 20 is driven to rotate, the rotating screw rod 20 drives the screw sleeve 21 to vertically move under the constraint of the straight notch, and then the beam 22 and the spherical camera 23 are driven to vertically move;
when the lifting block 7 in the lifting structure moves upwards, the lead screw 20 drives the ball-type camera 23 to extend downwards from the shield 24; when the lifting block 7 moves downwards, the lead screw 20 drives the spherical camera 23 to retract into the protective cover 24, so that the spherical camera 23 is ensured to be positioned in the protective cover 24 when the whole device passes through upper branches and leaves of trees, and the branches and leaves are prevented from being scratched.
As still another embodiment of the present invention, the transmission structure includes:
a second bevel gear 19 fixed at the lower part of the screw rod 20, a first bevel gear 18 meshed with the second bevel gear 19, and a second transmission member 17 connecting one end of the transmission shaft penetrating through the mounting groove and one end of the driven shaft penetrating through the folding and unfolding cavity 2;
a transmission shaft penetrating through the installation groove is rotatably arranged on the protection column 1, and the first bevel gear 18 is fixed at one end of the transmission shaft penetrating into the installation groove.
In this embodiment, when the first gear 4 and the second gear 5 on the upper part rotate, the two driven shafts are respectively driven to rotate, the driven shafts further drive the transmission shaft to rotate by the transmission member No. two 17, and the transmission shaft finally drives the screw rod 20 to rotate by means of the cooperation of the first bevel gear 18 and the second bevel gear 19, so that when the lifting block 7 in the lifting structure is lifted, the spherical cameras 23 on the two sides extend out of the protective cover 24.
As still another embodiment of the present invention, the climbing assembly comprises:
a frame body 26, a brace rod 25 and two groups of elastic clamping structures which are fixed on one side of the protection column 1; the upper end of the support rod 25 is rotatably connected with the cross beam 22 on the telescopic mechanism on the same side, and the lower end of the support rod 25 is rotatably connected with a clamping piece 27 which is arranged on the frame body 26 in a sliding manner; the two groups of elastic clamping structures are respectively arranged on two sides of the frame body 26, and are connected with the clamping piece 27; the frame body 26 is arranged on the same side as one group of telescopic mechanisms.
In the embodiment, in the process of downward movement of the threaded sleeve 21 and the cross beam 22 in the telescopic mechanism, the clamping piece 27 is pushed by the support rod 25 to slide along the frame body 26 to the side far away from the protection column 1, and finally the elastic clamping structure is locked;
and because the elastic clamping structure has elasticity, the device can be adapted to trunks with different diameters, and can be fixed on trees with different dimensions.
As still another embodiment of the present invention, the elastic snap structure includes:
a push rod 28 horizontally arranged and fixed with the clamping piece 27, an inserting sleeve 29 slidably sleeved with the push rod 28, a pressure spring 30 arranged in the inserting sleeve 29, a clasping ring 32 hinged to one end of the frame body 26 far away from the protective column 1, and an opening and closing rod 31 connecting the clasping ring 32 and the inserting sleeve 29; one end of the pressure spring 30 is abutted against one end of the push rod 28 sleeved into the plug bush 29, the other end of the pressure spring is abutted against the inner wall of the plug bush 29, and the clasping ring 32 is semicircular; one end of the opening and closing rod 31 is rotatably connected with the outer wall of the clasping ring 32, and the other end of the opening and closing rod is rotatably connected with the lower part of the plug bush 29.
In the embodiment, when the support rod 25 drives the clamping piece 27 to slide along the frame body 26 to the side away from the protective column 1, the push rod 28 extrudes the compression spring 30 to drive the plug bush 29 to move along, and the plug bush 29 drives the clasps 32 in the two groups of elastic clamping structures to approach each other through the opening and closing rod 31 to clasp the trunk;
when the diameter of the trunk is larger, after the clasping rings 32 in the two groups of elastic clamping structures are clasped with the trunk, if the threaded sleeves 21 and the cross beams 22 continue to move downwards, the support rods 25 push the clamping pieces 27 to continue to slide towards one side far away from the protective column 1 along the frame body 26, at the moment, the push rods 28 extrude the pressure springs 30 to deform, the inserting sleeves 29 are fixed, the pre-tightening force of the clasping rings 32 in the two groups of elastic clamping structures is increased, and the thicker the trunk is, the larger the pre-tightening force is.
In another embodiment of the present invention, a wireless transmitter 33 is mounted on the top of the protective column 1, a storage battery case 10 electrically connected to the photovoltaic panel 9 is fixed to the outer wall of the lower portion of the protective column 1, and the smoke sensor 14, the ball-type camera 23, and the wireless transmitter 33 are connected to the storage battery case 10.
In this embodiment, the image-text data collected by the smoke sensor 14 and the spherical camera 23 can be transmitted to the terminal device through the wireless transmitter 33 via a wireless network or a communication network, so as to realize a remote wireless monitoring function, for example, a conventional transmission mode such as ZigBee, WiFi, bluetooth, GPRS, etc., and certainly, a 4G or 5G network transmission mode can be adopted, and then, the communication with the terminal device is performed based on radio frequency communication;
the storage battery box 10 can store the electric energy converted by the photovoltaic panel 9, so that the cruising ability of the whole equipment is improved;
wherein the smoke sensor can adopt a PS-819C type wireless transmission smoke sensor produced by the Ling Fang, and the spherical camera can adopt a 30-0757JBU001 type wireless monitoring camera produced by the Networkst.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a forest farm fire prevention monitoring system based on data transmission which characterized in that includes:
the protective column (1) is in a rod shape with a rectangular cross section, and a folding and unfolding cavity (2) is formed in the lower part of the protective column (1);
the lifting structure is movably arranged in the folding and unfolding cavity (2), and is connected with a manual adjusting structure arranged at the bottom of the protective column (1), and the manual adjusting structure can drive the lifting structure to move in the folding and unfolding cavity (2);
the two groups of folding and unfolding components are respectively and movably arranged at the upper parts of two opposite sides of the protective column (1), each folding and unfolding component comprises a photovoltaic structure and a smoke induction structure, and the folding and unfolding components are connected with the lifting structures;
the two groups of telescopic mechanisms are respectively and movably arranged at the upper parts of the other two opposite sides of the protective column (1), the telescopic mechanisms are also connected with the lifting structure, and each telescopic mechanism comprises a vertically arranged spherical camera (23);
the climbing assembly is arranged on the same side of one group of the telescopic mechanisms and is connected with the telescopic mechanisms;
the lifting structure can drive the folding and unfolding assembly to be unfolded from being attached to the protective column (1) to an unfolded state, or to be contracted from the unfolded state to be attached to the protective column (1); when the lifting structure drives the folding and unfolding component to be unfolded from the state of being attached to the protective column (1) to the open state, the spherical camera (23) extends out of the telescopic mechanism, and when the folding and unfolding component is folded from the open state to be attached to the protective column (1), the spherical camera (23) is retracted into the telescopic mechanism;
when the spherical camera (23) extends out of the telescopic mechanism, the climbing assembly is embraced with the trunk, and when the spherical camera (23) retracts into the telescopic mechanism, the climbing assembly is separated from the trunk.
2. The forest farm fire monitoring system based on data transmission of claim 1, wherein the lifting structure comprises:
the first gear (4) is rotatably installed in the folding and unfolding cavity (2) through a driving shaft, and the driving shaft penetrates through the folding and unfolding cavity (2) and is connected with the manual adjusting structure;
a second gear (5), wherein the second gear (5) is meshed with the first gear (4) and is rotatably arranged in the folding and unfolding cavity (2);
the first transmission part (6) comprises two first gears (4), two second gears (5) and two first transmission parts (6), wherein one first gear (4) and one second gear (5) are rotatably arranged at the upper part of the folding and unfolding cavity (2), and the other first gear (4) and the other second gear (5) are rotatably arranged at the lower part of the folding and unfolding cavity (2); one first transmission piece (6) is connected with a first gear (4) at the upper lower part, and the other first transmission piece (6) is connected with a second gear (5) at the upper lower part;
elevator (7), elevator (7) are fixed two one side that driving medium (6) are close to, elevator (7) sliding fit the inner wall of exhibition chamber (2), first gear (4) and second gear (5) on upper portion rotate through a driven shaft respectively and install on the upper portion of exhibition chamber (2), and the driven shaft passes exhibition chamber (2).
3. The forest farm fire monitoring system based on data transmission of claim 2, wherein the manual adjustment structure comprises:
the knob (3) is arranged outside the protective column (1) and is fixed with one end, penetrating out of the folding and unfolding cavity (2), of the driving shaft;
the lock sleeve (35), the lock sleeve (35) is horizontally fixed on the outer wall of the protection column (1);
the lock plate (34), lock plate (34) with lock sleeve (35) sliding fit the edge of knob (3) is provided with a plurality ofly along the circumference equidistance with the lock tooth of lock plate (34) looks adaptation.
4. The forest fire monitoring system based on data transmission is characterized in that the photovoltaic structure comprises supporting plates which are symmetrically and rotatably arranged on two opposite sides of the protective column (1) and photovoltaic plates (9) fixed on the supporting plates, and the outer edges of the supporting plates are connected with the lifting block (7) through supporting pieces (8);
the smoke induction structure comprises a middle rod (13) arranged on a bisector of an included angle formed by the supporting plate and the protective column (1), one end of the middle rod (13) is rotatably connected with the protective column (1), the other end of the middle rod is provided with a smoke sensor (14), and the rotating connection position of the middle rod (13) and the protective column (1) is coincided with the rotating connection position of the supporting plate and the protective column (1);
the middle rod (13) is connected with the supporting plate through a first connecting rod (11) and is connected with the protective column (1) through a second connecting rod (12), and the first connecting rod (11) and the second connecting rod (12) are symmetrical relative to the middle rod (13).
5. The forest farm fire monitoring system based on data transmission of claim 2, wherein the telescoping mechanism comprises:
the mounting grooves are formed in the side walls of the two sides of the protection column (1);
the lead screw (20), the said lead screw (20) is installed in the said mounting groove rotatably;
the screw sleeve (21), the screw sleeve (20) is in threaded fit with the lead screw (20);
the cross beam (22), the cross beam (22) and the threaded sleeve (21) are fixedly connected and extend out of the mounting groove;
the protective cover (24) is fixed on the side wall of the protective column (1) through a horizontal support, and a straight notch for the cross beam (22) to pass through and vertically slide is formed in one side, close to the protective column (1), of the protective cover (24);
the spherical camera (23) and one end, extending out of the mounting groove, of the cross beam (22) are fixed, the spherical camera (23) and the center line of the protective cover (24) are located on the same plumb line, and the lead screw (20) is connected with the lifting structure through a transmission structure.
6. The forest farm fire monitoring system based on data transmission according to claim 5, wherein the transmission structure comprises:
a second bevel gear (19), wherein the second bevel gear (19) is fixed at the lower part of the screw rod (20);
a first bevel gear (18), wherein the first bevel gear (18) is meshed with the second bevel gear (19), a transmission shaft penetrating through the mounting groove is rotatably arranged on the protective column (1), and the first bevel gear (18) is fixed at one end of the transmission shaft penetrating into the mounting groove;
no. two driving medium (17), No. two driving medium (17) are connected the transmission shaft is worn out the one end of mounting groove and the one end that the driven shaft passed expansion chamber (2).
7. The forest farm fire monitoring system based on data transmission of claim 5, wherein the climbing assembly comprises:
the frame body (26) is fixed on one side of the protective column (1) and arranged on the same side of one group of telescopic mechanisms;
the upper end of the support rod (25) is rotatably connected with the cross beam (22) on the telescopic mechanism at the same side, and the lower end of the support rod (25) is rotatably connected with a clamping piece (27) which is slidably arranged on the frame body (26);
the elastic clamping structures are two groups and are respectively arranged on two sides of the frame body (26), and the two groups of elastic clamping structures are connected with the clamping piece (27).
8. The forest farm fire monitoring system based on data transmission of claim 7, wherein the elastic clamping structure comprises:
the push rod (28) is horizontally arranged and fixed with the clamping piece (27);
the plug bush (29), the said plug bush (29) and said push rod (28) slip the cover to fit;
the compression spring (30) is arranged in the plug bush (29), one end of the compression spring (30) is abutted to one end, sleeved into the plug bush (29), of the push rod (28), and the other end of the compression spring is abutted to the inner wall of the plug bush (29);
the clasping ring (32), the clasping ring (32) is hinged to one end of the frame body (26) far away from the protective column (1), and the clasping ring (32) is semicircular;
open and close pole (31), open and close pole (31) and connect cohesion ring (32) with plug bush (29), open and close the one end of pole (31) with cohesion ring (32) outer wall rotates and is connected, the other end with plug bush (29) lower part rotates and is connected.
9. A forest fire monitoring system based on data transmission according to any one of claims 4-8, characterized in that a wireless transmitter (33) is installed on the top of the protective column (1), a storage battery box (10) electrically connected with the photovoltaic panel (9) is fixed on the outer wall of the lower portion of the protective column (1), and the smoke sensor (14), the spherical camera (23) and the wireless transmitter (33) are connected with the storage battery box (10).
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| CN202111344244.8A CN113781739B (en) | 2021-11-15 | 2021-11-15 | Forest farm fire prevention monitoring system based on data transmission |
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| CN202111344244.8A CN113781739B (en) | 2021-11-15 | 2021-11-15 | Forest farm fire prevention monitoring system based on data transmission |
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| CN113781739B CN113781739B (en) | 2022-01-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR3134934A1 (en) * | 2022-04-25 | 2023-10-27 | Engie | DEFORMABLE VERTICAL PHOTOVOLTAIC SYSTEM AND METHOD FOR INSTALLING SUCH A SYSTEM |
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