CN115053890A

CN115053890A - Prevent wild brown bear from invading arrester of residential site

Info

Publication number: CN115053890A
Application number: CN202210813251.6A
Authority: CN
Inventors: 徐爱春; 李婷婷; 吴国生; 蔡平
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-09-16
Anticipated expiration: 2042-07-11
Also published as: CN115053890B

Abstract

The invention discloses a barrier for preventing wild brown bears from intruding into living sites, which comprises a buried pipe, a fence component and a defense component; the defense assembly comprises a rotating frame, a spring box, a force storage gear and a spring, wherein the rotating frame is rotatably connected to the buried pipe; a switching component is arranged in the buried pipe; the switching component comprises a sliding frame and a high-pressure spray tank which are connected in the buried pipe in a sliding way; a pressing spray head is arranged on the high-pressure spray tank; when the sliding frame is located at the lower limit position, the rotating frame is in a storage state, so that people or animals are prevented from being accidentally cut; when the carriage was located the top extreme position, pressed the shower nozzle and spray and drive the bear spraying outward, the rotating frame rotated to the outside, expanded the spine portion that has the aggressivity when driving away from the brown bear, protected the rail subassembly when preventing that the brown bear from receiving the injury. The invention has simple installation, and ensures the integral installation strength on the premise of reducing the installation workload; can prevent animals such as brown bears and the like from digging holes and passing through; can prevent animals such as brown bear from being forcedly damaged.

Description

Prevent wild brown bear from invading arrester of residential site

Technical Field

The invention belongs to the technical field of perimeter anti-theft alarm, and particularly relates to a blocker for preventing wild brown bears from intruding into living points.

Background

Chinese patent document No. CN208657621U discloses a cowshed and sheep pen guard fence for preventing large aggressive wild animals from invading, which comprises a fence surrounded by a plurality of vertical bars, and is characterized in that: the novel three-corner-shaped curved stabs are characterized in that stabs are connected between the vertical rods and are triangular tool points, bent stabs with downward radians are arranged on the vertical rods, the height of each stabs is 180-300 cm, three bent stabs are uniformly distributed on each vertical rod, the length of each stabs is 4-7 cm, and the arc length of each bent stabs is 8-12 cm. Through the stabs between the vertical rods and with the triangular knife tips with certain sharpness and the bent stabs on the vertical rods, aggressive wild animals such as black bears, brown bears, tigers, leopards, wolfs, wild pigs and the like can be effectively organized to enter the cattle and sheep pen house.

Above-mentioned patent is in the use, and bent thorn portion is in the outside all the time, when can playing the aggressive action to the animal, when people or animal from the side process, also has unexpected injured danger, and above-mentioned patent can not satisfy the in-service use demand to a certain extent.

The Chinese patent document with the document number of CN209228191U discloses a multifunctional electronic fence, relates to the technical field of perimeter anti-theft alarm, and solves the problems that the existing touch net has single structure level and is deficient in anti-intrusion capability; the anti-intrusion mode is passive defense and lacks active detection and warning functions. The electronic fence comprises a supporting rod and infrared pyroelectric sensors, wherein the infrared pyroelectric sensors are arranged on the supporting rod, detection ports of the infrared pyroelectric sensors face the outer side of an electronic fence, and the detection port of each infrared pyroelectric sensor corresponds to an infrared induction area; multifunctional electronic fence still includes alarm device, and alarm device sets up in the upper portion region of bracing piece, and every infrared induction zone all corresponds has at least one alarm device and infrared pyroelectric sensor can make this alarm device send alarm signal for corresponding alarm device with signal transmission. The utility model is used for the perimeter burglar alarm.

Above-mentioned patent requires rigorously when using to electric power system, when facing wild brown bear, often can be in the less region of people's cigarette, and electric power can not be stable supply to can not the complete operation, in addition, it only has alarming function, when facing wild brown bear and breaking through by force, does not have the defense ability, consequently, above-mentioned patent also can not satisfy the in-service use demand to a certain extent.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: aiming at the defects in the prior art, the arrester which can drive away the brown bear, expand a defense device and prevent the wild brown bear from being injured is provided.

In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: the utility model provides a take precautions against wild brown bear and break into arrester of living site, is including a plurality of vertical subaerial buried pipes of installing, a plurality of rotate respectively connect adjacent two rail subassembly between the buried pipe and a plurality of install respectively adjacent two defense subassembly between the buried pipe.

The defense assembly comprises a rotating frame which is rotatably connected to the adjacent buried pipes and is provided with a plurality of sharp pointed parts; a switching component is arranged in the buried pipe; the switching assembly comprises a high-pressure spray tank arranged in the buried pipe; and a pressing spray head for spraying bear-expelling spray is arranged on the high-pressure spray tank.

Under the natural state, press the shower nozzle and be in the closed condition, the rotating turret is in the state of accomodating, spine portion level is located the below, avoids accidental cuts to people or animal.

When the rail assembly is attacked, the pressing spray head is squeezed to open and spray the bear expelling spray outwards, the aggressive spine part is unfolded while the brown bear is expelled, and the rail assembly is protected while the brown bear is prevented from being injured.

As a preferable scheme: the defense assembly further comprises a spring barrel, a power storage gear and a spring, wherein the spring barrel is arranged in the corresponding buried pipe and positioned at the upper end of the pressing spray head, the power storage gear is rotatably connected to the spring barrel and is in transmission connection with the corresponding rotating frame, and the spring is arranged between the spring barrel and the power storage gear.

The switching assembly also comprises a sliding frame which is longitudinally connected in the buried pipe in a sliding manner and can be inserted into the power accumulating gear to limit the rotation of the power accumulating gear; the high-pressure spray tank is arranged in the sliding frame; the rail assembly rotates to drive the sliding frame to slide longitudinally; when an animal such as a brown bear attempts to destroy the rail assembly, the impact pulls the rail assembly to rotate it, thereby enabling the carriage to move to an upper limit.

In a natural state, when the sliding frame is located at the limit position below, the sliding frame is inserted with the power storage gear, and the spring is in a power storage state.

When the fence assembly is attacked, the sliding frame slides to the upper limit position, the sliding frame is not connected with the power storage gear in an inserted mode, and the rotating frame rotates outwards under the elastic force effect of the spring.

As a preferable scheme: the underground pipe pile comprises a plurality of buried pipes and a plurality of reinforcing components, wherein the plurality of reinforcing components are arranged between the adjacent buried pipes respectively; the reinforcing assembly comprises a plurality of ground inserting conical rods which are respectively connected to the corresponding fence assemblies in a longitudinal sliding mode and a lower sliding plate which is connected to the lower portions of the fence assemblies in a longitudinal sliding mode and can drive the ground inserting conical rods to slide downwards.

When a brown bear tries to dig a hole through the fence assembly, the ground inserting taper rod slides downwards under the action of gravity to block the hole as soil directly below the fence assembly is dug out, so that the brown bear is prevented from digging the hole.

When brown bear tries to cross the rail subassembly, lower sliding plate is pushed down and is slided downwards, will make insert in the ground taper rod inserts the ground to strengthen the intensity of rail subassembly, when installing during the rail subassembly, only need dig the hole installation buried pipe, when having reduced installation intensity, also can reach the reinforcement of rail subassembly, thereby reduced work load.

As a preferable scheme: the fence component comprises a fence part which is rotatably connected between two adjacent buried pipes and a plurality of anti-crossing rods which are rotatably connected to the upper ends of the fence parts; the reinforcing assembly comprises a plurality of lower rotating pipes which are rotatably connected to the lower part of the fence part and are respectively in transmission connection with the corresponding anti-crossing rods and the corresponding ground inserting conical rods, and an upper sliding plate which is longitudinally and slidably connected to the upper part of the fence assembly and is respectively in transmission connection with the corresponding anti-crossing rods; in a natural state, the anti-crossing rod is relatively parallel to the fence part, and the flattened fence component is convenient to store and transport.

When the brown bear tries to dig a hole and passes the rail assembly, insert the ground taper rod and slide down and drive lower rotating pipe rotates, and then make prevent crossing the pole and rotate to the outside, prevent that the brown bear from crossing the rail assembly.

When the brown bear tries to cross the rail subassembly, the upper sliding plate is pulled downwards, the upper sliding plate slides downwards to drive the anti-crossing rod to rotate outwards, and the brown bear is prevented from crossing the rail subassembly.

As a preferable scheme: the fence part comprises a plurality of vertically arranged fence pipes, a rotating cross rod which is fixedly connected with one end of each fence pipe and is rotationally connected with the adjacent buried pipe, and a sliding cross rod which is fixedly connected with the other end of each fence pipe and is slidably connected with the adjacent buried pipe; the fence component also comprises a maintaining rod which is rotatably connected in the adjacent buried pipes and is used for driving the corresponding sliding cross rod to slide, an upper push rod which is longitudinally and slidably connected in the adjacent buried pipes, and a maintaining spring which is arranged between the upper push rod and the buried pipes and is used for enabling the upper push rod to slide towards the direction of the maintaining rod; two eccentric columns which are symmetrically arranged and are parallel to the rotating shaft of the maintaining rod and do not coincide with one end of the upper push rod are formed on the maintaining rod.

In a natural state, the two eccentric columns are respectively abutted against the upper push rod, and the fence part is in a vertical state; when the rail portion rotates, only the eccentric column in the rotating direction offsets with the upper push rod and drives the upper push rod to slide, so that the force is stored in the compression of the maintaining spring, when the rail assembly is pulled by impact, the maintaining spring plays a role in buffering, and the influence on the buried pipe on the installation strength of the buried pipe is avoided.

As a preferable scheme: the switching assembly comprises a lifting block which is connected to the lower end of the sliding frame in a sliding mode and used for driving the sliding frame to longitudinally slide, a piston pipe which is fixedly connected to the lower end of the sliding frame and is adjacent to the sliding frame, and a piston which is connected to the piston pipe in a sealing and sliding mode and can drive the lifting block to slide.

The fence component also comprises a pressurizing shell which is fixedly connected in the adjacent buried pipe and is used for pressurizing the piston pipe; and a sealing sliding plate in sealing sliding connection with the pressurizing shell is formed at one end of the rotating cross rod, which is close to the pressurizing shell.

When the fence assembly is pulled by impact, the rotating cross rod drives the sealing sliding plate to slide in the pressurizing shell, so that the pressure in the piston tube is increased, and the sliding frame slides upwards.

As a preferable scheme: a driving plate which is connected with the lifting block in a sliding manner is formed on the piston; two limiting discs which are symmetrically arranged and can respectively abut against two sides of the driving plate are formed on the lifting block; a pressure relief pipe communicated with the outside and used for reducing air pressure is formed on the inner wall of the piston pipe; and a slow release spring for enabling the piston to slide inwards is arranged between the piston and the piston tube.

When the pressurizing shell pressurizes the piston tube, the air inflow of the piston tube is larger than the air displacement of the pressure relief tube, the pressure in the pressurizing shell is increased, so that the piston slides, and the force of the slow-release spring is accumulated.

When the pressurizing shell does not pressurize the piston tube any more, the piston slides inwards due to the elasticity of the slow-release spring, the pressure relief tube gradually deflates, the piston firstly slides relative to the lifting block to the driving plate to abut against the limiting disc in the movement direction of the driving plate, and then the piston continuously slides to drive the lifting block to synchronously slide, so that the sliding frame can be kept at the upper limit position for enough time, the rotating frame rotates in place, and the high-pressure spray tank sprays enough bear-driving gas.

As a preferable scheme: the outer wall of the ground inserting conical rod is provided with a rotation stopping groove along the length direction; a plurality of rotation stopping blocks which are respectively connected with the corresponding rotation stopping grooves in a sliding manner are formed on the rotating cross rod; a first spiral groove which is spirally arranged is formed in the inner wall of the lower rotating pipe; a first sliding column in sliding connection with the corresponding first spiral groove is formed at the upper end of the outer wall of the ground inserting conical rod; when the ground inserting taper rod slides downwards, the lower rotating pipe rotates.

As a preferable scheme: a ratchet bar is formed on the outer wall of the ground inserting taper rod along the length direction; the fence assembly also comprises a first pawl which is rotatably connected to the rotating cross bar and can limit the upward movement of the ratchet bar; the ratchet bar can only slide downwards, namely the ground inserting taper rod can only slide downwards.

As a preferable scheme: the defense assembly also comprises a driving gear which is rotatably connected in the corresponding buried pipe and is in transmission connection with the corresponding power accumulating gear; a replacement window for replacing the high-pressure spray tank is formed in the outer wall of the buried pipe; through change the window, lift the carriage to top extreme position, rotate drive gear can make the clockwork spring holds power again, the rotating turret rotates to the position of accomodating.

Compared with the prior art, the invention has the beneficial effects that: when installing this product, only need to dig the required hole of installation underground pipe on living point all around, will bury the underground pipe vertically afterwards and fixed subaerially, afterwards with the rail subassembly again install between adjacent underground pipe can, need not digging the hole between two underground pipes to intensity of labour has been reduced.

In an initial state, the sliding frame is located at a lower limit position under the action of self gravity, the stop insertion block is inserted into the stop insertion slot, the force storage gear cannot rotate, and a spring in the spring box is in a force storage state; the upper push rod is located the top extreme position, and the rail subassembly is in vertical state, inserts ground awl pole and slides to propping up with ground under the action of gravity, and the rotating turret is in the state of accomodating, and the terminal spine portion level of arc awl pole is in the lower extreme.

When animals such as brown bears dig holes below the fence assembly and attempt to pass through the fence assembly, as soil below the fence assembly is dug out, the ground inserting taper rod gradually slides downwards under the action of gravity, the ratchet rack on the ground inserting taper rod and the first pawl form a ratchet mechanism, the ground inserting taper rod only can slide downwards, and therefore the ground inserting taper rod can block the brown bears from passing through.

In the process of downwards sliding the ground inserting taper rod, the ground inserting taper rod slides to drive the first sliding column to synchronously downwards slide, and the rotation stopping block limits the ground inserting taper rod to circumferentially rotate, so that the first sliding column slides downwards and simultaneously drives the first spiral groove to rotate, namely the lower rotating pipe rotates. Lower rotation pipe rotates and drives and prevent more worm forward rotation, prevents more worm forward rotation and drives and prevent more worm wheel forward rotation to make prevent more the pole and rotate to the outside, prevent animals such as brown bear from turning over from rail subassembly top more.

When animals such as brown bears try to directly cross the rail assembly, the lower sliding plate is trampled in the process that the brown bears climb the rail assembly, so that the lower sliding plate slides downwards, and the lower reset spring is compressed to store force. The lower sliding plate slides downwards to drive the second pawl to move downwards, the second pawl moves downwards to drive the ratchet bar to slide downwards, and then the ground inserting taper rod slides downwards. When the brown bear loosens the lower sliding plate, the lower sliding plate moves upwards to the original position under the elastic force of the lower return spring, the second pawl and the ratchet bar form a ratchet mechanism, the ground inserting taper rod can be driven to slide downwards only by the downward sliding of the second pawl, and when the second pawl slides upwards, the ratchet wheel cannot slide upwards under the limiting action of the first pawl. The board that glides is trampled to the brown bear promptly, will make and insert the ground taper rod and progressively insert the soil in, strengthen the intensity of rail subassembly, prevent that the rail subassembly from invading under the weight effect of brown bear and covering the turnover to even make in the middle of the buried pipe do not carry out under the condition of digging hole installation, also can reach same installation effect, increased holistic ability of preventing more.

Along with the lasting climbing that upwards of animals such as brown bear, when the brown bear pull-down goes up the sliding plate, the sliding plate slides down to drive and drives the second slip post and slide down, goes up reset spring compression and holds power, thereby the second slip post slides down to drive the rotation of second helicla flute and make and rotate the pipe rotation on. The upper rotating pipe rotates to synchronously drive the third pawl to rotate positively, the third pawl and the ratchet gear form a ratchet mechanism, and the positive rotation of the third pawl drives the ratchet gear to rotate positively, so that the overtopping prevention worm rotates positively. Prevent more worm forward rotation drive prevent more the pole to rotate to the outside, prevent animals such as brown bear from turning over from rail subassembly top to effectively block animals such as brown bear.

When animals such as brown bear try to destroy the rail subassembly, animals such as brown bear continue to strike the rail subassembly and draw etc. and will make the rail subassembly revolute and move the horizontal pole rotation, slide horizontal pole reciprocating sliding in spacing arc wall, even if must prolong the post reciprocating sliding. The extension column slides to drive the linkage groove to move so as to enable the maintaining rod to rotate in a reciprocating mode, the maintaining rod rotates to drive the eccentric column arranged eccentrically to rotate, the eccentric column rotates to push the push rod downwards and upwards, and the maintaining spring compresses to store force. After the fence assembly finishes moving, the elastic force of the maintaining spring pushes the eccentric column to rotate to the original position, so that the fence assembly moves to the original position. When the rail subassembly received the striking to draw and draws, the rail subassembly can not direct effect install underground pipe on the ground to certain cushioning effect has been played, the installation intensity of underground pipe has been ensured, has improved whole reply brown bear ability of destroying.

When the fence component is pulled by impact, the rotating cross rod rotates to synchronously drive the sealing sliding plate to slide in the pressurizing shell, and gas enters the pressurizing shell through the gas inlet one-way valve and then enters the piston tube through the gas outlet one-way valve and the gas inlet tube. The piston is made to slide towards the outside by the increase of the volume of gas in the piston pipe, the slow release spring compresses and stores force, the piston slides to drive the drive plate to move, and then the drive plate can abut against the limiting disc in the moving direction of the piston, and further the lifting block is driven to slide synchronously, and the lifting block slides to enable the drive inclined plane to gradually approach the jacking lug and abut against the jacking lug. The lifting block continuously slides to enable the driving inclined plane to drive the jacking convex block to move upwards, so that the sliding frame slides upwards to the upper limit position, the sliding frame slides upwards to drive the stopping insertion block to slide upwards, the stopping insertion block is enabled not to be connected with the stopping insertion slot in an inserting mode, and the power storage gear can rotate. The power accumulating gear rotates in the forward direction under the elastic action of the spring, the power accumulating gear rotates to drive the defense gear to rotate through the gearbox, so that the defense worm rotates in the forward direction, the defense worm rotates in the forward direction to drive the defense worm gear to rotate, the rotating frame rotates in the outward direction, the arc-shaped taper rod rotates out in the outward direction, and the brown bear is prevented from being close to the fence component.

In the process, when the sliding frame slides upwards to the upper limit position, the pressing spray head is pressed downwards to open the pressing spray head, the bear-expelling spray in the high-pressure spray tank enters the communicating port under the action of high pressure in the high-pressure spray tank and is then outwards sprayed out through the spray port to expel brown bears. The arc-shaped taper rod rotates out synchronously when the bear spray is sprayed, so that the brown bears are prevented from being inserted and injured by the arc-shaped taper rod to a certain extent, and a motion transmission mechanism of the arc-shaped taper rod can be protected to a certain extent.

When the fence assembly is not pulled by impact any more, namely the pressurizing shell is not pressurized into the piston tube any more, the gas in the piston tube is gradually and slowly released outwards through the pressure relief tube, namely the pressure in the piston tube is gradually reduced, and the piston slides into the piston tube gradually under the elastic action of the slow-release spring. The piston slides to firstly enable the piston to slide relative to the lifting block, the high-pressure spray tank continuously sprays and drives the bear gas outwards, and the piston slides to abut against the limiting disc in the moving direction and drive the lifting block to move synchronously. So that the lifting block is not abutted to the jacking convex block any more. The sliding frame slides downwards to the limit position below under the action of gravity, the stop insertion block slides downwards to be inserted into the stop insertion groove again, the press nozzle is not extruded any more, and the press nozzle is closed. The high-pressure spray pipe can not be sprayed out once, and can be sprayed again to expel the bear spray for expelling when animals such as brown bears perform secondary attack.

When the rail assembly is no longer under attack, the worker can remove the disassembly door to replace the high-pressure spray tank in the sliding frame. Simultaneously, the carriage is lifted to the staff for locking inserted block and locking slot separation, insert the spanner in the drive gear and rotate, drive gear rotates and loops through drive gear, gearbox and can make the clockwork spring hold power once more, still will make the arc taper pole rotate to accomodating the state simultaneously, and the spine portion of arc taper pole is accomodate to the horizontality, prevents that other personnel and the unexpected contact of arc taper pole are injured, plays certain guard action to the personnel. Then the sliding frame is loosened, the sliding frame moves downwards to the limit position below under the action of gravity, the stop insertion block is inserted into the stop insertion slot, and the dismounting door is remounted to the original position.

The buried pipe is also provided with a sensor, when the fence component is attacked and vibrated, the sensor gives an alarm to the monitoring host to give an early warning to the current attacked condition, and background management personnel can take corresponding measures according to the real-time images transmitted by the monitoring system. The buried pipe is provided with a sound amplifying part which can play strong stimulating sound waves or simulate natural enemy sounds to drive away wild animals such as brown bears; the buried pipe is also provided with a strong light lamp, the strong light lamp can adjust the illumination intensity and the illumination direction and is used for supplementing light at night for observation or irradiating animals with strong light to achieve the purpose of driving away; can put through low voltage high frequency current on the rail subassembly, when the animal touched the rail subassembly, the rail subassembly electrically conducted gives the animal electric shock effect, makes wild animals such as brown bear dare not touch the rail once more. The background management personnel can set an automatic program (the fence component is automatically started under the attack) or a manual program to selectively start one or more electronic driving-off devices so as to achieve better protection effect.

According to the invention, the ground inserting taper rods are arranged, so that when animals such as brown bears try to pass through the fence component through digging holes, the ground inserting taper rods slide downwards under the action of gravity along with the digging of soil below the fence component, so that the digging direction of the brown bears is blocked, and the animals such as the brown bears are blocked; meanwhile, the ground inserting taper rod slides downwards to synchronously enable the upper anti-crossing rod to rotate outwards, so that animals such as brown bears and the like are prevented from crossing the fence; in addition, when brown bear directly climbs the rail subassembly, lower sliding plate receives trampling, can make and insert ground taper rod and insert ground downwards, has strengthened the defensive strength of rail subassembly, at the in-process of installation rail subassembly, need not to dig a hole installation rail subassembly in the middle of the buried pipe, under the prerequisite that has reduced the intensity of installation work, can also guarantee the intensity of rail subassembly to the manual work volume has been reduced.

According to the invention, the sliding frame is arranged, when the sliding frame is positioned at the lower limit position, the rotating frame is in a storage state, the sharp spine at the tail end of the arc-shaped taper rod is horizontally positioned at the lowest end, and the arc-shaped taper rod is not easy to contact with other people, so that accidental injury is avoided; when the carriage moved to the top extreme position, will make the locking inserted block no longer peg graft with the locking slot, the rotating frame makes the arc taper rod stretch out to outside rotation under the spring action of clockwork spring, protects the rail subassembly and prevents that the brown bear destroys the rail, meanwhile, the carriage upwards slides will make and press the shower nozzle and be pressed, drives the bear spraying and from the jet orifice blowout, drives away the brown bear, prevents that the in-process that the arc taper rod stretches out from stabbing the brown bear, has the guard action to the brown bear.

According to the invention, the rotating cross rod is arranged, when animals such as brown bears try to forcibly destroy the fence component, the fence component rotates when being pulled by impact, namely the maintaining rod rotates, the eccentric column extrudes the upper push rod to enable the maintaining spring to compress and store force, so that a certain buffering effect is achieved, and the effect on the buried pipe is prevented from being directly acted on, and the influence on the installation strength of the buried pipe is prevented; simultaneously, the rotation horizontal pole rotates and will drive sealed slide at the pressurization shell internal rotation for the pressurization shell goes on to the intraductal pressurization of piston, and the carriage upwards slides, thereby makes the rotating turret outwards roll out and defend, and the jet sprays and drives bear spray and drives the brown bear and drive away, prevents that the brown bear from further destroying the rail subassembly.

According to the invention, the piston tube is arranged, when the cross rod is rotated to pressurize the piston tube, the piston slides outwards under the action of pressure, so that the lifting block is driven to slide, the sliding frame slides to the upper limit position, and the fence component is protected; when the rotating cross rod stops rotating, gas in the piston tube is slowly released through the pressure relief tube, the pressure of the piston tube is reduced, the piston firstly slides relative to the lifting block under the elastic action of the slow release spring, the jet orifice is lifted to continue to jet and take down the spray, the bear expelling effect is improved, then the piston drives the limiting disc in the motion direction to slide, so that the lifting block slides, the sliding frame moves to the original position under the action of gravity, the jet is stopped to expel the bear spray, the bear expelling spray cannot be jetted at one time, and when the brown bear attacks for the second time, the jet can be carried out again to expel the bear.

The invention has simple installation, only needs to bury the buried pipe on the ground, and when an animal tries to cross the fence component, the ground inserting taper rod can be inserted into the ground to strengthen the overall strength and prevent the fence component from being invaded and covered, thereby ensuring the overall installation strength on the premise of reducing the installation workload; the invention can prevent animals such as brown bears and the like from digging holes to pass through, and the ground inserting taper rod can slide downwards under the action of gravity to block the bears; the protective fence can prevent animals such as brown bears and the like from being forcibly damaged, when the fence component is impacted and pulled, the arc-shaped taper rod extends outwards to protect the fence component, and meanwhile, bear spraying is sprayed and driven to drive away the brown bears.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

Fig. 3 is a schematic exploded view of the present invention.

Fig. 4 is a schematic sectional view of the buried pipe of the present invention.

Fig. 5 is an exploded view of the fence assembly of the present invention.

Fig. 6 is an exploded view of the reinforcement assembly of the present invention.

FIG. 7 is a schematic exploded view of the defence assembly of the present invention.

Fig. 8 is an exploded view of the switching module of the present invention.

Figure 9 is a schematic view of the anti-cave/rollover structure of the present invention.

Fig. 10 is a schematic view showing the structure of the damage preventing device of the present invention.

10. Burying a pipe; 101. replacing the window; 102. a limiting arc-shaped groove; 11. disassembling the door; 12. a door lock; 2. a fence assembly; 21. rotating the cross bar; 211. a communication port; 212. sealing the sliding plate; 213. an ejection port; 214. a rotation stopping block; 22. a sliding rail; 221. extending the column; 23. a railing pipe; 24. an anti-crossing rod; 241. an anti-overtaking worm gear; 25. a holding rod; 251. an eccentric column; 252. a linkage groove; 26. a push rod is arranged; 261. a retaining spring; 27. pressurizing the shell; 271. an air inlet check valve; 272. an air outlet one-way valve; 28. a first pawl; 281. a first torsion spring; 3. a reinforcement assembly; 31. rotating the pipe downwards; 311. a first helical groove; 312. the worm is prevented from being crossed; 313. a ratchet gear; 32. inserting a ground conical rod; 321. a rotation stopping groove; 322. a ratchet bar; 323. a first sliding column; 33. a lower sliding plate; 34. a second pawl; 341. a second torsion spring; 35. rotating the tube upwards; 351. a second helical groove; 36. an upper sliding plate; 361. a second sliding column; 37. a third pawl; 371. a third torsion spring; 38. a lower return spring; 39. an upper return spring; 4. a defence component; 41. a rotating frame; 411. an arc-shaped taper rod; 412. defend against the worm gear; 42. a defence worm; 421. a defensive gear; 43. a barrel; 44. a power storage gear; 441. a locking slot; 45. a gearbox; 46. a drive gear; 47. a transmission gear; 5. a switching component; 51. a carriage; 511. a stop insert; 512. jacking up the lug; 52. high-pressure spraying; 53. pressing the spray head; 531. pressing the column; 54. a piston tube; 541. an elastic column; 542. an air inlet pipe; 543. a pressure relief pipe; 55. a piston; 551. a drive plate; 552. a gradient tank; 56. lifting the block; 561. a drive ramp; 562. a limiting disc; 57. a slow release spring.

Detailed Description

Referring to fig. 1 to 10, the arrester for preventing wild brown bears from intruding into living sites according to the embodiment includes a plurality of buried pipes 10 vertically installed on the ground, a plurality of fence assemblies 2 respectively rotatably connected between two adjacent buried pipes 10, and a plurality of defense assemblies 4 respectively installed between two adjacent buried pipes 10.

The defense assembly 4 comprises a rotating frame 41 which is horizontally arranged and is provided with a plurality of sharp parts and is rotatably connected with a rotating shaft on the adjacent buried pipe 10, a spring barrel 43 arranged in the corresponding buried pipe 10, a power accumulating gear 44 which is longitudinally arranged and is rotatably connected with the rotating shaft on the spring barrel 43 and is in transmission connection with the corresponding rotating frame 41, and a spring 431 arranged between the spring barrel 43 and the power accumulating gear 44.

A plurality of arc-shaped conical rods 411 with sharp thorn parts are uniformly and fixedly connected to the rotating frame 41 along the length direction; the defense assembly 4 further comprises a defense worm 42 which is longitudinally arranged on a rotating shaft rotatably connected in the corresponding buried pipe 10 and is in transmission connection with the rotating frame 41, and a gearbox 45 which is fixedly connected in the corresponding buried pipe 10 and is in transmission connection with the corresponding power accumulating gear 44 and the defense worm 42 respectively; a defense worm wheel 412 which is coaxially connected with the rotating frame 41 and is in transmission connection with the corresponding defense worm 42 is fixedly connected to the rotating frame 41; the central position of the lower end of the defense worm 42 is fixedly connected with a defense gear 421 which is in transmission connection with the corresponding gearbox 45.

A switching component 5 is arranged in the buried pipe 10; the switching assembly 5 comprises a sliding frame 51 which is longitudinally and slidably connected in the buried pipe 10 and can be inserted into the power accumulating gear 44 to limit the rotation of the power accumulating gear, and a high-pressure spray tank 52 which is arranged on the sliding frame 51 and is positioned below the spring barrel 43; the high-pressure spray tank 52 is provided with a pressing spray head 53 which is abutted against the spring box 43 and is used for spraying and driving bear spray; the rail assembly 2 rotates to drive the sliding frame 51 to slide longitudinally; when an animal such as a brown bear attempts to break the pen assembly 2, the impact pulls the pen assembly 2 causing it to rotate and thereby enable the carriage 51 to move to the upper limit.

A plurality of rotation stopping slots 441 are formed at the lower end of the power storage gear 44; a plurality of stopping insertion blocks 511 capable of being inserted into the corresponding stopping insertion grooves 441 are formed at the upper end of the sliding frame 51; the upper end of the pressing nozzle 53 is provided with a pressing column 531 which abuts against the lower end of the barrel 43.

When the sliding frame 51 is located at the lower limit position, the pressing spray head 53 is in a closed state, the sliding frame 51 is inserted into the power storage gear 44, the spring 431 is in a power storage state, the rotating frame 41 is in a storage state, and the spine part is horizontally located at the lowest position, so that accidental injury to people or animals is avoided.

When carriage 51 is located the top extreme position, it opens outwards to spray and drives bear spraying to press shower nozzle 53 to be extruded, carriage 51 no longer with hold power gear 44 pegs graft, rotating turret 41 is in the outside rotation under the spring action of clockwork spring 431, expand when driving from the brown bear has aggressive spine portion, protect while preventing that the brown bear from being hurt rail subassembly 2.

A plurality of reinforcement assemblies 3 respectively arranged between adjacent buried pipes 10; the reinforcing assembly 3 comprises a plurality of ground inserting conical rods 32 which are respectively longitudinally and slidably connected to the corresponding fence assemblies 2, and a lower sliding plate 33 which is longitudinally and slidably connected to the lower part of the fence assemblies 2 and can drive the ground inserting conical rods 32 to slide downwards; the fence assembly 2 can rotate to a small extent without affecting the downward sliding of the ground insertion awl bar 32.

When a brown bear tries to dig a hole through the rail assembly 2, as the soil directly below the rail assembly 2 is dug out, the ground insertion rod 32 is no longer obstructed by the ground, and the ground insertion rod 32 will slide downward under the action of gravity, blocking the hole, thereby preventing the brown bear from digging a hole.

When a brown bear tries to cross the fence component 2, the lower sliding plate 33 is pressed downwards to slide downwards, so that the ground inserting taper rod 32 is inserted into the ground, the strength of the fence component 2 is enhanced, when the fence component 2 is installed, only holes need to be dug for installing the buried pipe 10, the installation strength is reduced, meanwhile, the reinforcement of the fence component 2 can be achieved, and the workload is reduced.

The fence component 2 comprises a fence part which is rotatably connected between two adjacent buried pipes 10 and a plurality of anti-crossing rods 24 which are rotatably connected at the upper ends of the fence parts; the reinforcing assembly 3 comprises a plurality of lower rotating pipes 31 which are rotatably connected to the lower part of the fence part and are respectively in transmission connection with the corresponding anti-crossing rods 24 and the corresponding ground insertion conical rods 32, and upper sliding plates 36 which are longitudinally and slidably connected to the upper part of the fence assembly 2 and are respectively in transmission connection with the corresponding anti-crossing rods 24; naturally, the anti-crossing bar 24 is parallel to the rail portion, and the rail assembly 2 is flattened for storage and transportation.

When a brown bear tries to dig a hole through the fence assembly 2, the ground inserting taper rod 32 slides downwards to drive the lower rotating pipe 31 to rotate, so that the crossing preventing rod 24 rotates outwards, and the brown bear is prevented from crossing the fence assembly 2.

When a brown bear tries to climb over the rail assembly 2, the upper sliding plate 36 is pulled downwards, and the downward sliding of the upper sliding plate 36 drives the anti-climbing rod 24 to rotate outwards, so that the brown bear is prevented from climbing over the rail assembly 2.

The fence part comprises a plurality of vertically arranged fence pipes 23, a rotating cross rod 21 which is fixedly connected to one end of each fence pipe 23 and is rotatably connected with the adjacent buried pipe 10, and a sliding cross rod 22 which is fixedly connected to the other end of each fence pipe 23 and is slidably connected with the adjacent buried pipe 10; extension columns 221 which are connected with the corresponding buried pipes 10 in a sliding manner are respectively formed at two ends of the sliding cross bar 22; the upper part of the buried pipe 10 is formed with a limiting arc-shaped groove 102 which is in sliding connection with the corresponding extension column 221; the extension column 221 can only slide in the limiting arc-shaped groove 102, and the fence assembly 2 can rotate in a small range.

The fence assembly 2 further comprises a maintaining rod 25 which is rotatably connected with a rotating shaft in the adjacent buried pipe 10 and is horizontally arranged and is used for driving the corresponding sliding cross rod 22 to slide, an upper push rod 26 which is longitudinally and slidably connected in the adjacent buried pipe 10, and a maintaining spring 261 which is arranged between the upper push rod 26 and the buried pipe 10 and is used for enabling the upper push rod 26 to slide towards the direction of the maintaining rod 25; two eccentric columns 251 which are symmetrically arranged, have axes parallel to the rotating shaft of the maintaining rod 25 and are not coincident with the rotating shaft of the maintaining rod 25 and are abutted against one end of the upper push rod 26 are formed on the maintaining rod 25; the upper end of the maintaining rod 25 is formed with a linking groove 252 slidably connected to the corresponding extending column 221.

In a natural state, the two eccentric columns 251 are respectively abutted against the upper push rod 26, and the fence part is in a vertical state; when the fence part rotates, only the eccentric column 251 in the rotating direction abuts against the upper push rod 26 and drives the upper push rod to slide downwards, so that the maintaining spring 261 compresses and stores force, and when the fence assembly 2 is pulled by impact, the maintaining spring 261 plays a role in buffering, and the situation that the force directly acts on the buried pipe 10 to influence the installation strength of the buried pipe 10 is avoided.

The switching assembly 5 comprises a lifting block 56 horizontally and slidably connected to the lower end of the sliding frame 51 and used for driving the sliding frame 51 to slide longitudinally, a piston pipe 54 fixedly connected in the adjacent buried pipe 10, and a piston 55 hermetically and slidably connected to the piston pipe 54 and capable of driving the lifting block 56 to slide.

A jacking bump 512 protruding downwards is formed at the lower end of the sliding frame 51; a driving inclined plane 561 for driving the jacking convex block 512 to slide upwards is formed at a section of the lifting block 56 close to the corresponding jacking convex block 512.

The enclosure assembly 2 further includes a pressurizing housing 27 fixedly connected within the adjacent buried pipe 10 for pressurizing the piston pipe 54; one end of the rotating cross bar 21 close to the pressure shell 27 is formed with a sealing sliding plate 212 which is connected with the pressure shell 27 in a sealing and sliding manner.

Two one-way valves are arranged on the inner wall of the pressurizing shell 27; the two check valves are an air inlet check valve 271 which can only allow external air to enter the pressure shell 27, and an air outlet check valve 272 which can only allow the air in the pressure shell 27 to be discharged outwards; an air inlet pipe 542 which is communicated with the corresponding air outlet one-way valve 272 is formed on the inner wall of the piston pipe 54; when the sealing slide plate 212 slides in the pressure shell 27, the external air enters the piston tube 54 through the air inlet check valve 271, the pressure shell 27, the air outlet check valve 272, and the air inlet tube 542 in sequence.

A plurality of injection ports 213 are formed on the rotating cross bar 21 along the length direction; one end of the rotating cross bar 21 penetrates out of the pressurizing shell 27, and a communication port 211 communicated with the corresponding injection port 213 is formed in the center of one end of the rotating cross bar 21; the nozzle of the pressing nozzle 53 is communicated with the communication port 211 through a hose.

When the rail assembly 2 is pulled by a bump, the rotating cross bar 21 drives the sealing slide plate 212 to slide in the pressurizing shell 27, so that the pressure in the piston tube 54 and the sliding frame 51 slide upwards.

A driving plate 551 slidably connected with the lifting block 56 is formed on the piston 55; two limiting discs 562 which are symmetrically arranged and can respectively abut against two sides of the driving plate 551 are formed on the lifting block 56; a pressure relief pipe 543 communicated with the outside and used for reducing air pressure is formed on the inner wall of the piston pipe 54; a slow release spring 57 for sliding the piston 55 inward is provided between the piston 55 and the piston tube 54.

When the pressurizing case 27 pressurizes the piston tube 54, the amount of intake air of the piston tube 54 is larger than the amount of exhaust air of the pressure-relief tube 543, and the pressure in the pressurizing case 27 increases, so that the piston 55 slides and the slow-release spring 57 accumulates force.

When the pressurizing shell 27 no longer pressurizes the piston tube 54, the slow release spring 57 makes the piston 55 slide inwards, the pressure relief tube 543 deflates gradually, the piston 55 firstly slides relative to the lifting block 56 until the driving plate 551 abuts against the limiting disc 562 in the moving direction, and then the piston 55 continues to slide, so that the driving plate 551 drives the corresponding limiting disc 562 to move and further drives the lifting block 56 to slide synchronously, thereby ensuring that the sliding frame 51 can keep enough time at the upper limit position, so that the rotating frame 41 rotates in place, and the high-pressure spray tank 52 sprays enough gas for driving the bear.

A plurality of gradient grooves 552 are sequentially and uniformly formed on the outer wall of the piston 55 along the length direction; an elastic column 541 for blocking the gradient groove 552 to slide is fixedly connected in the piston tube 54; when the piston 55 slides relative to the piston tube 54, the piston 55 periodically and intermittently slides under the blocking action of the elastic column 541, so that the sliding frame 51 periodically and intermittently slides, and the sliding frame 51 is prevented from moving to be just in a critical state.

A rotation stopping groove 321 is formed in the outer wall of the ground inserting taper rod 32 along the length direction; a plurality of rotation stopping blocks 214 which are respectively connected with the corresponding rotation stopping grooves 321 in a sliding manner are formed on the rotating cross rod 21; a first spiral groove 311 which is spirally arranged is formed on the inner wall of the lower rotating pipe 31; a first sliding column 323 which is in sliding connection with the corresponding first spiral groove 311 is formed at the upper end of the outer wall of the ground inserting conical rod 32; when the ground insertion taper rod 32 slides downward, the lower rotation pipe 31 rotates.

The lower rotating pipes 31 are rotatably connected in the corresponding gate pipes 23 and are coaxial with the corresponding gate pipes 23; the ground inserting taper rod 32 is slidably connected in the corresponding lower rotating pipe 31 and is coaxial with the corresponding lower rotating pipe 31; the anti-crossing rod 24 is fixedly connected with an anti-crossing worm gear 241 which has the same rotation shaft with the corresponding anti-crossing rod 24; the upper end of the lower rotating pipe 31 is fixedly connected with an anti-crossing worm 312 in transmission connection with a corresponding anti-crossing worm wheel 241.

A ratchet bar 322 is formed on the outer wall of the ground inserting taper rod 32 along the length direction; the rail assembly 2 further comprises a first pawl 28 horizontally disposed on a rotating shaft rotatably connected to the rotating cross bar 21 and capable of limiting the upward movement of the ratchet bar 322; a first torsion spring 281 for rotating the first pawl 28 toward the corresponding ratchet bar 322 is disposed between the first pawl 28 and the rotating crossbar 21; the ratchet bar 322 can only slide downwards, i.e. the ground-engaging awl bar 32 can only slide downwards.

A plurality of second pawls 34, which are horizontally arranged with a rotating shaft and can limit the upward movement of the ratchet bar 322, are rotatably connected to the lower sliding plate 33; a second torsion spring 341 for rotating the second pawl 34 toward the corresponding ratchet bar 322 is disposed between the second pawl 34 and the lower slide plate 33; a lower return spring 38 for making the lower sliding plate 33 slide upwards is arranged between the lower sliding plate 33 and the corresponding handrail tube 23; the lower sliding plate 33 slides downwards to drive the ground inserting taper rod 32 to slide downwards, the lower sliding plate 33 slides upwards, and the ground inserting taper rod 32 does not slide.

The reinforcing assembly 3 further comprises a plurality of upper rotating pipes 35 which are rotatably connected in the corresponding gate pipes 32 and are in one-way transmission connection with the corresponding lower rotating pipes 31; a ratchet gear 313 which is coaxially arranged is formed on the outer wall of the lower rotating pipe 31; a plurality of third pawls 37 capable of driving the ratchet gear 313 to rotate in one direction are rotatably connected to the upper end of the upper rotating tube 35; a third torsion spring 371 for rotating the third pawl 37 toward the lower rotating tube 31 is provided between the third pawl 37 and the corresponding upper rotating tube 35; a ratchet mechanism is formed between the third pawl 37 and the corresponding ratchet gear 313; a second spiral groove 351 which is spirally arranged is formed on the outer wall of the upper rotating pipe 35; a plurality of second sliding columns 361 respectively connected with the corresponding second spiral grooves 351 in a sliding manner are formed on the upper sliding plate 36; an upper return spring 39 for sliding the upper slide plate 36 upward is provided between the upper slide plate 36 and the corresponding rail 23.

The defense assembly 4 further comprises a driving gear 46 which is rotatably connected in the corresponding buried pipe 10 and is in transmission connection with the corresponding power accumulating gear 44; a replacing window 101 for replacing the high-pressure spray tank 52 is formed on the outer wall of the buried pipe 10; the carriage 51 is lifted up to the upper limit position through the replacement window 101, the drive gear 46 is rotated, the spring 431 can store force again, and the rotating frame 41 is rotated to the storage position.

The defense assembly 4 further comprises a transmission gear 47 which is rotatably connected in the corresponding buried pipe 10 and is respectively in transmission connection with the driving gear 46 and the gearbox 45; a detaching door 11 for closing the replacing window 101 is detachably connected in the replacing window 101; a door lock 12 is arranged on the detaching door 11.

When the product is installed, holes needed for installing the buried pipes 10 are dug on the ground around the living points, then the buried pipes 10 are vertically fixed on the ground, and then the fence component 2 is installed between the adjacent buried pipes 10, so that the holes do not need to be dug between the two buried pipes 10, and the labor intensity is reduced.

In an initial state, the sliding frame 51 is located at a lower limit position under the action of self gravity, the stop insertion block 511 is inserted into the stop insertion groove 441, the power accumulation gear 44 cannot rotate, and the spring 431 in the spring barrel 43 is in a power accumulation state; the upper push rod 26 is located at the upper limit position, the fence assembly 2 is in a vertical state, the ground inserting taper rod 32 slides to be abutted against the ground under the action of gravity, the rotating frame 41 is in a storage state, and the spike part at the tail end of the arc taper rod 411 is horizontally located at the lowest end (as shown in fig. 2).

When animals such as brown bears dig holes under the rail assembly 2 and attempt to pass through the rail assembly 2, as the soil under the rail assembly 2 is dug out, the ground insertion taper rod 32 gradually slides downwards under the action of gravity, the ratchet bar 322 on the ground insertion taper rod 32 and the first pawl 28 form a ratchet mechanism, and the ground insertion taper rod 32 can only slide downwards, so that the ground insertion taper rod 32 blocks brown bears from passing through.

In the process of downward sliding of the ground inserting taper rod 32, the ground inserting taper rod 32 slides to drive the first sliding column 323 to synchronously slide downward, and the rotation stopping block 214 limits the circumferential rotation of the ground inserting taper rod 32, so that the first sliding column 323 slides downward and drives the first spiral groove 311 to rotate, namely the lower rotating pipe 31 rotates. The lower rotation pipe 31 rotates to drive the anti-overtaking worm 312 to rotate positively, and the anti-overtaking worm 312 rotates positively to drive the anti-overtaking worm wheel 241 to rotate positively, so that the anti-overtaking rod 24 rotates outwards, and animals such as brown bears are prevented from being overtaken from the upper part of the fence component 2.

When animals such as brown bears try to directly climb over the fence component 2, the lower sliding plate 33 is stepped on in the process that the brown bears climb the fence component 2, so that the lower sliding plate 33 slides downwards, and the lower return spring 38 compresses and stores force. The downward sliding of the lower sliding plate 33 drives the second pawl 34 to move downward, and the downward movement of the second pawl 34 drives the ratchet bar 322 to slide downward, so that the ground inserting taper rod 32 slides downward. When the brown bear releases the lower sliding plate 33, the lower sliding plate 33 moves upwards to the original position under the elastic force of the lower return spring 38, the second pawl 34 and the ratchet bar 322 form a ratchet mechanism, only the second pawl 34 can slide downwards to drive the ground insertion taper rod 32 to slide downwards, and when the second pawl 34 slides upwards, the ratchet bar 322 cannot slide upwards under the limiting action of the first pawl 28. The brown bear treads the lower sliding plate 33, so that the ground inserting taper rod 32 is gradually inserted into the ground, the strength of the fence component 2 is enhanced, the fence component 2 is prevented from being invaded, covered and overturned under the action of the weight of the brown bear, the same installation effect can be achieved even if the buried pipe 10 is not dug for installation, and the overall anti-crossing capacity is improved.

Along with the continuous climbing upwards of animals such as brown bear, when the brown bear pulls down upper sliding plate 36, sliding plate 36 slides downwards and drives and drive second sliding column 361 to slide downwards, goes up reset spring 39 compression and holds power, and thereby second sliding column 361 slides downwards and drives second helicla flute 351 rotation and make upper rotation pipe 35 rotate. The rotation of the upper rotation tube 35 synchronously drives the third pawl 37 to rotate in the forward direction, the third pawl 37 and the ratchet gear 313 constitute a ratchet mechanism, and the forward rotation of the third pawl 37 drives the ratchet gear 313 to rotate in the forward direction, i.e. the anti-crossing worm 312 rotates in the forward direction. The anti-crossing worm 312 positively rotates to drive the anti-crossing rod 24 to rotate outwards, animals such as brown bears are prevented from crossing over the fence component 2, and therefore the animals such as the brown bears are effectively blocked.

When animals such as brown bears try to destroy the fence assembly 2, the animals such as brown bears continuously hit the fence assembly 2 to pull and the like, so that the fence assembly 2 rotates around the rotating cross rod 21, the sliding cross rod 22 slides in the limiting arc-shaped groove 102 in a reciprocating mode, and the extension column 221 slides in a reciprocating mode. The extension rod 221 slides to drive the linkage groove 252 to move so as to make the maintaining rod 25 rotate back and forth, the maintaining rod 25 rotates to drive the eccentric column 251 which is eccentrically arranged to rotate, the eccentric column 251 rotates to push the upper and lower push rods 26, and the maintaining spring 26 is compressed to store force. After the fence assembly 2 finishes moving, the force of the maintaining spring 26 pushes the eccentric column 251 to rotate to the original position, so that the fence assembly 2 moves to the original position. When the fence component 2 is pulled by the impact, the fence component 2 can not be directly applied to the buried pipe 10 installed on the ground, thereby playing a certain buffering role, ensuring the installation strength of the buried pipe 10 and improving the capability of integrally coping with the damage of the brown bear.

When the enclosure assembly 2 is pulled by impact, the rotating cross bar 21 rotates to synchronously drive the sealing sliding plate 212 to slide in the pressurizing casing 27, and the gas enters the pressurizing casing 27 through the gas inlet check valve 271, and then enters the piston tube 54 through the gas outlet check valve 272 and the gas inlet tube 542. The volume of the gas in the piston tube 54 is increased, so that the piston 55 slides outwards, the slow release spring 57 compresses to store force, the piston 55 slides to drive the driving plate 551 to move, and then the driving plate 551 can abut against the limiting disc 562 in the moving direction, and further the lifting block 56 is synchronously driven to slide, and the lifting block 56 slides to enable the driving inclined plane 561 to gradually approach the jacking convex block 512 and abut against the jacking convex block 512. The lifting block 56 slides continuously, so that the driving inclined plane 561 drives the lifting lug 512 to move upwards, the sliding frame 51 slides upwards to the upper limit position, the sliding frame 51 slides upwards to drive the stopping insertion block 511 to slide upwards, the stopping insertion block 511 is not inserted into the stopping insertion slot 441, and the power storage gear 44 can rotate. The power accumulating gear 44 rotates forward under the action of the elastic force of the spring 431, the power accumulating gear 44 rotates to drive the defense gear 421 to rotate through the gearbox 45, so that the defense worm 42 rotates forward, the defense worm 42 rotates forward to drive the defense worm wheel 412 to rotate, so that the rotating frame 41 rotates outwards, namely the arc-shaped taper rod 411 rotates outwards (as shown in fig. 10), and the brown bear is prevented from approaching the fence component 2.

In the process, when the sliding frame 51 slides upwards to the upper limit position, the pressing nozzle 53 is pressed downwards so that the pressing nozzle 53 is opened, and the bear expelling spray in the high-pressure spray tank 52 enters the communication port 211 under the action of high pressure in the tank and is then ejected outwards through the ejection port 213 to expel brown bears. The arc-shaped taper rod 411 rotates out synchronously while the bear-expelling spray is sprayed, so that the brown bears are prevented from being inserted and injured by the arc-shaped taper rod 411 to a certain extent, and the motion transmission mechanism of the arc-shaped taper rod 411 can be protected to a certain extent.

When the rail assembly 2 is not pulled by impact, i.e. the pressurizing shell 27 is not pressurized into the piston tube 54, the gas in the piston tube 54 will be gradually released outwards through the pressure-releasing tube 543, i.e. the pressure in the piston tube 54 gradually decreases, and the piston 55 will gradually slide into the piston tube 54 under the elastic force of the slow-release spring 57. The piston 55 slides to enable the piston 55 to slide relative to the lifting block 56, the high-pressure spray tank 52 continues to spray and drive the bear gas outwards, and the piston 55 slides to abut against the limiting disc 562 in the moving direction and drive the lifting block 56 to move synchronously. So that the lifting block 56 no longer abuts against the jacking lugs 512. The sliding frame 51 slides downwards to the lower limit position under the action of gravity, the stop inserting block 511 slides downwards to be inserted into the stop inserting slot 411 again, the pressing spray head 53 is not extruded any more, and the pressing spray head 53 is closed. The high-pressure nozzle 52 cannot be sprayed out once, and can be sprayed again to expel the bear spray for expelling when animals such as brown bears perform secondary attack.

When the enclosure assembly 2 is no longer under attack, the operator can remove the removal door 11 and replace the high pressure spray tank 52 within the carriage 51. Meanwhile, the worker lifts the sliding frame 51, so that the stop insertion block 511 is separated from the stop insertion slot 441, the wrench is inserted into the driving gear 46 and rotates, the driving gear 46 rotates to sequentially pass through the transmission gear 47 and the gearbox 45, the spring 431 can accumulate force again, meanwhile, the arc-shaped conical rod 411 rotates to a storage state, the spine portion of the arc-shaped conical rod 411 is stored to a horizontal state, other people are prevented from being accidentally contacted and injured with the arc-shaped conical rod 411, and a certain protection effect is achieved for the people. Then, the sliding frame 51 is released, the sliding frame 51 moves downward to the lower limit position under the action of gravity, the stop insertion block 511 is inserted into the stop insertion groove 441, and the detachable door 11 is reinstalled to the original position.

The buried pipe 10 is also provided with a sensor, when the fence component 2 is attacked and vibrated, the sensor gives an alarm to the monitoring host to give an early warning to the current attacked condition, and a backstage manager can take corresponding measures according to the real-time images transmitted by the monitoring system. The buried pipe 10 is provided with a sound amplifying part which can play strong irritating sound waves or simulate natural enemy sounds to repel wild animals such as brown bears; the buried pipe 10 is also provided with a strong light lamp, the strong light lamp can adjust the illumination intensity and the illumination direction and is used for supplementing light at night for observation or irradiating animals with strong light to achieve the purpose of driving away; can put through low voltage high frequency current on the rail subassembly 2, when the animal touched rail subassembly 2, rail subassembly 2 electrically conducted gives the animal electric shock effect, makes wild animals such as brown bear dare not touch the rail again. The background management personnel can set an automatic program (the fence component is automatically started under the attack) or a manual program to selectively start one or more electronic driving-off devices so as to achieve better protection effect.

According to the invention, the ground inserting taper rod 32 is arranged, when animals such as brown bears and the like try to pass through the fence component 2 through digging holes, the ground inserting taper rod 32 slides downwards under the action of gravity along with the digging out of soil below the fence component 2, so that the direction of digging holes of the brown bears is blocked, and the animals such as the brown bears and the like are blocked; meanwhile, the ground inserting taper rod 32 slides downwards to synchronously enable the upper anti-crossing rod 24 to rotate outwards, so that animals such as brown bears and the like are prevented from crossing the fence; besides, when brown bear directly climbs rail subassembly 2, lower sliding plate 33 receives to trample, can make to insert ground awl pole 32 and insert ground downwards, has strengthened rail subassembly 2's defensive intensity, at the in-process of installation rail subassembly 2, need not to dig a hole in the middle of buried pipe 10 and install rail subassembly 2, under the prerequisite that has reduced the intensity of installation work, can also guarantee rail subassembly 2's intensity to the manual work volume has been reduced.

According to the invention, by arranging the sliding frame 51, when the sliding frame 51 is positioned at the lower limit position, the rotating frame 41 is in a storage state, the sharp spine at the tail end of the arc-shaped conical rod 411 is horizontally positioned at the lowest end, the arc-shaped conical rod 411 is not easy to contact with other persons, and the accidental injury of the arc-shaped conical rod 411 is avoided; when the sliding frame 51 moves to the upper limit position, the stop insertion block 511 is not inserted into the stop insertion slot 441, the rotating frame 41 rotates outwards under the elastic action of the spring 431 to enable the arc-shaped taper rod 411 to extend out, the fence component 2 is protected to prevent the brown bear from damaging the fence, meanwhile, the sliding frame 51 slides upwards to enable the pressing spray head 53 to be pressed down, the bear spraying is ejected out of the ejection port 213, the brown bear is driven away, the brown bear is prevented from being injured in the extending process of the arc-shaped taper rod 411, and the protection effect is achieved on the brown bear.

According to the invention, by arranging the rotating cross rod 21, when animals such as brown bears try to forcibly destroy the fence component 2 and the fence component 2 is collided and pulled, the fence component 2 rotates, namely the maintaining rod 25 rotates, the eccentric column 251 extrudes the upper push rod 26 to ensure that the spring 26 is maintained to compress and store force, so that a certain buffer effect is achieved, and the action force is prevented from being directly applied to the buried pipe 10 to influence the installation strength of the buried pipe 10; meanwhile, the rotating cross rod 21 rotates to drive the sealing sliding plate 212 to rotate in the pressurizing shell 27, so that the pressurizing shell 27 pressurizes the piston tube 54, the sliding frame 51 slides upwards, the rotating frame 41 rotates outwards to prevent the brown bear, and the injection port 213 sprays and drives bear spray to drive the brown bear away, so that the brown bear is prevented from further damaging the fence assembly 2.

According to the invention, by arranging the piston pipe 54, when the rotating cross rod 21 rotates to pressurize the piston pipe 54, the piston 55 slides outwards under the action of pressure, so that the lifting block 56 is driven to slide, the sliding frame 51 slides to the upper limit position, and the fence component 2 is protected; when the rotating cross rod 21 stops rotating, gas in the piston tube 54 is slowly released through the pressure relief tube 543, the pressure of the piston tube 54 is reduced, the piston 55 firstly slides relative to the lifting block 56 under the elastic force action of the slow release spring 57, the lifting jet port 213 continues to jet and take off spray, the bear expelling effect is improved, then the piston 55 drives the limiting disc 562 in the moving direction to slide, so that the lifting block 56 slides, the sliding frame 51 moves to the original position under the gravity action, the jet of the bear expelling spray is stopped, the bear expelling spray cannot be jetted at one time, and when brown bears carry out secondary attack, the jet of the bear expelling spray can be carried out again.

The invention is simple to install, only the buried pipe 10 needs to be buried on the ground, when an animal tries to cross over the fence component 2, the ground inserting taper rod 32 can be inserted into the ground, the integral strength is enhanced, the fence component 2 is prevented from being invaded, and the integral installation strength is ensured on the premise of reducing the installation workload; the invention can prevent animals such as brown bears and the like from digging holes to pass through, and the ground inserting taper rod 32 can slide downwards under the action of gravity to block the bears; the protective fence can prevent animals such as brown bears and the like from being forcibly damaged, when the fence component 2 is collided and pulled, the arc-shaped taper rod 411 extends outwards to protect the fence component 2, and meanwhile, bear spraying is sprayed and driven to drive the brown bears away, and in a normal use state, the arc-shaped taper rod 411 can be stored to prevent other people from being accidentally injured.

Claims

1. A prevent wild brown bear from invading arrester of the dwelling place, characterized by that: the underground pipe fence comprises a plurality of underground pipes vertically arranged on the ground, a plurality of fence assemblies respectively and rotatably connected between two adjacent underground pipes and a plurality of defense assemblies respectively arranged between two adjacent underground pipes; the defense assembly comprises a rotating frame which is rotatably connected to the adjacent buried pipes and is provided with a plurality of sharp pointed parts; a switching component is arranged in the buried pipe; the switching assembly comprises a high-pressure spray tank arranged in the buried pipe; a pressing spray head for spraying bear-expelling spray is arranged on the high-pressure spray tank; in a natural state, the pressing nozzle is in a closed state, the rotating frame is in a storage state, and the spine part is horizontally positioned at the lowest part, so that the person or animal is prevented from being accidentally cut; when the rail assembly is attacked, the pressing spray head is squeezed to open and spray the bear expelling spray outwards, the aggressive spine part is unfolded while the brown bear is expelled, and the rail assembly is protected while the brown bear is prevented from being injured.

2. The arrester of claim 1, wherein the arrester prevents wild brown bears from intruding into living sites, and comprises: the defense assembly also comprises a spring box arranged in the corresponding buried pipe and positioned at the upper end of the pressing spray head, a power accumulating gear which is rotationally connected to the spring box and is in transmission connection with the corresponding rotating frame, and a spring arranged between the spring box and the power accumulating gear; the switching assembly also comprises a sliding frame which is longitudinally connected in the buried pipe in a sliding manner and can be inserted into the power storage gear to limit the rotation of the power storage gear; the high-pressure spray tank is arranged in the sliding frame; the rail assembly rotates to drive the sliding frame to slide longitudinally; when an animal such as a brown bear tries to destroy the fence assembly, the fence assembly is pulled by a collision to rotate, and the sliding frame can be moved to an upper limit position; in a natural state, when the sliding frame is located at the lower limit position, the sliding frame is inserted with the power storage gear, and the spring is in a power storage state; when the fence assembly is attacked, the sliding frame slides to the upper limit position, the sliding frame is not connected with the power storage gear in an inserting mode, and the rotating frame rotates outwards under the elastic action of the clockwork spring.

3. The arrester of claim 2, wherein the arrester prevents wild brown bears from intruding into living sites: the underground pipe pile comprises a plurality of buried pipes and a plurality of reinforcing components, wherein the plurality of reinforcing components are arranged between the adjacent buried pipes respectively; the reinforcing assembly comprises a plurality of ground inserting conical rods which are respectively connected to the corresponding fence assemblies in a longitudinal sliding mode and a lower sliding plate which is connected to the lower portions of the fence assemblies in a longitudinal sliding mode and can drive the ground inserting conical rods to slide downwards; when a brown bear tries to dig a hole through the fence assembly, the ground inserting conical rod slides downwards under the action of gravity to block the hole as soil right below the fence assembly is dug out, so that the brown bear is prevented from digging the hole; when a brown bear tries to cross the fence component, the lower sliding plate is pressed downwards to slide downwards, so that the ground inserting conical rod is inserted into the ground, the strength of the fence component is enhanced, the buried pipe is installed only by digging a hole when the fence component is installed, the enhancement of the fence component can be achieved while the installation strength is reduced, and the workload is reduced.

4. A barrier as claimed in claim 3, wherein the barrier is for preventing wild brown bears from intruding into a dwelling place, and comprises: the fence component comprises a fence part which is rotatably connected between two adjacent buried pipes and a plurality of anti-crossing rods which are rotatably connected to the upper ends of the fence parts; the reinforcing assembly comprises a plurality of lower rotating pipes which are rotatably connected to the lower part of the fence part and are respectively in transmission connection with the corresponding anti-crossing rods and the corresponding ground inserting conical rods, and an upper sliding plate which is longitudinally and slidably connected to the upper part of the fence assembly and is respectively in transmission connection with the corresponding anti-crossing rods; in a natural state, the anti-crossing rod is relatively parallel to the fence part, and the flattened fence component is convenient to store and transport; when a brown bear tries to dig a hole through the fence component, the ground inserting taper rod slides downwards to drive the lower rotating pipe to rotate, so that the anti-crossing rod rotates outwards to prevent the brown bear from crossing the fence component; when the brown bear tries to cross the rail subassembly, the upper sliding plate is pulled downwards, the upper sliding plate slides downwards to drive the anti-crossing rod to rotate outwards, and the brown bear is prevented from crossing the rail subassembly.

5. The arrester of claim 4, wherein the arrester is used for preventing wild brown bears from intruding into living sites, and comprises: the fence part comprises a plurality of vertically arranged fence pipes, a rotating cross rod which is fixedly connected with one end of each fence pipe and is rotatably connected with the adjacent buried pipe, and a sliding cross rod which is fixedly connected with the other end of each fence pipe and is slidably connected with the adjacent buried pipe; the fence component also comprises a maintaining rod which is rotatably connected in the adjacent buried pipes and is used for driving the corresponding sliding cross rod to slide, an upper push rod which is longitudinally and slidably connected in the adjacent buried pipes, and a maintaining spring which is arranged between the upper push rod and the buried pipes and is used for enabling the upper push rod to slide towards the direction of the maintaining rod; two eccentric columns which are symmetrically arranged, have axes parallel to the rotating shaft of the maintaining rod and do not coincide with one end of the upper push rod are formed on the maintaining rod; in a natural state, the two eccentric columns are respectively abutted against the upper push rod, and the fence part is in a vertical state; when the rail portion rotates, only the eccentric column in the rotating direction offsets with the upper push rod and drives the upper push rod to slide, so that the force is stored in the compression of the maintaining spring, when the rail assembly is pulled by impact, the maintaining spring plays a role in buffering, and the influence on the buried pipe on the installation strength of the buried pipe is avoided.

6. The arrester of claim 5, wherein the arrester prevents wild brown bears from intruding into living sites comprises: the switching assembly comprises a lifting block which is connected to the lower end of the sliding frame in a sliding mode and used for driving the sliding frame to slide longitudinally, a piston pipe fixedly connected to the adjacent buried pipe and a piston which is connected to the piston pipe in a sealing sliding mode and can drive the lifting block to slide; the fence component also comprises a pressurizing shell which is fixedly connected in the adjacent buried pipe and is used for pressurizing the piston pipe; a sealing sliding plate in sealing sliding connection with the pressurizing shell is formed at one end, close to the pressurizing shell, of the rotating cross rod; when the fence assembly is pulled by impact, the rotating cross rod drives the sealing sliding plate to slide in the pressurizing shell, so that the pressure in the piston tube is increased, and the sliding frame slides upwards.

7. The arrester of claim 6, wherein the arrester prevents wild brown bears from intruding into living sites comprises: a driving plate which is connected with the lifting block in a sliding manner is formed on the piston; two limiting discs which are symmetrically arranged and can respectively abut against two sides of the driving plate are formed on the lifting block; a pressure relief pipe communicated with the outside and used for reducing air pressure is formed on the inner wall of the piston pipe; a slow release spring used for enabling the piston to slide inwards is arranged between the piston and the piston tube; when the pressurizing shell pressurizes the piston tube, the air inflow of the piston tube is larger than the air displacement of the pressure relief tube, the pressure in the pressurizing shell is increased, so that the piston slides, and the force of the slow-release spring is accumulated; when the pressurizing shell does not pressurize the piston tube any more, the piston slides inwards due to the elasticity of the slow-release spring, the pressure relief tube gradually deflates, the piston firstly slides relative to the lifting block to the driving plate to abut against the limiting disc in the movement direction of the driving plate, and then the piston continuously slides to drive the lifting block to synchronously slide, so that the sliding frame can be kept at the upper limit position for enough time, the rotating frame rotates in place, and the high-pressure spray tank sprays enough bear-driving gas.

8. The arrester of claim 5, wherein the arrester prevents wild brown bears from intruding into living sites comprises: the outer wall of the ground inserting conical rod is formed with a rotation stopping groove along the length direction; a plurality of rotation stopping blocks which are respectively connected with the corresponding rotation stopping grooves in a sliding manner are formed on the rotating cross rod; a first spiral groove which is spirally arranged is formed in the inner wall of the lower rotating pipe; a first sliding column in sliding connection with the corresponding first spiral groove is formed at the upper end of the outer wall of the ground inserting conical rod; when the ground inserting taper rod slides downwards, the lower rotating pipe rotates.

9. The arrester of claim 5, wherein the arrester prevents wild brown bears from intruding into living sites comprises: a ratchet bar is formed on the outer wall of the ground inserting taper rod along the length direction; the fence assembly also comprises a first pawl which is rotatably connected to the rotating cross rod and can limit the upward movement of the ratchet bar; the ratchet bar can only slide downwards, namely the ground inserting taper rod can only slide downwards.

10. The arrester of claim 2, wherein the arrester prevents wild brown bears from intruding into living sites: the defense assembly also comprises a driving gear which is rotatably connected in the corresponding buried pipe and is in transmission connection with the corresponding power accumulating gear; a replacement window for replacing the high-pressure spray tank is formed in the outer wall of the buried pipe; through change the window, lift the carriage to top extreme position, rotate drive gear can make the clockwork spring holds power again, the rotating turret rotates to the position of accomodating.