CN112032903A

CN112032903A - Ventilation hole capable of being automatically closed by utilizing wind power

Info

Publication number: CN112032903A
Application number: CN202010999656.4A
Authority: CN
Inventors: 冯亚军
Original assignee: 冯亚军
Current assignee: BEIJING CLOUDSCAPE BUILDING DESIGN Co.,Ltd.
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2020-12-04
Anticipated expiration: 2040-09-22
Also published as: CN112032903B

Abstract

The invention relates to the technical field of wind power, and discloses a vent hole capable of being automatically closed by wind power, which comprises a shell, wherein the inner wall of the shell is provided with the vent hole, the top end of the shell is fixedly provided with a top box, the left side of the inner wall of the top box is movably connected with an outer rod, the vent hole capable of being automatically closed by wind power is matched with a first electromagnetic block and a second electromagnetic block for use, when the fan blade is subjected to wind power, when the wind power reaches a certain speed, the rotating speed of the fan blade is fast, the generated centrifugal force is greater than the magnetic attraction force of the first electromagnetic block and the second electromagnetic block, the first electromagnetic block is separated from the second electromagnetic block, a collision rod penetrates through the outer wall of the outer rod, at the moment, the collision rod can be contacted with a stress plate, the stress plate drives a thin rod to rotate, the thin rod drives a thick rod to rotate, and a pull rope is wound on the outer wall, thereby blocking the vent hole and achieving the effect of closing the vent hole according to the wind power.

Description

Ventilation hole capable of being automatically closed by utilizing wind power

Technical Field

The invention relates to the technical field of wind power, in particular to a vent hole capable of being automatically closed by utilizing wind power.

Background

Wind force, which refers to mechanical force derived from wind; when light hot air suddenly rises, the cold air can quickly flow in to fill the blank left by the hot air, wind is formed, modern people utilize wind power generation, heating and the like to utilize the wind power, energy is saved, emission is reduced, and the environment is protected.

Wind power is used as a good clean energy source in the society at present, the application is very wide, so that a lot of buildings are provided with vent holes at the top or the top of the windward side of the buildings at present for reducing emission and saving energy, but under the condition of strong wind, the vent holes need to be manually closed for preventing the wind power in the buildings from being too high, and the vent holes need to be opened when the wind power is small, so that the problem is solved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the vent hole capable of being automatically closed by wind power, which has the advantage of automatically closing the vent hole and solves the problem of troublesome closing of the vent hole.

(II) technical scheme

In order to achieve the purpose of automatically closing the vent hole, the invention provides the following technical scheme: a ventilation hole capable of being automatically closed by utilizing wind power comprises a shell, wherein the inner wall of the shell is provided with a ventilation hole, the top end of the shell is fixedly provided with a top box, the left side of the inner wall of the top box is movably connected with an outer rod, the right side of the outer rod is fixedly provided with a fan blade, the left side of the inner wall of the top box is movably connected with an inner rod, the inner wall of the inner rod is fixedly provided with a first electromagnetic block, the outer wall of the inner rod is fixedly provided with a stabilizing box, the inner wall of the stabilizing box is movably connected with a second electromagnetic block, the top end of the second electromagnetic block is fixedly provided with a collision rod, the bottom end of the inner wall of the shell is fixedly provided with a bottom box, the inner wall of the bottom box is movably connected with a wind screen, the top end of the wind screen is fixedly provided with a, the right side fixed mounting of rolling disc has the atress board, the inner wall fixed mounting of thick pole has flexible box, the inner wall fixed mounting of flexible box has the gasbag, the bottom fixed mounting of gasbag has the box of ventilating, the bottom fixed mounting of the box of ventilating has first atmospheric pressure telescopic link, the bottom fixed mounting of first atmospheric pressure telescopic link has the gag lever post, the outer wall fixed mounting of thin pole has the projection, the inner wall fixed mounting of projection has second atmospheric pressure telescopic link, the top fixed mounting of second atmospheric pressure telescopic link has the fixture block.

Furthermore, the fixture block is divided into an upper part and a lower part, the lower part is composed of a spring and an outer box, the upper part is composed of a clamping column, a through hole is formed in the top end of the convex column, the diameter of the through hole is equal to that of the clamping column of the fixture block, and the clamping column can extend out of the through hole to prop against the cross rod.

Furthermore, the movable distance of the second air pressure telescopic rod on the inner wall of the convex column is equal to the distance from the clamping block to the through hole, so that when the second air pressure telescopic rod is completely contracted, the clamping column extends out of the through hole.

Furthermore, the outer wall of gag lever post is provided with the horizontal pole, and the horizontal pole runs through the left side of gag lever post and extends to the right side of gag lever post for the horizontal pole rises and can drive the gag lever post and rise.

Furthermore, the pressure value of the air bag and the pressure value of the second air pressure telescopic rod are equal to the gravity value of the pull rope and the wind shield, so that when the air bag and the second air pressure telescopic rod are stressed simultaneously, the stability can be achieved, and the stable value is equal to the gravity value of the wind shield and the pull rope.

Furthermore, the number of the structures of the first electromagnetic blocks and the first electromagnetic blocks is three, and the structures of the first electromagnetic blocks and the first electromagnetic blocks are uniformly distributed by taking the circle center of the inner rod as the center, so that the number of the impact rods is three, the impact force plate is impacted more times, and the fact that the thick rod drives the pull rope to rise is ensured to be faster.

Furthermore, the number of the structures of the telescopic boxes and the number of the structures of the convex columns and the convex columns are five, the structures of the five telescopic boxes and the structures of the convex columns and the convex columns are uniformly distributed by taking the circle center of the thin rod as the center, and an included angle formed by the structure of each telescopic box and the structure of the convex column and the convex column is fifteen degrees, so that the convex column can impact the limiting rod along with the rotation of the thin rod, and the thin rod rotates to drive the thick rod to rotate.

Furthermore, the thin rod penetrates through the left side of the thick rod and extends to the left side of the inner wall of the shell, the outer wall of the thick rod is movably connected with a bearing, the bearing is fixedly installed at the top end of the inner wall of the shell through a fixing column, the impact rod and the stress plate are located on the same vertical center line, the thin rod can be stabilized on the inner wall of the shell, and in the rotating process of the thin rod, the convex column and the limiting rod are movably connected to drive the thick rod to rotate.

Furthermore, the diameter of deep bead is greater than the diameter of ventilation hole, and the top in ventilation hole is provided with the recess, and the width of recess is greater than the width of deep bead, and recess and deep bead are located same vertical center line for the deep bead can block the ventilation hole, and when the projection breaks away from the gag lever post, can let the deep bead have the activity space.

Three beneficial effects

Compared with the prior art, the invention provides the vent hole capable of being automatically closed by utilizing wind power, and the vent hole has the following beneficial effects:

1. this utilize ventilation hole that wind-force can self-closing, use through first electromagnetism piece and the cooperation of second electromagnetism piece, make when the flabellum receives wind-force, when wind-force reaches the uniform velocity, the rotational speed of flabellum is fast enough, the centrifugal force of production is greater than the magnetic attraction of first electromagnetism piece and second electromagnetism piece, make first electromagnetism piece and the separation of second electromagnetism piece, let the impact pole pass the outer wall that removes to the outer pole, at this moment, the impact pole can contact with the atress board, the atress board drives the thin pole and rotates, the thin pole drives thick pole and rotates, and the stay cord winding is at the outer wall of thick pole, with this can upwards pull up the deep bead, thereby block the ventilation hole, reach the effect of closing the ventilation hole according to wind-force size.

2. The vent hole capable of being automatically closed by wind power is matched with the limiting rod through the air bag, when the vent hole is blocked by the wind shield, if the wind power is still large, the wind shield cannot continuously rise when the stress plate continuously drives the thin rod to rotate, and the stress plate can continuously collide with the collision rod to cause damage, at the moment, because the air pressure value of the air bag and the second air pressure telescopic rod is equal to the gravity of the pull rope and the wind shield, when the vent hole is completely blocked by the wind shield, the thin rod continuously rotates, when the thin rod drives the thick rod to rotate, the limiting rod on the inner wall of the thick rod is abutted by the convex column on the outer wall of the thin rod, when the extrusion force exceeds the pressure value of the air bag and the second air pressure telescopic rod, the second air pressure telescopic rod contracts, the clamping column on the clamping block passes through hole, the clamping column pushes the cross rod upwards to drive the limiting rod to, the convex column breaks away from with the gag lever post, and the convex column contacts next gag lever post, and the circulation is reciprocal, reaches wind-force value unchangeable, and thick pole can the segmentation pulling deep bead, does not let the deep bead descend and the sustainable rotation of thin pole, and the atress board hits the not influenced effect of pole, descends when wind-force value, and the impact pole receives first electromagnetic block and the recovery is inhaled to second electromagnetic block magnetism, and the atress board does not rotate, and the deep bead receives gravity to descend to this ventilation hole of opening.

Drawings

FIG. 1 is a side cross-sectional structural view of the present invention;

FIG. 2 is a schematic front cross-sectional view of a thick tube construction of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention;

FIG. 5 is a schematic perspective view of a thick tube structure according to the present invention;

FIG. 6 is a schematic cross-sectional front view of the outer rod structure of the present invention;

fig. 7 is a perspective view of the present invention.

In the figure: 1. a housing; 2. a vent hole; 3. a set-top box; 4. an outer rod; 5. a fan blade; 6. an inner rod; 7. a first electromagnetic block; 8. a stabilizing box; 9. a second electromagnetic block; 10. a ram rod; 11. a bottom case; 12. a wind deflector; 13. pulling a rope; 14. a thick rod; 15. a thin rod; 16. rotating the disc; 17. a stress plate; 18. a telescopic box; 19. an air bag; 20. a ventilation box; 21. a first pneumatic telescoping rod; 22. a limiting rod; 23. a convex column; 24. a second pneumatic telescopic rod; 25. and (7) clamping blocks.

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.

Referring to fig. 1-7, a vent hole capable of being automatically closed by wind power comprises a housing 1, a vent hole 2 is formed in the inner wall of the housing 1, a top box 3 is fixedly mounted at the top end of the housing 1, an outer rod 4 is movably connected to the left side of the inner wall of the top box 3, a fan blade 5 is fixedly mounted on the right side of the outer rod 4, an inner rod 6 is movably connected to the left side of the inner wall of the top box 3, a first electromagnetic block 7 is fixedly mounted on the inner wall of the inner rod 6, the number of the first electromagnetic block 7 and the structure to which the first electromagnetic block 7 belongs is three, the three first electromagnetic blocks 7 and the structure to which the first electromagnetic block 7 belongs are uniformly distributed by taking the center of the inner rod 6 as the center, so that the number of striking rods 10 is three, the number of times of striking stress plates 17 is more, the coarse rods 14 are ensured to drive the pull rope 13 to rise faster, a stabilizing box 8 is fixedly, the top end of the second electromagnetic block 9 is fixedly provided with a collision rod 10, the bottom end of the inner wall of the shell 1 is fixedly provided with a bottom box 11, the inner wall of the bottom box 11 is movably connected with a wind shield 12, the diameter of the wind shield 12 is larger than that of the ventilation hole 2, the top end of the ventilation hole 2 is provided with a groove, the width of the groove is larger than that of the wind shield 12, the groove and the wind shield 12 are positioned on the same vertical center line, so that the wind shield 12 can block the ventilation hole 2, when the convex column 23 is separated from the limiting rod 22, the wind shield 12 can have a movable space, the top end of the wind shield 12 is fixedly provided with a pull rope 13, the pull rope 13 is wound with a thick rod 14, the left side of the inner wall of the shell 1 is movably connected with a thin rod 15, the thin rod 15 penetrates through the left side of the thick rod 14 and extends to the, the impact rod 10 and the stress plate 17 are positioned on the same vertical central line, so that the thin rod 15 can be stably positioned on the inner wall of the shell 1, in the process of rotating the thin rod 15, the convex column 23 is movably connected with the limiting rod 22 to drive the thick rod 14 to rotate, the outer wall of the thin rod 15 is fixedly provided with the rotating disc 16, the right side of the rotating disc 16 is fixedly provided with the stress plate 17, the inner wall of the thick rod 14 is fixedly provided with the telescopic boxes 18, the number of the structures of the telescopic boxes 18 and the telescopic boxes 18 is five, the number of the structures of the convex column 23 and the convex column 23 is five, the structures of the five telescopic boxes 18 and the structures of the convex column 23 and the convex column 23 are uniformly distributed by taking the center of the thin rod 15 as the center, and the included angle formed by the structures of each telescopic box 18 and the telescopic boxes 18 and the structures of the convex column 23 and the convex column 23 is fifteen degrees, so that the convex column 23 can impact the limiting rod 22 along with the, thereby, the thin rod 15 rotates to drive the thick rod 14 to rotate, the inner wall of the telescopic box 18 is fixedly provided with an air bag 19, the pressure value of the air bag 19 is equal to the pressure value of the second pneumatic telescopic rod 24 and the gravity value of the pull rope 13 and the wind shield 12, so that when the air bag 19 and the second pneumatic telescopic rod 24 are simultaneously stressed, the stability can be achieved, the stability value is equal to the gravity value of the wind shield 12 and the pull rope 13, the bottom end of the air bag 19 is fixedly provided with an air ventilation box 20, the bottom end of the air ventilation box 20 is fixedly provided with a first pneumatic telescopic rod 21, the bottom end of the first pneumatic telescopic rod 21 is fixedly provided with a limiting rod 22, the outer wall of the limiting rod 22 is provided with a cross rod, the cross rod penetrates through the left side of the limiting rod 22 and extends to the right side of the limiting rod 22, so that the cross rod ascends to drive the limiting rod 22 to ascend, the outer, but second air telescopic link 24 inner wall displacement distance and fixture block 25 to the distance of through-hole at projection 23 equal, make when second air telescopic link 24 is in the condition of complete shrink, the card post stretches out the through-hole, the top fixed mounting of second air telescopic link 24 has fixture block 25, fixture block 25 divide into upper and lower two parts, and the lower part divide into spring and outer box and constitute, the upper portion is blocked the post and constitutes, the through-hole has been seted up on the top of projection 23, and the diameter of through-hole equals with the card post diameter of fixture block 25, make the card post can stretch out the through-hole, can withstand the horizontal pole with this.

Referring to fig. 1 and 7, when the fan blade 5 is subjected to wind power, when the wind power reaches a certain speed, the rotating speed of the fan blade 5 is fast enough, the generated centrifugal force is greater than the magnetic attraction force of the first electromagnetic block 7 and the second electromagnetic block 9, so that the first electromagnetic block 7 is separated from the second electromagnetic block 9, the impact rod 10 passes through the outer wall of the outer rod 4, at the moment, the impact rod 10 can contact with the stress plate 17, the stress plate 17 drives the thin rod 15 to rotate, the thin rod 15 drives the thick rod 14 to rotate, and the pull rope 13 is wound on the outer wall of the thick rod 14, so that the wind screen 12 can be pulled upwards, the vent hole 2 is blocked, and the effect of closing the vent hole 2 according to the wind power is achieved.

Referring to fig. 1-7, when the wind shield 12 blocks the vent hole 2, if the wind force is still large, the force-bearing plate 17 continuously drives the thin rod 15 to rotate, the wind shield 12 cannot continuously rise, and the force-bearing plate 17 and the impact rod 10 continuously impact to cause damage, at this time, because the air pressure values of the air bag 19 and the second air pressure telescopic rod 24 are equal and equal to the gravity of the pull rope 13 and the wind shield 12, when the wind shield 12 completely blocks the vent hole 2, the thin rod 15 continuously rotates, and the thin rod 15 drives the thick rod 14 to rotate, the limiting rod 22 on the inner wall of the thick rod 14 is abutted against 23 by the convex column on the outer wall of the thin rod 15, and when the extrusion force exceeds the pressure values of the air bag 19 and the second air pressure telescopic rod 24, the second air pressure telescopic rod 24 contracts, the clamping column on the clamping block 25 passes through the through hole, the clamping column pushes the cross rod upwards to drive the limiting rod 22, at this moment, convex column 23 breaks away from with gag lever post 22, convex column 23 contact next gag lever post 22, the circulation is reciprocal, it is unchangeable to reach the wind-force value, thick pole 14 can the segmentation pulling deep bead 12, let deep bead 12 descend and thin pole 15 sustainable rotation, atress board 17 hits the not influenced effect of pole 10, descend as the wind-force value, the impact pole 10 receives first electromagnetic block 7 and the recovery of second electromagnetic block 9 magnetism, atress board 17 does not rotate, deep bead 12 receives gravity decline, with this ventilation hole 2 of opening.

In summary, the ventilation hole which can be automatically closed by wind power is characterized in that the first electromagnetic block 7 and the second electromagnetic block 9 are used in cooperation, when the fan blade 5 is subjected to wind power, when the wind power reaches a certain speed, the rotating speed of the fan blade 5 is fast enough, the generated centrifugal force is greater than the magnetic attraction force of the first electromagnetic block 7 and the second electromagnetic block 9, so that the first electromagnetic block 7 is separated from the second electromagnetic block 9, the impact rod 10 passes through and moves to the outer wall of the outer rod 4, at this time, the impact rod 10 can be in contact with the stressed plate 17, the stressed plate 17 drives the thin rod 15 to rotate, the thin rod 15 drives the thick rod 14 to rotate, and the pull rope 13 is wound on the outer wall of the thick rod 14, so that the wind screen 12 can be pulled upwards to block the ventilation hole 2, the effect of closing the ventilation hole 2 according to the magnitude of the wind power is achieved, the air bag 19 is used in cooperation with the limiting rod 22, so, if the wind power is still large, when the stress plate 17 continuously drives the thin rod 15 to rotate, the wind shield 12 cannot continuously rise, so that the stress plate 17 and the impact rod 10 are continuously impacted to cause damage, at this time, because the air pressure values of the air bag 19 and the second air pressure telescopic rod 24 are equal and equal to the gravity of the pull rope 13 and the wind shield 12, when the wind shield 12 completely blocks the vent hole 2, the thin rod 15 continuously rotates, when the thin rod 15 drives the thick rod 14 to rotate, the limiting rod 22 on the inner wall of the thick rod 14 is supported by the convex column 23 on the outer wall of the thin rod 15, when the extrusion force exceeds the pressure values of the air bag 19 and the second air pressure telescopic rod 24, the second air pressure telescopic rod 24 contracts, the clamping column on the clamping block 25 passes through the through hole, the clamping column pushes the cross rod upwards to drive the limiting rod 22 to lift, the pressure value in the air bag 19 increases, at this time, the convex column 23 is separated from the limiting, the circulation is reciprocal, it is unchangeable to reach the wind-force value, thick pole 14 can the segmentation pulling deep bead 12, does not let deep bead 12 descend and thin 15 sustainable rotations of pole, and the not influenced effect of atress board 17 impact pole 10, descends as the wind-force value, and the impact pole 10 receives first electromagnetic block 7 and second electromagnetic block 9 magnetism to inhale and retrieves, and atress board 17 does not rotate, and deep bead 12 receives gravity to descend to this opens ventilation hole 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vent that can be automatically closed by wind power, comprising a housing (1), characterized in that: the novel fan blade is characterized in that an air vent (2) is formed in the inner wall of the shell (1), a top box (3) is fixedly mounted at the top end of the shell (1), an outer rod (4) is movably connected to the left side of the inner wall of the top box (3), fan blades (5) are fixedly mounted on the right side of the outer rod (4), an inner rod (6) is movably connected to the left side of the inner wall of the top box (3), a first electromagnetic block (7) is fixedly mounted on the inner wall of the inner rod (6), a stabilizing box (8) is fixedly mounted on the outer wall of the inner rod (6), a second electromagnetic block (9) is movably connected to the inner wall of the stabilizing box (8), a collision rod (10) is fixedly mounted at the top end of the second electromagnetic block (9), a bottom box (11) is fixedly mounted at the bottom end of the inner wall of the shell (1), a wind shield (12) is, the pull rope (13) is wound with a thick rod (14), the left side of the inner wall of the shell (1) is movably connected with a thin rod (15), a rotating disc (16) is fixedly arranged on the outer wall of the thin rod (15), a stress plate (17) is fixedly arranged on the right side of the rotating disc (16), a telescopic box (18) is fixedly arranged on the inner wall of the thick rod (14), an air bag (19) is fixedly arranged on the inner wall of the telescopic box (18), the bottom end of the air bag (19) is fixedly provided with an air ventilation box (20), the bottom end of the air ventilation box (20) is fixedly provided with a first air pressure telescopic rod (21), the bottom end of the first air pressure telescopic rod (21) is fixedly provided with a limiting rod (22), a convex column (23) is fixedly arranged on the outer wall of the thin rod (15), a second air pressure telescopic rod (24) is fixedly arranged on the inner wall of the convex column (23), and a clamping block (25) is fixedly arranged at the top end of the second air pressure telescopic rod (24).

2. A wind-powered automatically closable vent according to claim 1, wherein: the clamping block (25) is divided into an upper part and a lower part, the lower part is composed of a spring and an outer box, the upper part is composed of clamping columns, the top end of the convex column (23) is provided with a through hole, and the diameter of the through hole is equal to the diameter of the clamping column of the clamping block (25).

3. A wind-powered automatically closable vent according to claim 2, wherein: the movable distance of the second air pressure telescopic rod (24) on the inner wall of the convex column (23) is equal to the distance from the clamping block (25) to the through hole.

4. A wind-powered automatically closable vent according to claim 1, wherein: the outer wall of gag lever post (22) is provided with the horizontal pole, and the horizontal pole runs through the left side of gag lever post (22) and extends to the right side of gag lever post (22).

5. A wind-powered automatically closable vent according to claim 1, wherein: the pressure value of the air bag (19) and the pressure value of the second pneumatic telescopic rod (24) are equal to the gravity value of the pull rope (13) and the wind shield (12).

6. A wind-powered automatically closable vent according to claim 1, wherein: the number of the first electromagnetic blocks (7) and the structures of the first electromagnetic blocks (7) is three, and the three first electromagnetic blocks (7) and the structures of the first electromagnetic blocks (7) are uniformly distributed by taking the circle center of the inner rod (6) as the center.

7. A wind-powered automatically closable vent according to claim 1, wherein: the number of the structures of the telescopic boxes (18) and the number of the structures of the convex columns (23) and the convex columns (23) are five, the structures of the five telescopic boxes (18) and the structures of the convex columns (23) and the convex columns (23) are uniformly distributed by taking the circle center of the thin rod (15) as the center, and the included angle formed by the structure of each telescopic box (18) and the telescopic boxes (18) and the structure of the convex columns (23) and the convex columns (23) is fifteen degrees.

8. A wind-powered automatically closable vent according to claim 1, wherein: the thin rod (15) penetrates through the left side of the thick rod (14) and extends to the left side of the inner wall of the shell (1), the outer wall of the thick rod (14) is movably connected with a bearing, the bearing is fixedly mounted with the top end of the inner wall of the shell (1) through a fixing column, and the impact rod (10) and the stress plate (17) are located on the same vertical center line.

9. A wind-powered automatically closable vent according to claim 1, wherein: the diameter of the wind shield (12) is larger than that of the vent hole (2), the top end of the vent hole (2) is provided with a groove, the width of the groove is larger than that of the wind shield (12), and the groove and the wind shield (12) are located on the same vertical center line.