CN114991568A - Bird-proof power pipe tower - Google Patents
Bird-proof power pipe tower Download PDFInfo
- Publication number
- CN114991568A CN114991568A CN202210764205.1A CN202210764205A CN114991568A CN 114991568 A CN114991568 A CN 114991568A CN 202210764205 A CN202210764205 A CN 202210764205A CN 114991568 A CN114991568 A CN 114991568A
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- base
- direction adjusting
- block
- bird
- hole
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- 230000001846 repelling effect Effects 0.000 claims abstract description 35
- 230000007423 decrease Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 235000005770 birds nest Nutrition 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000005765 wild carrot Nutrition 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
- A01M29/08—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like using reflection, colours or films with specific transparency or reflectivity
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/30—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
- A01M29/32—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water specially adapted for birds, e.g. spikes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Wood Science & Technology (AREA)
- Birds (AREA)
- Insects & Arthropods (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Pest Control & Pesticides (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Materials Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention provides an anti-bird power pipe tower which comprises a tower body and an anti-bird device arranged at the top of the tower body, wherein the anti-bird device comprises a mounting frame, a rotating unit, a lifting unit and a bird repelling unit; the mounting rack comprises a top plate, a bottom plate and two guide rods; the rotating unit comprises a screw and a fan blade; the lifting unit comprises a base, a supporting plate, a sliding block and a direction adjusting block; the bird repelling units are two in number, are symmetrically arranged on two sides of the base and comprise supporting rods, mounting seats and pricking pin bundles; according to the design of the invention, the position of the bird repelling unit is dynamically changed, so that the birds are more easily frightened, and the situation that the birds are stopped on the tower body is reduced; the movement of the bird repelling unit is driven by wind power, so that no extra energy is consumed, and the bird repelling unit is green and pollution-free; the angle of the pricker bundle is adjustable, the bird repelling range is wide, the use is more flexible, and the bird repelling effect is improved.
Description
Technical Field
The invention relates to the technical field of power tube towers, in particular to an anti-bird power tube tower.
Background
Birds often nest at the top of the power tube tower, safety accidents are easily caused, the bird nest needs to be cleaned regularly, a large amount of manpower is wasted, and the danger coefficient is high during cleaning. At present, the bird repelling thorns are installed at the top of the tubular tower in a common bird repelling means, but the bird repelling thorns cannot move after being fixed on the tubular tower, the bird repelling range is limited, small-sized birds can easily avoid the bird repelling thorns, even nesting is carried out on the bird repelling thorns, and the bird repelling effect is poor.
Publication number CN110537540A discloses a wind-driven rotary bird-driving thorn, comprising: a shaft sleeve; the U-shaped clamp is fixedly connected with the shaft sleeve and is used for being fixed on a cross arm of a tower; the pricking beam is positioned above the shaft sleeve and comprises a plurality of pricking pins which are radially arranged; a fan blade assembly comprising a plurality of vertical blades; and the coupling shaft penetrates through the shaft sleeve and is rotationally connected with the shaft sleeve, one end of the coupling shaft is fixedly connected with the spine bundle, and the other end of the coupling shaft is fixedly connected with the fan blade assembly. The device drives the thorn through wind-force and restraints and rotate to prevent that birds from falling on the pipe tower, its motion mode is comparatively regular, and the range is less, and is limited to the startle degree of birds, and it is not good enough to drive the bird effect, and drives the bird scope and only limit in the rotation region of thorn and restraint, and it is less to drive the bird scope.
Disclosure of Invention
Aiming at the technical defects, the invention aims to provide the bird-proof power tube tower, which can enable birds to be frightened more easily and reduce the situation that the birds are stopped on the tower body; no extra energy consumption, green and no pollution; the bird repelling range is large, the use is more flexible, and the bird repelling effect is improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
an anti-bird power pipe tower comprises a tower body and an anti-bird device arranged at the top of the tower body, wherein the anti-bird device comprises a mounting frame, a rotating unit, a lifting unit and a bird repelling unit; the mounting frame comprises a top plate, a bottom plate and two guide rods; the bottom end of the guide rod is fixed on the upper end surface of the bottom plate, and the top end of the guide rod is fixed on the lower end surface of the top plate; the top plate is provided with a circular mounting hole, and the circular mounting hole vertically extends downwards and penetrates through the bottom plate; the bottom end surface of the top plate is fixedly provided with a connecting lug for connecting with the tower body;
the rotating unit comprises a screw and a fan blade; the fan blade is fixed on the top of the screw and used for driving the screw to rotate with wind; the bottom of the screw rod sequentially penetrates through the top plate and the bottom plate through the circular mounting hole, and the screw rod is rotatably arranged on the top plate and the bottom plate through a bearing;
the lifting unit comprises a base, a supporting plate, a sliding block and a direction adjusting block; the base is cylindrical; the middle part of the base is provided with a circular through hole for accommodating the screw rod, and the base is movably sleeved on the screw rod through the circular through hole; the two supporting plates are arranged, one end of each supporting plate is fixedly connected with the base, and the other end of each supporting plate is arranged on the guide rod in a sliding manner; a sliding groove extending along the radial direction of the base and a direction adjusting hole extending along the axial direction of the base are arranged in the base, and the sliding groove is communicated with the circular through hole and the direction adjusting hole; the direction adjusting block is arranged in the sliding groove in a sliding manner, and the direction adjusting block is arranged in the direction adjusting hole in a sliding manner; the length of the direction adjusting block is greater than that of the base; a spring is sleeved on the sliding block, one end of the spring is fixedly connected with the base, and the other end of the spring is fixedly connected with the sliding block; the direction adjusting block is provided with an arc-shaped groove for accommodating the sliding block; when the direction adjusting block moves to the lower limit position in the direction adjusting hole, the spring pushes the sliding block to move into the arc-shaped groove, the sliding block is completely retracted into the sliding groove and is not contacted with the screw rod, and when the direction adjusting block moves to the upper limit position in the direction adjusting hole, the direction adjusting block props against the sliding block, so that one end of the sliding block extends out of the sliding groove into the circular through hole and is abutted against the thread groove of the screw rod;
the bird repelling units are two in number, are symmetrically arranged on two sides of the base and comprise supporting rods, mounting seats and pricking pin bundles; one end of the supporting rod is fixed on the side surface of the base, and the bottom of the mounting seat is hinged with the other end of the supporting rod; the bottom of the pricker bundle is fixed on the top of the mounting seat, and the pricker bundle is in a diffused emission shape.
Preferably, the top of the screw is fixedly provided with a connecting sleeve; the fan blades are provided with three fan blades and are distributed on the outer side surface of the connecting sleeve in an array mode by taking the axis of the screw rod as a center.
Preferably, the fan blade comprises a connecting rod and a fan cover; two ends of the connecting rod are respectively fixedly connected with the connecting sleeve and the fan cover; the fan cover is a hollow sphere and is provided with an opening in the vertical direction; the axis of the connecting rod is parallel to the plane where the opening of the fan cover is located; the opening directions of the fan covers of the three fan blades are the same.
Preferably, the top plate is conical in shape; the height of the top plate gradually decreases from the axis to the side thereof.
Preferably, a limiting block is fixedly arranged on the side surface of the direction adjusting block; a limiting groove for accommodating a limiting block is formed in the base and communicated with the direction adjusting hole; the length of the limiting groove is greater than the length of the direction adjusting block extending out of the direction adjusting hole.
Preferably, a limit ring is fixedly arranged on the outer side wall of the sliding block; a limiting hole for accommodating a limiting ring is arranged in the base, the limiting hole is coincided with the axis of the sliding chute, and the diameter of the limiting hole is larger than that of the sliding chute; the spring is sleeved on the sliding block and located in the limiting hole, one end of the spring is fixedly connected with the limiting ring, and the other end of the spring is fixedly connected with the base.
Preferably, a first positioning magnet is fixed on the base at the top side of the direction adjusting hole, and a second positioning magnet matched with the first positioning magnet is fixed at the top of the direction adjusting block; a third positioning magnet is fixed on the base at the bottom of the direction adjusting hole, and a fourth positioning magnet matched with the third positioning magnet is fixed at the bottom of the direction adjusting block; when the direction adjusting block moves to the lower limit position in the direction adjusting hole, the first positioning magnet and the second positioning magnet attract each other, and the third positioning magnet and the fourth positioning magnet are separated; when the direction adjusting block moves to the upper limit position in the direction adjusting hole, the third positioning magnet and the fourth positioning magnet attract each other, and the first positioning magnet and the second positioning magnet are separated.
Preferably, the lower end surface of the top plate is fixedly provided with a first top block, and the first top block is used for pushing the part of the direction adjusting block extending out of the upper end surface of the base into the base when the base moves to the upper limit position on the screw rod; and a second jacking block is fixedly arranged on the lower end face of the bottom plate and used for pushing the part of the direction adjusting block extending out of the lower end face of the base into the base when the base moves to the lower limit position on the screw rod.
Preferably, a reflector is arranged in the fan housing, and the reflector is parallel to a plane where the opening of the fan housing is located.
According to the design of the invention, the position of the bird repelling unit is dynamically changed, so that the birds are more easily frightened, and the situation that the birds are stopped on the tower body is reduced; the movement of the bird repelling unit is driven by wind power, so that no additional energy is consumed, and the bird repelling unit is green and pollution-free; the angle of the pricker bundle is adjustable, the bird repelling range is wide, the use is more flexible, and the bird repelling effect is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the bird control device of the present invention;
FIG. 3 is a perspective view of the mounting bracket of FIG. 2;
FIG. 4 is a schematic structural view of the mounting bracket of FIG. 2;
FIG. 5 is a cross-sectional view of FIG. 2;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
FIG. 7 is a perspective view of the lifting device of FIG. 2;
FIG. 8 is a cross-sectional structural view of the base in FIG. 7;
fig. 9 is a perspective view of the rotating unit in fig. 2;
FIG. 10 is a perspective view of the direction-adjusting block of FIG. 2;
FIG. 11 is a perspective view of the slider of FIG. 2;
FIG. 12 is a perspective view of the support stick of FIG. 2;
FIG. 13 is a perspective view of the lancet bundle of FIG. 2;
FIG. 14 is a schematic view of the base of the present invention in a state of being moved to an upper limit position;
fig. 15 is a schematic view showing a state in which the base of the present invention is moved to a lower limit position.
Wherein:
1. an anti-bird device; 11. a mounting frame; 1101. a top plate; 1102. a circular mounting hole; 1103. a second top block; 1104. a base plate; 1105. a guide bar; 1106. connecting lugs; 1107. a first top block; 12. a rotation unit; 1201. a screw; 1202. a fan housing; 1203. a connecting rod; 1204. connecting sleeves; 1205. a reflective mirror; 13. a lifting unit; 1301. a base; 13011. a circular through hole; 13012. adjusting the direction hole; 13013. a limiting hole; 13014. a chute; 1302. a first positioning magnet; 1303. a second positioning magnet; 1304. a limiting groove; 1305. a support plate; 1306. a limiting block; 1307. a slider; 13071. a limiting ring; 1308. a direction adjusting block; 13081. an arc-shaped slot; 1309. a fourth positioning magnet; 1310. a third positioning magnet; 1311. a spring; 14. a bird repelling unit; 1401. a support bar; 1402. a mounting seat; 1403. a bundle of needles; 2. a tower body.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1 and 2, an anti-bird electric power pipe tower comprises a tower body 2 and an anti-bird device 1 arranged at the top of the tower body 2, wherein the anti-bird device 1 comprises a mounting frame 11, a rotating unit 12, a lifting unit 13 and a bird repelling unit 14; as shown in fig. 3 and 4, the mounting frame 11 includes a top plate 1101, a bottom plate 1104, and two guide bars 1105, where the top plate 1101 and the bottom plate 1104 are both disc-shaped; the bottom ends of the guide bars 1105 are fixed on the upper end surface of the bottom plate 1104, the top ends of the guide bars 1105 are fixed on the lower end surface of the top plate 1101, and the two guide bars 1105 are arranged in parallel between the top plate 1101 and the bottom plate 1104; a circular mounting hole 1102 is formed in the top plate 1101, the circular mounting hole 1102 vertically extends downwards and penetrates through the bottom plate 1104, and the two guide rods 1105 are distributed on two sides of the circular mounting hole 1102; a connecting lug 1106 is fixedly arranged on the bottom end face of the top plate 1101 and is used for being connected with the tower body 2, and the connecting lug 1106 is connected with the tower body 2 through a bolt to complete the installation of the bird preventing device 1;
as shown in fig. 5 and 9, the rotary unit 12 includes a screw 1201 and a fan blade; the fan blades are fixed on the top of the screw 1201 and used for driving the screw 1201 to rotate along with wind; the bottom of the screw 1201 sequentially penetrates through the top plate 1101 and the bottom plate 1104 through the circular mounting hole 1102, the screw 1201 is rotatably arranged on the top plate 1101 and the bottom plate 1104 through the bearing, and the screw 1201 can be driven to rotate on the top plate 1101 and the bottom plate 1104 by wind when the wind blows the fan blades;
as shown in fig. 5 to 8, the lifting unit 13 includes a base 1301, a support plate 1305, a slider 1307, and a direction adjusting block 1308; the base 1301 is cylindrical in shape; a circular through hole 13011 for accommodating the screw 1201 is arranged in the middle of the base 1301, the base 1301 is movably sleeved on the screw 1201 through the circular through hole 13011, and the base 1301 and the screw 1201 are not in direct contact; the two supporting plates 1305 are arranged, one end of each supporting plate 1305 is fixedly connected with the base 1301, the other end of each supporting plate 1305 is arranged on the guide rod 1105 in a sliding mode, a sliding sleeve matched with the guide rod 1105 is arranged in each supporting plate 1305, and the supporting plates 1305 are arranged on the guide rod 1105 through the sliding sleeves, so that the supporting plates 1305 can drive the base 1301 to slide up and down along the axial direction of the guide rod 1105; a sliding groove 13014 extending along the radial direction of the base 1301 and a direction adjusting hole 13012 extending along the axial direction of the base are arranged in the base 1301, and the sliding groove 13014 is communicated with a circular through hole 13011 and the direction adjusting hole 13012; as shown in fig. 6, 10 and 11, a direction-adjusting block 1308 is slidably arranged in a sliding groove 13014, the direction-adjusting block 1308 is slidably arranged in a direction-adjusting hole 13012, the direction-adjusting block 1308 can slide along a direction perpendicular to the axis of the screw 1201, and the direction-adjusting block 1308 can slide along the axis of the screw 1201; the length of the direction adjusting block 1308 is greater than that of the base 1301, and one of the upper end or the lower end of the direction adjusting block 1308 extends out of the base 1301; a spring 1311 is sleeved on the sliding block 1307, one end of the spring 1311 is fixedly connected with the base 1301, the other end of the spring 1311 is fixedly connected with the sliding block 1307, and the spring 1311 is used for pushing the sliding block 1307 towards a direction close to the direction-adjusting hole 13012; an arc-shaped groove 13081 for accommodating a sliding block 1307 is arranged on the direction adjusting block 1308, when one end of the sliding block 1307 is positioned in the arc-shaped groove 13081, the other end of the sliding block 1307 is not in contact with the screw 1201, the lower end of the direction adjusting block 1308 extends out of the base 1301, the upper end face of the direction adjusting block 1308 is kept flush with the upper end face of the base 1301, and when the sliding block 1307 moves upwards, one end of the sliding block 1307, positioned in the arc-shaped groove 13081, is pushed to one side close to the screw 1201 along the arc-shaped curve of the arc-shaped groove 13081; when the direction-adjusting block 1308 moves to a lower limit position in the direction-adjusting hole 13012, the spring 1311 pushes the sliding block 1307 to move into the arc-shaped groove 13081, the sliding block 1307 is completely retracted into the sliding groove 13014 and is not contacted with the screw 1201, when the direction-adjusting block 1308 moves to an upper limit position in the direction-adjusting hole 13012, the direction-adjusting block 1308 props against the sliding block 1307, one end of the sliding block 1307 extends out of the sliding groove 13014 to the circular through hole 13011 and is abutted against the thread groove of the screw 1201, when the screw 1201 rotates, the sliding block 1307 moves towards a top plate position along the spiral of the thread groove of the screw 1201 and further drives the base 1301 to move upwards, when the base 1301 moves to an upper limit position as shown in fig. 14, the position where the direction-adjusting block 1301 extends out of the upper end of the base 1301 is propped against the lower end surface of the top plate 1101, the direction-adjusting block moves downwards in the base 1301, the arc-shaped groove 13081 moves to a position opposite to the sliding block 1307, the spring 1311 pushes the sliding block 1307 to enter the arc-shaped groove 81, the sliding block 1307 is separated from contact with the screw 1201, the base 1301 falls to the position of the bottom plate 1104 shown in fig. 15 under the action of gravity, the position of the direction adjusting block 1308 extending out of the lower end face of the base 1301 is abutted to the bottom plate 1104, the direction adjusting block 1308 moves upwards in the base 1301, the sliding block 1307 is extruded to the screw 1201 along the curve of the arc-shaped groove 13081, the sliding block 1307 is abutted to the thread groove of the screw 1201, and the base 1301 is driven to ascend along with the rotation of the screw 1201 to complete a cycle;
as shown in fig. 2, 12 and 13, the bird repelling unit 14 is provided with two bird repelling units, symmetrically arranged on two sides of a base 1301, and comprises a support rod 1401, a mounting seat 1402 and a pricker bundle 1403; one end of the supporting rod 1401 is fixed on the side surface of the base 1301, the bottom of the mounting seat 1402 is hinged with the other end of the supporting rod 1401 through a bolt, and the adjusting bolt can adjust the inclination angle of the mounting seat 1402, so that the angle adjustment of the pricker bundle 1403 is realized, and the bird repelling range of the pricker bundle 1403 can be conveniently adjusted according to the use requirement; the bottom of lancet bundle 1403 is fixed to the top of mounting block 1402, and lancet bundle 1403 is in a divergent launch shape; when moving up and down, the base 1301 can drive the bird repelling unit 14 to move up and down synchronously, and the pricker bundle 1403 is in a moving state to repel birds at the top of the tower body 2.
Further, as shown in fig. 9, a connecting sleeve 1204 is fixedly arranged at the top of the screw 1201, and the axis of the connecting sleeve 1204 is coincident with the axis of the screw 1201; three fan blades are arranged, the three fan blades are distributed on the outer side surface of the connecting sleeve 1204 in an array mode by taking the axis of the screw 1201 as a center, and the included angles between every two adjacent fan blades are the same and are 120 degrees; the configuration of three fan blades can guarantee that the fan blades can drive the screw 1201 to rotate under each wind direction state.
Further, as shown in fig. 9, the fan blade includes a connecting rod 1203 and a fan housing 1202; two ends of the connecting rod 1203 are respectively fixedly connected with the connecting sleeve 1204 and the fan housing 1202; the fan housing 1202 is a hollow sphere and is provided with an opening in the vertical direction; the axis of the connecting rod 1203 is parallel to the plane where the opening of the fan housing 1202 is located; the openings of the wind shields 1202 of the three blades have the same direction, so that the wind-catching effect of the wind shields 1202 is ensured, and the screw 1201 can rotate continuously.
Further, as shown in fig. 4, the top plate 1101 is tapered in shape; the height of the top plate 1101 gradually decreases from the axial center to the side portion thereof, so that rainwater falling on the top plate 1101 can flow outwards along the top end surface of the top plate 1101 and fall down, and the rainwater is prevented from flowing down along the screw 1201 to affect the smoothness of transmission.
Further, as shown in fig. 10, a limiting block 1306 is fixedly arranged on the side surface of the direction adjusting block 1308; a limiting groove 1304 for accommodating a limiting block 1306 is arranged in the base 1301, and the limiting groove 1304 is communicated with the direction adjusting hole 13012; the length of the limiting groove 1304 is greater than the length of the direction adjusting block 1308 extending out of the direction adjusting hole 13012, so that the direction adjusting block 1308 can be ensured to extend out of the base 1301 at the upper limit position and the lower limit position in the base 1301; the positioning of the retaining groove 1304 and the retaining block 1306 ensures that the direction-adjusting block 1308 moves up and down in the base 1301 without falling out of the base 1301.
Further, as shown in fig. 11, a limiting ring 13071 is fixedly arranged on the outer side wall of the sliding block 1307; a limiting hole 13013 for accommodating the limiting ring 13071 is arranged in the base 1301, the limiting hole 13013 is overlapped with the axis of the sliding groove 13014, and the diameter of the limiting hole 13013 is larger than that of the sliding groove 13014; the spring 1311 is sleeved on the sliding block 1307, the spring 1311 is located in the limiting hole 13013, one end of the spring 1311 is fixedly connected with the limiting ring 13071, and the other end of the spring 1311 is fixedly connected with the base 1301; in a natural state, the spring 1311 pushes the sliding block 1307 to slide in a direction away from the screw 1201 through the limiting ring 13071, so that the sliding block 1307 can smoothly enter the arc-shaped groove 13081.
Further, as shown in fig. 6, a first positioning magnet 1302 is fixed on the base 1301 at the top position of the direction-adjusting hole 13012, and a second positioning magnet 1303 matched with the first positioning magnet 1302 is fixed at the top position of the direction-adjusting block 1308; a third positioning magnet 1310 is fixed on the base 1301 at the bottom of the direction-adjusting hole 13012, and a fourth positioning magnet 1309 matched with the third positioning magnet 1310 is fixed at the bottom of the direction-adjusting block 1308; for locating the upper limit state and the lower limit state of the direction adjusting block 1308; when the direction adjusting block 1308 moves to the lower limit position in the direction adjusting hole 13012, the first positioning magnet 1302 and the second positioning magnet 1303 are attracted, and the third positioning magnet 1310 and the fourth positioning magnet 1309 are separated; when the direction-adjusting block 1308 moves to the upper limit position in the direction-adjusting hole 13012, the third positioning magnet 1310 and the fourth positioning magnet 1309 attract each other, and the first positioning magnet 1302 and the second positioning magnet 1303 separate from each other.
Further, as shown in fig. 4 and 5, a first top block 1107 is fixedly arranged on the lower end surface of the top plate 1101, and is used for pushing the part of the direction adjusting block 1308, which extends out of the upper end surface of the base 1301, into the base 1301 when the base 1301 moves on the screw 1201 to the upper limit position; the lower end face of the bottom plate 1104 is fixedly provided with a second top block 1103 which is used for pushing the part of the direction adjusting block 1308 extending out of the lower end face of the base 1301 into the base 1301 when the base 1301 moves to the lower limit position on the screw 1201; the switching of the moving direction of the base 1301 is realized.
Further, as shown in fig. 9, a reflective mirror 1205 is arranged in the fan housing 1202, the reflective mirror 1205 is parallel to a plane where an opening of the fan housing 1202 is located, the reflective mirror 1205 is used for reflecting sunlight, and along with rotation of the fan housing 1202, reflected light is used for expelling surrounding birds.
The working principle is as follows:
the bird-preventing device 1 is installed on a tower body 2, the height of the top of the tower body 2 from the ground is high, the wind speed is high, and a wind cover 1202 drives a screw 1201 to rotate under the blowing of wind; when the direction adjusting block 1308 is located at the lower limit position in the base 1301, the lower end of the direction adjusting block 1308 extends out of the base 1301, the arc-shaped groove 13081 faces the sliding block 1307, one end of the sliding block 1307 is pushed into the arc-shaped groove 13081 by the spring 1311, the sliding block 1307 is not in contact with the screw 1201, and the base 1301 drives the bird repelling unit 14 to move downwards together under the action of gravity; when the base 1301 moves to the lower limit position, the bottom end face of the direction adjusting block 1308 contacts the second top block 1103, the direction adjusting block 1308 moves upwards under extrusion, meanwhile, the sliding block 1307 is pushed to move towards the screw 1201, and the sliding block 1307 moves out of the arc-shaped groove 13081; when the base 1301 moves to the lower limit position, the direction adjusting block 1308 is located at the upper limit position in the base 1301, the upper end of the direction adjusting block 1308 extends out of the base 1301, one end of the sliding block 1307 is abutted to the screw 1201, the other end of the sliding block 1307 is abutted to the direction adjusting block 1308, and along with the rotation of the screw 1201, the sliding block 1307 moves upwards along the threaded groove of the screw 1201, so that the base 1301 and the bird repelling unit 14 are driven to move upwards; when the upper end of the direction adjusting block 1308 is in contact with the first top block 1107, the direction adjusting block is extruded to move downwards, the spring 1311 pushes the sliding block 1307 to enter the arc-shaped groove 13081, the sliding block 1307 is separated from contact with the screw 1201, the base 1301 is at an upper limit position at the moment, the direction adjusting block 1308 is located at a lower limit position of the base 1301, and the lower end of the direction adjusting block 1308 extends out of the base 1301; the base 1301 drives the bird repelling unit 14 to fall downwards together under the action of gravity, and an action cycle is completed; by the up-and-down movement of the bird repelling unit 14, birds are repelled.
Claims (9)
1. An anti-bird electric power pipe tower comprises a tower body (2) and an anti-bird device (1) arranged at the top of the tower body (2), and is characterized in that the anti-bird device (1) comprises a mounting frame (11), a rotating unit (12), a lifting unit (13) and a bird repelling unit (14); the mounting frame (11) comprises a top plate (1101), a bottom plate (1104) and two guide rods (1105); the bottom end of the guide rod (1105) is fixed on the upper end surface of the bottom plate (1104), and the top end is fixed on the lower end surface of the top plate (1101); a circular mounting hole (1102) is formed in the top plate (1101), and the circular mounting hole (1102) vertically extends downwards and penetrates through the bottom plate (1104); the bottom end surface of the top plate (1101) is fixedly provided with a connecting lug (1106) which is used for being connected with the tower body (2);
the rotating unit (12) comprises a screw (1201) and fan blades; the fan blades are fixed on the top of the screw rod (1201) and used for driving the screw rod (1201) to rotate along with wind; the bottom of the screw (1201) sequentially penetrates through the top plate (1101) and the bottom plate (1104) through the circular mounting hole (1102), and the screw (1201) is rotatably arranged on the top plate (1101) and the bottom plate (1104) through bearings;
the lifting unit (13) comprises a base (1301), a supporting plate (1305), a sliding block (1307) and a direction adjusting block (1308); the base (1301) is cylindrical in shape; a circular through hole (13011) for accommodating the screw rod (1201) is formed in the middle of the base (1301), and the base (1301) is movably sleeved on the screw rod (1201) through the circular through hole (13011); two supporting plates (1305) are arranged, one end of each supporting plate is fixedly connected with the base (1301), and the other end of each supporting plate is arranged on the guide rod (1105) in a sliding mode; a sliding groove (13014) extending along the radial direction of the base and a direction adjusting hole (13012) extending along the axial direction of the base are arranged in the base (1301), and the sliding groove (13014) is communicated with the circular through hole (13011) and the direction adjusting hole (13012); the direction adjusting block (1308) is slidably arranged in the chute (13014), and the direction adjusting block (1308) is slidably arranged in the direction adjusting hole (13012); the length of the direction adjusting block (1308) is greater than that of the base (1301); a spring (1311) is sleeved on the sliding block (1307), one end of the spring (1311) is fixedly connected with the base (1301), and the other end of the spring (1311) is fixedly connected with the sliding block (1307); an arc-shaped groove (13081) for accommodating the sliding block (1307) is arranged on the direction adjusting block (1308); when the direction adjusting block (1308) moves to a lower limit position in the direction adjusting hole (13012), the spring (1311) pushes the sliding block (1307) to move into the arc-shaped groove (13081), the sliding block (1307) completely retracts into the sliding groove (13014) and is not in contact with the screw (1201), when the direction adjusting block (1308) moves to an upper limit position in the direction adjusting hole (13012), the direction adjusting block (1308) props against the sliding block (1307), and one end of the sliding block (1307) extends out of the sliding groove (13014) to the circular through hole (13011) and props against a thread groove of the screw (1201);
the bird repelling units (14) are arranged in two numbers, are symmetrically arranged on two sides of the base (1301), and comprise supporting rods (1401), mounting seats (1402) and pricking pin bundles (1403); one end of the supporting rod (1401) is fixed on the side surface of the base (1301), and the bottom of the mounting seat (1402) is hinged with the other end of the supporting rod (1401); the bottom of lancet bundle (1403) is fixed to the top of mounting block (1402), and lancet bundle (1403) is in a diffuse emission shape.
2. The anti-bird electric power pipe tower as claimed in claim 1, wherein a connecting sleeve (1204) is fixedly arranged at the top of the screw rod (1201); the fan blades are three in number and are distributed on the outer side face of the connecting sleeve (1204) in an array mode by taking the axis of the screw (1201) as the center.
3. The anti-bird electric power tube tower of claim 2, characterized in that the fan blades comprise a connecting rod (1203) and a fan cover (1202); two ends of the connecting rod (1203) are respectively fixedly connected with the connecting sleeve (1204) and the fan cover (1202); the fan cover (1202) is a hollow sphere and is provided with an opening in the vertical direction; the axis of the connecting rod (1203) is parallel to the plane where the opening of the fan cover (1202) is located; the openings of the wind shields (1202) of the three fan blades are in the same direction.
4. An anti-bird electric power pipe tower as claimed in claim 1, wherein said top plate (1101) is conical in shape; the height of the top plate (1101) gradually decreases from the axis to the side thereof.
5. The anti-bird electric power pipe tower of any one of claims 1 to 4, characterized in that a side surface of the direction adjusting block (1308) is fixedly provided with a limit block (1306); a limiting groove (1304) for accommodating a limiting block (1306) is formed in the base (1301), and the limiting groove (1304) is communicated with the direction adjusting hole (13012); the length of the limiting groove (1304) is greater than the length of the direction adjusting block (1308) extending out of the direction adjusting hole (13012).
6. The anti-bird electric power pipe tower of claim 5, characterized in that a limit ring (13071) is fixedly arranged on the outer side wall of the sliding block (1307); a limiting hole (13013) for accommodating a limiting ring (13071) is arranged in the base (1301), the limiting hole (13013) is overlapped with the axis of the sliding groove (13014), and the diameter of the limiting hole (13013) is larger than that of the sliding groove (13014); the spring (1311) is sleeved on the sliding block (1307), the spring (1311) is located in the limiting hole (13013), one end of the spring (1311) is fixedly connected with the limiting ring (13071), and the other end of the spring (1311) is fixedly connected with the base (1301).
7. The anti-bird electric power pipe tower of claim 6, wherein a first positioning magnet (1302) is fixed on the base (1301) at the top side position of the direction adjusting hole (13012), and a second positioning magnet (1303) matched with the first positioning magnet (1302) is fixed at the top position of the direction adjusting block (1308); a third positioning magnet (1310) is fixed on the base (1301) at the bottom position of the direction adjusting hole (13012), and a fourth positioning magnet (1309) matched with the third positioning magnet (1310) is fixed at the bottom position of the direction adjusting block (1308); when the direction adjusting block (1308) moves to the lower limit position in the direction adjusting hole (13012), the first positioning magnet (1302) and the second positioning magnet (1303) attract each other, and the third positioning magnet (1310) and the fourth positioning magnet (1309) are separated; when the direction adjusting block (1308) moves to the upper limit position in the direction adjusting hole (13012), the third positioning magnet (1310) and the fourth positioning magnet (1309) attract each other, and the first positioning magnet (1302) and the second positioning magnet (1303) are separated.
8. An anti-bird electric power pipe tower as claimed in claim 7, characterized in that a first top block (1107) is fixedly arranged on the lower end face of the top plate (1101) and used for pushing the part of the direction adjusting block (1308) extending out of the upper end face of the base (1301) into the base (1301) when the base (1301) moves to the upper limit position on the screw rod (1201); the lower end face of the bottom plate (1104) is fixedly provided with a second top block (1103) which is used for pushing the part, extending out of the lower end face of the base (1301), of the direction adjusting block (1308) into the base (1301) when the base (1301) moves to the lower limit position on the screw (1201).
9. A bird prevention power pipe tower according to claim 3, characterized in that a reflector (1205) is arranged in the wind shield (1202), the reflector (1205) being parallel to the plane in which the opening of the wind shield (1202) is located.
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| CN202210764205.1A CN114991568B (en) | 2022-06-30 | 2022-06-30 | Bird-proof power tube tower |
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