CN111911866A - Street lamp is prevented empting in typhoon - Google Patents

Street lamp is prevented empting in typhoon Download PDF

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Publication number
CN111911866A
CN111911866A CN202010865033.8A CN202010865033A CN111911866A CN 111911866 A CN111911866 A CN 111911866A CN 202010865033 A CN202010865033 A CN 202010865033A CN 111911866 A CN111911866 A CN 111911866A
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CN
China
Prior art keywords
fixedly connected
groove
rotating
plate
end wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010865033.8A
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Chinese (zh)
Inventor
张明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Kaoming Lighting Co ltd
Original Assignee
Shanghai Kaoming Lighting Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Kaoming Lighting Co ltd filed Critical Shanghai Kaoming Lighting Co ltd
Priority to CN202010865033.8A priority Critical patent/CN111911866A/en
Publication of CN111911866A publication Critical patent/CN111911866A/en
Withdrawn legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/26—Pivoted arms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/36—Hoisting or lowering devices, e.g. for maintenance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The invention relates to a typhoon anti-toppling street lamp, which comprises an embedded shell fixedly connected to the ground and a clamping device positioned in the embedded shell, wherein the upper end surface of the clamping device is provided with an upper circular groove, the lower end wall of the upper circular groove is provided with a lower circular groove, a lower supporting rod which upwards extends through the upper circular groove and the lower circular groove is fixedly connected in the embedded shell, an anti-falling device is arranged in the lower supporting rod, the device can detect wind power from all directions in real time and fix a rotating shell, after the wind power reaches the moving degree, an electrified magnet starts the attraction effect of a lower magnet block, meanwhile, the illuminating shell can keep a certain speed to fall downwards under the action of a torsion spring, a limiting wheel and a rack plate, the illuminating rotating plate can be collected in a containing cavity, and after the illuminating shell moves to a lower limit position, the clamping device can clamp the illuminating shell through the clamping plate, further reducing the damage of wind power to the device.

Description

Street lamp is prevented empting in typhoon
Technical Field
The invention relates to the technical field of intelligent street lamps, in particular to a typhoon-proof and anti-dumping street lamp.
Background
In some places that play the gale, all have the occurence of failure that solar street lamp pole was blown down by wind every year, lamps and lanterns also because of wind damage more often takes place, when the street lamp was blown down, then can cause the road to block up gently, and the property is impaired, then probably causes pedestrian's injury seriously, and to this kind of condition at present, can only restore after the device is impaired at most, can't carry out the avoidance of taking the initiative.
Disclosure of Invention
Aiming at the technical defects, the invention provides a typhoon-resistant and anti-dumping street lamp which can overcome the defects.
The invention discloses a typhoon anti-toppling street lamp, which comprises an embedded shell fixedly connected to the ground, wherein the embedded shell comprises a clamping device, the upper end surface of the clamping device is provided with an upper circular groove, the lower end wall of the upper circular groove is provided with a lower circular groove, a lower supporting rod which upwards extends through the upper circular groove and the lower circular groove is fixedly connected in the embedded shell, an anti-falling device is arranged in the lower supporting rod and comprises a through groove which penetrates through the left end surface and the right end surface of the lower supporting rod, the upper side of the through groove is provided with a rope winding wheel cavity, the lower side of the through groove is provided with a power cavity, the front end wall and the rear end wall of the through groove are respectively provided with a sliding groove, the sliding grooves are connected with two sliding blocks which are arranged in a bilateral symmetry mode in a sliding mode, a limiting spring is fixedly connected between the two sliding blocks, fixedly connected with limiting wheel on the first axis of rotation, limiting wheel with fixedly connected with torsional spring leads to between the front and back end wall of groove, the upside of lower support bar is equipped with the bracing piece, the lower terminal surface of going up the bracing piece is equipped with the lift groove, go up the equal fixedly connected with rack plate of end wall about the bracing piece, the rack plate with limiting wheel butt, go up fixedly connected with illumination housing on the bracing piece, be equipped with two bilateral symmetry and opening orientation on the illumination housing and deviate from go up the chamber of accomodating of bracing piece one side, the upside of going up the bracing piece is equipped with wind-force speed sensor, wind-force speed sensor includes fixed connection and is in go up the rotating housing of bracing piece up the terminal surface, be equipped with the rotation chamber in the rotating housing.
Preferably, the upper supporting rod is rotatably connected with a second rotating shaft which extends upwards into the rotating cavity and is rotatably connected with the rotating shell, the second rotating shaft is fixedly connected with a fixed identifier, a first bevel gear and a centrifugal turntable which are positioned in the rotating cavity, the first bevel gear is positioned at the lower side of the fixed identifier, the centrifugal turntable is positioned at the lower side of the first bevel gear, the first bevel gear is engaged with a second bevel gear, the axis of the second bevel gear is fixedly connected with a third rotating shaft which extends rightwards and is rotatably connected with the third rotating shaft, the right end of the third rotating shaft is fixedly connected with a fan blade which is positioned at the right side of the rotating shell, the left end wall of the rotating cavity is fixedly connected with a velometer which is positioned at the left side of the fixed identifier, and the centrifugal turntable is provided with two centrifugal grooves at equal intervals, a centrifugal block is connected in the centrifugal groove in a sliding manner, a centrifugal spring is fixedly connected between the centrifugal block and the centrifugal groove, the left end wall and the right end wall of the rotating cavity are both provided with centrifugal top plate grooves, centrifugal top plates are connected in the centrifugal top plate grooves in a sliding way, a first spring is fixedly connected between the centrifugal top plate and the centrifugal top plate groove, one end surface of one side of the centrifugal top plate, which is far away from the rotating cavity, is fixedly connected with one end of a first pull rope, the lower end surface of the rotating shell is provided with an upper annular plate groove, the upper end surface of the upper supporting rod is fixedly connected with a lower annular toothed plate positioned on the lower side of the upper annular plate groove, go up annular plate inslot sliding connection and have an annular pinion rack, go up annular pinion rack with fixedly connected with two last annular leaf springs between the upper end wall in last annular plate groove, the up end fixedly connected with of going up annular pinion rack the other end of first stay cord.
Preferably, a fourth rotating shaft is rotatably connected between the front end wall and the rear end wall of the accommodating cavity, a lighting rotating plate is fixedly connected to the fourth rotating shaft, a circular groove is formed in the lighting rotating plate, a fixed convex disc in the circular groove is fixedly connected to the fourth rotating shaft, one end of a second pull rope is fixedly connected to the fixed convex disc, the other end of the second pull rope is fixedly connected to the upper end face of the lower supporting rod, and a lighting lamp is fixedly connected to the lower end face of the lighting rotating plate.
Preferably, a fifth rotating shaft is rotatably connected between the left end wall and the right end wall of the rope winding wheel cavity, a first rope winding wheel is fixedly connected to the fifth rotating shaft, a power-on magnet is fixedly connected to the upper end wall of the through groove, a lower magnetic block is arranged on the lower side of the power-on magnet, an electromagnetic spring is fixedly connected between the lower magnetic block and the power-on magnet, the lower magnetic block is abutted against the sliding block, a motor is fixedly arranged on the right end wall of the power cavity, a sixth rotating shaft is dynamically connected to the left side of the motor, a second rope winding wheel is fixedly connected to the sixth rotating shaft, one end of an elastic rope is fixedly connected to the second rope winding wheel, the left side and the right side of the lower end wall of the lower support rod are respectively fixedly connected to the left end and the right end of a third rope, the elastic rope is wound around the first rope winding wheel and is, and the elastic pull rope penetrates through the upper end surface and the lower end surface of the lower magnetic block and is in friction connection with the lower magnetic block.
Preferably, the lateral wall of going up the circular slot equidistantly distributes and has six clamp plate grooves, clamp plate inslot sliding connection has the clamp plate, the clamp plate with fixedly connected with second spring between the clamp plate groove, the clamp plate is kept away from the one end of fixedly connected with fourth stay cord on the terminal surface of one side of going up the circular slot, lower circular slot sliding connection has annular clamp plate, annular clamp plate with fixedly connected with third spring between the lower terminal wall of circular slot down, the other end fixed connection of fourth stay cord is in annular clamp plate's lower terminal surface.
The beneficial effects are that: this device can real-time detection come from the wind-force of all directions, and can be fixed with rotating housing, and after wind-force reached the removal degree, the gravitation effect to magnet piece down was started to the circular telegram magnet, and through the effect of torsional spring, restriction wheel and rack board, the illumination casing can keep certain speed and fall down, and the illumination changes the board and can receive and accomodate the chamber, and after the illumination casing moved lower extreme position, clamping device can press from both sides the illumination casing through the clamp plate, further reduces the damage of wind-force to the device.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of a typhoon-proof anti-toppling street lamp according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is an enlarged view of the structure at C in FIG. 1;
FIG. 5 is an enlarged view of the structure at D in FIG. 1;
fig. 6 is a schematic view of the structure at E-E in fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention discloses a typhoon anti-toppling street lamp, which comprises an embedded shell 10 fixedly connected to the ground, wherein the embedded shell 10 comprises a clamping device 901, the upper end surface of the clamping device 901 is provided with an upper circular groove 11, the lower end wall of the upper circular groove 11 is provided with a lower circular groove 22, the embedded shell 10 is fixedly connected with a lower support rod 12 which extends upwards and penetrates through the upper circular groove 11 and the lower circular groove 22, the lower support rod 12 is internally provided with an anti-falling device 902, the anti-falling device 902 comprises a through groove 40 which penetrates through the left and right end surfaces of the lower support rod 12, the upper side of the through groove 40 is provided with a rope winding wheel cavity 71, the lower side of the through groove 40 is provided with a power cavity 37, the front end wall and the rear end wall of the through groove 40 are both provided with sliding grooves 34, the sliding grooves 34 are connected with two sliding blocks 42 which are arranged in, two first rotating shafts 33 which are bilaterally symmetrical about the sliding groove 34 are rotatably connected between the front end wall and the rear end wall of the through groove 40, a limiting wheel 44 is fixedly connected to the first rotating shaft 33, a torsion spring 43 is fixedly connected between the limiting wheel 44 and the front end wall and the rear end wall of the through groove 40, an upper supporting rod 14 is arranged on the upper side of the lower supporting rod 12, a lifting groove 72 is arranged on the lower end surface of the upper supporting rod 14, rack plates 21 are fixedly connected to the left end wall and the right end wall of the upper supporting rod 14, the rack plates 21 are abutted against the limiting wheels 44, an illuminating shell 15 is fixedly connected to the upper supporting rod 14, two accommodating cavities 16 which are bilaterally symmetrical and open to the side away from the upper supporting rod 14 are arranged on the illuminating shell 15, a wind speed measuring device 903 is arranged on the upper side of the upper supporting rod 14, and the wind speed measuring device 903, a rotation chamber 50 is provided in the rotary housing 46.
Advantageously, a second rotating shaft 48 extending upward into the rotating cavity 50 and rotatably connected to the rotating housing 46 is rotatably connected to the upper support rod 14, a fixed mark 47 located in the rotating cavity 50, a first bevel gear 64 and a centrifugal rotating disk 63 are fixedly connected to the second rotating shaft 48, the first bevel gear 64 is located below the fixed mark 47, the centrifugal rotating disk 63 is located below the first bevel gear 64, a second bevel gear 49 is engaged with the first bevel gear 64, a third rotating shaft 51 extending rightward and rotatably connected to the third rotating shaft 51 is fixedly connected to the axial center of the second bevel gear 49, a fan blade 52 located on the right side of the rotating housing 46 is fixedly connected to the right end of the third rotating shaft 51, a speed measuring device 65 located on the left side of the fixed mark 47 is fixedly connected to the left end wall of the rotating cavity 50, the equidistant two centrifugation grooves 73 that are equipped with of centrifugation carousel 63, sliding connection has centrifugation piece 61 in centrifugation groove 73, centrifugation piece 61 with fixedly connected with centrifugal spring 54 between the centrifugation groove 73, the end wall all is equipped with centrifugation roof groove 62 about rotating chamber 50, sliding connection has centrifugation roof 55 in centrifugation roof groove 62, centrifugation roof 55 with first spring 53 of fixedly connected with between the centrifugation roof groove 62, centrifugation roof 55 is kept away from the one end of the first stay cord 60 of fixedly connected with on one side terminal surface of rotating chamber 50, the lower terminal surface of rotatory casing 46 is equipped with annular plate groove 58, go up annular plate groove 58, the up end fixed connection of going up bracing piece 14 is located go up the lower annular toothed plate 59 of annular plate groove 58 downside, sliding connection has upper annular toothed plate 56 in going up annular plate groove 58, go up annular toothed plate 56 with two upper annular plate spring type of fixedly connected with between the upper end wall of last annular plate groove 58 74, the upper end surface of the upper annular toothed plate 56 is fixedly connected with the other end of the first pull rope 60.
Advantageously, a fourth rotating shaft 69 is rotatably connected between the front end wall and the rear end wall of the receiving cavity 16, an illuminating rotating plate 70 is fixedly connected to the fourth rotating shaft 69, a circular groove 68 is formed in the illuminating rotating plate 70, a fixed convex disc 67 located in the circular groove 68 is fixedly connected to the fourth rotating shaft 69, one end of a second pull rope 66 is fixedly connected to the fixed convex disc 67, the other end of the second pull rope 66 is fixedly connected to the upper end face of the lower support rod 12, and an illuminating lamp 18 is fixedly connected to the lower end face of the illuminating rotating plate 70.
Beneficially, a fifth rotating shaft 29 is rotatably connected between left and right end walls of the rope winding wheel cavity 71, a first rope winding wheel 30 is fixedly connected to the fifth rotating shaft 29, a current-carrying magnet 45 is fixedly connected to an upper end wall of the through groove 40, a lower magnetic block 32 is arranged on a lower side of the current-carrying magnet 45, an electromagnetic spring 31 is fixedly connected between the lower magnetic block 32 and the current-carrying magnet 45, the lower magnetic block 32 abuts against the sliding block 42, a motor 36 is fixedly arranged on a right end wall of the power cavity 37, a sixth rotating shaft 39 is dynamically connected to a left side of the motor 36, a second rope winding wheel 38 is fixedly connected to the sixth rotating shaft 39, one end of an elastic rope 35 is fixedly connected to the second rope winding wheel 38, left and right sides of a lower end wall of the lower supporting rod 12 are respectively fixedly connected to left and right ends of a third rope 13, the elastic rope 35 winds around the first rope winding wheel 30, the other end of the elastic pull rope 35 is fixedly connected to the middle position of the lighting shell 15, and the elastic pull rope 35 penetrates through the upper end face and the lower end face of the lower magnetic block 32 and is in friction connection with the lower magnetic block 32.
Beneficially, six clamping plate grooves 28 are equidistantly distributed on the side wall of the upper circular groove 11, a clamping plate 27 is slidably connected in the clamping plate groove 28, a second spring 26 is fixedly connected between the clamping plate 27 and the clamping plate groove 28, one end of a fourth pull rope 24 is fixedly connected on one side end face of the clamping plate 27 far away from the upper circular groove 11, an annular pressing plate 25 is slidably connected in the lower circular groove 22, a third spring 23 is fixedly connected between the annular pressing plate 25 and the lower end wall of the lower circular groove 22, and the other end of the fourth pull rope 24 is fixedly connected on the lower end face of the annular pressing plate 25.
In the initial state, the second pulling rope 66 is in a tensioned state, the upper annular plate spring 74 is in a compressed state, the upper annular toothed plate 56 is in an upper limit position, the fan blades 52 are not rotated, the lighting housing 15 is in the upper limit position, the limiting spring 41 is in a stretched state, the annular pressing plate 25 is in the upper limit position, the clamping plate 27 is in a limit position far away from the upper circular groove 11, and the second spring 26 is in a compressed state; when the work is started, when the wind power is large, the fan blade 52 rotates to drive the second bevel gear 49, the first bevel gear 64 and the second rotating shaft 48 to rotate through the third rotating shaft 51, so as to drive the fixed identifier 47 and the centrifugal turntable 63 to rotate, the centrifugal block 61 rotates to move to one side far away from the second rotating shaft 48, so as to press the centrifugal top plate 55 to move to one side far away from the second rotating shaft 48, so as to loosen the first pull rope 60, the upper annular toothed plate 56 moves downwards and is meshed with the lower annular toothed plate 59 under the action of the upper annular plate spring 74, so that the rotating shell 46 cannot rotate, the rotating shell 46 is prevented from shaking under the action of the wind power, the velometer 65 judges the rotating speed of the second rotating shaft 48 through detecting the fixed identifier 47, when the rotating speed of the second rotating shaft 48 reaches the moving degree, the electrifying magnet 45 is electrified, the lower magnetic block 32 moves upwards, under the action of the limiting spring 41, the two sliders 42 move in the direction of approaching each other to separate the restriction of the restriction wheel 44, after the restriction wheel 44 is separated from the restriction, the upper support rod 14 drives the rack plate 21 to move downwards under the self weight of the illumination housing 15 and the upper support rod 14, the rack plate 21 drives the restriction wheel 44 to rotate, the torsion spring 43 stores the force gradually along with the descending of the rack plate 21, after the descending height of the rack plate 21 is fixed, the rack plate 21 is separated from the restriction wheel 44 temporarily, the torsion spring 43 is reset, the restriction wheel 44 rotates positively and reversely, and the descending speed of the upper support rod 14 is prevented from being too high; meanwhile, due to the descending of the upper supporting rod 14, the second pull rope 66 is loosened, one side, away from the containing cavity 16, of the lighting rotating plate 70 rotates to be in a vertical state around the fourth rotating shaft 69, the lighting rotating plate 70 enters the containing cavity 16, when the lower end face of the upper supporting rod 14 abuts against the upper end face of the annular pressing plate 25 and is pressed against the upper end face of the annular pressing plate 25 to enable the annular pressing plate 25 to descend, the fourth pull rope 24 is loosened, under the action of the second spring 26, the clamping plate 27 moves towards one side close to the upper circular groove 11, and the upper supporting rod 14 and the lower supporting rod 12 are further prevented from being blown down; when the device needs to be reset, the motor 36 is started, the sixth rotating shaft 39 starts to rotate, the second rope winding wheel 38 rotates to pull the elastic pull rope 35, the lower magnetic block 32 moves upwards due to friction force between the elastic pull rope 35 and the lower magnetic block 32, the limitation on the limiting wheel 44 is removed, meanwhile, the elastic pull rope 35 pulls the third pull rope 13, the supporting rod 14 on the device rises to reset, and then the device is driven to reset.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims (5)

1. The utility model provides a street lamp is prevented empting by typhoon, includes the subaerial pre-buried casing of fixed connection, its characterized in that: the pre-buried shell comprises a clamping device, an upper circular groove is formed in the upper end face of the clamping device, a lower circular groove is formed in the lower end wall of the upper circular groove, a lower supporting rod which extends upwards and penetrates through the upper circular groove and the lower circular groove is fixedly connected in the pre-buried shell, an anti-falling device is arranged in the lower supporting rod and comprises a through groove which penetrates through the left end face and the right end face of the lower supporting rod, a rope winding wheel cavity is formed in the upper side of the through groove, a power cavity is formed in the lower side of the through groove, sliding grooves are formed in the front end wall and the rear end wall of the through groove, two sliding blocks which are symmetrically arranged left and right are connected in the sliding grooves in a sliding manner, a limiting spring is fixedly connected between the two sliding blocks, two first rotating shafts which are symmetrically arranged left and right relative, the utility model discloses a limiting wheel, including the lower bracing piece, the upper end face of upper bracing piece is equipped with the support bar, the upper end face of upper bracing piece is equipped with the lift groove, the equal fixedly connected with rack plate of end wall about going up the support bar, the rack plate with the limiting wheel butt, go up fixedly connected with illumination casing on the support bar, be equipped with two bilateral symmetry and opening orientation on the illumination casing and deviate from go up the chamber of accomodating of support bar one side, the upside of going up the support bar is equipped with wind-force speed sensor, wind-force speed sensor includes fixed connection and is in go up the rotating housing of support bar up end face, be equipped with the rotation chamber in the rotating housing.
2. The typhoon-proof and anti-toppling street lamp according to claim 1, wherein: the upper supporting rod is rotatably connected with a second rotating shaft which extends upwards into the rotating cavity and is rotatably connected with the rotating shell, the second rotating shaft is fixedly connected with a fixed identification, a first bevel gear and a centrifugal turntable which are positioned in the rotating cavity, the first bevel gear is positioned at the lower side of the fixed identification, the centrifugal turntable is positioned at the lower side of the first bevel gear, the first bevel gear is meshed with a second bevel gear, the axis of the second bevel gear is fixedly connected with a third rotating shaft which extends rightwards and is rotatably connected with the third rotating shaft, the right end of the third rotating shaft is fixedly connected with a fan blade which is positioned at the right side of the rotating shell, the left end wall of the rotating cavity is fixedly connected with a velometer which is positioned at the left side of the fixed identification, the centrifugal turntable is equidistantly provided with two centrifugal grooves, and the centrifugal grooves are slidably connected with centrifugal blocks, a centrifugal spring is fixedly connected between the centrifugal block and the centrifugal groove, the left end wall and the right end wall of the rotating cavity are both provided with a centrifugal top plate groove, a centrifugal top plate is connected in the centrifugal top plate groove in a sliding manner, a first spring is fixedly connected between the centrifugal top plate and the centrifugal top plate groove, one end of a first pull rope is fixedly connected on the end surface of one side of the centrifugal top plate far away from the rotating cavity, the lower end surface of the rotating shell is provided with an upper annular plate groove, the upper end surface of the upper supporting rod is fixedly connected with a lower annular toothed plate positioned on the lower side of the upper annular plate groove, go up annular plate inslot sliding connection and have an annular pinion rack, go up annular pinion rack with fixedly connected with two last annular leaf springs between the upper end wall in last annular plate groove, the up end fixedly connected with of going up annular pinion rack the other end of first stay cord.
3. The typhoon-proof and anti-toppling street lamp according to claim 1, wherein: the storage cavity is characterized in that a fourth rotating shaft is rotatably connected between the front end wall and the rear end wall of the storage cavity, a lighting rotating plate is fixedly connected to the fourth rotating shaft, a circular groove is formed in the lighting rotating plate, a fixed convex disc in the circular groove is fixedly connected to the fourth rotating shaft, one end of a second pull rope is fixedly connected to the fixed convex disc, the other end of the second pull rope is fixedly connected to the upper end face of the lower supporting rod, and a lighting lamp is fixedly connected to the lower end face of the lighting rotating plate.
4. The typhoon-proof and anti-toppling street lamp according to claim 1, wherein: a fifth rotating shaft is rotatably connected between the left end wall and the right end wall of the rope winding wheel cavity, a first rope winding wheel is fixedly connected onto the fifth rotating shaft, a power-on magnet is fixedly connected onto the upper end wall of the through groove, a lower magnet is arranged on the lower side of the power-on magnet, an electromagnetic spring is fixedly connected between the lower magnet and the power-on magnet, the lower magnet is abutted against the slider, a motor is fixedly arranged on the right end wall of the power cavity, the left side of the motor is in power connection with a sixth rotating shaft, a second rope winding wheel is fixedly connected onto the sixth rotating shaft, one end of an elastic pull rope is fixedly connected onto the second rope winding wheel, the left side and the right side of the lower end wall of the lower support rod are respectively and fixedly connected with the left end and the right end of a third pull rope, the elastic pull rope bypasses the first rope winding wheel and the, and the elastic pull rope penetrates through the upper end surface and the lower end surface of the lower magnetic block and is in friction connection with the lower magnetic block.
5. The typhoon-proof and anti-toppling street lamp according to claim 1, wherein: go up equidistant six clamp plate grooves that distribute on the lateral wall of circular slot, clamp plate inslot sliding connection has the clamp plate, the clamp plate with fixedly connected with second spring between the clamp plate groove, the clamp plate is kept away from the one end of fixedly connected with fourth stay cord on a side end face of last circular slot, sliding connection has annular clamp plate down in the circular slot, annular clamp plate with fixedly connected with third spring down between the lower extreme wall of circular slot, the other end fixed connection of fourth stay cord is in annular clamp plate's lower terminal surface.
CN202010865033.8A 2020-08-25 2020-08-25 Street lamp is prevented empting in typhoon Withdrawn CN111911866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010865033.8A CN111911866A (en) 2020-08-25 2020-08-25 Street lamp is prevented empting in typhoon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010865033.8A CN111911866A (en) 2020-08-25 2020-08-25 Street lamp is prevented empting in typhoon

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112593753A (en) * 2020-11-30 2021-04-02 南京上元信息技术有限公司 Intelligent strong wind prevention fixing device for manufacturing signal tower
CN112902114A (en) * 2021-02-22 2021-06-04 谭惠慧 Street lamp self-protection adjusting device under typhoon weather

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112593753A (en) * 2020-11-30 2021-04-02 南京上元信息技术有限公司 Intelligent strong wind prevention fixing device for manufacturing signal tower
CN112902114A (en) * 2021-02-22 2021-06-04 谭惠慧 Street lamp self-protection adjusting device under typhoon weather

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