CN113091007A - Environment-friendly energy-saving street lamp convenient to overhaul - Google Patents
Environment-friendly energy-saving street lamp convenient to overhaul Download PDFInfo
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- CN113091007A CN113091007A CN202110398046.3A CN202110398046A CN113091007A CN 113091007 A CN113091007 A CN 113091007A CN 202110398046 A CN202110398046 A CN 202110398046A CN 113091007 A CN113091007 A CN 113091007A
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- Prior art keywords
- street lamp
- installation
- motor
- mounting
- overhaul
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Classifications
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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
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/037—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit and the lighting unit being located within or on the same housing
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- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
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- 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
- F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
- F21V21/116—Fixing lighting devices to arms or standards
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- 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
- F21V21/38—Hoisting or lowering devices, e.g. for maintenance with a cable
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- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- 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
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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
- 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
Abstract
The invention relates to an environment-friendly energy-saving street lamp convenient to overhaul, which comprises a support column, a street lamp mechanism, a hoisting mechanism, a stabilizing mechanism, a limiting mechanism, an installation mechanism and pulleys, wherein the support column is fixed on the support column; the street lamp lifting mechanism is arranged, the photovoltaic panel is used for generating power and supplying power to the illuminating lamp, the ground is illuminated, energy is saved, the environment is protected, the lifting of the mounting plate can be realized through the lifting mechanism, the illuminating lamp and the photovoltaic panel can ascend or descend, workers do not need to overhaul the high illuminating lamp or the photovoltaic panel by virtue of climbing equipment, the difficulty of overhaul is greatly reduced, the labor intensity of the workers is reduced, the safety of work is improved, the street lamp can be overhauled and replaced on the ground, and the illuminating lamp, the photovoltaic panel and the supporting column can be flexibly separated and stably connected through the stabilizing mechanism and the limiting mechanism. The invention improves the safety of maintenance of the street lamp and eliminates the potential safety hazard of ascending maintenance.
Description
Technical Field
The invention relates to the technical field of low-voltage appliances, in particular to an environment-friendly and energy-saving street lamp convenient to overhaul.
Background
Street lamps refer to lamps providing a road with an illumination function, and generally to lamps in a road illumination range in traffic illumination. Street lamps are widely used in various places requiring illumination. Energy-conserving street lamp: the novel light source is represented by an LED, a tricolor flat-leaf lamp, an electrodeless lamp and the like, the relevant standard of road illumination is achieved through light distribution design, and the light effect is highly utilized by matching with a high-reflectivity reflector. Energy-saving street lamps are more and more popular, the environment-friendly performance is better, and most street lamps adopt the energy-saving street lamps for illumination. Most of the existing street lamps are made of lamp posts and street lamp bodies as main components, and the height of most of the street lamps is higher in order to improve the illumination range.
Most only one lamp of street lamp commonly used, can't work promptly when it damages, bring inconvenience for the people who walks at night, and damage when needing to overhaul it and change the street lamp, because the height of street lamp is higher, need climb to the lamp pole top with the help of equipment of ascending a height, overhaul the change to the street lamp, perhaps with the help of the maintenance vehicle that has elevating gear specially, it overhauls the change to the street lamp to ascend a height, the operation degree of difficulty is great, and has certain potential safety hazard, the safety risk is great, its work efficiency is lower.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an environment-friendly and energy-saving street lamp convenient to overhaul, which comprises a support column, a street lamp mechanism, a hoisting mechanism, a stabilizing mechanism, a limiting mechanism, an installation mechanism and pulleys, wherein the support column is arranged on the support column; the street lamp lifting mechanism is arranged, the photovoltaic panel is used for generating power and supplying power to the illuminating lamp, the ground is illuminated, energy is saved, the environment is protected, the lifting of the mounting plate can be realized through the lifting mechanism, the illuminating lamp and the photovoltaic panel can ascend or descend, workers do not need to overhaul the high illuminating lamp or the photovoltaic panel by virtue of climbing equipment, the difficulty of overhaul is greatly reduced, the labor intensity of the workers is reduced, the safety of work is improved, the street lamp can be overhauled and replaced on the ground, and the illuminating lamp, the photovoltaic panel and the supporting column can be flexibly separated and stably connected through the stabilizing mechanism and the limiting mechanism. The invention improves the safety of maintenance of the street lamp and eliminates the potential safety hazard of ascending maintenance.
The purpose of the invention is realized by the following technical scheme:
an environment-friendly and energy-saving street lamp convenient to overhaul comprises a support column and a street lamp mechanism, wherein the street lamp mechanism is used for ground illumination, the street lamp mechanism is arranged on the support column, the support column is in a hollow tubular shape, the street lamp mechanism further comprises a hoisting mechanism, the hoisting mechanism is used for hoisting a mounting plate in the street lamp mechanism, and the hoisting mechanism is arranged in the support column; the street lamp mechanism comprises a supporting tube, an installation box, an installation plate, a lighting lamp, a photovoltaic panel and a supporting rod, wherein the supporting tube is vertically and fixedly installed at the upper end of the supporting column, the installation box is fixedly installed at the upper end of the supporting tube, the installation plate is positioned below the installation box, the lighting lamp is installed at the lower end of the installation plate, the photovoltaic panel is obliquely and fixedly installed on the upper surface of the installation plate through the supporting rod, and the photovoltaic panel is far away from the installation;
the hoisting mechanism comprises an installation cavity, a sealing cover, a strip-shaped cavity, through grooves, a fixed plate, a winding drum, a rotating shaft, a motor and a connecting rope, wherein the installation cavity is formed in a supporting column, the sealing cover is rotatably connected to an opening of the installation cavity, the strip-shaped cavity is formed in an installation box, the two ends of the strip-shaped cavity are respectively provided with the through grooves communicated with the lower surface of the installation box, and the through grooves at the two ends of the strip-shaped cavity are communicated through the strip-shaped cavity; the fixed plate is equipped with two and the symmetry is installed on the bottom plate of installation cavity, and the reel rotates through the pivot to be connected between two fixed plates, and the motor is located in the support column, the motor is used for controlling the reel and rotates, connects on the one end of rope is fixed in the reel, connects the other end of rope and passes logical groove, bar chamber, the logical groove of the bar chamber other end of installation cavity, stay tube, bar chamber one end in proper order to with mounting panel fixed connection.
The above-mentioned environmental protection and energy saving street lamp convenient to overhaul still includes stabilizing mean, stabilizing mean installs in street lamp mechanism, stabilizing mean includes jack, inserted block, recess and cutting, the jack is total two and set up in the lower surface of install bin, the inserted block also is equipped with two and fixed connection at the upper surface of install panel, two inserted blocks can insert respectively and locate two jacks in, the inside of jack and extension to the install bin is stretched out to the upper end of two inserted blocks, the lower surface of install bin is set up to the recess, cutting fixed connection is on the upper surface of install panel, the cutting can insert with recess looks adaptation and can insert and locate in the recess.
Furthermore, the environment-friendly and energy-saving street lamp convenient for maintenance further comprises a limiting mechanism, the limiting mechanism is arranged in the street lamp mechanism, the limiting mechanism comprises an air cylinder, a piston rod, a slide bar, a chute, a slide block, a limiting rod and a limiting hole, the air cylinder is transversely and fixedly arranged in the mounting box, one end of the piston rod is fixedly connected with the output end of the air cylinder, the transverse slide bar is fixedly arranged at one end of the piston rod far away from the air cylinder, the two slide grooves are symmetrically arranged on the inner wall of the lower side of the mounting box, and the two sliding blocks are respectively connected in the two sliding grooves in a sliding manner and are fixedly connected with the side wall of the sliding strip, the two limiting rods are symmetrically arranged and transversely and fixedly installed on the side wall of one side of the two sliding blocks, which is far away from the sliding strip, the two limiting holes are respectively formed in the side walls of the two inserting blocks, and one ends, which are far away from the corresponding sliding blocks, of the two limiting rods can be respectively inserted into the two limiting holes.
As a preferred scheme, a storage battery electrically connected with the photovoltaic panel is arranged in the mounting plate or the mounting box, an inverter is further arranged in the mounting box or the mounting plate, and the inverter is used for converting alternating current and direct current; and a controller electrically connected with the motor and the cylinder is also arranged in the mounting cavity.
More preferably, the upper surface of the mounting plate is provided with two convex conductive posts, the lower surface of the mounting box is provided with two conductive holes with downward openings and matched with the conductive posts, the conductive holes are internally provided with elastic conductive sheets, and the conductive posts on the mounting plate are abutted with the elastic conductive sheets on the mounting box to electrically connect the illuminating lamp and the power supply.
Further, an output shaft of the motor is connected with one end of the winding drum through a rotating shaft; the motor is arranged in the support column in a horizontally or vertically mounted mode, and when the motor is horizontally mounted, the motor is arranged on the outer side wall of one of the fixing plates; when the motor adopts the vertical installation, the output shaft of the motor is parallel to or coincided with the axial lead of the supporting tube, the motor is arranged below the bottom plate of the installation cavity, the output shaft of the motor penetrates through a through hole formed in the bottom plate of the installation cavity and extends out of the upper portion of the bottom plate of the installation cavity, a first bevel gear is arranged at the upper end of the output shaft of the motor, a second bevel gear meshed with the first bevel gear is sleeved on the rotating shaft, and the motor can drive the winding drum to rotate through the meshing of the first bevel gear and the second bevel gear.
Furthermore, the device also comprises a balance piece which is arranged in the supporting pipe and is connected with the inner wall of the supporting pipe in a sliding way; the inner wall of the supporting pipe is symmetrically provided with limiting sliding grooves, the side walls of two sides of the balance piece are provided with limiting sliding pieces matched with the limiting sliding grooves, the limiting sliding pieces are arranged in the limiting sliding grooves, the middle of the balance piece is provided with a through hole penetrating through the upper wall and the lower wall, and a connecting rope connected with the winding drum penetrates through the through hole formed in the middle of the balance piece.
Preferably, the limiting sliding part is a sliding roller, the upper end and the lower end of the limiting sliding groove are respectively provided with a limiting clamping plate, and the upper limiting clamping plate and the lower limiting clamping plate are used for limiting the stroke of the balance part moving up and down along the limiting sliding groove;
the side walls of the two limiting clamping plates, which are close to the limiting sliding part, are provided with pressure sensors, the pressure sensors are electrically connected with the controller, and the linkage of the pressure sensors, the motor and the air cylinder is realized through the controller; when the limiting sliding part is abutted to the limiting clamping plate below, the mounting plate is lowered to the lower limit, the pressure sensor on the limiting clamping plate below detects a pressure signal, the motor stops working, and the rotation of the winding drum is stopped.
More preferably, the number of the strip-shaped cavities is three, the number of the through grooves is three, and the number of the connecting ropes is three; the joints of the three connecting ropes and the mounting plate are arranged in a triangle, the three strip-shaped cavities are arranged in parallel, and two ends of the connecting rope penetrating through the middle strip-shaped cavity are respectively connected with the mounting plate and the winding drum; two ends of the connecting rope penetrating through the strip-shaped cavities on the two sides are respectively connected with the mounting plate and the balance piece;
the environment-friendly and energy-saving street lamp further comprises an installation mechanism, the installation mechanism comprises a supporting seat and a fixing bolt, the supporting seat is fixedly installed at the lower end of the supporting column, and the supporting seat is fixedly connected with the ground through a plurality of fixing bolts surrounding the supporting seat.
Above-mentioned environmental protection and energy saving street lamp convenient to overhaul still installs the advertisement frame on the stay tube, the advertisement frame includes splint, presss from both sides the groove, the lantern ring, spliced pole, external screw thread pipe and control tube, two sets of and symmetry are installed on the stay tube about splint are equipped with, the double-layered groove has all been seted up on every splint, the fixed cover of lantern ring is located on the stay tube and with a set of splint fixed connection who is close to the top, two spliced pole symmetry fixed mounting are on being close to a set of two splint of top, and two external screw thread pipe respectively fixed mounting in the lower extreme of two spliced poles and with two control tube threaded connection, two control tubes with be close to a set of two splint rotations in the below and.
Furthermore, a waterproof sealing gasket is arranged on the side wall of the sealing cover. Through the waterproof sealing gasket of the side wall mounting at the sealing cover, the sealing performance and the waterproofness of the sealing cover when sealing the mounting cavity are improved, rainwater or other liquid is prevented from entering, the parts inside the mounting cavity are protected, and the service life of the parts is prolonged.
The invention has the beneficial effects that: the street lamp mechanism is arranged, the inclined photovoltaic panel supported by the supporting rod generates electricity to supply power to the illuminating lamp and illuminate the ground, the energy is saved, the environment is protected, the two illuminating lamps are arranged on the mounting plate, one illuminating lamp is damaged and needs to be illuminated, and when the illuminating lamp cannot be overhauled and replaced in time, the other illuminating lamp can be used for illuminating; through setting up hoisting machine and constructing, carry out the roll-up or release to connecting the rope through motor control reel, can realize the lift of mounting panel, can make light and photovoltaic board rise or descend, do not need the staff to overhaul work to the light or the photovoltaic board of eminence with the help of equipment of ascending a height, greatly reduced overhaul the degree of difficulty of work, staff's intensity of labour has been reduced, the security of work has been improved, can overhaul the change to the street lamp subaerial, through setting up stabilizing mean and stop gear, make light and photovoltaic board and support column be connected both can separate in a flexible way, can stabilize the connection again, it is safe convenient. The invention improves the safety of maintenance of the street lamp and avoids the safety risk of climbing maintenance.
Drawings
FIG. 1 is a schematic structural diagram of an environment-friendly and energy-saving street lamp according to the present invention;
FIG. 2 is a schematic view of the internal structure of the mounting chamber shown in FIG. 1;
FIG. 3 is a schematic view of the internal structure of the mounting box of FIG. 1;
FIG. 4 is a schematic structural view of the mounting plate shown in FIG. 1;
FIG. 5 is a bottom view of the mounting box of FIG. 1;
FIG. 6 is a top cross-sectional structural view of the mounting box of FIG. 1;
FIG. 7 is a schematic structural view of the hoisting mechanism shown in FIG. 1;
FIG. 8 is a schematic view showing a connection structure of the balancing member and the supporting pipe according to the present invention;
FIG. 9 is a schematic structural view of an advertisement frame according to the present invention;
in the figure: 1. a support pillar; 2. a street lamp mechanism; 21. supporting a tube; 22. installing a box; 23. mounting a plate; 24. an illuminating lamp; 25. a photovoltaic panel; 26. a support bar; 3. a hoisting mechanism; 31. a mounting cavity; 32. a sealing cover; 33. a strip-shaped cavity; 34. a through groove; 35. a fixing plate; 36. a reel; 37. a rotating shaft; 38. a motor; 39. connecting ropes; 4. a stabilizing mechanism; 41. a jack; 42. inserting a block; 43. a groove; 44. cutting; 5. a limiting mechanism; 51. a cylinder; 52. a piston rod; 53. a slide bar; 54. a chute; 55. a slider; 56. a limiting rod; 57. a limiting hole; 6. an installation mechanism; 61. a supporting seat; 62. fixing the bolt; 7. a pulley; 8. a balance member; 81. a limiting sliding groove; 82. a limiting sliding part; 83. a limiting clamping plate; 9. an advertisement frame; 91. a splint; 92. a clamping groove; 93. a collar; 94. connecting columns; 95. an externally threaded tube; 96. and (4) a regulating pipe.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1 to 9, the environment-friendly and energy-saving street lamp convenient to overhaul provided by the invention is used for illumination of roads or squares, and is particularly suitable for places with a small number of street lamps, such as squares, court places, other playgrounds, road intersections of common national roads or provincial roads, and the like.
The street lamp lifting mechanism comprises a supporting column 1, a street lamp mechanism 2, a lifting mechanism 3, a stabilizing mechanism 4, a limiting mechanism 5, an installing mechanism 6, a pulley 7, a balancing piece 8 and an advertisement frame 9.
In a specific implementation process, as shown in fig. 1 to 3, a street lamp mechanism 2 for illumination is installed on a support column 1, the support column 1 is in a hollow tubular shape, the street lamp mechanism 2 includes a support tube 21, an installation box 22, an installation plate 23, an illumination lamp 24, a photovoltaic panel 25 and a support rod 26, the support tube 21 is vertically and fixedly installed at the upper end of the support column 1, the installation box 22 is fixedly installed at the upper end of the support tube 21, the installation plate 23 is located below the installation box 22, and the illumination lamp 24 is installed at the lower end of the installation plate 23.
It should be noted that: in the use process of the device, the supporting column 1 is vertically fixed on the ground through the mounting mechanism 6, the inclined photovoltaic panel 25 supported by the supporting rod 26 is used for photovoltaic power generation to supply power to the illuminating lamp 24 and illuminate the ground, the device is energy-saving and environment-friendly, when the photovoltaic panel 25 or the illuminating lamp 24 needs to be overhauled, the locking of the limiting mechanism 5 on the stabilizing mechanism 4 is removed, the mounting panel 23 can be released through the hoisting mechanism 3, the mounting panel 23 falls on the ground, a worker can overhaul the illuminating lamp 24 or the photovoltaic panel 25, after the overhaul is finished, the mounting panel 23 is hoisted through the hoisting mechanism 3, the stabilizing mechanism 4 enables the mounting panel 23 to be stably connected with the mounting box 22, the limiting mechanism 5 is used for limiting the stabilizing mechanism 4, the mounting panel 23 can be fixedly connected with the mounting box 22, and the connection between the mounting panel 23 and the mounting box 22 can be finished, the photovoltaic panel 25 supplies power to the illuminating lamp 24 most of the time, so that the energy is saved and the environment is protected.
Wherein, light 24 still is connected with external power source, and when long-time weather is not good and photovoltaic board 25 can not be used, supplies power to light 24 through external commercial power, prevents that light 24 outage and unable use, installs two light 24 on the mounting panel 23 simultaneously, appears damaging in one of them light 24 and still need throw light on, when unable in time overhauing it and changing, still can throw light on the work through another light 24.
Wherein, because the mounting panel 23 is liftable, this embodiment installs waterproof elastic conducting strip on the contact surface of mounting panel 23 and install bin 22, realize the power supply of light 24, specifically, be provided with two convex conductive poles at the upper surface of mounting panel 23, set up two openings down and with the electrically conductive hole of leading electrical pillar looks adaptation at the lower surface of install bin 22, set up elastic conducting strip in electrically conductive hole, through the electrically conductive pole looks butt on mounting panel 23 and the elastic conducting strip on the install bin 22, thereby realize the electric connection of light 24 and commercial power.
The above-mentioned connected mode with the commercial power can guarantee to overhaul lighting lamp 24 when changing at descending mounting panel 23, and it must be in with the outage state of commercial power, and the security is higher, and further, this embodiment still installs the inverter in mounting box 22 or mounting panel 23, carries out the alternating current-direct current conversion of electric current through the inverter, realizes the current supply between photovoltaic board 25 and lighting lamp 24.
Referring to fig. 2 to 7, hoisting mechanism 3 for hoisting mounting panel 23 in street lamp mechanism 2 is installed inside support column 1, hoisting mechanism 3 includes mounting chamber 31, sealed lid 32, bar-shaped chamber 33, lead to groove 34, fixed plate 35, reel 36, pivot 37, motor 38 and connection rope 39, mounting chamber 31 is seted up in support column 1, and sealed lid 32 rotates the opening part of connecting in mounting chamber 31, bar-shaped chamber 33 is seted up in install bin 22, lead to groove 34 with install bin 22 lower surface intercommunication is all seted up at the both ends in bar-shaped chamber 33, and the lead to groove 34 at bar-shaped chamber 33 both ends passes through bar-shaped chamber 33 and communicates. The two fixing plates 35 are arranged, the two fixing plates 35 are symmetrically arranged on the bottom plate of the installation cavity 31, the winding drum 36 is rotatably connected between the two fixing plates 35 through a rotating shaft 37, and the motor 38 is arranged in the support column 1. In this embodiment, the motor 38 is fixedly mounted on an outer side wall of one of the fixing plates 35, and one end of one of the rotating shafts 37, which is far away from the winding drum 36, is fixedly connected with an output shaft of the motor 38, the motor 38 is used for controlling the winding drum 36 to rotate, one end of the connecting rope 39 is fixed on the winding drum 36, and the other end of the connecting rope 39 respectively penetrates through the mounting cavity 31, the support tube 21, the through groove 34, the bar-shaped cavity 33, and the other through groove 34, and is fixedly connected with an upper side wall of the mounting plate 23.
It should be noted that: when the hoisting mechanism 3 is used, the sealing cover 32 is opened, the locking of the limiting mechanism 5 on the stabilizing mechanism 4 is released through the controller in the installation cavity 31, the motor 38 is started at the same time, the motor 38 drives the rotating shaft 37 fixedly connected with the winding drum 36 to rotate, the coiled connecting rope 39 is released, the installation plate 23 slowly descends under the self-gravity action of the installation plate 23, the illuminating lamp 24, the photovoltaic panel 25 and the supporting rod 26 until the installation plate falls on the ground, the illuminating lamp 24 or the photovoltaic panel 25 can be overhauled, after the overhauling is finished, the rotating shaft 37 fixedly connected with the winding drum 36 is driven to rotate by the motor 38, the coiled connecting rope 39 is coiled, the installation plate 23 is driven to slowly ascend, partial parts of the stabilizing mechanism 4 arranged on the installation plate 23 are clamped with partial parts of the stabilizing mechanism 4 on the installation box 22, and the initial connection installation of the installation plate 23 and the installation box 22 can be finished, carry on spacingly to stabilizing mean 4 through stop gear 5 again, can be with mounting panel 23 and install bin 22 fixed connection, can accomplish the installation of mounting panel 23 and install bin 22, can realize the lift of mounting panel 23 through hoisting machine structure 3, can make light 24 and photovoltaic board 25 rise or descend, do not need the staff to overhaul work to the light 24 or the photovoltaic board 25 of eminence with the help of the equipment of ascending a height, greatly reduced the degree of difficulty of overhaul work, staff's intensity of labour has been reduced, the safety risk of staff's operation of ascending a height has been avoided, the work efficiency is improved, can overhaul the street lamp to change subaerial, the security is higher.
Wherein, when batching or release and connect rope 39, connect rope 39 at support column 1, stay tube 21, lead to groove 34 and the inside slip of bar chamber 33, when mounting panel 23 and install box 22 installation are accomplished, connect rope 39 and can not expose outside, can prevent to connect rope 39 and rust, connect rope 39 and adopt the diameter to be greater than 5 millimeters the nylon hawser that contains the steel silk thread, not only soft, can bear great intensity again, continuously bear under the pulling force of five herborings kilograms, also can not damage, the life of connecting rope 39 has been improved.
Further, referring to fig. 6, the number of the strip-shaped cavities 33 is three, the number of the through slots 34 is three, the number of the connecting ropes 39 is three, the through slots 34 are respectively formed at two ends of each strip-shaped cavity 33, and the joints of the three connecting ropes 39 and the mounting plate 23 are arranged in a triangular shape.
It should be noted that: strip chamber 33, logical groove 34, the quantity of connecting rope 39 are three groups, and three connecting rope 39 adopts triangle-shaped to go up and down to mounting panel 23, has improved mounting panel 23's lift stability, makes things convenient for being connected between mounting panel 23 and the install bin 22 simultaneously.
Specifically, the three strip-shaped cavities 33 are arranged in parallel, the connecting rope 39 corresponding to the strip-shaped cavity 33 in the middle is arranged, and two ends of the connecting rope 39 are respectively connected with the mounting plate 23 and the winding drum 36; as shown in fig. 8, the strip cavities 33 on both sides correspond to the connecting rope 39, both ends of the connecting rope 39 are respectively connected with the mounting plate 23 and the balance member 8, and the balance member 8 is located in the support tube 21.
Specifically, the balancing member 8 is used for performing gravity balancing on the mounting plate 23 and related components on the mounting plate 23, so as to reduce the output power required by the motor 38 to control the winding drum 36 to wind the connecting rope 39.
In particular, the balancing member 8 is slidably connected to the inner wall of the support tube 21.
Specifically, the inner wall of the support tube 21 is symmetrically provided with a limiting sliding groove 81, the side walls of the two sides of the balance member 8 are provided with a limiting sliding member 82 matched with the limiting sliding groove 81, and part or all of the limiting sliding member 82 is arranged in the limiting sliding groove 81. Through the cooperation of the limiting sliding piece 82 and the limiting sliding groove 81, the balance piece 8 is ensured to only vertically ascend or descend along the supporting tube 21, and the safety and the stability of ascending and descending the mounting plate 23 are further effectively improved. A through hole penetrating the upper and lower walls is formed in the middle of the balance member 8, and the connection rope 39 connected to the drum 36 penetrates the through hole formed in the middle of the balance member 8, and the through hole can also guide the connection rope 39 connected to the drum 36.
Specifically, the limiting sliding part 82 is a sliding roller.
Specifically, the upper end and the lower end of the limiting sliding groove 81 are respectively provided with a limiting snap-gauge 83, and the upper limiting snap-gauge 83 and the lower limiting snap-gauge 83 are used for limiting the stroke of the balance member 8 moving up and down along the limiting sliding groove 81.
Specifically, pressure sensors are arranged on the side walls of the two limiting clamping plates 83 close to the limiting sliding parts 82, the pressure sensors are electrically connected with the controller, and the pressure sensors are linked with the motor 38 and the air cylinder 51 through the controller, and the linkage is realized through the controller arranged in the installation cavity 31. When the limiting sliding part 82 is abutted against the upper limiting clamping plate 83, the mounting plate 23 rises to the right position, meanwhile, a pressure sensor on the upper limiting clamping plate 83 detects a pressure signal, then the motor 38 stops working immediately, the upward pulling and the lifting of the mounting plate 23 are stopped, meanwhile, the air cylinder 51 works, the limiting rod 56 is pushed into the limiting hole 57 of the inserting block 42, the inserting block 42 is limited, and the automatic mounting between the mounting plate 23 and the mounting box 22 can be realized; when the limiting sliding piece 82 is abutted to the limiting clamping plate 83 below, the mounting plate 23 descends to reach the lower limit, the connecting rope 39 on the winding drum 36 is completely released, meanwhile, the pressure sensor on the limiting clamping plate 83 below detects a pressure signal, then the motor 38 stops working immediately, the rotating work of the winding drum 36 is stopped, the situation that the winding drum 36 continues to rotate and starts to reversely wind the connecting rope 39 is avoided, and the use safety and convenience of the equipment are improved. Of course, the motor 38 could be replaced with a manual rocking device for cost savings.
As another embodiment of the present invention, the motor 38 may also be vertically installed, when the motor 38 is vertically installed, an output shaft of the motor 38 is parallel to or coincident with an axial line of the support tube 21, the motor 38 is disposed below a bottom plate of the installation cavity 31, an output shaft of the motor 38 penetrates through a through hole formed in the bottom plate of the installation cavity 31 and extends out of the top of the bottom plate of the installation cavity 31, a first bevel gear is mounted at an upper end of the output shaft of the motor 38, a second bevel gear engaged with the first bevel gear is sleeved on the rotating shaft 37, and the motor 38 can drive the winding drum 36 to rotate through the engagement of the first bevel gear and the second bevel gear.
Referring to fig. 3, 4 and 5, a stabilizing mechanism 4 for improving the installation stability of the street lamp mechanism 2 is installed in the street lamp mechanism 2, the stabilizing mechanism 4 includes insertion holes 41, insertion blocks 42, a groove 43 and insertion strips 44, the two insertion holes 41 are symmetrically opened at the bottom of the installation box 22 and communicated with the inside of the installation box, the two insertion blocks 42 fixedly installed on the upper wall of the installation plate 23 can be respectively inserted into the two insertion holes 41, the upper ends of the two insertion blocks 42 extend into the installation box 22, the groove 43 is opened on the bottom side wall of the installation box 22 (the upper surface in fig. 5 faces the ground after installation), the insertion strips 44 are inserted into the groove 43 and fixedly connected with the upper side wall of the installation plate 23, wherein the two connecting ropes 39 connected with the balance pieces are fixedly connected with the upper side wall of the insertion strips 44.
It should be noted that: when hoisting mounting panel 23, connect rope 39 by reel 36 batch, make mounting panel 23 slowly rise, the inserted block 42 injects the jack 41 earlier, and the cutting 44 injects the recess 43 in gradually until laminating completely with recess 43 again, and the inserted block 42 can stretch into the inside of installing bin 22, realizes mounting panel 23 and installing bin 22 preliminary installation, has improved the stability of being connected of mounting panel 23 and installing bin 22 to the stability of device has been improved.
Referring to fig. 3 and 4, the limiting mechanism 5 for further improving the hoisting firmness of the street lamp mechanism 2 is installed in the street lamp mechanism 2, the limiting mechanism 5 includes an air cylinder 51, a piston rod 52, a sliding bar 53, sliding grooves 54, sliding blocks 55, limiting rods 56 and limiting holes 57, the air cylinder 51 is transversely and fixedly installed in the installation box 22, one end of the piston rod 52 is fixedly connected with the output end of the air cylinder 51, the transversely arranged sliding bar 53 is fixedly installed at one end of the piston rod 52 far away from the air cylinder 51, the two sliding grooves 54 are symmetrically arranged on the installation box 22, the two sliding blocks 55 are respectively and slidably connected in the two sliding grooves 54 and are respectively and fixedly connected with the side walls of the sliding bar 53, the two limiting rods 56 are symmetrically arranged and transversely and fixedly installed on the side walls of the two sliding blocks 55 far away from the sliding bar 53, the two limiting holes 57 are respectively arranged on the side walls of the two insertion blocks 42, and one ends of the two limiting rods 56 far away, a controller electrically connected to the motor 38 and the cylinder 51 is mounted on an inner wall of the mounting chamber 31.
Furthermore, the cylinder 51, the piston rod 52, the slide bar 53, the slide groove 54 and the like are all arranged inside the installation box 22, so that the rain and dust prevention can be realized.
It should be noted that: insert the piece 42 earlier in inserting the jack 41, the cutting 44 inserts gradually in the recess 43 until laminating completely with recess 43 again, the piece 42 can stretch into the inside of installing box 22, realize mounting panel 23 and installing box 22 after the primary erection, cylinder 51 control piston rod 52 extends, the draw runner 53 drives slider 55 and slides in the spout 54, and make gag lever post 56 insert in the spacing hole 57 of piece 42, it is spacing to insert the piece 42, can accomplish the installation of being connected between mounting panel 23 and the installing box 22, prevent to connect rope 39 and appear unexpected and damage when hanging in midair mounting panel 23 for a long time, the stability and the security performance of device have been improved.
Referring to fig. 1 and 2, an installation mechanism 6 for fixing a support column 1 to the ground is installed at the lower end of the support column 1, the installation mechanism 6 includes a support base 61 and a fixing bolt 62, the support base 61 is fixedly installed at the lower end of the support column 1, and the support base 61 is fixedly connected to the ground through the plurality of fixing bolts 62 arranged around the support base 61;
it should be noted that: support base 61 is through a plurality of fixing bolt 62 and the ground fixed connection that encircle the setting of support base 61 to with support column 1 vertical be fixed in subaerial.
Referring to fig. 6, the pulleys 7 for improving the convenience of the hoisting mechanism 3 in hoisting the parts of the street lamp mechanism 2 are installed in the stabilizing mechanism 4, the pulleys 7 are installed in the three groups of through grooves 34, and the three connecting ropes 39 are respectively wound on the three groups of pulleys 7;
it should be noted that: when the connecting rope 39 is reeled or released, the connecting rope 39 is moved inside the strip-shaped cavity 33 and the through groove 34 mainly through the pulley 7, so that the mounting plate 23 is conveniently hoisted and lowered, the friction force is reduced, the connecting rope 39 is prevented from being damaged by friction, and the safety performance of the device is improved.
Wherein, the side wall of the sealing cover 32 is provided with a waterproof sealing gasket;
it should be noted that: through the waterproof sealing gasket of the side wall mounting at the sealing cover 32, the sealing performance and the waterproofness of the sealing cover 32 when sealing the mounting cavity 31 are improved, rainwater or other liquid is prevented from entering, the parts inside the mounting cavity 31 are protected, and the service life of the parts is prolonged.
Referring to fig. 1 and 9, an advertisement frame 9 is mounted on a support tube, the advertisement frame 9 includes clamp plates 91, clamp grooves 92, a lantern ring 93, connecting columns 94, external threaded pipes 95 and adjusting pipes 96, the clamp plates 91 are provided with an upper group and a lower group and are symmetrically mounted on the support tube 21, each clamp plate 91 is provided with a clamp groove 92, the two groups of clamp grooves 92 are symmetrically arranged in the two groups of clamp plates 91, the lantern ring 93 is fixedly sleeved on the support tube 21 and is fixedly connected with the group of clamp plates 91 near the upper part, the two connecting columns 94 are symmetrically and fixedly mounted on the two clamp plates 91 near the upper part, the two external threaded pipes 95 are respectively and fixedly mounted at the lower ends of the two connecting columns 94 and are in threaded connection with the two adjusting pipes 96, and the two adjusting pipes 96 are rotatably connected with the two;
it should be noted that: install the advertising frame 9 that can place the bill-board on the stay tube 21, when placing the bill-board, can inject the lower extreme of bill-board into the double-layered groove 92 of below splint 91, rethread rotates the control tube 96, make it rotate on external screw pipe 95, the splint 91 that drive the below rise, make the upper end of bill-board aim at the double-layered groove 92 of top splint 91, can fix the bill-board, this structure can be installed to the bill-board of equidimension not, when not using, can reduce the distance between two sets of splint 9, reduce the size of structure, be convenient for it carries.
According to the requirements of the use places, the invention can be additionally provided with a sound control, light control or acousto-optic integrated switch control device, so that the LED street lamp can be automatically turned on for illumination at night or when light is insufficient or when people pass by, and energy conservation is realized. Or a common switch or a touch switch is additionally arranged, and the selection and the installation are carried out according to different use places.
The working principle of the invention is as follows: in the use process of the device, the supporting seat 61 is fixedly connected with the ground through a plurality of fixing bolts 62 arranged around, so that the supporting column 1 is vertically fixed on the ground, the inclined photovoltaic panel 25 supported by the supporting rod 26 generates light energy to supply power to the illuminating lamp 24 and illuminate the ground, the device is energy-saving and environment-friendly, when the photovoltaic panel 25 or the illuminating lamp 24 needs to be overhauled, the sealing cover 32 is opened, the cylinder 51 is controlled by the controller in the installation cavity 31 to drive the piston rod 52 to retract, the sliding strip 53 drives the sliding block 55 to slide in the sliding groove 54, the limiting rod 56 is separated from the limiting hole 57, the locking of the limiting mechanism 5 on the stabilizing mechanism 4 is released, the motor 38 is started at the same time, the motor 38 drives the rotating shaft 37 fixedly connected with the winding drum 36 to rotate, the coiled connecting rope 39 is released, under the self gravity action of the installation plate 23, the illuminating lamp 24, the photovoltaic, the mounting plate 23 slowly descends until the mounting plate falls on the ground, the illuminating lamp 24 or the photovoltaic panel 25 can be overhauled, the high illuminating lamp 24 or the photovoltaic panel 25 can be overhauled without the help of a climbing device by a worker, the difficulty of the overhauling work is greatly reduced, the labor intensity of the worker is reduced, the working efficiency is improved, the street lamp can be overhauled and replaced on the ground, the safety is high, after the overhauling is completed, the motor 38 drives the rotating shaft 37 fixedly connected with the winding drum 36 to rotate, the coiled connecting rope 39 drives the mounting plate 23 to slowly ascend, the inserting block 42 is firstly inserted into the inserting hole 41, the inserting strip 44 is then gradually inserted into the groove 43 until the inserting strip is completely attached to the groove 43, the inserting block 42 can extend into the mounting box 22, the preliminary mounting of the mounting plate 23 and the mounting box 22 is realized, and then the cylinder 51 controls the piston rod 52 to extend, the slide bar 53 drives the slide block 55 to slide in the slide groove 54, the limiting rod 56 is inserted into the limiting hole 57 of the inserting block 42 to limit the inserting block 42, the connection and installation between the installation plate 23 and the installation box 22 can be completed, the installation of the street lamp is simple and convenient, the installation of the street lamp can be completed without the help of climbing equipment, a large amount of time is saved, and the working efficiency is improved;
wherein, when batching or release and connect rope 39, connect rope 39 at support column 1, stay tube 21, lead to groove 34 and the inside slip of bar chamber 33, when mounting panel 23 and install bin 22 installation are accomplished, connect rope 39 and can not expose outside, can prevent to connect rope 39 and rust, the intensity of connecting rope 39 itself is great, it is not fragile, the life of connecting rope 39 has been improved, the staff can accomplish the maintenance change or the installation of light 24 or photovoltaic board 25 on ground, convenient operation is swift.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides an environmental protection and energy saving street lamp convenient to overhaul, includes support column and street lamp mechanism, and street lamp mechanism is used for the ground illumination, and street lamp mechanism installs on the support column, and the support column is hollow tubulose, its characterized in that: the lifting mechanism is used for lifting the mounting plate in the street lamp mechanism and is arranged in the support column; the street lamp mechanism comprises a supporting tube, an installation box, an installation plate, a lighting lamp, a photovoltaic panel and a supporting rod, wherein the supporting tube is vertically and fixedly installed at the upper end of the supporting column, the installation box is fixedly installed at the upper end of the supporting tube, the installation plate is positioned below the installation box, the lighting lamp is installed at the lower end of the installation plate, the photovoltaic panel is obliquely and fixedly installed on the upper surface of the installation plate through the supporting rod, and the photovoltaic panel is far away from the installation;
the hoisting mechanism comprises an installation cavity, a sealing cover, a strip-shaped cavity, through grooves, a fixed plate, a winding drum, a rotating shaft, a motor and a connecting rope, wherein the installation cavity is formed in a supporting column, the sealing cover is rotatably connected to an opening of the installation cavity, the strip-shaped cavity is formed in an installation box, the two ends of the strip-shaped cavity are respectively provided with the through grooves communicated with the lower surface of the installation box, and the through grooves at the two ends of the strip-shaped cavity are communicated through the strip-shaped cavity; the fixed plate is equipped with two and the symmetry is installed on the bottom plate of installation cavity, and the reel rotates through the pivot to be connected between two fixed plates, and the motor is located in the support column, the motor is used for controlling the reel and rotates, connects on the one end of rope is fixed in the reel, connects the other end of rope and passes logical groove, bar chamber, the logical groove of the bar chamber other end of installation cavity, stay tube, bar chamber one end in proper order to with mounting panel fixed connection.
2. The environment-friendly energy-saving street lamp convenient to overhaul as claimed in claim 1, wherein: still include stabilizing mean, stabilizing mean installs in street lamp mechanism, stabilizing mean includes jack, inserted block, recess and cutting, the jack is total two and set up in the lower surface of install bin, the inserted block also is equipped with two and fixed connection at the upper surface of install bin, two inserted blocks can insert respectively and locate in two jacks, the inside of jack and extension to the install bin is stretched out to the upper end of two inserted blocks, the lower surface of install bin is set up to the recess, cutting fixed connection is on the upper surface of install bin, cutting and recess looks adaptation can insert and locate in the recess.
3. The environment-friendly energy-saving street lamp convenient to overhaul as claimed in claim 2, wherein: still include stop gear, stop gear installs in street lamp mechanism, stop gear includes the cylinder, the piston rod, the draw runner, the spout, the slider, gag lever post and spacing hole, the horizontal fixed mounting of cylinder is in the install bin, and the one end of piston rod and the output fixed connection of cylinder, the draw runner fixed mounting that transversely sets up is served at the piston rod one of keeping away from the cylinder, two spout symmetries are seted up on the downside inner wall of install bin, and two sliders respectively sliding connection in two spouts and all with the lateral wall fixed connection of draw runner, two gag lever posts symmetry set up and horizontal fixed mounting on one side lateral wall that the draw runner was kept away from to two sliders, two spacing holes are seted up respectively on the lateral wall of two inserts, and two gag lever posts keep away from the one end of corresponding slider and can insert respectively and locate in two spacing holes.
4. The environment-friendly energy-saving street lamp convenient to overhaul as claimed in claim 3, wherein: a storage battery electrically connected with the photovoltaic panel is arranged in the mounting plate or the mounting box, an inverter is also arranged in the mounting box or the mounting plate, and the inverter is used for converting alternating current and direct current; and a controller electrically connected with the motor and the cylinder is also arranged in the mounting cavity.
5. The environment-friendly energy-saving street lamp convenient to overhaul as claimed in claim 4, wherein: be provided with two convex conductive columns at the upper surface of mounting panel, set up two openings down and with the electrically conductive hole of leading electrical pillar looks adaptation at the lower surface of install bin, set up elastic conducting strip in electrically conductive hole, lead electrical conduction piece looks butt on electrical conduction column and the install bin through the mounting panel, realize the electric connection of light and power.
6. The environment-friendly energy-saving street lamp convenient to overhaul according to claim 5, characterized in that: an output shaft of the motor is connected with one end of the winding drum through a rotating shaft; the motor is arranged in the support column in a horizontally or vertically mounted mode, and when the motor is horizontally mounted, the motor is arranged on the outer side wall of one of the fixing plates; when the motor adopts the vertical installation, the output shaft of the motor is parallel to or coincided with the axial lead of the supporting tube, the motor is arranged below the bottom plate of the installation cavity, the output shaft of the motor penetrates through a through hole formed in the bottom plate of the installation cavity and extends out of the upper portion of the bottom plate of the installation cavity, a first bevel gear is arranged at the upper end of the output shaft of the motor, a second bevel gear meshed with the first bevel gear is sleeved on the rotating shaft, and the motor can drive the winding drum to rotate through the meshing of the first bevel gear and the second bevel gear.
7. The environment-friendly energy-saving street lamp convenient to overhaul according to claim 6, characterized in that: the balance piece is arranged in the supporting pipe and is in sliding connection with the inner wall of the supporting pipe; the inner wall of the supporting pipe is symmetrically provided with limiting sliding grooves, the side walls of two sides of the balance piece are provided with limiting sliding pieces matched with the limiting sliding grooves, the limiting sliding pieces are arranged in the limiting sliding grooves, the middle of the balance piece is provided with a through hole penetrating through the upper wall and the lower wall, and a connecting rope connected with the winding drum penetrates through the through hole formed in the middle of the balance piece.
8. An environment-friendly energy-saving street lamp convenient to overhaul according to claim 7, characterized in that: the limiting sliding piece is a sliding roller, the upper end and the lower end of the limiting sliding groove are respectively provided with a limiting clamping plate, and the upper limiting clamping plate and the lower limiting clamping plate are used for limiting the stroke of the balance piece moving up and down along the limiting sliding groove;
the side walls of the two limiting clamping plates, which are close to the limiting sliding part, are provided with pressure sensors, the pressure sensors are electrically connected with the controller, and the linkage of the pressure sensors, the motor and the air cylinder is realized through the controller; when the limiting sliding part is abutted to the limiting clamping plate below, the mounting plate is lowered to the lower limit, the pressure sensor on the limiting clamping plate below detects a pressure signal, the motor stops working, and the rotation of the winding drum is stopped.
9. The environment-friendly energy-saving street lamp convenient to overhaul according to claim 8, characterized in that: the number of the strip-shaped cavities is three, the number of the through grooves is three, and the number of the connecting ropes is three; the joints of the three connecting ropes and the mounting plate are arranged in a triangle, the three strip-shaped cavities are arranged in parallel, and two ends of the connecting rope penetrating through the middle strip-shaped cavity are respectively connected with the mounting plate and the winding drum; two ends of the connecting rope penetrating through the strip-shaped cavities on the two sides are respectively connected with the mounting plate and the balance piece;
the environment-friendly and energy-saving street lamp further comprises an installation mechanism, the installation mechanism comprises a supporting seat and a fixing bolt, the supporting seat is fixedly installed at the lower end of the supporting column, and the supporting seat is fixedly connected with the ground through a plurality of fixing bolts surrounding the supporting seat.
10. The environment-friendly energy-saving street lamp convenient to overhaul as claimed in claim 1, wherein: still install the advertisement frame on the stay tube, the advertisement frame includes splint, double-layered groove, the lantern ring, spliced pole, external screw thread pipe and control tube, and two sets of and symmetry are installed on the stay tube about splint are equipped with, have all seted up on every splint and have pressed from both sides the groove, and the fixed cover of lantern ring is located on the stay tube and with a set of splint fixed connection who is close to the top, and two spliced pole symmetry fixed mounting are on being close to a set of two splint of top, and two external screw thread pipe respectively fixed mounting in the lower extreme of two spliced poles and with two control tube threaded connection, two control tubes with be close to a set of two splint rotations in below and be.
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| CN202110398046.3A CN113091007B (en) | 2021-04-14 | 2021-04-14 | Environment-friendly energy-saving street lamp convenient to overhaul |
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| CN202110398046.3A CN113091007B (en) | 2021-04-14 | 2021-04-14 | Environment-friendly energy-saving street lamp convenient to overhaul |
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| CN113091007A true CN113091007A (en) | 2021-07-09 |
| CN113091007B CN113091007B (en) | 2023-05-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114877298A (en) * | 2022-05-13 | 2022-08-09 | 深圳市精智照明有限公司 | LED (light-emitting diode) mining lamp |
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