Intelligent lamp post and control system thereof

Abstract

The invention discloses an intelligent lamp post and a control system thereof, and relates to the field of intelligent lamp posts, the intelligent lamp post comprises a lamp holder, a post body used for mounting the lamp holder, an annular hanging rod, a first hook, a driving unit and a steel strand rope, and further comprises a position correcting mechanism arranged in the post body, the position correcting mechanism comprises a lifting seat slidably connected to the interior of the post body, and the lifting seat is connected with the annular hanging rod; four guide plates are arranged outside the lifting base at equal intervals, inclined plane parts are arranged at the bottoms of the guide plates, and positioning grooves are formed in the ends of the guide plates. According to the intelligent lamp post and the control system thereof, through the use of the position correcting mechanism, the movement of the lamp holder swinging along with the wind can be limited in the process that the lamp holder ascends to be installed, so that the lamp holder can stably move upwards to be hooked and installed, and in the process that the lamp holder is unhooked and taken down, the state of the lamp holder inclining due to accidents can be corrected; and the unhooking can be performed in a stable state, so that the smooth completion of the unhooking action can be ensured.

Description

Technical Field

[0001] The present invention relates to smart lamp pole technology, and in particular to a smart lamp pole and a control system thereof. Background Art

[0002] A smart city refers to the use of various information technologies or innovative concepts to connect and integrate the city's systems and services in order to improve the efficiency of resource utilization, optimize urban management and services, and improve the quality of life of citizens.

[0003] The construction of smart cities includes not only smart production construction, but also smart life construction. The construction of smart city lighting systems in smart life construction is an aspect of construction that is closely related to the daily life of the people. The smart city lighting system not only includes street lighting systems on conventional roads, but also special places such as stadiums, so that the lighting system can be controlled through system settings or directly through the Internet of Things, so that the city lighting system can better serve the people.

[0004] The lighting equipment installed in sports venues is generally high-pole lamps, which have the advantages of a wide lighting range and high lighting intensity, and can fully illuminate the sports venues. Due to the height of the high-pole lamp and the heavy weight of the lamp stand, in order to facilitate subsequent maintenance, the lamp stand is generally installed by subsequent hoisting. During the installation of the lamp stand, the hanging installation process can be completed by pulling the lamp stand upward so that the annular hanging rod on the lamp stand is buckled on the hook. However, in the actual installation process, as the height of the lamp stand increases, the influence of external wind on it gradually increases. When encountering strong winds, the lamp stand is easily affected by the wind and swings, resulting in the annular hanging rod being unable to pass through the hook and accurately stuck on the hook. Moreover, during the subsequent maintenance and removal process, when the lamp on the lamp stand is damaged due to bad weather, the lamp stand will be easily damaged. When the lamp stands fall due to bad weather or other external factors, the overall balance of the lamp stand will occur. At this time, after the lamp stand moves upward and detaches from the hook, the heavier side will fit against the surface of the lamp pole, while the lighter side will tilt up. Therefore, during the downward movement, the annular hanging rod on the tilted side may pass over the upper end of the hook and be within the range covered by its lower end. Therefore, during the downward movement of this side, this side of the annular hanging rod will continue to hang on the hook, making it impossible for the annular hanging rod to be unhooked smoothly. This makes the hanging installation and unhooking of the lamp stand susceptible to external factors, which is not conducive to its installation or maintenance work. Summary of the invention

[0005] The purpose of the present invention is to provide a smart lamp pole and a control system thereof to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above-mentioned object, the present invention provides the following technical solution: a lamp pole, comprising a lamp holder, a rod body for mounting the lamp holder, a ring-shaped hanging rod, a first hook, a driving unit and a steel rope, and further comprising:

[0007] A positioning mechanism is arranged inside the rod body, the positioning mechanism comprises a lifting seat slidably connected to the inside of the rod body, four guide plates are equidistantly arranged outside the lifting seat, the bottom of the guide plate is provided with an inclined portion, the end of the guide plate is provided with a positioning groove, the inside of the rod body is fixedly connected with a support base, a lower limiting member is provided between the support base and the lifting seat, and an upper limiting member is provided inside the rod body;

[0008] The follow-up mechanism is arranged on the guide plate, and the follow-up mechanism comprises a guide groove arranged inside the guide plate, the inner side surface of the guide groove is slidably connected with a baffle, and a control component is arranged on the lifting seat.

[0009] Furthermore, the alignment mechanism also includes a vertical groove opened on the surface of the rod body, the guide plate is slidably connected to the inner side surface of the vertical groove, the guide plate is slidably connected to the inner side surface of the lifting seat, and the positioning groove is arranged at one end of the guide plate, and a compression spring is fixedly connected between the other end of the guide plate and the inner wall of the lifting seat.

[0010] Furthermore, the inclined portion is arranged to be inclined upward at one end away from the rod body, and the position of the guide plate corresponds to the annular hanging rod. After the driving unit is started, the steel rope can be wound or unwound. When the steel rope is wound, the steel rope pulls the annular hanging rod to rise synchronously.

[0011] Furthermore, the lower limiting member includes an active cavity opened inside the lifting seat, the interior of the active cavity is rotatably connected to a guide wheel, an insertion block corresponding to the guide plate is provided at the bottom of the lifting seat, a short groove is opened inside the insertion block, an extrusion spring is fixedly connected inside the short groove, a limiting block slidably connected to the interior of the short groove is fixed on the end of the extrusion spring, a slot corresponding to the insertion block is opened on the surface of the support base, a limiting groove corresponding to the limiting block is opened on the inner wall of the slot, a traction rope is fixedly connected to the outside of the limiting block, and the end of the traction rope away from the limiting block bypasses the guide wheel and is fixedly connected to the guide plate.

[0012] Furthermore, the upper limiting member includes a hanging ring fixedly connected to the top of the lifting seat, a connecting spring is fixedly connected to the inside of the rod body, a ring seat is fixedly connected to the bottom of the connecting spring, a receiving groove is provided at the bottom of the ring seat, and a second hook corresponding to the hanging ring is rotatably arranged inside the receiving groove.

[0013] Furthermore, the number and positions of the hanging rings correspond to the guide plate, and the ring seat is slidably connected to the inner side surface of the rod body along the vertical direction.

[0014] Furthermore, the control component includes a vertical tube slidably connected to the inside of the lifting seat along the vertical direction, the outside of the vertical tube is fixedly connected to a guide column, the inside of the lifting seat is rotatably connected to a ring sleeve, the inner wall of the ring sleeve is provided with a spiral groove, the bottom of the ring sleeve is provided with an arc groove, and the surface of the baffle is fixedly connected to a guide block.

[0015] Furthermore, the guide post is slidably connected to the inner side surface of the spiral groove, and the guide block is slidably connected to the inner side surface of the arc groove.

[0016] Furthermore, the control component also includes an installation cavity provided inside the lifting seat, a gear meshing with the ring sleeve is rotatably connected inside the installation cavity, a through groove is provided in the middle of the gear, a support spring is fixedly connected to the bottom of the installation cavity, a square rod passing through the through groove is fixedly connected to the top of the support spring, an end of the square rod away from the support spring passes through the inner wall of the lifting seat and extends to the outside thereof, a ratchet is provided on the outside of the square rod, a straight groove is provided inside the gear, a pressure spring is fixedly connected inside the straight groove, an end of the pressure spring is fixedly connected to an arc rod slidably connected to the inner side surface of the straight groove, the position and specification of the arc rod correspond to the ratchet, and a torsion spring is provided between the gear and the inner wall of the installation cavity.

[0017] A smart lamp pole control system, comprising the lamp pole described above;

[0018] It also includes an RFID identification unit, an RFID card, a power supply unit, and a control unit;

[0019] The RFID identification unit is used to identify the RFID card information and transmit the result signal obtained after the identification to the control unit;

[0020] A power supply unit, used to provide power supply for starting work of the drive unit;

[0021] The control unit is used to receive the result signal transmitted by the RFID identification unit, analyze the received result signal, and then control the power supply unit to start supplying power to the drive unit according to the analysis result, or control the power supply unit to maintain the original non-powered state.

[0022] Compared with the prior art, the present invention provides a smart lamp pole and its control system, including the following

[0023] Beneficial effects:

[0024] 1. The smart lamp pole and its control system, through the use of a positioning mechanism, can restrict the movement of the lamp stand that swings with the wind during the lamp stand's rise for installation, so that it can be smoothly moved up for hook installation. In addition, during the process of unhooking and removing the lamp stand, the state of the lamp stand that is accidentally tilted can be corrected so that it can maintain a stable state for unhooking, thereby ensuring the smooth completion of the unhooking action.

[0025] 2. The smart lamp pole and its control system, through the use of a follow-up mechanism, can cooperate with the positioning mechanism to correct the state of the tilted lamp frame and assist in its unhooking process, so that the connection stability between the positioning mechanism and the annular hanging rod is better, thereby ensuring that the auxiliary unhooking process can proceed smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0027] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;

[0028] Figure 2 A schematic diagram of the internal structure of a rod body provided by an embodiment of the present invention;

[0029] Figure 3 The embodiment of the present invention provides Figure 2 The enlarged structural diagram at A in the middle;

[0030] Figure 4 A schematic diagram of the internal structure of the lifting seat and the supporting base provided in an embodiment of the present invention;

[0031] Figure 5 The embodiment of the present invention provides Figure 4 The enlarged structural diagram at B in the middle;

[0032] Figure 6 The embodiment of the present invention provides Figure 4 The overall structure diagram is enlarged at C in the middle;

[0033] Figure 7 A schematic diagram of the internal structure of a gear provided by an embodiment of the present invention;

[0034] Figure 8 A schematic diagram of a three-dimensional structure of a vertical pipe and a ring sleeve provided in an embodiment of the present invention;

[0035] Fig. 9 A schematic diagram of the three-dimensional structure of the ring sleeve provided in an embodiment of the present invention.

[0036] Description of reference numerals:

[0037] 1. Rod body; 2. Ring hanging rod; 3. First hook; 4. Positioning mechanism; 41. Lifting seat; 42. Guide plate; 43. Inclined portion; 44. Positioning slot; 45. Vertical slot; 46. Compression spring; 47. Support base; 48. Lower limiting member; 481. Guide wheel; 482. Insert block; 483. Extrusion spring; 484. Limiting block; 485. Slot; 486. Limiting slot; 487. Traction rope; 49. Upper limiting member; 491. Hanging ring; 492. Connection Spring; 493, ring seat; 494, accommodating groove; 495, second hook; 5, follow-up mechanism; 51, guide groove; 52, baffle; 53, control member; 531, vertical tube; 532, guide column; 533, ring sleeve; 534, spiral groove; 535, arc groove; 536, guide block; 537, gear; 538, support spring; 539, square rod; 5310, ratchet; 5311, pressure spring; 5312, arc rod; 5313, torsion spring. DETAILED DESCRIPTION

[0038] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0039] Example:

[0040] See also Figure 1-Figure 9 A lamp pole comprises a lamp stand, a rod body 1 for mounting the lamp stand, an annular hanging rod 2, a first hook 3, a driving unit 6 and a steel rope 7, wherein the driving unit 6 is mounted inside the rod body 1, the steel rope 7 is rolled up outside the driving unit 6, and one end of the steel rope 7 away from the driving unit 6 is fixedly connected to the lamp stand, the annular hanging rod 2 is fixedly connected to the inner side of the lamp stand, and the first hook 3 is rotatably connected to the side of the rod body 1, wherein the annular hanging rod 2 is used on the lamp stand to cooperate with the first hook 3 to mount and connect the lamp stand to the lamp pole, and during the installation process, the annular hanging rod 2 moves upward to engage with the first hook 3 The bottom hanging part of the hook 3 contacts and pushes upward, causing it to rotate and allowing the annular hanging rod 2 to pass through the hanging part. After passing through, the annular hanging rod 2 no longer moves upward, but moves downward directly, and can be directly hung on the hanging part of the first hook 3. When it needs to be removed, the annular hanging rod 2 continues to move downward and disengages from the first hook 3. During the downward movement, it contacts the top of the first hook 3 and drives it to rotate downward, so that the annular hanging rod 2 can be disengaged from it during the downward movement. The above-mentioned mechanism and principle are all existing technologies in the existing high lamp pole installation process, and will not be repeated here.

[0041] In this embodiment, it also includes: a positioning mechanism 4, which is arranged inside the rod body 1, the positioning mechanism 4 includes a lifting seat 41 slidably connected to the inside of the rod body 1, four guide plates 42 are equidistantly arranged outside the lifting seat 41, the bottom of the guide plate 42 is provided with an inclined portion 43, and the end of the guide plate 42 is provided with a positioning groove 44. The inside of the rod body 1 is fixedly connected to a support base 47, a lower limiting member 48 is provided between the support base 47 and the lifting seat 41, and an upper limiting member 49 is provided inside the rod body 1; a follower mechanism 5, which is arranged on the guide plate 42, the follower mechanism 5 includes a guide groove 51 opened inside the guide plate 42, the inner side surface of the guide groove 51 is slidably connected to a baffle 52, and a control member 53 is provided on the lifting seat 41. The guide plate 42 has three different states during the working process:

[0042] The first state is the state when the lamp holder is not installed, at which time the distance between the end of the baffle 52 close to the positioning groove 44 and the positioning groove 44 is at the maximum value;

[0043] The second state is that during the installation of the lamp stand, the annular hanging rod 2 moves to be pressed against the inclined surface 43, and pushes the guide plate 42 to move a certain distance toward the inside of the lifting seat 41, so that the annular hanging rod 2 moves into the positioning groove 44. During this process, the guide plate 42 and the baffle plate 52 are relatively displaced, and the distance between the end of the baffle plate 52 close to the positioning groove 44 and the positioning groove 44 becomes smaller.

[0044] The third state is the process of the lamp stand being unhooked. At this time, the baffle 52 moves toward the positioning groove 44 under the drive of the ring sleeve 533 and extends to the inside of the positioning groove 44. At this time, the baffle 52 can limit the disengagement of the annular hanging rod 2 from the positioning groove 44.

[0045] In this embodiment, the positioning mechanism 4 also includes a vertical groove 45 opened on the surface of the rod body 1, the guide plate 42 is slidably connected to the inner side surface of the vertical groove 45, the guide plate 42 is slidably connected to the inner side surface of the lifting seat 41, and the positioning groove 44 is arranged at one end of the guide plate 42, and a compression spring 46 is fixedly connected between the other end of the guide plate 42 and the inner wall of the lifting seat 41.

[0046] The inclined portion 43 is arranged to be inclined upward at one end away from the rod body 1, and the position of the guide plate 42 corresponds to the annular hanging rod 2. After the driving unit 6 is started, the steel strand 7 can be wound or unwound. When the steel strand 7 is wound, the steel strand 7 pulls the annular hanging rod 2 to rise synchronously. In the process of the annular hanging rod 2 moving upward for installation under the traction of the steel strand, the annular hanging rod 2 will contact and squeeze the inclined portion 43. When the annular hanging rod 2 contacts all four inclined portions 43, the four inclined portions 43 are all subjected to an upward thrust, and under the guiding action of the inclined portions 43, the guide plate 42 is subjected to a horizontal component of force. Therefore, the guide plate 42 will synchronously move a distance toward the inside of the lifting seat 41, so that the annular hanging rod 2 can enter the positioning grooves 44 on the four guide plates 42 at the same time. Under the limiting and guiding action of the positioning grooves 44, the annular hanging rod 2 will not shake during the installation process, thereby reducing the impact of strong winds from the outside on its normal installation.

[0047] In this embodiment, the lower limiting member 48 includes an active cavity opened inside the lifting seat 41, and the guide wheel 481 is rotatably connected inside the active cavity. An insert block 482 corresponding to the guide plate 42 is provided at the bottom of the lifting seat 41. A short groove is opened inside the insert block 482, and a pressing spring 483 is fixedly connected inside the short groove. A limiting block 484 slidably connected to the inside of the short groove is fixed at the end of the pressing spring 483. A slot 485 corresponding to the insert block 482 is opened on the surface of the support base 47, and a limiting groove 486 corresponding to the limiting block 484 is opened on the inner wall of the slot 485. A traction rope 487 is fixedly connected to the outside of the limiting block 484, and the end of the traction rope 487 away from the limiting block 484 bypasses the guide wheel 481 and the guide plate 4 2 is fixedly connected. When the guide plate 42 is squeezed by the annular hanging rod 2 and moves toward the inside of the lifting seat 41, the guide plate 42 will drive one end of the traction rope 487 to move. Under the guidance of the guide wheel 481, the other end of the traction rope 487 will pull the limiting block 484, so that the limiting block 484 moves out of the limiting groove 486. When all four limiting blocks 484 are withdrawn from the limiting groove 486, the movement of the insert block 482 will no longer be restricted, so that the lifting seat 41 can move upward normally. Therefore, when relative movement occurs between the annular hanging rod 2 and the guide plate 42, the state of the annular hanging rod 2 that swings with the wind or tilts due to external factors can be corrected through the cooperation of the guide plate 42 and the inclined portion 43.

[0048] In this embodiment, the upper limiting member 49 includes a hanging ring 491 fixedly connected to the top of the lifting seat 41, a connecting spring 492 is fixedly connected inside the rod body 1, the deformation force of the connecting spring 492 is much greater than the deformation force of the pressure spring 5311, and a ring seat 493 is fixedly connected to the bottom of the connecting spring 492. A receiving groove 494 is provided at the bottom of the ring seat 493. A second hook 495 corresponding to the hanging ring 491 is rotatably provided inside the receiving groove 494. The cooperation principle between the hanging ring 491 and the second hook 495 is the same as the cooperation principle between the annular hanging rod 2 and the first hook 3, and this principle has been stated above. No further details will be given here. When the annular hanging rod 2 moves upward to a suitable position for hanging with the first hook 3, the hanging ring 491 moves to a suitable position for hanging with the second hook 495. Thereafter, the annular hanging rod 2 moves downward under the conveyance of the steel strand and contacts the hanging part of the first hook 3, so that the first hook 3 can support the annular hanging rod 2. During this process, the hanging ring 491 moves downward to hang on the second hook 495, and the annular hanging rod 2 withdraws from the positioning groove 44. When the lamp bracket needs to be removed, the annular hanging rod 2 moves upward to perform an unhooking action. During this process, the hanging ring 491 performs a synchronous unhooking action.

[0049] The number and position of the hanging rings 491 correspond to the guide plate 42. The ring seat 493 is slidably connected to the inner side surface of the rod body 1 along the vertical direction, and the ring seat 493 can only move along the vertical direction and cannot rotate relative to the rod body 1, so that the ring seat 493 has better stability during actual work and can better cooperate with the mechanism on the lifting seat 41 below.

[0050] In this embodiment, the control member 53 includes a vertical tube 531 slidably connected to the inside of the lifting seat 41 along the vertical direction. The vertical tube 531 has two states during operation. The first state is a state in which the bottom end of the vertical tube 531 is located outside the lifting seat 41. In this state, the torsion spring 5313 is in a compressed state; the second state is a state in which the bottom end of the vertical tube 531 is located inside the lifting seat 41. In this state, the torsion spring 5313 is in a non-compressed state. The outside of the vertical tube 531 is fixedly connected to the guide column 532, and the inside of the lifting seat 41 is rotatably connected to the ring The inner wall of the ring sleeve 533 is provided with a spiral groove 534, the bottom of the ring sleeve 533 is provided with an arc groove 535, and the surface of the baffle 52 is fixedly connected with a guide block 536. During the unhooking action, the annular hanging rod 2 and the lifting seat 41 move synchronously until the bottom end of the vertical pipe 531 inside the lifting seat 41 contacts the support base 47. At this time, the lifting seat 41 continues to move downward and the vertical pipes 531 move relative to each other, so that the ring sleeve 533 rotates and drives the gear 537 to rotate, and the rotation of the gear 537 drives the torsion spring 5313 to twist and compress.

[0051] The guide column 532 is slidably connected to the inner side surface of the spiral groove 534, and the guide block 536 is slidably connected to the inner side surface of the arc groove 535. When the vertical tube 531 and the ring sleeve 533 move relative to each other along the central axis, the vertical tube 531 moves linearly, and the ring sleeve 533 rotates. With the cooperation of the arc groove 535 and the guide block 536, the baffle 52 can be driven to move linearly. Under the restriction of the guide groove 51, the baffle 52 can only move linearly along the inner wall of the guide groove 51.

[0052] In this embodiment, the control member 53 also includes an installation cavity provided inside the lifting seat 41, and a gear 537 meshing with the ring sleeve 533 is rotatably connected inside the installation cavity, that is, a tooth groove is provided on the outer side of the ring sleeve 533, and the meshing of the gear 537 and the ring sleeve 533 is achieved by meshing the gear 537 with the tooth groove, so that when the gear 537 rotates, the ring sleeve 533 rotates synchronously, and the gear 537 here is only rotatably connected to the surface of the installation cavity and cannot slide along its surface, that is, a limit member can be provided on its bottom surface, and a corresponding guide groove can be provided on the surface of the installation cavity, so that the gear 537 can maintain meshing with the ring sleeve 533 regardless of the state. In this state, a through slot is provided in the middle of the gear 537, a support spring 538 is fixedly connected to the bottom of the installation cavity, a square rod 539 passing through the through slot is fixedly connected to the top of the support spring 538, one end of the square rod 539 away from the support spring 538 passes through the inner wall of the lifting seat 41 and extends to the outside thereof, a ratchet 5310 is provided on the outside of the square rod 539, and under the cooperation restriction of the cambered rod 5312, the allowed rotation direction of the ratchet 5310 is the rotation direction of the ratchet 5310 during the process of the vertical pipe 531 moving into the interior of the lifting seat 41, a straight slot is provided inside the gear 537, a pressure spring 5311 is fixedly connected to the inside of the straight slot, and the end of the pressure spring 5311 is fixedly The cambered rod 5312 is fixedly connected with the inner side surface of the straight groove in a sliding manner. The position and specification of the cambered rod 5312 correspond to the ratchet 5310, so that under the cooperation of the cambered rod 5312, the ratchet 5310 can only rotate in one direction, and when rotating in the allowed direction, the cambered surface of the ratchet teeth on the ratchet 5310 contacts and squeezes the cambered surface on the cambered rod 5312, so that the cambered rod 5312 slides along the inside of the straight groove and squeezes the pressure spring 5311. When there is rotation in the non-permitted direction, the straight surface side of the cambered rod 5312 cooperates with the ratchet teeth on the ratchet 5310 to limit it, so that the ratchet 5310 cannot rotate in the reverse direction. A torsion spring 5313 is provided between the hook 491 and the inner wall of the installation cavity. During the unhooking process of the hanging ring 491, after the hanging ring 491 moves and separates from the second hook 495, the lifting seat 41 continues to move upward. When the hanging ring 491 moves and separates from the second hook 495, the top of the square rod 539 moves to contact the top of the inner wall of the accommodating groove 494. As the lifting seat 41 continues to move upward, the square rod 539 and the lifting seat 41 move relative to each other, so that the square rod 539 can drive the ratchet 5310 to move and separate from the arc rod 5312, so that the rotation of the gear 537 is no longer restricted. At this time, under the action of the rebound force of the torsion spring 5313, the ring sleeve 533 can be driven to rotate.

[0053] In this embodiment, when the lamp stand is installed, the lamp stand as a whole slowly rises under the traction of the steel strand, and in the process of rising, the annular hanging rod 2 is driven to gradually contact and squeeze the inclined portion 43 at the bottom of the guide plate 42, so that the guide plate 42 is subjected to a horizontal component force, so that the guide plate 42 moves a distance toward the inside of the lifting seat 41, so that the positioning groove 44 located at the outer end of the guide plate 42 gradually approaches the annular hanging rod 2, and finally, the annular hanging rod 2 moves into the positioning groove 44. In the process of the guide plate 42 moving toward the inside of the lifting seat 41, one end of the guide plate 42 located inside the lifting seat 41 will pull one end of the traction rope 487, so that under the guiding action of the guide wheel 481, the other end of the traction rope 487 will drive the limiting block 484 to move out of the limiting groove 486 and squeeze the elastic The spring 483 is compressed, so that the limiting block 484 no longer limits the movement of the insert block 482. At this time, the insert block 482 and the lifting seat 41 can move upward synchronously with the annular hanging rod 2, and in the process of rising, the swing of the annular hanging rod 2 is limited by the four positioning grooves 44, so that it can maintain a relatively stable state for rising, so that the positions between the annular hanging rod 2 and the plurality of first hooks 3 remain relatively symmetrical, so that the annular hanging rod 2 can push all the first hooks 3 at the same time during the hanging installation process, so that the annular hanging rod 2 can pass through all the first hooks 3 at the same time and hang on all the first hooks 3, so that the lamp stand will not be affected by the external wind force during the installation and hanging process, so that it can always maintain a stable state, which is conducive to the hanging and installation of the lamp stand;

[0054] During the hanging installation of the lamp stand, the hanging ring 491 moves synchronously with the annular hanging rod 2 and is hung on the second hook 495. After the hanging ring 491 is hung on the second hook 495, when the lamp stand moves downward under the transmission of the steel rope, the annular hanging rod 2 on the lamp stand will move downward synchronously with the lamp stand and withdraw from the positioning groove 44. After withdrawing, the annular hanging rod 2 no longer presses the guide plate 42, so that the guide plate 42 moves in the opposite direction and returns to the initial state under the action of the rebound force of the compression spring 46.

[0055] When the lamp stand is unhooked and removed, if the lamp stand loses balance due to the falling of the lamp or other reasons, the annular hanging rod 2 will not show a tilted state under the restriction of the first hook 3. When the lamp stand is driven to move upward and separate from the first hook 3 under the traction of the steel rope, the heavier side will tend to approach the rod body 1, while the lighter side will tend to move away from the rod body 1. During the rising process of the lamp stand, the annular hanging rod 2 will gradually approach the guide plate 42, and during the upward movement, the annular hanging rod 2 that gradually separates from the first hook 3 will gradually tilt, and the tilted and tilted annular hanging rod 2 at this time will contact the guide plate 42 and And one end of the annular hanging rod 2 close to the rod body 1 will also contact the guide plate 42 on the other side. Since the deformation force of the connecting spring 492 is much greater than the deformation force of the pressure spring 5311, and the deformation force of the supporting spring 538 is greater than the pressure spring 5311 and less than the deformation force of the connecting spring 492, therefore, in this state, as the steel rope continues to be pulled, the square rod 539 first moves to abut against the inner wall of the accommodating groove 494 on the ring seat 493, so that the rising resistance of the lifting seat 41 is relatively large. Therefore, during the movement, when the annular hanging rod 2 squeezes all the guide plates 42, under the guiding action of the inclined portion 43, the annular hanging rod 2 will gradually tend to a horizontal state, and the guide plate 42 will gradually move to the horizontal state. The guide plate 42 will move smoothly toward the inside of the lifting seat 41, and finally the annular hanging rod 2 will completely enter the four positioning grooves 44, so that the lamp stand is in a horizontal state in this state. When the annular hanging rod 2 completely enters the positioning grooves 44, the continued upward movement of the annular hanging rod 2 will no longer push the guide plate 42 to move toward the inside of the lifting seat 41. At this time, the continued upward movement of the annular hanging rod 2 will cause relative movement between the lifting seat 41 and the square rod 539, so that the ratchet 5310 set on the outside of the square rod 539 is separated from the arc rod 5312, so that under the action of the rebound force of the torsion spring 5313, the gear 537 rotates to drive the ring sleeve 533 to rotate, and the ring sleeve 533 rotates The arc groove 535 at the bottom is driven to rotate, and the rotation of the arc groove 535 drives the guide block 536 inside it to move. Since the guide groove 51 guides the movement direction of the baffle 52, the arc groove 535 and the guide block 536 cooperate to make the baffle 52 move toward the direction close to the positioning groove 44 and gradually extend to the inside of the positioning groove 44, so that the baffle 52 can limit the withdrawal of the annular hanging rod 2, so that when the annular hanging rod 2 moves downward after detaching from the first hook 3, the positioning mechanism 4 can move synchronously with it and guide its movement state, so that it can smoothly pass through the first hook 3 to perform the unhooking action.

[0056] A smart lamp pole control system, comprising a lamp pole as described above;

[0057] It also includes an RFID identification unit, an RFID card, a power supply unit, and a control unit;

[0058] The RFID identification unit is used to identify the RFID card information and transmit the result signal obtained after the identification to the control unit;

[0059] A power supply unit, used to provide power supply for the start-up work of the drive unit 6;

[0060] The control unit is used to receive the result signal transmitted by the RFID identification unit, analyze the received result signal, and then control the power supply unit to start supplying power to the drive unit 6 according to the analysis result, or control the power supply unit to maintain the original non-powered state.

[0061] When installing or repairing the lamp stand, the operator sticks the RFID card on the RFID identification unit, identifies the RFID card data information through the RFID identification unit, and transmits the identified data information to the control unit. When the RFID card data is identified as correct, the control unit controls the power supply unit to start providing power to the drive unit 6, so that the drive unit 6 can reel in or loosen the steel rope 7, so that the annular hanging rod 2 rises or falls, and drives the lamp stand as a whole to move synchronously. When the RFID card data is identified as an error, the control unit controls the power supply unit to remain in the off state, so that the drive unit 6 lacks power and cannot control the lifting and lowering of the lamp stand.

[0062] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A lamp pole, comprising a lamp stand, a pole body (1) for mounting the lamp stand, an annular hanging rod (2), a first hook (3), a driving unit (6) and a steel rope (7), characterized in that: Also includes: A positioning mechanism (4) is arranged inside the rod body (1), the positioning mechanism (4) comprises a lifting seat (41) slidably connected inside the rod body (1), four guide plates (42) are equidistantly arranged outside the lifting seat (41), a sloped portion (43) is arranged at the bottom of the guide plate (42), and a positioning groove (44) is arranged at the end of the guide plate (42), a support base (47) is fixedly connected inside the rod body (1), a lower limiting member (48) is arranged between the support base (47) and the lifting seat (41), and an upper limiting member (49) is arranged inside the rod body (1); A follower mechanism (5) is arranged on the guide plate (42), the follower mechanism (5) comprises a guide groove (51) provided inside the guide plate (42), the inner side surface of the guide groove (51) is slidably connected with a baffle (52), and a control member (53) is arranged on the lifting seat (41).

2. A lamp pole according to claim 1, characterized in that: The positioning mechanism (4) further comprises a vertical groove (45) provided on the surface of the rod body (1); the guide plate (42) is slidably connected to the inner side surface of the vertical groove (45); the guide plate (42) is slidably connected to the inner side surface of the lifting seat (41); the positioning groove (44) is provided at one end of the guide plate (42); and a compression spring (46) is fixedly connected between the other end of the guide plate (42) and the inner wall of the lifting seat (41).

3. A lamp pole according to claim 1, characterized in that: The inclined portion (43) is arranged to be inclined upward at one end away from the rod body (1), and the position of the guide plate (42) corresponds to the annular hanging rod (2). After the drive unit (6) is started, the steel rope (7) can be reeled in or unreeled. When the steel rope (7) is reeled in, the steel rope (7) pulls the annular hanging rod (2) to rise synchronously.

4. A lamp pole according to claim 1, characterized in that: The lower limiting member (48) comprises an active cavity provided inside the lifting seat (41), the inside of the active cavity is rotatably connected to a guide wheel (481), the bottom of the lifting seat (41) is provided with an insert block (482) corresponding to the guide plate (42), a short groove is provided inside the insert block (482), a pressing spring (483) is fixedly connected inside the short groove, a limiting block (484) slidably connected to the inside of the short groove is fixedly provided at the end of the pressing spring (483), a slot (485) corresponding to the insert block (482) is provided on the surface of the supporting base (47), a limiting groove (486) corresponding to the limiting block (484) is provided on the inner wall of the slot (485), a traction rope (487) is fixedly connected to the outside of the limiting block (484), and the end of the traction rope (487) away from the limiting block (484) bypasses the guide wheel (481) and is fixedly connected to the guide plate (42).

5. The lamp pole according to claim 1, characterized in that: The upper limiting member (49) comprises a hanging ring (491) fixedly connected to the top of the lifting seat (41); a connecting spring (492) is fixedly connected to the inside of the rod body (1); a ring seat (493) is fixedly connected to the bottom of the connecting spring (492); a receiving groove (494) is provided at the bottom of the ring seat (493); a second hook (495) corresponding to the hanging ring (491) is rotatably arranged inside the receiving groove (494).

6. A lamp pole according to claim 5, characterized in that: The number and position of the hanging rings (491) correspond to the guide plate (42), and the ring seat (493) is slidably connected to the inner side surface of the rod body (1) along the vertical direction.

7. A lamp pole according to claim 5, characterized in that: The control member (53) comprises a vertical tube (531) slidably connected to the inside of the lifting seat (41) along the vertical direction, a guide column (532) is fixedly connected to the outside of the vertical tube (531), a ring sleeve (533) is rotatably connected to the inside of the lifting seat (41), a spiral groove (534) is formed on the inner wall of the ring sleeve (533), an arc groove (535) is formed on the bottom of the ring sleeve (533), and a guide block (536) is fixedly connected to the surface of the baffle (52).

8. A lamp pole according to claim 7, characterized in that: The guide column (532) is slidably connected to the inner side surface of the spiral groove (534), and the guide block (536) is slidably connected to the inner side surface of the arc groove (535).

9. The lamp pole according to claim 7, characterized in that: The control member (53) further comprises an installation cavity provided inside the lifting seat (41), wherein a gear (537) meshing with the ring sleeve (533) is rotatably connected inside the installation cavity, a through slot is provided in the middle of the gear (537), a support spring (538) is fixedly connected to the bottom of the installation cavity, a square rod (539) passing through the through slot is fixedly connected to the top of the support spring (538), and an end of the square rod (539) away from the support spring (538) passes through the inner wall of the lifting seat (41) and is Extending to the outside, a ratchet (5310) is arranged on the outside of the square rod (539), a straight groove is opened inside the gear (537), a pressure spring (5311) is fixedly connected inside the straight groove, an end of the pressure spring (5311) is fixedly connected to an arc rod (5312) slidably connected to the inner side of the straight groove, the position and specification of the arc rod (5312) correspond to the ratchet (5310), and a torsion spring (5313) is arranged between the gear (537) and the inner wall of the installation cavity.

10. A smart lamp pole control system, characterized in that: A lamp pole comprising a lamp pole as claimed in any one of claims 1 to 9; It also includes an RFID identification unit, an RFID card, a power supply unit, and a control unit; The RFID identification unit is used to identify the RFID card information and transmit the result signal obtained after the identification to the control unit; A power supply unit, used for providing power supply for starting work of the drive unit (6); The control unit is used for receiving the result signal transmitted by the RFID identification unit, analyzing the received result signal, and then controlling the power supply unit to start supplying power to the drive unit (6) according to the analysis result, or controlling the power supply unit to maintain an original non-power supply state.

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