A street lamp pole structure that can be installed by drone

Abstract

The present invention relates to the technical field of street light poles, specifically to a street light pole structure that can be installed by a drone, comprising a base fixedly installed on the ground, a mounting pole for installing an energy-saving street light, and a plurality of intermediate poles connected in sequence therebetween, wherein the base is provided with an insertion portion extending to the interior of the intermediate pole, and both ends of the intermediate pole are respectively provided with an insertion portion and a sleeve portion adapted to the insertion portion, and the bottom of the mounting pole is provided with a sleeve portion, and the insertion portion includes a plurality of limit blocks for limiting the rotation of the sleeve portion and a fixing plate for limiting the axial sliding of the sleeve portion. The street light pole structure that can be installed by a drone provided by the invention has a small size and light weight of the base, the intermediate pole and the mounting pole, and is very convenient to transport and install. It can be hoisted by a vertical take-off and landing cargo drone, making it convenient to work in places that are difficult for large machinery to enter.

Description

Technical Field

[0001] The present invention relates to the technical field of street lamp poles, and in particular to a street lamp pole structure that can be installed by a drone. Background Art

[0002] Street lights are a commonly used municipal lighting equipment, which are used for lighting at night or in bad weather to ensure the safety of pedestrians and vehicles.

[0003] According to the publication (announcement) number CN106524019B, the publication (announcement) date is 2022-09-30, and a lamp pole interface of a street lamp that can be installed by a drone is disclosed, the structure of which includes a plug-in lamp sleeve and a lamp pole sleeve with a fixing device, a lamp plug with an electric plug, an electric socket with a clamping device, and a lamp pole head with an electromagnet; the lamp sleeve and the lamp plug constitute the lamp interface; the front end of the lamp plug is a tinned copper column for corrosion prevention, and the outer layer of the bottom end is wrapped with a layer of cylindrical insulating plastic; the insulating plastic is used for fixing and insulating the lamp, and its outer surface has four hemispherical depressions. The invention only requires one installer to hang the lamp on the drone, operate the drone on the ground, and switch the electromagnet, so as to install and unload the street lamp, without the need for a lift, saving the cost and time of installation.

[0004] In the prior art including the above-mentioned patents, the lamp poles of street lamps are all integrated. Such lamp poles are very long and heavy. Although their strength is guaranteed, they are inconvenient to transport and install, and require large equipment for installation. When street lamps need to be installed in mountainous areas or places with poor traffic, the transportation and installation of street lamps mostly rely on manpower, which puts a heavy burden on the staff. Moreover, the street lamp poles need to be replaced as a whole when damaged, and the replacement cost is relatively high. Summary of the invention

[0005] The purpose of the present invention is to provide a street lamp pole structure that can be installed by a drone, aiming to solve the above-mentioned problems.

[0006] In order to achieve the above-mentioned purpose, the present invention provides a street lamp pole structure that can be installed by a drone, comprising a base fixedly installed on the ground, a mounting pole for installing an energy-saving street lamp, and a plurality of intermediate poles connected in sequence therebetween, the base is provided with an insertion portion extending to the interior of the intermediate pole, both ends of the intermediate pole are respectively provided with an insertion portion and a sleeve portion adapted to the insertion portion, a sleeve portion is provided at the bottom of the mounting pole, the insertion portion comprises a plurality of limit blocks for limiting the rotation of the sleeve portion and a fixing plate for limiting the axial sliding of the sleeve portion, the insertion portion is covered by the corresponding sleeve portion so that the plurality of fixing plates thereon extend to the insertion portion.

[0007] Preferably, the inserting portion is movably provided with connecting pieces corresponding one to one with the fixing pieces, and a plurality of the fixing pieces and a plurality of the connecting pieces are combined to form a fixing ring embedded in the sleeve portion.

[0008] Preferably, a driving disk is rotatably provided on the insertion portion, and the driving disk rotates so that the plurality of connecting plates push the plurality of fixing plates to extend to the outside of the insertion portion.

[0009] Preferably, the internal thread of the sleeve portion is connected with a clamping ring, and the sleeve portion moves along the corresponding insertion portion so that the clamping ring moves downward relative to the sleeve portion and is clamped on the top of the fixing ring.

[0010] Preferably, a connecting block is provided on the limiting block, a movable ring is provided on the clamping ring, a threaded linear slide groove is provided on the inner wall of the movable ring, and a protrusion adapted to the slide groove is provided on the connecting block.

[0011] Preferably, a driving ring for driving the limit block to move is provided on the insertion portion, and the insertion portion is separated from the corresponding sleeve portion so that the internal driving ring thereof rotates.

[0012] Preferably, a movable rod is slidably provided on the insertion portion, and the movable rod moves downward to rotate the driving disk, and the movable rod moves upward to rotate the driving ring.

[0013] Preferably, a magnet is slidably disposed in the insertion portion, a second cable is disposed between the magnet and the drive disk, and the movable rod moves downward to allow the magnet to pull the drive disk to rotate.

[0014] Preferably, a ratchet coupled to the movable rod is disposed inside the insertion portion, a first cable is disposed between the ratchet and the drive ring, and the movable rod moves upward so that the ratchet pulls the drive ring to rotate.

[0015] Preferably, the fixing plate, the connecting plate and the limiting block on the insertion portion inserted into the mounting rod are all made of tin alloy.

[0016] In the above technical scheme, the present invention provides a street lamp pole structure that can be installed by a drone, which has the following beneficial effects: when performing installation work, the base is first fixed on the ground, and then the middle pole is lifted and transported to the top of the base by a large cargo drone, and the drone slowly places the middle pole on the base, and the sleeve part on the middle pole is sleeved in the insertion part on the base, and the limit block on the insertion part is inserted into the limit groove on the sleeve part. The limit block cooperates with the limit groove to limit the rotation of the middle pole relative to the base, and the sleeve part gradually covers the corresponding insertion part, and the fixing piece on the insertion part extends to the outside of the insertion part and is embedded in the groove on the inside of the sleeve part, fixing the sleeve part on the insertion part, and then fixing the middle pole on the base, repeating the operation to install multiple middle poles and the installation pole for fixing energy-saving street lamps on the base to form a street lamp; the base, the middle pole and the installation pole are small in size and light in weight, and are very convenient to transport and install. They can be hoisted by a vertical take-off and landing cargo drone, which is convenient for working in places where large machinery is difficult to enter. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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.

[0018] Figure 1 A schematic diagram of the overall structure provided for an embodiment of the present invention;

[0019] Figure 2 A schematic diagram of the structure of a base provided in an embodiment of the present invention;

[0020] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 A schematic diagram of the structure of an intermediate rod provided by an embodiment of the present invention;

[0022] Figure 5 A schematic diagram of the internal structure provided by an embodiment of the present invention;

[0023] Figure 6 for Figure 5 Enlarged view of point B in the middle;

[0024] Figure 7 A schematic diagram of the internal structure of the intermediate rod provided by an embodiment of the present invention;

[0025] Figure 8 A schematic diagram of the internal structure of a movable rod provided by an embodiment of the present invention;

[0026] Fig. 9A schematic diagram of the structure of a drive disk provided in an embodiment of the present invention.

[0027] Description of reference numerals:

[0028] 1. Base; 11. Insertion part; 111. Fixed plate; 112. Connecting plate; 113. Fixed ring; 114. Driving disk; 115. Limit block; 116. Connecting block; 117. Driving ring; 118. Sealing ring; 12. Sleeve part; 121. Limit groove; 122. Movable ring; 123. Clamping ring; 124. Movable rod; 125. Ratchet; 126. Magnet; 127. Take-up reel; 128. First cable; 129. Second cable; 131. Connecting rod; 132. Locking block; 133. Tenon; 134. Guide groove; 135. Mounting disk; 136. Support ring; 137. Sliding rod; 2. Intermediate rod; 3. Mounting rod. DETAILED DESCRIPTION

[0029] 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.

[0030] like Figure 1-9 As shown, a street lamp pole structure that can be installed by a drone includes a base 1 fixedly installed on the ground, a mounting pole 3 for installing an energy-saving street lamp, and a plurality of intermediate poles 2 located therebetween and connected in sequence, the base 1 is provided with an insertion portion 11 extending to the interior of the intermediate pole 2, both ends of the intermediate pole 2 are respectively provided with an insertion portion 11 and a sleeve portion 12 adapted to the insertion portion 11, the bottom of the mounting pole 3 is provided with a sleeve portion 12, the insertion portion 11 includes a plurality of limit blocks 115 for limiting the rotation of the sleeve portion 12 and a fixing plate 111 for limiting the axial sliding of the sleeve portion 12, the insertion portion 11 is covered by the corresponding sleeve portion 12 so that the plurality of fixing plates 111 thereon extend to the insertion portion 11.

[0031] Specifically, a limiting groove 121 adapted to the limiting block 115 is provided on the inner wall of the sleeve portion 12, and a slope for guiding the limiting block 115 to enter is provided at the bottom of the limiting groove 121. A groove for inserting the fixing plate 111 is provided on the inner wall of the sleeve portion 12, a raised sealing ring 118 is provided on the insertion portion 11, and a ring groove adapted to the sealing ring 118 is provided at the bottom of the sleeve portion 12. A channel for the wiring harness to pass through is provided on the insertion portion 11, and grooves for facilitating the lifting of the drone are provided on the mounting rod 3 and the intermediate rod 2.

[0032] Furthermore, during the installation work, the base 1 is first fixed on the ground, and then the middle pole 2 is lifted and transported to the top of the base 1 by a large cargo drone. The drone slowly places the middle pole 2 on the base 1, and the sleeve portion 12 on the middle pole 2 is sleeved in the insertion portion 11 on the base 1. The limit block 115 on the insertion portion 11 abuts against the slope at the bottom of the limit groove 121 on the sleeve portion 12. The limit block 115 moves along the slope to push the middle pole 2 to rotate, so that the limit groove 121 is opposite to the limit block 115. The limit block 115 is gradually inserted into the limit groove 121. The limit block 115 cooperates with the limit groove 121 to limit the rotation of the middle pole 2 relative to the base 1, and the sleeve portion 12 gradually rotates the corresponding The insertion part 11 is covered, the fixing piece 111 on the insertion part 11 extends to the outside of the insertion part 11 and is embedded in the groove on the inside of the sleeve part 12, the sleeve part 12 is fixed on the insertion part 11, and then the intermediate rod 2 is fixed on the base 1, the sealing ring 118 on the insertion part 11 is inserted into the ring groove at the bottom of the sleeve part 12, so as to improve the sealing inside the lamp pole, and repeat the operation to install multiple intermediate rods 2 and the installation rod 3 for fixing the energy-saving street lamp on the base 1 to form a street lamp; the base 1, the intermediate rod 2 and the installation rod 3 are small in size and light in weight, and are very convenient to transport and install, and can be hoisted by a vertical take-off and landing cargo drone, which is convenient for working in places where large machinery is difficult to enter.

[0033] In the above technical solution, during the installation work, the base 1 is first fixed on the ground, and then the middle pole 2 is lifted and transported to the top of the base 1 by a large cargo drone. The drone slowly places the middle pole 2 on the base 1, and the sleeve portion 12 on the middle pole 2 is sleeved in the insertion portion 11 on the base 1. The limit block 115 on the insertion portion 11 is inserted into the limit groove 121 on the sleeve portion 12. The limit block 115 cooperates with the limit groove 121 to limit the rotation of the middle pole 2 relative to the base 1, and the sleeve portion 12 gradually covers the corresponding insertion portion 11. The fixing piece 111 on the insertion part 11 extends to the outside of the insertion part 11 and is embedded in the groove on the inside of the sleeve part 12, so that the sleeve part 12 is fixed on the insertion part 11, and then the intermediate pole 2 is fixed on the base 1. Repeat the operation to install multiple intermediate poles 2 and the installation pole 3 for fixing the energy-saving street lamp on the base 1 to form a street lamp; the base 1, the intermediate pole 2 and the installation pole 3 are small in size and light in weight, and are very convenient to transport and install. They can be hoisted by vertical take-off and landing cargo drones, which is convenient for working in places where large machinery is difficult to enter.

[0034] As a further embodiment of the present invention, a connecting piece 112 corresponding to the fixing piece 111 is movably provided on the insertion portion 11 , and a plurality of fixing pieces 111 and a plurality of connecting pieces 112 are combined to form a fixing ring 113 embedded in the sleeve portion 12 .

[0035] Specifically, a mounting plate 135 is detachably fixedly installed on the insertion portion 11 (e.g., bolted connection) to facilitate replacement of damaged fixing plate 111 and connecting plate 112. Both fixing plate 111 and connecting plate 112 are slidably installed on the mounting plate 135. A sliding groove is provided on the mounting plate 135 to guide the movement of fixing plate 111 and connecting plate 112.

[0036] Furthermore, the fixing piece 111 and the connecting piece 112 form a fixing ring 113 embedded in the sleeve portion 12 . The fixing ring 113 can fix the sleeve portion 12 360 degrees, and can help the sleeve portion 12 resist strong winds from any direction.

[0037] As another embodiment further provided by the present invention, a driving disk 114 is rotatably provided on the insertion portion 11 , and the driving disk 114 rotates so that the plurality of connecting plates 112 push the plurality of fixing plates 111 to extend to the outside of the insertion portion 11 .

[0038] Specifically, an arc-shaped guide groove 134 is provided on the driving disk 114 , a tenon 133 adapted to the guide groove 134 is provided on the connecting plate 112 , and a spring is provided between the fixing plate 111 and the mounting disk 135 .

[0039] Furthermore, during the rotation of the driving disk 114, the arc-shaped guide groove 134 on the driving disk 114 pushes the tenon 133 to move in a direction away from the axis of the insertion portion 11, and the tenon 133 drives the connecting piece 112 to move toward the outside of the insertion portion 11. The multiple connecting pieces 112 push the multiple fixing pieces 111 to move toward the outside of the insertion portion 11. The connecting pieces 112 and the fixing pieces 111 form a fixing ring 113, which is embedded in the groove on the inner wall of the sleeve portion 12.

[0040] As another embodiment further provided by the present invention, the internal thread of the sleeve portion 12 is connected with a clamping ring 123 , and the sleeve portion 12 moves along the corresponding insertion portion 11 so that the clamping ring 123 moves downward relative to the sleeve portion 12 and is clamped on the top of the fixing ring 113 .

[0041] Specifically, a support ring 136 is fixedly installed inside the sleeve portion 12 .

[0042] Furthermore, in the process of the sleeve portion 12 moving downward along the insertion portion 11, the clamping ring 123 moves with the sleeve portion 12 and moves downward relative to the sleeve portion 12, the distance between the clamping ring 123 and the support ring 136 is reduced, the fixing ring 113 is embedded in the groove on the sleeve portion 12 and is located between the clamping ring 123 and the support ring 136, the clamping ring 123 and the support ring 136 gradually approach each other to clamp the fixing ring 113, and then fix the sleeve portion 12 on the insertion portion 11.

[0043] As another embodiment further provided by the present invention, a connecting block 116 is provided on the limit block 115, a movable ring 122 is provided on the clamping ring 123, a threaded linear groove is provided on the inner wall of the movable ring 122, and a protrusion adapted to the groove is provided on the connecting block 116.

[0044] Specifically, a cross bar connected to the support ring 136 is provided on the inner wall of the sleeve portion 12 , and a notch for the cross bar to move is provided on the movable ring 122 .

[0045] Furthermore, in the process of the sleeve portion 12 moving downward along the insertion portion 11, the spiral groove on the inner wall of the movable ring 122 contacts the protrusion on the connecting block 116, and the protrusion on the connecting block 116 moves along the spiral groove and pushes the connecting ring to rotate. The connecting ring drives the clamping ring 123 to rotate, and the clamping ring 123 moves along the spiral on the inner wall of the sleeve portion 12. The clamping ring 123 rotates and moves downward relative to the sleeve portion 12, and the clamping ring 123 cooperates with the support ring 136 to clamp the fixing ring 113, thereby fixing the sleeve portion 12 on the insertion portion 11.

[0046] As another embodiment further provided by the present invention, a driving ring 117 for driving the limit block 115 to move is disposed on the insertion portion 11, and the insertion portion 11 is separated from the corresponding sleeve portion 12 to allow the internal driving ring 117 to rotate.

[0047] Specifically, a planar thread is disposed on the top of the driving ring 117 , a sliding groove adapted to the planar thread is disposed on the bottom of the limiting block 115 , and a torsion spring is disposed between the driving ring 117 and the inserting portion 11 .

[0048] Furthermore, during the rotation of the driving ring 117 , the planar thread on the driving ring 117 moves along the sliding groove at the bottom of the limiting block 115 , pushing the plurality of limiting blocks 115 to move relative to the insertion portion 11 .

[0049] As another embodiment further provided by the present invention, a movable rod 124 is slidably provided on the insertion portion 11 , and the movable rod 124 moves downward to rotate the driving disk 114 , and moves upward to rotate the driving ring 117 .

[0050] Specifically, a spring is provided between the movable rod 124 and the insertion portion 11 .

[0051] Furthermore, in the process of the sleeve portion 12 moving along the insertion portion 11, the sleeve portion 12 presses the movable rod 124 to move toward the inside of the insertion portion 11, and the spring between the movable rod 124 and the insertion portion 11 accumulates elastic potential energy, and the movable rod 124 drives the driving disk 114 to rotate, and the driving disk 114 pushes the fixing plate 111 and the connecting plate 112 to move toward the outside of the insertion portion 11; when the sleeve portion 12 is separated from the insertion portion 11, the movable rod 124 moves toward the outside of the insertion portion 11 under the push of the spring, and drives the driving disk 114 to rotate, and the planar thread on the driving ring 117 moves along the sliding groove at the bottom of the limit block 115, pushing multiple limit blocks 115 to move into the inside of the insertion portion 11.

[0052] As another embodiment further provided by the present invention, a magnet 126 is slidably disposed in the insertion portion 11, a second cable 129 is disposed between the magnet 126 and the drive disk 114, and the movable rod 124 moves downward to allow the magnet 126 to pull the drive disk 114 to rotate.

[0053] Specifically, a groove for accommodating the movable rod 124 is provided on the insertion portion 11 , and a magnetic attraction cooperation with the magnet 126 is arranged at the bottom of the groove, and the second cable 129 has a certain elasticity.

[0054] Furthermore, when the movable rod 124 moves downward, the movable rod 124 pushes the magnet 126 to move, and the magnet 126 drives the driving disk 114 to rotate through the second cable 129. When the magnet 126 moves to the lowest point, the magnet 126 is adsorbed inside the insertion part 11. When the movable rod 124 moves upward, the magnet 126 separates from the movable rod 124, and the magnet 126 remains at the lowest point.

[0055] As another embodiment further provided by the present invention, a ratchet 125 coupled to a movable rod 124 is disposed inside the insertion portion 11, a first cable 128 is disposed between the ratchet 125 and the drive ring 117, and the movable rod 124 moves upward to allow the ratchet 125 to pull the drive ring 117 to rotate.

[0056] Specifically, the movable rod 124 is provided with a pawl adapted to the ratchet 125 , the ratchet 125 is provided with a wire take-up drum 127 , and a first cable 128 is provided between the wire take-up drum 127 and the driving ring 117 .

[0057] Furthermore, during the downward movement of the movable rod 124, the pawl on the movable rod 124 will not push the ratchet 125 to rotate. During the upward movement of the movable rod 124, the pawl on the movable rod 124 drives the ratchet 125 to rotate, and the ratchet 125 drives the take-up drum 127 to rotate and reel in the first cable 128. The first cable 128 drives the drive ring 117 to rotate, driving the limit block 115 to retract into the insertion portion 11.

[0058] As another embodiment further provided by the present invention, the fixing piece 111 and the connecting piece 112 as well as the limiting block 115 on the inserting portion 11 inserted into the mounting rod 3 are all made of tin alloy.

[0059] Specifically, the fixing piece 111 and the connecting piece 112 as well as the limiting block 115 on the inserting portion 11 inserted into the mounting rod 3 are all made of tin alloy with low shear strength.

[0060] A connecting rod 131 is rotatably arranged inside the movable rod 124, and a locking block 132 extending into the interior of the magnet 126 is arranged at the bottom of the connecting rod 131. A chamber for the locking block 132 to rotate is provided inside the magnet 126, and a notch is provided at the bottom of the chamber for the locking block 132 to enter and exit. A straight groove is provided at the top of the movable rod 124.

[0061] The middle part is provided with a slide bar 137 for pushing the movable bar 124 on the next middle part. The middle part is subjected to pressure from above to drive the slide bar 137 to move downward, thereby pushing the movable bar 124 on the next middle part to move downward.

[0062] An inspection opening is provided on the mounting rod 3 .

[0063] Furthermore, during the installation work, the base 1 is first fixed on the ground, and then the middle pole 2 is lifted and transported to the top of the base 1 by a large cargo drone. The drone slowly places the middle pole 2 on the base 1, and the sleeve portion 12 on the middle pole 2 is inserted into the insertion portion 11 on the base 1. The limit block 115 on the insertion portion 11 rests on the slope at the bottom of the limit groove 121 on the sleeve portion 12. The limit block 115 moves along the slope to push the middle pole 2 to rotate, so that the limit groove 121 is opposite to the limit block 115. The limit block 115 is gradually inserted into the limit groove 121, and the limit block 115 cooperates with the limit groove 121 to limit the rotation of the middle pole 2 relative to the base 1.

[0064] The sleeve portion 12 moves downward and gradually covers the corresponding insertion portion 11. The sleeve portion 12 presses the movable rod 124 to move inside the insertion portion 11. The spring between the movable rod 124 and the insertion portion 11 accumulates elastic potential energy. The movable rod 124 pushes the magnet 126 to move. The magnet 126 pulls the second cable 129. The second cable 129 accumulates elastic potential energy. The spiral groove on the inner wall of the movable ring 122 contacts the protrusion on the connecting block 116. The protrusion on the connecting block 116 moves along the spiral groove and pushes the connecting ring to rotate. The connecting ring drives the clamping ring 123 to rotate. The clamping ring 123 moves along the spiral on the inner wall of the sleeve portion 12. The clamping ring 123 rotates and moves downward relative to the sleeve portion 12. When the sleeve portion 12 is close to the insertion portion 11, the second cable 129 releases the elastic potential energy to drive the driving disk 114 to rotate, and the arc-shaped guide groove 134 on the driving disk 114 pushes the tenon 133 away from the insertion portion 1 1 axis direction, the tenon 133 drives the connecting piece 112 to move toward the outside of the insertion part 11, and the multiple connecting pieces 112 push the multiple fixing pieces 111 to move toward the outside of the insertion part 11. The connecting piece 112 and the fixing piece 111 form a fixing ring 113, which is embedded in the groove on the inner wall of the sleeve part 12. The clamping ring 123 cooperates with the supporting ring 136 to clamp the fixing ring 113 to fix the sleeve part 12 on the insertion part 11. The fixing piece 111 and the connecting piece 112 form a fixing ring 113 embedded in the sleeve part 12. The fixing ring 113 can fix the sleeve part 12 360 degrees, which can help the sleeve part 12 resist strong winds in any direction, fix the intermediate rod 2 on the base 1, and the sealing ring 118 on the insertion part 11 is inserted into the annular groove at the bottom of the sleeve part 12 to improve the sealing inside the lamp pole. Repeat the operation to install multiple intermediate rods 2 and the mounting rod 3 for fixing the energy-saving street lamp on the base 1 to form a street lamp.

[0065] When the street lamp encounters strong wind, the energy-saving street lamp protruding from the mounting rod 3 will be subjected to a large force. At this time, the street lamp drives the mounting rod 3 to rotate, and the limit block 115 embedded in the mounting rod 3 is twisted off. At this time, the mounting block can rotate relative to the mounting rod 3, and the street lamp can go with the wind, reducing the force of the wind on the street lamp;

[0066] When the wind force is further strengthened, the force exerted on the mounting rod 3 is too great, which pushes the mounting rod 3 upward and breaks the fixing plate 111 and the connecting plate 112. At this time, the mounting rod 3 is separated from the lamp pole with the street lamp, lowering the overall height of the lamp pole, thereby reducing the thrust exerted on it by the wind. At this time, the sliding rod 137 on the middle rod 2 close to the mounting rod 3 extends upward, making room for the movable rod 124 on the next middle rod 2 to move. The movable rod 124 moves upward, and the pawl on the movable rod 124 drives the ratchet 125 to rotate. The ratchet 125 drives the take-up drum 127 to rotate and reel in the first cable 128. The first cable 128 drives the drive ring 117 to rotate. The flat thread on 117 moves along the slide groove at the bottom of the limit block 115, pushing the multiple limit blocks 115 to move into the insertion part 11, and the torsion spring accumulates elastic potential energy. At this time, the intermediate rod 2 can rotate to resist the strong wind, and the protrusion on the movable block is separated from the spiral slide groove on the movable ring 122. The movable ring 122 can rotate relative to the sleeve part 12, so that the distance between the clamping ring 123 and the support ring 136 is increased, and the connection between the sleeve part 12 and the insertion part 11 is loosened. The intermediate rod 2 can slide axially to release the thrust of the wind. If the wind force is too strong, the intermediate rod 2 can be released in sequence to further lower the height of the street lamp pole, thereby protecting the lamp pole.

[0067] When performing maintenance work, use a screwdriver to rotate the connecting rod 131, and the connecting rod 131 drives the locking block 132 to rotate and embed into the groove on the magnet 126. Pull the movable rod 124 to drive the connecting rod 131 and the magnet 126 to move upward, so that the driving disk 114 rotates in the opposite direction, driving the locking block 132 to move to the inside of the insertion part 11. At this time, the mounting column can be removed from the lamp pole.

[0068] 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 street lamp pole structure that can be installed by a drone, characterized in that: The invention comprises a base (1) fixedly mounted on the ground, a mounting rod (3) for mounting an energy-saving street lamp, and a plurality of sequentially connected intermediate rods (2) located between the two, wherein the base (1) is provided with an insertion portion (11) extending into the interior of the intermediate rod (2), the two ends of the intermediate rod (2) are respectively provided with an insertion portion (11) and a sleeve portion (12) adapted to the insertion portion (11), the bottom of the mounting rod (3) is provided with a sleeve portion (12), the insertion portion (11) comprises a plurality of limit blocks (115) for limiting the rotation of the sleeve portion (12) and a fixing plate (111) for limiting the axial sliding of the sleeve portion (12), and the insertion portion (11) is covered by the corresponding sleeve portion (12) so that the plurality of fixing plates (111) thereon extend to the insertion portion (11); The insert portion (11) is movably provided with connecting pieces (112) corresponding one to one with the fixing pieces (111); a plurality of the fixing pieces (111) and a plurality of the connecting pieces (112) are combined to form a fixing ring (113) embedded in the sleeve portion (12); A driving disk (114) is rotatably provided on the insertion portion (11), and the driving disk (114) rotates so that the plurality of connecting plates (112) push the plurality of fixing plates (111) to extend to the outside of the insertion portion (11); The internal thread of the sleeve portion (12) is connected to a clamping ring (123), and the sleeve portion (12) moves along the corresponding insertion portion (11) so that the clamping ring (123) moves downward relative to the sleeve portion (12) and is clamped on the top of the fixing ring (113).

2. The street lamp pole structure that can be installed by a drone according to claim 1, characterized in that: The limit block (115) is provided with a connecting block (116), the clamping ring (123) is provided with a movable ring (122), the inner wall of the movable ring (122) is provided with a threaded linear slide groove, and the connecting block (116) is provided with a protrusion adapted to the slide groove.

3. The street lamp pole structure that can be installed by a drone according to claim 1, characterized in that: The insertion portion (11) is provided with a driving ring (117) for driving the limit block (115) to move, and the insertion portion (11) is separated from the corresponding sleeve portion (12) to rotate the driving ring (117) inside the insertion portion (11).

4. The street lamp pole structure that can be installed by a drone according to claim 3, characterized in that: A movable rod (124) is slidably provided on the insertion portion (11); the movable rod (124) moves downward to rotate the driving disk (114); and the movable rod (124) moves upward to rotate the driving ring (117).

5. The street lamp pole structure that can be installed by a drone according to claim 4, characterized in that: A magnet (126) is slidably disposed in the insertion portion (11), a second pull cable (129) is disposed between the magnet (126) and the drive disk (114), and the movable rod (124) moves downward to allow the magnet (126) to pull the drive disk (114) to rotate.

6. The street lamp pole structure that can be installed by a drone according to claim 4, characterized in that: A ratchet (125) coupled to the movable rod (124) is arranged inside the insertion portion (11), a first pull cable (128) is arranged between the ratchet (125) and the drive ring (117), and the movable rod (124) moves upward so that the ratchet (125) pulls the drive ring (117) to rotate.

7. The street lamp pole structure that can be installed by a drone according to claim 1, characterized in that: The fixing plate (111), the connecting plate (112) and the limiting block (115) on the insertion portion (11) inserted into the installation rod (3) are all made of tin alloy.

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