Assembly type lifting intelligent street lamp

Abstract

The assembly type lifting intelligent street lamp comprises a base, a lower lamp pole, an upper lamp pole and an advertising board, the base is rotationally connected with the lower lamp pole, and the lower lamp pole is slidably connected with the upper lamp pole; a sleeving shell is slidably arranged on the upper lamp pole, a rotating piece is rotatably arranged on the sleeving shell, a pre-locking piece is slidably arranged on the rotating piece, when the street lamp is maintained or the advertising board is replaced, the upper lamp pole descends, in the descending process, under the action of an abutting assembly, the sleeving shell is fixed, the sliding frame slides, and then the pre-locking piece is locked. Through cooperation of the through groove in the sliding frame and the protruding block on the rotating piece, the rotating piece, the connecting piece and the advertising board rotate from the vertical rotating state to the transverse state, the advertising board is changed from the locked state to the pre-locked state, the advertising board can be taken down conveniently, then the upper lamp pole and the advertising board move downwards synchronously, and it is avoided that in the downward moving process of the upper lamp pole, the advertising board cannot be damaged. And moreover, the maintenance of the street lamp and the replacement of the advertising board are also facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of smart street lamps, and in particular to an assembled lifting type smart street lamp. Background Art

[0002] Whether in cities or rural areas, street lamps are a very widely used lighting facility in daily life, playing an indispensable role in public lighting, environmental monitoring and traffic management.

[0003] When street lamps are in use, especially in harsh environments, they need to be cleaned and maintained frequently. When the street lamp output wires are damaged, they also need to be repaired to ensure their lighting effect.

[0004] In the prior art, when maintaining and repairing street lamps, it is generally necessary to perform high-altitude operations manually. In addition, some methods are used to lower the lamp poles on the street lamps with the lamp bodies of the street lamps to avoid the need for high-altitude operations during maintenance and repairs. However, most of the current street lamps, in addition to having lighting and traffic management functions, generally have billboards on the lamp poles for advertising and civilized slogans, etc. When the lamp poles are raised and lowered, the billboards will interfere with the raising and lowering process of the lamp poles and will cause certain obstacles to the workers' maintenance and repairs. Summary of the invention

[0005] The purpose of the present invention is to provide an assembled lifting type smart street lamp to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solutions: An assembled lifting smart street lamp comprises a base, a lower lamp pole, an upper lamp pole and a billboard, wherein the base is rotatably connected to the lower lamp pole, and the lower lamp pole is slidably connected to the upper lamp pole; A sleeve shell is slidably provided on the upper lamp pole, a rotating member is rotatably provided on the sleeve shell, a pre-locking member is slidably provided on the rotating member, a tooth block is fixedly provided on the pre-locking member, a connecting member is fixedly provided on the billboard, a tooth groove is provided on the connecting member, and the tooth block is engaged with the tooth groove; A sliding frame is slidably arranged on the sleeve shell, a through slot is arranged on the sliding frame, a convex block is fixedly arranged on the rotating member, and the convex block is slidably arranged in the through slot; It also includes an abutment assembly, which is used to rotate the rotating member first when the upper lamp pole is lowered, so as to fold the billboard.

[0007] Preferably, a threaded column is rotatably provided on the sleeve shell, the threaded column is threadedly connected to the sliding frame, a transmission gear is fixedly provided on the threaded column, a rack is fixedly provided on the upper lamp pole, and the transmission gear meshes with the rack for transmission.

[0008] Preferably, the abutment assembly comprises a limit rod fixedly arranged on the sleeve shell, a wedge block is slidably arranged on the lower lamp pole, the wedge block abuts against the limit rod, and the wedge block abuts against the upper lamp pole; A third spring is arranged between the wedge-shaped block and the lower lamp pole, and two ends of the third spring are fixedly connected to the wedge-shaped block and the lower lamp pole respectively.

[0009] Preferably, a long groove is provided on the upper lamp pole, the wedge block is slidably matched with the long groove, the wedge block is provided with an inclined surface, the long groove is provided with an inclined surface end, and the inclined surfaces are in contact with the inclined surface ends.

[0010] Preferably, a plurality of first springs are arranged between the pre-locking member and the rotating member, and two ends of the first springs are fixedly connected to the pre-locking member and the rotating member respectively.

[0011] Preferably, a locking block is fixedly provided on the sleeve shell, and the locking block abuts against the pre-locking member; A top block is fixedly arranged on the lower lamp pole, and the top block abuts against the pre-locking piece.

[0012] Preferably, a pressure rod is slidably provided on the lower lamp pole, the pressure rod abuts against the upper lamp pole, a hook block is fixedly provided on the pressure rod, an arc groove is provided on the base, the hook block is slidably provided in the arc groove, a fixing part is provided at one end of the arc groove, and the hook block is clamped with the fixing part.

[0013] Preferably, a screw is rotatably provided on the lower lamp pole, the screw is threadedly connected to the upper lamp pole, a first bevel gear is fixedly provided on the screw, a second bevel gear is rotatably provided on the lower lamp pole, and the first bevel gear is meshed with the second bevel gear for transmission; The second bevel gear is provided with an external groove.

[0014] Preferably, a second spring is provided between the pressure rod and the lower lamp pole, and two ends of the second spring are fixedly connected to the pressure rod and the lower lamp pole respectively.

[0015] Preferably, the third spring is a tension spring.

[0016] In the above technical solution, the present invention provides an assembled lifting type smart street lamp with the following beneficial effects: When maintaining and inspecting the street lamp or replacing the billboard, the upper lamp pole is lowered. During the lowering process, under the action of the abutment component, the sleeve shell is first kept stationary, and the sliding frame slides. The through groove on the sliding frame cooperates with the protrusion on the rotating member to rotate the rotating member, and the billboard is changed from a locked state to a pre-locked state to facilitate the removal of the billboard. Subsequently, the upper lamp pole and the billboard are moved downward synchronously, which not only avoids interference with the billboard during the downward movement of the upper lamp pole, but also facilitates the inspection of the street lamp and the replacement of the billboard.

[0017] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0018] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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.

[0020] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention; Figure 2 The embodiment of the present invention provides Figure 1 A in the enlarged view; Figure 3 A schematic diagram of the internal structure of a sleeve shell provided in an embodiment of the present invention; Figure 4 A schematic diagram of the internal structure of the lower lamp pole provided by an embodiment of the present invention; Figure 5 The embodiment of the present invention provides Figure 4 The enlarged view of point B in the figure; Figure 6 The embodiment of the present invention provides Figure 4 The enlarged view of point C in the figure; Figure 7 A schematic diagram of the upper lamp pole structure provided by an embodiment of the present invention; Figure 8 A schematic diagram of the structure of the pressure rod and the base provided in an embodiment of the present invention; Fig. 9 A schematic diagram of the structure of a pre-locking member provided in an embodiment of the present invention; Fig.10 A schematic diagram of the connector structure provided in an embodiment of the present invention.

[0021] Description of reference numerals: 1. Base; 11. Arc groove; 12. Fixed part; 2. Lower lamp pole; 21. Screw; 22. First bevel gear; 23. Second bevel gear; 24. External groove; 25. Top block; 3. Upper lamp pole; 31. Rack; 32. Long groove; 33. Bevel end; 4. Socket shell; 41. Threaded column; 42. Transmission gear; 43. Sliding frame; 44. Through groove; 45. Limit rod; 43. Locking block; 5. Billboard; 51. Connecting part; 52. Tooth groove; 6. Rotating part; 61. Pre-locking part; 62. Tooth block; 63. First spring; 64. Protrusion; 7. Pressure rod; 71. Hook block; 72. Second spring; 8. Wedge block; 81. Third spring. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0023] Please refer to 1-10, an assembled lifting type smart street lamp, including a base 1, a lower lamp pole 2, an upper lamp pole 3 and a billboard 5, the base 1 is rotatably connected to the lower lamp pole 2, and the lower lamp pole 2 is slidably connected to the upper lamp pole 3; a sleeve shell 4 is slidably provided on the upper lamp pole 3, a rotating member 6 is rotatably provided on the sleeve shell 4, a pre-locking member 6 is slidably provided on the rotating member 6, a tooth block 62 is fixedly provided on the pre-locking member 61, a connecting member 51 is fixedly provided on the billboard 5, a tooth groove 52 is provided on the connecting member 51, and the tooth block 62 is engaged with the tooth groove 52; a sliding frame 43 is slidably provided on the sleeve shell 4, a through groove 44 is provided on the sliding frame 43, a protrusion 64 is fixedly provided on the rotating member 6, and the protrusion 64 is slidably provided in the through groove 44; it also includes an abutment component, which is used to rotate the rotating member 6 first when the upper lamp pole 3 is lowered, and fold the billboard 5, and when the street lamp and the billboard 5 are maintained and repaired, the upper The lamp pole 3 descends, and under the action of the abutment assembly, the upper lamp pole 3 descends, and the sleeve shell 4 does not move, so that the sliding frame 43 slides, and through the cooperation of the protrusion 64 and the through groove 44, the rotating member 6 is rotated, driving the billboard 5 to rotate, so that the billboard 5 is rotated from a vertical state to a horizontal state. After the billboard 5 is rotated, the upper lamp pole 3 slides downward with the sleeve shell 4 and the billboard 5 synchronously to avoid the need for high-altitude operations when maintaining and inspecting the street lamp and the billboard 5, and no mutual interference will occur during the descent of the street lamp and the billboard 5; after the rotating member 6 and the billboard 5 rotate, the rotating member 6 and the billboard 5 are fixed by the engagement of the tooth block 62 and the tooth groove 52, and after the billboard 5 and the street lamp are completely lowered, the pre-locking member 61 is unlocked to facilitate the disassembly and replacement of the billboard 5, and at the same time, it also prevents the problem of the billboard 5 occupying the street lamp maintenance space.

[0024] Specifically, a threaded column 41 is rotatably provided on the sleeve shell 4, and the threaded column 41 is threadedly connected to the sliding frame 43. A transmission gear 42 is fixedly provided on the threaded column 41, and a rack 31 is fixedly provided on the upper lamp pole 3. The transmission gear 42 meshes with the rack 31 for transmission. Under the action of the abutment assembly, when the upper lamp pole 3 descends, the transmission gear 42 is first rotated by the rack 31, and the sliding frame 43 is slid by the rotation of the threaded column 41, so that under the action of the through groove 44 and the protrusion 64, the rotating member 6 rotates with the billboard 5, so that it is converted from a vertical state to a horizontal state. It should be noted that the horizontal state of the billboard 5 mentioned in this article is not a horizontal state. The rotation of the billboard 5 and the rotating member 6 does not exceed 90°, and the billboard 5 is only rotated to be located below the street lamp, and does not collide with the upper lamp pole 3.

[0025] In an embodiment further provided by the present invention, the abutment assembly includes a limit rod 45 fixedly arranged on the sleeve shell 4, a wedge block 8 is slidably arranged on the lower lamp pole 2, the wedge block 8 abuts against the limit rod 45, and the wedge block 8 abuts against the upper lamp pole 3; a third spring 81 is arranged between the wedge block 8 and the lower lamp pole 2, and the two ends of the third spring 81 are fixedly connected to the wedge block 8 and the lower lamp pole 2 respectively, and the third spring 81 is a tension spring. In the process of the upper lamp pole 3 descending, under the abutment action of the limit rod 45 and the wedge block 8, the upper lamp pole 3 descends, so that the sleeve shell 4 is stationary, and the transmission gear 42 can be driven to rotate through the rack 31 to slide the sliding frame 43 to complete the rotation of the rotating member 6 and the billboard 5. After the billboard 5 rotates, under the action of the third spring 81, the wedge block 8 is disengaged from the limit rod 45, and then the sleeve shell 4 and the billboard 5 are descended along with the upper lamp pole 3 to facilitate the inspection and maintenance of the billboard 5 of the street lamp.

[0026] Furthermore, a long slot 32 is provided on the upper lamp pole 3, and the wedge block 8 is slidably matched with the long slot 32. An inclined surface is provided on the wedge block 8, and an inclined surface end 33 is provided on the long slot 32. The inclined surfaces are in contact with the inclined surface ends 33. When the upper lamp pole 3 is descending, the wedge block 8 abuts against the upper lamp pole 3. The third spring 81 is an elongated turntable. After the billboard 5 is rotated, the long slot 32 also moves to the position of the wedge block 8. Under the action of the third spring 81, the wedge block 8 slides and disengages from the limit rod 45, so that the billboard 5 is rotated to a horizontal state. The upper lamp pole 3 is lowered along with the lowering of the upper lamp pole 3 to facilitate the maintenance and inspection of the upper lamp pole 3 and the billboard 5; when the upper lamp pole 3 is reset, the sleeve shell 4 is first driven to rise. After the limit rod 45 rises and completes the reset, the upper lamp pole 3 continues to rise. Under the action of the inclined surface and the inclined surface end 33 of the wedge block 8, the wedge block 8 slides and disengages from the long groove 32, and the third spring 81 is stretched. At the same time, the wedge block 8 slides and abuts against the limit rod 45. Then the upper lamp pole 3 continues to rise, and the rotation of the billboard 5 can be reset to restore it to a vertical state.

[0027] Furthermore, a plurality of first springs 63 are provided between the pre-locking member 61 and the rotating member 6, and the two ends of the first spring 63 are fixedly connected to the pre-locking member 61 and the rotating member 6 respectively. Under the action of the first spring 63, the tooth block 62 is engaged with the tooth groove 52 to complete the connection between the connecting member 51 and the rotating member 6. The first spring 63 is stretched and the pre-locking member 61 slides to complete the insertion of the connecting member 51 and the rotating member 6. Subsequently, the first spring 63 is reset to complete the engagement of the tooth block 62 with the tooth groove 52, that is, the billboard 5 is pre-locked.

[0028] In the embodiment further provided by the present invention, a locking block 43 is fixedly provided on the sleeve shell 4, and the locking block 43 abuts against the pre-locking piece 61; a top block 25 is fixedly provided on the lower lamp pole 2, and the top block 25 abuts against the pre-locking piece 61. When the billboard 5 is in a vertical state, the locking block 43 abuts against the pre-locking piece 61 to lock the pre-locking piece 61, thereby avoiding the elasticity of the first spring 63, which causes the pre-locking piece 61 to become unstable, resulting in a loose engagement between the tooth block 62 and the tooth groove 52, thereby affecting the fixing stability of the billboard 5; after the billboard 5 is rotated to be horizontal, the pre-locking piece 61 disengages from the locking block 43, and after sliding to the bottom, the pre-locking piece 61 abuts against the top block 25, the first spring 63 is elongated, the pre-locking piece 61 slides, and the tooth block 62 disengages from the tooth groove 52, thereby facilitating the disassembly of the billboard 5.

[0029] In the embodiment provided by the present invention, a pressure rod 7 is slidably provided on the lower lamp pole 2, the pressure rod 7 abuts against the upper lamp pole 3, a hook block 71 is fixedly provided on the pressure rod 7, an arc groove 11 is provided on the base 1, the hook block 71 is slidably provided in the arc groove 11, a fixing portion 12 is provided at one end of the arc groove 11, the hook block 71 is engaged with the fixing portion 12, a second spring 72 is provided between the pressure rod 7 and the lower lamp pole 2, and the two ends of the second spring 72 are respectively fixedly connected to the pressure rod 7 and the lower lamp pole 2, and when the upper lamp pole 3 descends, it abuts against the pressure rod 7 and pushes The pressure rod 7 slides, the second spring 72 is compressed, and the hook block 71 slides and disengages from the fixing portion 12. At this time, the upper light pole 3 and the lower light pole 2 are rotated so that the upper light pole 3 is rotated from being horizontal in the middle of the road to being parallel to the roadside, so as to avoid the upper light pole 3 being horizontal on the road and affecting traffic. When the upper light pole 3 is raised and reset, it disengages from the pressure rod 7. At this time, the upper light pole 3 and the lower light pole 2 are subsequently rotated to reset. When the hook block 71 moves to the position of the fixing portion 12, under the action of the second spring 72, the hook block 71 is engaged with the fixing portion 12.

[0030] Specifically, a screw rod 21 is rotatably provided on the lower lamp pole 2, and the screw rod 21 is threadedly connected to the upper lamp pole 3. A first bevel gear 22 is fixedly provided on the screw rod 21, and a second bevel gear 23 is rotatably provided on the lower lamp pole 2, and the first bevel gear 22 and the second bevel gear 23 are meshed for transmission; an external groove 24 is provided on the second bevel gear 23, and the rotation of the second bevel gear 23 causes the screw rod 21 to rotate through the transmission of the first bevel gear 22, thereby completing the rising and falling of the upper lamp pole 3. The external groove 24 provided on the second bevel gear 23 is used to cooperate with the hand wheel and air cannon and other devices in the prior art, so as to control the rising and falling of the upper light pole 3 more conveniently and labor-saving.

[0031] Working principle: When inspecting the street lamp or replacing the billboard 5, insert the hand wheel into the peripheral groove 24, and drive the second bevel gear 23 to rotate, and the screw 21 is rotated through the transmission of the second bevel gear 23 and the first bevel gear 22. When the screw 21 rotates, the upper lamp pole 3 descends. At this time, the wedge block 8 abuts against the limit rod 45. Under the action of the limit rod 45, the sleeve shell 4 does not move, and the upper lamp pole 3 descends with the rack 31, so that the transmission gear 42 rotates with the threaded column 41, so that the sliding frame 43 slides, and through the cooperation of the through groove 44 and the protrusion 64, the rotating member 6 rotates with the billboard 5. In this process , the upper lamp pole 3 descends, and the billboard 5 rotates. After the billboard 5 rotates to be horizontal, the transmission gear 42 is located at the upper end position of the rack 31. At this time, the long slot 32 slides to the position of the wedge block 8. Under the action of the third spring 81, the wedge block 8 slides into the long slot 32 and disengages from the limit rod 45. The upper lamp pole 3 continues to descend with the sleeve shell 4 and the limit rod 45. During the descent, the upper lamp pole 3 abuts against the pressure rod 7 to compress the second spring 72, and the hook block 71 disengages from the fixing portion 12. The hook block 71 slides into the arc groove 11, and the upper lamp pole 3 and the lower lamp pole 2 are rotated at this time to prevent the upper lamp pole 3 from being horizontally placed in the middle of the road and affecting traffic. When the advertisement is rotated from vertical to horizontal, the pre-locking member 61 is disengaged from the locking block 43. At this time, under the action of the first spring 63, the tooth block 62 and the tooth groove 52 are still engaged, that is, the advertisement board 5 is in a pre-locked state. As the upper lamp pole 3 continues to descend, when the pre-locking member 61 descends and abuts against the top block 25, the pre-locking member 61 slides on the top block 25, so that the tooth block 62 and the tooth groove 52 are disengaged, and the first spring 63 is stretched, thereby completing the unlocking of the advertisement board 5. After the street lamp is inspected or the billboard 5 is replaced, the hand wheel is rotated in the opposite direction to raise the upper lamp pole 3, and the sleeve shell 4 and the limit rod 45 are driven to move upward. During the upward movement, the pre-locking member 61 is disengaged from the top block 25, and under the action of the first spring 63, the tooth block 62 and the tooth groove 52 are re-engaged to complete the pre-locking of the billboard 5. As the upper lamp pole 3 moves upward, the limit rod 45 passes the position of the wedge block 8 and moves to the top of the lower lamp pole 2, so that the limit rod 45 and the sleeve shell 4 are limited by the lower lamp pole 2. At this time, the upper lamp pole 3 continues to move upward, and the wedge block 8 is disengaged from the long groove 32 under the action of the inclined surface and the inclined surface end 33, so that the wedge block 8 slides and abuts against the limit rod 45, and the third spring 81 is stretched. Subsequently, the upper lamp pole 3 continues to move upward, and the rack 31 and the transmission gear The wheel 42 causes the threaded column 41 to rotate, the sliding frame 43 to slide, and the billboard 5 and the rotating member 6 to rotate, so that the billboard 5 is restored to a vertical state. During the rotation of the rotating member 6, the pre-locking member 61 abuts against the locking block 43 again to ensure the engagement effect of the card block and the card slot, thereby improving the stability of the billboard 5 after it is restored to a vertical state. Moreover, before the upper lamp pole 3 is raised and reset, or after the raising and resetting is completed, the lower lamp pole 2 can be rotated to be placed horizontally in the center of the road. After the upper lamp pole 3 moves up and disengages from the pressure rod 7, as long as the hook block 71 is located at the position of the fixed part 12, that is, when the upper lamp pole 3 and the advertising film are horizontal in the middle of the road, under the action of the second spring 72, the hook block 71 engages with the fixed part 12, and the rotation and reset of the upper lamp pole 3 and the lower lamp pole 2 can be completed.

[0032] 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. An assembled lifting smart street lamp, comprising a base (1), a lower lamp pole (2), an upper lamp pole (3) and a billboard (5), characterized in that: The base (1) is rotatably connected to the lower lamp pole (2), and the lower lamp pole (2) is slidably connected to the upper lamp pole (3); A sleeve shell (4) is slidably provided on the upper lamp pole (3), a rotating member (6) is rotatably provided on the sleeve shell (4), a pre-locking member (61) is slidably provided on the rotating member (6), a tooth block (62) is fixedly provided on the pre-locking member (61), a connecting member (51) is fixedly provided on the billboard (5), a tooth groove (52) is provided on the connecting member (51), and the tooth block (62) is engaged with the tooth groove (52); A sliding frame (43) is slidably disposed on the sleeve shell (4), a through slot (44) is disposed on the sliding frame (43), a convex block (64) is fixedly disposed on the rotating member (6), and the convex block (64) is slidably disposed in the through slot (44); It also includes an abutment assembly, which is used to first rotate the rotating member (6) to fold the billboard (5) when the upper lamp pole (3) is lowered.

2. The assembled lifting smart street lamp according to claim 1, characterized in that: A threaded column (41) is rotatably provided on the sleeve shell (4), the threaded column (41) is threadedly connected to the sliding frame (43), a transmission gear (42) is fixedly provided on the threaded column (41), a rack (31) is fixedly provided on the upper lamp pole (3), and the transmission gear (42) is meshed with the rack (31) for transmission.

3. The assembled lifting smart street lamp according to claim 1, characterized in that: The abutment assembly comprises a limit rod (45) fixedly arranged on the sleeve shell (4); a wedge block (8) is slidably arranged on the lower lamp pole (2); the wedge block (8) abuts against the limit rod (45); and the wedge block (8) abuts against the upper lamp pole (3); A third spring (81) is provided between the wedge-shaped block (8) and the lower lamp pole (2), and two ends of the third spring (81) are respectively fixedly connected to the wedge-shaped block (8) and the lower lamp pole (2).

4. The assembled lifting smart street lamp according to claim 3, characterized in that: The upper lamp pole (3) is provided with a long groove (32), the wedge block (8) is slidably matched with the long groove (32), the wedge block (8) is provided with an inclined surface, the long groove (32) is provided with an inclined surface end (33), and the inclined surface is in contact with the inclined surface end (33).

5. The assembled lifting smart street lamp according to claim 1, characterized in that: A plurality of first springs (63) are arranged between the pre-locking member (61) and the rotating member (6), and two ends of the first springs (63) are fixedly connected to the pre-locking member (61) and the rotating member (6) respectively.

6. The assembled lifting smart street lamp according to claim 1, characterized in that: A locking block (43) is fixedly provided on the sleeve shell (4), and the locking block (43) abuts against the pre-locking piece (61); A top block (25) is fixedly provided on the lower lamp pole (2), and the top block (25) abuts against the pre-locking piece (61).

7. The assembled lifting smart street lamp according to claim 1, characterized in that: A pressure rod (7) is slidably provided on the lower lamp pole (2), the pressure rod (7) abuts against the upper lamp pole (3), a hook block (71) is fixedly provided on the pressure rod (7), an arc groove (11) is provided on the base (1), the hook block (71) is slidably provided in the arc groove (11), a fixing portion (12) is provided at one end of the arc groove (11), and the hook block (71) is clamped with the fixing portion (12).

8. The assembled lifting smart street lamp according to claim 1, characterized in that: A screw rod (21) is rotatably provided on the lower lamp pole (2), the screw rod (21) is threadedly connected to the upper lamp pole (3), a first bevel gear (22) is fixedly provided on the screw rod (21), a second bevel gear (23) is rotatably provided on the lower lamp pole (2), and the first bevel gear (22) and the second bevel gear (23) are meshed for transmission; The second bevel gear (23) is provided with an external groove (24).

9. The assembled lifting smart street lamp according to claim 7, characterized in that: A second spring (72) is provided between the pressure rod (7) and the lower lamp pole (2), and two ends of the second spring (72) are respectively fixedly connected to the pressure rod (7) and the lower lamp pole (2).

10. The assembled lifting smart street lamp according to claim 3, characterized in that: The third spring (81) is a tension spring.

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